CN213349105U

CN213349105U - Change convenient ball mill welt

Info

Publication number: CN213349105U
Application number: CN202021535951.6U
Authority: CN
Inventors: 于万波; 郝春生
Original assignee: Chaoyang Duo Yuan Alloy Casting Co ltd
Current assignee: Chaoyang Duo Yuan Alloy Casting Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-04
Anticipated expiration: 2030-07-30

Abstract

The utility model relates to the technical field of lining plate replacement, in particular to a lining plate of a ball mill, which is convenient to replace and comprises a cylinder body, a lining plate and a push block, the barrel is internally provided with lining plates which are uniformly distributed, the left sides of the lining plates are internally provided with a first sliding chute, the other end of the second spring is fixedly connected with a push rod, the right end surface of the lining plate is fixedly connected with a connecting plate, the front end surface of the connecting plate is fixedly connected with a fixed block, the upper end surface and the lower end surface of the fixed block are both fixedly connected with a first spring, the outer sides of the sliding blocks are both connected with connecting rods through a second sliding groove in a sliding manner, the left side and the right side of the strip-shaped groove are both connected with screws in a threaded manner, equal threaded connection of screw rear end face has the barrel, the utility model discloses in, the welt passes through the bar groove and directly gets into the barrel internal fixation, and it is fixed to be convenient for dismantle between the welt that sets up of connecting rod simultaneously, operates simply swiftly more.

Description

Change convenient ball mill welt

Technical Field

The utility model relates to a technical field is changed to the welt, specifically is a change convenient ball mill welt.

Background

The lining plate of the ball mill is used for protecting the cylinder body, so that the cylinder body is prevented from being directly impacted and abraded by the grinding body and materials, and meanwhile, the movement state of the grinding body can be adjusted by utilizing the lining plates in different forms, so that the grinding effect of the grinding body on the materials is enhanced, and the grinding efficiency of the mill is improved. The existing ball mill lining plate needs workers to enter the cylinder body to be detached and replaced when being replaced, and the existing ball mill lining plate is inconvenient to operate and has certain danger. The ball mill lining plate convenient to replace is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a change convenient ball mill welt 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:

a ball mill lining plate convenient to replace comprises a barrel body, a lining plate and a push block, wherein the lining plate is uniformly distributed in the barrel body, the front end face of the left side of the lining plate is provided with the push block, the rear end face of the push block is fixedly connected with a push rod, the left side of the lining plate is internally provided with a first sliding chute, the first sliding chute is internally provided with a second spring which is symmetrically arranged up and down, one end of the second spring is fixedly connected with the lining plate, the other end of the second spring is fixedly connected with the push rod, the right end face of the lining plate is fixedly connected with a connecting plate, the front end face of the right side of the connecting plate is provided with a rotating shaft, the outer side of the rotating shaft is rotatably connected with connecting rods which are symmetrically distributed up and down, the inner sides of the connecting rods are respectively provided with the second sliding chutes, the equal fixedly connected with slider of the spring other end, all there is the connecting rod in the slider outside through No. two spout sliding connection, the standing groove has all been seted up in the welt left side, the equal fixedly connected with sand grip of welt rear end face, a plurality of evenly distributed bar grooves that are of the inboard fixedly connected with of barrel, equal threaded connection has the screw in the bar groove left and right sides, the equal threaded connection of screw rear end face has the barrel.

Preferably, every terminal surface all is equipped with two before the welt the ejector pad, and the ejector pad uses the welt to be symmetry setting from top to bottom as the center, ejector pad rear end face all has the welt through a spout sliding connection.

Preferably, the welt outside all is connected with another through the connecting plate is dismantled the welt, the connecting rod outside all has another through standing groove sliding connection the welt.

Preferably, the equal sliding connection in sand grip outside has the bar groove, the welt rear end face all can dismantle through the sand grip and be connected with the barrel.

Preferably, the outer sides of the push rods are connected with lining plates through a first sliding groove in a sliding mode.

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

1. in the utility model, through the arrangement of the barrel body, the screw, the convex strips and the strip-shaped grooves, the convex strips are pushed into the strip-shaped grooves fixedly connected with the barrel body through the screw through the convex strips on the rear end surface of the lining plate, and the convex strips are moved into the barrel body through the strip-shaped grooves in the barrel body for fixation, so that the lining plate is not required to be fixed by manually entering the barrel body, the safety is improved, and the replacement efficiency is improved;

2. the utility model discloses in, through setting up connecting rod, connecting plate, standing groove and ejector pad, fix the right side welt through connecting rod and left side welt through standing groove and welt sliding connection with the left side welt, avoided the dismantlement screw to punch and fix, the simple operation, accessible promotes the left ejector pad of welt and drives push rod extrusion connecting rod and make the connecting rod break away from two welts dismantlement completions this moment of welt when dismantling simultaneously, the welt of being convenient for is dismantled and is changed, and the simple operation, the change time has been shortened.

Drawings

FIG. 1 is a schematic view of the mounting structure of the lining board of the present invention;

FIG. 2 is a schematic view of the lining board structure of the present invention;

FIG. 3 is a cross-sectional view of the lining plate of the present invention;

FIG. 4 is a side view of the liner plate of the present invention;

FIG. 5 is the installation structure diagram of the strip-shaped groove of the present invention

In the figure: 1-barrel, 2-lining plate, 3-push block, 4-first sliding groove, 5-connecting plate, 6-strip groove, 7-connecting rod, 8-rotating shaft, 9-first spring, 10-sliding block, 11-placing groove, 12-second spring, 13-second sliding groove, 14-convex strip, 15-push rod, 16-screw and 17-fixing block.

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 present invention provides a technical solution:

a ball mill lining plate convenient to replace comprises a cylinder body 1, lining plates 2 and pushing blocks 3, wherein the lining plates 2 are uniformly distributed in the cylinder body 1, the pushing blocks 3 are arranged on the front end face of the left side of the lining plates 2, the pushing rods 15 are fixedly connected to the rear end faces of the pushing blocks 3, a first sliding groove 4 is formed in the left side of the lining plates 2, a second spring 12 which is symmetrically arranged up and down is arranged in the first sliding groove 4, one end of the second spring 12 is fixedly connected with the lining plates 2, the other end of the second spring 12 is fixedly connected with the pushing rods 15, the right end face of the lining plates 2 is fixedly connected with a connecting plate 5, the front end face of the right side of the connecting plate 5 is provided with a rotating shaft 8, the outer side of the rotating shaft 8 is rotatably connected with connecting rods 7 which are symmetrically distributed up and down, second sliding grooves 13 are formed in the inner sides of the connecting, the equal fixedly connected with slider 10 of the 9 other ends of spring, the slider 10 outside all has connecting rod 7 through No. two spout 13 sliding connection, has all seted up standing groove 11 in the 2 left sides of welt, the equal fixedly connected with sand grip 14 of 2 rear end faces of welt, and 1 inboard fixedly connected with of barrel is a plurality of evenly distributed bar grooves 6, and equal threaded connection has screw 16 in the 6 left and right sides in bar groove, and the equal threaded connection of 16 rear end faces of screw has barrel 1.

The front end face of each lining plate 2 is provided with two push blocks 3, the push blocks 3 are symmetrically arranged up and down by taking the lining plate 2 as a center, the rear end faces of the push blocks 3 are connected with the lining plates 2 through a first sliding groove 4 in a sliding manner, and the push blocks 3 are pushed towards the inner sides of the lining plates 2 to drive push rods 15 to extrude connecting rods 7 so as to be convenient for disassembling the two lining plates 2; the outer sides of the lining plates 2 are detachably connected with another lining plate 2 through connecting plates 5, and the outer sides of the connecting rods 7 are slidably connected with another lining plate 2 through placing grooves 11; the outer sides of the convex strips 14 are connected with strip-shaped grooves 6 in a sliding mode, the rear end faces of the lining plates 2 are detachably connected with the barrel body 1 through the convex strips 14, the lining plates can enter the barrel body 1 conveniently due to the arrangement of the strip-shaped grooves 6, and the lining plates 2 are fixed; the outside of the push rod 15 is connected with a lining plate 2 through a first sliding groove 4 in a sliding way.

The working process is as follows: when in use, the strip-shaped groove 6 is fixed in the barrel body 1 through the screw 16, after the strip-shaped groove 6 is fixed, one lining plate 2 is taken to align the convex strip 14 on the rear end face of the lining plate 2 with the strip-shaped groove 6, the convex strip 14 is pushed into the barrel body 1 after being aligned, then the other lining plate 2 is taken to push into the barrel body 1, at the moment, the connecting rod 7 on the right end face of the left lining plate 2 is clamped and fixed with the right lining plate 2 through the placing groove 11 in the right lining plate 2, simultaneously, when the connecting rod 7 enters the placing groove 11, the connecting rods 7 on the two sides of the front end face of the connecting plate 5 are rotated and extruded inwards through the rotating shaft 8, when the connecting rod enters the placing groove 11, the connecting rod 7 moves towards the outer side of the fixed block 17 along with the elastic force of the first spring 9, so as to be clamped and fixed with the right lining plate 2, then, the other lining plate 2 is pushed into the barrel body 1 through, the barrel 1 is also damaged by expansion screws, the lining plates 2 are pushed into the barrel 1 through the strip-shaped grooves 6 for fixation, punching fixation and convenient operation are avoided, when the lining plates 2 are seriously worn after long-time use, the lining plates 2 only need to be pulled out through the strip-shaped grooves 6, and one lining plate 2 is pulled, so that the lining plates 2 on the whole strip-shaped groove 6 can be taken out completely, the taken lining plates 2 only need to push the push blocks 3 on the lining plates 2 inwards, at the moment, the push blocks 3 move inwards to drive the push rods 15 on the rear end faces of the push blocks 3 to move inwards to extrude the connecting rods 7, the two lining plates 2 are pulled outwards while being extruded, at the moment, the connecting rods 7 are separated from the lining plates 2 on the right side, the two lining plates 2 are successfully disassembled, other lining plates 2 also only need to be disassembled through the same operation, the arrangement is convenient for the replacement of the lining plates 2, and multiple, the labor cost is saved, the replacement speed is increased, and the replacement is more convenient.

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 change convenient ball mill welt, includes barrel (1), welt (2) and ejector pad (3), its characterized in that: the barrel is characterized in that uniformly distributed lining plates (2) are arranged in the barrel body (1), push blocks (3) are arranged on the front end face of the left side of each lining plate (2), push rods (15) are fixedly connected to the rear end faces of the push blocks (3), a first sliding groove (4) is formed in the left side of each lining plate (2), second springs (12) which are arranged in a vertically symmetrical mode are arranged in the first sliding groove (4), the lining plates (2) are fixedly connected to one ends of the second springs (12), push rods (15) are fixedly connected to the other ends of the second springs (12), a connecting plate (5) is fixedly connected to the right end face of each lining plate (2), rotating shafts (8) are arranged on the front end face of the right side of each connecting plate (5), connecting rods (7) which are distributed in a vertically symmetrical mode are rotatably connected to the outer sides of the rotating shafts (8), and second sliding grooves (, terminal surface fixedly connected with fixed block (17) before connecting plate (5), equal fixedly connected with spring (9) of terminal surface about fixed block (17), equal fixedly connected with slider (10) of spring (9) other end, slider (10) outside all has connecting rod (7) through No. two spout (13) sliding connection, standing groove (11) have all been seted up in welt (2) left side, the equal fixedly connected with sand grip (14) of welt (2) rear end face, a plurality of evenly distributed bar grooves (6) that are of barrel (1) inboard fixedly connected with, equal threaded connection has screw (16) in bar groove (6) the left and right sides, the equal threaded connection of screw (16) rear end face has barrel (1).

2. The ball mill liner plate convenient to replace according to claim 1, wherein: every terminal surface all is equipped with two before welt (2) ejector pad (3), and ejector pad (3) use welt (2) as the center and be the longitudinal symmetry setting, ejector pad (3) rear end face all has welt (2) through a spout (4) sliding connection.

3. The ball mill liner plate convenient to replace according to claim 1, wherein: the outside of the lining plate (2) is detachably connected with another lining plate (2) through a connecting plate (5), and the outside of the connecting rod (7) is connected with another lining plate (2) through a placing groove (11) in a sliding manner.

4. The ball mill liner plate convenient to replace according to claim 1, wherein: the equal sliding connection in sand grip (14) outside has bar groove (6), welt (2) rear end face all can dismantle through sand grip (14) and be connected with barrel (1).

5. The ball mill liner plate convenient to replace according to claim 1, wherein: the outer sides of the push rods (15) are connected with lining plates (2) through a first sliding groove (4) in a sliding mode.