KR970000865Y1 - A micro-curvature adjustable device for curve screen printing presses and ironing presses - Google Patents

Abstract

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Description

Fine Curvature Adjuster for Curved Screen Printing Press and Ironing Press

1 is an exploded view of the present invention.

2 is a perspective view of the present invention.

3a, 3b, 3c is a state in which the swinging plate is moved by the swinging rod.

4a, 4b, 4c is a working principle of the front rack, rear rack and axle gear.

5a, 5b or a state diagram in which the adjustment mechanism adjusts the axle distance of the swinging rod.

6A and 6B are state diagrams in which power transmission shows adjustment of principle and swing amplitude.

* Explanation of symbols for main parts of the drawings

1: upper cover 2: rocking plate

3: swing arm 4: rear connecting plate

10 cutting tool stand 11 adjusting mechanism

12: scraper 13: support

14: handle wheel 15: screw

16: screw sleeve 17: swinging block

18: rack 19: shaft

20: front sheet 21: sliding block

22: clamping arm

The present invention relates to a fine curvature adjusting device for curved screen printing presses and ironing presses.

It is known that adjustment of printing amplitude and printing curvature of screen printing press and ironing press is as follows.

1. It is necessary to return the curvature gear for adjustment.

2. time consumption for adjustment

3. Much labor is required when trying to adjust printing amplitude and printing curvature.

4. It is difficult to perform the adjustment correctly.

5. It is inconvenient to adjust.

The main object of the present invention is to provide a fine curvature adjusting device for curved screen printing presses and ironing presses to facilitate the adjustment of the printing width.

Another object of the present invention is to provide a micro curvature adjusting device for an easily operated curved screen printing press and ironing press.

Another object of the present invention is to provide a small curvature adjusting device for a curved screen printing press and ironing press with a simple configuration.

Another object of the present invention is to provide a fine curvature adjusting device for curved screen printing presses and ironing presses suitable for mass production.

According to the drawings, in particular the first and second, the present invention consists of a cutting tool 10 on the front and an upper cover 1 having an adjusting mechanism 11 on the upper surface.

The cutting tool set 10 is designed to receive a scraper 12, while the adjusting mechanism 11 has two supports having a handle wheel 14 at one end and pivotally mounting the screw 15 between the two ends. Has (13). The screw 15 is coupled to a screw sleeve 16 located on top of the upward swing block 17 which moves along the corresponding rack 18. Furthermore, there are a plurality of shafts 19 at the bottom of the top cover 1.

The swinging plate 2 is mounted under the top cover 1 and has a front sliding sheet 21 and a horizontal sliding block 21 for passage of the shaft 19. Furthermore, there is a pair of clamping arms 22 on the front of the swinging plate 2.

The swinging arm 3 is arranged on the upper cover 1, and is connected to the front connection block 30, the downward swing block 31 and the rear connection block 32. The front connection block 30 is pivotally connected to the front seat 20, while the down rocking block 31 is connected to the up rocking block 17.

The rear connection plate 4 is mounted under the top cover 1 and has a rear horizontal groove 40 and a plurality of rear vertical sliding blocks 41 on the inner surface.

The rear span groove 40 is designed to be coupled to the rear tooth rack 42 while the rear vertical sliding block is connected to the shaft 19. Furthermore, the rear connecting plate 4 has a seat 43 and a guiding rod 44 on the front side, while the seat 43 is pivotally connected to the rear connecting block 32, while the guiding rod 44 Is pivotally connected to the seat 47 which is pivotally connected to the connecting plate 45 sequentially through the axle 46.

The axle seat 5 is arranged between the front connecting plate 6 and the rear connecting plate 4 and has a pivot gear 50 coupled to the rear tooth rack 42 and the front tooth rack 62.

The front connection plate 6 has a front horizontal groove 60 and a plurality of vertical sliding blocks 61 on the inner surface. The front horizontal groove 60 is coupled to the front tooth rack 62 while the front vertical sliding block 61 receives the shaft 19. In addition, the outer surface of the front connection plate 6 has a vertical recess 63 which is screwed into two positioning clamping members 64 which receive the vertical panel 65.

The bottom of the vertical panel 65 has a pivot block 66 connected to the lower tooth rack 67 coupled to the gear 68. The gear 68 is also connected to the shaft 69 at the center.

The eccentric disk 7 with the adjusting slot 70 is pivotally connected to the guiding arm 71 which is sequentially connected to the connecting plate at the other end.

In use (FIGS. 2-6), power is first turned on to rotate the eccentric disc 7. And, the guiding arm 71 of the eccentric disk 7 rotates about the axle 46 by pushing the connecting plate 45. The guiding rod 44 then moves the rear connecting plate 4 along the axis 19.

At the same time, the rear rack 42 moves the front rack 62 in the opposite direction via the gear 50, so that the front connecting plate 6 moves the gear 68 through the lower rack 67. 69) rotate it. At this time, the movement of the rear connecting plate 4 moves the swinging rod 3 to rotate about the downward swinging block 31, thereby moving the swinging plate 2 in the opposite direction, so that the clamping arm 22 is moved. The printing board is held and penetrated through the scraper 12 and the printing container on the axis 69 to create a curved screen. For ironing processors it is only necessary to replace the scraper 12 with an ironing device.

As described above, it is only necessary to adjust the connection position between the slot 71 and the guiding arm 71 of the eccentric disk 7 to adapt to the printing amplitude.

In addition, the printing curvature can be conveniently adjusted by rotating the handle wheel (14).

Claims (1)

While the cutting tool set on the front, the adjusting mechanism on the upper surface, and also has a plurality of axes, designed to accommodate the scraper, the adjusting mechanism has two handle wheels on one end and pivotally mounted between the two An upper cover having a support, the screw being coupled to a screw sleeve positioned on an upper swing block moving along a corresponding rack; A rocking plate mounted under the upper cover and having a front seat, a horizontal sliding block for passage of the shaft, and a pair of clamping arms at the front; It is arranged behind the upper cover and connected to the front connection block, the downward swing block and the rear connection block, wherein the front connection block is pivotally connected to the front seat, while the downward swing block comprises an upward swing arm; It is mounted under the upper cover and has a rear horizontal groove and a plurality of rear vertical sliding blocks on the inner surface, the rear horizontal groove is designed to be coupled to the rear tooth rack, while the rear vertical sliding block is connected to the shaft, The rear connecting plate has a seat and a guiding rod at the front, the seat pivotally connected to the rear connecting block, while the guiding rod pivots to a seat which is pivotally connected to the connecting plate sequentially through the axle. A rear connection plate connected to be secured; An axle seat arranged between the front connection plate and the rear connection plate and having a pivot gear coupled to the rear tooth rack and the front tooth rack; The inner surface has a front horizontal groove and a plurality of vertical sliding blocks, wherein the front horizontal groove is coupled to the front tooth rack, while the vertical sliding block receives the shaft, and the outer surface has a gear connected sequentially to the shaft at the center. A front connection plate having a vertical recess for screwing into two positioning clamping members for receiving a vertical panel provided at the bottom having a pivot block connected to the lower tooth rack to be joined; An eccentric disc having an adjustment slot pivotally connected to a guiding arm sequentially connected to the connecting plate at the other end; Micro curvature device for bending spring press and ironing press, characterized in that consisting of.