CN217618382U

CN217618382U - Fume extractor of laser cutting machine

Info

Publication number: CN217618382U
Application number: CN202220930400.2U
Authority: CN
Inventors: 曹维; 尚志越
Original assignee: Tianjin Hongpeng Laser Technology Co ltd
Current assignee: Tianjin Hongpeng Laser Technology Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-10-21
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a laser cutting machine fume extractor, including the gear frame, the sunken chain groove that is equipped with in gear frame top, the drag chain is installed to the chain inslot, and the drive case is installed to gear frame top block, and drag chain one end is connected with the drive case, and drive case one side fixed mounting has the purifying box, and air pump and impurity filter screen are installed to purifying box inside one side, and purifying box installs at the inside center and purifies the filter core. This kind of laser cutting machine fume extractor, carry to the purifying box in through the trachea, by impurity filter screen prefilter flue gas, with dust in the flue gas with not by the material piece interception of complete vaporization, not only make things convenient for follow-up centralized processing, still be used for improving purification filter core and air pump life, through purifying harmful gas purification treatment in the filter core with the flue gas, through the supplementary gas vent function of chemical tank, peculiar smell in the flue gas not only is detached, still be used for improving the device operation air circumstance all around, not only avoid with cutting material frictional contact, still make things convenient for furthest to absorb cutting flue gas and material piece.

Description

Fume extractor of laser cutting machine

Technical Field

The utility model relates to a laser cutting technical field specifically is a laser cutting machine fume extractor.

Background

At present, the traditional mechanical knife is replaced by an invisible light beam in the existing laser cutting processing, the material is heated by using the laser as a high-intensity heat source after being focused, so that the material in a laser action area is melted or vaporized and then evaporated, the purposes of cutting and carving are achieved, and the laser cutting processing device has the characteristics of high precision, high cutting speed, low processing cost and the like, and can be gradually improved or replaced by the traditional metal cutting processing device. The laser cutting machine can generate smoke during cutting, but the existing laser cutting machine does not have the smoke exhaust function. Therefore, we improve the above and provide a smoke exhaust device for a laser cutting machine.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a laser cutting machine fume extractor, including the gear frame, the sunken chain groove that is equipped with in gear frame top, the tow chain is installed to the chain inslot, the drive case is installed to gear frame top block, tow chain one end is connected with the drive case, drive case one side fixed mounting has the purifying box, air pump and impurity filter screen are installed to purifying box inside one side, purifying box installs at inside center and purifies the filter core, the inside opposite side of purifying box is equipped with medicament case and gas vent, gear frame one side is equipped with the cutting machine case, laser cutting head, smoke suction hood and flexible connecting rod are installed to cutting machine bottom of the case portion, the cutting machine case is close to gear frame one side outer wall bottom and is equipped with the bracket.

As the utility model discloses a preferred technical scheme, the gear frame block is installed on the cutting machine, the bracket is "concave" style of calligraphy frame construction design, bracket both ends top all is connected fixedly with driving case bottom wall both sides, cutting machine case is hung through the mounting and is buckled on bracket a side frame wall.

As a preferred technical scheme of the utility model, drive case top all is equipped with the opening with keeping away from purifying box one side, the transmission is connected with the drive case through the opening to tow chain one end, the tow chain is equipped with two sets ofly, and another group of longitudinal installation of tow chain is between drive case and cutting machine case.

As a preferred technical scheme of the utility model, impurity filter screen and air pump are installed side by side, and the impurity filter screen is close to drive case one side, impurity filter screen one end is equipped with the trachea, and the trachea runs through drive case one corner and extends to cutting machine incasement, the trachea other end is connected with the smoke absorption cover.

As a preferred technical scheme of the utility model, the inside packing of purification cartridge has the active carbon, the purifying box is close to purification cartridge one side and is equipped with sealed chamber door, the chemical tank is two sets of and symmetry and installs in purifying box inner wall both sides, the gas vent runs through to be installed between two sets of chemical tanks, and gas vent intercommunication purification cartridge and air pump.

As a preferred technical scheme of the utility model, the cutting machine case is the design of rectangle column, be equipped with the multiunit spout on the cutting machine bottom of the case portion inner wall, and telescopic link inlays to establish and installs in a set of spout, the laser cutting head passes through the vertical block of slide mechanism and installs at cutting machine bottom of the case wall center.

As a preferred technical scheme of the utility model, a plurality of groups suction hole have been seted up on the suction hood bottom cover wall, and the suction hole is connected with the trachea, suction hood top outer wall is equipped with the slider, and the slider block is in the spout and be connected vertical transmission with telescopic link, bracket diapire array is equipped with the multiunit suction hole.

The utility model has the advantages that:

1. the smoke exhaust device of the laser cutting machine is provided with the purifying box, is arranged on one side of the driving box, is matched with an air suction cover and an air suction hole on a cutting machine case to work together, is used for absorbing smoke generated during the processing of a laser cutting head, and is conveyed into the purifying box through an air pipe, the smoke is primarily filtered by an impurity filter screen, dust and material fragments which are not completely vaporized in the smoke are intercepted, the smoke exhaust device not only facilitates subsequent centralized treatment, but also prolongs the service life of a purifying filter element and an air pump, harmful gas in the smoke is purified through the purifying filter element, and the smoke exhaust device is operated through an auxiliary exhaust port of a medicament case, so that peculiar smell in the smoke is removed, and the air environment of the operation around the device is improved;

2. according to the smoke exhaust device of the laser cutting machine, the telescopic connecting rod and the sliding groove are used for assisting the operation of the air suction cover, and the upper and lower adjustment is carried out by matching with the laser cutting head, so that the friction contact with a cutting material is avoided, the cutting smoke and material scraps are conveniently absorbed to the maximum extent, and meanwhile, the bottom wall of the bracket is provided with the air suction holes for sucking the smoke and dust air dissipated around; simple structure is reasonable, and convenient to use has effectively solved current problem, has higher practical value.

Drawings

The accompanying drawings are included to provide a further understanding of the 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 invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of a smoke exhaust device of a laser cutting machine according to the present invention;

fig. 2 is a top view of a purifying box of the smoke exhaust device of the laser cutting machine of the present invention;

fig. 3 is a structural diagram of a cutting machine case of the smoke exhaust device of the laser cutting machine of the utility model;

fig. 4 is a bottom view of the cutting machine case of the smoke exhaust device of the laser cutting machine of the present invention.

In the figure: 1. a transmission frame; 2. cutting the case; 3. a drive box; 4. a purification box; 5. a drag chain; 6. a smoke exhaust hood; 7. a chain groove; 8. a purifying filter element; 9. an air pump; 10. an impurity filter screen; 11. an air pipe; 12. a kit; 13. an exhaust port; 14. a telescopic connecting rod; 15. a laser cutting head; 16. a suction hole; 17. a bracket.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a laser cutting machine fume extractor, including gear frame 1, the sunken chain groove 7 that is equipped with in gear frame 1 top, install tow chain 5 in the chain groove 7, drive case 3 is installed to gear frame 1 top block, tow chain 5 one end is connected with

drive case

3, 3 one side fixed mounting of drive case has purifying box 4, air pump 9 and impurity filter screen 10 are installed to 4 inside one sides of purifying box, purifying box 4 internally mounted has purification cartridge 8, the inside opposite side of purifying box 4 is equipped with medicament case 12 and gas vent 13, gear frame 1 one side is equipped with cutting machine case 2, cutting machine case 2 installs laser cutting head 15 in the bottom, smoke suction hood 6 and flexible connecting rod 14, cutting machine case 2 is close to gear frame 1 one side outer wall bottom and is equipped with bracket 17.

Wherein, the 1 block of driving frame is installed on the cutting machine, and bracket 17 is "concave" style of calligraphy frame construction design, and bracket 17 both ends top all is connected fixedly with 3 diapire both sides of drive box, and cutting machine case 2 is hung through the mounting and is detained on bracket 17 a side frame wall.

Wherein, 3 tops of drive case and keep away from 4 one sides of purifying box and all be equipped with the opening, 5 one ends of tow chain are passed through the opening and are connected the transmission with drive case 3, and tow chain 5 is equipped with two sets ofly, and 5 another groups of vertical installations of tow chain between drive case 3 and cutting machine case 2.

Wherein, impurity filter screen 10 and air pump 9 are installed side by side, and impurity filter screen 10 is close to drive case 3 one side, and impurity filter screen 10 one end is equipped with trachea 11, and trachea 11 runs through 3 one corners of drive case and extends to in the cutting machine case 2, and the trachea 11 other end is connected with smoke absorption cover 6 for improve and purify filter core 8 and air pump 9 life.

Wherein, the inside packing of purification cartridge 8 has active carbon, and purification box 4 is equipped with sealed chamber door near purification cartridge 8 one side, and chemical tank 12 is two sets of and the symmetry is installed in 4 inner wall both sides of purification box, and gas vent 13 runs through to be installed between two sets of chemical tanks 12, and gas vent 13 intercommunication purification cartridge 8 and air pump 9 for improve the operation air circumstance around the device.

Wherein, cutting machine case 2 is the design of rectangle column, is equipped with the multiunit spout on the inner wall of cutting machine case 2 bottom, and telescopic link 14 inlays to establish and installs in a set of spout, and laser cutting head 15 passes through the vertical block of slide mechanism and installs at cutting machine case 2 diapire center.

Wherein, set up a plurality of sets of suction hole 16 on the cover wall of smoke suction hood 6 bottom, and suction hole 16 is connected with trachea 11, and smoke suction hood 6 top outer wall is equipped with the slider, and the slider block is connected vertical transmission in the spout and with telescopic link 14, and bracket 17 diapire array is equipped with multiunit suction hole 16.

The working principle is as follows: the cleaning box 4 is arranged on one side of the driving box 3, and is matched with the air suction cover 6 and the air suction hole 16 on the cutting machine case 2 to work together, so that the cleaning box is used for absorbing smoke generated when the laser cutting head 15 is processed, and the smoke is conveyed into the cleaning box 4 through the air pipe 11, the smoke is primarily filtered by the impurity filter screen 10, dust and material fragments which are not completely vaporized in the smoke are intercepted, the subsequent centralized treatment is facilitated, the service life of the cleaning filter element 8 and the air pump 9 is prolonged, harmful gas in the smoke is cleaned through the cleaning filter element 8, and the operation of the exhaust port 13 is assisted through the chemical box 12, so that peculiar smell in the smoke is removed, and the operation air environment around the device is improved; the telescopic connecting rod 14 and the sliding groove assist the air suction cover 6 to operate, and the laser cutting head 15 is matched for up-and-down adjustment, so that the friction contact with a cutting material is avoided, the cutting smoke and material fragments are conveniently absorbed to the maximum extent, and meanwhile, the bottom wall of the bracket 17 is provided with an air suction hole 16 for sucking the smoke and dust air dissipated around; simple structure is reasonable, and convenient to use has effectively solved current problem, has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

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

1. The utility model provides a laser cutting machine fume extractor, includes driving frame (1), its characterized in that, driving frame (1) top is sunken to be equipped with chain groove (7), install tow chain (5) in chain groove (7), driving frame (1) top block is installed drive case (3), tow chain (5) one end is connected with drive case (3), drive case (3) one side fixed mounting has purifying box (4), air pump (9) and impurity filter screen (10) are installed to purifying box (4) inside one side, purifying box (4) inside center is installed and is purified filter core (8), purifying box (4) inside opposite side is equipped with medicament case (12) and gas vent (13), driving frame (1) one side is equipped with cutting machine case (2), laser cutting head (15), smoke suction hood (6) and flexible connecting rod (14) are installed to cutting machine case (2) bottom, cutting machine case (2) are close to driving frame (1) one side outer wall bottom and are equipped with bracket (17).

2. The smoke exhaust device of the laser cutting machine according to claim 1, wherein the transmission frame (1) is installed on the cutting machine in a clamping mode, the bracket (17) is designed to be of a concave-shaped frame structure, the tops of two ends of the bracket (17) are fixedly connected with two sides of the bottom wall of the driving box (3), and the cutting machine box (2) is hung and buckled on one side frame wall of the bracket (17) through a fixing piece.

3. The smoke exhaust device of the laser cutting machine according to claim 1, wherein openings are formed in the top end of the driving box (3) and one side far away from the purifying box (4), one end of the drag chain (5) is connected with the driving box (3) through the openings for transmission, two groups of drag chains (5) are arranged, and the other group of drag chains (5) is longitudinally installed between the driving box (3) and the cutting machine box (2).

4. A smoke exhaust device of a laser cutting machine according to claim 1, characterized in that the impurity filter screen (10) and the air pump (9) are installed side by side, the impurity filter screen (10) is close to one side of the driving box (3), one end of the impurity filter screen (10) is provided with an air pipe (11), the air pipe (11) penetrates through one corner of the driving box (3) and extends into the cutting machine box (2), and the other end of the air pipe (11) is connected with the smoke exhaust hood (6).

5. The smoke exhaust device of the laser cutting machine according to claim 1, wherein the purifying filter element (8) is filled with activated carbon, a sealing box door is arranged on one side of the purifying box (4) close to the purifying filter element (8), the chemical boxes (12) are arranged in two groups and symmetrically arranged on two sides of the inner wall of the purifying box (4), the exhaust port (13) is arranged between the two groups of chemical boxes (12) in a penetrating manner, and the exhaust port (13) is communicated with the purifying filter element (8) and the air pump (9).

6. The smoke exhaust device of the laser cutting machine according to claim 1, wherein the cutting machine case (2) is in a rectangular column design, a plurality of sets of sliding grooves are arranged on the inner wall of the bottom of the cutting machine case (2), the telescopic connecting rod (14) is embedded and installed in the set of sliding grooves, and the laser cutting head (15) is longitudinally installed at the center of the bottom wall of the cutting machine case (2) in a clamping mode through a sliding mechanism.

7. The smoke exhauster of the laser cutting machine according to claim 1, wherein the bottom cover wall of the smoke exhaust cover (6) is provided with a plurality of groups of air suction holes (16), the air suction holes (16) are connected with the air pipe (11), the outer wall of the top of the smoke exhaust cover (6) is provided with a sliding block, the sliding block is clamped in the sliding chute and is connected with the telescopic connecting rod (14) for longitudinal transmission, and the bottom wall array of the bracket (17) is provided with a plurality of groups of air suction holes (16).