364results about How to "Realize lifting function" patented technology

The invention provides a wall robot capable of surmounting and tramping obstacles. The wall robot comprises a first bracket and a second bracket which are symmetrically arranged, and driving wheels arranged on the first bracket and the second bracket respectively, a sucker, a draught fan, a first driving device and a control device, the first bracket and the second bracket is connected with a first guide rail mechanism through a second driving device, and the first bracket comprises a fixing bracket, a driving frame and a driven frame; a shear type lifting structure is arranged between the fixing bracket and the driving frame; the driving frame is fixedly connected with the driven frame through a second guide rail mechanism; the driven frame is connected to the fixing bracket through the fixing bracket; the driving wheel, the sucker, and the first driving device is arranged on the driving frame. With such a structure, the wall robot capable of surmounting and tramping obstacle achieves extending on the horizontal plane and lifting on the vertical plane, thus the function of surmounting and tramping obstacles is further achieved.

The invention discloses a fully automatic binding machine. A motor is connected with a drilling rack and a driving rack set for driving a lower heating component to rotate and lift; a rotating shaft is connected with the driving rack set through a steel wire and a transmission mechanism; a rack is pivotally connected with a lever; a first end of the lever extends to the space below the driving rack set, and a second end of the lever extends to the space below the rotated lower heating component; after the lower heating component is rotated to a pressing rivet position, the driving rack set is butted against the first end of the lever in a descending process of the driving rack set, so that the lower heating component is lifted up to a heating riveting position by the second end of the lever. A drilling tool is driven by the drilling motor to drill in a rotary mode; a rotary function of the lower heating component, a lifting function of the lower heating component, a rubber pipe delivery function and a pipe cutting function are simultaneously realized by using the motor; the fully automatic binding machine has the advantages of simple structure, low cost, stable action and higher reliability.

The invention relates to the technical field of big data, in particular to a display screen fixing and adjusting device for the big data. In order to achieve the technical purpose that the height of the display screen can be adjusted without affecting the use of the display screen and no influence on the human health is caused, the display screen fixing and adjusting device for the big data is provided and comprises a U-shaped bracket, first sliding rails, first sliding blocks, electric wire wrapping wheels, pull ropes, a second sliding rail, a second sliding block, a rack, a first roller, a first supporting rod and the like. The first sliding rails are connected with the left side and the right side of the top in the U-shaped bracket respectively through bolts. The display screen is fixed through a left clamping plate and a right clamping plate so that the display screen is stabilized, and meanwhile, the lifting function of the display screen is achieved by means of the electric wire wrapping wheels on the two sides so that the height of the display screen is adjusted.

The invention relates to an intelligent medical treatment sickbed with a massaging function and capable of overturning. The intelligent medical treatment sickbed with the massaging function and capable of overturning, comprises a bed board, a backrest, a central control mechanism, a massaging mechanism and an overturning mechanism, wherein the massaging mechanism comprises a shell, a third hinge and a massaging assembly; the massaging assembly comprises a moving unit, a lifting unit and a massaging unit; the massaging unit comprise a control unit, a plurality of eccentric wheels and an elastic deformation plate; the overturning mechanism comprises two overturning plates, a shell, a driving unit and an overturning unit; and the supporting mechanism comprises a four motor, a fourth driving shaft and a driving plate. The intelligent medical treatment sickbed with the massaging function and capable of overturning has the beneficial effects that the overturning function is realized by adding the overturning mechanism; the function of moving the massaging unit is realized by adding the moving unit; the function of lifting the massaging unit is realized by adding the lifting unit; the massaging function is realized by adding the massaging unit; and the function of supporting and sitting up the upper part of the body of a patient is realized by adding the supporting mechanism.

The invention discloses a nursing system for the neurosurgery department. The nursing system comprises a base, a first rectangular box is arranged at the upper end of the base, a second rectangular box is arranged at the upper end of the first rectangular box and sleeves the first rectangular box, a bed frame is arranged at the upper end of the second rectangular box, a sliding base is arranged atthe front end of the bed frame, a limiting sliding groove is formed in the sliding base, a threaded rod is arranged in the limiting sliding groove, a threaded sliding block is arranged in the limiting sliding groove, one end of a support is hinged to the upper end of the threaded sliding block, a fixed hinging frame is hinged to the other end of the support, the fixed hinging frame is fixedly arranged on the back side of a back plate, a seat plate is arranged in the middle of the bed frame, a leg placement plate is arranged at the right end of the seat plate, an excretion opening is formed inthe right end of the seat plate, and an excretion basin is arranged at the lower end of the excretion opening. By means of the nursing system, the moving function, the lifting function and the back plate adjusting function can be achieved, and the use comfort of a patient is guaranteed; meanwhile, nursing position adjustment can be carried out, and excellent medical nursing is provided for the patient.

The invention provides a full-automatic dinner table. The full-automatic dinner table comprises a dinner table main body, a lifting device, a rotary device and a feed production device, wherein a rotary disc capable of lifting or rotating is arranged on the dinner table main body; the lifting device is arranged in the dinner table main body and connected with the rotary disc; the rotary disc is driven by the lifting device to lift relative to the dinner table body; the rotary device is fixedly arranged on the lower side surface of the rotary disc and used for driving the rotary disc to rotate relative to the dinner table body; and the feed production device comprises a food residue recycler, a treating device and a circulating water supply device. The lifting and rotating functions can be performed by the rotary disc, and food residues can be made into animal feeds through the feed production device, so that the dining function of the people can be achieved, the problem of additional treatment of the existing food residues can be also solved, and the effect of directly collecting the food residues and processing the food residues into the feeds is obtained.

The invention discloses an on-rail-reversed multifunctional cargo delivery wagon, and relates to rail transport wagons in a factory. The PLC control frequency conversion technology is adopted in the delivery wagon. The multistage mechanics transmission principle is adopted in a lifting device for steering, and conversion and transmission between horizontality and verticality of a force system are utilized for achieving the whole lifting function, and therefore the reversing aim is achieved. According to an air rail-aligning device, gear transmission and rack transmission are adopted to achieve the horizontal telescopic function of rails. On the basis of the worm and gear transmission principle, the eccentric wheel structure is utilized, and vertical fine adjusting and lifting function of the upper-layer rail can be achieved, and further, accurate rail aligning of the cargo delivery wagon and the air rail can be achieved. The on-rail-reversed multifunctional cargo delivery wagon has two big functions of overall lifting reversing and accurate, rapid and efficient air rail aligning. The wagon is compact in whole structure, reasonable in design, stable in performance, convenient to operate, and capable of effectively reducing labor intensity of workers, saves time and labor and improves the production efficiency.

The invention relates to the technical field of nursing trays, and discloses a nursing tray capable of being sterilized by layer based on gear transmission. The nursing tray includes a box body, the top end of the box body is fixedly connected with two sets of sliding rails, first supporting plates and second supporting plates are correspondingly arranged on the left sides and the right sides of the sliding rails, and first sliding grooves corresponding to the sliding rails are formed in the bottoms of the first supporting plates and the second supporting plates. According to the nursing traycapable of being sterilized by layer based on gear transmission, by using the principle of gear transmission, the nursing tray can be divided into layers to realize the opening and closing and liftingfunctions of the nursing tray, and the nursing tray is more stable than the traditional drawer structure and is convenient for medical staffs to sterilize and take out medical tools. By using the telescopic functions of springs, the requirements that medicine bottles with different sizes are put into a limiting cylinder can be met, and the vibration of the medicine can be buffered to prevent liquid medicine from spilling. Through the arrangement of a rubber pad, the position can be limited, and the damage to the medicine bottles can be prevented.

The invention discloses a two-man ladle transportation vehicle, which relates to the technical field of a transportation vehicle and comprises a weighing system and a tilting prevention device, wherein the weighing system comprises a weighing sensor, an installing module, a weighing controller and a weight information display screen, the weighing sensor is arranged at the lower end of a two-man ladle platform of the two-man ladle transportation vehicle through the installing module, the weighing controller is respectively connected with the weighing sensor and the weight information display screen, and the tilting prevention device is arranged at the periphery of the two-man ladle platform. The invention provides a new transfer tool for the steel ladle transportation in a factory, and thetwo-man ladle transportation vehicle is improved, so the two-man ladle transportation vehicle has the weighing and tilting prevention function, a power storage battery device is used as motive power,the static hydraulic transmission is adopted, a lifting function and a multi-mode steering function are realized, the two-man ladle transportation vehicle belongs to a tire type transportation devicerealizing wireless communication of central control instructions and vehicle-mounted information, the two-man ladle transportation vehicle is environmental-friendly and does not cause pollution, and the conveyance work of magnesium chloride high-temperature melt is completed under the condition of ensuring the safety.

The invention relates to an automatic lifting monitoring camera device with an automatic coiling function. The automatic lifting monitoring camera device is technically characterized by comprising a lifting track, a camera platform, a pulley block, a motor transmission mechanism and an automatic coiling mechanism, wherein the lifting track is fixedly installed on the surface of a rod body of a high-pole lamp; the camera platform is glidingly mounted on the lifting track; the pulley block is mounted at the top of the lifting track; the motor transmission mechanism is mounted below the lifting track; the motor transmission mechanism carries out lifting operation by pulling the camera platform through a loading steel wire rope; a monitoring camera is mounted on the camera platform; the automatic coiling mechanism and the motor transmission mechanism are connected with each other to coil a wire cable of the monitoring camera. The automatic lifting monitoring camera device with the automatic coiling function not only provides convenient conditions for the mounting and construction of the monitoring camera, but also regularly coils up the wire cable of the monitoring camera, so as to prevent the wire cable from damage caused by involvement, provides convenience for cable arrangement, improves the normal operation of the monitoring camera, saves the space, and reduces the construction cost and maintenance cost.

The invention discloses a gear finish machining grinding positioning mechanism, which comprises a feeding device, a fixed workbench, an adjustable positioning device, a grinder, a discharging roller bed, a workpiece gear, a discharging and pushing device, a lifting mechanism and a hydraulic station. The box type workbench is fixedly installed on the ground, and the box body of the workbench is provided with a set of lifting mechanism and hydraulic system; the adjustable positioning device is fixedly installed on a lifting sliding seat of the lifting mechanism, can move up and down in the central hole of the upper table of the fixed workbench with movement of the sliding seat, and is used for machining and positioning of gears; the grinder is fixedly installed on the upper face of the workbench, and a set of pushing device used for moving out finished products is further arranged on the side face of the workbench; and workblank of the workpiece gear is transmitted to the fixed workbenchthrough the feeding device, and then a finished product is transported to a next station through the discharging roller bed after being processed through positioning of the adjustable positioning device. The mechanism is arranged in line, degree of automation is high, positioning is precise and reliable, the processing quality can be effectively guaranteed, and the production efficiency is improved.

The invention relates to the technology of delivering wafers in the semiconductor wafer machining process, in particular to a device for delivering the wafers processed in a plurality of chambers. The device mainly comprises a lifting motor, a lead screw, a lifting platform, a rotating motor, a rotating platform, at least three mechanical claws and driving mechanisms, wherein the driving mechanisms are used for driving the mechanical claws, and the number of the driving mechanisms is the same as the number of the mechanism claws. The device can go up and down, rotate and stretch out or draw back at the same time, the movement in the three directions is carried out in unit time, therefore, the wafers can be delivered to expected positions rapidly and accurately. Further, due to the fact that at least three mechanical claws are arranged, the problems that the wafers are cross-contaminated, the wafers are lifted too low, the delivering speed is low and the delivering efficiency is low when the wafers are delivered by a traditional wafer delivery device among a plurality of chambers are solved.

The invention provides a tester for the extension and the recoverability of textiles. The tester comprises a supporting frame used for providing a mounting space, an upper clamp mounted on the supporting frame and used for clamping the upper parts of the textiles, a lower clamp acting on the lower parts of the textiles and exerting load, a length measuring device mounted on the supporting frame and used for measuring the lengths of the textiles, and a timer mounted on the supporting frame and used for recording time for the extension of the textiles. According to the tester provided by the invention, load is vertically exerted on the textiles through the upper clamp and the lower clamp, then the extension lengths of the textiles can be measured through the length measuring device, and the timer is used for timing; the tester for the extension and the recoverability of the textiles is wide in application scope, the testing method is simple and easy, and the data is stable; moreover, the tester provided by the invention has the characteristics of simple operation, high measuring efficiency and high measuring accuracy, and makes up to the shortage of a conventional method.

The invention discloses a petroleum pipeline bracket device. The petroleum pipeline bracket device comprises a pipeline bracket base, a lifting screw rod, a lifting nut, a supporting seat and pipeline limiting blocks, wherein the lifting screw rod is arranged on the pipeline bracket base and is used for totally supporting a petroleum pipeline bracket; the lifting nut sleeves the lifting screw rod in a threaded connection manner; a supporting groove is formed in the lower end of the supporting seat, and also sleeves the lifting screw rod; the supporting seat is lifted by rotating the lifting nut; mounting sliding grooves of the pipeline limiting blocks are formed in the upper end of the supporting seat; the two pipeline limiting blocks are symmetrically arranged in the sliding grooves; a jack mounting opening is formed between the pipeline bracket base and the supporting seat. According to the petroleum pipeline bracket device disclosed by the invention, the petroleum pipeline bracket is regulated in the transverse direction and the longitudinal direction, so that the situation that the petroleum transporting pipeline or the bracket is broken by thermal expansion and contraction of the petroleum transporting pipeline can be effectively avoided, and the smoothness of the petroleum transporting pipeline is guaranteed.

The invention discloses a mechanism capable of realizing a lifting and rotating integrated movement of a furnace door. One section of transmission thread is processed on each of the outer surface of a fixed threaded rod with limit and guide functions and the inner surface of an outer pipe of a movable threaded rod, the transmission threads are correspondingly matched, a drive device drives threads of outer pipes of the threaded rods through bearing assemblies to screw with thread grooves of the threaded rods and enables the outer pipes of the threaded rods to go up and down along the grooves of the threaded rods, the outer pipes of the threaded rods drive a furnace door to go up and down and rotate through a cantilever, and thus the furnace door is accurately controlled to open and close. According to the mechanism, through one drive source, by using the screwing function of the threaded rods and one section of transmission thread pair designed on the outer pipes of the threaded rods and using the limit and guide functions of the grooves of the threaded rods, the realization of the lifting and rotating integrated movement of the furnace door can be simply controlled, and thus the movement reliability is ensured, the movement time is shortened, the process efficiency is increased, and thereby the cost is saved.

The invention discloses a tool for assembling a photoelectric turntable motor, which belongs to the technical field of mechanical assembling. The tool is mainly and technically characterized in that a centering mandrel is in matched connection with a dead axle sunken platform of a photoelectric turntable, a lifting lead screw is in matched connection with the centering mandrel, so a reference center is provided for the tool; the two ends of a central hole of a projection cylinder of a cross plate are respectively provided with a conical surface with a circle of steel balls, so the cross plate, the lifting lead screw, a lifting nut and a pressing ring form a rotating shaft system; and one ends of four draw bars are fixedly connected with four narrow plates of the cross plate, the other ends of the four draw bars are fixedly connected with a motor stator, one end of a lever is connected with the lifting nut, and the motor stator can be lifted and descended through pushing the lever to be accurately installed in a dead axle of the photoelectric turntable. The tool is used for solving the problems of conveniently and reliably mounting the photoelectric turntable motor, and has the characteristics of simple structure, convenience in carrying, high working efficiency and the like.

The invention provides a waist plate transmission mechanism of a surgical bed. The waist plate transmission mechanism comprises a body, a driving shaft, gear and worm cases, a control handle, a mounting frame and a waist plate. The driving shaft is rotationally mounted on the body, the gear and worm cases are mounted on the body and are coupled with the driving shaft via gears, the control handle is connected to the gear and worm cases by universal joints and a connecting rod, the mounting frame is mounted on the body, the waist plate is fixedly mounted on the mounting frame, driving gears are fixedly mounted at two ends of the driving shaft, and racks are arranged on support legs of the mounting frame and are coupled with the driving gears. The waist plate transmission mechanism has the advantages that the waist plate transmission mechanism is simple in structure and convenient to use, power is transmitted to the mounting frame under the rocking-turn action of the control handle, torque is transmitted by the aid of the gear and worm cases, and accordingly a lifting function of the waist plate can be implemented by the aid of low force; an angle of a transmission shaft can be changed by the universal joints, so that a long-distance transmission effect can be realized, and the waist plate transmission mechanism is high in transmission efficiency and good in self-locking property.

The invention discloses an electroplating production line conveying trolley which comprises a walking device, a holding device and a lifting device, wherein the walking device comprises a walking rack, walking wheels, a transmission gear, a motor and a speed reducer; the holding device comprises a throwing basket fixing rack, a guide column, lifting sliding blocks and a throwing basket; the lifting device comprises a lifting motor, a lifting sprocket wheel, a bearing seat, a chain and a counterweight. The electroplating production line conveying trolley disclosed by the invention is simple in structure, convenient to use and stable in walking, can be used for transferring a workpiece of a production line to another production line, can achieve seamless joint of different production lines, and can achieve a lifting function.

The invention relates to an automatic splitting machine for beef carcasses. The automatic splitting machine comprises a work box with a base, a splitting device mounted on the work box as well as an enclasping device and a lifting system which are mounted in the work box, wherein the work box comprises an enclasping chamber, a driving chamber and a transmission chamber; the transmission chamber is positioned at the top of the enclasping chamber and the driving chamber; a support frame provided with a guide rail is arranged at the outer side of the enclasping chamber; two arc-shaped positioning boards are arranged at the outer side of the support frame; and the support frame and the positioning boards are fixedly connected between the extending part of a top board of the work box and the extending part of a bottom board of the base. C-shaped enclasping arms of the automatic splitting machine can enclasp a beef carcass to enable the beef carcass to be jointed on the two arc-shaped positioning boards so as to enable the spine to be positioned in a gap between the two arc-shaped positioning boards, and a circular saw blade is driven by the lifting system to split the beef carcass from bottom to top along the guide rail, thereby ensuring the splitting accuracy, reducing the loss of bones and beef, improving the working efficiency of the splitting operation and ensuring the appearance effect of a split section.

The invention belongs to the field of metallurgical equipment, in particular to a multistation automatic upper sleeve system, an outlet of which is provided with a full continuous cold mill train of two coiling machines. The multistation automatic upper sleeve system at least comprises a body, a rail body and a sleeve storage bracket, wherein the rail body and the sleeve storage bracket are fixed on a foundation by foundation bolts, the body comprises a clamping mechanism, a lifting mechanism and a cross travelling trolley, the cross travelling trolley of the body is connected with the rail body through a roller wheel in a rolling way; the clamping mechanism and the lifting mechanism are respectively connected with the cross travelling trolley, the clamping mechanism is used for clamping a sleeve of the sleeve storage bracket; the lifting mechanism is used for upwards moving the sleeve clamped by the clamping mechanism, then the cross travelling trolley on the rail body completes the conveying of the sleeve along the rail body, and when the multistation automatic upper sleeve system does not work, the cross travelling trolley stops at the end part of the rail body. The multistation automatic upper sleeve system meets the working condition of an upper sleeve on a station and upper sleeves on two stations and more than two stations.

The invention discloses a double spiral disc butterfly aircraft which comprises an engine, an upper body, a lower body, an upper spiral disc and a lower spiral disc. An upper cover is arranged at the bottom of the upper body and a lower cover is arranged at the top of the lower body. The upper and lower covers are connected as a whole through an axle tube. A central gear is installed on the axle tube. The lower spiral disc is installed on the central gear and the upper spiral disc is located above the lower spiral disc. The engine is fixed on the lower cover to drive the central gear to drive the upper and lower spiral discs to rotate. Helical blades of the upper and lower spiral discs are opposite in rotary direction, angle of attack and installation angle, so that the problem of rotary balance of the body is solved. The butterfly aircraft provided by the invention is simple in structure, light in weight and low in cost, and saves much lifting power.

The invention discloses a portable loading, unloading and transferring integrated obstacle-surmounting trolley. The portable loading, unloading and transferring integrated obstacle-surmounting trolley comprises an upper trolley frame, a lower trolley frame, an electric push rod jacking unit, a lead screw sliding block lifting unit for obstacle surmounting, a variable power transmission unit and a power differential steering unit. The electric push rod jacking unit comprises an upper push rod, a lower push rod and two air springs. The lead screw sliding block lifting unit comprises a lead screw and a gear motor. The variable power transmission unit comprises an installation base plate, a pulling rope, a driving chain wheel, a transmission shaft, a first bevel gear, a second bevel gear, a tooth-embedded clutch, a transmission shaft chain wheel, a wire-controlled shifting block and a guide rail. Under the effect of the driving chain wheel, the transmission shaft drives the tooth-embedded clutch to rotate, an operator controls the pulling rope to make the tooth-embedded clutch be engaged with the first bevel gear and the transmission shaft chain wheel correspondingly under different working conditions, and transmission of power in different directions or on different components is achieved; and the power differential steering unit comprises outer hubs, wheels, one-way bearings, inner hubs, an axle and a chain wheel.

The invention relates to the field of textile devices, in particular to a textile fabric winding mechanism with an embossing protection function and a working method of the textile fabric winding mechanism. The mechanism comprises a base and further comprises a controller, a guiding device, a pressure adjusting device and a winding device; the guiding device comprises two guiding roller assemblies; the pressure adjusting device comprises a bearing table, a rotating shaft, two sliding assemblies and a plurality of rollers; the winding device is arranged at the top of the base and used for winding embossed textile fabric, and the winding device comprises a winding roller and a transmission assembly; and the transmission assembly, the two guiding roller assemblies and the two sliding assemblies are electrically connected with the controller. According to the textile fabric winding mechanism with the embossing protection function and the working method of the textile fabric winding mechanism, the embossing force can be accurately controlled, the embossing deformation is prevented, and meanwhile, a buffering structure is designed, so that the situation that the surface of the fabric isscratched or even damaged when the embossing force is large is prevented, the product quality is guaranteed, and benefits of enterprises can be increased.

The invention discloses a jacking transplanting machine. The jacking transplanting machine comprises a frame, a jacking device and a transplanting machine, wherein the jacking device is arranged on a substrate of the frame, and comprises cranks, shafts, a cylinder and a top plate; the cranks are connected with rotary bases on the frame through the shafts; connecting rods are arranged between the cranks respectively; one end of the cylinder is connected with the rotary bases; the other end of the cylinder is connected with the connecting rods; the upper parts of the four cranks are connected with the top plate respectively; the transplanting machine is arranged on the upper surface of the top plate; when the cylinder moves in a reciprocating way, the connecting rods are pulled by a cylinder rod, the connecting rods are used for driving the four cranks to rotate about the rotary bases, trundles can move in a rolling way on the substrate, the top plate is lifted, and the transplanting machine is lifted; the transplanting machine works and finishes a conveying task when the transplanting machine arrives at a set position; the top plate descends when the cylinder extends. According to the jacking transplanting machine, the cranks rotate about the rotary bases to realize a lifting function, the requirement on the air pressure of the cylinder is lowered greatly under the rolling support actions of trundles at the lower ends, and the service life of the equipment is prolonged.

The invention discloses a petroleum pipeline support with an adjustment function. The petroleum pipeline support with the adjustment function comprises a pipeline support base, a lifting lead screw, a lifting nut, a pressure bearing, a supporting base and pipeline limiting blocks. The lifting lead screw is arranged on the pipeline support base and used for main supporting of the petroleum pipeline support. The lifting nut is connected to the lifting lead screw in a threaded sleeving mode. A supporting groove is formed in the lower end of the supporting base. The lifting nut is sleeved with the supporting groove. The pressure bearing is arranged between the supporting groove and the lifting nut. A pipeline limiting block installation sliding groove is formed in the upper end of the supporting base. The two pipeline limiting blocks are symmetrically arranged in the sliding groove. By adjusting the petroleum pipeline support transversely and longitudinally, the situation that an oil delivery pipeline or the support is broken due to thermal expansion and cold contraction of the oil delivery pipeline can be effectively prevented, and the effect that the oil delivery pipeline is unblocked is guaranteed.

An electro-thermal cooking range is prepared for covering coil base surface on top port of coil base body; erecting electric control box at external side of coil base front surface; setting temperature controller, gear shifter, timer and lifting switch in said electric control box, hanging sauce material box at external of coil base body, erecting electric heater in cavity of coil base body, erecting lift device of electric heater at middle-bottom part of oil base body and setting heat isolation plates and pads at bottom and periphery of coil base body.

The invention discloses a dual-component adhesive coating device and belongs to the field of adhesive coating equipment. In the use process of the coating device, liquid adhesives pass through a feeding chamber and a stirring free hub and enter a stirring cavity through an adhesive valve A and an adhesive valve B, specifically, the liquid adhesives enter the stirring cavity via a spiral channel of the stirring free hub and are stirred and mixed to be even under high-speed rotation of the stirring free hub; the stirring free hub is driven by an air cylinder to ascend, the stirring cavity is opened, the evenly-mixed liquid adhesives enter an adhesive coating pipe, and then adhesive coating is performed; the adhesive valve A and the adhesive valve B are reset and closed after adhesive coating is completed; a water inlet air cylinder is started to clean the feeding chamber, the stirring free hub and the stirring cavity with high pressure; after cleaning is completed, an air blowing air cylinder is started to blow air so as to dry the feeding chamber, the stirring free hub and the stirring cavity; after air blowing is completed, a spline air cylinder is vented, a spline shaft moves downwards and drives the stirring free hub to move downwards, and the stirring free hub seals the adhesive coating pipe so that the liquid can be prevented from dropping off.

The invention discloses a firecracker firing and recovering device, and belongs to the field of firework and firecracker firing equipment. A firing barrel is arranged at the upper end of a bottom plate; a light concentration disc is arranged at the lower end in the firing barrel; two stepping motors are mounted on two sides of the firing barrel at the upper end of the bottom plate; an output shaft of each stepping motor is connected with an upright column; outside threads are formed in the circumference of each upright column; a connecting block sleeves the outside threads of each upright column and is fixedly connected with a lifting plate; the lower end of the lifting plate is fixedly connected with a hanging device; an incandescent lamp is mounted at the lower end of the lifting plate; and a lampshade is mounted at the periphery of the incandescent lamp; the upper end of the lifting plate is fixedly connected with a battery box which supplies power for the incandescent lamp; and a control cabinet is arranged on the bottom plate and is connected with the stepping motors. The firecracker firing and recovering device fires a firecracker by generating heat through light concentration and has the recovering function to firecracker skin generated after the firecracker is fired.

The invention provides an integrated platform for assembling and transporting large spacecrafts. The integrated platform comprises a platform framework, a transporting mechanism, a rotary disk mechanism, a rotation mechanism and a control system, wherein the rotary disk mechanism is arranged on a working table of the platform framework; the rotation mechanism is arranged at the lower part of the platform frame; the rotation mechanism comprises a rotation motor and a driving gear; a driving hole is formed in the platform framework; the position of the driving hole is matched with the rotary disk mechanism; the rotation motor is used for supplying rotation power to the driving gear; the gearing gear penetrates through the driving hole and is disposed at the upper part of the platform framework; the rotary disk mechanism comprises a rotary disk bearing; the axis line of the rotary disk bearing is vertical to the working table of the platform framework; the exterior of the rotary disk bearing is sleeved with a linkage gear; and the driving gear is meshed with the linkage gear. According to the integrated platform, the requirement of the platform for assembling large spacecrafts is met; the purpose of directly transporting the assembled spacecrafts to other places, thereby integrating assembly and transportation; the processing efficiency is improved; meanwhile, the manufacturing cost is saved.