CN202918718U - Driving motive power main transmission system for back carrying type corn harvester - Google Patents
Driving motive power main transmission system for back carrying type corn harvester Download PDFInfo
- Publication number
- CN202918718U CN202918718U CN 201220640511 CN201220640511U CN202918718U CN 202918718 U CN202918718 U CN 202918718U CN 201220640511 CN201220640511 CN 201220640511 CN 201220640511 U CN201220640511 U CN 201220640511U CN 202918718 U CN202918718 U CN 202918718U
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- China
- Prior art keywords
- transmission shaft
- flange
- ball cage
- power transmission
- cage assembly
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- Expired - Fee Related
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Abstract
The utility model provides a driving motive power main transmission system for a back carrying type corn harvester, and belongs to agricultural machinery. A ball cage assembly is fixedly arranged on the front end part of a main motive power transmission shaft, a flange and a dustproof cover are respectively arranged on the front side end surface and the back side end surface of the ball cage assembly, the dustproof cover, the ball cage assembly and the flange are connected into a whole through fastening elements, a connecting shaft sleeve is fixedly arranged on the flange, motive power output shafts of a four-wheel tractor are inserted and matched into a sleeve hole of the connecting shaft sleeve in a circumferential and radial positioning way, and an elastic dustproof sleeve is sheathed between the dustproof cover and the main motive power transmission shaft in a sealed way. The system has the advantages that the structure is simple and reasonable, the use is safe and reliable, the operation fault is few, and the service life is long.
Description
Technical field
The invention belongs to agricultural machinery, relates generally to a kind of Backpack-type maize harvester with four-wheel tractor and drives the power main transmission.
Background technology
at present, all adopt the total output power transmission shaft of rigid structure to be connected between reversing speed change gear box on used Backpack-type maize harvester and supporting four-wheel tractor power take-off, not only the requirement of facility parts machining precision and assembly precision improved, increased facility processing and manufacturing cost, especially in the actual job of facility, be packed in due to reversing speed change gear box on the support assembly rear sides of facility, the vibration that unit produces in operation and operation process, make support assembly rear sides generation elastic vibration, even form plastic deformation, cause the damage of rigidity total output power transmission shaft or tractor motive power output shaft or other parts, fault rate increases, maintenance cost improves, operating efficiency reduces, shorten service life, poor stability.
Summary of the invention
The purpose of the invention is exactly the problem that exists for above-mentioned prior art, design provides a kind of Backpack-type maize harvester of new construction to drive the power main transmission, reaches the purpose that reduces facility process for machining and manufacturing cost, minimizing fault rate, increases the service life, improves safety in utilization.
the purpose of the invention is achieved in that Backpack-type maize harvester drives the power main transmission and comprises reversing speed change gear box and be fitted in total output power transmission shaft and debarker Power Available Shaft on reversing speed change gear box, be fixedly mounted with respectively ceding of Taiwan power input sprocket and debarker main drive sprocket on total output power transmission shaft and debarker Power Available Shaft, be fixedly mounted with ball cage assembly on total output power transmission shaft leading section, flange and dust cap are configured in respectively on the anterior end surface and rear side end face of ball cage assembly, by securing member with dust cap, ball cage assembly and flange are connected, be fixedly mounted with connecting bushing on flange, the four-wheel tractor power take-off is circumferential, the inserting of radial location is in the connecting bushing trepanning, sealing shroud dress elasticity dirt-proof boot between dust cap and total output power transmission shaft.
Equipped ball cage assembly structure between four-wheel tractor power take-off and Backpack-type maize harvester total output power transmission shaft is adopted in the invention, realized the bending swing of Backpack-type maize harvester total output power transmission shaft with respect to the four-wheel tractor power take-off, avoided the damage of facility parts in the operation, have simple and reasonable, safe and reliable, the operation fault is few, long service life, reduction be to the characteristics of facility parts machining precision and assembly precision requirement.
Description of drawings
Accompanying drawing is that Backpack-type maize harvester drives power main transmission general structure schematic diagram.
Piece number explanation in figure:
1, four-wheel tractor power take-off, 2, connecting bushing, 3, flange, 4, ball cage assembly, 5, dust cap, 6, securing member, 7, elasticity dirt-proof boot, 8, total output power transmission shaft, 9, ceding of Taiwan power input sprocket, 10, debarker Power Available Shaft, 11, debarker main drive sprocket, 12, reversing speed change gear box.
Embodiment
Below in conjunction with accompanying drawing, the invention embodiment is described in detail.Backpack-type maize harvester drives the power main transmission and comprises reversing speed change gear box 12 and be fitted in total output power transmission shaft 8 and debarker Power Available Shaft 10 on reversing speed change gear box 12, be fixedly mounted with respectively ceding of Taiwan power input sprocket 9 and debarker main drive sprocket 11 on total output power transmission shaft 8 and debarker Power Available Shaft 10, be fixedly mounted with ball cage assembly 4 on total output power transmission shaft 8 leading sections, flange 3 and dust cap 5 are configured in respectively on the anterior end surface and rear side end face of ball cage assembly 4, by securing member 6 with dust cap 5, ball cage assembly 4 and flange 3 are connected, be fixedly mounted with connecting bushing 2 on flange 3, four-wheel tractor power take-off 1 is circumferential, the inserting of radial location is in connecting bushing 2 trepannings, sealing shroud dress elasticity dirt-proof boot 7 between dust cap 5 and total output power transmission shaft 8.
During operation, the rotary power of four-wheel tractor power take-off 1 drives total output power transmission shaft 8 and rotates through connecting bushing 2, flange 3, securing member 6, ball cage assembly 4 successively, be transferred to corn harvester through ceding of Taiwan power input sprocket 9, simultaneously, the rotational power of total output power transmission shaft 8 rotates debarker main drive sprocket 11 through reversing speed change gear box 12, debarker Power Available Shaft 10, drives the debarker operation.In Backpack-type maize harvester operation walking, when the support assembly rear sides produces the upper and lower, left and right vibration, drive is packed in reversing speed change gear box 12 synchronous vibrations on the support assembly rear side, under the effect of ball cage assembly 4, make total output power transmission shaft 8 produce bending with respect to four-wheel tractor power take-off 1 and swing, avoid parts to damage.
Claims (1)
1. a Backpack-type maize harvester drives the power main transmission, comprise reversing speed change gear box (12) and be fitted in total output power transmission shaft (8) and debarker Power Available Shaft (10) on reversing speed change gear box (12), be fixedly mounted with respectively ceding of Taiwan power input sprocket (9) and debarker main drive sprocket (11) on total output power transmission shaft (8) and debarker Power Available Shaft (10), it is characterized in that being fixedly mounted with ball cage assembly (4) on total output power transmission shaft (8) leading section, flange (3) and dust cap (5) are configured in respectively on the anterior end surface and rear side end face of ball cage assembly (4), by securing member (6) with dust cap (5), ball cage assembly (4) and flange (3) are connected, be fixedly mounted with connecting bushing (2) on flange (3), four-wheel tractor power take-off (1) is circumferential, the inserting of radial location is in connecting bushing (2) trepanning, sealing shroud dress elasticity dirt-proof boot (7) between dust cap (5) and total output power transmission shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640511 CN202918718U (en) | 2012-11-28 | 2012-11-28 | Driving motive power main transmission system for back carrying type corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640511 CN202918718U (en) | 2012-11-28 | 2012-11-28 | Driving motive power main transmission system for back carrying type corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202918718U true CN202918718U (en) | 2013-05-08 |
Family
ID=48208714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220640511 Expired - Fee Related CN202918718U (en) | 2012-11-28 | 2012-11-28 | Driving motive power main transmission system for back carrying type corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202918718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972156A (en) * | 2012-11-28 | 2013-03-20 | 萝北县新利民农业机械制造有限公司 | Drive power main transmission system of backpack-type corn harvester |
-
2012
- 2012-11-28 CN CN 201220640511 patent/CN202918718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972156A (en) * | 2012-11-28 | 2013-03-20 | 萝北县新利民农业机械制造有限公司 | Drive power main transmission system of backpack-type corn harvester |
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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: 20130508 Termination date: 20131128 |