Gilding press auxiliary tool for plastic products
By designing an auxiliary tool for the hot stamping machine with adjustable shaft spacing and gear block structure, the limitation problem of fixed shaft position is solved, and the hot stamping range is expanded and the flexibility is improved.
Patent Information
- Application Number
- CN202521989384.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2035-09-16
AI Technical Summary
The rotating shaft position of the existing hot stamping machine is fixed, which limits the hot stamping range to only within the range of two rotating shafts, resulting in usage limitations.
An auxiliary tool for hot stamping machines for plastic products was designed. By setting an adjustable shaft spacing and gear block structure on the operating table, the staff can adjust the shaft position and angle to meet different hot stamping requirements.
The shaft spacing and angle can be adjusted according to specific printing needs, which expands the applicability of the hot stamping range and improves the flexibility and applicability of the hot stamping machine.
Smart Images

Figure CN223478539U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of hot stamping machine technology, and in particular relates to an auxiliary tool for hot stamping machines used on plastic products. Background Technology
[0002] Hot stamping is a special printing process that does not use ink. It involves applying electroplated aluminum foil to the surface of a substrate under specific temperature and pressure. A hot stamping machine is the equipment used to perform this process. The process primarily utilizes the principle of heat transfer, where the electroplated aluminum foil comes into contact with the stamping plate and the substrate under pressure.
[0003] CN214137861U discloses a hot stamping machine for plastic products, including a base, a support column fixedly connected to the upper end of the base, a servo motor fixedly connected to the upper end of the support column, a storage cavity provided inside the support column, an opening communicating with the storage cavity on the side wall of the support column, and a rotating rod fixedly connected to the end of the output shaft of the servo motor.
[0004] In the existing technology, the position of the rotating shaft used to position the electroplated aluminum foil on the hot stamping machine is fixed. During use, the electroplated aluminum foil passes through two rotating shafts and is transferred by pressing the electroplated aluminum foil. However, the fixed position of the rotating shaft limits the hot stamping range, and hot stamping can only be performed within the range of two rotating shafts, which has certain limitations in practical use. Utility Model Content
[0005] This utility model is an auxiliary tool for hot stamping machines for plastic products, which addresses the technical problem in the background art where, during use, the electroplated aluminum foil passes through two rotating shafts and is transferred by pressing the electroplated aluminum foil. However, the fixed position of the rotating shafts limits the hot stamping range, and hot stamping can only be performed within the range of two rotating shafts.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A hot stamping machine auxiliary tool for plastic products includes an operating table and two rotating shafts disposed on the left and right sides of the operating table. A base is disposed on the operating table, and a tray is slidably engaged on the base. A side plate is fixedly disposed on one side of the operating table, and a top seat is disposed on the side plate. A cylinder is fixedly mounted on the top seat, and a pressing block is fixedly connected to the driving end of the cylinder. A bottom block is disposed on the tray.
[0008] One end of each of the two rotating shafts is connected to a first support shaft. A connecting block is provided at the lower end of the first support shaft. A rack shaft is fixedly connected to one side of each of the two connecting blocks. A gear block is meshed between the two rack shafts. A threaded shaft is fixedly connected to one end of the gear block. A connecting shaft is sleeved on the threaded shaft. One end of the connecting shaft is inserted into the side plate. An adjusting knob is threaded onto the threaded shaft.
[0009] Preferably, the base is provided with a groove, the tray is slidably engaged in the groove, one end of the tray is provided with a protrusion, the pressing block and the bottom block are arranged correspondingly, and the driving end of the cylinder passes through the top seat and is fixedly connected to the pressing block.
[0010] Preferably, the inside of the rotating shaft is a hollow structure, and the end of the rotating shaft away from the first support shaft is rotatably connected to the second support shaft. Both ends of the rotating shaft are rotatably connected to the first support shaft and the second support shaft respectively through bearings. The connecting block and the second support shaft are slidably disposed on the surface of the operating table, and the surface of the operating table is provided with a sliding groove for the movement of the connecting block and the second support shaft.
[0011] Preferably, the side plate is provided with a positioning hole, one end of the connecting shaft passes through the positioning hole, the other end of the connecting shaft is provided with a groove, the groove covers the surface of one of the rack shafts, and the threaded shaft passes through the other end of the connecting shaft.
[0012] Preferably, the end of the connecting shaft away from the side plate is clamped between the adjusting knob and the rack shaft, and the adjusting knob has multiple handles on its surface.
[0013] Preferably, the two rack shafts are arranged vertically, the connecting block has an opening for the rack shafts to pass through, and the gear block is meshed between the two rack shafts.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the staff can adjust the distance between the two rotating shafts according to the specific printing needs to adapt to different situations. The staff can change the position through the first support shaft or by rotating the gear block. Tightening the adjustment knob can limit the angle between the gear block and the connecting shaft. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of an auxiliary tool for a hot stamping machine for plastic products proposed in this utility model;
[0016] Figure 2 This is a side view of an auxiliary tool for a hot stamping machine used on plastic products, as proposed in this utility model.
[0017] Figure 3This is a partial structural schematic diagram of an auxiliary tool for a hot stamping machine for plastic products proposed in this utility model;
[0018] Figure 4 This is a schematic diagram of the connection structure between the rotating shaft and the first support shaft.
[0019] Figure 5 This is a schematic diagram of the connection structure of the gear block and rack shaft.
[0020] In the diagram: 1. Control panel; 2. Side plate; 3. Top seat; 4. Cylinder; 5. First support shaft; 6. Second support shaft; 7. Tray; 8. Base block; 9. Base; 10. Rotating shaft; 11. Pressing block; 12. Bearing; 13. Connecting block; 14. Rack shaft; 15. Gear block; 16. Connecting shaft; 17. Threaded shaft; 18. Adjusting knob. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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.
[0023] Reference Figures 1-5 A hot stamping machine auxiliary tool for plastic products includes an operating table 1 and two rotating shafts 10 arranged on the left and right sides of the operating table 1. A base 9 is provided on the operating table 1, and a tray 7 is slidably engaged on the base 9. A side plate 2 is fixedly provided on one side of the operating table 1, a top seat 3 is provided on the side plate 2, a cylinder 4 is fixedly installed on the top seat 3, and a pressing block 11 is fixedly connected to the driving end of the cylinder 4. A bottom block 8 is provided on the tray 7.
[0024] One end of each of the two rotating shafts 10 is connected to a first support shaft 5. A connecting block 13 is provided at the lower end of the first support shaft 5. A rack shaft 14 is fixedly connected to one side of each of the two connecting blocks 13. A gear block 15 is meshed between the two rack shafts 14. A threaded shaft 17 is fixedly connected to one end of the gear block 15. A connecting shaft 16 is sleeved on the threaded shaft 17. One end of the connecting shaft 16 is inserted into the side plate 2. An adjusting knob 18 is threaded onto the threaded shaft 17.
[0025] The base 9 has a groove, and the tray 7 slides and engages within the groove. One end of the tray 7 has a protrusion. The pressing block 11 and the base block 8 are positioned vertically and vertically respectively. The drive end of the cylinder 4 passes through the top seat 3 and is fixedly connected to the pressing block 11. In use, the cylinder 4 extends and retracts via its drive end to move the pressing block 11 up and down. The pressing block 11 transfers the electroplated aluminum foil onto the surface of the plastic product. The base 9 is used to position the tray 7, and the protrusion facilitates the movement of the tray 7. Operators can operate it by holding the protrusion, and external robotic arms can also operate and move it via the protrusion.
[0026] The rotating shaft 10 has a hollow internal structure. A second support shaft 6 is rotatably connected to the end of the rotating shaft 10 furthest from the first support shaft 5. Both ends of the rotating shaft 10 are rotatably connected to the first support shaft 5 and the second support shaft 6 respectively via bearings 12. The connecting block 13 and the second support shaft 6 are both slidably mounted on the surface of the operating table 1. The surface of the operating table 1 is provided with grooves for the movement of the connecting block 13 and the second support shaft 6. The second support shaft 6 and the bearings 12 move along the trajectory of their respective grooves. The grooves act as limiters, ensuring stability during the movement of the second support shaft 6 and the bearings 12. The hollow structure of the rotating shaft 10 reduces its overall mass, and the bearings 12 ensure free rotation.
[0027] The side plate 2 is provided with a positioning hole. One end of the connecting shaft 16 passes through the positioning hole, and the other end of the connecting shaft 16 is provided with a groove, which covers the surface of one of the rack shafts 14. The threaded shaft 17 passes through the other end of the connecting shaft 16. In use, the connecting shaft 16 is inserted into the positioning hole, and the position of the gear block 15 is limited by the connecting shaft 16. At the same time, the groove in the connecting shaft 16 can limit the position of the rack shaft 14.
[0028] The end of the connecting shaft 16 away from the side plate 2 is clamped between the adjusting knob 18 and the rack shaft 14. The adjusting knob 18 has multiple handles on its surface. By rotating the adjusting knob 18 with the handles, the connecting shaft 16 is clamped onto the rack shaft 14. During the clamping and fixing process, the angle of the gear block 15 is also fixed.
[0029] Two rack shafts 14 are arranged vertically, and the connecting block 13 has an opening for the rack shafts 14 to pass through. A gear block 15 is meshed between the two rack shafts 14. The gear block 15 rotates in the vertical plane, and its position is restricted by the connecting shaft 16. When the gear block 15 rotates, the upper and lower rack shafts 14 will move closer or further apart, thereby changing the position of the two first support shafts 5 by moving the rack shafts 14, thus changing the distance between the two rotating shafts 10. The opening is for the opposite rack shaft 14 to pass through during the movement.
[0030] During use, the electroplated aluminum foil passes under the two rotating shafts 10. The distance between the two rotating shafts 10 is adjusted according to the printing range. Rotating the adjustment knob 18 loosens the gear block 15, and then the rack shaft 14 can be pulled to both sides or the first support shaft 5 can be pulled. The two rack shafts 14 are connected by the gear block 15. When one rack shaft 14 moves, the gear block 15 will rotate, causing the other rack shaft 14 to move with the rotation of the gear block 15. Thus, the rack shafts 14 on both sides move closer or further away from each other at the same distance. The two rack shafts 14 are connected to the two first support shafts 5 respectively, thereby synchronously changing the position distance between the two first support shafts 5.
[0031] Reference Figures 3-5 The operator can change the position of the first support shaft 5 or the gear block 15 by rotating it. The gear block 15 rotates through the threaded shaft 17. The final angle of the gear block 15 is fixed by the adjusting knob 18, which is threaded onto the threaded shaft 17. The connecting shaft 16 is inserted into the side plate 2. Tightening the adjusting knob 18 can limit the angle between the gear block 15 and the connecting shaft 16, thereby limiting the position of the entire first support shaft 5 and the rotating shaft 10. The connecting shaft 16 and the gear block 15 are fixedly connected together by the adjusting knob 18. The connecting shaft 16 is limited by the side plate 2. The two rack shafts 14 are restricted in position by the gear block 15. Thus, the position of the two first support shafts 5 and the rotating shaft 10 is limited by the gear block 15. The operator can adjust the distance between the two rotating shafts 10 according to the specific printing needs to adapt to different situations.
[0032] During the hot stamping process, the plastic product is placed on the base block 8. The cylinder 4 drives the pressing block 11 to move downward through the drive end. The electroplated aluminum foil is between the pressing block 11 and the base block 8. As the pressing block 11 presses and prints, the hot stamping part is transferred to the plastic product. The specific working principle is existing technology and will not be explained in detail here.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An auxiliary tool for a hot stamping machine for plastic products, comprising an operating table (1) and two rotating shafts (10) disposed on the left and right sides of the operating table (1), characterized in that, The operating table (1) is provided with a base (9), and a tray (7) is slidably attached to the base (9). A side plate (2) is fixedly provided on one side of the operating table (1), and a top seat (3) is provided on the side plate (2). A cylinder (4) is fixedly installed on the top seat (3), and a pressing block (11) is fixedly connected to the driving end of the cylinder (4). A bottom block (8) is provided on the tray (7). One end of each of the two rotating shafts (10) is connected to a first support shaft (5). A connecting block (13) is provided at the lower end of the first support shaft (5). A rack shaft (14) is fixedly connected to one side of each of the two connecting blocks (13). A gear block (15) is meshed between the two rack shafts (14). A threaded shaft (17) is fixedly connected to one end of the gear block (15). A connecting shaft (16) is sleeved on the threaded shaft (17). One end of the connecting shaft (16) is inserted into the side plate (2). An adjusting knob (18) is threaded onto the threaded shaft (17).
2. The hot stamping machine auxiliary tool for plastic products according to claim 1, characterized in that, The base (9) is provided with a groove, the tray (7) is slidably engaged in the groove, one end of the tray (7) is provided with a protrusion, the pressing block (11) and the bottom block (8) are arranged correspondingly on the top and bottom, and the driving end of the cylinder (4) passes through the top seat (3) and is fixedly connected to the pressing block (11).
3. The hot stamping machine auxiliary tool for plastic products according to claim 1, characterized in that, The inside of the rotating shaft (10) is hollow. The end of the rotating shaft (10) away from the first support shaft (5) is rotatably connected to the second support shaft (6). Both ends of the rotating shaft (10) are rotatably connected to the first support shaft (5) and the second support shaft (6) respectively through bearings (12). The connecting block (13) and the second support shaft (6) are slidably arranged on the surface of the operating table (1). The surface of the operating table (1) is provided with a sliding groove for the movement of the connecting block (13) and the second support shaft (6).
4. The hot stamping machine auxiliary tool for plastic products according to claim 1, characterized in that, The side plate (2) is provided with a positioning hole, one end of the connecting shaft (16) passes through the positioning hole, the other end of the connecting shaft (16) is provided with a slot, the slot covers the surface of one of the rack shafts (14), and the threaded shaft (17) passes through the other end of the connecting shaft (16).
5. The hot stamping machine auxiliary tool for plastic products according to claim 1, characterized in that, The end of the connecting shaft (16) away from the side plate (2) is clamped between the adjusting knob (18) and the rack shaft (14), and the adjusting knob (18) has multiple handles on its surface.
6. The hot stamping machine auxiliary tool for plastic products according to claim 1, characterized in that, The two rack shafts (14) are arranged one above the other, and the connecting block (13) has an opening for the rack shafts (14) to pass through. The gear block (15) is meshed between the two rack shafts (14).
Citation Information
Patent Citations
Gilding press for plastic products
CN214137861U