Stacking device for plywood processing

Abstract

The invention discloses a stacking device for plywood processing, and relates to the technical field of plywood processing. The stacking device for plywood processing comprises a stacking bin, and a roller way and a stacking groove are assembled at the bottom of the stacking bin; the moving seat is assembled on the stacking bin, a transmission plate driven by an electric telescopic rod is assembled at the bottom of the moving seat, and a suction cup is assembled at the bottom of the transmission plate; the top of the stacking bin is slidably connected with a sliding rod. According to the stacking device for plywood processing, when corresponding adsorption operation is conducted on plywood, a limiting plate can additionally limit the plywood in cooperation with a sliding rod, a fixing plate, a first spring, a fixing block, a first special-shaped groove, a second spring, a first transmission rod, a first stress rod, a first hydraulic bin, a first hose, a second hydraulic bin and an arc-shaped rod; and the plywood is prevented from being separated from the suction cup due to inertia under the condition that the device rapidly moves, and the stability of the device in use is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of plywood processing, and specifically to a stacking device for plywood processing. Background Art

[0002] The stacking device for plywood processing is mainly used to neatly stack the finished plywood during the production process of plywood, facilitating subsequent handling, transportation, and storage. Since plywood has a large area and high weight, and there may be certain dimensional errors in the shape of each piece of plywood, the traditional manual stacking method not only has a high labor intensity and low efficiency, but also easily causes problems such as damage to the plywood surface, uneven stacking, and difficult transportation. Therefore, the use of an automated stacking device can significantly improve production efficiency, ensure the quality of the finished product, and reduce labor costs.

[0003] The existing stacking device for plywood processing includes a mounting base. A conveying mechanism is arranged on the top of the mounting base, a handling mechanism is arranged on the outside of the mounting base, and a stacking mechanism is arranged on the inner wall of the mounting base. The stacking mechanism includes an adjusting motor, a lead screw B, a baffle, a mounting bracket, a hydraulic rod, and a push plate.

[0004] In the above application document, the plywood is adsorbed by the suction cups at the bottom of the clamping plate to perform corresponding moving and stacking operations on the plywood. However, in the case of rapid movement of the device, there is a possibility that the plywood may break away from the suction cups due to inertia, thus affecting the use of the device. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a stacking device for plywood processing, which solves the problems raised in the above background art. To achieve the above objectives, the present invention is realized through the following technical solutions: A stacking device for plywood processing, comprising: A stacking bin, on the bottom of which a roller path and a stacking groove are respectively assembled; A moving seat, which is assembled on the stacking bin. A transmission plate driven by an electric telescopic rod is assembled at the bottom of the moving seat, and a suction cup is assembled at the bottom of the transmission plate; A sliding rod is slidably connected to the top of the palletizing bin. A fixing plate is assembled on the side of the moving seat. The bottom of the fixing plate is connected to a fixing block by a first spring. A limiting plate is rotatably connected to the side of the transmission plate. A first transmission member for transmission is assembled between the sliding rod and the limiting plate. A fixing rod is fixedly connected to the top of the palletizing bin. A second transmission member for resetting is assembled between the fixing rod and the limiting plate. A friction assembly for buffering the plywood is assembled inside the palletizing bin. A pushing-out assembly for pushing out the plywood is assembled at the bottom of the transmission plate. Through the setting of the device, the plywood can be additionally restricted, preventing the plywood from detaching from the suction cup due to inertia when the device moves quickly, and improving the stability of the device during use.

[0006] Preferably, the first transmission member includes a special-shaped groove one opened on the side of the fixing block. The inner wall of the special-shaped groove one is connected to a first transmission rod by a second spring. A first stress rod is fixedly connected to the first transmission rod. A first hydraulic chamber and a first hose communicating with it are respectively assembled on the side of the moving seat. A second hydraulic chamber is assembled on the top of the transmission plate. An arc-shaped rod is slidably connected to the side of the second hydraulic chamber through a piston.

[0007] Preferably, the second transmission member includes a special-shaped groove two opened on the side of the fixing block. The inner wall of the special-shaped groove two is connected to a second transmission rod by a third spring. A second stress rod is assembled on the side of the second transmission rod.

[0008] Preferably, the first stress rod is located on the side of the first hydraulic chamber and is slidably connected to the first hydraulic chamber through a piston.

[0009] Preferably, one end of the first hose away from the first hydraulic chamber is assembled at the side of the second hydraulic chamber and is communicated with the second hydraulic chamber.

[0010] Preferably, the limiting plate is located on the side of the arc-shaped rod and is in a fixed state with the arc-shaped rod.

[0011] Preferably, the friction assembly includes a third hydraulic chamber assembled on the palletizing bin. A connecting rod is slidably connected to the side of the third hydraulic chamber through a piston. An elastic telescopic rod is assembled on the side of the connecting rod. A pop-out rod is slidably connected to the end of the third hydraulic chamber away from the connecting rod through a piston. A friction plate is slidably connected to the side of the pop-out rod through a piston. Through the setting of the friction assembly, the plywood can be prevented from being misaligned due to too fast moving speed, making the use of the device more stable.

[0012] Preferably, the end of the elastic telescopic rod away from the connecting rod is assembled on the side of the sliding rod.

[0013] Preferably, the ejection assembly includes a fourth hydraulic chamber assembled on the side of the movable seat and slidably connected to the second force-bearing rod through a piston. A second hose is assembled on the side of the fourth hydraulic chamber. A fifth hydraulic chamber is assembled on the top of the transmission plate. The bottom of the fifth hydraulic chamber is slidably connected to an ejection rod through a piston. Through the arrangement of the ejection assembly, it is no longer necessary to remove the plywood from the suction cup additionally, making the use of the device more convenient.

[0014] Preferably, one end of the second hose away from the fourth hydraulic chamber is assembled on the side of the fifth hydraulic chamber and is in communication with the fifth hydraulic chamber.

[0015] The present invention provides a palletizing device for plywood processing, which has the following beneficial effects: (1) When the palletizing device for plywood processing performs corresponding adsorption operations on the plywood, in cooperation with the sliding rod, the fixing plate, the first spring, the fixing block, the first special-shaped groove, the second spring, the first transmission rod, the first force-bearing rod, the first hydraulic chamber, the first hose, the second hydraulic chamber, and the arc-shaped rod, the limiting plate can additionally limit the plywood, preventing the plywood from detaching from the suction cup due to inertia when the device moves quickly, and improving the stability of the device during use.

[0016] (2) When the sliding rod moves under the extrusion of the first force-bearing rod, the sliding rod drives the connecting rod to move through the elastic telescopic rod. In cooperation with the third hydraulic chamber, it drives the ejection rod to move, so that the ejection rod drives the friction plate to move. The two friction plates respectively move to both sides of the plywood to frictionally decelerate the moving plywood, facilitating the subsequent adsorption of the plywood by the device and preventing the plywood from being misaligned due to too fast moving speed, making the use of the device more stable.

[0017] (3) When the second force-bearing rod moves under the extrusion of the fixed rod, the second force-bearing rod then moves into the fourth hydraulic chamber. In cooperation with the fourth hydraulic chamber, the second hose, and the hydraulic chamber, it drives the ejection rod to move downward to eject the plywood. In this way, it is no longer necessary to remove the plywood from the suction cup additionally, making the use of the device more convenient. Description of the Drawings

[0018] Figure 1 It is a three-dimensional structure diagram of some parts of the present invention; Figure 2 It is a three-dimensional structure diagram of the overall sectional view of the present invention; Figure 3 It is a three-dimensional structure diagram of the overall sectional view of the present invention from another perspective; Figure 4 It is a three-dimensional structure diagram of some parts of the present invention; Figure 5Three-dimensional structure schematic diagram of some parts of the present invention; Figure 6 Three-dimensional structure schematic diagram of some parts of the present invention; Figure 7 Three-dimensional structure schematic diagram of some parts of the present invention; Figure 8 Three-dimensional structure schematic diagram of the friction assembly of the present invention; Figure 9 Three-dimensional structure schematic diagram of some parts of the friction assembly of the present invention; Figure 10 Three-dimensional structure schematic diagram of the ejection assembly of the present invention.

[0019] In the figure: 100, palletizing bin; 200, roller path; 300, palletizing groove; 400, moving seat; 500, drive plate; 600, suction cup; 701, sliding rod; 702, fixing plate; 703, first spring; 704, fixing block; 705, first special-shaped groove; 706, second spring; 707, first transmission rod; 708, first stress rod; 709, first hydraulic bin; 710, first hose; 711, second hydraulic bin; 712, arc rod; 713, limiting plate; 714, second special-shaped groove; 715, third spring; 716, second transmission rod; 717, second stress rod; 718, fixing rod; 800, friction assembly; 801, third hydraulic bin; 802, connecting rod; 803, elastic telescopic rod; 804, ejecting rod; 805, friction plate; 900, ejection assembly; 901, fourth hydraulic bin; 902, second hose; 903, fifth hydraulic bin; 904, ejecting rod. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Example 1, please refer to Figures 1 - 7 , a palletizing device for plywood processing, including: Palletizing bin 100, the bottom of the palletizing bin 100 is respectively equipped with a roller path 200 and a palletizing groove 300; Moving seat 400, the moving seat 400 is assembled on the palletizing bin 100, the bottom of the moving seat 400 is equipped with a drive plate 500 driven by an electric telescopic rod, and the bottom of the drive plate 500 is equipped with a suction cup 600; A sliding rod 701 is slidably connected to the top of the palletizing bin 100. A fixing plate 702 is assembled on the side of the moving seat 400. The bottom of the fixing plate 702 is connected to a fixing block 704 by a first spring 703. A limiting plate 713 is rotatably connected to the side of the transmission plate 500. A first transmission member for transmission is assembled between the sliding rod 701 and the limiting plate 713. The first transmission member includes a special-shaped groove 705 opened on the side of the fixing block 704. The inner wall of the special-shaped groove 705 is connected to a first transmission rod 707 by a second spring 706. A first force-bearing rod 708 is fixedly connected to the first transmission rod 707. A first hydraulic bin 709 and a first hose 710 communicating with the first hydraulic bin 709 are respectively assembled on the side of the moving seat 400. The first force-bearing rod 708 is located on the side of the first hydraulic bin 709 and is slidably connected to the first hydraulic bin 709 by a piston. The plywood is conveyed to the palletizing bin 100 through the roller path 200. The device is enabled, so that the moving seat 400 drives the transmission plate 500 and the suction cups 600 to move to the top of the plywood. With the activation of the electric telescopic rod, the transmission plate 500 and the suction cups 600 move downward to perform corresponding adsorption operations on the plywood. As the moving seat 400 moves, the first force-bearing rod 708 assembled on the moving seat 400 is squeezed by the sliding rod 701. And when the sliding rod 701 moves to a state where it cannot move, it can drive the first force-bearing rod 708 to slide into the first hydraulic bin 709 that is slidably connected to it by a piston. At this time, the first force-bearing rod 708 drives the first transmission rod 707 fixedly connected to it to move together, so that the first transmission rod 707 compresses the second spring 706 and moves into the special-shaped groove 705. And the opening of the special-shaped groove 705 is in an inclined state, so that during the movement of the first transmission rod 707, it squeezes the fixing block 704, so that the fixing block 704 stretches the first spring 703 and generates a certain distance of displacement downward. When the first transmission rod 707 moves to the deep part of the special-shaped groove 705, as Figure 4 shown in, there is a depression at this position of the special-shaped groove 705, so that the restriction of the first transmission rod 707 on the fixing block 704 is cancelled, and the fixing block 704 immediately moves upward under the action of the first spring 703 to reset. In this way, the first transmission rod 707 can be restricted in the depression on the special-shaped groove 705, that is, when the first force-bearing rod 708 is no longer squeezed by the sliding rod 701, the first force-bearing rod 708 is still restricted in the state after the movement occurs.

[0022] The top of the transmission plate 500 is equipped with a second hydraulic chamber 711. One end of the first hose 710, which is far away from the first hydraulic chamber 709, is assembled at the side position of the second hydraulic chamber 711 and is connected to the second hydraulic chamber 711. The side of the second hydraulic chamber 711 is slidably connected with an arc-shaped rod 712 through a piston. The limiting plate 713 is located at the side position of the arc-shaped rod 712 and is fixed to the arc-shaped rod 712. When the first force-bearing rod 708 moves, it can squeeze the hydraulic oil in the first hydraulic chamber 709, causing the originally stored hydraulic oil in the first hydraulic chamber 709 to flow into the first hose 710. The hydraulic oil in the first hose 710 then flows into the second hydraulic chamber 711, causing the originally stored hydraulic oil in the second hydraulic chamber 711 to flow towards the arc-shaped rod 712, driving the arc-shaped rod 712 to move, and causing the arc-shaped rod 712 to drive the limiting plate 713 fixedly connected thereto to rotate, assisting in clamping both ends of the plywood, thereby imposing additional restrictions on the plywood, preventing the plywood from detaching from the suction cup 600 due to inertia when the device moves quickly, and improving the stability of the device during use.

[0023] A fixing rod 718 is fixedly connected to the top of the palletizing bin 100. A second transmission member for resetting is assembled between the fixing rod 718 and the limiting plate 713. The second transmission member includes a special-shaped groove two 714 opened on the side of the fixing block 704. The inner wall of the special-shaped groove two 714 is connected to a second transmission rod 716 through a third spring 715. A second force-bearing rod 717 is assembled on the side of the second transmission rod 716. When the transmission plate 500 and the suction cup 600 move the plywood to the palletizing groove 300, the second force-bearing rod 717 is immediately squeezed by the fixing rod 718. At this time, the second force-bearing rod 717 drives the second transmission rod 716 fixedly connected thereto to move. The second transmission rod 716 compresses the third spring 715 and slides into the special-shaped groove two 714. Moreover, the opening of the special-shaped groove two 714 is in an inclined state, so that during the movement of the second transmission rod 716, it squeezes the fixing block 704, causing the fixing block 704 to stretch the first spring 703 and move downward by a certain distance. As the fixing block 704 moves downward, the first transmission rod 707 immediately moves out of the depression in the special-shaped groove one 705. And at this time, the first transmission rod 707 and the first force-bearing rod 708 are not restricted by anything, so that the first transmission rod 707 and the first force-bearing rod 708 are reset under the action of the second spring 706. Similarly, the limiting plate 713 is reset to release the restriction, so as to facilitate the removal of the plywood from the transmission plate 500; also, because there is no additional depression in the special-shaped groove two 714, after a palletizing operation is completed, when the second force-bearing rod 717 is far away from the fixing rod 718, the second force-bearing rod 717 and the second transmission rod 716 can be reset under the action of the third spring 715. So as to facilitate the next use of the device.

[0024] During use, the plywood is conveyed to the stacking bin 100 through the roller path 200. The device is enabled, causing the moving seat 400 to drive the transmission plate 500 and the suction cups 600 to move to the top position of the plywood. With the activation of the electric telescopic rod, the transmission plate 500 and the suction cups 600 move downward to perform corresponding adsorption operations on the plywood. As the moving seat 400 moves, the first stress rod 708 assembled on the moving seat 400 is squeezed by the sliding rod 701. When the sliding rod 701 moves to a state where it cannot move further, it can drive the first stress rod 708 to slide into the first hydraulic chamber 709 that is slidably connected to it through a piston. At this time, the first stress rod 708 drives the first transmission rod 707 fixedly connected to it to move together, causing the first transmission rod 707 to compress the second spring 706 and move into the first special-shaped groove 705. The opening of the first special-shaped groove 705 is inclined, so that during the movement of the first transmission rod 707, it squeezes the fixed block 704, causing the fixed block 704 to stretch the first spring 703 and produce a certain displacement downward. When the first transmission rod 707 moves to the deep part of the first special-shaped groove 705, Figure 4As shown, there is a depression at the position of the special-shaped groove 705, which cancels the restriction of the first transmission rod 707 on the fixed block 704. Then, the fixed block 704 moves upward under the action of the first spring 703 for reset. In this way, the first transmission rod 707 can be restricted in the depression on the special-shaped groove 705. That is, when the first force-bearing rod 708 is no longer squeezed by the sliding rod 701, the first force-bearing rod 708 is still restricted in the state after moving. When the first force-bearing rod 708 moves, it can squeeze the oil in the first hydraulic chamber 709, so that the oil originally stored in the first hydraulic chamber 709 flows into the first hose 710. The oil in the first hose 710 then flows into the second hydraulic chamber 711, making the oil originally stored in the second hydraulic chamber 711 flow towards the arc-shaped rod 712, driving the arc-shaped rod 712 to move, and the arc-shaped rod 712 drives the restraint plate 713 fixedly connected to it to rotate, to assist in clamping both ends of the plywood; when the transmission plate 500 and the suction cup 600 move the plywood to the stacking groove 300, the second force-bearing rod 717 is immediately squeezed by the fixed rod 718. At this time, the second force-bearing rod 717 drives the second transmission rod 716 fixedly connected to it to move. The second transmission rod 716 compresses the third spring 715 and slides into the special-shaped groove 714. And the opening of the special-shaped groove 714 is inclined, so that during the movement of the second transmission rod 716, it squeezes the fixed block 704, making the fixed block 704 stretch the first spring 703 and move downward by a certain distance. As the fixed block 704 moves downward, the first transmission rod 707 immediately moves out of the depression on the special-shaped groove 705. And at this time, the first transmission rod 707 and the first force-bearing rod 708 are not restricted by anything, so that the first transmission rod 707 and the first force-bearing rod 708 are reset under the action of the second spring 706. Similarly, the restraint plate 713 is reset to release the restriction, so as to facilitate the removal of the plywood from the transmission plate 500; and because there is no additional depression in the special-shaped groove 714, after a stacking operation is completed, when the second force-bearing rod 717 is away from the fixed rod 718, the second force-bearing rod 717 and the second transmission rod 716 can be reset under the action of the third spring 715.

[0025] Embodiment 2. Please refer to Figures 1 - 9, on the basis of the first embodiment, a friction assembly 800 for buffering plywood is assembled inside the palletizing bin 100. The friction assembly 800 includes a third hydraulic bin 801 assembled on the palletizing bin 100. A connecting rod 802 is slidably connected to the side of the third hydraulic bin 801 by means of a piston. An elastic telescopic rod 803 is assembled on the side of the connecting rod 802. One end of the elastic telescopic rod 803 away from the connecting rod 802 is assembled on the side of the sliding rod 701. When the sliding rod 701 is in a state of being displaced by the extrusion of the first force-receiving rod 708, at this time, it is exactly in the state where the roller path 200 transports the plywood into the palletizing bin 100. The sliding rod 701 drives the connecting rod 802 to move through the elastic telescopic rod 803, causing the connecting rod 802 to slide into the third hydraulic bin 801 which is slidably connected to it by means of a piston, squeezing the oil in the third hydraulic bin 801.

[0026] One end of the third hydraulic bin 801 away from the connecting rod 802 is slidably connected to a pop-up rod 804 by means of a piston. A friction plate 805 is slidably connected to the side of the pop-up rod 804 by means of a piston. When the oil in the third hydraulic bin 801 is squeezed, the oil originally stored in the third hydraulic bin 801 flows to the position of the pop-up rod 804, driving the pop-up rod 804 which is slidably connected to the third hydraulic bin 801 by means of a piston to move, causing the pop-up rod 804 to drive the friction plate 805 fixedly connected to it to move. The friction plates 805 on both sides respectively move to both sides of the plywood, and frictionally decelerate the moving plywood, so as to facilitate the subsequent adsorption of the plywood by the device, prevent the plywood from being misaligned due to too fast moving speed, and make the use of the device more stable.

[0027] When the connecting rod 802 moves to the extreme state, the sliding rod 701 can still move by compressing the elastic telescopic rod 803, without affecting the normal use of the moving seat 400 and the device.

[0028] During use, on the basis of the first embodiment, when the sliding rod 701 is in a state of being displaced by the extrusion of the first force-receiving rod 708, at this time, it is exactly in the state where the roller path 200 transports the plywood into the palletizing bin 100. The sliding rod 701 drives the connecting rod 802 to move through the elastic telescopic rod 803, causing the connecting rod 802 to slide into the third hydraulic bin 801 which is slidably connected to it by means of a piston, squeezing the oil in the third hydraulic bin 801, so that the oil originally stored in the third hydraulic bin 801 flows to the position of the pop-up rod 804, driving the pop-up rod 804 which is slidably connected to the third hydraulic bin 801 by means of a piston to move, causing the pop-up rod 804 to drive the friction plate 805 fixedly connected to it to move. The friction plates 805 on both sides respectively move to both sides of the plywood, and frictionally decelerate the moving plywood; and when the connecting rod 802 moves to the extreme state, the sliding rod 701 can still move by compressing the elastic telescopic rod 803, without affecting the normal use of the moving seat 400 and the device.

[0029] Embodiment 3. Please refer to Figures 1 - 10 , on the basis of Embodiment 1 and Embodiment 2, an ejection assembly 900 for ejecting plywood is assembled at the bottom of the transmission plate 500. The ejection assembly 900 includes a fourth hydraulic chamber 901 assembled on the side of the moving seat 400 and slidably connected to the second stress rod 717 through a piston. When the second stress rod 717 moves due to the extrusion of the fixed rod 718, at this time, it is exactly in the state of removing the plywood from the bottom of the transmission plate 500 and the suction cup 600. Then, the second stress rod 717 moves into the fourth hydraulic chamber 901 which is slidably connected to it through a piston, squeezing the oil in the fourth hydraulic chamber 901.

[0030] A second hose 902 is assembled on the side of the fourth hydraulic chamber 901. A fifth hydraulic chamber 903 is assembled on the top of the transmission plate 500. One end of the second hose 902 away from the fourth hydraulic chamber 901 is assembled on the side of the fifth hydraulic chamber 903 and communicates with the fifth hydraulic chamber 903. A top rod 904 is slidably connected to the bottom of the fifth hydraulic chamber 903 through a piston. When the oil in the fourth hydraulic chamber 901 is squeezed, the oil in the fourth hydraulic chamber 901 flows into the second hose 902, and the oil originally stored in the second hose 902 then flows into the fifth hydraulic chamber 903, causing the oil in the fifth hydraulic chamber 903 to move towards the top rod 904, driving the top rod 904 to move downward and removing the plywood from the suction cup 600. In this way, it is not necessary to additionally remove the plywood from the suction cup 600, making the use of the device more convenient.

[0031] During use, on the basis of Embodiment 1 and Embodiment 2, when the second stress rod 717 moves due to the extrusion of the fixed rod 718, at this time, it is exactly in the state of removing the plywood from the bottom of the transmission plate 500 and the suction cup 600. Then, the second stress rod 717 moves into the fourth hydraulic chamber 901 which is slidably connected to it through a piston, squeezing the oil in the fourth hydraulic chamber 901, causing the oil in the fourth hydraulic chamber 901 to flow into the second hose 902, and the oil originally stored in the second hose 902 then flows into the fifth hydraulic chamber 903, causing the oil in the fifth hydraulic chamber 903 to move towards the top rod 904, driving the top rod 904 to move downward and removing the plywood from the suction cup 600.

[0032] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A stacking device for plywood processing, characterized in that, Including: A palletizing bin, on the bottom of which a roller path and a palletizing groove are respectively assembled; A moving seat, which is assembled on the palletizing bin. A transmission plate driven by an electric telescopic rod is assembled at the bottom of the moving seat, and a suction cup is assembled at the bottom of the transmission plate; A sliding rod is slidably connected to the top of the palletizing bin. A fixing plate is assembled on the side of the moving seat. A fixing block is connected to the bottom of the fixing plate by a first spring. A limiting plate is rotatably connected to the side of the transmission plate. A first transmission member for transmission is assembled between the sliding rod and the limiting plate. A fixing rod is fixedly connected to the top of the palletizing bin. A second transmission member for resetting is assembled between the fixing rod and the limiting plate. A friction assembly for buffering plywood is assembled inside the palletizing bin, and an ejecting assembly for ejecting plywood is assembled at the bottom of the transmission plate.

2. The palletizing device for plywood processing according to claim 1, characterized in that: The first transmission member includes a special-shaped groove one opened on the side of the fixing block. A transmission rod one is connected to the inner wall of the special-shaped groove one by a second spring. A force-bearing rod one is fixedly connected to the transmission rod one. A first hydraulic chamber and a hose one communicating with it are respectively assembled on the side of the moving seat. A second hydraulic chamber is assembled on the top of the transmission plate. An arc-shaped rod is slidably connected to the side of the second hydraulic chamber by a piston.

3. A stacking device for plywood processing according to claim 2, characterized in that: The second transmission member includes a special-shaped groove two opened on the side of the fixing block. A transmission rod two is connected to the inner wall of the special-shaped groove two by a third spring. A force-bearing rod two is assembled on the side of the transmission rod two.

4. A stacking device for plywood processing according to claim 3, characterized in that: The force-bearing rod one is located at the side position of the first hydraulic chamber and is slidably connected to the first hydraulic chamber by a piston.

5. A stacking device for plywood processing according to claim 3, characterized in that: One end of the hose one away from the first hydraulic chamber is assembled at the side position of the second hydraulic chamber and communicates with the second hydraulic chamber.

6. The palletizing device for plywood processing according to claim 3, characterized in that: The limiting plate is located at the side position of the arc-shaped rod and is in a fixed state with the arc-shaped rod.

7. A stacking device for plywood processing according to claim 3, characterized in that: The friction assembly includes a third hydraulic chamber assembled on the palletizing bin. A connecting rod is slidably connected to the side of the third hydraulic chamber by a piston. An elastic telescopic rod is assembled on the side of the connecting rod. A pop-up rod is slidably connected to the end of the third hydraulic chamber away from the connecting rod by a piston. A friction plate is slidably connected to the side of the pop-up rod by a piston.

8. A palletizing device for plywood processing according to claim 7, characterized in that: One end of the elastic telescopic rod away from the connecting rod is assembled on the side of the sliding rod.

9. A palletizing device for plywood processing according to claim 7, characterized in that: The ejecting assembly includes a fourth hydraulic chamber assembled on the side of the moving seat and slidably connected to the force-bearing rod two by a piston. A hose two is assembled on the side of the fourth hydraulic chamber. A fifth hydraulic chamber is assembled on the top of the transmission plate. An ejecting rod is slidably connected to the bottom of the fifth hydraulic chamber by a piston.

10. A palletizing device for plywood processing according to claim 9, characterized in that: One end of the hose two away from the fourth hydraulic chamber is assembled on the side of the fifth hydraulic chamber and communicates with the fifth hydraulic chamber.

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