CN217288678U

CN217288678U - Automatic mill of falling ball adds ball fill

Info

Publication number: CN217288678U
Application number: CN202220668128.5U
Authority: CN
Inventors: 周浩; 彭远伦; 梁泽跃; 田小松; 郦超; 张军; 胡龙臣
Original assignee: Yunnan Diqing Nonferrous Metals Co ltd
Current assignee: Yunnan Diqing Nonferrous Metals Co ltd
Priority date: 2022-03-26
Filing date: 2022-03-26
Publication date: 2022-08-26
Anticipated expiration: 2032-03-26

Abstract

The utility model discloses a mill ball feeding hopper capable of automatically dropping balls, which consists of a hopper body, a movable bottom plate and a steel wire rope; the lower end of the rear part of the bucket body is connected with the movable bottom plate through a movable connecting shaft, and the front part and the rear part of the bucket body are provided with hanging rings; one end of the movable bottom plate is connected with the movable connecting shaft, and the other end of the movable bottom plate is provided with a connecting ring; one end of the steel wire rope is connected with a hanging ring at the rear part of the bucket body, and the other end of the steel wire rope penetrates through the hanging ring at the front end of the bucket body to be connected with the connecting ring. The utility model discloses fully fuse prismatic table type and add advantages such as the ball fill volume is big, light in weight, card ball rate low, through reforming transform with ball fill bottom plate, when the driving lifting hook whereabouts, realize the automatic function of falling ball of ball fill, reduce the safety risk of staff intensity of labour and operation in-process.

Description

Automatic mill of ball that falls adds ball fill

Technical Field

The utility model relates to a mill adds ball fill technical field, in particular to mill that automatic ball falls adds ball fill.

Background

At present, the ball adding hopper of the mill used in the concentrating mill mainly has two types, namely a circular truncated cone type and a frustum pyramid type. The bottom of the round platform type ball adding hopper is provided with a movable rod, the automatic ball falling function can be realized when a crane hook falls, the effective volume of the round platform type ball adding hopper is smaller, the general volume does not exceed 2 tons, the weight of the round platform type ball adding hopper is larger, the weight of the steel ball hopper is basically more than 800 kg, and the ball clamping phenomenon exists; the prismoid ball hopper does not have the automatic ball falling function, the bottom of the prismoid ball hopper is provided with the bin plate, after the ball hopper completely falls down, the steel balls roll out along the bin opening after the bin plate is manually opened, the ball hopper of the type has large volume and light weight, but the defect that the automatic ball falling cannot be realized, and certain safety risk exists when the bin plate is manually opened.

Disclosure of Invention

The utility model aims at providing a mill ball feeding hopper capable of automatically dropping balls, which consists of a hopper body, a movable bottom plate and a steel wire rope; the lower end of the rear part of the bucket body is connected with the movable bottom plate through a movable connecting shaft, and the front part and the rear part of the bucket body are provided with hanging rings; one end of the movable bottom plate is connected with the movable connecting shaft, and the other end of the movable bottom plate is provided with a connecting ring; one end of the steel wire rope is connected with a hanging ring at the rear part of the bucket body, and the other end of the steel wire rope penetrates through the hanging ring at the front end of the bucket body to be connected with the connecting ring.

Furthermore, the connecting rings are two and are connected with the hanging ring at the rear part of the bucket body through two steel wire ropes.

Furthermore, rib plates are arranged on two sides of the bucket body.

Further, the steel wire rope is a 5t steel wire rope.

The above technical scheme of the utility model following profitable technological effect has: fully fuse advantages such as prismatic table type adds that the ball fill volume is big, light in weight, card ball rate are low, through reforming transform with ball fill bottom plate, when the driving lifting hook whereabouts, realize that the ball is fought and automatically fall the ball function, reduce staff intensity of labour and the safety risk in the operation process.

Drawings

FIG. 1 is a schematic structural view of a ball feeding hopper of an automatic ball falling mill;

FIG. 2 is a perspective view of a mill ball hopper with automatic ball dropping;

fig. 3 is a schematic structural view of the movable base plate.

Reference numerals are as follows:

1: a hoisting ring; 2: a connecting ring; 3: a bucket body; 4: a rib plate; 5: a wire rope; 6: a movable bottom plate; 7: the activity is connected the axle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, a mill ball feeding hopper capable of automatically dropping balls is provided, which comprises a hopper body 3, a movable bottom plate 6 and a steel wire rope 5; the lower end of the rear part of the bucket body 3 is connected with a movable bottom plate 6 through a movable connecting shaft 7, and the front part and the rear part of the bucket body are provided with hanging rings 1; one end of the movable bottom plate 6 is connected with the movable connecting shaft 7, and the other end is provided with a connecting ring 2; one end of a steel wire rope 5 is connected with the hanging ring 1 at the rear part of the bucket body, and the other end of the steel wire rope penetrates through the hanging ring 1 at the front end of the bucket body to be connected with the connecting ring 2.

Preferably, the number of the connecting rings is two, and the connecting rings are connected with the hanging ring at the rear part of the bucket body through two steel wire ropes.

Preferably, rib plates 4 are arranged on two sides of the bucket body. On one hand, the ball bucket can be used for the transportation of a forklift, on the other hand, the ball bucket is used as a ball bucket support, and when balls are added, rib plates on two sides of the ball bucket fall above the funnel, so that a certain space is reserved between the bottom of the ball bucket and the bottom of the funnel.

Preferably, the steel cord is a 5t steel cord.

The driving lifting hook lifts the ball hopper through the steel rope to the appointed ball adding position, the driving lifting hook slowly descends, the rib plates on two sides of the ball hopper fall on the ball adding funnel, the weight of the whole ball hopper is borne, the bottom movable cover plate is gradually opened to achieve automatic ball falling along with the falling of the driving, and after the ball adding is completed, the driving slowly ascends, the bottom plate is gradually closed, and the ball adding is completed.

Through the mill ball adding hopper capable of automatically dropping balls, ball adding personnel are reduced from 2 to 1, and workers can add balls only by placing the balls in the ball hopper, so that the labor intensity of the workers is greatly reduced; in addition, the bin plate does not need to be manually opened, the ball falling process is automatic, and the risk of the ball adding process is greatly reduced.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A mill ball feeding hopper capable of automatically dropping balls is characterized by comprising a hopper body, a movable bottom plate and a steel wire rope; the lower end of the rear part of the bucket body is connected with the movable bottom plate through a movable connecting shaft, and the front part and the rear part of the bucket body are provided with hanging rings; one end of the movable bottom plate is connected with the movable connecting shaft, and the other end of the movable bottom plate is provided with a connecting ring; one end of the steel wire rope is connected with the hanging ring at the rear part of the bucket body, and the other end of the steel wire rope penetrates through the hanging ring at the front end of the bucket body to be connected with the connecting ring.

2. The automatic ball falling mill ball feeding hopper as claimed in claim 1, wherein the number of the connecting rings is two, and the two connecting rings are connected with the hanging ring at the rear part of the hopper body through two steel wire ropes.

3. The automatic ball falling mill ball feeding hopper according to claim 1, wherein rib plates are arranged on two sides of the hopper body.

4. An automatic ball falling mill ball feeding hopper according to claim 1, wherein the steel wire rope is a 5t steel wire rope.