CN206860230U - A kind of crossheading transfer system with anti-clogging and two-stage crushing function - Google Patents
A kind of crossheading transfer system with anti-clogging and two-stage crushing function Download PDFInfo
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- CN206860230U CN206860230U CN201720778315.8U CN201720778315U CN206860230U CN 206860230 U CN206860230 U CN 206860230U CN 201720778315 U CN201720778315 U CN 201720778315U CN 206860230 U CN206860230 U CN 206860230U
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Abstract
The utility model discloses a kind of crossheading transfer system with anti-clogging and two-stage crushing function, it includes belt conveyor, two-stage crushing device, bridge type scraping plate stage loader, wheeled type crusher and drag conveyor, the horizontal bridge figure of the bridge type scraping plate stage loader is connected with the tail of belt conveyor, the tail horizontal load section of the bridge type scraping plate stage loader and the drag conveyor of working face overlap, the wheeled type crusher is located at the tail horizontal load section of bridge type scraping plate stage loader, and the two-stage crushing device is located at the horizontal bridge figure of bridge type scraping plate stage loader.The utility model belongs to underground coal mine material conveying crushing technology field, this large volume broken coal block that there is the crossheading transfer system of anti-clogging and two-stage crushing function to be crushed to the difficulty from drag conveyor is made a concession, improve wheeled type crusher service life and production efficiency, reduce abrasion and impact of the large volume coal cinder to belt conveyor simultaneously, extension device service life, reduce production cost.
Description
Technical field
The utility model, which belongs to underground coal mine material conveying crushing technology field, in particular to one kind, has anti-clogging and two
The crossheading transfer system of level crushing function.
Background technology
Smooth groove bridge type scraping plate stage loader is arranged on fully-mechanized mining working and crossheading machine lane junction, for fully-mechanized mining working coal
Reprinting and transport in recovery process, it is necessary to disintegrating machine with coal-winning machine, hydraulic support, drag conveyor and machine lane arrangement,
Ribbon conveyer supports the use, and its operation principle is:The drag conveyor of one end and working face overlaps, one end and belt conveyor
Tail be connected, the coal transported on face by scrapper conveyor, after being raised by roadway floor, be transferred to belt conveyor
On.
The larger difficulty of volume in the coal shipped due to scrapper conveyor often be present and crush coal cinder, can heavy wear even puncture
The belt of belt conveyor, while features described above coal cinder is transferred in the uninstall process of belt conveyor can produce greater impact,
The service life of carrying roller can be shortened, it is therefore desirable to which disintegrating machine supports the use.Conventional breakers use fixed bearing block, do not make a concession
Function, crusher chamber is easily blocked by the coal cinder of features described above, causes production not to be normally carried out, does not also have graded crushing device,
Therefore need manually to be crushed, not only reduce production efficiency and also improve maintenance cost, national colliery it is annual therefore by
Huge economic loss.
From the point of view of the present Research in presently relevant engineer applied field, to the progress of mine excavation and transportation equipment compared with
It hurry up, in particular with the development of the technologies such as computer technology, sensor technology, GPS positioning technology, coal production equipment is intelligent
Stepped up with automatization level.
Utility model content
To solve above-mentioned existing problem, the utility model provides a kind of has anti-clogging and two with graded crushing system
Level crushing function smooth groove bridge type scraping plate stage loader, intelligence can be carried out to it in the reprinting of coal and transportation and is crushed, is carried
The lump coal rate and the robustness of coal digging and transportation system of high coal, to improve colliery economic benefit.
The technical scheme that the utility model is taken is as follows:The utility model has the crossheading of anti-clogging and two-stage crushing function
Transfer system, it includes belt conveyor, two-stage crushing device, bridge type scraping plate stage loader, can make a concession wheeled type crusher and scraper plate
Conveyer, the horizontal bridge figure of the bridge type scraping plate stage loader are connected with the tail of belt conveyor, and the bridge type scraping plate is reprinted
The tail horizontal load section of machine and the drag conveyor of working face overlap, and the wheeled type crusher of making a concession turns positioned at bridge type scraping plate
The tail horizontal load section of carrier aircraft, the two-stage crushing device are located at the horizontal bridge figure of bridge type scraping plate stage loader.
Wherein, bridge type scraping plate stage loader is made up of tail horizontal load section, climbing section and horizontal bridge figure three parts, is used
The form of scraper chain driving scraper plate conveying coal.
Further, the two-stage crushing device includes hydraulic pincer, broken hydraulic cylinder group, crushes electromagnet, be broken
Reset electromagnetic proximity switch, broken completion electromagnetic proximity switch;The hydraulic pincer is held located at the broken hydraulic cylinder group
Units end, the broken hydraulic cylinder group is horizontally disposed and the direction of motion of broken hydraulic cylinder group and the bridge type scraping plate stage loader
The scraper plate direction of motion it is vertical, one end of the hydraulic pincer is provided with the broken electromagnet, and the broken reset electromagnetism connects
Nearly switch with it is described it is broken complete electromagnetic proximity switch in the frame of described broken electromagnet one end and with the broken electricity
Magnet is in the same horizontal line.
Two-stage crushing device includes two groups of broken hydraulic cylinder, sensing detection devices etc., because the scraper plate of scraper blade elevating conveyor is transported
Scanning frequency degree is steady state value, and coal cinder reaches two-stage crushing device time after making a concession is fixed value t, when two-stage crushing device receives
Make a concession the gathering coal attrition crushing that action crushes hardly possible rapidly after signal time t.
Further, the wheeled type crusher of making a concession includes broken motor, small belt pulley, transmission belt, rotational speed and torque biography
Sensor, movable axis bearing, big belt pulley, broken shaft, bearing, yielding guide rail, belt stretcher, yielding hydraulic cylinder group, yielding
Electromagnetic proximity switch is terminated, electromagnet, crushing shell is made a concession, makes a concession reset electromagnetic proximity switch and quartering hammer;The broken electromechanics
Machine can be made a concession on wheeled type crusher inwall described in being fixed on, and motor of crusher is connected with the small belt pulley, the rotational speed and torque
Sensor is located at small belt pulley one end;The yielding guide rail upper and lower side is fixed in frame, and the movable axis bearing is stuck in yielding
On guide rail, the cylinder body for making a concession hydraulic cylinder group located at that can make a concession on wheeled type crusher outer wall, hold by the yielding hydraulic cylinder group
Row mechanism is rigidly connected with the movable axis bearing, and the movable axis bearing is provided with the yielding electromagnet, described to make a concession eventually
Only electromagnetic proximity switch and it is described make a concession to reset electromagnetic proximity switch and be respectively arranged on described can make a concession moving back for wheeled type crusher inwall
Allow final position and operating position, the bearing outer ring is embedded in the movable axis bearing, and inner ring coordinates with the broken shaft, institute
Broken shaft is stated above the scraper plate of the bridge type scraping plate stage loader;Described broken shaft one end is provided with the big belt pulley, described
By the transmission V belt translation between small belt pulley and the big belt pulley, the belt tension dress is additionally provided with the transmission belt
Put;The quartering hammer is bolted on the broken shaft, and the quartering hammer is located between described two bearings;It is described broken
Slashings is located at the broken shaft oblique upper, and is connected with rigidity of frame.
Motor drives broken shaft and the quartering hammer on broken shaft to rotate at a high speed by belt pulley and transmission belt,
Quartering hammer hammering coal cinder makes it hit crushing shell, reaches the purpose of broken coal cinder, broken shaft passes through bearing and movable axis bearing phase
Even, movable axis bearing is rigidly connected with yielding hydraulic cylinder and can make a concession guide rail movement in the driving lower edge for making a concession hydraulic cylinder, work as hair
Raw difficult broken gathering coal is blocked when can make a concession wheeled type crusher, and torque and speed sensorses monitor rotational speed and torque exceptional value, move back
Allow hydraulic cylinder to act, the broken gathering coal of hardly possible is made a concession, after rotational speed and torque recovers normal value, it is movable to make a concession Driven by Hydraulic Cylinder
Bearing block rapidly returns back to working position.
Had the beneficial effect that using what said structure the utility model obtained:This programme has anti-clogging and two-stage crushing work(
The crossheading transfer system of energy is reasonable in design, easy to operate, the large volume broken coal block crushed to the difficulty from drag conveyor
Made a concession, raising can make a concession wheeled type crusher service life and production efficiency, while reduce large volume coal cinder to Belt Conveying
The abrasion and impact of machine, extension device service life, reduce production cost.
Brief description of the drawings
Fig. 1 is the front view structure signal for the crossheading transfer system that the utility model has anti-clogging and two-stage crushing function
Figure;
Fig. 2 is the plan structure signal for the crossheading transfer system that the utility model has anti-clogging and two-stage crushing function
Figure;
Fig. 3 is the overlooking the structure diagram of two-stage crushing device;
Fig. 4 is the front view structure structural representation that can make a concession wheeled type crusher;
Fig. 5 is the plan structure structural representation that can make a concession wheeled type crusher;
Fig. 6 is the workflow diagram for the crossheading transfer system that the utility model has anti-clogging and two-stage crushing function.
Embodiment
With reference to accompanying drawing 1-6, the utility model is described in further details.
As shown in Figure 1-2, the utility model has the crossheading transfer system of anti-clogging and two-stage crushing function, including belt
Conveyer 1, two-stage crushing device 2, bridge type scraping plate stage loader 3, wheeled type crusher 4 and drag conveyor 5, the bridge-type can be made a concession
The horizontal bridge figure of scraper blade elevating conveyor 3 is connected with the tail of belt conveyor 1, and the tail of the bridge type scraping plate stage loader 3 is horizontal
The drag conveyor 5 for loading section and working face overlaps, the machine made a concession wheeled type crusher 4 and be located at bridge type scraping plate stage loader 3
Tail horizontal load section, the two-stage crushing device 2 are located at the horizontal bridge figure of bridge type scraping plate stage loader 3.Bridge type scraping plate stage loader
2nd, it is described to make a concession work compound and mutual independence between wheeled type crusher 3 and the three of two-stage crushing device 4.
As shown in figure 3, the two-stage crushing device 2 includes hydraulic pincer 201, broken hydraulic cylinder group 202, broken electromagnetism
Iron 203, broken reset electromagnetic proximity switch 204, broken completion electromagnetic proximity switch 205;The hydraulic pincer 201 is located at institute
State the executive component end of broken hydraulic cylinder group 202, the broken hydraulic cylinder group 202 is horizontally disposed and broken hydraulic cylinder group 202
The direction of motion is vertical with the scraper plate direction of motion of the bridge type scraping plate stage loader 3, and one end of the hydraulic pincer 201 is provided with institute
Broken electromagnet 203 is stated, the broken reset electromagnetic proximity switch 204 is located at the broken completion electromagnetic proximity switch 205
In the frame of described one end of broken electromagnet 203 and with the broken electromagnet 203 in the same horizontal line.When rotational speed and torque value
When recovering normal, system starts two groups of broken hydraulic cylinder groups after timing t1, the t1 time and stretched out, two groups of hydraulic pincers 201 to
The center line of bridge type scraping plate stage loader 3 is drawn close, and the larger difficulty of volume is crushed into coal cinder attrition crushing, when broken electromagnetism of completing approaches
Broken completion when switch 205 is connected, crushes hydraulic cylinder group 202 and stops stretching out and start to retract, and is opened when broken reset electromagnetism is close
Broken hydraulic cylinder group 202 resets when closing 204 connection, crushes and terminates.
As illustrated in figures 4-5, the wheeled type crusher 4 of making a concession includes broken motor 401, small belt pulley 402, transmission belt
403rd, torque and speed sensorses 404, movable axis bearing 405, big belt pulley 406, broken shaft 407, bearing 408, yielding guide rail
409th, belt stretcher 410, yielding hydraulic cylinder group 411, yielding terminate electromagnetic proximity switch 412, make a concession electromagnet 413, be broken
Slashings 414, make a concession reset electromagnetic proximity switch 415 and quartering hammer 416;The motor of crusher 401 can be made a concession described in being fixed on
On the inwall of wheeled type crusher 4, motor of crusher 401 is connected with the small belt pulley 402, and the torque and speed sensorses 404 are set
In the one end of small belt pulley 402;The yielding upper and lower side of guide rail 409 is fixed in frame, and the movable axis bearing 405 is stuck in yielding
On guide rail 409, the cylinder body for making a concession hydraulic cylinder group 411 is located at and can made a concession on the outer wall of wheeled type crusher 4, the yielding hydraulic cylinder
The executing agency of group 411 is rigidly connected with the movable axis bearing 405, and the movable axis bearing 405 is provided with the yielding electricity
Magnet 413, the yielding termination electromagnetic proximity switch 412 and the yielding reset electromagnetic proximity switch 415 are respectively arranged on described
Yielding final position and the operating position of the inwall of wheeled type crusher 4 can be made a concession, and installation site vertical direction is consistent, the bearing
408 outer rings are embedded in the movable axis bearing 405, and inner ring coordinates with the broken shaft 407, and the broken shaft 407 is located at described
It is adjustable with the spacing of scraper plate above the scraper plate of bridge type scraping plate stage loader 3;Described one end of broken shaft 407 is provided with the big belt pulley
406, it is driven between the small belt pulley 402 and the big belt pulley 406 by the transmission belt 403, on the transmission belt 403
It is additionally provided with the belt stretcher 410;The quartering hammer 416 is bolted on the broken shaft 407, described broken
Hammer 416 is located between described two bearings 408, and axial width is identical with middle part well width;The crushing shell 414 is located at described
The oblique upper of broken shaft 407, and be connected with rigidity of frame.The coal cinder that bridge type scraping plate stage loader 3 ships is collided and obtained with quartering hammer 416
To after certain speed, fritter coal is broken into after hitting crushing shell 414, and enters broken shaft when the larger difficulty of volume crushes coal cinder
When between 407 and the scraper plate of bridge type scraping plate stage loader 3, wheeled type crusher 4 can be made a concession easily by the difficult broken coal cinder of the large volume
Block, so as to continue to crush, now torque and speed sensorses 404 detect that the rotational speed and torque of motor of crusher 401 occurs
Exceptional value, make a concession hydraulic cylinder group 411 and just start to drive the movable axis bearing 405 to move up along guide rail 409 is made a concession, broken shaft
407 is big with the spacing change of the scraper plate of bridge type scraping plate stage loader 3, when rotational speed and torque value recovers normal, makes a concession hydraulic cylinder group 411 and stops
Only retract and movable axis bearing 405 described in fast driving moves down along the yielding guide rail 409, approached when making a concession reset electromagnetism
The broken shaft 407 returns to operating position when switch 415 is connected, and yielding terminates.
The utility model and embodiments thereof are described above, this description is no restricted, shown in accompanying drawing
Be also one of embodiment of the present utility model, actual structure is not limited thereto.All in all if this area
Those of ordinary skill is enlightened by it, do not depart from the utility model create objective in the case of, without creativeness design with
The similar frame mode of the technical scheme and embodiment, all should belong to the scope of protection of the utility model.
Claims (3)
- A kind of 1. crossheading transfer system with anti-clogging and two-stage crushing function, it is characterised in that:It include belt conveyor, Two-stage crushing device, bridge type scraping plate stage loader, wheeled type crusher and drag conveyor can be made a concession, the bridge type scraping plate stage loader Horizontal bridge figure is connected with the tail of belt conveyor, the tail horizontal load section of the bridge type scraping plate stage loader and working face Drag conveyor overlaps, the tail horizontal load section made a concession wheeled type crusher and be located at bridge type scraping plate stage loader, and described two Level breaker is located at the horizontal bridge figure of bridge type scraping plate stage loader.
- 2. a kind of crossheading transfer system with anti-clogging and two-stage crushing function according to claim 1, its feature exist In:The two-stage crushing device includes hydraulic pincer, broken hydraulic cylinder group, broken electromagnet, the broken electromagnetism that resets close to opening Close, broken completion electromagnetic proximity switch;The hydraulic pincer is located at the executive component end of the broken hydraulic cylinder group, described broken Broken hydraulic cylinder group is horizontally disposed and the direction of motion of broken hydraulic cylinder group and the scraper plate direction of motion of the bridge type scraping plate stage loader Vertically, one end of the hydraulic pincer is provided with the broken electromagnet, and the broken reset electromagnetic proximity switch is broken with described It is broken to complete electromagnetic proximity switch in the frame of described broken electromagnet one end and with the broken electromagnet in same level On line.
- 3. a kind of crossheading transfer system with anti-clogging and two-stage crushing function according to claim 1, its feature exist In:The wheeled type crusher of making a concession includes broken motor, small belt pulley, transmission belt, torque and speed sensorses, movable bearing Seat, big belt pulley, broken shaft, bearing, guide rail, belt stretcher are made a concession, makes a concession hydraulic cylinder group, makes a concession and terminates electromagnetism close to opening Close, make a concession electromagnet, crushing shell, make a concession reset electromagnetic proximity switch and quartering hammer;The motor of crusher be fixed on it is described can Make a concession on wheeled type crusher inwall, motor of crusher is connected with the small belt pulley, and the torque and speed sensorses are located at cuticle Belt wheel one end;The yielding guide rail upper and lower side is fixed in frame, and the movable axis bearing, which is stuck in, makes a concession on guide rail, the yielding The cylinder body of hydraulic cylinder group located at can make a concession on wheeled type crusher outer wall, the executing agency for making a concession hydraulic cylinder group with it is described movable Bearing block is rigidly connected, and the movable axis bearing is provided with the yielding electromagnet, it is described make a concession terminate electromagnetic proximity switch and The reset electromagnetic proximity switch of making a concession is respectively arranged on yielding final position and the work that can make a concession wheeled type crusher inwall Position, the bearing outer ring are embedded in the movable axis bearing, and inner ring coordinates with the broken shaft, and the broken shaft is located at described Above the scraper plate of bridge type scraping plate stage loader;Described broken shaft one end is provided with the big belt pulley, the small belt pulley with it is described big By the transmission V belt translation between belt pulley, the belt stretcher is additionally provided with the transmission belt;The quartering hammer leads to Cross and be bolted on the broken shaft, the quartering hammer is located between described two bearings;The crushing shell is located at described broken Broken axle oblique upper, and be connected with rigidity of frame.
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CN201720778315.8U CN206860230U (en) | 2017-06-30 | 2017-06-30 | A kind of crossheading transfer system with anti-clogging and two-stage crushing function |
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CN201720778315.8U CN206860230U (en) | 2017-06-30 | 2017-06-30 | A kind of crossheading transfer system with anti-clogging and two-stage crushing function |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107152308A (en) * | 2017-06-30 | 2017-09-12 | 中国矿业大学 | A kind of crossheading transfer system with anti-clogging and two-stage crushing function |
CN109230336A (en) * | 2018-08-07 | 2019-01-18 | 兖矿集团有限公司 | A kind of coal transfer device |
CN109595030A (en) * | 2018-12-02 | 2019-04-09 | 河南理工大学 | The multi-functional quick downhole gangue of one kind is crushed and tunnel filling motorisation unit |
-
2017
- 2017-06-30 CN CN201720778315.8U patent/CN206860230U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107152308A (en) * | 2017-06-30 | 2017-09-12 | 中国矿业大学 | A kind of crossheading transfer system with anti-clogging and two-stage crushing function |
CN109230336A (en) * | 2018-08-07 | 2019-01-18 | 兖矿集团有限公司 | A kind of coal transfer device |
CN109595030A (en) * | 2018-12-02 | 2019-04-09 | 河南理工大学 | The multi-functional quick downhole gangue of one kind is crushed and tunnel filling motorisation unit |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20210630 |
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CF01 | Termination of patent right due to non-payment of annual fee |