Combinable embossing roller

Abstract

The utility model discloses a combinable knurling roller, and belongs to the technical field of knurling rollers. The embossing device mainly comprises an embossing cylinder and a mounting roller, the embossing cylinder is connected to the side wall of the mounting roller in a sleeving mode, the embossing cylinder comprises a first embossing cylinder and a second embossing cylinder which are engraved with different patterns, limiting plates are integrally formed in the first embossing cylinder and the second embossing cylinder respectively, a sliding groove is formed in the side wall of the mounting roller, and the limiting plates are slidably connected in the sliding groove. An annular inserting groove is formed in the circle of the tail of the first embossing cylinder, the embossing roller is formed by combining the first embossing cylinder, the second embossing cylinder and the installation roller, and different printing patterns or patterns are carved on the side wall of the first embossing cylinder and the side wall of the second embossing cylinder. Therefore, different patterns can be embossed on different areas of the product at a time, repeated embossing treatment on the same product is reduced, and the embossing efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of embossing rollers, and specifically to a combinable embossing roller. Background Art

[0002] An embossing roller is a tool used for embossing paper or other materials. It is usually made of metal or plastic, and different patterns, designs or characters are inlaid on its surface. By placing the paper or material under the embossing roller and applying a certain pressure, the patterns, designs or characters on the surface of the roller can be transferred to the paper or material to achieve embossing processing.

[0003] After retrieval, the publication number is CN220114252U, which discloses a combined printing roller, including: a roller barrel, an outer side wall of the roller barrel is sleeved with a printing sleeve, a plurality of mounting grooves are opened on the roller barrel, a plurality of limiting card slots are opened on the outer side wall of the roller barrel, and the plurality of limiting card slots communicate with the plurality of mounting grooves. A plurality of card sleeves are fixedly installed on the inner side wall of the printing sleeve, and the plurality of card sleeves are slidably connected in the plurality of limiting card slots. When replacing the printing sleeve, only need to pull out the plug outwards. When the plug is disengaged from the plug rod, take out the plug rod from the jack and the card sleeve. When the limit of the plug rod to the card sleeve is released, rotate the printing sleeve. When the positions of the plurality of card sleeves rotate to the positions corresponding to the plurality of mounting grooves, the printing sleeve can be disassembled from the roller barrel. This disassembly method not only does not require any disassembly tools, but also the disassembly method is very convenient.

[0004] However, although a combinable embossing roller can be realized through the socket connection of the roller barrel and the printing sleeve, during specific embossing, it is still necessary to select and assemble embossing rollers of different lengths according to the width of the material to be embossed. At the same time, when different patterns and designs need to be printed on different areas of the same product, it is also necessary to replace different embossing rollers to perform repeated embossing on the same product, reducing the embossing efficiency.

[0005] Therefore, it is necessary to provide a combinable embossing roller to solve the above problems.

[0006] It should be noted that the above information disclosed in this background art section is only used to understand the background art of the concept of the present application, and therefore, it may include information that does not constitute the prior art. Utility Model Content

[0007] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a combinable embossing roller to solve the technical problem of inconvenient replacement when different patterns need to be embossed.

[0008] The technical solution adopted by the present application to solve its technical problems is:

[0009] A combinable embossing roller includes an embossing cylinder and a mounting roller. The embossing cylinder is sleeved on the side wall of the mounting roller. The embossing cylinder includes a first embossing cylinder and a second embossing cylinder with different patterns engraved on them. Limiting plates are integrally formed inside the first embossing cylinder and the second embossing cylinder respectively. A sliding groove is formed on the side wall of the mounting roller, and the limiting plates are slidably connected in the sliding groove;

[0010] A circular slot is formed around the tail of the first embossing cylinder. An insertion ring is integrally formed at the end of the second embossing cylinder. The insertion ring is inserted into the circular slot. Limiting grooves are respectively formed on both sides of the surface of the circular slot. Limiting members are integrally formed on the surface of the insertion ring, and the limiting members are inserted into the limiting grooves.

[0011] Preferably, the limiting member has a semi-circular structure, and the limiting groove is configured as a semi-circular notch to cooperate with the limiting member.

[0012] Preferably, the limiting plates inside the first embossing cylinder and the second embossing cylinder are arranged at equal angles around the center of a circle, and the sliding grooves formed on the side wall of the mounting roller are also arranged at equal angles.

[0013] Preferably, shaft rods are respectively fixedly connected to the centers of both ends of the mounting roller.

[0014] Preferably, a fixing mechanism is fixedly installed on the side walls of the ends of the first embossing cylinder and the tail of the second embossing cylinder through screws. The fixing mechanism includes a fixing ring. Card slots are respectively formed on the side wall of the fixing ring. A sliding hole is formed at the center of the side wall of the card slot. A sliding rod is slidably connected in the sliding hole. One end of the sliding rod passes through the outside of the fixing ring and is fixedly connected to a pulling plate. The other end of the sliding rod is fixedly connected to a clamping plate. A spring is sleeved on the side wall of the sliding rod between the clamping plate and the card slot.

[0015] Preferably, the pulling plate abuts against the outer side wall of the fixing ring, and the side wall of the clamping plate abuts against the side wall of the mounting roller installed inside the first embossing cylinder.

[0016] The beneficial effects of this application are:

[0017] By combining the embossing roller into a combination of a first embossing cylinder, a second embossing cylinder and a mounting roller, and by engraving different printing patterns or patterns on the side walls of the first embossing cylinder and the second embossing cylinder, different patterns can be embossed on different areas of the product at one time, reducing the need for repeated embossing treatment on the same product, thereby improving the embossing efficiency. At the same time, through the cooperation of the limiting plates inside the first embossing cylinder and the second embossing cylinder and the sliding grooves on the side wall of the mounting roller, as well as the cooperation of the circular slot, limiting groove opened at the tail of the first embossing cylinder and the insertion ring and limiting member on the end of the second embossing cylinder, the integrity of the combined embossing roller is also ensured to prevent deviation during the printing process.

[0018] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The following will refer to the drawings to further elaborate on the present application in detail. Description of the Drawings

[0019] The accompanying drawings forming a part of this application are used to provide a further understanding of the application. The schematic embodiments of the application and their descriptions are used to explain the application and do not constitute an improper limitation to the application. In the drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of a combinable embossing roller of the present utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the first embossing cylinder of the present utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the second embossing cylinder of the present utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the mounting roller of the present utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the fixing mechanism of the present utility model.

[0025] Among them, the reference numerals in the drawings are as follows:

[0026] 1, the first embossing cylinder; 11, the annular slot; 12, the limiting slot;

[0027] 2, the second embossing cylinder; 21, the inserting ring; 22, the limiting member;

[0028] 3, the mounting roller; 31, the shaft rod;

[0029] 4, the limiting plate;

[0030] 5, the sliding groove;

[0031] 6, the fixing mechanism; 61, the fixing ring; 62, the clamping slot; 63, the sliding hole; 64, the sliding rod; 65, the pulling plate; 66, the clamping plate; 67, the spring. Detailed Embodiments

[0032] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will refer to the drawings and combine with the embodiments to elaborate on the present application in detail.

[0033] To enable those skilled in the art to better understand the solution of this application, the following will clearly and completely describe the technical solution in the embodiments of this application in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the scope of protection of this application.

[0034] Please refer to Figures 1-5 , the embodiment provided by the present utility model:

[0035] A combinable embossing roller, comprising an embossing cylinder and a mounting roller 3. The embossing cylinder is sleeved on the side wall of the mounting roller 3. The embossing cylinder includes a first embossing cylinder 1 and a second embossing cylinder 2 with different patterns engraved. A circular slot 11 is provided around the tail of the first embossing cylinder 1. An insertion ring 21 is integrally formed at the end of the second embossing cylinder 2. The insertion ring 21 is inserted into the circular slot 11. Limiting grooves 12 are respectively provided on both sides of the surface of the circular slot 11. Limiting members 22 are integrally formed on the surface of the insertion ring 21. The limiting members 22 are inserted into the limiting grooves 12.

[0036] By designing the embossing cylinder into the combinable first embossing cylinder 1 and second embossing cylinder 2, wherein, the first embossing cylinder 1 and the second embossing cylinder 2 are butt - installed by inserting the insertion ring 21 into the circular slot 11 to ensure that the first embossing cylinder 1 and the second embossing cylinder 2 are on the same axis after docking, so as to ensure the integrity of the combined embossing cylinder. Among them, the limiting member 22 has a semi - circular structure, and the limiting groove 12 is opened as a semi - circular notch in cooperation with the limiting member 22. Through the insertion of the limiting member 22 into the limiting groove 12, when the first embossing cylinder 1 rotates, the second embossing cylinder 2 can also rotate accordingly, thereby ensuring the synchronous rotation of the first embossing cylinder 1 and the second embossing cylinder 2, and it is not easy to have rotational deviation after combination.

[0037] In order to enable the combined first embossing cylinder 1 and second embossing cylinder 2 to be closely combined with the mounting roller 3, limiting plates 4 are integrally formed inside the first embossing cylinder 1 and the second embossing cylinder 2 respectively. A sliding groove 5 is provided on the side wall of the mounting roller 3. The limiting plates 4 are slidably connected in the sliding groove 5. The limiting plates 4 inside the first embossing cylinder 1 and the second embossing cylinder 2 are arranged at equal angles around the circle with the center as the center, and the sliding grooves 5 provided on the side wall of the mounting roller 3 are also arranged at equal angles.

[0038] Through the insertion and sliding of the limiting plates 4 around the inside of the first embossing cylinder 1 and the second embossing cylinder 2 and the sliding grooves 5 around the side wall of the mounting roller 3, it can be ensured that the combined first embossing cylinder 1 and second embossing cylinder 2 and the mounting roller 3 are an integral whole, and at the same time, it further ensures the stability of the combination of the first embossing cylinder 1 and the second embossing cylinder 2.

[0039] At both ends of the installation roller 3, the centers are respectively fixedly connected with shaft rods 31. By installing gears and bearing seats on the shaft rods 31, the combined embossing roller can be installed on the embossing device for use.

[0040] Furthermore, at the end of the first embossing cylinder 1 and the side wall of the tail of the second embossing cylinder 2, a fixing mechanism 6 is fixedly installed through screws. The fixing mechanism 6 includes a fixing ring 61. Slots 62 are respectively formed on the side wall of the fixing ring 61. A sliding hole 63 is formed at the center of the side wall of the slot 62. A sliding rod 64 is slidably connected in the sliding hole 63. One end of the sliding rod 64 passes through the outside of the fixing ring 61 and is fixedly connected with a pulling plate 65. The other end of the sliding rod 64 is fixedly connected with a clamping plate 66. A spring 67 is sleeved on the side wall of the sliding rod 64 between the clamping plate 66 and the slot 62. The pulling plate 65 abuts against the outer side wall of the fixing ring 61. The side wall of the clamping plate 66 abuts against the side wall of the installation roller 3 installed inside the first embossing cylinder 1.

[0041] In order to prevent the first embossing cylinder 1 and the second embossing cylinder 2 from moving left and right after being installed on the side wall of the installation roller 3, the fixing mechanism 6 is added to the end of the first embossing cylinder 1 and the tail of the second embossing cylinder 2. The position of the internal installation roller 3 is restricted by the clamping plate 66 in the fixing mechanism 6 to prevent the installation roller 3 from sliding out of the first embossing cylinder 1 and the second embossing cylinder 2. At the same time, through the pulling of the pulling plate 65, the sliding rod 64 drives the clamping plate 66 to slide into the slot 62 to release the fixation of both ends of the installation roller 3, so that the combined first embossing cylinder 1 and second embossing cylinder 2 can be separated from the installation roller 3, which is convenient for disassembly and assembly. At the same time, through the reset of the spring 67, after replacing the embossing cylinder on the side wall partition of the installation roller 3, the embossing cylinder can be fixed on the side wall of the installation roller 3 again.

[0042] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A combinable embossing roller, comprising an embossing cylinder and a mounting roller (3), wherein the embossing cylinder is sleeved on the side wall of the mounting roller (3), characterized in that: The embossing cylinder comprises a first embossing cylinder (1) and a second embossing cylinder (2) engraved with different patterns, the first embossing cylinder (1) and the second embossing cylinder (2) are respectively integrally formed with a limiting plate (4) inside, the side wall of the mounting roller (3) is provided with a sliding groove (5), and the limiting plate (4) is slidably connected to the sliding groove (5); The tail of the first embossing tube (1) is provided with an annular slot (11), and the end of the second embossing tube (2) is integrally formed with an insert ring (21), the insert ring (21) is plugged into the annular slot (11), and limiting slots (12) are respectively provided on both sides of the surface of the annular slot (11), and limiting parts (22) are respectively integrally formed on the surface of the insert ring (21), and the limiting parts (22) are plugged into the limiting slots (12).

2. A combinable embossing roller according to claim 1, characterized in that: The limiting member (22) is in a semi-annular structure, and the limiting groove (12) cooperates with the limiting member (22) to form a semi-annular notch.

3. A combinable embossing roller according to claim 1, characterized in that: The limiting plates (4) located inside the first embossing cylinder (1) and the second embossing cylinder (2) are arranged at equal angles along a circle, and the sliding grooves (5) provided on the side walls of the installation rollers (3) are also arranged at equal angles.

4. A combinable embossing roller according to claim 1, characterized in that: The centers of both ends of the installation roller (3) are respectively fixedly connected with shaft rods (31).

5. A combinable embossing roller according to claim 1, characterized in that: A fixing mechanism (6) is fixedly installed at the end of the first embossing tube (1) and the side wall of the tail of the second embossing tube (2) by screws. The fixing mechanism (6) comprises a fixing ring (61). The side walls of the fixing ring (61) are respectively provided with a card slot (62). A sliding hole (63) is provided at the center of the side wall of the card slot (62). A sliding rod (64) is slidably connected in the sliding hole (63). One end of the sliding rod (64) passes through the outside of the fixing ring (61) and is fixedly connected to the pull plate (65). The other end of the sliding rod (64) is fixedly connected to the card plate (66). A spring (67) is sleeved on the side wall of the sliding rod (64) between the card plate (66) and the card slot (62).

6. A combinable embossing roller according to claim 5, characterized in that: The pulling plate (65) contacts the outer side wall of the fixing ring (61), and the side wall of the clamping plate (66) contacts the side wall of the mounting roller (3) installed inside the first embossing cylinder (1).

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