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Time-staggered fixed-point heating desoldering device and method for circuit board components

A technology for components and circuit boards, which is applied to the field of fixed-point heating and desoldering devices for circuit board components at the wrong time, can solve the problems of low disassembly efficiency, high energy consumption, large inertia, etc., so as to improve heating fineness and heating efficiency, improve Reuse rate, achieve the effect of non-destructive disassembly

Pending Publication Date: 2021-03-30
STATE GRID JIANGSU ELECTRIC POWER CO LTD MARKETING SERVICE CENT +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it can effectively disassemble components and has little environmental pollution, the disassembly efficiency is low, and

Method used

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  • Time-staggered fixed-point heating desoldering device and method for circuit board components
  • Time-staggered fixed-point heating desoldering device and method for circuit board components
  • Time-staggered fixed-point heating desoldering device and method for circuit board components

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Example Embodiment

[0048] The present application will be further described below with reference to the accompanying drawings. The following examples are for more clearly illustrative of the technical solutions of the present invention without limiting the scope of the present application.

[0049] Such as figure 1 As shown, a circuit board component is indicated by a circuit board component of the present invention, which includes a control system, a station table, a component jaw 2, a clamping control block 3 carrying a CCD camera, a four-axis robot 4, heating Decamination module 7, component conveying mechanism 8, robotic column 6 and line protective sleeve 5 and associated gas paths, circuits;

[0050] The heating unpaid module 7, the component conveying mechanism 8, and the robotic column 6 are fixed to the station surface 1;

[0051] The component jaw 2 is fixed to the four-axis robot 4, and the four-axis robot 4 is disposed on the robotic column 6;

[0052] The control system scheduling compo...

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PUM

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Abstract

The invention discloses a time-staggered fixed-point heating desoldering device and method for circuit board components. The device comprises a control system, a station tabletop, a component clampingjaw, a clamping control block carrying a CCD camera, a four-axis robot, a heating desoldering module, a component conveying mechanism, and a robot vertical column; the clamping control block carryingthe CCD camera photographs a circuit board on the heating desoldering module to obtain a circuit board image; the control system identifies the types of the components on the circuit board and obtains an optimal dismounting path; the heating desoldering module performs staggered fixed-point heating desoldering on components on the circuit board; and the four-axis robot controls the component clamping jaw to grab the disassembled circuit board components, and places the components to the corresponding component conveying mechanisms according to the types of the components. According to the disassembly target and the regeneration scheme, the disassembly path is planned; the heating temperature and time of the components are controlled in a time-staggered and fixed-point mode; lossless disassembly of the components on the circuit board is achieved; and the reuse rate of the components is increased.

Description

technical field [0001] The invention belongs to the technical field of recycling and reuse of electronic and electrical waste, and relates to a device and method for heating and desoldering circuit board components at staggered times and at fixed points. Background technique [0002] The world produces up to 50 million tons of electronic waste every year, accounting for 70% of hazardous and hazardous waste. my country is a big country in the production and consumption of electronic equipment. The annual generation of electronic waste accounts for more than 20% of the world, and the annual growth rate exceeds 5%. E-waste has complex components and contains heavy metals such as lead, chromium, and mercury. Improper disposal will lead to serious environmental pollution. At the same time, e-waste contains a large number of reusable components and recyclable elements such as copper, silver, and plastic. Proper disposal can become a valuable resource. [0003] At present, the rec...

Claims

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Application Information

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IPC IPC(8): B23K1/018B23K3/047B23K3/08B25J11/00
CPCB23K1/018B23K3/0478B23K3/087B25J11/005
Inventor 宋瑞鹏邵雪松祝宇楠蔡奇新季欣荣易永仙陈飞周玉李悦高雨翔崔高颖
Owner STATE GRID JIANGSU ELECTRIC POWER CO LTD MARKETING SERVICE CENT
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