CN219849916U

CN219849916U - Ball mill

Info

Publication number: CN219849916U
Application number: CN202321290538.1U
Authority: CN
Inventors: 曹强; 王海中
Original assignee: Shanghai Yingyong Heavy Machinery Manufacturing Co ltd
Current assignee: Shanghai Yingyong Heavy Machinery Manufacturing Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-20
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a ball mill, which comprises: support base, ball mill subassembly, drive assembly and lubrication mechanism. The ball mill assembly is arranged on the supporting base and comprises a ball mill barrel, a supporting frame is arranged on the ball mill barrel, a plurality of evenly distributed transmission racks are arranged on the supporting frame, and two ends of the ball mill barrel are connected with conveying pipes. A driving component is arranged on one side of the ball grinding cylinder; the lubrication mechanism is arranged on one side of the ball grinding cylinder, and comprises a storage cylinder. The storage cylinder is internally provided with a fixed circular plate, a triggering cavity and an extrusion cavity are cut on the fixed circular plate, a drip tube is arranged on the fixed circular plate, and a downward pressing lug is arranged in the extrusion cavity. According to the utility model, through the arrangement of the corresponding mechanism, the ball mill can automatically operate the lubricating oil adding device after being started, so that the gear can be protected regularly, the probability of rust of the gear is reduced, the transmission of the gear is not easily affected, the service life of the gear is further prolonged, and the use cost is reduced for a user.

Description

Ball mill

Technical Field

The utility model relates to the technical field of ball mills, in particular to a ball mill.

Background

The ball mill is a key device for crushing materials after the materials are crushed. This type of mill is one in which a number of steel balls are inserted into its cylinder as grinding media. The main function of the steel balls in the ball mill is to impact and crush materials and also to play a certain role in grinding. It is widely applied to the production industries of nonferrous metal ore dressing, glass ceramics and the like.

The ball mill is driven by a motor to drive a pinion, then the pinion drives a large gear to drive, and after the ball mill is used for a long time, the gear is easy to rust, so that the transmission of the gear is affected, in the prior art, the manual addition of the lubricant is performed by a worker, but the randomness exists in the manual addition of the worker, when the worker forgets to add, the transmission of the gear is affected, the service life of the gear is reduced, and unnecessary economic loss is brought to the user.

Disclosure of Invention

The utility model aims to provide a ball mill which is used for solving the problem that in the prior art, workers forget to add lubricating oil easily.

To achieve the above object, the present utility model provides a ball mill comprising: support base, ball mill subassembly, drive assembly and lubrication mechanism.

The ball mill assembly is arranged on the supporting base and comprises a ball mill barrel, a supporting frame is arranged on the ball mill barrel, a plurality of uniformly distributed transmission racks are arranged on the supporting frame, two ends of the ball mill barrel are connected with conveying pipes, and one side of the ball mill barrel is provided with a driving assembly;

the lubricating mechanism is arranged on one side of the ball grinding cylinder and comprises a storage cylinder, a fixed circular plate is arranged in the storage cylinder, a trigger cavity and an extrusion cavity are cut on the fixed circular plate, a drip tube is arranged on the fixed circular plate, and a downward pressing lug is arranged in the extrusion cavity.

In one or more embodiments, the ball mill is fixed with a push ring for extruding the sliding push plate, so that the downward-pressing convex block extrudes the drip tube, and the lubricating oil in the storage cylinder is not easy to leak, and the lubricating oil is not easy to drip when the ball mill is not used.

In one or more embodiments, the ball mill is provided with a pair of support bolts for supporting the ball mill, so that the ball mill is not easy to fall off, a fixed bearing is connected between the conveying pipe and the support bolts, the ball mill can freely rotate conveniently, and one end of the support bolts is fixed on the support base.

In one or more embodiments, the driving assembly includes a motor for driving the transmission gear to rotate, providing power for starting the rotation of the ball mill, and a first support pad is provided below the motor for supporting the motor, so that the motor is not easy to drop or shake. The output end of the motor is connected with a transmission gear for driving the transmission rack to rotate, so as to play a role in transmitting power, and the transmission gear and the transmission rack are meshed with each other.

In one or more embodiments, the storage cylinder is provided with a feeding pipe, so that lubricating oil can be conveniently added into the storage cylinder, and the feeding pipe is connected with a plug in a threaded manner and used for plugging the feeding pipe, so that the lubricating oil is not easy to leak.

In one or more embodiments, a second supporting pad is arranged below the storage cylinder, and the second supporting pad is fixed on the supporting base and is used for supporting the storage cylinder, so that the storage cylinder is not easy to fall off or shake, and the stability of the storage cylinder is ensured.

In one or more embodiments, the triggering cavity is internally provided with a sliding push plate for pushing the push block to slide downwards, so that the push block can be pushed to press the drip tube, a limit rod is inserted into the sliding push plate and plays a limiting role on the sliding push plate, the sliding push plate is not easy to deviate, and one end of the limit rod is fixed on the fixed circular plate. The pushing spring is connected between the sliding push plate and the fixed circular plate and used for pushing the sliding push plate to move, so that the sliding push plate does not squeeze the pushing block any more, and the supporting spring is convenient to push the supporting partition plate to rise.

In one or more embodiments, one end of the pushing-down bump is fixedly connected with a supporting partition plate, the supporting partition plate is used for supporting the pushing block and driving the pushing-down bump to move, and one end of the supporting partition plate, which is far away from the pushing-down bump, is fixedly connected with the pushing block, so that the sliding pushing plate can push the pushing block to slide downwards, and the pushing block can push the supporting partition plate to move. The support spring is connected between one surface of the support partition plate, which is far away from the push block, and the storage cylinder and is used for pushing the support partition plate to rise, so that the downward-pressing convex block does not squeeze the drip tube any more, and lubricating oil can leak conveniently.

Compared with the prior art, according to the device, through the arrangement of the corresponding mechanism, the ball mill can automatically operate the lubricating oil adding device after being started, so that the gear can be protected regularly, the probability of rust of the gear is reduced, the transmission of the gear is not easy to influence, the service life of the gear is prolonged, and the use cost is reduced for a user.

Drawings

Fig. 1 is a perspective view of a ball mill according to an embodiment of the present utility model.

Fig. 2 is a schematic view of the structure shown at a in fig. 1.

Fig. 3 is a schematic view of the structure shown at B in fig. 1.

Fig. 4 is a side sectional view of a ball mill according to an embodiment of the utility model.

Fig. 5 is a schematic view of the structure shown at C in fig. 4.

Fig. 6 is a schematic view of the structure shown at D in fig. 4.

Fig. 7 is a partial structural sectional view of a lubrication mechanism according to an embodiment of the present utility model.

Fig. 8 is a schematic view of the structure shown at E in fig. 7.

Fig. 9 is a schematic view of the structure shown at F in fig. 7.

The main reference numerals illustrate:

1-supporting base, 2-ball mill assembly, 201-ball grinding tube, 202-supporting frame, 203-driving rack, 204-wave pushing ring, 205-supporting bolt, 206-motor, 207-first supporting pad, 208-driving gear, 3-lubricating mechanism, 301-storage tube, 302-fixed circular plate, 303-drip tube, 304-pushing bump, 305-charging tube, 306-plug, 307-second supporting pad, 308-sliding pushing plate, 309-limiting rod, 310-pushing spring, 311-supporting partition board, 312-pushing block and 313-supporting spring.

Detailed Description

The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.

As shown in fig. 1 to 9, a ball mill according to an embodiment of the present utility model includes: a support base 1, a ball mill assembly 2, a drive assembly and a lubrication mechanism 3.

As shown in fig. 1 to 3, the ball mill assembly 2 is disposed on the support base 1, the ball mill assembly 2 includes a ball mill barrel 201, a support frame 202 is mounted on the ball mill barrel 201 for supporting a transmission rack 203, and when the transmission gear 208 drives the transmission rack 203 to rotate, the ball mill barrel 201 is driven to rotate by the support frame 202, and a plurality of evenly distributed transmission racks 203 are disposed on the support frame 202. Wherein, both ends of ball mill barrel 201 are connected with the conveyer pipe, and one side of ball mill barrel 201 is provided with drive assembly.

As shown in fig. 1 to 4, a push ring 204 is fixed to the ball mill 201 for pressing a slide push plate 308 so that a push-down projection 304 presses a drip tube 303. So that the lubricating oil in the storage cylinder 301 is not easy to leak out, and further, when the ball mill cylinder 201 is not used, the lubricating oil is not easy to leak out. Wherein, the ball mill 201 is provided with a pair of support pins 205 for supporting the ball mill 201, so that the ball mill 201 is not easy to fall off. A fixed bearing is connected between the conveying pipe and the supporting bolt 205, so that the ball grinding cylinder 201 can freely rotate, and one end of the supporting bolt 205 is fixed on the supporting base 1.

Specifically, the drive assembly includes an electric motor 206 for rotating a drive gear 208 to power the rotation of the start ball mill 201. A first support pad 207 is provided below the motor 206 for supporting the motor 206 such that the motor 206 is not easily dropped or shaken. In addition, the output end of the motor 206 is connected with a transmission gear 208 for driving the transmission rack 203 to rotate, so as to play a role in transmitting power, and the transmission gear 208 and the transmission rack 203 are meshed with each other.

As shown in fig. 1 to 7, the lubrication mechanism 3 is disposed on one side of the ball mill 201, and the lubrication mechanism 3 includes a storage cylinder 301 for storing lubricating oil, so as to facilitate timely discharging of the lubricating oil from the transmission gear 208 and the transmission rack 203, and reduce the probability of rust. A fixed circular plate 302 is arranged in the storage cylinder 301, a triggering cavity and an extrusion cavity are cut on the fixed circular plate 302, and a drip tube 303 is arranged on the fixed circular plate 302, so that lubricating oil can be conveniently leaked to the transmission gear 208.

As shown in fig. 5, a pressing protrusion 304 is disposed in the pressing cavity and is used for pressing the drip tube 303, so that the lubricating oil is not easy to leak, and the lubricating oil is not easy to leak when the ball mill 201 is not used. Wherein, be provided with filling tube 305 on the storage section of thick bamboo 301, conveniently to adding lubricating oil in the storage section of thick bamboo 301, threaded connection has plug 306 on the filling tube 305 for with filling tube 305 shutoff, make lubricating oil be difficult for leaking. A second supporting pad 307 is arranged below the storage cylinder 301, and the second supporting pad 307 is fixed on the supporting base 1 and is used for supporting the storage cylinder 301, so that the storage cylinder 301 is not easy to fall off or shake, and the stability of the storage cylinder 301 is ensured.

As shown in fig. 1 to 6, a sliding push plate 308 is provided in the trigger cavity for pushing the push block 312 to slide down, so that the push-down bump 304 can be pushed to squeeze the drip tube 303. The slide push plate 308 is inserted with a limit rod 309, which plays a role in limiting the slide push plate 308, so that the slide push plate 308 is not easy to deviate, and one end of the limit rod 309 is fixed on the fixed circular plate 302.

Wherein, a pushing spring 310 is connected between the sliding push plate 308 and the fixed circular plate 302, and is used for pushing the sliding push plate 308 to move, so that the sliding push plate 308 does not squeeze the pushing block 312 any more, and the supporting spring 313 is convenient for pushing the supporting partition plate 311 to rise.

As shown in fig. 1 to 5, one end of the pushing-down bump 304 is fixedly connected with a supporting partition 311 for supporting the pushing block 312 and driving the pushing-down bump 304 to move, and one end of the supporting partition 311 away from the pushing-down bump 304 is fixedly connected with the pushing block 312, so that the sliding pushing plate 308 can push the pushing block 312 to slide downwards, and the pushing block 312 can push the supporting partition 311 to move. Wherein, a supporting spring 313 is connected between one surface of the supporting partition 311 away from the pushing block 312 and the storage cylinder 301, and is used for pushing the supporting partition 311 to rise. So that the pressing-down projection 304 no longer presses the drip tube 303, facilitating the leakage of the lubricating oil.

In specific use, the motor 206 is started to drive the transmission gear 208 to rotate, and then the transmission gear 208 is used to drive the transmission rack 203 to rotate, so that the ball mill barrel 201 rotates, the internal steel balls and materials are driven to shake, and the crushing is realized. The ball mill 201 rotates to drive the push ring 204 to rotate;

the sliding push plate 308 can be pushed by the rotation of the push ring 204, and the push block 312 is pushed to descend by the sliding push plate 308. The pushing block 312 pushes the supporting partition 311 to move downwards after descending, and then drives the downward pressing protruding block 304 to squeeze the drip tube 303, so that the lubricating oil stored in the storage cylinder 301 is not easy to leak out;

with the rotation of the ball mill 201, the notch of the push ring 204 leaks out, so that the sliding push plate 308 is not pushed any more. At this time, the pushing spring 310 pushes the sliding pushing plate 308 to move, so that the pushing block 312 is no longer subject to the extrusion force, and the supporting partition plate 311 can be pushed to rise by the supporting spring 313, so that the pressing-down bump 304 no longer extrudes the drip tube 303. At this time, the lubrication in the storage cylinder 301 may leak to the transmission gear 208 through the drip tube 303, and the lubrication oil may flow to the surfaces of the transmission gear 208 and the transmission rack 203 through the engagement between the transmission gear 208 and the transmission rack 203, so that the transmission gear 208 and the transmission rack 203 are not easy to rust.

The technical scheme shows that the utility model has the following beneficial effects: according to the utility model, through the arrangement of the corresponding mechanism, the ball mill can automatically operate the lubricating oil adding device after being started, so that the gear can be protected regularly, the probability of rust of the gear is reduced, the transmission of the gear is not easily affected, the service life of the gear is further prolonged, and the use cost is reduced for a user.

The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims

1. A ball mill, comprising:

a support base;

the ball mill assembly is arranged on the supporting base and comprises a ball mill barrel, a supporting frame is arranged on the ball mill barrel, a plurality of uniformly distributed transmission racks are arranged on the supporting frame, two ends of the ball mill barrel are connected with conveying pipes, and a driving assembly is arranged on one side of the ball mill barrel;

2. A ball mill according to claim 1, wherein said ball mill barrel has a push ring secured thereto.

3. A ball mill according to claim 1, wherein the ball mill is provided with a pair of support pins, a fixed bearing is connected between the delivery pipe and the support pins, and one end of the support pin is fixed to the support base.

4. A ball mill according to claim 1, wherein the drive assembly comprises an electric motor, a first support pad is provided below the electric motor, and a drive gear is connected to the output end of the electric motor, and the drive gear is in meshed engagement with the drive rack.

5. A ball mill according to claim 1, wherein the storage tube is provided with a feed tube, and the feed tube is threadably connected with a plug.

6. A ball mill according to claim 1, wherein a second support pad is provided below the storage tube, the second support pad being secured to the support base.

7. A ball mill according to claim 1, wherein a sliding push plate is provided in the trigger chamber, a limit rod is inserted in the sliding push plate, one end of the limit rod is fixed on the fixed circular plate, and a pushing spring is connected between the sliding push plate and the fixed circular plate.

8. A ball mill according to claim 1, wherein one end of the downward-pressing projection is fixedly connected with a supporting partition plate, one end of the supporting partition plate away from the downward-pressing projection is fixedly connected with a pushing block, and a supporting spring is connected between one surface of the supporting partition plate away from the pushing block and the storage cylinder.