CN214212738U

CN214212738U - End cover clamp of bag type filter

Info

Publication number: CN214212738U
Application number: CN202022690653.0U
Authority: CN
Inventors: 胡锦程
Original assignee: Vogel Technology Co ltd
Current assignee: Vogel Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-09-17
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses an end cover fixture of a bag filter, which belongs to the technical field of mechanical fixtures and comprises a fixed flange plate, an L-shaped fixed seat fixedly connected with the side surface of the fixed flange plate, a driving device arranged above the short edge of the L-shaped fixed seat and an end cover fixture arranged below the short edge of the L-shaped fixed seat, wherein the end cover fixture is fixed on the short edge of the L-shaped fixed seat through a guide shaft; the end cover fixture comprises a movable sliding block, a fixed sliding block, a movable clamping block arranged on the movable sliding block and a fixed clamping block arranged on the fixed sliding block; the guide shaft penetrates through the movable sliding block, one end of the guide shaft is fixedly connected with the fixed sliding block, and the other end of the guide shaft is fixed with the L-shaped fixed seat through a nut. The end cover furniture is designed into the movable sliding block and the fixed sliding block, and the movable sliding block is driven by the cylinder to do reciprocating motion on the guide shaft, so that the end cover is clamped or loosened; the end cover is clamped by the end cover clamp, so that the end cover cannot shake during welding, the welding efficiency is improved, and the production effect of the bag type filter is improved.

Description

End cover clamp of bag type filter

Technical Field

The utility model relates to a mechanical fixture technical field, concretely relates to end cover anchor clamps of bag filter.

Background

The bag filter mainly includes: the filter comprises a filter element, a filter element upper end cover, a filter element lower end cover, a filter shell upper end cover and a filter shell lower end cover; the production process comprises the following steps: firstly, heating an upper end cover of the filter element and the upper end of the filter element by using a hot plate, and then butting the upper end cover of the filter element and the upper end of the filter element to bond the upper end cover of the filter element and the upper end of the filter element together; then, heating the lower end cover of the filter element and the lower end of the filter element by using a hot plate, and butting the lower end cover of the filter element and the lower end of the filter element to bond the lower end cover of the filter element and the lower end of the filter element together, thereby obtaining a filter element structure with an end cover; then, fixing the filter element structure with the end cover and the inner wall of the lower end cover of the filter shell, heating the end surfaces of the upper end cover of the filter shell and the lower end cover of the filter shell by using a hot plate, and butting the end surfaces of the upper end cover of the filter shell and the lower end cover of the filter shell to bond the two together, thereby obtaining the filter element structure with the filter shell.

In the production process of the bag type filter, the butt joint operation among different components needs to be frequently realized, in the prior art, the butt joint is realized by generally adopting a hand-holding component mode, the butt joint efficiency is low, and the production efficiency of the bag type filter is reduced.

Disclosure of Invention

The utility model provides a technical problem provide a make things convenient for end cover and outer cage of filter core to carry out welded bag filter's end cover anchor clamps.

The utility model provides a technical scheme that its technical problem adopted is: an end cover fixture of a bag filter comprises a fixed flange plate, an L-shaped fixed seat fixedly connected with the side surface of the fixed flange plate, a driving device arranged above the short edge of the L-shaped fixed seat and an end cover fixture arranged below the short edge of the L-shaped fixed seat, wherein the end cover fixture is fixed on the short edge of the L-shaped fixed seat through a guide shaft; the end cover fixture comprises a movable sliding block, a fixed sliding block, a movable clamping block arranged on the movable sliding block and a fixed clamping block arranged on the fixed sliding block; one end of the guide shaft penetrates through the movable sliding block and is fixedly connected with the fixed sliding block, and the other end of the guide shaft is fixed with the L-shaped fixed seat through a nut; the driving end of the driving device is connected with the movable sliding block, the movable sliding block is driven to reciprocate on the guide shaft, and the end cover is fixed or loosened by driving the movable clamping block to be close to or far away from the fixed clamping block.

Further, the method comprises the following steps: the movable clamping block comprises a movable fixing part and a movable clamping part, the movable fixing part and the movable clamping part are of semicircular structures, and the movable clamping part is provided with a notch matched with the end cover to clamp the end cover.

Further, the method comprises the following steps: decide the fixture block including deciding fixed portion and deciding joint portion, decide fixed portion and decide joint portion and be semicircular structure, decide joint portion be equipped with the notch of end cover looks adaptation, carry out the centre gripping to the end cover.

Further, the method comprises the following steps: the combined shape of the notch on the movable clamping part and the notch on the fixed clamping part is a polygon.

Further, the method comprises the following steps: the driving device is an air cylinder.

Further, the method comprises the following steps: the adjusting device comprises an L-shaped bracket arranged above the fixed flange plate and an adjusting bolt connected to the long edge of the L-shaped bracket; the relative height of the whole end cover clamp is adjusted through the adjusting bolt.

The utility model has the advantages that: the end cover furniture is designed into the movable sliding block and the fixed sliding block, and the movable sliding block is driven by the cylinder to do reciprocating motion on the guide shaft, so that the end cover is clamped or loosened; two guide shafts are arranged, so that the movable sliding block can always keep linear motion, and the service life is prolonged. The adjusting device is arranged, so that the end cover fixture can be more accurate in fixing, the center of the end cover fixture and the axis of the outer filter element cage are on the same straight line, and the welding quality of the end cover and the outer cage is ensured; the end cover is clamped by the end cover clamp, so that the end cover cannot shake during welding, the welding efficiency is improved, and the production effect of the bag type filter is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the present invention showing how to look at hunger;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

labeled as: 10. fixing the flange plate; 20. an L-shaped fixed seat; 30. an L-shaped bracket; 31. a bolt; 40. a drive device; 51. a movable slide block; 511. a movable clamping block; 512. a movable clamping part; 52. a fixed sliding block; 521. Fixing a fixture block; 522. fixing the clamping part; 530. a recess.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1 to 3, the end cap fixture for a bag filter includes a fixed flange plate 10, an L-shaped fixing seat 20 fixedly connected to a side surface of the fixed flange plate 10, a driving device 40 installed above a short side of the L-shaped fixing seat 20, and an end cap fixture installed below the short side of the L-shaped fixing seat 20, wherein the end cap fixture is fixed to the short side of the L-shaped fixing seat 20 through a guide shaft; when the end cover welding fixture is used, the center of the end cover fixture and the axis of the filter element are kept on the same straight line according to the fixed position of the filter element of the bag type filter, and then the fixing flange plate 10 is fixed on a fixing frame of the end cover fixture through the 4 bolts 31, so that the welding effect of the end cover and the outer cage of the filter element can be guaranteed. The end cover clamp comprises a movable slide block 51, a fixed slide block 52, a movable fixture block 511 arranged on the movable slide block 51 and a fixed fixture block 521 arranged on the fixed slide block 52; one end of the guide shaft penetrates through the movable sliding block 51 and is fixedly connected with the fixed sliding block 52, and the other end of the guide shaft is fixed with the L-shaped fixed seat 20 through a nut; drive arrangement 40's drive end with move slider 51 and be connected, the drive moves slider 51 and is reciprocating motion on the guiding axle, moves fixture block 511 through the drive and is close to or keeps away from fixed fixture block 521, and is fixed or loosen the end cover, the utility model provides a cylinder that drive arrangement 40 adopted. The direction of rotation that the both ends of guiding axle set up external screw thread and external screw thread is unanimous, guiding axle one end with decide the slider 52 in carry out threaded connection after, through the nut with the guiding axle fixed column after passing the through-hole on moving slider 51 and the L type fixing base 20, the drive end of cylinder with move slider 51 and be connected. When the end cover fixture needs to be opened to place an end cover, the cylinder drives the sliding block to move towards the direction close to the cylinder, and the movable clamping block 511 and the fixed clamping block 521 are in an opened state; when the end cover needs to be clamped, the air cylinder drives the sliding block to move towards the direction close to the fixed sliding block 52, the end cover is clamped, the welding efficiency is improved, and the production efficiency of the bag type filter is further improved.

On the basis, as shown in fig. 1 to 3, the movable clamping block 511 includes a movable fixing portion and a movable clamping portion 512, both the movable fixing portion and the movable clamping portion 512 are of a semicircular structure, and the movable clamping portion 512 is provided with a notch 530 adapted to the end cover to clamp the end cover. Decide fixture block 521 including fixed portion and fixed joint portion 522, fixed portion and fixed joint portion 522 are semi-circular structure, decide joint portion 522 be equipped with the notch 530 of end cover looks adaptation, carry out the centre gripping to the end cover. Before welding, the air cylinder drives the end cover clamp to be in an open state, the end cover is placed in the notch 530, and then the air cylinder drives the movable sliding block 51 to clamp the end cover; and then the outer cage of the filter element is in butt joint with the end cover for welding, so that the welding quality and the welding efficiency are ensured.

In addition, as shown in fig. 1 and 2, the combination shape of the notch 530 on the movable engaging portion 512 and the notch 530 on the fixed engaging portion 522 is a polygon; the shape of the polygon is octagonal, and is the same as that of an end cover needing to be welded, so that the clamping is firmer.

On the basis, as shown in fig. 1 to 3, the adjustable flange plate fixing device further comprises an adjusting device, wherein the adjusting device comprises an L-shaped bracket 30 arranged above the fixing flange plate 10 and an adjusting bolt 31 connected to the long edge of the L-shaped bracket 30; the relative height of the entire end cap clamp is adjusted by adjusting bolts 31. Before the fixed flange plate 10 is fixed on the fixed frame, the center of the end cover fixture and the axis of the filter element outer cage can be kept on the same straight line through the adjusting bolt 31, so that the welding effect and quality are ensured; after the adjusting bolts 31 prop against the upper end face of the fixing frame to adjust the position of the end cover fixture, the four bolts 31 are fixed, so that the installation precision of the end cover fixture is ensured, and the welding quality and the welding effect are further ensured.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An end cover fixture of a capsule filter, characterized in that: the end cover fixture is fixed on the short edge of the L-shaped fixed seat through a guide shaft; the end cover fixture comprises a movable sliding block, a fixed sliding block, a movable clamping block arranged on the movable sliding block and a fixed clamping block arranged on the fixed sliding block; one end of the guide shaft penetrates through the movable sliding block and is fixedly connected with the fixed sliding block, and the other end of the guide shaft is fixed with the L-shaped fixed seat through a nut; the driving end of the driving device is connected with the movable sliding block, the movable sliding block is driven to reciprocate on the guide shaft, and the end cover is fixed or loosened by driving the movable clamping block to be close to or far away from the fixed clamping block.

2. The end cap fixture for a bladder filter of claim 1, wherein: the movable clamping block comprises a movable fixing part and a movable clamping part, the movable fixing part and the movable clamping part are of semicircular structures, and the movable clamping part is provided with a notch matched with the end cover to clamp the end cover.

3. The end cap fixture for a bladder filter of claim 2, wherein: decide the fixture block including deciding fixed portion and deciding joint portion, decide fixed portion and decide joint portion and be semicircular structure, decide joint portion be equipped with the notch of end cover looks adaptation, carry out the centre gripping to the end cover.

4. The end cap fixture of a bladder filter as recited in claim 3, wherein: the combined shape of the notch on the movable clamping part and the notch on the fixed clamping part is a polygon.

5. The end cap fixture for a bladder filter of claim 1, wherein: the driving device is an air cylinder.

6. The end cap fixture for a bladder filter of claim 1, wherein: the adjusting device comprises an L-shaped bracket arranged above the fixed flange plate and a fixed flange plate bolt connected to the long edge of the L-shaped bracket; the relative height of the whole end cover clamp is adjusted through the adjusting bolt.