CN112997643A - Wide-narrow row rice transplanter with protection function - Google Patents
Wide-narrow row rice transplanter with protection function Download PDFInfo
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- CN112997643A CN112997643A CN202110238583.1A CN202110238583A CN112997643A CN 112997643 A CN112997643 A CN 112997643A CN 202110238583 A CN202110238583 A CN 202110238583A CN 112997643 A CN112997643 A CN 112997643A
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- seedling
- wide
- narrow row
- separating
- motor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/003—Transplanting machines for aquatic plants; for planting underwater, e.g. rice
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
Abstract
The utility model provides a wide narrow row transplanter with protect function, includes a plurality of equidistance seedling board, and the below of equidistance seedling board is equipped with the seedling mouth of getting that a plurality of row spacing is different, is equipped with vertical logical groove on the equidistance seedling board, and the back of equidistance seedling board is equipped with a plurality of and divides the seedling ware, branch seedling ware including dividing seedling motor, gear drive case, arbor and dividing the seedling sword, branch seedling motor and arbor between link to each other through gear drive case, branch seedling motor still link to each other with monitoring device, the epaxial a plurality of that is equipped with of arbor divides the seedling sword. The wide-narrow row transplanter is high in seedling separating efficiency, seedlings with different distances can be inserted through the unequal distance design of the seedling taking port, the wide-narrow row transplanter is high in practicability and low in production cost, meanwhile, the wide-narrow row transplanter is provided with a monitoring device for the seedling separating motor, and the safety performance of the wide-narrow row transplanter in the using process is greatly improved.
Description
Technical Field
The invention belongs to the field of transplanter equipment, and particularly relates to a wide-narrow row transplanter with a protection function.
Background
The current rice transplanter on the market mainly takes a rice transplanter with equal row spacing as a main part, and in order to better adapt to the agricultural requirements and increase the yield, the development of wide-and-narrow-row rice transplanters is always the strategic deployment of rice transplanter manufacturers. However, the main technical bottleneck in the development of wide and narrow row rice transplanter is how to realize that the seedlings for the existing equidistant rice transplanter are transplanted with non-equidistant seedlings, and the market equidistant rice transplanter mainly comprises 300mm and 250mm, so the rice transplanter and the seedling tray are born, but the wide and narrow row rice transplanter is matched with the non-equidistant seedling transplanter and the seedling tray, so the cost of the rice transplanter manufacturer is increased undoubtedly, and the main reason for the lack of the market wide and narrow row rice transplanter is caused.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a wide-narrow row rice transplanter with a protection function, which comprises a rice seedling carrying frame, wherein a plurality of equidistant rice seedling plates are arranged on the rice seedling carrying frame, a plurality of rice seedling taking openings with different row distances are arranged below the equidistant rice seedling plates, longitudinal through grooves are formed in the equidistant rice seedling plates, a rice seedling separator is arranged at the back of each equidistant rice seedling plate and comprises a rice seedling separating motor, a gear transmission box, a cutter shaft and a rice seedling separating knife, the rice seedling separating motor is connected with the cutter shaft through the gear transmission box, the rice seedling separating motor is also connected with a monitoring device, two ends of the cutter shaft are fixed on the rice seedling carrying frame through fixing seats, a plurality of rice seedling separating knives are arranged on the cutter shaft, the positions of the rice seedling separating knives correspond to the positions of the longitudinal through grooves, and rice seedling separating partition plates are arranged below.
Furthermore, the seedling taking openings are uniformly distributed below the equidistant seedling plates according to the distribution mode of L1-L2-L1-L2, wherein L1 is the narrow row spacing between the seedling taking openings, and L2 is the wide row spacing between the seedling taking openings.
Furthermore, a seedling carrying frame cross beam is arranged on the back of the seedling carrying frame and is positioned above the seedling separator.
Furthermore, a motor shaft of the seedling separating motor is fixedly connected with the input end of the gear transmission box through a flat key, and a shell of the seedling separating motor is fixedly connected with a shell of the gear transmission box through a fixing bolt.
Furthermore, the monitoring device is also connected with a combined instrument, and an alarm indicator lamp corresponding to the position of the seedling separator is arranged on the combined instrument.
Furthermore, the fixed seat is connected with a threaded hole on the seedling carrying frame through a bolt.
Furthermore, the cutter shaft is provided with a plurality of bolt holes, the seedling separating cutter is sleeved on the cutter shaft, one side of the seedling separating cutter is provided with a shaft sleeve, the shaft sleeve is provided with a through hole, and the seedling separating cutter is fixedly connected with the cutter shaft through a connecting pin clamped in the bolt holes and the through hole.
Furthermore, the other side of the seedling separating knife is provided with a knife disc and a plurality of blades fixed on the knife disc, and the number of the blades is three.
In order to ensure that the seedling separating partition plate can be just clamped between the seedlings cut by the seedling separating cutter, furthermore, the thickness of the seedling separating partition plate is smaller than that of the cutter head, a middle beam is arranged on the seedling separating partition plate, and the height L3 of the middle beam is smaller than the seedling separating depth L4 when the seedling separating cutter rotates.
Has the advantages that: the invention discloses a wide-narrow row rice transplanter with a protection function, which has the following advantages: (1) the wide-narrow row transplanter has high seedling separating efficiency, can insert non-equidistant seedlings by the non-equidistant design of the seedling taking port, has strong practicability and low production cost; (2) the wide-narrow row rice transplanter is provided with a monitoring device for a seedling separating motor, so that the safety performance of the wide-narrow row rice transplanter in the use process is greatly improved; (3) the seedling separating partition plate of the wide-narrow row seedling planting machine is provided with the middle beam, and the height L3 of the middle beam is smaller than the seedling separating depth L4 when the seedling separating knife rotates, so that the knife can damage the roots of partial seedlings, but the stems of the seedlings can not be damaged, and the seedling damage rate is greatly reduced. (4) The seedling separating knife of the wide-narrow row transplanter can cut seedlings but cannot completely cut the seedlings, so that the seedlings cannot be scattered at a seedling taking opening, and the transplanting effect is further improved.
Drawings
FIG. 1 is a schematic structural view of a wide and narrow row rice transplanter having a protection function;
FIG. 2 is a schematic structural view of the back of the seedling carrying rack (the dashed line in the figure is an assembly connecting line);
FIG. 3 is a top view of the riving knife of FIG. 2;
FIG. 4 is a front view of the riving knife of FIG. 2;
FIG. 5 is a schematic view of the structure of the seedling separator of FIG. 2;
FIG. 6 is a side sectional view of the seedling carrying frame;
in the figure: 1. seedling carrying frame 11, equidistant seedling plates 12, longitudinal through grooves 13, seedling carrying frame cross beams 14, threaded holes 2, seedling taking ports 3, seedling dividers 31, seedling dividing motors 311, flat keys 312, fixing bolts 32, gear transmission boxes 33, cutter shafts 331, bolt holes 332, connecting pins 34, seedling dividing cutters 341, shaft sleeves 342, through holes 343, cutter discs 344, blades 35, fixing seats 36, seedling dividing partition plates 361 and middle beams
Detailed description of the preferred embodiments
For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the following examples and the accompanying drawings, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.
As shown in figure 1, a wide-narrow row rice transplanter with a protection function comprises a rice seedling carrying frame 1, wherein a plurality of equidistant rice seedling plates 11 are arranged on the rice seedling carrying frame 1, a plurality of rice seedling taking openings 2 with different row distances are arranged below the equidistant rice seedling plates 11, the rice seedling taking openings 2 are uniformly distributed below the equidistant rice seedling plates 11 according to the distribution mode of L1-L2-L1-L2, L1 is the narrow row distance between the rice seedling taking openings, L2 is the wide row distance between the rice seedling taking openings, and longitudinal through grooves 12 are formed in the equidistant rice seedling plates 11.
As shown in fig. 2-6, a seedling separator 3 is arranged on the back of the equidistant seedling plate 11, a seedling carrier beam 13 is further arranged on the back of the seedling carrier 1, the seedling carrier beam 13 is positioned above the seedling separator 3, the seedling separator 3 comprises a seedling separating motor 31, a gear transmission box 32, a cutter shaft 33 and a seedling separating cutter 34, the seedling separating motor 31 is connected with the cutter shaft 33 through the gear transmission box 32, a motor shaft of the seedling separating motor 31 is fixedly connected with an input end of the gear transmission box 32 through a flat key 311, a shell of the seedling separating motor 31 is fixedly connected with a shell of the gear transmission box 32 through a fixing bolt 312, the seedling separating motor 31 is further connected with a monitoring device, the monitoring device is further connected with a combination instrument, an alarm indicator lamp corresponding to the position of the seedling separator 3 is arranged on the combination instrument, the cutter shaft 33 is fixedly connected with an output end of the gear transmission box 32, fixing seats 35 are arranged at two ends of the cutter shaft 33, the fixing seats 35 are connected with threaded holes 14 on the seedling carrying frame 1 through bolts, a plurality of bolt holes 331 are arranged on the cutter shaft 33, the seedling separating knife 34 is sleeved on the cutter shaft 33, one side of the seedling separating knife 34 is provided with a shaft sleeve 341, the shaft sleeve 341 is provided with a through hole 342, the seedling separating knife 34 is fixedly connected with the cutter shaft 33 through a connecting pin 332 clamped in the plug pin hole 331 and the through hole 342, the other side of the seedling separating knife 34 is also provided with a cutter head 343 and three blades 344 fixed on the cutter head 343, the position of the blade 344 corresponds to the position of the longitudinal through groove 12, a seedling separating clapboard 36 is arranged below the seedling separating knife 34, in order to ensure that the seedling separating partition plate 36 can be rightly clamped between the seedlings cut by the seedling separating cutter 34, the thickness of the seedling separating partition plate 36 is less than that of the cutter head 343, the seedling separating partition plate 36 is provided with a middle beam 361, the height L3 of the middle beam 361 is less than the seedling separating depth L4 when the seedling separating knife 34 rotates.
The working condition is as follows: as shown in figure 2, when transplanting, an operator loads seedlings above the seedling carrying frame 1, the seedlings can slide downwards along the equidistant seedling plate 11 to the seedling taking port 2 under the action of gravity and a seedling conveying belt, the seedling separating knife 34 fixed at the back of the longitudinal through groove 12 is driven by the seedling separating motor 31 to rotate at a high speed, the cut seedlings passing through the longitudinal through groove 12 are separated by the seedling separating partition plate 36, and due to the unequal distance design of the seedling taking port 2, the seedlings can form seedlings uniformly distributed in the distribution mode of narrow row spacing, wide row spacing, narrow row spacing and wide row spacing after being subjected to seedling taking and transplanting.
The protection working condition of the seedling separating motor is as follows: when the seedling transplanting machine is used for transplanting seedlings, the monitoring device monitors the working current of the seedling separating motor 31 in real time, when the resistance of the seedling separating knife 34 in the seedling separating process is too large, the resistance is transmitted to the seedling separating motor 31 through the knife shaft 33 and the gear transmission case 32, the seedling separating motor 31 works in an overload mode, the working current of the seedling separating motor 31 is larger than the preset current, the monitoring device controls the seedling separating motor 31 to stop working, the purpose of protecting the seedling separating motor 31 is achieved, meanwhile, the monitoring device can feed back information of the overload work of the seedling separating motor 31 to the combination instrument, and at the moment, an alarm indicator lamp corresponding to the position of the seedling separating motor 31 in the overload mode on the combination instrument is turned on to remind an operator of removing faults. It should be noted that: three blades 344 are arranged on the cutter head 343, and when any one of the blades 344 is damaged, the resistance of the remaining blades 344 in the seedling separating process is increased, the instantaneous current of the seedling separating motor 31 is increased, and the protection function of the monitoring device can be triggered.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides a wide narrow row transplanter with protect function, is including carrying the seedling frame, carry the seedling frame on be equipped with a plurality of equidistance seedling board, its characterized in that, the below of equidistance seedling board is equipped with the different seedling mouth of getting of a plurality of row spacing, is equipped with vertical logical groove on the equidistance seedling board, the back of equidistance seedling board is equipped with branch seedling ware, branch seedling ware including dividing seedling motor, gear drive case, arbor and branch seedling sword, branch seedling motor and arbor between link to each other through gear drive case, branch seedling motor still link to each other with monitoring device, the both ends of arbor are fixed on carrying the seedling frame through the fixing base, are equipped with a plurality of branch seedling sword on the arbor, the position of dividing the seedling sword corresponds with the position of vertical logical groove, and the below of dividing the seedling sword is equipped with branch seedling baffle.
2. The wide-and narrow-row rice transplanter with the protection function as claimed in claim 1, wherein the seedling taking ports are uniformly distributed under the equidistant seedling plates in the distribution manner of L1-L2-L1-L2, L1 is the narrow row spacing between the seedling taking ports, and L2 is the wide row spacing between the seedling taking ports.
3. The wide-narrow row rice transplanter with the protection function as claimed in claim 1, wherein a rice seedling carrying frame beam is further arranged on the back of the rice seedling carrying frame, and the rice seedling carrying frame beam is positioned above the rice seedling separator.
4. The wide-narrow row rice transplanter with a protection function as claimed in claim 1, wherein a motor shaft of the seedling separating motor is fixedly connected with an input end of the gear transmission case through a flat key, and a housing of the seedling separating motor is fixedly connected with a housing of the gear transmission case through a fixing bolt.
5. The wide-narrow row rice transplanter with the protection function as claimed in claim 1, wherein the monitoring device is further connected with a combination instrument, and an alarm indicator lamp corresponding to the position of the seedling separator is arranged on the combination instrument.
6. The wide-narrow row rice transplanter with the protection function as claimed in claim 1, wherein the fixed seat is connected with a threaded hole on the rice seedling carrying frame through a bolt.
7. The wide and narrow row rice transplanter with protection function as claimed in claim 1, wherein the arbor has several pin holes, the seedling separating knife is sleeved on the arbor, one side of the seedling separating knife has a shaft sleeve with a through hole, the seedling separating knife is fixedly connected with the arbor by a connecting pin clamped in the pin hole and the through hole.
8. The wide-narrow row rice transplanter with the protection function as claimed in claim 7, wherein a cutter head and a plurality of blades fixed on the cutter head are arranged on the other side of the seedling separating cutter, the number of the blades is three, and the positions of the blades correspond to the positions of the longitudinal through grooves.
9. The wide and narrow row rice transplanter with protection as claimed in claim 8, wherein the thickness of the seedling separating partition is smaller than that of the cutterhead, the seedling separating partition is provided with a middle beam, the height L3 of the middle beam is smaller than the seedling separating depth L4 when the seedling separating cutter rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110238583.1A CN112997643A (en) | 2021-03-04 | 2021-03-04 | Wide-narrow row rice transplanter with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110238583.1A CN112997643A (en) | 2021-03-04 | 2021-03-04 | Wide-narrow row rice transplanter with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112997643A true CN112997643A (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110238583.1A Pending CN112997643A (en) | 2021-03-04 | 2021-03-04 | Wide-narrow row rice transplanter with protection function |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101779540A (en) * | 2010-03-18 | 2010-07-21 | 中国水稻研究所 | Wide-and narrow-row rice transplanter |
| CN102630420A (en) * | 2012-05-14 | 2012-08-15 | 莱恩农业装备有限公司 | Triangular reinforced implanting mechanism |
| CN103518443A (en) * | 2012-07-05 | 2014-01-22 | 杨永生 | Wide and narrow row spacing type rice transplanter |
| CN206389754U (en) * | 2016-12-05 | 2017-08-11 | 李腾术 | A kind of saw blade cuts seedling dropper |
| CN107135721A (en) * | 2017-07-12 | 2017-09-08 | 栾翠莲 | A kind of blanket seedling dispenser that can repeatedly switch |
| CN110972648A (en) * | 2019-12-03 | 2020-04-10 | 农业农村部南京农业机械化研究所 | Efficient and ordered seedling taking mechanism and method for seedling thrower |
| CN211210476U (en) * | 2019-11-25 | 2020-08-11 | 雷沃重工股份有限公司 | Transplanting mechanism of wide-narrow row transplanter and transplanter comprising same |
-
2021
- 2021-03-04 CN CN202110238583.1A patent/CN112997643A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101779540A (en) * | 2010-03-18 | 2010-07-21 | 中国水稻研究所 | Wide-and narrow-row rice transplanter |
| CN102630420A (en) * | 2012-05-14 | 2012-08-15 | 莱恩农业装备有限公司 | Triangular reinforced implanting mechanism |
| CN103518443A (en) * | 2012-07-05 | 2014-01-22 | 杨永生 | Wide and narrow row spacing type rice transplanter |
| CN206389754U (en) * | 2016-12-05 | 2017-08-11 | 李腾术 | A kind of saw blade cuts seedling dropper |
| CN107135721A (en) * | 2017-07-12 | 2017-09-08 | 栾翠莲 | A kind of blanket seedling dispenser that can repeatedly switch |
| CN211210476U (en) * | 2019-11-25 | 2020-08-11 | 雷沃重工股份有限公司 | Transplanting mechanism of wide-narrow row transplanter and transplanter comprising same |
| CN110972648A (en) * | 2019-12-03 | 2020-04-10 | 农业农村部南京农业机械化研究所 | Efficient and ordered seedling taking mechanism and method for seedling thrower |
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Application publication date: 20210622 |