CN214811376U

CN214811376U - Ball mill

Info

Publication number: CN214811376U
Application number: CN202121602720.7U
Authority: CN
Inventors: 陈爱华
Original assignee: Yunnan Pangolin Machinery Equipment Co ltd
Current assignee: Yunnan Pangolin Machinery Equipment Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-11-23
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a ball mill in the mining processing field, including barrel, first bearing, linkage gear, discharge gate, mount pad, suction box, motor, through ball mill barrel side installation first bearing, two spring support posts are installed to first bearing lower extreme, support the barrel through two spring support posts, and the spring can effectively carry out the shock attenuation to the barrel, avoids the barrel to take place great rocking at the during operation, is favorable to the protection to the device, has effectively improved the quality and the security of ball mill; through ball mill discharge gate installation suction box, the suction box passes through the pipeline and the second bearing is connected with the discharge gate, and the second bearing can separate with the discharge gate, and the suction box can be dismantled, when needing to change the material in the barrel and smash, can be connected suction box and discharge gate, and inside the starter motor, with the whole suction box that inhales of material in the barrel, it remains to guarantee that no material in the barrel is remained, makes the device not influence new material and smashes, has improved the practicality of device.

Description

Ball mill

Technical Field

The utility model relates to a mining processing field specifically is a ball mill.

Background

The ball mill is a key device for crushing materials after the materials are crushed, the ore mill of the type is characterized in that a certain amount of steel balls are filled in a cylinder body of the ore mill to be used as a grinding medium, the ball mill 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, dry-type or wet-type grinding is carried out on various ores and other grindable materials, the ball mill is suitable for grinding various ores and other materials and is widely applied to industries of ore dressing, building materials, chemical engineering and the like, the dry-type and wet-type ore grinding modes can be adopted, two types of lattice type and overflow type can be adopted according to different ore discharge modes, and the ball mill is a key device for crushing the materials after the materials are crushed.

In the prior art, when a ball mill crushes materials, a large amount of steel balls and materials are arranged in a cylinder body of the ball mill, so that the cylinder body can shake greatly when rolling, the cylinder body shakes, the maintenance of the cylinder body is not facilitated, and the quality and the safety of the device are reduced; the existing ball mill is used for crushing materials, materials in the barrel cannot be completely discharged out of the barrel, so that partial materials cannot be discharged out of the barrel, when the materials are required to be replaced in the barrel for crushing, the two materials can be mixed with each other, the purity using effect of the materials is reduced, and the practicability of the ball mill is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ball mill 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:

the utility model provides a ball mill, includes barrel, first bearing, linkage gear, discharge gate, mount pad, suction box, motor, two first bearings, left side are installed to the barrel side two pillars are installed to first bearing lower extreme, the spring is all installed in the pillar outside, the right side the mounting bracket is installed to first bearing lower extreme.

Further, a linkage gear is installed on the outer side of the barrel and fixedly connected with the barrel.

Further, the linkage gear is connected with two rotating gears in a meshed mode, a rotating shaft and a driving machine are mounted inside the two rotating gears, the driving machine is mounted at the front end of the rotating shaft, a support is mounted on the outer side of the rotating shaft on the left side, and mounting seats are mounted at the lower ends of the support and the driving machine.

Further, the barrel front end is provided with the feed inlet, the barrel rear end is provided with the discharge gate.

Further, discharge gate internally mounted has the second bearing, the second bearing outside is equipped with the external screw thread.

Further, the dust collection box is fixedly connected with the second bearing through a pipeline, an upper cover is installed at the upper end of the dust collection box, a motor is installed inside the upper cover, and an exhaust groove is formed in the upper end of the motor.

Further, a drawer is arranged inside the dust collection box, a handle is arranged at the front end of the drawer, and an inner cavity is arranged inside the drawer.

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

in the utility model, the first bearing is installed at the side end of the ball mill cylinder, the two spring struts are installed at the lower end of the first bearing, the cylinder is supported by the two spring struts, and the spring can effectively absorb shock to the cylinder, so that the cylinder is prevented from shaking greatly during operation, the protection of the device is facilitated, and the quality and the safety of the ball mill are effectively improved; through ball mill discharge gate installation suction box, the suction box passes through the pipeline and the second bearing is connected with the discharge gate, and the second bearing can separate with the discharge gate, and the suction box can be dismantled, when needing to change the material in the barrel and smash, can be connected suction box and discharge gate, and inside the starter motor, with the whole suction box that inhales of material in the barrel, it remains to guarantee that no material in the barrel is remained, makes the device not influence new material and smashes, has improved the practicality of device.

Drawings

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

FIG. 2 is a schematic structural view of a dust collection box of the present invention;

fig. 3 is an enlarged view of a position a in fig. 1 of the present invention.

In the figure: 1. a barrel; 2. a first bearing; 3. a mounting frame; 4. a pillar; 5. a spring; 6. a linkage gear; 7. a rotating gear; 8. a rotating shaft; 9. a driver; 10. a mounting seat; 11. a feed inlet; 12. a discharge port; 13. a pipeline; 14. a dust collection box; 15. an upper cover; 16. a motor; 17. an exhaust duct; 18. a drawer; 19. a handle; 20. an inner cavity; 21. a second bearing; 22. an external thread; 23. and (4) a bracket.

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.

Please refer to fig. 1-3, in the embodiment of the present invention, a ball mill comprises a barrel 1, a first bearing 2, a linkage gear 6, a discharge port 12, a mounting seat 10, a dust box 14, and a motor 16, wherein two first bearings 2 are installed at the side end of the barrel 1, two pillars 4 are installed at the lower end of the first bearing 2 at the left side, a spring 5 is installed at the outer side of each pillar 4, and a mounting frame 3 is installed at the lower end of the first bearing 2 at the right side.

Wherein, linkage gear 6 is installed to the barrel 1 outside, and linkage gear 6 and barrel 1 fixed connection, during the use, can drive barrel 1 through linkage gear 6 and rotate, make barrel 1 rotate more convenient.

Linkage gear 6 is connected with 7 meshing of two running gear, pivot 8 is all installed to 7 inside of two running gear, driving machine 9 is installed to 8 front ends of right side pivot, support 23 is installed in the 8 outside of left side pivot, mount pad 10 is all installed to support 23 and driving machine 9 lower extreme, in use, start driving machine 9, make right side running gear 7 rotate, right side running gear 7 rotates and to drive linkage gear 6 and barrel 1 and rotate, barrel 1 rotates and to drive left side running gear 7 and rotates, and through the installation of left side running gear 7, make the installation of barrel 1 more firm, the security of barrel 1 has been improved.

The front end of the barrel body 1 is provided with a feeding hole 11, the rear end of the barrel body 1 is provided with a discharging hole 12, when the feeding device is used, feeding can be carried out on the materials inside the barrel body 1 through the feeding hole 11, a large number of steel balls are arranged inside the barrel body 1, centrifugal force is generated when the barrel body 1 rotates, friction force is generated between the steel balls and the barrel body 1, when the steel balls reach a certain height, the steel balls can fall off when the weight of the steel balls is larger than the centrifugal force, ores inside the barrel body 1 are crushed, and the crushed materials can be discharged from the discharging hole 12.

Discharge gate 12 internally mounted has second bearing 21, and the second bearing 21 outside is equipped with external screw thread 22, during the use, through external screw thread 22 with second bearing 21 and discharge gate 12 fixed connection.

The dust box 14 is fixedly connected with the second bearing 21 through the pipeline 13, the upper cover 15 is installed at the upper end of the dust box 14, the motor 16 is installed inside the upper cover 15, the exhaust groove 17 is formed in the upper end of the motor 16, when the dust box is used, the motor 16 is started, the motor 16 can operate to exhaust air in the dust box 14 out of the box body through the exhaust groove 17, negative pressure is formed inside the dust box 14, air is sucked into the dust box 14 from the pipeline 13 through external atmospheric pressure, the pipeline 13 is connected with the discharge hole 12 through the second bearing 21, crushed slag inside the barrel body 1 is sucked into the dust box 14, and the inside of the barrel body 1 is kept clean.

The drawer 18 is arranged in the dust collection box 14, the handle 19 is arranged at the front end of the drawer 18, the inner cavity 20 is arranged in the drawer 18, mineral debris can enter the inner cavity 20 to be stored after being sucked into the dust collection box 14 when the dust collection box is used, and the drawer 18 can be drawn out, so that slag can be poured out conveniently.

The utility model discloses a theory of operation is: firstly, a driving machine 9 is started, the driving machine 9 is operated to drive a right rotating shaft 8 and a right rotating gear 7 to rotate, the right rotating gear 7 rotates to drive a linkage gear 6 and a cylinder 1 to rotate so as to crush materials in the cylinder 1, then the materials are fed into a feeding hole 11 at the front end of the cylinder 1, a large number of steel balls are arranged in the cylinder 1, centrifugal force is generated when the cylinder 1 rotates, the steel balls and the cylinder 1 generate friction force, when the steel balls reach a certain height, the steel balls can be thrown and fall when the weight of the steel balls is larger than the centrifugal force, ores in the cylinder 1 are crushed, the crushed materials can be discharged from a discharging hole 12, the device is more convenient to use, two support columns 4 are arranged at the lower middle part of the cylinder 1, springs 5 are arranged at the side ends of the support columns 4, the cylinder 1 can be effectively damped, and the maintenance of the cylinder 1 is facilitated, the mountable second bearing 21 in the discharge gate 12 can make discharge gate 12 and suction box 14 fixed connection through second bearing 21 and pipeline 13, and starter motor 16 can be with the inside slay that remains of barrel 1 in the suction box 14, can effectively clean barrel 1 is inside, and the next use of the barrel 1 of being convenient for has improved the practicality of device.

Claims

1. The utility model provides a ball mill, includes barrel (1), first bearing (2), linkage gear (6), discharge gate (12), mount pad (10), suction box (14), motor (16), its characterized in that: two first bearings (2) are installed to barrel (1) side, and the left side two pillar (4) are installed to first bearing (2) lower extreme, spring (5), right side are all installed in pillar (4) outside mounting bracket (3) are installed to first bearing (2) lower extreme.

2. A ball mill according to claim 1, wherein: a linkage gear (6) is installed on the outer side of the barrel body (1), and the linkage gear (6) is fixedly connected with the barrel body (1).

3. A ball mill according to claim 2, wherein: linkage gear (6) are connected with two running gear (7) meshing, two running gear (7) inside all installs pivot (8), right side drive (9) are installed to pivot (8) front end, the left side support (23) are installed in pivot (8) outside, mount pad (10) are all installed to support (23) and drive (9) lower extreme.

4. A ball mill according to claim 1, wherein: the feed inlet (11) is arranged at the front end of the barrel body (1), and the discharge outlet (12) is arranged at the rear end of the barrel body (1).

5. A ball mill according to claim 4, wherein: discharge gate (12) internally mounted has second bearing (21), second bearing (21) outside is equipped with external screw thread (22).

6. A ball mill according to claim 1, wherein: dust collection box (14) pass through pipeline (13) and second bearing (21) fixed connection, upper cover (15) are installed to dust collection box (14) upper end, upper cover (15) internally mounted has motor (16), motor (16) upper end is provided with exhaust duct (17).

7. A ball mill according to claim 6, wherein: the dust collection box (14) is internally provided with a drawer (18), the front end of the drawer (18) is provided with a handle (19), and the drawer (18) is internally provided with an inner cavity (20).