Fuse arc extinguishing sheet mounting mechanism and method

Abstract

The invention provides a fuse arc extinguishing sheet mounting mechanism and method. The fuse arc extinguishing sheet mounting mechanism comprises an arc extinguishing sheet feeding module, an arc extinguishing sheet mounting module, an arc extinguishing sheet visual detection module and a fuse piece overturning module. The arc extinguishing sheet feeding module comprises an arc extinguishing sheet roll material, an arc extinguishing sheet feeding structure and an arc extinguishing sheet stripping structure; the arc extinguishing sheet roll material comprises an arc extinguishing sheet and a back film; the arc extinguishing sheet feeding structure is used for conveying an arc extinguishing sheet roll material to the arc extinguishing sheet stripping structure; the arc extinguishing sheet stripping structure is used for stripping an arc extinguishing sheet from a back rubber sheet; the arc extinguishing sheet mounting module is used for mounting the arc extinguishing sheet with the back adhesive sheet peeled off to the surface of the fuse piece; the arc extinguishing sheet visual detection module is used for determining a mounting position and detecting whether a preset condition is met or not after mounting; the fuse piece overturning module is used for placing a fuse piece and overturning the fuse piece so that an arc extinguishing piece can be attached to the other side of the fuse piece. According to the scheme, the mounting consistency and the mounting efficiency of the fuse arc extinguishing sheet can be improved, and the device has the advantages of being convenient to operate, not prone to making mistakes, rapid in model changing and good in stripping effect.

Description

Technical Field

[0001] The present invention relates to the technical field of fuse arc extinguishing piece mounting, and in particular to a fuse arc extinguishing piece mounting mechanism and method. Background Art

[0002] A fuse is an electrical protection device that disconnects the circuit when the current exceeds the safety limit to prevent overload, short circuit and other faults from damaging the circuit and equipment. The core component of the fuse is the arc extinguishing piece (also called the arc extinguishing chamber or fuse), which is responsible for quickly cutting off the circuit and extinguishing the resulting arc when the current is too large. The traditional process of mounting the arc extinguishing piece of a fuse is to manually peel the arc extinguishing piece from the paper with the adhesive backing, and then use tweezers to stick the arc extinguishing piece to the corresponding position according to the drawing requirements of the fuse. However, manual mounting has the problems of poor consistency, time-consuming and prone to errors. Summary of the invention

[0003] In view of the defects in the prior art, the purpose of the present invention is to provide a fuse arc extinguishing piece mounting mechanism and method, which can improve the mounting consistency and mounting efficiency of the fuse arc extinguishing piece, and has the advantages of easy operation, low error rate, quick model change and good stripping effect.

[0004] In order to solve the above technical problems, this application provides the following technical solutions:

[0005] According to a first aspect of an embodiment of the present application, there is provided a fuse arc-extinguishing piece mounting mechanism, comprising an arc-extinguishing piece feeding module, an arc-extinguishing piece mounting module, an arc-extinguishing piece visual detection module and a fuse flipping module, wherein the arc-extinguishing piece visual 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;

[0006] The arc-extinguishing sheet feeding module comprises an arc-extinguishing sheet coil, an arc-extinguishing sheet feeding structure and an arc-extinguishing sheet stripping structure; the arc-extinguishing sheet coil comprises an arc-extinguishing sheet and a backing adhesive sheet, and the arc-extinguishing sheet is attached to the backing adhesive sheet; the arc-extinguishing sheet feeding structure is used to transfer the arc-extinguishing sheet coil to the arc-extinguishing sheet stripping structure, and the arc-extinguishing sheet stripping structure is used to strip the arc-extinguishing sheet from the backing adhesive sheet;

[0007] The arc-extinguishing sheet mounting module is used to mount the arc-extinguishing sheet, from which the backing film is peeled off, onto the surface of the fuse;

[0008] The arc extinguishing piece visual detection module is used to determine the mounting position of the arc extinguishing piece before mounting it, and to detect whether the position of the arc extinguishing piece mounted on the fuse meets the preset conditions;

[0009] The fuse flipping module is used to place the fuse to be mounted with the arc extinguishing piece, and when the arc extinguishing piece has been mounted on one side of the fuse but not on the other side, flip the fuse so that the arc extinguishing piece can be mounted on the other side of the fuse.

[0010] Furthermore, the arc extinguishing sheet stripping structure includes a fixed frame, a marking device is arranged in the fixed frame, a linear detection optical fiber assembly is arranged at the front end of the marking 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 marking device, and are used to judge whether the arc extinguishing sheet has reached the preset position according to whether the light transmission is blocked, and a stripping cylinder is also arranged on the fixed frame, which is used to press the back adhesive sheet when the linear detection optical fiber assembly detects that the arc extinguishing sheet has reached the preset position. At the same time, the arc extinguishing sheet feeding structure stops conveying the arc extinguishing sheet coil, so that the marking device will strip the arc extinguishing sheet located at the preset position from the back adhesive sheet.

[0011] Further, the marking device comprises a marking knife and a marking pressure plate, the marking knife and the marking pressure plate are integrally formed, and the marking pressure plate is located on the side of the marking knife opposite to the fixing frame, and the lower end surface of the marking pressure plate is higher than the lower end surface of the marking knife; the lower end surface of the marking knife and the upper end surface of the back adhesive sheet are located on the same plane, and a discharge port is provided on the side of the marking knife opposite to the transmission direction of the arc-extinguishing sheet coil, and the cross section of the marking knife at the position corresponding to the discharge port is a right-angled trapezoidal structure that is narrow at the top and wide at the bottom;

[0012] The label-shifting device is connected to the fixing frame via a push rod, and the push rod pushes the label-shifting device to realize the stripping of the arc-extinguishing sheet located at the preset position.

[0013] Furthermore, the arc-extinguishing sheet feeding structure includes a feeding frame and a feeding assembly, the feeding assembly and the arc-extinguishing sheet stripping structure are respectively detachably connected to the feeding frame, and the feeding assembly is used to transfer the arc-extinguishing sheet coil to the arc-extinguishing sheet stripping structure.

[0014] Furthermore, the arc extinguishing sheet mounting module includes a telescopic solenoid valve island and a pressure control device, the telescopic solenoid valve island is electrically connected to the pressure control device, and a plurality of suction nozzles are provided at the lower end of the telescopic solenoid valve island for adsorbing and peeling off the arc extinguishing sheet from the backing film under the control of the pressure control device.

[0015] Furthermore, the arc-extinguishing sheet visual detection module includes a lighting device and a shooting device, wherein the lighting device is located below the shooting device and is electrically connected to the shooting device;

[0016] The lighting device is used to provide a light source for shooting;

[0017] The photographing device is electrically connected to the image analysis system, and is used to photograph the image of the fuse before it is mounted on the arc extinguishing plate, so that the mounting position of the arc extinguishing plate can be determined by the image analysis system, and is used to photograph the image of the fuse after it is mounted on the arc extinguishing plate, so that the image analysis system can determine whether the position of the arc extinguishing plate mounted on the fuse meets the preset conditions.

[0018] Furthermore, the fuse flip module includes a flip device and a fuse base, and the flip device is located on one side of the fuse base;

[0019] The fuse base is used to place the fuse to be mounted;

[0020] The flipping device is used to flip the fuse on the fuse base when the arc extinguishing piece has been mounted on one side of the fuse but not on the other side, so that the arc extinguishing piece can be mounted on the other side of the fuse.

[0021] Furthermore, the arc-extinguishing sheet feeding module also includes a coil pressing structure, which is detachably connected to the feeding frame, and the coil pressing structure is located on the side of the arc-extinguishing sheet stripping structure that is opposite to the transmission direction of the arc-extinguishing sheet coil, and is used to press the arc-extinguishing sheet coil when the arc-extinguishing sheet stripping structure strips the arc-extinguishing sheet from the backing film.

[0022] Furthermore, it also includes a first moving mechanism, a second moving mechanism and a third moving mechanism;

[0023] The second moving mechanism is slidably connected to the arc-extinguishing sheet mounting module, and is used to adjust the displacement of the arc-extinguishing sheet mounting module in the X-axis direction, so that the arc-extinguishing sheet mounting module moves toward the arc-extinguishing sheet feeding module to absorb and peel off the arc-extinguishing sheet from the backing film;

[0024] The first moving mechanism is slidably connected to the second moving mechanism, and is used to adjust the displacement of the arc-extinguishing sheet mounting module in the Z-axis direction, so that the arc-extinguishing sheet mounting module can transfer the arc-extinguishing sheet adsorbed by the arc-extinguishing sheet feeding module to the fuse flipping module to realize the mounting of the arc-extinguishing sheet;

[0025] The third moving mechanism is slidably connected to the fuse flipping module and is used to adjust the displacement of the fuse flipping module in the X-axis direction so as to facilitate the mounting of the arc extinguishing sheet and its transmission to the next process.

[0026] According to a second aspect of an embodiment of the present application, a method for mounting an arc-extinguishing piece of a fuse is provided, which is applied to any one of the above-mentioned arc-extinguishing piece mounting mechanisms of a fuse, comprising:

[0027] The arc-extinguishing sheet coil is transferred to the arc-extinguishing sheet stripping structure through the arc-extinguishing sheet feeding structure to strip the arc-extinguishing sheet, so that the arc-extinguishing sheet is stripped from the backing adhesive sheet;

[0028] The arc-extinguishing sheet mounting module absorbs the arc-extinguishing sheet from which the backing film is peeled off;

[0029] The arc-extinguishing sheet visual detection module is used to capture an image of the fuse placed on the fuse flipping module to determine a mounting position of the arc-extinguishing sheet adsorbed by the arc-extinguishing sheet mounting module;

[0030] The arc extinguishing sheet mounting module mounts the adsorbed arc extinguishing sheet onto the surface of the fuse placed on the fuse flipping module;

[0031] The arc-extinguishing sheet visual detection module is used to capture an image of the fuse after the arc-extinguishing sheet is mounted, so as to detect whether the position of the arc-extinguishing sheet mounted on the fuse meets the preset condition;

[0032] When the position of the arc extinguishing piece on the fuse meets the preset condition, the fuse is flipped by the fuse flipping module to facilitate the mounting of the other side of the fuse.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] 1. Improve production efficiency: The arc-extinguishing sheet mounting mechanism of the fuse realizes the automatic stripping and mounting of the arc-extinguishing sheet of the fuse, thereby realizing a fast and continuous production process. Compared with manual operation, the stripping and mounting speed of the arc-extinguishing sheet is greatly improved. This highly efficient production method can meet the needs of large-scale production and significantly shorten the production cycle of the product.

[0035] 2. Ensure product quality: Through the automated arc-extinguishing sheet stripping and mounting actions, as well as the arc-extinguishing sheet visual inspection module's determination of the pre-mounting position and post-mounting position judgment, the operating standards of each link can be accurately controlled and repetitive operations can be performed. The operation is convenient, the stripping effect is good, and the arc-extinguishing sheet mounting position is well maintained, ensuring the high consistency and accuracy of the arc-extinguishing sheet stripping and mounting process, reducing errors and defects that may be caused by human operation, thereby improving the quality of the final product.

[0036] 3. Reduce labor intensity: Using automated equipment to replace traditional manual work reduces workers' physical labor, reduces the risk of occupational diseases caused by long-term repetitive movements, and creates a better working environment for employees.

[0037] 4. Cost saving: This type of fuse arc-extinguishing piece mounting mechanism can significantly reduce production costs due to its high efficiency and low scrap rate. In addition, reducing labor requirements also helps to reduce long-term labor costs.

[0038] 5. Improved safety: This type of fuse arc-extinguishing plate mounting mechanism can operate safely in these environments and protect workers from potential harm.

[0039] 6. Flexible adaptation to different specifications: This type 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 needs.

[0040] 7. Data collection and analysis: Production data, such as output and failure rate, can be collected in real time to facilitate data analysis and process optimization, helping companies to better understand the production process and continuously improve product quality and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0042] Figure 1 A schematic diagram of the structure of a fuse arc-extinguishing piece mounting mechanism provided by an embodiment of the present invention;

[0043] Figure 2 A schematic structural diagram of an arc-extinguishing sheet feeding module provided in an embodiment of the present invention;

[0044] Figure 3 A structural schematic diagram of a fuse flipping module provided by an embodiment of the present invention;

[0045] Figure 4 A schematic diagram of an arc-extinguishing sheet peeling structure provided in an embodiment of the present invention Figure 1 ;

[0046] Figure 5 A schematic diagram of an arc-extinguishing sheet peeling structure provided in an embodiment of the present invention Figure 2 ;

[0047] Figure 6 A structural schematic diagram of a label dialing device provided by an embodiment of the present invention;

[0048] Figure 7 A schematic flow chart of a method for mounting an arc-extinguishing piece of a fuse provided in an embodiment of the present invention.

[0049] In the figure:

[0050] 1. Arc-extinguishing sheet feeding module; 101. Arc-extinguishing sheet coil; 1011. Arc-extinguishing sheet; 1012. Adhesive sheet; 1013. Coil shaft; 102. Arc-extinguishing sheet feeding structure; 1021. Feeding rack; 1022. Air shaft; 1023. Feeding motor; 1024. Feeding drive belt; 1025. Feeding drive wheel; 103. Arc-extinguishing sheet stripping structure; 1031. Stripping cylinder; 1032. Marking device; 10321. Discharge port; 10322. Marking knife; 10323. Marking plate; 1033. Fixing frame; 1034. Push rod; 104. Coil pressing structure; 1041. Flattening piece; 1042. Fixing piece; 1043. Telescopic piece; 1044. Connecting piece; 1045. Pressing piece;

[0051] 2. The first moving mechanism;

[0052] 3. Arc extinguishing sheet mounting module; 301. Telescopic solenoid valve island; 302. Pressure control device;

[0053] 4. Arc-extinguishing sheet visual inspection module; 401. Lighting equipment; 402. Photographing device;

[0054] 5. The second moving mechanism;

[0055] 6. Fusing plate flipping module; 601. Module base; 602. Flipping device; 6021. Flipping cylinder; 6022. Clamping assembly; 603. Fusing plate base;

[0056] 7. The third moving mechanism. DETAILED DESCRIPTION

[0057] The present invention is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but are not intended to limit the present invention in any form. It should be noted that, for those of ordinary skill in the art, several changes and improvements can also be made without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0058] Embodiment 1:

[0059] See also Figure 1-Figure 6 , an arc-extinguishing piece mounting mechanism for a fuse provided in an embodiment of the present application comprises an arc-extinguishing piece feeding module 1, an arc-extinguishing piece mounting module 3, an arc-extinguishing piece visual detection module 4 and a fuse flipping module 6, wherein the arc-extinguishing piece visual 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;

[0060] 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 sheet 1012, and the arc-extinguishing sheet 1011 is attached to the backing sheet 1012; the arc-extinguishing sheet feeding structure 102 is used to transfer the arc-extinguishing sheet coil 101 to the arc-extinguishing sheet stripping structure 103, and the arc-extinguishing sheet stripping structure 103 is used to strip the arc-extinguishing sheet 1011 from the backing sheet 1012;

[0061] The arc-extinguishing sheet mounting module 3 is used to mount the arc-extinguishing sheet 1011 with the backing film 1012 peeled off to the surface of the fuse;

[0062] The arc extinguishing piece visual detection module 4 is used to determine the mounting position of the arc extinguishing piece 1011 before mounting it, and to detect whether the position of the arc extinguishing piece 1011 mounted on the fuse meets the preset conditions;

[0063] The fuse flipping module 6 is used to place the fuse to be mounted with the arc extinguishing piece 1011, and when the arc extinguishing piece 1011 is mounted on one side of the fuse but not on the other side, flip the fuse so that the arc extinguishing piece 1011 can be mounted on the other side of the fuse.

[0064] In a specific embodiment, the fuse arc-extinguishing piece mounting mechanism further includes a first moving mechanism 2, a second moving mechanism 5 and a third moving mechanism 7;

[0065] The arc-extinguishing sheet feeding structure 102 includes a feeding frame 1021 and a feeding assembly. The feeding assembly and the arc-extinguishing sheet stripping structure 103 are detachably connected to the feeding frame 1021 respectively. The feeding assembly is used to transfer the arc-extinguishing sheet coil 101 to the arc-extinguishing sheet stripping structure 103; wherein, a coil shaft 1013 is provided at the lower end of the feeding frame 1021, one end of the arc-extinguishing sheet coil 101 is connected to the coil shaft 1013, and the arc-extinguishing sheet coil 101 is stacked and wound on the outer side of the coil shaft 1013, and the other end of the arc-extinguishing sheet coil 101 is stacked and wound on the outer side of the coil shaft 1013. One end is slidably connected with the feeding assembly, and the feeding assembly may include multiple air shafts 1022, a feeding motor 1023, at least one feeding transmission belt 1024 and multiple feeding transmission wheels 1025. The feeding motor 1023 is installed in the loading frame 1021, and the output end of the feeding motor 1023 is axially connected to one of the feeding transmission wheels 1025. The multiple feeding transmission wheels 1025 can be connected through the feeding transmission belt 1024 as required, that is, Figure 1 The three feeding drive wheels 1025 shown are connected by two feeding drive belts 1024. Figure 2The two feeding drive wheels 1025 shown are connected by a feeding drive belt 1024, and the feeding drive wheel 1025 can be axially connected to the air shaft 1022 at the corresponding position, or can be axially connected to the common drive shaft at the corresponding position arranged on other feeding racks 1021. Multiple air shafts 1022 are arranged along the transmission path of the arc-extinguishing sheet coil 101, and the two ends of the air shaft 1022 are detachably connected to the two sides of the feeding rack 1021 respectively;

[0066] The arc-extinguishing sheet stripping structure 103 includes a fixing frame 1033, in which a marking device 1032 is arranged. A linear detection optical fiber assembly (not shown in the figure) is arranged at the front end of the marking device 1032. The linear detection optical fiber assembly includes a transmitting end and a receiving end, which are respectively located on both sides of the marking device 1032, and are used to determine whether an arc-extinguishing sheet 1011 has reached a preset position according to whether the light transmission is blocked. If there is a blockage, it proves that an arc-extinguishing sheet 1011 has reached the preset position. If there is no blockage, it proves that the arc-extinguishing sheet 1011 has reached the preset position. To prove that no arc extinguishing sheet 1011 has reached the preset position, a stripping cylinder 1031 is further provided on the fixing frame 1033, which is used to press the backing adhesive sheet 1012 when the linear detection optical fiber assembly detects that the arc extinguishing sheet 1011 has reached the preset position. At the same time, the arc extinguishing sheet feeding structure 102 stops conveying the arc extinguishing sheet coil 101, so that the labeling device 1032 peels off the backing adhesive sheet 1012 from the arc extinguishing sheet 1011 at the preset position; wherein the labeling device 1032 includes a labeling knife 10322 and a label pressing plate 10323 The marking knife 10322 and the marking pressure plate 10323 are integrally formed, and the marking pressure plate 10323 is located on the side opposite to the marking knife 10322 and the fixing frame 1033, and the lower end surface of the marking pressure plate 10323 is higher than the lower end surface of the marking knife 10322. Preferably, the marking pressure plate 10323 is tilted, and one end connected to the marking knife 10322 is higher than the other end, and the lower end surface of the other end of the marking pressure plate 10323 is higher than the lower end surface of the marking knife 10322; the lower end surface of the marking knife 10322 is connected to the adhesive sheet 1012. The upper end surface is located on the same plane, and 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 a right-angled trapezoidal structure with a narrow upper part and a wide lower part; the marking device 1032 is connected to the fixing frame 1033 through a push rod 1034, and the marking device 1032 is pushed by the push rod 1034 to realize the stripping of the arc-extinguishing sheet 1011 located at a preset position, and the push rod 1034 can be an electric push rod;

[0067] The arc-extinguishing sheet feeding module 1 also includes a coil pressing structure 104, which is detachably connected to the feeding frame 1021, and the coil pressing structure 104 is located on the side opposite to the transmission direction of the arc-extinguishing sheet stripping structure 103 and the arc-extinguishing sheet coil 101, and is used to press the arc-extinguishing sheet coil 101 when the arc-extinguishing sheet stripping structure 103 strips the backing adhesive sheet 1012 from the arc-extinguishing sheet 1011; preferably, the coil pressing structure 104 may include a flat piece 1041, a fixing piece 1042, a telescopic piece 1043, a connecting piece 1044 and a pressing piece 1045, and both ends of the flat piece 1041 are detachably connected to the feeding frame 1021, and the lower end surface of the flat piece 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, and the pressing piece 104 5 is arranged between the flattening member 1041 and the arc-extinguishing sheet stripping structure 103, and connecting members 1044 are arranged at both ends of the pressing member 1045, and the connecting member 1044 is detachably connected to the telescopic member 1043, and the telescopic member 1043 is embedded in the fixing member 1042, and the fixing member 1042 is arranged on both sides of the feeding frame 1021, that is, when the feeding assembly stops conveying, the telescopic member 1043 is shortened, and the pressing member 1045 compresses the arc-extinguishing sheet coil 101 under the action of the telescopic member 1043 to prevent the arc-extinguishing sheet coil 101 from curling up during the stripping process of the arc-extinguishing sheet 1011, and when the feeding assembly starts conveying, the telescopic member 1043 is extended, and the pressing member 1045 loosens 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 conveyed;

[0068] The arc-extinguishing sheet mounting module 3 is located in front of the arc-extinguishing sheet feeding module 1, and includes a telescopic solenoid valve island 301 and a pressure control device 302. The telescopic solenoid valve island 301 is electrically connected to the pressure control device 302. A plurality of suction nozzles are arranged at the lower end of the telescopic solenoid valve island 301, which are used to absorb and peel off the arc-extinguishing sheet 1011 of the backing film 1012 under the control of the pressure control device 302; wherein the pressure control device 302 includes a negative pressure generating device and a pressure regulating device, the negative pressure generating device is used to provide negative pressure for the suction nozzle, and the pressure regulating device is electrically connected to the negative pressure generating device, and is used to regulate the negative pressure generated by the negative pressure generating device;

[0069] The arc-extinguishing sheet visual detection module 4 includes a lighting device 401 and a shooting device 402. The lighting device 401 is located below the shooting device 402 and is electrically connected to the shooting device 402.

[0070] Lighting equipment 401, used to provide light source for shooting;

[0071] The photographing device 402 is electrically connected to the image analysis system, and is used to photograph the image before the fuse is mounted on the arc extinguishing piece 1011, so that the mounting position of the arc extinguishing piece 1011 can be determined by the image analysis system, and is used to photograph the image after the fuse is mounted on the arc extinguishing piece 1011, so that the image analysis system can determine whether the position of the arc extinguishing piece 1011 mounted on the fuse meets the preset conditions;

[0072] The second moving mechanism 5 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 toward the arc-extinguishing sheet feeding module 1 to absorb and peel off the arc-extinguishing sheet 1011 of the backing film 1012;

[0073] The first moving mechanism 2 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 can transfer the arc-extinguishing sheet 1011 adsorbed by the arc-extinguishing sheet feeding module 1 to the fuse flipping module 6 to realize the mounting of the arc-extinguishing sheet 1011;

[0074] The third moving mechanism 7 is slidably connected to the fuse flip module 6, and is used to adjust the displacement of the fuse flip module 6 in the X-axis direction, so as to facilitate the mounting of the arc extinguishing piece 1011 and the transmission to the next process;

[0075] Preferably, the first moving mechanism 2, the second moving mechanism 5 and the third moving mechanism 7 all use track assemblies;

[0076] The fuse flip module 6 includes a module base 601, a flip device 602 and a fuse base 603. The flip device 602 is located on one side of the fuse base 603. The flip device 602 and the fuse base 603 are both located on the upper end surface of the module base 601. The module base 601 is slidably connected to the third moving mechanism 7.

[0077] The fuse base 603 is used to place the fuse to be mounted; preferably, the upper end surface of the fuse base 603 is provided with a plurality of placement grooves matching the fuse;

[0078] The flipping device 602 is used to flip the fuse on the fuse base 603 when the arc extinguishing piece 1011 has been mounted on one side of the fuse but not on the other side and the image analysis system determines that the position of the arc extinguishing piece 1011 mounted on the fuse meets the preset conditions, so that the arc extinguishing piece 1011 can be mounted on the other side of the fuse; preferably, the flipping device 602 includes a flipping cylinder 6021 and a clamping assembly 6022, the flipping cylinder 6021 is axially connected to the clamping assembly 6022, and is used to control the flipping of the clamping assembly 6022, and the clamping assembly 6022 is also electrically connected to the automatic control system to realize the opening and closing of the clamping assembly 6022;

[0079] In addition, this type of fuse arc extinguishing piece mounting mechanism also includes an automatic control system, which is electrically connected to the arc extinguishing piece loading module 1, the first moving mechanism 2, the arc extinguishing piece mounting module 3, the arc extinguishing piece visual inspection module 4, the image analysis system, the second moving mechanism 5, the fuse flipping module 6 and the third moving mechanism 7 for automatic control.

[0080] In this embodiment, the working process of the fuse arc extinguishing piece mounting mechanism is as follows:

[0081] 1. Installation of arc-extinguishing sheet coil 101: first install the arc-extinguishing sheet coil 101 on the coil shaft 1013, and pull out one end to the coil pressing structure 104 for pressing, and then use the air shaft 1022 to tighten the arc-extinguishing sheet coil 101, and then start the feeding motor 1023 through the automatic control system, and the feeding motor 1023 rotates to realize the transmission of the arc-extinguishing sheet coil 101;

[0082] 2. Stripping and adsorption of the arc-extinguishing sheet 1011: After the linear detection optical fiber assembly at the front end of the label-digging device 1032 detects obstruction, the feeding motor 1023 stops working, the coil pressing structure 104 presses the arc-extinguishing sheet coil 101, and the stripping cylinder 1031 presses the backing film 1012. The label-digging device 1032 moves in the opposite direction of the conveying direction of the arc-extinguishing sheet coil 101 under the push of the push rod 1034 to separate the arc-extinguishing sheet 1011 from the backing film 1012; at the same time, the arc-extinguishing sheet mounting module 3 slides on the second moving mechanism 5, and the telescopic solenoid valve island 301 moves to the corresponding position and adsorbs the arc-extinguishing sheet 1011 separated from the backing film 1012;

[0083] 3. Mounting and positioning of the arc extinguishing piece 1011: the second moving mechanism 5 slides on the first moving mechanism 2, and at the same time, the arc extinguishing piece visual detection module 4 determines the mounting position of the arc extinguishing piece mounting module 3 through the shooting and image analysis system. When the position of the fuse flipping module 6 in the image shot by the arc extinguishing piece visual detection module 4 meets the preset conditions, the telescopic solenoid valve island 301 mounts the adsorbed arc extinguishing piece 1011 to the fuse surface on the fuse base 603;

[0084] 4. Primary mounting inspection of the arc extinguishing piece 1011: the arc extinguishing piece visual inspection module 4 captures the relevant images of the surface of the fuse of the mounted arc extinguishing piece 1011, and then uses the image analysis system to analyze whether the mounting position of the arc extinguishing piece 1011 meets the preset conditions; if so, the fuse is flipped, and if not, the clamping assembly 6022 throws away the fuse;

[0085] 5. Flipping of the fuse: When the mounting position of the arc extinguishing piece 1011 meets the preset conditions, the clamping assembly 6022 holds the fuse and flips it under the action of the flip cylinder 6021;

[0086] 6. Mounting after the fuse is turned over: the telescopic solenoid valve island 301 mounts the arc extinguishing piece 1011 adsorbed by it to the surface of the fuse on the fuse base 603;

[0087] 7. Secondary mounting inspection of arc extinguishing plate 1011: arc extinguishing plate visual inspection module 4 captures relevant images of the surface of the fuse of the mounted arc extinguishing plate 1011, and then uses the image analysis system to analyze whether the mounting position of the arc extinguishing plate 1011 meets the preset conditions; if so, the module base 601 slides on the third moving mechanism 7 to facilitate the mounted fuse to enter the next process and be sucked by the robot of the next process; if not, the clamping assembly 6022 throws away the fuse.

[0088] Embodiment 2:

[0089] See also Figure 7 The embodiment of the present application also provides a method for mounting a fuse arc-extinguishing piece, comprising:

[0090] Step S1: The arc-extinguishing sheet coil 101 is transferred to the arc-extinguishing sheet stripping structure 103 through the arc-extinguishing sheet feeding structure 102 to strip the arc-extinguishing sheet 1011 so that the arc-extinguishing sheet 1011 is stripped from the backing adhesive sheet 1012;

[0091] Step S2: the arc-extinguishing sheet mounting module 3 absorbs the arc-extinguishing sheet 1011 from which the backing adhesive sheet 1012 is peeled off;

[0092] Step S3: photographing the image of the fuse placed on the fuse flipping module 6 by the arc extinguishing piece visual detection module 4 to determine the mounting position of the arc extinguishing piece 1011 adsorbed by the arc extinguishing piece mounting module 3;

[0093] Step S4: the arc-extinguishing piece mounting module 3 mounts the absorbed arc-extinguishing piece 1011 onto the surface of the fuse placed on the fuse flipping module 6;

[0094] Step S5: using the arc-extinguishing piece visual detection module 4 to capture an image of the fuse after the arc-extinguishing piece 1011 is mounted, so as to detect whether the position of the arc-extinguishing piece 1011 mounted on the fuse meets a preset condition;

[0095] Step S6: when the position of the arc extinguishing piece 1011 on the fuse meets the preset conditions, the fuse is flipped by the fuse flipping module 6 to facilitate the mounting of the other side of the fuse.

[0096] In a specific embodiment,

[0097] The above step S1 may include:

[0098] The automatic control system controls the feed motor 1023 to start, and the feed motor 1023 drives the feed drive wheel 1025 to rotate. The feed drive belt 1024 transmits the feed drive wheel 1025, and the arc-extinguishing sheet coil 101 is transmitted under the rolling action of the air shaft 1022;

[0099] When the linear detection optical fiber assembly in front of the label-digging device 1032 detects an obstruction, the automatic control system controls the feeding motor 1023 to stop rotating. At the same time, the coil pressing structure 104 presses the arc-extinguishing sheet coil 101, and the stripping cylinder 1031 presses the backing film 1012;

[0100] The label-picking device 1032 moves in the opposite direction of the conveying direction of the arc-extinguishing sheet coil 101 under the pushing action of the push rod 1034, and uses the label-picking knife 10322 to peel the arc-extinguishing sheet 1011 off the backing film 1012.

[0101] The above step S2 may include:

[0102] The arc-extinguishing sheet mounting module 3 slides on the second moving mechanism 5 to a position corresponding to the dialing device 1032;

[0103] The telescopic solenoid valve island 301 absorbs the arc extinguishing sheet 1011 from which the backing adhesive sheet 1012 is peeled off through a suction nozzle.

[0104] The above step S3 may include:

[0105] The second moving mechanism 5 slides on the first moving mechanism 2 to change the positions of the arc extinguishing sheet mounting module 3 and the arc extinguishing sheet visual detection module 4. Meanwhile, during the sliding process, the arc extinguishing sheet visual detection module 4 takes an image through the shooting device 402 and transmits it to the image analysis system for analysis to determine whether the image contains the fuse flipping module 6.

[0106] If the image contains the fuse flip module 6, determine whether the position of the fuse flip module 6 in the image meets the preset conditions; if so, execute step S4, if not, continue sliding; if the image does not contain the fuse flip module 6, continue sliding.

[0107] The above step S4 may include:

[0108] When the position of the fuse flip module 6 in the image captured by the camera 402 meets the preset condition, the telescopic solenoid valve island 301 attaches the adsorbed arc extinguishing piece 1011 to the fuse surface on the fuse base 603 .

[0109] The above step S5 may include:

[0110] The photographing device 402 photographs the surface image of the fuse on which the arc-extinguishing piece 1011 has been mounted;

[0111] The photographing device 402 transmits the image to the image analysis system for analysis to determine whether the mounting position of the arc extinguishing piece 1011 meets the preset conditions; if so, step S6 is executed; if not, the clamping assembly 6022 discards the fuse.

[0112] The above step S6 may include:

[0113] When the mounting position of the arc-extinguishing piece 1011 meets the preset conditions, the turning cylinder 6021 drives the clamping assembly 6022 clamping the fuse to turn over;

[0114] After the flipping is completed, the telescopic solenoid valve island 301 attaches the arc extinguishing piece 1011 it absorbs to the surface of the fuse on the fuse base 603;

[0115] The photographing device 402 photographs the surface image of the fuse on which the arc-extinguishing piece 1011 has been mounted;

[0116] The shooting device 402 transmits the image to the image analysis system for analysis to determine whether the mounting position of the arc extinguishing piece 1011 meets the preset conditions; if so, the module base 601 slides on the third moving mechanism 7 to facilitate the mounted fuse to enter the next process and be absorbed by the robot of the next process; if not, the clamping assembly 6022 throws away the fuse.

[0117] The above describes the specific embodiments of the present invention. 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. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.

Claims

1. A fuse arc-extinguishing piece mounting mechanism, characterized in that: It comprises an arc extinguishing sheet feeding module (1), an arc extinguishing sheet mounting module (3), an arc extinguishing sheet visual detection module (4) and a fuse flipping module (6), wherein 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); 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), and the arc-extinguishing sheet (1011) is attached to the backing adhesive sheet (1012); the arc-extinguishing sheet feeding structure (102) is used to transfer the arc-extinguishing sheet coil (101) to the arc-extinguishing sheet stripping structure (103), and the arc-extinguishing sheet stripping structure (103) is used to strip the arc-extinguishing sheet (1011) from the backing adhesive sheet (1012); The arc extinguishing sheet mounting module (3) 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 flipping module (6) is used to place the fuse to be mounted with the arc extinguishing piece (1011), and 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), a label shifting device (1032) is arranged in the fixing frame (1033), a linear detection optical fiber assembly is arranged at the front end of the label shifting device (1032), the linear detection optical fiber assembly comprises a transmitting end and a receiving end, the transmitting end and the receiving end are respectively located on both sides of the label shifting device (1032), and are used to judge whether the arc extinguishing sheet (1011) has reached a preset position according to whether light transmission is blocked, and a stripping cylinder (1031) is also arranged on the fixing frame (1033), which is used to press the backing film (1012) when the linear detection optical fiber assembly detects that the arc extinguishing sheet (1011) has reached the preset position, and at the same time, the arc extinguishing sheet feeding structure (102) stops conveying the arc extinguishing sheet coil (101), so that the label shifting device (1032) strips the arc extinguishing sheet (1011) located at the preset position from the backing film (1012).

3. The fuse arc-extinguishing piece mounting mechanism according to claim 2, characterized in that: The label shifting device (1032) comprises a label shifting knife (10322) and a label pressing plate (10323), wherein 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 of the label pressing plate (10323) is higher than the lower end surface of the label shifting knife (10322). end surface; 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 a right-angled trapezoidal structure that is narrow at the top and wide at the bottom; The tag-shifting device (1032) is connected to the fixing frame (1033) via a push rod (1034), and the push rod (1034) pushes the tag-shifting device (1032) to achieve stripping of the arc-extinguishing sheet (1011) located at the preset position.

4. The fuse arc-extinguishing piece mounting mechanism according to claim 1, characterized in that: The arc-extinguishing sheet feeding structure (102) comprises a feeding frame (1021) and a feeding assembly, wherein the feeding assembly and the arc-extinguishing sheet stripping structure (103) are respectively detachably connected to the feeding frame (1021), and the feeding assembly is used to transfer the arc-extinguishing sheet coil (101) to the arc-extinguishing sheet stripping structure (103).

5. 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), wherein the telescopic solenoid valve island (301) is electrically connected to the pressure control device (302), and a plurality of suction nozzles are arranged 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).

6. 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 photographing device (402), wherein the lighting device (401) is located below the photographing device (402) and is electrically connected to the photographing device (402); The lighting device (401) is used to provide a light source for shooting; The photographing device (402) is electrically connected to the image analysis system, and is used to photograph the image before the fuse is mounted on the arc extinguishing plate (1011), so that the mounting position of the arc extinguishing plate (1011) can be determined by the image analysis system, and is used to photograph the image after the fuse is mounted on the arc extinguishing plate (1011), so that the image analysis system can determine whether the position of the arc extinguishing plate (1011) mounted on the fuse meets the preset condition.

7. 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 fuse base (603) is used to place the fuse to be mounted; The flipping device (602) is used to flip the fuse on the fuse base (603) when the arc extinguishing piece (1011) has been mounted on one side of the fuse but the arc extinguishing piece (1011) has not been mounted on the other side, so that the arc extinguishing piece (1011) can be mounted on the other side of the fuse.

8. The fuse arc-extinguishing piece mounting mechanism according to claim 4, characterized in that: The arc-extinguishing sheet feeding module (1) further comprises a coil pressing structure (104), the coil pressing structure (104) being detachably connected to the feeding frame (1021), and the coil pressing structure (104) being located on a side opposite to the transmission direction of the arc-extinguishing sheet stripping structure (103) and the arc-extinguishing sheet coil (101), and being used for pressing the arc-extinguishing sheet coil (101) when the arc-extinguishing sheet stripping structure (103) strips the arc-extinguishing sheet (1011) from the backing adhesive sheet (1012).

9. The fuse arc-extinguishing piece mounting mechanism according to any one of claims 1 to 8, 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 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 toward the arc extinguishing sheet feeding module (1) to absorb and peel off the arc extinguishing sheet (1011) from the backing film (1012); The first moving mechanism (2) is slidably connected to the second moving mechanism (5) and is used to adjust the displacement of the arc extinguishing piece mounting module (3) in the Z-axis direction, so that the arc extinguishing piece mounting module (3) transfers the arc extinguishing piece (1011) adsorbed from the arc extinguishing piece feeding module (1) to the fuse flipping module (6) to realize the mounting of the arc extinguishing piece (1011); The third moving mechanism (7) is slidably connected to the fuse flipping module (6) and is used to adjust the displacement of the fuse flipping module (6) in the X-axis direction, so as to facilitate the mounting of the arc extinguishing sheet (1011) and its transmission to the next process.

10. A method for mounting an arc-extinguishing piece of a fuse, applied to the arc-extinguishing piece mounting mechanism of a fuse as claimed in any one of claims 1 to 9, characterized in that: include: The arc-extinguishing sheet coil (101) is transferred to the arc-extinguishing sheet stripping structure (103) through the arc-extinguishing sheet feeding structure (102) to strip the arc-extinguishing sheet (1011), so that the arc-extinguishing sheet (1011) is stripped from the backing film (1012); The arc-extinguishing sheet mounting module (3) absorbs the arc-extinguishing sheet (1011) from which the backing adhesive sheet (1012) has been peeled off; An image of the fuse placed on the fuse flipping module (6) is captured by the arc extinguishing piece visual detection module (4) to determine the mounting position of the arc extinguishing piece (1011) adsorbed by the arc extinguishing piece mounting module (3); The arc extinguishing piece mounting module (3) mounts the absorbed arc extinguishing piece (1011) onto the surface of the fuse placed on the fuse flipping module (6); An image of the fuse after the arc extinguishing piece (1011) is mounted is captured by the arc extinguishing piece visual detection module (4) to detect whether the position of the arc extinguishing piece (1011) mounted on the fuse meets the preset condition; When the position of the arc extinguishing piece (1011) on the fuse meets the preset condition, the fuse is flipped by the fuse flipping module (6) to facilitate mounting of the other side of the fuse.

Images