Uniform heating gold stamping roller for gold stamping machine
By designing uniformly heated gold rolls in the gold stamping machine, and using uniformly distributed heating pipes and driving components to achieve uniform heating of the gold stamping rollers, the problem of uneven heating of the existing gold stamping machines is solved, and the uniformity of the gold stamping effect and the stability of the quality are improved.
Patent Information
- Application Number
- CN202421310437.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-11
AI Technical Summary
Existing hot stamping machines are prone to uneven heating during hot stamping processing, resulting in inconsistent adhesion of metal foil on the surface of the printed material, resulting in uneven hot stamping effect and unstable quality.
A uniformly heated gold-plated roll is designed for a gold-plated roll. By fixing the installation tray at the left and right ends of the connecting rod, multiple heating pipes are evenly distributed, so that the gold-plated roll can be heated evenly, and the gold-plated roll is driven to rotate the gold-plated roll through the driving component.
The uniform heating effect of the gold stamping roller during the gold stamping operation is achieved, the uniformity of the gold stamping effect and the stability of the quality are improved, and excessive gold stamping or insufficient gold stamping is avoided.
Smart Images

Figure CN222756271U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hot stamping machines, in particular to a uniformly heated hot stamping roller for hot stamping machines. Background Art
[0002] Hot stamping machine is a professional equipment used to apply metal foil or other hot stamping materials to the surface of printed products to increase their visual appeal and decorative effect. This technology is often used in printing business cards, packaging boxes, book covers and other printed products that need to improve texture and quality. Through hot stamping technology, various effects can be achieved, such as metallic luster, silver reflection, decorative patterns, etc., adding unique visual effects and texture to printed products.
[0003] For example, the utility model with the publication number CN214000945U discloses a uniformly heated hot stamping roller for a hot stamping machine, including a machine body, characterized in that: the machine body is composed of a connecting plate, a connecting pipe and a heating box plate, the upper left part of the connecting pipe is threadedly connected with an axial bolt; the right end of the axial bolt is threadedly connected with a tightening nut; the upper right side of the connecting plate is screwed with a high temperature alarm. The utility model connects the connecting pipe to the compression rod of the hot stamping machine with an axial bolt and a tightening nut, and fixes the hot stamping mold on the heat dissipation hole, and is electrically connected to the hot stamping machine controller. Under the action of the heating pipe, the hot air is uniformly and quickly dissipated to the packaging product through the heat dissipation hole, and the hot stamping is performed; when the temperature reaches the set range, the temperature sensor activates the high temperature alarm, which plays a reminder role, ensuring the effect and quality of hot stamping; the heat sink plays a role in further diffusing the hot air, and there are multiple heat dissipation holes, which can facilitate the replacement of the hot stamping mold.
[0004] Although the hot stamping machine in the hot stamping machine uniform heating hot stamping roller technology has the advantage that the hot stamping roller can flexibly perform hot stamping processing on various printed materials, uneven heating and hot stamping will occur during the hot stamping process, and the uneven temperature will cause inconsistent adhesion of the metal foil on the surface of the printed matter, resulting in uneven hot stamping effect and unstable quality, and some areas may be over-hot stamped or under-hot stamped, affecting the overall appearance and quality of the printed matter, and in the case of uneven temperature, it is also necessary to increase the amount of hot stamping material used to make up for the deficiency in some areas, thereby increasing cost and waste. For this reason, a hot stamping machine uniform heating hot stamping roller is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a uniformly heated hot stamping roller for a hot stamping machine, aiming to improve the problem of uneven heating and hot stamping in the hot stamping process in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A uniformly heated hot stamping roller for a hot stamping machine comprises a cross beam, a movable block is slidably connected inside the cross beam, one end of the movable block is rotatably connected to a connecting rod, both left and right ends of the connecting rod are fixedly connected to mounting plates, two mounting plates are fixedly connected to the opposite sides thereof with a plurality of uniformly distributed heating tubes, the plurality of heating tubes are fixedly connected to the outer periphery of the middle portion of the connecting rod, a hot stamping roller is fixed to the outer periphery of the two mounting plates, and a driving assembly is provided on the rear side of the cross beam;
[0008] As a further description of the above technical solution:
[0009] The driving assembly comprises a box body, the box body is fixedly connected to the rear side of the crossbeam, a motor is fixedly connected to the left side of the box body, a driving pulley is fixedly connected to the output end of the motor, a driven pulley is rotatably connected to the right side of the box body, belts are sleeved on the outer circumferences of the driving pulley and the driven pulley, and threaded rods are fixedly connected to the front sides of the driving pulley and the driven pulley;
[0010] As a further description of the above technical solution:
[0011] The movable block is threadedly connected to one of the threaded rods;
[0012] As a further description of the above technical solution:
[0013] Hydraulic rods are fixedly connected to both the front and rear sides of the bottom of the crossbeam;
[0014] As a further description of the above technical solution:
[0015] A plurality of evenly distributed installation grooves are provided on the opposite sides of the two installation plates, and the left and right ends of the plurality of heating tubes are respectively fixedly connected to the inside of the plurality of installation grooves;
[0016] As a further description of the above technical solution:
[0017] A limiting groove is provided inside the crossbeam, and the movable block is slidably connected inside the limiting groove;
[0018] As a further description of the above technical solution:
[0019] The bottom of the hydraulic rod is fixedly connected with a bottom plate.
[0020] The utility model has the following beneficial effects:
[0021] In the utility model, mounting plates are fixed at the left and right ends of the connecting rod, and a plurality of heating tubes are fixed by the two mounting plates, and are evenly distributed on the outer periphery of the connecting rod and the inside of the hot stamping roller, so that the hot stamping roller can obtain a uniform heating effect when hot stamping is working, thereby achieving a better hot stamping effect.
[0022] In the utility model, the rotation of the driving pulley is controlled by a motor, and the rotation of the driving pulley is transmitted to the driven pulley by a belt, so that the two threaded rods rotate accordingly. When the two threaded rods rotate, the movable block threadedly connected thereto moves along the threaded rods, thereby driving the connecting rod to move, and then the hot stamping work is performed by rotating the hot stamping roller. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional schematic diagram of a uniformly heated hot stamping roller for a hot stamping machine proposed by the utility model;
[0024] Figure 2 This is a structural schematic diagram of a threaded rod of a uniformly heated hot stamping roller for a hot stamping machine proposed by the utility model;
[0025] Figure 3 This is a structural schematic diagram of a heating tube for a uniformly heated hot stamping roller for a hot stamping machine proposed by the utility model;
[0026] Figure 4 The utility model provides a uniform heating hot stamping roller for a hot stamping machine. Figure 3 Enlarged view of point A in the middle.
[0027] Legend:
[0028] 1. Bottom plate; 2. Hydraulic rod; 3. Crossbeam; 4. Box; 5. Motor; 6. Driving pulley; 7. Belt; 8. Driven pulley; 9. Threaded rod; 10. Movable block; 11. Limiting groove; 12. Connecting rod; 13. Mounting plate; 14. Mounting groove; 15. Heating tube; 16. Hot stamping roller. DETAILED DESCRIPTION
[0029] 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 the embodiments. Based on the embodiments in 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.
[0030] Reference Figure 1-Figure 4The utility model provides an embodiment: a uniformly heated hot stamping roller for a hot stamping machine, comprising a crossbeam 3, a movable block 10 is slidably connected inside the crossbeam 3, the crossbeam 3 is used to support the movable block 10, one end of the movable block 10 is rotatably connected to a connecting rod 12, both left and right ends of the connecting rod 12 are fixedly connected to mounting plates 13, two mounting plates 13 are fixedly connected to the opposite sides with a plurality of uniformly distributed heating tubes 15, the plurality of heating tubes 15 are fixedly connected to the middle periphery of the connecting rod 12, a hot stamping roller 16 is fixed to the periphery of the two mounting plates 13, the connecting rod 12 is used to fix the mounting plates 13, and the two mounting plates 13 are used to fix the heating tubes 15, and the hot stamping roller 16 is fixed to the outer ... The heat pipe 15 is fixed on the outer periphery of the connecting rod 12 so that the hot stamping roller 16 can be heated evenly and the hot stamping work can be carried out well. A driving assembly is provided on the rear side of the beam 3. The front and rear sides of the bottom of the beam 3 are fixedly connected with hydraulic rods 2. The hydraulic rods 2 are used to control the height of the beam 3 so that the beam 3 can move vertically. The bottom of the hydraulic rod 2 is fixedly connected with a base plate 1. The base plate 1 is used to provide support and place items to be hot stamped. A plurality of evenly distributed mounting grooves 14 are opened on the opposite sides of the two mounting plates 13. The left and right ends of the plurality of heating pipes 15 are respectively fixedly connected to the inside of the plurality of mounting grooves 14. The mounting grooves 14 are used to fix the plurality of heating pipes 15.
[0031] Reference Figure 1-Figure 4 The driving assembly includes a box body 4, which is fixedly connected to the rear side of the crossbeam 3. A motor 5 is fixedly connected to the left side of the box body 4. A driving pulley 6 is fixedly connected to the output end of the motor 5. A driven pulley 8 is rotatably connected to the right side of the box body 4. A belt 7 is sleeved on the outer periphery of the driving pulley 6 and the driven pulley 8. The box body 4 is used to protect the motor 5. The motor 5 is used to control the rotation of the driving pulley 6. The belt 7 is sleeved on the outer periphery of the driving pulley 6 and the driven pulley 8. When the driving pulley 6 rotates, the belt 7 transmits the rotation of the driving pulley 6 to the driven pulley 8, so that the driven pulley The wheels 8 rotate together, and the front sides of the driving pulley 6 and the driven pulley 8 are fixedly connected with threaded rods 9. The movable block 10 is threadedly connected to one of the threaded rods 9. The threaded rod 9 is used to control the movement of the movable block 10. When the threaded rod 9 rotates, the movable block 10 will move along the threaded rod 9, thereby driving the connecting rod 12 to move, so that the hot stamping roller 16 rolls and performs hot stamping. A limiting groove 11 is provided inside the crossbeam 3, and the movable block 10 is slidably connected inside the limiting groove 11. The limiting groove 11 is used to limit the movement of the movable block 10, so that the movable block 10 can only move in a straight line and horizontally.
[0032] Working principle: when hot stamping is required, the printed matter to be hot stamped is placed on the bottom plate 1, and then the position of the crossbeam 3 is adjusted by multiple hydraulic rods 2 so that the height of the crossbeam 3 is adjusted, and the position of the connecting rod 12 and the hot stamping roller 16 is also changed, so that the hot stamping roller 16 can contact the printed matter, and then the motor 5 is started to rotate the driving pulley 6, and the rotation of the driving pulley 6 is transmitted to the driven pulley 8 through the belt 7, so that the driving pulley 6 and the driven pulley 8 rotate at the same time, and when the driving pulley 6 and the driven pulley 8 rotate at the same time, the two threaded rods 9 will rotate accordingly, and the movable block 10 threadedly connected to the threaded rod 9 will move along the threaded rod 9. When the movable block 10 moves, it will drive the connecting rod 12 to move together, so that the hot stamping roller 16 will roll along the printed matter for hot stamping, and through multiple heating tubes 15, the hot stamping roller 16 can evenly heat and hot stamp the printed matter.
[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A uniformly heated hot stamping roller for a hot stamping machine, comprising a crossbeam (3), characterized in that: A movable block (10) is slidably connected inside the crossbeam (3), one end of the movable block (10) is rotatably connected to a connecting rod (12), both left and right ends of the connecting rod (12) are fixedly connected to mounting plates (13), a plurality of evenly distributed heating tubes (15) are fixedly connected to opposite sides of the two mounting plates (13), the plurality of heating tubes (15) are fixedly connected to the middle periphery of the connecting rod (12), a hot stamping roller (16) is fixed to the periphery of the two mounting plates (13), and a driving component is provided on the rear side of the crossbeam (3).
2. The uniformly heated hot stamping roller for hot stamping machine according to claim 1, characterized in that: The driving assembly comprises a box (4), the box (4) being fixedly connected to the rear side of the crossbeam (3), a motor (5) being fixedly connected to the left side of the box (4), a driving pulley (6) being fixedly connected to the output end of the motor (5), a driven pulley (8) being rotatably connected to the right side of the box (4), a belt (7) being sleeved on the outer circumference of the driving pulley (6) and the driven pulley (8), and a threaded rod (9) being fixedly connected to the front sides of both the driving pulley (6) and the driven pulley (8).
3. The uniformly heated hot stamping roller for hot stamping machine according to claim 2, characterized in that: The movable block (10) is threadedly connected to one of the threaded rods (9).
4. The uniformly heated hot stamping roller for hot stamping machine according to claim 1, characterized in that: Hydraulic rods (2) are fixedly connected to both the front and rear sides of the bottom of the crossbeam (3).
5. The uniformly heated hot stamping roller for hot stamping machine according to claim 3, characterized in that: A plurality of evenly distributed installation grooves (14) are provided on opposite sides of the two installation plates (13), and the left and right ends of the plurality of heating tubes (15) are respectively fixedly connected inside the plurality of installation grooves (14).
6. The uniformly heated hot stamping roller for hot stamping machine according to claim 1, characterized in that: A limiting groove (11) is provided inside the crossbeam (3), and the movable block (10) is slidably connected inside the limiting groove (11).
7. The uniformly heated hot stamping roller for hot stamping machine according to claim 4, characterized in that: The bottom of the hydraulic rod (2) is fixedly connected to a bottom plate (1).
Citation Information
Patent Citations
Porous heating device for gold stamping of packaging products
CN214000945U