Gold stamping equipment for self-adhesive labels

Abstract

The utility model relates to the technical field of gold stamping equipment, in particular to gold stamping equipment for self-adhesive labels, which comprises a support, a bottom plate, a first feeding mechanism and a gold stamping mechanism, the bottom plate is fixedly arranged at the top of the support, and the first feeding mechanism comprises a plurality of first supporting plates, two first rotating shafts, an unwinding roll, a winding roll and a power component. The first supporting plates are fixedly arranged on the support, first mounting openings are formed in the first supporting plates, the two ends of each first rotating shaft are rotationally connected to the interiors of the first mounting openings, the first rotating shafts are sleeved with the discharging roll, the other first rotating shaft is sleeved with the receiving roll, and the power assembly is used for driving the receiving roll to rotate. The gold stamping mechanism is used for conducting gold stamping on the self-adhesive labels. According to the automatic feeding device, self-adhesive labels can be automatically fed and collected through the first feeding mechanism, and the production efficiency of the gold stamping equipment is improved.

Description

Technical Field

[0001] The present application relates to the technical field of hot stamping equipment, and in particular to a hot stamping equipment for self-adhesive labels. Background Art

[0002] Self-adhesive labels require no glue, paste, or water, are pollution-free, and save time. They have a wide range of applications and are quick and convenient. Self-adhesive labels, also known as self-adhesive label materials, are made of paper, film, or other specialty materials, with an adhesive coating on the back and a silicone-coated protective paper as the backing. After printing and die-cutting, the finished label is produced. Hot stamping is the process of applying electrochemical aluminum foil to the surface of a substrate under a certain temperature and pressure. A hot stamping machine is the equipment that performs this process. Hot stamping equipment is used to print various designs on self-adhesive labels.

[0003] Currently, a Chinese utility model patent application with publication date of May 28, 2024 and publication number CN221022818U provides a self-adhesive label hot stamping machine, comprising a frame, a first hydraulic cylinder, a lifting plate, a hot stamping film conveying mechanism, a positioning mechanism, and a hot stamping plate. The first hydraulic cylinder is mounted on the top of the frame, the lifting plate is mounted on the lower end of the first hydraulic cylinder, the hot stamping plate is mounted on the lower side of the lifting plate, an electric heater is provided inside the hot stamping plate, a hot stamping film conveying mechanism is mounted on the lower side of the hot stamping plate on the lifting plate, a mounting slot is provided in the frame, a positioning mechanism is installed in the mounting slot, and the frame is provided with multiple through slots for the positioning mechanism to extend and retract. This utility model facilitates the positioning of materials and makes the hot stamping position more accurate.

[0004] In a related art self-adhesive label hot stamping machine, when performing hot stamping operations on labels, the label needs to be manually removed and placed each time the operation is completed, resulting in low production efficiency of the equipment. Utility Model Content

[0005] The embodiment of the present application provides a hot stamping device for self-adhesive labels, which can improve the technical problem in the related art that each hot stamping operation requires manual placement of the label.

[0006] An embodiment of the present application provides a hot stamping device for self-adhesive labels, comprising: a bracket, a base plate, a first feeding mechanism and a hot stamping mechanism, wherein the base plate is fixedly arranged on the top of the bracket, the first feeding mechanism comprises a plurality of first support plates, two first rotating shafts, a feed roll, a take-up roll and a power component, the first support plates are all fixedly arranged on the bracket, a first mounting opening is opened on each of the first support plates, both ends of the first rotating shaft are rotatably connected to the inside of the first mounting opening, the feed roll is sleeved on the first rotating shaft, the take-up roll is sleeved on another first rotating shaft, the power component is used to drive the take-up roll to rotate, and the hot stamping mechanism is used to perform hot stamping on the self-adhesive labels.

[0007] The above-mentioned technical solution in the embodiment of the present application has at least the following technical effects: before the equipment is operated, the rolled labels on the unwinding reel are taken out and connected to the receiving reel, so that the label roll between the receiving reel and the unwinding reel is flat on the bottom plate, and then the equipment is started, and the hot stamping mechanism performs hot stamping on the labels on the bottom plate. After the operation is completed, the power component drives the unwinding reel to rotate, the unwinding reel rolls up the label roll and drives the unwinding reel to rotate, and the next label to be hot stamped on the label roll moves to the bottom plate, and then the hot stamping mechanism continues to perform hot stamping on the label, and the unwinding reel continuously rolls up the labels that have been hot stamped, thereby completing the automatic loading and receiving of the labels, and improving the production efficiency of the equipment.

[0008] The hot stamping equipment for self-adhesive labels provided in the embodiment of the present application can automatically load and receive self-adhesive labels through the first feeding mechanism, thereby improving the production efficiency of the hot stamping equipment.

[0009] In some embodiments, the power assembly includes a first gear, a second gear, a second rotating shaft and a first motor, the first gear key is connected to one end of the first rotating shaft, the second rotating shaft is rotatably connected to the first support plate, the second gear key is connected to the second rotating shaft, the first gear and the second gear are engaged for transmission, the first motor is fixedly set at the top of the bracket, and the output shaft of the first motor is connected to the second rotating shaft through a transmission belt.

[0010] In some embodiments, multiple optical axes are fixedly provided on the top of the bracket, and a second support plate is fixedly provided on the top of the optical axis. The hot stamping mechanism includes an electric push cylinder, a sliding support plate, a hot pressing plate and a second feeding mechanism. The electric push cylinder is fixedly provided on the top of the second support plate, and the sliding support plate is slidably connected to the optical axis. The output shaft of the electric push cylinder passes through the second support plate and is transmission-connected to the sliding support plate. The hot pressing plate is fixedly provided on the bottom of the sliding support plate, and the second feeding mechanism is used to automatically convey the hot stamping film to the hot pressing plate.

[0011] In some embodiments, the second feeding mechanism includes a second motor, multiple third support plates, two third rotating shafts, a fourth rotating shaft, a hot stamping film roll, a film collection roll and a limiting roller. The third support plates are all fixedly arranged on the sliding support plate. A second mounting port is provided on the third support plate. Both ends of the third rotating shaft are rotatably connected to the inside of the second mounting port. The hot stamping film roll and the film collection roll are both mounted on the third rotating shaft. The fourth rotating shaft is rotatably connected to the third support plate. The second motor is fixedly arranged at the bottom of the sliding support plate. The output shaft of the second motor is connected to the fourth rotating shaft through a transmission belt. The fourth rotating shaft is connected to the third rotating shaft through a gear. A fourth support plate is also fixedly arranged at the bottom of the sliding support plate, and the limiting roller is rotatably connected to the fourth support plate.

[0012] In some embodiments, a support mechanism is also provided on the bracket, and the support mechanism includes a fifth support plate, a support column and a first pressure roller. The fifth support plate is fixedly provided at the bottom of the bracket, the support column is passed through the fifth support plate and is slidably connected to the fifth support plate, and a limiting ring and a spring are provided on the support column, one end of the spring abuts against the fifth support plate, and the other end of the spring abuts against the limiting ring, the first pressure roller is rotatably connected to the support column, and the first pressure roller abuts against the material receiving roll.

[0013] In some embodiments, a sixth support plate is fixedly provided on the top of the bracket, and a second pressing roller is rotatably connected to the sixth support plate.

[0014] In some embodiments, a slide groove is provided on the sixth support plate, and a third pressure roller is also provided on the sixth support plate, and both ends of the third pressure roller are slidably connected inside the slide groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of a hot stamping device for self-adhesive labels provided in the embodiment of the present application is shown as follows: Figure 1 ;

[0016] Figure 2 for Figure 1 Enlarged view of part A;

[0017] Figure 3 The overall structure of a hot stamping device for self-adhesive labels provided in the embodiment of the present application is shown as follows: Figure 2 ;

[0018] Figure 4 for Figure 3 Enlarged view of part B;

[0019] Figure 5 for Figure 3 Enlarged view of part C in the middle;

[0020] Figure 6 The overall structure of a hot stamping device for self-adhesive labels provided in the embodiment of the present application is shown as follows: Figure 3 ;

[0021] Figure 7 for Figure 6 Enlarged view of part D in the middle.

[0022] Among them, the reference numerals in the figures are:

[0023] 1. Bracket; 11. Optical axis; 12. Second support plate; 2. Bottom plate; 31. First support plate; 311. First mounting port; 32. First rotating shaft; 33. Unwinding roll; 34. Rewinding roll; 351. First gear; 352. Second gear; 353. Second rotating shaft; 354. First motor; 41. Electric push cylinder; 42. Sliding support plate; 421. Fourth support plate; 43. Hot pressing plate; 441. Second motor; 442. Third support plate; 4421. Second mounting port; 443. Third rotating shaft; 444. Fourth rotating shaft; 445. Hot stamping film roll; 446. Rewinding film roll; 447. Limiting roller; 51. Fifth support plate; 52. Support column; 521. Limiting ring; 522. Spring; 53. First pressure roller; 6. Sixth support plate; 61. Second pressure roller; 62. Slide groove; 63. Third pressure roller. DETAILED DESCRIPTION

[0024] Based on this, in order to improve the problem in the related art that each hot stamping operation requires manual placement of labels, the embodiments of the present application provide the following solution.

[0025] The following combination Figures 1 to 7 The utility model is described in further detail.

[0026] This embodiment discloses a hot stamping device for self-adhesive labels, comprising a bracket 1, a base plate 2, a first feeding mechanism, and a hot stamping mechanism. The base plate 2 is fixedly mounted on the top of the bracket 1. The first feeding mechanism comprises a plurality of first support plates 31, two first rotating shafts 32, a feed roll 33, a take-up roll 34, and a power assembly. The first support plates 31 are fixedly mounted on the bracket 1. Each of the first support plates 31 has a first mounting opening 311. Both ends of the first rotating shaft 32 are rotatably connected to the interior of the first mounting opening 311. The feed roll 33 is sleeved on the first rotating shaft 32, and the take-up roll 34 is sleeved on the other first rotating shaft 32.

[0027] The power assembly includes a first gear 351, a second gear 352, a second rotating shaft 353, and a first motor 354. The first gear 351 is keyed to one end of the first rotating shaft 32. The second rotating shaft 353 is rotatably connected to the first support plate 31. The second gear 352 is keyed to the second rotating shaft 353. The first gear 351 and the second gear 352 are meshed and driven. The first motor 354 is fixedly disposed at the top of the bracket 1. The output shaft of the first motor 354 is connected to the second rotating shaft 353 via a transmission belt.

[0028] A plurality of optical axes 11 are also fixedly provided on the top of the bracket 1, and a second support plate 12 is fixedly provided on the top of the optical axis 11. The hot stamping mechanism includes an electric push cylinder 41, a sliding support plate 42, a hot pressing plate 43 and a second feeding mechanism. The electric push cylinder 41 is fixedly provided on the top of the second support plate 12, and the sliding support plate 42 is slidably connected to the optical axis 11. The output shaft of the electric push cylinder 41 passes through the second support plate 12 and is transmission-connected to the sliding support plate 42. The hot pressing plate 43 is fixedly provided at the bottom of the sliding support plate 42.

[0029] The second feeding mechanism includes a second motor 441, multiple third support plates 442, two third rotating shafts 443, a fourth rotating shaft 444, a hot stamping film roll 445, a film receiving roll 446 and a limiting roller 447. The third support plate 442 is fixedly arranged on the sliding support plate 42, and a second mounting port 4421 is opened on the third support plate 442. Both ends of the third rotating shaft 443 are rotatably connected to the inside of the second mounting port 4421. The hot stamping film roll 445 and the film receiving roll 446 are both sleeved on the third rotating shaft 443, and the fourth rotating shaft 444 is rotatably connected to the third support plate 442. The second motor 441 is fixedly arranged at the bottom of the sliding support plate 42, and the output shaft of the second motor 441 is transmission-connected to the fourth rotating shaft 444 through a transmission belt, and the fourth rotating shaft 444 is transmission-connected to the third rotating shaft 443 through a gear. The fourth support plate 421 is also fixedly arranged at the bottom of the sliding support plate 42, and the limiting roller 447 is rotationally connected to the fourth support plate 421;

[0030] The bracket 1 is also provided with a supporting mechanism, which includes a fifth supporting plate 51, a supporting column 52 and a first pressing roller 53. The fifth supporting plate 51 is fixedly arranged at the bottom of the bracket 1. The supporting column 52 is passed through the fifth supporting plate 51 and is slidably connected to the fifth supporting plate 51. A limiting ring 521 and a spring 522 are sleeved on the supporting column 52. One end of the spring 522 abuts against the fifth supporting plate 51, and the other end of the spring 522 abuts against the limiting ring 521. The first pressing roller 53 is rotatably connected to the supporting column 52, and the first pressing roller 53 abuts against the receiving roll 34.

[0031] A sixth support plate 6 is also fixedly provided at the top of the bracket 1, and a second pressure roller 61 is rotatably connected to the sixth support plate 6; a slide groove 62 is provided on the sixth support plate 6, and a third pressure roller 63 is also provided on the sixth support plate 6, and both ends of the third pressure roller 63 are slidably connected inside the slide groove 62.

[0032] From the above, it can be seen that the embodiment of the present application provides a hot stamping device for self-adhesive labels. Before the device works, the staff can take out the rolled labels on the unwinding roll 33, lift the third pressing roller 63, slide the inside of the slide grooves 62 at both ends of the third pressing roller 63 upward, and then pass the label roll between the third pressing roller 63 and the second pressing roller 61, and then release the third pressing roller 63. The third pressing roller 63 slides down under the action of its own gravity to press the label roll. Similarly, the label roll can continue to pass between another pair of third pressing rollers 63 and the second pressing roller 61, so that the label roll between the receiving roll 34 and the unwinding roll 33 is flattened on the bottom plate 2; then press down the first pressing roller 53, and the first pressing roller 53 drives the support column 52 and the limiting ring 521 to move downward , the limiting ring 521 and the fifth support plate 51 compress the spring 522, the first pressure roller 53 is separated from the material receiving roll 34, and then the label roll is passed between the first pressure roller 53 and the material receiving roll 34 and connected to the material receiving roll 34; then the hot stamping film is taken out from the hot stamping film roll 445 and connected to the film receiving roll 446, so that the two limiting rollers 447 are in contact with the hot stamping film and the hot stamping film is flush with the bottom of the hot pressing plate 43; then the equipment is started, and the transmission shaft of the hydraulic cylinder pushes the sliding support plate 42 downward. After the hot stamping film contacts the label, the hot pressing plate 43 hot presses the hot stamping film and the label, and the two pairs of second pressure rollers 61 and the third pressure roller 63 limit the label roll, so that the label roll on the top of the bottom plate 2 remains flat, preventing the label roll from warping or The horizontal position deviation has an adverse effect on the hot stamping effect; after the hot stamping operation is completed, the output shaft of the electric push cylinder 41 drives the sliding support plate 42 to move up and back to the initial position, and the first motor 354 drives the second rotating shaft 353 to rotate. The second rotating shaft 353 drives the first rotating shaft 32 and the receiving roll 34 to rotate through the first gear 351 and the second gear 352. The receiving roll 34 rolls up the label roll and drives the unwinding roll 33 to rotate to move the subsequent labels to be hot stamped to the bottom plate 2. The label roll drives the first pressure roller 53 to rotate through friction. As the receiving roll 34 continues to roll up the label roll, the radius of the receiving roll 34 continues to increase, gradually causing the first pressure roller 53 to move downward, and the spring 522 will maintain the pressure of the first pressure roller 53 on the receiving roll 34 ; In the process of the take-up roll 34 rolling up the label roll, the first pressing roller 53 always presses the label roll tightly against the take-up roll 34, so that the label roll rolled up by the take-up roll 34 is more compact, which can facilitate subsequent packaging and transportation work; the second motor 441 drives the fourth rotating shaft 444 to rotate, and the fourth motor then drives the third rotating shaft 443 and the take-up roll 446 to rotate through the gear to roll up the used hot stamping film, and the hot stamping film pulls the hot stamping film roll 445 to rotate so that the unused hot stamping film moves to the bottom of the hot pressing plate 43; then the above process is repeated to continuously perform the hot stamping operation on the label roll, and the take-up roll 34 continuously rolls up the hot stamped labels, thereby completing the automatic loading and receiving of the labels, thereby improving the production efficiency of the equipment;When the label roll on the unwinding reel 33 is used up, the staff can turn off the equipment, remove the unwinding reel 33 and the first rotating shaft 32 from the first installation port 311, then pull the first rotating shaft 32 out of the unwinding reel 33 and install it on the new unwinding reel 33, and then reinsert the first rotating shaft 32 into the first installation port 311; then the staff can rotate the take-up reel 34 to roll up the label roll that is not on the take-up reel 34, remove the first rotating shaft 32 from the first installation port 311, separate the first gear 351 and the second gear 352, replace the new take-up reel 34, and then reinsert the first rotating shaft 32 into the first installation port 311 so that the first gear 351 and the second gear 352 are engaged; similarly, the hot stamping film roll 445 and the take-up film roll 446 can be replaced as needed, and the above process can be repeated to continue the hot stamping operation on the label rolls.

[0033] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A hot stamping device for self-adhesive labels, characterized by: The invention comprises a bracket (1), a bottom plate (2), a first feeding mechanism and a hot stamping mechanism, wherein the bottom plate (2) is fixedly arranged on the top of the bracket (1), the first feeding mechanism comprises a plurality of first support plates (31), two first rotating shafts (32), a feeding roll (33), a receiving roll (34) and a power component, the first support plates (31) are fixedly arranged on the bracket (1), the first support plates (31) are each provided with a first mounting opening (311), both ends of the first rotating shaft (32) are rotatably connected to the inside of the first mounting opening (311), the feeding roll (33) is sleeved on the first rotating shaft (32), the receiving roll (34) is sleeved on another first rotating shaft (32), the power component is used to drive the receiving roll (34) to rotate, and the hot stamping mechanism is used to perform hot stamping on the self-adhesive label.

2. The hot stamping equipment for self-adhesive labels according to claim 1, characterized in that: The power assembly comprises a first gear (351), a second gear (352), a second rotating shaft (353) and a first motor (354); the first gear (351) is key-connected to one end of the first rotating shaft (32); the second rotating shaft (353) is rotatably connected to the first support plate (31); the second gear (352) is key-connected to the second rotating shaft (353); the first gear (351) and the second gear (352) are meshed and transmitted; the first motor (354) is fixedly arranged at the top end of the bracket (1); and the output shaft of the first motor (354) is transmission-connected to the second rotating shaft (353) via a transmission belt.

3. The hot stamping equipment for self-adhesive labels according to claim 1, characterized in that: A plurality of optical axes (11) are fixedly provided on the top of the bracket (1), a second support plate (12) is fixedly provided on the top of the optical axis (11), the hot stamping mechanism comprises an electric push cylinder (41), a sliding support plate (42), a hot pressing plate (43) and a second feeding mechanism, the electric push cylinder (41) is fixedly provided on the top of the second support plate (12), the sliding support plate (42) is slidably connected to the optical axis (11), the output shaft of the electric push cylinder (41) passes through the second support plate (12) and is transmission-connected to the sliding support plate (42), the hot pressing plate (43) is fixedly provided on the bottom of the sliding support plate (42), and the second feeding mechanism is used for automatically conveying the hot stamping film to the hot pressing plate (43).

4. The hot stamping equipment for self-adhesive labels according to claim 3, characterized in that: The second feeding mechanism includes a second motor (441), a plurality of third support plates (442), two third rotating shafts (443), a fourth rotating shaft (444), a hot stamping film roll (445), a film collection roll (446) and a limiting roller (447), wherein the third support plates (442) are fixedly arranged on the sliding support plate (42), a second mounting port (4421) is provided on the third support plate (442), both ends of the third rotating shaft (443) are rotatably connected to the inside of the second mounting port (4421), the hot stamping film roll (445) and the film collection roll (446) are fixedly arranged on the sliding support plate (42), a second mounting port (4421) is provided on the third support plate (442), and both ends of the third rotating shaft (443) are rotatably connected to the inside of the second mounting port (4421). ) are sleeved on the third rotating shaft (443), the fourth rotating shaft (444) is rotatably connected to the third support plate (442), the second motor (441) is fixedly arranged at the bottom of the sliding support plate (42), the output shaft of the second motor (441) is transmission-connected to the fourth rotating shaft (444) through a transmission belt, the fourth rotating shaft (444) is transmission-connected to the third rotating shaft (443) through a gear, and a fourth support plate (421) is also fixedly arranged at the bottom of the sliding support plate (42), and the limiting roller (447) is rotationally connected to the fourth support plate (421).

5. The hot stamping equipment for self-adhesive labels according to any one of claims 1 to 4, characterized in that: The bracket (1) is also provided with a supporting mechanism, which includes a fifth supporting plate (51), a supporting column (52) and a first pressing roller (53). The fifth supporting plate (51) is fixedly provided at the bottom of the bracket (1), the supporting column (52) is passed through the fifth supporting plate (51) and is slidably connected to the fifth supporting plate (51), a limiting ring (521) and a spring (522) are sleeved on the supporting column (52), one end of the spring (522) is in contact with the fifth supporting plate (51), and the other end of the spring (522) is in contact with the limiting ring (521), the first pressing roller (53) is rotatably connected to the supporting column (52), and the first pressing roller (53) is in contact with the receiving roll (34).

6. The hot stamping equipment for self-adhesive labels according to claim 5, characterized in that: A sixth support plate (6) is also fixedly provided on the top end of the bracket (1), and a second pressing roller (61) is rotatably connected to the sixth support plate (6).

7. The hot stamping equipment for self-adhesive labels according to claim 6, characterized in that: The sixth support plate (6) is provided with a slide groove (62), and the sixth support plate (6) is also provided with a third pressing roller (63), and both ends of the third pressing roller (63) are slidably connected inside the slide groove (62).

Images