CN218612247U

CN218612247U - Movable dust removal mechanism of laser cutting machine

Info

Publication number: CN218612247U
Application number: CN202223092412.1U
Authority: CN
Inventors: 董媛媛
Original assignee: Zhongda Intelligent Equipment Tangshan Co ltd
Current assignee: Zhongda Intelligent Equipment Tangshan Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-14
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a laser cutting machine technical field provides a laser cutting machine's portable dust removal mechanism, be used for adjusting the moving mechanism of cutting position at the lathe top including lathe and setting, moving mechanism's top fixed mounting has electronic slip table, the surface sliding of electronic slip table is connected with the slider, the bottom fixed mounting of slider has the laser cutting head. Through starting the aspiration pump, make the smoke and dust through the exhaust tube suction inside the rose box, and filter the impurity and the peculiar smell that contain in the dust through HEPA high efficiency filter screen and the active carbon filter pulp that set up in rose box inside and carry out filtration purification, the filterable effect of smoke and dust has been guaranteed, operational environment's air quality has effectively been improved, when the exhaust tube bleeds, through setting up at the inside filter screen piece of fixed cover, the realization blocks filterable effect to piece and material sediment, avoided piece material sediment inside by the suction exhaust tube, the condition that easily causes the exhaust tube to block up takes place.

Description

Movable dust removal mechanism of laser cutting machine

Technical Field

The utility model relates to a laser cutting machine technical field, it is specific, relate to a laser cutting machine's portable dust removal mechanism.

Background

The laser cutting machine focuses the laser emitted from the laser into a laser beam with high power density through a light path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, and simultaneously, high-pressure gas coaxial with the laser beam blows away molten or gasified metal.

The application numbers are: CN 201922297629.8's utility model patent, it discloses a laser cutting machine with dust removal mechanism, including workstation, the fixed backup pad that sets up in workstation top portion and the collecting box that sets up the support frame on the backup pad top and be used for collecting the dust, still including fixed welding two spinal branch daggers, and two on the workstation top all the welding have a dead lever on the support column. The utility model is provided with a fixed frame in a movable fit manner on the fixed rod, the fixed frame is provided with a second fixed hole, and the fixed rod is provided with a first fixed hole, so that the fixed frame can move on the fixed rod, and the position of the laser cutting head on the connecting rod can be adjusted, thereby meeting the cutting requirement;

although solved current adoption dust removal mechanism among the above-mentioned technical scheme and carried out dust removal work, the suction hood in the dust removal mechanism is fixed in the frame that is close to the laser cutting head, and the laser cutting head can produce and remove, when the laser cutting head is far away from the suction hood, will influence the technical problem of the effect of dust removal, however, because can produce some piece material sediment at the cutting in-process, and the device is when extracting the smoke and dust, partial piece material sediment can enter into the inside of dust absorption hose along with the extraction of dust absorption hose, lead to piece material sediment card in the inside of dust absorption hose easily, thereby cause the dust absorption hose to take place to block up, the condition that causes dust removal effect to reduce takes place.

SUMMERY OF THE UTILITY MODEL

The utility model provides a laser cutting machine's portable dust removal mechanism has solved in the correlation technique when extracting the smoke and dust, and partial piece material sediment can be along with the inside that dust absorption hose's extraction entered into dust absorption hose, leads to piece material sediment card in dust absorption hose's inside easily to cause dust absorption hose to take place to block up, cause the condition emergence problem that dust removal effect reduces.

The technical scheme of the utility model as follows: a movable dust removal mechanism of a laser cutting machine comprises a machine tool and a moving mechanism which is arranged at the top of the machine tool and used for adjusting a cutting position, wherein an electric sliding table is fixedly arranged at the top of the moving mechanism, a sliding block is connected to the surface of the electric sliding table in a sliding manner, and a laser cutting head is fixedly arranged at the bottom of the sliding block; the top of the sliding block is fixedly provided with a filter box, one side of the filter box is fixedly provided with an air pump, the input end of the air pump is fixedly connected with an air pumping pipe, and the free end of the air pumping pipe is sleeved with a fixed sleeve; the inside of fixed cover is provided with filter screen, the bottom fixed mounting of fixed cover has the spacing ring, filter screen's bottom contacts with the top of spacing ring, filter screen's top contacts with the bottom of exhaust tube, the external screw thread is seted up to the surface of exhaust tube free end, the internal thread has been seted up to the internal surface of fixed cover, be connected through external screw thread and interior screw-thread fit between exhaust tube and the fixed cover.

Preferably: the top fixedly connected with of rose box is used for carminative outlet duct, the pipeline support is installed through the bolt in the bottom of slider and the both sides that are located the laser cutting head.

Preferably: moving mechanism includes fixed mounting and is in two fixed blocks of lathe top one side and the guide rail of fixed mounting at lathe top opposite side, moving mechanism is still including rotating to be connected two lead screw between the fixed block and threaded connection at the lead screw surface and two movable blocks of sliding connection at the guide rail surface, two the top of movable block all through connecting with electronic slip table looks fixed connection, moving mechanism still includes fixed mounting and is in the lathe top just is located the motor of a fixed block one side, the output of motor passes a fixed block and lead screw looks fixed connection.

Preferably: the ascending inner chamber of opening is seted up at the top of lathe, the inside fixed mounting of inner chamber has the workstation, the multirow mouth that drops has been seted up at the top of workstation, the spout has all been seted up to the inner wall both sides of inner chamber, the spout is located the below of workstation, two the equal sliding connection in inside of spout has a stopper, two fixed mounting has the collection box between the opposite face of stopper, there is the handle that the staff of being convenient for held through the mounting screw in one side of collecting the box.

The utility model discloses a theory of operation and beneficial effect do:

the utility model discloses in through starting the aspiration pump, make the smoke and dust through inside the exhaust tube suction to the rose box, and filter the impurity and the peculiar smell that the cotton is crossed to the dust and is contained in through HEPA high efficiency filter screen and the active carbon that set up in rose box inside and filter and purify, the filterable effect of smoke and dust has been guaranteed, operational environment's air quality has effectively been improved, when the exhaust tube bleeds, through setting up at the inside filter screen piece of fixed cover, the realization blocks filterable effect to piece and material sediment, avoided piece material sediment to be inhaled inside the exhaust tube, the condition that easily causes the exhaust tube to block up takes place, the stability of smoke and dust absorption has been guaranteed, the effect of dust removal has effectively been improved, use through external screw thread and interior screw-thread fit simultaneously, be convenient for install fixed cover and dismantle, and then reach the effect of being convenient for clearing up or changing filter screen piece, staff's convenience in use has been strengthened.

Drawings

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

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial structure of the electric sliding table of the present invention;

fig. 3 is a schematic view of a partial structure of the machine tool of the present invention;

fig. 4 is a schematic view of the local structure of the exhaust tube of the present invention.

In the figure: 1. a machine tool; 2. an electric sliding table; 3. a slider; 4. a laser cutting head; 5. a filter box; 6. an air pump; 7. an air exhaust pipe; 8. fixing a sleeve; 9. a filter mesh sheet; 10. a limiting ring; 11. a pipe support; 12. a fixed block; 13. a guide rail; 14. a screw rod; 15. a moving block; 16. a motor; 17. a work table; 18. a chute; 19. a limiting block; 20. and (4) collecting the box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive work, are related to the scope of protection of the present invention.

As shown in fig. 1 to 4, the present embodiment provides a movable dust removing mechanism for a laser cutting machine, including a machine tool 1 and a moving mechanism disposed at the top of the machine tool 1 and used for adjusting a cutting position, wherein an electric sliding table 2 is fixedly mounted at the top of the moving mechanism, a sliding block 3 is slidably connected to the surface of the electric sliding table 2, and a laser cutting head 4 is fixedly mounted at the bottom of the sliding block 3; the top of the sliding block 3 is fixedly provided with a filter box 5, an HEPA high-efficiency filter screen and activated carbon filter cotton for filtering and purifying smoke dust are arranged in the filter box 5, one side of the filter box 5 is fixedly provided with an air pump 6, the input end of the air pump 6 is fixedly connected with two air exhaust pipes 7 through a three-way joint, the output end of the air pump 6 extends to the inside of the filter box 5, and the free ends of the two air exhaust pipes 7 are respectively sleeved with a fixed sleeve 8; the filter net piece 9 is arranged inside the fixed sleeve 8, the limiting ring 10 is fixedly installed at the bottom end of the fixed sleeve 8, the inner diameter of the limiting ring 10 is smaller than the diameter of the filter net piece 9, the filter net piece 9 is effectively prevented from falling off, the bottom of the filter net piece 9 is contacted with the top of the limiting ring 10, the top of the filter net piece 9 is contacted with the bottom end of the exhaust pipe 7, the installation firmness of the filter net piece 9 is guaranteed, external threads are formed on the outer surface of the free end of the exhaust pipe 7, internal threads are formed on the inner surface of the fixed sleeve 8, and the exhaust pipe 7 is connected with the fixed sleeve 8 through the external threads and the internal threads in a matched mode; when cutting, drive slider 3 through moving mechanism and through electronic slip table 2 and slide, reach the effect of carrying out position control to laser cutting head 4, the flexibility of cutting has been guaranteed, can produce the smoke and dust when cutting, through starting aspiration pump 6, make the smoke and dust through exhaust tube 7 suction filter box 5 inside, and filter purification to impurity and peculiar smell that contains in the dust through setting up HEPA high efficiency filter screen and the active carbon filter pulp inside filter box 5, the filterable effect of smoke and dust has been guaranteed, operational environment's air quality has effectively been improved, when exhaust tube 7 bleeds, through setting up at the inside filter screen piece 9 of fixed cover 8, realize blockking filterable effect to piece and material sediment, it inhales inside exhaust tube 7 to have avoided piece material sediment, the condition that easily causes exhaust tube 7 to block up takes place, the stability of sucking the smoke and dust has been guaranteed, the effect of dust removal has effectively been improved, use through external screw thread and female thread fit simultaneously, be convenient for install fixed cover 8 and dismantle, and then reach the effect of being convenient to clear up or filter screen piece 9, staff's convenience has been strengthened the usage.

In this embodiment, specifically: the top of the filter box 5 is fixedly connected with an air outlet pipe for exhausting air, and the bottom of the sliding block 3 and two sides of the laser cutting head 4 are provided with pipeline brackets 11 through bolts; through setting up the blast pipe, be convenient for discharge the gas after filtering, through setting up pipeline bracket 11, be convenient for support fixedly to exhaust tube 7, guaranteed the installation stability of exhaust tube 7.

In this embodiment, specifically: the moving mechanism comprises two fixed blocks 12 fixedly arranged on one side of the top of the machine tool 1 and a guide rail 13 fixedly arranged on the other side of the top of the machine tool 1, and further comprises a screw rod 14 rotatably connected between the two fixed blocks 12, two moving blocks 15 in threaded connection with the outer surface of the screw rod 14 and in sliding connection with the outer surface of the guide rail 13, the tops of the two moving blocks 15 are fixedly connected with the electric sliding table 2 through connection, the moving mechanism further comprises a motor 16 fixedly arranged on the top of the machine tool 1 and positioned on one side of one fixed block 12, and the output end of the motor 16 penetrates through one fixed block 12 to be fixedly connected with the screw rod 14; the motor 16 drives the lead screw 14 to rotate between the two fixed blocks 12, so that the moving block 15 on the surface of the lead screw 14 moves on the surface of the lead screw 14 under the guiding action of the guide rail 13, and meanwhile, the moving block 15 on the surface of the guide rail 13 is driven to slide on the guide rail 13 under the action of the electric sliding table 2, so that the position of the laser cutting head 4 is adjusted, the cutting flexibility is enhanced, and the cutting range of a workpiece is improved.

In this embodiment, specifically: an inner cavity with an upward opening is formed in the top of the machine tool 1, a workbench 17 is fixedly mounted in the inner cavity, a plurality of rows of dropping openings are formed in the top of the workbench 17, sliding grooves 18 are formed in two sides of the inner wall of the inner cavity, the sliding grooves 18 are located below the workbench 17, limiting blocks 19 are connected in the two sliding grooves 18 in a sliding mode, a collecting box 20 is fixedly mounted between opposite surfaces of the two limiting blocks 19, and a handle convenient for a worker to hold is mounted on one side of the collecting box 20 through screws; through setting up workstation 17, be convenient for bear the work piece, the piece material sediment that produces in cutting process drops to lathe 1's inner chamber through the mouth that drops to drop and collect 20 insides and unify the collection to the piece, through the pulling handle, through stopper 19 inside spout 18, thereby reach the effect of taking out collection box 20, the staff of being convenient for handles the piece of collecting 20 inside collections, has improved the convenience of use.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A movable dust removal mechanism of a laser cutting machine comprises a machine tool (1) and a moving mechanism which is arranged at the top of the machine tool (1) and used for adjusting a cutting position, and is characterized in that an electric sliding table (2) is fixedly mounted at the top of the moving mechanism, a sliding block (3) is connected to the surface of the electric sliding table (2) in a sliding manner, and a laser cutting head (4) is fixedly mounted at the bottom of the sliding block (3);

a filter box (5) is fixedly installed at the top of the sliding block (3), an air suction pump (6) is fixedly installed on one side of the filter box (5), an air suction pipe (7) is fixedly connected to the input end of the air suction pump (6), and a fixed sleeve (8) is sleeved at the free end of the air suction pipe (7);

the inside of fixed cover (8) is provided with filter screen (9), the bottom fixed mounting of fixed cover (8) has spacing ring (10), the bottom of filter screen (9) contacts with the top of spacing ring (10), the top of filter screen (9) contacts with the bottom of exhaust tube (7).

2. The mobile dust removing mechanism of the laser cutting machine as claimed in claim 1, wherein the outer surface of the free end of the air exhaust tube (7) is provided with external threads, the inner surface of the fixed sleeve (8) is provided with internal threads, and the air exhaust tube (7) and the fixed sleeve (8) are connected in a matching manner through the external threads and the internal threads.

3. The mobile dust removal mechanism of the laser cutting machine according to claim 1, wherein the top of the filter box (5) is fixedly connected with an air outlet pipe for exhausting air, and the bottom of the sliding block (3) and the two sides of the laser cutting head (4) are provided with pipeline brackets (11) through bolts.

4. The mobile dust removal mechanism of a laser cutting machine according to claim 1, characterized in that the mobile mechanism comprises two fixed blocks (12) fixedly mounted on one side of the top of the machine tool (1) and a guide rail (13) fixedly mounted on the other side of the top of the machine tool (1).

5. The mobile dust removing mechanism of the laser cutting machine according to claim 4, characterized in that the mobile mechanism further comprises a screw rod (14) rotatably connected between the two fixed blocks (12), two mobile blocks (15) in threaded connection on the outer surface of the screw rod (14) and in sliding connection on the outer surface of the guide rail (13), and the tops of the two mobile blocks (15) are fixedly connected with the electric sliding table (2) through connection.

6. The mobile dust removing mechanism of the laser cutting machine according to claim 5, characterized in that the mobile mechanism further comprises a motor (16) fixedly mounted on the top of the machine tool (1) and located on one side of a fixed block (12), and an output end of the motor (16) passes through the fixed block (12) and is fixedly connected with the screw rod (14).

7. The mobile dust removing mechanism of the laser cutting machine according to claim 1, wherein an inner cavity with an upward opening is formed at the top of the machine tool (1), a workbench (17) is fixedly installed inside the inner cavity, and a plurality of rows of falling ports are formed at the top of the workbench (17).

8. The mobile dust removing mechanism of the laser cutting machine according to claim 7, wherein sliding grooves (18) are formed in both sides of the inner wall of the inner cavity, and the sliding grooves (18) are located below the workbench (17).

9. The mobile dust removing mechanism of the laser cutting machine according to claim 8, characterized in that the insides of the two sliding grooves (18) are slidably connected with limit blocks (19), and a collecting box (20) is fixedly mounted between the opposite faces of the two limit blocks (19).

10. The mobile dust removing mechanism of a laser cutting machine according to claim 9, wherein a handle for a worker to hold is installed at one side of the collecting box (20) by a screw.