Sheet cutting coiling apparatus
A coiling device and sheet material technology, applied in the direction of coiling strips, transporting and packaging, sending objects, etc., can solve problems such as damage and deformation of strip-shaped sheets
Inactive Publication Date: 2003-09-24
KATAOKA MACH CO LTD
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Problems solved by technology
[0006] However, in order to make the contact roller have a negative pressure suction function, the contact roller should be a hollow structure, and a plurality of suction holes need to be provided on its outer peripheral surface. Cause of local deformation
Method used
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Embodiment Construction
[0053] figure 1 It is a front view of a sheet dividing and winding device according to an embodiment of the present invention, figure 2 for figure 1 As shown in the A-A line sectional view, image 3 It is a schematic diagram showing the drum of the same sheet material splitting and winding device. Here, the sheet dividing and winding device has a strip cutter 1 for dividing a wide strip-shaped sheet SO into a plurality of strip-shaped sheets S of a desired width, and a strip-shaped sheet S divided by the strip cutter. Winding device W that winds together on each winding core C that rotates separately. The winding device W is composed of front and rear winding devices 2 and 3 , and the plurality of strip-shaped sheets S divided by the slitter 1 are distributed alternately to the front winding device 2 and the rear winding device 3 .
[0054] The coiling device 2 on the front side and the coiling device 3 on the rear side respectively have a coiling base 4 that is mounted o...
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The sheet splitting and winding device of the present invention has a strip cutter 1 that divides a wide strip-shaped sheet into a plurality of strip-shaped sheets of required width, and rolls a plurality of strip-shaped sheets divided by the aforementioned strip cutter. Take the coiling device 2,3 on the core, the coiling device is to guide the strip-shaped sheet material after the aforementioned division to the aforementioned core, and at the same time be formed with the strip-shaped sheet material wound on the core The device of the contact roller 9 which is in contact with the outer peripheral surface of the take-up roller and rotates, also has a sheet pressing plate 37 which can be freely contacted and isolated from the aforementioned contact roller when the winding is stopped, and can simultaneously push the strip-shaped sheet. The sheet temporary holding mechanism 10, 11 which is pressed against the outer peripheral surface of the contact roller upstream from the contact point of the contact roller and the take-up roller and which can be pushed and held in contact with the front edge of the sheet pressing plate. Cutting mechanisms 12 and 13 that cut the strip-shaped sheet on the drum in the width direction on the downstream side of the contact point with the take-up roller that contacts the outer peripheral surface of the drum.
Description
technical field [0001] The invention relates to an improved sheet splitting and winding device for cutting a wide strip-shaped sheet such as plastic film or paper into a plurality of strip-shaped sheets of required width through a strip cutter and winding around each core at the same time , which can shorten the time required from the stop of the winding of the strip-shaped sheet to the next restart of the winding. In particular, in the sheet dividing and winding device of the present invention, the winding device for winding the divided strip-shaped sheet has a winding core that is mounted on the winding device and driven to rotate the divided strip-shaped sheet. On the guide, at the same time, the contact roller that contacts the outer peripheral surface of the take-up roller formed by the belt-shaped sheet wound around the core. Background technique [0002] Conventionally, in the above-mentioned sheet splitting and winding device, a certain amount of strip-shaped sheet ...
Claims
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IPC IPC(8): B65H18/10B65H19/22B65H19/26B65H35/02
CPCB65H18/106B65H19/2207B65H19/26B65H35/02B65H2301/4148B65H2301/41486B65H2301/41814Y10T156/1052Y10T156/1067Y10T156/1766Y10T156/12B65H2404/43
Inventor 片冈皓片冈雄
Owner KATAOKA MACH CO LTD