106results about How to "Convenient automatic feeding" patented technology

Welding equipment for cell modules comprises a rack, a conveying mechanism for conveying to-be-machined pieces, a welding mechanism, a visual positioning and detecting mechanism and a control system; the conveying mechanism comprises a feeding mechanism for conveying the to-be-machined pieces for feeding as well as a cell module positioning mechanism for positioning the to-be-machined pieces for positioning welding by the aid of the welding mechanism; the visual positioning and detecting mechanism positions and finds out first welding points on the to-be-machined pieces and determines relative coordinates of other welding points with the first welding points used as datum points; and the control system controls the welding mechanism to perform welding according to the relative coordinates. With the equipment, the first welding points of the workpieces are positioned and found out through the visual positioning and detecting mechanism and are used as the datum points for determining of the relative coordinates of other welding points, the welding mechanism is controlled to perform welding according to the relative coordinates, the coordinates of other welding points are convenient to determine for positioning welding, the feeding mechanism performs feeding automatically, and the cell module positioning mechanism positions the cell modules automatically, so that the positioning precision and the machining efficiency are improved.

The invention relates to a stuffing feeding tray. The stuffing feeding tray comprises a distribution plate at the upper layer and a baffle plate at the lower layer, wherein the distribution plate is provided with distribution holes horizontally arranged in an array, the distance between the distribution holes of the array along rows or lines is equal to the hole width on the direction; the baffle plate is provided with blanking holes arranged same as the distribution holes; the distribution holes and the blanking holes are totally staggered, or partially superposed or totally superposed by virtue of adjusting a movable connector. The invention further relates to an off-line stuffing feeding device with the tray, and the off-line stuffing feeding device is mounted beside a food production line; the off-line stuffing feeding device with the tray is independent for convenient maintenance; the stuffing feeding device comprises a frame, a conveying mechanism, a blanking mechanism, a discharging mechanism and a control system, wherein all the mechanisms on the frame are sequentially connected to form a circulation path for reuse of the tray; sprocket wheel transmission, performs control by virtue of PLC (Programmable Logical Controller) programs, speed adjustment by virtue of a servo motor, tray poking by virtue of a sprocket wheel push hand, falling on the tray by virtue of vacuum absorption and discharging by virtue of pneumatic pushing are adopted, so that the device has accurate and reliable performance and high mechanical efficiency.

The invention discloses a machining cutting apparatus, comprising a conveying mechanism, a cutting mechanism and a protection mechanism. The conveying mechanism comprises a first support; a support roller is rotatably connected above the first support; the first support is positioned above the support roller, and is rotatably connected with a fixed pressure roller by a first guide rod; the cuttingmechanism comprises a support frame; a reciprocating lifting mechanism is provided on the first mounting plate; the protection mechanism is disposed on one side of the cutting mechanism; the protection mechanism comprises a second support; a rotation shaft of the first drive motor is fixed with a rotation disc; and an inner support rod is disposed on the rotation disc. By providing the inner support rod, the machining cutting apparatus achieves an effect of supporting the external of a pipe fitting to effectively guarantee no deformation of the pipe fitting during cutting so as to improve theproduct quality; and the rotation disc rotates to control rotary movement of the inner support rod for repeated supporting of cutting to achieve higher efficiency.

The invention discloses an artificial intelligent automatic feeding device for livestock breeding. The automatic feeding device comprises a stirring box, a first rotating motor is fixedly arranged atthe upper end of the stirring box, a pipe is arranged at the lower end of the stirring box and internally provided with a baffle, a weight sensor is installed in the baffle, a discharge pipe is arranged at the lower end of the pipe, a screw rod is installed in the discharge pipe, a second rotating motor is installed at the left end of the screw rod, and a third rotating motor is fixedly installedat the upper end of the discharge pipe; a rotating shaft is installed at the upper end of the third rotating motor, a gear is fixedly installed on the rotating shaft and meshed with a rack, the baffleis fixed to the left end of the rack, a pest killing device is installed at the lower end of a fodder trough, and a control box is arranged on the right side of the stirring box; a processing apparatus, a timing module, a wireless signal transceiver module, a first driving module, a second driving module, a third driving module, a fourth driving module and a fifth driving module are installed inthe control box. The automatic feeding device provides convenience for automatic feeding, the work efficiency is high, feeding is conducted on time, and the time for livestock to eat fodder is not delayed.

The invention discloses a pipe expanding machine capable of automatically charging and blanking and capable of automatically separating finished products from waste products. The pipe expanding machine comprises a molding cabinet, an automatic charging mechanism and a blanking detection mechanism which are arranged at two sides of the molding cabinet of the pipe expanding machine, and a blanking bin; the blanking detection mechanism comprises a base; two mounting pillars are arranged on the base; the outside surfaces of the two mounting pillars are respectively provided with a first outwards extending first unloading cylinder respectively; the end part of a piston rod of each first unloading cylinder is provided with a second discharging cylinder in the same direction; an unloading arm is arranged at the end part of the piston rod of each second unloading cylinder; a material taking cylinder is arranged on each unloading arm; the end part of the piston rod of each material taking cylinder is provided with an unloading block; rotary parts are arranged at the opposite surfaces of the two unloading blocks, each rotary part is provided with a conical end part; one of the unloading blocks is provided with a motor for driving the rotary part to rotate; the positions, over against the rotary parts, of the two mounting pillars are provided with a profile measuring instrument respectively; the blanking bin comprises a finished product bin and a waste product bin which are arranged in parallel along the material taking direction.

The invention relates to a coating machine based on switchover among three coating rolls. The coating machine comprises a coating rack, a coating reversing roll, a coating leading-in roll, a rubber roll, two or more coating rolls, coating roll supporting bearing seats, a coating roll connecting frame, a coating roll supporting shaft, a coating roll adjusting cross beam, a coating roll adjusting lifting air cylinder, a pneumatic chuck, a coating roll driving motor, a scraper seat, a scraper, a scraper lifting gear rack, a scraper lifting gear, a scraper lifting adjusting wheel, a paint collecting tank, a paint tank, a paint pump and a coating leading-out roll. By the adoption of the switchover among the three coating rolls, the coating requirements of various coatings are effectively met and the coating specifications are unrestricted.

The invention relates to the technical field of display panel detection, in particular to a panel grading device. The panel grading device comprises a grade judgment position and a charging device, and is characterized in that the charging device comprises a feeding device, a discharging device, a panel taking and placing device and a tray taking and placing device, wherein the feeding device comprises a plurality of feeding positions which are sequentially arranged in the X direction; the feeding device is used for carrying trays for containing panels; the discharging device is adjacent to the feeding device and comprises first discharging positions and a plurality of second discharging positions; the first discharging positions and the second discharging positions are sequentially arranged in the X direction; the discharging device is used for carrying the trays; the panel taking and placing device is arranged on the upper portion of the grading device and used for transferring the panels between the feeding device, the grade judgment position and the discharging device; the tray taking and placing device is arranged above the feeding device and the discharging device and used for transferring the trays on the feeding device onto the discharging device. The panel processing device provided by the invention is reasonable in structure design, compact in arrangement and capableof rapidly achieving discharging, feeding and classifying of the panels.

The invention discloses a processing mechanism of an integrated circuit board, which belongs to the field of circuit board processing. The mechanism comprises two fixed guide rails, the fixed guide rails are fixedly mounted, sliding blocks are mounted on the fixed guide rails, the sliding blocks are slidably connected with the fixed guide rails, and clamping assemblies are fixedly mounted at the top ends of the sliding blocks. Each clamping assembly comprises a sliding plate, the bottom face of the sliding plate is attached to the top face of the sliding block, first fixed hinge blocks are fixedly installed on the two sides of the sliding plate, a rotating frame is installed on one sides of the first fixed hinge blocks, and a round rod matched with the first fixed hinge blocks is arrangedin the middle of the rotating frame. Two pressure springs are arranged at the bottom end of each rotating frame and connected with the top faces of the sliding plates, a ball head is arranged at the end of an output rod and attached to the side face of a push piece, and a positioning push rod is installed at the bottom end of each sliding plate. The integrated circuit board processing mechanism ishigh in trepanning efficiency and high in machining precision for the integrated circuit board.

The invention provides an automatic feeding device for tableware punching. The device comprises a pushing mechanism, a clamping mechanism, a guide mechanism and a punching device which are sequentially arranged, wherein the pushing mechanism comprises a bracket; the bracket comprises a front transverse rack and a rear transverse rack; a front motor and a rear motor are respectively arranged on the top surfaces of the front transverse rack and the rear transverse rack; the clamping mechanism comprises a bottom plate and a supporting plate which encircle a horizontal feeding opening; two ends of the bottom plate are in threaded connection with output shafts of the front motor and the rear motor; a compressing cylinder is arranged above the supporting plate; the front end of a piston rod of the compressing cylinder extends into the feeding opening to be connected with a pressing plate; the guide mechanism is a guide slot arranged in the bracket; the punching device comprises a rack, an upper die, a lower die, a guide rail and a transverse cylinder; the bottom part of the lower die is in sliding connection with the guide rail on the rack; the transverse cylinder is in pushing connection with the lower die; the upper die and the lower die are oppositely arranged. The device has the beneficial effects that the working efficiency and the processing precision can be improved, and the labor cost can be decreased.

The invention discloses a packaging device used for mask processing and relates to the technical field of mask processing. The packaging device comprises a body, a packaging mechanism and a disinfection mechanism. A feeding conveying belt is arranged on one side of the upper portion of the body, and a side plate is fixed to the outer side of the upper portion of the body. A top plate is mounted onthe upper portion of the side plate and is welded to the side plate. The packaging mechanism is mounted under one side of the top plate. A disinfection room is mounted on the upper portion of the body, and transit ports are formed in the two sides of the lower portion of the disinfection room correspondingly. The disinfection mechanism is mounted inside the disinfection room. A plastic packagingfilm mechanism is arranged under the packaging mechanism. The packaging device has the beneficial effects that by arranging the packaging mechanism, masks can be automatically packaged conveniently, alifting plate and a plastic packaging heating plate are driven to rise and move conveniently through air cylinders, the plastic packaging heating plate is of a rectangular hollow structure and can perform thermoplastic processing on the outsides of an upper plastic packaging film and a lower plastic packaging film of a mask so that a rectangular packaging bag can be formed, and operation is convenient and fast.

The invention discloses an automatic punching and carving-milling all-in-one machine which saves manpower and labor hours and is high in efficiency. The automatic punching and carving-milling all-in-one machine comprises an automatic control device and an operation platform. A carrier, a punching mechanism, a material transfer mechanism and a carving-milling mechanism are arranged on the operation platform. The carrier is connected with a front-back movement mechanism through a connecting plate. The automatic punching and carving-milling all-in-one machine is high in universality and suitable for different materials; a material is automatically fed to the station of the punching mechanism through the carrier, and a material head of the material is shorn; after shearing is finished, the material is automatically fed to the carving-milling station through the material transfer mechanism to be carved and milled; after carving and milling are completed, the finished material is automatically put into a finished product bin through a collection mechanism; and according to the machine, a large amount of manpower is reduced, the work efficiency is improved, and quality is stable.

The invention discloses a potted plant seedling cultivation auxiliary device. The potted plant seedling cultivation auxiliary device comprises supporting legs, a motor, a first conveyor belt, a material storage housing, a roller, a connection rack, a blanking plate, a vibrating motor, a first electric push rod, a first push plate, a second electric push rod, a second push plate, a plantation pot,a support frame, a second conveyor belt, a third electric push rod, a conical head, support legs, a third conveyor belt, a fourth electric push rod, a fifth electric push rod, a clamping plate, a clamping groove, a fixing column, and an accommodation plate. The potted plant seedling cultivation auxiliary device is reasonable in structure, and novel in design, is capable of realizing material automatic filling of plantation pots, avoiding artificial material filling, reducing labor intensity, ensuring that the material amount in plantation pots is equal, increasing material filling efficiency,is convenient to use. In applications, perforating of filled plantation pots is realized, it is convenient for plantation of seedlings by workers, plant seedling plantation efficiency is increased, and the potted plant seedling cultivation auxiliary device is convenient to use.

The invention discloses a black-soldier-fly breeding system. The black-soldier-fly breeding system comprises a box (1), a box door (1.4) is arranged on a face plate of the box (1), multiple breeding grooves (2) are formed in the box (1) in parallel from bottom to top, a feeding pipe (3) penetrates through each breeding groove (2), the feeding pipes (3) penetrate through the side wall of the box (1), the pipe bodies of the feeding pipes (3) are evenly communicated with multiple material dividing pipes (4), and thermal medium pipes (5) are arranged in the box (1). According to the black-soldier-fly breeding system, the breeding environment of the system can be controlled and adjusted, a streamlined large-scale breeding mode is formed, the yield is increased, and therefore the garbage treatment capacity is improved.

The invention discloses a kitchen garbage resource utilization method and a refrigeration fresh-keeping device and relates to the field of kitchen garbage resource utilization. Specific to the problems that at present, kitchen garbage is usually directly thrown away, most kitchen garbage can be utilized, and after the kitchen garbage is thrown away, the environment is polluted, and resource wasteis caused, the following scheme is now put forwards. According to the scheme, the device comprises a base, a refrigerating box is fixedly connected to the top of the base, a first fixing rod is fixedly connected to the outer wall of the bottom of the refrigerating box, a double-shaft motor is fixedly connected to the bottom end of the first fixing rod, screw rods are fixedly connected to the two ends of the double-shaft motor, the outer portions of the two screw rods are fixedly sleeved with first bevel gears, the two screw rods are sleeved with moving rods in a threaded mode, and the ends, close to each other, of the two moving rods are fixedly connected with pistons. According to the kitchen garbage resource utilization method and refrigeration and fresh-keeping device, not only is uniform refrigeration of the kitchen garbage facilitated, but also automatic emptying of two different kinds of kitchen garbage is facilitated, and resource utilization of the kitchen garbage is facilitated.

The invention discloses a flexible circuit board chip mounter which comprises a workbench, wherein a sliding rail is fixedly installed on the workbench, a sliding base is installed on the sliding rail in a sliding mode, an electric sliding table is fixedly installed on the sliding base, a carrier plate is fixedly installed on the sliding base of the electric sliding table, a groove is formed in the carrier plate, and a supporting column and a supporting block are arranged in the groove. According to the flexible circuit board chip mounter, the fixing effect of the circuit board is enhanced, the possibility of position deviation of the circuit board in the surface mounting process is reduced, the precision of the element in the surface mounting process is improved to a certain extent, the qualified rate of products is further improved, material suction and chip mounting can be continuously performed through five groups of air cylinders and suction nozzles, the chip mounting continuity is improved, the chip mounting speed is higher, the chip mounting working efficiency is improved to a certain extent, the pressure on a circuit board in the chip mounting process is reduced, the possibility that the circuit board is crushed is reduced, and the production cost is reduced to a certain extent.

The invention provides a multi-threaded hole automatic detection machine, which comprises a rack, wherein a rotary table, loading manipulators, a plurality of first detection devices and transplantingand unloading devices, and turnover devices are arranged on the rack; the loading manipulators are sequentially arranged along the peripheral direction of the rotary table; the turnover devices are arranged on a loading station and an unloading station of the rotary table separately; and a plurality of positioning jigs for placing products are arranged on the rotary table along the peripheral direction thereof. The plurality of first detection devices accurately and comprehensively detect the products on the positioning jigs at a plurality of angles from different directions, so that the multi-threaded hole automatic detection machine is simple and convenient to operate, high in detection accuracy and high in speed, manpower is effectively saved and the time is effectively shortened. Furthermore, the turnover devices on the loading station and the unloading station can turn over the products on the positioning jigs to proper directions, so that accurate and comprehensive detection ofthe products and automatic unloading of the products after detection are facilitated, the production efficiency and the quality and yield of the products are improved, production control is facilitated and the production cost is reduced.

The invention relates to the technical field of fabric, in particular to a cloth cutting device capable of replacing a blade for textile fabric processing. The cloth cutting device comprises the fabric and a conveyor belt, wherein a working table plate is arranged on one side of the fabric, a plurality of supporting legs are fixedly arranged on one side of the working table plate, a plurality of supporting rods are fixedly arranged on one side of the conveyor belt, the other end of each supporting rod is fixedly connected to one side of the working table plate, an inverted-U-shaped frame is fixedly arranged on one side of the working table plate, a Z-shaped hollow frame is fixedly arranged on one side of the inverted-U-shaped frame, and a driving shaft is arranged on one side of the Z-shaped hollow frame. Through arrangement of the driving shaft, a servo motor, a driving discharging barrel, a pressing shaft, a movable hole, a driven pressing barrel, a U-shaped clamping base, a sliding clamping base, an L-shaped sliding frame, a spring, a telescopic hydraulic cylinder, a bevel edge cutter and a T-shaped fixing strip, the automatic cutting device has the functions of automatic feeding, accurate feeding, automatic cutting, deviation prevention, convenience in blade replacement, automatic collection and the like.

The invention provides a compaction construction device for a bituminous concrete pavement, and a construction method, and belongs to the technical field of building construction. The technical schemeof the invention is that the device comprises a vehicle frame, wherein a first connecting frame and a second connecting frame are hinged to the vehicle frame; the first connecting frame comprises twoT-shaped rods, a first cylindrical rod and a second cylindrical rod; the second connecting frame comprises two connecting rods, a third cylindrical rod and a fourth cylindrical rod; the shell of a first electric pushing rod is hinged to the vehicle frame; the pushing rod of the first electric pushing rod is hinged to the first cylindrical rod; the shell of a second electric pushing rod is hingedto the second cylindrical rod; the pushing rod of the second electric pushing rod is hinged to the third cylindrical rod; supporting elements are arranged below a hopper; the bottom end of each supporting element is hinged to a horizontal rod; a hinging seat is arranged below the hopper; a connecting rod is independently hinged to each hinging seat and is rotatably arranged on the fourth cylindrical rod; the first cylindrical rod is provided with a supporting frame; and the supporting frame is provided with a road rolling roller. The device has the beneficial effects that the device has a simple structure and is a compaction construction device suitable to construct on the bituminous concrete pavement in an area with a narrow site.

The invention discloses an automatic screening and sequencing device for electronic components. The device comprises a feeding vibrating disc, a program control base, a vibrating shaft, a spiral feeding track, a V-shaped feeding groove, a transverse kink stack removing device, a single bridge, a tooth opening detection device and a production line feeding groove, wherein the vibrating shaft is installed in the middle of the feeding vibrating disc, the spiral feeding track spiraled from bottom to top is welded on the inner wall of the feeding vibrating disc, the V-shaped feeding groove is arranged outside the spiral feeding track, the V-shaped feeding groove is connected with the single bridge through the transverse kink stack removing device, and one end of the single bridge is connected with the tooth opening detection device. At the two ends of the tooth opening detection device, pins are hooked between the side wall of a bottom groove and two rod bodies correspondingly, a magnetic core transformer framework with no pin cannot be hooked and fixed, and falls off from the bottom groove along with vibration and transportation, the magnetic core transformer framework with no pin is eliminated, the feeding quality is improved, and the feeding efficiency is improved.

The invention discloses a tobacco production device achieving uniform shredding. The tobacco production device achieving uniform shredding comprises a shredding machine body and a first supporting plate, wherein the first supporting plate is slidingly arranged on the side wall of the shredding machine body, the upper end of the shredding machine body is slidingly provided with a conveying belt, atransmission box is arranged on the conveying belt, a first square cutter is arranged in the transmission box, the inner side wall of the first square cutter is fixedly connected with a cylindrical sliding block, and the two adjacent side walls of the first square cutter are fixedly connected with blades. A user manually separates tobacco leaves, a first hydraulic rod extends and drives a fan-shaped sliding block to move, so that an arc-shaped transmission rod performs linear motion, the cylindrical sliding block slides in a Z-shaped sliding groove formed in the surface of the arc-shaped transmission rod and drives the first square cutter, a second square cutter, a third square cutter and a fourth square cutter to sequentially rotate at 90 degrees and shred the tobacco leaves, and convenience is provided for the user to shred the tobacco leaves.

The invention relates to an automatic screening and sorting device for a magnetic core transformer skeleton, which comprises a feeding vibration disk, a sorting device and a program control base; a feeding track is arranged in the inner cavity of the feeding vibration disk, and a vortex-like feeding track is circling upward and then downward. The sorting device is arranged at a top-down spiral section in the feeding track. A first lateral kink stack exclusion device, a second lateral kink stack exclusion device and a disorderly skeleton exclusion device are arranged in turn. The disorderly skeleton exclusion device comprises a single-chip bridge; the automatic screening and sorting device for magnetic core transformer skeleton has the advantages of simple structure, convenient using, single-man operation, manpower saving, easy automatic feeding of magnetic core transformer skeleton in bulk and improvement of feeding efficiency.

The invention discloses an activated carbon activation furnace with a gas guide structure. The activated carbon activation furnace comprises a base and a furnace body, wherein an air pump is started to work, high-temperature steam enters an inner layer through a water pipe, part of the steam enters a conical cavity through an inner gas outlet and enters a gas delivery pipe, a first magnetic block is fixedly mounted at the upper end of a push rod, a filling block is fixedly installed at the upper end of the first magnetic block and matched with a discharging port, the steam in the conical cavity enters a gas bin through a through pipe, the steam drives a piston to move upwards and drives the push rod to move upwards till the filling block is matched with the discharging port, the discharging port is conveniently blocked, a heat-insulating layer is fixedly mounted at the lower end of a base layer, heat insulation can be conveniently carried out on the high temperature, a second magnetic block is prevented from losing magnetism, the second magnetic block and the first magnetic block are opposite magnets, a rubber layer is fixedly installed at the lower end of the second magnetic block, after the filling block is matched with the discharging port, the second magnetic block and the first magnetic block attract each other, automatic sealing is facilitated, and the sealing effect is good.

The invention provides an automatic pin device. The automatic pin device comprises a welding pin feeding mechanism, a welding pin connection mechanism, a pin mechanism and a first battery cell transmission mechanism, wherein the welding pin feeding mechanism is used for transmitting a welding pin, the welding pin connection mechanism is used for changing a direction of the welding pin, the pin mechanism is used for inserting the welding pin into a battery cell, the first battery cell transmission mechanism is arranged at one side of the pin mechanism and is used for transmitting the battery cell, and a plurality of battery cells are sequentially arranged in the first battery cell transmission mechanism. In the automatic pin device provided by the invention, automatic discharging of the welding pin is facilitated by arranging the welding pin feeding mechanism, the moving of the welding pin from the welding pin feeding mechanism to the pin mechanism is achieved by arranging the welding pin connection structure for changing the direction of the welding pin, automatic insertion of the welding pin is achieved by arranging the pin mechanism, automatic transmission of the battery cells byarranging the first battery cell transmission mechanism, so that the automatic pin device for inserting the welding pin into the battery cell is formed, the pin efficiency is improved, and meanwhile,the pin accuracy is improved.

The invention discloses a labeling and spraying system for a kit. The system comprises two first shaft seats, wherein the first shaft seats are fixedly installed, transmission rollers are installed onone sides of the first shaft seats, the transmission rollers are rotationally connected with the first shaft seats, a first one-way bearing is arranged between one transmission roller and the corresponding first shaft seat, the two transmission rollers are connected through a conveying belt, and a plurality of partition plates are arranged on the outer sides of the transmission rollers; the firstbevel gears are installed on the other sides of the first shaft seats, wherein the first bevel gears are fixedly connected with the transmission rollers through round rods; second shaft seats are fixedly installed on one sides of the first shaft seats, and stepping gears are installed on one sides of the second shaft seats; and a vertical square frame is fixedly installed on the outer side of a movable guide rail, wherein a rack is installed at the bottom end of the vertical square frame, and the rack meshes with the stepping gears. According to the labeling and spraying system for the kit, labeling and spraying on the kit can be conveniently conducted.

The invention discloses a green body glazing device for ceramic pot production. The green body glazing device for ceramic pot production comprises an outer frame, an oil pump, a first motor, a secondmotor and a third motor, the lower end face of the outer frame is integrally connected with a glaze box, the rear end of the glaze box communicates with the rear end of the oil pump through an oil pipe, the oil pump is installed at the upper end of the outer frame, and the lower end of the oil pump communicates with the oil pipe; sprayers are in threaded connection with the lower end of the oil pipe at equal intervals, and collecting devices are arranged on the lower sides of the sprayers; and a finishing disc is arranged on the upper side of the glaze box, first gears are connected to the left side and the right side of the finishing disc in a meshed mode, an outer baffle is arranged on the outer side of the upper end of the finishing disc and fixedly connected to the inner wall of an outer frame, and a conveying belt is in transmission connection with the interiors of the left sides of the outer baffle and the inner baffle. According to the green body glazing device for ceramic pot production, a ceramic pot can be firmly clamped and fixed conveniently, sufficient and uniform glazing is convenient, and meanwhile arrangement, conveying and collection are convenient.

The invention relates to the technical field of metal pipe machining, in particular to a pipe end expanding and forming device. According to the technical scheme, the pipe expanding device comprises a working table plate, a steel pipe positioning mechanism facilitating pipe feeding and clamping is arranged above the working table plate, a pipe expanding mechanism facilitating pipe expanding is arranged on the left side of the steel pipe positioning mechanism, a storage assembly facilitating pipe storage is arranged on the working table plate, and a discharging mechanism facilitating pipe discharging is arranged in the storage assembly. The pipe expanding equipment is improved, so that the pipe expanding equipment is suitable for expanding steel pipes of various models, meanwhile, the expanded steel pipes can be automatically discharged conveniently, and pipe expanding work is further facilitated.

The invention discloses anti-deviation drilling equipment for electric vehicle motor shell machining, and belongs to the field of motor shell machining. The anti-deviation drilling equipment comprises a drilling table, a connecting part is fixedly mounted on the upper surface of the drilling table, and a first fixing seat is slidably arranged on the face, close to the connecting part, of the drilling table; compared with the prior art, a second rotating rod drives a third rotating rod to rotate through two sets of first synchronous wheels and a first synchronous belt, the third rotating rod drives a reciprocating lead screw to rotate, the reciprocating lead screw drives the second rotating rod to rotate, and the second rotating rod drives the reciprocating lead screw to rotate. The reciprocating screw rod drives the rotating block to descend, the rotating block drives the guide block to descend through the first connecting rod, the guide block drives the drilling machine body to descend through the second connecting rod, and drilling machining of the motor shell is completed in the descending process of the drilling machine body, so that drilling machining of the motor shell is conveniently completed. And therefore, the drilling efficiency of the motor shell is effectively improved.

The invention discloses rapid packaging equipment for fresh maize, and relates to the technical field of maize packaging. Aiming at the problem that the efficiency is low since an existing packaging box adopts manual operation during film sealing, the invention provides the following scheme that the rapid packaging equipment for the fresh maize comprises a bottom plate, wherein a feeding mechanismis fixedly connected to the top part of the bottom plate; multiple telescoping mechanisms are fixedly connected to the top part of the feeding mechanism; a film sealing mechanism is fixedly connectedto one sides, far away from the feeding mechanism, of the telescoping mechanisms; and a drive receiving mechanism connected onto the bottom plate is arranged under the right side of the feeding mechanism. The rapid packaging equipment for the fresh maize provided by the invention not only is convenient to feed automatically, but also can be used for automatically sealing a film and automaticallyreceiving so as to be manpower-saving, continuous production can be continued, the film sealing efficiency is improved, and the rapid packaging equipment for the fresh maize is suitable for market promotion.

The invention discloses a machining device and a machining method for a permanent magnet motor rotor, belongs to the technical field of rotor machining, and solves the problem that in the prior art, when the rotor is machined, most rotors in a rotating state cannot be ground, so that the grinding effect of the motor rotor is poor. A notch is formed in the upper surface of the machining table, a linear electric cylinder is fixedly mounted on the inner wall of the notch, a sliding block is slidably connected to the surface of the linear electric cylinder, and a moving rod is fixedly mounted on the face, away from the linear electric cylinder, of the sliding block; a rotating roller is driven to rotate, the rotating roller enables the fixed rotor body to rotate through friction force, a linear electric cylinder and a grinding machine are started, a sliding block enables the grinding machine to move through a moving rod, the grinding machine conducts grinding machining on the outer wall of the rotor body in the rotating state, and therefore machining of the rotor body is conveniently completed. And therefore, the convenience of machining the rotor body is effectively improved, and the grinding machining effect of the rotor body is effectively improved.

The invention relates to the technical field of construction equipment, in particular to a construction material conveying rail type transfer platform. The technical problem that an existing construction material conveying rail type transfer platform is not ideal in effect is solved. In order to solve the technical problem, the construction material conveying rail type transfer platform provided by the invention is composed of a moving mechanism and an adjusting mechanism, and through outward pulling of a handle, a driving wheel is in contact with a driven wheel; the driven wheel is driven by the driving wheel to rotate, and then a second lead screw is rotated to drive a movable block to move; therefore, a storage hopper is moved up and down, and materials can be conveyed stably; meanwhile, through pushing of the handle, a buckle is matched with a clamping groove in a first lead screw, and then the handle is rotated to drive the first lead screw to rotate; a lifting plate is driven to move up and down through a nut sleeve and other structures, and movable wheels can be stored; and the device can be conveniently and quickly switched between movement and stable fixation.