CN218707360U

CN218707360U - Grinding medium adding device

Info

Publication number: CN218707360U
Application number: CN202222981341.4U
Authority: CN
Inventors: 郭芸杉; 朱艳芬; 蒋太国; 周仕庆; 孙进辉
Original assignee: Yunnan Copper Co ltd
Current assignee: Yunnan Copper Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a grinding medium adds device, including bearing box, the bearing box bottom surface is the inclined plane and is provided with the rectangular hole in the bearing box side, the bearing box bottom surface is provided with the bottom rubber slab, sets up the side rubber slab at the bearing box lateral wall, the interval is provided with a roll over the shape guide bar in the bearing box, rolls over the shape guide bar and is formed by buckling of slope section and vertical section, rolls over and forms vertical passageway between the vertical section of shape guide bar and the side rubber slab, the rectangular hole both sides of bearing box lateral part are provided with leads the draw runner, lead to slide between the draw runner and be provided with the flashboard, the rectangular hole department of bearing box lateral part is provided with buffer stop, and buffer stop upper surface is located the bearing box inner wall for inclined plane and buffer stop. An object of the utility model is to provide a grinding medium adds device to prevent that the steel ball collision from producing the noise and making the bearing box warp, and can cushion the emission of steel ball.

Description

Grinding medium adding device

Technical Field

The utility model relates to a grind ore technical field, concretely relates to grind ore medium and add device.

Background

Grinding is an important process before flotation, and aims to provide a selected material with qualified granularity and full dissociation of useful minerals and gangue minerals for subsequent flotation operation.

In the production, the grinding operation is realized by a grinding machine, the grinding operation is classified according to different types of grinding media, the grinding machine is mainly divided into a ball mill, a rod mill, a self-grinding machine and a pebble mill, and the ball mill is widely applied. The grinding medium of ball mill is the steel ball, and at the grinding medium interpolation in-process, the scene uses the sack to load and weigh usually, and later handling to mill steel ball interpolation mouth department realizes filling of steel ball through cutting the sack bottom, and the handling distance is far away, and ground clearance is higher, and is higher to the quality requirement of sack, and the incident takes place for the in-process easily, and the daily interpolation demand of steel ball is great, and the sack waste that the interpolation frequently caused is comparatively serious. In order to overcome the problem, when a medium is added, the steel ball is loaded into the bearing box, and then the bearing box is lifted to the steel ball adding opening of the mill, but the existing bearing box body has the following defects: can appear colliding the noise that sends the thorn ear usually when adding the steel ball medium in toward the bearing box, and can make the bearing box warp usually because the unordered whereabouts of steel ball, in addition, a large amount of steel balls can be followed discharge outlet department and discharged when the steel ball of discharging and lead to the bearing box handling unstability, cause the potential safety hazard, for overcoming this defect, the utility model provides a grinding medium adds device

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding medium adds device to prevent that the steel ball collision from producing the noise and making the bearing box warp, and can cushion the emission of steel ball.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a grinding medium adds device, includes the bearing box, the bearing box bottom surface is the inclined plane and is provided with the rectangular hole at the bearing box side, the bearing box bottom surface is provided with the bottom rubber board, sets up the side rubber board at the bearing box lateral wall, the interval is provided with a roll over shape guide bar in the bearing box, rolls over shape guide bar and is formed by slope section and vertical section bending type, rolls over and forms vertical passageway between the vertical section of shape guide bar and the side rubber board, the rectangular hole both sides of bearing box lateral part are provided with leads the draw runner, lead to slide between the draw runner and be provided with the flashboard, the rectangular hole department of bearing box lateral part is provided with buffer stop, and buffer stop upper surface is located the bearing box inner wall for inclined plane and buffer stop.

Furthermore, the top of the bearing box is provided with lifting lugs at two sides of the top of the bearing box for opening, and a support column is arranged at the bottom of the bearing box.

Further, the bearing box side wall is provided with a cylinder, and a cylinder pushing end is connected with the flashboard.

Furthermore, the bottom of the folded guide rod is connected to the cross rod, the cross rod is connected between the inner side walls of the bearing box, and the folded guide rod is sleeved with a rubber sleeve.

Further, the bearing box side wall is provided with an extension guide groove, and the flashboard is located the extension guide groove inboard.

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

the utility model discloses slope bottom surface at the bearing box is provided with the bottom rubber board, sets up in the bearing box and rolls over the shape guide bar, rolls over the vertical section and the bearing box inner wall of shape guide bar and forms vertical passageway to make the steel ball can be orderly fall into the bearing box, the bottom rubber board of bottom can reduce the thorn ear noise when whereabouts, and can reduce noise on the one hand and can prevent to cause the deformation to the bearing box lateral wall in getting into the bearing box through orderly.

The buffer baffle is arranged on the inner wall of the bearing box, so that the discharge rate of the steel balls can be reduced, the bearing box is prevented from being unstably lifted and swayed due to a large amount of discharge, and the bearing box is prevented from swaying and shaking.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a right side view of the carrier case.

In the figure, 1-a bearing box, 2-a folding guide rod, 3-a rubber sleeve, 4-a lifting lug, 5-a side rubber plate, 6-a cross rod, 7-a bottom rubber plate, 8-a support column, 9-a buffer baffle, 10-an extension guide groove, 11-a guide sliding strip, 12-a flashboard, 13-a cylinder and 14-a vertical channel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

referring to fig. 1-2, the utility model provides a grinding medium adds device, including bearing box 1, bearing box 1 bottom surface is the inclined plane and is provided with the rectangular hole at bearing box 1 lateral part for the steel ball discharges, the bottom surface is provided with bottom rubber plate 7 in bearing box 1, can reduce the noise of thorn ear when the steel ball falls to in bearing box 1 bottom, and bearing box 1 lateral wall sets up side rubber plate 5, the interval is provided with book shape guide bar 2 in bearing box 1, and the distance between two adjacent book shape guide bars 2 is less than the diameter of steel ball to make the steel ball can fall down between two book shape guide bar 2, book shape guide bar 2 is buckled by inclined section and vertical section and forms, forms vertical passageway 14 between the vertical section of book shape guide bar 2 and the side rubber plate 5, for the convenience of control row of process, the rectangular hole both sides of bearing box 1 lateral part are provided with guide runner 11, and it is provided with slide runner 12 to slide between the guide runner 11, the rectangular hole department of bearing box 1 lateral part is provided with buffer stop baffle 9, and buffer baffle 9 upper surface is the inclined plane and buffer baffle 9 upper surface, prevents that the steel ball from handling when the steel ball from producing the buffer baffle through a large amount of shock.

Example 2:

on the basis of the above embodiment, the utility model discloses a another embodiment is, 1 top of bearing box is for opening wide and be provided with lug 4 in 1 top both sides of bearing box to in order to be convenient for the handling, be provided with support column 8 in 1 bottom of bearing box. The lateral wall of the bearing box 1 is provided with the cylinder 13, the pushing end of the cylinder 13 is connected with the flashboard 12, the flashboard 12 seals the rectangular hole in the lateral part of the bearing box 1 when the cylinder 13 is pushed out, and when the cylinder 13 is reset, the rectangular hole is opened, so that the opening and closing process of the flashboard 12 is facilitated.

Example 3:

on the basis of the embodiment, the utility model discloses a another embodiment is, roll over the bottom of shape guide bar 2 and connect on horizontal pole 6, horizontal pole 6 is connected between the 1 inside wall of bearing box, roll over the cover on the shape guide bar 2 and be equipped with rubber sleeve 3 to prevent that the steel ball from with roll over 2 direct impact of shape guide bar and send the thorn ear noise. The side wall of the bearing box 1 is provided with an extending guide groove 10, and the gate plate 12 is positioned on the inner side of the extending guide groove 10 so as to feed the steel balls into a steel ball adding opening of the mill.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A grinding medium adding device is characterized in that: including bearing box (1), bearing box (1) bottom surface is the inclined plane and is provided with the rectangular hole at bearing box (1) lateral part, the bottom is provided with end rubber slab (7) in bearing box (1), sets up side rubber slab (5) at bearing box (1) lateral wall, the interval is provided with book shape guide bar (2) in bearing box (1), and book shape guide bar (2) are buckled by slope section and vertical section and are formed, form vertical passageway (14) between the vertical section of book shape guide bar (2) and side rubber slab (5), the rectangular hole both sides of bearing box (1) lateral part are provided with lead draw runner (11), and it is provided with flashboard (12) to lead to slide between draw runner (11), the rectangular hole department of bearing box (1) lateral part is provided with buffer stop (9), and buffer stop (9) upper surface is located bearing box (1) inner wall for inclined plane and buffer stop (9).

2. The grinding media adding apparatus according to claim 1, wherein: the top of the bearing box (1) is provided with an opening, lifting lugs (4) are arranged on two sides of the top of the bearing box (1), and a supporting column (8) is arranged at the bottom of the bearing box (1).

3. The grinding media adding apparatus according to claim 1, wherein: the side wall of the bearing box (1) is provided with an air cylinder (13), and the pushing end of the air cylinder (13) is connected with the flashboard (12).

4. The grinding media adding apparatus according to claim 1, wherein: the bottom of the folded guide rod (2) is connected to the cross rod (6), the cross rod (6) is connected between the inner side walls of the bearing box (1), and the folded guide rod (2) is sleeved with the rubber sleeve (3).

5. The grinding media adding apparatus according to claim 1, wherein: the side wall of the bearing box (1) is provided with an extending guide groove (10), and the gate plate (12) is located on the inner side of the extending guide groove (10).