CN220214357U

CN220214357U - Vacuum filter

Info

Publication number: CN220214357U
Application number: CN202320557128.2U
Authority: CN
Inventors: 李茂强
Original assignee: Shenzhen Guangchangyuan Electromechanical Equipment Co ltd
Current assignee: Shenzhen Guangchangyuan Electromechanical Equipment Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-12-22
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a vacuum filter, which relates to the technical field of vacuum filters and comprises a vacuum filter body, wherein a bracket is arranged at the bottom end of the vacuum filter body, butt joint pipes are symmetrically inserted at the left end and the right end of the vacuum filter body, connecting plates are abutted to the outer sides of the butt joint pipes, two groups of limit blocks are symmetrically arranged on one side, away from the vacuum filter body, of the connecting plates, and screw rods are inserted in the two groups of limit blocks. The limiting blocks and the screw rods are arranged, so that the two groups of limiting blocks can be driven to approach each other, limiting work on the butt joint pipe is realized, the butt joint pipe can be prevented from moving from the butt joint port, normal work on workpiece processing is guaranteed, the connecting rods and the butt joint blocks are arranged, the work on mounting and dismounting of the connecting plates can be realized, the repeated use of the limiting blocks is realized, the compactness in the clamping process of the vacuum filter body and the bracket can be guaranteed, and the vacuum filter body is prevented from moving out of the bracket.

Description

Vacuum filter

Technical Field

The utility model relates to the technical field of vacuum filters, in particular to a vacuum filter.

Background

The vacuum filter collects pollutants sucked from the atmosphere to prevent system pollution, is mainly suitable for vacuum filtration in the production process of the industries such as workpiece processing, petroleum and the like, and has the advantages of light weight, convenience in installation and maintenance, simplicity in operation and the like.

One end of the vacuum filter is connected with the sucker through the pipeline, the other end of the vacuum filter is connected with the vacuum generator through the pipeline, and in the process of actually connecting the vacuum filter with the pipeline, a worker directly inserts the pipeline into a butt joint opening arranged on the side edge of the filter, and pulls the pipeline connected with the vacuum filter along with the continuous movement of the sucker to adsorb the workpiece, so that the tightness in the connecting process is reduced, the pipeline can slide out of the filter to influence the normal processing of the workpiece, and therefore, the vacuum filter is provided to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a vacuum filter.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a vacuum filter, includes the vacuum filter body, the bottom of vacuum filter body is provided with the support, the left and right sides symmetry of vacuum filter body is inserted and is equipped with the butt pipe, and the outside butt of butt pipe has the connecting plate, the connecting plate is kept away from one side symmetry of vacuum filter body and is provided with two sets of limit pieces, and two sets of the inside of stopper is inserted and is equipped with the screw rod, the inside fixedly connected with of stopper and the swivel nut of stopper looks adaptation, the outside fixedly connected with connecting strip of connecting plate, the one end of screw rod is connected with the connecting strip through the bearing.

Preferably, the other end fixedly connected with dwang of screw rod, and the surface of dwang evenly is provided with the rubber column, through the mutually supporting of dwang and rubber column, can be convenient for the staff rotate the screw rod.

Preferably, two groups of limiting blocks are fixedly connected with protection pads on one sides, close to each other, of the two groups of limiting blocks respectively, arc-shaped protrusions are uniformly distributed on the inner walls of the protection pads, and the clamping effect on the butt joint pipe can be achieved through the mutual matching of the protection pads and the arc-shaped protrusions.

Preferably, the downside of stopper has seted up the slot hole, and the inside in slot hole has inserted the guide block, the outside and the connecting plate fixed connection of guide block can realize the guide to the stopper through the cooperation of slot hole and guide block each other.

Preferably, one side fixedly connected with go-between that the connecting plate is close to the vacuum filter body, and the go-between activity cup joints in the outside of butt joint pipe, the outside symmetry of go-between is connected with the connecting rod, and the cross section of connecting rod sets up to L type structure, through the mutually supporting of connecting rod and butt joint piece, can realize the installation to the connecting plate.

Preferably, the outside fixedly connected with butt joint piece of support, the butt joint piece is connected with the connecting rod through the gag lever post, through mutually supporting of butt joint piece and gag lever post, can effectively prevent that the support from taking out from among the vacuum filter body.

Preferably, rubber rings are uniformly distributed on the inner wall of the connecting ring, the rubber rings are in contact with the outer surface of the butt joint pipe, and when the connecting ring is used, the connecting plate can be pre-positioned through the mutual matching of the rubber rings.

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

1. the device is provided with stopper and screw rod, in the use, the manual rotation of staff accessible rotates the piece to can drive two sets of restriction pieces and be close to each other, in order to realize the restriction work to the butt joint pipe, can prevent to take over and remove from the butt joint mouth, thereby guarantee the normal clear of work piece processing.

2. The device is through being provided with connecting rod and butt joint piece, in the use, through the mutually supporting of connecting rod and gag lever post, can realize the work to the installation and the dismantlement of connecting plate to realize the used repeatedly to the stopper, and can guarantee the compactness in vacuum filter body and the support block process, in order to prevent that the vacuum filter body from moving out from among the support.

Drawings

Fig. 1 is a schematic perspective view of a vacuum filter according to the present utility model;

FIG. 2 is a schematic perspective cross-sectional view of the connecting ring and connecting rod structure of FIG. 1;

FIG. 3 is a schematic perspective view of the connection plate and the screw sleeve of FIG. 1;

fig. 4 is a schematic perspective sectional view of the connecting rod and stop lever structure of fig. 1.

In the figure: 1. a vacuum filter body; 2. a bracket; 3. a butt joint pipe; 4. a connecting plate; 5. a limiting block; 6. a screw; 7. a screw sleeve; 8. a connecting strip; 9. a rotating block; 10. a protective pad; 11. a guide block; 12. a connecting ring; 13. a connecting rod; 14. a butt joint block; 15. and a limit rod.

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.

Referring to fig. 1-4, a vacuum filter, including vacuum filter body 1, the bottom of vacuum filter body 1 is provided with support 2, the left and right sides symmetry of vacuum filter body 1 is inserted and is equipped with butt pipe 3, and butt pipe 3's outside butt has connecting plate 4, connecting plate 4 is kept away from vacuum filter body 1 one side symmetry and is provided with two sets of limit piece 5, and the inside of two sets of limit piece 5 is inserted and is equipped with screw rod 6, the inside fixedly connected with of limit piece 5 and the swivel nut 7 of limit piece 5 looks adaptation, the inside swivel nut 7 screw thread opposite direction of two sets of limit piece 5, thereby can realize the subtending removal of two sets of limit piece 5, connecting plate 4's outside fixedly connected with connecting strip 8, screw rod 6's one end is connected with connecting strip 8 through the bearing.

Further, referring to fig. 2 and 3, it can be known that the other end of the screw rod 6 is fixedly connected with a rotating block 9, and rubber columns are uniformly arranged on the outer surface of the rotating block 9, so that when in use, the movement of the screw rod 6 by the rotating staff can be facilitated through the mutual cooperation of the rotating block 9 and the rubber columns.

Further, referring to fig. 3, it can be known that the two groups of limiting blocks 5 are fixedly connected with a protecting pad 10 respectively on one side close to each other, arc-shaped protrusions are uniformly distributed on the inner wall of the protecting pad 10, the protecting pad 10 is made of rubber material, protection on the outer side of the butt joint pipe 3 can be achieved through the arrangement of the protecting pad 10, and the clamping effect on the butt joint pipe 3 can be achieved through the arrangement of the arc-shaped protrusions.

Further, referring to fig. 3, it can be known that the lower side of the limiting block 5 is provided with a slot hole, and the guide block 11 is inserted in the slot hole, and the outer side of the guide block 11 is fixedly connected with the connecting plate 4, and when in use, the guiding work of the limiting block 5 can be realized through the mutual matching of the slot hole and the guide block 11, so as to ensure the clamping effect of the butt joint pipe 3.

Further, referring to fig. 2 and 4, it can be known that a connecting ring 12 is fixedly connected to one side of the connecting plate 4, which is close to the vacuum filter body 1, and the connecting ring 12 is movably sleeved on the outer side of the butt joint pipe 3, the outer side of the connecting ring 12 is symmetrically connected with a connecting rod 13, and the cross section of the connecting rod 13 is in an L-shaped structure, and when in use, the connecting plate 4 can be mounted and dismounted through the mutual cooperation of the connecting rod 13 and the limiting rod 15.

Further, referring to fig. 4, it can be known that the outer side of the bracket 2 is fixedly connected with a butt joint block 14, the butt joint block 14 is connected with the connecting rod 13 through a limit rod 15, and tightness in the connecting process of the vacuum filter body 1 and the bracket 2 can be ensured through mutual matching of the butt joint block 14 and the limit rod 15.

Further, referring to fig. 2, it can be known that the inner wall of the connecting ring 12 is uniformly distributed with rubber rings, the rubber rings are in contact with the outer surface of the butt joint pipe 3, the rubber rings are not shown in the figure, and the connecting ring 12 can be pre-positioned by the arrangement of the rubber rings, so that the staff can install the connecting rod 13 later.

Working principle: when the utility model is used, a worker can firstly insert the butt joint pipes 3 connected with the suckers and the vacuum generator into the butt joint openings formed on the left side and the right side of the vacuum filter body 1 respectively, then the worker can manually rotate the rotating block 9, so that the screw rod 6 continuously rotates, at the moment, the threaded sleeves 7 sleeved on the outer sides of the screw rod 6 are in threaded fit with the threaded sleeves, and the limit of the butt joint pipes 3 can be realized due to the opposite threaded directions of the threaded sleeves 7 arranged in the two groups of limit blocks 5, so that the butt joint pipes 3 are prevented from sliding out from the inside of the vacuum filter body 1, when the vacuum filter body 1 needs to be overhauled, the worker can pull the limit rods 15, so that the limit rods can be pulled out from the end heads of the connecting rods 13, so that the disassembly of the connecting plates 4 can be realized, and the clamping effect of the bracket 2 on the vacuum filter body 1 can be effectively ensured through the mutual fit of the butt joint blocks 14 and the limit rods 15.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a vacuum filter, includes vacuum filter body (1), its characterized in that, the bottom of vacuum filter body (1) is provided with support (2), both ends symmetry about vacuum filter body (1) are inserted and are equipped with butt pipe (3), and butt pipe (3)'s outside butt has connecting plate (4), one side symmetry that vacuum filter body (1) was kept away from to connecting plate (4) is provided with two sets of limit piece (5), and two sets of the inside of limit piece (5) is inserted and is equipped with screw rod (6), the inside fixedly connected with of limit piece (5) and swivel nut (7) of limit piece (5) looks adaptation, outside fixedly connected with connecting strip (8) of connecting plate (4), the one end of screw rod (6) is connected with connecting strip (8) through the bearing.

2. A vacuum filter according to claim 1, characterized in that the other end of the screw (6) is fixedly connected with a rotating block (9), and rubber columns are uniformly arranged on the outer surface of the rotating block (9).

3. The vacuum filter according to claim 1, wherein one side of each of the two sets of limiting blocks (5) close to each other is fixedly connected with a protection pad (10), and arc-shaped protrusions are uniformly distributed on the inner wall of the protection pad (10).

4. A vacuum filter according to claim 1, characterized in that a slot hole is formed in the lower side of the limiting block (5), a guide block (11) is inserted in the slot hole, and the outer side of the guide block (11) is fixedly connected with the connecting plate (4).

5. A vacuum filter according to claim 1, characterized in that the connecting plate (4) is fixedly connected with a connecting ring (12) on one side close to the vacuum filter body (1), the connecting ring (12) is movably sleeved on the outer side of the butt joint pipe (3), the connecting rod (13) is symmetrically connected on the outer side of the connecting ring (12), and the cross section of the connecting rod (13) is of an L-shaped structure.

6. A vacuum filter according to claim 1, characterized in that the outer side of the bracket (2) is fixedly connected with a butt joint block (14), and the butt joint block (14) is connected with the connecting rod (13) through a limit rod (15).

7. A vacuum filter according to claim 5, characterized in that the inner wall of the connecting ring (12) is evenly distributed with rubber rings, and the rubber rings are in contact with the outer surface of the docking tube (3).