CN211586860U

CN211586860U - Ball mill capable of screening materials

Info

Publication number: CN211586860U
Application number: CN201922056592.XU
Authority: CN
Inventors: 傅志新; 赵晨光
Original assignee: Shaoxing Kuaijishan Building Materials Co ltd
Current assignee: Shaoxing Kuaijishan Building Materials Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-09-29
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to a ball mill that can filter material relates to kibbling technical field, including the support, set up the ball mill barrel on the support and drive ball mill barrel pivoted first motor, ball mill barrel one end is provided with the discharge gate, be connected with the sieving mechanism on the discharge gate, the sieving mechanism includes that the transmission is taken over and a sieve section of thick bamboo, transmission is taken over one end and discharge gate fixed connection, the transmission is taken over and is kept away from the one end of discharge gate is coaxial fixed with the drive shaft of first motor, a plurality of through-holes have been seted up on the transmission is taken over the lateral wall, the coaxial fixed connection of a sieve section of thick bamboo is on the transmission is taken over, sieve mesh size on the sieve section of thick bamboo is the same with the granule size of required material. The utility model discloses have and prevent that not ground large granule from falling out from the discharge gate, avoid causing the effect of influence to follow-up use.

Description

Ball mill capable of screening materials

Technical Field

The utility model belongs to the technical field of the technique of grinding and specifically relates to a ball mill that can screen material is related to.

Background

At present, a ball mill is a key device for crushing materials after the materials are crushed. It is widely used in cement, silicate products and other production industries to crush various ores and other materials.

The utility model with publication number CN206924839U discloses a horizontal ball mill, which comprises a bracket; the ball mill cylinder is arranged on the bracket and is provided with a feeding hole and a discharging hole; the driver is arranged on the bracket and positioned on one side of the ball mill cylinder, the output end of the driver is connected to a first rotating shaft, and the first rotating shaft penetrates through the ball mill cylinder and is arranged along the axis of the ball mill cylinder; the transmission mechanism comprises a transmission gear arranged at the output end of the driver and at least two driven gears meshed with the transmission gear, and a second rotating shaft is coaxially arranged on each driven gear; and a stirring blade including a first blade provided on the first rotation shaft and a second blade provided on the second rotation shaft. The utility model discloses a horizontal ball mill that provides is provided with first axis of rotation and second axis of rotation in a ball mill barrel, and has first blade and second blade, has strengthened horizontal ball mill's abrasive material efficiency.

The above prior art solutions have the following drawbacks: although the utility model enhances the grinding efficiency by the steel ball, the first blade on the first rotating shaft and the second blade on the second rotating shaft; however, it often happens that large particles which are not well ground fall out of the discharge hole, which affects subsequent use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but ball mill of screening material prevents that not ground large granule from falling out from the discharge gate, avoids causing the influence to follow-up use.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a ball mill that can screen material, includes the support, sets up the ball mill barrel on the support and drives ball mill barrel pivoted first motor, ball mill barrel one end is provided with the discharge gate, be connected with the sieving mechanism on the discharge gate, the sieving mechanism includes transmission takeover and sieve section of thick bamboo, transmission takeover one end and discharge gate fixed connection, the transmission is taken over and is kept away from the one end of discharge gate is coaxial fixed with the drive shaft of first motor, a plurality of through-holes have been seted up on the transmission takeover lateral wall, the coaxial fixed connection of sieve section of thick bamboo is taken over in the transmission, the sieve mesh size on the sieve section of thick bamboo is the same with the granule size of required material, sieve section of thick bamboo.

By adopting the technical scheme, the driving shaft of the first motor is coaxially fixed with the transmission connecting pipe, the first motor is started to drive the transmission connecting pipe to rotate, and the transmission connecting pipe rotates to drive the cylinder body of the ball mill to rotate; the materials are ground in the ball mill cylinder, enter the transmission connecting pipe through the discharge hole and fall into the screen cylinder from the through hole of the transmission connecting pipe; the sieve tube coaxially fixed outside the transmission connecting tube screens materials falling out of the through hole of the transmission connecting tube, so that large particles which are not ground are effectively prevented from falling out of the discharge hole, and influence on subsequent use is avoided.

The utility model discloses further set up to: the utility model discloses a sieve section of thick bamboo, including a sieve section of thick bamboo, the sieve section of thick bamboo below is provided with the lower cover body, the feed opening has been seted up to lower cover body below, sieve section of thick bamboo top is provided with the upper cover body, just the lower cover body and upper cover body fixed connection, the sieve section of thick bamboo rotates to be connected in the cavity of upper cover body and lower cover body formation.

By adopting the technical scheme, the upper cover body and the lower cover body are respectively arranged above and below the screen drum, and the upper cover body and the lower cover body play a role in protecting and supporting the screen drum and the transmission connecting pipe; and the lower cover body is provided with a feed opening, so that the materials fall out from the feed opening and fall onto a collecting box for collection.

The utility model discloses further set up to: the lower cover body is fixedly connected with the upper cover body through bolts.

Through adopting above-mentioned technical scheme, the lower cover body is connected with last cover body bolted connection, not only has better joint strength, makes the upper cover body and the convenient simple of dismantling of lower cover body installation moreover.

The utility model discloses further set up to: the feeding device is characterized in that a feeding support is connected below the feeding opening, the collecting box is arranged on the feeding support, and a sieve plate for sieving small granular materials smaller than the required material particles is arranged in the collecting box.

Through adopting above-mentioned technical scheme, the collecting box is used for collecting the material that drops out from feed opening department to in the tiny particle material drops to the collecting box behind the sieve, required material is preserved in the sieve top, further screens the material in the collecting box, makes things convenient for subsequent use and processing.

The utility model discloses further set up to: the collecting box comprises a first collecting frame for collecting required materials and a second collecting frame for collecting small-particle materials, the second collecting frame is arranged below the first collecting frame, the first collecting frame and the second collecting frame are fixed through locking pieces, the sieve plate is arranged in the first collecting frame, and a collecting plate is fixedly arranged in the second collecting frame; the screen plate collecting device is characterized in that a chute for sliding the screen plate along the height direction of the collecting box is formed in the inner side wall of the first collecting frame, the collecting box comprises a control part arranged below the second collecting frame, and a lifting assembly for driving the screen plate to vibrate up and down is arranged in the control part.

By adopting the technical scheme, the collecting boxes are arranged in a split manner, the first collecting frame and the sieve plates on the first collecting frame are used for collecting materials with required particle sizes, and the second collecting frame positioned below the first collecting frame is used for collecting small particle materials which fall after being screened by the sieve plates; and first collection frame and second are collected the frame and can be dismantled and be connected, conveniently collect the material of collecting in frame and the second and shift, store and subsequent processing.

The utility model discloses further set up to: the retaining member includes first connecting block, second connecting block and bolt, first connecting block fixed connection is in the both sides of first collection frame, second connecting block fixed connection is in the both sides of second collection frame, and just first connecting block is located between second connecting block and the first collection frame, be connected with the bolt towards the collecting box on the second connecting block, the bolt passes first connecting block and second connecting block to the direction that is close to the collecting box in proper order.

By adopting the technical scheme, during installation, the second collecting frame is fixedly connected above the control part, the first collecting frame is placed above the second collecting frame, the first connecting block on the first collecting frame is aligned with the second connecting block on the second collecting frame, and then the bolt sequentially penetrates through the first connecting block and the second connecting block towards the direction close to the interior of the collecting box; when the collecting box is disassembled, the bolt is pulled out in the direction far away from the collecting box, so that the bolt is separated from the second connecting block, the first collecting frame and the second collecting frame can be separated, and further the materials in the first collecting frame and the second collecting frame can be subjected to subsequent treatment; in the process, the operation is convenient and simple, and a better locking effect is achieved.

The utility model discloses further set up to: the bolt is fixedly connected with a limiting block, the limiting block is located between the first connecting block and the second connecting block, and a spring is connected between the limiting block and the first connecting block.

By adopting the technical scheme, when the first collecting frame and the second collecting frame are fixed, the bolt on the first connecting block is pulled out in the direction away from the collecting box, the spring is compressed to apply a trend force to the bolt to enable the bolt to return to the original position downwards, the first connecting block is placed between the second connecting block and the collecting box, the first connecting block is aligned with the second connecting block, then the bolt is loosened, and the bolt sequentially penetrates through the first connecting block and the second connecting block in the direction close to the collecting box under the action of the trend force of the spring returning to the original position; when collecting the frame with first collection frame and second and breaking away from, only need pull out the direction that the collecting box was kept away from to the bolt, collect frame and second with first collection frame break away from can, easy operation is convenient.

The utility model discloses further set up to: the lifting assembly comprises a cam and a lifting rod, one end of the lifting rod is abutted to the cam profile, the end of the lifting rod abutted to the cam profile is arranged in an arc shape, the control part is connected with a second motor, and an output shaft of the second motor is coaxially fixed with the cam; a through hole is formed in the collecting plate in the second collecting frame, and one end, far away from the cam, of the lifting rod penetrates through the through hole upwards to be abutted against the sieve plate.

Through adopting above-mentioned technical scheme, second motor output shaft rotates and drives the cam and rotate, along with the rotation of cam, drives the perforation along of lifter and reciprocates to make the sieve reciprocate along the spout, thereby play the effect of vibration sieve, make the sieve filter the material better, make the tiny particle material that falls out from the feed opening fall to the second collection portion in better.

To sum up, the utility model discloses a beneficial technological effect does:

1. the discharge port is connected with the transmission connecting pipe and the screen drum, so that materials falling out of the discharge port are screened, large particles which are not ground are prevented from falling out of the discharge port, and influence on subsequent use is avoided;

2. through the setting of sieve in the collecting box, further screen the material that falls out from the feed opening, make things convenient for follow-up use and processing.

Drawings

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

FIG. 2 is an exploded view of the discharge port and the transmission connection pipe structure of the present invention;

FIG. 3 is an exploded view of the sieve plate and collection box structure of the present invention;

FIG. 4 is an exploded view of the structure of the lower cover and the collection box of the present invention;

FIG. 5 is a sectional view of the collecting box structure of the present invention;

fig. 6 is a partially enlarged schematic view of a portion a in fig. 5.

In the figure, 1, a bracket; 11. a ball mill cylinder; 111. a discharge port; 2. a transmission connecting pipe; 21. a through hole; 22. a first motor; 3. a screen cylinder; 31. screening holes; 32. a lower cover body; 321. a feeding port; 322. a blanking support; 33. an upper cover body; 4. a collection box; 41. a first collection frame; 411. a sieve plate; 412. a chute; 42. a second collection frame; 421. a collection plate; 422. perforating; 43. a control unit; 431. a second motor; 5. a locking member; 51. a first connection block; 52. a second connecting block; 53. a bolt; 531. a limiting block; 54. a spring; 6. a lifting assembly; 61. a cam; 62. a lifting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a ball mill that can screen material, including support 1 with set up the ball mill barrel 11 on support 1.

Referring to fig. 2, a discharge port 111 is formed in one end of a ball mill cylinder 11, the discharge port 111 is connected with a screening device, the screening device comprises a transmission connecting pipe 2 and a screen cylinder 3, the transmission connecting pipe 2 is fixedly connected with the discharge port 111 through a bolt, one end of the transmission connecting pipe 2, which is far away from the discharge port 111, is connected with a first motor 22, an output shaft of the first motor 22 is coaxially fixed with the transmission connecting pipe 2, and the first motor 22 drives the ball mill cylinder 11 to rotate on a support 1 by driving the transmission connecting pipe 2 to rotate; the side wall of the transmission connecting pipe 2 is provided with a plurality of through holes 21.

Referring to fig. 3 and 4, the screen drum 3 is coaxially connected with the outer side of the transmission connecting pipe 2, the screen drum 3 is fixedly connected with the transmission connecting pipe 2 through bolts, and the size of the screen holes 31 on the screen drum 3 is the same as the particle size of the required material.

A lower cover body 32 is arranged below the screen cylinder 3, a feed opening 321 is arranged below the lower cover body 32, an upper cover body 33 is fixedly connected above the lower cover body 32, a cavity is formed between the lower cover body 32 and the upper cover body 33, and the screen cylinder 3 is rotatably connected in the cavity.

The lower part of the feed opening 321 is connected with a feed support 322 placed on the ground, a collecting box 4 is arranged in the feed support 322, and the collecting box 4 sequentially comprises a first collecting frame 41, a second collecting frame 42 and a control part 43 from top to bottom.

Referring to fig. 5 and 6, the first collecting frame 41 is connected above the second collecting frame 42 through the locking member 5, a sieve plate 411 is horizontally arranged in the first collecting frame 41, and a collecting plate 421 is horizontally and fixedly arranged in the second collecting frame 42; the locking piece 5 comprises a first connecting block 51, a second connecting block 52 and a bolt 53, the first connecting block 51 is fixedly connected to the first collecting frame 41, and a first pin hole is formed in the first connecting block 51; a second connecting block 52 positioned below the first connecting block 51 is fixedly connected to the second collecting frame 42, and a second pin hole is formed in the second connecting block 52; the first pin hole of the first connecting block 51 is connected with a bolt 53, and the bolt 53 sequentially passes through the second pin hole and the first pin hole towards the inner direction close to the first collecting frame 41.

Fixedly connected with stopper 531 on bolt 53, stopper 531 is located between first connecting block 51 and second connecting block 52, and is connected with spring 54 between stopper 531 and the first connecting block 51, and butt between spring 54 one end and stopper 531 welding, the other end and the first connecting block 51.

The inner side wall of the first collecting frame 41 is provided with a sliding groove 412 along the vertical direction, and the screen plate 411 is slidably connected with the sliding groove 412.

The control part 43 is fixedly arranged below the second collecting frame 42, the lifting assembly 6 is arranged in the control part 43, the lifting assembly 6 comprises a cam 61 and a lifting rod 62, the outer side wall of the control part 43 is connected with a second motor 431, and the output shaft of the second motor 431 passes through the outer side wall of the control part 43 and is fixedly connected with the axis of the cam 61; a through hole 422 is arranged on the collecting plate 421 in the second collecting frame 42, one end of the lifting rod 62 is abutted with the contour of the cam 61, the other end of the lifting rod 62 upwards penetrates through the through hole 422 to be abutted with the sieve plate 411, and the end of the lifting rod 62 abutted with the contour of the cam 61 is arranged in a circular arc shape.

The implementation principle of the embodiment is as follows: the materials ground by the ball mill cylinder 11 enter the transmission connecting pipe 2 from the discharge port 111 and then fall from the through hole 21 of the transmission connecting pipe 2, then the materials enter the screen cylinder 3, the materials with the required particle size and the small particle materials pass through the screen cylinder 3 and then fall out from the discharge port 321, and the large particle materials are prevented from falling out from the discharge port 321; the material that falls out from feed opening 321 gets into in collecting box 4 and carries out the screening for the second time through the sieve 411 in collecting box 4, with tiny particle material and required material separation, required material is preserved in sieve 411 top, and tiny particle material gets into second collection frame 42 through sieve mesh 31 on the sieve 411.

When the materials are screened for the second time through the sieve plate 411, the output shaft of the second motor 431 rotates to drive the cam 61 to rotate, along with the rotation of the cam 61, the lifting rod 62 with one end abutting against the profile of the cam 61 moves up and down along the through hole 422, and the up and down movement of the lifting rod 62 drives the sieve plate 411 in the first collecting frame 41 to move up and down along the chute 412 so as to achieve the purpose of vibration.

When the collecting box 4 is installed, the second collecting frame 42 is fixedly connected above the control part 43, after the first collecting frame 41 is placed above the second collecting frame 42, the first connecting block 51 on the first collecting frame 41 is aligned with the second connecting block 52 on the second collecting frame 42, and then the bolt 53 sequentially penetrates through the first connecting block 51 and the second connecting block 52 in the direction close to the interior of the collecting box 4; when the collecting box 4 is detached, the bolt 53 is pulled out in a direction away from the collecting box 4, so that the bolt 53 is separated from the second connecting block 52, the first collecting frame 41 and the second collecting frame 42 can be separated, and the materials in the first collecting frame 41 and the second collecting frame 42 can be subjected to subsequent treatment.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a ball mill of screenable material, includes support (1), sets up ball mill barrel (11) on support (1) and drives ball mill barrel (11) pivoted first motor (22), ball mill barrel (11) one end is provided with discharge gate (111), its characterized in that: be connected with the sieving mechanism on discharge gate (111), the sieving mechanism includes that the transmission is taken over (2) and a sieve section of thick bamboo (3), transmission is taken over (2) one end and discharge gate (111) fixed connection, transmission is taken over (2) and is kept away from the one end of discharge gate (111) is coaxial fixed with the drive shaft of first motor (22), a plurality of through-holes (21) have been seted up on transmission is taken over (2) the lateral wall, sieve section of thick bamboo (3) coaxial fixed connection is taken over (2) in the transmission, sieve mesh (31) size on the sieve section of thick bamboo (3) is the same with the granule size of required material, sieve section of thick bamboo (3) below is provided with collecting box (4).

2. The ball mill capable of screening materials according to claim 1, wherein: the utility model discloses a sieve cover, including a sieve section of thick bamboo (3), sieve section of thick bamboo (3) below is provided with the lower cover body (32), feed opening (321) have been seted up to lower cover body (32) below, sieve section of thick bamboo (3) top is provided with the upper cover body (33), just the lower cover body (32) and upper cover body (33) fixed connection, sieve section of thick bamboo (3) rotate to be connected in the cavity that the upper cover body (33) formed with the lower cover body (32).

3. The ball mill capable of screening materials according to claim 2, wherein: the lower cover body (32) is fixedly connected with the upper cover body (33) through bolts.

4. The ball mill capable of screening materials according to claim 2, wherein: the feed opening (321) below is connected with unloading support (322), collecting box (4) set up in on unloading support (322), be provided with sieve (411) that will be less than the little granule material sieve of required material particle size in collecting box (4).

5. The ball mill for siftable material of claim 4 wherein: the collecting box (4) comprises a first collecting frame (41) for collecting required materials and a second collecting frame (42) for collecting small-particle materials, the second collecting frame (42) is arranged below the first collecting frame (41), the first collecting frame (41) and the second collecting frame (42) are fixed through a locking piece (5), the sieve plate (411) is arranged in the first collecting frame (41), and a collecting plate (421) is fixedly arranged in the second collecting frame (42); offer on the first collection frame (41) inside wall and supply spout (412) that sieve (411) slided along collecting box (4) direction of height, collecting box (4) are including setting up in control part (43) of second collection frame (42) below, be provided with lifting unit (6) that drive the sieve and shake from top to bottom in control part (43).

6. The ball mill for siftable material of claim 5, wherein: retaining member (5) include first connecting block (51), second connecting block (52) and bolt (53), first connecting block (51) fixed connection is in the both sides of first collection frame (41), both sides of second connecting block (52) fixed connection in second collection frame (42), and first connecting block (51) are located between second connecting block (52) and first collection frame (41), be connected with bolt (53) towards collecting box (4) on second connecting block (52), bolt (53) pass first connecting block (51) and second connecting block (52) in proper order to the direction that is close to collecting box (4).

7. The ball mill for siftable material of claim 6, wherein: fixedly connected with stopper (531) on bolt (53), stopper (531) are located between first connecting block (51) and second connecting block (52), just be connected with spring (54) between stopper (531) and first connecting block (51).

8. The ball mill for siftable material of claim 5, wherein: the lifting assembly (6) comprises a cam (61) and a lifting rod (62) with one end abutting against the profile of the cam (61), the end of the lifting rod (62) abutting against the profile of the cam (61) is arranged in a circular arc shape, a second motor (431) is connected to the control part (43), and the output shaft of the second motor (431) is coaxially fixed with the cam (61); a through hole (422) is formed in a collecting plate (421) in the second collecting frame (42), and one end, far away from the cam (61), of the lifting rod (62) penetrates through the through hole (422) upwards to abut against the sieve plate (411).