Dust-proof device for cutting wood board

Abstract

The utility model relates to the field of wood processing equipment, and in particular to a wood board cutting dust prevention device. The utility model provides a wood board cutting dust prevention device that can scrape off the dust on the cutting part of the wood board, and can shield the dust and wood chips, reduce the flying of dust, protect the health of workers, and improve the dust prevention effect. A wood board cutting dust prevention device includes a blade, a dust cover and a connecting frame, etc. The blade is rotatably connected to the dust cover, and the lower part of the dust cover is connected to the connecting frame. The utility model shields by sliding baffles and L-shaped baffles. When the wood board continues to move, the scraping blade contacts the cutting part of the wood board, so that the dust on the cutting part of the wood board is scraped off, and then the dust is sucked by a vacuum cleaner, so that the dust on the cutting part of the wood board can be scraped off, and the dust and wood chips can be shielded, reducing the flying of dust, protecting the health of workers, and improving the dust prevention effect.

Description

Technical Field

[0001] The utility model relates to the field of wood processing equipment, in particular to a wood board cutting dust prevention device. Background Art

[0002] In the process of wood processing, board cutting is a common process. Board cutting is a basic and critical step in woodworking, involving a variety of tools and techniques to adapt to the needs of different materials, sizes and shapes.

[0003] The existing method of preventing dust from cutting wood boards is usually to install a dust collection device on the wood board cutting machine, and then use the dust collection device to collect the dust generated during the wood board cutting. However, dust is generated at the wood board cutting site. When workers take out the cut wood boards, the dust at the wood board cutting site is easy to fly and be inhaled by the workers, affecting the health of the workers. In addition, the wood board cutting machine is not provided with a device to block dust and wood chips, which easily leads to a part of the dust not being absorbed by the dust collection device, resulting in poor dust prevention effect and inconvenience.

[0004] Therefore, it is necessary to design a wood board cutting dust prevention device which can scrape off the dust on the wood board cutting part, and can shield the dust and wood chips, reduce the flying dust, protect the health of workers, and improve the dust prevention effect. Utility Model Content

[0005] In order to overcome the problem that when workers take out the cut wooden boards, dust from the cutting parts of the wooden boards is easily blown up and inhaled by the workers, thus affecting their health, and the wooden board cutting machine is not provided with a device for shielding dust and wood chips, which easily leads to a part of the dust not being sucked up by the dust suction equipment and the shortcoming of poor dust prevention effect, the utility model provides a wooden board cutting dust prevention device which can scrape off the dust on the cutting parts of the wooden boards and can shield the dust and wood chips, thereby reducing the flying of dust, protecting the health of workers and improving the dust prevention effect.

[0006] The technical scheme is as follows: a wood board cutting dust prevention device comprises a blade, a dust cover and a connecting frame, the blade is rotatably connected to the dust cover, and the lower part of the dust cover is connected to the connecting frame.

[0007] Furthermore, it also includes a spring and a sliding baffle. The right part of the connecting frame is slidably connected to the sliding baffle, and a spring is connected between the sliding baffle and the connecting frame.

[0008] Furthermore, it also includes a mounting block and a scraper blade. The mounting block is connected to the left side of the connecting frame, and the scraper blade is clamped on the lower part of the mounting block.

[0009] Furthermore, it also includes an L-shaped baffle and a telescopic rod. The front and rear parts of the mounting block are both slidably connected to the telescopic rod. The L-shaped baffle is connected between the lower sides of the telescopic rod, and the L-shaped baffle is in contact with the dust scraper.

[0010] Furthermore, it also includes a limiting block, the lower left part of the mounting block is clamped with the limiting block, and the limiting block is in contact with the scraper blade.

[0011] Furthermore, it also includes screws, a load-bearing platform and a connecting pipe. The upper part of the dust cover is detachably connected to the load-bearing platform through a plurality of screws, and the front and rear sides of the load-bearing platform are both connected to connecting pipes.

[0012] Beneficial effects: 1. The utility model shields through the sliding baffle and the L-shaped baffle. When the wooden board continues to move, the scraper blade contacts the cut part of the wooden board, so that the dust at the cut part of the wooden board is scraped off, and then the dust is sucked by the vacuum cleaner, thereby achieving the effect of scraping off the dust on the cut part of the wooden board, shielding the dust and wood chips, reducing the flying of dust, protecting the health of workers, and improving the dust prevention effect.

[0013] 2. The utility model can replace the dust scraper by removing the limit block and then removing the dust scraper, which is convenient for scraping the wood boards with different cutting widths and improves the flexibility of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the utility model.

[0016] Figure 3 This is a schematic diagram of the second three-dimensional structure of the utility model.

[0017] Figure numbers: 1_blade, 2_dust cover, 3_connecting frame, 4_spring, 5_sliding baffle, 6_mounting block, 7_dust scraper, 8_L-shaped baffle, 9_telescopic rod, 10_limiting block, 11_screw, 12_load-bearing platform, 13_connecting pipe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] A dust-proof device for cutting wood boards, such as Figure 1-Figure 3As shown, it includes a blade 1, a dust cover 2, a connecting frame 3, a spring 4, a sliding baffle 5, a mounting block 6, a dust scraper 7, an L-shaped baffle 8, a telescopic rod 9, a limit block 10, a screw 11, a load-bearing platform 12 and a connecting pipe 13. The blade 1 is rotatably connected to the dust cover 2, the lower part of the dust cover 2 is connected to the connecting frame 3, the right part of the connecting frame 3 is slidably connected to the sliding baffle 5, the spring 4 is connected between the sliding baffle 5 and the connecting frame 3, the left side of the connecting frame 3 is connected to the mounting block 6, the lower part of the mounting block 6 is clamped with the dust scraper 7, the front and rear parts of the mounting block 6 are both slidably connected to the telescopic rod 9, the L-shaped baffle 8 is connected between the lower sides of the telescopic rod 9, the L-shaped baffle 8 is in contact with the dust scraper 7, the lower left part of the mounting block 6 is clamped with the limit block 10, the limit block 10 is in contact with the dust scraper 7, the upper part of the dust cover 2 is detachably connected to the load-bearing platform 12 by four screws 11, and the front and rear sides of the load-bearing platform 12 are connected to connecting pipes 13.

[0020] When using the device, firstly, the load-bearing platform 12 is installed on the dust cover 2 by means of screws 11, and then the load-bearing platform 12 is installed in the wood board cutting area, and then the wood board is placed under the sliding baffle 5, so that the sliding baffle 5 moves upward on the connecting frame 3, the spring 4 is squeezed and contracted, and then the wood board is pushed, and the wood board is cut by the rotation of the blade 1, and the dust and wood chips generated during cutting are shielded by the sliding baffle 5 and the L-shaped baffle 8, and then an external vacuum cleaner is connected through the connecting pipe 13, and then the dust is sucked by the vacuum cleaner, and when the wood board continues to move, the dust scraper 7 contacts the cutting part of the wood board, so that the telescopic rod 9 is moved on the mounting block 6 The L-shaped baffle plate 8 moves, and the L-shaped baffle plate 8 contacts the wooden board, so that the dust at the cutting place of the wooden board is scraped off. Then, the dust is sucked by the vacuum cleaner, so that the dust on the cutting place of the wooden board can be scraped off, and the dust and wood chips can be shielded, so as to reduce the flying of dust, protect the health of workers, and improve the dust prevention effect. After that, the cut wooden board is taken out, and the spring 4 is restored to reset the sliding baffle plate 5. When the dust scraper 7 needs to be replaced, the limit block 10 can be removed, and then the dust scraper 7 can be removed, so that the dust scraper 7 can be replaced, which is convenient for scraping wooden boards with different cutting widths, and the flexibility of using the device is improved.

[0021] Although the utility model is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications can be made to the utility model without departing from the principle and spirit of the utility model defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the utility model, but the scope of protection is limited by the content of the claims.

Claims

1. A dust-proof device for cutting wood boards, characterized in that: The utility model comprises a blade (1), a dust cover (2) and a connecting frame (3), wherein the blade (1) is rotatably connected to the dust cover (2), and the lower part of the dust cover (2) is connected to the connecting frame (3); further comprises a spring (4) and a sliding baffle (5), wherein the right part of the connecting frame (3) is slidably connected to the sliding baffle (5), and the spring (4) is connected between the sliding baffle (5) and the connecting frame (3); further comprises a mounting block (6) and a dust scraping blade (7), wherein the left part of the connecting frame (3) is connected to the mounting block (6), and the lower part of the mounting block (6) is clamped with the dust scraping blade (7); further comprises an L-shaped baffle (8) and a telescopic rod (9), wherein the front and rear parts of the mounting block (6) are both slidably connected to the telescopic rod (9), and the lower side of the telescopic rod (9) is connected to the L-shaped baffle (8), and the L-shaped baffle (8) is in contact with the dust scraping blade (7).

2. A wood board cutting dust prevention device according to claim 1, characterized in that: It also comprises a limiting block (10), the lower left part of the mounting block (6) is clamped with the limiting block (10), and the limiting block (10) is in contact with the scraping blade (7).

3. A wood board cutting dust prevention device according to claim 1, characterized in that: It also comprises screws (11), a load-bearing platform (12) and a connecting pipe (13); the upper part of the dust cover (2) is detachably connected to the load-bearing platform (12) via a plurality of screws (11); and the front and rear sides of the load-bearing platform (12) are both connected to the connecting pipe (13).

Images