38results about How to "Reduce participation" patented technology

This invention discloses an automatic magnetic steel dispensing and assembly equipment, comprising a frame. The frame is characterized by a rotating table mounted at the top center, with multiple workstations evenly distributed on the rotating table. Each workstation has a first placement platform and a second placement platform. The frame also includes a magnetic steel feeding mechanism, a cylinder liner feeding mechanism, a laser cleaning mechanism, a magnetic steel flipping mechanism, a dispensing visual inspection mechanism, an automatic glue application mechanism, a finished product transfer mechanism, a concentricity visual inspection mechanism, and a discharge mechanism. This invention can replace manual labor for magnetic steel dispensing and assembly, thereby reducing operator involvement, alleviating operator workload, and increasing assembly speed.

This invention provides a steel strip gripping device, including a corner brace variable-pitch unit and a clamping unit connected to a support unit. The clamping unit is used to clamp the two sides of the steel strip, and the corner brace variable-pitch unit is used to open the four corners of the steel strip. The corner brace variable-pitch unit and the clamping unit work together to keep the steel strip in the open state, thereby stably moving the steel strip to the next process. The embodiment provides a specific structure of the corner brace variable-pitch unit, which uses a cam structure to simultaneously drive two sets of corner brace blocks to move longitudinally, resulting in high stability. Simultaneously, the embodiment sets the support unit as a pressure structure, which can simultaneously clamp the steel strip onto the outside of the product, resulting in a high degree of automation, reduced manual intervention, and increased work efficiency.

This invention provides a dust pollution detection method and system based on image recognition, belonging to the field of image processing technology. The method includes: acquiring a group of dust images of a region to be detected, and determining a target image from the dust image group based on a preset filtering rule; performing preprocessing on the target image to obtain a binarized dust image; determining an improved grayscale mean to characterize the global coverage density of the dust based on the binarized dust image, and determining a fractal dimension to characterize the local morphological complexity of the dust using an improved box counting method based on the binarized dust image; constructing a pollution factor based on the improved grayscale mean and the fractal dimension, and assessing the dust pollution level based on the pollution factor. This invention achieves a rapid, stable, and structurally discriminative quantitative assessment of dust pollution status in semi-enclosed environments such as tunnels.

The utility model belongs to the technical field of grinding of materials smaller than or equal to 13 mm, and particularly relates to a grinding body with an automatic discharging function, which comprises a material bowl base C and an air cylinder, a material bowl base B is fixedly mounted on the upper end face of the material bowl base C, and a material bowl base A is fixedly mounted on the upper end face of the material bowl base B; the upper end face of the material bowl base A is fixedly provided with a bowl bottom, a material bowl pin is arranged between the bowl bottom and the material bowl base A, one side of the bowl bottom is further provided with a groove, and the lower end face of the material bowl base A is fixedly provided with a discharging pipe. The grinding body is made of high-strength alloy steel, good in wear resistance, adjustable in grinding granularity and capable of being connected with an air blowing pipe and a dust removal connector, materials are discharged completely, and the problem of pollution of different materials does not exist; when the grinding body is used, manual cleaning is not needed, and manual participation is reduced; the grinding body can be connected with cooling equipment, and continuous operation can be achieved.

The present application provides a central warehouse as the center of flexible sheet metal processing production line and its method, proposes the processing production solution applied to sheet metal laser blanking and sheet metal bending, so as to be compatible with order production and pre-investment production operation, realize the arrangement of laser and bending unit with the central warehouse as the center, optimize the process matching, ensure the consistency of multi-process route, reduce the transportation frequency and improve the overall production and management efficiency. The flexible sheet metal processing production line with the central warehouse as the center comprises a warehouse storage and transportation unit, a laser cutting unit and a manual bending unit are connected and operated on one side of the warehouse storage and transportation unit, and a robot automatic bending unit and a manual set matching picking unit are connected and operated on the other side of the warehouse storage and transportation unit.

This invention relates to a wall switch assembly machine, comprising a base and a bracket mounted on the base. A first positioning mold and a spring positioning mechanism are mounted on the base. A feeding mechanism and a pressing mechanism are connected to the bracket. The feeding mechanism is positioned above the first positioning mold. Two spring positioning mechanisms are symmetrically arranged at the left and right ends of the first positioning mold. The pressing mechanism is suspended above the first positioning mold. This invention automates the assembly process of the switch base and button panel of the wall switch through the coordinated operation of these mechanisms, reducing manual operation and increasing assembly speed. The positioning of the switch base by the first positioning mold, the positioning and clamping of the spring by the spring positioning mechanism, the positioning of the button panel by the feeding mechanism, and the precise pressing of the pressing mechanism ensure accurate spring positioning and good engagement between the button panel and the switch base, reducing product defect rates and improving product reliability and stability.

The invention discloses a rock-soil structure bearing path generation method based on plastic limit analysis. The rock-soil structure bearing path generation method comprises the steps that a design domain, external load applying conditions, geometric constraint conditions and boundary constraint conditions of a rock-soil structure are established; introducing a plastic constitutive relation, selecting a yield criterion, and establishing a yield constraint condition; analyzing the rock-soil structure model based on a plastic limit analysis theory; according to a plastic limit analysis result, identifying a main bearing path of the rock-soil structure in a limit bearing state; the rock-soil structure configuration is adjusted, the structural participation degree of a main bearing path area is enhanced, and the structural participation degree of a low-efficiency bearing area is weakened; after adjustment, the plastic limit analysis and bearing path identification process is repeatedly executed until the spatial distribution of the bearing path tends to be stable; and outputting the rock-soil structure configuration which meets the plastic yield constraint condition and is stable in bearing path. According to the method, the main bearing path of the rock-soil structure can be identified in the ultimate bearing state, and a reasonable structure configuration is determined accordingly.

The utility model discloses a disc granulator which comprises a rack and a granulation disc arranged in the rack, an environment-friendly particle storage assembly and a powder storage assembly which are used for feeding materials into the granulation disc are arranged above the rack, and the rack is further provided with a spraying assembly used for conveying binders to the granulation disc. According to the disc granulator provided by the utility model, chemicals are supplied into the granulation disc through the particle storage assembly and the powder storage assembly, so that continuous feeding can be realized, and meanwhile, the spraying assembly is used for conveying a binder to the granulation disc, so that the heat generated by friction is reduced, the potential safety hazard is reduced, and the production efficiency is improved. Meanwhile, due to the addition of the binding agent, the binding between the external medicine and the particles is better, the number of the external medicine particles processed at a time is larger, the processing quality is better, and therefore the processing efficiency and the quality after processing are improved.

The utility model provides a photovoltaic silicon wafer bearing ware corner deburring device belongs to bearing ware processing technical field, include: workstation and install in the clamping component of workstation bottom, the top of workstation is equipped with deburring assembly and rotating component, the middle part of workstation is equipped with collection component. The utility model discloses through the rotation of screw rod drives two groups of moving block to move to each other, and then drives two groups of sliding block and positioning rod to slide on the outer wall of slide rod, finally drives two groups of rotating components to move to each other, completes fixed bearing ware, deburring operation is carried out with deburring assembly, when one side of bearing ware completes deburring operation, through servo motor drive rotating shaft rotation, through the rotation of rotating shaft drives the clamping plate and bearing ware rotation, is favorable to improve the convenience when bearing ware processing, reduces the participation of manual work, improves the efficiency when bearing ware processing.

The application relates to the field of mechanical processing, in particular to a latch part automatic riveting press, which comprises an intermittent transmission mechanism, a top rod feeding mechanism, a plug feeding mechanism, a riveting mechanism and a discharging mechanism are arranged in sequence along the transmission direction of the intermittent transmission mechanism, and processing stations are arranged correspondingly to the mechanisms; the intermittent transmission mechanism is provided with a plurality of positioning clamps for placing top rods and plugs; the top rod feeding mechanism is used for conveying the top rods to the positioning clamps of the corresponding stations; the plug feeding mechanism is used for conveying the plugs to the positioning clamps of the corresponding stations and inserting the plugs into the top rods in the positioning clamps; the riveting mechanism is used for pressing down to the top of the positioning clamps of the corresponding stations, and performs a riveting operation on the plugs and the top rods to obtain products; and the discharging mechanism is used for moving the products on the positioning clamps of the corresponding stations out. The automatic riveting press can meet the demand of large-scale production of latch parts, and improves the production efficiency and product quality of the latch parts.

The invention discloses angle valve assembling equipment, and relates to the technical field of valve assembling, the angle valve assembling equipment comprises a tightening device, the tightening device is used for tightening angle valve parts to complete assembling of an angle valve, the tightening device is composed of a first sliding assembly and a cross-shaped tightening head, and the angle valve assembling equipment is characterized by further comprising a water pressure detection mechanism; the water pressure detection mechanism is used for testing the sealing performance of the finished product angle valve, the water pressure detection mechanism is composed of a sealing ring, a water pressure pipe, a guide rail, a piston, a groove, a firing pin, a water pressure cover, a firing pin pipe and a second sliding assembly, and the sliding rail lifting mechanism is used for adjusting the vertical height of the tightening device. The sliding rail lifting mechanism is composed of a sliding rail lifter, a sliding frame, a sliding beam, a transverse sliding rail and a longitudinal sliding rail, and the mechanical arm clamping mechanism is used for clamping a finished angle valve. Full-automatic operation can be achieved in the angle valve assembling process, sealing detection is automatically conducted after assembling is completed, and therefore the labor intensity of workers is greatly reduced.

This utility model discloses a rammed earth machine for building construction, relating to the field of building construction technology. The rammed earth machine includes a frame, a traction motor, and a U-shaped transmission plate. A support plate is fixedly installed on the top of the frame; a ramming plate is mounted on the support plate, and the traction motor drives the ramming plate to rise. Through the setting of a guide stabilizing rod, the ramming plate can be guided during its descent, thus determining the landing point of the ramming plate. This not only ensures the ramming plate lands accurately on the ramming location but also prevents the ramming plate from shifting and causing injury to workers, thereby improving the practicality of the device. Furthermore, the drive motor can move an L-shaped lifting plate, which, after movement, allows the ramming plate to be lifted via a U-shaped connecting plate. This design reduces worker involvement, lowers labor intensity, and further improves the safety of the device.

This application discloses a visual tank-top buffer that facilitates the aging of wine. A buffer with a liquid level scale is installed in the manhole. During fermentation, any overflowing wine due to temperature changes can flow into the buffer, providing a buffer for the overflowing wine. Simultaneously, a sulfur sealer is installed on top of the buffer. A small amount of 6% food-grade sulfurous acid solution can be placed in the sulfur sealer's tank. Because the high concentration of sulfurous acid solution evaporates into a gaseous state, it can be replenished into the upper layer of the wine in the buffer under the action of wind, dispersing or combining with oxygen, thus protecting the wine from contact with oxygen. At the same time, gaseous sulfur dioxide does not easily enter the wine, forming an inert space, thus fully ensuring that the wine does not combine with oxygen, while also coping with the influence of temperature on the wine level.

The application provides a UAV group sensing method for city monitoring data time delay guarantee, comprising the following steps: a main process of a scheduling center creates a data time delay and a trajectory pool; the scheduling center starts a plurality of sub-processes for simulating city monitoring data generation and time delay updating; a UAV group collects simulated trajectories according to a current sensing strategy; the simulated trajectories are evaluated; the scheduling center optimizes the sensing strategy by using an asynchronous backtracking algorithm according to data of the data time delay and the trajectory pool, and synchronizes the optimized sensing strategy to each sub-process; until the UAV group sensing strategy no longer changes, the optimal sensing strategy is obtained; the UAV group is dynamically scheduled to guarantee city monitoring data time delay; the method is suitable for participating in a task sensitive to a time threshold, and therefore, compared with a traditional guarantee task, the UAV can be used to participate in city monitoring data time delay guarantee tasks to improve the completion satisfaction of the task.

A workpiece front and back surface auxiliary material and flatness inspection device includes a conveying device and a transfer device, and further includes: a fixture device, which is disposed beside the conveying device, including a positioning fixture and a first linear module that drives the positioning fixture to reciprocate; the positioning fixture includes a fixture plate and a plurality of positioning components disposed on the fixture plate and defining a clamping area, and a window is also provided on the fixture plate in the clamping area for exposing the lower surface of the workpiece to be inspected; and an inspection device, which is disposed on the moving path of the positioning fixture, and includes an upper vision camera assembly and a lower vision camera assembly symmetrically arranged in the vertical direction. This technical solution can greatly improve the efficiency of inspecting double-sided workpieces, while also reducing the degree of manual intervention and lowering the labor intensity of workers.

This invention discloses an ultra-low reflectivity optical element and its fabrication method, comprising: S1, substrate pretreatment; S2, PVD vacuum evaporation sequentially depositing a SiO2 underlayer and an Al2O3 thin film; S3, hydrothermally treating the coated substrate in neutral pure water at 60-100℃ for 30-120 minutes to form a gradient refractive index porous structure in the Al2O3 thin film; S4, drying treatment. The resulting optical element comprises a substrate, a SiO2 underlayer, and an Al2O3 thin film layer. The Al2O3 thin film layer has a gradient refractive index porous structure with a continuous transition from high porosity at the surface to low porosity at the bottom, and an average reflectivity ≤0.1% in the wavelength range of 380-780nm. This invention features a simple and environmentally friendly process, is suitable for glass and plastic substrates, exhibits excellent film adhesion, and can be widely used in high-end optical equipment such as mobile phone lenses and automotive lenses.

The utility model discloses a turntable screw locking machine. A carrier is arranged on a turntable; the driving device is used for driving the turntable to rotate around the own central axis; the transfer driving mechanism is used for driving the adsorption rotating assembly to controllably move to the position above the carrier or away from the carrier; the adsorption rotating assembly comprises a seat body, an adsorption head, a rotating rod and a driver; the adsorption head slides up and down relative to the seat body and has a first stroke; an adsorption surface is arranged on the bottom surface of the adsorption head, and a negative pressure channel extending up and down is arranged in the adsorption head; air holes are formed in the adsorption surface at the lower end of the negative pressure channel; the rotating rod is movably inserted into the negative pressure channel, and the lower end forms a bit end; the rotating rod is in clearance fit connection with the top end of the negative pressure channel; the driver is used for driving the rotating rod to rotate; the up-down driving mechanism is used for driving the base to move up and down. The screw assembling device can achieve continuous operation of screw assembling, reduces manual participation, is high in screw assembling efficiency, saves time and labor, and effectively meets the screw assembling requirement.

The application provides an extended image generation method, device and equipment, and relates to the technical field of computer and communication. The method comprises the following steps: obtaining a reference image and a reference element in the reference image; performing multi-dimensional classification on the reference element to obtain a label classification result of the reference element, the label classification result being used for determining a reference label combination of the reference element, and the reference label combination comprising reference labels of the reference element in multiple dimensions; matching the reference label combination corresponding to the label classification result with a material label combination of multiple material elements according to the dimensions to determine a target material element from the multiple material elements, the target material element satisfying a first predetermined matching condition in terms of the reference label matching degree with the reference element; wherein the material label combination of the material element is composed of material labels in at least one dimension; and generating an extended image corresponding to the reference image based on the target material element, so that the extended image can be automatically generated.

The application discloses a full-automatic punching type forming intelligent production line for foamed sheets, which comprises an elevator, a transfer table, a punching machine and a waste discharging machine. The elevator comprises an elevating frame, an elevating seat arranged on the elevating frame and an elevating driving mechanism for driving the elevating seat to lift. A flexible suction cup conveying mechanism is arranged in the elevating frame. The self-adaptive suction cup part is arranged on a self-adaptive connecting plate. The suction cup moving mechanism can drive the suction cup frame to move above the sheet material stack, and the sheet material can be adsorbed by the self-adaptive suction cup part and conveyed to the transfer table. The transfer table conveys the sheet material to the punching machine and the waste discharging machine. The device is used for producing the outer packaging of agricultural products. The flexible suction cup conveying mechanism is arranged in the elevating frame, so that the elevator, the transfer table, the punching machine and the waste discharging machine are connected into an automatic production line, the participation of manual work is greatly reduced, the efficiency is higher, and the automation and intelligent degree of the production of packaging products are greatly improved.

A battery crushing device includes a conveying device (1), a crushing box (2), a shock-absorbing device (3), a cylinder assembly (4), a crushing chamber (5), a third electric telescopic component clamping device (6), a liquid suction device (7), a nitrogen filling device (8), a crushing device (9), and a dust suction device (10). The liquid suction device (7) is fixed at one end of the crushing box (2), the crushing chamber (5) is set inside the crushing box (2), the liquid suction device (7) is installed through the crushing chamber (5), and a dust suction device (10) is installed on the side of the crushing box (2) away from the liquid suction device (7). It can directly disassemble the battery, and the disassembly is more detailed: the liquid and solid are separated before disassembly. On the one hand, the electrolyte can be recycled, and on the other hand, the solid is disassembled and transported out for unified treatment. The presence of liquid will not affect the transportation, and the environmental pollution is avoided by extracting the liquid in advance.

The invention discloses an automatic cutting production line for elevator arm support production, and belongs to the field of machining, the automatic cutting production line comprises a rack, a conveying device, a positioning mechanism, a cutting device, a collecting device and a control system, the conveying device is used for bearing an elevator arm support to be cut and moves along a preset path; the positioning mechanism is installed on the conveying device and used for limiting the position of the elevator boom and controlling the cutting path, and the cutting device is arranged at the end of the conveying device and used for cutting the elevator boom. The collecting device is used for collecting and stacking the cut elevator arm supports to facilitate transportation, and the control system regulates and controls the parameters and the state of the whole production line so that the conveying device, the positioning mechanism, the cutting device and the collecting device can move cooperatively. The cutting device has the effect of improving the cutting precision and the production efficiency of the elevator boom.

This application relates to a brain image processing method, computer device, and storage medium. The method includes: inputting a brain image to be analyzed into a preset first segmentation model to obtain a segmentation result of a region of interest (ROI) in the brain image; the ROI is a brain region within a preset range surrounding the trigeminal nerve in the brain image; the first segmentation model is obtained by training a preset first initial segmentation model based on a sample brain image and a gold standard for brain region segmentation of the sample brain image; inputting the segmentation result of the ROI and the brain image into a preset second segmentation model to obtain a segmentation result of the trigeminal nerve; the second segmentation model is obtained by training a preset second initial segmentation model based on a sample brain image, a gold standard for brain region segmentation of the sample brain image, and a gold standard for trigeminal nerve segmentation of the sample brain image. This method can automatically classify the pain level of trigeminal neuralgia based on medical images.

This utility model discloses a connection device for steel structure nodes, belonging to the technical field of steel structure node technology. It addresses the difficulty of disassembling, assembling, and fastening steel structure nodes at high altitudes in existing technologies. The device includes a first I-beam and a second I-beam. The second I-beam is positioned on one side of the first I-beam, and a support slide box is fixed to one side surface of the first I-beam. A support groove is formed on the front surface of the support slide box, and an assembly mechanism is provided on its surface. The adjusting screw sleeve of this utility model, connected by an adjusting screw thread, drives an adjusting slider to slide downwards along the support groove. This allows adjustment of the distance between the support bracket and the adjusting slider, accommodating steel structure connections at different heights. Furthermore, the cooperation between the support bracket and the support positioning column enables rapid connection at the second I-beam node, eliminating the need for screws and other fasteners, thus reducing safety hazards associated with assembling and disassembling steel structures at heights.

The application provides a battery assembling line, which comprises a splitting station, a connecting station, a first conveying track, a second conveying track and a frame assembling station, the splitting station is provided with a battery pack splitting tool for splitting a battery pack into batteries, the connecting station is provided with a connecting tool for temporarily storing the batteries, the first conveying track is provided with a first conveying machine for completing the transfer of the batteries, the second conveying track is provided with a second conveying machine for completing the transfer of the frames, and the frame assembling station is provided with a combining frame for combining the frames and the batteries. The application has the beneficial effects that: the splitting station, the first conveying track, the connecting station and the frame assembling station are sequentially arranged along the battery processing conveying direction, the spatial layout is more reasonable, the production efficiency is improved, the first conveying machine is used for transferring the batteries, the second conveying machine is used for transferring the frames, the participation of manual operation is reduced, and the assembly positioning accuracy and the production efficiency are effectively improved.

The utility model provides a kind of roll packing machine, comprising: roll packing drive mechanism, membrane supply mechanism and welding mechanism;Roll packing drive mechanism includes roll packing conveying assembly, first side conveying assembly, lifting drive assembly, upper roll packing assembly and translation drive assembly, upper roll packing assembly includes mounting bracket, upper conveying assembly and second side conveying assembly;Membrane supply mechanism and welding mechanism are set on mounting bracket, and membrane supply mechanism is conveyed to roll packing space by membrane inlet, and welding mechanism is movably inserted into roll packing space from membrane inlet.The roll packing machine of the utility model can roll different mattresses into different diameter cylindrical long rolls according to actual needs, and can also achieve rolling for smaller diameter cylindrical long rolls;Moreover, it can stably discharge;Membrane supply mechanism absorbs part of packaging film by vacuum suction, so that the packaging film will not run off when the film cutting assembly cuts the packaging film, improving the success rate of cutting, reducing manual participation and making operation more convenient.

This invention discloses a traditional Chinese medicine grinding device, comprising a grinding cylinder and a drive box. The grinding cylinder has a cover plate on its upper part. Inside the grinding cylinder, from top to bottom, are a primary grinding mechanism and a secondary grinding mechanism. The primary grinding mechanism includes a primary mortar and a primary grinding pestle, and the secondary grinding mechanism includes a secondary mortar and a secondary grinding pestle. Both the primary and secondary mortars have leakage holes, with the diameter of the leakage hole in the primary mortar being larger than that in the secondary mortar. The drive box is located at the bottom of the grinding cylinder, and a drive mechanism is located inside the drive box. The drive mechanism includes a motor frame, on which a drive motor is mounted. A rotating shaft is connected to the output shaft of the drive motor. The primary mortar, primary grinding pestle, secondary mortar, and secondary grinding pestle are all mounted on the rotating shaft. This invention employs a multi-stage grinding design, achieving uniform and efficient grinding of traditional Chinese medicine through progressively finer grinding, thus improving grinding efficiency.

This utility model discloses an electric crochet hook, including a hook shell and a hook body. The hook shell has detachable covers at its front and rear ends. The hook shell is provided with a mounting mechanism, and a transmission mechanism is fixedly installed inside the hook shell through the mounting mechanism. The output end of the transmission mechanism is connected to the hook body, and the transmission mechanism drives the hook body to reciprocate and extend. The transmission mechanism transforms manual operation into electric drive, reducing the user's hand involvement, preventing muscle strain during prolonged operation, solving the problem of hand fatigue, and greatly reducing the hand strength and dexterity required for hand crochet. This allows users to complete crochet tasks independently, breaking through the high hand function requirements of traditional crochet hooks.

This application relates to generating integrated circuit layouts using neural networks. A method, system, and apparatus for generating a computer chip layout, including a computer program encoded on a computer storage medium. One method includes obtaining netlist data for a computer chip, and generating a computer chip layout including placing a respective macro node at each time step in a sequence including a plurality of time steps, for each time step, the placing including generating an input representation for the time step, processing the input representation using a node placement neural network having a plurality of network parameters, wherein the node placement neural network is configured to process the input representation according to current values of the network parameters to generate a score distribution over a plurality of locations on a surface of the computer chip, and assigning a macro node to be placed at the time step to a location in the plurality of locations using the score distribution.

The utility model discloses a cable production's cutting -off machine, including work table, the work table is installed with the kit, is equipped with cable jack in the kit, the lower portion of the export one end of cable jack is equipped with first hold component, and the import one end outside of cable jack is equipped with second clamping assembly, and second clamping assembly includes sleeve, and the sleeve is connected on the support plate through bearing seat, and the sleeve is away from the cable jack and has one end on screw thread connection with fastening bolt, and the other end outer wall of sleeve is connected with gear, and gear is engaged with rack, and rack moves through the control of second drive assembly installed on the work table, and the lateral wall of kit is equipped with the sliding slot, and the sliding slot is slidably connected with cutting assembly, and cutting assembly moves through the control of third drive assembly installed on the work table. The utility model can drive the rotation of cable when cutting the large diameter cable, cut the multiple direction of cable, guarantee that the large diameter cable can cut off, reduce the participation of manual work, and improve work efficiency.

A rotary four-station composite plate feeding machine comprises a machine table, a rotating disc mechanism arranged on the machine table, a stock bin assembly for respectively stacking different sizes and models of composite plates, a jacking assembly for jacking the composite plates in the stock bin assembly corresponding to the jacking assembly upwards, and a material taking device arranged on the machine table beside the rotating disc mechanism for grabbing and transferring the composite plates in the stock bin. The material taking device comprises a moving assembly arranged on a support and a suction nozzle, and a contact sensor is arranged between the suction nozzles. In the feeding process, the operator only needs to operate the equipment and supplement the composite plates in the stock bin assembly, without participating in the specific feeding action, thereby reducing the labor intensity of the operator and improving the feeding efficiency.