CN214769767U

CN214769767U - Dust recovery device for laser cutting machine

Info

Publication number: CN214769767U
Application number: CN202120962210.4U
Authority: CN
Inventors: 周绍忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-19
Anticipated expiration: 2031-05-07

Abstract

The utility model relates to the technical field of laser cutting, in particular to a dust recovery device for a laser cutting machine, which comprises a recovery box, a second motor and a filter box, wherein the upper end of the left side of the recovery box is fixedly connected with a connecting pipe, the left side of the connecting pipe is fixedly connected with a cutting platform, the middle inner side of the cutting platform is fixedly connected with a filter screen, the outer side of the lower end of the left side of the cutting platform is fixedly connected with a motor box, the inner bottom end of the motor box is fixedly connected with a motor fixing block, and the upper end of the motor fixing block is fixedly connected with a first motor, in the utility model, the situation that waste scraps enter the water pump through a water suction pipe can be effectively prevented through the arranged filter box in the process of recycling water in the recovery box through the arranged scraper blade, the second motor, the filter box and a support rod, and the waste scraps attached to the outside of the filter box can be timely processed through the arranged scraper blade, effectively avoiding the blocking condition.

Description

Dust recovery device for laser cutting machine

Technical Field

The utility model relates to a laser cutting technical field specifically is a dust recovery device for laser cutting machine.

Background

The laser cutting processing is characterized in that invisible light beams are used for replacing a traditional mechanical knife, the precision is high, the cutting is rapid, the limitation of cutting patterns is not limited, the automatic typesetting saves materials, the cut is smooth, the processing cost is low, and the like, the laser cutting processing device is gradually improved or replaced for traditional metal cutting processing equipment, the mechanical part of a laser tool bit is not in contact with a workpiece, and the surface of the workpiece cannot be scratched in the working process; the laser cutting speed is high, the cut is smooth and flat, and subsequent processing is generally not needed; the cutting heat affected zone is small, the deformation of the plate is small, and the cutting seam is narrow (0.1 mm-0.3 mm); the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; numerical control programming can be carried out, any plan can be processed, the whole board with large breadth can be cut, a die does not need to be opened, economy and time saving are realized, the application of the dust recovery device for the laser cutting machine is more and more extensive, and therefore, the demand of the dust recovery device for the laser cutting machine is increasing day by day.

Most dust recovery device for laser cutting machine on the market do not have the device of attaching sweeps to the inside suction pipe of recovery device and handling at the in-process that uses, and the condition that the water inlet department that such device can appear the suction pipe in the in-process that uses blocks takes place, consequently, proposes a dust recovery device for laser cutting machine to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust recovery device for laser cutting machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dust recovery device for a laser cutting machine comprises a recovery box, a second motor and a filter box, wherein the upper end of the left side of the recovery box is fixedly connected with a connecting pipe, the left side of the connecting pipe is fixedly connected with a cutting platform, the middle inner side of the cutting platform is fixedly connected with a filter screen, the outer side of the lower end of the left side of the cutting platform is fixedly connected with a motor box, the bottom end of the inner side of the motor box is fixedly connected with a motor fixing block, the upper end of the motor fixing block is fixedly connected with a first motor, the top end of a main shaft of the first motor is fixedly connected with a reciprocating lead screw, the inner side of the reciprocating lead screw is fixedly connected with a connecting rod, the middle inner side of the connecting rod is slidably connected with a guide rod, the upper end of the connecting rod is fixedly connected with an electromagnet rod, the lower end of the inner side of the recovery box is provided with a water suction pipe, the outer side of the lower end of the water suction pipe is rotatably connected with the filter box, the lower end of the filter box is rotatably connected with a support rod outside, the middle of the lower end face of the filter box is fixedly connected with a second motor, the outer side of the filter box is rotatably connected with a scraper, the inner side of the scraper is fixedly connected with a return spring, and the inner side of the return spring is fixedly connected with a fixed rod.

Preferably, electromagnetism iron set one end and connecting rod fixed connection are in the same place, the other end and the cutting platform sliding connection of electromagnetism iron set are in the same place, be the vertically setting between the rear end face of electromagnetism iron set and cutting platform.

Preferably, the reciprocating screw rod is arranged at one side of the lower end of the cutting platform, and the central axis of the reciprocating screw rod and the central axis of the guide rod are arranged on the same vertical plane.

Preferably, the filter box and the scraper are arranged in parallel, and the fixing rods arranged on the inner side of the scraper are fixedly connected together through return springs.

Preferably, the number of the filter boxes is two, the lower ends of the filter boxes are provided with grooves, and the filter boxes and the support rods arranged at the lower ends of the filter boxes are connected together in a rotating mode through the grooves.

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

1. in the utility model, the arranged scraper blade, the second motor, the filter box and the support rod can effectively prevent the waste scraps from entering the water pump through the water suction pipe in the process of recycling the water in the recovery box, and meanwhile, the waste scraps attached to the outside of the filter box can be timely processed through the arranged scraper blade, so that the blockage is effectively avoided;

2. the utility model discloses in, through the first motor, reciprocal lead screw, electromagnetism iron set and the connecting rod that set up, can adsorb the great sweeps that produces at the in-process of cutting, such setting is collected the recycle to the sweeps more being convenient for of in-process that uses, is worth using widely.

Drawings

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

FIG. 2 is a schematic view of the bottom of the cutting platform according to the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of the utility model at B in FIG. 1;

FIG. 5 is a schematic view of the internal structure of the scraper blade of the present invention;

fig. 6 is the overall structure schematic diagram of the filtering box of the present invention.

In the figure: 1-cutting platform, 2-filter screen, 3-first motor, 4-motor box, 5-motor fixing block, 6-guide rod, 7-water suction pipe, 8-recovery box, 9-connecting pipe, 10-reciprocating screw rod, 11-electromagnet rod, 12-connecting rod, 13-scraper, 14-fixing rod, 15-second motor, 16-supporting rod, 17-filter box and 18-return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a dust recovery device for a laser cutting machine comprises a recovery box 8, a second motor 15 and a filter box 17, wherein the upper end of the left side of the recovery box 8 is fixedly connected with a connecting pipe 9, the left side of the connecting pipe 9 is fixedly connected with a cutting platform 1, the inner side of the middle of the cutting platform 1 is fixedly connected with a filter screen 2, the outer side of the lower end of the left side of the cutting platform 1 is fixedly connected with a motor box 4, the bottom end of the inner side of the motor box 4 is fixedly connected with a motor fixing block 5, the upper end of the motor fixing block 5 is fixedly connected with a first motor 3, the top end of a main shaft of the first motor 3 is fixedly connected with a reciprocating lead screw 10, the inner side of the reciprocating lead screw 10 is fixedly connected with a connecting rod 12, the inner side of the middle of the connecting rod 12 is slidably connected with a guide rod 6, the upper end of the connecting rod 12 is fixedly connected with an electromagnet rod 11, the lower end of the inner side of the recovery box 8 is provided with a water suction pipe 7, the outer side of the lower end of the water suction pipe 7 is rotatably connected with the filter box 17, the outer side of the lower end of the filter box 17 is rotatably connected with a support rod 16, the middle of the lower end face of the filter box 17 is fixedly connected with a second motor 15, the outer side of the filter box 17 is rotatably connected with a scraper 13, the inner side of the scraper 13 is fixedly connected with a return spring 18, and the inner side of the return spring 18 is fixedly connected with a fixing rod 14.

One end of the electromagnet rod 11 is fixedly connected with the connecting rod, the other end of the electromagnet rod 11 is connected with the cutting platform 1 in a sliding mode, and the electromagnet rod 11 and the rear end face of the cutting platform 1 are vertically arranged, so that the electromagnet rod 11 can move left and right conveniently; the reciprocating screw rod 10 is arranged at one side of the lower end of the cutting platform 1, and the central axis of the reciprocating screw rod 10 and the central axis of the guide rod 6 are arranged on the same vertical plane, so that the situation that waste chips fall onto the reciprocating screw rod 10 can be effectively prevented; the filter box 17 and the scraper 13 are arranged in parallel, and the fixed rods 14 arranged on the inner side of the scraper 13 are fixedly connected together through the return springs 18, so that the connection stability of the device is improved; the number of the filter boxes 17 is two, the lower ends of the filter boxes 17 are provided with grooves, the filter boxes 17 are rotatably connected with the support rods 16 arranged at the lower ends through the grooves, and the stability of the filter screen 17 in the rotating process is improved.

The working process is as follows: when the dust recovery device for the laser cutting machine needs to be used, firstly, a worker needs to electrify the whole device, so that waste residues in the laser cutting process on the cutting platform 1 can be sucked into the recovery box 8 for filtering through the arranged connecting pipe 9 and the recovery box 8, the electromagnet rod 11 arranged at the lower end of the cutting platform 1 can adsorb large waste scraps at the lower end of the cutting platform 1 under the driving of the reciprocating screw rod 10 in the waste residue recovery process, the arrangement can effectively improve the waste scrap treatment efficiency in the using process, meanwhile, the filter box 17 arranged at the inner side of the lower end of the recovery box 8 in the waste scrap treatment process can effectively prevent the water suction pipe 7 from sucking the waste scraps to damage a water pump in the recycling process of water in the recovery box 8, and meanwhile, the scraper 13 arranged at the outer side of the filter box 17 can timely clean the waste scraps attached to the surface of the filter box 17, the service life of the whole device can be effectively prolonged in the using process of the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust recovery device for laser cutting machine, includes collection box (8), second motor (15) and rose box (17), its characterized in that: the upper end of the left side of the recycling box (8) is fixedly connected with a connecting pipe (9), the left side of the connecting pipe (9) is fixedly connected with a cutting platform (1), the middle inner side of the cutting platform (1) is fixedly connected with a filter screen (2), the outer side of the lower end of the left side of the cutting platform (1) is fixedly connected with a motor box (4), the inner bottom of the motor box (4) is fixedly connected with a motor fixing block (5), the upper end of the motor fixing block (5) is fixedly connected with a first motor (3), the top end of a main shaft of the first motor (3) is fixedly connected with a reciprocating lead screw (10), the inner side of the reciprocating lead screw (10) is fixedly connected with a connecting rod (12), the middle inner side of the connecting rod (12) is slidably connected with a guide rod (6), the upper end of the connecting rod (12) is fixedly connected with an electromagnet rod (11), and the inner lower end of the recycling box (8) is provided with a water suction pipe (7), the water sucking pipe (7) lower extreme outside is rotated and is connected with rose box (17), rose box (17) lower extreme outside rotation is connected with bracing piece (16), fixedly connected with second motor (15) in the middle of the terminal surface under rose box (17), rose box (17) outside is rotated and is connected with scraper blade (13), scraper blade (13) inboard fixedly connected with return spring (18), return spring (18) inboard fixedly connected with dead lever (14).

2. The dust recovery device for a laser cutting machine according to claim 1, characterized in that: electromagnet pole (11) one end and connecting rod fixed connection are in the same place, the other end and cutting platform (1) sliding connection of electromagnet pole (11) are in the same place, be the vertically setting between the rear end face of electromagnet pole (11) and cutting platform (1).

3. The dust recovery device for a laser cutting machine according to claim 1, characterized in that: reciprocating screw rod (10) set up the position in cutting platform (1) lower extreme one side, the axis of reciprocating screw rod (10) and the axis setting of guide bar (6) are on same perpendicular.

4. The dust recovery device for a laser cutting machine according to claim 1, characterized in that: the filter box (17) and the scraper (13) are arranged in parallel, and the fixing rods (14) arranged on the inner side of the scraper (13) are fixedly connected together through return springs (18).

5. The dust recovery device for a laser cutting machine according to claim 1, characterized in that: the number of the filter boxes (17) is two, the lower ends of the filter boxes (17) are provided with grooves, and the filter boxes (17) are rotatably connected with the support rods (16) arranged at the lower ends through the grooves.