Bare copper flat wire burr control alarm device
By combining a flexible thin-film pressure sensor and a stamp, the problem of the bare copper flat wire burr detection device being unable to mark burr areas has been solved, enabling rapid marking and alarm of burrs and simplifying subsequent processing procedures.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUCHANG LINGHANG ELECTRONICS CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-24
AI Technical Summary
Existing bare copper flat wire burr detection devices cannot effectively mark burr areas, leading to complex subsequent processing and difficulty in quickly locating burrs.
The system uses a flexible thin-film pressure sensor and a stamp to detect burrs and trigger an alarm. At the same time, the stamp marks the location of the burrs, thus achieving both marking and alarm functions.
It enables rapid marking and alarming of burrs on bare copper flat wires, facilitating quick location of burr areas and simplifying subsequent processing.
Smart Images

Figure CN224157545U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bare copper flat wire processing technology, specifically a bare copper flat wire burr control and alarm device. Background Technology
[0002] Bare copper flat wire refers to copper conductors with a flat shape that have not undergone insulation treatment. Primarily made of copper, an excellent conductive material with high electrical conductivity, it effectively reduces energy loss during current transmission, ensuring efficient current transmission. Furthermore, copper has good thermal conductivity, helping the conductor dissipate heat effectively during operation, preventing damage from overheating or disruption to equipment operation. Its flat cross-section allows for closer arrangement in specific applications, such as in the windings of motors and transformers, improving space utilization. Compared to round conductors, it can accommodate more turns within a limited space, thereby enhancing the electromagnetic performance of the equipment, such as increasing the power density of motors or the transmission capacity of transformers.
[0003] Extensive research revealed a Chinese patent (CN222113058U) that discloses a bare copper flat wire burr control alarm device. In this patent, when the bare copper flat wire passes through the testing chamber, burrs on its surface come into contact with either the first or second testing coil. This contact causes the coil to oscillate, pulling the tension band between the coil and the testing chamber. Frequent triggering of the sensor by the coil indicates the presence of burrs on the wire surface, requiring processing. However, while this solution triggers an alarm when burrs are detected, the burr-containing areas are not marked. This necessitates re-locating the burr areas during subsequent processing, a complex process that hinders quick identification and processing. Therefore, based on the aforementioned research and existing technologies, this paper proposes a bare copper flat wire burr control alarm device to address these issues. Utility Model Content
[0004] The purpose of this invention is to provide a bare copper flat wire burr control alarm device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A bare copper flat wire burr control alarm device includes: a substrate, a support column fixedly installed on the top surface of the substrate, a test tube fixedly installed inside the support column, a flexible thin film pressure sensor for detecting burrs fixedly installed on both the top and bottom surfaces of the test tube, and an alarm for alarming fixedly installed on the top surface of the substrate.
[0007] A marking mechanism is disposed on the top surface of the substrate and is used to mark the locations where burrs exist on the bare copper flat lines.
[0008] Furthermore, the marking mechanism includes a support block, which is fixedly mounted on the top surface of the substrate. A mounting frame is fixedly mounted on the top surface of the support block, and two support tubes are fixedly mounted on the top surface of the mounting frame. A connecting column is slidably connected inside the two support tubes. A stamp for marking is fixedly mounted on one side of the connecting column. Two rollers are rotatably connected to the bottom surface of the connecting column. A cam is rotatably connected to the bottom surface of the mounting frame. A drive motor for driving the cam to rotate is mounted on the bottom surface of the support block.
[0009] Furthermore, two straightening rollers for straightening bare copper flat wires are provided on both sides of the test tube. A connecting roller is fixedly installed on the top surface of the straightening roller, and the lower end of the connecting roller is rotatably connected to the top surface of the substrate. A driving component for driving the straightening roller to rotate is provided on the bottom surface of the substrate.
[0010] Furthermore, the driving component includes two support frames, both of which are fixedly mounted on the bottom surface of the substrate. A synchronous wheel is fixedly mounted on the bottom surface of the connecting roller, and a synchronous belt is rotatably connected between the two synchronous wheels. A drive motor for driving the synchronous wheels to rotate is fixedly mounted on the inner bottom surface of the support frame.
[0011] Furthermore, a number of support legs are fixedly installed on the bottom surface of the substrate, and a support beam is fixedly installed on every two support leg brackets.
[0012] Furthermore, a fixing plate is fixedly installed on the bottom surface of the support leg, and two fixing holes are formed on the bottom surface of the fixing plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] By using a combination of a test tube, a flexible thin-film pressure sensor, and an alarm, burrs on bare copper flat wires can be controlled and alarmed. By using a combination of a drive motor, cam, roller, connecting post, stamp, test tube, and connecting hole, burrs on the bare copper flat wires can be marked, making it easier to quickly locate the burr area and achieve the effect of marking burrs on the bare copper flat wires. This enables the control and alarm of burrs on the bare copper flat wires and facilitates subsequent reprocessing of the bare copper flat wires. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2This is a bottom view schematic diagram of the connection structure between the support frame and the base plate of this utility model;
[0017] Figure 3 This is a schematic diagram of the connection structure of the connecting column and the support pipe of this utility model;
[0018] Figure 4 This is a schematic diagram of the connection structure between the support column and the test tube of this utility model.
[0019] In the diagram: 1. Substrate; 2. Support column; 3. Test tube; 4. Connecting roller; 5. Straightening wheel; 6. Support leg; 7. Support beam; 8. Marking mechanism; 9. Fixing plate; 10. Fixing hole; 11. Support frame; 12. Drive motor one; 13. Synchronous pulley; 14. Synchronous belt; 15. Support block; 16. Mounting frame; 17. Drive motor two; 18. Support tube; 19. Connecting column; 20. Cam; 21. Roller; 22. Stamp; 23. Flexible thin film pressure sensor; 24. Alarm; 25. Connecting hole. Detailed Implementation
[0020] 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.
[0021] In one typical implementation of this application, please refer to Figures 1-4 A bare copper flat wire burr control alarm device includes a substrate 1, a support column 2 fixedly installed on the top surface of the substrate 1, a test tube 3 fixedly installed inside the support column 2, the support column 2 can support the test tube 3, a flexible thin film pressure sensor 23 for detecting burrs is fixedly installed on the top and bottom surfaces inside the test tube 3, an alarm 24 for alarm is fixedly installed on the top surface of the substrate 1, and a marking mechanism 8 is disposed on the top surface of the substrate 1 for marking the location of burrs on the bare copper flat wire.
[0022] The marking mechanism 8 includes a support block 15, which is fixedly installed on the top surface of the substrate 1. A mounting bracket 16 is fixedly installed on the top surface of the support block 15. Two support tubes 18 are fixedly installed on the top surface of the mounting bracket 16. A connecting post 19 is slidably connected inside the two support tubes 18. A stamp 22 for marking is fixedly installed on one side of the connecting post 19. The stamp 22 can mark the side of the bare copper flat wire. Two rollers 21 are rotatably connected to the bottom surface of the connecting post 19 via a rotating shaft. A cam 20 is rotatably connected to the bottom surface of the mounting bracket 16. A second drive motor 17 for driving the cam 20 is installed on the bottom surface of the support block 15. One end of the drive shaft of the second drive motor 17 passes through the support block 15 and is rotatably connected to the bottom surface of the cam 20. A connecting hole 25 is opened on one side of the test tube 3. The stamp 22 is movably sleeved with the connecting hole 25. A PLC controller is fixedly installed on the top surface of the substrate 1. The second drive motor 17, the flexible thin film pressure sensor 23, and the alarm 24 are all electrically connected to the PLC controller.
[0023] During the test tube 3, the bare copper flat wire moves inside. The burrs on the bare copper flat wire will rub against the flexible thin film pressure sensor 23. At this time, the flexible thin film pressure sensor 23 starts the drive motor 17 through the PLC controller. The drive motor 17 drives the connecting column 19 to move the stamp 22 inward through the cam 20. The stamp 22 moves inward and will make contact with the side of the bare copper flat wire to make a mark, thereby marking the burr on the bare copper flat wire.
[0024] Preferably, through the test tube 3, the operator places a bare copper flat wire inside the test tube 3. The bare copper flat wire moves forward inside the test tube 3. Some areas of the bare copper flat wire have burrs, which will rub against the flexible thin-film pressure sensor 23. After being rubbed, the flexible thin-film pressure sensor 23 will transmit a signal to the PLC controller. The PLC controller will activate the alarm 24 and light up the alarm. At the same time, the PLC controller will start the drive motor 17. The drive shaft of the drive motor 17 rotates, causing the cam 20 to rotate. The cam 20 is relatively wide. When the tube rotates to contact the right-side roller 21, the roller 21 drives the connecting post 19 to move inward. The inward movement of the connecting post 19 will drive the stamp 22 to move inward. The stamp 22 moves inward, passes through the connecting hole 25 on the test tube 3, and contacts the side of the bare copper flat wire. At this time, the stamp 22 will leave a mark on the side of the bare copper flat wire, thereby marking the burr on the bare copper flat wire. This makes it easier to quickly find the burr area and achieve the marking effect of burrs on the bare copper flat wire. This enables the control and alarm of burrs on the bare copper flat wire and helps to further process the bare copper flat wire.
[0025] Two straightening rollers 5 for straightening bare copper flat wires are provided on both sides of the test tube 3. A connecting roller 4 is fixedly installed on the top surface of the straightening roller 5. The lower end of the connecting roller 4 is rotatably connected to the top surface of the substrate 1 through a bearing. A driving component for driving the straightening rollers 5 to rotate is provided on the bottom surface of the substrate 1.
[0026] Preferably, through the straightening rollers 5, the operator places the bare copper flat wire between the two straightening rollers 5. The connecting roller 4 rotates under the action of the driving component, and the rotation of the connecting roller 4 drives the straightening rollers 5 to rotate. The rotation of the two straightening rollers 5 straightens the bare copper flat wire. At the same time, the bare copper flat wire will also move continuously into the test tube 3. The two sets of connecting rollers 4 and straightening rollers 5 can straighten the bare copper flat wire at the inlet and outlet of the test tube 3, preventing the flexible film pressure sensor 23 from being rubbed by the bending of some areas of the bare copper flat wire, preventing false alarms, and achieving the straightening effect of the bare copper flat wire.
[0027] The driving component includes two support frames 11, both of which are fixedly mounted on the bottom surface of the base plate 1. A synchronous wheel 13 is fixedly mounted on the bottom surface of the connecting roller 4. A synchronous belt 14 is rotatably connected between the two synchronous wheels 13. A drive motor 12 for driving the synchronous wheel 13 to rotate is fixedly mounted on the inner bottom surface of the support frame 11. The top surface of the drive shaft of the drive motor 12 is fixedly connected to the bottom surface of the synchronous wheel 13 located on the right side. The drive motor 12 is electrically connected to the PLC controller.
[0028] The drive motor 12 rotates and drives the two straightening wheels 5 to rotate through the cooperation of the synchronous pulley 13 and the synchronous belt 14, thereby driving the straightening wheels 5.
[0029] Preferably, the drive motor 12 drives the synchronous pulley 13 to rotate, and the synchronous pulley 13 rotates through the synchronous belt 14 to drive another synchronous pulley 13 to rotate. The rotation of the two synchronous pulleys 13 drives the connecting roller 4 and the straightening roller 5 to rotate, thereby driving the straightening roller 5 to rotate.
[0030] Several support legs 6 are fixedly installed on the bottom surface of the substrate 1. A support beam 7 is fixedly installed on every two support legs 6. Through the support legs 6, multiple support legs 6 can support the substrate 1, and the support beam 7 can reinforce the two support legs 6.
[0031] A fixing plate 9 is fixedly installed on the bottom surface of the support leg 6. Two fixing holes 10 are opened on the bottom surface of the fixing plate 9. Through the fixing plate 9, the operator inserts the bolt into the fixing holes 10 on the fixing plate 9, thereby fixing the base plate 1 in a suitable position.
[0032] Working principle: Through the fixed plate 9, the operator first puts the bolt into the fixed hole 10 on the fixed plate 9 to fix the substrate 1 in a suitable position. The operator puts the bare copper flat wire between the two straightening rollers 5 at the entrance of the test tube 3. The drive motor 12 starts, and its drive shaft rotates to drive the synchronous roller 13 to rotate. Through the synchronous belt 14, it drives another synchronous roller 13 to rotate, thereby making the two straightening rollers 5 rotate to straighten the bare copper flat wire and make it enter the test tube 3 straight.
[0033] The bare copper flat wire moves forward inside the test tube 3. If there are burrs on its surface, the burrs will rub against the flexible thin-film pressure sensor 23. The flexible thin-film pressure sensor 23 transmits the signal to the PLC controller. The PLC controller activates the alarm 24, which lights up, and starts the drive motor 17. The drive shaft of the drive motor 17 rotates, causing the cam 20 to rotate. When the wider part of the cam 20 abuts against the roller 21 on the right, the roller 21 drives the connecting post 19 to move inward, which in turn drives the stamp 22 to move inward, pass through the connecting hole 25, contact the side of the bare copper flat wire, and leave a mark, marking the location of the burr.
[0034] The bare copper flat wire continues to move forward after passing through test tube 3, and enters between the two sets of straightening wheels 5 at the outlet of test tube 3. It is straightened again by the straightening wheels 5 to ensure that it is output straight. According to the alarm prompt of alarm 24 and the position marked by stamp 22, the staff will carry out subsequent inspection and reprocessing of the burr area on the bare copper flat wire.
[0035] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A bare copper flat wire burr control alarm device, comprising, characterized in that: The substrate (1) has a support column (2) fixedly installed on its top surface. A test tube (3) is fixedly installed inside the support column (2). A flexible thin film pressure sensor (23) for detecting burrs is fixedly installed on both the top and bottom surfaces inside the test tube (3). An alarm (24) for alarm is fixedly installed on the top surface of the substrate (1). Marking mechanism (8) is disposed on the top surface of the substrate (1) and is used to mark the location of burrs on the bare copper flat line.
2. The bare copper flat wire burr control alarm device according to claim 1, characterized in that: The marking mechanism (8) includes a support block (15), which is fixedly installed on the top surface of the substrate (1). A mounting bracket (16) is fixedly installed on the top surface of the support block (15). Two support tubes (18) are fixedly installed on the top surface of the mounting bracket (16). A connecting column (19) is slidably connected inside the two support tubes (18). A stamp (22) for marking is fixedly installed on one side of the connecting column (19). Two rollers (21) are rotatably connected to the bottom surface of the connecting column (19). A cam (20) is rotatably connected to the bottom surface of the mounting bracket (16). A second drive motor (17) for driving the cam (20) to rotate is installed on the bottom surface of the support block (15).
3. The bare copper flat wire burr control alarm device according to claim 1, characterized in that: Two straightening rollers (5) for straightening bare copper flat wires are provided on both sides of the test tube (3). A connecting roller (4) is fixedly installed on the top surface of the straightening roller (5). The lower end of the connecting roller (4) is rotatably connected to the top surface of the substrate (1). A driving component for driving the straightening roller (5) to rotate is provided on the bottom surface of the substrate (1).
4. The bare copper flat wire burr control alarm device according to claim 3, characterized in that: The driving component includes two support frames (11), both of which are fixedly installed on the bottom surface of the base plate (1). A synchronous wheel (13) is fixedly installed on the bottom surface of the connecting roller (4). A synchronous belt (14) is rotatably connected between the two synchronous wheels (13). A drive motor (12) for driving the synchronous wheel (13) to rotate is fixedly installed on the inner bottom surface of the support frame (11).
5. The bare copper flat wire burr control alarm device according to claim 1, characterized in that: A number of support legs (6) are fixedly installed on the bottom surface of the substrate (1), and a support beam (7) is fixedly installed on every two support legs (6).
6. The bare copper flat wire burr control alarm device according to claim 5, characterized in that: A fixing plate (9) is fixedly installed on the bottom surface of the support leg (6), and two fixing holes (10) are opened on the bottom surface of the fixing plate (9).
Citation Information
Patent Citations
Bare copper flat wire burr control alarm device
CN222113058U