CN104016261A - Braking system of winding machine - Google Patents
Braking system of winding machine Download PDFInfo
- Publication number
- CN104016261A CN104016261A CN201410280644.0A CN201410280644A CN104016261A CN 104016261 A CN104016261 A CN 104016261A CN 201410280644 A CN201410280644 A CN 201410280644A CN 104016261 A CN104016261 A CN 104016261A
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- CN
- China
- Prior art keywords
- brake
- drive motor
- rom drive
- planetary reducer
- drg
- Prior art date
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Abstract
The invention relates to a braking system of a winding machine. The braking system comprises a driving motor and a roller, wherein the roller is driven by the driving motor; a balance valve is arranged at a lifting opening of the driving motor; a planetary reducer is arranged on a driving shaft of the driving motor; the roller is connected with an inner gear of the planetary reducer; an output shaft of the driving motor is connected with a sun gear of the planetary reducer; a first brake is arranged on a shaft of the sun gear of the planetary reducer; an inlet of the balance valve and a falling opening of the driving motor are connected with a brake releasing opening of the first brake through shuttle valves. According to the braking system, the first brake is arranged on the driving shaft of the driving motor, and a second brake is arranged on the roller, so as to brake the winding machine. The braking system has the advantages of simple structure and reliable performance under the protection of double brakes.
Description
Technical field
The present invention relates to a kind of winch brake system, particularly a kind of winch brake system for loop wheel machine, belongs to loop wheel machine field.
Background technology
Winch is to drive reel, coiling rope to complete the device of traction work by manpower or mechanical power.Can vertical-lift, level or inclination drag and draw weight.Be used for the brake system particular importance of winch of vertical-lift weight, winch mainly adopts dry type braking at present, and its reliability is poor, easily lost efficacy, thus the potential safety hazard of causing.
Summary of the invention
The object of this invention is to provide a kind of winch brake system, a kind of winch brake system for loop wheel machine, simple in structure, dependable performance.
Technical scheme: a kind of winch brake system, comprise CD-ROM drive motor and cylinder, cylinder described in described drive motor, the lifting mouth of described CD-ROM drive motor is provided with balance cock, on the axle drive shaft of described CD-ROM drive motor, be provided with planetary reducer, described cylinder is connected with the inner gear of described planetary reducer, the output shaft of described CD-ROM drive motor is connected with the sun wheel of described planetary reducer, on the axle of the sun wheel of described planetary reducer, be provided with the first drg, the import of described balance cock is removed mouth with the port for drawdown of described CD-ROM drive motor by the braking of shuttle valve and described the first drg and is connected.
Preferably, also comprise the second brake being arranged on described reel, the import of described balance cock is removed mouth with the port for drawdown of described CD-ROM drive motor by the braking of shuttle valve and described second brake and is connected.
Preferably, between the downstream of described shuttle valve and described the first drg and the upstream of described second brake, be also provided with one-way throttle valve, the check valve of described one-way throttle valve is to described shuttle valve conducting.
Principle of work: while needing lifting, fluid enters described CD-ROM drive motor lifting mouth by described balance cock, and enter described the first drg and described second brake by described shuttle valve and described one-way throttle valve, described the first drg and described second brake are opened, described reel rotates under the driving of described CD-ROM drive motor, while stopping, the inlet pressure oil of described balance cock disappears, the pressure oil of described the first drg and described second brake discharges by described one-way throttle valve and described shuttle valve, described the first drg and described second brake are realized braking.
In the time of need to declining, fluid enters described CD-ROM drive motor port for drawdown, and enter described the first drg and described second brake by described shuttle valve and described one-way throttle valve, described the first drg and described second brake are opened, described reel rotates under the driving of described CD-ROM drive motor, while stopping, the pressure oil of described CD-ROM drive motor port for drawdown disappears, the pressure oil of described the first drg and described second brake discharges by described one-way throttle valve and described shuttle valve, and described the first drg and described second brake are realized braking.
The present invention is by the first drg is set on the axle drive shaft of CD-ROM drive motor, and on described reel, second brake is set, and realized the braking to winch, and simple in structure, under the protection of double brake device, performance is more reliable.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment mono-:
As shown in Figure 1, a kind of winch brake system, comprise CD-ROM drive motor 1 and cylinder 2, described CD-ROM drive motor 1 drives described cylinder 2, the lifting mouth of described CD-ROM drive motor 1 is provided with balance cock 10, on the axle drive shaft of described CD-ROM drive motor 1, be provided with planetary reducer 3, described cylinder 2 is connected with the inner gear 4 of described planetary reducer 3, the output shaft of described CD-ROM drive motor 1 is connected with the sun wheel 5 of described planetary reducer 3, on the axle of the sun wheel 5 of described planetary reducer, be provided with the first drg 6, the port for drawdown of the import of described balance cock 10 and described CD-ROM drive motor 1 is removed mouth by the braking of shuttle valve 7 and described the first drg 6 and is connected.
Also comprise the second brake 8 being arranged on described planetary reducer reel, the port for drawdown of the import of described balance cock 10 and described CD-ROM drive motor 1 is removed mouth by the braking of shuttle valve 7 and described second brake 8 and is connected.
Between the downstream of described shuttle valve 7 and described the first drg 6 and the upstream of described second brake 8, be also provided with one-way throttle valve 9, the check valve of described one-way throttle valve 9 is to described shuttle valve 7 conductings.
Principle of work: while needing lifting, fluid enters the lifting mouth of described CD-ROM drive motor 1 by described balance cock 10, and enter described the first drg 6 and described second brake 8 by described shuttle valve 7 and described one-way throttle valve 9, described the first drg 6 and described second brake 8 are opened, described reel 2 rotates under the driving of described CD-ROM drive motor 1, while stopping, the inlet pressure oil of described balance cock 10 disappears, the pressure oil of described the first drg 6 and described second brake 8 discharges by described one-way throttle valve 9 and described shuttle valve 7, described the first drg 6 and described second brake 8 are realized braking.
In the time of need to declining, fluid enters the port for drawdown of described CD-ROM drive motor 1, and enter described the first drg 6 and described second brake 8 by described shuttle valve 7 and described one-way throttle valve 9, described the first drg 6 and described second brake 8 are opened, described reel 2 rotates under the driving of described CD-ROM drive motor 1, while stopping, the pressure oil of described CD-ROM drive motor 1 port for drawdown disappears, the pressure oil of described the first drg 6 and described second brake 8 discharges by described one-way throttle valve 9 and described shuttle valve 7, described the first drg 6 and described second brake 8 are realized braking.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (3)
1. a winch brake system, comprise CD-ROM drive motor (1) and cylinder (2), described CD-ROM drive motor (1) drives described cylinder (2), the lifting mouth of described CD-ROM drive motor (1) is provided with balance cock (10), it is characterized in that: on the axle drive shaft of described CD-ROM drive motor (1), be provided with planetary reducer (3), described cylinder (2) is connected with the inner gear (4) of described planetary reducer (3), the output shaft of described CD-ROM drive motor (1) is connected with the sun wheel (5) of described planetary reducer (3), on the axle of the sun wheel of described planetary reducer (5), be provided with the first drg (6), the port for drawdown of the import of described balance cock (10) and described CD-ROM drive motor (1) is removed mouth by the braking of shuttle valve (7) and described the first drg (6) and is connected.
2. a kind of winch brake system as claimed in claim 1, it is characterized in that: also comprise the second brake (8) being arranged on described reel (2), the port for drawdown of the import of described balance cock (10) and described CD-ROM drive motor (1) is removed mouth by the braking of shuttle valve (7) and described second brake (8) and is connected.
3. a kind of winch brake system as claimed in claim 2, it is characterized in that: between the downstream of described shuttle valve (7) and described the first drg (6) and the upstream of described second brake (8), be also provided with one-way throttle valve (9), the check valve of described one-way throttle valve (9) is to described shuttle valve (7) conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280644.0A CN104016261A (en) | 2014-06-23 | 2014-06-23 | Braking system of winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280644.0A CN104016261A (en) | 2014-06-23 | 2014-06-23 | Braking system of winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104016261A true CN104016261A (en) | 2014-09-03 |
Family
ID=51433328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410280644.0A Pending CN104016261A (en) | 2014-06-23 | 2014-06-23 | Braking system of winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104016261A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963565A (en) * | 2017-12-20 | 2018-04-27 | 德瑞斯博海机械设备（大连）有限公司 | Man-riding winch peculiar to vessel with brake fluid system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54108346A (en) * | 1978-02-13 | 1979-08-24 | Toshiba Corp | Braking device of vertical shaft hoist |
| DE3204695A1 (en) * | 1982-02-11 | 1983-08-18 | Siemens AG, 1000 Berlin und 8000 München | Device for the safety braking of hoists, in particular drum-type hoists |
| CN102910546A (en) * | 2012-10-31 | 2013-02-06 | 徐州五洋科技股份有限公司 | Novel winch |
| CN103613021A (en) * | 2013-11-11 | 2014-03-05 | 长沙中联消防机械有限公司 | Winch hydraulic control system and engineering machinery |
-
2014
- 2014-06-23 CN CN201410280644.0A patent/CN104016261A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54108346A (en) * | 1978-02-13 | 1979-08-24 | Toshiba Corp | Braking device of vertical shaft hoist |
| DE3204695A1 (en) * | 1982-02-11 | 1983-08-18 | Siemens AG, 1000 Berlin und 8000 München | Device for the safety braking of hoists, in particular drum-type hoists |
| CN102910546A (en) * | 2012-10-31 | 2013-02-06 | 徐州五洋科技股份有限公司 | Novel winch |
| CN103613021A (en) * | 2013-11-11 | 2014-03-05 | 长沙中联消防机械有限公司 | Winch hydraulic control system and engineering machinery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963565A (en) * | 2017-12-20 | 2018-04-27 | 德瑞斯博海机械设备（大连）有限公司 | Man-riding winch peculiar to vessel with brake fluid system |
| CN107963565B (en) * | 2017-12-20 | 2023-11-24 | 中船麦基嘉船舶装备有限公司 | Marine manned winch with hydraulic braking system |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140903 |