Anti-deviation high-speed cutting device for wood-plastic plates

Abstract

The utility model relates to the technical field of cutting equipment, in particular to an anti-deviation high-speed cutting device for a wood-plastic plate, which comprises a rack, a cutting component arranged on the rack and used for cutting the wood-plastic plate, a clamping mechanism, two resistance reducing mechanisms and an adjusting and positioning mechanism, the rack is provided with a clamping mechanism used for limiting the wood-plastic plates to the upper side of the rack. The resistance reduction mechanism is arranged on the clamping mechanism and used for reducing friction resistance between the clamping mechanism and the wood-plastic plate. According to the anti-deviation plate cutting device, the clamping mechanism controls the two resistance reduction mechanisms to clamp the wood-plastic plate, when the wood-plastic plate moves, the resistance reduction mechanisms can reduce friction resistance generated when the wood-plastic plate is clamped and limited, and the technical problem that displacement resistance exists after the wood-plastic plate is clamped by the anti-deviation plate cutting device is solved.

Description

Technical Field

[0001] This utility model relates to the field of cutting equipment technology, specifically to a high-speed cutting device for preventing deviation of wood-plastic composite boards. Background Technology

[0002] Wood-plastic composite (WPC) boards are a composite material made from a mixture of wood fibers or plant fibers and plastics. WPC boards combine the natural beauty of wood with the durability of plastics. During high-speed cutting, the material properties of WPC boards can easily cause them to shift. Anti-shifting devices on WPC boards effectively prevent displacement due to uneven stress or weight distribution during high-speed cutting, ensuring the board remains stable and secure during the cut, thus guaranteeing cutting precision and consistency.

[0003] Chinese Patent Publication No. CN212495662U discloses an anti-deviation sheet metal cutting device, including a cutting table. Symmetrically arranged support rods are fixedly connected to the lower end of the cutting table. A reinforcing rod is fixedly connected between each support rod and an adjacent support rod. A fixed seat and a side plate are fixedly connected sequentially from front to back on the left side of the upper end of the cutting table. A top plate is fixedly connected to the right end of the side plate. A rotating shaft is rotatably connected inside the side plate. A cutting blade is fixedly connected to the outer side of the right end of the rotating shaft. A sliding groove symmetrically arranged front to back is formed on the left side of the upper end of the cutting table. A conveying groove and a cutting groove are formed sequentially from front to back in the middle of the upper end of the cutting table. A fixed plate is fixedly connected to the right side of the upper end of the cutting table. This anti-deviation sheet metal cutting device effectively prevents the sheet metal from shifting position, adjusts the distance between the positioning plate and the cutting blade to facilitate sheet metal movement, and makes movement more convenient. Furthermore, the height of the cylinder is adjustable, making it suitable for sheets of different thicknesses and enhancing its practicality.

[0004] The aforementioned patent mentions that the anti-deviation board cutting device adjusts the positioning plate to move, so that the positioning plate and the fixing plate clamp the two sides of the wood-plastic composite board. Because the positioning plate and the fixing plate apply clamping force to the wood-plastic composite board, there is displacement resistance between the two sides of the wood-plastic composite board and the positioning plate and the fixing plate respectively. After the positioning plate and the fixing plate clamp the wood-plastic composite board, it is difficult for the positioning plate and the fixing plate to move on the upper side of the cutting table. Thus, it is difficult to adjust the cutting width after the wood-plastic composite board is limited. Therefore, we propose an anti-deviation high-speed cutting device for wood-plastic composite boards. Utility Model Content

[0005] To address the aforementioned issues, a high-speed cutting device for preventing offset in wood-plastic composite boards is provided. By reducing frictional resistance generated when the clamping mechanism clamps and limits the wood-plastic composite board through a drag-reducing mechanism, the technical problem of displacement resistance after the wood-plastic composite board is clamped by the anti-offset board cutting device is solved.

[0006] To address the problems of existing technologies, this utility model provides a high-speed anti-deviation cutting device for wood-plastic composite boards, including a frame. A cutting assembly for cutting the wood-plastic composite board is mounted on the frame. The anti-deviation high-speed cutting device also includes a clamping mechanism, two drag-reducing mechanisms, and an adjustment and positioning mechanism. The clamping mechanism on the frame is used to confine the wood-plastic composite board to the upper side of the frame. The drag-reducing mechanisms are mounted on the clamping mechanism to reduce the frictional resistance between the clamping mechanism and the wood-plastic composite board. The frame also includes an adjustment and positioning mechanism to prevent the wood-plastic composite board from deviating during the cutting process after the cutting range has been adjusted.

[0007] Preferably, the drag reduction mechanism includes a support, a roller, and a first guide mechanism; the support is disposed on the upper side of the frame; the roller is disposed on the inner side of the support and is capable of vertical rotation.

[0008] Preferably, the clamping mechanism includes a first guide mechanism and a power component; the frame is provided with a first guide mechanism for assisting the drag reduction mechanism to move linearly along the frame surface; the first guide mechanism is provided with a power component for controlling the supports of the two drag reduction mechanisms to move closer or further apart.

[0009] Preferably, the first guiding mechanism includes a first slider, a second slider, and a first slide groove; the first slider is respectively disposed on the lower side of the two drag reduction mechanism supports; the second slider is connected to the power component; the first slide groove is opened on the side of the frame near the first slider and the second slider, and the first slide groove is used to cooperate with the first slider and the second slider to move linearly.

[0010] Preferably, the drag reduction mechanism further includes a second guide mechanism, which assists the two drag reduction mechanisms in linear movement on the first slider. The second guide mechanism includes a slide plate and a second slide groove. The slide plate is connected to the upper side of the first slider. The second slide groove is opened on the side of the support cover near the slide plate and is used to cooperate with the support cover to move linearly along the slide plate.

[0011] Preferably, the adjusting positioning mechanism includes a support plate, a toothed plate, and a toothed block; the support plate is connected to the middle of the power component; the toothed plate is embedded in the lower side of the frame; the toothed block is located on the upper side of one end of the support plate, and the toothed block is connected to the toothed plate.

[0012] Preferably, the adjusting positioning mechanism further includes a third guiding mechanism, which is used to assist the support plate in linear movement along the lower side of the frame. The third guiding mechanism includes a third slider and a third slide groove. The third slider is connected to the end of the support plate near the toothed block. The third slide groove is opened on the side of the frame near the third slider and is used to cooperate with the third slider for linear movement.

[0013] Preferably, the adjustment and positioning mechanism further includes a limiting mechanism, which is used to drive the tooth block to move to the tooth plate for docking or disengagement. The limiting mechanism includes a guide rod and a screw. The upper end of the guide rod is connected to the tooth block, and the lower end of the guide rod slides through the upper and lower sides of the support plate. The screw is vertically rotatable and is set on the lower side of the tooth block. One end of the screw is threadedly connected to the support plate.

[0014] The advantages of this utility model compared to the prior art are:

[0015] 1. By controlling two drag-reducing mechanisms through a clamping mechanism to perform clamping operations on wood-plastic composite boards, the drag-reducing mechanisms can reduce the frictional resistance generated when the wood-plastic composite boards are displaced, thus solving the technical problem of displacement resistance after the anti-deviation board cutting device clamps the wood-plastic composite boards.

[0016] 2. By adjusting the positioning mechanism to limit the position of the wood-plastic composite board relative to the left and right sides of the cutting component, the cutting width of the wood-plastic composite board can be easily and stably adjusted, thus solving the technical problem that the cutting width of the anti-deviation board cutting device is difficult to adjust after the wood-plastic composite board is limited. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the frame, cutting components, and connection structure of a high-speed anti-deviation cutting device for wood-plastic composite boards.

[0018] Figure 2 This is a three-dimensional schematic diagram of the support plate, toothed plate, and their connection structure of a high-speed cutting device for preventing offset of wood-plastic composite boards.

[0019] Figure 3 This is a three-dimensional schematic diagram of the first and second sliders and their connection structure of a high-speed cutting device for preventing offset of wood-plastic composite boards.

[0020] Figure 4 This is a three-dimensional schematic diagram of the support cover, rollers, and their connection structure of a high-speed cutting device for preventing deviation of wood-plastic composite boards.

[0021] Figure 5 A high-speed cutting device for preventing deviation in wood-plastic composite boards Figure 2 Enlarged diagram of point A in the middle.

[0022] Figure 6 A high-speed cutting device for preventing deviation in wood-plastic composite boards Figure 3 Enlarged diagram of point B in the middle.

[0023] The numbers in the diagram are as follows: 1. Frame; 11. Cutting assembly; 2. Support cover; 21. Roller; 22. Power component; 23. First slider; 24. Second slider; 25. First slide groove; 26. Slide plate; 27. Second slide groove; 28. Support plate; 29. ​​Toothed plate; 210. Toothed block; 211. Third slider; 212. Third slide groove; 213. Guide rod; 214. Screw. Detailed Implementation

[0024] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.

[0025] See Figures 1-4 As shown, a high-speed anti-deviation cutting device for wood-plastic composite boards includes a frame 1, on which a cutting assembly 11 for cutting wood-plastic composite boards is mounted. The anti-deviation high-speed cutting device also includes a clamping mechanism, two drag-reducing mechanisms, and an adjustment and positioning mechanism. The frame 1 is provided with a clamping mechanism for restricting the wood-plastic composite board to the upper side of the frame 1. The drag-reducing mechanisms are mounted on the clamping mechanism and are used to reduce the frictional resistance between the clamping mechanism and the wood-plastic composite board. The frame 1 is also provided with an adjustment and positioning mechanism for preventing the wood-plastic composite board from deviating during the cutting process after the cutting range is adjusted.

[0026] Specifically, the cutting assembly 11 consists of a motor, a transmission mechanism, and a blade. The output shaft of the motor is connected to the transmission mechanism, and the working end of the transmission mechanism is connected to the blade.

[0027] When the anti-deviation high-speed cutting device is put into operation, the wood-plastic composite board is first placed between two drag-reducing mechanisms. The clamping mechanism controls the two drag-reducing mechanisms to move towards each other, thus clamping the wood-plastic composite board. Then, using an adjusting positioning mechanism, the clamping mechanism is moved on the upper side of the frame 1 to adjust the position of the wood-plastic composite board relative to the left and right sides of the cutting assembly 11. After adjustment, the adjusting positioning mechanism is used again to limit the clamping mechanism, thereby fixing the position of the wood-plastic composite board on the left and right sides of the cutting assembly 11. By limiting the position of the wood-plastic composite board on the left and right sides of the cutting assembly 11, the cutting width of the wood-plastic composite board can be easily adjusted.

[0028] After completing the above operations, the operator can push the wood-plastic composite board. Thanks to the installed drag-reducing mechanism, displacement resistance from the clamping mechanism on the wood-plastic composite board is effectively avoided. At this point, the wood-plastic composite board is pushed close to the motor of the cutting assembly 11, and the motor is started. The motor drives the blade to rotate through the transmission mechanism, thereby cutting the wood-plastic composite board. The drag-reducing mechanism effectively reduces interference and friction from the clamping mechanism on the wood-plastic composite board, ensuring the positional stability of the wood-plastic composite board during the cutting process, making the movement of the wood-plastic composite board smoother, and thus improving the cutting efficiency of the anti-deviation high-speed cutting device.

[0029] See Figures 1-5 As shown, the drag reduction mechanism includes a support 2, a roller 21, and a first guide mechanism; the support 2 is disposed on the upper side of the frame 1; the roller 21 is disposed on the inner side of the support 2 and is capable of vertical rotation; the clamping mechanism includes a first guide mechanism and a power component 22; a first guide mechanism is disposed inside the frame 1 to assist the drag reduction mechanism in linear movement along the surface of the frame 1; a power component 22 is disposed on the first guide mechanism to control the support 2 of the two drag reduction mechanisms to move closer or further apart; the first guide mechanism includes a first slider 23, a second slider 24, and a first slide groove 25; the first slider 23 is disposed on the lower side of the support 2 of the two drag reduction mechanisms respectively; The second slider 24 is connected to the power component 22; the first slide groove 25 is opened on the side of the frame 1 near the first slider 23 and the second slider 24, and the first slide groove 25 is used to cooperate with the first slider 23 and the second slider 24 to move linearly; the drag reduction mechanism also includes a second guide mechanism, which is used to assist the two drag reduction mechanisms to move linearly on the first slider 23. The second guide mechanism includes a slide plate 26 and a second slide groove 27; the slide plate 26 is connected to the upper side of the first slider 23; the second slide groove 27 is opened on the side of the support 2 near the slide plate 26, and the second slide groove 27 is used to cooperate with the support 2 to move linearly along the slide plate 26.

[0030] Specifically, the power component 22 is a dual-shaft, dual-direction cylinder. The first slider 23 and the second slider 24 are adapted to the first slide groove 25, and the slide plate 26 is adapted to the second slide groove 27.

[0031] When cutting wood-plastic composite (WPC) boards, the boards are first placed between the rollers 21 of the two drag-reducing mechanisms. Then, the power unit 22 is activated, causing its two output shafts to move towards each other, driving the first sliders 23 to move closer together along the first groove 25. Because the first sliders 23 are fitted to the first groove 25, they exhibit high stability during sliding, preventing wobbling and deviation, thus stably driving the support covers 2 closer together. The support covers 2 then apply pressure to the rollers 21, firmly confining the WPC board between the two rollers 21.

[0032] At this point, the operator can push the wood-plastic composite board between the two rollers 21, causing it to gradually move forward towards the blade of the cutting assembly 11. During this process, the rotation of the rollers 21 effectively reduces the resistance encountered by the wood-plastic composite board during displacement, after which the cutting assembly 11 cuts the wood-plastic composite board.

[0033] Before cutting the wood-plastic composite board, the operator can push the support cover 2, which moves the power component 22 together. The first slider 23 and the second slider 24 slide along the first groove 25. Thanks to the fit between the first slider 23, the second slider 24 and the first groove 25, the movement of the support cover 2 and the power component 22 is smooth and reliable. The support cover 2 moves the wood-plastic composite board left and right through the roller 21, thereby adjusting the position of the wood-plastic composite board on the cutting component 11.

[0034] As the wood-plastic composite board gradually separates from the two rollers 21, the operator, while controlling the displacement of the wood-plastic composite board, pushes the support 2 closer to the blade of the cutting assembly 11. At this time, the second slide groove 27 on the lower side of the support 2 slides along the slide plate 26. Since the slide plate 26 and the second slide groove 27 are compatible, the stability of the support 2 is enhanced when it moves, and it is not easy to shake or deviate. It can better match the displacement of the wood-plastic composite board, ensuring that the wood-plastic composite board is always between the two rollers 21 during the cutting process, effectively preventing the wood-plastic composite board from shifting or shaking.

[0035] See Figures 1-4 and Figure 6 As shown, the adjustment and positioning mechanism includes a support plate 28, a toothed plate 29, and a toothed block 210; the support plate 28 is connected to the middle of the power component 22; the toothed plate 29 is embedded in the lower side of the frame 1; the toothed block 210 is disposed on the upper side of one end of the support plate 28, and the toothed block 210 is connected to the toothed plate 29; the adjustment and positioning mechanism also includes a third guide mechanism, which is used to assist the support plate 28 in linear movement along the lower side of the frame 1. The third guide mechanism includes a third slider 211 and a third slide groove 212; the third slider 211 is connected to the end of the support plate 28 near the toothed block 210; the third slide groove 211... 2 is located on the side of the frame 1 near the third slider 211. The third slide groove 212 is used to cooperate with the third slider 211 for linear movement. The adjustment and positioning mechanism also includes a limiting mechanism. The limiting mechanism is used to drive the tooth block 210 to move to the tooth plate 29 for docking or disengagement. The limiting mechanism includes a guide rod 213 and a screw 214. The upper end of the guide rod 213 is connected to the tooth block 210, and the lower end of the guide rod 213 slides through the upper and lower sides of the support plate 28. The screw 214 is vertically rotatable and is set on the lower side of the tooth block 210. One end of the screw 214 is threadedly connected to the support plate 28.

[0036] Specifically, the toothed plate 29 and the toothed block 210 mesh with each other, and the third slider 211 and the third slide groove 212 match each other.

[0037] When adjusting the left and right position of the wood-plastic composite board relative to the blade of the cutting assembly 11, the support cover 2 is pushed, causing the power component 22 to drive the toothed block 210 to move below the toothed plate 29 via the support plate 28. At the same time, the support plate 28 drives the third slider 211 to slide along the third slide groove 212. Since the third slider 211 and the third slide groove 212 are matched, the third slider 211 can remain stable during the sliding process along the third slide groove 212, and is not prone to shaking or deviation, thus ensuring the stable movement of the support plate 28.

[0038] After the wood-plastic composite board is positioned, a limiting operation is performed. Rotating the screw 214 prevents the toothed block 210 from rotating with the screw 214 because the guide rod 213 is connected to the toothed block 210 and its lower end passes through both sides of the support plate 28. Since the screw 214 and support plate 28 are threadedly connected, rotating the screw 214 pushes the toothed block 210 upwards until it aligns with the toothed plate 29 and mutually restrains it. At this point, the toothed block 210, with the help of the support plate 28, restricts the movement of the power component 22, thereby limiting the position of the wood-plastic composite board in the left-right direction of the cutting assembly 11 blade, effectively preventing deviation after the cutting width of the wood-plastic composite board is determined.

[0039] Working principle: When the anti-deviation high-speed cutting device is put into operation, the clamping mechanism controls two drag-reducing mechanisms to clamp the wood-plastic composite board. Then, the position of the wood-plastic composite board relative to the left and right sides of the cutting assembly 11 is adjusted. The clamping mechanism is limited by an adjusting positioning mechanism, thereby fixing the position of the wood-plastic composite board on the left and right sides of the cutting assembly 11. The wood-plastic composite board and drag-reducing mechanisms are then pushed closer to the cutting assembly 11 for cutting, allowing the wood-plastic composite board to move smoothly and thus improving the cutting efficiency of the anti-deviation high-speed cutting device.

[0040] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A deviation-preventing high-speed cutting device for wood-plastic boards, comprising a rack (1), wherein a cutting assembly (11) for cutting wood-plastic boards is arranged on the rack (1), and characterized in that, The anti-deviation high-speed cutting device also includes a clamping mechanism, two drag reduction mechanisms, and an adjustment and positioning mechanism; The frame (1) is provided with a clamping mechanism for restricting the wood-plastic composite board to the upper side of the frame (1); The drag reduction mechanism is installed on the clamping mechanism and is used to reduce the frictional resistance between the clamping mechanism and the wood-plastic composite board. The frame (1) is also equipped with an adjustment and positioning mechanism to prevent the wood-plastic composite board from shifting during the cutting process after the cutting range is adjusted.

2. The anti-deviation high-speed cutting device for wood-plastic composite boards according to claim 1, characterized in that, The drag reduction mechanism includes a support (2), a roller (21), and a first guide mechanism; The support cover (2) is located on the upper side of the frame (1); The roller (21) is vertically rotatable and is located inside the support (2).

3. The anti-deviation high-speed cutting device for wood-plastic panel according to claim 1, characterized in that, The clamping mechanism includes a first guiding mechanism and a power component (22); The frame (1) is provided with a first guide mechanism for assisting the drag reduction mechanism to move linearly along the surface of the frame (1); The first guide mechanism is equipped with a power component (22) for controlling the support (2) of the two drag reduction mechanisms to move closer or further apart.

4. The anti-deviation high-speed cutting device for wood-plastic panel according to claim 3, characterized in that, The first guiding mechanism includes a first slider (23), a second slider (24), and a first groove (25); The first slider (23) is respectively set on the lower side of the two drag reduction mechanism supports (2); The second slider (24) is connected to the power component (22); The first slide (25) is provided on the side of the frame (1) near the first slider (23) and the second slider (24). The first slide (25) is used to cooperate with the first slider (23) and the second slider (24) to move linearly.

5. The anti-deviation high-speed cutting device for wood-plastic panel according to claim 2, characterized in that, The drag reduction mechanism also includes a second guide mechanism, which is used to assist the two drag reduction mechanisms in linear movement on the first slider (23). The second guide mechanism includes a slide plate (26) and a second slide groove (27). The slide plate (26) is connected to the upper side of the first slider (23); The second slide (27) is located on the side of the support (2) near the slide (26). The second slide (27) is used to cooperate with the support (2) to move linearly along the slide (26).

6. The anti-deviation high-speed cutting device for wood-plastic panel according to claim 5, characterized in that, The adjustment and positioning mechanism includes a support plate (28), a toothed plate (29), and a toothed block (210); The support plate (28) is connected to the middle of the power component (22); The toothed plate (29) is inlaid on the lower side of the frame (1); The toothed block (210) is located on the upper side of one end of the support plate (28), and the toothed block (210) is connected to the toothed plate (29).

7. The anti-deviation high-speed cutting device for wood-plastic panel according to claim 6, characterized in that, The adjustment and positioning mechanism also includes a third guide mechanism, which is used to assist the support plate (28) in linear movement along the lower side of the frame (1). The third guide mechanism includes a third slider (211) and a third slide groove (212). The third slider (211) is connected to the end of the support plate (28) near the toothed block (210); The third slide (212) is located on the side of the frame (1) near the third slider (211). The third slide (212) is used to cooperate with the third slider (211) for linear movement.

8. The anti-deviation high-speed cutting device for wood-plastic panel according to claim 6, characterized in that, The adjustment and positioning mechanism also includes a limiting mechanism, which is used to drive the tooth block (210) to move to the tooth plate (29) for docking or disengaging. The limiting mechanism includes a guide rod (213) and a screw (214). The upper end of the guide rod (213) is connected to the toothed block (210), and the lower end of the guide rod (213) slides through the upper and lower sides of the support plate (28); The screw (214) is vertically rotatable and is located on the underside of the toothed block (210). One end of the screw (214) is threadedly connected to the support plate (28).

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