CN105417420A - Torque limiting device of electric anchoring and mooring machine - Google Patents
Torque limiting device of electric anchoring and mooring machine Download PDFInfo
- Publication number
- CN105417420A CN105417420A CN201510995907.0A CN201510995907A CN105417420A CN 105417420 A CN105417420 A CN 105417420A CN 201510995907 A CN201510995907 A CN 201510995907A CN 105417420 A CN105417420 A CN 105417420A
- Authority
- CN
- China
- Prior art keywords
- gear
- motor
- limiting device
- anchoring
- amplifier board
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/40—Control devices
- B66D1/42—Control devices non-automatic
- B66D1/46—Control devices non-automatic electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0125—Motor operated winches
- B66D2700/0141—Electrically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The invention provides a torque limiting device of an electric anchoring and mooring machine. The device comprises a motor, a force transfer rod, a planetary reducer, a reduction gearbox, an amplifier plate and an electric control device; an input shaft of the planetary reducer is connected with the motor, and an output shaft is connected with the reduction gearbox; the planetary reducer is provided with a shell; the force transfer rod is fixed on the shell; a torsion sensor is arranged at the tail end of the force transfer rod, and is electrically connected with the amplifier plate; the amplifier plate and the motor are electrically connected with the electric control device; and the reduction gearbox is coaxially and fixedly connected with a cable drum or an anchoring chain wheel of the anchoring and mooring machine. The device can realize safe torque limitation of the anchoring and mooring machine and the self-tensioning function of a cable, has such advantages as reasonable structure, convenience for installation and simple debugging, and can greatly improve the equipment safety and reliability.
Description
Technical field
The present invention relates to Mechanical & electrical Transmission Control technical field, be specifically related to a kind of electronic anchor winch moment limiting device.
Background technology
Along with the continuous widespread use of electronic anchor winch, for equipment provides real-time monitoring, make the operation of chain cable all in the safe range allowed, safety and reliability when ensureing ship mooring seems particularly important.Meanwhile, automatic tensioning function is also more and more general in the use of anchor winch.Realize above-mentioned functions, in brief, when first needing to realize working to anchor winch, moment detects in real time, and then the moment needed for being realized by control technology is limited, hawser automatic tensioning function.Traditional anchor winch equipment torsion torque sensor is arranged on main shaft, or adopt pressure sensor to be arranged on winch base, or annular strain-gauge is installed on gear wheel shaft, detect stressed, carry out moment restriction, the accuracy of such inspection calibration is not high, and precision is poor, and installation requirement is high, inconvenient operation.
Summary of the invention
The object of this invention is to provide a kind of electronic anchor winch moment limiting device, dowel bar is adopted to be combined with torsion torque sensor, can realize the safe moment restriction of anchor winch, hawser from tensioning function, have rational in infrastructure, easy for installation, debug the advantages such as simple, greatly can improve the safety and reliability of equipment.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of electronic anchor winch moment limiting device, comprise motor, dowel bar, planetary reduction gear, reducing gearbox, amplifier board, electrical control gear, the input shaft of described planetary reduction gear is connected with described motor, output shaft is connected with described reducing gearbox, described planetary reduction gear is provided with shell, described dowel bar and amplifier board are fixed on the housing, the end of described dowel bar is provided with torsion torque sensor, described torsion torque sensor is electrically connected with described amplifier board, described amplifier board, motor is electrically connected with described electrical control gear, cable reel or the cable wheel of described reducing gearbox and anchor winch are coaxially fixedly connected with.
According to above scheme, described reducing gearbox connects and comprises the one-level gear and secondary gear that cooperatively interact.
According to above scheme, described one-level gear is connected with the output shaft of described planetary reduction gear, and described secondary gear is coaxially fixedly connected with described cable reel or cable wheel.
The present invention is according to transmission device moment balance, input end moment of torsion is utilized to equal the principle of mouth moment of torsion, utilize the real-time stress of installing dowel bar on planet decelerator shell and need carry out when detecting transmission to the load acted on cable reel or cable wheel, again according to the signal that torsion torque sensor gathers, be converted to the current signal that can read, and then controlled by electrical control gear, to ensure that cable reel or cable wheel load are within the scope of the safe moment of default.
The invention has the beneficial effects as follows:
1) the present invention is by electrical control gear, the tension force of hawser can be set in a certain particular value, the real-time stress that moment limiting device detects is compared with it, when real-time moment exceedes setting value, carries out the operation of cable laying; When real-time moment is less than setting value, carry out the operation of take-up, so just achieve hawser from tensioning function, very reliably easy;
2) rational in infrastructure, the real-time moment of detection anchor winch that can be simple and reliable of the present invention, and then achieve the safe moment restriction of anchor winch, the function of hawser auto-tensioning, easy to install, greatly can improve the safety and reliability of equipment.
Accompanying drawing explanation
Fig. 1 is top perspective structural representation of the present invention;
Fig. 2 is that the master at A place in Fig. 1 looks partial enlargement structural representation;
Fig. 3 be in Fig. 2 B-B to partial enlargement structural representation.
In figure: 1, motor; 2, dowel bar; 21 torsion torque sensors; 3, planetary reducer; 31, shell; 4, reducing gearbox; 41, one-level gear; 42, secondary gear; 5, cable reel; 6, amplifier board.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, technical scheme of the present invention is described.
The invention provides a kind of electronic anchor winch moment limiting device (see Fig. 1 to Fig. 3), comprise motor 1, dowel bar 2, planetary reduction gear 3, reducing gearbox 4, amplifier board 6, electrical control gear, the input shaft of described planetary reduction gear 3 is connected with described motor 1, output shaft is connected with described reducing gearbox 4, described planetary reduction gear 3 is provided with shell 31, described dowel bar 2 is fixed on described shell 31 with amplifier board 6, the end of described dowel bar 2 is provided with torsion torque sensor 21, described torsion torque sensor 21 is electrically connected with described amplifier board 6, described amplifier board 6, motor 1 is electrically connected with described electrical control gear, described reducing gearbox 4 is coaxially fixedly connected with the cable reel 5 of anchor winch.
Further, described reducing gearbox 4 connects and comprises interconnective one-level gear 41 and secondary gear 42, and described one-level gear 41 is connected with the output shaft of described planetary reduction gear 3, and described secondary gear 42 is coaxially fixedly connected with described cable reel 5.
Principle of work of the present invention is: the input shaft of described planetary reduction gear 3 is connected with described motor 1, output shaft is connected with the one-level gear 41 of described reducing gearbox 4, described cable reel 5 is connected with described secondary gear 42, act on the load on described cable reel 5, just be passed on the described torsion torque sensor 21 of described dowel bar 2 end be fixed on described planetary reduction gear 3 shell in real time, described torsion torque sensor 21 just carries out acquisition of signal, this signal is voltage signal (0 ~ 10mV), and this voltage signal is directly proportional to the load of described cable reel 5; Then by described amplifier board 6, the voltage signal of collection is converted to current signal (4 ~ 20mA), then by described electrical control gear, realizes the power stage of motor 1 described in input end, namely achieve the safe moment restriction of anchor winch.
When mooring winch runs, when the rated load, nominal load of winch load more than 110% being detected, described motor 1 will quit work; When windlass runs, when the rated load, nominal load of windlass load more than 150% being detected, described motor 1 will quit work.Which achieves the hawser automatic tensioning function of anchor winch.In both cases, only put anchor or payout operation can use, tension force is reduced to lower than after assumed load, receives anchor or take-up function could recover normal.
In sum, the present invention can improve the safety and reliability of equipment greatly, and rational in infrastructure, and debugging is simple, easy to install.
Above embodiment is the unrestricted technical scheme of the present invention in order to explanation only, although above-described embodiment is to invention has been detailed description, the person skilled of this area is to be understood that: can modify to the present invention or replace on an equal basis, but any amendment not departing from spirit and scope of the invention all should be encompassed in right of the present invention with local replacement.
Claims (3)
1. an electronic anchor winch moment limiting device, comprise motor, dowel bar, planetary reduction gear, reducing gearbox, amplifier board, electrical control gear, it is characterized in that, the input shaft of described planetary reduction gear is connected with described motor, output shaft is connected with described reducing gearbox, described planetary reduction gear is provided with shell, described dowel bar and amplifier board are fixed on the housing, the end of described dowel bar is provided with torsion torque sensor, described torsion torque sensor is electrically connected with described amplifier board, described amplifier board, motor is electrically connected with described electrical control gear, cable reel or the cable wheel of described reducing gearbox and anchor winch are coaxially fixedly connected with.
2. electronic anchor winch moment limiting device according to claim 1, is characterized in that, described reducing gearbox connects and comprises the one-level gear and secondary gear that cooperatively interact.
3. electronic anchor winch moment limiting device according to claim 1, it is characterized in that, described one-level gear is connected with the output shaft of described planetary reduction gear, and described secondary gear is coaxially fixedly connected with described cable reel or cable wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510995907.0A CN105417420A (en) | 2015-12-25 | 2015-12-25 | Torque limiting device of electric anchoring and mooring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510995907.0A CN105417420A (en) | 2015-12-25 | 2015-12-25 | Torque limiting device of electric anchoring and mooring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105417420A true CN105417420A (en) | 2016-03-23 |
Family
ID=55496044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510995907.0A Pending CN105417420A (en) | 2015-12-25 | 2015-12-25 | Torque limiting device of electric anchoring and mooring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105417420A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954281A (en) * | 2017-12-22 | 2018-04-24 | 徐州徐工矿山机械有限公司 | The winding mechanism and control method of hydraulic crawler excavator tail cable reel |
| CN113135519A (en) * | 2020-03-20 | 2021-07-20 | 福建省东山县辉永泰体育用品实业有限公司 | Rescue capstan winch speed change gear of convenient processing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11246184A (en) * | 1998-02-27 | 1999-09-14 | Toyo Electric Mfg Co Ltd | Hoist crane device |
| CN102341339A (en) * | 2009-03-02 | 2012-02-01 | 通用电气公司 | Drive assembly and apparatus for hoist |
| CN103832467A (en) * | 2012-11-26 | 2014-06-04 | 上海汽车集团股份有限公司 | Compact electric power steering column, columnar electric power steering gear and automobile |
| CN104709838A (en) * | 2015-02-07 | 2015-06-17 | 浙江双鸟机械有限公司 | Debugging device for hoist load limiter |
| CN204525304U (en) * | 2015-04-13 | 2015-08-05 | 吴声慧 | Electric torque wrench |
| CN205472392U (en) * | 2015-12-25 | 2016-08-17 | 上海德瑞斯华海船用设备有限公司 | Electronic anchor windlass moment limiting device |
-
2015
- 2015-12-25 CN CN201510995907.0A patent/CN105417420A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11246184A (en) * | 1998-02-27 | 1999-09-14 | Toyo Electric Mfg Co Ltd | Hoist crane device |
| CN102341339A (en) * | 2009-03-02 | 2012-02-01 | 通用电气公司 | Drive assembly and apparatus for hoist |
| CN103832467A (en) * | 2012-11-26 | 2014-06-04 | 上海汽车集团股份有限公司 | Compact electric power steering column, columnar electric power steering gear and automobile |
| CN104709838A (en) * | 2015-02-07 | 2015-06-17 | 浙江双鸟机械有限公司 | Debugging device for hoist load limiter |
| CN204525304U (en) * | 2015-04-13 | 2015-08-05 | 吴声慧 | Electric torque wrench |
| CN205472392U (en) * | 2015-12-25 | 2016-08-17 | 上海德瑞斯华海船用设备有限公司 | Electronic anchor windlass moment limiting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954281A (en) * | 2017-12-22 | 2018-04-24 | 徐州徐工矿山机械有限公司 | The winding mechanism and control method of hydraulic crawler excavator tail cable reel |
| CN113135519A (en) * | 2020-03-20 | 2021-07-20 | 福建省东山县辉永泰体育用品实业有限公司 | Rescue capstan winch speed change gear of convenient processing |
| CN113135518A (en) * | 2020-03-20 | 2021-07-20 | 福建省东山县辉永泰体育用品实业有限公司 | Large-torque rescue winch speed changing device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
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| RJ01 | Rejection of invention patent application after publication |