Sleeping berth cushion polyurethane high-resilience foaming material shaping tool

Abstract

The utility model relates to the field of high-resilience foaming material shaping tools, and discloses a sleeping berth cushion polyurethane high-resilience foaming material shaping tool which comprises a box body, a second hydraulic cylinder is fixedly connected in the box body, the output end of the second hydraulic cylinder is fixedly connected with a second connecting cylinder, the outer wall of the second connecting cylinder is fixedly connected with a connecting rod, and the connecting rod is fixedly connected with the box body. The inner wall of the second connecting cylinder is rotationally connected with a third rotating column, the third rotating column is rotationally connected into the box body, the outer wall of the third rotating column is rotationally connected with a connecting plate, one side of the connecting plate is fixedly connected with a sliding block, and the connecting plate is slidably connected into the box body. According to the polyurethane pushing device, the effect of pushing polyurethane out of the device is achieved through cooperation of the second hydraulic cylinder and the third fixing plate, the problems that a polyurethane product is broken and the surface of the product is damaged due to the fact that a mechanical arm cannot control the force are solved, the production efficiency is improved, and the product quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of high-resilience foam material shaping tooling, in particular to a sleeping mat polyurethane high-resilience foam material shaping tooling. Background Art

[0002] Polyurethane is a polymer that is commonly used to make various materials. It has the advantages of high strength, wear resistance, and corrosion resistance. It is made by reacting polyurethane (i.e., isocyanate) with polyols and has a diverse chemical structure. The main reason why polyurethane needs to use a molding tool during its manufacturing process is to ensure that the product can maintain the desired shape and size after molding. This is because polyurethane is usually molded by injection or casting into the mold, and the molding tool can ensure that the material is fully filled and cured in the mold, thereby avoiding deformation, distortion, or inconsistent size of the product during the manufacturing process. At the same time, the molding tool can also simplify the production process, improve production efficiency, and ensure that each product has consistent quality and specifications, thereby improving product reliability and consistency.

[0003] Traditional polyurethane shaping tooling mostly uses robots. In this case, a layer of lubricant is applied to the surface of the polyurethane shaping tooling to reduce friction and make the formed polyurethane easier to remove from the mold. Then, the polyurethane is removed from the device by gently clamping it using robots and other tools.

[0004] However, using a robot to remove polyurethane may cause product damage or surface defects due to the inability to accurately control the force, and may also reduce production efficiency. Especially when using a robot arm to take materials, it may affect the production efficiency of the forming tooling for the polyurethane high-resilience foam material of the sleeper mat, thereby affecting product quality. Summary of the invention

[0005] In order to make up for the above shortcomings, the utility model provides a shaping tool for polyurethane high-resilience foam materials of a sleeper mat, aiming to improve the problem that when the robot takes out the polyurethane, it may not be able to accurately control the force, resulting in product damage or surface defects, and may also reduce production efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a shaping tool for a polyurethane high-resilience foam material of a berth mat, comprising a box body, a hydraulic cylinder 2 is fixedly connected to the inside of the box body, a connecting cylinder 2 is fixedly connected to the output end of the hydraulic cylinder 2, a connecting rod is fixedly connected to the outer wall of the connecting cylinder 2, a rotating column 3 is rotatably connected to the inner wall of the connecting cylinder 2, the rotating column 3 is rotatably connected to the inside of the box body, a connecting plate is rotatably connected to the outer wall of the rotating column 3, a sliding block is fixedly connected to one side of the connecting plate, the connecting plate is slidably connected to the inside of the box body, a connecting cylinder 3 is fixedly connected to one side of the connecting rod, a rotating column 2 is fixedly connected to the inner wall of the connecting cylinder 3, and jacking components are arranged at both ends of the rotating column 2.

[0007] Furthermore, the lifting assembly includes a fixing plate three, the inner wall of the fixing plate three is rotatably connected to the two ends of the rotating column two, and one side of the fixing plate three is fixedly connected to a top plate.

[0008] Furthermore, a fixing plate 1 is fixedly connected to one side of the box body, a bent pipe is fixedly connected to one side of the fixing plate 1, a box door is provided on one side of the box body, and one end of the bent pipe is fixedly connected to a side wall of the box door.

[0009] Furthermore, a second connecting block is fixedly connected to the side wall of the box body, a fixing column is rotatably connected inside the second connecting block, and both ends of the fixing column are fixedly connected to limiting blocks.

[0010] Furthermore, the outer wall of the fixed column is rotatably connected to a connecting block 1, and one side of the connecting block 1 is fixedly connected to the side wall of the box door.

[0011] Furthermore, the side wall of the box body is fixedly connected with an L-shaped fixing plate, one side of the L-shaped fixing plate is fixedly connected with a fixing block, and the side wall of the fixing block is fixedly connected with a connecting cylinder 1.

[0012] Furthermore, the outer wall of the connecting cylinder 1 is rotatably connected to a rotating plate, one side of the rotating plate is fixedly connected to a hydraulic cylinder 1, and the output end of the hydraulic cylinder 1 is fixedly connected to a rotating column 1.

[0013] Furthermore, the outer wall of the rotating column 1 is rotatably connected to a fixing plate 2, and one side of the fixing plate 2 is fixedly connected to one side of the box door.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the effect of the polyurethane ejection device is achieved through the cooperation between the second hydraulic cylinder, the second connecting cylinder, the slider, the connecting plate, the top plate and the fixed plate. The problem of the polyurethane product being broken and the surface of the product being damaged due to the inability of the mechanical arm to control the force is solved, the production efficiency is improved, and the quality of the product is guaranteed.

[0016] 2. In the utility model, by connecting the cylinder 1, the rotating column 1, the connecting block 1, the fixed column, the connecting block 2 and the bent pipe, the effect of opening and closing the door of the tooling for shaping the polyurethane high-resilience foam material of the berth mat is achieved, which solves the problem that the tooling cannot be opened or closed, which will bring difficulties to the process of feeding and removing polyurethane and increase the complexity of operation, thereby improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the shaping tooling of the polyurethane high-resilience foam material of the sleeping mat proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the box of the polyurethane high-resilience foam material shaping tooling for the berth mat proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the three side wall structure of the fixed plate of the polyurethane high-resilience foam material shaping tooling for the berth mat proposed by the utility model;

[0020] Figure 4 The utility model provides a schematic diagram of the side wall structure of the L-shaped fixing plate of the polyurethane high-resilience foam material shaping tooling for the berth mat.

[0021] Legend:

[0022] 1. Box body; 2. Box door; 3. Fixed plate 1; 4. Bend pipe; 5. Limit block; 6. Fixed column; 7. Connecting block 1; 8. Connecting block 2; 9. L-shaped fixed plate; 10. Fixed block; 11. Connecting cylinder 1; 12. Rotating plate; 13. Hydraulic cylinder 1; 14. Rotating column 1; 15. Fixed plate 2; 16. Hydraulic cylinder 2; 17. Connecting cylinder 2; 18. Slider; 19. Connecting plate; 20. Connecting rod; 21. Fixed plate 3; 22. Top plate; 23. Connecting cylinder 3; 24. Rotating column 2; 25. Rotating column 3. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-Figure 3, the utility model provides an embodiment: a polyurethane high-resilience foam material shaping tool for a sleeping mat, comprising a box body 1, a hydraulic cylinder 2 16 is fixedly connected inside the box body 1, a connecting cylinder 2 17 is fixedly connected to the output end of the hydraulic cylinder 2 16, a connecting rod 20 is fixedly connected to the outer wall of the connecting cylinder 2 17, a rotating column 3 25 is rotatably connected to the inner wall of the connecting cylinder 2 17, the rotating column 3 25 is rotatably connected to the inside of the box body 1, a connecting plate 19 is rotatably connected to the outer wall of the rotating column 3 25, a slider 18 is fixedly connected to one side of the connecting plate 19, the connecting plate 19 is slidably connected to the inside of the box body 1, a connecting cylinder 3 23 is fixedly connected to the inner wall of the connecting cylinder 3 23, a rotating column 24 is fixedly connected to the inner wall of the connecting cylinder 3 23, a jacking assembly is arranged at both ends of the rotating column 24, and the jacking assembly comprises a fixed plate 3 21, the inner wall of the fixed plate 3 21 is rotatably connected to the two ends of the rotating column 24, and a top plate 22 is fixedly connected to one side of the fixed plate 3 21;

[0025] Specifically, when using the berth mat polyurethane high-resilience foam material shaping tooling, the hydraulic cylinder 2 16 is also fixedly connected through the inside of the box 1, and the box 1 also has a slidingly connected fixed plate 3 21 and a top plate 22. The output end of the hydraulic cylinder 2 16 is fixedly connected to the connecting cylinder 2 17, and the connecting cylinder 2 17 drives the rotating column 3 25 connected to the force-bearing inner wall to rotate. The outer wall of the rotating column 3 25 is connected to the inside of the connecting plate 19. The side wall of the connecting plate 19 is fixed with a slider 18, and the slider 18 slides in the sliding groove inside the box 1. Through such a structure, the connecting cylinder 2 17 drives the connecting rod 20 to rotate. The connecting cylinder 3 23 on the force-bearing side of the connecting rod 20 also rotates accordingly. The connecting cylinder 3 23 drives the rotating column 2 24 rotating inside, and the two ends of the rotating column 2 24 rotate on the inner wall of the fixed plate 3 21. The fixed plate 3 21 can slide inside the box 1. Such a design enables the top plate 22 to be pushed out of the groove provided inside the box body 1, thereby achieving the ejection effect of the polyurethane.

[0026] Reference Figure 1 and Figure 4A fixing plate 3 is fixedly connected to one side of the box body 1, a bent pipe 4 is fixedly connected to one side of the fixing plate 3, a box door 2 is arranged on one side of the box body 1, one end of the bent pipe 4 is fixedly connected to the side wall of the box door 2, a connecting block 2 is fixedly connected to the side wall of the box body 1, a fixing column 6 is rotatably connected inside the connecting block 28, both ends of the fixing column 6 are fixedly connected to the limiting blocks 5, the outer wall of the fixing column 6 is rotatably connected to a connecting block 7, one side of the connecting block 7 is fixedly connected to the side wall of the box door 2, an L-shaped fixing plate 9 is fixedly connected to the side wall of the box body 1, a fixing block 10 is fixedly connected to the side wall of the L-shaped fixing plate 9, a connecting cylinder 11 is fixedly connected to the side wall of the fixing block 10, the outer wall of the connecting cylinder 11 is rotatably connected to a rotating plate 12, one side of the rotating plate 12 is fixedly connected to a hydraulic cylinder 13, a rotating column 14 is fixedly connected to the output end of the hydraulic cylinder 13, the outer wall of the rotating column 14 is rotatably connected to a fixed plate 2 15, and one side of the fixed plate 2 15 is fixedly connected to one side of the box door 2;

[0027] Specifically, when using the forming tooling of the polyurethane high-resilience foam material of the berth mat, one side of the box body 1 is fixedly connected to the L-shaped fixing plate 9. The output end of the hydraulic cylinder 13 fixed on one side of the L-shaped fixing plate 9 drives the rotating column 14 to rotate. Under the force of this rotating column 14, the fixed plate 2 15 is driven to move. The box door 2 fixed at the bottom of the fixed plate 2 15 also moves accordingly. While the box door 2 rotates, the connecting block 7 fixedly connected to the side wall rotates. The connecting block 7 is rotatably connected to the outer wall of the fixed column 6. The outer wall of the fixed column 6 is rotatably connected to the connecting block 2 8. One side of the connecting block 2 8 is fixed to the side wall of the box body 1. This design effectively achieves the effect of opening and closing the box door 2.

[0028] Working principle: when using the polyurethane high-resilience foam material shaping tooling for the berth mat, an L-shaped fixed plate 9 is fixedly connected to one side of the box body 1, and the output end of the hydraulic cylinder 13 fixed on one side of the L-shaped fixed plate 9 drives the rotating column 14 to rotate, and the fixed plate 2 15 is driven to move by the force of the rotating column 14, and the box door 2 fixed at the bottom of the fixed plate 2 15 is moved, and the box door 2 is rotated while rotating through the connecting block 1 7 fixedly connected to the side wall, and the connecting block 1 7 is rotatably connected to the outer wall of the fixed column 6, and the outer wall of the fixed column 6 is rotatably connected with the connecting block 2 8, and one side of the connecting block 2 8 is fixed to the side wall of the box body 1, thereby achieving the effect of opening and closing the box door 2, and then the hydraulic cylinder 2 16 is fixedly connected to the inside of the box body 1, and the fixed plate 3 is slidably connected to the inside of the box body 1. 21 and top plate 22, after which the output end of hydraulic cylinder 2 16 is fixedly connected with connecting cylinder 2 17, connecting cylinder 2 17 drives the inner wall connected with rotating column 3 25 to rotate, the outer wall of rotating column 3 25 is rotatably connected inside connecting plate 19, and the slider 18 fixedly connected to the side wall of connecting plate 19 slides through the sliding groove opened inside box body 1 through slider 18, after which the connecting rod 20 connected to the outer wall is driven to rotate by connecting cylinder 2 17 under force, and the connecting cylinder 3 23 on the force-bearing side of connecting rod 20 is rotated, the connecting cylinder 3 23 drives the rotating column 24 rotating inside under force, and the two ends of rotating column 24 rotate on the inner wall of fixed plate 3 21, and fixed plate 3 21 slides inside box body 1, and top plate 22 is pushed out of the groove opened inside box body 1, thereby achieving the effect of ejecting polyurethane.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A shaped tooling for a berth mattress made of polyurethane high-resilience foam material, comprising a box body (1), characterized in that: A second hydraulic cylinder (16) is fixedly connected to the interior of the box (1), and a second connecting cylinder (17) is fixedly connected to the output end of the second hydraulic cylinder (16). A connecting rod (20) is fixedly connected to the outer wall of the second connecting cylinder (17). A rotating column (25) is rotatably connected to the inner wall of the second connecting cylinder (17). The rotating column (25) is rotatably connected to the interior of the box (1). A connecting plate (19) is rotatably connected to the outer wall of the rotating column (25). A sliding block (18) is fixedly connected to one side of the connecting plate (19). The connecting plate (19) is slidably connected to the interior of the box (1). A connecting rod (20) is fixedly connected to the third connecting cylinder (23) on one side. A rotating column (24) is fixedly connected to the inner wall of the third connecting cylinder (23). Lifting assemblies are provided at both ends of the rotating column (24).

2. The polyurethane high-resilience foam material shaping tool for a sleeping mat according to claim 1, characterized in that: The lifting assembly comprises a fixing plate three (21), the inner wall of the fixing plate three (21) being rotatably connected to the two ends of the rotating column two (24), and a top plate (22) being fixedly connected to one side of the fixing plate three (21).

3. The shaping tool for polyurethane high-resilience foam material of a sleeping mat according to claim 1, characterized in that: One side of the box body (1) is fixedly connected to a fixing plate (3), one side of the fixing plate (3) is fixedly connected to a curved pipe (4), one side of the box body (1) is provided with a box door (2), and one end of the curved pipe (4) is fixedly connected to the side wall of the box door (2).

4. The shaping tool for polyurethane high-resilience foam material of a sleeping mat according to claim 2, characterized in that: The side wall of the box body (1) is fixedly connected to a second connecting block (8), the interior of the second connecting block (8) is rotatably connected to a fixing column (6), and both ends of the fixing column (6) are fixedly connected to a limiting block (5).

5. The shaping tool for polyurethane high-resilience foam material of a sleeping mat according to claim 4, characterized in that: The outer wall of the fixed column (6) is rotatably connected to a connecting block 1 (7), and one side of the connecting block 1 (7) is fixedly connected to the side wall of the box door (2).

6. The shaping tool for polyurethane high-resilience foam material of a sleeping mat according to claim 5, characterized in that: The side wall of the box body (1) is fixedly connected to an L-shaped fixing plate (9), one side of the L-shaped fixing plate (9) is fixedly connected to a fixing block (10), and the side wall of the fixing block (10) is fixedly connected to a connecting cylinder 1 (11).

7. The shaping tool for polyurethane high-resilience foam material of a sleeping mat according to claim 6, characterized in that: The outer wall of the connecting cylinder 1 (11) is rotatably connected to a rotating plate (12), one side of the rotating plate (12) is fixedly connected to a hydraulic cylinder 1 (13), and the output end of the hydraulic cylinder 1 (13) is fixedly connected to a rotating column 1 (14).

8. The shaping tool for polyurethane high-resilience foam material of a sleeping mat according to claim 7, characterized in that: The outer wall of the rotating column 1 (14) is rotatably connected to a fixing plate 2 (15), and one side of the fixing plate 2 (15) is fixedly connected to one side of the box door (2).

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