Pneumatic auxiliary network-chain used plastic film collector
A recycling machine and net chain technology, applied in the field of agricultural machinery, can solve the problems of being easily wound inside the machine, thrown out and dropped on the ground, and broken film falling, so as to ensure the recovery rate of residual film and prevent falling and winding. , to ensure the effect of smooth operation
Active Publication Date: 2016-08-03
NANJING AGRI MECHANIZATION INST MIN OF AGRI
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Problems solved by technology
[0003] Mechanized residual film recovery is one of the important means of residual film pollution control. The shovel chain type residual film recovery machine widely used at present has the advantages of high operating efficiency, ability to recover residual film under the soil, and good soil cleaning effect. However, this residual film The recycling machine needs a certain amount of crop straw as the conveying medium to carry the residual film along the elevator chain. When the straw in the farmland is too little or has been removed in advance, there will be two problems: one is that the elevator chain support rod There is a gap between them, and the broken film will fall from this gap, and the falling broken film is easily entangled inside the machine tool, which affects the smooth operation and the recovery rate of residual film; During the chain conveying process, a part is pressed into the gap between the supporting rods by the soil. When the residual film moves to the circumferential section at the end of the lifting chain, the residual film pressed into the gap between the supporting rods will reverse and enter the inner side of the lifting chain, resulting in serious The belt-back phenomenon, the residual film of the belt-back is either entangled inside the machine and affects the smooth operation, or is thrown out from the lifting chain and falls to the ground, affecting the recovery rate of the machine
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[0017] The present invention and its beneficial effects will be further described below in conjunction with the accompanying drawings.
[0018] The air-assisted net chain type residual film recovery machine of the present embodiment is as follows: figure 1 , figure 2 As shown, the front end of the frame 14 is equipped with a traction device 2, and the front depth-limiting wheel 1 is installed below the traction device 2. The height of the front limit depth wheel 1 can be adjusted as required, and the frame 14 front end below is welded with the film shovel 17, and the middle part is equipped with a gearbox 4, such as Image 6 As shown, the gearbox 4 is provided with three output shafts, the left output shaft is equipped with the exciter drive wheel 3, the right output shaft is equipped with the net chain drive wheel 15, and the rear output shaft is equipped with the fan drive wheel 21. Frame 14 rear side supports drive shaft 10 by bearing, and drive sprocket 18 and network c...
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The invention relates to a pneumatic auxiliary network-chain used plastic film collector, and belongs to the technical field of agricultural machinery. A loosening shovel is fixed on the lower front portion of a rack of the collector, and a loopback network chain with a vibration exciter is installed in the middle of the rack; the rear end of the loosening shovel is connected with the input end of the network chain, and a film collecting basket installed on the rear portion of the rack is arranged blow the output end of the network chain; the network chain is formed by two chains on the two sides, a support rod of which the two ends are supported on the opposite chains on the two sides respectively and steel wires which are distributed between the chains on the two sides at intervals and are parallel to the chains, and penetrating holes allowing the steel wires to penetrate through are distributed on the support rod at intervals; an air outlet of a fan is communicated with an air blowing pipeline which is inserted between the upper layer and the lower layer of the loopback network chain through an air-guide duct, and the air blowing pipeline is provided with a main air outlet which extends in the length direction and faces the output end of the network chain and an auxiliary air outlet facing the upper rear portion of the network chain. By means of the pneumatic auxiliary network-chain used plastic film collector, used plastic film falling and winding can be effectively prevented, the rewinding phenomenon is avoided, and smooth operation of used plastic film collecting and used plastic film collection ratio are guaranteed.
Description
technical field [0001] The invention relates to a residual film recovery device, in particular to a pneumatically assisted net chain type residual film recovery machine, which belongs to the technical field of agricultural machinery. Background technique [0002] While the application of film mulching technology has the beneficial effect of increasing crop yield, it is also very easy to cause serious soil and environmental damage. Therefore, the treatment of residual film pollution has entered a critical period. [0003] Mechanized residual film recovery is one of the important means of residual film pollution control. The shovel chain type residual film recovery machine widely used at present has the advantages of high operating efficiency, ability to recover residual film under the soil, and good soil cleaning effect. However, this residual film The recycling machine needs a certain amount of crop straw as the conveying medium to carry the residual film along the elevator ...
Claims
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IPC IPC(8): A01B43/00
CPCA01B43/00
Inventor 胡志超顾峰玮吴峰陈有庆徐弘博游兆延吴朋来施丽莉严伟周新星
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI