Bottle cap online cooling system

Abstract

The invention provides a bottle cap online cooling system and belongs to the technical field of packaging material production equipment. The bottle cap online cooling system comprises a rack, a conveyor belt and a plurality of runners pulling the conveyor belt; each of the runners is rotatably connected onto the rack; the conveyor belt comprises a vertical upgoing section, a plurality of forward sections and a plurality of back-turning sections in one-to-one correspondence with the forward sections; the tail end of the upgoing section is connected with the initial end of the forward section onthe uppermost part; the forward sections and the back-turning sections are arranged alternately; the back-turning section on the lowermost part is connected with the initial end of the upgoing section; the conveyor belt is composed of a plurality of chain links connected end to end; each of the chain links comprises a rotary shaft, two lateral plates fixedly connected with the two ends of the rotary shaft, a shaft sleeve rotatably connected with the middle of the rotary shaft, and a support plate fixed onto the circumferential surface of the shaft sleeve; a torsional spring driving the support plate to be parallel with the lateral plates is connected between a perforating hole of the shaft sleeve and the rotary shaft; and the connecting manner of every two adjacent chain links is as follows: the lateral plate of one of the chain links is hinged to the rotary shaft of the other chain link. The bottle cap online cooling system has the advantages of lengthening a cooling path and the like.

Description

technical field [0001] The invention belongs to the technical field of packaging material production equipment, and relates to an online cooling system for bottle caps. Background technique [0002] Small-mouth bottle caps are usually printed on one side of tin-plated iron and stamped, and then hot-melted on the inner wall of the bottle cap and pasted with a plastic gasket. The gasket is used to improve the sealing performance of the bottle cap and the bottle body. After the gasket is pasted The bottle caps need to be cooled online. [0003] The existing cooling method is through air cooling by stockpiling or on-line cooling through a long conveying line. Since the local temperature of the bottle cap after the gasket is attached reaches about 100 degrees Celsius, the accumulation of materials will cause the printed pattern on the bottle cap to fade. Abrasion and pollution will also cause pollution of the bottle caps. Although the online cooling of the long conveyor line can...

AI Technical Summary

Problems solved by technology

[0003] The existing cooling method is air cooling through stockpiling or online cooling through a long conveying line. Since the local temperature of the bottle cap after the gasket is attached reaches about 100 degrees Celsius, the accumulation of materials will cause the printed pattern on the bottle cap to fade. Abrasion and pollution will also cause pollution of the bottle caps. Although the online cooling of the long conveyor line can avoid the accumulation of bottle caps, it takes up a lot of space, which is not conducive to the layout of other equipment in the workshop, and increases the burden on the bottle caps on the conveyor line. Difficulty maintaining cover cleanliness

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