Blank ejecting device

Abstract

The invention discloses a blank ejecting device. A blank insertion lifting rail consists of an upper rail surface and a lower rail surface arranged in parallel, and the two are connected through an arc channel surface; the blank insertion lifting rail is mounted on a frame; a heating head rolls along the blank insertion lifting rail through a bearing arranged at the upper end thereof; a safety rail is rotationally arranged on the frame, and the lower end of the safety rail is contacted with the lower rail surface; the safety rail is provided with a groove for accommodating the bearing to passthrough; a cylinder, positioned on a fixed base, is arranged on one side of the safety rail; a blank ejecting rail is rotationally arranged below the fixed base, and the other end is fixedly connectedwith a rod head of the cylinder; the blank ejecting rail is provided with a limiting channel for accommodating the bearing; and an electric eye device is arranged on one side of the frame. The blankejecting device can automatically eliminate inclined bottle blanks, prevents breakage of lamp tubes in lamp boxes due to inclined blank insertion of the heating head, and reduces influence on the machine production process.

Description

technical field [0001] The invention belongs to the field of heating and transmission of bottle blowing machines, and in particular relates to a spring blank device. Background technique [0002] In the packaging machinery industry, especially in the field of heating and transmission of bottle blowing machines, preform inserting operations will occur. However, during the long-term production and processing, it is found that due to the existence of problems such as processing accuracy and preform accuracy, the preform inserts are not straight and skewed, etc. The situation is often found, so that the preform will damage the heating lamp when it rotates in the heating furnace, resulting in low production efficiency, and at the same time causing losses to the enterprise, which cannot meet the production and processing needs of the enterprise. Contents of the invention [0003] In view of the above-mentioned technical problems, the object of the present invention is to propose...

AI Technical Summary

Problems solved by technology

[0002] In the packaging machinery industry, especially in the field of heating and transmission of bottle blowing machines, preform inserting operations will occur. However, during the long-term production and processing, it is found that due to the existence of problems such as processing accuracy and preform accuracy, the preform inserts are not straight and skewed, etc. The situation is often found, so that the preform will damage the heating lamp when it rotates in the heating furnace, resulting in low production efficiency, and at the same time causing losses to the enterprise, which cannot meet the production and processing needs of the enterprise

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