CN102381648A - Haulage winch with electromagnetic speed-regulating motor - Google Patents
Haulage winch with electromagnetic speed-regulating motor Download PDFInfo
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- CN102381648A CN102381648A CN201110231979XA CN201110231979A CN102381648A CN 102381648 A CN102381648 A CN 102381648A CN 201110231979X A CN201110231979X A CN 201110231979XA CN 201110231979 A CN201110231979 A CN 201110231979A CN 102381648 A CN102381648 A CN 102381648A
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- regulating motor
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- electromagnetic
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Abstract
The invention discloses an haulage winch with an electromagnetic speed-regulating motor, which mainly comprises a bearing base (1), a coiling block (2), a safety brake (3) and the electromagnetic speed-regulating motor (4), wherein the right end of the coiling block (2) is connected with the safety brake (3), the left end of the coiling block (2) is connected with bearing base (1), and the right end of the safety brake (3) is connected with the electromagnetic speed-regulating motor (4). The haulage winch with the electromagnetic speed-regulating motor has the beneficial effects that: the electromagnetic speed-regulating motor has a simple structure, reliability for operating, practicability, and convenience for maintaining (no commutator and no slip ring), and is good in starting performance, low in control power, easy to automatically control and remotely control, wide in speed-regulating ratio (1:10), and relatively high in speed-regulating accuracy, so that the haulage winch with the electromagnetic speed-regulating motor is convenient for an operator to realize the medium/distant range control, the number of operators is reduced, and the labor productivity and the safety are improved.
Description
Technical field
The present invention relates to a kind of mine down-hole or aerial pickup scheduling marshalling mine car of supplying and reach haulage gear in middle lane haul mine car and other auxiliary carrying work.
Background technology
Existing haulage gear all adopts the structure of common electric machine-speed reduction gearing-reel, complex structure, and manufacturing cost is high, and driving efficiency is low, is awkward maintenance, is unfavorable for shortcomings such as automatic guidance.Wherein speed reduction gearing all accounts for more than 50% of complete machine on manufacturing cost and weight.
The present invention adopts electromagnetic adjustable speed motor direct drive reel, drives the rope traction weight.Electromagnetic variable speed motor is the simple AC stepless speed changeable motor of a kind of control, and by AC three-phase asynchronous motor, eddy current clutch (also claiming electromagnetic slip clutches) and tachogenerator are formed.Cooperate the back to form a cover AC speed regulating actuating device with controller, the inverse feedback automatic speed regulation system that tests the speed is housed.Can in relatively broader range of speed, carry out level and smooth infinite speed variation
Summary of the invention
The technical matters that the present invention will solve provides a kind of haulage gear that adopts electromagnetic adjustable speed motor.
Keystone configuration characteristics of the present invention are: mainly be made up of bearing seat, reel, sure brake, electromagnetic adjustable speed motor, its reel right-hand member connects a sure brake, and the reel left end connects a bearing seat, and its sure brake right-hand member connects an electromagnetic adjustable speed motor.
Beneficial effect of the present invention is: electromagnetic variable speed motor is simple in structure, and is reliable, is suitable on (commutatorless, no slip ring) easy to maintenance; Starting ability is good, and power controlling is little, is easy to automatic control and remote control; Speed ratio wide (1: 10), adjusting speed accuracy is higher, and the handled easily person realizes medium-long range control.Reduce the operation number, raise labour productivity and safety.
Description of drawings:
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is explained further details
Fig. 1, product structure scheme drawing of the present invention.
The specific embodiment
As shown in Figure 1; A kind of haulage gear that adopts electromagnetic adjustable speed motor; Mainly constitute by bearing seat 1, reel 2, sure brake 3, electromagnetic adjustable speed motor 4; Its reel 2 right-hand members connect a sure brake 3, and reel 2 left ends connect a bearing seat 1, and its sure brake 3 right-hand members connect an electromagnetic adjustable speed motor 4.
Existing haulage gear adopts 2 grades of epicyclic gear transmission structures, and disposes 2 cover brake equipments, by operative employee's manual regulation drum speed, to realize different rotating speed in traction weight and the playback.After adopting electromagnetic adjustable speed motor, when replacing 2 grades of epicyclic gear transmissiones, reduce by 1 cover brake equipment, only on reel, keep 1 cover brake equipment, use as safety arrestment.The speed governing of reel realizes that through special-purpose speed regulation device speed governing is more convenient, and is more accurate.
The present invention adopts electromagnetic adjustable speed motor direct drive reel, drives the rope traction weight.Electromagnetic variable speed motor is the simple AC stepless speed changeable motor of a kind of control, and by AC three-phase asynchronous motor, eddy current clutch (also claiming electromagnetic slip clutches) and tachogenerator are formed.Cooperate the back to form a cover AC speed regulating actuating device with controller, the inverse feedback automatic speed regulation system that tests the speed is housed.Can in relatively broader range of speed, carry out level and smooth infinite speed variation.
Claims (1)
1. haulage gear that adopts electromagnetic adjustable speed motor; Mainly constitute by bearing seat (1), reel (2), sure brake (3), electromagnetic adjustable speed motor (4); It is characterized in that: its reel (2) right-hand member connects a sure brake (3); Reel (2) left end connects a bearing seat (1), and its sure brake (3) right-hand member connects an electromagnetic adjustable speed motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110231979XA CN102381648A (en) | 2011-08-12 | 2011-08-12 | Haulage winch with electromagnetic speed-regulating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110231979XA CN102381648A (en) | 2011-08-12 | 2011-08-12 | Haulage winch with electromagnetic speed-regulating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102381648A true CN102381648A (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110231979XA Pending CN102381648A (en) | 2011-08-12 | 2011-08-12 | Haulage winch with electromagnetic speed-regulating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102381648A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887449A (en) * | 2012-10-12 | 2013-01-23 | 南通力威机械有限公司 | Large-tonnage lifting winch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101085669A (en) * | 2007-07-03 | 2007-12-12 | 唐志明 | Hoisting and transporting winch |
| CN101185924A (en) * | 2007-12-14 | 2008-05-28 | 安东石油技术（集团）有限公司 | Oil field tube internal coating curing oven platform car |
| CN201592959U (en) * | 2010-02-08 | 2010-09-29 | 李耀卿 | Mining transportation and dispatching winch |
| CN202226586U (en) * | 2011-08-12 | 2012-05-23 | 安徽省新东方矿业机电有限公司 | Haulage hoist adopting electromagnetic speed-regulating motor |
-
2011
- 2011-08-12 CN CN201110231979XA patent/CN102381648A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101085669A (en) * | 2007-07-03 | 2007-12-12 | 唐志明 | Hoisting and transporting winch |
| CN101185924A (en) * | 2007-12-14 | 2008-05-28 | 安东石油技术（集团）有限公司 | Oil field tube internal coating curing oven platform car |
| CN201592959U (en) * | 2010-02-08 | 2010-09-29 | 李耀卿 | Mining transportation and dispatching winch |
| CN202226586U (en) * | 2011-08-12 | 2012-05-23 | 安徽省新东方矿业机电有限公司 | Haulage hoist adopting electromagnetic speed-regulating motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887449A (en) * | 2012-10-12 | 2013-01-23 | 南通力威机械有限公司 | Large-tonnage lifting winch |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120321 |