KR970000863Y1 - Screen printing machine - Google Patents

Abstract

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Description

Semi-automatic screen printing machine

1 is a perspective view of the present invention.

2 is a perspective view of an excerpt of the present invention.

3 is a front view of the bottom plate of the present invention in an open state.

4 is a plan view showing the excerpts showing the operating state of the present invention,

(a) is the state before printing.

(b) is the state before ink is applied.

5 is a side view of the main part showing a state in which the bottom plate of the present invention is opened and closed,

(a) is the piston of the bottom plate cylinder with the bottom plate raised.

(b) shows the piston of the bottom plate cylinder lowered.

* Explanation of symbols for main parts of the drawings

1: Gas 2: Printing cylinder guide

3: 작동 type actuator 4: skid

5: skid syringe 6: ink knife

7: knife cylinder 8: in-hole

9: support shaft rod 10, 10 ': support

11, 16 ': connecting wheel 12: inner hole

13: electric circuit breaker 14: safety belt

15: base plate 17: adhesion pin

18: Base plate cylinder 19, 19 ': Trial stand

20: air pressure regulator 21: manifold

22: electric valve 23: switch switch

24: control box

The present invention relates to a high value-added high-efficiency semi-automatic screen printing machine that can be printed in a short time by simple operation.

Conventional screen printing machines are mechanically formed, and because of tolerances such as gear bite bearings, fluctuations occur, and the printing is poor due to insufficient accuracy even in printing. As it is an expensive large-sized product, the efficiency of added value is lowered and it requires a lot of space for installation, and there are some limitations such as limited materials.

The present invention is equipped with a skew and ink knife mounted on both sides of the gibber printing cylinder guide to solve the above-mentioned end to operate the left and right by compressed air and at the same time adhered to the transverse It is designed to print a large amount of various materials in a short time by simple operation by attaching the bottom plate cylinder at the proper position of the bottom plate so that it can operate up and down with time difference. same.

Fixing the X-shaped actuator (3) to the printing cylinder guide (2) installed on the upper side of the base (1), one side connects the skid cylinder (5) on the skid (4), the other side the ink knife (6) The knife cylinder 7 is extended to the upper side, and the support shaft rod 9 is inserted into the inlet hole 8 of the X-shaped actuator 3 to be fixed to the supports 10 and 10 ', and the inner inner transverse connecting wheel part ( In the inner hole 12 of 11), the connecting protrusion 16 of the bottom plate 15, on which the electric circuit breaker 13 and the safety guard 14 are protruded, is adhered to the ground adhesion pin 17, and the bottom plate 15 The bottom plate cylinder 18 is installed at the proper position on the bottom plate to open and close the bottom plate, and the trial holder 19 and 19 'are installed between both supports, and the air pressure regulator 20 and the manifold inside the bottom plate are installed on the outer surface of the body. 21) and the electric valve 22 is seated to connect the top plate switch 23, and the control box 24 is installed to be controlled on the repositioning stand (19 ').

Reference numeral 25 denotes a shock absorbing spring, 26 a fixed handle, 27 a sensor, 28 a hose, 29 an electric wire, and 30 an anti-swing cylinder.

The present invention, as described above, operates an air compressor (not shown), flows into the manifold 21 via the air pressure regulator 20, and connects power to the control box 24 to conduct the gas (1). Adjust the handles of the trial stand 19 (19 ') attached between both sides of the control box to fix the trial A without oscillation and to print the screen with the printed matter B placed on the base plate 15. Turn on the switch of (24) and press and release the switch plate 23, and the compressed air is separated from the manifold 21 and flows into the lower hose of the lower plate cylinder 18 by the electric valve 22 and into the upper hose. When the bottom plate cylinder 18 discharges the piston and raises the fixed bottom plate 15 to the top dead center to reach the trial A, the bottom plate 15 is formed in the inner hole 12 of the central inner transverse connection protrusion 11. Since the connecting protrusion 16 of the connection is bonded to the ground sieve adhesion pin 17, the adhesion pin 17 is When the sensor attached to the side senses and inputs a signal to the sensor attached to the printing cylinder guide (2), the printing cylinder guide (2) is activated to fix the shock-type actuator (3). When moving to the side, the support shaft rod 9 is inserted into the inlet hole 8 of the shock actuator 3 so that it is secured by the supports 10 and 10 ', thereby making it safe without oscillation and at the same time the left side of the shock actuator 3. Compressed air flows into the upper hose of the skid-cylinder cylinder (5) attached to it, and the downward skid (4) moves downward while pressing the ink applied to the trial (A). Therefore, the screen is printed and at the same time the sensor attached to the other side of the printing cylinder guide (2) detects that the X-shaped actuator (3) is touching, so that the compressed air by the electric valve (22) to the upper hose of the bottom plate cylinder (18) Inflow and falling into the lower hose As the piston is lowered as it rises, the fixed base plate 15 is lowered by the axial role of the coalescing pin 17, so that the fixed base plate 15 is opened and at the same time, the X-shaped actuator mounted on the printing cylinder guide (2). (3) is moved to its original position while the compressed air flows into the lower hose of the skid-cylinder (5) attached to the left side of the shock-actuator (3), and is attached to the right side at the moment of raising the skid (4) while falling into the upper hose. The action of falling out with the upper hose of the old knife cylinder (7) occurs and lowers the ink knife (6) slightly so as to apply the discharged ink as close as possible to the trial (A). Will be.

And when the bottom plate 15 comes close to the trial (A) by the operation of the bottom plate slider 18, when the hand reaches the safety belt 14, the speeched circuit breaker 13 is activated to cut off the electricity momentarily. You can work.

Such a design has a simple structure and a small volume, so that it is easy to install even in a narrow place, and thus, the added value is high, and a simple operation can use a variety of materials for beginners who are not skilled workers to print in short time.

Claims (1)

Fixing the X-shaped actuator (3) to the printing cylinder guide (2) installed on the upper side of the base (1), one side connects the skid cylinder (5) on the skid (4), the other side the ink knife (6) The knife cylinder 7 is extended to the upper side, and the support shaft rod 9 is inserted into the inlet hole 8 of the X-shaped actuator 3 to be fixed to the supports 10 and 10 ', and the inner inner transverse connecting wheel part ( In the inner hole 12 of 11), the connecting protrusion 16 of the bottom plate 15, on which the electric circuit breaker 13 and the safety guard 14 are protruded, is adhered to the ground adhesion pin 17, and the bottom plate 15 The bottom plate cylinder 18 is mounted at the proper position on the bottom plate to open and close the bottom plate, and the trial holder 19 and 19 'are installed between the two supports, and the air pressure regulator 20 and the manifold inside the bottom plate are installed on the outer surface of the body. 21) and the electric valve 22 is connected to the switchboard switch 23, characterized in that the control box 24 is installed and controlled on the trial fixing stand 19 ' Semi-automatic screen printing machine.