Material feeding mechanism of sintering furnace for electronic component

Abstract

The invention discloses a material feeding mechanism of a sintering furnace for an electronic component, which belongs to the technical field of sintering furnaces for electronic products. The material feeding mechanism comprises an input conveying device, an output conveying device and a transitional platform; a position relation of 90 degrees is formed between the output conveying device and the input conveying device; and the transitional platform is positioned between the input conveying device and the output conveying device, and furthermore, is connected with the input conveying device and the output conveying device. The material feeding mechanism is characterized by further comprising a transferring device which is rotationally arranged on the transitional platform, and the transferring device is matched with the input conveying device at a forward, backward and turning angle of 90 degrees and is matched with the output conveying device. The material feeding mechanism has the advantages that a material bearing plate can be guaranteed to be received and obtained stably by the input conveying device in a state that the material bearing plate is loaded with a blank, and furthermore, is stably transferred to the output conveying device; the impact vibration is prevented from damaging the blank and the collapse of the blank is avoided; the effect of sending the blank into ahearth of a furnace body is guaranteed; and the space can be utilized reasonably.

Description

technical field [0001] The invention belongs to the technical field of sintering kilns for electronic products, and in particular relates to a feeding mechanism of a sintering furnace for electronic components. Background technique [0002] Electronic components firing furnace is mainly used for sintering electronic products, such as ferrite, ceramic inductor substrate, ceramic capacitor dielectric substrate, lithium iron phosphate powder and powder for various electronic products, etc., but It can also be used for sintering solar cell substrates. [0003] In addition to the furnace body, the electronic component firing furnace is also equipped with a feeding mechanism for sending the blank to be fired (ferrite as an example) into the furnace body. The feeding mechanism is composed of an input conveyor and an output conveyor. The input conveyor Parallel to one side of the length direction of the furnace body, and form a 90° configuration relationship with the output conveyo...

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Problems solved by technology

[0005] There are at least the following shortcomings in the above-mentioned feeding mechanism: First, when the delivery conveying device sends the receiving plate loaded with blanks to the transition platform, there will be shock and vibration. Because the material bearing plate stops suddenly when it reaches the transition platform in a moving state, the blanks arranged in an orderly manner on the material bearing plate will shake off or even collapse; the second is that the pushing mechanism arranged at the transition platform will There is also an impact phenomenon when the material receiving plate on the transition platform is moved to the output conveying device, which will still cause the blank to shake off or even collapse; third, the input conveying device cannot ensure that the material receiving plate transported to the transition platform is exactly in line with the output conveying device Corresponding to the track (output conveying roller), so when the pushing mechanism pushes it to the output conveying device, the inclination of the material receiving plate will appear, which not only affects the accurate effect of the furnace fed into the furnace body, but also has the material receiving plate The risk of falling due to deviation; Fourth, due to the height difference between the transition platform and the input conveyor, more precisely, because the top surface of the transition platform is lower than the input conveyor, when the input conveyor will carry the material When the plate is unloaded or ferried to the transition platform, it shows that the material receiving plate is removed by falling, which is extremely unfavorable for protecting the fragile blank; fifth, the pushing mechanism arranged at the transition platform is bulky and unreasonably Occupies work space

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