CN212728067U - Keep away barrier weeder device - Google Patents
Keep away barrier weeder device Download PDFInfo
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- CN212728067U CN212728067U CN202021955715.XU CN202021955715U CN212728067U CN 212728067 U CN212728067 U CN 212728067U CN 202021955715 U CN202021955715 U CN 202021955715U CN 212728067 U CN212728067 U CN 212728067U
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- connecting rod
- obstacle avoidance
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- block
- swing arm
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Abstract
The utility model relates to an agricultural and forestry mechanical equipment field, concretely relates to keep away barrier weeder device. The obstacle avoidance weeding device is arranged on the machine body and comprises an obstacle avoidance device and a cutter transmission device; the obstacle avoidance device comprises a connecting rod base, a first connecting rod, a second connecting rod, a pin shaft, a pull rod adjusting block, a swing arm connecting block, a swing arm block, a swing drag hook, a tension spring, a bearing seat, a protective cover and a hexagon bolt; the cutter transmission device comprises a hydraulic motor, a cutter transmission rod, a first bearing, a second bearing, a third bearing, a locking nut, a cutter gasket, a blade and an elastic compression ring. The blade of the obstacle avoidance weeding device is always in a working state, so that the whole weeding device can weed near the obstacle in the obstacle avoidance process. Through adopting this weeding device, can high-efficient weeding automatically, reduce the weeding time, reduce manufacturing cost.
Description
Technical Field
The utility model relates to an agricultural and forestry mechanical equipment field, concretely relates to keep away barrier weeder device.
Background
Weeds in nursery orchards are common enemies of production and planting, the growth of nursery stocks and fruit trees is seriously influenced, and the benefit of economic crops is reduced. Therefore, the weed management has important significance for increasing the production and income of nursery gardens, two common weeding modes in China at present are chemical weeding and mechanical weeding, the chemical weeding causes pollution to the environment, and the weeding method is not suitable for being applied to the orchard weeding. The traditional mechanical weeding also needs great manpower investment, is inconvenient to use and causes the problems of incomplete weeding, low weeding efficiency and excessive soil damage.
Disclosure of Invention
The utility model discloses just to above-mentioned problem, provide a keep away barrier weeder device, its compact structure, high-efficient practical can carry on digging the tree machine, and the machine is ploughed a little to the crawler-type and uses, need not to purchase the machine in addition, has practiced thrift manufacturing cost, can effectually solve above-mentioned traditional weeder and lead to the problem that can't carry out weeding work to the weeds that are comparatively close the nursery stock part when avoiding the barrier.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
an obstacle avoidance weeding machine device comprises an obstacle avoidance device and a cutter transmission device. Keep away barrier device and include connecting rod base and first connecting rod, second connecting rod, first connecting rod with the second connecting rod is in through the round pin hub connection in the connecting rod base, the pull rod is installed on the first connecting rod, pull rod regulating block one end through the nut that sticiss with the pull rod is connected, other one end is installed the second connecting rod, swing arm connecting block one side through the round pin axle with first connecting rod with the second connecting rod is connected, and one side is connected with the swing arm piece through the round pin axle in addition, installs the swing drag hook on the swing arm piece, and the swing drag hook passes through extension spring and connects on the swing arm connecting block. The cutter transmission device comprises a hydraulic motor and a cutter transmission rod, the cutter transmission rod is provided with a first bearing, a second bearing, a third bearing and a locking nut from top to bottom in sequence, the first bearing and the third bearing are respectively arranged at the upper end and the lower end of a bearing sleeve of the swing arm block, and a cutter gasket, a blade and an elastic compression ring are sequentially arranged at the tail end of the cutter transmission rod.
Furthermore, keep away barrier device includes connecting rod base, first connecting rod, second connecting rod, round pin axle, pull rod regulating block, swing arm connecting block, swing arm piece, swing drag hook, extension spring, bearing frame, protection casing, hex bolts.
Further, the cutter transmission device comprises a hydraulic motor, a cutter transmission rod, a first bearing, a second bearing, a third bearing, a locking nut, a cutter washer, a blade and an elastic compression ring.
Further, the angles of the first connecting rod and the second connecting rod can be controlled by adjusting the distance between the pull rod and the pull rod adjusting block.
Furthermore, the power source of the obstacle avoidance weeding machine device is a hydraulic motor or a pneumatic motor.
Furthermore, the obstacle avoidance protective cover is of a circular structure, and the obstacle avoidance safety cover is installed on the cutter transmission rod and is coaxial with the cutter transmission rod.
Furthermore, the swing arm block can swing along the swing arm connecting block, and the swing angle of the swing arm block is 0-180 degrees.
The beneficial effects are as follows:
1. the utility model relates to a compact structure, easy operation is convenient, can effectual traditional weeder of solution lead to the problem that can't carry out weeding work to the weeds that are comparatively close the nursery stock part when avoiding the barrier.
2. The utility model discloses can carry on and use on tree mover, the machine is ploughed a little to the crawler, need not to purchase the machine in addition, has practiced thrift manufacturing cost.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a plan view of the present invention;
fig. 3 is a perspective view of the obstacle avoidance device of the present invention;
FIG. 4 is a perspective view of the middle knife driving device of the present invention;
wherein the reference numerals are: 1-obstacle avoidance device; 2-tool drive; 101-connecting rod base; 102 — a first link; 103-a second link; 104-a pull rod; 105-a pull rod adjusting block; 106-swing arm connecting block; 107-swing arm block; 108-swing drag hook; 109-pin shaft; 110-hexagon bolt; 111-extension spring; 112-a protective cover; 113-a bearing seat; 201-hydraulic motor; 202 — a first bearing; 203-a cutter transmission rod; 204 — a second bearing; 205 — a third bearing; 206-a lock nut; 207-cutter washer; 208-a blade; 209-elastic press ring.
Detailed Description
The technical solution of the present invention is further explained below with reference to the drawings and the examples, but the following contents are not intended to limit the scope of the present invention.
As shown in fig. 1,2,3 and 4, the obstacle avoidance weeding machine device comprises an obstacle avoidance device 1 and a cutter transmission device 2. Keep away barrier device 1 and include connecting rod base 101 and first connecting rod 102, second connecting rod 103, first connecting rod 101 with second connecting rod 102 is connected through round pin axle 109 in the connecting rod base 101, pull rod 105 installs on first connecting rod 101, pull rod regulating block 105 one end through the nut that tightens with pull rod 105 connects, and one end is installed in addition second connecting rod 102, swing arm connecting block 106 one side through round pin axle 109 with first connecting rod 102 with second connecting rod 103 connects, and one side is connected with swing arm piece 106 through round pin axle 109 in addition, installs swing drag hook 108 on the swing arm piece 107, and swing drag hook 108 passes through extension spring 111 and connects on swing arm connecting block 106. The cutter transmission device 2 comprises a hydraulic motor 201 and a cutter transmission rod 203, the cutter transmission rod 203 is provided with a first bearing 202, a second bearing 204, a third bearing 205 and a locking nut 206 from top to bottom in sequence, the first bearing 202 and the third bearing 204 are respectively arranged at the upper end and the lower end of a bearing sleeve of a swing arm block 107, and the tail end of the cutter transmission rod 203 is provided with a cutter pad 207 ring, a blade 208 and an elastic pressing ring 209 in sequence.
The following specifically explains the working process of this embodiment:
firstly, when the obstacle avoidance weeding machine device is used, a connecting rod base 101 is fixed on a fixing plate at the tail part of a tree mover or a crawler-type micro-cultivator through a bolt, and then the angles of the first connecting rod 101 and the second connecting rod 102 are adjusted by adjusting the distance between the pull rod 104 and the pull rod adjusting block 105, so that a cutter is adjusted to a height suitable for weeding; then, the hydraulic motor 201 is connected to a hydraulic system of the tree mover or the crawler micro-cultivator body, and after a switch of the hydraulic system is started, the hydraulic motor 201 rotates, as shown in fig. 4, so that the cutter transmission rod 203 rotates, the cutter transmission rod 203 transmits power to the blade 208 at the lower end, and the blade 208 starts to rotate. When meeting the barrier, as shown in fig. 3, the protective cover 112 meets the resistance of the barrier, the resistance is transmitted to the swing arm connecting block 106 through the cutter transmission rod 203 and the swing arm block 106, the swing arm connecting block 106 starts to swing along the pin shaft, the swing arm connecting block 106 pulls the cutter transmission device 2 to swing at a fixed point along the barrier as a circle center through the swing arm block 106, the automatic barrier avoiding is realized, and meanwhile, in the process of avoiding the barrier, the blade 208 continues to keep working, so that the blade 208 can conveniently carry out weeding work on weeds relatively close to the seedling part without manual operation in the later period, the operation is simple and rapid, after the barrier is avoided, the swing arm connecting block 106 is pulled back to the initial position through the contraction force action of the extension spring 111 connected with the swing arm connecting block 106, and the whole cutter transmission device 2 is brought.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations can be made by those skilled in the art without inventive work on the basis of the technical solution of the present invention.
Claims (7)
1. An obstacle avoidance weeding machine device is characterized by comprising an obstacle avoidance device and a cutter transmission device, wherein the obstacle avoidance device comprises a connecting rod base, a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are connected in the connecting rod base through a pin shaft, a pull rod is installed on the first connecting rod, one end of a pull rod adjusting block is connected with the pull rod through a clamping nut, the other end of the pull rod adjusting block is installed on the second connecting rod, one side of a swing arm connecting block is connected with the first connecting rod and the second connecting rod through a pin shaft, the other side of the swing arm connecting block is connected with a swing arm block through a pin shaft, a swing drag hook is installed on the swing arm block, and the swing drag hook is connected to the; the cutter transmission device comprises a hydraulic motor and a cutter transmission rod, the cutter transmission rod is provided with a first bearing, a second bearing, a third bearing and a locking nut from top to bottom in sequence, the first bearing and the third bearing are respectively arranged at the upper end and the lower end of a bearing sleeve of the swing arm block, and a cutter gasket, a blade and an elastic compression ring are sequentially arranged at the tail end of the cutter transmission rod.
2. An obstacle avoidance weeding machine device as claimed in claim 1, wherein the obstacle avoidance device comprises a connecting rod base, a first connecting rod, a second connecting rod, a pin, a pull rod adjusting block, a swing arm connecting block, a swing arm block, a swing drag hook, a tension spring, a bearing seat, a protective cover, and a hexagon bolt.
3. An obstacle avoidance weeding machine apparatus according to claim 1, wherein the cutter transmission device includes a hydraulic motor, a cutter transmission rod, a first bearing, a second bearing, a third bearing, a lock nut, a cutter washer, a blade, and an elastic pressing ring.
4. An obstacle avoidance herbicide device as defined in claim 1 wherein the angles of the first and second links are controllable by adjusting the distance between the tie bar and the tie bar adjustment block.
5. An obstacle avoidance herbicide apparatus as recited in claim 1, wherein the power source of the obstacle avoidance herbicide apparatus is a hydraulic motor or a pneumatic motor.
6. An obstacle avoidance mower apparatus as claimed in claim 2 wherein said guard is of circular configuration and is mounted on said cutter drive link coaxially therewith.
7. An obstacle avoidance weeding machine as claimed in claim 1, wherein said swing arm block can swing along said swing arm connecting block at an angle of 0-180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021955715.XU CN212728067U (en) | 2020-09-09 | 2020-09-09 | Keep away barrier weeder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021955715.XU CN212728067U (en) | 2020-09-09 | 2020-09-09 | Keep away barrier weeder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212728067U true CN212728067U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021955715.XU Active CN212728067U (en) | 2020-09-09 | 2020-09-09 | Keep away barrier weeder device |
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| Country | Link |
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| CN (1) | CN212728067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111990049A (en) * | 2020-09-09 | 2020-11-27 | 邵阳先进制造技术研究院有限公司 | Manufacturing method of obstacle-avoiding weeding machine device |
| CN114402790A (en) * | 2021-12-31 | 2022-04-29 | 农业农村部南京农业机械化研究所 | Copying obstacle-avoiding weeding operation machine |
-
2020
- 2020-09-09 CN CN202021955715.XU patent/CN212728067U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111990049A (en) * | 2020-09-09 | 2020-11-27 | 邵阳先进制造技术研究院有限公司 | Manufacturing method of obstacle-avoiding weeding machine device |
| CN114402790A (en) * | 2021-12-31 | 2022-04-29 | 农业农村部南京农业机械化研究所 | Copying obstacle-avoiding weeding operation machine |
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