CN2432760Y - Airflow ordered seedling throwing transplating machine - Google Patents

Abstract

The utility model relates to an airflow ordered seedling throwing transplanting machine which belongs to the crop transplanting machine and is composed of an air compressor, an air storing can, an air transmission pipe, a conveying rolling way, an airflow jetting controller, a nozzle, a seedling guide pipe, a supporting frame, a seedling conveying roller, a step mechanism, a boat body, etc., wherein the airflow jetting controller divides the compressed airflow into groups and orderly blows the pot seedlings to the seedling guide pipe, and the seedlings are fixed in fields; the problems of damaging seedlings, soil blocks and pot disks do not exist in the throwing transplantation. The utility model has the advantages of large airflow jetting action area, low seedling missed rate, simple structure and low failure rate, and can enhance the walking speed and the efficacy. The action of the airflow jetting controller is harmonious with the walking of the whole machine and the step of the seedling conveying roller, and the seedling distance is not changed under the condition of different walking speeds.

Description

Strength ordered transplantation machine

This utility model belongs to the crop transplanting machinery, is the transplanting machinery that matches with factorial seedling growth.

At present, factorial seedling growth is applied with characteristics such as can alleviating contradiction in season widely because of efficient, but the development and application of the transplanting machinery that matches with factorial seedling growth is also relatively backward, and this situation has had a strong impact on the performance of industrial breeding technique usefulness.In recent years, the data of much being engaged in the scientific research institution of transplanting machinery development shows: the research and development of present seedling throwing transplating machine tool both domestic and external mainly concentrate on the rice seedling throwing transplanting machinery, the throwing transplanting machine of development is existing multiple, owing to there is deficiency in varying degrees, has influenced its application on producing.

Throwing transplanting machine is (as the 2ZJP-530 type, the development of China agricultural university), by the upper and lower roller of pulling up seedlings rice shoot is extracted from the alms bowl dish, rice shoot falls into the land for growing field crops field planting, this machine directly acts on rice shoot by mechanism in the process of pulling up seedlings, easily cause and hinder seedling and leak seedling, because the rice shoot strain number in every cave is different, it is also different to realize pressing from both sides the folder pull out force that pulls out operation by mechanism.Rice planter is (as the 2ZU.6 type, the Nanjing agricultural machanization is developed), by cam ejection pin mechanism pot seedling is ejected along alms bowl dish basin cave bottom outlet, fall into the land for growing field crops field planting, because the effect of push rod is the rigidity effect, and, push rod is difficult to aim at bottom outlet (alms bowl dish die casting error, the accumulation of defeated rice seedling distribution mechanism foozle and kinematic error), so this machine is easy to hinder alms bowl soil and alms bowl dish." the accurate throwing transplanting machine of pneumatic type paddy rice " (number of patent application 95226849, China agricultural university), this machine was extracted pot seedling by seedlings transporting and pulling-up device before this from the alms bowl dish, and place seedling guide canal, through air nozzle pot seedling is blown into the land for growing field crops field planting by the wind-force from fan blower, this machine does not have to break away from the form of pulling up seedlings by mechanism's folder, inevitably will bring the problem of hindering seedling and leaking seedling, and the required power of the fan blower of this machine is very big, is difficult to and existing unit head coupling.Prior art realizes the seedling taking operation by mechanism, because the influence of injured seedling, leakage seedling and factors such as vibration and fault has limited the raising of mechanism kinematic speed, has influenced the raising of work efficiency.In addition, prior art can only be carried out operation to " matrix " formula alms bowl dish (the basin acupuncture point is set to rectangular arrangement), can't carry out operation to " honeycomb " formula alms bowl dish (the basin acupuncture point is set to honeycomb arrangement), and " honeycomb " formula alms bowl dish not only the basin cave number on the unit are is many, and it is rational in infrastructure, intensity and toughness is good, be present industrial sprout cultivation the form that generally adopts.

This utility model be intended to solve agricultural plant leakage seedling in the process, hinder seedling, hinder alms bowl soil and hinder problem such as alms bowl dish, to improve work efficiency, reduce fault.This utility model not only can be used for the throwing of paddy rice plants, and the throwing that also can be used for other crop such as vegetables, tobacco etc. is planted.Not only can carry out operation, and can carry out operation " honeycomb " formula alms bowl dish to " matrix " formula alms bowl dish.

This utility model is that pneumatically is directly thrown the strength ordered transplantation machine of planting.Seedling throwing transplating machine mainly by air compressor 1, unit head 2, hull 3, gas-accumulating tank 4, lead seedling pipe 5, anti-reverse-rotation device 6, stepping mechanism 7, air-flow sequence-injection controller 8, nozzle 9, carry raceway 11, defeated seedling cylinder 12, support 13 and appendix 15 etc. form, hull 3 is connected with chain by hinge by unit head 2 tractions; Air compressor 1 is contained on the unit head 2, gas-accumulating tank 4 is contained on the hull 3, be connected with nozzle 9 with air compressor 1 respectively by appendix 15, gas-accumulating tank 4 is equipped with air-flow sequence-injection controller 8 with 15 of the appendixs that are connected of nozzle 9, support 13 is contained on the hull 3, defeated seedling cylinder 12 is supported on the support 13 by hinge roller 24, air-flow sequence-injection controller 8 and nozzle 9 are connected with support 13, be in the defeated seedling cylinder 12, defeated seedling cylinder 12 1 ends are fixed with fluted disc 23, defeated seedling raceway 11 is contained on the support 13, and stepping mechanism 7 is hinged on the support 13, leads seedling pipe 5 and is installed on the support 13.

Air-flow sequence-injection controller 8 is made up of little gas-accumulating tank 19, valve 20, pusher dog 21, little gas-accumulating tank 19 is connected with support 13, valve 20 is contained on the little gas-accumulating tank 19, pusher dog 21 radially is installed in the rotating shaft 22, pusher dog 21 is distributed on the varying cross-section of rotating shaft 22, its quantity is identical with the quantity of valve 20, and the gas outlet of valve 20 links to each other with nozzle 9.

Now be described further in conjunction with the accompanying drawings:

Fig. 1 is the utility model overall construction drawing.

Fig. 2 is the partial enlarged drawing at defeated seedling cylinder position.

2 is unit head, 18 is engine, air compressor 1 is contained on the unit head 2, if power supply is convenient, air compressor 1 also can be contained on the hull 3, by motor-driven, hull 3 is connected with unit head 2 with chain by hinge, gas-accumulating tank 4 is housed on the hull 3, be connected with nozzle 9 with air compressor 1 respectively by appendix 15, gas-accumulating tank 4 is equipped with air-flow sequence-injection controller 8 with being connected of nozzle 9 between appendix, support 13 is contained on the hull 3, defeated seedling cylinder 12 is supported on the support 13 by hinge roller 24, air-flow sequence-injection controller 8 and nozzle 9 are connected with support, be in the defeated seedling cylinder 12, air-flow sequence-injection controller 8 is by little gas-accumulating tank 19, valve 20, pusher dog 21 is formed, little gas-accumulating tank 19 is connected by the screw thread and the support 13 of end, valve 20 is contained on the little gas-accumulating tank 19, and pusher dog 21 radially is installed in the rotating shaft 22, and pusher dog 21 is distributed on the varying cross-section of rotating shaft 22, corresponding with valve 20, and quantity is identical with the quantity of valve 20, and the gas outlet of valve 20 links to each other with nozzle 9, and rotating shaft 22 is whenever turned around, pusher dog 21 just order is opened valve, and gas sprays from nozzle.

Defeated seedling cylinder 12 1 ends are fixed with fluted disc 23, carry raceway 11 to be installed on the support 13, pot for growing seedlings dish 10 is by carrying the defeated seedling cylinder 12 of raceway 11 feedings, the number of teeth of fluted disc 23 is relevant with the basin cave layout on the pot for growing seedlings dish 10, stepping mechanism 7 is hinged on the support 13, by power process universal joint 16, umbrella gear box 14 and chain drive rear drive, take turns 17 coordinated movements of various economic factors with the walking on the unit head 2 from engine 18.

During work, alms bowl dish 10 is hung on the defeated seedling cylinder 12 by carrying raceway 11, air compressor 1 reaches gas pressure to be enough to the degree that pot seedling is blown out, walking wheel 17 spacing in the rows of whenever advancing, air-flow sequence-injection controller 8 just makes respective nozzles 9 jet-stream winds, pot seedling is blown into along alms bowl dish 10 basin cave bottom outlets leads seedling pipe 5, fall into the land for growing field crops field planting, circulation of stepping mechanism 7 every motions, just feed once forward, realize ordered transplantation so again and again by defeated seedling cylinder 12 of fluted disc 3 drives and alms bowl dish 10.

Because it is instantaneous that injection controller 8 is opened nozzle 9, air-flow blows out pot seedling to leading seedling pipe 5 along alms bowl dish 10 basin cave bottom outlets, falls into the land for growing field crops, realize orderly field planting, the mechanism that the soft effect of air-flow is different from prior art acts on firmly, therefore, has avoided hindering pot seedling, hinders alms bowl soil and has hindered the problem of alms bowl dish; The air-flow emission direction is horn-like, and active area is bigger, as long as basin cave bottom outlet in the active area scope, just can blow out pot seedling, shower nozzle need not be very accurate to getting with bottom outlet, also shower nozzle need not be withstood on bottom orifice, and seedling-leaking ratio is low; Strength ordered transplantation machine is simple in structure, and fault rate is low, can the acceleration mechanism movement velocity, and work efficiency improves along with the raising of the speed of travel.Air-flow sequence-injection controller 8 makes nozzle 9 produce the pulsed injection, and action time is short, and nozzle 9 latus rectums are little, and air consumption is little, and required drive is little; The layout and the quantity in basin cave are corresponding on the layout of nozzle 9 and quantity and the alms bowl dish 10, therefore, by changing fluted disc 23 and adjusting the layout and the quantity of nozzle 9, can carry out operation to " matrix " formula alms bowl dish and " honeycomb " formula alms bowl dish of different size; Not only the throwing that can be used for paddy rice is planted, and the throwing that also can be used for other crop such as vegetables, tobacco etc. is planted.

Claims (4)

1, strength ordered transplantation machine is by air compressor (1), unit head (2), hull (3), gas-accumulating tank (4), lead seedling pipe (5), anti-reverse-rotation device (6), stepping mechanism (7), air-flow sequence-injection controller (8), nozzle (9), carry raceway (11), defeated seedling cylinder (12), support (13) and appendix compositions such as (15), it is characterized in that: hull (3) is drawn by unit head (2), be connected with chain by hinge, air compressor (1) is contained on the unit head (2), gas-accumulating tank (4) is contained on the hull (3), be connected with nozzle (9) with air compressor (1) respectively by appendix (15), between gas-accumulating tank (4) and nozzle (9), air-flow sequence-injection controller (8) is housed, support (13) is contained on the hull (3), defeated seedling cylinder (12) is supported on the support (13) by hinge roller (24), air-flow sequence-injection controller (8) and nozzle (9) are connected with support (13), be in the defeated seedling cylinder (12), defeated seedling cylinder (12) one ends are fixed with fluted disc (23), carry raceway (11) to be contained on the support (13), stepping mechanism (7) is hinged on the support (13), leads seedling pipe (5) and is fixed on the support (13).

2, according to the said strength ordered transplantation of claim 1 machine, the air-flow sequence-injection controller (8) that it is characterized in that being contained on the support is made up of little gas-accumulating tank (19), valve (20) and pusher dog (21), little gas-accumulating tank (19) is connected with support (13), valve (20) is contained on the little gas-accumulating tank (19), and pusher dog (21) radially is installed in the rotating shaft (22).

3, according to claim 1 and 2 said strength ordered transplantation machines, it is characterized in that pusher dog (21) is distributed on the varying cross-section of rotating shaft (22), its quantity is identical with the quantity of valve.

4,, it is characterized in that the gas outlet of valve is connected with nozzle according to the said strength ordered transplantation of claim 1～3 machine.

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