A roller separation mechanism for UV transfer glue

Abstract

The invention relates to the technical field of UV transfer glue, in particular to a roller separation mechanism for UV transfer glue, which relates to a UV transfer machine and comprises: a UV transfer glue rack, which is arranged on the UV transfer machine; a transfer roller, which is arranged in the UV transfer glue rack; a driving component, which is arranged on the UV transfer glue rack and has an output end connected to the transfer roller; and a separating component, which is arranged between the transfer roller and the UV transfer glue rack and is used to separate the transfer roller from the UV transfer glue rack. The beneficial effect is that the transfer roller and the UV transfer glue rack are separated by the separating component, and the transfer roller is driven to be separated from the driving component, so that there is no need to use fasteners to install the transfer roller, and there is no need to remove the fasteners when disassembling. The transfer roller can be quickly disassembled and installed only by the separating component, which saves time and labor and has high disassembly efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of UV transfer glue, in particular to a roller separation mechanism for UV transfer glue. Background Art

[0002] UV transfer process is also known as UV perfusion process or UV coating process. It uses the non-stick properties of UV transfer glue and metal to transfer various types of mobile phone ultra-thin key effects to PET or PC sheets through UV transfer process, thereby producing ultra-thin keys with effects such as CD texture, hard brushed, matte, and glossy texture, as well as key-type mobile phone ultra-thin keys with numeric keys, red and green telephones, blind spots, etc., lenses, navigation keys and product logos; at the same time, this process is widely used on PET and PC sheets to produce various effects such as hard brushed on the entire surface, thereby fundamentally replacing the injection molding reinforced ultra-thin key process.

[0003] Existing UV transfer glue requires a roller to transfer the glue to the material, and the existing roller is usually fixed to the UV transfer glue rack using fasteners, and one end of the roller is connected to the output end of the drive motor. When the roller needs to be repaired or replaced, it is necessary to first disconnect it from the drive motor and then disassemble the fastener, which is time-consuming and labor-intensive, and has low disassembly efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide a roller separation mechanism for UV transfer glue to solve the problems raised by the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A roller separation mechanism for UV transfer glue, relating to a UV transfer machine, is characterized by comprising:

[0007] UV transfer glue rack, set on the UV transfer machine;

[0008] The transfer roller is arranged in the UV transfer glue rack;

[0009] The driving component is arranged on the UV transfer glue rack, and the output end is connected to the transfer roller;

[0010] The separation component is arranged between the transfer roller and the UV transfer glue frame, and is used to separate the transfer roller and the UV transfer glue frame.

[0011] Preferably, the driving component includes a turntable, a driving motor and a motor bracket. The turntable is rotatably arranged on the UV transfer glue rack. The output end of the driving motor is connected to the turntable and is located on the side of the turntable away from the transfer roller. One end of the motor bracket is connected to the UV transfer glue rack, and the other end is connected to the driving motor.

[0012] Preferably, the separation component includes a fixed shaft, a limiting slot, a limiting rod and a telescopic part. The fixed shaft is arranged on the side of the transfer roller away from the turntable and is rotatably connected to the UV transfer glue rack. The limiting rod is opened on the side of the turntable close to the transfer roller. The limiting rod is arranged at the position of the corresponding limiting slot of the transfer roller. The limiting rod and the limiting slot are both square columnar structures. The telescopic part is arranged in the transfer roller for adjusting the limiting slot to extend or retract into the transfer roller.

[0013] Preferably, the telescopic part includes an adjustment groove, a rotating groove, a rotating ring, an adjusting screw and an adjusting part. The adjustment groove is opened in the transfer roller, the rotating groove is opened in the transfer roller, the rotating ring is rotatably arranged in the rotating groove, the adjusting screw is arranged at the position of the corresponding adjustment groove of the limit rod, and the adjusting screw is threadedly connected to the rotating ring. The adjusting part is arranged on the transfer roller to drive the rotating ring to rotate.

[0014] Preferably, a limiting groove is provided on one side of the transfer roller corresponding to the limiting rod, the limiting rod is slidably arranged in the limiting groove, and the size of the limiting groove is larger than the size of the adjusting screw.

[0015] Preferably, the adjusting member includes a through slot, a movable rod and a guide member, the through slot passes through the transfer roller, the movable rod is slidably arranged in the through slot, and the length of the movable rod is greater than the length of the transfer roller, one end of the movable rod can extend out of the transfer roller, and the guide member is arranged in the transfer roller, and is used to drive the rotating ring to rotate when the movable rod slides in the through slot.

[0016] Preferably, the guide member includes a guide groove, a guide movable groove and a guide rod. The guide groove is opened outside the rotating ring and is spiral, and the pitch of the guide groove is smaller than the pitch of the internal thread of the rotating ring. The guide movable groove is opened in the through groove and connects the through groove and the rotating groove. The guide rod is set at the position of the guide groove corresponding to the through groove, and the end of the guide rod is slidably set in the guide groove.

[0017] Preferably, a pressing groove is provided on the UV transfer glue rack, a pressing block is slidably arranged in the pressing groove, one end of the pressing block is located on the outside of the UV transfer glue rack, the top of the pressing block is connected to a pressing spring, the top of the pressing spring is connected to the top of the pressing groove, the side of the pressing block close to the transfer roller is connected to a pressing connecting block, and a pressing inclined surface is provided on the pressing connecting block.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention separates the transfer roller and the UV transfer glue rack through a separation component, and drives the transfer roller to separate from the driving component, so that there is no need to use fasteners to install the transfer roller, and there is no need to remove the fasteners when disassembling. The transfer roller can be quickly disassembled and installed only by separating the components, which saves time and labor and has high disassembly efficiency.

[0020] When the cam is in the closed position, the guide rod is moved in the guide groove, and the end portion of the guide rod slides in the guide groove, and then the guide rod cooperates with the guide groove to drive the swivel to rotate, and the swivel is threadedly engaged with the adjusting screw, and the limit groove cooperates with the limit rod so that the swivel drives the adjusting screw to move toward the adjusting groove, thereby causing the limit slot to disengage from the limit rod, that is, the limit slot is separated from the driving component, and then when the limit slot is received in the limit slot, the transfer roller can be moved toward the turntable, so that the fixed shaft is disengaged from the UV transfer glue rack, thereby separating the transfer roller and the UV transfer glue rack, and the transfer roller can be disassembled by simply pressing, which saves time and effort and improves disassembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the present invention;

[0023] Figure 3 for Figure 2 A magnified schematic diagram of the structure at point A;

[0024] Figure 4 for Figure 2 An enlarged schematic diagram of the structure at B;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the rotating ring and the adjusting screw.

[0026] In the figure: UV transfer machine 1, UV transfer glue rack 2, transfer roller 3, fixed shaft 301, drive motor 4, motor bracket 5, turntable 6, pressing block 7, through slot 8, movable rod 9, pressing slot 10, rotating slot 11, rotating ring 12, adjusting slot 13, adjusting screw 14, limiting slot 15, limiting rod 16, limiting slot 17, guide movable slot 18, guide rod 19, guide slot 20, pressing spring 21, pressing connecting block 22, pressing inclined surface 2201. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0028] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0029] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the present invention, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integration; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or interactions between two components. However, the phrase "direct connection" indicates that the two connected entities are not connected through an intermediate structure, but are connected only through a connecting structure to form a whole. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0031] In the present invention, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0032] Example 1:

[0033] See also Figures 1 to 5 The present invention provides a technical solution: a roller separation mechanism for UV transfer glue, which relates to a UV transfer machine 1, including: a UV transfer glue rack 2, which is arranged on the UV transfer machine 1; a transfer roller 3, which is arranged in the UV transfer glue rack 2; a driving component, which is arranged on the UV transfer glue rack 2, and the output end is connected to the transfer roller 3; a separation component, which is arranged between the transfer roller 3 and the UV transfer glue rack 2, and is used to separate the transfer roller 3 from the UV transfer glue rack 2.

[0034] The transfer roller 3 and the UV transfer glue rack 2 are separated by the separation component, and the transfer roller 3 is driven to separate from the driving component, so that the transfer roller 3 can be installed without using fasteners, and the fasteners can be removed when disassembling. The transfer roller 3 can be quickly disassembled and installed only by separating the components, which saves time and effort and has high disassembly efficiency.

[0035] Example 2:

[0036] like Figure 2-5 As shown, the UV transfer glue roller separation mechanism disclosed in the second embodiment of the present invention has a structure that is basically the same as that in the first embodiment, except that it is quickly separated. The driving component includes a turntable 6, a driving motor 4 and a motor bracket 5. The turntable 6 is rotatably arranged on the UV transfer glue rack 2. The output end of the driving motor 4 is connected to the turntable 6 and is located on the side of the turntable 6 away from the transfer roller 3. One end of the motor bracket 5 is connected to the UV transfer glue rack 2, and the other end is connected to the driving motor 4; the separation component includes a solid The fixed shaft 301, the limiting slot 17, the limiting rod 16 and the telescopic part, the fixed shaft 301 is arranged on the side of the transfer roller 3 away from the turntable 6, and is rotatably connected to the UV transfer glue rack 2, the limiting rod 16 is opened on the side of the turntable 6 close to the transfer roller 3, the limiting rod 16 is arranged at the position of the corresponding limiting slot 17 of the transfer roller 3, the limiting rod 16 and the limiting slot 17 are both square columnar structures, and the telescopic part is arranged in the transfer roller 3, which is used to adjust the limiting slot 17 to extend or retract into the transfer roller 3.

[0037] The telescopic part includes an adjusting groove 13, a rotating groove 11, a rotating ring 12, an adjusting screw 14 and an adjusting part. The adjusting groove 13 is opened in the transfer roller 3, the rotating groove 11 is opened in the transfer roller 3, the rotating ring 12 is rotatably set in the rotating groove 11, the adjusting screw 14 is set at the position of the limiting rod 16 corresponding to the adjusting groove 13, and the adjusting screw 14 is threadedly connected to the rotating ring 12, and the adjusting part is set on the transfer roller 3 for driving the rotating ring 12 to rotate; a limiting groove 15 is opened on one side of the transfer roller 3 corresponding to the limiting rod 16, the limiting rod 16 is slidably set in the limiting groove 15, and the size of the limiting groove 15 is larger than the size of the adjusting screw 14.

[0038] The adjusting member includes a through slot 8, a movable rod 9 and a guide member. The through slot 8 is set to pass through the transfer roller 3. The movable rod 9 is slidably set in the through slot 8, and the length of the movable rod 9 is greater than the length of the transfer roller 3. One end of the movable rod 9 can extend out of the transfer roller 3. The guide member is set in the transfer roller 3 and is used to drive the rotating ring 12 to rotate when the movable rod 9 slides in the through slot 8; the guide member includes a guide slot 20, a guide movable slot 18 and a guide rod 19. The guide slot 20 is opened outside the rotating ring 12 and is spiral. The pitch of the guide slot 20 is smaller than the pitch of the internal thread of the rotating ring 12. The guide movable slot 18 is opened. It is arranged in the through groove 8 and connects the through groove 8 and the rotating groove 11, the guide rod 19 is arranged at the position of the guide groove 20 corresponding to the through groove 8, and the end of the guide rod 19 is slidably arranged in the guide groove 20; 2) a pressing groove 10 is provided on it, and a pressing block 7 is slidably arranged in the pressing groove 10, one end of the pressing block 7 is located on the outside of the UV transfer glue rack 2, the top of the pressing block 7 is connected to a pressing spring 21, the top of the pressing spring 21 is connected to the top of the pressing groove 10, and the side of the pressing block 7 close to the transfer roller 3 is connected to a pressing connecting block 22, and a pressing inclined surface 2201 is provided on the pressing connecting block 22.

[0039] When the transfer roller 3 needs to be separated, the pressing block 7 is pressed to drive the pressing connecting block 22 to move toward the movable rod 9, and then the end of the movable rod 9 close to the turntable 6 is pressed into the through groove 8 by pressing the inclined surface 2201. At this time, when the movable rod 9 moves, it drives the guide rod 19 to move in the guide movable groove 18, and the end of the guide rod 19 slides in the guide groove 20, and then the guide rod 19 cooperates with the guide groove 20 to drive the rotating ring 12 to rotate, and the rotating ring 12 is screwed together with the adjusting screw 14, and the limiting groove 15 cooperates with the limiting rod 16 to make The rotating ring 12 drives the adjusting screw 14 to move toward the adjusting slot 13, thereby disengaging the limiting slot 17 from the limiting rod 16, that is, the limiting slot 17 is separated from the driving component. Then, when the limiting slot 17 is received in the limiting slot 15, the transfer roller 3 can be moved toward the turntable 6, so that the fixed shaft 301 is disengaged from the UV transfer glue rack 2, thereby separating the transfer roller 3 and the UV transfer glue rack 2. Otherwise, the transfer roller 3 is installed. The transfer roller 3 can be disassembled by simply pressing, which saves time and effort and improves disassembly efficiency.

[0040] The specific solution is as follows: the transfer roller 3 and the UV transfer glue rack 2 are separated by separating components, and the transfer roller 3 is driven to separate from the driving component, so that the transfer roller 3 can be installed without using practical fasteners, and the fasteners do not need to be removed when disassembling. The transfer roller 3 can be quickly disassembled and installed only by separating components, which saves time and effort and has high disassembly efficiency.

[0041] When the transfer roller 3 needs to be separated, the pressing block 7 is pressed to drive the pressing connecting block 22 to move toward the movable rod 9, and then the end of the movable rod 9 close to the turntable 6 is pressed into the through groove 8 by pressing the inclined surface 2201. At this time, when the movable rod 9 moves, it drives the guide rod 19 to move in the guide movable groove 18, and the end of the guide rod 19 slides in the guide groove 20, and then the guide rod 19 cooperates with the guide groove 20 to drive the rotating ring 12 to rotate, and the rotating ring 12 is screwed together with the adjusting screw 14, and the limiting groove 15 cooperates with the limiting rod 16 to make The rotating ring 12 drives the adjusting screw 14 to move toward the adjusting slot 13, thereby disengaging the limiting slot 17 from the limiting rod 16, that is, the limiting slot 17 is separated from the driving component. Then, when the limiting slot 17 is received in the limiting slot 15, the transfer roller 3 can be moved toward the turntable 6, so that the fixed shaft 301 is disengaged from the UV transfer glue rack 2, thereby separating the transfer roller 3 and the UV transfer glue rack 2. Otherwise, the transfer roller 3 is installed. The transfer roller 3 can be disassembled by simply pressing, which saves time and effort and improves disassembly efficiency.

[0042] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0043] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A roller separation mechanism for UV transfer glue, relating to a UV transfer machine (1), characterized in that: include: A UV transfer glue rack (2) is provided on the UV transfer machine (1); A transfer roller (3) is arranged in the UV transfer glue rack (2); A driving component is arranged on the UV transfer glue rack (2), and the output end is connected to the transfer roller (3); A separation component is provided between the transfer roller (3) and the UV transfer glue rack (2) and is used to separate the transfer roller (3) and the UV transfer glue rack (2); The driving component comprises a turntable (6), a driving motor (4) and a motor bracket (5); the turntable (6) is rotatably arranged on the UV transfer glue rack (2); the output end of the driving motor (4) is connected to the turntable (6) and is located on a side of the turntable (6) away from the transfer roller (3); one end of the motor bracket (5) is connected to the UV transfer glue rack (2), and the other end is connected to the driving motor (4); The separation component comprises a fixed shaft (301), a limiting slot (17), a limiting rod (16) and a telescopic member, wherein the fixed shaft (301) is arranged on a side of the transfer roller (3) away from the turntable (6) and is rotatably connected to the UV transfer glue rack (2), the limiting rod (16) is arranged on a side of the turntable (6) close to the transfer roller (3), the limiting rod (16) is arranged at a position corresponding to the limiting slot (17) of the transfer roller (3), the limiting rod (16) and the limiting slot (17) both have a square columnar structure, and the telescopic member is arranged in the transfer roller (3) and is used to adjust the limiting slot (17) to extend out or retract into the transfer roller (3); The telescopic member comprises an adjusting groove (13), a rotating groove (11), a rotating ring (12), an adjusting screw (14) and an adjusting member, wherein the adjusting groove (13) is provided in the transfer roller (3), the rotating groove (11) is provided in the transfer roller (3), the rotating ring (12) is rotatably provided in the rotating groove (11), the adjusting screw (14) is provided at a position of the limiting rod (16) corresponding to the adjusting groove (13), and the adjusting screw (14) is screwed to the rotating ring (12), and the adjusting member is provided on the transfer roller (3) for driving the rotating ring (12) to rotate; A limiting groove (15) is provided on one side of the transfer roller (3) corresponding to the limiting rod (16), the limiting rod (16) is slidably arranged in the limiting groove (15), and the size of the limiting groove (15) is larger than the size of the adjusting screw (14); The adjusting member comprises a through slot (8), a movable rod (9) and a guide member, wherein the through slot (8) passes through the transfer roller (3), the movable rod (9) is slidably arranged in the through slot (8), and the length of the movable rod (9) is greater than the length of the transfer roller (3), and one end of the movable rod (9) can extend out of the transfer roller (3). The guide member is arranged in the transfer roller (3) and is used to drive the rotating ring (12) to rotate when the movable rod (9) slides in the through slot (8).

2. The roller separation mechanism for UV transfer glue according to claim 1, characterized in that: The guide member comprises a guide groove (20), a guide movable groove (18) and a guide rod (19). The guide groove (20) is provided outside the rotating ring (12) and is spiral-shaped. The pitch of the guide groove (20) is smaller than the pitch of the internal thread of the rotating ring (12). The guide movable groove (18) is provided in the through groove (8) and connects the through groove (8) and the rotating groove (11). The guide rod (19) is provided at a position of the through groove (8) corresponding to the guide groove (20). The end of the guide rod (19) is slidably provided in the guide groove (20).

3. The roller separation mechanism for UV transfer glue according to claim 2, characterized in that: The UV transfer glue rack (2) is provided with a pressing groove (10), a pressing block (7) is slidably provided in the pressing groove (10), one end of the pressing block (7) is located outside the UV transfer glue rack (2), the top of the pressing block (7) is connected to a pressing spring (21), the top of the pressing spring (21) is connected to the top of the pressing groove (10), and a pressing connecting block (22) is connected to the side of the pressing block (7) close to the transfer roller (3), and a pressing inclined surface (2201) is provided on the pressing connecting block (22).

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