CN217634999U - Front and rear lubricating mechanism of ball mill - Google Patents

Abstract

The utility model discloses a lubricated mechanism around ball mill, including the ball mill body, the ball mill body includes the barrel, both sides all are provided with the bearing frame around the barrel, the bearing frame top is provided with the oil inlet, one side that the bearing frame is close to drive arrangement is provided with the oil-out, be provided with on the ball mill body and be used for the drive barrel pivoted drive arrangement, two around the bearing frame is close to one side of drive arrangement is provided with lubricating oil circulation mechanism. Has the advantages that: the utility model discloses be provided with lubricating oil circulation mechanism, be provided with drive mechanism in the lubricating oil circulation mechanism, drive arrangement on the ball mill body also can drive transmission mechanism and rotate in drive barrel pivoted, makes extrusion mechanism rotate through drive mechanism, and after the lubricating oil in the bearing frame flowed into return mechanism, extrusion mechanism slowly pressed back the bearing frame with the lubricating oil in the return mechanism to accomplish the circulation of lubricating oil, need not to use the oil pump, reduce use cost.

Description

Front and rear lubricating mechanism of ball mill

Technical Field

The utility model relates to a ball mill equipment technical field especially relates to a lubricated mechanism around 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 ore 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, a main bearing in the ball mill supports the whole weight of a rotary part, the steel balls, the materials and the like, so that the ball mill is extremely important for lubricating the main bearing, the lubricating mechanism at present usually uses an oil pump to circulate lubricating oil, the oil pump is arranged to increase energy consumption, and the use cost is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lubricated mechanism around ball mill for solve above-mentioned problem just.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a lubricated mechanism around ball mill, includes the ball mill body, the ball mill body includes the barrel, both sides all are provided with the bearing frame around the barrel, the bearing frame top is provided with the oil inlet, one side that the bearing frame is close to drive arrangement is provided with the oil-out, be provided with on the ball mill body and be used for the drive barrel pivoted drive arrangement, two around the bearing frame is close to one side of drive arrangement is provided with lubricating oil circulation mechanism, lubricating oil circulation mechanism includes the casing, sets up inside backflow mechanism of casing, be used for the extrusion lubricating oil to carry out the extrusion mechanism that flows back, be used for making extrusion mechanism resumes initial position canceling release mechanical system, be used for driving extrusion mechanism moving drive mechanism, the casing connect in the bearing frame is close to one side of drive arrangement, extrusion mechanism set up in inside the casing, drive mechanism set up in the casing is close to one side of drive arrangement, drive mechanism with drive arrangement connects.

Preferably, the backflow mechanism comprises an oil outlet pipe, a U-shaped pipe, a check valve and a backflow pipe, the oil outlet pipe and the U-shaped pipe are arranged inside the shell, the oil outlet pipe is communicated with an oil outlet of the bearing seat, the oil outlet pipe is communicated with the middle of the front end of the U-shaped pipe, the check valve is arranged on the U-shaped pipe, the check valve is located below the oil outlet pipe, the top of the oil outlet end of the U-shaped pipe is connected with the backflow pipe, and the other end of the backflow pipe extends out of the shell and is communicated with an oil inlet of the bearing seat.

So set up, utilize the check valve guarantees that lubricating oil can not flow back.

Preferably, the extrusion mechanism includes pivot, cam, bearing plate, connecting rod, extrusion post, the pivot connect in the casing, cup jointed in the pivot the cam, the cam below is provided with the bearing plate, the bearing plate connect in on the casing both sides inner wall, the bearing plate front side is connected with the connecting rod, the connecting rod bottom is connected with the extrusion post, the extrusion post stretches into in the U type pipe and with the laminating of U type pipe inner wall mutually.

So set up, utilize the pivot drives the cam is to the bearing plate extrudees, thereby makes the connecting rod drives the extrusion post is right lubricating oil in the U type pipe extrudees.

Preferably, canceling release mechanical system includes fixing base, fixed cover, movable rod, spring, the fixing base connect in on the casing both sides inner wall, the fixing base top is connected with fixed cover, fixed cover internal connection has the movable rod, the movable rod with be provided with between the fixed cover the spring, the movable rod top with the bearing plate bottom is connected.

According to the arrangement, the movable rod jacks up the bearing plate by the spring, so that the bearing plate is reset.

Preferably, canceling release mechanical system includes fixing base, spring, connecting block one, movable connecting rod, connecting block two, the fixing base connect in on the casing both sides inner wall, the fixing base top is connected with connecting block one, connecting block one with be provided with between the shells inner wall the spring, connecting block in-connection have movable connecting rod, the movable connecting rod other end is connected with connecting block two, connecting block two connect in the bearing plate bottom.

According to the arrangement, the spring is used for pushing the first connecting block to slide, so that the movable connecting rod drives the second connecting block to move upwards, and the pressure bearing plate is reset.

Preferably, the transmission mechanism comprises a first belt pulley, a second belt pulley, a first bevel gear, a second bevel gear and a transmission shaft, the first belt pulley is connected with the rotating shaft, the lower portion of the first belt pulley is connected with the second belt pulley through a belt, one side, far away from the shell, of the second belt pulley is connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the transmission shaft is connected in the second bevel gear, and the transmission shaft is connected with the output end of the driving device.

According to the arrangement, the transmission shaft is utilized to drive the second bevel gear to rotate, so that the first bevel gear drives the second belt pulley to rotate, and the belt pulley drives the rotating shaft to rotate.

Preferably, the pivot with the casing passes through the bearing and connects, the cam with the pivot key-type connection, the bearing plate with casing sliding connection, the connecting rod with the bearing plate welding, the extrusion post with the connecting rod welding.

By the arrangement, the bearing plate is ensured to move stably up and down, so that the extrusion column moves stably up and down.

Preferably, the fixing base with the casing welding, fixed cover with the fixing base welding, the movable rod with fixed cover sliding connection, the movable rod with the bearing plate welding.

So set up, guarantee the fixing base reaches fixed cover is connected firmly.

Preferably, the fixing seat is welded with the shell, the first connecting block is connected with the fixing seat in a sliding mode, the movable connecting rod is connected with the first connecting block and the second connecting block in a rotating mode, and the second connecting block is welded with the bearing plate.

So set up, guarantee the fixing base is connected firmly, guarantees a steady removal of connecting block.

Preferably, the first belt pulley is in key connection with the rotating shaft, the second belt pulley is welded with the first bevel gear, and the second bevel gear is in key connection with the transmission shaft.

So set up, guarantee that power transmission is steady.

Has the advantages that: the utility model discloses be provided with lubricating oil circulation mechanism, be provided with drive mechanism in the lubricating oil circulation mechanism, drive arrangement on the ball mill body also can drive mechanism and rotate in drive barrel pivoted, makes extrusion mechanism rotate through drive mechanism, and after the lubricating oil in the bearing frame flowed into the backward flow mechanism, extrusion mechanism slowly pressed the bearing frame with the lubricating oil in the backward flow mechanism to accomplish the circulation of lubricating oil, need not to use the oil pump, reduce use cost.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a front and rear lubrication mechanism of a ball mill according to the present invention;

FIG. 2 is a left side view of the front and rear lubrication mechanism of the ball mill according to the present invention;

FIG. 3 is a top view of a front and rear lubrication mechanism of a ball mill according to the present invention;

FIG. 4 is a front view of the internal structure of the housing of the front and rear lubrication mechanism of the ball mill according to the present invention;

FIG. 5 is a left side view of the internal structure of the housing of the front and rear lubrication mechanisms of the ball mill according to the present invention;

FIG. 6 is a front view of a reset mechanism of embodiment 1 of a front and rear lubrication mechanism of a ball mill according to the present invention;

FIG. 7 is an enlarged view of the mechanism at the A position of the front and rear lubricating mechanisms of the ball mill according to the present invention;

fig. 8 is a front view of the embodiment 2 of the front and rear lubricating mechanisms of the ball mill of the present invention.

The reference numerals are illustrated below: 1. a ball mill body; 11. a cylinder body; 12. a bearing seat; 2. a drive device; 3. a lubricating oil circulation mechanism; 31. a housing; 32. a reflux mechanism; 321. an oil outlet pipe; 322. a U-shaped pipe; 323. a one-way valve; 324. a return pipe; 33. an extrusion mechanism; 331. a rotating shaft; 332. a cam; 333. a pressure bearing plate; 334. a connecting rod; 335. extruding the column; 34. a reset mechanism; 341. a fixed seat; 342. fixing a sleeve; 343. a movable rod; 344. a spring; 345. a first connecting block; 346. a movable connecting rod; 347. a second connecting block; 35. a transmission mechanism; 351. a first belt pulley; 352. a second belt pulley; 353. a first bevel gear; 354. a second bevel gear; 355. a drive shaft.

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.

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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in fig. 1-7, a front and rear lubrication mechanism for a ball mill, including a ball mill body 1, the ball mill body 1 includes a cylinder 11, bearing seats 12 are disposed on front and rear sides of the cylinder 11, oil inlets are disposed at tops of the bearing seats 12, an oil outlet is disposed on one side of each bearing seat 12 close to a driving device 2, a driving device 2 for driving the cylinder 11 to rotate is disposed on the ball mill body 1, a lubricating oil circulation mechanism 3 is disposed on one side of each of the front and rear bearing seats 12 close to the driving device 2, the lubricating oil circulation mechanism 3 includes a housing 31, a backflow mechanism 32 disposed inside the housing 31, an extruding mechanism 33 for extruding lubricating oil to flow back, a resetting mechanism 34 for restoring the extruding mechanism 33 to an initial position, and a transmission mechanism 35 for driving the extruding mechanism 33 to operate, the housing 31 is connected to one side of each bearing seat 12 close to the driving device 2, the extruding mechanism 33 is disposed inside the housing 31, the transmission mechanism 35 is disposed on one side of the housing 31 close to the driving device 2, and the transmission mechanism 35 is connected to the driving device 2.

Preferably, the backflow mechanism 32 includes an oil outlet pipe 321, a U-shaped pipe 322, a check valve 323, a return pipe 324, the oil outlet pipe 321 and the U-shaped pipe 322 are both disposed inside the housing 31, the oil outlet pipe 321 is communicated with an oil outlet of the bearing seat 12, the oil outlet pipe 321 is communicated with the middle portion of the front end of the U-shaped pipe 322, the check valve 323 is disposed on the U-shaped pipe 322, the check valve 323 is located below the oil outlet pipe 321, the return pipe 324 is connected to the top of the oil outlet end of the U-shaped pipe 322, the other end of the return pipe 324 extends out of the housing 31 and is communicated with an oil inlet of the bearing seat 12, the extrusion mechanism 33 includes a rotating shaft 331, a cam 332, a pressure bearing plate 333, a connecting rod 334, an extrusion column 335, the rotating shaft 331 is connected inside the housing 31, the cam 332 is sleeved on the rotating shaft 331, the pressure bearing plate 333 is disposed below the cam 332, the pressure bearing plate is connected to the inner walls on both sides of the housing 31, the connecting rod 334 is connected to the front side of the pressure bearing plate 333, the bottom end of the connecting rod 335 is connected to the extrusion column 335, the extrusion column 335 extends into the U-shaped tube 322 and is attached to the inner wall of the U-shaped tube 322, the reset mechanism 34 includes a fixed seat 341, a fixed sleeve 342, a movable rod 343 and a spring 344, the fixed seat 341 is connected to the inner walls of the two sides of the housing 31, the top of the fixed seat 341 is connected with the fixed sleeve 342, the movable rod 343 is connected inside the fixed sleeve 342, the spring 344 is arranged between the movable rod 343 and the fixed sleeve 342, the top of the movable rod 343 is connected with the bottom of the pressure-bearing plate 333, the transmission mechanism 35 includes a first belt pulley 351, a second belt pulley 352, a first bevel gear 353, a second bevel gear 354 and a transmission shaft 355, the first belt pulley 351 is connected with the lower part of the first belt pulley 351 through a belt, one side of the second belt pulley 352, which is far away from the housing 31, is connected with the first bevel gear 353, the first bevel gear 353 is engaged with the second bevel gear 354, the transmission shaft 355 is connected inside the bevel gear 354, and the transmission shaft 355 is connected with the output end of the driving device 2, the rotating shaft 331 is connected with the shell 31 through a bearing, the cam 332 is connected with the rotating shaft 331 in a key mode, the bearing plate 333 is connected with the shell 31 in a sliding mode, the connecting rod 334 is welded with the bearing plate 333, the extrusion column 335 is welded with the connecting rod 334, the fixed seat 341 is welded with the shell 31, the fixed seat 342 is welded with the fixed seat 341, the movable rod 343 is connected with the fixed seat 342 in a sliding mode, the movable rod 343 is welded with the bearing plate 333, the first belt pulley 351 is connected with the rotating shaft 331 in a key mode, the second belt pulley 352 is connected with the first bevel gear 353 in a welded mode, and the second bevel gear 354 is connected with the transmission shaft 355 in a key mode.

Example 2

As shown in fig. 8, embodiment 2 differs from embodiment 1 in that: the reset mechanism 34 comprises a fixed seat 341, a spring 344, a first connecting block 345, a movable connecting rod 346 and a second connecting block 347, wherein the fixed seat 341 is connected to the inner walls of the two sides of the shell 31, the first connecting block 345 is connected to the top of the fixed seat 341, the spring 344 is arranged between the first connecting block 345 and the inner wall of the shell 31, the movable connecting rod 346 is connected in the first connecting block 345, the second connecting block 347 is connected to the other end of the movable connecting rod 346, the second connecting block 347 is connected to the bottom of the pressure bearing plate 333, the fixed seat 341 is welded to the shell 31, the first connecting block 345 is connected with the fixed seat 341 in a sliding mode, the movable connecting rod 346 is rotatably connected with the first connecting block 345 and the second connecting block 347, and the second connecting block 347 is welded to the pressure bearing plate 333.

The working principle is as follows: in use, the driving device 2 drives the transmission shaft 355 to rotate, so that the cylinder 11 and the bevel gear two 354 rotate simultaneously, the bevel gear two 354 drives the bevel gear one 353 and the pulley two 352 to rotate, the pulley two 352 drives the rotating shaft 331 and the cam 332 to rotate, the cam 332 presses the pressure bearing plate 333 downwards, the pressure bearing plate 333 downwards moves so that the movable rod 343 downwards and presses the spring 344, then the movable rod 343 jacks up the pressure bearing plate 333 under the action of the spring 344, or the pressure bearing plate 333 downwards moves so that the connecting block two 347 downwards moves, the connecting block two 347 makes the connecting block one 345 slide on the fixed seat 341 through the connecting rod, the connecting block one 345 presses the spring 344, then the connecting block one 345 reversely moves under the action of the spring 344, so that the connecting block two 347 drives the pressure bearing plate upwards to move the pressure bearing plate, the pressure bearing plate 333 drives the pressing column 335 to move up and down through the cooperation of the cam 332 and the resetting mechanism 34, the lubricating oil in the bearing seat 12 flows into the oil outlet pipe 321 and enters the U-shaped pipe 322, the one-way valve blocks the lubricating oil when the return pipe 335 downwards moves, so that the lubricating oil is pressed back through the one-way valve 324, thereby realizing the slow circulation of the lubricating oil in the bearing seat 12.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a lubricated mechanism around ball mill, includes ball mill body (1), ball mill body (1) includes barrel (11), both sides all are provided with bearing frame (12) around barrel (11), bearing frame (12) top is provided with the oil inlet, one side that bearing frame (12) are close to drive arrangement (2) is provided with the oil-out, be provided with on ball mill body (1) and be used for the drive barrel (11) pivoted drive arrangement (2), its characterized in that: two front and back bearing frame (12) are close to one side of drive arrangement (2) is provided with lubricating oil circulation mechanism (3), lubricating oil circulation mechanism (3) are in including casing (31), setting return mechanism (32) inside casing (31), extrusion mechanism (33) that are used for extrudeing lubricating oil and carry out the backward flow, are used for making reduction mechanism (34) that extrusion mechanism (33) resume initial position, be used for driving extrusion mechanism (33) moving drive mechanism (35), casing (31) connect in bearing frame (12) are close to one side of drive arrangement (2), extrusion mechanism (33) set up in inside casing (31), drive mechanism (35) set up in casing (31) are close to one side of drive arrangement (2), drive mechanism (35) with drive arrangement (2) are connected.

2. A ball mill forward and aft lubrication mechanism as set forth in claim 1, wherein: return mechanism (32) include play oil pipe (321), U type pipe (322), check valve (323), back flow (324), go out oil pipe (321) with U type pipe (322) all set up in inside casing (31), go out oil pipe (321) with the oil-out intercommunication of bearing frame (12), go out oil pipe (321) with the middle part intercommunication of U type pipe (322) front end, be provided with on U type pipe (322) check valve (323), check valve (323) are located go out oil pipe (321) below, the top that U type pipe (322) go out oil end is connected with back flow (324), back flow (324) other end stretches out casing (31) and with the oil inlet intercommunication of bearing frame (12).

3. A ball mill forward and aft lubrication mechanism as set forth in claim 2, wherein: extrusion mechanism (33) are including pivot (331), cam (332), bearing plate (333), connecting rod (334), extrusion post (335), pivot (331) connect in casing (31), cup jointed on pivot (331) cam (332), cam (332) below is provided with bearing plate (333), bearing plate (333) connect in on casing (31) both sides inner wall, bearing plate (333) front side is connected with connecting rod (334), connecting rod (334) bottom is connected with extrusion post (335), extrusion post (335) stretch into in U type pipe (322) and with U type pipe (322) inner wall is laminated mutually.

4. A ball mill forward and aft lubrication mechanism as set forth in claim 3, wherein: the resetting mechanism (34) comprises a fixed seat (341), a fixed sleeve (342), a movable rod (343) and a spring (344), the fixed seat (341) is connected to the inner walls of the two sides of the shell (31), the top of the fixed seat (341) is connected with the fixed sleeve (342), the movable rod (343) is connected inside the fixed sleeve (342), the spring (344) is arranged between the movable rod (343) and the fixed sleeve (342), and the top of the movable rod (343) is connected with the bottom of the bearing plate (333).

5. A ball mill forward and aft lubrication mechanism as set forth in claim 3, wherein: the resetting mechanism (34) comprises a fixed seat (341), a spring (344), a first connecting block (345), a movable connecting rod (346) and a second connecting block (347), the fixed seat (341) is connected to the inner walls of the two sides of the shell (31), the top of the fixed seat (341) is connected with the first connecting block (345), the spring (344) is arranged between the first connecting block (345) and the inner wall of the shell (31), the movable connecting rod (346) is connected in the first connecting block (345), the other end of the movable connecting rod (346) is connected with the second connecting block (347), and the second connecting block (347) is connected to the bottom of the pressure bearing plate (333).

6. A ball mill forward and aft lubrication mechanism as set forth in claim 3, wherein: the transmission mechanism (35) comprises a first belt pulley (351), a second belt pulley (352), a first bevel gear (353), a second bevel gear (354) and a transmission shaft (355), wherein the first belt pulley (351) is connected with the rotating shaft (331), the lower part of the first belt pulley (351) is connected with the second belt pulley (352) through a belt, one side, far away from the shell (31), of the second belt pulley (352) is connected with the first bevel gear (353), the first bevel gear (353) is meshed with the second bevel gear (354), the transmission shaft (355) is connected in the second bevel gear (354), and the transmission shaft (355) is connected with the output end of the driving device (2).

7. A ball mill forward and backward lubrication mechanism according to claim 3, wherein: the pivot (331) with casing (31) passes through the bearing and connects, cam (332) with pivot (331) key-type connection, bearing plate (333) with casing (31) sliding connection, connecting rod (334) with bearing plate (333) welding, extrusion post (335) with connecting rod (334) welding.

8. A ball mill forward and aft lubrication mechanism according to claim 4, wherein: the fixed seat (341) is welded with the shell (31), the fixed sleeve (342) is welded with the fixed seat (341), the movable rod (343) is connected with the fixed sleeve (342) in a sliding mode, and the movable rod (343) is welded with the bearing plate (333).

9. A ball mill forward and aft lubrication mechanism as set forth in claim 5, wherein: the fixing seat (341) is welded with the shell (31), the first connecting block (345) is connected with the fixing seat (341) in a sliding mode, the movable connecting rod (346) is connected with the first connecting block (345) and the second connecting block (347) in a rotating mode, and the second connecting block (347) is welded with the pressure bearing plate (333).

10. A ball mill forward and aft lubrication mechanism as set forth in claim 6, wherein: the first belt pulley (351) is in key connection with the rotating shaft (331), the second belt pulley (352) is welded with the first bevel gear (353), and the second bevel gear (354) is in key connection with the transmission shaft (355).

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