CN205237315U

CN205237315U - Dust absorbing device of cutting machine

Info

Publication number: CN205237315U
Application number: CN201521057736.9U
Authority: CN
Inventors: 张要东; 田伟; 赵晓鹏; 李学坤
Original assignee: HUZHOU RENXIN BEARING STEEL PIPE CO Ltd
Current assignee: HUZHOU RENXIN BEARING STEEL PIPE CO Ltd
Priority date: 2015-12-18
Filing date: 2015-12-18
Publication date: 2016-05-18
Anticipated expiration: 2025-12-18

Abstract

The utility model relates to an industrial dust removal field, concretely relates to dust absorbing device of cutting machine, include: mouth, first dust pipe, vacuum device, second dust pipe and dust collecting box are collected to consecutive dust cover, dust, the dust cover is the open circular arc cover in bottom, and it is articulated that mouthful top is collected to its one end and dust to the accessible hinged end is adjusted and the contained angle between the mouth is collected to the dust, the dust is collected the mouth and is a frustum shape structure, the great one end opening of frustum, and the less one end of frustum is linked together with first dust pipe, first dust pipe is the stereoplasm pipeline, vacuum device includes, import and export, and the import links to each other with first dust pipe, and the export links to each other with second dust pipe. The dust cover can keep off down the metal powder who splashes and to the dust can be fallen the dust along with the dust cover inner wall and collect mouth department, and under the suction effect that vacuum device provided, along first dust pipe and second dust pipe entering dust collecting box, whole in -process, the leakproofness is strong, has guaranteed the abundant collection of dust.

Description

A kind of dust absorbing device of cutting machine

Technical field

The utility model relates to industrial dedusting field, is specifically related to a kind of dust absorbing device of cutting machine.

Background technology

Plasma arc cutting is to utilize the heat of high-temperature plasma electric arc to make metal local melting, the evaporation of workpiece incision, and borrow the isoionic momentum of high speed to get rid of motlten metal to form a kind of processing method of otch, be used in widely in field of machining, but in the use procedure of cutting machine, can produce a large amount of dust at present, have a strong impact on the production environment in workshop, also very large to the infringement of staff's health. For example, the disclosed a kind of cutting machine with dust exhaust apparatus of CN201745055U, can absorb the dust that cutting machine produces. But its assimilation effect is poor, easily leak dirt, and the dust of high temperature easily damages dust exhaust apparatus itself.

Utility model content

The purpose of this utility model, is in order to solve the problem in background technology, provides a kind of.

Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:

A dust absorbing device for cutting machine, comprising: connected dust cover, dust collection mouth, the first dust pipe, negative pressure device, the second dust pipe and dust collecting box successively; Dust cover is the open circular arc cover in bottom, and its one end and dust collection mouth top are hinged, and can regulate the angle between dust collection mouth by hinged end; Dust collection mouth is a taper type structure, the end opening that frustum is larger, and one end that frustum is less is connected with the first dust pipe; Negative pressure device comprises, import and outlet, and import is connected with the first dust pipe, and outlet is connected with the second dust pipe. Dust cover can keep off down the metal dust sputtering, and dust can be fallen dust collection mouth place with dust cover inwall, under the suction providing at negative pressure device, enter dust collecting box along the first dust pipe and the second dust pipe, in whole process, sealing is strong, has ensured the abundant collection of dust.

As preferably, described the first dust pipe is high temperature resistant hard pipeline, prevents high temperature powder damage collection conduit, the security reliability of assurance device.

As preferably, described the second dust pipe is soft pipeline, so make the position of dust collecting box can be according to actual conditions chosen position, in addition, soft pipeline can also conveniently be imbedded underground, thereby can not affect Workshop Production.

As preferably, described dust collection mouth open side is provided with hook, facilitates dust collection mouth in the connection of cutting machine frame.

As preferably, in described dust collection mouth, be provided with catch net, prevent that the foreign matter that cutting machine flies out from entering dust pipeline, ensure the security of device.

As preferably, described dust collection mouth open lower end is provided with laying dust plate, further strengthens dust collection effect.

As preferably, described laying dust plate both sides are provided with bead, in order to strengthen dust collection effect.

As preferably, below described negative pressure device, be provided with support, in order to settle fixing whole device, make device more firm.

As preferably, described dust collection box top is provided with the spray thrower in order to dust settling, prevents reentrainment of dust.

In sum, the beneficial effects of the utility model:

1. the dust absorbing device of a kind of cutting machine described in the utility model, good dedusting effect.

2. the dust absorbing device of a kind of cutting machine described in the utility model, long service life, safe.

3. the dust absorbing device of a kind of cutting machine described in the utility model and the good connecting effect of cutting machine, easy to use.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of dust collection mouth in the utility model.

Detailed description of the invention

Following specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art are reading after this description and can make to the present embodiment the amendment that there is no creative contribution as required, but as long as within the scope of claim of the present utility model, are all subject to the protection of Patent Law.

The utility model is elaborated with embodiment below in conjunction with accompanying drawing.

Embodiment 1:

Shown in Fig. 1, Fig. 2, a kind of dust absorbing device of cutting machine, comprising: connected dust cover 1, dust collection mouth 2, the first dust pipe 3, negative pressure device 4, the second dust pipe 5 and dust collecting box 6 successively; Dust cover 1 is the open circular arc cover in bottom, and its one end and dust collection mouth 2 tops are hinged, and can regulate the angle between dust collection mouth 2 by hinged end; Dust collection mouth 2 is a taper type structure, the end opening that frustum is larger, and one end that frustum is less is connected with the first dust pipe 3; Negative pressure device 4 comprises, import and outlet, and import is connected with the first dust pipe 3, and outlet is connected with the second dust pipe 5. Dust cover 1 can keep off down the metal dust sputtering, and dust can be fallen dust collection mouth 2 places with dust cover 1 inwall, under the suction providing at negative pressure device 4, enter dust collecting box 6 along the first dust pipe 3 and the second dust pipe 5, in whole process, sealing is strong, has ensured the abundant collection of dust.

The first dust pipe 3 is high temperature resistant hard pipeline, prevents high temperature powder damage collection conduit, the security reliability of assurance device.

The second dust pipe 5 is soft pipeline, so make the position of dust collecting box can be according to actual conditions chosen position, in addition, soft pipeline can also conveniently be imbedded underground, thereby can not affect Workshop Production.

Dust collection mouth 2 open side are provided with hook 21, facilitate dust collection mouth in the connection of cutting machine frame.

In dust collection mouth 2, be provided with catch net 22, prevent that the foreign matter that cutting machine flies out from entering dust pipeline, ensured the security of device.

Negative pressure device 4 belows are provided with support 41, in order to settle fixing whole device, make device more firm.

Embodiment 2:

Be with above-described embodiment 1 difference, dust collection mouth 2 open lower end are provided with laying dust plate 23, further strengthen dust collection effect. Laying dust plate 23 both sides are provided with bead 231, in order to strengthen dust collection effect.

Embodiment 3:

Be with above-described embodiment 1 difference, dust collecting box 6 tops are provided with the spray thrower in order to dust settling, prevent reentrainment of dust.

Claims

1. a dust absorbing device for cutting machine, is characterized in that, comprising: connected dust cover (1), dust collection mouth (2), the first dust pipe (3), negative pressure device (4), the second dust pipe (5) and dust collecting box (6) successively; Dust cover (1) is the open circular arc cover in bottom, and its one end and dust collection mouth (2) top are hinged, and can regulate the angle between dust collection mouth (2) by hinged end; Dust collection mouth (2) is a taper type structure, the end opening that frustum is larger, and one end that frustum is less is connected with the first dust pipe (3); Negative pressure device (4) comprises, import and outlet, and import is connected with the first dust pipe (3), and outlet is connected with the second dust pipe (5).

2. the dust absorbing device of a kind of cutting machine according to claim 1, is characterized in that, described the first dust pipe (3) is high temperature resistant hard pipeline.

3. the dust absorbing device of a kind of cutting machine according to claim 2, is characterized in that, described the second dust pipe (5) is soft pipeline.

4. the dust absorbing device of a kind of cutting machine according to claim 1, is characterized in that, described dust collection mouth (2) open side is provided with hook (21).

5. the dust absorbing device of a kind of cutting machine according to claim 4, is characterized in that, is provided with catch net (22) in described dust collection mouth (2).

6. the dust absorbing device of a kind of cutting machine according to claim 5, is characterized in that, described dust collection mouth (2) open lower end is provided with laying dust plate (23).

7. the dust absorbing device of a kind of cutting machine according to claim 6, is characterized in that, described laying dust plate (23) both sides are provided with bead (231).

8. the dust absorbing device of a kind of cutting machine according to claim 1, is characterized in that, described negative pressure device (4) below is provided with support (41).

9. the dust absorbing device of a kind of cutting machine according to claim 1, is characterized in that, described dust collecting box (6) top is provided with the spray thrower in order to dust settling.