Multi-layer plate pressing device for manufacturing anti-theft wooden door
By designing a multi-layer board pressing device with components such as rollers and electric push rods, the problem of inconvenient loading and unloading of multi-layer boards in the existing technology has been solved, realizing efficient and stable multi-layer board pressing operation and reducing the physical exertion of workers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING TAIXU WOOD IND CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-01
AI Technical Summary
The existing pressing equipment requires workers to carry multi-layer boards to the workbench for loading and unloading, which increases the loading and unloading time and consumes a lot of physical strength for workers.
A multi-layer board pressing device was designed, which includes rollers, electric push rods, support frames and fixing mechanisms. The rollers push the multi-layer boards to the appropriate position, the electric push rods raise the support frames to fix the multi-layer boards, and the fixing mechanisms stabilize the multi-layer boards, reducing the consumption of manual labor.
It improves the efficiency of loading and unloading materials, reduces the physical exertion of workers, ensures that multi-layer boards are stable and do not slip during the pressing process, and enhances the convenience and efficiency of operation.
Smart Images

Figure CN224183296U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anti-theft wooden door manufacturing technology, specifically a multi-layer board pressing device for manufacturing anti-theft wooden doors. Background Technology
[0002] Composite boards in the timber industry consist of one board layered on top of another. These boards are made from whole pieces of wood and are sturdy, durable, and have natural grain, making them an excellent choice for manufacturing security doors. During the manufacturing process, a pressing device is used to press the multi-layered boards together, which strengthens the bond between the layers, enhancing the overall strength and hardness of the multi-layered board and thus providing security and protection.
[0003] The existing pressing equipment requires workers to move the multi-layer boards onto the table, and then remove them after pressing. Due to the large size and weight of the multi-layer boards, it is difficult for workers to accurately place them on the pressing equipment table, which increases the loading time and the physical exertion of the workers. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a multi-layer board pressing device for the manufacture of anti-theft wooden doors. It has the advantage of improving loading and unloading efficiency and solves the problem that existing pressing devices require workers to move multi-layer boards onto the workbench. However, due to the large size and weight of multi-layer boards, it is inconvenient to move them to the appropriate pressing position, thus increasing loading and unloading time.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-layer board pressing device for manufacturing anti-theft wooden doors, comprising a main body assembly, wherein the main body assembly includes:
[0008] The control panel has symmetrical support plates fixedly connected to its top;
[0009] A pressing mechanism is mounted on the support plate;
[0010] The operating table and the support plate are provided with movable components, the movable components including:
[0011] Rollers are symmetrically and rotatably connected to the opposing surfaces of the support plate;
[0012] A cavity is formed inside the operating console;
[0013] Electric actuators are symmetrically arranged on the operating table, and the output shaft of the electric actuators passes through and extends into the cavity.
[0014] The connecting plate is fixedly connected to the top output shaft of the electric push rod;
[0015] A support frame is symmetrically and fixedly connected to the top of the connecting plate. The support frame passes through and is slidably connected to the operating table. The support frames are sequentially located on the roller intervals.
[0016] A fixing mechanism is provided on the support plate;
[0017] The controller is located on the outer wall of the support plate and is electrically connected to the pressing mechanism and the electric push rod.
[0018] Preferably, the fixing mechanism includes:
[0019] The frame is fixedly connected to the opposing surfaces of the support plate;
[0020] A two-way lead screw is rotatably connected inside the frame.
[0021] A threaded block, symmetrically and threadedly connected to the outside of the bidirectional lead screw;
[0022] A fixing plate is symmetrically and fixedly connected to the bottom end of the threaded block;
[0023] The motor is located on the outer wall of the support plate. The output shaft of the motor passes through the support plate and the frame and is fixedly connected to one end of the bidirectional lead screw. The motor is electrically connected to the controller.
[0024] Preferably, the top of the support frame is provided with a rubber pad, and the opposing surfaces of the fixing plates are all provided with the rubber pad.
[0025] Preferably, a pressure sensor is provided on the inner sidewall of the fixing plate, and the pressure sensor is electrically connected to the motor through the controller.
[0026] Preferably, a visualization panel is embedded in the support plate.
[0027] Preferably, a plate body is fixedly connected to the top of the end of the fixing plate away from the threaded block, and a sliding rod is fixedly connected to the opposite surface of the support plate, with the top of the plate body slidably connected to the outside of the sliding rod.
[0028] (III) Beneficial Effects
[0029] Compared with the prior art, this utility model provides a multi-layer board pressing device for manufacturing anti-theft wooden doors, which has the following beneficial effects:
[0030] This pressing device improves loading and unloading efficiency. Workers place one end of the glued plywood on top of the roller, which pushes the plywood to the center of the support plate. The movement of the plywood causes the roller to roll, reducing worker fatigue. Once the plywood is in the correct position, the worker activates an electric push rod via a controller. The push rod raises the connecting plate, and the support frame on the connecting plate gradually rises until its top is flush with the roller. At this point, the support frame contacts the bottom of the plywood, preventing it from sliding again on the roller. A fixing mechanism then secures both ends of the plywood for subsequent pressing. This solves the problem of existing pressing devices requiring workers to move the plywood onto the table, which, due to the plywood's large size and weight, makes it difficult to move to the appropriate pressing position, thus increasing loading and unloading time. Attached Figure Description
[0031] Figure 1 This is a schematic diagram of the structure of this utility model;
[0032] Figure 2 This is a schematic diagram of the support frame lifting structure in this utility model;
[0033] Figure 3 This is a schematic diagram of the front cross-sectional structure of the cavity in this utility model;
[0034] Figure 4 This is a schematic diagram of the left-side cross-sectional structure of the frame in this utility model.
[0035] In the picture:
[0036] 1. Main body components; 11. Operating table; 12. Support plate; 13. Pressing mechanism;
[0037] 2. Moving components; 21. Roller; 22. Cavity; 23. Electric actuator; 24. Connecting plate; 25. Support frame; 26. Fixing mechanism; 261. Frame; 262. Two-way lead screw; 263. Threaded block; 264. Fixing plate; 265. Motor; 27. Controller;
[0038] 3. Slide bar; 31. Plate body; 4. Pressure sensor; 5. Rubber pad; 6. Visualization board. Detailed Implementation
[0039] 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.
[0040] Example 1
[0041] See Figures 1-4 A multi-layer board pressing device for manufacturing anti-theft wooden doors includes a main component 1, which includes: an operating table 11, on the top of which a support plate 12 is symmetrically and fixedly connected; a pressing mechanism 13 disposed on the support plate 12; movable components 2 are disposed on the operating table 11 and the support plate 12, the movable components 2 including: rollers 21, symmetrically and rotatably connected to the opposing surfaces of the support plate 12; a cavity 22, formed inside the operating table 11; and electric push rods 23, symmetrically disposed on the operating table 11. 3. An output shaft passes through and extends into the cavity 22; a connecting plate 24 is fixedly connected to the top output shaft of the electric push rod 23; a support frame 25 is symmetrically and fixedly connected to the top of the connecting plate 24, the support frame 25 passes through and is slidably connected to the operating table 11, and the support frame 25 is sequentially located on the rollers 21 at intervals; a fixing mechanism 26 is disposed on the support plate 12; a controller 27 is disposed on the outer wall of the support plate 12, and the controller 27 is electrically connected to the pressing mechanism 13 and the electric push rod 23. The fixing mechanism 26 includes: a frame 261, fixedly connected to the opposing surfaces of the support plate 12; a bidirectional lead screw 262, rotatably connected to the inside of the frame 261; a threaded block 263, symmetrically and threadedly connected to the outside of the bidirectional lead screw 262; a fixing plate 264, symmetrically and fixedly connected to the bottom end of the threaded block 263; and a motor 265, disposed on the outer wall of the support plate 12, the output shaft of the motor 265 passing through the support plate 12 and the frame 261 and fixedly connected to one end of the bidirectional lead screw 262, and the motor 265 being electrically connected to the controller 27. A rubber pad 5 is provided on the top of the support frame 25, and the rubber pad 5 is provided on the opposing surfaces of the fixing plate 264.
[0042] In use, the worker places one end of the glued plywood on top of the roller 21 and pushes it to the middle of the support plate 12 via the roller 21. As the plywood moves, it causes the roller 21 to roll, thus reducing the worker's physical exertion. When the plywood moves to the appropriate position, the worker controls the electric push rod 23 to start via the controller 27. The electric push rod 23 drives the connecting plate 24 to rise, and the support frame 25 on the connecting plate 24 gradually rises until the top of the support frame 25 is flush with the roller 21. At this time, the support frame 25 contacts the bottom of the plywood, preventing the plywood from sliding again on the roller 21. Then, the two ends of the plywood are fixed by the fixing mechanism 26: the worker operates the controller 27 to start the motor 265, which drives the bidirectional lead screw 262 to rotate. The threaded block 263 connected to the bidirectional lead screw 262 drives the fixing plate 264 to move closer to each other, and the fixing plate 264 fixes the two ends of the plywood. After the multi-layer board is fixed, another multi-layer board is placed on top, and the two multi-layer boards are pressed together by the pressing mechanism 13. After pressing, the worker controls the motor 265 to rotate in the opposite direction via the controller 27, causing the fixing plates 264 to move away from each other and releasing the restriction on the multi-layer board. Then, the output shaft of the electric push rod 23 is retracted, and the support frame 25 moves down, allowing the multi-layer board to slide again on the top of the roller 21, making it easier for the worker to remove the multi-layer board from the roller 21, thereby improving the efficiency of loading and unloading. After the support frame 25 rises, the rubber pad 5 contacts the bottom of the multi-layer board, and the rubber pad 5 on the fixing plate 264 contacts the side of the multi-layer board. The rubber pad 5 increases the friction between the support frame 25, the fixing plate 264, and the multi-layer board, thereby improving the fixing effect and preventing the multi-layer board from moving during pressing.
[0043] The aforementioned pressing mechanism 13 adopts conventional pressing methods, such as a hydraulic cylinder pushing the pressing plate downward under the action of hydraulic oil to apply pressure to the multilayer board. As long as the pressing operation of the multilayer board can be achieved, the specific structure will not be described in detail here.
[0044] Example 2
[0045] An auxiliary function has been added based on Embodiment 1.
[0046] See Figures 1-4 A pressure sensor 4 is provided on the inner wall of the fixing plate 264, and the pressure sensor 4 is electrically connected to the motor 265 through the controller 27. A visualization plate 6 is embedded in the support plate 12. A plate body 31 is fixedly connected to the top of the end of the fixing plate 264 away from the threaded block 263, and a sliding rod 3 is fixedly connected to the opposite side of the support plate 12. The top of the plate body 31 is slidably connected to the outside of the sliding rod 3.
[0047] During the process of fixing the multilayer board with the fixing plate 264, the pressure sensor 4 monitors the pressure generated by the multilayer board. When the pressure value reaches the set maximum threshold, the pressure sensor 4 transmits the value to the controller 27 via an electrical signal. The controller 27 then controls the motor 265 to shut down, preventing the fixing plate 264 from continuing to squeeze the multilayer board and causing deformation or damage. When the pressing mechanism 13 presses the multilayer board, the visualization plate 6 on the support plate 12 allows workers to observe the pressing status and react promptly in case of any abnormalities. When the threaded block 263 moves the fixing plate 264, the other end of the fixing plate 264 drives the plate body 31 to slide on the slide rod 3. The slide rod 3 and the plate body 31 guide the other end of the fixing plate 264, thereby increasing the stability of the fixing plate 264 during movement.
[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-layer board pressing device for manufacturing anti-theft wooden doors, comprising a main body component (1), said main body component (1) comprising: The operating table (11) has a support plate (12) symmetrically and fixedly connected to its top. A pressing mechanism (13) is disposed on the support plate (12); The feature is that: the operating table (11) and the support plate (12) are provided with movable components (2), the movable components (2) including: Roller (21) is symmetrically and rotatably connected to the opposing surfaces of the support plate (12); A cavity (22) is formed inside the operating table (11); Electric push rods (23) are symmetrically arranged on the operating table (11), and the output shaft of the electric push rods (23) passes through and extends into the cavity (22); The connecting plate (24) is fixedly connected to the top output shaft of the electric push rod (23); The support frame (25) is symmetrically and fixedly connected to the top of the connecting plate (24). The support frame (25) passes through and is slidably connected to the operating table (11). The support frame (25) is located sequentially on the rollers (21) at intervals. A fixing mechanism (26) is provided on the support plate (12); The controller (27) is located on the outer wall of the support plate (12) and is electrically connected to the pressing mechanism (13) and the electric push rod (23).
2. The multi-layer board pressing device for manufacturing anti-theft wooden doors according to claim 1, characterized in that: The fixing mechanism (26) includes: The frame (261) is fixedly connected to the opposing surface of the support plate (12); A two-way lead screw (262) is rotatably connected inside the frame (261); A threaded block (263) is symmetrically and threadedly connected to the outside of the bidirectional lead screw (262); A fixing plate (264) is symmetrically and fixedly connected to the bottom end of the threaded block (263); The motor (265) is located on the outer wall of the support plate (12). The output shaft of the motor (265) passes through the support plate (12) and the frame (261) and is fixedly connected to one end of the bidirectional lead screw (262). The motor (265) is electrically connected to the controller (27).
3. A multi-layer board pressing device for manufacturing anti-theft wooden doors according to claim 2, characterized in that: The top of the support frame (25) is provided with a rubber pad (5), and the opposing surfaces of the fixing plate (264) are also provided with the rubber pad (5).
4. A multi-layer board pressing device for manufacturing anti-theft wooden doors according to claim 3, characterized in that: A pressure sensor (4) is provided on the inner wall of the fixing plate (264), and the pressure sensor (4) is electrically connected to the motor (265) through the controller (27).
5. A multi-layer board pressing device for manufacturing anti-theft wooden doors according to claim 4, characterized in that: A visualization plate (6) is embedded in the support plate (12).
6. A multi-layer board pressing device for manufacturing anti-theft wooden doors according to claim 5, characterized in that: The top of the fixed plate (264) away from the threaded block (263) is fixedly connected to the plate body (31), and the support plate (12) is fixedly connected to the sliding rod (3) on the opposite side. The top of the plate body (31) is slidably connected to the outside of the sliding rod (3).