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Method and device for automatic feeding and changing of specifications for delivery platform

A platform and cloth delivery technology, applied in the field of tire manufacturing, can solve the problems of manual angle replacement and complicated operations, and achieve the effects of shortening the time for changing specifications, reducing time and material loss, and reducing scrap waste.

Active Publication Date: 2022-07-12
MESNAC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a method and device for automatically introducing materials and changing specifications on the distribution platform, so as to solve the problem of complicated operation of manually changing angles in the prior art

Method used

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  • Method and device for automatic feeding and changing of specifications for delivery platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Small angle cutting machine:

[0033] Basic setting data: current angle ActualAngle=17°, set angle SetAngle=24°, platform radius PlatLength=1800mm, curtain width MaterialWidth=1200mm, the remaining distance between the tip of the material and the edge of the platform after retracting in place EndLength=800mm, back and forward single Secondary distance SingleLength=600mm, MaxLength=1500mm of the maximum stroke of the magnetic beam for delivery, and the unit distance of the long pulse is PulseLength=17.5mm. The purpose of setting a single forward and backward distance is to ensure that the passive push resistance of the curtain fabric will not be too large, causing the curtain fabric to undulate and discount.

[0034] The control system analyzes and calculates the data according to the set data given above to obtain the total moving distance of the curtain fabric TotalLength=MaterialWidth / Tan(ActualAngle)*0.5+PlatLength-EndLength=2962mm.

[0035] step:

[0036] 1. Lift ...

Embodiment 2

[0051] Another model of small angle cutting machine:

[0052] The specific process is the same as the above-mentioned first embodiment, the difference is that the specific parameters are different.

[0053] The basic setting data of this embodiment: the current angle ActualAngle=30°, the set angle SetAngle=15°, the platform radius PlatLength=1800mm, the curtain width MaterialWidth=900mm, the remaining distance between the tip of the material and the edge of the platform EndLength=1000mm after retreating in place, The single distance of backward and forward is SingleLength=700mm, the maximum stroke of the delivery magnetic beam is MaxLength=1400mm, and the unit distance of the long pulse is PulseLength=20mm.

[0054] The control system analyzes and calculates the data according to the set data given above to obtain the total moving distance of the curtain fabric TotalLength=MaterialWidth / Tan(ActualAngle)*0.5+PlatLength-EndLength=1580mm.

[0055] It should be noted that a plura...

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PUM

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Abstract

The present invention provides a method and a device for automatic feeding and specification changing of a delivery platform. Wherein, the automatic feeding and specification changing device of the delivery platform includes a control system, a delivery mechanism and a guide mechanism under the control of the control system. The cloth mechanism absorbs the curtain cloth and moves backward to return the material, and the guide mechanism performs the winding action; after the curtain cloth retreats in place, the control system controls the curtain cloth to open the swing angle and change the curtain cloth to the target angle; after the curtain cloth guide and swing angle is completed, the The cloth mechanism sucks the curtain cloth to move forward to guide the material, and the guide mechanism performs the unwinding action until the curtain cloth advances in place. The invention solves the problem of complicated operation of manually changing the angle in the prior art.

Description

technical field [0001] The invention relates to the technical field of tire manufacturing, in particular, to a method and a device for automatic feeding and changing of specifications for a delivery platform. Background technique [0002] The existing small-angle steel cord cutting machine needs to change the angle frequently due to the large number of belt layer specifications. In order to ensure that the cord on the delivery platform is not distorted and deformed, causing a large amount of waste, it needs to manually return the material and lead the material, and manually move the platform cord back. And the reverse winding is optimally guided, and after the angle is changed, the material is manually guided forward to the cutting knife. The operation of the above method is complicated and requires two or three people to cooperate with the operation, which is time-consuming and labor-intensive, and when the operator is inexperienced, it is easy to deflect the curtain and ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29D30/46B26D7/06B26D5/00
CPCB29D30/46B26D7/0675B26D5/00Y02P90/02
Inventor 马健黄友财王善梅高堪林张丰仙许学华
Owner MESNAC