CN203018161U - Hydraulic system of double-shaft crusher - Google Patents

Hydraulic system of double-shaft crusher Download PDF

Info

Publication number
CN203018161U
CN203018161U CN 201220750283 CN201220750283U CN203018161U CN 203018161 U CN203018161 U CN 203018161U CN 201220750283 CN201220750283 CN 201220750283 CN 201220750283 U CN201220750283 U CN 201220750283U CN 203018161 U CN203018161 U CN 203018161U
Authority
CN
China
Prior art keywords
hydraulic
oil
motor
fuel tank
pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201220750283
Other languages
Chinese (zh)
Inventor
王结明
阮伟均
樊卫星
包香连
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oms Machinery Co Ltd
Original Assignee
Zhongshan Harden Machinery Mfg Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongshan Harden Machinery Mfg Co ltd filed Critical Zhongshan Harden Machinery Mfg Co ltd
Priority to CN 201220750283 priority Critical patent/CN203018161U/en
Application granted granted Critical
Publication of CN203018161U publication Critical patent/CN203018161U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

The utility model provides a biax breaker hydraulic system comprises two sets of hydraulic circuit and cooling oil circuit, every group hydraulic circuit includes oil tank, motor, hydraulic pump, presses oil filter, overflow valve, pressure sensor, electro-hydraulic switch valve and hydraulic motor, and the motor passes through the shaft coupling with the hydraulic pump and links to each other, and oil tank, hydraulic pump, press oil filter, overflow valve, pressure sensor, electro-hydraulic switch valve and hydraulic motor are linked together through oil pipe between. The utility model discloses a biax breaker hydraulic system links to each other hydraulic motor's output shaft with scissors bobbin shaft respectively during the use, adjusts hydraulic motor's output torque and direction of rotation through the control hydraulic pump to control scissors bobbin shaft speed governing, open stop and reverse, reach the purpose of protection cutter, make the whole better more stable operation of machine, reduce because of the relevant losses such as the maintenance that the cutter damage brought.

Description

A kind of double-shaft crushing machine hydraulic system
Technical field
The utility model relates to a kind of hydraulic system, is specifically related to a kind of double-shaft crushing machine hydraulic system.
Background technology
At present, disintegrating apparatus is widely used in the association areas such as solid waste, domestic waste fragmentation, the work operations environment is very abominable, and the live load fluctuation is larger, often uneven because of blowing or because of crusher chamber enter hardness extremely strong can not unexpected significantly overload dangerous situation appear broken thing.Traditional disintegrating apparatus uses the driven by motor reductor as power; but the motor power load is unstable; as the situations such as overload appear; can not effectively protect machine; especially easily cause the damage of cutter; Here it is requires equipment itself should have good self-protection system, so that the device security running, fault rate remains on low level.
The utility model content
The utility model is intended to overcome the deficiencies in the prior art, and the double-shaft crushing machine hydraulic system that a kind of line load is stable, effectively protect cutter is provided.
The technical solution of the utility model is achieved in that
A kind of double-shaft crushing machine hydraulic system, consisted of by two groups of hydraulic circuits and cooling oil path, every group of described hydraulic circuit comprises fuel tank, motor, hydraulic pump, force feed filter, overflow valve, pressure sensor, electro-hydraulic directional valve and hydraulic motor, motor is connected by shaft coupling with hydraulic pump, is connected by oil pipe between fuel tank, hydraulic pump, force feed filter, overflow valve, pressure sensor, electro-hydraulic directional valve and hydraulic motor.
Preferably, the oil-out of described hydraulic pump communicates with the oil-in of described hydraulic motor by the first oil pipe, the oil return opening of described hydraulic motor communicates with fuel tank by the second oil pipe, be provided with successively force feed filter, overflow valve, pressure sensor, electro-hydraulic directional valve on the first oil pipe, the second oil pipe is communicated with described fuel tank by described electro-hydraulic directional valve, also is provided with Pressure gauge between described force feed filter and described pressure sensor.
Preferably, the oil-out of described hydraulic pump is provided with check valve, and the oil-in of described hydraulic pump is connected with described fuel tank; The oil spilling mouth of described overflow valve communicates with described fuel tank.
Preferably, described cooling oil path comprises water-cooled pump group, water cooler and loop oil filter, and described water-cooled pump group and described loop oil filter are communicated with described fuel tank, and is provided with choke valve between described water cooler and described loop oil filter.
Preferably, also be provided with sudden-pressure relay, temperature thermocouple, liquid level gauge and air filter on described fuel tank.
Preferably, described hydraulic pump is axial plunger pump.
Than prior art; double-shaft crushing machine hydraulic system of the present utility model; the output shaft of hydraulic motor is connected with scissors cylinder axle respectively; come output torque and the direction of rotation of regulator solution pressure motor by controlling hydraulic pump; thereby control the speed governing of scissors cylinder axle, start and stop and counter-rotating; reach the purpose of protection cutter, make the whole better more stable operation of machine, reduce the relevant losses such as maintenance that bring because of tool damage.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of double-shaft crushing machine hydraulic system of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of double-shaft crushing machine hydraulic system of the utility model, consisted of by two groups of hydraulic circuits and cooling oil path, every group of hydraulic circuit comprises fuel tank 1, motor 5, hydraulic pump 3, force feed filter 16, overflow valve 7, pressure sensor 8, electro-hydraulic directional valve 10 and hydraulic motor 19, motor 5 is connected by shaft coupling 4 with hydraulic pump 3, is connected by oil pipe between fuel tank, hydraulic pump, force feed filter, overflow valve, pressure sensor, electro-hydraulic directional valve and hydraulic motor.
In the utility model, hydraulic pump 3 is axial plunger pump, the oil-out of hydraulic pump 3 communicates by the oil-in of the first oil pipe with hydraulic motor 19, be provided with successively force feed filter 16, overflow valve 7, pressure sensor 8, electro-hydraulic directional valve 10 on the first oil pipe, the oil-out of hydraulic pump is provided with check valve 6, the oil-in of hydraulic pump 3 is connected with fuel tank 1, and the oil spilling mouth of overflow valve 7 communicates with fuel tank 1, also is provided with Pressure gauge 9 between force feed filter 16 and pressure sensor 8.The oil return opening of hydraulic motor 19 communicates with fuel tank 1 by the second oil pipe, and the second oil pipe also is communicated with fuel tank 1 by electro-hydraulic directional valve 7.Cooling oil path comprises water-cooled pump group 13, water cooler 14, and loop oil filter 15, and water-cooled pump group 13 and loop oil filter 15 all are communicated with fuel tank 1, and is provided with choke valve 12 between water cooler 14 and loop oil filter 15.Also be provided with liquid level relay 20, temperature thermocouple 21 and air filter 17 on fuel tank.
During hydraulic work system, hydraulic pump 3 under the drive of motor 5 with hydraulic oil by pipeline road, be delivered to hydraulic motor 19 as check valve 6 and electro-hydraulic directional valve 10, hydraulic motor 19 rotates under the driving of hydraulic oil and drives scissors cylinder axle 18 and rotates.In hydraulic circuit, pressure sensor 8 Real-time Collection pressure signals transfer to controller, Pressure gauge is 9, and the pressure in system is higher than safe-working pressure, and overflow valve 7 can be opened automatically, hydraulic circuit is carried out off-load, avoid pipelines from bursting, motor rotation blockage or other danger.In the utility model, arbitrary scissors cylinder axle 18 excess loads, oil circuit pressure raises and reaches predetermined value, and controller makes electro-hydraulic directional valve 10 commutations, thereby makes hydraulic motor 19 change direction of rotation, avoids tool damage.The pressure set points that hydraulic motor is reversed is less than the pressure set points of overflow valve 7.
Cooling oil path comprises water-cooled pump group 13, water cooler 14 and loop oil filter 15, and water-cooled pump group 13 and loop oil filter 15 all are communicated with fuel tank 1, and is provided with choke valve 12 between water cooler 14 and loop oil filter 15.Cooling oil path is used for lowering the temperature to the hydraulic oil of hydraulic motor 19 and system.
In the utility model, also be provided with sudden-pressure relay 20, temperature thermocouple 21, liquid level gauge 2 and air filter 17 on fuel tank.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (6)

1. double-shaft crushing machine hydraulic system, consisted of by two groups of hydraulic circuits and cooling oil path, it is characterized in that, every group of described hydraulic circuit comprises fuel tank, motor, hydraulic pump, force feed filter, overflow valve, pressure sensor, electro-hydraulic directional valve and hydraulic motor, motor is connected by shaft coupling with hydraulic pump, is connected by oil pipe between fuel tank, hydraulic pump, force feed filter, overflow valve, pressure sensor, electro-hydraulic directional valve and hydraulic motor.
2. a kind of double-shaft crushing machine hydraulic system according to claim 1, it is characterized in that, the oil-out of described hydraulic pump communicates with the oil-in of described hydraulic motor by the first oil pipe, the oil return opening of described hydraulic motor communicates with fuel tank by the second oil pipe, be provided with successively force feed filter, overflow valve, pressure sensor, electro-hydraulic directional valve on the first oil pipe, the second oil pipe is communicated with described fuel tank by described electro-hydraulic directional valve, also is provided with Pressure gauge between described force feed filter and described pressure sensor.
3. a kind of double-shaft crushing machine hydraulic system according to claim 2, is characterized in that, the oil-out of described hydraulic pump is provided with check valve, and the oil-in of described hydraulic pump is connected with described fuel tank; The oil spilling mouth of described overflow valve communicates with described fuel tank.
4. a kind of double-shaft crushing machine hydraulic system according to claim 1, it is characterized in that, described cooling oil path comprises water-cooled pump group, water cooler and loop oil filter, described water-cooled pump group and described loop oil filter are communicated with described fuel tank, and are provided with choke valve between described water cooler and described loop oil filter.
5. the described a kind of double-shaft crushing machine hydraulic system of according to claim 1-4 any one, is characterized in that, also is provided with sudden-pressure relay, temperature thermocouple, liquid level gauge and air filter on described fuel tank.
6. a kind of double-shaft crushing machine hydraulic system according to claim 5, is characterized in that, described hydraulic pump is axial plunger pump.
CN 201220750283 2012-12-31 2012-12-31 Hydraulic system of double-shaft crusher Expired - Lifetime CN203018161U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220750283 CN203018161U (en) 2012-12-31 2012-12-31 Hydraulic system of double-shaft crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220750283 CN203018161U (en) 2012-12-31 2012-12-31 Hydraulic system of double-shaft crusher

Publications (1)

Publication Number Publication Date
CN203018161U true CN203018161U (en) 2013-06-26

Family

ID=48642179

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220750283 Expired - Lifetime CN203018161U (en) 2012-12-31 2012-12-31 Hydraulic system of double-shaft crusher

Country Status (1)

Country Link
CN (1) CN203018161U (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103394391A (en) * 2013-07-20 2013-11-20 长兴山润机械有限公司 Hydraulic system of roll crusher
CN103816968A (en) * 2014-03-05 2014-05-28 青岛新天地固体废物综合处置有限公司 Double-shaft rotary crushing line and crushing method special for industrial solid wastes
CN104500508A (en) * 2014-12-08 2015-04-08 中国船舶工业***工程研究院 Cooling circulation system of liquid cooling equipment and cooling method
CN104534757A (en) * 2014-12-08 2015-04-22 中国船舶工业***工程研究院 Control method for general type liquid-cooling equipment
CN105195300A (en) * 2015-11-13 2015-12-30 四川川润液压润滑设备有限公司 Rotary shaft crusher capable of intelligent overload control and overload control method of rotary shaft crusher
CN105351284A (en) * 2015-11-13 2016-02-24 四川川润液压润滑设备有限公司 Rotary shaft crusher with rotary shaft rotating at constant speed and constant speed control method of rotary shaft crusher
CN105782145A (en) * 2016-05-05 2016-07-20 湖州市千金宝云机械铸件有限公司 Hydraulic oil way of casting smelting raw material conveying pulverizer
CN104470333B (en) * 2014-12-08 2016-10-19 中国船舶工业***工程研究院 A kind of compatible type aircraft liquid cool equipment
CN108654789A (en) * 2018-06-27 2018-10-16 江阴双马重工装备有限公司 A kind of ladle prebreaker hydraulic control system
CN108940560A (en) * 2018-07-16 2018-12-07 江阴双马重工装备有限公司 A kind of remote control system with the crusher of unmanned operation on site
CN109201303A (en) * 2018-09-18 2019-01-15 中山斯瑞德环保科技股份有限公司 A kind of optimal control method improving hydraulic breaker crushing efficiency
CN110052319A (en) * 2019-04-19 2019-07-26 苏州嘉诺环境工程有限公司 A kind of Double-shaft shearing crusher hydraulic power device

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103394391B (en) * 2013-07-20 2015-10-28 长兴山润机械有限公司 A kind of hydraulic system of roll crusher
CN103394391A (en) * 2013-07-20 2013-11-20 长兴山润机械有限公司 Hydraulic system of roll crusher
CN103816968A (en) * 2014-03-05 2014-05-28 青岛新天地固体废物综合处置有限公司 Double-shaft rotary crushing line and crushing method special for industrial solid wastes
CN103816968B (en) * 2014-03-05 2016-06-15 青岛新天地固体废物综合处置有限公司 The broken line of the special dual-axis rotation formula of industrial solid wastes and breaking method
CN104500508A (en) * 2014-12-08 2015-04-08 中国船舶工业***工程研究院 Cooling circulation system of liquid cooling equipment and cooling method
CN104534757A (en) * 2014-12-08 2015-04-22 中国船舶工业***工程研究院 Control method for general type liquid-cooling equipment
CN104470333B (en) * 2014-12-08 2016-10-19 中国船舶工业***工程研究院 A kind of compatible type aircraft liquid cool equipment
CN105195300B (en) * 2015-11-13 2017-07-21 四川川润液压润滑设备有限公司 It is a kind of to overload the rotating shaft disintegrating machine and its overload controlling method of intelligent control
CN105195300A (en) * 2015-11-13 2015-12-30 四川川润液压润滑设备有限公司 Rotary shaft crusher capable of intelligent overload control and overload control method of rotary shaft crusher
CN105351284A (en) * 2015-11-13 2016-02-24 四川川润液压润滑设备有限公司 Rotary shaft crusher with rotary shaft rotating at constant speed and constant speed control method of rotary shaft crusher
CN105351284B (en) * 2015-11-13 2017-07-14 四川川润液压润滑设备有限公司 The rotating shaft disintegrating machine and its constant speed control method of a kind of rotating shaft invariablenes turning speed
CN105782145A (en) * 2016-05-05 2016-07-20 湖州市千金宝云机械铸件有限公司 Hydraulic oil way of casting smelting raw material conveying pulverizer
CN108654789A (en) * 2018-06-27 2018-10-16 江阴双马重工装备有限公司 A kind of ladle prebreaker hydraulic control system
CN108940560A (en) * 2018-07-16 2018-12-07 江阴双马重工装备有限公司 A kind of remote control system with the crusher of unmanned operation on site
CN108940560B (en) * 2018-07-16 2024-04-02 江阴双马重工装备有限公司 Remote control system of crusher for field unmanned operation
CN109201303A (en) * 2018-09-18 2019-01-15 中山斯瑞德环保科技股份有限公司 A kind of optimal control method improving hydraulic breaker crushing efficiency
CN110052319A (en) * 2019-04-19 2019-07-26 苏州嘉诺环境工程有限公司 A kind of Double-shaft shearing crusher hydraulic power device

Similar Documents

Publication Publication Date Title
CN203018161U (en) Hydraulic system of double-shaft crusher
CN105214795A (en) A kind of shear crusher and broken control method thereof
CN105275044B (en) A kind of excavator hydraulic energy-saving control system and method
CN104895967B (en) Control pipeline used for braking system of servo press
CN202590945U (en) Electric branch and leave crusher with automatic control system
CN203766077U (en) Intelligent RDF (Refuse Derived Fuel) annular mould forming machine
CN202754633U (en) Hydraulic dragger
CN202137352U (en) Pump station output device of continuous casting machine
CN103753849B (en) Intelligent RDF environment former
CN202108032U (en) Emergency operating device and gate system of winch hoist
CN203441877U (en) Water-cooling circulator
CN104196782A (en) Serially-connected composite throttling speed regulating loop for lifter
CN102733360B (en) Emergency operation device and gate system of winch hoist
CN204892902U (en) Power source system of die casting machine
CN205446286U (en) Novel two accuses of variable plunger -type fuel pump device
CN204239362U (en) A kind of hydraulic power control gear
CN205388067U (en) Former coal bunker loosening machine hydraulic oil temperature cooling system
CN202000303U (en) Hydraulic soft driving device for rotary trash cleaning machine
CN205101298U (en) Water base solution preventer controlling means
CN212106411U (en) Open hydraulic system for crossheading crusher
CN204074143U (en) A kind of double-geared roller crusher
CN202007809U (en) Hydraulic power system
CN201466577U (en) Trailer-type 380KN traction machine
CN203714643U (en) Switch magnetic resistance control type speed regulation scraper conveyor
CN202937531U (en) Variable pump hydraulic feedback control oil line and engineering machinery

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: ZHONGSHAN AOMEISEN INDUSTRIAL CO., LTD.

Free format text: FORMER OWNER: ZHONGSHAN HARDEN MACHINERY MANUFACTURING CO., LTD.

Effective date: 20140717

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20140717

Address after: 528400 Guangdong province Zhongshan City, New Road No. 01 of

Patentee after: ZHONGSHAN OMS INDUSTRIAL Co.,Ltd.

Address before: 528400, Zhongshan Torch Development Zone, Guangdong Province, tenth high-tech factory floor on the east side

Patentee before: ZHONGSHAN HARDEN MACHINERY MFG Co.,Ltd.

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 528400 Guangdong province Zhongshan City, New Road No. 01 of

Patentee after: OMS MACHINERY Co.,Ltd.

Address before: 528400 Guangdong province Zhongshan City, New Road No. 01 of

Patentee before: ZHONGSHAN OMS INDUSTRIAL Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130626