Columnar medicament production system

Abstract

The utility model discloses a columnar medicament production system which comprises a first production area and a second production area, a first grain transfer device and a carrier conveying device are arranged in the first production area, and a second grain transfer device and a medicament assembling device are arranged in the second production area. A carrier transferring device is arranged between the first production area and the second production area, the first grain transferring device is used for transferring grains to carriers of the carrier conveying device, the second grain transferring device is used for transferring the grains to the medicament assembling device, and the carrier transferring device is used for transferring the carriers on the carrier conveying device to the second production area. The columnar medicament production system has the advantages that the production efficiency and the production quality are improved, the damage rate and the production cost of columnar medicaments are reduced, different environmental requirements of grain production devices and assembly are met, and laminar flow environments of two production areas are conveniently and respectively controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of food and medicine packaging machinery and equipment, in particular to a columnar medicine production system. Background Art

[0002] An implant containing a drug column (of a fragile nature) for implantation in the eye, such as Figure 1 and Figure 2 As shown, the implant comprises a body assembly 101, a cap assembly 102, and a drug column 103. The body assembly 101 and the cap assembly 102 are assembled into one body, and the drug column 103 is installed in the cap assembly 102. During production, the body assembly 101 and the cap assembly 102 must first be separated, and the drug column 103 must be installed in the cap assembly 102. The body assembly 101 is then assembled onto the cap assembly 102 to form an implant product. Currently, due to the fragile nature of the drug column, the assembly of the implant is generally done manually by collecting and assembling the drug column. This manual handling is inefficient and has a low pass rate. In particular, the drug column is fragile and easily broken during cutting and collecting. Furthermore, the drug column can easily break during manual assembly, seriously affecting product quality. Existing implant assembly systems also find it difficult to meet the assembly requirements of the implant. For example, Chinese patent document No. 202211337386.6 discloses an implant filling system that can meet the assembly requirements after the pre-filled needle is filled with the drug solution, but it is difficult to meet the assembly requirements of the above-mentioned implant loaded into the drug column. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the existing technology and provide a columnar medicine production system which improves production efficiency and production quality, reduces the damage rate and production cost of columnar medicines, meets the different environmental requirements of medicine column production equipment and assembly, and is convenient for separately controlling the laminar flow environment of two production areas.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A columnar medicine production system includes a first production area and a second production area, wherein a first medicine column transfer device and a carrier conveying device are provided in the first production area, a second medicine column transfer device and a medicine assembly device are provided in the second production area, and a carrier transfer device is provided between the first production area and the second production area, wherein the first medicine column transfer device is used to transfer the medicine column to the carrier of the carrier conveying device, the second medicine column transfer device is used to transfer the medicine column to the medicine assembly device, and the carrier transfer device is used to transfer the carrier on the carrier conveying device to the second production area.

[0006] As a further improvement of the above technical solution:

[0007] The carrier conveying device includes a supply mechanism, a transport mechanism, a stacking mechanism and a carrier cache mechanism. The first drug column transfer device is arranged on one side of the transport mechanism and is used to transfer the drug column to the carrier of the transport mechanism. The carrier transfer device is used to transfer the stacked carriers on the stacking mechanism to the second production area.

[0008] The second production area is provided with a tool disassembly mechanism and an empty carrier recovery mechanism on one side of the second drug column transfer device. The tool disassembly mechanism is used to disassemble the stacked carriers into single carriers. The second drug column transfer device is arranged between the medicine assembly device, the tool disassembly mechanism and the empty carrier recovery mechanism.

[0009] A drug column top detection mechanism and a drug column bottom detection mechanism are provided between the tool disassembly mechanism and the drug assembly device.

[0010] The drug column conveying device is provided with a drug column cutting and feeding mechanism, a first detection mechanism and a first waste rejection mechanism in sequence along the conveying direction. The first drug column transfer device is arranged between the drug column conveying device and the carrier conveying device, and is located downstream of the first waste rejection mechanism. The drug column cutting and feeding mechanism is connected to the hot melt extrusion mechanism.

[0011] The drug column conveying device is provided with a carrier, and the carrier is provided with a positioning groove for positioning the drug column.

[0012] The medicine assembly device includes an assembly conveying mechanism, which is provided with a first loading device, a second loading device, a second medicine column transfer device and an assembly mechanism in sequence along the conveying direction. A carrier is provided on the assembly conveying mechanism. The first loading device is used to load the pen body assembly onto the carrier, the second loading device is used to load the pen cap assembly onto the carrier, the second medicine column transfer device is used to transfer the medicine column and assemble it into the pen cap assembly on the carrier, and the assembly mechanism is used to assemble the pen body assembly on the carrier onto the pen cap assembly.

[0013] The carrier is provided with a first positioning hole for positioning the pen body assembly and a second positioning hole for positioning the pen cap assembly. The spacing direction of the first positioning hole and the second positioning hole is perpendicular to the moving direction of the carrier.

[0014] A second detection mechanism for detecting whether there is a medicine column in the pen cap assembly is provided between the second medicine column transfer device and the assembly mechanism. The assembly conveying mechanism is provided with a finished product detection mechanism, a good product unloading mechanism and a second waste rejection mechanism downstream of the assembly mechanism.

[0015] The first loading device includes a first tray feeding mechanism, a first tray disassembling mechanism, a first transfer mechanism and a first tray recovery device. The first tray feeding mechanism is used to supply stacked trays with pen body assemblies to the first tray disassembling mechanism, the first tray disassembling mechanism is used to disassemble the stacked trays into single trays, the first transfer mechanism is used to take the pen body assemblies on the tray and send them to the assembly conveying mechanism, and the first tray recovery device is used to recover the empty tray after the pen body assemblies are taken out. The second loading device includes a second tray feeding mechanism, a second tray disassembling mechanism, a second transfer mechanism and a second tray recovery device. The second tray feeding mechanism is used to supply stacked trays with pen cap assemblies to the second tray disassembling mechanism, the second tray disassembling mechanism is used to disassemble the stacked trays into single trays, the second transfer mechanism is used to take the pen cap assemblies on the tray and send them to the assembly conveying mechanism, and the second tray recovery device is used to recover the empty tray after the pen cap assemblies are taken out.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] The production process of the columnar medicine production system of the present invention is as follows: first, in the first production area, the medicine column is placed on the carrier of the carrier conveying device through the first medicine column transfer device, and then, the carrier carrying the medicine column in the first production area is transferred to the second production area through the carrier transfer device, and then the medicine column on the carrier is transferred to the medicine assembly device by the second medicine column transfer device, and the medicine assembly device assembles the medicine into a columnar medicine. On the one hand, the assembly of columnar medicines by this columnar medicine production system improves the production efficiency and production quality compared with manual production, and reduces the damage rate and production cost of columnar medicines; on the other hand, the production equipment and assembly of medicine columns are placed in the first production area and the second production area respectively, which meets the different environmental requirements of the production equipment and assembly of medicine columns, and facilitates the control of the laminar flow environment of the two production areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the implant of the utility model.

[0019] Figure 2 It is a schematic diagram of the decomposition structure of the implant of the utility model.

[0020] Figure 3 It is a schematic diagram of the top view of the columnar medicine production system of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the carrier of the columnar medicine production system of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the carrier of the columnar medicine production system of the utility model.

[0023] Figure 6It is a structural schematic diagram of the carrier of the columnar medicine production system of the utility model.

[0024] The numbers in the figure represent:

[0025] 1. Pill conveying device; 101. Pen body assembly; 102. Pen cap assembly; 103. Pill; 11. Carrier; 111. Positioning slot; 12. Pill cutting and loading mechanism; 13. First detection mechanism; 14. First rejection mechanism; 15. First pill transfer device; 16. Hot melt extrusion mechanism; 2. Assembly conveying mechanism; 21. Second detection mechanism; 22. Finished product detection mechanism; 23. Good product unloading mechanism; 24. Second rejection mechanism; 3. Carrier conveying device; 31. Feeding mechanism; 32. Transporting mechanism; 33. Stacking mechanism; 34. Carrier buffer mechanism; 35. Carrier transfer device; 36. Tool dismantling mechanism; 37. Empty carrier recovery mechanism; 38. Drug column top detection mechanism; 39. Drug column bottom detection mechanism; 4. First loading device; 41. First tray feeding mechanism; 42. First tray dismantling mechanism; 43. First transfer mechanism; 44. First tray recovery device; 5. Second loading device; 51. Second tray feeding mechanism; 52. Second tray dismantling mechanism; 53. Second transfer mechanism; 55. Second tray recovery device; 6. Second drug column transfer device; 7. Assembly mechanism; 8. Carrier; 81. First positioning hole; 82. Second positioning hole. DETAILED DESCRIPTION

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0029] In this utility model, unless otherwise specified or limited, the terms "assemble," "connect," "connect," "fix," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0030] Figures 3 to 6 An embodiment of a columnar medicine production system of the present invention is shown. The columnar medicine production system of this embodiment includes a first production area and a second production area. A first medicine column transfer device 15 and a carrier conveying device 3 are provided in the first production area, and a second medicine column transfer device 6 and a medicine assembly device are provided in the second production area. A carrier transfer device 35 is provided between the first production area and the second production area. The first medicine column transfer device 15 is used to transfer the medicine column 103 to the carrier of the carrier conveying device 3, the second medicine column transfer device 6 is used to transfer the medicine column 103 to the medicine assembly device, and the carrier transfer device 35 is used to transfer the carrier on the carrier conveying device 3 to the second production area.

[0031] Production process: First, in the first production area, the medicine column is placed on the carrier of the carrier conveying device 3 through the first medicine column transfer device 15. Then, the carrier carrying the medicine column 103 in the first production area is transferred to the second production area through the carrier transfer device 35. Then, the second medicine column transfer device 6 transfers the medicine column 103 on the carrier to the medicine assembly device, which assembles it into a columnar medicine. On the one hand, the assembly of columnar medicines through this columnar medicine production system improves production efficiency and production quality, and reduces the damage rate and production cost of columnar medicines compared with manual production; on the other hand, the production equipment and assembly of the medicine column 103 are placed in the first production area and the second production area respectively, meeting the different environmental requirements of the production equipment (the equipment is for loading the medicine column 103 onto a carrier) and assembly of the medicine column 103, and facilitating the separate control of the laminar flow environment of the two production areas; thirdly, the medicine column 103 is transferred by the carrier, and there is no need to set up a material sorting mechanism, which can not only avoid damage to the medicine column 103 by the material sorting mechanism, but also reduce the system manufacturing cost.

[0032] Furthermore, in this embodiment, if Figure 1As shown, the carrier conveying device 3 includes a supply mechanism 31, a conveyor mechanism 32, a stacking mechanism 33, and a carrier buffer mechanism 34. The first charge transfer device 15 is located on one side of the conveyor mechanism 32 and is used to transfer the charge 103 to the carriers of the conveyor mechanism 32. The carrier transfer device 35 is used to transfer the carriers stacked on the stacking mechanism 33 to the second production area. The supply mechanism 31 is used to supply carriers to the conveyor mechanism 32. The conveyor mechanism 32 is used to transport the carriers and receive the charge 103 transferred by the first charge transfer device 15. The stacking mechanism 33 is used to stack the carriers loaded with charge 103 into stacks. The carrier buffer mechanism 34 is used to buffer the stacked carriers. In this way, carriers loaded with charge 103 can be stacked into stacks in the first production area, allowing the carrier transfer device 35 to transfer more carriers at a time, thereby improving transfer efficiency and meeting the efficiency configuration requirements of the first and second production areas.

[0033] Furthermore, in this embodiment, the second production area is provided with a tool disassembly mechanism 36 and an empty carrier recovery mechanism 37 on one side of the second medicine column transfer device 6. The tool disassembly mechanism 36 is used to disassemble the stacked carriers into single carriers, and the second medicine column transfer device 6 is arranged between the medicine assembly device, the tool disassembly mechanism 36 and the empty carrier recovery mechanism 37. The tool disassembly mechanism 36 is used to disassemble the stacked carriers transferred by the carrier transfer device 35 into single carriers, so as to facilitate the second medicine column transfer device 6 to obtain medicine columns 103 from the carriers. The empty carrier recovery mechanism 37 is used to recover the empty carrier after the medicine columns 103 are taken out. The second medicine column transfer device 6 is arranged between the medicine assembly device, the tool disassembly mechanism 36 and the empty carrier recovery mechanism 37, which is convenient for disassembling the tool disassembly mechanism 36 into single carriers and transferring them to the medicine assembly device, and for transferring the empty carrier after the medicine columns 103 are taken out to the empty carrier recovery mechanism 37. Preferably, as Figure 6 As shown, the carrier is in the shape of a disc. On the one hand, it is convenient for the orderly placement of the medicine pillars 103 in rows, thereby avoiding the need for a material sorting mechanism. On the other hand, it is convenient for the first medicine pillar transfer device 15 to place the medicine pillars 10 in order and the second medicine pillar transfer device 6 to take out the medicine pillars 10 in order.

[0034] Furthermore, in this embodiment, a grain top inspection mechanism 38 and a grain bottom inspection mechanism 39 are provided between the tool removal mechanism 36 and the medicine assembly device. The grain top inspection mechanism 38 is used to inspect the top appearance of the grain 103, and the grain bottom inspection mechanism 39 is used to inspect the bottom appearance of the grain 103. Performing both top and bottom appearance inspections before the medicine is loaded into the grain 103 improves the qualified rate of the finished product.

[0035] Furthermore, in this embodiment, the drug column conveying device 1 is provided with a drug column cutting and loading mechanism 12, a first detection mechanism 13 and a first waste rejection mechanism 14 in sequence along the conveying direction. The first drug column transfer device 15 is provided between the drug column conveying device 1 and the carrier conveying device 3 and is located downstream of the first waste rejection mechanism 14. The drug column cutting and loading mechanism 12 is connected to the hot melt extrusion mechanism 16.

[0036] The hot melt extrusion mechanism 16 extrude strips of continuous material, which are cut into single medicine pillars 103 by the medicine pillar cutting and feeding mechanism 12 and automatically fall onto the medicine pillar conveying device 1. The medicine pillars 103 are sequentially conveyed to the first detection mechanism 13, the first rejection mechanism 14 and the first medicine pillar transfer device 15 by the medicine pillar conveying device 1. The first detection mechanism 13 detects the top appearance of the medicine pillar 103, and defective products are rejected and collected by the first rejection mechanism 14. The qualified medicine pillars 103 are transferred to the carrier conveying device 3 by the first medicine pillar transfer device 15. Preferably, a reinforced detection mechanism can be provided on one side of the first medicine pillar transfer device 15 for detecting the bottom appearance of the medicine pillar 103. The first medicine pillar transfer device 15 can also be used to reject unqualified medicine pillars 103. Preferably, the medicine pillar conveying device 1 is a ring-shaped conveying device.

[0037] Furthermore, in this embodiment, if Figure 5 As shown, the drug delivery device 1 is provided with a carrier 11, and the carrier 11 is provided with a positioning groove 111 for positioning the drug 103. The carrier 11 facilitates the positioning and delivery of the drug 103, and also facilitates the first drug transfer device 15 to accurately grasp the drug 103. Furthermore, a collection box can be provided on one side of the drug cutting and feeding mechanism 12. In the event of a malfunction of the drug delivery device 1, the drug 103 extruded from the front end can be cut and collected in the collection box, and subsequently manually transported to the second production area. This ensures that the drug cutting and feeding mechanism 12 can complete the hot melt extrusion of the drug without stopping.

[0038] Furthermore, in this embodiment, the medicine assembly device includes an assembly conveying mechanism 2, which is provided with a first loading device 4, a second loading device 5, a second medicine column transfer device 6 and an assembly mechanism 7 in sequence along the conveying direction. A carrier 8 is provided on the assembly conveying mechanism 2. The first loading device 4 is used to load the pen body assembly 101 onto the carrier 8, the second loading device 5 is used to load the pen cap assembly 102 onto the carrier 8, the second medicine column transfer device 6 is used to transfer the medicine column 103 to be assembled into the pen cap assembly 102 on the carrier 8, and the assembly mechanism 7 is used to assemble the pen body assembly 101 on the carrier 8 to the pen cap assembly 102.

[0039] The assembly and conveying mechanism 2 is used to drive the carrier 8 to transport the pen body assembly 101 and the pen cap assembly 102. The carrier 8 arrives at the first loading device 4, and the first loading device 4 loads the pen body assembly 101 onto the carrier 8. It arrives at the second loading device 5, and the second loading device 5 loads the pen cap assembly 102 onto the carrier 8. It arrives at the second medicine column transfer device 6, and the second medicine column transfer device 6 transfers the medicine column 103 to be assembled into the pen cap assembly 102 on the carrier 8. It arrives at the assembly mechanism 7, and the assembly mechanism 7 assembles the pen body assembly 101 on the carrier 8 onto the pen cap assembly 102 to form an injection-shaped medicine.

[0040] Furthermore, in this embodiment, if Figure 4 As shown, the carrier 8 is provided with a first positioning hole 81 for positioning the pen body assembly 101 and a second positioning hole 82 for positioning the pen cap assembly 102. The spacing between the first positioning hole 81 and the second positioning hole 82 is perpendicular to the movement direction of the carrier 8. The first positioning hole 81 and the second positioning hole 82 facilitate the removal and placement of the pen body assembly 101 and the pen cap assembly 102, and also facilitate the positioning and transportation of the pen body assembly 101 and the pen cap assembly 102.

[0041] Furthermore, in this embodiment, a second detection mechanism 21 is provided between the second cartridge transfer device 6 and the assembly mechanism 7 for detecting the presence of the cartridge 103 within the cap assembly 102. Downstream of the assembly mechanism 7, the assembly conveyor mechanism 2 is provided with a finished product detection mechanism 22, a good product discharge mechanism 23, and a second reject mechanism 24. After the injection-shaped medicine is assembled, the second detection mechanism 21 detects the presence of the cartridge 103 to prevent the finished product from being missing. By using multiple detection mechanisms for sequential inspection, the qualified rate of the finished product is improved. Good products are loaded and unloaded from the assembly conveyor mechanism 2 by the good product discharge mechanism 23, while defective products are rejected by the second reject mechanism 24.

[0042] Furthermore, in this embodiment, the first feeding device 4 includes a first tray feeding mechanism 41, a first tray disassembling mechanism 42, a first transfer mechanism 43 and a first tray recovery device 44. The first tray feeding mechanism 41 is used to supply a stack of trays containing the pen body assembly 101 to the first tray disassembling mechanism 42, the first tray disassembling mechanism 42 is used to disassemble the stack of trays into single trays, the first transfer mechanism 43 is used to take the pen body assembly 101 on the tray and send it to the assembly conveying mechanism 2, and the first tray recovery device 44 is used to recover the pen body assembly 101 after taking it out. 1, the second loading device 5 includes a second tray feeding mechanism 51, a second tray disassembling mechanism 52, a second transfer mechanism 53 and a second tray recovery device 55. The second tray feeding mechanism 51 is used to supply the stacked tray with the pen cap assembly 102 to the second tray disassembling mechanism 52, the second tray disassembling mechanism 52 is used to disassemble the stacked tray into a single tray, the second transfer mechanism 53 is used to take the pen cap assembly 102 on the tray body and send it to the assembly conveying mechanism 2, and the second tray recovery device 55 is used to recover the empty tray after the pen cap assembly 102 is taken out.

[0043] It should be noted that columnar medicine is an implant.

[0044] Although the present invention has been disclosed above with reference to preferred embodiments, this is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the present invention, utilize the technical content disclosed above to make many possible changes and modifications to the present invention, or modify it into equivalent embodiments with equivalent variations. Therefore, any simple modifications, equivalent variations, and modifications made to the above embodiments based on the technical essence of the present invention, without departing from the content of the present invention, should fall within the scope of protection of the present invention.

Claims

1. A columnar medicine production system, characterized by: The invention comprises a first production area and a second production area, wherein a first drug column transfer device (15) and a carrier conveying device (3) are provided in the first production area, a second drug column transfer device (6) and a medicine assembly device are provided in the second production area, and a carrier transfer device (35) is provided between the first production area and the second production area, wherein the first drug column transfer device (15) is used to transfer the drug column (103) to the carrier of the carrier conveying device (3), the second drug column transfer device (6) is used to transfer the drug column (103) to the medicine assembly device, and the carrier transfer device (35) is used to transfer the carrier on the carrier conveying device (3) to the second production area.

2. The columnar medicine production system according to claim 1, characterized in that: The carrier conveying device (3) comprises a feeding mechanism (31), a conveying mechanism (32), a stacking mechanism (33) and a carrier buffer mechanism (34); the first drug column transfer device (15) is arranged on one side of the conveying mechanism (32) and is used to transfer the drug column (103) to the carrier of the conveying mechanism (32); the carrier transfer device (35) is used to transfer the stacked carriers on the stacking mechanism (33) to the second production area.

3. The columnar medicine production system according to claim 1, characterized in that: The second production area is provided with a tool disassembly mechanism (36) and an empty carrier recovery mechanism (37) on one side of the second drug column transfer device (6). The tool disassembly mechanism (36) is used to disassemble the stacked carriers into single carriers. The second drug column transfer device (6) is arranged between the drug assembly device, the tool disassembly mechanism (36) and the empty carrier recovery mechanism (37).

4. The columnar medicine production system according to claim 3, characterized in that: A drug column top detection mechanism (38) and a drug column bottom detection mechanism (39) are provided between the tool disassembly mechanism (36) and the drug assembly device.

5. The columnar medicine production system according to claim 1, characterized in that: The columnar medicine production system further comprises a medicine column conveying device (1), wherein the medicine column conveying device (1) is provided with a medicine column cutting and feeding mechanism (12), a first detection mechanism (13) and a first waste rejection mechanism (14) in sequence along the conveying direction; the first medicine column transfer device (15) is provided between the medicine column conveying device (1) and the carrier conveying device (3) and is located downstream of the first waste rejection mechanism (14); and the medicine column cutting and feeding mechanism (12) is connected to a hot melt extrusion mechanism (16).

6. The columnar medicine production system according to claim 5, characterized in that: The drug column conveying device (1) is provided with a carrier (11), and the carrier (11) is provided with a positioning groove (111) for positioning the drug column (103).

7. The columnar medicine production system according to any one of claims 1 to 6, characterized in that: The medicine assembly device comprises an assembly conveying mechanism (2), wherein the assembly conveying mechanism (2) is provided with a first loading device (4), a second loading device (5), a second medicine column transfer device (6) and an assembly mechanism (7) in sequence along a conveying direction, wherein a carrier (8) is provided on the assembly conveying mechanism (2), wherein the first loading device (4) is used to load a pen body assembly (101) onto the carrier (8), wherein the second loading device (5) is used to load a pen cap assembly (102) onto the carrier (8), wherein the second medicine column transfer device (6) is used to transfer a medicine column (103) to be assembled into the pen cap assembly (102) on the carrier (8), and wherein the assembly mechanism (7) is used to assemble the pen body assembly (101) on the carrier (8) onto the pen cap assembly (102).

8. The columnar medicine production system according to claim 7, characterized in that: The carrier (8) is provided with a first positioning hole (81) for positioning the pen body assembly (101) and a second positioning hole (82) for positioning the pen cap assembly (102), and the spacing direction of the first positioning hole (81) and the second positioning hole (82) is perpendicular to the moving direction of the carrier (8).

9. The columnar medicine production system according to claim 7, characterized in that: A second detection mechanism (21) for detecting whether a medicine column (103) is present in the pen cap assembly (102) is provided between the second medicine column transfer device (6) and the assembly mechanism (7). The assembly conveying mechanism (2) is provided with a finished product detection mechanism (22), a good product unloading mechanism (23) and a second waste rejection mechanism (24) downstream of the assembly mechanism (7).

10. The columnar medicine production system according to claim 7, characterized in that: The first feeding device (4) comprises a first tray feeding mechanism (41), a first tray disassembling mechanism (42), a first transfer mechanism (43) and a first tray recovery device (44), wherein the first tray feeding mechanism (41) is used to supply a stack of trays equipped with pen body assemblies (101) to the first tray disassembling mechanism (42), the first tray disassembling mechanism (42) is used to disassemble the stack of trays into single trays, the first transfer mechanism (43) is used to take the pen body assemblies (101) on the tray and deliver them to the assembly conveying mechanism (2), and the first tray recovery device (44) is used to recover an empty tray after the pen body assemblies (101) are taken out. The second feeding device (5) comprises a second tray feeding mechanism (51), a second tray disassembling mechanism (52), a second transfer mechanism (53) and a second tray recovery device (55), wherein the second tray feeding mechanism (51) is used to supply a stack of trays equipped with pen cap assemblies (102) to the second tray disassembling mechanism (52), the second tray disassembling mechanism (52) is used to disassemble the stack of trays into single trays, the second transfer mechanism (53) is used to take the pen cap assemblies (102) on the trays and deliver them to the assembly conveying mechanism (2), and the second tray recovery device (55) is used to recover an empty tray after the pen cap assemblies (102) are taken out.

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