CN2922426Y - Chain-free maize harvesting straw lefting field apparatus - Google Patents
Chain-free maize harvesting straw lefting field apparatus Download PDFInfo
- Publication number
- CN2922426Y CN2922426Y CN 200620086541 CN200620086541U CN2922426Y CN 2922426 Y CN2922426 Y CN 2922426Y CN 200620086541 CN200620086541 CN 200620086541 CN 200620086541 U CN200620086541 U CN 200620086541U CN 2922426 Y CN2922426 Y CN 2922426Y
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- China
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- gearbox
- standing grain
- output
- spiral feeding
- maize harvesting
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Abstract
The utility model provides a chainless corn harvesting and stalk returning device that comprises a housing, a crop separating and feeding mechanism, a main gearbox and an ear-picking mechanism connected with the output shaft of the main gear box. The device is characterized in that the crop dividing and feeding mechanism comprises a reel, a number of cutters, a divider, a gearbox and spiral feeding rollers. The spiral feeding rollers comprises two parallel rollers in the same vertical plane. A cutting-dividing gearbox with double output ends is added, and the input end of the cutting-dividing gearbox is permanently connected with a third output end of the main gearbox. The reel is encased into and fixed at the output end of the cutting-dividing gearbox at the top, a number of cutters are fixed at the output end of the cutting-dividing gearbox at the bottom of the gearbox, one end of a lower spiral feeding roller is permanently connected with the ear-picking mechanism, and the other end of the lower spiral feeding roller is permanently connected with the input end of the gearbox. The output end of the gearbox is permanently connected with an upper spiral feeding roller, and the divider is mounted on the housing near the ground. The opening of the divider is a pitch arc, and the space length between the foremost openings is once to three times the row spacing of corns.
Description
Affiliated technical field
The utility model provides a kind of Chainless type maize harvesting and stalk returning device, belongs to agricultural machinery technological field.
Background technology
The chain drive mode is all adopted in the maize harvesting machine ceding of Taiwan at present, in the harvest corn process, by rice-pulling chain, feeding chain milpa is fed into ear-snapping unit.Therefore ceding of Taiwan existence is poor to the corn planting row spacing adaptability, and efficient is low, noise is big, shortcomings such as easily obstruction, poor reliability.Poor for solving row spacing adaptability, the subtended angle that main at present employing increases between the rice-pulling chain improves row spacing adaptability, but effect is undesirable.The stalk powder crushing device mostly is hammer pawl formula or flail knife formula greatly on the reaping machine, and power consumption is big, beats the serious and preposition difficulty of soil.
The utility model content
The purpose of this utility model provides and a kind ofly can overcome above-mentioned defective, simple in structure, power consumption is little, security and stability is good, can realize on the complete meaning not to the row harvest corn and can realize the Chainless type maize harvesting and stalk returning device of cane mincing and returning to the field.Its technology contents is:
Comprise frame, divide the standing grain intake mechanism, main-gear box and the corn snapping unit that is connected with its output shaft, wherein main-gear box is installed on the frame, it is characterized in that: divide the standing grain intake mechanism to comprise straw shift wheel, many cutting knife, nearside divider, input and output are positioned at the gearbox and the spiral feeding roller of homonymy, spiral feeding roller comprise be positioned at same vertical plane on, following two and be arranged in parallel, have additional the chopping-group standing grain gearbox of dual output end, its input is fixedlyed connected with the 3rd output of main-gear box, the straw shift wheel suit is fixed on chopping-group standing grain gearbox and is positioned at the output on top, many cutting knife is fixed on chopping-the dial output that the standing grain gearbox is positioned at the bottom, one end of following spiral feeding roller is fixedlyed connected with corn snapping unit, its other end is fixedlyed connected with the input of gearbox, the output of gearbox is fixedlyed connected with last spiral feeding roller, the nearside divider ground proximity is installed on the frame, it dehisces to be camber line shape, and foremost the spacing of dehiscing is 1～3 times of corn planting line-spacing.
Described Chainless type maize harvesting and stalk returning device, the periphery of straw shift wheel are provided with 3～8 groups of standing grain and refer to.
Described Chainless type maize harvesting and stalk returning device, turning to of two spirals feeding roller is identical, and its screw propulsion direction of spiral feeding roller that is positioned at the top is opposite with milpa feeding direction, and the spiral feeding roller that is positioned at the below is the double helix blade, and its screw propulsion direction is identical with the feeding direction.
Described Chainless type maize harvesting and stalk returning device, the switched in opposite of two spirals feeding roller, its screw propulsion direction is identical with milpa feeding direction.
Described Chainless type maize harvesting and stalk returning device, the cutting knife that is installed on the output of chopping-dial standing grain gearbox bottom has 2～8, and every is cutting knife dull and stereotyped cutter, and there is sword on single face or two sides.
Described Chainless type maize harvesting and stalk returning device, corn snapping unit comprises that two draw stem roller and two to pluck the fringe plate, wherein two draw the stem roller to be parallel to each other and be positioned at same plane, the one end is connected with the output shaft of main-gear box, and the other end that draws the stem roller away from chopping-dial standing grain gearbox is fixedlyed connected with the end that the spiral that is positioned at the below feeds roller, plucks the fringe plate for two and presses close to respectively and be positioned at two tops of drawing the stem roller.
Described Chainless type maize harvesting and stalk returning device, corn snapping unit comprises two horizontal snapping bars, two horizontal snapping bars are parallel to each other and are positioned at same plane, the one end is connected with the output shaft of main-gear box, fixedlys connected with an end of the spiral feeding roller that is positioned at the below away from the other end of the horizontal snapping bar that shreds-dial the standing grain gearbox.
Described Chainless type maize harvesting and stalk returning device, straw shift wheel and chopping-dial between the standing grain gearbox overload clutch is housed.
Its operation principle is: power is input in the main-gear box via power input shaft, after the main-gear box speed change, output to respectively in corn snapping unit and chopping-group standing grain gearbox, in the corn snapping unit one draws stem roller and the coaxial installation of following spiral feeding roller, the two rotating speed is identical, the other end of following spiral feeding roller is fixedlyed connected with the input of gearbox, to last spiral feeding roller, the effect of chopping-dial standing grain gearbox is to be input to respectively behind the power speed changing on the cutting knife of the straw shift wheel of upper end and lower end with transmission of power.In operation process, the spacing of front end is 1～4 times of corn planting line-spacing because nearside divider is dehisced, therefore in advancing process, reaping machine can once feed single file or multirow corn, for guaranteeing that milpa feeds smoothly, the arc design is adopted in the inboard that nearside divider is dehisced, along with the reaping machine motion, milpa slides to straw shift wheel along camber line, the cutting knife of its below cuts off milpa, stir to corn snapping unit by straw shift wheel, plant was with to pluck the fringe plate vertical when last spiral feeding roller made milpa tilt to guarantee to draw stem, and following spiral feeds roller and straw shift wheel advances milpa to enter corn snapping unit jointly.Draw the stem roller to pull milpa downwards and pluck fringe at the corn snapping unit place along with two, the cutting knife of below high speed rotating is with the cane mincing and returning to the field.Thereby the corn ear of being taken is pushed the rear by straw shift wheel and finishes follow-up spike collecting work.
The utility model compared with prior art, its advantage is:
1, the dehisce spacing of front end of nearside divider is in 1～3 times of scope of corn planting line-spacing, divide the change of standing grain intake mechanism and the early cut-off effect that cutting knife plays in the feeding process, the ceding of Taiwan working width that makes this device constitute increases, realized on the complete meaning not to the capable results function of corn, adaptability is strong;
2, this device is abandoned all chain structures, and the enclosed gear transmission mode is also adopted in all transmissions, and noise is little, and structure is light and handy, and security reliability is higher.
3, this device transmission is simple, and volume is small and exquisite, can be assembled into the maize harvesting machine ceding of Taiwan of single file or multirow according to joining power source.
Description of drawings
Fig. 1 is that the utility model adopts the structural representation of plucking the board-like corn snapping unit embodiment of fringe;
Fig. 2 is a vertical view embodiment illustrated in fig. 1;
Fig. 3 is a structural representation of plucking the board-like corn snapping unit embodiment of fringe;
Fig. 4 is the structural representation of roll-type corn snapping unit embodiment for sleeping in;
Fig. 5 is the structural representation that some the utility model are combined.
Embodiment
1, main-gear box 2, power input shaft 3, straw shift wheel 4, cutting knife 5, chopping-dial standing grain gearbox 6, draws stem roller 7, gearbox 8, spiral feeding roller 9, nearside divider 10, overload clutch 11, plucks fringe plate 12, horizontal snapping bar 13, frame 14, dials standing grain and refer to
In the embodiment shown in Fig. 1～3: main-gear box 1 is installed on the frame 13, its input links to each other with power source via power input shaft 2, its two output is corresponding to draw stem roller 6 to fixedly connected with two, its the 3rd output is fixedlyed connected with the input of chopping-group standing grain gearbox 5, straw shift wheel 3 suits are fixed on chopping-group standing grain gearbox 5 and are positioned at the output on top, its periphery is provided with 6 groups of standing grain and refers to 14, many cutting knife 4 is fixed on chopping-the dial output that standing grain gearbox 5 is positioned at the bottom, every is cutting knife 4 dull and stereotyped cutter, single face has sword, two draw stem roller 6 to be parallel to each other and are positioned at same plane, plucking fringe plate 11 for two presses close to respectively and is positioned at two tops of drawing stem roller 6, two spirals feeding roller 8 is positioned at same vertical plane, on, under be arranged in parallel, and be positioned at the below spiral feeding roller 8 an end with fixedly connected away from the other end that draws stem roller 6 of chopping-group standing grain gearbox 5, its other end is fixedlyed connected with the input of gearbox 7, the input of gearbox 7, output is positioned at the same side, its output is fixedlyed connected with the spiral feeding roller 8 that is positioned at the top, turning to of two spirals feeding roller 8 is identical, and spiral feeding roller 8 its screw propulsion sides that are positioned at the top are opposite with milpa feeding direction, the spiral feeding roller 8 that is positioned at the below is the double helix blade, its screw propulsion direction is identical with the feeding direction, nearside divider 3 ground proximitys are installed on the frame 13, it dehisces to be camber line shape, foremost the spacing of dehiscing is 3 times of corn planting line-spacing, straw shift wheel 3 and chopping-and dial between the standing grain gearbox 5 overload clutch 10 is housed.
In the embodiment shown in fig. 4: corn snapping unit comprises that two horizontal snapping bar 12, two horizontal snapping bars 12 are parallel to each other and are positioned at same plane.
In the embodiment shown in fig. 5: many Chainless type maize harvesting and stalk returning devices are installed side by side, the maize harvesting machine ceding of Taiwan that the fabrication process fabric width was bigger on the frame 13.
Claims (8)
1, a kind of Chainless type maize harvesting and stalk returning device, comprise frame (13), divide the standing grain intake mechanism, main-gear box (1) and the corn snapping unit that is connected with its output shaft, wherein main-gear box (1) is installed on the frame (13), it is characterized in that: divide the standing grain intake mechanism to comprise straw shift wheel (3), many cutting knife (4), nearside divider (9), input and output are positioned at the gearbox (7) and the spiral feeding roller (8) of homonymy, spiral feeding roller (8) comprise be positioned at same vertical plane on, following two and be arranged in parallel, have additional the chopping-group standing grain gearbox (5) of dual output end, its input is fixedlyed connected with the 3rd output of main-gear box (1), straw shift wheel (3) suit is fixed on chopping-group standing grain gearbox (5) and is positioned at the output on top, many cutting knife (4) is fixed on chopping-the dial output that standing grain gearbox (5) is positioned at the bottom, one end of following spiral feeding roller (8) is fixedlyed connected with corn snapping unit, its other end is fixedlyed connected with the input of gearbox (7), the output of gearbox (7) is fixedlyed connected with last spiral feeding roller (8), nearside divider (9) ground proximity is installed on the frame (13), it dehisces to be camber line shape, and foremost the spacing of dehiscing is 1～3 times of corn planting line-spacing.
2, Chainless type maize harvesting and stalk returning device as claimed in claim 1 is characterized in that: the periphery of straw shift wheel (3) is provided with 3～8 groups of standing grain and refers to (14).
3, Chainless type maize harvesting and stalk returning device as claimed in claim 1, it is characterized in that: turning to of two spirals feeding rollers (8) is identical, and its screw propulsion direction of spiral feeding roller (8) that is positioned at the top is opposite with milpa feeding direction, the spiral feeding roller (8) that is positioned at the below is the double helix blade, and its screw propulsion direction is identical with the feeding direction.
4, Chainless type maize harvesting and stalk returning device as claimed in claim 1 is characterized in that: the switched in opposite of two spirals feeding rollers (8), its screw propulsion direction is identical with milpa feeding direction.
5, Chainless type maize harvesting and stalk returning device as claimed in claim 1 is characterized in that: the cutting knife (4) that is installed on the output of chopping-dial standing grain gearbox (5) bottom has 2～6, every cutting knife (4) is dull and stereotyped cutter, and there is sword on single face or two sides.
6, Chainless type maize harvesting and stalk returning device as claimed in claim 1, it is characterized in that: corn snapping unit comprises that two draw stem roller (6) and two to pluck fringe plate (11), wherein two draw stem roller (6) to be parallel to each other and be positioned at same plane, the one end is connected with the output shaft of main-gear box (1), and the other end that draws stem roller (6) away from chopping-dial standing grain gearbox (5) is fixedlyed connected with the end that the spiral that is positioned at the below feeds roller (8), plucks fringe plate (11) for two and presses close to respectively and be positioned at two tops of drawing stem roller (6).
7, Chainless type maize harvesting and stalk returning device as claimed in claim 1, it is characterized in that: corn snapping unit comprises two horizontal snapping bars (12), two horizontal snapping bars (12) are parallel to each other and are positioned at same plane, the one end is connected with the output shaft of main-gear box (1), fixedlys connected with an end of the spiral feeding roller (8) that is positioned at the below away from the other end of the horizontal snapping bar (12) that shreds-dial standing grain gearbox (5).
8, Chainless type maize harvesting and stalk returning device as claimed in claim 1 is characterized in that: straw shift wheel (3) and chopping-and dial between the standing grain gearbox (5) overload clutch (10) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086541 CN2922426Y (en) | 2006-06-30 | 2006-06-30 | Chain-free maize harvesting straw lefting field apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086541 CN2922426Y (en) | 2006-06-30 | 2006-06-30 | Chain-free maize harvesting straw lefting field apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2922426Y true CN2922426Y (en) | 2007-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620086541 Expired - Lifetime CN2922426Y (en) | 2006-06-30 | 2006-06-30 | Chain-free maize harvesting straw lefting field apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2922426Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247743A (en) * | 2021-12-24 | 2022-03-29 | 河南力诚环保科技有限公司 | Soil ecological restoration device and method |
-
2006
- 2006-06-30 CN CN 200620086541 patent/CN2922426Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247743A (en) * | 2021-12-24 | 2022-03-29 | 河南力诚环保科技有限公司 | Soil ecological restoration device and method |
| CN114247743B (en) * | 2021-12-24 | 2023-08-29 | 河南力诚环保科技有限公司 | Soil ecological restoration device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090729 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |