A continuous encapsulation device for I-shaped dumbbells

Abstract

The invention provides a continuous encapsulation device for I-shaped dumbbells, which relates to the technical field of fitness machinery. There is a heat dissipation mechanism; the rubber coating mechanism includes a left-right symmetrical rubber coating frame, and each rubber coating frame is provided with an upper mold and a lower mold that are symmetrical up and down and have a cavity and a semicircular groove, and the cavity is arranged in an array along the length direction of the lower mold. There are more than one; the lower mold is fixed on the rubber lagging frame, and the upper mould is vertically slidably installed on the rubber lagging frame and is connected with a compression moulding cylinder; the side of the two rubber lagging frames away from each other is provided with a rubber material tank, and each glue Between the material tank and the corresponding lower mold, a rubber feeding pipe communicated with the cavity is connected; the two rubber-covering frames slide horizontally perpendicular to the feeding direction and are connected to the position-adjusting structure. The invention can continuously realize the processes of automatic feeding, wrapping, automatic unloading, cooling and the like of the dumbbell, improve wrapping efficiency, reduce manual labor intensity, and improve the scope of application of wrapping molds.

Description

technical field [0001] The invention relates to the technical field of fitness machinery, in particular to a continuous rubber encapsulation device for I-shaped dumbbells. Background technique [0002] Dumbbell is a kind of auxiliary fitness equipment with strength training and weight training functions. Due to its small size and high flexibility, it is favored by the majority of fitness enthusiasts. The shape of the dumbbell includes a kettle shape, an I shape, a bone shape, a ring shape, etc. The I shape also includes a handle and a bell head located at both ends of the handle, and the bell head can be a solid bell head fixed with both ends of the handle. It can also be a movable bell head formed by flexible assembly of several bell pieces. Among them, the I-shaped dumbbells with solid bell heads at both ends are generally covered with rubber outside the solid bell heads to avoid damage to the ground or floor when the bell heads directly contact the ground. [0003] When...

AI Technical Summary

Problems solved by technology

[0003] The existing encapsulation device has the following problems when encapsulating the bell head: ①, the encapsulation mold can only encapsulate one dumbbell at a time, and manual loading and unloading is required, the encapsulation efficiency is low, and the labor intensity is high; ②, encapsulation The rubber mold cannot be applied to dumbbells with the same bell head size but different handle lengths, which leads to a limited scope of application of the rubber mold, and it is necessary to design a variety of rubber molds to meet the use requirements; ③, when the bell head is glued, the entire dumbbell Both need to be placed in the mold, and it takes a long time to dissipate heat after the bell head is encapsulated, and even needs to prolong the mold closing time, which affects the efficiency and quality of the encapsulation

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