A film collecting device for a Bluetooth headset production line
By using a film collection device on a Bluetooth headset production line, the film can be efficiently recycled using adhesive sheets and negative pressure airflow. This solves the problem of film scattering, improves the cleanliness of the working environment, and reduces noise interference.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI LUXSHARE INTELLIGENT MFG CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-26
AI Technical Summary
In the current Bluetooth headset production process, the torn film is easily scattered in the workplace and is difficult to recycle efficiently, resulting in an untidy working environment.
Design a film collection device for a Bluetooth headset production line. The device uses adhesive sheets and negative pressure airflow to collect the film into a lower bin. The opening and closing of the negative pressure airflow is controlled by a rotary pressure opening device to prevent the film from scattering.
It improves the recycling efficiency of the membrane, keeps the work area clean, reduces the noise generated by negative pressure airflow, and improves the working environment.
Smart Images

Figure CN224409887U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of film collection technology, specifically relating to a film collection device for a Bluetooth headset production line. Background Technology
[0002] Bluetooth headset production involves multiple stages, from component procurement to final product delivery, requiring rigorous process and quality testing. The production process includes design and development, component procurement, circuit board fabrication and soldering, unit assembly, shell assembly, finished product testing, and packaging. During the assembly of components after procurement, the thin films on their surfaces need to be removed. These films mainly serve a protective function, such as protective films for silicone and protective films for components. The removed films are usually removed with tweezers because they are small, but the removed films carry static electricity, so they need to be wiped off with a damp cloth, shaken off, or removed with tape. However, all three methods have drawbacks, such as the films easily spreading on the workbench or wasting tape and being difficult to clean and collect. Summary of the Invention
[0003] The technical problem to be solved by this utility model is to provide a film collection device for Bluetooth headset production line. It has a simple structure and is convenient and practical. It uses adhesive sheets and negative pressure airflow to collect the film into the lower bucket, thereby improving the film recycling efficiency and avoiding the film from being scattered in the work area.
[0004] A film collection device for a Bluetooth headset production line includes a lower bucket, an adhesive device, a lower fixed internal thread ring, an upper fixed internal thread ring, a rotary pressure-opening device, and an upper bucket. The lower bucket is connected to the upper bucket via the adhesive device. The lower and upper fixed internal thread rings are connected to the adhesive device. The control end of the rotary pressure-opening device is located inside the adhesive device. The upper bucket has several outlet ports, and the lower bucket has a negative pressure port. The adhesive device includes a fan blade, a rotating shaft, a positioning post, a spring, an adhesive sheet, and a cylindrical shell. The positioning post is threaded into the cylindrical shell. Several air passage grooves are formed on the outer cylindrical surface of the positioning post. An annular spring positioning groove is formed at one end of the positioning post near the upper bucket. One end of the rotating shaft is connected to the fan blade, and the other end passes through the positioning post and is connected to the adhesive sheet. One end of the spring is located in the annular spring positioning groove, and the other end cooperates with the rotary pressure-opening device. The outer wall of the cylindrical shell is provided with external threads that cooperate with the lower and upper fixed internal thread rings.
[0005] Preferably, the rotary pressure opening device includes a pressure plate ring, a lifting sealing plate ring, an L-shaped connecting rod, and a sealing plate. The lifting sealing plate ring is disposed inside the outer shell of the cylindrical barrel and located above the positioning post. One end of each of the L-shaped connecting rods is connected to the pressure plate ring, and the other end passes through the outlet and the sealing plate and is connected to the lifting sealing plate ring. The sealing plate is provided with a plurality of sealing holes that cooperate with the lifting sealing plate ring. The sealing plate is connected to the upper barrel.
[0006] Preferably, a lower air collecting plate is provided inside the cylindrical shell, and the lower air collecting plate has air collecting holes, and the lower air collecting plate is located below the fan blades.
[0007] Preferably, a silicone sealing layer is sintered on one side of the upper side of the lifting sealing plate ring.
[0008] Preferably, the adhesive sheet is spiral-shaped.
[0009] Preferably, a screen is provided on the rotating shaft. Beneficial effects
[0010] (1) The present invention provides a film collection device for a Bluetooth headset production line. It has a simple structure and is convenient and practical. It uses adhesive sheets and negative pressure airflow to collect the film into the lower bucket, thereby improving the film recycling efficiency and preventing the film from being scattered in the work area.
[0011] (2) The present invention provides a film collection device for a Bluetooth headset production line, which controls the opening and closing of negative pressure airflow through a rotary pressure opening device, so that the adhesive sheet will not rotate continuously and avoids the noise generated by the flow of negative pressure gas, thereby improving the working environment of the site. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the film collection device;
[0013] Figure 2 This is a schematic diagram of the internal structure of the film collection device.
[0014] Figure 3 This is a structural schematic diagram of the positioning column;
[0015] 1-Lower bucket, 2-Adhesive device, 21-Lower gas collecting plate, 22-Gas collecting hole, 23-Fan blade, 24-Rotating shaft, 25-Positioning column, 26-Spring, 27-Adhesive piece, 28-Gas passage groove, 29-Annular spring positioning groove, 210-Screen, 3-Lower fixed internal thread ring, 4-Upper fixed internal thread ring, 5-Rotating pressure opening device, 51-Pressure plate ring, 52-Lifting sealing plate ring, 53-L-shaped connecting rod, 54-Sealing plate, 55-Sealing hole, 6-Upper bucket, 7-Outlet. Detailed Implementation
[0016] The embodiments of this utility model are further described below with reference to the accompanying drawings. Example
[0017] like Figures 1 to 3 As shown; a film collection device for a Bluetooth headset production line includes a lower bucket 1, an adhesive device 2, a lower fixed internal thread ring 3, an upper fixed internal thread ring 4, a rotary pressure device 5, and an upper bucket 6. The lower bucket 1 is connected to the upper bucket 6 via the adhesive device 2. The lower fixed internal thread ring 3 and the upper fixed internal thread ring 4 are connected to the adhesive device 2. The control end of the rotary pressure device 5 is located inside the adhesive device 2. The upper bucket 6 has several outlets 7, and the lower bucket 1 has a negative pressure port. The adhesive device 2 includes a fan blade 23, a rotating shaft 24, a positioning post 25, a spring 26, an adhesive sheet 27, and a cylindrical outer shell. The positioning post 25 is threaded into the cylindrical outer shell. Several air passage grooves 28 are formed on the outer cylindrical surface of the positioning post 25. An annular spring positioning groove 29 is formed at one end of the positioning post 25 near the upper barrel 6. One end of the rotating shaft 24 is connected to the fan blade 23, and the other end passes through the positioning post 25 and connects to the adhesive sheet 27. One end of the spring 26 is located at the annular spring positioning groove. The cylindrical outer shell has external threads on its outer wall that mate with the lower fixed internal thread ring 3 and the upper fixed internal thread ring 4. The rotary pressure device 5 includes a pressure plate ring 51, a lifting sealing plate ring 52, L-shaped connecting rods 53, and a sealing plate 54. The lifting sealing plate ring 52 is located inside the cylindrical outer shell and above the positioning post 25. Several L-shaped connecting rods 53 have one end connected to the pressure plate ring 51 and the other end passing through the outlet 7 and the sealing plate 54. 4. It is connected to the lifting sealing ring 52. The sealing plate 54 is provided with a plurality of sealing holes 55 that cooperate with the lifting sealing ring 52. The sealing plate 54 is connected to the upper barrel 6. The lower gas collecting plate 21 is provided inside the outer shell of the barrel. The lower gas collecting plate 21 is provided with gas collecting holes 22. The lower gas collecting plate 21 is located below the fan blade 23. A silicone sealing layer is sintered on the upper side of the lifting sealing ring 52. The adhesive sheet 27 is spiral. A screen 210 is provided on the rotating shaft 24.
[0018] After the employee tears off the film with tweezers, they move their hand holding the tweezers to the pressure plate ring 51 and place it on it. The pressure plate ring 51 is pressed down by the hand, causing the lifting sealing plate ring 52 to separate from the sealing plate 54. Under the action of negative pressure, air is discharged sequentially through the outlet 7, upper barrel 6, sealing hole 55, air passage groove 28, outer shell of the barrel, air collection hole 22, lower barrel 1, and negative pressure port. After the negative pressure airflow is generated, it will drive the fan blade 23 to rotate, the fan blade 23 will drive the rotating shaft 24 to rotate, and the rotating shaft 24 will drive the adhesive sheet 27 to rotate. At this time, the employee inserts the tweezers into the outlet 7 and does not remove their hand from the pressure plate ring 51. The film on the tweezers enters the upper barrel 6 under the suction of the negative pressure airflow. If the film has an adhesive effect, it is adhered to by the adhesive sheet 27. It is necessary to control the film's adhesiveness. The connected side contacts the adhesive sheet 27, facilitating film export. After film adsorption, it is filtered out through the screen 210 for easy cleaning. After film removal, the operator removes their hand from the pressure plate ring 51, and the spring 26 is no longer under pressure. This causes the spring 26 to press the lifting sealing plate ring 52 upward, which then contacts the sealing plate 54 and seals the sealing hole 55, thus disconnecting the negative pressure airflow and preventing continuous noise from the negative pressure airflow. The airflow introduced through the air passage 28 is then concentrated and exported again through the air collection hole 22 to better drive the fan blade 23 to rotate. When fixing the film collection device, a hole is opened on the workbench for inserting the cylindrical shell, and the cylindrical shell is fixed by the lower fixing internal thread ring 3 and the upper fixing internal thread ring 4.
[0019] The specific embodiments of this utility model have been described in detail above, but they are merely examples, and this utility model is not limited to the specific embodiments described above. For those skilled in the art, any equivalent modifications and substitutions to this utility model are also within the scope of this utility model. Therefore, all equivalent changes and modifications made without departing from the spirit and scope of this utility model are covered within the scope of this utility model.
Claims
1. A film collection device for a Bluetooth headset production line, characterized in that: The device includes a lower bucket (1), an adhesive device (2), a lower fixed internal thread ring (3), an upper fixed internal thread ring (4), a rotary pressure opening device (5), and an upper bucket (6). The lower bucket (1) is connected to the upper bucket (6) through the adhesive device (2). The lower fixed internal thread ring (3) and the upper fixed internal thread ring (4) are connected to the adhesive device (2). The control end of the rotary pressure opening device (5) is located inside the adhesive device (2). The upper bucket (6) has several outlets (7), and the lower bucket (1) has a negative pressure port. The adhesive device (2) includes a fan blade (23), a rotating shaft (24), a positioning post (25), a spring (26), and an adhesive. The cylindrical shell consists of a plate (27) and a cylindrical shell. The positioning post (25) is threadedly connected to the cylindrical shell. Several air passage grooves (28) are provided on the outer cylindrical surface of the positioning post (25). An annular spring positioning groove (29) is provided at one end of the positioning post (25) near the upper barrel (6). One end of the rotating shaft (24) is connected to the fan blade (23), and the other end passes through the positioning post (25) and is connected to the adhesive plate (27). One end of the spring (26) is set in the annular spring positioning groove (29), and the other end cooperates with the rotary pressure opening device (5). The outer wall of the cylindrical shell is provided with an external thread that cooperates with the lower fixed internal thread ring (3) and the upper fixed internal thread ring (4).
2. The film collection device for a Bluetooth headset production line as described in claim 1, characterized in that: The rotary pressure opening device (5) includes a pressure plate ring (51), a lifting sealing plate ring (52), an L-shaped connecting rod (53), and a sealing plate (54). The lifting sealing plate ring (52) is located inside the outer shell of the cylindrical barrel and above the positioning column (25). One end of several L-shaped connecting rods (53) is connected to the pressure plate ring (51), and the other end passes through the outlet (7) and the sealing plate (54) and is connected to the lifting sealing plate ring (52). The sealing plate (54) is provided with several sealing holes (55) that cooperate with the lifting sealing plate ring (52). The sealing plate (54) is connected to the upper barrel (6).
3. The film collection device for a Bluetooth headset production line as described in claim 2, characterized in that: The cylindrical shell is provided with a lower air collecting plate (21), and the lower air collecting plate (21) is provided with an air collecting hole (22). The lower air collecting plate (21) is located below the fan blade (23).
4. The film collection device for a Bluetooth headset production line as described in claim 3, characterized in that: The upper side of the lifting sealing ring (52) has a silicone sealing layer sintered on one side.
5. The film collection device for a Bluetooth headset production line as described in claim 4, characterized in that: The adhesive sheet (27) is spiral-shaped.
6. The film collection device for a Bluetooth headset production line as described in claim 5, characterized in that: A screen (210) is provided on the rotating shaft (24).