Seedling filling device for automatic transplanting machine
A technology of transplanting machine and replenishing seedlings, applied in the field of agricultural machinery, can solve problems such as transplanting missing seedlings, etc., and achieve the effects of strong practicability, novel and reasonable design, and simple structure
Inactive Publication Date: 2017-06-27
SHIHEZI UNIVERSITY
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Problems solved by technology
[0004] The present invention aims at the problem of missing seedlings caused by unsuccessful seedling picking by the transplanting machine in the background technology, and provides an automatic seedling replenishment device to realize the detection of whether the seedling picking manipulator has picked up the seedlings, so that the seedling replenishment can be carried out in time
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[0016] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and examples.
[0017] Such as figure 1 , figure 2 As shown, an automatic seedling replenishing device for a field transplanter, which consists of a transplanting machine frame 1, a driven roller 2, a bearing with a seat 3, a seedling replenishing device frame 4, a conveyor belt 5, a seedling planting duckbill 6, and an inclined partition 7. Infrared sensor bracket 8, infrared sensor 9, programmable controller 10, seedling tray conveying device 11, seedling picking mechanism 12, driving roller 13, shaft coupling 14, stepping motor 15, stepping motor bracket 16, stepping The motor driver 17 is composed. The whole seedling filling device such as image 3 Rely on the transplanting machine frame 1. Seedling filling device frame 4 is fixed with four bearings with seat 3, stepper motor support 16 and stepper motor driver 17. Four seated bearings...
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The invention discloses an automatic seedling filling device for a field transplanter. According to the invention, a seedling filling device frame is fixedly arranged at the front end of a transplanter frame; a seedling tray conveying device is arranged at the rear end of the transplanter frame; a seedling picking mechanism is located before the seedling tray conveying device and arranged on the transplanter frame; four bearings with seats are fixedly arranged at the front part and the rear part of the seedling filling device frame; a stepping motor support is fixedly arranged on one side surface of the rear end of the seedling filling device frame; a stepping motor driver is fixedly arranged at the lower part of the seedling filling device frame; driving rollers and driven rollers are respectively arranged at the front end and the rear end of the seedling filling device frame in parallel through the bearings; a conveyor belt is in tensioning arrangement between the driving rollers and the driven rollers; the stepping motor faces the driving rollers and is laterally arranged on the stepping motor support; and a transmission shaft of the stepping motor is connected with the driving rollers through a shaft coupling. An infrared sensor detects the seedling picking state of a manipulator; when a programmable controller judges that the seedling picking mechanism does not pick a seedling, the infrared sensor sends a signal to the stepping motor driver; the stepping motor driver controls action of the stepping motor; the conveyor belt moves a certain distance; and a partition plate moves a grid. The automatic seedling filling device for the field transplanter provided by the invention can realize the function of timely seedling filling, and provides a solving method for the problem of unsuccessful seedling picking of the manipulator.
Description
technical field [0001] The invention relates to an automatic seedling filling device for transplanting operations of an automatic field transplanter, belonging to the technical field of agricultural machinery. Background technique [0002] Before the transplanting machine transplants seedlings, there is a greenhouse automatic transplanting machine seedling replenishing device specially used to supplement the seedling trays, and fill the seedling holes in the seedling trays to obtain a seedling tray without missing seedlings, see patent CN104303660; transplanting During machine operation, there is a self-propelled transplanting machine with a function of removing bad seedlings. The detection system detects unhealthy seedlings and removes them, and then the accompanying personnel replenish the seedlings. See patent CN104704969. However, in the field operation of the transplanting machine, if the manipulator does not take the seedlings, how to fill up the healthy seedlings in t...
Claims
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IPC IPC(8): A01C11/02
CPCA01C11/025
Inventor 刘姣娣田东洋曹卫彬赵宏政唐海洋李华
Owner SHIHEZI UNIVERSITY