CN216370700U

CN216370700U - Air draft dust removal device of laser cutting machine

Info

Publication number: CN216370700U
Application number: CN202122690288.8U
Authority: CN
Inventors: 王健; 杨亮; 高明
Original assignee: Huaye Laser Technology Wuxi Co ltd
Current assignee: Huaye Laser Technology Wuxi Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-26
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to the technical field of laser cutting, and discloses an air draft dust removal device of a laser cutting machine, which comprises drainage components and two filter components, wherein support structures are fixedly arranged on two sides of the drainage components, the two filter components are respectively and fixedly arranged at two ends of the support structures, the bottom ends of the two filter components are communicated with protection components, the two protection components are mutually abutted, each filter component comprises a box body, an active carbon filter cover is fixedly arranged in the box body, a first through hole and a second through hole are respectively formed in the top end and the bottom end of the box body, the drainage components are communicated with the first through holes, and each protection component comprises a protection cover and a dust suction pipe communicated with the top of one side of the protection cover. This laser cutting machine's convulsions dust collector can prevent that metal piece from wafting in the air, has alleviateed the healthy influence of the respiratory track to the staff when having ensured that operational environment is clean and tidy, and carries out the reliability of collecting to metal piece higher, the follow-up clearance of the staff of being convenient for, and the practicality is stronger.

Description

Air draft dust removal device of laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting, in particular to an air draft dust removal device of a laser cutting machine.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser cutting machine machining method has the characteristics of high precision, low machining cost and the like.

When a workpiece is machined by the conventional laser cutting machine, a laser beam emitted by the conventional laser cutting machine irradiates the surface of the workpiece to enable the workpiece to reach a melting point or a boiling point, and simultaneously, molten or gasified metal is blown away by high-pressure gas coaxial with the laser beam.

But the metal debris that laser cutting machine blown away among the prior art, it is four scattered in the air and falls to ground, has seriously influenced operational environment's clean and tidy, and easily causes the influence to staff's respiratory tract health.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air draft dust removal device of a laser cutting machine, and aims to solve the problems that metal scraps blown away by the traditional laser cutting machine are scattered in the air and fall to the ground in the background technology, the cleanness of a working environment is seriously influenced, and the respiratory tract health of workers is easily influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: an air draft dust removal device of a laser cutting machine comprises a drainage component and two filter components, wherein a supporting structure is fixedly arranged on two sides of the drainage component;

the bottom ends of the two filtering assemblies are communicated with protective assemblies, and the two protective assemblies are mutually abutted;

the filter assembly comprises a box body, an active carbon filter cover is fixedly arranged in the box body, a first through hole and a second through hole are formed in the top end and the bottom end of the box body respectively, and the drainage assembly is communicated with the first through hole;

the protection component comprises a protection cover and a dust absorption pipe, the protection cover is provided with a clamping groove in the top end, the dust absorption pipe is communicated with the top of one side of the protection cover, and one end, far away from the protection cover, of the dust absorption pipe is fixedly arranged in the second through hole.

Preferably, the drainage component comprises a shell, negative pressure pipes are arranged on two sides of the shell, and through grooves are formed in the top ends of two sides of the shell.

Preferably, the negative pressure pipe is fixedly installed in the through groove, and one end of the negative pressure pipe, which is far away from the through groove, is communicated with the first through hole.

Preferably, the top end of the shell is buckled with a net frame, and a protective net is fixedly arranged in the net frame.

Preferably, the bottom of the shell is fixedly provided with a support, and the center of the top end of the support is provided with a mounting groove.

Preferably, the mounting groove is internally and fixedly provided with a motor, and a motor shaft of the motor is fixedly provided with fan blades.

Preferably, one side of the box body is rotatably connected with a box door through a rotating shaft, and one side of the box door, which is far away from the rotating shaft, is fixedly provided with a handle.

Preferably, the activated carbon filter cover is a cover body with a hollow inner part, and a hollow truncated cone-shaped filter screen covering the second through hole is formed at the bottom of the activated carbon filter cover.

Preferably, the support structure includes two support arms, two the support arm is towards the drainage subassembly and is seted up the recess that supplies drainage subassembly fixed mounting between two filtration subassemblies in the middle, and support arm fixed mounting.

In conclusion, the technical effects and advantages of the utility model are as follows: according to the air draft dust removal device of the laser cutting machine, due to the arrangement of the two filtering assemblies connected with the protection assemblies and the drainage assembly, negative pressure is generated in the two filtering assemblies by starting the drainage assembly, metal scraps generated during laser cutting are collected by the two protection assemblies arranged on two sides of the head of the laser cutting machine, and the negative pressure generated in the two filtering assemblies is collected to prevent the metal scraps from floating in the air, so that the influence on the respiratory tract health of workers is reduced while the tidiness of a working environment is guaranteed, and the practicability is high;

benefit from filtering component's setting, filter mixing the air of metal debris through the active carbon filter mantle in the box, collect metal debris in the active carbon filter mantle, prevent through the hollow round platform form filter screen that active carbon filter mantle bottom set up that metal debris from flowing back to the protection component in, ensured the reliability that metal debris collected, the follow-up clearance of the staff of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal construction of the filter assembly of the present invention;

FIG. 3 is a schematic structural view of the shield assembly of the present invention;

FIG. 4 is a schematic disassembled view of the drainage assembly of the present invention.

Description of reference numerals:

1. a drainage assembly; 101. a housing; 102. a screen frame; 103. a protective net; 104. a negative pressure tube; 105. a support; 106. an electric motor; 107. a fan blade; 2. a filter assembly; 201. a box body; 202. a box door; 203. an active carbon filter cover; 3. a guard assembly; 301. a protective cover; 302. a dust collection pipe; 4. a support arm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, an air draft dust collector of laser cutting machine, including both sides fixed mounting have bearing structure's drainage subassembly 1 and respectively fixed mounting in two filter assembly 2 at bearing structure both ends, two filter assembly 2's bottom has all been put through protective assembly 3, and two protective assembly 3 mutual butts, and when two protective assembly 3 installed, need set up in the both sides of aircraft nose to prevent that metal debris from receiving the high-pressure gas influence and waving. Filter element 2 includes that inside fixed mounting has the box 201 of active carbon filter mantle 203, produces the negative pressure in making two filter element 2 through starting drainage subassembly 1, and the metal piece that produces when two protection component 3 of rethread are to laser cutting draws in, and the metal piece that draws in collects in two filter element 2 in order to prevent it from wafing and scattering in the air, has alleviateed the healthy influence of the respiratory tract to the staff when having ensured that operational environment is clean and tidy, and the practicality is stronger.

Referring to fig. 1 and 2, a first through hole and a second through hole are respectively formed at the top end and the bottom end of the box 201, the drainage assembly 1 is communicated with the first through hole, the activated carbon filter cover 203 is a cover body with a hollow interior, and a hollow truncated cone-shaped filter screen covering the second through hole is formed at the bottom of the activated carbon filter cover. One side of box 201 is rotated through the pivot and is connected with chamber door 202, and chamber door 202 keeps away from one side fixed mounting of pivot has the handle, filters mixing the air of metal piece through inside for hollow active carbon filter mantle 203, prevents through the hollow round platform form filter screen that active carbon filter mantle 203 bottom set up again that metal piece from flowing back to protective assembly 3 in, has ensured the reliability that metal piece collected, the follow-up clearance of the staff of being convenient for.

Referring to fig. 1 and 3, the protection assembly 3 includes a protection cover 301 with a slot on the top end and a dust suction pipe 302 communicated with the top of one side of the protection cover 301, one end of the dust suction pipe 302 far away from the protection cover 301 is fixedly installed in the second through hole, and the two protection covers 301 capable of abutting against each other are arranged on the two sides of the machine head, so that metal debris generated during cutting can be effectively controlled to prevent the metal debris from floating in the air.

Referring to fig. 1, fig. 4, drainage component 1 includes casing 101, the both sides of casing 101 all are provided with negative pressure pipe 104, logical groove has all been seted up on the top of casing 101 both sides, negative pressure pipe 104 fixed mounting is in logical inslot, and negative pressure pipe 104 keeps away from the one end that leads to the groove and switches on in through-hole one, the top lock of casing 101 is provided with net frame 102, and fixed mounting has protection network 103 in net frame 102, bottom fixed mounting has support 105 in casing 101, support 105 is the cyclic annular structure who constructs four support arms on the outer fringe face, hold dress to motor 106 through the mounting groove on the cyclic annular structure, the cyclic annular structure who holds motor 106 is equipped with to four rethread support arms, in order to accomplish the installation to motor 106, and the mounting groove has been seted up at the center on support 105 top, the mounting groove internal fixation is provided with motor 106.

Referring to fig. 4, a fan blade 107 is fixedly disposed on a motor shaft of the motor 106, the fan blade 107 is driven to rotate by the motor 106, so that a negative pressure is generated in the housing 101, and then air in the two filter assemblies 2 is exhausted through the two negative pressure pipes 104, so as to collect metal debris through the two filter assemblies 2 connected to the protection assembly 3.

Referring to fig. 1, 2 and 4, the supporting structure includes two supporting arms 4, two supporting arms 4 are provided with a groove for fixing and installing drainage component 1 towards drainage component 1 in the middle, supporting arm 4 is fixedly installed between two filtering components 2, supporting arm 4 is fixedly installed between two boxes 201, and housing 101 is fixedly installed between two supporting arms 4.

The working principle of the air draft dust removing device of the laser cutting machine is that when the air draft dust removing device is used, the device is arranged at the machine head of the laser cutting machine, the two protective covers 301 are buckled on the machine head from two sides respectively, the fixed installation of the device can be completed, when the laser cutting machine works, a laser beam emitted by the machine head cuts a workpiece, metal scraps generated in cutting are blown away from a cutting path through high-pressure gas coaxial with the beam, the blown metal scraps are protected by the two protective covers 301 to prevent a large amount of metal scraps from scattering in the air, a starting motor 106 drives a fan blade 107 to rotate to generate negative pressure in the two box bodies 201, the scraps in the two protective covers 301 are sucked into an active carbon filter cover 203 through a dust suction pipe 302 respectively, and the metal scraps are prevented from flowing back into a protective component 3 through a hollow truncated cone-shaped filter screen arranged at the bottom of the active carbon filter cover 203, the collection of the metal scraps is completed, when subsequent cleaning is performed, only the door 202 of the box is required to be opened by pulling the handle, the activated carbon filter cover 203 is taken out again and poured, and the cleaning of the metal scraps can be completed, so that the use is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. An air draft dust removal device of a laser cutting machine comprises a drainage component (1) with a support structure fixedly arranged on two sides and two filter components (2) respectively fixedly arranged on two ends of the support structure;

the method is characterized in that: the bottom ends of the two filtering assemblies (2) are communicated with protective assemblies (3), and the two protective assemblies (3) are mutually abutted;

the filter assembly (2) comprises a box body (201) internally and fixedly provided with an active carbon filter cover (203), the top end and the bottom end of the box body (201) are respectively provided with a first through hole and a second through hole, and the drainage assembly (1) is communicated with the first through hole;

the protective assembly (3) comprises a protective cover (301) with a clamping groove formed in the top end and a dust suction pipe (302) communicated with the top of one side of the protective cover (301), and one end, far away from the protective cover (301), of the dust suction pipe (302) is fixedly installed in the second through hole.

2. The air draft dust removing device of the laser cutting machine according to claim 1, characterized in that: drainage subassembly (1) includes casing (101), the both sides of casing (101) all are provided with negative pressure pipe (104), logical groove has all been seted up on the top of casing (101) both sides.

3. The air draft dust removing device of the laser cutting machine according to claim 2, characterized in that: the negative pressure pipe (104) is fixedly arranged in the through groove, and one end, far away from the through groove, of the negative pressure pipe (104) is communicated with the first through hole.

4. The air draft dust removing device of the laser cutting machine according to claim 3, characterized in that: the top end of the shell (101) is provided with a net frame (102) in a buckling mode, and a protective net (103) is fixedly installed in the net frame (102).

5. The air draft dust removing device of the laser cutting machine according to claim 4, characterized in that: a support (105) is fixedly mounted at the bottom in the shell (101), and a mounting groove is formed in the center of the top end of the support (105).

6. The air draft dust removing device of the laser cutting machine according to claim 5, characterized in that: an electric motor (106) is fixedly arranged in the mounting groove, and fan blades (107) are fixedly arranged on a motor shaft of the electric motor (106).

7. The air draft dust removing device of the laser cutting machine according to claim 1, characterized in that: one side of the box body (201) is rotatably connected with a box door (202) through a rotating shaft, and one side of the box door (202) far away from the rotating shaft is fixedly provided with a handle.

8. The air draft dust removing device of the laser cutting machine according to claim 7, characterized in that: the activated carbon filter cover (203) is a cover body with a hollow inner part, and a hollow truncated cone-shaped filter screen which is covered on the second through hole is constructed at the bottom of the activated carbon filter cover.

9. The air draft dust removing device of the laser cutting machine according to claim 1, characterized in that: the supporting structure comprises two supporting arms (4), the supporting arms (4) are provided with grooves for fixing and installing the drainage assembly (1) towards the drainage assembly (1) in the middle, and the supporting arms (4) are fixedly installed between the two filtering assemblies (2).