A measuring table for processing wood packaging box board

By setting up a sanding belt and clamping plate mechanism inside the measuring table, combined with a laser displacement sensor and an industrial camera, the problem of additional processing after measuring wooden boards is solved, realizing automatic detection and sanding, and improving work efficiency and applicability.

CN119952579BActive Publication Date: 2025-12-05SUZHOU WENZHOU PACKAGING IND CO LTD
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Patent Information

Application Number
CN202510293608.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2025-12-05
Estimated Expiration
2045-03-13

AI Technical Summary

Technical Problem

The existing wooden packaging box board measuring table requires additional handling for boards with uneven or rough surfaces after measurement, resulting in tedious work and increased workload.

Method used

A sanding belt and clamping mechanism are set up inside the measuring table. Combined with a laser displacement sensor and an industrial camera, the automatic detection and sanding of wooden boards can be achieved, reducing the number of transfer steps.

Benefits of technology

It enables comprehensive measurement and automatic sanding of wooden boards, reducing the workload of staff and improving the applicability and efficiency of the measuring table.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of plate processing, and specifically discloses a kind of wooden packaging box plate processing measuring table, including measuring table body, the top of measuring table body is symmetrically equipped with two columns, detection mechanism is equipped between two columns, cutting mechanism is also equipped between two columns and above detection mechanism, the inside of measuring table body is provided with cavity, and processing mechanism is arranged in cavity.The present application, by setting processing mechanism in the inside of measuring table body, the polishing belt of processing mechanism can be used to convey the wood board to be measured to the below of detection mechanism for detection, and the size of wood board can be measured in all directions using laser displacement sensor.At the same time, the outside of wood board can be fully detected using industrial camera, which improves the applicability of measuring table body and reduces the labor intensity of workers.
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Description

Technical Field

[0001] This invention relates to a measuring table, specifically a measuring table for processing wooden packaging box boards, belonging to the field of board processing technology. Background Technology

[0002] Wooden crates are packaging boxes assembled from measured, cut, sanded, and smoothed wooden boards, widely used for packaging hazardous materials. They are mostly used for cushioning and insulating the outer packaging of hazardous goods. Because wood has excellent cushioning properties, high strength, corrosion resistance, and good moisture absorption, it is widely used in the packaging industry, and wooden crates are the most common type of wooden packaging container. Before cutting the boards, they are usually placed on a measuring table to measure their length, width, and other parameters, facilitating accurate cutting according to actual needs, reducing board waste, and improving the dimensional accuracy of the wooden packaging crates.

[0003] In the existing technology, the measuring table used to measure wooden boards usually only has the function of measuring various parameters of the wooden boards. After the measuring table measures the wooden boards, if the surface of the measured part of the wooden board is uneven or relatively rough, but the measuring table itself does not have a corresponding processing mechanism to process it, the wooden boards need to be transferred to other processing equipment by the staff for further processing. The transfer of wooden boards is cumbersome and increases the workload. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a measuring platform for processing wooden packaging box panels.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A measuring table for processing wooden packaging box boards includes a measuring table body. Two columns are symmetrically installed on the top of the measuring table body. A detection mechanism for measuring the wooden board is provided between the two columns. A cutting mechanism for cutting the wooden board is also provided between the two columns and above the detection mechanism. A cavity is opened inside the measuring table body, and a processing mechanism for treating the surface of the wooden board is provided inside the cavity.

[0007] Optionally, the processing mechanism includes two grinding belts, each with two drive shafts installed inside. The two ends of the multiple drive shafts are rotatably mounted on the inner walls of opposite sides of the cavity.

[0008] Optionally, the outer walls of the two opposing sides of the measuring platform body are provided with through slots that communicate with the cavity, and movable plates are slidably installed inside the multiple through slots. Clamping plates are hinged to the outer walls of the multiple movable plates that are close to each other.

[0009] Optionally, two double-ended lead screws and slide rods are symmetrically installed inside the cavity. Two movable blocks are installed on the outer walls of the two double-ended lead screws and slide rods. The bottom of the multiple movable plates at one end is connected to the two movable blocks that are close to each other.

[0010] Optionally, a telescopic curtain is installed on the top of each of the multiple movable plates at one end, and a cleaning brush is installed on the bottom of each of the multiple movable plates, with the bottom end of each cleaning brush abutting against the outer wall of the two grinding belts.

[0011] Optionally, the detection mechanism includes two first electric sliders, and a first groove is provided on the outer wall of the two columns on the side that are close to each other. The two first electric sliders are respectively installed inside the two first grooves.

[0012] Optionally, a rotating shaft is rotatably mounted on the outer wall of the two first electric sliders that are close to each other, and a rotating rod is provided between the two columns. Two connecting plates are symmetrically mounted on the top of the rotating rod, and the ends of the two rotating shafts that are away from the first electric sliders are respectively connected to the connecting plates that are close to them.

[0013] Optionally, an industrial camera is installed at the center of the bottom of the rotating rod, and two second sliding grooves are symmetrically opened at the bottom of the rotating rod, with laser displacement sensors installed inside each of the two second sliding grooves.

[0014] Optionally, the cutting mechanism includes a second electric slider, a third groove is provided on the top of the rotating rod, the second electric slider is installed inside the third groove, a mounting plate is installed on the end of the second electric slider away from the third groove, and an electric telescopic rod is installed on the top of the mounting plate.

[0015] Optionally, the extended end of the electric telescopic rod is connected to a fixed base, and a cutting blade is rotatably mounted inside the fixed base.

[0016] The beneficial effects of this invention are:

[0017] 1. In this invention, a processing mechanism is installed inside the measuring table body. The sanding belt of this mechanism transports the wooden board to be measured to the bottom of the detection mechanism for inspection. A laser displacement sensor allows for comprehensive measurement of the board's dimensions. Simultaneously, an industrial camera thoroughly inspects the board's exterior. If unevenness or roughness is detected on the board's surface, the sanding belt can be reversed, moving the entire board to the top. Two cooperating clamps then hold and fix the board at both ends. The sanding belt then sands the board's surface during rotation, eliminating the need for workers to spend considerable time transferring the board to other processing equipment. This improves the applicability of the measuring table body and reduces the workload of workers.

[0018] 2. In this invention, when the processing mechanism processes the wooden board, multiple movable plates can drive the clamping plate to clamp and fix the wooden board. After the measuring table body finishes measuring the wooden board, multiple movable plates can be controlled to move towards each other. At this time, multiple movable plates are all placed over the two sanding belts, which can protect the sanding belts when they are not in use, and prevent external debris from adhering to the surface of the sanding belts and affecting their subsequent use.

[0019] 3. In this invention, each of the multiple movable plates is equipped with a cleaning brush at its bottom. After the multiple movable plates are placed on top and bottom of the sanding belt, the sanding belt can continue to rotate. Since the bottom of the cleaning brush is in contact with the outer wall of the sanding belt, when the sanding belt rotates, the wood chips that adhere to its outer wall due to sanding the wood can be automatically cleaned off by the cleaning brush, thus facilitating the subsequent sanding of the wood by the sanding belt.

[0020] 4. In this invention, the top of each of the multiple movable boards is equipped with a telescopic curtain. When the sanding belt is sanding the wood board, the telescopic curtain is in an unfolded state, which can block the wood chips generated during sanding and prevent the wood chips from flying everywhere and causing pollution to the working environment. Attached Figure Description

[0021] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the overall structure of a measuring platform for processing wooden packaging box panels according to the present invention;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure after two of the movable plates move toward each other;

[0024] Figure 3 This is a schematic diagram of the structure in which two grinding belts are installed inside the cavity in this invention;

[0025] Figure 4 This is a schematic diagram of the grinding belt structure in this invention;

[0026] Figure 5 This is a schematic diagram of the structure of the movable plate in this invention;

[0027] Figure 6 This is a schematic diagram of the telescopic curtain in its unfolded state in this invention;

[0028] Figure 7 This is a schematic diagram of the structure in this invention where the rotating rod is separated from the two columns;

[0029] Figure 8 This is a schematic diagram of the detection mechanism in this invention;

[0030] Figure 9 This is a schematic diagram of the cutting mechanism in this invention.

[0031] In the diagram: 1. Measuring platform body; 2. Column; 3. Rotating rod; 4. Moving plate; 5. Grinding belt; 6. Cutting blade; 7. Double-ended lead screw; 8. Sliding rod; 9. Through groove; 10. Drive shaft; 11. Telescopic curtain; 12. Clamping plate; 13. Movable block; 14. Cleaning brush; 15. First slide groove; 16. First electric slider; 17. Rotating shaft; 18. Connecting plate; 19. Second slide groove; 20. Laser displacement sensor; 21. Industrial camera; 22. Third slide groove; 23. Second electric slider; 24. Mounting plate; 25. Electric telescopic rod; 26. Fixed base. Detailed Implementation

[0032] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Reference Figures 1-9 A measuring table for processing wooden packaging box boards includes a measuring table body 1. Two columns 2 are symmetrically installed on the top of the measuring table body 1. A detection mechanism for measuring the wooden board is provided between the two columns 2. A cutting mechanism for cutting the wooden board is also provided between the two columns 2 and above the detection mechanism. A cavity is opened inside the measuring table body 1, and a processing mechanism for treating the surface of the wooden board is provided inside the cavity.

[0034] As a technical optimization of the present invention, the processing mechanism includes two sanding belts 5, each with two drive shafts 10 installed inside. The two ends of the drive shafts 10 are rotatably mounted on the opposing inner walls of the cavity. The sanding belts 5 located inside the cavity can sand wood with uneven or rough surfaces without needing to transfer it to other processing equipment.

[0035] As a technical optimization of the present invention, the outer walls of the opposite sides of the measuring platform body 1 are provided with through grooves 9 that communicate with the cavity. Movable plates 4 are slidably installed inside the multiple through grooves 9, and clamping plates 12 are hinged to the outer walls of the multiple movable plates 4 that are close to each other. The multiple movable plates 4 can drive the clamping plates 12 to move synchronously, clamping and fixing the two ends of the wooden board that needs to be sanded.

[0036] As a technical optimization of the present invention, two double-ended lead screws 7 and slide rods 8 are symmetrically installed inside the cavity. Two movable blocks 13 are installed on the outer walls of both the double-ended lead screws 7 and slide rods 8. The bottoms of multiple movable plates 4 at their closest points are connected to the two adjacent movable blocks 13. The two double-ended lead screws 7 can drive the movable blocks 13 on their outer walls and the movable plates 4 connected to the movable blocks 13 to move together.

[0037] As a technical optimization of the present invention, a telescopic curtain 11 is installed on the top of each of the multiple movable plates 4 at one close end, and a cleaning brush 14 is installed on the bottom of each of the multiple movable plates 4. The bottom ends of the multiple cleaning brushes 14 abut against the outer walls of the two sanding belts 5. The telescopic curtain 11 can block the wood chips generated during sanding, preventing them from flying everywhere. The cleaning brushes 14 can clean the wood chips on the surface of the sanding belts 5, making it convenient for the sanding belts 5 to be used next time.

[0038] As a technical optimization of the present invention, the detection mechanism includes two first electric sliders 16, and a first groove 15 is provided on the outer wall of the two columns 2 that are close to each other. The two first electric sliders 16 are respectively installed inside the two first grooves 15.

[0039] As a technical optimization of the present invention, a rotating shaft 17 is rotatably installed on the outer wall of the two first electric sliders 16 that are close to each other. A rotating rod 3 is provided between the two columns 2. Two connecting plates 18 are symmetrically installed on the top of the rotating rod 3. The ends of the two rotating shafts 17 that are away from the first electric sliders 16 are respectively connected to the connecting plates 18 that are close to them.

[0040] As a technical optimization of the present invention, an industrial camera 21 is installed at the center of the bottom of the rotating rod 3. Two second sliding grooves 19 are symmetrically formed at the bottom of the rotating rod 3, and laser displacement sensors 20 are installed inside the two second sliding grooves 19. The industrial camera 21 can measure defects on the surface of the wooden board, and the laser displacement sensor 20 can measure the edge position of the wooden board.

[0041] As a technical optimization of the present invention, the cutting mechanism includes a second electric slider 23, a third slide groove 22 is provided on the top of the rotating rod 3, the second electric slider 23 is installed inside the third slide groove 22, an mounting plate 24 is installed on the end of the second electric slider 23 away from the third slide groove 22, and an electric telescopic rod 25 is installed on the top of the mounting plate 24.

[0042] As a technical optimization of the present invention, the extended end of the electric telescopic rod 25 is connected to a fixed base 26, and a cutting blade 6 is rotatably mounted inside the fixed base 26. When the laser displacement sensor 20 detects that the edge of the wooden board is skewed, the skewed part can be cut by the cutting mechanism.

[0043] In this embodiment, the industrial camera 21 is the MV-CS060-10GM second-generation industrial area array camera in the prior art, which has high dynamic range, good signal-to-noise ratio, excellent image quality, and can transmit data quickly in real time; the laser displacement sensor 20 is the LD1-H030 laser displacement sensor in the prior art, which has the characteristics of small size, small photoelectric size, and high precision.

[0044] In this invention, when the user uses the device, the wooden board to be measured is placed on top of the sanding belt 5, and the two corresponding drive shafts 10 inside the sanding belt 5 are controlled to rotate, causing the sanding belt 5 to rotate synchronously, thereby causing the wooden board on top of the sanding belt 5 to move together towards the column 2. When the wooden board moves to the bottom of the rotating rod 3, the industrial camera 21 and two laser displacement sensors 20 installed at the bottom of the rotating rod 3 can measure the surface and edge position of the wooden board. If the surface of the detected wooden board is free of defects and the edge position is not skewed, it can be directly transferred to the top of another sanding belt 5 and then transferred downwards to the bottom of the measuring table body 1 for stacking and storage.

[0045] While the two sanding belts 5 are conveying the wooden board, the movable plates 4 located on both sides of the two sanding belts 5 can be controlled to move towards each other, limiting the position of the wooden board at the top of the sanding belts 5, and preventing the wooden board from moving back and forth during the conveying process at the top of the sanding belts 5, which would cause the industrial camera 21 and the two laser displacement sensors 20 to be unable to accurately measure the wooden board.

[0046] If the surface of the wooden board being inspected is uneven or rough, the two drive shafts 10 can be reversed, causing the corresponding sanding belt 5 to reverse synchronously. This allows the wooden board at the top of the sanding belt 5 to be transported directly above it. At this point, the entire wooden board is positioned at the top of the sanding belt 5. The wooden board can then be rotated 180 degrees manually or by another flipping mechanism, bringing its top into contact with the sanding belt 5. The double-headed screw 7 near the sanding belt 5 is then rotated, causing the movable block 13 on its outer wall and the two connected moving plates 4 to move towards each other until the clamping plate 12 at one end of the two moving plates 4 comes into contact with both ends of the wooden board and clamps and fixes it. Then, the sanding belt 5 at the bottom of the wooden board continues to rotate. During this rotation, the sanding belt 5 can sand the surface of the wooden board, smoothing out any uneven or rough areas. This achieves automatic processing of the wooden board, eliminating the need for workers to spend a lot of time transferring the wooden boards.

[0047] If the edge of the wooden board being inspected is skewed, the two rotating shafts 17 can be controlled to rotate the rotating rod 3 180 degrees, causing the cutting blade 6, which was originally located above, to rotate to the bottom. By manually or through other moving mechanisms, the skewed end of the wooden board can be placed below the cutting blade 6. At this time, the two cooperating moving plates 4 can be used to drive the clamping plate 12 to clamp and fix the wooden board. Then, the extension end of the electric telescopic rod 25 extends downward, driving the rotating cutting blade 6 to cut the wooden board. The second electric slider 23 moves back and forth in the third slide groove 22, which facilitates the adjustment of the position of the cutting blade 6.

[0048] When the sanding belt 5 sands the wooden board, the telescopic curtain 11 on the top of the two movable plates 4 that are in a cooperating clamping state can be controlled to unfold, which can block the wood chips generated by sanding, prevent the wood chips from flying everywhere, and limit the wood chips to only fly from both sides, making it convenient for subsequent workers to clean them up; and when the cutting blade 6 cuts the wooden board with a crooked edge, the telescopic curtain 11 can also be controlled to unfold, blocking the wood chips generated by cutting.

[0049] Meanwhile, after the cutting or sanding of the wooden boards is completed, a small amount of wood chips will be attached to the outer walls of the two extended telescopic curtains 11 on the side closest to each other. At this time, the two clamping plates 12 at the side closest to each other of the two corresponding moving plates 4 can be controlled to rotate upwards, so that the bottom ends of the two clamping plates 12 rotate upwards to abut against the outer walls of the telescopic curtains 11. Since the bottom of the two clamping plates 12 is provided with inclined sharp parts, when the sharp parts of the bottom ends of the two clamping plates 12 abut against the outer walls of the telescopic curtains 11, as the two telescopic curtains 11 retract downwards, the wood chips attached to the outer walls on the side closest to each other will be automatically scraped off by the sharp parts of the two clamping plates 12, thereby achieving the effect of automatically cleaning the wood chips attached to the outer walls of the two telescopic curtains 11. On the one hand, this facilitates the subsequent use of the telescopic curtains 11, avoids a large amount of wood chips attached to the outer walls, which affects their telescopic performance and improves the service life of the telescopic curtains 11. On the other hand, it also brings convenience to the staff, eliminating the need for staff to manually clean the wood chips attached to the outer walls of the telescopic curtains 11, reducing the workload of the staff.

[0050] After the measuring table body 1 completes the measurement of the wood, multiple movable plates 4 can be driven to move towards each other, so that the clamping plates 12 at the adjacent ends of the multiple movable plates 4 abut against each other. After the multiple movable plates 4 are all above the two sanding belts 5, they can protect the sanding belts 5 when they are not in use, preventing external debris from falling on the top of the sanding belts 5 and affecting their subsequent use. At this time, the multiple movable plates 4 are all above the two sanding belts 5, so that the measuring table body 1 can be used as other placement platforms or cutting platforms, further improving the practicality of the measuring table body 1.

[0051] Furthermore, after the measuring platform 1 completes its measurement of the wood, the surfaces of the two sanding belts 5 will inevitably have sawdust from sanding and cutting the wood. Since cleaning brushes 14 are installed at the bottom of the multiple moving plates 4, after the multiple moving plates 4 move above the two sanding belts 5, the cleaning brushes 14 located below the moving plates 4 will naturally come into contact with the outer wall of the sanding belts 5. At this time, the multiple drive shafts 10 can be controlled to rotate, driving the two sanding belts 5 to rotate synchronously. As the two sanding belts 5 rotate, they will automatically come into contact with the cleaning brushes 14, so that the two sanding belts 5 The sawdust adhering to the surface is automatically cleaned by the cleaning brush 14, facilitating the subsequent use of the sanding belt 5. When the two sanding belts 5 are conveying the wood board, the surfaces of the two sanding belts 5 will inevitably be covered with sawdust brought by the wood board. At this time, multiple moving plates 4 can be driven to move in the same direction, and the cleaning brushes 14 at the bottom of the multiple moving plates 4 can be used to clean the sawdust adhering to the surfaces of the two sanding belts 5 to maintain the cleanliness of the surfaces of the two sanding belts 5, so as to facilitate the industrial camera 21 and the two laser displacement sensors 20 to accurately measure the wood board.

[0052] Furthermore, when the measuring stage body 1 is not in use, the two first electric sliders 16 can be controlled to move downward within the first slide groove 15, driving the rotating rod 3 and the components above and below it to move downward together until the rotating rod 3 moves downward to the opening between the two double-ended lead screws 7. At this time, the industrial camera 21 and the laser displacement sensor 20 located below the rotating rod 3 are located inside the measuring stage body 1, avoiding the problem of the industrial camera 21 and the laser displacement sensor 20 being exposed to the outside when not in use and being easily damaged, thus indirectly protecting the industrial camera 21 and the laser displacement sensor 20.

[0053] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A measuring table for processing of wood packaging box board, comprising a measuring table body (1), characterized in that, The top of the measuring table body (1) is symmetrically provided with two columns (2), a detection mechanism for measuring the wood board is arranged between the two columns (2), a cutting mechanism for cutting the wood board is further arranged between the two columns (2) and above the detection mechanism, a cavity is formed in the measuring table body (1), and a processing mechanism for processing the surface of the wood board is arranged in the cavity; The opposite side walls of the measuring table body (1) are both provided with a through groove (9) in communication with the cavity, a plurality of moving plates (4) are slidably arranged in the through grooves (9), and the side walls of the adjacent sides of the moving plates (4) are both hingedly provided with clamping plates (12). The cavity is symmetrically provided with two double-head lead screws (7) and a sliding rod (8), the outer walls of the double-head lead screws (7) and the sliding rod (8) are both provided with two movable blocks (13), and the bottoms of the adjacent ends of the moving plates (4) are connected with the adjacent movable blocks (13).

2. The measuring table for processing wood packaging box panels according to claim 1, characterized in that, The processing mechanism comprises two polishing belts (5), the inner walls of the polishing belts (5) are both provided with two driving shafts (10), and the two ends of the driving shafts (10) are rotatably arranged on the opposite inner walls of the cavity.

3. A measuring table for processing wood packaging box board according to claim 2, characterized in that, The top of the adjacent end of each of the moving plates (4) is provided with a retractable curtain (11), the bottom of each of the moving plates (4) is provided with a cleaning brush (14), and the bottom end of each of the cleaning brushes (14) abuts against the outer wall of the polishing belt (5).

4. The measuring table for processing wood packaging box board according to claim 1, wherein The detection mechanism comprises two first electric sliding blocks (16), the side walls of the adjacent sides of the two columns (2) are both provided with first sliding grooves (15), and the first electric sliding blocks (16) are respectively arranged in the first sliding grooves (15).

5. A measuring table for processing wood packaging box board according to claim 4, characterized in that, The side walls of the adjacent sides of the first electric sliding blocks (16) are both rotatably provided with rotating shafts (17), a rotating rod (3) is arranged between the two columns (2), the top of the rotating rod (3) is symmetrically provided with two connecting plates (18), and the ends, away from the first electric sliding blocks (16), of the rotating shafts (17) are respectively connected with the adjacent connecting plates (18).

6. A measuring table for processing wood packaging box board according to claim 5, characterized in that, The bottom of the rotating rod (3) is provided with an industrial camera (21) at a middle position, the bottom of the rotating rod (3) is symmetrically provided with two second sliding grooves (19), and the second sliding grooves (19) are both provided with laser displacement sensors (20).

7. The measuring table for processing wood packaging box board according to claim 1, wherein The cutting mechanism comprises a second electric sliding block (23), the top of the rotating rod (3) is provided with a third sliding groove (22), the second electric sliding block (23) is arranged in the third sliding groove (22), one end, away from the third sliding groove (22), of the second electric sliding block (23) is provided with a mounting plate (24), and the top of the mounting plate (24) is provided with an electric telescopic rod (25).

8. A measuring table for processing wood packaging box board according to claim 7, characterized in that, The extending end of the electric telescopic rod (25) is connected with a fixing seat (26), and the fixing seat (26) is rotatably provided with a cutting knife (6).

Citation Information

Patent Citations

  • Furniture plate sawing equipment

    CN117162191A

  • Plate flatness measurement and control equipment for sanding machine

    CN214149227U

  • Fixed-thickness sanding machine with automatic thickness measuring structure for wood processing

    CN216707034U