Capacitor sleeve tube device and method

Abstract

The application discloses a capacitor sleeve pipe device and method, which comprises a conveying structure and a plurality of capacitor bodies, two pins are fixedly connected on the capacitor body, a sleeve pipe component and a heat shrink component are arranged on the conveying structure, the conveying structure comprises a conveying frame, two rotating rollers are rotatably connected between the two end portions of the conveying frame, four conveying chain wheels are fixedly connected at the end portions of the two rotating rollers, and two conveying chains are sleeved on the four conveying chain wheels. The ring cutting assembly adopts four cutting knives to rotate and cut on the outer side, and the cutting ring groove is supported at the same time, so that the stress of the sleeve is uniform, the cutting surface will not be inclined, the capacitor edge position can be wrapped on the top surface and the bottom surface of the sleeve pipe, no wrapping blind area is generated, and the insulation performance is guaranteed. The stable rotating assembly is arranged, when the heat shrink sleeve is heated by hot air, the capacitor body can be uniformly rotated, the heating is uniform, the heat shrink effect is better, and the capacitor is more beautiful.

Description

Technical Field

[0001] This invention relates to the field of capacitor manufacturing technology, specifically to a capacitor sleeve device and method. Background Technology

[0002] Two conductors close together, with a non-conductive insulating medium sandwiched between them, constitute a capacitor. When a voltage is applied between the two plates of a capacitor, the capacitor stores charge. The capacitance of a capacitor is numerically equal to the ratio of the charge on one conducting plate to the voltage between the two plates. The basic unit of capacitance is the farad. In circuit diagrams, the capacitor element is usually represented by the letter C. In the production of electrolytic capacitors, after the bare capacitor is manufactured, a tubing is usually fitted onto it using a tubing fitting machine. One function of the tubing is to ensure insulation, and another is to facilitate marking on it with characteristics and parameters, such as positive and negative terminals. Capacitors play an important role in circuits for tuning, bypassing, coupling, and filtering. Currently, the tubing fitting process mainly involves feeding the tubing into the capacitor using a tubing feeder, cutting the tubing horizontally with a cutter, and finally using heat to shrink the tubing, completing the wrapping. For example, Chinese utility model patent CN2290913Y discloses a tubing feeder in a capacitor tubing fitting machine. The tube feeding device in a capacitor tubing machine includes a swing cutter fixed on a base plate, driven by a transmission mechanism. Its features include: a hinge support fixed at the other end of the base plate, a lever pivotally mounted on the hinge support, one end of the lever pivotally connected to a worm gear in the transmission mechanism, and the other end connected to a slider. A first clamp consisting of two clamping arms is pivotally mounted on the upper part of the slider, with the longer clamping arm of the first clamp pivotally connected to a drive rod. A second clamp is pivotally mounted on the upper part of a fixed plate above the first clamp, with the longer clamping arm of the second clamp pivotally connected to another drive rod. The two pivoting rods are arranged vertically parallel, and the other ends of both rods are pivotally connected to a rotating shaft. A feeding tube is arranged vertically between the two clamps located between the cutter and the lever. However, current tubing equipment has the following drawbacks: Current tubing equipment uses transverse cutting when cutting tubing. For example, the tubing feeding device in the capacitor tubing machine mentioned above also uses oscillating transverse cutting. This method has good continuity, but it will generate a pulling force on the tubing during cutting, causing the cut surface to be tilted. This can easily result in one side of the tubing being lower, and some areas may not be able to properly wrap the edge of the capacitor, affecting the insulation effect. In addition, hot air heating is commonly used for heat shrinking after tubing is completed. However, the hot air heating is uneven, resulting in some areas of the tubing not shrinking properly, affecting the appearance.

[0003] Therefore, we propose a capacitor sleeve device and method to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a capacitor sleeve device and method to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a capacitor sleeve device and method, comprising a conveying structure and multiple capacitor bodies, wherein two leads are fixedly connected to the capacitor bodies, the conveying structure is provided with a sleeve component and a heat-shrink component, the conveying structure includes a conveying frame, two rotating rollers are rotatably connected between the two ends of the conveying frame, four conveying sprockets are fixedly connected to the ends of the two rotating rollers, two conveying chains are sleeved on the four conveying sprockets, multiple chain plates are uniformly fixed between the two conveying chains, the ends of two adjacent chain plates are hinged to each other, multiple openings are vertically formed at the center of the multiple chain plates, multiple mounting components are provided in the multiple openings, and multiple capacitor bodies are mounted on the multiple mounting components; The tubing assembly includes two first side plates fixed to both sides of the top surface of the conveyor frame. One of the first side plates is fixed to a ring-cutting assembly on the side away from the chain plate. The ring-cutting assembly includes a horizontal plate fixed to the first side plate. A tube feeder is fixedly inserted into the middle of the bottom surface of the horizontal plate. A column is vertically fixed to the top surface of the horizontal plate near the first side plate. A rotating sleeve is rotatably connected to the top of the column. Two L-shaped rods are fixed to both sides of the rotating sleeve. Two tubing assemblies are fixed to the bottom ends of the two L-shaped rods. One of the tubing assemblies is located directly above any one of the capacitor bodies, and the other tubing assembly is located directly above the tube feeder. The sleeve assembly includes a sleeve post fixed to the bottom surface of an L-shaped rod, with a rubber sleeve fitted on the outside of the sleeve post. A cutting ring groove is fixed to the periphery of the bottom surface of the sleeve post. The ring cutting assembly also includes a rotating ring rotatably connected to the top surface of a horizontal plate. The rotating ring is located on the periphery of the pipe feeder. Four uprights are uniformly and vertically fixed to the top surface of the rotating ring. A small electric push rod is fixedly and horizontally embedded at the top of the uprights near the side of the sleeve assembly. A cutting blade is fixed to the end of the small electric push rod and is located at the same height as the cutting ring groove. The heat-shrinkable component includes two second side plates fixed to both sides of the top surface of the conveyor frame. One of the second side plates has a hot air assembly on its outer side wall, and a smooth rotation assembly is provided between the two second side plates below the chain plate.

[0006] Preferably, a high-speed motor is fixedly embedded on the top surface of the horizontal plate, a drive gear is fixedly connected to the shaft end of the high-speed motor, a driven gear ring is fixedly sleeved on the circumference of the top surface of the rotating ring, the drive gear meshes with the driven gear ring, a first small servo reduction motor is fixedly connected inside the top of the column, and the shaft end of the first small servo reduction motor is fixedly connected to the center position of the bottom surface of the rotating sleeve.

[0007] Preferably, the mounting assembly includes a rotating plate rotatably connected within the rotating port, a stop plate fixedly connected to the center of the top surface of the rotating plate, the bottom surface of the capacitor body contacting the stop plate, two vertical insertion holes opened on the rotating plate, two silicone protective tubes fixedly connected to the inner sides of the two insertion holes, two pins inserted into the inner sides of the two silicone protective tubes, a connecting post fixedly connected to the bottom surface of the rotating plate, and a spline groove opened at the bottom end of the connecting post.

[0008] Preferably, the smooth rotation assembly includes a lifting plate, the top surface of which is located directly below multiple mounting components and rotatably connected to multiple rotating columns. Multiple splined shafts are fixed to the top of the multiple rotating columns, and a hydraulic cylinder is fixed between two second side plates. The output shaft of the hydraulic cylinder is fixed to the bottom surface of the lifting plate.

[0009] Preferably, a transmission cavity is formed inside the lifting plate. The shaft ends of multiple rotating columns are located in the transmission cavity and fixedly connected to multiple grooved pulleys. Seamless round belts are sleeved on the multiple grooved pulleys. A second small servo reduction motor and a small encoder are fixedly connected to the bottom surface of the inner side of the transmission cavity. The shaft end of the second small servo reduction motor is fixedly connected to the shaft of one of the grooved pulleys. The shaft end of the second small servo reduction motor is fixedly sleeved with a second active synchronous pulley. The shaft end of the small encoder is fixedly sleeved with a second driven synchronous pulley. A second synchronous belt is sleeved on the second active synchronous pulley and the second driven synchronous pulley. Multiple tension idler pulleys are rotatably connected to the outer side of the multiple grooved pulleys in the transmission cavity. The tension idler pulleys contact the outer side of the seamless round belt. Four guide sliders are fixedly connected at the four corners of the lifting plate. Four side sliding grooves are formed on one side of the two second side plates close to each other. The guide sliders are slidably connected in the side sliding grooves.

[0010] Preferably, multiple wheel grooves are evenly formed on the periphery of the sleeve column, and multiple wheel axles are horizontally rotatably connected in the multiple wheel grooves. Two abutment wheels are fixed to both ends of the wheel axles, and the abutment wheels contact the inner side of the rubber sleeve.

[0011] Preferably, an inner cavity is formed at the center of the sleeve, and a main drive rod is vertically rotatably connected within the inner cavity. Multiple sub-drive rods are rotatably connected within the sleeve, located between multiple wheel grooves and the inner cavity. Multiple driving bevel gears are fixedly sleeved on the main drive rod at the same height position of the multiple sub-drive rods. A first driven bevel gear is fixedly connected to one end of each sub-drive rod within the inner cavity, and a second driven bevel gear is fixedly connected to one end within the wheel groove. A third driven bevel gear is fixedly sleeved on the wheel axle. The driving bevel gear meshes with the first driven bevel gear, and the second driven bevel gear meshes with the third driven bevel gear. A micro servo geared motor is fixedly connected to the bottom surface of the inner cavity, and the shaft end of the micro servo geared motor is fixedly connected to the bottom end of the main drive rod.

[0012] Preferably, the hot air assembly includes a side chamber fixed to the side wall of the second side plate, a cavity is formed inside the side chamber, the top surface of the side chamber is located at the position of multiple capacitor bodies and multiple air supply pipes are estimated, the top and bottom ends of the air supply pipes are horizontally fixed and connected to two edge air supply pipes, the middle part of the air supply pipes is horizontally fixed and connected to an air supply channel, the top surface of the cavity is fixed to a uniform air chamber, the top surface of the uniform air chamber is located below the multiple air supply pipes and multiple connecting pipes are fixed to it, the uniform air chamber is formed inside the uniform air chamber and is connected to the connecting pipes, the connecting pipes are connected to the air supply pipes, an induction coil is fixed inside the uniform air chamber, a blower and an induction heater are fixed inside the cavity, the blower is connected to the uniform air chamber and the induction heater is electrically connected to the induction coil.

[0013] Preferably, the conveyor frame is horizontally fixed to the machine base at one end of its side wall, the top surface of the machine base is fixed to the conveyor drive motor, the bottom surface is fixed to the main encoder, the shaft end of the conveyor drive motor is fixed to the end of the rotating roller, the shaft end of the conveyor drive motor is fixedly sleeved with the first active synchronous pulley, the shaft end of the main encoder is fixedly sleeved with the first driven synchronous pulley, the first synchronous belt is sleeved on the first active synchronous pulley and the first driven synchronous pulley, and a vertical opening is opened on the machine base through which the first synchronous belt passes.

[0014] The present invention also provides a method for assembling a capacitor sleeve, comprising the following steps: Step 1: Start the conveyor drive motor to drive the chain plate forward intermittently, and place the capacitor body into the mounting component at the input end in sequence; Step 2: The tube feeder pushes the rubber sleeve upwards. At this time, the micro servo geared motor rotates forward and the abutment wheel rotates clockwise. Together with the tube feeder, the rubber sleeve is put on the sleeve post. After it is fully put on, the micro servo geared motor stops. At this time, the small electric push rod extends, so that the cutting blade contacts the rubber sleeve and abuts against the cutting ring groove. At this time, the high-speed motor drives the rotating ring to rotate quickly to complete the ring cutting work. The first small servo geared motor drives the sleeve post to rotate 180 degrees, moving the sleeve assembly with the rubber sleeve on to directly above the capacitor body, while the other sleeve assembly performs the sleeve cutting work at the ring cutting component position. Step 3: The miniature servo geared motor in the sleeve assembly located above the capacitor body reverses, and the abutment wheel rotates counterclockwise to put the rubber sleeve on the capacitor body, completing the rubber sleeve installation. Step 4: The set of capacitor bodies with the rubber tube attached is moved to the position of the heat shrink component. At this time, the lifting plate moves upward under the action of the hydraulic cylinder, so that the spline shaft is inserted into the spline groove. At the same time, the air supply fan and induction heater are started, and hot air is sent out from the edge air supply pipe and air supply channel to blow onto the capacitor body. At the same time, the second small servo reduction motor is started to drive the mounting components and capacitor bodies to rotate at a constant speed, which heats the rubber sleeve evenly. The rubber sleeve shrinks onto the surface of the capacitor body, completing the rubber tube attachment process.

[0015] Compared with the prior art, the beneficial effects of the present invention are: The ring-cutting assembly of this invention uses four cutting blades to perform rotating ring cutting on the outside, while simultaneously cutting ring grooves for support. This ensures that the rubber sleeve is subjected to uniform force, and the cut surface will not be tilted. This guarantees that the top and bottom surfaces of the rubber sleeve can cover the edge of the capacitor without any blind spots, thus ensuring insulation performance. This invention also features a stable rotating assembly that can drive the capacitor body to rotate at a uniform speed during hot air heat shrinking of the rubber sleeve, ensuring uniform heating and resulting in better heat shrinking effect and a more aesthetically pleasing appearance. Attached Figure Description

[0016] Figure 1 These are schematic diagrams of the main structure in the first and second embodiments of the present invention; Figure 2 These are partial cross-sectional structural diagrams of the conveying structure in the first and second embodiments of the present invention; Figure 3 This is a cross-sectional view of the installation component in the first and second embodiments of the present invention; Figure 4 These are schematic diagrams of the structure of the sleeve component in the first and second embodiments of the present invention; Figure 5 These are schematic diagrams of the cross-sectional structure at the circumferential cutting component in the first and second embodiments of the present invention; Figure 6 This is a schematic diagram of the cross-sectional structure of the sleeve assembly in the second embodiment of the present invention; Figure 7 This is a schematic diagram of the cross-sectional structure at the column in the second embodiment of the present invention; Figure 8 This is a schematic diagram of the cross-sectional structure of the heat-shrinkable component in the second embodiment of the present invention; Figure 9 This is a cross-sectional view of the smooth rotation component in the second embodiment of the present invention.

[0017] In the diagram: 1. Conveying structure; 2. Capacitor body; 3. Sheathed tubing assembly; 4. Heat-shrinkable assembly; 11. Conveying frame; 12. Rotary roller; 13. Conveying sprocket; 14. Conveying chain; 15. Chain plate; 16. Mounting assembly; 17. Machine base; 18. Conveying drive motor; 19. Main encoder; 110. First driving synchronous pulley; 111. First driven synchronous pulley; 112. First synchronous belt; 113. Through port; 114. Turning port; 161. Turning plate; 162. Support plate; 163. Insertion hole; 164. Silicone protective tube; 165. 166. Connecting post; 21. Spline groove; 31. Pin; 32. First side plate; 33. Post; 34. Sleeve; 35. L-shaped rod; 36. Sleeve assembly; 37. Ring-cutting assembly; 38. Rubber sleeve; 39. First small servo geared motor; 30. Sleeve post; 31. Wheel groove; 32. Wheel axle; 33. Abutment wheel; 34. Inner cavity; 355. Main drive rod; 356. Micro servo geared motor; 357. Sub-drive rod; 358. Driving bevel gear; 359. First driven bevel gear; 3510. Second driven bevel gear; 3511. 512. Third driven bevel gear; 3513. Cutting ring groove; 361. Horizontal plate; 362. Pipe feeder; 363. Rotary ring; 364. Vertical pole; 365. Small electric push rod; 366. Cutting blade; 367. High-speed motor; 368. Drive gear; 369. Driven gear ring; 41. Second side plate; 42. Hot air assembly; 43. Smooth rotation assembly; 44. Side slide groove; 421. Side chamber; 422. Chamber; 423. Main air supply pipe; 424. Edge air supply pipe; 425. Air supply channel; 426. Air distribution chamber; 427. 428. Connecting pipe; 429. Air distribution chamber; 4210. Induction coil; 4211. Air supply fan; 4211. Induction heater; 431. Lifting plate; 432. Hydraulic cylinder; 433. Rotating column; 434. Splined shaft; 435. Transmission chamber; 436. Grooved pulley; 437. Seamless round belt; 438. Second small servo geared motor; 439. Small encoder; 4310. Second driving synchronous pulley; 4311. Second driven synchronous pulley; 4312. Second synchronous belt; 4313. Guide slider; 4314. Tensioning idler wheel. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example 1:

[0020] Please see Figure 1-5The present invention provides a technical solution: a capacitor sleeve device and method, including a conveying structure 1 and a plurality of capacitor bodies 2, two pins 21 fixedly connected to the capacitor bodies 2, a sleeve component 3 and a heat shrink component 4 provided on the conveying structure 1, the conveying structure 1 including a conveying frame 11, two rotating rollers 12 rotatably connected between the two ends of the conveying frame 11, four conveying sprockets 13 fixedly connected to the ends of the two rotating rollers 12, two conveying chains 14 sleeved on the four conveying sprockets 13, a plurality of chain plates 15 uniformly fixed between the two conveying chains 14, the ends of two adjacent chain plates 15 are hinged to each other, a plurality of turning holes 114 are vertically opened at the center of the plurality of chain plates 15, a plurality of mounting components 16 are provided in the plurality of turning holes 114, a plurality of capacitor bodies 2 are mounted on the plurality of mounting components 16, the mounting components 16 are used to fix the capacitor bodies 2 and drive the capacitor bodies 2 to rotate. The tubing component 3 includes two first side plates 31 fixed to both sides of the top surface of the conveyor frame 11. One of the first side plates 31 is fixed to a ring-cutting assembly 36 on the side away from the chain plate 15. The ring-cutting assembly 36 includes a horizontal plate 361 fixed to the first side plate 31. A tube feeder 362 is fixedly inserted into the middle of the bottom surface of the horizontal plate 361. A column 32 is vertically fixed to the top surface of the horizontal plate 361 near the first side plate 31. A rotating sleeve 33 is rotatably sleeved at the top of the column 32. Two L-shaped rods 34 are fixed to both sides of the rotating sleeve 33. Two tubing assemblies 35 are fixed to the bottom of the two L-shaped rods 34. One tubing assembly 35 is located directly above any one of the capacitor bodies 2, and the other tubing assembly 35 is located directly above the tube feeder 362. The tubing assembly 35 is used to pre-fit the tubing of the corresponding length. The sleeve assembly 35 includes a sleeve post 351 fixed to the bottom surface of the L-shaped rod 34. A rubber sleeve 37 is fitted on the outside of the sleeve post 351. A cutting ring groove 3513 is fixed to the periphery of the bottom surface of the sleeve post 351. The ring cutting assembly 36 also includes a rotating ring 363 rotatably connected to the top surface of the horizontal plate 361. The rotating ring 363 is located around the pipe feeder 362. Four uprights 364 are evenly and vertically fixed to the top surface of the rotating ring 363. A small electric push rod 365 is fixedly and horizontally embedded on the top of the uprights 364 near the sleeve assembly 35. A cutting blade 366 is fixed to the end of the small electric push rod 365. The cutting blade 366 is located at the same height as the cutting ring groove 3513. The four cutting blades 366 rotate and cut around the outside, while the cutting ring groove 3513 provides support. In this way, the rubber sleeve 37 is subjected to uniform force, and the cut surface will not be tilted. The heat shrinking component 4 includes two second side plates 41 fixed to both sides of the top surface of the conveyor frame 11. A hot air assembly 42 is provided on the outer wall of one of the second side plates 41. A smooth rotation assembly 43 is provided between the two second side plates 41 at a position below the chain plate 15. The hot air assembly 42 is used to send out hot air to heat shrink the rubber sleeve 37. The smooth rotation assembly 43 is used to drive the capacitor body 2 to rotate smoothly and uniformly during heat shrinking to ensure uniform heating.

[0021] Example 2:

[0022] Please see Figure 1-9 This is the second embodiment of the present invention, which is based on the previous embodiment. A high-speed motor 367 is fixedly embedded on the top surface of the horizontal plate 361. The shaft end of the high-speed motor 367 is fixedly connected to the drive gear 368. The driven gear ring 369 is fixedly sleeved on the periphery of the top surface of the rotating ring 363. The drive gear 368 meshes with the driven gear ring 369. A first small servo reduction motor 38 is fixedly connected inside the top of the column 32. The shaft end of the first small servo reduction motor 38 is fixedly connected to the center position of the bottom surface of the rotating sleeve 33. The high-speed motor 367 is used to drive the rotating ring 363 to rotate quickly to achieve rapid circumferential cutting.

[0023] Mounting assembly 16 includes a rotating plate 161 rotatably connected within a rotating port 114. A stop plate 162 is fixedly attached to the center of the top surface of the rotating plate 161. The bottom surface of the capacitor body 2 contacts the stop plate 162. Two insertion holes 163 are vertically opened on the rotating plate 161. Two silicone protective tubes 164 are fixedly attached to the inside of the two insertion holes 163. Two pins 21 are inserted into the inside of the two silicone protective tubes 164. A connecting post 165 is fixedly attached to the bottom surface of the rotating plate 161. A spline groove 166 is opened at the bottom end of the connecting post 165. The spline groove 166 facilitates the smooth connection between the rotating assembly 43 and the mounting assembly 16.

[0024] The smooth rotation assembly 43 includes a lifting plate 431. The top surface of the lifting plate 431 is located directly below multiple mounting components 16 and is rotatably connected to multiple rotating columns 433. Multiple splined shafts 434 are fixed to the top of the multiple rotating columns 433. A hydraulic cylinder 432 is fixed between two second side plates 41. The output shaft of the hydraulic cylinder 432 is fixed to the bottom surface of the lifting plate 431. The hydraulic cylinder 432 is used to drive the lifting plate 431 to rise and fall.

[0025] A transmission cavity 435 is formed inside the lifting plate 431. Multiple rotating columns 433 have their shaft ends located within the transmission cavity 435 and are fixedly connected to multiple grooved pulleys 436. Seamless round belts 437 are fitted onto the grooved pulleys 436. A second small servo geared motor 438 and a small encoder 439 are fixedly connected to the bottom inner side of the transmission cavity 435. The shaft end of the second small servo geared motor 438 is fixedly connected to the shaft of one of the grooved pulleys 436. A second active synchronous pulley 4310 is fixedly fitted onto the shaft end of the second small servo geared motor 438. A second driven synchronous pulley 4311 is fixedly fitted onto the shaft end of the small encoder 439. The second active synchronous pulley 4310 and the second driven synchronous pulley 4311... A second synchronous belt 4312 is sleeved on the pulley 4311. Multiple tension idler pulleys 4314 are rotatably connected in the transmission cavity 435, located on the outer side between multiple grooved pulleys 436. The tension idler pulleys 4314 contact the outer side of the seamless round belt 437. Four guide sliders 4313 are fixed at the four corners of the lifting plate 431. Four side sliding grooves 44 are opened on one side of the two second side plates 41, which are close to each other. The guide sliders 4313 are slidably connected in the side sliding grooves 44. The small encoder 439 ensures the uniform rotation of the second small servo reduction motor 438. The use of the seamless round belt 437 is also to ensure the uniform rotation of the grooved pulleys 436, thereby ensuring the uniform rotation of the capacitor body 2.

[0026] Multiple wheel grooves 352 are evenly opened around the sleeve 351. Multiple wheel axles 353 are horizontally rotatably connected in the multiple wheel grooves 352. Two abutment wheels 354 are fixed at both ends of the wheel axles 353. The abutment wheels 354 contact the inner side of the rubber sleeve 37.

[0027] An inner cavity 355 is formed at the center of the sleeve 351. A main drive rod 356 is vertically rotatably connected within the inner cavity 355. Multiple sub-drive rods 358 are rotatably connected within the sleeve 351, positioned between multiple wheel grooves 352 and the inner cavity 355. Multiple driving bevel gears 359 are fixedly sleeved onto the main drive rod 356 at the same height position of the multiple sub-drive rods 358. One end of a sub-drive rod 358 is fixedly connected to a first driven bevel gear 3510 within the inner cavity 355, and the other end is fixedly connected to a second driven bevel gear 359 within the wheel grooves 352. Driven bevel gear 3511, third driven bevel gear 3512 is fixedly sleeved on axle 353, driving bevel gear 359 meshes with first driven bevel gear 3510, second driven bevel gear 3511 meshes with third driven bevel gear 3512, micro servo geared motor 357 is fixedly connected to the bottom surface of inner cavity 355, micro servo geared motor 357 shaft end is fixedly connected to the bottom end of main drive rod 356, rubber sleeve 37 is supported by abutment wheel 354 so that rubber sleeve 37 is in an open state, which facilitates the installation of rubber tube.

[0028] The hot air assembly 42 includes a side chamber 421 fixedly attached to the side wall of the second side plate 41. A chamber 422 is formed inside the side chamber 421. The top surface of the side chamber 421 is located at the position of multiple capacitor bodies 2 and includes multiple air supply pipes 423. The top and bottom ends of the air supply pipes 423 are horizontally fixedly connected to and connected to two edge air supply pipes 424. The middle part of the air supply pipes 423 is horizontally fixedly connected to and connected to an air supply channel 425. A uniform air chamber 426 is fixedly attached to the top surface inside the chamber 422. The top surface of the uniform air chamber 426 is located below the multiple air supply pipes 423. Multiple connecting pipes 427 are provided. An air distribution chamber 428 is opened inside the air distribution chamber 426. The air distribution chamber 428 is connected to the connecting pipes 427. The connecting pipes 427 are connected to the main air supply pipe 423. An induction coil 429 is fixedly connected inside the air distribution chamber 428. An air supply fan 4210 and an induction heater 4211 are fixedly connected inside the chamber 422. The air supply fan 4210 is connected to the air distribution chamber 428. The induction heater 4211 is electrically connected to the induction coil 429. The induction coil 429 is used to heat the airflow delivered by the air supply fan 4210 to form hot air.

[0029] The machine base 17 is horizontally fixed to one side wall of the conveyor frame 11. The top surface of the machine base 17 is fixed to the conveyor drive motor 18 and the bottom surface is fixed to the main encoder 19. The end of the rotating roller 12 is fixed to the shaft end of the conveyor drive motor 18. The first active synchronous pulley 110 is fixedly sleeved on the shaft end of the conveyor drive motor 18. The first driven synchronous pulley 111 is fixedly sleeved on the shaft end of the main encoder 19. The first synchronous belt 112 is sleeved on the first active synchronous pulley 110 and the first driven synchronous pulley 111. A vertical opening 113 is opened on the machine base 17, and the first synchronous belt 112 passes through the opening 113.

[0030] Example 3:

[0031] Please see Figure 1-9 This is the third embodiment of the present invention, which is based on the above two embodiments. This embodiment provides a method for a capacitor sleeve device, including the following steps: Step 1: Start the conveyor drive motor 18 to drive the chain plate 15 forward intermittently, and place the capacitor body 2 into the mounting component 16 at the input end position in sequence; Step 2: The tube feeder 362 feeds the rubber sleeve 37 upwards. At this time, the micro servo reduction motor 357 rotates forward and the abutment wheel 354 rotates clockwise. Together with the tube feeder 362, the rubber sleeve 37 is put on the sleeve post 351. After it is fully put on, the micro servo reduction motor 357 stops. At this time, the small electric push rod 365 extends, so that the cutting blade 366 contacts the rubber sleeve 37 and abuts against the cutting ring groove 3513. At this time, the high-speed motor 367 drives the rotating ring 363 to rotate quickly to complete the ring cutting work. The first small servo reduction motor 38 drives the sleeve post 351 to rotate 180 degrees, moving the sleeve assembly 35 with the rubber sleeve 37 on it to directly above the capacitor body 2. Meanwhile, the other sleeve assembly 35 performs the sleeve cutting work at the position of the ring cutting assembly 36. Using two sleeve assemblies 35 can make the cutting work and the capacitor sleeve feeding work run simultaneously, ensuring efficiency. Step 3: The micro servo reduction motor 357 in the sleeve assembly 35 located above the capacitor body 2 reverses, and the abutment wheel 354 rotates counterclockwise to put the rubber sleeve 37 on the capacitor body 2, completing the rubber sleeve work. Step 4: The capacitor body 2 with the rubber tube attached moves to the position of the heat shrinking component 4. At this time, the lifting plate 431 moves upward under the action of the hydraulic cylinder 432, so that the spline shaft 434 is inserted into the spline groove 166. At the same time, the air blower 4210 and the induction heater 4211 are started, and hot air is sent out from the edge air supply pipe 424 and the air supply channel 425 to blow onto the capacitor body 2. At the same time, the second small servo reduction motor 438 is started to drive the mounting component 16 and the capacitor body 2 to rotate at a uniform speed, so as to heat the rubber sleeve 37 evenly. The rubber sleeve 37 is heat-shrinked on the surface of the capacitor body 2, completing the rubber tube attachment process. By driving the capacitor body 2 to rotate at a uniform speed through the smooth rotation component 43, the heating can be made more uniform.

[0032] Example 4:

[0033] Please see Figure 1-9This is the fourth embodiment of the present invention, based on the above three embodiments. When using the present invention, the conveyor drive motor 18 is started, driving the chain plate 15 to move forward intermittently, placing the capacitor body 2 sequentially into the mounting assembly 16 at the input end position; the tube feeder 362 feeds the rubber sleeve 37 upwards. At this time, the micro servo reduction motor 357 rotates forward, and the abutment wheel 354 rotates clockwise, cooperating with the tube feeder 362 to fit the rubber sleeve 37 onto the sleeve post 351. After it is fully fitted, the micro servo reduction motor 357 stops. At this time, the small electric push rod 365 extends, causing the cutting blade 3... The 66 contact sleeve 37 abuts against the cutting ring groove 3513. At this time, the high-speed motor 367 drives the rotating ring 363 to rotate rapidly, completing the ring cutting work. The first small servo reduction motor 38 drives the sleeve post 351 to rotate 180 degrees, moving the sleeve assembly 35 with the sleeve 37 on it to directly above the capacitor body 2. Meanwhile, the other sleeve assembly 35 performs sleeve cutting work at the position of the ring cutting assembly 36. The micro servo reduction motor 357 in the sleeve assembly 35 located above the capacitor body 2 reverses, and the abutment wheel 354 rotates counterclockwise to put the sleeve 37 on the capacitor body. 2. The process of fitting the rubber tube is completed; the set of capacitor bodies 2 with the rubber tube fitted moves to the position of the heat shrinking component 4. At this time, the lifting plate 431 moves upward under the action of the hydraulic cylinder 432, so that the spline shaft 434 is inserted into the spline groove 166. At the same time, the air blower 4210 and the induction heater 4211 are started, and hot air is sent out from the edge air supply pipe 424 and the air supply channel 425 to blow onto the capacitor body 2. At the same time, the second small servo reduction motor 438 is started to drive the mounting component 16 and the capacitor body 2 to rotate at a uniform speed, so as to uniformly heat the rubber sleeve 37. The rubber sleeve 37 shrinks into the capacitor. On the surface of the body 2, the process of sleeve application is completed. The ring-cutting component 36 of this invention uses four cutting blades 366 to perform a rotating ring cut on the outside, while simultaneously cutting a ring groove 3513 for support. This ensures that the sleeve 37 is subjected to uniform force, and the cut surface will not be tilted. This guarantees that the top and bottom surfaces of the sleeve can cover the edge of the capacitor without any blind spots, thus ensuring insulation performance. This invention also includes a stable rotating component 43, which can drive the capacitor body 2 to rotate at a uniform speed during the hot air heat shrinking of the sleeve 37, ensuring uniform heating and resulting in better heat shrinking effect and a more aesthetically pleasing appearance.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A capacitor sheathing device, comprising a conveying structure (1) and a plurality of capacitor bodies (2), wherein two leads (21) are fixedly connected to the capacitor bodies (2), characterized in that: The conveying structure (1) is provided with a rubber sleeve component (3) and a heat shrink component (4). The conveying structure (1) includes a conveying frame (11). Two rollers (12) are rotatably connected between the two ends of the conveying frame (11). Four conveying sprockets (13) are fixed to the ends of the two rollers (12). Two conveying chains (14) are sleeved on the four conveying sprockets (13). Multiple chain plates (15) are evenly fixed between the two conveying chains (14). The ends of two adjacent chain plates (15) are hinged to each other. Multiple openings (114) are vertically opened at the center of the multiple chain plates (15). Multiple mounting components (16) are provided in the multiple openings (114). Multiple capacitor bodies (2) are mounted on the multiple mounting components (16). The sleeve component (3) includes two first side plates (31) fixed to both sides of the top surface of the conveyor frame (11). One of the first side plates (31) is fixed to a ring cutting assembly (36) on the side away from the chain plate (15). The ring cutting assembly (36) includes a horizontal plate (361) fixed to the first side plate (31). A tube feeder (362) is fixedly inserted into the middle of the bottom surface of the horizontal plate (361). A column (32) is vertically fixed to the top surface of the horizontal plate (361) near the first side plate (31). A rotating sleeve (33) is rotatably sleeved at the top of the column (32). Two L-shaped rods (34) are fixed to both sides of the rotating sleeve (33). Two sleeve assemblies (35) are fixed to the bottom ends of the two L-shaped rods (34). One of the sleeve assemblies (35) is located directly above any one of the capacitor bodies (2), and the other sleeve assembly (35) is located directly above the tube feeder (362). The sleeve assembly (35) includes a sleeve post (351) fixed to the bottom surface of the L-shaped rod (34), a rubber sleeve (37) is sleeved on the outside of the sleeve post (351), and a cutting ring groove (3513) is fixed to the periphery of the bottom surface of the sleeve post (351). The ring cutting assembly (36) also includes a rotating ring (363) rotatably connected to the top surface of the horizontal plate (361). The rotating ring (363) is located on the periphery of the pipe feeder (362). Four uprights (364) are evenly and vertically fixed to the top surface of the rotating ring (363). A small electric push rod (365) is fixedly and horizontally embedded on the top of the uprights (364) near the side of the sleeve assembly (35). A cutting blade (366) is fixed to the end of the small electric push rod (365). The cutting blade (366) is located at the same height as the cutting ring groove (3513). The heat shrink component (4) includes two second side plates (41) fixed to both sides of the top surface of the conveyor frame (11), one of which has a hot air assembly (42) on its outer side wall, and a smooth rotation assembly (43) is provided between the two second side plates (41) below the chain plate (15). A high-speed motor (367) is fixedly embedded on the top surface of the horizontal plate (361). A drive gear (368) is fixedly connected to the shaft end of the high-speed motor (367). A driven gear ring (369) is fixedly sleeved on the circumference of the top surface of the rotating ring (363). The drive gear (368) meshes with the driven gear ring (369). A first small servo reduction motor (38) is fixedly connected inside the top of the column (32). The shaft end of the first small servo reduction motor (38) is fixedly connected to the center position of the bottom surface of the rotating sleeve (33).

2. The capacitor sheathing device according to claim 1, characterized in that: The mounting assembly (16) includes a rotating plate (161) rotatably connected to a rotating port (114). A stop plate (162) is fixedly connected to the center of the top surface of the rotating plate (161). The bottom surface of the capacitor body (2) contacts the stop plate (162). Two insertion holes (163) are vertically opened on the rotating plate (161). Two silicone protective tubes (164) are fixedly connected to the inside of the two insertion holes (163). Two pins (21) are inserted into the inside of the two silicone protective tubes (164). A connecting post (165) is fixedly connected to the bottom surface of the rotating plate (161). A spline groove (166) is opened at the bottom end of the connecting post (165).

3. The capacitor sheathing device according to claim 2, characterized in that: The smooth rotation assembly (43) includes a lifting plate (431), the top surface of which is located directly below multiple mounting components (16) and rotatably connected to multiple rotating columns (433). Multiple spline shafts (434) are fixed to the top of the multiple rotating columns (433). A hydraulic cylinder (432) is fixed between two second side plates (41), and the output shaft of the hydraulic cylinder (432) is fixed to the bottom surface of the lifting plate (431).

4. The capacitor sheathing device according to claim 3, characterized in that: The lifting plate (431) has a transmission cavity (435) inside. The shaft ends of multiple rotating columns (433) are located in the transmission cavity (435) and fixed to multiple grooved pulleys (436). Seamless round belts (437) are sleeved on the multiple grooved pulleys (436). A second small servo geared motor (438) and a small encoder (439) are fixed to the bottom surface inside the transmission cavity (435). The shaft end of the second small servo geared motor (438) is fixed to the shaft of one of the grooved pulleys (436). The shaft end of the second small servo geared motor (438) is fixedly sleeved to a second active synchronous pulley (4310). The small encoder (439) rotates... The shaft end is fixedly sleeved with the second driven synchronous pulley (4311), and the second driving synchronous pulley (4310) and the second driven synchronous pulley (4311) are sleeved with the second synchronous belt (4312). The transmission cavity (435) is located on the outer side between the multiple grooved pulleys (436) and multiple tension idler pulleys (4314) are rotatably connected. The tension idler pulleys (4314) contact the outer side of the seamless round belt (437). Four guide sliders (4313) are fixed at the four corners of the lifting plate (431). The two second side plates (41) are close to each other and four side sliding grooves (44) are opened on one side. The guide sliders (4313) are slidably connected in the side sliding grooves (44).

5. A capacitor sheathing device according to claim 1, characterized in that: Multiple wheel grooves (352) are evenly opened on the periphery of the sleeve (351). Multiple wheel axles (353) are horizontally rotatably connected in the multiple wheel grooves (352). Two abutment wheels (354) are fixed at both ends of the wheel axles (353). The abutment wheels (354) contact the inner side of the rubber sleeve (37).

6. A capacitor sheathing device according to claim 5, characterized in that: An inner cavity (355) is formed at the center of the sleeve (351). A main drive rod (356) is vertically rotatably connected within the inner cavity (355). Multiple sub-drive rods (358) are rotatably connected within the sleeve (351) between multiple wheel grooves (352) and the inner cavity (355). Multiple driving bevel gears (359) are fixedly sleeved on the main drive rod (356) at the same height as the multiple sub-drive rods (358). One end of each sub-drive rod (358) is fixedly connected to a first driven bevel gear (359) within the inner cavity (355). 510) A second driven bevel gear (3511) is fixedly connected to one end of the wheel groove (352), a third driven bevel gear (3512) is fixedly sleeved on the wheel shaft (353), the driving bevel gear (359) meshes with the first driven bevel gear (3510), the second driven bevel gear (3511) meshes with the third driven bevel gear (3512), a micro servo geared motor (357) is fixedly connected to the bottom surface of the inner cavity (355), and the shaft end of the micro servo geared motor (357) is fixedly connected to the bottom end of the main transmission rod (356).

7. A capacitor sheathing device according to claim 1, characterized in that: The hot air assembly (42) includes a side chamber (421) fixed to the side wall of the second side plate (41). A chamber (422) is opened inside the side chamber (421). The top surface of the side chamber (421) is located at the position of multiple capacitor bodies (2) and multiple air supply pipes (423) are estimated. The top and bottom ends of the air supply pipes (423) are horizontally fixed and connected to two edge air supply pipes (424). The middle part of the air supply pipes (423) is horizontally fixed and connected to an air supply channel (425). A uniform air chamber (426) is fixed to the top surface inside the chamber (422). The top surface of the uniform air chamber (426) is located at the position of multiple capacitor bodies (2). Multiple connecting pipes (427) are fixedly connected below the main air supply pipe (423). An air distribution chamber (428) is opened inside the air distribution chamber (426). The air distribution chamber (428) is connected to the connecting pipes (427). The connecting pipes (427) are connected to the main air supply pipe (423). An induction coil (429) is fixedly connected inside the air distribution chamber (428). A blower (4210) and an induction heater (4211) are fixedly connected inside the chamber (422). The blower (4210) is connected to the air distribution chamber (428). The induction heater (4211) is electrically connected to the induction coil (429).

8. A capacitor sheathing device according to claim 1, characterized in that: The conveyor frame (11) is horizontally fixed to the machine base (17) on one side wall. The top surface of the machine base (17) is fixed to the conveyor drive motor (18) and the bottom surface is fixed to the main encoder (19). The end of the rotating roller (12) is fixed to the shaft end of the conveyor drive motor (18). The first active synchronous pulley (110) is fixedly sleeved on the shaft end of the conveyor drive motor (18). The first driven synchronous pulley (111) is fixedly sleeved on the shaft end of the main encoder (19). The first synchronous belt (112) is sleeved on the first active synchronous pulley (110) and the first driven synchronous pulley (111). A vertical opening (113) is opened on the machine base (17), and the first synchronous belt (112) passes through the opening (113).

9. A method for using the capacitor sheathing device according to any one of claims 1-8, characterized in that, Includes the following steps: Step 1: Start the conveyor drive motor (18) to drive the chain plate (15) forward intermittently, and place the capacitor body (2) into the mounting component (16) at the input end in sequence; Step 2: The tube feeder (362) feeds the rubber sleeve (37) upward. At this time, the micro servo geared motor (357) rotates forward and the abutment wheel (354) rotates clockwise. The tube feeder (362) puts the rubber sleeve on the sleeve post (351). After it is fully put on, the micro servo geared motor (357) stops. At this time, the small electric push rod (365) extends, so that the cutting blade (366) contacts the rubber sleeve (37) and abuts against the cutting ring groove (3513). At this time, the high-speed motor (367) drives the rotating ring (363) to rotate quickly to complete the ring cutting work. The first small servo geared motor (38) drives the sleeve post (351) to rotate 180 degrees, moving the sleeve assembly (35) with the rubber sleeve (37) on it to the top of the capacitor body (2). The other sleeve assembly (35) performs the sleeve cutting work at the position of the ring cutting assembly (36). Step 3: The micro servo reduction motor (357) in the sleeve assembly (35) located above the capacitor body (2) reverses, and the abutment wheel (354) rotates counterclockwise to put the rubber sleeve (37) on the capacitor body (2), thus completing the rubber sleeve work; Step 4: The set of capacitor bodies (2) with the rubber tube attached is moved to the position of the heat shrinking component (4). At this time, the lifting plate (431) moves up under the action of the hydraulic cylinder (432), so that the spline shaft (434) is inserted into the spline groove (166). At the same time, the air blower (4210) and the induction heater (4211) are started, and hot air is sent out from the edge air supply pipe (424) and the air supply channel (425) to blow onto the capacitor body (2). At the same time, the second small servo reduction motor (438) is started to drive the mounting component (16) and the capacitor body (2) to rotate at a uniform speed, and the rubber sleeve (37) is heated evenly. The rubber sleeve (37) is heat-shrinked on the surface of the capacitor body (2), completing the rubber tube attachment process.

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