Combined movable gilding printing roller for gilding tipping paper

Abstract

The utility model discloses a combined movable gilding printing roller for gilding tipping paper, which comprises a gilding roller, connecting shafts are movably mounted at two ends of the gilding roller, a sleeve cylinder is slidably mounted on the outer surface of the gilding roller, and a plurality of gilding blocks are fixedly mounted on the outer surface of the sleeve cylinder. A movable circular ring is slidably mounted on the outer surface of the connecting shaft, a limiting ring is fixedly mounted on the inner side surface of the movable circular ring, two clamping rods are fixedly mounted on the side, close to the gold stamping roller, of the connecting shaft, and limiting plates are fixedly mounted on the outer surfaces of the clamping rods. Compared with the prior art, the hot stamping roller has the advantages that the clamping rod and the limiting plate are inserted into the roller inner groove through the roller outer groove, the connecting shaft and the hot stamping roller are detachably connected, when the sleeving cylinder needs to be detached for maintenance, the sleeving cylinder and the hot stamping block can be detached after the movable circular ring is pulled firstly and the connecting shaft is detached, and therefore maintenance is convenient. The stability of the sleeving cylinder is guaranteed, and meanwhile the sleeving cylinder is convenient to disassemble, maintain and replace.

Description

Technical Field

[0001] The utility model relates to a hot stamping process, in particular to a combined movable hot stamping printing roller for hot stamping of tipping paper. Background Art

[0002] The hot stamping process uses the principle of heat transfer to transfer the aluminum layer in the electroplated aluminum to the surface of the substrate to form a special metal effect. Since the main material used for hot stamping is electroplated aluminum foil, hot stamping is also called electroplated aluminum hot stamping.

[0003] In the hot stamping process, a hot stamping machine is usually used for processing, and a hot stamping roller is required in the hot stamping machine to transport the material.

[0004] However, in the prior art, the hot stamping roller is usually cast in one piece when in use, which is very inconvenient when it needs to be disassembled for maintenance. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a combined movable hot stamping printing roller for hot stamping of tipping paper;

[0006] In order to solve the above technical problems, the technical solution of the utility model is:

[0007] A combined movable hot stamping printing roller for hot stamping of tipping paper comprises a hot stamping roller, both ends of the hot stamping roller are movably mounted with connecting shafts, a sleeve is slidably mounted on the outer surface of the hot stamping roller, a plurality of hot stamping blocks are fixedly mounted on the outer surface of the sleeve, a movable ring is slidably mounted on the outer surface of the connecting shaft, a limit ring is fixedly mounted on the inner surface of the movable ring, two clamping rods are fixedly mounted on the side of the connecting shaft close to the hot stamping roller, and a limit plate is fixedly mounted on the outer surface of the clamping rod.

[0008] Preferably, two roller outer grooves are provided on both side surfaces of the hot stamping roller, and a roller inner groove is provided inside the roller outer groove, and the clamping rod and the limiting plate are both slidably inserted into the roller inner groove through the roller outer groove.

[0009] Preferably, the outer surface of the hot stamping roller is provided with a movable ring groove, the limiting ring is movably inserted into the inside of the movable ring groove, and two arc plates are fixedly installed on the surface of the limiting ring close to the hot stamping roller. The inner surface of the movable ring groove is provided with two arc expansion grooves, and the arc plate is movably penetrated through the inside of the arc expansion groove and inserted into the inside of the outer groove of the roller, and the surface of the arc plate is in contact with the surface of the clamping rod.

[0010] Preferably, four compression springs are movably installed between the limiting ring and the inside of the movable ring groove, and a connecting groove is provided on the outer surface of the connecting shaft.

[0011] Preferably, four handles are fixedly installed on the outer surface of the movable ring, and two handles laterally arranged on the outer sides of the two movable rings are fixedly installed with fixed rods on one side surface close to the hot stamping roller, a movable rod is movably installed on the outer side of the fixed rod, a spring groove is provided inside the fixed rod, and an extrusion spring is movably installed between the movable rod and the inside of the spring groove.

[0012] Preferably, both side surfaces of the hot stamping roller are provided with slide grooves, and two snap-fitting slide buckles are fixedly installed inside the sleeve, and the snap-fitting slide buckles slide into the inside of the slide grooves, and the outer end surface of the movable rod fits with the surface of the snap-fitting slide buckles.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] 1. By inserting the clamping rod and the limit plate into the inner groove of the roller through the outer groove of the roller, a detachable connection is formed between the connecting shaft and the hot stamping roller. When the sleeve needs to be removed for maintenance, the handle can be grasped to pull the movable ring toward the outside of the hot stamping roller. At this time, the movable ring will drive the limit ring to squeeze the compression spring when it moves outward, and drive the arc plate to retract from the outer groove of the roller to the inside of the arc expansion groove. At this time, the arc plate releases the limit of the clamping rod, so that the connecting shaft can be rotated, so that the limit plate rotates from the inside of the inner groove of the roller to the position of the outer groove of the roller. At this time, the hot stamping roller can be pulled outward to separate the hot stamping roller from the connecting shaft, and then the sleeve can be slid outward from the outer surface of the hot stamping roller, which ensures the stability of the sleeve and is also convenient for disassembly, maintenance and replacement of the sleeve;

[0015] 2. By squeezing the spring, elastic potential energy is applied to the movable rod, so that the movable rod can be extended and retracted inside the spring groove. When the device is installing sleeves of different sizes, the movable rod can be extended and retracted inside the spring groove to clamp and fix the sleeve to prevent the sleeve from sliding to both sides. In addition, when the hot stamping roller is not removed, the movable rod can be used to fix the sleeve to prevent the sleeve from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model;

[0018] Figure 3 It is a cross-sectional front view of the entire utility model;

[0019] Figure 4 It is a sectional side view of the whole of the utility model;

[0020] Figure 5 For the utility model Figure 3 Schematic diagram of the local structure of part A.

[0021] In the figure: 1. hot stamping roller; 2. sleeve; 3. hot stamping block; 4. slide groove; 5. connecting shaft; 6. connecting groove; 7. movable ring; 8. handle; 9. fixed rod; 10. movable rod; 11. arc plate; 12. limit ring; 13. movable ring groove; 14. compression spring; 15. arc telescopic groove; 16. snap-in rod; 17. limit plate; 18. roller outer groove; 19. roller inner groove; 20. spring groove; 21. extrusion spring; 22. snap-in slide buckle. DETAILED DESCRIPTION

[0022] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0023] like Figure 1 and Figure 2 As shown, it includes a hot stamping roller 1, both ends of the hot stamping roller 1 are movably installed with connecting shafts 5, the outer surface of the hot stamping roller 1 is slidably installed with a sleeve 2, the outer surface of the sleeve 2 is fixedly installed with a plurality of hot stamping blocks 3, the outer surface of the connecting shaft 5 is slidably installed with a movable ring 7, the inner surface of the movable ring 7 is fixedly installed with a limiting ring 12, and two clamping rods 16 are fixedly installed on the side of the connecting shaft 5 close to the hot stamping roller 1, and the outer surface of the clamping rod 16 is fixedly installed with a limiting plate 17.

[0024] As the preferred technical solution of this embodiment, Figure 2 and Figure 4As shown, two roller outer grooves 18 are provided on both side surfaces of the hot stamping roller 1 , and a roller inner groove 19 is provided inside the roller outer groove 18 . The clamping rod 16 and the limiting plate 17 are both slidably inserted into the roller inner groove 19 through the roller outer groove 18 . By inserting the clamping rod 16 and the limiting plate 17 into the roller inner groove 19 through the roller outer groove 18, a detachable connection is formed between the connecting shaft 5 and the hot stamping roller 1. When the sleeve 2 needs to be removed for maintenance, the handle 8 can be grasped to pull the movable ring 7 toward the outside of the hot stamping roller 1. At this time, when the movable ring 7 moves outward, it will drive the limiting ring 12 to squeeze the compression spring 14, and drive the arc plate 11 to retract from the roller outer groove 18 to the inside of the arc expansion groove 15. At this time, the arc plate 11 releases the limit on the clamping rod 16, so that the connecting shaft 5 can be rotated, and the limiting plate 17 can be rotated from the inside of the roller inner groove 19 to the position of the roller outer groove 18. At this time, the hot stamping roller 1 can be pulled outward to separate the hot stamping roller 1 from the connecting shaft 5, and then the sleeve 2 can be slid outward from the outer surface of the hot stamping roller 1, which ensures the stability of the sleeve 2 while facilitating the disassembly, maintenance and replacement of the sleeve 2.

[0025] In this embodiment, the outer surface of the hot stamping roller 1 is provided with a movable annular groove 13, and the limiting ring 12 is movably inserted into the inside of the movable annular groove 13. Two arc plates 11 are fixedly installed on the side surface of the limiting ring 12 close to the hot stamping roller 1. Two arc expansion grooves 15 are provided on the inner surface of the movable annular groove 13. The arc plate 11 is movably penetrated through the inside of the arc expansion groove 15 and inserted into the inside of the roller outer groove 18. The surface of the arc plate 11 is in contact with the surface of the clamping rod 16. When the clamping rod 16 is inserted into the roller outer groove 18, the connecting shaft 5 is rotated so that the clamping rod 16 drives the limiting plate 17 to be clamped into the inside of the roller inner groove 19. At this time, the limiting ring 12 will be pushed by the elastic potential energy of the compression spring 14 and move toward the hot stamping roller 1. At this time, the movable ring 7 will drive the arc plate 11 from the inside of the arc expansion groove 15 to the inside of the roller outer groove 18, so that the clamping rod 16 can be limited by the arc plate 11. At this time, the connecting shaft 5 cannot be directly rotated, thereby preventing the connecting shaft 5 from falling off from the hot stamping roller 1.

[0026] As the preferred technical solution of this embodiment, Figure 2 and Figure 5 As shown, four compression springs 14 are movably installed between the limiting ring 12 and the inside of the movable ring groove 13, and a connecting groove 6 is provided on the outer surface of the connecting shaft 5;

[0027] In this embodiment, four handles 8 are fixedly mounted on the outer surface of the movable ring 7, and two handles 8 disposed laterally on the outer sides of the two movable rings 7 are fixedly mounted with fixed rods 9 on the side surfaces close to the hot stamping roller 1. A movable rod 10 is movably mounted on the outer side of the fixed rod 9, and a spring groove 20 is disposed inside the fixed rod 9. An extrusion spring 21 is movably mounted between the movable rod 10 and the inside of the spring groove 20. The extrusion spring 21 applies elastic potential energy to the movable rod 10, so that the movable rod 10 can be extended and retracted inside the spring groove 20. When the device is installing sleeves 2 of different sizes, the movable rod 10 can be extended and retracted inside the spring groove 20 to clamp and fix the sleeve 2, thereby preventing the sleeve 2 from sliding to both sides. Moreover, when the hot stamping roller 1 is not removed, the device can fix the sleeve 2 through the movable rod 10 to prevent the sleeve 2 from falling off.

[0028] As the preferred technical solution of this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, both side surfaces of the hot stamping roller 1 are provided with slide grooves 4, and two snap-in sliders 22 are fixedly installed inside the sleeve 2. The snap-in sliders 22 slide into the slide grooves 4, and the outer end surface of the movable rod 10 fits with the surface of the snap-in sliders 22.

[0029] Working principle: by inserting the clamping rod 16 and the limiting plate 17 into the roller inner groove 19 through the roller outer groove 18, a detachable connection is formed between the connecting shaft 5 and the hot stamping roller 1. When the sleeve 2 needs to be removed for maintenance, the handle 8 can be grasped to pull the movable ring 7 toward the outside of the hot stamping roller 1. At this time, when the movable ring 7 moves outward, it will drive the limiting ring 12 to squeeze the compression spring 14, and drive the arc plate 11 to retract from the roller outer groove 18 to the inside of the arc telescopic groove 15. At this time, the arc plate 11 releases the limit on the clamping rod 16, so that the connecting shaft 5 can be rotated, so that the limiting plate 17 rotates from the inside of the roller inner groove 19 to the position of the roller outer groove 18. At this time, the hot stamping roller 1 can be pulled outward to separate the hot stamping roller 1 from the connecting shaft 5, and then the sleeve 2 can be slid outward from the outer surface of the hot stamping roller 1, which ensures the stability of the sleeve 2 while facilitating the disassembly, maintenance and replacement of the sleeve 2.

[0030] By squeezing the spring 21 to apply elastic potential energy to the movable rod 10, the movable rod 10 can be extended and retracted inside the spring groove 20. When the device is installing sleeves 2 of different sizes, the movable rod 10 can be extended and retracted inside the spring groove 20 to clamp and fix the sleeve 2 to prevent the sleeve 2 from sliding to both sides. When the hot stamping roller 1 is not removed, the movable rod 10 can be used to fix the sleeve 2 to prevent the sleeve 2 from falling off.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A combined movable hot stamping printing roller for hot stamping of tipping paper, comprising a hot stamping roller (1), characterized in that: A connecting shaft (5) is movably mounted on both ends of the hot stamping roller (1); a sleeve (2) is slidably mounted on the outer surface of the hot stamping roller (1); a plurality of hot stamping blocks (3) are fixedly mounted on the outer surface of the sleeve (2); a movable ring (7) is slidably mounted on the outer surface of the connecting shaft (5); a limiting ring (12) is fixedly mounted on the inner surface of the movable ring (7); two clamping rods (16) are fixedly mounted on the side of the connecting shaft (5) close to the hot stamping roller (1); a limiting plate (17) is fixedly mounted on the outer surface of the clamping rod (16).

2. The combined movable hot stamping printing roller for hot stamping of tipping paper according to claim 1, characterized in that: The two side surfaces of the hot stamping roller (1) are each provided with two roller outer grooves (18), the interior of the roller outer groove (18) is provided with a roller inner groove (19), and the clamping rod (16) and the limiting plate (17) are both slidably inserted into the interior of the roller inner groove (19) through the roller outer groove (18).

3. The combined movable hot stamping printing roller for hot stamping of tipping paper according to claim 2, characterized in that: The outer surface of the hot stamping roller (1) is provided with a movable annular groove (13), and the limiting ring (12) is movably inserted into the inside of the movable annular groove (13). Two arc plates (11) are fixedly installed on the surface of the limiting ring (12) on one side close to the hot stamping roller (1). The inner surface of the movable annular groove (13) is provided with two arc expansion grooves (15). The arc plate (11) movably passes through the inside of the arc expansion groove (15) and is inserted into the inside of the roller outer groove (18), and the surface of the arc plate (11) is in contact with the surface of the clamping rod (16).

4. The combined movable hot stamping printing roller for hot stamping of tipping paper according to claim 3, characterized in that: Four compression springs (14) are movably installed between the limiting ring (12) and the inside of the movable ring groove (13), and a connecting groove (6) is provided on the outer surface of the connecting shaft (5).

5. The combined movable hot stamping printing roller for hot stamping of tipping paper according to claim 1, characterized in that: Four handles (8) are fixedly mounted on the outer surface of the movable circular ring (7); two handles (8) disposed transversely on the outer sides of the two movable circular rings (7) are fixedly mounted on one side of the surface close to the hot stamping roller (1); a movable rod (10) is movably mounted on the outer side of the fixed rod (9); a spring groove (20) is disposed inside the fixed rod (9); and a compression spring (21) is movably mounted between the movable rod (10) and the inside of the spring groove (20).

6. The combined movable hot stamping printing roller for hot stamping of tipping paper according to claim 5, characterized in that: The two side surfaces of the hot stamping roller (1) are provided with slide grooves (4), and two snap-fitting slide buckles (22) are fixedly installed inside the sleeve (2). The snap-fitting slide buckles (22) slide into the inside of the slide grooves (4), and the outer end surface of the movable rod (10) is in contact with the surface of the snap-fitting slide buckles (22).

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