Unlock instant, AI-driven research and patent intelligence for your innovation.

Silk screen printing buzz warning device

A technology of screen printing device and alarm device, which is applied in the direction of printing, printing machines, general parts of printing machinery, etc., and can solve the problems of automatic screen printing equipment being unable to identify and locate

Inactive Publication Date: 2012-09-19
ZHENJIANG HUAYIN PRINTED CIRCUIT BOARD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Single-sided printed circuit boards usually use screen printing (referred to as screen printing) process for silk screen printing of lines, solder masks, and text marks, and the inability to locate due to various reasons during the screen printing process will make automatic screen printing equipment unable to identify. stop screen printing

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Silk screen printing buzz warning device
  • Silk screen printing buzz warning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, it should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after reading the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.

[0010] see figure 1 As shown, the present invention discloses a screen printing buzzer alarm device, comprising a photoelectric sensor 4 installed on the track 2 of the screen printing device 1 and a buzzer 5 connected to the photoelectric sensor 4, the photoelectric sensor 4 and the screen printing device 1 share a power supply. The screen printing device 1 includes a microcomputer 5, and the buzzer 3 is installed beside the microcomputer 5, because the microcomputer ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a silk screen printing buzz warning device. The device comprises a photoelectric inductor arranged on a rail of a silk screen printing device and a buzzer connected with the photoelectric inductor, wherein the photoelectric inductor and the silk screen printing device share one power supply. When the photoelectric inductor cannot induct the operation of the silk screen printing device, a switch of the buzzer is turned on, and the buzzer warns in a buzzing mode. The photoelectric inductor and the silk screen printing device share the same power supply, so that a photoelectric induction power supply is cut off when the operation of the silk screen printing device is suspended, and false alarms can be prevented.

Description

technical field [0001] The invention relates to an alarm device, in particular to a buzzer alarm device for screen printing. Background technique [0002] Single-sided printed circuit boards usually use screen printing (referred to as screen printing) process for silk screen printing of lines, solder masks, and text marks, and the inability to locate due to various reasons during the screen printing process will make automatic screen printing equipment unable to identify. Stop silkscreening. After the positioning of the next substrate is completed, it is automatically sent to the silk screen position, while the missing silk screen products are sent to the next process. Since the equipment is an automatic assembly line operation, if the inspector does not find the leakage of the silk in time, the product with the leakage of the silk screen will be regarded as an OK product by the equipment and transferred to the next process. [0003] Therefore, a new technical solution is ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B41F33/00
Inventor 李军
Owner ZHENJIANG HUAYIN PRINTED CIRCUIT BOARD