CN201585261U - Double-bearing bush roller chain type straw cutter - Google Patents
Double-bearing bush roller chain type straw cutter Download PDFInfo
- Publication number
- CN201585261U CN201585261U CN2009202595088U CN200920259508U CN201585261U CN 201585261 U CN201585261 U CN 201585261U CN 2009202595088 U CN2009202595088 U CN 2009202595088U CN 200920259508 U CN200920259508 U CN 200920259508U CN 201585261 U CN201585261 U CN 201585261U
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- China
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- guiding trestle
- blade
- blade guiding
- chain type
- brace
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Abstract
The utility model discloses a double-bearing bush roller chain type cutter for a straw harvester, which comprises a main holder. One end of the main holder is provided with a driving chain wheel through a driving chain wheel shaft, and the other end thereof is provided with a driven chain wheel through a driven chain wheel shaft. The main holder close to one end of the driven chain wheel is provided with a blade tension device which can adjust the tension of the double-bearing bush roller chain type blade according to the actual requirement. The annular chain type cutter enclosing the driving chain wheel and the driven chain wheel is provided with two chain wheels. The double-bearing bush roller chain type cutter comprises a plurality of chain links which are hinged orderly. The whole cutter is arranged on the straw harvester. A power unit which is connected with the straw harvester drives the driving chain wheel along with the driven chain wheel for continuous rotation. The wrapping chain type cutter can be used for cutting the straw. The utility model has the advantages of convenient operation, good compatibility among the mechanism, strong practicability and valuable promotion.
Description
Technical field
The utility model relates to a kind of duplex bearing sleeve-barrel roollr chain type stalk cutter that is used for the straw harvesting machine.
Background technology
Stalk is the important quality raw materials of China's paper-making industry, and its results have extremely strong seasonality, and for a long time, each stalk plantation all relies on hand harvest's stalk, and labour intensity is big, and efficient is low.In the prior art, China is always at research and design straw harvesting machine, and there is model machine to carry out field trial, but such facility adopt reciprocating type cutting for a long time, poor reliability, problem fails effectively to be solved to cut that stubble is high, service life is short, production efficiency is low etc., so there is typing machinery to be used for harvesting production so far.China utility model patent ZL98237277.9 discloses a kind of cutter, and this cutter adopts the continuous rotary structure, however the matching and coordination difficulty between the mechanism, and reliability and production efficiency remain further to be improved.
The utility model content:
Defective at the inter-agency matching and coordination difficulty that has the existence of stalk cutter now, use for reference the timber incision principle, the utility model aims to provide a kind of easy to operate, practical, the well behaved duplex bearing sleeve-barrel roollr of inter-agency coordination chain type stalk cutter.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of duplex bearing sleeve-barrel roollr chain type stalk cutter, main support is arranged, drive sprocket is installed in an end of main support through drive sprocket axle, driven sprocket is installed in the other end of main support through the driven chain wheel shaft, be provided with chain type cutter tensioning apparatus between main support and the driven chain wheel shaft, can regulate the rate of tension of duplex bearing sleeve-barrel roollr chain type cutter according to actual needs; The chain type cutter of annular hold described drive sprocket and driven sprocket and are contained on these two sprocket wheels, and described duplex bearing sleeve-barrel roollr chain type cutter are formed by a plurality of chain links are hinged successively.Described chain link is made up of with outer brace and the interior brace between interior brace, sleeve and another rolling bearing with the toothed blade between the rolling bearing bearing pin, a pair of rolling bearing that is contained in the bearing pin two ends, sleeve, the sleeve that is contained in the middle of the bearing pin, and an end of this interior brace described toothed blade and outside between brace one end and hinged with described bearing pin with an end of this toothed blade and brace; In described the other end of brace between the described toothed blade of adjacent link and the brace other end and with this toothed blade with outside the other end of brace hinged and to form a plurality of chain links hinged successively with another bearing pin.
Whole harvester is installed on the straw harvesting machine, when travelling forward along with grain header, by being connected to the axle of straw harvesting mechanomotive force device, drive drive sprocket driving driven sprocket and carry out continuous gyration, the outer duplex bearing sleeve-barrel roollr chain type blade of drive sprocket and driven sprocket can cut stalk.
The beneficial effects of the utility model are: this duplex bearing sleeve-barrel roollr chain type stalk cutter is easy to operate, can realize revolution cutting continuously, can effectively increase work efficiency that inter-agency coordination is functional, practical, can be applying of straw harvesting machine technical support is provided.
Description of drawings
Fig. 1 is a duplex bearing sleeve-barrel roollr chain type stalk cutter front view described in the utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1;
Fig. 4 is a duplex bearing sleeve-barrel roollr chain type blade front view described in the utility model;
Fig. 5 is a duplex bearing sleeve-barrel roollr chain type blade vertical view described in the utility model.
In the drawings:
The 1-toothed blade, the 2-drive sprocket,
Blade guiding trestle cover plate before the blade guiding trestle before the 3-, 4-,
The 5-driven sprocket, the 6-drive sprocket axle,
The 7-main support, 8-chain type cutter tensioning apparatus,
The 9-rolling bearing, the 10-bearing pin,
The 11-shaft end ring, the 12-sleeve,
13, brace in the 15-blade, the outer brace of 14-blade,
16-driven chain wheel shaft, blade guiding trestle behind the 17-,
Blade guiding trestle cover plate behind the 18-.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
A kind of duplex bearing sleeve-barrel roollr chain type stalk cutter, as shown in Figure 1, main support 7 is arranged, drive sprocket 2 is installed in an end of main support 7 through drive sprocket axle 6, driven sprocket 5 is installed in the other end of main support 7 through driven chain wheel shaft 16, be provided with chain type cutter tensioning apparatus 3 between main support 7 and the driven chain wheel shaft 16, can regulate the rate of tension of duplex bearing sleeve-barrel roollr chain type cutter according to actual needs; The chain type cutter of annular hold described drive sprocket 10 and driven sprocket 11 and are contained on these two sprocket wheels, and described duplex bearing sleeve-barrel roollr chain type cutter are formed by a plurality of chain links are hinged successively.
Shown in Fig. 4～5, described chain link is made up of with outer brace between interior brace 13, sleeve 12 and another rolling bearing 9 14 and interior brace 15 with the toothed blade 1 between the rolling bearing 9 bearing pin 10, a pair of rolling bearing 9 that is contained in bearing pin 10 two ends, sleeve 12, the sleeve 12 that is contained in the middle of the bearing pin 10, and should in brace 13,15 an end described toothed blade 1 and outside between brace 14 1 ends and hinged with described bearing pin 10 with an end of this toothed blade 1 and brace 14; In described the other end of brace 13,15 between the described toothed blade 1 of adjacent link and brace 14 other ends and with this toothed blade 1 with outside the other end of brace 14 hinged and to form a plurality of chain links hinged successively with another bearing pin 10.
As shown in Figure 2, the described main support 7 one sides (downside among Fig. 1 for example, cutting side when promptly moving) preceding blade guiding trestle 3 and preceding blade guiding trestle cover plate 4 are housed, blade guiding trestle 3 and preceding blade guiding trestle cover plate 4 hold described chain link before being somebody's turn to do, toothed blade 1 cutting part is positioned at outside preceding blade guiding trestle 3 and the preceding blade guiding trestle cover plate 4, be used for cutting, described preceding blade guiding trestle 3 and preceding blade guiding trestle cover plate 4 are used Bolt Connection.
As shown in Figure 3, the described main support 7 opposite sides (upside among Fig. 1 for example, non-cutting side when promptly moving) back blade guiding trestle 17 and back blade guiding trestle cover plate 18 are housed, back blade guiding trestle 17 and back blade guiding trestle cover plate 18 hold described chain link, toothed blade 1 cutting part is positioned at outside preceding blade guiding trestle 3 and the preceding blade guiding trestle cover plate 4, back blade guiding trestle 17 is equipped with backplate near toothed blade 1 side, described back blade guiding trestle 17 and back blade guiding trestle cover plate 18 are used Bolt Connection, can guarantee the greasy property of rolling bearing 9 under abominable operating mode, improve the reliability of equipment.
Whole harvester is installed on the straw harvesting machine, when travelling forward along with grain header, by being connected to the axle 6 of straw harvesting mechanomotive force device, drive drive sprocket 2 driving driven sprockets 5 and carry out continuous gyration, drive sprocket 2 and the driven sprocket 5 outer chain type cutter that hold can cut stalk.
Claims (4)
1. duplex bearing sleeve-barrel roollr chain type stalk cutter, main support (7) is arranged, drive sprocket (2) is installed in an end of main support (7) through drive sprocket axle (6), driven sprocket (5) is installed in the other end of main support (7) through driven chain wheel shaft (16), the chain type cutter of annular hold described drive sprocket (10) and driven sprocket (11) and are contained on these two sprocket wheels, and described duplex bearing sleeve-barrel roollr chain type cutter are formed by a plurality of chain links are hinged successively; It is characterized in that, described chain link is by bearing pin (10), be contained in a pair of rolling bearing (9) at bearing pin (10) two ends, be contained in the middle sleeve (12) of bearing pin (10), toothed blade (1) between a sleeve (12) and the rolling bearing (9) and interior brace (13), outer brace (14) between sleeve (12) and another rolling bearing (9) is formed with interior brace (15), and should in an end of brace (13,15) be positioned between described toothed blade (1) and outer brace (14) one ends and hinged with described bearing pin (10) with an end of this toothed blade (1) and brace (14); The other end of brace (13,15) is positioned between the described toothed blade (1) of adjacent link and brace (14) other end and hinged and to form a plurality of chain links hinged successively with another bearing pin (10) with the other end of this toothed blade (1) and outer brace (14) in described.
2. duplex bearing sleeve-barrel roollr chain type stalk cutter according to claim 1, it is characterized in that, blade guiding trestle (3) and preceding blade guiding trestle cover plate (4) before described main support (7) one sides are equipped with, blade guiding trestle (3) and preceding blade guiding trestle cover plate (4) hold described chain link before being somebody's turn to do, outside blade guiding trestle (3) and the preceding blade guiding trestle cover plate (4), described preceding blade guiding trestle (3) and preceding blade guiding trestle cover plate (4) were used Bolt Connection before toothed blade (1) cutting part was positioned at.
3. duplex bearing sleeve-barrel roollr chain type stalk cutter according to claim 1, it is characterized in that, described main support (7) opposite side is equipped with back blade guiding trestle (17) and back blade guiding trestle cover plate (18), back blade guiding trestle (17) and back blade guiding trestle cover plate (18) hold described chain link, toothed blade (1) cutting part is positioned at outside preceding blade guiding trestle (3) and the preceding blade guiding trestle cover plate (4), back blade guiding trestle (17) is equipped with backplate near toothed blade (1) side, and described back blade guiding trestle (17) and back blade guiding trestle cover plate (18) are used Bolt Connection.
4. duplex bearing sleeve-barrel roollr chain type stalk cutter according to claim 1 is characterized in that, is provided with chain type cutter tensioning apparatus (3) between described main support (7) and the driven chain wheel shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202595088U CN201585261U (en) | 2009-12-04 | 2009-12-04 | Double-bearing bush roller chain type straw cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202595088U CN201585261U (en) | 2009-12-04 | 2009-12-04 | Double-bearing bush roller chain type straw cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201585261U true CN201585261U (en) | 2010-09-22 |
Family
ID=42745026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202595088U Expired - Fee Related CN201585261U (en) | 2009-12-04 | 2009-12-04 | Double-bearing bush roller chain type straw cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201585261U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105875012A (en) * | 2016-05-09 | 2016-08-24 | 徐存然 | Harvester coupler |
| CN106689100A (en) * | 2017-02-10 | 2017-05-24 | 常州华溪渔业有限公司 | Multi-functional aquatic weed screener special for crab pond |
| CN109496542A (en) * | 2019-01-15 | 2019-03-22 | 吉林大学 | A kind of sprocket-type cutter for corn stubble harvest |
| CN114654033A (en) * | 2022-04-13 | 2022-06-24 | 广东工业大学 | Electric spark cutting machining device and method for chain type sheet electrode |
-
2009
- 2009-12-04 CN CN2009202595088U patent/CN201585261U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105875012A (en) * | 2016-05-09 | 2016-08-24 | 徐存然 | Harvester coupler |
| CN106689100A (en) * | 2017-02-10 | 2017-05-24 | 常州华溪渔业有限公司 | Multi-functional aquatic weed screener special for crab pond |
| CN109496542A (en) * | 2019-01-15 | 2019-03-22 | 吉林大学 | A kind of sprocket-type cutter for corn stubble harvest |
| CN114654033A (en) * | 2022-04-13 | 2022-06-24 | 广东工业大学 | Electric spark cutting machining device and method for chain type sheet electrode |
| CN114654033B (en) * | 2022-04-13 | 2023-08-25 | 广东工业大学 | Electric spark cutting machining device and method for chained sheet electrode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20121204 |