CN104054421B - A kind of portable mini-size tillage machine support assembly - Google Patents
A kind of portable mini-size tillage machine support assembly Download PDFInfo
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- CN104054421B CN104054421B CN201410285654.3A CN201410285654A CN104054421B CN 104054421 B CN104054421 B CN 104054421B CN 201410285654 A CN201410285654 A CN 201410285654A CN 104054421 B CN104054421 B CN 104054421B
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Abstract
The invention discloses a kind of portable mini-size tillage machine support assembly, " U " shape that supervisor (1) is front end closed rear end opening, bend pipe (5) is provided with in the below at the every root horizontal segment rear portion of supervisor (1), this bend pipe (5) is " V " shape, by the first straight section (5a), arc transition section (5b) and the second straight section (5c) are connected in turn, the upper end of the first straight section (5a) and the bottom welding of supervisor (1) respective side horizontal segment are fixed, installing hole (5d) under handle bracket is offered in the bottom of the first straight section (5a), and be provided with location-plate (10) and lower location-plate (11) between first straight section (5a) of the right and left bend pipe (5), end and the respective side bend pipe (5) of these two pieces of location-plates fix.The present invention not only moulding is simple, compact conformation, compact, and processing and fabricating is easy, and cost is low, and is convenient to the layouts such as engine, screw drive case, trailing wheel, is conducive to mini-size tillage machine and develops to miniaturization.
Description
Technical field
The invention belongs to mini-size tillage machine technical field, specifically, the support assembly particularly on mini-size tillage machine.
Background technology
Mini-size tillage machine is the agriculture apparatus of New Times, have lightweight, volume is little, the features such as structure is simple, be widely used in the nonirrigated farmland, paddy field, orchard etc. on Plain, mountain area, hills, mix corresponding facility can carry out drawing water, generate electricity, spray the operation such as medicine, spray, also can draw towed vehicle and carry out short-distance transport.Mini-size tillage machine has stronger flexibility, freely can travel in field, user-friendly and deposit, and eliminates the worry that large-scale farm machinery cannot enter mountain area field, for peasant saves the plenty of time in busy farming season.
Frame is the vitals on mini-size tillage machine, is the skeleton of mini-size tillage machine, for arranging power assembly, ploughing the parts such as cutter, hand handle.Existing mini-size tillage machine support assembly not only complex structure, processing and fabricating difficulty, production cost is high, and it is large to take up room, and can increase the volume of whole mini-size tillage machine, be unfavorable for that mini-size tillage machine develops to miniaturization.
Summary of the invention
Technical problem to be solved by this invention is to provide the portable mini-size tillage machine support assembly that a kind of structure is simple, volume is little.
Technical scheme of the present invention is as follows: a kind of portable mini-size tillage machine support assembly, supervisor 1 is " U " shape of front end closed rear end opening, the front end of this supervisor (1) is upturned, form bumper 1a, front portion between supervisor's 1 two horizontal segments is provided with crossbeam 2, the end of this crossbeam 2 is welded and fixed with the pipe shaft of supervisor's 1 corresponding horizontal segment, middle part between supervisor's 1 two horizontal segments is provided with supporting plate 3, the end of this supporting plate 3 is welded and fixed with the pipe shaft of supervisor's 1 corresponding horizontal segment, at the tail end plug of described supervisor 1 every root horizontal segment, plug 4 is housed, the rear portion of plug 4 offers installing hole 4a on handle bracket in left-right direction,
Bend pipe 5 is provided with in the below at the every root horizontal segment rear portion of supervisor 1, this bend pipe 5 is " V " shape, be connected in turn by the first straight section 5a, arc transition section 5b and the second straight section 5c, the upper end of described first straight section 5a is fixed with the bottom welding of supervisor's 1 respective side horizontal segment, installing hole 5d under handle bracket is offered in the bottom of the first straight section 5a, and be provided with location-plate 10 and lower location-plate 11 between the first straight section 5a of the right and left bend pipe 5, end and the respective side bend pipe 5 of these two pieces of location-plates fix;
Inclined tube 6 is equipped with at the rear of every root bend pipe 5, after high before inclined tube 6, low dip is arranged, the upper end of inclined tube 6 is fixed with the bottom welding of supervisor's 1 respective side horizontal segment tail end, transverse tube 7 is provided with between the inclined tube 6 of two, left and right, the lower end of inclined tube 6 and the end of transverse tube 7 fix, the rear end of the right and left bend pipe 5 second straight section 5c is welded on transverse tube 7, the first trailing wheel installing hole 6a is offered at the middle part of described inclined tube 6, second straight section 5c of bend pipe 5 offers the second trailing wheel installing hole 5e, the same side first trailing wheel installing hole 6a is equal to the distance of transverse tube 7 with the second trailing wheel installing hole 5e to the distance of transverse tube 7.
Adopt above technical scheme, whole support assembly moulding is simple, compact conformation, and compact, is not only easy to processing and fabricating, and is conducive to mini-size tillage machine and develops to miniaturization; Adopt welding manner to fix between each adjacent tubes of formation frame, the fixing of connection is good.The front end of supervisor upwarps formation bumper, can play the effect of protection on the one hand, prevent from colliding with the object in front and damaging engine; On the other hand, bumper for grasping, when mini-size tillage machine clears the jumps, can be convenient to portable, mini-size tillage machine be surmounted obstacles more convenient.
Supporting plate is used for supporting engines, and two ends of bearing plate is welded on supervisor, the good stability of supporting engines.After supervisor's horizontal segment end plug dress plug on offer the handle bracket that handle bracket is offered by installing hole and bend pipe first straight section under installing hole be used for handle bracket is installed, make it install convenient, firm; Plug can prevent supervisor horizontal segment rear end from flattening.Bend pipe is " V " shape, and processing and fabricating is easy, connects supervisor firm with transverse tube.Be provided with location-plate and lower location-plate between the bend pipe of the right and left, the structural strength of the right and left bend pipe can be strengthened on the one hand, prevent bend pipe towards relative Direction distortion; On the other hand, the rear end face of screw drive case abuts on two pieces of location-plates, and is connected with two pieces of location-plates by bolt, makes screw drive case be arranged in the anterior below of supervisor, effectively make use of the space of supervisor's lower front.Screw drive case adopts horizontal layout, is combined closely, can effectively reduces the volume of mini-size tillage machine with frame; Screw drive case front end adopts fore-stock suspended fixing on crossbeam, and it is very easy that operation installed by such screw drive case, can guarantee the fixing that screw drive case is installed.
The second trailing wheel installing hole that the first trailing wheel installing hole offered in the middle part of inclined tube and bend pipe second straight section are offered is the locating hole selected for trailing wheel, rear wheel assembly is hinged by the end of pin and transverse tube, when the fastening point of rear wheel assembly is connected with the first trailing wheel installing hole by bolt, trailing wheel is in down state, now front end can tilt by mini-size tillage machine, be support to walk with trailing wheel, not only walk convenient, and eliminate the trouble that cutter is ploughed in dismounting; When unclamping bolt, rear wheel assembly is rotated to an angle, then when the fastening point of rear wheel assembly being connected with the second trailing wheel installing hole by bolt, trailing wheel being in collapsed state, now can carrying out farming operation, and trailing wheel can not cause any adverse effect to farming.The present invention is that trailing wheel provides alternative mounting points, trailing wheel is assembled simple, and switching state is easy to operate, quick, thus substantially increases the convenience of mini-size tillage machine use.
As preferably, there is between the horizontal segment of described bumper 1a and supervisor 1 angle of 130-150 °.
For the ease of processing and fabricating, increase the structural strength of crossbeam, prevent distortion, described crossbeam 2 is rectangular flat structure, and front and the back of crossbeam 2 bend all downwards, forms flange, and on crossbeam 2, have two, left and right strip hole 2a side by side.
In order to increase supporting plate structural strength, prevent distortion, be convenient to install engine adjusting position, described supporting plate 3 be rectangular flat structure, and front and the back of supporting plate 3 bend all downwards, formation flange, and on supporting plate 3, have four bar hole 3a by the rectangular distribution.
The right part of location-plate 10 end face is welded with block 9 on described, and this block 9 is pane structure.Block moulding is simple, is easy to make and install, and the fixing that block is installed on upper location-plate is good; Block is used for spacing to belt-tensioner arm, interferes to prevent belt-tensioner arm and belt guard.
Beneficial effect: the present invention not only moulding is simple, compact conformation, compact, and processing and fabricating is easy, and cost is low, and is convenient to the layouts such as engine, screw drive case, trailing wheel, is conducive to mini-size tillage machine and develops to miniaturization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention by being responsible for 1, crossbeam 2, supporting plate 3, plug 4, bend pipe 5, inclined tube 6, transverse tube 7, positioning sleeve 8, block 9, upper location-plate 10 and lower location-plate 11 etc. form.Wherein, supervisor 1 is " U " shape of front end closed rear end opening, and the front end of this supervisor 1 is upturned, and forms bumper 1a.Except bumper 1a, the remainder of supervisor 1 is the horizontal segment that the right and left is arranged symmetrically with, and has the angle of 130-150 ° between the horizontal segment of described bumper 1a and supervisor 1.Front portion between supervisor's 1 two horizontal segments is provided with crossbeam 2, and crossbeam 2 is rectangular flat structure, and the end of this crossbeam 2 is welded and fixed with the pipe shaft of supervisor's 1 corresponding horizontal segment.Front and the back of crossbeam 2 bend all downwards, form flange, and on crossbeam 2, have two, left and right strip hole 2a side by side.
As shown in Figure 1 and Figure 2, the middle part between supervisor's 1 two horizontal segments is provided with supporting plate 3, and this supporting plate 3 is rectangular flat structure, and the end of supporting plate 3 is welded and fixed with the pipe shaft of supervisor's 1 corresponding horizontal segment.Supporting plate 3 has four bar hole 3a by the rectangular distribution, and front and the back of supporting plate 3 bend all downwards, form flange.Be equipped with plug 4 at the tail end of the every root horizontal segment of supervisor 1, the front portion of plug 4 is filled in and is fixed on the tail end of supervisor 1, offers installing hole 4a on handle bracket at the rear portion of plug 4 in left-right direction.
As shown in Figure 1, Figure 2, Figure 3 shows, the below at supervisor 1 every root horizontal segment rear portion is provided with bend pipe 5, and the bend pipe 5 of the right and left is symmetrical.Bend pipe 5 is " V " shape, is connected in turn by the first straight section 5a, arc transition section 5b and the second straight section 5c.First straight section 5a of bend pipe 5 vertically arranges, the upper end of this first straight section 5a is fixed with the bottom welding of supervisor's 1 respective side horizontal segment.Installing hole 5d under handle bracket is offered in the bottom of the first straight section 5a, under this handle bracket, installing hole 5d and installing hole 4a on handle bracket are for being connected handle bracket.Between the first straight section 5a of the right and left bend pipe 5, be provided with the upper location-plate 10 be parallel to each other and lower location-plate 11, end and the respective side bend pipe 5 of these two pieces of location-plates 10,11 are welded and fixed.Every block location-plate all offers pilot hole, for being connected by the tail end of bolt with screw drive case.Be welded with block 9 at the right part of upper location-plate 10 end face, this block 9 is pane structure, and block 9 is for spacing to belt-tensioner arm.
As shown in Figure 1 and Figure 2, the second straight section 5c of bend pipe 5 is positioned at the rear side of the first straight section 5a, and the second straight section 5c is low early and high after is in tilted layout.Be equipped with inclined tube 6 at the rear of every root bend pipe 5, after high before inclined tube 6, low dip is arranged, the inclined tube 6 of the right and left is symmetrical.The upper end of inclined tube 6 is fixed with the bottom welding of supervisor's 1 respective side horizontal segment tail end, transverse tube 7 is provided with between the inclined tube 6 of two, left and right, the lower end of inclined tube 6 and the welding edges of transverse tube 7 are fixed, the rear end of the right and left bend pipe 5 second straight section 5c is welded on the corresponding end of transverse tube 7, and the bend pipe 5 of the same side, inclined tube 6 are in the same plane.Offer the first trailing wheel installing hole 6a at the middle part of inclined tube 6, the second straight section 5c of bend pipe 5 offers the second trailing wheel installing hole 5e, the same side first trailing wheel installing hole 6a is equal to the distance of transverse tube 7 with the second trailing wheel installing hole 5e to the distance of transverse tube 7.First trailing wheel installing hole 6a and the second trailing wheel installing hole 5e as the alternative locating hole of trailing wheel, to carry out fastening when rear wheel assembly puts down or packs up.Dead astern in the middle part of described transverse tube 7 arranges positioning sleeve 8, and this positioning sleeve 8 is welded on transverse tube 7, and positioning sleeve 8 is for installing resistance rod.
Claims (5)
1. a portable mini-size tillage machine support assembly, it is characterized in that: " U " shape that supervisor (1) is front end closed rear end opening, the front end of this supervisor (1) is upturned, form bumper (1a), front portion between supervisor's (1) two horizontal segment is provided with crossbeam (2), the end of this crossbeam (2) is welded and fixed with the pipe shaft of supervisor (1) corresponding horizontal segment, middle part between supervisor's (1) two horizontal segment is provided with supporting plate (3), the end of this supporting plate (3) is welded and fixed with the pipe shaft of supervisor (1) corresponding horizontal segment, at the tail end plug of described supervisor (1) every root horizontal segment, plug (4) is housed, the rear portion of plug (4) offers installing hole on handle bracket (4a) in left-right direction,
Bend pipe (5) is provided with in the below at the every root horizontal segment rear portion of supervisor (1), this bend pipe (5) is " V " shape, by the first straight section (5a), arc transition section (5b) and the second straight section (5c) are connected in turn, the upper end of described first straight section (5a) and the bottom welding of supervisor (1) respective side horizontal segment are fixed, installing hole (5d) under handle bracket is offered in the bottom of the first straight section (5a), and be provided with location-plate (10) and lower location-plate (11) between first straight section (5a) of the right and left bend pipe (5), end and the respective side bend pipe (5) of these two pieces of location-plates fix,
Inclined tube (6) is equipped with at the rear of every root bend pipe (5), after inclined tube (6) front height, low dip is arranged, the upper end of inclined tube (6) and the bottom welding of supervisor (1) respective side horizontal segment tail end are fixed, transverse tube (7) is provided with between the inclined tube (6) of two, left and right, the lower end of inclined tube (6) and the end of transverse tube (7) fix, the rear end of the right and left bend pipe (5) second straight section (5c) is welded on transverse tube (7), the first trailing wheel installing hole (6a) is offered at the middle part of described inclined tube (6), second straight section (5c) of bend pipe (5) offers the second trailing wheel installing hole (5e), the same side first trailing wheel installing hole (6a) is equal to the distance of transverse tube (7) with the second trailing wheel installing hole (5e) to the distance of transverse tube (7).
2. portable mini-size tillage machine support assembly according to claim 1, is characterized in that: the angle between the horizontal segment of described bumper (1a) and supervisor (1) with 130-150 °.
3. portable mini-size tillage machine support assembly according to claim 1 and 2, it is characterized in that: described crossbeam (2) is rectangular flat structure, front and the back of crossbeam (2) bend all downwards, form flange, and on crossbeam (2), have two, left and right strip hole (2a) side by side.
4. portable mini-size tillage machine support assembly according to claim 1 and 2, it is characterized in that: described supporting plate (3) is rectangular flat structure, front and the back of supporting plate (3) bend all downwards, form flange, and on supporting plate (3), have four bar holes (3a) by the rectangular distribution.
5. portable mini-size tillage machine support assembly according to claim 1, is characterized in that: the right part of location-plate (10) end face is welded with block (9) on described, and this block (9) is pane structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285654.3A CN104054421B (en) | 2014-06-23 | 2014-06-23 | A kind of portable mini-size tillage machine support assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285654.3A CN104054421B (en) | 2014-06-23 | 2014-06-23 | A kind of portable mini-size tillage machine support assembly |
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| Publication Number | Publication Date |
|---|---|
| CN104054421A CN104054421A (en) | 2014-09-24 |
| CN104054421B true CN104054421B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410285654.3A Active CN104054421B (en) | 2014-06-23 | 2014-06-23 | A kind of portable mini-size tillage machine support assembly |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4519459A (en) * | 1983-03-31 | 1985-05-28 | Magna American Corporation | Power drive rear tine tiller with reversing gear transmission for the tines |
| CN201860552U (en) * | 2010-11-01 | 2011-06-15 | 王林 | Micro-tiller |
| CN202026577U (en) * | 2011-03-22 | 2011-11-09 | 重庆华世丹机械制造有限公司 | Miniature cultivator and lifting device of front wheel thereof |
| CN202197505U (en) * | 2011-08-01 | 2012-04-25 | 重庆宗申通用动力机械有限公司 | Micro-tillage machine taking horizontal shaft as power |
| CN102598901A (en) * | 2012-04-01 | 2012-07-25 | 重庆耕友机械有限责任公司 | Novel mini-tiller |
| CN204047072U (en) * | 2014-06-23 | 2014-12-31 | 重庆嘉木机械有限公司 | Portable mini-size tillage machine support assembly |
-
2014
- 2014-06-23 CN CN201410285654.3A patent/CN104054421B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4519459A (en) * | 1983-03-31 | 1985-05-28 | Magna American Corporation | Power drive rear tine tiller with reversing gear transmission for the tines |
| CN201860552U (en) * | 2010-11-01 | 2011-06-15 | 王林 | Micro-tiller |
| CN202026577U (en) * | 2011-03-22 | 2011-11-09 | 重庆华世丹机械制造有限公司 | Miniature cultivator and lifting device of front wheel thereof |
| CN202197505U (en) * | 2011-08-01 | 2012-04-25 | 重庆宗申通用动力机械有限公司 | Micro-tillage machine taking horizontal shaft as power |
| CN102598901A (en) * | 2012-04-01 | 2012-07-25 | 重庆耕友机械有限责任公司 | Novel mini-tiller |
| CN204047072U (en) * | 2014-06-23 | 2014-12-31 | 重庆嘉木机械有限公司 | Portable mini-size tillage machine support assembly |
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| CN104054421A (en) | 2014-09-24 |
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