Automatic assembly equipment for electric mosquito incense device and related method

Abstract

The application relates to the technical field of electric mosquito incense devices, and provides an automatic assembling device for electric mosquito incense devices and a related method, which is used for assembling an electric mosquito incense device, the electric mosquito incense device comprises a liquid medicine bottle, a connecting part and a wick rod, and the automatic assembling device comprises: a mounting part; at least one conveying device; a moving clamping part arranged on the mounting part and used for clamping and moving the wick rod located at an assembling position so that the wick rod is assembled with the liquid medicine bottle and the connecting part through a fixed channel; and a rotating fixing part arranged on the moving clamping part and used for driving the connecting part to rotate so that the connecting part is assembled with the liquid medicine bottle. The automatic assembling device for electric mosquito incense devices provided by the application can improve the technical problem of low assembling efficiency of the electric mosquito incense devices (especially the electric mosquito incense devices with movable blocking structures) in the related art.

Description

Technical Field

[0001] This application relates to the field of electric mosquito repellent technology, and in particular to an automatic assembly device and related method for electric mosquito repellent. Background Technology

[0002] An electric mosquito repellent device is a household hygiene and insecticidal product that uses electric energy to heat and evenly and continuously release the active ingredient (usually a pyrethroid insecticide) into the air, thereby repelling or killing mosquitoes. Existing electric mosquito repellent devices typically include a bottle, a coil, and a heater. The bottle stores the mosquito repellent liquid, the coil continuously draws the liquid from the bottom of the bottle to the top through capillary action, and the heater heats the liquid at the top of the coil to cause it to evaporate.

[0003] However, when the wick absorbs the electric mosquito repellent liquid, not only will the internal pores be filled with the liquid, but its outer surface will also form a continuous liquid film due to the wettability of the liquid (the property of the liquid to adhere to the surface of the wick material). This liquid film will not be completely transported upward by capillary action (capillary action mainly drives the liquid in the pores, and the adhesion of the liquid film on the surface is weak). When the liquid film accumulates to a certain thickness, it will flow downward along the outer wall of the wick due to gravity and eventually gather on the outside of the bottle mouth. Or, when the capillary adsorption capacity of the wick (determined by the pore size and the liquid affinity of the material) exceeds the evaporation rate of the heater, the electric mosquito repellent liquid that is not evaporated in time at the top will flow back (the electric mosquito repellent liquid evaporates quickly when the temperature at the top is high. If the heating is in the early stage, the heater is faulty (insufficient temperature), or the wick adsorbs too quickly, the excess liquid will flow back along the outer wall of the wick and remain at the bottle mouth).

[0004] Therefore, in order to improve the problem of mosquito repellent liquid accumulation at the top of the core rod (at the bottle opening), a flow guide hole can be opened at the bottle opening to allow the accumulated mosquito repellent liquid at the bottle opening to flow back into the bottle. However, opening a flow guide hole at the bottle opening may cause the mosquito repellent liquid in the bottle to flow out through the flow guide hole due to tilting during transportation. Therefore, a movable blocking structure can be added at the bottle opening to block or open the flow guide hole as needed.

[0005] However, existing electric mosquito repellent devices (especially those with the aforementioned movable blocking structure) typically rely on manual assembly, resulting in low assembly efficiency. Summary of the Invention

[0006] This application provides an automatic assembly device and related method for electric mosquito repellent devices, which can improve the technical problem of low assembly efficiency of electric mosquito repellent devices (especially those with movable blocking structures) when assembled manually in related technologies.

[0007] In a first aspect, embodiments of this application provide an automatic assembly device for an electric mosquito repellent, characterized in that it is used to assemble an electric mosquito repellent, the electric mosquito repellent comprising a liquid bottle, a connecting part, and a core rod, the liquid bottle and the connecting part together forming a liquid storage space, the connecting part having at least one return channel and a fixing channel, the return channel and the fixing channel being respectively connected to the liquid storage space, the return channel being used to guide the liquid accumulated on the side of the connecting part connected to the core rod and away from the liquid bottle into the liquid storage space; The automatic assembly equipment for the electric mosquito repellent includes: Installation Department; At least one conveying device is provided for conveying one of the liquid bottle, the connecting part and the mandrel to a corresponding assembly position; A movable clamping part, disposed on the mounting part, is used to clamp and move the mandrel located in the assembly position so that the mandrel is assembled with the liquid bottle and the connecting part through the fixed channel; and A rotating fixing part is disposed on the movable clamping part and is used to drive the connecting part to rotate so that the connecting part is assembled with the medicine bottle; The movable clamping part is used to drive the rotating fixing part to approach and abut against the connecting part.

[0008] The technical solutions described in this application embodiment have at least the following technical effects: The automatic assembly equipment for electric mosquito repellent provided in this application embodiment utilizes various conveying devices to transport the liquid bottle to the bottle assembly position (bottle opening facing upwards), the connecting part to the connecting assembly position (placed on the bottle opening and aligned with it), and the core rod to the core rod assembly position (directly above the liquid bottle and the connecting part). Then, the moving clamping part clamps and rotates the core rod located at the core rod assembly position so that its axis is parallel to the liquid bottle's axis. The core rod is then driven closer to the liquid bottle, simultaneously driving the rotating fixing part closer to the bottle's axis. When the rotating fixing part contacts the connecting part, it drives the connecting part to rotate around the liquid bottle's axis, while the moving clamping part continues to slowly advance, providing sufficient friction between the rotating fixing part and the connecting part. After the connecting part is assembled and fixed with the medicine bottle, the rotating fixing part stops rotating. At this time, the medicine bottle and the connecting part form a medicine storage space. The fixed channel is connected to the medicine storage space, while the return channel is not connected to the medicine storage space. The mandrel is coaxial with the fixed channel. The moving clamping part continues to drive the clamped mandrel closer, so that the mandrel passes through the fixed channel and is partially inserted into the medicine storage space (slightly touching the inner wall of the medicine bottle). At the same time, after the mandrel and the fixed channel form an interference fit, the driving of the mandrel to move is stopped and the mandrel is released, thereby assembling the mandrel, the connecting part, and the medicine bottle.

[0009] Secondly, embodiments of this application provide an automatic assembly method for an electric mosquito repellent device, applied to the automatic assembly equipment for electric mosquito repellent devices described in the first aspect, the method comprising: The medicine bottle, the connecting part, and the mandrel are respectively transported to the corresponding assembly positions by the various conveying devices, so that the connecting part contacts the mouth of the medicine bottle and the mandrel is positioned directly above the medicine bottle; The mandrel located in the assembly position is clamped and rotated by the moving clamping part, so that the axis of the mandrel is parallel to the axis of the medicine bottle, and then the mandrel and the rotating fixing part are driven to approach the medicine bottle. When the rotating fixing part abuts against the connecting part, the rotating fixing part drives the connecting part to rotate, while the moving clamping part continuously drives the rotating fixing part to move closer to the medicine bottle, so that the connecting part is assembled with the medicine bottle; After the connecting part is assembled with the medicine bottle, the movable clamping part drives the clamped mandrel to continuously approach the medicine bottle, and moves the mandrel through the fixed channel to the medicine storage space to abut against the inner wall of the medicine bottle. At the same time, the mandrel is interference-fitted with the fixed channel, thereby assembling the mandrel with the medicine bottle and the connecting part. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the structure of the automatic assembly equipment for electric mosquito repellent provided in the embodiments of this application; Figure 2 This is a schematic diagram of the structure of the movable clamping part and the rotating fixing part provided in the embodiments of this application; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a cross-sectional view of an electric mosquito repellent device provided in an embodiment of this application; Figure 5 This is an exploded structural diagram of the connection portion provided in an embodiment of this application.

[0012] The following are the labeling elements in the figure: 100. Automatic assembly equipment for electric mosquito repellent devices; 10. Installation unit; 20. Conveying device; 30. Moving clamping unit; 31. Moving drive device; 32. Clamping device; 321. Clamping rotation drive component; 322. Clamping mechanism; 40. Rotating fixing unit; 41. Abutting moving mechanism; 411. Abutting receiving component; 412. Elastic component; 413. Moving bearing component; 42. Rotating fixing mechanism; 421. Rotating drive component; 422. Rotating fixing wheel; 50. Electric mosquito repellent device; 51. Liquid bottle; 511. Liquid storage space; 52. Connecting part; 521. Lower connector; 5211. Connecting and accommodating space; 5212. First return hole; 5213. First fixing hole; 5214. Limiting groove; 522. Upper connector; 5221. Second return hole; 5222. Second fixing hole; 5223. Limiting part; 5224. Guide groove; 53. Core rod; 54. Return channel; 55. Fixing channel. Detailed Implementation

[0013] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0014] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application. The terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0015] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0016] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0017] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0018] In this application, "and / or" is merely a way of describing the relationship between related objects, indicating that three relationships can exist; for example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0019] It should be noted that in this application, the words "in some embodiments," "exemplarily," and "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described in this application as "in some embodiments," "exemplarily," or "for example" should not be construed as being more preferred or advantageous than other embodiments or design solutions. Specifically, the use of words such as "in some embodiments," "exemplarily," and "for example" is intended to present related concepts in a specific manner, meaning that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of this application. The appearance of the above words in various places in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0020] An electric mosquito repellent device is a household hygiene and insecticidal product that uses electric energy to heat and evenly and continuously release the active ingredient (usually a pyrethroid insecticide) into the air, thereby repelling or killing mosquitoes. Existing electric mosquito repellent devices typically include a bottle, a coil, and a heater. The bottle stores the mosquito repellent liquid, the coil continuously draws the liquid from the bottom of the bottle to the top through capillary action, and the heater heats the liquid at the top of the coil to cause it to evaporate.

[0021] However, when the wick absorbs the electric mosquito repellent liquid, not only will the internal pores be filled with the liquid, but its outer surface will also form a continuous liquid film due to the wettability of the liquid (the property of the liquid to adhere to the surface of the wick material). This liquid film will not be completely transported upward by capillary action (capillary action mainly drives the liquid in the pores, and the adhesion of the liquid film on the surface is weak). When the liquid film accumulates to a certain thickness, it will flow downward along the outer wall of the wick due to gravity and eventually gather on the outside of the bottle mouth. Or, when the capillary adsorption capacity of the wick (determined by the pore size and the liquid affinity of the material) exceeds the evaporation rate of the heater, the electric mosquito repellent liquid that is not evaporated in time at the top will flow back (the electric mosquito repellent liquid evaporates quickly when the temperature at the top is high. If the heating is in the early stage, the heater is faulty (insufficient temperature), or the wick adsorbs too quickly, the excess liquid will flow back along the outer wall of the wick and remain at the bottle mouth).

[0022] Therefore, in order to improve the problem of mosquito repellent liquid accumulation at the top of the core rod (at the bottle opening), a flow guide hole can be opened at the bottle opening to allow the accumulated mosquito repellent liquid at the bottle opening to flow back into the bottle. However, opening a flow guide hole at the bottle opening may cause the mosquito repellent liquid in the bottle to flow out through the flow guide hole due to tilting during transportation. Therefore, a movable blocking structure can be added at the bottle opening to block or open the flow guide hole as needed.

[0023] However, existing electric mosquito repellent devices (especially those with the aforementioned movable blocking structure) typically rely on manual assembly, resulting in low assembly efficiency.

[0024] Based on this, in order to improve the technical problem of low assembly efficiency of electric mosquito repellent devices (especially electric mosquito repellent devices with movable blocking structures) by manual assembly in related technologies, the embodiments of this application provide the following solutions.

[0025] Please see Figure 1 This application provides an automatic assembly device 100 for electric mosquito repellent devices, used to assemble electric mosquito repellent devices 50. The electric mosquito repellent device 50 includes a liquid bottle 51, a connecting part 52, and a core rod 53. The liquid bottle 51 and the connecting part 52 together form a liquid storage space 511. The connecting part 52 has at least one return channel 54 and a fixed channel 55. The return channel 54 and the fixed channel 55 are respectively connected to the liquid storage space 511. The return channel 54 is used to guide the liquid accumulated on the side of the connecting part 52 connected to the core rod 53 and away from the liquid bottle 51 into the liquid storage space 511.

[0026] The automatic assembly equipment 100 for electric mosquito repellent includes an installation part 10, at least one conveying device 20, a movable clamping part 30, and a rotating fixing part 40.

[0027] The conveying device 20 is used to convey one of the liquid bottle 51, the connecting part 52 and the mandrel 53 to the corresponding assembly position.

[0028] The movable clamping part 30 is provided on the mounting part 10 and is used to clamp and move the mandrel 53 located in the assembly position so that the mandrel 53 is assembled with the liquid bottle 51 and the connecting part 52 through the fixed channel 55.

[0029] The rotating fixing part 40 is provided on the movable clamping part 30 and is used to drive the connecting part 52 to rotate so that the connecting part 52 is assembled with the medicine bottle 51.

[0030] The movable clamping part 30 is used to drive the rotating fixing part 40 to approach and abut against the connecting part 52.

[0031] It can be understood that the medicine bottle 51 is a bottle structure that can store medicine through the medicine storage space 511. For example, the material of the medicine bottle 51 can be plastic, glass, etc., but is not limited to these, and the mouth of the medicine bottle 51 can be provided with external threads.

[0032] The connecting part 52 is an annular structure that can be disposed at the mouth of the medicine bottle 51 and fixed to the medicine bottle 51, and allows medicine that is stuck at the mouth due to liquid leakage to flow back into the medicine storage space 511 through the return channel 54. For example, the material of the connecting part 52 can be plastic, glass, etc., but is not limited to these. The connecting part 52 may have at least one through hole in a direction parallel to the axial direction of the connecting part 52, the through hole having a return channel 54, and the connecting part 52 may have internal threads.

[0033] The core rod 53 is a rod-shaped porous fiber structure that can transport the liquid medicine in the liquid medicine storage space 511 to the end away from the liquid medicine bottle 51 through capillary action, and is fixed by an interference fit between the core rod 53 and the connecting part 52 through the fixing channel 55. For example, the core rod 53 can be made of porous ceramic core, composite fiber core (using cotton fiber, polyester fiber, or glass fiber as the base material, which is compacted and cured), etc., but is not limited to these.

[0034] The mounting section 10 serves as the physical support frame for the movable clamping section 30 and the rotating fixing section 40, providing a precise mounting reference for each component and ensuring that the positions of the parts do not shift during assembly. For example, the mounting section 10 can be made of aluminum alloy profiles, copper alloy splicing, or welded steel plates, but is not limited to these.

[0035] The conveying device 20 is a device capable of transporting one of the liquid bottle 51, the connecting part 52, and the mandrel 53, and conveying the liquid bottle 51, the connecting part 52, and the mandrel 53 to a preset assembly position. For example, the conveying device 20 can be a belt conveyor, a vibratory feeder (including a linear vibratory feeder), a robotic arm, etc., but is not limited to these.

[0036] The movable clamping unit 30 is responsible for clamping the mandrel 53, adjusting its posture, and driving the mandrel 53 to cooperate and fix with the liquid bottle 51 and the connecting part 52 through the fixed channel 55. It is also partially located in the liquid storage space 511 and in contact with the liquid to ensure accurate assembly of the mandrel 53. For example, the movable clamping unit 30 may include a driving component (servo motor, driving cylinder, etc.) and a clamping component (pneumatic gripper, electric gripper, etc.). The driving component may be set on the mounting part 10, and the clamping component may be set on the output end of the driving component. It is used to clamp the mandrel 53 located in the assembly position and adjust the posture of the mandrel 53 so that the mandrel 53 is coaxial with the fixed channel 55. The driving component is used to drive the clamping component to move closer to the fixed channel 55 in a direction parallel to the axial direction of the fixed channel 55.

[0037] The rotating fixing part 40 is responsible for driving the connecting part 52 to rotate when it abuts against the connecting part 52, so that the connecting part 52 and the medicine bottle 51 are sealed and assembled (pressure seal, threaded seal, etc.). For example, the rotating fixing part 40 may include a driving component (servo motor, stepper motor, etc.) and a rotating wheel (rubber wheel, plastic wheel, etc.). The rotating wheel may be mounted on the rotating shaft of the driving component, and the driving component may be mounted on the movable clamping part 30 for driving the rotating wheel to rotate.

[0038] As can be seen from the above, the automatic mosquito repellent assembly equipment 100 provided in this application embodiment uses various conveying devices 20 to work together to convey the liquid bottle 51 to the bottle assembly position (bottle mouth facing upwards), the connecting part 52 to the connecting assembly position (placed on the bottle mouth of the liquid bottle 51 and aligned with the bottle mouth), and the core rod 53 to the core rod assembly position (directly above the liquid bottle 51 and located directly above the connecting part 52). Then, the moving clamping part 30 clamps and rotates the core rod 53 located at the core rod assembly position so that the axis of the core rod 53 is parallel to the axis of the liquid bottle 51. Then, the core rod 53 is driven closer to the liquid bottle 51, simultaneously driving the rotating fixing part 40 closer to the liquid bottle axis. When the rotating fixing part 40 abuts against the connecting part 52, the rotating fixing part 40 drives the connecting part 52 to rotate around the axis of the liquid bottle 51, while the moving clamping part 30 continues to slowly advance, providing sufficient friction between the rotating fixing part 40 and the connecting part 52. After the connecting part 52 is assembled and fixed with the medicine bottle 51, the rotating fixing part 40 stops rotating. At this time, the medicine bottle 51 and the connecting part 52 form a medicine storage space 511. The fixed channel 55 is connected to the medicine storage space 511, and the return channel 54 is not connected to the medicine storage space 511. The mandrel 53 is coaxial with the fixed channel 55. The moving clamping part 30 continues to drive the clamped mandrel 53 to approach, so that the mandrel 53 passes through the fixed channel 55 and is partially inserted into the medicine storage space 511 (slightly touching the inner wall of the medicine bottle 51). At the same time, after the mandrel 53 and the fixed channel 55 form an interference fit, the driving of the mandrel 53 is stopped and the mandrel 53 is released, so that the mandrel 53, the connecting part 52 and the medicine bottle 51 are assembled.

[0039] In some embodiments, please refer to the following: Figure 4 and Figure 5 The connecting part 52 includes a lower connecting member 521 and an upper connecting member 522.

[0040] The lower connector 521 is used to be threadedly fixed to the medicine bottle 51. The lower connector 521 has a connection receiving space 5211, at least one first return hole 5212 and a first fixing hole 5213. The first return hole 5212 and the first fixing hole 5213 are respectively connected to the connection receiving space 5211.

[0041] The upper connector 522 is located within the connection receiving space 5211 and is rotatably disposed on the lower connector 521. The upper connector 522 has at least one second return hole 5221 and a second fixing hole 5222.

[0042] The conveying device 20 is used to convey the lower connector 521 to the medicine bottle 51 or the upper connector 522 to the connecting and receiving space 5211. The medicine bottle 51 and the lower connector 521 together form a medicine storage space 511. When the first return hole 5212 and the second return hole 5221 are connected, a return channel 54 is formed. The first fixing hole 5213 and the second fixing hole 5222 form a fixing channel 55. The return channel 54 is used to guide the medicine accumulated on the side of the upper connector 522 connected to the core rod 53 and away from the medicine bottle 51 into the medicine storage space 511.

[0043] It is understood that the lower connector 521 and the medicine bottle 51 together form a medicine storage space 511, while providing installation space and a channel reference for the upper connector 522. For example, the lower connector 521 can be a ring-shaped structure made of plastic, and the inner sidewall of the lower connector 521 can be provided with threads corresponding to the medicine bottle 51, but it is not limited to this. The connection receiving space 5211 can be a ring-shaped space, and the circumferential dimension of the upper connector 522 matches the connection receiving space 5211.

[0044] The upper connector 522 achieves the opening and closing of the return channel 54 through rotational engagement with the lower connector 521. For example, the upper connector 522 can be a ring structure made of plastic, but is not limited to this. The first fixing hole 5213 and the second fixing hole 5222 have the same diameter, and are smaller than the diameter of the mandrel 53.

[0045] With this configuration, the conveying device 20 conveys the lower connector 521 to the mouth of the medicine bottle 51, and another conveying device 20 conveys the upper connector 522 to the connection receiving space 5211 and rotates with the lower connector 521. During the assembly process, the rotating fixing part 40 first abuts against the upper connecting part 522 and drives the upper connecting part 522 to rotate, thereby making the first return hole 5212 and the second return hole 5221 disconnected (the end of the first return hole 5212 away from the medicine bottle 51 is blocked by the upper connecting part 522), and the return channel 54 is blocked to prevent the medicine from leaking out during transportation; then the upper connecting part 522 abuts against the lower connecting part 521, thereby driving the lower connecting part 521 to rotate. As the moving clamping part 30 continuously drives the rotating fixing part 40 to approach the medicine bottle 51, the rotating fixing part 40 continuously drives the upper connecting part 522 and the lower connecting part 521 to rotate synchronously, and makes the lower connecting part 521 fixed with the bottle mouth thread of the medicine bottle 51, thereby realizing the assembly of the lower connecting part 521 and the medicine bottle 51.

[0046] When using the assembled electric mosquito repellent device 50, the upper connector 522 can be rotated first to connect the first return liquid hole 5212 with the second return liquid hole 5221 to form a return liquid channel 54.

[0047] In some embodiments, please refer to the following: Figure 4 and Figure 5 The connecting space 5211 has at least one limiting groove 5214 evenly formed along the circumference of the lower connector 521 on the side facing the medicine bottle 51. The upper connector 522 has at least one limiting member 5223 evenly formed along the circumference of the lower connector 521 on the side facing the lower connector 521. The limiting member 5223 can be located in the limiting groove 5214 and contact the bottom of the limiting groove 5214. The first return hole 5212 is opened at the bottom of the limiting groove 5214, and the second return hole 5221... When the limiting member 5223 moves along the limiting groove 5214 to one end of the limiting groove 5214, the first return hole 5212 is connected to the second return hole 5221. When the limiting member 5223 moves along the limiting groove 5214 to the other end of the limiting groove 5214, the first return hole 5212 is not connected to the second return hole 5221, and the first return hole 5212 is blocked by the limiting member 5223.

[0048] It can be understood that at least one limiting groove 5214 is uniformly provided along the circumference of the lower connector 521 on the side facing the medicine bottle 51 within the connecting and receiving space 5211, that is, at least one limiting groove 5214 is uniformly provided at the bottom of the receiving space of the lower connector 521. The limiting groove 5214 can be an arc-shaped elongated groove, and the axes of the first return hole 5212 and the second return hole 5221 are parallel to the axial direction of the medicine bottle 51.

[0049] With this configuration, the limiting groove 5214 provides a circumferential moving track for the limiting member 5223, ensuring that the upper connecting member 522 moves along a preset angle when rotating, thus avoiding hole displacement. At the same time, the two ends of the limiting groove 5214 limit the maximum rotation range of the upper connecting member 522, preventing over-rotation that would make it difficult for the first return hole 5212 and the second return hole 5221 to align and connect. When the upper connector 522 rotates, it drives the limiting member 5223 to rotate synchronously. When the limiting member 5223 abuts against one end of the limiting groove 5214, the first return hole 5212 and the second return hole 5221 are connected. When the upper connector 522 rotates in the opposite direction so that the limiting member 5223 abuts against the other end of the limiting groove 5214, the first return hole 5212 and the second return hole 5221 are misaligned and are not connected. Furthermore, the end of the first return hole 5212 away from the medicine bottle 51 is blocked by the limiting member 5223 (in contact with the limiting member 5223).

[0050] Due to the liquid creep phenomenon, the liquid that accumulates on the side of the upper connector 522 away from the liquid bottle 51 flows back into the liquid storage space 511 through the return channel 54.

[0051] In some embodiments, please refer to the following: Figure 4 and Figure 5 A guide groove 5224 is provided on the side of the upper connector 522 away from the lower connector 521. The guide groove 5224 is connected to the second return hole 5221. The width of the bottom of the guide groove 5224 is smaller than the opening width of the guide groove 5224. The return channel 54 is used to guide the liquid medicine in the guide groove 5224 to the liquid medicine storage space 511.

[0052] It is understood that the flow channel 5224 can be a V-shaped channel, a trapezoidal channel, etc., but is not limited to these.

[0053] With this configuration, the core rod 53 adsorbs the liquid medicine to the top through capillary action. The liquid medicine that does not evaporate in time drips down the outer wall of the core rod 53 due to gravity, or accumulates at the contact surface between the core rod 53 and the upper connector 522. The upper connector 522 is designed with a wide opening and a narrow bottom guide groove 5224 to receive the liquid medicine accumulated on the side (top) of the core rod 53 away from the liquid medicine bottle 51. The groove structure enables the liquid medicine to be quickly collected and then guided to the second return hole 5221, avoiding leakage or retention of the liquid medicine along the edge of the upper connector 522. Together with the second return hole 5221, it achieves efficient return of the accumulated liquid medicine.

[0054] In some embodiments, please refer to the following: Figures 1 to 3 The movable clamping device 32 includes a movable drive device 31 and a clamping device 32.

[0055] The mobile drive unit 31 is mounted on the mounting part 10.

[0056] The clamping device 32 is rotatably mounted on the moving drive device 31 and connected to the drive shaft of the moving drive device 31.

[0057] The clamping device 32 is used to clamp the mandrel 53 located in the assembly position and make the axis of the mandrel 53 parallel to the axis of the medicine bottle 51. The rotating fixing part 40 is provided on the moving drive device 31. The moving drive device 31 is used to drive the clamping device 32 and the rotating fixing part 40 to approach the medicine bottle 51 located in the assembly position, so that the mandrel 53 is assembled with the medicine bottle 51 and the connecting part 52 through the fixing channel 55.

[0058] It is understood that the moving drive device 31 is responsible for driving the clamping device 32 and the rotating fixing part 40 to move linearly along a preset trajectory, ensuring the accurate assembly position of the mandrel 53. For example, the moving drive device 31 can be a double-acting cylinder, a servo motor, etc., but is not limited to these.

[0059] The clamping device 32 is responsible for stabilizing the mandrel 53 and rotating it to adjust its posture, ensuring that the axis of the mandrel 53 is parallel to the axis of the liquid bottle 51. For example, the clamping device 32 can be a pneumatic clamping finger, an electric clamping finger, etc. The side of the clamping device 32 that contacts the mandrel 53 can be provided with an arc-shaped soft rubber pad to increase friction and prevent damage to the mandrel 53.

[0060] With this configuration, the clamping device 32 holds the mandrel 53 and adjusts its posture. After the mandrel 53's posture is adjusted (the mandrel 53 and the medicine bottle 51 are coaxial), the moving drive device 31 drives the clamping device 32 (holding the mandrel 53) and the rotating fixing part 40 closer to the medicine bottle 51. First, the rotating fixing part 40 comes into contact with the connecting part 52. After the connecting part 52 is assembled with the medicine bottle 51, the moving drive device 31 drives the mandrel 53 held by the clamping device 32 to insert into the fixed channel 55 and press-fit it with the fixed channel 55, thereby assembling the mandrel 53 with the connecting part 52. After the mandrel 53 is assembled, the moving drive device 31 resets, driving the clamping device 32 and the rotating fixing part 40 to reset as well.

[0061] For example, the movable clamping device 32 may also include a photoelectric sensor, which may be disposed on the side of the assembly position of the mandrel 53. After the photoelectric sensor detects the mandrel 53, it controls the clamping device 32 to clamp the mandrel 53 and drive the mandrel 53 to rotate.

[0062] In some embodiments, please refer to the following: Figures 1 to 3 The clamping device 32 includes a clamping rotation drive 321 and a clamping mechanism 322. The clamping rotation drive 321 is mounted on the moving drive device 31 and connected to the drive shaft.

[0063] The clamping mechanism 322 is disposed on the clamping rotary drive 321 and is connected to the rotation shaft of the clamping rotary drive 321.

[0064] The clamping mechanism 322 is used to clamp the mandrel 53 located in the assembly position, and the clamping rotation drive 321 is used to drive the clamping mechanism 322 to rotate so that the axis of the clamped mandrel 53 is parallel to the axis of the medicine bottle 51.

[0065] It can be understood that the clamping rotation drive 321 is the power source for the attitude transformation of the mandrel 53, responsible for driving the clamping mechanism 322 to rotate to a preset angle, ensuring that the axis of the mandrel 53 is parallel to the axis of the medicine bottle 51. For example, the clamping rotation drive 321 can be a servo motor, a stepper motor, etc., but is not limited to these.

[0066] The clamping mechanism 322 is a component that directly contacts the mandrel 53 and is responsible for stably clamping the mandrel 53 throughout the entire process of orientation adjustment, movement, and assembly. For example, the clamping mechanism 322 can be a pneumatic clamping finger, an electric clamping finger, etc., but is not limited to these.

[0067] With this configuration, the moving drive device 31 drives the clamping device 32 to move to the side of the assembly position corresponding to the mandrel 53. The mandrel 53 is pushed between the jaws of the clamping mechanism 322 by the conveying device 20. Then, the jaws of the clamping mechanism 322 close to clamp the mandrel 53. After that, the clamping rotation drive 321 drives the clamping mechanism 322 to rotate (usually by 90°, so that the mandrel 53 changes from lying flat to vertical) to adjust the posture of the mandrel 53. After the posture of the mandrel 53 is adjusted, the moving drive device 31 drives the clamping device 32 and the rotating fixing part 40 to move closer to the medicine bottle 51 in sync. The clamping mechanism 322 maintains the clamping state of the mandrel 53 to ensure that the posture of the mandrel 53 is stable during the movement. After the connecting part 52 is assembled with the medicine bottle 51, the moving drive device 31 continues to advance. The mandrel 53 is inserted into the fixing channel 55 under the drive of the clamping mechanism 322 and achieves an interference fit.

[0068] While conveying the upper connector 522 directly to the connection receiving space 5211 of the lower connector 521 via the conveying device 20 is fast, it may result in situations where the limiting member 5223 of the upper connector 522 does not fall into the limiting groove 5214 of the lower connector 521 (the limiting member 5223 abuts against the inner wall of the connection receiving space 5211). When the limiting member 5223 is fully inside the limiting groove 5214, the upper connector 522 is completely located within the connection receiving space 5211. When the limiting member 5223 is not inside the limiting groove 5214, the upper connector 522... Part 22 is located outside the connecting and accommodating space 5211. As a result, the liquid in the liquid storage space 511 may leak during subsequent transportation, and the return channel 54 may fail. (The formation of the return channel 54 depends on the precise alignment of the second return hole 5221 on the limiting member 5223 with the first return hole 5212 at the bottom of the limiting groove 5214. When the limiting member 5223 does not fall into the groove, the second return hole 5221 and the first return hole 5212 will inevitably be misaligned, and the liquid accumulated at the top of the mandrel 53 cannot be guided back to the liquid storage space 511 through the return channel 54.)

[0069] Therefore, in order to improve the problem that the limiting member 5223 may not fall into the limiting groove 5214 when the upper connector 522 is conveyed into the connection receiving space 5211 of the lower connector 521, please refer to the following embodiments as well. Figures 1 to 3 The rotating fixing part 40 includes an abutting moving mechanism 41 and a rotating fixing mechanism 42.

[0070] The abutment movement mechanism 41 is provided on the movable clamping part 30.

[0071] The rotating fixing mechanism 42 is movably mounted on the abutting moving mechanism 41.

[0072] The movable clamping part 30 is used to drive the contact moving mechanism 41 to approach the medicine bottle 51 so as to drive the rotating fixing mechanism 42 to contact the connecting part 52. The rotating fixing mechanism 42 is used to drive the connecting part 52 to rotate when it contacts the connecting part 52 so that the connecting part 52 is assembled with the medicine bottle 51.

[0073] It can be understood that the abutting movement mechanism 41 is the carrier for adjusting and buffering the position of the rotating fixing mechanism 42. It is responsible for driving the rotating fixing mechanism 42 to approach the connecting part 52 and achieve elastic abutment, avoiding hard collision damage to the parts, and ensuring stable abutment pressure. For example, the abutting movement mechanism 41 may include a guide rail and a spring (coil spring, disc spring, etc.). The guide rail may be set on the drive shaft of the moving drive device 31. The rotating fixing mechanism 42 may be movably set on the guide rail along the guide groove of the guide rail. The two ends of the spring are respectively connected to the guide rail and the rotating fixing mechanism 42, and are used to be compressed when the rotating fixing mechanism 42 continuously approaches and abuts the connecting part 522.

[0074] The rotating fixing mechanism 42 is the power source for moving the limiting member 5223 into the limiting groove 5214 and for rotating the connecting part 52 with the medicine bottle 51. It is responsible for outputting a controllable rotational torque to drive the connecting part 52 and the medicine bottle 51 to complete the assembly. For example, the rotating fixing mechanism 42 may include a servo motor and a contact wheel. The servo motor is mounted on the contact moving mechanism 41, and the contact wheel is mounted on the rotating shaft of the servo motor. The servo motor drives the contact wheel to rotate so that when the contact wheel abuts against the upper connecting member 522, it drives the upper connecting member 522 to rotate circumferentially along the connecting receiving space 5211, thereby moving the limiting member 5223 above the limiting groove 5214 and falling into the limiting groove 5214 under the action of gravity and contact force.

[0075] With this configuration, the moving clamping part 30 drives the rotating fixing part 40 (the contact moving mechanism 41 and the rotating fixing mechanism 42) to synchronously and continuously approach the medicine bottle 51. After the rotating fixing mechanism 42 contacts the upper connecting member 522, it drives the upper connecting member 522 to rotate, causing the inner limiting member 5223, which has not fallen into the limiting groove 5214, to move. This moves the limiting member 5223 above the limiting groove 5214, and under the action of gravity and contact force, it falls into the limiting groove 5214. The limiting member 5223 contacts the inner wall of the limiting groove 5214, and the first return hole 5212 and the second return hole 5221 are not connected. Then the rotating fixing... Mechanism 42 continues to drive the upper connector 522 to rotate. Under the abutment of the limiting member 5223 and the limiting groove 5214, it drives the lower connector 521 to rotate synchronously. The moving clamping part 30 continuously drives the rotating fixing mechanism 42 to approach the medicine bottle 51, so that the lower connector 521 is threadedly engaged and fixed with the medicine bottle 51. During the threaded engagement assembly of the lower connector 521 and the medicine bottle 51, the torque sensor can monitor the torque change in real time to determine whether the lower connector 521 is properly assembled with the medicine bottle 51. After the lower connector 521 is threadedly engaged and fixed with the medicine bottle 51, the rotating fixing mechanism 42 can stop driving the upper connector to rotate.

[0076] In some embodiments, please refer to the following: Figures 1 to 3 The abutment movement mechanism 41 includes an abutment receiving member 411, at least one elastic member 412, and a moving bearing member 413.

[0077] The abutting receiving member 411 is provided on the movable clamping part 30 and has an abutting moving space and a moving groove communicating with the abutting moving space.

[0078] The elastic element 412 is located within the contact movement space.

[0079] The movable support 413 is located within the contacting movable space and slides in conjunction with the movable groove.

[0080] The elastic member 412 is connected to the abutting receiving member 411 and the movable bearing member 413 at its two ends, and the rotating fixing mechanism 42 is disposed on the movable bearing member 413.

[0081] It is understood that the abutment receiving member 411 is responsible for providing installation space for the elastic member 412 and the movable bearing member 413, and constraining the movement trajectory of the movable bearing member 413, while also serving as a connecting carrier for the rotation fixing mechanism 42. For example, the abutment receiving member 411 can be a box-shaped structure made of aluminum alloy or engineering plastic, but is not limited thereto, and the abutment receiving member 411 can be disposed on the drive shaft of the movable drive device 31.

[0082] The elastic element 412 absorbs the impact force during the contact process through compression deformation, keeping the contact force between the rotating fixing mechanism 42 and the connecting part 52 stable and avoiding damage from hard contact. For example, the elastic element 412 can be a coil spring, a disc spring, etc., but is not limited to these.

[0083] The movable support member 413 is the component that directly supports the rotating fixing mechanism 42, and is responsible for driving the rotating fixing mechanism 42 to move along the moving groove, while transmitting elastic resistance force. For example, the movable support member 413 can be a plate-shaped structure made of aluminum alloy or engineering plastic, but is not limited to these.

[0084] This configuration restricts the movement direction of the movable support member 413 via the movable groove, allowing the rotating fixing mechanism 42 to move precisely along the groove. This ensures accurate contact between the rotating fixing mechanism 42 and the upper connecting member 522, while preventing radial offset during movement and ensuring effective transmission of rotational power. When the rotating fixing mechanism 42 contacts the connecting part 52, the elastic member 412 is compressed, converting rigid impact force into flexible contact force. This prevents scratches or structural deformation on the surface of the connecting part 52 and provides a stable contact force to ensure a tight fit between the rotating fixing mechanism 42 and the connecting part 52, preventing slippage during rotation. Simultaneously, through its own elastic restoring force, the movable support member 413 is pushed back to its original position after assembly, ensuring the rotating fixing mechanism 42 is reset.

[0085] In some embodiments, please refer to the following: Figures 1 to 3 The rotating fixing mechanism 42 includes a rotating drive component 421 and a rotating fixing wheel 422.

[0086] The rotary drive 421 is movably mounted on the abutment movement mechanism 41.

[0087] The rotating fixed wheel 422 is mounted on the rotating shaft of the rotating drive component 421.

[0088] The movable clamping part 30 is used to drive the contact moving mechanism 41 to approach the medicine bottle 51 so as to drive the rotating fixed wheel 422 to approach the connecting part 52. The rotating drive member 421 is used to drive the rotating fixed wheel 422 to rotate so that when the rotating fixed wheel 422 contacts the connecting part 52, it drives the connecting part 52 to rotate.

[0089] It is understood that the rotary drive 421 is responsible for outputting precise and controllable rotational torque and speed to drive the rotating fixed wheel 422 to rotate. For example, the rotary drive 421 can be a stepper motor, a servo motor, etc., but is not limited to these. The rotary drive 421 can be mounted on the moving support 413.

[0090] The rotating fixed wheel 422 is a transmission component that directly contacts the connecting part 52 (upper connecting member 522). It is responsible for transmitting the power of the rotating drive member 421 to the connecting part 52 through friction, while protecting the surface of the connecting part 52 from damage. For example, the rotating fixed wheel 422 can be fixed to the rotating shaft of the rotating drive member 421 using a composite structure of a metal hub and a flexible rubber outer layer, but it is not limited to this.

[0091] With this configuration, the movable clamping part 30 drives the contact moving mechanism 41 to approach the medicine bottle 51, causing the rotating drive 421 and the rotating fixed wheel 422 to move synchronously. When the rotating fixed wheel 422 contacts the upper connecting member 522, the elastic element 412 of the contact moving mechanism 41 is compressed, generating a stable contact force to ensure that the rotating fixed wheel 422 and the upper connecting member 522 are in close contact. The rotating drive 421 drives the rotating fixed wheel 422 to rotate, and the anti-slip texture of the rotating fixed wheel 422 generates friction with the surface of the upper connecting member 522, thereby driving the connecting part 52 to rotate synchronously, causing the limiting member 5223 to move into the limiting groove 5214, and making the first return hole 5212 and the second return hole 5221 disconnected, and gradually engaging the threads of the lower connecting member 521 and the medicine bottle 51, thereby assembling the lower connecting member 521 and the medicine bottle 51.

[0092] This application embodiment also provides an automatic assembly method for an electric mosquito repellent device, applied to the automatic assembly equipment 100 for electric mosquito repellent devices according to any of the above claims. The automatic assembly method for the electric mosquito repellent device includes: Each conveying device 20 conveys the medicine bottle 51, the connecting part 52 and the core rod 53 to the corresponding assembly position, so that the connecting part 52 contacts the mouth of the medicine bottle 51 and the core rod 53 is located directly above the medicine bottle 51.

[0093] The mandrel 53, located in the assembly position, is clamped and rotated by the movable clamping part 30, so that the axis of the mandrel 53 is parallel to the axis of the medicine bottle 51, and then the mandrel 53 and the rotating fixing part 40 are driven to approach the medicine bottle 51.

[0094] When the rotating fixing part 40 comes into contact with the connecting part 52, the rotating fixing part 40 drives the connecting part 52 to rotate, while the moving clamping part 30 continuously drives the rotating fixing part 40 to approach the medicine bottle 51, so that the connecting part 52 is assembled with the medicine bottle 51.

[0095] After the connecting part 52 is assembled with the medicine bottle 51, the moving clamping part 30 drives the clamped mandrel 53 to continuously approach the medicine bottle 51, and moves the mandrel 53 through the fixed channel 55 to the medicine storage space 511 to abut against the inner wall of the medicine bottle 51. At the same time, the mandrel 53 is interference-fitted with the fixed channel 55, so that the mandrel 53 is assembled with the medicine bottle 51 and the connecting part 52.

[0096] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An automatic assembly device for electric mosquito repellent devices, characterized in that, For assembling an electric mosquito repellent device, the electric mosquito repellent device includes a liquid bottle, a connecting part, and a core rod. The liquid bottle and the connecting part together form a liquid storage space. The connecting part has at least one return channel and a fixing channel. The return channel and the fixing channel are respectively connected to the liquid storage space. The return channel is used to guide the liquid accumulated on the side of the connecting part connected to the core rod and away from the liquid bottle into the liquid storage space. The automatic assembly equipment for the electric mosquito repellent includes: Installation Department; At least one conveying device is provided for conveying one of the liquid bottle, the connecting part and the mandrel to a corresponding assembly position; A movable clamping part, disposed on the mounting part, is used to clamp and move the mandrel located in the assembly position so that the mandrel is assembled with the liquid bottle and the connecting part through the fixed channel; and A rotating fixing part is disposed on the movable clamping part and is used to drive the connecting part to rotate so that the connecting part is assembled with the medicine bottle; The movable clamping part is used to drive the rotating fixing part to approach and abut against the connecting part; The connecting part includes: The lower connector is used to be threadedly fixed to the medicine bottle. The lower connector has a connection receiving space, at least one first return hole, and a first fixing hole, the first return hole and the first fixing hole respectively communicating with the connection receiving space; and An upper connector is located within the connection receiving space and rotatably disposed on the lower connector. The upper connector has at least one second return hole and a second fixing hole. The conveying device is used to convey the lower connector to the medicine bottle, or to convey the upper connector to the connecting and receiving space. The medicine bottle and the lower connector together form the medicine storage space. When the first return hole and the second return hole are connected, the return channel is formed. The first fixing hole and the second fixing hole form the fixing channel. The return channel is used to guide the medicine accumulated on the side of the upper connector connected to the mandrel away from the medicine bottle to the medicine storage space.

2. The automatic assembly equipment for electric mosquito repellent devices as described in claim 1, characterized in that, At least one limiting groove is uniformly formed along the circumference of the lower connector on the side facing the medicine bottle within the connecting and accommodating space. At least one limiting member is uniformly formed along the circumference of the lower connector on the side facing the upper connector. The limiting member can be located within the limiting groove and contact the bottom of the limiting groove. The first return hole is opened at the bottom of the limiting groove, and the second return hole passes through the limiting member. When the limiting member located within the limiting groove moves along the limiting groove to one end of the limiting groove, the first return hole and the second return hole are connected. When the limiting member located within the limiting groove moves along the limiting groove to the other end of the limiting groove, the first return hole and the second return hole are not connected, and the first return hole is blocked by the limiting member.

3. The automatic assembly equipment for electric mosquito repellent devices as described in claim 2, characterized in that, A flow guide groove is provided on the side of the upper connector away from the lower connector. The flow guide groove is connected to the second return hole. The width of the bottom of the flow guide groove is smaller than the opening width of the flow guide groove. The return channel is used to guide the liquid medicine in the flow guide groove to the liquid medicine storage space.

4. The automatic assembly equipment for electric mosquito repellent devices as described in claim 1, characterized in that, The movable clamping part includes: A mobile drive device is mounted on the mounting portion; and A clamping device is rotatably mounted on the moving drive device and connected to the drive shaft of the moving drive device; The clamping device is used to clamp the mandrel located in the assembly position and make the axis of the mandrel parallel to the axis of the medicine bottle. The rotating fixing part is disposed on the moving driving device. The moving driving device is used to drive the clamping device and the rotating fixing part to approach the medicine bottle located in the assembly position, so that the mandrel is assembled with the medicine bottle and the connecting part through the fixing channel.

5. The automatic assembly equipment for electric mosquito repellent devices as described in claim 4, characterized in that, The clamping device includes: A clamping rotary drive component is mounted on the moving drive device and connected to the drive shaft; and A clamping mechanism is disposed on the clamping rotary drive and connected to the rotation shaft of the clamping rotary drive; The clamping mechanism is used to clamp the mandrel located in the assembly position, and the clamping rotation drive is used to drive the clamping mechanism to rotate so that the axis of the clamped mandrel is parallel to the axis of the medicine bottle.

6. The automatic assembly equipment for electric mosquito repellent devices as described in claim 1, characterized in that, The rotating fixing part includes: An abutment mechanism is disposed on the movable clamping part; and A rotating fixing mechanism is movably mounted on the abutting moving mechanism; The movable clamping part is used to drive the abutting moving mechanism to approach the medicine bottle so as to drive the rotating fixing mechanism to abut the connecting part. The rotating fixing mechanism is used to drive the connecting part to rotate when abutting the connecting part so that the connecting part is assembled with the medicine bottle.

7. The automatic assembly equipment for electric mosquito repellent devices as described in claim 6, characterized in that, The resisting movement mechanism includes: An abutting receiving member is disposed on the movable clamping part, having an abutting moving space and a moving groove communicating with the abutting moving space; At least one elastic element is located within the abutting movement space; and The movable support is located within the contacting movement space and slides in conjunction with the moving groove; The elastic member is connected to the abutting receiving member and the movable bearing member at both ends, and the rotating fixing mechanism is disposed on the movable bearing member.

8. The automatic assembly equipment for electric mosquito repellent devices as described in claim 6, characterized in that, The rotating fixing mechanism includes: A rotary drive element is movably mounted on the abutting moving mechanism; and A rotating fixed wheel is mounted on the rotating shaft of the rotating drive component; The movable clamping part is used to drive the abutting moving mechanism to approach the medicine bottle so as to drive the rotating fixed wheel to approach the connecting part. The rotating driving member is used to drive the rotating fixed wheel to rotate so that when the rotating fixed wheel abuts against the connecting part, it drives the connecting part to rotate.

9. An automatic assembly method for an electric mosquito repellent device, characterized in that, The method, applied to the automatic assembly equipment for electric mosquito repellent devices as described in any one of claims 1 to 8, comprises: The medicine bottle, the connecting part, and the mandrel are respectively transported to the corresponding assembly positions by the various conveying devices, so that the connecting part contacts the mouth of the medicine bottle and the mandrel is positioned directly above the medicine bottle; The mandrel located in the assembly position is clamped and rotated by the moving clamping part, so that the axis of the mandrel is parallel to the axis of the medicine bottle, and then the mandrel and the rotating fixing part are driven to approach the medicine bottle. When the rotating fixing part abuts against the connecting part, the rotating fixing part drives the connecting part to rotate, while the moving clamping part continuously drives the rotating fixing part to move closer to the medicine bottle, so that the connecting part is assembled with the medicine bottle; After the connecting part is assembled with the medicine bottle, the movable clamping part drives the clamped mandrel to continuously approach the medicine bottle, and moves the mandrel through the fixed channel to the medicine storage space to abut against the inner wall of the medicine bottle. At the same time, the mandrel is interference-fitted with the fixed channel, thereby assembling the mandrel with the medicine bottle and the connecting part.

Images