CN111038933A - Gangue transmission vibrating device - Google Patents
Gangue transmission vibrating device Download PDFInfo
- Publication number
- CN111038933A CN111038933A CN201911301571.8A CN201911301571A CN111038933A CN 111038933 A CN111038933 A CN 111038933A CN 201911301571 A CN201911301571 A CN 201911301571A CN 111038933 A CN111038933 A CN 111038933A
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- Prior art keywords
- vibration
- conveying system
- belt
- conveying
- fuselage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G27/00—Jigging conveyors
- B65G27/10—Applications of devices for generating or transmitting jigging movements
- B65G27/16—Applications of devices for generating or transmitting jigging movements of vibrators, i.e. devices for producing movements of high frequency and small amplitude
- B65G27/18—Mechanical devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G27/00—Jigging conveyors
- B65G27/04—Load carriers other than helical or spiral channels or conduits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G27/00—Jigging conveyors
- B65G27/08—Supports or mountings for load-carriers, e.g. framework, bases, spring arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigging Conveyors (AREA)
Abstract
The invention provides a coal gangue transmission vibrating device which comprises a conveying system, a vibrating system arranged at the lower part of the conveying system, an underframe assembly arranged at the lower part of the vibrating system and connected with the vibrating system, a spring connected between the vibrating system and the underframe assembly, and a control system for controlling the conveying system and the vibrating system to operate, wherein a large belt wheel of the vibrating system is a mass center eccentric wheel. According to the coal gangue transmission vibrating device provided by the invention, the transmission system and the vibrating system can operate independently or simultaneously, and the gangue in the coal gangue can be exposed through vibration of the vibrating system under the condition that the transmission of the coal gangue is not influenced, so that the subsequent sorting of the gangue is facilitated, and the gangue sorting efficiency is improved.
Description
Technical Field
The invention relates to the technical field of coal gangue sorting, in particular to a coal gangue transmission vibration 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.
Disclosure of Invention
The invention aims to provide a coal gangue conveying and vibrating device which is easy to expose gangue in coal gangue from the coal gangue so as to prepare for subsequent sorting of the gangue.
In order to solve the technical problem, the invention provides a coal gangue transmission vibration device which comprises a conveying system, a vibration system arranged at the lower part of the conveying system, a bottom frame assembly arranged at the lower part of the vibration system and connected with the vibration system, a spring connected between the vibration system and the bottom frame assembly, and a control system for controlling the operation of the conveying system and the vibration system.
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, fixed setting on the both sides crossbeam 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 vibration chassis, spring connecting seats are arranged at the upper ends of four supporting legs of the vibration chassis, the upper ends of the four supporting legs of the vibration 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 cross beams on two sides of the vibration chassis, and the vibration motor speed reducer is fixed on the speed reducer installing seats.
According to the coal gangue transmission vibrating device provided by the invention, the vibrating system is arranged below the transmission system, the transmission system and the vibrating system can operate independently or simultaneously, and the vibrating system can vibrate and expose the gangue in the coal gangue without influencing the transmission of the coal gangue, so that the subsequent sorting of the gangue is facilitated, and the gangue sorting efficiency is improved. In addition, the vibration system of the coal gangue transmission vibration device provided by the invention drives the vibration system to vibrate through the vibration generated by the eccentric large belt wheel when rotating, so that the transmission system connected with the vibration system is driven to vibrate, and the coal gangue transmission vibration device is simple in structure and strong in operability.
Drawings
Fig. 1 is a schematic axial structure diagram of a coal gangue transmission vibration device provided in an embodiment of the present invention;
fig. 2 is a schematic front view of a coal gangue transmission vibration device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a large belt wheel of a coal gangue transmission vibrating device provided by an embodiment of the invention.
Detailed Description
Referring to fig. 1 and 2, the coal gangue conveying and vibrating device provided by the embodiment of the invention comprises a conveying system, a vibrating system arranged at the lower part of the conveying system, a chassis assembly arranged at the lower part of the vibrating system and connected with the vibrating system, a spring 3 connected between the vibrating system and the chassis assembly, and a control system 4 for controlling the operation of the conveying system and the vibrating system.
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 embodiment of the invention, the working principle of the system adopts belt conveying, and the conveying system is an independent conveying system and is not influenced by the control of a vibration system. 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 cross beams 21 at 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 speed reducer mounting base 16 is mounted on aluminum beams 22 on both sides of the vibrating base frame 2 through 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 invention provides a coal gangue transmission vibration device, which comprises the following specific working processes: 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 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 examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by 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 both sides crossbeam (21) 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 1, 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 both sides crossbeam (22) of vibration chassis (2), vibrating motor speed reducer (14) are fixed on speed reducer mount pad (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911301571.8A CN111038933A (en) | 2019-12-17 | 2019-12-17 | Gangue transmission vibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911301571.8A CN111038933A (en) | 2019-12-17 | 2019-12-17 | Gangue transmission vibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111038933A true CN111038933A (en) | 2020-04-21 |
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ID=70236830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911301571.8A Pending CN111038933A (en) | 2019-12-17 | 2019-12-17 | Gangue transmission vibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111038933A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927538A (en) * | 2020-08-11 | 2020-11-13 | 王晓 | Conveying equipment for coal mining |
| FR3120062A1 (en) * | 2021-02-25 | 2022-08-26 | Sidel Participations | Product conveying installation and vibratory support device |
-
2019
- 2019-12-17 CN CN201911301571.8A patent/CN111038933A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927538A (en) * | 2020-08-11 | 2020-11-13 | 王晓 | Conveying equipment for coal mining |
| FR3120062A1 (en) * | 2021-02-25 | 2022-08-26 | Sidel Participations | Product conveying installation and vibratory support device |
| WO2022180023A1 (en) * | 2021-02-25 | 2022-09-01 | Sidel Participations | Installation for conveying products, and vibratory support device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No. 21, Kuangong Road, Pingdingshan City, Henan Province 467002 Applicant after: PINGDINGSHAN TIANAN COAL MINING Co.,Ltd. Applicant after: China Pingmei Shenma Holding Group Co.,Ltd. Applicant after: ZHONGPING INFORMATION TECHNOLOGY Co.,Ltd. Address before: No. 21, Kuangong Road, Pingdingshan City, Henan Province 467002 Applicant before: PINGDINGSHAN TIANAN COAL MINING Co.,Ltd. Applicant before: CHINA PINGMEI SHENMA ENERGY CHEMICAL GROUP Co.,Ltd. Applicant before: ZHONGPING INFORMATION TECHNOLOGY Co.,Ltd. |
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| CB02 | Change of applicant information |