An automated rotary assembly machine for electric mosquito coils

The design of the automated rotary assembly machine for electric mosquito coils solves the problems of low efficiency, large errors, and numerous safety hazards associated with manual assembly. It enables rapid and precise automated assembly of the heating element, improving assembly quality and safety.

CN117817325BActive Publication Date: 2026-07-03WENZHOU OUSTAR ELECTRICAL INDUSTRY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WENZHOU OUSTAR ELECTRICAL INDUSTRY CO LTD
Filing Date
2023-06-26
Publication Date
2026-07-03

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Abstract

This invention discloses an automated rotary assembly machine for electric mosquito coils, relating to the field of electric mosquito coil assembly technology. It includes: a machine body; a processing unit for stripping, cutting, heat-shrinking, and finishing the wire harness; an assembly unit for assembling the heating element components of the electric mosquito coil; and a finished product unloading station located on the upper surface of the machine body, situated on a rotary carrier. The assembly unit includes a raw material feeding unit, a clip shaping unit, and a resistance testing station. The processing unit includes a wire harness feeding unit, a knot detection and alarm unit, a heat-shrink tubing processing unit, and a connection processing unit. This invention enables the separate production and welding assembly of the electric mosquito coil heating element and wire harness through the rotation of two rotary carriers. The overall operation has a high level of automation, requiring minimal human intervention. Furthermore, the entire process includes automated monitoring to ensure the quality of the finished electric mosquito coil, resulting in superior practicality.
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Description

Technical Field

[0001] This invention relates to the field of electric mosquito coil assembly technology, specifically to an automated rotary assembly machine for electric mosquito coils. Background Technology

[0002] Electric mosquito coils are a new type of mosquito-killing device. The mosquito-repelling active ingredient in the mosquito repellent liquid inside the electric mosquito coil is mainly a chemical component called pyrethroid. The main function of the mosquito repellent liquid is to repel mosquitoes. The heating element of the electric mosquito repellent liquid heater is mostly made of ceramic.

[0003] However, the heating element of current electric mosquito coils is composed of multiple parts, and the existing assembly is mostly done manually or by manually assembling multiple machines. On the one hand, manual operation is relatively slow and has a large error. On the other hand, there are also cases of missed inspections and safety hazards. Therefore, the practicality is poor, and the assembly efficiency and effect are not good, which may affect the assembly quality of electric mosquito coils. Summary of the Invention

[0004] The purpose of this invention is to provide an automated rotary assembly machine for electric mosquito coils, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an automated rotary assembly machine for electric mosquito coils, comprising:

[0006] Organism;

[0007] The PLC control unit is located inside the machine body;

[0008] Turntable carrier one and turntable carrier two are installed on the upper surface of the machine body;

[0009] An assembly unit and a processing unit are disposed on the upper surface of the machine body. The assembly unit corresponds to the second turntable carrier, and the processing unit corresponds to the first turntable carrier.

[0010] The processing unit is used to strip, cut, heat shrink tubing, heat shrink and finish the wire harness, and cut the material.

[0011] The assembly unit is used for assembling the heating element components of electric mosquito coils;

[0012] The finished product unloading station is located on the upper surface of the machine body, and the finished product unloading station is located on the turntable carrier.

[0013] The assembly unit includes: a raw material feeding unit, a snap-fit ​​shaping unit, and a resistance testing station;

[0014] The processing unit includes: a wire harness feeding unit, a knot detection and alarm unit, a heat shrink tubing processing unit, and a connection processing unit.

[0015] Optionally, the raw material feeding unit includes:

[0016] Bracket loading station, spring loading station, PTC loading station, electrode loading station, ceramic loading station and aluminum tube loading station;

[0017] The bracket loading station, spring loading station, PTC loading station, electrode loading station, ceramic loading station, and aluminum tube loading station are all fixedly installed on the upper surface of the machine body. Each of the bracket loading station, spring loading station, PTC loading station, electrode loading station, ceramic loading station, and aluminum tube loading station is equipped with a vibratory feeder. Through the operation of multiple vibratory feeders, the bracket, spring, PTC, electrode, ceramic, and aluminum tube are loaded respectively under the action of direct vibration.

[0018] Optionally, the spring feeding station includes:

[0019] A mounting base plate is fixedly mounted on the upper surface of the machine body at its lower surface. A support is fixedly mounted on the upper surface of the mounting base plate. A material channel is provided on the side of the support. A spring vibrating plate is provided at the end of the material channel. A cylinder one and a cylinder two are provided on the outer surface of the support. Cylinder one is used to suck up materials, and cylinder two is used to recover materials.

[0020] Optionally, the snap-fit ​​shaping unit includes:

[0021] The machine includes a primary and a secondary forming station for snap fasteners. The mounting bases for both the primary and secondary forming stations are installed on the upper surface of the machine body. These stations are located between the aluminum tube feeding station and the resistance testing station. The resistance testing station is mounted on the upper surface of the machine body. A telescopic propulsion mechanism on the resistance testing station is used to connect the detection probe of the resistance testing station to the electrical connection point of the electric mosquito coil.

[0022] Optionally, the knot detection alarm unit includes:

[0023] The system includes a fiber optic cable leakage alarm unit, a fiber optic cable heat shrink tubing leakage alarm unit, a cable breakage detection unit, and a wire harness knot alarm unit. The fiber optic cable leakage alarm unit, the fiber optic cable heat shrink tubing leakage alarm unit, and the cable breakage detection unit are all installed on the upper surface of the machine body and are all located on the side of the turntable carrier. The wire harness knot alarm unit is located on the wire harness feeding unit.

[0024] Optionally, the wire harness knot alarm unit includes:

[0025] An L-shaped block is disposed on the wire harness feeding unit. A cylinder is mounted on the wire harness feeding unit. When a wire harness is missing, the L-shaped block will contact the cylinder. An alarm mechanism is provided on the wire harness feeding unit. The alarm mechanism is equipped with a micro switch. When the wire harness is knotted, the micro switch will be triggered to sound an alarm.

[0026] Optionally, the heat shrink tubing processing unit includes:

[0027] The heat shrink tubing feeding and cutting station, the heat shrink tubing blowing station, and the heat shrink tubing pushing station are all equipped with fixed seats. The fixed seats are installed on the upper surface of the machine body and are located to the side of the turntable carrier.

[0028] Optionally, the connection processing unit includes:

[0029] The machine includes a rear end wire sheath cutting station, a wire sheath removal station, a wire body and heating element welding station, a heat shrink tubing loading station, a hot air shrinking station, and a material unloading judgment station. Each of these stations has a stabilizing seat, which is installed on the upper surface of the machine body.

[0030] The welding station for the line body and the heating element includes: a bottom mounting plate, which is mounted on the upper surface of the machine body. A connector is fixedly mounted on the upper surface of the bottom mounting plate. A bracket gripper is provided on the side of the connector. A cam mechanism is provided inside the connector.

[0031] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0032] I. In the assembly of the heating element, the present invention uses a rotary drive source to drive the turntable carrier to rotate and cooperate with the bracket loading station, spring loading station, PTC loading station, electrode loading station, ceramic loading station and aluminum tube loading station, so that the placement and assembly of various components can be carried out quickly and simultaneously, thereby greatly reducing labor and management costs and having high practicality.

[0033] Second, the present invention is more accurate in the positioning of the wire harness, and it is less likely to cause the wire harness to fall off. In addition, the assembly process of the wire harness and the heating element has multiple monitoring and sensing stations, which can ensure the functionality and practicality of the detection device, avoid the occurrence of non-compliant products, and the spring sheet is more stable when feeding, and will not tip over.

[0034] Third, the overall operation of this invention is fully automated in the processes of feeding, unloading, assembly and welding, without the need for excessive human intervention, thereby reducing personnel costs and the risk of injury. It is safe, has low error, and is more practical and has a higher level of automation. Attached Figure Description

[0035] Figure 1 This is a front view of the structure of the present invention;

[0036] Figure 2 This is an isometric view of one structure of the turntable carrier of the present invention;

[0037] Figure 3 A diagram of the structure of the present invention.

[0038] Figure 4 This is a schematic diagram of the structure at the spring feeding station of the present invention;

[0039] Figure 5 This is a schematic diagram of the structure of the wire harness feeding unit of the present invention;

[0040] Figure 6 This is a schematic diagram of the structure at the welding station between the wire body and the heating element of the present invention.

[0041] In the diagram: 1. Machine body; 2. Turntable carrier one; 3. Turntable carrier two; 4. Finished product unloading station; 5. Bracket loading station; 6. Spring loading station; 7. PTC loading station; 8. Electrode loading station; 9. Ceramic loading station; 10. Aluminum tube loading station; 11. Vibratory feeder; 12. Mounting base plate; 13. Support; 14. Material channel; 15. Spring vibratory feeder; 16. Cylinder one; 17. Cylinder two; 18. Clip primary shaping station; 19. Clip secondary shaping station; 20. Resistance testing station; 21. Wire harness loading unit; 22. Fiber optic cable leakage detection alarm. 23. Fiber optic heat shrink tubing leakage detection alarm unit; 24. Leakage wire cutting detection unit; 25. L-shaped block; 26. Cylinder; 27. Alarm mechanism; 28. Micro switch; 29. ​​Heat shrink tubing loading and cutting station; 30. Heat shrink tubing air blowing station; 31. Heat shrink tubing pushing station; 32. Wire sheath removal station; 33. Wire body and heating element welding station; 34. Heat shrink tubing loading station; 35. Hot air blowing station; 36. Bottom mounting plate; 37. Connector; 38. Bracket gripper; 39. Rear end wire sheath cutting station; 40. Unloading judgment station; 41. Cam mechanism. Detailed Implementation

[0042] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0043] Example 1:

[0044] Please see Figures 1 to 6 This embodiment provides a technical solution: an automated rotary assembly machine for electric mosquito coils, including: a machine body 1, a PLC control unit, a rotary carrier 1 2, a rotary carrier 2 3, a finished product unloading station 4, a raw material feeding unit, a buckle shaping unit, and a resistance testing station 20.

[0045] More specifically, in this embodiment: in actual use, the corresponding raw materials are placed in the raw material feeding unit. The materials can be placed according to the user's actual needs. Then, the materials are vibrated and fed. Then, the electric mosquito coil heating element is placed in the turntable carrier 2 3 to complete the quick assembly of the heating element in steps. Then, the buckle shaping unit continuously shapes the buckle to ensure the stable shape of the buckle and to ensure the forming quality of the heating element. Finally, the finished product unloading station 4 can unload the assembled electric mosquito coil.

[0046] It is worth noting that this embodiment also includes: a wire harness feeding unit 21, a knot detection alarm unit, a heat shrink tubing processing unit, and a connection processing unit.

[0047] More specifically, in this embodiment: the wire harness feeding unit 21 is used to feed and cut the wire harness, and the heat shrink tubing processing unit is used to feed, cut and install the heat shrink tubing. Then, the knot detection alarm unit is used to detect the overall operation in real time to avoid operational errors and omissions. Finally, the connection processing unit can weld the wire harness and the heating element, and the welding stability is good. Finally, the installed heating element can be assembled.

[0048] Example 2:

[0049] Based on the above embodiments:

[0050] Please see Figure 1 , Figure 2 and Figure 3 The raw material feeding unit in Embodiment 1 is disclosed as follows: The raw material feeding unit includes:

[0051] 5. Bracket loading station, 6. Spring loading station, 7. PTC loading station, 8. Electrode loading station, 9. Ceramic loading station, and 10. Aluminum tube loading station;

[0052] The bracket loading station 5, spring loading station 6, PTC loading station 7, electrode loading station 8, ceramic loading station 9, and aluminum tube loading station 10 are all fixedly installed on the upper surface of the machine body 1. Each of the bracket loading station 5, spring loading station 6, PTC loading station 7, electrode loading station 8, ceramic loading station 9, and aluminum tube loading station 10 is equipped with a vibratory feeder device 11. Through the operation of multiple vibratory feeder devices 11, the bracket, spring, PTC, electrode, ceramic, and aluminum tube are loaded respectively under the action of direct vibration.

[0053] More specifically, in this embodiment: in actual use, the structure of the electric mosquito coil heating element, which consists of the bracket, spring, PTC, electrode, ceramic and aluminum tube, is placed in the corresponding vibratory feeder 11, and the vibratory feeder 11 is driven to operate, so as to realize the function of vibrating and stabilizing the feeding of the corresponding raw materials. The overall operation has excellent automation and intelligence effects, without the need for manual operation, and has the effect of automated transfer and integration. It can realize the effect of one person to supervise multiple devices, saving a lot of labor and management costs, and greatly reducing the number of operators and the investment in auxiliary facilities.

[0054] Among them, the spring feeding station 6 includes:

[0055] The mounting base plate 12 is fixedly mounted on the upper surface of the machine body 1 at its lower surface. A support 13 is fixedly mounted on the upper surface of the mounting base plate 12. A material channel 14 is provided on the side of the support 13. A spring vibrating plate 15 is provided at the end of the material channel 14. A cylinder 16 and a cylinder 2 17 are provided on the outer surface of the support 13. Cylinder 16 is used to suck up materials, and cylinder 2 17 is used to recover materials.

[0056] More specifically, in this embodiment: In actual operation, the spring sheet is automatically fed through the spring sheet feeding station 6. The spring sheet is conveyed into the material channel 14, and then automatically fed through the spring sheet vibrating plate 15. Since the spring sheet is only 0.15mm thick and is inverted triangular, it is easy to tip over during the movement of the material channel 14. Therefore, after the spring sheet reaches the position, two cylinders 17 are activated to hold the spring sheet in place to prevent it from tipping over. After the extension part of cylinder 16 is operated, it can pick up the material. At the same time, the two cylinders below release the spring sheet and assemble it into the heating element, thereby realizing the assembly function of the spring sheet. In actual use, it has the functions of automatic loading and unloading and automatic assembly.

[0057] Example 3:

[0058] Based on the above embodiments:

[0059] Please see Figure 1 and Figure 2The buckle shaping unit in Embodiment 1 is disclosed as follows: The buckle shaping unit includes:

[0060] The buckle primary shaping station 18 and the buckle secondary shaping station 19 are installed on the upper surface of the machine body 1. The buckle primary shaping station 18 and the buckle secondary shaping station 19 are located between the aluminum tube feeding station 10 and the resistance testing station 20. The resistance testing station 20 is installed on the upper surface of the machine body 1. The telescopic propulsion mechanism on the resistance testing station 20 is used to drive the detection probe of the resistance testing station 20 to connect with the power connection of the electric mosquito coil.

[0061] More specifically, in this embodiment: when the buckle is installed on the heating element in actual use, the buckle needs to be shaped multiple times. This method uses a rotary automated operation and a driven robotic arm, with the PLC control unit controlling the operation of the workstation system, so that the buckle can be shaped twice in a row, so that the buckle is shaped in place. It has the characteristics of convenient operation and high level of automation.

[0062] Example 4:

[0063] Based on the above embodiments:

[0064] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The knot detection alarm unit in Embodiment 1 is disclosed as follows: The knot detection alarm unit includes:

[0065] The fiber optic cable leakage alarm unit 22, the fiber optic cable heat shrink tubing leakage alarm unit 23, the cable breakage detection unit 24, and the wire harness knot alarm unit are all installed on the upper surface of the machine body 1 and are all located on the side of the turntable carrier 2. The wire harness knot alarm unit is set on the wire harness feeding unit 21.

[0066] More specifically, in this embodiment: after the wire harness is loaded, to avoid missing wires, the PLC control unit will operate the fiber optic wire leakage alarm unit 22 to detect the wire harness. By driving the sensing probe on it, the wire harness can be detected in real time, and the detection data is uploaded to the control board for data aggregation. When the heat shrink tubing is pushed in, to avoid missing wires, the heat shrink tubing is detected by the fiber optic heat shrink tubing leakage alarm unit 23. The detection probe on it is used for detection. After the wire is pulled at the wire insulation removal station 32, the detection probe of the wire leakage cut detection unit 24 is directly facing the wire harness to sense and upload the detection data to obtain real-time wire leakage cut data, so as to ensure the continuous production of electric mosquito coils.

[0067] Among them: the wire harness knot alarm unit includes:

[0068] L-shaped block 25 is installed on the wire harness feeding unit 21. A cylinder 26 is installed on the wire harness feeding unit 21. When there is a missing wire harness, the L-shaped block 25 will contact the cylinder 26. An alarm mechanism 27 is installed on the wire harness feeding unit 21. A micro switch 28 is installed on the alarm mechanism 27. When the wire harness is knotted, the micro switch 28 will be triggered to sound an alarm.

[0069] More specifically, in this embodiment: when a wire harness is missing during actual use, the L-shaped block 25 will fall down and touch the cylinder 26 below, thereby triggering the alarm mechanism 27 behind it. The alarm mechanism will promptly upload the signal to the control unit, and then the control unit will take timely emergency response. Then, when the wire harness is knotted, it will touch the micro switch behind it, causing the micro switch 28 to open and trigger an alarm. Thus, during the wire harness feeding process, the situation of missing or knotted wire harnesses can be avoided, resulting in better practicality.

[0070] Example 5:

[0071] Based on the above embodiments:

[0072] Please see Figure 1 , Figure 2 and Figure 3 The heat shrink tubing processing unit in Embodiment 1 is disclosed as follows: The heat shrink tubing processing unit includes:

[0073] The heat shrink tubing feeding and cutting station 29, the heat shrink tubing blowing station 30, and the heat shrink tubing pushing station 31 are all equipped with fixed seats. The fixed seats are installed on the upper surface of the machine body 1 and are located to the side of the turntable carrier 2.

[0074] More specifically, in this embodiment: In actual use, the heat shrink tubing is pre-loaded and cut at the heat shrink tubing loading and cutting station 29. Through the cutting head and the action of the pushing mechanism, the heat shrink tubing is cut into the set specifications. Then, the heat shrink tubing enters the heat shrink tubing blowing station 30. The PLC control unit operates the blowing part to approach the heat shrink tubing and blow it. Then, the heat shrink tubing is pushed to the root by the pushing cylinder for subsequent use.

[0075] Example 6:

[0076] Based on the above embodiments:

[0077] Please see Figure 1 , Figure 2 , Figure 5 and Figure 6 The connection processing unit in Embodiment 1 is disclosed as follows: The connection processing unit includes:

[0078] The rear end wire sheath cutting station 39, wire sheath removal station 32, wire body and heating element welding station 33, heat shrink tubing loading station 34, hot air shrinking station 35 and unloading judgment station 40 are all equipped with stabilizing seats, which are installed on the upper surface of the machine body 1.

[0079] After processing by the fiber optic heat shrink tubing leakage alarm unit 23, the product enters the rear wire cutting station 39. The rear wire cutting station 39 is controlled by the PLC control unit, which can then use a robotic arm to operate the cutting blade to cut the product. Then, through the rotation of the turntable carrier 2, the product enters the wire and heating element welding station 33. Through welding, it has the effect of precise welding and avoiding wire breakage, thus realizing the purpose of automated welding of heating element and wire harness. Then, it enters the heat shrink tubing loading station 34 and hot air blowing station 35 for further processing. The PLC control unit intelligently controls the process. Finally, with the cooperation of the finished product unloading station 4 and the robotic arm, the electric mosquito coil is unloaded. Then, the sensor on the unloading judgment station 40 detects the turntable carrier 2 to avoid unloading leakage, so as to ensure the normal unloading and continuous assembly of electric mosquito coils.

[0080] The welding station 33 for the line body and the heating element includes: a bottom mounting plate 36, which is mounted on the upper surface of the machine body 1. A connector 37 is fixedly mounted on the upper surface of the bottom mounting plate 36. A bracket gripper 38 is provided on the side of the connector 37. A cam mechanism 41 is provided inside the connector 37.

[0081] More specifically, in this embodiment: the operation of the cam mechanism 41 can rotate the product 90 degrees and transfer it to this position, thereby realizing automated welding and movement. Therefore, the level of automation is better. In actual use, the left cylinder is locked on the right bracket clamp 38, and the right bracket clamp 38 is locked on the left bracket clamp 38, which can restrict the wire. Because when welding the existing wire to the heating element, the wire bundle is difficult to fix. This is because the wire itself is made of soft material and the laser wire bundle is small in size, which may result in failure to weld or the wire falling off due to weak welding. This method can accurately position the wire to ensure continuous and stable production of electric mosquito coils.

[0082] Working principle: This automated rotary assembly machine for electric mosquito coils operates on the following steps:

[0083] Step S1: Place the various components required for the heating element assembly into the corresponding assembly station. These components include brackets, springs, PTC, electrodes, ceramics, and aluminum tubes. Then, the components are vibrated and fed through the vibratory feeder 11.

[0084] Step S2: The buckle is reshaped twice under the action of the buckle secondary shaping station 19, and the resistance of the heating element is detected after shaping;

[0085] Step S3: The wire harness is fed into the wire harness feeding unit 21, and the heat shrink tubing is fed, processed and installed through the heat shrink tubing processing unit. Finally, under the action of the connection processing unit, the wire harness and the heating element are welded together. Under the action of the connection processing unit, the finished product structure is processed. Finally, the finished product unloading station 4, in conjunction with the robotic arm, performs rapid unloading.

[0086] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated rotary assembly machine for electric mosquito coils, characterized in that: include: Body (1); The PLC control unit is installed inside the machine body (1); Turntable carrier one (2) and turntable carrier two (3) are installed on the upper surface of the body (1); An assembly unit and a processing unit are provided on the upper surface of the body (1), wherein the assembly unit corresponds to the turntable carrier two (3) and the processing unit corresponds to the turntable carrier one (2); The processing unit is used to strip, cut, heat shrink tubing, heat shrink and finish the wire harness, and cut the material. The assembly unit is used for assembling the heating element components of electric mosquito coils; The finished product unloading station (4) is located on the upper surface of the machine body (1) and is located on the turntable carrier (2). The assembly unit includes: a raw material feeding unit, a snap-fit ​​shaping unit, and a resistance testing station (20). The processing unit includes: a wire harness feeding unit (21), a knot detection and alarm unit, a heat shrink tubing processing unit, and a connection processing unit; The raw material feeding unit includes a support feeding station (5), a spring feeding station (6), a PTC feeding station (7), an electrode feeding station (8), a ceramic feeding station (9), and an aluminum tube feeding station (10). The bracket loading station (5), spring loading station (6), PTC loading station (7), electrode loading station (8), ceramic loading station (9) and aluminum tube loading station (10) are all fixedly installed on the upper surface of the machine body (1). The bracket loading station (5), spring loading station (6), PTC loading station (7), electrode loading station (8), ceramic loading station (9) and aluminum tube loading station (10) are all equipped with vibratory feeder devices (11). The bracket, spring, PTC, electrode, ceramic and aluminum tube are loaded respectively under the action of direct vibration through the operation of multiple vibratory feeder devices (11). The buckle shaping unit includes a buckle primary shaping station (18) and a buckle secondary shaping station (19). The mounting base of the buckle primary shaping station (18) and the mounting base of the buckle secondary shaping station (19) are both installed on the upper surface of the body (1). The buckle primary shaping station (18) and the buckle secondary shaping station (19) are located between the aluminum tube feeding station (10) and the resistance testing station (20). The resistance testing station (20) is installed on the upper surface of the body (1). The telescopic propulsion mechanism on the resistance testing station (20) is used to drive the detection probe of the resistance testing station (20) to connect with the power connection of the electric mosquito coil. The knot detection alarm unit includes an optical fiber leakage detection alarm unit (22), an optical fiber heat shrink tube leakage detection alarm unit (23), a wire breakage detection unit (24), and a wire harness knot alarm unit. The optical fiber leakage detection alarm unit (22), the optical fiber heat shrink tube leakage detection alarm unit (23), and the wire breakage detection unit (24) are all installed on the upper surface of the machine body (1) and are all located on the side of the turntable carrier (2). The wire harness knot alarm unit is set on the wire harness feeding unit (21). The wire harness knot alarm unit includes an L-shaped block (25), which is disposed on the wire harness feeding unit (21). A cylinder (26) is installed on the wire harness feeding unit (21). When there is a missing wire harness, the L-shaped block (25) will contact the cylinder (26). An alarm mechanism (27) is provided on the wire harness feeding unit (21). A micro switch (28) is provided on the alarm mechanism (27). When the wire harness is knotted, the micro switch (28) will be triggered to trigger an alarm. The connection processing unit includes a rear end wire sheath cutting station (39), a wire sheath removal station (32), a wire body and heating element welding station (33), a heat shrink tubing loading station (34), a hot air shrinking station (35), and a material unloading judgment station (40). The rear end wire sheath cutting station (39), the wire sheath removal station (32), the wire body and heating element welding station (33), the heat shrink tubing loading station (34), the hot air shrinking station (35), and the material unloading judgment station (40) all have a stabilizing seat, which is installed on the upper surface of the machine body (1). The welding station (33) for the line body and the heating element includes: a bottom mounting plate (36), which is mounted on the upper surface of the machine body (1). A connector (37) is fixedly installed on the upper surface of the bottom mounting plate (36). A bracket gripper (38) is provided on the side of the connector (37). A cam mechanism (41) is provided inside the connector (37).

2. The automated rotary assembly machine for electric mosquito coils according to claim 1, characterized in that: The spring sheet loading station (6) includes: The mounting base plate (12) is fixedly mounted on the upper surface of the machine body (1) at the lower surface of the mounting base plate (12). A support (13) is fixedly mounted on the upper surface of the mounting base plate (12). A material channel (14) is provided on the side of the support (13). A spring vibrating plate (15) is provided at the end of the material channel (14). A cylinder one (16) and a cylinder two (17) are provided on the outer surface of the support (13). The cylinder one (16) is used to suck up materials, and the cylinder two (17) is used to recover materials.

3. The automated rotary assembly machine for electric mosquito coils according to claim 1, characterized in that: The heat shrink tubing processing unit includes: The heat shrink tubing feeding and cutting station (29), the heat shrink tubing blowing station (30), and the heat shrink tubing pushing station (31) are all equipped with fixed seats. The fixed seats are installed on the upper surface of the machine body (1) and are located to the side of the turntable carrier (2).