Plywood side edge excess material cutting feeding device

Abstract

This utility model discloses a plywood side scrap cutting and feeding device, which includes a cutting table, a cutting machine mounted on the front left side of the cutting table, a lower base plate fixedly connected to the inner cavity of the bottom of the cutting table, two fixed plates fixedly connected to the top of the lower base plate, a connecting frame fixedly connected to the top of the fixed plates, a rotating rod rotatably connected to the central axis of the top of the connecting frame, a rack provided on the right side of the top of the fixed plates, a gear fixedly connected to the top of the rotating rod, the rack meshing with the gear, and two motors provided on the top of the lower base plate. This utility model, through the cooperative use of the rotating plate, the mounting plate, and the L-shaped rod, allows two clamping plates to clamp and fix the two sides of the top of the plywood. Through the cooperative use of the rotating rod, the rack, and the gear, a rectangular cover moves, thereby enabling the cutting machine to cut the plywood side of the top of the cutting table.

Description

Technical Field

[0001] This utility model belongs to the field of plywood technology, and in particular relates to a plywood side scrap cutting and feeding device. Background Technology

[0002] With the increasing demand for plywood and the continuous expansion of plywood production scale, these scraps can be processed into smaller boards or other wood products by cutting them off, thereby reducing the waste of raw materials, improving the overall utilization rate of plywood, and reducing production costs.

[0003] During plywood production, some leftover material is often generated on the sides, which needs to be cut. Fixed cutting methods for plywood make it difficult to guarantee cutting accuracy. When manually pushing the plywood for cutting, it's hard to achieve uniform speed and linear movement, easily leading to uneven cut surfaces and large dimensional deviations. Therefore, we need to design a plywood side scrap cutting and feeding device that employs a clamping and fixing structure and a moving structure. The moving structure allows the plywood to move horizontally along a preset trajectory, eliminating the need for manual pushing. The clamping and fixing structure firmly secures the plywood, preventing it from shaking or shifting during cutting. This helps ensure that the cutting tool cuts along the predetermined path, resulting in more accurate dimensions of the cut plywood side scrap, a smoother and flatter cut surface, and better edge quality after cutting. Utility Model Content

[0004] The purpose of this invention is to provide a plywood side scrap cutting and feeding device, which features a clamping and fixing structure and a moving structure. The moving structure allows the plywood to move horizontally along a preset trajectory, eliminating the need for manual pushing of the board for cutting. The clamping and fixing structure firmly secures the plywood, preventing it from shaking or shifting during the cutting process. This helps ensure that the cutting tool cuts along the predetermined cutting path, resulting in more accurate dimensions of the plywood side scrap after cutting, a smoother and flatter cut surface, and better edge quality of the cut plywood, thus solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A plywood side scrap cutting and feeding device includes a cutting table, a cutting machine is installed on the front side of the left side of the cutting table, a lower base plate is fixedly connected to the inner cavity of the bottom of the cutting table, two fixing plates are fixedly connected to the top of the lower base plate, a connecting frame is fixedly connected to the top of the fixing plates, a rotating rod is rotatably connected to the central axis of the top of the connecting frame, a rack is provided on the right side of the top of the fixing plate, a gear is fixedly connected to the top of the rotating rod, the rack meshes with the gear, two motors are provided on the top of the lower base plate, the output shaft of the bottom motor passes through to the top of the connecting frame and is fixedly connected to the connecting frame, a rectangular cover is provided on the top of the connecting frame, a rotatable connecting rod is provided through the central axis of the inner cavity of the rectangular cover, the output shaft of the top motor is fixedly connected to the connecting rod, a rotating plate is fixedly connected to the top of the surface of the connecting rod, two mounting plates are provided in the inner cavity of the rectangular cover, two L-shaped rods are fixedly connected to the top of each mounting plate, the L-shaped rods pass through to the top of the rectangular cover and are slidably connected to the rectangular cover.

[0006] Preferably, the top of the connecting frame is fixedly connected to two symmetrical slide rails, and the top of the slide rails is slidably connected to a slider, with the right slider being fixedly connected to the rack.

[0007] Preferably, a fixing sleeve is fixedly connected to the central axis at the top of the connecting frame, the fixing sleeve is rotatably connected to the rotating rod, and an H-shaped block is fixedly connected to the top of the two sliders, the H-shaped block being fixedly connected to the rectangular cover.

[0008] Preferably, the top of the rotating plate has two swing rods rotatably connected to both ends via a rotating shaft, and the ends of the two swing rods away from the rotating plate are rotatably connected to the mounting plate via a rotating shaft.

[0009] Preferably, the bottom of the rectangular cover cavity is fixedly connected to four tracks, the top of each of the four tracks is fixedly connected to a sliding block, the four sliding blocks are fixedly connected to two mounting plates, and a side baffle is fixedly connected to the rear side of the top of the cutting table.

[0010] Preferably, the cutting table has grooves on both the front and rear sides for sliding the L-shaped rod, the rectangular cover has a rectangular groove on the top for sliding the L-shaped rod, the bottom of the two clamping plates are attached to the plywood, one side of the side baffle is attached to the plywood, the motor at the bottom is mounted on the top of the lower base plate, and the motor at the top is mounted on the top of the H-shaped block.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model utilizes a rotating plate, a mounting plate, and an L-shaped rod to clamp and fix the two sides of the top of the plywood using two clamping plates. The rotating rod, rack, and gears work together to move the rectangular cover, allowing the cutting machine to cut the side of the plywood on the cutting table. This achieves the goal of using both a clamping and fixing structure and a moving structure. The moving structure allows the plywood to move horizontally along a preset trajectory, eliminating the need for manual pushing of the board during cutting. The clamping and fixing firmly secures the plywood, preventing it from shaking or shifting during cutting. This helps ensure that the cutting blade cuts along the predetermined cutting path, resulting in more accurate dimensions of the plywood side scrap, a smoother and flatter cut surface, and better edge quality after cutting.

[0013] 2. By using the rotating rod and the fixed sleeve together, the fixed sleeve limits the rotation of the rotating rod when it rotates in the inner cavity of the fixed sleeve, ensuring that the rotating rod in the inner cavity of the fixed sleeve will not disengage from the rack when driving the gear to rotate, thus improving the stability of the rotating rod rotation.

[0014] 3. This utility model uses the cooperation of slider and H-block. When the H-block moves the rectangular cover at the top of the slider, the slider guides the H-block, thus preventing the rectangular cover from shifting during movement.

[0015] 4. By setting the side baffle, this utility model enables the two clamping plates to move the plywood on the top of the cutting table, and the side baffle limits one side of the plywood, ensuring that the plywood is relatively stable in position during cutting. Attached Figure Description

[0016] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0017] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0018] Figure 2 This is a perspective view of one embodiment of the present utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of a rack and H-shaped block according to an embodiment of the present invention;

[0020] Figure 4 This is a three-dimensional schematic diagram of the rotating plate and L-shaped rod according to an embodiment of the present invention;

[0021] Figure 5 This is a front view schematic diagram of one embodiment of the present invention.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Cutting table, 2. Cutting machine, 3. Lower base plate, 4. Fixing plate, 5. Connecting frame, 6. Slide rail, 7. Slider, 8. Rotating rod, 9. Fixing sleeve, 10. Rack, 11. Gear, 12. Motor, 13. H-block, 14. Rectangular cover, 15. Connecting rod, 16. Rotating plate, 17. Swinging rod, 18. Track, 19. Sliding block, 20. Mounting plate, 21. L-shaped rod, 22. Clamping plate, 23. Side baffle. Detailed Implementation

[0024] In the following description, embodiments of the plywood side scrap cutting and feeding device of the present invention will be described with reference to the accompanying drawings.

[0025] Figure 1-5This invention illustrates an embodiment of a plywood side scrap cutting and feeding device, comprising a cutting table 1, a cutting machine 2 mounted on the front left side of the cutting table 1, a lower base plate 3 fixedly connected to the inner cavity of the bottom of the cutting table 1, two fixed plates 4 fixedly connected to the top of the lower base plate 3, a connecting frame 5 fixedly connected to the top of the fixed plates 4, a rotating rod 8 rotatably connected to the central axis at the top of the connecting frame 5, a rack 10 provided on the right side of the top of the fixed plates 4, two symmetrical slide rails 6 fixedly connected to the top of the connecting frame 5, a slider 7 slidably connected to the top of the slide rails 6, the right slider 7 being fixedly connected to the rack 10, a gear 11 fixedly connected to the top of the rotating rod 8, the rack 10 meshing with the gear 11, two motors 12 provided on the top of the lower base plate 3, and a bottom motor 12... The output shaft extends through the top of the connecting frame 5 and is fixedly connected to the connecting frame 5. A rectangular cover 14 is provided on the top of the connecting frame 5. A fixed sleeve 9 is fixedly connected to the central shaft at the top of the connecting frame 5. The fixed sleeve 9 is rotatably connected to the rotating rod 8. H-blocks 13 are fixedly connected to the top of the two sliders 7. The H-blocks 13 are fixedly connected to the rectangular cover 14. Through the cooperation of the rotating rod 8 and the fixed sleeve 9, the fixed sleeve 9 limits the rotation of the rotating rod 8 when it rotates in the inner cavity of the fixed sleeve 9. This ensures that the rotating rod 8 in the inner cavity of the fixed sleeve 9 will not disengage from the rack 10 when it drives the gear 11 to rotate, thus improving the stability of the rotation of the rotating rod 8. Through the cooperation of the sliders 7 and the H-blocks 13, when the H-blocks 13 move the rectangular cover 14 on the top of the slider 7... The slider 7 guides the H-shaped block 13, preventing the rectangular cover 14 from shifting during movement. A rotatable connecting rod 15 is installed through the central axis of the inner cavity of the rectangular cover 14. The output shaft of the top motor 12 is fixedly connected to the connecting rod 15. A rotating plate 16 is fixedly connected to the top surface of the connecting rod 15. Two mounting plates 20 are provided in the inner cavity of the rectangular cover 14. Two swing rods 17 are rotatably connected to the top ends of the rotating plate 16 via a rotating shaft. The ends of the two swing rods 17 away from the rotating plate 16 are rotatably connected to the mounting plates 20 via a rotating shaft. Two L-shaped rods 21 are fixedly connected to the top of each mounting plate 20. The L-shaped rods 21 extend to the top of the rectangular cover 14 and are slidably connected to the rectangular cover 14. The bottom of the inner cavity of the rectangular cover 14 is fixedly connected to the mounting plates 20. The cutting table 1 is fixedly connected to four rails 18, each with a sliding block 19 fixedly connected to its top. The four sliding blocks 19 are fixedly connected to two mounting plates 20. A side baffle 23 is fixedly connected to the rear side of the top of the cutting table 1. The side baffle 23 limits the movement of the plywood on one side when the two clamping plates 22 move it on the top of the cutting table 1, ensuring the plywood's position is relatively stable during cutting. Grooves for sliding L-shaped rods 21 are provided on both the front and rear sides of the top of the cutting table 1. A rectangular groove for sliding L-shaped rods 21 is also provided on the top of the rectangular cover 14. The bottoms of the two clamping plates 22 are in contact with the plywood, and one side of the side baffle 23 is in contact with the plywood. The motor 12, located at the bottom, is mounted on the top of the lower base plate 3.The motor 12, located at the top, is mounted on top of the H-shaped block 13.

[0026] Working Principle: When using this invention, the user places the plywood on top of the cutting table 1, then turns on the top motor 12. The output shaft of the motor 12 drives the connecting rod 15 to rotate. The connecting rod 15 then drives the two swing rods 17 to rotate via the rotating plate 16. This causes the two swing rods 17 to move the mounting plate 20. Simultaneously, the mounting plate 20 drives the sliding block 19 at the bottom to move towards each other on the top of the track 18. This causes the mounting plate 20 to drive the clamping plate 22 via the L-shaped rod 21 to clamp and fix the top of the plywood on both sides. Since the top of the cutting table 1 has openings on both the front and rear sides... The groove is provided so that the cutting table 1 will not obstruct the L-shaped rod 21 when it is moved and clamped. After the plywood is fixed, the cutting machine 2 is started, and then the motor 12 at the bottom is turned on. The output shaft of the motor 12 will drive the rotating rod 8 to rotate in the inner cavity of the fixed sleeve 9. Then the rotating rod 8 will drive the gear 11 to rotate. At the same time, the gear 11 meshes with the rack 10, so that the gear 11 will drive the rack 10 to move. The rack 10 will drive the slider 7 to move on the top of the slide rail 6, which will then cause the H-shaped block 13 to drive the rectangular cover 14 to move. Then the clamping plate 22 will drive the plywood to move and cut on the top of the cutting table 1.

[0027] In summary, this plywood side scrap cutting and feeding device, through the coordinated use of the rotating plate 16, the mounting plate 20, and the L-shaped rod 21, allows the two clamping plates 22 to clamp and fix the two sides of the top of the plywood. The coordinated use of the rotating rod 8, the rack 10, and the gear 11 causes the rectangular cover 14 to move, thereby enabling the cutting machine 2 to cut the side of the plywood on the top of the cutting table 1. This achieves the goal of using both a clamping and fixing structure and a moving structure. The moving structure allows the plywood to move horizontally along a preset trajectory, eliminating the need for manual pushing of the board for cutting. The clamping and fixing firmly secures the plywood, preventing it from shaking or shifting during cutting. This helps ensure that the cutting blade cuts along the predetermined cutting path, resulting in more accurate dimensions of the plywood side scrap after cutting, a smoother and flatter cut surface, and better edge quality of the cut plywood.

Claims

1. A device for cutting off the excess of the side edge of a plywood, characterized in that, The device includes a cutting table (1), a cutting machine (2) is mounted on the front left side of the cutting table (1), a lower base plate (3) is fixedly connected to the inner cavity at the bottom of the cutting table (1), two fixed plates (4) are fixedly connected to the top of the lower base plate (3), a connecting frame (5) is fixedly connected to the top of the fixed plate (4), a rotating rod (8) is rotatably connected to the central axis at the top of the connecting frame (5), a rack (10) is provided on the right side of the top of the fixed plate (4), a gear (11) is fixedly connected to the top of the rotating rod (8), the rack (10) meshes with the gear (11), two motors (12) are provided on the top of the lower base plate (3), and the motor (12) located at the bottom... The output shaft of the motor (12) passes through the top of the connecting frame (5) and is fixedly connected to the connecting frame (5). A rectangular cover (14) is provided on the top of the connecting frame (5). A rotatable connecting rod (15) is provided through the central axis of the inner cavity of the rectangular cover (14). The output shaft of the motor (12) located at the top is fixedly connected to the connecting rod (15). A rotating plate (16) is fixedly connected to the top of the surface of the connecting rod (15). Two mounting plates (20) are provided in the inner cavity of the rectangular cover (14). Two L-shaped rods (21) are fixedly connected to the top of the two mounting plates (20). The L-shaped rods (21) pass through the top of the rectangular cover (14) and are slidably connected to the rectangular cover (14).

2. A device for cutting the side edge excess of a plywood according to claim 1, wherein, The top of the connecting frame (5) is fixedly connected to two symmetrical slide rails (6), and the top of the slide rails (6) is slidably connected to a slider (7). The slider (7) on the right side is fixedly connected to the rack (10).

3. A device for cutting the side edge excess of a plywood according to claim 2, characterized in that, A fixing sleeve (9) is fixedly connected to the central axis at the top of the connecting frame (5). The fixing sleeve (9) is rotatably connected to the rotating rod (8). An H-shaped block (13) is fixedly connected to the top of the two sliders (7). The H-shaped block (13) is fixedly connected to the rectangular cover (14).

4. A device for cutting the side edge excess of a plywood according to claim 3, wherein The top two ends of the rotating plate (16) are rotatably connected to two swing rods (17) via a rotating shaft. The ends of the two swing rods (17) away from the rotating plate (16) are rotatably connected to the mounting plate (20) via a rotating shaft.

5. A plywood side scrap cutting and feeding device according to claim 4, characterized in that, The bottom of the inner cavity of the rectangular cover (14) is fixedly connected to four tracks (18), and the top of each of the four tracks (18) is fixedly connected to a sliding block (19). The four sliding blocks (19) are fixedly connected to two mounting plates (20), and the rear side of the top of the cutting table (1) is fixedly connected to a side baffle (23).

6. A device for cutting the side edge excess of a plywood according to claim 5, wherein The cutting table (1) has grooves on both the front and back sides for sliding the L-shaped rod (21) on the top. The rectangular cover (14) has a rectangular groove on the top for sliding the L-shaped rod (21). The bottom of the clamping plate (22) is attached to the plywood. One side of the side baffle (23) is attached to the plywood. The motor (12) at the bottom is installed on the top of the bottom plate (3). The motor (12) at the top is installed on the top of the H-shaped block (13).

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