CN114342609A - Seed metering device of cuttage-insertion type ligusticum wallichii exophyte planter and control method thereof - Google Patents
Seed metering device of cuttage-insertion type ligusticum wallichii exophyte planter and control method thereof Download PDFInfo
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- CN114342609A CN114342609A CN202111554746.3A CN202111554746A CN114342609A CN 114342609 A CN114342609 A CN 114342609A CN 202111554746 A CN202111554746 A CN 202111554746A CN 114342609 A CN114342609 A CN 114342609A
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Abstract
The invention relates to a seed sowing device of a cuttage type rhizoma ligustici wallichii exophyceae planter and a control method thereof, comprising two conveyer belts which are arranged in parallel at intervals, wherein rhizoma ligustici wallichii exophyceae are placed at the interval between the two conveyer belts, and the two conveyer belts clamp and lift the section discs of the rhizoma ligustici wallichii exophyceae by two sides; the device also comprises a seed throwing box which is arranged at the rear end of the conveying belt and is in a V-shaped groove shape, and a throwing gap is arranged at the bottom of the groove; the Szechuan lovage rhizome seed and poria cocos seeds fall between the intervals of the conveying belts through the throwing gap of the throwing box; the conveyer belt moves the Szechuan lovage rhizome seed to the front end from the rear end; and a control system and a seed guide component are also arranged to realize the arrangement of the rhizoma ligustici wallichii seeds. The invention achieves the following beneficial effects: the seed throwing and seed discharging device is convenient for seed throwing and seed discharging, can automatically be in a vertical state, can realize seed arrangement and has high automation degree.
Description
Technical Field
The invention relates to the technical field of medicinal herb planting instruments, in particular to a seed metering device of a cuttage-insertion type ligusticum wallichii exophyte planter and a control method thereof.
Background
The ligusticum wallichii is a medicinal material in the way of Sichuan, belongs to rhizome Chinese medicinal materials, and has wide planting area and high yield. Ligusticum wallichii is asexual propagated, at present, the planting of Ligusticum wallichii is almost artificial, the stem knot with bud mouth on the stem is cut into 30-50mm as the planting seed. The exophyceae is provided with a section disc in the middle, a bud opening is arranged on the section disc, the stems with certain lengths are reserved at two ends, the lengths of the stems from the bud opening to the upper end are slightly shorter than those of the stems at the other end, the bud opening of the exophyceae is upwards planted, the longer end of the exophyceae is inserted into the soil until the section disc is half exposed out of the soil, and the section disc of the exophyceae is contacted with the soil. The manual planting of the poria cocos seeds is low in efficiency and high in labor intensity, and the planting cost of planting households is increased.
The seeds of the Indian bread are special in shape, the buds of the seeds are planted upwards, the seeds of the Indian bread need to be planted in an ordered and directed manner, the requirement of mechanical seeding can be met, no seeding device and seed conveying device suitable for planting the Indian bread are found at present, the existing seed discharging technology is suitable for the seeds with relatively regular shapes such as common corns, peanuts and the like, the seed discharging technology is used for the seed discharging of the Indian bread of ligusticum wallichii, the ordered, directed seed discharging and conveying of the Indian bread are difficult to realize, the problems of missed seeding, reseeding and damage of the Indian bread during the seeding of the Indian bread are caused, the yield and the quality of the ligusticum wallichii are influenced, and the agricultural requirement of the planting of the Indian bread of the ligusticum wallichii is not met.
Therefore, the seed metering technology of the cutting-simulated ligusticum wallichii exophyte planter is provided, seed conveying is accurately detected through a single chip microcomputer and a sensor, the exophyte seeds are controlled to be orderly arranged one by one and conveyed forwards, the bud openings of the ligusticum wallichii exophyte seeds are orderly arranged upwards, seed taking of the ligusticum wallichii exophyte planter is facilitated, and planting of the ligusticum wallichii exophyte seeds with the bud openings upwards is realized.
It should be noted that a special planter is designed, the planter can walk specially aiming at the seed characteristics of the rhizoma ligustici wallichii seeds, and is provided with a plurality of planting units, and each planting unit comprises a seed sowing device I, a planting device II and an insertion planting conveying component III.
In order to fully protect, the applicant carries out split application according to the patent points; the scheme is only the design of the seed sowing device.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a seed metering device of a cuttage-grafting type ligusticum wallichii exophyceae planter which is convenient for seed throwing and exophyceae to be automatically in a vertical state, can realize seed arrangement and has high automation degree and a control method thereof.
The purpose of the invention is realized by the following technical scheme: seed metering device of formula of inserting ligusticum wallichii exophyte planter includes:
the conveying belts are arranged in parallel at intervals, the distance between the conveying belts and the conveying belts is provided with a rhizoma ligustici wallichii exophyceae seed, and the conveying belts clamp and lift the node plates of the rhizoma ligustici wallichii exophyceae seed from two sides;
the throwing box is arranged at the rear end of the conveying belt and is in a V-shaped groove shape, and a throwing gap is arranged at the bottom of the groove; the rhizoma ligustici wallichii and poria cocos seeds fall between the intervals of the conveying belts through the throwing gap of the throwing box;
the conveyer belt moves the Szechuan lovage rhizome seed to the front end from the rear end.
Furthermore, the front end of the conveying belt is also provided with a seed guiding component; the seed guiding component comprises a rail piece and a position sensor; a rail member having a rail width corresponding to the pitch of the conveyor belt; the position sensor is arranged at the bottom of the track piece.
Further, the front ends of the two conveying belts are respectively driven by the corresponding conveying motors, the front ends of the two conveying belts are supported and arranged by the driving wheel and the driving wheel support, and the rear ends of the two conveying belts are supported and arranged by the driven wheel and the driven wheel support.
Furthermore, a plurality of kidney-shaped holes are formed in the driven wheel bracket along the left and right directions; a rotating shaft of a driven wheel at the rear end of the conveying belt penetrates through the waist-shaped hole A and then is installed on the tensioning adjusting plate; the tensioning adjusting plate is L-shaped and passes through the waist-shaped hole B through a bolt to be fixed on the driven wheel bracket; a fixed plate is welded and fixed on the driven wheel bracket, and the fixed plate is in threaded fit with an adjusting stud; the adjusting stud abuts against the tensioning adjusting plate A along the left-right direction; after the bolt is loosened, the tensioning adjusting plate A is rightwards abutted when the adjusting stud is screwed, so that a structure that the conveying belt is tensioned is formed; and the adjusting stud is provided with a locking nut.
After long-time work, the conveying belt is in a loose state, the position of the tensioning adjusting plate is adjusted through the adjusting stud, the rear end of the conveying belt is wound on the driven wheel, and the rotating shaft of the driven wheel is installed on the tensioning adjusting plate, so that the tensioning adjustment of the conveying belt is realized.
When the conveying belt needs to be tensioned and adjusted, the bolt is unscrewed, the adjusting stud is screwed and abuts against the tensioning adjusting plate, and then the bolt is screwed.
Further, the conveying motor and the position sensor are electrically connected with the control system.
The control method of the seed metering device of the cuttage-insertion type rhizoma ligustici wallichii exophyte planter comprises the following control steps:
s, after the control system is powered on, a knob switch of the photoelectric encoder is pressed down to enter a rotating speed adjusting mode;
the rotating speed of the conveying motor is controlled by rotating a knob of the photoelectric encoder, and after the corresponding rotating speed is set, rotating speed parameters are kept to a memory;
s, reading the configured motor rotating speed parameters from a memory through a single chip microcomputer, and then initializing the rotating speed of a conveying motor;
after the rotating speed is initialized, continuously polling and scanning the position sensor through GPIO scanning;
when the species of the ligusticum wallichii exophyte is not detected, the detection signal of the position sensor is converted by the signal level converter and then transmitted to the single chip microcomputer, and the single chip microcomputer starts the conveying motor through the driver to realize the rotation of the conveying belt, so that the mobile feeding of the species of the ligusticum wallichii exophyte is realized;
when the position sensor detects the species of the ligusticum wallichii and the poria cocos, the conveying motor stops running, so that the conveying belt stops rotating; after the seeds of the rhizome of chuanxiong poria cocos detected by the position sensor are taken away, the conveying motor continues to rotate, so that the bud mouths of the seeds of the rhizome of chuanxiong poria cocos are upwards and linearly arranged and continuously clamped and conveyed forwards.
The invention has the following advantages:
the seed throwing box and the two conveying belts are arranged, so that the rhizoma ligustici wallichii seeds can automatically fall between the two conveying belts from the seed throwing box, and the bud mouths of the rhizoma ligustici wallichii seeds are upward due to the self gravity, thereby being beneficial to subsequent clamping and conveying;
the structure of the two conveying belts can continuously feed the rhizoma ligustici wallichii exophyte forward when the conveying belts rotate; and by the control system;
the detection of the species of the ligusticum wallichii poria cocos is facilitated by the arrangement of the control system and the position sensor, and the arrangement of the species of the ligusticum wallichii poria cocos is realized by controlling the operation of the conveying belt.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic structural view of the present invention after the seed feeding box is removed;
FIG. 4 is a schematic structural view of a seed guide;
FIG. 5 is a schematic structural diagram of a seed throwing box;
FIG. 6 is a schematic diagram of the inventive control;
in the figure: 3-conveying belt, 4-seed guiding component, 401-track component, 402-position sensor, 5-seed throwing box, 6-conveying motor, 7-driving wheel supporting bracket, 8-driven wheel bracket, 901-tensioning adjusting plate, 902-bolt, 903-fixed plate and 904-adjusting stud.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following.
As shown in fig. 1-6, the seed-metering device of the cuttage-type planting machine for chuanxiong rhizome seeds comprises two conveyer belts 3 arranged in parallel at intervals, wherein chuanxiong rhizome seeds are placed at the intervals between the two conveyer belts, and the two conveyer belts clamp and lift the node discs of the chuanxiong rhizome seeds from two sides; a seed throwing box 5 is arranged above the rear end of the conveying belt 3, the seed throwing box 5 is in a V-shaped groove shape, and a throwing gap is arranged at the bottom of the seed throwing box 5.
When seeding is carried out, the rhizoma ligustici wallichii poria cocos seeds are placed in the seed feeding box 5. The rhizome of chuanxiong, poria cocos, is in the shape of short rod of 30-50mm and has spores in the middle. The ligusticum wallichii seeds fall between the intervals of the conveying belts 3 from the throwing gap at the bottom of the seed throwing box 5; due to the existence of the node disc, the rhizoma ligustici wallichii seeds cannot fall off but are clamped between the two conveying belts 3; the two conveyer belts 3 are equivalent to lift the left and right sides of the spores of the rhizome of chuanxiong poria cocos, and the rods of the rhizome of chuanxiong poria cocos are vertical. When the two conveyer belts 3 move forwards, the seeds of the rhizoma ligustici wallichii poria cocos are driven to move forwards together, and the seeds of the rhizoma ligustici wallichii poria cocos are continuously clamped and conveyed forwards by upward linear arrangement of the bud mouths of the seeds.
In this embodiment, a seed guide member 4 is further provided at the front end of the conveyor belt 3. The seed guiding component 4 comprises a track piece 401 and a position sensor 402; a rail member 401 having a rail width corresponding to the pitch of the conveyor belt 3; the position sensor 402 is disposed at the bottom of the rail member 401.
In this embodiment, the two conveyor belts 3 are wound around the driving wheel at the front ends thereof, the driving wheel is mounted on the corresponding driving wheel support frame 7 through a rotating shaft, and the rotating shaft is connected with the corresponding conveyor motor 6 in a driving manner. The rear ends of the two conveying belts 3 are wound on a driven wheel and are arranged on a driven wheel supporting frame 8 through corresponding rotating shafts.
In this embodiment, the conveying motor 6 and the position sensor 402 are both electrically connected to the control system.
Optionally, the seed metering device of the cuttage type rhizoma ligustici wallichii exophyceae planter is also provided with a structure that the conveyer belt 3 is tensioned.
Specifically, a plurality of kidney-shaped holes are formed in the driven wheel bracket 8 in the left-right direction; the rotating shaft of the rear driven wheel of the conveying belt 3 passes through the waist-shaped hole A and then is installed on the tensioning adjusting plate 901. And a tension adjusting plate 901 which is L-shaped and is fixed on the driven wheel bracket 8 through a bolt 902 passing through the kidney-shaped hole B. A fixed plate 903 is fixedly welded on the driven wheel bracket 8, and an adjusting stud 904 is in threaded fit with the fixed plate 903; the adjusting stud 904 abuts against the tensioning adjusting plate A901 along the left-right direction; after the bolts 902 are loosened, the tensioning adjusting plate A901 is tightly pressed rightwards when the adjusting studs 904 are screwed, so that a structure that the conveying belt 3 is tensioned is formed; a locking nut 905 is arranged on the adjusting stud 904.
Since the conveyor belt 3 is slack after a long period of operation, the tension is adjusted by the structure in which the conveyor belt 3 is tensioned. The adjusting steps are as follows: the bolts 902 are loosened, the adjusting studs 904 are tightened against the tension adjusting plate 901, and the bolts 902 are tightened.
The control method of the seed metering device of the cuttage-insertion type rhizoma ligustici wallichii exophyte planter comprises the following control steps:
s1, after the control system is powered on, a knob switch of the photoelectric encoder is pressed, and the control system enters a rotating speed adjusting mode after an active buzzer sounds for two short times;
at the moment, the rotating speed of the conveying motor 6 can be controlled by rotating the knob of the photoelectric encoder, the rotating speed of the conveying motor 6 changes in real time along with the knob of the photoelectric encoder, two knobs of the photoelectric encoder are pressed, the system sounds a long and two short 'dripping' sound, a set mode is withdrawn, and set parameters are stored in a memory;
s2, the control core of the single chip microcomputer reads the speed of the conveying motor 6 configured by the last user from the memory, and then initializes the speed of the conveying motor 6;
after the initialization of the user parameters is completed, the control system starts a GPIO scanning task (100HZ) to continuously poll and scan the position sensor 402;
when the species of the rhizome of chuanxiong poria cocos is not detected, a detection signal of the position sensor 402 is converted by a signal level converter and then transmitted to the single chip microcomputer, the single chip microcomputer simultaneously starts the two conveying motors 6 through a driver, the conveying motors 6 work to drive the rotating shafts to rotate, the two driving wheels rotate along with the corresponding rotating shafts, meanwhile, the whole conveying belt 3 and the driven wheels also start to operate, the species of the rhizome of chuanxiong poria cocos are manually put into the seed throwing box 5 in a small amount, as the gravity center of the species of the rhizome of chuanxiong poria cocos is below the bud mouth, the species of the rhizome of chuanxiong poria cocos can be influenced by gravity when falling freely, the species of the rhizome of chuanxiong poria cocos automatically turns to be in a state with the bud mouth upward and enter between the two conveying belts 3, the two conveying belts 3 move forward, and carry the species of the rhizome of chuanxiong poria cocos which are orderly arranged forward;
when the position sensor 402 detects the species of the ligusticum wallichii, the conveying motor 6 stops running, so that the conveying belt 3 stops rotating; after the chuanxiong rhizome seeds detected by the position sensor 402 are taken away, the conveying motor 6 continues to rotate, so that the seed buds of the chuanxiong rhizome seeds are upwards linearly arranged and continuously clamped and conveyed forwards.
The above examples only represent preferred embodiments, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. Seed metering device of formula of inserting ligusticum wallichii exophyte planter, its characterized in that: the method comprises the following steps:
two conveyer belts (3) which are arranged in parallel at intervals, wherein the distance between the conveyer belts and the conveyer belts is provided with a ligusticum wallichii exophyte seed, and the ligusticum wallichii exophyte seed is clamped and lifted from two sides by the conveyer belts and the ligusticum wallichii exophyte seed;
the throwing box (5) is arranged at the rear end of the conveying belt (3) and is in a V-shaped groove shape, and a throwing gap is formed at the bottom of the groove; the rhizoma ligustici wallichii seeds fall between the intervals of the conveying belts (3) through the throwing gap of the seed throwing box (5);
the conveyer belt (3) moves the Szechuan lovage rhizome seed to the front end from the rear end.
2. The seed metering device of the cuttage type rhizoma ligustici wallichii exophyceae planter according to claim 1, characterized in that: the front end of the conveying belt (3) is also provided with a seed guiding component (4);
the seed guiding component (4) comprises a track piece (401) and a position sensor (402); the rail piece (401) has a rail width corresponding to the distance between the conveyor belts (3); the position sensor (402) is arranged at the bottom of the track piece (401).
3. The seed metering device of the cuttage type rhizoma ligustici wallichii exophyceae planter and the control method thereof according to claim 2, characterized in that: two conveyer belts (3), the front end between them is respectively through corresponding conveying motor (6) drive, the front end between them supports the setting through action wheel, action wheel support (7), the rear end between them supports the setting through following driving wheel, from driving wheel support (8).
4. The seed metering device of the cuttage type rhizoma ligustici wallichii exophyceae planter and the control method thereof according to claim 3, characterized in that: the driven wheel bracket (8) is provided with a plurality of kidney-shaped holes along the left and right directions;
a rotating shaft of a driven wheel at the rear end of the conveying belt (3) penetrates through the waist-shaped hole A and then is installed on the tensioning adjusting plate (901);
the tensioning adjusting plate (901) is L-shaped and penetrates through the waist-shaped hole B through a bolt (902) to be fixed on the driven wheel bracket (8);
a fixed plate (903) is fixedly welded on the driven wheel bracket (8), and the fixed plate (903) is in threaded fit with an adjusting stud (904); the adjusting stud (904) abuts against the tensioning adjusting plate A (901) along the left-right direction;
after the bolts (902) are loosened, the tensioning adjusting plate A (901) is tightly propped rightwards when the adjusting stud (904) is screwed, so that a structure that the conveying belt (3) is tensioned is formed; and a locking nut (905) is arranged on the adjusting stud (904).
5. The seed metering device of the cuttage type rhizoma ligustici wallichii exophyceae planter and the control method thereof according to claim 3 or 4, characterized in that: and the conveying motor (6) and the position sensor (402) are electrically connected with a control system.
6. A control method for a seed metering device of the skewing type rhizoma ligustici wallichii exophyceae planter according to claim 5, characterized in that: the control steps are as follows:
s1, when the control system is powered on, the knob switch of the photoelectric encoder is pressed down to enter a rotating speed adjusting mode;
the rotating speed of the conveying motor (6) is controlled by rotating a knob of the photoelectric encoder, and after the corresponding rotating speed is set, rotating speed parameters are kept to a memory;
s2, reading the configured motor rotating speed parameters from the memory through the single chip microcomputer, and then initializing the rotating speed of the conveying motor (6);
after the rotating speed is initialized, continuously polling and scanning the position sensor (402) through GPIO scanning;
when the species of the ligusticum wallichii poria cocos is not detected, a detection signal of the position sensor (402) is converted by the signal level converter and then transmitted to the single chip microcomputer, the single chip microcomputer starts the conveying motor (6) through the driver to realize the rotation of the conveying belt (3), and the moving feeding of the species of the ligusticum wallichii poria cocos is realized;
when the position sensor (402) detects the species of the ligusticum wallichii, the conveying motor (6) stops running to stop the conveying belt (3); after the chuanxiong rhizome poria seeds detected by the position sensor (402) are taken away, the conveying motor (6) continues to rotate, so that the bud mouths of the chuanxiong rhizome poria seeds are upwards and linearly arranged and continuously clamped and conveyed forwards.
7. The method for controlling a seed metering device of a cuttage type rhizoma ligustici wallichii exophyceae planter according to claim 6, wherein: when the conveying belt (3) needs to be tensioned and adjusted, the bolt (902) is unscrewed, the adjusting stud (904) is screwed and is abutted against the tensioning adjusting plate (901), the locking nut (905) is screwed, and the bolt (902) is screwed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111554746.3A CN114342609A (en) | 2021-12-17 | 2021-12-17 | Seed metering device of cuttage-insertion type ligusticum wallichii exophyte planter and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111554746.3A CN114342609A (en) | 2021-12-17 | 2021-12-17 | Seed metering device of cuttage-insertion type ligusticum wallichii exophyte planter and control method thereof |
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| Publication Number | Publication Date |
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| CN114342609A true CN114342609A (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111554746.3A Pending CN114342609A (en) | 2021-12-17 | 2021-12-17 | Seed metering device of cuttage-insertion type ligusticum wallichii exophyte planter and control method thereof |
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| CN (1) | CN114342609A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563529A (en) * | 2013-11-12 | 2014-02-12 | 西北农林科技大学 | Top-discharging type seed-metering device with clamp |
| CN204362558U (en) * | 2014-11-19 | 2015-06-03 | 天津富康农业开发有限公司 | A kind of dispenser |
| JP2016178895A (en) * | 2015-03-24 | 2016-10-13 | 地方独立行政法人北海道立総合研究機構 | Seeder |
| CN206498672U (en) * | 2017-02-17 | 2017-09-19 | 河南省现代富博智能装备科技有限公司 | Orient the maize seed grain direction and location arranging apparatus of sowing |
| CN110063109A (en) * | 2019-05-28 | 2019-07-30 | 山东理工大学 | A kind of opposed belt is accurately charged seed device |
| CN214030628U (en) * | 2020-11-25 | 2021-08-24 | 韶关市德普机械有限公司 | Speed-regulating feeder |
| CN216392057U (en) * | 2021-12-17 | 2022-04-29 | 成都宇亨智能科技有限公司 | Seed metering device of inserted type ligusticum wallichii exophyte planter |
-
2021
- 2021-12-17 CN CN202111554746.3A patent/CN114342609A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563529A (en) * | 2013-11-12 | 2014-02-12 | 西北农林科技大学 | Top-discharging type seed-metering device with clamp |
| CN204362558U (en) * | 2014-11-19 | 2015-06-03 | 天津富康农业开发有限公司 | A kind of dispenser |
| JP2016178895A (en) * | 2015-03-24 | 2016-10-13 | 地方独立行政法人北海道立総合研究機構 | Seeder |
| CN206498672U (en) * | 2017-02-17 | 2017-09-19 | 河南省现代富博智能装备科技有限公司 | Orient the maize seed grain direction and location arranging apparatus of sowing |
| CN110063109A (en) * | 2019-05-28 | 2019-07-30 | 山东理工大学 | A kind of opposed belt is accurately charged seed device |
| CN214030628U (en) * | 2020-11-25 | 2021-08-24 | 韶关市德普机械有限公司 | Speed-regulating feeder |
| CN216392057U (en) * | 2021-12-17 | 2022-04-29 | 成都宇亨智能科技有限公司 | Seed metering device of inserted type ligusticum wallichii exophyte planter |
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