CN203997782U - Paster wear-resisting chain - Google Patents
Paster wear-resisting chain Download PDFInfo
- Publication number
- CN203997782U CN203997782U CN201420425918.6U CN201420425918U CN203997782U CN 203997782 U CN203997782 U CN 203997782U CN 201420425918 U CN201420425918 U CN 201420425918U CN 203997782 U CN203997782 U CN 203997782U
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- CN
- China
- Prior art keywords
- paster
- pin
- link plate
- wear
- plate
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a kind of paster wear-resisting chain, and described chain comprises: a plurality of inner links and outer link, and described inner link and outer link are connected in series with the form of hinges, and wherein, inner link comprises inner plate, sleeve and roller; Outer link comprises pin link plate and bearing pin; Described sleeve is arranged in the middle part of roller, and inner plate and pin link plate are arranged at respectively the two ends of roller from inside to outside; Described bearing pin intercalation is in sleeve, and two-end part is on pin link plate, on described each pin link plate lateral surface, is provided with paster, and the shape of described paster is consistent with the shape of pin link plate.This paster wear-resisting chain, by add the paster that the high-abrasive material after special processing is made on the pin link plate of chain, is strengthened the wear ability of carrier bar and particle contact surface, increases the service life of chain.
Description
Technical field
The utility model relates to a kind of chain, particularly a kind of paster wear-resisting chain.
Background technology
Wear-resisting chain is a kind of extraordinary chain on a kind of load transfer device, is widely used in article delivery or the transmissions such as harbour, mine, metallurgy, mining machinery.Existing wear-resisting chain as depicted in figs. 1 and 2, a plurality of inner links and outer link, described inner link and outer link are connected in series with the form of hinges, wherein, inner link comprises inner plate 2 ', sleeve 5 ' and roller 4 '; Outer link comprises pin link plate 1 ' and bearing pin 3 '; Described sleeve 5 ' is arranged in the middle part of roller 4 ', and inner plate 2 ' and pin link plate 1 ' are arranged at respectively the two ends of roller 4 ' from inside to outside; Described bearing pin 3 ' intercalation is in sleeve 5 ', and two-end part is on pin link plate 1 ', in the situation that normal granules is worn and torn, chain and particle contact surface, the lateral surface wearing and tearing that are pin link plate 1 ' are local much more serious than other, have a strong impact on the life-span on probation of whole chain, and existing technical staff are absorbed in technology blind area, constantly select more wear-resisting integral material, or change whole chain.
Utility model content
The utility model, for above shortcoming, provides a kind of paster wear-resisting chain to solve the problem of pin link plate serious wear.
For achieving the above object, the utility model takes following technical proposals to realize:
A paster wear-resisting chain, described chain comprises: a plurality of inner links and outer link, described inner link and outer link are connected in series with the form of hinges, and wherein, inner link comprises inner plate, sleeve and roller; Outer link comprises pin link plate and bearing pin; Described sleeve is arranged in the middle part of roller, and inner plate and pin link plate are arranged at respectively the two ends of roller from inside to outside; Described bearing pin intercalation is in sleeve, and two-end part is on pin link plate, on described each pin link plate lateral surface, is provided with paster, and the shape of described paster is consistent with the shape of pin link plate.
Further, between described pin link plate and paster, fit.
Further, relevant position, described paster two ends is provided with pin-and-hole, and described bearing pin is through at wherein.
Further, the thickness of described paster is less than pin link plate thickness.
Paster wear-resisting chain of the present utility model is crossed and on the pin link plate of chain, is added the paster that the high-abrasive material after special processing is made, strengthen the wear ability of carrier bar and particle contact surface, increase the service life of chain, overcome the technology prejudice of prior art, fill up the technology blind area of prior art, by improvement, obtained beyond thought effect.
Further, between pin link plate and paster, fit, there is no space, make particle be not easy to enter both inside, can wear prevention.
Further, adopt bearing pin fixing paster simultaneously, reliably firm, simultaneously cost-saving.
Further, adopt high-abrasive material, further through the material of special processing, make paster, thickness is less than the thickness of pin link plate, makes overall wear degree keep basically identical, avoids waste.
Accompanying drawing explanation
Fig. 1 is the front elevation of prior art wear-resisting chain.
Fig. 2 is the birds-eye view of wear-resisting chain in Fig. 1.
Fig. 3 is the front elevation of paster wear-resisting chain in better embodiment of the utility model.
Fig. 4 is the birds-eye view of paster wear-resisting chain in Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Fig. 3 is the front elevation of paster wear-resisting chain in better embodiment of the utility model, and Fig. 4 is the birds-eye view of paster wear-resisting chain in Fig. 3.In conjunction with the paster wear-resisting chain in Fig. 3 and the known the present embodiment of Fig. 4, comprise a plurality of inner links and the outer link that the form with hinges is connected in series.Wherein, inner link comprises inner plate 2, sleeve 5 and the roller 4 of pair of parallel; Outer link comprises the pin link plate 1 of pair of parallel, bearing pin 3 and paster 6.
The two ends of described inner plate 2 are respectively equipped with pin-and-hole, and the two ends of pin link plate 1 are also provided with the pin-and-hole of answering in contrast.
Between the inner plate 2 of pair of parallel, at place, two ends, be respectively equipped with roller 4, between roller 4 and inner plate 2, leave a fixed gap.
Sleeve 5 is arranged in the middle part of roller 4, passes the pin-and-hole of inner plate 2 simultaneously.
Paster 6 fits tightly on the lateral surface of pin link plate 1, both shapes, in the same size, and in preferred embodiment, the thickness of paster 6 is less than the thickness of pin link plate 1.
The two ends of paster 6 are also respectively equipped with pin-and-hole.
Paster 6 adopts high-abrasive material, further through the material of special processing, makes.
Bearing pin 3 is respectively through the pin-and-hole at paster 6 two ends, and the pin-and-hole of pin link plate 1, then through sleeve 5 inside, again pass the pin-and-hole of another pin link plate 1 paralleling, the pin-and-hole of another paster 6, is firmly connected inner plate 2, pin link plate 1 and paster 6, has guaranteed the rotation of adjacent link freely simultaneously.
Although the utility model discloses as above with preferred embodiment, the utility model is not defined in this.Any those skilled in the art, within not departing from spirit and scope of the present utility model, all can make various changes or modifications, and therefore protection domain of the present utility model should be as the criterion with claim limited range.
Claims (4)
1. a paster wear-resisting chain, described chain comprises: a plurality of inner links and outer link, described inner link and outer link are connected in series with the form of hinges, and wherein, inner link comprises inner plate, sleeve and roller; Outer link comprises pin link plate and bearing pin; Described sleeve is arranged in the middle part of roller, and inner plate and pin link plate are arranged at respectively the two ends of roller from inside to outside; Described bearing pin intercalation is in sleeve, and two-end part is on pin link plate, it is characterized in that, on described each pin link plate lateral surface, is provided with paster, and the shape of described paster is consistent with the shape of pin link plate.
2. paster wear-resisting chain according to claim 1, is characterized in that, between described pin link plate and paster, fits.
3. paster wear-resisting chain according to claim 1, is characterized in that, relevant position, described paster two ends is provided with pin-and-hole, and described bearing pin is through at wherein.
4. paster wear-resisting chain according to claim 1, is characterized in that, the thickness of described paster is less than pin link plate thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425918.6U CN203997782U (en) | 2014-07-31 | 2014-07-31 | Paster wear-resisting chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425918.6U CN203997782U (en) | 2014-07-31 | 2014-07-31 | Paster wear-resisting chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203997782U true CN203997782U (en) | 2014-12-10 |
Family
ID=52037816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420425918.6U Expired - Fee Related CN203997782U (en) | 2014-07-31 | 2014-07-31 | Paster wear-resisting chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203997782U (en) |
-
2014
- 2014-07-31 CN CN201420425918.6U patent/CN203997782U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141210 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |