CN218738702U

CN218738702U - Telescopic suction hood

Info

Publication number: CN218738702U
Application number: CN202223204892.6U
Authority: CN
Inventors: 胡跃强; 赵慧芳; 于水; 马军; 严涛
Original assignee: Qingdao Wanguan Machinery Technology Co ltd
Current assignee: Qingdao Wanguan Machinery Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-28
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a telescopic suction hood relates to dust collecting equipment technical field, including central dust collecting tube, bellows, first telescopic link and second telescopic link, sealing washer, ring base, ring slide, electronic slider, fixed plate, guide bar, connecting card cover, fixing clip cover and dust cage, the end cover has the bellows under the central dust collecting tube, is provided with the sealing washer between central dust collecting tube and the bellows, and central dust collecting tube lower extreme outer lane is fixed with ring base, and the ring base downside is opened there is an arc spout. The utility model discloses a set up central authorities ' dust collecting tube, annular slide rail and electronic slider, make annular slide rail drive bellows and first telescopic link through electronic slider and fixed plate and rotate, make the dust cage rotate around central authorities ' dust collecting tube to make the dust cage can carry out the dust absorption around the central authorities ' dust collecting tube, increase the absorption scope of dust cage, make the dust cage can be more comprehensive carry out the dust absorption.

Description

Telescopic suction hood

Technical Field

The utility model relates to a dust collecting equipment technical field especially relates to a telescopic suction hood.

Background

In the industrial production process or the manufacturing and production process of special materials, tiny particulate matters such as dust, scraps, sawdust and the like are often generated, and at the moment, the tiny particulate matters need to be cleaned in time, dust, scraps, sawdust and the like are cleaned by adopting dust settling equipment, and the dust settling equipment generally comprises a bag type dust settling device, a wet type dust settling device, a negative pressure dust settling device and the like.

CN215250990U discloses a telescopic dust collecting device, including guide rail, suction hood, flexible subassembly, slide tube, connecting pipe and filtering component, the guide rail level sets up. The bottom end of the dust hood is an opening end and is connected with the guide rail in a sliding way. The telescopic assembly is fixedly connected with the guide rail, and the telescopic end is fixedly connected with the dust hood. The sliding pipe is connected with the dust hood, is communicated with the interior of the dust hood and is provided with a butt joint section parallel to the guide rail. The connecting pipe is coaxial with the butt joint section, one end of the connecting pipe is slidably sleeved outside the butt joint section, and the other end of the connecting pipe is connected with air draft equipment, fixedly connected with the guide rail and hermetically connected with the butt joint section. The filtering component is arranged in the connecting pipe and is connected with the connecting pipe. The device produces when using the smoke and dust filters the subassembly and filters the dust wherein after being taken out by air extraction equipment, so can avoid setting up the problem that the exhaust fan is not environmental protection with the smoke and dust discharge on the skylight of the workshop ceiling of service area top.

Above-mentioned equipment realizes that the suction hood slides through flexible subassembly and guide rail, though can effectively increase the working range of suction hood, but can only clean the guide rail direction, and other regions can't adsorb cleanly to this dust collecting equipment's practicality has been restricted.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a retractable dust hood to solve the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a telescopic suction hood, includes central dust collecting tube, bellows, first telescopic link and second telescopic link, still includes sealing washer, ring base, annular slide rail, electronic slider, fixed plate, guide bar, connecting clamping sleeve, fixed clamping sleeve and dust cage, the end cover has under the central dust collecting tube the bellows, central dust collecting tube with be provided with between the bellows the sealing washer, central dust collecting tube lower extreme outer lane is fixed with ring base, ring base downside is opened there is an arc spout, annular slide rail passes through the bolt fastening in the spout, the annular slide rail downside is connected with electronic slider, the electronic slider lower extreme is provided with the fixed plate, the fixed plate end cover has first telescopic link, both sides are provided with around the first telescopic link the guide bar, first telescopic link expansion end is connected with connecting the clamping sleeve, it is fixed with to connect the opposite side fixed clamping sleeve, fixed clamping sleeve downside is installed the second telescopic link, second telescopic link lower extreme with the dust cage is connected.

Preferably, the corrugated pipe is an N-shaped pipe, the corrugated pipe is made of plastic, and the upper end of the corrugated pipe is rotatably connected with the central dust collecting pipe.

Preferably, the electric sliding block is connected with the annular sliding rail in a sliding mode, and the fixing plate and the electric sliding block are fixed through bolts.

Preferably, the horizontal end of the corrugated pipe penetrates through the fixing plate, and the guide rod is connected with the fixing plate in a sliding manner.

Preferably, the connecting clamping sleeve is fixed with the horizontal end of the corrugated pipe through a clamping hoop, and the fixed clamping sleeve is connected with the vertical end of the corrugated pipe through the clamping hoop.

Preferably, the dust hood is connected with the vertical end of the corrugated pipe through a clamp, and the dust hood is made of transparent plastic.

Compared with the prior art, the utility model discloses following beneficial technological effect has been brought:

through setting up central dust collecting pipe, annular slide rail and electronic slider, make annular slide rail pass through electronic slider and fixed plate and drive bellows and first telescopic link and rotate, make the dust cage rotate around central dust collecting pipe to make the dust cage can carry out the dust absorption around central dust collecting pipe, increase the absorption scope of device, make the more comprehensive dust absorption that carries on of device.

Drawings

Fig. 1 is a schematic structural view of a telescopic dust hood according to the present invention;

fig. 2 is a front sectional view of a telescopic dust hood according to the present invention;

fig. 3 is an enlarged schematic view of the structure of the annular base of the retractable dust hood according to the present invention;

fig. 4 is an enlarged view at I of fig. 2.

Description of reference numerals:

1. a central dust collecting pipe; 2. a bellows; 3. a seal ring; 4. an annular base; 5. an annular slide rail; 6. an electric slider; 7. a fixing plate; 8. a first telescopic rod; 9. a guide bar; 10. connecting the clamping sleeve; 11. fixing the clamping sleeve; 12. a second telescopic rod; 13. a dust collection cover.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-4, a telescopic dust hood comprises a central dust collecting pipe 1, a corrugated pipe 2, a first telescopic rod 8, a second telescopic rod 12, a sealing ring 3, an annular base 4, an annular slide rail 5, an electric slide block 6, a fixing plate 7, a guide rod 9, a connecting clamp sleeve 10, a fixing clamp sleeve 11 and a dust hood 13;

in this embodiment: the end cover has bellows 2 under the dust collecting pipe 1 of central authorities, bellows 2 is N type pipe, and bellows 2 is the plastics material, it is connected to rotate through sealing washer 3 between central authorities 'dust collecting pipe 1 and the

bellows

2, 1 lower extreme outer lane of central authorities' dust collecting pipe is fixed with annular base 4, annular base 4 downside is opened there is an arc spout, annular slide rail 5 passes through the bolt fastening in the spout, annular slide rail 5 downside is connected with electronic slider 6, electronic slider 6 and annular slide rail 5 sliding connection, electronic slider 6 lower extreme is provided with fixed plate 7, fixed plate 7 passes through the bolt fastening with electronic slider 6, bellows 2 horizontal end passes fixed plate 7, the end cover has first telescopic link 8 under the fixed plate 7, both sides are provided with guide bar 9 around first telescopic link 8, guide bar 9 and fixed plate 7 sliding connection, 8 loose ends of first telescopic link are connected with connection cutting ferrule 10, it is fixed through the cutting ferrule with bellows 2 horizontal end to connect cutting ferrule 10 opposite side, fixed 11 passes through the clamp connection with bellows 2 vertical end, second telescopic link 12 is installed to fixed cutting ferrule 11 downside, the lower extreme is connected with dust cage 13, dust cage 13 and dust cage are connected through the material, and dust cage for the vertical plastics material.

Among the above-mentioned technical scheme, through setting up central dust collecting pipe, annular slide rail and electronic slider, make annular slide rail pass through electronic slider and fixed plate and drive bellows and first telescopic link and rotate, make the dust cage rotate around central dust collecting pipe to make the dust cage can carry out the dust absorption around the central dust collecting pipe.

The following description is made on the working principle of the telescopic dust hood of the present invention:

when this suction hood of needs carries out the dust absorption, annular slide rail 5 drives bellows 2 and first telescopic link 8 through electric slider 6 and fixed plate 7 and rotates, make dust cage 13 rotate around central dust collecting tube 1, thereby make dust cage 13 can carry out the dust absorption around central dust collecting tube 1, make the device can be more comprehensive carry out the dust absorption, when needs dust absorption position is far away, start first telescopic link 8, make first telescopic link 8 drive bellows 2 horizontal end through expansion end and connecting cutting ferrule 10 and extend along guide bar 9, thereby increase the dust absorption scope of suction hood, start second telescopic link 12 simultaneously, make second telescopic link 12 drive dust cage 13 through the expansion end and descend, make dust cage 13 can adsorb the cleanness to the small dust on ground, thereby guarantee the adsorption quality of suction hood.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a telescopic suction hood, includes central dust collecting tube (1), bellows (2), first telescopic link (8) and second telescopic link (12), its characterized in that: also comprises a sealing ring (3), an annular base (4), an annular slide rail (5), an electric slide block (6), a fixed plate (7), a guide rod (9), a connecting cutting sleeve (10), a fixed cutting sleeve (11) and a dust collection cover (13), the lower end of the central dust collecting pipe (1) is sleeved with the corrugated pipe (2), the sealing ring (3) is arranged between the central dust collecting pipe (1) and the corrugated pipe (2), the outer ring of the lower end of the central dust collecting pipe (1) is fixed with the annular base (4), the lower side surface of the annular base (4) is provided with an arc chute, the annular slide rail (5) is fixed in the chute through a bolt, the lower side of the annular slide rail (5) is connected with the electric slide block (6), the lower end of the electric slide block (6) is provided with the fixed plate (7), the lower end of the fixed plate (7) is sleeved with the first telescopic rod (8), the front side and the rear side of the first telescopic rod (8) are provided with the guide rods (9), the movable end of the first telescopic rod (8) is connected with the connecting clamping sleeve (10), the other side of the connecting cutting sleeve (10) is fixed with the fixed cutting sleeve (11), the lower side of the fixed cutting sleeve (11) is provided with the second telescopic rod (12), the lower end of the second telescopic rod (12) is connected with the dust collection cover (13).

2. The retractable dust hood according to claim 1, characterized in that: the corrugated pipe (2) is an N-shaped pipe, the corrugated pipe (2) is made of plastic, and the upper end of the corrugated pipe (2) is rotatably connected with the central dust collecting pipe (1).

3. The retractable dust collection cover according to claim 1, wherein: the electric sliding block (6) is in sliding connection with the annular sliding rail (5), and the fixed plate (7) is fixed with the electric sliding block (6) through bolts.

4. The retractable dust collection cover according to claim 1, wherein: the horizontal end of the corrugated pipe (2) penetrates through the fixing plate (7), and the guide rod (9) is connected with the fixing plate (7) in a sliding mode.

5. The retractable dust hood according to claim 1, characterized in that: the connecting clamping sleeve (10) is fixed with the horizontal end of the corrugated pipe (2) through a clamping hoop, and the fixing clamping sleeve (11) is connected with the vertical end of the corrugated pipe (2) through the clamping hoop.

6. The retractable dust hood according to claim 1, characterized in that: the dust hood (13) is connected with the vertical end of the corrugated pipe (2) through a clamp, and the dust hood (13) is made of transparent plastic materials.