CN204056987U - Flat turn scraper plate for scraper conveyor chain - Google Patents
Flat turn scraper plate for scraper conveyor chain Download PDFInfo
- Publication number
- CN204056987U CN204056987U CN201420464039.4U CN201420464039U CN204056987U CN 204056987 U CN204056987 U CN 204056987U CN 201420464039 U CN201420464039 U CN 201420464039U CN 204056987 U CN204056987 U CN 204056987U
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- CN
- China
- Prior art keywords
- chain
- scraper plate
- chain link
- locating dowel
- dowel pin
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of flat turn flight chain of drag-flight conveyer, comprises scraper plate (1), chain link (2), locating dowel pin (3), latch (4), back-up ring (5), bolt (6), jam nut (7).Described scraper plate (1) is positioned at chain link (2) below, scraper plate (1), by locating dowel pin (3), latch (4), bolt (6) etc., is connected to removably on the vertical ring of chain link (2).Strand scraper plate pattern during the utility model adopts, mainly solve single-side chain scraper plate unbalance stress problem, chain link is arranged in above scraper plate, do not produce with base plate and rub, decrease chain rupture fault rate, extend chain service life, simple and reliable for structure, convenient for installation and maintenance, significantly can improve production efficiency of equipment.
Description
Technical field: the utility model relates to a kind of flat turn scraper plate for scraper conveyor chain.
Background technology: slat conveyer is a kind of continuous transport equipment of flexible traction mechanism, flight chain is the crucial traction element in slat conveyer, as long as wherein a ring fracture will affect the overall situation, causes equipment package out of service.Due to the uncertain factor of production scene operating mode, when there being particular/special requirement to delivery chute loading height, need to use flat turn slat conveyer.Flat turn slat conveyer many employings single-side chain pattern in the past, chain link becomes cantilever structure in scraper plate one end, there is the shortcomings such as unbalance stress, additional friction resistance between flight chain and chute lateral wall are large, has had a strong impact on equipment reliability of operation.
Summary of the invention: the purpose of this utility model is to solve above-mentioned technical matters, a kind of uniform force is provided, the flight chain that equipment is reliable, the technical solution of the utility model is: a kind of flat turn flight chain of drag-flight conveyer, comprise scraper plate (1), chain link (2), locating dowel pin (3), latch (4), back-up ring (5), bolt (6), jam nut (7), chain link (2) is positioned at scraper plate (1) top, locating dowel pin (3) top is circular, locating dowel pin (3) below is rectangular configuration and is fixed in the pin shaft hole of scraper plate (1), groove is had in the middle of locating dowel pin (3), the vertical ring of chain link (2) is installed in this groove, the vertical ring of chain link (2) is fixed by latch (4) and back-up ring (5), locating dowel pin (3) below is equipped with fixing by bolt (6) and jam nut (7), locating dowel pin (3) both sides are with the groove (10) matched with chain link (2) flat ring.
The utility model scraper plate 1 is arranged in the centre of whole piece chain link, and chain link 2 is positioned at above scraper plate 1, strand scraper plate flat turn driving problems in can effectively solving.Described scraper plate 1 is connected on the vertical ring of chain link 2 by locating dowel pin 3 removably, is located by rectangular configuration, simple and reliable for structure, easy accessibility.Compared with single-side chain flight chain, the utility model solves scraper plate unbalance stress and the large problem of additional resistance, and chain link 2 does not produce with base plate and rubs, and decreases chain rupture fault rate, extends chain link service life.Scraper plate 1 is convenient to after wearing and tearing change, and shortens maintenance time, can significantly enhance productivity.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model.
Fig. 2 scraper plate schematic diagram of the present utility model.
Fig. 3 locating dowel pin schematic diagram of the present utility model.
Detailed description of the invention
A kind of flat turn flight chain of drag-flight conveyer as shown in Figure 1, comprise scraper plate 1, chain link 2, locating dowel pin 3, latch 4, back-up ring 5, bolt 6, jam nut 7, chain link 2 is positioned at above scraper plate 1, be circular above locating dowel pin 3, be rectangular configuration below locating dowel pin 3 and be fixed in the pin shaft hole of scraper plate 1, having groove in the middle of locating dowel pin 3, the vertical ring of chain link 2 is installed in this groove, the vertical ring of chain link 2 is fixed by latch 4 and back-up ring 5, is equipped with fixing below locating dowel pin 3 by bolt 6 and jam nut 7; As shown in Figure 3, locating dowel pin 3 both sides are with the groove 10 matched with the flat ring of chain link 2.
Described chain link 2 adopts forging round-link chain.
Described flight chain is middle single-stranded structure, adopts single chain link 2 to be arranged in midway location above scraper plate 1, as shown in Figure 2, middle with rectangular opening 8 and pin shaft hole 9.
The utility model scraper plate 1 is arranged in the centre of whole piece chain link, and chain link 2 is positioned at above scraper plate 1, drive sprocket and chain link 2 horizontal arrangement, strand scraper plate flat turn unbalance stress problem in can effectively solving.Chain link 2 uses forging round-link chain, under the prerequisite ensureing height, forging also can be adopted tightly to sew type round-link chain, increases the intensity of chain link, significantly improves service life.Locating dowel pin 3 adopts high-strength alloy steel forgings deformation, and top is circular, and middle groove and chain link 2 found loop mapping, after the latch 4 of tolerance clearance <0.5mm is inserted in side, fixes with back-up ring 5; Be that rectangular configuration and scraper plate 1 intermediate rectangular hole are located below locating dowel pin 3, inserted the bolt 6 of tolerance clearance <0.5mm by scraper plate 1 above, and fix with jam nut 7; There is the groove 10 with chain link 2 gimbal matched design locating dowel pin 3 both sides, can realize chain link free bend, do not produce holding phenomenon.
Strand scraper plate pattern during the utility model adopts, mainly solve single-side chain scraper plate unbalance stress problem, chain link is arranged in above scraper plate, do not produce with base plate and rub, decrease chain rupture fault rate, extend chain service life, simple and reliable for structure, convenient for installation and maintenance, significantly can improve production efficiency of equipment.
Claims (3)
1. a flat turn flight chain of drag-flight conveyer, it is characterized in that: comprise scraper plate (1), chain link (2), locating dowel pin (3), latch (4), back-up ring (5), bolt (6), jam nut (7), chain link (2) is positioned at scraper plate (1) top, locating dowel pin (3) top is circular, locating dowel pin (3) below is rectangular configuration and is fixed in the pin shaft hole of scraper plate (1), groove is had in the middle of locating dowel pin (3), the vertical ring of chain link (2) is installed in this groove, the vertical ring of chain link (2) is fixed by latch (4) and back-up ring (5), locating dowel pin (3) below is equipped with fixing by bolt (6) and jam nut (7), locating dowel pin (3) both sides are with the groove (10) matched with chain link (2) flat ring.
2. flight chain of drag-flight conveyer according to claim 1, is characterized in that: described chain link (2) adopts forging round-link chain.
3. flight chain of drag-flight conveyer according to claim 1 and 2, it is characterized in that: described flight chain is middle single-stranded structure, single chain link (2) is adopted to be arranged in the midway location of scraper plate (1) top, middle with rectangular opening (8) and pin shaft hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464039.4U CN204056987U (en) | 2014-08-18 | 2014-08-18 | Flat turn scraper plate for scraper conveyor chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464039.4U CN204056987U (en) | 2014-08-18 | 2014-08-18 | Flat turn scraper plate for scraper conveyor chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204056987U true CN204056987U (en) | 2014-12-31 |
Family
ID=52198544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420464039.4U Expired - Fee Related CN204056987U (en) | 2014-08-18 | 2014-08-18 | Flat turn scraper plate for scraper conveyor chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204056987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501281A (en) * | 2021-07-30 | 2021-10-15 | 辽宁工程技术大学 | Adjustable automatic chain breaking mechanism of scraper conveyor and using method |
-
2014
- 2014-08-18 CN CN201420464039.4U patent/CN204056987U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501281A (en) * | 2021-07-30 | 2021-10-15 | 辽宁工程技术大学 | Adjustable automatic chain breaking mechanism of scraper conveyor and using method |
| CN113501281B (en) * | 2021-07-30 | 2022-07-29 | 辽宁工程技术大学 | Adjustable automatic chain breaking mechanism of scraper conveyor and using method |
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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: 20141231 Termination date: 20170818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |