JPS5942547A - Horizontal type vacuum printing frame - Google Patents

Abstract

PURPOSE:To automate a series of operations in a horizontal type vacuum printing frame and to reduce costs, by extending a rubber sheet which repeats moving and stopping in one direction along the top surface of a stand and providing a glass frame above the same freely vertically movably. CONSTITUTION:The upper part of a stand 1 in a printing section is covered with a hood 2, and a light source 3 is provided in the position facing the upper opening thereof. An endless rubber sheet 4 extended along the top surface of the stand 1 is stopped at the point of the time when the material riden on the sheet 4 comes to the position under a glass frame 9; at the same time, the frame 9 is lowered and when the material is sandwiched between the glass 15 and the sheet 4, the air in the material containing part is vented through the hole provided at the corner of the glass 15 to bring an original plate and a plate material into tight contact with each other. Printing is then accomplished by the light from the light source 3, whereafter the frame 9 is moved upward, and the sheet 4 is moved to feed and remove the printed material toward the right and to feed the fresh material to the position under the frame 9.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a horizontal vacuum printing frame for plate making of pages ', IJ'.

The series of operations in the conventional horizontal vacuum printing frame are gradually becoming automated, but it is still possible to lay the original plate and plate material on a rubber sheet stretched on the soil surface of the frame for 11 minutes and temporarily fix them with J-Deso. In the present invention, the work of placing and removing the Hamura (hereinafter referred to as Hamura) is difficult to automate and is still done manually.There are also attempts to use robots for this work, but It is expensive and not cost-effective in general workplaces, so it is not yet widespread.

The present invention aims to solve the above-mentioned problems, and aims to provide a horizontal vacuum baking frame that can easily automate a series of operations and is relatively inexpensive to manufacture.

In the present invention, the characteristic feature of the present invention is that the rubber sheet repeatedly moves and stops in one direction, and the material is transported to the baking section by the movement of the rubber sheet. The removal of materials is also done by moving rubber sheets.

In the present invention, the glass frame of the printing part is not a rotating type but a vertically moving type, and the vertically moving mechanism is arbitrary.

In the present invention, the pedestal of the material supply section is provided close to the pedestal of the baking part τ1, and the paulownia material supply device is provided above the pedestal for intermittently supplying the old material onto the comnote. We are trying to automate a series of tasks without having to worry about it.

Therefore, it is preferable that the gol and notebook of the present invention are endless.

Hereinafter, the present invention will be explained in detail based on an illustrated embodiment.

In the figure, ■ indicates the frame for the first part of the grill, the upper part of which is supported by a foot 2, and the part facing the upper opening of the foot 2 is #7.
Kourin 3 is set at +.

The wheels 1-4 are endless and have a pair of sprockets 5.
5', and its upper side extends along the upper surface of the pedestal 1 in the direction of arrow A.

If slits are provided at regular intervals on the side edge of the Comnote 4 and the teeth of the sprocket are engaged with the slits, the travel distance of the Comnote 4 will correspond to the number of revolutions of the sprocket, so the Comnote 4 It is convenient for automatically controlling the movement and stopping of.

Two guide parts are protruded from each side of the upper frame 6 of the pedestal 1, and connecting rods 8 are slidably inserted into each guide part 7, and the upper ends of these connecting rods 8 are connected to the glass frame. It is fixed to the side surface of 9 with a metal fitting 10 and a pin 11 7, and the lower end of the cut is fixed with a screw 13 to the corresponding end of horizontal bars 12 and 12' crossed in an X shape. Since the two wheels of the lifting rod 14 whose lower end is free are fixed to the intersection of the horizontal bars 12 and 12, when the lifting rod 14 is raised and lowered by an appropriate means, the glass frame 9 is moved to the upper frame 6. It moves up and down parallel to the two sides of the

A glass 15 is attached to the glass frame 9, and in the case of this figure, a frame-shaped rubber backing 16 is adhered to the lower surface of the glass 15. When the glass frame 9 is lowered, the rubber backing 16 is brought into pressure contact with the upper surface of the glass frame 9 and the sheet 4.

When the material sent on the rubber sheet 4 comes under the glass frame 9, the rubber sheet 4 is stopped and the glass frame 9 is lowered so that the old material is placed between the glass 15 and the rubber sheet 4. If you pick it up, it will be 1.11 empty Bo/Zo and Glass I.
The air is removed from the Hamura storage area surrounded by the rubber/soaking 16 through the hole 17 provided at the corner of the plate 5, and the original plate and printing plate are brought into close contact with each other. Then, the light from the light source 3 is used to open the hole, and the glass frame 9
At the same time, move Kono and No. 14 and send them to the right side of Hamura no U1, 1, which has been burned, and remove it by appropriate means, and separately move the old material to the bottom of glass frame 9 send.

In the case shown in the figure, the lowering rod 14 is raised and lowered by fitting a cam 19, which is recessed in the side surface of the lower rod, to the engaging portion 18, which swings downward. When the own weight of the stone L9 is brought into contact with the banking 16 and the sheet 4 and 14, it goes without saying that the -1-fall of the falling rod 14 should be a natural fall.

Next, in FIG. 1, reference numeral 20 denotes a stand for the 41 department supply section, which is installed close to the upper part of the stand 1, and this stand 20 is placed on top of the Comnote 4 that is to be loaded. [! 11 people IX < Hamura mounting r < + < ) 41 do l' b is supported by multiple tension members 21.

Above the top and bottom 4 of the pedestal 20, a double-walled rectangular frame 22 is installed in layers with a gap 23 1" wide.
Both side edges of the material put into the rectangular frame 22 of each stage through the gap 23 are supported on a pair of right and left rotating arms 24 and 24' that project obliquely to the internal force of the rectangular frame 22. .

A rod 26 with teeth on both sides passes between the pivot supports 25 + 25' of the rotating arms 24 and 24', and the teeth are attached to the pivot supports 25.
, 25'. And bar 26
are pushed to the right in FIG. 3 by the spring 27, and the rotating arms 24, 2
．． 4' is biased to maintain the supported state shown.

28 is a solenoid, and its iron core 29 is in contact with the outer end of the rod 26. When a current is applied to the solenoid 28,
The iron core 29 moves to the left in Figure 3, and the rod 26 moves 1.
The pivot arms 24, 24' pivot in the direction of arrow B, and the material supported thereby falls downward. Then, when the current of the solenoid 28 is stopped, the rod 26 and the iron core 29 and the barb 27
The force moves to the right, and the rotating arms 23 and 23' return to the state shown in FIG. By doing this sequentially with a slight shift, the material in each layer can be dropped one step at a time.

It is of course 1) to drop the '4'A tree + in the bottom row onto the Comnote 4 of the suspended deaf.In this way, Rishina in each row intermittently drops the Comnote in sequence from the one in the lower row. It was fed to the 4's and sent to the autopsy.
[Teyakii] injury is performed.

The same work as above can be done by pasting [Com Backing] 6 on the top surface of Comb/-1 and 4, but in this case V
C should be treated at appropriate intervals in the length direction (distance between the burnt part and the 44 material supply part). From the twilight of 1b, it was revealed that Le Rou was born.

IrP Jj of uninvented horizontal person page blank burning frame! =- and the operating beam 10 5 + (1 beam, the column on which the material is placed, /-
Since the machine is mobile, it is easy to automate the whole process, and it is possible to extremely increase efficiency, and [7] it is also large-scale and does not take up much space. It is also suitable for small-scale workshops.

Also, since the entire +M composition is the comparative song section Jr., the production cost is low and economical.

[Brief explanation of the drawing]

FIG. 1 is an overall side view of one embodiment of the present invention, and FIG.
The cross-sectional view taken along the line X-X in the figure, Figure 6 is 2. i! , Y-Y in diagram i
FIG. 1...Baking is done on the frame, 4...Rubber sheet, 9...
Glass frame, 15...Glass, 16...Rubber backing, 20...Material supply unit frame,...

Claims (1)

[Scope of Claims] 1) A frame is stretched along lir+i of the frame that repeatedly moves and stops in one direction, and a frame is provided on two sides of the frame so as to be movable downward. A horizontal vacuum baking frame characterized by the following features: 2) For the grilling, set up a monthly fee supply unit pedestal adjacent to the pedestal, cross these pedestals, move and stop in one direction repeatedly, and then stretch the sheet and bake it: 1 Q;1 above the mount
, a glass frame is provided that can be moved up and down, and above the Hamura supply unit stand there is a frame for intermittently supplying the powder onto the top of the container.
A horizontal vacuum baking frame characterized by being equipped with a food supply device. 3) A wound where Kono, /-t is endless -j/[, ii′i
Scope of request 1) The father is the horizontal vacuum baking frame described in 2).