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Circuit board caching device driven by magnetic wheels

A circuit board and magnetic wheel technology, applied in the field of semiconductors, can solve problems such as operation accidents, powder generation, gear oil mist generation, etc., to achieve the effect of improving operation reliability, improving stability and reliability, and avoiding misoperation

Active Publication Date: 2020-07-28
上海世禹精密机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This solution has the following disadvantages: the friction between the driving gear and the driven gear will cause powder generation, and at the same time, the gears need to be lubricated, resulting in the generation of oil mist when the gears are running
However, this solution has brought new problems: during operation, the driving wheel will interfere with the upper and lower driven wheels adjacent to the driven driven wheel, causing misoperation and resulting in operational accidents

Method used

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  • Circuit board caching device driven by magnetic wheels
  • Circuit board caching device driven by magnetic wheels
  • Circuit board caching device driven by magnetic wheels

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Embodiment Construction

[0028] The present invention is further elaborated below by specific embodiment:

[0029] Such as figure 1 As shown, a circuit board buffering device driven by a magnetic wheel includes a board feeding mechanism 100 , a buffering mechanism 200 and a driving mechanism 300 .

[0030] Such as figure 2 As shown, the plate feeding mechanism 100 includes a conveying platform 110, and the conveying platform 110 is conveyed by a platen 111, two side plates 112 arranged on both sides of the platen 111, and two groups of two groups separately arranged on the inner surfaces of the two side plates 112. Belt 113 constitutes. The upper surfaces of the two sets of conveyor belts 113 are at the same horizontal position. The driving wheels of the two groups of conveyor belts 113 are worn with drive shafts, and one end of the drive shafts stretches out to the outside of the side plate 112 and is connected with the motor, which drives the synchronous operation of the two groups of conveyor b...

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Abstract

The invention provides a circuit board caching device driven by magnetic wheels. The circuit board caching device comprises a board feeding mechanism, a caching mechanism and a driving mechanism, wherein the board feeding mechanism comprises a conveying table, the caching mechanism comprises a material box and multiple layers of storage units arranged in the material box, each storage unit comprises a driven wheel capable of driving the storage unit to operate, the driving mechanism comprises a driving wheel and a displacement device capable of driving the driving wheel to be close to or awayfrom the driven wheels, each of the driving wheel and the driven wheel is composed of a wheel body and magnets arranged on the circumferential edge of the wheel body at uniform intervals, opposite poles are arranged between every two adjacent magnets, the driving mechanism further comprises ejector blocks connected with the displacement device, and the ejector blocks can abut against the driven wheel adjacent to the driven wheel which is driven when the displacement device drives the driving wheel to be close to the driven wheel. With the adoption of the structure, powder and oil mist can be prevented from being generated in the operation process, then the device can be well used for the dust-free environment, meanwhile, interference to the adjacent storage units is avoided, and thus goodoperation stability is achieved.

Description

technical field [0001] The invention relates to the technical field of semiconductors, in particular to a circuit board buffer device driven by a magnetic wheel. Background technique [0002] The circuit board buffer device is a transition device between the washing machine and the receiving machine. During operation, the plate washer cleans the circuit board and transports the cleaned circuit board to the circuit board buffer device for temporary storage, and then the receiving machine takes away the circuit board from the buffer device. The use of buffer devices can avoid the accumulation of circuit boards caused by the failure of the stacker or the inconsistent operation pace between the washing machine and the stacker. [0003] The driving mode of the existing circuit board buffer device is mainly the method of gear meshing transmission. There are multi-layer material boxes in the buffer device, each layer of the material box has a gear as a driven wheel, and the drive...

Claims

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Application Information

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IPC IPC(8): B65G1/133
CPCB65G1/133
Inventor 蔡昆伦
Owner 上海世禹精密机械有限公司
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