CN203570926U - Reinforcing chain of harvester - Google Patents
Reinforcing chain of harvester Download PDFInfo
- Publication number
- CN203570926U CN203570926U CN201320630848.3U CN201320630848U CN203570926U CN 203570926 U CN203570926 U CN 203570926U CN 201320630848 U CN201320630848 U CN 201320630848U CN 203570926 U CN203570926 U CN 203570926U
- Authority
- CN
- China
- Prior art keywords
- chain
- bearing pin
- strengthened
- reaper
- pin
- 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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- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Abstract
The utility model provides a reinforcing chain of a harvester. The reinforcing chain comprises a plurality of chain links, a plurality of outer plates, outer accessories, sleeves, hinge pins, a connecting chain piece, a connecting hinge pin and cotter pins. The chain links are movably connected mutually through the outer plates and the hinge pins. The chain link at the tail end is movably connected with the connecting hinge pin through the connecting chain piece. Each chain link is formed by two inner plates and two rollers. The outer accessories are arranged on the chain links. Two reinforcing ribs are arranged at one end, close to the corresponding chain link, of each outer accessory. The outer surfaces of the hinge pins are sleeved with the sleeves. The rollers are arranged on the sleeves in a sleeved mode. The inner plates are connected with the sleeves. The outer plates are connected with the hinge pins. One cotter pin is arranged at the joint between one end of the hinge pin in the chain link at the tail end and one end of the connecting chain piece. The other cotter pin is arranged at the joint between one end of the connecting hinge pin and the other end of the connecting chain piece. According to the reinforcing chain of the harvester, the reinforcing ribs are manufactured on the outer accessories in a punching mode, so the tensile strength of the chain is improved, and the use intensity of the chain is enhanced.
Description
Technical field
The utility model relates to a kind of driving force device, and a kind of reaper is strengthened chain specifically.
Background technique
Chain is as a kind of device of common driving force, the chain that mechanically transmission is used, " chain " design by hyperbolic bank, reduces friction, and is used in the larger and place that motion speed is slow of power, than belt transmission have obvious must superiority.But the chain intermediate plate easy-rupturing using in the market.
Model utility content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of reaper to strengthen chain, has improved the tensile strength of chain, has strengthened the working strength of chain.
In order to solve the problems of the technologies described above, the utility model provides following technological scheme:
A kind of reaper is strengthened chain, comprise some pitch chain joints, outer plate, outer attachment, sleeve, bearing pin, connection chain sheet and be connected bearing pin and cotter pin, between some pitch chain joints, by outer plate, bearing pin, be flexibly connected, the links that is positioned at end is crossed connection chain sheet and is connected bearing pin flexible connection;
Chain link is comprised of two interior sheets and two rollers, and chain link is provided with outer attachment;
One end near chain link on outer attachment is provided with two stiffening ribs;
The outer surface of bearing pin is arranged with sleeve, is arranged with roller on sleeve, and interior is connected with sleeve, and outer plate is connected with bearing pin;
Be arranged in bearing pin one end of chain link of end and the joint of one end of connection chain sheet is provided with cotter pin, the joint that connects one end of bearing pin and the other end of connection chain sheet is provided with cotter pin.
Further, outer plate is between adjacent two pitch chain joints.
Further, two rollers are positioned in the middle of two sheets.
Further, two interior sheets are horizontally disposed, and two rollers are vertically disposed.
Further, between every two chain links that are provided with outer attachment, be equipped with a chain link.
Further, on two of chain link interior sheets, be equipped with outer attachment.
Further, outer attachment is between two rollers.
Further, outer plate and interior thickness is 3mm.
Further, the length of bearing pin is 38.9mm, and the length that connects bearing pin is 42mm.
Further, outer plate, interior are 40Mn with the material of outer attachment; The material of sleeve and roller is 10# steel pipe; The material of bearing pin is 40Cr.
A kind of reaper of the utility model is strengthened chain, in outer attachment upper punch system stiffening rib, thereby improved the tensile strength of chain, the chain working strength having strengthened.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model with embodiment one of the present utility model, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation that a kind of reaper of the utility model is strengthened chain.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
A kind of reaper is strengthened chain as shown in Figure 1, comprise some pitch chain joints, outer plate 1, outer attachment 3, sleeve 4, bearing pin 5, connection chain sheet 7, connect bearing pin 8 and cotter pin 9, between some pitch chain joints, by outer plate 1, bearing pin 5, be flexibly connected, outer plate 1 is between adjacent two pitch chain joints, and the links that is positioned at end is crossed connection chain sheet 7, connected bearing pin 8 flexible connections; Chain link is comprised of two horizontally disposed interior 2 and two vertically disposed rollers 6, and two rollers 6 are positioned in the middle of two sheets 2; On two interior sheets 2 of chain link, be equipped with outer attachment 3 and outer attachment 3 between two rollers 6, the one end near chain link on outer attachment 3 is provided with two stiffening ribs 31; Between every two chain links that are provided with outer attachment 3, be equipped with a chain link; The outer surface of bearing pin 5 is arranged with sleeve 4, is arranged with roller 6 on sleeve 4, and interior 2 is connected with sleeve 4, and outer plate 1 is connected with bearing pin 5; Be arranged in bearing pin 5 one end of chain link of end and the joint of one end of connection chain sheet 7 is provided with cotter pin 9, the joint that connects one end of bearing pin 8 and the other end of connection chain sheet 7 is provided with cotter pin 9.Further, outer plate 1 is 3mm with the thickness of interior 2.The length of bearing pin 5 is 38.9mm, and the length that connects bearing pin 8 is 42mm.Outer plate 1, interior 2 are 40Mn with the material of outer attachment 3; Sleeve 4 is 10# steel pipe with the material of roller 6; The material of bearing pin 5 is 40Cr.
A kind of reaper of the utility model is strengthened chain, and it is an agricultural cutter chain.The tensile strength of this chain bearing pin 5 when design, far above the tensile strength of chain sheet, is mainly reflected in actual using process in the fracture of chain sheet, needs appropriateness to improve chain sheet hardness.Therefore, on the outer attachment 3 of reinforced harvesting chain punching stiffening rib 31, so just improve the intensity of chain sheet, improved the tensile strength of chain, the chain working strength having strengthened.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technological scheme that still can record aforementioned each embodiment is modified, or part technical characteristics is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a reaper is strengthened chain, comprise some pitch chain joints, outer plate, outer attachment, sleeve, bearing pin, connection chain sheet and be connected bearing pin and cotter pin, it is characterized in that: between described some pitch chain joints, by outer plate, bearing pin, be flexibly connected, the links that is positioned at end is crossed connection chain sheet and is connected bearing pin flexible connection;
Described chain link is comprised of two interior sheets and two rollers, and chain link is provided with outer attachment;
One end near chain link on described outer attachment is provided with two stiffening ribs;
The outer surface of described bearing pin is arranged with sleeve, is arranged with roller on sleeve, and interior is connected with sleeve, and outer plate is connected with bearing pin;
Describedly be arranged in bearing pin one end of chain link of end and the joint of one end of connection chain sheet is provided with cotter pin, the joint that connects one end of bearing pin and the other end of connection chain sheet is provided with cotter pin.
2. a kind of reaper according to claim 1 is strengthened chain, it is characterized in that: described outer plate is between adjacent two pitch chain joints.
3. a kind of reaper according to claim 1 is strengthened chain, it is characterized in that: described two rollers are positioned in the middle of two sheets.
4. a kind of reaper according to claim 1 is strengthened chain, it is characterized in that: described two interior sheets are horizontally disposed, and two rollers are vertically disposed.
5. a kind of reaper according to claim 1 is strengthened chain, it is characterized in that: between described every two chain links that are provided with outer attachment, be equipped with a chain link.
6. a kind of reaper according to claim 1 is strengthened chain, it is characterized in that: on two interior sheets of described chain link, be equipped with outer attachment.
7. according to a kind of reaper described in claim 1 or 6, strengthen chain, it is characterized in that: described outer attachment is between two rollers.
8. a kind of reaper according to claim 1 is strengthened chain, it is characterized in that: described outer plate and interior thickness is 3mm.
9. a kind of reaper according to claim 1 is strengthened chain, it is characterized in that: the length of described bearing pin is 38.9mm, and the length that connects bearing pin is 42mm.
10. a kind of reaper according to claim 1 is strengthened chain, it is characterized in that: described outer plate, interior are 40Mn with the material of outer attachment; The material of sleeve and roller is 10# steel pipe; The material of bearing pin is 40Cr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630848.3U CN203570926U (en) | 2013-10-12 | 2013-10-12 | Reinforcing chain of harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630848.3U CN203570926U (en) | 2013-10-12 | 2013-10-12 | Reinforcing chain of harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570926U true CN203570926U (en) | 2014-04-30 |
Family
ID=50538658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320630848.3U Expired - Fee Related CN203570926U (en) | 2013-10-12 | 2013-10-12 | Reinforcing chain of harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240456A (en) * | 2015-11-12 | 2016-01-13 | 浙江神龙链传动有限公司 | Transmission chain used for small mower |
-
2013
- 2013-10-12 CN CN201320630848.3U patent/CN203570926U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240456A (en) * | 2015-11-12 | 2016-01-13 | 浙江神龙链传动有限公司 | Transmission chain used for small mower |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20161012 |