CN206680047U - A kind of mine hoist linear electric motors rope-adjusting clutch device - Google Patents
A kind of mine hoist linear electric motors rope-adjusting clutch device Download PDFInfo
- Publication number
- CN206680047U CN206680047U CN201720249308.9U CN201720249308U CN206680047U CN 206680047 U CN206680047 U CN 206680047U CN 201720249308 U CN201720249308 U CN 201720249308U CN 206680047 U CN206680047 U CN 206680047U
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- China
- Prior art keywords
- push rod
- sensor
- hub
- ring
- rope
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Abstract
The utility model belongs to mining elevator field, specifically a kind of mine hoist linear electric motors rope-adjusting clutch device.Including engagement sensor, Linear motor device, mobile hub, leave sensor, stir ring, wheel hub, tooth block, ring gear, electro-magnetic interlock valve and safe detection sensor, wheel hub both sides are arranged with the mobile hub that can be moved along its surface, mobile hub one end is articulated and connected with jointed shaft, with can be articulated and connected along the tooth block that wheel hub vertical direction moves, tooth block engages jointed shaft in displacement maximum with ring gear；The mobile hub other end is fixedly connected with stirring ring, the ring other end is stirred to fix with the push rod left end on Linear motor device, the d-axis of push rod and Linear motor device is direct-connected, it is provided with above push rod and leaves sensor, the side of push rod right-hand member is provided with engagement sensor, push rod left end is provided with left sensing catch, and push rod right-hand member is provided with right sensing catch.The utility model has the advantages that simple in construction, reliable, precision is high, efficiency high.
Description
Technical field
The utility model belongs to mining elevator field, specifically a kind of mine hoist linear electric motors rope-adjusting clutch dress
Put.
Background technology
Rope-adjusting clutch is the important critical component of bitubular mine hoist work system, and its effect is：The bitubular（It is fixed
Reel and travelling reel）Mine hoist in use, when winding level changes or the elastic deformation of steel wire rope makes
Hoisting container can not simultaneously accurate stopping when, by controlling rope-adjusting clutch device that travelling reel can be made to be connected or take off with main shaft
Open, under the operating mode of disengagement, travelling reel is in skidding state transfixion, at this moment only rotates the fixation being connected with main shaft
Reel, the wire rope rotating on dead block is driven, the container of institute's band is subjected to displacement change thereon, makes dead block and travelling volume
Cylinder occur relative displacement effect, so as to come adjust the relative length of steel wire rope and adjust two containers relative position so that double
The parking spot up and down of cylinder two hoisting containers of mine hoist meets the requirement in mine simultaneously.
As known from the above, rope-adjusting clutch is indispensable in bitubular mine hoist production run and very important pass
Key member.The rope-adjusting clutch that China's bitubular mine hoist is now applied has two kinds of hand-operated screw stem type and hydraulic mechanical type.Manually
Due to high and superseded based on manual operation and failure rate of machinery, hydraulic mechanical type rope-adjusting clutch can save manually screw
Operation, is powered by Hydraulic Station for Hoister, clutch is separated or closed by oil pressure pressure, this is also current utilization rate highest
One kind.The device characteristic is high-effective and labour-saving, quick and precisely.It is but right because its run action needs to provide power by hydraulic station
Each link of hydraulic station fuel tank, magnetic valve, oil circuit answered must just use, and the floor space brought is big, and device is cumbersome for installation, fluid
Evaporating, emitting, dripping or leaking of liquid or gas phenomenon is difficult to avoid, and causes plant failure rate height, and maintenance rate is high, and security is low, the shortcomings that feature of environmental protection difference.
The content of the invention
The utility model is in order to solve the above problems, there is provided a kind of mine hoist linear electric motors rope-adjusting clutch device.
The utility model takes following technical scheme：A kind of mine hoist linear electric motors rope-adjusting clutch device, including
Engagement sensor, Linear motor device, hub is moved, sensor is left, stirs ring, wheel hub, tooth block, ring gear, electro-magnetic interlock valve
And safe detection sensor, wheel hub both sides are arranged with the mobile hub that can be moved along its surface, mobile hub one end is cut with scissors with jointed shaft
Connect in succession, jointed shaft along the tooth block that wheel hub vertical direction moves with can be articulated and connected, and tooth block is in displacement maximum and ring gear
Engagement；The mobile hub other end is fixedly connected with stirring ring, is stirred the ring other end and is fixed with the push rod left end on Linear motor device,
The d-axis of push rod and Linear motor device is direct-connected, is provided with above push rod and leaves sensor, and the side of push rod right-hand member is provided with engagement and passed
Sensor, push rod left end are provided with left sensing catch, and push rod right-hand member is provided with right sensing catch.
Further, the side of push rod left end is additionally provided with electro-magnetic interlock valve, and being provided with safety detection below electro-magnetic interlock valve passes
Sensor, the left end of push rod are provided with annular groove.
Compared with prior art, the utility model replaces hydraulic transmission using linear electric motors, due to linear electric motors
Do not need any intermediate conversion mechanism just can produce linear motion, in that context it may be convenient to drive manufacturing machine to do linear reciprocating motion,
It disclosure satisfy that our requirements to rope-adjusting clutch linear motion.Whole device have simple in construction, reliable, precision is high,
The advantages that efficiency high.
The utility model is using cylindrical linear induction motor as transmission device.Linear electric motors can easily make directly
Axle side-to-side movement, its torque are controlled by the electric current by linear motor coil.First, we will be fixed on bearing base
The d-axis of linear electric motors is direct-connected by mechanical device with push rod, and when needing to adjust rope, linear electric motors are connected to disengagement signal, while electricity
The energization of magnetic reversal valve is acted, and solenoid directional control valve closing piece is withdrawn from linear electric motors d-axis interlocking recess, is released to linear electric motors d-axis
Jam locking, linear electric motors d-axis is moved to reel opposite direction, by the mobile hub being connected with push rod, make tooth block with and
The ring gear of travelling reel one is disengaged from, and travelling reel is that sliding bearing coordinates with dead block main shaft, therefore is reached
The purpose that travelling reel separates with main shaft, when push rod is moved to setpoint distance, push rod presses disengagement travel switch, complete from
Clutch disengagement acts.At this moment, it is possible to carry out the tune rope work of two reel relative displacements.When adjusting rope end-of-job, straight line
Motor, which is connected to, closes signal, d-axis is moved to reel direction, by the mobile hub being connected with push rod, makes tooth block and and moves about
The ring gear engagement of reel one, makes travelling reel be joined together with main shaft by ring gear, completes clutch and closes action.It is dynamic
After work terminates, linear electric motors and the equal dead electricity of electro-magnetic interlock valve, electro-magnetic interlock valve discharge into d-axis interlocking ring groove, block straight
Line motor push rod, prevent from adjusting rope arrangement of clutch to disengage by mistake in normal operation, linear electric motors clutch is in home, one
The individual course of work terminates.The utility model, the executable portion function of original hydraulic machinery clutch is remained, eliminates hydraulic station
Part, tubing section, because linear electric motors control is easy, precision improves, and cost reduces, it is contemplated that can at least reduce by 60% cost, separately
Outside because new equipment is to greatly reduce electric device event Production Time, Reconstruction in field and set-up time also greatly reduce, and improve
The production efficiency of equipment, and linear electric motors are easy to implement control, have good economic value and use value.
Brief description of the drawings
Fig. 1 is the utility model section figure；
Fig. 2 is Fig. 1 right views；
Fig. 3 is Linear motor device structural representation；
Fig. 4 is A profiles in Fig. 1；
1- engages sensor, 2- Linear motor devices in figure, and 3- moves hub, and 4- leaves sensor, and 5- stirs ring, 6- wheels
Hub, 7- tooth blocks, 8- ring gears, 9- electro-magnetic interlock valves, 10- safe detection sensors, 2.1- push rods, the left sensing catch of 2.2-,
2.3- annular grooves, the right sensing catch of 2.4-.
Embodiment
As shown in Figure 1, 2, a kind of mine hoist linear electric motors rope-adjusting clutch device, including engagement sensor 1, straight line
Electric machine 2, mobile hub 3, leave sensor 4, stir ring 5, wheel hub 6, tooth block 7, ring gear 8, electro-magnetic interlock valve 9 and safety inspection
Sensor 10 is surveyed, the both sides of wheel hub 6 are arranged with the mobile hub 3 that can be moved along its surface, mobile one end of hub 3 and the be hinged company of jointed shaft
Connect, jointed shaft is articulated and connected with the tooth block 7 that can be moved along the vertical direction of wheel hub 6, and the side of wheel hub 6 is provided with baffle plate, and tooth block 7 is being kept off
Moved on plate, tooth block 7 engages in displacement maximum with ring gear 8；The mobile other end of hub 3 is fixedly connected with stirring ring 5.Such as Fig. 3
It is shown, stir the other end of ring 5 and fixed with the left end of push rod 2.1 on Linear motor device 2, push rod 2.1 and Linear motor device 2
D-axis is direct-connected, is provided with above push rod and leaves sensor 4, and the side of the right-hand member of push rod 2.1 is provided with engagement sensor 1, the left end of push rod 2.1
Provided with left sensing catch 2.2, the right-hand member of push rod 2.1 is provided with right sensing catch 2.4.
As shown in figure 4, the side of the left end of push rod 2.1 is additionally provided with electro-magnetic interlock valve 9, the lower section of electro-magnetic interlock valve 9 is provided with safety
Detection sensor 10, the left end of push rod 2.1 are provided with annular groove 2.3.
Follow these steps to operate when adjusting rope：
1）Rope gear ring departure process is adjusted, gear ring is in engagement during elevator normal work, and Linear motor device is in
Power failure state, electro-magnetic interlock valve locking, to ensure that tooth block and ring gear reliably engage.When receive leave signal when, clutch
Direct-connected by the d-axis of cylindrical linear motor device and push rod that are fixed on bearing base, master control is withdrawn dynamic to electro-magnetic interlock valve
Make signal, closing piece is withdrawn, and closing piece withdraws signal and is transmitted to master control, and master control switches on power to LIM, makes linear electric motors
D-axis moves to reel opposite direction, by the mobile hub being connected with push rod, make tooth block with and the integral internal tooth of travelling reel
Circle is disengaged from, and reaches the purpose that travelling reel separates with main shaft, and when being moved to setpoint distance, push rod sensing disengages sensing
Device, complete throw-out-of clutch action.
2）Adjust rope gear ring to close process, when adjusting rope end-of-job clutch to need to close, filled by master control to linear electric motors
Engagement signal is put, master control switches on power to Linear motor device, the d-axis of Linear motor device is moved to reel direction, passes through
The mobile hub being connected with push rod, make tooth block with and the ring gear of travelling reel one engage, reach travelling reel and main shaft and divide
Binding purpose, when being moved to setpoint distance, push rod, which contacts, to be closed engagement sensor or leaves sensor, disconnects linear electric motors dress
Put and switch on power, electro-magnetic interlock valve closing piece stretches out locking push rod, and closing piece locking signal is transmitted to master control, and completion clutch closes dynamic
Make.
So far the overall process of rope is adjusted to terminate, elevator is in normal service braking state.
Adjust the interlock protection during rope：
(1) during adjusting rop exercise to make, if clutch just in case from it is original leave position and shift to closed position when, from
Driving sensor will act, dead block safety arrestment immediately, avoid tooth block from damaging.
(2) during entirely adjusting rop exercise to make, travelling reel is in safety arrestment state, Ruo Yin driver's maloperation all the time
Or other reasons, when causing the travelling reel to declutch, then safe detection sensor will act, and elevator carries out safety arrestment immediately
State, to ensure to adjust the safety of rope process.
During normal hoisting, when tooth block, which engages, to be disengaged, the disengagement supervising device on hydraulic cylinder for adjusting rope support
Engagement sensor will act, and elevator carries out safety arrestment immediately.
Claims (2)
- A kind of 1. mine hoist linear electric motors rope-adjusting clutch device, it is characterised in that：Including engaging sensor（1）, straight line Electric machine（2）, mobile hub（3）, leave sensor（4）, stir ring（5）, wheel hub（6）, tooth block（7）, ring gear（8）, electromagnetism Interlocked valve（9）And safe detection sensor（10）, wheel hub（6）Both sides are arranged with the mobile hub that can be moved along its surface（3）, move Dynamic hub（3）One end is articulated and connected with jointed shaft, jointed shaft with can be along wheel hub（6）The tooth block of vertical direction movement（7）It is be hinged to connect Connect, tooth block（7）In displacement maximum and ring gear（8）Engagement；Mobile hub（3）The other end is with stirring ring（5）It is fixedly connected, stirs Ring（5）The other end and Linear motor device（2）On push rod（2.1）Left end is fixed, push rod（2.1）With Linear motor device（2） D-axis it is direct-connected, be provided with above push rod and leave sensor（4）, push rod（2.1）The side of right-hand member is provided with engagement sensor（1）, push away Bar（2.1）Left end is provided with left sensing catch（2.2）, push rod（2.1）Right-hand member is provided with right sensing catch（2.4）.
- 2. mine hoist linear electric motors rope-adjusting clutch device according to claim 1, it is characterised in that：Described pushes away Bar（2.1）The side of left end is additionally provided with electro-magnetic interlock valve（9）, electro-magnetic interlock valve（9）Lower section is provided with safe detection sensor（10）, Push rod（2.1）Left end be provided with annular groove（2.3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720249308.9U CN206680047U (en) | 2017-03-15 | 2017-03-15 | A kind of mine hoist linear electric motors rope-adjusting clutch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720249308.9U CN206680047U (en) | 2017-03-15 | 2017-03-15 | A kind of mine hoist linear electric motors rope-adjusting clutch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206680047U true CN206680047U (en) | 2017-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720249308.9U Active CN206680047U (en) | 2017-03-15 | 2017-03-15 | A kind of mine hoist linear electric motors rope-adjusting clutch device |
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| CN (1) | CN206680047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305633A (en) * | 2018-11-26 | 2019-02-05 | 山西腾然科技有限公司 | The full electrical brake system of mine hoist |
-
2017
- 2017-03-15 CN CN201720249308.9U patent/CN206680047U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305633A (en) * | 2018-11-26 | 2019-02-05 | 山西腾然科技有限公司 | The full electrical brake system of mine hoist |
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