CN201353509Y - Micro-control hydraulic fine crusher - Google Patents

Micro-control hydraulic fine crusher Download PDF

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Publication number
CN201353509Y
CN201353509Y CNU2009201012119U CN200920101211U CN201353509Y CN 201353509 Y CN201353509 Y CN 201353509Y CN U2009201012119 U CNU2009201012119 U CN U2009201012119U CN 200920101211 U CN200920101211 U CN 200920101211U CN 201353509 Y CN201353509 Y CN 201353509Y
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CN
China
Prior art keywords
compression roller
frame
moving shaft
shaft holder
micro
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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
CNU2009201012119U
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Chinese (zh)
Inventor
陈红旗
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陈红旗
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Priority to CNU2009201012119U priority Critical patent/CN201353509Y/en
Application granted granted Critical
Publication of CN201353509Y publication Critical patent/CN201353509Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a micro-control hydraulic fine crusher which comprises a machine frame, a feed hopper, a discharge hopper, mated squeezing rollers arranged on the machine frame, a driving mechanism of the squeezing rollers, a gap adjusting mechanism of the squeezing rollers, and a computer control system. The driving mechanism and the gap adjusting mechanism of the squeezing rollers drive the squeezing rollers and adjust the gas among the squeezing rollers by a hydraulic control mechanism so as to prevent the parts of the crusher from being damaged and ensure safety in production when the fine crusher suffers from overload in the working process.

Description

A kind of micro-controlled hydraulic fine breaking device
Technical field
The utility model relates to a kind of mining machinery, especially relates to a kind of thin broken machine.
Background technology
Along with the development of modern technologies, more and more higher to the requirement of equipment, metalliferous mineral also more and more is subject to people's attention with its distinctive physicochemical characteristics, and the broken technology of the fine powder of one of its deep process technology is also caused people's care.
In recent years, quite active to the research and development of fine disintegrating apparatus, technology and method both at home and abroad, one of sign of development is exactly from the ultra micro meter level to micron particles and classification technique.Final grinder is of a great variety at present, has high-speed rotary pulverizer, jet mill, medium to stir pulverizer, ball mill and roller grinder according to the principle difference.
The patent No. is that 200620023504.6 utility model is that a kind of vertical ore is to roller mill, comprise that charging aperture, discharging opening, motor, decelerator that frame is provided with drive the grinding pair roller, this utility model only needs to finish the in small, broken bits of ore by several grinding pair roller is rotated of driven by motor, the grinder of this form is mechanically driver type, and is simple in structure.Extruding force is a rigidity between compression roller and the ore, when operate as normal, when being extruded roller, ore grinds out-of-date, if the volume of ore is bigger, when perhaps compression roller is extruded into the hard ore of material, will be stuck between the compression roller, because the power of motor is bigger, the rotation that compression roller can not stop constantly increases the extruding force between compression roller and the ore, may cause motor to be burnt or machine is damaged.
The utility model content
The utility model technical issues that need to address provide a kind of thin broken machine that associated components is had the overload protection performance.
For solving the problems of the technologies described above, a kind of micro-controlled hydraulic fine breaking device of the utility model comprises frame, feed hopper, discharge bucket, is arranged at paired compression roller, the driving mechanism of compression roller, the clearance adjustment mechanism of compression roller, computer control system on the frame.The driving mechanism of described compression roller comprises fuel tank, oil pump, hydraulic motor and fluid pressure line, and hydraulic motor connects and the driving compression roller rotates.
As improvement of the present utility model, the clearance adjustment mechanism of described compression roller is the hydraulic pressure guiding mechanism, paired compression roller is arranged in fixed bearing block and the moving shaft holder by bearing respectively, fixed bearing block is packed on the frame, moving shaft holder places in the track on the frame and can slide along track, on the moving shaft holder side of a relative side, connect the push rod of transferring the crack hydraulic cylinder, transfer the crack hydraulic cylinder to be packed on the frame and and link to each other with oil pump by fluid pressure line with fixed bearing block.
As further improvement of the utility model, be provided with between on moving shaft holder and the frame entablature and can compress hydraulic cylinder with what moving shaft holder moved horizontally, compress being packed on the moving shaft holder of hydraulic cylinder, compress hydraulic cylinder and link to each other with oil pump by fluid pressure line.
As further improvement of the utility model, the push rod that compresses hydraulic cylinder is a free end, and between the frame entablature mobile space is arranged.
As further improvement of the utility model, the push rod that compresses hydraulic cylinder is equipped mutually with the crossbeam track that frame entablature lower surface is provided with, and cylinder body can move horizontally along the crossbeam track.
As further improvement of the utility model, the moving shaft holder side of a relative side with fixed bearing block is provided with transfers the crack push rod, transfers crack push rod one end and moving shaft holder to join, and the other end is equipped with mutually by screw on its screw thread of going up setting and the frame.
As further improvement of the utility model, paired compression roller be many to and classification be arranged on the frame, between the paired compression roller of adjacent level, be provided with conveyer belt, the feed hopper of the compression roller that the discharge bucket of the compression roller that conveyer belt connection upper level is paired and next stage are paired.Conveyer belt is driven by motor or hydraulic motor.
Owing to adopted technique scheme, the obtained technological progress of the utility model is:
Owing to adopted the fluid motor-driven mode, under normal operation, when bigger or harder ore is rolled, will be stuck between two compression rollers, along with extruding force is increasing, when the setting value of the overflow valve that reaches hydraulic pressure adjusting play device, overflow valve will the overflow off-load, compression roller stops operating, and has avoided the damage to machinery equipment.
The clearance adjustment mechanism of compression roller of the present utility model has also adopted hydraulic pressure to adjust mode, thereby has further ensured the overload protection of machine.
The mode that the utility model has adopted microcomputer and hydraulic pressure to combine is convenient to realize the automation of production process.
Description of drawings
Fig. 1 is the carefully general assembly schematic diagram of broken machine of the multistage compression roller of the utility model.
Fig. 2 is the carefully structural representation of broken machine of the utility model one-level compression roller;
Wherein: 1, frame 2, fixed bearing block 3, moving shaft holder 4, compression roller 5, compression roller 6, fuel tank 7, oil pump 8, feed hopper 9, discharge bucket 10, track 11, transfer crack hydraulic cylinder 12, compress hydraulic cylinder 13, crossbeam track 14, transfer crack push rod 15, conveyer belt
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
By Fig. 1,2 as can be known, micro-controlled hydraulic fine breaking device of the present utility model comprises frame 1, fixed bearing block 2, moving shaft holder 3, paired compression roller 4 and 5, fuel tank 6, oil pump 7, feed hopper 8, discharge bucket 9, track 10, transfers crack hydraulic cylinder 11, compresses hydraulic cylinder 12, crossbeam track 13, transfers crack push rod 14, conveyer belt 15.Paired compression roller 4 and 5 on methods, rack be provided with feed hopper 8, paired compression roller 4 and 5 following methods, rack are provided with discharge bucket 9.Fixed bearing block 2 is packed on the frame 1 by bolt, and frame is provided with track 10, and moving shaft holder 3 places in the track 10 and can slide along track, and paired compression roller 4 and 5 is installed in respectively in fixed bearing block 2 and the moving shaft holder 3.
Fuel tank 6, oil pump 7, transfer the crack hydraulic cylinder, compress hydraulic cylinder and hydraulic motor links by fluid pressure line, Hydraulic Elements etc., this hydraulic system is controlled by computer system.Fuel tank 6 is used for providing hydraulic oil to system, and oil pump 7 is used for to hydraulic system pump oil and provides pressure, hydraulic motor to connect with compression roller by shaft coupling and drive compression roller rotating.With moving shaft holder 3 sides of fixed bearing block 2 relative sides on connect the push rod of transferring crack hydraulic cylinder 11, transfer the cylinder body of crack hydraulic cylinder 11 to be packed on the frame 1.Be provided with between on moving shaft holder 3 and frame 1 entablature and can compress hydraulic cylinder 12, compress hydraulic cylinder 12 and be packed on the moving shaft holder 3 with what moving shaft holder 3 moved horizontally.The push rod that compresses hydraulic cylinder 12 can be free end and and frame 1 entablature between mobile space is arranged, also can be mounted in the crossbeam track of frame 1 entablature lower surface setting and can move horizontally along the crossbeam track.
Be provided with moving shaft holder 3 sides of fixed bearing block 2 relative sides and transfer crack push rod 14, transfer crack push rod 14 1 ends and moving shaft holder 3 to join, the other end is equipped with mutually by screw on its screw thread of going up setting and the frame 1.
In pairs compression roller 4 and 5 for many to and classification be arranged on the frame 1, between every grade of pair roller, be provided with the conveyer belt 15 that motor or hydraulic motor drive, conveyer belt connects the discharge bucket 9 of upper level pair roller and the feed hopper 8 of next stage pair roller.
During work, controlled by the program of setting by computer system, hydraulic motor drives compression roller 4 and 5 respectively and rotates.Ore enters between the compression roller from feed hopper 8, rolls the back through compression roller 4 and 5 and comes out from discharge bucket 9, drops on the conveyer belt 15, enters the next stage compression roller by conveyer belt 15 transmission and rolls.
When needs are adjusted gap between two compression rollers, compress hydraulic cylinder 12 and loosen the compressing of moving shaft holder 3, the gap of transferring crack hydraulic cylinder 11 to regulate between two compression rollers after adjust in the gap, compresses hydraulic cylinder 12 and compresses moving shaft holder 3 once more.More than each parts action on computers setting program realize the automation of producing.
Gap in order further to prevent to roll between two compression rollers changes, and is provided with to transfer crack push rod 14 between frame and moving shaft holder, when the beginning adjusting play, unclamps push rod, when adjusting the gap, screws push rod.

Claims (7)

1, a kind of micro-controlled hydraulic fine breaking device, comprise frame (1), feed hopper (8), discharge bucket (9), be arranged at paired compression roller (4,5), the driving mechanism of compression roller, the clearance adjustment mechanism of compression roller, computer control system on the frame, it is characterized in that: the driving mechanism of described compression roller comprises fuel tank (6), oil pump (7), hydraulic motor and fluid pressure line, and hydraulic motor connects and the driving compression roller rotates.
2, micro-controlled hydraulic fine breaking device according to claim 1, it is characterized in that: the clearance adjustment mechanism of described compression roller is the hydraulic pressure guiding mechanism, paired compression roller (4,5) be arranged in fixed bearing block (2) and the moving shaft holder (3) by bearing respectively, fixed bearing block (2) is packed on the frame (1), moving shaft holder (3) places in the track (10) on the frame (1) and can slide along track, with moving shaft holder (3) side of the relative side of fixed bearing block (2) on connect the push rod of transferring crack hydraulic cylinder (11), transfer crack hydraulic cylinder (11) to be packed in frame (1) and go up and link to each other with oil pump by fluid pressure line.
3, micro-controlled hydraulic fine breaking device according to claim 2, it is characterized in that: between moving shaft holder (3) and frame (1) entablature, be provided with and compress hydraulic cylinder (12) with what moving shaft holder (3) moved horizontally, compress hydraulic cylinder (12) and be packed on the moving shaft holder (3), compress hydraulic cylinder (12) and link to each other with oil pump by fluid pressure line.
4, micro-controlled hydraulic fine breaking device according to claim 3 is characterized in that: the push rod that compresses hydraulic cylinder (12) is a free end, and between frame (1) entablature mobile space is arranged.
5, micro-controlled hydraulic fine breaking device according to claim 3 is characterized in that: the push rod that compresses hydraulic cylinder (12) is equipped mutually with the crossbeam track (13) that frame (1) entablature lower surface is provided with.
6, according to the arbitrary described micro-controlled hydraulic fine breaking device of claim 2 to 5, it is characterized in that: be provided with moving shaft holder (3) side of the relative side of fixed bearing block (2) and transfer crack push rod (14), transfer crack push rod (14) one ends and moving shaft holder (3) to join, the other end is gone up screw by the screw thread that is provided with on it with frame (1) and is equipped with mutually.
7, micro-controlled hydraulic fine breaking device according to claim 6, it is characterized in that: paired compression roller (4,5) for many to and classification be arranged on the frame (1), between the paired compression roller of adjacent level, be provided with conveyer belt (15), the feed hopper (8) of the compression roller that the discharge bucket (9) of the compression roller that conveyer belt (15) connection upper level is paired and next stage are paired.
CNU2009201012119U 2009-01-06 2009-01-06 Micro-control hydraulic fine crusher Expired - Lifetime CN201353509Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009201012119U CN201353509Y (en) 2009-01-06 2009-01-06 Micro-control hydraulic fine crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009201012119U CN201353509Y (en) 2009-01-06 2009-01-06 Micro-control hydraulic fine crusher

Publications (1)

Publication Number Publication Date
CN201353509Y true CN201353509Y (en) 2009-12-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2009201012119U Expired - Lifetime CN201353509Y (en) 2009-01-06 2009-01-06 Micro-control hydraulic fine crusher

Country Status (1)

Country Link
CN (1) CN201353509Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101455988B (en) * 2009-01-06 2011-12-28 陈红旗 Micro-controlled hydraulic fine breaking device
CN103478878A (en) * 2012-06-12 2014-01-01 昆山市张浦镇合通网络科技服务部 Simple quick block making machine
CN103919254A (en) * 2014-04-30 2014-07-16 山东泗水冠峰粮食机械有限公司 Constant-distance and constant-pressure cereal sheet rolling machine
CN105057028A (en) * 2015-08-18 2015-11-18 安徽兴林机械集团有限公司 Hydraulic adjusting device of double-roll crusher
CN106000524A (en) * 2016-06-08 2016-10-12 董超超 Novel strength controllable pressure roller device
CN107694726A (en) * 2017-09-12 2018-02-16 张志通 A kind of medicine crushes and mixing arrangement

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101455988B (en) * 2009-01-06 2011-12-28 陈红旗 Micro-controlled hydraulic fine breaking device
CN103478878A (en) * 2012-06-12 2014-01-01 昆山市张浦镇合通网络科技服务部 Simple quick block making machine
CN103919254A (en) * 2014-04-30 2014-07-16 山东泗水冠峰粮食机械有限公司 Constant-distance and constant-pressure cereal sheet rolling machine
CN105057028A (en) * 2015-08-18 2015-11-18 安徽兴林机械集团有限公司 Hydraulic adjusting device of double-roll crusher
CN106000524A (en) * 2016-06-08 2016-10-12 董超超 Novel strength controllable pressure roller device
CN107694726A (en) * 2017-09-12 2018-02-16 张志通 A kind of medicine crushes and mixing arrangement

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20091202

Effective date of abandoning: 20090106