CN216730056U - Dust removal device of laser cutting machine - Google Patents
Dust removal device of laser cutting machine Download PDFInfo
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- CN216730056U CN216730056U CN202122890180.3U CN202122890180U CN216730056U CN 216730056 U CN216730056 U CN 216730056U CN 202122890180 U CN202122890180 U CN 202122890180U CN 216730056 U CN216730056 U CN 216730056U
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- dust removal
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Abstract
The utility model relates to a laser cutting technical field especially relates to a laser cutting machine dust collector, this device realizes the dust cage through two step motor on the laser cutting machine bottom plane the ascending removal in all directions, realize the multizone dust removal, effectually prevent the dust gathering, and through program control, the laser cutting machine dust collector of this application can realize the linkage with the laser instrument, make the dust cage be located the laser cutting operation under, accurate dust removal, improve the dust removal efficiency, simultaneously because dynamic dust removal, the phenomenon of the unsatisfactory dust removal effect of dust removal effect and because the dust dead angle gathering that dust removal wind direction leads to has been avoided when fixed point removed dust in the past, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.
Description
Technical Field
The application relates to the technical field of laser cutting, especially, relate to a laser cutting machine dust collector.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Because can produce a large amount of waste gases that contain the metal dust among the laser cutting process, in order to avoid the polluted air to cause the injury and the polluted atmosphere environment to human health with the waste gas centralized processing that contains the metal dust, need in time collect purification treatment to waste gas.
The method for dedusting the laser cutting machine in the market at present comprises the steps that a collection cover is added to the upper portion or the lower portion of the laser cutting machine, and a dedusting fan is used for forming negative pressure in the collection cover to remove dust; and secondly, exhausting and dedusting a plurality of areas of the laser cutting machine. The first mode has wide dedusting coverage area, but also leads to general dedusting effect; the second mode not only needs to arrange a lot of dust absorption pipelines, simultaneously because the dust removal region is fixed, can form the gathering phenomenon of dust in some positions of laser cutting machine, and no matter which kind of circumstances all needs the manual work to remove the position of laser cutting machine dust gathering regularly and carries out the secondary clearance.
Therefore, it is necessary to provide a multi-zone multi-angle dust removing device.
Disclosure of Invention
The technical problem that this application will solve is: the defects of the prior art are overcome, the dust removal device of the laser cutting machine is provided, and the problems that the dust removal area is fixed, dust is easily gathered and the dust removal effect is not ideal during laser cutting are solved.
The technical scheme that this application solved the problem that prior art exists adopted is:
the application provides a dust removal device of a laser cutting machine, which comprises a bottom plate, wherein vertical baffles are respectively integrally formed at two ends of the bottom plate, a movable middle beam parallel to the vertical baffles is arranged on the bottom plate, one side of the middle beam is connected with a first screw rod through an inner hole thread positioned on the middle beam, one end of the first screw rod is fixedly connected with a motor shaft of a first stepping motor, the first stepping motor is fixedly connected with the vertical baffle behind the motor, and the other end of the first screw rod is hinged with the vertical baffle at the other side; the other side of the middle beam is in clearance fit with a guide rod through another inner hole on the middle beam, and two ends of the guide rod are fixedly connected with the vertical baffles on two sides of the bottom plate; a second stepping motor is fixedly installed at the top of one side of the middle beam, a motor shaft of the second stepping motor is fixedly connected with a second screw rod, the second screw rod is hinged with a vertical baffle plate positioned at the other side of the middle beam, the second screw rod is in threaded connection with an air box, a dust collection cover is connected above the air box through a pipeline, and the side edge of the air box is connected with a dust removal device through a pipeline; the first stepping motor and the second stepping motor are respectively and electrically connected with a first stepping driver and a second stepping driver, the first stepping driver and the second stepping driver are electrically connected with a PLC, and the PLC is electrically connected with an external power supply.
Preferably, dust collector includes the hose, hose one end and pipeline fixed connection, the other end of hose inserts the dust removal case, the dust removal case is connected with the dust removal motor, dust removal roof portion is connected with the dust removal pipe, the dust removal motor is connected with the external power source electricity.
Preferably, the bellows includes the guide block, be in the middle of the guide block with second screw rod threaded connection's internal thread hole, the guide block top is inside hollow shell, the shell top is the mouth that gathers dust, and the side is a dust outlet, it has the screw hole to gather dust mouthful and dust outlet's distribution all around.
Preferably, four walking wheels with a braking function are fixedly mounted at the bottom of the bottom plate.
Preferably, a filter screen is fixedly installed on the dust collection cover.
Preferably, the fit clearance between the guide rod and the middle beam ranges from 0.5mm to 1 mm.
Preferably, the dust removal motor is fixedly mounted on the base.
Preferably, the hose is a telescopic bellows.
Preferably, the clearance between the bottom plane of the guide block of the air box and the top plane of the intermediate beam is 0.5-1.5 mm.
Preferably, the gap between the bottom plane of the middle beam and the upper plane of the bottom plate is 0.5-1.5 mm.
Compared with the prior art, the beneficial effect of this application is:
1. the dust collection cover can be moved through the first stepping motor and the second stepping motor, and multi-region dust collection is achieved.
2. Through the position of control dust cage, can prevent the dust gathering, also conveniently clear up the dust that is located the dead angle simultaneously.
3. Through program control, the laser cutting machine dust collector of this application can realize the linkage with the laser instrument, makes the dust cage be located laser cutting operation under, and accurate dust removal improves the dust removal efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic structural diagram of a dust removing device of a laser cutting machine according to the present application,
FIG. 2 is a schematic side view of the dust removing device of the laser cutting machine of the present application,
FIG. 3 is a schematic structural diagram of an air box of the dust removing device of the laser cutting machine.
In the figure:
1. the dust collection device comprises a base plate, 2, a middle beam, 3, a first screw rod, 4, a second screw rod, 5, a first stepping motor, 6, a second stepping motor, 7, a guide rod, 8, a wind box, 9, a dust collection cover, 10, a pipeline, 11, a hose, 12, a dust collection box, 13, a dust collection motor, 14, a base, 15, a dust collection pipe, 16, a walking wheel, 80, a guide block, 81, an internal thread hole, 82, a shell, 83, a dust outlet, 84, a dust collection port, 85 and a screw hole.
The specific implementation mode is as follows:
the present application will be further described with reference to the following drawings and examples.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
Fig. 1 to 2 show a dust removing device of a laser cutting machine according to the application, which comprises a base plate 1, four traveling wheels 16 with a braking function are fixedly mounted at the bottom of the base plate 1, vertical baffles are respectively integrally formed at two ends of the base plate 1, a movable intermediate beam 2 parallel to the vertical baffles is arranged on the base plate 1, a gap between the bottom plane of the intermediate beam 2 and the upper plane of the base plate 1 is 0.5-1.5 mm, a first screw 3 is connected to one side of the intermediate beam 2 through an inner hole thread on the intermediate beam 2, one end of the first screw 3 is fixedly connected with a motor shaft of a first stepping motor 5, the first stepping motor 5 is fixedly connected with the vertical baffle behind the motor, and the other end of the first screw 3 is hinged with the vertical baffle at the other side; the other side of the middle beam 2 is in clearance fit with a guide rod 7 through another inner hole on the middle beam 2, two ends of the guide rod 7 are fixedly connected with the vertical baffles on two sides of the bottom plate 1, and the fit clearance range between the guide rod 7 and the middle beam 2 is 0.5-1 mm; the utility model discloses a dust collecting device, including middle beam 2, bellows 8, bellows 80, middle beam 2 one side top fixed mounting have second step motor 6, the motor shaft fixedly connected with second screw rod 4 of second step motor 6, second screw rod 4 is articulated with the vertical baffle that is located middle beam 2 opposite side, second screw rod 4 and bellows 8 threaded connection, bellows 8 includes guide block 80, be the internal thread hole 81 with second screw rod 4 threaded connection in the middle of the guide block 80, the clearance between guide block 80 bottom plane and middle beam 2 top plane of bellows 8 is 0.5 ~ 1.5mm, and guide block 80 top is inside hollow shell 82, the shell 82 top is dust collecting port 84, and the side is dust outlet 83, dust collecting port 84 and dust outlet 83's distribution all around has screw hole 85, and dust collecting port 84 passes through screw hole 85 and the pipeline fixed connection on the dust collecting cover 9, and dust outlet 83 is through its screw hole 85 all around and pipeline 10 fixed connection, the pipeline 10 is connected with a dust removal device, and a filter screen is fixedly arranged on the dust collection cover 9; dust collector includes hose 11, hose 11 is the telescopic bellows, 11 one end of hose and pipeline 10 fixed connection, hose 11's the other end inserts dust removal case 12, dust removal case 12 is connected with dust removal motor 13, dust removal motor 13 fixed mounting is on base 14, dust removal case 12 top is connected with dust removal pipe 15.
The dust removal motor 13 is electrically connected with an external power supply, the first stepping motor 5 and the second stepping motor 6 are respectively electrically connected with the first stepping driver and the second stepping driver, the first stepping driver and the second stepping driver are electrically connected with the PLC, and the PLC and the dust removal motor 13 are electrically connected with the external power supply.
As shown in fig. 1 to 3, when the dust removing device of the laser cutting machine in the embodiment is used, firstly, the device is moved to a proper position below a material cutting platform of the laser cutting machine, then the traveling wheels 16 are fixed, the hose 11 is connected, the external power supply is switched on, the dust removing motor 13 starts to rotate, attention is paid to the steering of the dust removing motor 13, and gas is sucked from the dust collecting cover 9 and discharged from the dust removing pipe 15;
the PLC controls the first stepping driver to control the forward and reverse rotation of the first stepping motor 5, when the first stepping motor 5 rotates forwards, the first screw rod 3 fixedly installed on a motor shaft of the first stepping motor 5 is driven to rotate forwards, because the first screw rod 3 is in threaded connection with an inner hole on the middle beam 2, and the first screw rod 3 is hinged with a vertical baffle on the bottom plate 1, when the first screw rod 3 rotates forwards, the middle beam 2 generates displacement in the screw rod direction of the first screw rod 3 through threaded transmission, and simultaneously, because the guide rod 7 is in clearance fit with the other inner hole on the middle beam 2, as shown in the figure, when the first stepping motor 5 rotates forwards, the middle beam 2 is driven to move towards the vertical baffle above the figure 1; similarly, when the first stepping motor 5 is controlled to rotate reversely by the first stepping driver controlled by the PLC, the middle beam 2 is driven to move toward the vertical baffle below in fig. 1; and the air box 8 fixedly connected with the dust collection cover 9 is arranged above the middle beam 2, so that the dust collection cover 9 can move up and down along with the up and down movement of the middle beam 2.
Similarly, the second stepping motor 6 can be controlled to rotate forward and backward by controlling the second stepping driver through the PLC, when the second stepping motor 6 rotates forward, the second screw 4 fixedly connected with the motor shaft of the second stepping motor 6 is driven to rotate forward, and because the second screw 4 is fixedly connected with the internal threaded hole 81 on the air box 8 and the second screw 4 is hinged to the vertical baffle on the other side of the middle beam 2, when the second screw 4 rotates forward, the air box 8 can generate displacement in the screw direction of the second screw 4 through thread transmission, and therefore, as shown in the figure, when the second stepping motor 6 rotates forward, the air box 8 can be driven to move in the direction of the second stepping motor 6 on the right in fig. 1; similarly, when the second stepping motor 6 is controlled to rotate reversely by the second stepping driver controlled by the PLC, the bellows 8 is driven to move in the direction of the vertical baffle located on the middle beam 2 on the left in fig. 1; the dust collection cover 9 is fixedly arranged above the air box 8, so that the dust collection cover 9 moves left and right along with the left and right movement of the air box 8.
In summary, the first stepping motor 5 and the second stepping motor 6 are respectively controlled by the PLC to the first stepping driver and the second stepping driver, so that the dust hood 9 can move in four directions, i.e., up, down, left, and right directions, and when the first stepping motor 5 and the second stepping motor 6 are simultaneously controlled, the dust hood 9 can move in any one direction on the same horizontal plane; and because the dust collection cover 9 is fixedly connected with the hose 11 through the pipeline 10, and the hose 11 is fixedly connected with the dust removal box 12, when the dust removal motor 13 operates, negative pressure is generated under the action of the fan blade in the dust removal box 12, so that waste gas and dust generated during the cutting operation of the laser cutting machine above the dust collection cover 9 are continuously sucked into the pipeline and finally discharged through the dust removal pipe 15 above the dust removal box 12.
A filter screen is arranged above the dust collection cover 9 and can filter large materials.
During actual use, according to actual conditions, can realize the circulation of dust cage 9 in the dust collection region and remove dust through PLC control first step motor 5, second step motor 6, also can further communicate with laser cutting machine's central processing unit, control the laser cutting machine dust remover of this application, make dust cage 9 keep constantly in the accurate dust removal in below of laser cutting head.
The utility model provides a laser cutting machine dust collector utilizes step motor displacement control's principle, through screw drive for dust excluding hood 9 can remove in arbitrary one direction on the horizontal plane, has realized dynamic dust removal, and the phenomenon of dust removal effect unsatisfactory and because the dust dead angle gathering that the dust removal wind direction leads to has avoided fixed point to remove dust in the past, simple structure, practicality are strong.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Although the embodiments of the present application have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present application, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive effort by those skilled in the art.
Claims (10)
1. The utility model provides a laser cutting machine dust collector which characterized in that: the device comprises a bottom plate (1), wherein vertical baffles are respectively integrally formed at two ends of the bottom plate (1), a movable middle beam (2) parallel to the vertical baffles is arranged on the bottom plate (1), one side of the middle beam (2) is in threaded connection with a first screw (3) through an inner hole on the middle beam (2), one end of the first screw (3) is fixedly connected with a motor shaft of a first stepping motor (5), the first stepping motor (5) is fixedly connected with the vertical baffle behind the motor, and the other end of the first screw (3) is hinged with the vertical baffle at the other side; the other side of the middle beam (2) is in clearance fit with a guide rod (7) through another inner hole on the middle beam (2), and two ends of the guide rod (7) are fixedly connected with the vertical baffles on two sides of the bottom plate (1); a second stepping motor (6) is fixedly mounted at the top of one side of the middle beam (2), a motor shaft of the second stepping motor (6) is fixedly connected with a second screw rod (4), the second screw rod (4) is hinged with a vertical baffle plate positioned at the other side of the middle beam (2), the second screw rod (4) is in threaded connection with an air box (8), a dust collection cover (9) is connected above the air box (8) through a pipeline, and the side edge of the air box (8) is connected with a dust collection device through a pipeline (10);
the first stepping motor (5) and the second stepping motor (6) are respectively electrically connected with the first stepping driver and the second stepping driver, the first stepping driver and the second stepping driver are electrically connected with the PLC, and the PLC is electrically connected with an external power supply.
2. The laser cutting machine dust removing device according to claim 1, characterized in that:
dust collector includes hose (11), hose (11) one end and pipeline (10) fixed connection, the other end of hose (11) inserts dust removal case (12), dust removal case (12) are connected with dust removal motor (13), dust removal case (12) top is connected with dust removal pipe (15), dust removal motor (13) are connected with the external power source electricity.
3. The laser cutting machine dust removing device according to claim 1, characterized in that:
bellows (8) include guide block (80), be in the middle of guide block (80) internal thread hole (81) with second screw rod (4) threaded connection, guide block (80) top is inside hollow shell (82), shell (82) top is for gathering dust mouth (84), and the side is for going out dirt mouth (83), it has screw hole (85) to gather dust mouth (84) and the distribution all around of going out dirt mouth (83).
4. The laser cutting machine dust removing device according to claim 1, characterized in that:
four walking wheels (16) with a braking function are fixedly arranged at the bottom of the bottom plate (1).
5. The laser cutting machine dust removing device according to claim 1, characterized in that:
a filter screen is fixedly arranged on the dust collection cover (9).
6. The laser cutting machine dust removing device according to claim 1, characterized in that:
the fit clearance range between the guide rod (7) and the middle beam (2) is 0.5 mm-1 mm.
7. The laser cutting machine dust removing device according to claim 2, characterized in that:
the dust removal motor (13) is fixedly arranged on the base (14).
8. The laser cutting machine dust removing device according to claim 2, characterized in that:
the hose (11) is a telescopic corrugated pipe.
9. The laser cutting machine dust removing device according to claim 1 or 3, characterized in that:
the clearance between the bottom plane of the guide block (80) of the air box (8) and the top plane of the middle beam (2) is 0.5-1.5 mm.
10. The laser cutting machine dust removing device according to claim 1, characterized in that:
the gap between the bottom plane of the middle beam (2) and the upper plane of the bottom plate (1) is 0.5-1.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122890180.3U CN216730056U (en) | 2021-11-23 | 2021-11-23 | Dust removal device of laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122890180.3U CN216730056U (en) | 2021-11-23 | 2021-11-23 | Dust removal device of laser cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN216730056U true CN216730056U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122890180.3U Active CN216730056U (en) | 2021-11-23 | 2021-11-23 | Dust removal device of laser cutting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178935A (en) * | 2022-09-07 | 2022-10-14 | 江苏四达重工有限公司 | Dust collector for sheet metal welding processing |
| CN117206672A (en) * | 2023-11-09 | 2023-12-12 | 山东豪迈数控机床有限公司 | Dust removing device |
-
2021
- 2021-11-23 CN CN202122890180.3U patent/CN216730056U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178935A (en) * | 2022-09-07 | 2022-10-14 | 江苏四达重工有限公司 | Dust collector for sheet metal welding processing |
| CN117206672A (en) * | 2023-11-09 | 2023-12-12 | 山东豪迈数控机床有限公司 | Dust removing device |
| CN117206672B (en) * | 2023-11-09 | 2024-03-01 | 山东豪迈数控机床有限公司 | Dust removing device |
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