CN217250487U

CN217250487U - Novel sieve plate with adjustable sieve pores

Info

Publication number: CN217250487U
Application number: CN202220159498.6U
Authority: CN
Inventors: 杜智青; 杨功晓; 温鹏; 曹春梅
Original assignee: Henan Shirong Silo Engineering Co ltd
Current assignee: Henan Shirong Silo Engineering Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-23
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a novel sieve of adjustable sieve mesh relates to sieve technical field, including fixed plate, last sieve mesh and lower sieve mesh, sieve mesh has evenly been seted up down on the net down, the both ends symmetry is equipped with the fixed plate about lower sieve mesh, one side of fixed plate is seted up flutedly. Has the advantages that: through the ingenious design of the first adjusting device, a worker can move the lower sieve plate net left and right by screwing the first bolt, so that the relative positions of the lower sieve holes in the lower sieve plate net and the upper sieve holes in the upper sieve plate net can be changed, and the sizes of the sieve holes are adjusted; through second adjusting device's design, the staff can carry out the back-and-forth movement to last sieve mesh through twisting the second bolt to also can change the relative position of the mesh of going up of the mesh of sieve mesh down and last sieve mesh on the mesh of sieve, thereby realize adjusting the sieve mesh size, simple structure, the practicality is strong.

Description

Novel sieve plate with adjustable sieve pores

Technical Field

The utility model relates to a sieve technical field especially relates to a novel sieve of adjustable sieve mesh.

Background

The sieve plate is called as a porous plate, the wear resistance is good, the service life is long, and the moisture resistance and the wear resistance are good, the sieve plate is suitable for mechanical industries such as ore washing, sieving, grading, deslagging, desliming and the like, the sieve plate is various in shape, and has various hole-type punching sieve plates such as a rectangle, a square, a circle, a herringbone, a bar-shaped, a narrow and long type, a rectangle, a long round hole, a triangular hole and the like, the sieve plate is placed inside a sieving machine to sieve materials, the size of sieve pores of the sieve plate under the general condition is well customized, the size of the sieve pores cannot be adjusted, when the materials with different particle sizes are sieved, the sieve plate needs to be disassembled, then another sieve pore size is installed, the process is complicated, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel sieve of adjustable sieve mesh in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a novel sieve of adjustable sieve mesh, includes fixed plate, last sieve plate net and lower sieve plate net, sieve mesh under evenly having seted up on the sieve plate net down, the both ends symmetry is equipped with the fixed plate about lower sieve plate net, one side of fixed plate is seted up flutedly, well lower extreme of recess is through first adjusting device and lower sieve plate net swing joint, be equipped with sieve plate net directly over the sieve plate net down, go up sieve plate net and evenly seted up the sieve mesh on the net, go up sieve plate net and pass through second adjusting device and fixed plate swing joint in both ends around.

Preferably, a first through hole is formed in one side of the inner portion of the groove, the first through holes are symmetrically located at the middle lower end of the groove, second through holes are formed in the front end and the rear end of the inner portion of the groove, and the second through holes are symmetrically located at the middle upper end of the groove.

Preferably, first adjusting device includes first bolt, first outer nut and first interior nut, first interior nut fixed connection is in the left and right sides of lower sieve plate net, first outer nut fixed connection is in first through-hole department on the fixed plate, threaded connection has first bolt on the first outer nut, the afterbody of first bolt runs through first through-hole and first interior nut threaded connection.

Preferably, the axial centers of the first inner nut, the first through hole and the first outer nut are on the same straight line.

Preferably, the second adjusting device comprises a second bolt, a second outer nut and a second inner nut, the second inner nut is fixedly connected to the front side and the rear side of the fixing plate, the second outer nut is fixedly connected to the second through hole in the fixing plate, the second outer nut is connected with the second bolt through threads, and the tail of the second bolt penetrates through the second through hole and is connected with the second inner nut through threads.

Preferably, the axes of the second inner nut, the second through hole and the second outer nut are on the same straight line.

Has the advantages that: through the ingenious design of the first adjusting device, a worker can move the lower sieve plate net left and right by screwing the first bolt, so that the relative positions of the lower sieve holes in the lower sieve plate net and the upper sieve holes in the upper sieve plate net can be changed, and the sizes of the sieve holes are adjusted; through second adjusting device's design, the staff can carry out the back-and-forth movement to last sieve mesh through twisting the second bolt to also can change the relative position of the mesh of going up of the mesh of sieve mesh down and last sieve mesh on the mesh of sieve, thereby realize adjusting the sieve mesh size, simple structure, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a perspective view of a novel sieve plate with adjustable sieve pores according to the present invention;

fig. 2 is a top view of a novel sieve plate with adjustable sieve holes according to the present invention;

fig. 3 is a partial enlarged view of a part a of a novel sieve plate with adjustable sieve pores, which is disclosed by the invention;

fig. 4 is a front view of a novel sieve plate with adjustable sieve pores according to the present invention;

fig. 5 is a perspective view of a novel screen plate fixing plate for sieve holes of the present invention.

The reference numerals are illustrated below:

1. a fixing plate; 101. a groove; 102. a first through hole; 103. a second through hole; 2. a first adjusting device; 201. a first bolt; 202. a first outer nut; 203. a first inner nut; 3. an upper sieve plate net; 301. sieving by using a sieve; 4. a second adjustment device; 401. a second bolt; 402. a second outer nut; 403. a second inner nut; 5. a lower screen mesh; 501. and (5) screening holes.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings as follows:

as shown in figures 1-5, a novel sieve plate with adjustable sieve pores comprises a fixed plate 1, an upper sieve plate net 3 and a lower sieve plate net 5, wherein the lower sieve pores 501 are uniformly arranged on the lower sieve plate net 5, the lower sieve pores 501 are uniformly distributed on the lower sieve plate net 5, the fixed plate 1 is symmetrically arranged at the left end and the right end of the lower sieve plate net 5, the fixed plate 1 is divided into two parts, one side of the fixed plate 1 is provided with a groove 101, the groove 101 is convenient for movably connecting the lower sieve plate net 5 with the fixed plate 1 through a first adjusting device 2, the groove 101 is also convenient for movably connecting the upper sieve plate net 3 with the fixed plate 1 through a second adjusting device 4, the middle lower end of the groove 101 is movably connected with the lower sieve plate net 5 through the first adjusting device 2, the upper sieve plate net 3 is arranged right above the lower sieve plate net 5, the upper sieve plate net 3 is uniformly provided with the upper sieve pores 301, the front end and the rear end of the upper sieve plate net 3 are movably connected with the fixed plate 1 through the second adjusting device 4, one side inside the groove 101 is provided with a first through hole 102, the first through holes 102 are symmetrically positioned at the middle lower end of the groove 101, the front end and the rear end inside the groove 101 are provided with second through holes 103, the second through holes 103 are symmetrically positioned at the middle upper end of the groove 101, the first adjusting device 2 comprises four first bolts 201, four first outer nuts 202 and four first inner nuts 203, the first inner nuts 203 are fixedly connected at the left side and the right side of the lower sieve plate net 5, the first inner nuts 203 are four, the first outer nuts 202 are fixedly connected at the first through holes 102 on the fixing plate 1, the first outer nuts 202 are four, the first outer nuts 202 are in threaded connection with the first bolts 201, the tail parts of the first bolts 201 penetrate through the first through holes 102 to be in threaded connection with the first inner nuts 203, and through the matching design of the first bolts 201, the first outer nuts 202, the first inner nuts 203 and the first through holes 102, so that a worker can move the lower sieve plate net 5 by screwing the first bolts 201, the axes of the first inner nut 203, the first through hole 102 and the first outer nut 202 are on the same straight line, so that the first bolt 201 is in threaded connection with the first outer nut 202 and the first inner nut 203 respectively, the second adjusting device 4 comprises a second bolt 401, a second outer nut 402 and a second inner nut 403, the second inner nut 403 is fixedly connected to the front side and the rear side of the fixing plate 1, the second outer nut 402 is fixedly connected to the second through hole 103 on the fixing plate 1, the second outer nut 402 is in threaded connection with the second bolt 401, the tail of the second bolt 401 penetrates through the second through hole 103 and is in threaded connection with the second inner nut 403, the axes of the second inner nut 403, the second through hole 103 and the second outer nut 402 are on the same straight line, so that the second bolt 401 is in threaded connection with the second outer nut 402 and the second inner nut 403 respectively.

The working principle is as follows: when the size of the sieve holes needs to be adjusted, a worker can screw the first bolt 201 to move the lower sieve plate net 5 leftwards or rightwards, when the lower sieve plate net 5 moves to a proper position, the relative positions of the lower sieve holes 501 on the lower sieve plate net 5 and the upper sieve holes 301 on the upper sieve plate net 3 are changed, the size of the sieve holes is adjusted, and similarly, the worker can also move the upper sieve plate net 3 forwards or backwards to change the size of the sieve holes by screwing the second bolt 401.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a novel sieve of adjustable sieve mesh, includes fixed plate (1), goes up sieve plate net (3) and lower sieve plate net (5), its characterized in that: sieve mesh (501) down have evenly been seted up on lower sieve plate net (5), both ends symmetry is equipped with fixed plate (1) about lower sieve plate net (5), one side of fixed plate (1) is seted up fluted (101), well lower extreme of recess (101) is through first adjusting device (2) and lower sieve plate net (5) swing joint, be equipped with sieve plate net (3) directly over lower sieve plate net (5), last sieve mesh (301) have evenly been seted up on sieve plate net (3), both ends pass through second adjusting device (4) and fixed plate (1) swing joint around last sieve plate net (3).

2. A novel screen deck with adjustable screen holes as defined in claim 1, wherein: a first through hole (102) is formed in one side of the inner portion of the groove (101), the first through holes (102) are symmetrically located at the middle lower end of the groove (101), second through holes (103) are formed in the front end and the rear end of the inner portion of the groove (101), and the second through holes (103) are symmetrically located at the middle upper end of the groove (101).

3. A novel screen deck with adjustable screen openings as defined in claim 2, wherein: first adjusting device (2) include first bolt (201), first outer nut (202) and first interior nut (203), first interior nut (203) fixed connection is in the left and right sides of lower screen board net (5), first outer nut (202) fixed connection is in first through-hole (102) department on fixed plate (1), threaded connection has first bolt (201) on first outer nut (202), the afterbody of first bolt (201) runs through first through-hole (102) and first interior nut (203) threaded connection.

4. A novel screen deck with adjustable screen holes as defined in claim 3, wherein: the axes of the first inner nut (203), the first through hole (102) and the first outer nut (202) are on the same straight line.

5. A novel screen deck with adjustable screen openings as defined in claim 2, wherein: second adjusting device (4) include second bolt (401), second outer nut (402) and second inner nut (403), both sides around second inner nut (403) fixed connection is in fixed plate (1), second through-hole (103) department on fixed plate (1) is connected to second outer nut (402), threaded connection has second bolt (401) on second outer nut (402), the afterbody of second bolt (401) runs through second through-hole (103) and second inner nut (403) threaded connection.

6. A novel screen plate with adjustable screen holes as claimed in claim 5, wherein: the axes of the second inner nut (403), the second through hole (103) and the second outer nut (402) are on the same straight line.