Continuous Body Folding Device And Folding Method
A folding device and continuum technology, applied in the direction of folding thin materials, transportation and packaging, thin material handling, etc., can solve the problems of disordered conveying state, difficult continuum folding work, phase misalignment between the first area and the second area, etc. To achieve the effect of stable folding work
Active Publication Date: 2018-02-09
ZUIKO CORP
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Therefore, during the conveying process, the continuum rubs against the linear part of the folding base point rod 330, and the frictional resistance generated by it will disturb the conveying state of the continuum, that is, where the first area and the second area of the continuum overlap. Partially, phase misalignment between the first area and the second area is prone to occur
To solve this technical problem, it is necessary to reduce the frictional resistance of the folding base point rod 330 to the continuum, or use the variable roller 400 to adjust the conveying state of the continuum, otherwise it will be difficult to perform the continuous body folding work stably
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0052] Refer below Figure 1 to Figure 5 , the continuum folding device of the present invention will be described.
[0053] figure 1 It is a schematic plan view of the main structural parts of the continuum folding device 10 (hereinafter simply referred to as "folding device 10"). figure 2 It is a three-dimensional schematic diagram of the main parts of the structure of the folding device 10 . exist figure 1 , figure 2 In , for ease of understanding, only a part of them is shown, and other parts are not shown.
[0054] Such as figure 1 and figure 2 As shown, the folding device 10 includes a conveyance unit 41, a first folding reference unit 30, a second folding reference unit 20, first guide members 51c to 51f, and second guide members 51a and 51b. The folding device 10 folds the belt-shaped continuous body 2 while conveying the belt-shaped continuous body 2 .
[0055] Such as figure 1 As shown by the dotted line in the continuum 2, the continuum 2 is divided ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
In order to provide a continuous body folding device and a folding method which facilitate the stabilization of the actions for folding a continuous body, the present invention is provided with: a conveying part having a moving surface that moves while suctioning and holding a first region (2a) of a continuous body (2), the conveying part conveying the continuous body (2) in the longitudinal direction of the continuous body (2); a first folding reference part (30) in which a first endless belt (31), which moves in a first circulatory pathway along a first virtual plane including the moving surface, moves along a first reference segment (31x) adjacent to a virtual line (2x) of the continuous body (2) in the same direction and at the same speed as the moving surface; and first guiding members that are disposed along the first reference segment (31x), contact a second region (2b) of the continuous body (2), and folds the continuous body (2) along the virtual line (2x) and moves the secondregion (2b) toward the first region (2a) so that the angle formed by the first region (2a) and the second region (2b) in the cross-section perpendicular to the virtual line (2x) of the continuous body (2) becomes smaller as the continuous body (2) is conveyed downstream in the conveying direction.
Description
technical field [0001] The invention relates to a folding device and a folding method for a continuous body, in particular to a folding device and a folding method for folding a belt-shaped continuous body while conveying it. Background technique [0002] Continuum folding device, - which is used in the manufacture of disposable absorbent articles, such as: urine pads, etc. [0003] Such as Figure 7 As shown, it is a perspective view of an existing continuum folding device 100 for manufacturing underpants-type disposable urine pads. The continuum has first and second parts 61 and 62 extending parallel to each other at intervals, and an absorber arranged to straddle between the first and second parts 61 and 62 and bonded to the first and second parts. The continuum is strip-shaped, and is divided into a first region T1 on the side of the first part 61 and a second region on the side of the second part 62 by an imaginary line CL1 extending in the longitudinal direction of th...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/15B65H45/08
CPCB65H45/22B65H2801/57B65H37/06B65H2404/1532B65H2404/256A61F13/15804A61F13/15747B65H20/10B65H45/08B65H2301/45B65H2701/19
Inventor 藤田英生
Owner ZUIKO CORP