CN219881967U - Dust collection structure of cutting machine - Google Patents

Abstract

The utility model discloses a dust collection structure of a cutting machine, which comprises a bracket, wherein a first mounting seat is fixed on the bracket, a three-way pipe is fixed on the first mounting seat, two through holes are formed in the bracket, a second fixing pipe is communicated with the bottom end of each through hole, a U-shaped clamping seat is fixed at the top end of each through hole, a first fixing pipe is respectively communicated with two ports of the three-way pipe through a first dust collection pipe, the ports of the first fixing pipes are fixed on the U-shaped clamping seat through rectangular flanges, and a pipeline on-off adjusting mechanism for controlling the on-off of the first fixing pipes and the second fixing pipes is arranged on the bracket. When the dust collector is used for cutting, generated dust can collide on the first baffle plate and the second baffle plate along the tangential direction of the cutter, and then is guided to the dust collection opening through the first baffle plate and the second baffle plate, so that the dust collector is cleaner and more thorough in absorption.

Description

Dust collection structure of cutting machine

Technical Field

The utility model relates to the technical field of dust removal of cutting machines, in particular to a dust collection structure of a cutting machine.

Background

At present, dust collection mechanisms of cutting machines are generally of dust sinking type, and the sinking type dust collection has the defect that a cutting machine head cannot do longitudinal and transverse bidirectional movement, and only can be used for fixedly pushing a plate to cut or the plate is fixedly used for cutting in a one-way movement mode, so that the machine cannot achieve longitudinal and transverse bidirectional cutting, if the sinking type dust collection is adopted for doing longitudinal and transverse cutting, dust can be ejected out along a saw groove, and a dust collection cover cannot collect all the dust, so that pollution is serious. According to the utility model, the cutting blade of the cutting machine adopts the cutting side saw blade to rotate upwards, most of chips generated in the cutting process can fly upwards towards the cutting side when the cutting blade rotates, and the chips are directly sucked away by the machine cover of the machine head at present. Therefore, the dust collector is difficult to absorb the scraps cleanly, and a lot of scraps are discharged from the lower part of the hood to influence the treatment of the scraps, so that a dust collection structure of the cutting machine is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a dust collection structure of a cutting machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the dust collection structure of the cutting machine comprises a support, wherein a first mounting seat is fixed on the support, a three-way pipe is fixed on the first mounting seat, two through holes are formed in the support, a second fixed pipe is communicated with the bottom end of each through hole, a U-shaped clamping seat is fixed at the top end of each through hole, a first fixed pipe is respectively communicated with two ports of the three-way pipe through a first dust collection pipe, the ports of the first fixed pipes are fixed on the U-shaped clamping seat through rectangular flanges, and a pipeline on-off adjusting mechanism for controlling the on-off of the first fixed pipes and the second fixed pipes is arranged on the support;

the fan-shaped hood is provided with two dust collection openings, and the dust collection openings are communicated with the second fixed pipes through the second dust collection pipes;

the fan-shaped hood is characterized in that a first baffle is fixed on the inner wall of one side of the fan-shaped hood, which is close to the dust collection opening, and a second baffle is fixed on the inner wall of the opposite side of the fan-shaped hood, which is close to the dust collection opening.

Preferably, the pipeline on-off adjusting mechanism comprises a second mounting seat, an air cylinder and a flashboard, wherein the air cylinder is mounted on the bracket through the second mounting seat, a flashboard is fixed on a piston rod of the air cylinder, and the flashboard is sleeved in the U-shaped clamping seat in a sliding manner.

Preferably, the first baffle and the second baffle are coplanar, and a rectangular hood is fixedly sleeved at the bottom end of the fan-shaped hood.

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

1. according to the utility model, an inlet of a dust collector is connected with one port of a three-way pipe, two fan-shaped hoods are vertically arranged and are respectively used for installing a transverse cutting mechanism and a longitudinal cutting mechanism, a cutting motor is arranged outside the fan-shaped hoods, a cutter of the cutting motor is positioned between a first baffle plate and a second baffle plate, dust generated during cutting can collide on the first baffle plate and the second baffle plate along the tangential direction of the cutter, then is guided to a dust collection port through the first baffle plate and the second baffle plate, and sequentially passes through the dust collection port, a second dust collection pipe, a second fixed pipe, a through hole on a bracket, a U-shaped clamping seat, a first fixed pipe, a first dust collection pipe and the three-way pipe under the suction of the dust collector and is sucked by the dust collector;

2. according to the utility model, the air cylinder can push the flashboard to move, when the flashboard is inserted into the U-shaped clamping seat, the first fixed pipe and the second fixed pipe are disconnected, and when the flashboard is pulled out from the U-shaped clamping seat, the first fixed pipe and the second fixed pipe are conducted, so that the transverse cutting and longitudinal cutting separation dust collection can be realized, and the influence generated during working is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a dust collection structure of a cutting machine according to the present utility model;

fig. 2 is a schematic view of an installation structure of a component on a bracket of a dust collection structure of a cutting machine according to the present utility model;

fig. 3 is a schematic structural diagram of a U-shaped holder of a dust suction structure of a cutting machine according to the present utility model;

fig. 4 is a schematic structural view of a fan-shaped hood of a dust collection structure of a cutting machine according to the present utility model;

fig. 5 is a schematic view illustrating an internal structure of a fan-shaped hood of a dust suction structure of a cutting machine according to the present utility model;

fig. 6 is a schematic view of an installation structure of a first baffle of a dust suction structure of a cutting machine according to the present utility model;

fig. 7 is a schematic diagram of an installation structure of a second baffle of a dust suction structure of a cutting machine according to the present utility model.

In the figure: 1 support, 2 first mount pad, 3 three-way pipe, 4 first dust absorption pipe, 5 first fixed pipe, 6 second fixed pipe, 7 pipeline break-make adjustment mechanism, 71 second mount pad, 72 cylinder, 73 flashboard, 8 second dust absorption pipe, 9 dust absorption mouth, 10 fan-shaped aircraft bonnet, 11 rectangle aircraft bonnet, 12 rectangle flange, 13U-shaped cassette, 14 first baffle, 15 second baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 and 3, a dust collection structure of a cutting machine comprises a bracket 1, the bracket 1 and a fan-shaped hood 10, wherein a first mounting seat 2 is fixed on the bracket 1, a three-way pipe 3 is fixed on the first mounting seat 2, an inlet of the dust collector is connected with one port of the three-way pipe 3, two through holes are formed in the bracket 1, the bottom ends of the through holes are communicated with a second fixed pipe 6, the top ends of the through holes are fixedly provided with a U-shaped clamping seat 13, the two ports of the three-way pipe 3 are respectively communicated with a first fixed pipe 5 through a first dust collection pipe 4, the ports of the first fixed pipe 5 are fixed on the U-shaped clamping seat 13 through a rectangular flange 12, and a pipeline on-off adjusting mechanism 7 for controlling the on-off of the first fixed pipe 5 and the second fixed pipe 6 is arranged on the bracket 1; the fan-shaped hoods 10 are arranged vertically, the two fan-shaped hoods 10 are respectively used for installing a transverse cutting mechanism and a longitudinal cutting mechanism, the top of each fan-shaped hood 10 is provided with a dust collection opening 9, and the dust collection openings 9 are communicated with the second fixed pipe 6 through the second dust collection pipe 8;

referring to fig. 5, 6 and 7, a first baffle 14 is fixed to the inner wall of one side of the fan-shaped hood 10 near the dust collection opening 9, a second baffle 15 is fixed to the inner wall of the opposite side of the fan-shaped hood 10 near the dust collection opening 9, a cutting motor is mounted outside the fan-shaped hood 10, a cutter of the cutting motor is located between the first baffle 14 and the second baffle 15, dust generated during cutting can collide on the first baffle 14 and the second baffle 15 along the tangential direction of the cutter, then is guided to the dust collection opening 9 through the first baffle 14 and the second baffle 15, and sequentially passes through the dust collection opening 9, the second dust collection pipe 8, the second fixing pipe 6, through holes in the bracket 1, the U-shaped clamping seat 13, the first fixing pipe 5, the first dust collection pipe 4 and the three-way pipe 3 under the suction of the dust collector.

Referring to fig. 2, the pipeline on-off adjusting mechanism 7 comprises a second mounting seat 71, an air cylinder 72 and a gate plate 73, wherein the air cylinder 72 is mounted on the bracket 1 through the second mounting seat 71, a gate plate 73 is fixed on a piston rod of the air cylinder 72, the gate plate 73 is slidably sleeved in the U-shaped clamping seat 13, the air cylinder 72 can push the gate plate 73 to move, when the gate plate 73 is inserted into the U-shaped clamping seat 13, the first fixed pipe 5 and the second fixed pipe 6 are disconnected, and when the gate plate 73 is pulled out from the U-shaped clamping seat 13, the first fixed pipe 5 and the second fixed pipe 6 are conducted, so that transverse cutting and longitudinal cutting separation dust collection can be realized, and influence during operation is avoided.

Referring to fig. 4, the first baffle 14 and the second baffle 15 are coplanar, and the rectangular hood 11 is fixedly sleeved at the bottom end of the fan-shaped hood 10.

Working principle: the inlet of the dust collector is connected with one port of the three-way pipe 3, the two fan-shaped hoods 10 are vertically arranged and are respectively used for installing a transverse cutting mechanism and a longitudinal cutting mechanism, a cutting motor is arranged outside the fan-shaped hoods 10, a cutter of the cutting motor is positioned between a first baffle 14 and a second baffle 15, dust generated during cutting can collide on the first baffle 14 and the second baffle 15 along the tangential direction of the cutter, then flow is guided to the dust collection port 9 through the first baffle 14 and the second baffle 15, and the dust is sequentially sucked by the dust collector through the dust collection port 9, the second dust collection pipe 8, the second fixed pipe 6, a through hole on the bracket 1, the U-shaped clamping seat 13, the first fixed pipe 5, the first dust collection pipe 4 and the three-way pipe 3; the cylinder 72 can push the flashboard 73 to move, when the flashboard 73 is inserted into the U-shaped clamping seat 13, the first fixed pipe 5 and the second fixed pipe 6 are disconnected at the moment, and when the flashboard 73 is pulled out of the U-shaped clamping seat 13, the first fixed pipe 5 and the second fixed pipe 6 are conducted, so that transverse cutting and longitudinal cutting separation dust collection can be realized, and the influence of the working process is avoided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (3)

1. The utility model provides a dust collection structure of cutting machine, includes support (1), its characterized in that, support (1) and fan-shaped aircraft bonnet (10), be fixed with first mount pad (2) on support (1), be fixed with three-way pipe (3) on first mount pad (2), two through-holes have been seted up on support (1), the bottom intercommunication of through-hole has second fixed pipe (6), the top of through-hole is fixed with U-shaped cassette (13), two ports of three-way pipe (3) are respectively through first dust absorption pipe (4) intercommunication have first fixed pipe (5), the port of first fixed pipe (5) is fixed on U-shaped cassette (13) through rectangle flange (12), install pipeline break-make adjustment mechanism (7) of control first fixed pipe (5) and second fixed pipe (6) break-make on support (1).

The fan-shaped hood (10) is provided with two dust collection openings (9), and the dust collection openings (9) are communicated with the second fixed pipes (6) through the second dust collection pipes (8);

the fan-shaped hood is characterized in that a first baffle (14) is fixed on the inner wall of one side of the fan-shaped hood (10) close to the dust collection opening (9), and a second baffle (15) is fixed on the opposite inner wall of one side of the fan-shaped hood (10) close to the dust collection opening (9).

2. The dust collection structure of the cutting machine according to claim 1, wherein the pipeline on-off adjusting mechanism (7) comprises a second mounting seat (71), an air cylinder (72) and a gate plate (73), the air cylinder (72) is mounted on the bracket (1) through the second mounting seat (71), a gate plate (73) is fixed on a piston rod of the air cylinder (72), and the gate plate (73) is in sliding sleeve connection in the U-shaped clamping seat (13).

3. The dust collection structure of the cutting machine according to claim 1, wherein the first baffle (14) and the second baffle (15) are coplanar, and a rectangular hood (11) is fixedly sleeved at the bottom end of the fan-shaped hood (10).