CN220348148U

CN220348148U - Suction cylinder

Info

Publication number: CN220348148U
Application number: CN202321772985.0U
Authority: CN
Inventors: 潘九纲
Original assignee: Suzhou Zhuoxin Grinding Technology Co ltd
Current assignee: Suzhou Zhuoxin Grinding Technology Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-16
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses an air suction cylinder, which comprises a cylinder body, wherein a groove is formed in the cylinder body and is used for placing a filter element, a movable plate is movably arranged in the cylinder body and is clamped with the cylinder body, a side strip is arranged on the side surface of the movable plate, a clamping groove is formed in the filter element and is used for arranging the side strip, and the filter element and the cylinder body are relatively fixed; the air suction barrel is assembled, in the working process, the filter piece can be relatively fixed with the barrel in the working process through the matching and clamping connection of the side bars and the clamping grooves, so that gaps are effectively avoided at the groove positions, and metal impurities can escape from the groove positions to the external environment.

Description

Suction cylinder

Technical Field

The utility model relates to the technical field of sand paper production equipment, in particular to an air suction cylinder.

Background

The sand paper is used as an important tool for processing and polishing, and is usually formed by attaching metal particles with different sizes on a substrate layer, while the air suction cylinder is used as one of the indispensable devices in the sand paper production and processing process and is used for adsorbing the metal particles with different diameters so as to attach the metal particles on the substrate layer, and after the adsorption is finished, the cleaning of the air suction cylinder and the filter plate is troublesome.

The publication number is: in the patent document of CN218427759U, for the clearance of more convenient completion to inhaling dryer and filter, set up filter and a tube barrel that induced drafts into separable structure, and will induced drafts a tube barrel and induced draft device body coupling through the mode of joint, make the clearance of inhaling dryer and filter more convenient, but in the in-process of in-service use, because the filter is the direct insertion passageway that induced drafts, at the in-process of adsorbing the granule, when the wind-force is great and the granule of impurity is great, the effort that air and impurity produced can cause the impact to the filter, the filter motion appears easily, make and produce the condition of relative motion between filter and the passageway that induced drafts, lead to there is the clearance between filter and the passageway that induced drafts, lead to the metal particle to blow out by a induced drafts the condition in the external environment to appear.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an air suction cylinder.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the filter comprises a cylinder body, wherein a groove is formed in the cylinder body and used for placing a filter element;

a movable plate is movably arranged in the cylinder body, and is clamped with the cylinder body;

the side surface of the movable plate is provided with a side strip, and the filter element is provided with a clamping groove;

the clamping groove is used for arranging the side strip and is used for realizing the relative fixation of the filter element and the cylinder body.

As a further description of the above technical solution: the barrel comprises a channel and a body, the groove is formed at the joint of the channel and the body, and the movable plate is arranged in the inner cavity of the channel and the inner cavity of the body.

As a further description of the above technical solution: the movable plate comprises a channel movable plate and a body movable plate, wherein the channel movable plate is arranged in the inner cavity of the channel, and the body movable plate is arranged in the inner cavity of the body.

As a further description of the above technical solution: the movable plate is provided with a handle, and the handle is positioned outside the cylinder body.

As a further description of the above technical solution: the filter element is characterized by further comprising a raised line and a plurality of through holes, wherein the through holes are positioned between the raised line and the clamping groove, and the raised line is positioned outside the cylinder body.

As a further description of the above technical solution: the channel and the body are provided with mounting ring grooves, and the outer diameter of each mounting ring groove is larger than that of the movable plate.

As a further description of the above technical solution: the cylinder body is provided with a plurality of locking devices, and the locking devices are arranged towards the center of the movable plate.

As a further description of the above technical solution: the cylinder body is provided with a plurality of fixing holes, and the fixing holes are arranged on the mounting ring groove.

As a further description of the above technical solution: the fixed orifices are used for setting up the bolt, the bolt runs through behind the fixed orifices coupling nut.

As a further description of the above technical solution: the fixed hole is used for setting up the dead lever, the dead lever is used for with the fly leaf with the barrel is fixed.

The utility model has the following beneficial effects:

according to the utility model, the assembled filter piece is connected with the movable plate through the clamping groove formed in the filter piece, so that the filter piece and the cylinder body can be relatively fixed, the filter piece and the cylinder body can be effectively prevented from generating relative movement under the action force of air and metal particles in the working process, gaps are formed between the filter piece and the cylinder body, and the metal particles can be effectively prevented from escaping from the cylinder body.

Drawings

Fig. 1 is a perspective view of an air suction cylinder according to the present utility model;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

FIG. 4 is a perspective view of the filter element of FIG. 1;

FIG. 5 is a side view of another suction canister according to the present utility model;

fig. 6 is a cross-sectional view of another suction cylinder according to the present utility model.

Legend description:

1. a cylinder; 2. a filter; 3. a locking device; 4. a bolt; 5. a nut; 6. a fixed rod; 11. a groove; 12. a movable plate; 13. side bars; 14. a channel; 15. a body; 16. a handle; 17. installing a ring groove; 18. a fixing hole; 21. a clamping groove; 22. a convex strip; 23. a through hole; 121. a channel movable plate; 122. a body movable plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the filter comprises a barrel 1, wherein a groove 11 is formed in the barrel 1, the groove 11 is used for placing a filter element 2, a movable plate 12 is movably arranged in the barrel 1, the movable plate 12 is clamped with the barrel 1, a side bar 13 is arranged on the side surface of the movable plate 12, a clamping groove 21 is formed in the filter element 2, and the clamping groove 21 is used for arranging the side bar 13 and is used for realizing the relative fixation of the filter element 2 and the barrel 1; the air suction barrel is assembled, in the working process, the filter element 2 can be relatively fixed with the barrel 1 in the working process through the matching and clamping connection of the side strips 13 and the clamping grooves 21, so that gaps are effectively avoided at the groove 11, and metal impurities can escape from the groove 11 to the external environment.

Still contain sand grip 22 and a plurality of through-hole 23 on the filter 2, the through-hole 23 is located between sand grip 22 and draw-in groove 21, sand grip 22 is located the barrel 1 outside, the through-hole 23 is used for filtering out the impurity granule that does not satisfy the demand, make the follow-up when preparing abrasive paper, the size of the metal granule on the abrasive paper of same specification is more even, in order to effectively improve the qualification rate of abrasive paper, draw-in groove 21 on the filter 2 sets up draw-in groove 21 towards passageway fly leaf 121 and cooperatees with side bar 13, in the equipment process, insert filter 2 in recess 11 earlier, insert fly leaf 12 again, be used for sealing filter 2 and draw-in groove 21 through sand grip 22, in order to improve the leakproofness of inhaling the dryer, connect through draw-in groove 21 department simultaneously, also can be better fix the position of filter 2.

Barrel 1 contains passageway 14 and body 15, recess 11 is offered in the junction of passageway 14 and body 15, all be provided with fly leaf 12 in the inner chamber of passageway 14 and body 15, be provided with handle 16 on fly leaf 12, handle 16 is located the barrel 1 outside, make the placing and the extraction of fly leaf 12 more convenient through handle 16, fly leaf 12 contains passageway fly leaf 121 and body fly leaf 122, passageway fly leaf 121 sets up in the inner chamber of passageway 14, body fly leaf 122 sets up in the inner chamber of body 15, through the fly leaf 12 of activity setting, make in the course of the work, stay the great granule in barrel 1 inner chamber, can follow fly leaf 12 and arrive the barrel 1 outside, be convenient for to the cleanness of inhaling dryer, in this embodiment, passageway fly leaf 121 adopts the rectangle structure, body fly leaf 122 adopts cylindrical structure, in other embodiments, fly leaf 12 also can adopt other structures, change according to actual user demand.

The channel 14 and the body 15 are provided with the installation ring groove 17, the outer diameter of the installation ring groove 17 is larger than the outer diameter of the movable plate 12, the cylinder 1 is provided with the plurality of fixing holes 18, the fixing holes 18 are arranged on the installation ring groove 17, the fixing holes 18 are used for arranging the fixing rods 6, the fixing rods 6 are used for fixing the movable plate 12 and the cylinder 1, the fixing rods 6 are horizontally arranged, the channel movable plate 121 and the body movable plate 122 can be fixedly connected with the cylinder 1 under the action of the fixing rods 6, and after the work is completed, the fixing rods 6 can be pulled out, so that the movable plate 12 can be conveniently pulled out.

Embodiment two: referring to fig. 5, unlike the above-described embodiment,

the cylinder 1 is provided with a plurality of locking devices 3, the locking devices 3 are arranged towards the center of the movable plate 12, when the locking devices 3 are closed, the locking devices 3 can fix the movable plate 12 with the cylinder 1, and when the movable plate 12 needs to be taken out, the locking devices 3 are opened again, so that the movable plate 12 is more convenient to install and take out (the locking devices 3 are of the existing mature technology, and therefore redundant description is omitted).

Embodiment III: referring to fig. 6, unlike the above embodiment, the fixing hole 18 is provided with the bolt 4, the bolt 4 is coupled to the nut 5 after passing through the fixing hole 18, and the bolt 4 is fixed to the tub body after the bolt 4 is coupled to the nut 5, and at this time, the space formed between the plurality of bolts 4 has a diameter smaller than that of the movable plate 12, so that the position of the movable plate 12 is fixed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An induced draft tube, characterized in that: the filter comprises a cylinder body (1), wherein a groove (11) is formed in the cylinder body (1), and the groove (11) is used for placing a filter element (2);

a movable plate (12) is movably arranged in the cylinder body (1), and the movable plate (12) is clamped with the cylinder body (1);

a clamping groove (13) is formed in the side face of the movable plate (12), and a side strip (21) is formed in the filter element (2);

the side strips (21) are used for arranging the clamping grooves (13) and are used for realizing the relative fixation of the filter element (2) and the cylinder body (1).

2. The suction cup as claimed in claim 1, wherein: the cylinder body (1) comprises a channel (14) and a body (15), the groove (11) is formed at the joint of the channel (14) and the body (15), and the movable plates (12) are arranged in the inner cavities of the channel (14) and the body (15).

3. A suction cup according to claim 2, wherein: the movable plate (12) comprises a channel movable plate (121) and a body movable plate (122), the channel movable plate (121) is arranged in the inner cavity of the channel (14), and the body movable plate (122) is arranged in the inner cavity of the body (15).

4. The suction cup as claimed in claim 1, wherein: the movable plate (12) is provided with a handle (16), and the handle (16) is positioned outside the cylinder (1).

5. The suction cup as claimed in claim 1, wherein: the filter element (2) further comprises a raised line (22) and a plurality of through holes (23), wherein the through holes (23) are positioned between the raised line (22) and the side bars (21), and the raised line (22) is positioned outside the cylinder body (1).

6. A suction cup according to claim 2, wherein: the channel (14) and the body (15) are provided with mounting ring grooves (17), and the outer diameter of the mounting ring grooves (17) is larger than that of the movable plate (12).

7. A suction cup according to claim 2, wherein: a plurality of locking devices (3) are arranged on the cylinder body (1), and the locking devices (3) are arranged towards the center of the movable plate (12).

8. The suction cup as claimed in claim 6, wherein: the cylinder body (1) is provided with a plurality of fixing holes (18), and the fixing holes (18) are arranged on the mounting ring groove (17).

9. The suction cup as claimed in claim 8, wherein: the fixing holes (18) are used for arranging bolts (4), and the bolts (4) penetrate through the fixing holes (18) and then are connected with nuts (5).

10. The suction cup as claimed in claim 8, wherein: the fixing holes (18) are used for arranging fixing rods (6), and the fixing rods (6) are used for fixing the movable plate (12) and the cylinder body (1).