CN2432763Y - Driving mechanism for cutter - Google Patents
Driving mechanism for cutter Download PDFInfo
- Publication number
- CN2432763Y CN2432763Y CN 99212889 CN99212889U CN2432763Y CN 2432763 Y CN2432763 Y CN 2432763Y CN 99212889 CN99212889 CN 99212889 CN 99212889 U CN99212889 U CN 99212889U CN 2432763 Y CN2432763 Y CN 2432763Y
- Authority
- CN
- China
- Prior art keywords
- fork
- collar
- bulb
- main shaft
- axle center
- 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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- Harvester Elements (AREA)
Abstract
The utility model discloses a transmission mechanism of a cutter of a harvester, which realizes reciprocating movement, particularly the realization of a movement pair of the transmission mechanism of the cutter. The utility model is characterized in that the rotation of a main shaft (1) of a crossed shaft center drives the a swing rod (2) of a ball head of a sleeve ring to swing. A swing rod (3) is driven by the ball head, and the ball head of a connecting rod (4) drives a knife rod of the cutter to do reciprocating rectilinear motion. Compared with a transmission mechanism, the utility model has the advantages of compact structure and little space occupation.
Description
The utility model relates to harvest machinery cutter transmission mechanism, particularly relates to the transmission mechanism of grain header secondary cut moving knife bar.
Existing cutter moving knife bar transmission mechanism has crank driving mechanism, pendulum ring transmission mechanism, planetary gear mechanism, these mechanisms big shortcoming that takes up room that all seems.The utility model has overcome the defective that exists in the prior art, and a kind of rational transmission mechanism is provided, and makes compact conformation, and it is little to take up room.
The technical scheme of the transmission mechanism of the utility model cutter is:
The cutter transmission mechanism is by intersecting axle center main shaft (1), collar bulb fork (2), fork (3), connecting rod (4), knife bar assembly formations such as (5).The axle center main shaft (1) that it is characterized in that intersecting directly links to each other with bearing with collar bulb fork (2).Make it compact conformation, it is little to take up room.
The utility model cutter transmission mechanism intersects axle center main shaft (1) axle center intersection point (Fig. 2), with the center line of collar bulb fork (2) C that intersects at a point, (Fig. 4).
When its bearing block position that intersects axle center main shaft (1) of the utility model cutter transmission mechanism changes, collar bulb fork (2) but the length respective change, make it bulb and can after corresponding moving done in the position on the fork (3), still can realize the rectilinear motion of knife bar assembly (5).
The utility model cutter transmission mechanism is characterized in that realizing the standard stroke linear reciprocating motion of knife bar assembly by the intersecting angle α of adjustment intersection axle center main shaft (1) and the length L of collar bulb fork (2).
The utility model cutter transmission mechanism intersects shown in axle center main shaft (1), the figure (1), it is characterized in that fixing with a bearing block, and it is short to make it axle, and axle head can set a securing member.
The utility model cutter transmission mechanism, collar bulb fork (2), (Fig. 3) is characterized in that an end collar buried bearing, outboard bearing lid, the other end is a bulb.
Fig. 1 is the utility model cutter transmission mechanism schematic diagram.
Fig. 2 is the intersection axle center main shaft schematic diagram of the utility model cutter transmission mechanism.
Fig. 3 is the collar bulb fork schematic diagram of the utility model cutter transmission mechanism.
Fig. 4 is the intersection axle center main shaft (1) and collar bulb fork (2) transmission assembling schematic diagram of the utility model cutter transmission mechanism.
Below in conjunction with Fig. 1-Fig. 4, embodiment of the present utility model is elaborated: 1, intersection axle center main shaft; 2, collar bulb fork; 3, fork; 4, connecting rod; 5, knife bar assembly; 6, bearing block; 7, bearing; 8, spacer; 9, screw; 10, end cap; 11, hubcap.
The axle center main shaft (1) that intersects is fixed on the frame by bearing block, and is shown in Figure 1, and an end is by belt wheel or sprocket wheel input torque, and the other end links to each other with collar bulb fork (2) with bearing, and is shown in Figure 4.As can be seen from Figure 4, this transmission compact conformation, it is little to take up room.Drive the ring head swing of collar bulb fork (2).Drive the ball seat of fork (3) again, on the hinged frame of fork (3) one ends, other end bulb, ball seat with connecting rod (4) links to each other, when the swing of collar bulb fork (2), drive the swing of fork (3), drivening rod (4) action again, ball seat by connecting rod (4) drive knife bar assembly (5) makes knife bar assembly (5) do straight reciprocating motion.
Claims (6)
1, cutter transmission mechanism is made up of intersection axle center main shaft (1), collar bulb fork (2), fork (3), connecting rod (4), knife bar assembly (5), bearing block (6) etc.It is characterized in that: the axle center main shaft (1) that intersects directly links to each other with bearing with collar bulb fork (2).
2, the axle center intersection point of intersection axle center main shaft as claimed in claim 1 (1) is with the center line of collar bulb fork (2) C that intersects at a point.
3, after the change of the bearing block position of intersection axle center main shaft as claimed in claim 1 (1), the bulb of collar bulb fork (2) can be done corresponding moving on fork (3), still can realize the rectilinear motion of knife bar assembly (5).
4, as claimed in claim 1 by the intersecting angle α of adjustment intersection axle center main shaft (1) and the length L of collar bulb fork (2), realize the standard stroke of knife bar assembly (5) linear reciprocating motion.
5, intersection axle center main shaft as claimed in claim 1 (1) is fixed with a bearing block, and it is short to make it axle, and axle head can set a securing member.
6, the collar buried bearing of collar bulb fork as claimed in claim 1 (2), the outboard bearing lid, the other end is a bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99212889 CN2432763Y (en) | 1999-06-05 | 1999-06-05 | Driving mechanism for cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99212889 CN2432763Y (en) | 1999-06-05 | 1999-06-05 | Driving mechanism for cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2432763Y true CN2432763Y (en) | 2001-06-06 |
Family
ID=34005448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99212889 Expired - Fee Related CN2432763Y (en) | 1999-06-05 | 1999-06-05 | Driving mechanism for cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2432763Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455488A (en) * | 2014-04-16 | 2017-02-22 | Ewm艾谢尔哈特模具技术和工程有限公司 | Mowing cutter drive |
-
1999
- 1999-06-05 CN CN 99212889 patent/CN2432763Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455488A (en) * | 2014-04-16 | 2017-02-22 | Ewm艾谢尔哈特模具技术和工程有限公司 | Mowing cutter drive |
| CN106455488B (en) * | 2014-04-16 | 2019-05-28 | Ewm艾谢尔哈特模具技术和工程有限公司 | Gather in cutter driving 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 |