CN104472087A - Straddle-type support ground wheel transmission system of sowing-fertilizing machine tool - Google Patents
Straddle-type support ground wheel transmission system of sowing-fertilizing machine tool Download PDFInfo
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- CN104472087A CN104472087A CN201410666623.2A CN201410666623A CN104472087A CN 104472087 A CN104472087 A CN 104472087A CN 201410666623 A CN201410666623 A CN 201410666623A CN 104472087 A CN104472087 A CN 104472087A
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- bevel gear
- ground
- seeding
- land wheel
- telescopic shaft
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Abstract
The invention discloses a straddle-type support ground wheel transmission system of a sowing-fertilizing machine tool, and relates to a ground wheel transmission system. The invention aims at solving the problems that the connection shaft of the existing ground wheel transmission system is liable to break, and the transmission of a gear shaft cannot be realized. The transmission system comprises two ground wheel assemblies, two telescopic shaft transmission assemblies, and a middle shaft transmission assembly of the sowing-fertilizing machine tool, wherein the two ground wheel assemblies are arranged at the left and right in parallel; each ground wheel assembly comprises two support arms, and a ground wheel is arranged between the lower ends of the two support arms; the ground wheels of the two ground wheel assemblies are connected through a ground wheel connection shaft, the power source generated by the ground wheels is transferred onto the middle shaft transmission assembly of the sowing-fertilizing machine tool through the ground wheel connection shaft, a first bevel gear, telescopic shafts, a second bevel gear and a third bevel gear. The transmission system disclosed by the invention has the advantages of simple structure, convenience in production and manufacturing, low cost and high working efficiency.
Description
Technical field
The present invention relates to a kind of ground-driven system, particularly relate to a kind of seeding and fertilizing facility straddle type and support ground-driven system, belong to agricultural machinery technological field.
Background technology
At present, on the seeding and fertilizing facility assembling various mechanical seed sowing device and fertilizer applicator, are all power sources that the rotary power produced using two land wheels and earth surface completes to sow and apply fertilizer operation as mechanical seeding unit and fertilizer applicator.Existing land wheel is arranged on the outside of support arm, in actual job, due to the difference of natural conditions, comprise the difference of field level flatness, soil moisture content, soil specific resistance, the land wheel that happens occasionally situation about contacting non-perpendicular with ground, the connecting axle between land wheel and support arm easily ruptures; In addition, be subject to the structure restriction of existing ground-driven system, cannot realize gear spindle drive, the power that its land wheel produces is sent on the axis of seeding and fertilizing facility by sprocket wheel chain, chain can be produced and the defect such as sprocket wheel departs from, chain breakage, transmission instability very in transmission process; Moreover existing ground-driven system is when carrying out lift adjustment, need to shut down the alignment pin on plug support arm, cannot carry out quick lift adjustment according to field level flatness, virtually extend the activity duration, operating efficiency is low.
Therefore, a kind of land wheel connecting axle not easy fracture, existing gear spindle drive and the ground-driven system of quick lift adjustment can be realized urgently is designed.
Summary of the invention
The present invention, in order to solve existing ground-driven system connecting axle easy fracture, cannot realize the problem of gear spindle drive, and then provides a kind of seeding and fertilizing facility straddle type to support ground-driven system.
The present invention in order to solve the problems of the technologies described above taked technical scheme is:
Seeding and fertilizing facility straddle type of the present invention supports ground-driven system, comprises two cover ground wheel assembly, two telescopic shaft drive assemblies and seeding and fertilizing facility middle axle driven assemblies, is set up in parallel about two cover ground wheel assemblies;
Often cover ground wheel assembly comprises two support arms, is provided with land wheel between the lower end of two support arms; The land wheel of two cover ground wheel assemblies is connected by land wheel connecting axle, and the two ends of land wheel connecting axle all pass support arm, and the two ends of land wheel connecting axle are respectively provided with first bevel gear;
Be set up in parallel about two telescopic shaft drive assemblies, each telescopic shaft drive assembly includes telescopic shaft and two the second bevel gears, and the two ends of telescopic shaft are respectively provided with second bevel gear;
Seeding and fertilizing facility middle axle driven assembly comprises axis and two the 3rd bevel gears, and axis and land wheel connecting axle be arranged in parallel, and the two ends, left and right of axis are respectively provided with the 3rd bevel gear;
Be positioned at the first bevel gear of land wheel connecting axle left end to engage with second bevel gear of one end of left side telescopic shaft, be positioned at the first bevel gear of land wheel connecting axle right-hand member and engage with second bevel gear of one end of right side telescopic shaft; The second bevel gear of the telescopic shaft other end being positioned at left side engages with the 3rd bevel gear of axis left end, and the second bevel gear of the telescopic shaft other end being positioned at right side engages with the 3rd bevel gear of axis right-hand member.
Preferred: often cover ground wheel assembly includes handwheel, leading screw, screw, outside framework, adjustment arm component, support arm and land wheel; Described outside framework is Jiong word shape structure, the symmetrical elongated hole having vertical direction on two sidewalls of outside framework, the roof of outside framework is fixedly connected with screw, leading screw is threaded with screw, the upper end of leading screw is fixedly connected with handwheel, is fixedly connected with between two sidewalls that the lower end of leading screw is placed in outside framework with the upper end of adjustment arm component; The upper end of described adjustment arm component is placed between two sidewalls of outside framework, and the upper end and two elongated holes that adjust arm component are slidably connected, the both sides, lower end of adjustment arm component are respectively rotatablely equipped with a support arm, support arm is positioned at the outside of the two side of outside framework, and the middle part of two support arms and the lower end, two side of outside framework are rotationally connected.Setting like this, achieves quick lift adjustment.
Preferred: described adjustment arm component comprises two adjustment arms and two axle sleeves, connected by two axle sleeves between two adjustment arms, a pivot pin is respectively equipped with in two axle sleeves, the axle sleeve of upper end is set up by pivot pin and elongated hole and is slidably connected, the axle sleeve of lower end is set up by pivot pin and support arm and is rotationally connected, and the end of pivot pin is provided with catch.Setting like this, is convenient to realize land wheel lift adjustment.
Preferred: the middle part of two support arms and the lower end, two side of outside framework are set up by pin and be rotationally connected, and the two ends of pin are provided with baffle ring.Setting like this, is convenient to installation and debugging.
Preferred: described ground wheel assembly also comprises cleaning shoe, one end of described cleaning shoe is fixed on the outside of support arm, and the other end of cleaning shoe extends to the outer rim place of land wheel and and leaves certain interval between land wheel.Setting like this, when land wheel being attached with earth, peels off earth.
Preferred: described seeding and fertilizing facility straddle type supports ground-driven system and also comprises four dust covers, and the first bevel gear and the second bevel gear engagement place are provided with dust cover, and the second bevel gear and the 3rd bevel gear engagement place are also provided with dust cover.Setting like this, prevents dust from affecting bevel gear transmission.
Preferred: described seeding and fertilizing facility straddle type supports ground-driven system and also comprises two pallets, and the dust cover of the first bevel gear and the second bevel gear engagement place is fixedly connected on pallet, and pallet is rotatably installed on land wheel connecting axle.Setting like this, dust cover can rotate around land wheel connecting axle, the interference brought when eliminating the lifting of adjustment land wheel.
The present invention compared with prior art has following effect: the power source that land wheel produces by transmission system of the present invention is passed on the axis of seeding and fertilizing facility by by land wheel connecting axle, the first bevel gear, telescopic shaft, the second bevel gear and the 3rd bevel gear, achieves the gear spindle drive of power; Land wheel is placed between two support arms by the ground wheel assembly of transmission system in addition, the bulk strength of the ground wheel assembly of increase; Moreover the synergy of support arm, adjustment arm component, outside framework, leading screw and screw, make ground of the present invention wheel assembly achieve quick lift adjustment.It is simple that the present invention also has structure, is convenient to manufacture, the advantage that cost is low and operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is the stereogram that seeding and fertilizing facility straddle type of the present invention supports ground-driven system;
Fig. 2 is that seeding and fertilizing facility straddle type of the present invention supports ground-driven drive system relation schematic diagram;
Fig. 3 is the stereogram of ground wheel assembly;
Fig. 4 is land wheel and support arm annexation schematic diagram.
In figure: 1-handwheel; 2-leading screw; 3-screw; 4-outside framework; 5-adjusts arm component; 6-support arm; 7-land wheel; 8-cleaning shoe; 9-elongated hole; 10-adjusts arm; 11-axle sleeve; 12-pivot pin; 13-catch; 14-baffle ring; 15-land wheel connecting axle; 16-first bevel gear; 17-pin; 18-telescopic shaft drive assembly; 19-seeding and fertilizing facility middle axle driven assembly; 20-telescopic shaft; 21-second bevel gear; 22-axis; 23-the 3rd bevel gear; 24-dust cover; 25-pallet.
Embodiment
In conjunction with the accompanying drawings, the seeding and fertilizing facility straddle type of present embodiment supports ground-driven system, is set up in parallel about comprising two cover ground wheel assemblies, two telescopic shaft drive assemblies 18 and seeding and fertilizing facility middle axle driven assembly 19, a two cover ground wheel assembly, often cover ground wheel assembly includes handwheel 1, leading screw 2, screw 3, outside framework 4, adjustment arm component 5, support arm 6 and land wheel 7, described outside framework 4 is in Jiong word shape structure, the symmetrical elongated hole 9 having vertical direction on two sidewalls of outside framework 4, the roof of outside framework 4 is fixedly connected with screw 3, leading screw 2 is threaded with screw 3, the upper end of leading screw 2 is fixedly connected with handwheel 1, be fixedly connected with the upper end of adjustment arm component 5 between two sidewalls that the lower end of leading screw 2 is placed in outside framework 4, the upper end of described adjustment arm component 5 is placed between two sidewalls of outside framework 4, and the upper end and two elongated holes 9 that adjust arm component 5 are slidably connected, the both sides, lower end of adjustment arm component 5 are respectively rotatablely equipped with a support arm 6, support arm 6 is positioned at the outside of the two side of outside framework 4, the middle part of two support arms 6 and the lower end, two side of outside framework 4 are rotationally connected, land wheel 7 is provided with between the lower end of two support arms 6, the land wheel 7 of two cover ground wheel assemblies is connected by land wheel connecting axle 15, and the two ends of land wheel connecting axle 15 all pass support arm 6, and the two ends of land wheel connecting axle 15 are respectively provided with first bevel gear 16, two telescopic shaft drive assemblies about 18 are set up in parallel, and each telescopic shaft drive assembly 18 includes telescopic shaft 20 and two the second bevel gears 21, and the two ends of telescopic shaft 20 are respectively provided with second bevel gear 21, seeding and fertilizing facility middle axle driven assembly 19 comprises axis 22 and two the 3rd bevel gears 23, and axis 22 and land wheel connecting axle 15 be arranged in parallel, and the two ends, left and right of axis 22 are respectively provided with the 3rd bevel gear 23, be positioned at the first bevel gear 16 of land wheel connecting axle 15 left end to engage with second bevel gear 21 of one end of left side telescopic shaft 20, be positioned at the first bevel gear 16 of land wheel connecting axle 15 right-hand member and engage with second bevel gear 21 of one end of right side telescopic shaft 20, the second bevel gear 21 of telescopic shaft 20 other end being positioned at left side engages with the 3rd bevel gear 23 of axis 22 left end, and the second bevel gear 21 of telescopic shaft 20 other end being positioned at right side engages with the 3rd bevel gear 23 of axis 22 right-hand member.Described adjustment arm component 5 comprises two adjustment arms 10 and two axle sleeves 11, connected by two axle sleeves 11 between two adjustment arms 10, a pivot pin 12 is respectively equipped with in two axle sleeves 11, the axle sleeve 11 of upper end is set up by pivot pin 12 and elongated hole 9 and is slidably connected, the axle sleeve 11 of lower end is set up by pivot pin 12 and support arm 6 and is rotationally connected, and the end of pivot pin 12 is provided with catch 13.The middle part of two support arms 6 and the lower end, two side of outside framework 4 are set up by pin 17 and are rotationally connected, and the two ends of pin 17 are provided with baffle ring 14.Described ground wheel assembly also comprises cleaning shoe 8, and one end of described cleaning shoe 8 is fixed on the outside of support arm 6, and the other end of cleaning shoe 8 extends to the outer rim place of land wheel 7 and and leaves certain interval between land wheel 7.Described seeding and fertilizing facility straddle type supports ground-driven system and also comprises four dust covers 24, first bevel gear 16 and the second bevel gear 21 engagement place are provided with dust cover 24, and the second bevel gear 21 and the 3rd bevel gear 23 engagement place are also provided with dust cover 24.The dust cover 24 that described seeding and fertilizing facility straddle type support ground-driven system also comprises two pallets 25, first bevel gear 16 and the second bevel gear 21 engagement place is fixedly connected on pallet 25, and pallet 25 is rotatably installed on land wheel connecting axle 15.
Operation principle: support arm 6 is fixed on the fuselage of seeding and fertilizing facility, rotation hand wheel 1, leading screw 2 upstream or downstream, the upper end of adjustment arm component 5 slides up and down in elongated hole 9 effective travel, support arm produces certain corner centered by pin 17 simultaneously, realize land wheel lift adjustment, the earth that land wheel 7 adheres in motion process is peeled off by cleaning shoe 8, and the power source that land wheel 7 produces is passed on the axis 22 of seeding and fertilizing facility by by land wheel connecting axle 15, first bevel gear 16, telescopic shaft 20, second bevel gear 21 and the 3rd bevel gear 23.
The exemplary illustration of present embodiment just to this patent, does not limit its protection domain, and those skilled in the art can also change, as long as no the Spirit Essence exceeding this patent, in the protection domain of this patent its local.
Claims (7)
1. seeding and fertilizing facility straddle type supports ground-driven system, it is characterized in that: comprise two cover ground wheel assemblies, two telescopic shaft drive assemblies (18) and seeding and fertilizing facility middle axle driven assembly (19); Be set up in parallel about two cover ground wheel assemblies; Often cover ground wheel assembly comprises two support arms (6), is provided with land wheel (7) between the lower end of two support arms (6); The land wheel (7) of two cover ground wheel assemblies is connected by land wheel connecting axle (15), and the two ends of land wheel connecting axle (15) all pass support arm (6), and the two ends of land wheel connecting axle (15) are respectively provided with first bevel gear (16);
Two telescopic shaft drive assembly (18) left and right are set up in parallel, and each telescopic shaft drive assembly (18) includes telescopic shaft (20) and two the second bevel gears (21), and the two ends of telescopic shaft (20) are respectively provided with second bevel gear (21);
Seeding and fertilizing facility middle axle driven assembly (19) comprises axis (22) and two the 3rd bevel gears (23), and axis (22) and land wheel connecting axle (15) be arranged in parallel, and the two ends, left and right of axis (22) are respectively provided with the 3rd bevel gear (23);
Second bevel gear (21) of the first bevel gear (16) and one end of left side telescopic shaft (20) that are positioned at land wheel connecting axle (15) left end engages, and second bevel gear (21) of the first bevel gear (16) and one end of right side telescopic shaft (20) that are positioned at land wheel connecting axle (15) right-hand member engages; Second bevel gear (21) of telescopic shaft (20) other end being positioned at left side engages with the 3rd bevel gear (23) of axis (22) left end, and second bevel gear (21) of telescopic shaft (20) other end being positioned at right side engages with the 3rd bevel gear (23) of axis (22) right-hand member.
2. seeding and fertilizing facility straddle type according to claim 1 supports ground-driven system, it is characterized in that: often cover ground wheel assembly includes handwheel (1), leading screw (2), screw (3), outside framework (4), adjustment arm component (5), support arm (6) and land wheel (7); Described outside framework (4) is in Jiong word shape structure, the symmetrical elongated hole (9) having vertical direction on two sidewalls of outside framework (4), the roof of outside framework (4) is fixedly connected with screw (3), leading screw (2) is threaded with screw (3), the upper end of leading screw (2) is fixedly connected with handwheel (1), is fixedly connected with between two sidewalls that the lower end of leading screw (2) is placed in outside framework (4) with the upper end of adjustment arm component (5); The upper end of described adjustment arm component (5) is placed between two sidewalls of outside framework (4), and the upper end and two elongated holes (9) that adjust arm component (5) are slidably connected, the both sides, lower end of adjustment arm component (5) are respectively rotatablely equipped with a support arm (6), support arm (6) is positioned at the outside of the two side of outside framework (4), and the middle part of two support arms (6) and the lower end, two side of outside framework (4) are rotationally connected.
3. seeding and fertilizing facility straddle type according to claim 2 supports ground-driven system, it is characterized in that: described adjustment arm component (5) comprises two adjustment arm (10) and two axle sleeves (11), connected by two axle sleeves (11) between two adjustment arm (10), a pivot pin (12) is respectively equipped with in two axle sleeves (11), the axle sleeve (11) of upper end is set up by pivot pin (12) and elongated hole (9) and is slidably connected, the axle sleeve (11) of lower end is set up by pivot pin (12) and support arm (6) and is rotationally connected, the end of pivot pin (12) is provided with catch (13).
4. seeding and fertilizing facility straddle type according to claim 3 supports ground-driven system, it is characterized in that: the middle part of two support arms (6) and the lower end, two side of outside framework (4) are set up by pin (17) and be rotationally connected, and the two ends of pin (17) are provided with baffle ring (14).
5. seeding and fertilizing facility straddle type according to claim 4 supports ground-driven system, it is characterized in that: described ground wheel assembly also comprises cleaning shoe (8), one end of described cleaning shoe (8) is fixed on the outside of support arm (6), and the other end of cleaning shoe (8) extends to the outer rim place of land wheel (7) and and leaves certain interval between land wheel (7).
6. the seeding and fertilizing facility straddle type according to claim 1,2,3,4 or 5 supports ground-driven system, it is characterized in that: described seeding and fertilizing facility straddle type supports ground-driven system and also comprises four dust covers (24), first bevel gear (16) and the second bevel gear (21) engagement place are provided with dust cover (24), and the second bevel gear (21) and the 3rd bevel gear (23) engagement place are also provided with dust cover (24).
7. seeding and fertilizing facility straddle type according to claim 6 supports ground-driven system, it is characterized in that: described seeding and fertilizing facility straddle type supports ground-driven system and also comprises two pallets (25), first bevel gear (16) is fixedly connected on pallet (25) with the dust cover (24) of the second bevel gear (21) engagement place, and pallet (25) is rotatably installed on land wheel connecting axle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410666623.2A CN104472087B (en) | 2014-11-20 | 2014-11-20 | Seeding and fertilizing facility straddle type supports ground-driven system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410666623.2A CN104472087B (en) | 2014-11-20 | 2014-11-20 | Seeding and fertilizing facility straddle type supports ground-driven system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104472087A true CN104472087A (en) | 2015-04-01 |
| CN104472087B CN104472087B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410666623.2A Expired - Fee Related CN104472087B (en) | 2014-11-20 | 2014-11-20 | Seeding and fertilizing facility straddle type supports ground-driven system |
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| CN (1) | CN104472087B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304922A (en) * | 2016-11-04 | 2017-01-11 | 黑龙江海轮王生态农业工程科技股份有限公司 | Ground wheel transmission device for seeder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2672762A (en) * | 1950-07-13 | 1954-03-23 | John Deere Plow Company | Pivotal bevel gearing |
| DE3602074A1 (en) * | 1985-03-04 | 1986-09-04 | Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen | SINGLE GRAIN SEEDER |
| CN201911025U (en) * | 2010-10-24 | 2011-08-03 | 韩效孟 | Garlic dibbling machine with conical disc type seed sowing device |
| CN202072835U (en) * | 2011-05-09 | 2011-12-14 | 侯国阳 | Automatic lifting trolley for conveying automatic doffing device |
| CN203353129U (en) * | 2013-06-16 | 2013-12-25 | 安徽兆鑫集团汽车有限公司 | Land wheel transmission device for seeder |
-
2014
- 2014-11-20 CN CN201410666623.2A patent/CN104472087B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2672762A (en) * | 1950-07-13 | 1954-03-23 | John Deere Plow Company | Pivotal bevel gearing |
| DE3602074A1 (en) * | 1985-03-04 | 1986-09-04 | Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen | SINGLE GRAIN SEEDER |
| CN201911025U (en) * | 2010-10-24 | 2011-08-03 | 韩效孟 | Garlic dibbling machine with conical disc type seed sowing device |
| CN202072835U (en) * | 2011-05-09 | 2011-12-14 | 侯国阳 | Automatic lifting trolley for conveying automatic doffing device |
| CN203353129U (en) * | 2013-06-16 | 2013-12-25 | 安徽兆鑫集团汽车有限公司 | Land wheel transmission device for seeder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304922A (en) * | 2016-11-04 | 2017-01-11 | 黑龙江海轮王生态农业工程科技股份有限公司 | Ground wheel transmission device for seeder |
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| Publication number | Publication date |
|---|---|
| CN104472087B (en) | 2016-07-06 |
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