Printing label die cutting mechanism
By introducing a linkage mechanism and a heating mechanism into the die-cutting machine, and utilizing the mechanical action of the die cutter to drive the heating box to heat the junction between the finished tape and the waste tape, the problem of poor separation between the finished tape and the waste tape in traditional die-cutting is solved, and a more efficient winding effect is achieved.
Patent Information
- Application Number
- CN202422496674.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-16
AI Technical Summary
During traditional printing and die-cutting, the finished tape and waste tape are tightly bonded together due to the die-cutting pressure when they are separated, resulting in broken edges of the waste tape and affecting the winding efficiency.
By setting a linkage mechanism and a heating mechanism in the die-cutting machine, the up and down swing of the knife die drives the heating box to heat the joint between the finished tape and the waste tape, softening the glue to facilitate separation.
It improves the separation effect of finished tape and waste tape, improves the winding efficiency, and avoids the broken edge of waste tape.
Smart Images
Figure CN223314141U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of die-cutting machines, in particular to a printing label die-cutting mechanism. Background Art
[0002] When printing labels, the printed material roll is conveyed to the lower end of the knife die, and the knife die opens and closes to cut the shape of the label. Then the finished tape and the waste tape on the material tape are separated by conveyor. After separation, the waste tape is reeled by the fertilizer roller, and the finished tape enters the next step for further processing.
[0003] However, in traditional printing and die-cutting, when separating the finished tape and the waste tape, the pressure of die-cutting causes the joints between the finished tape and the material tape to stick tightly together, which in turn causes the waste tape to break when it is wound up, affecting the separation and winding between the finished tape and the waste tape. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention provides a printing label die-cutting mechanism, which solves the problems raised by the above-mentioned background technology.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a printing label die-cutting mechanism, comprising a controller provided at the upper end of a body, a knife die provided in the body, a waste roller fixedly connected to the end of the body, a waste tape wound around the waste roller, and finished tapes separated from the waste tape, a linkage mechanism provided on the inner side wall of the body, the linkage mechanism is set to swing up and down with the knife die, the inner side wall of the body is rotatably connected to a rotating rod, a heating mechanism is fixedly connected to the rotating rod, and the heating mechanism is set to swing up and down with the linkage mechanism corresponding to the bonding point between the waste tape and the finished tape.
[0006] Furthermore, the linkage mechanism includes: a fixed seat, the fixed seat is fixed to the upper end of the cutting die, the outer end of the fixed seat is rotatably connected to the first guide rod, the inner wall of the body is rotatably connected to the connecting rod, the two ends of the connecting rod are symmetrically arranged, the first guide rod is rotatably connected to one end of the connecting rod, the other end of the connecting rod is rotatably connected to the second guide rod, the second guide rod is rotatably connected to the connecting rod, and the connecting rod is fixedly connected to the outer wall of the rotating rod.
[0007] Furthermore, the heating mechanism includes: a heating box, which is fixed to the side wall of the rotating rod, and the heating box is connected to a power source to discharge hot air. The air outlet end of the heating box is fixedly connected to a connected chain rod, and the end of the chain rod is fixedly connected to a nozzle, and the chain rod can be bent and set arbitrarily.
[0008] Furthermore, the outer end of the rotating rod is rotatably connected to a fixing plate, the lower end of the fixing plate is fixedly connected to a fixing rod, and the other end of the fixing rod is fixedly connected to the inner wall of the body.
[0009] Furthermore, the chain rod can be arranged around a fixed rod to adjust the length.
[0010] Furthermore, the chain rods are provided in a plurality and are spaced at equal intervals.
[0011] Compared with the above-mentioned background technology, the present application provides a printing label die-cutting mechanism, which includes a die-cutting machine with very mature technology today, as well as a linkage mechanism and a heating mechanism. Its principle relies on the up and down swinging of the knife die to drive the heating box to rotate, and then the hot air passes through the die-cutting joint of the corresponding finished tape and the waste tape corresponding to the swinging of the nozzle, thereby making the separation and winding between the finished tape and the waste tape more efficient.
[0012] The utility model provides a printed label die-cutting mechanism. Compared with the prior art, it has the following advantages:
[0013] This printed label die-cutting mechanism is equipped with a linkage mechanism and a heating mechanism. The up and down mechanical movement of the cutter die drives the heating mechanism to heat the joint between the finished and waste tapes, thereby improving the separation effect of the finished and waste tapes and the winding efficiency of the finished and waste tapes. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a structural diagram of the fixing seat and the fixing rod of the utility model;
[0016] Figure 3 for Figure 1 A schematic diagram of the structure enlarged in the middle;
[0017] Figure 4 for Figure 2 Schematic diagram of the structure enlarged at point B.
[0018] In the figure: 1. Machine body; 2. Cutting die; 3. Controller; 4. Waste roller; 5. Forming tape; 6. Waste tape; 7. Fixed seat; 8. First guide rod; 9. Connecting rod; 10. Second guide rod; 11. Connecting seat; 12. Fixed rod; 13. Fixed plate; 14. Rotating rod; 15. Heating box; 16. Chain rod; 17. Nozzle. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-4 The utility model provides a technical solution: a printing label die-cutting mechanism, including a controller 3 provided at the upper end of a machine body 1, a knife die 2 provided in the machine body 1, a waste roller 4 fixedly connected to the end of the machine body 1, a waste tape 6 wound on the waste roller 4, and a finished tape 5 separated from the waste tape 6, a linkage mechanism provided on the inner side wall of the machine body 1, the linkage mechanism swings up and down with the knife die 2, the inner side wall of the machine body 1 is rotatably connected to a rotating rod 14, a heating mechanism is fixedly connected to the rotating rod 14, and the heating mechanism is corresponding to the bonding position of the waste tape 6 and the finished tape 5 and swings up and down with the linkage mechanism; after the printed tape is die-cut up and down by the knife die 2, it enters the film tearing step after being confirmed by laser scanning, and the finished tape 5 and the waste tape 6 of the label are originally They stick together, and after the film is torn off, the waste tape 6 enters the waste roller 4 at the upper end, and the finished tape enters the next step. When the finished tape 5 and the waste tape 6 are separated, due to the pressure of the die cutter 2 during die cutting, the incision is tightly adhered, and then the waste tape 6 will break when the waste tape 6 and the finished tape 5 are separated, affecting the transportation. This design drives the linkage mechanism to move through the mechanical force of the up and down swinging of the die cutter 2, and drives the rotating rod 14 to swing through the linkage mechanism. The heating mechanism fixed on the rotating rod 14 heats the finished tape 5 and the waste tape 6 accordingly, so that the glue becomes soft, which makes it more convenient to separate the finished tape 5 and the waste tape 6, and the swing heating of the heating mechanism can prevent local heating from overheating, thereby improving the winding efficiency of the finished tape 5 and the waste tape 6.
[0021] like Figure 2 and Figure 4 As shown, the linkage mechanism includes: a fixed seat 7, the fixed seat 7 is fixed to the upper end of the cutting die 2, the outer end of the fixed seat 7 is rotatably connected to the first guide rod 8, the inner side wall of the machine body 1 is rotatably connected to the connecting rod 9, and the two ends of the connecting rod 9 are symmetrically arranged, the first guide rod 8 is rotatably connected to one end of the connecting rod 9, and the other end of the connecting rod 9 is rotatably connected to the second guide rod 10, the second guide rod 10 is rotatably connected to the connecting rod 11, and the connecting rod 11 is fixedly connected to the outer wall of the rotating rod 14; when the cutting die 2 swings up and down, it drives the fixed seat 7 to swing up and down with the end of the cutting die 2 as the center of the circle, and then the fixed seat 7 drives the first guide rod 8 to rotate, and the first guide rod 8 pushes the connecting rod 9 to swing in a circle with the center, and then the lower end of the connecting rod 9 swings in the opposite direction, and then drives the second guide rod 10 to swing, and the second guide rod 10 is rotatably connected through the connecting rod 11, driving the connecting rod 11 to swing, and then driving the rotating rod 14 to swing, so that local swing heating can be achieved to avoid local overheating.
[0022] like Figure 3As shown, the heating mechanism includes: a heating box 15, which is fixed to the side wall of the rotating rod 14, and the heating box 15 is energized by a power supply to discharge hot air. The air outlet end of the heating box 15 is fixedly connected to a connected chain rod 16, and the end of the chain rod 16 is fixedly connected to a nozzle 17, and the chain rod 16 can be bent and set arbitrarily; the heating box 15 starts to blow air after being energized by the power supply, and the hot air blows out the hot air through the hollow chain rod 16, and a nozzle 17 is fixed at the end of the chain rod 16, and the nozzle 17 can be aligned with the junction of the finished tape 5 and the waste tape 6, thereby improving the melting efficiency, and the chain rod 16 can be bent and adjusted according to the position of different labels; the specific structure of the chain rod 16 is a circular shaft sleeve connection, and a tube body is provided inside the chain rod 16, and the tube body is directly fixedly connected to the nozzle 17.
[0023] like Figure 3 As shown, the outer end of the rotating rod 14 is rotatably connected to the fixed plate 13, the lower end of the fixed plate 13 is fixedly connected to the fixed rod 12, and the other end of the fixed rod 12 is fixedly connected to the inner wall of the body 1; the fixing plate 13 and the fixed rod 12 can improve the swing stability of the rotating rod 14 and improve the stability during blowing.
[0024] like Figure 3 As shown, the chain rod 16 can be wound around the fixed rod 12 to adjust the length; the chain rod 16 can be wound around the fixed rod 12 at the lower end one or more times, and adjusted according to the conveying position of the label and the required temperature.
[0025] like Figure 3 As shown, the number of chain rods 16 is multiple and the spacing is equal; the multiple arrangement of chain rods 16 can improve the separation effect of the finished belt 5 and the waste belt 6.
[0026] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A printing label die-cutting mechanism, comprising a body (1) having a controller (3) disposed at the upper end thereof, a knife die (2) disposed within the body (1), a waste roller (4) fixedly connected to the end of the body (1), a waste tape (6) wound around the waste roller (4), and strips (5) separated from the waste tape (6), characterized in that: The inner side wall of the machine body (1) is provided with a linkage mechanism, and the linkage mechanism is set to swing up and down along with the cutting die (2). The inner side wall of the machine body (1) is rotatably connected to a rotating rod (14), and a heating mechanism is fixedly connected to the rotating rod (14). The heating mechanism is set to swing up and down along with the linkage mechanism at the bonding position of the waste tape (6) and the finished tape (5).
2. A printed label die-cutting mechanism according to claim 1, characterized in that: The linkage mechanism comprises: A fixed seat (7), wherein the fixed seat (7) is fixed to the upper end of the cutting die (2), the outer end of the fixed seat (7) is rotatably connected to a first guide rod (8), the inner side wall of the machine body (1) is rotatably connected to a connecting rod (9), the two ends of the connecting rod (9) are symmetrically arranged, the first guide rod (8) is rotatably connected to one end of the connecting rod (9), the other end of the connecting rod (9) is rotatably connected to a second guide rod (10), the second guide rod (10) is rotatably connected to a connecting rod (11), and the connecting rod (11) is fixedly connected to the outer side wall of the rotating rod (14).
3. A printed label die-cutting mechanism according to claim 2, characterized in that: The heating mechanism comprises: A heating box (15) is fixed to the side wall of the rotating rod (14), and the heating box (15) is connected to a power supply to discharge hot air. The air outlet end of the heating box (15) is fixedly connected to a connected chain rod (16), and the end of the chain rod (16) is fixedly connected to a nozzle (17). The chain rod (16) can be bent arbitrarily.
4. A printed label die-cutting mechanism according to claim 3, characterized in that: The outer end of the rotating rod (14) is rotatably connected to a fixed plate (13), the lower end of the fixed plate (13) is fixedly connected to a fixed rod (12), and the other end of the fixed rod (12) is fixedly connected to the inner wall of the body (1).
5. The printing label die-cutting mechanism according to claim 3, characterized in that: The chain rod (16) can be arranged around the fixed rod (12) to adjust the length.
6. A printed label die-cutting mechanism according to claim 3, characterized in that: The chain rods (16) are provided in a plurality and are spaced at equal intervals.