CN204237118U - A kind of lengthening squeegee device - Google Patents
A kind of lengthening squeegee device Download PDFInfo
- Publication number
- CN204237118U CN204237118U CN201420726492.8U CN201420726492U CN204237118U CN 204237118 U CN204237118 U CN 204237118U CN 201420726492 U CN201420726492 U CN 201420726492U CN 204237118 U CN204237118 U CN 204237118U
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- scraper plate
- chain
- plate body
- clamp nut
- placed cavity
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Abstract
The utility model discloses a kind of lengthening squeegee device, belong to scraper plate, its structure comprises scraper plate body, scraper plate body is forging, the left and right sides of scraper plate body is respectively arranged with chain bindiny mechanism, chain bindiny mechanism comprises chain placed cavity, U-bolt and clamp nut, chain placed cavity is separately positioned on the left and right sides of scraper plate body, each chain placed cavity comprises left groove respectively, right groove and intermediate projections, the left and right sides scraper plate body of each chain placed cavity is respectively arranged with bolt hole and clamp nut chamber from top to bottom, the two ends of U-bolt are through bolt hole, and fixed by clamp nut, clamp nut is placed in clamp nut chamber.The utility model has scraper plate and has overall forging internal fiber tissue, and have good comprehensive mechanical performance, bulk strength is strengthened greatly; With clamp nut, scraper plate is connected with chain by U-bolt, improves Joint strenght, avoid causing the feature such as scraper plate and chain fracture.
Description
Technical field
The utility model relates to a kind of scraper plate, especially a kind of lengthening squeegee device being applied to coal mine scraper conveyor.
Background technology
Slat conveyer is used for the transhipment of coal yard coal, and slat conveyer traffic capacity is 300 tons/hour, middle part groove width 1800mm, and former scraper plate is designed to foundry goods, and adopt the ring connection in succession of limit double-strand each other, chain specification is ￠ 22.Because load is large, scraper plate and chain strength deficiency cause Break frequency very high, and not only impact is normal produces, and service expenditure is very high.
At present, the solution also do not had.
Utility model content
Technical assignment of the present utility model provides a kind of for above-mentioned deficiency of the prior art to lengthen squeegee device, this one lengthens squeegee device and has the manufacture of employing contour forging technique, for forging, scraper plate has overall forging internal fiber tissue, have good comprehensive mechanical performance, bulk strength is strengthened greatly; Scraper plate is connected with chain with clamp nut by U-bolt by scraper plate two ends, improves Joint strenght, avoids causing scraper plate and chain fracture, can not affect normal production, reduce the feature of productive costs.
The utility model solves the technical scheme that its technical matters adopts: it comprises scraper plate body, described scraper plate body is forging, the left and right sides of described scraper plate body is respectively arranged with chain bindiny mechanism, described chain bindiny mechanism comprises chain placed cavity, U-bolt and clamp nut, described chain placed cavity is separately positioned on the left and right sides of scraper plate body, described each chain placed cavity comprises left groove respectively, right groove and intermediate projections, the left and right sides of described intermediate projections is respectively arranged with left groove and right groove, the cross sectional shape of described each chain placed cavity is W type, the left and right sides scraper plate body of each chain placed cavity is respectively arranged with bolt hole and clamp nut chamber from top to bottom, the two ends of described U-bolt are each passed through the bolt hole of chain placed cavity both sides, and fixed by clamp nut, clamp nut is placed in clamp nut chamber.
The end face of scraper plate body and the middle part of bottom surface are respectively arranged with pit and lower pit
Described scraper plate body is 40Mn2 material.
Described scraper plate intrinsic single length is 1790mm, is highly 100mm; The length of the upper pit of end face is 960mm, and the degree of depth is 40mm; The length of the lower pit of bottom surface is 960mm, and the degree of depth is 30mm.
Compared to the prior art one of the present utility model lengthens squeegee device, have following outstanding beneficial effect: adopting contour forging technique manufacture, is forging, scraper plate has overall forging internal fiber tissue, have good comprehensive mechanical performance, bulk strength is strengthened greatly; Scraper plate is connected with chain with clamp nut by U-bolt by scraper plate two ends, improves Joint strenght, avoids causing scraper plate and chain fracture, can not affect normal production, reduce productive costs; Scraper plate middle part adopts larger pit design, and when ensureing scraper plate bulk strength, scraper plate weight alleviates greatly, significantly reduces cost of product; Because scraper plate middle part adopts larger pit design, make, during forging heat treatment, there is the features such as good quenching degree.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of front sectional view lengthening squeegee device;
Accompanying drawing 2 is a kind of plan structure schematic diagrams lengthening squeegee device;
Accompanying drawing 3 be a kind of lengthen squeegee device look up structural representation;
Accompanying drawing 4 is the A-A amplification views shown in Fig. 1;
Accompanying drawing 5 is the B-B amplification views shown in Fig. 1;
Accompanying drawing 6 is the C-C amplification views shown in Fig. 1;
Description of reference numerals:
1, scraper plate body, 11, upper pit, 12, lower pit;
2, chain placed cavity, 21, left groove, 22, right groove, 23, intermediate projections, 24, bolt hole, 25, clamp nut chamber;
3, U-bolt;
4, clamp nut.
Detailed description of the invention
Lengthen squeegee device with reference to Figure of description 1 to accompanying drawing 6 to one of the present utility model to be described in detail below.
One of the present utility model lengthens squeegee device, its structure comprises scraper plate body 1, described scraper plate body 1 is forging, the left and right sides of described scraper plate body 1 is respectively arranged with chain bindiny mechanism, described chain bindiny mechanism comprises chain placed cavity 2, U-bolt 3 and clamp nut 4, described chain placed cavity 2 is separately positioned on the left and right sides of scraper plate body 1, described each chain placed cavity 2 comprises left groove 21 respectively, right groove 22 and intermediate projections 23, the left and right sides of described intermediate projections 23 is respectively arranged with left groove 21 and right groove 22, the cross sectional shape of described each chain placed cavity 2 is W type, the left and right sides scraper plate body 1 of each chain placed cavity 2 is respectively arranged with bolt hole 24 and clamp nut chamber 25 from top to bottom, the two ends of described U-bolt 3 are each passed through the bolt hole 24 of chain placed cavity 2 both sides, and fixed by clamp nut 4, clamp nut 4 is placed in clamp nut chamber 25.
The end face of scraper plate body 1 and the middle part of bottom surface are respectively arranged with pit 11 and lower pit 12.When ensureing scraper plate bulk strength, scraper plate weight alleviates greatly, significantly reduces cost of product.
Described scraper plate body 1 is 40Mn2 material.Improve the intensity of scraper plate body 1, plasticity and resistance to abrasion, work under being suitable for heavy load conditions.
Described scraper plate body 1 entire length is 1790mm, is highly 100mm; The length of the upper pit 11 of end face is 960mm, and the degree of depth is 40mm; The length of the lower pit 12 of bottom surface is 960mm, and the degree of depth is 30mm.
During use, in the left groove 21 double-strand chain being placed in respectively the chain placed cavity 2 of scraper plate body 1 left and right sides and right groove 22, then U-bolt 3 is inserted in respectively in the bolt hole 24 of chain placed cavity 2 left and right sides, pass through clamp nut 4 again by fastening for U-bolt 3, thus be fixedly connected with chain by scraper plate body 1, thus carry out transportation work.
Except the technical characteristic described in specification sheets, be the known technology of those skilled in the art.
Claims (4)
1. one kind lengthens squeegee device, comprise scraper plate body, it is characterized in that: described scraper plate body is forging, the left and right sides of described scraper plate body is respectively arranged with chain bindiny mechanism, described chain bindiny mechanism comprises chain placed cavity, U-bolt and clamp nut, described chain placed cavity is separately positioned on the left and right sides of scraper plate body, described each chain placed cavity comprises left groove respectively, right groove and intermediate projections, the left and right sides of described intermediate projections is respectively arranged with left groove and right groove, the cross sectional shape of described each chain placed cavity is W type, the left and right sides scraper plate body of each chain placed cavity is respectively arranged with bolt hole and clamp nut chamber from top to bottom, the two ends of described U-bolt are each passed through the bolt hole of chain placed cavity both sides, and fixed by clamp nut, clamp nut is placed in clamp nut chamber.
2. one according to claim 1 lengthens squeegee device, it is characterized in that: the end face of scraper plate body and the middle part of bottom surface are respectively arranged with pit and lower pit.
3. one according to claim 1 lengthens squeegee device, it is characterized in that: described scraper plate body is 40Mn2 material.
4. one according to claim 1 lengthens squeegee device, it is characterized in that: described scraper plate intrinsic single length is 1790mm, is highly 100mm; The length of the upper pit of end face is 960mm, and the degree of depth is 40mm; The length of the lower pit of bottom surface is 960mm, and the degree of depth is 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726492.8U CN204237118U (en) | 2014-11-27 | 2014-11-27 | A kind of lengthening squeegee device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726492.8U CN204237118U (en) | 2014-11-27 | 2014-11-27 | A kind of lengthening squeegee device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204237118U true CN204237118U (en) | 2015-04-01 |
Family
ID=52766638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420726492.8U Active CN204237118U (en) | 2014-11-27 | 2014-11-27 | A kind of lengthening squeegee device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204237118U (en) |
-
2014
- 2014-11-27 CN CN201420726492.8U patent/CN204237118U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |