CN104904338B - With the preposition type miniature ploughing machine for limiting deep function - Google Patents
With the preposition type miniature ploughing machine for limiting deep function Download PDFInfo
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- CN104904338B CN104904338B CN201510362841.1A CN201510362841A CN104904338B CN 104904338 B CN104904338 B CN 104904338B CN 201510362841 A CN201510362841 A CN 201510362841A CN 104904338 B CN104904338 B CN 104904338B
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- fixed mount
- adjusting rod
- support member
- ploughing machine
- type miniature
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Abstract
The invention provides a kind of preposition type miniature ploughing machine for having and limiting deep function, the mini-tiller includes wheel, rotary cultivator attachment；The mini-tiller further comprises：Fixed mount, the fixed mount and rotary cultivator attachment are arranged on the same side of the wheel；Rotating mechanism, the rotating mechanism are directly or indirectly mounted on the fixed mount；Support member, the support member are arranged on the rotating mechanism；Adjustment unit, the adjustment unit are used to adjust the relative distance between the support member and fixed mount.The present invention has the advantages that easy to operate, simple in construction, easy to process, inexpensive.
Description
Technical field
The present invention relates to agricultural machinery, more particularly to has the preposition type miniature ploughing machine for limiting deep function.
Background technology
At present, suitable for the fields such as vast hills, mountain area, and vegetables, orchard greenhouse ground ploughing work machinery, due to
Consider that factor, the mini-tillers such as smaller, the transfer inconvenience in field are widely used.
The basic structure of conventional mini-tiller is：Diesel engine or gasoline engine are selected in chassis, and power is delivered to change through V belt
Fast case is decelerated to output final drive, and the end can install corresponding rotating mechanism and realize rotary tillage and walking operations；Realize at present
The mini-tiller of driving and rotary tillage process has two kinds of pattern types substantially：The first is that type mini-tiller is ploughed before Two-wheeled, second
Driving dual-purpose type mini-tiller is ploughed for double roll spin.Second of type is rotated to advance on the driving shaft and driven because rotary cultivator attachment is mounted directly
Rotary operation is completed while dynamic, rotary part is nearer from operator's random walk forward travel distance, Comparatively speaking, the first type
Because rotary cultivator attachment is arranged on the rotary operation that is previously completed of driving wheel and complete machine, wheelspan is wider when drive wheel is walked, therefore
When operator's random walk advances, security is better than second of type, and its application is more universal.
In both the above type, either by rotary blade design and installation before mini-tiller complete machine, or it is mounted directly
Operation on the driving shaft, have the following disadvantages：
1. because the position of Mini-tiller power installation is located at or is partial in front of complete machine, therefore machine gravity is not in speed change
The center of case, and front is biased into, therefore arm rest is light, complete machine easily turns forward, and needs operating personnel to exert oneself in operation process
Push handrail and also need to be maintained at a certain appropriate height with dynamic balance, add the labor intensity of operator.
2. rotary tillage depth can not be controlled accurately, farming effect cannot ensure to meet agriculture requirement, operating efficiency also significantly under
Drop.
3. current mini-tiller is promising to prevent that operating mini-tiller pushes the excessive disequilibrium of handrail and influence safe, in complete machine
Resistance gauge is mounted with afterwards to reduce the speed of travel and limit the height pushed, but reduces operating efficiency.
Chinese patent CN032164955 discloses a kind of garden supervisor, and core is：Drive the final drive shaft of wheel
For the horizontal power transmission shaft of spline, the spline on wheelboss inner hole is engaged with the spline on power transmission shaft.
Fig. 1 schematically illustrates the basic structure of the iron tyre device of Chinese patent CN2013203086772 mini-tiller
Figure, as described in Figure 1, the iron tyre is made up of flange 2, blade 1, wheel hub 4 and connection strengthening rib 3, the company of setting between flange and wheel hub
Connect reinforcement, flange two edges set blade, and blade and axle axis be in 10 degree angles, and it is central that wheel hub is arranged on flange, iron tyre with
The wheel hub of colter is linked with axle using hexagon.
Above-mentioned garden supervisor and iron tyre device comes with some shortcomings, such as：Wheel hub structure is complicated, such as processes spline
Groove, interior hexagon, manufacture difficulty is high, so as to improve cost.
The content of the invention
To solve the deficiency in above-mentioned prior art, the invention provides a kind of easy to operate, easy processing, cost are low
There is the preposition type miniature ploughing machine for limiting deep function.
The purpose of the present invention is achieved through the following technical solutions：
With the preposition type miniature ploughing machine for limiting deep function, the mini-tiller includes power set, wheel, rotary cultivator attachment, described
Rotary cultivator attachment is arranged at the head of the mini-tiller；The mini-tiller further comprises：
Fixed mount, the fixed mount and rotary cultivator attachment are arranged on the same side of the wheel；
Rotating mechanism, the rotating mechanism are directly or indirectly mounted on the fixed mount；
Support member, the support member are arranged on the rotating mechanism；
Adjustment unit, the adjustment unit are used to adjust the relative distance between the support member and fixed mount.
According to above-mentioned preposition type miniature ploughing machine, it is preferable that the wheel hub of the wheel is tubular part through extrusion forming, inner edge
Matched with the power transmission shaft of the mini-tiller.
According to above-mentioned preposition type miniature ploughing machine, alternatively, the adjustment unit further comprises：
Sleeve, the rotating mechanism are arranged on the lower end of the sleeve；
Adjusting rod, the lower end of the adjusting rod are arranged on the upper end of the sleeve, and the upper end of the regulation thick stick is described in
Fixed mount；
Regulating part, the regulating part are used to adjust the relative distance between the adjusting rod and the fixed mount.
According to above-mentioned preposition type miniature ploughing machine, it is preferable that the regulating part includes：
Nut, the nut are arranged on the upper end of the adjusting rod, and the bottom in the fixed mount；The nut
External diameter is more than the external diameter of the through hole for being easy to the adjusting rod to pass through on the fixed mount.
According to above-mentioned preposition type miniature ploughing machine, it is preferable that the adjusting rod has thicker part point and a narrower portion, it is described compared with
The external diameter of thick portion point is more than the external diameter of the through hole for being easy to the narrower portion of the adjusting rod to pass through on the fixed mount, it is described compared with
The external diameter of thin portion point is not more than the external diameter of the through hole.
According to above-mentioned preposition type miniature ploughing machine, it is preferable that the narrower portion has external screw thread, and the regulating part is using tool
There are internal thread and the nut matched with the external screw thread, the nut is arranged on the adjusting rod on the fixed mount top.
According to above-mentioned preposition type miniature ploughing machine, it is preferable that the different height through the fixed mount of the narrower portion
Place is another to have through hole, and regulating part is using the plug-in unit for being easy to the through hole through the narrower portion.
According to above-mentioned preposition type miniature ploughing machine, alternatively, being fixed with the adjusting rod junction for the sleeve is easy to
The nut that the adjusting rod lower end passes through, the internal thread that the nut has match with the external screw thread of the adjusting rod lower end.
According to above-mentioned preposition type miniature ploughing machine, it is preferable that the support member is in " L " or " J " shape.
According to above-mentioned preposition type miniature ploughing machine, alternatively, the horizontal cross-section of the vertical portion of the support member it is V-shaped or
It is "T"-shaped.
Compared with prior art, the device have the advantages that being：
On the one hand 1. the combination of rotating mechanism, support member and regulating part is easy to, for supporting the overweight head of mini-tiller, show
Alleviate the driving burden of driver with writing；On the other hand contribute to synchronously to turn to mini-tiller, turn to easily, conveniently；Further
Aspect can be conveniently adjusted the distance of support member and transmission device, namely have adjusted the rotary tillage depth of mini-tiller；" V " of support member
Shape or "T"-shaped design help to reduce the resistance in mobile operation, it helps the soil block of broken bulk；
2. easy to process, the wheel hub of wheel can be using tubular parts such as seamless steel pipes through being extruded from, and tubular part is easy to
Obtain, and it is easy to process quick, significantly reduce raw material and processing cost；
3. the extension that end stretches out can significantly enhance the intensity of the cylindrical part of wheel.
Brief description of the drawings
Referring to the drawings, the disclosure will be easier to understand.Skilled addressee readily understands that be：This
A little accompanying drawings are used only for illustrating technical scheme, and are not intended to and protection scope of the present invention is construed as limiting.
In figure：
Fig. 1 is the structure diagram according to the iron tyre device of prior art；
Fig. 2 is according to embodiments of the present invention 1 support member and the structure diagram of adjustment unit；
Fig. 3 is the structure diagram of according to embodiments of the present invention 1 road wheel；
Fig. 4 is the structure diagram of according to embodiments of the present invention 1 cartridge；
Fig. 5 is the structure diagram of according to embodiments of the present invention 4 mini-tiller；
Fig. 6 is according to embodiments of the present invention 4 support member and the structure diagram of adjustment unit.
Embodiment
Fig. 2-6 and the optional embodiment of the present invention is following description described to instruct how those skilled in the art implement
It is of the invention with reproducing.In order to instruct technical solution of the present invention, simplify or eliminate some conventional aspects.Those skilled in the art
It should be appreciated that modification or replacement from these embodiments will within the scope of the invention.Those skilled in the art should understand that
Following characteristics can combine to form multiple modifications of the present invention in a variety of ways.Thus, the invention is not limited in it is following can
Embodiment is selected, and is only limited by claim and their equivalent.
Embodiment 1：
The embodiment of the present invention has the mini-tiller for limiting deep function, and the mini-tiller includes：
Power set (such as diesel engine), rotary cultivator attachment, handrail, the rotary cultivator attachment are arranged on the head of the mini-tiller
Place, namely preposition type miniature ploughing machine；
Transmission device, the transmission device are arranged between the power set and rotary cultivator attachment；
Rotating mechanism, the rotating mechanism are arranged under the transmission device (fixed mount as fixed rotating mechanism)
Portion；The rotating mechanism can use part, the outer rings 51 of bearing such as bearing to be fixed on the transmission device, as shown in Figure 2；
Support member, the support member are arranged on the rotating mechanism；Such as, the support member includes horizontal component 72 and erected
Straight part 71, it is overall L-shaped, as shown in Figure 2；The horizontal cross-section of the vertical portion 71 is V-shaped, the horizontal part office
In the side back to mini-tiller direct of travel of the vertical portion.
Regulating part, the regulating part are used to adjust the distance between described support member and rotating mechanism；Such as, regulating part includes
Tubular part 61, the tubular part are fixed on the inner ring 52 of bearing.And there is corresponding (edge on the circumference at different height
Radial direction) through hole 62, the support member also has through hole, by the relative position for adjusting support member and tubular part so that inserts
Part so as to adjust the relative position of support member and transmission device, namely has through the through hole on the support member, tubular part
Limit deep function；And support member is rotated together with tubular part, as shown in Figure 2.
Fig. 3 schematically illustrates the structure diagram of the wheel of the embodiment of the present invention, as shown in figure 3, the wheel is installed
On power transmission shaft, the wheel includes：
Wheel hub 21；The wheel hub be tubular part such as seamless steel pipe through extrusion forming, the power transmission shaft of inner edge and mini-tiller
Match somebody with somebody；Such as the rectangular cross-section perpendicular to its axis of power transmission shaft, the inner edge of the wheel hub matches with the power transmission shaft, also in square
Shape, it is more slightly larger than the power transmission shaft outer rim；One end of the wheel hub is stuck in the opening of fixture 31 of sheet, the shape of the opening
Matched with the outer rim of the wheel hub 21；
Fig. 4 schematically illustrates the structure diagram of the cartridge of the embodiment of the present invention, as shown in figure 4, cylindrical part
Part 11 is fixed on the periphery of the wheel hub, coaxial with the wheel hub, and one end of sheet connector 41 is fixed on the cylindrical part
The inner edge of part, the other end are fixed on the fixture and wheel hub of the sheet；The cylindrical part has along its axial end
There are outside extension 12, such as extending radially outwardly along cylindrical part；
Anti-slop serrations, the section of the anti-slop serrations are in " [" shape, institute to be radially symmetrically distributed in along the pipe
State the outer rim of cylindrical part；Linked together parallel to the anti-slop serrations of cylindrical part axis by reinforcing member.
Embodiment 2：
The embodiment of the present invention has the mini-tiller for limiting deep function, as different from Example 1：Regulating member uses hydraulic pressure
Device, support member are connected on the hydraulic means, and the power of hydraulic means comes from diesel engine.
Embodiment 3：
The embodiment of the present invention has the mini-tiller for limiting deep function, as different from Example 1：Transmission device bottom is provided with
Blind hole, one end of tubular portion is caught in the blind hole, one end of the tubular part rotated freely in the blind hole without
Depart from the blind hole, so as to replace bearing.
Embodiment 4：
Fig. 5 schematically illustrates the structure chart with the preposition type miniature ploughing machine for limiting deep function of the embodiment of the present invention, such as
Shown in Fig. 5, the mini-tiller includes：
Power set 81 (such as diesel engine), wheel 82, rotary cultivator attachment 83, handrail, the rotary cultivator attachment are arranged on described micro-
At the head for the machine of ploughing, namely preposition type miniature ploughing machine；
Fixed mount 91, the fixed mount 91 are arranged in the frame of mini-tiller, and the same of wheel is in power set 81
Side；
Fig. 6 schematically illustrates the support member of the embodiment of the present invention and the structure chart of adjustment unit, as shown in figure 5, institute
Adjustment unit is stated to further comprise：
Sleeve 92, the rotating mechanism are arranged on the lower end of the sleeve；The sleeve with the adjusting rod junction
The nut for being easy to the adjusting rod lower end to pass through is fixed with, the internal thread that the nut has and the external screw thread of the adjusting rod lower end
Matching.
Adjusting rod 93, the lower end of the adjusting rod are arranged on the upper end of the sleeve, and the upper end of the regulation thick stick passes through institute
Fixed mount is stated, is specially：The adjusting rod has thicker part point 96 and narrower portion 97, and the external diameter of the thicker part point is more than institute
The external diameter of the through hole for being easy to the narrower portion of the adjusting rod to pass through on fixed mount is stated, the external diameter of the narrower portion is not more than
The external diameter of the through hole, the narrower portion have external screw thread.
Regulating part, the regulating part are used to adjust the relative distance between the adjusting rod and the fixed mount, are specially：Adjust
Section part uses the first nut for having internal thread and being matched with the external screw thread, and the first nut is arranged on the fixed mount top
On adjusting rod, the matching of the first nut has adjusting rock arm 94, is easy to rotate the first nut.The sleeve is connected with the adjusting rod
Place is fixed with the second nut for being easy to the adjusting rod lower end to pass through, the internal thread that the second nut has and the adjusting rod lower end
External screw thread matching.
Rotating mechanism 95, the rotating mechanism are arranged on the lower end of the sleeve；The rotating mechanism can use plane axis
The part such as hold；
Support member 98, the support member are arranged on the rotating mechanism；Such as, the support member includes horizontal component and erected
Straight part, overall " J " shaped, the horizontal cross-section of the vertical portion 71 is " T " shape, and the horizontal component is in the vertical portion
The side back to mini-tiller direct of travel divided.
Embodiment 5：
The preposition type miniature ploughing machine of the present embodiment, as different from Example 4：
Regulating part uses nut, and the external diameter of the nut, which is more than on the fixed mount, is easy to the through hole that the adjusting rod passes through
External diameter, installed in the upper end of the adjusting rod, and in the fixed mount bottom；Prevent adjusting rod from completely extending across fixation
Frame.
Embodiment 6：
The preposition type miniature ploughing machine of the present embodiment, as different from Example 4：
Regulating part is specially：Separately there is through hole at the different height through the fixed mount of the narrower portion, adjust
Part is using the plug-in unit for being easy to the through hole through the narrower portion.
Claims (6)
1. a kind of have the preposition type miniature ploughing machine for limiting deep function, the mini-tiller includes wheel, rotary cultivator attachment；It is characterized in that：
The mini-tiller further comprises：
Fixed mount, the fixed mount and rotary cultivator attachment are arranged on the same side of the wheel；
Rotating mechanism, the rotating mechanism are directly or indirectly mounted on the fixed mount；
Support member, the support member are arranged on the rotating mechanism；
Adjustment unit, the adjustment unit are used to adjust the relative distance between the support member and fixed mount；
The adjustment unit further comprises：
Sleeve, the rotating mechanism are arranged on the lower end of the sleeve, and the distance between the sleeve and fixed mount is more than zero；
Adjusting rod, the lower end of the adjusting rod are arranged on the upper end of the sleeve, and the upper end of the adjusting rod passes through the fixation
Frame；
Regulating part, the regulating part are used to adjust the relative distance between the adjusting rod and the fixed mount；The regulating part is adopted
With the first nut matched with internal thread and with the external screw thread of the upper end of the adjusting rod through the fixed mount, the first nut peace
On the adjusting rod on the fixed mount top；The adjusting rod is easy in being fixed with the adjusting rod junction for the sleeve
The second nut that lower end passes through, the internal thread that the second nut has match with the external screw thread of the adjusting rod lower end.
2. preposition type miniature ploughing machine according to claim 1, it is characterised in that：The wheel hub of the wheel is tubular part through squeezing
Molded, inner edge matches with the power transmission shaft of the mini-tiller.
3. preposition type miniature ploughing machine according to claim 1, it is characterised in that：The adjusting rod has thicker part point and thinner
Part, the external diameter of the thicker part point are more than the through hole for being easy to the narrower portion of the adjusting rod to pass through on the fixed mount
External diameter, the external diameter of the narrower portion are not more than the external diameter of the through hole.
4. preposition type miniature ploughing machine according to claim 1, it is characterised in that：The narrower portion passes through the fixed mount
Different height at separately there is through hole, regulating part is using the plug-in unit for being easy to the through hole through the narrower portion.
5. preposition type miniature ploughing machine according to claim 1, it is characterised in that：The support member is in " L " or " J " shape.
6. preposition type miniature ploughing machine according to claim 5, it is characterised in that：The level of the vertical portion of the support member is cut
Face is V-shaped or "T"-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510362841.1A CN104904338B (en) | 2015-06-24 | 2015-06-24 | With the preposition type miniature ploughing machine for limiting deep function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510362841.1A CN104904338B (en) | 2015-06-24 | 2015-06-24 | With the preposition type miniature ploughing machine for limiting deep function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104904338A CN104904338A (en) | 2015-09-16 |
| CN104904338B true CN104904338B (en) | 2017-11-24 |
Family
ID=54074136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510362841.1A Expired - Fee Related CN104904338B (en) | 2015-06-24 | 2015-06-24 | With the preposition type miniature ploughing machine for limiting deep function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104904338B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB759265A (en) * | 1953-04-30 | 1956-10-17 | Alfred George Raymond Webb | Improvements in or relating to tractors for ploughs and like soil working implements |
| DE3401741A1 (en) * | 1984-01-19 | 1985-07-25 | A. J. Tröster GmbH & Co KG, 6308 Butzbach | Agricultural machine |
| CN201504414U (en) * | 2009-08-13 | 2010-06-16 | 刘小军 | Novel peanut harvester |
| CN201533491U (en) * | 2009-08-16 | 2010-07-28 | 霍建生 | Micro-tillage, fertilization, and seed-sowing machine for plain land and slope land |
| CN202019520U (en) * | 2011-03-18 | 2011-11-02 | 重庆宗申通用动力机械有限公司 | Vertical shaft gasoline minitiller |
| CN204707413U (en) * | 2015-06-24 | 2015-10-21 | 安徽鲁班集团神牛机械有限公司 | There is the front positioning type mini-size tillage machine of depth stop function |
-
2015
- 2015-06-24 CN CN201510362841.1A patent/CN104904338B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104904338A (en) | 2015-09-16 |
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Granted publication date: 20171124 Termination date: 20190624 |