CN2916865Y - Active cable releaser of cable winch - Google Patents
Active cable releaser of cable winch Download PDFInfo
- Publication number
- CN2916865Y CN2916865Y CNU2006201046520U CN200620104652U CN2916865Y CN 2916865 Y CN2916865 Y CN 2916865Y CN U2006201046520 U CNU2006201046520 U CN U2006201046520U CN 200620104652 U CN200620104652 U CN 200620104652U CN 2916865 Y CN2916865 Y CN 2916865Y
- Authority
- CN
- China
- Prior art keywords
- pulley
- cable
- electromotor
- utility
- potentiometer
- 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
Links
Images
Abstract
An active wire releasing device for cable twining machine is provided, which relates to the active wire releasing device for cable twining machine of communication cable. The utility model comprises an electromotor, a pulley track, a strength rise adjustment pulley, a static pulley, a potentiometer, a potentiometer adjustment screw rod and a technique disc. The main technical features of the utility model are: a three-phase electromotor is connected to the controller of a transducer. After improvement, the structure of the utility model has the advantages of: low investment cost. A 1.5kw three-phase electromotor control can meet the demands for equipment performance; high liability. Because the electromotor rotates along single direction, it results in little impact to the equipment and the mechanical parts of the equipment can not be damaged easily.
Description
Technical field:
The utility model relates to the active actinobacillus device at the telecommunication cable pair twister.
Background technology:
Capital equipment---the pair twister that telecommunication cable is produced, its active unwrapping wire electric part generally all adopts the control of direct current machine or rare-earth electric motor, changes its output voltage size and positive-negative polarity with the direct current voltage reulation device, changes the running speed and the both forward and reverse directions of motor.The main drawback of this control system has:
1. input cost is higher: 0.55kW direct current machine price is 2350 a yuan/platform, and the direct-flow controlling device price is 1000 a yuan/platform;
2. equipment fault is more:
A. regular rotating running impulsive force is bigger, causes wearing and tearing such as motor shaft, unwrapping wire thimble axle, flat key very fast, influences its useful life;
B. during this control system forward and reverse critical point, current of electric is bigger, causes electric component such as controllable silicon to puncture easily or damages;
C. keep in repair cumbersomely, stability is also relatively poor, and maintenance cost such as direct current machine is higher.
Summary of the invention:
The purpose of this utility model is to overcome above deficiency a kind of active actinobacillus device of controlling the pair twister of threephase motor with converter technique change frequency is provided.
The utility model is achieved by the following technical solution: a kind of active actinobacillus device of cable pair twister, comprise motor, pulley track, tension is adjusted pulley, quiet pulley, pulley track, potentiometer, adjust the potentiometer screw rod, process plate, its major technique feature is that described threephase motor connects frequency converter controller.
Change frequency with converter technique and control the running speed of threephase motor, and make its folk prescription to running, wherein when pay off rack pulley during in potentiometer adjusting rod lower end 15% part, frequency converter is exported the DC injection braking signal, and motor is shut down.(this position can be done suitably to adjust according to actual conditions such as mechanical transmission performances)
Advantage after this architecture advances has:
1. input cost is lower: just can satisfy the equipment performance requirement with the control of 1.5kW three phase electric machine.The frequency converter price is 1700 a yuan/platform, and the three phase electric machine price is 380 a yuan/platform.Compare with 3350 yuan of legacy systems/cover, but 1270 yuan of direct saving costs/cover, and pair twister will overlap actinobacillus devices with two, promptly every pair twister is cost-saved 2540 yuan.
2. reliability is higher: because of motor be folk prescription to running, less to the equipment impulsive force, mechanical part just is not easy to damage; And the frequency converter quality is more stable, and three phase electric machine is simple in structure, also is not easy to damage, so failure rate will reduce significantly.
Description of drawings:
Fig. 1, Fig. 2 are structural representation of the present utility model.
Embodiment:
As shown in Figure 1 and Figure 2, threephase motor 1 connects frequency converter controller 2, and motor connects pulley track 3, also has tension to adjust pulley 4 among the figure, quiet pulley 5, and potentiometer 6 is adjusted potentiometer screw rod 7, process plate 8.
Concrete working condition is: when device power-up, the pay off rack pulley slowly rises, when arriving adjusting rod 15% position, the speed regulation potentiometer adds given signal to frequency converter, and the motor entry into service is quickened, and pulley position is more by the adjusting rod upper end, given voltage is high more, and motor rotation speed is just fast more; Otherwise motor rotation is just slow more, up to the output brake signal, motor is stopped operating.During normal operation, actinobacillus wheel will be parked on the fine motion adjusting up and down of a certain position, and single line speed and take-up speed that draw drum is emitted are complementary.When shutting down, the pay off rack pulley will slowly descend, and when arriving 15% position, adjusting rod lower end, frequency converter will be exported the DC injection braking signal, makes draw drum can stablize parking, and single line just can not shed yet.Cross the certain hour back brake signal and disappear, equipment reverts to stopped status.
Claims (2)
1, a kind of active actinobacillus device of cable pair twister comprises motor, pulley track, and tension is adjusted pulley, quiet pulley, pulley track, potentiometer is adjusted the potentiometer screw rod, and process plate is characterized in that described motor connects frequency converter controller.
2, the active actinobacillus device of a kind of cable pair twister as claimed in claim 1 is characterized in that described motor is a threephase motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201046520U CN2916865Y (en) | 2006-06-14 | 2006-06-14 | Active cable releaser of cable winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201046520U CN2916865Y (en) | 2006-06-14 | 2006-06-14 | Active cable releaser of cable winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2916865Y true CN2916865Y (en) | 2007-06-27 |
Family
ID=38187777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201046520U Expired - Fee Related CN2916865Y (en) | 2006-06-14 | 2006-06-14 | Active cable releaser of cable winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2916865Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360637A (en) * | 2011-09-16 | 2012-02-22 | 江苏汉鼎机械有限公司 | Pair twister and working method thereof |
-
2006
- 2006-06-14 CN CNU2006201046520U patent/CN2916865Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360637A (en) * | 2011-09-16 | 2012-02-22 | 江苏汉鼎机械有限公司 | Pair twister and working method thereof |
| CN102360637B (en) * | 2011-09-16 | 2013-01-30 | 江苏汉鼎机械有限公司 | Pair twister and working method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101780794B (en) | Braking device of unpiloted vehicle | |
| CN101665220A (en) | Variable-frequency speed-regulating control system of crane | |
| CN101117945A (en) | Wind generating set yaw device | |
| CN101780920A (en) | Swing mechanism control system for tower crane | |
| CN101654208A (en) | Tower crane tandem reactor speed regulating system | |
| CN202098924U (en) | Automatic mechanical damping wire supply device | |
| CN2916865Y (en) | Active cable releaser of cable winch | |
| CN102826429A (en) | Construction elevator capable of operating at modulated frequency and power frequency | |
| CN100551807C (en) | Permanent magnetism brushless direct current motor electric gearless elevator drag device | |
| CN203582303U (en) | Crane control system driven by outer rotor permanent magnet synchronous motor | |
| CN2849222Y (en) | Direct driving intelligent screw pump driving device | |
| CN202188050U (en) | Energy-saving electromagnetic brake | |
| JP5294994B2 (en) | Driving device for rope-traction transportation equipment | |
| CN104150406B (en) | A kind of large-tonnage electric forklift lifting and the electric control system of go to action | |
| CN201895988U (en) | Support of tension take-up reel | |
| CN2413814Y (en) | Controller for water tank wire draw bench | |
| CN109516343A (en) | A kind of KR technique stirring desulphurization lift cart anti-block device | |
| CN113846999A (en) | Double-motor-driven vertical oil pumping unit and working method thereof | |
| CN212533994U (en) | Segmented speed-limiting gearless transmission hoisting type quick hoist | |
| CN201534756U (en) | Rotary mechanism control system for tower type crane | |
| CN201777757U (en) | Brushless DC driving device for elevator | |
| CN102050384A (en) | Direct-drive motor driving system for crane running mechanism | |
| CN201922957U (en) | Intelligent control system for alternating-current traction engine | |
| CN201611865U (en) | Permanent-magnetic synchronous electric locomotive for narrow gauge accumulator | |
| CN202334427U (en) | Special energy-saving crane motor and speed regulating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Cables Co., Ltd. Assignor: Zhejiang Fuchunjiang Communication Group Co., Ltd. Contract fulfillment period: 2008.10.27 to 2013.10.26 Contract record no.: 2008330000795 Denomination of utility model: Active cable releaser of cable winch Granted publication date: 20070627 License type: Exclusive license Record date: 20081006 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.27 TO 2013.10.26; CHANGE OF CONTRACT Name of requester: HANGZHOU CABLE CO., LTD. Effective date: 20081006 |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20110713 Contract record no.: 2008330000795 Assignee after: Hangzhou Cable Co., Ltd. Assignee before: Hangzhou Cables Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU CABLE CO., LTD. Free format text: FORMER OWNER: ZHEJIANG FUCHUNJIANG COMMUNICATION GROUP CO., LTD. Effective date: 20111209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311400 HANGZHOU, ZHEJIANG PROVINCE TO: 310018 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111209 Address after: 310018 No. 6 Avenue, Hangzhou economic and Technological Development Zone, 68-1 Patentee after: Hangzhou Cable Co., Ltd. Address before: 311400 No. 608 Golf Road, Zhejiang, Fuyang Patentee before: Zhejiang Fuchunjiang Communication Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070627 Termination date: 20150614 |
|
| EXPY | Termination of patent right or utility model |