Hot stamping foil film coating device

Abstract

The utility model discloses a hot stamping foil film coating device which comprises a fixing frame, the fixing frame is in a U shape, threaded rods are fixedly connected to the bottoms of the two ends of the fixing frame, guide roller frames are fixedly connected to the bottoms of the threaded rods, supporting rollers are arranged at the ends of the guide roller frames, and supporting devices are arranged on the surfaces of the threaded rods. Adjusting nuts are arranged on the two sides of the supporting device in a clearance mode, and the adjusting nuts are in threaded connection with the threaded rods. According to the hot stamping foil film coating device, the threaded rod and the guide roller frame are arranged at the bottom of the fixing frame and used for installing the supporting rollers, meanwhile, the supporting device is arranged on the surface of the threaded rod and used for installing the extrusion roller, the extrusion roller is located in a gap between the supporting rollers, and the extrusion roller is matched with the two supporting rollers to conduct extrusion limiting on a hot stamping foil film; the adjusting nut is used for driving the supporting device to move, and then the coating thickness and precision are controlled.

Description

Technical Field

[0001] The utility model relates to the field of hot stamping foil processing, and more specifically to a hot stamping foil film coating device. Background Art

[0002] Hot stamping foil is actually composed of two main thin layers, namely the polyester film base and the transfer layer. During hot stamping, the hot stamping layer is pressed onto all or part of the surface of the substrate by heat and pressure. When hot stamping is completed, the polyester film is pulled away together with the untransferred part. During the production and processing of hot stamping foil, a coating device is required to coat the film. At present, the existing hot stamping foil film coating device has a fixed distance between the support roller and the extrusion roller, which is not convenient for the staff to adjust quickly, thus affecting the coating thickness and accuracy, and cannot guarantee product quality. It is not convenient for the staff to operate and cannot meet the use requirements. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems that some hot stamping foil film coating devices in the prior art have a fixed distance between the support roller and the extrusion roller, which is not convenient for staff to adjust quickly, thereby affecting the coating thickness and accuracy, unable to ensure product quality, inconvenient for staff to operate, and unable to meet the use requirements, the purpose of the utility model is to provide a hot stamping foil film coating device, which can realize the arrangement of threaded rods and guide roller frames at the bottom of the fixed frame for installing the support roller, and at the same time, a supporting device is arranged on the surface of the threaded rod for installing the extrusion roller, the extrusion roller is located in the gap between the support rollers, the extrusion roller cooperates with the two support rollers to extrude and limit the hot stamping foil film, and the adjusting nut is used to drive the support device to move, thereby controlling the coating thickness and accuracy, and a limiting mechanism is arranged on the surface of the support device, which is convenient for releasing the restriction on the extrusion roller, and convenient for the staff to lift the extrusion roller upwards, and then place and disassemble the hot stamping foil film, which is convenient for the staff to operate and meet the use requirements.

[0005] 2. Technical solution

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A hot stamping foil film coating device comprises a fixing frame, which is U-shaped, and the bottoms of both ends of the fixing frame are fixedly connected to threaded rods, the bottoms of the threaded rods are fixedly connected to guide roller frames, the ends of the guide roller frames are provided with support rollers, the surfaces of the threaded rods are provided with supporting devices, the gaps on both sides of the supporting devices are provided with adjusting nuts, the adjusting nuts are threadedly connected to the threaded rods, the bottom of the supporting device is fixedly connected to a mounting frame, the bottom of the mounting frame is provided with an extrusion roller, and the extrusion roller corresponds to the support roller.

[0008] Preferably, the supporting device includes a moving frame, a spring, an extrusion block, a moving rod and a pull ring, the moving frame is sleeved with the threaded rod, the bottom of the moving frame is fixedly connected with the spring, the bottom of the spring is fixedly connected with the extrusion block, the bottom of the extrusion block is fixedly connected with the mounting frame, the top of the extrusion block is fixedly connected with the moving rod, the moving rod is sleeved with the spring, the moving rod is slidably connected with the moving frame, and the top of the moving rod is fixedly connected with the pull ring.

[0009] Preferably, the motion frame is in an I-shape.

[0010] Preferably, a limiting mechanism is provided on the surface of the motion frame, and the limiting mechanism clamps the motion rod.

[0011] Preferably, the limiting mechanism includes a mounting block, a mounting bolt and a slot, the mounting block is fixedly connected to the top of the moving frame, the mounting block is threadedly connected with the mounting bolt, the surface of the moving rod is provided with a slot, and the mounting bolt is engaged with the slot.

[0012] Preferably, there are two threaded rods, and the threads of the two threaded rods have opposite directions.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] A threaded rod and a guide roller frame are set at the bottom of the existing fixed frame to install the support roller. At the same time, a supporting device is set on the surface of the threaded rod to install the extrusion roller. The extrusion roller is located in the gap between the support rollers. The extrusion roller cooperates with the two support rollers to extrude and limit the hot stamping foil film. The supporting device is driven to move by the adjusting nut to control the coating thickness and accuracy.

[0016] By arranging a limiting mechanism on the surface of the supporting device, it is convenient to release the restriction on the squeezing roller, so that the staff can lift the squeezing roller upwards, and then place and remove the hot stamping foil film, which is convenient for the staff to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the support device of the utility model;

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at A.

[0020] Description of the numbers in the figure:

[0021] 1. Fixed frame; 2. Threaded rod; 3. Guide roller frame; 4. Support roller; 5. Support device; 51. Moving frame; 52. Spring; 53. Extrusion block; 54. Moving rod; 55. Pull ring; 56. Limiting mechanism; 561. Mounting block; 562. Mounting bolt; 563. Slot; 6. Adjusting nut; 7. Mounting frame; 8. Extrusion roller. DETAILED DESCRIPTION

[0022] 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 them. Based on the embodiments of 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.

[0023] Embodiment 1:

[0024] See also Figure 1-3 The utility model provides a technical solution: a hot stamping foil film coating device, comprising a fixed frame 1, the fixed frame 1 is U-shaped, the bottom of both ends of the fixed frame 1 are fixedly connected with a threaded rod 2, the bottom of the threaded rod 2 is fixedly connected with a guide roller frame 3, the end of the guide roller frame 3 is provided with a support roller 4, the surface of the threaded rod 2 is provided with a support device 5, the gaps on both sides of the support device 5 are provided with an adjustment nut 6, the adjustment nut 6 is threadedly connected with the threaded rod 2, the bottom of the support device 5 is fixedly connected with a mounting frame 7, the bottom of the mounting frame 7 is provided with an extrusion roller 8, and the extrusion roller 8 corresponds to the support roller 4. The bottom of the fixed frame 1 is provided with a threaded rod 2 and a guide roller frame 3 for installing the support roller 4, and the surface of the threaded rod 2 is provided with a support device 5 for installing the extrusion roller 8, the extrusion roller 8 is located in the gap between the support rollers 4, the extrusion roller 8 cooperates with the two support rollers 4 to extrude and limit the hot stamping foil film, and the support device 5 is driven to move by the adjustment nut 6, so as to control the coating thickness and accuracy.

[0025] The support device 5 includes a moving frame 51, a spring 52, an extrusion block 53, a moving rod 54 and a pull ring 55. The moving frame 51 is sleeved with the threaded rod 2. The bottom of the moving frame 51 is fixedly connected with the spring 52. The bottom of the spring 52 is fixedly connected with the extrusion block 53. The bottom of the extrusion block 53 is fixedly connected with the mounting frame 7. The top of the extrusion block 53 is fixedly connected with the moving rod 54. The moving rod 54 is sleeved with the spring 52. The moving rod 54 is slidably connected with the moving frame 51. The top of the moving rod 54 is fixedly connected with the pull ring 55. The support device 5 is provided. The moving frame 51 supports the extrusion block 53 through the spring 52, drives the extrusion block 53 to move downward, and then drives the mounting frame 7 and the extrusion roller 8 to move downward, so as to facilitate the extrusion support of the hot stamping foil film on the surface of the support roller 4.

[0026] The moving frame 51 is in an I-shape, which is convenient for limiting the position of the adjusting nut 6.

[0027] The surface of the moving frame 51 is provided with a limiting mechanism 56, and the limiting mechanism 56 clamps the moving rod 54. The limiting mechanism 56 is provided on the surface of the supporting device 5, so as to facilitate the release of the restriction of the squeezing roller 8, facilitate the staff to lift the squeezing roller 8 upward, and then place and remove the hot stamping foil film, and facilitate the staff to operate.

[0028] The limiting mechanism 56 includes a mounting block 561, a mounting bolt 562 and a clamping groove 563. The mounting block 561 is fixedly connected to the top of the moving frame 51. The mounting block 561 is threadedly connected with the mounting bolt 562. The surface of the moving rod 54 is provided with a clamping groove 563, and the mounting bolt 562 is clamped with the clamping groove 563. The limiting mechanism 56 is provided, and the mounting block 561 is clamped with the clamping groove 563 by the mounting bolt 562, so that the position of the moving rod 54 can be fixed, and then the position of the squeezing roller 8 and the moving frame 51 can be fixed. When the mounting bolt 562 releases the restriction on the clamping groove 563, the staff can pull the pull ring 55 by hand to drive the moving rod 54 to move, so that the squeezing roller 8 can be lifted upward, and then the hot stamping foil film can be placed and removed, which is convenient for the staff to operate.

[0029] There are two threaded rods 2, and the thread directions of the two threaded rods 2 are opposite. When adjusting the position of the support device 5, the staff needs to turn the adjustment nut 6 in opposite directions at the same time, thereby ensuring the overall installation stability and meeting the use requirements.

[0030] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field within the technical scope disclosed by the utility model and any equivalent replacement or change based on the technical solution and improved concept of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hot stamping foil film coating device, comprising a fixing frame (1), characterized in that: The fixing frame (1) is U-shaped, the bottoms of both ends of the fixing frame (1) are fixedly connected to threaded rods (2), the bottoms of the threaded rods (2) are fixedly connected to guide roller frames (3), the ends of the guide roller frames (3) are provided with support rollers (4), the surfaces of the threaded rods (2) are provided with support devices (5), the gaps on both sides of the support devices (5) are provided with adjustment nuts (6), the adjustment nuts (6) are threadedly connected to the threaded rods (2), the bottom of the support devices (5) is fixedly connected to a mounting frame (7), the bottom of the mounting frame (7) is provided with an extrusion roller (8), and the extrusion roller (8) corresponds to the support roller (4).

2. A hot stamping foil film coating device according to claim 1, characterized in that: The supporting device (5) comprises a moving frame (51), a spring (52), an extrusion block (53), a moving rod (54) and a pull ring (55); the moving frame (51) is sleeved with the threaded rod (2); the bottom of the moving frame (51) is fixedly connected to the spring (52); the bottom of the spring (52) is fixedly connected to the extrusion block (53); the bottom of the extrusion block (53) is fixedly connected to the mounting frame (7); the top of the extrusion block (53) is fixedly connected to the moving rod (54); the moving rod (54) is sleeved with the spring (52); the moving rod (54) is slidably connected to the moving frame (51); and the top of the moving rod (54) is fixedly connected to the pull ring (55).

3. A hot stamping foil coating device according to claim 2, characterized in that: The motion frame (51) is in an I-shape.

4. The hot stamping foil coating device according to claim 2, characterized in that: A limiting mechanism (56) is provided on the surface of the motion frame (51), and the limiting mechanism (56) is used to clamp the motion rod (54).

5. The hot stamping foil coating device according to claim 4, characterized in that: The limiting mechanism (56) comprises a mounting block (561), a mounting bolt (562) and a clamping groove (563); the mounting block (561) is fixedly connected to the top of the moving frame (51); the mounting block (561) is threadedly connected to the mounting bolt (562); a clamping groove (563) is provided on the surface of the moving rod (54); and the mounting bolt (562) is clamped to the clamping groove (563).

6. The hot stamping foil coating device according to claim 1, characterized in that: The number of the threaded rods (2) is two, and the thread directions of the two threaded rods (2) are opposite.

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