A panel furniture cutting machine

Abstract

This utility model discloses a panel furniture cutting machine. Its key technical features include: a frame with a gantry frame mounted on it; a cutting component slidably connected to the gantry frame; a processing platform for placing panels on the frame; slide rails on both sides of the frame; racks fixed to the slide rails; the gantry frame including supports on both sides and a crossbeam between the supports; a first drive motor housed within the supports; and a first gear for meshing with the rack at the output end of the first drive motor. The advantage is that by replacing the slide rails with a gear and rack mechanism, the meshing properties of the gear structure itself allow for more precise control of the movement distance of the gantry frame and the cutting component. Furthermore, the meshing structure itself has a locking function, eliminating the need for additional locking mechanisms; the position can be changed and fixed solely by the motor.

Description

Technical Field

[0001] This utility model relates to the field of mechanical technology, and in particular to a panel furniture cutting machine. Background Technology

[0002] A panel furniture cutting machine is a processing device specifically designed for the precise and efficient cutting of engineered wood panels. It is one of the core pieces of equipment in modern panel furniture manufacturing.

[0003] In existing panel furniture cutting machines, a gantry frame is typically used to mount the cutting machine. The gantry frame moves back and forth on the machine frame, and the cutting machine moves left and right on the gantry frame. The cutting machine's blades can also be raised and lowered to adjust the X, Y, and Z axes, allowing the cutting machine to cut more flexible shapes. Generally, the gantry frame is connected to the machine frame via a slide rail or belt and moves accordingly, while the cutting machine is driven by a belt or screw.

[0004] However, both belts and slide rails suffer from low precision and high noise. Furthermore, both methods require specially designed locking structures to ensure that the slide does not move during operation. Screws, on the other hand, become unstable as their length increases, resulting in reduced transmission efficiency. Limiting structures need to be set at multiple points for limiting. Utility Model Content

[0005] In order to solve the above problems, this utility model provides a panel furniture cutting machine.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a panel furniture cutting machine, including a frame, a gantry frame mounted on the frame, a cutting component slidably connected to the gantry frame, a processing platform for placing panels on the frame, slide rails on both sides of the frame, a rack fixed on the slide rails, the gantry frame including supports on both sides and a crossbeam fixed between the two supports, a first drive motor disposed in the support, a first gear for meshing with the rack at the output end of the first drive motor, a chain drive assembly disposed in the crossbeam, the cutting component being fixed to the chain on the chain drive assembly, and a second drive motor for driving the chain drive assembly disposed in the crossbeam.

[0007] By adopting the above solution, the cooperation between gears and racks provides higher stability compared to traditional belt drives and higher precision compared to slide rails. Furthermore, the gears can be self-locked by the motor, eliminating the need for a specially designed locking structure. The cutting components are also driven by chains, which also offer high stability and precision, and the transmission effect does not decrease with increasing distance.

[0008] Furthermore, the support has a limiting strip on its inner side, and the rack has grooves on its upper and lower sides for the limiting strip to slide therein.

[0009] By adopting the above solution, the limiting strip plays a better stabilizing role in the sliding of the gantry on the machine frame, thereby reducing the shaking when the gantry moves, improving the cutting accuracy, and thus ensuring the quality of the finished product after cutting.

[0010] Furthermore: the second drive motor is disposed at both ends of the crossbeam, the chain drive assembly meshes with the output end of the second drive motor, and a track bar is also disposed on the crossbeam, and the cutting assembly slides along the track bar.

[0011] By adopting the above solution, the cooperation between the track bar and the cutting component can make the movement of the cutting component more stable, reduce vibration, and ensure cutting accuracy.

[0012] Furthermore, the cutting assembly includes a mounting base and a cutting blade holder rotatably connected to the mounting base. The mounting base is fixed to the chain drive assembly and simultaneously slides with the track bar.

[0013] By adopting the above solution—the mounting base and the track bar working together—the cutting assembly can independently adjust the cutting blade holder during movement, thereby improving the flexibility of the cutting assembly.

[0014] Furthermore: a rotating motor is provided inside the mounting base, and the output shaft of the rotating motor is fixedly connected to the cutting blade holder. The cutting blade holder includes a base and a cutting device.

[0015] By adopting the above solution, the rotating cutter can change its angle, thereby meeting more cutting needs.

[0016] Furthermore: an adsorption box is provided inside the frame, and a plurality of through holes are arranged on the surface of the processing platform. The through holes are connected to the adsorption box, and a chip storage box is also connected to the adsorption box.

[0017] By adopting the above solution, the adsorption box can fix the board, thereby preventing the board from shifting during the cutting process and ensuring cutting accuracy. At the same time, it can also directly suck away the wood chips, preventing them from affecting the subsequent cutting process and reducing dust around the equipment, thus ensuring that the working environment and the working condition of the equipment are in good condition.

[0018] In summary, this utility model has the following beneficial effects:

[0019] By replacing the slide rail with a gear and rack system, the meshing properties of the gear structure itself allow for more precise control of the movement distance of the gantry and cutting components. Furthermore, the meshing structure itself has a locking function, eliminating the need for additional locking mechanisms. The motor alone can complete the position change and fixation. At the same time, the stability of the transmission process is greatly improved, thus reducing the noise during equipment operation. For the cutting components, the chain drive method also overcomes the limitations of screw transmission distance and the stability and noise issues of belts. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 yes Figure 1 Enlarged view of point A.

[0022] Figure 3 This is a schematic diagram of the gantry structure in the utility model.

[0023] Figure 4 This is a schematic diagram of the chain and sprocket working together in a utility model.

[0024] Figure 5 This is an exploded view of the cutting component in the utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Frame; 11. Slide rail; 12. Rack; 13. Slide groove; 2. Gantry frame; 21. Support; 211. First drive motor; 212. First gear; 22. Crossbeam; 221. Chain drive assembly; 222. Second drive motor; 223. Track bar; 23. Limit bar; 3. Cutting assembly; 31. Mounting base; 32. Cutting blade holder; 321. Base; 322. Cutting device; 33. Rotating motor; 4. Processing platform; 41. Through hole; 5. Adsorption box; 6. Chip storage box. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0028] like Figure 1 and Figure 2As shown, a panel furniture cutting machine includes a frame 1, a gantry frame 2 sliding on the frame 1, and a cutting component 3 sliding on the gantry frame 2. The gantry frame 2 supports the cutting component 3 and drives the cutting component 3 to slide back and forth along the frame 1, thereby achieving cutting in the front-to-back direction during the cutting process. The cutting component 3 itself can also move left and right along the length of the gantry frame 2, thereby achieving cutting in the left and right direction. The combination of the two allows the cutting component 3 to have free movement in the planar direction, thus being able to handle more complex patterns. A processing platform 4 for placing the board is provided on the frame 1, and slide rails 11 are fixed on both sides of the frame 1. A rack 12 is fixed on the slide rails 11. The gantry 2 includes supports 21 on both sides and a crossbeam 22 fixed between the two supports. A first drive motor 211 is installed in the support 21. The output end of the first drive motor 211 is provided with a first gear 212 for meshing with the rack 12. The transmission is carried out through the meshing relationship between the gear and the rack 12, thereby driving the gantry 2 to move. This makes the gantry 2 have the characteristics of high precision and quietness during the movement. At the same time, the stability of the gear and rack 12 transmission is also higher, reducing the vibration and sway during the movement of the gantry 2, thereby improving stability. While ensuring the movement accuracy, it can further reduce the cutting error, so that the final cut product has higher quality.

[0029] like Figures 2 to 4 As shown, a chain drive assembly 221 is installed inside the crossbeam 22. The cutting assembly 3 is fixedly connected to the chain on the chain drive assembly 221. A second drive motor 222 for driving the chain drive assembly 221 is also installed inside the crossbeam 22. The rotation of the chain drive assembly 221 drives the cutting assembly 3 to move along the crossbeam 22. The second drive motor 222 has a sprocket that meshes with the chain. The meshing strength between the chain and the sprocket is higher, which can provide a stronger guarantee for the stability of the cutting assembly 3, thereby further ensuring that the cutting assembly 3 will not vibrate during cutting, and ultimately ensuring the cutting quality. The cutting assembly 3 includes a main body and a cutting blade. An adjustment motor for adjusting the angle of the cutting blade is installed inside the main body. The angle of the cutting blade can be adjusted according to actual needs, thereby meeting the cutting needs of special angles, and thus enabling the cutting machine to adapt to higher requirements and have a wider range of applications.

[0030] like Figure 3As shown, a limiting strip 23 is provided on the inner side of the support 21. A slide groove 13 is provided on the slide rail 11 located on the upper and lower sides of the rack 12 for the limiting strip 23 to slide in. The connection between the limiting strip 23 and the slide groove 13 further improves the stability of the gantry frame 2, thereby further improving the cutting quality. The second drive motor 222 is located at both ends of the gantry frame 2. The chain drive assembly 221 meshes with the output end of the second drive motor 222. The gantry frame 2 is also provided with a track bar 223. Two limiting blocks slide on the track bar 223. The limiting blocks are located on both sides of the cutting assembly 3. The limiting blocks can preset the moving distance of the cutting assembly 3, so that the cutting blade is more accurate when it moves, avoiding overcutting and further ensuring the quality of the finished product.

[0031] like Figure 5 As shown, the cutting assembly 3 includes a mounting base 31 and a cutting blade holder 32 rotatably connected to the mounting base 31. The mounting base 31 is fixed to the chain drive assembly 221 and slidably engaged with the track bar 223. This arrangement allows the cutting blade holder 32 to move independently while the cutting assembly 3 moves on the crossbeam 22, thereby adjusting the cutting angle to meet different cutting angle requirements and improving the applicability of the equipment. A rotary motor 33 is installed inside the mounting base 31, and the output shaft of the rotary motor 33 is fixedly connected to the cutting blade holder 32. The cutting blade holder 32 includes a base 321 and a cutting tool 322. The cutting tool 322 slides on the base 321. The up-and-down sliding of the cutting tool 322 makes the height of the cutting tool 322 adjustable, which in turn makes the cutting depth adjustable, further improving the processing range of the equipment.

[0032] like Figure 1 As shown, an adsorption box 5 is installed inside the frame 1, and several through holes 41 are arranged on the surface of the processing platform 4. The through holes 41 are connected to the adsorption box 5. A chip storage box 6 is also connected to the adsorption box 5. The adsorption box 5 can remove the air under the board to create a vacuum environment, thereby adsorbing the board and fixing it so that the board will not shift during cutting, ensuring the final cutting quality. At the same time, the sawdust generated during cutting can be directly sucked into the chip storage box 6 to prevent sawdust from spreading in the surrounding environment, making the working environment as dust-free as possible, and avoiding the interference of sawdust on the cutting process.

[0033] The scope of protection of this utility model includes, but is not limited to, the above embodiments. The scope of protection of this utility model is defined by the claims. Any substitutions, modifications, or improvements to this technology that are easily conceived by those skilled in the art shall fall within the scope of protection of this utility model.

Claims

1. A panel furniture cutting machine, comprising a frame (1), a gantry frame (2) mounted on the frame (1), a cutting assembly (3) slidably connected to the gantry frame (2), and a processing platform (4) for placing panels on the frame (1), characterized in that: The frame (1) has slide rails (11) on both sides, and a rack (12) is fixed on the slide rails (11). The gantry (2) includes supports (21) on both sides and a crossbeam (22) fixed between the two supports. A first drive motor (211) is provided in the support (21). The output end of the first drive motor (211) is provided with a first gear (212) for meshing with the rack (12). A chain drive assembly (221) is provided in the crossbeam (22). The cutting assembly (3) is fixedly connected to the chain on the chain drive assembly (221). A second drive motor (222) for driving the chain drive assembly (221) is also provided in the crossbeam (22).

2. The panel furniture cutting machine as described in claim 1, characterized in that: The support (21) is provided with a limiting strip (23) on its inner side, and the rack (12) has grooves (13) on its upper and lower sides for the limiting strip (23) to slide therein.

3. The panel furniture cutting machine as described in claim 1, characterized in that: The second drive motor (222) is located at both ends of the crossbeam (22), the chain drive assembly (221) meshes with the output end of the second drive motor (222), and a track bar (223) is also provided on the crossbeam (22), and the cutting assembly (3) slides along the track bar (223).

4. A panel furniture cutting machine as described in claim 3, characterized in that: The cutting assembly (3) includes a mounting base (31) and a cutting blade holder (32) rotatably connected to the mounting base (31). The mounting base (31) is fixed to the chain drive assembly (221) and simultaneously slides with the track bar (223).

5. A panel furniture cutting machine as described in claim 4, characterized in that: The mounting base (31) is equipped with a rotating motor (33), the output shaft of which is fixedly connected to the cutting blade holder (32). The cutting blade holder (32) includes a base (321) and a cutting device (322).

6. A panel furniture cutting machine as described in claim 1, characterized in that: An adsorption box (5) is provided inside the frame (1), and a number of through holes (41) are arranged on the surface of the processing platform (4). The through holes (41) are connected to the adsorption box (5), and a chip storage box (6) is also connected to the adsorption box (5).

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