33results about How to "Reduce bending times" patented technology

The invention discloses a sorting prompter, a sorting system, a sorting method, equipment and a storage medium. The sorting method includes the steps of receiving sorting configuration information which is sent by a sorting server; comparing the sorting configuration information respectively with prestored identity information; if matching succeeds, triggering a first prompt; sorting express itemsaccording to the first prompt.

The invention belongs to the technical field of geological disaster measuring tools, and particularly relates to a geological disaster crack measuring device which comprises a connecting base body, a base is fixedly mounted on the lower surface of the connecting base body, a first notch is formed in the lower surface of the base, an annular sliding groove is formed in the outer circumferential surface of the base, and a sliding base table is slidably mounted in the annular sliding groove. Meanwhile, a laser swinger can be matched to compare and record an included angle between sinking or rising of an area with cracks and the horizontal plane, azimuth scales can be additionally arranged on the surface of the base to be used for measuring the surface cracks in a matched mode, and after measurement is completed, the movable connecting arm is lifted upwards and reset; therefore, rapid measurement of geological disaster cracks is realized, and the measuring tool can be used for measuring irregular cracks of the geological disaster cracks and inclination angles of rising and falling of the earth surface relative to the earth surface, so that the problem that an existing geological disaster crack measuring tool does not have measuring and using characteristics is effectively solved.

The invention provides a novel paint storing roller brush with paint outflowing continuously, and belongs to the field of painting tools. The novel paint storing roller brush comprises a roller cover,a connection supporting rod, a rotary fixing device, an externally packed painting layer, a horizontal cylinder core, a vertical cylinder core and a paint storing roller. The externally packed painting layer is arranged outside the paint storing roller, the vertical cylinder core and the horizontal cylinder core are arranged in the paint storing roller, a paint inlet through hole is formed in themiddle of the roller cover, the paint inlet through hole is communicated with the horizontal cylinder core, the horizontal cylinder core is communicated with the vertical cylinder core, and the vertical cylinder core further is communicated with the paint storing roller. A row of paint outlet through holes are evenly formed in the paint storing roller, paint is painted on the external packed painting layer after flowing out from the paint outlet through holes, and the connection supporting rod is rotatably connected to the paint storing roller through the rotary fixing device. The novel paintstoring roller brush with the paint outflowing continuously is reasonable in structure, the painting work can be completed only with one person, meanwhile the vertical roller core and the paint outlet through holes are arranged up and down, therefore backflowing of the paint can be avoided, and the novel paint storing roller brush has the effects of being capable of improving the working efficiency, lowering the labor cost, and avoiding backflowing of the paint.

The invention relates to a trolley capable of lowering the labor intensity of the waist and a using method of the trolley. The trolley comprises a frame. A bearing table is connected to guide rails on the frame in a sliding manner, an air pump is fixedly arranged at the lower end of the frame and connected with power supply equipment on the frame, the air pump is connected with an air storage tank through a pipe, the air storage tank is connected with an air cylinder and air through a pipeline, one-way valves are arranged in the pipe and the pipeline, an air cylinder push rod is arranged at the lower part of the air cylinder, a stretching spring is arranged between the air cylinder push rod and the bottom of the frame; a first chain wheel, a second chain wheel, a third chain wheel and a fourth chain wheel are arranged between the bearing table and the air cylinder push rod, the second chain wheel and the third chain wheel are coaxially connected, a first chain is erected on the first chain wheel and the second chain wheel, a second chain is erected on the third chain wheel and the fourth chain wheel, the side, close to the bearing table, of the first chain is fixedly connected with the bearing table, and the side, close to the air cylinder push rod, of the second chain is fixedly connected with the air cylinder push rod. The trolley has the beneficial effects that the trolley can adapt to goods with different mass through the change in atmospheric pressure, the frequency of bending down in the handling process is reduced, and the labor intensity of the waist is lowered.

The invention relates to a rotary rubber turbine, which comprises a base and a rotating plate rotatably connected with the base in a vertical direction. A rotary air distribution block is arranged at a position, close to the center, of the rotating plate, at least one yarn abrading unit is arranged on the edge of the rotating plate, each yarn abrading unit comprises a rotating barrel and a rotating rod rotatably connected with the rotating barrel, each rotating rod is provided with a rubber turbine leg, each yarn abrading unit is further provided with a brake cylinder, an inflating cylinder and a deflating cylinder, wherein each brake cylinder is used for limiting rotation of the corresponding rotating rod, and each inflating cylinder and the corresponding deflating cylinder are respectively used for inflating and deflating the corresponding rubber turbine leg. A plurality of yarn abrading stations are integrated on the same rotating plate, complexity of each station is reduced, on the one hand, cost of staff training of a company is reduced, on the other hand, skill of staffs is improved advantageously, and product percent of pass is improved. Simultaneously, yarn abrading time of single products is shortened due to assembly line production, close-fitting pants can be transferred to a next work procedure in time, integral production period of production of the pants is shortened, and delivery time is shortened.

The invention relates to a label printer. The whole body of the label printer is nearly square. The front of the printer is provided with a label box, a label box locking rod, a display area, a function key area, a label box pushing-out key and a cutter key. The lower side of the printer is provided with a battery box cover. The part of the battery box cover close to the back side gradually converges to form a slope. The right side of the printer is provided with a label outlet. The middle of the upper side of the printer is provided with an external interface area. The left end of the upper side of the printer is provided with a hook structure. The groove of the upper part of the back of the printer is equipped with a magnet adsorbing block. The lower part of the back side of the printer is partly and inwardly sunken to form a holding groove. The consistent pattern of the large head and small body structure and manual keyboard input command of a traditional label printer is abandoned, the label printer is designed to be a nearly square structure which is a breakthrough, a mobile phone data line is connected to the external interface area and is a command input is carried out through a mobile phone, the label printer can be arranged in multiple states, and a wrong operation can be prevented.

The invention provides an automobile baggage holder and antenna base mixed sorting and automatic butt joint online and offline system which comprises a plurality of mixed sorting packaging boxes, a first lifting device, a material transfer trolley, a line edge butt joint storage device, a second lifting device, a transition material taking and recycling device and a control system, and the first lifting device is arranged in a sorting area; the material transfer trolley is used for transferring the mixed sorting packaging boxes from the sorting area to the material taking area; the line edge butt joint material storage device, the second lifting device and the transition material taking and recycling device are sequentially arranged in the material taking area in a butt joint mode. The transition material taking and recycling device is arranged at a material taking point, the second lifting device is arranged between the line edge butt joint material storage device and the transition material taking and recycling device, and the mixed sorting packaging boxes can be switched between the line edge butt joint material storage device and the transition material taking and recycling device along with ascending and descending of the second lifting device. All the devices in the sorting area and the material taking area can be automatically connected in a butt joint mode, the automation degree is high, and the distribution efficiency is high.

The invention discloses an air-jet loom air pressure detection apparatus and detection method. The air-jet loom air pressure detection apparatus comprises multiple first air detection pipes, a switch element, a buffer tank, a second air detection pipe and a pressure detection part, wherein one end of each first air detection pipe is used for communication with air detection holes of an air-jet loom, the other ends communicate with the buffer tank, each first air detection pipe is connected with the switch element, the switch element is used for opening or closing the corresponding first air detection pipes, one end of the second air detection pipe communicates with the buffer tank, the other end of the second air detection pipe is connected with the pressure detection part, and the pressure detection part is used for detecting air pressure of gas in the second air detection pipe. The air-jet loom air pressure detection apparatus related to by the invention save manpower, reduces damage of the air detection holes and reduces equipment loss.

The invention relates to a stator punching piece lamination device. The stator punching piece lamination device comprises a cylindrical stand column which is arranged on the ground in the vertical direction; a placement table used for containing stator punching pieces is arranged on the side edge of the stand column, and a cavity is formed in the ground, corresponding to the placement table; a lifting device used for driving the placement table to rise and fall in the vertical direction is arranged between the placement table and the bottom wall of the cavity; the largest surface area on one plane of the placement table is equal to the surface area of the cavity; when the device is in use, the stator punching pieces are stacked on the placement table, a worker takes the stator punching pieces from the placement table, then the stator punching pieces positioned on the placement table are placed on the cylindrical stand column, and the lifting device is driven, so that the placement table can be lifted to the worker in the vertical direction, and the stator punching pieces positioned on the placement table can be taken down without needing the worker to bend down; and the device hasthe advantages that the bending frequency is reduced, the waist is not prone to being damaged, and the body health effect of the worker is guaranteed.

The invention discloses a distributing and mixing integrated machine with a crushing structure and for food additives. The distributing and mixing integrated machine with the crushing structure and for food additives comprises a feeding box, a centrifugal rotary drum and a feeding pipe, the feeding box is installed at the top of a machine body, a driving cutting roller and a driven cutting rollerare installed on the inner wall of the front face of the machine body through bearings, a stirring and mixing cylinder is installed on the inner wall of the machine body through a connecting rod, thecentrifugal rotary drum is installed in the stirring and mixing cylinder, the feeding pipe is installed on the inner wall of one side of the machine body through a fixing ring, a liquid discharging box is fixed to the outer wall of one side of the machine body, a solid discharging box is fixed to the outer wall of the other side of the machine body, a heat dissipation ventilation plate is installed on the outer wall of the other side of the machine body, a machine door and a controller are installed on the front face of the machine body, and the controller is located above the side of the machine door. By arranging a series of assemblies, the machine can lift processed materials, so that a worker does not need to bend down during material taking, and material taking is facilitated.

The invention belongs to the technical field of oxidation processing, and particularly relates to an aluminum alloy surface anodic oxidation coloring treatment production line and a treatment process.The aluminum alloy surface anodic oxidation coloring treatment production line comprises an oxidation room, the oxidation room is sequentially provided with an oxidation tank, a coloring tank and a closed tank from the inlet side to the outlet side, the outer side of the outlet side of the oxidation room is provided with a cleaning tank, a conveying hanging chain for conveying from the inlet sideto the outlet side is arranged in the oxidation room, and hanging tools are hung on the conveying hanging chain. According to the aluminum alloy surface anodic oxidation coloring treatment productionline and the treatment process, a plurality of hanging pieces can be hung at a time, and the distance between the hanging pieces and the distance between the upper layer of hanging tools and the lower layer of hanging tools can be adjusted so that the production line can adapt to products of different models; and the hanging pieces to be hung are placed on a support firstly, when the hanging tools on the conveying chain arrive, the hanging pieces on the support are directly transferred to the hanging tools, so that the number of the hanging pieces which are hung at a time is large, the numberof being-down times is effectively reduced, the labor intensity of workers is reduced, the matching success rate is increased, and transferring is smoother.

The invention discloses an Internet of Things-based electronic tag shelf with a distance adjustable function. The Internet of Things-based electronic tag shelf comprises a movable support, electronictags, horizontal plates and a vertical plate; the electronic tags are placed on the horizontal plates; the movable support comprises a base, a back plate, horizontal slide rails and vertical slide rails; the back plate is fixed on the base; and the base is provided with rollers; the back plate is provided with a plurality of horizontal sliding rails and vertical sliding rails; the horizontal plates are in sliding connection with the vertical sliding rails; the vertical plate is in sliding connection with the horizontal sliding rails; the horizontal plates and the vertical plate are provided with driving mechanisms; each driving mechanism comprises a motor and a screw; an output shaft of each motor is fixedly connected with the corresponding screw; the horizontal sliding rails and the vertical sliding rails are provided with threaded grooves matched with the screws; the screws on the horizontal plates are meshed with the threaded grooves of the vertical sliding rails and drive the horizontal plates to move up and down along the vertical sliding rails; the screws on the vertical plate are meshed with the threaded grooves of the horizontal sliding rails and drive the vertical plate tomove left and right along the horizontal sliding rails; and the motors are electrically connected with switches respectively. The Internet of Things-based electronic tag shelf with the distance adjustable function has the advantages that number of loaded cargoes is increased, and operation is easy.

The invention provides an automatic shoe cabinet. The automatic shoe cabinet comprises a top plate, two side plates, a front door plate, a rear baffle plate, supporting plates and a bottom plate, and further comprises a controller, a power supply and a control panel. Each supporting plate is provided with partition strips which are staggered transversely and vertically, the supporting plates are divided into multiple areas for placing shoes through the partition strips, each area is provided with a pressure sensor, and the supporting plates are made of a transparent material. In the automatic shoe cabinet, the supporting plates can stretch out of the shoe cabinet under the action of cylinders, move up and down and move to the height suitable for a user, so that the number of bend-down times and the bend-down duration of the user are reduced as far as possible, and the shoe cabinet is beneficial to the body health of the user and saves the use time.

The invention provides a novel paint storing roller brush with paint outflowing continuously, and belongs to the field of painting tools. The novel paint storing roller brush comprises a roller cover,a connection supporting rod, a rotary fixing device, an externally packed painting layer, a horizontal cylinder core, a vertical cylinder core and a paint storing roller. The externally packed painting layer is arranged outside the paint storing roller, the vertical cylinder core and the horizontal cylinder core are arranged in the paint storing roller, a paint inlet through hole is formed in themiddle of the roller cover, the paint inlet through hole is communicated with the horizontal cylinder core, the horizontal cylinder core is communicated with the vertical cylinder core, and the vertical cylinder core further is communicated with the paint storing roller. A row of paint outlet through holes are evenly formed in the paint storing roller, paint is painted on the external packed painting layer after flowing out from the paint outlet through holes, and the connection supporting rod is rotatably connected to the paint storing roller through the rotary fixing device. The novel paintstoring roller brush with the paint outflowing continuously is reasonable in structure, the painting work can be completed only with one person, meanwhile the vertical roller core and the paint outlet through holes are arranged up and down, therefore backflowing of the paint can be avoided, and the novel paint storing roller brush has the effects of being capable of improving the working efficiency, lowering the labor cost, and avoiding backflowing of the paint.

The invention discloses a cotton picker which comprises a shell and a drive component. A cotton picker nose is fixed on the shell. Cotton picking needles which are capable of automatically changing angles through crankshaft eccentric rotation during operation are disposed in the cotton picker nose. The cotton picker has the advantages that the cotton picker is simple in structure and convenient to use, cotton is efficiently picked by rotating the cotton picking needles, when the cotton picking needles rotate to picking positions, the cotton picking needles extend forwardly to pick cotton, when the cotton picking needles rotate to non-picking positions, the cotton picking needles reverses to discharge cotton / cotton flock, the problem that repeated bringing in and out of cotton / cotton flock increases probability of cotton flock accumulation and winding in the original cotton picker with cotton picking needles in fixed rotation, and the discharged cotton / cotton flock can be collected through a cotton outlet to complete cotton / cotton flock picking.

The invention relates to a rotary rubber turbine, which comprises a base and a rotating plate rotatably connected with the base in a vertical direction. A rotary air distribution block is arranged at a position, close to the center, of the rotating plate, at least one yarn abrading unit is arranged on the edge of the rotating plate, each yarn abrading unit comprises a rotating barrel and a rotating rod rotatably connected with the rotating barrel, each rotating rod is provided with a rubber turbine leg, each yarn abrading unit is further provided with a brake cylinder, an inflating cylinder and a deflating cylinder, wherein each brake cylinder is used for limiting rotation of the corresponding rotating rod, and each inflating cylinder and the corresponding deflating cylinder are respectively used for inflating and deflating the corresponding rubber turbine leg. A plurality of yarn abrading stations are integrated on the same rotating plate, complexity of each station is reduced, on the one hand, cost of staff training of a company is reduced, on the other hand, skill of staffs is improved advantageously, and product percent of pass is improved. Simultaneously, yarn abrading time of single products is shortened due to assembly line production, close-fitting pants can be transferred to a next work procedure in time, integral production period of production of the pants is shortened, and delivery time is shortened.

The invention discloses a leveling device for a linear drainage ditch of a bridge. The leveling device comprises a connecting mechanism, a guide mechanism mounted at the top of the connecting mechanism and a trowelling mechanism mounted at the bottom of the connecting mechanism. According to the device, the height and the gradient of the whole device are determined along with a paved asphalt pavement, high maneuverability is achieved, a user only needs to hold a handle with hands and push the device back and forth to finish surface finishing, and the stooping frequency is reduced; the trowelling depth and the width from the slope can be adjusted according to the actual requirements of the drainage ditch, so that the applicability of the device is improved; the trowel made of an aluminum plate has a good anti-corrosion function, so that the service life of the device is prolonged, and the trowel is convenient to disassemble and assemble, so that when the trowel is damaged, the trowel is convenient to replace, and the practicability is improved; the whole device adopts an angle steel framework, is stable in structure, and is convenient to use and carry, so that the working efficiency is practically and effectively improved.

The invention belongs to the field of articles for daily use, and particularly provides a multifunctional table. The multifunctional table comprises a hollow outer frame. The top plate and the side plate of the hollow outer frame are connected in a hinged mode, and the interior of the hollow outer frame is provided with telescopic table legs and a table plate. The four sides of the table plate are separately hinged with a first side plate, a second side plate, a third side plate and a fourth side plate; the bottom portion of the table plate is hinged with support strips for supporting the first, the second, the third and the fourth side plate; and the inner portion of the table plate is provided with a through hole and an arc-shape cover plate matched with the size of the arc-shaped through hole. The multifunctional table has simple structure and many functions, can be used for changing diapers and bathe for babies, and can also be used as a child's toilet; the number of bends is reduced when an adult bathes or changes diapers for a baby, and the labor intensity is reduced.

The invention discloses a product telescopic lifter which comprises a fork arm carrier, a lifting assembly, a linkage assembly and a detection assembly, the lifting assembly and the linkage assembly are both arranged on the fork arm carrier, the lifting assembly is connected with the linkage assembly, the fork arm carrier comprises a base, a supporting frame and a storage rack, the base is fixedly connected with the supporting frame, a commodity shelf is connected to the supporting frame in a vertically movable mode, the lifting assembly is arranged on the base and connected with the commodity shelf, the linkage assembly is arranged on the supporting frame and the commodity shelf and comprises a gear part and an auxiliary part, the gear part is arranged on the commodity shelf, the auxiliary part is arranged on the supporting frame, the detection assembly comprises a controller, a pressure sensor used for detecting load borne by a drawer, and an alarm, the controller and the alarm are arranged on the lower bottom face of the drawer, the pressure sensor is arranged on the upper surface of the drawer, and the pressure sensor and the alarm are both coupled with the controller. The working efficiency of workers is improved, the stooping frequency of the workers is reduced, and the personal safety is guaranteed.

The invention discloses a pneumatic bending machine. The pneumatic bending machine comprises a compression air cylinder and other elements, wherein the compression air cylinder, the guide shaft, the guide bearing, the compression air cylinder flange and the side bracket are all located at the top end of the bottom plate; the compression air cylinder flange is fixed to the top end of the side bracket; the guide shaft is fixed to the guide bearing; the guide bearing is fixed to the compression air cylinder flange; the guide shaft is connected with a compression plate; and the compression plate, the downward pressing cutter heads, the driven gears, the transmission gears, the lower cushion blocks, the transmission shaft, the transmission shaft supporting piece, the driving gear, the driven gear shaft, and the bending cutter head are all located inside the side bracket. According to the pneumatic bending machine, the bending and pressing frequency can be effectively decreased, so that one-time forming is achieved; and the production efficiency is improved, the operation principle is simple, and operation is convenient.

The invention discloses an air-jet loom air pressure detection apparatus and detection method. The air-jet loom air pressure detection apparatus comprises multiple first air detection pipes, a switch element, a buffer tank, a second air detection pipe and a pressure detection part, wherein one end of each first air detection pipe is used for communication with air detection holes of an air-jet loom, the other ends communicate with the buffer tank, each first air detection pipe is connected with the switch element, the switch element is used for opening or closing the corresponding first air detection pipes, one end of the second air detection pipe communicates with the buffer tank, the other end of the second air detection pipe is connected with the pressure detection part, and the pressure detection part is used for detecting air pressure of gas in the second air detection pipe. The air-jet loom air pressure detection apparatus related to by the invention save manpower, reduces damage of the air detection holes and reduces equipment loss.

The invention belongs to the technical field of oxidation processing, and specifically relates to an aluminum alloy surface anodic oxidation and coloring treatment production line and treatment process, including an oxidation room, which is sequentially provided with an oxidation tank, a coloring tank and a closed tank along the inlet side to the outlet side. A cleaning tank is provided on the outside of the outlet side of the oxidation room, and a transmission hanging chain is provided in the oxidation room along the inlet side to the outlet side, and hangers are hung on the transmission hanging chain; hangers, and can adjust the distance between the hangers, as well as the distance between the upper and lower layers of hangers, which can be adapted to different types of products. When the tool arrives, just transfer the pendant on the bracket to the hanger directly. The number of one-time hanging is large, and the number of times of bending is effectively reduced, the labor intensity of the staff is reduced, the success rate of cooperation is increased, and the transfer is more efficient. smooth.

The present invention provides a digital key intelligent dispatching method, digital key and system, which are applied to a digital key management cabinet, and the digital key management cabinet is distributed with several rows of storage compartments from top to bottom; digital keys are stored in the storage compartments, And the digital key includes: one or a combination of a blank digital key and a digital key written with an invalid code text; the method includes: obtaining the current user's vehicle order, and analyzing the vehicle order to obtain the corresponding target vehicle; Generate the current license code for the target vehicle; if there is a digital key in the target storage compartment whose position height matches the current user's ergonomics, write the current license code into the digital key so that The current user uses the digital key written with the current license code to unlock the target vehicle. By applying the embodiments of the present invention, user experience is improved.

A trolley capable of reducing the labor intensity of the waist and its use method, comprising a vehicle frame, an object stage slidingly connected to the guide rail of the vehicle frame, an air pump fixed at the lower end of the vehicle frame, the air pump is connected with the power supply equipment on the vehicle frame, and the air pump passes through a conduit Connect the air storage tank, the air storage tank is connected to the cylinder and the air through the pipeline, and the one-way valve is installed on the pipeline and the pipeline; the cylinder push rod is arranged at the lower part of the cylinder, and the tension spring is set between the cylinder push rod and the bottom of the frame, and the cylinder push A first sprocket, a second sprocket, a third sprocket, and a fourth sprocket are arranged between the bar and the stage, the second sprocket is coaxially connected with the third sprocket, and the first sprocket and the second sprocket The first chain is mounted on the wheel, and the second chain is mounted on the third sprocket and the fourth sprocket. The first chain is fixedly connected with the loading table on the side close to the loading table, and the second chain is connected to the side of the cylinder push rod. The cylinder push rod is fixedly connected. It can adapt to different quality goods through the change of air pressure, reduce the number of times of bending during the handling process, and reduce the labor intensity of the waist.

The invention relates to a teacher's desk for Chinese teaching. The desk comprises a desk body, an adjusting device arranged inside the desk body, a bracket assembly connected with the adjusting device through an angle adjusting assembly and a table lamp assembly arranged on the desk body; the adjusting device comprises a sleeve arranged inside a through hole, a sleeve rod connected with the sleeve through a connecting assembly, a rotating groove formed in the top of the sleeve and a positioning groove formed in the middle of the sleeve; the connecting assembly comprises a connecting hole formed in the bottom of the sleeve rod, a compressed spring arranged inside the connecting hole, and a roller connected with the compressed spring. By arranging the adjusting device and the angle adjusting assembly, the bracket height adjustment and angle adjustment are performed, the labor intensity of a Chinese teacher in the teaching process is lowered, and rotation can be performed; by arranging the table lamp assembly, illumination can be performed when a classroom is dark, light is shielded through adjustment, multiple functions are achieved, the Chinese teacher's teaching efficiency and quality are improved, and the student's learning efficiency is improved.

The invention relates to a multifunctional desk used for financial specialty. The multifunctional desk comprises a desk body, an adjusting device arranged inside the desk body, a bracket assembly connected with the adjusting device through an angle adjusting assembly and a table lamp assembly arranged on the desk body; the angle adjusting assembly comprises a first pin shaft, a sleeve rod slidinggroove, a supporting rod, a supporting rod sliding groove and an inclined adjusting rod, wherein the first pin shaft and the sleeve rod sliding groove are formed in the top of a vertical rod, the supporting rod is connected with the two ends of the first pin shaft, the supporting rod sliding groove is formed in the supporting rod, and the two ends of the inclined adjusting rod are arranged insidethe sleeve rod sliding groove and the supporting rod sliding groove respectively. By arranging the adjusting device and the angle adjusting assembly, the labor intensity of a teacher during teaching is easily lowered, and the multifunctional desk can rotate; the table lamp assembly is arranged, in this way, illuminating is convenient when a classroom is dark, adjustment can be conducted to shieldlight, and the multifunctional desk is diversified in function, improves the teaching efficiency and teaching quality of the teacher, and improves the learning efficiency of students.

The invention relates to a stator punching piece lamination device. The stator punching piece lamination device comprises a cylindrical stand column which is arranged on the ground in the vertical direction; a placement table used for containing stator punching pieces is arranged on the side edge of the stand column, and a cavity is formed in the ground, corresponding to the placement table; a lifting device used for driving the placement table to rise and fall in the vertical direction is arranged between the placement table and the bottom wall of the cavity; the largest surface area on one plane of the placement table is equal to the surface area of the cavity; when the device is in use, the stator punching pieces are stacked on the placement table, a worker takes the stator punching pieces from the placement table, then the stator punching pieces positioned on the placement table are placed on the cylindrical stand column, and the lifting device is driven, so that the placement table can be lifted to the worker in the vertical direction, and the stator punching pieces positioned on the placement table can be taken down without needing the worker to bend down; and the device hasthe advantages that the bending frequency is reduced, the waist is not prone to being damaged, and the body health effect of the worker is guaranteed.

An electronic label shelf with adjustable spacing based on the Internet of Things, including a mobile bracket, an electronic label, a horizontal plate and a vertical plate, the electronic label is placed on the horizontal plate, and the mobile bracket includes a base, a back plate, a horizontal slide rail and Vertical slide rail, the backboard is fixed on the base, the base is provided with rollers, the backboard is provided with several horizontal slide rails and vertical slide rails, the horizontal board is slidably connected to the vertical slide rail, and the vertical board is slidably connected to the horizontal slide rail , the horizontal plate and the vertical plate are provided with a driving mechanism, the driving mechanism includes a motor and a screw rod, the output shaft of the motor is fixedly connected with the screw rod, the horizontal slide rail and the vertical slide rail are provided with thread grooves matched with the screw rod, and the The screw engages with the thread groove of the vertical slide rail and drives the horizontal plate to move up and down along the vertical slide rail. The screw on the vertical plate engages with the thread groove of the horizontal slide rail and drives the vertical plate to move left and right along the horizontal slide rail. The motors are respectively electrically connected with the switches. Increase the number of loaded goods, easy to operate.