CN109661892B - Knife type grass cutting device with grass pulling disc - Google Patents
Knife type grass cutting device with grass pulling disc Download PDFInfo
- Publication number
- CN109661892B CN109661892B CN201910086679.3A CN201910086679A CN109661892B CN 109661892 B CN109661892 B CN 109661892B CN 201910086679 A CN201910086679 A CN 201910086679A CN 109661892 B CN109661892 B CN 109661892B
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- Prior art keywords
- grass
- fixing frame
- cutter
- gearbox
- disc
- Prior art date
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 109
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 9
- 241000196324 Embryophyta Species 0.000 claims description 24
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000003197 gene knockdown Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 241001494496 Leersia Species 0.000 description 4
- 240000007643 Phytolacca americana Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
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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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/03—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
- A01D34/032—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle drawn by an animal or a vehicle
- A01D34/035—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle drawn by an animal or a vehicle with cutter bars driven by a power take-off from the vehicle
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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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/125—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters with means for discharging mown material
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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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/13—Cutting apparatus
-
- 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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/40—Other details
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
- A01D57/12—Rotating rakes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Harvester Elements (AREA)
Abstract
A knife type grass cutting device with a grass pulling disc comprises a grass cutting mechanism, a grass pulling disc fixing frame, a gearbox and a grass pulling disc; the mowing mechanism consists of a cutter shaft, a fixing frame and a cutter, wherein the fixing frame is fixedly arranged at the upper end of the cutter shaft, and the cutter is fixedly arranged at the lower end of the cutter shaft; the grass poking disc fixing frame comprises a chuck and a supporting plate, the grass poking disc fixing frame is fixedly arranged on the cutter shaft through the chuck, and the supporting plate is arranged above the cutter and is parallel to the cutter; the gearbox is a gear box, the box body is fixedly arranged on a supporting plate of the grass poking disc fixing frame, the top of the box body is provided with a power pump, and the bottom of the box body is provided with a transmission shaft; the grass poking disc is arranged on a transmission shaft of the gearbox. The beneficial effects are that: the structure is simple, and the installation and the use are convenient; can ensure that grass cut by the knife mower thoroughly topples over or leaves the position of the primary growth, lose the chance of surviving again and improve the mowing effect.
Description
Technical field:
the invention relates to the field of agricultural mechanical equipment, in particular to a knife type mowing device with a grass pulling disc.
The background technology is as follows:
The working mode of the knife mower is that a locomotive drives a transverse mowing knife to move along the ground surface, and weeds are cut off from the root position, so that the knife mower has the characteristics of high speed, high efficiency and smooth grass surface, and is very widely used. However, the mowing mode has a defect that when weeds are cut, the mowing mode is still in an original position, when the weeds are thick, most of the cut weeds cannot fall down, and even the cut grass rod fracture is still closed on the rhizome fracture. In this case, part of the weeds are very vigorous, and the water supply to the cut-off is not completely interrupted, and the vertical growth form is not affected, so that the weeds will not wilt quickly, and will survive and root after the raise interest is maintained. In some lands with sufficient water, such as paddy fields and forests, the water on the surface of the land is sufficient, and the undeposited weeds can root and survive again without long time under the supply of the water, so that mowing operation becomes idle work.
The greatest cause of the problems is that the whole grass body does not fall down or shift after the weeds are cut by the blades of the knife mower, so that the growing conditions of the weeds are not changed seriously, and the weeds can continue to grow as long as water is supplied.
The invention comprises the following steps:
The invention aims to solve the problems of the knife mower, and provides the knife mower with the grass poking disc, weeds can be poked or removed by the grass poking disc after being cut by a blade, and the grass poking disc leaves from the primary growth position, so that the probability of secondary survival is reduced.
In order to achieve the technical purpose, the grass poking disc is arranged for the knife type grass cutting mechanism, weeds of a cutting knife of the grass poking mechanism are knocked over or poked up by the aid of the grass poking disc rotation operation, and cut weeds leave the original position or fall down to lose the opportunity of continuing growth.
The invention relates to a knife type grass cutting device with a grass pulling disc, which comprises a grass cutting mechanism, a grass pulling disc fixing frame, a gearbox and a grass pulling disc, wherein the grass pulling disc fixing frame is arranged on the grass pulling disc fixing frame; the mowing mechanism consists of a cutter shaft, a fixing frame and a cutter, wherein the fixing frame is fixedly arranged at the upper end of the cutter shaft, and the cutter is fixedly arranged at the lower end of the cutter shaft; the grass poking disc fixing frame comprises a chuck and a supporting plate, the grass poking disc fixing frame is fixedly arranged on the cutter shaft through the chuck, and the supporting plate is arranged above the cutter and is parallel to the cutter; the gearbox is a gear box, the box body is fixedly arranged on a supporting plate of the grass poking disc fixing frame, the top of the box body is provided with a power pump, and the bottom of the box body is provided with a transmission shaft; the grass poking disc is arranged on a transmission shaft of the gearbox; the whole device is driven to operate by a tractor, the mowing mechanism is fixedly arranged on the tractor frame body by a fixing frame, the cutter shaft is vertical to the ground, the cutter is horizontally arranged with the ground, and after the height of the cutter is adjusted, the cutter cuts off weeds along the ground along with the forward operation of the tractor, so that mowing operation is completed; the power pump on the gearbox drives the operation through tractor power device transmission connection, and the power pump drives the transmission shaft through gearbox acceleration transmission and rotates the operation to drive and dial grass disc rotation operation, dial grass disc rotation in-process, utilize the driving lever that the slope set up to knock down or dial up the weeds that the cutting knife cut off, make the weeds after cutting off leave the home position or fall.
The clamping head of the grass poking disc fixing frame is provided with a movable block clamping plate, and the grass poking disc fixing frame is fixedly arranged on the cutter shaft through the clamping head and the movable block clamping plate.
The support plate of grass poking plate mount is L-shaped plate body structure, has evenly seted up the installation positioning hole along upright face.
The gearbox is provided with the dead lever along box side, installs on the installation positioning hole of the backup pad of dialling grass dish mount through the dead lever.
The grass poking disc comprises a base and a poking rod; the base is provided with a mounting hole along the center position, and the bottom of the base is fixedly provided with a rod seat; the deflector rod is fixedly arranged on the rod seat.
The grass poking disc is installed and fixed on a transmission shaft of the gearbox through a mounting hole of the base.
Two groups of rod seats are respectively arranged at two ends of the base edge of the grass poking disc; the two groups of rod seats are respectively inclined to two sides and are centrosymmetric along the center point of the base.
The driving lever of the grass pulling disc is installed along the inclined direction of the lever seat, and the lever body and the base form a certain angle.
Two groups of transmission shafts are transversely arranged at the bottom of the gearbox side by side along the cutting knife, and each transmission shaft is provided with a grass poking disc respectively.
The invention has the beneficial effects that: the structure is simple, and the installation and the use are convenient; can ensure that grass cut by the knife mower thoroughly topples over or leaves the position of the primary growth, lose the chance of surviving again and improve the mowing effect.
Description of the drawings:
Fig. 1 is a schematic three-dimensional structure of the present invention.
Fig. 2 is a front view of the overall structure of the present invention.
Fig. 3 is a three-dimensional schematic view of the grass pulling device of the present invention.
Fig. 4 is a front view of the grass pulling transmission structure of the present invention.
Fig. 5 is a schematic view of a grass pulling tray holder according to the present invention.
Fig. 6 is a schematic view of a three-dimensional structure of a grass pulling tray according to the present invention.
FIG. 7 is a front view of the grass pulling tray of the present invention.
FIG. 8 is a side view of the grass pulling tray of the present invention.
Fig. 9 is a bottom view of the grass pulling tray of the present invention.
In the figure: the grass cutting mechanism 1, the cutter shaft 11, the fixing frame 12, the cutting knife 13, the grass pulling disc fixing frame 2, the clamping head 21, the movable block clamping plate 211, the supporting plate 22, the installation positioning hole 221, the gearbox 3, the power pump 31, the transmission shaft 32, the fixing rod 33, the grass pulling disc 4, the base 41, the installation hole 411, the rod seat 412 and the pulling rod 42.
The specific embodiment is as follows:
The present invention will be further described with reference to fig. 1 to 9, and the following examples are only for more clearly illustrating the technical solution of the present invention, but are not limited thereto.
The invention relates to a knife type grass cutting device with a grass pulling disc, which comprises a grass cutting mechanism 1, a grass pulling disc fixing frame 2, a gearbox 3 and a grass pulling disc 4; the mowing mechanism 1 consists of a cutter shaft 11, a fixing frame 12 and a cutter 13, wherein the fixing frame 12 is fixedly arranged at the upper end of the cutter shaft 11, and the cutter 13 is fixedly arranged at the lower end of the cutter shaft 11; the grass poking disc fixing frame 2 comprises a chuck 21 and a supporting plate 22, the grass poking disc fixing frame 2 is fixedly arranged on the cutter shaft 11 through the chuck 21, and the supporting plate 22 is positioned above the cutter 13 and is arranged in parallel with the cutter 13; the gearbox 3 is a gear box, the box body is fixedly arranged on the supporting plate 22 of the grass poking disc fixing frame 2, the top is provided with a power pump 31, and the bottom is provided with a transmission shaft 32; the grass pulling disc 4 is arranged on a transmission shaft 32 of the gearbox 3.
The clamping head 21 of the grass poking disc fixing frame 2 is provided with a movable block clamping plate 211, and the grass poking disc fixing frame 2 is fixedly arranged on the cutter shaft 11 through bolts of the clamping head 21 and the movable block clamping plate 211.
The supporting plate 22 of the grass poking tray fixing frame 2 is of an L-shaped plate body structure, and mounting and positioning holes 221 are uniformly formed along the vertical plate surface.
The gearbox 3 is provided with a fixed rod 33 along the side edge of the box body, and is arranged on the installation position-adjusting hole 221 of the supporting plate 22 of the grass poking disc fixing frame 2 through the fixed rod 33.
The grass pulling disc 4 comprises a base 41 and a pulling rod 42; the base 41 is provided with a mounting hole 411 along the center position, and the bottom of the base is fixedly provided with a rod seat 412; the lever 42 is fixedly mounted to the lever mount 412.
The grass pulling plate 4 is fixedly arranged on the transmission shaft 32 of the gearbox 3 through the mounting hole 411 of the base 41.
Two groups of rod seats 412 are respectively arranged at two ends of the base 41 of the grass pulling disc 4; the two sets of rod seats 412 are respectively inclined to two sides and are symmetrical along the center point of the base 41.
The deflector rod 42 of the grass deflector 4 is installed along the inclined direction of the rod seat 412, and the rod body forms a certain angle with the base 41.
Two groups of transmission shafts 32 are transversely arranged at the bottom of the gearbox 3 side by side along the cutter 13, and each transmission shaft 32 is provided with a grass poking disc 4.
Example 1
The invention relates to a working mode and a principle of a knife type grass cutting device with a grass pulling disc:
The whole device drives the operation through a tractor, the mowing mechanism 1 is fixedly arranged on a tractor frame body through a fixing frame 12, a cutter shaft 11 is arranged vertically to the ground, a cutter 13 is arranged horizontally to the ground, after the height of the cutter 13 is adjusted, the cutter 13 cuts off weeds along the ground along with the forward operation of the tractor, and the mowing operation is completed; the power pump 31 on the gearbox 3 is connected and drives the operation through the tractor power device transmission, and the power pump 31 drives the transmission shaft 32 to rotate the operation through the gearbox 3 acceleration transmission to drive the grass poking disk 4 to rotate the operation, in the process of rotating the grass poking disk 4, the grass poking disk 42 which is arranged in an inclined mode is utilized to knock down or poke up weeds cut off by the cutting knife 13, and the cut weeds are separated from the original position or fall.
In the existing knife type mower, if the grass is cut by the mowing mechanism 1, weeds cannot move greatly and remain in the original positions, the grass can not fall down under the condition that the weeds are thick, the cut grass is cut, other growing environments are not changed greatly, when the water content on the ground is sufficient, the grass can continue to grow in the environments such as a tree forest or a paddy field, and the grass can root again after a period of maintenance, so that the mowing operation is disabled or the effect is poor. The grass cutting device utilizes the grass pulling disc 4 to shift and tilt the cut grass, so that the growth environment is destroyed, the water supply is lost, the cut grass cannot continue to survive and grow even if the environment is moist, and the purpose of cutting grass is thoroughly achieved.
Claims (5)
1. A knife grass cutting device with dial, its characterized in that: comprises a mowing mechanism (1), a grass poking disc fixing frame (2), a gearbox (3) and a grass poking disc (4); the mowing mechanism (1) consists of a cutter shaft (11), a fixing frame (12) and a cutter (13), wherein the fixing frame (12) is fixedly arranged at the upper end of the cutter shaft (11), and the cutter (13) is fixedly arranged at the lower end of the cutter shaft (11); the grass poking disc fixing frame (2) comprises a chuck (21) and a supporting plate (22), the grass poking disc fixing frame (2) is fixedly arranged on the cutter shaft (11) through the chuck (21), and the supporting plate (22) is arranged above the cutter (13) and is parallel to the cutter (13); the gearbox (3) is a gear box, the box body is fixedly arranged on a supporting plate (22) of the grass poking disc fixing frame (2), the top of the gearbox is provided with a power pump (31), and the bottom of the gearbox is provided with a transmission shaft (32); the grass poking disc (4) is arranged on a transmission shaft (32) of the gearbox (3); the grass poking disc (4) comprises a base (41) and a poking rod (42); the base (41) is provided with a mounting hole (411) along the central position, and the bottom of the base is fixedly provided with a rod seat (412); the deflector rod (42) is fixedly arranged on the rod seat (412); the grass poking disc (4) is installed and fixed on a transmission shaft (32) of the gearbox (3) through an installation hole (411) of the base (41); two groups of rod seats (412) are respectively arranged at two ends of the base (41) of the grass poking disc (4); the two groups of rod seats (412) incline to two sides respectively and are symmetrical along the center point of the base (41); the deflector rod (42) of the grass poking disc (4) is arranged along the inclined direction of the rod seat (412), and the rod body forms a certain angle with the base (41); the whole device drives the operation through a tractor, the mowing mechanism (1) is fixedly arranged on a tractor frame body through a fixing frame (12), a cutter shaft (11) is arranged vertically to the ground, a cutter (13) is arranged horizontally to the ground, after the height of the cutter (13) is adjusted, the cutter (13) cuts off weeds along the ground along with the forward operation of the tractor, and the mowing operation is completed; the power pump (31) on the gearbox (3) is connected and drives the operation through tractor power device transmission, and the power pump (31) drives transmission shaft (32) through gearbox (3) acceleration transmission and rotates the operation to drive and dial grass dish (4) rotatory operation, dial grass dish (4) rotation in-process, utilize driving lever (42) that the slope set up to knock down or dial the weeds that cutting knife (13) cut off, make the weeds after cutting off leave the home position or fall.
2. The knife-type mowing device with a grass pulling disc as claimed in claim 1, wherein: the chuck (21) of the grass poking disc fixing frame (2) is provided with a movable block clamping plate (211), and the grass poking disc fixing frame (2) is fixedly arranged on the cutter shaft (11) through the chuck (21) and the movable block clamping plate (211) through bolts.
3. The knife-type mowing device with a grass pulling disc as claimed in claim 1, wherein: the supporting plate (22) of the grass poking plate fixing frame (2) is of an L-shaped plate body structure, and mounting and positioning holes (221) are uniformly formed along the vertical plate surface.
4. A knife-type mowing device with a grass pulling disc as claimed in claim 1 or 3, wherein: the gearbox (3) is provided with a fixed rod (33) along the side edge of the gearbox body, and the fixed rod (33) is arranged on an installation position-adjusting hole (221) of a supporting plate (22) of the grass poking disc fixing frame (2).
5. The knife-type mowing device with a grass pulling disc as claimed in claim 1, wherein: two groups of transmission shafts (32) are transversely arranged at the bottom of the gearbox (3) side by side along the cutting knife (13), and each transmission shaft (32) is provided with a grass poking disc (4) respectively.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910086679.3A CN109661892B (en) | 2019-01-29 | 2019-01-29 | Knife type grass cutting device with grass pulling disc |
| JP2020600034U JP3231076U (en) | 2019-01-29 | 2019-12-25 | Blade type mowing device with weeding plate |
| PCT/CN2019/128178 WO2020155950A1 (en) | 2019-01-29 | 2019-12-25 | Cutter-type mowing device with grass stirring tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910086679.3A CN109661892B (en) | 2019-01-29 | 2019-01-29 | Knife type grass cutting device with grass pulling disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109661892A CN109661892A (en) | 2019-04-23 |
| CN109661892B true CN109661892B (en) | 2024-04-30 |
Family
ID=66150392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910086679.3A Active CN109661892B (en) | 2019-01-29 | 2019-01-29 | Knife type grass cutting device with grass pulling disc |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3231076U (en) |
| CN (1) | CN109661892B (en) |
| WO (1) | WO2020155950A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109661892B (en) * | 2019-01-29 | 2024-04-30 | 宁夏智源农业装备有限公司 | Knife type grass cutting device with grass pulling disc |
| CN114982404B (en) * | 2022-06-15 | 2022-12-30 | 黑龙江省农业机械工程科学研究院 | Corn plot sowing depth control device |
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- 2019-01-29 CN CN201910086679.3A patent/CN109661892B/en active Active
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| JPH11168941A (en) * | 1997-12-16 | 1999-06-29 | Osaka Gas Co Ltd | Detector for amount of collected grass |
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| CN207284102U (en) * | 2017-09-29 | 2018-05-01 | 宁夏智源农业装备有限公司 | A kind of orchard weeder |
| CN107750585A (en) * | 2017-11-07 | 2018-03-06 | 重庆宝红农业开发有限公司 | Hilly and mountainous land hay mover based on mini-tiller chassis |
| CN108093821A (en) * | 2018-01-23 | 2018-06-01 | 合肥欧仕嘉机电设备有限公司 | A kind of combine harvester that can complete the harvesting of field corner |
| CN207869748U (en) * | 2018-02-02 | 2018-09-18 | 长沙市望城区中建农机专业合作社 | A kind of winder and harvester |
| CN211267705U (en) * | 2019-01-29 | 2020-08-18 | 宁夏智源农业装备有限公司 | Knife type mowing device with grass poking disc |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3231076U (en) | 2021-03-11 |
| WO2020155950A1 (en) | 2020-08-06 |
| CN109661892A (en) | 2019-04-23 |
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