CN218108357U

CN218108357U - Multistage combination shale shaker polyurethane screen cloth

Info

Publication number: CN218108357U
Application number: CN202222313321.XU
Authority: CN
Inventors: 李福顺
Original assignee: Beitian Rubber And Plastic Products Co ltd
Current assignee: Beitian Rubber And Plastic Products Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-23
Anticipated expiration: 2032-08-31

Abstract

The utility model provides a multistage combination shale shaker polyurethane screen cloth belongs to screening equipment technical field, and it has solved present polyurethane screen cloth and can't in time drop into the screening operation with it when using, the lower problem of work efficiency. This multistage combination shale shaker polyurethane screen cloth, including the main frame, the cavity has been seted up to the inside of main frame one side framework, the inside sliding connection of cavity has positioning mechanism, the fluting has been seted up at the top of main frame, the top of main frame is fixed with pressing mechanism, the fixed surface of main frame inner wall has the cross axle, the surface rotation of cross axle is connected with the turning block, the quantity of turning block is four and sets up in pairs, per two the surface of turning block is fixed with first screening frame and second screening frame respectively, the fixed surface of main frame one side has stop gear. The utility model discloses the staff of being convenient for in time chooses for use required screen cloth to sieve the material.

Description

Multistage combination shale shaker polyurethane screen cloth

Technical Field

The utility model relates to a screening equipment technical field relates to a sieve polyurethane screen cloth, especially a multistage combination shale shaker polyurethane screen cloth.

Background

The polyurethane screen has the characteristics of attractive appearance, bright color, light weight, high mechanical strength, heat insulation, sound insulation, corrosion resistance, excellent weather resistance and the like, and can be widely applied to screening, filtering, dewatering, desliming and other operations in various industries.

Present polyurethane screen cloth often exists independently, not multistage combination formula form, often need cooperate vibrating equipment when using the polyurethane screen cloth, make it become the shale shaker, in order to reach the purpose of express delivery screening, the staff often can accomodate idle screening net alone, when using, the staff need dismantle and accomodate original screening net of being connected with vibrating equipment, be connected the less screening net of surface screen cloth mesh with vibrating equipment again afterwards, just can sieve the material of preliminary screening completion once more, the installation dismantlement step is more, and is comparatively loaded down with trivial details, and accomodate idle screening net alone, when using, the staff need look for it, can't in time put into use with it, work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a multistage combination shale shaker polyurethane screen cloth, this multistage combination shale shaker polyurethane screen cloth be convenient for the staff in time choose required screen cloth for use to sieve the material, solved present polyurethane screen cloth when using the staff can't in time drop into the screening operation with it, the lower problem of work efficiency.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a multistage combination shale shaker polyurethane screen cloth, includes the main frame, the cavity has been seted up to the inside of main frame one side framework, the inside sliding connection of cavity has positioning mechanism, the fluting has been seted up at the top of main frame, the top of main frame is fixed with pressing mechanism, the fixed surface of main frame inner wall has the cross axle, the surface rotation of cross axle is connected with the turning block, the quantity of turning block is four and sets up in pairs, per two the surface of turning block is fixed with first screening frame and second screening frame respectively, the constant head tank has all been seted up on the surface of first screening frame and second screening frame, the quantity of constant head tank is two, the spacing groove has all been seted up to the side of first screening frame and second screening frame, the fixed surface of main frame one side has stop gear.

The utility model discloses a theory of operation is: the staff is through rotating first screening frame and second screening frame to use positioning mechanism and stop gear to fix both respectively, the staff can be connected it with vibrating device afterwards, makes it become the shale shaker, so that sieve the material fast.

Positioning mechanism includes extension spring, carriage release lever, diaphragm and locating piece, the quantity of carriage release lever is two, extension spring's both ends respectively with the fixed surface of two carriage release levers, the surface of carriage release lever and the inner wall sliding connection of cavity, the one end of carriage release lever extend to the surface of main frame and with the fixed surface of diaphragm, the surface of locating piece one side and the fixed surface of diaphragm, the surface of locating piece opposite side runs through the surface of main frame and rather than sliding connection, the locating piece runs through the one end of main frame and the surface sliding connection of constant head tank.

The structure is adopted so as to fix the first screening frame or the second screening frame in use.

The pressing mechanism comprises a telescopic rod, two pressing blocks and two inclined plates, the telescopic rod is fixed at the top of the main frame, the pressing blocks are fixed at the top of the telescopic rod, one end of each inclined plate is hinged to the two sides of the top of the corresponding transverse plate respectively, and the other end of each inclined plate extends to the inside of the cavity through a groove and is hinged to the surface of the corresponding moving rod.

The structure is adopted, so that the positioning mechanism can be conveniently used.

Stop gear is including fixed frame, gag lever post, spacing piece and compression spring, fixed frame is fixed in the surface of main frame one side, the one end of gag lever post runs through the surface of fixed frame and main frame and rather than sliding connection, the other end of gag lever post is fixed with the handle, the surface of gag lever post is located to the spacing piece cover and rather than fixed, the surface of gag lever post is located to the compression spring cover, compression spring's both ends respectively with the surface of spacing piece and the fixed surface mounting of fixed frame inner wall, the gag lever post runs through the one end of main frame and the inner wall sliding connection of spacing groove.

The structure is adopted, so that the first screening frame or the second screening frame is fixed when the first screening frame or the second screening frame is idle.

The distance between the rotating blocks fixed on the surface of the first screening frame is smaller than the distance between the rotating blocks fixed on the surface of the second screening frame.

By adopting the structure, the practicability of the polyurethane screen is improved.

The material of first screening frame and second screening frame surface screen cloth is polyurethane, the size of first screening frame surface screen cloth mesh is less than the size of second screening frame surface screen cloth mesh.

The structure is used, so that the workers can screen materials with different diameters.

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

1. the utility model discloses a surface at the main frame sets up first screening frame and second screening frame, the messenger has the screen cloth of different mesh diameters to form multistage combination, the staff can in time choose for use required screen cloth, and be connected it with vibrating device, form the shale shaker, so that sieve fast to the material, and this polyurethane screen cloth passes through positioning mechanism and stop gear's setting, can fix first screening frame and second screening frame in the use and when idle simultaneously, so that use, when need not to sieve the operation simultaneously, the staff can accomodate first screening frame and second screening frame simultaneously, it is loaded down with trivial details to have solved present polyurethane screen cloth installation dismantlement step when using, and the staff can't in time put into the screening operation with it, the lower problem of work efficiency.

2. The utility model discloses a setting of extension spring, carriage release lever, diaphragm and locating piece, the staff presses and presses the pressure piece to with second screening frame anticlockwise rotation to the main frame be provided with one side of positioning mechanism, the staff removes the restriction of pressing down to pressing down the pressure piece afterwards, at this moment under the effect of extension spring elasticity, the carriage release lever drives the locating piece and removes, the locating piece removes the inside to the constant head tank this moment, can fix first screening frame.

3. The utility model discloses a fixed frame, gag lever post, spacing piece and compression spring's setting, when the second screening frame is idle, staff's accessible pulling handle to align the one end of gag lever post and the spacing groove on second screening frame surface, loosen the handle afterwards, under the effect of compression spring elasticity, the one end of gag lever post gets into the inside of spacing groove and can carry out spacing fixed to the second screening frame.

Drawings

Fig. 1 is a schematic side view of the cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic three-dimensional structure diagram of a first screening frame of the present invention;

fig. 4 is a schematic perspective view of a second screening frame of the present invention;

fig. 5 is a schematic view of a partial three-dimensional structure of the present invention.

In the figure: 1. a main frame; 2. a cavity; 3. a positioning mechanism; 301. an extension spring; 302. a travel bar; 303. a transverse plate; 304. positioning a block; 4. a pressing mechanism; 401. a telescopic rod; 402. pressing the block; 403. a sloping plate; 5. slotting; 6. a horizontal axis; 7. a first screening frame; 8. rotating the block; 9. a second screening frame; 10. a handle; 11. positioning a groove; 12. a limiting groove; 13. a limiting mechanism; 131. a fixing frame; 132. a limiting rod; 133. a limiting sheet; 134. compressing the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the multistage combined vibrating screen polyurethane screen comprises a main frame 1, a cavity 2 is formed in a frame body on one side of the main frame 1, a positioning mechanism 3 is slidably connected to the interior of the cavity 2, a slot 5 is formed in the top of the main frame 1, a pressing mechanism 4 is fixed to the top of the main frame 1, a cross shaft 6 is fixed to the surface of the inner wall of the main frame 1, rotating blocks 8 are rotatably connected to the surface of the cross shaft 6, the rotating blocks 8 are four in number and are arranged in pairs, a first screening frame 7 and a second screening frame 9 are respectively fixed to the surfaces of every two rotating blocks 8, positioning grooves 11 are formed in the surfaces of the first screening frame 7 and the second screening frame 9, the number of the positioning grooves 11 is two, limiting grooves 12 are formed in the side surfaces of the first screening frame 7 and the second screening frame 9, and a limiting mechanism 13 is fixed to the surface on one side of the main frame 1, the utility model discloses a set up first screen frame 7 and second screen frame 9 on main frame 1's surface, the messenger has the screen cloth of different mesh diameters to form multistage combination, the staff can in time choose for use required screen cloth, and be connected it with vibrating device, form the shale shaker, so as to carry out quick screening to the material, and this polyurethane screen cloth passes through positioning mechanism 3 and stop gear 13's setting, can be simultaneously to use and fix first screen frame 7 and second screen frame 9 when idle, so as to use, when need not to sieve the operation simultaneously, the staff can accomodate first screen frame 7 and second screen frame 9 simultaneously, it is loaded down with trivial details to have solved present polyurethane screen cloth installation dismantlement step when using, and the staff can't in time put into the screening operation with it, the lower problem of work efficiency.

The positioning mechanism 3 includes an extension spring 301, a moving rod 302, a transverse plate 303 and a positioning block 304, the number of the moving rods 302 is two, two ends of the extension spring 301 are respectively fixed to the surfaces of the two moving rods 302, the surface of the moving rod 302 is slidably connected to the inner wall of the cavity 2, one end of the moving rod 302 extends to the surface of the main frame 1 and is fixed to the surface of the transverse plate 303, the surface of one side of the positioning block 304 is fixed to the surface of the transverse plate 303, the surface of the other side of the positioning block 304 penetrates through the surface of the main frame 1 and is slidably connected to the surface of the positioning groove 11, the positioning block 304 penetrates through one end of the main frame 1 and is slidably connected to the surface of the positioning groove 11, in this embodiment, through the arrangement of the extension spring 301, the moving rod 302, the transverse plate 303 and the positioning block 304, a worker presses the pressing block 402, and rotates the second screening frame 9 to the side of the main frame 1 provided with the positioning mechanism 3 counterclockwise, then the worker releases the pressing limit of the pressing block 402, at this time, the moving rod 302 drives the positioning block 304 to move under the elastic force of the extension spring 301, at this time, the positioning block 304 moves to the inside of the positioning groove 11, and can fix the first screening frame 7.

Pressing mechanism 4 includes telescopic link 401, press block 402 and swash plate 403, telescopic link 401 is fixed in the top of main frame 1, press block 402 is fixed in the top of telescopic link 401, the quantity of swash plate 403 is two, the one end of two swash plates 403 articulates respectively in the both sides at horizontal plate 303 top, the other end of swash plate 403 extends to the inside of cavity 2 and articulates with the surface of carriage bar 302 by fluting 5, in this embodiment, through the setting of telescopic link 401 press block 402 and swash plate 403, the staff is through pressing press block 402, swash plate 403 drives two carriage bars 302 thereupon and moves to opposite direction, locating piece 304 breaks away from the spacing of constant head tank 11 this moment, the staff can rotate first screening frame 7 and second screening frame 9 simultaneously and change it.

The limiting mechanism 13 includes a fixing frame 131, a limiting rod 132, a limiting sheet 133 and a compression spring 134, the fixing frame 131 is fixed on the surface of one side of the main frame 1, one end of the limiting rod 132 penetrates through the surfaces of the fixing frame 131 and the main frame 1 and is slidably connected with the fixing frame 131, the other end of the limiting rod 132 is fixed with a handle 10, the limiting sheet 133 is sleeved on the surface of the limiting rod 132 and is fixed with the limiting rod, the compression spring 134 is sleeved on the surface of the limiting rod 132, two ends of the compression spring 134 are respectively fixed with the surface of the limiting sheet 133 and the surface of the inner wall of the fixing frame 131, the limiting rod 132 penetrates through one end of the main frame 1 and is slidably connected with the inner wall of the limiting groove 12, in the embodiment, through the setting of the fixing frame 131, the limiting rod 132, the limiting sheet 133 and the compression spring 134, when the second screening frame 9 is idle, a worker can pull the handle 10 and align one end of the limiting rod 132 with the limiting groove 12 on the surface of the second screening frame 9, then loosen the handle 10, and under the elastic force of the compression spring 134, one end of the limiting rod 132 enters the limiting groove 12 to limit and fix the second screening frame 9.

The distance between the turning block 8 of first screen frame 7 fixed surface is less than the distance between the turning block 8 of second screen frame 9 fixed surface, in this embodiment, through the setting to the distance between the turning block 8, the use of the first screen frame 7 of being convenient for and second screen frame 9 increases the practicality of this polyurethane screen cloth.

The material of

first screen frame

7 and 9 surface screen meshes of second screen frame is polyurethane, and the size of 7 surface screen meshes of first screen frame is less than the size of 9 surface screen meshes of second screen frame, in this embodiment, through the setting to the screen mesh, the staff of being convenient for changes different screens to the staff screens the material of different diameters.

The utility model discloses a theory of operation: the staff presses the pressing block 402, the sloping plate 403 drives the two moving rods 302 to move in opposite directions, the positioning block 304 can be separated from the positioning groove 11, the positioning of the first screening frame 7 is released, meanwhile, the staff pulls the limiting rod 132 through the handle 10, the limiting rod 132 is separated from the limiting groove 12, the staff can rotate the second screening frame 9 in a reversible mode, the positioning groove 11 in the surface of the second screening frame 9 is aligned with the positioning block 304, the staff can stop pressing the pressing block 402, the positioning block 304 moves to the inside of the positioning groove 11 under the action of the elastic force of the extension spring 301, the second screening frame 9 can be positioned, meanwhile, the staff can align the limiting groove 12 in the side face of the first screening frame 7 with the limiting rod 132, the staff stops pulling the handle 10, one end of the limiting rod 132 moves to the inside of the limiting groove 12 under the action of the elastic force of the compression spring 134, the first screening frame 7 can be fixed, the staff can drive the screen, and the polyurethane screen is used for vibratory screening of materials.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a multistage combination shale shaker polyurethane screen cloth, includes main frame (1), its characterized in that: cavity (2) have been seted up to the inside of main frame (1) one side framework, the inside sliding connection of cavity (2) has positioning mechanism (3), fluting (5) have been seted up at the top of main frame (1), the top of main frame (1) is fixed with pressing mechanism (4), the fixed surface of main frame (1) inner wall has cross axle (6), the surface rotation of cross axle (6) is connected with turning block (8), the quantity of turning block (8) is four and sets up in pairs, per two the surface of turning block (8) is fixed with first screening frame (7) and second screening frame (9) respectively, constant head tank (11) have all been seted up on the surface of first screening frame (7) and second screening frame (9), the quantity of constant head tank (11) is two, spacing groove (12) have all been seted up to the side of first screening frame (7) and second screening frame (9), the fixed surface of main frame (1) one side has stop gear (13).

2. The multi-stage combination shaker polyurethane screen of claim 1, wherein: positioning mechanism (3) include extension spring (301), carriage release lever (302), diaphragm (303) and locating piece (304), the quantity of carriage release lever (302) is two, the both ends of extension spring (301) respectively with the fixed surface of two carriage release levers (302), the surface of carriage release lever (302) and the inner wall sliding connection of cavity (2), the one end of carriage release lever (302) extend to the surface of main frame (1) and with the fixed surface of diaphragm (303), the surface of locating piece (304) one side and the fixed surface of diaphragm (303), the surface of locating piece (304) opposite side runs through the surface of main frame (1) and rather than sliding connection, locating piece (304) run through the surface sliding connection of the one end of main frame (1) and constant head tank (11).

3. The multi-stage combination shaker polyurethane screen of claim 2, wherein: the pressing mechanism (4) comprises a telescopic rod (401), two pressing blocks (402) and two inclined plates (403), the telescopic rod (401) is fixed to the top of the main frame (1), the pressing blocks (402) are fixed to the top of the telescopic rod (401), one ends of the two inclined plates (403) are hinged to the two sides of the top of the transverse plate (303) respectively, and the other ends of the inclined plates (403) extend into the cavity (2) through the grooves (5) and are hinged to the surface of the moving rod (302).

4. The multi-stage combination shaker polyurethane screen of claim 1, wherein: stop gear (13) are including fixed frame (131), gag lever post (132), spacing piece (133) and compression spring (134), fixed frame (131) are fixed in the surface of main frame (1) one side, the one end of gag lever post (132) runs through the surface of fixed frame (131) and main frame (1) and rather than sliding connection, the other end of gag lever post (132) is fixed with handle (10), gag lever post (133) cover is located the surface of gag lever post (132) and is fixed rather than, the surface of gag lever post (132) is located to compression spring (134) cover, the both ends of compression spring (134) respectively with the surface of spacing piece (133) and the fixed surface of fixed frame (131) inner wall fixed, the one end that main frame (1) was run through in gag lever post (132) and the inner wall sliding connection of spacing groove (12).

5. The multi-stage combination vibrating screen polyurethane screen cloth of claim 1, wherein: the distance between the rotating blocks (8) fixed on the surface of the first screening frame (7) is smaller than the distance between the rotating blocks (8) fixed on the surface of the second screening frame (9).

6. The multi-stage combination shaker polyurethane screen of claim 1, wherein: the material of the surface screen of the first screening frame (7) and the material of the surface screen of the second screening frame (9) are both polyurethane, and the size of the screen mesh on the surface of the first screening frame (7) is smaller than that of the screen mesh on the surface of the second screening frame (9).