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Double-track online automatic dispensing machine and control method thereof

A dispensing machine and dispensing mechanism technology, applied in the field of dispensing machines, can solve problems such as low production efficiency, inability to adjust track width, poor compatibility, etc.

Pending Publication Date: 2021-12-10
浙江大华智联有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, existing dispensing machines usually have the problems of poor compatibility and low production efficiency. As Chinese patent CN109482430A discloses a fully automatic double-track dispensing machine and its dispensing process, it still needs manual loading and unloading, and the dispensing machine The tracks of the track need to be manually adjusted, and there is an obvious problem of low production efficiency. Another example is that the Chinese patent CN205599445U discloses an online glue dispenser. The track of the glue dispenser is fixed, and the track width cannot be adjusted. PCB board dispensing, poor compatibility

Method used

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  • Double-track online automatic dispensing machine and control method thereof
  • Double-track online automatic dispensing machine and control method thereof
  • Double-track online automatic dispensing machine and control method thereof

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Experimental program
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Effect test

Embodiment 1

[0070] The equipment layout diagram of the PCB board online automatic production line is as follows figure 1 Shown: Including board loading machine, printing machine, online AOI, placement machine, reflow soldering, board receiving machine and other equipment. The dual-track online automatic dispensing machine of the present application can be arranged between the online AOI and the board receiving machine of the production line. The inlet of the dispensing machine is connected to the online AOI equipment, and the outlet is connected to the receiving board machine to realize online production.

[0071] see figure 2 , the dual-track online automatic dispensing machine includes a frame 1 and a three-axis visual dispensing mechanism 3 located on the frame 1, a multi-track conveying mechanism and a PCB positioning mechanism 5, wherein the frame 1 includes a platen 2 and an appearance plate Gold, control buttons and electronic control components, three-axis visual glue dispensing...

Embodiment 2

[0093] see Figure 9 , in order to control the dispensing machine more conveniently, a dual-track online automatic dispensing machine control method dedicated to the dispensing machine is provided, including the following steps:

[0094] S100, receiving the PCB board information to be processed flowing out from the online AOI;

[0095] In this step, the size information of the PCB board is mainly received, so PCB boards of different sizes can be processed simultaneously on the two transmission tracks.

[0096] S200, the first transmission track and the second transmission track automatically adjust the track width to match the size of the PCB board to be processed;

[0097] In this step, the automatic width adjustment structure is actually used to realize the width adjustment.

[0098] S300. Simultaneously feeding two PCB boards to be processed through the first transmission track and the second transmission track;

[0099] In this step, the flat belts 456 running on the tw...

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Abstract

The invention relates to a double-track online automatic dispensing machine and a control method thereof. The double-track online automatic dispensing machine comprises a rack, a three-axis visual dispensing mechanism, a multi-track conveying mechanism and PCB positioning mechanisms, wherein the three-axis visual dispensing mechanism, the multi-track conveying mechanism and the PCB positioning mechanisms are arranged on the rack; the three-axis visual dispensing mechanism is erected on the multi-track conveying mechanism and can move in the X-axis direction, the Y-axis direction and the Z-axis direction relative to the multi-track conveying mechanism to achieve dispensing operation on PCBs; the multi-track conveying mechanism is provided with multiple conveying tracks and can convey multiple PCBs to move back and forth in the length direction of the conveying tracks, and each conveying track is provided with an automatic width adjusting structure capable of adjusting the width of the conveying track and multiple position detection sensors for detecting the positions of the PCBs on the conveying track; and the PCB positioning mechanisms are arranged between the conveying tracks, and the PCBs can be positioned and fixed so as to achieve dispensing operation of the PCBs. The double-track online automatic dispensing machine has the advantages of being good in compatibility, high in dispensing precision and high in production efficiency.

Description

technical field [0001] The invention relates to the technical field of dispensing machines, in particular to a dual-track online automatic dispensing machine and a control method thereof. Background technique [0002] PCB board, also known as printed circuit board, is an important electronic component and a carrier for electrical connection of electronic components. The online production line of PCB boards usually includes PCB loading machines, PCB printing machines, SMT placement machines, reflow soldering, online AOI, board receiving machines and other equipment, which can complete the online mounting of PCB boards, online mounting of electronic components, and online Inspection and other procedures. In addition, it is necessary to dispensing glue on the PCB board, such as UV glue, to fix and seal the pins of electronic components on the PCB board, and to complete the dispensing on a special glue dispensing machine. [0003] However, existing dispensing machines usually ...

Claims

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Application Information

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IPC IPC(8): B05C5/02B05C11/10B05C13/02
CPCB05C5/0216B05C11/1015B05C13/02
Inventor 王晓明张晓瑞王解华蔡国钞杜东王新华许艳李晓芬
Owner 浙江大华智联有限公司
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