CN212150459U - Gangue transmission vibrating device - Google Patents
Gangue transmission vibrating device Download PDFInfo
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- CN212150459U CN212150459U CN201922272749.2U CN201922272749U CN212150459U CN 212150459 U CN212150459 U CN 212150459U CN 201922272749 U CN201922272749 U CN 201922272749U CN 212150459 U CN212150459 U CN 212150459U
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Abstract
The utility model provides a gangue transmission vibrating device, including conveying system, set up the vibration system in the conveying system lower part, set up the chassis assembly that is connected in vibration system lower part and vibration system, connect the spring between vibration system and chassis assembly, and control the control system of conveying system and vibration system operation, wherein, vibration system's big band pulley is the barycenter eccentric wheel. The utility model provides a pair of gangue transmission vibrating device, transmission system and vibration system can the independent operation, also can move simultaneously, can not influence under the transmission condition of coal gangue, can show the gangue vibration in the coal gangue through vibration system, and the letter sorting of the follow-up gangue of being convenient for has improved the cash efficiency of choosing.
Description
Technical Field
The utility model relates to a gangue letter sorting technical field, in particular to gangue transmission vibrating device.
Background
Coal gangue sorting is a coal combustion pretreatment technology, is an indispensable link in coal mine production, and is also one of effective methods for improving coal quality. Because the coal and gangue are mixed together in the conveying process, the coal and gangue need to be processed before being sorted, so that the gangue in the coal can be conveniently sorted out in the coal and gangue conveying process.
At present, a coal gangue queuing device is adopted in a pretreatment technology before coal gangue sorting, the device shunts through a partition plate, and partial gangue is exposed after shunting, so that subsequent sorting is facilitated. However, the technology can only expose large pieces of gangue, and smaller gangue is still hidden in coal. Meanwhile, the device occupies a large space, has high cost and cannot completely separate the gangue.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a gangue transmission vibrating device that appears out the waste rock in the coal gangue from the coal gangue is provided easily to prepare for the letter sorting of follow-up waste rock.
In order to solve the technical problem, the utility model provides a gangue transmission vibrating device, including conveying system, set up the vibration system in the conveying system lower part, set up the chassis assembly that is connected in vibration system lower part and vibration system, connect the spring between vibration system and chassis assembly, and control the control system of conveying system and vibration system operation.
The vibration system comprises a large belt wheel, a transmission shaft, a belt seat bearing, a small belt wheel and a vibration motor reducer, wherein the large belt wheel is arranged on the transmission shaft, two ends of the transmission shaft are arranged on the belt seat bearing, the belt seat bearing is fixed on the conveying system, the small belt wheel is arranged at the output shaft end of the vibration motor reducer, the small belt wheel and the large belt wheel are connected through a V belt to transmit power, and the vibration motor reducer is fixed on the underframe assembly;
the mass center of the large belt wheel is not on the axis of the large belt wheel.
Further, conveying system includes the conveyer belt, conveyer belt motor reducer, the conveying system fuselage, the conveyer belt passes through the pivot at conveying system fuselage both ends and connects on the conveying system fuselage, the pivot of conveying system fuselage one end sets up first synchronizing wheel, conveyer belt motor reducer axle head sets up the second synchronizing wheel, and first synchronizing wheel and second synchronizing wheel pass through the hold-in range and connect, the both sides of conveying system fuselage set up the baffle, four landing leg lower extremes of conveying system fuselage set up spring coupling seat, fixedly set up on the first crossbeam in both sides of conveying system fuselage the area seat bearing.
Furthermore, the rotation of the vibration motor reducer and the conveyor belt motor reducer is controlled by a control system, and the control system is fixedly arranged on the side part of one end of the conveyor system body.
Further, the chassis assembly comprises a vibrating chassis, spring connecting seats are arranged at the upper ends of four supporting legs of the vibrating chassis, the upper ends of the four supporting legs of the vibrating chassis are connected with the lower ends of the four supporting legs of the conveying system body through the spring connecting seats and springs, speed reducer installing seats are arranged on second cross beams on two sides of the vibrating chassis, and the speed reducer of the vibrating motor is fixed on the speed reducer installing seats.
The utility model provides a pair of gangue transmission vibrating device sets up vibration system under transmission system to transmission system and vibration system can the independent operation, also can move simultaneously, can not influence under the transmission condition of coal gangue, can show the waste rock vibration in the coal gangue through vibration system, and the letter sorting of the follow-up waste rock of being convenient for has improved the cash efficiency of choosing. And, the utility model provides a gangue transmission vibrating device, its vibration system produces the vibration through eccentric big band pulley when rotating and drives the vibration system vibration and make the transmission system who links to each other with the vibration system vibrate thereupon, simple structure, maneuverability is strong.
Drawings
Fig. 1 is a schematic view of an axial structure of a coal gangue transmission vibration device provided in an embodiment of the present invention;
fig. 2 is a schematic view of a main view structure of a coal gangue transmission vibration device provided in an embodiment of the present invention;
fig. 3 is a schematic view of a large belt wheel structure of a coal gangue transmission vibration device provided by the embodiment of the utility model.
Detailed Description
Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a gangue transmission vibrating device, including conveying system, set up the vibration system in the conveying system lower part, set up the chassis assembly that is connected with vibration system in the vibration system lower part, connect the spring 3 between vibration system and chassis assembly, and control conveying system and the control system 4 of vibration system operation.
The working principle of the conveying system is belt conveying, carrier roller conveying, synchronous belt conveying, flat belt conveying or other conveying modes. As a specific implementation manner of the utility model, this system theory of operation adopts belt transport, and this conveying system itself is one set of independent transmission system, does not receive vibration system's control influence. The conveying system comprises a conveying belt 5, a baffle 6, a spring connecting seat 8, a conveying belt motor reducer 15, a conveying system body 17, a synchronous belt 18 and the like. The conveyer belt 5 is connected to two ends of the upper part of the conveyer system body 17 through rotating shafts at two ends of the conveyer system body 17, the rotating shaft at one end of the conveyer system body 17 is provided with a synchronizing wheel 20, the shaft end of the conveyer belt motor reducer 15 is also provided with a synchronizing wheel 23, and the two synchronizing wheels are connected through a synchronizing belt 18. The rotation of the conveyor belt motor reducer 15 is controlled by the control system 4. The two sides of the conveying system body 17 are respectively provided with a baffle 6 through screws so as to prevent coal and gangue from falling off in the conveying and shaking processes. The lower ends of the four support legs of the conveying system body 17 are respectively provided with a spring connecting seat 8 through screws.
The vibration system comprises a large belt wheel 9, a transmission shaft 10, a belt seat bearing 11, a V belt 12, a small belt wheel 13 and a vibration motor speed reducer 14. The large belt wheel 9 is fixed on a transmission shaft 10 through a key and a spring collar, two ends of the transmission shaft 10 are installed on a bearing 11 with a seat, and the bearing 11 with the seat is respectively fixed on first cross beams 21 on two sides of a conveying system body 17 through T-shaped nuts and screws. The output shaft end of the vibration motor speed reducer 14 is provided with a small belt wheel 13, and the small belt wheel 13 and the large belt wheel 9 are connected through a V-belt 12 to transmit power. The vibration motor reducer 14 is fixedly installed on the reducer installation base 16 through bolts, and the rotation of the vibration motor reducer 14 is also controlled by the control system 4.
The chassis assembly mainly comprises a vibrating chassis 2. Vibration chassis 2 is formed by the aluminium alloy concatenation, and spring coupling seat 8 also is equipped with in the upper end of 2 four landing legs of vibration chassis, and lower extreme are equipped with lower margin fixing base 1, and lower margin fixing base 1 passes through the bolt fastening on the level is subaerial, drives vibration chassis 2 vibrations and takes place the change of displacement when preventing the vibration system vibration. The reducer mounting base 16 is mounted on the aluminum second cross beams 22 on both sides of the vibrating base frame 2 by T-shaped nuts and screws.
The upper end and the lower end of the spring 3 are respectively connected with a spring connecting seat 8 at the lower end of a supporting leg of the conveying system body 17 and a spring connecting seat 8 at the upper end of a supporting leg of the vibration chassis 2.
Referring to fig. 3, in order to realize the vibration of the vibration system and drive the conveying system to vibrate, the mass center 24 of the large belt pulley 9 is not on the axis, i.e. the large belt pulley 9 is an eccentric belt pulley, so that the large belt pulley 9 can generate regular simple harmonic vibration when rotating, thereby driving the transmission shaft 10, the seated bearing 11 connected with the transmission shaft 10, and the conveying system body 17 connected with the seated bearing 11 to vibrate.
The embodiment of the utility model provides a pair of gangue transmission vibrating device, its concrete working process as follows: a conveyer belt button on the control system 4 is started, the conveyer belt 5 starts to work, a vibration button on the control system 4 is started, the vibration motor reducer 14 starts to work, and the small belt pulley 13 transmits force and moment to the large belt pulley 9 through the V belt 13. Because of the barycenter of big band pulley 9 is not on its axle center line, so can produce certain vibration when big band pulley 9 rotates, consequently conveying system also can follow the vibration, because be connected through spring 3 between four landing legs of conveying system fuselage 17 and the four landing legs of vibration chassis 2, conveying system fuselage 17 will vibrate from top to bottom on vibration chassis 2 like this, thereby drive the vibration of conveyer belt 5, vibrate the waste rock in the coal gangue mixture out from the coal, both can realize the transmission of coal gangue, can realize the vibration function again, the coal gangue that will transport exposes out the waste rock through the vibration, do ready for follow-up waste rock letter sorting.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (4)
1. A coal gangue transmission vibration device is characterized in that: the device comprises a conveying system, a vibration system arranged at the lower part of the conveying system, an underframe assembly arranged at the lower part of the vibration system and connected with the vibration system, a spring (3) connected between the vibration system and the underframe assembly, and a control system (4) for controlling the operation of the conveying system and the vibration system;
the vibration system comprises a large belt wheel (9), a transmission shaft (10), a belt seat bearing (11), a small belt wheel (13) and a vibration motor speed reducer (14), the large belt wheel (9) is arranged on the transmission shaft (10), two ends of the transmission shaft (10) are arranged on the belt seat bearing (11), the belt seat bearing (11) is fixed on the conveying system, the small belt wheel (13) is arranged at the output shaft end of the vibration motor speed reducer (14), the small belt wheel (13) and the large belt wheel (9) are connected through a V belt (12) to transmit power, and the vibration motor speed reducer (14) is fixed on the chassis assembly;
the mass center of the large belt wheel (9) is not on the axis of the large belt wheel.
2. The coal refuse transmission vibrating device of claim 1, characterized in that: conveying system includes conveyer belt (5), conveyer belt motor reducer (15), conveying system fuselage (17), conveyer belt (5) are connected on conveying system fuselage (17) through the pivot at conveying system fuselage (17) both ends, the pivot of conveying system fuselage (17) one end sets up first synchronizing wheel (20), conveyer belt motor reducer (15) axle head sets up second synchronizing wheel (23), and first synchronizing wheel (20) and second synchronizing wheel (23) are connected through hold-in range (18), the both sides of conveying system fuselage (17) set up baffle (6), four landing leg lower extremes of conveying system fuselage (17) set up spring coupling seat (8), fixed setting on first crossbeam (21) in both sides of conveying system fuselage (17) area seat bearing (11).
3. The coal refuse transmission vibrating device of claim 2, characterized in that: the rotation of the vibration motor speed reducer (14) and the rotation of the conveyer belt motor speed reducer (15) are controlled by a control system (4), and the control system (4) is fixedly arranged on the side part of one end of the conveyer system body (17).
4. The coal refuse transmission vibrating device of claim 3, characterized in that: the chassis assembly includes vibration chassis (2), four landing leg upper ends of vibration chassis (2) set up spring coupling seat (8), four landing leg upper ends of vibration chassis (2) with four landing leg lower extremes of conveying system fuselage (17) pass through spring coupling seat (8) and are connected with spring (3), set up speed reducer mount pad (16) on vibration chassis's (2) both sides second crossbeam (22), vibrating motor speed reducer (14) are fixed on speed reducer mount pad (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272749.2U CN212150459U (en) | 2019-12-17 | 2019-12-17 | Gangue transmission vibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272749.2U CN212150459U (en) | 2019-12-17 | 2019-12-17 | Gangue transmission vibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212150459U true CN212150459U (en) | 2020-12-15 |
Family
ID=73704112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922272749.2U Active CN212150459U (en) | 2019-12-17 | 2019-12-17 | Gangue transmission vibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212150459U (en) |
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2019
- 2019-12-17 CN CN201922272749.2U patent/CN212150459U/en active Active
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