CN202967974U - Rope biting preventing device of winch - Google Patents
Rope biting preventing device of winch Download PDFInfo
- Publication number
- CN202967974U CN202967974U CN 201220608131 CN201220608131U CN202967974U CN 202967974 U CN202967974 U CN 202967974U CN 201220608131 CN201220608131 CN 201220608131 CN 201220608131 U CN201220608131 U CN 201220608131U CN 202967974 U CN202967974 U CN 202967974U
- Authority
- CN
- China
- Prior art keywords
- winch
- feed rod
- lead screw
- parallel
- frame
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a rope biting preventing device of a winch. A rack is provided with a lead screw which is parallel to the axis of a windlass barrel of the winch through a bearing; the rack is fixedly provided with a feed rod which is parallel to the lead screw in a fixing manner at the same time; a swinging plate is respectively provided with a sliding bearing and a lead screw nut, which are parallel to the axis, in the fixing manner; the lead screw is arranged in an inner thread of the lead screw nut; the feed rod penetrates through the sliding bearing and a guide groove wheel is mounted on the feed rod which is tightly close to the swinging plate; a shifting fork is mounted at one side of the swinging plate and an opening part of the shifting fork spans across the guide groove wheel; a servo motor is arranged at one side of the rack; and a shaft of the servo motor is coupled with one end of the lead screw through a transmission device. The rope biting preventing device of the winch disclosed by the utility model has the advantages of simple structure and reliability in work.
Description
Technical field
The utility model relates to a kind of winch to be prevented stinging rope device, belongs to the weight-hauling equipment technical field.
Background technology
As everyone knows: the phenomenon that steel rope is wound around mutually easily occurs in winch in the process of receiving the strand steel rope, namely so-called: " stinging rope "; To this, a kind of anti-rope device of stinging generally will be set on winch, the existing anti-rope device of stinging is all generally that some utilize mechanical drive principle to realize row's rope purpose, reach and prevent that winch stings the rope effect at work, sting rope device because these are anti-and adopt mechanically operated mode, thereby, exist complex structure, reliability relatively poor, defective.For example: China Patent No. is: 201020596416.1 " the anti-rope devices of stinging of a kind of winch " announced are exactly this type.
Summary of the invention
The purpose of this utility model is: for the anti-existing defects of rope device of stinging of existing winch, the utility model provides a kind of novel winch to prevent stinging rope device, overcomes the anti-existing defects of rope device of stinging of existing winch.
the technical scheme that the above-mentioned purpose that realizes the utility model adopts is: the anti-rope device of stinging of described a kind of winch, it is by frame, driving device, servomotor, screw mandrel, shift fork, feed rod, the guiding sheave, plain bearing, oscillating deck, the feed screw nut forms, it is characterized in that: install by bearing on frame a leading screw parallel with winch capstan barrel axis is set, described leading screw has the degree of freedom that rotates relative to frame, install in a fixed manner simultaneously on frame and fix a feed rod parallel with leading screw, plain bearing and the feed screw nut that an axis is parallel to each other is installed respectively on oscillating deck in a fixed manner, screw mandrel is arranged in feed screw nut's negative thread, feed rod passes plain bearing, on near the feed rod on oscillating deck side, a guiding sheave is installed, the groove that has annular on the cylindrical of described guiding sheave, a side setting at oscillating deck is equipped with shift fork, grade position of opening of described shift fork straddles on the guiding sheave, a side in frame is provided with servomotor, described servo motor shaft connects mutually through the end of driving device with leading screw.
Beneficial effect: the utility model in use is clamped in the folding and unfolding end of steel rope in the circular groove of guiding sheave, by programming control servomotor and the harmonious How It Works of steel rope capstan barrel, make swinging of oscillating deck, guiding guiding sheave synchronously swings, thereby reach the anti-purpose of stinging of steel rope, can be found out by structure principle chart of the present utility model and principle of work: the utlity model has advantage simple in structure, reliable operation.
Description of drawings
Accompanying drawing is structural principle schematic diagram of the present utility model.
Shown in figure: 1, frame; 2, driving device; 3, servomotor; 4, leading screw; 5, shift fork; 6, feed rod; 7, guiding sheave; 8, plain bearing; 9, oscillating deck; 10, feed screw nut.
The specific embodiment
the anti-rope device of stinging of a kind of winch, it comprises frame (1), driving device (2), servomotor (3), screw mandrel (4), shift fork (5), feed rod (6), guiding sheave (7), plain bearing (8), oscillating deck (9), feed screw nut (10), upper the installation by bearing of frame (1), a leading screw (4) parallel with winch capstan barrel axis is set, described leading screw (4) has the degree of freedom that rotates relative to frame (1), fix a feed rod (6) parallel with leading screw (4) upper the installation in a fixed manner simultaneously of frame (1), plain bearing (8) and feed screw nut (10) that an axis is parallel to each other are installed respectively on oscillating deck (9) in a fixed manner, leading screw (4) is arranged in the negative thread of feed screw nut (10), feed rod (6) passes plain bearing (8), at the guiding sheave (7) of the upper installation of feed rod (6) near oscillating deck (9) side, the groove that has annular on the cylindrical of described guiding sheave (7), a side setting at oscillating deck (9) is equipped with shift fork (5), grade position of opening of described shift fork (5) straddles on guiding sheave (7), a side in frame (1) is provided with servomotor (3), the end that servomotor (3) beam warp is crossed driving device (2) and leading screw (4) connects mutually.
Claims (1)
1. a winch prevents stinging rope device, it is characterized in that: it comprises frame (1), driving device (2), servomotor (3), screw mandrel (4), shift fork (5), feed rod (6), guiding sheave (7), plain bearing (8), oscillating deck (9), feed screw nut (10), upper the installation by bearing of frame (1), a leading screw (4) parallel with winch capstan barrel axis is set, fix a feed rod (6) parallel with leading screw (4) upper the installation in a fixed manner simultaneously of frame (1), plain bearing (8) and feed screw nut (10) that an axis is parallel to each other are installed respectively on oscillating deck (9) in a fixed manner, leading screw (4) is arranged in the negative thread of feed screw nut (10), feed rod (6) passes plain bearing (8), at the guiding sheave (7) of the upper installation of feed rod (6) near oscillating deck (9) side, a side setting at oscillating deck (9) is equipped with shift fork (5), grade position of opening of described shift fork (5) straddles on guiding sheave (7), a side in frame (1) is provided with servomotor (3), the end that servomotor (3) beam warp is crossed driving device (2) and leading screw (4) connects mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608131 CN202967974U (en) | 2012-11-18 | 2012-11-18 | Rope biting preventing device of winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608131 CN202967974U (en) | 2012-11-18 | 2012-11-18 | Rope biting preventing device of winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202967974U true CN202967974U (en) | 2013-06-05 |
Family
ID=48509078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220608131 Expired - Fee Related CN202967974U (en) | 2012-11-18 | 2012-11-18 | Rope biting preventing device of winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202967974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935984A (en) * | 2012-11-18 | 2013-02-20 | 苏州蓝王机床工具科技有限公司 | Rope inter-winding preventing device of winch |
-
2012
- 2012-11-18 CN CN 201220608131 patent/CN202967974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935984A (en) * | 2012-11-18 | 2013-02-20 | 苏州蓝王机床工具科技有限公司 | Rope inter-winding preventing device of winch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |