CN214769735U

CN214769735U - Double-head laser cutting machine

Info

Publication number: CN214769735U
Application number: CN202120224790.7U
Authority: CN
Inventors: 李新新
Original assignee: Wuxi Heqing Laser Technology Co ltd
Current assignee: Wuxi Heqing Laser Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-11-19
Anticipated expiration: 2031-01-26

Abstract

The utility model relates to a double-end laser cutting machine, including casing, connection connecting seat, the cutting device of setting in the casing bottom, be equipped with dust collector on the lateral wall of casing, dust collector is including wearing to locate dust removal wind channel on the casing lateral wall, connect dust collection box on the casing lateral wall, connect the draught fan in the dust collection box bottom, the one end and the casing in dust removal wind channel intercommunication, the other end and dust collection box intercommunication, the bottom of dust collection box is equipped with the air outlet, the air outlet is equipped with the filter screen, the air outlet is connected with the inlet scoop of draught fan. The dust diffusion reducing device has the effect of reducing dust diffusion.

Description

Double-head laser cutting machine

Technical Field

The application relates to the field of laser cutting, in particular to a double-end laser cutting machine.

Background

The laser cutting machine adopts a novel high-power solid laser with pulse output. The method reaches the international advanced level on the main technical indexes such as light beam quality, photoelectric conversion efficiency, reliability, long-term use stability and the like. The device has compact structure, small occupied area and simple and convenient operation and maintenance. The pulse width and the repetition frequency of the laser and the discharge current of the flash lamp are precisely controlled by the digital single chip microcomputer to adjust the output power of the laser, and the cutting, welding and punching of the preset track are completed through a computer numerical control system.

Chinese patent No. CN211438645U discloses a double-head laser cutting machine, which comprises a device shell, a connecting seat and an electric telescopic rod, wherein the bottom of the device shell is fixedly provided with the connecting seat, the two sides of the connecting seat are fixedly provided with the electric telescopic rods, the bottom of the electric telescopic rod is fixedly provided with a fixed seat, one side of the fixed seat is fixedly provided with a universal wheel, the universal wheel is fixedly arranged at the bottom of the connecting seat, the top of the device shell is fixedly provided with a device upper cover, the inside of the device shell is fixedly provided with a fixed plate, the inside of the fixed plate is fixedly provided with a sealing expansion ring, the upper part of the fixed plate is fixedly provided with an operating rod, the operating rod is provided with an adjusting chute, the outside of the operating rod is sleeved with a driving cylinder, one side of the driving cylinder is fixedly provided with a left connecting plate, one side of the left connecting plate is fixedly provided with a groove, the other side of the driving cylinder is fixedly provided with a right connecting plate, one side of the right connecting plate is fixedly provided with a convex block, the bottom of the driving cylinder is fixedly provided with a connecting plate, the bottom of the connecting plate is fixedly provided with a laser cutting main body, and one side of the connecting plate is provided with a threaded hole.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: above-mentioned double-end laser cutting machine does not have dust collector, can produce a large amount of dust among the laser cutting operation process, and when the upper cover was opened to the processing end, the dust spilled over, influences the health.

SUMMERY OF THE UTILITY MODEL

In order to reduce the dust diffusion, this application provides a double-end laser cutting machine.

The application provides a double-end laser cutting machine adopts following technical scheme:

the utility model provides a double-end laser cutting machine, includes the casing, connects connecting seat, the cutting device of setting in the casing bottom, be equipped with dust collector on the lateral wall of casing, dust collector is including wearing to locate dust removal wind channel on the casing lateral wall, connect the dust collection box on the casing lateral wall, connect the draught fan in the dust collection box bottom, the one end in dust removal wind channel and casing intercommunication, the other end and dust collection box intercommunication, the bottom of dust collection box is equipped with the air outlet, the air outlet is equipped with the filter screen, the air outlet is connected with the inlet scoop of draught fan.

By adopting the technical scheme, the induced draft fan is started in the cutting process, dust in the shell is sucked into the dust removal air channel and enters the dust collection box through the dust removal air channel, and the dust is not easy to enter the induced draft fan under the obstruction of the filter screen; most dust that dust collector will produce in the cutting process absorbs, and after the cutting finishes, opens the upper cover, and the dust that overflows scatters reduces, has reduced the influence of dust to environment and human body.

Optionally, a clamping groove is horizontally formed in the inner side wall of the shell, the dust collection box is fixedly connected with the dust collection air channel, a connecting plate is hinged to one end, back to the dust collection box, of the dust collection air channel, a clamping block is arranged on the connecting plate, the clamping block is embedded in the clamping groove, and a locking assembly used for locking the clamping block and the clamping groove is arranged on the clamping block.

By adopting the technical scheme, during installation, the two connecting plates are turned into the dust removing air duct, the dust removing air duct is inserted into the dust removing opening, and the connecting plates are turned over from the upper part; the connecting plate is turned to abut against the side wall of the shell, at the moment, the clamping block is embedded in the clamping groove, and the clamping block and the clamping groove are locked through the locking assembly; the dust removal device is detachable and convenient to clean.

Optionally, the bottom of the clamping groove is provided with a blind hole, the clamping block is provided with a through hole coaxial with the blind hole, the locking assembly comprises a bolt penetrating through the connecting plate, the bolt penetrates through the through hole, and one end of the bolt is embedded in the blind hole.

Through adopting above-mentioned technical scheme, the bolt has reduced the fixture block and has broken away from the possibility of draw-in groove by oneself, has improved the stability of dust removal wind channel installation.

Optionally, a magnet is embedded at the bottom of the blind hole, and the bolt is adsorbed to the magnet.

Through adopting above-mentioned technical scheme, bolt and magnet adsorb mutually, are difficult for breaking away from the blind hole, have improved the stability of dust removal wind channel installation.

Optionally, the dust removal air duct is inclined downwards towards the bottom of one end of the dust box.

Through adopting above-mentioned technical scheme, when the draught fan stopped operating, the dust slided to the dust collection box in along the slope in dust removal wind channel downwards.

Optionally, a cleaning opening is formed in one side, away from the shell, of the dust collection box, and a cleaning door is hinged in the cleaning opening.

Through adopting above-mentioned technical scheme, the clearance door is convenient for clear up the inside of dust collection box.

Optionally, a sealing gasket is arranged in the cleaning opening, and the cleaning opening abuts against the sealing gasket when the cleaning door is closed.

Through adopting above-mentioned technical scheme, when the clearance door was closed, support tight sealed the pad, sealed the pad is the rubber pad, takes place elastic deformation, fills clearance between clearance mouth and the clearance door, has improved the leakproofness of dust collection box.

Optionally, the dust removing device is symmetrically provided with two groups about the middle of the shell.

Through adopting above-mentioned technical scheme, two sets of dust collector have improved dust collection efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. arranging a dust removal device; most of dust generated in the cutting process is absorbed, after the cutting is finished, the upper cover is opened, the scattered dust is reduced, and the influence of the dust on the environment and the human body is reduced

2. The dust removal device is detachable from the shell, so that the dust collection box is convenient to clean;

3. set up locking Assembly, improve the stability of dust removal wind channel installation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a dust removing device in the embodiment of the present application;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic structural diagram of a cleaning door in an embodiment of the present application.

Description of reference numerals: 1. a housing; 11. a card slot; 111. blind holes; 112. a magnet; 2. a connecting seat; 3. a supporting seat; 4. an upper cover; 5. a fixing plate; 6. a cutting device; 61. a laser cutting head; 7. a dust removal device; 71. a dust removal air duct; 711. a connecting plate; 712; a clamping block; 713. a through hole; 714. a bolt; 72. a dust collection box; 721. an air outlet; 722. filtering with a screen; 723. cleaning the opening; 724. a gasket; 725. cleaning the door; 73. an induced draft fan.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses double-end laser cutting machine.

Referring to fig. 1, the double-ended laser cutting machine includes a housing 1, a connecting seat 2 is fixedly mounted at the bottom of the housing 1, and two supporting seats 3 are fixedly mounted at two sides of the bottom of the connecting seat 2. An upper cover 4 is fixedly mounted at the top of the shell 1, a fixing plate 5 is fixedly mounted inside the shell 1, and a cutting device 6 is arranged on the fixing plate 5. The cutting device 6 includes two laser cutting heads 61 slidably disposed on the fixed plate 5, and a driving source (not shown in the drawings) for driving the laser cutting heads 61 to move.

Referring to fig. 2, a dust removing opening is horizontally formed in a side wall of the housing 1, and a dust removing device 7 is disposed on the side wall of the housing 1. The dust removing device 7 comprises a dust removing air duct 71 penetrating the dust removing opening, a dust collecting box 72 connected to one end of the dust removing air duct 71 far away from the laser cutting head 61, and an induced draft fan 73 fixedly connected to the side wall of the shell 1. One end of the dust removal duct 71 communicates with the inside of the housing 1, and the other end communicates with the dust box 72. The top of the dust removing air duct 71 is horizontal, the bottom of the dust removing air duct is obliquely arranged, and the caliber of one end of the dust removing air duct 71 communicated with the dust collection box 72 is larger than that of the other end. When the induced draft fan 73 stops operating, the residual dust slides down into the dust box 72 along the slope of the dust removal air duct 71.

Referring to fig. 2, the bottom of the dust collecting box 72 is provided with an air outlet 721, and a filter screen 722 is fixedly connected in the air outlet 721. The lateral wall of the shell 1 is horizontally and fixedly connected with a mounting plate, the induced draft fan 73 is bolted on the mounting plate, and an air suction opening of the induced draft fan 73 is communicated with the air outlet 721 through an air pipe.

Referring to fig. 1 and 2, the worker opens the upper cover 4, places the workpiece on the fixing plate 5, and closes the upper cover 4. Two laser cutting heads 61 are driven by a driving source to slide in the housing 1, and a workpiece is cut at a position to be processed. The induced draft fan 73 is started, dust generated in the cutting process is sucked into the dust removing air duct 71 and enters the dust collection box 72 through the dust removing air duct 71, and the dust is prevented from entering the induced draft fan 73 easily by the filter screen 722. Most of dust generated in the cutting process is absorbed by the dust removing device 7, and after the cutting is finished, the upper cover 4 is opened, so that the scattered dust is reduced, and the influence of the dust on the environment and the human body is reduced.

Referring to fig. 1, the two sets of dust removing devices 7 are symmetrically arranged in the middle of the housing 1 in the length direction, and the two sets of dust removing devices 7 improve the dust removing efficiency.

Referring to fig. 2 and 3, the dust box 72 is welded to an end of the dust removing air duct 71 opposite to the inside of the housing 1, and the dust removing air duct 71 is detachably connected to the housing 1. Two clamping grooves 11 are horizontally formed in the inner side wall of the shell 1, and the dust removal opening is located between the two clamping grooves 11. The top and the bottom of one end of the dust removing air duct 71, which faces away from the dust collecting box 72, are hinged with a connecting plate 711, a clamping block 712 is formed on the connecting plate 711, and the clamping block 712 is embedded in the clamping groove 11. The locking block 712 is provided with a locking assembly, which includes a bolt 714 horizontally passing through the connecting plate 711. The fixture block 712 is horizontally provided with a through hole 713, the through hole 713 penetrates through the connecting plate 711, the bottom of the card slot 11 is provided with a blind hole 111 coaxial with the through hole 713, the bolt 714 penetrates through the through hole 713, and one end of the bolt is embedded in the blind hole 111.

Referring to fig. 2 and 3, when the dust removing device is mounted, the two connecting plates 711 are turned over into the dust removing air duct 71, the dust removing air duct 71 is inserted into the dust removing opening, and referring to fig. 1, the upper cover 4 is opened, and the connecting plates 711 are turned over from above. The connecting plate 711 is turned over to abut against the side wall of the housing 1, and at this time, the locking block 712 is embedded in the locking slot 11. The pin 714 is inserted into the through hole 713, and one end of the pin 714 is inserted into the blind hole 111. In order to reduce the possibility that the latch 714 will fall out of the blind hole 111 during the cutting process, the housing 1 is vibrated, and a magnet 112 is embedded in the bottom of the latch 714. The bolt 714 is made of ferromagnetic materials, the bolt 714 and the magnet 112 are adsorbed, and the bolt 714 is not easy to separate from the blind hole 111, so that the installation stability of the dust removing air duct 71 is improved.

Referring to fig. 2 and 4, after the dust box 72 and the dust removing air duct 71 are detached, the dust in the dust box 72 is not easy to be cleaned because the air inlet of the dust removing air duct 71 is small. A cleaning opening 723 is formed in one side of the dust collection box 72, which is back to the dust removal air duct 71, and a cleaning door 725 is hinged in the cleaning opening 723. When cleaning the dust box 72, only the cleaning door 725 needs to be opened. To reduce the possibility of dust spillage during cutting, a seal 724 is hinged within the dust extraction opening. When the cleaning door 725 is closed, the sealing gasket 724 is tightly abutted, the sealing gasket 724 is made of rubber pads and elastically deforms, a gap between the cleaning opening 723 and the cleaning door 725 is filled, and the sealing performance of the dust collection box 72 is improved.

The implementation principle of the double-end laser cutting machine of the embodiment of the application is as follows: the worker opens the upper cover 4, places the workpiece on the fixed plate 5, and closes the upper cover 4. Two laser cutting heads 61 are driven by a driving source to slide in the housing 1, and a workpiece is cut at a position to be processed. The induced draft fan 73 is started, dust generated in the cutting process is sucked into the dust removing air duct 71 and enters the dust collection box 72 through the dust removing air duct 71, and the dust is prevented from entering the induced draft fan 73 easily by the filter screen 722. When the dust box 72 is cleaned, the latch 714 is first pulled out to withdraw the block 712 from the slot 11, and the connecting plate 711 is turned over to remove the dust box 72 and the dust removing duct 71. The cleaning door 725 is opened to clean the inside of the dust box 72.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a double-end laser cutting machine, includes casing (1), connects connecting seat (2) in casing (1) bottom, sets up cutting device (6) in casing (1), its characterized in that: be equipped with dust collector (7) on the lateral wall of casing (1), dust collector (7) are including wearing to locate dust removal wind channel (71) on casing (1) lateral wall, connect dust collection box (72) on casing (1) lateral wall, connect draught fan (73) in dust collection box (72) bottom, intercommunication in the one end and the casing (1) of dust removal wind channel (71), the other end and dust collection box (72) intercommunication, the bottom of dust collection box (72) is equipped with air outlet (721), air outlet (721) are equipped with filter screen (722), air outlet (721) are connected with the inlet scoop of draught fan (73).

2. The double-ended laser cutting machine according to claim 1, characterized in that: the dust collection device is characterized in that a clamping groove (11) is horizontally formed in the inner side wall of the shell (1), the dust collection box (72) is fixedly connected with the dust collection air duct (71), one end, back to the dust collection box (72), of the dust collection air duct (71) is hinged to a connecting plate (711), a clamping block (712) is arranged on the connecting plate (711), the clamping block (712) is embedded in the clamping groove (11), and a locking component used for locking the clamping block (712) and the clamping groove (11) is arranged on the clamping block (712).

3. The double-ended laser cutting machine according to claim 2, characterized in that: the bottom of the clamping groove (11) is provided with a blind hole (111), the clamping block (712) is provided with a through hole (713) coaxial with the blind hole (111), the locking assembly comprises a bolt (714) penetrating through the connecting plate (711), the bolt (714) penetrates through the through hole (713), and one end of the bolt is embedded in the blind hole (111).

4. The double-ended laser cutting machine according to claim 3, characterized in that: the bottom of blind hole (111) inlays and is equipped with magnet (112), bolt (714) and magnet (112) adsorb mutually.

5. The double-ended laser cutting machine according to claim 1, characterized in that: the dust removing air duct (71) is inclined downwards towards the bottom of one end of the dust collection box (72).

6. The double-ended laser cutting machine according to claim 1, characterized in that: one side of the dust collection box (72) departing from the shell (1) is provided with a cleaning opening (723), and a cleaning door (725) is hinged in the cleaning opening (723).

7. The double-ended laser cutting machine according to claim 6, characterized in that: a sealing gasket (724) is arranged in the cleaning opening (723), and the cleaning door (725) abuts against the sealing gasket (724) when closed.

8. The double-ended laser cutting machine according to claim 1, characterized in that: two groups of dust removing devices (7) are symmetrically arranged in the middle of the shell (1).