CN112075173A - Seed sugarcane spoon chain formula seed metering ware test bench surely plants in advance - Google Patents
Seed sugarcane spoon chain formula seed metering ware test bench surely plants in advance Download PDFInfo
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- CN112075173A CN112075173A CN202010833194.9A CN202010833194A CN112075173A CN 112075173 A CN112075173 A CN 112075173A CN 202010833194 A CN202010833194 A CN 202010833194A CN 112075173 A CN112075173 A CN 112075173A
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- 238000009331 sowing Methods 0.000 claims abstract description 72
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- 238000009434 installation Methods 0.000 claims description 3
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- 238000000034 method Methods 0.000 description 5
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- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
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- 238000002791 soaking Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C14/00—Methods or apparatus for planting not provided for in other groups of this subclass
Abstract
The invention relates to a precutting sugarcane seed-metering spoon-chain type seed-metering device test bed, which belongs to the field of agricultural machinery and comprises a rack, a seed-metering device and a seed box, wherein the left side of the rack is provided with the seed-metering device, and the rack is provided with the seed box matched with the seed-metering device to work; the seed sowing device comprises a motor I, a chain wheel transmission mechanism, a mounting plate I, a rotating shaft, a chain wheel transmission chain and a seed spoon; the frame on fixed mounting have two mounting panel I of symmetry, the pivot is installed respectively to the upper portion and the lower part of mounting panel I, one of them pivot is passed through sprocket drive mechanism and is connected with the power shaft of fixed mounting motor I in the frame, install the sprocket transfer chain of two parallels in two pivots, equidistant even seed spoon of installing on two sprocket transfer chains. According to the invention, efficient sugarcane seed filling is realized through the spoon chain type seed sowing device, and simultaneously, each seed spoon is ensured to be filled with one sugarcane seed, so that the problems of uneven seed sowing and high missed seed filling rate of the traditional seed pre-cutting seed sowing device are solved.
Description
Technical Field
The invention belongs to the field of agricultural machinery, and particularly relates to a test bed of a precutting sugarcane spoon-chain type seed sowing device.
Background
Sugarcane is a raw material for preparing cane sugar and is mainly planted in areas such as Guangdong, Hainan and Yunnan in China. At present, the mechanization degree of sugarcane planting in China is very low, and manual operation or real-time seed cutting type planting machines are still adopted for operation at present.
Compared with the currently and generally used real-time seed cutting type seed sowing device, the pre-cutting type seed sowing device has the advantages of high automation degree, low labor intensity, high efficiency, capability of screening improved seeds, seed soaking and the like. Meanwhile, according to on-site research, the seed pre-cutting type seed sowing device is quite suitable for popularization of mechanized planting of sugarcanes in mountainous areas, and because the sugarcane planting in China still mainly uses the small agriculture economy and does not realize large-scale operation, the seed pre-cutting type seed sowing device can enable farmers to cut and sort the sugarcanes at leisure and put the sugarcanes into seed boxes, and the sugarcane planting efficiency is greatly improved. Therefore, the seed metering device of the pre-cutting type is a main development direction of seed metering devices of sugarcane planters in China. However, the current seed pre-cutting type seed sowing device is generally in an rough mode, the seed pre-cutting type precise seed sowing device is relatively rare, and two technical problems of sugarcane seed sequencing feeding and precise seed filling are needed to be overcome to realize seed pre-cutting type precise seed sowing. The test bed provided by the invention provides necessary conditions for researching the spoon-chain type precision seed sowing device for precutting sugarcane seeds.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides a pre-seed sugarcane spoon-chain type seed sowing device test bed which is used for testing the operation performance of a pre-seed sugarcane spoon-chain type precise seed sowing device.
In order to realize the purpose, the invention is realized by the following technical scheme:
a kind of seed sugarcane spoon chain type seed sowing device test bed cut in advance includes the stander 1, seed sowing device 2, seed box 3, the said left side of stander 1 is fitted with the seed sowing device 2, the stander 1 is fitted with the seed box 3 cooperating with seed sowing device 2; the seed sowing device 2 comprises a motor I2-1, a chain wheel transmission mechanism 2-2, a mounting plate I2-3, a rotating shaft 2-4, a chain wheel transmission chain 2-5 and a seed spoon 2-6; the seed sowing machine is characterized in that a rotating shaft 2-4 is installed at the top of the rack 1, two symmetrical mounting plates I2-3 are installed on the rotating shaft 2-4 installed at the top of the rack 1 through bearings, a rotating shaft 2-4 is installed on the lower portion of the mounting plate I2-3 through bearings, the rotating shaft 2-4 installed at the top of the rack 1 is connected with a power shaft of a motor I2-1 fixedly installed on the rack 1 through a chain wheel transmission mechanism 2-2, two parallel chain wheel transmission chains 2-5 are installed on the two rotating shafts 2-4, and seed scoops 2-6 are evenly installed on the two chain wheel transmission chains 2-5 at equal intervals.
Furthermore, seed cleaning devices 2-7 which are in one-to-one correspondence with the seed scoops 2-6 are arranged on the two chain wheel conveying chains 2-5.
Further, a separation plate 3-1 is arranged in the seed box 3, and a sugarcane seed sowing channel is formed between the separation plate 3-1 and the bottom wall of the seed box 3.
Further, the seed spoon 2-6 comprises a fixing plate 2-6-1 and a seed sowing main body 2-6-2, the fixing plate 2-6-1 is fixedly arranged on two chain wheel transmission chains 2-5, the seed sowing main body 2-6-2 is arranged on the fixing plate 2-6-1, and a seed supporting groove 2-6-3 and a bell groove 2-6-4 are respectively arranged at the top and the bottom of the seed sowing main body 2-6-2.
Furthermore, the bottom of the outlet of the seed box 3 is provided with an isolation tooth 3-2, and the seed sowing main body 2-6-2 is provided with 2-3 openings 2-6-4 which are convenient for the isolation tooth 3-2 to pass through.
Furthermore, the right side of the frame 1 is provided with a seed supply device 4 which is matched with the seed box 3 to work, the seed supply device 4 comprises a motor II 4-1, mounting plates II 4-2, a seed supply box 4-3, seed supply shafts 4-4, a conveyor belt 4-5, seed guide plates 4-6 and baffle plates 4-7, the frame 1 is symmetrically and fixedly provided with the two mounting plates II 4-2, the seed supply box 4-3 is fixedly arranged on the two mounting plates II 4-2, the bottom of the seed supply box 4-3 is provided with an opening, the two mounting plates II 4-2 are provided with the two seed supply shafts 4-4 through bearings, one seed supply shaft 4-4 is connected with the power shaft of the motor II 4-1 fixedly arranged on the frame 1 through a coupler, the conveyor belt 4-5 is arranged on the two seed supply shafts 4-4, the conveyor belt 4-5 is positioned at the bottom opening of the seed supply box 4-3, the baffle plates 4-7 are uniformly arranged on the conveyor belt 4-5 at equal intervals, and the seed outlet end of the conveyor belt 4-5 is provided with a seed guide plate 4-6 arranged on the rack 1.
Further, an angle adjusting device 6 for adjusting the angle of the seed sowing device 2 is arranged on the frame 1, and the angle adjusting device 6 comprises a positioning plate 6-1, a supporting shaft 6-3 and a clamping nut 6-4; the supporting shaft 6-3 is fixedly arranged at the lower parts of the two mounting plates I2-3 of the seed sowing device 2, the frame 1 positioned at the outer sides of the two mounting plates I2-3 is respectively provided with a positioning plate 6-1, the two positioning plates 6-1 are respectively provided with an arc-shaped limiting groove 6-2, and the two ends of the supporting shaft 6-3 respectively extend out of the arc-shaped limiting grooves 6-2 on the positioning plates 6-1 and are fixed through clamping nuts 6-4.
The invention has the beneficial effects that:
the invention realizes seed sowing of sugarcane seeds by the spoon chain type seed sowing device, realizes high-efficiency seed filling by the seed spoon, realizes effective seed cleaning by the seed cleaning device, realizes isolation and re-sequencing of cleaned sugarcane seeds by the isolation plate, and avoids the problems of uneven seed sowing and high missing filling rate of the traditional seed pre-cutting seed sowing device; through setting up layer height adjusting device, realize the unchangeable effect of seed layer height in the case when experimental, provide the support for the later stage is experimental.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the seed meter of the present invention;
FIG. 3 is a schematic view of the connection structure of the seed metering device with the seed box and the seed supply device;
FIG. 4 is a schematic structural view of the seed spoon of the present invention;
FIG. 5 is a schematic structural view of a seed supplying apparatus of the present invention;
FIG. 6 is a schematic view of the construction of the conveyor belt of the present invention;
FIG. 7 is a schematic structural view of the seed spoon and the seed cleaner of the present invention;
FIG. 8 is an exploded view of the angle adjustment apparatus of the present invention;
fig. 9 is a schematic view of the installation position of the isolation tooth of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention and the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3 and 9, a precutting sugarcane scoop-chain type seed sowing device test bed comprises a frame 1, a seed sowing device 2 and a seed box 3, wherein the left side of the frame 1 is provided with the seed sowing device 2, and the frame 1 is provided with the seed box 3 matched with the seed sowing device 2; the seed sowing device 2 comprises a motor I2-1, a chain wheel transmission mechanism 2-2, a mounting plate I2-3, a rotating shaft 2-4, a chain wheel transmission chain 2-5 and a seed spoon 2-6; the seed sowing machine is characterized in that a rotating shaft 2-4 is installed at the top of the rack 1, two symmetrical mounting plates I2-3 are installed on the rotating shaft 2-4 installed at the top of the rack 1 through bearings, a rotating shaft 2-4 is installed on the lower portion of the mounting plate I2-3 through bearings, the rotating shaft 2-4 installed at the top of the rack 1 is connected with a power shaft of a motor I2-1 fixedly installed on the rack 1 through a chain wheel transmission mechanism 2-2, two parallel chain wheel transmission chains 2-5 are installed on the two rotating shafts 2-4, and seed scoops 2-6 are evenly installed on the two chain wheel transmission chains 2-5 at equal intervals. As shown in figure 4, the seed spoon 2-6 comprises a fixing plate 2-6-1 and a seed sowing main body 2-6-2, wherein the fixing plate 2-6-1 is fixedly arranged on two chain wheel transmission chains 2-5, the seed sowing main body 2-6-2 is arranged on the fixing plate 2-6-1, and the top and the bottom of the seed sowing main body 2-6-2 are respectively provided with a seed supporting groove 2-6-3 and a bell groove 2-6-4. The bottom of the outlet of the seed box 3 is provided with an isolation tooth 3-2, and the seed sowing main body 2-6-2 is provided with 2-3 openings 2-6-4 which are convenient for the isolation tooth 3-2 to pass through. Putting the cut sugarcane sections into a seed box 3, rolling the sugarcane sections to the position of an isolation tooth 3-2 to prevent the sugarcane sections from falling out of the seed box 3, starting a motor I2-1, driving a rotating shaft 2-4 connected with the motor I2-1 to rotate through a chain wheel transmission chain 2-5, driving a chain wheel transmission chain 2-5 arranged on the rotating shaft 2-4 to transmit, driving a seed spoon 2-6 arranged on the chain wheel transmission chain 2-5 to rotate along with the chain wheel transmission chain, enabling the opening direction of a seed supporting groove 2-6-3 to be upward in the process that the seed spoon 2-6 moves upward from the lower side of the seed box 3, enabling an opening 2-6-4 on a seed sowing main body 2-6-2 to penetrate through the isolation tooth 3-2 after the seed sowing main body 2-6-2 reaches the seed box 3, a sugarcane section is supported by the seed supporting groove 2-6-3 on the seed discharging main body 2-6-2, then under the continuous transmission action of the chain wheel conveying chain 2-5, the seed supporting groove 2-6-3 of the seed discharging main body 2-6-2 supports the sugarcane section to move upwards, when the seed discharging main body 2-6-2 reaches the rotating shaft 2-4 at the top of the frame 1 to rotate, the opening direction of the seed supporting groove 2-6-3 is downward, the opening direction of the bell jar 2-6-4 is downward, then the sugarcane section in the seed supporting groove 2-6-3 falls into the bell jar 2-6-4 on the seed discharging main body 2-6-2 at the front side of the moving direction, and continues to move downwards along the chain wheel conveying chain 2-5, when the bell jar 2-6-4 supports the sugarcane section to move to the rotating shaft 2-4 at the lower part of the mounting plate I2-3 to perform When the seeding machine is turned, the sugarcane sections in the row bell grooves 2-6-4 fall off the whole seeding main body 2-6-2, and seeding is further realized. Because the chain wheel conveying chain 2-5 is uniformly provided with the seed sowing main bodies 2-6-2 at equal intervals, the equal-row-spacing sowing of sugarcane sections can be realized through the seed sowing main bodies 2-6-2 in the process that the motor I2-1 drives the chain wheel conveying chain 2-5 to drive at a constant speed; and a plurality of seed sowing main bodies 2-6-2 work at a constant speed, and a sugarcane section can be supported after the seed spoon 2-6 enters the seed box 3 every time, so that the efficient seed filling of the sugarcane section is ensured, and the sowing efficiency is improved. The seed spoon 2-6 with the special structure can improve the adaptability of the sugarcane seeds and ensure that the sugarcane seeds with certain length can be stably conveyed until the sugarcane seeds are out of the clock.
In the invention, seed cleaning devices 2-7 corresponding to the seed scoops 2-6 one by one are arranged on the two chain wheel conveying chains 2-5. By arranging the seed cleaning devices 2-7 which correspond to the seed scoops 2-6 one by one, as shown in fig. 7, in the process that the bell jar 2-6-4 enters the seed box 3 to pick up sugarcane sections, the seed cleaning devices 2-7 can prevent the overlapped sugarcane sections from entering the bell jar 2-6-4, so that only one sugarcane section is picked up in each bell jar 2-6-4, and the occurrence of repeated seeding is avoided.
In the invention, preferably, a separation plate 3-1 is arranged in the seed box 3, and a sugarcane seeding channel is formed between the separation plate 3-1 and the bottom wall of the seed box 3; the sugarcane sections can only reach the seed outlet of the seed box 3 from the sugarcane seeding channel formed between the isolation plate 3-1 and the bottom wall of the seed box 3, the sugarcane seeding channel is arranged, and the situation that the sugarcane sections in the seed box 3 cannot be regularly arranged and are disorderly seeded, so that the sugarcane sections cannot be stably picked up in the bell-shaped groove 2-6-4 on the seed sowing main body 2-6-2 can be avoided. And the sugarcane seed sowing channel can ensure that the sugarcane seeds are orderly arranged and gradually fall to the outlet of the seed box 3 for the seed spoons 2-6 to pick up one by one.
As shown in figures 5 and 6, the right side of a frame 1 is provided with a seed supply device 4 which is matched with a seed box 3 to work, the seed supply device 4 comprises a motor II 4-1, mounting plates II 4-2, a seed supply box 4-3, seed supply shafts 4-4, a conveyor belt 4-5, seed guide plates 4-6 and baffle plates 4-7, the frame 1 is symmetrically and fixedly provided with the two mounting plates II 4-2, the seed supply box 4-3 is fixedly arranged on the two mounting plates II 4-2, the bottom of the seed supply box 4-3 is provided with an opening, the two mounting plates II 4-2 are provided with the two seed supply shafts 4-4 through bearings, one seed supply shaft 4-4 is connected with a power shaft of the motor II 4-1 fixedly arranged on the frame 1 through a coupler, the conveyor belt 4-5 is arranged on the two seed supply shafts 4-4, the conveyor belt 4-5 is positioned at the bottom opening of the seed supply box 4-3, the baffle plates 4-7 are uniformly arranged on the conveyor belt 4-5 at equal intervals, and the seed outlet end of the conveyor belt 4-5 is provided with a seed guide plate 4-6 arranged on the rack 1. Storing the cut sugarcane seeds in a seed supply box 4-3, driving a seed supply shaft 4-4 to work through a motor II 4-1, driving a conveyor belt 4-5 arranged on the seed supply shaft 4-4 to work, wherein the conveyor belt 4-5 regularly conveys the sugarcane seeds stored in the seed supply box 4-3 out of the seed supply box 4-3 from the bottom of the seed supply box 4-3 through a baffle 4-7 on the conveyor belt 4-5 in the transmission process, sugarcane sections fall onto a seed guide plate 4-6 from the discharge end of the conveyor belt 4-5, and the sugarcane sections accurately roll down into the seed supply box 3 through the seed guide plate 4-6; in the process, the baffle 4-7 can prevent the seed outlet at the bottom of the seed supply box 4-3 from blocking the seed. Meanwhile, the sugarcane sections are stored by arranging the seed supply device 4, so that the sugarcane sections in the seed box 3 can be prevented from being stored too much, the height of the sugarcane sections stored in the seed box 3 is always kept consistent, and the sugarcane sections can roll to the position of the isolation tooth 3-2 from a sugarcane seed discharging channel formed between the isolation plate 3-1 and the bottom wall of the seed box 3 to be taken out from the row clock groove 2-6-4 of the seed supply spoon 2-6.
In the invention, as shown in fig. 8, preferably, an angle adjusting device 6 for adjusting the angle of the seed sowing device 2 is arranged on the frame 1, and the angle adjusting device 6 comprises a positioning plate 6-1, a supporting shaft 6-3 and a clamping nut 6-4; the support shaft 6-3 is fixedly arranged at the lower parts of the two mounting plates I2-3 of the seed sowing device 2, the frame 1 positioned at the outer sides of the two mounting plates I2-3 is respectively provided with a positioning plate 6-1, the two positioning plates 6-1 are respectively provided with an arc-shaped limiting groove 6-2, and the two ends of the support shaft 6-3 respectively extend out of the arc-shaped limiting grooves 6-2 on the positioning plates 6-1 and are fixed through clamping nuts 6-4. Loosening the clamping nut 6-4 to enable the supporting shaft 6-3 to move in the arc-shaped limiting groove 6-2 on the positioning plate 6-1, enabling the supporting shaft 6-3 to drive the two mounting plates I2-3 to move, and enabling the upper ends of the two mounting plates I2-3 to rotate around the top of the rack 1 and be mounted on the rotating shafts 2-4, so that the included angle of the two mounting plates I2-3 is adjusted, and due to the fact that the rotating shafts 2-4 at the lower ends of the chain wheel transmission mechanisms 2-2 are mounted on the two mounting plates I2-3, when the angles of the two mounting plates I2-3 change, the angles of the two chain wheel transmission mechanisms 2-2 also change, and therefore the angles of the seed scoops 2-6 mounted on the two chain wheel transmission mechanisms 2-; therefore, the seed spoon 2-6 can be adjusted to the optimal angle state, the seed supporting groove 2-6-3 and the clock groove 2-6-4 on the seed spoon are in the optimal state, and the sugarcane seeds can be stably picked up. After the angle of the seed supporting grooves 2-6-3 is adjusted, the clamping nuts 6-4 are screwed down, so that the two mounting plates I2-3 with the adjusted angle positions are fixed on the frame 1 through the clamping nuts 6-4 matched with the supporting shafts 6-3.
The working process of the invention is as follows:
storing the cut sugarcane seeds in a seed supply box 4-3, driving a seed supply shaft 4-4 to work through a motor II 4-1, driving a conveyor belt 4-5 arranged on the seed supply shaft 4-4 to work, wherein the conveyor belt 4-5 regularly conveys the sugarcane seeds stored in the seed supply box 4-3 out of the seed supply box 4-3 from the bottom of the seed supply box 4-3 through a baffle 4-7 on the conveyor belt 4-5 in the transmission process, sugarcane sections fall onto a seed guide plate 4-6 from a discharge end of the conveyor belt 4-5, the sugarcane sections accurately roll into the seed box 3 through the seed guide plate 4-6, and sugarcane tubes in the seed box 3 roll to a seed outlet of the seed box 3 along a sugarcane seed discharging channel formed between the baffle 3-1 and the bottom wall of the seed box 3 and are blocked by an isolation tooth 3-2. Then, the motor I2-1 drives the rotating shaft 2-4 connected with the motor I to rotate through the chain wheel conveying chain 2-5, the rotating shaft 2-4 drives the chain wheel conveying chain 2-5 arranged on the rotating shaft to drive, the chain wheel conveying chain 2-5 drives the seed spoon 2-6 arranged on the chain wheel conveying chain to rotate along with the chain wheel conveying chain, when the seed spoon 2-6 moves upwards from the lower side of the seed box 3, the opening direction of the seed supporting groove 2-6-3 is upward, after the seed sowing main body 2-6-2 reaches the seed box 3, the opening 2-6-4 on the seed sowing main body 2-6-2 passes through the isolation tooth 3-2, the seed supporting groove 2-6-3 on the seed sowing main body 2-6-2 supports a section of the seed box 3 to output a sugarcane section, and then under the continuous driving action of the chain wheel conveying chain 2-5, the seed supporting groove 2-6-3 of the seed sowing main body 2-6-2 supports the sugarcane section to move upwards, after the seed sowing main body 2-6-2 reaches the rotating shaft 2-4 at the top of the frame 1 and turns, the opening direction of the seed supporting groove 2-6-3 is downward, the opening direction of the bell groove 2-6-4 is downward, the sugarcane section in the seed supporting groove 2-6-3 falls into the bell groove 2-6-4 on the seed sowing main body 2-6-2 at the front side of the moving direction, the sugarcane section in the bell groove 2-6-4 continuously moves downwards along with the chain wheel transmission chain 2-5, when the bell groove 2-6-4 supports the sugarcane section to move to the rotating shaft 2-4 at the lower part of the mounting plate I2-3 to turn, the sugarcane section in the bell groove 2-6-4 falls from the whole seed sowing main body 2-6-2, thereby realizing seeding. Repeating the steps so as to realize the continuous seeding of the sugarcane seeds.
The invention realizes seed sowing of sugarcane seeds by the spoon chain type seed sowing device, realizes high-efficiency seed filling by the seed spoon, realizes effective seed cleaning by the seed cleaning device, realizes isolation and re-sequencing of cleaned sugarcane seeds by the isolation plate, and avoids the problems of uneven seed sowing and high missing filling rate of the traditional seed pre-cutting seed sowing device; through setting up layer height adjusting device, realize the unchangeable effect of seed layer height in the case when experimental, provide the support for the later stage is experimental.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a kind of sugarcane spoon chain formula seed metering ware test bench surely plants in advance which characterized in that: the precutting sugarcane spoon-chain type seed sowing device test bed comprises a rack (1), a seed sowing device (2) and a seed box (3), wherein the seed sowing device (2) is installed on the left side of the rack (1), and the seed box (3) matched with the seed sowing device (2) in work is installed on the rack (1); the seed sowing device (2) comprises a motor I (2-1), a chain wheel transmission mechanism (2-2), a mounting plate I (2-3), a rotating shaft (2-4), a chain wheel transmission chain (2-5) and a seed spoon (2-6); the top of frame (1) install a pivot (2-4), install mounting panel I (2-3) of two symmetries through the bearing on pivot (2-4) of frame (1) top installation, a pivot (2-4) is installed through the bearing in the lower part of mounting panel I (2-3), pivot (2-4) of frame (1) top installation are connected with the power shaft of motor I (2-1) of fixed mounting on frame (1) through sprocket drive mechanism (2-2), install two parallel sprocket transfer chains (2-5) on two pivots (2-4), equidistant even seed spoon (2-6) of installing on two sprocket transfer chains (2-5).
2. The precut sugarcane scoop-chain seed metering device test bed according to claim 1, wherein: seed cleaning devices (2-7) which are in one-to-one correspondence with the seed scoops (2-6) are arranged on the two chain wheel conveying chains (2-5).
3. The precut sugarcane scoop-chain seed metering device test bed according to claim 1 or 2, wherein: a separation plate (3-1) is arranged in the seed box (3), and a sugarcane seeding channel is formed between the separation plate (3-1) and the bottom wall of the seed box (3).
4. The precut sugarcane scoop-chain seed metering device test bed according to claim 1 or 2, wherein: the seed spoon (2-6) comprises a fixing plate (2-6-1) and a seed metering main body (2-6-2), the fixing plate (2-6-1) is fixedly installed on two chain wheel conveying chains (2-5), the seed metering main body (2-6-2) is arranged on the fixing plate (2-6-1), and a seed supporting groove (2-6-3) and a bell groove (2-6-4) are respectively formed in the top and the bottom of the seed metering main body (2-6-2).
5. The precut sugarcane scoop-chain seed metering device test bed according to claim 4, wherein: the bottom of the outlet of the seed box (3) is provided with an isolation tooth (3-2), and the seed sowing main body (2-6-2) is provided with 2-3 openings (2-6-4) which are convenient for the isolation tooth (3-2) to pass through.
6. The sugar cane spoon chain type seed metering device test bed of any one of claims 1 to 2 and 5, characterized in that: the right side of the frame (1) is provided with a seed supply device (4) which is matched with the seed box (3) to work, the seed supply device (4) comprises a motor II (4-1), two mounting plates II (4-2), the seed supply box (4-3), a seed supply shaft (4-4), a conveyor belt (4-5), a seed guide plate (4-6) and a baffle plate (4-7), the frame (1) is symmetrically and fixedly provided with the two mounting plates II (4-2), the seed supply box (4-3) is fixedly arranged on the two mounting plates II (4-2), the bottom of the seed supply box (4-3) is opened, the two mounting plates II (4-2) are provided with the two seed supply shafts (4-4) through bearings, one of the seed supply shafts (4-4) is connected with a power shaft of the motor II (4-1) fixedly arranged on the frame (1) through a coupler, the conveying belts (4-5) are arranged on the two seed supply shafts (4-4), the conveying belts (4-5) are positioned at the bottom opening of the seed supply box (4-3), the conveying belts (4-5) are uniformly provided with baffle plates (4-7) at equal intervals, and the seed outlet end of the conveying belts (4-5) is provided with a seed guide plate (4-6) arranged on the rack (1).
7. The sugar cane spoon chain type seed metering device test bed of any one of claims 1 to 2 and 5, characterized in that: an angle adjusting device (6) for adjusting the angle of the seed sowing device (2) is arranged on the rack (1), and the angle adjusting device (6) comprises a positioning plate (6-1), a supporting shaft (6-3) and a clamping nut (6-4); the supporting shaft (6-3) is fixedly arranged at the lower parts of two mounting plates I (2-3) of the seed sowing device (2), a positioning plate (6-1) is respectively arranged on the frame (1) positioned at the outer side of the two mounting plates I (2-3), an arc-shaped limiting groove (6-2) is respectively arranged on the two positioning plates (6-1), and two ends of the supporting shaft (6-3) respectively extend out of the arc-shaped limiting groove (6-2) on the positioning plate (6-1) and are fixed through clamping nuts (6-4).
Priority Applications (1)
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Citations (6)
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|---|---|---|---|---|
| CN201911029U (en) * | 2010-12-28 | 2011-08-03 | 张立建 | Chain-type seed feeder |
| CN103081620A (en) * | 2013-02-04 | 2013-05-08 | 黄小文 | Sectioned-type sugarcane planting machine |
| CN104106334A (en) * | 2014-07-07 | 2014-10-22 | 广西大学 | Seeding mechanism of sugarcane combine planter |
| CN104521389A (en) * | 2014-12-31 | 2015-04-22 | 黄小文 | Sugarcane planter |
| CN204669868U (en) * | 2015-04-24 | 2015-09-30 | 广西大学 | Simple bud section sugarcane kind seeding unit |
| CN108781670A (en) * | 2018-07-19 | 2018-11-13 | 广西大学 | A kind of lateral intelligent sugarcane planting machine of pre-cut kind formula open type duplicate rows |
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2020
- 2020-08-18 CN CN202010833194.9A patent/CN112075173A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201911029U (en) * | 2010-12-28 | 2011-08-03 | 张立建 | Chain-type seed feeder |
| CN103081620A (en) * | 2013-02-04 | 2013-05-08 | 黄小文 | Sectioned-type sugarcane planting machine |
| CN104106334A (en) * | 2014-07-07 | 2014-10-22 | 广西大学 | Seeding mechanism of sugarcane combine planter |
| CN104521389A (en) * | 2014-12-31 | 2015-04-22 | 黄小文 | Sugarcane planter |
| CN204669868U (en) * | 2015-04-24 | 2015-09-30 | 广西大学 | Simple bud section sugarcane kind seeding unit |
| CN108781670A (en) * | 2018-07-19 | 2018-11-13 | 广西大学 | A kind of lateral intelligent sugarcane planting machine of pre-cut kind formula open type duplicate rows |
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