Aluminum foil embossing device

Abstract

The utility model relates to the technical field of aluminum foil processing, and discloses an aluminum foil embossing device, including an embossing roller and a guide roller, and also includes: a bracket, the two ends of the guide roller are rotatably connected to the bracket, a connector 1 is fixed on one end shaft of the upper pressing roller, and a connector 2 is rotatably connected on the other end shaft of the upper pressing roller, a connecting tube that is plugged in with the connector 1 is rotatably installed on the side of the bracket close to the connector 1, and a limiting sleeve that is plugged in with the connector 2 is fixed on the bracket close to the connector 2, a locking rod is passed through the side of the limiting sleeve, and the locking rod is movably inserted into the locking hole on the side of the connector 2, which is used to lock the limiting sleeve and the connector 2. The utility model sets one end of the embossing roller to be plugged in with the connecting tube through the connector 1, and the other end to be plugged in with the limiting sleeve through the connector 2, so that the embossing roller can be easily disassembled and assembled, which is conducive to reducing the time consumed in replacing embossing rollers with different patterns, and improving the efficiency of embossing processing.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum foil processing, in particular to an aluminum foil embossing device. Background Art

[0002] The aluminum foil embossing device is a device for printing aluminum foil, usually including a metal embossing roller. By engraving specific patterns, badges, logos, etc. on the metal embossing roller, a specific printed pattern is formed on the surface of the aluminum foil after the metal roller presses the aluminum foil. Usually different types of products need to be marked with different printed patterns.

[0003] However, the installation structure of the metal embossing roller in the existing aluminum foil embossing device is complicated. When different embossing patterns need to be formed on the aluminum foil, the disassembly and reinstallation of the metal embossing roller is troublesome and not convenient for rapid disassembly and replacement, which affects the efficiency of the aluminum foil embossing process.

[0004] For this purpose, we propose an aluminum foil embossing device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an aluminum foil embossing device to solve the problems mentioned in the above background.

[0006] The utility model provides the following technical scheme: an aluminum foil embossing device comprises an embossing roller and a guide roller, and also comprises: a bracket, wherein the two ends of the guide roller are rotatably connected to the bracket respectively, a connector 1 is fixed on the shaft at one end of the embossing roller, and a connector 2 is rotatably connected on the shaft at the other end of the embossing roller, a connecting tube which is matched and plugged with the connector 1 is rotatably installed on the side edge of the bracket close to the connector 1, a limiting sleeve which is matched and plugged with the connector 2 is fixed on the bracket close to the connector 2, a locking rod is penetrated on the side edge of the limiting sleeve, and the locking rod is movably inserted into the locking hole on the side edge of the connector 2 for locking the limiting sleeve and the connector 2.

[0007] Furthermore, the bottom of the second connector and the inner bottom groove of the limiting sleeve both adopt an inverted trapezoidal structure.

[0008] Furthermore, a graphite lubrication layer is provided on the connection contact surface between the second connector and the limiting sleeve.

[0009] Furthermore, a ball is rotatably embedded in the head of one end of the locking rod that extends into the limiting sleeve.

[0010] Furthermore, a tail handle is fixed to the head of one end of the locking rod extending out of the limiting sleeve, and a spring is connected between the tail handle and the limiting sleeve, and the spring is sleeved on the outer periphery of the locking rod.

[0011] Furthermore, a slot for inserting the connector 1 is provided inside the connecting tube, and both the connector 1 and the slot are non-cylindrical structures.

[0012] Furthermore, one end of the connector close to the slot and the bottom of the slot are both chamfered.

[0013] Furthermore, a silicone pad is installed inside the locking hole.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model arranges one end of the embossing roller to be plugged in with the connecting head 1 and the connecting tube, and the other end to be clamped in with the connecting head 2 and the limiting sleeve, so that when the embossing roller is disassembled, it is only necessary to first pull out the locking rod, and then move the embossing roller axially to make the connecting head 2 slide horizontally in the limiting sleeve, so that the connecting head 1 can be separated from the connecting tube. The disassembly and assembly operation is simple, which is beneficial to reducing the time consumed in replacing embossing rollers with different patterns and improving the efficiency of the embossing process. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the partial structure of the embossing roller and the second connector installed in the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the limit sleeve and the locking rod of the utility model;

[0019] Figure 4 It is a semi-sectional structural schematic diagram of the utility model when the limiting sleeve and the connector are assembled;

[0020] Figure 5 This is a schematic diagram of the partial structure of the embossing roller and the connector of the utility model;

[0021] Figure 6 This is a schematic diagram of the internal structure of the connecting tube of the utility model.

[0022] In the figure: 1. embossing roller; 2. guide roller; 3. bracket; 4. connector 1; 5. connecting tube; 51. slot; 6. connector 2; 61. locking hole; 62. silicone pad; 7. limit sleeve; 8. locking rod; 81. ball; 82. tail handle; 9. spring; 10. graphite lubricating layer; 11. driving motor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-2 An aluminum foil embossing device includes an embossing roller 1 and a guide roller 2. The embossing roller 1 and the guide roller 2 are arranged in parallel up and down. The aluminum foil passes through the middle of the embossing roller 1 and the guide roller 2. The embossing roller 1 and the guide roller 2 press the aluminum foil. When the embossing roller 1 rotates, the aluminum foil moves between the embossing roller 1 and the guide roller 2, so that embossing is formed on the surface of the aluminum foil. The two ends of the guide roller 2 are respectively connected to the bracket 3 for rotation. The bracket 3 supports the embossing roller 1 and the guide roller 2. A connector 4 is fixed on one end of the embossing roller 1, and a connector 2 6 is connected to the other end of the embossing roller 1. The bracket near the connector 4 A connecting tube 5 matching the connecting head 1 4 is rotatably installed on the side of the bracket 3, and a driving motor 11 for driving the connecting tube 5 to rotate is also installed on the outer wall of the bracket 3. The connecting head 1 4 can be inserted into the connecting tube 5 along the axial direction for connection. A limiting sleeve 7 matching the connecting head 2 6 is fixed on the bracket 3 near the connecting head 2 6. The upper end and the left and right ends of the limiting sleeve 7 are open. A locking rod 8 runs through the side of the limiting sleeve 7, and the locking rod 8 is movably inserted into the locking hole 61 on the side of the connecting head 2 6 to lock the limiting sleeve 7 and the connecting head 2 6, so that the embossing roller 1 is easy to disassemble and assemble relative to the bracket 3.

[0025] See also Figure 2-6 In order to further facilitate disassembly and assembly, the bottom of the connector 2 6 and the inner bottom groove of the limiting sleeve 7 are both arranged with an inverted trapezoidal structure, so that when the connector 2 6 is inserted into the limiting sleeve 7 from the top downward, it can be better introduced into the limiting sleeve 7. Similarly, a slot 51 for the connector 1 4 to be inserted is opened inside the connecting tube 5, and the connector 1 4 and the slot 51 both adopt a non-cylindrical structure to prevent the connector 1 4 from slipping with the connecting tube 5, and the end of the connector 1 4 close to the slot 51 and the bottom of the slot 51 are chamfered to facilitate the alignment of the connector 1 4 with the slot 51 for introduction.

[0026] See also Figure 2-4 In order to improve the smoothness of the translation of the embossing roller 1 during disassembly and assembly, a graphite lubricating layer 10 is provided on the connecting contact surface between the connector 2 6 and the limiting sleeve 7 to reduce sliding friction, and the end of the locking rod 8 extending into the limiting sleeve 7 is rotatably embedded with a ball 81, so that when the connector 2 6 moves, the rotating ball 81 can contact the outer wall of the connector 2 6 to reduce friction resistance.

[0027] See also Figure 2-4In order to improve the stability of the locking of the locking rod 8, a tail handle 82 is fixed to the head of one end of the locking rod 8 extending out of the limiting sleeve 7, which is convenient for the user to operate the tail handle 82 to drive the locking rod 8 to extend and retract, and a spring 9 is connected between the tail handle 82 and the limiting sleeve 7. The spring 9 is sleeved on the outer periphery of the portion of the locking rod 8 extending out of the limiting sleeve 7, so that the locking rod 8 can be elastically extended and retracted to prevent the locking rod 8 from accidentally escaping from the limiting sleeve 7. In addition, a silicone pad 62 is installed inside the locking hole 61, so that after the locking rod 8 is inserted into the locking hole 61, it can resist the silicone pad 62. The silicone pad 62 has a certain elasticity and can reversely press the locking rod 8 when squeezed, thereby reducing the shaking of the locking rod 8 in the locking hole 61.

[0028] Working principle: when the embossing roller 1 needs to be installed, first insert the connector 2 6 into the limiting sleeve 7 from top to bottom. During the insertion process, the inclined portion of the connector 2 6 squeezes the end of the locking rod 8, thereby pushing the locking rod 8 to extend out of the limiting sleeve 7. When the connector 2 6 is completely inserted into the limiting sleeve 7, the connector 1 4 is opposite to the connecting tube 5. At this time, the embossing roller 1 is translated toward the end of the connecting tube 5, so that the connector 1 4 is completely inserted into the connecting tube 5. At this time, the connector 2 6 slides horizontally in the limiting sleeve 7 until the locking hole 61 is opposite to the locking rod 8. The locking rod 8 is automatically inserted into the locking hole 61 under the action of the spring 9 to lock the limiting sleeve 7 and the connector 2 6.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum foil embossing device, comprising an embossing roller (1) and a guide roller (2), characterized in that: Also includes: The bracket (3) is provided with two ends of the guide roller (2) which are rotatably connected to the bracket (3). A connector 1 (4) is fixed on one end of the embossing roller (1), and a connector 2 (6) is rotatably connected on the other end of the embossing roller (1). A connecting tube (5) which is matched and plugged with the connector 1 (4) is rotatably installed on the side of the bracket (3) near the connector 1 (4). A limiting sleeve (7) which is matched and plugged with the connector 2 (6) is fixed on the bracket (3) near the connector 2 (6). A locking rod (8) is passed through the side of the limiting sleeve (7), and the locking rod (8) is movably inserted into a locking hole (61) on the side of the connector 2 (6) for locking the limiting sleeve (7) and the connector 2 (6).

2. The aluminum foil embossing device according to claim 1, characterized in that: The bottom of the second connector (6) and the inner bottom groove of the limiting sleeve (7) both adopt an inverted trapezoidal structure.

3. The aluminum foil embossing device according to claim 1, characterized in that: A graphite lubrication layer (10) is provided on the connection contact surface between the second connector (6) and the limiting sleeve (7).

4. The aluminum foil embossing device according to claim 1, characterized in that: The head of one end of the locking rod (8) extending into the limiting sleeve (7) is rotatably inlaid with a ball (81).

5. The aluminum foil embossing device according to claim 1, characterized in that: A tail handle (82) is fixed to the head of one end of the locking rod (8) extending outside the limiting sleeve (7), and a spring (9) is connected between the tail handle (82) and the limiting sleeve (7), and the spring (9) is sleeved on the outer periphery of the locking rod (8).

6. The aluminum foil embossing device according to claim 1, characterized in that: The connection tube (5) is provided with a slot (51) for inserting the connection head 1 (4) inside, and both the connection head 1 (4) and the slot (51) are non-cylindrical structures.

7. The aluminum foil embossing device according to claim 6, characterized in that: An end of the connector 1 (4) close to the slot (51) and the bottom of the slot (51) are both chamfered.

8. The aluminum foil embossing device according to claim 1, characterized in that: A silicone pad (62) is installed inside the locking hole (61).

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