Hollowed-out star wheel guardrail and light inspection machine

Abstract

The invention discloses a hollowed-out star wheel guardrail which comprises a baseplate, supporting columns and protecting assemblies, wherein the baseplate is detachably mounted on the supporting columns; the protecting assemblies are detachably mounted on the baseplate; and mounting spaces used for the entry of star wheels are formed between the protecting assemblies and the baseplate. The invention further discloses a light inspection machine which comprises a rack, the guardrail and the star wheels, wherein the guardrail is detachably mounted on the rack; the star wheels are rotatably mounted on the rack; the supporting columns are detachably mounted on the rack; the protecting assemblies are arranged around the outer circumferential directions of the star wheels; upper protecting plates, lower protecting plates and guiding plates are all arranged around the outer circumferential directions of the star wheels; and feeding areas used for the passing of bottles are formed between theupper protecting plates and the star wheels. By adoption of the hollowed-out star wheel guardrail disclosed by the invention, the bottles can be protected against collision and explosion; the effective transmission can be achieved; and the hollowed-out star wheel guardrail is convenient and rapid to dismount, so that the cleanliness and the sanitation can be facilitated.

Description

technical field [0001] The invention relates to a packaging machine, in particular to a hollow-out star wheel guardrail and a light inspection machine. Background technique [0002] Bottled products are favored by people because of their convenient handling, convenient transportation and storage, and beautiful appearance. Nowadays, there are more and more types of bottled products. In the production of bottled products, it is necessary to test the bottled products. [0003] Existing light inspection machines, labeling machines, etc. generally include a star wheel for feeding, and a lighting lamp. Driven by the star wheel, the product passes through, and the observation and screening of the product is facilitated under the lighting lamp. These products are fragile and need to be protected by guardrails. In the production of glass bottled products, some sundries will inevitably appear on the bottles. Most of the existing guardrails are closed, such as figure 1 , 2 As shown,...

AI Technical Summary

Problems solved by technology

Most of the existing guardrails are closed, such as figure 1 , 2 As shown, an airtight area is formed between the airtight guardrail 1 and the bottle, which will easily cause sundries to be blocked in the airtight area. Since the bottle rotates synchronously with the star wheel 4, the sundries are easily squeezed between the bottle and the airtight guardrail 1. The bottle is bursting, and the closed guardrail is installed in a non-removable way, which makes disassembly and assembly inconvenient and not conducive to cleaning and sanitation

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