JPH047965Y2 - - 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 a base 1, one end of an opening/closing plate 4 carrying a lamp house 3 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 and the plate is made (plate making process). Next, the opening/closing plate 4 is opened and the plate is made (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 stencil paper 13 must be attached to another presser 10, and a presser is prepared separately from the lamp house. The disadvantage was that it was expensive because it had to be used.

(Purpose) With this invention, once the thermal stencil paper is set, printing can be performed without removing the thermal stencil paper after plate making, and it can be freely printed on any substrate like a stamp, and the lamp house can also be used as a pressing body. Another object of the present invention is to provide a plate-making and printing apparatus for heat-sensitive stencil paper at a low cost, which can be pressed with a predetermined pressure during plate-making and printing, and 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 portion 31 is formed with a size that allows the heat-sensitive stencil paper 30 to be fitted and held therein. 3
2, a sponge 34 thicker than the hollow frame 33 is fitted into the hollow frame 33, and the sponge 3
This is a sponge plate in which the lower surface of the sponge plate 4 is made to protrude from the lower surface of the hollow frame 33 by a certain height, and the sponge 34 is fixed to the hollow frame 33. One end of the base paper plate 29 and one end of the sponge plate 32 are connected to a flexible connecting member 3.
It is connected so that it can rotate at 5. Two kerfs 36 are formed on the free end of the base paper plate 29,
Both ends of the plate hook 37 are pivotably mounted within the cut groove 36, and protrusions 38 having a height lower than the protrusion height of the sponge 34 are formed on both upper surfaces of the base paper plate 29. Furthermore, two grooves 39 are formed at the free end of the sponge plate 32, with which the plate hook 37 can be engaged.
A plate-making switch 40 is attached to the bottom surface of 2. Holes 41 are formed on both sides of the lower surface of the lamp house 20, into which the plate hook 37 and the protrusion 38 can fit and protrude.

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 so as to come into contact with the lower surface of the protruding sponge 34, and the plate hook 37 is inserted into the groove 39 of the sponge plate 32. . 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. At this time, the heat-sensitive stencil paper 30 that has been made and inked is located at the bottom surface. Next, the grip part 2 of the lamp house 20
4, touch one end of the base paper plate 29 to the alignment protrusion 44 of the printing table 42, and press the alignment recess 4.
When the sponge 34 is pressed against the postcard 51 aligned as shown in FIG. 3, the sponge 34 is compressed by the transparent pressing plate 25, and is uniformly compressed until the protrusion 38 comes into contact with the lower surface of the sponge plate 32, and printing is performed. The printing pressure at this time can be set to about 5 to 15 kg by the protrusion 38, which is lower than that during plate making.

Note that printing may be performed by contacting and pressing onto another printing material without using the printing table 42. Further, in this embodiment, the number of protrusions on the upper surface of the base paper plate is two, but it is also possible to have three or more protrusions.

(Effects) In the present invention, a sponge that is thicker than the hollow frame is placed inside the hollow frame, and a holding member that holds one side of the outer circumferential frame of the thermal stencil paper can be rotatably brought into contact with the top and bottom surfaces of the sponge on one side of the hollow frame. A heat-sensitive stencil plate making/printing device comprising a base paper cassette attached as shown in FIG. Projections with a height lower than the projection height of the sponge are formed on both sides, and holes are formed on both sides of the lower surface of the lamp house into which the projections can fit and project, so that the heat-sensitive stencil sheet can be fitted into the base paper plate receiving frame. Plate making can be done by setting the lamp house and pressing the lamp house from above, and inking can be done by removing the lamp house. During printing, the base paper plate is rotated downward and the sponge plate is snapped onto the bottom surface of the lamp house. It can be freely printed on any substrate like a stamp, it can be pressed with a predetermined pressure during plate making and printing, and it can be used as a lamp house without having to prepare a separate pressing body as in the past. Since it can be used as a pressing body as it is, it has good operability in plate making and printing and can be manufactured at low cost.

[Brief explanation of drawings]

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,
38...protrusion.

Claims (1)

[Scope of utility model registration request] A base paper cassette in which a sponge thicker than the hollow frame is disposed within the hollow frame, and a holding member for holding one side of the outer peripheral frame of the thermal stencil paper is attached to one side of the hollow frame so as to be able to rotate and abut against the upper and lower surfaces of the sponge. , a heat-sensitive stencil plate making/printing device comprising a lamp house having a transparent pressing plate on the lower surface and a lamp house which can be placed on the base paper cassette in a detachable manner; A heat-sensitive stencil paper plate-making/printing device in which a protrusion with a height lower than that of the lamp house is formed, and holes are formed on both sides of the lower surface of the lamp house into which the protrusion can fit and project.