CN205995696U - Diesel cylinder sleeve jet printing protecting device - Google Patents
Diesel cylinder sleeve jet printing protecting device Download PDFInfo
- Publication number
- CN205995696U CN205995696U CN201620816987.9U CN201620816987U CN205995696U CN 205995696 U CN205995696 U CN 205995696U CN 201620816987 U CN201620816987 U CN 201620816987U CN 205995696 U CN205995696 U CN 205995696U
- Authority
- CN
- China
- Prior art keywords
- cylinder sleeve
- coating
- carbon
- protective jacket
- jet printing
- Prior art date
- 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 - Fee Related
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- Coating By Spraying Or Casting (AREA)
Abstract
The utility model discloses a kind of diesel cylinder sleeve jet printing protecting device, including cylinder sleeve, cylinder sleeve is interior, be provided with one layer near upper oral part scrapes carbon-coating, scrape carbon-coating top, the upper end oral area of cylinder sleeve installs protective jacket, be provided with lower protective jacket in the cylinder sleeve of scraping carbon-coating bottom, wherein descend protective jacket inner bottom part to be provided with one layer of dust excluding plate, inwall and be provided with adjusting screw rod.This utility model solves cylinder sleeve in spraying process well to non-spraying face（Scrape carbon-coating）Protection；Can freely adjust, be suitable for the cylinder sleeve that different in width scrapes carbon-coating；After the completion of spraying, interior protective jacket, due to there being contracting to rise function, can be very good to dismantle, substantially increases work efficiency；Maintenance cost is low, reusable, greatly improves the economic benefit of enterprise.
Description
Technical field：
This utility model is related to the manufacture field of diesel engine, particularly a kind of diesel cylinder sleeve jet printing protecting device.
Background technology：
Large-scale diesel engine cylinder sleeve, is widely used in the fields such as oceangoing voyage steamer, and its basic material is boron cast iron, is using process
In, its internal diameter top scrape carbocyclic ring, produce knot carbon, increase to wear and tear, affect the cylinder sleeve life-span.For changing this defect, carry out thermal jet
Apply, increase by a wearing layer to improve its wearability to scraping carbocyclic ring surface.In spraying process, inboard wall of cylinder liner non-spraying position does not carry
Have any damage and pollute, so, the protection at these positions is just seemed and is even more important.
Utility model content：
The purpose of this utility model is to solve the deficiencies in the prior art, and a kind of diesel cylinder sleeve spraying providing is anti-
Protection unit.
The technical solution adopted in the utility model is：
Diesel cylinder sleeve jet printing protecting device, including cylinder sleeve it is characterised in that：
In described cylinder sleeve, be provided with one layer near upper oral part and scrape carbon-coating, scrape carbon-coating top, the upper end oral area of cylinder sleeve install anti-
Sheath, scrape and in the cylinder sleeve of carbon-coating bottom, be provided with lower protective jacket, wherein descend protective jacket inner bottom part to be provided with one layer of dust excluding plate, set on inwall
There is adjusting screw rod.
Described diesel cylinder sleeve jet printing protecting device, including cylinder sleeve it is characterised in that：
Described adjusting screw rod includes two symmetrically arranged screw rods on lower protective jacket inwall, two screw flight directions
Contrary simultaneously spiral shell has stubborn handss.
Compared with prior art, the beneficial effects of the utility model are：
This utility model solves cylinder sleeve in spraying process well to non-spraying face（Scrape carbon-coating）Protection；Can be certainly
By adjusting, it is suitable for the cylinder sleeve that different in width scrapes carbon-coating；After the completion of spraying, interior protective jacket, due to there being contracting to rise function, can be very good
Dismounting, substantially increases work efficiency；Maintenance cost is low, reusable, greatly improves the economic benefit of enterprise.
Brief description：
Fig. 1 is structural representation of the present utility model.
Specific embodiment：
Below in conjunction with the accompanying drawings, by embodiment, this utility model is described in further detail：
Diesel cylinder sleeve jet printing protecting device, including cylinder sleeve 1, cylinder sleeve 1 is interior, be provided with one layer near upper oral part scrapes carbon-coating 2, scrapes
It is provided with lower protective jacket 4, wherein in the cylinder sleeve 1 that carbon-coating 2 top, the upper end oral area of cylinder sleeve 1 installs protective jacket 3, scrape carbon-coating 2 bottom
Lower protective jacket 4 inner bottom part is provided with one layer of dust excluding plate 5, inwall and is provided with adjusting screw rod.
Adjusting screw rod includes two symmetrically arranged screw rods 6 on lower protective jacket 4 inwall, the hand of spiral of two screw rods 6
Contrary simultaneously spiral shell has stubborn handss 7.
Above-described embodiment is only preferably embodiment of the present utility model, and in addition, this utility model can also have
Other implementations.It should be noted that on the premise of conceiving without departing from this utility model, any conspicuously improved
All should fall within protection domain of the present utility model with modifying.
Claims (2)
1. diesel cylinder sleeve jet printing protecting device, including cylinder sleeve it is characterised in that：
Described cylinder sleeve is interior, be provided with one layer near upper oral part scrapes carbon-coating, scrapes carbon-coating top, the upper end oral area of cylinder sleeve installs protection
Set, scrape and in the cylinder sleeve of carbon-coating bottom, be provided with lower protective jacket, wherein descend protective jacket inner bottom part to be provided with one layer of dust excluding plate, inwall and be provided with
Adjusting screw rod.
2. diesel cylinder sleeve jet printing protecting device according to claim 1, including cylinder sleeve it is characterised in that：
Described adjusting screw rod includes two symmetrically arranged screw rods on lower protective jacket inwall, and two screw flights are in opposite direction
And spiral shell has stubborn handss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620816987.9U CN205995696U (en) | 2016-07-29 | 2016-07-29 | Diesel cylinder sleeve jet printing protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620816987.9U CN205995696U (en) | 2016-07-29 | 2016-07-29 | Diesel cylinder sleeve jet printing protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205995696U true CN205995696U (en) | 2017-03-08 |
Family
ID=58201709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620816987.9U Expired - Fee Related CN205995696U (en) | 2016-07-29 | 2016-07-29 | Diesel cylinder sleeve jet printing protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205995696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214029A (en) * | 2017-08-07 | 2017-09-29 | 中国重汽集团济南动力有限公司 | A kind of self-priming stud protector |
-
2016
- 2016-07-29 CN CN201620816987.9U patent/CN205995696U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214029A (en) * | 2017-08-07 | 2017-09-29 | 中国重汽集团济南动力有限公司 | A kind of self-priming stud protector |
| CN107214029B (en) * | 2017-08-07 | 2022-07-12 | 中国重汽集团济南动力有限公司 | Self-suction type stud protection device |
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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: 20170308 Termination date: 20180729 |