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A two-dimension code marking and positioning mechanism

A positioning mechanism, two-dimensional code technology, applied in the direction of typewriter, printing, etc., can solve the problems of worm rotation, misalignment, two-dimensional code mark inclination, etc., and achieve the effect of improving work efficiency, simple structure, and easy operation.

Inactive Publication Date: 2014-03-05
GREEN PRECISION SUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The worm includes the head end, the tooth groove, the tooth profile and the tail end. In the production and processing process of the worm, there is a step of marking the two-dimensional code on the smooth part of the worm near the head end and the tooth groove. Since the worm is cylindrical shaft, and the area of ​​the smooth part that can be used to mark the two-dimensional code is limited. In the actual operation process, there will be phenomena such as worm rotation and offset, which will cause the two-dimensional code mark to be tilted and misplaced. There is no special mechanism used to position the worm

Method used

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  • A two-dimension code marking and positioning mechanism
  • A two-dimension code marking and positioning mechanism
  • A two-dimension code marking and positioning mechanism

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Embodiment Construction

[0014] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0015] see Figure 1 to Figure 3 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the sa...

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PUM

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Abstract

The invention provides a two-dimension code marking and positioning mechanism comprising a worm. The worm comprises a head end and tail end. A plurality of tooth grooves and tooth profiles are disposed on the intermediate segment of the worm. A code-marking position is arranged on a smooth segment between the head end and a first tooth groove of the worm. A head end support and a tail end support are disposed on a pedestal. The distance between the head end support and the tail end support is equal to the length of the worm. A positioning pin is also disposed on the pedestal. The width of the positioning pin is equal to that of the tooth grooves of the worm. A certain inclined angle is arranged between the positioning pin and the horizontal plane of the pedestal. The inclined angle of the positioning pin is consistent with the lead angle of the tooth groove. The two-dimension code marking and positioning mechanism has characteristics of simple structure, easy manipulation, and firm positioning, and is capable of positioning the worm in an axial direction and a rotating direction and well increasing work efficiency.

Description

technical field [0001] The invention relates to a positioning mechanism, in particular to a positioning mechanism used for two-dimensional code marking on a worm. Background technique [0002] The worm includes the head end, the tooth groove, the tooth profile and the tail end. In the production and processing process of the worm, there is a step of marking the two-dimensional code on the smooth part of the worm near the head end and the tooth groove. Since the worm is cylindrical shaft, and the area of ​​the smooth part that can be used to mark the two-dimensional code is limited. In the actual operation process, there will be phenomena such as worm rotation and offset, which will cause the two-dimensional code mark to be tilted and misplaced. There is no special The mechanism used to position the worm. Contents of the invention [0003] In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a worm two-dimensional ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J3/01B41J3/407
Inventor 张黎明董钢涛
Owner GREEN PRECISION SUZHOU CO LTD