CN104350827B - The hoisting appliance in a kind of hand steered rotary cultivator farming portion - Google Patents
The hoisting appliance in a kind of hand steered rotary cultivator farming portion Download PDFInfo
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- CN104350827B CN104350827B CN201410715480.XA CN201410715480A CN104350827B CN 104350827 B CN104350827 B CN 104350827B CN 201410715480 A CN201410715480 A CN 201410715480A CN 104350827 B CN104350827 B CN 104350827B
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- sway brace
- rotary cultivator
- hand steered
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Abstract
The present invention discloses the hoisting appliance in a kind of hand steered rotary cultivator farming portion, comprising: the first sway brace, and it is articulated in the outside of propeller shaft sleeve; 2nd sway brace, its first end is articulated on wheel box, the first sway brace and the 2nd parallel setting of sway brace; Driving section, it is inner that it is arranged on the first sway brace, is connected with drive shaft; Ploughing cutter portion, it comprises rotation axis and multiple cultivated cutter, and multiple cultivated cutter is fixing on the rotating shaft, and one end of rotation axis is connected with driving section; Lifting unit, it comprises web member, operating stick, fan-shaped screens dish, flexible part and control handle, and the two ends of web member are separately fixed on cultivated cutter portion and operating stick, and operating stick is articulated in frame, and control handle is connected with flexible part. The structure of the present invention is simple, it is possible to regulate the distance ploughing cutter and ground efficiently, has very big application space in the production and life of reality.
Description
Technical field
The invention belongs to agricultural mechanical field, it relates to the hoisting appliance in a kind of hand steered rotary cultivator farming portion.
Background technology
The driving type soil cultivation machinery of rotary cultivator to be a kind of taking rotary cutter tooth be working part, also known as rotary tillage machine. Rotary cultivator has stronger broken soil ability, one subjob can reach the effect that soil is in small, broken bits, all even Land leveling admixed by soil fertilizer, meets the requirement that nonirrigated farmland is sowed or paddy field is planted simultaneously, is conducive to striving for farming season, improve work efficiency, and the power of tractor can be made full use of. Hand steered formula rotary cultivator conventional at present adopts non-rotatable support arm, so the altitude mixture control of plow harrow is very convenient.
Summary of the invention
Inventive design develops the hoisting appliance in a kind of hand steered rotary cultivator farming portion.
Technical scheme provided by the invention is:
The hoisting appliance in hand steered rotary cultivator farming portion, comprising:
First sway brace, its first end is fixed with the first axle sleeve, and described first axle sleeve is rotating is set in propeller shaft sleeve outside, hand steered rotary cultivator ground, and described propeller shaft sleeve inside is provided with the drive shaft that the drive unit with described hand steered rotary cultivator is connected;
Driving section, it is inner that it is arranged on described first sway brace, and is connected with described drive shaft;
2nd sway brace, its first end is articulated on the wheel box of described hand steered rotary cultivator, described first sway brace and the described 2nd parallel setting of sway brace;
Plough cutter portion, it comprises rotation axis and multiple cultivated cutter, and described multiple cultivated cutter is fixed on described rotation axis, and one end of described rotation axis is articulated on the 2nd end of described first sway brace, and be connected with described driving section, the other end of described rotation axis is articulated in the 2nd end of described 2nd sway brace; And
Lifting unit, it comprises web member, operating stick, fan-shaped screens dish, flexible part and control handle, the big head end of described screens dish has offered multiple screens groove, the little head end of described screens dish is fixed in the frame of described hand steered rotary cultivator, the two ends of described web member are separately fixed on described cultivated cutter portion and described operating stick, and described operating stick and described web member form certain angle, described operating stick is articulated in described frame, and described operating stick extends to the operator seat direction of described hand steered rotary cultivator, described flexible part is arranged on described operating stick, described control handle is connected with described flexible part, control the flexible of described flexible part,
Wherein, when described flexible part is in extended state, described flexible part part is stuck in screens groove, and when described flexible part is in contraction schedule, it is outside that described flexible part is all positioned at screens groove.
Preferably, in the hoisting appliance in described hand steered rotary cultivator farming portion, described driving section comprises: the first driving wheel, the first power wheel, the 2nd power wheel and the 2nd driving wheel, described first driving wheel is connected with described drive shaft, described first driving wheel is connected by wheel belt with described first power wheel, described first power wheel is connected by wheel belt with described 2nd power wheel, described 2nd power wheel is connected with described 2nd driving wheel by wheel belt, and described 2nd driving wheel is connected with one end of described rotation axis.
Preferably, in the hoisting appliance in described hand steered rotary cultivator farming portion, described cultivated cutter portion also comprises gear mud shell, and described gear mud shell is fixed on described first sway brace and described 2nd sway brace, and described gear mud shell is positioned at above described multiple cultivated cutter.
Preferably, in the hoisting appliance in described hand steered rotary cultivator farming portion, described web member comprises: head rod and the 2nd union lever, one end of described head rod is connected with described 2nd union lever one end, the other end of described head rod is fixedly connected with described gear mud shell, the other end of described 2nd union lever is connected with described operating stick, and described head rod and the described 2nd is connected to form certain angle.
Preferably, in the hoisting appliance in described hand steered rotary cultivator farming portion, described flexible part comprises expansion link and the first spring;
The top of described first spring is fixed on described operating stick, and the setting parallel with described operating stick of described first spring;
Described expansion link is through described first spring, and the first end of described expansion link and the 2nd end to be all positioned at described first spring outside, 2nd end of described expansion link is with described control being connected by metal wire, and the internal diameter of the first end of described expansion link is greater than the internal diameter of described first spring;
When described control is positioned at described first spring of control in extended configuration, in the first end insertion screens groove of described expansion link, when described control is positioned at described first spring of control in contraction schedule, it is outside that the first end of described expansion link is all positioned at described screens groove.
Preferably, in the hoisting appliance in described hand steered rotary cultivator farming portion, the first end of described 2nd sway brace is fixed with the 2nd axle sleeve, and described wheel box outside is fixed with protruding part, the described 2nd rotating outside being set in described protruding part of axle sleeve.
Preferably, in the hoisting appliance in described hand steered rotary cultivator farming portion, also comprise electric pushrod and the first row travelling wheel, described the first row travelling wheel is connected to the motion end of described electric pushrod, the standing end of described electric pushrod is fixed on the 2nd end of described first sway brace, wherein, the periphery wall of described the first row travelling wheel is spination.
Preferably, in the hoisting appliance in described hand steered rotary cultivator farming portion, also comprising buffer part, described buffer part comprises permanent sleeve shell, buffering bar, the 2nd spring, to permanent magnet and the 2nd walking wheel;
The top of described permanent sleeve shell is fixed on the 2nd end of described 2nd sway brace, and has offered ventilating pit on described fixing shell;
One end of described buffering bar is inserted into described permanent sleeve shell from the bottom of described permanent sleeve shell, the other end of described buffering bar is positioned at the outside of described permanent sleeve shell, and the other end of described buffering bar is connected with described 2nd walking wheel, wherein, the periphery wall of described 2nd walking wheel is spination;
One pair of permanent magnet, it is inner that it is positioned at described permanent sleeve shell, and permanent magnet is separately fixed at the top of described permanent sleeve shell and one end of described buffering bar by one, and described one to permanent magnet for be oppositely arranged with pole;
The two ends of described 2nd spring are separately fixed at described one on permanent magnet.
Cultivated cutter portion for current rotary cultivator regulates constant defect, devises the hoisting appliance in a kind of hand steered rotary cultivator farming portion. The first, this invention simplifies the regulate process of the spacing on cultivated cutter and ground so that rotary cultivator meets cultivating of multiple landform, plough cutter portion simultaneously and can realize 360 degree of rotations; Two, the electric pushrod arranged in the present invention and the first row travelling wheel, ensure that break down in brace cannot normal rotation, it is possible to by cultivated cutter portion jack-up; Three, the setting of buffer part, prevents when screens dish or expansion link breaks down, and ploughs cutter portion and falls suddenly, causes the infringement to rotary cultivator. The structure of the present invention is simple, it is possible to regulate the distance ploughing cutter and ground efficiently, has very big application space in the production and life of reality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the sectional view of the present invention.
Fig. 3 is the structural representation of the first axle sleeve of the present invention.
Fig. 4 is the structural representation of the 2nd axle sleeve of the present invention.
Fig. 5 is the structural representation of lifting unit of the present invention.
Fig. 6 is the structural representation of buffer part of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to specification sheets word.
As shown in figs. 1 to 6, the present invention provides the hoisting appliance in a kind of hand steered rotary cultivator farming portion, comprising: the first sway brace 3, the 2nd sway brace 4, driving section, cultivated cutter portion 5, lifting unit 2, electric pushrod 6, the first row travelling wheel 7 and buffer part.
This hoisting appliance is used on hand steered rotary cultivator, the first end of the first sway brace 1 is fixed with the first axle sleeve 8, the first end of the 2nd sway brace 4 is fixed with the 2nd axle sleeve 9, first axle sleeve 8 is set in the outside of the propeller shaft sleeve 15 of wheel box 14 rotationally, the outside of the rotating protruding part 10 being set in wheel box 14 of the 2nd axle sleeve, first axle sleeve 8 is vertical with the first sway brace 3 to be arranged, 2nd axle sleeve 9 is vertical with the 2nd sway brace 4 to be arranged, and first axle sleeve 8 parallel with the 2nd axle sleeve 9, propeller shaft sleeve 10 inside is provided with the drive shaft 13 of wheel box 14, drive shaft 13 is connected with the drive unit of hand steered rotary cultivator.
Plough cutter portion 5 and comprise rotation axis 51, multiple cultivated cutter 52 and gear mud shell 53, multiple cultivated cutter 52 is fixed on rotation axis 51, one end of rotation axis 51 is articulated on the 2nd end of the first sway brace 3, and one end of rotation axis 51 is inserted in the middle part of the 2nd driving wheel 34, the other end of rotation axis 51 and the 2nd driving wheel 34 wringing fit, the other end of rotation axis 51 is articulated in the 2nd end of the 2nd sway brace 4; Gear mud shell 53 is fixed on the first sway brace 3 and the 2nd sway brace 4, and gear mud shell 53 is positioned at above multiple cultivated cutter 52.
It is inner that driving section is arranged on the first sway brace 3, driving section comprises: the first driving wheel 31, first power wheel 32, 2nd power wheel 33 and the 2nd driving wheel 34, drive shaft 13 is inserted in the middle part of the first driving wheel 31, and with the first driving wheel 31 wringing fit, first driving wheel 31 is connected by wheel belt with the first power wheel 32, first power wheel 32 is connected by wheel belt with the 2nd power wheel 33, 2nd power wheel 33 is connected with the 2nd driving wheel 34 by wheel belt, transmission process is: drive unit drives drive shaft 13 to rotate, drive shaft 13 drives the first driving wheel 31 to rotate, first driving wheel 31 drives the first power wheel 32 to rotate, first power wheel 32 drives the 2nd power wheel 33 to rotate, 2nd power wheel 33 drives the 2nd driving wheel 34 to rotate, 2nd driving wheel 34 drives rotation axis 51 to rotate, rotation axis 51 drives multiple cultivated cutter 52 to rotate.
Lifting unit 2 comprises web member, operating stick 21, fan-shaped screens dish 22, flexible part and control 25; Web member comprises: head rod 24 and the 2nd union lever 23, one end of head rod 24 is connected with the 2nd union lever 23 one end, the other end of head rod 24 is fixedly connected on gear mud shell 53, the other end of the 2nd union lever 23 is fixedly connected with one end of operating stick 21, head rod 24 and the 2nd union lever 24 form certain angle, and head rod 24 and the 2nd union lever 23 form the trilateral of an opening; Flexible part comprises expansion link 26 and the first spring 29;
The big head end of screens dish 22 has offered multiple screens groove, the little head end of screens dish 22 is fixed in the frame 1 of hand steered rotary cultivator, and the big head end direction of screens dish 22 is upwards, one end of operating stick 21 is articulated in frame 1, the other end of operating stick 21 extends to operator seat 11 direction of hand steered rotary cultivator, control is trilateral 25, controlling the first end 253 25 is articulated on operating stick 21, control the 2nd end 252 25 to be connected with the 2nd end of expansion link 26 by metal wire 211, the top of the first spring 29 is fixed on operating stick 21, and first spring 29 parallel with operating stick 21, expansion link 26 is through the first spring 29, it is outside that the first end 27 of expansion link 26 and the 2nd end 28 are all positioned at the first spring 29, the internal diameter of the first end 27 of expansion link 26 is greater than the internal diameter of the first spring 29.
The downward pressure-controlled of user 25 the 3rd end 251, metal wire 211 pulls expansion link 26 backward, expansion link 26 first end 27 compresses the first spring 29, the first end 27 of expansion link 26 exits screens groove simultaneously, now adjustment operation bar 21 up or down, operating stick 21 realizes the adjustment ploughing cutter portion and ground distance by web member, user is to cancelling the power being pressed in and controlling the 3rd end 251 25, metal wire 211 does not pull expansion link backward, first spring 29 recovers raw state, the first end 27 of expansion link 26 is pressed into screens groove, and now cultivated cutter portion and ground distance are fixed.
The rotating motion end with electric pushrod 6 of the first row travelling wheel 7 is connected, and the standing end of electric pushrod 6 is welded on the 2nd end of the first sway brace 3, and the periphery wall of the first row travelling wheel 7 is spination; When the first sway brace or/and the 2nd sway brace break down cannot normal rotation, user can open electric pushrod 6 by cultivated cutter portion jack-up.
Buffer part comprises permanent sleeve shell 41, buffering bar 42, the 2nd spring 46, to permanent magnet 44 and 45 and the 2nd walking wheel 43, the welded top of permanent sleeve shell 41 is at the 2nd end of the 2nd sway brace 4, fixing shell 41 has offered multiple ventilating pit 47, it is inner that one end of buffering bar 42 is inserted into permanent sleeve shell 21 from the bottom of permanent sleeve shell 41, the other end of buffering bar 42 is positioned at the outside of permanent sleeve shell 41, the connection of the rotating the other end with buffering bar 42 of the 2nd walking wheel 43, the periphery wall of the 2nd walking wheel 43 is spination, one pair of permanent magnet 44 and 45 is positioned at permanent sleeve shell 41 inside, permanent magnet 45 is fixed on the top of permanent sleeve shell 41, permanent magnet 45 is fixed on one end of buffering bar 42, and the N pole of permanent magnet 44 is extremely relative with the N of permanent magnet 45, the two ends of the 2nd spring 46 are separately fixed on permanent magnet 44 and permanent magnet 45, when screens dish 22 or expansion link 26 breaks down, cultivated cutter portion is fallen suddenly, 2nd walking wheel 43 first contacts with ground, 2nd walking wheel 43 applies a surging force upwards to buffering bar 42, the buffering of permanent magnet 44 and 45 is reduced or dissipates through the 2nd spring 46 and one by this surging force, thus reaches the buffering to cultivated cutter portion.
Although embodiment of the present invention are open as above, but listed utilization that it is not restricted in specification sheets and enforcement mode, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore claim is not being deviated from and under general concept that equivalency range limits, the present invention is not limited to specific details and illustrates and the legend described here.
Claims (8)
1. the hoisting appliance in a hand steered rotary cultivator farming portion, it is characterised in that, comprising:
First sway brace, its first end is fixed with the first axle sleeve, and the propeller shaft sleeve that described first axle sleeve is set in hand steered rotary cultivator rotationally is outside, and described propeller shaft sleeve inside is provided with the drive shaft that the drive unit with described hand steered rotary cultivator is connected;
Driving section, it is inner that it is arranged on described first sway brace, and is connected with described drive shaft;
2nd sway brace, its first end is articulated on the wheel box of described hand steered rotary cultivator, described first sway brace and the described 2nd parallel setting of sway brace;
Plough cutter portion, it comprises rotation axis and multiple cultivated cutter, and described multiple cultivated cutter is fixed on described rotation axis, and one end of described rotation axis is articulated on the 2nd end of described first sway brace, and be connected with described driving section, the other end of described rotation axis is articulated in the 2nd end of described 2nd sway brace; And
Lifting unit, it comprises web member, operating stick, fan-shaped screens dish, flexible part and control handle, the big head end of described screens dish has offered multiple screens groove, the little head end of described screens dish is fixed in the frame of described hand steered rotary cultivator, the two ends of described web member are separately fixed on described cultivated cutter portion and described operating stick, and described operating stick and described web member form certain angle, described operating stick is articulated in described frame, and described operating stick extends to the operator seat direction of described hand steered rotary cultivator, described flexible part is arranged on described operating stick, described control handle is connected with described flexible part, control the flexible of described flexible part,
Wherein, when described flexible part is in extended state, described flexible part part is stuck in screens groove, and when described flexible part is in contraction schedule, it is outside that described flexible part is all positioned at screens groove.
2. the hoisting appliance in hand steered rotary cultivator farming portion as claimed in claim 1, it is characterized in that, described driving section comprises: the first driving wheel, the first power wheel, the 2nd power wheel and the 2nd driving wheel, described first driving wheel is connected with described drive shaft, described first driving wheel is connected by wheel belt with described first power wheel, described first power wheel is connected by wheel belt with described 2nd power wheel, described 2nd power wheel is connected with described 2nd driving wheel by wheel belt, and described 2nd driving wheel is connected with one end of described rotation axis.
3. the hoisting appliance in hand steered rotary cultivator farming portion as claimed in claim 1, it is characterized in that, described cultivated cutter portion also comprises gear mud shell, and described gear mud shell is fixed on described first sway brace and described 2nd sway brace, and described gear mud shell is positioned at above described multiple cultivated cutter.
4. the hoisting appliance in hand steered rotary cultivator farming portion as claimed in claim 3, it is characterized in that, described web member comprises: head rod and the 2nd union lever, one end of described head rod is connected with described 2nd union lever one end, the other end of described head rod is fixedly connected with described gear mud shell, the other end of described 2nd union lever is connected with described operating stick, and described head rod and the described 2nd is connected to form certain angle.
5. the hoisting appliance in hand steered rotary cultivator farming portion as claimed in claim 1, it is characterised in that, described flexible part comprises expansion link and the first spring;
The top of described first spring is fixed on described operating stick, and the setting parallel with described operating stick of described first spring;
Described expansion link is through described first spring, and the first end of described expansion link and the 2nd end to be all positioned at described first spring outside, 2nd end of described expansion link is with described control being connected by metal wire, and the internal diameter of the first end of described expansion link is greater than the internal diameter of described first spring;
When described control is positioned at described first spring of control in extended configuration, in the first end insertion screens groove of described expansion link, when described control is positioned at described first spring of control in contraction schedule, it is outside that the first end of described expansion link is all positioned at described screens groove.
6. the hoisting appliance in hand steered rotary cultivator farming portion as claimed in claim 1, it is characterized in that, the first end of described 2nd sway brace is fixed with the 2nd axle sleeve, and described wheel box outside is fixed with protruding part, the described 2nd rotating outside being set in described protruding part of axle sleeve.
7. the hoisting appliance in hand steered rotary cultivator farming portion as claimed in claim 1, it is characterized in that, also comprise electric pushrod and the first row travelling wheel, described the first row travelling wheel is connected to the motion end of described electric pushrod, the standing end of described electric pushrod is fixed on the 2nd end of described first sway brace, wherein, the periphery wall of described the first row travelling wheel is spination.
8. the hoisting appliance in hand steered rotary cultivator farming portion as claimed in claim 7, it is characterised in that, also comprise buffer part, described buffer part comprises permanent sleeve shell, buffering bar, the 2nd spring, to permanent magnet and the 2nd walking wheel;
The top of described permanent sleeve shell is fixed on the 2nd end of described 2nd sway brace, and has offered ventilating pit on described fixing shell;
One end of described buffering bar is inserted into described permanent sleeve shell from the bottom of described permanent sleeve shell, the other end of described buffering bar is positioned at the outside of described permanent sleeve shell, and the other end of described buffering bar is connected with described 2nd walking wheel, wherein, the periphery wall of described 2nd walking wheel is spination;
One pair of permanent magnet, it is inner that it is positioned at described permanent sleeve shell, and permanent magnet is separately fixed at the top of described permanent sleeve shell and one end of described buffering bar by one, and described one to permanent magnet for be oppositely arranged with pole;
The two ends of described 2nd spring are separately fixed at described one on permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410715480.XA CN104350827B (en) | 2014-11-28 | 2014-11-28 | The hoisting appliance in a kind of hand steered rotary cultivator farming portion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410715480.XA CN104350827B (en) | 2014-11-28 | 2014-11-28 | The hoisting appliance in a kind of hand steered rotary cultivator farming portion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104350827A CN104350827A (en) | 2015-02-18 |
| CN104350827B true CN104350827B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410715480.XA Active CN104350827B (en) | 2014-11-28 | 2014-11-28 | The hoisting appliance in a kind of hand steered rotary cultivator farming portion |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4679634A (en) * | 1986-02-11 | 1987-07-14 | Bulmahn Gerald L | Apparatus for extending the frame of a tractor |
| JP2008207749A (en) * | 2007-02-27 | 2008-09-11 | Iseki & Co Ltd | Farm working vehicle |
| JP6000150B2 (en) * | 2013-02-01 | 2016-09-28 | 株式会社クボタ | Working device connection structure for passenger work vehicles |
| CN103718672B (en) * | 2013-12-25 | 2016-06-08 | 南宁市南北动力有限公司 | A kind of ridging plow assembly |
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| CN104350827A (en) | 2015-02-18 |
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