CN214564012U

CN214564012U - Auxiliary alignment frame of plate copying machine

Info

Publication number: CN214564012U
Application number: CN202120488373.3U
Authority: CN
Inventors: 张丕俊
Original assignee: Qingdao Tianchengtai Plate Making Co ltd
Current assignee: Qingdao Tianchengtai Plate Making Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-11-02
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a supplementary alignment frame of printing down machine relates to printing down machine technical field, including the work frame and be fixed in the last flitch of its upper surface, go up the flitch upper surface and slide and be provided with the baffle, still slide respectively in the both sides of baffle in the same surface and be provided with the locating plate and let the position board, it is provided with the accessory plate to slide to let the position board upper surface, locating plate and accessory plate set up relatively, still rotate on the baffle and be provided with the rotor plate, the adjustable mounting panel that is provided with on the rotor plate, the mounting panel slides towards the surface of work frame and is provided with two slide rails, two slide rails are in opposite directions or back-to-back motion. The utility model has the characteristics that can high-efficiently align the relative position of a plurality of original edition and sensitization version in the same group.

Description

Auxiliary alignment frame of plate copying machine

Technical Field

The utility model relates to a printing down machine technical field especially relates to a supplementary alignment frame of printing down machine.

Background

The printing plate mainly is used for manufacturing a contact exposure imaging device of a printing plate (a PS plate, a silk screen plate and the like), the original plate is tightly attached to the photosensitive plate by utilizing pressure, so that an image on the original plate is accurately printed on the photosensitive plate through photochemical reaction, the surface of the silk screen plate is usually coated with photosensitive materials in the actual production process to manufacture the photosensitive plate, the printed silk screen plate can be used for the subsequent product printing process, and the silk screen plate and the original plate are usually rectangular.

To above-mentioned silk screen board printing plate problem, chinese patent that patent publication number is CN111580353A provides a printing machine of printing down, including organism and apron, the top is rotated through pivot and apron and is connected in the organism back, and the apron is located the organism upside, and the terminal surface is provided with the base under the organism, and the equal fixedly connected with montant of organism left end face and right-hand member face, montant upper end are connected with the baffle.

Above-mentioned technical scheme has realized the stable process of opening of apron, but because adopt usually to shine a plurality of silk screen version of having a pattern different positions of system and print at subsequent product pattern printing in-process, in order to make things convenient for the alignment of product and pattern, thereby the partial pattern of shining on a plurality of silk screen versions on the system need keep in a stable relative position and guarantee that the pattern of printing different positions on the product can make up into a complete pattern, so will align the position of original edition and sensitization version before the system of shining, thereby make things convenient for subsequent product printing process, adopt the mode of artifical alignment to carry out the alignment work of original edition and sensitization version in the actual production process usually, thereby it is low in alignment efficiency and easy to produce the printing effect that the error influences subsequent pattern.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a supplementary alignment frame of printing down machine has the supplementary original edition of aligneing and sensitization version relative position's characteristics.

The utility model discloses a can realize through following technical scheme:

the utility model provides a supplementary alignment frame of printing down machine, includes the work frame and is fixed in the last flitch of its upper surface, it slides and is provided with the baffle to go up the flitch upper surface, still in the same surface the both sides of baffle slide respectively and are provided with the locating plate and let the position board, it slides and is provided with the accessory plate to let the position board upper surface, the locating plate with the accessory plate sets up relatively, it is provided with the rotor plate still to rotate on the baffle, the adjustable mounting panel that is provided with on the rotor plate, the mounting panel orientation the surface of work frame slides and is provided with two slide rails, two the slide rail is in opposite directions or back-to-back motion.

By adopting the technical scheme, firstly, the photosensitive plate is placed on the feeding plate in a manner of abutting against the baffle plate, then the positioning plate and the yielding plate move in opposite directions so as to enable the auxiliary plate and the positioning plate to clamp and lock the photosensitive plate, then the positions of the baffle plate and the mounting plate are adjusted so as to enable the two slide rails to be close to the positions of expected printing patterns on the photosensitive plate, the displacement of the two slide rails is adjusted so that a worker can accurately place an original plate on the position of the expected printing patterns on the photosensitive plate along the gap formed between the two slide rails and the mounting plate, then the rotating plate is rotated to paste the photosensitive plate and the original plate together, the auxiliary plate slides to one side far away from the positioning plate so as to loosen the well-glued photosensitive plate, the worker once again abuts against the baffle plate to place a new photosensitive plate between the positioning plate and the auxiliary plate, and the auxiliary plate displaces to one side close to the positioning plate so as to position the new photosensitive plate once again, the turnover plate rotates back and drives the two slide rails to rotate back, so that the relative positions of the photosensitive plate and the original plate of a new round are consistent with those of the previous round. The utility model is characterized in that the relative position of the original plate and the photosensitive plate can be determined efficiently when the printing plate of a group of different positions of the same pattern is printed.

Further setting the following steps: go up the flitch upper surface and seted up and press from both sides tight groove, the locating plate with let the position board all slide set up in press from both sides tight inslot and respectively the screw thread wear to locate the both ends of pressing from both sides tight double thread screw rod, press from both sides tight double thread screw rod rotate set up in press from both sides tight inslot.

Through adopting above-mentioned technical scheme, thereby press from both sides tight double thread screw rod and rotate and drive the locating plate and let for thereby drive the auxiliary plate and the location locking of the sensitization version that the locating plate will place in the material loading board upper surface for the board moves in opposite directions or back to back.

Further setting the following steps: the upper surface of the abdicating plate is further provided with an auxiliary groove, the auxiliary plate is arranged in the auxiliary groove in a sliding manner, an auxiliary cylinder is fixed on the inner wall of one side, away from the positioning plate, of the auxiliary groove, and the end part of a piston rod of the auxiliary cylinder is fixed with the auxiliary plate.

By adopting the technical scheme, after the photosensitive plate and the original plate are adhered, the auxiliary cylinder piston rod contracts and drives the auxiliary plate to slide along the auxiliary groove to one side far away from the positioning plate, so that the adhered photosensitive plate can be conveniently taken down, and then when a new photosensitive plate is put between the auxiliary plate and the positioning plate, the auxiliary cylinder piston rod extends and drives the auxiliary plate and the positioning plate to lock the new photosensitive plate at the position same as the old photosensitive plate.

Further setting the following steps: the upper surface of the upper material plate is further provided with an adjusting groove, the extending direction of the adjusting groove is parallel to that of the clamping groove, the baffle is arranged in the adjusting groove in a sliding mode, an adjusting threaded rod penetrates through threads of the baffle, the adjusting threaded rod is rotatably arranged in the adjusting groove, and one end of the adjusting threaded rod extends out of the upper material plate and is fixed with an adjusting hand wheel.

Through adopting above-mentioned technical scheme, thereby rotate adjusting handle wheel and drive adjusting threaded rod and rotate and make the baffle slide along the adjustment tank and then adjust the longitudinal position of mounting panel.

Further setting the following steps: the baffle plate is provided with a rotating groove, a rotating shaft is arranged in the rotating groove in a rotating mode, the rotating shaft penetrates through the rotating plate and is fixed with the rotating plate, and a supporting plate is fixed to the bottom wall of the rotating groove of the baffle plate.

Through adopting above-mentioned technical scheme, place the back on the sensitization version when the original edition is along between the slide rail, thereby rotate the rotor plate and make it paste the original edition in the swivelling chute internal rotation along the rotation axis, rotate the rotor plate when new round original edition aligns with the sensitization version and make the rotor plate supported by the backup pad to make the relative position of new round original edition and sensitization version and last round keep certain.

Further setting the following steps: the utility model discloses a flexible safety device, including mounting panel, rotor plate, flexible threaded rod, the mounting panel is equipped with the mounting panel, the rotor plate still wears to be equipped with flexible threaded rod, the one end of flexible threaded rod rotate set up in the mounting panel orientation the surface of rotor plate, the other end is fixed with flexible hand wheel, the rotor plate still in the one end of flexible gag lever post is all worn to be equipped with in the both sides of flexible threaded rod, the other end of flexible gag lever post with the mounting panel is fixed.

Through adopting above-mentioned technical scheme, thereby drive flexible threaded rod through rotating flexible hand wheel and rotate and then adjust the transverse position of mounting panel, the setting up of flexible limiting plate makes the mounting panel can be stabilized by flexible gag lever post and adjusts.

Further setting the following steps: the mounting panel orientation the track groove has been seted up on the surface of last flitch, the slide rail slide set up in the track inslot, two the slide rail is the both ends that a track double thread screw rod was worn to locate by the screw thread respectively, track double thread screw rod rotate set up in the track inslot.

Through adopting above-mentioned technical scheme, thereby the two screw rod of track rotate and drive two slide rails along the track groove in opposite directions or the back of the body motion mutually so that the staff can follow the regional prediction region of accurately placing the original edition on the sensitization version that encloses between two slide rails and the mounting panel.

To sum up, the utility model discloses a beneficial technological effect does:

(1) thereby inject the position of sensitization version through locating plate and accessory plate, thereby the change of convenient sensitization version through sliding of accessory plate.

(2) The relative positions of the original plate and the photosensitive plate are defined by the baffle plate, the mounting plate and the slide rail.

(3) The original plate and the photosensitive plate are fixed conveniently through the rotation of the rotating plate, and a new set of original plate and photosensitive plate are placed conveniently.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a top view of the present invention;

fig. 4 is a side view of the present invention;

fig. 5 is a sectional view taken along line B-B of fig. 4.

Reference numerals: 1. a working frame; 2. feeding plates; 3. an adjustment groove; 4. a baffle plate; 5. adjusting the threaded rod; 6. adjusting a hand wheel; 7. a clamping groove; 8. positioning a plate; 9. a position yielding plate; 10. clamping the double-thread screw; 11. clamping the motor; 12. an auxiliary groove; 13. an auxiliary plate; 14. an auxiliary cylinder; 15. a rotating tank; 16. a rotating plate; 17. a rotating shaft; 18. a support plate; 19. a telescopic threaded rod; 20. a telescopic hand wheel; 21. mounting a plate; 22. a telescopic limiting rod; 23. a track groove; 24. a slide rail; 25. a track double-thread screw; 26. a track hand wheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and 3, for the utility model discloses a supplementary alignment frame of printing-down machine, including the work frame 1 and be fixed in the last flitch 2 of its upper surface, go up 2 upper surfaces of flitch and seted up adjustment tank 3, the slip is provided with baffle 4 in the adjustment tank 3, and adjustment threaded rod 5 is worn to be equipped with by 4 screw threads of baffle, and adjustment threaded rod 5 rotates to set up and stretches out flitch 2 and be fixed with adjusting hand wheel 6 in adjustment tank 3 and its one end. The upper surface of the upper material plate 2 is also provided with a clamping groove 7 at one side of the adjusting groove 3, and the extension direction of the clamping groove 7 is parallel to the extension direction of the adjusting groove 3. The two sides of the baffle 4 in the clamping groove 7 are respectively provided with a positioning plate 8 and a yielding plate 9 in a sliding manner, the positioning plate 8 and the yielding plate 9 are respectively threaded and arranged at two ends of a clamping double-thread screw 10, and the clamping double-thread screw 10 is rotationally arranged in the clamping groove 7 and driven by a clamping motor 11 fixed on the upper material plate 2.

Referring to fig. 3, an auxiliary groove 12 is further formed in the upper surface of the abdicating plate 9, an auxiliary plate 13 is slidably disposed in the auxiliary groove 12, the auxiliary plate 13 and the positioning plate 8 are disposed opposite to each other, an auxiliary cylinder 14 is fixed to the inner wall of the auxiliary groove 12 on the side away from the positioning plate 8, and the end of the piston rod of the auxiliary cylinder 14 is fixed to the auxiliary plate 13.

One side of the photosensitive plate is placed on the upper material plate 2 in a manner of abutting against the baffle plate 4, then the clamping motor 11 works and drives the clamping double-thread screw rod 10 to rotate, so that the positioning plate 8 and the abdicating plate 9 move oppositely along the clamping groove 7, and the auxiliary groove 12 and the positioning plate 8 clamp two opposite side edges of the photosensitive plate. When the photosensitive plate needs to be replaced, the piston rod of the auxiliary cylinder 14 contracts and drives the auxiliary plate 13 to loosen the photosensitive plate, then a new photosensitive plate is placed on the feeding plate 2 against the baffle plate 4, and the piston rod of the auxiliary cylinder 14 extends and drives the auxiliary plate 13 to reset and clamp the new photosensitive plate again at the same position.

Referring to fig. 2 and 4, the baffle 4 further has a rotation groove 15, a rotation plate 16 is disposed in the rotation groove 15, a rotation shaft 17 is rotatably disposed in the rotation groove 15, and the rotation shaft 17 is inserted into and fixed to the rotation plate 16. The surface of the shutter 4 facing the clamping groove 7 is fixed with a support plate 18 at the bottom wall of the rotation groove 15 so that the upper surface of the rotation plate 16 can be kept parallel to the upper surface of the upper plate 2 when the rotation plate 16 is supported by the support plate 18. The rotating plate 16 is further provided with a telescopic threaded rod 19 in a penetrating manner, one end of the telescopic threaded rod 19, which is close to the clamping groove 7, is provided with a mounting plate 21, the other end of the telescopic threaded rod 19 is fixed with a telescopic hand wheel 20, and one end of the telescopic threaded rod 19 is rotatably arranged on the surface of the mounting plate 21, which faces the rotating plate 16. The rotating plate 16 is further provided with one end of a telescopic limiting rod 22 at both sides of the telescopic threaded rod 19, and the other end of the telescopic limiting rod 22 is fixed with the mounting plate 21.

Referring to fig. 5, the surface of the mounting plate 21 facing the feeding plate 2 is provided with rail grooves 23, and two slide rails 24 are slidably disposed in the rail grooves 23. The two slide rails 24 are respectively threaded through two ends of a double-thread screw 25 of the track, the double-thread screw 25 of the track is rotatably arranged in the track groove 23, and one end of the double-thread screw extends out of the track groove 23 and is fixed with a track hand wheel 26.

After the position of the photosensitive plate is determined, the adjusting hand wheel 6 is rotated to rotate the adjusting threaded rod 5, so that the baffle 4 is driven to slide along the adjusting groove 3, and the longitudinal position of the mounting plate 21 relative to the photosensitive plate is adjusted. Then the telescopic hand wheel 20 is rotated to adjust the transverse position of the mounting plate 21 relative to the photosensitive plate, so that the mounting plate 21 drives the two slide rails 24 to be positioned right above the expected printing pattern position of the photosensitive plate, thereby adapting to the relative position relationship between the photosensitive plates with different sizes and original plates. Rotating the orbital handwheel 26 rotates the orbital double threaded screw 25 which in turn moves the two tracks 24 toward and away from each other along the track groove 23, stopping when the two tracks 24 are in place. This suitable position is when the master is placed along the space enclosed by the mounting plate 21 and the two slide rails 24, the master is just placed in the position where printing is expected. Then the rotating plate 16 is rotated and the mounting plate 21 is driven to rotate, and the worker sticks the placed original plate to the photosensitive plate, thereby completing the matching of the photosensitive plate and the original plate. After the old photosensitive plate is taken away and the new photosensitive plate is placed in, the rotating plate 16 is rotated back, the rotating plate 16 is supported on the supporting plate 18 again, and the original plate of the new round is waited to be matched with the photosensitive plate.

The utility model discloses a theory of operation and beneficial effect do: the photosensitive plate is first placed on the feeding plate 2 along the shutter 4, and then the clamping motor 11 is operated so that the auxiliary plate 13 and the positioning plate 8 clamp the photosensitive plate. The longitudinal and transverse positions of the mounting plate 21 are adjusted by rotating the adjusting hand wheel 6 and the telescopic hand wheel 20, and then the rail hand wheel 26 is rotated to enable the two slide rails 24 to move towards each other, so that when an original edition is placed by a worker, the original edition can be placed at a position where a printing pattern of the photosensitive edition is expected to be expected by putting down the original edition along the space between the two slide rails 24 and the mounting plate 21. Then, the worker attaches the master plate to the photosensitive plate by rotating the rotary plate 16 so that the slide rail 24 is turned up by the rotary plate 16. And then the auxiliary cylinder 14 piston rod contracts to drive the auxiliary plate 13 to separate from the photosensitive plate, the pasted old photosensitive plate is taken away and put into a new photosensitive plate, the auxiliary cylinder 14 piston rod extends and the position of the new photosensitive plate is repositioned, the rotating plate 16 is rotated back, and a new round of positioning of the original plate and the photosensitive plate is carried out. So that the patterns at different positions of the same group of printing plates can be accurately spliced together.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a supplementary alignment frame of printing down machine which characterized in that: including work frame (1) and last flitch (2) that are fixed in its upper surface, go up flitch (2) upper surface and slide and be provided with baffle (4), still in the same surface the both sides of baffle (4) slide respectively and are provided with locating plate (8) and yield board (9), it is provided with accessory plate (13) to let the upper surface of board (9) slide, locating plate (8) with accessory plate (13) set up relatively, still rotate on baffle (4) and be provided with rotor plate (16), adjustable being provided with mounting panel (21) on rotor plate (16), mounting panel (21) orientation the surface of work frame (1) slides and is provided with two slide rails (24), two slide rail (24) are in opposite directions or back-to-back motion.

2. The auxiliary aligning frame of a plate copying machine according to claim 1, wherein: go up flitch (2) upper surface and seted up and press from both sides tight groove (7), locating plate (8) with let position board (9) all slide set up in press from both sides in tight groove (7) and respectively the screw thread wear to locate the both ends that press from both sides tight double thread screw rod (10), press from both sides tight double thread screw rod (10) rotate set up in press from both sides in tight groove (7).

3. The auxiliary aligning frame of a plate copying machine according to claim 2, wherein: an auxiliary groove (12) is further formed in the upper surface of the position yielding plate (9), the auxiliary plate (13) is arranged in the auxiliary groove (12) in a sliding mode, an auxiliary cylinder (14) is fixed to the inner wall, away from the positioning plate (8), of the auxiliary groove (12), and the end portion of a piston rod of the auxiliary cylinder (14) is fixed to the auxiliary plate (13).

4. The auxiliary aligning frame of a plate copying machine according to claim 2, wherein: go up flitch (2) upper surface and still seted up adjustment tank (3), adjustment tank (3) extension direction with the extension direction that presss from both sides tight groove (7) parallels, baffle (4) slide set up in adjustment tank (3), adjusting threaded rod (5) are worn to be equipped with by baffle (4) screw thread, adjusting threaded rod (5) rotate set up in adjustment tank (3) and its one end stretch out go up flitch (2) and be fixed with adjusting handle (6).

5. The auxiliary aligning frame of a plate copying machine according to claim 4, wherein: the baffle (4) is provided with a rotating groove (15), a rotating shaft (17) is rotatably arranged in the rotating groove (15), the rotating shaft (17) penetrates through the rotating plate (16) and is fixed with the rotating plate, and a supporting plate (18) is fixed on the bottom wall of the rotating groove (15) of the baffle (4).

6. The auxiliary aligning frame of a plate copying machine according to claim 5, wherein: the rotor plate (16) still wears to be equipped with flexible threaded rod (19), the one end of flexible threaded rod (19) rotate set up in mounting panel (21) orientation the surface of rotor plate (16), the other end is fixed with flexible hand wheel (20), rotor plate (16) still in the one end of flexible gag lever post (22) is all worn to be equipped with in the both sides of flexible threaded rod (19), the other end of flexible gag lever post (22) with mounting panel (21) are fixed.

7. The auxiliary aligning frame of a plate copying machine according to claim 6, wherein: mounting panel (21) orientation track groove (23) have been seted up on the surface of last flitch (2), slide rail (24) slide set up in track groove (23), two slide rail (24) are the both ends that a track double thread screw rod (25) were worn to locate by the screw thread respectively, track double thread screw rod (25) rotate set up in track groove (23).