Adjustable paper printing device

Abstract

The utility model provides an adjustable paper printing device which comprises an installation body, an installation groove and a printing mold, the installation groove is formed in the installation body, the printing mold is arranged in the installation groove, two installation structures are installed between the printing mold and the installation groove, and the installation structures are arranged in the installation groove. The installation structures are symmetrically distributed on the two sides with the center line of the printing mold as the center, each installation structure comprises a groove, a clamping block, a spring and a clamping groove, the grooves are formed in the printing mold, and the clamping blocks are arranged in the grooves. The printing mold is moved downwards, the printing mold enters the mounting groove in the mounting body, at the moment, the clamping block enters the groove, the spring is compressed, on the contrary, the clamping block is clamped into the clamping groove through the elasticity of the spring, and the printing mold can be conveniently mounted in the mounting groove in the mounting body.

Description

Technical Field

[0001] This utility model belongs to the field of printing mold technology, specifically relating to an adjustable paper printing device. Background Technology

[0002] The paper embossing machine, also known as the paper surface embossing machine, is a specialized piece of equipment for fine processing of paper surfaces. It features an anti-wrinkle roller pressing mechanism and an electromagnetic clutch protection device. After embossing by this machine, the surface aesthetics can be greatly improved. It is an ideal piece of equipment for the packaging and printing industry to enhance product quality, strengthen anti-counterfeiting measures, and protect trademarks. The machine is aesthetically pleasing, rationally designed, fully functional, and easy to operate.

[0003] Currently, printing equipment on the market often only allows for the die-casting of one type of pattern, or the replacement of the embossing mold is not particularly convenient. Therefore, solving these technical problems is a pressing issue that the industry urgently needs to address. Summary of the Invention

[0004] The purpose of this invention is to provide an adjustable paper printing device to solve the problem mentioned in the background art that existing printing equipment on the market can often only die-cast one pattern, or that it is not particularly convenient to change the embossing mold.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An adjustable paper printing apparatus includes a printing press body, a carrier mounted on the top of the printing press body, a printing plate mounted on the top of the carrier, a lifting mechanism mounted on the side wall of the carrier, and a mounting body, a mounting slot, and a printing mold mounted on the drive end of the lifting mechanism. The mounting slot is formed in the mounting body, and the printing mold is placed in the mounting slot. Two mounting structures are installed between the printing mold and the mounting slot, and the mounting structures are symmetrically distributed on both sides with the center line of the printing mold as the center. An embossing plate is mounted on the bottom of the printing mold, and the embossing plate and the printing mold are connected by a snap-fit ​​mechanism.

[0007] As a preferred embodiment, the mounting structure includes a groove, a locking block, a spring, and a slot. The groove is formed on the printing mold, the locking block is placed in the groove, the spring is installed between the groove and the locking block, and the slot is formed in the mounting groove.

[0008] In a preferred embodiment, the card block is engaged in the card slot.

[0009] As a preferred embodiment, the mounting groove is provided with a frame-shaped groove, and a rubber frame is inserted into the frame-shaped groove.

[0010] As a preferred embodiment, an adjustment structure is installed between the printing mold and the mounting groove. The adjustment structure includes a first U-shaped component, a second U-shaped component, a short connecting plate, and a long connecting plate. The first U-shaped component is installed on the printing mold, the second U-shaped component is installed in the mounting groove, the short connecting plate is rotatably connected to the first U-shaped component via a pin, the long connecting plate is rotatably connected to the second U-shaped component via a pin, and the short connecting plate is rotatably connected to the long connecting plate via a pin.

[0011] As a preferred embodiment, a first bolt is installed on the first U-shaped part, and a first threaded hole is opened on the printing mold, and the first bolt is sleeved in the first threaded hole.

[0012] As a preferred embodiment, a second bolt is installed on the second U-shaped member, and a second threaded hole is provided on the mounting groove, with the second bolt sleeved in the second threaded hole.

[0013] As a preferred embodiment, the rubber frame has a frame-shaped cavity.

[0014] As a preferred embodiment, a frame-shaped elastic element is installed inside the frame-shaped cavity.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This invention involves moving the printing mold downwards, allowing it to enter the mounting groove on the mounting body. At this point, a locking block enters the groove, compressing the spring. Conversely, the spring's elasticity causes the locking block to engage with the slot, facilitating the installation of the printing mold within the mounting groove. Moving the printing mold upwards causes the first U-shaped component to rotate on the short connecting plate via a pin, and the short connecting plate to rotate on the long connecting plate via a pin. Simultaneously, the long connecting plate rotates on the second U-shaped component via a pin, allowing the printing mold to be removed from the mounting groove on the mounting body and its angle to be adjusted. When the printing mold is installed in the mounting groove on the mounting body, a rubber frame is inserted into the frame-shaped groove to seal the installation gap between the printing mold and the mounting groove on the mounting body, preventing dust from entering. Furthermore, when the printing mold is lifted, its angle can be adjusted using the adjustable structure. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the adjustable paper printing device of this utility model;

[0018] Figure 2 This is a schematic diagram of the installation of the adjustable paper printing device of this utility model;

[0019] Figure 3 This is a schematic diagram of the groove, locking block, and spring structure of this utility model;

[0020] Figure 4This is a cross-sectional view of the present invention;

[0021] Figure 5 This is a schematic diagram of the structure at point A of this utility model.

[0022] The figure shows: 1. Mounting body, 2. Mounting groove, 3. Printing mold, 4. Mounting structure, 401. Groove, 402. Locking block, 403. Spring, 404. Locking slot, 5. Frame groove, 6. Rubber frame, 7. Frame cavity, 8. Frame elastic element, 9. First U-shaped part, 10. Second U-shaped part, 11. Short connecting plate, 12. Long connecting plate, 13. First bolt, 14. First threaded hole, 15. Second bolt, 16. Second threaded hole, 17. Embossed plate, 18. Locking mechanism, 19. Lifting machine, 20. Printing machine body, 21. Printing plate, 22. Carrier. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1 to 5 As shown, this utility model embodiment provides an adjustable paper printing device, specifically including a printing machine body 20. A carrier 22 is mounted on the top of the printing machine body 20, and a printing plate 21 is mounted on the top of the carrier 22. A lifting mechanism 19 is installed on the side wall of the carrier 22. The driving end of the lifting mechanism 19 is equipped with a mounting body 1, a mounting groove 2, and a printing mold 3. The mounting groove 2 is opened in the mounting body 1, and the printing mold 3 is placed in the mounting groove 2. An installation structure 4 is installed between the printing mold 3 and the mounting groove 2. There are two installation structures 4, which are symmetrically distributed on both sides with the center line of the printing mold 3 as the center. The installation structure 4 includes a groove 401, a locking block 402, a spring 403, and a locking slot 404. The groove 401 is opened on the printing mold 3, the locking block 402 is placed in the groove 401, the spring 403 is installed between the groove 401 and the locking block 402, and the locking slot 404 is opened in the mounting groove 2. The locking block 402 is engaged in the locking slot 404. The bottom end of the printing mold 3 is fitted with an embossing plate 17, and the embossing plate 17 and the printing mold 3 are connected by a snap-fit ​​mechanism 18. In this embodiment, the spring 403 makes the snap-fit ​​block 402 elastic, which can extend and retract at will, so that the printing mold 3 can be installed in the mounting groove 2 on the mounting body 1. The groove 401 is formed on the outer shell of the printing mold 3.

[0025] Please see Figure 1 , Figure 3 and Figure 4 As shown, a frame-shaped groove 5 is provided on the mounting groove 2, and a rubber frame 6 is inserted into the frame-shaped groove 5. A frame-shaped cavity 7 is provided inside the rubber frame 6, and a frame-shaped elastic element 8 is installed in the frame-shaped cavity 7. The rubber frame 6 is inserted into the frame-shaped groove 5 to seal the installation gap between the printing mold 3 and the mounting groove 2 on the mounting body 1, preventing dust from entering. The frame-shaped elastic element 8 is made of steel sheet to enhance the elasticity of the rubber frame 6. An adjustment structure is installed between the printing mold 3 and the mounting groove 2. The adjustment structure includes a first U-shaped element 9, a second U-shaped element 10, a short connecting plate 11, and a long connecting plate 12. The first U-shaped element 9 is installed on the printing mold 3, the second U-shaped element 10 is installed in the mounting groove 2, the short connecting plate 11 is rotatably connected to the first U-shaped element 9 by a pin, the long connecting plate 12 is rotatably connected to the second U-shaped element 10 by a pin, and the short connecting plate 11 is rotatably connected to the long connecting plate 12 by a pin. A first bolt 13 is installed on the first U-shaped component 9. A first threaded hole 14 is opened on the printing mold 3, and the first bolt 13 is fitted into the first threaded hole 14. A second bolt 15 is installed on the second U-shaped component 10, and a second threaded hole 16 is opened on the mounting groove 2, and the second bolt 15 is fitted into the second threaded hole 16. The long connecting plate 12 is... Figure 3 The state in which it is in a near-horizontal state is such that the first threaded hole 14 is opened on the outer shell of the printing mold 3.

[0026] In this embodiment, the second bolt 15 on the second U-shaped part 10 is screwed into the second threaded hole 16, so that the second U-shaped part 10 is installed in the mounting groove 2. The first bolt 13 on the first U-shaped part 9 is screwed into the first threaded hole 14. The printing mold 3 is installed on the first U-shaped part 9. The printing mold 3 is moved downward. The first U-shaped part 9 rotates on the short connecting plate 11 via a pin. The short connecting plate 11 rotates on the long connecting plate 12 via a pin. At the same time, the long connecting plate 12 rotates on the second U-shaped part 10 via a pin. When folded, the printing mold 3 enters the mounting groove 2 on the mounting body 1. At this time, the locking block 402 enters the groove 401, and the spring 403 is compressed. Conversely, due to the elasticity of the spring 403, the locking block 402 is locked into the slot 404, which facilitates the installation of the printing mold 3 in the mounting groove 2 on the mounting body 1. The rubber frame 6 is inserted into the frame-shaped groove 5 to seal the installation gap between the printing mold 3 and the mounting groove 2 on the mounting body 1, preventing dust from entering. When the printing mold 3 is lifted, the angle of the printing mold 3 can be adjusted by adjusting the structure.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An adjustable paper printing apparatus, comprising a printing press body (20), characterized in that: The top of the printing press body (20) is equipped with a carrier (22), the top of the carrier (22) is equipped with a printing plate (21), the side wall of the carrier (22) is equipped with a lift (19), the drive end of the lift (19) is equipped with a mounting body (1), a mounting groove (2) and a printing mold (3), the mounting groove (2) is opened in the mounting body (1), the printing mold (3) is placed in the mounting groove (2), the printing mold (3) is installed between the printing mold (3) and the mounting groove (2), the number of the mounting structures (4) is two, the mounting structures (4) are symmetrically distributed on both sides with the center line of the printing mold (3) as the center, the bottom end of the printing mold (3) is equipped with an embossing plate (17), the embossing plate (17) and the printing mold (3) are connected by a snap-fit ​​mechanism (18).

2. The adjustable paper printing apparatus according to claim 1, characterized in that: The mounting structure (4) includes a groove (401), a locking block (402), a spring (403), and a slot (404). The groove (401) is formed on the printing mold (3), the locking block (402) is placed in the groove (401), the spring (403) is installed between the groove (401) and the locking block (402), and the slot (404) is formed in the mounting groove (2).

3. The adjustable paper printing apparatus according to claim 2, characterized in that: The card block (402) is engaged in the card slot (404).

4. The adjustable paper printing apparatus according to claim 1, characterized in that: The mounting groove (2) is provided with a frame-shaped groove (5), and a rubber frame (6) is inserted into the frame-shaped groove (5).

5. The adjustable paper printing apparatus according to claim 1, characterized in that: An adjustment structure is installed between the printing mold (3) and the mounting groove (2). The adjustment structure includes a first U-shaped part (9), a second U-shaped part (10), a short connecting plate (11), and a long connecting plate (12). The first U-shaped part (9) is installed on the printing mold (3), and the second U-shaped part (10) is installed in the mounting groove (2). The short connecting plate (11) is rotatably connected to the first U-shaped part (9) by a pin, and the long connecting plate (12) is rotatably connected to the second U-shaped part (10) by a pin.

6. An adjustable paper printing apparatus according to claim 5, characterized in that: The first U-shaped part (9) is equipped with a first bolt (13), and the printing mold (3) is provided with a first threaded hole (14). The first bolt (13) is sleeved in the first threaded hole (14).

7. The adjustable paper printing apparatus according to claim 5, characterized in that: The second U-shaped part (10) is equipped with a second bolt (15), and the mounting groove (2) is provided with a second threaded hole (16), and the second bolt (15) is sleeved in the second threaded hole (16).

8. The adjustable paper printing apparatus according to claim 4, characterized in that: The rubber frame (6) has a frame-shaped cavity (7) inside.

9. The adjustable paper printing apparatus according to claim 8, characterized in that: A frame-shaped elastic element (8) is installed inside the frame-shaped cavity (7).

Images