CN114303545B - Seed potato conveying and arranging device of potato planter - Google Patents
Seed potato conveying and arranging device of potato planter Download PDFInfo
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- CN114303545B CN114303545B CN202210228230.8A CN202210228230A CN114303545B CN 114303545 B CN114303545 B CN 114303545B CN 202210228230 A CN202210228230 A CN 202210228230A CN 114303545 B CN114303545 B CN 114303545B
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Abstract
A potato seed conveying and arranging device of a potato seeder is used for ensuring the row spacing and the plant spacing of potato seeding. It includes: the sorting unit comprises a sorting material channel and a conveying mechanism arranged at the bottom of the sorting material channel, and the seed potatoes are conveyed to the front end of the sorting material channel under the action of the conveying mechanism and are arranged in a single row; the potato seed sorting device comprises an acquisition unit and a control unit, wherein the acquisition unit comprises a plurality of acquisition wheels which perform linkage action and a shell arranged on the outer side of the acquisition wheels, a groove is formed in the side wall of each acquisition wheel, and after the groove is communicated with a sorting material channel, potato seeds in the front end of the sorting material channel enter the groove and rotate along with the acquisition wheels; first, second transfer unit, first transfer unit include with the transmission material say the intercommunication and down set up first transfer pipe, second transfer unit include with the transmission material say the intercommunication and down set up the second transfer pipe, be equipped with in the transmission material say to first, the second transfer pipe carries the transfer mechanism of planting the potato. The invention can ensure the row spacing and the plant spacing of potato seeding.
Description
Technical Field
The invention relates to the technical field of potato seeding, in particular to a seed potato conveying and arranging device of a potato seeding machine.
Background
The potato is one of important economic crops in Shandong province, and the planting area of the potato in 2015 year is 300 mu. In recent years, with the development of agricultural production, the adjustment of the structure of the planting industry and the increasing of market demand, the planting area and the yield thereof are steadily increased. However, the mechanized production level of potatoes in our province has a great difference with foreign developed countries, which is mainly because potato planting in our province is mainly based on a small-piece dispersion-shaped production mode, the planting modes are various, the plant row spacing is not uniform, potato grains or potatoes and vegetables are used simultaneously in part of regions, the agricultural and mechanical technology is not fused, and the development of mechanized production is limited. For a large-scale mechanized potato seeder, the arrangement and conveying of potato seeds are key structural components, and play an important role in ensuring the seeding row spacing and the planting spacing of potatoes.
Disclosure of Invention
The invention aims to provide a seed potato conveying and arranging device of a potato planter, which is used for ensuring the row spacing and the plant spacing of potato planting.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a potato planter seed potato conveying arrangement device which characterized in that, it includes:
the potato seed sorting device comprises a sorting unit and a conveying unit, wherein the sorting unit comprises a sorting material channel and a conveying mechanism arranged at the bottom of the sorting material channel, after potato seeds are placed at the rear end of the sorting material channel, the potato seeds are conveyed to the front end of the sorting material channel under the action of the conveying mechanism, and the potato seeds are arranged in a single row in the front end of the sorting material channel;
the potato seed sorting device comprises an acquisition unit and a sorting unit, wherein the acquisition unit comprises a plurality of acquisition wheels which perform linkage action and a shell arranged on the outer side of the acquisition wheels, the shell is fixedly contacted with the front end of a sorting material channel, a groove is formed in the side wall of the acquisition wheel, and after the groove is communicated with the sorting material channel, potato seeds in the front end of the sorting material channel enter the groove and rotate along with the acquisition wheels; the side wall of the shell extends forwards for a section to form a material conveying channel;
the potato seed sowing machine comprises a first conveying unit and a second conveying unit, wherein the first conveying unit comprises a first conveying pipe which is communicated with a conveying material channel and is arranged downwards, the second conveying unit comprises a second conveying pipe which is communicated with the conveying material channel and is arranged downwards, and a conveying mechanism for conveying seed potatoes to the first conveying pipe and the second conveying pipe is arranged in the conveying material channel; the first transfer unit and the plurality of second transfer units are sequentially arranged in the same row, and an adjusting mechanism for adjusting the distance between the adjacent second transfer pipes and the distance between the first transfer pipe and the second transfer pipe is arranged between the plurality of second transfer units.
Furthermore, the middle part of the sequencing material channel is a conical contraction section, the front end of the sequencing material channel is a strip-shaped sequencing section, and the sequencing section is obliquely arranged.
Furthermore, a linkage mechanism is arranged between the plurality of acquisition wheels, and comprises first gears and second gears, wherein the first gears are coaxially arranged with the acquisition wheels, and the second gears are arranged between every two adjacent first gears.
Furthermore, the second transfer pipe comprises an upper pipe, a telescopic pipe and a lower pipe which are sequentially arranged from top to bottom, and the telescopic pipe has bending and telescopic characteristics.
Furthermore, the adjusting unit comprises a lead screw, a plurality of lead screw nuts arranged on the lead screw and a handle fixedly connected with the lead screw, wherein a plurality of sections of threads are arranged on the lead screw, the closer the lead screw is to the first conveying pipe, the larger the thread pitch of the threads is, the lead screw nuts are in one-to-one correspondence with and matched with the plurality of sections of threads, and the lead screw nuts are fixedly connected with the lower pipe; when the screw rod rotates, the distance between the first transmission pipe and the nearest lower pipe and the distance between every two adjacent lower pipes are always kept equal.
Further, the transfer mechanism comprises a transfer conveyer belt and a roller arranged on the inner side of the transfer conveyer belt.
Furthermore, a transmission mechanism is arranged between the transmission mechanism and the acquisition wheel, the transmission mechanism comprises a worm wheel coaxially arranged with the roller, a worm meshed with the worm wheel, a driven belt wheel coaxially arranged with the worm, a driving belt wheel coaxially arranged with one of the acquisition wheels, and a belt arranged between the driving belt wheel and the driven belt wheel, and the rollers of the transmission mechanisms are fixed on the same synchronous shaft.
Furthermore, a baffle is arranged in the contraction section, and the distance between the baffle and the bottom of the contraction section can only accommodate a single potato seed to pass through.
The invention has the beneficial effects that: the seed potato conveying and arranging device of the potato planter provided by the invention at least has the following advantages:
(1) through the arrangement of the sorting material channel, potato seeds can be arranged in a row in a front-back manner, and the front and the back are mutually pushed, so that the acquisition wheels can accurately acquire one potato seed, and the phenomenon of cavitation during sowing is avoided; and can keep the consistency of the plant spacing;
(2) the conveying mechanism is arranged, so that the phenomenon of jamming and locking when potato seeds are arranged in the sorting channel can be avoided;
(3) the arrangement of the first transfer pipe and the second transfer pipe plays a role in guiding the movement of the seed potatoes and ensures that the seed potatoes accurately enter the seed pit;
(4) due to the arrangement of the adjusting mechanism, the row spacing adjustment during sowing can be realized, and the row spacing can be kept to be equal all the time.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a side view of the sequencing unit;
FIG. 3 is a cross-sectional view of a sequencing unit;
FIG. 4 is a top view of the transport mechanism;
FIG. 5 is a schematic view of the overall operation of the transport mechanism;
FIG. 6 is a schematic diagram of the right half of the conveying mechanism;
FIG. 7 is a schematic view of the left half of the conveyor mechanism in operation;
FIG. 8 is an assembly view of the sequencing chute, the acquisition unit and the first transfer unit;
FIG. 9 is an assembly view of the sequencing chute, the acquisition unit and the second transfer unit;
FIG. 10 is a schematic view of a standard spacing between a first transfer tube and a second transfer tube;
FIG. 11 is a schematic view of the first and second transfer tubes after the spacing therebetween has been increased;
FIG. 12 is a schematic view of an acquisition wheel linkage of the acquisition unit;
FIG. 13 is a bottom view of the acquisition unit and the delivery chute;
FIG. 14 is a schematic view of the transmission mechanism between the acquisition unit and the first and second transfer units;
FIG. 15 is a schematic view of an adjustment lever;
fig. 16 is a side view of the sequencing unit, the acquisition unit, and the first transfer unit;
in the figure: the device comprises a sequencing material channel 1, a contraction section 11, a sequencing section 12, a baffle 13, a side wall 14 inclined, a main conveying belt 2, a left conveying belt 2 ', a right conveying belt 2', a main conveying motor 21, a left conveying motor 22, a right conveying motor 23, a support 24, a support shaft 25, a taking wheel 3, a groove 31, a housing 32, a wheel shaft 33, a conveying material channel 34, a first conveying pipe 35, a second conveying pipe 36, an upper pipe 361, a telescopic pipe 362, a lower pipe 363, a lug plate 37, a guide hole 38, a lead screw 4, a lead screw nut 41, a first thread 42, a second thread 43, a third thread 44, a handle 45, a conveying belt 5, a synchronizing shaft 51, a roller 52, a worm wheel 53, a worm 54, a driven belt wheel 55, a driving belt wheel 56, a first gear 6 and a second gear 61.
Detailed Description
As shown in fig. 1 to 16, the present invention mainly includes a sorting unit, an obtaining unit, a first transferring unit and a second transferring unit, and the present invention is described in detail below with reference to the drawings.
As shown in fig. 1 to 3, the sorting unit comprises a sorting channel 1 and a conveying mechanism arranged at the bottom of the sorting channel, wherein the middle part of the sorting channel is a conical contraction section 11, the front end of the sorting channel is a strip-shaped sorting section 12, and the small end of the contraction section is connected with the sorting section; the rear end of the sorting channel is rectangular. Thus, the whole sequencing channel has a large rear end, a contracted middle part and a small front end. Each section of the whole sequencing channel comprises a bottom, a left side wall and a right side wall, so that the potatoes can move from back to front in the sequencing channel. An inclined side wall 14 is arranged between the bottom and the left side wall of the rear end of the sorting material channel and between the bottom and the right side wall, and the arrangement of the inclined side wall is convenient for potatoes to approach to the middle of the rear end of the sorting material channel. When the potato sorting device is used, potato seeds are placed in the rear end of the sorting channel, then the potato seeds move towards the front end of the sorting channel under the driving of the conveying mechanism, and the potato seeds are arranged in a single row in a front-back manner after entering the sorting section. As shown in fig. 2 and 3, the sequencing section and the contraction section of the sequencing channel are arranged at an obtuse included angle, the front end of the sequencing section is inclined downwards, and the contraction section is flush with the rear end of the sequencing channel.
As shown in FIG. 4, the conveying mechanism comprises a left conveying belt 2 ', a main conveying belt 2 and a right conveying belt 2 "which are arranged side by side, wherein rollers are arranged on the inner sides of the left conveying belt 2 ', the main conveying belt 2 and the right conveying belt 2", and the rollers drive the left conveying belt 2 ', the main conveying belt 2 and the right conveying belt 2 "to move when rotating. The length of the left conveying belt is larger than that of the main conveying belt, and the length of the main conveying belt is larger than that of the right conveying belt. The roller on the inner side of the left conveying belt rotates under the drive of a left conveying motor 21, the roller on the inner side of the main conveying belt rotates under the drive of a main conveying motor 22, and the roller on the inner side of the right conveying belt rotates under the drive of a right conveying motor 23. The left conveying belt 2 ', the main conveying belt 2 and the right conveying belt 2' are different in length, so that the left conveying motor, the main conveying motor and the right conveying motor can be conveniently installed. The left conveyor belt 2', the main conveyor belt 2 and the right conveyor belt 2 ″ can work simultaneously or separately. The front ends of the left conveyer belt 2 ', the main conveyer belt 2 and the right conveyer belt 2' are arranged at the intersection of the contraction section and the sequencing section of the sequencing material channel, and the rear ends of the right conveyer belt 2 ', the main conveyer belt 2 and the left conveyer belt 2' are staggered from front to back. As shown in FIG. 5, when the left conveyer belt 2 ', the main conveyer belt 2 and the right conveyer belt 2 ″ work simultaneously, the moving speed is equal, and the seed potatoes in the rear end of the sorting channel enter the sorting section under the cooperation of the left conveyer belt 2', the main conveyer belt 2 and the right conveyer belt 2 ″. The rollers at the inner sides of the front ends of the left conveying belt 2 ', the main conveying belt 2 and the right conveying belt 2' are arranged on the same supporting shaft 25, and the two ends of the supporting shaft are provided with supports 24, so that the supporting shaft is supported. The back shaft is immovable, and the three cylinders that set up on the back shaft rotate between being connected with the back shaft, and with left conveyer belt 2 ', mutual independence between the three cylinders that main conveyer belt 2 and right conveyer belt 2 "correspond, each other does not influence with the rotation between the three cylinders that left conveyer belt 2', main conveyer belt 2 and right conveyer belt 2" correspond.
When the potato seeds at the intersection of the contraction section and the sequencing section are crowded and can not enter the sequencing section, as shown in fig. 7, the left conveying belt 2 'and the main conveying belt 2 work, and the right conveying belt 2' stops working, so that the potato seeds in the left end of the sequencing material channel can be promoted to move forwards; as shown in FIG. 6, the right conveyor 2 'and the main conveyor 2 are operated, and the left conveyor 2' is stopped, so that the forward movement of the seed potatoes in the right end of the sorting channel can be promoted.
And a position sensor is arranged at the intersection of the contraction section and the sequencing section of the sequencing material channel, and the position sensor is used for detecting whether the potato seeds on the left side or the right side of the intersection of the contraction section and the sequencing section of the sequencing material channel are more forward. As shown in fig. 7, when the potato seeds on the left side of the intersection of the contraction section and the sequencing section of the sequencing material channel are more forward, the left conveying belt 2 'and the main conveying belt 2 work to cause the potatoes on the left conveying belt 2' and the main conveying belt 2 to move forward to enter the sequencing section of the sequencing material channel; as shown in figure 6, when the potato seeds on the right side of the intersection of the contraction section and the sequencing section of the sequencing material channel are more forward, the right conveying belt 2 'and the main conveying belt 2 work to cause the potatoes on the right conveying belt 2' and the main conveying belt 2 to move forward into the sequencing section of the sequencing material channel. Only a single potato seed can be accommodated in the sequencing section of the sequencing material channel, and the potato seeds can be arranged in a single row in the sequencing section of the sequencing material channel. Be equipped with baffle 13 in the shrink section, the interval between baffle bottom and the shrink section bottom can only hold the passing through of single piece kind potato, and then avoids kind potato to fold from top to bottom and gets into in the sequencing section of sequencing material way.
An obtaining unit is arranged on the front side of the sorting material channel, as shown in fig. 8, 9, 12 and 13, the obtaining unit comprises a shell 32 fixed in contact with the front end of the sorting material channel, an obtaining wheel 3 rotatably arranged in the shell, and a linkage mechanism for driving the obtaining wheels to synchronously act, the number of the sorting material channels is four, the shell is fixedly arranged on the front side of each sorting material channel, the obtaining wheel 3 is rotatably arranged in the shell, a pair of (or other numbers, such as three or four) grooves 31 are arranged on the cylindrical outer wall of the obtaining wheel, and when the grooves are communicated with the sorting material channel, the seed potatoes in the sorting material channel can enter the grooves and rotate along with the obtaining wheels. The shell is of a circular structure, the rear end of the shell is communicated with the sorting channel, and the seed potatoes in the sorting section slide into the groove under the action of gravity; the front end of the shell extends with a transfer material channel 34 which is integrally formed with the shell, when the groove is communicated with the transfer material channel, the potato seeds in the groove enter the transfer material channel under the action of external force.
As shown in fig. 12, the linkage mechanism includes the first gear 6 fixedly connected to the wheel shaft 33 of the take-up wheel, and the second gear 61 disposed between each adjacent two of the first gears and engaged with the first gears, so that the take-up wheels are operated in synchronization. And one of the first gear or the second gear is a driving wheel and is driven by a motor or an oil burner to rotate.
The conveying channel can only contain a single potato seed, and the bottom of the conveying channel is provided with a conveying mechanism, as shown in fig. 8 and 9, the conveying mechanism comprises a conveying conveyer belt 5 and a roller 52 arranged on the inner side of the conveying conveyer belt, and the conveying mechanism is arranged for conveying the potato seeds entering the conveying channel from the acquisition wheel to the front end of the conveying channel. The number of the transmission mechanisms is equal to that of the transmission material channels, the four transmission mechanisms act synchronously, and in order to realize the synchronous action of the transmission mechanisms and the acquisition wheels, a transmission mechanism is arranged between the acquisition wheels and the rollers of the transmission mechanisms, as shown in fig. 14, the transmission mechanism comprises a worm wheel 53 coaxially arranged with the rollers of the transmission mechanisms, a worm 54 meshed with the worm wheel, a driven pulley 55 coaxially arranged with the worm, a driving pulley 56 coaxially arranged with one of the acquisition wheels, and a belt arranged between the driving pulley and the driven pulley. The cylinders of several transfer mechanisms are fixed to the same synchronizing shaft 51, on which the worm wheels are also fixed. The two ends of the synchronizing shaft are rotationally connected with the shell on the corresponding side through bearing seats. Therefore, when the acquisition wheel rotates, the transmission mechanism can synchronously act through the transmission mechanism.
The front end of the leftmost conveying material channel is fixedly provided with a first conveying pipe 35 which is vertically arranged, and the upper end of the first conveying pipe is communicated with a guide hole 38 at the front end of the leftmost conveying material channel. The second transfer pipes 36 are fixed at the front ends of the other transfer channels, as shown in fig. 10, each second transfer pipe 36 includes an upper pipe 361, an extension pipe 362 and a lower pipe 363, which are sequentially arranged from top to bottom, wherein the upper pipes are fixedly connected with the transfer channels, guide holes 38 are arranged on the transfer channels at the front ends of the transfer mechanisms, and the seed potatoes on the transfer mechanisms enter the first and second transfer pipes after moving into the guide holes. The arrangement of the telescopic pipes on the second transfer pipes is convenient for the position adjustment of the second transfer pipes, as shown in fig. 10, the distances L between the lower pipes at the lower parts of the first transfer pipes and the second transfer pipes and between the lower pipes of the adjacent second transfer pipes are equal, so that the row spacing is equal when the potatoes are sown. The first transfer pipe and the transfer mechanism in the corresponding transfer material channel form a first transfer unit, and the second transfer pipe, the adjusting mechanism and the transfer mechanism in the corresponding transfer material channel form a second transfer unit.
An adjusting mechanism is arranged among the second transfer pipes and used for adjusting the positions among the second transfer pipes and the distance between the first transfer pipe and the adjacent second transfer pipe, so that the row spacing during sowing is enlarged or reduced. As shown in fig. 9 and 15, the adjusting mechanism includes a pair of ear plates 37, a screw rod 4 rotatably installed between the two ear plates, three screw nuts 41 matched with the screw rod, and a handle 45 fixed at one end of the screw rod, wherein the three screw nuts are in one-to-one correspondence with the three lower tubes and fixedly connected to the three lower tubes, so that when the screw rod rotates, the three lower tubes can be driven to move along the axial direction of the screw rod, and further, the function of adjusting the distance between the second transmission tubes is achieved. Three sections of threads with different pitches are arranged on the screw rod and are respectively a first thread 42, a second thread 43 and a third thread 44, wherein the pitch of the second thread is twice that of the first thread, and the pitch of the third thread is three times that of the first thread. Three lead screw nuts and three-section screw thread one-to-one cooperation, when the lead screw rotated like this, the distance that three lead screw nuts removed was not equal, and apart from first transfer pipe distance farther, the displacement of low tube was the bigger. For example, as shown in fig. 11, when the lower tube closest to the first transfer tube moves by a distance d, the lower tube located in the middle moves by a distance 2d, the lower tube farthest from the first transfer tube moves by a distance 3d, and at this time, the distance between the first transfer tube and the adjacent lower tube is L ' = L + d, the distance between the two lower tubes at the left end is L ' = L +2d-d = L + d, and the distance between the two lower tubes at the right end is L ' = L +3d-2d = L + d, that is, the distances between the first transfer tube and the lower tubes and between the adjacent lower tubes are kept equal, thereby ensuring that the row spacing is equal during sowing. Therefore, under the action of the adjusting mechanism, the row spacing between the seed potatoes after sowing is always equal no matter the row spacing is increased or decreased. When the seeding row spacing needs to be adjusted, the handle only needs to be shaken. The first and second transfer units are arranged for transferring the seed potatoes between the acquisition unit and the seed pit.
As shown in figure 16, when in use, the seed potatoes are placed at the rear end of the sorting channel and are conveyed into the sorting section of the sorting channel under the action of the conveying mechanism, and the seed potatoes are arranged in rows in the sorting channel. The acquisition wheel of the acquisition unit rotates, acquires the seed potatoes one by one from the sequencing material channel, delivers the seed potatoes into the transmission material channel, the transmission mechanism conveys the seed potatoes into the first transmission pipe and the second transmission pipe in the transmission material channel, a seed pit is arranged below the first transmission pipe and the second transmission pipe, and the seed potatoes fall into the seed pit through the first transmission pipe and the second transmission pipe, so that seeding is realized.
The innovation points of the invention are as follows:
(1) through the arrangement of the sorting material channel, potato seeds can be arranged in a row in a front-back manner, and the front and the back are mutually pushed, so that the acquisition wheels can accurately acquire one potato seed, and the phenomenon of cavitation during sowing is avoided; and can keep the consistency of the plant spacing;
(2) the conveying mechanism is arranged, so that the phenomenon of jamming and locking when potato seeds are arranged in the sorting channel can be avoided;
(3) the arrangement of the first transfer pipe and the second transfer pipe plays a role in guiding the movement of the seed potatoes and ensures that the seed potatoes accurately enter the seed pit;
(4) the setting of adjustment mechanism can realize row spacing when sowing and adjust, and can keep the row spacing equal all the time.
Claims (5)
1. The utility model provides a potato planter seed potato conveying arrangement device which characterized in that, it includes:
the potato seed sorting device comprises a sorting unit and a conveying unit, wherein the sorting unit comprises a sorting material channel and a conveying mechanism arranged at the bottom of the sorting material channel, after potato seeds are placed at the rear end of the sorting material channel, the potato seeds are conveyed to the front end of the sorting material channel under the action of the conveying mechanism, and the potato seeds are arranged in a single row in the front end of the sorting material channel; the middle part of the sorting channel is a conical contraction section, the front end of the sorting channel is a strip-shaped sorting section, and the sorting section is obliquely arranged; the conveying mechanism comprises a left conveying belt, a main conveying belt and a right conveying belt which are arranged side by side, rollers are arranged on the inner sides of the left conveying belt, the main conveying belt and the right conveying belt, and the front ends of the left conveying belt, the main conveying belt and the right conveying belt are arranged at the junction of a contraction section and a sorting section of the sorting material channel;
the potato seed sorting device comprises an acquisition unit and a sorting unit, wherein the acquisition unit comprises a plurality of acquisition wheels which perform linkage action and a shell arranged on the outer side of the acquisition wheels, the shell is fixedly contacted with the front end of a sorting material channel, a groove is formed in the side wall of the acquisition wheel, and after the groove is communicated with the sorting material channel, potato seeds in the front end of the sorting material channel enter the groove and rotate along with the acquisition wheels; the side wall of the shell extends forwards for a section to form a material conveying channel;
the potato seed sowing machine comprises a first conveying unit and a second conveying unit, wherein the first conveying unit comprises a first conveying pipe which is communicated with a conveying material channel and is arranged downwards, the second conveying unit comprises a second conveying pipe which is communicated with the conveying material channel and is arranged downwards, and a conveying mechanism for conveying seed potatoes to the first conveying pipe and the second conveying pipe is arranged in the conveying material channel; the first transfer unit and the plurality of second transfer units are sequentially arranged in the same row, and an adjusting mechanism for adjusting the distance between the adjacent second transfer pipes and the distance between the first transfer pipe and the second transfer pipe is arranged between the plurality of second transfer units; the second transfer pipe comprises an upper pipe, a telescopic pipe and a lower pipe which are sequentially arranged from top to bottom, and the telescopic pipe has bending and telescopic characteristics; the adjusting mechanism comprises a lead screw, a plurality of lead screw nuts arranged on the lead screw and a handle fixedly connected with the lead screw, three sections of threads are arranged on the lead screw and are respectively a first thread, a second thread and a third thread, the closer to the first transmission pipe, the larger the thread pitch of the threads is, the double of the thread pitch of the first thread, the triple of the thread pitch of the third thread, the lead screw nuts correspond to the plurality of sections of threads one by one and are matched with the plurality of sections of threads, and the lead screw nuts are fixedly connected with the lower pipe; when the screw rod rotates, the distance between the first transmission pipe and the nearest lower pipe and the distance between every two adjacent lower pipes are always kept equal.
2. The potato seed conveying and aligning device of a potato planter as claimed in claim 1, wherein a linkage is provided between the plurality of take-up wheels, said linkage comprising a first gear disposed coaxially with the take-up wheels, a second gear disposed between each adjacent two of the first gears.
3. The potato seed conveying and arranging device of the potato planter as claimed in claim 1, wherein the transfer mechanism comprises a transfer conveyor, a roller disposed inside the transfer conveyor.
4. The seed potato conveying and arranging device of the potato planter as claimed in claim 3, wherein a transmission mechanism is provided between the transmission mechanism and the harvesting wheel, the transmission mechanism comprises a worm wheel coaxially provided with the roller, a worm engaged with the worm wheel, a driven pulley coaxially provided with the worm, a driving pulley coaxially provided with one of the harvesting wheels, and a belt provided between the driving pulley and the driven pulley, the rollers of the plurality of transmission mechanisms are fixed on the same synchronizing shaft.
5. The seed potato conveying and aligning apparatus of a potato planter as claimed in claim 1, wherein a baffle is provided in the constrictor, the baffle being spaced from the base of the constrictor by a distance sufficient to accommodate passage of only a single seed potato.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210228230.8A CN114303545B (en) | 2022-03-10 | 2022-03-10 | Seed potato conveying and arranging device of potato planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210228230.8A CN114303545B (en) | 2022-03-10 | 2022-03-10 | Seed potato conveying and arranging device of potato planter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114303545A CN114303545A (en) | 2022-04-12 |
| CN114303545B true CN114303545B (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210228230.8A Active CN114303545B (en) | 2022-03-10 | 2022-03-10 | Seed potato conveying and arranging device of potato planter |
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| CN (1) | CN114303545B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1482223A1 (en) * | 1962-09-12 | 1969-01-23 | Underhaugs Fabrikk As | Potato digging plow |
| CA2414829A1 (en) * | 2000-08-21 | 2002-02-28 | William J. Zelinski, Jr. | High pressure seed potato cutter |
| CN201176335Y (en) * | 2007-12-06 | 2009-01-07 | 朱壹 | Simple fruit high speed ordering conveying device for fruit vegetable sorting machine |
| JP4177445B2 (en) * | 2008-03-21 | 2008-11-05 | サンエイ工業株式会社 | Seed feeding device |
| CN205454542U (en) * | 2016-03-24 | 2016-08-17 | 甘肃农业大学 | Potato district disseminator |
| CN207090433U (en) * | 2017-08-28 | 2018-03-13 | 宁夏大学 | A kind of potato collects conveyer automatically |
| CN108156908B (en) * | 2017-12-26 | 2020-05-22 | 中国农业大学 | Seed metering amount adjusting device of miniature potato seeder |
| CN108476680B (en) * | 2018-03-20 | 2020-05-19 | 中国农业大学 | Miniature potato vibration sequencing precision seeding device |
| CN208063763U (en) * | 2018-03-22 | 2018-11-09 | 黑龙江省农业科学院植物脱毒苗木研究所 | Conveyer belt type potato primary stock seeder |
| CN111630986B (en) * | 2020-06-12 | 2022-10-11 | 四川农业大学 | Conveyer belt type potato planter |
| CN112703864B (en) * | 2020-12-23 | 2022-06-14 | 河南科技大学 | Accurate seeder to complete potato |
-
2022
- 2022-03-10 CN CN202210228230.8A patent/CN114303545B/en active Active
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| CN114303545A (en) | 2022-04-12 |
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