Film residue picker

Abstract

The invention discloses a film residue picker, comprising a tractive device, a film lifting device, a bundling device, a chain elevating device, a film discharging device and a travelling device; the film lifting device comprises a lifting shovel, a first cross beam and a second cross beam, a cylindrical auxiliary lifting shovel is hinged to the first cross beam, one end of the auxiliary lifting shovel far away from the cross beam is connected with the lifting shovel, the middle of the auxiliary lifting shovel is also connected with a spring, the auxiliary lifting shovel is connected with the second cross beam through a spring, the chain elevating device comprises an elevating chain that arranged in upward inclination, the bundling device comprises a bundling roller, the chain elevating device also comprises fixed side plates arranged at two ends of the elevating chain and a fixed cross beam arranged on the upper portions of the fixed side plates, and vibrating springs are connected between the fixed cross beam and the fixed side plates; the lifting shovels of a bundling unit are connected with a cross beam of a frame through springs, the lifting shovels can automatically adjust shoveling thickness according to surface conditions and can prevent excess soil on the surface to be shoveled up, and blockage of the chain elevating mechanism and the lifting shovels from being blocked.

Description

technical field [0001] The invention belongs to the field of residual film bundling machines, and more specifically relates to a residual film pick-up machine with the advantages of convenient film removal and not easy to be blocked. Background technique [0002] As agricultural planting becomes more and more technological and automated, the residual film picker is widely used. When the residual film picker is working, the residual film on the ground is scooped up together with the surface soil and sent to the After moving upwards, it enters the chain-type lifting mechanism. Under the vibration of the chain-type lifting mechanism, the shoveled soil falls from the chain gap to the ground surface to realize the separation of film and soil. The separated residual film is then bundled The device and the film unloading device carry out bundling and unloading, which greatly speeds up the processing speed of residual film in the ground. In the prior art, the film removal shovel of...

AI Technical Summary

Problems solved by technology

In the prior art, the film removal shovel of the residual film picking machine is fixed and cannot be changed with the height of the ground surface, so that when the film removal shovel scoops up the residual film, it scoops up a lot of surface soil, and encounters small In the case of soil mounds, etc., the film lifting shovel cannot change the thickness of the shovel at any time, and all the small soil mounds will be scooped up, which will cause too much soil to fall from the chain gap of the chain elevator mechanism in time, resulting in The phenomenon that the chain seam is blocked or the soil is bundled, and even the phenomenon that the film picking shovel is blocked, seriously affects the working efficiency of the residual film picking machine

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