CN105584947A - Marine constant-tension winch - Google Patents
Marine constant-tension winch Download PDFInfo
- Publication number
- CN105584947A CN105584947A CN201510936505.3A CN201510936505A CN105584947A CN 105584947 A CN105584947 A CN 105584947A CN 201510936505 A CN201510936505 A CN 201510936505A CN 105584947 A CN105584947 A CN 105584947A
- Authority
- CN
- China
- Prior art keywords
- motor
- roller
- constant tension
- magnetic powder
- shaft pin
- 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
- B66D1/48—Control devices automatic
- B66D1/50—Control devices automatic for maintaining predetermined rope, cable, or chain tension, e.g. in ropes or cables for towing craft, in chains for anchors; Warping or mooring winch-cable tension control
- B66D1/505—Control devices automatic for maintaining predetermined rope, cable, or chain tension, e.g. in ropes or cables for towing craft, in chains for anchors; Warping or mooring winch-cable tension control electrical
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a marine constant-tension winch. The marine constant-tension winch comprises a motor, a reduction gearbox, a winding drum and a fair-lead. The motor drives the winding drum through the reduction gearbox. A mooring rope is wound on the winding drum and connected with the fair-lead in a penetrating mode. The marine constant-tension winch further comprises a constant-tension control system. The constant-tension control system comprises a magnetic powder clutch, a force measuring device and a PLC. The magnetic powder clutch is installed between the output of the motor and the input of the reduction gearbox. The force measuring device is a three-roller shaft pin type force measuring device. The three-roller shaft pin type force measuring device comprises three rollers distributed in the shape of an isosceles triangle. A rotary shaft of the middle roller is a shaft pin type force measuring sensor. An encoder is installed on a rotary shaft of one of the rollers arranged on the two sides. The three-roller shaft pin type force measuring device is arranged between the winding drum and the fair-lead. The mooring rope sequentially penetrates through the three rollers and then is reversed through the fair-lead to be output. A PLC control device is in control connection with the motor, the shaft pin type force measuring sensor, the encoder and the magnetic powder clutch.
Description
Technical field
The present invention designs winch for ship, is specifically related to a kind of permanent tension force winch for ship.
Background technology
Ship winch is ocean operation boats and ships and the topmost equipment of shipping boats and ships, because its major function is exactly multipleWhen dilatory under assorted marine environment, mooring, location, use a kind of constant tension winch that can automatically control cable tension, speedMore and more receive publicity, particularly at crane ship, barge, cross sliding type dredger, pipe laying barge and ocean platform and other boats and shipsThere is actual application value widely, become one of important equipment of current deck machinery. Constant tension winch is on boats and shipsCarry out the location of boats and ships and power when fixing as " anchoring " winch, under severe ocean condition, ship's fix is abnormal sometimesDifficulty, has even been difficult to. The motion of whole boats and ships produces huge inertia force and pulls power winch cable, even reachesThe Fracture Force of steel wire rope steel, thus occur that the dangerous situation of disconnected cable occurs. Most of constant tension winches are generally adopted in the marketBe that motor or hydraulic motor directly drive reductor, that control model often there will be motor or hydraulic pressure horse shortRotating work very frequently in time, the bearing to motor or hydraulic motor and output shaft have very large infringement; EspeciallyBe to the injury of motor to life because motor is the halted state that need to have the individual short time at rotating working copy, andIn the permanent tension force control of ship winch, it is also instantaneous that boats and ships that wave causes rise and fall, and constant tension winch is as can not be in good timeReact and just may cause the major accident of hawser fracture.
Summary of the invention
The object of the present invention is to provide a kind of winch for ship of permanent tension force.
The technical scheme that the present invention takes is:
A kind of constant tension winch peculiar to vessel, comprises motor, reduction box, reel and chock, and described motor via reducer drives volumeCylinder, on reel, volume has hawser, and hawser cross-under chock, also comprises constant tension control system, and described constant tension control system comprisesMagnetic powder cluth, device for measuring force and PLC controller, described magnetic powder cluth is installed on the output of motor and the input of reductorBetween, described device for measuring force is three roller shaft pin formula device for measuring force, described three roller shaft pin formula device for measuring force comprise that three are etc.The roller that lumbar triangle distributes, the rotating shaft of intermediate roller is axial pin type force cell, in the rotating shaft of a roller of described both sidesEncoder is installed, and described three roller shaft pin formula device for measuring force are arranged between reel and roller navigator, and described hawser successivelyThrough output after chock commutation after three rollers; Described PLC control device wind is not in motor, axial pin type force cell, volumeCode device and magnetic powder cluth control connection.
Further, described PLC control device comprises PLC controller, signal processor, relay and touch screen.
Further, described reel is provided with Manual brake device.
One according to claim 1 constant tension winch peculiar to vessel, is characterized in that, described motor is frequency conversion braking electricityMachine.
Again further, described chock is five post chocks.
Take after above technical scheme, beneficial effect of the present invention is:
Between motor and speed reducer, increase the spoilage that magnetic powder cluth has reduced motor or hydraulic motor; When tension force instantaneousWhen excessive, do not need starter motor or hydraulic motor, only need the moment of torsion that reduces in time magnetic powder cluth by magnetic powder cluthProduce coaster, cable reel can produce and put rope torque under the pulling force effect of hawser, so just efficiently solves and needs motor anti-Turn the situation of ability cable laying rope; In the time that automatic constant tension is worked, variable-frequency motor is in direction running of low speed substantially, or evenIn halted state, whole control has PLC according to the feedback of signal, automatically controls timely and effectively work. Greatly reduceThe damage frequency of motor, meanwhile, and large saving ship energy, through primary Calculation, open by our perseverance of this configurationPower winch can be saved electric power energy 40% left and right. And being of wide application of our this winch, the multipoint positioning of boats and ships,The displacement of mooring, engineering ship, port and pier location to stevedoring operations, ocean platform etc.
Brief description of the drawings
Fig. 1 position structural representation of the present invention;
Fig. 2 is the top view of Fig. 1.
In figure: motor 1, reductor 2, magnetic powder cluth 3, reel 4, Manual brake device 5, hawser 6, three roller shaft pin formulasDevice for measuring force 7, roller 71, axial pin type force cell 72, encoder 73, roller 74, five post chocks 8.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described:
As shown in the figure, a kind of electronic constant tension winch, comprises winch pedestal, for jinny, on pedestal, be provided with motor 1,Reduction box 2 and reel 4, motor 1 is frequency conversion braking motor, described motor 1 drives reel by reductor 2, the output shaft of motor 1And magnetic powder cluth 3 is installed between the power shaft of reductor 2, on reel 4 volume have hawser 6, reel 4 be store hawser and be connected bearThe device carrying, hawser 6 numbers of plies exceed three layers, can before reel, add automatic cable arrangement device, ensure that cable arranging is neat. VolumeCylinder is provided with Manual brake device 8. Hawser 6 can be nylon rope or steel wire rope, according to load request setting. Hawser is worn successivelyCross three roller shaft pin formula device for measuring force 7 and the rear output of chock 8, described three roller shaft pin formula device for measuring force comprise that three are isoscelesThe roller 71 of angular distribution, the rotating shaft of intermediate roller is axial pin type force cell 72, the rotating shaft of a roller of described both sidesOn encoder 73 is installed, encoder 73 is incremental bidirectional speed encoder, incremental bidirectional speed encoder is arranged on threePrime roller shaft one end in individual roller, this grade of roller shaft rotates together with roller being, and encoder 73 adopts hollow shaft and rollsWheel shaft is connected and fixed, and the outer employing protective cover protection of encoder 73, guarantees not to be subject to external impacts. Three roller shaft pin formula dynamometry dressesThe output of putting is provided with two vertical rollers 74, and roller is to hawser guiding or commutation.
Motor 1, magnetic powder cluth 3, axial pin type force cell 72 and encoder 73 are all connected with PLC controller, instituteState PLC control device and comprise PLC controller, signal processor, relay and touch screen.
The steel wire rope of winch or hawser be through after three roller shaft pin formula device for measuring force, axial pin type force cell as inBetween the axle of a roller, tension force suffered on steel wire rope or hawser is transferred to PLC by axial pin type force cell, byPLC is by calculating the pulling force on hawser:
T=F/2cos
In formula: F---the power that force cell records
The pulling force of T---hawser
The angle of α---hawser.
By the automatic calculating of PLC, the touch screen display of control system be exactly the real-time pulling force numerical value of hawser, simultaneouslyThe control numerical value that PLC is automatic by program and user arranges contrasts, and magnetic powder cluth and motor (or liquid are controlled in output in real timeThe driving electro-hydraulic proportional valve of pressure motor).
Meanwhile, the encoder on the another one roller shaft of three roller device for measuring force is in time by the speed of hawser, lengthSignal is transferred to PLC, and PLC through routine processes, uses this signal and the real-time speed and the length that show hawser, and can controlSpeed and the length of winch folding and unfolding hawser processed.
Claims (5)
1. a constant tension winch peculiar to vessel, comprises motor, reduction box, reel and chock, and described motor via reducer drivesReel, on reel, volume has hawser, and hawser cross-under chock, is characterized in that, also comprises constant tension control system, described permanent tension forceControl system comprises magnetic powder cluth, device for measuring force and PLC controller, the output that described magnetic powder cluth is installed on motor withBetween the input of reductor, described device for measuring force is three roller shaft pin formula device for measuring force, described three roller shaft pin formula device for measuring forceComprise that three are the rollers that isoceles triangle distributes, the rotating shaft of intermediate roller is axial pin type force cell, of described both sidesIn the rotating shaft of roller, encoder is installed, described three roller shaft pin formula device for measuring force are arranged between reel and roller navigator,Described hawser is successively through output after chock commutation after three rollers; Described PLC control device wind is not surveyed in motor, axial pin typePower sensor, encoder and magnetic powder cluth control connection.
2. one according to claim 1 constant tension winch peculiar to vessel, is characterized in that, described PLC control device comprises PLCController, signal processor, relay and touch screen.
3. according to the constant tension winch peculiar to vessel of the one described in claim, it is characterized in that, described reel is provided with hand-operated brakeDevice.
4. one according to claim 1 constant tension winch peculiar to vessel, is characterized in that, described motor is frequency conversion braking electricityMachine.
5. one according to claim 1 constant tension winch peculiar to vessel, is characterized in that, described chock is that five posts are led cableDevice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936505.3A CN105584947A (en) | 2015-12-16 | 2015-12-16 | Marine constant-tension winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936505.3A CN105584947A (en) | 2015-12-16 | 2015-12-16 | Marine constant-tension winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105584947A true CN105584947A (en) | 2016-05-18 |
Family
ID=55924900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510936505.3A Pending CN105584947A (en) | 2015-12-16 | 2015-12-16 | Marine constant-tension winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105584947A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014697A (en) * | 2017-02-14 | 2017-08-04 | 浙江海洋大学 | A kind of watercraft anchor line tension test device |
| CN108116620A (en) * | 2017-10-31 | 2018-06-05 | 武汉船用机械有限责任公司 | A kind of auto-tensioning control device and control method |
| CN109335894A (en) * | 2018-07-30 | 2019-02-15 | 江苏政田重工股份有限公司 | A kind of towing winch with slipping device |
| CN110733993A (en) * | 2019-04-25 | 2020-01-31 | 点狮科技(浙江)有限公司 | intelligent sling and sling method thereof |
| CN112516485A (en) * | 2020-12-04 | 2021-03-19 | 山东科技大学 | Complex environment high-mobility mooring type high-rise fire rescue robot |
| CN113715967A (en) * | 2021-09-23 | 2021-11-30 | 南通中远海运船务工程有限公司 | Bow loading device of shuttle tanker |
| CN114194951A (en) * | 2021-12-27 | 2022-03-18 | 中广核研究院有限公司 | Cable winding and unwinding equipment and control method thereof |
| CN114408783A (en) * | 2021-12-24 | 2022-04-29 | 宜昌测试技术研究所 | Constant tension traction and cable storage winch control system |
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| CN201335749Y (en) * | 2008-12-18 | 2009-10-28 | 宜昌市微特电子设备有限责任公司 | Three-pulley force transducer |
| CN201464878U (en) * | 2009-06-11 | 2010-05-12 | 同济大学 | Constant tension fuzzy control system of of heavy-duty anchoring winch |
| CN201458616U (en) * | 2009-04-24 | 2010-05-12 | 武汉海王机电工程技术公司 | Automatic constant-tension retraction and cable laying umbilical cable winch device |
| CN102336376A (en) * | 2010-07-26 | 2012-02-01 | 上海派恩科技有限公司 | Cable taking-up/paying-off control system of hydrographic winch |
| KR20130019654A (en) * | 2011-08-17 | 2013-02-27 | 제이엔이시스텍(주) | Sensor package for winch device |
| CN104236779A (en) * | 2014-10-20 | 2014-12-24 | 蚌埠日月仪器研究所有限公司 | Rope tensile force testing device |
| CN205442487U (en) * | 2015-12-16 | 2016-08-10 | 泰兴市依科攀船舶设备有限公司 | Marine constant tension winch |
-
2015
- 2015-12-16 CN CN201510936505.3A patent/CN105584947A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201335749Y (en) * | 2008-12-18 | 2009-10-28 | 宜昌市微特电子设备有限责任公司 | Three-pulley force transducer |
| CN201458616U (en) * | 2009-04-24 | 2010-05-12 | 武汉海王机电工程技术公司 | Automatic constant-tension retraction and cable laying umbilical cable winch device |
| CN201464878U (en) * | 2009-06-11 | 2010-05-12 | 同济大学 | Constant tension fuzzy control system of of heavy-duty anchoring winch |
| CN102336376A (en) * | 2010-07-26 | 2012-02-01 | 上海派恩科技有限公司 | Cable taking-up/paying-off control system of hydrographic winch |
| KR20130019654A (en) * | 2011-08-17 | 2013-02-27 | 제이엔이시스텍(주) | Sensor package for winch device |
| CN104236779A (en) * | 2014-10-20 | 2014-12-24 | 蚌埠日月仪器研究所有限公司 | Rope tensile force testing device |
| CN205442487U (en) * | 2015-12-16 | 2016-08-10 | 泰兴市依科攀船舶设备有限公司 | Marine constant tension winch |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014697A (en) * | 2017-02-14 | 2017-08-04 | 浙江海洋大学 | A kind of watercraft anchor line tension test device |
| CN107014697B (en) * | 2017-02-14 | 2019-10-11 | 浙江海洋大学 | A kind of watercraft anchor line tension test device |
| CN108116620A (en) * | 2017-10-31 | 2018-06-05 | 武汉船用机械有限责任公司 | A kind of auto-tensioning control device and control method |
| CN108116620B (en) * | 2017-10-31 | 2019-08-02 | 武汉船用机械有限责任公司 | A kind of auto-tensioning control device and control method |
| CN109335894A (en) * | 2018-07-30 | 2019-02-15 | 江苏政田重工股份有限公司 | A kind of towing winch with slipping device |
| CN110733993A (en) * | 2019-04-25 | 2020-01-31 | 点狮科技(浙江)有限公司 | intelligent sling and sling method thereof |
| CN110733993B (en) * | 2019-04-25 | 2023-08-25 | 点狮科技(深圳)有限公司 | Intelligent sling and sling hanging method thereof |
| CN112516485A (en) * | 2020-12-04 | 2021-03-19 | 山东科技大学 | Complex environment high-mobility mooring type high-rise fire rescue robot |
| CN113715967A (en) * | 2021-09-23 | 2021-11-30 | 南通中远海运船务工程有限公司 | Bow loading device of shuttle tanker |
| CN114408783A (en) * | 2021-12-24 | 2022-04-29 | 宜昌测试技术研究所 | Constant tension traction and cable storage winch control system |
| CN114194951A (en) * | 2021-12-27 | 2022-03-18 | 中广核研究院有限公司 | Cable winding and unwinding equipment and control method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |