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A fixing device for the detection of plastic container intermediates

A technology of a plastic container and a fixing device, which is applied to measuring devices, workpiece clamping devices, instruments, etc., can solve the problems that the preform is not firmly fixed, the preform is prone to tilt, and the transmission is easy to fall off, and achieves ingenious structure and simple structure. Answer, the effect of a simple fixation method

Active Publication Date: 2022-05-10
德玛克(浙江)精工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the above-mentioned defects and provide a fixing device for the detection of plastic container intermediates. By setting a fixing component, a connecting component and a pressure component, and cooperating with a lifting mechanism, an oblique downward pressure is formed on the inner wall of the preform. Form a fixation, and then solve the problem that the preform is not firmly fixed and easy to fall off during the transmission process and the preform is prone to tilt.

Method used

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  • A fixing device for the detection of plastic container intermediates
  • A fixing device for the detection of plastic container intermediates
  • A fixing device for the detection of plastic container intermediates

Examples

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Effect test

Embodiment 1

[0040] Such as Figure 1 to Figure 10 As shown, a fixing device for the detection of plastic container intermediates includes a support plate 1, a lifting mechanism 2 arranged on the support plate 1, and a fixing mechanism 3. The fixing mechanism 3 includes a fixing assembly 31, and is arranged on the fixing assembly 31 The inner connecting component 32 and the pressure component 33 arranged inside the connecting component 32;

[0041] The lifting mechanism 2 first supports the preform 10 to move downward so that the preform 10 is sleeved on the outer wall of the fixed assembly 31, and at the same time drives the pressure assembly 33 to compress the air, and then drives the connection assembly 32 to move down to make the pressure assembly 33 The compressed gas is transferred into the fixing assembly 31 to obliquely press down the inner wall of the preform 10 to fix it.

[0042] It is worth mentioning that, by setting the fixing component 31, the connecting component 32 and th...

Embodiment 2

[0056] Such as Figure 4 and Figure 10 As shown, the components that are the same as or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment will be described below. The difference between the second embodiment and the first embodiment is that there are at least two slide slots 3111 on the side wall of the positioning post 311 arranged in an array along the circumferential direction of the positioning post 311 , preferably three in this embodiment.

[0057] Further, the end of the pressing block 3112 is set as a curved surface, and the radius of the curved surface is the same as the radius of the inner wall of the preform 10, and the end of the pressing block 3112 is provided with a flexible layer on the curved surface.

[0058] In this embodiment, a plurality of chutes 3111 and pressing blocks 3112 are arranged in a circular arra...

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Abstract

The invention relates to a fixing device for the detection of plastic container intermediates, which comprises a support plate, a lifting mechanism arranged on the support plate and a fixing mechanism, and the fixing mechanism includes a fixing assembly, a connection assembly arranged inside the fixing assembly, and a Connect the pressure assembly inside the assembly; the lifting mechanism first supports the preform to move downward so that the preform is sleeved on the outer wall of the fixed assembly, and at the same time drives the pressure assembly to compress the air, and then drives the connection assembly to move down to make the inside of the pressure assembly The compressed gas is transferred to the fixing assembly to press down the inner wall of the preform obliquely to fix it. The invention solves the problem that the bottle embryo is not firmly fixed and is easy to fall off during the transmission process and the bottle embryo is prone to tilt.

Description

technical field [0001] The invention relates to the technical field of testing equipment, in particular to a fixing device for testing plastic container intermediates. Background technique [0002] At present, the basic molding process of plastic bottles is injection molding preforms, preform appearance inspection, and blow molding into bottles. However, in the production process, the appearance detection of irregular preforms is different from that of regular preforms. Because of the special shape of irregular preforms, during the detection process of negative pressure adsorption moving preforms, the existing preform adsorption device may Embryo sucking is crooked and incorrect, causing problems in the subsequent movement of preforms and appearance inspection, resulting in inaccurate preform appearance inspection. [0003] The Chinese utility model patent whose publication number is CN206192278U discloses a preform sucker, wherein a vacuum groove is provided in the middle ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/01G01N21/95B25B11/00
Inventor 王巍植
Owner 德玛克(浙江)精工科技有限公司