CN219092720U

CN219092720U - Vibrating screen with screen convenient to replace

Info

Publication number: CN219092720U
Application number: CN202320136900.3U
Authority: CN
Inventors: 罗景甘; 李忠霖
Original assignee: Yibin City Natural Collection Biotechnology Co ltd
Current assignee: Yibin City Natural Collection Biotechnology Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-05-30
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the technical field of vibrating screens, in particular to a vibrating screen with a screen mesh convenient to replace. The utility model comprises a supporting frame, wherein the upper end of the supporting frame is fixedly connected with a screen, the inner wall of the screen is provided with a screen, one end of the screen is fixedly connected with a mixed material port, one end of the screen, which is close to the mixed material port, is fixedly connected with a discharge port, an adjusting structure is arranged in the screen, the adjusting structure comprises two groups of sliding rails, one side of each sliding rail is fixedly connected with the inside of the screen, the inner wall of each sliding rail is slidably connected with a sliding ring, the inside of each sliding ring is slidably connected with an adjusting rod, one end of each adjusting rod is fixedly connected with a pressing plate, one side of each sliding ring is in threaded connection with a screw, one end of each screw is in butt joint with an arc surface of each adjusting rod, a sliding plate is in sliding connection with the inside of each sliding rail, and the lower surface of each sliding plate is in butt joint with each sliding ring. Solves the problem.

Description

Vibrating screen with screen convenient to replace

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a vibrating screen with a screen mesh convenient to replace.

Background

The vibrating screen is a mechanical device for screening materials by a screen mesh in a vibrating mode, and is widely applied in various fields.

Among the prior art, when using the shale shaker to carry out the shale shaker to cat litter, because cat litter is mostly granular, especially when carrying out the screening to the cat litter that just produced, the big cat litter that the part congeals together blocks up in the screen cloth leak hole easily, just need dismantle the screen cloth this time get off the cat litter that blocks up on the screen cloth clear up, but it is comparatively loaded down with trivial details to be connected between traditional screen cloth and the equipment, need dismantle the change to the screen cloth with the help of the instrument dismantlement a plurality of screws, bring inconvenience for the operating personnel.

Disclosure of Invention

The utility model aims to solve the defect that in the prior art, the traditional screen mesh and equipment are complicated to connect, a plurality of screws are required to be disassembled and replaced by means of tools, and inconvenience is brought to operators.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a conveniently change shale shaker of screen cloth, includes the support frame, the upper end fixedly connected with screen cloth of support frame, the inner wall of screen cloth is equipped with the screen cloth, the one end fixedly connected with miscellaneous material mouth of screen cloth, the one end fixedly connected with discharge gate that is close to miscellaneous material mouth of screen cloth, the inside of screen cloth is equipped with adjusting structure, adjusting structure includes two sets of slide rails, one side of slide rail and the inside fixed connection of screen cloth, the inner wall sliding connection of slide rail has the sliding ring, the inside sliding connection of sliding ring has the regulation pole, the one end fixedly connected with clamp plate of regulation pole, one side threaded connection of sliding ring has the screw rod, the one end of screw rod and the arc surface looks butt of regulation pole, the inside sliding connection of slide rail has the slide, the lower surface and the sliding ring looks butt of slide plate, one side fixedly connected with dead lever of keeping away from the clamp plate, the one end fixedly connected with T-shaped plate, the surface fixedly connected with solid fixed ring of T-shaped plate, the surface fixedly connected with second spring of solid fixed ring, the second spring and the second spring, the other end and the inside threaded connection of screw rod have the screw rod and the arc surface of screw rod.

The effects achieved by the components are as follows: the effect of convenient quick assembly disassembly to the screen cloth has been reached.

Preferably, one side of the pressing plate is fixedly connected with a first spring, the other end of the first spring is fixedly connected with the lower surface of the sliding ring, and the inner wall of the first spring is in sliding connection with the arc surface of the adjusting rod.

The effects achieved by the components are as follows: the effect of popping up the adjusting rod fast is achieved.

Preferably, the lower surface of the pressing plate is fixedly connected with a rubber pad, and the rubber pad is abutted against the screen.

The effects achieved by the components are as follows: the effect of increasing the friction force between the screen and the pressing plate is achieved.

Preferably, the surface of screen machine is equipped with auxiliary structure, auxiliary structure includes two spacing rails, spacing rail and screen machine fixed connection, the inner wall sliding connection of spacing rail has the slider, one side fixedly connected with fixed plate of slider, the inside sliding connection of fixed plate has the rack, the lower extreme fixedly connected with shop floor of rack, the tooth face meshing of rack has the gear, one side fixedly connected with dwang of gear, the arc surface rotation of dwang is connected with the stopper, stopper and fixed plate fixed connection, one side fixedly connected with fixed block of fixed plate, the inside of fixed block and the arc surface rotation of dwang are connected, one end fixedly connected with crank of dwang, one side fixedly connected with L shaped plate of stopper, the inside threaded connection of L shaped plate has the ejector pin, the other end rotation of ejector pin is connected with the tooth piece, tooth piece and gear looks joint.

The effects achieved by the components are as follows: the cat litter on the screen is paved rapidly, and then the cat litter can be conveniently and rapidly screened.

Preferably, a limiting rod is slidably connected in the L-shaped plate, and one end of the limiting rod is fixedly connected with one side of the tooth block.

The effects achieved by the components are as follows: the effect of limiting the movement position of the tooth block is achieved.

Preferably, the arc surface of the crank is sleeved with an anti-slip sleeve, and a plurality of anti-slip protrusions are uniformly arranged on the arc surface of the anti-slip sleeve.

The effects achieved by the components are as follows: the friction between the crank and the hand is increased, and the crank can be rotated better.

In summary, the beneficial effects of the utility model are as follows:

according to the utility model, when the screen cloth needs to be replaced, the screw rod is rotated firstly, so that the screw rod rotates along the threaded ring and the inside of the screen machine, when the screw rod is separated from the screen machine, the second spring can provide a pulling force for the screw rod, so that the screw rod is driven to slide to a proper position along the inner walls of the sliding rail, the second spring plays a role in rapidly ejecting the screw rod, and fixing the screw rod by means of the fixing ring, the screw rod is rotated again at the moment, so that the screw rod rotates along the inner walls of the sliding ring to separate from the arc surface of the adjusting rod, the first spring can provide a pulling force for the pressing plate, so that a rubber pad on the pressing plate is driven to rapidly separate from the screen cloth, wherein the rubber pad plays a role in increasing friction force between the screen cloth and the pressing plate, the pressing pad moves to drive the sliding rod to slide along the inner walls of the sliding ring, the sliding ring is pulled to slide upwards at the moment, the sliding plate abutted on the sliding ring slides along the surfaces of the sliding rail, the sliding rod moves to drive the fixing rod to move, and when the sliding ring drives the adjusting rod to move to the proper position, the screen cloth is removed again, and the screen cloth is replaced by the adjusting structure is removed, so that the screen cloth is convenient to replace the screen cloth to a certain extent.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the left side structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic structural view of the adjusting structure of the present utility model;

FIG. 4 is an enlarged view of the utility model at A of FIG. 3;

FIG. 5 is a schematic view of the auxiliary structure of the present utility model;

FIG. 6 is an enlarged view of the utility model at B of FIG. 5;

fig. 7 is an enlarged view of fig. 5 at C in accordance with the present utility model.

Legend description: 1. a support frame; 2. a screening machine; 3. a screen; 4. a sundry port; 5. a discharge port; 6. an adjustment structure; 601. a slide rail; 602. a slip ring; 603. an adjusting rod; 604. a pressing plate; 605. a first spring; 606. a rubber pad; 607. a screw; 608. a slide plate; 609. a fixed rod; 610. a T-shaped plate; 611. a fixing ring; 612. a second spring; 613. a threaded ring; 614. a screw rod; 7. an auxiliary structure; 701. a limit rail; 702. a slide block; 703. a fixing plate; 704. a rack; 705. paving a plate; 706. a gear; 707. a rotating lever; 708. a limiting block; 709. a fixed block; 710. an L-shaped plate; 711. a limit rod; 712. tooth blocks; 713. a push rod; 714. a crank; 715. an anti-skid sleeve.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a conveniently change shale shaker of screen cloth, includes support frame 1, the upper end fixedly connected with screen cloth 2 of support frame 1, and the inner wall of screen cloth 2 is equipped with screen cloth 3, and the one end fixedly connected with miscellaneous material mouth 4 of screen cloth 2, the one end fixedly connected with discharge gate 5 that is close to miscellaneous material mouth 4 of screen cloth 2, the inside of screen cloth 2 is equipped with adjusting structure 6, and the surface of screen cloth 2 is equipped with auxiliary structure 7.

The specific arrangement and function of the adjustment structure 6 and the auxiliary structure 7 will be described in detail below.

Referring to fig. 2 to 4, in the present embodiment: the adjusting structure 6 comprises two groups of sliding rails 601, one side of each sliding rail 601 is fixedly connected with the inside of the screen 2, the inner wall of each sliding rail 601 is slidably connected with a sliding ring 602, an adjusting rod 603 is slidably connected with the inside of each sliding ring 602, one end of each adjusting rod 603 is fixedly connected with a pressing plate 604, one side of each sliding ring 602 is in threaded connection with a screw rod 607, one end of each screw rod 607 is abutted against the circular arc surface of each adjusting rod 603, the inside of each sliding rail 601 is slidably connected with a slide 608, the lower surface of each slide 608 is abutted against each sliding ring 602, one side of each slide 608, far away from each pressing plate 604, is fixedly connected with a fixing rod 609, one end of each fixing rod 609 is fixedly connected with a T-shaped plate 610, the T-shaped plate 610 is abutted against each sliding rail 601, the surface of each T-shaped plate 610 is fixedly connected with a fixing ring 611, the surface of each fixing ring 611 is fixedly connected with a second spring 612, the other end of each second spring 612 is fixedly connected with a threaded ring 613, each threaded ring 613 is internally threaded with a screw rod 614, the circular arc surface of each screw rod 614 is slidably connected with the second spring 612 and the fixing ring 611. The effect of convenient and quick disassembly and assembly of the screen 3 is achieved. One side of the pressing plate 604 is fixedly connected with a first spring 605, the other end of the first spring 605 is fixedly connected with the lower surface of the sliding ring 602, and the inner wall of the first spring 605 is in sliding connection with the arc surface of the adjusting rod 603. The effect of rapidly ejecting the adjustment lever 603 is achieved. A rubber pad 606 is fixedly connected to the lower surface of the pressing plate 604, and the rubber pad 606 is abutted against the screen 3. The effect of increasing the friction between the screen 3 and the press plate 604 is achieved.

Referring to fig. 5 to 7, in the present embodiment: the auxiliary structure 7 comprises two limit rails 701, the limit rails 701 are fixedly connected with the screen 2, the inner walls of the limit rails 701 are slidably connected with a sliding block 702, one side of the sliding block 702 is fixedly connected with a fixing plate 703, the inside of the fixing plate 703 is slidably connected with a rack 704, the lower end of the rack 704 is fixedly connected with a paving plate 705, the tooth surface of the rack 704 is meshed with a gear 706, one side of the gear 706 is fixedly connected with a rotating rod 707, the arc surface of the rotating rod 707 is rotationally connected with a limiting block 708, the limiting block 708 is fixedly connected with the fixing plate 703, one side of the fixing plate 703 is fixedly connected with a fixing block 709, the inside of the fixing block 709 is rotationally connected with the arc surface of the rotating rod 707, one end of the rotating rod 707 is fixedly connected with a crank 714, one side of the limiting block 708 is fixedly connected with an L-shaped plate 710, the inside thread of the L-shaped plate 710 is connected with a push rod 713, the other end of the push rod 712 is rotationally connected with a tooth block 712, and the tooth block 712 is clamped with the gear 706. The cat litter on the screen cloth 3 is paved rapidly, and then the cat litter can be conveniently and rapidly screened. The inside sliding connection of L shaped plate 710 has gag lever post 711, and the one end of gag lever post 711 is fixed connection with one side of tooth piece 712. The effect of restricting the movement position of the tooth block 712 is achieved. The arc surface of the crank 714 is sleeved with an anti-slip sleeve 715, and a plurality of anti-slip protrusions are uniformly arranged on the arc surface of the anti-slip sleeve 715. The friction between the crank 714 and the hand is increased, and the crank 714 is further improved.

The theory of operation, when needs change screen cloth 3, first rotate lead screw 614, make lead screw 614 rotate along the inside of screwed ring 613 and screen machine 2, when lead screw 614 breaks away from screen machine 2, second spring 612 can give lead screw 614 a pulling force, drive lead screw 614 slides suitable position along the inside of T shaped plate 610 and solid fixed ring 611, wherein second spring 612 has played quick popping out lead screw 614, and with the effect of solid fixed ring 611 with lead screw 614 fixed, the position is this moment again rotate screw 607, make screw 607 rotate the arc surface that breaks away from regulation pole 603 along the inside of solid fixed ring 602, wherein first spring 605 can give a pulling force to clamp plate 604, the effect that drives rubber pad 606 on the clamp plate 604 and breaks away from screen cloth 3 fast, wherein rubber pad 606 has played the effect of increasing frictional force between screen cloth 3 and the clamp plate 604, the clamp pad removes and drives the slide bar and slides along the inner wall of solid fixed ring 602, at this moment, slide ring 602 on the slide plate 608 moves and drives solid fixed rod 609 and moves along the surface of solid fixed ring 611, gu rod 609 moves, gu change 3 is moved to the screen cloth 3 when gu change 3 is moved to the position, and then the screen cloth 3 has been changed conveniently, and the screen cloth 3 has been changed through the setting up, and has been changed conveniently.

When cat litter is piled up on screen cloth 3 in a large number, rotate ejector rod 713 earlier, make ejector rod 713 rotate along the inside of L shaped plate 710, L shaped plate 710 removes and drives tooth piece 712 and remove, tooth piece 712 removes and drives the inside slip of spacer bar 711 along L shaped plate 710, wherein spacer bar 711 has played the effect that limits tooth piece 712 direction of movement, when tooth piece 712 breaks away from gear 706, stop rotating ejector rod 713, hold anti-slip cover 715 on the crank 714 again and rotate crank 714 this moment, wherein anti-slip cover 715 has played the effect of increasing frictional force between hand and the crank 714, crank 714 rotates and drives dwang 707 and rotate along the inside of stopper 708 and fixed block 709, simultaneously dwang 707 rotates and drives gear 706 and rotates, gear 706 rotates and drives rack 704 and slide down along the inside of fixed plate 703, rack 704 removes and drives and spread flat plate 705 and remove, when spread flat plate 705 removes to suitable position, make ejector rod 713 drive tooth piece 706, and then fix the position of spreading flat plate 705, the fixed plate 703 is pulled again, fixed plate 703 moves and drives the slider 702 and slides along the inner wall 7 of limit rail 708 and rotates along the inside of stopper 708 and fixed block 709, and the speed is improved by the screen cloth 3, and then the screen cloth 3 is passed through the speed is fast, and the screen cloth is further improved.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. The utility model provides a conveniently change shale shaker of screen cloth, includes support frame (1), its characterized in that: the upper end fixedly connected with screen (2) of support frame (1), the inner wall of screen (2) is equipped with screen cloth (3), the one end fixedly connected with miscellaneous material mouth (4) of screen (2), the one end fixedly connected with discharge gate (5) that is close to miscellaneous material mouth (4) of screen (2), the inside of screen (2) is equipped with regulation structure (6), regulation structure (6) include two sets of slide rail (601), one side of slide rail (601) and the inside fixed connection of screen (2), the inner wall sliding connection of slide rail (601) has sliding ring (602), the inside sliding connection of sliding ring (602) has regulation pole (603), the one end fixedly connected with clamp plate (604) of regulation pole (603), one side threaded connection of sliding ring (602) has screw rod (607), the one end of screw rod (607) and the circular arc face looks butt of regulation pole (603), the inside sliding connection of slide rail (601) has slide plate (608), the lower surface of slide plate (608) and sliding plate (609) are kept away from fixed connection of sliding plate (610) and fixed connection of one side (609) and fixed plate (610), the surface fixedly connected with solid fixed ring (611) of T shaped plate (610), the surface fixedly connected with second spring (612) of solid fixed ring (611), the other end fixedly connected with screwed ring (613) of second spring (612), the inside threaded connection of screwed ring (613) has lead screw (614), the arc surface and second spring (612) and solid fixed ring (611) sliding connection of lead screw (614), the arc surface and the surface threaded connection of screen (2) of lead screw (614).

2. A vibrating screen for facilitating replacement of a screen according to claim 1, wherein: one side of the pressing plate (604) is fixedly connected with a first spring (605), the other end of the first spring (605) is fixedly connected with the lower surface of the sliding ring (602), and the inner wall of the first spring (605) is in sliding connection with the arc surface of the adjusting rod (603).

3. A vibrating screen for facilitating replacement of a screen according to claim 1, wherein: the lower surface of clamp plate (604) is fixedly connected with rubber pad (606), rubber pad (606) and screen cloth (3) butt.

4. A vibrating screen for facilitating replacement of a screen according to claim 1, wherein: the surface of screen (2) is equipped with auxiliary structure (7), auxiliary structure (7) include two spacing rails (701), spacing rail (701) and screen (2) fixed connection, the inner wall sliding connection of spacing rail (701) has slider (702), one side fixedly connected with fixed plate (703) of slider (702), the inside sliding connection of fixed plate (703) has rack (704), the lower extreme fixedly connected with shop plate (705) of rack (704), the tooth face meshing of rack (704) has gear (706), one side fixedly connected with dwang (707) of gear (706), the arc surface rotation of dwang (707) is connected with stopper (708), stopper (708) and fixed plate (703) fixed connection, one side fixedly connected with fixed block (709) of fixed block (709), the inside and the arc surface rotation of dwang (707) of fixed block (709), one end fixedly connected with crank (714), one side (710) of dwang (L) is connected with arc surface rotation of ram (713), the inside (713) is connected with screw thread (713), the tooth block (712) is clamped with the gear (706).

5. A vibrating screen for facilitating replacement of a screen according to claim 4, wherein: the inside sliding connection of L shaped plate (710) has gag lever post (711), the one end of gag lever post (711) is connected with one side fixed of tooth piece (712).

6. A vibrating screen for facilitating replacement of a screen according to claim 4, wherein: the arc surface of the crank (714) is sleeved with an anti-slip sleeve (715), and a plurality of anti-slip protrusions are uniformly arranged on the arc surface of the anti-slip sleeve (715).