Laser transfer paper printing positioning equipment

Abstract

The utility model discloses laser transfer paper printing positioning equipment which comprises a base, a limiting plate is fixedly installed on the base, two limiting seats are arranged on the base and located on the front portion of the limiting plate, rotating seats are rotationally connected into the two limiting seats, connecting shafts are fixedly installed at the bottom ends of the two rotating seats, and the connecting shafts are connected with the limiting seats. The bottom ends of the two connecting shafts extend to the bottom end of the base and are fixedly provided with gears, and racks are fixedly installed on the sides, away from each other, of the two gears at the bottom end of the base. According to the laser transfer paper printing positioning equipment, the limiting base and the pressing roller can be linked, pressing and limiting of the side edge and the top of laser transfer paper are completed at a time, and therefore the use convenience of the equipment is further improved, meanwhile, the limiting base is pushed by hands to limit the side edge of the laser transfer paper, and the use efficiency of the equipment is improved. The fitting degree between the limiting base and the side edge of the laser transfer paper can be better judged, and the problem that the limiting base excessively extrudes the side edge of the laser transfer paper, and consequently the laser transfer paper deforms is solved.

Description

Technical Field

[0001] This utility model relates to the field of printing positioning equipment technology, specifically a laser transfer paper printing positioning device. Background Technology

[0002] Laser transfer paper, as a special printing material, has unique visual effects and anti-counterfeiting properties, and is widely used in packaging, decoration, labeling and other fields. Laser transfer paper printing technology is a printing technology that uses the special optical properties of laser transfer paper to transfer patterns or text from laser transfer paper to the surface of a product. During printing, a whole roll of laser transfer paper is connected to the printing equipment for printing.

[0003] A search revealed that patent application CN202420442366.3 discloses a laser transfer paper printing positioning device, comprising a base with support pads installed at the four corners of the base's bottom and a slot on the top. A servo motor is installed on the wider outer side of the base. This invention, through the design of a laser transfer paper printing positioning device, raises a horizontal plate by pulling it upward, causing a movable rod to rise and simultaneously raising a connecting plate. After placing one end of the laser transfer paper on the top plate and below the pressing roller, the horizontal plate is released, releasing the restraint of the reset spring and causing the pressing roller to descend to press and limit the positioning of the laser transfer paper. By adjusting the distance between the two limiting plates, it is easy to limit laser transfer papers of different sizes, thus effectively solving the problem that traditional printing equipment only has guide rollers between the paper roll and the printing equipment, which can easily cause displacement when the laser transfer paper enters the printing equipment due to its smoothness, thus affecting the printing quality.

[0004] However, this patent has its shortcomings. In actual use, this laser transfer paper printing positioning equipment mainly uses a servo motor to drive a bidirectional threaded rod to limit the two sides of the laser transfer paper with multiple limiting plates. During operation, it is difficult for the operator to judge the fit between the limiting plate and the side of the laser transfer paper. Therefore, the servo motor often drives the bidirectional threaded rod to rotate excessively, causing the limiting plate to squeeze the side of the laser transfer paper excessively and cause deformation, thus affecting the subsequent printing of the laser transfer paper.

[0005] To address this, we propose a laser transfer paper printing positioning device. Utility Model Content

[0006] The purpose of this invention is to provide a laser transfer paper printing positioning device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a laser transfer paper printing positioning device, comprising a base, a limiting plate fixedly mounted on the base, two limiting seats disposed on the front of the limiting plate on the base, a rotating seat rotatably connected within each of the two limiting seats, a connecting shaft fixedly mounted at the bottom end of each of the two rotating seats, the bottom end of each of the two connecting shafts extending to the bottom end of the base and fixedly mounted with gears, and racks fixedly mounted on the bottom end of the base on the side of the two gears that are far apart from each other, the two gears respectively meshing with and connected to the corresponding racks. Each of the limiting seats has a sliding plate slidably connected to the upper part of the rotating seat. A hexagonal bracket is fixedly installed at the bottom end of each of the two sliding plates, and the bottom ends of the two hexagonal brackets are inserted into the rotating seat. A pull rod is fixedly installed at the top end of each of the two sliding plates. A first spring is sleeved on the outer side of each of the two pull rods. A pull beam is fixedly installed at the top end of each of the two pull rods. A connecting frame is fixedly installed at the bottom end of the pull beam between the two limiting seats. A lifting frame is provided at the bottom end of the connecting frame. Two mounting frames are fixedly installed at the bottom end of the lifting frame, and pressure rollers are rotatably connected within each of the two mounting frames.

[0008] Optionally, a T-shaped block is fixedly installed at the bottom of the connecting frame, and a T-shaped groove is provided at the top of the lifting frame. The T-shaped block is slidably connected in the T-shaped groove, and the lifting frame can be limited by the T-shaped block.

[0009] Optionally, the limiting plate is provided with a sliding groove, and the rear end of the lifting frame is slidably connected in the sliding groove, so that the rear end of the lifting frame can be limited by the sliding groove.

[0010] Optionally, a slide rod is fixedly installed in the slide groove, and the rear end of the lifting frame is slidably sleeved on the outside of the slide rod. This design is beneficial to the use of the equipment.

[0011] Optionally, a second spring is sleeved on the outer side of the slide rod. The bottom end of the second spring is fixedly installed on the lifting frame, and the top of the second spring is fixedly installed at the top of the slide groove. The second spring can press and limit the lifting frame.

[0012] Optionally, the bottoms of both first springs are fixedly mounted on the slide plate, and the tops of both first springs are fixedly mounted on the top of the limiting seat. This design is beneficial to the use of the device.

[0013] Optionally, the base has openings at each of the two connecting shafts, and the two connecting shafts are slidably connected in the openings, so that the connecting shafts can slide easily by leaving the openings.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] Through the coordinated operation of the limiting seat, limiting plate, pull beam, rack, gear, connecting shaft, rotating seat, hexagonal bracket, sliding plate, first spring, pull rod, slide rod, second spring, lifting frame, connecting frame, T-block, pressure roller, and mounting frame, the limiting seat and pressure roller can work together to press and limit the sides and top of the laser transfer paper in one go, thereby further improving the ease of use of this equipment. At the same time, by manually pushing the limiting seat to limit the sides of the laser transfer paper, the fit between the limiting seat and the sides of the laser transfer paper can be better judged, avoiding excessive pressure on the sides of the laser transfer paper by the limiting seat, which could lead to deformation of the laser transfer paper. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a laser transfer paper printing positioning device according to the present invention;

[0017] Figure 2 This is a cross-sectional view of a laser transfer paper printing positioning device according to the present invention;

[0018] Figure 3 This is a cross-sectional view of the lifting frame in a laser transfer paper printing positioning device according to this utility model.

[0019] In the diagram: 1. Base; 2. Limiting plate; 3. Limiting seat; 4. Tie beam; 5. Rack; 6. Gear; 7. Connecting shaft; 8. Opening; 9. Rotating seat; 10. Hexagonal bracket; 11. Slide plate; 12. First spring; 13. Tie rod; 14. Slide groove; 15. Slide rod; 16. Second spring; 17. Lifting frame; 18. Connecting frame; 19. T-block; 20. T-slot; 21. Pressure roller; 22. Mounting frame. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1 to 3This utility model provides a laser transfer paper printing positioning device, including a base 1, a limiting plate 2 fixedly installed on the base 1, two limiting seats 3 arranged on the base 1 at the front of the limiting plate 2, and a rotating seat 9 rotatably connected to each of the two limiting seats 3. A connecting shaft 7 is fixedly installed at the bottom end of each of the two rotating seats 9, and a gear 6 is fixedly installed at the bottom end of each of the two connecting shafts 7 extending to the bottom end of the base 1. A rack 5 is fixedly installed at the bottom end of the base 1 on the side of the two gears 6 that are far apart from each other. The two gears 6 are respectively meshed with the corresponding racks 5. The two limiting seats 3 are located above the rotating seats 9. Both slide plates 11 are slidably connected. Hexagonal brackets 10 are fixedly installed at the bottom of both slide plates 11. The bottom of both hexagonal brackets 10 are inserted into the rotating seat 9. Pull rods 13 are fixedly installed at the top of both slide plates 11. First springs 12 are sleeved on the outside of both pull rods 13. Pull beams 4 are fixedly installed at the top of both pull rods 13. Connecting frame 18 is fixedly installed at the bottom of the pull beams 4 between the two limit seats 3. Lifting frame 17 is provided at the bottom of the connecting frame 18. Two mounting frames 22 are fixedly installed at the bottom of the lifting frame 17. Pressure rollers 21 are rotatably connected in both mounting frames 22.

[0022] A T-block 19 is fixedly installed at the bottom of the connecting frame 18, and a T-slot 20 is provided at the top of the lifting frame 17. The T-block 19 is slidably connected in the T-slot 20, which can limit the lifting frame 17. A sliding groove 14 is provided on the limiting plate 2, and the rear end of the lifting frame 17 is slidably connected in the sliding groove 14, which can limit the rear end of the lifting frame 17. A sliding rod 15 is fixedly installed in the sliding groove 14, and the rear end of the lifting frame 17 is slidably sleeved on the outside of the sliding rod 15. This design is beneficial to the use of this equipment. A second sliding rod 15 is sleeved on the outside of the sliding rod 15. The bottom end of the second spring 16 is fixedly installed on the lifting frame 17, and the top end of the second spring 16 is fixedly installed inside the top of the slide groove 14. The second spring 16 can press and limit the lifting frame 17. The bottom of the two first springs 12 is fixedly installed on the slide plate 11, and the top of the two first springs 12 is fixedly installed inside the top of the limiting seat 3. This design is beneficial to the use of this equipment. The base 1 has openings 8 at the two connecting shafts 7. The two connecting shafts 7 are slidably connected in the openings 8. The openings 8 facilitate the sliding of the connecting shafts 7.

[0023] Working principle: In use, place this device between the laser transfer paper roll and the printing equipment, then pull the pull beam 4 upward. The pull beam 4 drives the connecting frame 18, lifting frame 17, mounting frame 22, pressure roller 21, pull rod 13, slide plate 11, and hexagonal bracket 10 to rise. At this time, the two gears 6 lose their limiting position. Then, place one end of the laser transfer paper on the base 1 between the limiting plate 2 and the two limiting seats 3, so that the rear end of the laser transfer paper is attached to the limiting plate 2. At the same time, the laser transfer paper extends through the bottom of the two pressure rollers 21 and out of the right side of the base 1. Then, slide the pull beam 4 backward, and the two gears 6 slide backward along the corresponding racks 5, so that the rear ends of the two limiting seats 3 are attached to the front end of the laser transfer paper to limit it. Then, release the pull beam 4. At this time, the first spring 12 rebounds and drives the slide plate 11 to fall, so that the pull beam 4 drives the front end of the connecting frame 18 and the lifting frame 17 to fall. The return of the two springs 16 causes the rear end of the lifting frame 17 to descend, allowing the two pressure rollers 21 to press and position the laser transfer paper. Simultaneously, as the slide plate 11 descends, it causes the hexagonal bracket 10 to insert into the rotating seat 9. At this point, the rotating seat 9, connecting shaft 7, and gear 6 cannot rotate, thus fixing and limiting the position of the limiting seat 3. Finally, the laser transfer paper is connected to the printing equipment. This laser transfer paper printing positioning equipment is easy to use. The aforementioned components enable the limiting seat 3 and pressure rollers 21 to work together, completing the pressing and limiting of the side and top of the laser transfer paper in one go, further improving the ease of use. Furthermore, manually pushing the limiting seat 3 to limit the side of the laser transfer paper allows for better judgment of the fit between the limiting seat 3 and the side of the laser transfer paper, preventing excessive pressure from the limiting seat 3 on the side of the laser transfer paper and thus avoiding deformation.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A laser transfer paper printing positioning device, characterized in that, The system includes a base (1), on which a limiting plate (2) is fixedly installed. Two limiting seats (3) are provided on the front part of the limiting plate (2) on the base (1). A rotating seat (9) is rotatably connected to each of the two limiting seats (3). A connecting shaft (7) is fixedly installed at the bottom end of each of the two rotating seats (9). The bottom end of each of the two connecting shafts (7) extends to the bottom end of the base (1) and is fixedly installed with a gear (6). A rack (5) is fixedly installed at the bottom end of the base (1) on the side away from each other of the two gears (6). The two gears (6) are respectively meshed with the corresponding racks (5). A sliding plate (11) is slidably connected to the upper part of each of the two limiting seats (3) on the rotating seat (9). Hexagonal brackets (10) are fixedly installed at the bottom of both slide plates (11). The bottom of both hexagonal brackets (10) is inserted into the rotating seat (9). Pull rods (13) are fixedly installed at the top of both slide plates (11). A first spring (12) is sleeved on the outside of both pull rods (13). Pull beams (4) are fixedly installed at the top of both pull rods (13). A connecting frame (18) is fixedly installed between the two limiting seats (3) at the bottom of the connecting frame (18). A lifting frame (17) is provided at the bottom of the connecting frame (18). Two mounting frames (22) are fixedly installed at the bottom of the lifting frame (17). Pressure rollers (21) are rotatably connected inside the two mounting frames (22).

2. The laser transfer paper printing positioning device according to claim 1, characterized in that, A T-shaped block (19) is fixedly installed at the bottom of the connecting frame (18), and a T-shaped groove (20) is provided at the top of the lifting frame (17). The T-shaped block (19) is slidably connected in the T-shaped groove (20).

3. The laser transfer paper printing positioning device according to claim 1, characterized in that, The limiting plate (2) is provided with a sliding groove (14), and the rear end of the lifting frame (17) is slidably connected in the sliding groove (14).

4. The laser transfer paper printing positioning device according to claim 3, characterized in that, A slide rod (15) is fixedly installed inside the slide groove (14), and the rear end of the lifting frame (17) is slidably sleeved on the outside of the slide rod (15).

5. The laser transfer paper printing positioning device according to claim 4, characterized in that, A second spring (16) is sleeved on the outside of the slide bar (15). The bottom end of the second spring (16) is fixedly installed on the lifting frame (17), and the top of the second spring (16) is fixedly installed at the top of the slide groove (14).

6. The laser transfer paper printing positioning device according to claim 1, characterized in that, The bottoms of the two first springs (12) are fixedly mounted on the slide plate (11), and the tops of the two first springs (12) are fixedly mounted on the top of the limiting seat (3).

7. The laser transfer paper printing positioning device according to claim 1, characterized in that, The base (1) has openings (8) at the two connecting shafts (7), and the two connecting shafts (7) are slidably connected in the openings (8).

Images