CN111229433A - Multi-mode crushing ball mill - Google Patents
Multi-mode crushing ball mill Download PDFInfo
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- CN111229433A CN111229433A CN202010165990.XA CN202010165990A CN111229433A CN 111229433 A CN111229433 A CN 111229433A CN 202010165990 A CN202010165990 A CN 202010165990A CN 111229433 A CN111229433 A CN 111229433A
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- crushing
- transmission shaft
- ball mill
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/24—Driving mechanisms
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a multi-mode crushing ball mill which comprises a driving piece, a first crushing mechanism, a grinding mechanism and a second crushing mechanism, wherein the first crushing mechanism is arranged on the driving piece; the driving piece drives the broken building stones of first crushing mechanism, building stones are through broken back of crushing mechanism, and driving piece drive rolls mechanism and rolls building stones, makes building stones reach and predetermines the size after, further breaks building stones through second crushing mechanism. The crushing ball mill has the advantages that the first crushing mechanism and the second crushing mechanism are used for carrying out double crushing on the stone, the first crushing mechanism and the rolling mechanism are powered by the same driving piece, the first crushing mechanism and the rolling mechanism are synchronously carried out, the whole crushing ball mill is simple in mechanism and high in crushing efficiency, and the stone sieved by the sieve plate is crushed by the second crushing mechanism, so that the stone discharged from the discharge port completely meets the crushing requirement.
Description
Technical Field
The invention relates to the technical field of ball mills, in particular to a multi-mode crushing ball mill.
Background
The crusher is necessary processing equipment for mine enterprises, is rough machining equipment, and aims to crush massive ores into fine materials for processing by a ball mill.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention provides a multi-mode ball mill.
The technical scheme adopted by the invention for solving the technical problem is a multi-mode crushing ball mill which is characterized by comprising the following steps:
a drive member;
a first crushing mechanism; the device comprises two particle boards, a clamp and a first transmission assembly; the two crushed aggregates plates are oppositely arranged, the clamp comprises a first clamping rod and a second clamping rod, the first clamping rod is hinged with one end of the second clamping rod, and the other ends of the first clamping rod and the second clamping rod are fixedly connected with the two crushed aggregates plates respectively so as to clamp the two crushed aggregates plates; the first clamping rod and the second clamping rod are provided with kidney-shaped grooves, the first transmission assembly comprises a first driving sliding block and a second driving sliding block, the first driving sliding block is fixedly connected with the second driving sliding block, the first driving sliding block and the second driving sliding block respectively extend into the kidney-shaped grooves in the first clamping rod and the second clamping rod, and the first transmission assembly is directly or indirectly driven by the driving piece to do linear reciprocating motion; the upper ends of the two crushed aggregates plates form a feeding port in an enclosing manner, and the lower ends of the two crushed aggregates plates form a blanking port in an enclosing manner;
a rolling mechanism; the crushing device comprises a sieve plate, a crushing hammer, a surrounding plate and a material guide plate, wherein the crushing hammer is positioned above the sieve plate, the crushing hammer and the surrounding plate of the sieve plate form a crushing cavity, one end of the material guide plate is positioned below a blanking port, and the other end of the material guide plate extends into the crushing cavity; the rolling hammer is connected with a transmission rod extending out of the first transmission assembly;
a second crushing mechanism; the device comprises a motor, a second transmission assembly, a friction wheel, a first rotating drum and a second rotating drum; the motor drives the second transmission assembly to drive the friction wheel and the first rotary drum to rotate, the friction wheel drives the second rotary drum to rotate, the rotation directions of the first rotary drum and the second rotary drum are opposite, and the first rotary drum is connected with the rolling mechanism and is positioned under the sieve plate.
Preferably, the drive member is an electric push rod.
Preferably, two opposite surfaces of the two particle boards are respectively provided with striking teeth, and when the two particle boards are close to each other, the striking teeth of the two particle boards are distributed in a staggered manner.
Preferably, the front end and the rear end of the particle board are respectively provided with a partition board.
Preferably, two ends of one of the two particle boards are respectively provided with long teeth, and the long teeth are positioned above the partition board.
Preferably, two ends of the rolling hammer extend out of connecting rods respectively, the side body of the enclosing plate is correspondingly provided with two long through grooves, the two connecting rods in the rolling hammer extend into the two long through grooves respectively, and the connecting rods at the two ends of the rolling hammer are connected with the transmission rod.
Preferably, the second transmission assembly includes a first transmission shaft, a second transmission shaft, a third transmission shaft, a fourth transmission shaft, a fifth transmission shaft, a first synchronous belt, a second synchronous belt, a third synchronous belt, a first gear, a second gear, a third gear and a fourth gear, the first transmission shaft is connected to the motor, the second transmission shaft is connected to the first transmission shaft through the first synchronous belt, the second transmission shaft is fixedly connected to the friction wheel, the third transmission shaft is connected to the second transmission shaft through the second synchronous belt, the third transmission shaft is fixedly connected to the first gear, the first gear is engaged to the second gear, the fourth transmission shaft is connected to the fifth transmission shaft through the third synchronous belt, the fifth transmission shaft is fixedly connected to the third gear, the third gear is engaged to the fourth gear, the fourth gear is fixedly connected with the first rotary drum.
Preferably, the friction wheel comprises a plurality of friction teeth which are arranged at intervals in the circumferential direction, heat dissipation holes are formed in the friction teeth, and a one-way bearing is arranged between the friction wheel and the second transmission shaft.
Preferably, the second rotating cylinder is sleeved outside the first rotating cylinder, a plurality of hollow grooves are formed in the side body of the first rotating cylinder, and a gap is formed between the second rotating cylinder and the first rotating cylinder.
Preferably, the device further comprises a support bottom plate, wherein the support bottom plate supports the first rotary drum and the second rotary drum, and the support bottom plate is provided with a discharge hole.
The crushing ball mill has the advantages that the first crushing mechanism and the second crushing mechanism are used for carrying out double crushing on the stone, the first crushing mechanism and the rolling mechanism are powered by the same driving piece, the first crushing mechanism and the rolling mechanism are synchronously carried out, the whole crushing ball mill is simple in mechanism and high in crushing efficiency, and the stone sieved by the sieve plate is crushed by the second crushing mechanism, so that the stone discharged from the discharge port completely meets the crushing requirement.
Drawings
FIG. 1 is a schematic perspective view of a multi-mode ball mill according to an embodiment.
Fig. 2 is a schematic structural diagram of the connection between the driving member and the first crushing mechanism and the rolling mechanism in the embodiment.
Fig. 3 is an exploded view of the driving member connected to the first crushing mechanism and the rolling mechanism in the embodiment.
Fig. 4 is a schematic structural view of the connection of the rolling mechanism and the second crushing mechanism in the embodiment.
FIG. 5 is a schematic structural view of the second crushing mechanism removing the second rotating drum in the embodiment.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Referring to fig. 1-5, the present invention discloses a multi-mode crushing ball mill, which comprises a driving member 100, a first crushing mechanism 200, a rolling mechanism 300 and a second crushing mechanism 400; the driving member 100 drives the first crushing mechanism 200 to crush the stone, and after the stone is crushed by the crushing mechanism, the driving member 100 drives the rolling mechanism 300 to roll the stone, so that the stone reaches the preset size and is further crushed by the second crushing mechanism 400.
Specifically, the first crushing mechanism 200 includes two particle boards 210, a clamp 220, and a first transmission assembly 230; the two particle boards 210 are oppositely arranged, the clamp 220 comprises a first clamping rod 221 and a second clamping rod 222, one end of the first clamping rod 221 is hinged to one end of the second clamping rod 222, and the other ends of the first clamping rod 221 and the second clamping rod 222 are fixedly connected with the two particle boards 210 respectively so as to clamp the two particle boards 210; the first clamping rod 221 and the second clamping rod 222 are provided with kidney-shaped grooves 10, the first transmission assembly 230 comprises a first driving slider 231 and a second driving slider 232, the first driving slider 231 is fixedly connected with the second driving slider 232, the first driving slider 231 and the second driving slider 232 respectively extend into the kidney-shaped grooves 10 in the first clamping rod 221 and the second clamping rod 222, and the first transmission assembly 230 is directly or indirectly driven by the driving piece 100 to perform linear reciprocating motion; the upper ends of the two particle boards 210 enclose a feeding port 20, and the lower ends of the two particle boards 210 enclose a blanking port 30;
the rolling mechanism 300 comprises a sieve plate 310, a rolling hammer 320, a coaming 330 and a material guide plate 340, wherein the rolling hammer 320 is positioned above the sieve plate 310, the rolling hammer 320 and the coaming 330 of the sieve plate 310 form a rolling cavity, one end of the material guide plate 340 is positioned below the blanking port 30, and the other end of the material guide plate extends into the rolling cavity; the rolling hammer 320 is connected with a transmission rod 233 extending from the first transmission assembly 230;
the second crushing mechanism 400 comprises a motor 410, a second transmission assembly 420, a friction wheel 430, a first rotating drum 440 and a second rotating drum 450; the motor 410 drives the second transmission assembly 420 to rotate the friction wheel 430 and the first rotating drum 440, the friction wheel 430 drives the second rotating drum 450 to rotate, the first rotating drum 440 and the second rotating drum 450 rotate in opposite directions, and the first rotating drum 440 is connected to the rolling mechanism 300 and is located right below the screen plate 310.
When the stone material is crushed by the first crushing mechanism 200, the driving member 100 drives the first transmission assembly 230, the first transmission assembly 230 drives the clamp 220 to perform a reciprocating clamping action, and the clamp 220 drives the two crushing plates 210 to perform a reciprocating clamping action, so as to crush the stone material.
When the driving member 100 is started, the driving member 100 drives the first driving slider 231 and the second driving slider 232 to reciprocate up and down, the first driving slider 231 and the second driving slider 232 are fixedly connected, one end of the first clamping rod 221 and one end of the second clamping rod are hinged, the up and down movement of the first driving slider 231 and the second driving slider 232 can drive the clamp 220 to perform clamping, when the clamp 220 performs clamping, the two crushed aggregates 210 are driven to perform clamping, the upper ends of the crushed aggregates 210 enclose the feeding port 20, the stones enter the two crushed aggregates from the feeding port 20 between the crushed aggregates 210, and the stones crushed by the two crushed aggregates 210 slide out of the discharging port 30 and enter the rolling cavity in the rolling mechanism 300.
In this embodiment, the crushing mechanism 300 is also driven by the driving member 100, the driving member 100 drives the crushing mechanism 300 while driving the first crushing mechanism 200 to move, specifically, the driving member 100 drives the crushing hammer 320 to move up and down through the first transmission assembly 230, so as to crush the stone, wherein the sieve plate 310 can feed the stone sieve with the bottom preset size into the second crushing mechanism 400.
The second crushing mechanism 400 further crushes the stone material, the motor 410 drives the second transmission assembly 420, the second transmission assembly 420 respectively drives the first rotating drum 440 and the second rotating drum 450 to rotate, and the rotation directions of the first rotating drum 440 and the second rotating drum 450 are opposite; when the second crushing mechanism 400 crushes stones, the first rotating drum 440 and the second rotating drum 450 rotate in opposite directions, the stones enter the hollow shaft of the first rotating drum 440, small stones are thrown out of the holes due to the action of centrifugal force, and large stones collide with the side wall of the second rotating drum 450 in the first rotating drum 440 to achieve the crushing effect. The instantaneous centrifugal forces of the rock material in the second crushing mechanism 400 are reversed, and the impact force received by the rock material is twice as much as the initial impact force, thereby achieving a further crushing effect. The sidewall of the second drum 450 is subjected to pattern drawing, and the stone falls due to gravity, and the distance between the first drum 440 and the second drum 450 is reduced, so that the impact frequency is increased, and the crushing effect is improved. Finally the crushed stone is discharged from a discharge opening at the bottom.
The driving member 100 is an electric push rod, which performs a telescopic motion during operation, and in this embodiment, the size of the opening at the blanking position can be controlled by changing the reciprocating stroke of the electric push rod, so as to control the particle size of the crushed stone.
Striking teeth 211 are respectively arranged on two opposite surfaces of the two particle boards 210, and when the two particle boards 210 are close to each other, the striking teeth 211 in the two particle boards 210 are distributed in a staggered manner; the striking teeth 211 on the particle board 210 are staggered, which can effectively prevent stones from splashing in the particle process.
The front end and the rear end of the particle board 210 are respectively provided with a baffle plate 212; two ends of one of the two particle boards 210 are also provided with long teeth 213, respectively, and the long teeth 213 are located above the partition plate 212. The partition 212 prevents stones from slipping out of both ends; the right side of the particle board 210 is provided with long teeth 213 at both ends (not participating in crushing) to prevent stone from splashing out during the crushing process.
Two ends of the rolling hammer 320 extend out of connecting rods 321 respectively, the side body of the enclosing plate 330 is correspondingly provided with two long through grooves 331, the two connecting rods 321 in the rolling hammer 320 extend into the two long through grooves 331 respectively, and the connecting rods 321 at the two ends of the rolling hammer 320 are connected with the transmission rod 233.
In this embodiment, when the electric push rod works, the driving rod 233 is driven to move, the driving rod 233 drives the rolling hammer 320 to move up and down by being connected with the connecting rod 321, and the stone in the rolling cavity can be rolled by the up and down movement of the rolling hammer 320.
The second transmission assembly 420 includes a first transmission shaft 421, a second transmission shaft 422, a third transmission shaft 423, a fourth transmission shaft 424, a fifth transmission shaft 425, a first synchronous belt 426, a second synchronous belt 427, a third synchronous belt 428, a first gear 429, a second gear 421a, a third gear 422a and a fourth gear 423a, the first transmission shaft 421 is connected to the motor 410, the second transmission shaft 422 is connected to the first transmission shaft 421 through the first synchronous belt 426, the second transmission shaft 422 is fixedly connected to the friction wheel 430, the third transmission shaft 423 is connected to the second transmission shaft 422 through the second synchronous belt 427, the third transmission shaft 423 is fixedly connected to the first gear 429, the first gear 429 is engaged to the second gear 421a, the fourth transmission shaft 424 is connected to the fifth transmission shaft 425 through the third synchronous belt 428, the fifth transmission shaft 425 is fixedly connected to the third gear 422a, the third gear 422a is engaged with the fourth gear 423a, and the fourth gear 423a is fixedly connected to the first drum 440. The motor 410 drives the friction wheel 430 to rotate through the second transmission assembly 420, and the friction wheel 430 transmits power to the second rotating tube 450 through friction force with the friction disc (the second rotating tube 450 is fixedly connected with the friction disc). The motor 410, on the other hand, transmits power to the first drum 440 through the second transmission assembly 420, such that the first drum 440 and the second drum 450 are rotated in opposite directions (greatly improving the crushing efficiency of the second crushing zone).
The friction wheel 430 comprises a plurality of friction teeth 431 which are arranged at intervals and circumferentially, heat dissipation holes 432 are formed in the friction teeth 431, and a one-way bearing is arranged between the friction wheel 430 and the second transmission shaft 422. When the one-way bearing is locked reversely, the first drum 440 and the second drum 450 rotate reversely, and the mode is used in the occasion of large crushing amount. When the one-way bearing is rotated in the forward direction, the second drum 450 is not moved and the first drum 440 is rotated, which is used in a case where the crushing amount is small. The friction wheel 430 is provided with heat radiating holes 432, and there is a gap between adjacent friction teeth 431 in order to improve the heat radiating capability of the friction wheel 430.
The second drum 450 is sleeved outside the first drum 440, a plurality of hollow grooves are formed on the side of the first drum 440, and a gap is formed between the second drum 450 and the first drum 440.
The multi-mode crushing ball mill further comprises a support base plate 500, the support base plate 500 supporting the first and second rotating drums 440 and 450, the support base plate 500 being provided with a discharge port. After the stone is crushed by the second crushing mechanism 400, the stone is discharged through a discharge port.
The first crushing mechanism 200 and the second crushing mechanism 400 are used for double crushing of the stone, the first crushing mechanism 200 and the rolling mechanism 300 are powered by the same driving piece 100, the first crushing mechanism and the rolling mechanism are synchronously performed, the whole crushing ball mill is simple in mechanism and high in crushing efficiency, and the stone sieved by the sieve plate 310 is crushed by the second crushing mechanism 400, so that the stone discharged from the discharge port completely meets the crushing requirement.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. A multi-mode crushing ball mill, characterized by comprising:
a drive member;
a first crushing mechanism; the device comprises two particle boards, a clamp and a first transmission assembly; the two crushed aggregates plates are oppositely arranged, the clamp comprises a first clamping rod and a second clamping rod, the first clamping rod is hinged with one end of the second clamping rod, and the other ends of the first clamping rod and the second clamping rod are fixedly connected with the two crushed aggregates plates respectively so as to clamp the two crushed aggregates plates; the first clamping rod and the second clamping rod are provided with kidney-shaped grooves, the first transmission assembly comprises a first driving sliding block and a second driving sliding block, the first driving sliding block is fixedly connected with the second driving sliding block, the first driving sliding block and the second driving sliding block respectively extend into the kidney-shaped grooves in the first clamping rod and the second clamping rod, and the first transmission assembly is directly or indirectly driven by the driving piece to do linear reciprocating motion; the upper ends of the two crushed aggregates plates form a feeding port in an enclosing manner, and the lower ends of the two crushed aggregates plates form a blanking port in an enclosing manner;
a rolling mechanism; the crushing device comprises a sieve plate, a crushing hammer, a surrounding plate and a material guide plate, wherein the crushing hammer is positioned above the sieve plate, the crushing hammer and the surrounding plate of the sieve plate form a crushing cavity, one end of the material guide plate is positioned below a blanking port, and the other end of the material guide plate extends into the crushing cavity; the rolling hammer is connected with a transmission rod extending out of the first transmission assembly;
a second crushing mechanism; the device comprises a motor, a second transmission assembly, a friction wheel, a first rotating drum and a second rotating drum; the motor drives the second transmission assembly to drive the friction wheel and the first rotary drum to rotate, the friction wheel drives the second rotary drum to rotate, the rotation directions of the first rotary drum and the second rotary drum are opposite, and the first rotary drum is connected with the rolling mechanism and is positioned under the sieve plate.
2. A multiple mode crushing ball mill according to claim 1 wherein the drive is an electric push rod.
3. A multiple mode crushing ball mill according to claim 1 wherein the two opposing faces of the two particle boards are provided with respective hitting teeth, and the hitting teeth of the two particle boards are staggered when the two particle boards are in close proximity.
4. A multiple mode crushing ball mill according to claim 1 or 3 wherein the front and rear ends of the particle board are provided with a partition plate, respectively.
5. A multiple mode crushing ball mill according to claim 4 wherein one of the two particle boards is further provided with long teeth at each end, the long teeth being located above the partition.
6. A multi-mode crushing ball mill according to claim 1, characterized in that two ends of the rolling hammer extend out of a connecting rod respectively, two long through grooves are correspondingly formed in the side body of the enclosing plate, two connecting rods of the rolling hammer respectively extend into the two long through grooves, and the connecting rods at the two ends of the rolling hammer are connected with a transmission rod.
7. A multi-mode crushing ball mill according to claim 1, characterized in that the second transmission assembly comprises a first transmission shaft, a second transmission shaft, a third transmission shaft, a fourth transmission shaft, a fifth transmission shaft, a first synchronous belt, a second synchronous belt, a third synchronous, a first gear, a second gear, a third gear and a fourth gear, the first transmission shaft is connected with the motor, the second transmission shaft is connected with the first transmission shaft through the first synchronous belt, the second transmission shaft is fixedly connected with the friction wheel, the third transmission shaft is connected with the second transmission shaft through the second synchronous belt, the third transmission shaft is fixedly connected with the first gear, the first gear is meshed with the second gear, the fourth transmission shaft is connected with the fifth transmission shaft through the third synchronous belt, the fifth transmission shaft is fixedly connected with the third gear, the third gear is meshed with the fourth gear, and the fourth gear is fixedly connected with the first rotary drum.
8. The multi-mode crushing ball mill according to claim 1, wherein the friction wheel comprises a plurality of friction teeth which are arranged at intervals and circumferentially, heat dissipation holes are formed in the friction teeth, and a one-way bearing is arranged between the friction wheel and the second transmission shaft.
9. The multi-mode ball mill according to claim 1, wherein the second rotating cylinder is sleeved outside the first rotating cylinder, the side body of the first rotating cylinder is provided with a plurality of hollowed-out grooves, and a gap is formed between the second rotating cylinder and the first rotating cylinder.
10. A multi-mode crushing ball mill according to claim 1, further comprising a support floor supporting the first and second drums, the support floor being provided with a discharge outlet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010165990.XA CN111229433B (en) | 2020-03-11 | 2020-03-11 | Multi-mode crushing ball mill |
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| CN202010165990.XA CN111229433B (en) | 2020-03-11 | 2020-03-11 | Multi-mode crushing ball mill |
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| CN111229433B CN111229433B (en) | 2021-09-07 |
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| CN111229433B (en) | 2021-09-07 |
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