High-precision gilding press

Abstract

The utility model discloses a high-precision gilding press, relates to the technical field of gilding equipment, and aims to solve the problems that when wrinkles and the like occur on a printing stock, the process is time-consuming and labor-consuming due to the fact that workers need to flatten the printing stock manually, and the gilding precision of the printing stock is affected due to the fact that creases are inevitably formed on the surface of the printing stock flattened manually by the workers. According to the technical scheme, the stamping machine is characterized by comprising a stamping machine body and a working platform, a supporting plate is fixedly connected to the side wall of the stamping machine body, the working platform is slidably connected with the supporting plate and the stamping machine body, and a driving assembly used for driving the working platform to move along the side wall of the supporting plate is arranged on the supporting plate. According to the utility model, the pressing roller is used for smoothing wrinkles on the printing stock, so that the effect of automatically smoothing the wrinkles on the printing stock is realized, the working efficiency is improved, and meanwhile, the lifting component is arranged, so that the pressure applied to the printing stock by the pressing roller can be increased, the creases on the printing stock are reduced, and the gold stamping precision of the printing stock is improved.

Description

Technical Field

[0001] This utility model relates to the field of hot stamping equipment technology, and more specifically, to a high-precision hot stamping machine. Background Technology

[0002] Hot stamping machines, as one of the most common pieces of equipment in the hot stamping process, can transfer hot stamping foil onto the surface of a substrate using high temperatures, making the items more aesthetically pleasing.

[0003] Publication number CN219838325U discloses a hot stamping machine, the technical solution of which includes: a working platform, on the top of the working platform, support columns are symmetrically fixedly installed, and a movable plate is slidably installed between the two support columns.

[0004] The aforementioned technical solution, through the setting of positioning components, can fix the substrate to the work platform and calibrate the position of the substrate, thereby improving the stability of the substrate during hot stamping and preventing its position from changing during the process. However, when the substrate is fixed to the work platform using the positioning components, if wrinkles or other defects appear, the operator needs to manually smooth the substrate. This manual smoothing inevitably results in creases on the surface of the substrate, affecting the accuracy of the hot stamping.

[0005] Therefore, a new solution is needed to address this problem. Utility Model Content

[0006] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a high-precision hot stamping machine that solves the problem that when wrinkles or other defects appear on the substrate, workers need to manually smooth them out, which is time-consuming and labor-intensive. Furthermore, the surface of the substrate that is only smoothed out manually by workers inevitably has creases, affecting the accuracy of hot stamping.

[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a high-precision hot stamping machine, comprising a hot stamping machine body and a working platform, wherein a support plate is fixedly connected to the side wall of the hot stamping machine body, the working platform is slidably connected to the support plate and the hot stamping machine body respectively, the support plate is provided with a driving component for driving the working platform to move along the side wall of the support plate, two fixed rods are fixedly connected to the support plate, and a pressing roller is rotatably connected between the two fixed rods, a groove is provided on the working platform, a positioning plate is slidably connected in the groove, a positioning component for fixing the substrate is provided on the positioning plate, and a lifting component for driving the positioning plate to move along the groove is provided in the groove.

[0008] By adopting the above technical solution, when hot stamping the substrate with a hot stamping machine, the substrate is placed on the positioning plate, and the positioning component fixes the substrate and the positioning plate together. Then, the drive component drives the work platform to move along the side wall of the support plate, and moves the substrate on the positioning plate towards the pressing roller. When the work platform moves the substrate to the pressing roller, the lifting component drives the positioning plate upward, and the substrate and the pressing roller come into contact. Then, the work platform continues to move, and the substrate is squeezed by the pressing roller. The pressing roller smooths out the wrinkles on the substrate, thereby achieving the effect of automatically smoothing out the wrinkles on the substrate, improving work efficiency. At the same time, the lifting component can increase the pressure applied by the pressing roller to the substrate, thereby reducing the creases on the substrate and improving the hot stamping accuracy.

[0009] The present invention is further configured such that: the driving component includes a movable block fixedly connected to the bottom of the working platform; both the support plate and the hot stamping machine body are provided with a sliding groove for the movable block to slide; a screw is rotatably connected in the sliding groove; the screw passes through the movable block and is threadedly connected to the movable block; a motor is fixedly connected to the side wall of the support plate; the output end of the motor passes through the support plate and is fixedly connected to the screw.

[0010] By adopting the above technical solution, when the work platform is driven to move along the support plate, motor one is started, and the output end of motor one drives the screw to rotate. At the same time, the screw drives the moving block to move along the slide groove. The moving block can drive the work platform to move, thereby achieving the effect of driving the work platform to move.

[0011] The present invention is further configured such that: the positioning component includes an air pump fixedly connected to the bottom of the support plate, an air suction hose fixedly connected to the input end of the air pump, a cavity is opened in the positioning plate, a corrugated pipe communicating with the cavity is fixedly connected to the bottom of the positioning plate, the corrugated pipe and the air suction hose are fixedly connected, and a plurality of air suction holes are opened on the top of the positioning plate.

[0012] By adopting the above technical solution, when fixing the substrate on the positioning plate, the substrate is placed on the fixing plate and the air inlet is covered. Then, the air pump is started, which drives the air in the cavity to be drawn into the air inlet pipe. At the same time, the air in the air inlet pipe is discharged outward by the air pump. At this time, the outside air is affected by the air pressure difference between the cavity and the outside, which generates suction at the air inlet. This suction affects the substrate and fixes it on the positioning plate, thus achieving the effect of fixing the substrate on the positioning plate. At the same time, the setting of the corrugated pipe and the air inlet hose can avoid affecting the movement of the positioning plate and avoid affecting normal use.

[0013] The present invention is further configured such that: the lifting assembly includes a gear and a rack that mesh with each other in the cavity; a support frame is fixedly connected in the cavity; a second motor is fixedly connected on the support frame; the output ends of the gear and the second motor are fixedly connected; the rack is slidably connected to the side wall of the cavity and its top is fixedly connected to the positioning plate.

[0014] By adopting the above technical solution, when the positioning plate is driven to move up and down, the second motor is started, and the output end of the second motor drives the gear to rotate. Since the gear and rack mesh with each other, the rack will move upward along the side wall of the cavity due to the influence of the gear while the gear is rotating, and push the positioning plate to move, thereby achieving the effect of driving the positioning plate to move.

[0015] The present invention is further configured such that: an infrared generator is provided on the support plate directly below the pressing roller, and an infrared receiver is provided at the bottom of the working platform to be paired with the infrared generator, and the infrared receiver and the motor are electrically connected.

[0016] By adopting the above technical solution, the positioning plate can be automatically driven to move upward while the work platform moves, which facilitates the contact between the printing substrate and the pressing roller, thereby improving work efficiency.

[0017] The present invention is further configured such that: a slide rail is fixedly connected to the side wall of the cavity, and the gear and the slide rail are slidably connected.

[0018] By adopting the above technical solution, the movement of the rack can be restricted, preventing the rack from separating from the gear during movement and avoiding affecting the normal use of the rack.

[0019] The present invention is further configured such that: connecting blocks are rotatably connected to both ends of the pressing roller, and through grooves are provided on the side walls of the two fixed rods for the connecting blocks to slide, and the connecting blocks and the top of the through grooves are connected by a spring.

[0020] By adopting the above technical solution, when the substrate and the pressing roller come into contact, the spring is driven to deform and compress. The elastic potential energy released by the spring is used to make the pressing roller apply pressure to the substrate, thereby improving the smoothing effect of the pressing roller on the substrate and reducing the occurrence of creases.

[0021] In summary, this utility model has the following beneficial effects: When hot stamping the substrate using a hot stamping machine, the substrate and the positioning plate are fixed together by the positioning component. Then, the driving component drives the work platform to move the substrate on the positioning plate towards the pressing roller. When the work platform moves the substrate to the pressing roller, the lifting component drives the positioning plate to move upward, causing the substrate to come into contact with the pressing roller. The pressing roller smooths out the wrinkles on the substrate, thus achieving the effect of automatically smoothing out the wrinkles on the substrate, improving work efficiency. At the same time, the lifting component increases the pressure applied by the pressing roller to the substrate, thereby reducing creases on the substrate and improving the hot stamping accuracy. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0023] Figure 2 A cross-sectional view of this utility model Figure 1 ;

[0024] Figure 3 A cross-sectional view of this utility model Figure 2 ;

[0025] Figure 4 for Figure 3 Enlarged view of point A.

[0026] In the diagram: 1. Hot stamping machine body; 2. Working platform; 3. Support plate; 4. Fixing rod; 5. Pressing roller; 6. Groove; 7. Positioning plate; 8. Moving block; 9. Slide rail; 10. Screw; 11. Motor 1; 12. Air pump; 13. Suction hose; 14. Corrugated pipe; 15. Suction hole; 16. Gear; 17. Rack; 18. Support frame; 19. Motor 2; 20. Infrared generator; 21. Infrared receiver; 22. Slide rail; 23. Connecting block; 24. Through groove; 25. Spring. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0028] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] A high-precision hot stamping machine, such as Figures 1-4 As shown, the device includes a hot stamping machine body 1 and a working platform 2. A support plate 3 is fixedly connected to the side wall of the hot stamping machine body 1. The working platform 2 is slidably connected to the support plate 3 and the hot stamping machine body 1. The support plate 3 is equipped with a drive assembly for moving the working platform 2 along the side wall of the support plate 3. Two fixed rods 4 are fixedly connected to the support plate 3, and a pressing roller 5 is rotatably connected between the two fixed rods 4. A groove 6 is provided on the working platform 2, and a positioning plate 7 is slidably connected in the groove 6. The positioning plate 7 is equipped with a positioning assembly for fixing the substrate. A lifting assembly is provided in the groove 6 for moving the positioning plate 7 along the groove 6. When hot stamping the substrate with the hot stamping machine, the substrate is placed on the positioning plate 7, and the positioning assembly simultaneously moves the substrate. The printing material and the positioning plate 7 are fixed together. Then, the driving component drives the working platform 2 to move along the side wall of the support plate 3, and drives the printing material on the positioning plate 7 to move towards the pressing roller 5. When the working platform 2 moves the printing material to the pressing roller 5, the lifting component drives the positioning plate 7 to move upward, and makes the printing material and the pressing roller 5 come into contact with each other. Then, the working platform 2 continues to move. At this time, the printing material is squeezed by the pressing roller 5. The pressing roller 5 smooths out the wrinkles on the printing material, thereby achieving the effect of automatically smoothing out the wrinkles on the printing material and improving work efficiency. At the same time, the lifting component can increase the pressure applied by the pressing roller 5 to the printing material, thereby reducing the creases on the printing material and improving the hot stamping accuracy of the printing material.

[0031] like Figure 2 , Figure 3As shown, the drive assembly includes a movable block 8 fixedly connected to the bottom of the work platform 2. Both the support plate 3 and the hot stamping machine body 1 have sliding grooves 9 for the movable block 8 to slide. A screw 10 is rotatably connected within the sliding groove 9, passing through the movable block 8 and threadedly connected to it. A motor 11 is fixedly connected to the side wall of the support plate 3. The output end of the motor 11 passes through the support plate 3 and is fixedly connected to the screw 10. When the work platform 2 is driven to move along the support plate 3, the motor 11 is activated, causing its output end to rotate the screw 10. Simultaneously, the screw 10 drives the movable block 8 to move along the sliding groove 9. The movable block 8 drives the work platform 2 to move, thus achieving the effect of driving the work platform 2 to move.

[0032] like Figures 1-3 As shown, the positioning assembly includes an air pump 12 fixedly connected to the bottom of the support plate 3. An air suction hose 13 is fixedly connected to the input end of the air pump 12. A cavity is formed inside the positioning plate 7. A corrugated pipe 14, communicating with the cavity, is fixedly connected to the bottom of the positioning plate 7. The corrugated pipe 14 and the air suction hose 13 are fixedly connected. Several air suction holes 15 are formed on the top of the positioning plate 7. When fixing the substrate on the positioning plate 7, the substrate is placed on the fixed plate and the air suction holes 15 are covered. Then, the air pump 12 is started, driving the air pump... 12 draws air from the cavity into the suction pipe, while the air in the suction pipe is discharged outward by the air pump 12. At this time, the outside air is affected by the air pressure difference between the cavity and the outside, which generates suction at the suction port, thereby affecting the substrate and fixing the substrate on the positioning plate 7. This achieves the effect of fixing the substrate on the positioning plate 7. At the same time, the corrugated pipe 14 and the suction hose 13 can prevent the positioning plate 7 from moving and avoid affecting normal use.

[0033] like Figures 1-3As shown, the lifting assembly includes a gear 16 and a rack 17 meshing within a cavity. A support frame 18 is fixedly connected within the cavity, and a second motor 19 is fixedly connected to the support frame 18. The output ends of the gear 16 and the second motor 19 are fixedly connected. The rack 17 is slidably connected to the side wall of the cavity and its top is fixedly connected to the positioning plate 7. When the positioning plate 7 is moved up and down, the second motor 19 is activated, causing its output end to rotate the gear 16. Because the gear 16 and the rack 17 mesh, as the gear 16 rotates, the rack 17 is influenced by the gear 16 and moves upward along the side wall of the cavity, thus pushing the positioning plate 7 to move. To achieve the effect of driving the positioning plate 7 to move, an infrared generator 20 is provided on the support plate 3 directly below the pressing roller 5. An infrared receiver 21 is provided at the bottom of the working platform 2 to match the infrared generator 20. The infrared receiver 21 is electrically connected to the motor 19, which can automatically drive the positioning plate 7 to move upward while the working platform 2 moves, so as to drive the printing substrate and the pressing roller 5 to abut against each other, thereby improving work efficiency. A slide rail 22 is fixedly connected to the side wall of the cavity. The gear 16 is slidably connected to the slide rail 22, which can restrict the movement of the rack 17 and prevent the rack 17 from separating from the gear 16 during the movement, so as to avoid affecting the normal use of the rack 17.

[0034] like Figure 2 , Figure 3 As shown, connecting blocks 23 are rotatably connected to both ends of the pressing roller 5. The side walls of the two fixed rods 4 are provided with through grooves 24 for the connecting blocks 23 to slide. The top of the connecting blocks 23 and the through grooves 24 are connected by springs 25. When the substrate and the pressing roller 5 come into contact, the springs 25 are driven to deform and compress. The elastic potential energy released by the springs 25 is used to make the pressing roller 5 apply pressure to the substrate, thereby improving the smoothing effect of the pressing roller 5 on the substrate and reducing the occurrence of creases.

[0035] The working principle of this utility model is as follows: When hot stamping the substrate with a hot stamping machine, the substrate is placed on a fixed plate and the air intake 15 is covered. Then, the air pump 12 is started, driving the air pump 12 to draw air from the cavity into the air intake pipe. At the same time, the air in the air intake pipe is discharged outward by the air pump 12. At this time, the outside air is affected by the air pressure difference between the cavity and the outside, causing suction at the air intake, thus causing the substrate to be affected by the suction and fixed on the positioning plate 7. Then, the motor 11 is started, driving the output end of the motor 11 to drive the screw 10 to rotate. At the same time, the screw 10 drives the moving block 8 to move along the slide groove 9. The moving block 8 can drive the working platform 2 to move, and drive the substrate on the positioning plate 7 to move towards the pressing roller 5. When the working platform 2 moves the substrate to the pressing roller 5, the second motor 19 is started, driving the output end of the second motor 19 to drive the gear 16 to rotate. Since the gear 16 and the rack 17 mesh with each other, the rack 17 will move upward along the cavity side wall under the influence of the gear 16 while the gear 16 rotates, and push the positioning plate 7 to move, so that the substrate and the pressing roller 5 come into contact with each other. Then the working platform 2 continues to move. At this time, the substrate is squeezed by the pressing roller 5, and the pressing roller 5 smooths out the wrinkles on the substrate, thereby achieving the effect of automatically smoothing out the wrinkles on the substrate, improving work efficiency. At the same time, by using the lifting component, the pressure applied by the pressing roller 5 to the substrate can be increased, thereby reducing the creases on the substrate and improving the hot stamping accuracy of the substrate.

[0036] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A high-precision gilding machine, comprising a gilding machine body (1) and a work platform (2), characterized in that: The gilding machine body (1) side wall fixedly connected with support plate (3), the working platform (2) and support plate (3), gilding machine body (1) sliding connection respectively, the support plate (3) on be equipped with for drive working platform (2) along support plate (3) side wall and move drive assembly, the support plate (3) on fixedly connected with two fixed link (4), two the fixed link (4) between rotatably connected with press roller (5), the working platform (2) on be equipped with recess (6), the recess (6) in sliding connection with positioning plate (7), the positioning plate (7) on be equipped with for the fixed positioning assembly of printing material, the recess (6) in be equipped with for drive positioning plate (7) along recess (6) and move lifting assembly.

2. The high-precision gilding machine according to claim 1, characterized in that: The drive assembly includes a moving block (8) fixedly connected to the bottom of the working platform (2), the support plate (3) and the gilding machine body (1) are both provided with a sliding groove (9) for the sliding of the moving block (8), the sliding groove (9) is rotatably connected with a screw rod (10), the screw rod (10) penetrates the moving block (8) and is threadedly connected with the moving block (8), the side wall of the support plate (3) is fixedly connected with a motor (11), the output end of the motor (11) penetrates the support plate (3) and is fixedly connected with the screw rod (10).

3. The high-precision gilding machine according to claim 1, characterized in that: The positioning assembly includes a gas pump (12) fixedly connected to the bottom of the support plate (3), the input end of the gas pump (12) is fixedly connected with a suction hose (13), the positioning plate (7) is provided with a cavity, the bottom of the positioning plate (7) is fixedly connected with a bellows (14) in communication with the cavity, the bellows (14) is fixedly connected with the suction hose (13), and a plurality of suction holes (15) are formed in the top of the positioning plate (7).

4. The high-precision gilding machine according to claim 3, characterized in that: The lifting assembly includes a gear (16) and a rack (17) that are meshed with each other in the cavity, a support frame (18) is fixedly connected in the cavity, a motor (19) is fixedly connected to the support frame (18), the output end of the gear (16) and the motor (19) is fixedly connected, the rack (17) is slidingly connected with the side wall of the cavity and is fixedly connected with the positioning plate (7) at the top.

5. A high-precision gilding machine according to claim 4, characterized in that: The support plate (3) is provided with an infrared generator (20) directly below the press roller (5), the bottom of the working platform (2) is provided with an infrared receiver (21) matched with the infrared generator (20), and the infrared receiver (21) is electrically connected with the motor (19).

6. The high-precision gilding machine according to claim 4, characterized in that: The side wall of the cavity is fixedly connected with a sliding rail (22), and the gear (16) is slidingly connected with the sliding rail (22).

7. The high-precision gilding machine according to claim 1, characterized in that: The both ends of the press roller (5) are rotatably connected with a connecting block (23), the side wall of the two fixed links (4) is provided with a through slot (24) for the sliding of the connecting block (23), and the connecting block (23) and the through slot (24) are connected by a spring (25) at the top.

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