CN205056116U - Automatic lubricated type backstroke crusher - Google Patents
Automatic lubricated type backstroke crusher Download PDFInfo
- Publication number
- CN205056116U CN205056116U CN201520724900.0U CN201520724900U CN205056116U CN 205056116 U CN205056116 U CN 205056116U CN 201520724900 U CN201520724900 U CN 201520724900U CN 205056116 U CN205056116 U CN 205056116U
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- China
- Prior art keywords
- main shaft
- bearing
- casing
- oil
- lubricating
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic lubricated type backstroke crusher, including casing, main shaft, the counterattack device that is equipped with the feed inlet, main shaft, counterattack device are arranged in inside the casing, the cylindrical surface fixedly connected with bar of main shaft. The both ends of main shaft with the lateral wall of casing passes through bearing swing joint. The bearing arrange in by the bearing frame with the inside in the lubricated space that the end cover encloses, the end cover is equipped with the oil feed mouth, goes out the glib talker. The beneficial effect of the utility model: make the main shaft keep good greasy property under high -speed pivoted condition, reduce equipment wear and noise, the improve equipment life -span.
Description
Technical field
The utility model relates to plant equipment, particularly relates 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 utility model 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 utility model provides following technical proposals: self-lubricate type impact breaker, comprises the casing, main shaft, the counterattack device that are provided with charging aperture, and 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 utility model: 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 described in the utility model.
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 utility model is 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 |
|---|---|---|---|
| CN201520724900.0U CN205056116U (en) | 2015-09-18 | 2015-09-18 | Automatic lubricated type backstroke crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724900.0U CN205056116U (en) | 2015-09-18 | 2015-09-18 | Automatic lubricated type backstroke crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205056116U true CN205056116U (en) | 2016-03-02 |
Family
ID=55382720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520724900.0U Expired - Fee Related CN205056116U (en) | 2015-09-18 | 2015-09-18 | Automatic lubricated type backstroke crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205056116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080655A (en) * | 2015-09-18 | 2015-11-25 | 南通振强机械制造有限公司 | Self-lubrication impact crusher |
-
2015
- 2015-09-18 CN CN201520724900.0U patent/CN205056116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080655A (en) * | 2015-09-18 | 2015-11-25 | 南通振强机械制造有限公司 | Self-lubrication impact crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20170918 |