CN214077814U

CN214077814U - Adjustable sieve plate

Info

Publication number: CN214077814U
Application number: CN202022215889.9U
Authority: CN
Inventors: 王玉珩
Original assignee: Jiangsu Runda Sieve Tube And Sieve Plate Co ltd
Current assignee: Jiangsu Runda Sieve Tube And Sieve Plate Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-31
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a sieve that can adjust relates to the sieve field, logical groove has been seted up including the avris of frame inner wall, and the inner chamber that leads to the groove is provided with the movable plate, and the top of frame is provided with the sieve, and the movable plate is the rectangle array and has seted up a plurality of through-holes, and the equal fixedly connected with slider in both sides of movable plate, the positive symmetry of frame are provided with the fixed plate, and the spacing post of bottom fixedly connected with of fixed plate, equidistant a plurality of spacing holes of having seted up on the slider, and the inner chamber sliding alternate of spacing post and spacing hole is connected. The utility model discloses utilize frame, movable plate and through-hole matched with to set up the mode, through utilizing the inner chamber of the sieve mesh of through-hole and sieve to communicate each other, utilize the mobility of movable plate on the frame to be favorable to the size through the movable plate, change the area of sheltering from to the sieve mesh, thereby change the regulation to the aperture size.

Description

Adjustable sieve plate

Technical Field

The utility model relates to a sieve field, in particular to sieve that can adjust.

Background

The sieve plate is called as a perforated plate, has good wear resistance, long service life, good moisture resistance and wear resistance, is suitable for mechanical industries such as ore washing, sieving, grading, deslagging, desliming and the like, has various shapes, and can be various hole-type punching sieve plates such as rectangle, square, round, herringbone, bar-shaped, narrow and long type, rectangle, long round hole, triangular hole and the like.

The sieve is placed in the inside of sieve machine, carries out the screening of material, and the aperture size of the sieve mesh of sieve under the general condition all is certain size, can not adjust the aperture size of sieve, when the material to the particle size difference carries out the sieve branch hour, needs dismantle the sieve, then is carrying out the sieve installation of another aperture size, and the process is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieve that can adjust to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sieve that can adjust, includes logical groove has been seted up to the avris of frame inner wall, the inner chamber that leads to the groove is provided with the movable plate, the top of frame is provided with the sieve, the movable plate is rectangular array and has seted up a plurality of through-holes, the equal fixedly connected with slider in both sides of movable plate, the front symmetry of frame is provided with the fixed plate, the spacing post of bottom fixedly connected with of fixed plate, a plurality of spacing holes have been seted up to the equidistance on the slider, the inner chamber sliding interlude of spacing post and spacing hole is connected.

Preferably, first screw has all been seted up at the edge of sieve, the inner chamber screw thread interlude of first screw is connected with locking bolt, the second screw has all been seted up at the edge of frame, locking bolt alternates with the inner chamber screw thread of second screw and is connected.

Preferably, the inner wall of frame and the both sides that lead to the inslot wall all seted up the sliding tray, the slider alternates with the inner chamber sliding of sliding tray and is connected.

Preferably, a hand pull rope is fixedly connected to the front surface of the moving plate.

Preferably, the front of the frame is symmetrically provided with grooves, the bottom end of the fixed plate is fixedly connected with an L-shaped block, and one end of the L-shaped block is in sliding penetrating connection with the inner cavity of the groove.

Preferably, the equal fixedly connected with stopper in both sides of L type piece one end, the spacing groove has all been seted up to the both sides of recess inner wall, the stopper alternates with the inner chamber sliding of spacing groove to be connected.

Preferably, the front of the frame is symmetrically and fixedly connected with fixing blocks, the bottom end of each fixing block is fixedly connected with a spring, and one end of each spring is fixedly connected with the L-shaped block.

The utility model discloses a technological effect and advantage:

(1) the utility model utilizes the setting mode of the frame, the movable plate and the through hole, and the through hole is communicated with the inner cavities of the sieve pores of the sieve plate, and the movability of the movable plate on the frame is utilized, thereby being beneficial to changing the shielding area of the sieve pores through the size of the movable plate, and further changing the adjustment of the aperture size;

(2) the utility model discloses utilize spacing post, fixed plate, L type piece and spring matched with to set up the mode, through utilizing the upper and lower slip of L type piece to be convenient for drive the fixed plate and move, when changing the position of movable plate, will correspond the spacing hole of position and the inner chamber of spacing post and slide and alternate, thereby be favorable to prescribing a limit to the position of movable plate, thereby be convenient for confirm the degree of regulation of aperture size.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the frame of the present invention.

Fig. 3 is a schematic view of the structure at the through hole of the present invention.

Fig. 4 is a schematic view of the structure of the slider of the present invention.

Fig. 5 is a schematic side sectional view of the L-shaped block of the present invention.

Fig. 6 is a schematic view of the structure of the limit post of the present invention.

Fig. 7 is a schematic view of the structure of the movable plate of the present invention.

In the figure: 1. a frame; 2. a sieve plate; 3. locking the bolt; 4. moving the plate; 5. a fixing plate; 6. a limiting column; 7. a slider; 8. an L-shaped block; 9. a limiting block; 10. a fixed block; 11. a spring; 12. a hand pull cord; 13. and a through hole.

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.

The utility model provides an adjustable sieve plate as shown in figures 1-6, which comprises a frame 1, wherein the side of the inner wall of the frame 1 is provided with a through groove which is beneficial for a movable plate 4 to slide in the inner cavity of the frame, thereby facilitating the change of the position of the movable plate 4, the inner cavity of the through groove is provided with the movable plate 4, the thickness of the movable plate 4 is consistent with the thickness of the sieve plate 2, the sliding of the movable plate 4 is beneficial for the change of the crossed area of the inner cavity of a through hole 13 and the inner cavity of a sieve pore, thereby facilitating the adjustment of the aperture of the sieve pore, the sieve plate 2 is arranged above the frame 1, the movable plate 4 is in a rectangular array and is provided with a plurality of through holes 13, the inner cavity of the through hole 13 is mutually communicated with the inner cavity of the sieve pore, the inner diameter of the through hole 13 is consistent with the aperture of the sieve pore, the aperture of the sieve pore can be adjusted according to the changed crossed area of the inner cavity of the through hole 13 and the inner cavity of the sieve pore, the equal fixedly connected with slider 7 in both sides of movable plate 4, slider 7 is favorable to leading the motion of movable plate 4, avoid movable plate 4 the skew of position to appear when sliding, be favorable to prescribing a limit to the position of movable plate 4 simultaneously, the front symmetry of frame 1 is provided with fixed plate 5, fixed plate 5 is favorable to driving spacing post 6 and moves, the spacing post 6 of bottom fixedly connected with of fixed plate 5, spacing post 6 is favorable to prescribing a limit to the position of movable plate 4, a plurality of spacing holes have been seted up to the equidistance on slider 7, the equidistance in spacing hole sets up, be favorable to being evenly distributed to the change of sieve mesh aperture size, spacing post 6 alternates with the inner chamber in spacing hole and is connected.

First screw has all been seted up at the edge of sieve 2, and the inner chamber screw thread interlude of first screw is connected with locking bolt 3, is favorable to installing sieve 2, and the second screw has all been seted up at the edge of frame 1, and locking bolt 3 alternates with the inner chamber screw thread of second screw to be connected, is favorable to installing sieve 2 and frame 1.

The inner wall of frame 1 and the both sides that lead to the inslot wall have all seted up the sliding tray, and the sliding tray is favorable to slider 7 to slide at its inner chamber, and slider 7 is connected with the inner chamber sliding interlude of sliding tray.

The front surface of the moving plate 4 is fixedly connected with a hand pull rope 12, which is beneficial to drawing the moving plate 4 out of the inner cavity of the through groove and is convenient for operation.

Frame 1's front symmetry is seted up flutedly, is favorable to the one end of L type piece 8 to slide at its inner chamber to be convenient for drive spacing post 6 up-and-down motion, the bottom fixedly connected with L type piece 8 of fixed plate 5, L type piece 8 are favorable to driving fixed plate 5 and move, thereby be convenient for drive spacing post 6 up-and-down motion, the one end of L type piece 8 and the inner chamber sliding alternate of recess are connected.

The equal fixedly connected with stopper 9 in both sides of L type piece 8 one end, stopper 9 are favorable to prescribing a limit to the position of L type piece 8, avoid L type piece 8 to break away from with the inner chamber of recess mutually, and the spacing groove has all been seted up to grooved inner wall's both sides, are favorable to stopper 9 to slide in its inner chamber, and stopper 9 alternates with the inner chamber of spacing groove and is connected.

The front of frame 1 symmetry fixedly connected with fixed block 10, the bottom fixedly connected with spring 11 of fixed block 10, the one end and the L type piece 8 fixed connection of spring 11, the elasticity of spring 11 is favorable to L type piece 8 to resume to the original position after the motion.

The utility model discloses the theory of operation:

when the aperture size of the sieve plate 2 is adjusted, the two fixing plates 5 are manually slid upwards, so that the limiting columns 6 are driven to move upwards, then the hand pull rope 12 is manually pulled to drive the moving plate 4 to move, the moving plate 4 is pulled to slide to a certain distance, the size of the aperture of the sieve pore is determined and adjusted according to the shielded area of the sieve pore, then the fixing plate 5 is loosened, so that the L-shaped block 8 is restored to the original position by the elastic force generated by the spring 11, one end of the L-shaped block 8 slides in the inner cavity of the groove, the limit block 9 slides in the inner cavity of the limit groove, then the spacing column 6 is inserted into the inner cavity of the spacing hole in a sliding way, thereby limiting the position of the moving plate 4, the aperture size of the sieve pore is changed, the inner cavities of the limiting holes at the corresponding positions are inserted in a sliding mode according to the limiting columns 6, so that the sizes of the mesh holes are adjusted for many times.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sieve that can adjust, includes frame (1), its characterized in that, logical groove has been seted up to the avris of frame (1) inner wall, the inner chamber that leads to the groove is provided with movable plate (4), the top of frame (1) is provided with sieve (2), movable plate (4) are the rectangle array and have seted up a plurality of through-holes (13), the equal fixedly connected with slider (7) in both sides of movable plate (4), the front symmetry of frame (1) is provided with fixed plate (5), the spacing post (6) of bottom fixedly connected with of fixed plate (5), a plurality of spacing holes have been seted up to equidistance on slider (7), the inner chamber sliding interlude of spacing post (6) and spacing hole is connected.

2. The adjustable sieve plate of claim 1, wherein the corners of the sieve plate (2) are provided with first screw holes, inner cavity threads of the first screw holes are connected with locking bolts (3) in an inserting manner, the corners of the frame (1) are provided with second screw holes, and the locking bolts (3) are connected with the inner cavity threads of the second screw holes in an inserting manner.

3. The adjustable sieve plate of claim 1, wherein sliding grooves are formed in both sides of the inner wall of the frame (1) and the inner wall of the through groove, and the sliding block (7) is slidably inserted into the inner cavity of each sliding groove.

4. An adjustable screening deck according to claim 1, c h a r a c t e r i z e d in that a hand pull cord (12) is fixedly attached to the front side of the moving plate (4).

5. An adjustable sieve plate according to claim 1, wherein the front surface of the frame (1) is symmetrically provided with grooves, the bottom end of the fixed plate (5) is fixedly connected with L-shaped blocks (8), and one ends of the L-shaped blocks (8) are slidably and penetratingly connected with the inner cavities of the grooves.

6. The adjustable sieve plate of claim 5, wherein the two sides of one end of the L-shaped block (8) are fixedly connected with limit blocks (9), the two sides of the inner wall of the groove are provided with limit grooves, and the limit blocks (9) are slidably inserted into the inner cavities of the limit grooves.

7. An adjustable screen deck according to claim 1, characterized in that the front of the frame (1) is symmetrically and fixedly connected with a fixed block (10), the bottom end of the fixed block (10) is fixedly connected with a spring (11), and one end of the spring (11) is fixedly connected with the L-shaped block (8).