A molding device for rubber needle stretching

Abstract

The invention discloses molding equipment and production technology for plastic pin stretching. The molding equipment comprises a rack and a working table surface. The rack is internally provided with a feeding mechanism, a wheeled stretching mechanism, a heating device and a receiving mechanism. The wheeled stretching mechanism is arranged on the working table surface. The feeding mechanism and the receiving mechanism are arranged on the two sides of the wheeled stretching mechanism. The wheeled stretching mechanism comprises a driving device, a driving stretching gear, a driven stretching gear and a shrinking spring. The driving stretching gear and the driven stretching gear are arranged in parallel and form a plastic pin feeding channel, wherein a feeding opening of the plastic pin feeding channel is less than a discharging opening of the plastic pin feeding channel. The heating device is arranged in the discharging opening of the plastic pin feeding channel. The driving device drives the driving stretching gear to rotate. The driven stretching gear is connected with the driving stretching gear through the shrinking spring and is driven through the driving stretching gear. By adopting continuous wheeled rotation, the production of plastic pins is not limited by quantity, and the automated and continuous production can be realized.

Description

technical field [0001] The invention relates to the technical field of rubber needle production, in particular to a molding device for stretching rubber needles. Background technique [0002] Rubber needles, also known as non-needles, are divided into: nylon rubber needles, washing water rubber needles, standard rubber needles, I-shaped rubber needles, question mark rubber needles, trapezoidal rubber needles, V-shaped rubber needles, etc. The main materials are: nylon, PP material is widely used in garment factories, washing plants, toy factories, etc. The glue needle is generally used with the tag gun or the glue needle machine to connect the product tag and the product together to increase the brand recognition of the product. [0003] But at present, the length produced by the rubber needle equipment is 30.50MM, but this length can no longer meet the needs of existing products, but the cost of modifying the rubber needle equipment is too high, so the applicant concentrat...

AI Technical Summary

Problems solved by technology

[0003] But at present, the length produced by the rubber needle equipment is 30.50MM, but this length can no longer meet the needs of existing products, but the cost of modifying the rubber needle equipment is too high, so the applicant concentrates on research and development on how to make the rubber needle equipment produce The rubber needles that come out are stretched to meet customer needs

Images