A device for glazing ceramic spark plug blanks

Abstract

The invention relates to a ceramic spark plug blank glazing device which comprises a machine frame, a transmission mechanism, a glazing unit, heaters and a plurality of cylindrical brackets for placing spark plug blanks, wherein the transmission mechanism comprises a motor, a belt pulley transmission gear and a chain; the machine frame is provided with an annular track; the chain is provided with rollers and driven by the motor to circularly rotate in the track through the belt transmission gear; the chain is vertically provided with a plurality of rotating shafts; each shaft is sheathed with one cylindrical bracket; and the machine frame is also provided with a saggar for placing the blanks to be glazed. The annular track is provided with the two heaters; the spark plug blank is heated and dried before glaze spraying, so that the blank surface can not easily suspend the glaze, and the glaze surface is uniform; and while the blank is driven to revolve by the chain, the blank also rotates under the extrusion and friction actions of the rubber pad and cylindrical bracket arranged on the inner side of the track, thereby ensuring the uniform thickness of the blank surface glaze layer. The ceramic spark plug blank glazing device is simple in structure and easy to operate and implement.

Description

Technical field: [0001] The invention relates to a glazing machine, in particular to a glazing device for ceramic spark plug blanks. Background technique: [0002] A few days ago, many enterprises in the ceramic industry still use the traditional manual glazing method, but manual glazing has the disadvantages of uneven glaze thickness, easy glaze hanging, poor quality and low efficiency, resulting in high production costs. With the continuous advancement of science and technology With the development and development, many enterprises have gradually adopted automatic glazing instead of traditional manual glazing for the glazing process of ceramic bodies. [0003] The invention patent with the application number 201120148243.1 discloses a glazing machine suitable for small pieces of ceramic products, including a base, on which a heating source device and a glaze recovery and dust suction device are arranged, and at the entrance of the heating source device and There is an aut...

AI Technical Summary

Problems solved by technology

[0002] A few days ago, many enterprises in the ceramic industry still use the traditional manual glazing method, but manual glazing has the disadvantages of uneven glaze thickness, easy glaze hanging, poor quality and low efficiency, resulting in high production costs. With the continuous advancement of science and technology With the development and development, many enterprises have gradually adopted automatic glazing instead of traditional manual glazing for the glazing process of ceramic bodies.

[0003] The invention patent with the application number 201120148243.1 discloses a glazing machine suitable for small pieces of ceramic products, including a base, on which a heating source device and a glaze recovery and dust suction device are arranged, and at the entrance of the heating source device and There is an autorotation device at the suction port of the glaze recovery dust suction device, and the revolution chain closed at the end is driven by the transmission device to rotate circularly on the base, and an autorotation shaft device is arranged on the revolution chain, and the autorotation device drives the autorotation shaft device to rotate through friction , above the suction port of the glaze recycling vacuum device, there is a pair of glaze spray guns placed on the rotating shaft device for spraying glaze on ceramic products. This invention creates a glazing machine suitable for small pieces of ceramic products. The combined preparation makes the thickness of the glaze layer uniform and can be controlled at 0.04mm-0.06mm. At the same time, it simplifies the operation procedure, saves the work space, optimizes the work environment, and reduces the work intensity. The device directly sprays the glaze on the ceramic products. Glazing is completed after heating and drying. However, when ceramic products are exposed to the air for a long time, they will absorb moisture and cause glaze hanging when spraying glaze, which will affect product quality. The structure is complex and the cost is high.

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