A universal automated stacking device for solid wood panels

Abstract

This invention relates to the field of timber stacking technology, and in particular to a universal automated stacking device for solid wood boards. The device includes a conveyor frame, and further includes: a mounting frame fixed to one end of the top of the conveyor frame; a drive motor fixed to the side wall of the other end of the conveyor frame; a conveyor belt rotatably mounted on the conveyor frame via rotating rollers, with the drive motor driving one of the rotating rollers to rotate; a stacking limiting frame located at one end of the conveyor frame for limiting the stacking of the solid wood boards conveyed by the conveyor belt; and a cylinder lifting frame installed below the stacking limiting frame for supporting the solid wood boards entering the stacking limiting frame and driving them to move vertically. This device, through the setting of the stacking limiting frame, enables the boards to be automatically and neatly stacked during the falling process. After the solid wood boards are stacked, the device moves the stacked solid wood boards downwards and out, thereby realizing the removal of the stacked solid wood boards.

Description

Technical Field

[0001] This invention relates to the field of timber stacking, and more particularly to an automated stacking device for solid wood boards. Background Technology

[0002] Solid wood board stacking refers to the storage operation of neatly stacking timber according to specific specifications. Its core lies in scientifically arranging the boards to keep them flat and stable, with ventilation gaps between layers, in order to effectively prevent deformation, cracking or mold. Standardized stacking must take into account both load-bearing balance and clear labeling to ensure that the quality of the boards is maintained during storage and transportation, while also facilitating efficient inventory and retrieval. This is a key technical measure to connect production and use and ensure the utilization value of timber.

[0003] When stacking neat solid wood boards, the processed solid wood boards are neat and flat, resulting in flat contact surfaces between the stacked boards without gaps. Therefore, it is necessary to calculate and set the gaps to avoid the solid wood boards being unable to ventilate in the middle after stacking, which would affect the quality of the solid wood boards after long-term stacking. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a universal automated stacking device for solid wood panels.

[0005] This invention provides a universal automated stacking device for solid wood boards, including a conveyor frame, and further comprising:

[0006] The mounting bracket is fixed to one end of the top of the conveyor frame;

[0007] A drive motor is fixed to the side wall at the other end of the conveyor frame;

[0008] A conveyor belt is rotatably mounted on the conveyor frame via rotating rollers, and the drive motor drives one of the rotating rollers to rotate.

[0009] A stacking and limiting frame is set at one end of the conveyor frame and is used to stack and limit the solid wood boards conveyed by the conveyor belt.

[0010] A cylinder lifting frame is installed below the stacking limiting frame to support the solid wood boards that are stacked inside the stacking limiting frame and to drive them to move vertically.

[0011] Workers transport the solid wood boards to be stacked via a conveyor belt. The drive motor, through its output shaft, drives the rotating rollers, which in turn rotate the conveyor belt to transport the solid wood boards. After the solid wood boards are transported to the end of the conveyor belt, they enter the stacking limiting frame. The stacking limiting frame limits the stacked solid wood boards, ensuring that the boards are automatically and neatly stacked during the descent. It also provides some space during the initial stacking process and pushes all the solid wood boards to be completely aligned after stacking, thus improving the stacking effect. The cylinder lifting frame can vertically lift and move the stacked solid wood boards so that after the stacking is complete, it can move the stacked solid wood boards downwards and out, thus realizing the removal of the stacked solid wood boards.

[0012] Preferably, it further includes:

[0013] Two guide plates are symmetrically inclined and fixed to the top of the conveyor frame;

[0014] Two straight plates are respectively fixed to one end of the two guide plates facing the stacking limiting frame, and are aligned with the stacking limiting frame;

[0015] Several limiting strips are fixed to the surface of the conveyor belt in a linear array;

[0016] The guide plate guides the solid wood boards on the conveyor belt. When the conveyor belt deviates, the guide plate guides the solid wood boards into the space between the boards. During the conveying process, the solid wood boards between the boards are further limited by the limiting strips, thereby pushing the solid wood boards to be stacked neatly in a parallel shape, which facilitates the stacking of solid wood boards.

[0017] Preferably, the stacking limiting frame includes:

[0018] Two support frames are vertically aligned.

[0019] Several straight rods, arranged in a rectangle, are inserted and installed on two support frames to form a limiting ring around the solid wood board. The support frames are used to automatically expand and adjust to adjust the size of the rectangle formed by the straight rods.

[0020] The support frame can support and install the straight rod, and the support frame can drive the straight rod to move, thereby changing the area of ​​the rectangular space enclosed by the straight rod, so as to adapt to various solid wood boards and adjust them, and thus neatly stack solid wood boards of different sizes.

[0021] Preferably, the stacking limiting frame further includes:

[0022] The ventilation frame is designed in a rectangular shape.

[0023] Multiple through slots are formed inside the ventilation frame to create an airflow space.

[0024] A lowering component is used to store the ventilation frame and to periodically lower the ventilation frame into the rectangular frame formed by the straight rod;

[0025] The lower component can periodically lower the ventilation rack into the stacking limit frame, so that the ventilation rack is placed after a certain amount of solid wood boards are stacked, thereby allowing ventilation between the solid wood boards at certain intervals. The ventilation rack is equipped with through grooves to improve the ventilation effect, which helps to avoid damage to the solid wood boards due to poor ventilation after a large number of boards are stacked.

[0026] Preferably, the lowering component includes:

[0027] The lifting platform is fixed on the mounting frame;

[0028] An electromagnet is fixed to the moving end of the lifting platform so that the lifting platform can drive the electromagnet to move vertically.

[0029] A storage platform for storing the ventilation rack is slidably mounted on the mounting frame and located below the lifting platform. An electric push rod for driving the storage platform to move horizontally is mounted on the side wall of the mounting frame.

[0030] Multiple magnetic metals are respectively installed on each of the ventilation frames and are adapted to the electromagnets;

[0031] A control unit, mounted on the mounting bracket, is used to control the electromagnet;

[0032] The lifting platform is used to drive the electromagnet to move vertically. When the electromagnet moves downward into the storage platform, it can attract the magnetic metal and drive the ventilation rack inside the storage platform to move upward and leave the storage platform. Then, the electric push rod drives the storage platform to move aside. At this time, the lifting platform drives the electromagnet to move downward again, so that the lifting platform drives the ventilation rack to be placed between the solid wood boards, thereby ventilating the stacked solid wood boards. After the ventilation rack enters the stacking position, the electromagnet is disconnected from the power supply and loses its magnetism, so that when the lifting platform drives the electromagnet to move upward again, the electromagnet will return to its original upward position.

[0033] Preferably, the support frame specifically includes:

[0034] Multiple sets of plug-in rods and plug-in sleeves are connected to each other to form a rectangular frame;

[0035] Multiple threaded sleeves are respectively fixed to the bottom of each of the plug-in sleeves;

[0036] Four telescopic rods are arranged together to form a rectangle and are respectively inserted into the bottom of the corresponding threaded sleeves. Both ends of the telescopic rods are provided with symmetrical threaded teeth, and the two symmetrical threaded teeth on the same telescopic rod are respectively matched with the threads of the telescopic rods at the two ends.

[0037] Four sets of bevel gears, with two bevel gears forming a set. The bevel gears in the same set are symmetrically fixed at both ends of the same telescopic rod, and adjacent bevel gears mesh with each other.

[0038] An adjustment motor, installed at the bottom of the plug sleeve, is used to drive one of the telescopic rods to rotate;

[0039] After the motor starts, it drives the connected telescopic rod to rotate. The telescopic rod drives the bevel gear to rotate, and the bevel gear drives the meshing bevel gear to rotate, so that all the telescopic rods rotate synchronously. Because there are threaded teeth on the outside of the telescopic rod that are compatible with the threaded sleeve, the threaded sleeves move away from each other when the telescopic rod rotates, thereby pulling the telescopic rod to extend or retract, so as to adjust the length of the telescopic rod. This allows for adjustment of the size of the stacking limit frame to adapt to different solid wood boards.

[0040] Preferably, it further includes:

[0041] The top and bottom of the ventilation frame are equipped with cushioning pads;

[0042] The cushioning pads allow the ventilation rack to cushion the contact surfaces when it is lowered between the stacked solid wood boards, preventing the ventilation rack from scratching the solid wood boards.

[0043] Preferably, it further includes:

[0044] The ventilation frame is a retractable ventilation frame;

[0045] The ventilation frame is retractable, allowing staff to adjust its dimensions as needed before lowering it to accommodate different solid wood boards.

[0046] Preferably, the stacking limiting frame further includes:

[0047] An air pump is fixed to the bottom of the support frame described at the bottom;

[0048] The second connecting pipe is fixed to the edge of the top support frame;

[0049] The first connecting pipe is fixedly connected between the output end of the air pump and the second connecting pipe;

[0050] Several exhaust pipes are fixedly connected to the top of the second connecting pipe, forming a rectangle together, with the air outlets facing the upper inner side of the rectangle;

[0051] After the air pump is started, it drives the airflow to flow along the trajectory of the first connecting pipe, the second connecting pipe, and the exhaust pipe. This causes the airflow to be discharged at an angle along the exhaust pipe. The angled airflow discharged around the support frame forms a matrix, which supports the falling solid wood board through the upward airflow. This helps to gradually slow down the solid wood board during its fall and avoid damage caused by impact.

[0052] Preferably, the exhaust pipe specifically includes:

[0053] The connecting section is fixedly connected to the top of the second connecting pipe;

[0054] The bending and shaping section is fixedly connected to the top of the connecting section and its angle can be adjusted.

[0055] An inclined section is fixedly connected to the top of the bent and shaped section;

[0056] The bending and shaping section allows for adjustment of the tilt angle of the inclined section, thereby adjusting the airflow matrix's upward airflow buffering force on the solid wood boards. This allows for adjustments to accommodate solid wood boards of different weights, thus improving the stacking effect.

[0057] Compared with the prior art, the present invention has the following beneficial effects:

[0058] By setting up a stacking limit frame, the boards are automatically and neatly stacked during the falling process. After the solid wood boards are stacked, the frame moves downwards and out of the stacked area, thus removing the stacked solid wood boards. Attached Figure Description

[0059] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 .

[0060] Figure 2 For the present invention Figure 1 A magnified structural diagram of point A in the middle.

[0061] Figure 3 This is a schematic diagram of the overall structure of the present invention. Figure 2 .

[0062] Figure 4 This is a schematic diagram of the installation structure of the straight rod of the present invention.

[0063] Figure 5 For the present invention Figure 4 A magnified structural diagram at point B in the middle.

[0064] In the diagram: 1. Conveyor frame; 101. Mounting frame; 102. Drive motor; 103. Conveyor belt; 2. Guide plate; 201. Straight plate; 202. Limiting strip; 3. Support frame; 301. Straight rod; 4. Ventilation frame; 401. Through groove; 5. Bending and shaping section; 501. Connecting section; 502. Inclined section; 6. Magnetic metal; 601. Lifting platform; 602. Storage platform; 603. Electromagnet; 7. Insertion rod; 701. Insertion sleeve; 702. Threaded sleeve; 703. Bevel gear; 704. Telescopic rod; 705. Adjusting motor; 8. Air pump; 801. First connecting pipe; 802. Second connecting pipe; 803. Exhaust pipe. Detailed Implementation

[0065] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0066] like Figures 1 to 5 The illustrated automated stacking device for solid wood panels includes a conveyor frame 1, and further includes:

[0067] Mounting bracket 101 is fixed to one end of the top of conveyor frame 1;

[0068] The drive motor 102 is fixed to the side wall at the other end of the conveyor frame 1;

[0069] The conveyor belt 103 is rotatably mounted on the conveyor frame 1 via rotating rollers, and the drive motor 102 drives one of the rotating rollers to rotate.

[0070] A stacking limit frame is set at one end of the conveyor frame 1 and is used to stack and limit the solid wood boards conveyed by the conveyor belt 103.

[0071] The cylinder lifting frame is installed below the stacking limit frame to support the solid wood boards that are stacked inside the stacking limit frame and to drive them to move vertically.

[0072] When stacking neat solid wood boards, because the processed solid wood boards are neat and flat, the contact surfaces between the stacked solid wood boards are flat and there are no gaps. Therefore, it is necessary to calculate and set the gaps to avoid the solid wood boards being unable to ventilate in the middle after stacking, which would affect the quality of the solid wood boards after long-term stacking.

[0073] This embodiment of the invention can solve the above problems. The specific implementation method is as follows: the worker transports the solid wood boards to be stacked through the conveyor belt 103. The drive motor 102 drives the rotating roller to rotate through the output shaft. The rotating roller drives the conveyor belt 103 to rotate to transport the solid wood boards. After the solid wood boards are transported to the end of the conveyor belt 103, they enter the interior of the stacking limiting frame. The stacking limiting frame limits the stacked solid wood boards, so that the boards are automatically and neatly stacked during the falling process. It can also make room for a certain amount of space during the initial stacking process. After the stacking is completed, it pushes all the solid wood boards to be completely neat, so as to improve the stacking effect of the solid wood boards. The cylinder lifting frame can vertically lift and move the stacked solid wood boards so that after the solid wood boards are stacked, it drives the stacked solid wood boards to move downward and move out, so as to realize the removal of the stacked solid wood boards.

[0074] As an optional embodiment, it also includes:

[0075] Two guide plates 2 are symmetrically inclined and fixed to the top of the conveyor frame 1;

[0076] Two straight plates 201 are respectively fixed to one end of the two guide plates 2 facing the stacking limit frame, and the stacking limit frame is placed thereon;

[0077] Several limiting strips 202 are fixed to the surface of the conveyor belt 103 in a linear array;

[0078] The guide plate 2 can guide the solid wood boards on the conveyor belt 103. When the conveyor belt 103 deviates, the guide plate 2 can guide the solid wood boards into the space between the straight plates 201. The solid wood boards between the straight plates 201 are then limited by the limiting strip 202 during the conveying process, thereby pushing the solid wood boards to be stacked in a parallel and neat manner, so as to facilitate the stacking of solid wood boards.

[0079] As an optional embodiment, the stacking limiting frame includes:

[0080] Two support frames 3 are vertically aligned;

[0081] Several straight rods 301 are arranged in a rectangle and are inserted and installed on two support frames 3 to form a limiting ring around the solid wood board. The support frames 3 are used to automatically expand and adjust to adjust the size of the rectangle formed by the straight rods 301.

[0082] The support frame 3 can support and install the straight rod 301, and the support frame 3 can drive the straight rod 301 to move, thereby changing the area of ​​the rectangular space enclosed by the straight rod 301, so as to adapt to various solid wood boards for adjustment, and thus to neatly stack solid wood boards of different sizes.

[0083] As an optional embodiment, the stacking limiting frame also includes:

[0084] Ventilation frame 4 is a rectangular frame.

[0085] Multiple through slots 401 are formed through the interior of the ventilation frame 4 to create an airflow space;

[0086] The lowering component is used to store the ventilation frame 4, and the ventilation frame 4 is lowered into the rectangular frame formed by the straight rod 301 at regular intervals;

[0087] The lower component can periodically lower the ventilation rack 4 into the interior of the stacking limit frame, so that the ventilation rack 4 is stacked once after a certain amount of solid wood boards are stacked, thereby allowing ventilation between the solid wood boards at certain intervals. The ventilation rack 4 is provided with a through groove 401 inside to improve the ventilation effect, which helps to avoid damage caused by poor ventilation after a large number of solid wood boards are stacked.

[0088] As an optional embodiment, the downlink component includes:

[0089] The lifting platform 601 is fixed on the mounting bracket 101;

[0090] Electromagnet 603 is fixed to the moving end of lifting platform 601 so that lifting platform 601 drives electromagnet 603 to move vertically.

[0091] Storage platform 602 is used to store ventilation rack 4. It is slidably installed on mounting frame 101 and located below lifting platform 601. An electric push rod is installed on the side wall of mounting frame 101 to drive storage platform 602 to move horizontally.

[0092] Multiple magnetic metals 6 are respectively installed on each ventilation frame 4 and are compatible with electromagnets 603;

[0093] The control unit, mounted on the mounting bracket 101, is used to control the electromagnet 603;

[0094] The lifting platform 601 is used to drive the electromagnet 603 to move vertically. When the electromagnet 603 moves downward into the storage platform 602, it can attract the magnetic metal 6, causing the ventilation rack 4 inside the storage platform 602 to move upward and leave the storage platform 602. Then, the electric push rod drives the storage platform 602 to move aside. At this time, the lifting platform 601 drives the electromagnet 603 to move downward again, so that the lifting platform 601 drives the ventilation rack 4 to be placed between the solid wood boards, thereby ventilating the stacking of solid wood boards. After the ventilation rack 4 enters the stacking position, the electromagnet 603 is disconnected from the power supply and loses its magnetism, so that when the lifting platform 601 drives the electromagnet 603 to move upward again, the electromagnet 603 will reset upward on its own.

[0095] As an optional embodiment, the support frame 3 specifically includes:

[0096] Multiple sets of plug-in rods 7 and plug-in sleeves 701 are plugged into each other and connected to form a rectangular frame.

[0097] Multiple threaded sleeves 702 are respectively fixed to the bottom of each plug-in sleeve 701;

[0098] Four telescopic rods 704 together form a rectangle and are respectively inserted into the bottom of the corresponding threaded sleeves 702. Both ends of the telescopic rods 704 are provided with symmetrical threaded teeth, and the two symmetrical threaded teeth on the same telescopic rod 704 are respectively matched with the threads of the telescopic rods 704 at the two ends.

[0099] Four sets of bevel gears 703, with two bevel gears 703 forming a group. The bevel gears 703 in the same group are symmetrically fixed at both ends of the same telescopic rod 704, and adjacent bevel gears 703 mesh with each other.

[0100] An adjusting motor 705 is installed at the bottom of the plug-in sleeve 701 and is used to drive one of the telescopic rods 704 to rotate.

[0101] After the regulating motor 705 starts, it drives the telescopic rod 704 connected to it to rotate. The telescopic rod 704 drives the bevel gear 703 to rotate, and the bevel gear 703 drives the meshing bevel gear 703 to rotate, so that all the telescopic rods 704 rotate synchronously. Because there are threaded teeth on the outside of the telescopic rod 704 that are compatible with the threaded sleeve 702, the threaded sleeve 702 moves away from each other when the telescopic rod 704 rotates, thereby pulling the telescopic rod 704 to extend or retract, so as to adjust the length of the telescopic rod 704. This allows for adjustment of the size of the stacking limit frame to adapt to different solid wood boards.

[0102] As an optional embodiment, it also includes:

[0103] Both the top and bottom of the ventilation frame 4 are equipped with cushioning pads;

[0104] The cushioning pads allow the ventilation rack 4 to cushion the contact surfaces when it is lowered between the stacked solid wood boards, thus preventing the ventilation rack 4 from scratching the solid wood boards.

[0105] As an optional embodiment, it also includes:

[0106] Ventilation frame 4 is a retractable ventilation frame;

[0107] The ventilation frame 4 is a retractable ventilation frame, which allows staff to adjust the size as needed before lowering it, thus adapting it to different solid wood boards.

[0108] As an optional embodiment, the stacking limiting frame also includes:

[0109] Air pump 8 is fixed to the bottom of bottom support frame 3;

[0110] The second connecting pipe 802 is fixed to the edge of the top support frame 3;

[0111] The first connecting pipe 801 is fixedly connected between the output end of the air pump 8 and the second connecting pipe 802;

[0112] Several exhaust pipes 803 are all fixedly connected to the top of the second connecting pipe 802, forming a rectangle together, with the air outlet facing the upper inner side of the rectangle;

[0113] After the air pump 8 is started, it drives the airflow to flow along the trajectory of the first connecting pipe 801, the second connecting pipe 802, and the exhaust pipe 803. This causes the airflow to be discharged at an angle along the exhaust pipe 803. The angled airflow discharged around the support frame 3 forms a matrix, which supports the falling solid wood board through the upward airflow. This helps to gradually slow down the solid wood board during its fall and avoid damage caused by impact.

[0114] As an optional embodiment, the exhaust duct 803 specifically includes:

[0115] Connecting section 501 is fixedly connected to the top of the second connecting pipe 802;

[0116] The bending and shaping section 5 is fixedly connected to the top of the connecting section 501 and its angle can be adjusted.

[0117] Inclined section 502 is fixedly connected to the top of the bent and shaped section 5;

[0118] The setting of the bending and shaping section 5 allows the tilt angle of the tilting section 502 to be adjusted, thereby adjusting the airflow matrix's buffering force on the upward airflow of the solid wood board to adapt to solid wood boards of different weights, thereby improving the stacking effect.

[0119] The working principle of this invention is as follows: Workers transport the solid wood boards to be stacked via conveyor belt 103. Drive motor 102, through its output shaft, drives rotating rollers to rotate, which in turn drives conveyor belt 103 to transport the solid wood boards. After the solid wood boards are transported to the end of conveyor belt 103, they enter the stacking limiting frame. The stacking limiting frame limits the stacked solid wood boards, ensuring they are automatically and neatly stacked during the descent. It also provides some space during the initial stacking process, pushing all the solid wood boards to a completely neat position after stacking, thus improving the stacking effect. A cylinder lifting frame can vertically lift and move the stacked solid wood boards, causing them to move downwards and out of the stack after stacking is complete.

[0120] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A universal automated stacking device for solid wood boards, comprising a conveyor frame (1), characterized in that, Also includes: Mounting bracket (101) is fixed to one end of the top of the conveyor frame (1); The drive motor (102) is fixed to the side wall at the other end of the conveyor frame (1); The conveyor belt (103) is mounted on the conveyor frame (1) by rotating rollers, and the drive motor (102) drives one of the rotating rollers to rotate. A stacking limit frame is set at one end of the conveyor frame (1) and is used to stack and limit the solid wood boards conveyed by the conveyor belt (103); A cylinder lifting frame is installed below the stacking limiting frame to support the solid wood boards that are stacked inside the stacking limiting frame and to drive them to move vertically.

2. The universal automated stacking device for solid wood panels according to claim 1, characterized in that, Also includes: Two guide plates (2) are symmetrically inclined and fixed to the top of the conveyor frame (1); Two straight plates (201) are respectively fixed to one end of the two guide plates (2) facing the stacking limit frame, and to the stacking limit frame; Several limiting strips (202) are fixed in a linear array to the surface of the conveyor belt (103).

3. The universal automated stacking device for solid wood panels according to claim 1, characterized in that, The stacking limiting frame includes: Two support frames (3) are vertically aligned; Several straight rods (301) are arranged in a rectangle and are inserted and installed on two support frames (3) to form a limiting ring around the solid wood board. The support frames (3) are used to automatically expand and adjust to adjust the size of the rectangle formed by the straight rods (301).

4. The universal automated stacking device for solid wood panels according to claim 3, characterized in that, The stacking limit frame also includes: The ventilation frame (4) is set in the form of a rectangular frame; Multiple through slots (401) are formed through the interior of the ventilation frame (4) to create an airflow space; The lowering component is used to store the ventilation frame (4) and periodically lower the ventilation frame (4) into the rectangular frame enclosed by the straight rod (301).

5. The universal automated stacking device for solid wood panels according to claim 4, characterized in that, The delivery component includes: The lifting platform (601) is fixed on the mounting frame (101); An electromagnet (603) is fixed to the moving end of the lifting platform (601) so as to drive the electromagnet (603) to move vertically through the lifting platform (601); Storage platform (602) for storing the ventilation rack (4) is slidably mounted on the mounting frame (101) and located below the lifting platform (601). An electric push rod is installed on the side wall of the mounting frame (101) to drive the storage platform (602) to move horizontally. Multiple magnetic metals (6) are respectively installed on each of the ventilation frames (4) and are adapted to the electromagnets (603); A control unit, mounted on the mounting bracket (101), is used to control the electromagnet (603).

6. The universal automated stacking device for solid wood panels according to claim 3, characterized in that, The support frame (3) specifically includes: Multiple sets of plug rods (7) and plug sleeves (701) are connected to each other to form a rectangular frame; Multiple threaded sleeves (702) are respectively fixed to the bottom of each of the plug sleeves (701); Four telescopic rods (704) together form a rectangle and are respectively inserted into the bottom of the corresponding threaded sleeves (702). Both ends of the telescopic rods (704) are provided with symmetrical threaded teeth, and the two symmetrical threaded teeth on the same telescopic rod (704) are respectively matched with the threads of the telescopic rods (704) at the two ends. Four sets of bevel gears (703), two bevel gears (703) form a group, and the bevel gears (703) in the same group are symmetrically fixed at both ends of the same telescopic rod (704), and adjacent bevel gears (703) mesh with each other; An adjusting motor (705) is installed at the bottom of the plug sleeve (701) to drive one of the telescopic rods (704) to rotate.

7. The universal automated stacking device for solid wood panels according to claim 4, characterized in that, Also includes: The top and bottom of the ventilation frame (4) are both equipped with cushioning pads.

8. The universal automated stacking device for solid wood boards according to claim 7, characterized in that, Also includes: The ventilation frame (4) is a retractable ventilation frame.

9. A universal automated stacking device for solid wood panels according to claim 3, characterized in that, The stacking limit frame also includes: An air pump (8) is fixed to the bottom of the support frame (3) mentioned at the bottom; The second connecting pipe (802) is fixed to the edge of the top support frame (3); The first connecting pipe (801) is fixedly connected between the output end of the air pump (8) and the second connecting pipe (802); Several exhaust pipes (803) are fixedly connected to the top of the second connecting pipe (802), forming a rectangle together, with the air outlet facing the upper inner side of the rectangle.

10. A universal automated stacking device for solid wood panels according to claim 9, characterized in that, The exhaust pipe (803) specifically includes: The connecting section (501) is fixedly connected to the top of the second connecting pipe (802); The bending and shaping section (5) is fixedly connected to the top of the connecting section (501) and its angle can be adjusted. The inclined section (502) is fixedly connected to the top of the bent and shaped section (5).

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