LAMINATION MACHINE

Abstract

The lamination machine with a supporting table and a sticking cylinder, which is a part of the frame bridge put on the supporting table, its sticking cylinder is at each end placed rotationally into the bearing of the bridge, which is placed in a hanger carried by at least one travel of the bridge, so it is placed movably parallelly above the working surface of the supporting table, besides the travels of the bridge ale linked by the lower crossbeam of the bridge and placed movably for movements above the supporting table in guides in two opposite sidewalls of the supporting table, where delineative bars at both sides of the supporting table guarantee a balanced lateral shift of the bridge above the supporting table and/or the sticking cylinder is at each end equipped with a pressure mechanism placed at the lower crossbeam of the bridge and with a lifting element in the placing of the hanger of the bridge.

Claims

1. The A lamination machine with a supporting table and a sticking cylinder, which is a part of the frame bridge that is put on the supporting table, wherein the sticking cylinder (1) is at each end (2) placed rotationally into the bearing (3) of the bridge (4), which is placed in a hanger (9) carried by at least one travel (5) of the bridge (4) so it is placed movably and parallelly above the working surface (11) of the supporting table (10), besides the travels (5) of the bridge (4) ale linked by the lower crossbeam (15) of the bridge (4) and placed movably for movements above the supporting table (10) in guides (6) in two opposite sidewalls (12) of the supporting table (10), where right-angled angle bars (18) at both sides of the supporting table (10) guarantee a balanced lateral shift of the bridge (4) above the supporting table (10) and/or the sticking cylinder (1) is at each end (2) equipped with a pressure string mechanism (7) placed at the lower crossbeam (15) of the bridge (4) and with a lifting element (8) in the placing of the hanger (9) of the bridge (4) to move bearings (3) of the bridge (4) evenly and vertically above the working surface (11) and/or the supporting table (10) consists of at least one pair of tubular inner square profiles (16) and outer square profiles (17) with different dimensions inserted one into the other one, wherein the supporting table has at least one pre-tension element (13) to set the height of the relevant part of the working surface (11) of the supporting table (10) by pressing away the upper surfaces of the inner profile (16) and the outer profile (17) mutually, where the pre-tension element (13) is controlled by appropriate holes in lower surfaces of the inner profile (16) and the outer profile (17) and/or the guide (6) consists of a right-angled angle bar (18) fastened into the construction of the side wall (12) of the supporting table (10) for the travel (5) of the bridge (4), which is equipped with two rolling elements (25) and/or the cover (20) for the side wall of the bridge (4) is equipped with an integrated handle (21) to move the sticking cylinder (1) manually.

2. The lamination machine according to the claim 1, wherein the hanger (9) of the beam (3) of the bridge (4) of the sticking cylinder (1) is placed vertically and slidably in the travel (5) of the bridge (4), where the stroke to the upper dead centre is secured with a lifting element (8) and the adjustable pressure of the sticking cylinder (1) is caused by the pressing mechanism (7) with at least one linear tensioning element (14), which at one end has anchored two strings (23, 24) running over at least one tensioning pulley (19) and guiding pulleys (26) to each one of hangers (9) at ends (2) of the sticking cylinder (1).

3. The lamination machine according to the claim 1 wherein the linear tensioning element (14) is a rectilinear electric motor.

4. The lamination machine according to the claim 1 wherein the lifting element (8) is a gas spring with one end attached to the travel (5) of the bridge (4) and the other end attached to the hanger (9).

5. The lamination machine according to the claim 1 wherein the supporting table (10) is equipped with hinged supports (22) to secure keeping the lamination machine movable.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The invention is displayed in details in the attached figures

[0014] the FIG. 1 represents the functional part of the bridge,

[0015] the FIG. 2 represents the lateral cover of the bridge with an integrated handle,

[0016] the FIG. 3 represents the section through profiles of the supporting table,

[0017] the FIG. 4 shows the lamination machine in the working position and

[0018] the FIG. 5 shows the lamination machine assembled for storage or transport.

DETAILED DESCRIPTION OF THE INVENTION

[0019] The lamination machine with a supporting table 10 and a sticking cylinder 1, which is a part of the frame bridge 4 put on the supporting table 10, consists of the sticking cylinder 1 that is at each end 2 placed rotationally into the bearing 3 of the bridge 4, which is placed in a hanger 9 carried by two travels 5 of the bridge 4 so it is placed movably parallelly above the working surface 11 of the supporting table 10, furthermore both travels 5 of the bridge 4 ale linked by the lower crossbeam 15 of the bridge 4 and placed movably for movements above the supporting table 10 in guides 6 in two opposite sidewalls 12 of the supporting table 10, where right-angled angle bars 18 at both sides of the supporting table 10 guarantee a balanced lateral shift of the bridge 4 above the supporting table 10.

[0020] The sticking cylinder 1 is at each end 2 equipped with a pressure string mechanism 7 placed at the lower crossbeam 15 of the bridge 4 and with a lifting element 8 in the placing of the hanger 9 of the bridge 4, so it is possible to move bearings 3 of the bridge 4 evenly vertically above the working surface 11.

[0021] The supporting table 10 consists of at least one pair of tubular inner square profiles 16 and outer square profiles 17 with different dimensions inserted one into the other one, wherein the supporting table has at least one pre-tension element 13 to set the height of the relevant part of the working surface 11 of the supporting table 10 by pressing away the upper surfaces of the inner profile 16 and the outer profile 17 mutually, where the pre-tension element 13 is controlled by appropriate holes in lower surfaces of the inner profile 16 and the outer profile 17.

[0022] The guide 6 consists of a right-angled angle bar 18 fastened into the construction of the side wall 12 of the supporting table 10 for the travel 5 of the bridge 4, which is equipped with two rolling elements 25. The cover 20 for the side wall of the bridge 4 is equipped with an integrated handle 21 to move the sticking cylinder 1 manually.

[0023] The hanger 9 of the bearing 3 of the bridge 4 of the sticking cylinder 1 is placed vertically slidably in the travel 5 of the bridge 4, where the stroke to the upper dead centre is secured with a lifting element 8 and the adjustable pressure of the sticking cylinder 1 is caused by the pressing mechanism 7 with at least one linear tensioning element 14, which at one its end has anchored two strings 23, 24 running over at least one tensioning pulley 19 and guiding pulleys 26 to each one of hangers 9 at ends 2 of the sticking cylinder 1.

[0024] The linear tensioning element 14 is a rectilinear electric motor. The lifting element 8 is a gas spring with one end attached to the travel 5 of the bridge 4 and the other end attached to the hanger 9. The supporting table 10 is equipped with hinged supports 22 that secure keeping the lamination machine movable. The operator of the lamination machine puts the device into operation by presetting the hinged supports 22legs into the working position, which is stabilized for the application by sticking the foil to the bottom board placed on the working surface 11 of the supporting table 10.

[0025] The gas springs 8 hold the sticking cylinder 1 in the manipulation (lifted) position and the operator places the self-adhesive foil on the bottom board of the product. By switching on the rectilinear electric motor 14, which is set to the tension appropriate for the product type, two strings 23, 24 tighten and press the sticking cylinder 1 against the working surface 11 with the foil and bottom plate. Subsequently the operator uses the integrated handle 21 to flatten the whole surface of the self adhesive foil with the sticking cylinder 1 and spreads it perfectly to the bottom plate. Then the operator switches off the rectilinear electric motor 14, strings 23, 24 get loose and the gas springs 8 lift the sticking cylinder 1 above the working surface 11. The operator takes the finished product out of the lamination machine and then can move on to the next sticking task.

[0026] The lamination machine provides adhering large-area and self-adhesive material to raw boards, semi-finished products or eventually already finished products by using the defined pressure between the self-adhesive material and the applied surface without optical defects or air bubbles.