Automatic transmission device

Abstract

The invention discloses an automatic transmission device, which is arranged on an automatic production line for transmitting work pieces. The automatic transmission device comprises a transmission frame, fixed rails, transmission racks, a driving mechanism and driving gears, wherein the fixed rails are symmetrically fixed at both sides of the automatic production line, the driving mechanism is connected with the driving gears and drives the driving gears to rotate, a center shaft of the driving gears and the plane of the fixed rails are mutually vertical, in addition, the driving gears are uniformly distributed and pivoted on the fixed rails in the work piece transmission direction of the automatic production line, the transmission racks are respectively arranged at both sides of the transmission frame, the transmission racks and the driving gears are mutually engaged, and the transmission frame is carried on the fixed rails and is in slide contact with the fixed rails. The automatic transmission device of the invention has the advantages of simple and compact structure, accurate transmission, high reliability and convenient control.

Description

technical field [0001] The invention relates to a conveying device, in particular to an automatic conveying device which is applied to an automatic production line of organic electroluminescent display devices to realize automatic control and can conveniently convey workpieces. Background technique [0002] With the continuous advancement of science and technology, people's requirements for the use of digital products continue to increase, especially the display screens of digital products. OLED display is a new product in digital products. OLED is Organic Light-Emitting Diode (Organic Light-Emitting Diode), also known as Organic Electroluminescence Display (OELD). Driven by carrier injection and recombination leading to the phenomenon of luminescence. The principle is to use the ITO transparent electrode and the metal electrode as the anode and cathode of the device respectively. Driven by a certain voltage, electrons and holes are injected from the cathode and anode to th...

AI Technical Summary

Problems solved by technology

[0003] OLED display panels usually use very thin organic material coatings and glass substrates, and as the glass substrates widely used in the manufacture of electroluminescent display devices have become larger and larger, the transmission of the glass substrate during the production process brings It is extremely inconvenient, especially on the production line that needs to be transported over a long distance, it is time-consuming and laborious to move these glass substrates, and the use of the belt transmission side can alleviate these shortcomings to a certain extent, but the way of belt transmission is poor in controllability and requires Using multiple gears for deceleration, the transmission process is prone to displacement, and the reliability and accuracy cannot meet the subsequent packaging requirements for display panels.

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