CN101940964A - Eccentric roller crusher - Google Patents
Eccentric roller crusher Download PDFInfo
- Publication number
- CN101940964A CN101940964A CN2010102892166A CN201010289216A CN101940964A CN 101940964 A CN101940964 A CN 101940964A CN 2010102892166 A CN2010102892166 A CN 2010102892166A CN 201010289216 A CN201010289216 A CN 201010289216A CN 101940964 A CN101940964 A CN 101940964A
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- roller
- eccentric
- rollers
- reduction box
- disintegrating machine
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Abstract
The invention relates to an eccentric roller crusher which comprises a motor, a coupling, a reduction box, eccentric rollers, a spool gear, a casting case, a regulating device and the like, a front roller is fixed with a round nut through a shaft shoulder, both ends of the shaft are supported by two rows of spherical bearings and are installed on a bearing seat, the front roller is assembled on the casting case and is connected with the reduction box through the coupling, and the reduction box is connected with the motor through the coupling. The eccentric roller crusher is characterized in that the two cylindrical eccentric rollers arranged in parallel are used as main working components and form a crushing chamber. In operation, the two rollers rotate in the opposite directions, and materials to be crushed go into the crushing chamber between the two rollers under the action of the friction force between the materials and the roller surfaces and are crushed under the squeezing action of the two rollers when the materials go into the space between the eccentric rollers. When foreign matters difficult to crush fall between the two rollers, the foreign matters can be let down by displacing the back roller a bit backwards, and subsequently, the back roller can be reset under the action of spring tension, thereby preventing the equipment from being damaged. Besides, the spring pressure can be adjusted by adjusting the nut.
Description
Technical field
The invention belongs to machinery manufacturing technology field, be specifically related to a kind of self-adjustable eccentric static pressure disintegrating apparatus.
Background technology
Fragmentation occupies crucial status in essential industry departments such as cement, metallurgy, chemical industry, ore dressing and electric power.For example, 1 ton of cement of every production needs broken various materials just to have 3～3.5 tons.China's cement output was 21012.7 ten thousand tons in 1998, and then Po Sui various materials are up to 6.304～7.354 hundred million tons.According to incompletely statistics, there is 10,000,000,000 tons solid material to process in annual production in the whole world and the life approximately through the fragmentation of various degree.Along with the continuous development of modern industry, domestic and international various types of disintegrating apparatus development rapidly.The specification kind of disintegrating apparatus is abundant day by day, Cracking Mechanism is gradually improved, and equipment in small, broken bits during the eccentric roller disintegrating machine belongs to is efficiently compared with traditional disintegrating machine, has characteristics such as simple in structure, reliable operation, crushing efficiency height.
Summary of the invention
The present invention provides that a kind of volume is little, high efficiency, easy to operate, the eccentric roller disintegrating machine that can regulate voluntarily on the basis of analysis conventional kibbler roll, be used to improve the size distribution of material, improves the quality of broken material.
The technical scheme that the technical problem to be solved in the present invention is taked is: described eccentric roller disintegrating machine is made up of motor, shaft coupling, reduction box, eccentric roller, spool gear, casting box, adjusting device.Preliminary roller is fixed by the shaft shoulder and round nut, the two ends of axle are supported and are connected on the bearing block by biserial eccentric sphere spherical bearing, preliminary roller is assemblied on the casting box, link with motor, shaft coupling, reduction box, between back roller and the preliminary roller spacing is arranged, be the granularity of required broken material, when broken, regulate the radial displacement of back roller by adjusting device and satisfy varigrained material.
The invention has the beneficial effects as follows, eccentric roller disintegrating machine structure is simple, by two cylindrical eccentric rollers that are arranged in parallel as main working parts, two rollers turn round in opposite directions during operation, when expecting to enter between the eccentric roller when waiting to mince, owing to the frictional force effect between material and the roller surface enters in the gap (being crusher chamber) between two rollers, under the squeezing action of two rollers and be broken, the size in gap has determined broken granularity, the size in gap can be regulated automatically, be used for the broken and in small, broken bits of material, reliable operation, easy to operate.
Description of drawings
Fig. 1 is a machine tool main body schematic diagram of the present invention
Fig. 2 is an eccentric roller disintegrating machine fundamental diagram
Among the figure 1, motor 2, coupling box 3, decelerator 4, shaft coupling 5, round nut 6, general flat key 7, spool gear 8, baffle plate 9, casting box 10, general flat key 11, axle 12, bearing block 13, double row self aligning spherical roller bearing 14, adjusting device 15, spool gear 16, bearing block 17, bearing (ball) cover 18, sealing ring 19, general flat key 20, eccentric roller 21, connect base.
The specific embodiment
Embodiment: with the broken material granularity is 20mm processing
This type crushing mechanism is that a pair of being parallel to each other is installed in cylindrical eccentric roller on the casting box (9) (shown in the accompanying drawing 1), preliminary roller is a stationary roll, back roller is a mobile rollers, preliminary roller is by power transmission shaft (11) spool gear (7) shaft coupling (2) (4) reduction box (3), drive rotation by motor (1), back roller is then by being contained in the spool gear (15) on the roller axle, rotate in opposite directions with it by the preliminary roller drive, when moving outward for roller after making, two gears still can engaged transmission, two gears adopt the long tooth profile of tooth of special standard, the broken material for the treatment of that joins feed box drops on above two rollers of rotation in opposite directions, under the effect of roller surfaces frictional force, is pulled between two rollers, be subjected to the squeezing action of roller and fragmentation, the material after the fragmentation is under the effect of gravity.Pushed out downwards by transfer roller from the gap location of two rollers and to unload.
Preliminary roller is installed on the roller bearing; bearing block (12) is fixedly mounted on the casting box; the bearing block of back roller (16) is installed in the guide rail of casing, can move front and back on guide rail, and link with adjusting device (14); when falling into difficult broken foreign matter between two rollers; move certain displacement behind the back roller, allow foreign matter fall, under the effect of spring tension, reset very soon subsequently; thereby protection equipment is avoided damaging, and spring pressure can be regulated by adjusting nut.
Claims (4)
1. an eccentric roller disintegrating machine is made up of motor, shaft coupling, reduction box, eccentric roller, spool gear, casting box, adjusting device etc.Preliminary roller is fixed by the shaft shoulder and round nut, and supporting is installed on the bearing block by the biserial spheric roller bearing at the two ends of axle, and preliminary roller is assemblied on the casting box and links by shaft coupling and reduction box, and reduction box links to each other with motor by shaft coupling.Spacing between back roller and the preliminary roller, i.e. the granularity of required broken material when broken, when falling into difficult broken foreign matter between two rollers, by adjusting device, is moved certain displacement behind the back roller, allows foreign matter fall, and resets very soon under the effect of spring tension subsequently.
2. eccentric roller disintegrating machine according to claim 1 is characterized in that: two breaker rolls all have eccentric throw k, and the front and back roller is respectively around eccentric shaft O
2And O
4Rotation under the prerequisite of given broken material granularity, has reduced the dimension D of breaker roll in opposite directions.
3. eccentric roller disintegrating machine according to claim 1 is characterized in that: spring regulating device is by the compression spring, and compositions such as adjusting nut also is installed on the two end axles bearing of the left and right sides, runs into foreign matter, moves certain displacement behind the back roller, the pressure discharging.
4. eccentric roller disintegrating machine according to claim 1 is characterized in that: preliminary roller is a stationary roll, and back roller is mobile rollers and is driven with it by preliminary roller and rotate in opposite directions by being installed in a pair of spool gear on the power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102892166A CN101940964A (en) | 2010-09-17 | 2010-09-17 | Eccentric roller crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102892166A CN101940964A (en) | 2010-09-17 | 2010-09-17 | Eccentric roller crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101940964A true CN101940964A (en) | 2011-01-12 |
Family
ID=43433283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102892166A Pending CN101940964A (en) | 2010-09-17 | 2010-09-17 | Eccentric roller crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101940964A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198704A (en) * | 2011-05-10 | 2011-09-28 | 山东大学 | Carrying idler device for multi-rope diamond bead saw |
| CN103372477A (en) * | 2012-11-23 | 2013-10-30 | 无锡众望四维科技有限公司 | Crushing roll |
| CN103406170A (en) * | 2013-08-31 | 2013-11-27 | 杜文俊 | Single driving roller press |
| CN103785503A (en) * | 2013-12-27 | 2014-05-14 | 朱菊红 | Transmission device for crusher |
| CN107511206A (en) * | 2016-06-15 | 2017-12-26 | 张荣斌 | A kind of fine-tuning kibbler roll |
| CN109185894A (en) * | 2018-10-18 | 2019-01-11 | 李智 | A kind of refuse pyrolysis gasification furnace break fire grate device |
| CN109482259A (en) * | 2017-09-13 | 2019-03-19 | 银川隆基硅材料有限公司 | Silicon rod draws material automatic pulverizing equipment again |
| CN110394208A (en) * | 2019-08-01 | 2019-11-01 | 淄博职业学院 | A kind of Chinese medicine side of facing processing powder-refining with water device |
| CN110882806A (en) * | 2019-12-10 | 2020-03-17 | 株洲天桥舜臣选煤机械有限责任公司 | Ore crushing and screening device |
| CN110965132A (en) * | 2019-11-14 | 2020-04-07 | 国家林业和草原局哈尔滨林业机械研究所 | Eccentric ramie clamping device of ramie decorticator and ramie decorticator |
| CN111774147A (en) * | 2020-07-21 | 2020-10-16 | 武汉理工大学 | Multifunctional crusher |
| CN112552092A (en) * | 2020-11-16 | 2021-03-26 | 肖海海 | Environment-friendly organic fertilizer auxiliary preparation device |
| CN112774781A (en) * | 2020-12-09 | 2021-05-11 | 上海铸研重工科技有限公司 | Swing roller type sand making machine |
| CN114570462A (en) * | 2022-03-04 | 2022-06-03 | 内蒙古宏盛美亚科技环保设备有限公司 | Roller type vibration crushing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB529361A (en) * | 1939-05-30 | 1940-11-19 | Walter Reginald Hume | Improvements in machines for crushing or pulverising stone and other materials |
| SU1726017A1 (en) * | 1990-02-13 | 1992-04-15 | Алма-Атинский институт инженеров железнодорожного транспорта | Roll crusher |
| CN2776542Y (en) * | 2005-03-04 | 2006-05-03 | 张立建 | Single roll driven double roll crusher |
| CN101462085A (en) * | 2008-12-03 | 2009-06-24 | 陆信 | Double-roller impact crusher |
| CN201404820Y (en) * | 2009-04-02 | 2010-02-17 | 上海宝钢工业检测公司 | Double-drive opposite-roller crusher |
-
2010
- 2010-09-17 CN CN2010102892166A patent/CN101940964A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB529361A (en) * | 1939-05-30 | 1940-11-19 | Walter Reginald Hume | Improvements in machines for crushing or pulverising stone and other materials |
| SU1726017A1 (en) * | 1990-02-13 | 1992-04-15 | Алма-Атинский институт инженеров железнодорожного транспорта | Roll crusher |
| CN2776542Y (en) * | 2005-03-04 | 2006-05-03 | 张立建 | Single roll driven double roll crusher |
| CN101462085A (en) * | 2008-12-03 | 2009-06-24 | 陆信 | Double-roller impact crusher |
| CN201404820Y (en) * | 2009-04-02 | 2010-02-17 | 上海宝钢工业检测公司 | Double-drive opposite-roller crusher |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198704A (en) * | 2011-05-10 | 2011-09-28 | 山东大学 | Carrying idler device for multi-rope diamond bead saw |
| CN102198704B (en) * | 2011-05-10 | 2014-04-02 | 山东大学 | Carrying idler device for multi-rope diamond bead saw |
| CN103372477A (en) * | 2012-11-23 | 2013-10-30 | 无锡众望四维科技有限公司 | Crushing roll |
| CN103406170A (en) * | 2013-08-31 | 2013-11-27 | 杜文俊 | Single driving roller press |
| CN103406170B (en) * | 2013-08-31 | 2015-08-05 | 杜文俊 | A kind of single-transmission roller press |
| CN103785503A (en) * | 2013-12-27 | 2014-05-14 | 朱菊红 | Transmission device for crusher |
| CN107511206A (en) * | 2016-06-15 | 2017-12-26 | 张荣斌 | A kind of fine-tuning kibbler roll |
| CN109482259A (en) * | 2017-09-13 | 2019-03-19 | 银川隆基硅材料有限公司 | Silicon rod draws material automatic pulverizing equipment again |
| CN109185894A (en) * | 2018-10-18 | 2019-01-11 | 李智 | A kind of refuse pyrolysis gasification furnace break fire grate device |
| CN110394208A (en) * | 2019-08-01 | 2019-11-01 | 淄博职业学院 | A kind of Chinese medicine side of facing processing powder-refining with water device |
| CN110394208B (en) * | 2019-08-01 | 2021-06-08 | 淄博职业学院 | Water-flying device for processing Chinese medicine |
| CN110965132A (en) * | 2019-11-14 | 2020-04-07 | 国家林业和草原局哈尔滨林业机械研究所 | Eccentric ramie clamping device of ramie decorticator and ramie decorticator |
| CN110882806A (en) * | 2019-12-10 | 2020-03-17 | 株洲天桥舜臣选煤机械有限责任公司 | Ore crushing and screening device |
| CN111774147A (en) * | 2020-07-21 | 2020-10-16 | 武汉理工大学 | Multifunctional crusher |
| CN112552092A (en) * | 2020-11-16 | 2021-03-26 | 肖海海 | Environment-friendly organic fertilizer auxiliary preparation device |
| CN112774781A (en) * | 2020-12-09 | 2021-05-11 | 上海铸研重工科技有限公司 | Swing roller type sand making machine |
| CN114570462A (en) * | 2022-03-04 | 2022-06-03 | 内蒙古宏盛美亚科技环保设备有限公司 | Roller type vibration crushing device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110112 |