A storage device for polyurethane foam surface treatment production

Abstract

The application discloses a storage device for polyurethane foam surface treatment production, which comprises a storage cabinet body and a storage cabinet door, the upper end of the storage cabinet body is provided with an air extractor, the front of the storage cabinet door is fixedly connected with an operation panel, the front of the storage cabinet door is fixedly connected with a connecting handle, the inside of the storage cabinet body is provided with a bearing mechanism, and the storage cabinet door is installed at the front end of the storage cabinet body. The bearing frame, the limiting device and the clamping device are arranged, the limiting device and the clamping device can protect the treated polyurethane foam, the surface of the polyurethane foam can be prevented from being damaged, the safety of the polyurethane foam can be protected, the surface of the polyurethane foam is not subjected to secondary treatment, the surface treatment time of the polyurethane foam is reduced, the clamp can clamp and fix polyurethane foams of different types and specifications, the integrity of the polyurethane foams can be protected, and the polyurethane foams can be effectively prevented from scattering.

Description

Technical Field

[0001] This invention relates to the field of polyurethane foam technology, specifically to a storage device for the production of polyurethane foam surface treatment. Background Technology

[0002] Polyurethane foam is a foam material formed under certain conditions using polyurethane as the base material and through the mixing of foaming agents and catalysts. It mainly includes two types: rigid polyurethane foam and flexible polyurethane foam.

[0003] The following methods can be used for surface treatment of polyurethane foam:

[0004] Coating treatment: Applying a special coating to the surface of polyurethane foam can increase its weather resistance, abrasion resistance and waterproof performance.

[0005] Hot pressing: By heating the polyurethane foam and applying a certain pressure, its surface is made smooth and flat.

[0006] Spray coating: Special coatings are evenly sprayed onto the surface of polyurethane foam using spray equipment, which can achieve customization of appearance effects such as color and texture.

[0007] Surface processing: The surface of polyurethane foam can be processed by cutting, grinding, polishing and other methods to change its appearance and texture.

[0008] However, existing surface treatments for polyurethane foam do not protect the foam, making its surface prone to damage. This necessitates secondary surface treatment, which is time-consuming.

[0009] Therefore, it is necessary to design a storage device for polyurethane foam surface treatment production that is both practical and capable of protecting polyurethane foam after treatment. Summary of the Invention

[0010] The purpose of this invention is to provide a storage device for the production of polyurethane foam surface treatment, so as to solve the problems mentioned in the background art.

[0011] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a storage device for the production of polyurethane foam surface treatment, comprising a storage cabinet and a storage cabinet door, wherein an exhaust fan is installed at the upper end of the storage cabinet, an operation panel is fixedly connected to the front of the storage cabinet door, a connecting handle is fixedly connected to the front of the storage cabinet door, a load-bearing mechanism is installed inside the storage cabinet, and the storage cabinet door is installed at the front end of the storage cabinet.

[0012] The bearing mechanism includes a bearing frame, a metal block, a limiting device, a clamping device, a metal slide rod, a limiting metal plate, and a second limiting plate. The limiting device is located at the lower end of the bearing mechanism and is movably connected to the lower end of the metal block. The limiting device is movably connected to the lower end of the metal slide rod. The clamping device is movably connected to the lower end of the inner wall surface of the bearing frame. The limiting metal plate is movably connected to the upper end of the metal block. The second limiting plate is movably connected to the lower inner wall surface of the limiting metal plate.

[0013] The clamping device includes a connecting block 1, a foam support plate, a connecting shell, a clamp, and a metal rod. The metal rod is located at the lower end of the clamping device and is fixedly connected to the bottom surface of the connecting block 1. The connecting shell is fixedly connected to the top surface of the connecting block 1. The connecting block 1 is fixedly connected to the four corners of the foam support plate. The clamp is movably connected to the left end of the foam support plate.

[0014] According to the above technical solution, the clamp includes a vertical plate, a helical spring, a metal vertical rod, a limiting plate, a threaded bolt, and a clamping plate. The limiting plate is located at the lower end of the clamp and is threadedly connected to the lower end of the threaded bolt. The threaded bolt is threadedly connected to the lower end of the vertical plate. The clamping plate is movably connected to the lower end of the vertical plate and is fixedly connected to the bottom surface of the helical spring. The metal vertical rod is fixedly connected to the inner wall surface of the vertical plate.

[0015] According to the above technical solution, the clamping plate includes a connecting device, a second connecting block, a clamping horizontal plate and a metal circular plate. The metal circular plate is located at the front end of the clamping plate and is fixedly connected to the front end of the connecting device. The second connecting block is fixedly connected to the right side surface of the connecting device, and the clamping horizontal plate is fixedly connected to the right side surface of the second connecting block.

[0016] According to the above technical solution, the limiting device includes a metal slider, a support plate, a metal shell, and a metal insert. The metal slider is located at the right end of the limiting device, and the metal slider is threadedly connected to the right side surface of the support plate. The metal shell is fixedly connected to the right end of the support plate, and the metal insert is fixedly connected to the right side surface of the support plate.

[0017] According to the above technical solution, the metal slider is movably connected to the lower end of the support frame, the metal insert is movably connected to the inner wall surface of the metal slider, the metal slider is movably connected to the lower end of the metal block, and the metal slider is movably connected to the lower end surface of the metal slide rod, pushing the first foam support plate to move downwards. The foam support plate drives the metal insert to move downwards, allowing the metal insert to be inserted into the interior of the metal shell, thereby determining the position of the foam support plate.

[0018] According to the above technical solution, the metal circular plate is fixedly connected to the bottom surface of the helical spring, the metal circular plate is movably connected to the lower surface of the metal vertical rod, the metal circular plate is movably connected to the lower end of the vertical plate, the clamping horizontal plate is movably connected to the lower end of the vertical plate, and the connecting block two is movably connected to the lower end of the vertical plate. When the clamping horizontal plate is released, the helical spring inside the vertical plate, which has been compressed, begins to rebound. The helical spring pushes the metal circular plate to move downward inside the helical spring, so that the clamping horizontal plate clamps and fixes the position of the polyurethane foam.

[0019] According to the above technical solution, the threaded bolt is threadedly connected to the lower end of the vertical plate, the vertical plate is movably connected to the right end of the foam support plate, one of the limiting plates is threadedly connected to the bottom surface of the vertical plate, and the other of the limiting plate is movably connected to the top surface of the foam support plate, pushing the vertical plate to move left and right on the foam support plate. At the same time, the vertical plate and the threaded bolt restrict the metal block on the foam support plate to only move left and right.

[0020] According to the above technical solution, the supporting frame is threadedly connected to the inner wall of the storage cabinet, the metal block is movably connected to the inner bottom surface of the storage cabinet, and the metal block is threadedly connected to the front of the supporting frame.

[0021] According to the above technical solution, the metal insert is movably connected to the inner wall surface of the metal shell, the bearing plate is located below the foam bearing plate, and the metal slider is movably connected to the lower end of the bearing frame.

[0022] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0023] This invention, by providing a support frame, a limiting device, and a clamping device, allows the limiting and clamping devices to protect the processed polyurethane foam, thereby preventing damage to the polyurethane foam surface, protecting the safety of the polyurethane foam, eliminating the need for secondary surface treatment of the polyurethane foam, reducing the surface treatment time of the polyurethane foam, and increasing the service life of the device.

[0024] This invention, by incorporating clamps, a foam support plate, and metal inserts, allows the clamps to hold and fix polyurethane foams of different types and specifications, thus protecting the integrity of the polyurethane foam, effectively preventing it from scattering, and increasing the service life of the device. Attached Figure Description

[0025] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0026] Figure 1 This is a three-dimensional schematic diagram of the entire invention;

[0027] Figure 2 This is a three-dimensional schematic diagram of the supporting mechanism of the present invention;

[0028] Figure 3 This is the invention Figure 2 Enlarged schematic diagram of a portion of the structure at point A;

[0029] Figure 4 This is a three-dimensional schematic diagram of the limiting device and clamping device of the present invention;

[0030] Figure 5 This is the invention Figure 4 Enlarged schematic diagram of the structure at point B in the middle;

[0031] Figure 6 This is a top view of the limiting device and clamping device of the present invention;

[0032] Figure 7 This is the invention Figure 6 Schematic diagram of the cross section at point AA;

[0033] Figure 8 This is the invention Figure 7 A magnified view of the structure at point C.

[0034] In the diagram: 1. Bearing mechanism; 11. Bearing frame; 12. Metal block; 13. Limiting device; 131. Metal slider; 132. Bearing plate; 133. Metal shell; 134. Metal insert block; 14. Clamping device; 141. Connecting block one; 142. Foam bearing plate; 143. Connecting shell; 144. Fixture; 21. Vertical plate; 22. Helical spring; 23. Metal vertical rod; 24. Limiting plate one; 25. Threaded bolt; 26. Clamping plate; 261. Connecting device; 262. Connecting block two; 263. Clamping horizontal plate; 264. Metal circular plate; 145. Metal insert rod; 15. Metal slide rod; 16. Limiting metal plate; 17. Limiting plate two; 2. Storage cabinet; 3. Exhaust fan; 4. Control panel; 5. Storage cabinet door; 6. Connecting handle. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see Figure 1-8 The present invention provides the following technical solutions:

[0037] A storage device for the production of polyurethane foam surface treatment includes a storage cabinet 2 and a storage cabinet door 5. An exhaust fan 3 is installed at the upper end of the storage cabinet 2. An operation panel 4 is fixedly connected to the front of the storage cabinet door 5. A connecting handle 6 is fixedly connected to the front of the storage cabinet door 5. A load-bearing mechanism 1 is installed inside the storage cabinet 2. The storage cabinet door 5 is installed at the front end of the storage cabinet 2.

[0038] The supporting mechanism 1 includes a supporting frame 11, a metal block 12, a limiting device 13, a clamping device 14, a metal slide bar 15, a limiting metal plate 16, and a second limiting plate 17. The limiting device 13 is located at the lower end of the supporting mechanism 1 and is movably connected to the lower end of the metal block 12. The limiting device 13 is movably connected to the lower end of the metal slide bar 15. The clamping device 14 is movably connected to the lower end of the inner wall surface of the supporting frame 11. The supporting frame 11 is threadedly connected to the inner wall of the storage cabinet 2. The metal block 12 is movably connected to the inner bottom surface of the storage cabinet 2 and is threadedly connected to the front of the supporting frame 11. The limiting metal plate 16 is movably connected to the upper end of the metal block 12, and the second limiting plate 17 is movably connected to the lower inner wall surface of the limiting metal plate 16.

[0039] The clamping device 14 includes a connecting block 141, a foam support plate 142, a connecting housing 143, a clamp 144, and a metal rod 145. The metal rod 145 is located at the lower end of the clamping device 14 and is fixedly connected to the bottom surface of the connecting block 141. The connecting housing 143 is fixedly connected to the top surface of the connecting block 141. The connecting block 141 is fixedly connected to the four corners of the foam support plate 142, and the clamp 144 is movably connected to the left end of the foam support plate 142.

[0040] The clamp 144 includes a vertical plate 21, a helical spring 22, a metal vertical rod 23, a limiting plate 24, a threaded bolt 25, and a clamping plate 26. The limiting plate 24 is located at the lower end of the clamp 144 and is threaded to the lower end of the threaded bolt 25. The threaded bolt 25 is threaded to the lower end of the vertical plate 21. The vertical plate 21 is movably connected to the right end of the foam support plate 142. The limiting plate 24 is threaded to the vertical plate 26. The bottom surface of 1, the limiting plate 24 is movably connected to the top surface of the foam support plate 142, pushing the vertical plate 21 to move left and right on the foam support plate 142. At the same time, the vertical plate 21 and the threaded bolt 25 restrict the metal block 12 to move left and right on the foam support plate 142. The clamping plate 26 is movably connected to the lower end of the vertical plate 21. The clamping plate 26 is fixedly connected to the bottom surface of the helical spring 22. The metal vertical rod 23 is fixedly connected to the inner wall surface of the vertical plate 21.

[0041] The clamping plate 26 includes a connecting device 261, a connecting block 262, a clamping horizontal plate 263, and a metal circular plate 264. The metal circular plate 264 is located at the front end of the clamping plate 26 and is fixedly connected to the bottom surface of the coil spring 22. The metal circular plate 264 is movably connected to the lower surface of the metal vertical rod 23 and to the lower end of the vertical plate 21. The clamping horizontal plate 263 is movably connected to the lower end of the vertical plate 21, and the connecting block 262 is movably connected to the vertical plate 21. At the lower end, release the clamping horizontal plate 263, allowing the compressed helical spring 22 inside the vertical plate 21 to begin to rebound. The helical spring 22 pushes the metal circular plate 264 to move downward inside the helical spring 22, allowing the clamping horizontal plate 263 to clamp and fix the position of the polyurethane foam. The metal circular plate 264 is fixedly connected to the front end of the connecting device 261, and the connecting block 262 is fixedly connected to the right side surface of the connecting device 261. The clamping horizontal plate 263 is fixedly connected to the right side surface of the connecting block 262.

[0042] The limiting device 13 includes a metal slider 131, a support plate 132, a metal outer shell 133, and a metal insert 134. The metal slider 131 is located at the right end of the limiting device 13 and is movably connected to the lower end of the support frame 11. The metal insert 134 is movably connected to the inner wall surface of the metal slider 131. The metal slider 131 is movably connected to the lower end of the metal block 12 and the lower end surface of the metal slide rod 15, pushing the first foam support plate 142 downward. The foam support plate 142 drives the metal insert 134. 5. Move downwards to allow the metal rod 145 to be inserted into the interior of the metal housing 133, thereby determining the position of the foam support plate 142. The metal slider 131 is threadedly connected to the right side surface of the support plate 132. The metal housing 133 is fixedly connected to the right end of the support plate 132. The metal block 134 is fixedly connected to the right side surface of the support plate 132. The metal block 134 is movably connected to the inner wall surface of the metal housing 133. The support plate 132 is located below the foam support plate 142. The metal slider 131 is movably connected to the lower end of the support frame 11.

[0043] In use, the treated polyurethane foam is placed on the surface of the foam support plate 142, with the front of the polyurethane foam and the front of the foam support plate 142 at the same level. Then, the vertical plate 21 is pushed to move left and right on the foam support plate 142. At the same time, the metal block 12 is restricted to the foam support plate 142 by the vertical plate 21 and the threaded bolt 25, and can only move left and right. Next, the clamping horizontal plate 263 is pushed to move upward on the surface of the vertical plate 21. At the same time, the clamping horizontal plate 263 is connected to the connecting device 261 and the connecting block 26. 2. The metal disc 264 moves upward inside the vertical plate 21, thereby compressing the helical spring 22. When the two vertical plates 21 move towards each other, the left and right surfaces of the two vertical plates 21 and the polyurethane foam are connected, thus initially fixing the position of the polyurethane foam and effectively preventing it from moving. Then, the clamping horizontal plate 263 is released, allowing the compressed helical spring 22 inside the vertical plate 21 to rebound. The helical spring 22 pushes the metal disc 264 downward inside the helical spring 22, allowing the clamping horizontal plate 263 to clamp and fix the position of the polyurethane foam. Next, the first foam support plate 142 is pushed downward, causing the foam support plate 142 to move the metal insert 145 downward, allowing the metal insert 145 to insert into the interior of the metal outer shell 133. Then, the foam support plates 142 are pushed downward in sequence, so that multiple foam support plates 142 are distributed vertically, allowing the metal insert 145 of the upper foam support plate 142 to insert into the interior of the connecting outer shell 143 of the lower foam support plate 142, effectively preventing multiple foam support plates from moving. When 142 collapses and multiple foam support boards 142 are stacked, the upper limiting metal plate 16 moves upward on the surface of the metal block 12 and the metal slide bar 15, thereby adjusting the position of the limiting metal plate 16. Then, the second limiting plate 17 is pushed backward, allowing the second limiting plate 17 to insert into the lower inner wall surface of the limiting metal plate 16. At the same time, the second limiting plate 17 slides on the connecting shell 143 surface of the uppermost foam support board 142, thereby enabling the processing of polyurethane foam to be stacked, effectively preventing damage to the surface of the polyurethane foam.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A storage device for polyurethane foam surface treatment production, comprising a storage cabinet body (2) and a storage cabinet door (5), characterized in that: The upper end of the storage cabinet (2) is equipped with an exhaust fan (3), the front of the storage cabinet door (5) is connected to an operation panel (4), the front of the storage cabinet door (5) is connected to a connecting handle (6), the inside of the storage cabinet (2) is equipped with a load-bearing mechanism (1), and the storage cabinet door (5) is installed at the front end of the storage cabinet (2). The bearing mechanism (1) includes a bearing frame (11), a metal block (12), a limiting device (13), a clamping device (14), a metal slide bar (15), a limiting metal plate (16), and a second limiting plate (17). The limiting device (13) is located at the lower end of the bearing mechanism (1). The limiting device (13) is connected to the lower end of the metal block (12). The limiting device (13) is connected to the lower end of the metal slide bar (15). The clamping device (14) is connected to the lower end of the inner wall surface of the bearing frame (11). The limiting metal plate (16) is connected to the upper end of the metal block (12). The second limiting plate (17) is connected to the lower end of the inner wall surface of the limiting metal plate (16). The clamping device (14) includes a connecting block (141), a foam support plate (142), a connecting shell (143), a clamp (144), and a metal rod (145). The metal rod (145) is located at the lower end of the clamping device (14). The metal rod (145) is connected to the bottom surface of the connecting block (141). The connecting shell (143) is connected to the top surface of the connecting block (141). The connecting block (141) is connected to the four corners of the foam support plate (142). The clamp (144) is connected to the left end of the foam support plate (142).

2. A storage device for polyurethane foam surface treatment production according to claim 1, characterized in that: The clamp (144) includes a vertical plate (21), a helical spring (22), a metal vertical rod (23), a limiting plate (24), a threaded bolt (25), and a clamping plate (26). The limiting plate (24) is located at the lower end of the clamp (144). The limiting plate (24) is connected to the lower end of the threaded bolt (25). The threaded bolt (25) is connected to the lower end of the vertical plate (21). The clamping plate (26) is connected to the lower end of the vertical plate (21). The clamping plate (26) is connected to the bottom surface of the helical spring (22). The metal vertical rod (23) is connected to the inner wall surface of the vertical plate (21).

3. A storage device for polyurethane foam surface treatment production according to claim 2, characterized in that: The clamping plate (26) includes a connecting device (261), a second connecting block (262), a clamping horizontal plate (263), and a metal circular plate (264). The metal circular plate (264) is located at the front end of the clamping plate (26) and is connected to the front end of the connecting device (261). The second connecting block (262) is connected to the right side surface of the connecting device (261), and the clamping horizontal plate (263) is connected to the right side surface of the second connecting block (262).

4. A storage device for polyurethane foam surface treatment production according to claim 3, characterized in that: The limiting device (13) includes a metal slider (131), a support plate (132), a metal shell (133), and a metal insert (134). The metal slider (131) is located at the right end of the limiting device (13). The metal slider (131) is connected to the right side surface of the support plate (132). The metal shell (133) is connected to the right end of the support plate (132). The metal insert (134) is connected to the right side surface of the support plate (132).

5. A storage device for polyurethane foam surface treatment production according to claim 4, characterized in that: The metal slider (131) is connected to the lower end of the supporting frame (11), the metal plug (134) is connected to the inner wall surface of the metal slider (131), the metal slider (131) is connected to the lower end of the metal block (12), and the metal slider (131) is connected to the lower end surface of the metal slide rod (15).

6. A storage device for polyurethane foam surface treatment production according to claim 5, characterized in that: The metal circular plate (264) is connected to the bottom surface of the helical spring (22), the metal circular plate (264) is connected to the lower surface of the metal vertical rod (23), the metal circular plate (264) is connected to the lower end of the vertical plate (21), the clamping horizontal plate (263) is connected to the lower end of the vertical plate (21), and the connecting block two (262) is connected to the lower end of the vertical plate (21).

7. A storage device for polyurethane foam surface treatment production according to claim 6, characterized in that: The threaded bolt (25) is connected to the lower end of the vertical plate (21), the vertical plate (21) is connected to the right end of the foam support plate (142), the limiting plate (24) is connected to the bottom surface of the vertical plate (21), and the limiting plate (24) is connected to the top surface of the foam support plate (142).

8. A storage device for polyurethane foam surface treatment production according to claim 7, characterized in that: The supporting frame (11) is connected to the inner wall of the storage cabinet (2), the metal block (12) is connected to the inner bottom surface of the storage cabinet (2), and the metal block (12) is connected to the front of the supporting frame (11).

9. A storage device for polyurethane foam surface treatment production according to claim 8, characterized in that: The metal insert (134) is connected to the inner wall surface of the metal shell (133), the bearing plate (132) is located below the foam bearing plate (142), and the metal slider (131) is connected to the lower end of the bearing frame (11).

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