Automatic stacking and pressing machine for composite boards
By introducing side and end edge clamping structures into the automatic stacking and pressing machine for composite panels, and using a hydraulic system and swing rod to transmit pressure, the problems of edge delamination and loose stacking caused by pressure reduction in existing equipment are solved, and a uniform pressing effect for multi-layer composite panels is achieved.
Patent Information
- Application Number
- CN202520084276.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-14
AI Technical Summary
When existing equipment applies pressure to multi-layer composite panels, the pressure gradually decreases, resulting in insufficient pressure on the four edges of the panels, leading to edge delamination and loose stacking.
The system employs a side-clamping structure and an end-clamping structure, transmitting pressure through four swing rods to apply it evenly to both sides and ends of the stacked plate. Combined with a hydraulic system to control the downward movement and resetting of the stacked plate, it ensures uniform pressure distribution.
This solves the problems of edge delamination and loose overlapping of the boards, and achieves a uniform pressing effect for multi-layer composite boards.
Smart Images

Figure CN223735626U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of composite board production, and in particular to an automatic stacking and pressing machine for composite boards. Background Technology
[0002] Composite panels are panels made of two or more materials. The pressing of composite panels involves applying pressure through a hydraulic system, causing the panels under the pressure plate to undergo plastic deformation under high temperature and pressure, thus pressing the panels together.
[0003] A search revealed a patent with publication number CN213996843U, which discloses a low-energy composite board pressing machine. The machine includes a body, a fixed frame, a movable pressure plate, and cleaning components. The fixed frame is fixed to the top of the machine body, and the movable pressure plate is movably mounted on the fixed frame. Two cleaning components are mounted opposite each other on both sides of the movable pressure plate. Each cleaning component includes a mounting plate, a drive cylinder, a scraper, a mounting rod, and a cleaning layer. The mounting plate is fixed to the side of the movable pressure plate, and the drive cylinder is detachably mounted below the mounting plate. A mounting frame is fixed to the end of the piston rod inside the drive cylinder. The mounting frame, viewed from above, is U-shaped, and the mounting rod is rotatably mounted within the mounting frame.
[0004] Existing equipment uses a movable pressure plate controlled by a single power source to press and stack multi-layer composite panels. Because the pressure gradually decreases, there will be areas on the four edges of the panels that are not fully compressed, resulting in delamination at the edges of the panels and loose stacking.
[0005] Therefore, it is necessary to provide an automatic stacking and pressing machine for composite boards to solve the above-mentioned technical problems. Utility Model Content
[0006] To solve the above-mentioned technical problems, this utility model provides an automatic stacking and pressing machine for composite boards.
[0007] The present invention provides an automatic stacking and pressing machine for composite panels, characterized in that it includes a support frame, a side pressing structure is provided inside the support frame, a stacking plate is provided at the bottom end of the side pressing structure, and an end pressing structure is provided between the stacking plate and the support frame.
[0008] The side clamping structure includes an I-beam plate. Two swing rods are symmetrically and rotatably arranged on both sides of the bottom end of the I-beam plate. A slider is rotatably arranged at the bottom end of each of the four swing rods. Two sliders on the same side of the four sliders are slidably arranged in corresponding grooves on both sides of the top of the stacked plate. An anti-detachment rod is arranged inside each of the two grooves. Two corresponding sliders are slidably arranged outside each of the two anti-detachment rods. A return spring is sleeved on the outside of each of the two anti-detachment rods and between the corresponding two sliders.
[0009] In order to achieve the effect of power-controlled downward movement of the I-beam, this utility model provides an automatic stacking and pressing machine for composite materials. Preferably, a hydraulic rod is provided at the top of the I-beam, the top of the hydraulic rod extends through the support frame and is connected to a hydraulic cylinder, and the bottom end of the hydraulic cylinder is fixedly installed on the support frame.
[0010] In order to achieve the effect of applying pressure symmetrically, this utility model provides an automatic stacking and pressing machine for composite panels. Preferably, the end edge pressing structure includes two hydraulic cylinders symmetrically arranged on both sides of the top of the support frame. The bottom ends of the two hydraulic cylinders are each connected to a hydraulic rod, and the bottom ends of the two hydraulic rods extend through the support frame and are fixedly installed with connecting plates.
[0011] In order to achieve the effect of providing buffering capacity, this utility model provides an automatic stacking and pressing machine for composite boards. Preferably, the ends of the two connecting plates that are far apart from each other are symmetrically provided with swing rods 2, and the bottom ends of the four swing rods 2 are rotatably provided with sliders 2. The front and rear sliders 2 of the four sliders 2 are respectively slidably provided in the corresponding grooves 2 opened at both ends of the top of the stacking plate.
[0012] In order to achieve the effect of applying pressure evenly to both ends of the stacked plate, this utility model provides an automatic stacking and pressing machine for composite plates. Preferably, the interior of each of the two slide grooves is provided with an anti-detachment rod, and the exterior of each of the two anti-detachment rods is slidably provided with two corresponding sliders. A reset spring is sleeved on the exterior of each of the two anti-detachment rods and between the corresponding two sliders.
[0013] To achieve uniform placement, this utility model provides an automatic stacking and pressing machine for composite panels. Preferably, the bottom end of the support frame is provided with a base.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This automatic stacking and pressing machine for composite panels provides side-clamping and end-clamping structures. It uses four swing rods to transmit pressure and clamp the sides of the stacking plate, and four swing rods to transmit pressure and clamp the ends of the stacking plate. This solves the problem of existing equipment using a movable pressure plate controlled by a single power source to press and stack multi-layer composite panels. Because the pressure gradually decreases, there are areas on the four edges of the panel that are not fully compressed, resulting in delamination at the panel edges and loose stacking. Attached Figure Description
[0016] Figure 1 A schematic diagram of a preferred embodiment of an automatic stacking and pressing machine for composite panels provided by this utility model;
[0017] Figure 2 for Figure 1 A schematic diagram of the clamping structure shown;
[0018] Figure 3 for Figure 1 A schematic diagram of the side clamping structure shown;
[0019] Figure 4 for Figure 2 The diagram shows the structure of structure A.
[0020] The diagram is labeled as follows: 1. Support frame; 2. Side clamping structure; 201. Hydraulic cylinder one; 202. Hydraulic rod one; 203. I-beam plate; 204. Swing rod one; 205. Slider one; 206. Slide groove one; 207. Anti-detachment rod one; 208. Return spring one; 3. Stacking plate; 4. End clamping structure; 401. Hydraulic cylinder two; 402. Hydraulic rod two; 403. Connecting plate; 404. Swing rod two; 405. Slider two; 406. Slide groove two; 407. Anti-detachment rod two; 408. Return spring two; 5. Base. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of an automatic stacking and pressing machine for composite panels provided by this utility model; Figure 2 for Figure 1 A schematic diagram of the clamping structure shown; Figure 3 for Figure 1 A schematic diagram of the side clamping structure shown; Figure 4 for Figure 2The structural diagram of structure A shown includes an automatic stacking and pressing machine for composite panels, including a support frame 1, a side pressing structure 2 is provided inside the support frame 1, a stacking plate 3 is provided at the bottom end of the side pressing structure 2, and an end pressing structure 4 is provided between the stacking plate 3 and the support frame 1.
[0023] In the specific implementation process, refer to Figure 2 and Figure 3 As shown, the side clamping structure 2 includes an I-beam plate 203. Two swing rods 204 are symmetrically and rotatably arranged on both sides of the bottom end of the I-beam plate 203. A slider 205 is rotatably arranged at the bottom end of each of the four swing rods 204. Two sliders 205 on the same side of the four sliders 205 are slidably arranged in the corresponding grooves 206 on the top sides of the stacked plate 3. An anti-detachment rod 207 is arranged inside each of the two grooves 206. Two corresponding sliders 205 are slidably arranged outside each of the two anti-detachment rods 207. A return spring 208 is sleeved on the outside of each of the two anti-detachment rods 207 and between the corresponding sliders 205. A hydraulic rod 202 is arranged on the top of the I-beam plate 203. The top of the hydraulic rod 202 extends through the support frame 1 and is inserted into a hydraulic cylinder 201. The bottom end of the hydraulic cylinder 201 is fixedly arranged in the support frame 1.
[0024] It should be noted that: the hydraulic cylinder 201 controls the hydraulic rod 202 to extend, causing the I-beam 203 to move downwards synchronously. When the stacked plate 3 contacts the multi-layer composite material placed on top of the base 5, the four sliders 205, due to the pressure from the corresponding swing rod 204, will slide away from each other along the corresponding anti-detachment rod 207 and slide groove 206, and stretch the return spring 208, so that the pressure applied by the I-beam 203 is evenly applied to both sides of the multi-layer composite material. After completion, the stacked plate 3 is lifted, and the two return springs 208 control the corresponding four sliders 205 to return to their original positions.
[0025] In the specific implementation process, refer to Figure 1 and Figure 4As shown, the end-edge clamping structure 4 includes hydraulic cylinders 401 symmetrically arranged on both sides of the top of the support frame 1. Hydraulic rods 402 are inserted into the bottom ends of both hydraulic cylinders 401. The bottom ends of both hydraulic rods 402 extend through the support frame 1 and are fixedly mounted with connecting plates 403. Swing rods 404 are symmetrically rotatably arranged at the ends of the two connecting plates 403 that are far apart from each other. Sliding blocks 405 are rotatably arranged at the bottom ends of the four swing rods 404. Two sliding blocks 405 at the front and rear ends of the four sliding blocks 405 are slidably arranged in corresponding grooves 406 at both ends of the top of the stacked plate 3. Anti-detachment rods 407 are arranged inside the two grooves 406. Two corresponding sliding blocks 405 are slidably arranged outside the two anti-detachment rods 407. Return springs 408 are sleeved on the outside of the two anti-detachment rods 407 and between the corresponding two sliding blocks 405.
[0026] It should be noted that: the two hydraulic cylinders 401 control the two hydraulic rods 402 to extend downwards, and control the two connecting plates 403 to move downwards synchronously. When the stacked plate 3 contacts the multi-layer composite material placed on top of the base 5, the four sliders 405, due to the pressure from the corresponding swing rods 404, will slide away from each other along the corresponding anti-detachment rods 407 and the slide grooves 406, and stretch the return springs 408, so that the pressure of the two hydraulic rods 402 is evenly applied to both ends of the multi-layer composite material. After completion, the stacked plate 3 is lifted, and the two return springs 408 control the corresponding four sliders 405 to return to their original positions.
[0027] In the specific implementation process, refer to Figure 1 As shown, a base 5 is provided at the bottom of the support frame 1.
[0028] It should be noted that: the base 5 stably supports the two hydraulic cylinders 401 and 201 on the support frame 1, ensuring stable power output.
[0029] The working principle of the automatic stacking and pressing machine for composite boards provided by this utility model is as follows:
[0030] In use, the multi-layer composite board is placed on top of the base 5. Hydraulic cylinder 201 controls hydraulic rod 202 to extend, causing I-beam 203 to move downwards synchronously. When the stacked plate 3 contacts the multi-layer composite board placed on top of the base 5, the four sliders 205, due to the pressure from the corresponding swing rod 204, will slide away from each other along the corresponding anti-detachment rod 207 and slide groove 206, stretching the return spring 208. This evenly applies the pressure from the I-beam 203 to both sides of the multi-layer composite board. Simultaneously, two hydraulic cylinders 401 control two hydraulic rods 402 to extend downwards, controlling... The two connecting plates 403 move down synchronously. When the stacking plate 3 contacts the multi-layer composite board placed on top of the base 5, the four sliders 405, due to the pressure from the corresponding swing rods 404, will slide away from each other along the corresponding anti-detachment rods 407 and the slide grooves 406, and stretch the reset springs 408. This will evenly apply the pressure of the two hydraulic rods 402 to both ends of the multi-layer composite board. After completion, the stacking plate 3 is lifted, and the two reset springs 408 control the corresponding four sliders 405 to reset. The two reset springs 208 control the corresponding four sliders 205 to reset, and the stacked composite board can then be removed.
[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. An automatic composite board stacking and pressing machine, characterized by, Includes a support frame (1), the inside of which is provided a side clamping structure (2), the bottom end of which is provided with a stacking plate (3), and an end clamping structure (4) is provided between the stacking plate (3) and the support frame (1); The side pressing structure (2) includes an I-beam plate (203). Two swing rods (204) are symmetrically rotated on both sides of the bottom end of the I-beam plate (203). A slider (205) is rotatably arranged at the bottom end of each of the four swing rods (204). Two sliders (205) on the same side of the four sliders (205) are slidably arranged in corresponding grooves (206) on both sides of the top of the stacked plate (3). An anti-detachment rod (207) is arranged inside each of the two grooves (206). Two corresponding sliders (205) are slidably arranged outside each of the two anti-detachment rods (207). A return spring (208) is sleeved on the outside of each of the two anti-detachment rods (207) and between the corresponding two sliders (205).
2. The automatic stacking and pressing machine for composite boards according to claim 1, characterized in that, The top of the I-beam (203) is provided with a hydraulic rod (202), the top of the hydraulic rod (202) extends through the support frame (1) and is connected to a hydraulic cylinder (201), the bottom end of the hydraulic cylinder (201) is fixedly provided to the support frame (1).
3. The automatic stacking press for composite panels according to claim 1, characterized in that, The end-edge clamping structure (4) includes hydraulic cylinders 2 (401) symmetrically arranged on both sides of the top of the support frame (1). The bottom ends of the two hydraulic cylinders 2 (401) are each connected to hydraulic rods 2 (402). The bottom ends of the two hydraulic rods 2 (402) extend through the support frame (1) and are fixedly installed with connecting plates (403).
4. The automatic stacking press for composite panels according to claim 3, characterized in that, Two connecting plates (403) are symmetrically rotated at their opposite ends with swing rods (404), and four swing rods (404) are rotatably mounted at their bottom ends with sliders (405). The two sliders (405) at the front and rear ends of the four sliders (405) are respectively slidably mounted on the corresponding grooves (406) at the top ends of the stacked plate (3).
5. The automatic stack press for composite panels according to claim 4, characterized in that, Both of the two slide grooves (406) are provided with anti-detachment rods (407) inside, and two corresponding sliders (405) are slidably provided on the outside of the two anti-detachment rods (407). A reset spring (408) is sleeved on the outside of the two anti-detachment rods (407) and between the two corresponding sliders (405).
6. The automatic stack press for composite panels according to claim 1, characterized in that, The bottom end of the support frame (1) is provided with a base (5).
Citation Information
Patent Citations
Composite board pressing machine with low energy consumption
CN213996843U