CN210824563U

CN210824563U - Dust suction device for feed opening

Info

Publication number: CN210824563U
Application number: CN201921961622.5U
Authority: CN
Inventors: 杨九州; 宋江峰
Original assignee: Ningbo Heyu New Materials Technology Co ltd
Current assignee: Ningbo Heyu New Materials Technology Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-23
Anticipated expiration: 2029-11-14

Abstract

The utility model provides a dust device is inhaled to feed opening. Including casing, body and fixed establishment: the top fixed surface of casing is connected with the roof, the draw-in groove has been seted up on the top surface of roof, the spacing groove has all been seted up to the both sides inner wall of draw-in groove, the tip fixedly connected with flange of body, fixed establishment includes the base, the tip at the flange is fixed to the base, fixedly connected with fixing bolt between base and the flange, the pedestal mounting is in the inside of draw-in groove, the circular slot has all been seted up to the both sides outer wall of base, the circular slot just is on a straight line with spacing groove mutual correspondence, the inside of circular slot is provided with the reference column. The utility model provides a dust device is inhaled to feed opening has base, reference column, roof and the draw-in groove through the design, and the pedestal mounting is inside the draw-in groove of roof, and the displacement of reference column is controlled through the string to the pressing plate, and the base passes through the reference column and the fixed firm body and the casing of being fixed firm promptly of roof.

Description

Dust suction device for feed opening

Technical Field

The utility model relates to a dust removal field especially relates to a dust device is inhaled to feed opening.

Background

Its feed opening of the inside jar body of mill plays impurity such as dust very easily, and the dust polluted environment of body department can cause cardiovascular, respiratory disease etc. moreover too much dust breeds germ virus easily and is very unfavorable to healthy, also has very big harm to skin health, and the feed opening dust absorbing device that appears on the market at present still has various not enough, can not satisfy the demand of production life.

Like the novel dust adsorption equipment that the bulletin number of authorizing is disclosed for CN207769405U, though realized reasonable in design, convenient to use, dust content in the ability greatly reduced air does benefit to staff's physical and mental health, but does not solve and use the bolt to install fixedly usually between current feed opening dust absorption equipment and the body to lead to the installation or dismantle all comparatively loaded down with trivial details problem, consequently, it inhales dust equipment to be necessary to provide a feed opening and solves above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dust device is inhaled to feed opening has solved and has used the bolt to install fixedly usually between current feed opening dust device and the body to lead to the installation or dismantle all comparatively loaded down with trivial details problem.

In order to solve the technical problem, the utility model provides a pair of dust device is inhaled to feed opening, including casing, body and fixed establishment: the top fixed surface of casing is connected with the roof, the draw-in groove has been seted up on the top surface of roof, the spacing groove has all been seted up to the both sides inner wall of draw-in groove, the tip fixedly connected with flange of body, fixed establishment includes the base, the tip at the flange is fixed to the base, fixedly connected with fixing bolt between base and the flange, the pedestal mounting is in the inside of draw-in groove, the circular slot has all been seted up to the both sides outer wall of base, the circular slot corresponds and is on a straight line with the spacing groove each other, the inside of circular slot is provided with the reference column, the inside at the spacing groove is installed to the tip of reference column, communicate each other between body and the casing.

Preferably, the bottom surface of the shell is provided with a dust collection port, a bottom port of the dust collection port is fixedly connected with a cover plate, and the outer side surface of the cover plate is provided with a square hole.

Preferably, the bottom port of the square hole is fixedly connected with a limiting plate, a partition plate is arranged inside the square hole, and the partition plate is arranged at the top end of the limiting plate.

Preferably, the partition plate and the inner wall of the square hole are fixedly connected with a rotating shaft, the rotating shaft is installed inside the top end of the limiting plate, and a rubber band is fixedly connected between the partition plate and the limiting plate.

Preferably, the positioning column is fixedly connected with a fixed spring with the inner side inner wall of the circular groove, the port of the circular groove is fixedly connected with a limiting ring, and the positioning column penetrates through the limiting ring and is clamped with the limiting groove.

Preferably, the two end surfaces of the base are provided with accommodating grooves, the inside of each accommodating groove is provided with a pressing plate, and the pressing plates and the inner walls of the tops of the accommodating grooves are fixedly connected with return springs.

Preferably, a connecting hole is formed between the accommodating groove and the circular groove, the connecting hole is formed in the base, and a thin rope is arranged in the connecting hole.

Preferably, one end of the thin rope penetrates through the circular groove and is fixed on the bottom end surface of the positioning column, and the other end of the thin rope penetrates through the accommodating groove and is fixed on the outer wall of the end part of the pressing plate.

Compared with the prior art, the utility model provides a dust device is inhaled to feed opening has following beneficial effect:

1. through the base of design, reference column, roof and draw-in groove, it is fixed to have solved to use the bolt to install usually between current feed opening dust absorbing device and the body to lead to the installation or dismantle all comparatively loaded down with trivial details problem, the base is installed inside the draw-in groove of roof, and the displacement of reference column is controlled through the string to the pressing plate, and the base passes through the reference column and the fixed firm body of roof is fixed firm with the casing promptly.

2. Through the apron of design, the baffle, pivot and rubber band, solved current feed opening and inhaled its pipeline inside in the long-time use of dust device and can pile up a little dust inevitably, and the fixed problem that leads to inside dust fall down easily of body slope form installation, the apron covers the bottom port of dust absorption mouth with the baffle, the baffle is through gravitation with pivot upwards rotatory slope after the device starts, the normal use of dust absorption mouth is not influenced to the baffle, the device closes the automatic re-setting of back baffle under the pulling of rubber band, the baffle prevents that the inside dust of body from dropping.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a dust suction device for a feed opening provided in the present invention;

FIG. 2 is a schematic structural view of the base shown in FIG. 1;

FIG. 3 is a schematic view of the pressing plate shown in FIG. 1;

FIG. 4 is a schematic view of the positioning post shown in FIG. 1;

FIG. 5 is a schematic structural view of the cover plate shown in FIG. 1;

fig. 6 is a schematic structural view of the separator shown in fig. 1.

Reference numbers in the figures: 1. casing, 2, roof, 3, body, 4, base, 5, accomodate the groove, 6, spacing groove, 7, fixing bolt, 8, reference column, 9, draw-in groove, 10, flange, 11, string, 12, reset spring, 13, pressing plate, 14, spacing ring, 15, fixing spring, 16, connecting hole, 17, circular slot, 18, dust absorption mouth, 19, apron, 20, baffle, 21, pivot, 22, square hole, 23, rubber band, 24, limiting plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a schematic structural diagram of a base; FIG. 3 is a schematic view of the pressing plate; FIG. 4 is a schematic view of a positioning post; FIG. 5 is a schematic structural view of a cover plate; fig. 6 is a schematic structural view of the separator. The utility model provides a feed opening dust suction device, includes casing 1, body 3 and fixed establishment: casing 1's top fixed surface is connected with roof 2, draw-in groove 9 has been seted up on roof 2's top surface, spacing groove 6 has all been seted up to draw-in groove 9's both sides inner wall, body 3's tip fixedly connected with flange 10, fixed establishment includes base 4, base 4 fixes the tip at flange 10, fixedly connected with fixing bolt 7 between base 4 and the flange 10, base 4 installs the inside at draw-in groove 9, circular slot 17 has all been seted up to base 4's both sides outer wall, circular slot 17 corresponds each other and on a straight line with spacing groove 6, the inside of circular slot 17 is provided with reference column 8, the inside at spacing groove 6 is installed to reference column 8's tip, communicate each other between body 3 and the casing 1, be convenient for the installation between body 3 and the casing 1 fixed with dismantle the change.

The bottom surface of the shell 1 is provided with a dust collection port 18, the bottom port of the dust collection port 18 is fixedly connected with a cover plate 19, and the outer side surface of the cover plate 19 is provided with a square hole 22.

Limiting plate 24 is fixedly connected to the bottom end of square hole 22, and baffle 20 is arranged inside square hole 22, and baffle 20 is installed on the top of limiting plate 24.

The rotating shaft 21 is fixedly connected with the inner walls of the partition board 20 and the square hole 22, the rotating shaft 21 is installed inside the top end of the limiting board 24, and the rubber band 23 is fixedly connected between the partition board 20 and the limiting board 24.

The positioning column 8 and the inner side wall of the circular groove 17 are fixedly connected with a fixed spring 15, the port of the circular groove 17 is fixedly connected with a limiting ring 14, and the positioning column 8 penetrates through the limiting ring 14 and is clamped with the limiting groove 6.

The both ends surface of base 4 has all been seted up and has been accomodate groove 5, and the inside of accomodating groove 5 is provided with press plate 13, press plate 13 and the top inner wall fixedly connected with reset spring 12 of accomodating groove 5.

A connecting hole 16 is formed between the storage groove 5 and the circular groove 17, the connecting hole 16 is formed inside the base 4, and the thin rope 11 is arranged inside the connecting hole 16.

One end of the thin rope 11 penetrates through the round groove 17 and is fixed on the bottom end surface of the positioning column 8, and the other end of the thin rope 11 penetrates through the accommodating groove 5 and is fixed on the outer wall of the end part of the pressing plate 13.

The utility model provides a feed opening dust suction device's theory of operation as follows: after the device is installed, a pressing plate 13 in the accommodating groove 5 at two ends of a base 4 is pushed, the pressing plate 13 pulls a positioning column 8 in a circular groove 17 through a thin rope 11, the thin rope 11 slides in the base 4 along a connecting hole 16, the positioning column 8 is contracted to the inside of the circular groove 17 under the pulling of the thin rope 11, the base 4 is installed and fixed in a clamping groove 9 of a top plate 2 at the top end of a shell 1, the pressing plate 13 is loosened immediately after the installation is finished, the positioning column 8 penetrates through a limiting ring 14 under the pushing of a fixing spring 15 to be clamped with a limiting groove 6 of the clamping groove 9, the base 4 is firmly fixed with a top plate 2 through the positioning column 8, namely, the installation between a pipe body 3 and the shell 1 is firm, a cover plate 19 and a partition plate 20 cover a bottom port of a dust suction port 18, the partition plate 20 rotates and inclines upwards through a rotating shaft 21 through gravitation after the device is started, the partition plate 20 does not, the partition plate 20 prevents dust inside the pipe body 3 from falling.

1. through the base 4 of design, reference column 8, roof 2 and draw-in groove 9, it is fixed to have solved and to use the bolt to install usually between current feed opening dust suction device and the body 3 to lead to the installation or dismantle all comparatively loaded down with trivial details problem, base 4 is installed inside draw-in groove 9 of roof 2, press the displacement of pressing plate 13 through thin rope 11 control reference column 8, base 4 is fixed firm promptly body 3 is fixed firm with casing 1 through reference column 8 and roof 2.

2. Through the apron 19 of design, baffle 20, pivot 21 and rubber band 23, solved current feed opening and inhaled its body 3 inside in the long-time use of dust device and can pile up a little dust unavoidably, and the fixed problem that leads to inside dust to fall down easily of body 3 slope form installation, apron 19 covers the bottom port of dust absorption mouth 18 with baffle 20, baffle 20 is through gravitation with pivot 21 tilt up after the device starts, baffle 20 does not influence the normal use of dust absorption mouth 18, baffle 20 automatic re-setting under the pulling of rubber band 23 after the device is closed, baffle 20 prevents that the inside dust of body 3 from dropping.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a feed opening dust suction device which characterized in that, includes casing (1), body (3) and fixed establishment: the top surface of the shell (1) is fixedly connected with a top plate (2), the top surface of the top plate (2) is provided with a clamping groove (9), the inner walls of two sides of the clamping groove (9) are respectively provided with a limiting groove (6), the end part of the pipe body (3) is fixedly connected with a flange (10), the fixing mechanism comprises a base (4), the base (4) is fixed at the end part of the flange (10), a fixing bolt (7) is fixedly connected between the base (4) and the flange (10), the base (4) is installed in the clamping groove (9), the outer walls of two sides of the base (4) are respectively provided with a circular groove (17), the circular grooves (17) and the limiting grooves (6) correspond to each other and are arranged on the same straight line, a positioning column (8) is arranged in the circular groove (17), and the end part of the positioning column (8) is installed in the limiting groove (6), the pipe body (3) is communicated with the shell (1).

2. The feed opening dust suction device as claimed in claim 1, wherein a dust suction opening (18) is formed in the bottom surface of the housing (1), a cover plate (19) is fixedly connected to a bottom port of the dust suction opening (18), and a square hole (22) is formed in the outer side surface of the cover plate (19).

3. The feed opening dust suction device as claimed in claim 2, wherein a limiting plate (24) is fixedly connected to a bottom port of the square hole (22), a partition plate (20) is arranged inside the square hole (22), and the partition plate (20) is mounted at the top end of the limiting plate (24).

4. The feed opening dust suction device as claimed in claim 3, wherein a rotating shaft (21) is fixedly connected with the partition plate (20) and the inner wall of the square hole (22), the rotating shaft (21) is installed inside the top end of the limiting plate (24), and a rubber band (23) is fixedly connected between the partition plate (20) and the limiting plate (24).

5. The dust suction device at the feed opening according to claim 1, wherein a fixed spring (15) is fixedly connected with the positioning column (8) and the inner side wall of the circular groove (17), a limiting ring (14) is fixedly connected with the port of the circular groove (17), and the positioning column (8) penetrates through the limiting ring (14) and is clamped with the limiting groove (6).

6. The dust suction device at the feed opening according to claim 1, wherein the base (4) is provided with a storage groove (5) on both end surfaces, a pressing plate (13) is arranged inside the storage groove (5), and the pressing plate (13) and the inner wall of the top of the storage groove (5) are fixedly connected with a return spring (12).

7. The feed opening dust absorption device as claimed in claim 6, wherein a connection hole (16) is formed between the accommodating groove (5) and the circular groove (17), the connection hole (16) is formed inside the base (4), and a thin rope (11) is arranged inside the connection hole (16).

8. The feed opening dust suction device as claimed in claim 7, wherein one end of the thin rope (11) penetrates through the circular groove (17) and is fixed on the bottom end surface of the positioning column (8), and the other end of the thin rope (11) penetrates through the accommodating groove (5) and is fixed on the outer wall of the end part of the pressing plate (13).