CN211588962U - Protective cover for laser cutting machine - Google Patents

Abstract

The utility model discloses a protection casing for laser cutting machine, which comprises a housing, a cover body, the exhaust fan, including a motor, an end cap, a controller, and a cover plate, division board and chimney, the casing is upper end open-ended cuboid structure, the exhaust fan is located on the casing left side wall, the exhaust fan is including fixed cover, the interconnection circle, outer clamping ring, the flabellum, fan blade and annular connecting plate, fixed cover cup joints to be fixed in motor shaft, connect through the flabellum between fixed cover and the interconnection circle, be connected through annular connecting plate between interconnection circle and the outer clamping ring, a plurality of fan blade circumference are arranged on annular connecting plate, the exhaust hole has been seted up on the annular connecting plate, left side in the casing is located to the division board, vacuole formation between division board and casing left side wall, the motor is fixed on the division board, set up porosely. Through the utility model discloses the harm that smog and smell that the cutting produced caused can be solved to the protection casing to operating personnel.

Description

Protective cover for laser cutting machine

Technical Field

The utility model belongs to the technical field of laser cutting machine, especially, relate to a protection casing for laser cutting machine.

Background

The laser cutting machine is a device which irradiates the surface of a workpiece by utilizing a laser beam with high power density, raises the irradiation point to a melting point or a boiling point, and simultaneously separates melted or gasified metal from the workpiece by matching with high-pressure gas coaxial with the laser beam, thereby realizing the cutting of the workpiece. In the laser cutting process, smoke and smell can be generated, the conventional protective equipment does not have a corresponding processing device, an operator is in the environment and can inevitably inhale the smoke and the smell generated by cutting, and potential safety hazards are caused to the body health of the operator.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a protection casing for laser cutting machine, it can effectively solve the above-mentioned problem that prior art exists.

In order to achieve the above object, the present invention provides the following technical solutions: a protective cover for a laser cutting machine comprises a casing, a cover body, an exhaust fan, a motor, a partition plate and an exhaust funnel, wherein the casing is of a cuboid structure with an opening at the upper end, the exhaust fan is arranged on the left side wall of the casing and comprises a fixed sleeve, an inner connecting ring, an outer connecting ring, fan blades and an annular connecting plate, the fixed sleeve is sleeved and fixed on a motor rotating shaft, the fixed sleeve is connected with the inner connecting ring through the fan blades, the inner connecting ring is connected with the outer connecting ring through the annular connecting plate, the fan blades are circumferentially arranged on the annular connecting plate, the annular connecting plate is provided with exhaust holes, the partition plate is arranged on the inner left side of the casing, a cavity is formed between the partition plate and the left side wall of the casing, the motor is fixed on the partition plate, the partition plate is provided with holes, the, the cover body is arranged above the casing.

Furthermore, the end edge of the partition plate is fixedly connected with the inner wall of the shell.

Furthermore, the storage device also comprises a storage groove, an opening is formed in the shell at the front end of the cavity, and the storage groove is inserted into the cavity through the opening.

Further, the cover body is connected with the machine shell through a hinge.

Further, it still includes the baffle, the baffle is located the division board right side, just the upper end and the casing upside inner wall rotatable coupling of baffle.

Furthermore, the baffle is connected with the inner wall of the upper end of the machine shell through a hinge.

Further, it still includes the gyro wheel, four extreme angle departments of casing lower extreme all are connected with the gyro wheel.

Furthermore, the smoke exhaust device also comprises a filtering pipeline, and the filtering pipeline is detachably connected with the outlet end of the smoke exhaust cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the laser cutting machine is placed on the right side of the partition plate of the machine shell, when the laser cutting machine starts to work, smell and smoke generated by the laser cutting machine are sucked away by the exhaust fan and are exhausted to the outside through the exhaust pipe, and potential safety hazards to the health of operators are avoided. The utility model discloses in, flabellum and fan blade combination on the exhaust fan set up, can improve its efficiency of airing exhaust, can discharge the smog and the smell that produce in the cutting process, in addition, also can be with the heat discharge that produces when the machine operation. (2) The cover body can prevent the light beam generated by cutting from damaging the eyes of an operator. (3) The baffle can be cut apart laser cutting machine's cutting operation panel and control cabinet, and the control cabinet is placed behind the baffle, and the operation panel is placed before the baffle, avoids the waste material that the operation produced to cause the influence to the control cabinet.

Drawings

Fig. 1 is a schematic structural view of a protective cover for a laser cutting machine according to the present invention;

fig. 2 is a usage state diagram of the protective cover for the laser cutting machine according to the present invention;

FIG. 3 is a partial view of a protective cover for the laser cutting machine of FIG. 2;

FIG. 4 is a schematic view of an exhaust fan;

description of reference numerals:

the device comprises a machine shell 1, a cover body 2, an exhaust fan 3, a motor 4, a partition plate 5, an exhaust funnel 6, a fixing sleeve 7, an inner connecting ring 8, an outer connecting ring 9, fan blades 10, fan blades 11, an annular connecting plate 12, exhaust holes 13, holes 14, a storage groove 15, a baffle 16, a roller 17 and a filtering pipeline 18.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 by those of ordinary skill in the art through specific situations.

As shown in fig. 1-4, a protective cover for laser cutting machine, it includes casing 1, lid 2, exhaust fan 3, motor 4, division board 5 and chimney 6, casing 1 is the cuboid structure of upper end opening, exhaust fan 3 locates on casing 1 left side wall, exhaust fan 3 includes fixed cover 7, in-connection circle 8, outer joint circle 9, flabellum 10, fan blade 11 and annular connecting plate 12, fixed cover 7 cup joints and fixes in the pivot of motor 4, be connected through flabellum 10 between fixed cover 7 and the in-connection circle 8, in-connection circle 8 and outer joint circle 9 are connected through annular connecting plate 12, and a plurality of fan blade 11 circumference arranges on annular connecting plate 12, exhaust hole 13 has been seted up on annular connecting plate 12, division board 5 locates left side in casing 1, form the cavity between division board 5 and the casing 1 left side wall, the motor 4 is fixed on the partition plate 5, a hole 14 is formed in the partition plate 5, the exhaust funnel 6 is connected with the outlet end of the exhaust fan 3, and the cover body 2 is arranged above the casing 1.

In the technical scheme, the laser cutting machine is placed on the right side of the partition plate of the machine shell, when the laser cutting machine starts to work, smell and smoke generated by the laser cutting machine are sucked away by the exhaust fan and discharged to the outside through the smoke exhaust pipe, and potential safety hazards to the health of operators are avoided. In addition, the partition plate is provided with holes, so that on one hand, smoke and smell can be discharged, and meanwhile, large particles generated by cutting can be prevented from entering, wherein the holes are preferably long-strip-shaped holes. In addition, the cover body can prevent the light beam generated by cutting from damaging the eyes of an operator.

In the technical scheme, as shown in fig. 3 and 4, the fan blades and the fan blades on the exhaust fan are combined, so that the exhaust efficiency can be improved, the odor of the smoke sprayer generated in the cutting process can be exhausted, and in addition, the heat generated during the operation of the machine can also be exhausted. Wherein figure 3 is the view of figure 2 with the divider panel removed.

Preferably, the end edges of the partition plate 5 are fixedly connected to the inner wall of the housing 1. The four end edges of the partition board are connected with the inner wall of the shell.

Preferably, the front-end casing 1 of the cavity further comprises a storage groove 15, an opening is formed in the front-end casing 1 of the cavity, and the storage groove 15 is inserted into the cavity through the opening. The particle material falls into the hole after entering the hole, and in addition, the storage groove can be pulled out, so that the waste can be poured conveniently.

Preferably, the cover 2 and the housing 1 are connected by a hinge. Is convenient for opening and closing, and in addition, a handle is arranged on the cover body. The cover body is provided with a visual window, so that the visual window is convenient for operators to monitor, and in addition, the glass of the visual window can be dark brown, so that the dazzling of light beams generated by cutting is avoided.

Preferably, the air conditioner further comprises a baffle 16, wherein the baffle 16 is arranged at the right side of the partition plate 5, and the upper end of the baffle 16 is rotatably connected with the inner wall of the upper side of the machine shell 1. The baffle can be cut apart laser cutting machine's cutting operation panel and control cabinet, and the control cabinet is placed behind the baffle, and the operation panel is placed before the baffle, avoids the waste material that the operation produced to cause the influence to the control cabinet.

Preferably, the baffle 16 is connected to the inner wall of the upper end of the casing 1 by a hinge.

Preferably, the laser cutting machine further comprises rollers 17, wherein the rollers 17 are connected to four corners of the lower end of the machine shell 1, so that the laser cutting machine can move conveniently.

Preferably, the smoke exhaust device further comprises a filtering pipeline 18, and the filtering pipeline 18 is detachably connected with the outlet end of the smoke exhaust tube 6. The metal wire filter screen, the first active carbon filter screen and the second active carbon filter screen are sequentially arranged in the filter pipeline from inside to outside, the metal wire filter screen can block particles, the active carbon filter screen can filter harmful gas in smoke, and the double-layer active carbon filter screen is arranged to improve the smoke purification efficiency.

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 (8)

1. The utility model provides a protection casing for laser cutting machine which characterized in that: it includes casing (1), lid (2), exhaust fan (3), motor (4), division board (5) and chimney (6), casing (1) is upper end open-ended cuboid structure, exhaust fan (3) are located on casing (1) left side wall, exhaust fan (3) are including fixed cover (7), in-connection circle (8), outer joint ring (9), flabellum (10), fan blade (11) and annular connecting plate (12), fixed cover (7) cup joint is fixed in motor (4) pivot, be connected through flabellum (10) between fixed cover (7) and in-connection circle (8), be connected through annular connecting plate (12) between in-connection circle (8) and outer joint ring (9), it is a plurality of fan blade (11) circumference is arranged on annular connecting plate (12), exhaust hole (13) have been seted up on annular connecting plate (12), division board (5) are located left side in casing (1), form the cavity between division board (5) and casing (1) left side wall, motor (4) are fixed on division board (5), set up porose (14) on division board (5), chimney (6) are connected with exhaust fan (3) exit end, the top of casing (1) is located in lid (2).

2. The shield for a laser cutting machine according to claim 1, wherein: the end edge of the partition plate (5) is fixedly connected with the inner wall of the machine shell (1).

3. The shield for a laser beam cutting machine according to claim 1 or 2, wherein: the novel multifunctional shell is characterized by further comprising a storage groove (15), wherein an opening is formed in the cavity front end shell (1), and the storage groove (15) is inserted into the cavity through the opening.

4. The shield for a laser cutting machine according to claim 1, wherein: the cover body (2) is connected with the casing (1) through a hinge.

5. The shield for a laser cutting machine according to claim 1, wherein: the novel cabinet is characterized by further comprising a baffle (16), wherein the baffle (16) is arranged on the right side of the partition plate (5), and the upper end of the baffle (16) is rotatably connected with the inner wall of the upper side of the cabinet (1).

6. The shield for a laser cutting machine according to claim 5, wherein: the baffle (16) is connected with the inner wall of the upper end of the machine shell (1) through a hinge.

7. The shield for a laser cutting machine according to claim 1, wherein: the machine shell further comprises rollers (17), and the four end corners of the lower end of the machine shell (1) are connected with the rollers (17).

8. The shield for a laser cutting machine according to claim 1, wherein: the smoke exhaust device also comprises a filtering pipeline (18), wherein the filtering pipeline (18) is detachably connected with the outlet end of the smoke exhaust tube (6).

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