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Optical thread position detection device

一种检测装置、光学探测器的技术，应用在采用光学装置、测量装置、仪器等方向，能够解决错误来源、制造或获得昂贵等问题，达到快速激活、避免等待时间、快速生产改变的效果

Active Publication Date: 2016-01-06
KRONES AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The camera would have to be rotated or use two parts, for example using two cameras, which brings additional costs
[0008] In addition, the exposure of the camera takes place on a reduced star wheel, thus creating an additional source of error due to transmission
Of all the different methods described so far, that is to say mechanical and optical inspection methods, the marking of at least one kind of indentation or elevation of the parison requires special preforms, which are more complex than the manufacture of standard preforms. or get significantly more expensive

Method used

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Examples

Experimental program
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Embodiment Construction

[0062] figure 1 It is an optical thread position detecting device according to the present invention.

[0063] The optical thread detection device 1 comprises a detector 4a for recording an image or video. The detector 4a is more preferably an imaging device 4a, but it can also include direct or indirect lighting equipment for the parison 3. It is also applicable to add a lighting device in the area of ​​the detector 4a, so that it can be used for the container from the same direction of taking pictures. Mouth lighting. In addition, the lighting device can be a flash memory device, and the camera device 4a is used to store the image of the thread 2 , especially the image of the threaded part 2a of the container 3 . The registered images are preferably evaluated in the processor device 12 .

[0064] The image or image information registration is preferably expressed perpendicular to the long axis L of the container 3 , and can also be recorded at an angle of 0-90° to the lon...

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PUM

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Abstract

The invention relates to an optical thread position detection device (1) for detecting the thread (2) of a rotating container (3). The thread position detecting device at least includes an optical detector (4a, 4b), a positioning device (6) relative to the direction of the longitudinal axis of the container (3) defined by the detector (4a, 4b), and the positioning device (6) Defined bonding areas (8a, b, c) interconnected with said container (3). According to the invention, said optical detector (4a, 4b) registers an information entry of at least one relative rotational position of at least one threaded part (2a) in the unconnected condition, said processing device in conjunction with defined reference variables and the aforementioned An info entry that generates data on the rotational position of the container.

Description

technical field [0001] The invention relates to the field of photoelectric detection, in particular to an optical thread position detection device. Background technique [0002] The invention relates to an optical thread position detection device according to claim 1 and a method for optical detection of the thread position of a container according to claim 10 . [0003] For containers where the neck (and thread) must be in a specific position relative to the shape of the blown bottle, there are currently many mechanical and optical solutions with specific markings such as indentations on the parison (neck) or gap. Orientation of parisons or preforms is necessary, especially for containers manufactured by "selective heating" exposure to heat or a similar light source) enables the desired temperature profile to be applied purposefully to the parison body. [0004] In mechanical solutions, wedges or similar shapes are used to insert gaps (preform indentations), thereby repa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/00B29C49/78
CPCG01B11/00G01B11/26
Inventor 杰拉尔德·休特纳斯特凡·皮亚纳罗伯特·施密特乌尔里希·拉普格尔哈特·菲斯克
Owner KRONES AG
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