CN220716636U

CN220716636U - Wear-resisting ball sieving mechanism

Info

Publication number: CN220716636U
Application number: CN202322261432.5U
Authority: CN
Inventors: 瞿安海; 蔡小四; 何发俭; 蔡辉敏; 宋清华
Original assignee: Ningbo Haixing Wear Resistant Materials Co ltd
Current assignee: Ningbo Haixing Wear Resistant Materials Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-04-05
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses a wear-resistant ball screening device, which relates to the technical field of wear-resistant ball screening and comprises a screening box, wherein the inner wall of the screening box is provided with a plurality of buffering and damping components, the middle parts of the buffering and damping components are provided with a filtering screen plate, and two ends of the filtering screen plate are provided with anti-blocking pushing components; according to the technical scheme provided by the utility model, the design of the anti-blocking pushing assembly is adopted, the electric push rod is specifically used for starting to stretch and drive the pushing shovel to move back and forth at the bottom of the filtering sieve plate so as to push the wear-resistant balls blocked on the sieve holes, the vibrating motor is used for starting to drive the vibrating plate to vibrate, and the filtering sieve plate is vibrated through the vibrating plate, so that the wear-resistant balls are separated from the sieve holes through the vibration of the filtering sieve plate and the pushing shovel of the pushing shovel, the filtering efficiency of the wear-resistant balls is accelerated, and the purposes of effectively facilitating vibration and pushing of the wear-resistant balls, and avoiding influence on normal screening and filtering caused by blocking of the wear-resistant balls on the sieve holes of the filtering sieve plate are achieved.

Description

Wear-resisting ball sieving mechanism

Technical Field

The utility model relates to the technical field of wear-resistant ball screening, in particular to a wear-resistant ball screening device.

Background

The wear-resistant balls are crushing media used in the ball mill and are used for crushing materials in the ball mill, and whether the ball mill can meet the crushing requirement in the use process depends on whether the grading of the wear-resistant balls is reasonable or not, and the grading of the wear-resistant balls mainly comprises the size of the wear-resistant balls, the number of ball diameter grades, the proportion of balls with various specifications and the like, so that in order to ensure the crushing requirement of the ball mill, a screening device is often needed to screen the wear-resistant balls with different sizes so as to conveniently carry out reasonable grading on the wear-resistant balls.

However, when the existing screening device screens the wear-resistant balls, the wear-resistant balls with larger sizes are often blocked on the screen holes to block the screen holes of the filtering screen plate in the screening process due to different sizes of the wear-resistant balls, so that the normal screening is affected.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the wear-resistant ball screening device which is used for solving the problem that a screen hole is easily blocked by wear-resistant balls with larger size to influence normal screening of a filtering screen plate in the prior art.

In view of the above, the utility model provides a wear-resistant ball screening device, which comprises a screening box, wherein the inner wall of the screening box is provided with a plurality of buffering and damping components, the middle parts of the buffering and damping components are provided with a filtering screen plate, and two ends of the filtering screen plate are provided with anti-blocking pushing components;

anti-sticking pushes away material subassembly and includes vibrations board, vibrating motor, a plurality of support slide rail, a plurality of electric putter, a plurality of movable block and pushing away the material shovel, vibrations board fixed connection is in the top middle part of filtering the sieve, vibrating motor fixed mounting is in the top of vibrations board, a plurality of support slide rail's one end fixed connection is in the bottom of filtering the sieve, a plurality of electric putter fixed mounting is in support slide rail's one end, a plurality of the one end fixed connection of movable block is in electric putter's output, pushing away material shovel fixed connection between two movable blocks.

Optionally, the buffering damper comprises a fixing frame, a plurality of support slide bars and a plurality of springs, one end of the fixing frame is fixedly connected to the inner wall of the screening box, two ends of the support slide bars are fixedly connected to the middle of the fixing frame, and one ends of the springs are fixedly connected to the side walls of the fixing frame.

Optionally, the side wall of the filtering screen plate is provided with a plurality of slots, and the plurality of supporting sliding rods are connected to the side wall of the slots in a sliding manner through the slots.

Optionally, the side wall of the filtering screen plate is fixedly connected with the other end of the spring.

Optionally, a plurality of lateral walls of the supporting slide rail are provided with sliding grooves, and a plurality of lateral walls of the moving block are connected to the lateral walls of the supporting slide rail in a sliding manner through being matched with the sliding grooves.

Optionally, an electric telescopic door is fixedly arranged at the bottom end of the inner side of the screening box.

Optionally, the bottom fixedly connected with of screening case is a plurality of supporting legs.

From the above technical solutions, the embodiment of the present utility model has the following advantages:

1. according to the wear-resistant ball screening device, the design of the anti-blocking pushing assembly is adopted, the electric push rod is specifically used for starting to stretch and drive the moving block to move back and forth on the side wall of the supporting slide rail, the moving block is used for moving back and forth to drive the pushing shovel to move back and forth at the bottom of the filtering screen plate to push the wear-resistant balls clamped on the screen holes, the vibrating motor is used for starting to drive the vibrating plate to vibrate, the filtering screen plate vibrates through the vibrating plate, the filtering screen plate vibrates, the pushing shovel is matched with the filtering screen plate to push the wear-resistant balls to separate from the screen holes, the filtering efficiency of the wear-resistant balls is improved, and therefore the purposes of effectively facilitating vibration and pushing of the wear-resistant balls to be blocked on the screen holes of the filtering screen plate and affecting normal screening and filtering are achieved.

2. According to the wear-resistant ball screening device, the design of the buffering and damping component is adopted, in the process of vibration of a specific filtering screen plate, the filtering screen plate is enabled to move up and down on the side wall of the supporting sliding rod through the slotted hole by the aid of the vibration force to perform primary moving buffering, and the vibration force is subjected to secondary buffering and damping through the reaction force of the spring, so that the purposes of effectively facilitating buffering and damping of the vibration force when the filtering screen plate vibrates and avoiding damage to a screening box due to the vibration force are achieved.

These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.

Drawings

The utility model is further described with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a bottom view of the filter screen deck structure of the present utility model;

FIG. 4 is an enlarged view of the structure of the present utility model at A.

Reference numerals illustrate: 1. a screening box; 2. an electric retractable door; 3. support legs; 4. a fixing frame; 5. supporting a slide bar; 6. a spring; 7. filtering the sieve plate; 8. a vibration plate; 9. a vibration motor; 10. supporting the slide rail; 11. an electric push rod; 12. a moving block; 13. pushing shovel; 14. a slot.

Detailed Description

The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.

The following describes a wear-resistant ball screening device according to an embodiment of the present utility model in detail with reference to the accompanying drawings.

Example 1

For easy understanding, referring to fig. 1 to 4, an embodiment of a wear-resistant ball screening device provided by the utility model includes a screening box 1, wherein a plurality of buffering and damping components are arranged on the inner wall of the screening box 1, a filtering screen plate 7 is arranged in the middle of the buffering and damping components, and anti-blocking pushing components are arranged at two ends of the filtering screen plate 7;

anti-sticking pushes away material subassembly and includes vibrations board 8, vibrations motor 9, a plurality of support slide rail 10, a plurality of electric putter 11, a plurality of movable block 12 and pushing away material shovel 13, vibrations board 8 fixed connection is in the top middle part of filtering sieve 7, vibrations motor 9 fixed mounting is in the top of vibrations board 8, the one end fixed connection of a plurality of support slide rail 10 is in the bottom of filtering sieve 7, a plurality of electric putter 11 fixed mounting is in the one end of support slide rail 10, the one end fixed connection of a plurality of movable block 12 is in the output of electric putter 11, the spout has been seted up to the lateral wall of a plurality of support slide rail 10, the lateral wall of a plurality of movable block 12 is through agreeing sliding connection in the lateral wall of support slide rail 10 mutually with the spout, pushing away material shovel 13 fixed connection is between two movable block 12.

It should be noted that, push away the material subassembly through the anti-sticking and push away the wear-resisting ball of material subassembly on the sieve mesh of filtration sieve 7 and prevent blocking up, drive filtration sieve 7 through vibrations board 8 and shake wear-resisting ball and filter, provide effort drive vibrations board 8 through vibrating motor 9 and shake, carry out sliding support to movable block 12 through supporting slide rail 10, provide effort drive movable block 12 through electric putter 11 and carry out the round trip movement, move through movable block 12 and drive and push away material shovel 13 and remove, push away the shovel through pushing away material shovel 13 and remove the wear-resisting ball of card on the sieve mesh and break away from.

In some embodiments, as shown in fig. 2, an electric retractable door 2 is fixedly installed at the inner bottom end of the screening box 1.

The wear-resistant balls after screening are conveniently discharged through the electric telescopic door 2.

In some embodiments, as shown in fig. 2, a plurality of support legs 3 are fixedly connected to the bottom end of the screening box 1.

The screening box 1 is supported and fixed by the support legs 3.

Example 2

In some embodiments, as shown in fig. 2, the buffering and damping component includes a fixing frame 4, a plurality of supporting slide bars 5 and a plurality of springs 6, one end of the fixing frame 4 is fixedly connected to the inner wall of the screening box 1, two ends of the plurality of supporting slide bars 5 are fixedly connected to the middle of the fixing frame 4, a plurality of slots 14 are formed in the side wall of the filtering screen plate 7, the plurality of supporting slide bars 5 are slidably connected to the side wall of the slots 14 through the slots 14, one ends of the plurality of springs 6 are fixedly connected to the side wall of the fixing frame 4, and the side wall of the filtering screen plate 7 is fixedly connected with the other ends of the springs 6.

It should be noted that, the vibration force during the vibration filtering screening is buffered and damped through the buffering damping component, so that the screening box 1 is protected from being damaged, the screening plate 7 is supported in a sliding manner through the supporting sliding rod 5, the vibration force is buffered and damped through the spring 6, and the supporting sliding rod 5 is connected and limited through the slotted hole 14.

The electric retractable door 2, the vibration motor 9 and the electric push rod 11 are well known parts and are not described herein.

Working principle: during the use, firstly, drop into screening case 1 with the wear-resisting ball of waiting to filter, sieve mesh through on the filter sieve 7 carries out the filtration screening to the wear-resisting ball of equidimension size, after long-time use when the great wear-resisting ball card of size is on filter sieve 7, start flexible drive movable block 12 round trip movement on the lateral wall that supports slide rail 10 through electric putter 11, thereby drive the bottom round trip movement that pushes away material shovel 13 at filter sieve 7 through movable block 12 and push away the shovel to the wear-resisting ball of card on the sieve mesh, and start through vibrations motor 9 and drive vibrations board 8 vibrations, make filter sieve 7 vibrations through vibrations board 8 vibrations, thereby make wear-resisting ball break away from the sieve mesh through filter sieve 7 vibrations and cooperation pushing away the shovel 13, and accelerate the filtration efficiency of wear-resisting ball, and then reach and effectively be convenient for vibrate and push away the shovel anti-jamming to the wear-resisting ball, avoid the wear ball card to lead to the purpose that causes the influence to normal screening filtration on the sieve mesh, secondly, make filter 7 pass through the slotted hole 14 and lift the lateral wall that supports 5 moves up and down through the slotted hole, and move on the lateral wall that supports the slide bar, and the impact force is convenient for carrying out the shock-absorbing and vibration to the filter sieve 1 when the vibration is carried out the vibration case, the vibration damping force is easy to the vibration and shock-absorbing the sieve is avoided to the sieve plate 1.

The above embodiments are merely for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. The utility model provides a wear-resisting ball sieving mechanism which characterized in that: the screening device comprises a screening box (1), wherein a plurality of buffering and damping components are arranged on the inner wall of the screening box (1), a filtering screen plate (7) is arranged in the middle of each buffering and damping component, and anti-blocking pushing components are arranged at two ends of each filtering screen plate (7);

anti-sticking blevile of push subassembly includes vibrations board (8), vibration motor (9), a plurality of support slide rail (10), a plurality of electric putter (11), a plurality of movable block (12) and pushing away material shovel (13), vibrations board (8) fixed connection is in the top middle part of filtering sieve (7), vibration motor (9) fixed mounting is in the top of vibrations board (8), a plurality of support slide rail (10) one end fixed connection in the bottom of filtering sieve (7), a plurality of electric putter (11) fixed mounting is in the one end of support slide rail (10), a plurality of the one end fixed connection of movable block (12) is in the output of electric putter (11), pushing away material shovel (13) fixed connection between two movable block (12).

2. The wear resistant ball screening device according to claim 1, wherein: the buffering and damping assembly comprises a fixing frame (4), a plurality of supporting slide bars (5) and a plurality of springs (6), one end of the fixing frame (4) is fixedly connected to the inner wall of the screening box (1), two ends of the supporting slide bars (5) are fixedly connected to the middle of the fixing frame (4), and one ends of the springs (6) are fixedly connected to the side wall of the fixing frame (4).

3. The wear resistant ball screening device according to claim 2, wherein: the side wall of the filtering screen plate (7) is provided with a plurality of slotted holes (14), and a plurality of supporting sliding rods (5) are connected to the side wall of the slotted holes (14) in a sliding manner through the slotted holes (14).

4. The wear resistant ball screening device according to claim 2, wherein: the side wall of the filtering screen plate (7) is fixedly connected with the other end of the spring (6).

5. The wear resistant ball screening device according to claim 1, wherein: the side walls of the supporting slide rails (10) are provided with sliding grooves, and the side walls of the moving blocks (12) are connected to the side walls of the supporting slide rails (10) in a sliding mode through being matched with the sliding grooves.

6. The wear resistant ball screening device according to claim 1, wherein: an electric telescopic door (2) is fixedly arranged at the bottom end of the inner side of the screening box (1).

7. The wear resistant ball screening device according to claim 1, wherein: the bottom end of the screening box (1) is fixedly connected with a plurality of supporting legs (3).