CN220313602U - Dust extraction for timber cutting - Google Patents

Abstract

The utility model relates to the technical field of wood cutting, and discloses a dust collection device for wood cutting, which solves the problem of environmental pollution caused by scattered dust at present and comprises a base, wherein a cutting table and a U-shaped frame are fixedly arranged at the top of the base; according to the utility model, through the cooperation between the dust hood, the movable column and the spring and the outer frame, when the cutting wheel moves downwards to cut wood, the bottom of the dust hood can be tightly attached to the wood, and through the cooperation between the exhaust fan and the dust collection hose as well as between the annular pipe and the dust collection port, dust generated by cutting is conveniently absorbed into the drawer for collection, so that the dust is prevented from flying in disorder and causing environmental pollution.

Description

Dust extraction for timber cutting

Technical Field

The utility model belongs to the technical field of wood cutting, and particularly relates to a dust collection device for wood cutting.

Background

Wood is used as the most common article in our life, is widely used in various industries, especially in the aspect of furniture use, has great prospect, along with the improvement of the living standard of people, the beauty and the practical attention of the furniture are also higher and higher, and the wood cutting device is an important tool for wood processing, and can quickly cut the wood, so that the wood meeting the size requirement is obtained.

At present, a large amount of dust is generated when wood is cut, dust needs to be treated, and at present, dust on a cutting table is usually adsorbed through dust collection equipment when the dust is treated, but the dust is difficult to avoid flying in disorder to cause environmental pollution.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the dust collection device for wood cutting, which effectively solves the problem of environmental pollution caused by scattered dust at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the dust collection device for wood cutting comprises a base, wherein a cutting table and a U-shaped frame are fixedly arranged at the top of the base, the cutting table is positioned in the U-shaped frame, and a dust collection mechanism and a cutting mechanism are arranged in the U-shaped frame;

the dust absorption mechanism comprises a mounting frame positioned inside the U-shaped frame, a dust absorption cover is movably sleeved on the outer side of the mounting frame, an annular pipe is fixedly mounted inside the dust absorption cover, dust absorption openings are formed in the annular pipe at equal angles, a dust absorption hose is fixedly mounted on the annular pipe, one end of the dust absorption hose, which is far away from the annular pipe, penetrates through the dust absorption cover and is fixedly mounted with an exhaust fan, the exhaust fan is fixed on the inner wall of the U-shaped frame, a connecting pipe is fixedly mounted at the bottom of the exhaust fan, a collecting box is fixedly mounted at one end, which is far away from the exhaust fan, of the connecting pipe, the collecting box is fixed at the top of the base, and a drawer is mounted inside the collecting box.

Preferably, the outside fixed mounting of installing frame has the frame, and the frame is located the top of suction hood, and the top symmetry fixed mounting of suction hood has two movable posts, and the top of two movable posts all runs through the frame and fixed mounting has the stopper, and two movable posts all with frame swing joint, fixedly connected with two springs between suction hood and the frame, the outside of two movable posts is located to two spring activity cover respectively.

Preferably, the cutting mechanism comprises a guide rail fixed on the top wall of the inside of the U-shaped frame, a slide block is slidably connected to the outer side of the guide rail, an air cylinder is fixedly arranged at the bottom of the slide block, a U-shaped plate is fixedly arranged at the bottom end of the air cylinder, a cutting wheel is arranged in the U-shaped plate, the bottom surface of the cutting wheel and the bottom surface of the dust hood are located at the same height, the mounting frame is fixed at the top of the U-shaped plate, and the U-shaped plate is located in the dust hood.

Preferably, two limit rods are symmetrically and fixedly arranged at the top of the U-shaped plate, the top ends of the two limit rods penetrate through the sliding block and are fixedly provided with a jacking block, and the two limit rods are movably connected with the sliding block.

Preferably, the inside fixed mounting of U template has the motor, and fixed mounting has the pivot on the motor, and the one end that the motor was kept away from to the pivot runs through the cutting wheel and rotates with the inner wall of U template to be connected, and the cutting wheel cup joints with the pivot is fixed.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the cooperation between the dust hood, the movable column and the spring and the outer frame, when the cutting wheel moves downwards to cut wood, the bottom of the dust hood can be tightly attached to the wood, and through the cooperation between the exhaust fan and the dust collection hose as well as between the annular pipe and the dust collection port, dust generated by cutting is conveniently absorbed into the drawer for collection, so that the dust is prevented from flying in disorder and causing environmental pollution;

this is novel through the cooperation between guide rail and slider and cylinder and the U template, the U template lateral shifting and longitudinal movement of being convenient for to through the cooperation between motor and pivot and the cutting wheel, the rotation of cutting wheel of being convenient for, thereby be convenient for cut timber.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of a dust collector for wood cutting according to the present utility model;

FIG. 2 is a schematic view of a dust-absorbing mechanism according to the present utility model;

FIG. 3 is a schematic view of a dust hood according to the present utility model;

FIG. 4 is a schematic view of a cutting mechanism according to the present utility model;

in the figure: 1. a base; 2. a cutting table; 3. a U-shaped frame; 4. a dust collection mechanism; 401. a mounting frame; 402. a dust hood; 403. a dust collection hose; 404. an exhaust fan; 405. a drawer; 406. a collection box; 407. a connecting pipe; 408. a movable column; 409. an outer frame; 4010. a limiting block; 4011. a spring; 4012. a dust collection port; 4013. an annular tube; 5. a cutting mechanism; 501. a guide rail; 502. a cylinder; 503. a motor; 504. a cutting wheel; 505. a rotating shaft; 506. a U-shaped plate; 507. a slide block; 508. a limit rod; 509. and (5) a top block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is given by fig. 1, the utility model comprises a base 1, a cutting table 2 and a U-shaped frame 3 are fixedly arranged at the top of the base 1, the cutting table 2 is positioned in the U-shaped frame 3, and a dust collection mechanism 4 and a cutting mechanism 5 are arranged in the U-shaped frame 3;

under the use state, firstly fix timber at the top of cutting bench 2, then cut timber through cutting mechanism 5, adsorb the dust that produces in the cutting process through dust absorption mechanism 4 simultaneously, avoid the dust to fly in disorder and cause environmental pollution.

Specifically, given by fig. 2-3, dust absorption mechanism 4 includes the installing frame 401 that is located inside the U-shaped frame 3, the outside movable sleeve of installing frame 401 is equipped with dust hood 402, the inside fixed mounting of dust hood 402 has annular pipe 4013, the equiangular suction inlet 4012 that is equipped with on the annular pipe 4013, fixed mounting has dust absorption hose 403 on the annular pipe 4013, dust absorption hose 403 is kept away from the one end of annular pipe 4013 and runs through dust hood 402 and fixed mounting has air exhauster 404, air exhauster 404 is fixed on the inner wall of the U-shaped frame 3, connecting pipe 407 is fixedly installed to the bottom of air exhauster 404, connecting pipe 407 is kept away from the one end fixed mounting of air exhauster 404 and is equipped with collecting box 406, collecting box 406 is fixed in the top of base 1, the internally mounted of collecting box 406 has drawer 405, the outside fixed mounting of installing frame 401 has frame 409, frame 409 is located the top of dust hood 402, the top symmetry fixed mounting of dust hood 402 has two movable posts 408, the top of two movable posts 408 all run through frame 409 and fixed mounting has stopper 4010, and two movable posts 408 all are connected with frame 409 movable with frame 409, one another movable post 4011 is located outside two movable posts 4011 respectively.

Before wood is cut in a using state, the dust hood 402 moves downwards, when the cutting wheel 504 contacts with the wood, the dust hood 402 contacts with the wood and cuts the wood, then the exhaust fan 404 is started, dust generated in the cutting process is adsorbed through the dust suction opening 4012, then the dust enters the drawer 405 inside the collecting box 406 through the annular pipe 4013, the annular pipe 4013 and the connecting pipe 407 to be collected, and under the elastic action of the spring 4011, when the dust hood 402 continuously moves downwards to cut the wood, the dust hood 402 can be continuously attached to the wood tightly, and finally the dust is prevented from flying in disorder.

Specifically, as shown in fig. 4, the cutting mechanism 5 includes a guide rail 501 fixed on the top wall of the inside of the U-shaped frame 3, a sliding block 507 is slidably connected to the outer side of the guide rail 501, a cylinder 502 is fixedly installed at the bottom of the sliding block 507, a U-shaped plate 506 is fixedly installed at the bottom end of the cylinder 502, a cutting wheel 504 is arranged in the inside of the U-shaped plate 506, the bottom surface of the cutting wheel 504 and the bottom surface of the dust hood 402 are located at the same height, the mounting frame 401 is fixed at the top of the U-shaped plate 506, the U-shaped plate 506 is located in the inside of the dust hood 402, two limiting rods 508 are symmetrically and fixedly installed at the top of the U-shaped plate 506, the top ends of the two limiting rods 508 penetrate through the sliding block 507 and fixedly installed with a top block 509, the two limiting rods 508 are movably connected with the sliding block 507, a motor 503 is fixedly installed in the inside of the U-shaped plate 506, a rotating shaft 505 is fixedly installed on the motor 503, one end of the rotating shaft 505 far away from the motor 503 penetrates the cutting wheel 504 and is rotatably connected with the inner wall of the U-shaped plate 506, and the cutting wheel 504 is fixedly sleeved with the rotating shaft 505;

under the use state, firstly, the motor 503 is started to drive the rotation of the rotating shaft 505, meanwhile, the cutting wheel 504 is rotated, then the air cylinder 502 is started to drive the U-shaped plate 506 to vertically move downwards, and the cutting wheel 504 is driven to move downwards, so that the wood is cut, meanwhile, the cutting wheel 504 can transversely move through the cooperation between the guide rail 501 and the sliding block 507, and finally, the wood is cut at different positions.

Claims (5)

1. The utility model provides a dust extraction for wood cutting, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a cutting table (2) and a U-shaped frame (3), the cutting table (2) is positioned in the U-shaped frame (3), and a dust collection mechanism (4) and a cutting mechanism (5) are arranged in the U-shaped frame (3);

the dust collection mechanism (4) comprises a mounting frame (401) positioned in the U-shaped frame (3), a dust collection cover (402) is movably sleeved on the outer side of the mounting frame (401), an annular pipe (4013) is fixedly mounted in the dust collection cover (402), dust collection openings (4012) are formed in the annular pipe (4013) at equal angles, dust collection hoses (403) are fixedly mounted on the annular pipe (4013), one ends of the dust collection hoses (403) away from the annular pipe (4013) penetrate through the dust collection cover (402) and fixedly mounted with exhaust fans (404), the exhaust fans (404) are fixed on the inner wall of the U-shaped frame (3), connecting pipes (407) are fixedly mounted at the bottoms of the exhaust fans (404), collecting boxes (406) are fixedly mounted at one ends of the connecting pipes (407) away from the exhaust fans (404), the collecting boxes (406) are fixed at the tops of the base (1), and drawers (405) are mounted inside the collecting boxes (406).

2. A dust suction device for wood cutting according to claim 1, wherein: the outside fixed mounting of installing frame (401) has frame (409), and frame (409) are located the top of suction hood (402), and the top symmetry fixed mounting of suction hood (402) has two movable posts (408), and the top of two movable posts (408) all runs through frame (409) and fixed mounting has stopper (4010), and two movable posts (408) all with frame (409) swing joint, fixedly connected with two springs (4011) between suction hood (402) and frame (409), the outside of two movable posts (408) is located to two spring (4011) movable cover respectively.

3. A dust suction device for wood cutting according to claim 1, wherein: cutting mechanism (5) are including being fixed in guide rail (501) on the inside roof of U type frame (3), and the outside sliding connection of guide rail (501) has slider (507), and the bottom fixed mounting of slider (507) has cylinder (502), and the bottom fixed mounting of cylinder (502) has U template (506), and the inside of U template (506) is equipped with cutting wheel (504), and the bottom surface of cutting wheel (504) is located same height with the bottom surface of dust hood (402), and installing frame (401) are fixed in the top of U template (506), and U template (506) are located the inside of dust hood (402).

4. A dust extraction for wood cutting according to claim 3, wherein: two limit rods (508) are symmetrically and fixedly arranged at the top of the U-shaped plate (506), the top ends of the two limit rods (508) penetrate through the sliding block (507) and are fixedly provided with a top block (509), and the two limit rods (508) are movably connected with the sliding block (507).

5. A dust extraction for wood cutting according to claim 3, wherein: the inside fixed mounting of U template (506) has motor (503), and fixed mounting has pivot (505) on motor (503), and the one end that motor (503) was kept away from to pivot (505) runs through cutting wheel (504) and rotates with the inner wall of U template (506) and be connected, and cutting wheel (504) are fixed cup joint with pivot (505).