Protective code scanner with angle adjusting function

Abstract

The invention relates to a protective code scanner with an angle adjusting function. Included are a main body and a substrate, the device further comprises a protection mechanism and an adjusting mechanism. The protection mechanism comprises a first driving assembly, two cover plates and two guide rails. The adjusting mechanism comprises a second driving assembly, a rotating shaft, a positioning assembly, two supporting plates and two first bearings. The first driving assembly comprises a second motor, a screw rod, a driving block, two second bearings and two transmission rods; the second driving assembly comprises a first motor, a first gear and a second gear; the positioning assembly comprises an air cylinder and a friction block. According to the protective code scanner with the angle adjusting function, the code scanning head of the code scanner can be covered through the protective mechanism, the amount of dust accumulated on the code scanner is reduced, the code scanning precision of the code scanner is improved, the angle of the code scanner can be adjusted through the adjusting mechanism, the code scanning convenience of the code scanner is improved, and the practicabilityof the code scanner is improved.

Description

technical field [0001] The invention relates to the field of code scanning equipment, in particular to a protective code scanning device with an angle adjustment function. Background technique [0002] A barcode scanner is a machine that reads barcode information. Use the infrared light source to emit, and then use the chip to decode according to the reflection result, and finally return the correct character represented by the barcode. [0003] The angle of the code scanner in the prior art is fixed and cannot be adjusted, which makes the use of the code scanner more inconvenient and reduces the practicability of the code scanner. Not only that, there is no protective measure at the scanning pier of the code scanner in the prior art, resulting in A large amount of dust is easy to accumulate on the scanner, and the covering of dust will reduce the scanning accuracy of the scanner. Contents of the invention [0004] The technical problem to be solved by the present invent...

AI Technical Summary

Problems solved by technology

[0003] The angle of the code scanner in the prior art is fixed and cannot be adjusted, which makes the use of the code scanner more inconvenient and reduces the practicability of the code scanner. Not only that, there is no protective measure at the scanning pier of the code scanner in the prior art, resulting in A large amount of dust is easy to accumulate on the scanner, and the covering of dust will reduce the scanning accuracy of the scanner

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