CN207046489U - A kind of redoiming conveyor addi-tional crusher protector - Google Patents
A kind of redoiming conveyor addi-tional crusher protector Download PDFInfo
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- CN207046489U CN207046489U CN201720871152.8U CN201720871152U CN207046489U CN 207046489 U CN207046489 U CN 207046489U CN 201720871152 U CN201720871152 U CN 201720871152U CN 207046489 U CN207046489 U CN 207046489U
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- tional crusher
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Abstract
It the utility model is related to the design and manufacturing technology field of underground coal mine transportation equipment parts, more specifically, it is related to a kind of redoiming conveyor addi-tional crusher protector, the device mainly includes elevating conveyor connection chute, left baffle component, addi-tional crusher device, stay guard, it is provided with using symmetric design in the left baffle component of elevating conveyor connection chute, meet down-hole equipment commutation demand, addi-tional crusher device is then realized to bulk coal precrushing, solves bulk coal clogging, stay guard improves the safety coefficient of underground operators, when underground operators fall into operational outfit accidentally, the chain ined succession by dragging on stay guard, make the jerk latch switch arrestment electric motor operation being attached thereto, so as to which arrestment is run, reach self-protection effect.The utility model is simple in construction, few to external environment condition requirement, is very good redoiming conveyor addi-tional crusher protection slot device.
Description
Technical field
Redoiming conveyor technical field is the utility model is related to, more specifically, it is broken to be related to a kind of redoiming conveyor auxiliary
Broken protector.
Background technology
During comprehensive mechanized coal mining, in particular for the working face of full-seam mining coal mining, because mining height is big, ature of coal is hard
Etc. factor, coal wall caving is serious during causing coal-winning machine coal cutting, bulk coal is frequently produced, when bulk coal is defeated via scraper plate
Send machine be transported to reprint machine-made egg-shaped or honey-comb coal briquets inflow entrance at when, easily get congestion, cause coal stream can not normal forward, at this moment have to stop production
Hand breaking and cleaning work are carried out, each equipment is frequently resulted in and starts frequent, the normal coal mining transport of strong influence,
Production is constrained, and security incident easily occurs in the more equipment cross-operation of more people, even if there is an other coarse coal charcoal can
By reprinting at machine-made egg-shaped or honey-comb coal briquets inflow entrance, but line direction may also can collide, damage other chutes before coal stream, so as to influence fully mechanized mining
The normal use of equipment.
Simultaneously as coordinate drag conveyor along working face constantly elapse coal mining and " removal of home stopping surface " equipment may change afterwards
To the reason for, unilateral baffle plate is only installed from chute of the redoiming conveyor tail at coal inflow entrance.When direct labor is careless slightly
When falling into operational outfit, other workers do not have found or can not close operational outfit in time after finding, easily cause personnel
Injures and deaths, form potential safety hazard.
Utility model content
In the presence of overcoming the shortcomings of prior art, the utility model provides a kind of redoiming conveyor addi-tional crusher and protected
Protecting groove, which solves the clogging of bulk coal, reduces the spoilage of fully-mechanized mining equipment, alleviates underground operators
Labor intensity, and improve the safety coefficient of underground operators.
In order to solve the above-mentioned technical problem, technical scheme is used by the utility model：
A kind of redoiming conveyor addi-tional crusher protector, including elevating conveyor connection chute, right baffle-plate component, right shell body group
Part, addi-tional crusher device and stay guard, the right baffle-plate component and right shell body component are separately fixed at elevating conveyor connection
The both sides of chute, right baffle-plate component and right shell body the component top are detachably and fixedly provided with right baffle-plate and right shell body respectively, institute
State addi-tional crusher device be located at elevating conveyor connection chute top, and both ends respectively removably with right baffle-plate component and right shell body
Component is fixed, and the stay guard is fixed on right baffle-plate and right shell body, and the stay guard first line of a couplet is connected to chain,
The chain movement can control redoiming conveyor to be stopped.
The addi-tional crusher device includes broken crossbeam, pick, ring gear and tooth set, and the broken crossbeam both ends pass through respectively
It is bolted on right baffle-plate component and right shell body component, the tooth set is impartial to be welded on broken crossbeam, and the pick leads to
Cross ring gear to be fixed in tooth set, the both ends of the broken crossbeam are respectively fixed with hoisting ring.
The shape of the right baffle-plate and right shell body is L-shaped, the L-shaped includes horizontal plane and vertical plane, wherein right baffle-plate
Horizontal plane and the horizontal plane of right shell body are bolted on right baffle-plate component and right shell body component respectively, the right baffle-plate and
The vertical plane of right shell body is located on the inside of redoiming conveyor addi-tional crusher protector.
The stay guard include jerk latch switch, axle bed, axle, lock-screw, nylon rope, support line seat, pulley,
Lifting rope ring and steel wire rope, the chain couple with nylon rope, one end of the nylon rope and the lifting rope ring being fixed in right shell body
Connection, the other end are coupled by lock-screw with steel wire rope, and the axle bed has two, described respectively positioned at the both sides of right baffle-plate
Pulley is coupled by axle with axle bed, and the steel wire loop is located on pulley and is coupled, and is in the absence of external forces
Relaxed state, the support line seat are fixed on right baffle-plate, and inside may pass through steel wire rope, prevent it from coming off, the steel wire rope and urgency
Lock-switch of closing down couples, and after steel wire rope is from relaxed state to straight condition, jerk latch switch can be controlled into opening for open and close
Close and pull out, the switch is fixedly connected with steel wire rope, the jerk latch switch and the control of redoiming conveyor addi-tional crusher protector
System connection processed, makes whole circuit can not form loop, equipment is out of service after closing.
The nylon rope at least two, at least two chains, and the row that chain is impartial are provided with every nylon rope
It is listed on nylon rope.
The bolt is high-strength bolt.
Compared with prior art, had the beneficial effect that possessed by the utility model：
The utility model is designed using bilateral symmetry, meets the demand of down-hole equipment commutation；Pass through auxiliary
Breaker, realize and precrushing processing is carried out to bulk coal, solve the clogging of bulk coal, alleviate underground work
The labor intensity of personnel, reduce the spoilage of fully-mechanized mining equipment, saved maintenance of equipment cost, improve producing coal efficiency；As
Industry personnel fall into accidentally can be by dragging the chain on stay guard when in operational outfit, and the jerk locking for making to be attached thereto is opened
Arrestment electric motor operation is closed, so that whole equipment is out of service, realizes that worker saves oneself, improves the peace of underground operators
Overall coefficient.The device is mechanical structure, disclosure satisfy that requirement of explosion proof strict under mine, and simple in construction, I＆M
It is convenient, it is also few to external environment condition requirement.
Brief description of the drawings
Fig. 1 is the front view of the utility model structure；
Fig. 2 is the top view of the utility model structure；
Fig. 3 is the right view of the utility model structure；
Fig. 4 is the front view of stay guard structure in the utility model；
Fig. 5 is the top view of stay guard structure in the utility model.
In figure：1st, elevating conveyor connection chute, 2, right baffle-plate component, 3, right shell body component, 4, addi-tional crusher device, 41, broken
Broken crossbeam, 42, pick, 43, ring gear, 44, tooth set, 45, hoisting ring, 5, stay guard, 51, jerk latch switch, 52, axle
Seat, 53, axle, 54, lock-screw, 55, nylon rope, 56, support line seat, 57, pulley, 58, lifting rope ring, 59, steel wire rope, 6, left gear
Plate, 7, right shell body, 8, chain.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-Figure 5, a kind of redoiming conveyor addi-tional crusher protector, elevating conveyor connection chute 1, a left side are mainly included
Baffle plate assembly 2, right shell body component 3, addi-tional crusher device 4 and stay guard 5.
Right baffle-plate component 2 and right shell body component 3 are separately fixed at the two of elevating conveyor connection chute 1 by high-strength bolt
Side, addi-tional crusher device 4 pass through high-strength bolt and right baffle-plate component 2 and right shell body in the top of elevating conveyor connection chute 1
Component 3 is fixed, and wherein addi-tional crusher device 4 includes broken crossbeam 41, pick 42, ring gear 43, tooth set 44 and hoisting ring 45, auxiliary
Broken protector is positioned at coal inflow entrance, by the side equipped with addi-tional crusher device 4 towards coal stream direction, utilizes impact phenomenon
Precrushing is carried out to bulk coal.The scraper chain of scraper blade elevating conveyor has certain speed, drive of the bulk coal in scraper chain
It is lower to be moved towards addi-tional crusher protector, there is certain kinetic energy, impulsive force can be produced when being hit with addi-tional crusher device, can be by greatly
Lump coal charcoal is locally knocked or bulk coal is knocked out into crackle and crushed, or even bulk coal is knocked down.Addi-tional crusher device 4
In, it is 44 highly identical to crush crossbeam 41, pick 42, ring gear 43 and tooth set, less than in chute between middle plate upper surface and cover plate
Distance, as long as the coal for being crashed or being knocked down be able to can will not just be gathered around by addi-tional crusher device 4 smoothly by chute
Stifled phenomenon.In addition, pick 42 is the major part of addi-tional crusher device 4, and when being hit with bulk coal, crushing function master
Pick 42 is leaned on to complete；Tooth set 44 is welded on the broken crossbeam 41 of addi-tional crusher device 4, plays the broken crossbeam 41 of connection and pick
42 effect；Ring gear 43 plays positioning fastening effect, and after pick 42 loads tooth set 44, ring gear 43 is embedded in the groove of the afterbody of pick 42
It is interior, pick 42 and tooth is covered 44 one entirety of synthesis.
Right baffle-plate 6 and right shell body 7 are symmetrical, and shape is L-shaped, including horizontal plane and vertical plane, the level of right baffle-plate 6
The horizontal plane of face and right shell body 7 is fixed on the top of right baffle-plate component 2 and right shell body component 3 by high-strength bolt respectively, left
The vertical plane of baffle plate 6 and the vertical plane of right shell body 7 are located on the inside of the redoiming conveyor addi-tional crusher protector, right baffle-plate 6 and the right side
Baffle plate 7 is provided with stay guard 5, and stay guard 5 includes jerk latch switch 51, axle bed 52, axle 53, lock-screw
54th, nylon rope 55, support line seat 56, pulley 57, lifting rope ring 58 and steel wire rope 59, in this embodiment, lifting rope ring 58 and lock-screw
51 be 4, and nylon rope 55 is 4, chain 8 is played below nylon rope 55, the impartial arrangement on every nylon rope 55
And play 5 chains 8.
When underground operators are fallen into the equipment of operation accidentally, chain 8 can be pulled downwards, and be connected with chain 8
Nylon rope 55 can deform, and the length of nylon rope 55 is certain, and one end couples and is fixed in right shell body 7 with lifting rope ring 58, separately
One end couples with lock-screw 54.Nylon rope 55 produces downward displacement, while nylon rope 55 in the presence of gravity and pulling force
Pulling force is produced to lock-screw 54 so that lock-screw 54 can also produce displacement deformation, and lock-screw 54 and steel wire rope 59
Connect, also under tension acts on, once the stress of lock-screw 54 causes change in location, steel wire rope 59 will be with lock-screw 54
Movement is changed, and steel wire rope 59 is coupled by pulley 57 and support line seat 56 with jerk latch switch 51, and length is certain, steel wire
Rope 59 is changed by pulling force, so that the jerk latch switch 51 being attached thereto is closed, and jerk latch switch 51 is with setting
Standby control system connects, once jerk latch switch 51 is closed, whole circuit can not form closed-loop path, and power supply signal can not
Transmission, motor can not power, and whole equipment will be out of service, so as to make underground operators save oneself.
In above-mentioned, the so-called length of steel wire rope 59 is certain, refers in the case where not acted on by external force, and steel wire rope 59 is in relaxation shape
State, it will not be straightened, when underground operators are fallen into the equipment of operation, as long as pulling chain 8, steel wire rope 59 will be by
Stretch, the approximate size of steel wire rope 59 is slightly more 1-2 meters around the length that two pulleys 57 1 enclose than steel wire rope 59.
Steel wire rope 59 controls unlatching, the switch closed to couple for binding with jerk latch switch 51.No operatton personnel fall into
During operational outfit, the side steel wire rope 59 positioned at jerk latch switch 51 does not stretch, once underground operators fall into operation
Equipment in and pull chain 8, change in location can occur for lock-screw 54, by positioned at the steel wire of the side of jerk latch switch 51
Rope 59 is stretched, and jerk latch switch 51 is controlled unlatching, the switch closed to extract by the steel wire rope 59 being straightened, so that jerk is closed
Lock-switch 51 is closed, and underground operators is saved oneself.
The elevating conveyor connection chute 1 of this device is positioned at redoiming conveyor coal inflow entrance, when bulk coal is along coal stream side
To during outflow, coarse coal is impinged upon in the presence of impulsive force in addi-tional crusher device 4 on pick 42, gathering coal has been carried out pre-
It is broken, solve the phenomenon of coarse coal blocking, when underground operators are fallen in the equipment of operation accidentally, slide fastener can be passed through
Bar 8, now nylon rope 55 deform, corresponding displacement occurs for the part position that couples therewith, causes steel wire rope 59 by outer
Power influences, and changes, so that the jerk latch switch 51 being attached thereto is closed, motor can not power, so that entirely
Equipment is out of service, so as to make underground operators save oneself.The utility model not only carries out precrushing processing to bulk coal,
Prevent from blocking, and improve the safety coefficient of underground operators.
Only preferred embodiment of the present utility model is explained in detail above, but the utility model be not limited to it is above-mentioned
Embodiment, in those of ordinary skill in the art's possessed knowledge, the utility model aims can also not departed from
Under the premise of various changes can be made, various change should be included within the scope of protection of the utility model.
Claims (6)
- A kind of 1. redoiming conveyor addi-tional crusher protector, it is characterised in that：Couple chute including elevating conveyor（1）, right baffle-plate group Part（2）, right shell body component（3）, addi-tional crusher device（4）And stay guard（5）, the right baffle-plate component（2）With right gear Board component（3）It is separately fixed at elevating conveyor connection chute（1）Both sides, the right baffle-plate component（2）With right shell body component（3）Top Portion is detachably and fixedly provided with right baffle-plate respectively（6）And right shell body（7）, the addi-tional crusher device（4）Slipped positioned at elevating conveyor connection Groove（1）Top, and both ends respectively removably with right baffle-plate component（2）With right shell body component（3）It is fixed, the bracing wire protection Device（5）It is fixed on right baffle-plate（6）And right shell body（7）On, the stay guard（5）The first line of a couplet is connected to chain（8）, the chain （8）The controllable redoiming conveyor of motion is stopped.
- A kind of 2. redoiming conveyor addi-tional crusher protector according to claim 1, it is characterised in that：The addi-tional crusher Device（4）Including crushing crossbeam（41）, pick（42）, ring gear（43）With tooth set（44）, the broken crossbeam（41）Distinguish at both ends It is bolted on right baffle-plate component（2）With right shell body component（3）On, the tooth set（44）Impartial is welded on broken crossbeam （41）On, the pick（42）Pass through ring gear（43）It is fixed on tooth set（44）It is interior, the broken crossbeam（41）Both ends it is solid respectively Surely there is hoisting ring（45）.
- A kind of 3. redoiming conveyor addi-tional crusher protector according to claim 1, it is characterised in that：The right baffle-plate （6）And right shell body（7）Shape be L-shaped, the L-shaped includes horizontal plane and vertical plane, wherein right baffle-plate（6）Horizontal plane and the right side Baffle plate（7）Horizontal plane be bolted on right baffle-plate component respectively（2）With right shell body component（3）On, the right baffle-plate（6） And right shell body（7）Vertical plane be located on the inside of redoiming conveyor addi-tional crusher protector.
- A kind of 4. redoiming conveyor addi-tional crusher protector according to claim 1, it is characterised in that：The bracing wire protection Device（5）Including jerk latch switch（51）, axle bed（52）, axle（53）, lock-screw（54）, nylon rope（55）, support line seat （56）, pulley（57）, lifting rope ring（58）And steel wire rope（59）, the chain（8）With nylon rope（55）Connection, the nylon rope （55）One end and be fixed on right shell body（7）On lifting rope ring（58）Connection, the other end pass through lock-screw（54）With steel wire rope （59）Connection, the axle bed（52）There are two, respectively positioned at right baffle-plate（6）Both sides, the pulley（57）Pass through axle（53）With Axle bed（52）Connection, the steel wire rope（59）It is set in pulley（57）Go up and be coupled, and be in the absence of external forces Relaxed state, the support line seat（56）It is fixed on right baffle-plate（6）On, inside may pass through steel wire rope（59）, prevent it from coming off, it is described Steel wire rope（59）With jerk latch switch（51）Connection, steel wire rope（59）After from relaxed state to straight condition, jerk can be closed Lock-switch（51）The switch of open and close is controlled to pull out, the switch and steel wire rope（59）It is fixedly connected, the jerk latch switch （51）Couple with the control system of redoiming conveyor addi-tional crusher protector, whole circuit can not be formed loop after closing, if It is standby out of service.
- A kind of 5. redoiming conveyor addi-tional crusher protector according to claim 4, it is characterised in that：The nylon rope （55）At least two, every nylon rope（55）On be provided with least two chains（8）, and chain（8）Impartial is arranged in Nylon rope（55）On.
- A kind of 6. redoiming conveyor addi-tional crusher protector according to claim 2, it is characterised in that：The bolt is height Strength bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720871152.8U CN207046489U (en) | 2017-07-18 | 2017-07-18 | A kind of redoiming conveyor addi-tional crusher protector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720871152.8U CN207046489U (en) | 2017-07-18 | 2017-07-18 | A kind of redoiming conveyor addi-tional crusher protector |
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| CN207046489U true CN207046489U (en) | 2018-02-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723489A (en) * | 2019-03-04 | 2019-05-07 | 安徽恒源煤电股份有限公司五沟煤矿 | A kind of anti-fall people's device of machine landing section and its means of defence |
-
2017
- 2017-07-18 CN CN201720871152.8U patent/CN207046489U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723489A (en) * | 2019-03-04 | 2019-05-07 | 安徽恒源煤电股份有限公司五沟煤矿 | A kind of anti-fall people's device of machine landing section and its means of defence |
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