CN218701966U

CN218701966U - Fine adjustment device for screen clamping frame of roll-to-roll automatic machine

Info

Publication number: CN218701966U
Application number: CN202221661381.4U
Authority: CN
Inventors: 陈金甫
Original assignee: Qingtian Meiqi Pyrograph Technology Co ltd
Current assignee: Qingtian Meiqi Pyrograph Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-03-24
Anticipated expiration: 2032-06-30

Abstract

The utility model provides a fine adjustment device for a screen clamping frame of a roll-to-roll automatic machine, which comprises a workbench, wherein the workbench is connected with a first moving device and a second moving device in a sliding way, the bottom of the first moving device is connected with a first sliding seat, a first guide rail is connected on the first sliding seat in a sliding way, and a plurality of first fastening bolts are arranged on the first guide rail; the bottom of the second moving device is connected with a second sliding seat, a second guide rail is connected onto the second sliding seat in a sliding manner, a plurality of second fastening bolts are arranged on the second guide rail, and an adjusting assembly is arranged on the second sliding assembly in a matching manner; rotating adjusting bolt, adjusting bolt drives the second slider and removes, and the second slider drives the otter board removal of fastening on second guide rail, first guide rail and the second guide rail, and then finely tunes the rotation to the otter board to improve the precision of printing greatly, it is simple convenient to adjust through adjusting bolt simultaneously.

Description

Fine adjustment device for screen clamping frame of roll-to-roll automatic machine

Technical Field

The utility model belongs to the technical field of the volume to volume screen printing machine, especially, relate to a volume to volume automatic machine presss from both sides screen frame fine setting rotary device.

Background

The screen printing is a printing technology widely applied, and the printing ink is transferred to a printing stock through meshes of the image-text part of the printing plate by extrusion of a scraper plate during printing to form the image-text same as an original manuscript; different screen frames need to be replaced when different products are printed, the positions of the screen frames need to be fixed and adjusted in the screen frame replacing process, in the prior art, the screen frames cannot be rotationally adjusted during automatic production, meanwhile, the fine adjustment of the screen frames is low in efficiency, operation is inconvenient, register deviation is greatly reduced when high-precision overprinting leads to printing register, and therefore the automatic machine screen frame fine adjustment rotating device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of automatic machine clamp screen frame fine setting rotary device of volume to volume, the screen frame that exists among the aim at solution prior art can not carry out rotation regulation's problem when automatic production.

The utility model provides a technical scheme that its technical problem adopted is: a fine adjustment rotating device for a screen clamping frame of a roll-to-roll automatic machine comprises a workbench, wherein a first moving device and a second moving device are connected onto the workbench in a sliding manner, the bottom of the first moving device is connected with a first sliding seat, a first screen clamp is connected onto the first sliding seat in a sliding manner, and a plurality of first fastening bolts are arranged on the first screen clamp;

the bottom of the second mobile device is connected with a second sliding seat, a second net clamp is connected to the second sliding seat in a sliding mode, a plurality of second fastening bolts are arranged on the second net clamp, and an adjusting assembly is arranged on the second sliding assembly in a matching mode.

Preferably, one end of the first sliding seat is provided with a bolt roller bearing assembly, and the other end of the first sliding seat is provided with a precision device

And (4) an XY axis. And two connecting blocks are arranged on the side wall of one end of the first net clamp and are respectively connected with the bolt roller bearing assembly of the first sliding seat and the precise XY shaft.

Preferably, one end of any one of the first fastening bolts penetrating through the first net clamp is connected with a first fastening net frame.

Preferably, one end of any one of the second fastening bolts penetrating through the second net clamp is connected with a second fastening net frame.

Preferably, the two ends of the second sliding seat are respectively provided with a square-shaped sliding groove and a precise XY axis, the side wall of the second net clamp is connected with a first connecting block and a second connecting block, the first connecting block is connected with a first sliding part, the first sliding part is arranged in the square-shaped sliding groove, and the second connecting block is connected with the high-precision XY axis.

Preferably, the adjusting component comprises a square chute, and the middle of two sides of the square chute is provided with a pin

A pin is arranged in the middle of the sliding block in the groove and the square sliding groove. The pins penetrate through the middle two sides of the square chute

The subslot plays a role in stabilizing and balancing the periphery. One end of the sliding block is provided with a spring, and the other end of the sliding block is provided with an adjusting screw rod which respectively plays a role in fine adjustment and rotation.

The utility model has the advantages that: rotating adjusting bolt, adjusting bolt drives the second slider and removes, and the second slider drives the second net clamp, first net clamp and the net frame that fastens on first net clamp and the second net clamp and forms integration combination and remove, and then carries out rotatory fine setting to the net frame to improve the precision of printing greatly, it is accurate convenient to adjust through adjusting bolt simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a first guide rail structure of the present invention;

FIG. 3 is a schematic view of a second guide rail according to the present invention;

fig. 4 is a sectional view of a second sliding seat of the present invention;

FIG. 5 is a schematic structural view of the adjusting assembly of the present invention;

in the figure: 1-workbench, 2-first moving device, 3-second moving device, 4-first sliding seat, 5-first net clamp, 6-first fastening bolt, 7-second sliding seat, 8-second net clamp, 9-second fastening bolt, 10-adjusting component, 101-adjusting bolt, 102-spring, 11-first roller bearing combination, 11A first precise XY shaft, 12-connecting plate, 13-first fastening net frame, 14-second fastening net frame, 15-second precise XY shaft, 16-square chute, 17-first connecting plate, 18-second connecting plate, 20 sliding part, 21-pin groove and 22-pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a fine adjustment device for a screen clamping plate of a roll-to-roll automatic machine, which comprises: a fine adjustment device for a screen clamping plate of a roll-to-roll automatic machine comprises a workbench 1, wherein a first moving device 2 and a second moving device 3 are connected to the workbench 1 in a sliding mode, when screen plates with different sizes are replaced, the screen plates with different sizes can be fixed by adjusting the distance between the first moving device 2 and the second moving device 3, and the positions of the first moving device 2 and the second moving device 3 are relatively fixed when the screen plates do not need to be replaced; the first sliding seat 4 of bottom fixedly connected with of first mobile device 2, sliding connection has first net clamp 5 on first sliding seat 4, be connected with a plurality of first fastening bolt 6 on the first net clamp 5, the bottom fixedly connected with second sliding seat 7 of second mobile device 3, sliding connection has second net clamp 8 on the second sliding seat 7, be connected with a plurality of second fastening bolt 9 on the second net clamp 8, be connected with adjusting part 10 on the second sliding part 7, the otter board joint is on first net clamp 5 and second net clamp 8, then fasten the otter board through a plurality of first fastening bolt 6 and second fastening bolt 9, form the integration composite module, carry out rotatory fine setting on the otter board through adjusting part 10 simultaneously on the front and back terminal surface, thereby improve the precision of printing greatly.

In this embodiment, the first roller bearing assembly 11 and the first precision XY-axis 11A are bolted to both ends of the first slide mount 4. Two connecting plates 12 are fixed on the side wall of one end of the first net clamp 5, the two connecting plates 12 are respectively matched with the two first roller bearing assemblies 11 and the first precise XY-axis 11A, and then the first net clamp 5 is connected with the first sliding seat 4 in a sliding mode through the connecting plates 12.

Any first fastening bolt 6 runs through one end of the first net clamp 5 to be fixedly connected with a first fastening net frame 13, any second fastening bolt 9 runs through one end of the second net frame 8 to be fixedly connected with a second fastening net frame 14, and the fixing effect of the net plate is greatly improved through the first fastening net frame 13 and the second fastening net frame 14.

In the present embodiment, a second precision XY axis 15 is disposed at one end of the second sliding seat 7, a square chute 16 is disposed at the other end, a first connecting plate 17 and a second connecting plate 18 connected to a slider at the other end are connected to a side wall of the second screen clamp 8, the second precision XY axis 15 is fixedly connected to the first connecting plate 17, the second precision XY axis 15 is disposed at one end of the second sliding seat 7, a slider 20 is fixedly connected to the second connecting plate 18, the slider 20 is disposed in the square chute 16, and the second screen clamp 8 is slidably connected to the second sliding seat 7 through the second precision XY axis 15 and the slider 20.

The adjusting assembly 10 includes a sliding member 20, the sliding member 20 penetrates one end of the second net clamp 8 to be connected, a pin 22 penetrates through the sliding member and the pin slot to be connected to play a stabilizing and balancing role, and the spring 102 is located in the square-shaped sliding slot 16, the adjusting bolt 101 is located at one end of the square-shaped inner sliding member 20, the spring 102 is located at the other end of the square-shaped inner sliding member 20, by rotating the adjusting bolt 101, when the adjusting bolt rotates, the sliding member 20 is driven to slide, and then the net clamp and the net frame are driven to move, so that the net frame is slightly rotated and adjusted, meanwhile, when the sliding member 20 moves towards the direction of the spring 102, the spring 102 is compressed, when the sliding member 20 needs to move towards the outside, namely, when the sliding member moves towards the direction of the adjusting bolt 101, the adjusting bolt 101 is rotated, and the sliding member 20 drives the sliding member 20 to move towards the direction of the adjusting bolt under the elastic force of the spring 102, so that the adjustment of the net frame is facilitated.

Rotating adjusting bolt 101, adjusting bolt 101 drives slider 20 and removes, and slider 20 drives second net clamp 8, and the screen frame integration removal of fastening on first net clamp 5 and the second net clamp 8, and then carries out rotatory fine setting to the screen frame to improve the precision of printing greatly, it is accurate convenient to adjust through adjusting bolt 101 simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a roll-to-roll automatic machine presss from both sides screen frame micromatic setting, includes workstation (1), sliding connection has first mobile device (2) and second mobile device (3) on workstation (1), its characterized in that: the bottom of the first moving device (2) is connected with a first sliding seat (4), the first sliding seat (4) is connected with a first net clamp (5) in a sliding mode, and a plurality of first fastening bolts (6) are arranged on the first net clamp (5); the bottom of second mobile device (3) is connected with second sliding seat (7), sliding connection has second net to press from both sides (8) on second sliding seat (7), be provided with a plurality of second fastening bolt (9) on second net presss from both sides (8), cooperation setting adjusting part (10) on second sliding seat (7).

2. The fine adjustment device for the screen clamping frame of the roll-to-roll automatic machine according to claim 1, characterized in that: one end of the first sliding seat (4) is provided with a bolt first roller bearing assembly (11) for concentric rotation, and the other end of the first sliding seat is provided with a first precise XY shaft (11A); the side wall of one end of the first net clamp (5) is connected with a connecting plate (12), and the side wall of the other end of the first net clamp is connected with a first precise XY axis (11A) which is respectively matched with and supported by two ends of the first sliding seat (4).

3. The fine adjustment device for the screen clamping frame of the roll-to-roll automatic machine according to claim 1, characterized in that: one end of any one first fastening bolt (6) penetrating through the first net clamp (5) is connected with a first fastening net frame (13).

4. The fine adjustment device for the screen clamping frame of the roll-to-roll automatic machine according to claim 1, characterized in that: one end of any one second fastening bolt (9) penetrating through the second net clamp (8) is connected with a second fastening net frame (14).

5. The fine adjustment device for the screen clamping frame of the roll-to-roll automatic machine according to claim 1, characterized in that: one end of the second sliding seat (7) is provided with a second precise XY shaft (15), the other end of the second sliding seat is provided with a square sliding groove (16), the side wall of the second net clamp (8) is connected with the second precise XY shaft (15), the other end of the second net clamp is connected with a sliding block at the other end of the second net clamp and a second connecting plate (18), and the second precise XY shaft and the sliding block are respectively matched with two ends of the second sliding seat (7) for supporting.

6. The fine adjustment device for the screen clamping frame of the roll-to-roll automatic machine according to claim 5, characterized in that: the improved square sliding groove structure is characterized in that pin grooves (21) are formed in the middles of two sides of the square sliding groove (16), pins (22) are arranged in the middles of the sliding blocks (20) in the square sliding groove, the pins (22) penetrate through the pin grooves (21) in the two sides of the middle of the square sliding groove (16) to play a role in stabilizing and balancing all around, a spring (102) is arranged at one end of each sliding block (20), and an adjusting bolt (101) is arranged at the other end of each sliding block to play a role in fine adjustment and rotation.

7. The fine adjustment device for the screen clamping frame of the roll-to-roll automatic machine according to claim 6, characterized in that: when the left side and the right side of the first net clamp (5) and the second net clamp (8) clamp the net frame to form integrated combination, the adjusting bolt (101) has the function of fine adjustment and rotation of the net frame.