Speed-change and transposition scraping device

A technology of indexing and cutting, used in lamination auxiliary operations, chemical instruments and methods, metal processing, etc., can solve problems such as high cost and large volume, and achieve the effect of extending service life and reducing friction.

Active Publication Date: 2013-07-24
JINJIANG HAINA MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the production process of diapers, diapers, sanitary napkins, etc., continuous flexible materials often need to be cut, indexed, and compounded. The existing c

Method used

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  • Speed-change and transposition scraping device
  • Speed-change and transposition scraping device

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Embodiment Construction

[0025] refer to Figure 1 to Figure 6 As shown, a variable-speed indexing and scraping device is used to convey continuous flexible materials at variable speeds and to cut and index flexible materials during transportation, including a frame 1 and a support shaft 2 fixed on the frame 1 , the eccentric sleeve 9 that is eccentrically arranged on the support shaft 2, the space cylindrical cam 71 with a track groove 711 formed on the outer peripheral surface of the eccentric sleeve 9 through the expansion sleeve 76, and the space cylindrical cam 71 that is rotatably arranged on the eccentric sleeve 9 through the bearing 721 and the circumference The distribution of six revolving frames 72, the negative pressure adsorption block 7 that is rotatably arranged on each revolving frame 72 through the pivot shaft 74 extending radially along the space cylindrical cam, is arranged on the track of the pivot shaft 74 and the space cylindrical cam 71 Between the grooves 711, the swing rod 75 ...

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Abstract

The invention discloses a speed-change and transposition scraping device which is used for conveying continuous flexible materials at variable speeds and cutting and transposing the flexible materials during the conveying. The speed-change and transposition scraping device comprises a rack, a bearing shaft, an eccentric sleeve, a spatial cylindrical cam, a plurality of reversing frames, negative pressure absorption blocks, a swing rod, a driving disc, a power shaft, a variable-speed transmission mechanism, a scraping mechanism and a reversing negative pressure mechanism, wherein the bearing shaft is arranged on the rack; the eccentric sleeve is eccentrically arranged on the bearing shaft; the spatial cylindrical cam is arranged on the eccentric shaft and is provided with a track groove on the peripheral face; the reversing frames are rotationally arranged on the eccentric sleeve and are distributed along a periphery; the negative pressure adsorption blocks are rotationally arranged on each reverse frame by pivotal shafts and are used for absorbing the flexible materials; the swing rod is arranged between the pivotal shafts and the track groove of the spatial cylindrical cam and is used for driving the negative pressure adsorption blocks to transpose; the driving disc is rotationally arranged on the bearing shaft; the power shaft is arranged on the rack and is used for driving the driving disc to rotate; the variable-speed transmission mechanism is arranged between the driving disc and each reversing frame and is used for driving the reversing frame to reverse at variable speeds; the scraping mechanism is arranged on the rack and is used for cutting the flexible materials; and the reversing negative pressure mechanism is connected with each negative pressure adsorption block through a negative pressure pipeline.

Description

technical field [0001] The invention relates to a variable-speed indexing and scraping device, which is mainly used in the production lines of diapers, diapers, sanitary napkins, etc., and is used for conveying continuous flexible materials at variable speeds and cutting and indexing the flexible materials during conveying. Background technique [0002] In the production process of diapers, diapers, sanitary napkins, etc., continuous flexible materials often need to be cut, indexed, and compounded. The existing cutting mechanism and indexing mechanism are independently installed on the production line, which has the disadvantages of large volume, Disadvantages such as high cost. Contents of the invention [0003] The purpose of the present invention is to address the deficiencies of the prior art, to provide a flexible material that can be used for variable-speed conveying and to cut and index the flexible material during conveying, so that the flexible material can be eas...

Claims

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Application Information

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IPC IPC(8): B26D1/04B26D7/06B26D5/08B32B38/00
Inventor 王东
Owner JINJIANG HAINA MACHINERY
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