CN-121970583-A - Seedling body transferring device of transplanting machine

CN121970583ACN 121970583 ACN121970583 ACN 121970583ACN-121970583-A

Abstract

The invention discloses a seedling transferring device of a transplanting machine, which relates to the technical field of seedling transferring devices and comprises a frame, a storage Miao Mokuai, a seedling transporting module, a seedling taking module and a control module, wherein the frame is sequentially provided with the storage Miao Mokuai, the seedling transporting module and the seedling taking module, a plurality of trays and pushing rods are arranged on the Chu Miao module, the trays are supported by the trays and can reciprocate, the pushing rods can push the tray seedlings onto the seedling transporting module, the seedling taking module can clamp and take a row of seedlings on the tray seedlings for transferring, and the Chu Miao module, the seedling transporting module and the seedling taking module are all in communication connection with the control module. The three-dimensional circulation seedling conveying device solves the problems of limited disc storage amount and manual disc replacement of the full-automatic transplanter through the circulation disc storage and the positioning disc pushing, is suitable for automatic transplanting of plug seedlings such as solanaceous fruits, leaf vegetables and the like, provides advanced equipment technical guarantee for intelligent production of facility agriculture, and promotes the transplanting operation of the facility agriculture to develop to a higher automation and intelligent level.

Inventors

ZHANG XIUHUA
Meng Fa
YUAN YONGWEI
LI SHANSHAN
Xue Runmiao
ZHANG BOWEN

Assignees

河北农业大学

Dates

Publication Date: 20260505
Application Date: 20260403

Claims (10)

1. The seedling transferring device of the transplanting machine is characterized by comprising a frame, a storage Miao Mokuai, a seedling transporting module, a seedling taking module and a control module, wherein the frame is sequentially provided with the Chu Miao module, the seedling transporting module and the seedling taking module, the Chu Miao module is provided with a plurality of trays and pushing rods, the trays are supported by the trays and can reciprocate in lifting motion, the pushing rods can push the tray seedlings onto the seedling transporting module, the seedling taking module can clamp and take a row of seedlings on the tray seedlings for transferring, and the Chu Miao module, the seedling transporting module and the seedling taking module are all in communication connection with the control module.
2. The transplanting machine seedling transferring device according to claim 1, wherein the Chu Miao module comprises a chain transmission mechanism, rails, a tray, a balancing frame and a pushing rod, the two rails are oppositely arranged on the frame, one chain transmission mechanism is arranged on each rail, a motor is arranged on one chain transmission mechanism, two ends of the tray are respectively and movably connected in the rails through the balancing frame, the chain of the chain transmission mechanism is movably connected with the balancing frame, the balancing frame can enable the tray to be always in a horizontal state, the pushing rod is connected on the rails, and the pushing rod can push plug seedlings out of the tray.
3. The seedling transferring device of the transplanting machine, which is characterized in that the track is a waist-shaped groove track, the chain transmission mechanism and the motor are all erected on a supporting frame, a plurality of cross beams are arranged between two side frames of the supporting frame, the material pushing rods are arranged on the cross beams, the balance frame comprises a linkage hinge and three-jaw positioning rods, one ends of the three-jaw positioning rods are connected in the track in a rolling mode through bearings, the middle cross rod is hinged with a chain of the chain transmission mechanism through the linkage hinge, the other ends of the three-jaw positioning rods are connected to the side wall of the tray through the three positioning rods, the tray is always in a horizontal state, the linkage hinge comprises a plurality of connecting rods, one ends of the connecting rods are hinged with the chain, the other ends of the connecting rods are hinged with the middle cross rod of the three-jaw positioning rods, two connecting rods are hinged on the same hinge point of the chain and the middle cross rod, a zigzag linkage hinge is formed, and a position sensor is arranged on the supporting frame, and the height of the position sensor is matched with the height of the material pushing rods.
4. The transplanting machine seedling transferring device is characterized in that a temporary storage module is arranged on the discharging position of the Chu Miao module, the temporary storage module is connected with the conveying Miao Mokuai on the rear side of the temporary storage module, a tray collecting module is arranged below the temporary storage module, the height of the tray collecting module is matched with the height of the discharging position and the height of the seedling conveying module, the tray collecting module comprises a cuboid frame and a movable material receiving baffle, a baffle is arranged on at least one side of the cuboid frame, movable material receiving baffles are arranged on two sides of the cuboid frame, the movable material receiving baffle comprises a driving part and a material receiving plate, one end of the driving part is fixedly connected with the cuboid frame, the other end of the driving part is connected with the material receiving plate, the material receiving plate can horizontally reciprocate or rotate around a hinge shaft, the width of the cuboid frame is larger than the whole width of a tray seedling, the distance between the two material receiving plates is smaller than the width of the cuboid frame after the driving part stretches out, and the distance between the two material receiving plates is smaller than the whole width of the cuboid frame for accommodating the tray seedling.
5. The transplanting machine seedling transferring device of claim 1, wherein the seedling transferring module comprises a conveying mechanism and a lifting mechanism, the lifting mechanism is symmetrically arranged at the bottoms of two sides of a frame of the conveying mechanism, L-shaped limit baffles are arranged at the tops of two sides of the frame, the limit baffles are used for limiting the advancing and deflecting of plug seedlings, the conveying mechanism is a belt conveying mechanism, a motor of the belt conveying mechanism can rotate forwards or reversely, and a counter is arranged on the lifting mechanism and can count the descending times of the lifting mechanism.
6. The transplanting machine seedling transferring device is characterized in that a pressing plate mechanism is arranged above a frame of the conveying mechanism, the pressing plate mechanism comprises a translation assembly and a pressing plate frame, the pressing plate frame is vertically connected to the lower portion of the translation assembly, the pressing plate frame comprises a total beam, supporting rods and pressing plates, a plurality of the supporting rods are uniformly distributed below the total beam, the lower end of each supporting rod is fixedly connected with the pressing plate, the pressing plate is pressed on the frame between two holes in the next row of the seedling taking station of the tray seedlings, the number of the pressing plates is one less than that of the holes in the tray row, the translation assembly can drive the pressing plate frame to move along the moving direction of the conveying mechanism, the translation assembly is a ball screw mechanism, and a sliding block of the ball screw mechanism is connected with the total beam.
7. The transplanting machine seedling transferring device of claim 1, wherein a seedling taking module is arranged above the seedling transporting module, the seedling taking module comprises a linear module and seedling taking claw assemblies, the linear module is symmetrically arranged on an independent support, two ends of the seedling taking claw assemblies are connected to the linear module, the seedling transporting module is positioned between the two linear modules, a plurality of seedling taking claws are arranged on the seedling taking claw assemblies, and the seedling taking claw assemblies can be used for simultaneously clamping seedlings in a row of plug trays of plug tray seedlings.
8. The transplanting machine seedling body transferring device of claim 7, wherein the seedling taking claw assembly comprises a belt transmission mechanism, seedling taking claws, a guide piece and a fixing rope, a plurality of seedling taking claws are fixedly connected to the fixing rope at equal intervals, the tops of the seedling taking claws are horizontally and slidably arranged on the guide piece, the seedling taking claws at two ends are respectively fixed on front and rear side belts of the belt transmission mechanism, one seedling taking claw in the middle is fixed on the guide piece, the belt transmission mechanism is a synchronous belt transmission mechanism, the seedling taking claws are pneumatic clamping claws, a buffer pad is arranged inside the clamping claws of the pneumatic clamping claws, the guide piece is a linear track, seedling blocking rods are arranged at two ends of the guide piece, the seedling blocking rods are U-shaped, the seedling taking claws can extend out of the stoppers Miao Gan, one end limiting switch is respectively arranged at two ends of each seedling blocking rod, the end limiting switch is used for matching the seedling taking claws at two ends, and the end limiting switch is connected with the belt transmission mechanism and the clamping claws.
9. The transplanting machine seedling body transferring device of claim 1, wherein the seedling taking module comprises a seedling taking module and a seedling taking module, the seedling taking module comprises a spacing seedling taking module and a seedling taking cylinder, a plurality of seedling taking cylinders are arranged on the spacing seedling taking module at equal intervals, the seedling taking cylinders are identical in number with seedlings in a row of hole trays and correspond to the positions of seedling taking claws of the seedling taking claw module one by one, the spacing seedling taking module comprises a supporting plate and two seedling taking plates, seedling taking holes are formed in each seedling taking plate at equal intervals, the spacing of the seedling taking holes is equal to 2 times of the spacing of the seedling taking cylinders, the seedling taking cylinders are welded on the supporting plate at equal intervals, the bottoms of the seedling taking cylinders are not blocked, a slot is arranged below the supporting plate, the two seedling taking cylinders are slidably inserted in the slot, the seedling taking holes on the two seedling taking plates are arranged at equal intervals, the bottoms of each seedling taking cylinder can be blocked by the seedling taking plate, and the seedling taking module can reciprocate by the driving mechanism is connected with one end of the seedling taking module.
10. The transplanting machine seedling transferring device of claim 9, wherein a suspension cup transferring Miao Mokuai is carried below the seedling leakage module, the suspension cup transferring module comprises a suspension cup support, a chain, chain wheels, suspension cups and a cup opening mechanism, a plurality of chain wheels are arranged on the suspension cup support, the chain wheels are wound with the chain, one chain wheel is connected with a motor, the chain wheels are wound with a plurality of suspension cups at equal intervals, the cup opening mechanism is arranged on the suspension cups, the number of suspension cups in at least one row in the arrangement shape of the suspension cups is not less than the number of seedling leakage holes of the seedling leakage module and corresponds to the positions of the seedling leakage holes one by one, a planter for carrying is arranged below the seedling leakage module, and the seedling leakage beats of the seedling leakage module are matched with the beats of the movement transposition of the suspension cups.

Description

Seedling body transferring device of transplanting machine Technical Field The invention relates to the technical field of seedling transfer devices, in particular to a seedling transfer device of a transplanting machine. Background With the wide application of the technology of first raising seedlings and then transplanting in the planting of various crops, the method can not only improve the germination rate of seeds and the survival rate of seedlings, but also effectively control the occurrence of plant diseases and insect pests, thereby creating favorable conditions for the growth of crops. The full-automatic transplanting machine is core equipment for improving the transplanting operation efficiency and reducing the labor intensity, and the complete full-automatic transplanting operation flow generally comprises the steps of seedling storage and supply, plug tray conveying, seedling clamping and taking, seedling distance changing, seedling delivery, empty tray recovery and the like, wherein the seedling storage and supply are mainly realized by a seedling body transferring device. At present, the full-automatic transplanting machine in the market still has a plurality of technical bottlenecks. Firstly, the seedling storage amount is limited, most machine types adopt horizontal single-layer or simple multi-layer seedling racks for seedling supply, normally walk for about 20m, the hole trays are required to be manually supplemented, the hole trays are required to be supplemented frequently, the manual work is required to carry the hole trays along, the labor amount is still relatively large, the space utilization rate is low, the plane size of the whole machine is required to be increased for realizing large seedling storage amount, and the problems of heavy equipment, large turning radius and the like are caused. Therefore, there is a need for a seedling body transferring device capable of realizing high-capacity automatic seedling storage, seedling supply and seedling taking, so as to promote the development of facility agriculture transplanting operation to a higher automation and intelligent level. Disclosure of Invention The invention aims to provide a seedling transferring device of a transplanting machine, which solves the problems of the prior art and ensures that the seedling storing quantity of the seedling transferring device is enlarged and the space layout is compact. In order to achieve the above object, the present invention provides the following solutions: The invention provides a seedling transferring device of a transplanting machine, which comprises a frame, a storage Miao Mokuai, a seedling transporting module, a seedling taking module and a control module, wherein the frame is sequentially provided with the Chu Miao module, the seedling transporting module and the seedling taking module, the Chu Miao module is provided with a plurality of trays and pushing rods, the trays are supported with plug seedlings and can reciprocate, the pushing rods can push the plug seedlings to the seedling transporting module, the seedling taking module can clamp and take a row of seedlings on the plug seedlings for transferring, and the Chu Miao module, the seedling transporting module and the seedling taking module are all in communication connection with the control module. Preferably, chu Miao the module includes chain drive mechanism, track, tray, balancing stand and pushing rod, two the track set up relatively in the frame, every all be provided with one on the track chain drive mechanism, one be provided with the motor on the chain drive mechanism, the both ends of tray pass through respectively balancing stand swing joint in the track, chain drive mechanism's chain with balancing stand swing joint, the balancing stand can make the tray is in the horizontality all the time, be connected with on the track the pushing rod, the pushing rod can with the plug seedling is released the tray. The automatic feeding device comprises a tray, a motor, a support frame, a rack, a chain transmission mechanism, a balance frame, a position sensor, a plurality of connecting rods, a lifting mechanism and a position sensor, wherein the rail is a waist-shaped groove rail, the chain transmission mechanism and the motor are all erected on the support frame, a plurality of cross beams are arranged between two side frames of the support frame, the cross beams are provided with pushing rods, the balance frame comprises a linkage hinge and three-jaw positioning rods, one ends of the three-jaw positioning rods are connected in the rail in a rolling mode through bearings, the middle cross rods are hinged with a chain of the chain transmission mechanism through the linkage hinge, the other ends of the three-jaw positioning rods are connected to the side wall of the tray through the three positioning rods, the tray is always in a horizontal state, one ends of the connecting rods are hinged with the chain, the other ends of the