CN215545882U

CN215545882U - Metal laser cutting machine

Info

Publication number: CN215545882U
Application number: CN202121241261.4U
Authority: CN
Inventors: 陈应滨
Original assignee: Shenzhen Beyond Laser Intelligent Equipment Co ltd
Current assignee: Shenzhen Beyond Laser Intelligent Equipment Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-18
Anticipated expiration: 2031-06-04

Abstract

The utility model belongs to the technical field of laser cutting equipment, and particularly relates to a metal laser cutting machine which comprises a laser cutting machine body, wherein a cutting head is arranged on the laser cutting machine body, a collecting mechanism is fixedly sleeved on the cutting head, a filtering mechanism and a filter are arranged on one side of the laser cutting machine body, a same first guide pipe is connected between the collecting mechanism and the filtering mechanism, a same second guide pipe is connected between the filter and the filtering mechanism, a negative pressure fan is connected to one side of the filter, and an air inlet and an air outlet are formed in the negative pressure fan. The utility model can process the metal dust and the waste gas generated in the laser cutting process, the metal dust can be precipitated in the water in the filter tank due to solid particle substances, the metal particles in the water can be recycled after the operation, and meanwhile, the waste gas is filtered by the filter and becomes clean air to be discharged without influencing the surrounding environment.

Description

Metal laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting equipment, in particular to a metal laser cutting machine.

Background

The laser cutting machine is a technical device integrating a laser technology, a numerical control technology and a precision mechanical technology, the laser cutting technology is widely applied to various metals due to the advantages of high accuracy, high cutting speed and the like, but the existing laser cutting machine has the following problems: 1. the cutting process can not effectively treat the waste materials, when noble metal materials are processed, such as metals like gold, silver and the like, noble metal dust can not be effectively recycled, waste is very large, 2, the cutting process can not effectively treat waste gas, a large amount of waste gas can be generated in the processing process, the waste gas is discharged into the air without being treated, the pollution to the workshop environment is very large, the body health of workers is not facilitated, and therefore the metal laser cutting machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a metal laser cutting machine.

In order to achieve the purpose, the utility model adopts the following technical scheme: a metal laser cutting machine comprises a laser cutting machine body, a cutting head is arranged on the laser cutting machine body, the cutting head is fixedly sleeved with a collecting mechanism, one side of the laser cutting machine body is provided with a filtering mechanism and a filter, the same first conduit is connected between the collecting mechanism and the filtering mechanism, the same second conduit is connected between the filter and the filtering mechanism, one side of the filter is connected with a negative pressure fan, the negative pressure fan is provided with an air inlet and an air outlet, the filter is communicated with the air inlet of the negative pressure fan, the collecting mechanism comprises an annular sleeve, the annular sleeve is fixedly sleeved on the cutting head, the annular sleeve is penetrated through and fixedly provided with an exhaust pipe, the filtering mechanism comprises a filtering tank, an air inlet pipe and an air outlet pipe are arranged on the filtering tank, and the air inlet pipe and the exhaust pipe are fixedly connected with the first guide pipe.

Preferably, a filter plate is fixedly installed in the filter tank, a third conduit is fixedly connected to the air inlet pipe, and the third conduit penetrates through the filter plate and is fixedly connected with the filter plate.

Preferably, the bottom of filtering tank runs through fixed mounting and has the edulcoration pipe, the threaded sleeve is equipped with sealing cap on the edulcoration pipe.

Preferably, the filter plate is provided with a rotating shaft in a penetrating and rotating manner, the rotating shaft is fixedly provided with four scraping plates which are distributed in a rectangular manner, and the four scraping plates are connected with the inner wall of the filter tank in a sliding manner.

Preferably, the bottom of the annular sleeve is fixedly provided with three spring telescopic rods which are circularly distributed, and the bottom ends of the three spring telescopic rods are fixedly provided with the same annular block.

Preferably, the same corrugated pipe is fixedly sleeved between the annular sleeve and the annular block.

Preferably, the bottom of the annular block is fixedly provided with three mounting seats which are circularly distributed, and the mounting seats are rotatably provided with balls.

Compared with the prior art, the utility model has the beneficial effects that: when the laser cutting machine body works, the negative pressure fan is started, waste gas generated by a cutting head cutting workpiece is accumulated in a corrugated pipe generating negative pressure, the waste gas enters a first guide pipe through an exhaust pipe, the waste gas enters a filter tank through a first guide pipe and an air inlet pipe, a certain amount of water is filled in the filter tank in advance, the bottom end of a third guide pipe extends to the position under the water surface, metal fragments in the waste gas fall into the water, the waste gas with the metal fragments filtered out is filtered out and enters a filter through an air outlet pipe and a second guide pipe, the waste gas is filtered by the filter, the waste gas is discharged through the negative pressure fan, when the waste gas flows out of the third guide pipe, four scraping plates are driven to rotate by taking a rotating shaft as the circle center, so that the four scraping plates rotate and scrape the inner wall of the filter tank, and the metal fragments are prevented from being accumulated on the inner wall of the bottom of the filter tank, when the metal debris in the filter tank is full of a certain amount, the impurity removal pipe can be opened and the inside of the filter tank is cleaned.

The utility model can process the metal dust and the waste gas generated in the laser cutting process, the metal dust can be precipitated in the water in the filter tank due to solid particle substances, the metal particles in the water can be recycled after the operation, and meanwhile, the waste gas is filtered by the filter and becomes clean air to be discharged without influencing the surrounding environment.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a filter mechanism according to the present invention;

FIG. 3 is a schematic perspective view of the collection mechanism of the present invention;

FIG. 4 is a schematic perspective view of a ring block of the present invention;

in the figure: 1. a laser cutting machine body; 101. a cutting head; 2. a collection mechanism; 201. an annular sleeve; 202. a ring block; 20201. a mounting seat; 20202. a ball bearing; 203. a bellows; 204. a spring telescopic rod; 205. an exhaust pipe; 3. a filtering mechanism; 301. a filter tank; 302. an air inlet pipe; 303. an air outlet pipe; 304. filtering the plate; 305. a third conduit; 306. a rotating shaft; 307. a squeegee; 308. an impurity removal pipe; 4. a first conduit; 5. a filter; 6. a second conduit; 7. a negative pressure fan.

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. 1-4, the present invention provides a technical solution: the utility model provides a metal laser cutting machine, including laser cutting machine body 1, be equipped with cutting head 101 on the laser cutting machine body 1, fixed cover is equipped with collection mechanism 2 on the cutting head 101, one side of laser cutting machine body 1 is equipped with filtering mechanism 3 and filter 5, be connected with same first pipe 4 between collection mechanism 2 and the filtering mechanism 3, be connected with same second pipe 6 between filter 5 and the filtering mechanism 3, one side of filter 5 is connected with negative-pressure air fan 7, be equipped with air inlet and gas outlet on the negative-pressure air fan 7, filter 5 and negative-pressure air fan 7's air inlet are linked together, collection mechanism 2 includes annular cover 201, the fixed cover of annular cover 201 is established on cutting head 101, it has blast pipe 205 to run through fixed mounting on the annular cover 201, filtering mechanism 3 is including filtering tank 301, be equipped with intake pipe 302 and outlet duct 303 on filtering tank 301, intake pipe 302 and blast pipe 205 all are in the same place with first pipe 4 fixed connection.

During operation, waste gas will enter into filtering mechanism 3 through collecting mechanism 2 and first pipe 4 in, most metal debris can be filtered to waste gas in the time of filtering mechanism 3, later in waste gas rethread second pipe 6 enters into filter 5, waste gas can not cause the pollution to the environment through the filtration of filter 5.

A filter plate 304 is fixedly arranged in the filter tank 301, a third conduit 305 is fixedly connected to the air inlet pipe 302, and the third conduit 305 penetrates through the filter plate 304 and is fixedly connected with the filter plate 304.

Further, by providing the filter sheet 304 such that metal debris is blocked under the filter sheet 304, the metal debris can be prevented from being discharged out of the filter tank 301.

The bottom of the filter tank 301 is penetrated and fixedly provided with an impurity removal pipe 308, and a sealing cap is sleeved on the impurity removal pipe 308 in a threaded manner.

Further, by providing the impurity removing pipe 308 and the sealing cap, the inside of the filter tank 301 can be conveniently cleaned.

The filter plate 304 is rotatably provided with a rotating shaft 306 in a penetrating way, the rotating shaft 306 is fixedly provided with four scraping plates 307 which are distributed in a rectangular way, and the four scraping plates 307 are all connected with the inner wall of the filter tank 301 in a sliding way.

Further, the scraper 307 can prevent metal debris in the exhaust gas from accumulating on the inner wall of the filter tank 301, and the inside of the filter tank 301 is conveniently cleaned.

The bottom of the annular sleeve 201 is fixedly provided with three spring telescopic rods 204 which are distributed in a circular shape, and the bottom ends of the three spring telescopic rods 204 are fixedly provided with the same annular block 202.

The same corrugated pipe 203 is fixedly sleeved between the annular sleeve 201 and the annular block 202.

Further, through setting up annular piece 202 and bellows 203, can make the produced waste gas of cutting head 101 cutting metal work piece amass in bellows 203, avoid the condition that the waste gas appears revealing.

Three mounting seats 20201 which are distributed in a circular shape are fixedly arranged at the bottom of the annular block 202, and balls 20202 are rotatably arranged on the mounting seats 20201.

Further, the installation seat 20201 and the balls 20202 can enable exhaust gas to completely pass through the annular block 202 and enter the corrugated pipe 203, so that most of the exhaust gas can be absorbed.

The working principle is as follows: when the laser cutting machine body 1 works, the negative pressure fan 7 is started, waste gas generated by the cutting head 101 cutting a workpiece is accumulated in the corrugated pipe 203 generating negative pressure, the waste gas enters the first conduit 4 through the exhaust pipe 205, the waste gas enters the filter tank 301 through the first conduit 4 and the air inlet pipe 302, a certain amount of water is filled in the filter tank 301 in advance, the bottom end of the third conduit 305 extends to the water surface, metal debris in the waste gas falls into the water, the waste gas with the metal debris filtered out enters the filter 5 through the air outlet pipe 303 and the second conduit 6, the waste gas is filtered by the filter 5 and then is discharged through the negative pressure fan 7, when the waste gas flows out of the third conduit 305, the four scraping plates 307 are driven to rotate by taking the rotating shaft 306 as the center of a circle, so that the four scraping plates 307 rotate and scrape the inner wall of the filter tank 301, avoiding metal debris from accumulating on the inner wall of the bottom of the filter tank 301, and opening the impurity removing pipe 308 and cleaning the inside of the filter tank 301 when a certain amount of metal debris is accumulated in the filter tank 301.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a metal laser cutting machine, includes laser cutting machine body (1), its characterized in that: be equipped with cutting head (101) on laser cutting machine body (1), fixed cover is equipped with on cutting head (101) and collects mechanism (2), one side of laser cutting machine body (1) is equipped with filtering mechanism (3) and filter (5), it is connected with same first pipe (4) to collect between mechanism (2) and the filtering mechanism (3), be connected with same second pipe (6) between filter (5) and the filtering mechanism (3), one side of filter (5) is connected with negative-pressure air fan (7), is equipped with air inlet and gas outlet on negative-pressure air fan (7), the air inlet of filter (5) and negative-pressure air fan (7) is linked together, it includes annular cover (201) to collect mechanism (2), annular cover (201) fixed cover is established on cutting head (101), run through fixed mounting on annular cover (201) and have blast pipe (205), the filtering mechanism (3) comprises a filtering tank (301), an air inlet pipe (302) and an air outlet pipe (303) are arranged on the filtering tank (301), and the air inlet pipe (302) and the air outlet pipe (205) are fixedly connected with the first guide pipe (4).

2. The metal laser cutting machine according to claim 1, wherein: a filter plate (304) is fixedly installed in the filter tank (301), a third conduit (305) is fixedly connected to the air inlet pipe (302), and the third conduit (305) penetrates through the filter plate (304) and is fixedly connected with the filter plate (304).

3. The metal laser cutting machine according to claim 1, wherein: the bottom of filtering tank (301) runs through fixed mounting has edulcoration pipe (308), the threaded sleeve is equipped with sealing cap on edulcoration pipe (308).

4. The metal laser cutting machine according to claim 2, wherein: the filter plate is characterized in that a rotating shaft (306) is installed on the filter plate (304) in a penetrating and rotating mode, four scraping plates (307) which are distributed in a rectangular mode are fixedly installed on the rotating shaft (306), and the four scraping plates (307) are connected with the inner wall of the filter tank (301) in a sliding mode.

5. The metal laser cutting machine according to claim 1, wherein: the bottom of the annular sleeve (201) is fixedly provided with three spring telescopic rods (204) which are distributed in a circular shape, and the bottom ends of the three spring telescopic rods (204) are fixedly provided with the same annular block (202).

6. The metal laser cutting machine according to claim 1, wherein: the same corrugated pipe (203) is fixedly sleeved between the annular sleeve (201) and the annular block (202).

7. The metal laser cutting machine according to claim 5, wherein: the bottom of the annular block (202) is fixedly provided with three mounting seats (20201) which are distributed in a circular shape, and the mounting seats (20201) are rotatably provided with balls (20202).