38results about How to "Conveying works well" patented technology

The invention discloses cable laying and installation cutting and peeling equipment, which comprises a work bench. The four corners of the lower end surface of the work bench are respectively and fixedly connected with a supporting leg through a screw; the lower end of each supporting leg is equipped with a universal wheel; one side of the upper end surface of the work bench is fixedly connected with support bases 1 and support bases 2 through screws; the support bases 2 are located at the side, close to the center of the work bench, of the support bases 1; the number of the support bases 1 and the number of the support bases 2 are two; a fixation shaft 1 is rotatably connected between the two support bases 1 through a rolling bearing and fixation shafts 2 are rotatably connected between the two support bases 2 through rolling bearings; the rod body outer walls of the fixation shaft 1 and the fixation shafts 2 are fixedly connected with a pay-off roller and a conveying roller through screws respectively; the two fixation shafts 2 are symmetrically arranged at the upper and lower ends of the support base 2; the back sides of the two fixation shafts 2 pass through the support bases 2 and are rotatably connected through a gear set; and the back end of the rear support base 2 is provided with a servo motor 1.

The invention discloses a belt conveyor capable of changing a conveyer belt conveniently and adjusting the angle. The belt conveyor comprises a servo motor and a connecting gear, wherein the servo motor is fixedly mounted on the right side of a first support plate; a driving gear is mounted in the first support plate; the right side of the driving gear is fixedly connected with the left end of theservo motor; a first rotary shaft is fixedly connected with the left side of the driving gear and penetrates through a side plate; the connecting gear is mounted in the side plate, is fixedly mountedon the surface of the first rotary shaft and is connected with a chain. According to the belt conveyor, when a transmission belt on the belt conveyor is manually damaged or needs to be changed, a first bolt is manually taken down from a mounting block and the transmission belt, and then the conveyer belt is changed, so that a worker changes the transmission belt of different types according to the to-be-transported material.

The invention discloses a roller sand screening machine capable of reducing energy loss for a building. The roller sand screening machine comprises a supporting plate, a discharging conveying belt anda servo motor; connecting shafts are connected to the left end and the right end of the supporting plate through bearings correspondingly, first connecting gears are fixedly mounted on the outer surfaces of the connecting shafts, and the first connecting gears are in engaged connection with the discharging conveying belt; and the connecting shafts penetrate through the supporting plate, and the rear ends of the connecting shafts are fixedly connected with the output end of the servo motor. According to the roller sand screening machine capable of reducing the energy loss for the building, thewhole roller sand screening machine can be driven by the servo motor to work and operate, so that the discharging conveying belt, a conveying device and a screening barrel conveniently operate and work at the same time, and the linkage of the whole operation is improved; and meanwhile when the operation is stopped, the roller sand screening machine can be shut down only through shutting down theservo motor, the operation directions of the discharging conveying belt and the conveying device are the same, and feeding and discharging work is convenient.

The invention relates to the technical field of edge sealing material feeding, in particular to a long edge sealing feeding device with a positioning function for an automobile radiator production line. The device comprises a fixed shell, a conveying mechanism is connected to the fixed shell, a pushing mechanism is mounted on the fixed shell, and a discharging mechanism is connected to the fixed shell. A cleaning mechanism is mounted in the fixed shell, a locking mechanism is connected to the cleaning mechanism, a moving mechanism is connected to the conveying mechanism, and a limiting mechanism is mounted on the conveying mechanism. Materials are conveniently positioned and stacked through the cooperation of the discharging mechanism and the pushing mechanism, the materials are fed according to a certain rule, the pushed materials are conveyed to an assembly line to be processed through the conveying mechanism, the surfaces of the materials are conveniently cleaned through the cooperation of the cleaning mechanism and the locking mechanism, and dust and sundries are stored and cleaned. The conveying mechanism is convenient to move and carry through the moving mechanism and the limiting mechanism, and connection feeding work with different assembly lines is facilitated.

The invention discloses a construction waste disposal device. The construction waste disposal device comprises a base, a first guide box and a second guide box; the lower side of a feeding channel isprovided with a guide channel; the right side of the guide channel is provided with a conical rack; the base is in threaded connection with first fastening pieces in a manner of penetrating through the bottom part of a bearing rack; the first guide box and the second guide box are respectively arranged at the front side and the rear side of the lower side of the conical rack; the front side and the rear side of the upper end face of the base are each fixedly provided with a second hydraulic cylinder; the inner side of the bottom part of each of bearing frames is rotationally connected onto a corresponding fixing rack; and the bearing frames are arranged at the lower side of the first guide box and the lower side of the second guide box respectively. According to the construction waste disposal device, crushed construction waste can fall onto the conical rack after falling into the guide channel; the conical rack plays a role of guiding and buffering the construction waste; meanwhile, an electromagnetic plate plays a role of attracting iron-carried substances in the construction waste; and the iron-carried substances are adsorbed on the outer surface of the conical rack, thus facilitating individual recovery processing.

The invention provides a combined asynchronous construction hanging basket comprising a construction surface, support columns, transverse support rails, longitudinal support beam faces, supporting rods, a lifting seat structure capable of being shielded, a winding seat structure capable of being fixed, a hanging adsorption protection seat structure, a slidable supporting frame structure, fixing rods, inclined supporting rods, a lifting base, power driving devices, lifting devices and sliding holes. The upper ends of the supporting columns are connected to the middle positions of the lower endsof the transverse support rails through bolts respectively. The supporting columns, the transverse support rails, the longitudinal support beam faces, the power driving devices, the lifting devices,the sliding holes and the lifting bases are arranged in a matched mode, so that a certain number of corrugated steel webs can be placed at the upper end of the lifting base in the working process, andthen the corrugated steel webs start to work through the power driving devices; the lifting device drives the lifting base to conduct lifting work, the corrugated steel webs with the moving number can be conveniently conveyed in the working process, and the working efficiency is effectively improved.

The invention discloses steam humidification based ginned cotton humidifying equipment for cotton production and processing. The equipment comprises a conveying frame, a feeding port, conveying rollers, a humidifying mechanism and a humidifying pipeline, wherein the feeding port is formed in the upper portion of the left end of the conveying frame; the interiors of the left end and the right end of the conveying frame are connected with the conveying rollers through bearings; the rear end of the conveying roller in the right end of the conveying frame penetrates through the rear side face of the conveying frame; a mounting shaft rod is connected to the interior of the right end of the conveying frame by a bearing; a conveying belt is arranged on the outer side of the conveying roller; and a first vertical rod and a second vertical rod are connected to the interior of the upper surface of the conveying frame by bearings. The steam humidification based ginned cotton humidifying equipment for cotton production and processing is provided with a moving plate and a blocking rod; the moving plate and the blocking rod form a comb structure; and the conveying thickness of cotton can be regulated and controlled through the setting of the distance between the moving plate and the conveying belt and the distance between the blocking rod and the conveying belt, so that the thickness of the cotton is conveniently regulated and controlled and the influence on later humidification work due to relatively thick cotton accumulation is avoided.

The invention provides an intelligent concrete conveying vehicle for building construction. The vehicle comprises an inserting hole, a rack, supporting rods, a moving base, moving trundles, an intelligent wireless control switch, a traction ring, a water storage tank with a cover and a slurry suction pump. According to the vehicle, by arranging a concrete guiding hopper, a disassembling cover, a stirring motor, a concrete mixing hopper, a stirring rod, stirring blades, an anti-blocking mixing motor and a stirring auger, concrete can be uniformly stirred and mixed, so that the conveying efficiency is guaranteed, and blocking is avoided; the concrete is placed in the concrete mixing hopper through the concrete guiding hopper, and the intelligent wireless control switch is used for controlling the stirring motor and the anti-blocking mixing motor to act, so that the stirring motor mixes and stirs the concrete through the stirring blades by virtue of a stirring rod, and the stirring uniformity is ensured; and meanwhile, the anti-blocking mixing motor drives the stirring auger to rotate so that the deep stirring work can be carried out, the concrete mixing uniformity is ensured, and meanwhile, the conveying efficiency is guaranteed, and the conveying blockage is avoided.

The invention discloses a device for separating microplastics from soil, and relates to the field of microplastic separation. The device specifically comprises a sealed case and a central transport tube, and the rear side of the sealed case is connected with a connecting pipe; the upper side of the connecting pipe is connected with a water pump, and a circulating water pipe is installed above thewater pump; the left side of the sealed case is provided with a motor of which the upper side is connected with a gear, and the right side of the gear is provided with a gear ring; the gear is engagedwith the gear ring, and the inner side of the gear ring is fixedly provided with a connecting ring; a rotary drum is installed at the middle of the connecting ring, and connected with the connectingring fixedly; and a clamping ring is arranged below the rotary drum. According to the device for separating the microplastics from the soil, through cooperation of the gear ring and the gear, the rotary drum of the device can be driven to rotate, thereby nesting of the rotary drum on a separation and settling pond for rotation; and thus, an annular filter plate on the outer side of the rotary drumis driven to rotate, and used for filtration and separation.

The invention relates to the technical field of steel plate machining, in particular to a conveying device for semi-finished steel plate machining. The conveying device comprises a support plate, a supporting column is arranged on one side of the support plate, a plurality of evenly-distributed supporting plates are fixedly connected between the support plate and the supporting column, a pluralityof evenly-distributed circular plate grooves are formed in the upper surface of the support plate, and attraction caps are arranged in the circular plate grooves; one ends of the attraction caps extend out of the support plate, the ends of the attraction caps are fixedly connected with rubber rings, the other ends of the attraction caps are in contact with spring pieces, and the spring pieces arearranged on the bottom faces of inner cavities of the circular plate grooves, so that a steel plate is placed on the support plate, the support plate stably supports the steel plate, and the multipleattraction caps achieve the effect of attracting the steel plate, and firm connection between the support plate and the steel plate is achieved; and if the steel plate needs to be taken down from thesupport plate, only a pressure rod needs to be manually pulled, when the multiple attraction caps do not attract the steel plate any more, the steel plate can be easily taken down, and operation is easy and convenient.

The invention provides a multifunctional code spraying machine for computer production and processing. The machine comprises a control cabinet body, a ventilation hole, operation holes, a code spraying box, a code spraying mechanism, a liftable push frame structure, a telescopic code spraying support structure, a slidable adjustment conveying seat structure, an adjustable rotation guide plate structure, a fixed seat, movable brake wheels, threaded rods, adsorption seats, a supporting illumination rod, an illumination and illumination lamp beads, and the ventilation hole is formed in the lower part of the front surface of the control cabinet body; and the operation holes are formed in the left side and the right side of the upper portion of the front surface of the control cabinet body respectively. According to the machine, through arrangement of the code spraying box, the code spraying mechanism, the fixed seat, the telescopic seat, a sliding rod, a sliding hole and a first locking nut, the first locking nut can be loosened in the use process, then a telescopic seat is adjusted to drive the code spraying mechanism to move at the same time, the code spraying mechanism can be adjusted conveniently in the use process, and the code spraying position adjustment work in the working process is facilitated.

The invention relates to an automatic blocky workpiece conveying mechanism. The automatic blocky workpiece conveying mechanism comprises side plates which are symmetrically arranged at intervals, wherein a conveying belt is mounted between the two side plates; the conveying belt is driven to work by a driving device; the bottoms of the side plates are supported by support legs; a first fixing platform and a second fixing platform which are spaced are arranged beside the conveying belt; a first cylinder is mounted on the first fixing platform; a first pushing block is fixed to the output end ofthe first cylinder; a first photoelectric sensor is mounted on a side plate corresponding to the first cylinder; a second cylinder is mounted on the second fixing platform; a first pushing block is fixed to the output end of the second cylinder; a second photoelectric sensor is mounted on the side plate corresponding to the second cylinder; a right-angle plate is fixed to the outer side of one side plate; a third cylinder is fixed to the right-angle plate; a connector is fixed to the head of a piston rod of the third cylinder; the connector is hinged with a connecting rod; a blanking baffle is mounted at the head of the connecting rod through a rotating shaft. The automatic blocky workpiece conveying mechanism is high in working efficiency.

The invention discloses a multi-bin type storage tank for transporting liquid chemical raw materials. According to the multi-bin type storage tank for transporting the liquid chemical raw materials, through arrangement of a sealing plate, a first connecting ring, a second connecting ring and a connecting locking mechanism, the tank body can be disassembled and assembled, and storage chamber single bodies can be connected and disassembled and can communicate with one another, so that the storage tank can be adjusted according to actual requirements of chemical raw material conveying work, convenience is brought to the conveying work of the storage tank, besides, storage chambers can be added according to actual remaining amount of the chemical raw materials needing to be conveyed, and maximization of space utilization of the storage tank is guaranteed; therefore, the storage tank for chemical transportation meets the actual requirements, and use economic benefits of the storage tank are improved.

The invention discloses a belt conveying device convenient to check and overhaul. The belt conveying device convenient to check and overhaul comprises a side frame, a drive mechanism, support legs, anelastic mechanism, a ring belt, a driving roller, a rotating stand and a foot plate. The belt conveying device is driven through a motor, and the driving of a driving mechanism is cooperated, so thattwo sides of the device are synchronously driven, and the ring belt is driven to rotate so as to carry out conveying work; when the drive support mechanism breaks down, a rotary table is handheld torotate a screw column, the screw column drives a pull frame to lift up and lower down and move along a sliding rod through the meshing connection of the screw column and a bottom plate, and a pull roller pulls the ring belt to lift up and lower down, so that the tightness adjustment of the ring belt is realized, a driving support part of the device is conveniently checked and overhauled, and the convenience in maintenance is improved; and meanwhile, a hand plate is handheld to rotate a bidirectional screw-thread cylinder, the length of a screw rod is changed through the meshing connection of the screw rod, and the height of the device can be adjusted through the cooperation of the telescoping of the support legs, so that the device can conveniently carry out conveying work in different angles and heights, and the practicability is high.

The invention discloses a device for separating microplastics from soil, and relates to the field of microplastic separation. The device specifically comprises a sealed case and a central transport tube, and the rear side of the sealed case is connected with a connecting pipe; the upper side of the connecting pipe is connected with a water pump, and a circulating water pipe is installed above thewater pump; the left side of the sealed case is provided with a motor of which the upper side is connected with a gear, and the right side of the gear is provided with a gear ring; the gear is engagedwith the gear ring, and the inner side of the gear ring is fixedly provided with a connecting ring; a rotary drum is installed at the middle of the connecting ring, and connected with the connectingring fixedly; and a clamping ring is arranged below the rotary drum. According to the device for separating the microplastics from the soil, through cooperation of the gear ring and the gear, the rotary drum of the device can be driven to rotate, thereby nesting of the rotary drum on a separation and settling pond for rotation; and thus, an annular filter plate on the outer side of the rotary drumis driven to rotate, and used for filtration and separation.

The invention discloses an intelligent line conveying device for a power transmission and transformation project, which comprises a conveying device body, a cable shaft and a fixed shaft, wherein one end of the conveying device body is connected with a limiting mechanism, one side of the limiting mechanism is connected with the fixed shaft, one end of the fixed shaft is fixedly connected with the cable shaft, and meanwhile, a fixing mechanism is arranged on one side of the limiting mechanism. According to the intelligent line conveying device for the power transmission and transformation project provided by the invention, through the arrangement of a supporting plate on the conveying device body, the cable shaft can conveniently roll to a bottom plate, preliminary fixing of the cable shaft is completed, and therefore subsequent conveying work is facilitated, the supporting plate can be stored conveniently and rapidly, the overall efficiency is improved, and through the arrangement of the limiting mechanism and the fixing mechanism, the cable shaft can be conveniently limited and fixed, so that the cable shaft cannot fall off during conveying, and the overall stability is improved.

The invention discloses a conveyor belt for tempered film production, which comprises a conveyor belt body, two elastic check rings are arranged outside the conveyor belt body, at least one placing assembly is arranged between the two elastic check rings, and the placing assembly is used for placing a tempered film; the placing assembly comprises a first supporting disc and a second supporting disc, a sliding rod is connected between the first supporting disc and the second supporting disc, and the two ends of the sliding rod are arranged on the two elastic check rings in a penetrating mode respectively. A plurality of turntables are uniformly distributed between the first supporting disc and the second supporting disc, and the turntables are arranged outside the sliding rods in a sleeving manner; each turntable is coaxial with the sliding rod and can rotate around the sliding rod; a containing groove is formed in each rotating disc. According to the device, tempered films can be conveniently conveyed and protected, and meanwhile, the tempered films can be conveniently taken out in a staggered mode.

The present invention relates to the technical field of sheet material feeding for leveling machines, and specifically relates to a sheet material feeding and conveying device for leveling machines, including a leveling machine connection block, two of which are detachably mounted on the leveling machine connection blocks A conveying mechanism, a feeding mechanism is installed on the conveying mechanism, a guiding mechanism is installed on the feeding mechanism, an interference mechanism is installed on the conveying mechanism, a control mechanism is installed on the conveying mechanism, A cleaning mechanism is installed, and a limit mechanism is installed inside the cleaning mechanism; under the action of the conveying mechanism, it is convenient to transport the plate to the inside of the leveling machine for leveling work, and at the same time, it is convenient to carry out the plate on the ground under the action of the feeding mechanism Lifting, and under the action of the guiding mechanism, the board can be easily slid into the conveying mechanism for conveying work, and at the same time, under the action of the cleaning mechanism, it is convenient to clean the conveying board to prevent damage to the board surface caused by sundries during leveling.

The invention discloses a board surface dust cleaning device for furniture production, and the device comprises a base platform, a guide mechanism is fixed at two sides of an external wall of a top part of the base platform, moreover, a material conveying mechanism is fixed at the top part of the base platform, a plurality of support rods are fixed at the external wall of the top part of the baseplatform, a dust cleaning box is fixed at top ends of the support rods, the external walls of two opposite sides of the dust cleaning box are provided with material conveying ports, symmetrically distributed material guide plates are fixed at inner walls of the top part and a bottom part of the dust cleaning box, a plurality of dust cleaning mechanisms are fixed on the material guide plates, and the external walls of the top part and the bottom part of the dust cleaning box both are connected with a dust absorption pipe through insertion. With the board surface dust cleaning device for furniture production, a board conveyed can form relative motion with brush hairs of the dust cleaning mechanisms, dust adhered on surfaces at two sides of the board can be brushed away, a dust collector communicated with the dust absorption pipe absorbs away the dust brushed away, and thus, cleanliness of the surfaces of the board can be improved.

The invention discloses a double-channel chain plate screw conveyor. The double-channel chain plate screw conveyor comprises two conveying chain plates arranged on a mounting rack in parallel inside and outside, wherein the two conveying chain plates are arranged on the mounting rack in a spiral winding manner from bottom to top, two conveying channels capable of conveying goods in the height direction can be formed by the two conveying chain plates operating in a spiral winding manner respectively, a structure of a driving mechanism of each conveying chain plate comprises a driving shaft and a driven shaft, two ends of each driving shaft and two ends of each driven shaft are movably mounted on the mounting rack, driving chain wheels meshed with the corresponding conveying chain plates are fixedly mounted on the driving shafts, driven chain wheels meshed with the corresponding conveying chain plates are fixedly mounted on the driven shafts, and the driving shafts rotate to drive the corresponding conveying chain plates to operate in a spiral winding manner under the diving of a motor; the two driving shafts in the two driving mechanism are horizontally and coaxially arranged, and the two driven shafts in the two driving mechanism are horizontally and coaxially arranged. The double-channel chain plate screw conveyor has the advantage that the conveying efficiency is greatly improved.

The invention relates to the technical field of magnetic core cutting machining, in particular to an iron core raw material fixed-length feeding device based on ferrite magnetic core cutting machining. The iron core raw material fixed-length feeding device based on ferrite magnetic core cutting machining comprises feeding equipment and a cutting device installed above the feeding equipment, wherein the cutting device comprises a cutting box, and a cutter is connected to the lower portion of the cutting box. In the iron core raw material fixed-length feeding device based on ferrite magnetic core cutting machining, a base and a cutting plate are arranged, and a feeding plate is pushed forwards, so that a magnetic core body can be conveniently driven to move and conveniently conveyed; the magnetic core body can be conveniently cut through connection of the cutting plate and the cutter; by means of rotation of a driving rod, an arranged limiting box can conveniently drive a driving rod gear and a lead screw to be engaged, and therefore a rotating rod is driven to rotate; and meanwhile, the rotating rod drives a baffle to move front and back, and therefore, the effect of adjusting the cutting length of the magnetic core body is achieved.

The invention discloses a uniform falling system and a using method thereof. The system involves a split charging mechanism, wherein the split charging mechanism comprises a supporting frame, upper conveying belts are arranged above the supporting frame, the upper conveying belts comprise a first upper conveying belt and a second upper conveying belt, a funnel is arranged above the first upper conveying belt, the first upper conveying belt and the second upper conveying belt are matched with each other to enable the upper surfaces of the upper conveying belts to form a plane, a vibrator is arranged in the first upper conveying belt, and an infrared detection device is arranged at the right end of the second upper conveying belt; a lower conveying belt is arranged below the upper conveying belts, the height of the lower conveying belt is matched with the height of a tray outlet, the lower conveying belt is used for conveying trays, the right end of the supporting frame is connected with a second push rod motor, and the second push rod motor is arranged on one side of the lower conveying belt and used for limiting movement of the trays; and the speed of the lower conveying belt is larger than that of the upper conveying belts. The system is easy to operate, effectively achieves uniform falling work of materials, and is easy to operate and convenient to use.

The invention relates to the technical field of welding robots, in particular to a large structural part intelligent flexible welding robot system with a welding monitoring and alarming function, which comprises a positioner, a welding mechanism is mounted on the positioner, a protection mechanism is mounted on the welding mechanism, an adjusting mechanism is connected to the protection mechanism, and the adjusting mechanism is connected with a welding robot. The welding mechanism is connected with a splicing mechanism, the welding mechanism is provided with a collecting mechanism, the welding mechanism is connected with a cleaning mechanism, and the collecting mechanism is connected with a driving mechanism; through cooperation of the positioner, welding work is facilitated, the welding efficiency is improved, through cooperation of the protection mechanism and the adjusting mechanism, alarm protection can be conducted on the welding mechanism, under the action of the splicing mechanism, splicing of the welding mechanism is facilitated, the feeding range is expanded, and the welding efficiency is improved; and through cooperation of the collecting mechanism, the cleaning mechanism and the driving mechanism, chippings and smoke generated during welding can be conveniently collected and cleaned.

The invention discloses a construction drum sand screening machine capable of reducing energy consumption, which comprises a support plate, a discharge conveyor belt and a servo motor. The left and right ends of the support plate are bearing-connected with connecting shafts, and the outer ends of the connecting shafts are The first connecting gear is fixedly installed on the surface, and the first connecting gear is engaged with the discharge conveyor belt, the connecting shaft passes through the support plate, and the rear end of the connecting shaft is fixedly connected with the output end of the servo motor. The drum sand screening machine for construction that can reduce energy consumption, the drum sand screening machine can drive the overall operation through the servo motor, so that the discharge conveyor belt, the conveying device and the screening drum can be operated at the same time, and the overall operation time is increased. At the same time, when the work is stopped, the closing of the drum sand screening machine can be completed only by closing the servo motor, and the running direction between the discharge conveyor belt and the conveying device is the same, which is convenient for the work of feeding and discharging. .

The invention discloses a chain-driven coal mine mining device for multi-station transportation, which comprises side plates, a driving motor, a chain and a conveying device. A protective shell is installed between the side plates, and a left end of the protective shell is fixedly installed inside. The drive motor, and the output shaft at the left end of the drive motor is fixedly equipped with a first bevel gear, the first bevel gear is meshed with the second bevel gear, and the second bevel gear is fixedly installed on the outside of the first rotating shaft surface, and the first rotating shaft runs through the protective shell and the side plate. In the chain-driven coal mining device for multi-station transportation, the driving motor on the device can drive the first rotating shaft to rotate through the first bevel gear and the second bevel gear during the working process, and the first rotating shaft The universal shaft and the connecting shaft can drive the second rotating shaft to operate, which is convenient for the second rotating shaft to drive the conveying device to operate, and is conducive to the subsequent conveying of materials in different routes.

The invention discloses a sealing device for a grain packaging bag. The sealing device comprises a workbench body, and a sealing mechanism is arranged on the outer surface of the upper end of the workbench body. According to the sealing device for the grain packaging bag, a packaging bag loading box is installed, the packaging bag loading box mainly plays a role in loading the packaging bag and prevents bamboo bottles from toppling over; a first fixing limiting column and a second fixing limiting column are arranged, and the first fixing limiting column and the second fixing limiting column are used in cooperation, so that the limiting effect on the packaging bag is achieved, and the overall stability is enhanced; control by workers is facilitated through an installed control handle, an auxiliary conveying function can be provided through an installed auxiliary conveying plate, and more labor can be saved for the workers through an arranged buffer slope; and through the arrangement ofa combined type conveying sliding groove, conveying work is facilitated by the combined type conveying sliding groove.