Hollow air suction rotary type tool adjuster

Abstract

The invention relates to a hollow air suction rotary type tool adjuster. The hollow air suction rotary type tool adjuster is composed of an adjuster outer sleeve, a bearing assembly, an end cover, a locking nut, a rotary type adjusting handle, a sealing ring, a rotary type handle outer sleeve, a rotary type elbow connector and a 90-degree elbow. The bearing assembly is installed in the adjuster outer sleeve, the end cover is installed at the rear end of the adjuster outer sleeve through screws, the front end of the rotary type adjusting handle is in threaded connection in the end cover through the locking nut, the rear end of the rotary type adjusting handle is connected with the rotary type handle outer sleeve through the sealing ring, the rear portion of the rotary type handle outer sleeve is in threaded connection with the rotary type elbow connector, an elastic check ring is arranged between the rear end of the rotary type handle outer sleeve and the rotary type elbow connector, and the rear portion of the rotary type elbow connector is connected with the 90-degree elbow. The hollow air suction rotary type tool adjuster is scientific and reasonable in design, and has the advantages of being smooth in waste discharge, capable of reducing the rejection rate, concentric in cutter body mounting, free of interference with a connected waste discharge pipeline, reliable in adjustment and easy to implement.

Description

technical field [0001] The invention belongs to the field of die-cutting processing equipment, and relates to a knife adjuster, in particular to a hollow suction rotary knife adjuster. Background technique [0002] The die-cutting tool is an important part of the rotary die-cutting machine. Generally, according to the needs of the die-cutting products, multiple groups are set on the die-cutting machine to realize continuous multi-channel die-cutting processing. When working, bottom rollers are installed under each set of die-cutting knives, and the two are synchronously rotated in opposite directions through gear transmission, so as to complete the die-cutting of raw materials. In order to ensure the precision of die-cut products, it is necessary to use the knife adjuster to adjust the relative position of each tool during die-cutting, so as to realize its precise matching with the die-cutting position in the previous die-cutting process. [0003] In the specific use proces...

AI Technical Summary

Problems solved by technology

[0003] In the specific use process, the existing knife adjuster still has the following deficiencies: 1. The aperture of the knife adjuster is small, and there is insufficient ventilation, resulting in poor product waste and an increase in the rate of defective products; 2. When installing the knife When using a simple bearing end face method to connect and fix the body, the inner and outer parts of the cutter are not concentric, resulting in dimensional deflection and increased dimensional defective rate; The waste pipe is inserted into the hole, so that when the size is adjusted, the waste pipe will rotate with it, causing the waste pipe to be skewed, and the external force of the waste pipe's skew and long-term vibration will cause the adjusted handle position to shift, and the size Will change under the premise of non-monitoring, resulting in poor product size

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