JPS61132355U

JPS61132355U -

Info

Publication number: JPS61132355U
Application number: JP1752585U
Authority: JP
Priority date: 1985-02-08
Filing date: 1985-02-08
Publication date: 1986-08-18
Also published as: JPH048125Y2

Description

[Brief explanation of the drawing]

第１図ないし第４図は本案装置の実施例を示し
ており、第１図はウエブロールからウエブが下出
し状態にあるときの正面図、第２図は自動継ぎ足
し機構を主として示す要部の正面図、第３図はウ
エブを供給している定常運転状態を示す正面図、
第４図はウエブロールからウエブが上出し状態に
あるときの正面図である。１……ターレツト盤、２……自動継ぎ足し機構
、３……機台、４……ターレツト盤の旋回軸、６
……ターレツト盤のアーム、７……ロール支軸、
１６……支持アーム、１７……押圧ローラ、１８
……カツタ、２２……押圧ローラの操作シリンダ
、２３……カツタの操作シリンダ、２６……支持
アームの枢軸、２７……アーム操作シリンダ、２
８……中間アーム、３４，３５……検出部材、３
６……接着部材、Ｗ_１……旧ウエブロール、Ｗ_２……新ウエブロール。 Figures 1 to 4 show an embodiment of the proposed device, with Figure 1 being a front view when the web is being lowered from the web roll, and Figure 2 showing the main parts mainly showing the automatic replenishing mechanism. A front view, FIG. 3 is a front view showing a steady operation state in which the web is being supplied;
FIG. 4 is a front view of the web when it is in an upwardly extending state from the web roll. 1...Turret board, 2...Automatic replenishment mechanism, 3...Machine base, 4...Turret board rotation axis, 6
...Turret board arm, 7...Roll spindle,
16...Support arm, 17...Press roller, 18
... cutter, 22 ... pressure roller operation cylinder, 23 ... cutter operation cylinder, 26 ... support arm pivot, 27 ... arm operation cylinder, 2
8... Intermediate arm, 34, 35... Detection member, 3
6... Adhesive member, W ₁ ... Old web roll, W ₂ ...New web roll.

Claims

[Claims for Utility Model Registration] The turret board 1 has a turret board 1 that can be driven to rotate by switching between forward and reverse rotations around a pivot shaft 4, and the turret board 1 has an arm 6 on which two or more web rolls can be detachably attached. The support arm 16 is provided with a support shaft 7 that rotatably supports it, and a pressure roller 17 and a cutter 18 are attached to the support arm 16 at an overlap joint position A facing the rotation area of the new web roll W ₂ held on the support shaft 7 of the turret board 1. The automatic replenishing mechanism 2 is provided with an automatic replenishing mechanism 2 having a downwardly dispensing position facing the lower half circumference side of the new web roll W ₂ at the overlap splicing position A, and a lowering corresponding position facing the lower half circumferential side of the new web roll W ₂ at the overlap splicing position A; It is possible to change the posture to two positions, the upper and lower corresponding positions facing the upper half circumferential side, and the automatic replenishment mechanism 2 at each upper and lower corresponding position.
The operating posture in which the new web roll W _{2 is close to the circumferential surface of the new web roll W 2} at the splicing position A, and the new web roll W ₂ In the state where the automatic replenishing mechanism 2 is in the operating position, the web connected to the old web roll _W1 and being fed out is transferred to the new web roll _W2 . and means for driving a cutter 18 connected to the old web roll _W1 to cut the web after it has been pressed by the pressure roller 17. Features a web splicing device.