CN206553124U - A kind of endless rope winch electromagnetic tensioning de-Vl - Google Patents
A kind of endless rope winch electromagnetic tensioning de-Vl Download PDFInfo
- Publication number
- CN206553124U CN206553124U CN201720265120.3U CN201720265120U CN206553124U CN 206553124 U CN206553124 U CN 206553124U CN 201720265120 U CN201720265120 U CN 201720265120U CN 206553124 U CN206553124 U CN 206553124U
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- China
- Prior art keywords
- electromagnet
- tensioning
- piston
- endless rope
- steel wire
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Abstract
The utility model is related to a kind of endless rope winch electromagnetic tensioning de-Vl, and it is mainly made up of circuit control system and mechanical actuating mechanism, and described mechanical actuating mechanism is mainly made up of electromagnet one, electromagnet two, piston rod, piston, cylinder body；Described piston is made up of permanent magnet, and polarity is relative with the described heteropole of electromagnet one, relative with the described homopolarity of electromagnet two, ensures to provide tensile force to steel wire rope in the case of energization with this；Described circuit control system is mainly made up of tension sensor, central processing system, electric power system；The utility model, which is extended or shunk by piston rod in electromagnetism cylinder, drives movable pulley, so as to realize the tensioning to steel wire rope.More traditional tensioning apparatus, the utility model can realize monitoring real-time to steel wire rope and it is tensioned, and occupy little space, and applicability is high.
Description
Technical field
The utility model is related to a kind of tensioning apparatus, refers in particular to a kind of extended by piston rod in electromagnetism cylinder or contraction drive
Movable pulley, so as to realize a kind of endless rope winch electromagnetic tensioning de-Vl of the tensioning to steel wire rope.
Background technology
Endless rope winch is a kind of practical, safe and reliable New Coal Mine efficient transportation equipment, in China's coal-mine exploitation
Preferably promoted the use of, it mainly solves high inclination-angle, long range, the downhole coal mine under large-tonnage working condition and correlation
The problem of equipment conveying, be a kind of ideal equipment for substituting traditional winch relay.And tensioning apparatus is used as the pass of endless rope winch
One of key member, its main function is that certain initial tension is provided for endless rope winch haulage cable, with this so that steel wire rope
Enough frictional force can be produced on driving roller, so as to complete traction task.Endless rope winch is in distraction procedure, generally
Due to initial tension not enough and there is the phenomenon that steel wire rope skids on friction roll, this phenomenon with endless rope haulage amount not
Disconnected to increase, the continuous lengthening of transportation range, the phenomenon that steel wire rope skids on friction roll is particularly evident.Electrodeless winch cable
Occur skidding on friction roll it is light then causes traction mission failure, it is heavy then trigger accident.Therefore, endless rope winch is tensioned and filled
The research put is very important with design.
Current existing endless rope winch tensioning apparatus mainly has two kinds, and one kind is that continuous rope is realized by gravity to open
Tightly, such as thallium car tensioning apparatus, gravity takeup are all to realize tensioning by gravity, but above-mentioned tensioning apparatus cannot be right
Tensile force realizes dynamic monitoring, and tensile force needed for often starting according to winch is subject to counterweight, but is due to that endless rope winch exists
Tensile force needed for after normal operation is often below required tensile force during startup, so using said apparatus, haulage cable leads to
Tensioning state often was in, it is big that next above-mentioned tensioning apparatus has space-consuming, it is impossible to realize and real-time, the dynamic of steel wire rope are supervised
Control tensioning, it is impossible to the characteristics of meeting endless rope winch load dynamic change.Another is to take relatively advanced hydraulic tensioning to fill
Put, heavy force tensioning apparatus, Hydranlic tensioner can realize the dynamic monitoring tensioning to steel wire rope, such product is main by twisting
Car, drawing cylinder, accumulator, pumping plant, hydraulic control system composition, but often there is energy loss with hydraulic control system
Greatly, the problem of efficiency is low, caloric value is big, secondly the apparatus structure is complicated, and tension force link is complicated, therefore has dismounting not
Just, defect that the input difficult in maintenance and later stage of equipment is high and mode of operation is limited etc..
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of endless rope winch electromagnetic tensioning de-Vl,
It realizes the reciprocating motion of piston by magnetic force, drives piston rod elongation or contraction in electromagnetism cylinder to drive movable pulley, so that real
Now to the tensioning of steel wire rope.
In order to implement above-mentioned purpose, the technical solution of the utility model is：A kind of endless rope winch electromagnetic tensioning de-Vl, its
It is characterised by：Mainly it is made up of circuit control system and mechanical actuating mechanism, described mechanical actuating mechanism is main by electricity
Magnet one, electromagnet two, piston rod, piston, cylinder body are constituted；Described electromagnet one, electromagnet two are separately fixed in cylinder body
The portion left and right sides, and be connected by wire with electric power system；Described circuit control system is main by tension sensor, centre
Reason system, electric power system are constituted；
It is further：Sealing ring is provided with described piston, the material of described sealing ring is Viton.
Described piston is made up of permanent magnet, and polarity is relative with the described heteropole of electromagnet one, with described electromagnetism
The homopolarity of iron two is relative
Due to using above-mentioned technical proposal, the beneficial effects of the utility model are：The utility model can monitor steel in real time
The tensile force of cord, if not meeting job requirement, electromagnetic tensioning de-Vl is immediately adjusted, and tensile force is met work will
Ask, and a kind of continuous rope electromagnetic tensioning de-Vl described in the utility model is compared to traditional tensioning apparatus, with being quick on the draw, empty
Between take it is small, the characteristics of strong applicability.
Brief description of the drawings
Fig. 1 is the utility model endless-rope system structural representation；
Fig. 2 is the utility model electromagnetism cylinder structure schematic diagram；
Fig. 3 is the utility model startup control flow chart；
Control flow chart when Fig. 4 is the utility model operation；
Number explanation in figure：1. electromagnet one；2. electromagnet two；3. cylinder body；4. piston；5. piston rod；6. tension force is sensed
Device；7. main press rope wheel；8. secondary press rope wheel；9. main torr rope sheave；10. secondary torr rope sheave；11. endless rope winch；12. shuttle car；13. electromagnetism
Tensioning apparatus；14. steel wire rope；15. mine car；16. tail wheel；17. movable pulley；18. electric power system；19. central processing system.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
In order to achieve the above object, the utility model takes following technical scheme：A kind of endless rope winch electromagnetism tensioning dress
Put, it is characterised in that：Mainly it is made up of circuit control system and mechanical actuating mechanism, described mechanical actuating mechanism is main
It is made up of electromagnet one, electromagnet two, piston rod, piston, cylinder body；Described electromagnet one, electromagnet two are separately fixed at cylinder
The internal portion left and right sides, and be connected by wire with electric power system；Described circuit control system it is main by tension sensor, in
Processing system, electric power system is entreated to constitute；
Described piston is made up of permanent magnet, and polarity is relative with the described heteropole of electromagnet one, with described electromagnetism
The homopolarity of iron two is relative
A kind of principle for endless rope winch electromagnetic tensioning de-Vl that the utility model is provided is described below:Endless rope winch
Transportation system is mainly by main press rope wheel 7, secondary press rope wheel 8, main torr rope sheave 9, secondary torr rope sheave 10, endless rope winch 11, shuttle car 12
With the grade of electromagnetic tensioning de-Vl 13 composition, the end of steel wire rope 14 1 is connected on shuttle car 12, is then passed through main torr rope sheave 9, main press rope wheel 7, from
The bottom of endless rope winch roller 11 enters, then portion's rope stretching from it, through secondary torr rope sheave 10, secondary press rope wheel 8, tail wheel 16 and
Mine car 15, is finally connected on shuttle car 12, and unnecessary steel wire rope 14 is wrapped on the roller of shuttle car, and whole piece steel wire rope 14 is in
Electrodeless closed-loop.
Endless rope winch need to pass through start-up course, but endless rope winch required on startup before stable operation
When clamp force and stable operation required tensile force be it is different, generally, required tensioning when endless rope winch starts
1.4 to 1.8 times of tensile force when power size is its stable operation.Therefore this requires electrodeless winch electromagnetic tensioning de-Vl 13 opening
One tensile force is provided when dynamic, another tensile force is automatically adjusted to after stable operation.As shown in Figure 3：When winch starts, centre
Reason system 19 receives the signal from " endless rope winch prepare start ", then controls endless rope winch tensile force, when reaching
Start after tensioning force value, feed back the signal of " can start " to activation system, wait the start completion of winch 11 and stable operation
Afterwards, electromagnetic tensioning de-Vl 13 automatically adjusts the tensile force of winch 11 and drops to runtime value from initiation value.
As shown in Figure 4：During operation, the tensioning state of steel wire rope 14 is supervised in real time by tension sensor 6
Survey, the signal monitored is real-time transmitted in central processing system 19, central processing system 19 carries out processing calculating to signal
Go out the size of current by electromagnet 1,2, the instruction is sent to electric power system 18, electromagnet 1,2 is controlled by electric power system 18
With the magnetic force between piston 4, tensile force size is controlled with this.When tensile force is inadequate, the control power supply of central processing system 19
The increase of system 18 increases tensile force by the size of current of electromagnet 1,2 with this, when tensile force is excessive, central processing system
System 19 controls electric power system 18 to reduce the size of current by electromagnet 1,2, and tensile force is reduced with this.
But described above, the only preferable embodiment of the utility model, it is impossible to this practicality is limited with this new
The scope that type is implemented；Therefore every simple equivalence changes done according to the utility model claims and description,
All it is to still fall within the utility model patent covering scope.
Claims (3)
1. a kind of endless rope winch electromagnetic tensioning de-Vl, it is characterised in that：Mainly performed by circuit control system and machinery
Mechanism is constituted, and described mechanical actuating mechanism is mainly made up of electromagnet one, electromagnet two, piston rod, piston, cylinder body；It is described
Electromagnet one, electromagnet two is separately fixed at the cylinder interior left and right sides, and is connected by wire with electric power system；Described
Piston rod right-hand member connects movable pulley by steel wire rope；Described circuit control system is main by tension sensor, central processing system
System, electric power system are constituted.
2. a kind of endless rope winch electromagnetic tensioning de-Vl according to claim 1, it is characterised in that:Set on described piston
Sealing ring is equipped with, the material of described sealing ring is Viton.
3. a kind of endless rope winch electromagnetic tensioning de-Vl according to claim 1, it is characterised in that:Described piston be by
Permanent magnet is made, and polarity is relative with the described heteropole of electromagnet one, relative with the described homopolarity of electromagnet two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720265120.3U CN206553124U (en) | 2017-03-18 | 2017-03-18 | A kind of endless rope winch electromagnetic tensioning de-Vl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720265120.3U CN206553124U (en) | 2017-03-18 | 2017-03-18 | A kind of endless rope winch electromagnetic tensioning de-Vl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206553124U true CN206553124U (en) | 2017-10-13 |
Family
ID=60364471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720265120.3U Expired - Fee Related CN206553124U (en) | 2017-03-18 | 2017-03-18 | A kind of endless rope winch electromagnetic tensioning de-Vl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206553124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569634A (en) * | 2018-05-10 | 2018-09-25 | 山东科技大学 | The tensioning of mine endless rope winch tail wheel system and fixing means and its device |
| CN109822169A (en) * | 2019-01-28 | 2019-05-31 | 福州合盈机械有限公司 | A kind of balanced stroking mechanism of wire cutting tensioning |
-
2017
- 2017-03-18 CN CN201720265120.3U patent/CN206553124U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569634A (en) * | 2018-05-10 | 2018-09-25 | 山东科技大学 | The tensioning of mine endless rope winch tail wheel system and fixing means and its device |
| CN108569634B (en) * | 2018-05-10 | 2023-05-26 | 山东科技大学 | Tensioning and fixing method and device for tail wheel system of endless rope winch for mine |
| CN109822169A (en) * | 2019-01-28 | 2019-05-31 | 福州合盈机械有限公司 | A kind of balanced stroking mechanism of wire cutting tensioning |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20180318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |