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Automatic plug seedling transplanter system and control method

A technology for transplanting machine and plug seedlings is applied in the directions of transplanting machinery, planting methods, and feedback control. The seedling speed is fast, the accuracy is high, and the effect of stable seedling

Pending Publication Date: 2022-07-29
无锡悦田农业机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, domestic transplanting machines are mainly semi-automatic transplanting machines, with low transplanting efficiency and heavy manual workload. Therefore, time-saving and labor-saving fully automatic transplanting is the main direction for the development of transplanting machines in the future.
[0003] Patent CN107241948A discloses a feeding control system and control method for automatic transplanting of plug seedlings, using 5 sensors and 1 encoder to realize the movement coordination among the components, using a touch screen to design the operation interface and real-time monitoring and alarming, but Due to the complex field environment, the touch screen is easily affected by light and dust, and the encoder is easily damaged in a vibration environment, making maintenance inconvenient
Patent CN104737686A discloses a motion coordination control system and control method for automatic transplanting machine for plug seedlings. Through the combination of PLC and relay, the coordinated control of the action of the transplanting machine is realized by using the relay on and off. The disk mechanism takes up a lot of space and is not suitable for greenhouse operations, and the transplanting efficiency is limited
CN104808573A discloses a transplanting machine control system, which uses a motor lead screw combined with a variety of position sensors to realize the entire transplanting process, but the system uses 6 stepping motors with too much power, and the cost of the control system is high

Method used

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  • Automatic plug seedling transplanter system and control method
  • Automatic plug seedling transplanter system and control method
  • Automatic plug seedling transplanter system and control method

Examples

Experimental program
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Effect test

Embodiment 1

[0041] combine Figure 1 to Figure 7 , the present invention provides an automatic transplanting machine system for plug tray seedlings, including a box-moving device 1, a seedling-taking device 2, a seedling-separating device 4, an electric box device 5 and an operation module, the electric box device 5 is arranged on the transplanter. There is a controller 55 inside the chassis.

[0042]figure 1 , figure 2 , image 3 as well as Figure 7 , the box shifting device 1 includes a box shifting mechanism 13 and a box shifting control module, the box shifting control module includes a stepping motor 11, a tray position sensor 14 and a tray feeding grid counter, the box shifting mechanism 13 Set on the chassis of the transplanting machine, the stepping motor 11 is installed on the box-moving mechanism 13 and connected to the controller 55, and the plug tray position sensor 14 is set on the box-moving mechanism 13 and connected with the controller 55, The slot feeding grid count...

Embodiment 2

[0061] combined with Figure 9 , 10 The present embodiment provides a method for controlling a plug tray automatic transplanter system, comprising the following steps:

[0062] Step 1: Start the engine of the transplanter, the power mechanism drives the seedling cup to rotate, and then turn the series-parallel switch 53 to discharge mode,

[0063] Step 2: Press the manual switch button to switch to manual mode, start the stepper motor 11 to make the plug tray rotate with the stepper motor 11 to feed longitudinally, and when it moves to the installation position of the plug tray in-position sensor 14, it senses the plug tray The rising edge signal is generated, the plug tray position sensor 14 transmits the signal to the controller 55, the controller 55 controls the stepping motor 11 to stop rotating, and the plug tray enters the tray position; Feed the plate by one grid, and observe whether the seedling claws correspond to the center of the hole in the tray. If the two do no...

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Abstract

The invention discloses an automatic plug seedling transplanter system and a control method, and relates to the technical field of agricultural machinery automation. Comprising a box moving device, a seedling taking device, a seedling dropping device and an electric box device, the electric box device is arranged on a chassis of the transplanter, and a controller is arranged in the electric box device; the box moving device comprises a box moving mechanism and a box moving control module, the box moving control module comprises a stepping motor, a plug tray in-place sensor and a plug tray feeding grid number counter, the box moving mechanism is arranged on a chassis of the transplanter, and the stepping motor is installed on the box moving mechanism and connected with the controller; the hole tray in-place sensor is arranged on the box moving mechanism and is connected with the controller; the hole tray feeding grid number counter is arranged on the controller; the seedling taking device comprises a seedling taking mechanism and a seedling taking control module, and the seedling taking mechanism is arranged above the box moving mechanism and used for grabbing the plug seedlings on the box moving mechanism and conveying the plug seedlings to the seedling dropping device. The device has the advantages of being high in seedling taking and placing speed, stable in seedling carrying, high in accuracy and convenient to adjust and maintain.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery automation, in particular to a plug tray seedling automatic transplanter system and a control method. Background technique [0002] Transplanting can shorten the growth process of crops, improve the ability of crops to resist disasters and droughts, and reduce the need for secondary replanting. At the same time, it can increase the growth cycle of crops and improve crop yield and quality. At present, the domestic transplanting machines are still mainly semi-automatic transplanting machines, which have low transplanting efficiency and large manual workload. Therefore, time-saving and labor-saving automatic transplanting is the main direction for the development of transplanting machines in the future. [0003] Patent CN107241948A discloses a control system and control method for feeding and feeding automatic plug seedling transplanting machine. It uses 5 sensors and 1 encoder to real...

Claims

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Application Information

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IPC IPC(8): A01C11/02G05D3/12
CPCA01C11/025G05D3/12
Inventor 张今旗胡建平吴垚张建国朱祺杰惠锋岳崇勤沈有柏姚伟彪王佳张建成蔡健姚梦娇
Owner 无锡悦田农业机械科技有限公司
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