A medicine packaging box coding device
Patent Information
- Application Number
- CN202522448666.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-11-19
AI Technical Summary
[0003]目前大多打码装置存在打码流程自动化程度低的问题,常需人工辅助定位药品包装盒或调整转印位置,不仅操作繁琐、耗时费力,还易因人工操作误差导致生产效率低下,难以适配药品包装生产线的连续作业需求
[0016]相较于现有技术,本实用新型取得的技术效果至少包括:
Smart Images

Figure CN224766280U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging box coding technology, specifically a drug packaging box coding device. Background Technology
[0002] Medicine packaging boxes are specialized packaging containers that wrap and carry medicines. They are made of materials such as paper boxes, plastic boxes, and aluminum foil composite packaging. They are an important supporting component for the distribution and use of medicines. During the production of medicines, codes need to be printed on the packaging boxes.
[0003] Currently, most coding devices suffer from low automation in the coding process, often requiring manual assistance to position the drug packaging box or adjust the transfer position. This is not only cumbersome and time-consuming, but also prone to low production efficiency due to human error, making it difficult to adapt to the continuous operation requirements of drug packaging production lines.
[0004] Based on this, a coding device for drug packaging boxes is proposed. Utility Model Content
[0005] In view of the defects and deficiencies in the prior art, this utility model provides a drug packaging box coding device.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A coding device for pharmaceutical packaging boxes includes a frame, a conveyor belt installed inside the frame, and a coding assembly disposed above the frame. The coding assembly includes mounting rods mounted on the top of the frame and located on both sides of the conveyor belt. A carrier is slidably connected to the top of each mounting rod. A mounting plate is fixedly connected to one side of the carrier. A motor is installed inside the carrier. The drive end of the motor is connected to a transfer belt via a belt drive assembly. A heating plate is mounted on the lower side of the mounting plate, located directly above the conveyor belt, and the transfer belt passes under the heating plate.
[0007] As a further preferred embodiment of the present invention, the belt drive assembly includes a first drive rod fixedly connected to the drive end of the motor, a take-up roller is mounted on the outer periphery of the first drive rod, a second drive rod is rotatably connected to the side of the carrier near the motor, a material roller is mounted on the outer periphery of the second drive rod, a transfer belt is wound inside the material roller, and the other end of the transfer belt is connected to the inner wall of the take-up roller.
[0008] As a further preferred embodiment of the present invention, a guide roller is rotatably provided at the end of the mounting plate, the guide rollers are symmetrically arranged at both ends of the mounting plate, and the transfer tape is wound around the outer periphery of the guide roller.
[0009] As a further preferred embodiment of the present invention, a guide frame is installed at the bottom of the mounting plate. The guide frame is symmetrically arranged on both sides of the bottom of the mounting plate, and a guide wheel is rotatably connected to the extended end of the guide frame. The transfer tape is wrapped around the outer circumference of the guide wheel.
[0010] As a further preferred embodiment of the present invention, a protective ring is threaded onto the end of the first drive rod and the second drive rod away from the carrier.
[0011] As a further preferred embodiment of the present invention, a damping ring is installed on the side of the carrier near the material roller, and the damping ring is coaxially arranged with the second drive rod.
[0012] As a further preferred embodiment of this utility model, a telescopic rod is installed on the top of the frame, and the output end of the telescopic rod is connected to the carrier frame.
[0013] As a further preferred embodiment of the present invention, a positioning component is provided inside the frame, and the positioning component is symmetrically arranged on both sides inside the frame.
[0014] As a further preferred embodiment of the present invention, the positioning component includes a stop bar that is slidably connected to the inner wall of the carrier, a guide wheel that rotates in the same direction as the conveyor belt is rotatably connected to the lower end of the stop bar, a stabilizing block that is fixedly connected to the upper end of the stop bar, and an elastic element that is sleeved on the outer periphery of the stop bar. The two ends of the elastic element are fixedly connected to the stabilizing block and the carrier respectively.
[0015] As a further preferred embodiment of this utility model, the lower edge of the stop bar is rounded.
[0016] Compared with the prior art, the technical effects achieved by this utility model include at least the following: 1) This utility model provides a coding device for pharmaceutical packaging boxes, which realizes full automation and circulation without the need for manual intervention in positioning, feeding and transfer operations, effectively improving the coding efficiency of a single batch, adapting to the continuous operation requirements of pharmaceutical packaging production lines, and effectively shortening the overall production cycle.
[0017] 2) This utility model provides a coding device for pharmaceutical packaging boxes. Through the dual support and guidance of the transfer belt by the guide frame and guide roller, and the inertial constraint of the material roller by the damping ring, the transfer belt is ensured to be driven smoothly and without deviation, so as to achieve precise alignment between the code and the packaging box. The constant temperature control of the heating plate and the precise displacement adjustment of the telescopic rod make the transfer belt fit tightly with the box body. The printed code is clear, wear-resistant and not easy to fall off, effectively reducing the defect rate of blurry code, misalignment and other defects.
[0018] 3) This utility model provides a drug packaging box coding device. The transfer belt installation process is simple. The belt can be quickly threaded by the cooperation of the material roller, the take-up roller and the guide component. The telescopic rod can flexibly adjust the height of the carrier to adapt to the coding needs of drug packaging boxes of different thicknesses and specifications. The automated operation of the equipment reduces the dependence on the professional skills of the operators, is easy to learn and easy to maintain. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of a drug packaging box coding device according to the present invention; Figure 2 This is a rear view structural diagram of a drug packaging box coding device according to the present invention; Figure 3 This is a partial structural diagram of a drug packaging box coding device according to the present invention; Figure 4 This utility model relates to a coding device for pharmaceutical packaging boxes. Figure 3 A schematic diagram of the exploded structure; Figure 5 This utility model relates to a coding device for pharmaceutical packaging boxes. Figure 4 A schematic diagram of the structure at point A.
[0020] In the diagram: 1. Frame; 2. Conveyor belt; 3. Coding assembly; 31. Mounting rod; 32. Carrier frame; 33. Telescopic rod; 34. Heating plate; 35. Mounting plate; 36. Take-up roller; 37. Material roller; 38. Guide frame; 39. Transfer belt; 310. Protective ring; 311. Guide roller; 312. Motor; 313. First drive rod; 314. Second drive rod; 315. Damping ring; 4. Positioning assembly; 41. Stabilizing block; 42. Stop bar; 43. Elastic element; 44. Guide wheel. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] [First Embodiment] refer to Figures 1-5The diagram shows a coding device for pharmaceutical packaging boxes according to the first embodiment of this utility model. It includes a frame 1, with a conveyor belt 2 installed inside the frame 1. A coding component 3 is mounted on the upper surface of the frame 1. The coding component 3 includes mounting rods 31 mounted on the top of the frame 1 and located on both sides of the conveyor belt 2. A carrier frame 32 is slidably connected to the top of the mounting rods 31. A mounting plate 35 is fixedly connected to one side of the carrier frame 32. A motor 312 is installed inside the carrier frame 32. The drive end of the motor 312 is connected to a transfer belt 39 via a belt drive assembly. A heating plate 34 is mounted on the lower side of the mounting plate 35, located directly above the conveyor belt 2. The transfer belt 39 passes under the heating plate 34. The device achieves fully automated cycling, eliminating the need for manual intervention in positioning, belt feeding, and transfer operations. This effectively improves the coding efficiency per batch, adapts to the continuous operation requirements of pharmaceutical packaging production lines, and effectively shortens the overall production cycle.
[0023] In this embodiment, the belt drive assembly includes a first drive rod 313 fixedly connected to the drive end of the motor 312, a take-up roller 36 mounted on the outer periphery of the first drive rod 313, a second drive rod 314 rotatably connected to the side of the carrier 32 near the motor 312, a material roller 37 mounted on the outer periphery of the second drive rod 314, a transfer belt 39 wound inside the material roller 37, and the other end of the transfer belt 39 connected to the inner wall of the take-up roller 36. The output power of motor 312 drives the first drive rod 313 to rotate, which in turn drives the take-up roller 36 to rotate synchronously. The take-up roller 36 pulls the transfer belt 39 to move around the outer periphery of the take-up roller 36 through traction force. The material roller 37 rotates synchronously with the pull of the transfer belt 39, continuously releasing the transfer belt 39 so that the transmission speed of the transfer belt 39 is consistent with the driving rhythm of motor 312. When the code to be printed on the transfer belt 39 moves precisely to the underside of the heating plate 34, motor 312 temporarily stops running, and the transfer belt 39 remains stationary, completing the alignment of the code with the packaging box.
[0024] Preferably, a guide roller 311 is rotatably provided at the end of the mounting plate 35, and the guide roller 311 is symmetrically arranged at both ends of the mounting plate 35, with the transfer belt 39 wrapped around the outer periphery of the guide roller 311.
[0025] Furthermore, a guide frame 38 is installed at the bottom of the mounting plate 35. The guide frame 38 is symmetrically arranged on both sides of the bottom of the mounting plate 35, and a guide wheel is rotatably connected to the extended end of the guide frame 38. The transfer tape 39 is wrapped around the outer periphery of the guide wheel.
[0026] The dual support and guidance of the transfer belt 39 by the guide frame 38 and the guide roller 311 ensures that the transfer belt 39 drives smoothly and without deviation, achieving precise alignment between the code and the packaging box.
[0027] Based on this, a protective ring 310 is threaded onto the end of the first drive rod 313 and the second drive rod 314 away from the carrier 32; a damping ring 315 is installed on the side of the carrier near the material roller, and the damping ring is coaxially arranged with the second drive rod; by setting the protective ring 310, the axial displacement of the material roller 37 and the winding roller 36 during rotation can be prevented, ensuring the transmission stability of the transfer belt 39; by setting the damping ring 315, the damping ring 315 next to the second drive rod 314 gently contacts the surface of the material roller 37, and forms a damping constraint through friction, avoiding excessive rotation of the subsequent material roller 37 due to inertia, which would cause the transfer belt 39 to loosen or be pulled.
[0028] A telescopic rod 33 is installed on the top of the frame 1. The output end of the telescopic rod 33 is connected to the carrier frame 32. The output end of the telescopic rod 33 drives the carrier frame 32 to move up and down synchronously. Combined with the constant temperature control of the heating plate 34 and the precise displacement adjustment of the telescopic rod 33, the transfer belt 39 is tightly attached to the box body, resulting in clear, wear-resistant, and non-detachable codes, effectively reducing the defect rate of blurry or misaligned codes. The height of the carrier frame 32 can be flexibly adjusted by the telescopic rod 33 to adapt to the coding needs of pharmaceutical packaging boxes of different thicknesses and specifications. The automated operation of the equipment reduces the reliance on the professional skills of the operators, making it easy to learn and simple to maintain.
[0029] In addition, in this embodiment, a positioning component 4 is provided inside the frame 1. The positioning component 4 is symmetrically arranged on both sides inside the frame 1 and is used to block and position the medicine packaging box when coding the medicine packaging box.
[0030] Specifically, the positioning component 4 in this embodiment includes a stop bar 42 that is slidably connected to the inner wall of the carrier 32. The lower end of the stop bar 42 is rotatably connected to a guide wheel 44 whose rotation direction is consistent with the movement direction of the conveyor belt 2. The upper end of the stop bar 42 is fixedly connected to a stabilizing block 41. An elastic element 43 is sleeved on the outer periphery of the stop bar 42. The two ends of the elastic element 43 are fixedly connected to the stabilizing block 41 and the carrier 32, respectively. The lower edge of the stop bar 42 is rounded. Correspondingly, the lower edge of the stop bar 42 is rounded. When the packaging box moves to the coding area, the telescopic rod 33 on the upper surface of the frame 1 is activated, driving the carrier 32 to move vertically downward along the mounting rod 31. The carrier 32 simultaneously drives the stop bar 42 of the positioning component 4 to move downward until the guide wheel 44 at the lower end of the stop bar 42 abuts against the surface of the conveyor belt 2. At this time, the stop bar 42 is exactly on the path of the packaging box, blocking the packaging box and stopping it at the preset coding position directly below the heating plate 34. During the positioning process, the elastic element 43 at the upper end of the stop bar 42 is in a compressed state. Through the elastic force, the guide wheel 44 is tightly attached to the conveyor belt 2, which not only ensures the reliability of the blocking positioning, but also reduces the friction damage to the surface of the conveyor belt 2 through the rotation characteristics of the guide wheel 44. In addition, the rounded corner design at the lower end of the stop bar 42 can avoid scratching the surface of the packaging box and ensure the integrity of the packaging.
[0031] The specific working process of this embodiment includes: Before starting the device, the installation and debugging of the transfer belt 39 are completed. The material roller 37 with the coded transfer belt 39 is placed on the second drive rod 314. The free end of the transfer belt 39 passes through the guide frame 38 on the lower surface of the mounting plate 35 and the guide roller 311 inside the mounting plate 35 in sequence, and is finally fixedly connected to the inner wall of the take-up roller 36 on the first drive rod 313. At this time, since the damping ring 315 is gently attached to the surface of the material roller 37, a damping constraint is formed through friction, which prevents the subsequent material roller 37 from rotating too much due to inertia, causing the transfer belt 39 to loosen or be pulled. At the same time, the protective rings 310 at the ends of the first drive rod 313 and the second drive rod 314 can prevent the material roller 37 and the take-up roller 36 from axially shifting during rotation, ensuring the transmission stability of the transfer belt 39. After the conveyor belt 2 is started, the medicine packaging box to be coded is conveyed at a constant speed to the bottom of the coding component 3 along the conveyor belt 2. When the packaging box moves to the coding area, the telescopic rod 33 on the upper surface of the frame 1 is activated, driving the carrier 32 to move vertically downward along the mounting rod 31. The carrier 32 simultaneously drives the stop rod 42 of the positioning component 4 to move downward until the guide wheel 44 at the lower end of the stop rod 42 abuts against the surface of the conveyor belt 2. At this time, the stop rod 42 is exactly on the path of the packaging box, blocking the packaging box and stopping it at the preset coding position directly below the heating plate 34. During the positioning process, the elastic element 43 at the upper end of the stop rod 42 is in a compressed state. Through the elastic force, the guide wheel 44 is tightly attached to the conveyor belt 2, which not only ensures the reliability of the blocking positioning, but also reduces the friction damage to the surface of the conveyor belt 2 through the rotation characteristics of the guide wheel 44. In addition, the rounded corner design at the lower end of the stop rod 42 can avoid scratching the surface of the packaging box and ensure the integrity of the packaging. As the stop bar 42 completes the positioning of the packaging box, the motor 312 starts, driving the first drive rod 313 to rotate, which in turn drives the take-up roller 36 to rotate synchronously. The take-up roller 36 pulls the transfer belt 39 along the support trajectory of the guide frame 38 and the guide roller 311 through traction force. The material roller 37 rotates synchronously with the pull of the transfer belt 39, continuously releasing the transfer belt 39. Since the damping ring 315 always applies stable friction damping to the material roller 37, it can effectively counteract the inertia of the material roller 37 when it rotates, preventing it from conveying too much of the transfer belt 39 due to excessive speed. This ensures that the transmission speed of the transfer belt 39 is consistent with the driving rhythm of the motor 312. When the code to be printed on the transfer belt 39 moves precisely to the bottom of the heating plate 34, the motor 312 temporarily stops running, and the transfer belt 39 remains stationary, completing the alignment of the code with the packaging box. After the coding alignment is completed, the telescopic rod 33 continues to drive the carrier 32 to make a slight downward adjustment, which drives the heating plate 34 on the lower surface of the mounting plate 35 to move down synchronously, so that the transfer belt 39 below the heating plate 34 is in close contact with the upper surface of the medicine packaging box. At this time, the heating plate 34 is powered on and heats up, transferring the preset temperature to the transfer belt 39, which causes the ink layer corresponding to the code on the transfer belt 39 to melt quickly. Under the combined action of heat and pressure, the melted ink layer is peeled off from the substrate of the transfer belt 39 and completely transferred to the surface of the medicine packaging box. Then it cools and solidifies quickly to form a clear and wear-resistant coding mark, completing the core coding process. After the coding transfer is completed, the heating plate 34 is de-energized and cooled down. The telescopic rod 33 starts reverse drive, driving the carrier 32 to reset vertically upward along the mounting rod 31. During the upward movement of the carrier 32, the stop bar 42 moves upward accordingly, and the guide wheel 44 separates from the surface of the conveyor belt 2, releasing the obstruction constraint on the medicine packaging box. At the same time, the motor 312 starts again, driving the take-up roller 36 to continue rotating, winding up the waste transfer belt that has been transferred. The new coding transfer belt 39 is released from the material roller 37 and moves to the coding position to prepare for the next coding. The coded medicine packaging box that has been unobstructed continues to be transported to the subsequent production line with the conveyor belt 2 to enter the next stage such as packaging and boxing. The entire coding process is carried out automatically in a cycle.
[0032] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A coding device for pharmaceutical packaging boxes, comprising a frame (1), wherein a conveyor belt (2) is installed inside the frame (1), and a coding assembly (3) is disposed above the frame (1); characterized in that: The coding assembly (3) includes mounting rods (31) installed on the top of the frame (1) and located on both sides of the conveyor belt (2). A carrier (32) is slidably connected to the top of the mounting rods (31). A mounting plate (35) is fixedly connected to one side of the carrier (32). A motor (312) is installed inside the carrier (32). The drive end of the motor (312) is connected to the transfer belt (39) through a belt drive assembly. A heating plate (34) is installed on the lower side of the mounting plate (35). The heating plate (34) is located directly above the conveyor belt (2). The transfer belt (39) passes under the heating plate (34).
2. The drug packaging box coding device according to claim 1, characterized in that: The belt drive assembly includes a first drive rod (313) fixedly connected to the drive end of the motor (312), a take-up roller (36) is mounted on the outer periphery of the first drive rod (313), a second drive rod (314) is rotatably connected to the side of the carrier (32) near the motor (312), a material roller (37) is mounted on the outer periphery of the second drive rod (314), a transfer belt (39) is wound inside the material roller (37), and the other end of the transfer belt (39) is connected to the inner wall of the take-up roller (36).
3. The drug packaging box coding device according to claim 1, characterized in that: The mounting plate (35) is rotatably provided with a guide roller (311) at its end. The guide roller (311) is symmetrically arranged at both ends of the mounting plate (35). The transfer belt (39) is wrapped around the outer periphery of the guide roller (311).
4. The drug packaging box coding device according to claim 1, characterized in that: The bottom of the mounting plate (35) is equipped with a guide frame (38), which is symmetrically arranged on both sides of the bottom of the mounting plate (35). A guide wheel is rotatably connected to the extended end of the guide frame (38), and the transfer tape (39) is wrapped around the outer circumference of the guide wheel.
5. A drug packaging box coding device according to claim 2, characterized in that: The first drive rod (313) and the second drive rod (314) have a protective ring (310) threaded onto the end away from the carrier (32).
6. A drug packaging box coding device according to claim 2, characterized in that: A damping ring (315) is installed on the side of the carrier (32) near the material roller (37), and the damping ring (315) is coaxially arranged with the second drive rod (314).
7. The drug packaging box coding device according to claim 1, characterized in that: A telescopic rod (33) is installed on the top of the frame (1), and the output end of the telescopic rod (33) is connected to the carrier (32).
8. The drug packaging box coding device according to claim 1, characterized in that: The frame (1) is provided with a positioning component (4), which is symmetrically arranged on both sides inside the frame (1).
9. A drug packaging box coding device according to claim 8, characterized in that: The positioning component (4) includes a stop bar (42) that is slidably connected to the inner wall of the carrier (32). The lower end of the stop bar (42) is rotatably connected to a guide wheel (44) whose rotation direction is consistent with the movement direction of the conveyor belt (2). The upper end of the stop bar (42) is fixedly connected to a stabilizing block (41). An elastic element (43) is sleeved on the outer periphery of the stop bar (42). The two ends of the elastic element (43) are fixedly connected to the stabilizing block (41) and the carrier (32) respectively.
10. A drug packaging box coding device according to claim 9, characterized in that: The lower edge of the stop bar (42) is rounded.