A self-propelled steering double-roller film hole opening machine

Abstract

The invention relates to a self-propelled steering double-roll mulch film tapping machine. The self-propelled steering double-roll mulch film tapping machine comprises a mini-tiller and a rack, and is characterized in that steering clutches are mounted at two ends of an outputting half axle of the mini-tiller and are respectively connected with a left rotating shaft and a right rotating shaft; walking rollers are respectively mounted on the left rotating shaft and the right rotating shaft, and outer side ends of the left rotating shaft and the rotating shaft are connected with eccentric rollers; sleeves which are distributed equidistantly are mounted on the walking rollers and the eccentric rollers; tooth nail connecting rods are arranged in the sleeves mounted on the walking rollers; eccentric connecting rod adjusting arms are connected to the insides of the sleeves mounted on the eccentric rollers; the eccentric connecting rod adjusting arms are connected with the tooth nail connecting rods; and a linkage shaft provided with a driving chain wheel at the outer end is arranged at one end of the rack, a driven shaft with a driven chain wheel at the outer end is arranged at the other end of the rack, and the driving chain wheel is connected with the driven chain wheel. The self-propelled steering double-roll mulch film tapping machine is good in tapping effect, and does not damage mulch films, lifting ground wheels steer on the ground, so that labor time is shortened, the amount of labor is reduced, and working efficiency is improved.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a self-propelled steering double-roller mulch opening machine. Background technique [0002] In the process of onion transplantation, it is necessary to drill holes in the plastic film first, and then transplant the onion seedlings into the holes. In traditional planting, the holes are drilled manually through hard objects, and the seedlings are transplanted while opening the holes. The efficiency is very poor. In order to meet the In modern agricultural planting, farmers develop their own punchers instead of manual punching. At present, onion punchers mainly use pedal punchers and hand-push punchers. The pedal puncher needs to set the tooth row as a single row or double row during the hole punching process, and the number of holes to be drilled at one time is small. The hole spacing is uneven, time-consuming and labor-intensive, and the labor efficiency is relatively low. ...

AI Technical Summary

Problems solved by technology

[0002] In the process of onion transplantation, it is necessary to drill holes in the plastic film first, and then transplant the onion seedlings into the holes. In traditional planting, the holes are drilled manually through hard objects, and the seedlings are transplanted while opening the holes. The efficiency is very poor. In order to meet the In modern agricultural planting, farmers develop their own punchers instead of manual punching

At present, onion punchers mainly use pedal punchers and hand-push punchers. The pedal puncher needs to set the tooth row as a single row or double row during the hole punching process, and the number of holes to be drilled at one time is small. The hole spacing is uneven, time-consuming and labor-intensive, and the labor efficiency is relatively low. Although the hand-push hole punch can drill holes continuously and the hole spacing remains uniform, it is easy to tear the plastic film during the punching process, and the force on the hole teeth is poor. The depth of the hole is not enough, and there will be leakage, so it needs a lot of force to push, so that the manual labor is relatively large, and the effect of the hole is relatively poor.

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