Cut-off mechanism for elastic waist of baby diaper
A technology of elastic waist and cutting mechanism, which is applied in medical science, metal processing, bandages, etc., can solve the problem that the product quality control cannot meet the ideal requirements, so as to avoid the deviation of transfer and compounding, improve the quality and pass rate, The effect of improving productivity
Active Publication Date: 2017-03-22
泉州天娇妇幼卫生用品有限公司
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Problems solved by technology
With the above-mentioned production method, certain deviations inevitably occur in the transfer and compounding of the elastic layer, and the quality control of the product cannot meet the ideal requirements.
Method used
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[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0018] The directional terms mentioned in the present invention, such as: up, down, left, right, front or back, etc., are only directions referring to the attached drawings. Accordingly, the directional terms are used to illustrate and not to limit the invention.
[0019] Such as Figure 1-2 As shown, the elastic waistline cutting mechanism for diapers includes a frame 1, an adsorption roller 2 with adsorption holes 24 on the peripheral surface, a knife roller 3 with an axial blade 34 and a feeding mechanism, and the peripheral surface of the adsorption roller 2 is divided into The four regions are divided into two regions A and B, the B region is a sparse region where the adsorption holes 24 are sparsely distributed, the A region is a dense region where the adsorption holes 24 are closely distributed, and the A region and the B region are arr...
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The invention relates to a transversing mechanism for an elastic waist. The transversing mechanism comprises a rack, a large bearing base fixedly arranged on the rack, a plurality of adsorbing plate devices with adsorbing plates, a drive shaft which is rotatably arranged on the rack, a drive disc, a gas distributing chamber, a slot wheel and a plurality of connecting rods, and further comprises a fixed slot disc and a plurality of eccentric wheel assemblies mounted on the drive disc, wherein the drive disc, the gas distributing chamber and the slot wheel are fixedly arranged on the drive shaft; the slot wheel is equipped with a guide slot for transversing the adsorbing plates; the adsorbing plates communicate with the gas distributing chamber; the slot disc is equipped with a circular rail with an inner sunken section; and one end of each eccentric wheel assembly is fixedly connected with the corresponding connecting rod, and the other end of each eccentric wheel assembly slides in a mode of clinging to the rail. When the drive shaft drives the drive disc to rotate, and elastic layers on the adsorbing plates are compounded, the eccentric wheel assemblies which correspond to the elastic layers rotate in a direction different from that of the drive shaft under action of the inner sunken section of the rail, and are driven by the connecting rods to decelerate the adsorbing device, so that the elastic layers are compounded more flatly and perfectly; and moreover, integral operation speed of the mechanism is not affected, working efficiency is high, the structure is simple, and the service life is longer.
Description
technical field [0001] The invention relates to the field of production equipment for diapers, in particular to an elastic waistline cutting mechanism for diapers. Background technique [0002] Existing paper diapers have an elastic waistline, are close-fitting, easy to wear, and effectively leak-proof, and are widely welcomed. In the current production process of elastic waist diapers, in order to ensure the continuity of the material conveyed by the elastic layer during the production process, the cutting mechanism adopts interval cutting to keep the elastic from breaking, and pull the elastic when the elastic waist becomes horizontal. After breaking, the elastic layer is compounded. In the above-mentioned production method, certain deviations inevitably occur in the transfer and compounding of the elastic layer, and the quality control of the product cannot meet the ideal requirements. Contents of the invention [0003] The object of the present invention is to overco...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B26F1/44B26D7/01B26D7/06A61F13/496
CPCA61F13/15577A61F13/15593A61F13/496A61F2013/15821B26D7/018B26D7/06B26F1/44
Inventor 尤建扬骆少文
Owner 泉州天娇妇幼卫生用品有限公司