CN101220848A - Rotor chain - Google Patents
Rotor chain Download PDFInfo
- Publication number
- CN101220848A CN101220848A CNA2007101920379A CN200710192037A CN101220848A CN 101220848 A CN101220848 A CN 101220848A CN A2007101920379 A CNA2007101920379 A CN A2007101920379A CN 200710192037 A CN200710192037 A CN 200710192037A CN 101220848 A CN101220848 A CN 101220848A
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- CN
- China
- Prior art keywords
- chain
- increased
- roller chain
- thickness
- millimeters
- 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.)
- Pending
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Abstract
The invention provides a 12ACHC roller chain, comprises a pin shaft, an external chain plate, an internal chain plate A, an internal chain plate B, a middle chain plate, a shaft sleeve and a rolling ball. The invention is characterized in that the thickness of the external chain plate is increased from 2.4mm to 3.0mm. The thickness of the internal chain plate A is increased from 2.4mm to 3.0mm. The invention has the advantages that after the technical proposal is adopted, the pulling force of the single-row roller chain of the invention is increased from 3ton to 4ton compared with the original 12AC single-row roller chain, and the pulling force of the dual-row roller chain of the invention is increased from 6ton to 8ton compared with the original 12AC dual-row roller chain. Meanwhile, the service life of the chain is prolonged by about 30%.
Description
Affiliated technical field
The present invention is a kind of roller chain, belongs to the chain-driven unit in the engineering goods.
Background technique
There is the shortcoming that pulling force is easily broken inadequately and working life is short in the employed roller chain with the same roller outside diameter of 12AC roller chain, pitch and internal segment inner width of chain-driven unit on the machinery such as agricultural and industrial transmission at present.As the time spent on ditching machine, cutter is changed into 16 cuttves to former 12 by the what ditching machine in order to raise the efficiency, the stretching resistance of former like this 12AC roller chain is just not enough.
Summary of the invention
The objective of the invention is to design the 12ACHC roller chain of the big and long service life of a kind of tensile strength at the deficiency of above-mentioned chain.
Technological scheme of the present invention is: a kind of 12ACHC roller chain, and it includes, and bearing pin, outer plate, interior chain are pulled A, interior chain is pulled B, intermediate plate, axle sleeve and ball, and be characterized in: the thickness of outer plate is increased to 3.0 millimeters from 2.4 millimeters.The thickness that interior chain is pulled A is increased to 3.0 millimeters from 2.4 millimeters.
Advantage of the present invention is: after adopting technique scheme, make simplex roller chain bar of the present invention bring up to 4 tons than the pulling force of former 12AC simplex roller chain bar from 3 tons, make duplex chain bar of the present invention bring up to 8 tons than the pulling force of former 12AC duplex chain bar from 6 tons.Also prolong about about 30% the working life of chain simultaneously.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Fig. 1 is the structural representation of simplex roller chain bar of the present invention.
Fig. 2 is the structural representation of duplex chain bar of the present invention.
Fig. 3 is the structural representation that outer plate of the present invention and interior chain are pulled A.
Fig. 4 is the plan view of Fig. 3.
Among the figure: 1, bearing pin, 2, outer plate, 3, inner plate A, 4, ball, 5, axle sleeve, 6, inner plate B, 7, intermediate plate, 8, thickness.
Embodiment
As shown in Figure 1 and Figure 2: a kind of 12ACHC roller chain, it includes, and bearing pin 1, outer plate 2, interior chain are pulled A3, interior chain is pulled B6, intermediate plate 7, axle sleeve 5 and ball 4.As shown in Figure 3, Figure 4: the thickness 8 of outer plate 2 is increased to 3.0 millimeters from 2.4 millimeters.The thickness 8 that interior chain is pulled A3 is increased to 3.0 millimeters from 2.4 millimeters.
Claims (1)
1. 12ACHC roller chain, it includes, and bearing pin, outer plate, interior chain are pulled A, interior chain is pulled B, intermediate plate, axle sleeve and ball, it is characterized in that: the thickness of outer plate is increased to 3.0 millimeters from 2.4 millimeters, and the thickness that interior chain is pulled A is increased to 3.0 millimeters from 2.4 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101920379A CN101220848A (en) | 2007-12-29 | 2007-12-29 | Rotor chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101920379A CN101220848A (en) | 2007-12-29 | 2007-12-29 | Rotor chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101220848A true CN101220848A (en) | 2008-07-16 |
Family
ID=39630859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101920379A Pending CN101220848A (en) | 2007-12-29 | 2007-12-29 | Rotor chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101220848A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022477A (en) * | 2010-11-30 | 2011-04-20 | 溧阳市超强链条制造有限公司 | 12ACC double-row roller chain with thick outer chain sheet |
| CN102072278A (en) * | 2010-10-28 | 2011-05-25 | 溧阳市超强链条制造有限公司 | 08 BHC double-row roller chain |
| CN104389950A (en) * | 2014-11-12 | 2015-03-04 | 杭州顺峰链业有限公司 | Special high-strength roller chain for large-sized load-carrying motor tricycle |
| CN105041972A (en) * | 2015-07-26 | 2015-11-11 | 德清华宇链传动有限公司 | Rapid installation type roller chain |
| CN105065574A (en) * | 2015-07-26 | 2015-11-18 | 德清华宇链传动有限公司 | Roller chain convenient to assemble |
-
2007
- 2007-12-29 CN CNA2007101920379A patent/CN101220848A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072278A (en) * | 2010-10-28 | 2011-05-25 | 溧阳市超强链条制造有限公司 | 08 BHC double-row roller chain |
| CN102022477A (en) * | 2010-11-30 | 2011-04-20 | 溧阳市超强链条制造有限公司 | 12ACC double-row roller chain with thick outer chain sheet |
| CN104389950A (en) * | 2014-11-12 | 2015-03-04 | 杭州顺峰链业有限公司 | Special high-strength roller chain for large-sized load-carrying motor tricycle |
| CN105041972A (en) * | 2015-07-26 | 2015-11-11 | 德清华宇链传动有限公司 | Rapid installation type roller chain |
| CN105065574A (en) * | 2015-07-26 | 2015-11-18 | 德清华宇链传动有限公司 | Roller chain convenient to assemble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |