JPH049177Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Field of Application) The present invention relates to a simple printer that can easily print on postcards and the like.

(Prior art) Conventionally, a lever with a plate holder on the inner surface is pivotally attached to the rear side of the main body, which has a printing paper mounting table on the top surface, and the ink application is set in the plate holder by laying down the lever. In a printer that is configured to print by bringing a finished plate into contact with printing paper set on the top of the main unit, when the lever is pulled away from the top of the main unit to stand up, the printing paper will fall due to the adsorption force of the ink. Since it adheres to the plate, it takes time to remove it, making the printing process inefficient.The solution to this problem was the applicant's earlier application for utility model registration (June 14, 1985). application printer
(1) and printer (2) filed on the same day). These means facilitate the peeling off of the printing paper adsorbed to the plate by installing a separator in the frame of the plate holder and moving the separator along the frame.

(Problem to be solved by the invention) However, even if the separator is installed, the trouble of operating the separator remains, and the problem is still in the process of being solved. The object of the present invention is to provide a printing device in which printing paper adsorbed by ink is automatically peeled off from the plate at the same time as the lever is raised, without requiring the operation of a separator or the like.

(Means for solving the problem) In order to achieve the object, the present invention has a lever equipped with a plate holder on the inner surface, which is pivotally attached to the rear side of the main body, which constitutes a printing paper mounting table on the upper surface. In a printer configured to print by placing an ink-coated plate set in a plate holder in contact with printing paper set on the top surface of the main body by lying down, a lever interposed between the lever and the main body is used. When the lever is lying down, it is pressed, and both of them lie down on the upper surface of the main body, and the frame-shaped main body comes into contact with the peripheral edge of the printing paper.As the lever rises, the pressing force from the lever is released, and the lever is pushed back by elastic restoring force. This printing device is characterized in that it is provided with a stripper plate that is separated from the printing plate set in the printing plate holder by a predetermined angle.

(Example) To explain the illustrated example of the present invention,
First, the main body 1 has a recess formed on its upper surface, and the bottom surface of the recess and the slightly inclined peripheral side wall are used as a reflector 2 (reflector).A flash bulb 3 is installed in the center of the bottom surface, and a flash bulb 3 is installed on the top of the recess. A lamp house 5 is constructed by covering a transparent plate 4. In other words, the printer is capable of making plates at the same time, and when making plates, a heat-sensitive plate and a printing plate are placed on top of each other on the transparent plate 3, the flash bulb 3 is made to emit light, and the stencil is made by the heat generated. It will be manufactured. This transparent plate 3 serves as a mounting base for printing paper during printing. A lower step is provided on the rear side of the upper surface of the main body, and bearing pieces 6 having holes are provided upright at both ends of the step. On the other hand, the lever 7 has a shape similar to a lid for the main body 1, and has an elastic pad 8 and a frame-shaped plate holder 9 on its inner surface, and has a stepped portion on the rear side of the inner surface, similar to the main body 1, and has a step on both ends. Connecting piece 1 with holes
0 is set up. The lever 7 is connected to this connecting piece 10
is superimposed on the bearing piece 6 of the main body 1, and the support shaft 1 is inserted into the hole of both.
1, it is pivotally attached to the main body 1 so as to be freely rotatable. The plate 12 that has been made is coated with ink and set in the plate holder 9 of the lever 7, and printing is performed by pressing the plate 12 onto the printing paper placed on the transparent plate 4 on the top of the main body with the lever 7 lying down. A stripper plate 13 is provided to be interposed between the plate 12 set on the lever 7 and the upper surface of the main body. The stripper plate 13 is thin and has a hollow part 14 in the center that is slightly smaller than the size of the printing paper and has a frame shape, and mounting pieces 15 provided at both ends of the rear edge are fixed to the connecting pieces 10 of the lever 7. As a result, the plate 12 set on the lever 7 rotates together with the lever 7 in a position separated by a required angle. When the plate 12 is brought into contact with the printing paper with the lever 7 lying down, the stripper plate 13 is pressed by the lever 7 and comes into contact with the printing paper while being elastically deformed. Since it overlaps only with the peripheral edge of the printing paper 1, the printing plate 1 passes through the hollow part 14.
It is possible to print on printing paper A according to No. 2. Furthermore, between the stripper plate 13 and the upper surface of the main body, a guide plate 16 having a shape in which half of the distal end side of the stripper plate 13 is notched is rotated with respect to the main body while being separated from the stripper plate 13 by a required angle. Mounting pieces 17 at both ends of the rear side are freely fixed to the connecting piece 11 of the lever 7. The printing paper is set on the upper surface of the main body with the rear half and rear end of both ends thereof placed on the upper surface of the guide plate 16. Note that 18 in FIG. 1 is a switch for emitting light from the flash bulb 3, and 19 in FIG. 2 is a battery.

(Operation) The operation of the present invention will be explained based on the drawings showing the above-mentioned embodiments. That is, printing on the printing paper 1 is performed through the hollow part 14 of the stripper plate 13, and when the lever 7 is raised after printing is completed, the printing paper 1 sticks to the plate 12 due to the adsorption force of the ink. However, at the same time as the lever 7 is raised, the stripper plate 13 is separated from the plate 12 by a required angle due to the elastic restoring force, so the stripper plate 13 and the peripheral end were brought into contact with each other. The printing paper will be automatically peeled off from the plate 12.
By installing the guide plate 16 on the bottom side of the printed paper as in the embodiment, the printed paper that is peeled off by the stripper plate 13 and falls is guided between the main body 1 and the lever 7 as shown by the arrow in FIG. It can be guided to the rear part 20 of the pivoting part of the main body 1 and dropped to the rear part of the main body 1.

(Effects of the invention) The present invention has the above-mentioned structure and function, and it is possible to automatically peel off the printing paper attached to the plate by the adsorption force of the ink, and print on a large number of sheets. This has the effect of improving the efficiency of printing work in some cases.

[Brief explanation of the drawing]

The figures show an embodiment of the present invention. Figure 1 is a perspective view of the printer before printing, and Figure 2 is a perspective view of the printer after printing is completed and the printing paper is peeled off. It is a sectional view of the central part. 1... Body, 2... Reflector, 3... Flash bulb, 4... Transparent plate, 5... Lamp house, 6... Bearing piece, 7... Lever, 8... Elastic pad, 9... Plate. Holder, 10... Connection piece, 11
...Spindle, 12...Version, 13...Stripper plate, 17...Mounting piece, 18...Switch, 1
9...battery, 20...〓time, i...printing paper.

Claims (1)

[Scope of utility model registration request] A lever equipped with a plate holder on the inside is pivotally attached to the rear side of the main body, which forms a printing paper mounting table on the top surface, and by turning the lever face down, the ink-coated plate set in the plate holder can be placed on the top of the main body. In a printer configured to print by contacting the set printing paper, the frame-shaped main body is interposed between the lever and the main body, and is pressed by the lying down of the lever, and both lie down on the upper surface of the main body. A stripper plate is provided which abuts against the peripheral edge of the printing paper, and when the lever is raised, the pressing force from the lever is released and the stripper plate is separated from the plate set in the plate holder of the lever at a required angle by elastic restoring force. A printing device characterized by the following.