CN212244978U - Vertical tensioning device - Google Patents
Vertical tensioning device Download PDFInfo
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- CN212244978U CN212244978U CN202020807041.2U CN202020807041U CN212244978U CN 212244978 U CN212244978 U CN 212244978U CN 202020807041 U CN202020807041 U CN 202020807041U CN 212244978 U CN212244978 U CN 212244978U
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- tensioning
- taut
- belt
- pulley
- hydraulic cylinder
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Abstract
The utility model provides a vertical tensioning device, including belt, taut pulley and balladeur train, be provided with taut car on the taut pulley, be provided with the bend pulley on the balladeur train, be provided with the hydraulic cylinder that the level was placed at high positions such as the next door of bend pulley, hydraulic cylinder's the back is provided with the tensioning winch, and wire rope connects gradually tensioning winch, hydraulic cylinder, bend pulley, taut car and taut pulley. This perpendicular straining device can effectual saving belt feeder installation space, and the taut stroke of increase belt prolongs belt life, practices thrift fund and manpower.
Description
Technical Field
The utility model relates to a coal mine machinery, concretely relates to vertical take-up device.
Background
In coal mine machinery, a weight box is mostly adopted as a vertical tensioning mode in tensioning of a belt conveyor, a corresponding number of counter weights are placed in the weight box and are installed below the belt conveyor, although the tensioning device can compensate the tightness of the belt conveyor at any time, the tensioning device moves downwards along a sliding frame to tension a belt, the vertical height is limited due to the limitation of the installation space of the belt conveyor, the tensioning stroke is short, the distance is at most 2-3 meters, when the belt is continuously lengthened and loosened, the space for pulling the belt close to the belt is insufficient, the use cannot be met, the belt is bonded again, and the time, the fund and the manpower are very wasted.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the utility model provides a vertical tensioning device.
The utility model discloses a realize through following technical scheme: a vertical tensioning device comprises a belt, a tensioning roller and a sliding frame, wherein a tensioning trolley is arranged on the tensioning roller, a direction-changing pulley is arranged on the sliding frame, a hydraulic oil cylinder horizontally arranged is arranged at the position, such as the position beside the direction-changing pulley, at the same height, a tensioning winch is arranged behind the hydraulic oil cylinder, and the steel wire rope is sequentially connected with the tensioning winch, the hydraulic oil cylinder, the direction-changing pulley, the tensioning trolley and the tensioning roller.
Compared with the prior art, the utility model, its beneficial effect is:
this neotype vertical take-up device can effectual saving belt feeder installation space, and the taut stroke of increase belt prolongs belt life, practices thrift fund and manpower.
Drawings
Fig. 1 is a schematic structural view of the vertical tensioning device of the present invention.
In the figure: 1. the tensioning device comprises a belt, 2 parts of tensioning rollers, 3 parts of tensioning vehicles, 4 parts of sliding frames, 5 parts of direction-changing pulleys, 6 parts of steel wire ropes, 7 parts of hydraulic oil cylinders and 8 parts of tensioning winches.
Detailed Description
The vertical tensioning device of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the vertical tensioning device of the present invention. In the figure, the vertical tensioning device comprises a belt 1, a tensioning roller 2 and a sliding frame 4, wherein a tensioning trolley 3 is arranged on the tensioning roller 2, a bend pulley 5 is arranged on the sliding frame 4, the bend pulley 5 is positioned below the tensioning trolley, a hydraulic oil cylinder 7 horizontally arranged is arranged at the position of the bend pulley 5, such as the side and the like, a tensioning winch 8 is arranged behind the hydraulic oil cylinder 7, a steel wire rope 6 is sequentially connected with the tensioning winch 8, the hydraulic oil cylinder 7, the bend pulley 5 and the tensioning trolley 3, the tensioning trolley 3 can slide up and down on the sliding frame, and the tensioning trolley 3 is fixed on the tensioning roller.
The tensioning device composed of the tensioning winch and the hydraulic oil cylinder is horizontally arranged, enough space is provided for keeping the belt in a tensioning state all the time, the installation space of the belt conveyor can be effectively saved, the tensioning stroke of the belt is increased, the service life of the belt is prolonged, and funds and manpower are saved.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make various changes or modifications equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, changes and modifications of the above embodiments by the technical spirit of the present invention are within the scope of the present invention.
Claims (1)
1. A vertical take-up device comprising a belt, a take-up drum and a carriage, characterized in that: the tensioning trolley is arranged on the tensioning roller, the direction-changing pulley is arranged on the sliding frame, the hydraulic oil cylinder horizontally placed is arranged at the position, such as the position, beside the direction-changing pulley, of the same height, the tensioning winch is arranged behind the hydraulic oil cylinder, and the steel wire rope is sequentially connected with the tensioning winch, the hydraulic oil cylinder, the direction-changing pulley, the tensioning trolley and the tensioning roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020807041.2U CN212244978U (en) | 2020-05-14 | 2020-05-14 | Vertical tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020807041.2U CN212244978U (en) | 2020-05-14 | 2020-05-14 | Vertical tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212244978U true CN212244978U (en) | 2020-12-29 |
Family
ID=74000431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020807041.2U Active CN212244978U (en) | 2020-05-14 | 2020-05-14 | Vertical tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212244978U (en) |
-
2020
- 2020-05-14 CN CN202020807041.2U patent/CN212244978U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 714000 zizhao environmental protection park, middle section of houhuai Road, Weinan economic and Technological Development Zone, Shaanxi Province Patentee after: Shaanxi zizhao Equipment Co.,Ltd. Address before: 714000 zizhao environmental protection park, middle section of houhuai Road, Weinan economic and Technological Development Zone, Shaanxi Province Patentee before: SHAANXI ZIZHAO EQUIPMENT MANUFACTURING Co.,Ltd. |