CN112024061B

CN112024061B - Novel ball mill equipment

Info

Publication number: CN112024061B
Application number: CN202010996370.0A
Authority: CN
Inventors: 孟雷超; 安凌云
Original assignee: Qinghai Nationalities University
Current assignee: Qinghai Nationalities University
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2022-02-25
Anticipated expiration: 2040-09-21
Also published as: CN112024061A

Abstract

The invention discloses novel ball mill equipment, and belongs to the technical field of ball mills. The invention relates to a novel ball mill device, which comprises a base and a cylinder body, wherein two sides of the upper end of the base are connected with bases, the bases are detachably connected with supporting seats through first bolts, the upper ends of the supporting seats are fixedly connected with a bearing box, rotating bearings are rotatably connected in the bearing box, one ends of the rotating bearings, which are close to the cylinder body, are fixedly connected with first rotating shafts, the outer sides of any one of the rotating bearings are fixedly connected with second rotating shafts, one ends of the bases, which are close to the second rotating shafts, are connected with a bearing frame, and a first motor is fixedly connected on the bearing frame. The production cost is reduced.

Description

Novel ball mill equipment

Technical Field

The invention relates to the technical field of ball mills, in particular to novel ball mill equipment.

Background

The ball mill is a key device for crushing materials after the materials are crushed, mainly comprises a cylindrical barrel, an end cover, a bearing, a driving device and other parts, is widely applied to the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and nonferrous metal ore dressing, glass ceramics and the like, is suitable for grinding various ores and other materials, and is widely applied to the industries of ore dressing, building materials, chemical industry and the like.

The ball mill for the laboratory is widely applied to grinding ores when the laboratory, the research unit and the ore dressing plant for metallurgy, chemical industry, geology, building materials, coal and the like carry out ore selectivity research work.

However, the existing ball mill equipment lacks a lubricating function when rotating, and the bearing is often scrapped due to aggravated wear degree caused by lack of lubrication when rotating, so that the working progress is influenced, meanwhile, the maintenance cost is increased, the production cost is greatly increased, and the actual working requirement cannot be met.

Disclosure of Invention

The invention aims to solve the problems that the existing ball mill equipment lacks a lubricating function when rotating, the abrasion degree of a bearing is often aggravated due to lack of lubrication when the bearing rotates, the bearing is scrapped, the working progress is influenced, meanwhile, the maintenance cost is increased, the production cost is greatly increased, and the actual working requirement cannot be met.

In order to achieve the purpose, the invention adopts the following technical scheme:

a novel ball mill device comprises a base and a barrel body, wherein bases are connected to two sides of the upper end of the base, a supporting seat is detachably connected to the bases through first bolts, a bearing box is fixedly connected to the upper end of the supporting seat, a rotating bearing is rotatably connected to the bearing box, a first rotating shaft is fixedly connected to one end, close to the barrel body, of the rotating bearing, one ends, far away from the rotating bearing, of the two first rotating shafts are respectively and fixedly connected with two ends of the barrel body, a second rotating shaft is fixedly connected to the outer side of any one of the rotating bearings, a bearing frame is connected to one end, close to the second rotating shaft, of the base, a first motor is fixedly connected to the bearing frame, a third rotating shaft is fixedly connected to the output end of the first motor and connected with the second rotating shaft, a lubricating oil tank is arranged on the lower side of the barrel body and fixedly connected with the base, two sides of the lubricating oil tank are hermetically connected with a cylinder through a first oil pipe, a piston is connected in the cylinder in a sliding way, the upper end of the piston is arc-shaped, a strong spring is fixedly connected on the piston, the other end of the strong spring is fixedly connected with the cylinder, two groups of semi-circular arc blocks are fixedly connected on the surface of the cylinder body, the semi-circular arc blocks are matched with the position structure of the piston, one end of the lower end of the cylinder, which is far away from the first oil pipe, is hermetically connected with a second oil pipe, one end of the second oil pipe, which is far away from the cylinder, is hermetically connected with one side of the lower end of the bearing box, one end of the lower end of the bearing box far away from the second oil pipe is hermetically connected with a third oil pipe, the other end of the third oil pipe is connected with a fourth oil pipe, one end, far away from the third oil pipe, of the fourth oil pipe is connected with an oil inlet of the lubricating oil tank in a sealing mode, and the first oil pipe, the second oil pipe and the third oil pipe are all fixedly connected with one-way valves.

Preferably, the two sides of the upper end of the piston are fixedly connected with supporting frames, the supporting frames are rotatably connected with knocking wheels through rotating shafts, and the surface of the cylinder body is coated with silencing paint.

Preferably, the number of the semicircular arc blocks in each group is 4.

Preferably, one end of the third oil pipe, which is far away from the bearing box, and one end of the fourth oil pipe, which is far away from the lubricating oil box, are both connected with pipe joints, and a filter is detachably connected between the pipe joints.

Preferably, one end of the third rotating shaft, which is far away from the first motor, is fixedly connected with a first flange, one end of the second rotating shaft, which is far away from the rotating bearing, is fixedly connected with a second flange, and the first flange and the second flange are detachably connected through a second bolt.

Preferably, the first bolt and the second bolt are both hexagon bolts.

Preferably, the first rotating shaft, the second rotating shaft and the bearing box are sealed through sealing elements.

Preferably, the two sides of the lower end of the base are connected with rollers which are self-locking universal wheels.

Preferably, a hydraulic telescopic rod is fixedly connected to the middle of the lower end of the base, and an anti-slip plate is fixedly connected to one end, far away from the base, of the hydraulic telescopic rod.

Compared with the prior art, the invention provides novel ball mill equipment, which has the following beneficial effects:

1. the novel ball mill equipment comprises a ball mill body, a first rotating shaft, a second rotating shaft, a first rotating bearing, a second rotating shaft, a first oil pipe, a second oil pipe, a piston, a third rotating shaft, a second rotating bearing, a second rotating shaft, a second rotating bearing, a third rotating shaft, a second rotating bearing, a third rotating shaft, a second rotating bearing, a third rotating bearing, a second rotating bearing, a third rotating bearing, a second rotating bearing, a second rotating, the upper end of the piston is arc-shaped, a strong spring is fixedly connected to the piston, the other end of the strong spring is fixedly connected with the cylinder, two groups of semi-circular arc blocks are fixedly connected to the surface of the cylinder body, the semi-circular arc blocks are matched with the position structure of the piston, one end, far away from the first oil pipe, of the lower end of the cylinder is connected with a second oil pipe in a sealing mode, one end, far away from the cylinder, of the second oil pipe is connected with one side of the lower end of the bearing box in a sealing mode, one end, far away from the second oil pipe, of the lower end of the bearing box is connected with a third oil pipe in a sealing mode, the other end of the third oil pipe is connected with a fourth oil pipe, one end, far away from the third oil pipe, of the fourth oil pipe is connected with an oil inlet of the lubricating oil box in a sealing mode, when the cylinder body rotates, the semi-circular arc blocks can rotate along with the piston, the piston moves up and down in the cylinder under the action of the semi-circular arc blocks, lubricating oil in the lubricating oil box is pumped into the cylinder through the first oil pipe and then is pressed down through the piston, lubricating oil is conveyed into the bearing box through the second oil pipe to lubricate the rotating bearing, so that the rotating bearing is prevented from being damaged due to the fact that the rotating bearing is lack of lubrication and is accelerated to be worn, the working efficiency is influenced, meanwhile, the maintenance cost can be reduced, the production cost is reduced, when the lubricating oil in the bearing box is saturated, excessive lubricating oil can enter the fourth oil pipe through the third oil pipe and then flows back into the lubricating oil box from the fourth oil pipe, a loop is formed, the lubricating cost is effectively saved, meanwhile, the lubricating oil is ensured to lubricate the rotating bearing in the bearing box all the time, the practicability of the device is improved, check valves are fixedly connected in the first oil pipe, the second oil pipe and the third oil pipe, the stability of the first oil pipe, the second oil pipe and the third oil pipe when the lubricating oil is conveyed is improved, and the lubricating oil can be conveyed normally, through the arrangement of the first bolt, a user can conveniently detach, maintain and transport the equipment, and the practicability of the equipment is improved;

the rotary bearing lubrication device has the advantages that the parts which are not involved are the same as or can be realized by adopting the prior art, the rotary bearing can be lubricated when the rotary bearing rotates through the arrangement of the semicircular arc block, the piston, the cylinder, the first oil pipe and the second oil pipe, the rotary bearing is prevented from being worn seriously due to lack of lubrication, the rotary bearing is prevented from being scrapped, the working efficiency is influenced, meanwhile, the maintenance cost can be reduced, the production cost is reduced, the third oil pipe and the fourth oil pipe are also arranged, the rotary bearing is enabled to form a loop, the lubrication cost is effectively saved, meanwhile, the fact that lubricating oil always exists in a bearing box to lubricate the rotary bearing is ensured, and the practicability of the rotary bearing lubrication device is improved.

Drawings

FIG. 1 is one of the schematic structural diagrams of a novel ball mill apparatus according to the present invention;

FIG. 2 is a second schematic structural diagram of a novel ball mill apparatus according to the present invention;

FIG. 3 is a third schematic structural view of a novel ball mill apparatus according to the present invention;

FIG. 4 is a fourth schematic structural diagram of a novel ball mill apparatus according to the present invention;

fig. 5 is a fifth schematic structural diagram of a novel ball mill apparatus provided by the present invention.

In the figure: 1. a base; 2. a base; 3. a supporting seat; 4. a bearing housing; 5. a rotating bearing; 6. a first rotating shaft; 7. a second rotating shaft; 8. a first flange; 9. a second flange; 10. a first motor; 11. a lubricating oil tank; 12. a first oil pipe; 13. a cylinder; 14. a piston; 15. a second oil pipe; 16. a third oil pipe; 17. a filter; 18. a barrel; 19. a semicircular arc block; 20. a sound-deadening coating; 21. a fourth oil pipe; 22. a support frame; 23. a knocking wheel; 24. a strong spring; 25. a hydraulic telescopic rod; 26. a pipe joint; 101. a receiving frame; 301. a first bolt; 401. and a seal.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-5, a novel ball mill device comprises a base 1 and a barrel 18, wherein two sides of the upper end of the base 1 are connected with a base 2, the base 2 is detachably connected with a supporting seat 3 through a first bolt 301, the upper end of the supporting seat 3 is fixedly connected with a bearing box 4, a rotating bearing 5 is rotatably connected in the bearing box 4, one end of the rotating bearing 5 close to the barrel 18 is fixedly connected with a first rotating shaft 6, one ends of the two first rotating shafts 6 far away from the rotating bearing 5 are respectively fixedly connected with two ends of the barrel 18, the outer side of any rotating bearing 5 is fixedly connected with a second rotating shaft 7, one end of the base 1 close to the second rotating shaft 7 is connected with a bearing frame 101, the bearing frame 101 is fixedly connected with a first motor 10, the output end of the first motor 10 is fixedly connected with a third rotating shaft, the third rotating shaft is connected with the second rotating shaft 7, a lubricating oil box 11 is arranged at the lower side of the barrel 18, the lubricating oil tank 11 is fixedly connected with the base 1, two sides of the lubricating oil tank 11 are hermetically connected with a cylinder 13 through a first oil pipe 12, a piston 14 is slidably connected in the cylinder 13, the upper end of the piston 14 is arc-shaped, a strong spring 24 is fixedly connected on the piston 14, the other end of the strong spring 24 is fixedly connected with the cylinder 13, two groups of semi-circular arc blocks 19 are fixedly connected on the surface of a barrel 18, the semi-circular arc blocks 19 are matched with the position structure of the piston 14, one end of the lower end of the cylinder 13, far away from the first oil pipe 12, is hermetically connected with a second oil pipe 15, one end of the second oil pipe 15, far away from the cylinder 13, is hermetically connected with one side of the lower end of the bearing box 4, one end of the lower end of the bearing box 4, far away from the second oil pipe 15, is hermetically connected with a third oil pipe 16, the other end of the third oil pipe 16 is connected with a fourth oil pipe 21, one end of the fourth oil pipe 21, far away from the third oil pipe 16, is hermetically connected with an oil inlet of the lubricating oil tank 11, check valves are fixedly connected in the first oil pipe 12, the second oil pipe 15 and the third oil pipe 16.

When the device is used, a user firstly moves the device to a designated working position and fixes the device, the device is prevented from shaking due to vibration during working, the parts of the device are loosened, the working efficiency is influenced, the user firstly adds raw materials into the barrel 18 through the feed inlet of the barrel 18 and then seals the feed inlet, the raw materials are prevented from leaking out of the feed inlet during grinding, then the first motor 10 is controlled to rotate to drive the third rotating shaft to rotate, the third rotating shaft drives the second rotating shaft 7 to rotate, the second rotating shaft 7 drives the rotating bearing 5 to rotate, so that the barrel 18 rotates, the raw materials in the barrel 18 are ground and ground, wherein a lubricating oil tank 11 is arranged on the lower side of the barrel 18, the lubricating oil tank 11 is fixedly connected with the base 1, and two sides of the lubricating oil tank 11 are hermetically connected with an air cylinder 13 through a first oil pipe 12, a piston 14 is connected in the cylinder 13 in a sliding manner, the upper end of the piston 14 is arc-shaped, a strong spring 24 is fixedly connected on the piston 14, the other end of the strong spring 24 is fixedly connected with the cylinder 13, two groups of semi-circular arc blocks 19 are fixedly connected on the surface of the cylinder 18, the semi-circular arc blocks 19 are matched with the position structure of the piston 14, one end of the lower end of the cylinder 13, which is far away from the first oil pipe 12, is hermetically connected with a second oil pipe 15, one end of the second oil pipe 15, which is far away from the cylinder 13, is hermetically connected with one side of the lower end of the bearing box 4, one end of the lower end of the bearing box 4, which is far away from the second oil pipe 15, is hermetically connected with a third oil pipe 16, the other end of the third oil pipe 21 is hermetically connected with an oil inlet of the lubricating oil box 11, and when the cylinder 18 rotates, the semi-circular arc blocks 19 also rotate along with the cylinder, the piston 14 moves up and down in the cylinder 13 under the action of the semi-circular arc blocks 19, lubricating oil in a lubricating oil tank 11 is pumped into a cylinder 13 through a first oil pipe 12 and then is pressed down through a piston 14, the lubricating oil is conveyed into a bearing box 4 through a second oil pipe 15 to lubricate a rotating bearing 5, so that the rotating bearing 5 is prevented from being scrapped due to aggravated abrasion caused by lack of lubrication, the working efficiency is influenced, meanwhile, the maintenance cost is reduced, the production cost is reduced, when the lubricating oil in the bearing box 4 is saturated, excessive lubricating oil enters a fourth oil pipe 21 through a third oil pipe 16 and then flows back into the lubricating oil tank 11 from the fourth oil pipe 21, a loop is formed, the lubricating cost is effectively saved, meanwhile, the lubricating oil in the bearing box 4 is ensured to lubricate the rotating bearing 5 all the time, the practicability of the device is improved, wherein check valves are fixedly connected in the first oil pipe 12, the second oil pipe 15 and the third oil pipe 16, the stability of first oil pipe 12, second oil pipe 15, third oil pipe 16 when carrying lubricating oil has been improved, has guaranteed that lubricating oil can normally carry, through first bolt 301's setting, and the person of facilitating the use dismantles maintenance and transportation to this equipment, improves its practicality.

Example 2:

referring to fig. 1-3, a novel ball mill apparatus, substantially the same as in example 1, further comprising: 14 upper end both sides fixedly connected with support frame 22 of piston, it strikes wheel 23 to rotate to be connected with through the pivot on the

support frame

22, 18 surfaces of barrel have been paintd amortization coating 20, setting through striking wheel 23, can effectually strike the garrulous end that 18 inner walls of barrel depend on, make it drop, prevent the not intact of unloading when unloading, partial material depends on 18 inner walls of barrel, the effectual practicality that improves this equipment, setting through amortization coating 20, can carry out effectual amortization to striking wheel 23, can also give sound insulation to 18 insides of barrel simultaneously, provide a comfortable operational environment for the staff.

Example 3:

referring to fig. 1-5, a novel ball mill apparatus, substantially the same as in example 1, further comprising: the number of each group of semicircular arc blocks 19 is 4, so that the beating speed of the beating wheel 23 is improved.

Example 4:

referring to fig. 1-5, a novel ball mill apparatus, substantially the same as in example 1, further comprising: one end of the third oil pipe 16 far away from the bearing box 4 and one end of the fourth oil pipe 21 far away from the lubricating oil tank 11 are both connected with a pipe joint 26, a filter 17 can be detachably connected between the two pipe joints 26, impurities in the lubricating oil can be effectively filtered through the arrangement of the filter 17, the impurities are prevented from entering the bearing box 4 again to wear the rotating bearing 5, and the service life of the rotating bearing 5 is effectively prolonged.

Example 5:

referring to fig. 1-5, a novel ball mill apparatus, substantially the same as in example 1, further comprising: the first flange 8 of one end fixedly connected with of first motor 10 is kept away from to the third axis of rotation, and the one end fixedly connected with second flange 9 of rolling bearing 5 is kept away from to second axis of rotation 7, can dismantle through the second bolt between first flange 8 and the second flange 9 and be connected, and the person of facilitating the use dismantles maintenance and transportation to this equipment, further improves its practicality.

Example 6:

referring to fig. 1-5, a novel ball mill apparatus, substantially the same as in example 1, further comprising: first bolt 301, second bolt are hexagon bolts, and the person of facilitating the use rotates first bolt 301, second bolt, reaches labour saving and time saving's effect.

Example 7:

referring to fig. 1-5, a novel ball mill apparatus, substantially the same as in example 1, further comprising: all seal through sealing member 401 between first axis of rotation 6, second axis of rotation 7 and the bearing box 4, improve the leakproofness of bearing box 4, prevent that the phenomenon of revealing from appearing in lubricating oil, cause unnecessary extravagant.

Example 8:

referring to fig. 1-5, a novel ball mill apparatus, substantially the same as in example 1, further comprising: the two sides of the lower end of the base 1 are connected with the idler wheels which are self-locking universal wheels, so that a user can move and self-lock the equipment conveniently, wherein the self-locking universal wheels are in the prior art and are not described in detail herein.

Example 9:

referring to fig. 1-5, a novel ball mill apparatus, substantially the same as in example 1, further comprising: fixedly connected with hydraulic telescoping rod 25 in the middle of the 1 lower extreme of base, the one end fixedly connected with antiskid ribbed tile of base 1 is kept away from to hydraulic telescoping rod 25, when this equipment carries out the during operation, through controlling hydraulic telescoping rod 25, makes antiskid ribbed tile and ground closely laminate, improves the stability of this equipment.

It should be noted that in this patent application, all the electrical components are connected to an external master controller and a 220V commercial power point, and the master controller may be a conventional known device for controlling a computer, and it should be noted that the first motor 10 in the above embodiment may be, but is not limited to, a forward-reverse motor with a model number of Y112M-S;

according to the invention, through the arrangement of the semicircular arc block 19, the piston 14, the cylinder 13, the first oil pipe 12 and the second oil pipe 15, when the rotating bearing 5 rotates, the rotating bearing 5 can be lubricated, so that the rotating bearing 5 is prevented from being scrapped due to the aggravated abrasion caused by lack of lubrication, the working efficiency is prevented from being influenced, meanwhile, the maintenance cost can be reduced, the production cost is reduced, a loop is formed by arranging the third oil pipe 16 and the fourth oil pipe 21, the lubricating cost is effectively saved, meanwhile, the lubricating oil in the bearing box 4 is ensured to lubricate the rotating bearing 5 all the time, and the practicability of the device is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The novel ball mill equipment comprises a base (1) and a barrel (18), and is characterized in that two sides of the upper end of the base (1) are connected with a base (2), the base (2) is detachably connected with a supporting seat (3) through a first bolt (301), the upper end of the supporting seat (3) is fixedly connected with a bearing box (4), a rotating bearing (5) is rotatably connected with the bearing box (4), one end, close to the barrel (18), of the rotating bearing (5) is fixedly connected with a first rotating shaft (6), one ends, far away from the rotating bearing (5), of the two first rotating shafts (6) are respectively fixedly connected with two ends of the barrel (18), a second rotating shaft (7) is fixedly connected to the outer side of any one rotating bearing (5), one end, close to the second rotating shaft (7), of the base (1) is connected with a bearing frame (101), the bearing frame (101) is fixedly connected with a first motor (10), the output end of the first motor (10) is fixedly connected with a third rotating shaft, the third rotating shaft is connected with a second rotating shaft (7), a lubricating oil tank (11) is arranged on the lower side of the cylinder body (18), the lubricating oil tank (11) is fixedly connected with the base (1), two sides of the lubricating oil tank (11) are hermetically connected with a cylinder (13) through a first oil pipe (12), a piston (14) is slidably connected with the cylinder (13), the upper end of the piston (14) is arc-shaped, a strong spring (24) is fixedly connected with the piston (14), the other end of the strong spring (24) is fixedly connected with the cylinder (13), two groups of semicircular arc blocks (19) are fixedly connected with the surface of the cylinder body (18), and the semicircular arc blocks (19) are matched with the position structure of the piston (14), one end sealing connection in second oil pipe (15) that first oil pipe (12) was kept away from to cylinder (13) lower extreme, the one end and bearing housing (4) lower extreme one side sealing connection of cylinder (13) are kept away from to second oil pipe (15), the one end sealing connection that second oil pipe (15) were kept away from to bearing housing (4) lower extreme has third oil pipe (16), the other end of third oil pipe (16) is connected with fourth oil pipe (21), the one end that third oil pipe (16) were kept away from in fourth oil pipe (21) and the oil inlet sealing connection of lubricating-oil tank (11), equal fixedly connected with check valve in first oil pipe (12), second oil pipe (15), third oil pipe (16).

2. The novel ball mill equipment according to claim 1, characterized in that the two sides of the upper end of the piston (14) are fixedly connected with a support frame (22), the support frame (22) is rotatably connected with a knocking wheel (23) through a rotating shaft, and the surface of the cylinder (18) is coated with a sound-deadening coating (20).

3. A new ball mill apparatus according to claim 2, characterized in that the number of said semicircular arc blocks (19) per set is 4-6.

4. A novel ball mill device according to claim 1, characterized in that the end of the third oil pipe (16) far away from the bearing box (4) and the end of the fourth oil pipe (21) far away from the lubricating oil tank (11) are connected with pipe joints (26), and a filter (17) is detachably connected between the two pipe joints (26).

5. A novel ball mill device according to claim 1, characterized in that a first flange (8) is fixedly connected to one end of the third rotating shaft far away from the first motor (10), a second flange (9) is fixedly connected to one end of the second rotating shaft (7) far away from the rotating bearing (5), and the first flange (8) and the second flange (9) are detachably connected through a second bolt.

6. A novel ball mill apparatus according to claim 5, characterized in that the first bolt (301) and the second bolt are both hexagon bolts.

7. A new ball mill apparatus according to claim 1, characterized in that the first and second rotary shafts (6, 7) and the bearing housing (4) are sealed by seals (401).

8. A novel ball mill device according to claim 1, characterized in that rollers are connected to both sides of the lower end of the base (1), and the rollers are self-locking universal wheels.

9. A novel ball mill device according to claim 8, characterized in that a hydraulic telescopic rod (25) is fixedly connected in the middle of the lower end of the base (1), and an anti-skid plate is fixedly connected to one end of the hydraulic telescopic rod (25) far away from the base (1).