CN105080655A - Self-lubrication impact crusher - Google Patents
Self-lubrication impact crusher Download PDFInfo
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- CN105080655A CN105080655A CN201510596486.4A CN201510596486A CN105080655A CN 105080655 A CN105080655 A CN 105080655A CN 201510596486 A CN201510596486 A CN 201510596486A CN 105080655 A CN105080655 A CN 105080655A
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- main shaft
- self
- bearing
- lubrication
- oil
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Abstract
The invention discloses a self-lubrication impact crusher. The self-lubrication impact crusher comprises a main case with a feed opening, a main shaft and an impact device, wherein the main shaft and the impact device are arranged in the main case; the cylindrical surface of the main shaft is fixedly connected with a plate hammer; the two ends of the main shaft are movably connected with the side wall of the main case through bearings; the bearings are placed in lubrication spaces formed by bearing pedestals and end covers in an enclosing manner; and each end cover is provided with an oil inlet nozzle and an oil outlet nozzle. The self-lubrication impact crusher has the beneficial effects that the main shaft maintains favorable lubrication performance under the condition of high-speed rotation, so that equipment abrasion and noise are reduced and the equipment service life is prolonged.
Description
Technical field
The present invention relates to plant equipment, particularly relate to a kind of self-lubricate type impact breaker.
Background technology
Impact breaker is a kind of crushing mechanism utilizing impact energy to carry out broken material.The operation principle of this machine is under the drive of motor, rotor high-speed rotates, when material enters bar active region, clash into fragmentation with epitrochanterian bar, after thrown to again on counterattack device again broken, then bounce back into bar active region from beating lining plate again again broken, this process repeats, descending one, two, three back cavities that enter of material repeat fragmentation, until material is crushed to desired particle size, are discharged by discharging opening.Now need to strengthen rotating speed according to production requirement, improve crushing efficiency.In known technology, the lubrication of the bearing of main shaft adopts grease lubrication.But the main shaft of impact breaker is in the process of high-speed rotation, the high heat caused owing to rubbing, the lubricating ability of lubricating grease can be caused to decline, and bearing wear is accelerated, and noise increases, and shortens the life-span of equipment.
Summary of the invention
The invention provides self-lubricate type impact breaker, this disintegrating machine have employed new technical scheme to overcome the technical problem proposed in background technology, thus make main shaft keep good greasy property under the condition of high-speed rotation, reduce equipment attrition and noise, improve equipment life.
The invention provides following technical proposals: self-lubricate type impact breaker, comprise the casing, main shaft, the counterattack device that are provided with charging aperture, described main shaft, counterattack device are placed in described casing internal, and the periphery of described main shaft is fixedly connected with bar.The two ends of described main shaft are flexibly connected by bearing with the sidewall of described casing, the outer ring of described bearing is connected with bearing block, end cap seal is passed through in the end of described bearing, described bearing is placed in the inside of the lubricating place surrounded by described bearing block and described end cap, described end cap is provided with inlet nozzle, oil outlet, described inlet nozzle, oil outlet are connected with described lubricating place, and described inlet nozzle, oil outlet are communicated with Lubricating-oil Station by oil pipe.The type of described bearing is spherical ball roller bearing.The rotating speed of described main shaft is 700 ~ 800 revs/min.
Useful effect effect of the present invention: described inlet nozzle, oil outlet are connected with described lubricating place, and described inlet nozzle, oil outlet are communicated with Lubricating-oil Station by oil pipe.Adopt this technology to be by original grease lubrication, be converted into continuously oil lubrication.The temperature at bearing place when adopting oil lubrication to reduce on the one hand described main shaft high-speed rotation.There is provided lubricating oil endlessly by Lubricating-oil Station to bearing place on the other hand, ensure long-term lubrication.Thus make main shaft keep good greasy property under the condition of high-speed rotation, reduce equipment attrition and noise, improve equipment life.
Accompanying drawing explanation
Fig. 1 is the structure diagram of self-lubricate type impact breaker of the present invention.
Fig. 2 is the internal structure schematic diagram of described impact breaker.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the invention will be further described.
In Fig. 1, Fig. 2: charging aperture 1, casing 2, main shaft 3, counterattack device 4, bar 5, bearing 6, bearing block 7, end cap 8, inlet nozzle 9, oil outlet 10, oil pipe 11, Lubricating-oil Station 12.
Self-lubricate type impact breaker, comprise the casing 2, main shaft 3, the counterattack device 4 that are provided with charging aperture 1, described main shaft 3, counterattack device 4 are placed in described casing 2 inside, and the periphery of described main shaft 3 is fixedly connected with bar 5.The two ends of described main shaft 3 are flexibly connected by bearing 6 with the sidewall of described casing 2, and the outer ring of described bearing 6 is connected with bearing block 7.The end of described bearing 6 is sealed by end cap 8, described bearing 6 is placed in the inside of the lubricating place surrounded by described bearing block 7 and described end cap 8, described end cap 8 is provided with inlet nozzle 9, oil outlet 10, described inlet nozzle 9, oil outlet 10 are connected with described lubricating place, and described inlet nozzle 9, oil outlet 10 are communicated with Lubricating-oil Station 12 by oil pipe 11.Adopt this technology to be by original grease lubrication, be converted into continuously oil lubrication.Adopt the object first of oil lubrication: cooling, be specially the temperature at bearing 6 place when reducing described main shaft 3 high-speed rotation.It two is to adopt the object of oil lubrication: improve lubricating quality, provide lubricating oil endlessly especially by Lubricating-oil Station to bearing place, ensure long-term lubrication, it is similar that its principle and automobile engine driving member add oil lubricating.
The type of described bearing 6 adopts spherical ball roller bearing.Adopt the rotating speed of described main shaft 3 during present embodiment can reach 700 ~ 800 revs/min, still can keep running well.
Claims (3)
1. self-lubricate type impact breaker, comprise the casing (2) being provided with charging aperture (1), main shaft (3), counterattack device (4), described main shaft (3), it is inner that counterattack device (4) is placed in described casing (2), the periphery of described main shaft (3) is fixedly connected with bar (5), it is characterized in that, the two ends of described main shaft (3) are flexibly connected by bearing (6) with the sidewall of described casing (2), the outer ring of described bearing (6) is connected with bearing block (7), the end of described bearing (6) is by end cap (8) sealing, described bearing (6) is placed in the inside of the lubricating place surrounded by described bearing block (7) and described end cap (8), described end cap (8) is provided with inlet nozzle (9), oil outlet (10), described inlet nozzle (9), oil outlet (10) is connected with described lubricating place, described inlet nozzle (9), oil outlet (10) is communicated with Lubricating-oil Station (12) by oil pipe (11).
2. self-lubricate type impact breaker according to claim 1, is characterized in that, the type of described bearing (6) is spherical ball roller bearing.
3. self-lubricate type impact breaker according to claim 1, is characterized in that, the rotating speed of described main shaft (3) is 700 ~ 800 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510596486.4A CN105080655A (en) | 2015-09-18 | 2015-09-18 | Self-lubrication impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510596486.4A CN105080655A (en) | 2015-09-18 | 2015-09-18 | Self-lubrication impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105080655A true CN105080655A (en) | 2015-11-25 |
Family
ID=54562517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510596486.4A Pending CN105080655A (en) | 2015-09-18 | 2015-09-18 | Self-lubrication impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105080655A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191005661A (en) * | 1910-03-07 | 1911-03-02 | Edgar B Symons | Crushing Machine. |
| CN2232797Y (en) * | 1995-09-14 | 1996-08-14 | 梅县机械厂 | Verticle-shaft hammer grog crusher |
| CN2319119Y (en) * | 1998-02-25 | 1999-05-19 | 陈法友 | Thin type dust-proof reverse impact crusher |
| CN2402399Y (en) * | 1999-10-11 | 2000-10-25 | 湖南祁阳宇晖机电实业有限公司 | Vertical spindle impact fine crusher |
| JP2006175370A (en) * | 2004-12-22 | 2006-07-06 | Seisa Gear Ltd | Lubricating device of reducer for roller mill |
| CN202010565U (en) * | 2011-03-12 | 2011-10-19 | 杜顺利 | Impact breaker |
| CN203258333U (en) * | 2013-05-16 | 2013-10-30 | 贵州万恒科技发展有限公司 | Lubricating system of eccentric main shaft bearing of jaw type breaking equipment |
| CN205056116U (en) * | 2015-09-18 | 2016-03-02 | 南通振强机械制造有限公司 | Automatic lubricated type backstroke crusher |
-
2015
- 2015-09-18 CN CN201510596486.4A patent/CN105080655A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191005661A (en) * | 1910-03-07 | 1911-03-02 | Edgar B Symons | Crushing Machine. |
| CN2232797Y (en) * | 1995-09-14 | 1996-08-14 | 梅县机械厂 | Verticle-shaft hammer grog crusher |
| CN2319119Y (en) * | 1998-02-25 | 1999-05-19 | 陈法友 | Thin type dust-proof reverse impact crusher |
| CN2402399Y (en) * | 1999-10-11 | 2000-10-25 | 湖南祁阳宇晖机电实业有限公司 | Vertical spindle impact fine crusher |
| JP2006175370A (en) * | 2004-12-22 | 2006-07-06 | Seisa Gear Ltd | Lubricating device of reducer for roller mill |
| CN202010565U (en) * | 2011-03-12 | 2011-10-19 | 杜顺利 | Impact breaker |
| CN203258333U (en) * | 2013-05-16 | 2013-10-30 | 贵州万恒科技发展有限公司 | Lubricating system of eccentric main shaft bearing of jaw type breaking equipment |
| CN205056116U (en) * | 2015-09-18 | 2016-03-02 | 南通振强机械制造有限公司 | Automatic lubricated type backstroke crusher |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
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| WD01 | Invention patent application deemed withdrawn after publication |