CN2652119Y - Hay cutter - Google Patents
Hay cutter Download PDFInfo
- Publication number
- CN2652119Y CN2652119Y CN 03269704 CN03269704U CN2652119Y CN 2652119 Y CN2652119 Y CN 2652119Y CN 03269704 CN03269704 CN 03269704 CN 03269704 U CN03269704 U CN 03269704U CN 2652119 Y CN2652119 Y CN 2652119Y
- Authority
- CN
- China
- Prior art keywords
- hay cutter
- moving knife
- feeding
- pair roller
- knife cylinder
- 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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- Threshing Machine Elements (AREA)
Abstract
The utility model discloses a crop cutter with an improved design, and is characterized in that the feeding double rolls are driven by the gears and a chain wheel, avoiding slide; spiral ribs are arranged at the external margins of the upper and lower feeding rolls to feed the straw and crop flatly; a balancing flywheel is fixed on the moving blade rolling drum shaft; and a top-bow screw is arranged behind the fixed blade that corresponds to the moving blade to adjust the gap between the blades. The utility model is reliable in work, free from blockage, and far inferior to existing crop cutters in terms of cutting quality and efficiency.
Description
Technical field
The utility model relates to agricultrue sideline production processing machinery, promptly a kind of hay cutter.
Background technology
Existing hay cutter mostly is wind and send the type hay cutter, and going up of this hay cutter feeds roller by the control spring pressure regulation, and pair roller is with the moving knife roller of straw forage feeding high speed rotating, and moving knife and stationary knife are sent the chopping of straw forage.Its main feature is, the feeding pair roller adopts belt transmission, easily skid, and the influence feeding, the feeding material is inhomogeneous, and moving knife cylinder inertia is little, and tilting knife section and ledger-plate gap are inconsistent, and so that easily stop up during operation, herbaceous stem amount and efficient are cut up with a hay cutter in influence.
Summary of the invention
A kind of modified hay cutter that the utility model provides at existing hay cutter existing problems just.It is made up of the feeding pair roller on frame and the frame, stationary knife and moving knife cylinder.The feeding pair roller is connected with driving-chain through a pair of gear and sprocket wheel, on the feeding pair roller outer rim the opposite spiral convex rib of rotation direction is arranged; The balance flywheel is housed on the moving knife drum shaft; There is fresh air inlet at moving knife cylinder two ends, and back backstroke fan propeller is arranged in the moving knife cylinder; Its horizontal discharging opening is established slotting dividing plate, and the discharge barrel that raises up is established in the top; Before being arranged behind the ledger-plate corresponding with tilting knife section, bending screw feeding pair roller can be provided with auxiliary feeding chain.
The utility model hay cutter is because the feeding pair roller adopts gear and chain gear transmission, non-slip, and feed the spiral convex rib that has rotation direction opposite on the pair roller up and down, can shakeout, feed pushing open about straw forage, help hand hay cutter and cut, and it is big that the moving knife roller movement inertia of flywheel is housed, can guarantee the chopper speed of moving knife roller, and running steadily, and hand hay cutter is cut the gap unanimity, thereby its cut quality and speed improve greatly.
Description of drawings
Fig. 1 is the utility model hay cutter side-looking structural representation.
Fig. 2 is a hay cutter plan structure schematic diagram.
Among the figure, 1 auxiliary feeding chain, 2,4 sprocket wheels, 3 driving-chains, 5,6 feed pair roller up and down, 7 ledger-plates, 8 knife sections, 9 cylinder shell, 10 moving knife cylinders, 11 rearmounted fan propeller, 12 fresh air inlets, 13 insert dividing plates, 14 discharge barrels that raise up, 15 horizontal discharging openings, 16 spiral convex ribs, 17 flywheels, 19,21,22,24 vee-pulleys, 18,23 triangular driving bands, 20 electromotor.25 gear mesh, 26 bending screws.
Embodiment
The utility model can have various embodiments.Its basic model is by the pair roller of feeding up and down 5,6 on frame and the frame, ledger-plate 7, and the moving knife cylinder 10 that drives cutter 8 is formed.Behind the ledger-plate 7 corresponding bending screw 26 is arranged, gap blade can be regulated consistent with tilting knife section 8.Feed up and down on pair roller 5,6 outer rims opposite spiral convex rib of rotation direction 16 is arranged.Cylinder shell 9 is established horizontal discharging opening 15, and motor 20 drives moving knife cylinder 10 through vee-pulley 22,19 and triangular driving band 18.On 10 on the moving knife cylinder flywheel 17 is arranged, to increase movement inertia, moving knife cylinder 10 drives feeding pair roller 5 down through vee-pulley 21,24 and triangular driving band 23 again, and following feeding pair roller 5 is through the upward feeding pair roller 6 of gear mesh 25 and sprocket wheel 2,4 and driving-chain 3 rotating band control springs.This structure is suitable makees small-sized hay cutter.For the processing silage fodder, can open fresh air inlet 12 at moving knife cylinder 10 two ends, in moving knife cylinder 10, establish back backstroke fan propeller 11, and on horizontal discharging opening 15, establish raise up discharge barrel 14 and slotting dividing plate 13.When the horizontal discharging opening 15 of slotting dividing plate 13 shutoff, cut up with a hay cutter broken straw and promptly discharge like this through the discharge barrel 14 that raises up.
Also can before feeding pair roller 5,6, establish auxiliary feeding chain 1 as large-scale hay cutter.
Claims (4)
1, a kind of hay cutter, form by the feeding pair roller on frame and the frame, stationary knife and moving knife cylinder, it is characterized in that said feeding pair roller (5) (6) is connected with driving-chain (3) through a pair of gear (24) and sprocket wheel (2) (4), on feeding pair roller (5) (6) outer rim the opposite spiral convex rib of rotation direction (16) is arranged, on said moving knife cylinder (10) axle balance flywheel (17) is housed.
2, hay cutter according to claim 1, it is characterized in that there is fresh air inlet (12) at said moving knife cylinder (10) two ends, back backstroke fan propeller (11) is arranged in the moving knife cylinder (10), and its horizontal discharging opening (15) is established slotting dividing plate (13), and the discharge barrel that raises up (14) is established in the top.
3, hay cutter according to claim 1 and 2 is characterized in that said feeding pair roller (10) is preceding to be provided with auxiliary feeding chain (1).
4, hay cutter according to claim 1 and 2 is characterized in that the knife section (8) on the said moving knife cylinder (10) is tilting, behind the corresponding ledger-plate (7) bending screw (26) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269704 CN2652119Y (en) | 2003-07-21 | 2003-07-21 | Hay cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269704 CN2652119Y (en) | 2003-07-21 | 2003-07-21 | Hay cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2652119Y true CN2652119Y (en) | 2004-11-03 |
Family
ID=34330291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03269704 Expired - Fee Related CN2652119Y (en) | 2003-07-21 | 2003-07-21 | Hay cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2652119Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696365A (en) * | 2012-06-20 | 2012-10-03 | 徐州万国生物能源科技有限公司 | Crop straw chopper |
| CN103158374A (en) * | 2013-04-03 | 2013-06-19 | 颜炳辉 | Automatic paper cutting device for multi-piece chain paper bill printer |
| CN104258969A (en) * | 2014-09-18 | 2015-01-07 | 天峨县平昌生态农业有限公司 | Feeding mechanism of feed grinding device |
-
2003
- 2003-07-21 CN CN 03269704 patent/CN2652119Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696365A (en) * | 2012-06-20 | 2012-10-03 | 徐州万国生物能源科技有限公司 | Crop straw chopper |
| CN103158374A (en) * | 2013-04-03 | 2013-06-19 | 颜炳辉 | Automatic paper cutting device for multi-piece chain paper bill printer |
| CN104258969A (en) * | 2014-09-18 | 2015-01-07 | 天峨县平昌生态农业有限公司 | Feeding mechanism of feed grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |