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Symmetrical correction equipment

A device, symmetrical technology, applied in the field of positioning and deviation correction, which can solve the problems of high equipment cost and inability to correlate location information.

Active Publication Date: 2020-01-10
GUANGZHOU BST TRANSMSISION COMPLETE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage of this method is that the two deviation correction devices cannot correlate with each other's position information, and cannot effectively avoid mutual interference or resonance, and the equipment cost is relatively high

Method used

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0029] It should be noted that when an element is referred to as being “fixed on”, “disposed on” or “installed on” another element, it may be directly on the other element or there may be an intervening element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be an intervening element at the same time; the specific way that one element is fixedly connected to another element can be realized through existing technologies, and will not be discussed here. To repeat it agai...

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Abstract

The invention relates to symmetrical deviation rectifying equipment which comprises a main rack, a synchronous drive device, a first deviation rectifying mechanism and a second deviation rectifying mechanism. The synchronous drive device comprises a drive part arranged on the main rack, and a synchronous transmission mechanism in driving connection with the drive part. The first deviation rectifying mechanism and the second deviation rectifying mechanism are symmetrical in structure. The first deviation rectifying mechanism comprises a left rotating lead screw assembly, a first deviation amplitude support and at least two first deviation rectifying drums. The second deviation rectifying mechanism comprises a right rotating lead screw assembly, a second deviation amplitude support and at least two second deviation rectifying drums. Power output by the drive part synchronously drives the left rotating lead screw assembly and the right rotating lead screw assembly to move through the synchronous transmission mechanism. As the rotating direction of the left rotating lead screw assembly is different from that of the right rotating lead screw assembly, the first deviation amplitude support drives the first deviation rectifying drums and the second deviation amplitude support drives the second deviation rectifying drums to deviate in the opposite directions, and locating and deviationrectifying of coiled materials on different layers of products deviating in a deviation rectifying channel are achieved.

Description

technical field [0001] The invention relates to the technical field of positioning deviation correction, in particular to a symmetrical deviation correction device. Background technique [0002] In manufacturers of products such as diapers and sanitary napkins, it is usually necessary to laminate multiple layers of coils together. However, if the position of the coils of different layers is shifted, there will be serious quality problems in the laminated products. Therefore, It is necessary to correct the deviation of the coiled material that has occurred in position. At present, there are generally two traditional deviation correction methods: 1) A deviation correction device is installed at each composite station to position and correct one of the coils. However, this method cannot automatically position and correct the deviation of another coil based on the position of one coil as a reference, and the accuracy of deviation correction is extremely low. However, it is sti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H23/038
CPCB65H23/038B65H2701/176
Inventor 黄葆钧
Owner GUANGZHOU BST TRANSMSISION COMPLETE CO LTD
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