CN102000618A - Hydraulic lever-type crushing roller machine - Google Patents
Hydraulic lever-type crushing roller machine Download PDFInfo
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- CN102000618A CN102000618A CN 201010580091 CN201010580091A CN102000618A CN 102000618 A CN102000618 A CN 102000618A CN 201010580091 CN201010580091 CN 201010580091 CN 201010580091 A CN201010580091 A CN 201010580091A CN 102000618 A CN102000618 A CN 102000618A
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Abstract
The invention relates to a hydraulic lever-type crushing roller machine comprising a fixed roller and a moving roller. The fixed roller and the moving roller are respectively connected through a large belt roller, a small belt roller and motors, swinging arms, oil cylinders, pin shafts and lifters are arranged at both ends of the rollers in pairs, one end of either swinging arm is connected with the pin shaft, online turning devices are arranged beside the rollers, the oil cylinders are articulated on a base of a stand, the piston rod end of each oil cylinder is articulated on the swinging arm, the stand is provided with the lifters, the two motors respectively drive the fixed roller and the moving roller to rotate in the opposite direction, large-grain materials pass from the two roller and are ground into thin grains and powder, the rollers are controlled by the oil cylinders to rotate, the lifters take the effect of starting, stopping and locating the swinging arms, the stretching amount of the oil cylinders is measured by a displacement sensor, and the online turning devices automatically turn along the axial direction of the rollers or the vertical direction corresponding to the axial surface. The invention has the overload protection function and the advantages of good buffer and vibration absorption effects, long service life, simple roller replacement, simple hub repairing process and short hub repairing time.
Description
Technical field
The present invention relates to the twin rollers field, be specifically related to a kind of hydraulic lever formula twin rollers in small, broken bits.
Background technology
Twin rollers is a kind of plant equipment that material is pulverized that is applied to, and two rollers rotate in opposite directions, and material passes through from the slit in the middle of the roller, is subjected to the extruding of roller, reaches broken purpose.The roll gap of common twin rollers is about 2-3mm, and roll gap is manually regulated by regulating bolt, keeps the roll gap gap with pad, exerts pressure and cushions absorbing with spring.Common twin rollers generally is not located at the line truning fixture, after the roll wear, disassembles and delivers to processing factory and carry out grinding or turning reparation.There is following shortcoming in common twin rollers: the roll gap gap can not automatic dynamic be regulated, and the size of crushing force can not dynamically be adjusted between roller, and roll gap pressure is little, and reparing process is loaded down with trivial details after the roll wear, and the time is long, and the buffering shock attenuation result of complete machine is poor, and the roller life-span is short.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of hydraulic lever formula twin rollers in small, broken bits, have overload protection function, the buffering shock attenuation result is good; Long service life; The replacing roller is simple; Roller skin reparing process is simple, the advantage that repair time is short.
In order to achieve the above object, the technical scheme taked of the present invention is:
A kind of hydraulic lever formula twin rollers in small, broken bits, comprise fixed roll 2 and action roller with matching 4, fixed roll 2 is installed on the fixed roller bearing seat 1, fixed roller bearing seat 1 is fixed on the frame 8, action roller 4 is installed on the action roller shaft bearing 3, action roller shaft bearing 3 is connected in the swing arm 9, action roller 4 is by first belt pulley 11, first small belt pulley 13 and first motor 12 connect, fixed roll 2 is by second largest belt pulley 14, second small belt pulley 15 and second motor 16 connect, two ends at fixed roll 2 and action roller 4 dispose swing arm 9 in pairs, oil cylinder 6, bearing pin 7 and lift 10, one end of swing arm 9 is connected with bearing pin 7 on being installed in frame 8, respectively dispose an online truning fixture 5 on the next door of fixed roll 2 and action roller 4, online truning fixture 5 is installed on the frame 8, oil cylinder 6 is hinged on the base of frame 8, the tailpiece of the piston rod of oil cylinder 6 is hinged in the swing arm 9, and an other side of frame 8 disposes lift 10, and the elevating mechanism of lift 10 can withstand the termination of swing arm 9.
On the described oil cylinder 6 linear displacement transducer is installed.
Described oil cylinder 6 is to control by independent Hydraulic Station, disposes accumulator on the Hydraulic Station.
Described fixed roll 2 and action roller 4 adopt goes up dress formula structure, and promptly roller is installed in the frame top.
The roller skin of described fixed roll 2 and action roller 4 adopts whole high-chromium alloy.
Operation principle of the present invention is:
In the course of the work, motor 12 drives big belt pulley 11 rotations by small belt pulley 13, big belt pulley 11 drives action roller 4 and rotates, in frame 8 both sides two motors are installed, two motors rotate in opposite directions with the same manner driving fixed roll 2 and action roller 4 respectively, the material of larger particles passes through from two rollers, ground into tiny particle and powder, oil cylinder 6 is controlled roller by the swing of control swing arm 9 and is rotated around bearing pin 7,10 pairs of swing arms 9 of lift play the role of dynamic positioning, the stroke of oil cylinder 6 can obtain by displacement sensor, the material extruding force is applied by oil cylinder 6 between roller, online truning fixture 5 can be along the self-acting feed of roller axis direction, also can be with respect to the manual feed of the vertical direction of roll surface.
Owing to adopt linear displacement transducer pair roller gap to carry out kinetic measurement, adopt swing arm lever construction pair roller gap dynamically to adjust, the numerical value in roll gap gap can directly monitor after measuring indirectly by linear displacement transducer, just can realize the dynamic adjustment of extruding force between pair roller by the dynamic adjustment of Hydraulic Station system pressure, this makes the present invention have very strong material adaptability, can satisfy the requirement of user widely to different material granularity and different material hardness, hydraulic system has been slowed down the destruction on the impact shock pair of rollers surface of material to the control of oil cylinder, prolonged the service life of roller, in addition, the roller skin adopts whole high-chromium alloy manufacturing process, so have overload protection function, the buffering shock attenuation result is good; Long service life; The replacing roller is simple; Roller skin reparing process is simple, the advantage that repair time is short.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a vertical view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in detail.
See figures.1.and.2, a kind of hydraulic lever formula twin rollers in small, broken bits, comprise fixed roll 2 and action roller with matching 4, fixed roll 2 is installed on the fixed roller bearing seat 1, fixed roller bearing seat 1 is fixed on the frame 8 by Bolt Connection, action roller 4 is installed on the action roller shaft bearing 3, action roller shaft bearing 3 by Bolt Connection in swing arm 9, action roller 4 is by first belt pulley 11, first small belt pulley 13 and first motor 12 connect, fixed roll 2 is by second largest belt pulley 14, second small belt pulley 15 and second motor 16 connect, two ends at fixed roll 2 and action roller 4 dispose swing arm 9 in pairs, oil cylinder 6, bearing pin 7 and lift 10, one end of swing arm 9 is connected with bearing pin 7 on being installed in frame 8, respectively dispose an online truning fixture 5 on the next door of fixed roll 2 and action roller 4, online truning fixture 5 is installed on the frame 8 by Bolt Connection, in roller surfaces work a period of time, after the heavy wear, can carry out on-the-spot turning reparation with online truning fixture 5 pair of rollers surfaces, shortened maintenance time like this, oil cylinder 6 is hinged on the base of frame 8, the tailpiece of the piston rod of oil cylinder 6 is hinged in the swing arm 9, an other side of frame 8 disposes lift 10, and the elevating mechanism of lift 10 can withstand the termination of swing arm 9.
On the described oil cylinder 6 linear displacement transducer is installed, the stroke of oil cylinder 6 can obtain by displacement sensor.The swing of action roller 4 can cause the variation of roll gap between action roller 4 and the fixed roll 2, can know by geometrical analysis, there is a functional relation between the stroke of the variable quantity of roll gap and oil cylinder 6, according to this functional relation, just can directly obtain the variable quantity of roll gap by the stroke of oil cylinder 6, because the stroke of oil cylinder 6 can dynamically be adjusted, so dynamic adjustment also just can be realized in the roll gap gap.
Described oil cylinder 6 is to control by independent Hydraulic Station, disposes accumulator on the Hydraulic Station.Just can control extruding force between roller by the pressure of regulating Hydraulic Station; the vibratory impulse that material produces on roller can be delivered to Hydraulic Station by oil cylinder 6; accumulator on the Hydraulic Station can absorb vibration and impact, thereby reaches the purpose that the twin rollers body is protected.
Described fixed roll 2 and action roller 4 adopt goes up dress formula structure, and promptly roller is installed in the frame top, and when changing or dismantle roller, the loam cake that only need open fixed roller bearing seat 1 or action roller shaft bearing 3 is just passable, has improved the maintainability of complete machine like this.
The roller skin of described fixed roll 2 and action roller 4 adopts whole high-chromium alloy manufacturing process.
Operation principle of the present invention is:
In the course of the work, motor 12 drives big belt pulley 11 rotations by small belt pulley 13, big belt pulley 11 drives action roller 4 and rotates, in frame 8 both sides two motors are installed, two motors rotate in opposite directions with the same manner driving fixed roll 2 and action roller 4 respectively, the material of larger particles passes through from two rollers, ground into tiny particle and powder, oil cylinder 6 is controlled roller by the swing of control swing arm 9 and is rotated around bearing pin 7,10 pairs of swing arms 9 of lift play the role of dynamic positioning, the stroke of oil cylinder 6 can obtain by displacement sensor, the material extruding force is applied by oil cylinder 6 between roller, online truning fixture 5 can be along the self-acting feed of roller axis direction, also can be with respect to the manual feed of the vertical direction of roll surface.
In the accompanying drawing: 1 is the fixed roller bearing seat; 2 is fixed roll; 3 is the action roller shaft bearing; 4 is action roller; 5 is online truning fixture; 6 is oil cylinder; 7 is bearing pin; 8 is frame; 9 are swing arm; 10 is lift; 11 is first belt pulley; 12 is first motor; 13 is first small belt pulley; 14 is second largest belt pulley; 15 is second small belt pulley; 16 is second motor.
Claims (5)
1. hydraulic lever formula twin rollers in small, broken bits, comprise fixed roll (2) and action roller with matching (4), fixed roll (2) is installed on the fixed roller bearing seat (1), fixed roller bearing seat (1) is fixed on the frame (8), it is characterized in that: action roller (4) is installed on the action roller shaft bearing (3), action roller shaft bearing (3) is connected in the swing arm (9), action roller (4) is by first belt pulley (11), first small belt pulley (13) and first motor (12) connect, fixed roll (2) is by second largest belt pulley (14), second small belt pulley (15) and second motor (16) connect, two ends at fixed roll (2) and action roller (4) dispose swing arm (9) in pairs, oil cylinder (6), bearing pin (7) and lift (10), one end of swing arm (9) is connected with bearing pin (7) on being installed in frame (8), next door at fixed roll (2) and action roller (4) respectively disposes an online truning fixture (5), online truning fixture (5) is installed on the frame (8), oil cylinder (6) is hinged on the base of frame (8), the tailpiece of the piston rod of oil cylinder (6) is hinged in the swing arm (9), an other side of frame (8) disposes lift (10), and the elevating mechanism of lift (10) can withstand the termination of swing arm (9).
2. a kind of hydraulic lever formula according to claim 1 twin rollers in small, broken bits is characterized in that: on the described oil cylinder (6) linear displacement transducer is installed.
3. a kind of hydraulic lever formula according to claim 1 twin rollers in small, broken bits, it is characterized in that: described oil cylinder (6) is to control by independent Hydraulic Station, disposes accumulator on the Hydraulic Station.
4. a kind of hydraulic lever formula according to claim 1 twin rollers in small, broken bits is characterized in that: dress formula structure in described fixed roll (2) and action roller (4) employing, promptly roller is installed in the frame top.
5. a kind of hydraulic lever formula according to claim 1 twin rollers in small, broken bits is characterized in that: the roller skin of described fixed roll (2) and action roller (4) adopts whole high-chromium alloy manufacturing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010580091 CN102000618A (en) | 2010-12-07 | 2010-12-07 | Hydraulic lever-type crushing roller machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010580091 CN102000618A (en) | 2010-12-07 | 2010-12-07 | Hydraulic lever-type crushing roller machine |
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| Publication Number | Publication Date |
|---|---|
| CN102000618A true CN102000618A (en) | 2011-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010580091 Pending CN102000618A (en) | 2010-12-07 | 2010-12-07 | Hydraulic lever-type crushing roller machine |
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| CN (1) | CN102000618A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316736A (en) * | 2013-06-07 | 2013-09-25 | 飞翼股份有限公司 | High-pressure roller mill distance-adjustment safety-protection device and control method thereof |
| CN103736546A (en) * | 2013-12-25 | 2014-04-23 | 中国重型机械研究院股份公司 | Spring-weighted swing arm gap-regulating-type fine crushing roller crusher |
| CN105032542A (en) * | 2015-09-06 | 2015-11-11 | 滁州市洪武报废汽车回收拆解利用有限公司 | Adjustable double-roller compactor |
| CN103657776B (en) * | 2013-12-30 | 2016-08-17 | 江苏海建股份有限公司 | Oscillating arm type rolling press |
| CN106823996A (en) * | 2017-02-10 | 2017-06-13 | 宁夏百辰工业产品设计有限公司 | It is a kind of that adjusting module is cut down to the de- ball of roller Squeezinggranulator |
| CN107363264A (en) * | 2017-07-31 | 2017-11-21 | 赣州博立科技有限公司 | A kind of twin rollers |
| CN108405033A (en) * | 2018-05-23 | 2018-08-17 | 湖北永捷粮油机械有限公司 | A kind of adjustable rubber roll husker |
| CN109046583A (en) * | 2018-09-09 | 2018-12-21 | 宜兴市科力建材机械设备有限公司 | Accurate double-roll crusher |
| CN112473818A (en) * | 2020-12-24 | 2021-03-12 | 浙江美安普矿山机械股份有限公司 | Double-roller crusher with grinding roller with fixed shaft supporting structure |
| CN114192223A (en) * | 2021-11-22 | 2022-03-18 | 韦选怀 | Raw material crushing device for fish reef production for crushing oyster shells and steel slag |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2675254Y (en) * | 2004-03-11 | 2005-02-02 | 赵春青 | Automatic room given roll crusher |
| CN201894944U (en) * | 2010-12-07 | 2011-07-13 | 中国重型机械研究院有限公司 | Swing arm fine crushing double roll machine |
-
2010
- 2010-12-07 CN CN 201010580091 patent/CN102000618A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2675254Y (en) * | 2004-03-11 | 2005-02-02 | 赵春青 | Automatic room given roll crusher |
| CN201894944U (en) * | 2010-12-07 | 2011-07-13 | 中国重型机械研究院有限公司 | Swing arm fine crushing double roll machine |
Non-Patent Citations (1)
| Title |
|---|
| 《砖瓦》 20050530 利特公司推出高生产能力的液压对辊细碎机 , 第05期 2 * |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316736A (en) * | 2013-06-07 | 2013-09-25 | 飞翼股份有限公司 | High-pressure roller mill distance-adjustment safety-protection device and control method thereof |
| CN103316736B (en) * | 2013-06-07 | 2014-11-26 | 飞翼股份有限公司 | Control method of high-pressure roller mill distance-adjustment safety-protection |
| CN103736546A (en) * | 2013-12-25 | 2014-04-23 | 中国重型机械研究院股份公司 | Spring-weighted swing arm gap-regulating-type fine crushing roller crusher |
| CN103736546B (en) * | 2013-12-25 | 2015-10-07 | 中国重型机械研究院股份公司 | Gap type fine cracking double roller machine is adjusted in a kind of spring pressurization swing arm |
| CN103657776B (en) * | 2013-12-30 | 2016-08-17 | 江苏海建股份有限公司 | Oscillating arm type rolling press |
| CN105032542A (en) * | 2015-09-06 | 2015-11-11 | 滁州市洪武报废汽车回收拆解利用有限公司 | Adjustable double-roller compactor |
| CN106823996A (en) * | 2017-02-10 | 2017-06-13 | 宁夏百辰工业产品设计有限公司 | It is a kind of that adjusting module is cut down to the de- ball of roller Squeezinggranulator |
| CN107363264A (en) * | 2017-07-31 | 2017-11-21 | 赣州博立科技有限公司 | A kind of twin rollers |
| CN108405033A (en) * | 2018-05-23 | 2018-08-17 | 湖北永捷粮油机械有限公司 | A kind of adjustable rubber roll husker |
| CN108405033B (en) * | 2018-05-23 | 2019-11-05 | 湖北永捷粮油机械有限公司 | A kind of adjustable rubber roll husker |
| CN109046583A (en) * | 2018-09-09 | 2018-12-21 | 宜兴市科力建材机械设备有限公司 | Accurate double-roll crusher |
| CN112473818A (en) * | 2020-12-24 | 2021-03-12 | 浙江美安普矿山机械股份有限公司 | Double-roller crusher with grinding roller with fixed shaft supporting structure |
| CN112473818B (en) * | 2020-12-24 | 2022-07-15 | 浙江美安普矿山机械股份有限公司 | Double-roller crusher with grinding roller with fixed shaft supporting structure |
| CN114192223A (en) * | 2021-11-22 | 2022-03-18 | 韦选怀 | Raw material crushing device for fish reef production for crushing oyster shells and steel slag |
| CN114192223B (en) * | 2021-11-22 | 2022-11-29 | 山东多旭新材料科技有限公司 | Raw material crushing device for fish reef production for crushing oyster shells and steel slag |
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Open date: 20110406 |