Feed plate device capable of preventing solder strip accumulation

Abstract

The invention discloses a feed plate device capable of preventing solder strip accumulation. A wire outlet device is arranged on the left side of an abutting device. The wire outlet device comprises a feed plate. The abutting device comprises a gear-rack mechanism. A rack of the gear-rack mechanism is arranged horizontally. The height of the rack is identical to that of a feed plate shaft. The abutting device is provided with a limiting part which only allows the degree of freedom of the rack in the horizontal direction. The feed plate is driven by a first motor to rotate, so that conveying of copper strips is completed. A feed plate shaft is fixedly connected with a motor shaft of the first motor. A gear shaft is fixedly connected with a motor shaft of a second motor. The first motor and the second motor are switched in a circuit through a bilateral switch. When the first motor is powered on, the second motor is powered off, and when the first motor is powered off, the second motor is powered on. According to the feed plate device, the gear-rack mechanism is arranged on one side of the feed plate, after driving of a feed plate driving mechanism is stopped, the feed plate which still rotates due to inertia can be abutted and pushed away by a certain distance, and in this way, the copper strips can be prevented from being accumulated at the front end of a slitting tool.

Description

technical field [0001] The invention relates to the field of processing equipment for photovoltaic welding ribbons, in particular to a feeding tray device for preventing accumulation of welding ribbons. Background technique [0002] In the prior art, the welding ribbon is mainly used as a welding material on photovoltaic modules, and mainly plays the role of connecting and conducting electricity. The quality of the welding strip is distinguished from many aspects, mainly in the comprehensive evaluation of weldability, tensile strength, elongation, resistivity and other aspects. The processing equipment for welding strips is mainly to evenly coat the tin layer on the copper strips, so as to facilitate the use during welding. Soldering strips go through a series of processes before being tinned, which involves slitting wider strips of copper into strands of narrower strips. In the copper strip slitting device, the wide copper strip is placed on the feeding tray, and then the...

AI Technical Summary

Problems solved by technology

In the existing copper strip slitting device, there is almost no braking device at the end of the feeding tray and the receiving tray. If the slitting is stopped halfway, it is necessary to manually coil the strip released due to inertia, which is laborious. , and it is difficult to grasp the size of the front pulling force

Although there are a few braking devices, the idea is still on braking. The mechanism of the braking device is often complicated, and the feeding disc will inevitably vibrate during the braking process.

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