CN115462224A - Vegetable pot seedling planting mechanism and planting method thereof - Google Patents
Vegetable pot seedling planting mechanism and planting method thereof Download PDFInfo
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- CN115462224A CN115462224A CN202211156733.5A CN202211156733A CN115462224A CN 115462224 A CN115462224 A CN 115462224A CN 202211156733 A CN202211156733 A CN 202211156733A CN 115462224 A CN115462224 A CN 115462224A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 97
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000002262 irrigation Effects 0.000 claims abstract description 56
- 238000003973 irrigation Methods 0.000 claims abstract description 56
- 239000002689 soil Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 110
- 230000001360 synchronised effect Effects 0.000 claims description 105
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 230000008569 process Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000004083 survival effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/006—Other parts or details or planting machines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
- A01C5/068—Furrow packing devices, e.g. press wheels
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Transplanting Machines (AREA)
Abstract
The invention discloses a vegetable pot seedling planting mechanism and a planting method thereof. The seedling planting mechanism comprises a conduit type seedling receiving cup, a seedling receiving mechanism, a seedling supporting mechanism, a seedling pushing mechanism and a furrow opener component. The invention realizes full automation of ditching, seedling receiving, seedling supporting, seedling pushing, soil covering and drip irrigation by one power; the seedling receiving plate is obliquely arranged and provided with the side plates for receiving seedlings, and the pot seedlings slide down along the wall surface of the seedling receiving plate after contacting with the seedling receiving plate, so that the direct falling of the pot seedlings on the furrow opener of the traditional seedling guide tube type seedling planting mechanism is avoided, and the damage of the pot seedlings caused by overlarge impact is effectively reduced; when the pot seedlings fall into the furrow opener after sliding from the seedling receiving plate, the seedling pushing plate of the seedling pushing mechanism, the seedling supporting plate of the seedling supporting mechanism and two side walls of the furrow opener form a four-sided closed space, the pot seedlings are limited in the space, the pot seedlings are prevented from lodging before being pushed, and the seedling standing rate of the pot seedlings is improved; the drip irrigation mechanism realizes the combination of agricultural machinery and agriculture, reduces the agriculture operation after the pot seedling is planted and improves the working efficiency.
Description
Technical Field
The invention belongs to the field of agricultural machinery, relates to pot seedling planting of vegetables, and particularly relates to a pot seedling planting mechanism with high seedling standing rate and low breakage rate for vegetables and a seedling planting method thereof.
Background
China is a big country for vegetable production and consumption, and in the vegetable production process, vegetable pot seedlings are generally cultivated in a plug tray, then transplanted and finally cultivated in the field. The transplanting operation is divided into manual transplanting and transplanting by a transplanter. Although the manual transplanting can ensure the integrity of the pot seedlings of the vegetables, the efficiency is very low and the cost is higher. In order to improve labor efficiency and develop the vegetable industry, many vegetable plantations begin to use mechanized transplanting equipment. The mechanical equipment has high labor efficiency, but the seedling planting mechanism can not well meet the operation requirements of low damage rate and high seedling standing rate of pot seedlings when transplanting operation is carried out, so that the survival rate of the subsequent pot seedlings is low, and the added value of vegetable production is seriously influenced. The current situation puts demands on the research and invention of the vegetable pot seedling planting mechanism with high seedling standing rate and low damage rate.
The low damage rate and high seedling standing rate of the vegetable pot seedlings are the basis of high survival rate of the vegetable pot seedlings, and the high survival rate of the vegetable pot seedlings basically determines the yield and quality of vegetables. With the continuous promotion of mechanized and scale processes of vegetable production, the increasing shortage of labor force and the continuous rise of labor cost, the gradual replacement of the traditional manual transplanting of the mechanical transplanting of the pot seedlings of the vegetables is in the trend in order to adapt to the scale production of the vegetables. The research adopts the vegetable pot seedling planting mechanism with high seedling standing rate and low breakage rate to improve the survival rate of vegetable pot seedlings, ensure the yield and quality of vegetables and greatly improve the economic benefit of vegetable production.
Disclosure of Invention
The invention aims to provide a vegetable pot seedling planting mechanism and a planting method thereof, aiming at the problems of low transplanting efficiency, damaged pot seedlings, low seedling standing rate and the like of the conventional seedling planting mechanism.
The invention relates to a vegetable pot seedling planting mechanism which comprises a rack, a conduit type seedling receiving cup, a seedling receiving mechanism, a seedling supporting mechanism, a seedling pushing mechanism and a furrow opener assembly, wherein the conduit type seedling receiving cup is arranged on the rack; the conduit type seedling receiving cup is fixed at the top of the frame. The seedling receiving mechanism comprises a main transmission shaft, a main transmission synchronous belt wheel, a cam, a push rod, a transmission pull plate, a slide block, a slide rod, a seedling receiving plate connecting plate, a seedling receiving plate and a driving motor; the main transmission shaft and the frame form a revolute pair and are connected with an output shaft of the driving motor through a coupler; the driving motor is fixed on the frame; the main transmission synchronous belt wheel and the cam are fixed on the main transmission shaft; the driven transmission shaft and the frame form a revolute pair; one end of the push rod and one end of the transmission pulling plate are both fixed on the driven transmission shaft, the other end of the push rod and the cam form a cam pair, and the other end of the transmission pulling plate is hinged with the sliding block; the included angle between the transmission pulling plate and the push rod is 180 degrees; the sliding block and the sliding rod form a sliding pair; one end of the sliding rod is fixed with the seedling receiving plate connecting plate, and the other end of the sliding rod is provided with a limiting structure; the seedling receiving plate is obliquely positioned below the conduit type seedling receiving cup, a seedling receiving plate connecting shaft is fixed at one hinged position at the top, and the other hinged position at the top is hinged with the seedling receiving plate connecting plate; the seedling receiving plate connecting shaft and the frame form a revolute pair, and a torsional spring is sleeved on the seedling receiving plate connecting shaft; and two ends of the torsion spring are respectively fixed with the seedling receiving plate connecting shaft and the rack.
The seedling support mechanism comprises a driven synchronous pulley, a driven synchronous pulley transmission shaft, an eccentric rotating wheel, a connecting rod, a gear rocker, a rack guide rail, a guide rail seat and a seedling support plate; the driven synchronous belt wheel is fixed on a driven synchronous belt wheel transmission shaft and is connected with a main transmission synchronous belt wheel of the seedling receiving mechanism through a synchronous belt; the driven synchronous pulley transmission shaft and the frame form a revolute pair; the eccentric rotating wheel is eccentrically fixed at the end part of the driven synchronous belt wheel transmission shaft; one end of the connecting rod and the eccentric rotating wheel form a rotating pair, and the other end of the connecting rod is hinged with one end of the gear rocker; the gear teeth at the other end of the gear rocker are meshed with the rack guide rail; the middle part of the gear rocker is hinged with the frame; the rack guide rail and the guide rail seat form a sliding pair; the guide rail seat is fixed on the frame; the seedling support plate is fixed on the rack guide rail, is positioned at the rear part of the seedling receiving plate of the seedling receiving mechanism and is opposite to the seedling receiving plate.
The seedling pushing mechanism comprises a seedling pushing eccentric wheel, a seedling pushing rod, a seedling pushing plate connecting plate and a seedling pushing plate connecting block; the seedling pushing eccentric wheel is eccentrically fixed on a main transmission shaft of the seedling receiving mechanism; one end of the seedling pushing rod is supported on the seedling pushing eccentric wheel connecting shaft, and the other end of the seedling pushing rod is supported on the seedling pushing plate connecting plate shaft; a seedling pushing eccentric wheel connecting shaft is fixed on the seedling pushing eccentric wheel, and a seedling pushing plate connecting plate shaft is fixed on the seedling pushing plate connecting plate; the seedling pushing plate is fixed with the seedling pushing plate connecting plate; one end of the seedling pushing plate connecting block is hinged with the seedling pushing plate, and the other end of the seedling pushing plate connecting block is fixed to the bottom of the seedling receiving plate of the seedling receiving mechanism.
The furrow opener assembly comprises a furrow opener, a first connecting plate and a second connecting plate; the top of the furrow opener is fixed with the bottom of the rack; the front part of the furrow opener is closed, and the rear part is opened; the bottoms of the seedling support plate of the seedling support mechanism and the seedling receiving plate of the seedling receiving mechanism extend into the furrow opener, and the seedling pushing plate of the seedling pushing mechanism is also arranged in the furrow opener.
Preferably, a covering wheel assembly is further included; the soil covering wheel assembly is positioned behind the ditcher assembly and comprises a first support plate, a second support plate, a soil covering wheel connecting shaft and a soil covering wheel; the top parts of the first supporting plate and the second supporting plate are fixed with the rack, and the bottom parts of the first supporting plate and the second supporting plate are respectively hinged with an earth covering wheel through an earth covering wheel connecting shaft; two earthing wheel intervals and slope setting.
More preferably, a drip irrigation mechanism is further included; the drip irrigation mechanism is positioned behind the soil covering wheel assembly and comprises a water tank, a water tank valve seat, a drip irrigation hose, a power input synchronous belt wheel, a power output synchronous belt wheel, a synchronous belt, a rotating shaft, a drip irrigation eccentric wheel connecting plate and a ball head slide bar; the power input synchronous belt pulley is fixed on a driven synchronous belt pulley transmission shaft of the seedling raising mechanism; the power output synchronous belt wheel is fixed on the rotating shaft and is connected with the power input synchronous belt wheel through a synchronous belt; the rotating shaft and the frame form a rotating pair; the drip irrigation eccentric wheel is eccentrically fixed on the rotating shaft; one end of the drip irrigation eccentric wheel connecting plate is hinged with the drip irrigation eccentric wheel, and the other end of the drip irrigation eccentric wheel connecting plate is hinged with one end of the ball head sliding rod; the other end of the ball head slide rod and the inner cavity of the water tank valve seat form a sliding pair; the water tank valve seat is fixed on the water tank, and the water tank is fixed with the rack through a water tank bracket; the water inlet of the side wall of the water tank valve seat is communicated with the water outlet of the water tank, and the water outlet of the bottom of the water tank valve seat is connected with a drip irrigation hose.
Preferably, the upper half part of the conduit type seedling receiving cup is in an inverted truncated cone shape, and the lower half part of the conduit type seedling receiving cup is in a cylindrical shape with the inner diameter of 70 mm.
Preferably, the limiting structure is specifically: the external thread on the sliding rod is connected with the thrust nut, and the thrust gasket and the spring are sleeved at the shaft section of the sliding rod between the thrust nut and the sliding block.
Preferably, both sides of the seedling receiving plate are provided with integrally formed side plates.
Preferably, the width of the inner cavity of the furrow opener is 60mm; the front part of the furrow opener is provided with two internally concave circular arc-shaped plates which are integrally formed and have an included angle of 50 degrees; the boundary line of the two inner concave circular arc-shaped plates is a circular arc ridge line; the radiuses of the concave circular arc-shaped plate and the circular arc-shaped ridge line are both 260mm.
More preferably, the angle between the two soil wheels is 30 °.
More preferably, the width of the soil covering wheel is 70mm, and the wheel diameter is 160mm.
The seedling planting method of the vegetable pot seedling planting mechanism comprises the following specific steps:
when the frame is driven by external force to move forward, pot seedlings fall between the seedling receiving plate and the seedling support plate through the conduit type seedling receiving cup; the driving motor inputs power to the main transmission shaft, and the cam rotates along with the main transmission shaft to drive the push rod, the driven transmission shaft and the transmission pulling plate to swing, so that the sliding block is driven to move on the sliding rod; when the sliding block moves to the position limiting structure on the sliding rod, the sliding rod pulls the seedling receiving plate connecting plate to swing, the seedling receiving plate hinged with the seedling receiving plate connecting plate swings forwards along with the seedling receiving plate connecting plate, pot seedlings slide downwards along the wall surface of the seedling receiving plate in the swinging process of the seedling receiving plate, and a torsion spring on the seedling receiving plate connecting shaft is compressed; when the main transmission shaft rotates, the seedling pushing eccentric wheel synchronously rotates along with the main transmission shaft, the seedling pushing rod pulls the seedling pushing plate connecting plate and the seedling pushing plate to swing forwards, and meanwhile, the seedling pushing plate connecting block also swings along with the seedling receiving plate; a part of power of the main transmission shaft is transmitted to a driven synchronous pulley transmission shaft through a main transmission synchronous pulley, a synchronous belt and a driven synchronous pulley; the eccentric rotating wheel synchronously rotates along with the transmission shaft of the driven synchronous belt pulley to drive the connecting rod and the gear rocker to swing, and the rack guide rail is meshed with the gear teeth of the gear rocker to move downwards and drive the seedling raising plate to move downwards; the power input synchronous pulley rotates along with the transmission shaft of the driven synchronous pulley, power is input to the power output synchronous pulley through the synchronous belt, the rotating shaft synchronously rotates along with the power output synchronous pulley, the drip irrigation eccentric wheel synchronously rotates along with the rotating shaft, and the drip irrigation eccentric wheel drives the drip irrigation eccentric wheel connecting plate to swing while rotating, so that the ball head sliding rod is driven to slide downwards in the water tank valve seat; when the seedling receiving plate swings to the front limit position, the pot seedlings slide into the furrow opener along the wall surface of the seedling receiving plate, the seedling supporting plate moves to the lower limit position at the moment, the seedling pushing plate swings to the position vertical to the bottom surface of the furrow opener, a space surrounding the pot seedlings is formed by the seedling supporting plate, the seedling pushing plate and two side walls of the furrow opener, the ball head slide rod is located at the lowest position, and the water outlet at the bottom of the water tank valve seat is closed.
Along with the continuous rotation of the driving motor, when the return section of the cam is driven by the main transmission shaft to be contacted with the push rod, the seedling receiving plate swings and resets after the action of the restoring force of the spring and the torsion spring on the connecting shaft of the seedling receiving plate, and the sliding block moves backwards on the sliding rod and pushes the connecting plate of the seedling receiving plate to swing through the sliding rod; when the main transmission shaft rotates, the seedling pushing eccentric wheel synchronously rotates along with the main transmission shaft, the seedling pushing rod pushes the seedling pushing plate connecting plate and the seedling pushing plate to swing backwards, the seedling pushing plate also swings along with the seedling receiving plate, the main transmission shaft also has a part of power to be transmitted to the driven synchronous pulley transmission shaft, and the driven synchronous pulley transmission shaft drives the seedling holding plate to move upwards through the eccentric rotating wheel, the connecting rod, the gear rocker and the rack guide rail; the power input synchronous pulley rotates along with the transmission shaft of the driven synchronous pulley, power is input to the power output synchronous pulley through the synchronous belt, the rotating shaft synchronously rotates along with the power output synchronous pulley, the drip irrigation eccentric wheel synchronously rotates along with the rotating shaft, and the drip irrigation eccentric wheel drives the drip irrigation eccentric wheel connecting plate to swing while rotating, so that the ball head sliding rod is driven to slide upwards in the water tank valve seat; when the seedling receiving plate swings backwards to a rear limit position, the pot seedlings are pushed into a seedling ditch opened by the furrow opener by the seedling pushing plate, the seedling supporting plate is reset to an upper limit position, a seedling receiving space is formed between the seedling receiving plate and the seedling supporting plate, the ball head slide bar is reset to an initial highest position, a water outlet at the bottom of the water tank valve seat is opened, and the pot seedlings in the seedling ditch are subjected to drip irrigation; and then, the pot seedlings are covered and pressed by a covering wheel.
The invention has the beneficial effects that:
the furrow opener assembly, the seedling receiving mechanism, the seedling supporting mechanism, the seedling pushing mechanism, the drip irrigation mechanism and the soil covering wheel assembly work in a matched mode, and full automation of furrow opening, seedling receiving, seedling supporting, seedling pushing, soil covering and drip irrigation is achieved through one power. Wherein, furrow opener structural style makes the ditching resistance little, and the ability of breaking ground is stronger, and the soil mobility after breaking ground is good simultaneously, difficult clay. Put to one side and set up the seedling board that connects of curb plate and connect the seedling to alms bowl seedling, alms bowl seedling can slide down along its wall with connecing after the seedling board contacts, avoids traditional seedling guide tube formula seedling planting mechanism alms bowl seedling directly to fall on the furrow opener, effectively reduces alms bowl seedling and causes the damage because of assaulting too greatly to this survival rate that improves alms bowl seedling and the quality of follow-up vegetables. When the pot seedlings fall into the furrow opener after the sliding of the seedling receiving plate is finished, the seedling pushing plate of the seedling pushing mechanism, the seedling supporting plate of the seedling supporting mechanism and two side walls of the furrow opener form a four-sided closed space, the pot seedlings are limited in the space, the pot seedlings are prevented from lodging before the seedling pushing, and the seedling standing rate of the pot seedlings is improved. The drip irrigation mechanism is arranged to perform the drip irrigation operation after ditching, seedling receiving, seedling supporting, seedling pushing and soil covering, so that the combination of agricultural machinery and agriculture is realized, the agriculture operation after pot seedling planting is reduced, and the working efficiency is improved. Therefore, the seedling planting machine has the advantages of complete functions, high automation degree, high seedling planting efficiency, small damage to pot seedlings, high seedling standing rate, energy conservation and great improvement on market competitiveness.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the assembly of the guide-tube type seedling receiving cup and the frame according to the present invention;
FIG. 3 is a schematic view showing the structure of the ducted seedling cup according to the present invention;
FIG. 4 is a schematic structural diagram of a seedling receiving mechanism, a seedling supporting mechanism and a seedling pushing mechanism in the invention;
FIG. 5 is a schematic structural view of a seedling receiving mechanism according to the present invention;
FIG. 6 is a schematic structural view of a seedling pushing mechanism according to the present invention;
FIG. 7 is a schematic structural diagram of the seedling raising mechanism of the present invention;
FIG. 8 is a schematic view of the drip irrigation mechanism of the present invention;
FIG. 9 is a schematic view of the construction of a covering wheel assembly according to the invention;
FIG. 10 is a schematic view of the construction of the shank assembly of the present invention;
FIG. 11 is a schematic power transmission diagram of the seedling receiving mechanism, the seedling supporting mechanism and the seedling pushing mechanism in the invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, a vegetable pot seedling planting mechanism comprises a frame 1, a conduit type seedling receiving cup 1-1, a seedling receiving mechanism 5, a seedling support mechanism 7, a seedling pushing mechanism 2 and a furrow opener component 3; the guide pipe type seedling receiving cup 1-1 is fixed at the top of the frame 1. As shown in fig. 4, 5 and 11, the seedling receiving mechanism 5 comprises a main transmission shaft 5-7, a main transmission synchronous pulley 5-16, a cam 5-6, a push rod 5-8, a transmission pull plate 5-10, a slide block 5-2, a slide rod 5-11, a seedling receiving plate connecting plate 5-1, a seedling receiving plate 5-13 and a driving motor 5-14; the main transmission shaft 5-7 and the frame 1 form a revolute pair and are connected with the output shaft of the driving motor 5-14 through a coupling 5-15; the driving motors 5-14 are fixed on the frame 1; the main transmission synchronous belt wheels 5-16 and the cams 5-6 are fixed on the main transmission shaft; the driven transmission shafts 5-9 and the frame 1 form a revolute pair; one ends of a push rod 5-8 and a transmission pull plate 5-10 are fixed on a driven transmission shaft 5-9, the other end of the push rod 5-8 and a cam 5-6 form a cam pair, and the other end of the transmission pull plate 5-10 is hinged with a sliding block 5-2; the included angle between the transmission pulling plate 5-10 and the push rod 5-8 is 180 degrees; the sliding block 5-2 and the sliding rod 5-11 form a sliding pair; one end of the sliding rod 5-11 is fixed with the seedling receiving plate connecting plate 5-1, and the other end of the sliding rod is provided with a limiting structure for limiting the sliding block 5-2; the seedling receiving plate 5-13 is obliquely positioned below the conduit type seedling receiving cup 1-1, a seedling receiving plate connecting shaft 5-12 is fixed at one hinged position at the top, and the other hinged position at the top is hinged with the seedling receiving plate connecting plate 5-1; the seedling receiving plate connecting shaft 5-12 and the frame 1 form a revolute pair, and a torsional spring is sleeved on the seedling receiving plate connecting shaft 5-12; two ends of the torsion spring are respectively fixed with the seedling receiving plate connecting shaft 5-12 and the frame 1.
As shown in fig. 7 and 11, the seedling raising mechanism 7 comprises a driven synchronous pulley 7-12, a driven synchronous pulley transmission shaft 7-9, an eccentric rotating wheel 7-8, a connecting rod 7-6, a gear rocker 7-5, a rack guide rail 7-2, a guide rail seat 7-1 and a seedling raising plate 7-4; the driven synchronous belt wheels 7-12 are fixed on the driven synchronous belt wheel transmission shafts 7-9 and are connected with the main transmission synchronous belt wheels 5-16 of the seedling receiving mechanism 5 through synchronous belts 5-17; the driven synchronous pulley transmission shaft 7-9 and the frame 1 form a revolute pair; the eccentric rotating wheel 7-8 is eccentrically fixed at the end part of a driven synchronous pulley transmission shaft 7-9; one end of the connecting rod 7-6 and a fixed shaft fixed on the eccentric rotating wheel 7-8 form a rotating pair, and the other end of the connecting rod is hinged with one end of the gear rocker 7-5 through a rotating shaft 7-7; the gear teeth at the other end of the gear rocker 7-5 are meshed with the rack guide rail 7-2; the middle part of the gear rocker 7-5 is hinged with the frame 1 through a gear rocker transmission shaft 7-10; the rack guide rail 7-2 and the guide rail seat 7-1 form a sliding pair; the guide rail seat 7-1 is fixed on the frame through a guide rail cushion block 7-11; the seedling raising plate 7-4 is fixed on the rack guide rail 7-2 through a seedling raising plate connecting plate 7-3; the seedling support plate 7-4 is positioned at the rear part of the seedling receiving plate 5-13 of the seedling receiving mechanism 5 and is opposite to the seedling receiving plate 5-13.
As shown in fig. 4, 6 and 7, the seedling pushing mechanism 2 comprises a seedling pushing eccentric wheel 2-9, a seedling pushing rod 2-6, a seedling pushing plate 2-2, a seedling pushing plate connecting plate 2-1 and a seedling pushing plate connecting block 2-3; the seedling pushing eccentric wheels 2-9 are eccentrically fixed on the main transmission shafts 5-7 of the seedling receiving mechanism 5; one end of a seedling pushing rod 2-6 is supported on a seedling pushing eccentric wheel connecting shaft 2-8 through a joint bearing 2-7, and the other end is supported on a seedling pushing plate connecting plate shaft 2-5 through another joint bearing 2-7; a seedling pushing eccentric wheel connecting shaft 2-8 is fixed on the seedling pushing eccentric wheel 2-9, and a seedling pushing plate connecting plate shaft 2-5 is fixed on the seedling pushing plate connecting plate 2-1; the seedling pushing plate 2-2 is fixed with the seedling pushing plate connecting plate 2-1; one end of the seedling pushing plate connecting block 2-3 is hinged with the seedling pushing plate 2-2 through a seedling pushing plate connecting block shaft 2-4, and the other end is fixed with the bottom of the seedling receiving plate 5-13 of the seedling receiving mechanism 5.
As shown in FIG. 10, the furrow opener assembly 3 comprises a furrow opener 3-3, a first connecting plate 3-2 and a second connecting plate 3-1; the top of the furrow opener 3-3 is fixed with the bottom of the rack through a first connecting plate 3-2 and a second connecting plate 3-1; the front part of the furrow opener 3-3 is closed, and the rear part is opened; the bottoms of the seedling support plates 7-4 of the seedling support mechanism 7 and the seedling receiving plates 5-13 of the seedling receiving mechanism 5 extend into the furrow opener 3-3, and the seedling pushing plate 2-2 of the seedling pushing mechanism 2 is also arranged in the furrow opener 3-3.
As a preferred embodiment, shown in fig. 9, a covering wheel assembly 4 is further included; the soil covering wheel assembly 4 is positioned behind the furrow opener assembly 3 and comprises a first supporting plate 4-4, a second supporting plate 4-1, a soil covering wheel connecting shaft 4-2 and a soil covering wheel 4-3; the tops of the first supporting plate 4-4 and the second supporting plate 4-1 are fixed with the frame 1, and the bottoms of the first supporting plate and the second supporting plate are respectively hinged with an earth covering wheel 4-3 through an earth covering wheel connecting shaft 4-2; two earthing wheel interval and slope set up.
More preferably, as shown in fig. 8 and 11, a drip irrigation mechanism 6 is further included; the drip irrigation mechanism 6 is positioned behind the soil covering wheel component 4 and comprises a water tank 6-1, a water tank valve seat 6-4, a drip irrigation hose 6-3, a power input synchronous belt wheel 6-14, a power output synchronous belt wheel 6-12, a synchronous belt 6-13, a rotating shaft 6-10, a drip irrigation eccentric wheel 6-9, a drip irrigation eccentric wheel connecting plate 6-7 and a ball head slide bar 6-5; the power input synchronous belt wheels 6-14 are fixed on the driven synchronous belt wheel transmission shafts 7-9 of the seedling raising mechanism 7; the power output synchronous pulley 6-12 is fixed on the rotating shaft 6-10 through a sleeve 6-11 and is connected with the power input synchronous pulley 6-14 through a synchronous belt 6-13; the rotating shaft 6-10 and the frame 1 form a revolute pair; the drip irrigation eccentric wheel 6-9 is eccentrically fixed on the rotating shaft 6-10; one end of the drip irrigation eccentric wheel connecting plate 6-7 is hinged with the drip irrigation eccentric wheel 6-9 through a first hinged shaft 6-8, and the other end of the drip irrigation eccentric wheel connecting plate is hinged with one end of the ball head slide rod 6-5 through a second hinged shaft 6-6; the other end of the ball head slide rod 6-5 and the inner cavity of the water tank valve seat 6-4 form a sliding pair; the water tank valve seat 6-4 is fixed on the water tank 6-1, and the water tank 6-1 is fixed with the rack through a water tank bracket 6-2; the water inlet of the side wall of the water tank valve seat 6-4 is communicated with the water outlet of the water tank 6-1, and the water outlet at the bottom of the water tank valve seat 6-4 is connected with a drip irrigation hose 6-3.
As a preferred embodiment, as shown in FIG. 1, the upper half part of the ducted seedling receiving cup 1-1 is in the shape of an inverted circular truncated cone, and the lower half part is in the shape of a cylinder with an inner diameter of 70 mm.
As a preferred embodiment, as shown in fig. 5, the limiting structure specifically includes: the external thread on the sliding rod 5-11 is connected with the thrust nut 5-4, the thrust washer 5-5 and the spring 5-3 are sleeved on the shaft section of the sliding rod 5-11, which is located between the thrust nut 5-4 and the sliding block 5-2, the thrust nut 5-4 limits the sliding block 5-2, and the spring 5-3 has a buffering effect on the sliding block 5-2.
As a preferred embodiment, as shown in figure 5, the seedling receiving plate 5-13 is provided with integrally formed side plates on both sides for preventing pot seedlings from falling off from the sides, but the height of the side plates is designed to avoid interference with the rotation of the seedling receiving plate.
As a preferred embodiment, as shown in FIG. 10, the width of the inner cavity of the furrow opener is 60mm; the front part of the furrow opener is provided with two internally concave circular arc-shaped plates which are integrally formed and have an included angle of 50 degrees; the boundary line of the two inner concave circular arc-shaped plates is a circular arc ridge line; the radiuses of the concave circular arc-shaped plate and the circular arc-shaped ridge line are both 260mm.
More preferably, the angle between the two soil wheels is 30 °.
More preferably, the width of the soil covering wheels 4-3 is 70mm, and the wheel diameter is 160mm.
The seedling planting method of the vegetable pot seedling planting mechanism comprises the following specific steps:
in the process that the frame 1 is driven by external force to move forward, pot seedlings fall between the seedling receiving plates 5-13 and the seedling supporting plates 7-4 through the guide pipe type seedling receiving cup 1-1; the driving motor 5-14 inputs power to the main transmission shaft 5-7, the cam 5-6 rotates along with the main transmission shaft 5-7 to drive the push rod 5-8, the driven transmission shaft 5-9 and the transmission pulling plate 5-10 to swing, and therefore the sliding block 5-2 is driven to move on the sliding rod 5-11; when the sliding block 5-2 moves to the position limiting structure on the sliding rod 5-11 to act, the sliding rod 5-11 pulls the seedling receiving plate connecting plate 5-1 to swing, the seedling receiving plate 5-13 hinged with the seedling receiving plate connecting plate 5-1 swings forwards along with the seedling receiving plate connecting plate 5-1, pot seedlings slide down along the wall surface of the seedling receiving plate 5-13 in the swinging process of the seedling receiving plate 5-13, and a torsion spring on the seedling receiving plate connecting shaft 5-12 is compressed; when the main transmission shaft 5-7 rotates, the seedling pushing eccentric wheel 2-9 synchronously rotates along with the main transmission shaft 5-7, the seedling pushing rod 2-6 pulls the seedling pushing plate connecting plate 2-1 and the seedling pushing plate 2-2 to swing forwards, and the seedling pushing plate connecting block 2-3 also swings along with the seedling receiving plate 5-13; a part of power of the main transmission shaft 5-7 is transmitted to a driven synchronous pulley transmission shaft 7-9 through a main transmission synchronous pulley 5-16, a synchronous belt 5-17 and a driven synchronous pulley 7-12; the eccentric rotating wheel 7-8 synchronously rotates along with the driven synchronous pulley transmission shaft 7-9 to drive the connecting rod 7-6 and the gear rocker 7-5 to swing, the rack guide rail 7-2 is meshed with the gear teeth of the gear rocker 7-5 to move downwards, and the seedling support plate 7-4 is driven to move downwards; the power input synchronous belt wheel 6-14 rotates along with a driven synchronous belt wheel transmission shaft 7-9, the power is input into the power output synchronous belt wheel 6-12 through a synchronous belt 6-13, the rotating shaft 6-10 rotates along with the power output synchronous belt wheel 6-12 synchronously, the drip irrigation eccentric wheel 6-9 rotates along with the rotating shaft 6-10 synchronously, the drip irrigation eccentric wheel 6-9 rotates and drives a drip irrigation eccentric wheel connecting plate 6-7 to swing, and therefore the ball head slide rod 6-5 is driven to slide downwards in the water tank valve seat 6-4; when the seedling receiving plate 5-13 swings to the front limit position, the pot seedlings slide into the furrow opener 3-3 along the wall surface of the seedling receiving plate 5-13, at the moment, the seedling supporting plate 7-4 moves to the lower limit position, the seedling pushing plate 2-2 swings to the position vertical to the bottom surface of the furrow opener 3-3, the seedling supporting plate 7-4, the seedling pushing plate 2-2 and two side walls of the furrow opener 3-3 form a space for enclosing the pot seedlings, the ball-head slide rod 6-5 is at the lowest position, and a water outlet at the bottom of the water tank valve seat 6-4 is closed.
With the continuous rotation of the driving motor 5-14, when the return section of the cam 5-6 is driven to contact with the push rod 5-8 through the main transmission shaft 5-7, the seedling receiving plate 5-13 swings back and returns under the action of the restoring force of the spring 5-3 and a torsion spring on the seedling receiving plate connecting shaft 5-12, the sliding block 5-2 moves backwards on the sliding rod 5-11 and pushes the seedling receiving plate connecting plate 5-1 to swing through the sliding rod 5-11; when the main transmission shaft rotates by 5-7, the seedling pushing eccentric wheel 2-9 synchronously rotates along with the main transmission shaft 5-7, the seedling pushing rod 2-6 pushes the seedling pushing plate connecting plate 2-1 and the seedling pushing plate 2-2 to swing backwards, the seedling pushing plate 2-2 also swings along with the seedling receiving plate 5-13, part of power of the main transmission shaft 5-7 is transmitted to the driven synchronous pulley transmission shaft 7-9, and the driven synchronous pulley transmission shaft 7-9 drives the seedling supporting plate 7-4 to move upwards through the eccentric rotating wheel 7-8, the connecting rod 7-6, the gear rocker 7-5 and the rack guide rail 7-2; the power input synchronous belt wheel 6-14 rotates along with a transmission shaft 7-9 of a driven synchronous belt wheel, the power is input into a power output synchronous belt wheel 6-12 through a synchronous belt 6-13, a rotating shaft 6-10 rotates along with the power output synchronous belt wheel 6-12 synchronously, a drip irrigation eccentric wheel 6-9 rotates along with the rotating shaft 6-10 synchronously, the drip irrigation eccentric wheel 6-9 rotates and drives a drip irrigation eccentric wheel connecting plate 6-7 to swing, and therefore a ball head slide rod 6-5 is driven to slide upwards in a water tank valve seat 6-4; when the seedling receiving plate 5-13 swings backwards to a rear limit position, pot seedlings are pushed into a seedling ditch formed by the furrow opener 3-3 by the seedling pushing plate 2-2, the seedling supporting plate 7-4 is reset to an upper limit position (the position is larger than the whole height of the pot seedlings so as to be convenient for smoothly pushing the pot seedlings out of the furrow opener 3-3), a seedling receiving space is formed between the seedling receiving plate 5-13 and the seedling supporting plate 7-4, the ball head slide rod 6-5 is reset to an initial highest position, a water outlet at the bottom of the water tank valve seat 6-4 is opened, and the pot seedlings in the seedling ditch are subjected to drip irrigation; and then, the pot seedlings are covered and pressed by the soil covering wheels 4-3.
In the advancing process of the frame 1, the driving motor 5-14 rotates for a circle to plant a pot seedling. The planting operation is continuously carried out by repeating the steps.
Claims (10)
1. A vegetable pot seedling planting mechanism comprises a frame, a conduit type seedling receiving cup, a seedling receiving mechanism and a furrow opener component; the guide pipe type seedling receiving cup is fixed at the top of the frame; the method is characterized in that: the seedling support mechanism and the seedling pushing mechanism are also included; the seedling receiving mechanism comprises a main transmission shaft, a main transmission synchronous belt wheel, a cam, a push rod, a transmission pull plate, a slide block, a slide rod, a seedling receiving plate connecting plate, a seedling receiving plate and a driving motor; the main transmission shaft and the frame form a revolute pair and are connected with an output shaft of the driving motor through a coupler; the driving motor is fixed on the frame; the main transmission synchronous belt wheel and the cam are fixed on the main transmission shaft; the driven transmission shaft and the frame form a revolute pair; one end of the push rod and one end of the transmission pulling plate are both fixed on the driven transmission shaft, the other end of the push rod and the cam form a cam pair, and the other end of the transmission pulling plate is hinged with the sliding block; the included angle between the transmission pulling plate and the push rod is 180 degrees; the sliding block and the sliding rod form a sliding pair; one end of the sliding rod is fixed with the seedling receiving plate connecting plate, and the other end of the sliding rod is provided with a limiting structure; the seedling receiving plate is obliquely positioned below the conduit type seedling receiving cup, a seedling receiving plate connecting shaft is fixed at one hinge joint at the top, and the other hinge joint at the top is hinged with the seedling receiving plate connecting plate; the seedling receiving plate connecting shaft and the frame form a revolute pair, and a torsional spring is sleeved on the seedling receiving plate connecting shaft; two ends of the torsion spring are respectively fixed with the seedling receiving plate connecting shaft and the rack;
the seedling support mechanism comprises a driven synchronous pulley, a driven synchronous pulley transmission shaft, an eccentric rotating wheel, a connecting rod, a gear rocker, a rack guide rail, a guide rail seat and a seedling support plate; the driven synchronous belt wheel is fixed on a driven synchronous belt wheel transmission shaft and is connected with a main transmission synchronous belt wheel of the seedling receiving mechanism through a synchronous belt; the driven synchronous pulley transmission shaft and the frame form a revolute pair; the eccentric rotating wheel is eccentrically fixed at the end part of the driven synchronous belt wheel transmission shaft; one end of the connecting rod and the eccentric rotating wheel form a rotating pair, and the other end of the connecting rod is hinged with one end of the gear rocker; the gear teeth at the other end of the gear rocker are meshed with the rack guide rail; the middle part of the gear rocker is hinged with the frame; the rack guide rail and the guide rail seat form a sliding pair; the guide rail seat is fixed on the frame; the seedling support plate is fixed on the rack guide rail, is positioned at the rear part of the seedling receiving plate of the seedling receiving mechanism and is opposite to the seedling receiving plate;
the seedling pushing mechanism comprises a seedling pushing eccentric wheel, a seedling pushing rod, a seedling pushing plate connecting plate and a seedling pushing plate connecting block; the seedling pushing eccentric wheel is eccentrically fixed on a main transmission shaft of the seedling receiving mechanism; one end of the seedling pushing rod is supported on the seedling pushing eccentric wheel connecting shaft, and the other end of the seedling pushing rod is supported on the seedling pushing plate connecting plate shaft; a seedling pushing eccentric wheel connecting shaft is fixed on the seedling pushing eccentric wheel, and a seedling pushing plate connecting plate shaft is fixed on the seedling pushing plate connecting plate; the seedling pushing plate is fixed with the seedling pushing plate connecting plate; one end of the seedling pushing plate connecting block is hinged with the seedling pushing plate, and the other end of the seedling pushing plate connecting block is fixed with the bottom of the seedling receiving plate of the seedling receiving mechanism;
the furrow opener assembly comprises a furrow opener, a first connecting plate and a second connecting plate; the top of the furrow opener is fixed with the bottom of the rack; the front part of the furrow opener is closed, and the rear part is opened; the bottoms of the seedling supporting plate of the seedling supporting mechanism and the seedling receiving plate of the seedling receiving mechanism extend into the furrow opener, and the seedling pushing plate of the seedling pushing mechanism is also arranged in the furrow opener.
2. The vegetable pot seedling planting mechanism of claim 1, wherein: the soil covering wheel assembly is also included; the soil covering wheel assembly is positioned behind the furrow opener assembly and comprises a first supporting plate, a second supporting plate, a soil covering wheel connecting shaft and a soil covering wheel; the top parts of the first supporting plate and the second supporting plate are fixed with the rack, and the bottom parts of the first supporting plate and the second supporting plate are respectively hinged with an earth covering wheel through an earth covering wheel connecting shaft; two earthing wheel intervals and slope setting.
3. The vegetable pot seedling planting mechanism of claim 2, wherein: also comprises a drip irrigation mechanism; the drip irrigation mechanism is positioned behind the soil covering wheel assembly and comprises a water tank, a water tank valve seat, a drip irrigation hose, a power input synchronous belt wheel, a power output synchronous belt wheel, a synchronous belt, a rotating shaft, a drip irrigation eccentric wheel connecting plate and a ball head slide bar; the power input synchronous belt pulley is fixed on a driven synchronous belt pulley transmission shaft of the seedling raising mechanism; the power output synchronous belt wheel is fixed on the rotating shaft and is connected with the power input synchronous belt wheel through a synchronous belt; the rotating shaft and the frame form a rotating pair; the drip irrigation eccentric wheel is eccentrically fixed on the rotating shaft; one end of the drip irrigation eccentric wheel connecting plate is hinged with the drip irrigation eccentric wheel, and the other end of the drip irrigation eccentric wheel connecting plate is hinged with one end of the ball head sliding rod; the other end of the ball head slide rod and the inner cavity of the water tank valve seat form a sliding pair; the water tank valve seat is fixed on the water tank, and the water tank is fixed with the rack through a water tank bracket; the water inlet of the side wall of the water tank valve seat is communicated with the water outlet of the water tank, and the water outlet of the bottom of the water tank valve seat is connected with a drip irrigation hose.
4. The vegetable pot seedling planting mechanism of claim 1, wherein: the upper half part of the conduit type seedling receiving cup is in an inverted frustum shape, and the lower half part of the conduit type seedling receiving cup is in a cylindrical shape with the inner diameter of 70 mm.
5. The vegetable pot seedling planting mechanism of claim 1, wherein: the limiting structure specifically comprises: the external thread on the sliding rod is connected with a thrust nut, and a thrust gasket and a spring are sleeved at the shaft section of the sliding rod between the thrust nut and the sliding block.
6. The vegetable pot seedling planting mechanism of claim 1, wherein: connect the both sides limit of seedling board all to set up integrated into one piece's curb plate.
7. The vegetable pot seedling planting mechanism of claim 1, wherein: the width of the inner cavity of the furrow opener is 60mm; the front part of the furrow opener is provided with two internally concave circular arc-shaped plates which are integrally formed and have an included angle of 50 degrees; the boundary line of the two inner concave circular arc-shaped plates is a circular arc ridge line; the radiuses of the concave arc-shaped plate and the arc-shaped ridge line are both 260mm.
8. The vegetable pot seedling planting mechanism of claim 2, wherein: the included angle between the two soil covering wheels is 30 degrees.
9. The vegetable pot seedling planting mechanism of claim 2, wherein: the width of the soil covering wheel is 70mm, and the wheel diameter is 160mm.
10. The seedling planting method of the vegetable pot seedling planting mechanism according to any one of claims 3 to 9, wherein: the method comprises the following steps:
when the frame is driven by external force to move forward, pot seedlings fall between the seedling receiving plate and the seedling support plate through the conduit type seedling receiving cup; the driving motor inputs power to the main transmission shaft, and the cam rotates along with the main transmission shaft to drive the push rod, the driven transmission shaft and the transmission pulling plate to swing so as to drive the sliding block to move on the sliding rod; when the sliding block moves to the position limiting structure on the sliding rod, the sliding rod pulls the seedling receiving plate connecting plate to swing, the seedling receiving plate hinged with the seedling receiving plate connecting plate swings forwards along with the seedling receiving plate connecting plate, pot seedlings slide downwards along the wall surface of the seedling receiving plate in the swinging process of the seedling receiving plate, and a torsion spring on the seedling receiving plate connecting shaft is compressed; when the main transmission shaft rotates, the seedling pushing eccentric wheel synchronously rotates along with the main transmission shaft, the seedling pushing rod pulls the seedling pushing plate connecting plate and the seedling pushing plate to swing forwards, and meanwhile, the seedling pushing plate connecting block also swings along with the seedling receiving plate; a part of power of the main transmission shaft is transmitted to the driven synchronous pulley transmission shaft through the main transmission synchronous pulley, the synchronous belt and the driven synchronous pulley; the eccentric rotating wheel synchronously rotates along with the transmission shaft of the driven synchronous belt pulley to drive the connecting rod and the gear rocker to swing, and the rack guide rail is meshed with the gear teeth of the gear rocker to move downwards and drive the seedling raising plate to move downwards; the power input synchronous belt wheel rotates along with the transmission shaft of the driven synchronous belt wheel, power is input to the power output synchronous belt wheel through the synchronous belt, the rotating shaft synchronously rotates along with the power output synchronous belt wheel, the drip irrigation eccentric wheel synchronously rotates along with the rotating shaft, and the drip irrigation eccentric wheel rotates and drives the drip irrigation eccentric wheel connecting plate to swing so as to drive the ball head sliding rod to slide downwards in the water tank valve seat; when the seedling receiving plate swings to the front limit position, the pot seedlings slide into the furrow opener along the wall surface of the seedling receiving plate, the seedling support plate moves to the lower limit position at the moment, the seedling pushing plate swings to the position vertical to the bottom surface of the furrow opener, a space for enclosing the pot seedlings is formed by the seedling support plate, the seedling pushing plate and two side walls of the furrow opener, the ball head slide rod is positioned at the lowest position, and the water outlet at the bottom of the water tank valve seat is closed;
along with the continuous rotation of the driving motor, when the return section of the cam is driven by the main transmission shaft to be contacted with the push rod, the seedling receiving plate swings and resets after the action of the restoring force of the spring and the torsion spring on the connecting shaft of the seedling receiving plate, and the sliding block moves backwards on the sliding rod and pushes the connecting plate of the seedling receiving plate to swing through the sliding rod; when the main transmission shaft rotates, the seedling pushing eccentric wheel synchronously rotates along with the main transmission shaft, the seedling pushing rod pushes the seedling pushing plate connecting plate and the seedling pushing plate to swing backwards, the seedling pushing plate also swings along with the seedling receiving plate, the main transmission shaft also has a part of power to be transmitted to the driven synchronous pulley transmission shaft, and the driven synchronous pulley transmission shaft drives the seedling holding plate to move upwards through the eccentric rotating wheel, the connecting rod, the gear rocker and the rack guide rail; the power input synchronous belt wheel rotates along with the transmission shaft of the driven synchronous belt wheel, power is input to the power output synchronous belt wheel through the synchronous belt, the rotating shaft synchronously rotates along with the power output synchronous belt wheel, the drip irrigation eccentric wheel synchronously rotates along with the rotating shaft, and the drip irrigation eccentric wheel rotates and drives the drip irrigation eccentric wheel connecting plate to swing so as to drive the ball head slide rod to slide upwards in the water tank valve seat; when the seedling receiving plate swings backwards to a rear limit position, the pot seedlings are pushed into a seedling ditch formed by the furrow opener by the seedling pushing plate, the seedling supporting plate is reset to an upper limit position, a seedling receiving space is formed between the seedling receiving plate and the seedling supporting plate, the ball head slide bar is reset to an initial highest position, a water outlet at the bottom of the water tank valve seat is opened, and the pot seedlings in the seedling ditch are subjected to drip irrigation; and then, the pot seedlings are covered and pressed by a covering wheel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211156733.5A CN115462224A (en) | 2022-09-22 | 2022-09-22 | Vegetable pot seedling planting mechanism and planting method thereof |
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| CN202211156733.5A CN115462224A (en) | 2022-09-22 | 2022-09-22 | Vegetable pot seedling planting mechanism and planting method thereof |
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