CN105984817A - Turning device of endless-rope winch - Google Patents
Turning device of endless-rope winch Download PDFInfo
- Publication number
- CN105984817A CN105984817A CN201510049255.1A CN201510049255A CN105984817A CN 105984817 A CN105984817 A CN 105984817A CN 201510049255 A CN201510049255 A CN 201510049255A CN 105984817 A CN105984817 A CN 105984817A
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- CN
- China
- Prior art keywords
- turning
- support
- base
- rope winch
- endless rope
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Abstract
The invention discloses a turning device of an endless-rope winch. Four steering wheels are rotatably connected to a turning support, and the lower end of a steering shaft of each steering wheel is fixedly connected with the turning support. The turning device further comprises a turning base which is fixedly connected to a sleeper, the turning base is rotatably connected with the turning support arranged on the turning base, and the center of the turning support serves as an axis. The turning base and the turning support are in rotatable connection through a hinge which is arranged in the middle of a slewing bearing, and the slewing bearing is arranged between the turning base and the turning support. A steel channel serves as the turning base, and angle limiting blocks fixed to the lower portion of the turning support are retained by the turning base. The turning device of the endless-rope winch has advantages that service lives of the steering wheels are prolonged, and transport cost is reduced.
Description
Technical field
The present invention relates to the turning device on colliery endless rope winch, particularly endless rope winch.
Background technology
Colliery endless rope winch is to substitute tradition puffer relay, to drawing means of transportation, it is achieved weight light hydraulic integral support and a kind of more satisfactory equipment of the various equipment conveying of mine；It is applicable on the return airway under distance, high inclination-angle, changeable slope, large-tonnage working condition, exploiting field go down the hill and collect middle orbit lane material, equipment etc. without the transit reprinted.For considering to simplify transit link, it is achieved going directly continuously turns to transport, and the shuttle car on endless rope winch is to complete to turn under the guiding of turning device.At present, the turning device on endless rope winch is that the steered wheel rotation that four diameters are identical is arranged on turning support, and turning support is fixedly connected on sleeper.Turning device divides left-hand bend and two kinds of forms of turning right.Condition design is used to have different radius of curvature according to job site, track laying quality or the impact of installation quantity the most by bending, deflecting roller discontinuity situation easily occurs, the deflecting roller of the same position on same transfer often occurs because being caused more greatly the abrasion of this deflecting roller very fast by the radial force of steel wire rope, need to change this deflecting roller in time and could meet operation needs, also make the workload in maintenance strengthen.If the deflecting roller of damage can not be found in time and change, the steel wire rope being also easy to make to be pressed on deflecting roller is damaged.How to improve the service life of endless rope winch turning device, save maintenance load, reduce cost of transportation, it is ensured that transport safely, become problem urgently to be resolved hurrily.
Summary of the invention
Present invention aim to provide a kind of turning device extending deflecting roller service life, reducing on the endless rope winch of cost of transportation.
The technical scheme is that and so complete, turning device on endless rope winch, include sleeper, turning support, deflecting roller, 2 deflecting rollers at least it are rotatably connected to above turning support, the steering spindle lower end of deflecting roller is fixing with turning support to be connected, it is characterised in that: also including turning base, described turning base is fixedly connected on sleeper, turning base is connected with the turning holder pivots being located at turning submounts, and the center of turning support is axle center.
Described to be evenly equipped with 4 deflecting rollers on turning support.
Described turning base is rotationally connected by bearing pin.
Being provided with pivoting support bearing between described turning base and turning support, bearing pin is located at the centre of pivoting support bearing.
Described turning base is channel-section steel.
Also include angle limit block, be fixed on the base of being turned of the angle limit block below turning support and block.
Described turning support side is provided with 2 angle limit blocks.
The technology of the present invention effect is, when deflecting roller is subject to the steel cable radial force being located on deflecting roller, when the steel cable radial force being subject on different deflecting rollers is inconsistent, by turning holder pivots, automatically adjust the stress degree on different deflecting roller, it is to avoid one of them deflecting roller accelerates the degree of wear because stress concentrates, make each deflecting roller stress consistent, the degree of wear of each deflecting roller is relatively reduced, also corresponds to extend the service life of deflecting roller, also reduces maintenance load.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view turning to round to be automatically connected on turning support in the present invention.
Fig. 3 is the cross-sectional view without deflecting roller of A-A in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail: sleeper 5 two ends bolt is fixedly connected with track 2,4 deflecting rollers 1 it are rotatably connected to above turning support 4, the steering spindle lower end of deflecting roller 1 is fixing with turning support 4 to be connected, the turning base 7 made with channel-section steel is fixedly connected on sleeper 5, when sleeper 5 is steel product, can directly turning base 7 be welded on sleeper 5；Turning base 7 is rotatably connected by bearing pin 2 with being located at turning base 7 turning support 4 above, and the center of turning support 4 is axle center.For can guarantee that turning support normal rotation, the width of the turning base made with channel-section steel is less than adjacent two steering wheel shafts distance in the heart.
For improving the stability in rotation of turning support 4, being provided with pivoting support bearing 3 between turning support 4 and turning base 7, bearing pin 2 is located at the centre of pivoting support bearing 3.
For can preferably limit angle of turn, turning support 4 in the side of channel-section steel is welded under 2 angle limit blocks 6, angle limit block 6 can be made turning support can only rotate clockwise or counterclockwise certain angle by the stop of channel-section steel, this angle can ensure that to be located at the radial force that the steel wire rope of deflecting roller side is applied on each deflecting roller the most identical, effectively extends the service life of deflecting roller.The anglec of rotation of turning support 4 controls between 15 degree to 35 degree.Angle limit block 6 rotates to the anglec of rotation of turning support 4 can be set to 15 degree, 20 degree or 35 degree.
Claims (7)
1. the turning device on endless rope winch, include sleeper, turning support, deflecting roller, 2 deflecting rollers at least it are rotationally connected above turning support, the steering spindle lower end of deflecting roller is connected with turning holder pivots, it is characterized in that: also include turning base, described turning base is fixedly connected on sleeper, and turning base is connected with the turning holder pivots being located at turning submounts, and the center of turning support is axle center.
Turning device on endless rope winch the most according to claim 1, it is characterised in that: described to be evenly equipped with 4 deflecting rollers on turning support.
Turning device on endless rope winch the most according to claim 1, it is characterised in that: described turning base is rotationally connected by bearing pin.
Turning device on endless rope winch the most according to claim 3, it is characterised in that: the bearing pin between described turning base and turning support is provided with pivoting support bearing.
5. according to the turning device on the endless rope winch described in claim 1 or 2 or 3 or 4, it is characterised in that: described turning base is channel-section steel.
Turning device on endless rope winch the most according to claim 5, it is characterised in that: also include angle limit block, be fixed on the base of being turned of the angle limit block below turning support and block.
Turning device on endless rope winch the most according to claim 6, it is characterised in that: described turning support side is provided with 2 angle limit blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510049255.1A CN105984817A (en) | 2015-01-31 | 2015-01-31 | Turning device of endless-rope winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510049255.1A CN105984817A (en) | 2015-01-31 | 2015-01-31 | Turning device of endless-rope winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105984817A true CN105984817A (en) | 2016-10-05 |
Family
ID=57035869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510049255.1A Pending CN105984817A (en) | 2015-01-31 | 2015-01-31 | Turning device of endless-rope winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105984817A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669625A (en) * | 2022-04-26 | 2022-06-28 | 广东韶钢松山股份有限公司 | Guiding device and arc-shaped guide groove structure |
-
2015
- 2015-01-31 CN CN201510049255.1A patent/CN105984817A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669625A (en) * | 2022-04-26 | 2022-06-28 | 广东韶钢松山股份有限公司 | Guiding device and arc-shaped guide groove structure |
| CN114669625B (en) * | 2022-04-26 | 2024-01-05 | 广东韶钢松山股份有限公司 | Guiding device and arc-shaped guide groove structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161005 |
|
| WD01 | Invention patent application deemed withdrawn after publication |