Full-automatic mosquito-repellent incense separating machine

By combining a shaking splitting mechanism and a multi-stage rejection unit, automatic splitting and quality control of mosquito coils are achieved, solving the problem of high breakage rate in existing mosquito coil splitting machines and ensuring the integrity and quality of mosquito coils.

CN114013773BActive Publication Date: 2026-05-01ZHONGHU (GUANGZHOU) INTELLIGENT EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHONGHU (GUANGZHOU) INTELLIGENT EQUIP CO LTD
Filing Date
2021-12-09
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing mosquito coil disassembly machines have a high breakage rate, and current technology makes it difficult to achieve efficient and low-damage automatic disassembly of mosquito coils.

Method used

The device employs a shaking splitting mechanism, a rejection mechanism, and a collection mechanism. It utilizes an eccentric wheel to drive the lifting device to move up and down repeatedly, thereby achieving automatic splitting of mosquito coils. Through multi-stage rejection units, it detects and rejects unqualified products, ensuring uniform splitting and quality control of mosquito coils.

Benefits of technology

This reduces the breakage rate during the mosquito coil disassembly process, achieving efficient and low-damage automatic disassembly of mosquito coils, thus ensuring the quality and integrity of the mosquito coils.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a fully automatic mosquito coil splitting machine. The core of its splitting mechanism includes a conveyor line, a splitting motor, an eccentric wheel, a transmission rod, and a lifting device. Two conveyor lines are arranged side-by-side, with a pre-drilled slot between them. The two conveyor lines work together to support and convey the mosquito coils. The output shaft of the splitting motor is connected to the rotation center of the eccentric wheel. The eccentric shaft of the eccentric wheel is rotatably connected to one end of the transmission rod, and the other end of the transmission rod is rotatably connected to the lifting device. The lifting device aligns the part of the mosquito coil being lifted with the slot. The splitting motor drives the eccentric wheel to rotate, which in turn drives the lifting device to move vertically up and down repeatedly. The upward movement of the lifting device passes through the slot and lifts the double-ring mosquito coil, splitting it into a single-ring coil. This design eliminates the need to consider alignment issues and ensures uniform force application, thereby significantly reducing the breakage rate of the split mosquito coils and effectively solving the problem of high breakage rates in existing mosquito coil splitting machines.
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Description

Technical Field

[0001] This invention relates to the technical field of mosquito coil disassembly, and particularly to a fully automatic mosquito coil disassembly machine. Background Technology

[0002] In the past, mosquito coils were all double-coiled. When needed, users had to separate the double coils into single coils themselves, which was not only inconvenient to use, but also easy to damage the coils, causing great trouble for users.

[0003] To address users' concerns, single-coil mosquito coils are now being sold on the market. However, due to limitations in the manufacturing process, mosquito coils are typically made with two coils interlocked, requiring manufacturers to manually or automatically separate the coils beforehand.

[0004] Existing mosquito coil splitting machines require simultaneous force applied to both sides of the two coils. If the alignment is inaccurate or the force is too strong, the split mosquito coil will break. Therefore, the breakage rate of existing mosquito coil splitting machines remains high, and there is an urgent need for a technical solution to solve this problem. Summary of the Invention

[0005] The purpose of this invention is to provide a fully automatic mosquito coil dismantling machine to solve the problem of high breakage rate in existing mosquito coil dismantling machines.

[0006] To solve the above-mentioned technical problems, the present invention provides a fully automatic mosquito coil disassembly machine, including a shaking disassembly mechanism, a rejection mechanism, and a collection mechanism; the shaking disassembly mechanism includes a conveyor line, a disassembly motor, an eccentric wheel, a transmission rod, and a lifting device; two conveyor lines are arranged side by side, with a pre-reserved slot between them, and the two conveyor lines are used to jointly support the mosquito coils and send them to the rejection mechanism; the output shaft of the disassembly motor is connected to the rotation center of the eccentric wheel; the eccentric shaft of the eccentric wheel is rotatably connected to one end of the transmission rod, and the transmission rod... The other end of the moving rod is rotatably connected to the lifting device, the part of the lifting device used to lift the mosquito coil is aligned with the empty slot; the splitting motor is used to drive the eccentric wheel to rotate, the rotation of the eccentric wheel is used to drive the lifting device to move up and down repeatedly in the vertical direction, the upward movement of the lifting device is used to pass through the empty slot to lift the double-ring mosquito coil and split it into a single-ring mosquito coil; the rejection mechanism is used to reject unqualified mosquito coils from the received mosquito coils and to transport qualified mosquito coils to the collection mechanism; the collection mechanism is used to stack and collect the received mosquito coils.

[0007] In one embodiment, the lifting device includes a base plate, a straight guide rail, a sliding plate, and a lifting plate; the base plate is arranged vertically; the straight guide rail is vertically disposed on the base plate; the sliding plate is slidably mounted on the straight guide rail in a vertically movable manner, the upper end of the sliding plate is rotatably connected to the lower end of the transmission rod, the upper end of the transmission rod is rotatably connected to the eccentric shaft of the eccentric wheel, and the rotation of the eccentric wheel is used to drive the sliding plate to move up and down; the lifting plate includes a horizontal plate portion and a vertical plate portion, one side of the horizontal plate portion is connected and fixed to the sliding plate, and the other side of the horizontal plate portion extends to below the slot; the vertical plate portion is connected to the portion of the horizontal plate portion located below the slot, the vertical plate portion is vertically disposed, and the vertical plate portion is used to lift the mosquito coil through the slot.

[0008] In one embodiment, the rejection mechanism is used to reject mosquito coils when they are in a vertically placed position. The rejection mechanism includes a steering unit, a limiting groove, and a conveyor belt. The input end of the steering unit is connected to the output end of the shaking and splitting mechanism, and the output end of the steering unit is connected to the input end of the limiting groove. The steering unit is used to change the received mosquito coils to a vertically placed position. The output end of the limiting groove is connected to the input end of the collecting mechanism. The limiting groove is used to maintain the received mosquito coils in a vertically placed position. The conveyor belt is located at the bottom of the steering unit and the limiting groove, and the conveyor belt is used to support and transport the mosquito coils in the steering unit and the limiting groove.

[0009] In one embodiment, the steering unit includes a slanted support plate and a baffle plate, which are respectively disposed on both sides of the limiting groove. The slanted support plate is inclined and is used to receive mosquito coils output from the shaking and splitting mechanism so that the received mosquito coils slide into the limiting groove.

[0010] In one embodiment, the rejection mechanism further includes a double-ring rejection unit, an outer ring breakage rejection unit, and a center breakage rejection unit. The rejection mechanism is used to transport mosquito coils sequentially through the turning unit, the double-ring rejection unit, the outer ring breakage rejection unit, and the center breakage rejection unit before delivering them to the collection mechanism. The double-ring rejection unit is used to reject double-ring mosquito coils that have not been completely separated into single rings. The outer ring breakage rejection unit is used to reject single-ring mosquito coils with broken outer rings. The center breakage rejection unit is used to reject single-ring mosquito coils with broken centers.

[0011] In one embodiment, the double-ring rejection unit includes a first guide plate, a first rejection plate, and a first waste bin. The first guide plate is disposed on one side of the limiting groove and extends along the arrangement trajectory of the limiting groove. The first guide plate is used to support the vertically arranged conveying of mosquito coils. The first rejection plate is connected to the first guide plate. The setting height of the first rejection plate is greater than the conveying height of a single-ring mosquito coil and less than the conveying height of a double-ring mosquito coil. The first rejection plate and the first waste bin are respectively disposed on opposite sides of the limiting groove. In a top view, the first rejection plate extends obliquely toward the first waste bin, and in the direction in which the mosquito coil is conveyed from the rejection mechanism to the collection mechanism, the distance between the first rejection plate and the first waste bin gradually decreases, so that the mosquito coils pushed by the first rejection plate fall toward the first waste bin.

[0012] In one embodiment, the outer ring breakage rejection unit includes a second guide plate, a second rejection plate, and a second waste bin. The second guide plate is disposed on one side of the limiting groove and extends along the arrangement trajectory of the limiting groove. The second guide plate is used to support the vertically arranged conveying of mosquito coils. The second guide plate is provided with a discharge window that penetrates through the second guide plate. The second rejection plate is disposed on the second guide plate and blocks the upper part of the discharge window. The setting height of the second rejection plate is 1-2 cm less than the conveying height of the single coil of mosquito coil. The second rejection plate is used to prevent qualified single coils of mosquito coils from falling through the discharge window. The second waste bin is used to receive single coils of mosquito coils that fall through the discharge window.

[0013] In one embodiment, the center breakage removal unit includes a third guide plate, a detector, a blower, and a third waste bin. The third guide plate is located on one side of the limiting groove and extends along the arrangement trajectory of the limiting groove. The third guide plate is used to support the vertical conveying of mosquito coils. A detection window is provided on the third guide plate, which penetrates the third guide plate. In the direction where the mosquito coil is sent to the collection mechanism, the detector and the blower are arranged sequentially on the side of the third guide plate. The detection area of ​​the detector is aligned with the detection window, and the detector is used to detect whether there is a defect in the center of the mosquito coil. The air outlet of the blower is aligned with the detection window. When a defect is detected in the center of the mosquito coil, the blower is used to blow the mosquito coil with the center defect into the third waste bin.

[0014] In one embodiment, the collecting mechanism includes a collecting platform, multi-directional movable fingers, and a collecting conveyor belt; the collecting platform is used to stack and receive qualified mosquito coils output by the rejection mechanism; the multi-directional movable fingers are used to clamp the stacked mosquito coils onto the collecting conveyor belt.

[0015] In one embodiment, the collection mechanism further includes a discharge motor, the output shaft of which is connected to the collection platform. The discharge motor is used to drive the collection platform to rotate. The collection platform has multiple collection plates, which are arranged around the rotation center of the collection platform. The collection plates are Z-shaped and are used to collect mosquito coils that have fallen into the Z-shape and are stacked together.

[0016] The beneficial effects of this invention are as follows:

[0017] Since the splitting motor drives the eccentric wheel to rotate, and the rotation of the eccentric wheel drives the lifting device to move up and down repeatedly in the vertical direction, and the upward movement of the lifting device is used to lift the double-ring mosquito coil through the slot to split it into a single-ring mosquito coil, this invention utilizes the rising and falling of the mosquito coil to achieve splitting, without needing to consider the alignment problem, and can also ensure the uniformity of force application, thereby greatly reducing the breakage rate of splitting mosquito coils and effectively solving the problem of high breakage rate of existing mosquito coil splitting machines. Attached Figure Description

[0018] To more clearly illustrate the technical solution of the present invention, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure provided in an embodiment of the present invention;

[0020] Figure 2 yes Figure 1 A schematic diagram of the collection mechanism (not shown in the image);

[0021] Figure 3 yes Figure 1 A schematic diagram of the specific structure of the shaking splitting mechanism;

[0022] Figure 4 yes Figure 3 Schematic diagram of the structure in the upward-moving state of the central lifting plate;

[0023] Figure 5 yes Figure 3 A schematic diagram of the specific structure of the lifting plate;

[0024] Figure 6 yes Figure 1 A schematic diagram of the steering unit structure;

[0025] Figure 7 yes Figure 6 Another visual structural diagram;

[0026] Figure 8 yes Figure 1 A schematic diagram of the double-ring elimination unit structure;

[0027] Figure 9 yes Figure 8 A top-view structural diagram;

[0028] Figure 10 yes Figure 1 Schematic diagram of the outer ring fracture removal unit structure;

[0029] Figure 11 yes Figure 1 A schematic diagram of the central fracture removal unit structure.

[0030] The attached figures are labeled as follows:

[0031] 10. Shaking splitting mechanism; 11. Conveyor line; 12. Splitting motor; 13. Eccentric wheel; 14. Transmission rod; 15. Lifter; 151. Base plate; 152. Straight guide rail; 153. Slide plate; 154. Lifting plate; 155. Horizontal plate section; 156. Vertical plate section; 16. Empty slot;

[0032] 20. Rejection Mechanism; 21. Steering Unit; 211. Inclined Support Plate; 212. Baffle; 22. Limiting Groove; 23. Conveyor Belt; 24. Double-Ring Rejection Unit; 241. First Guide Plate; 242. First Rejection Plate; 243. First Waste Bin; 25. Outer Ring Fracture Rejection Unit; 251. Second Guide Plate; 252. Second Rejection Plate; 253. Second Waste Bin; 254. Unloading Window; 26. Center Fracture Rejection Unit; 261. Third Guide Plate; 262. Detector; 263. Blower; 264. Third Waste Bin; 265. Detection Window;

[0033] 30. Collection mechanism; 31. Collection platform; 32. Multi-directional movable fingers; 33. Collection conveyor belt; 34. Collection plate;

[0034] 41. First slide; 42. Second slide. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0036] This invention provides a fully automatic mosquito coil disassembly machine, the implementation of which is as follows: Figures 1 to 5As shown, the device includes a shaking and splitting mechanism 10, a rejection mechanism 20, and a collecting mechanism 30. The shaking and splitting mechanism 10 includes a conveyor line 11, a splitting motor 12, an eccentric wheel 13, a transmission rod 14, and a lifting device 15. Two conveyor lines 11 are arranged side by side, with a pre-reserved slot 16 between them. The two conveyor lines 11 are used to jointly support the mosquito coils and send them to the rejection mechanism 20. The output shaft of the splitting motor 12 is connected to the rotation center of the eccentric wheel 13. The eccentric shaft of the eccentric wheel 13 is rotatably connected to one end of the transmission rod 14, and the other end of the transmission rod 14 is rotatably connected to the other end of the transmission rod 14. One end is rotatably connected to the lifting device 15, which aligns the part of the mosquito coil being lifted with the empty slot 16; the splitting motor 12 drives the eccentric wheel 13 to rotate, and the rotation of the eccentric wheel 13 drives the lifting device 15 to move up and down vertically repeatedly. The upward movement of the lifting device 15 is used to pass through the empty slot 16 to lift the double-ring mosquito coil and split it into a single-ring mosquito coil; the rejection mechanism 20 is used to reject unqualified mosquito coils from the received mosquito coils and to transport qualified mosquito coils to the collection mechanism 30; the collection mechanism 30 is used to stack and collect the received mosquito coils.

[0037] When in use, the operator places the double-ring mosquito coil on the conveyor line 11. The two conveyor lines 11 support both sides of the double-ring mosquito coil, so the double-ring mosquito coil will cross the empty trough 16 and be conveyed towards the rejection mechanism 20 in this state.

[0038] During the conveying process of the double-coil mosquito coil, the splitting motor 12 will drive the eccentric wheel 13 to rotate. The rotation of the eccentric wheel 13 will drive the transmission rod 14 to swing back and forth. The back and forth swing of the transmission rod 14 will drive the lifting device 15 to repeatedly perform lifting and lowering movements. Therefore, when the lifting device 15 rises, it will lift the double-coil mosquito coil. When the lifting device 15 falls, the double-coil mosquito coil will fall onto the conveyor line 11. Under the impact of repeated falling, the double-coil mosquito coil will split into single-coil mosquito coils.

[0039] Finally, the disassembled mosquito coils are sent to the rejection facility 20 for quality testing, in order to reject the inferior products and send the superior products to the collection facility 30 for stacking and collection.

[0040] In summary, this invention utilizes the rising and falling of mosquito coils to achieve disassembly, eliminating the need to consider alignment issues and ensuring uniform force application. This significantly reduces the breakage rate of mosquito coil disassembly, effectively solving the problem of high breakage rates in existing mosquito coil disassembly machines.

[0041] The specific implementation of the lifting device 15 is as follows: Figures 3 to 5As shown, the lifting device 15 includes a base plate 151, a straight guide rail 152, a sliding plate 153, and a lifting plate 154. The base plate 151 is arranged vertically. The straight guide rail 152 is vertically mounted on the base plate 151. The sliding plate 153 is slidably mounted on the straight guide rail 152 in a way that allows it to move up and down. The upper end of the sliding plate 153 is rotatably connected to the lower end of the transmission rod 14. The upper end of the transmission rod 14 is rotatably connected to the eccentric shaft of the eccentric wheel 13. The rotation of the eccentric wheel 13 is used to drive the sliding plate 153 to move up and down. The lifting plate 154 includes a horizontal plate portion 155 and a vertical plate portion 156. One side of the horizontal plate portion 155 is connected and fixed to the sliding plate 153. The other side of the horizontal plate portion 155 extends to the bottom of the slot 16. The vertical plate portion 156 is connected to the part of the horizontal plate portion 155 located below the slot 16. The vertical plate portion 156 is arranged vertically and is used to lift the mosquito coil through the slot 16.

[0042] In this embodiment, the eccentric wheel 13, the transmission rod 14, and the sliding plate 153 are arranged vertically from top to bottom. When the eccentric wheel 13 rotates, the transmission rod 14 will swing up and down. Therefore, when the transmission rod 14 moves upward, it can drive the sliding plate 153 to move upward along the straight guide rail 152. When the transmission rod 14 moves downward, it can drive the sliding plate 153 to move downward along the straight guide rail 152, thereby realizing the control of the lifting plate 154 to move up and down repeatedly.

[0043] The specific implementation of the elimination mechanism 20 is as follows: Figure 1 and Figure 2 As shown, the rejection mechanism 20 is used to reject mosquito coils when they are placed vertically. The rejection mechanism 20 includes a steering unit 21, a limiting groove 22, and a conveyor belt 23. The input end of the steering unit 21 is connected to the output end of the shaking and splitting mechanism 10, and the output end of the steering unit 21 is connected to the input end of the limiting groove 22. The steering unit 21 is used to change the received mosquito coils to a vertical position. The output end of the limiting groove 22 is connected to the input end of the collecting mechanism 30. The limiting groove 22 is used to maintain the received mosquito coils in a vertical position. The conveyor belt 23 is located at the bottom of the steering unit 21 and the limiting groove 22. The conveyor belt 23 is used to support and transport the mosquito coils in the steering unit 21 and the limiting groove 22.

[0044] When the application is carried out, the shaking splitting mechanism 10 has already split the double-coil mosquito coil into a single-coil mosquito coil. However, it is possible that some mosquito coils are not completely separated or are damaged after separation. Therefore, after the turning unit 21 changes the mosquito coil to vertical conveying, it is convenient to convey the mosquito coil and remove the unqualified mosquito coils.

[0045] Specifically, such as Figure 1 , Figure 6 and Figure 7As shown, the steering unit 21 in this embodiment includes a slanted support plate 211 and a baffle 212. The slanted support plate 211 and the baffle 212 are respectively disposed on both sides of the limiting groove 22. The slanted support plate 211 is inclined and is used to receive the mosquito coil output from the shaking splitting mechanism 10 so that the received mosquito coil slides into the limiting groove 22.

[0046] In the direction shown in the diagram, the inclined support plate 211 is arranged with a rightward tilt, while the baffle 212 is arranged vertically. Therefore, after the mosquito coil is removed by shaking, it will fall onto the inclined support plate 211 first, which not only cushions the fall of the mosquito coil but also accurately slides it into the limiting groove 22 to achieve vertical placement of the mosquito coil. The baffle 212 is set to prevent the mosquito coil from flying out of the limiting groove 22 during the sliding process, so as to ensure that the mosquito coil is accurately positioned in the limiting groove 22.

[0047] Furthermore, such as Figure 1 and Figure 2 As shown, the rejection mechanism 20 also includes a double-ring rejection unit 24, an outer ring break rejection unit 25, and a center break rejection unit 26. The rejection mechanism 20 is used to transport mosquito coils sequentially through the turning unit 21, the double-ring rejection unit 24, the outer ring break rejection unit 25, and the center break rejection unit 26 before delivering them to the collection mechanism 30. The double-ring rejection unit 24 is used to reject double-ring mosquito coils that have not been completely split into single rings. The outer ring break rejection unit 25 is used to reject single-ring mosquito coils with broken outer rings. The center break rejection unit 26 is used to reject single-ring mosquito coils with broken centers.

[0048] During the delivery of mosquito coils, three types of tests are performed: double-ring rejection unit 24 is used to reject double-ring mosquito coils that have not been completely separated into single rings, thus removing mosquito coils that have not been completely separated; outer ring breakage rejection unit 25 is used to reject single-ring mosquito coils with broken outer rings, thus removing mosquito coils that have been completely separated but have missing outer rings; and center breakage rejection unit 26 is used to reject single-ring mosquito coils with broken centers, thus removing mosquito coils with defects in the center, thereby achieving comprehensive quality inspection of mosquito coils.

[0049] like Figure 1 , Figure 8 and Figure 9As shown, the double-ring rejection unit 24 includes a first guide plate 241, a first rejection plate 242, and a first waste bin 243. The first guide plate 241 is located on one side of the limiting groove 22 and extends along the arrangement trajectory of the limiting groove 22. The first guide plate 241 is used to support the vertical conveying of mosquito coils. The first rejection plate 242 is connected to the first guide plate 241, and the setting height of the first rejection plate 242 is greater than the conveying height of a single-ring mosquito coil. The height is less than the conveying height of the double-ring mosquito coil; the first rejection plate 242 and the first waste bin 243 are respectively located on opposite sides of the limiting groove 22. In the top view, the first rejection plate 242 extends obliquely towards the first waste bin 243, and in the direction of mosquito coil transmission from the rejection mechanism 20 to the collection mechanism 30, the distance between the first rejection plate 242 and the first waste bin 243 gradually decreases, so that the first rejection plate 242 is used to push the double-ring mosquito coil to fall towards the first waste bin 243.

[0050] When the double-coil mosquito coil is not separated during application, its height will naturally be higher than that of the single-coil mosquito coil. Therefore, after setting the first rejection plate 242 within a specific height range, the single-coil mosquito coil will pass smoothly under the first rejection plate 242, while the double-coil mosquito coil will come into contact with the first rejection plate 242, so that the first rejection plate 242 can push the double-coil mosquito coil towards the first waste bin 243, thereby realizing the rejection operation of the double-coil mosquito coil.

[0051] like Figure 1 and Figure 10 As shown, the outer ring breakage rejection unit 25 includes a second guide plate 251, a second rejection plate 252, and a second waste bin 253. The second guide plate 251 is located on one side of the limiting groove 22 and extends along the arrangement trajectory of the limiting groove 22. The second guide plate 251 is used to support the vertically arranged conveying of mosquito coils. The second guide plate 251 is provided with a discharge window 254, which penetrates the second guide plate 251. The second rejection plate 252 is located on the second guide plate 251 and blocks the upper part of the discharge window 254. The setting height of the second rejection plate 252 is 1-2 cm less than the conveying height of a single coil of mosquito coil. The second rejection plate 252 is used to prevent qualified single coils of mosquito coils from falling through the discharge window 254. The second waste bin 253 is used to receive single coils of mosquito coils that fall through the discharge window 254.

[0052] When in use, if the outer ring of a single-coil mosquito coil is broken, the height of the single-coil mosquito coil will decrease. Therefore, after the second rejection plate is set within a specific height range, the single-coil mosquito coil that meets the requirements will abut against the second rejection plate 252, thereby preventing the single-coil mosquito coil from falling through the unloading window 254. However, the single-coil mosquito coil with a broken outer ring cannot abut against the second rejection plate 252, so the single-coil mosquito coil with a broken outer ring will lose support and fall through the unloading window 254, and finally be collected by the second waste bin 253.

[0053] like Figure 1 and Figure 11 As shown, the center breakage removal unit 26 includes a third guide plate 261, a detector 262, a blower 263, and a third waste bin 264. The third guide plate 261 is located on one side of the limiting groove 22 and extends along the arrangement trajectory of the limiting groove 22. The third guide plate 261 is used to support the vertically arranged conveying of mosquito coils. The third guide plate 261 is provided with a detection window 265, which penetrates the third guide plate 261. In the direction of mosquito coils being sent to the collection mechanism 30, the detector 262 and the blower 263 are arranged sequentially on the side of the third guide plate 261. The detection area of ​​the detector 262 is aligned with the detection window 265, and the detector 262 is used to detect whether there is a defect in the center of the mosquito coil. The air outlet of the blower 263 is aligned with the detection window 265. When a defect is detected in the center of the mosquito coil, the blower 263 is used to blow the mosquito coil with the center defect into the third waste bin 264.

[0054] During production setup, the height of the detection window 265 needs to correspond to the center position of the conveyed single coil mosquito coil. Therefore, when the single coil mosquito coil passes through the detection window 265, the detector 262 can detect the center position of the single coil mosquito coil to determine whether there is a defect in the center part of the single coil mosquito coil. If there is a defect, the single coil mosquito coil with the defect can be blown into the third waste bin 264 by the blower 263. Otherwise, the single coil mosquito coil will be sent to the collection mechanism 30 for collection.

[0055] In this embodiment, the detector 262 is a laser sensor. The laser sensor is used to illuminate the center of the mosquito coil. If the detection result shows that there is obstruction, it is determined that there is no defect in the center of the mosquito coil. If the result shows that there is no obstruction, it is determined that there is a defect in the center of the mosquito coil.

[0056] In addition, this embodiment prioritizes setting the fully automatic mosquito coil dismantling machine to operate on two production lines simultaneously. Therefore, a first slide 41 is set between the two production lines. The defective mosquito coils rejected by the two production lines fall into the first slide 41 and eventually slide into the same waste bin, reducing the number of waste bins. In particular, this embodiment preferably sets the outer ring breakage rejection unit 25 and the center breakage rejection unit 26 to share a waste bin.

[0057] It should also be noted that mosquito coils may fall during the shaking and splitting process. Therefore, this embodiment also provides a second slide 42 below the shaking and splitting mechanism 10 to collect the mosquito coils that fall during the shaking and splitting process into the waste bin. The first slide 41 and the second slide 42 share the same waste bin.

[0058] like Figure 1 and Figure 2 As shown, the collection mechanism 30 includes a collection platform 31, multi-directional movable fingers 32, and a collection conveyor belt 33; the collection platform 31 is used to stack and receive qualified mosquito coils output by the rejection mechanism 20; the multi-directional movable fingers 32 are used to clamp the stacked mosquito coils onto the collection conveyor belt 33.

[0059] When in use, the mosquito coils that pass inspection will be transported to the collection platform 31. Since the height of the collection platform 31 is lower than the discharge height of the rejection mechanism 20, the mosquito coils can be stacked by falling on their own when they are transported to the collection platform 31. Then, through the relevant control settings, the multi-directional moving fingers 32 can be used to send the stacked mosquito coils to the collection conveyor belt 33 for subsequent conveying and packaging operations.

[0060] Specifically, this embodiment is also preferably configured as follows: Figure 2 As shown, the collection mechanism 30 also includes a discharge motor (not shown), the output shaft of which is connected to the collection platform 31. The discharge motor is used to drive the collection platform 31 to rotate. There are multiple collection plates 34 on the collection platform 31. The multiple collection plates 34 are arranged around the rotation center of the collection platform 31. The collection plates 34 are Z-shaped. The collection plates 34 are used for collecting mosquito coils that have fallen into the Z-shaped turning point.

[0061] For example, when the unloading motor controls the collecting platform 31 to rotate to a specific angle, the turning point of the upper collecting plate 34 will be in a state similar to a V-shaped opening facing upwards. Therefore, the mosquito coils that fall into the collecting plate 34 will automatically slide down to the turning point of the collecting plate 34, thus achieving efficient and accurate stacking operation.

[0062] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A fully automatic mosquito coil disassembly machine, characterized in that, This includes a shaking and splitting mechanism, a rejection mechanism, and a collection mechanism; The shaking splitting mechanism includes a conveyor line, a splitting motor, an eccentric wheel, a transmission rod, and a lifting device; The two conveyor lines are arranged side by side, with a trough reserved between them. The two conveyor lines are used to jointly support the mosquito coils and send them to the rejection mechanism. The output shaft of the splitting motor is connected to the rotation center of the eccentric wheel; The eccentric shaft of the eccentric wheel is rotatably connected to one end of the transmission rod, and the other end of the transmission rod is rotatably connected to the lifting device. The part of the lifting device used to lift the mosquito coil is aligned with the empty slot. The splitting motor is used to drive the eccentric wheel to rotate, and the rotation of the eccentric wheel is used to drive the lifting device to move up and down repeatedly in the vertical direction. The upward movement of the lifting device is used to pass through the slot to lift the double-ring mosquito coil and split it into a single-ring mosquito coil. The rejection mechanism is used to reject substandard mosquito coils from the received mosquito coils and to transport qualified mosquito coils to the collection mechanism. The collection mechanism is used to collect the received mosquito coils in a stack; The rejection mechanism is used to perform rejection operations when the received mosquito coils are placed vertically. The rejection mechanism includes a steering unit, a limiting groove, and a conveyor belt. The input end of the steering unit is connected to the output end of the shaking and splitting mechanism, and the output end of the steering unit is connected to the input end of the limiting groove. The steering unit is used to turn the received mosquito coil into a vertical placement state. The output end of the limiting groove is connected to the input end of the collecting mechanism, and the limiting groove is used to maintain the received mosquito coil in a vertical position. The conveyor belt is located at the bottom of the steering unit and the limiting groove, and the conveyor belt is used to support and convey mosquito coils in the steering unit and the limiting groove; The steering unit includes a slanted support plate and a baffle plate, which are respectively disposed on both sides of the limiting groove. The slanted support plate is inclined and is used to receive the mosquito coil output from the shaking and splitting mechanism so that the received mosquito coil slides into the limiting groove.

2. The fully automatic mosquito coil disassembly machine according to claim 1, characterized in that, The lifting device includes a base plate, a straight guide rail, a sliding plate, and a lifting plate; The substrate is arranged vertically; The straight guide rail is vertically disposed on the substrate; The slide plate is slidably mounted on the straight guide rail in a way that allows it to move up and down. The upper end of the slide plate is rotatably connected to the lower end of the transmission rod, and the upper end of the transmission rod is rotatably connected to the eccentric shaft of the eccentric wheel. The rotation of the eccentric wheel is used to drive the slide plate to move up and down. The lifting plate includes a horizontal plate portion and a vertical plate portion. One side of the horizontal plate portion is connected and fixed to the sliding plate, and the other side of the horizontal plate portion extends to the bottom of the slot. The vertical plate and the horizontal plate are connected at the part below the slot. The vertical plate is set vertically and is used to lift the mosquito coil through the slot.

3. The fully automatic mosquito coil disassembly machine according to claim 1, characterized in that, The rejection mechanism further includes a double-ring rejection unit, an outer ring break rejection unit, and a central break rejection unit. The rejection mechanism is used to deliver mosquito coils sequentially through the turning unit, the double-ring rejection unit, the outer ring break rejection unit, and the central break rejection unit to the collection mechanism. The double-ring rejection unit is used to reject double-ring mosquito coils that have not been completely split into single rings; The outer ring breakage removal unit is used to remove single coils of mosquito coils with broken outer rings; The central breakage removal unit is used to remove single coils of mosquito coils that have broken at the center.

4. The fully automatic mosquito coil disassembly machine according to claim 3, characterized in that, The dual-ring rejection unit includes a first guide plate, a first rejection plate, and a first waste bin; The first guide plate is disposed on one side of the limiting groove, and the first guide plate extends along the arrangement trajectory of the limiting groove. The first guide plate is used to support the vertically arranged conveying of the mosquito coil. The first rejection plate is connected to the first guide plate. The setting height of the first rejection plate is greater than the conveying height of a single coil mosquito coil, and the setting height of the first rejection plate is less than the conveying height of a double coil mosquito coil. The first rejection plate and the first waste bin are respectively located on opposite sides of the limiting groove. In a top view, the first rejection plate extends obliquely toward the first waste bin, and in the direction in which the mosquito coil is transported from the rejection mechanism to the collection mechanism, the distance between the first rejection plate and the first waste bin gradually decreases, so that the mosquito coil used by the first rejection plate to push the double rings of mosquito coils fall toward the first waste bin.

5. The fully automatic mosquito coil disassembly machine according to claim 4, characterized in that, The outer ring fracture rejection unit includes a second guide plate, a second rejection plate, and a second waste bin; The second guide plate is disposed on one side of the limiting groove and extends along the arrangement trajectory of the limiting groove. The second guide plate is used to support the vertical conveying of the mosquito coil. The second guide plate is provided with a discharge window that penetrates the second guide plate. The second rejection plate is disposed on the second guide plate. The second rejection plate blocks the upper part of the unloading window. The setting height of the second rejection plate is 1-2 cm less than the conveying height of the single coil mosquito coil. The second rejection plate is used to prevent qualified single coil mosquito coils from falling through the unloading window. The second waste bin is used to receive single-coil mosquito coils that fall through the unloading window.

6. The fully automatic mosquito coil disassembly machine according to claim 5, characterized in that, The central fracture rejection unit includes a third guide plate, a detector, a blower, and a third waste bin; The third guide plate is disposed on one side of the limiting groove, and the third guide plate extends along the arrangement trajectory of the limiting groove. The third guide plate is used to support the vertically arranged conveying of the mosquito coil. The third guide plate is provided with a detection window that penetrates through the third guide plate. In the direction in which the mosquito coil is sent to the collection mechanism, the detector and the blower are arranged in sequence on the side of the third guide plate. The detector's detection area is aligned with the detection window, and the detector is used to detect whether there is any damage in the center of the mosquito coil; The air outlet of the hair dryer is aligned with the detection window. When a defect is detected in the center of the mosquito coil, the hair dryer is used to blow the mosquito coil with the central defect into the third waste bin.

7. The fully automatic mosquito coil disassembly machine according to claim 1, characterized in that, The collection mechanism includes a collection platform, multi-directional movable fingers, and a collection conveyor belt; The collection platform is used to stack and receive mosquito coils that have passed quality standards, which are output by the rejection mechanism. The multi-directional movable fingers are used to grip the stacked mosquito coils onto the aggregate conveyor belt.

8. The fully automatic mosquito coil disassembly machine according to claim 7, characterized in that, The collection mechanism also includes a discharge motor, the output shaft of which is connected to the collection platform, and the discharge motor is used to drive the collection platform to rotate. The collection platform has multiple collection plates arranged around the rotation center of the collection platform. The collection plates are Z-shaped and are used to collect mosquito coils that have fallen into the Z-shape.

Citation Information

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