CN202468849U - Anti-abrasion chain - Google Patents
Anti-abrasion chain Download PDFInfo
- Publication number
- CN202468849U CN202468849U CN2012200183545U CN201220018354U CN202468849U CN 202468849 U CN202468849 U CN 202468849U CN 2012200183545 U CN2012200183545 U CN 2012200183545U CN 201220018354 U CN201220018354 U CN 201220018354U CN 202468849 U CN202468849 U CN 202468849U
- Authority
- CN
- China
- Prior art keywords
- pin shafts
- bearing pin
- abrasion
- chain
- wear
- 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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Abstract
The utility model relates to an anti-abrasion chain, which comprises inner chain plates, outer chain plates, pin shafts, sleeves and fasteners, wherein the inner chain plates are connected with the outer chain plates through the pin shafts; the sleeves are arranged outside the pin shafts; the fasteners for fixing the pin shafts are arranged outside the outer chain plates; and anti-abrasion layers are arranged on the surfaces of the pin shafts and are alloy coating layers which are hard chromium layers. According to the anti-abrasion chain, the anti-abrasion layers are arranged on the surface of the pin shafts; the abrasion of the surfaces of the pin shafts because of rolling of high-hardness grinding materials is greatly reduced; and furthermore, the corrosion resistance of the pin shafts is improved, and the service life is prolonged, thus enterprises do not depend on imported chains, so that the production cost is greatly reduced.
Description
Technical field
The utility model relates to a kind of chain, particularly a kind of wear-resisting chain.
Background technique
In fields such as mining, coal fine purifiation, metallurgical casting; Wear resistance to chain requires very high; This is because have the abrasive material of high hardness such as a large amount of slags, iron filings, carbon dust, sand, dust in the equipment used of these fields, thereby when making the chain operation, the bearing pin surface is serious than sleeve lining because of the wearing and tearing that the roll extrusion of the abrasive mixture that receives high hardness causes; Causing chain to use will lose efficacy because of the bearing pin serious wear less than 3 months; If improve the bearing pin surface hardness, can cause the bearing pin brittle failure again, can not reach the prolongation chain purpose in working life.Because of the chain of autonomous production does not reach working life of expectation far away, can only dependence on import, import chain price is very expensive, has increased cost of production.
The model utility content
The utility model purpose is the wear-resisting chain that a kind of long service life is provided for the deficiency that overcomes existing technology.
For achieving the above object, the technological scheme that the utility model adopts is: a kind of wear-resisting chain comprises inner plate, outer plate, bearing pin, sleeve and fastener; Said inner plate and outer plate link together through bearing pin; Said bearing pin is provided with sleeve outward; Said outer plate is provided with the fastener of fixed pin shaft outward; Said bearing pin surface is provided with wearing layer.
Preferably, said wearing layer is an alloy coat.
Preferably, described alloy coat is a hard chromium layers.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The wear-resisting chain of the utility model; Because the bearing pin surface is provided with wearing layer; Bearing pin surface causes wearing and tearing to reduce greatly because of the roll extrusion of the abrasive mixture that receives high hardness, and the decay resistance that the while has also been improved bearing pin has improved working life; Thereby needn't the dependence on import chain, greatly reduce cost of production.
Description of drawings
Below in conjunction with accompanying drawing the utility model technological scheme is described further:
Accompanying drawing 1 is the Facad structure schematic representation of the utility model wear-resisting chain;
Accompanying drawing 2 is the plan view of this practical new wear-resisting chain;
Accompanying drawing 3 is the partial enlarged drawing of accompanying drawing 1;
Wherein: 1, inner plate; 2, outer plate; 3, bearing pin; 4, sleeve; 5, fastener; 6, wearing layer.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
The described a kind of wear-resisting chain of the utility model shown in accompanying drawing 1-3 comprises inner plate 1, outer plate 2, bearing pin 3, sleeve 4 and fastener 5; Said inner plate 1 links together through bearing pin 3 with outer plate 2; The said bearing pin 3 outer sleeves 4 that are provided with; The said outer plate 2 outer fasteners 5 that are provided with fixed pin shaft 3; Said bearing pin 3 surfaces are provided with wearing layer 6; Said wearing layer 6 is an alloy coat; Described alloy coat is a hard chromium layers.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The wear-resisting chain of the utility model; Because the bearing pin surface is provided with wearing layer; Bearing pin surface causes wearing and tearing to reduce greatly because of the roll extrusion of the abrasive mixture that receives high hardness, and the decay resistance that the while has also been improved bearing pin has improved working life; Thereby needn't the dependence on import chain, greatly reduce cost of production.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technological scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.
Claims (3)
1. a wear-resisting chain comprises inner plate, outer plate, bearing pin, sleeve and fastener; Said inner plate and outer plate link together through bearing pin; Said bearing pin is provided with sleeve outward; Said outer plate is provided with the fastener of fixed pin shaft outward; It is characterized in that: said bearing pin surface is provided with wearing layer.
2. wear-resisting chain according to claim 1 is characterized in that: said wearing layer is an alloy coat.
3. wear-resisting chain according to claim 2 is characterized in that: described alloy coat is a hard chromium layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200183545U CN202468849U (en) | 2012-01-17 | 2012-01-17 | Anti-abrasion chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200183545U CN202468849U (en) | 2012-01-17 | 2012-01-17 | Anti-abrasion chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468849U true CN202468849U (en) | 2012-10-03 |
Family
ID=46917008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200183545U Expired - Fee Related CN202468849U (en) | 2012-01-17 | 2012-01-17 | Anti-abrasion chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468849U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565209A (en) * | 2014-12-25 | 2015-04-29 | 杭州小尔科技有限公司 | Aluminized chain pin shaft and manufacturing method thereof |
| CN106624603A (en) * | 2015-10-28 | 2017-05-10 | 丹阳市龙鑫合金有限公司 | ACP1000 anti-vibration strip assembly and production method thereof |
| CN106624601A (en) * | 2015-10-28 | 2017-05-10 | 丹阳市龙鑫合金有限公司 | Anti-vibration strip assembly for nuclear power station and production method thereof |
| CN106624602A (en) * | 2015-10-28 | 2017-05-10 | 丹阳市龙鑫合金有限公司 | Vibration-resistant bar component for water reactor nuclear power plant ACP1000 and production method of component |
-
2012
- 2012-01-17 CN CN2012200183545U patent/CN202468849U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565209A (en) * | 2014-12-25 | 2015-04-29 | 杭州小尔科技有限公司 | Aluminized chain pin shaft and manufacturing method thereof |
| CN106624603A (en) * | 2015-10-28 | 2017-05-10 | 丹阳市龙鑫合金有限公司 | ACP1000 anti-vibration strip assembly and production method thereof |
| CN106624601A (en) * | 2015-10-28 | 2017-05-10 | 丹阳市龙鑫合金有限公司 | Anti-vibration strip assembly for nuclear power station and production method thereof |
| CN106624602A (en) * | 2015-10-28 | 2017-05-10 | 丹阳市龙鑫合金有限公司 | Vibration-resistant bar component for water reactor nuclear power plant ACP1000 and production method of component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU UNIVERSAL GROUP CO., LTD. Free format text: FORMER NAME: SUZHOU UNIVERSAL GROUP CHAIN DRIVE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215156 Jiangsu province Suzhou city Wuzhong District Town Stone Road No. 188 Patentee after: SUZHOU UNIVERSAL GROUP CO., LTD. Address before: 215156 Jiangsu province Suzhou city Wuzhong District Town Stone Road No. 188 Patentee before: Suzhou Universal Group Chain Drive Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20160117 |
|
| EXPY | Termination of patent right or utility model |