CN2913311Y - Digital control electric prizing and assembling winch - Google Patents
Digital control electric prizing and assembling winch Download PDFInfo
- Publication number
- CN2913311Y CN2913311Y CN 200620085009 CN200620085009U CN2913311Y CN 2913311 Y CN2913311 Y CN 2913311Y CN 200620085009 CN200620085009 CN 200620085009 CN 200620085009 U CN200620085009 U CN 200620085009U CN 2913311 Y CN2913311 Y CN 2913311Y
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- CN
- China
- Prior art keywords
- base
- digital control
- side board
- digital
- drum
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- Expired - Fee Related
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Abstract
The utility model relates to a digital control electric prying type winch, which comprises a digital variable-frequency motor, a reducer, a drum, a key set, a small gear, a big gear, a chain, a spindle, a brake roll, a right side plate, a left side plate, a cover plate, a base, a front plate, a encoder interface and a power supply interface. The digital variable-frequency motor is horizontally connected with the reducer through the key set and is arranged at one end of the rectangular base. The drum is parallel arranged at the other end of the base. The spindle of the drum is fixed on the left side plate and the right side plate of the base through bearings. The chain small gear of the reducer is connected with the big gear of the drum through the chains. The brake roll of the drum is fixed on the right side plate. The digital control circuit of the digital control electric prying type winch is the connection of the digital variable-frequency motor with the power line and signal of an AC servo driving device. A speed regulator arranged in the utility model is ring directionally connected with a speed loop or a current loop, a power amplifier, the digital variable-frequency motor, the encoder, a velometer, a positive and reversed steering switch in order through the positive and reversed steering switch.
Description
One, technical field
The utility model relates to a kind of oil water well test instrument, specifically a kind of digital control electronic skid winch.
Two, background technology
In the present domestic measurement well process, be used to remove the equipment great majority employing hydraulic driving mode of steel wire or cable, be exactly to drive Hydraulic Pump by automotive engine or alternating-current motor/AC motor to produce highly pressurised liquid, output to HM Hydraulic Motor by highly pressurised liquid by high pressure fuel pipe, drive HM Hydraulic Motor again and rotate, and drive steel wire or cable reel operation.Because automotive engine or alternating-current motor/AC motor drive Hydraulic Pump, drive HM Hydraulic Motor again to driving cylinder, its power just reduces, decrease in efficiency, rotary speed unstabilization, influence test effect and quality.
Three, summary of the invention
The purpose of this utility model provides a kind of digital control electronic skid winch, solves the problem that above-mentioned prior art HM Hydraulic Motor drives the reduction of cylinder power, decrease in efficiency, rotary speed unstabilization, influence test effect.
The technical solution of the utility model realizes in the following manner:
The utility model is by the digital frequency conversion motor, retarder, cylinder, the key cover, miniature gears, big gear wheel, chain, main shaft, brake band, right side board, left side board, cover plate, base, header board, encoder interfaces and power interface are formed, it is characterized in that the digital frequency conversion motor links to each other with key cover level with retarder, and be arranged on an end of rectangular base, the cylinder other end that is installed in base in parallel, drum spindle by bearing fixing on the left side board and right side board of base, retarder chain rack pinion links to each other with the big gear wheel of cylinder by chain, and back band is fixed on the right side board; The digital control circuit of its digital control electronic skid winch is that the digital frequency conversion motor is connected with signal with power lead with AC servo driver, and speed regulator set on it links to each other with speed ring or electric current loop, power amplifier, digital frequency conversion motor, coder, velometer and positive and reverse steering switch by preface by the direct-reverse switch hoop.
Compared with the prior art the utility model has that power output is constant, efficient is high, stabilization of speed, and speed is that stepless change, test mass are good, testing efficiency is high.
Four, description of drawings
Fig. 1-structural representation of the present utility model
The left view of Fig. 2-Fig. 1
Fig. 3-schematic circuit diagram of the present utility model
1-digital frequency conversion motor 2-retarder 3-cylinder 4-key cover 5-miniature gears 6-big gear wheel 7-chain 8-main shaft 9-back band 10-left side board 11-right side board 12-cover plate 13-base 14-header board 15-encoder interfaces 16-power interface among the figure
Among Fig. 31 '-speed regulator 2 '-direct-reverse switch 3 '-speed ring or electric current loop 4 '-power amplifier 1-digital frequency conversion motor 5 '-coder 6 '-velometer
Five, the specific embodiment
For further disclosing the technical solution of the utility model, below in conjunction with elaborating by embodiment:
As shown in Figure 1, the utility model is made up of digital frequency conversion motor 1, retarder 2, cylinder 3, key cover 4, miniature gears 5, big gear wheel 6, chain 7, main shaft 8, back band 9, left side board 10, right side board 11, cover plate 12, base 13, header board 14, encoder interfaces 15, power interface 16 and digital-control circuit.The digital frequency conversion motor links to each other with key cover level with retarder, and is arranged on an end of rectangular base; The cylinder other end that is installed in base in parallel.Drum spindle is horizontally fixed on by bearing on the left side board and right side board of base, and the retarder miniature gears links to each other with the big gear wheel of cylinder by chain, and drum brake is fixed on the right side board.Its digital control circuit is: digital frequency conversion motor and AC servo driver link by power interface and encoder interfaces, as shown in Figure 2, set speed regulator 1 on it ' by direct-reverse switch 2 ' hoop and speed ring or electric current loop 3 ', power amplifier 4 ', digital frequency conversion motor 1, coder 5 ', velometer 6 ' with direct-reverse switch 2 ' be connected.During use direct-reverse switch is transferred to turning to of needing, governing speed, makes winch by the speed rotation of adjusting, drive steel wire or cable and remove tester, reach at the uniform velocity and remove, steady testing is raised the efficiency the purpose with test mass.
Claims (1)
1, a kind of digital control electronic skid winch, by the digital frequency conversion motor, retarder, cylinder, the key cover, miniature gears, big gear wheel, chain, main shaft, brake band, right side board, left side board, cover plate, base, header board, encoder interfaces and power interface are formed, it is characterized in that the digital frequency conversion motor links to each other with key cover level with retarder, and be arranged on an end of rectangular base, the cylinder other end that is installed in base in parallel, drum spindle by bearing fixing on the left side board and right side board of base, retarder chain rack pinion links to each other with the big gear wheel of cylinder by chain, and back band is fixed on the right side board; The digital control circuit of its digital control electronic skid winch is that the digital frequency conversion motor is connected with signal with power lead with AC servo driver, and speed regulator set on it links to each other with speed ring or electric current loop, power amplifier, digital frequency conversion motor, coder, velometer and positive and reverse steering switch by preface by the direct-reverse switch hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085009 CN2913311Y (en) | 2006-05-27 | 2006-05-27 | Digital control electric prizing and assembling winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085009 CN2913311Y (en) | 2006-05-27 | 2006-05-27 | Digital control electric prizing and assembling winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2913311Y true CN2913311Y (en) | 2007-06-20 |
Family
ID=38167909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085009 Expired - Fee Related CN2913311Y (en) | 2006-05-27 | 2006-05-27 | Digital control electric prizing and assembling winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2913311Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942136A (en) * | 2012-11-16 | 2013-02-27 | 无锡市华星船舶设备有限公司 | Crane winch |
| CN105936480A (en) * | 2016-06-15 | 2016-09-14 | 凯盛重工有限公司 | Endless-rope winder structure |
| CN107380349A (en) * | 2017-06-01 | 2017-11-24 | 武汉船用机械有限责任公司 | A kind of chain guide device |
-
2006
- 2006-05-27 CN CN 200620085009 patent/CN2913311Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942136A (en) * | 2012-11-16 | 2013-02-27 | 无锡市华星船舶设备有限公司 | Crane winch |
| CN105936480A (en) * | 2016-06-15 | 2016-09-14 | 凯盛重工有限公司 | Endless-rope winder structure |
| CN107380349A (en) * | 2017-06-01 | 2017-11-24 | 武汉船用机械有限责任公司 | A kind of chain guide device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20100527 |