CN217940895U

CN217940895U - Vibrating screen convenient to change screen cloth

Info

Publication number: CN217940895U
Application number: CN202222426591.1U
Authority: CN
Inventors: 孔新; 刘武龙; 崔永康; 牛化林
Original assignee: Xinxiang Future Vibration Equipment Co ltd
Current assignee: Xinxiang Future Vibration Equipment Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-02
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a shale shaker convenient to change screen cloth relates to shale shaker technical field, this shale shaker convenient to change screen cloth, including the shale shaker, the inside of shale shaker is provided with the screen cloth, the three connecting block of the outer fixed surface of screen cloth is connected with, the structure homogeneous phase on the three connecting block, the bottom front side of connecting block is the arcuation, three recess has been seted up to the inner wall of shale shaker, the structure homogeneous phase in the three recess, the connecting block is sliding connection in the recess, the spout has been seted up to the rear side of recess, be provided with the change device of being convenient for in the spout, the change device of being convenient for includes the slide bar, through moving down the screen cloth and then effectual drive fixture block and then smooth entering into the recess, final completion that can be convenient is to the installation work of screen cloth in the shale shaker, and then the effectual installation effectiveness of screen cloth in the shale shaker that has improved, make the installation of screen cloth more high-efficient, and then the effectual result of use of screen cloth in the shale shaker that has improved.

Description

Vibrating screen convenient to change screen cloth

Technical Field

The utility model relates to a shale shaker technical field, in particular to shale shaker convenient to change screen cloth.

Background

The circular vibrating screen is in circular motion vibration, the amplitude is adjustable, the material screening line is long, multi-layer screening is realized, screening of various specifications is clear, the screening efficiency is high, and the circular vibrating screen is suitable for screening in mining and sandstone industries.

Although the use of most existing vibrating screens is already perfect, in the long-term use of the screen on the vibrating screen, the phenomenon that the screen is easy to wear can be caused due to the long-term friction between the screen and materials, when the screen is worn, the screen needs to be replaced and used, but most existing screen replacing processes need to be performed through a complicated program, when the screen cannot be replaced conveniently, the replacing efficiency of the screen is low, the screening efficiency of the whole device for the materials is reduced, and the use effect of the whole device is not improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an at least solve one of the technical problem who exists among the prior art, can solve the current mostly in-process that changes the screen cloth and need pass through comparatively loaded down with trivial details procedure, when the completion that can not be more convenient is to the change during operation of screen cloth, then can be owing to the change inefficiency to the screen cloth, and then reduce the problem of the screening efficiency of integrated device to the material.

In order to achieve the above purpose, the utility model provides a following technical scheme: a vibrating screen convenient for replacing a screen cloth comprises a vibrating screen, wherein the inside of the vibrating screen is provided with the screen cloth, the outer surface of the screen cloth is fixedly connected with three connecting blocks, the structures on the three connecting blocks are the same, the front side of the bottom of each connecting block is arc-shaped, three grooves are formed in the inner wall of the vibrating screen, the structures in the three grooves are the same, the connecting blocks are connected in the grooves in a sliding mode, sliding grooves are formed in the rear sides of the grooves, and devices convenient to replace are arranged in the sliding grooves;

the device of being convenient for change includes the slide bar, and the slide bar is fixed connection in the spout, and the surface slip of slide bar has cup jointed the fixture block, and the rear side of fixture block is the slope form, and the fixture block is sliding connection in the spout, and the surface activity of slide bar has cup jointed the spring, and the front side fixed connection of spring is at the antetheca of spout, and the rear side fixed connection of spring is in the front side of fixture block, and the fixture block is sliding connection in the spread groove.

Preferably, the front side of connecting block is opened and is equipped with the spread groove, and the inside of spread groove is rotated and is connected with the pivot, and the fixed surface of pivot is connected with the push rod, and torque spring has been cup jointed in the surface activity of pivot, and torque spring's top fixed connection is at the roof of spread groove, and torque spring's bottom fixed connection is on the surface of pivot.

Preferably, the top of pivot extends to the top of connecting block, and the rear side fixedly connected with connecting rod of outstanding connecting block top pivot, the connecting rod rotates at the top of connecting block to be connected.

Preferably, the spacing groove has been seted up at the top of connecting block, and sliding connection has the stopper in the spacing groove, and the top fixedly connected with arc board of stopper, arc board rotate at the top of connecting block and connect.

Preferably, the outer surface of the arc plate is fixedly connected with three moving rods, and the three moving rods are respectively positioned on the right sides of the three connecting rods.

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

(1) This shale shaker convenient to change screen cloth through the screen cloth that moves down and then effectual drive connecting block is smooth enters into the recess, and final convenient completion is to the installation work of screen cloth in the shale shaker, and then the effectual installation effectiveness who improves the screen cloth in the shale shaker, makes the more high-efficient of installation of screen cloth, and then the effectual result of use that improves the screen cloth in the shale shaker.

(2) This shale shaker convenient to change screen cloth because the bottom front side of connecting block is the arcuation, and the rear side of fixture block is the slope form simultaneously, and then the inclined plane of promotion fixture block that can be smooth when the fixture block moves down and then remove to the spout, has further improved the operation smoothness nature of integrated device.

(3) This shale shaker convenient to change screen cloth through rotating the arc board, and the arc board rotates final smooth drive and moves the pole and rotate, finally makes the fixture block break away from in the spread groove, and then effectual completion is to the dismantlement work of screen cloth, has improved the screen cloth from the efficiency that breaks away from in the shale shaker, has improved the use convenience to whole device greatly.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of a vibrating screen convenient for replacing a screen cloth according to the present invention;

fig. 2 is a top view of the screen of the present invention;

FIG. 3 is a schematic view of the inside of the chute according to the present invention;

fig. 4 is an enlarged schematic view of a point a in fig. 2 according to the present invention.

Reference numerals: 1. vibrating screen; 2. screening a screen; 3. connecting blocks; 4. a groove; 5. connecting grooves; 6. a chute; 7. a slide bar; 8. a clamping block; 9. a spring; 10. a rotating shaft; 11. a push rod; 12. a torsion spring; 13. a connecting rod; 14. an arc plate; 15. a limiting groove; 16. a limiting block; 17. and moving the rod.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a shale shaker convenient to change screen cloth, includes shale shaker 1, the inside of shale shaker 1 is provided with screen cloth 2, the three connecting block 3 of outer fixed surface of screen cloth 2, the structure homogeneous phase on the three connecting block 3, the bottom front side of connecting block 3 is the arcuation, three recess 4 has been seted up to the inner wall of shale shaker 1, the structure homogeneous phase in the three recess 4, connecting block 3 sliding connection in recess 4, connecting block 3 slides from top to bottom in recess 4.

The rear side of recess 4 is opened and is equipped with spout 6, fixedly connected with slide bar 7 in the spout 6, slide bar 7's surface sliding has cup jointed fixture block 8, the rear side of fixture block 8 is the slope form, fixture block 8 is sliding connection in spout 6, fixture block 8 slides around in spout 6, slide bar 7's surface activity has cup jointed spring 9, spring 9's front side fixed connection is at the antetheca of spout 6, spring 9's rear side fixed connection is in the front side of fixture block 8, fixture block 8 is sliding connection in spread groove 5, fixture block 8 slides around in spread groove 5.

Under the static state, under the spring force effect of spring 9, the rear side of spout 6 is extruded to the rear side of fixture block 8, when needs installation screen cloth 2, move screen cloth 2 downwards behind three recess 4 with three connecting block 3 alignment, because the bottom front side of connecting block 3 is the arcuation, the rear side of fixture block 8 is the slope form simultaneously, and then can be smooth when fixture block 8 moves downwards promote the inclined plane of fixture block 8 and then move into spout 6, the operation smoothness nature of integrated device has further been improved, fixture block 8 moves forward and begins compression spring 9, after connecting block 3 fully moved to in the recess 4, fixture block 8 moves backward at this moment and resets and enters into the inside of connecting groove 5 smoothly, and then accomplish the installation work of screen cloth 2 in shale shaker 1.

Through move down screen cloth 2 and then effectual entering into recess 4 that drive connecting block 3 is smooth, final convenient completion is to the installation work of screen cloth 2 in shale shaker 1, and then the effectual installation effectiveness who improves screen cloth 2 in shale shaker 1, makes more high-efficient of screen cloth 2's installation, and then the effectual result of use that improves screen cloth 2 in shale shaker 1.

Connecting groove 5 is opened to the front side of connecting block 3, the inside rotation of connecting groove 5 is connected with pivot 10, the fixed surface of pivot 10 is connected with push rod 11, torque spring 12 has been cup jointed in the surface activity of pivot 10, torque spring 12's top fixed connection is at the roof of connecting groove 5, torque spring 12's bottom fixed connection is on the surface of pivot 10, the top of pivot 10 extends to the top of connecting block 3, the rear side fixedly connected with connecting rod 13 of outstanding connecting block 3 top pivot 10, connecting rod 13 rotates at the top of connecting block 3 to be connected.

Spacing groove 15 has been seted up at the top of connecting block 3, and sliding connection has stopper 16 in spacing groove 15, and stopper 16's top fixedly connected with arc board 14, arc board 14 rotate at the top of connecting block 3 and connect, and arc board 14's outer fixed surface is connected with three pole 17 that moves, and three pole 17 that moves is located the right side of three connecting rod 13 respectively.

When the screen 2 needs to be detached from the vibrating screen 1, in a static state, under the elastic force action of the torsion spring 12, the push rod 11 is in a left-right horizontal state, the connecting rod 13 is in a front-back horizontal state, then the arc plate 14 is rotated, the arc plate 14 rotates to drive the moving rod 17 to move, the moving rod 17 starts to push the connecting rod 13 to move, the connecting rod 13 starts to rotate after being pushed by the moving rod 17, the connecting rod 13 rotates to drive the rotating shaft 10 to rotate, the rotating shaft 10 rotates to drive the push rod 11 to rotate, the rotating shaft 10 rotates to drive the torsion spring 12 to rotate and generate deformation, the push rod 11 rotates to start to push the fixture block 8, the fixture block 8 moves forward to start to compress the spring 9, the fixture block 8 does not block the connecting groove 5 inside the connecting groove 5 at the moment, the screen 2 can smoothly move upward and drive the connecting block 3 to move out of the groove 4 at the moment, and finally the screen 2 is smoothly detached from the vibrating screen 1.

Through rotating arc plate 14, arc plate 14 rotates final smooth drive and moves pole 17 and rotate, finally makes fixture block 8 break away from in the spread groove 5, and then effectual completion is to screen cloth 2's dismantlement work, has improved screen cloth 2 from the efficiency that breaks away from in the shale shaker 1, has improved the use convenience to whole device greatly.

The working principle is as follows: when the screen 2 needs to be detached from the vibrating screen 1, in a static state, under the elastic force action of the torsion spring 12, the push rod 11 is in a left-right horizontal state, the connecting rod 13 is in a front-back horizontal state, then the arc plate 14 is rotated, the arc plate 14 rotates to drive the moving rod 17 to move, the moving rod 17 starts to push the connecting rod 13 to move, the connecting rod 13 starts to rotate after being pushed by the moving rod 17, the connecting rod 13 rotates to drive the rotating shaft 10 to rotate, the rotating shaft 10 rotates to drive the push rod 11 to rotate, the rotating shaft 10 rotates to drive the torsion spring 12 to rotate and generate deformation, the push rod 11 rotates to start to push the fixture block 8, the fixture block 8 moves forward to start to compress the spring 9, the fixture block 8 does not block the connecting groove 5 inside the connecting groove 5 at the moment, the screen 2 can smoothly move upward and drive the connecting block 3 to move out of the groove 4 at the moment, and finally the screen 2 is smoothly detached from the vibrating screen 1.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a shale shaker convenient to change screen cloth which characterized in that: the vibrating screen comprises a vibrating screen (1), wherein a screen (2) is arranged inside the vibrating screen (1), three connecting blocks (3) are fixedly connected to the outer surface of the screen (2), the structures on the three connecting blocks (3) are the same, the front side of the bottom of each connecting block (3) is arc-shaped, three grooves (4) are formed in the inner wall of the vibrating screen (1), the structures in the three grooves (4) are the same, the connecting blocks (3) are connected in the grooves (4) in a sliding manner, sliding grooves (6) are formed in the rear sides of the grooves (4), and devices convenient to replace are arranged in the sliding grooves (6);

the device convenient to change includes slide bar (7), slide bar (7) are at spout (6) internal fixation connection, fixture block (8) have been cup jointed in the surface slip of slide bar (7), the rear side of fixture block (8) is the slope form, fixture block (8) are sliding connection in spout (6), spring (9) have been cup jointed in the surface activity of slide bar (7), the front side fixed connection of spring (9) is at the antetheca of spout (6), the rear side fixed connection of spring (9) is in the front side of fixture block (8), fixture block (8) are sliding connection in spread groove (5).

2. The vibratory screen of claim 1 with ease of replacing the screen, wherein: connecting groove (5) have been opened to the front side of connecting block (3), and the inside rotation of connecting groove (5) is connected with pivot (10), and the fixed surface of pivot (10) is connected with push rod (11), and torque spring (12) have been cup jointed in the surface activity of pivot (10), and torque spring's (12) top fixed connection is at the roof of connecting groove (5), and torque spring's (12) bottom fixed connection is on the surface of pivot (10).

3. A shaker screen ready for screen replacement as in claim 2, wherein: the top of pivot (10) extends to the top of connecting block (3), and the rear side fixedly connected with connecting rod (13) of outstanding connecting block (3) top pivot (10), connecting rod (13) rotate at the top of connecting block (3) and connect.

4. A shaker screen as claimed in claim 3, wherein: spacing groove (15) have been seted up at the top of connecting block (3), and sliding connection has stopper (16) in spacing groove (15), and the top fixedly connected with arc board (14) of stopper (16), arc board (14) rotate at the top of connecting block (3) and connect.

5. The vibratory screen of claim 4 with screen replacement facilitated by: the outer surface of the arc plate (14) is fixedly connected with three moving rods (17), and the three moving rods (17) are respectively positioned on the right sides of the three connecting rods (13).