A continuous conveying device for toothbrush handles
By designing a continuous conveying device for toothbrush handles, and utilizing a combination of a rotating insert, an air jet pipe, and an air suction hood, the problem of inconvenient brush handle cleaning was solved, achieving efficient brush handle cleaning and automatic ejection, thus improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU BUYONE ORAL CARE CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-30
Smart Images

Figure CN224429263U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of toothbrush handle conveying technology, specifically a continuous conveying device for toothbrush handles. Background Technology
[0002] A toothbrush is a cleaning product with a handle. It is used to apply toothpaste to the brush and then repeatedly brush all parts of the teeth to maintain oral hygiene. Nowadays, most toothbrush handles are made of plastic.
[0003] Chinese Patent Publication No. CN216302636U discloses an automatic toothbrush handle flipping and conveying device for a toothbrush production line, comprising two sets of side plates, each set of side plates having a baffle fixedly connected to its top, a horizontal plate fixedly connected to the bottom between the two sets of side plates, a support frame fixedly connected to the top of one set of baffles, a movable rod connected inside one side of the support frame, a contact block fixedly connected to the bottom end of the movable rod, a positioning plate fixedly connected to the top of the two sets of baffles, and a gap sensor connected to the top of the horizontal plate.
[0004] However, the inventor of the above-mentioned device believes that it has certain defects. When the brush handle is being transported, it is not convenient to clean the dust and impurities that are already on the brush handle or have been picked up by it, which increases the subsequent processing steps of the brush handle and affects the subsequent processing efficiency. Therefore, this utility model provides a continuous conveying device for toothbrush handles. Summary of the Invention
[0005] The purpose of this invention is to provide a continuous conveying device for toothbrush handles to solve the problems mentioned in the prior art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a continuous conveying device for a toothbrush handle, comprising a fixed frame, a conveying component, a fixing component, and a cleaning component on the fixed frame. The conveying component includes a conveyor belt mounted on the fixed frame. The fixing component includes multiple fixing seats fixed to the surface of the conveyor belt. A rotating insert is rotatably connected inside the fixing seat. A clamping component for holding the toothbrush handle is provided inside the rotating insert. The cleaning component includes a connecting pipe and an air suction hood fixed on the fixed frame. Multiple air jet pipes are fixedly connected to the connecting pipe. Multiple air jet holes are opened at the bottom of the air jet pipes. A connecting gear is fixedly connected to one end of the rotating insert. A fixed rack is fixedly connected to the fixed frame. The fixed rack meshes with the connecting gear. The fixed rack is located at the cleaning component.
[0007] Preferably, the clamping assembly includes four elastic clips fixed to the inner wall of the rotating insert. The four elastic clips are arranged in a circumferential array on the inner wall of the rotating insert. One end of the brush handle is inserted into the interior of the rotating insert and then clamped and fixed by the multiple elastic clips.
[0008] Preferably, an air supply pipe is fixedly connected to the connecting pipe, and an air suction pipe is fixedly connected to the suction hood. The air supply pipe is connected to the output end of an external blower, and one end of the air suction pipe is connected to a dust collection device.
[0009] Preferably, a pusher plate is slidably connected inside the rotating insert, and a sliding rod is fixedly connected to the pusher plate. The sliding rod extends through one end of the rotating insert to the outside of the rotating insert. By pushing one end of the sliding rod, the pusher plate pushes the brush handle clamped inside the rotating insert out of the rotating insert.
[0010] Preferably, a connecting plate is fixedly connected to one end of the sliding rod, and a spring is sleeved on the sliding rod. Under the action of the spring force, the sliding rod can quickly slide and reset when no force is applied.
[0011] Preferably, a semi-circular block is fixedly connected to the connecting plate, and a pressing block for pressing the semi-circular block is fixedly connected to one end of the fixed frame. The pressing block presses one end of the pusher plate, thereby pushing the sliding rod to slide.
[0012] Preferably, a main pulley and an auxiliary pulley are rotatably connected to both ends of the fixed frame, and the main pulley and the auxiliary pulley are connected by a conveyor belt. A motor that drives the main pulley to rotate is fixedly connected to the fixed frame. By starting the motor, the conveyor belt is driven to perform transmission and conveying under the action of the main pulley and the auxiliary pulley.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This application involves inserting one end of the brush handle into the interior of a rotating cylinder, fixing it under the action of a clamping component, and conveying it via a conveyor belt. During the conveying process, gas ejected from the air jet holes at the bottom of the air jet pipe blows off dust and impurities from the surface of the brush handle. The dust and impurities are then collected by a suction hood. Under the meshing action of the connecting gear and the fixed rack, the fixed seat drives the rotating cylinder to rotate as it passes through the cleaning component, thereby cleaning the brush handle from multiple angles and improving the cleaning effect of the brush handle.
[0015] 2. This application uses a pusher plate, sliding rod, connecting plate and spring to make the fixed seat conveyed to one end where the extrusion block is set. The extrusion block pushes the semi-circular block at one end of the connecting plate, thereby pushing the pusher plate to slide inside the rotating insert, so as to automatically push out the brush handle clamped inside the rotating insert for collection. Attached Figure Description
[0016] Figure 1 This is a perspective view of a continuous conveying device for a toothbrush handle according to the present invention;
[0017] Figure 2 This utility model relates to a continuous conveying device for toothbrush handles. Figure 2 Enlarged view at point A;
[0018] Figure 3 This is a schematic diagram of the cleaning component installation of a continuous conveying device for a toothbrush handle according to the present invention;
[0019] Figure 4 This is a schematic diagram of the fixed component structure of a continuous conveying device for a toothbrush handle according to the present invention.
[0020] The following are the labels in the diagram: 1. Fixed frame; 2. Conveyor belt; 3. Fixed seat; 4. Rotating insert; 41. Connecting gear; 42. Elastic clamp; 5. Fixed rack and pinion; 6. Connecting pipe; 61. Air jet pipe; 62. Air delivery pipe; 7. Suction hood; 71. Suction pipe; 8. Pusher plate; 81. Sliding rod; 82. Connecting plate; 83. Spring; 9. Extrusion block. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 4 A continuous conveying device for toothbrush handles includes a fixed frame 1, on which a conveying component, a fixing component, and a cleaning component are provided.
[0023] Please refer to it again. Figure 1 and Figure 3The conveying assembly includes a conveyor belt 2 mounted on a fixed frame 1. The fixed assembly includes multiple fixed seats 3 fixed to the surface of the conveyor belt 2. A main pulley and an auxiliary pulley are rotatably connected to both ends of the fixed frame 1. The main pulley and the auxiliary pulley are connected by transmission through the conveyor belt 2. A motor that drives the main pulley to rotate is fixedly connected to the fixed frame 1. By starting the motor, the main pulley is driven to rotate, which drives the conveyor belt 2 to perform transmission and conveying on the fixed frame 1. Inside the fixed frame 1, there are support wheels that rotate to support the conveyor belt 2.
[0024] Please refer to Figure 1 and Figure 4 The fixed base 3 is rotatably connected to a rotating insert 4. The rotating insert 4 is equipped with a clamping assembly for holding the brush handle. The clamping assembly includes four elastic clips 42 fixed to the inner wall of the rotating insert 4. The four elastic clips 42 are distributed in a circumferential array on the inner wall of the rotating insert 4. The brush handle is inserted into the interior of the rotating insert 4 through the open end of the rotating insert 4. The elastic clips 42 clamp and fix one end of the brush handle under the action of elastic force.
[0025] Please refer to Figure 1 and Figure 3 The cleaning components include a connecting pipe 6 and a suction hood 7 fixed on a fixed frame 1. The connecting pipe 6 is fixed on the fixed frame 1 by a bracket. Multiple air jet pipes 61 are fixedly connected to the connecting pipe 6. Multiple air jet holes are opened at the bottom of the air jet pipes 61. An air supply pipe 62 is fixedly connected to the connecting pipe 6. An air suction pipe 71 is fixedly connected to the suction hood 7. One end of the air supply pipe 62 is connected to a blower, and one end of the air suction pipe 71 is connected to a vacuum cleaner. Air is supplied to the inside of the connecting pipe 6 through the air supply pipe 62 and finally sprayed out through the air jet holes of the air jet pipes 61 to blow off the impurities and dust adhering to the surface of the brush handle. Then, the dust and impurities are absorbed by the suction hood 7.
[0026] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 One end of the rotating insert 4 is fixedly connected to a connecting gear 41, and a fixed rack 5 is fixedly connected to the fixed frame 1. The fixed rack 5 meshes with the connecting gear 41. The fixed rack 5 is located at the cleaning component. When the fixed seat 3 passes through the area where the fixed rack 5 is located, the rotating insert 4 is driven to rotate by the meshing action of the fixed rack 5 and the connecting gear 41, which drives the brush handle to rotate during the cleaning process.
[0027] Please refer to Figure 1 , Figure 3 and Figure 4Inside the rotating insert 4, a pusher plate 8 is slidably connected. A sliding rod 81 is fixedly connected to the pusher plate 8. The sliding rod 81 extends through one end of the rotating insert 4 to the outside of the rotating insert 4. A connecting plate 82 is fixedly connected to one end of the sliding rod 81. A spring 83 is sleeved on the sliding rod 81. A semi-circular block is fixedly connected to the connecting plate 82. A pressing block 9 that presses the semi-circular block is fixedly connected to one end of the fixed frame 1. When the fixed seat 3 is conveyed to the pressing block 9, the pressing block 9 presses the semi-circular block on the connecting plate 82, thereby pushing the sliding rod 81 to slide into the rotating insert 4. The pusher plate 8 automatically pushes out the brush handle clamped inside the rotating insert 4. An L-shaped stop is provided at one end of the fixed frame 1. The L-shaped stop makes the pressing block 9 block the side of the fixed seat 3 during the pressing process of the semi-circular block.
[0028] Working principle: Install the device in a suitable location and connect it to a municipal power supply. One end of the air supply pipe 62 is connected to a blower, and one end of the suction pipe 71 is connected to a vacuum cleaner. By inserting one end of the brush handle into the rotating insert 4 on the fixed base 3, the brush handle is clamped and fixed by the elastic clip 42. The drive conveyor belt 2 drives the brush handle on the fixed base 3 to be transported. When the brush handle passes through the cleaning component area, the air sprayed by the air jet pipe 61 blows off the dust and impurities on the brush handle. Then, the blown-off dust is removed by the suction hood 7. Dust and impurities are absorbed, and the meshing action of the connecting gear 41 and the fixed rack 5 drives the brush handle to rotate during the cleaning process, which improves the cleaning effect of the brush handle. When the fixed seat 3 is conveyed to the extrusion block 9, the extrusion block 9 extrudes the semi-circular block on the connecting plate 82, thereby pushing the sliding rod 81 to slide into the rotating insert 4. The pusher plate 8 automatically pushes out the brush handle clamped inside the rotating insert 4 for collection. The conveyor belt 2 drives the fixed component to circulate, thereby continuously conveying the brush handle.
[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A continuous conveying device for toothbrush handles, comprising a fixed frame (1), characterized in that: The fixed frame (1) is provided with a conveying component, a fixing component and a cleaning component. The conveying component includes a conveyor belt (2) installed on the fixed frame (1). The fixing component includes a plurality of fixing seats (3) fixed on the surface of the conveyor belt (2). A rotating insert (4) is rotatably connected inside the fixing seat (3). A clamping component for clamping the brush handle is provided inside the rotating insert (4). The cleaning assembly includes a connecting pipe (6) and an air suction hood (7) fixed on a fixed frame (1). Multiple air jet pipes (61) are fixedly connected to the connecting pipe (6). Multiple air jet holes are opened at the bottom of the air jet pipes (61). A connecting gear (41) is fixedly connected to one end of the rotating insert (4). A fixed rack rod (5) is fixedly connected to the fixed frame (1). The fixed rack rod (5) meshes with the connecting gear (41). The fixed rack rod (5) is located at the cleaning assembly.
2. The continuous conveying device for a toothbrush handle according to claim 1, characterized in that: The clamping assembly includes four elastic clips (42) fixed to the inner wall of the rotating insert (4), which are arranged in a circular array on the inner wall of the rotating insert (4).
3. The continuous conveying device for a toothbrush handle according to claim 1, characterized in that: The connecting pipe (6) is fixedly connected to the air supply pipe (62), and the air suction hood (7) is fixedly connected to the air suction pipe (71).
4. The continuous conveying device for a toothbrush handle according to claim 1, characterized in that: The rotating insert (4) is slidably connected to a pusher plate (8), and a sliding rod (81) is fixedly connected to the pusher plate (8). The sliding rod (81) extends through one end of the rotating insert (4) to the outside of the rotating insert (4).
5. The continuous conveying device for a toothbrush handle according to claim 4, characterized in that: One end of the sliding rod (81) is fixedly connected to a connecting plate (82), and a spring (83) is sleeved on the sliding rod (81).
6. The continuous conveying device for a toothbrush handle according to claim 5, characterized in that: A semicircular block is fixedly connected to the connecting plate (82), and a pressing block (9) for pressing the semicircular block is fixedly connected to one end of the fixed frame (1).
7. The continuous conveying device for a toothbrush handle according to claim 1, characterized in that: The two ends of the fixed frame (1) are respectively rotatably connected to a main pulley and a secondary pulley. The main pulley and the secondary pulley are connected by a conveyor belt (2). A motor that drives the main pulley to rotate is fixedly connected to the fixed frame (1).