CN203392774U - Automatic rope unwinding device of winch - Google Patents

Automatic rope unwinding device of winch Download PDF

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Publication number
CN203392774U
CN203392774U CN201320506549.9U CN201320506549U CN203392774U CN 203392774 U CN203392774 U CN 203392774U CN 201320506549 U CN201320506549 U CN 201320506549U CN 203392774 U CN203392774 U CN 203392774U
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CN
China
Prior art keywords
rotating shaft
slide block
capstan winch
block assembly
roller
Prior art date
Application number
CN201320506549.9U
Other languages
Chinese (zh)
Inventor
张国纲
汤良道
Original Assignee
浙江诺和机电有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 浙江诺和机电有限公司 filed Critical 浙江诺和机电有限公司
Priority to CN201320506549.9U priority Critical patent/CN203392774U/en
Application granted granted Critical
Publication of CN203392774U publication Critical patent/CN203392774U/en

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Abstract

The utility model discloses an automatic rope unwinding device of a winch, relates to the field of winches and solves the technical problem that a steel wire rope cannot be uniformly coiled on a roller in the prior art. The rope unwinding device disclosed by the utility model comprises a rotating shaft and a sliding block assembly inserted into the rotating shaft, wherein a steel wire rope guide slot is formed in the sliding block assembly; a bidirectional helical slot is formed in the rotating shaft; the sliding block assembly is connected with the rotating shaft through the bidirectional helical slot in a sliding manner; a slot wheel is arranged on the end part of the rotating shaft; a pin wheel connected with the slot wheel in a transmission manner is arranged on the roller of the winch; when the roller rotates, the pin wheel and the slot wheel drive the rotating shaft to rotate; the sliding block assembly moves along the axial direction of the rotating shaft, so that the steel wire rope can be regularly arranged on the roller of the winch; the regular arrangement can prevent a mess and intersection of the steel wire rope and also alleviate the friction of the steel wire rope during working.

Description

A kind of capstan winch automatic cable arranging device

[technical field]

The utility model relates to a kind of capstan winch, especially a kind of rope guide of capstan winch.

[background technology]

Capstan winch is the key operation device of breakdown lorry, be mainly used in sunken to becoming silted up, topple or the vehicle that loses ability voluntarily because of technical failure is implemented to drag to rescue; When conditions being possessed, also can this car be implemented and be saved oneself.Conventionally capstan winch is to utilize the steel rope being wrapped on cylinder to carry out tractive operation, but easily generation winding is uneven on cylinder for steel rope, not only affects capstan winch normal operation, the service life that also can reduce steel rope.Existing capstan winch, without special rope guide, obtains manual sorting again after use, row's rope is by manual control, and in capstan winch retractable rope process, steel rope is easily loose, at random.

[summary of the invention]

The technical matters that the utility model solves provides a kind of capstan winch automatic cable arranging device, realize automation by orderly being arranged in winch drum of steel rope.

For solving the problems of the technologies described above, the utility model adopts following technical scheme:

A kind of capstan winch automatic cable arranging device, comprise rotating shaft, be threaded onto the slide block assembly in described rotating shaft, described slide block assembly is provided with steel rope guide groove, described rotating shaft is provided with two-way spiral groove, and described slide block assembly is by rotating shaft described in two-way spiral groove sliding block joint, and the end of described rotating shaft is provided with sheave, the cylinder of capstan winch is provided with the pin wheel of the described sheave that is in transmission connection, when cylinder rotates, by pin wheel and sheave, drive rotating shaft to rotate, slide block assembly is along the axial motion of described rotating shaft.

Further, described rope guide also comprises guide rod, is provided with conductor rope seat between described rotating shaft and guide rod, and described conductor rope Zuo one end is provided with the stop collar of cover guide rod, and the other end of conductor rope seat arranges described slide block assembly.

Further, described slide block assembly comprises the orienting sleeve being arranged in described rotating shaft, described orienting sleeve is fixed on conductor rope seat, the periphery of orienting sleeve is provided with mounting hole, in described mounting hole, be provided with slide block, described slide block one end embeds in described two-way spiral groove, and described slide block drives described orienting sleeve crank motion in described rotating shaft.

Further, be provided with the cutting ferrule that restriction slide block comes off between described mounting hole and slide block, described cutting ferrule is fixedly connected with orienting sleeve.

Further, described slide block assembly also comprises the roller being socketed on orienting sleeve periphery, is connected with the end plate that restriction roller moves on the end face of described orienting sleeve.

Further, described roller one side is provided with conductor rope piece, and described steel rope guide groove is set on the opposite face of described conductor rope piece and roller.

Further, described stop collar comprises the roller rolling along guide rod.

Further, on described conductor rope seat, be also provided with conductor rope roller.

The beneficial effects of the utility model:

In the utility model, by the cooperation of pin wheel and sheave, capstan winch drives rotating shaft rotation, realize the slide block assembly haulage cable in rotating shaft, retractable rope process to capstan winch positions, realize steel rope ordered arrangement on cylinder, and avoided steel rope disorder cable and intersection to deposit the impact on rope service-life.

These features of the present utility model and advantage will be below the specific embodiment, accompanying drawing in detailed exposure.

[accompanying drawing explanation]

Below in conjunction with accompanying drawing, the utility model is described further:

Fig. 1 is this practical structural representation;

Fig. 2 is front view of the present utility model;

Fig. 3 is the connection diagram of pin wheel and sheave in the utility model;

Fig. 4 is the structural representation of orienting sleeve in the utility model;

Fig. 5 is the structural representation of slide block in the utility model;

Fig. 6 is the structural representation of cutting ferrule in the utility model.

[specific embodiment]

The utility model provides a kind of capstan winch automatic cable arranging device, comprise rotating shaft, be threaded onto the slide block assembly in rotating shaft, slide block assembly is provided with steel rope guide groove, rotating shaft is provided with two-way spiral groove, slide block assembly is by rotating shaft described in two-way spiral groove sliding block joint, the end of rotating shaft is provided with sheave, the cylinder of capstan winch is provided with the pin wheel of the sheave that is in transmission connection, when cylinder rotates, by pin wheel and sheave, drive rotating shaft to rotate, slide block assembly, along the axial motion of rotating shaft, is realized by steel rope the ordered arrangement in winch drum; Marshalling can prevent steel rope disorder cable and intersection, and reduces the abrasion to steel rope in work.

Accompanying drawing below in conjunction with the utility model embodiment is explained and illustrated the technical scheme of the utility model embodiment, but following embodiment is only preferred embodiment of the present utility model, not all.Embodiment based in embodiment, those skilled in the art are other embodiment that obtains under the prerequisite of not making creative work, all belongs to protection domain of the present utility model.

With reference to figure 1, Fig. 2 and Fig. 3, shown in capstan winch automatic cable arranging device, comprise two relative support plates 9, support plate 9 is fixedly connected on capstan winch, is provided with and cylinder 8 rotating shaft 1 side by side between two support plates, is coated with slide block assembly 5 in rotating shaft 1, slide block assembly 5 is provided with the steel rope guide groove 7 of connecting steel wire ropes, rotating shaft 1 is provided with two-way spiral groove 11 and sheave 12, and slide block assembly 5 is by two-way spiral groove 11 sliding block joint rotating shafts 1, and the cylinder 8 of capstan winch is provided with the pin wheel 81 matching with sheave 12.When cylinder 8 rotates, by pin wheel 81, drive sheave 12, sheave 12 drives rotating shaft 1 to rotate, and now slide block assembly 5 can move back and forth along rotating shaft, thereby realizes ordered arrangement steel rope on cylinder.

With reference to figure 2, improved, rope guide also comprises and rotating shaft 1 guide rod 2 side by side, guide rod 2 is fixed on support plate 9, between rotating shaft 1 and guide rod 2, be provided with conductor rope seat 3, the upper end of conductor rope seat 3 arranges the stop collar 2 of cover guide rod 2, and the lower end of conductor rope seat 3 arranges slide block assembly 5.By the effect of guide rod 2 and stop collar 4, can limit the rotation of slide block assembly 5, therefore, when rotating shaft 1 is rotated, slide block assembly 5 does not rotate but moves along rotating shaft 1.

With reference to figure 1, Fig. 4 and Fig. 5, preferably, slide block assembly 5 comprises the orienting sleeve 51 being arranged in rotating shaft 1, and orienting sleeve 51 is fixedly connected on conductor rope seat 3, and the periphery of orienting sleeve 51 is provided with mounting hole 511, in mounting hole 511, be provided with slide block 52, slide block 52 one end embed in two-way spiral groove 22, and during rotating shaft 1 rotation, bidirectional screw 11 promotes slide block 52, drive orienting sleeve 51 crank motion in rotating shaft 1, change the position of steel rope.

With reference to figure 6, reliable for what guarantee to connect, on the basis of the above, between mounting hole 511 and slide block 52, be provided with cutting ferrule 53, can limit slide block 52 and come off.Cutting ferrule 53 is fixedly connected with orienting sleeve 51, can directly conductor rope seat 3, orienting sleeve 51 and cutting ferrule 53 threes be fixed by screw, easy to connect, and guarantees slide block and bidirectional screw stable connection.

And the slide block assembly 5 of employing also comprises the roller 54 being socketed on orienting sleeve 51 peripheries, is connected with end plate 55 on the end face of orienting sleeve 51, roller 54 is limited between end plate 55 and conductor rope seat 3, the rolling of roller can reduce the damage to steel rope.

The concrete structure of steel rope guide groove: the side at roller 54 is provided with conductor rope piece 6, conductor rope piece 6 is fixed on conductor rope seat 3, steel rope guide groove 7 is set on the opposite face of conductor rope piece 6 and roller 54, steel rope on cylinder 8 passes from steel rope guide groove 7, steel rope guide groove is spacing by steel rope, affects steel rope to move.

With reference to figure 2, in addition, on conductor rope seat 6, be also provided with conductor rope roller 61, conductor rope roller 61 is relative with steel rope guide groove 7, after the steel wire penetrating steel rope guide groove 7 on cylinder 8, passes from conductor rope roller 61 again.Conductor rope roller 61 can reduce to pull the wearing and tearing that cause to steel rope in steel rope process, extends the practical life of steel rope.

With reference to figure 1, stop collar preferably: above-mentioned stop collar 4 comprises two relative boss 41, and boss 41 is fixed on conductor rope seat 3, and is positioned at the both sides of guide rod 2, between boss 41 and guide rod 2, be provided with roller 42, the rolling of roller can reduce friction can also prevent that stop collar is stuck on guide rod.

Principle of work:

The cylinder 8 of capstan winch rotates puts rope, power is passed to rotating shaft 1 by pin wheel 81 and sheave 12, rotating shaft 1 band movable slider assembly 5 moves along rotating shaft 1, by the number of pin rod in pin wheel 81, the design of the number of sheave 12 middle slots, guarantee that the circumferential rotation of cylinder 8 and the axial motion of slide block assembly 5 keep fixed relationship, refer to more specifically: the moving velocity of the velocity of rotation of index drum 8 and slide block assembly 5, while making on cylinder 8 that individual pen steel rope discharges, the corresponding movement of slide block assembly 5 energy is relative with next circle steel rope, thereby guarantee orderly row's rope of capstan winch, on the contrary when capstan winch rope closing, the counter motion of slide block assembly, principle is identical, known according to principle, by the utility model, the retractable rope of capstan winch is positioned, can guarantee the ordered arrangement of steel rope in winch drum, avoided steel rope disorder cable and intersection to deposit the impact on rope service-life.

By above-described embodiment, the purpose of this utility model is by fully effective having reached.The personage who is familiar with this technology should be understood that the utility model includes but not limited to accompanying drawing and the content of describing in the specific embodiment above.Any modification that does not depart from function and structure principle of the present utility model all will be included in the scope of claims.

Claims (8)

1. a capstan winch automatic cable arranging device, it is characterized in that: comprise rotating shaft, be threaded onto the slide block assembly in described rotating shaft, described slide block assembly is provided with steel rope guide groove, described rotating shaft is provided with two-way spiral groove, and described slide block assembly is by rotating shaft described in two-way spiral groove sliding block joint, and the end of described rotating shaft is provided with sheave, the cylinder of capstan winch is provided with the pin wheel of the described sheave that is in transmission connection, when cylinder rotates, by pin wheel and sheave, drive rotating shaft to rotate, slide block assembly is along the axial motion of described rotating shaft.
2. a kind of capstan winch automatic cable arranging device according to claim 1, it is characterized in that: described rope guide also comprises guide rod, between described rotating shaft and guide rod, be provided with conductor rope seat, described conductor rope Zuo one end is provided with the stop collar of cover guide rod, and the other end of conductor rope seat arranges described slide block assembly.
3. a kind of capstan winch automatic cable arranging device according to claim 1 and 2, it is characterized in that: described slide block assembly comprises the orienting sleeve being arranged in described rotating shaft, described orienting sleeve is fixed on conductor rope seat, the periphery of orienting sleeve is provided with mounting hole, in described mounting hole, be provided with slide block, described slide block one end embeds in described two-way spiral groove, and described slide block drives described orienting sleeve crank motion in described rotating shaft.
4. a kind of capstan winch automatic cable arranging device according to claim 3, is characterized in that: between described mounting hole and slide block, be provided with the cutting ferrule that restriction slide block comes off, described cutting ferrule is fixedly connected with orienting sleeve.
5. a kind of capstan winch automatic cable arranging device according to claim 3, is characterized in that: described slide block assembly also comprises the roller being socketed on orienting sleeve periphery, is connected with the end plate that restriction roller moves on the end face of described orienting sleeve.
6. a kind of capstan winch automatic cable arranging device according to claim 5, is characterized in that: described roller one side is provided with conductor rope piece, and described steel rope guide groove is set on the opposite face of described conductor rope piece and roller.
7. a kind of capstan winch automatic cable arranging device according to claim 2, is characterized in that: described stop collar comprises the roller rolling along guide rod.
8. a kind of capstan winch automatic cable arranging device according to claim 2, is characterized in that: on described conductor rope seat, be also provided with conductor rope roller.
CN201320506549.9U 2013-08-19 2013-08-19 Automatic rope unwinding device of winch CN203392774U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320506549.9U CN203392774U (en) 2013-08-19 2013-08-19 Automatic rope unwinding device of winch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320506549.9U CN203392774U (en) 2013-08-19 2013-08-19 Automatic rope unwinding device of winch

Publications (1)

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CN203392774U true CN203392774U (en) 2014-01-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320506549.9U CN203392774U (en) 2013-08-19 2013-08-19 Automatic rope unwinding device of winch

Country Status (1)

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CN (1) CN203392774U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935920A (en) * 2014-04-08 2014-07-23 徐州圣邦机械有限公司 Rope guiding device of winch
CN104030096A (en) * 2014-05-30 2014-09-10 三一汽车起重机械有限公司 Cable guiding device, winding mechanism and engineering machine
CN104291229A (en) * 2014-11-10 2015-01-21 安徽威萨重工机械有限公司 Steel wire rope anti-falling mechanism with winding drum
CN104925691A (en) * 2015-06-15 2015-09-23 浙江诺和机电有限公司 Rope-guiding hydraulic winch
CN107986177A (en) * 2017-10-20 2018-05-04 德马科起重机械有限公司 A kind of lifting mechanism automatic cable arranging device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935920A (en) * 2014-04-08 2014-07-23 徐州圣邦机械有限公司 Rope guiding device of winch
CN104030096A (en) * 2014-05-30 2014-09-10 三一汽车起重机械有限公司 Cable guiding device, winding mechanism and engineering machine
CN104291229A (en) * 2014-11-10 2015-01-21 安徽威萨重工机械有限公司 Steel wire rope anti-falling mechanism with winding drum
CN104925691A (en) * 2015-06-15 2015-09-23 浙江诺和机电有限公司 Rope-guiding hydraulic winch
CN107986177A (en) * 2017-10-20 2018-05-04 德马科起重机械有限公司 A kind of lifting mechanism automatic cable arranging device

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GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 321017, 1689, Yuen Yuan Road, Zhejiang, Jinhua

Patentee after: ZHEJIANG NOWVOW MECHANICAL AND ELECTRICAL CORP.

Address before: 321017, 1689, Yuen Yuan Road, Zhejiang, Jinhua

Patentee before: Zhejiang Nowvow Mechanical and Electrical Co., Ltd.

C56 Change in the name or address of the patentee