JPH047964Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Technical Field) The present invention relates to an apparatus for making plates and printing on heat-sensitive stencil paper.

(Prior Art) Conventionally, a plate-making printing apparatus as shown in FIGS. 1 and 2 is known from Japanese Utility Model Publication No. 15814/1983. That is,
A sponge 2 is placed on the base 1, one end of the opening/closing plate 4 carrying the lamp house 8 is pivotally attached to one end of the base 1, and a transparent pressing plate 5 is attached to the opening of the lamp house 3. At the same time, by providing a base paper fixing frame 6 below the transparent pressing plate 5, the heat-sensitive stencil paper 8 is attached to the base paper fixing frame 6, and the original 7 is placed on the sponge 2, and the tip of the opening/closing plate 4 is pressed. The transparent pressing plate 5 on the bottom of the lamp house 3 presses the heat-sensitive stencil paper 8 onto the sponge 2 of the base 1, lights up the interior of the lamp house 3, heats it, and prints the letters and symbols of the manuscript 7 on the stencil sheet of the base paper 8. A similar perforation is obtained, and the heat-sensitive stencil paper 8 is made into a plate (plate making process). Next, the opening/closing plate 4 is opened, the stencil-made thermal stencil paper 8 is removed from the stencil fixing frame 6, ink is applied to the stencil paper 8, and then the thermal stencil paper 8 is attached to the stencil fixing frame 6 again (inking step). Then, a printing material 9 is placed on the sponge 2 instead of the original 7, and the opening/closing plate 4 is placed on the sponge 2.
Heat-sensitive stencil paper 8 inked by pressing the tip
is pressed onto the printing material 9 (printing process), but in order to perform the inking process, the heat-sensitive stencil paper must be taken out each time, making the transition from the plate-making process to the printing process smooth. Furthermore, since the printing material 9 must be placed on the sponge 2 fixed to the base, it is not possible to freely print on any desired printing material like a stamp. Ta.

Therefore, as shown in FIGS. 3 and 4, a pressing body 10 is provided separately from the plate-making device, a sponge 11 is attached to the lower surface of the pressing body 10, and support frames 1 are attached on both sides of the sponge 11.
2 and 12 are fixed, both sides of the inked thermal stencil paper 13 are inserted, placed and pressed onto a desired printing material, and the thermal stencil paper 13 is uniformly pressed onto the printing material using the sponge 11 for printing. It is also known to do this (Utility Model Application No. 54-154005), but the work efficiency is poor because the plate-made heat-sensitive aperture base paper 13 must be attached to a separate pressing body 10, and a pressing body is prepared separately from the lamp house. The drawback was that it was expensive because it had to be used.

(Purpose) This invention allows printing to be performed without removing the heat-sensitive stencil paper after plate making, once the heat-sensitive stencil paper is set.
Another object of the present invention is to provide an inexpensive thermal stencil plate making/printing device which can freely print on any desired printing material such as a stamp, and which allows the lamp house to also be used as a pressing body and which is easy to operate.

(Example) FIGS. 5 to 9 show an example of the present invention.
Reference numeral 20 denotes a lamp house with flash bulbs 22 attached to sockets 21 on both side walls, a reflector 23 fixed above it, a handle 24 formed at the top, two AA batteries stored inside, and a handle 24 on the bottom. A transparent pressing plate 25 is fitted and fixed flush with the plate, and engaging members 27 having snap fitting grooves 26 formed on both sides thereof are fixed. Note that the engaging member 27 may be formed integrally with the lamp house 20. 28 is a terminal plate that connects a plate making switch 40, which will be described later, and a battery. Reference numeral 29 denotes a base paper plate on which a receiving frame portion 31 of a size capable of fitting and holding the heat-sensitive stencil paper 30 is formed. 32 is a sponge 34 which is thicker than the hollow frame 33 inside the hollow frame 33.
This is a sponge plate in which the sponge 34 is fixed to the hollow frame 33 with the upper surface substantially flush and the lower surface of the sponge 34 protruding from the lower surface of the hollow frame 33 by a certain height. One end of the base paper plate 29 and one end of the sponge plate 32 are rotatably connected by a flexible connecting member 35. Base paper plate 29
Two cut grooves 36 are formed in the free end of the base paper plate 29, and both ends of a plate hook 37 are pivoted so as to be rotatable within the cut grooves 36. A protrusion 38 having a low height is formed. Furthermore, two grooves 39 are formed at the free end of the sponge plate 32, with which the plate hook 37 can be engaged, and a plate-making switch 40 is attached to the lower surface of the sponge plate 32. There are plate hooks 37 on both sides of the bottom of the lamp house 20.
A hole 41 into which the protrusion 38 can fit and protrude is formed.

Reference numeral 42 denotes a printing table, which has a recess 43 formed on its top surface for positioning the postcard, and a positioning protrusion 44 on one side.
is installed protrudingly.

The heat-sensitive stencil paper 30 referred to here includes a stencil sheet 45 consisting of elements to be perforated by heat and a support for holding the elements, an outer peripheral frame 46, and an ink-impermeable plate attached to one end of the outer peripheral frame 46. It consists of a transparent film 47 and is well known. Further, the connecting member 35 may have another structure, as long as the base paper plate can come into contact with the upper and lower surfaces of the sponge.

Next, the effect will be explained.

(Plate-making process) During plate-making, the sponge plate 3 is used as shown in Figure 6.
The original 50 is superimposed on the upper surface of the sponge 34 of No. 2,
Heat-sensitive stencil paper 3 is placed on the receiving frame 31 of the base paper plate 29.
0 is fitted and placed.

Next, as shown in FIG. 7, the holding portion 24 of the lamp house 20 is held by hand, aligned on the base paper plate 29, and pressed into contact with the base paper plate 29. Since the sponge 34 protrudes from the lower surface of the sponge plate 32, the entire protrusion is compressed, and the heat-sensitive stencil paper 30 and the original 5 are compressed.
0 is evenly clamped and held between the transparent pressing plate 25 and the sponge 34, and in this state, the plate making switch 40 is pressed and the terminal plate 28 is energized and the flash valve 22
lights up and heats up, and the heat-sensitive stencil paper 30 becomes the original 50.
Perforated and plated according to the street. The plate-making pressure at this time is
It is about 15-20 kg.

(Inking process) Next, as shown in FIG. 8, the lamp house 20 is removed, the transparent film 47 on the top surface of the thermal stencil paper 30 is turned over, inking is performed, and the transparent film 47 is removed again
polymerize.

(Printing process) Next, as shown in FIG. 9, the base paper plate 29 is rotated below the sponge plate 32 and brought into contact with the lower surface of the protruding sponge 34, and a plate hook 37 is formed in the cut groove formed at one end of the sponge plate 32. 39
The base paper plate 29 is semi-fixed to the sponge plate 32 so that it is fitted into the sponge plate 32 and held by a frictional force that prevents it from falling out, and can be moved when force is applied. Next, both sides of the sponge plate 32 are fixed by snap-fitting into the snap-fitting grooves 26 of the engaging members 27 on both sides of the lower surface of the lamp house 20. Thermal stencil paper 30 that was made and inked at this time
is located at the bottom. Then lamp house 2
When one end of the base paper plate 29 is brought into contact with the alignment protrusion 44 of the printing table 42 and pressed against the postcard 51 aligned by the alignment recess 43, the transparent pressing plate 25 causes the sponge 3 to
4 is compressed, the plate hook 37 projects upward from the hole 41 on the lower surface of the lamp house, and the projection 38 is compressed uniformly until it comes into contact with the lower surface of the sponge plate 32, and printing is performed. The printing pressure at this time is 5 to 15
It is about Kg, which is smaller than when making the plate.

Note that printing may be performed by contacting and pressing onto another printing material without using the printing table 42.

(Effects) In this invention, one end of the sponge plate, in which a sponge thicker than the hollow frame is fitted and fixed in the hollow frame, and one end of the base paper plate, which has a receiving frame portion into which a heat-sensitive stencil sheet can be fitted, can be freely rotated by a connector. At both ends of the lower surface of the lamp house, which has a transparent pressing plate on the lower surface and a light source inside, an engaging member is provided that can removably fit and fix both ends of the sponge plate. Attach a plate hook so that it can be semi-fixed by fitting it into a cut groove at one end of the sponge plate, forming a hole in the lower surface of the lamp house into which the plate hook can fit and protrude, and attaching the base paper plate to the upper or lower surface of the sponge of the sponge plate. Since it is designed so that it can come into contact with the base paper plate, plate making can be done by fitting and setting the heat-sensitive stencil paper in the base paper plate receiving frame and pressing the lamp house from above.Inking can be done as is by removing the lamp house, and when printing. The base paper plate is rotated downward, the base paper plate is semi-fixed to the sponge plate by the plate hook attached to the free end of the base paper plate, and the sponge plate is then snapped into the bottom surface of the lamp house to make it one piece. When pressed, the plate hook protrudes upward from the hole on the bottom of the lamp house, compressing the sponge, and allowing printing on any substrate like a stamp. In addition, the lamp house can be used as a pressing body without having to prepare a separate pressing body as in the past, so the plate-making and printing operations are easy to use and can be manufactured at low cost.

[Brief explanation of the drawing]

Fig. 1 is a front sectional view of the conventional first comparative example during plate making, Fig. 2 is a front sectional view of the main part during printing, Fig. 3 is a perspective view of the conventional second comparative example, and Fig. 4 is the same B-B. Cross section, 5th
The figure is an exploded perspective view of one embodiment of the present invention, and FIG.
FIG. 7 is a front sectional view of the embodiment in preparation for plate making, FIG. 8 is a front sectional view during inking, and FIG. 9 is a front sectional view during printing. 20... Lamp house, 26... Snap fitting groove, 27... Engaging member, 28... Terminal plate, 29...
...Base paper plate, 30...Thermal stencil paper, 31...
... Receiving frame part, 32 ... Sponge plate, 33 ...
Hollow frame, 34... sponge, 35... connecting member,
37...Plate hook, 41...Hole.

Claims (1)

[Scope of utility model registration request] One end of the sponge plate, in which a sponge thicker than the hollow frame is fitted and fixed in the hollow frame, and one end of the base paper plate, which has a receiving frame portion into which a heat-sensitive stencil sheet can be fitted, are rotatably connected by a connector, and a Engaging members capable of removably fitting and fixing both ends of the sponge plate are provided at both ends of the lower surface of the lamp house, which has a transparent pressing plate and has a light source inside, and a plate hook is attached to the free end of the base paper plate. A hole is formed in the lower surface of the lamp house into which the plate hook can fit and protrude, and the base paper plate can be brought into contact with the upper or lower surface of the sponge of the sponge plate. Plate making and printing equipment for thermal stencil paper.