CN210817997U

CN210817997U - Laser cutting machine with dust collecting device

Info

Publication number: CN210817997U
Application number: CN201921530153.1U
Authority: CN
Inventors: 方平; 王娅娟; 韩同克; 王恒
Original assignee: Qingdao Aowei Sheet Metal Products Co ltd
Current assignee: Qingdao Aowei Sheet Metal Products Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-23
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a laser cutting machine with dust collecting device, belong to the technical field that laser cutting machine removed dust, its technical scheme includes the workstation that the level set up, the vertical dust collection box that is provided with in workstation one side, the top of workstation is provided with mobilizable cutting head, the cutting head top is provided with removes and can cover the dust cage of establishing the cutting head along with the cutting head, dust cage upside rigid coupling has the hose, and hose other end rigid coupling has the lower extreme to extend to the standpipe in the dust collection box, the inside level of dust collection box is provided with the backup pad, the vertical dust collection bucket that is provided with in the backup pad, backup pad downside threaded connection has many upper ends to rotate and connect in the dust collection bucket and can promote the dust collection bucket upper end rise to the fixing bolt with standpipe lower extreme butt, dust collection bucket one side is provided with the air exhauster that can aspirate. The utility model discloses a collect the beneficial effect of the smoke and dust that laser cutting machine produced in cutting process.

Description

Laser cutting machine with dust collecting device

Technical Field

The utility model belongs to the technical field of the technique that laser cutting machine removed dust and specifically relates to a laser cutting machine with dust collecting device is related to.

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 enable the workpiece to reach a melting point or a boiling point, and the material is finally formed into a cutting seam along with the movement of the relative position of the beam and the workpiece, so that the purpose of cutting is achieved.

The prior Chinese utility model patent with the reference patent application number of CN201820336797.6 discloses a split type large-breadth laser workbench, which comprises a lathe bed and a deviation-rectifying feeding device matched with the lathe bed, wherein the deviation-rectifying feeding device comprises a frame, a conveying roller and a deviation-rectifying device are arranged on the frame, two guide rail racks are arranged on two sides of the lathe bed in parallel along the length direction of the lathe bed, a portal frame capable of moving back and forth along the lathe bed is movably arranged on the two guide rail racks, a laser cutting assembly capable of moving horizontally along the portal frame is movably arranged on the portal frame, and the lathe bed comprises a front lathe bed and a rear lathe bed which are arranged side by side in the front and the; the guide rail rack comprises a front guide rail rack arranged on the side surface of the front lathe bed and a rear guide rail rack arranged on the side surface of the rear lathe bed and aligned with the front guide rail rack. Above-mentioned utility model has the advantages of reasonable design, through being split type structure with traditional laser workstation design, reduced the degree of difficulty of transportation and processing, the installation is simple, has reduced the cost in processing, installation and the transportation, and the practicality is strong.

However, the above prior art solutions have the following drawbacks: because the workstation is open, consequently produce the smoke and dust easily in the cutting process, cause the influence to staff and operational environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a laser cutting machine with dust collecting device reaches the beneficial effect of collecting the smoke and dust that laser cutting machine produced in cutting process.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a laser cutting machine with dust collecting device, workstation including the level setting, the vertical dust collection box that is provided with in workstation one side, the top of workstation is provided with mobilizable cutting head, the cutting head top is provided with moves and can cover the dust cage who establishes the cutting head along with the cutting head, dust cage upside rigid coupling hose, and hose other end rigid coupling has the standpipe that the lower extreme extends to in the dust collection box, the inside level of dust collection box is provided with the backup pad, the vertical dust collection bucket that is provided with in the backup pad, backup pad downside threaded connection has many upper ends to rotate and connect in the dust collection bucket and can promote the dust collection bucket upper end rise to with the fixing bolt of standpipe lower extreme butt, dust collection bucket one side is provided with the air exhauster that can suck the smoke.

Through adopting the above technical scheme, during the use, tend to the direction rotation fixing bolt to the dust collection bucket earlier, make fixing bolt can promote the dust collection bucket upwards to slide, until dust collection bucket upper end and standpipe lower extreme butt, thereby accomplish being connected of dust collection bucket and standpipe, then open the air exhauster, under the suction effect of air exhauster, the smoke and dust is through the dust cage, in the dust collection bucket is collected behind hose and the standpipe, when dismantling the dust collection bucket from the standpipe, tend to the direction rotation fixing bolt to keeping away from the dust collection bucket earlier, make dust collection bucket and standpipe separation, then carry out unified processing to smoke and dust in the dust collection bucket, reach the beneficial effect of collecting the smoke and dust that laser cutting machine produced in the cutting process.

The utility model discloses further set up to: the dust collecting barrel is rotatably connected with a disc-shaped closing plate which is coaxially arranged with the dust collecting barrel, and the outer peripheral surface of the closing plate can be abutted against the inner side wall of the dust collecting barrel.

Through adopting above-mentioned technical scheme, when needs are dismantled the dust collection bucket from the standpipe, can seal the dust collection bucket opening through the closing plate, then dismantle the dust collection bucket from the standpipe to prevent that the smoke and dust from coming to the external world from the loss in the dust collection bucket at the dismantlement in-process.

The utility model discloses further set up to: the upper end of the dust collection barrel is fixedly connected with a clamping ring with the cross section of the upper end being conical, and the lower end of the vertical pipe is provided with a clamping groove matched with the clamping ring.

Through adopting above-mentioned technical scheme, the tip of joint ring is closely the butt with the inner wall in joint groove, accomplishes being connected of dust collection bucket and standpipe to can improve the accuracy of dust collection bucket and connecting pipe connection process and the leakproofness of junction.

The utility model discloses set up as further the relative position department of the upper end of joint ring lateral wall all sets up the through-hole that the coaxial line set up horizontally, rotates between two through-holes to be connected with an inserted bar that a tip wore to establish two through-holes, and the inserted bar wore to establish the center of closing plate and with the closing plate rigid coupling.

Through adopting above-mentioned technical scheme, when needs are dismantled the dust collection bucket from the standpipe, rotate earlier the inserted bar and drive the closing plate and rotate to the horizontality to seal the dust collection bucket opening, then dismantle the dust collection bucket from the standpipe, thereby prevent that the smoke and dust from coming to the external world from the loss in the dust collection bucket at the dismantlement in-process.

The utility model discloses further set up to: the upper side of the supporting plate is provided with a containing groove corresponding to the position of the dust collecting barrel, and the dust collecting barrel is connected in the containing groove in a sliding manner.

Through adopting above-mentioned technical scheme, be connected to the in-process on the standpipe with the dust collection bucket, the holding tank can reduce the dust collection bucket and take place the possibility of rocking when following the vertical direction motion.

The utility model discloses further set up to: the sealing plate is fixedly connected with a rubber ring which is coaxial with the sealing plate, and the inner side wall of the dust collection barrel is provided with a ring groove matched with the rubber ring.

Through adopting above-mentioned technical scheme, when rotating the closing plate, the rubber circle relies on self elasticity to take place deformation, and when the closing plate rotated to the horizontality, the rubber circle was located the annular and the outer peripheral face of rubber circle closely abutted with the inside wall of annular, and then has improved the leakproofness that the closing plate closed the dust collection bucket.

The utility model discloses further set up to: and sealing rings are fixedly connected at the inner walls of the two through holes and the butt joint of the inserted rod.

Through adopting above-mentioned technical scheme, the inside wall and the inseparable butt of inserted bar of sealing washer, and the inseparable butt of the lateral wall and the through-hole inner wall of sealing washer can prevent that the smoke and dust from the gap loss between through-hole and the inserted bar to the external environment in.

The utility model discloses further set up to: the utility model discloses a dust collection bucket, including dust collection bucket, exhaust fan, exhaust pipe, filter screen, exhaust pipe, exhaust hole, exhaust groove opening part, the lower extreme that sets up the groove of dust collection bucket corresponds sets up the venthole that runs through the dust collection bucket lateral wall on the lateral wall of dust collection bucket, the exhaust opening part rigid coupling of exhaust fan has the exhaust pipe, and the one end that the exhaust fan was kept away from to the exhaust pipe can be dismantled and connect.

Through adopting above-mentioned technical scheme, be connected to the connecting pipe in-process with the dust collection bucket, the exhaust tube on the air exhauster can the removal of dust collection bucket and remove, after the dust collection bucket is connected to the connecting pipe, then open the air exhauster, the filter screen can filter the smoke and dust to reduce the smoke and dust and adsorbed on the air exhauster and influence the operation of air exhauster.

The utility model discloses further set up to: the filter screen can be dismantled and connect in perpendicular groove opening part.

Through adopting above-mentioned technical scheme, can dismantle the connection and be convenient for maintain and change the filter screen.

The utility model discloses further set up to: the dust collection barrel is made of transparent materials.

Through adopting above-mentioned technical scheme, the inside state of whole dust collection bucket can be observed for transparent material to the dust collection bucket, is convenient for in time handle the smoke and dust.

To sum up, the utility model discloses a beneficial technological effect does:

1. by adopting the technical scheme, when the dust collection barrel is used, the fixing bolt is firstly rotated towards the direction of the dust collection barrel, so that the fixing bolt can push the dust collection barrel to slide upwards until the upper end of the dust collection barrel is abutted against the lower end of the vertical pipe, thereby completing the connection of the dust collection barrel and the vertical pipe, then the exhaust fan is opened, under the suction action of the exhaust fan, smoke dust passes through the dust collection cover, the hose and the vertical pipe and is collected into the dust collection barrel, when the dust collection barrel is detached from the vertical pipe, the fixing bolt is firstly rotated towards the direction away from the dust collection barrel, so that the dust collection barrel is separated from the vertical pipe, then the smoke dust in the dust collection barrel is uniformly treated, and the beneficial effect of collecting the smoke dust generated;

2. the connection between the dust collection barrel and the vertical pipe is completed by the arrangement of the conical clamping groove and the clamping ring matched with the clamping groove, and the tip end of the clamping ring is tightly abutted against the inner wall of the clamping groove, so that the accuracy of the connection process between the dust collection barrel and the connecting pipe and the tightness of the connection part can be improved;

3. through being provided with the rubber circle on the global of closing plate, when rotating the closing plate, the rubber circle relies on self elasticity to take place deformation, and when the closing plate rotated to the horizontality, the rubber circle was located the annular and the outer peripheral face of rubber circle and the inseparable butt of inside wall of annular, and then has improved the leakproofness that the closing plate closed the dust collection bucket.

Drawings

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

FIG. 2 is a schematic view showing the position of the dust collecting tub in the present embodiment;

FIG. 3 is a schematic view showing the structure of the dust collection barrel in the present embodiment;

FIG. 4 is an enlarged partial view of portion A of FIG. 3;

fig. 5 is a partially enlarged schematic view of a portion B in fig. 3.

In the figure, 1, a workbench; 11. a cutting head; 12. a dust collection cover; 13. a hose; 14. a vertical tube; 141. a clamping groove; 2. a dust collection box; 3. a snap ring; 31. a support plate 32, a universal wheel; 33. accommodating grooves; 34. a dust collecting barrel; 341. a vertical slot; 342. filtering with a screen; 343. an air outlet; 344. a through hole; 345. inserting a rod; 346. a closing plate; 347. a seal ring; 4. an exhaust fan; 41. an air exhaust pipe; 5. and (5) fixing the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a laser cutting machine with dust collecting device, workstation 1 including the level setting, the vertical dust collection box 2 that is provided with in 1 one side of workstation, the opening has been seted up to one side of

dust collection box

2, 1 top of workstation is provided with cutting head 11, the upper end rigid coupling of cutting head 11 lateral wall has dust cage 12, the one end rigid coupling that cutting head 11 was kept away from to dust cage 12 has the hose 13 that can remove and deform along with cutting head 11, the other end rigid coupling of hose 13 has standpipe 14, and the other end of standpipe 14 downwardly extending to in the dust collection box 2 and with the roof rigid coupling of dust collection box 2.

Referring to fig. 3, a supporting plate 31 is horizontally disposed in the dust box 2, two universal wheels 32 are fixedly connected to two ends of the lower side of the supporting plate 31, an accommodating groove 33 is formed in the central position of the upper side of the supporting plate 31 along the vertical downward direction, a transparent dust collecting barrel 34 is connected to the inside of the accommodating groove 33 in a vertical sliding manner, and the dust collecting barrel 34 and the accommodating groove 33 are coaxially disposed.

Referring to fig. 4, a clamping ring 3 is fixedly connected to an opening of the dust collecting bucket 34, the clamping ring 3 and the dust collecting bucket 34 are coaxially arranged, and the cross section of the upper end of the clamping ring 3 is conical. The standpipe 14 is close to the one end of dust collection bucket 34 and is seted up the joint groove 141 with the most advanced looks adaptation of joint ring 3, and when being connected to dust collection bucket 34 on the standpipe 14, the most advanced of joint ring 3 can be located the joint groove 141 to accomplish the joint of dust collection bucket 34 and standpipe 14. Two through-holes 344 have been seted up to the upper end level of the lateral wall of joint ring 3, and two through-holes 344 set up along same axis relatively, rotate between two through-holes 344 and be connected with an inserted bar 345 that one end portion wore to establish two through-holes 344, all the rigid coupling has the sealing washer 347 with through-hole 344 coaxial line setting in two through-holes 344, and the inside wall of sealing washer 347 closely supports with inserted bar 345, and the lateral wall of sealing washer 347 closely supports with through-hole 344 inner wall. A disc-shaped closing plate 346 is arranged inside the dust collection barrel 34, the insertion rod 345 penetrates through the center of the closing plate 346 and is fixedly connected with the closing plate 346, and when the insertion rod 345 is rotated, the closing plate 346 can be driven to rotate to a horizontal state along the axis of the insertion rod 345, so that the opening of the dust collection barrel 34 is closed. The circumferential surface of the closing plate 346 is fixedly provided with a rubber ring (not shown) coaxially arranged with the closing plate 346, and the inner side wall of the dust collection barrel 34 is provided with a ring groove (not shown) matched with the rubber ring. When the inserting rod 345 is rotated, the sealing plate 346 can be driven to rotate along the axis of the inserting rod 345, the rubber ring deforms by means of the elasticity of the rubber ring, and when the sealing plate 346 rotates to a horizontal arrangement state, the rubber ring is positioned in the ring groove, the peripheral surface of the rubber ring is tightly abutted to the inner side wall of the dust collection barrel 34, and therefore the sealing performance of the sealing plate 346 is improved.

Referring to fig. 3 and 5, a vertical groove 341 is formed in a sidewall of the dust collecting bucket 34, the vertical groove 341 is formed in a long strip shape and is disposed along an axial direction of the dust collecting bucket 34, and a filter screen 342 capable of sealing an opening of the vertical groove 341 is bolted to an opening position of the vertical groove 341. The sidewall of the dust collecting tub 34 is opened with an air outlet 343 penetrating the sidewall of the dust collecting tub 34 at a lower end corresponding to the vertical groove 341, and the vertical groove 341 is communicated with the outside through the air outlet 343. An exhaust fan 4 is fixedly connected to the position of the supporting plate 31 corresponding to the opening at the upper end of the accommodating groove 33, an exhaust opening of the exhaust fan 4 is fixedly connected to a flexible exhaust pipe 41, and one end of the exhaust pipe 41 far away from the exhaust fan 4 is fixedly connected to the air outlet 343. The lower side of the supporting plate 31 is in threaded connection with two vertically arranged fixing bolts 5 at positions corresponding to the dust collection barrel 34, and the upper ends of the fixing bolts 5 penetrate through the supporting plate 31 and are rotatably connected to the lower end of the dust collection barrel 34. When the dust collecting device is used, the fixing bolt 5 is rotated towards the dust collecting barrel 34, so that the fixing bolt 5 can push the dust collecting barrel 34 to slide upwards until the tip of the clamping ring 3 is tightly abutted against the inner wall of the clamping groove 141, and the connection between the dust collecting barrel 34 and the vertical pipe 14 is completed.

The implementation principle of the embodiment is as follows: when the dust collecting device is used, the fixing bolt 5 is rotated towards the dust collecting barrel 34, so that the fixing bolt 5 can push the dust collecting barrel 34 to slide upwards until the tip of the clamping ring 3 is tightly abutted against the inner wall of the clamping groove 141, and the connection between the dust collecting barrel 34 and the vertical pipe 14 is completed. Then the exhaust fan 4 is opened, under the suction action of the exhaust fan 4, the smoke dust is collected into the dust collection barrel 34 after passing through the dust collection cover 12, the hose 13 and the vertical pipe 14, when the dust collection barrel is detached from the vertical pipe, the inserted rod 345 is firstly rotated to drive the sealing plate 346 to rotate to a horizontal setting state, the rubber ring is positioned in the ring groove, the peripheral surface of the rubber ring is tightly abutted against the inner side wall of the dust collection barrel 34, so that the opening of the dust collection barrel 34 is sealed, the fixing bolt 5 is finally rotated towards the direction away from the dust collection barrel 34, the dust collection barrel 34 slides downwards until the clamping ring 3 is separated from the clamping groove 141, the dust collection barrel 34 is separated from the vertical pipe 14, and then the support plate 31 is pushed to transport the dust collection barrel 34 to the outside of the dust collection box 2 through the opening of the dust collection.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a laser cutting machine with dust collecting device, includes workstation (1) that the level set up, workstation (1) one side is vertical to be provided with dust collection box (2), and the top of workstation (1) is provided with mobilizable cutting head (11), its characterized in that: a dust collection cover (12) which can cover the cutting head (11) along with the movement of the cutting head (11) is arranged above the cutting head (11), a hose (13) is fixedly connected to the upper side of the dust collection cover (12), a vertical pipe (14) with the lower end extending into the dust collection box (2) is fixedly connected to the other end of the hose (13), a support plate (31) is horizontally arranged inside the dust collection box (2), a dust collection barrel (34) is vertically arranged on the support plate (31), a plurality of upper ends are in threaded connection with the lower side of the support plate (31) in a rotating mode and are connected to the dust collection barrel (34) and can push the upper end of the dust collection barrel (34) to ascend to a fixing bolt (5) abutted against the lower end of the vertical pipe (14), and an exhaust fan (4) capable of sucking smoke dust generated on the workbench.

2. The laser cutting machine with the dust collecting device according to claim 1, wherein: a disc-shaped closing plate (346) which is coaxially arranged with the dust collection barrel (34) is rotatably connected in the dust collection barrel (34), and the peripheral surface of the closing plate (346) can be abutted against the inner side wall of the dust collection barrel (34).

3. The laser cutting machine with the dust collecting device according to claim 1, wherein: the upper end of the dust collection barrel (34) is fixedly connected with a clamping ring (3) with the cross section of the upper end being conical, and the lower end of the vertical pipe (14) is provided with a clamping groove (141) matched with the clamping ring (3).

4. The laser cutting machine with the dust collecting device according to claim 3, wherein: the clamping ring is characterized in that through holes (344) which are coaxially arranged are horizontally formed in opposite positions of the upper end of the side wall of the clamping ring (3), an insertion rod (345) with one end penetrating through the two through holes (344) is rotatably connected between the two through holes (344), and the insertion rod (345) penetrates through the center of the closing plate (346) and is fixedly connected with the closing plate (346).

5. The laser cutting machine with the dust collecting device according to claim 1, wherein: an accommodating groove (33) is formed in the position, corresponding to the dust collecting barrel (34), of the upper side of the supporting plate (31), and the dust collecting barrel (34) is connected in the accommodating groove (33) in a sliding mode.

6. The laser cutting machine with the dust collecting device according to claim 2, wherein: the circumferential surface of the closing plate (346) is fixedly connected with a rubber ring which is coaxially arranged with the closing plate (346), and the inner side wall of the dust collection barrel (34) is provided with a ring groove matched with the rubber ring.

7. The laser cutting machine with the dust collecting device according to claim 4, wherein: and sealing rings (347) are fixedly connected at the butting positions of the inner walls of the two through holes (344) and the inserted rod (345).

8. The laser cutting machine with the dust collecting device according to claim 1, wherein: the side wall of the dust collection barrel (34) is provided with a vertical groove (341), a filter screen (342) is arranged at the opening of the vertical groove (341), the lower end of the side wall of the dust collection barrel (34) corresponding to the vertical groove (341) is provided with an air outlet hole (343) penetrating through the side wall of the dust collection barrel (34), the air outlet of the exhaust fan (4) is fixedly connected with an exhaust pipe (41), and one end, far away from the exhaust fan (4), of the exhaust pipe (41) is detachably connected with the air outlet hole (343).

9. The laser cutting machine with the dust collecting device according to claim 8, wherein: the filter screen (342) is detachably connected to the opening of the vertical groove (341).

10. The laser cutting machine with the dust collecting device according to claim 1, wherein: the dust collection barrel (34) is made of transparent materials (34).