Mechanical width detection unit and appearance detector

A width detection and mechanical technology, applied in the field of logistics, can solve the problems of high cost, high cost of photoelectric tubes, cumbersome detection process control, etc., and achieve the effect of low cost, simple operation and high detection accuracy

Active Publication Date: 2016-05-25
ZHEJIANG DAMON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual use, the cost of photoelectric tubes is relatively high. For example, in the above-mentioned technical scheme, a large number of detection work uses and relies on photoelectric tubes, which makes the cost of this detection method relatively high; and photoelectric tubes are precision instruments, mainly relying on Work to achieve the detection effect, making the detection process control cumbersome

Method used

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  • Mechanical width detection unit and appearance detector
  • Mechanical width detection unit and appearance detector
  • Mechanical width detection unit and appearance detector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1: as Figure 4 As shown, a shape detection device includes a main mounting frame 1, two mechanical width detection units 2 arranged on the main mounting frame 1, and a photoelectric switch installed on the mechanical width detection unit 2 The photoelectric switch mounting bracket 3.

[0032] like figure 2 and 3 As shown, the mechanical width detection unit 2 includes an installation base 201, a detection striker 203 hinged on the installation base 201, a limiter 204 for limiting the rotation of the detection striker 203, and a detection striker for the detection. 203 applies the elastic force portion 205 of the radial elastic force and the light shielding plate 206 with the light-transmitting hole 207 on the detection rod 203; the elastic force portion 205 and the detection rod 203 are located at the installation base 201 on the same side. The mounting base 201 includes a mounting base 201a and a mounting block 201b disposed on the mounting base 201a; ...

Embodiment 2

[0035] Embodiment 2: A shape detection device, including a main mounting frame 1, two mechanical width detection units 2 arranged on the main mounting frame 1, and a photoelectric sensor installed on the mechanical width detection unit 2 The photoelectric switch installation frame 3 of switch.

[0036] The mechanical width detection unit 2 includes an installation base 201, a detection striker 203 hinged on the installation base 201, a limiter 204 for limiting the rotation of the detection striker 203, and a diameter applied to the detection striker 203. The elastic force part 205 to the elastic force and the light shielding plate 206 with the light-transmitting hole 207 arranged on the detection rod 203; side. The mounting base 201 includes a mounting substrate 201a and a mounting block 201b disposed on the mounting substrate 201a.

[0037] The limiting portion 204 is disposed on the mounting block 201b; includes a limiting groove, and the limiting groove is an arc surface;...

Embodiment 3

[0039] Embodiment 3: A shape detection device, including a main mounting frame 1, two mechanical width detection units 2 arranged on the main mounting frame 1, and two mechanical width detection units 2 arranged on the mechanical width detection unit 2 for installing photoelectric The photoelectric switch installation frame 3 of switch.

[0040] The mechanical width detection unit 2 includes an installation base 201, a detection striker 203 hinged on the installation base 201, a stopper 204 for limiting the rotation of the detection striker 203, and a diameter applied to the detection striker 203. The elastic force portion 205 of the elastic force and the light shielding plate 206 with the light-transmitting hole 207 arranged on the detection striker 203; the elastic force portion 205 and the detection striker 203 are located on the same side of the installation base 201 . The limiting portion 204 is disposed on the installation base 201 .

[0041] The limiting portion 204 i...

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Abstract

The invention disclose a mechanical width detection unit. The detection unit comprises a basic installation part, a detection collision rod hinged to the basic installation part, a limiting part limiting rotation of the collision rod, an elastic force part which acts a radial elastic force on the collision rod and a light shield which is arranged on the collision rod and includes a light hole. The mechanical width detector and the appearance detector are characterized by low cost and simple operation.

Description

technical field [0001] The invention relates to the field of logistics, in particular to a device for detecting the shape, height, and width of conveyed objects. Background technique [0002] Before the conveyed object enters the vertical conveyor or when it is on the ordinary conveying line, it is necessary to detect whether the conveyed object exceeds the limit in the two directions of height and width to ensure the safety of conveying; generally, in the prior art, the height and width detection device It can be realized by setting two or more groups of through-beam photoelectric cells. [0003] As disclosed in the patent CN201420180163.8, a shape detection device for cigarette packs includes a detection device bracket, a first detection device, a second detection device, a third detection device and a fourth detection device, the first detection device and the third detection device The device is a pair of through-beam photoelectric tubes at the same height, the second d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/04G01B5/06
CPCG01B5/046G01B5/061
Inventor 陈伟
Owner ZHEJIANG DAMON TECH CO LTD
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