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A magnetic capping device

A screw cap, magnetic technology, applied in the direction of screw caps, etc., can solve problems such as over-tightening of caps, pulse vibration of system parts, shortening the life of parts, etc., to achieve the effect of fixing, rotating smoothly, and reducing the difficulty of adjustment

Active Publication Date: 2016-03-02
JIANGSU NEWAMSTAR PACKAGING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The torque generated by the currently used magnetic capping device is pulsating, and the pulsating torque applied to the cap will cause the cap to be too tight, and cause pulse vibration to the system parts, reducing the life of the parts

Method used

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  • A magnetic capping device
  • A magnetic capping device
  • A magnetic capping device

Examples

Experimental program
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Embodiment Construction

[0020] The present invention will be described in further detail below through specific examples.

[0021] Such as image 3 , 4 As shown, a magnetic capping device includes a hollow shaft 1 and an adjusting ring 2. A top cover device 12 is installed elastically in the axial direction of the hollow shaft 1. The top cover device 12 includes a Top cap shaft; a return spring is arranged between the top cap shaft and the hollow shaft 1; when the bottle cap enters the screw capping mold 11 and is ready to be screwed, the top cap shaft will push against the upper end of the bottle cap, thereby making the bottle cap swing Positively, the lower end of the hollow shaft 1 is equipped with a capping mold 11, which can be detachably installed on the lower end of the hollow shaft 1, or can be integrated with the hollow shaft 1; the capping device also includes a power input sleeve 5. The fixed sleeve 4, the upper magnetic ring 7, the lower magnetic ring 8 and a magnetic ring 6; the upper ...

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PUM

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Abstract

The invention discloses a magnetic cap screwing device which comprises a hollow shaft, an adjusting ring, a power transmitting sleeve, a fixed sleeve, an upper magnetic ring, a lower magnetic ring and a magnetism permeable ring. A cap screwing mould is mounted at the lower end of the hollow shaft, the fixed sleeve is fixedly connected with the power transmitting sleeve, the adjusting ring and the fixed sleeve are fixed through a rotating angle adjusting device, the lower end and the upper end of the hollow shaft are rotationally mounted in the adjusting ring and the fixed sleeve through a bearing, the magnetism permeable ring is fixed on the periphery of the hollow shaft, the upper magnetic ring sleeves the hollow shaft and is fixed with the fixed sleeve, the lower magnetic ring sleeves the hollow shaft and is fixed with the adjusting ring, 2-6 N magnetic regions and S magnetic regions are arranged on the upper magnetic ring and are uniformly and circumferentially distributed, and the lower magnetic ring is provided with S magnetic regions and N magnetic regions, which are uniformly distributed, and the logarithms of the S magnetic regions and the N magnetic regions are the same. Magnetic poles of the magnetic regions of the lower magnetic ring and the upper magnetic ring are staggered. The magnetic cap screwing device applies constant and sooth torque on bottle caps, eliminates pulse of the torque and preventing the bottle caps from being too tight.

Description

technical field [0001] The invention relates to a capping device, in particular to a magnetic capping device. Background technique [0002] In the capping machine, the magnetic capping device uses the torque between the magnetic poles to tighten the bottle cap. And the current magnetic capping device such as figure 1 , 2 As shown, it includes a hollow shaft 1', an adjustment sleeve 2', a power transmission sleeve 3', a magnet installation ring 4' and several small magnets 5; a top cover sleeve 6' is elastically slid inside the hollow shaft; the adjustment The sleeve 2' is threadedly installed on the outer circumference of the power transmission sleeve 3' and locked by a locking device; the hollow shaft 1' is rotatably installed in the power transmission sleeve 3' and runs through the adjustment sleeve 2'; the adjustment sleeve 2' is installed There is a magnet installation ring 4', on which magnets 5' distributed in a circle are installed, and another magnet installation ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B67B3/20
Inventor 栾慰林訾立成张进
Owner JIANGSU NEWAMSTAR PACKAGING MACHINERY
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