Automatic gold stamping device

Abstract

The utility model relates to the technical field of gold stamping processes, and provides an automatic gold stamping device which comprises a base serving as a carrier. The lifting assembly is arranged on the base, and the lifting assembly moves up and down in the vertical direction; the ironing wheel is used for heating gold foil and is arranged on the lifting assembly, and the ironing wheel and the lifting assembly synchronously move up and down; the rotating assembly is arranged on the base and used for controlling a product to rotate, and the rotating assembly is located below the ironing wheel; and the pressing assembly is located on one side of the rotating assembly and used for pressing a product, and the pressing assembly and the rotating assembly rotate synchronously. The gilding device has the effect of conveniently gilding the workpiece.

Description

Technical Field

[0001] The present application relates to the technical field of hot stamping technology, and in particular to an automatic hot stamping device. Background Art

[0002] Hot stamping, also known as "hot stamping", is a printing technology that uses a template installed on a hot stamping machine to press the printed matter and the hot stamping foil against each other in a short period of time under a certain pressure and temperature, and transfers the metal foil or pigment foil to the surface of the hot stamped printed matter according to the image and text of the hot stamping template. With the rapid development of the hot stamping foil and packaging industry, hot stamping is being used more and more widely.

[0003] The traditional hot stamping process for workpieces is usually a flat-press hot stamping process, and the flat-press hot stamping process mainly uses two plate-shaped hot stamping parts to hot stamp the workpiece placed between them. The hot stamping method is mainly to repeatedly move the two hot stamping parts to contact and hot stamp different parts of the workpiece surface. When the product appearance of the workpiece is designed to be a specific shape, such as cylindrical, ring-shaped, etc.

[0004] In the ordinary flat-press hot stamping process, the plate-shaped hot stamping parts cannot fit the curved surface on the workpiece surface, resulting in missing hot stamping or broken hot stamping. The incomplete hot stamping on the workpiece surface will lead to hot stamping failure or poor hot stamping of the workpiece, so it needs to be improved. Utility Model Content

[0005] In order to facilitate hot stamping of workpieces, the present application provides an automatic hot stamping device.

[0006] The automatic hot stamping device provided in this application adopts the following technical solution:

[0007] An automatic hot stamping device comprises a base, wherein the base serves as a carrier;

[0008] A lifting assembly, the lifting assembly is arranged on the base, and the lifting assembly moves up and down in a vertical direction;

[0009] A heating wheel, which is used to heat the gold foil and is disposed on the lifting assembly. The heating wheel and the lifting assembly move up and down synchronously;

[0010] A rotating assembly, which is disposed on the base and is used to control the rotation of the product, and is located below the ironing wheel;

[0011] A clamping assembly is located at one side of the rotating assembly and is used to clamp the product. The clamping assembly rotates synchronously with the rotating assembly.

[0012] By adopting the above technical solution, during processing, the product is placed on the rotating assembly and the pressing assembly is used to press the product. Then the lifting assembly is used to drive the ironing wheel to move downward in the direction close to the product. During the downward movement, the ironing wheel will contact the gold foil and print the gold foil on the outer surface of the product. At the same time, the rotating assembly controls the product to rotate, and the gold foil and the product rotate relative to each other. As the gold foil moves, the gold foil can be printed on the outer peripheral side of the product.

[0013] Preferably, the lifting assembly includes a lifting seat and a first driving member, the first driving member is connected to the lifting seat and is used to control the lifting seat to move up and down, and the ironing wheel is arranged on the lifting seat.

[0014] By adopting the above technical solution, the first driving member is used to control the lifting seat to move up and down, and the ironing wheel moves up and down synchronously with the lifting seat, thereby pressing the gold foil down onto the product.

[0015] Preferably, the rotating assembly includes a second driving member and a positioning seat, the positioning seat is used to position the product, and the second driving member is connected to the positioning seat and is used to control the rotation of the positioning seat.

[0016] By adopting the above technical solution, the product is installed on the positioning seat to achieve pre-positioning of the product. The second driving member is used to control the rotation of the positioning seat, and the positioning seat then drives the product to rotate.

[0017] Preferably, the clamping assembly includes a third driving member and a pressing block, the pressing block is rotatably connected to the third driving member and is used to press the product onto the positioning seat, and the third driving member is used to control the pressing block to move in a direction close to or away from the positioning seat.

[0018] By adopting the above technical solution, after the product is pre-positioned on the positioning seat, the third driving member controls the pressing block to move in the direction close to the positioning seat, thereby pressing the product between the positioning seat and the pressing block. At the same time, when the second driving member controls the positioning seat and the product to rotate, the pressing block will also rotate accordingly.

[0019] Preferably, the lifting seat is further provided with a plurality of guide rods, each of which is used to pull the gold foil.

[0020] By adopting the above technical solution, the guide rod is used to guide and pull the gold foil, so that the gold foil can be stretched out and hot stamped.

[0021] Preferably, the lifting seat is also provided with a material collecting assembly, and the material collecting assembly is used to collect the gold foil.

[0022] By adopting the above technical solution, the gold foil will become waste after hot stamping, and the material collecting component is used to collect the gold foil waste.

[0023] Preferably, the material receiving assembly includes an active roller, a driven roller and a material receiving reel, the active roller and the driven roller are both rotatably connected, and their rotating shafts are parallel to each other, the active roller is used to drive the driven roller to rotate, the gold foil passes between the active roller and the driven roller, and is wound around the material receiving reel; the active roller and the material receiving reel are connected via a transmission assembly.

[0024] By adopting the above technical solution, the gold foil waste passes between the active roller and the driven roller. When the active roller rotates, under the action of pressure and friction, the active roller drives the driven roller to rotate, and the gold foil waste is continuously pulled out. Due to the existence of the transmission component, the active roller also drives the take-up reel to rotate when it rotates, so that the pulled gold foil waste is continuously wound on the take-up reel.

[0025] Preferably, the lifting seat is also provided with a material unloading reel, and the material unloading reel is used to unload the gold foil.

[0026] By adopting the above technical solution, the raw gold foil is wound on the unwinding reel, and as the unwinding reel rotates, the gold foil will continue to stretch out to achieve unwinding.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] (1) By setting up a lifting component, a hot stamping wheel, a rotating component and a pressing component, during processing, the product is placed on the rotating component and pressed by the pressing component. Then, the lifting component is used to drive the hot stamping wheel close to the product to print the gold foil on the surface of the product. At the same time, the rotating component drives the product to rotate to complete the hot stamping of the entire outer circumference of the product.

[0029] (2) By setting a guide rod, the guide rod can play a role in pulling and guiding the gold foil.

[0030] (3) By setting up a material collecting component, the waste material generated by the gold foil after hot stamping is collected by the material collecting component. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the structure of the automatic hot stamping device in the embodiment of the present application;

[0032] Figure 2 It is a partial structural schematic diagram of the automatic hot stamping device in the embodiment of the present application.

[0033] Figure numerals: 1. base; 2. lifting assembly; 21. lifting seat; 22. first driving member; 3. rotating assembly; 31. second driving member; 32. positioning seat; 4. clamping assembly; 41. third driving member; 42. pressing block; 5. unwinding reel; 6. guide rod; 7. material receiving assembly; 71. active roller; 72. driven roller; 73. material receiving reel; 8. ironing wheel. DETAILED DESCRIPTION

[0034] The technical solution of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. The present application can be embodied in many different forms and is not limited to the embodiments described here.

[0035] In the description of the present application, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics represented in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics represented can be combined in any one or more embodiments or examples in a suitable manner.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0037] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection; it can also be a detachable connection; or integrated; it can also be a mechanical connection. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0038] Some embodiments of the present application are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples shown in the present application.

[0039] The present application embodiment discloses an automatic hot stamping device. Figure 1 and Figure 2The automatic hot stamping device includes a base 1, which is placed horizontally on the ground and serves as a supporting carrier. A lifting assembly 2, a rotating assembly 3 and a pressing assembly 4 are respectively installed on the base 1. Specifically, the lifting assembly 2 includes a lifting seat 21 and a first driving member 22. The lifting seat 21 moves up and down in the vertical direction, and the sliding mode of the lifting seat 21 can adopt a linear slide rail structure; the first driving member 22 is fixed on the base 1 and connected to the lifting seat 21, and the first driving member 22 is used to control the movement of the lifting seat 21. In this embodiment, the first driving member 22 is a first cylinder, and the piston rod of the first cylinder is fixedly connected to the lifting seat 21. Of course, the first driving member 22 can also use an electric push rod. Among them, a hot stamping wheel 8 is also installed on the lifting seat 21, and the hot stamping wheel 8 moves up and down synchronously with the lifting seat 21 and is used to hot stamp the gold foil.

[0040] The rotating assembly 3 includes a second driving member 31 and a positioning seat 32. The positioning seat 32 is located below the ironing wheel 8 and is used to position the product. The second driving member 31 is fixedly mounted on the base 1. In this embodiment, the second driving member 31 is a motor. The output shaft of the motor is connected to the positioning seat 32 and is used to control the rotation of the positioning seat 32.

[0041] The clamping assembly 4 is located on one side of the rotating assembly 3, and the clamping assembly 4 includes a third driving member 41 and a pressing block 42. The pressing block 42 and the positioning seat 32 are horizontally opposite to each other, and the pressing block 42 is used to press the product on the positioning seat 32; the third driving member 41 is fixedly connected to the pressing block 42 and is used to control the movement of the pressing block 42 in a direction close to or away from the positioning seat 32. In this embodiment, the third driving member 41 is a third cylinder, and the third cylinder is fixed on the base 1. The pressing block 42 is rotationally connected to the piston rod of the third cylinder. The rotational connection can be a ball bearing, that is, the inner ring of the ball bearing is fixed on the piston rod, and the outer ring of the ball bearing is fixed to the pressing block 42.

[0042] During processing, the product is first placed on the positioning seat 32 for pre-positioning, and then the third driving member 41 is used to control the pressing block 42 to press the product on the positioning seat 32. Then the first driving member 22 is used to control the lifting seat 21 to move downward in the direction close to the product, so that the ironing wheel 8 moves downward and contacts the gold foil, and then the gold foil is pressed on the product to achieve hot stamping. At the same time, the second driving member 31 is operated to control the positioning seat 32 to rotate, driving the pressed product to rotate synchronously, and the gold foil and the product rotate relative to each other. As the gold foil moves, the gold foil is printed on the outer peripheral side of the product.

[0043] According to some embodiments of the present application, optionally, please refer to Figure 1. The lifting seat 21 is also respectively equipped with a discharge reel 5, a guide rod 6 and a receiving assembly 7. The discharge reel 5 is rotatably connected to the lifting seat 21, and the gold foil is wound on the discharge reel 5. The discharge reel 5 is used to discharge the gold foil. The guide rods 6 are fixedly connected to the lifting seat 21 and are arranged in parallel. Each guide rod 6 is distributed along the conveying direction of the gold foil. The guide rods 6 are used to pull and guide the gold foil. The receiving assembly 7 is located on the side of the rotating assembly 3 away from the discharge reel 5, so that the rotating assembly 3 is located between the discharge reel 5 and the receiving assembly 7. The receiving assembly 7 is located at the same height as the discharge reel 5 and is used to collect the gold foil waste after hot stamping.

[0044] Specifically, the material receiving assembly 7 includes a driving roller 71, a driven roller 72 and a material receiving reel 73. The driving roller 71 and the driven roller 72 are both rotatably connected, and the rotation axes of the two are parallel to each other. The driving roller 71 and the driven roller 72 are pressed against each other, and the driving roller 71 drives the driven roller 72 to rotate. The gold foil passes between the driving roller 71 and the driven roller 72 and is wound on the material receiving reel 73. The material receiving reel 73 is also rotatably connected to the lifting seat 21, and the rotation axis of the material receiving reel 73 is parallel to the rotation axis of the driving roller 71. The material receiving reel 73 is connected to the driving roller 71 through a transmission assembly, which can be a belt drive or a chain drive. In this embodiment, it is a belt drive.

[0045] When the active roller 71 rotates, under the action of pressure and friction, the active roller 71 drives the driven roller 72 to rotate, and the gold foil waste is continuously pulled out. Due to the existence of the transmission component, the active roller 71 also drives the material collection reel 73 to rotate while rotating, so that the pulled gold foil waste is continuously wound on the material collection reel 73 to achieve material collection.

[0046] The implementation principle of an automatic hot stamping device in the embodiment of the present application is as follows: the unwinding reel 5 unwinds the rolled gold foil, and the gold foil is pulled by the guide rod 6 and transported to the top of the rotating component 3.

[0047] The staff pre-positions the product on the positioning seat 32, and uses the third cylinder to control the pressing block 42 to press the product on the positioning seat 32. Then the first cylinder is used to control the lifting seat 21 to move downward in the direction close to the product, so that the ironing wheel 8 moves downward and contacts the gold foil, and then the gold foil is pressed on the product to achieve hot stamping.

[0048] At the same time, the motor is operated to control the positioning seat 32 to rotate, driving the compressed product to rotate synchronously, and the gold foil and the product rotate relative to each other. As the gold foil moves, the gold foil is printed on the outer peripheral side of the product.

[0049] The gold foil waste after hot stamping is continuously rolled up onto the material reel 73 under the pressure of the active roller 71 and the driven roller 72 .

[0050] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automatic hot stamping device, characterized in that: include: A base (1), the base (1) serving as a carrier; A lifting component (2), the lifting component (2) being arranged on the base (1), and the lifting component (2) moving up and down in a vertical direction; A heating wheel (8), the heating wheel (8) being used to heat the gold foil and being arranged on the lifting assembly (2), the heating wheel (8) and the lifting assembly (2) moving up and down synchronously; a rotating assembly (3), the rotating assembly (3) being arranged on the base (1) and used for controlling the rotation of the product, the rotating assembly (3) being located below the ironing wheel (8); A pressing component (4), the pressing component (4) is located on one side of the rotating component (3) and is used to press the product, the pressing component (4) and the rotating component (3) rotating synchronously.

2. The automatic hot stamping device according to claim 1, characterized in that: The lifting assembly (2) comprises a lifting seat (21) and a first driving member (22); the first driving member (22) is connected to the lifting seat (21) and is used to control the lifting seat (21) to move up and down; the ironing wheel (8) is arranged on the lifting seat (21).

3. The automatic hot stamping device according to claim 1, characterized in that: The rotating assembly (3) comprises a second driving member (31) and a positioning seat (32), wherein the positioning seat (32) is used to position the product, and the second driving member (31) is connected to the positioning seat (32) and is used to control the rotation of the positioning seat (32).

4. The automatic hot stamping device according to claim 3, characterized in that: The pressing assembly (4) comprises a third driving member (41) and a pressing block (42); the pressing block (42) is rotatably connected to the third driving member (41) and is used to press the product onto the positioning seat (32); the third driving member (41) is used to control the pressing block (42) to move in a direction approaching or away from the positioning seat (32).

5. The automatic hot stamping device according to claim 2, characterized in that: A plurality of guide rods (6) are also provided on the lifting seat (21), and each of the guide rods (6) is used to pull the gold foil.

6. The automatic hot stamping device according to claim 2, characterized in that: The lifting seat (21) is also provided with a material collecting assembly (7), and the material collecting assembly (7) is used to collect the gold foil.

7. The automatic hot stamping device according to claim 6, characterized in that: The material receiving assembly (7) comprises an active roller (71), a driven roller (72) and a material receiving reel (73); the active roller (71) and the driven roller (72) are both rotatably connected, and their rotation axes are parallel to each other; the active roller (71) is used to drive the driven roller (72) to rotate; the gold foil passes between the active roller (71) and the driven roller (72) and is wound around the material receiving reel (73); the active roller (71) and the material receiving reel (73) are connected via a transmission assembly.

8. The automatic hot stamping device according to claim 2, characterized in that: A material unloading reel (5) is also provided on the lifting seat (21), and the material unloading reel (5) is used to unload the gold foil.

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