CN212264815U - Numerical control flame cutting machine with dust removal device - Google Patents

Abstract

The utility model provides a take dust collector's numerical control flame cutting machine relates to cutting machine equipment technical field, including the flame cutting machine host computer, left side guide rail and right guide rail, mutual parallel arrangement between left side guide rail and the right guide rail, the flame cutting machine host computer is located between left guide rail and the right guide rail, the outside activity of flame cutting machine host computer is provided with the dust excluding hood device, the dust excluding hood device includes left guide slot, right side guide slot, dust excluding hood and two cover body drive arrangement, left side guide slot and right guide slot set up respectively on the outer wall of left side guide rail and right guide rail, it is provided with cover body left slide and cover body right slide to slide respectively in left side guide rail and the right guide rail, the dust excluding hood includes fixed cowling, telescopic hood and movable cowling, fixed cowling, telescopic hood and movable. The utility model has the advantages of can effectual absorption smoke and dust when the cutting operation, reduce the environment, be favorable to staff's personal health etc.

Description

Numerical control flame cutting machine with dust removal device

Technical Field

The utility model relates to a cutting machine equipment technical field, concretely relates to take dust collector's numerical control flame cutting machine.

Background

The numerical control flame cutting machine is a device for cutting large-sized steel plate profiled bars, can generate a large amount of smoke dust during operation, is harmful to the health of operators, and causes serious pollution to plant environment and atmospheric environment, and many of the existing numerical control flame cutting machines have no dust removal devices; the smoke dust removing device is not convenient to detach and is inconvenient to clean, and the smoke dust removing device is poor in purifying effect because the smoke dust removing device does not absorb smoke dust in the dust removing and purifying process.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a take dust collector's numerical control flame cutting machine with can effectual absorption smoke and dust when the cutting operation, reduce the environment, be favorable to the staff personal health.

In order to solve the technical problem, the utility model provides a numerical control flame cutting machine with a dust removing device, which comprises a flame cutting machine main machine, a left guide rail and a right guide rail, wherein the left guide rail and the right guide rail are arranged in parallel, the flame cutting machine main machine is arranged between the left guide rail and the right guide rail, a dust removing cover device is movably arranged outside the flame cutting machine main machine, the dust removing cover device comprises a left guide groove, a right guide groove, a dust removing cover and two cover body driving devices, the left guide groove and the right guide groove are respectively arranged on the outer walls of the left guide rail and the right guide rail, a cover body left slide seat and a cover body right slide seat are respectively arranged in the left guide rail and the right guide rail in a sliding way, the dust removing cover comprises a fixed cover, a telescopic cover and a movable cover, the fixed cover, the telescopic cover and the movable cover are of inverted U-shaped structures, the telescopic cover, the two ends of the U-shaped opening of the fixed cover are respectively arranged on one end of the left guide rail and one end of the right guide rail through fixing bolts, the movable cover is of a hollow structure, the inner wall of the top of the U-shaped opening of the movable cover is provided with a dust suction pipe, the two ends of the U-shaped opening of the movable cover are respectively and fixedly arranged on the left slide seat and the right slide seat of the cover body, the cover body driving device comprises a bottom plate groove, the bottom plate groove is respectively and fixedly arranged on one side of the left guide rail and the right guide rail, one end of the bottom plate groove is respectively provided with a driving motor, a lead screw is rotatably arranged in the bottom plate groove and fixedly arranged on an output shaft of the driving motor, a lead screw slide block is arranged in the bottom plate groove in a sliding manner, the left slide seat and the right slide seat of the cover body are respectively and fixedly arranged on the top surface of the lead screw slide block at corresponding positions, the lead screw movably penetrates through the lead, the dust collection processing box comprises a box body, wherein a liquid separation plate is vertically arranged in the box body, the inside of the box body is divided into a left cavity and a right cavity containing a water body by the liquid separation plate, a plurality of filter plate layers are sequentially arranged in the left cavity at intervals side by side, one end of a pipeline with an exhaust fan is positioned at the bottom in the right cavity containing the water body, an air outlet with a fan is further arranged on the outside of the bottom of the left cavity, and the liquid level in the right cavity containing the water body is lower than the height of the liquid separation plate.

Preferably, the telescopic cover is of a corrugated structure, the two ends of the telescopic cover are respectively and movably connected with the fixed cover and the movable cover through a plurality of mounting bolts, and the driving motor drives the lead screw to rotate, so that the lead screw sliding block moves in the bottom plate groove, the movable cover moves and stretches the telescopic cover simultaneously, the movable cover and the telescopic cover can correspond to the movable cover in the cutting operation of the flame cutting machine host, and the smoke dust generated in the cutting process can be absorbed.

Preferably, the dust absorption pipe is responsible for the body including cavity form, cavity form is responsible for the fixed setting of body on the inner wall at the U-shaped opening top of movable cover, and cavity form is responsible for and is linked together between body and the movable cover, the both sides wall that cavity form was responsible for the body is the opening form, cavity form is responsible for the internal activity and is provided with the replacement tube core, the replacement tube core is filter screen structure, and the both ends of replacement tube core flush with the both sides wall opening that cavity form was responsible for the body respectively, the smoke and dust accessible replacement tube core that produces during the cutting enters into in proper order to activity cover and the pipeline of taking the air exhauster, finally enter into collection dirt and handle the incasement, after using a period, can be convenient will replace the tube core and be responsible for internal taking out from cavity form and clear up or.

Preferably, the liquid separation board is open-top's cavity column structure, is provided with rectangular frame form filter screen in the liquid separation board, and the one end of rectangular frame form filter screen contacts with the bottom surface in the liquid separation board, and the other end of rectangular frame form filter screen is located liquid separation board top surface open-ended outside, and the other end of rectangular frame form filter screen contacts with the top surface in the box, and the smoke and dust that produces during the cutting gets into to the right cavity of filling the water through the pipeline of taking the air exhauster, can make solid particle deposit in the right cavity of filling the water, and gaseous entering is to the left cavity after the other end of rectangular frame form filter screen filters again.

Preferably, still be provided with the active carbon pipeline on the air exit of taking the fan, can further adsorb the impurity in the exhaust waste gas, reduce the pollution to the air behind the exhaust emission.

Preferably, the telescopic cover is made of flame retardant canvas, and sparks generated during cutting are prevented from igniting the telescopic cover.

The utility model has the advantages that:

(1) the smoke dust is sequentially filtered layer by layer through the replacement tube core, the right cavity containing the water body, the rectangular frame-shaped filter screen, the filter screen layer and the activated carbon pipeline, so that the filter effect on the smoke dust is improved, and the contents of particles and other harmful substances in the smoke dust are reduced;

(2) the movable cover and the telescopic cover are driven to move through the driving motor, and the movable cover and the telescopic cover can be better matched with the moving position of the flame cutting machine host, so that smoke generated in cutting operation can be prevented or reduced from floating to the outside of the dust removing cover, and the pollution to the environment can be reduced;

(3) the fixed cover is connected to the left guide rail and the right guide rail through the fixing bolt, and the two ends of the telescopic cover are respectively movably connected with the fixed cover and the movable cover through the mounting bolts, so that the fixed cover and the telescopic cover can be detached to clean adhered smoke particles or replace and maintain after the cutting operation is finished.

Drawings

The accompanying drawings are included to provide a preferred understanding of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a numerical control flame cutting machine with a dust removing device according to the present invention;

FIG. 2 is a schematic view of the internal structure of the dust collecting processing box of the numerical control flame cutting machine with a dust removing device of the present invention;

FIG. 3 is a schematic diagram of the position of the right guide groove of the numerical control flame cutting machine with a dust removing device of the present invention;

FIG. 4 is a schematic diagram of the position of the replacement pipe core of the numerical control flame cutting machine with the dust removing device of the present invention;

the reference signs are: 1. a flame cutting machine host; 2. a left guide rail; 21. a cover body left slide seat; 3. a right guide rail; 31. a cover body right slide seat; 4. a dust hood device; 41. a left guide groove; 42. a right guide groove; 43. a dust hood; 431. a fixed cover; 432. a telescopic cover; 4321. installing a bolt; 433. a movable cover; 434. fixing the bolt; 435. a dust collection pipe; 4351. a hollow main tube; 4352. replacing the tube core; 44. a cover body driving device; 441. a floor trough; 442. a drive motor; 443. a lead screw; 444. a lead screw slider; 5. a dust collection processing box; 51. a box body; 511. a left cavity; 512. a right cavity containing a water body; 52. a liquid barrier; 53. a filter plate layer; 54. a rectangular frame-shaped filter screen; 6. a duct with an exhaust fan; 7. an air outlet with a fan; 8. an activated carbon pipeline.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-4, a numerical control flame cutting machine with a dust removing device according to this embodiment includes a flame cutting machine main body 1, a left guide rail 2 and a right guide rail 3, the left guide rail 2 and the right guide rail 3 are arranged in parallel, the flame cutting machine main body 1 is located between the left guide rail 2 and the right guide rail 3, a dust removing cover device 4 is movably disposed outside the flame cutting machine main body 1, the dust removing cover device 4 includes a left guide groove 41, a right guide groove 42, a dust removing cover 43 and two cover body driving devices 44, the left guide groove 41 and the right guide groove 42 are respectively disposed on outer walls of the left guide rail 2 and the right guide rail 3, a cover body left slide seat 21 and a cover body right slide seat 31 are respectively slidably disposed in the left guide rail 2 and the right guide rail 3, the dust removing cover 43 includes a fixed cover 431, a telescopic cover 432 and a movable cover 433, the fixed cover 431, the telescopic cover 432 and the movable cover 433 are all of an inverted, the two ends of the telescopic cover 432 are movably connected with the fixed cover 431 and the movable cover 433 respectively, the two ends of the U-shaped opening of the fixed cover 431 are respectively arranged on one end of the left guide rail 2 and one end of the right guide rail 3 through the fixed bolt 434, the movable cover 433 is a hollow structure, the inner wall of the top of the U-shaped opening of the movable cover 433 is provided with a dust suction pipe 435, the two ends of the U-shaped opening of the movable cover 433 are respectively fixedly arranged on the cover body left slide seat 21 and the cover body right slide seat 31, the cover body driving device 44 comprises a bottom plate groove 441, the bottom plate groove 441 is respectively fixedly arranged on one side of the left guide rail 2 and one side of the right guide rail 3, one end of the bottom plate groove 441 is provided with a driving motor 442, a lead screw 443 is respectively and rotatably arranged in the bottom plate groove 441, the lead screw 443 is fixedly arranged on the output shaft of the driving motor 442, a lead screw sliding block 444 is slidably arranged in the bottom plate groove 441, and the left slide seat 21, the lead screw 443 movably penetrates through the lead screw sliding block 444, the dust removing cover device 4 is externally provided with a dust collecting processing box 5, the movable cover 433 is communicated with the dust collecting processing box 5 through a pipeline 6 with an exhaust fan, the dust collecting processing box 5 comprises a box body 51, a liquid isolating plate 52 is vertically arranged in the box body 51, the inside of the box body 51 is divided into a left cavity 511 and a right cavity 512 containing water by the liquid isolating plate 52, a plurality of filter plate layers 53 are sequentially arranged in the left cavity 511 in parallel at intervals, one end of the pipeline 6 with the exhaust fan is positioned at the bottom of the right cavity 512 containing water, the outside of the bottom of the left cavity 511 is also provided with an air outlet 7 with the exhaust fan, the liquid level in the right cavity 512 containing water is lower than the height of the liquid isolating plate 52, the telescopic cover 432 is of a corrugated structure, and both ends of the telescopic cover 432 are respectively movably connected with the fixed cover 431 and the movable cover 433 through a plurality, the driving motor 442 drives the lead screw 443 to rotate, so that the lead screw slider 444 moves in the bottom plate groove 441, and further the movable cover 433 moves and stretches the telescopic cover 432, so that the movable cover 433 and the telescopic cover 432 can correspond to the position moved during the cutting operation of the flame cutting machine main unit 1, which is beneficial for absorbing the smoke dust generated during the cutting, the dust absorption pipe 435 includes a hollow main pipe 4351, the hollow main pipe 4351 is fixedly arranged on the inner wall of the top of the U-shaped opening of the movable cover 433, the hollow main pipe 4351 is communicated with the movable cover 433, both side walls of the hollow main pipe 4351 are open, a replacement pipe core 4352 is movably arranged in the hollow main pipe 4351, the replacement pipe core 4352 is of a filter screen structure, and both ends of the replacement pipe core 4352 are respectively flush with the openings of both side walls of the hollow main pipe 4351, the smoke dust generated during the cutting can sequentially enter the movable cover 433 and the pipe 6 with the exhaust fan through the replacement pipe 4352, Finally, the smoke dust enters a dust collection processing box 5, when the dust collection processing box is used for a period of time, a replacement tube core 4352 can be conveniently taken out from a hollow main tube body 4351 for cleaning or replacement, smoke dust particles are prevented from being blocked, a liquid separation plate 52 is of a hollow structure with an open top, a rectangular frame-shaped filter screen 54 is arranged in the liquid separation plate 52, one end of the rectangular frame-shaped filter screen 54 is in contact with the bottom surface in the liquid separation plate 52, the other end of the rectangular frame-shaped filter screen 54 is positioned outside the opening of the top surface of the liquid separation plate 52, the other end of the rectangular frame-shaped filter screen 54 is in contact with the top surface in the box body 51, the smoke dust generated during cutting enters a right cavity 512 containing water through a pipeline 6 with an exhaust fan, the solid particles can be precipitated in the right cavity 512 containing water, the gas enters a left cavity 511 after being filtered by the other end of, still be provided with activated carbon pipeline 8 on taking the air exit 7 of fan, can further adsorb the impurity in the exhaust waste gas, reduce the pollution of exhaust emission back to the air, flexible cover 432 is made for fire-retardant canvas, avoids the spark that produces to ignite flexible cover 432 when the cutting.

The utility model discloses a theory of operation is: firstly, two ends of a U-shaped opening of a fixed cover 431 are respectively connected to one end of a left guide rail 2 and one end of a right guide rail 3 by using a fixed bolt 434, then two ends of a telescopic cover 432 are respectively connected between the fixed cover 431 and a movable cover 433 by using a mounting bolt 4321, and the telescopic cover 432 is of a corrugated structure, so that stretching and contraction can be carried out, namely, a driving motor 442 in two cover body driving devices 44 can be simultaneously started according to the position of a flame cutting machine main machine 1 before cutting, and the directions of rotation and the rotating speeds of the driving motors 442 are the same, so that the screw rod sliding blocks 444 can be driven to move in the same and synchronous direction in a bottom plate groove 441; that is, the driving motor 442 drives the lead screw 443 to rotate, so that the lead screw sliding block 444 moves in the bottom plate groove 441, and further the movable cover 433 moves and stretches the telescopic cover 432, so that the movable cover 433 and the telescopic cover 432 can correspond to the position where the flame cutting machine main body 1 moves during the cutting operation, and the smoke generated during the cutting operation can be prevented or reduced from floating to the outside of the dust removing cover 43; when the flame cutting machine main machine 1 is used for cutting operation, the screw rod sliding block 444 is driven by the driving motor 442 to move in the bottom plate groove 441 so as to be matched with the moving position of the flame cutting machine main machine 1, so that generated smoke dust is sucked through the replacing pipe cores 4352 on the two side walls of the hollow main pipe 4351 under the action of the pipeline 6 with the exhaust fan and enters the right cavity 512 containing water through the pipeline 6 with the exhaust fan, solid particles in the smoke dust can be precipitated in the right cavity 512 containing water, waste gas enters the left cavity 511 after being filtered by the other end of the rectangular frame-shaped filter screen 54, the other end of the rectangular frame-shaped filter screen 54 is positioned outside the opening on the top surface of the liquid separation plate 52, the liquid level in the right cavity 512 containing water is lower than the liquid separation plate 52, and therefore the waste gas can only enter the left cavity 511 through the other end of the rectangular frame-shaped filter screen 54, filtering through a filter plate layer 53 in the left cavity 511, and finally discharging through an air outlet 7 with a fan and an active carbon pipeline 8; after use, the fixing bolt 434 and the mounting bolt 4321 may be removed, so that the fixing cover 431 and the telescopic cover 432 may be removed for cleaning or replacement.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a take dust collector's numerical control flame cutting machine which characterized in that: including flame cutting machine host computer (1), left guide rail (2) and right guide rail (3), mutual parallel arrangement between left guide rail (2) and right guide rail (3), flame cutting machine host computer (1) is located between left guide rail (2) and right guide rail (3), the outside activity of flame cutting machine host computer (1) is provided with dust excluding hood device (4), dust excluding hood device (4) are including left guide slot (41), right guide slot (42), dust excluding hood (43) and two cover body drive arrangement (44), left guide slot (41) and right guide slot (42) set up respectively on the outer wall of left guide rail (2) and right guide rail (3), it is provided with cover body left slide (21) and cover body right slide (31) to slide respectively in left guide rail (2) and right guide rail (3), dust excluding hood (43) are including fixed cover (431), flexible cover (432) and movable cover (433), fixed cover (431), The telescopic cover (432) and the movable cover (433) are both of inverted U-shaped structures, the telescopic cover (432) is positioned between the fixed cover (431) and the movable cover (433), both ends of the telescopic cover (432) are movably connected with the fixed cover (431) and the movable cover (433) respectively, both ends of a U-shaped opening of the fixed cover (431) are arranged at one end of the left guide rail (2) and one end of the right guide rail (3) respectively through fixing bolts (434), the movable cover (433) is of a hollow structure, a dust suction pipe (435) is arranged on the inner wall of the top of the U-shaped opening of the movable cover (433), both ends of the U-shaped opening of the movable cover (433) are fixedly arranged on the left cover sliding seat (21) and the right cover sliding seat (31) respectively, the cover body driving device (44) comprises a bottom plate groove (441), the bottom plate grooves (441) are fixedly arranged at one side of the left guide rail (2) and the right guide rail (3) respectively, and one end of the bottom plate groove (441) is provided with a driving motor (442), the bottom plate groove (441) is internally and rotatably provided with a lead screw (443), the lead screw (443) is fixedly arranged on an output shaft of a driving motor (442), the bottom plate groove (441) is internally and slidably provided with a lead screw sliding block (444), a cover body left sliding seat (21) and a cover body right sliding seat (31) are respectively and fixedly arranged on the top surface of the lead screw sliding block (444) at corresponding positions, the lead screw (443) movably penetrates through the lead screw sliding block (444), the dust removing cover device (4) is externally provided with a dust collecting treatment box (5), the movable cover (433) is communicated with the dust collecting treatment box (5) through a pipeline (6) with an exhaust fan, the dust collecting treatment box (5) comprises a box body (51), a liquid isolating plate (52) is vertically arranged in the box body (51), the liquid isolating plate (52) divides the interior of the box body (51) into a left cavity (511) and a right cavity (512) containing water, and a plurality of filter plate layers (53), one end of the pipeline (6) with the exhaust fan is positioned at the bottom in the right cavity (512) filled with the water body, an air outlet (7) with a fan is also arranged outside the bottom of the left cavity (511), and the liquid level in the right cavity (512) filled with the water body is lower than the liquid separation plate (52).

2. The numerical control flame cutting machine with the dust removing device according to claim 1, characterized in that: the telescopic cover (432) is of a corrugated structure, and two ends of the telescopic cover (432) are respectively movably connected with the fixed cover (431) and the movable cover (433) through a plurality of mounting bolts (4321).

3. The numerical control flame cutting machine with the dust removing device according to claim 1, characterized in that: the dust collection pipe (435) comprises a hollow main pipe body (4351), the hollow main pipe body (4351) is fixedly arranged on the inner wall of the top of the U-shaped opening of the movable cover (433), the hollow main pipe body (4351) is communicated with the movable cover (433), both side walls of the hollow main pipe body (4351) are both in an open shape, a replacement pipe core (4352) is movably arranged in the hollow main pipe body (4351), the replacement pipe core (4352) is of a filter screen structure, and both ends of the replacement pipe core (4352) are flush with the openings of both side walls of the hollow main pipe body (4351).

4. The numerical control flame cutting machine with the dust removing device according to claim 1, characterized in that: the liquid separation plate (52) is of a hollow structure with an open top, a rectangular frame-shaped filter screen (54) is arranged in the liquid separation plate (52), one end of the rectangular frame-shaped filter screen (54) is in contact with the bottom surface in the liquid separation plate (52), the other end of the rectangular frame-shaped filter screen (54) is positioned outside the opening of the top surface of the liquid separation plate (52), and the other end of the rectangular frame-shaped filter screen (54) is in contact with the top surface in the box body (51).

5. The numerical control flame cutting machine with the dust removing device according to claim 1, characterized in that: an active carbon pipeline (8) is also arranged on the air outlet (7) with the fan.

6. The numerical control flame cutting machine with the dust removing device according to claim 2, characterized in that: the telescopic cover (432) is made of flame retardant canvas.

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