Sheet laminating machine
First Claim
1. A sheet laminating machine for uniting two or several sheets in aligned and superposed relationship to form a multiply sheet, said machine comprising an upper sheet-deposit unit for feeding and positioning the top sheet or sheets, a lower sheet-deposit unit for feeding and positioning the bottom sheet, means designed to apply glue to the upper face of the bottom sheet, means for registering the sheets, presser means and a discharge unit, said registering means consists of an upper registering plate which is designed to guide the top sheets from the upper sheet-deposit unit up to the plane of advancement of the bottom sheets, and of a lower registering plate which is designed to guide the lower sheets in underneath a registering roller, characterized in that said roller resting, in its starting position, on the lower registering plate and being mounted on a shaft with some play, said shaft extending transversely of the plane of advancement of the sheets and being mounted so as to be vertically movable.
2 Assignments
0 Petitions
Accused Products
Abstract
A sheet laminating machine for uniting two or several sheets in aligned and superposed relationship to form a multi-layer sheet. The machine comprises an upper sheet-deposit unit (1) for top sheets (2), a lower sheet-deposit unit (3) for bottom sheets (4), a glue-applicator means (5) for applying glue to the upper face of the bottom sheet (4), means (6) for registering the top and upper sheets (2,4), presser means (7) and a discharge unit (8). The invention is characterized in that the registering means (6) is an upper registering plate (13) which is arranged to guide the top sheets from the upper sheet-deposit unit (1) to the plane of advancement of the bottom sheets (4), and a lower registering plate (17) which is arranged to guide the bottom sheets (4) in underneath a registering roller (18). This roller (18) rests in its starting position against the lower registering plate (17) and is mounted with some play on a shaft (23 ) which extends transversely of the plane of advancement. The shaft (23) is mounted so as to be vertically movable.
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Citations
7 Claims
- 1. A sheet laminating machine for uniting two or several sheets in aligned and superposed relationship to form a multiply sheet, said machine comprising an upper sheet-deposit unit for feeding and positioning the top sheet or sheets, a lower sheet-deposit unit for feeding and positioning the bottom sheet, means designed to apply glue to the upper face of the bottom sheet, means for registering the sheets, presser means and a discharge unit, said registering means consists of an upper registering plate which is designed to guide the top sheets from the upper sheet-deposit unit up to the plane of advancement of the bottom sheets, and of a lower registering plate which is designed to guide the lower sheets in underneath a registering roller, characterized in that said roller resting, in its starting position, on the lower registering plate and being mounted on a shaft with some play, said shaft extending transversely of the plane of advancement of the sheets and being mounted so as to be vertically movable.
Specification