Fuse arc extinguishing sheet mounting mechanism
By designing an automated fuse arc-extinguishing plate mounting mechanism, the problems of poor consistency, time-consuming and error-prone traditional mounting processes are solved, and an efficient and accurate mounting process is achieved, reducing production costs and labor intensity.
Patent Information
- Application Number
- CN202421992384.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The installation process of traditional fuse arc extinguishing plates has problems such as poor consistency, time-consuming and error-prone.
A fuse arc-extinguishing plate mounting mechanism including arc-extinguishing sheet loading module, mounting module, visual inspection module, fuse flip module, image analysis system and automatic control system is designed to realize automatic peeling and mounting.
It improves the consistency and efficiency of arc extinguishing plate mounting, reduces operation difficulty and error rate, significantly shortens the production cycle, and reduces labor intensity and production costs.
Smart Images

Figure CN222980415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fuse arc extinguishing piece mounting, and particularly relates to a fuse arc extinguishing piece mounting mechanism. Background Art
[0002] A fuse is an electrical protection device used to disconnect a circuit when the current exceeds a safe limit to prevent damage to the circuit and equipment caused by faults such as overload and short circuit. The core component of a fuse is the arc extinguishing piece (also known as the arc extinguishing chamber or fuse wire), which is responsible for quickly cutting off the circuit when the current is too large and extinguishing the resulting arc. In the traditional process of mounting a fuse arc extinguishing piece, the arc extinguishing piece is manually peeled off from a paper sheet with an adhesive backing, and then the arc extinguishing piece is mounted at the corresponding position according to the drawing requirements of the fuse piece using tweezers. However, manual mounting has problems such as poor consistency, time-consuming labor, and easy errors. Summary of the Utility Model
[0003] Aiming at the defects in the prior art, the purpose of the utility model is to provide a fuse arc extinguishing piece mounting mechanism, which can improve the mounting consistency and efficiency of the fuse arc extinguishing piece, and has the advantages of convenient operation, not easy to make mistakes, quick model change, and good peeling effect.
[0004] To solve the above technical problems, the utility model provides a fuse arc extinguishing piece mounting mechanism, which includes an arc extinguishing piece feeding module, an arc extinguishing piece mounting module, an arc extinguishing piece vision detection module, a fuse piece flipping module, an image analysis system, and an automatic control system. The arc extinguishing piece vision detection module is electrically connected to the image analysis system. The arc extinguishing piece feeding module, the arc extinguishing piece mounting module, the arc extinguishing piece vision detection module, the fuse piece flipping module, and the image analysis system are all electrically connected to the automatic control system. The arc extinguishing piece mounting module is located above one side of the arc extinguishing piece feeding module. The arc extinguishing piece vision detection module is located on one side of the arc extinguishing piece mounting module and is detachably connected to the arc extinguishing piece mounting module. The fuse piece flipping module is located on one side of the arc extinguishing piece vision detection module;
[0005] The arc extinguishing piece feeding module includes an arc extinguishing piece coil, an arc extinguishing piece feeding structure, and an arc extinguishing piece peeling structure. The arc extinguishing piece coil includes an arc extinguishing piece and a backing film, and the arc extinguishing piece is attached to the backing film. The arc extinguishing piece peeling structure is located at the upper side end of the arc extinguishing piece feeding structure. The backing film is slidably connected to the arc extinguishing piece feeding structure and is used to convey the arc extinguishing piece coil to the arc extinguishing piece peeling structure through the arc extinguishing piece feeding structure. The arc extinguishing piece peeling structure adopts a mechanical peeling structure or an air flow peeling structure and is used to peel the arc extinguishing piece from the backing film;
[0006] The arc extinguishing piece mounting module is movably connected to the arc extinguishing piece that peels off the backing film, and is used to mount the arc extinguishing piece that has peeled off the backing film onto the surface of the fuse piece;
[0007] The arc extinguishing piece vision detection module is used to determine the mounting position before the arc extinguishing piece is mounted, and to detect whether the position of the arc extinguishing piece mounted on the fuse piece meets the preset conditions;
[0008] The upper end surface of the fuse piece flipping module places the fuse piece on which the arc extinguishing piece is to be mounted, and is used to flip the fuse piece when the arc extinguishing piece has been mounted on one side of the fuse piece but not on the other side, so that the other side of the fuse piece can be mounted with the arc extinguishing piece.
[0009] Further, the arc extinguishing piece peeling structure includes a fixing frame, and a dialing device is arranged inside the fixing frame. The dialing device is used to peel the arc extinguishing piece at a preset position from the backing film when the arc extinguishing piece feeding structure stops conveying the arc extinguishing piece coil. A linear detection optical fiber assembly is arranged at the front end of the dialing device. The linear detection optical fiber assembly includes a transmitting end and a receiving end. The transmitting end and the receiving end are respectively located on both sides of the dialing device, and are used to judge whether the arc extinguishing piece reaches the preset position according to whether the light transmission is blocked, and are used to make the arc extinguishing piece feeding structure stop conveying the arc extinguishing piece coil when the arc extinguishing piece reaches the preset position. A peeling cylinder is also arranged on the fixing frame, above the arc extinguishing piece coil. When the linear detection optical fiber assembly does not detect that the arc extinguishing piece reaches the preset position, the peeling cylinder is in the first position. When the linear detection optical fiber assembly detects that the arc extinguishing piece reaches the preset position, the peeling cylinder is in the second position, and the lower end surface of the peeling cylinder is in contact with the upper end surface of the backing film, wherein the first position is higher than the second position.
[0010] Further, when the arc extinguishing piece peeling structure adopts a mechanical peeling structure, the dialing device includes a dialing knife and a pressing plate. The dialing knife and the pressing plate are integrally formed, and the pressing plate is located on the side of the dialing knife opposite to the fixing frame. The lower end surface of the pressing plate is higher than the lower end surface of the dialing knife; the lower end surface of the dialing knife is on the same plane as the upper end surface of the backing film. An outlet is arranged on the side of the dialing knife opposite to the conveying direction of the arc extinguishing piece coil, and the cross section of the dialing knife at the position corresponding to the outlet is in a right trapezoidal structure with a narrow upper part and a wide lower part;
[0011] The dialing device is connected to the fixing frame through a push rod, and the push rod is used to push the dialing device.
[0012] Further, in the case where the arc extinguishing sheet peeling structure adopts an air flow type peeling structure, the label dialing device adopts an air knife, the lower end surface of the air knife is on the same plane as the upper end surface of the back film, an air duct is arranged inside the air knife, one end of the air duct is communicated with an air supply device, and the other end is connected to the arc extinguishing sheet coil stock through air flow.
[0013] Further, the arc extinguishing sheet feeding structure includes a feeding frame and a feeding component. The feeding frame has an H-shaped structure. The feeding component and the arc extinguishing sheet peeling structure are both located between the two side plates of the feeding frame and are detachably connected to the feeding frame. The back film is slidably connected to the feeding component.
[0014] Further, the arc extinguishing sheet mounting module includes a telescopic solenoid valve island and a pressure control device. The pressure control device is located above the telescopic solenoid valve island and is electrically connected to the telescopic solenoid valve island. A plurality of suction nozzles are arranged at the lower end of the telescopic solenoid valve island for adsorbing and peeling the arc extinguishing sheet from the back film under the control of the pressure control device.
[0015] Further, the arc extinguishing sheet vision detection module includes a lighting device and a photographing device. The lighting device is located below the photographing device and is electrically connected to the photographing device. The photographing device is electrically connected to an image analysis system.
[0016] Further, the fuse sheet flipping module includes a flipping device and a fuse sheet base. The flipping device is located on one side of the fuse sheet base; the upper end surface of the fuse sheet base is in contact with the fuse sheet to be mounted. The flipping device includes a flipping cylinder and a clamping component. The flipping cylinder is axially connected to the clamping component, and the clamping component is movably connected to the fuse sheet.
[0017] Further, the arc extinguishing sheet feeding module further includes a coil stock pressing structure. The coil stock pressing structure is located between the two side plates of the feeding frame and is detachably connected to the feeding frame. The coil stock pressing structure is located on the side opposite to the transmission direction of the arc extinguishing sheet peeling structure and the arc extinguishing sheet coil stock;
[0018] In the case where the linear detection optical fiber component does not detect that the arc extinguishing sheet reaches the preset position, the coil stock pressing structure is in the first state, and the coil stock pressing structure is located above the arc extinguishing sheet coil stock. In the case where the linear detection optical fiber component detects that the arc extinguishing sheet reaches the preset position, the coil stock pressing structure is in the second state, and the coil stock pressing structure is in contact with the arc extinguishing sheet coil stock.
[0019] Further, it further includes a first moving mechanism, a second moving mechanism and a third moving mechanism;
[0020] The second moving mechanism is located above the arc extinguishing piece feeding module and is slidably connected to the arc extinguishing piece mounting module for adjusting the displacement of the arc extinguishing piece mounting module in the X-axis direction;
[0021] The first moving mechanism is located at one end of the second moving mechanism away from the arc extinguishing piece feeding module and is slidably connected to the second moving mechanism for adjusting the displacement of the arc extinguishing piece mounting module in the Z-axis direction;
[0022] The third moving mechanism is located at one end of the first moving mechanism away from the arc extinguishing piece feeding module and is slidably connected to the fuse piece flipping module for adjusting the displacement of the fuse piece flipping module in the X-axis direction.
[0023] Compared with the prior art, the utility model has the following beneficial effects:
[0024] 1. Improve production efficiency: The automatic stripping and mounting of the fuse arc extinguishing piece are realized by using this kind of fuse arc extinguishing piece mounting mechanism, and then a fast and continuous production process can be achieved. Compared with manual operation, the stripping and mounting speed of the arc extinguishing piece is greatly improved. This high-efficiency production method can meet the needs of large-scale production and significantly shorten the production cycle of products.
[0025] 2. Ensure product quality: Through the automatic stripping and mounting actions of the arc extinguishing piece, and the determination of the pre-mounting position and the judgment of the post-mounting position of the mounting position by the arc extinguishing piece vision detection module, the operation standards of each link can be accurately controlled and repeated operations can be carried out. The operation is convenient, the stripping effect is good, and the position degree of the arc extinguishing piece mounting is well maintained, ensuring the high consistency and accuracy of the arc extinguishing piece stripping and mounting process, reducing the errors and defects that may be caused by manual operation, and thus improving the quality of the final product.
[0026] 3. Reduce labor intensity: The use of automatic equipment replaces traditional manual operations, reduces the physical labor of workers, and reduces the risk of occupational diseases caused by long-term repetitive actions, creating a better working environment for employees.
[0027] 4. Save costs: This kind of fuse arc extinguishing piece mounting mechanism can significantly reduce production costs due to its high efficiency and low scrap rate. In addition, reducing the demand for labor also helps to reduce long-term labor costs.
[0028] 5. Improve safety: This kind of fuse arc extinguishing piece mounting mechanism can operate safely in these environments, protecting workers from potential injuries.
[0029] 6. Flexibly adapt to different specifications: This kind of fuse arc extinguishing piece mounting mechanism has good adaptability and can be easily adjusted to adapt to arc extinguishing pieces of different sizes and specifications, which enables the production line to flexibly respond to diverse product demands.
[0030] 7. Data collection and analysis: Production data such as production volume and failure rate can be collected in real time, facilitating data analysis and process optimization, helping the enterprise to better understand the production process and continuously improve product quality and production efficiency. Description of the Drawings
[0031] Other features, objects, and advantages of the present utility model will become more apparent from the following detailed description of non-limiting embodiments read in conjunction with the accompanying drawings:
[0032] Figure 1 Schematic structural diagram of an arc extinguishing piece mounting mechanism provided by an embodiment of the present utility model;
[0033] Figure 2 Schematic structural diagram of a feeding module for arc extinguishing pieces provided by an embodiment of the present utility model;
[0034] Figure 3 Schematic structural diagram of a fuse piece flipping module provided by an embodiment of the present utility model;
[0035] Figure 4 Schematic structural diagram of an arc extinguishing piece peeling structure provided by an embodiment of the present utility model;
[0036] Figure 5 Schematic structural diagram of a label dialing device provided by an embodiment of the present utility model;
[0037] Figure 6 Schematic structural diagram of another arc extinguishing piece peeling structure provided by an embodiment of the present utility model;
[0038] Figure 7 Schematic structural diagram of another label dialing device provided by an embodiment of the present utility model.
[0039] In the figure:
[0040] 1. Feeding module for arc extinguishing pieces; 101. Arc extinguishing piece coil; 1011. Arc extinguishing piece; 1012. Backing film; 1013. Coil shaft; 102. Arc extinguishing piece feeding structure; 1021. Feeding frame; 1022. Air shaft; 1023. Feeding motor; 1024. Feeding drive belt; 1025. Feeding drive wheel; 103. Arc extinguishing piece peeling structure; 1031. Peeling cylinder; 1032. Label dialing device; 10321. Discharge port; 10322. Label dialing knife; 10323. Label pressing plate; 10324. Air duct; 1033. Fixed frame; 1034. Push rod; 1035. Air delivery device; 104. Coil pressing structure; 1041. Flattening piece; 1042. Fixed piece; 1043. Telescopic piece; 1044. Connecting piece; 1045. Pressing piece;
[0041] 2. First moving mechanism;
[0042] 3. Arc extinguishing piece mounting module; 301. Telescopic solenoid valve island; 302. Pressure control device;
[0043] 4. Arc extinguishing piece vision detection module; 401. Lighting device; 402. Shooting device;
[0044] 5. Second moving mechanism;
[0045] 6. Fuse piece flipping module; 601. Module base; 602. Flipping device; 6021. Flipping cylinder; 6022. Clamping assembly; 603. Fuse piece base;
[0046] 7. Third moving mechanism. Specific implementation manners
[0047] The present utility model will be described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the present utility model, but do not limit the present utility model in any form. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several changes and improvements can still be made. These all belong to the protection scope of the present utility model.
[0048] Embodiment 1:
[0049] Please refer to Figures 1-5 , a fuse arc extinguishing piece mounting mechanism provided by an embodiment of the present application, including an arc extinguishing piece feeding module 1, an arc extinguishing piece mounting module 3, an arc extinguishing piece vision detection module 4, a fuse piece flipping module 6, an image analysis system and an automatic control system. The arc extinguishing piece vision detection module 4 is electrically connected to the image analysis system. The arc extinguishing piece feeding module 1, the arc extinguishing piece mounting module 3, the arc extinguishing piece vision detection module 4, the fuse piece flipping module 6 and the image analysis system are all electrically connected to the automatic control system. The arc extinguishing piece mounting module 3 is located above one side of the arc extinguishing piece feeding module 1. The arc extinguishing piece vision detection module 4 is located on one side of the arc extinguishing piece mounting module 3 and is detachably connected to the arc extinguishing piece mounting module 3. The fuse piece flipping module 6 is located on one side of the arc extinguishing piece vision detection module 4;
[0050] The arc extinguishing piece feeding module 1 includes an arc extinguishing piece coil 101, an arc extinguishing piece feeding structure 102, and an arc extinguishing piece peeling structure 103; the arc extinguishing piece coil 101 includes arc extinguishing pieces 1011 and a backing film 1012, and the arc extinguishing pieces 1011 are attached to the backing film 1012; the arc extinguishing piece peeling structure 103 is located at the upper side end of the arc extinguishing piece feeding structure 102, and the backing film 1012 is slidably connected to the arc extinguishing piece feeding structure 102 for conveying the arc extinguishing piece coil 101 to the arc extinguishing piece peeling structure 103 through the arc extinguishing piece feeding structure 102. The arc extinguishing piece peeling structure 103 adopts a mechanical peeling structure or an air flow peeling structure for peeling the arc extinguishing pieces 1011 from the backing film 1012;
[0051] The arc extinguishing piece mounting module 3 is movably connected to the arc extinguishing pieces 1011 with the backing film 1012 peeled off, and is used for mounting the arc extinguishing pieces 1011 with the backing film 1012 peeled off onto the surface of the fuse piece;
[0052] The arc extinguishing piece vision detection module 4 is used for determining the mounting position before the arc extinguishing pieces 1011 are mounted, and detecting whether the positions of the arc extinguishing pieces 1011 mounted on the fuse piece meet the preset conditions;
[0053] The fuse piece flipping module 6 has a fuse piece to be mounted with arc extinguishing pieces 1011 placed on its upper end surface, and is used for flipping the fuse piece when the arc extinguishing pieces 1011 are mounted on one side of the fuse piece but not on the other side, so as to facilitate the mounting of the arc extinguishing pieces 1011 on the other side of the fuse piece.
[0054] In a specific embodiment, this fuse arc extinguishing piece mounting mechanism further includes a first moving mechanism 2, a second moving mechanism 5, and a third moving mechanism 7;
[0055] The arc extinguishing piece feeding structure 102 The arc extinguishing piece feeding structure 102 includes a feeding frame 1021 and a feeding assembly. The feeding frame 1021 has an H-shaped structure. The feeding assembly and the arc extinguishing piece peeling structure 103 are both located between the two side plates of the feeding frame 1021 and are detachably connected to the feeding frame 1021. The backing film 1012 is slidably connected to the feeding assembly, and the feeding assembly is used for conveying the arc extinguishing piece coil 101 to the arc extinguishing piece peeling structure 103; wherein, a coil shaft 1013 is arranged at the lower end of the feeding frame 1021, one end of the arc extinguishing piece coil 101 is connected to the coil shaft 1013, and the arc extinguishing piece coil 101 is stacked and wound around the outside of the coil shaft 1013, and the other end is slidably connected to the feeding assembly. The feeding assembly may include a plurality of air expanding shafts 1022, a feeding motor 1023, at least one feeding transmission belt 1024, and a plurality of feeding transmission wheels 1025. The feeding motor 1023 is installed in the feeding frame 1021, and the output end of the feeding motor 1023 is axially connected to one of the feeding transmission wheels 1025. The plurality of feeding transmission wheels 1025 can be drivingly connected through the feeding transmission belt 1024 according to requirements, that is, it can be asFigure 1 The three feeding drive wheels 1025 shown are drivingly connected by two feeding drive belts 1024. It can also be like Figure 2 The two feeding drive wheels 1025 shown are drivingly connected by one feeding drive belt 1024. And the feeding drive wheel 1025 can be axially connected to the air shaft 1022 at its corresponding position, or can be axially connected to the ordinary drive shaft at its corresponding position provided on other loading racks 1021. A plurality of air shafts 1022 are arranged along the conveying path of the arc extinguishing piece coil 101. Both ends of the air shaft 1022 are detachably connected to both sides of the loading rack 1021;
[0056] The arc extinguishing piece peeling structure 103 includes a fixing frame 1033. A label dialing device 1032 is arranged inside the fixing frame 1033 and is used to peel the arc extinguishing piece 1011 located at a preset position from the back film 1012 when the arc extinguishing piece loading structure 102 stops conveying the arc extinguishing piece coil 101. A linear detection optical fiber assembly (not shown in the figure) is arranged at the front end of the label dialing device 1032. The linear detection optical fiber assembly includes a transmitting end and a receiving end. The transmitting end and the receiving end are respectively located on both sides of the label dialing device 1032 and are used to judge whether an arc extinguishing piece 1011 reaches the preset position according to whether the light transmission is blocked. If there is occlusion, it proves that an arc extinguishing piece 1011 reaches the preset position. If there is no occlusion, it proves that no arc extinguishing piece 1011 reaches the preset position. And it is used to make the arc extinguishing piece loading structure 102 stop conveying the arc extinguishing piece coil 101 when the arc extinguishing piece 1011 reaches the preset position. A peeling cylinder 1031 is also arranged on the fixing frame 1033 and is located above the arc extinguishing piece coil 101. When the linear detection optical fiber assembly does not detect that the arc extinguishing piece 1011 reaches the preset position, the peeling cylinder 1031 is in the first position. When the linear detection optical fiber assembly detects that the arc extinguishing piece 1011 reaches the preset position, the peeling cylinder 1031 is in the second position, and the lower end surface of the peeling cylinder 1031 is in contact with the upper end surface of the back film 1012. The first position is higher than the second position;
[0057] Among them, when the arc extinguishing piece peeling structure 103 adopts a mechanical peeling structure, the label dialing device 1032 includes a label dialing knife 10322 and a label pressing plate 10323. The label dialing knife 10322 and the label pressing plate 10323 are integrally formed, and the label pressing plate 10323 is located on the side of the label dialing knife 10322 opposite to the fixed frame 1033. The lower end surface of the label pressing plate 10323 is higher than the lower end surface of the label dialing knife 10322. Preferably, the label pressing plate 10323 is inclined, and the end connected to the label dialing knife 10322 is higher than the other end. The lower end surface of the other end of the label pressing plate 10323 is higher than the lower end surface of the label dialing knife 10322; the lower end surface of the label dialing knife 10322 and the upper end surface of the back film 1012 are on the same plane. An outlet 10321 is provided on the side of the label dialing knife 10322 opposite to the transmission direction of the arc extinguishing piece coil 101, and the cross-section of the label dialing knife 10322 at the position corresponding to the outlet 10321 has a right trapezoidal structure with a narrow upper part and a wide lower part; the label dialing device 1032 is connected to the fixed frame 1033 through a push rod 1034. The push rod 1034 is used to push the label dialing device 1032, and the push rod 1034 can be an electric push rod;
[0058] The arc extinguishing piece loading module 1 further includes a coil pressing structure 104. The coil pressing structure 104 is located between the two side plates of the loading frame 1021 and is detachably connected to the loading frame 1021. The coil pressing structure 104 is located on the side of the arc extinguishing piece peeling structure 103 opposite to the transmission direction of the arc extinguishing piece coil 101, and is used to press the arc extinguishing piece coil 101 when the arc extinguishing piece peeling structure 103 peels the arc extinguishing piece 1011 from the back film 1012;
[0059] When the linear detection optical fiber component does not detect that the arc extinguishing piece 1011 reaches the preset position, the coil pressing structure 104 is in the first state, and the coil pressing structure 104 is located above the arc extinguishing piece coil 101. When the linear detection optical fiber component detects that the arc extinguishing piece 1011 reaches the preset position, the coil pressing structure 104 is in the second state, and the coil pressing structure 104 is in contact with the arc extinguishing piece coil 101;
[0060] Preferably, the coil material pressing structure 104 may include a flattening member 1041, a fixing member 1042, a telescopic member 1043, a connecting member 1044, and a pressing member 1045. Both ends of the flattening member 1041 are detachably connected to the loading rack 1021, and the lower end surface of the flattening member 1041 is in contact with the upper end surface of the arc extinguishing sheet coil 101 or the distance between the two meets the requirements. The pressing member 1045 is disposed between the flattening member 1041 and the arc extinguishing sheet peeling structure 103. Connecting members 1044 are disposed at both ends of the pressing member 1045. The connecting members 1044 are detachably connected to the telescopic member 1043. The telescopic member 1043 is embedded in the fixing member 1042. The fixing member 1042 is disposed on both sides of the loading rack 1021. That is, when the feeding assembly pauses transmission, the telescopic member 1043 shortens, and the pressing member 1045 presses the arc extinguishing sheet coil 101 under the action of the telescopic member 1043 to prevent the arc extinguishing sheet coil 101 from curling during the peeling process of the arc extinguishing sheet 1011. When the feeding assembly starts transmission, the telescopic member 1043 elongates, and the pressing member 1045 releases the arc extinguishing sheet coil 101 under the action of the telescopic member 1043 so that the arc extinguishing sheet coil 101 can continue to be transmitted;
[0061] The arc extinguishing sheet mounting module 3 includes a telescopic solenoid valve island 301 and a pressure control device 302. The pressure control device 302 is located above the telescopic solenoid valve island 301 and is electrically connected to the pressure control device 302. A plurality of suction nozzles are provided at the lower end of the telescopic solenoid valve island 301 for adsorbing the arc extinguishing sheet 1011 that peels off the back film 1012 under the control of the pressure control device 302;
[0062] Among them, the pressure control device 302 includes a negative pressure generating device and a pressure regulating device. The negative pressure generating device is communicated with the suction nozzle for providing negative pressure for the suction nozzle. The pressure regulating device is electrically connected to the negative pressure generating device for regulating the negative pressure generated by the negative pressure generating device;
[0063] The arc extinguishing sheet vision detection module 4 includes a lighting device 401 and a photographing device 402. The lighting device 401 is located below the photographing device 402 and is electrically connected to the photographing device 402;
[0064] The lighting device 401 is used to provide a photographing light source;
[0065] The photographing device 402 is electrically connected to the image analysis system and is used to photograph the image before the arc extinguishing sheet 1011 is mounted on the fuse piece so that the mounting position of the arc extinguishing sheet 1011 can be determined through the image analysis system, and is used to photograph the image after the arc extinguishing sheet 1011 is mounted on the fuse piece so that the position of the arc extinguishing sheet 1011 mounted on the fuse piece can be determined through the image analysis system whether it meets the preset conditions;
[0066] The second moving mechanism 5 is located above the arc extinguishing sheet feeding module 1 and is slidably connected to the arc extinguishing sheet mounting module 3, and is used to adjust the displacement of the arc extinguishing sheet mounting module 3 in the X-axis direction so that the arc extinguishing sheet mounting module 3 moves towards the arc extinguishing sheet feeding module 1 to adsorb the arc extinguishing sheet 1011 with the back film 1012 peeled off;
[0067] The first moving mechanism 2 is located at one end of the second moving mechanism 5 away from the arc extinguishing sheet feeding module 1 and is slidably connected to the second moving mechanism 5, and is used to adjust the displacement of the arc extinguishing sheet mounting module 3 in the Z-axis direction so that the arc extinguishing sheet mounting module 3 conveys the arc extinguishing sheet 1011 adsorbed from the arc extinguishing sheet feeding module 1 to the fuse sheet turning module 6 to achieve the mounting of the arc extinguishing sheet 1011;
[0068] The third moving mechanism 7 is located at one end of the first moving mechanism 2 away from the arc extinguishing sheet feeding module 1 and is slidably connected to the fuse sheet turning module 6, and is used to adjust the displacement of the fuse sheet turning module 6 in the X-axis direction to facilitate the mounting of the arc extinguishing sheet 1011 and the conveyance to the next process;
[0069] Preferably, the first moving mechanism 2, the second moving mechanism 5 and the third moving mechanism 7 all adopt track assemblies;
[0070] The fuse sheet turning module 6 includes a module base 601, a turning device 602 and a fuse sheet base 603. The turning device 602 is located on one side of the fuse sheet base 603, and both the turning device 602 and the fuse sheet base 603 are located on the upper end surface of the module base 601. The module base 601 is slidably connected to the third moving mechanism 7;
[0071] The upper end surface of the fuse sheet base 603 is in contact with the fuse sheet to be mounted and is used to place the fuse sheet to be mounted; preferably, a plurality of placement grooves matching the fuse sheet are provided on the upper end surface of the fuse sheet base 603;
[0072] The turning device 602 is used to turn the fuse sheet on the fuse sheet base 603 when an arc extinguishing sheet 1011 is mounted on one side of the fuse sheet but not on the other side and the position of the arc extinguishing sheet 1011 mounted on the fuse sheet meets the preset conditions through the image analysis system, so that the other side of the fuse sheet can be mounted with the arc extinguishing sheet 1011; preferably, the turning device 602 includes a turning cylinder 6021 and a clamping assembly 6022. The turning cylinder 6021 is axially connected to the clamping assembly 6022 and is used to control the turning of the clamping assembly 6022, and the clamping assembly 6022 is movably connected to the fuse sheet, and the opening and closing of the clamping assembly 6022 are realized through the electrical connection with the automatic control system;
[0073] In addition, the automatic control system is electrically connected to the first moving mechanism 2, the second moving mechanism 5 and the third moving mechanism 7 respectively for automatic control.
[0074] In this embodiment, the working process of the fuse arc extinguishing piece mounting mechanism is as follows:
[0075] 1. Installation of the arc extinguishing piece coil 101: First, install the arc extinguishing piece coil 101 onto the coil shaft 1013, pull out one end to the coil pressing structure 104 for pressing, then use the air shaft 1022 to tension the arc extinguishing piece coil 101, and then start the feeding motor 1023 through the automatic control system. The rotation of the feeding motor 1023 realizes the transmission of the arc extinguishing piece coil 101;
[0076] 2. Peeling and adsorption of the arc extinguishing piece 1011: After the linear detection optical fiber assembly at the front end of the label dialing device 1032 detects occlusion, the feeding motor 1023 immediately stops working. The coil pressing structure 104 presses the arc extinguishing piece coil 101, the peeling cylinder 1031 presses the back film 1012, and the label dialing device 1032 moves in the reverse direction of the transmission direction of the arc extinguishing piece coil 101 under the push of the push rod 1034 to separate the arc extinguishing piece 1011 from the back film 1012; At the same time, the arc extinguishing piece mounting module 3 slides on the second moving mechanism 5. After the telescopic solenoid valve island 301 moves to the corresponding position, it adsorbs the arc extinguishing piece 1011 separated from the back film 1012;
[0077] 3. Mounting and positioning of the arc extinguishing piece 1011: The second moving mechanism 5 slides on the first moving mechanism 2. At the same time, the arc extinguishing piece vision detection module 4 determines the mounting position of the arc extinguishing piece mounting module 3 through shooting and the image analysis system. When the position of the fuse piece flipping module 6 in the image captured by the arc extinguishing piece vision detection module 4 meets the preset conditions, the telescopic solenoid valve island 301 mounts the arc extinguishing piece 1011 it adsorbs onto the fuse piece surface on the fuse piece base 603;
[0078] 4. Primary mounting detection of the arc extinguishing piece 1011: The arc extinguishing piece vision detection module 4 captures relevant images of the fuse piece surface where the arc extinguishing piece 1011 has been mounted, and then analyzes whether the mounting position of the arc extinguishing piece 1011 meets the preset conditions through the image analysis system; If it meets the conditions, the fuse piece flipping action is performed. If it does not meet the conditions, the clamping component 6022 discards the fuse piece;
[0079] 5. Flipping of the fuse piece: When the mounting position of the arc extinguishing piece 1011 meets the preset conditions, under the action of the flipping cylinder 6021, the clamping component 6022 clamps the fuse piece and flips it;
[0080] 6. Mounting after the fuse piece is flipped: The telescopic solenoid valve island 301 mounts the arc extinguishing piece 1011 it adsorbs onto the fuse piece surface on the fuse piece base 603;
[0081] 7. Secondary Mounting Detection of the Arc Extinguishing Piece 1011: The vision detection module 4 of the arc extinguishing piece captures relevant images of the surface of the fuse piece with the arc extinguishing piece 1011 already mounted, and then analyzes whether the mounting position of the arc extinguishing piece 1011 meets the preset conditions through the image analysis system; if it meets the conditions, the module base 601 slides on the third moving mechanism 7 to facilitate the fuse piece with the arc extinguishing piece already mounted to enter the next process and be picked up by the robot in the next process. If it does not meet the conditions, the clamping component 6022 discards the fuse piece.
[0082] Embodiment 2:
[0083] Please refer to Figures 6-7 , the difference between this embodiment and Embodiment 1 is that the arc extinguishing piece peeling structure 103 adopts an air flow type peeling structure. At this time, the labeling device 1032 adopts an air knife, and the lower end surface of the air knife is located on the same plane as the upper end surface of the back film 1012. An air duct 10324 is arranged inside the air knife, one end of the air duct 10324 is communicated with the air supply device 1035, and the other end is connected to the arc extinguishing piece coil 101 through air flow; the separation of the arc extinguishing piece 1011 and the back film 1012 is achieved through the air flow blown out from the air duct 10324;
[0084] Moreover, different from the feeding motor 1023 immediately stopping working after the linear detection optical fiber component at the front end of the labeling device 1032 in Embodiment 1 detects occlusion, in this embodiment, after the linear detection optical fiber component at the front end of the labeling device 1032 detects occlusion, the feeding motor 1023 stops working with a delay. The specific delay time can be determined according to the model of the arc extinguishing piece 1011 and the transmission speed of the feeding motor 1023, so that the area of the arc extinguishing piece 1011 blown open by the air flow meets the requirements to facilitate the adsorption of the arc extinguishing piece mounting module 3.
[0085] The specific embodiments of the present invention have been described above. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. Without conflict, the embodiments and features in the embodiments of this application can be combined with each other arbitrarily.
Claims
1. A fuse arc-extinguishing piece mounting mechanism, characterized in that: The invention comprises an arc extinguishing sheet feeding module (1), an arc extinguishing sheet mounting module (3), an arc extinguishing sheet visual detection module (4), a fuse flipping module (6), an image analysis system and an automatic control system, wherein the arc extinguishing sheet visual detection module (4) is electrically connected to the image analysis system, the arc extinguishing sheet feeding module (1), the arc extinguishing sheet mounting module (3), the arc extinguishing sheet visual detection module (4), the fuse flipping module (6) and the image analysis system are all electrically connected to the automatic control system, the arc extinguishing sheet mounting module (3) is located above one side of the arc extinguishing sheet feeding module (1), the arc extinguishing sheet visual detection module (4) is located on one side of the arc extinguishing sheet mounting module (3) and is detachably connected to the arc extinguishing sheet mounting module (3), and the fuse flipping module (6) is located on one side of the arc extinguishing sheet visual detection module (4); The arc-extinguishing sheet feeding module (1) comprises an arc-extinguishing sheet coil (101), an arc-extinguishing sheet feeding structure (102) and an arc-extinguishing sheet stripping structure (103); the arc-extinguishing sheet coil (101) comprises an arc-extinguishing sheet (1011) and a backing adhesive sheet (1012), the arc-extinguishing sheet (1011) being attached to the backing adhesive sheet (1012); the arc-extinguishing sheet stripping structure (103) is located at one end of the upper side of the arc-extinguishing sheet feeding structure (102), the backing adhesive sheet (1012) is slidably connected to the arc-extinguishing sheet feeding structure (102), and is used to transfer the arc-extinguishing sheet coil (101) to the arc-extinguishing sheet stripping structure (103) through the arc-extinguishing sheet feeding structure (102); the arc-extinguishing sheet stripping structure (103) adopts a mechanical stripping structure or an airflow stripping structure, and is used to strip the arc-extinguishing sheet (1011) from the backing adhesive sheet (1012); The arc-extinguishing sheet mounting module (3) is movably connected to the arc-extinguishing sheet (1011) from which the backing film (1012) has been peeled off, and is used to mount the arc-extinguishing sheet (1011) from which the backing film (1012) has been peeled off onto the surface of the fuse; The arc extinguishing piece visual detection module (4) is used to determine the mounting position of the arc extinguishing piece (1011) before mounting the arc extinguishing piece (1011), and to detect whether the position of the arc extinguishing piece (1011) mounted on the fuse meets a preset condition; The fuse to be mounted with the arc extinguishing piece (1011) is placed on the upper end surface of the fuse flipping module (6), and is used to flip the fuse when the arc extinguishing piece (1011) has been mounted on one side of the fuse but not on the other side, so that the arc extinguishing piece (1011) can be mounted on the other side of the fuse.
2. The fuse arc-extinguishing piece mounting mechanism according to claim 1, characterized in that: The arc-extinguishing sheet stripping structure (103) comprises a fixing frame (1033), wherein a marking device (1032) is arranged in the fixing frame (1033), and is used to strip the arc-extinguishing sheet (1011) located at a preset position from the backing film (1012) when the arc-extinguishing sheet feeding structure (102) stops conveying the arc-extinguishing sheet coil (101), and a linear detection optical fiber assembly is arranged at the front end of the marking device (1032), and the linear detection optical fiber assembly comprises a transmitting end and a receiving end, wherein the transmitting end and the receiving end are respectively located on two sides of the marking device (1032), and are used to judge whether the arc-extinguishing sheet (1011) has reached the preset position according to whether light transmission is blocked, and are used to detect whether the arc-extinguishing sheet (1011) has reached the preset position when the arc-extinguishing sheet (1011) has reached the preset position. When the arc extinguishing sheet (1011) reaches the preset position, the arc extinguishing sheet feeding structure (102) stops conveying the arc extinguishing sheet coil (101); a stripping cylinder (1031) is further provided on the fixing frame (1033) and is located above the arc extinguishing sheet coil (101); when the linear detection optical fiber assembly does not detect that the arc extinguishing sheet (1011) has reached the preset position, the stripping cylinder (1031) is in the first position; when the linear detection optical fiber assembly detects that the arc extinguishing sheet (1011) has reached the preset position, the stripping cylinder (1031) is in the second position, and the lower end surface of the stripping cylinder (1031) contacts the upper end surface of the backing film (1012), wherein the first position is higher than the second position.
3. The fuse arc-extinguishing piece mounting mechanism according to claim 2, characterized in that: In the case where the arc-extinguishing sheet stripping structure (103) adopts a mechanical stripping structure, the label shifting device (1032) comprises a label shifting knife (10322) and a label pressing plate (10323), the label shifting knife (10322) and the label pressing plate (10323) are integrally formed, and the label pressing plate (10323) is located on the side of the label shifting knife (10322) opposite to the fixing frame (1033), and the lower end surface height of the label pressing plate (10323) is 1.3mm. at the lower end surface of the marking knife (10322); the lower end surface of the marking knife (10322) and the upper end surface of the backing film (1012) are located on the same plane, a discharge port (10321) is provided on the side of the marking knife (10322) opposite to the transmission direction of the arc-extinguishing sheet coil (101), and the cross section of the marking knife (10322) at a position corresponding to the discharge port (10321) is in a right-angled trapezoidal structure that is narrow at the top and wide at the bottom; The label shifting device (1032) is connected to the fixing frame (1033) via a push rod (1034), and the push rod (1034) is used to push the label shifting device (1032).
4. The fuse arc-extinguishing piece mounting mechanism according to claim 2, characterized in that: When the arc-extinguishing sheet stripping structure (103) adopts an airflow stripping structure, the labeling device (1032) adopts an air knife, the lower end surface of the air knife and the upper end surface of the backing sheet (1012) are located on the same plane, and an air channel (10324) is provided in the air knife, one end of the air channel (10324) is connected to the air supply device (1035), and the other end is connected to the arc-extinguishing sheet coil (101) through airflow.
5. The fuse arc-extinguishing piece mounting mechanism according to claim 2, characterized in that: The arc-extinguishing sheet feeding structure (102) comprises a feeding frame (1021) and a feeding assembly, the feeding frame (1021) is an H-shaped structure, the feeding assembly and the arc-extinguishing sheet stripping structure (103) are both located between two side plates of the feeding frame (1021) and are detachably connected to the feeding frame (1021), and the backing adhesive sheet (1012) is slidably connected to the feeding assembly.
6. The fuse arc-extinguishing piece mounting mechanism according to claim 1, characterized in that: The arc extinguishing plate mounting module (3) comprises a telescopic solenoid valve island (301) and a pressure control device (302); the pressure control device (302) is located at the upper end of the telescopic solenoid valve island (301) and is electrically connected to the telescopic solenoid valve island (301); a plurality of suction nozzles are provided at the lower end of the telescopic solenoid valve island (301) for adsorbing and peeling off the arc extinguishing plate (1011) from the backing film (1012) under the control of the pressure control device (302).
7. The fuse arc-extinguishing piece mounting mechanism according to claim 1, characterized in that: The arc-extinguishing sheet visual detection module (4) comprises a lighting device (401) and a shooting device (402), wherein the lighting device (401) is located below the shooting device (402) and is electrically connected to the shooting device (402), and the shooting device (402) is electrically connected to an image analysis system.
8. The fuse arc-extinguishing piece mounting mechanism according to claim 1, characterized in that: The fuse flip module (6) comprises a flip device (602) and a fuse base (603), wherein the flip device (602) is located on one side of the fuse base (603); the upper end surface of the fuse base (603) contacts the fuse to be mounted, and the flip device (602) comprises a flip cylinder (6021) and a clamping assembly (6022), wherein the flip cylinder (6021) is axially connected to the clamping assembly (6022), and the clamping assembly (6022) is movably connected to the fuse.
9. The fuse arc-extinguishing piece mounting mechanism according to claim 5, characterized in that: The arc-extinguishing sheet feeding module (1) further comprises a coil pressing structure (104), the coil pressing structure (104) being located between two side plates of the feeding frame (1021) and being detachably connected to the feeding frame (1021), the coil pressing structure (104) being located on a side of the arc-extinguishing sheet stripping structure (103) that is opposite to the transmission direction of the arc-extinguishing sheet coil (101); When the linear detection optical fiber assembly does not detect that the arc extinguishing piece (1011) has reached the preset position, the coil pressing structure (104) is in a first state, and the coil pressing structure (104) is located above the arc extinguishing piece coil (101); when the linear detection optical fiber assembly detects that the arc extinguishing piece (1011) has reached the preset position, the coil pressing structure (104) is in a second state, and the coil pressing structure (104) is in contact with the arc extinguishing piece coil (101).
10. The fuse arc-extinguishing piece mounting mechanism according to any one of claims 1 to 9, characterized in that: It also includes a first moving mechanism (2), a second moving mechanism (5) and a third moving mechanism (7); The second moving mechanism (5) is located above the arc extinguishing sheet feeding module (1) and is slidably connected to the arc extinguishing sheet mounting module (3) and is used to adjust the displacement of the arc extinguishing sheet mounting module (3) in the X-axis direction; The first moving mechanism (2) is located at an end of the second moving mechanism (5) away from the arc extinguishing sheet loading module (1), and is slidably connected to the second moving mechanism (5) for adjusting the displacement of the arc extinguishing sheet mounting module (3) in the Z-axis direction; The third moving mechanism (7) is located at an end of the first moving mechanism (2) away from the arc extinguishing piece feeding module (1), and is slidably connected to the fuse flipping module (6) for adjusting the displacement of the fuse flipping module (6) in the X-axis direction.