Hot press for processing high-crosslinking-degree formaldehyde-free bending-resistant modified material

By introducing a threaded rod system driven by a dual-head servo motor and a carding roller structure into the hot press, the problem of material wrinkling during the hot pressing of highly cross-linked formaldehyde-free flexurally resistant modified materials was solved, realizing automatic carding and smoothing of the material and improving hot pressing efficiency.

CN224060436UActive Publication Date: 2026-03-31ZHANGPING RUIJING WOOD IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

During the hot pressing process of highly cross-linked formaldehyde-free flexural modifiers, the material is prone to wrinkling, which makes it difficult to complete the hot pressing effectively. Manual smoothing is difficult and is limited by the space of the hot press.

Method used

A hot press is designed to process formaldehyde-free, flexurally resistant modified materials with high cross-linking degree. A dual-head servo motor drives a threaded rod to move a moving block and a mounting frame. The material is automatically combed by a combing roller, and the combing roller is reset by a limit rod and a guide plate to ensure that the material is laid flat.

Benefits of technology

It enables efficient and rapid material sorting under space constraints, ensuring the smooth progress of the hot pressing process and improving the flatness of the material and the efficiency of hot pressing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hot presses, and discloses a high-crosslinking-degree formaldehyde-free bending-resistant modified material processing hot press which comprises a hot press body, the bottom of the hot press body is fixedly connected with a placement table, the middle of one side of the placement table is fixedly connected with a double-head servo motor, and the output end of the double-head servo motor is fixedly connected with a threaded rod. The threaded rod is in threaded connection with a moving block, the front portion of the moving block is rotationally connected with a half gear, the upper end of the half gear is fixedly connected with a mounting plate, a double-end servo motor arranged on one side of the containing table drives the threaded rod to rotate, the threaded rod drives the moving block to move and drives a mounting frame to move, and the mounting frame drives a carding roller to move when moving; and the high-crosslinking-degree formaldehyde-free bending-resistant modified material on the placing table is carded, so that the hot-pressing treatment of the high-crosslinking-degree formaldehyde-free bending-resistant modified material is facilitated, and the carding can still be quickly completed under the condition that the space is relatively limited.
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Description

Technical Field

[0001] This application relates to the field of hot press technology, and in particular to a hot press for processing highly cross-linked, formaldehyde-free, flexurally modified materials. Background Technology

[0002] Highly cross-linked formaldehyde-free flexural modified materials are modified materials that improve flexural performance by removing aldehydes from traditional materials through highly cross-linked molecular structure design. These materials typically exhibit higher thermal stability, mechanical strength, and durability, while avoiding the release of potentially harmful aldehyde gases from traditional materials. When hot-pressed, highly cross-linked formaldehyde-free modified materials further enhance their mechanical properties, especially flexural strength, under high temperature and pressure, making them suitable for various high-strength, environmentally demanding applications such as furniture, construction, and automotive industries. Hot-pressing also improves the material's density and stability, further enhancing its overall performance and service life.

[0003] When hot-pressing highly cross-linked formaldehyde-free flexurally modified materials, it is necessary to smooth the materials before hot-pressing to prevent wrinkles from forming and hindering the effective completion of the hot-pressing process. However, manual smoothing is cumbersome, and the limited space of the hot press makes it difficult for workers to quickly comb the materials. Therefore, a hot press for processing highly cross-linked formaldehyde-free flexurally modified materials was designed to solve the aforementioned problems. Utility Model Content

[0004] To address this issue, this application provides a hot press for processing formaldehyde-free, flexurally modified materials with high cross-linking degree.

[0005] The hot press for processing highly cross-linked, formaldehyde-free, flexurally modified materials provided in this application adopts the following technical solution:

[0006] A hot press for processing formaldehyde-free, flexurally resistant modified materials with high cross-linking degree includes a hot press body. A placement platform is fixedly connected to the bottom of the hot press body. A dual-head servo motor is fixedly connected to the middle of one side of the placement platform. A threaded rod is fixedly connected to the output end of the dual-head servo motor. A moving block is threadedly connected to the threaded rod. A half gear is rotatably connected to the front of the moving block. A mounting plate is fixedly connected to the upper end of the half gear. A mounting frame is slidably connected to the upper end of the mounting plate. A carding roller is rotatably connected to one side of the mounting frame.

[0007] Preferably, a tension spring is fixedly connected inside the mounting frame, and the lower end of the tension spring is fixedly connected to the end wall of the mounting plate.

[0008] Preferably, a mounting bracket is fixedly connected to the front and rear of one side of the placement platform, and a gear plate is fixedly connected to the upper end of the mounting bracket.

[0009] Preferably, the gear plate is located at the lower end of the half gear, and the gear plate is capable of meshing with the half gear.

[0010] Preferably, a guide plate is fixedly connected to the lower end of the mounting frame on the side away from the placement platform, and the lower ends of the guide plate are inclined on both sides.

[0011] Preferably, limiting rods are fixedly connected to both sides of the upper end of the dual-head servo motor, and one end of the limiting rod is inclined.

[0012] Preferably, the surface of the carding roller is made of rubber, and the width of the carding roller is adapted to the placement platform.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] In this invention, a dual-head servo motor on one side of the placement platform drives a threaded rod to rotate, which in turn moves a moving block and a mounting frame. This moving frame then moves a carding roller, which in turn cards the highly cross-linked, formaldehyde-free, flexurally resistant modified material on the placement platform. This facilitates the hot-pressing treatment of the material, allowing for rapid carding even in confined spaces. Furthermore, the limiting rod and guide plate lift the carding roller, returning it to its initial position for continued carding. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of the embodiment of the application;

[0016] Figure 2 This is a schematic diagram of the placement platform according to an embodiment of the application;

[0017] Figure 3 This is a structural schematic diagram of the threaded rod, moving block, half gear, and mounting plate in the embodiment of the application.

[0018] Figure 4 This is a cross-sectional structural diagram of the mounting frame in the embodiment of the application.

[0019] Explanation of reference numerals in the attached drawings: 1. Hot press body; 2. Placement table; 3. Dual-head servo motor; 4. Threaded rod; 5. Moving block; 6. Half gear; 7. Mounting plate; 8. Tension spring; 9. Mounting frame; 91. Guide plate; 10. Combing roller; 11. Mounting bracket; 12. Gear plate; 13. Limiting rod. Detailed Implementation

[0020] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0021] This application discloses a hot press for processing highly cross-linked, formaldehyde-free, flexurally modified materials. (Refer to...) Figure 1-4A hot press for processing formaldehyde-free, flexurally resistant modified materials with high cross-linking degree includes a hot press body 1, a placement platform 2 fixedly connected to the bottom of the hot press body 1, a dual-head servo motor 3 fixedly connected to the middle of one side of the placement platform 2, a threaded rod 4 fixedly connected to the output end of the dual-head servo motor 3, a moving block 5 threadedly connected to the threaded rod 4, a half gear 6 rotatably connected to the front of the moving block 5, a mounting plate 7 fixedly connected to the upper end of the half gear 6, a mounting frame 9 slidably connected to the upper end of the mounting plate 7, a combing roller 10 rotatably connected to one side of the mounting frame 9, a tension spring 8 fixedly connected inside the mounting frame 9, and the lower end of the tension spring 8 fixedly connected to the end wall of the mounting plate 7.

[0022] The dual-head servo motor 3 drives the threaded rods 4 on both sides to rotate, which in turn drives the moving block 5 to move. The moving block 5 drives the gear plate 6 on one side to move, which in turn drives the mounting plate 7 to move. The mounting plate 7 then drives the mounting frame 9 to move, which in turn drives the carding roller 10 to move laterally and lower it to contact the highly cross-linked formaldehyde-free flexurally modified material on the placement table 2. Then the moving block 5 continues to move, so that the carding roller 10 combs the highly cross-linked formaldehyde-free flexurally modified material as it moves.

[0023] By adopting the above technical solution, the mounting frame 11 is fixedly connected to the front and rear of one side of the placement table 2. The gear plate 12 is fixedly connected to the upper end of the mounting frame 11. The gear plate 12 is located at the lower end of the half gear 6, and the gear plate 12 can mesh with the half gear 6. When the half gear 6 moves to one side, it meshes with the gear plate 12 and drives the mounting plate 7 to rotate. This ensures that the combing roller does not obstruct the placement table 2 after rotation, which facilitates the hot pressing of the material.

[0024] By adopting the above technical solution, a guide plate 91 is fixedly connected to the lower end of the mounting frame 9 on the side away from the placement table 2. The lower ends of the guide plate 91 are inclined on both sides. Limiting rods 13 are fixedly connected to the upper ends of the dual-head servo motor 3 on both sides. The end of one side of the limiting rod 13 is inclined. When the mounting frame 9 moves, after the guide plate 91 of the mounting frame 9 is limited by the limiting rod 13, it rises to move the carding roller 10 and separate it from the placement table 2. Thus, the high cross-linked formaldehyde-free bending-resistant modified material that needs to be hot-pressed can be placed on the placement table 2 again, waiting for further carding and hot-pressing processing.

[0025] By adopting the above technical solution, the surface of the carding roller 10 is made of rubber, which facilitates the carding of highly cross-linked formaldehyde-free flexural modified materials. The width of the carding roller 10 is compatible with the placement table 2.

[0026] The implementation principle of the hot press for processing high-crosslinked formaldehyde-free flexurally modified materials according to an embodiment of this application is as follows: The high-crosslinked formaldehyde-free flexurally modified material to be hot-pressed is placed on the placement table 2. Then, the dual-head servo motor 3 is started. The dual-head servo motor 3 drives the threaded rods 4 on both sides to rotate, causing the threaded rods 4 to drive the moving block 5 to move. The moving block 5 drives the gear plate 6 on one side to move. The gear plate 6 drives the mounting plate 7 to move, causing the mounting plate 7 to drive the mounting frame 9 to move. The mounting frame 9 drives the combing roller 10 to move laterally. When the mounting frame 9 moves to one side, the guide plate 91 separates from the limiting plate 13, causing the tension spring 8 to drive the mounting frame 0 to descend, and... The carding roller 10 descends and contacts the highly cross-linked formaldehyde-free flexurally modified material on the placement table 2. Then, the moving block 5 continues to move, so that the carding roller 10 combs the highly cross-linked formaldehyde-free flexurally modified material as it moves, ensuring that the highly cross-linked formaldehyde-free flexurally modified material is laid flat on the placement table 2. When the moving block 5 continues to move, it will drive the half gear 6 to mesh with the gear plate 12, so that the half gear 6 rotates and drives the mounting plate 7 on one side to rotate. The mounting plate 7 drives the mounting frame 9 to rotate, so that the mounting frame 9 drives the carding roller 10 to rotate so that its height is lower than the placement table. Then, the highly cross-linked formaldehyde-free flexurally modified material can be hot-pressed using a hot press.

[0027] After hot pressing, the threaded rod 4 can be used again to drive the moving block 5 to move, so that the half gear 6 is rotated again by the action of the gear plate 12, and drives the mounting frame 9 and the carding roller 10 to return to their original positions until the guide plate 91 of the mounting frame 9 is limited by the limiting rod 13. Then, the carding roller 10 moves and separates from the placement table 2, so that the high cross-linked formaldehyde-free bending modified material that needs to be hot pressed can be placed on the placement table 2 again, waiting for continued carding and hot pressing.

[0028] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0029] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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.

[0031] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A high cross-linking degree, formaldehyde-free, bending resistant modified material processing hot press, comprising, characterized by: Including hot press main part (1), the hot press main part (1) bottom fixedly connected with the placement table (2), one side of the placement table (2) middle part fixedly connected with double -end servo motor (3), the output of double -end servo motor (3) fixedly connected with threaded rod (4), the threaded rod (4) is connected with the moving block (5) on the screw thread, the moving block (5) front rotatably connected with half gear (6), the half gear (6) upper end fixedly connected with mounting plate (7), the mounting plate (7) upper end slidingly connected with mounting frame (9), one side of the mounting frame (9) rotatably connected with carding roller (10).

2. The high crosslinking degree formaldehyde-free bending-resistant modified material processing hot press according to claim 1, characterized in that: The mounting frame (9) is fixedly connected with the tension spring (8) in, the lower end of the tension spring (8) is fixedly connected with the end wall of mounting plate (7).

3. The high crosslinking degree formaldehyde-free bending resistant modified material processing hot press according to claim 1, characterized in that: One side of the placement table (2) front and rear fixedly connected with mounting bracket (11), the mounting bracket (11) upper end fixedly connected with gear plate (12).

4. The high crosslinking degree formaldehyde-free bending resistant modified material processing hot press according to claim 3, characterized in that: The gear plate (12) is located in the lower end of half gear (6), and the gear plate (12) can engage half gear (6).

5. The high crosslinking degree formaldehyde-free bending resistant modified material processing hot press according to claim 1, characterized in that: The mounting frame (9) is fixedly connected with the guide plate (91) on the side away from the lower end of the placement table (2), and the guide plate (91) is inclined on both sides of the lower end.

6. The high crosslinking degree formaldehyde-free bending resistant modified material processing hot press according to claim 1, characterized in that: The upper end of the double -end servo motor (3) is fixedly connected with the limiting rod (13) on both sides, and the end of the limiting rod (13) is inclined on one side.

7. The high crosslinking degree formaldehyde-free bending resistant modified material processing hot press according to claim 1, characterized in that: The surface of the carding roller (10) is rubber material, and the width of the carding roller (10) is matched with the placement table (2).