Strip-shaped glue coating device for paper seed tape

Abstract

The invention discloses a strip-shaped glue coating device for paper seed tape and belongs to agricultural machinery. According to the device, two-way tube bases provided with a ventilation tube and a glue solution injection tube respectively are installed at the left end and the right end of a hollow shaft respectively, rollers provided with spherical holes and annular grooves are installed on the hollow shaft in a rotary mode through bearings and end covers on the left side and the right side of the hollow shaft, and the roller is sleeved with an annular sponge belt in a matched mode; driving gears are fixedly installed on the end covers on the left side and the right side of the hollow shaft respectively, a shaft base plate is fixedly installed on the hollow shaft, and an elastic claw shaft provided with elastic claws is fixedly installed on the shaft base plate through a fixed installation plate. By the adoption of the strip-shaped glue coating structure for the paper seed tape, glue coating amount is increased, and glue coating quality and effect are greatly improved. The device has the advantages of being simple and novel in structure, low in manufacturing cost, high in working quality, high in working efficiency, and reliable in use.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to a strip-shaped glue brushing device for paper seed belts on super rice seedling raising and sowing equipment. Background technique [0002] Due to the super tillering ability of super rice, the agronomy requires 1-2 seedlings per hole when transplanting seedlings, preferably 1 strong seedling per hole. It is difficult for the existing industrial seedling raising and sowing equipment to meet the agronomic requirements of super rice single-grain positioning precision sowing. In order to meet the requirements of sowing seedlings for super rice seedlings, Northeast Agricultural University proposed a new super rice "vegetation belt" seedling technology, that is, firstly, the seeds are sown on the lower seeding belt of the planting belt with a single seed at a fixed distance, and then the cornstarch glue is used to The upper and lower vegetation strips are glued together to seal the seed...

AI Technical Summary

Problems solved by technology

However, in the bonding process of the upper and lower vegetation belts, if the starch glue brush is used too much or unevenly, the lower vegetation belts are easy to break or cause seeds to shift due to low strength during transportation, and the upper and lower vegetation belts are sticky. It is stiff and easy to break after being combined; on the contrary, it cannot guarantee the firmness of the bonding of the upper and lower vegetation belts, which affects the processing and popularization of the finished seed belts

In order to solve the above problems, the applicant has developed a dot-matrix glue dispensing device for planting belts, but due to the complexity of the transmission system, especially because the glue rope does not absorb glue, the glue content is insufficient, and the glue brushing effect is poor and many other technologies problem, promoted apps are affected

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