CN215316321U

CN215316321U - Dust collector for laser cutting machine

Info

Publication number: CN215316321U
Application number: CN202120485718.XU
Authority: CN
Inventors: 牛加涛; 卢延青
Original assignee: Jinan Hongniu Machinery Equipment Co ltd
Current assignee: Jinan Hongniu Machinery Equipment Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-12-28
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a dust removal device for a laser cutting machine, which comprises a box body, a traction block, a dust removal box and a lock tongue, wherein a box cover is rotatably installed at an opening of the upper end face of the box body through a hinge seat, connecting seats are fixed on two sides of the upper end face of the box cover, limiting frames are embedded and installed at two ends inside the connecting seats, sliding grooves are formed in the front end and the rear end of each connecting seat, the traction block is slidably installed in the sliding grooves, a through groove is formed in the middle of the inside of each sliding groove, the rear end of the traction block penetrates through the through groove and then is fixed on the lock tongue, the dust removal box is clamped in the connecting seats, positioning grooves are formed in two ends of the lower end face of the dust removal box, a communication pipe penetrates through the middle of the upper end face of the dust removal box, and the dust removal box is fixed in the middle of the upper end face of the box cover. The utility model has the advantages of high dust removal efficiency, simple and convenient use, detachability and convenient later maintenance and overhaul.

Description

Dust collector for laser cutting machine

Technical Field

The utility model relates to the technical field of dust removing equipment, in particular to a dust removing device for 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 beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved. The laser cutting processing is to replace the traditional mechanical knife by invisible light beams, has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like, and can gradually improve or replace the traditional metal cutting process equipment. The mechanical part of the laser tool bit is not in contact with the workpiece, so that 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; 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; the numerical control programming can be used for processing any plan, the whole board with large breadth can be cut, a die does not need to be opened, and the method is economical and time-saving.

During the processing process of the metal plate by the laser cutting machine, smoke dust is generated in processing equipment, the smoke dust enters the working environment along with the flowing of air, the air quality is influenced, part of harmful gas is contained in the smoke gas, the harmful gas is inhaled for a long time, the body health is influenced, and the existing equipment cannot effectively remove dust; most of the existing dust removing equipment is built-in, so that the dust removing equipment is inconvenient to disassemble and cause inconvenience in later maintenance and overhaul.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust removal device for a laser cutting machine, which has the advantages of high dust removal efficiency, simplicity and convenience in use, detachability and convenience in later maintenance and overhaul, and solves the problems of low dust removal efficiency and inconvenience in detachment of the existing equipment.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dust collector for laser cutting machine, includes box, traction block, dust removal case, dust removal box and spring bolt, the up end opening part of box rotates through the hinge seat and installs the case lid, the up end both sides of case lid all are fixed with the connecting seat, and the equal embedding in inside both ends of connecting seat installs spacing frame, the spout has all been seted up to the front and back end of connecting seat, traction block slidable mounting is in the spout, logical groove has been seted up to the department in the middle of the inside of spout, traction block's rear end passes logical groove after-fixing on the spring bolt, dust removal box joint is in the connecting seat, the constant head tank has all been seted up to dust removal box's lower terminal surface both ends, department runs through in the middle of the up end of dust removal box and installs communicating pipe, the dust removal case is fixed and is located in the middle of the up end of case lid.

Preferably, the lower terminal surface of box is fixed with the callus on the sole, the callus on the sole is equipped with four altogether, and four callus on the sole are array distribution, the lower extreme of callus on the sole is fixed with the slipmat.

Preferably, the lower end of the limiting frame is connected with the lower side of the box cover, and the limiting frame is matched with the positioning groove.

Preferably, the locked groove has all been seted up at the both ends of dust removal box, and the spring bolt slides and fixes in the locked groove, the locked groove is L shape design, and locked groove and spring bolt looks adaptation.

Preferably, the lower end of the communicating pipe is located on the lower side of the box cover, air inlets are distributed on the outer side of the upper end of the communicating pipe in an annular array mode, and the air inlets are located on the upper side of the dust removal box.

Preferably, the two ends of the two sides of the dust removal box are connected with the two ends of the corresponding dust removal box through connecting pipes, and an exhaust pipe is installed on the upper end face of the dust removal box in a penetrating mode.

Compared with the prior art, the utility model has the following beneficial effects: the external power supply supplies power, an operator starts the device through external control equipment, a fan in the dust removal box is started, the fan generates negative pressure through a connecting pipe, outside air enters the box body through an air inlet of a communicating pipe, smoke generated during processing in the box body enters the dust removal box through a limiting frame, then enters the dust removal box through a plurality of connecting pipes, and then is discharged into the filtering equipment through an exhaust pipe, during disassembly, the operator slides a traction block in a sliding groove, the inner side of the traction block drives a spring bolt to synchronously move through a through groove, the spring bolt moves out of locking grooves at two ends of the dust removal box to realize connection and separation, the dust removal box is taken out from a connecting seat to realize separation, and the outer end thread of the connecting pipe is separated from the dust removal box. Make things convenient for later maintenance to overhaul, remove dust through the multiple spot is synchronous, improve inside dust collection efficiency, with inside the leading-in device of outside air, ensure the circulation of air, improve the dust removal quality.

Drawings

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

FIG. 2 is a schematic top view of the connecting base of the present invention;

FIG. 3 is an enlarged schematic view of the present invention;

FIG. 4 is a schematic view of the internal structure of the dust-removing box of the present invention.

In the figure: 1. a hinge mount; 2. a box cover; 3. a box body; 4. a foot pad; 5. a connecting seat; 6. a chute; 7. an air inlet; 8. a traction block; 9. a dust removal box; 10. an exhaust pipe; 11. a connecting pipe; 12. a dust removal box; 13. a communicating pipe; 14. a through groove; 15. a latch bolt; 16. a limiting frame; 17. and (6) positioning a groove.

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 to 4, the present invention provides an embodiment: the utility model provides a dust collector for laser cutting machine, the power distribution box comprises a box body 3, pull piece 8, dust removal case 9, dust removal box 12 and spring bolt 15, the lower terminal surface of box 3 is fixed with callus on the sole 4, callus on the sole 4 is equipped with four altogether, and four callus on the sole 4 are the array distribution, the lower extreme of callus on the sole 4 is fixed with the slipmat, the up end opening part of box 3 rotates through hinge seat 1 and installs case lid 2, the up end both sides of case lid 2 all are fixed with connecting seat 5, and the equal embedding in inside both ends of connecting seat 5 installs spacing frame 16, the downside of case lid 2 is connected to the lower extreme of spacing frame 16, and spacing frame 16 and constant head tank 17 looks adaptations.

Spout 6 has all been seted up to the front and back end of connecting

seat

5, 8 slidable mounting of traction block are in spout 6, department has seted up logical groove 14 in the middle of the inside of spout 6, the rear end of traction block 8 passes logical groove 14 after-fixing on spring bolt 15, dust removal box 12 joint is in connecting seat 5, constant head tank 17 has all been seted up at the lower terminal surface both ends of dust removal box 12, department runs through in the middle of the up end of dust removal box 12 installs communicating pipe 13, the locked groove has all been seted up at the both ends of dust removal box 12, and spring bolt 15 slides and fixes in the locked groove, the locked groove is the design of L shape, and locked groove and 15 looks adaptations of spring bolt, the lower extreme of communicating pipe 13 is located the downside of case lid 2, and the upper end outside annular array distribution of communicating pipe 13 has air inlet 7, air inlet 7 is located the upside of dust removal box 12.

The dust removal box 9 is fixed in the middle of the upper end face of the box cover 2, two ends of two sides of the dust removal box 9 are connected with two ends of a corresponding dust removal box 12 through connecting pipes 11, an exhaust pipe 10 penetrates through the upper end face of the dust removal box 9 and is powered by an external power supply, an operator starts the device through external control equipment and starts a fan inside the dust removal box 9, the fan generates negative pressure through the connecting pipes 11, outside air enters the box body 3 through an air inlet 7 of a communicating pipe 13, smoke generated during processing in the box body 3 enters the dust removal box 12 through a limiting frame 16 and then enters the dust removal box 9 through a plurality of connecting pipes 11, the smoke is discharged into the filtering equipment through the exhaust pipes 10, when the dust removal box is disassembled, the operator slides the traction block 8 in the sliding chute 6, the inner side of the traction block 8 drives the lock tongue 15 to synchronously move through the through a through groove 14, the lock tongue 15 moves out from lock grooves at two ends of the dust removal box 12, and connection and separation are realized, the separation can be realized taking out dust removal box 12 from connecting seat 5, with the outer end screw thread of connecting pipe 11 and the separation of dust removal box 12, this device simple structure, it is easy and simple to handle, through external design, the installation of convenient device is dismantled, the design of slip locking is convenient for improve dismantlement efficiency, make things convenient for later maintenance to overhaul, remove dust through the multiple spot is synchronous, improve inside dust collection efficiency, inside with outside air induction device, ensure the circulation of air, improve the dust removal quality.

The working principle is as follows: during operation, an external power supply supplies power, an operator starts the device through an external control device, a fan in the dust removal box 9 is started, the fan generates negative pressure through the connecting pipe 11, outside air enters the box body 3 through the air inlet 7 of the communicating pipe 13, smoke dust generated during processing in the box body 3 enters the dust removal box 12 through the limiting frame 16 and then enters the dust removal box 9 through the connecting pipes 11, the smoke dust is discharged into the filtering device through the exhaust pipe 10, when the dust removal device is disassembled, the operator slides the traction block 8 in the sliding groove 6, the inner side of the traction block 8 drives the lock tongues 15 to synchronously move through the through grooves 14, the lock tongues 15 move out of the lock grooves at two ends of the dust removal box 12 to realize connection and separation, the dust removal box 12 can be separated from the connecting seat 5, and the outer end threads of the connecting pipes 11 are separated from the dust removal box 12. The above is the working principle of the present invention.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust collector for laser cutting machine, includes box (3), traction block (8), dust removal case (9), dust removal box (12) and spring bolt (15), its characterized in that: a box cover (2) is rotatably arranged at an opening of the upper end surface of the box body (3) through a hinge seat (1), connecting seats (5) are fixed on two sides of the upper end surface of the box cover (2), and two ends of the inner part of the connecting seat (5) are embedded with limit frames (16), the front end and the rear end of the connecting seat (5) are both provided with sliding chutes (6), the traction block (8) is slidably arranged in the chute (6), a through groove (14) is arranged in the middle of the inside of the chute (6), the rear end of the traction block (8) passes through the through groove (14) and then is fixed on the bolt (15), the dust removing box (12) is clamped in the connecting seat (5), positioning grooves (17) are respectively arranged at two ends of the lower end surface of the dust removing box (12), a communicating pipe (13) is arranged in the middle of the upper end surface of the dust removing box (12) in a penetrating way, the dust removal box (9) is fixed in the middle of the upper end face of the box cover (2).

2. The dust removing device for a laser cutting machine according to claim 1, characterized in that: the lower terminal surface of box (3) is fixed with callus on the sole (4), callus on the sole (4) are equipped with four altogether, and four callus on the sole (4) are array distribution, the lower extreme of callus on the sole (4) is fixed with the slipmat.

3. The dust removing device for a laser cutting machine according to claim 1, characterized in that: the lower end of the limiting frame (16) is connected with the lower side of the box cover (2), and the limiting frame (16) is matched with the positioning groove (17).

4. The dust removing device for a laser cutting machine according to claim 1, characterized in that: the both ends of dust removal box (12) have all been seted up the locked groove, and spring bolt (15) slide to be fixed in the locked groove, the locked groove is L shape design, and locked groove and spring bolt (15) looks adaptation.

5. The dust removing device for a laser cutting machine according to claim 1, characterized in that: the lower end of the communicating pipe (13) is located on the lower side of the box cover (2), air inlets (7) are distributed on the outer side of the upper end of the communicating pipe (13) in an annular array mode, and the air inlets (7) are located on the upper side of the dust removal box (12).

6. The dust removing device for a laser cutting machine according to claim 1, characterized in that: the both ends of dust removal case (9) both sides are passed through connecting pipe (11) and are connected the both ends that correspond dust removal box (12), blast pipe (10) are installed in the up end run-through of dust removal case (9).