CN104067710B - A kind of mini-size tillage machine screw drive tank mounting structure - Google Patents
A kind of mini-size tillage machine screw drive tank mounting structure Download PDFInfo
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- CN104067710B CN104067710B CN201410284368.5A CN201410284368A CN104067710B CN 104067710 B CN104067710 B CN 104067710B CN 201410284368 A CN201410284368 A CN 201410284368A CN 104067710 B CN104067710 B CN 104067710B
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Abstract
The invention discloses a kind of mini-size tillage machine screw drive tank mounting structure, the front end of supervisor (1) is upturned, form bumper (1a), front end between supervisor's (1) two horizontal segment is provided with crossbeam (10), this crossbeam (10) fixes with the upper end of fore-stock (11), the bottom of fore-stock (11) is connected by the front end of bolt with screw drive case (8), centre position between supervisor's (1) two horizontal segment is provided with supporting plate (5), the end of this supporting plate (5) overlaps fixing with the pipe shaft of supervisor (1) corresponding horizontal segment mutually.Rack construction of the present invention is simple, compact, and 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 mini-size tillage machine to miniaturization to develop; Screw drive case adopts horizontal installation, can reduce mini-size tillage machine volume further, and screw drive case is installed firmly, reliably, stationarity is good.
Description
Technical field
The invention belongs to mini-size tillage machine technical field, specifically, the screw drive tank mounting structure 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 frame 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.
What the power assembly on mini-size tillage machine 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 in frame, also can increase the volume of whole mini-size tillage machine.
Summary of the invention
The mini-size tillage machine screw drive tank mounting structure 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: a kind of mini-size tillage machine screw drive tank mounting structure, comprise screw drive case (8) and frame, described frame has supervisor (1), " U " shape that this supervisor (1) is front end closed rear end opening, the front end of supervisor (1) is upturned, form bumper (1a), front end between supervisor's (1) two horizontal segment is provided with crossbeam (10), this 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, centre position between supervisor's (1) two horizontal segment is provided with supporting plate (5), the end of this supporting plate (5) overlaps fixing with the pipe shaft of supervisor (1) corresponding horizontal segment mutually,
Installing hole on handle bracket (1b) is offered all in left-right direction in the rear end of the every root horizontal segment of described supervisor (1), and be provided with standpipe (2) in the below at the every root horizontal segment rear portion of supervisor (1), the upper end of described standpipe (2) and the bottom welding of supervisor (1) respective side horizontal segment are fixed, installing hole (2a) after screw drive case is offered at the middle part of standpipe (2), bolt is through pilot hole corresponding to installing hole (2a) after this screw drive case and screw drive case (8) rear end, screw drive case (8) and standpipe (2) are fixed together, 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 upper end of the first inclined tube (3) and the bottom welding of supervisor (1) respective side horizontal segment are 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).
Adopt above technical scheme, whole frame 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.
Under the handle bracket that installing hole and lower riser end are offered on the handle bracket that supervisor horizontal segment 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 mini-size tillage machine with frame; Screw drive case front end adopts fore-stock suspended fixing on housiung separator, and rear end and frame 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 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 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.
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: rack construction 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 mini-size tillage machine to miniaturization to develop; Screw drive case adopts horizontal installation, can reduce mini-size tillage machine 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, frame 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, 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, has the angle of 130-150 ° between the horizontal segment of this bumper 1a and supervisor 1.Front end between supervisor's 1 two horizontal segments is provided with crossbeam 10, the end of crossbeam 10 is welded mutually with the pipe shaft of supervisor's 1 corresponding horizontal segment, this 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.Centre position between supervisor's 1 two horizontal segments is provided with supporting plate 5, and 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's 1 corresponding horizontal segment, 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 the every root horizontal segment of supervisor 1, and be provided with standpipe 2 in the below at the every root horizontal segment rear portion of supervisor 1, the standpipe 2 of the right and left is symmetrical.The upper end of described standpipe 2 is fixed with the bottom welding of supervisor's 1 respective side horizontal segment, 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 upper end of the first inclined tube 3 is fixed with the bottom welding of supervisor's 1 respective side horizontal segment, 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. a mini-size tillage machine screw drive tank mounting structure, comprise screw drive case (8) and frame, it is characterized in that: described frame has supervisor (1), " U " shape that this supervisor (1) is front end closed rear end opening, the front end of supervisor (1) is upturned, form bumper (1a), front end between supervisor's (1) two horizontal segment is provided with crossbeam (10), this 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, centre position between supervisor's (1) two horizontal segment is provided with supporting plate (5), the end of this supporting plate (5) overlaps fixing with the pipe shaft of supervisor (1) corresponding horizontal segment mutually,
Installing hole on handle bracket (1b) is offered all in left-right direction in the rear end of the every root horizontal segment of described supervisor (1), and be provided with standpipe (2) in the below at the every root horizontal segment rear portion of supervisor (1), the upper end of described standpipe (2) and the bottom welding of supervisor (1) respective side horizontal segment are fixed, installing hole (2a) after screw drive case is offered at the middle part of standpipe (2), bolt is through pilot hole corresponding to installing hole (2a) after this screw drive case and screw drive case (8) rear end, screw drive case (8) and standpipe (2) are fixed together, 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 upper end of the first inclined tube (3) and the bottom welding of supervisor (1) respective side horizontal segment are 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).
2. mini-size tillage machine screw drive tank mounting structure 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. mini-size tillage machine screw drive tank mounting structure according to claim 1 and 2, 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.
4. mini-size tillage machine screw drive tank mounting structure according to claim 3, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284368.5A CN104067710B (en) | 2014-06-23 | 2014-06-23 | A kind of mini-size tillage machine screw drive tank mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284368.5A CN104067710B (en) | 2014-06-23 | 2014-06-23 | A kind of mini-size tillage machine screw drive tank mounting structure |
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| Publication Number | Publication Date |
|---|---|
| CN104067710A CN104067710A (en) | 2014-10-01 |
| CN104067710B true CN104067710B (en) | 2016-03-02 |
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| CN201410284368.5A Active CN104067710B (en) | 2014-06-23 | 2014-06-23 | A kind of mini-size tillage machine screw drive tank mounting structure |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104959827A (en) * | 2015-07-08 | 2015-10-07 | 林双凤 | Mini-tiller assembly table |
Citations (3)
| 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 |
| CN102598901A (en) * | 2012-04-01 | 2012-07-25 | 重庆耕友机械有限责任公司 | Novel mini-tiller |
| CN203984942U (en) * | 2014-06-23 | 2014-12-10 | 重庆嘉木机械有限公司 | Mini-size tillage machine screw drive tank mounting structure |
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2014
- 2014-06-23 CN CN201410284368.5A patent/CN104067710B/en active Active
Patent Citations (3)
| 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 |
| CN102598901A (en) * | 2012-04-01 | 2012-07-25 | 重庆耕友机械有限责任公司 | Novel mini-tiller |
| CN203984942U (en) * | 2014-06-23 | 2014-12-10 | 重庆嘉木机械有限公司 | Mini-size tillage machine screw drive tank mounting structure |
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| CN104067710A (en) | 2014-10-01 |
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