CN107318345B - Mowing device - Google Patents
Mowing device Download PDFInfo
- Publication number
- CN107318345B CN107318345B CN201710413383.9A CN201710413383A CN107318345B CN 107318345 B CN107318345 B CN 107318345B CN 201710413383 A CN201710413383 A CN 201710413383A CN 107318345 B CN107318345 B CN 107318345B
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- CN
- China
- Prior art keywords
- guide
- mowing
- cutting head
- air cylinder
- guide device
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/82—Other details
- A01D34/822—Devices for guiding or supporting cables
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The present invention relates to implements for removing weeds or plants from the ground, and in particular to a mowing device. The invention can reduce the shrinkage of the mowing part in transportation and has no influence on the driving; the guide device is arranged, so that the mowing component can operate more flexibly; the cutting head is provided with 3 guide rollers and a metal disc contact plate thereof, so that the cutting head is protected, and the purpose of continuous work by some obstacles can be avoided.
Description
Technical Field
The present invention relates to implements for removing weeds or plants from the ground, and in particular to a mowing device.
Background
In the prior art, the mower is well known, but some transportation difficulties are encountered in use, some small obstacles damage the cutting head, and some large obstacles require the cutting machine to be shut down and re-detour for work, which reduces the efficiency of work and is inconvenient for maintenance.
Disclosure of Invention
The invention provides a mowing device which can perform mowing under the condition that continuous obstacles such as inner columns of plants, guardrails, trees and the like exist and can return to an initial position after a cutting head stops working.
A grass cutting device, includes the automobile body, its characterized in that: a carrier unit is installed in front of the vehicle body, a guide device is installed at the lower part of the carrier unit, a first air cylinder is installed in the middle of the carrier unit, the movement direction of the first air cylinder is the transverse direction relative to the movement direction of the vehicle body, the rotating shaft of the first air cylinder is connected with the guide device to provide a power source for the guide device, a second air cylinder is installed at the upper part of the carrier unit, the output shaft of the second air cylinder is connected with the upper part of the vertical guide device, and the guide device is hinged with the pivoting device;
the other end of the pivoting device is connected with a vertical guide device, the vertical guide device comprises a vertical spring guide piece, a transverse spring guide piece and a switching arm, the vertical spring guide piece and the transverse spring guide piece are arranged on the switching arm, the switching arm is hinged with the middle part of a mowing cutter rod through a bearing, the rear end of the mowing cutter rod is connected with the switching arm through a spring element, the front end of the mowing cutter rod is provided with a stopping element, the front end of the mowing cutter rod is hinged with a herringbone cross arm, two ends of the herringbone cross arm are respectively hinged with a rotating arm, the other ends of the two rotating arms are respectively provided with a first guide roller and a second guide roller, a spring is connected between the two guide rollers on the herringbone cross arm, and the stopping element is connected with a cutting head through a, and a third guide roller is coaxially connected with the cutting head through a bearing, a metal disc contact plate is coaxially arranged at the lower end of the cutting head, and a transmission shaft of the cutting head is connected with an output shaft of a hydraulic motor.
The guide device comprises a main guide unit, a control unit and a cantilever, wherein the main guide unit is connected with the control unit, and the cantilever is connected with the control unit on the side surface of the control unit in the form of an extension part.
The diameter of the cutting head does not exceed the side surface of the third guide roller.
The hydraulic motor is arranged on the mowing cutter rod or the vehicle body.
Preferably, the hydraulic motor is mounted to the mowing knife bar.
The invention has the beneficial effects that:
(1) the invention can cut grass under the condition of continuous obstacles such as inner columns of plants, guardrails, trees and the like, and can return to the initial position after the cutting head stops working.
(2) The invention has the advantages of simple mowing, difficult interference and low maintenance cost.
Drawings
FIG. 1: is a structural schematic diagram of the invention in operation.
FIG. 2: the structure of the cutting head is schematically drawn after the work of the invention is finished.
FIG. 3: is a schematic view when the guide roller meets an obstacle.
Detailed Description
The invention will now be further illustrated by reference to the following examples:
as shown in fig. 1, a grass cutting device includes a vehicle body 1, and is characterized in that: a carrier unit 2 is installed in front of the vehicle body 1, a guide device 3 is installed at the lower part of the carrier unit, a first air cylinder 4 is installed at the middle position of the carrier unit, the moving direction of the first air cylinder 4 is a transverse direction relative to the moving direction of the vehicle body 1, the rotating shaft of the first air cylinder 4 is connected with the guide device 3 to provide a power source for the guide device 3, a second air cylinder 5 is installed at the upper part of the carrier unit, the output shaft of the second air cylinder 5 is connected with the upper part of a vertical guide device 6, and the guide device 3 is hinged with a pivoting device;
the other end of the pivoting device 7 is connected with a vertical guide device 6, the vertical guide device 6 comprises a vertical spring guide 8, a transverse spring guide 9 and an adapter arm 10, the vertical spring guide 8 and the transverse spring guide 9 are arranged on the adapter arm 10, the adapter arm 10 is hinged with the middle part of a mowing cutter bar 11 through a bearing, the rear end of the mowing cutter bar 11 is connected with the adapter arm through a spring element 12, the front end of the mowing cutter bar 11 is provided with a stop element 23 as shown in figure 3, the front end of the mowing cutter bar 11 is hinged with a herringbone cross arm 21, two ends of the herringbone cross arm 21 are respectively hinged with a rotating arm 22, the other ends of the two rotating arms 22 are respectively provided with a first guide roller 13 and a second guide roller 14, a spring is connected between the two guide rollers on the herringbone cross arm, the stop element 23 is connected with a cutting head 16 through a bearing, and a third guide roller 15 is coaxially connected with the cutting head 16, a metal disc contact plate 17 is coaxially mounted at the lower end of the cutting head 16, and the drive shaft of the cutting head 16 is connected with the output shaft of the hydraulic motor.
The guide device 7 comprises a main unit 18, a control unit 19 and a cantilever 20, wherein the main unit 18 is connected with the control unit 19, and the cantilever 20 is connected with the control unit in the form of an extension part at the side surface of the control unit 19.
The cutting head 16 has a diameter not exceeding the side surface of the third guide roller 15.
The hydraulic motor is mounted to the mowing cutter bar.
Example 1
As shown in fig. 2, the mowing device is in transportation, the mowing component is in a retracted state, and the traveling of other vehicles are not influenced in a transportation road; as shown in fig. 1, when the mowing device works, the mowing component is lowered through the movement of the second air cylinder 5, and the mowing component can move within a certain range through the movement of the first air cylinder 4 and the guiding device; when an obstacle 24 is encountered, as shown in fig. 3, the obstacle 24 approaches, and the two pivoting arms 22, which mount the guide rollers 13, 4, push apart and the rollers pass over the obstacle 24 against the force of the springs. Thereby achieving the purpose of continuous work.
Claims (5)
1. A grass cutting device, includes the automobile body, its characterized in that: a carrier unit is installed in front of the vehicle body, a guide device is installed at the lower part of the carrier unit, a first air cylinder is installed in the middle of the carrier unit, the movement direction of the first air cylinder is the transverse direction relative to the movement direction of the vehicle body, the rotating shaft of the first air cylinder is connected with the guide device to provide a power source for the guide device, a second air cylinder is installed at the upper part of the carrier unit, the output shaft of the second air cylinder is connected with the upper part of the vertical guide device, and the guide device is hinged with the pivoting device;
the other end of the pivoting device is connected with a vertical guide device, the vertical guide device comprises a vertical spring guide piece, a transverse spring guide piece and a switching arm, the vertical spring guide piece and the transverse spring guide piece are arranged on the switching arm, the switching arm is hinged with the middle part of a mowing cutter rod through a bearing, the rear end of the mowing cutter rod is connected with the switching arm through a spring element, the front end of the mowing cutter rod is provided with a stopping element, the front end of the mowing cutter rod is hinged with a herringbone cross arm, two ends of the herringbone cross arm are respectively hinged with a rotating arm, the other ends of the two rotating arms are respectively provided with a first guide roller and a second guide roller, a spring is connected between the two guide rollers on the herringbone cross arm, and the stopping element is connected with a cutting head through a, and a third guide roller is coaxially connected with the cutting head through a bearing, a metal disc contact plate is coaxially arranged at the lower end of the cutting head, and a transmission shaft of the cutting head is connected with an output shaft of a hydraulic motor.
2. The mowing device according to claim 1, wherein: the guide device comprises a main guide unit, a control unit and a cantilever, wherein the main guide unit is connected with the control unit, and the cantilever is connected with the control unit on the side surface of the control unit in the form of an extension part.
3. The mowing device according to claim 1, wherein: the diameter of the cutting head does not exceed the side surface of the third guide roller.
4. The mowing device according to claim 1, wherein: the hydraulic motor is arranged on the mowing cutter rod or the vehicle body.
5. The mowing device according to claim 1, wherein: the hydraulic motor is mounted to the mowing cutter bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710413383.9A CN107318345B (en) | 2017-06-05 | 2017-06-05 | Mowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710413383.9A CN107318345B (en) | 2017-06-05 | 2017-06-05 | Mowing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107318345A CN107318345A (en) | 2017-11-07 |
| CN107318345B true CN107318345B (en) | 2019-12-20 |
Family
ID=60194879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710413383.9A Active CN107318345B (en) | 2017-06-05 | 2017-06-05 | Mowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107318345B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2250261A7 (en) * | 1973-07-06 | 1975-05-30 | Maffei Francesco | Motor driven rotary lawn mower - cutter plate is spaced from motor axis in direction of rotation and movement |
| CN203015459U (en) * | 2012-11-26 | 2013-06-26 | 李春梅 | Garden lawn trimmer |
| CN104186100A (en) * | 2014-08-12 | 2014-12-10 | 北京时代沃林科技发展有限公司 | Novel weeder used under tree crowns in orchards |
| CN204608667U (en) * | 2015-01-26 | 2015-09-02 | 林文远 | Vehicle environment optimizes robot |
| CN106068902A (en) * | 2016-07-28 | 2016-11-09 | 钦州学院 | A kind of multi-functional mower |
-
2017
- 2017-06-05 CN CN201710413383.9A patent/CN107318345B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2250261A7 (en) * | 1973-07-06 | 1975-05-30 | Maffei Francesco | Motor driven rotary lawn mower - cutter plate is spaced from motor axis in direction of rotation and movement |
| CN203015459U (en) * | 2012-11-26 | 2013-06-26 | 李春梅 | Garden lawn trimmer |
| CN104186100A (en) * | 2014-08-12 | 2014-12-10 | 北京时代沃林科技发展有限公司 | Novel weeder used under tree crowns in orchards |
| CN204608667U (en) * | 2015-01-26 | 2015-09-02 | 林文远 | Vehicle environment optimizes robot |
| CN106068902A (en) * | 2016-07-28 | 2016-11-09 | 钦州学院 | A kind of multi-functional mower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107318345A (en) | 2017-11-07 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200518 Address after: No. 603-2, building 9, No. 568, Jinyang East Road, Luoxing street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Zhicheng Technology Intermediary Service Co.,Ltd. Address before: 314100, room 341, Tian Ning Road, Tian Ning Town, Jiashan County, Jiaxing, Zhejiang 504, China Patentee before: JIASHAN RUIYI ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221205 Address after: 314100 No. 603-1, Building 9, No. 568, Jinyang East Road, Luoxing Street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Berejie Technology Intermediary Service Co.,Ltd. Address before: Room 603-2, building 9, 568 Jinyang East Road, Luoxing street, Jiashan County, Jiaxing City, Zhejiang Province, 314100 Patentee before: Jiashan Zhicheng Technology Intermediary Service Co.,Ltd. |