CN210113797U - Adjustable sloping field mower - Google Patents
Adjustable sloping field mower Download PDFInfo
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- CN210113797U CN210113797U CN201920634952.7U CN201920634952U CN210113797U CN 210113797 U CN210113797 U CN 210113797U CN 201920634952 U CN201920634952 U CN 201920634952U CN 210113797 U CN210113797 U CN 210113797U
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Abstract
The utility model discloses a sloping field lawn mower with adjustable, mounted frame and lawn mower body including parallel arrangement, be connected through main coupling assembling, vice coupling assembling between mounted frame and the lawn mower body, drive first connecting arm horizontal hunting through the swing hydro-cylinder to realize the horizontal hunting of lawn mower body, stretch out or shrink through rotatory hydro-cylinder, realize that the lawn mower body rotates around the second linking arm. The utility model discloses the operation of mowing in adaptation hills hillside orchard that can be fine has improved the mechanized degree that hillside orchard was weeded greatly.
Description
Technical Field
The utility model relates to a machinery of mowing especially relates to a sloping field lawn mower with adjustable.
Background
The fruit tree planting in China mainly takes hilly and mountainous regions as main materials, the hilly and mountainous orchard is tall and big in tree body and complex in terrain, so that the combination of agricultural machinery and agricultural technology still has a plurality of problems, the combination of the agricultural machinery and the agricultural technology is not perfect, even some mountainous orchards are managed by completely adopting a traditional manual mode, at present, the field weeding in the hilly and mountainous orchards mainly adopts the modes of mechanical mowing and manual assistance, the mowing machine mainly cuts off weeds with flat terrain and row spacing of fruit trees, the weeds with complex terrain and plant spacing are mainly cut off manually, the mechanical mowing and manual assisting mowing forms have low working efficiency and imperfect combination of agricultural machinery and agriculture, and based on the situation, the design is a sloping field lawn mower with adjustable, alleviates intensity of labour, improves hilly mountain orchard operating efficiency, realizes that hilly mountain orchard mechanization has important meaning.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sloping field mower with adjustable, it is big to solve the artifical weeding working strength in hills mountain orchard, and mechanized degree is low, agricultural machinery combines incomplete problem with the agronomy.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to an adjustable sloping field mower, which comprises a suspension bracket and a mower body which are arranged in parallel, wherein the suspension bracket and the mower body are connected through a main connecting component and an auxiliary connecting component;
the main connecting assembly comprises a first connecting arm and a second connecting arm, two ends of the first connecting arm are respectively hinged to the suspension frame and the second connecting arm, and a non-hinged end of the second connecting arm is rotatably connected to the mower body; the auxiliary connecting assembly comprises a third connecting arm and a fourth connecting arm, two ends of the third connecting arm are respectively connected to the suspension frame and the fourth connecting arm through universal ball heads, and the non-ball-joint end of the fourth connecting arm is welded on the mower body;
a swing oil cylinder is arranged on one side of the first connecting arm, the body of the swing oil cylinder is hinged to the suspension bracket, the working end of the swing oil cylinder is hinged to the first connecting arm, and the working end of the swing oil cylinder extends out or contracts to drive the first connecting arm to swing left and right, so that the mower body is driven to swing left and right;
be provided with rotatory hydro-cylinder on the second linking arm, the body of rotatory hydro-cylinder articulates on the second linking arm, the work end of rotatory hydro-cylinder articulates on the extension arm, extension arm fixed connection be in the one end of lawn mower body, the work end of rotatory hydro-cylinder stretches out or contracts and drives the lawn mower body centers on the second linking arm rotates.
Furthermore, the non-hinged end of the second connecting arm is sequentially provided with an anti-falling ring, a bearing sealing ring and a bearing from front to back, the anti-falling ring is sleeved and welded on the second connecting arm, the bearing sealing ring and the bearing are sleeved on the second connecting arm, the anti-falling ring, the bearing sealing ring and the bearing are all located in a groove of the mounting seat, and the mounting seat is mounted on a connecting frame of the mower body.
Furthermore, the mounting seat comprises a lower base and an upper end cover which are connected together through bolts, the lower base is welded on the connecting frame of the mower body, grooves are formed in opposite surfaces of the lower base and the upper end cover, and the anti-drop ring, the bearing sealing ring and the bearing are mounted in the grooves.
Furthermore, the swing oil cylinder is positioned on the right side of the first connecting arm.
Furthermore, a first sensor used for sensing front weeds and a second sensor used for sensing right-side gradient are mounted on the mower body, the first sensor detects the front weeds of the mower body and feeds back electric signals to a controller, and the controller controls the swing oil cylinder to move through an electromagnetic valve to realize the left-right swing of the mower body;
the second sensor detects the terrain on the right side of the mower body and feeds an electric signal back to the controller, and the controller controls the rotary oil cylinder to act through a control electromagnetic valve to realize the rotation of the mower body.
Further, the first sensor is set as a photoelectric sensor, and the second sensor is set as an ultrasonic sensor.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model relates to an adjustable sloping field mower, including primary structure mounted frame, main coupling assembling, vice coupling assembling, swing hydro-cylinder and rotatory hydro-cylinder, drive first connecting arm horizontal hunting through the swing hydro-cylinder, realize the horizontal hunting of lawn mower body, increased the swath width of lawn mower, can also cut off weeds between the fruit tree plant spacing simultaneously, stretch out or shrink through rotatory hydro-cylinder, realize that the lawn mower body rotates around the second connecting arm, can adapt to the weeding operation of the complicated topography of sloping field well; install first sensor and second sensor additional on above-mentioned technical basis in order to improve degree of automation, the weeds in first sensor detection lawn mower body the place ahead, the topography change on second sensor detection lawn mower body right side, first sensor and second sensor feed back the detected signal to the controller, the controller passes through the action of solenoid valve control swing hydro-cylinder, rotatory hydro-cylinder, realizes the horizontal hunting and the rotation of lawn mower body. The utility model discloses the operation of mowing in adaptation hills hillside orchard that can be fine has improved the mechanized degree that hillside orchard was weeded greatly.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a top view of the adjustable greens mower of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic view illustrating the installation of the installation seat and the second connecting arm of the present invention;
fig. 4 is a rear view of the adjustable lawn mower of the present invention.
Description of reference numerals: 1. a suspension bracket; 2. a swing oil cylinder; 3. a secondary connection assembly; 301. a third connecting arm; 302. a fourth connecting arm; 4. rotating the oil cylinder; 401. rotating the oil cylinder mounting seat; 5. an extension arm; 6. a mower body; 7. a main connection assembly; 701. a first connecting arm; 702. a second connecting arm; 8. a mounting seat; 801. an upper end cover; 802. a lower base; 9. the anti-drop ring; 10. a bearing seal ring; 11. a bearing; 12. a second sensor; 13. a first sensor; 14. a universal joint coupling; 15. a tractor.
Detailed Description
As shown in fig. 1 to 4, an adjustable lawn mower for sloping fields comprises a suspension bracket 1 and a mower body 6 which are arranged in parallel, wherein the suspension bracket 1 and the mower body 6 are connected through a main connecting assembly 7 and an auxiliary connecting assembly 3, in the present embodiment, the mower body 6 is a flail mower, the number of mowing discs for mowing is three, and the mower body 6 belongs to the prior art and can be implemented by persons skilled in the art, and details are not repeated herein.
The main connecting assembly 7 comprises a first connecting arm 701 and a second connecting arm 702, two ends of the first connecting arm 701 are respectively hinged to the suspension frame 1 and the second connecting arm 702 through pin shafts, the non-hinged end of the second connecting arm 702 is connected to the mower body 6 in a rotating mode, the auxiliary connecting assembly 3 comprises a third connecting arm 301 and a fourth connecting arm 302, two ends of the third connecting arm 301 are respectively connected to the suspension frame 1 and the fourth connecting arm 302 through universal ball heads, and the non-ball-joint end of the fourth connecting arm 302 is welded to the mower body 6.
In this embodiment, the first connecting arm 701 and the third connecting arm 301 have the same length, the second connecting arm 702 and the fourth connecting arm 302 have the same length, and since the second connecting arm 702 and the fourth connecting arm 302 are welded to the mower body 6, the first connecting arm 701, the third connecting arm 301, the suspension bracket 1 and the mower body 6 form a movable parallelogram, so that the mower body 6 can swing left and right, and the mower body 6 is always parallel to the suspension bracket 1 while swinging.
In order to control the swing of the mower body 6, a swing oil cylinder 2 is arranged on one side of the first connecting arm 701, the body of the swing oil cylinder 2 is hinged to the suspension bracket 1 through a pin shaft, the working end of the swing oil cylinder 2 is hinged to the first connecting arm 701 through a pin shaft, the working end of the swing oil cylinder 2 is controlled to extend out or contract to drive the first connecting arm 701 to swing left and right, so that the mower body 6 is driven to swing left and right, the cutting width of the mower is increased by the left and right swing of the mower body 6, and meanwhile weeds between the planting distances of fruit trees can be cut off by the swing of the mower body 6. In order to improve the space utilization rate and make the structure of the mower compact, the swing oil cylinder 2 is positioned at the right side of the first connecting arm 701.
In order to control the rotation of the mower body 6, a rotary oil cylinder 4 is arranged above the second connecting arm 702, the body of the rotary oil cylinder 4 is hinged to the second connecting arm 702 through a pin shaft, as shown in fig. 4, particularly, the body of the rotary oil cylinder 4 is hinged to a rotary oil cylinder mounting seat 401 through a pin shaft, the rotary oil cylinder mounting seat 401 is welded to the second connecting arm 702, the working end of the rotary oil cylinder 4 is hinged to an extension arm 5 through a pin shaft, the extension arm 5 is welded to one end of the mower body 6, the mower body 6 is driven to rotate around the second connecting arm 702 by controlling the extension or contraction of the working end of the rotary oil cylinder 4, and when the terrain on one side of the mower body 6 becomes high or is lowered, the mower body 6 is rotated to adapt to the change of the terrain on one side.
The non-hinged end of the second connecting arm 702 is rotatably connected to the mower body 6, in this embodiment, the non-hinged end of the second connecting arm 702 is sequentially provided with an anti-drop ring 9, a bearing seal ring 10 and a bearing 11 from front to back, the anti-drop ring 9 is sleeved and welded on the second connecting arm 702, the bearing seal ring 10 and the bearing 11 are sleeved on the second connecting arm 702, the anti-drop ring 9, the bearing seal ring 10 and the bearing 11 are all located in a groove of the mounting seat 8, and the mounting seat 8 is mounted on the mower body 6. Specifically, the mounting base 8 includes a lower base 802 and an upper end cover 801 that are connected together by bolts, the lower base 802 is welded to the mower body 6, grooves are provided on the opposing faces of the lower base 802 and the upper end cover 801, and the anti-drop ring 9, the bearing seal ring 10, and the bearing 11 are mounted in the grooves.
In order to improve the automation degree of the mower, a first sensor 13 for sensing front weeds and a second sensor 12 for sensing right slope are mounted on the mower body 6, the first sensor 13 detects the weeds in front of the mower body 6 and feeds back electric signals to a controller, the controller controls the swing oil cylinder 2 to act through an electromagnetic valve to realize the left-right swing of the mower body 6, the second sensor 12 detects the terrain on the right side of the mower body 6 and feeds back the electric signals to the controller, the controller controls the rotation oil cylinder 4 to act through the electromagnetic valve to realize the rotation of the mower body 6, the tractor 15 has a hydraulic quick-connection expansion port, and the tractor 15 can provide hydraulic power for the swing oil cylinder 2 and the rotation oil cylinder 4.
In this embodiment, the first sensor 13 is set as a photoelectric sensor, the second sensor 12 is set as an ultrasonic sensor, the controller adopts PLC control, and the PLC, the photoelectric sensor and the ultrasonic sensor belong to conventional technical means, and can be implemented by those skilled in the art, and are not described herein again.
The utility model discloses a use as follows:
first, the suspension bracket 1 is suspended from the tractor 15 by a three-point suspension, and both ends of the universal joint coupling 14 are respectively mounted on the power rear output shaft of the tractor 15 and the power input shaft of the mower body 6.
When the first sensor 13 detects weeds in front of the mower body 6, an electric signal is fed back to the controller through the transmission line, the controller controls the swing oil cylinder 2 to extend or retract by controlling the opening or closing of the electromagnetic valve, and the first connecting arm 701 is driven to swing left and right by the extension or retraction of the swing oil cylinder 2, so that the left and right swinging of the mower body 6 is realized. When the mower body 6 swings left and right, the length of the universal joint coupler 14 can change along with the swing and the extension of the mower body 6, so that continuous power is provided for the mower body 6, the universal joint coupler 14 which can change in an extension and extension mode belongs to the prior art, and the universal joint coupler 14 can be completely implemented by a person skilled in the art and is not described herein any more.
The second sensor 12 detects the terrain on the right side of the mower body 6 and feeds an electric signal back to the controller, and the controller controls the electromagnetic valve to be opened or closed so as to control the rotary oil cylinder 4 to act, thereby realizing the rotation of the mower body 6 and adapting to the change of the terrain.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. The utility model provides a sloping field lawn mower with adjustable, includes parallel arrangement's mounted frame (1) and lawn mower body (6), its characterized in that: the suspension bracket (1) is connected with the mower body (6) through a main connecting assembly (7) and an auxiliary connecting assembly (3);
the main connecting assembly (7) comprises a first connecting arm (701) and a second connecting arm (702), two ends of the first connecting arm (701) are respectively hinged to the suspension frame (1) and the second connecting arm (702), and a non-hinged end of the second connecting arm (702) is rotatably connected to the mower body (6); the auxiliary connecting assembly (3) comprises a third connecting arm (301) and a fourth connecting arm (302), two ends of the third connecting arm (301) are respectively connected to the suspension frame (1) and the fourth connecting arm (302) through universal ball heads, and the non-ball joint end of the fourth connecting arm (302) is welded on the mower body (6);
a swing oil cylinder (2) is arranged on one side of the first connecting arm (701), the body of the swing oil cylinder (2) is hinged to the suspension bracket (1), the working end of the swing oil cylinder (2) is hinged to the first connecting arm (701), and the working end of the swing oil cylinder (2) extends out or contracts to drive the first connecting arm (701) to swing left and right, so that the mower body (6) is driven to swing left and right;
be provided with swivel cylinder (4) on second linking arm (702), the body of swivel cylinder (4) articulates on second linking arm (702), the work end of swivel cylinder (4) articulates on extension arm (5), extension arm (5) fixed connection be in the one end of lawn mower body (6), the work end of swivel cylinder (4) stretches out or contracts and drives lawn mower body (6) centers on second linking arm (702) rotates.
2. The adjustable greens mower of claim 1, wherein: the non-hinged end of second linking arm (702) has set gradually anticreep ring (9), bearing seal circle (10) and bearing (11) after by preceding to, anticreep ring (9) suit and welding on second linking arm (702), bearing seal circle (10) and bearing (11) all suit are in on second linking arm (702), anticreep ring (9), bearing seal circle (10) and bearing (11) all are located the recess of mount pad (8), mount pad (8) are installed on the linking frame of lawn mower body (6).
3. The adjustable greens mower of claim 2, wherein: the installing seat (8) comprises a lower base (802) and an upper end cover (801) which are connected together through bolts, the lower base (802) is welded on a connecting frame of the mower body (6), grooves are formed in opposite surfaces of the lower base (802) and the upper end cover (801), and the anti-falling ring (9), the bearing sealing ring (10) and the bearing (11) are installed in the grooves.
4. The adjustable greens mower of claim 1, wherein: the swing oil cylinder (2) is positioned on the right side of the first connecting arm (701).
5. The adjustable greens mower of claim 1, wherein: the mower body (6) is provided with a first sensor (13) for sensing front weeds and a second sensor (12) for sensing a right slope, the first sensor (13) detects the front weeds of the mower body (6) and feeds back electric signals to a controller, and the controller controls the swing oil cylinder (2) to act through an electromagnetic valve to realize the left-right swing of the mower body (6);
the second sensor (12) detects the terrain on the right side of the mower body (6) and feeds an electric signal back to the controller, and the controller controls the rotary oil cylinder (4) to act through a control electromagnetic valve to realize the rotation of the mower body (6).
6. The adjustable greens mower of claim 5, wherein: the first sensor (13) is configured as a photoelectric sensor, and the second sensor (12) is configured as an ultrasonic sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920634952.7U CN210113797U (en) | 2019-05-06 | 2019-05-06 | Adjustable sloping field mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920634952.7U CN210113797U (en) | 2019-05-06 | 2019-05-06 | Adjustable sloping field mower |
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| Publication Number | Publication Date |
|---|---|
| CN210113797U true CN210113797U (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920634952.7U Active CN210113797U (en) | 2019-05-06 | 2019-05-06 | Adjustable sloping field mower |
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| CN (1) | CN210113797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109964618A (en) * | 2019-05-06 | 2019-07-05 | 河北农业大学 | A kind of adjustable hillside fields grass trimmer |
| CN112154765A (en) * | 2020-10-22 | 2021-01-01 | 夏小琳 | Transmission shaft device for swing arm type machinery |
-
2019
- 2019-05-06 CN CN201920634952.7U patent/CN210113797U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109964618A (en) * | 2019-05-06 | 2019-07-05 | 河北农业大学 | A kind of adjustable hillside fields grass trimmer |
| CN109964618B (en) * | 2019-05-06 | 2024-05-31 | 河北农业大学 | Adjustable hillside field mower |
| CN112154765A (en) * | 2020-10-22 | 2021-01-01 | 夏小琳 | Transmission shaft device for swing arm type machinery |
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