Foam separation device

By introducing correction and limiting components into the foam separation device, the problem of foam deviation during transportation is solved, achieving precise separation and stable transportation of foam, and improving separation accuracy and production efficiency.

CN224467158UActive Publication Date: 2026-07-07SHENZHEN HUIXIANGXIN TECHNOLOGY DEVELOPMENT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN HUIXIANGXIN TECHNOLOGY DEVELOPMENT CO LTD
Filing Date
2025-07-17
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing foam separation devices are prone to deviation during the conveying process, resulting in inaccurate separation, affecting precision and product quality, and reducing production efficiency.

Method used

By employing a correction and limiting assembly, and through the coordinated action of electric push rods and hydraulic rods, the foam is corrected in real time and kept in a stable position, ensuring that the foam moves along the correct path during the conveying process and is accurately separated at the separation station.

Benefits of technology

It improves the precision and consistency of foam separation, ensuring that the separated foam dimensions meet requirements, thereby improving production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of foam and bottom film separation equipment, disclose a kind of foam separating device, including workbench, the workbench outer wall one side is fixedly connected with support frame one, the support frame one inside upside is provided with placement roller, the workbench outer wall other side is provided with collection roller, the workbench upper is provided with separation assembly, the support frame one upper is provided with deviation rectification subassembly, the placement roller outer wall is provided with limiting component, the deviation rectification subassembly includes deviation rectification wheel, the deviation rectification wheel is arranged in support frame one upper. In the utility model, if foam deviates during conveying, electric push rod pushes the sliding of moving block along slide rail, drives deviation rectification subassembly and makes foam homing, then hydraulic rod drives mould to complete separation, and finished product is collected by collection roller, reaches the real-time perception and quick response of foam deviation direction, can automatically and accurately correct foam conveying path, to improve the precision and consistency of foam separation.
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Description

Technical Field

[0001] This utility model relates to the technical field of foam and bottom film separation equipment, and in particular to a foam separation device. Background Technology

[0002] In modern industrial production, foam materials are widely used in packaging, furniture, automotive interiors, and other fields due to their excellent cushioning, heat insulation, and sound insulation properties. With the increasing use of foam, foam separation technology has become a key link in realizing foam recycling and reuse, as well as meeting the needs of specific production processes. Therefore, the research and development of foam separation devices is receiving increasing attention.

[0003] Currently, most common foam separation devices employ traditional mechanical structures. They primarily use conveyor belts to transport foam to the separation station, where it is softened by heating and then separated by the pressure of upper and lower molds or the cutting action of blades. The underlying principle is based on the physical properties of foam material, using external mechanical force to separate the different components of the foam. The conveying stage often relies on simple conveyor belt drives without a dedicated foam positioning adjustment structure; the separation stage uses fixed molds or blades to perform the separation operation according to preset parameters.

[0004] However, in actual use, existing foam separation devices are prone to displacement during the conveying process due to the soft texture and irregular shape of the foam. Once the foam is displaced, it becomes difficult for it to accurately enter the separation station, preventing the upper and lower molds or cutters from performing the separation operation in the predetermined position. This results in inaccurate separation, non-compliant dimensions of the separated foam, and other problems, seriously affecting the accuracy of foam separation and product quality, reducing production efficiency, and increasing the company's production costs. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a foam separation device, which aims to improve the problem of inaccurate separation caused by the easy deviation of foam during transportation.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a foam separation device, including a worktable, a support frame fixedly connected to one side of the outer wall of the worktable, a placement roller provided on the upper side inside the support frame, a collection roller provided on the other side of the outer wall of the worktable, a separation component provided above the worktable, a correction component provided above the support frame, and a limit component provided on the outer wall of the placement roller.

[0007] The correction assembly includes a correction wheel, which is positioned above a support frame one. A support frame two is fixedly connected to the outer wall of the support frame one. A conveying roller is provided on the lower inner side of the support frame two. An electric push rod is provided on the upper inner wall of the support frame two. A moving block is fixedly connected to the output end of the electric push rod. A slide rail is fixedly connected to the upper inner side of the support frame two. A slide cylinder is fixedly connected to the lower surface of the moving block. A sliding column is slidably connected inside the slide cylinder. A spring one is sleeved on the outer wall of the slide cylinder.

[0008] Furthermore, the limiting component includes a limiting platform, the inner wall of which is slidably connected to the outer wall of the placement roller, a movable platform fixedly connected to the outer wall of the limiting platform, a support cylinder fixedly connected to the upper surface of the movable platform, a fixed rod slidably connected to the inner wall of the support cylinder, and a spring sleeved on the outer wall of the fixed rod.

[0009] Furthermore, the separation assembly includes an upper mold and a lower mold, which are disposed above the worktable. A hydraulic rod is fixedly connected to the inner wall of the worktable, and the output end of the hydraulic rod is fixedly connected to the lower surface of the upper mold. A telescopic rod is provided on the lower surface of the upper mold.

[0010] Furthermore, the inner wall of the moving platform is slidably connected to the outer wall of the placement roller, and the moving platform is used to drive the limiting platform to move.

[0011] Furthermore, the outer wall of the fixing rod is slidably connected to the inner wall of the moving platform, and the fixing rod is used to fix the moving platform.

[0012] Furthermore, one end of the sliding column is fixedly connected to the upper surface of the correction wheel, and the correction wheel is used to drive the foam to move in the opposite direction of the offset direction.

[0013] Furthermore, the inner wall of the moving block is slidably connected to the outer wall of the slide rail, and the slide rail is used to guide the movement of the moving block.

[0014] Furthermore, one end of the spring is fixedly connected to the lower surface of the moving block, and the other end of the spring is fixedly connected to the upper surface of the correction wheel.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, if the foam deviates during the conveying process, the electric push rod pushes the moving block to slide along the slide rail, driving the correction component to return the foam to its original position. Then, the hydraulic rod drives the mold to complete the separation, and the finished product is collected by the collecting roller. This solves the problem that the foam is prone to deviating during the conveying process, which leads to inaccurate separation. It achieves real-time perception and rapid response to the direction of foam deviation, and can automatically and accurately correct the foam conveying path, thereby improving the accuracy and consistency of foam separation.

[0017] 2. In this utility model, before use, according to the actual width of the foam, pull the fixing rod to overcome the spring force, slide the moving platform to drive the limiting platform to adjust the position, loosen the fixing rod and insert it into the groove of the placement roller. After fixing, the foam is smoothly conveyed by the conveying roller, which can quickly adapt to various specifications of foam, and stabilize and limit the foam from the lateral side to ensure that the foam is conveyed smoothly and in a straight line on the conveying roller, providing good conditions for the subsequent separation process. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a foam separation device proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the upper mold part of a foam separation device proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of a portion of the spring structure of a foam separation device proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the limiting platform part of a foam separation device proposed in this utility model;

[0022] Figure 5 This is a schematic diagram of the two-part spring structure of a foam separation device proposed in this utility model.

[0023] Legend:

[0024] 1. Workbench; 2. Support frame one; 3. Support frame two; 4. Placement roller; 5. Telescopic rod; 6. Hydraulic rod; 7. Upper mold; 8. Lower mold; 9. Collection roller; 10. Conveying roller; 11. Limiting platform; 12. Slide rail; 13. Moving block; 14. Slide cylinder; 15. Slide column; 16. Spring one; 17. Correcting wheel; 18. Moving platform; 19. Support cylinder; 20. Fixed rod; 21. Spring two; 22. Electric push rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figures 1-3An embodiment of this utility model is provided: a foam separation device, including a workbench 1, a support frame 2 fixedly connected to one side of the outer wall of the workbench 1, a placement roller 4 provided on the upper side inside the support frame 2, a collection roller 9 provided on the other side of the outer wall of the workbench 1, a separation component provided above the workbench 1, a correction component provided above the support frame 2, and a limit component provided on the outer wall of the placement roller 4.

[0027] The correction assembly includes a correction wheel 17, which is positioned above support frame 2 and contacts the foam. When the foam deviates, a counterforce is applied to the foam by the combined action of spring 16 and electric push rod 22, causing the foam to return to the correct conveying path. The correction wheel 17 is positioned above support frame 2. Support frame 2 3 is fixedly connected to the outer wall of support frame 2. A conveying roller 10 is installed on the lower side of the interior of support frame 2 3. An electric push rod 22 is installed on the upper side of the inner wall of support frame 2 3. A moving block 13 is fixedly connected to the output end of the electric push rod 22, and its inner wall is slidably connected to the outer wall of the slide rail 12, and fixedly connected to the output end of the electric push rod 22. Next, the slide block 13 slides along the slide rail 12 under the push of the electric push rod 22, and drives the slide cylinder 14 and the correction wheel 17 to move. The slide rail 12 is fixedly connected to the upper side of the support frame 2 3, and is fixed to the upper side of the support frame 2 3 to provide guidance for the movement of the moving block 13, ensuring that the moving block 13 can move accurately in the predetermined direction, so that the correction wheel 17 can accurately correct the foam. The slide cylinder 14 is fixedly connected to the lower surface of the moving block 13. The slide column 15 is slidably connected inside the slide cylinder 14. The outer wall of the slide cylinder 14 is fitted with a spring 16.

[0028] Specifically, if the foam deviates during conveying, the electric push rod 22 pushes the moving block 13 to slide on the slide rail 12, causing the slide cylinder 14 to move. Through the sliding column 15, the correction wheel 17 contacts the foam under the action of the spring 16, applying a reverse force to return it to its original position. After the foam is conveyed to the top of the worktable 1, the hydraulic rod 6 pushes the upper mold 7 down, and the telescopic rod 5 assists in adjustment, cooperating with the lower mold 8 to squeeze and separate the foam. Finally, the separated foam is collected by the collecting roller 9.

[0029] Reference Figures 1-5The limiting component includes a limiting platform 11, whose inner wall is slidably connected to the outer wall of the placement roller 4. It can move under the drive of the moving platform 18, and its position can be adjusted to laterally limit foam of different widths, preventing the foam from shifting left and right during transport. The inner wall of the limiting platform 11 is slidably connected to the outer wall of the placement roller 4. The moving platform 18 is fixedly connected to the outer wall of the limiting platform 11. A support cylinder 19 is fixedly connected to the upper surface of the moving platform 18. A fixed rod 20 is slidably connected to the inner wall of the support cylinder 19, which is also slidably connected to the outer wall of the placement roller 4. It can move under the drive of the moving platform 18, and its position can be adjusted to laterally limit foam of different widths, preventing the foam from shifting left and right during transport. A spring 21 is sleeved on the outer wall of the fixed rod 20. The separating component includes an upper mold 7 and a lower mold 8, which are configured... Above the workbench 1, a hydraulic rod 6 is fixedly connected to the inner wall of the workbench 1. The output end of the hydraulic rod 6 is fixedly connected to the lower surface of the upper mold 7. A telescopic rod 5 is provided on the lower surface of the upper mold 7. The inner wall of the moving table 18 is slidably connected to the outer wall of the placement roller 4. The moving table 18 is used to drive the limit table 11 to move. The outer wall of the fixing rod 20 is slidably connected to the inner wall of the moving table 18. The fixing rod 20 is used to fix the moving table 18. One end of the sliding column 15 is fixedly connected to the upper surface of the correction wheel 17. The correction wheel 17 is used to drive the foam to move in the opposite direction of the offset direction. The inner wall of the moving block 13 is slidably connected to the outer wall of the slide rail 12. The slide rail 12 is used to guide the movement of the moving block 13. One end of the spring 16 is fixedly connected to the lower surface of the moving block 13. The other end of the spring 16 is fixedly connected to the upper surface of the correction wheel 17.

[0030] Specifically, the foam is conveyed starting from the placement roller 4. First, the fixed rod 20 is pulled to stretch the second spring 21, causing the moving table 18 to slide along the placement roller 4, which in turn drives the limiting table 11 to adapt to the width of the foam. The fixed rod 20 is then released and inserted into the groove. The moving table 18 is fixed by the elasticity of the second spring 21 to achieve lateral limiting. Subsequently, the foam continues to be conveyed via the conveying roller 10.

[0031] Working principle: When a foam separation device is needed, the electric push rod 22 pushes the moving block 13 to slide on the slide rail 12. The moving block 13 drives the slide cylinder 14 to move. The sliding column 15 inside the slide cylinder 14 is connected to the correction wheel 17. Under the action of the spring 16, the correction wheel 17 can contact the foam and apply a reverse force according to the offset direction, so that the foam returns to the correct path. The foam continues to be conveyed to the top of the worktable 1. At this time, the hydraulic rod 6 pushes the upper mold 7 to move downward. The telescopic rod 5 can assist in adjusting the cooperation between the upper mold 7 and the lower mold 8 to squeeze and separate the foam. The separated foam is finally collected by the collecting roller 9.

[0032] Furthermore, the foam starts running from the placement roller 4. First, the fixing rod 20 is pulled, and the fixing rod 20 stretches the second spring 21. At this time, the moving table 18 can slide along the placement roller 4, driving the limiting table 11 to move to adapt to foams of different widths. By loosening the fixing rod 20 and inserting it into the corresponding groove of the placement roller 4, the elasticity of the second spring 21 is used to fix the moving table 18, thereby limiting the foam laterally. The foam is then conveyed by the conveying roller 10.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A foam separation device, comprising a worktable (1), characterized in that: A support frame (2) is fixedly connected to one side of the outer wall of the workbench (1). A placement roller (4) is provided on the upper side inside the support frame (2). A collection roller (9) is provided on the other side of the outer wall of the workbench (1). A separation component is provided above the workbench (1). A correction component is provided above the support frame (2). A limit component is provided on the outer wall of the placement roller (4). The correction assembly includes a correction wheel (17), which is positioned above a support frame one (2). A support frame two (3) is fixedly connected to the outer wall of the support frame one (2). A conveying roller (10) is provided on the lower side inside the support frame two (3). An electric push rod (22) is provided on the upper side of the inner wall of the support frame two (3). A moving block (13) is fixedly connected to the output end of the electric push rod (22). A slide rail (12) is fixedly connected to the upper side inside the support frame two (3). A slide cylinder (14) is fixedly connected to the lower surface of the moving block (13). A sliding column (15) is slidably connected inside the slide cylinder (14). A spring one (16) is sleeved on the outer wall of the slide cylinder (14).

2. The foam separation device according to claim 1, characterized in that: The limiting assembly includes a limiting platform (11), the inner wall of the limiting platform (11) is slidably connected to the outer wall of the placement roller (4), a movable platform (18) is fixedly connected to the outer wall of the limiting platform (11), a support cylinder (19) is fixedly connected to the upper surface of the movable platform (18), a fixed rod (20) is slidably connected to the inner wall of the support cylinder (19), and a spring (21) is sleeved on the outer wall of the fixed rod (20).

3. The foam separation device according to claim 1, characterized in that: The separation assembly includes an upper mold (7) and a lower mold (8), which are arranged above the workbench (1). A hydraulic rod (6) is fixedly connected to the inner wall of the workbench (1), and the output end of the hydraulic rod (6) is fixedly connected to the lower surface of the upper mold (7). A telescopic rod (5) is provided on the lower surface of the upper mold (7).

4. The foam separation device according to claim 2, characterized in that: The inner wall of the moving platform (18) is slidably connected to the outer wall of the placement roller (4), and the moving platform (18) is used to drive the limiting platform (11) to move.

5. The foam separation device according to claim 2, characterized in that: The outer wall of the fixing rod (20) is slidably connected to the inner wall of the moving platform (18), and the fixing rod (20) is used to fix the moving platform (18).

6. The foam separation device according to claim 1, characterized in that: One end of the slide column (15) is fixedly connected to the upper surface of the correction wheel (17), and the correction wheel (17) is used to drive the foam to move in the opposite direction of the offset direction.

7. The foam separation device according to claim 1, characterized in that: The inner wall of the movable block (13) is slidably connected to the outer wall of the slide rail (12), and the slide rail (12) is used to guide the movement of the movable block (13).

8. The foam separation device according to claim 1, characterized in that: One end of the spring (16) is fixedly connected to the lower surface of the moving block (13), and the other end of the spring (16) is fixedly connected to the upper surface of the correction wheel (17).