CN104137673B - The horizontal mounting structure of a kind of Miniature cultivator used on higher screw drive case - Google Patents
The horizontal mounting structure of a kind of Miniature cultivator used on higher screw drive case Download PDFInfo
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- CN104137673B CN104137673B CN201410285697.1A CN201410285697A CN104137673B CN 104137673 B CN104137673 B CN 104137673B CN 201410285697 A CN201410285697 A CN 201410285697A CN 104137673 B CN104137673 B CN 104137673B
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Abstract
The invention discloses the horizontal mounting structure of a kind of Miniature cultivator used on higher screw drive case, skeleton has supervisor (1), about two parallel supervisors (1) are arranged symmetrically with, crossbeam (10) is provided with between the front end of two supervisors (1), end and the corresponding pipe shaft being responsible for (1) of this crossbeam (10) overlap fixing, and crossbeam (10) fixes with the upper end of fore-stock (11), the two ends, left and right of fore-stock (11) bottom are connected by the top of bolt with screw drive case (8) front end, power shaft and the output shaft of screw drive case (8) are arranged on horizontal plane, skeleton structure of the present invention is simple, compact, processing and fabricating is easy, cost is low, be convenient to engine, screw drive case, the layouts such as trailing wheel, be conducive to Miniature cultivator used on higher to develop to miniaturization, screw drive case adopts horizontal installation, can reduce Miniature cultivator used on higher volume further, and screw drive case is installed firmly, reliably, stationarity is good.
Description
Technical field
The invention belongs to Miniature cultivator used on higher technical field, specifically, the horizontal mounting structure of screw drive case particularly on Miniature cultivator used on higher.
Background technology
Miniature cultivator used on higher 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.Miniature cultivator used on higher 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.
Skeleton is the vitals on Miniature cultivator used on higher, for arranging power assembly, ploughing the parts such as cutter, hand handle.Existing Miniature cultivator used on higher skeleton 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 Miniature cultivator used on higher, be unfavorable for that Miniature cultivator used on higher develops to miniaturization.
What the power assembly on Miniature cultivator used on higher was selected usually is vertical engine, and correspondingly screw drive case is also vertical installation, and worm box mounting process is comparatively complicated so on the one hand, and fixing is poor; On the other hand, worm box takes up room comparatively large on skeleton, also can increase the volume of whole Miniature cultivator used on higher.
Summary of the invention
The horizontal mounting structure of Miniature cultivator used on higher screw drive case that technical problem to be solved by this invention is to provide a kind of assembles easily, volume is little.
Technical scheme of the present invention is as follows: the horizontal mounting structure of a kind of Miniature cultivator used on higher screw drive case, comprise screw drive case (8) and skeleton, described skeleton has supervisor (1), about two parallel supervisors (1) are arranged symmetrically with, crossbeam (10) is provided with between the front end of two supervisors (1), end and the corresponding pipe shaft being responsible for (1) of this crossbeam (10) overlap fixing, and crossbeam (10) fixes with the upper end of fore-stock (11), the two ends, left and right of fore-stock (11) bottom are connected by the top of bolt with screw drive case (8) front end, power shaft and the output shaft of screw drive case (8) are arranged on horizontal plane, supporting plate (5) is provided with between the middle part of two supervisors (1), the end of this supporting plate (5) is welded and fixed with the corresponding pipe shaft being responsible for (1),
Installing hole on handle bracket (1b) is offered all in left-right direction in the rear end of every root supervisor (1), and be provided with standpipe (2) in the below at every root supervisor (1) rear portion, the bottom welding that the upper end of described standpipe (2) and respective side are responsible for (1) is fixed, installing hole (2a) after screw drive case is offered at the middle part of standpipe (2), the rear end of screw drive case (8) and standpipe (2), through pilot hole corresponding to installing hole (2a) after this screw drive case and screw drive case (8) rear end, are fixed together by bolt;
Installing hole (2b) under handle bracket is offered in the lower end of standpipe (2), the first inclined tube (3) and the second inclined tube (4) is equipped with at the rear of every root standpipe (2), after first inclined tube (3) front height, low dip is arranged, the bottom welding that the upper end of the first inclined tube (3) and respective side are responsible for (1) is fixed, transverse tube (6) is provided with between the first inclined tube (3) of two, left and right, the lower end of the first inclined tube (3) and the end of transverse tube (6) fix, described second inclined tube (4) is low early and high after to be obliquely installed, the front end of the second inclined tube (4) is welded in the lower end of respective side standpipe (2), the rear end of the second inclined tube (4) is welded on the end of transverse tube (6), the first trailing wheel installing hole (3a) is offered at the middle part of described first inclined tube (3), the middle part of the second inclined tube (4) offers the second trailing wheel installing hole (4a), the same side first trailing wheel installing hole (3a) is equal to the distance of transverse tube (6) with the second trailing wheel installing hole (4a) to the distance of transverse tube (6), in the dead astern at described transverse tube (6) middle part, positioning sleeve (7) is set, this positioning sleeve (7) is welded on transverse tube (6).
Adopt above technical scheme, whole skeleton moulding is simple, compact conformation, and compact, is not only easy to processing and fabricating, and is conducive to Miniature cultivator used on higher and develops to miniaturization; Adopt welding manner to fix between each adjacent tubes of formation skeleton, the fixing of connection is good.Supporting plate is used for supporting motive force assembly, and two ends of bearing plate is welded on supervisor, the good stability of supporting motive force assembly.
Under the handle bracket that installing hole and lower riser end are offered on the handle bracket that supervisor rear end is offered, installing hole is used for installing handle bracket, makes it install convenient, firm; After screw drive case is offered at the middle part of standpipe, installing hole is the rear mounting points being used as screw drive case, 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 Miniature cultivator used on higher with skeleton; Screw drive case front end adopts fore-stock suspended fixing on framework beam, and rear end and skeleton standpipe fix, and it is very easy that operation installed by such screw drive case, can guarantee the fixing that screw drive case is installed.
The the second trailing wheel installing hole offered in the middle part of the first trailing wheel installing hole offered in the middle part of first inclined tube and the second inclined tube 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 Miniature cultivator used on higher use.
For the ease of processing and fabricating, increase structural strength, prevent distortion, described supporting plate (5) is rectangular flat structure, and front and the back of supporting plate (5) bend all downwards, forms flange.
For the ease of installing power assembly and adjusting position, described supporting plate (5) there are by the rectangular distribution four bar holes (5a).
In the dead astern at described transverse tube (6) middle part, positioning sleeve (7) is set, this positioning sleeve (7) is welded on transverse tube (6), and resistance rod (9) is worn in positioning sleeve (7), the screw that this resistance rod (9) is worn by the upper radial direction of positioning sleeve (7) holds out against.Above structural drag rod is easy for installation, solid and reliable, and can regulate the height and position of resistance rod by unclamping screw, operates very easy.
Beneficial effect: skeleton structure of the present invention is simple, compact, processing and fabricating is easy, and cost is low, is convenient to the layouts such as engine, screw drive case, trailing wheel, is conducive to Miniature cultivator used on higher to miniaturization to develop; Screw drive case adopts horizontal installation, can reduce Miniature cultivator used on higher volume further, and screw drive case is installed firmly, reliably, stationarity is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view after Fig. 1 removes screw drive case.
Fig. 3 is the left view after Fig. 1 removes screw drive case.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, Figure 2, Figure 3 shows, skeleton by being responsible for 1, standpipe 2, first inclined tube 3, second inclined tube 4, supporting plate 5, transverse tube 6 and positioning sleeve 7 etc. form.Wherein, about two parallel supervisors 1 are arranged symmetrically with, and the supervisor 1 of the right and left can be two independently straight tubes, also can be two sections that are formed after a pipe bending.Crossbeam 10 is provided with between the front end of two supervisors 1, the end of this crossbeam 10 overlaps fixing with the corresponding pipe shaft being responsible for 1, and crossbeam 10 is bolted with the upper end of fore-stock 11, two ends, left and right bottom fore-stock 11 are connected by the top of bolt with screw drive case 8 front end, screw drive case 8 adopts horizontal layout, and power shaft and the output shaft of screw drive case 8 are arranged on horizontal plane.Between the middle part of two supervisors 1, be provided with supporting plate 5, this supporting plate 5 is for supporting engines, and supporting plate 5 is preferably rectangular flat structure, and the end of supporting plate 5 overlaps mutually with the pipe shaft of supervisor 1, and by being welded and fixed.Supporting plate 5 has four bar hole 5a by the rectangular distribution, and front and the back of supporting plate 5 bend all downwards, form flange.
As shown in Figure 1, Figure 2, Figure 3 shows, offer installing hole 1b on handle bracket all in left-right direction in the rear end of every root supervisor 1, and be provided with standpipe 2 in the below that every root is responsible for 1 rear portion, the standpipe 2 of the right and left is symmetrical.The bottom welding that the upper end of described standpipe 2 and respective side are responsible for 1 is fixed, installing hole 2a after screw drive case is offered at the middle part of standpipe 2, the rear end of screw drive case 8 and standpipe 2, through pilot hole corresponding to installing hole 2a after this screw drive case and screw drive case 8 rear end, are fixed together by bolt.Installing hole 2b under handle bracket is offered in the lower end of standpipe 2, and under this handle bracket, installing hole 2b and installing hole 1b on handle bracket are for being connected handle bracket.Be equipped with the first inclined tube 3 and the second inclined tube 4 at the rear of every root standpipe 2, first inclined tube 3 of the right and left is symmetrical, and second inclined tube 4 of the right and left is also symmetrical.After high before described first inclined tube 3, low dip is arranged, the bottom welding that the upper end of the first inclined tube 3 and respective side are responsible for 1 is fixed, and between the first inclined tube 3 of two, left and right, be provided with transverse tube 6, the lower end of the first inclined tube 3 is welded and fixed mutually with the end of transverse tube 6.
As shown in Figure 1, Figure 2, Figure 3 shows, second inclined tube 4 is low early and high after to be obliquely installed, the front end of the second inclined tube 4 is welded in the lower end of respective side standpipe 2, and the rear end of the second inclined tube 4 is welded on the end of transverse tube 6, and standpipe 2, first inclined tube 3 of the same side and the second inclined tube 4 in the same plane.Offer the first trailing wheel installing hole 3a at the middle part of described first inclined tube 3, the middle part of the second inclined tube 4 offers the second trailing wheel installing hole 4a, and the same side first trailing wheel installing hole 3a is equal to the distance of transverse tube 6 with the second trailing wheel installing hole 4a to the distance of transverse tube 6.First trailing wheel installing hole 3a and the second trailing wheel installing hole 4a 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 6 arranges positioning sleeve 7, and this positioning sleeve 7 is welded on transverse tube 6.In positioning sleeve 7, wear resistance rod 9, this resistance rod 9 is held out against by the screw worn radial on positioning sleeve 7.
Claims (4)
1. the horizontal mounting structure of Miniature cultivator used on higher screw drive case, comprise screw drive case (8) and skeleton, it is characterized in that: described skeleton has supervisor (1), about two parallel supervisors (1) are arranged symmetrically with, crossbeam (10) is provided with between the front end of two supervisors (1), end and the corresponding pipe shaft being responsible for (1) of this crossbeam (10) overlap fixing, and crossbeam (10) fixes with the upper end of fore-stock (11), the two ends, left and right of fore-stock (11) bottom are connected by the top of bolt with screw drive case (8) front end, power shaft and the output shaft of screw drive case (8) are arranged on horizontal plane, supporting plate (5) is provided with between the middle part of two supervisors (1), the end of this supporting plate (5) is welded and fixed with the corresponding pipe shaft being responsible for (1),
Installing hole on handle bracket (1b) is offered all in left-right direction in the rear end of every root supervisor (1), and be provided with standpipe (2) in the below at every root supervisor (1) rear portion, the bottom welding that the upper end of described standpipe (2) and respective side are responsible for (1) is fixed, installing hole (2a) after screw drive case is offered at the middle part of standpipe (2), the rear end of screw drive case (8) and standpipe (2), through pilot hole corresponding to installing hole (2a) after this screw drive case and screw drive case (8) rear end, are fixed together by bolt;
Installing hole (2b) under handle bracket is offered in the lower end of standpipe (2), the first inclined tube (3) and the second inclined tube (4) is equipped with at the rear of every root standpipe (2), after first inclined tube (3) front height, low dip is arranged, the bottom welding that the upper end of the first inclined tube (3) and respective side are responsible for (1) is fixed, transverse tube (6) is provided with between the first inclined tube (3) of two, left and right, the lower end of the first inclined tube (3) and the end of transverse tube (6) fix, described second inclined tube (4) is low early and high after to be obliquely installed, the front end of the second inclined tube (4) is welded in the lower end of respective side standpipe (2), the rear end of the second inclined tube (4) is welded on the end of transverse tube (6), the first trailing wheel installing hole (3a) is offered at the middle part of described first inclined tube (3), the middle part of the second inclined tube (4) offers the second trailing wheel installing hole (4a), the same side first trailing wheel installing hole (3a) is equal to the distance of transverse tube (6) with the second trailing wheel installing hole (4a) to the distance of transverse tube (6), in the dead astern at described transverse tube (6) middle part, positioning sleeve (7) is set, this positioning sleeve (7) is welded on transverse tube (6).
2. the horizontal mounting structure of Miniature cultivator used on higher screw drive case according to claim 1, is characterized in that: described supporting plate (5) is rectangular flat structure, and front and the back of supporting plate (5) bend all downwards, forms flange.
3. the horizontal mounting structure of Miniature cultivator used on higher screw drive case according to claim 1, is characterized in that: described supporting plate (5) has by the rectangular distribution four bar holes (5a).
4. the horizontal mounting structure of Miniature cultivator used on higher screw drive case according to claim 1, it is characterized in that: in the dead astern at described transverse tube (6) middle part, positioning sleeve (7) is set, this positioning sleeve (7) is welded on transverse tube (6), and resistance rod (9) is worn in positioning sleeve (7), the screw that this resistance rod (9) is worn by the upper radial direction of positioning sleeve (7) holds out against.
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CN201410285697.1A CN104137673B (en) | 2014-06-23 | 2014-06-23 | The horizontal mounting structure of a kind of Miniature cultivator used on higher screw drive case |
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CN201410285697.1A CN104137673B (en) | 2014-06-23 | 2014-06-23 | The horizontal mounting structure of a kind of Miniature cultivator used on higher screw drive case |
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CN104137673B true CN104137673B (en) | 2016-04-20 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201947619U (en) * | 2011-01-10 | 2011-08-31 | 重庆宗申通用动力机械有限公司 | Mini-tiller handle-tube operating mechanism |
CN201976415U (en) * | 2011-03-09 | 2011-09-21 | 福建明辉机电有限公司 | Auxiliary structure for handrails of micro-cultivator and micro-cultivator |
CN202135471U (en) * | 2011-06-08 | 2012-02-08 | 北京多力多机械设备制造有限公司 | Omnibearing operating handle for cultivator |
CN204047067U (en) * | 2014-06-23 | 2014-12-31 | 重庆嘉木机械有限公司 | The horizontal mounting structure of Miniature cultivator used on higher screw drive case |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD152878A1 (en) * | 1980-08-19 | 1981-12-09 | Reinhard Loewe | MECHANICAL STEERING DEVICE FOR AGRICULTURAL MACHINERY |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201947619U (en) * | 2011-01-10 | 2011-08-31 | 重庆宗申通用动力机械有限公司 | Mini-tiller handle-tube operating mechanism |
CN201976415U (en) * | 2011-03-09 | 2011-09-21 | 福建明辉机电有限公司 | Auxiliary structure for handrails of micro-cultivator and micro-cultivator |
CN202135471U (en) * | 2011-06-08 | 2012-02-08 | 北京多力多机械设备制造有限公司 | Omnibearing operating handle for cultivator |
CN204047067U (en) * | 2014-06-23 | 2014-12-31 | 重庆嘉木机械有限公司 | The horizontal mounting structure of Miniature cultivator used on higher screw drive case |
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