A guide mechanism for printing a package decoration

Abstract

The utility model relates to the field of printed matter printing technology, and specifically relates to a guiding mechanism for packaging and decoration printed matter printing, which comprises a support and a support plate, two supports are arranged, two through grooves matched with the supports are arranged on the support plate, adjusting bolts are arranged on the two sides of the support plate, screw holes matched with the adjusting bolts are arranged on the two sides of the support plate, a plurality of insertion grooves matched with the adjusting bolts are arranged on the opposite side walls of the two supports, two side plates are fixed to the top end of the support plate, a guide roller is rotatably connected between the two side plates, two baffle plates are sleeved on the guide roller, protrusions are integrally formed in the two baffle plates, a sliding groove is arranged on the guide roller for horizontal sliding of the protrusions, a motor is fixed to one of the side plates, a bidirectional screw rod is connected to the output shaft of the motor through a coupling, two sliding seats are arranged below the guide roller, screw holes matched with the bidirectional screw rod are arranged on the two sliding seats, two guide wheels are rotatably connected in the two sliding seats; the utility model is convenient to adjust and increases the application range.

Description

Technical Field

[0001] This utility model relates to the field of printing technology, specifically to a guiding mechanism for printing packaging and decoration materials. Background Technology

[0002] Printing is a technology that involves transferring ink from original manuscripts such as text, pictures, photographs, and anti-counterfeiting materials to the surface of materials like paper, textiles, plastics, leather, PVC, and PC through processes such as plate making, inking, and pressure application. Offset printing is currently the most common paper printing method, using self-adhesive labels printed onto the raw material using a printing press. Existing printing equipment typically uses baffles to guide the printing material, ensuring it follows a preset trajectory to prevent misalignment and maintain print quality. However, existing baffles are generally fixed to a guide shaft and cannot accommodate printing materials of varying widths. Therefore, a guiding mechanism for packaging and decoration printing is proposed to facilitate adjustment and broaden its applicability. Utility Model Content

[0003] To address the problems in the existing technology, this utility model provides a guiding mechanism for printing packaging and decoration materials.

[0004] The technical solution adopted by this utility model to solve its technical problem is a guiding mechanism for printing packaging and decoration printed materials, including supports and support plates. Two supports are provided, and two through slots adapted to the supports are provided on the support plates. Adjusting bolts are provided on both sides of the support plates, and screw holes adapted to the adjusting bolts are provided on both sides of the support plates. Multiple slots adapted to the adjusting bolts are opened on the opposite side walls of the two supports. Two support members are provided below the support plates. Two side plates are fixed to the top of the support plates. A guide roller is rotatably connected between the two side plates. Two baffles are sleeved on the guide rollers. Protrusions are integrally formed in the two baffles. The guide rollers are provided with sliding grooves for the protrusions to slide horizontally. A motor is fixed on one of the side plates. The output shaft of the motor is connected to a double-acting lead screw through a coupling. Two slides are provided below the guide rollers. Screw holes adapted to the double-acting lead screw are opened on the two slides. Two guide wheels are rotatably connected in the two slides. One baffle is located between the two guide wheels closer to the motor, and the other baffle is located between the two guide wheels farther away from the motor.

[0005] By adopting the above technical solution, loosening the two adjusting bolts, moving the support plate vertically, and screwing the ends of the two adjusting bolts into the slots on the two supports, the height of the guide roller can be adjusted as needed. The two baffles on the guide roller can position and guide the printing material passing through the two baffles. The output shaft of the motor drives the bidirectional lead screw to rotate, and the two slides move towards each other. The guide wheels in the two slides can push the two baffles to move towards each other. This not only makes it convenient to adjust the distance between the two baffles according to the printing material of different widths, but also does not affect the normal rotation of the guide roller and the baffles, thereby increasing the scope of application.

[0006] Specifically, a crossbar is fixed between the two side plates, and each of the two slides has a through hole adapted to the crossbar.

[0007] By adopting the above technical solution, the crossbar configuration can improve the stability of the two slides.

[0008] Specifically, the support includes a base and a limiting bolt. The base has two mounting holes, and a plug is fixed to the top of the base. The bottom of the two supports is provided with a slot that matches the plug. The plug and the two supports are provided with screw holes that match the limiting bolt.

[0009] By adopting the above technical solution, after the base is fixed to the printing machine with bolts, if it is necessary to remove the support along with the support plate and perform maintenance on the printing machine, simply loosen the two limit bolts and push the two supports to move horizontally to remove the support along with the support plate.

[0010] Specifically, each of the two supports has a handle fixed to its top.

[0011] By adopting the above technical solution, the handle makes it convenient to pick up and put down the support.

[0012] Specifically, the guide roller is provided with a scale.

[0013] By adopting the above technical solution, the setting of the scale facilitates the determination of the distance between the two baffles.

[0014] The beneficial effects of this utility model are:

[0015] (1) The guide mechanism for printing packaging and decoration products described in this utility model loosens two adjusting bolts, moves the support plate vertically, and screws the ends of the two adjusting bolts into the slots on the two supports. The height of the guide roller can be adjusted as needed. The two baffles on the guide roller can position and guide the printing material passing through the two baffles. The output shaft of the motor drives the bidirectional lead screw to rotate, and the two slides move towards each other. The guide wheels in the two slides can push the two baffles to move towards each other. This not only makes it convenient to adjust the distance between the two baffles according to the printing material of different widths, but also does not affect the normal rotation of the guide roller and the baffles, thereby increasing the scope of application.

[0016] (2) The guide mechanism for printing packaging and decoration products described in this utility model uses bolts to fix the base on the printing machine. If it is necessary to remove the support along with the support plate and maintain the printing machine, simply loosen the two limit bolts and push the two supports to move horizontally to remove the support along with the support plate. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 For the present utility model Figure 1 Enlarged view of the structure at point A in the middle;

[0020] Figure 3 For the present utility model Figure 1 Enlarged view of the structure at point B.

[0021] In the diagram: 1. Support; 2. Support plate; 20. Base; 3. Handle; 4. Side plate; 40. Support component; 5. Guide roller; 6. Baffle; 60. Protrusion; 7. Adjusting bolt; 8. Motor; 9. Double-acting lead screw; 10. Crossbar; 11. Slide; 12. Guide wheel; 13. Insert block; 14. Limit bolt. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] For ease of adjustment, as one embodiment of this utility model, such as Figure 1 , Figure 2As shown, the present invention discloses a guiding mechanism for printing packaging and decoration materials, comprising a support 1 and a support plate 2. Two supports 1 are provided. Two through slots adapted to the supports 1 are provided on the support plate 2. Adjusting bolts 7 are provided on both sides of the support plate 2, and screw holes adapted to the adjusting bolts 7 are provided on both sides of the support plate 2. Multiple slots adapted to the adjusting bolts 7 are provided on the opposite sidewalls of the two supports 1. Two support members 40 are provided below the support plate 2. Two side plates 4 are welded and fixed to the top of the support plate 2. A guide roller 5 is rotatably connected between the two side plates 4. Two baffles 6 are fitted on the roller 5. Each of the two baffles 6 has a protrusion 60 integrally formed inside. The guide roller 5 is provided with a sliding groove for the protrusion 60 to slide horizontally. A motor 8 is fixed to one of the side plates 4 by bolts. The output shaft of the motor 8 is connected to a bidirectional lead screw 9 through a coupling. Two slide seats 11 are provided below the guide roller 5. Each of the two slide seats 11 has a screw hole adapted to the bidirectional lead screw 9. Two guide wheels 12 are rotatably connected inside each of the two slide seats 11. One baffle 6 is located between the two guide wheels 12 close to the motor 8, and the other baffle 6 is located between the two guide wheels 12 away from the motor 8.

[0024] In use, loosen the two adjusting bolts 7, move the support plate 2 vertically, and screw the ends of the two adjusting bolts 7 into the slots on the two supports 1. The height of the guide roller 5 can be adjusted as needed. The two baffles 6 on the guide roller 5 can position and guide the printing material. The output shaft of the motor 8 drives the bidirectional lead screw 9 to rotate, and the two slides 11 move towards each other. The guide wheels 12 in the two slides 11 can push the two baffles 6 to move towards each other. This not only makes it convenient to adjust the distance between the two baffles 6 according to the printing material of different widths, but also does not affect the normal rotation of the guide roller 5 and the baffles 6 (the guide roller 5 rotates due to contact and friction with the printing material when it is fed), thus increasing the scope of application.

[0025] To improve the stability of the slide 11, for example, such as Figure 2 As shown, a crossbar 10 is welded and fixed between the two side plates 4, and through holes adapted to the crossbar 10 are provided on both slides 11.

[0026] For ease of disassembly, for example, such as Figure 1 , Figure 3 As shown, the support member 40 includes a base 20 and a limiting bolt 14. The base 20 has two mounting holes. The top of the base 20 is welded and fixed with an insert block 13. The bottom of the two supports 1 are provided with slots that are adapted to the insert block 13. The insert block 13 and the two supports 1 are provided with screw holes that are adapted to the limiting bolt 14.

[0027] When in use, after fixing the two bases 20 to the printing machine (existing technology, not shown) with bolts, if it is necessary to remove the support 1 together with the support plate 2 and the guide roller 5 for maintenance of the printing machine, simply loosen the two limit bolts 14 and push the two supports 1 to move horizontally to remove the support 1 together with the support plate 2.

[0028] To facilitate the placement and removal of support 1, for example, such as Figure 1 As shown, handles 3 are welded and fixed to the top of both supports 1.

[0029] To facilitate determining the spacing between the two baffles 6, for example, as shown... Figure 1 As shown, the guide roller 5 is provided with a scale.

[0030] In use, the two bases 20 are fixed to the printing press (existing technology, not shown) with bolts, the two adjusting bolts 7 are loosened, the support plate 2 is moved vertically, and the ends of the two adjusting bolts 7 are screwed into the slots on the two supports 1, so that the height of the guide roller 5 can be adjusted as needed.

[0031] The two baffles 6 on the guide roller 5 can position and guide the printing material. The output shaft of the motor 8 drives the bidirectional lead screw 9 to rotate, and the two slides 11 move towards each other. The guide wheels 12 inside the two slides 11 can push the two baffles 6 to move towards each other. This not only makes it convenient to adjust the distance between the two baffles 6 according to the printing material of different widths, but also does not affect the normal rotation of the guide roller 5 and the baffles 6 (the guide roller 5 rotates when the printing material is fed and comes into contact with the guide roller 5). This increases the scope of application.

[0032] If the support 1, along with the support plate 2 and the guide roller 5, needs to be removed together for printing machine maintenance, simply loosen the two limit bolts 14 and push the two supports 1 to move horizontally. The two inserts 13 will then disengage from the slots at the bottom of the two supports 1, making it easy to remove the support 1 along with the support plate 2.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents. Contents not described in detail in this utility model are considered prior art known to those skilled in the art.

Claims

1. A guiding mechanism for printing packaging and decoration printed materials, characterized in that, The system includes a support (1) and a support plate (2). Two supports (1) are provided. Two through slots adapted to the supports (1) are provided on the support plate (2). Adjusting bolts (7) are provided on both sides of the support plate (2). Screw holes adapted to the adjusting bolts (7) are provided on both sides of the support plate (2). Multiple slots adapted to the adjusting bolts (7) are provided on the opposite sidewalls of the two supports (1). Two support members (40) are provided below the support plate (2). Two side plates (4) are fixed to the top of the support plate (2). A guide roller (5) is rotatably connected between the two side plates (4). Two baffles (6) are fitted onto the guide roller (5). The baffle (6) is integrally formed with protrusions (60). The guide roller (5) is provided with a sliding groove for the protrusions (60) to slide horizontally. A motor (8) is fixed on one of the side plates (4). The output shaft of the motor (8) is connected to a double-acting screw (9) through a coupling. Two slides (11) are provided below the guide roller (5). Both slides (11) are provided with screw holes that are adapted to the double-acting screw (9). Two guide wheels (12) are rotatably connected in both slides (11). One baffle (6) is located between the two guide wheels (12) close to the motor (8), and the other baffle (6) is located between the two guide wheels (12) away from the motor (8).

2. The guiding mechanism for printing packaging and decoration materials according to claim 1, characterized in that, A crossbar (10) is fixed between the two side plates (4), and each of the two slides (11) has a through hole adapted to the crossbar (10).

3. The guiding mechanism for printing packaging and decoration materials according to claim 1, characterized in that, The support member (40) includes a base (20) and a limiting bolt (14). The base (20) has two mounting holes. The top of the base (20) is fixed with a plug (13). The bottom of the two supports (1) is provided with a slot that matches the plug (13). The plug (13) and the two supports (1) are provided with screw holes that match the limiting bolt (14).

4. The guiding mechanism for printing packaging and decoration materials according to claim 1, characterized in that, Each of the two supports (1) has a handle (3) fixed to its top.

5. A guiding mechanism for printing packaging and decoration materials according to claim 1, characterized in that, The guide roller (5) is provided with a scale.

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