CN219402872U

CN219402872U - Protection device for laser cutting machine

Info

Publication number: CN219402872U
Application number: CN202320647567.2U
Authority: CN
Inventors: 孟凡强; 毛应语; 张凤柱; 杨钰良
Original assignee: TIANJIN RUICHI SHIPPING MACHINERY CO Ltd
Current assignee: TIANJIN RUICHI SHIPPING MACHINERY CO Ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-25
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to the technical field of protection, in particular to a protection device for a laser cutting machine, which comprises a base and the laser cutting machine, wherein the upper surface of the base is fixedly connected with the laser cutting machine through a support column, a through hole is formed in the laser cutting machine, a protection mechanism is arranged on the surface of the laser cutting machine, and a cleaning mechanism is arranged on the upper surface of the base. Through the cooperation between slide, guard gate, riser, first rack, gear and the second rack, the guard gate slides at the outer wall of two slides, and left guard gate drives the riser motion, and the riser drives first rack motion, and first rack drive gear rotates, and gear drive second rack motion, second rack drive the guard gate on right side slide right, place the work piece, do not need the position of control guard gate when placing the work piece, and the guard gate of both sides can move simultaneously, is convenient for operate in actual work production moreover.

Description

Protection device for laser cutting machine

Technical Field

The utility model relates to the technical field of protection, in particular to a protection device for a laser cutting machine.

Background

Along with the rapid development of laser cutting technology, it is very common to cut stainless steel plates and aluminum plates by using a laser cutting machine, and laser cutting is to release energy to melt and evaporate a workpiece when a laser beam is irradiated onto the surface of the workpiece, so as to achieve the purposes of cutting and engraving.

For example, the protection device for the laser cutting machine has the patent number of CN210498828U, has simple structure, reasonable design and convenient manufacture, can be directly covered on the existing laser cutting equipment without protection, and is very convenient to use; the protective glass is arranged, so that an operator can observe the operation condition of the laser cutting machine in real time, eyes of the operator can be protected from being damaged, the practicability is high, the file is still insufficient, the cover plate is connected with the cover body through the hinge and is driven to rotate by the second handle, the cover plate is started up and down, the position of the cover plate is controlled by holding the second handle when the workpiece is required to be placed, the workpiece is placed at the same time, and the operation is inconvenient in actual working production;

meanwhile, more scraps can be generated when the laser cutting machine cuts a workpiece, the scraps are accumulated in the laser cutting machine to influence the cutting of the laser cutting machine on the workpiece, the traditional mode is manually cleaned, the laser cutting machine needs to be suspended in operation when the workpiece is cleaned, the working efficiency can be influenced when the laser cutting machine is suspended in operation, and the scraps generated in cutting are inconvenient to clean.

Disclosure of Invention

The utility model aims to solve the problem that the operation is inconvenient in actual working production in the prior art, and provides a protection device for a laser cutting machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a protector for laser cutting machine, includes base and laser cutting machine, the upper surface of base passes through the pillar and links to each other with laser cutting machine is fixed, laser cutting machine's inside is provided with the through-hole, laser cutting machine's surface is provided with protection machanism, the upper surface of base is provided with clearance mechanism, laser cutting machine's inside is provided with exhaust duct.

Preferably, the protection mechanism comprises a slide, the slide rigid coupling is on the surface of laser cutting machine, the outer wall slip of slide links to each other has the guard gate, and the left side the top rigid coupling of guard gate has the riser, the upper end rigid coupling of riser has first rack, first rack links to each other with the gear engagement, the gear passes through the bearing and rotates with laser cutting machine and link to each other, the gear links to each other with the second rack engagement, the outer wall of second rack links to each other with the guard gate of right side is fixed.

Preferably, the cleaning mechanism comprises a fan, the fan is fixedly connected to the upper surface of the base, a pipeline is fixedly connected to the right side of the fan, a collecting box is fixedly connected to the end portion of the pipeline, the collecting box is fixedly connected to the upper surface of the base, a collecting box is in clearance fit with the collecting box, a feeding hopper is fixedly connected to the upper portion of the collecting box, and the outer wall of the feeding hopper is fixedly connected with the laser cutting machine.

Preferably, a supporting rod is fixedly connected in the exhaust pipeline, a motor is fixedly connected in the supporting rod, and a fan is fixedly connected to an output shaft of the motor.

Preferably, the surface of the collecting box is fixedly connected with a second handle.

The utility model provides a protection device for a laser cutting machine, which has the beneficial effects that: through the cooperation between slide, guard gate, riser, first rack, gear and the second rack, the guard gate slides at the outer wall of two slides, and left guard gate drives the riser motion, and the riser drives first rack motion, and first rack drive gear rotates, and gear drive second rack motion, second rack drive the guard gate on right side slide right, place the work piece, do not need the position of control guard gate when placing the work piece, and the guard gate of both sides can move simultaneously, is convenient for operate in actual work production moreover.

Through the cooperation between fan, pipeline, collecting box and the feeder hopper, the fan rotates and makes the suction that produces in the collecting box through the pipeline, and the material bits that produce when cutting in the laser cutting machine enter into the feeder hopper through the through-hole, then enter into in the collecting box, collect the box and collect the material bits, do not need manual clearance for the material bits that produce when cutting clear up.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of the connection of the slideway, the protective door and the first rack;

FIG. 4 is a schematic view of the structure of the connection of the fan, the pipeline and the collecting box in the utility model;

fig. 5 is a schematic view of the structure of the connection of the strut, the motor and the fan in the present utility model.

In the figure: 1. the laser cutting machine, 3, protection mechanism, 301, slide, 302, guard gate, 303, riser, 304, first rack, 305, gear, 306, second rack, 3a1, stopper, 3a2, first handle, 4, clearance mechanism, 401, fan, 402, pipeline, 403, collecting box, 404, collecting box, 405, feeder hopper, 5, through-hole, 6, exhaust duct, 7, branch, 8, motor, 9, fan, 10, second handle.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-5: in this embodiment, a protector for laser cutting machine, including base 1 and laser cutting machine 2, the upper surface of base 1 passes through the pillar and links to each other with laser cutting machine 2 is fixed, the inside of laser cutting machine 2 is provided with through-hole 5, the material bits that produce when the through-hole 5 is convenient for cut enter into feeder hopper 405, the surface of laser cutting machine 2 is provided with protection machanism 3, protection machanism 3 protects the inside of laser cutting machine 2, the upper surface of base 1 is provided with clearance mechanism 4, clearance mechanism 4 is convenient for clear up the material bits that produce when cutting, the inside of laser cutting machine 2 is provided with exhaust duct 6, exhaust duct 6 is convenient for the smell that produces when laser cutting is discharged, exhaust duct 6's inside rigid coupling has branch 7, branch 7's inside rigid coupling has motor 8, motor 8's model is selected according to the in-service use demand, satisfy work needs can, motor 8's output shaft rigid coupling has fan 9, motor 8 drives fan 9 and rotates and exhaust.

The protection mechanism 3 comprises slide ways 301, protection doors 302, vertical plates 303, first racks 304, gears 305 and second racks 306, wherein the slide ways 301 are fixedly connected to the surface of the laser cutting machine 2, two slide ways 301 are arranged, the outer walls of the slide ways 301 are connected with the protection doors 302 in a sliding mode, the two protection doors 302 slide on the outer walls of the two slide ways 301, the vertical plates 303 are fixedly connected above the left protection doors 302, the left protection doors 302 drive the vertical plates 303 to move, the upper ends of the vertical plates 303 are fixedly connected with the first racks 304, the vertical plates 303 drive the first racks 304 to move, the first racks 304 are meshed with the gears 305, the first racks 304 drive the gears 305 to rotate, the gears 305 are connected with the laser cutting machine 2 in a rotating mode through bearings, the gears 305 are meshed with the second racks 306 to be connected, the outer walls of the second racks 306 are fixedly connected with the right protection doors 302, and the second racks 306 drive the right protection doors 302 to slide;

the guard gate 302 slides on the outer walls of the two slide ways 301, the guard gate 302 on the left side drives the vertical plate 303 to move, the vertical plate 303 drives the first rack 304 to move, the first rack 304 drives the gear 305 to rotate, the gear 305 drives the second rack 306 to move, the second rack 306 drives the guard gate 302 on the right side to slide rightwards, workpieces are placed, the positions of the guard gate 302 do not need to be controlled when the workpieces are placed, the guard gates 302 on the two sides can move simultaneously, and operation is convenient in actual work production.

The cleaning mechanism 4 comprises a fan 401, a pipeline 402, a collecting box 403, a collecting box 404 and a feeding hopper 405, wherein the fan 401 is fixedly connected to the upper surface of the base 1, suction is generated when the fan 401 is started, the right side of the fan 401 is fixedly connected with the pipeline 402, the fan 401 is communicated with the pipeline 402, the end part of the pipeline 402 is fixedly connected with the collecting box 403, the pipeline 402 is communicated with the collecting box 403, the collecting box 403 is fixedly connected to the upper surface of the base 1, the collecting box 404 is in clearance fit with the collecting box 404, the structure inside the collecting box 404 is in a net-shaped structure, the feeding scraps can be collected, the feeding scraps can be prevented from entering the pipeline 402, the feeding hopper 405 is fixedly connected to the collecting box 403, the outer wall of the feeding hopper 405 is fixedly connected with the laser cutting machine 2, the feeding hopper 405 is arranged below the through hole 5, the surface of the collecting box 404 is fixedly connected with a second handle 10, and the collecting box 404 is conveniently taken out by the second handle 10.

When the fan 401 rotates, suction is generated in the collecting box 403 through the pipeline 402, and scraps generated during cutting in the laser cutting machine 2 enter the feeding hopper 405 through the through hole 5 and then enter the collecting box 404, and the collecting box 404 collects the scraps without manual cleaning, so that the scraps generated during cutting are cleaned conveniently.

Working principle:

when the protection device for the laser cutting machine is used, the left protection door 302 is pushed leftwards, the protection door 302 slides on the outer walls of the two slide ways 301, the left protection door 302 drives the vertical plate 303 to move, the vertical plate 303 drives the first rack 304 to move, the first rack 304 drives the gear 305 to rotate, the gear 305 drives the second rack 306 to move, the second rack 306 drives the right protection door 302 to slide rightwards, the left protection door 302 moves leftwards when the right protection door 302 is pushed rightwards in a similar way, workpieces are placed, the positions of the protection doors 302 do not need to be controlled when the workpieces are placed, the protection doors 302 on the two sides can move simultaneously, the operation is convenient in actual working production, the protection door 302 reversely pushes the protection door to play a protection role in the laser cutting machine 2, the laser cutting machine cuts the workpieces, the motor 8 drives the fan 9 to rotate, smell generated during cutting is discharged, the fan 401 is started, suction is generated in the collection box 403 through the pipeline 402 when the fan 401 rotates, and the generated material feed hopper 5 enters the collection box 404 when the laser cutting machine 2 is cut, and then the manual material dust is not required to be cleaned, and the manual dust is not required to be cleaned.

Example 2:

referring to fig. 1-5: in this embodiment, the protection device for a laser cutting machine, the protection mechanism 3 further includes a limiting block 3a1 and a first handle 3a2, the limiting block 3a1 is fixedly connected to the end of the slide 301, the limiting block 3a1 prevents the protection door 302 from being separated from the slide 301, the first handle 3a2 is fixedly connected to the surface of the protection door 302, and the first handle 3a2 is convenient for pushing the protection door 302;

through the cooperation between stopper 3a1 and first handle 3a2, when pushing guard door 302, promote guard door 302 through first handle 3a2, first handle 3a2 is convenient for promote guard door 302, and stopper 3a1 prevents that guard door 302 breaks away from slide 301 when sliding.

Working principle:

when the protective door 302 is pushed, the protective door 302 is pushed by the first handle 3a2 conveniently, and the limiting block 3a1 prevents the protective door 302 from being separated from the slideway 301 when sliding.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a protector for laser cutting machine, includes base (1) and laser cutting machine (2), the upper surface of base (1) passes through pillar and laser cutting machine (2) fixed link to each other, its characterized in that: the inside of laser cutting machine (2) is provided with through-hole (5), the surface of laser cutting machine (2) is provided with protection machanism (3), the upper surface of base (1) is provided with clearance mechanism (4), the inside of laser cutting machine (2) is provided with exhaust duct (6).

2. The protective device for a laser cutting machine according to claim 1, wherein: the protection mechanism (3) comprises a slide way (301), the surface of slide way (301) rigid coupling at laser cutting machine (2), the outer wall slip of slide way (301) is linked to each other has guard gate (302), and the left side the top rigid coupling of guard gate (302) has riser (303), the upper end rigid coupling of riser (303) has first rack (304), first rack (304) and gear (305) meshing link to each other, gear (305) rotate with laser cutting machine (2) through the bearing and link to each other, gear (305) and second rack (306) meshing link to each other, the outer wall of second rack (306) is fixed with guard gate (302) on right side and is linked to each other.

3. The protective device for a laser cutting machine according to claim 1, wherein: the cleaning mechanism (4) comprises a fan (401), the fan (401) is fixedly connected to the upper surface of the base (1), a pipeline (402) is fixedly connected to the right side of the fan (401), a collecting box (403) is fixedly connected to the end portion of the pipeline (402), the collecting box (403) is fixedly connected to the upper surface of the base (1), a collecting box (404) is in clearance fit with the collecting box (403), a feeding hopper (405) is fixedly connected to the upper portion of the collecting box (403), and the outer wall of the feeding hopper (405) is fixedly connected with the laser cutting machine (2).

4. The protective device for a laser cutting machine according to claim 1, wherein: the inside rigid coupling of exhaust pipe (6) has branch (7), the inside rigid coupling of branch (7) has motor (8), the output shaft rigid coupling of motor (8) has fan (9).

5. A guard for a laser cutter according to claim 3, wherein: the surface of the collecting box (404) is fixedly connected with a second handle (10).