CN219719122U - Obstacle avoidance cutter disc additionally mounted on existing mower - Google Patents
Obstacle avoidance cutter disc additionally mounted on existing mower Download PDFInfo
- Publication number
- CN219719122U CN219719122U CN202321000125.5U CN202321000125U CN219719122U CN 219719122 U CN219719122 U CN 219719122U CN 202321000125 U CN202321000125 U CN 202321000125U CN 219719122 U CN219719122 U CN 219719122U
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- Prior art keywords
- obstacle avoidance
- shaft
- belt pulley
- flexible shaft
- flexible
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- 244000025254 Cannabis sativa Species 0.000 claims abstract description 16
- 239000010902 straw Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model provides an obstacle avoidance cutter disc additionally arranged on an existing mower, which comprises a flexible shaft belt pulley, a wheel shaft, a shaft sleeve mounting plate, a flexible shaft, an obstacle avoidance cutter disc mounting bracket, a swinging arm and an obstacle avoidance cutter disc. A belt pulley shaft sleeve and a wheel shaft are arranged on the shaft sleeve mounting plate, one end of the wheel shaft is provided with a flexible shaft belt pulley, and the other end of the wheel shaft is connected with a flexible shaft. The shaft sleeve mounting plate is provided with a tensioning wheel at one side of the flexible shaft belt pulley. The other end of the flexible shaft is connected to the top of the cutter shaft of the obstacle avoidance cutter head. The obstacle avoidance cutterhead mounting bracket is hinged with a swing arm, and the other end of the swing arm is provided with the obstacle avoidance cutterhead. The flexible shaft belt pulley is connected to a power output belt pulley of the existing grass breaker, and the obstacle avoidance cutter disc mounting bracket is arranged on a frame of the existing grass breaker. The utility model provides a method for additionally arranging an obstacle avoidance cutter on an existing belt-driven mower, which can enable the existing mower to have the obstacle avoidance mowing capability, continuously exert the use value of the existing mower and save social resources.
Description
Technical Field
The utility model relates to the related field of mower for economic forests and agricultural machinery, in particular to an obstacle avoidance cutter disc additionally arranged on the existing mower.
Background
At present, in the field of mowers for economic forests, particularly orchards, a plurality of individuals and units purchase straw returning machines, and the straw returning machines are also grass cutting machines. The grass chopping device is good in grass chopping effect, simple and durable in structure, strong in adaptability to the terrain, and not capable of avoiding obstacle and mowing. The obstacle avoidance cutterhead is additionally arranged in the industry in a mode of additionally arranging a hydraulic system and a hydraulic motor, but the obstacle avoidance cutterhead is expensive and is not beneficial to large-scale popularization. How to more economically install the obstacle avoidance cutterhead and to continue to play the use value of the existing grass chopper has become a big problem which puzzles the vast users.
Disclosure of Invention
The utility model provides an obstacle avoidance cutter disc additionally arranged on an existing mower, which can enable the existing mower or a grass breaker to have the obstacle avoidance mowing capability only by slightly changing the existing mower or grass breaker, and improves the utilization rate of the existing machine.
The utility model provides an obstacle avoidance cutter disc additionally arranged on an existing mower, which comprises a flexible shaft belt pulley, a wheel shaft, a shaft sleeve mounting plate, a flexible shaft, an obstacle avoidance cutter disc mounting bracket, a swinging arm and an obstacle avoidance cutter disc. The structure is as follows: the shaft sleeve mounting plate is provided with a mounting hole of the belt pulley shaft sleeve, and the belt pulley shaft sleeve and the wheel shaft are mounted on the mounting hole.
One end of the wheel shaft is provided with a flexible shaft belt pulley, and the other end is connected with a flexible shaft.
The shaft sleeve mounting plate is further provided with a tensioning wheel and a tensioning screw rod on one side of the flexible shaft belt pulley.
The other end of the flexible shaft is connected to the top of the cutter shaft of the obstacle avoidance cutter head.
The obstacle avoidance cutterhead mounting bracket is hinged with a swing arm, and the other end of the swing arm is provided with the obstacle avoidance cutterhead.
The flexible shaft belt pulley is connected to the power output belt pulley of the existing grass chopper.
The obstacle avoidance cutter disc mounting bracket is arranged on a frame of the existing grass breaker.
Drawings
Fig. 1 is an overall view of the present utility model.
Detailed Description
The essential features and advantages of the utility model are further described in connection with the examples which follow, but the utility model is not limited to the examples listed.
Referring to fig. 1, a pulley bushing 2 and a wheel shaft 3 are mounted to a pulley bushing mounting hole of a bushing mounting plate 1.
One end of the wheel shaft 3 is provided with a flexible shaft belt pulley 4, and the other end is connected with a flexible shaft and an outer tube 5 thereof.
The shaft sleeve mounting plate 1 is arranged on a grass breaker frame 16 near the grass breaker power output belt pulley 6. The flexible shaft pulley 4 is aligned with the corresponding pulley groove of the grass chopper power output pulley 6, and is provided with a transmission belt 7.
The shaft sleeve mounting plate 1 is provided with a tensioning wheel rotating rod 8 and a central rotating shaft 9 at the bottom, and an outer sleeve of the central rotating shaft 9 is mounted on the shaft sleeve mounting plate 1.
The tensioning pulling piece 18 on the tensioning wheel rotating rod faces the tensioning screw rod 10 and the fixing seat 11.
The back of the shaft sleeve mounting plate 1 is provided with a reinforcing rib 17 for auxiliary fixation.
The other end of the flexible shaft and the outer tube 5 thereof is connected to the input end of a gear box 13 at the top of the cutter shaft of the obstacle avoidance cutter head 12.
The obstacle avoidance cutterhead mounting bracket 14 is mounted on a frame 16 of an existing grass chopper.
The obstacle avoidance cutter head mounting bracket 14 is hinged with a swing arm 15 through a rotating shaft 19, and the other end of the swing arm 15 is provided with the obstacle avoidance cutter head 12.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (1)
1. The utility model provides an install obstacle avoidance cutter head on current lawn mower additional, obstacle avoidance cutter head includes flexible axle belt pulley, shaft and axle sleeve, axle sleeve mounting panel, flexible axle, obstacle avoidance cutter head installing support, swing arm and obstacle avoidance cutter head, its characterized in that as follows:
the shaft sleeve mounting plate is provided with a mounting hole of the belt pulley shaft sleeve, and the belt pulley shaft sleeve and the wheel shaft are mounted on the shaft sleeve mounting plate;
one end of the wheel shaft is provided with a flexible shaft belt pulley, and the other end is connected with a flexible shaft;
the shaft sleeve mounting plate is further provided with a tensioning wheel and a tensioning screw rod at one side of the flexible shaft belt pulley;
the other end of the flexible shaft is connected to the top of the cutter shaft of the obstacle avoidance cutter head;
the obstacle avoidance cutterhead mounting bracket is hinged with a swing arm, and the other end of the swing arm is provided with an obstacle avoidance cutterhead;
the flexible shaft belt pulley is connected to a power output belt pulley of the existing grass chopper;
the obstacle avoidance cutter disc mounting bracket is arranged on a frame of the existing grass breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321000125.5U CN219719122U (en) | 2023-04-27 | 2023-04-27 | Obstacle avoidance cutter disc additionally mounted on existing mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321000125.5U CN219719122U (en) | 2023-04-27 | 2023-04-27 | Obstacle avoidance cutter disc additionally mounted on existing mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219719122U true CN219719122U (en) | 2023-09-22 |
Family
ID=88030541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321000125.5U Active CN219719122U (en) | 2023-04-27 | 2023-04-27 | Obstacle avoidance cutter disc additionally mounted on existing mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219719122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025043814A1 (en) * | 2023-09-01 | 2025-03-06 | 北京时代沃林科技发展有限公司 | Obstacle avoidance-type grass chopper driven by belt and flexible shaft |
-
2023
- 2023-04-27 CN CN202321000125.5U patent/CN219719122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025043814A1 (en) * | 2023-09-01 | 2025-03-06 | 北京时代沃林科技发展有限公司 | Obstacle avoidance-type grass chopper driven by belt and flexible shaft |
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| GR01 | Patent grant |