Code printing device for wrapping of traditional Chinese medicinal materials
By designing an automated moving rod and pressure plate structure, the problem of easy displacement of packaging bags in the coding device for Chinese medicinal materials was solved, realizing automated sealing and coding, and improving work efficiency and accuracy.
Patent Information
- Application Number
- CN202520395698.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-07
AI Technical Summary
The existing coding and labeling devices for Chinese medicinal materials lack a fixed structure within the placement rack, causing the packaging bags to easily shift and affecting the falling of the medicinal materials. Furthermore, manual sealing and coding are required, which involves numerous steps.
A coding device for Chinese medicinal materials packaging was designed. By setting up a moving rod, a pressure plate and a connecting block, the device can automatically seal and code the opening of the packaging bag. The device uses components such as a micro motor and a cylinder to achieve automated operation.
It achieves stable packaging bags and automated sealing and coding, reducing manual operation and improving work efficiency and accuracy.
Smart Images

Figure CN223891343U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of traditional Chinese medicine processing technology, and in particular to a device for coding and packaging traditional Chinese medicine. Background Technology
[0002] Traditional Chinese medicine (TCM) herbs, also known as medicinal herbs, are natural medicines and their processed substitutes used in the prevention and treatment of diseases and for rehabilitation and health maintenance, guided by TCM theory and possessing a unique theoretical system and application forms. They mainly include plant-based medicines, animal-based medicines, and mineral-based medicines. They are generally stored in sealed bags with self-locking strips for easy use and storage. During the processing of TCM herbs, they need to be wrapped and coded using a packaging and coding device.
[0003] Patent CN221089180U discloses a Chinese herbal medicine packaging machine, including a receiving plate. The machine is characterized by: a slicing box fixedly installed above the receiving plate; a slicing knife fixedly installed on the outer wall of the slicing box; a conveyor box sealed to the right side of the slicing box; an observation window on the outer wall of the conveyor box; multiple support pillars fixedly connected to the bottom of the conveyor box; a feed inlet on the top of the conveyor box; a fixed base fixedly connected above the receiving plate and to the right side of the conveyor box; a pushing cylinder fixedly connected to the left outer wall of the fixed base; a push plate fixedly connected to the output shaft of the pushing cylinder; and two mounting blocks fixedly connected to the outer wall of the receiving plate.
[0004] In the above case, the packaging bags are placed inside the rack, the slicing box cuts the Chinese medicinal materials, and then the materials are transported and dropped into the packaging bags. However, during operation, because there is no fixed structure inside the rack, the packaging bags are prone to displacement within the rack, making it difficult for the medicinal materials to fall into the packaging bags. Furthermore, after each packaging bag is full, it needs to be manually removed, sealed, and then coded by an external coding device, making the work steps numerous and reducing the practicality of the device.
[0005] Therefore, this utility model provides a coding device for packaging Chinese medicinal materials to meet the needs. Utility Model Content
[0006] This utility model provides a coding device for Chinese medicinal materials, which can solve the problems of existing technology where, in actual operation, the lack of a fixed structure inside the placement rack causes the packaging bag to easily shift within the rack, making it difficult for the medicinal materials to fall into the packaging bag. Furthermore, after each packaging bag is filled, it needs to be manually removed, sealed, and coded by an external coding device, resulting in numerous work steps.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0008] A coding device for Chinese medicinal materials includes a transport device. A fixed base is fixedly connected to the top of the transport device via a support plate. A coding base is fixedly connected to one side of the fixed base on the top of the transport device. Both ends of the fixed base are slidably connected to moving rods. Rotating grooves are opened at the top of the two moving rods on the side closest to each other. A first rotating shaft is fixedly connected inside the rotating groove. A rotating seat is rotatably connected to the outside of the first rotating shaft. A pressure plate is fixedly connected to the outside of the rotating seat. A connecting block is rotatably connected to the other side of the pressure plate via the rotating seat. A mounting base is fixedly connected to the top of the pressure plate. A rotating block is rotatably connected to the inside of the mounting base. A pressure plate is fixedly connected to one side of the bottom end of the rotating block.
[0009] Optionally, the fixed base has sliding grooves at both ends adapted to the moving rod, and a lead screw is rotatably connected inside the sliding groove. The bottom end of the moving rod is threaded to the outside of the lead screw. A No. 1 motor is fixedly connected to both sides of the fixed base, and the output end of the No. 1 motor is fixedly connected to the corresponding lead screw.
[0010] Optionally, the rotating base is fixedly connected to both sides of the pressure plate and its height is half that of the pressure plate. There are four pressure plates, and their two ends are rotatably connected to the first rotating shaft and the connecting block through the rotating base. The two rotating bases located at the same place are staggered in height.
[0011] Optionally, four micro motors are fixedly connected to one side of the mounting base. The output end of the micro motor extends into the interior of the mounting base and is fixedly connected to the rotating block. The side of the pressure plate away from the rotating block is in close contact with the corresponding pressure plate.
[0012] Optionally, a fixing block is fixedly connected to both sides of the top of the fixing seat and the intersecting moving rod. A cylinder is fixedly connected to the inner side of the fixing block. A clamping plate is fixedly connected to the side of the two cylinders that are close to each other. A soft pad is fixedly connected to the opposite side of the two clamping plates.
[0013] Optionally, the bottom of the transport device is fixedly connected to four support legs, the top of the coding base is fixedly connected to a lifting structure, and the bottom of the lifting structure is fixedly connected to a coding plate.
[0014] Compared with the prior art, this utility model has at least the following beneficial effects:
[0015] In the above solution, by setting up a shifting rod, pressure plate, and connecting block, the device can place the bag opening of the packaging bag inside the four pressure plates. The shifting rod can drive the pressure plates to close inward, pressing and sealing the self-locking strip inside the bag opening. Then, the packaging bag is released and transported to the coding station by a transport device for coding. This allows the device to automatically seal and code the packaging bag without manual operation, reducing the workload of the staff and improving the efficiency of the device.
[0016] By setting up an mounting base, a rotating block, and a pressing plate, the rotating block can drive the pressing plate to rotate, and fix the bag opening to the inside of the four pressing plates respectively to ensure the stability of the bag, prevent the bag opening from shifting, and ensure that the Chinese medicinal materials can fall smoothly into the bag. Attached Figure Description
[0017] Figure 1 A three-dimensional structural diagram of a coding device for packaging Chinese medicinal materials;
[0018] Figure 2 A three-dimensional structural diagram of the cooperation between the fixed seat and the moving rod;
[0019] Figure 3 for Figure 2 Enlarged view of point A;
[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the pressure plate and the connecting block.
[0021] [Figure Labels]
[0022] 1. Transport device; 2. Fixed seat; 3. Moving rod; 4. Marking seat; 5. Rotating groove; 6. Pressure plate; 7. Rotary seat; 8. Connecting block; 9. Mounting seat; 10. Rotating block; 11. Pressure plate; 12. Fixed block; 13. Cylinder; 14. Clamping plate; 15. No. 1 motor; 16. Support leg. Detailed Implementation
[0023] The following describes in detail a Chinese herbal medicine packaging and coding device provided by this utility model with reference to the accompanying drawings and specific embodiments. It should also be noted that, in order to make the embodiments more detailed, the following embodiments are preferred embodiments. For some well-known technologies, those skilled in the art can also use other alternative methods.
[0024] like Figures 1 to 4As shown, an embodiment of this utility model provides a coding device for Chinese medicinal materials, including a transport device 1. A fixed base 2 is fixedly connected to the top of the transport device 1 via a support plate. A coding base 4 is fixedly connected to the top of the transport device 1 on one side of the fixed base 2. Both ends of the fixed base 2 are slidably connected to moving rods 3. Rotating grooves 5 are opened at the top of the two moving rods 3 on the side closest to each other. A first rotating shaft is fixedly connected inside the rotating groove 5. A rotating seat 7 is rotatably connected to the outside of the first rotating shaft. A pressure plate 6 is fixedly connected to the outside of the rotating seat 7. A mounting base 9 is fixedly connected to the top of the pressure plate 6. A rotating block 10 is rotatably connected to the inside of the mounting base 9. A pressure plate 11 is fixedly connected to one side of the bottom of the rotating block 10. Four micro motors are fixedly connected to one side of the mounting base 9. The output end of the micro motor extends into the interior of the mounting base 9 and is fixedly connected to the rotating block 10. The side of the pressure plate 11 away from the rotating block 10 is in close contact with the corresponding pressure plate 6. Support legs 16 are fixedly connected to all four sides of the bottom of the transport device 1.
[0025] The device is fixed in the working area by the support leg 16, ensuring that the fixed base 2 is located below the discharge port of the external slicing device. The packaging bag is placed inside the fixed base 2, ensuring that the bag opening is tightly against the inside of the four pressure plates 6. The four micro motors are started simultaneously, driving the rotating block 10 and the pressing plate 11 to rotate, pressing and fixing the bag opening to the inside of the pressure plate 6, opening the packaging bag, and then the Chinese medicinal materials fall from the discharge port of the external slicing device into the packaging bag for bagging.
[0026] The rotating block 10 can rotate flexibly within the mounting base 9, and drive the pressing tablet 11 to gradually approach and tightly fit against the edge of the bag opening. During this process, the pressing tablet 11, with its unique shape and material, can firmly fix the bag opening, preventing it from shifting or loosening during subsequent filling of Chinese medicinal materials. This not only ensures the stability of the packaging bag, but also provides a strong guarantee for the smooth drop of Chinese medicinal materials.
[0027] like Figures 1 to 4 As shown, the other side of the pressure plate 6 is rotatably connected to the connecting block 8 via the rotating seat 7. The two ends of the fixed seat 2 are provided with sliding grooves adapted to the moving rod 3. The sliding grooves are rotatably connected to the lead screw. The bottom end of the moving rod 3 is threaded to the outside of the lead screw. The two sides of the fixed seat 2 are fixedly connected to the No. 1 motor 15. The output end of the No. 1 motor 15 is fixedly connected to the corresponding lead screw. The rotating seat 7 is fixedly connected to both sides of the pressure plate 6 and its height is half that of the pressure plate 6. There are four pressure plates 6. Their two ends are rotatably connected to the No. 1 rotating shaft and the connecting block 8 via the rotating seat 7. The two rotating seats 7 located at the same location are staggered at different heights. The top of the fixed seat 2 and the two sides of the moving rod 3 are fixedly connected to the fixed blocks 12. The inner side of the fixed blocks 12 is fixedly connected to the cylinders 13. The side of the two cylinders 13 that are close to each other is fixedly connected to the clamping plates 14. The opposite sides of the two clamping plates 14 are fixedly connected to the soft pads. The top of the coding seat 4 is fixedly connected to the lifting structure. The bottom of the lifting structure is fixedly connected to the coding plate.
[0028] After bagging, cylinder 13 is activated, pushing clamping plate 14 towards the packaging bag until the soft pad on clamping plate 14 is in close contact with the top of the packaging bag, fixing it in place. Simultaneously, four micro motors are activated in reverse, driving rotating block 10 and pressure plate 11 to rotate, releasing the bag opening. Motor 15 is activated, driving the lead screw to rotate, driving the moving rod 3 to slide outward in the groove inside the fixed seat 2, causing the pressure plates 6 on both sides to rotate towards the middle until the pressure plates 6 squeeze the bag opening together, pressing and fastening the self-locking strips at both ends of the inner side of the bag opening, completing the sealing of the packaging bag. Then, cylinder 13 is activated in reverse, releasing the packaging bag and letting it fall onto the transport device 1. The transport device 1 transports it to the inside of the coding seat 4, where the lifting structure at the top is activated, driving the coding plate to descend to an appropriate height, performing the coding operation on the packaging bag, printing the required information or markings on the package, and completing the work.
[0029] The shifting rod 3 can drive the pressure plate 6 to close inward, precisely applying the necessary pressure to the self-locking strip inside the bag opening, thereby ensuring that the bag opening is tightly pressed and sealed. In this process, the design of the pressure plate 6 not only takes into account its pressing effect on the bag opening, but also ensures that the pressure plate 6 can conform to the shape and size of the bag opening when it closes through the flexible connection between the connecting block 8 and the rotating seat 7, avoiding unnecessary damage to the bag opening. Then, the device will automatically release the pressure on the packaging bag. At this time, the transport device 1 plays its role, smoothly transporting the sealed packaging bag to the coding seat 4 for coding. This series of automated operations not only greatly reduces the workload of the staff and reduces their direct contact with the packaging bag, but also significantly improves the working efficiency and accuracy of the device.
[0030] The working principle of this utility model is as follows: The device is fixed in the working area by the support leg 16, ensuring that the fixing seat 2 is located below the discharge port of the external slicing device. The packaging bag is placed inside the fixing seat 2, ensuring that the bag opening is tightly against the inner side of the four pressure plates 6. The four micro motors are started simultaneously, driving the rotating block 10 and the pressing plate 11 to rotate, pressing and fixing the bag opening to the inner side of the pressure plate 6, opening the packaging bag. Then, the Chinese medicinal materials fall from the discharge port of the external slicing device into the packaging bag for bagging. After bagging is completed, the cylinder 13 is started, pushing the clamping plate 14 to move towards the packaging bag until the soft pad on the clamping plate 14 is in close contact with the top of the packaging bag, fixing it. The four micro motors are started in reverse simultaneously. A type of motor drives the rotating block 10 and the pressure plate 11 to rotate, loosening the bag opening. Motor 15 starts, driving the lead screw to rotate, which drives the moving rod 3 to slide outward in the groove inside the fixed seat 2, causing the pressure plates 6 on both sides to rotate towards the middle until the pressure plates 6 squeeze the bag opening together, squeezing and fastening the self-locking strips at both ends of the bag opening, thus sealing the packaging bag. Then, the cylinder 13 is started in reverse to loosen the packaging bag, allowing it to fall onto the transport device 1. The transport device 1 transports it to the inside of the coding seat 4, where the lifting structure at the top is activated, driving the coding plate to descend to an appropriate height to perform the coding operation on the packaging bag, printing the required information or markings on the package, thus completing the work.
[0031] The above-mentioned transport device 1 is the prior art disclosed in this utility model, and will not be described in detail here.
[0032] This utility model covers any substitutions, modifications, equivalent methods and solutions made within the essence and scope of this utility model; in order to give the public a thorough understanding of this utility model, specific details have been described in detail in the above preferred embodiments of this utility model, but those skilled in the art can fully understand this utility model without these detailed descriptions.
[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A coding device for packaging Chinese medicinal materials, comprising a transport device (1), characterized in that, The top of the transport device (1) is fixedly connected to a fixed seat (2) via a support plate. The top of the transport device (1) is fixedly connected to a coding seat (4) on one side of the fixed seat (2). Both ends of the fixed seat (2) are slidably connected to moving rods (3). The top of the two moving rods (3) on the side closest to each other are provided with rotating grooves (5). A first rotating shaft is fixedly connected inside the rotating groove (5). A rotating seat (7) is rotatably connected to the outside of the first rotating shaft. A pressure plate (6) is fixedly connected to the outside of the rotating seat (7). A connecting block (8) is rotatably connected to the other side of the pressure plate (6) via the rotating seat (7). A mounting seat (9) is fixedly connected to the top of the pressure plate (6). A rotating block (10) is rotatably connected to the inside of the mounting seat (9). A pressure plate (11) is fixedly connected to one side of the bottom end of the rotating block (10).
2. The Chinese herbal medicine packaging and coding device according to claim 1, characterized in that, The fixed base (2) has two sliding grooves at its two ends that are adapted to the moving rod (3). A lead screw is rotatably connected inside the sliding groove. The bottom end of the moving rod (3) is threaded to the outside of the lead screw. A No. 1 motor (15) is fixedly connected to both sides of the fixed base (2). The output end of the No. 1 motor (15) is fixedly connected to the corresponding lead screw.
3. The Chinese herbal medicine packaging coding device according to claim 1, characterized in that, The rotating base (7) is fixedly connected to both sides of the pressure plate (6) and its height is half that of the pressure plate (6). There are four pressure plates (6), and their two ends are rotatably connected to the first rotating shaft and the connecting block (8) through the rotating base (7) respectively. The two rotating bases (7) located at the same place are staggered in height.
4. The Chinese herbal medicine packaging and coding device according to claim 1, characterized in that, Four micro motors are fixedly connected to one side of the mounting base (9). The output end of the micro motor extends into the interior of the mounting base (9) and is fixedly connected to the rotating block (10). The side of the pressure plate (11) away from the rotating block (10) is in close contact with the corresponding pressure plate (6).
5. The Chinese herbal medicine packaging coding device according to claim 1, characterized in that, The top of the fixed base (2) and the two sides of the moving rod (3) are fixedly connected to fixed blocks (12). The inner side of the fixed block (12) is fixedly connected to a cylinder (13). The two cylinders (13) are fixedly connected to a clamping plate (14) on the side close to each other. The opposite sides of the two clamping plates (14) are fixedly connected to soft pads.
6. The Chinese herbal medicine packaging and coding device according to claim 1, characterized in that, The bottom of the transport device (1) is fixedly connected with support legs (16) on all four sides. The top of the coding base (4) is fixedly connected with a lifting structure, and the bottom of the lifting structure is fixedly connected with a coding plate.
Citation Information
Patent Citations
Traditional Chinese medicinal material packaging machine
CN221089180U