Hot stamping device for plastic products

Abstract

The hot stamping device comprises a mounting plate, connecting plates are fixedly connected to the front end and the rear end of the top wall of the mounting plate, limiting grooves are formed in the side walls, close to each other, of the two connecting plates, limiting blocks are slidably connected to the inner sides of the limiting grooves, and the limiting blocks are fixedly connected to the middles of the front wall and the rear wall of a lifting plate respectively. Sliding grooves are formed in the middles of the top walls of the lifting plates, sliding blocks are slidably connected to the inner sides of the sliding grooves, and the sliding blocks are fixedly connected to the output ends of air cylinders. According to the hot stamping device for the plastic products, when the plastic products need to be subjected to hot stamping operation, the driving mechanism and the driving motor are started after the plastic products are placed on the upper side of the hot stamping table, the driving mechanism works to enable the hot stamping block to move downwards, and hot stamping foil is pressed in the downward moving process of the hot stamping block so that patterns of the hot stamping foil can be printed on the plastic products; at the moment, the output shaft of the driving motor rotates to enable the storage roller to rotate, so that the hot stamping foil moves to replace patterns, the whole hot stamping process is automatic, and the hot stamping efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic product processing technical field, concretely is a kind of hot stamping device of plastic product. BACKGROUND

[0002] Hot stamping refers to the processing of transferring the pattern of hot stamping material or hot stamping plate on the object such as paper, paperboard, fabric and coated material by hot pressing method. Hot stamping process is a special printing process without ink. It transfers the metal foil or pigment foil to the surface of the printed matter according to the pattern of the hot stamping plate by using the template installed on the hot stamping machine under certain pressure and temperature.

[0003] In the prior art, when hot stamping is performed on a plastic product, the gold stamping paper needs to be placed on the plastic product to be processed, and then the hot stamping device is started to transfer the pattern on the gold stamping paper to the plastic product by hot pressing. However, the current plastic product hot stamping device has the following problems. When hot stamping is performed on a plastic product, if the gold stamping paper is wrinkled or deviated during hot pressing, the pattern on the hot stamped plastic product will be skewed or the pattern will be blurred, resulting in poor quality of the hot stamped plastic product. SUMMARY

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] The utility model relates to a kind of hot stamping device of plastic product, including base, the base top is provided with anti-wrinkle mechanism;

[0006] The anti-wrinkle mechanism includes mounting plate, the top wall front and back ends of the mounting plate are fixedly connected with connecting plate, the side wall of the two groups of connecting plates close to one side is provided with limit slot, the limit slot inner side is slidably connected with limit block, the limit block is fixedly connected in the middle part of the lifting plate front and back walls respectively, the lifting plate top wall middle part is provided with sliding slot, the sliding slot inner side is slidably connected with sliding block, the sliding block is fixedly connected in the output end of pneumatic cylinder, the pneumatic cylinder is fixedly connected in the middle part of top plate top wall, and the top plate is fixedly connected between the top end of the two groups of connecting plates.

[0007] As a preferred technical scheme of the utility model, the base top wall middle part is fixedly connected with hot stamping table, and the base top wall front and back two parts left and right ends are fixedly connected with fixed plate.

[0008] As a preferred technical scheme of the utility model, the top of the front and back two groups of fixed plates is rotatably connected with rotating shaft, the middle part of the rotating shaft outer periphery on the left side is penetrated and fixedly connected with storage roller, and the middle part of the rotating shaft outer periphery on the right side is penetrated and fixedly connected with waste roller.

[0009] As a preferred technical scheme of the utility model, the fixed plate rear wall top of right side rear end is fixedly connected with a driving motor, and the driving motor output shaft is fixedly connected with the right side rotating shaft.

[0010] As a preferred technical scheme of the utility model, the fixed plate rear wall top of right side rear end is fixedly connected with a driving motor, and the driving motor output shaft is fixedly connected with the right side rotating shaft.

[0011] As a preferred technical scheme of the utility model, the fixed plate rear wall top of right side rear end is fixedly connected with a driving motor, and the driving motor output shaft is fixedly connected with the right side rotating shaft.

[0012] As a preferred technical scheme of the utility model, the fixed plate rear wall top of right side rear end is fixedly connected with a driving motor, and the driving motor output shaft is fixedly connected with the right side rotating shaft.

[0013] The utility model discloses beneficial effect is:

[0014] 1, the stamping device of plastic product, through the stamping operation of needing to plastic product, places the plastic product to the upside of stamping platform and then starts drive mechanism and driving motor, and drive mechanism works and makes the stamping block downward movement, and the stamping block is pressed together during downward movement gold stamping paper and makes its pattern print on plastic product, driving motor output shaft rotates and makes the storage roller rotate to make gold stamping paper move and change pattern at this moment, make the whole stamping process automation, improve the stamping efficiency.

[0015] 2, the stamping device of plastic product, through the stamping process and starts the cylinder, and the cylinder output end elongation makes the lifting plate downward movement, and the lifting plate is moved outward under the cooperation of limiting block and limiting groove during downward movement to make gold stamping paper straight, avoid gold stamping paper wrinkle and lead to the influence of gold stamping pattern, improve the stamping quality. DRAWINGS

[0016] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model along with the embodiment of the utility model, and do not constitute the limitation to the utility model.In the drawings:

[0017] Figure 1 It is the overall structure side view schematic drawing of the stamping device of plastic product of the utility model,

[0018] Figure 2 It is the overall structure top view schematic drawing of the stamping device of plastic product of the utility model,

[0019] Figure 3 It is the anti -wrinkle structure schematic drawing of the stamping device of plastic product of the utility model,

[0020] Figure 4 This is a schematic diagram of the smoothing structure of a hot stamping device for plastic products according to this utility model.

[0021] In the diagram: 1. Base; 2. Anti-wrinkle mechanism; 3. Support rod; 4. Mounting ring; 5. Connecting rod; 6. Heating mechanism; 7. Drive mechanism; 8. Hot stamping block; 9. Hot stamping table; 10. Mounting plate; 11. Fixing plate; 12. Rotating shaft; 13. Collection roller; 14. Waste roller; 15. Drive motor; 16. Connecting plate; 17. Top plate; 18. Cylinder; 19. Slider; 20. Slide groove; 21. Lifting plate; 22. Limiting block; 23. Limiting groove. Detailed Implementation

[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0023] Example: Figures 1-4 As shown, the present invention provides a hot stamping device for plastic products, including a base 1, and an anti-wrinkle mechanism 2 is provided on the top of the base 1.

[0024] The anti-wrinkle mechanism 2 includes a mounting plate 10. Both ends of the top wall of the mounting plate 10 are fixedly connected to connecting plates 16. Each side wall of the two sets of connecting plates 16 is provided with a limiting groove 23. The inner side of the limiting groove 23 is slidably connected to a limiting block 22. The limiting block 22 cooperates with the limiting groove 23 to enable the lifting plate 21 to move left and right during the up and down movement. The limiting blocks 22 are fixedly connected to the middle of the front and rear walls of the lifting plate 21 respectively. The middle of the top wall of the lifting plate 21 is provided with a sliding groove 20. The inner side of the sliding groove 20 is slidably connected to a slider 19. The slider 19 slides left and right inside the sliding groove 20 to enable the cylinder 18 to work normally. The slider 19 is fixedly connected to the output end of the cylinder 18. The cylinder 18 is fixedly connected to the middle of the top wall of the top plate 17. The top plate 17 is fixedly connected to the top of the two sets of connecting plates 16.

[0025] The base 1 has a hot stamping station 9 fixedly connected to the middle of its top wall, and fixed plates 11 are fixedly connected to the front and rear, left and right ends of the top wall of the base 1. The fixed plates 11 provide space for the installation of the anti-wrinkle mechanism 2.

[0026] The top of the two sets of fixed plates 11 are rotatably connected to a rotating shaft 12. A collection roller 13 is passed through and fixedly connected to the middle of the outer periphery of the left rotating shaft 12, and a waste roller 14 is passed through and fixedly connected to the middle of the outer periphery of the right rotating shaft 12. Unused hot stamping foil is wrapped around the outside of the collection roller 13, and used hot stamping foil is wrapped around the outside of the waste roller 14.

[0027] The right rear end fixed plate 11 rear wall top is fixedly connected with a driving motor 15, the driving motor 15 output shaft is fixedly connected with the right side rotating shaft 12, and the driving motor 15 works to make the right side rotating shaft 12 rotate with the waste roll 14.

[0028] The base 1 top wall middle part rear end is fixedly connected with a support rod 3, the support rod 3 outer periphery upper side is fixedly connected with a mounting ring 4, and the mounting ring 4 plays the role of connecting and fixing the support rod 3 and the connecting rod 5.

[0029] The mounting ring 4 outer periphery front wall middle part is fixedly connected with a connecting rod 5, the connecting rod 5 front end is provided with a heating mechanism 6, the heating mechanism 6 top is provided with a driving mechanism 7, and the driving mechanism 7 works to make the hot stamping block 8 move up and down.

[0030] The driving mechanism 7 output end is fixedly connected with the hot stamping block 8, and the hot stamping block 8 is arranged directly above the hot stamping table 9.

[0031] Working principle: when the plastic product needs to be hot stamped, the plastic product is placed on the hot stamping table 9, and then the driving mechanism 7 and the driving motor 15 are started, the driving mechanism 7 works to make the hot stamping block 8 move downwards, the hot stamping block 8 is pressed during the downward movement to make the pattern of the gold stamping paper printed on the plastic product, at this time, the driving motor 15 output shaft rotates to make the storage roller 13 rotate, so that the gold stamping paper moves and changes the pattern, so that the whole hot stamping process is automated, the cylinder 18 is started during the hot stamping process, the cylinder 18 output end is stretched to make the lifting plate 21 move downwards, and the lifting plate 21 moves outward under the cooperation of the limiting block 22 and the limiting groove 23 during the downward movement, so that the gold stamping paper is straightened, and the gold stamping pattern is not affected due to the wrinkles of the gold stamping paper.

[0032] Finally, it should be pointed out that: in the description of the utility model, it should be pointed out that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0033] In the description of the utility model, it should also be pointed out that, unless otherwise specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0034] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A hot stamping device for plastic articles, comprising a base (1), characterized in that: The base (1) top is provided with anti-wrinkle mechanism (2); The anti-wrinkle mechanism (2) includes mounting plate (10), the mounting plate (10) top wall front and rear ends are fixedly connected with connecting plate (16), two groups of connecting plate (16) are close to one side wall and are provided with limiting groove (23), the limiting groove (23) inside is slidably connected with limiting block (22), the limiting block (22) is fixedly connected in the lifting plate (21) front and rear two walls middle part, the lifting plate (21) top wall middle part is provided with sliding slot (20), the sliding slot (20) inside is slidably connected with sliding block (19), the sliding block (19) is fixedly connected in the gas cylinder (18) output end, the gas cylinder (18) is fixedly connected in the top plate (17) top wall middle part, the top plate (17) is fixedly connected between the two groups of connecting plate (16) top end.

2. A device for hot stamping a plastic article according to claim 1, wherein The base (1) top wall middle part is fixedly connected with hot stamping table (9), and the base (1) top wall front and rear two parts are fixedly connected with fixed plate (11).

3. A device for hot stamping a plastic article according to claim 2, wherein The top of the two groups of fixed plates (11) between the top is rotatably connected with the rotating shaft (12), the rotating shaft (12) is fixedly connected with the receiving roller (13) in the middle part of the outer circumference of the left side, and the rotating shaft (12) is fixedly connected with the waste roller (14) in the middle part of the outer circumference of the right side.

4. A device for hot stamping a plastic article as defined in claim 2, wherein The fixed plate (11) rear wall top of the right side rear end is fixedly connected with drive motor (15), and the output shaft of the drive motor (15) is fixedly connected with the rotating shaft (12) of the right side.

5. The device for hot stamping of plastic articles according to claim 1, characterized in that, The base (1) top wall middle part rear end is fixedly connected with support rod (3), and the support rod (3) outer circumferential upper side is fixedly connected with mounting ring (4).

6. A device for hot stamping a plastic article as claimed in claim 5, wherein The mounting ring (4) outer circumferential front wall middle part is fixedly connected with connecting rod (5), and the connecting rod (5) front end is provided with heating mechanism (6), and the heating mechanism (6) top is provided with driving mechanism (7).

7. A device for hot stamping a plastic article as defined in claim 6, wherein The output end of the driving mechanism (7) is fixedly connected with hot stamping block (8), and the hot stamping block (8) is arranged directly above the hot stamping table (9).

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