CN212284763U

CN212284763U - Automatic screening and ball loading device for steel balls of ball mill

Info

Publication number: CN212284763U
Application number: CN202020683471.8U
Authority: CN
Inventors: 邹圣信
Original assignee: Wenshan Malipo Zijin Tungsten Group Co Ltd
Current assignee: Wenshan Malipo Zijin Tungsten Group Co Ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-05
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses an automatic screening of ball mill steel ball and dress ball device, including box and the motor of setting at the bottom half intermediate position, the feed inlet has all been seted up to box top both sides, the feed inlet top all is provided with feedstock channel, feedstock channel is inside all to be provided with the buffering subassembly, the bottom half both sides all are provided with the supporting leg, the intermediate position is provided with the pivot in the box, the pivot bottom through the shaft coupling with motor output shaft is connected, the pivot top is connected with first bearing. The utility model discloses an open the motor for the steel ball can realize automatic screening under the switch-plate and the cooperation of crossing filter plate, and then has improved the work efficiency of device and guaranteed the screening homogeneity of steel ball, simultaneously through the effectual inside speed that weakens the steel ball admission gear of the buffering subassembly and the buffer spring that set up, thereby the effectual protection effect of device to the steel ball that has improved.

Description

Automatic screening and ball loading device for steel balls of ball mill

Technical Field

The utility model relates to an equipment correlation field for the ball mill specifically is an automatic screening of ball mill steel ball and dress ball device.

Background

The ball mill is a key device for crushing materials after the materials are crushed, and the ore mill of the type is widely applied to production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like by filling a certain amount of steel balls as grinding media into a cylinder body, carrying out dry or wet grinding on various ores and other grindable materials, and screening the steel balls according to different diameters before the ball mill uses the grinding media steel balls.

At present, manual screening is mostly adopted for screening the steel balls, so that the efficiency is low, and the condition that the steel balls are not uniformly screened easily occurs in manual screening.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic screening of ball mill steel ball and dress ball device has solved the manual screening of manpower that has adopted mostly to the screening of steel ball at present stage, not only inefficiency, and the problem of the uneven condition of steel ball screening appears easily in artifical screening.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic screening and ball loading device for steel balls of a ball mill comprises a box body and a motor arranged at the middle position of the bottom of the box body, wherein feed inlets are formed in two sides of the top of the box body, a feed channel is formed in the top of each feed inlet, a buffer assembly is arranged inside the feed channel, support legs are arranged on two sides of the bottom of the box body, a rotating shaft is arranged at the middle position of the inner part of the box body, the bottom of the rotating shaft is connected with an output shaft of the motor through a coupling, a first bearing is connected with the top of the rotating shaft, the top of the rotating shaft is connected with the inner wall of the top of the box body through the first bearing, a second bearing is arranged at the middle position of the rotating shaft, a filter screen plate is arranged on the outer wall of the second bearing, poking plates, the outer wall of the third bearing is provided with a material guide plate, one side, away from the bearing, of the material guide plate is provided with a discharge port, one side of the discharge port is provided with a discharge pipeline, and the bottom of the discharge pipeline is provided with a ball loading assembly.

Preferably, the buffer assembly comprises a first buffer plate and a second buffer plate, the first buffer plate and the second buffer plate are all arranged inside the feeding channel, the first buffer plate and the second buffer plate are all connected through a hinged mode and the inner wall of the feeding channel, the first buffer plate is arranged at the top of the second buffer plate, and the first buffer plate and the second buffer plate are all arranged towards the feeding port in an inclined mode.

Preferably, the first buffer plate and the second buffer plate bottom all are provided with fixed diaphragm, the equal fixedly connected with installation piece in fixed diaphragm top, the equal fixedly connected with buffer spring in installation piece top, the buffer spring top respectively with first buffer plate and second buffer plate bottom fixed connection.

Preferably, the filter screen plate is composed of four groups of metal filter screens with the same size, and the diameters of meshes of the four groups of metal filter screens are different.

Preferably, the two sides of the bottoms of the four groups of metal filter screens are provided with partition plates, and the bottoms of the partition plates are fixedly connected with the tops of the material guide plates respectively.

Preferably, dress ball subassembly by the backup pad, connect material frame and pulley to constitute, the backup pad sets up in box one side, backup pad bottom both sides all are provided with the pulley, the backup pad top is provided with connects the material frame, connect material frame top to have seted up and connect the material mouth, connect the material mouth setting in ejection of compact pipeline bottom, just it is provided with the blotter to connect material frame bottom inner wall

The utility model provides an automatic screening of ball mill steel ball and dress ball device possesses following beneficial effect:

(1) the utility model discloses a set up the motor, a rotating shaft, the switch plate, filter the otter board, stock guide and ejection of compact pipeline, when using, the user can be through opening the motor, make the motor can drive the switch plate and rotate, thereby it removes on filtering the otter board to drive the steel ball under the drive effect of switch plate, thereby make the steel ball of diameter difference can be through different metal filters mesh, carry out the stock at the stock guide through corresponding position metal filters bottom, ejection of compact pipeline through corresponding the position carries out the ejection of compact, thereby the completion carries out automatic screening to the steel ball of different diameters, thereby the effectual work efficiency that has improved, and under the effect that the steel ball carries out the screening constantly driven by the steel ball through setting up four metal filters and the motor of the different diameters of group, the screening homogeneity of device has also been guaranteed.

(2) The utility model discloses a set up the buffering subassembly, fixed diaphragm, installation piece and buffer spring, when using, the user throws the material through feedstock channel through the steel ball that will carry out the screening, the steel ball carries out the buffering of falling speed through the buffer spring of first buffer board and first buffer board bottom, buffer spring through second buffer board and second buffer board bottom carries out buffering once more, and then the effectual speed that reduces when the steel ball falls into the box inside, thereby the effectual protection effect of device to the steel ball that has improved.

Drawings

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

FIG. 2 is a top view of the filter screen plate of the present invention;

FIG. 3 is a top view of the case of the present invention;

FIG. 4 is a schematic side view of a single filter screen according to the present invention;

fig. 5 is an enlarged view of the structure at a in fig. 1 of the present invention.

In the figure: 1. a box body; 2. a motor; 3. a feed channel; 4. supporting legs; 5. a rotating shaft; 6. a filter screen plate; 7. a kick-out plate; 8. a material guide plate; 9. a discharge pipeline; 10. a first buffer plate; 11. a second buffer plate; 12. fixing the transverse plate; 13. a buffer spring; 14. a metal filter screen; 15. a partition plate; 16. a support plate; 17. a material receiving frame; 18. a pulley; 19. a cushion pad.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: an automatic screening and ball loading device for steel balls of a ball mill comprises a box body 1 and a motor 2 arranged at the middle position of the bottom of the box body 1, wherein feed inlets are formed in two sides of the top of the box body 1, feed channels 3 are arranged at the top of the feed inlets, buffering assemblies are arranged in the feed channels 3, supporting legs 4 are arranged on two sides of the bottom of the box body 1, a rotating shaft 5 is arranged at the middle position of the inside of the box body 1, the bottom of the rotating shaft 5 is connected with an output shaft of the motor 2 through a coupler, a first bearing is connected with the top of the rotating shaft 5, the top of the rotating shaft 5 is connected with the inner wall of the top of the box body 1 through the first bearing, a second bearing is arranged at the middle position of the rotating shaft 5, a filter screen plate 6 is arranged on the outer wall of the second bearing, material, the ball bearing is characterized in that a third bearing is arranged at the bottom of the second bearing, a material guide plate 8 is arranged on the outer wall of the third bearing, a discharge port is formed in one side, away from the bearing, of the material guide plate 8, a discharge pipeline 9 is arranged on one side of the discharge port, and a ball loading assembly is arranged at the bottom of the discharge pipeline 9.

The buffer component consists of a first buffer plate 10 and a second buffer plate 11, the first buffer plate 10 and the second buffer plate 11 are both arranged inside the feeding channel 3, the first buffer plate 10 and the second buffer plate 11 are connected with the inner wall of the feeding channel 3 in a hinged mode, the first buffer plate 10 is arranged at the top of the second buffer plate 11, and the first buffer plate 10 and the second buffer plate 11 are both obliquely arranged towards the feeding hole, the first buffer plate 10 and the second buffer plate 11 are arranged in the feeding channel 3, so that the path of the steel ball when the steel ball is put into the device is effectively lengthened, thereby effectively slowing down the speed of the steel ball entering the device, reducing the impulse between the steel ball and the filter screen 6, further reducing the damage of the steel ball caused by falling, thereby improving the protection effect of the device on the steel ball.

First buffer board 10 with second buffer board 11 bottom all is provided with fixed diaphragm 12, the equal fixedly connected with installation piece in fixed diaphragm 12 top, the equal fixedly connected with buffer spring 13 in installation piece top, buffer spring 13 top respectively with

first buffer board

10 and 11 bottom fixed connection of second buffer board, when using, the user can be through when throwing in the box 1 inside with the steel ball through feedstock channel 3, when through first buffer board 10 and second buffer board 11, can cause the decline of first buffer board 10 and second buffer board 11, and then leading to the fact the compression of

first buffer board

10 and 11 bottom buffer spring 13 of second buffer board to further weaken the speed that the steel ball falls to the device is inside, and then further improved the protective effect of device to the steel ball.

The filter screen plate 6 is composed of four groups of metal filter screens 14 with the same size, the diameters of meshes of the metal filter screens 14 are different, the filter screen plate 6 is manufactured by adopting the four groups of metal filter screens 14, and then the device is more careful in screening steel balls, so that the subsequent use is facilitated.

Four group 14 bottom both sides of metal filters all are provided with baffle 15, baffle 15 bottom respectively with stock guide 8 top fixed connection, through setting up baffle 15, guaranteed that the steel ball of screening completion can carry out the ejection of compact respectively through the ejection of compact pipeline 9 that corresponds, and then further guaranteed the screening effect of device.

Dress ball subassembly by backup pad 16, connect material frame 17 and pulley 18 to constitute, backup pad 16 sets up in box 1 one side, 16 bottom both sides of backup pad all are provided with

pulley

18, 16 tops of backup pad are provided with and connect material frame 17, connect material frame 17 top to have seted up and connect the material mouth, connect the material mouth to set up in ejection of compact pipeline 9 bottom, just connect material frame 17 bottom inner wall to be provided with blotter 19, when using, the user can establish inside connecing material frame 17 through the bag cover of accomodating that will adorn the steel ball usefulness, then can accomplish the dress ball operation to the steel ball to the ejection of compact pipeline 9 bottoms of difference with backup pad 16 removal to the use of person of facilitating the use.

The working principle is as follows: when the screening device is used, a user feeds steel balls to be screened through the feeding channel 3, the steel balls are buffered in falling speed through the first buffer plate 10 and the buffer spring 13 at the bottom of the first buffer plate 10, and are buffered again through the second buffer plate 11 and the buffer spring 13 at the bottom of the second buffer plate 11, so that the speed of the steel balls falling into the box body 1 is effectively reduced, the motor 2 is turned on, the poking plate 7 can be driven by the motor 2 to rotate, the steel balls are driven to move on the filter screen plate 6 under the driving action of the poking plate 7, the steel balls with different diameters can pass through different meshes of the metal filter screens 14, the material is guided through the material guide plate 8 at the bottom of the metal filter screen 14 at a corresponding position, and the steel balls are discharged through the discharging pipeline 9 at a corresponding position, so that the automatic screening of the steel balls with different diameters is completed, and before the ejection of compact, the user can be through establishing the storage bag cover that the dress steel ball was used inside material receiving frame 17, then move backup pad 16 to different ejection of compact pipeline 9 bottoms and can accomplish the dress ball operation to the steel ball.

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 an automatic screening of ball mill steel ball and dress ball device, includes box (1) and sets up motor (2) at box (1) bottom intermediate position, its characterized in that: the box body (1) is provided with feed inlets on both sides of the top, the feed inlet is provided with a feed channel (3) on the top, the feed channel (3) is internally provided with a buffer component, the box body (1) is provided with support legs (4) on both sides of the bottom, a rotating shaft (5) is arranged at the middle position inside the box body (1), the bottom of the rotating shaft (5) is connected with an output shaft of the motor (2) through a shaft coupling, the top of the rotating shaft (5) is connected with a first bearing, the top of the rotating shaft (5) is connected with the inner wall of the top of the box body (1) through the first bearing, a second bearing is arranged at the middle position of the rotating shaft (5), the outer wall of the second bearing is provided with a filter screen plate (6), the two sides of the top of the second bearing are provided with shifting plates (, the ball bearing is characterized in that a third bearing is arranged at the bottom of the second bearing, a material guide plate (8) is arranged on the outer wall of the third bearing, a discharge port is formed in one side, away from the bearing, of the material guide plate (8), a discharge pipeline (9) is arranged on one side of the discharge port, and a ball mounting assembly is arranged at the bottom of the discharge pipeline (9).

2. The automatic screening and ball loading device for steel balls of a ball mill according to claim 1, characterized in that: the buffer assembly comprises a first buffer plate (10) and a second buffer plate (11), the first buffer plate (10) and the second buffer plate (11) are all arranged inside a feed channel (3), the first buffer plate (10) and the second buffer plate (11) are all hinged to each other and connected to the inner wall of the feed channel (3), the first buffer plate (10) is arranged at the top of the second buffer plate (11), and the first buffer plate (10) and the second buffer plate (11) are all arranged towards the inclination of a feed inlet.

3. The automatic screening and ball loading device for steel balls of a ball mill according to claim 2, characterized in that: first buffer board (10) with second buffer board (11) bottom all is provided with fixed diaphragm (12), the equal fixedly connected with installation piece in fixed diaphragm (12) top, the equal fixedly connected with buffer spring (13) in installation piece top, buffer spring (13) top respectively with first buffer board (10) and second buffer board (11) bottom fixed connection.

4. The automatic screening and ball loading device for steel balls of a ball mill according to claim 1, characterized in that: the filter screen plate (6) is composed of four groups of metal filter screens (14) with the same size, and the diameters of meshes of the four groups of metal filter screens (14) are different.

5. The automatic screening and ball loading device for steel balls of a ball mill according to claim 4, characterized in that: the two sides of the bottom of each of the four groups of metal filter screens (14) are respectively provided with a partition board (15), and the bottoms of the partition boards (15) are respectively fixedly connected with the top of the material guide plate (8).

6. The automatic screening and ball loading device for steel balls of a ball mill according to claim 1, characterized in that: dress ball subassembly by backup pad (16), connect material frame (17) and pulley (18) to constitute, backup pad (16) set up in box (1) one side, backup pad (16) bottom both sides all are provided with pulley (18), backup pad (16) top is provided with connects material frame (17), connect material frame (17) top to have seted up and connect the material mouth, connect the material mouth to set up in ejection of compact pipeline (9) bottom, just connect material frame (17) bottom inner wall to be provided with blotter (19).