JPH0745312Y2 - Laminating machine - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) This invention describes a laminated object such as a commuter pass, a license, a membership card, a photograph, a map, etc., by using a heat-sealing resin film (hereinafter referred to as a laminate film). ) And a laminating machine for laminating under heat and pressure.

(Prior Art) A laminating machine for laminating an object to be laminated with a laminating film under heat and pressure is well known.
In these, the heat and pressure roll, which is the part where the heat fusion resin of the laminate film is melted and the objects to be laminated are fused and laminated, can be opened and closed with one end of the main body as a spindle along with the laminate film roll. Has been This will be described with reference to FIG. 3. 1 is an upper laminated film roll, 2 is a laminated film drawn from the upper laminated film roll 1, 3 is an upper idler, 4 is an upper heat roll, and 5 is an upper laminating roll. The laminated film roll 1 is fitted and supported by a shaft 8 of a support plate 7 provided on the upper plate 6. The upper idler 3, the upper heat roll 4, and the upper laminating roll 5 are respectively supported by the upper plate 6, and the laminate film 2 is spun around the upper idler 3, the upper heating roll 4, and the upper laminating roll 5 as shown in the figure. . Further, 1'is a lower laminated film roll, 2'is a laminated film drawn from the upper laminated film roll 1 ', 3'is a lower idler, 4'is a lower heat roll and 5'is a lower laminating roll. The roll 1'is fitted and supported by a shaft 8'of a support plate 7'provided on the lower plate 6 '. The lower idler 3 ', the lower heat roll 4'and the upper laminating roll 5'are respectively supported by the lower side plate 6', and the laminate film 2'is as shown in the figure, the lower idler 3 ', the lower heat roll 4', and the lower heat roll 4 '. Laminated rolls 5'are spun around, the object to be laminated 9 is sandwiched between the above laminated films 2, and the upper laminated rolls 5 and the lower laminated rolls 5'are heated and pressed to be laminated.
In this product, the upper laminating roll 5 and the lower laminating roll 5'are operated in contact with each other during the laminating work as shown in the figure, but when the film is inserted, the roll is cleaned or the work is started, Since it is necessary to separate the laminating roll 5 ', it is the end of the upper plate 6 provided with the upper laminating roll 5 and the lower plate 6'provided with the lower laminating roll 5', into which the object 9 to be laminated is inserted. The upper side plate 6 is adapted to be rotatable at the end opposite to the side where the upper side plate 6 is rotated. For this purpose, for example, a protruding piece 10 is provided at one end of the lower plate 6 ', the protruding piece 10 is superposed on the upper plate 6, and a shaft 11 is provided through both side plates 6, 6'.
The upper plate 6 is rotated about the shaft 11 as a fulcrum. Japanese Utility Model Laid-Open No. 58-171319 can be seen as an example of this.

(Problems to be solved by the invention) Opening and closing both the heating and pressing roll and the laminating roll film with one end of the main body as a spindle normally means opening and closing upward with one end of the main body as a spindle. However, in this case, the body is almost divided into two parts, the operation is heavy, and the space above the main body is widely required, so that the place where the main body is placed is also restricted. . In view of these points, this invention can be placed in a space above the machine base that does not have enough room,
Also, to provide a laminating machine which is lightened at the time of opening and closing so that the opening and closing operation is easy and easy, and various operations such as an accident of laminating a laminating film, the start of laminating, and cleaning of rolls can be easily performed. It was made for the purpose.

(Means for Solving the Problem) In order to achieve the above-mentioned object, the present invention has a heat roll for laminating a heat-sealing resin film and an object to be laminated under heat and pressure, and a roll group consisting of a lami roll and an idle roll. The lower idler 3 ', the lower heat roll 4'and the lower laminating roll 5'are provided on the lower side plate 6', the upper laminate film roll 1 and the upper idler 3 are provided on the upper side plate 6, and the upper side plate 6 is covered. A laminating machine is provided in which a side plate 12 provided with an upper heat roll 4 and an upper laminating roll 5 on the insertion side of the laminate 9 is rotatably provided with respect to the upper plate 6.

(Operation) In this invention, the upper laminating film roll and the upper idler are provided on the upper side plate, and the upper heat roll and the upper laminating roll are provided on the side plate separately from the upper side plate. Since it is rotatably provided on the insertion side with respect to the upper side plate, the upper and lower heat rolls and the lami rolls are separated from each other for the accident of film winding, cleaning, etc. While it is necessary to rotate the entire upper half including the laminated film roll of the above, the present invention has a side plate provided with an upper heat roll and an upper laminating roll rotatably provided on the upper plate. Therefore, its weight is reduced and the turning radius is extremely small.

(Example) Explaining an example of the implementation of the present invention with reference to the accompanying drawings,
1 is an upper laminated film roll, 2 is a laminated film drawn from the upper laminated film roll, 3 is an upper idler, 4 is an upper heat roll, 5 is an upper laminating roll,
1'is a lower laminated film roll, 2'is a laminated film drawn from the lower laminated film roll 1, 3'is a lower idler, 4'is a lower heat roll, 5'is a lower laminating roll, and an upper laminated film roll 1 Is fitted and supported on a shaft 8 of a support plate 7 provided on the upper plate 6, and the lower laminating film roll 1'is fitted and supported on a shaft 8'of a support plate 7'provided on the lower plate 6 '. This is not different from that shown in FIG. 3, and further, the lower laminate film roll 1 ', the lower idler 3', the lower heat roll 4 ', and the lower laminating roll 5'may be provided on the lower side plate 6'. It is similar to that shown in FIG. In this invention, when the upper roll group is provided on the main body, only the laminate film roll 1 and the upper idler 3 are provided on the upper plate 6, and the upper heat roll 4 and the upper laminating roll 5 are provided on another side plate 12, and the side plate The side plate 12 is rotatable at the end of the upper plate 6, and a projecting piece 13 is provided at the end of the upper plate 6 on the insertion side of the article 9 to be laminated.
The side plate 12 and the shaft 14 through the protruding piece 13 and the side plate 12.
Is provided, and the side plate 12 may be rotated about the shaft 14 as a fulcrum.

Further, the side plate 12 is provided with engaging means between the side plate 12 and the lower plate 6 ', so that the side plate 12 can be rotated more conveniently. This will be described with reference to FIG. 2. An engaging piece 15 is fixedly mounted on the lower plate 6 '. Meanwhile, the side plate 12
A rotary engagement piece 16 that engages with the engagement piece 15 is rotatably fixed to a shaft 17 by a shaft 17. The tip of the push button 18 faces the upper part of the rotary engaging piece 16, and the upper end of the rotary engaging piece 16 and the side plate 12 are exposed.
A bulge 20 is interposed between the bulge 20 and the protrusion 19 provided at the bulge 20. The bulge 20 is configured such that the upper end of the rotary engagement piece 16 is always pulled toward the protrusion 19. Now, in the state shown in the figure, pushbutton
When the user pushes 18, the tip of the pivoting engagement piece 16 pushes the upper end of the pivoting engagement piece 16 to the right in the figure against the force of the ridge 20, whereby the pivoting engagement piece 16 rotates about the shaft 17. The tip of the rotary engagement piece 16 is
Since the engagement with the engagement piece 15 is released, the handle provided on the side plate 12, which is not shown, may be held by hand and lifted. At this time, between the lower side plate 6 ′ and the side plate 12, the engagement piece 15 to the rotary engagement piece 16 are inserted.
It is preferable to provide a ledge that serves to lift the side plate 12 'upward when disengaged. Side plate in this way
In order to engage the rotated piece 12 with the engagement piece 15 and the rotation engagement piece 16 again, it is only necessary to push down the side plate 12.

(Effect of the Invention) Since the present invention is configured as described in detail above, the group of upper and lower heat rolls and lami rolls can be used for starting work, film winding accident, or cleaning. In order to rotate the upper heat roll and the lami roll for opening, compared to the conventional one that rotates the entire upper half including these rollers and other elements and opens. If this is done, the rotation is done only by the upper heat roll and the lami roll, so it can be operated lightly and the upper space required for rotation can be low, so it can be installed and operated in a place with a low height. It was made possible and made the usability of this type of laminating machine more effective.

[Brief description of drawings]

The accompanying drawings are for explaining the present invention. FIG. 1 is a side view showing an embodiment of the present invention, and FIG. 2 is a side view of a main part showing an engaged state when a side plate is rotated, FIG. 3 is a side view of the conventional one. 1: Upper laminated film roll 2, 2 ': Laminated film 3: Upper idler 3': Lower idler 4: Upper heat roll 4 ': Lower heat roll 5: Upper laminating roll 5': Lower laminating roll 6: Upper plate 6 ': Lower Side plate 9: Object to be laminated 12: Side plate

Claims (1)

[Scope of utility model registration request] 1. A lower idler 3 ', a lower one having a roll group consisting of a heat roll for laminating a heat-fusible resin film and an object to be laminated under heat and pressure, a laminating roll, and an idler. The heat roll 4 ′ and the lower laminating roll 5 ′ are provided on the lower side plate 6 ′, the upper laminating film roll 1 and the upper idler 3 are provided on the upper side plate 6, and the upper heat roll is placed on the insertion side of the article 9 to be laminated on the upper side plate 6. The laminating machine is characterized in that the side plate 12 provided with the upper laminating roll 4 and the upper laminating roll 5 is provided so as to be rotatable with respect to the upper side plate 6.