CN107333478B - Connecting mechanism of power device of farming machine - Google Patents
Connecting mechanism of power device of farming machine Download PDFInfo
- Publication number
- CN107333478B CN107333478B CN201611193489.4A CN201611193489A CN107333478B CN 107333478 B CN107333478 B CN 107333478B CN 201611193489 A CN201611193489 A CN 201611193489A CN 107333478 B CN107333478 B CN 107333478B
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- CN
- China
- Prior art keywords
- power device
- supporting plate
- connecting rod
- shaft
- farming machine
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- 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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- 238000009313 farming Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009194 climbing Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
- A01B71/06—Special adaptations of coupling means between power take-off and transmission shaft to the implement or machine
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
Abstract
The invention relates to the field of agricultural machinery, in particular to a connecting mechanism of a power device of a farming machine, which comprises a connecting shaft and a connecting component fixed in the middle of the connecting shaft, wherein the connecting component comprises a mounting plate and a pedal buckle sleeved on the connecting shaft and provided with hooks, a plurality of partitions which are arranged up and down are arranged between the mounting plate, a clamping groove is formed between every two adjacent partitions, the pedal buckle is clamped into the clamping groove through the hooks and is connected with the mounting plate, a supporting plate arranged under the power device is arranged on the connecting shaft, the rear end part of the supporting plate is rotatably connected with the connecting shaft through a rotor, the rotor is arranged on the left side and the right side of the rear end part of the supporting plate, the rotors on the left side and the right side are vertically upwards respectively provided with a first connecting rod, the top ends of the first connecting rods on the two sides are fixedly provided with shaft sleeves, and the second connecting rods are sleeved in the shaft sleeves, one ends of the second connecting rods are connected with the handles of the farming machine, and the other ends of the second connecting rods are connected with the front end parts of the supporting plate, so that the effects of flexible movement, climbing, obstacle surmounting and no obstacle are achieved.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to a connecting mechanism of a power device of an agricultural cultivator.
Background
Along with development of science and technology, novel intelligent agro-farming machines are also more and more, have a two-wheeled agro-farming machine to be by the frame, power device, control main mechanism such as handrail and steering wheel train and constitute, power device can turn smoothly through semi-axis control wheel, coupling assembling fixes power device in the centre of frame, through the direction that the user controlled the handrail to come agro-farming machine when walking. The farming machine with simple structure is more suitable for places with more terraces in mountain areas, and has higher working efficiency and more labor saving than the original working efficiency; however, the farming machine has a lower ground clearance, so that the farming machine cannot smoothly pass when encountering rugged road sections or obstacles, and the farming machine cannot flexibly climb slopes, surmount obstacles and pass variable terrains due to the fact that the chassis is low, has heavy mass, is inconvenient to carry, and causes trouble when in use.
The application number is 201320222911.X (application date 2013-04-27) discloses a power device connecting mechanism suitable for crawler-type driving wheels and wheels, which comprises a speed changer and left and right half shafts for supporting the speed changer, wherein the left and right ends of a supporting frame body are connected with the driving wheels, a connecting component is fixedly arranged on the supporting frame body, and the connecting component is used for supporting the speed changer; the connecting assembly comprises a left mounting plate and a right mounting plate which are arranged at the lower end of the driving power box body, and a pedal buckle which is sleeved on the crawler connecting shaft and provided with hooks at the upper end, a plurality of partition boards which are arranged up and down are arranged between the mounting plates, a clamping groove is formed between every two adjacent partition boards, and the pedal buckle is connected with the mounting plate by clamping the hooks into the clamping groove. The pedal buckle can control the power mechanism to rise, the baffle plate is clamped into the clamping groove to be fixed after rising, and although the height can be improved, the power device is still in a state of low front and high back, when encountering obstacles or ponding road sections, the front side of the power device is easy to collide, and the gravity center is in front, so that the power device is more laborious when driving on an ascending road section.
Disclosure of Invention
The invention aims to provide a connecting mechanism of a power device of a farming machine, which is flexible to move and capable of realizing barrier-free actions of climbing, obstacle surmounting and steering, and the power device is lifted and fixed through the cooperation of a connecting rod and a rotary pin shaft, so that the gravity center of the power device is positioned behind when the power device runs on an uphill road section, the force of a user is reduced, and the operation is more convenient.
In order to achieve the above object, the technical scheme of the present invention is as follows:
the utility model provides a coupling mechanism of farming machine power device, includes the connecting axle and fixes the coupling assembling at the connecting axle middle part, the connecting axle is arranged between two wheels, the coupling assembling is including arranging the mounting panel of power device lower extreme both sides and cup jointing the epaxial pedal knot that has the crotch in the connecting, is equipped with the baffle of arranging from top to bottom between the mounting panel, forms the draw-in groove between two adjacent baffles, and pedal knot goes into the draw-in groove through the crotch card and is connected with the mounting panel, be equipped with the layer board of arranging in power device down on the connecting axle, but the rear end portion of layer board passes through rotor and connecting axle swivelling joint, the left and right sides of layer board rear end is arranged to the rotor, the rotor of left and right sides is upwards equipped with first connecting rod respectively vertically, the first connecting rod top of both sides is fixed with the axle sleeve, the axle sleeve endotheca has the second connecting rod, the one end of second connecting rod is connected with the farming machine handrail, and the other end is connected with the front end of layer board.
By adopting the technical scheme, the supporting plate, the first connecting rod and the second connecting rod are fixed in a triangular state, so that the power device of the farming machine can smoothly and easily pass over when facing a steep slope with obstacles, the rotor is designed to enable the forward-inclined power device to rotate by a certain angle, then the forward-inclined power device is lifted and clamped into the clamping groove to be fixed by stepping on the pedal, the second connecting rod is pulled by the handrail, the supporting plate is lifted upwards, the obstacle-crossing difficulty caused by forward movement of the center of the power device is avoided by manual operation and foot operation of an operator, the power device in the prior art is regulated to be at a high-low position by virtue of the pedal buckle, and the rotary connecting rod device is additionally arranged on the basis of the technology, so that the technical effects of flexible movement, climbing, obstacle crossing and steering are achieved.
Further limited, the outer edges of the rotors at the left side and the right side are provided with limiting blocks, so that the direction of the power device when the power device is arranged on the supporting plate and rotates can only be up and down rotation in order to avoid the left-right sliding of the supporting plate and the connecting piece on the connecting shaft, and the limiting blocks prevent the power device from sliding left and right.
Further limited, the maximum angle of rotation of the supporting plate is 15 degrees, and the rotor drives the supporting plate to move the angle according to the distance required by the power device to be lifted.
Further limited, the one end that second connecting rod and handrail are connected is equipped with the locator card, the locator card is arranged in the top of axle sleeve, because power device is in the forward normal state of focus, the layer board front end is the downward front slope, so there is downward front effort with the second connecting rod that it is connected, in order to further strengthen the firm stability of layer board, the reaction force of the place ahead is wanting with the second connecting rod to spacing card effect, and there is the holding power of first connecting rod, both combine the dispersible and alleviate downward front effort, guarantee the safety in utilization of device, increase of service life.
Drawings
FIG. 1 is a schematic diagram of a connection mechanism of a power plant of a farming machine;
the reference numerals are: 1. a power device; 2. a second link; 3. a shaft sleeve; 4. an armrest; 5. a supporting plate; 6. a rotor; 7. a connecting shaft; 8. a mounting plate; 9. a partition plate; 10. a pedal buckle; 11. a first link; 12. a hook; 13. a limiting block; 14. and (5) positioning the card.
Detailed Description
In order that the manner in which the invention is attained, as well as the features and advantages thereof, will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof.
As shown in fig. 1, the connecting mechanism of the power device of the farming machine comprises a connecting shaft 7 and a connecting component fixed in the middle of the connecting shaft 7, wherein the connecting shaft 7 is arranged between two wheels, the connecting component comprises a mounting plate 8 arranged at two sides of the lower end of the power device 1 and a pedal buckle 10 sleeved on the connecting shaft 7 and provided with hooks 12, a plurality of partition boards 9 which are arranged up and down are arranged between the mounting plates 8, a clamping groove is formed between every two adjacent partition boards 9, the pedal buckle 10 is clamped into the clamping groove through the hooks 12 and is connected with the mounting plate 8, a supporting plate 5 arranged below the power device 1 is arranged on the connecting shaft 7, the rear end part of the supporting plate 5 is rotatably connected with the connecting shaft 7 through a rotor 6, the rotor 6 is arranged at the left side and the right side of the rear end part of the supporting plate 5, the rotor 6 at the left side and the right side is vertically and upwards provided with a first connecting rod 11 respectively, the top ends of the first connecting rods 11 at two sides are fixedly provided with a shaft sleeve 3, the second connecting rod 2 is sleeved in the shaft sleeve 3, one end of the second connecting rod 2 is connected with the handrail 4 of the farming machine, and the other end of the second connecting rod 2 is connected with the front end part of the supporting plate 5.
The outer edges of the rotors 6 at the left side and the right side are provided with limiting blocks 13, when the power device 1 is lifted and put down, the limiting blocks 13 fix the rotors 6 and prevent the supporting plate 5 from sliding left and right on the connecting shaft 7, the supporting plate 5 can be ensured to rotate up and down, the maximum angle of the rotation of the supporting plate 5 is 15 degrees, one end of the second connecting rod 2 connected with the handrail 4 is provided with a positioning clamp 14, and the acting force of the power device 1 for driving the lower front part of the second connecting rod 2 is lightened.
In the use process of the invention, when an obstacle is met, the pedal buckle 10 is firstly stepped on by feet to enable the hooks 12 to loosen the clamping grooves, then the handrail 4 is pulled backwards by both hands, the second connecting rod 2 is enabled to slide backwards in the shaft sleeve 3 to drive the supporting plate 5 to rotate upwards around the connecting shaft 7, and when the height is adjusted to be proper, the pedal buckle 10 is released to enable the hooks 12 to be clamped into the clamping grooves, so that the power device 1 can be lifted up and easily overcome the obstacle or the water depression.
While only the preferred embodiments of the present invention have been described above, it should be noted that it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention, and these should also be considered as the scope of the invention, which does not affect the effect of the practice of the invention and the utility of the patent.
Claims (1)
1. The utility model provides a coupling mechanism of farming machine power device, includes the connecting axle and fixes the coupling assembling at the connecting axle middle part, the connecting axle is arranged in between the two wheels, coupling assembling is including arranging the mounting panel of power device lower extreme both sides in and cup jointing the pedal knot that has the crotch on the connecting axle, is equipped with the baffle of arranging from top to bottom between the mounting panel, forms the draw-in groove between two adjacent baffles, and pedal knot goes into the draw-in groove through the crotch card and is connected with the mounting panel, its characterized in that: the rear end of the supporting plate is rotatably connected with the connecting shaft through a rotor, the rotors are arranged at the left side and the right side of the rear end of the supporting plate, the rotors at the left side and the right side are vertically and upwards provided with first connecting rods respectively, the top ends of the first connecting rods at the two sides are fixedly provided with shaft sleeves, a second connecting rod is sleeved in each shaft sleeve, one end of each second connecting rod is connected with an armrest of an agricultural machine, and the other end of each second connecting rod is connected with the front end of the supporting plate; limiting blocks are arranged at the outer edges of the rotors at the left side and the right side; one end of the second connecting rod, which is connected with the armrest, is provided with a positioning clamp, and the positioning clamp is arranged above the shaft sleeve; the maximum angle of rotation of the supporting plate is 15 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611193489.4A CN107333478B (en) | 2016-12-21 | 2016-12-21 | Connecting mechanism of power device of farming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611193489.4A CN107333478B (en) | 2016-12-21 | 2016-12-21 | Connecting mechanism of power device of farming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107333478A CN107333478A (en) | 2017-11-10 |
| CN107333478B true CN107333478B (en) | 2023-10-27 |
Family
ID=60223192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611193489.4A Active CN107333478B (en) | 2016-12-21 | 2016-12-21 | Connecting mechanism of power device of farming machine |
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| Country | Link |
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| CN (1) | CN107333478B (en) |
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| CA2298025A1 (en) * | 1999-02-24 | 2000-08-24 | Deere & Company | Row cleaner suspension |
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| CN85203424U (en) * | 1985-08-12 | 1986-09-10 | 王泽印 | Trolley with a sector board |
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| DE4235926A1 (en) * | 1992-10-23 | 1994-04-28 | Dino Freizeit Und Geraetebau G | Two-wheeled golfing trolley with elongated main body holding golf bag - has two wheel holders, pulley bar attached to bracket, stop pieces fixing angular position |
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| CN105752114A (en) * | 2014-12-20 | 2016-07-13 | 西安易目软件科技有限公司 | Novel convenient trolley |
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| Publication number | Publication date |
|---|---|
| CN107333478A (en) | 2017-11-10 |
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