Winged insect trapping device

Abstract

The utility model provides a winged insect trapping device which comprises rotating cylinders rotationally connected into a trapping cylinder, the rotating cylinders are evenly distributed in the circumferential direction of the trapping cylinder, winged insect inlets corresponding to openings in the side wall of the trapping cylinder are formed in the rotating cylinders, a bait disc capable of sliding in the axial direction is clamped into the rotating cylinders, balls are rotationally clamped to the bottom face of the bait disc, and the rotating cylinders are arranged in the trapping cylinder. A vibrating strip protruding towards the bait disc is arranged on a bottom plate of the trapping barrel below the bait disc, a driving ring with transmission teeth with the set arc length is arranged outside the trapping barrel in a sleeving mode, the transmission teeth can drive the rotating barrel to rotate by a circle, and after the rotating barrel is driven by the driving ring to rotate to the winged insect inlet and is completely shielded by the side wall of the trapping barrel, the balls cross over the vibrating strip. The rotating cylinder is driven by the driving ring to rotate to the winged insect inlet and is completely shielded by the side wall of the trapping cylinder, and then the balls cross over the vibration strips, so that the bait disc in a closed environment can drive winged insects, and the probability of successfully trapping the winged insects in the bait disc is improved.

Description

Technical Field

[0001] The present application relates to the technical field of flying insect capture, and in particular to a flying insect trapping device. Background Art

[0002] In the hot summer, the number of harmful flying insects will increase dramatically. The trapping cage can increase the probability of catching flying insects. For example, the patent with the announcement number CN2623030Y discloses a fly trap, which is mainly composed of a bait tray, an inner cover and an outer cover. The flies are attracted by the bait in the bait tray, and then the flies fly upward into the inner cover, and leave the inner cover from the opening at the top of the inner cover, and finally fly into and are trapped in the space between the inner cover and the outer cover, thereby achieving the trapping of flies. The above-mentioned trap mainly uses the habit of flying insects to take off vertically to achieve the trapping of flying insects. However, since the bait tray is always connected to the external environment, some flies will fly back into the external environment, and the probability of successfully catching flies needs to be improved. For this reason, the inventor proposed a flying insect trapping device. Utility Model Content

[0003] The purpose of the present application is to provide a flying insect trapping device, which can increase the probability of successfully capturing flying insects in a bait tray.

[0004] The embodiment of the present application is implemented as follows:

[0005] The present application provides a flying insect trapping device, including a rotating drum rotatably connected to a collecting drum, the rotating drums are evenly distributed along the circumference of the collecting drum, a flying insect inlet corresponding to an opening on a side wall of the collecting drum is provided on the rotating drum, a bait tray that can slide in the axial direction is clamped inside the rotating drum, a ball bearing is rotatably clamped on the bottom surface of the bait tray, a vibration bar protruding toward the bait tray is provided on the bottom plate of the collecting drum below the bait tray, a driving ring with transmission teeth of a set arc length is provided on the outer sleeve of the collecting drum, the transmission teeth can drive the rotating drum to rotate one circle, when the rotating drum is driven by the driving ring to rotate until the flying insect inlet is completely blocked by the side wall of the collecting drum, the ball bearing passes over the vibration bar.

[0006] The present application utilizes the bait in the bait tray to attract flying insects into the rotating drum. The rotating drum is driven by a driving ring to rotate until the flying insect entrance is completely blocked by the side wall of the collecting drum, and then the ball passes over the vibration bar, so that the bait tray is in a closed environment. The shaking of the bait tray due to passing over the vibration bar can have a driving effect on the flying insects. The flying insects in the bait tray can be collected into the collecting drum by utilizing the habit of flying insects to take off vertically, thereby increasing the probability of successfully capturing the flying insects in the bait tray.

[0007] In an optional embodiment, a positioning box for clamping the rotating drum is provided inside the collecting cylinder.

[0008] In an optional embodiment, a partition plate fixedly connected to the inner wall of the collecting cylinder is provided on the top of the positioning box.

[0009] In an optional embodiment, a mounting box for accommodating the drive ring is provided outside the collecting cylinder.

[0010] In an optional embodiment, a limiting ring is provided on the inner wall of the installation box and is engaged with the end face of the driving ring.

[0011] In an optional embodiment, a transmission gear meshing with the drive ring is provided inside the installation box.

[0012] In an optional embodiment, the inner circumference of the driving ring is provided with an avoidance groove corresponding to the rotating drum.

[0013] In an optional embodiment, the inner wall of the rotating drum is provided with a slide groove which is engaged with the bait tray.

[0014] In an optional embodiment, the slide groove extends along the axial direction of the drum.

[0015] In an optional embodiment, an end cap is screwed onto the top of the collection cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the embodiments described below are only used to explain the present application, rather than to limit the scope of the present application. In the accompanying drawings:

[0017] Figure 1 is a schematic diagram of a flying insect trapping device according to an embodiment of the present application;

[0018] Figure 2 is a schematic diagram of a capture cylinder according to an embodiment of the present application;

[0019] Figure 3 is a schematic diagram of a rotating drum according to an embodiment of the present application;

[0020] Figure 4 is a schematic diagram of a drive ring according to an embodiment of the present application;

[0021] Figure 5 is a schematic diagram of an installation box according to an embodiment of the present application;

[0022] Reference numerals:

[0023] 10. Capture tube;

[0024] 20. Rotating drum;

[0025] 30. Driving ring;

[0026] 40. Installation box;

[0027] 11. Positioning box;

[0028] 12. Partition;

[0029] 13. End cap;

[0030] 14. Open your mouth;

[0031] 15. Vibration bar;

[0032] 21. Flying insect entrance;

[0033] 22. Bait tray;

[0034] 23. Chute;

[0035] 24. Bait;

[0036] 25. Tooth;

[0037] 26. Ball bearing;

[0038] 31. Transmission gear;

[0039] 32. Limiting groove;

[0040] 41. Limiting ring;

[0041] 42. Avoidance slot;

[0042] 43. Motor;

[0043] 44. Transmission gear. DETAILED DESCRIPTION

[0044] Example 1

[0045] See also Figure 1-Figure 5 This embodiment provides a flying insect trapping device to solve the problem of low flying insect capture success rate caused by the open structure of the bait tray of the existing trap.

[0046] In this embodiment, the flying insect trapping device includes a collecting cylinder 10, a rotating cylinder 20 and a driving ring 30, wherein the rotating cylinder 20 is rotatably arranged inside the collecting cylinder 10, and the rotating cylinder 20 is evenly distributed along the circumference of the collecting cylinder 10, and a flying insect inlet 21 corresponding to the opening 11 on the side wall of the collecting cylinder 10 is provided on the rotating cylinder 20, a bait tray 22 that can slide in the axial direction is clamped inside the rotating cylinder 20, and a ball 26 is rotatably clamped on the bottom surface of the bait tray 22, and a vibration bar 15 protruding toward the bait tray 22 is provided on the bottom plate of the collecting cylinder 10 below the bait tray 22, and the driving ring 30 is rotatably sleeved on the outside of the collecting cylinder 10, and a transmission tooth 31 with a set arc length is provided on the inner circumferential surface of the driving ring 30, and the transmission tooth 31 can drive the rotating cylinder 20 to rotate one circle, when the rotating cylinder 20 is driven by the driving ring 30 to rotate until the flying insect inlet 21 is completely blocked by the side wall of the collecting cylinder 10, the ball 26 passes over the vibration bar 15.

[0047] The present embodiment utilizes the bait 24 in the bait tray 22 to attract flying insects into the inside of the rotating drum 20. The rotating drum 20 is driven by the driving ring 30 to rotate until the flying insect entrance 21 is completely blocked by the side wall of the collecting drum 10, and then the ball 26 passes over the vibration bar 15, so that the shaking of the bait tray 22 due to passing over the vibration bar 15 can have a driving effect on the flying insects. The flying insects in the bait tray 22 can be collected into the collecting drum 10 by utilizing the habit of flying insects to take off vertically, thereby increasing the probability of successfully capturing the flying insects in the bait tray 22.

[0048] In this embodiment, the collecting tube 10 is constructed as a whole in a cylindrical shape, and an end cover 13 is screwed on the top of the collecting tube 10. At the same time, a partition 12 is provided inside the collecting tube 10. The partition 12 is arranged vertically with the axis of the collecting tube 10 as a whole. The partition 12 divides the inner cavity of the collecting tube 10 into two upper and lower spaces. A plurality of rectangular openings 14 are opened on the circumference of the collecting tube 10. A positioning box 11 is fixedly connected to the inner wall of the collecting tube 10 in a one-to-one correspondence with the opening 14. The positioning box 11 and the side wall of the collecting tube 10 jointly enclose an installation cavity for clamping the rotating drum 20, and the installation cavity is adapted to the outer shape of the rotating drum 20. The rotating drum 20 can be placed in the aforementioned installation cavity through the opening 14. At the same time, a through hole corresponding to the aforementioned installation cavity is provided on the partition 12, so that the conical top of the rotating drum 20 can extend to the top of the partition 12 through the aforementioned through hole.

[0049] It should be noted that a vibration bar 15 is provided on the bottom plate of the collection cylinder 10 located inside the aforementioned installation cavity. The vibration bar 15 extends radially along the aforementioned installation cavity as a whole, and multiple vibration bars 15 are arranged at intervals along the circumference of the aforementioned installation cavity. The vibration bar 15 is semicircular along the cross section.

[0050] In this embodiment, the rotating drum 20 is constructed as a cylinder with a rectangular conical top. A rectangular flying insect entrance 21 is provided on the side wall of the rotating drum 20. As an example, the curvature of the flying insect entrance 21 is equal to the curvature of the opening 14 on the collecting drum 10. An annular tooth portion 25 is provided on the circumferential surface of the rotating drum 20 near the top. The tooth portion 25 is used to form a meshing transmission connection with the transmission teeth 31 on the driving ring 30. The bait tray 22 is coaxially arranged on the rotating drum 20 as a whole. Inside the drum 20, a plurality of axially extending slide grooves 23 are provided on the inner side wall thereof, and a clamping strip adapted to be engaged with the slide grooves 23 is provided on the circumferential surface of the bait tray 22. By means of the sliding engagement between the clamping strip and the slide grooves 23, the bait tray 22 is only allowed to move along the axial direction of the drum 20, thereby avoiding relative rotation between the bait tray 22 and the drum 20. The spherical ball bearings 26 are rotatably engaged with the bottom surface of the bait tray 22, and the ball bearings 26 support the bait tray 22.

[0051] In this embodiment, a mounting box 40 is fixedly connected to the outer wall of the collecting cylinder 10. The mounting box 40 as a whole is constructed into a ring shape coaxially arranged with the collecting cylinder 10. An annular cavity for accommodating the driving ring 30 is defined between the mounting box 40 and the side wall of the collecting cylinder 10. An annular limiting ring 41 is fixedly connected to the upper and lower inner side walls of the mounting box 40. Limiting grooves 32 corresponding to the limiting ring 41 are provided on the upper and lower end surfaces of the driving ring 30. The limiting ring 41 and the limiting groove 32 are rotatably engaged with each other, so that the driving ring 30 as a whole can be rotatably connected to the inside of the mounting box 40.

[0052] It should be noted that a transmission tooth 31 is fixedly connected to the inner circumferential surface of the drive ring 30, and the transmission tooth 31 has a set arc length. The arc length of the transmission tooth 31 is configured to be able to drive the rotating drum 20 to rotate one circle; a transmission gear 44 meshing with the drive ring 30 is provided inside the installation box 40, and the transmission gear 44 is connected to a motor 43 fixed to the outside of the installation box 40. The transmission gear 44 rotates under the drive of the motor 43 and drives the drive ring 30 to rotate. As an example, two transmission gears 44 for driving the drive ring 30 to rotate are provided on the installation box 40.

[0053] It should also be noted that in this embodiment, part of the circumference of the drum 20 extends out of the opening 14 on the collecting drum 10 , and at the same time, an avoidance groove 42 corresponding to the drum 20 is provided on the inner circumference of the driving ring 30 .

[0054] In this embodiment, the four rotating drums 20 are evenly distributed along the circumference of the collection cylinder 10, and the driving ring 30 is driven by the motor 43 to rotate continuously. Since the transmission teeth 31 on the inner circumference of the driving ring 30 have a set arc length, the driving ring 30 can sequentially drive the four rotating drums 20 to rotate one circle. When one of the rotating drums 20 rotates driven by the transmission teeth 31, the states of the other three rotating drums 20 remain fixed. When the rotating drum 20 rotates until the flying insect entrance 21 is completely covered by the side wall of the collection cylinder 10, the flying insect entrance 21 is completely covered by the side wall of the collection cylinder 10. When the rotating drum 20 is blocked, the bait plate 22 is in a closed environment, and the flying insects in the bait plate 22 cannot fly back to the external environment from the opening 14. As the rotating drum 20 continues to rotate, the ball 26 will make the bait plate 22 rise and fall continuously when passing over a plurality of spaced vibration bars 15 one by one. The shaking of the bait plate 22 will disturb the flying insects and produce a driving effect. After flying away from the bait plate 22, the flying insects will fly from the top of the rotating drum 20 into the inside of the capturing cylinder 10 above the partition 12, thereby achieving the trapping of the flying insects.

[0055] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A flying insect trapping device, characterized in that: It includes a rotating drum rotatably connected to a collecting drum, the rotating drum is evenly distributed along the circumference of the collecting drum, the rotating drum is provided with a flying insect inlet corresponding to the opening on the side wall of the collecting drum, the interior of the rotating drum is clamped with a bait tray that can slide in the axial direction, a ball is rotatably clamped with the bottom surface of the bait tray, a vibration bar protruding toward the bait tray is provided on the bottom plate of the collecting drum below the bait tray, the outer sleeve of the collecting drum is provided with a driving ring with transmission teeth of a set arc length, the transmission teeth can drive the rotating drum to rotate one circle, and when the rotating drum is rotated by the driving ring until the flying insect inlet is completely blocked by the side wall of the collecting drum, the ball passes over the vibration bar.

2. The flying insect trapping device according to claim 1, characterized in that: A positioning box for clamping the rotating drum is arranged inside the collecting drum.

3. The flying insect trapping device according to claim 2, characterized in that: The top of the positioning box is provided with a partition plate fixedly connected to the inner wall of the collecting cylinder.

4. The flying insect trapping device according to claim 1, characterized in that: The outside of the collecting cylinder is provided with a mounting box for accommodating the driving ring.

5. The flying insect trapping device according to claim 4, characterized in that: A limiting ring which is clamped with the end face of the driving ring is arranged on the inner wall of the installation box.

6. The flying insect trapping device according to claim 5, characterized in that: A transmission gear meshing with the drive ring is arranged inside the installation box.

7. The flying insect trapping device according to claim 1, characterized in that: The inner circumference of the driving ring is provided with an avoidance groove corresponding to the rotating drum.

8. The flying insect trapping device according to claim 1, characterized in that: The inner wall of the rotating drum is provided with a sliding groove which is clamped with the bait tray.

9. The flying insect trapping device according to claim 8, characterized in that: The slide groove extends along the axial direction of the drum.

10. The flying insect trapping device according to claim 9, characterized in that: An end cover is screwed on the top of the collecting cylinder.

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