CN115413459B - Quantitative equidistant sowing equipment and method for vegetable planting - Google Patents

Abstract

The invention discloses quantitative equidistant seeding equipment and a quantitative equidistant seeding method for vegetable planting, which relate to the technical field of vegetable seeding and planting equipment.

Description

Quantitative equidistant sowing equipment and method for vegetable planting

Technical Field

The invention relates to the technical field of vegetable seeding and planting equipment, in particular to quantitative equidistant seeding equipment and method for vegetable planting.

Background

The traditional vegetable seeding equipment pours vegetable seeds into corresponding barrels through a manual pressing mode, then a seeding head at the bottom of the barrels is inserted into cultivated land, then the vegetable seeds fall into the seeding head, a corresponding handle is pressed, the seeding head is opened to enable the vegetable seeds to fall into the cultivated land, so that the traditional seeding mode has the defects of low efficiency, seeding picking is needed, the seeding rate of the vegetable seeds is low, more waste is caused, if a seedling raising method is adopted, vegetable seedlings are put into the barrels from the top and fall into the seeding head, when the inside diameter of the barrels is large, offset planting of the vegetable seedlings is easily caused, offset growth of the vegetable seedlings is caused, later stage of the vegetable seedlings are easily caused, yield and quality of finished products are reduced, when the inside diameter of the barrels is small, the vegetable seedlings are directly clamped into the barrels and cannot be planted, the working efficiency is further reduced, the inside diameter of the barrels is required to be highly adapted, and the vegetable seedlings cannot be too early or too late, so that production cost is greatly increased;

in view of the above technical drawbacks, a solution is now proposed.

Disclosure of Invention

The invention aims at: on the basis of carrying a large number of vegetable seedlings, the invention prevents the vegetable seedlings from shifting in the sowing and planting process by arranging the flat sowing heads, realizes the fine and precise operation of the vegetable seedling sowing and planting process by adopting a mode of synchronously and automatically planting vegetable seedlings in a quantitative manner by equidistant and quantitative groups through the quantitative feeding component and the cooperative driving system, reduces the offset of the vegetable seedlings after planting, and improves the quality and efficiency of vegetable seedling planting, thereby improving the yield of vegetable finished products in the later stage.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the quantitative equidistant seeding equipment for vegetable planting comprises a carriage, wherein a temporary storage tank is fixedly arranged in the carriage, an electric lifting plate is arranged in the temporary storage tank, a plurality of quantitative feeding components are arranged on the top surface of the electric lifting plate, the quantitative feeding components are sequentially arranged from top to bottom, a flat seeding head is in clearance fit with the quantitative feeding components, the flat seeding head is provided with a plurality of quantitative equidistant driving systems, the flat seeding head is provided with a plurality of cooperative driving systems, the cooperative driving systems are used for driving the flat seeding head to descend, lift, open and close, and the cooperative driving systems are arranged at the tail part of the carriage and are in transmission connection with the flat seeding head;

the flat seeding head comprises triangular plugs, two triangular plugs are symmetrically arranged, the triangular plugs are mutually abutted, the triangular plugs are rotatably provided with bearing curved plates, two opposite ends of the bearing curved plates are in parallel abutted, opposite ends of the two bearing curved plates penetrate through the side walls of the triangular plugs and extend to the outer sides of the triangular plugs, the top ends of the bearing curved plates are fixedly provided with guide plates, the guide plates are arranged in the triangular plugs, one sides of the guide plates are fixedly connected with return springs, one ends of the return springs, far away from the guide plates, are fixedly connected with the inner walls of the triangular plugs, one ends, far away from the bearing curved plates, of the guide plates are abutted against the inner walls of the triangular plugs, two limiting curved arms are fixedly arranged on the outer sides of the tops of the triangular plugs, hinge rods are hinged to the middle parts between the two limiting curved arms, one ends, far away from the limiting curved arms, of the hinge rods are fixedly provided with transmission blocks, the top ends of the two limiting curved arms are hinged, and the triangular plugs are provided with feeding ports.

Further, the ration feed subassembly includes the feed box, the rotation is equipped with electronic conveyer belt in the feed box, electronic conveyer belt equidistance is equipped with a plurality ofly, and electronic conveyer belt corresponds with the ration feed subassembly and match, a side of electronic conveyer belt is equipped with the yardstick board perpendicularly, and another side of electronic conveyer belt is equipped with electronic flitch perpendicularly, the yardstick board is fixed to be located in the feed box, electronic flitch slip is located in the feed box, and electronic flitch and the setting of yardstick board parallel, the both ends of feed inlet respectively with electronic conveyer belt and accept bent plate parallel arrangement.

Further, the two sides of the electric pushing plate are respectively provided with an L-shaped limit sliding block and a limit sliding rod, the L-shaped limit sliding block penetrates through the bottom wall of the feeding box in a sliding manner, the limit sliding rod penetrates through the side wall of the feeding box in a sliding manner and extends to the outside of the feeding box, an anti-drop sleeve is fixedly sleeved on the side wall of the feeding box, and the bottom wall and the side wall of the feeding box are respectively provided with a limit sliding way which is respectively matched with the L-shaped limit sliding block and the limit sliding rod.

Further, the cooperative driving system comprises an opening driving assembly for controlling the opening or closing of the flat sowing heads and a lifting driving assembly for driving the plurality of flat sowing heads to descend or lift, and the transmission block is used for connecting the opening driving assembly and the lifting driving assembly in a transmission mode.

Further, open drive assembly includes the headstock, the headstock rotation is equipped with two-way lead screw, the screw thread section has been seted up to the outer end symmetry of two-way lead screw, and the symmetrical screw thread section of two-way lead screw cup joints with the transmission piece screw thread, the outer end fixed cover of two-way lead screw is equipped with the second bevel gear, the outer end meshing of second bevel gear is connected with first bevel gear, the outer end of headstock is equipped with opens the motor, the output shaft fixedly connected with bull stick of opening the motor, the bull stick rotates the outer end that runs through the headstock and extends to its inside and fixedly cup joint with first bevel gear.

Further, the flat seeding heads are arranged in a plurality, and the symmetrical thread sections of the bidirectional screw rod are correspondingly arranged in a plurality.

Further, the lifting driving assembly comprises a pressing sliding rod and an electric unidirectional screw rod, the two electric unidirectional screw rods are symmetrically arranged, the electric unidirectional screw rod is arranged at the outer end of the carriage, the pressing sliding rod is fixedly connected with a power box of the opening driving assembly, and two ends of the pressing sliding rod extend to the outer end of the carriage in a sliding penetrating mode through the inner wall of the carriage and are in threaded sleeve connection with the outer end of the electric unidirectional screw rod.

The working method of the quantitative equidistant seeding equipment for vegetable planting comprises the following specific working steps:

step one, preparation work: placing vegetable seedlings which are rectangular and divided in equal quantity into a feed box of a quantitative feeding assembly, starting an electric lifting plate in a temporary storage box after the quantitative feeding assembly is full, regulating the electric lifting plate in the temporary storage box to the highest point, gradually placing a plurality of quantitative feeding assemblies on the electric lifting plate in the temporary storage box, and synchronously and gradually controlling the electric lifting plate to descend in equal quantity until the temporary storage box is full; the equivalent descending height of the electric lifting plate is the height of a feed box of the quantitative feeding component;

when the temporary storage box is full, the flat sowing head is controlled to be positioned at the top of the temporary storage box, the electric conveying belt is controlled to rotate in an equivalent way and drive a row of vegetable seedling side lines to move for a preset distance, so that single vegetable seedlings of vegetable seedlings are pushed into the feeding holes in a parallel mode, then the single vegetable seedlings are translated to the top surfaces of two opposite supporting curved plates which are in parallel connection, then the flat sowing head is controlled to be inserted into a planting part arched in a cultivation field gradually, at the moment, the outer end parts of the supporting curved plates are propped into soil in the cultivation field, and due to the extrusion force of the soil in the cultivation field, the outer end parts of the two symmetrical supporting curved plates are deflected relatively by taking the rotation connection part of the triangular plug as the center gradually, so that the inner end parts of the two supporting curved plates are deflected oppositely and are away from each other, when the inner end parts of the two supporting curved plates which are in parallel connection are away from each other, gaps between the vegetable seedlings are gradually enlarged, at the moment, the vegetable seedlings fall down through the gaps of the two supporting curved plates, and the inner end parts of the supporting curved plates are deflected oppositely, so that the vegetable seedlings are fixedly connected with the supporting plates are deflected and are gradually and approaching from each other, and the two sides are guided from the two sides, so that the vegetable seedlings are prevented from tilting; wherein, the two guide pushing plates can pull the return springs fixedly connected with the guide pushing plates to open in the process of approaching,

thirdly, after the triangular plug is fully inserted into the preset depth of the soil of the cultivated land, the bearing curved plate is abutted to the triangular plug, at the moment, vegetable seedlings fall into the bottom of the closed triangular plug, the side face of the triangular plug is provided with a guide plate for preventing the vegetable seedlings from toppling over, then the closed triangular plug is controlled to be opened, so that the vegetable seedlings fall into the planting groove, in the vegetable seedling falling process, the guide plate is further close to the vegetable seedlings due to the opening of the triangular plug, micro-thrust is given to the vegetable seedlings from the top of the vegetable seedlings, after the vegetable seedlings fall into the planting groove, the flat sowing head is controlled to ascend and return, and after the flat sowing head is separated from the soil of the cultivated land, the flat sowing head is controlled to be closed, and the inner guide plate and the bearing curved plate are also returned under the action of the return spring;

fourthly, after the triangular plug is closed and returns, the seeding vehicle body equipment moves at fixed distance and repeats the process from the second step to the third step, after the vegetable seedling row is used up, the electric pushing plate pushes the vegetable seedling from the side face to be abutted to the side face of the stacking plate, so that a new row of vegetable seedlings is located on the electric conveying belt again, then the process is repeated until the vegetable seedling in one of the quantitative feeding assemblies is used up, after the vegetable seedling in the quantitative feeding assembly is used up, the used-up quantitative feeding assembly is taken out, and then the electric lifting plate is controlled to lift, so that the quantitative feeding assembly located at the bottom of the vegetable seedling row is lifted to a preset position, and the vegetable seedling is continuously planted;

and fifthly, repeating the processes of the second step and the fourth step until the vegetable seedling sowing and planting work is completed.

In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:

on the basis of carrying a large number of vegetable seedlings, the invention realizes the fine and precise operation of vegetable seedling planting in the process of planting vegetable seedlings in a quantitative and quantitative multi-group synchronous and automatic manner by arranging the flat seeding head so as to prevent the vegetable seedlings from shifting in the seeding and planting process, and also realizes the problems that the vegetable seedlings are easy to lodge in the later stage and influence the yield and quality of the finished products by reducing the offset of the vegetable seedlings after planting and improving the quality and efficiency of vegetable seedling planting by arranging the flat seeding head on the basis of carrying a large number of vegetable seedlings, and solves the problems that the vegetable seedlings are fed from the top of the seeding head by traditional equipment, the vegetable seedlings are easy to shift and plant, the vegetable seedlings are easy to shift and grow, and the yield and quality of the finished products are affected.

Drawings

FIG. 1 shows a front view of the present invention;

FIG. 2 shows a cross-sectional view of the present invention;

FIG. 3 shows a top view of the dosing assembly;

FIG. 4 shows a partial enlarged view at A of FIG. 3;

FIG. 5 shows a partial enlarged view at B of FIG. 3;

FIG. 6 shows a partial enlarged view at the flat head;

FIG. 7 shows an enlarged cross-sectional view within a triangular plug;

legend description: 1. a carriage; 2. a temporary storage tank; 3. an electric lifting plate; 4. a dosing assembly; 5. a flat sowing head; 6. an opening drive assembly; 7. a lifting driving assembly; 401. an electric conveyor belt; 402. an electric pushing plate; 403. l-shaped limit sliding blocks; 404. limiting slide ways; 405. a limit slide bar; 406. an anti-falling sleeve; 407. a feed box; 408. stacking plates; 501. a triangular plug; 502. receiving a curved plate; 503. a push plate; 504. a return spring; 505. a feed inlet; 506. a limit crank arm; 507. a hinge rod; 508. a transmission block; 601. a power box; 602. opening the motor; 603. a rotating rod; 604. a first bevel gear; 605. a second bevel gear; 606. a two-way screw rod; 701. pressing down the slide bar; 702. an electric unidirectional screw rod.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1:

as shown in fig. 1-7, a quantitative equidistant seeding device for vegetable planting is installed on a seeding vehicle body, and comprises a carriage 1, the seeding vehicle body drives the device to move, the seeding vehicle body is not shown, a temporary storage box 2 is fixedly installed in the carriage 1, an electric lifting plate 3 is arranged in the temporary storage box 2, a plurality of quantitative feeding components 4 are arranged on the top surface of the electric lifting plate 3, the quantitative feeding components 4 are sequentially arranged from top to bottom, the quantitative feeding components 4 are used for storing vegetables, the temporary storage box 2 is used for storing the quantitative feeding components 4, the electric lifting plate 3 is used for lifting the quantitative feeding components 4, the quantitative feeding components 4 are more convenient in feeding, and the temporary storage box 2 stores more vegetable seedlings;

the constant feeding assembly 4 is in clearance fit with the flat sowing heads 5, a plurality of flat sowing heads 5 are equidistantly arranged, the constant feeding assembly 4 simultaneously quantitatively feeds the plurality of flat sowing heads 5, each time the flat sowing heads 5 receive a vegetable seedling, each flat sowing head 5 corresponds to a single cultivation arch planting part, the plurality of flat sowing heads 5 are provided with an opening driving assembly 6 and a lifting driving assembly 7, the lifting driving assembly 7 is used for driving the plurality of flat sowing heads 5 to synchronously push down and insert the plurality of cultivation arch planting parts corresponding to the opening driving assembly 7 to position the plurality of flat sowing heads 5, the opening driving assembly 6 opens and pulls out soil of the cultivation arch planting parts to form planting grooves after the flat sowing heads 5 are inserted into preset depths, then vegetable seedlings fall into the planting grooves, and after the lifting driving assembly 7 controls the flat sowing heads 5 to return, the soil returns into the planting grooves again and covers root systems of the vegetable seedlings, so that planting is completed;

the quantitative feeding component 4 comprises a feeding box 407, an electric conveying belt 401 is rotationally arranged in the feeding box 407, a plurality of electric conveying belts 401 are equidistantly arranged, the electric conveying belts 401 are correspondingly matched with the quantitative feeding component 4, one side surface of each electric conveying belt 401 is vertically provided with a stacking plate 408, the other side surface of each electric conveying belt 401 is vertically provided with an electric pushing plate 402, the stacking plates 408 are fixedly arranged in the feeding box 407, the electric pushing plates 402 are slidably arranged in the feeding box 407, the electric pushing plates 402 are parallel to the stacking plates 408, the electric pushing plates 402 push vegetable seedlings from the side surfaces, two sides of each electric pushing plate 402 are respectively provided with an L-shaped limiting slide block 403 and a limiting slide rod 405, each L-shaped limiting slide block 403 is slidably penetrated through the bottom wall of the feeding box 407, each limiting slide rod 405 is slidably penetrated through the side wall of the feeding box 407 to the outside and fixedly sleeved with an anti-dropping sleeve 406, the bottom wall and the side wall of the feeding box 407 are respectively provided with limiting slide blocks 404 which are respectively matched with the L-shaped limiting slide blocks 403 and the limiting slide rods 405, each L-shaped limiting slide block 403 and each limiting slide rod 405 slides in the corresponding limiting slide ways 404, so that the electric pushing plates 402 can be respectively slid in the corresponding limiting slide ways, and the limiting slide blocks 402 are respectively, so that the vegetable seedlings can be stably pushed from the side surfaces to the sides to the outer walls of the anti-dropping boxes, and the vegetable seedlings can be stably abutted against the anti-drop boxes;

the flat sowing head 5 comprises triangular plugs 501, two triangular plugs 501 are symmetrically arranged, the triangular plugs 501 are mutually abutted, the triangular plugs 501 are rotatably provided with bearing curved plates 502, opposite ends of the two bearing curved plates 502 are in parallel abutting connection, opposite ends of the two bearing curved plates 502 penetrate through the side walls of the triangular plugs 501 to the outside, guide plates 503 are fixedly arranged at the top ends of the bearing curved plates 502, the guide plates 503 are arranged in the triangular plugs 501, one sides of the guide plates 503 are fixedly connected with return springs 504, one ends of the return springs 504, which are far away from the guide plates 503, are fixedly connected with the inner walls of the triangular plugs 501, the return springs 504 are used for returning components, the two guide plates 503 are matched to guide and push vegetable seedlings, so that the vegetable seedlings are vertical and cannot deviate, one ends of the guide plates 503, which are far away from the bearing curved plates 502, are in abutting connection with the inner walls of the triangular plugs 501, two limiting curved arms 506 are fixedly arranged at the outer sides of the tops of the triangular plugs 501, a hinging rod 507 is hinged at the middle part between the two limiting curved arms 506, a transmission block 508 is fixedly arranged at one end of the hinging rod 507, the top ends of the limiting curved arms 506, the two limiting curved arms 506 are fixedly connected with return springs 504, the return springs 504 are used for enabling the two limiting arms 506 to return springs to be in parallel to the electric driving assembly 505, and the two end opening assemblies 7 are arranged, and the two end opening guide plates are parallel to the electric feeding assembly and the lifting assembly is arranged, and the lifting assembly is provided with the lifting assembly and is provided with a feeding device for feeding a feeding device, and is arranged, and is 7, and is connected with a feeding and connected with a feeding device and is arranged;

the opening driving assembly 6 comprises a power box 601, a bidirectional screw rod 606 is rotationally arranged in the power box 601, threaded sections are symmetrically arranged at the outer end of the bidirectional screw rod 606, the symmetrical threaded sections of the bidirectional screw rod 606 are in threaded sleeve joint with the transmission blocks 508, so that the two transmission blocks 508 are driven to move relatively or reversely, when a plurality of flat sowing heads 5 are arranged, only the symmetrical threaded sections of the bidirectional screw rod 606 are required to be correspondingly arranged, a second bevel gear 605 is fixedly sleeved at the outer end of the bidirectional screw rod 606, a first bevel gear 604 is connected with the outer end of the second bevel gear 605 in a meshed manner, an opening motor 602 is arranged at the outer end of the power box 601, a rotating rod 603 is fixedly connected with an output shaft 603 of the opening motor 602, and the rotating rod 603 extends into the power box 601 in a rotating manner and is fixedly sleeved with the first bevel gear 604;

the lifting driving assembly 7 comprises a pressing sliding rod 701 and an electric unidirectional screw rod 702, wherein the two electric unidirectional screw rods 702 are symmetrically arranged, the electric unidirectional screw rod 702 is arranged at the outer end of the carriage 1, the pressing sliding rod 701 is fixedly connected with the power box 601 of the opening driving assembly 6, the two ends of the pressing sliding rod 701 extend through the inner wall of the carriage 1 to the outer side of the pressing sliding rod and are in threaded sleeve joint with the outer end of the electric unidirectional screw rod 702, the electric unidirectional screw rod 702 is started to control the pressing sliding rod 701 to lift, so that the power box 601 of the opening driving assembly 6 is controlled to lift, and then the flat sowing head 5 is driven to lift through the transmission of the opening driving assembly 6; the lifting driving assembly 7 and the opening driving assembly 6 form a cooperative driving system of the flat sowing head 5, and are used for driving and controlling the flat sowing head 5 to lift, descend, open and close;

the working steps are as follows:

step one, preparation work: carrying out equal-amount rectangular segmentation on the bred vegetable seedling continuous breeding soil together, enabling the root system of each vegetable seedling to correspond to one rectangular soil block, and then placing a plurality of vegetable seedlings subjected to rectangular segmentation with soil into a feed box 407 of a quantitative feeding assembly 4, wherein one row of vegetable seedling edge lines is just positioned at an electric conveying belt 401 of the quantitative feeding assembly 4; when the dosing assembly 4 is full, the electric lifting plate 3 in the temporary storage tank 2 is started, then the electric lifting plate 3 in the temporary storage tank 2 is regulated to the highest point, then a plurality of dosing assemblies 4 are gradually placed on the electric lifting plate 3 in the temporary storage tank 2, the electric lifting plate 3 is synchronously and gradually controlled to descend in equal quantity, the height of the electric lifting plate 3 descending in equal quantity is the height of the feeding box 407 of the dosing assembly 4, and therefore on the basis of ensuring the maximum utilization of storage space, the dosing assembly 4 is more stable in the pushing process due to the fact that no height difference exists when the dosing assembly 4 is pushed; during the pushing of the dosing assembly 4, the flat sowing head 5 can be transported to the bottom, so as to prevent the flat sowing head 5 from obstructing the pushing thereof at the top of the temporary storage tank 2;

step two, after the constant feeding component 4 is stored in the temporary storage box 2, controlling the flat seeding heads 5 to be positioned at the top of the temporary storage box 2, starting and controlling the electric conveying belt 401 to rotate in an equivalent manner and driving a row of vegetable seedling edges to move for a preset distance, pushing single vegetable seedlings of a plurality of groups of vegetable seedlings in a row into the feeding holes 505 in a parallel manner respectively, translating the single vegetable seedlings to the top surfaces of the bearing curved plates 502 with two opposite ends mutually abutting against each other, and finishing feeding the flat seeding heads 5 which are arranged at equal intervals at the moment;

step three, when feeding of the plurality of flat sowing heads 5 is completed, the lifting driving component 7 controls the plurality of flat sowing heads 5 to descend and insert a plurality of cultivation arch planting parts corresponding to the plurality of flat sowing heads, in the process, the outer end parts of the two bearing curved plates 502 arranged outside the triangular plug 501 are propped into cultivation soil, the outer end parts of the two symmetrical bearing curved plates 502 gradually approach each other by taking the rotation connection part of the triangular plug 501 as the center due to the extrusion force of the cultivation soil to the outer end parts of the bearing curved plates 502, when the outer end parts of the two bearing curved plates 502 relatively deflect and approach each other, the inner end parts of the two bearing curved plates 502 which are arranged in parallel and propped against each other deflect away from each other, after the inner end parts of the two bearing curved plates 502 which are in parallel and propped against each other are mutually away from each other, the gap between the opposite ends of the two bearing curved plates 502 is gradually increased, at this time, vegetable seedlings fall down through the gap between the two receiving curved plates 502, the inner end parts of the two receiving curved plates 502 deflect oppositely to drive the two guide pushing plates 503 fixed with the two receiving curved plates to deflect away from the end parts of the receiving curved plates 502 and gradually approach, the fallen vegetable seedlings are contacted in the process that the end parts of the receiving curved plates 502 gradually approach, the vegetable seedlings are guided from two sides to prevent the vegetable seedlings from tilting, when the flat sowing heads 5 penetrate into the preset height, the outer end parts of the receiving curved plates 502 arranged at the outer ends of the triangular plugs 501 are embedded and abutted into the grooves corresponding to the outer ends of the triangular plugs 501, the inner end parts of the receiving curved plates 502 arranged in the triangular plugs 501 are embedded and abutted into the grooves corresponding to the inner ends of the triangular plugs 501, at this time, the vegetable seedlings fall into the bottom parts of the closed triangular plugs 501, the side surfaces of the vegetable seedlings are provided with the guide pushing plates 503 for preventing the vegetable seedlings from tilting, the return springs 504 fixedly connected with the two guide push plates 503 are pulled to open in the process of approaching the two guide push plates 503, and the reverse acting force of the return springs 504 acts on the guide push plates 503 after the return springs 504 open, so that the transmission process of the guide push plates 503 is more stable;

step four, after vegetable seedlings fall to two symmetrically abutted triangular plugs 501, an opening motor 602 of an opening driving assembly 6 arranged at the outer end of a power box 601 is started to work and control the output shaft of the opening motor 602 to rotate positively, the output shaft of the opening motor 602 rotates positively and then drives a rotating rod 603 fixed with the opening motor to rotate positively, the rotating rod 603 rotates positively and then drives a first bevel gear 604 fixedly sleeved with the rotating rod 603 to rotate positively, the first bevel gear 604 rotates positively and then drives a second bevel gear 605 meshed with the outer end of the first bevel gear 604 to rotate positively, the second bevel gear 605 rotates positively and then drives a bidirectional screw rod 606 fixed with the second bevel gear 605 to rotate positively, the bidirectional screw rod 606 rotates positively and then drives two transmission blocks 508 sleeved with symmetrical screw thread sections arranged on the bidirectional screw rod 606 to slide relatively along the inner wall of the power box 601, the two transmission blocks 508 slide relatively along the inner wall of the power box 601 and then drive one ends of two hinged rods 507 fixed with the two transmission blocks, and one end of the two hinging rods 507 moves relatively and then deflects by taking the hinging position of the limiting crank arm 506 as the circle center, so that the other ends of the two hinging rods 507 move oppositely, the other ends of the two hinging rods 507 move oppositely and then drive the hinging position of the top ends of the two limiting crank arms 506 hinged with the two hinging rods as the circle center, the bottom ends of the two limiting crank arms 506 move oppositely away from the bottom ends of the hinging positions, after the bottom ends of the two limiting crank arms 506 move oppositely, the bottom of the two triangular plugs 501 are driven to deflect and open by taking the hinging position of the top ends of the limiting crank arms 506 as the circle center, when the bottom of the triangular plugs 501 are opened, soil on cultivated land forms a planting groove, at the moment, vegetable seedlings falling into the bottom of the closed triangular plugs 501 open a gap from the two triangular plugs 501 and fall into the planting groove, and in the vegetable seedling falling process, as the triangular plug 501 is opened, the guide push plate 503 is further close, and a micro pushing force is given to the vegetable seedlings from the tops of the vegetable seedlings, so that the vegetable seedlings fall more stably, and the planting effect is better;

step five, when the triangular plug 501 is opened at the later stage of the process, the flat seeding head 5 is indirectly controlled to ascend and separate from cultivated land soil through the lifting driving component 7, the pushed cultivated land soil is covered back into the planting groove containing vegetable seedlings, the cultivated land soil is covered at the upper end of the root system of the vegetable seedlings with mud blocks, the flat seeding heads 5 which are equidistantly arranged realize synchronous planting in a plurality of planting areas, equidistant and equivalent synchronous cultivation is realized, the parts of the flat seeding heads 5 return under the reverse acting force of the return springs 504 after the flat seeding heads 5 are opened in the ascending process, and as the flat seeding heads 5 are in the opened state, the receiving curved plates 502 can not contact with the vegetable seedlings at the moment, and the falling planting process of the vegetable seedlings can not be influenced,

when the triangular plug 501 leaves the cultivated land completely, the output shaft of the opening motor 602 is controlled to reversely rotate and drive the rotating rod 603 fixedly connected with the opening motor to reversely rotate, and the rotating rod 603 reversely rotates and then is driven by the component in the fourth step, so that the driving block 508 relatively moves, and the triangular plug 501 is closed;

step six, after the triangular plug 501 is closed and returned, the seeding vehicle body equipment moves at a certain distance and repeats the process from the second step to the fifth step, after the vegetable seedling edge line is finished, the electric pushing plate 402 pushes the vegetable seedlings from the side face to the side face of the stacking plate 408, so that the new vegetable seedling line is positioned on the electric conveying belt 401 again, and then the process is repeated until the vegetable seedlings in one of the dosing assemblies 4 are finished,

step seven, taking out the used-up dosing assembly 4 after the vegetable seedlings in the dosing assembly 4 are used up, and then controlling the electric lifting plate 3 to lift up, so that the dosing assembly 4 at the bottom of the electric lifting plate is lifted to a preset position, and the vegetable seedlings are continuously planted;

repeating the second-seventh steps until the vegetable seedling sowing and planting work is completed;

according to the invention, on the basis of carrying a large number of vegetable seedlings, the flat sowing head 5 is arranged to prevent vegetable seedlings from shifting in the sowing and planting process, and the quantitative feeding assembly 4 and the cooperative driving system are used for quantitatively and synchronously and automatically planting vegetable seedlings in a plurality of groups at equal intervals, so that the precise and accurate operation of the vegetable seedling sowing and planting process is realized, the shifting amount of the vegetable seedlings after planting is reduced, the quality and the efficiency of vegetable seedling planting are improved, the yield of vegetable seedling finished products in the later stage is improved, and the problems that vegetable seedlings are easily planted in a shifting manner and are easily lodged in the later stage and the yield and the quality of the finished products are affected due to the vegetable seedling shifting are solved by traditional equipment.

The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.

Claims (7)

1. The quantitative equidistant seeding equipment for vegetable planting comprises a carriage (1), and is characterized in that a temporary storage tank (2) is fixedly installed in the carriage (1), an electric lifting plate (3) is arranged in the temporary storage tank (2), a plurality of quantitative feeding components (4) are arranged on the top surface of the electric lifting plate (3), the quantitative feeding components (4) are sequentially arranged from top to bottom, flat seeding heads (5) are in clearance fit with the quantitative feeding components (4), the flat seeding heads (5) are equidistantly provided with a plurality of cooperative driving systems for driving the flat seeding heads (5) to descend, lift, open and close, the cooperative driving systems are installed at the tail of the carriage (1), and the cooperative driving systems are in transmission connection with the flat seeding heads (5);

the flat sowing head (5) comprises triangular plugs (501), the triangular plugs (501) are symmetrically provided with two triangular plugs (501), the triangular plugs (501) are in butt joint with each other, opposite ends of the two triangular plugs (501) are in parallel butt joint, opposite ends of the two triangular plugs (502) penetrate through the side walls of the triangular plugs (501) and extend to the outside of the triangular plugs, the top ends of the triangular plugs (502) are fixedly provided with guide pushing plates (503), the guide pushing plates (503) are arranged in the triangular plugs (501), one side of each guide pushing plate (503) is fixedly connected with a return spring (504), one end of each return spring (504) far away from each guide pushing plate (503) is fixedly connected with the inner wall of each triangular plug (501), one end of each guide pushing plate (503) far away from each guide pushing plate (502) is in butt joint with the inner wall of each triangular plug (501), two limit crank arms (506) are fixedly arranged on the outer sides of the tops of the triangular plugs (501), one end of each limit crank arm (506) far away from each limit crank arm (506), one end (507) of each limit arm (506) is fixedly arranged on the side of the other, the limit levers (506) far away from the limit levers (506), the triangular plug (501) is provided with a feed inlet (505);

the quantitative feeding assembly (4) comprises a feeding box (407), an electric conveying belt (401) is rotationally arranged in the feeding box (407), a plurality of electric conveying belts (401) are arranged at equal intervals, the electric conveying belts (401) are correspondingly matched with the quantitative feeding assembly (4), a stacking plate (408) is vertically arranged on one side surface of each electric conveying belt (401), an electric pushing plate (402) is vertically arranged on the other side surface of each electric conveying belt (401), the stacking plate (408) is fixedly arranged in the feeding box (407), the electric pushing plates (402) are slidably arranged in the feeding box (407), the electric pushing plates (402) are arranged in parallel with the stacking plates (408), and two ends of each feeding inlet (505) are respectively arranged in parallel with the corresponding electric conveying belt (401) and the corresponding bent plate (502).

2. The quantitative equidistant seeding equipment for vegetable planting according to claim 1, wherein the two sides of the electric pushing plate (402) are respectively provided with an L-shaped limit sliding block (403) and a limit sliding rod (405), the L-shaped limit sliding block (403) penetrates through the bottom wall of the feed box (407) in a sliding manner, the limit sliding rod (405) penetrates through the side wall of the feed box (407) in a sliding manner to extend to the outside of the feed box and is fixedly sleeved with an anti-drop sleeve (406), and the bottom wall and the side wall of the feed box (407) are respectively provided with limit sliding ways (404) which are respectively matched with the L-shaped limit sliding block (403) and the limit sliding rod (405).

3. Quantitative equidistant seeding apparatus for vegetable planting according to claim 2, wherein the co-operating driving system comprises an opening driving assembly (6) for controlling the opening or closing of the flat seeding heads (5) and a lifting driving assembly (7) for driving the plurality of flat seeding heads (5) to descend or to ascend, and the transmission block (508) is used for transmission connection of the opening driving assembly (6) and the lifting driving assembly (7).

4. A quantitative equidistant seeding apparatus for vegetable planting according to claim 3, wherein the open driving assembly (6) comprises a power box (601), a bidirectional screw rod (606) is rotationally arranged in the power box (601), the outer end of the bidirectional screw rod (606) is symmetrically provided with a threaded wire section, the symmetrical threaded wire section of the bidirectional screw rod (606) is in threaded sleeve connection with a transmission block (508), the outer end of the bidirectional screw rod (606) is fixedly sleeved with a second bevel gear (605), the outer end of the second bevel gear (605) is in meshed connection with a first bevel gear (604), the outer end of the power box (601) is provided with an open motor (602), the output shaft of the open motor (602) is fixedly connected with a rotating rod (603), and the rotating rod (603) rotationally extends through the outer end of the power box (601) to the inside and is fixedly sleeved with the first bevel gear (604).

5. Quantitative equidistant sowing device for vegetable planting according to claim 4, characterized in that the flat sowing heads (5) are provided in plurality and the symmetrical thread segments of the bidirectional screw rods (606) are correspondingly provided in plurality.

6. The quantitative equidistant seeding equipment for vegetable planting according to claim 5, wherein the lifting driving assembly (7) comprises a pressing sliding rod (701) and an electric unidirectional screw rod (702), the electric unidirectional screw rod (702) is symmetrically provided with two, the electric unidirectional screw rod (702) is arranged at the outer end of the carriage (1), the pressing sliding rod (701) is fixedly connected with the power box (601) of the opening driving assembly (6), and two ends of the pressing sliding rod (701) slide to penetrate through the inner wall of the carriage (1) to extend to the outer part and are in threaded sleeve joint with the outer end of the electric unidirectional screw rod (702).

7. The working method of quantitative equidistant seeding equipment for vegetable planting according to any one of the claim 6, wherein the specific working steps are as follows:

step one, preparation work: placing vegetable seedlings which are rectangular and divided in equal quantity into a feed box (407) of a quantitative feeding assembly (4), starting an electric lifting plate (3) in a temporary storage box (2) after the quantitative feeding assembly (4) is full, regulating the electric lifting plate (3) in the temporary storage box (2) to the highest point, gradually placing a plurality of quantitative feeding assemblies (4) on the electric lifting plate (3) in the temporary storage box (2) and synchronously gradually controlling the electric lifting plate (3) to descend in equal quantity until the temporary storage box (2) is full; the equivalent descending height of the electric lifting plate (3) is the height of a feed box (407) of the quantitative feeding component (4);

when the temporary storage box (2) is full, the flat sowing head (5) is controlled to be positioned at the top of the temporary storage box (2), the electric conveying belt (401) is controlled to rotate in an equivalent manner and drive a row of vegetable seedling side lines to move a preset distance, so that single vegetable seedlings of the vegetable seedlings are pushed into the feed inlet (505) in a parallel manner, then the single vegetable seedlings are translated to the top surfaces of two opposite bearing curved plates (502) which are in parallel connection, then the flat sowing head (5) is controlled to descend and gradually insert into planting parts of a cultivation arch, at the moment, the outer end parts of the bearing curved plates (502) are abutted into cultivation soil, and as the cultivation soil gives extrusion force to the outer end parts of the bearing curved plates (502), the outer end parts of the two symmetrical bearing curved plates (502) are gradually deflected relatively with the rotary connection position of the triangular plug (501) as the center, so that the inner end parts of the two bearing curved plates (502) are deflected back to back each other, and the inner end parts of the two bearing curved plates (502) are mutually far away from each other, after the inner end parts of the two bearing curved plates are mutually parallel to be mutually far away, the inner end parts of the vegetable seedlings are gradually deflected and the vegetable seedlings are gradually prevented from being fixedly deflected from the two bearing curved plates (502) through the inclined back guide plates (503) which are mutually adjacent to the two opposite bearing curved plates; wherein, the two guide pushing plates (503) can pull the return springs (504) fixedly connected with the guide pushing plates to open in the process of approaching,

thirdly, after the triangular plug (501) is fully inserted into the preset depth of the soil of the cultivated land, the bearing curved plate (502) is abutted to the triangular plug (501), at the moment, vegetable seedlings fall into the bottom of the closed triangular plug (501), the side face of the triangular plug is provided with a guide plate (503) for preventing the vegetable seedlings from toppling over, then the closed triangular plug (501) is controlled to be opened, so that the vegetable seedlings fall into the planting groove, in the falling process of the vegetable seedlings, the triangular plug (501) is opened, the guide plate (503) is further close, a micro-thrust force is given to the vegetable seedlings from the top of the vegetable seedlings, after the vegetable seedlings fall into the planting groove, the flat seeding head (5) is controlled to ascend and return, after the flat seeding head (5) is separated from the soil of the cultivated land, the flat seeding head (5) is controlled to be closed, and the inner guide plate (503) and the bearing curved plate (502) are also returned under the action of the return spring (504);

step four, after the triangular plug (501) is closed and returned, sowing vehicle body equipment moves at fixed distance and repeats the process from step two to step three, after the vegetable seedling row is used up, an electric pushing plate (402) pushes vegetable seedlings from the side face to be abutted to the side face of a stacking plate (408), so that a new vegetable seedling row is located on an electric conveying belt (401) again, then the process is repeated until the vegetable seedling in one of the quantitative feeding assemblies (4) is used up, after the vegetable seedling in the quantitative feeding assembly (4) is used up, the used-up quantitative feeding assembly (4) is taken out, and then the electric lifting plate (3) is controlled to be lifted, so that the quantitative feeding assembly (4) at the bottom of the vegetable seedling row is lifted to a preset position, and the vegetable seedling is continuously planted;

and fifthly, repeating the processes of the second step and the fourth step until the vegetable seedling sowing and planting work is completed.