CN218581918U

CN218581918U - Turbofan fan with dustproof clearance subassembly

Info

Publication number: CN218581918U
Application number: CN202221706028.3U
Authority: CN
Inventors: 孟小辉
Original assignee: Jiangsu Fengshi Intelligent Technology Co ltd
Current assignee: Jiangsu Fengshi Intelligent Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-03-07
Anticipated expiration: 2032-07-04

Abstract

The utility model relates to a turbofan fan field specifically discloses a turbofan fan with dustproof clearance subassembly, include: the top of the dustproof box is provided with a mounting groove, the bottom of the mounting groove is provided with a dustproof plate groove and a brushing plate groove, the side surface of the dustproof box is provided with a bottom plate groove, and a bottom plate is inserted in the bottom plate groove; the dust guard is arranged inside the dust guard groove; the brush plate is arranged inside the brush plate groove; the beneficial effects are that: set up the dust-proof box through the air intake department in turbofan fan main part, set up dust guard and brush board in the inside of dust-proof box, when turbofan fan main part during operation, the air is passing through the inside that the air intake was getting into turbofan fan main part after the filtration of dust guard, the effectual inside that prevents the dust and get into turbofan fan main part, when the dust accumulation on dust guard surface is too much, take the bottom plate out, the brush is scraped to the surface of dust guard to the pulling brush board, the bottom discharge of dust through the brush board groove of scraping down, the problem that current turbofan fan does not have dustproof clearance subassembly has been solved.

Description

Turbofan fan with dustproof clearance subassembly

Technical Field

The utility model relates to a turbofan fan field specifically is a turbofan fan with dustproof clearance subassembly.

Background

The turbofan fan is a device which is arranged at the bottom of an object bearing table of equipment such as a printer and a printing machine, generates air suction effect, fixes the soft material and prevents the soft material from deforming or shifting in the processing process;

when the existing turbofan fan is used, an air inlet of the turbofan fan is connected with the bottom of an object bearing table of equipment through an air pipe, the turbofan fan sucks air on the surface of the object bearing table through the air inlet and the air pipe and then discharges the air through an air outlet, so that negative pressure is formed on the surface of the object bearing table, and a material to be processed is fixed;

but contain the dust in the air, and current turbofan fan does not have dustproof clearance subassembly, when the turbofan fan will hold the air suction turbofan fan on thing platform surface inside, also brought the dust in the air into the inside of turbofan fan simultaneously, will cause the influence to the normal work of turbofan fan behind the dust entering turbofan fan is inside, and the clearance is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turbofan fan with dustproof clearance subassembly to solve the problem that provides in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a turbofan fan with dustproof clearance subassembly, turbofan fan with dustproof clearance subassembly includes:

the fan comprises a turbofan fan body, wherein one side of the turbofan fan body is provided with an air inlet, the end part of the air inlet is provided with a dustproof box, the top of the dustproof box is provided with a mounting groove, the bottom of the mounting groove is provided with a dustproof plate groove and a brushing plate groove, the side surface of the dustproof box is provided with a bottom plate groove, and a bottom plate is inserted into the bottom plate groove;

the dustproof plate is arranged inside the dustproof plate groove, and a dustproof plate cover plate is arranged at the top of the dustproof plate;

the brush board sets up in the inside in brush board groove, and the surface of brush board is connected with the connecting rod, and the end connection of connecting rod has the brush board roof.

Preferably, the two sides of the dust-proof box are provided with connecting pipes, one side of the dust-proof box is connected with the air inlet through the connecting pipe, and the other side of the dust-proof box is connected with the air pipe through the connecting pipe.

Preferably, the side wall of the mounting groove is provided with a fixing groove, and a limiting ring is fixedly mounted inside the fixing groove.

Preferably, the dust guard groove communicates with the brush plate groove, the brush plate groove penetrates through the top surface and the bottom surface of the dust guard box, and two sets of sliding grooves are symmetrically formed in two sides of the brush plate groove.

Preferably, the bottom plate groove communicates with the brush board groove, and the inner wall in bottom plate groove slides with the bottom plate and sets up, and the slide opening has been seted up on the surface of bottom plate, and the inside of slide opening is pegged graft and is had the gag lever post, and the gag lever post is "J" shape square column structure, and the top fixedly connected with limiting plate of gag lever post is provided with reset spring between limiting plate and the bottom plate, and reset spring overlaps and establishes on the surface of gag lever post, and the constant head tank has been seted up to the inner wall in bottom plate groove, and the constant head tank runs through the inner wall in bottom plate groove and the bottom surface of dust-proof box.

Preferably, the inner wall in dust guard and dust guard groove slides and sets up, and the top of dust guard supports tightly on the surface of dust guard apron, and the dust guard apron passes through the inside of screw fixed mounting and mounting groove, and No. two fixed slots have been seted up to one side of dust guard apron, and the inner wall and the spacing collar laminating of No. two fixed slots.

Preferably, the two ends of the brush plate are slidably arranged in the sliding groove, and a gap is formed between the brush plate and one side, away from the dustproof plate, of the brush plate groove, so that dust scraped from the surface of the dustproof plate by the brush plate is prevented from being accumulated.

Preferably, the one end fixed connection of connecting rod is on the surface of brush board, and the other end fixed connection of connecting rod is on the surface of brush board roof, and the brush board roof sets up in the inside of mounting groove, and the spacing groove has been seted up to the side of brush board roof, and the inner wall and the spacing collar laminating of spacing groove can be with the inside of brush board roof joint at the mounting groove through spacing groove and spacing collar cooperation, and the top surface fixed mounting of brush board roof has the handle.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an air intake department in turbofan fan main part sets up the dust-proof box, set up dust guard and brush board in the inside of dust-proof box, when turbofan fan main part during operation, the air passes through the inside of air intake entering turbofan fan main part after the filtration of dust guard, the effectual inside that prevents the dust and get into turbofan fan main part, when the dust accumulation on dust guard surface is too much, take the bottom plate out, the pulling brush board scrapes the brush to the surface of dust guard, the bottom discharge of dust through the brush board groove under scraping, the problem that current turbofan fan does not have dustproof clearance subassembly has been solved.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic sectional view of the dustproof case of the present invention;

FIG. 3 is a schematic view of the dust-proof box of the present invention;

FIG. 4 is a schematic view of the brush plate structure of the present invention;

FIG. 5 is a schematic view of the dust guard cover plate structure of the present invention;

FIG. 6 is a schematic view of the structure of the dust-proof board of the present invention;

fig. 7 is a schematic view of the structure of the bottom plate and the limiting rod of the present invention.

In the figure: turbofan fan main part 1, air intake 11, dust-proof box 2, mounting groove 21, fixed slot 211, spacing collar 212, dust guard groove 22, brush board groove 23, spout 24, bottom plate groove 25, constant head tank 26, brush board roof 3, handle 31, spacing groove 32, connecting rod 33, brush board 34, dust guard apron 4, no. two fixed slots 41, bottom plate 5, slide opening 51, gag lever post 52, limiting plate 53, reset spring 54, dust guard 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are illustrative of some, but not all, embodiments of the invention and are not to be construed as limiting the scope of the invention, as those skilled in the art will recognize and appreciate that many other embodiments can be made without inventive faculty.

In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For simplicity and illustrative purposes, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1-7, the present invention provides a technical solution:

the first embodiment is as follows:

the utility model provides a turbofan fan with dustproof clearance subassembly, turbofan fan with dustproof clearance subassembly includes: an air inlet 11 is formed in one side of the turbofan fan body 1, a dust-proof box 2 is arranged at the end of the air inlet 11, an installation groove 21 is formed in the top of the dust-proof box 2, a dust-proof plate groove 22 and a brush plate groove 23 are formed in the bottom of the installation groove 21, a bottom plate groove 25 is formed in the side surface of the dust-proof box 2, and a bottom plate 5 is inserted into the bottom plate groove 25; the dust-proof plate 6 is arranged inside the dust-proof plate groove 22, and the top of the dust-proof plate 6 is provided with a dust-proof plate cover plate 4; the brush plate 34 is arranged in the brush plate groove 23, the surface of the brush plate 34 is connected with the connecting rod 33, and the end part of the connecting rod 33 is connected with the brush plate top plate 3; set up dust-proof box 2 through 11 departments of air intake at turbofan fan main body 1, inside at dust-proof box 2 sets up dust guard 6 and brush board 34, when turbofan fan main body 1 during operation, the air is in the inside of getting into turbofan fan main body 1 through air intake 11 after 6 filters of dust guard, the effectual inside that has prevented the dust entering turbofan fan main body 1, when the dust accumulation on dust guard 6 surface is too much, take bottom plate 5 out, the brush is scraped to the surface of dust guard 6 to the pulling brush board 34, the bottom discharge of brush board groove 23 is passed through to the dust of scraping down.

The second embodiment:

on the basis of the first embodiment, in order to filter air entering the turbofan fan body 1 through the dust guard 6 and scrape dust on the surface of the dust guard 6, connecting pipes are arranged on two sides of the dust guard box 2, one side of the dust guard box 2 is connected with the air inlet 11 through the connecting pipe, and the other side of the dust guard box 2 is connected with the air pipe through the connecting pipe; a first fixing groove 211 is formed in the side wall of the mounting groove 21, and a limiting ring 212 is fixedly mounted inside the first fixing groove 211; the dustproof plate groove 22 is communicated with the brush plate groove 23, the brush plate groove 23 penetrates through the top surface and the bottom surface of the dustproof box 2, and two groups of sliding grooves 24 are symmetrically formed in two sides of the brush plate groove 23; the dustproof plate 6 is arranged with the inner wall of the dustproof plate groove 22 in a sliding manner, the top end of the dustproof plate 6 is abutted against the surface of the dustproof plate cover plate 4, the dustproof plate cover plate 4 is fixedly installed in the installation groove 21 through a screw, a second fixing groove 41 is formed in one side of the dustproof plate cover plate 4, and the inner wall of the second fixing groove 41 is attached to the limiting ring 212; the two ends of the brush plate 34 are arranged inside the sliding groove 24 in a sliding manner, and a gap is formed between the brush plate 34 and one side of the brush plate groove 23 away from the dust-proof plate 6, so that dust scraped from the surface of the dust-proof plate 6 by the brush plate 34 is prevented from being accumulated; one end of a connecting rod 33 is fixedly connected to the surface of the brush plate 34, the other end of the connecting rod 33 is fixedly connected to the surface of the brush plate top plate 3, the brush plate top plate 3 is arranged inside the mounting groove 21, a limiting groove 32 is formed in the side surface of the brush plate top plate 3, the inner wall of the limiting groove 32 is attached to a limiting ring 212, the brush plate top plate 3 can be clamped inside the mounting groove 21 through the matching of the limiting groove 32 and the limiting ring 212, and a handle 31 is fixedly mounted on the top surface of the brush plate top plate 3; peg graft the inside in dust guard groove 22 with dust guard 6, then it is fixed with dust guard 6 through dust guard apron 4, the inside air of entering turbofan fan main part 1 will pass through dust guard 6, dust guard 6 filters the dust in the air, when the surface accumulation dust of dust guard 6, through handle 31 pulling brush board roof 3, make spacing groove 32 break away from the surface of spacing collar 212, then brush board roof 3 reciprocates through connecting rod 33 drive brush board 34, the brush hair on messenger brush board 34 surface scrapes the brush to the surface of dust guard 6.

Example three:

on the basis of the second embodiment, in order to discharge the scraped dust through the bottom of the brush plate groove 23, the bottom plate groove 25 is communicated with the brush plate groove 23, the inner wall of the bottom plate groove 25 is slidably arranged with the bottom plate 5, the surface of the bottom plate 5 is provided with a slide hole 51, a limit rod 52 is inserted into the slide hole 51, the limit rod 52 is in a J-shaped square column structure, the top end of the limit rod 52 is fixedly connected with a limit plate 53, a return spring 54 is arranged between the limit plate 53 and the bottom plate 5, the return spring 54 is sleeved on the surface of the limit rod 52, the inner wall of the bottom plate groove 25 is provided with a positioning groove 26, and the positioning groove 26 penetrates through the inner wall of the bottom plate groove 25 and the bottom surface of the dust-proof box 2; make gag lever post 52 break away from the inside of constant head tank 26 through pressing limiting plate 53, then take bottom plate 5 out from the inside of bottom plate groove 25, the dust that brush 34 scraped from the surface of dust guard 6 this moment will be discharged through the bottom of brush groove 23, press limiting plate 53 after the operation is accomplished and insert bottom plate 5 in the inside of bottom plate groove 25, when gag lever post 52 aligns with constant head tank 26, loosen limiting plate 53, under reset spring 54's rebound effect, gag lever post 52 inserts the inside of constant head tank 26, fix the position of bottom plate 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a turbofan fan with dustproof clearance subassembly which characterized in that: turbofan fan with dustproof clearance subassembly includes:

the fan comprises a turbofan fan body (1), wherein an air inlet (11) is formed in one side of the turbofan fan body (1), a dust-proof box (2) is arranged at the end part of the air inlet (11), an installation groove (21) is formed in the top of the dust-proof box (2), a dust-proof plate groove (22) and a brush plate groove (23) are formed in the bottom of the installation groove (21), a bottom plate groove (25) is formed in the side surface of the dust-proof box (2), and a bottom plate (5) is inserted into the bottom plate groove (25);

the dustproof plate (6) is arranged inside the dustproof plate groove (22), and the dustproof plate cover plate (4) is arranged at the top of the dustproof plate (6);

the brush plate (34), the brush plate (34) sets up in the inside of brush board groove (23), and the surface of brush plate (34) is connected with connecting rod (33), and the end connection of connecting rod (33) has brush board roof (3).

2. The turbofan fan with dust cleaning assembly of claim 1, wherein: the both sides of dust-proof box (2) are provided with the connecting pipe, and one side of dust-proof box (2) is passed through the connecting pipe and is connected with air intake (11), and the opposite side of dust-proof box (2) is passed through the connecting pipe and is connected with the tuber pipe.

3. The turbofan fan with dust cleaning assembly of claim 2, wherein: a fixing groove (211) is formed in the side wall of the mounting groove (21), and a limiting ring (212) is fixedly mounted inside the fixing groove (211).

4. The turbofan fan with dust cleaning assembly of claim 3, wherein: the dustproof plate groove (22) is communicated with the brushing plate groove (23), the brushing plate groove (23) penetrates through the top surface and the bottom surface of the dustproof box (2), and two groups of sliding grooves (24) are symmetrically formed in two sides of the brushing plate groove (23).

5. The turbofan fan with dust cleaning assembly of claim 4, wherein: bottom plate groove (25) communicate with each other with brush board groove (23), the inner wall and bottom plate (5) of bottom plate groove (25) slide to set up, slide opening (51) have been seted up on the surface of bottom plate (5), the inside of slide opening (51) is pegged graft and is had gag lever post (52), gag lever post (52) are "J" shape square column structure, the top fixedly connected with limiting plate (53) of gag lever post (52), be provided with reset spring (54) between limiting plate (53) and bottom plate (5), reset spring (54) cover is established on the surface of gag lever post (52), constant head tank (26) have been seted up to the inner wall of bottom plate groove (25), constant head tank (26) run through the inner wall of bottom plate groove (25) and the bottom surface of dust box (2).

6. The turbofan fan with dust cleaning assembly of claim 5, wherein: the dustproof plate (6) and the inner wall of the dustproof plate groove (22) are arranged in a sliding mode, the top end of the dustproof plate (6) supports against the surface of the dustproof plate cover plate (4), the dustproof plate cover plate (4) is fixedly installed in the installation groove (21) through screws, one side of the dustproof plate cover plate (4) is provided with a second fixing groove (41), and the inner wall of the second fixing groove (41) is attached to the limiting ring (212).

7. The turbofan fan of claim 6 having a dust cleaning assembly, wherein: the two ends of the brush plate (34) are arranged in the sliding groove (24) in a sliding mode, a gap is formed between the brush plate (34) and one side, away from the dustproof plate (6), of the brush plate groove (23), and therefore dust scraped from the surface of the dustproof plate (6) by the brush plate (34) is prevented from being accumulated.

8. The turbofan fan of claim 7 having a dust cleaning assembly, wherein: one end fixed connection of connecting rod (33) is on the surface of brush board (34), the other end fixed connection of connecting rod (33) is on the surface of brush board roof (3), brush board roof (3) set up in the inside of mounting groove (21), spacing groove (32) have been seted up to the side of brush board roof (3), the inner wall and the spacing collar (212) laminating of spacing groove (32), can be with the inside of brush board roof (3) joint in mounting groove (21) through spacing groove (32) and spacing collar (212) cooperation, the top surface fixed mounting of brush board roof (3) has handle (31).