CN105165198B - Special seed metering ware of taro - Google Patents
Special seed metering ware of taro Download PDFInfo
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- CN105165198B CN105165198B CN201510723125.1A CN201510723125A CN105165198B CN 105165198 B CN105165198 B CN 105165198B CN 201510723125 A CN201510723125 A CN 201510723125A CN 105165198 B CN105165198 B CN 105165198B
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- seed
- sliding block
- track
- taro
- long handle
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Abstract
the invention discloses a seed sowing device special for taros, and belongs to the field of agricultural machinery. The seed sowing device consists of three parts, namely a linear track part, a rotating part and a grabbing part. The taro seeder is characterized in that the sliding block moves up and down, a rotating shaft at the top of the taro seeder drives a crank, and the crank is connected with the sliding block through a rocker; the swing rod connected with the swing rod can also move up and down, the curve sliding block on the leftmost side moves on the curve track to enable the swing rod to swing left and right, the swing rod is connected with the scissor type long rod, the two topmost ends of the long rod are respectively connected with the other curve track through the curve sliding block, the curve tracks are supported by the upper swing frame and the lower swing frame, the support frame can synchronously swing along with the swing of the swing rod through the connection between the three parts and the restriction of interaction force, and the two curve sliding blocks move up and down on the curve track. This seed metering ware can realize the accurate seed metering of taro, avoids seeding in-process taro main bud impaired, and can guarantee to sow the main bud of the taro in soil upwards to the problem of the unable effective taro of sowing of current seed metering ware has been solved.
Description
Technical Field
The invention belongs to the field of agricultural machinery, relates to seed metering equipment of a seeder, and particularly relates to a dibbling type seed metering device for metering by a mechanical structure.
background
The seed metering device can be divided into the following parts according to the seed metering mode: seed sowing, drill sowing and dibbling. The seeding type seed sowing is rarely used for ordinary crops, and is mainly used for large-area grass planting, tree planting and forestation and the like. The drill-seeding type seeding form is to discharge a uniform seed flow, and is mainly used for seeding grains such as wheat, sorghum and the like. The dibble seeding type is mainly suitable for crops such as corn, cotton, peanut, potato and the like.
The design of this seed metering ware is to the taro seeding is expanded, and the taro seeding is similar to the potato, but the potato seed metering ware is unsuitable to be used for seeding the taro. There are many special requirements in the process of planting taros, for example, the main bud of taros should be intact, and the direction of the main bud should be upward after planting in the soil. The existing mechanical seed sowing device can not sow taros with high quality, the seeds loaded in the seed box are mostly accumulated, if the seeds are too much in quantity, the taros are extruded and collided with each other, and the taros can be damaged to a certain extent. According to potato seed metering ware's theory of operation, it only need guarantee according to certain plant spacing seeding potato can, if be used for seeding the taro, can not guarantee to sow in the soil after, the main bud of taro upwards, can influence the growth of taro like this. The working principle of the existing mechanical dibbling type seed sowing device can not meet the requirement of taro sowing.
Disclosure of Invention
the invention aims to provide a mechanical dibbling type seed sowing device which is matched with a special seed box and can realize the function of precisely sowing taros.
The purpose of the invention is realized as follows: the mechanical dibbling type seed sowing device consists of a linear track part, a rotating part and a grabbing part; the taro seed box consists of a box body and a seed separating plate.
The linear track part consists of a main track, an auxiliary track, a main sliding block, an auxiliary sliding block, a short connecting rod and a base, wherein the main track and the auxiliary track are fixed on the base, the main sliding block can reciprocate up and down in the main track, and the section of the main track adopts an I-shaped steel structure so as to improve the bending resistance of the main track; the auxiliary track is a cylindrical track, the swing arm can move and rotate on the auxiliary track, the main sliding block is connected with the auxiliary sliding block through a short connecting rod, and the auxiliary sliding block can reciprocate up and down on the auxiliary track along with the movement of the main sliding block.
the rotating part consists of a fixed curve track, a first sliding block, a second sliding block, a swing arm and a connecting rod; the fixed curve track is fixed on the base, the first sliding block slides on the fixed curve track, the second sliding block slides on the swing arm, the first sliding block is connected with the second sliding block through a connecting rod in a hinged mode, and the component of the first sliding block in the fixed curve track moving in the horizontal direction in the vertical plane can be converted into the swing arm swinging around the auxiliary track in the horizontal plane.
The grabbing part consists of an upper swing frame, a lower swing frame, a first dynamic curve track, a second dynamic curve track, a third sliding block, a fourth sliding block, a first shear type long handle, a second shear type long handle, a first seed taking claw and a second seed taking claw; the upper swing frame is positioned at the upper end of the auxiliary track, and the lower swing frame is positioned at the lower end of the auxiliary track and can rotate around the axis of the auxiliary track; the first dynamic curve track and the second dynamic curve track are fixed between the upper swing frame and the lower swing frame and swing together with the swing frame; the third sliding block slides on the first dynamic curve track, the fourth sliding block slides on the second dynamic curve track, the joint of the first shear type long handle and the second shear type long handle is arranged at the front end of the swing arm, the upper end of the first shear type long handle is connected with the fourth sliding block, the upper end of the second shear type long handle is connected with the third sliding block, the lower end of the first shear type long handle is fixedly connected with the seed taking claw, and the lower end of the second shear type long handle is fixedly connected with the seed taking claw II; the swing arm moves up and down along with the auxiliary sliding block, the shear type long handle also moves up and down along with the swing arm, due to the action of the first dynamic curve track and the second dynamic curve track, the component of the horizontal movement of the third sliding block and the fourth sliding block in the vertical plane is converted into the input quantity of the shear type long handle, the bottom end of the shear type long handle can be opened and closed like a shear by utilizing the lever principle, and seeds can be grabbed by the seed grabbing claws; the swing arm of the rotating part is connected with the shear type long handle through a hinge, and the upper swing frame and the lower swing frame can synchronously rotate along with the swing arm through the action among the swing arm, the first dynamic curve track, the second dynamic curve track, the third slide block, the fourth slide block, the first shear type long handle and the second shear type long handle.
The box of taro seed case, adopt the design that can place the container of taro alone, ten layers are arranged altogether to the box, ten containers on every layer, can only place a piece of seed in every container, can guarantee like this that the main bud of every seed is ascending when depositing, seed in the seed case is discharged the back, also can guarantee that the main bud of the seed that the seed metering ware was grabbed is ascending, the main bud integrality of taro seed also can be protected in this design. The seeds on each layer are separated by the seed separating plate in the box body, and the seed separating plate can be drawn out and returned through another control device, so that the seeds on the layer can fall to the next layer.
The taro seeder and the seed box adopt the technical scheme, and have the following advantages and characteristics:
1. The seed sowing device adopts a grabbing dibbling mode to prevent the main buds of the seeds from being damaged in the sowing process, and meanwhile, the seeds can be pressed into the soil instead of being placed on the soil, so that the main buds of the seeds are ensured to be upward after the soil is covered;
2. The design scheme of the seed box solves the problem that the main buds of the seeds can be damaged in stacking, can accurately discharge the seeds according to a certain time, is perfectly combined with a seed sowing device, and can accurately sow the seeds;
3. The seed box is used as a detachable module, and an empty seed box can be replaced in the seeding process, so that the cultivation operation is convenient.
Drawings
FIG. 1 is a spatial position relationship and a matching relationship diagram of a mechanical dibbling type seed sowing device and a taro seed box;
FIG. 2 is a general block diagram of the mechanical dibbling seed-metering device of the present invention;
FIG. 3 is a linear track section of the seed meter of the present invention;
FIG. 4 shows the rotating portion of the seed meter of the present invention;
FIG. 5 is a grasping portion of the seed meter of the present invention;
FIG. 6 is a storage unit of the taro seed box according to the present invention;
FIG. 7 is an overall appearance diagram of the taro seed box of the present invention;
FIG. 8 is a position diagram of the taro seed metering device at the beginning of its operation;
FIG. 9 is a position diagram of a grabbing stage in the working process of the taro seed metering device;
FIG. 10 is a position diagram of the rotation stage of the taro seed metering device during operation;
FIG. 11 is a position diagram of the seeding stage in the working process of the taro seeding apparatus.
Detailed Description
The present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, the invention relates to a seed sowing device special for taros, which comprises a taro seed sowing device a, a taro seed box B and a conveyor belt C.
referring to fig. 2, the taro seed metering device is composed of a linear track portion 1, a rotating portion 2 and a grabbing portion 3.
referring to fig. 3 and 4, the main rail 104 and the sub rail 103 of the linear rail portion are fixed on the base 106, the main slider 105 reciprocates up and down along the main rail 104 by an external force, and the section of the main rail 104 is of an i-steel structure to improve the bending resistance. The sub rail 103 is a cylindrical rail, and the swing arm 205 moves up and down along the sub rail 103 and also pivots around the sub rail 103. The main slide block 105 is connected with the auxiliary slide block 101 through a short connecting rod 102, and the auxiliary slide block can reciprocate up and down on the auxiliary track along with the movement of the main slide block.
Referring to fig. 2 and 3, the fixed curve track 203 of the rotating part is fixed on the base 106, the first slider 202 slides on the fixed curve track 203, the second slider 204 slides on the swing arm 205, the first slider 202 and the second slider 204 are connected through the connecting rod 201 in a hinged manner, and a component of the movement of the first slider 202 on the fixed curve track 203 in the horizontal direction in the vertical plane can be converted into the swing of the swing arm 205 around the secondary track 103 in the horizontal plane.
Referring to fig. 3, 4 and 5, the upper swing frame 305 and the lower swing frame 308 of the grabbing part are respectively positioned at the upper end and the lower end of the secondary rail 103, and the upper swing frame 305 and the lower swing frame 308 can only rotate around the axis at the two ends of the secondary rail 103; the left ends of the upper swing frame 305 and the lower swing frame 308 are fixedly connected with a first dynamic curve track 304, the right ends of the upper swing frame 305 and the lower swing frame 308 are fixedly connected with a second dynamic curve track 306, and the first dynamic curve track 304 and the second dynamic curve track 306 can swing together with the upper swing frame 305 and the lower swing frame 308; a third sliding block 303 is arranged on the first dynamic curve track 304, and a fourth sliding block 307 is arranged on the second dynamic curve track 306; the intersection of the first scissor handle 302 and the second scissor handle 309 is arranged at the front end of the swing arm 205; the upper end of the scissor type long handle I302 is connected with the sliding block II 307, and the lower end of the scissor type long handle I302 is fixedly connected with the seed taking claw I301; the upper end of the second scissor-type long handle 309 is connected with the third sliding block 303, and the lower end is fixedly connected with the second seed taking claw 310. The swing arm 205 moves up and down along with the auxiliary sliding block 101, the first scissors long handle 302 and the second scissors long handle 309 also move up and down along with the swing arm 205, due to the action of the first dynamic curve track 304 and the second dynamic curve track 306, the components of the horizontal movement of the third sliding block 303 and the fourth sliding block 307 in the vertical plane are respectively the input quantities of the first scissors long handle 302 and the second scissors long handle 309, the bottom end of the first scissors long handle can be opened and closed like scissors by utilizing the lever principle, and seeds can be grabbed through the first seed fetching claw 301 and the second seed fetching claw 310. By the action of force between the swing arm 205, the first scissors long handle 302, the second scissors long handle 309, the third slider 303, the fourth slider 307, the first dynamic curve track 304 and the second dynamic curve track 306, the upper swing frame 305, the lower swing frame 308, the first dynamic curve track 304 and the second dynamic curve track 306 rotate synchronously with the swing arm 205.
referring to fig. 1, 6 and 7, the box 411 of the seed box for dasheens adopts a design of a storage unit capable of placing dasheens independently, ten layers of the box are arranged, ten containers are arranged in each layer, and only one seed can be placed in each container, so that the main bud of each seed is upward when being stored, and after the seeds in the seed box are discharged, the main buds of the seeds grabbed by the seed sowing device are also upward. The seeds on each layer are separated by the seed separating plate in the box body, and the seed separating plate can be drawn out and returned through another control device, so that the seeds on the layer can fall to the next layer.
The controller commands as follows, when the transmission belt does not have seeds in the third container from the front end, the sensor outputs a signal, and the control device receives the signal and carries out the following operation commands: firstly, the seed separating plate 401 at the bottommost layer in the box is controlled to be drawn out, each seed taro can be ensured to fall into a corresponding container of the conveyor belt, and the seed taro at the bottommost layer falls onto the conveyor belt, and the seed separating plate 401 can return; after the partition board 401 retracts, the partition board 402 of the second layer is drawn out, the seed tubers of the second layer fall to the first layer, and then the partition board 402 of the second layer retracts; then the partition 403 on the third layer is drawn out, so that the seed tubers on the third layer fall to the second layer, and then the partition 403 on the third layer is withdrawn; then the partition 404 on the fourth layer is drawn out, so that the seed tubers on the fourth layer fall to the third layer, and then the partition 404 on the fourth layer is withdrawn; then the clapboard 405 of the fifth layer is drawn out, so that the seeds and taros of the fifth layer fall to the fourth layer, and then the clapboard 405 of the fifth layer is retracted; then the partition 406 of the sixth layer is drawn out, so that the seed tubers of the sixth layer fall to the fifth layer, and then the partition 406 of the sixth layer is withdrawn; then the clapboard 407 of the seventh layer is drawn out, so that the konjac seeds of the seventh layer fall to the sixth layer, and then the clapboard 407 of the seventh layer retreats; then the partition 408 of the eighth layer is drawn out, so that the seed tubers of the eighth layer fall to the seventh layer, and then the partition 408 of the eighth layer returns; then the clapboard 409 of the ninth layer is drawn out, so that the taro seeds of the ninth layer fall to the eighth layer, and then the clapboard 409 of the ninth layer is withdrawn; the topmost partition 410 is then withdrawn and retracted until all commands are complete. Every layer of kind of taro all can the one deck of whereabouts downwards, and ten kinds of taros on the drive belt are all taken away, and the signal can be accepted again to the controller, and the baffle of bottom can be taken out again, then instruction more than the repetition, and the one deck of whereabouts again of every layer, until after there is not the seed in the seed case bottom, the controller can send the sound warning, reminds to change another kind of seed case of group.
referring to fig. 8, 9, 10 and 11, in the seeding process of the taro seeding device of the present invention, after the control device controls the seed separating plate to place taro seeds into the containers corresponding to the transmission belt, the seed taking claw of the seeding device first reaches the position above the seeds in the first container to prepare for starting, as shown in fig. 8; as mentioned above, the main slider moves downwards, the seed-taking claw moves downwards through the cooperation of a plurality of structures, when the seeds are close, the seed-taking claw is combined inwards, and then the seeds are clamped, as shown in the position of fig. 9; then the rotating part rotates the seed taking part clockwise by a certain angle, and the position is shown in figure 10; the main slide then continues to move downward and the seed pick will press the seed into the soil, after which the pick will slowly open, as shown in fig. 11. The whole seed metering device moves forwards along with the seeder, the main sliding block moves upwards and returns to the initial position, the conveying belt is driven forwards for a certain distance in the process, the next seed reaches the front end, and then the seed metering device performs seed metering work.
Claims (5)
1. The utility model provides a special seed metering ware of taro, with taro seed case collocation, can realize the function of accurate seeding taro, its characterized in that: the device consists of a linear track part, a rotating part and a grabbing part; the taro seed box consists of a box body and a seed separating plate;
the linear track part consists of a main track, an auxiliary track, a main sliding block, an auxiliary sliding block, a short connecting rod and a base, wherein the main track and the auxiliary track are fixed on the base, the main sliding block can reciprocate up and down in the main track, and the section of the main track adopts an I-shaped steel structure so as to improve the bending resistance of the main track; the auxiliary track is a cylindrical track, the swing arm can move and rotate on the auxiliary track, the main sliding block is connected with the auxiliary sliding block through a short connecting rod, and the auxiliary sliding block can reciprocate up and down on the auxiliary track along with the movement of the main sliding block;
The rotating part consists of a fixed curve track, a first sliding block, a second sliding block, a swing arm and a connecting rod; the fixed curve track is fixed on the base, the first sliding block slides on the fixed curve track, the second sliding block slides on the swing arm, the first sliding block is connected with the second sliding block through a connecting rod in a hinged mode, and the component of the first sliding block on the fixed curve track moving in the horizontal direction in the vertical plane can be converted into the swing arm swinging around the auxiliary track in the horizontal plane;
The grabbing part consists of an upper swing frame, a lower swing frame, a first dynamic curve track, a second dynamic curve track, a third sliding block, a fourth sliding block, a first shear type long handle, a second shear type long handle, a first seed taking claw and a second seed taking claw; the upper swing frame is positioned at the upper end of the auxiliary track, and the lower swing frame is positioned at the lower end of the auxiliary track and can rotate around the axis of the auxiliary track; the first dynamic curve track and the second dynamic curve track are fixed between the upper swing frame and the lower swing frame and swing together with the upper swing frame and the lower swing frame; the third sliding block slides on the first dynamic curve track, the fourth sliding block slides on the second dynamic curve track, the joint of the first shear type long handle and the second shear type long handle is arranged at the front end of the swing arm, the upper end of the first shear type long handle is connected with the fourth sliding block, the upper end of the second shear type long handle is connected with the third sliding block, the lower end of the first shear type long handle is fixedly connected with the seed taking claw, and the lower end of the second shear type long handle is fixedly connected with the seed taking claw II; the swing arm moves up and down along with the auxiliary sliding block, the first shear type long handle and the second shear type long handle also move up and down along with the swing arm, due to the action of the first dynamic curve track and the second dynamic curve track, the component of the horizontal direction movement of the third sliding block and the fourth sliding block in the vertical plane is converted into the input quantity of the first shear type long handle and the second shear type long handle, the bottom ends of the first shear type long handle and the second shear type long handle can be opened and closed like scissors by utilizing the lever principle, and seeds can be grabbed by the first seed grabbing claw and the second seed grabbing claw; the swing arm of the rotating part is respectively connected with the first shear type long handle and the second shear type long handle through hinged connection, and the upper swing frame and the lower swing frame can synchronously rotate along with the swing arm through the action among the swing arm, the first dynamic curve track, the second dynamic curve track, the third slide block, the fourth slide block, the first shear type long handle and the second shear type long handle;
The box body of the taro seed box adopts the design of containers capable of independently placing taros, the box body is totally provided with ten layers, each layer of ten containers is provided with only one taro, so that the main bud of each seed is upward when being stored, the main bud of the seed grabbed by the seed sowing device is upward after the seeds in the taro seed box are discharged, and the integrity of the main buds of the taro seeds can be protected by the design; the seeds on each layer are separated by the seed separating plate in the box body, and the seed separating plate can be drawn out and returned through another control device, so that the seeds on the layer can fall to the next layer.
2. the seed sowing device special for taros, as claimed in claim 1, is characterized in that: the seed metering device special for the taros adopts a grabbing dibbling mode to prevent the main buds of the seeds from being damaged in the seeding process, and the seeds are pressed into the soil instead of being placed on the surface of the soil in the seeding process to ensure that the main buds of the seeds are still upward after the soil is covered.
3. The seed sowing device special for taros, as claimed in claim 1, is characterized in that: the taro seed box has the advantages that the problem that main buds of the seeds can be damaged in stacking is solved, the seeds can be discharged accurately according to a certain time, and the taro seed box is perfectly combined with a seed sowing device for accurate seed sowing.
4. the seed sowing device special for taros, as claimed in claim 1, is characterized in that: the taro seed box is taken as a detachable module, and an empty taro seed box can be replaced in the seeding process, so that the cultivation operation is convenient.
5. The seed sowing device special for taros, as claimed in claim 1, is characterized in that: after the control device controls the seed separating plate to place the taro seeds into the containers corresponding to the transmission belt, the first seed taking claw and the second seed taking claw of the seed sowing device firstly reach the upper part of the seeds in the first container to prepare for starting; as mentioned above, the main slide block moves downwards, the first seed taking claw and the second seed taking claw move downwards through the cooperation of a plurality of structures, and when the seeds are close to each other, the first seed taking claw and the second seed taking claw are combined inwards to clamp the seeds; then the rotating part can rotate the seed taking part clockwise by a certain angle; then the main sliding block continues to move downwards, the first seed taking claw and the second seed taking claw press seeds into soil, and then the first seed taking claw and the second seed taking claw slowly open; the whole seed metering device moves forwards along with the seeder, the main sliding block moves upwards and returns to the initial position, the conveying belt is driven forwards for a certain distance in the process, the next seed reaches the front end, and then the seed metering device performs seed metering work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723125.1A CN105165198B (en) | 2015-10-29 | 2015-10-29 | Special seed metering ware of taro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723125.1A CN105165198B (en) | 2015-10-29 | 2015-10-29 | Special seed metering ware of taro |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105165198A CN105165198A (en) | 2015-12-23 |
| CN105165198B true CN105165198B (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510723125.1A Expired - Fee Related CN105165198B (en) | 2015-10-29 | 2015-10-29 | Special seed metering ware of taro |
Country Status (1)
| Country | Link |
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| CN (1) | CN105165198B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110431945A (en) * | 2019-07-19 | 2019-11-12 | 浙江农林大学 | A kind of small-sized fritillaria thunbergii directional planting machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4871405B2 (en) * | 2010-06-28 | 2012-02-08 | 和男 望月 | Seed planting machine, seed supply supplement container and self-propelled single-seater seed planter |
| CN102487633B (en) * | 2011-12-13 | 2014-10-01 | 青岛农业大学 | Automatic seeding machine for garlic |
| KR101419417B1 (en) * | 2012-07-27 | 2014-07-14 | 주식회사 케이에스에프 | Garlic planter |
| CN103828518B (en) * | 2014-03-11 | 2016-02-03 | 山东理工大学 | A kind of drum-type taro hill-drop planter |
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2015
- 2015-10-29 CN CN201510723125.1A patent/CN105165198B/en not_active Expired - Fee Related
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| CN105165198A (en) | 2015-12-23 |
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Granted publication date: 20191206 Termination date: 20211029 |