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Circular knitting machine density regulating device with inductive alarm mechanism

A technology of induction alarm and density, applied in textiles and papermaking, weft knitting, knitting, etc., can solve the problems of no alarm, machine failure, troublesome maintenance, etc., and achieve the effect of preventing pin wear and missing stitches

Active Publication Date: 2014-01-15
NINGBO CIXING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Circular knitting machine density regulating device with inductive alarm mechanism
  • Circular knitting machine density regulating device with inductive alarm mechanism
  • Circular knitting machine density regulating device with inductive alarm mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] See attached picture. This embodiment is composed of a driving mechanism, a transmission mechanism, a dynamic density transmission mechanism and a piston mechanism. The driving mechanism is transmitted to the transmission mechanism, thereby driving the dynamic density transmission mechanism connected with the transmission mechanism to move, thereby completing the program instructions. The transmission mechanism includes a triangular base 7 with a transverse installation hole on the triangular base 7 , a transmission rod 21 in the installation hole, and a density cam 28 fixedly installed at one end of the transmission rod 21 .

[0032] The dynamic density transmission mechanism includes a dynamic density triangle base 1 , a dynamic density triangle slider 2 , a dynamic density needle pressing cam 3 , and a dynamic density needle lifting cam 4 . The dynamic density pressing cam 3 includes a needle trajectory surface 31, which is formed by connecting the first needle traj...

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PUM

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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 machines, in particular to a circular knitting machine density adjusting device with an induction alarm mechanism. Background technique [0002] In knitting machines, in order to adjust the density of the formed fabric, it is often necessary to use a density adjustment device. In the flat knitting machine, there is a relatively mature density adjustment device, which generally includes a density motor to drive the movement of the density cam slider. The density cam slider is equipped with a density pressing cam and a density lifting cam. control to change the fabric density. 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. Contents of the invention [0003] In order to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04B15/32D04B35/18
Inventor 孙平范
Owner NINGBO CIXING
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