CN2584828Y - Coal transporting breaking machine - Google Patents
Coal transporting breaking machine Download PDFInfo
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- CN2584828Y CN2584828Y CN 02285015 CN02285015U CN2584828Y CN 2584828 Y CN2584828 Y CN 2584828Y CN 02285015 CN02285015 CN 02285015 CN 02285015 U CN02285015 U CN 02285015U CN 2584828 Y CN2584828 Y CN 2584828Y
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Abstract
The utility model provides a feed breaking machine, which comprises a machine frame, and a breaking mechanism, a conveying system and a crawler walking mechanism arranged on a cutting bit on the machine frame, and in addition, the feed breaking machine also comprises a hydraulic system and an electric system. The breaking machine of the utility model has the walking function, the breaking function and the transportation function and combines mechanism, electricity and liquid into integration. The walking mechanism of the utility model uses a crawler walking mechanism without a self weight wheel, and is driven by a hydraulic motor, which can realize the stepless speed regulation of walking. The breaking mechanism uses a driving means that a motor, a speed reducer and a breaking disc are combined together, and the disc type crushing can obtain comparatively uniform coal grain size; the conveying mechanism uses the driving means that the hydraulic motor are combined with the speed reducer, and a bush roller chain is utilized to be served as a conveying chain, which can decrease the height of a machine body to satisfy the requirement of short distance transport. The feed breaking machine of the utility model can be served as corollary equipment in downhole coal mining work in a coal mine.
Description
Technical field
This practicality newly relates to a kind of feeding crushing machine, more specifically, relates to a kind of down-hole coal excavation feeding crushing machine.
Background technology
The feeding crushing machine is one of important corollary equipment in the shortwall house column type coal mining activity under the coal mine, and it and continuous miner, anchor pole drill carriage, coal conveyor and the supporting use of ribbon conveyer realize coal breakage, coaling, supporting, fragmentation and conveyer toolization.The effect of feeding crushing machine is the coal under continuous miner is adopted, unload to the coarse coal fragmentation in the feeding crushing machine raw coal through the coal conveyor conveying, and equably coal is imported ribbon conveyer, and reach the lumpiness requirements on transport with the transport capacity that satisfies ribbon conveyer, finish hauling operation.
In recent years, external all types of feeding crushing machines are widely used in house column type short-walling work plane, exploiting field outward transport coal and assistant conveyance etc., have received good effect.The feeding crushing machine that checks in (Fairchild) company development by U.S. Lang Ai road (Long-Airdox) company, Jeffree (Jeffey) company and Fu Er is to come out the earliest and occupy the feeding crushing machine of certain advantage, though each company's product has his own strong points, exist certain difference, but common characteristic is arranged all aspect macrostructure, that is exactly that front equipment end is accepted material from continuous miner, by the mass transport of feeding crushing machine after with fragmentation to conveyor, the feeding crushing facility have caterpillar belt structure, can move certainly with the propelling of continuous miner.
The feeding crushing machine of present domestic employing, the very high raising of its cost of production, the supply cycle of after-sale service and spare part is long, bring many inconvenience to colliery production, secondly bucket capacity, conveying capacity and the breaking capacity of present feeding crushing machine are all too little, can not satisfy the well worker production requirement of modernized mine high-yield and high-efficiency work plane far away.
Summary of the invention
The purpose of this utility model provides a kind of feeding crushing machine, is exactly at the deficiencies in the prior art, adopts a kind of novel down-hole coal excavation work plane caterpillar track travelling, high-power feeding crushing machine.
The utility model provides a kind of feeding crushing machine, and this crushing engine comprises frame and the pick crushing mechanism and induction system and the creeper undercarriage that are placed on the frame, wherein:
The pick crushing mechanism comprises rack-mounted broken assembly and broken transmission device, is connected as a single entity by broken driving-chain between the two;
Induction system comprises head chain wheel assembly, transport equip, scrapes carrier bar, tail chain wheel assembly and carry driving-chain, the head chain wheel assembly is installed in the discharge side of frame, the tail chain wheel assembly is installed in the rewinding end of frame, the head chain wheel assembly links to each other by scraping carrier bar with the tail chain wheel assembly, transport equip is given the head chain wheel assembly by carrying driving-chain to transmit power, drives and scrapes the carrier bar convey materials;
Creeper undercarriage: include left and right sides crawler travel portion, be installed in the bottom of crushing engine.
In addition, also include hydraulic system in the equipment, transmit power by rack-mounted hydraulic transmission.Also include electrical system.
Adjust high cylinder is installed in the equipment, is connected with left and right crawler travel portion with frame respectively, when the feeding crushing machine is walked, lift the rewinding end.
Spraying system is installed in the equipment, is installed in respectively on the delivery end of broken assembly and frame.
In induction system, also comprise hopper and tensioning hydro-cylinder, hopper is installed in the rewinding end of frame, be used for increasing the rewinding ability of the volume and the complete machine of frame, improve the material recovering speed of feeding crushing machine and the discharge rate of coal conveyor, shorten the assistant conveyance time of coal conveyor.Tensioning hydro-cylinder is installed in the rewinding end of frame, links to each other with the tail chain wheel assembly, realizes tensioning function.
Described broken assembly comprises a broken shaft, broken shaft is to be welded by axis and protruding dish, 5 protruding dishes are arranged on the axis, each protruding dish is provided with 6 uniform pick boxs, from left to right the pick box on each protruding dish is arranged the certain angle of being separated by, make that two above teeth can not occur in the shattering process participates in cut simultaneously, make broken shaft stressed evenly and shock loading little.Crushing system is by shearing wheel hub and velocity sensor duplicate protection, and is safe and reliable.Its driving type adopts motor → flexible shaft coupling → reducer → shearing wheel hub → chain drive-belt → broken shaft to realize the fragmentation of coal.Chain drive-belt can be realized tensioning function.
Can comprise also in addition in the described pick crushing mechanism that tensioning apparatus comes the broken driving-chain of tensioning.
Because the feed of feeding crushing machine is by the disposable rewinding end that is discharged into induction system of coal conveyor, require the drive division of conveyer should have bigger impact resistance and strong soft start ability for this reason, therefore, adopted the higher axial plunger type motor of reliability to drive.The kind of drive of induction system adopts the pattern of hydraulic motor → reducer → chain drive-belt → sprocket wheel → scraper chain.Simple in structure, safe and reliable.Chain drive-belt and scraper chain all have adjustable tensioning function.
Creeper undercarriage is installed in the bottom of crushing engine, but individual operation is realized advancing, retreat and turning function of feeding crushing machine.The walking mechanism of feeding crushing machine requires speed of travel height, and volume is little, and therefore infinitely variable speeds, and the certain climbing ability is arranged, has very high requirement to the Performance And Reliability of reducer.Its driving type adopts the pattern of hydraulic motor → reducer → sprocket wheel → crawler belt, and crawler belt adopts oil cylinder tensioning mode to realize tensioning function.
The performance quality of Hydraulic Elements in the hydraulic system is to guarantee the hydraulic system operate as normal, realizes feeding crushing machine operate as normal, gives full play to the important assurance of hydraulic drive advantage.Hydraulic system in the feeding crushing machine adopts open system, and it is simple to have hydraulic system, and a hydraulic pump can be to characteristics such as many branch road fuel feeding, as easy as rolling off a log heat radiations.Main hydraulic in the hydraulic system by fuel tank, duplex gear pump, accumulator, overflow valve, crawler belt hydraulic motor, conveyer hydraulic motor, oil strainer, heighten elements such as hydraulic cylinder, (transport, walk and heighten) operating valve set, water clarifying filter and form.
Electrical system: electric control box is the main electric control box of feeding crushing machine, is made up of electric elements such as line breaker, vacuum contactor, gauge tap, PLC programmable logic controller, relay, fuse, electronic protection, transformer, dc sources.
Crushing engine of the present utility model has the function of walking, fragmentation, transportation, is mechanical, electrical, liquid integrated equipment.Its running gear adopts does not have deadweight wheel creeper undercarriage, and fluid motor-driven can realize the stepless speed regulation of walking; Crushing mechanism adopts the type of drive of motor+reducer+breaking disc, and the disc type fragmentation can obtain coal granularity uniformly; Transport establishment adopts hydraulic motor+reducer type of drive, and adopts bushroller chain to do conveyer chain, can reduce the fuselage height, satisfies the short distance requirements on transport.
Feeding crushing machine of the present utility model is rational in infrastructure, transmission power is big, reliability is high, anti-explosion safety, brokenness is good, easy to operate, automaticity is high.
Description of drawings
Accompanying drawing 1 is the vertical view of the utility model feeding crushing machine
Accompanying drawing 2 is lateral views of the utility model feeding crushing machine
The specific embodiment
Among Fig. 1,1. head chain wheel assembly 2. transport equip 3. frames, 4. hydraulic transmission 5. spraying systems, 6. broken assemblies 7. and hydraulic system 8. left and right sides crawler travel portions 9. electric-control systems, 10. scraper chains, 11. lubricating systems, 12. tail chain wheel assemblies, 13. hoppers, 14. broken transmission devices
Among Fig. 2,15. carry driving-chain 16. broken driving-chain 17. tensioning apparatus 18. adjust high cylinders 19. tensioning hydro-cylinders
In Fig. 1, frame 3 links to each other with left and right sides crawler travel portion 8 and constitutes the complete machine framework.The walking mechanism of feeding crushing machine requires speed of travel height, and volume is little, infinitely variable speeds, and the certain climbing ability is arranged.Broken transmission device 16 is installed on the mount pad in frame 3 left sides, and broken assembly 6 is installed on the frame 3.
Hydraulic transmission 4 and hydraulic system 7 are installed in the right side of frame 3, head chain wheel assembly 1 is installed in the discharge side of frame 3, tail chain wheel assembly 12 is installed in the rewinding end of frame 3, and head chain wheel assembly 1 links to each other and convey materials by scraper chain 10 with tail chain wheel assembly 12.
Because the feed of feeding crushing machine is by the disposable rewinding end that is discharged into induction system of coal conveyor, the transport equip 2 of conveyer should have bigger impact resistance and strong soft start ability for this reason, provide power to transport equip 2 by hydraulic system 7, pass to head chain wheel assembly 1 by carrying driving-chain 15, drive scraper chain 10 convey materials, the rewinding end that tensioning hydro-cylinder 19 is installed in frame 3 links to each other with tail chain wheel assembly 12, realize tensioning function, reduce the power attenuation of complete machine and the generation of chain rupture accident.
Electric-control system 9 is installed in the right side of frame 3, plays safeguard protection, monitoring and the control action of complete machine electrical system.
In Fig. 2, adjust high cylinder 18 is connected with left and right crawler travel portion 8 with frame 3 respectively, when walking, lifts by the feeding crushing machine rewinding end, adapt to the uneven of ground, when working, the feeding crushing machine falls the rewinding end, to increase the stability of feeding crushing machine, adapt to coal conveyor the discharging height and with the overlap height of conveyor tail.
Carry driving-chain 15 between transport equip 2 and head chain wheel assembly 1, to play the effect of transferring power; broken driving-chain 16 is broken assembly 6 and the broken transmission device 14 formation crushing mechanism that is connected as a single entity; its effect is that the coal conveyor conveying is unloaded to the coarse coal fragmentation in the feeding crushing machine raw coal; to satisfy ribbon conveyer to the lumpiness requirements on transport; crushing system has the wheel hub of shearing and velocity sensor duplicate protection, and is safe and reliable.
The function of tensioning apparatus 17 is the broken driving-chains 16 of tensioning, to reduce broken power attenuation, increases the safety of broken chain.Spraying system 5 be installed in respectively on the broken assembly 6 and the delivery end of frame 3 on, to reduce the dust content of coal, keep good working environment, guarantee that the workman's is healthy.
Crushing engine of the present utility model has the function of walking, fragmentation, transportation, is mechanical, electrical, liquid integrated equipment.Its running gear adopts does not have deadweight wheel creeper undercarriage, and fluid motor-driven can realize the stepless speed regulation of walking; Crushing mechanism adopts the type of drive of motor+reducer+breaking disc, and the disc type fragmentation can obtain coal granularity uniformly; Transport establishment adopts hydraulic motor+reducer type of drive, and adopts bushroller chain to do conveyer chain, can reduce the fuselage height, satisfies the short distance requirements on transport.
Claims (7)
1. a feeding crushing machine comprises frame and the pick crushing mechanism and induction system and the creeper undercarriage that are placed on the frame, also comprises:
The pick crushing mechanism comprises rack-mounted broken assembly and broken transmission device, is connected as a single entity by broken driving-chain between the two;
Induction system, comprise head chain wheel assembly, transport equip, scrape carrier bar, tail chain wheel assembly and carry driving-chain, the head chain wheel assembly is installed in the discharge side of frame, the tail chain wheel assembly is installed in the rewinding end of frame, the head chain wheel assembly links to each other by scraping carrier bar with the tail chain wheel assembly, transport equip is given the head chain wheel assembly by carrying driving-chain to transmit power, drives and scrapes the carrier bar convey materials;
Creeper undercarriage: include left and right sides crawler travel portion, be installed in the bottom of crushing engine.
2. according to the described crushing engine of claim 1, it is characterized in that, also include hydraulic system in the equipment, transmit power by rack-mounted hydraulic transmission.
3. according to the described crushing engine of claim 1, it is characterized in that, also include electrical system in the equipment.
4. according to the described crushing engine of claim 1, it is characterized in that, adjust high cylinder is installed in the equipment, be connected with left and right crawler travel portion with frame respectively, when the feeding crushing machine is walked, lift the rewinding end.
5. according to the described crushing engine of claim 1, it is characterized in that, spraying system is installed in the equipment, be installed in respectively on the delivery end of broken assembly and frame.
6. according to the described crushing engine of claim 1, it is characterized in that described induction system also comprises hopper and tensioning hydro-cylinder, hopper is installed in the rewinding end of frame, with the volume of increase frame and the rewinding ability of complete machine; Tensioning hydro-cylinder is installed in the rewinding end of frame, links to each other with the tail chain wheel assembly, realizes tensioning function.
7. according to the described crushing engine of claim 1, it is characterized in that described broken assembly comprises a broken shaft, broken shaft is to be welded by axis and protruding dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285015 CN2584828Y (en) | 2002-11-04 | 2002-11-04 | Coal transporting breaking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285015 CN2584828Y (en) | 2002-11-04 | 2002-11-04 | Coal transporting breaking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2584828Y true CN2584828Y (en) | 2003-11-05 |
Family
ID=33746150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02285015 Expired - Lifetime CN2584828Y (en) | 2002-11-04 | 2002-11-04 | Coal transporting breaking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2584828Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698854A (en) * | 2012-05-21 | 2012-10-03 | 中国煤炭科工集团太原研究院 | Self-moving feeding crusher |
| CN102784701A (en) * | 2012-07-04 | 2012-11-21 | 中国煤炭科工集团太原研究院 | Floating plate type crushing device of crusher |
| CN102921524A (en) * | 2012-07-04 | 2013-02-13 | 中国煤炭科工集团太原研究院 | Buffer material feeding apparatus of crusher |
| CN104594906A (en) * | 2014-12-26 | 2015-05-06 | 中国煤炭科工集团太原研究院有限公司 | Continuous mobile type transport unit of open pit coal mine |
| CN105233597A (en) * | 2015-09-28 | 2016-01-13 | 华中科技大学 | Mine dust removing apparatus and mine dust removing method |
| CN106481088A (en) * | 2016-12-16 | 2017-03-08 | 林群富 | A kind of large-scale floor disintegrating machine |
| CN106499209A (en) * | 2016-12-16 | 2017-03-15 | 林群富 | A kind of ultrahigh pressure large-scale floor disintegrating machine |
| CN106499208A (en) * | 2016-12-16 | 2017-03-15 | 林群富 | A kind of floor disintegrating machine |
| CN106499207A (en) * | 2016-12-16 | 2017-03-15 | 林群富 | A kind of high voltage large-sized floor disintegrating machine |
-
2002
- 2002-11-04 CN CN 02285015 patent/CN2584828Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698854A (en) * | 2012-05-21 | 2012-10-03 | 中国煤炭科工集团太原研究院 | Self-moving feeding crusher |
| CN102784701A (en) * | 2012-07-04 | 2012-11-21 | 中国煤炭科工集团太原研究院 | Floating plate type crushing device of crusher |
| CN102921524A (en) * | 2012-07-04 | 2013-02-13 | 中国煤炭科工集团太原研究院 | Buffer material feeding apparatus of crusher |
| CN104594906A (en) * | 2014-12-26 | 2015-05-06 | 中国煤炭科工集团太原研究院有限公司 | Continuous mobile type transport unit of open pit coal mine |
| CN104594906B (en) * | 2014-12-26 | 2017-02-01 | 中国煤炭科工集团太原研究院有限公司 | Continuous mobile type transport unit of open pit coal mine |
| CN105233597A (en) * | 2015-09-28 | 2016-01-13 | 华中科技大学 | Mine dust removing apparatus and mine dust removing method |
| CN106481088A (en) * | 2016-12-16 | 2017-03-08 | 林群富 | A kind of large-scale floor disintegrating machine |
| CN106499209A (en) * | 2016-12-16 | 2017-03-15 | 林群富 | A kind of ultrahigh pressure large-scale floor disintegrating machine |
| CN106499208A (en) * | 2016-12-16 | 2017-03-15 | 林群富 | A kind of floor disintegrating machine |
| CN106499207A (en) * | 2016-12-16 | 2017-03-15 | 林群富 | A kind of high voltage large-sized floor disintegrating machine |
| CN106499209B (en) * | 2016-12-16 | 2020-10-16 | 李咏琪 | Ultrahigh pressure large floor crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121104 Granted publication date: 20031105 |