Circular knitting machine density regulating device with inductive alarm mechanism

Abstract

The invention discloses a circular knitting machine density regulating device with an inductive alarm mechanism, which comprises a driving mechanism, a transmission mechanism, a dynamic density triangular mechanism and a piston mechanism, wherein the driving mechanism, the transmission mechanism, the dynamic density triangular mechanism and the piston mechanism are all mounted on a triangular base; the driving mechanism drives the dynamic density triangular mechanism to move through the transmission mechanism; a fixing frame is arranged at the upper part of a dynamic density cylinder body; the alarm mechanism is mounted on the fixing frame; the inductive alarm mechanism comprises an insert, an elastic component, a sensor hexagon nut and a sensor pin; the sensor pin is sleeved with the sensor hexagon nut; the middle upper part of the sensor pin is sleeved with the elastic component; and the bottom end face of the sensor pin can be in contact with a sensing plane on the dynamic density triangular base. If the semi-position is not realized, the sensor pin is in contact with the sensing plane on the dynamic density triangular base, which is abnormal, and the sensor alarms. The device is simple in structure and sensitive to alarm.

Description

technical field [0001] The invention relates to the technical field of knitting machinery, in particular to a circular knitting density adjusting device with an induction alarm mechanism. Background technique [0002] In knitting machines, in order to adjust the density of the formed fabric, a density adjusting device is often required. In the flat knitting knitting machine, there is a relatively mature density adjustment device, which generally includes a density motor, which drives the density triangle slider to move. The density triangle slider is equipped with a density needle pressing triangle and a density needle lifting triangle. control to change the fabric density. At present, the induction alarm mechanism used in the density adjustment device has a complex structure, and is prone to false alarms or no alarms during work, which leads to frequent machine failures and brings great economic losses and maintenance troubles to consumers. SUMMARY OF THE INVENTION [...

AI Technical Summary

Problems solved by technology

At present, the induction alarm mechanism used on the density adjustment device has a complex structure, and it is prone to false alarms or no alarms during work, which leads to frequent machine failures and brings great economic losses and maintenance troubles to consumers.

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