CN218423158U

CN218423158U - Ball leakage blocking device of ball-milling and ball-adding machine

Info

Publication number: CN218423158U
Application number: CN202222326163.1U
Authority: CN
Inventors: 张鑫; 李学忠; 纪连猛; 欧阳广遵; 张帅; 崔顺文; 湛景震; 李顺; 陈涛; 张福锋; 解红胜; 宋易航; 张广震; 田贵
Original assignee: SINOSTEEL MINING DEVELOPMENT CO LTD; Sinosteel Shandong Fuquan Mining Co ltd
Current assignee: SINOSTEEL MINING DEVELOPMENT CO LTD; Sinosteel Shandong Fuquan Mining Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-02-03
Anticipated expiration: 2032-09-01

Abstract

The application relates to the field of ball adding machines, and discloses a ball leakage blocking device of a ball-milling ball adding machine, which comprises a plurality of ball blocking plates and a plurality of ball blocking plates, wherein the ball blocking plates are arranged on one side of a driven chain deviating from a driven chain wheel, adjacent two ball blocking plate butts are arranged on the ball blocking plates, and bearing assemblies are arranged on the ball blocking plates and are used for bearing steel balls. The present application has the effect of reducing the likelihood of a steel ball falling from a void in a driven chain link.

Description

Ball leakage blocking device of ball-milling and ball-adding machine

Technical Field

The application relates to the field of ball adding machines, in particular to a ball leakage blocking device of a ball milling and adding machine.

Background

The ball mill is used for grinding various ores and other materials, a certain amount of steel balls are arranged in a cylinder of the ball mill and serve as grinding bodies, when the cylinder rotates, the steel balls are thrown off from a lining plate on the inner wall of the cylinder due to the gravity of the steel balls, and the falling steel balls crush the materials in the cylinder, so that the materials are crushed. Because the steel balls are continuously impacted, the steel balls are abraded, the total ball amount in the cylinder body is reduced, and therefore, the ball adding machine is required to be used for continuously supplementing the steel balls into the cylinder body of the ball mill. In actual production, the requirements on the grinding degree of different materials are different, so that the required diameters of the steel balls and the number of the steel balls are different.

The utility model discloses a chinese utility model patent that granted bulletin number is CN207138035U discloses an automatic ball machine that adds of PLC, and it includes frame, material case and material hoist mechanism, and the material case sets up in the frame, and the material case is used for storing the steel ball. The top end of the material box is provided with a ball-throwing guide groove for guiding the steel balls to be thrown into the ball mill. The material lifting mechanism is arranged in the material box and used for lifting the steel ball to the ball throwing guide groove. The material lifting mechanism comprises a driven chain and a driven chain wheel, and the driven chain wheel drives the driven chain to rotate. A plurality of material carrying pawls are arranged on the driven chain, the steel balls roll to the material carrying pawls, and the driven chain wheel conveys the steel balls.

The driven chain is composed of a plurality of inner chain links and outer chain links, and the inner chain links and the outer chain links are arranged in a crossed mode. The inner chain link comprises two inner chain plates which are fixedly connected through two sleeves. The outer chain link comprises two outer chain plates which are fixedly connected through two pin shafts. Two pin shafts on each outer chain link respectively coaxially penetrate through two sleeves of two adjacent inner chain links close to each other, and the inner chain plates are positioned in two adjacent outer chain plates. The sleeve is coaxially sleeved with a roller, and the roller can rotate on the sleeve.

In view of the above-described related art, the inventors found that when the diameter of the replaced steel ball is smaller than the clearance in the chain link on the driven chain, the steel ball is liable to fall from the clearance in the chain link, thereby affecting the conveying efficiency of the steel ball.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility that the steel ball drops from the space in the driven chain link, this application provides ball-milling and adds ball machine and keeps off hourglass ball device.

The ball leakage blocking device of the ball-milling and ball-adding machine adopts the following technical scheme:

ball-milling adds ball machine ball leakage blocking device, including polylith ball baffle, polylith the ball baffle sets up in driven chain and deviates from driven sprocket one side, adjacent two ball baffle butt, be provided with bearing assembly on the ball baffle, bearing assembly is used for bearing the weight of the steel ball.

By adopting the technical scheme, the driven chain is provided with the plurality of ball blocking plates, and two adjacent ball blocking plates are abutted, so that the gap in the chain link on the driven chain is blocked, and the possibility that the steel ball falls from the gap in the chain link of the driven chain is reduced; the driven chain rotates to drive the ball baffle plate to rotate, the ball baffle plate drives the bearing assembly to rotate, and the steel balls enter the bearing assembly, so that the steel balls in the material box are lifted.

Optionally, the outer chain plate of the driven chain is welded with a fixed plate, the ball baffle plate is connected with a fastening bolt through threads, and the ball baffle plate is connected with the fixed plate through the fastening bolt.

Through adopting above-mentioned technical scheme, pass through fastening bolt with the fender ball board and connect on the fixed plate to install the fender ball board on driven chain, play the shutoff effect with the space to in the driven chain.

Optionally, the ball blocking plate is a rubber plate.

Through adopting above-mentioned technical scheme, the fender ball board sets up to the rubber slab, and when the driven chain operation, two fender ball board butt departments can produce the deformation along with the driven chain bending to reduce the influence of fender ball board to the driven chain normal operating.

Optionally, the bearing assembly comprises a connecting plate and a bearing plate, the connecting plate is arranged on one side, away from the driven chain, of the ball baffle plate, the bearing plate is arranged on the connecting plate, and the bearing plate is used for bearing the steel ball.

By adopting the technical scheme, when the driven chain runs, the steel balls enter the bearing plate, and the bearing plate is driven to lift along with the rotation of the driven chain, so that the steel balls are driven to lift, and the steel balls are lifted to the outlet of the material box and thrown into the ball mill.

Optionally, the connecting plate is connected with the ball blocking plate through a fastening bolt.

Through adopting above-mentioned technical scheme, pass through fastening bolt with connecting plate and ball board and be connected to install the bearing board on the ball board.

Optionally, the supporting plate is arranged in an L shape, and when the steel balls are conveyed, the concave surface of the supporting plate faces upwards.

By adopting the technical scheme, the bearing plate is L-shaped, and when the steel ball is conveyed, the steel ball is clamped in the concave surface of the bearing plate, so that the steel ball is fixed.

Optionally, be provided with the pivot on the connecting plate, the bearing plate includes first bearing plate and second bearing plate, first bearing plate and second bearing plate one end all are articulated with the pivot, first bearing plate and second bearing plate free end set up to the direction slope of keeping away from the other side, equal fixedly connected with adjusting spring on first bearing plate and the second bearing plate, be provided with the limiting plate on the connecting plate, adjusting spring other end fixed connection is on the limiting plate.

Through adopting above-mentioned technical scheme, the steel ball gets into between first bearing board and the second bearing board, because first bearing board and second bearing board set up to articulated and fixed through adjusting spring for can the centre gripping different diameters the steel ball between first bearing board and the second bearing board, thereby improved the suitability of carrier assembly.

Optionally, one side of the first bearing plate adjacent to the second bearing plate is rotatably connected with a plurality of ball guide shafts, the axial direction of each ball guide shaft is parallel to the axial direction of the rotating shaft, and the plurality of ball guide shafts are arranged in the direction perpendicular to the axial direction of the rotating shaft.

By adopting the technical scheme, when the driven chain rotates to the concave surface of the bearing plate and faces downwards, the steel ball is thrown out from the position between the first bearing plate and the second bearing plate, and the bearing plate rotates to be provided with the plurality of ball guide shafts, so that the sliding friction force between the steel ball and the bearing plate is changed into the rolling friction force between the steel ball and the ball guide shafts, the friction between the steel ball and the bearing plate is reduced, and the steel ball is more easily thrown out from the position between the first bearing plate and the second bearing plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. a plurality of ball blocking plates are arranged on the driven chain, and two adjacent ball blocking plates are abutted, so that gaps in chain links on the driven chain are blocked, and the possibility that steel balls fall from the gaps in the chain links of the driven chain is reduced; the driven chain rotates to drive the ball baffle plate to rotate, the ball baffle plate drives the bearing assembly to rotate, and the steel balls enter the bearing assembly, so that the steel balls in the material box are lifted;

2. the ball baffle plate is connected to the fixed plate through the fastening bolt, so that the ball baffle plate is installed on the driven chain to block a gap in the driven chain;

3. when the driven chain runs, the steel balls enter the bearing plate, the bearing plate is driven to lift along with the rotation of the driven chain, so that the steel balls are driven to lift, lifted to the outlet of the material box and thrown into the ball mill.

Drawings

FIG. 1 is a sectional view of the entire structure of embodiment 1 of the present application;

FIG. 2 is a partial schematic structural view of the embodiment 1 of the present application, which is mainly used for showing a ball blocking assembly and a bearing assembly;

fig. 3 is a partial structural schematic view of embodiment 2 of the present application, which is mainly used for showing a bearing assembly.

Description of reference numerals: 1. a ball blocking assembly; 11. a ball blocking plate; 12. a fixing plate; 121. a first fixing plate; 122. a second fixing plate; 13. fastening a bolt; 2. a carrier assembly; 21. a connecting plate; 22. a support plate; 221. a first support plate; 222. a second support plate; 223. a bearing groove; 23. a rotating shaft; 24. a limiting plate; 241. a rotating groove; 25. adjusting the spring; 26. a ball guide shaft; 3. a driven chain; 31. an inner link; 32. an outer link; 321. an outer link plate; 4. a driven sprocket; 5. a material tank.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses ball leakage blocking device of a ball-milling and ball-adding machine.

Example 1

Referring to fig. 1 and 2, ball-milling adds ball-blocking device of ball-milling machine includes multiunit ball blocking component 1, and multiunit ball blocking component 1 all sets up in the driven chain 3 and deviates from 4 one sides of driven sprocket, and multiunit ball blocking component 1 sets up with a plurality of outer chain links 32 one-to-one respectively, and ball blocking component 1 is used for blockking that the steel ball drops in the space between inner chain link 31, outer chain link 32 and inside and outside chain link 32. Each group of ball blocking assemblies 1 is provided with a group of bearing assemblies 2, and the bearing assemblies 2 are used for bearing the steel balls in the ball transporting process.

Referring to fig. 1 and 2, the ball blocking assembly 1 includes a ball blocking plate 11 and two fixing plates 12, the two fixing plates 12 are respectively disposed on the two outer chain plates 321, and the ball blocking plate 11 is disposed on a side of the two fixing plates 12 away from the driven chain 3. The fixing plate 12 includes a first fixing plate 121 and a second fixing plate 122, the first fixing plate 121 and the outer link plate 321 are welded on the side away from the other outer link plate 321, the second fixing plate 122 is fixedly connected to the corresponding first fixing plate 121 on the side away from the other first fixing plate 121, and the first fixing plate 121 and the corresponding second fixing plate 122 are arranged in an L shape. The ball baffle 11 is located on one side of the two second fixing plates 122 departing from the first fixing plate 121, the ball baffle 11 is connected with two fastening bolts 13 through threads, and the two fastening bolts 13 are respectively connected with the two second fixing plates 122 through threads. The length direction of the ball baffle 11 is perpendicular to the length direction of the outer chain plate 321, and two sides of the ball baffle 11 in the length direction are respectively abutted against two adjacent ball baffles 11, so that a gap in the chain is blocked. In order to reduce the influence on the operation of the driven chain 3, the ball blocking plate 11 is made of a flexible material, and is made of rubber in the embodiment.

Referring to fig. 2, the bearing assembly 2 includes a connecting plate 21 and two bearing plates 22, the connecting plate 21 is disposed on one side of the corresponding ball baffle 11 departing from the driven chain 3, and the two bearing plates 22 are all welded on the connecting plate 21. The length direction of the connecting plate 21 is parallel to the length direction of the ball baffle 11, and the two fastening bolts 13 penetrate through the connecting plate 21 and are in threaded connection with the connecting plate 21. The two support plates 22 are located on the side of the connecting plate 21 away from the ball baffle 11 and are arranged along the length direction of the connecting plate 21. The support plate 22 comprises a first support plate 221 and a second support plate 222, one end of the first support plate 221 and one end of the second support plate 222 are fixedly connected, the other end of the first support plate 221 and the other end of the second support plate 222 are obliquely arranged in a direction away from each other to form a support slot 223, and the two fastening bolts 13 are respectively positioned in the two support slots 223. In the operation process of the driven chain 3, when the driven chain 22 is close to one side of the material box 5 when the driven chain is operated to the supporting plate, the supporting groove 223 faces upwards, so that the steel ball is clamped in the supporting groove 223 to convey the steel ball.

The implementation principle of the embodiment 1 of the application is as follows: the connecting plate 21 and the ball baffle plate 11 are arranged on the fixed plate 12 through the fastening bolt 13, the steel balls in the material box enter the supporting groove 223, the steel balls move along with the driven chain 3, the steel balls are lifted to a certain height and then are thrown into the ball mill, and the ball adding process is completed. In the process of conveying the steel balls, because the two adjacent ball baffle plates 11 are abutted, the ball baffle plates 11 block the gap in the chain, so that the possibility of falling of the steel balls in the process of conveying the steel balls is reduced.

Example 2

The difference from the embodiment 1 is that, referring to fig. 3, two rotating shafts 23 are fixedly connected to a side of the connecting plate 21 away from the ball retainer 11, the two rotating shafts 23 are arranged along the length direction of the connecting plate 21, and the axial direction of the rotating shafts 23 is perpendicular to the length direction of the connecting plate 21. The two bearing plates 22 are respectively arranged corresponding to the two rotating shafts 23, one end of a first bearing plate 221 and one end of a second bearing plate 222 of the same bearing plate 22 are hinged with the corresponding rotating shafts 23, and free ends of the first bearing plate 221 and the second bearing plate 222 are obliquely arranged in a direction away from each other. One side of the connecting plate 21, which is far away from the ball baffle 11, is fixedly connected with three limiting plates 24, the three limiting plates 24 are arranged at equal intervals along the length direction of the connecting plate 21, and the two rotating shafts 23 are respectively positioned between two adjacent limiting plates 24. The first bearing plate 221 and the second bearing plate 222 on each rotating shaft 23 are fixedly connected with an adjusting spring 25 on the side away from each other, and the other end of the adjusting spring 25 is fixedly connected with the adjacent limiting plate 24. The adjacent sides of the first bearing plate 221 and the second bearing plate 222 on each rotating shaft 23 are both provided with a rotating groove 241, a plurality of ball guide shafts 26 are rotationally connected in the rotating groove 241, the plurality of ball guide shafts 26 are arranged along the direction perpendicular to the length direction of the rotating shaft 23, and the axial direction of the ball guide shafts 26 is parallel to the axial direction of the rotating shaft 23.

The implementation principle of embodiment 2 of the present application is as follows: the steel balls enter between the first bearing plate 221 and the second bearing plate 222, the steel balls extrude the first bearing plate 221 and the second bearing plate 222, and the distance between the first bearing plate 221 and the second bearing plate 222 is adjusted according to the diameter of the steel balls, so that the steel balls with different diameters can be conveyed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Ball machine leak protection football shirt is put in ball-milling, its characterized in that: the steel ball retaining device comprises a plurality of ball retaining plates (11), wherein the ball retaining plates (11) are arranged on one side, deviating from a driven chain wheel (4), of a driven chain (3), the ball retaining plates (11) are abutted against one another, bearing assemblies (2) are arranged on the ball retaining plates (11), and the bearing assemblies (2) are used for bearing steel balls.

2. The ball-blocking and leakage-preventing device of a ball-milling and ball-adding machine according to claim 1, which is characterized in that: the driven chain (3) outer chain plate (321) is welded with a fixing plate (12), the ball baffle plate (11) is connected with a fastening bolt (13) through threads, and the ball baffle plate (11) is connected with the fixing plate (12) through the fastening bolt (13).

3. The ball leakage blocking device of a ball milling and adding machine as claimed in claim 1, wherein: the ball blocking plate (11) is a rubber plate.

4. The ball leakage blocking device of a ball milling and adding machine as claimed in claim 2, characterized in that: the bearing component (2) comprises a connecting plate (21) and a bearing plate (22), the connecting plate (21) is arranged on one side, deviating from the driven chain (3), of the ball blocking plate (11), the bearing plate (22) is arranged on the connecting plate (21), and the bearing plate (22) is used for bearing steel balls.

5. The ball leakage blocking device of a ball milling and adding machine as claimed in claim 4, wherein: the connecting plate (21) is connected with the ball blocking plate (11) through a fastening bolt (13).

6. The ball leakage blocking device of a ball milling and adding machine as claimed in claim 4, wherein: the bearing plate (22) is L-shaped, and when the steel balls are conveyed, the concave surface of the bearing plate (22) faces upwards.

7. The ball leakage blocking device of a ball milling and adding machine as claimed in claim 4, wherein: be provided with pivot (23) on connecting plate (21), bearing board (22) are including first bearing board (221) and second bearing board (222), first bearing board (221) and second bearing board (222) one end all are articulated with pivot (23), first bearing board (221) and second bearing board (222) free end set up to the direction slope of keeping away from the other side, equal fixedly connected with regulating spring (25) on first bearing board (221) and second bearing board (222), be provided with limiting plate (24) on connecting plate (21), regulating spring (25) other end fixed connection is on limiting plate (24).

8. The ball leakage blocking device of a ball milling and adding machine as claimed in claim 7, wherein: the adjacent sides of the first bearing plate (221) and the second bearing plate (222) are rotatably connected with a plurality of ball guide shafts (26), the axial direction of each ball guide shaft (26) is parallel to the axial direction of the rotating shaft (23), and the plurality of ball guide shafts (26) are arranged in the direction vertical to the axial direction of the rotating shaft (23).