CN212493260U

CN212493260U - Double-ring gear transmission type power system of ball mill

Info

Publication number: CN212493260U
Application number: CN202020899765.4U
Authority: CN
Inventors: 刘太平
Original assignee: Changde Zhengbang Building Decoration Materials Co ltd
Current assignee: Changde Zhengbang Building Decoration Materials Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-02-09
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a ball mill double-toothed ring transmission type power system, which comprises two pairs of side frames, a cross frame is fixedly connected between each pair of side frames, the upper surfaces of the two cross frames are fixedly connected with a support frame, a ball grinding cylinder is rotatably connected between the two support frames, a pair of transmission toothed rings are arranged on the surface of the ball grinding cylinder, a fixed seat is fixedly connected on the two side frames positioned on one side of the ball grinding cylinder, a motor is fixedly connected with the upper surface of the fixed seat, and a rotating wheel is fixed on the output shaft of the motor. The material crushing device is more beneficial to the crushing work of materials and indirectly improves the working efficiency.

Description

Double-ring gear transmission type power system of ball mill

Technical Field

The utility model relates to a ball mill technical field specifically is a ball mill double-tooth ring transmission type driving system.

Background

The mill is the key equipment for crushing the materials after the materials are crushed. It is widely used in cement, silicate products, new building material 52555, refractory material, chemical fertilizer, black and non-ferrous metal ore dressing and glass ceramic production industries, and can be used for dry or wet grinding of various ores and other grindable materials.

The traditional ball mill drives the gear to rotate through the driving assembly, the gear is meshed with the single gear ring to realize the rotation of the cylinder, the driving assembly is basically arranged at one end of the cylinder, so that the paired single gear ring is also required to be arranged at the edge of the cylinder, the whole cylinder is driven to rotate at high speed only through the rotation of one gear ring, the bearing pressure of the gear ring is higher, and the starting efficiency is lower.

Disclosure of Invention

An object of the utility model is to provide a ball mill double-tooth ring transmission formula driving system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-toothed-ring transmission type power system of a ball mill comprises two pairs of side frames, a cross frame is fixedly connected between each pair of side frames, the upper surfaces of the two cross frames are fixedly connected with supporting frames, a ball mill cylinder is rotatably connected between the two supporting frames, and a pair of transmission toothed rings are arranged on the surface of the ball mill cylinder;

the ball mill comprises a ball mill barrel, two side frames, a pair of bearing seats, a driving shaft, a belt and a motor, wherein the two side frames positioned on one side of the ball mill barrel are fixedly connected with a fixed seat, the upper surface of the fixed seat is fixedly connected with a motor, the output shaft of the motor is fixedly provided with a first rotating wheel, the upper surface of the fixed seat is fixedly connected with a pair of bearing seats, the two bearing seats are rotatably connected with each other by the driving shaft, one end of the driving shaft;

and a pair of transmission gears is fixed on the surface of the driving shaft and positioned between the two bearing seats, and the two transmission gears are meshed with the two transmission gear rings.

In a further embodiment, one side of each of the two transmission gears is provided with a convex block.

In a further embodiment, a feed hopper is arranged above the ball milling barrel, and a discharge hopper is arranged below the ball milling barrel.

In a further embodiment, bearings are arranged between the two support frames and the rotating shaft of the ball milling barrel.

Compared with the prior art, the beneficial effects of the utility model are that: through set up a pair of transmission ring gear in the centre of barrel, two drive gear of motor drive rotate, and then order about two transmission ring gears and rotate, for traditional ball mill, set the ring gear at an edge of barrel to a pair of, and two ring gear settings are in the middle of the barrel, have not only reduced the driving pressure of single ring gear, have also improved start-up efficiency simultaneously, more are favorable to the crushing work of material, indirect improvement work efficiency.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic diagram of the meshing transmission between the transmission gear ring and the transmission gear of the present invention.

In the figure: 1. a side frame; 2. a ball milling cylinder; 3. a transmission gear ring; 4. a cross frame; 5. a support frame; 6. a fixed seat; 7. a motor; 8. a first rotating wheel; 9. a bearing seat; 10. a drive shaft; 11. a second rotating wheel; 12. a belt; 13. a transmission gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a ball mill double-toothed ring transmission type power system comprises two pairs of side frames 1, a cross frame 4 is fixedly connected between each pair of side frames 1, the upper surfaces of the two cross frames 4 are fixedly connected with supporting frames 5, a ball mill cylinder 2 is rotatably connected between the two supporting frames 5, and a pair of transmission toothed rings 3 are arranged on the surface of the ball mill cylinder 2;

the two side frames 1 positioned on one side of the ball grinding cylinder 2 are fixedly connected with a fixed seat 6, the upper surface of the fixed seat 6 is fixedly connected with a motor 7, an output shaft of the motor 7 is fixedly provided with a first rotating wheel 8, the upper surface of the fixed seat 6 is fixedly connected with a pair of bearing seats 9, a driving shaft 10 is rotatably connected between the two bearing seats 9, one end of the driving shaft 10 close to the motor 7 is fixedly provided with a second rotating wheel 11, and the second rotating wheel 11 is in transmission connection with the first rotating wheel 8 through a belt 12;

a pair of transmission gears 13 is fixed on the surface of the driving shaft 10 and between the two bearing blocks 9, and the two transmission gears 13 are both meshed with the two transmission gear rings 3.

In one embodiment, both transmission gears 13 are provided with a bump on one side.

By adopting the above case, the two transmission gears 13 are limited.

In one embodiment, a feed hopper is arranged above the ball milling barrel 2, and a discharge hopper is arranged below the ball milling barrel 2.

By adopting the case, the material loading and unloading are convenient.

In one embodiment, a bearing is arranged between the two support frames 5 and the rotating shaft of the ball milling barrel 2.

By adopting the above case, the transmission efficiency can be improved.

The working principle is as follows: during the use, through starter motor 7, drive a runner 8 and rotate, under the transmission of belt 12, drive No. two runners 11 and rotate, further drive shaft 10 and rotate for two drive gear 13 can drive two transmission ring gears 3 and rotate, thereby realized that ball grinding section of thick bamboo 2 rotates between two support frames 5 incessantly, through changing transmission assembly into middle double ring gear transmission, improved start-up efficiency.

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 a ball mill double-ring gear transmission formula driving system which characterized in that: the power device comprises two pairs of side frames (1), a cross frame (4) is fixedly connected between each pair of side frames (1), the upper surfaces of the two cross frames (4) are fixedly connected with supporting frames (5), a ball grinding cylinder (2) is rotatably connected between the two supporting frames (5), and a pair of transmission gear rings (3) are arranged on the surface of the ball grinding cylinder (2);

the ball mill comprises a ball mill barrel (2), and is characterized in that fixing seats (6) are fixedly connected to two side frames (1) located on one side of the ball mill barrel (2), a motor (7) is fixedly connected to the upper surface of each fixing seat (6), a first rotating wheel (8) is fixed to an output shaft of the motor (7), a pair of bearing seats (9) is fixedly connected to the upper surface of each fixing seat (6), a driving shaft (10) is rotatably connected between the two bearing seats (9), a second rotating wheel (11) is fixed to one end, close to the motor (7), of the driving shaft (10), and the second rotating wheel (11) is in transmission connection with the first rotating wheel (8) through a belt (12);

a pair of transmission gears (13) are fixed on the surface of the driving shaft (10) and located between the two bearing blocks (9), and the two transmission gears (13) are meshed with the two transmission gear rings (3).

2. A ball mill double ring gear drive type power system according to claim 1, wherein: one side of each of the two transmission gears (13) is provided with a convex block.

3. A ball mill double ring gear drive type power system according to claim 1, wherein: the feeding hopper is arranged above the ball milling barrel (2), and the discharging hopper is arranged below the ball milling barrel (2).

4. A ball mill double ring gear drive type power system according to claim 1, wherein: and a bearing is arranged between the two support frames (5) and the rotating shaft of the ball grinding cylinder (2).