Storage rack for tool plates in low-voltage wire harness production

By designing a storage rack for low-voltage wire harness production, elastic adsorption devices and unloading devices solve the problem of damage and management difficulties in the storage and handling of tool panels, and realize the safe storage and efficient management of tool panels.

CN119501892AInactive Publication Date: 2025-02-25HUNAN UNITED WIRE HARNESS CO LTD
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Patent Information

Application Number
CN202510092943.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2025-02-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Low-voltage wire harness tooling plates are susceptible to pulling and friction during storage and handling, resulting in damage and management difficulties.

Method used

A storage rack including a frame frame body, a layered plate, an elastic adsorption device and a discharge device are designed. The elastic adsorption device elastically supports and absorbs and fixes the tooling plate through hollow air cushions and return springs, and the unloading device realizes safe separation and cleaning of the tooling plate through electric slide rails and triangular scraper.

Benefits of technology

It effectively prevents damage to the tooling board due to friction during storage and handling, simplifies the storage and management of the tooling board, and improves the service life and work efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a storage rack for tool plates in low-voltage wire harness production, and relates to the technical field of low-voltage wire harness tool plate storage, the storage rack comprises a hollow air cushion, the hollow air cushion is a square rubber body with a square cavity inside, and a circular suction hole is formed in the top of the hollow air cushion; according to the storage rack for the tool plates in the low-voltage wire harness production, hollow air cushions are arranged on the layering plates to elastically support the bottoms of the tool plates, and the situation that due to the fact that the hardness of a rack body of the storage rack is large, the tool plates are damaged and influenced to a certain extent when the rack body is in dragging type friction contact with the tool plates is prevented; when the periphery of the hollow air cushion bends and protrudes outwards, the circular air holes are folded in half, so that an approximately closed area is formed in the hollow air cushion to form a certain negative pressure, and a certain suction force is generated on the tool plate; the situation that when the tool plate is large in area and placed in the frame-shaped frame body, the part, exposed out of the frame-shaped frame body, of the tool plate is prone to being affected by external force and deviates or topples is prevented.
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Description

Technical Field

[0001] The invention relates to the technical field of low-voltage wire harness tooling plate storage, and in particular to a storage rack for tooling plates in low-voltage wire harness production. Background Art

[0002] Low-voltage wiring harness is a wire harness used to connect various electrical devices inside the car. Its voltage is generally below 60V, usually 12V. Low-voltage wiring harness is usually composed of wires, terminals, connectors, bellows, heat shrink tubing, silicone rubber, etc. It is almost everywhere in the vehicle, including the engine compartment, cockpit, chassis and body, etc. It connects low-voltage electrical components such as lights, audio, air conditioning, instruments, various sensors and many control units, and is responsible for the transmission of vehicle signals. During the production process, low-voltage wiring harnesses need to use tooling boards for wiring, terminal crimping, connector assembly and other operations, and tooling board storage racks play an important role in the storage, management and access of tooling boards. Since the area of ​​the low-voltage wire harness tooling plate is relatively large, it is difficult to avoid pulling it out when storing and transporting it. If the storage rack has a large hardness, it will cause certain damage and impact to the tooling plate when it is in dragging and frictional contact with the tooling plate. Therefore, we propose a storage rack for tooling plates in low-voltage wire harness production. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a storage rack for tooling plates in low-voltage wiring harness production, comprising: A frame body, wherein the inner wall of the frame body is provided with a layered plate; An elastic adsorption device, which is used to elastically support the bottom of the tooling plate and adsorb and fix it; A discharge device, which separates the adsorbed tooling plate from the elastic adsorption device by means of plug-in separation; The inner wall of the frame body is fixedly connected to one side of the layered plate, a plurality of the layered plates are provided, and the plurality of the layered plates are distributed on the inner wall of the frame body, the top of the layered plate is fixedly connected to the bottom of the elastic adsorption device, and the outer side of the elastic adsorption device is fixedly connected to one side of the discharge device; Wherein, the elastic adsorption device comprises: The hollow air cushion is a square rubber body with a square cavity inside. The hollow air cushion is arranged on the layered plate to provide elastic support for the bottom of the tooling board, so as to prevent the hardness of the storage rack from causing certain damage and influence to the tooling board when the tooling board is in dragging friction contact with the tooling board; The bottom of the hollow air cushion is fixedly connected to the top of the layered plate, one side of the hollow air cushion is fixedly connected to one side of the unloading device, a circular suction hole is provided on the top of the hollow air cushion, and circular air holes are provided on all sides of the hollow air cushion. When the four sides of the hollow air cushion are bent and bulged outward, the circular air holes are folded in half so that a nearly closed area is formed inside the hollow air cushion to form a certain negative pressure, thereby generating a certain suction force on the tooling plate, thereby preventing the tooling plate with a larger area from being exposed to the frame body when placed in the frame body, which is easily affected by external forces and causing displacement or tipping. A return spring is fixedly connected to the bottom of the inner wall of the hollow air cushion, and the return spring that loses pressure pushes the square receiving plate through the extension force to drive the hollow air cushion to expand and restore to its original shape, thereby preventing the hollow air cushion from gradually losing its elasticity when it is tightly compressed under excessive pressure for a long time. The original force affects the use, and the top of the return spring is fixedly connected with a square receiving plate. By arranging a square receiving plate with the same contact area as the inner wall of the hollow air cushion, the phenomenon of local depression of the hollow air cushion is reduced, so as to prevent the tooling plate from being affected by external force and causing local depression when placed on the hollow air cushion, which makes it difficult for the bottom surface of the tooling plate to fully fit and contact with the hollow air cushion. An adapting circular hole is provided on the top of the square receiving plate, and a plurality of the circular suction holes are provided, and the plurality of the circular suction holes are distributed on the top of the hollow air cushion, a plurality of the circular air holes are provided, and the plurality of the circular air holes are distributed around the hollow air cushion, a plurality of the return springs are provided, and a plurality of the return springs are distributed at the bottom of the inner wall of the hollow air cushion, a plurality of the adapting circular holes are provided, and the plurality of the adapting circular holes are distributed on the square receiving plate at positions aligned with the circular suction holes.

[0004] Furthermore, the unloading device comprises an electric slide rail, both sides of which are fixedly connected with a concave connecting rod, and the outer side of the concave connecting rod is fixedly connected with an inclined baffle, and the inclined baffles are arranged on both sides of the hollow air cushion to resist the dust particles and impurities pushed down by the triangular scraper rod, so as to prevent a large number of dust particles and impurities cleaned by the triangular scraper rod from falling down and entering the circular air holes and affecting the passage of gas; the inner side of the electric slide rail is slidably connected with an arc-shaped slide rod, and the top of the arc-shaped slide rod is fixedly connected with a triangular scraper rod, and when the triangular scraper rod moves, it is gradually inserted between the tooling plate and the hollow air cushion to separate them, so that the hollow air cushion is ventilated and decompressed, so as to prevent the compressed hollow air cushion from having a certain adsorption force on the work transfer plate, which makes it difficult for the staff to forcibly separate and transport it, and the moving triangular scraper rod has a certain adsorption force on the hollow air cushion The top surface of the pad is scraped and cleaned to prevent the hollow air cushion from gradually being adhered to a large amount of particles and debris on the surface after long-term use, and causing large friction losses with the subsequently placed tooling plates. The bottom of the triangular scraper rod is fixedly connected to a side cleaning mechanism, and a bottom-opened circular hole is opened at the bottom of the triangular scraper rod. By opening multiple bottom-opened circular holes at the bottom of the triangular scraper rod, the contact area of ​​the bottom surface of the triangular scraper rod is reduced to prevent the triangular scraper rod from having a large area of ​​frictional contact with the surface of the hollow air cushion with greater friction, causing the surface of the hollow air cushion to be worn more and more rough, affecting the subsequent adsorption effect. The end of the concave connecting rod away from the electric slide rail is fixedly connected to the outside of the hollow air cushion, and one side of the inclined baffle is fixedly connected to one side of the hollow air cushion. There are multiple bottom-opened circular holes, and the multiple bottom-opened circular holes are distributed at the bottom of the triangular scraper rod.

[0005] Furthermore, the side cleaning mechanism includes a bottom connecting rod, the bottom of the bottom connecting rod is fixedly connected to a first corrugated fixing strip, the bottom of the first corrugated fixing strip is fixedly connected to a corrugated scraper, and the movable corrugated scraper performs scraping cleaning on the side of the hollow air cushion to prevent more and more dust particles and impurities from gradually adhering to the side of the hollow air cushion after long-term use, and then falling into the interior of the hollow air cushion when the hollow air cushion is squeezed and deformed. By arranging corrugated scrapers on the side of the hollow air cushion to perform multiple scraping cleanings on it, it is prevented that the friction force on the surface of the hollow air cushion made of rubber is large, which makes it difficult to completely clean the dust particles and impurities on the hollow air cushion in one cleaning. The outer surface of the corrugated scraper is provided with corrugated circular holes, and multiple corrugated scraper holes are provided on the surface of the corrugated scraper. The wavy circular holes facilitate the passage of dust particles and impurities, and prevent the wavy scraper from gradually accumulating too many dust particles and impurities in the wavy recessed area close to one side of the hollow air cushion after a long period of cleaning, which are difficult to handle and affect the cleaning effect. The bottom of the wavy scraper is fixedly connected to a second wavy fixing bar, and the position of the wavy scraper is fixed by arranging a first wavy fixing bar and a second wavy fixing bar at the top and bottom of the wavy scraper to prevent the hollow air cushion from pushing the wavy scraper to move when it is squeezed and bends outward on all sides, causing the wavy scraper to be difficult to come into close contact with the surface of the hollow air cushion for scraping and cleaning. The top of the bottom connecting rod is fixedly connected to the bottom of the triangular scraper rod, and a plurality of wavy circular holes are provided, and the plurality of wavy circular holes are distributed on the wavy scraper.

[0006] The present invention has the beneficial effects: 1. The present invention provides elastic support for the bottom of the tooling plate by arranging a hollow air cushion on the layered plate, so as to prevent the storage rack from having a large hardness and causing certain damage and influence to the tooling plate when it is in dragging friction contact with the tooling plate; the triangular scraper rod is gradually inserted between the tooling plate and the hollow air cushion when moving to separate them so that the hollow air cushion is ventilated and decompressed, so as to prevent the compressed hollow air cushion from having a certain adsorption force on the work transfer plate, making it difficult for the staff to forcibly separate and transport it; the moving corrugated scraper blade performs scraping and cleaning on the side of the hollow air cushion, so as to prevent more and more dust particles and impurities from gradually adhering to the side of the hollow air cushion after long-term use, and then being shaken off into the inside of the hollow air cushion when the hollow air cushion is squeezed and deformed.

[0007] 2. The present invention provides an elastic adsorption device and a hollow air cushion on the layered plate to provide elastic support for the bottom of the tooling board, so as to prevent the hardness of the storage rack from causing certain damage and influence to the tooling board when it is in dragging friction contact with the tooling board. When the hollow air cushion is bent outward on all sides, the circular air hole is folded in half to form a nearly closed area inside the hollow air cushion to form a certain negative pressure, thereby generating a certain suction force on the tooling board, so as to prevent the tooling board with a large area from being exposed to the frame when it is placed in the frame. It is easy to deflect or tip over due to external force. A square receiving plate with the same contact area as the hollow air cushion is provided on the inner wall of the hollow air cushion to reduce the local depression of the hollow air cushion. This prevents the tooling plate from being affected by external force and causing local depression when placed on the hollow air cushion, which makes it difficult for the bottom surface of the tooling plate to fully fit and contact the hollow air cushion. The return spring that loses pressure pushes the square receiving plate through the extension force to drive the hollow air cushion to expand and restore to its original shape, preventing the hollow air cushion from gradually losing its elastic restoring force when it is tightly compressed under excessive pressure for a long time and affecting its use.

[0008] 3. The present invention provides a discharging device, and the triangular scraper rod gradually inserts into between the tooling plate and the hollow air cushion to separate them when it moves, so that the hollow air cushion is ventilated and decompressed, preventing the compressed hollow air cushion from having a certain adsorption force on the work transfer plate, which makes it difficult for the staff to forcibly separate and transport it, and the moving triangular scraper rod scrapes and cleans the top surface of the hollow air cushion, preventing the hollow air cushion from gradually being attached to a large number of particles and debris after long-term use, and causing a large friction loss with the subsequently placed tooling plates, and providing a plurality of bottom-opened circular holes at the bottom of the triangular scraper rod to reduce the contact area of ​​the bottom surface of the triangular scraper rod, preventing the triangular scraper rod from large-area frictional contact with the surface of the hollow air cushion with greater friction, causing the surface of the hollow air cushion to be worn more and more rough, affecting the subsequent adsorption effect, and providing inclined baffles on both sides of the hollow air cushion to resist the dust particles and impurities pushed down by the triangular scraper rod, preventing a large number of dust particles and impurities cleaned by the triangular scraper rod from falling into the circular air holes when falling downward and affecting the passage of gas.

[0009] 4. The present invention provides a side cleaning mechanism, and a movable corrugated scraper performs a scraping cleaning on the side of the hollow air cushion, thereby preventing more and more dust particles and impurities from gradually adhering to the side of the hollow air cushion after long-term use, and then falling into the interior of the hollow air cushion when the hollow air cushion is squeezed and deformed. By arranging a corrugated scraper on the side of the hollow air cushion for multiple scraping cleanings, it is prevented that the friction force on the surface of the hollow air cushion made of rubber is large, which makes it difficult to completely clean the dust particles and impurities on the hollow air cushion in one cleaning. By opening a plurality of corrugated circular holes on the surface of the corrugated scraper blade to facilitate the passage of dust particles and impurities, it is prevented that after the corrugated scraper blade is used for cleaning for a long time, excessive dust particles and impurities are gradually accumulated in the corrugated recessed area close to one side of the hollow air cushion, which is difficult to handle and affects the cleaning effect. By arranging a first corrugated fixing strip and a second corrugated fixing strip at the top and bottom of the corrugated scraper blade, the position of the corrugated scraper blade is fixed, thereby preventing the hollow air cushion from pushing the corrugated scraper blade to move when it is squeezed and bends outward on all sides, which makes it difficult for the corrugated scraper blade to closely contact with the surface of the hollow air cushion for scraping and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the storage rack structure of the present invention; Figure 2 It is a schematic diagram of the side section structure of the storage rack of the present invention; Figure 3 It is a schematic diagram of the structure of the elastic adsorption device of the present invention; Figure 4 It is a schematic diagram of the bottom side cross-sectional structure of the elastic adsorption device of the present invention; Figure 5 It is a schematic diagram of the structure of the unloading device of the present invention; Figure 6 This is a schematic diagram of the bottom structure of the unloading device of the present invention; Figure 7 It is a schematic diagram of the bottom structure of the side cleaning mechanism of the present invention; Figure 8 This is a schematic diagram of the second structure of the bottom of the side cleaning mechanism of the present invention; In the figure: 1, frame body; 2, layered plate; 3, elastic adsorption device; 4, unloading device; 301, hollow air cushion; 302, circular suction hole; 303, circular air hole; 304, return spring; 305, square receiving plate; 306, adapter circular hole; 401, electric slide rail; 402, concave connecting rod; 403, inclined baffle; 404, arc-shaped slide rod; 405, triangular scraper rod; 406, side cleaning mechanism; 407, bottom circular hole; 4061, bottom connecting rod; 4062, first corrugated fixing strip; 4063, corrugated scraper; 4064, wave-surface circular hole; 4065, second corrugated fixing strip. DETAILED DESCRIPTION

[0011] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0012] For the first embodiment, please refer to Figure 1-Figure 4 The present invention is a storage rack for tooling boards used in low-voltage wiring harness production, comprising: A frame body 1, the inner wall of which is provided with a layered plate 2; An elastic adsorption device 3, which is used to elastically support the bottom of the tooling plate and adsorb and fix it; A discharge device 4, which separates the adsorbed tooling plate from the elastic adsorption device 3 by inserting separation; The inner wall of the frame body 1 is fixedly connected to one side of the layered plate 2, and a plurality of the layered plates 2 are provided, and the plurality of the layered plates 2 are distributed on the inner wall of the frame body 1, the top of the layered plate 2 is fixedly connected to the bottom of the elastic adsorption device 3, and the outer side of the elastic adsorption device 3 is fixedly connected to one side of the discharge device 4; Wherein, the elastic adsorption device 3 comprises: A hollow air cushion 301, which is configured as a square rubber body having a square cavity inside; The bottom of the hollow air cushion 301 is fixedly connected to the top of the layered plate 2, one side of the hollow air cushion 301 is fixedly connected to one side of the discharge device 4, a circular suction hole 302 is provided on the top of the hollow air cushion 301, and circular air holes 303 are provided around the hollow air cushion 301. A reset spring 304 is fixedly connected to the bottom of the inner wall of the hollow air cushion 301, and a square receiving plate 305 is fixedly connected to the top of the reset spring 304. An adapting circular hole 306 is provided on the top of the square receiving plate 305. There are multiple circular suction holes 302, and the multiple circular suction holes 302 are distributed on the top of the hollow air cushion 301. The circular air holes 303 are arranged There are multiple circular air holes 303 distributed around the hollow air cushion 301, multiple return springs 304 are provided, and multiple return springs 304 are distributed at the bottom of the inner wall of the hollow air cushion 301, and multiple adapting circular holes 306 are provided, and multiple adapting circular holes 306 are distributed on the square receiving plate 305 at positions aligned with the circular suction holes 302. When in use, the tooling plate is inserted into the frame body 1 and placed on the elastic adsorption device 3 on the layered plate 2. When the elastic adsorption device 3 is pressed by the placed tooling plate, it will elastically contact with it and adsorb and fix it to a certain extent. When the tooling plate needs to be taken out from the frame body 1, the adsorbed plate is removed by the unloading device 4. The attached fixed tooling plate is separated from the elastic adsorption device 3 by inserting and separating, the tooling plate is inserted into the layered plate 2 of the frame body 1 and placed on the top of the hollow air cushion 301 to elastically contact with the hollow air cushion 301, and the bottom of the tooling plate is elastically supported by arranging the hollow air cushion 301 on the layered plate 2. When the hollow air cushion 301 is compressed by the pressure of the tooling plate, the internal air is discharged to the surroundings through the circular air holes 303. When the hollow air cushion 301 is squeezed, the surroundings are bent and bulged outwards. When the surroundings of the hollow air cushion 301 are bent and bulged outwards, the circular air holes 303 are folded in half to form a nearly closed area inside the hollow air cushion 301 to form a certain negative pressure, thereby generating a negative pressure on the tooling plate. A certain suction force is formed. When the hollow air cushion 301 is compressed, it pushes the square receiving plate 305 to compress the reset spring 304. By setting a square receiving plate 305 with the same contact area on the inner wall of the hollow air cushion 301, the local depression of the hollow air cushion 301 can be reduced. When the tooling plate needs to be removed from the hollow air cushion 301, the adsorbed tooling plate is separated from the hollow air cushion 301 by inserting the unloading device 4. After the tooling plate is separated from the hollow air cushion 301, the reset spring 304 loses pressure. The reset spring 304 that loses pressure pushes the square receiving plate 305 through the extension force to drive the hollow air cushion 301 to expand and restore to its original shape.

[0013] For the second embodiment, please refer to Figure 1-Figure 8The present invention provides a storage rack for tooling plates in the production of low-voltage wire harnesses: the unloading device 4 comprises an electric slide rail 401, both sides of the electric slide rail 401 are fixedly connected with a concave connecting rod 402, the outer side of the concave connecting rod 402 is fixedly connected with an inclined baffle 403, the inner side of the electric slide rail 401 is slidably connected with an arc-shaped slide rod 404, the top of the arc-shaped slide rod 404 is fixedly connected with a triangular scraper rod 405, the bottom of the triangular scraper rod 405 is fixedly connected with a side cleaning mechanism 406, the bottom of the triangular scraper rod 405 is provided with a bottom open circular hole 407, one end of the concave connecting rod 402 away from the electric slide rail 401 is fixedly connected to the outer side of the hollow air cushion 301, one side of the inclined baffle 403 is fixedly connected to one side of the hollow air cushion 301, a plurality of bottom open circular holes 407 are provided, and the plurality of bottom open circular holes 407 are distributed at the bottom of the triangular scraper rod 405; The side cleaning mechanism 406 includes a bottom connecting rod 4061, the bottom of which is fixedly connected to a first corrugated fixing strip 4062, the bottom of which is fixedly connected to a corrugated scraper 4063, the outer surface of which is provided with a corrugated circular hole 4064, the bottom of which is fixedly connected to a second corrugated fixing strip 4065, the top of the bottom connecting rod 4061 is fixedly connected to the bottom of the triangular scraper rod 405, a plurality of the corrugated circular holes 4064 are provided, and the plurality of the corrugated circular holes 4064 are distributed on the corrugated scraper 4063, so that When the tooling plate needs to be unloaded, the electric slide rail 401 drives the arc slide bar 404 to drive the triangular scraper rod 405 to move between the tooling plate and the hollow air cushion 301. When the triangular scraper rod 405 moves, it gradually inserts between the tooling plate and the hollow air cushion 301 to separate them so that the hollow air cushion 301 is ventilated and decompressed. When the triangular scraper rod 405 moves, it drives the side cleaning mechanism 406 at the bottom to move together. When the side cleaning mechanism 406 moves, it scrapes and cleans the two sides of the hollow air cushion 301. When the triangular scraper rod 405 moves, the bottom is always in contact with the surface of the hollow air cushion 301. The moving triangular scraper rod 405 The top surface of the pad 301 is scraped and cleaned. A plurality of bottom-opened circular holes 407 are provided at the bottom of the triangular scraper rod 405 to reduce the contact area of ​​the bottom surface of the triangular scraper rod 405. The dust particles and impurities scraped off by the triangular scraper rod 405 are pushed to the inclined baffles 403 on both sides of the hollow air cushion 301 and discharged downward. The inclined baffles 403 are provided on both sides of the hollow air cushion 301 to resist the dust particles and impurities pushed down by the triangular scraper rod 405. When the triangular scraper rod 405 moves, the bottom connecting rod 4061 at the bottom drives the first corrugated fixing bar 4062, the corrugated scraper blade 4063 and the second corrugated fixing bar 406 5 moves, and the corrugated scraper 4063 is in contact with the side of the hollow air cushion 301 at all times as the triangular scraper rod 405 moves. The moving corrugated scraper 4063 performs scraping cleaning on the side of the hollow air cushion 301. The corrugated scraper 4063 is arranged on the side of the hollow air cushion 301 to perform scraping cleaning multiple times. A plurality of corrugated circular holes 4064 are provided on the surface of the corrugated scraper 4063 to facilitate the passage of dust particles and impurities. The first corrugated fixing bar 4062 and the second corrugated fixing bar 4065 are provided on the top and bottom of the corrugated scraper 4063 to fix the position of the corrugated scraper 4063.

[0014] When the present invention is in operation, the tooling plate is inserted into the frame body 1 and placed on the elastic adsorption device 3 on the layered plate 2. When the elastic adsorption device 3 is pressurized by the tooling plate placed thereon, it will elastically contact with the tooling plate and adsorb and fix it to a certain extent. When the tooling plate needs to be taken out from the frame body 1, the adsorbed and fixed tooling plate is separated from the elastic adsorption device 3 by the unloading device 4 in an insertion-type separation manner. The tooling plate is inserted into the layered plate 2 of the frame body 1 and placed on the top of the hollow air cushion 301 to elastically contact with the hollow air cushion 301. The hollow air cushion 301 is arranged on the layered plate 2 to elastically support the bottom of the tooling plate. When the hollow air cushion 301 is compressed by the pressure of the tooling plate, the internal air passes through the circular air holes 303 to When the hollow air cushion 301 is squeezed, the four sides thereof are bent and bulged outwards. When the four sides thereof are bent and bulged outwards, the circular air hole 303 is folded in half so that a nearly closed area is formed inside the hollow air cushion 301 to form a certain negative pressure, thereby generating a certain suction force on the tooling plate. When the hollow air cushion 301 is compressed, the square receiving plate 305 is pushed to compress the reset spring 304. A square receiving plate 305 having the same contact area as the hollow air cushion 301 is provided on the inner wall of the hollow air cushion 301 to reduce the phenomenon of local depression of the hollow air cushion 301. When the tooling plate needs to be removed from the hollow air cushion 301, the tooling plate and the hollow air cushion 301 are separated from each other by inserting and separating the adsorbed tooling plate through the unloading device 4. After the tooling plate is separated from the hollow air cushion 301, the reset spring 304 loses pressure. The reset spring 304 that loses pressure pushes the square receiving plate 305 through the extension force to drive the hollow air cushion 301 to expand and restore to its original shape. When the tooling plate needs to be unloaded, the electric slide rail 401 drives the arc slide bar 404 to drive the triangular scraper rod 405 to move between the tooling plate and the hollow air cushion 301. When the triangular scraper rod 405 moves, it gradually inserts between the tooling plate and the hollow air cushion 301 to separate them so that the hollow air cushion 301 is ventilated and decompressed. When the triangular scraper rod 405 moves, it drives the side cleaning mechanism 406 at the bottom to move together. When the side cleaning mechanism 406 moves, it scrapes and cleans the two sides of the hollow air cushion 301. The triangular scraper rod 405 moves The bottom of the triangular scraper 405 is always in contact with the surface of the hollow air cushion 301, and the moving triangular scraper rod 405 scrapes and cleans the top surface of the hollow air cushion 301. A plurality of bottom-opened circular holes 407 are provided at the bottom of the triangular scraper rod 405 to reduce the contact area of ​​the bottom surface of the triangular scraper rod 405. The dust particles and impurities scraped off by the triangular scraper rod 405 are pushed to the inclined baffles 403 on both sides of the hollow air cushion 301 and discharged downward. The inclined baffles 403 are provided on both sides of the hollow air cushion 301 to resist the dust particles and impurities pushed down by the triangular scraper rod 405. When the triangular scraper rod 405 moves, the bottom connecting rod 4061 at the bottom drives the first corrugated fixing bar 4062, the corrugated scraper 4063 and the second corrugated fixing bar 4065 to move.The wave scraper 4063 is in contact with the side of the hollow air cushion 301 at all times as the triangular scraper rod 405 moves. The moving wave scraper 4063 performs scraping cleaning on the side of the hollow air cushion 301. The wave scraper 4063 is arranged on the side of the hollow air cushion 301 to perform multiple scraping cleanings. Multiple wave surface circular holes 4064 are provided on the surface of the wave scraper 4063 to facilitate the passage of dust particles and impurities. The first wave fixing bar 4062 and the second wave fixing bar 4065 are provided on the top and bottom of the wave scraper 4063 to fix the position of the wave scraper 4063.

[0015] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A storage rack for tooling boards used in low-voltage wiring harness production, characterized in that: include: A frame-shaped frame body (1), wherein the inner wall of the frame-shaped frame body (1) is provided with a layered plate (2); An elastic adsorption device (3), the elastic adsorption device (3) being used to elastically support the bottom of the tooling plate and to adsorb and fix it at the same time; A discharge device (4), the discharge device (4) separates the adsorbed tooling plate from the elastic adsorption device (3) by means of insertion separation; The inner wall of the frame body (1) is fixedly connected to one side of the layered plate (2), a plurality of the layered plates (2) are provided, and the plurality of the layered plates (2) are distributed on the inner wall of the frame body (1), the top of the layered plate (2) is fixedly connected to the bottom of the elastic adsorption device (3), and the outer side of the elastic adsorption device (3) is fixedly connected to one side of the discharge device (4); Wherein, the elastic adsorption device (3) comprises: A hollow air cushion (301), the hollow air cushion (301) being configured as a square rubber body having a square cavity inside; The bottom of the hollow air cushion (301) is fixedly connected to the top of the layered plate (2), and one side of the hollow air cushion (301) is fixedly connected to one side of the discharge device (4).

2. A storage rack for tooling boards used in low-voltage wiring harness production according to claim 1, characterized in that: The top of the hollow air cushion (301) is provided with a circular suction hole (302), and the four sides of the hollow air cushion (301) are provided with circular air holes (303). The bottom of the inner wall of the hollow air cushion (301) is fixedly connected to a return spring (304), and the top of the return spring (304) is fixedly connected to a square receiving plate (305), and the top of the square receiving plate (305) is provided with an adapting circular hole (306).

3. A storage rack for tooling boards used in low-voltage wiring harness production according to claim 2, characterized in that: A plurality of the circular suction holes (302) are provided, and the plurality of the circular suction holes (302) are distributed on the top of the hollow air cushion (301); a plurality of the circular air holes (303) are provided, and the plurality of the circular air holes (303) are distributed around the hollow air cushion (301).

4. A storage rack for tooling boards in low-voltage wiring harness production according to claim 2, characterized in that: A plurality of the return springs (304) are provided, and the plurality of the return springs (304) are distributed at the bottom of the inner wall of the hollow air cushion (301); a plurality of the adapting circular holes (306) are provided, and the plurality of the adapting circular holes (306) are distributed at positions on the square receiving plate (305) that are aligned with the circular suction holes (302).

5. The storage rack for tooling boards used in low-voltage wiring harness production according to claim 1 is characterized in that: The unloading device (4) comprises an electric slide rail (401), both sides of the electric slide rail (401) are fixedly connected with concave connecting rods (402), the outer side of the concave connecting rod (402) is fixedly connected with an inclined baffle (403), the inner side of the electric slide rail (401) is slidably connected with an arc-shaped slide rod (404), the top of the arc-shaped slide rod (404) is fixedly connected with a triangular scraper rod (405), the bottom of the triangular scraper rod (405) is fixedly connected with a side cleaning mechanism (406), and the bottom of the triangular scraper rod (405) is provided with a bottom-opening circular hole (407).

6. A storage rack for tooling boards used in low-voltage wiring harness production according to claim 5, characterized in that: One end of the concave connecting rod (402) away from the electric slide rail (401) is fixedly connected to the outer side of the hollow air cushion (301), and one side of the inclined baffle (403) is fixedly connected to one side of the hollow air cushion (301).

7. The storage rack for tooling boards used in low-voltage wiring harness production according to claim 5, characterized in that: A plurality of bottom-opening circular holes (407) are provided, and the plurality of bottom-opening circular holes (407) are distributed at the bottom of the triangular scraper rod (405).

8. The storage rack for tooling boards used in low-voltage wiring harness production according to claim 5, characterized in that: The side cleaning mechanism (406) comprises a bottom connecting rod (4061), the bottom of the bottom connecting rod (4061) being fixedly connected to a first corrugated fixing strip (4062), the bottom of the first corrugated fixing strip (4062) being fixedly connected to a corrugated scraper (4063), the outer surface of the corrugated scraper (4063) being provided with a corrugated circular hole (4064), and the bottom of the corrugated scraper (4063) being fixedly connected to a second corrugated fixing strip (4065).

9. A storage rack for tooling boards used in low-voltage wiring harness production according to claim 8, characterized in that: The top of the bottom connecting rod (4061) is fixedly connected to the bottom of the triangular scraping rod (405).

10. A storage rack for tooling boards used in low-voltage wiring harness production according to claim 8, characterized in that: A plurality of the wave surface circular holes (4064) are provided, and the plurality of the wave surface circular holes (4064) are distributed on the wave-shaped scraper (4063).