CN204208612U - A kind of double-geared roller crusher - Google Patents

A kind of double-geared roller crusher Download PDF

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Publication number
CN204208612U
CN204208612U CN201420579547.7U CN201420579547U CN204208612U CN 204208612 U CN204208612 U CN 204208612U CN 201420579547 U CN201420579547 U CN 201420579547U CN 204208612 U CN204208612 U CN 204208612U
Authority
CN
China
Prior art keywords
discaling roll
drive unit
removable
movable axle
axle bearing
Prior art date
Application number
CN201420579547.7U
Other languages
Chinese (zh)
Inventor
王克非
白楠
陈学斌
许荣学
Original Assignee
鞍山市矿冶设备制造有限公司
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Filing date
Publication date
Application filed by 鞍山市矿冶设备制造有限公司 filed Critical 鞍山市矿冶设备制造有限公司
Priority to CN201420579547.7U priority Critical patent/CN204208612U/en
Application granted granted Critical
Publication of CN204208612U publication Critical patent/CN204208612U/en

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Abstract

The utility model relates to a kind of double-geared roller crusher, comprise movable axle bearing, fixed bearing block, spring safeties, fixed teeth rod, removable discaling roll, drive unit, movable axle bearing is provided with removable discaling roll, fixed bearing block is provided with fixing discaling roll, movable axle bearing moves on the track of support, spring safeties one end is resisted against in movable axle bearing, and removable discaling roll is driven by drive unit one, and fixed teeth rod is driven by drive unit two.Advantage is: two discaling rolls of this equipment are driven by different motors respectively, achieves the differential running of two discaling rolls, material can be made to be broken faster, and be not easy putty.Drive unit adopts the mode input power of motor, elastic dowel pin shaft coupling, reductor direct connection, greatly reduces energy consumption.Motor and speed reducer is all standard device, once break down, can change separately and change more convenient, maintenance cost be low.

Description

A kind of double-geared roller crusher
Technical field
The utility model relates to a kind of material crushing device, particularly relates to the double-geared roller crusher that a kind of production capacity can reach 1000t/h.
Background technology
Double-geared roller crusher is applicable to the industries such as coal, metallurgy, mine, chemical industry, building materials.Be suitable for the fragmentation of the following brittle material of medium hardness, be more suitable for the fragmentation of large coal mine or Raw Coal (containing spoil).The advantages such as to have structure simple due to double-geared roller crusher, body compact and portable, reliable operation, cheap, so be widely used, become broken anthracite especially, and the capital equipment of shale.Also there is certain shortcoming, current double-geared roller crusher maximum gauge is 900mm roller length be 900mm production capacity is 200t/h.Production capacity is low, and energy consumption is large.Adopt V belt translation outputting power, energy consumption is higher.Because discaling roll to be structure as a whole with roller so to change roller more difficult, maintenance is very inconvenient with maintenance, and cost is also higher.So need further to be improved and development.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of energy-efficient double-geared roller crusher, is convenient to safeguard.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of double-geared roller crusher, comprise movable axle bearing, fixed bearing block, spring safeties, fixing discaling roll, removable discaling roll, drive unit, movable axle bearing is provided with removable discaling roll, fixed bearing block is provided with fixing discaling roll, movable axle bearing moves on the track of support, spring safeties one end is resisted against in movable axle bearing, and removable discaling roll is driven by drive unit one, and fixing discaling roll is driven by drive unit two.
Described removable discaling roll and the diameter of fixing discaling roll are 1100mm ~ 1500mm, and length is 1300 ~ 1500mm.
Described removable discaling roll and fixing discaling roll are all fixed with the tooth plate that potassium steel is made.
Described drive unit one includes Hooks coupling universal coupling, reductor, motor with drive unit two, and output end of reducer is connected and fixed discaling roll or removable discaling roll by Hooks coupling universal coupling, and reductor is connected with motor.
Described motor is connected by elastic dowel pin shaft coupling with reductor.
Compared with prior art, the beneficial effects of the utility model are:
Two discaling rolls of this equipment are driven by different motors respectively, achieve the differential running of two discaling rolls, material can be made to be broken faster, and be not easy putty.The diameter of removable discaling roll and fixing discaling roll is 1100mm ~ 1500mm, and length is 1300 ~ 1500mm, makes production capacity reach more than 1000t/h, and production capacity adds 5 times; Drive unit adopts the mode input power of motor, elastic dowel pin shaft coupling, reductor direct connection, greatly reduces energy consumption; The body height of this kind of structure is low, and impact load is little, shattering process consuming little energy, and broken product is many in cube, crosses degree of grinding high.Motor and speed reducer is all standard device, once break down, can change separately and change more convenient, maintenance cost be low.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is side view of the present utility model.
In figure: 1-support 2-movable axle bearing 3-fixed bearing block 4-spring safeties 5-fixes discaling roll 6-removable discaling roll 7-Hooks coupling universal coupling 8-motor 9-elastic dowel pin shaft coupling 10-reductor 11-feeding mouth 12-drive unit one 13-drive unit two.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in detail, but it should be noted that enforcement of the present utility model is not limited to following embodiment.
See Fig. 1-Fig. 3, a kind of double-geared roller crusher, comprise movable axle bearing 2, fixed bearing block 3, spring safeties 4, fixing discaling roll 5, removable discaling roll 6, drive unit, movable axle bearing 2 is provided with removable discaling roll 6, fixed bearing block 3 is provided with fixing discaling roll, and movable axle bearing 2 moves on the track of support 1, and spring safeties 4 one end is resisted against in movable axle bearing 2, removable discaling roll 6 is driven by drive unit 1, and fixing discaling roll 5 is driven by drive unit 2 13.
Wherein, removable discaling roll 6 is 1100mm ~ 1500mm with the diameter of fixing discaling roll 5, and length is 1300 ~ 1500mm.Drive unit 1 and drive unit 2 13 include Hooks coupling universal coupling 7, reductor 10, motor 8, and reductor 10 output is connected and fixed discaling roll 5 or removable discaling roll 6 by Hooks coupling universal coupling 7, and reductor 10 is connected by elastic dowel pin shaft coupling 9 with motor 8.Removable discaling roll 6 and fixing discaling roll 5 are all fixed with the tooth plate that potassium steel is made.
Embodiment:
Support 1 is mainly used in load-bearing and the reference for installation parts of disintegrating machine, and the critical pieces such as the fixing discaling roll 5 of disintegrating machine and removable discaling roll 6, casing are all directly installed on support 1, forms the entirety of disintegrating machine.Support 1 adopts shaped steel and steel plate to be welded into rigid structural member, and its datum clamp face all carries out machining, ensure that the installation accuracy of fixing discaling roll and removable discaling roll 6.
A pair fixed bearing block 3 is fixed on underframe, and another can move movable axle bearing 2 on the track of support 1.Between two bearing blocks, be placed with the adjustment pad that can change, adjusted the distance of two discaling rolls by the pad changing different-thickness.
Drive reductor 10 by motor 8 by elastic dowel pin shaft coupling 9, reductor 10 drives removable discaling roll 6 and fixing discaling roll 5 respectively by Hooks coupling universal coupling 7, and the two inwardly rotates simultaneously, and speed is different.
Removable discaling roll 6 and fixing discaling roll 5 are all fixed with the tooth plate that removable potassium steel is made, material is fallen above discaling roll by feeding mouth 11, and material is pulled between discaling roll under the effect of discaling roll skin-friction force, is subject to the extruding of discaling roll and pulverizes.Material after pulverizing is released by transfer roller, unloads downwards.
When equipment enter bulk materials or hard ware material to fall in crusher chamber can not broken time, two stressed changes of discaling roll are large, and movable axis bearing was moved after moment, and the decrement of the spring of spring safeties 4 is increased, increase removable discaling roll 6 and the distance of fixing discaling roll 5, can not get rid of by broken material.Then borrow the restoring force of spring to make removable discaling roll 6 get back to original position, play safety effect.
Removable discaling roll 6 all selects diameter 1200mm, length 1400mm with fixing discaling roll 5, and production capacity reaches 1000t/h, and production capacity adds 5 times compared with existing equipment.
Two discaling rolls of the present utility model drive with two cover drive units respectively, and motor 8 and reductor 10 are all standard devices, once break down, can change separately and change more convenient, maintenance cost be low.

Claims (2)

1. a double-geared roller crusher, it is characterized in that, comprise movable axle bearing, fixed bearing block, spring safeties, fixing discaling roll, removable discaling roll, drive unit, movable axle bearing is provided with removable discaling roll, fixed bearing block is provided with fixing discaling roll, and movable axle bearing moves on the track of support, and spring safeties one end is resisted against in movable axle bearing, removable discaling roll is driven by drive unit one, and fixing discaling roll is driven by drive unit two; Described removable discaling roll and the diameter of fixing discaling roll are 1100mm ~ 1500mm, and length is 1300 ~ 1500mm; Described removable discaling roll and fixing discaling roll are all fixed with the tooth plate that potassium steel is made; Described drive unit one includes Hooks coupling universal coupling, reductor, motor with drive unit two, and output end of reducer is connected and fixed discaling roll or removable discaling roll by Hooks coupling universal coupling, and reductor is connected with motor.
2. a kind of double-geared roller crusher according to claim 1, is characterized in that, described motor is connected by elastic dowel pin shaft coupling with reductor.
CN201420579547.7U 2014-09-30 2014-09-30 A kind of double-geared roller crusher CN204208612U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420579547.7U CN204208612U (en) 2014-09-30 2014-09-30 A kind of double-geared roller crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420579547.7U CN204208612U (en) 2014-09-30 2014-09-30 A kind of double-geared roller crusher

Publications (1)

Publication Number Publication Date
CN204208612U true CN204208612U (en) 2015-03-18

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CN201420579547.7U CN204208612U (en) 2014-09-30 2014-09-30 A kind of double-geared roller crusher

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815715A (en) * 2015-04-26 2015-08-05 中国矿业大学 Selective crusher
CN105057021A (en) * 2015-08-11 2015-11-18 广州市联冠机械有限公司 Rubber crusher and control application method thereof
CN105665065A (en) * 2016-02-19 2016-06-15 山东省农业机械科学研究院 Fixed-gap tooth-free roller-couple grinder
CN105833936A (en) * 2016-05-20 2016-08-10 新乡市高服机械股份有限公司 Petroleum coke crushing machine
CN107159372A (en) * 2016-03-07 2017-09-15 破+立科技有限责任两合公司 The sub- disintegrating machine of double roller

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815715A (en) * 2015-04-26 2015-08-05 中国矿业大学 Selective crusher
CN105057021A (en) * 2015-08-11 2015-11-18 广州市联冠机械有限公司 Rubber crusher and control application method thereof
CN105057021B (en) * 2015-08-11 2019-01-25 广州市联冠机械有限公司 Rubber breaker and its control application method
CN105665065A (en) * 2016-02-19 2016-06-15 山东省农业机械科学研究院 Fixed-gap tooth-free roller-couple grinder
CN107159372A (en) * 2016-03-07 2017-09-15 破+立科技有限责任两合公司 The sub- disintegrating machine of double roller
CN105833936A (en) * 2016-05-20 2016-08-10 新乡市高服机械股份有限公司 Petroleum coke crushing machine

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