Capacitor bushing production and processing equipment and method

Abstract

The invention discloses a capacitor bushing production and processing device and method, and relates to the technical field of capacitor bushing production. The device comprises a first conveying mechanism and a second conveying mechanism, a taking and placing mechanism is fixedly installed between the first conveying mechanism and the second conveying mechanism, a clamping mechanism is fixedly installed at the moving end of the taking and placing mechanism, and a sintering device is arranged on the outer side of the second conveying mechanism. According to the capacitor core transfer device, the capacitor cores conveyed through the first conveying mechanism are transferred, the multiple clamped capacitor cores can be automatically separated in the transfer process, the subsequent sintering procedure of the capacitor cores is facilitated, and the production efficiency of the capacitor cores is effectively improved; and the clamping mechanism can transfer capacitor cores of various specifications.

Description

Technical Field

[0001] The present invention relates to the technical field of capacitor bushing production, and specifically relates to a capacitor bushing production and processing device and method. Background Art

[0002] A ceramic capacitor bushing includes components such as a porcelain sleeve, a capacitor core, and a lead joint. When processing the capacitor core, it is necessary to first press and form the raw materials for making the capacitor core, and then transport the pressed and formed capacitor core to a sintering device for sintering through a conveying device;

[0003] When placing the pressed and formed capacitor core inside the sintering device, it is necessary to keep a certain distance between the capacitor cores before placing them at the sintering device, so as to improve the sintering quality and efficiency of the capacitor core. Currently, the capacitor core is mostly transported manually, and the efficiency of this operation method is relatively low. Secondly, the transfer device needs to be able to meet the requirement of clamping and transporting capacitor cores of various specifications to reduce the use cost. In view of the above problems, the inventor proposes a capacitor bushing production and processing device and method to solve the above problems. Summary of the Invention

[0004] In order to solve the above-mentioned problems; the purpose of the present invention is to provide a capacitor bushing production and processing device and method.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: A capacitor bushing production and processing device includes a first conveying mechanism and a second conveying mechanism for transporting capacitor cores. A pick-and-place mechanism for transferring the capacitor cores is fixedly installed between the first conveying mechanism and the second conveying mechanism. A clamping mechanism for clamping the capacitor cores is fixedly installed at the mobile end of the pick-and-place mechanism. A sintering device is arranged outside the second conveying mechanism;

[0006] The pick-and-place mechanism includes a support frame installed on the first conveying mechanism and the second conveying mechanism. Two central shafts are rotatably arranged on the support frame. One end of the central shaft close to the first conveying mechanism and the second conveying mechanism is fixedly installed with a rotating arm. The other end of the rotating arm is fixedly installed with a connecting shaft. A connecting bracket is arranged outside the outer circles of the two connecting shafts, and both connecting shafts can rotate on the connecting bracket;

[0007] The clamping mechanism includes two fixing plates arranged on the side of the connecting bracket. A first screw rod, a first driving shaft, and a second driving shaft are rotatably arranged on the two fixing plates. A number of moving brackets distributed linearly are slidably arranged on the first screw rod. A swing arm is rotatably arranged at the top of the moving bracket. A connecting arm is rotatably connected between two adjacent swing arms;

[0008] Inside the movable support, two symmetrically distributed first moving blocks are slidably arranged. A rectangular support is fixedly installed at the bottom end of the first moving block. Inside the rectangular support, two symmetrically distributed second moving blocks are slidably arranged. On one side of the second moving blocks on the two rectangular supports close to each other, clamps for clamping the capacitor core are fixedly installed.

[0009] Preferably, the support frame is fixedly installed on the frames of the first conveying mechanism and the second conveying mechanism. An external gear is fixedly installed on the outer circle of the central shaft. Two slide rails are fixedly installed inside the support frame. A slide plate is slidably arranged on the two slide rails. Two racks are fixedly installed at the bottom end of the slide plate, and the two racks are respectively engaged with the two external gears. A telescopic rod is fixedly installed inside the support frame, and the output end of the telescopic rod is fixedly connected to the slide plate.

[0010] Preferably, a plurality of connecting plates are fixedly installed between the two fixing plates. Three servo motors are fixedly installed between one fixing plate and the connecting bracket, and the output ends of the three servo motors are respectively connected to one end of the first screw rod, the first driving shaft and the second driving shaft. The thread on the first screw rod is a one-way thread.

[0011] Preferably, a central column is fixedly installed at the center of the top end of the movable support, and the middle part of the swing arm is rotatably arranged on the central column. Connecting columns are rotatably arranged at both ends of the connecting arm, and the connecting columns are rotatably connected to the end of the swing arm.

[0012] Preferably, a first sleeve and a second sleeve are respectively rotatably arranged at both ends of the movable support, and the first sleeve and the second sleeve are respectively slidably sleeved on the outer circles of the first driving shaft and the second driving shaft. A plurality of first sliders are fixedly installed on the inner circles of the first sleeve and the second sleeve. A plurality of first chutes are opened on the outer circles of the first driving shaft and the second driving shaft, and a plurality of first sliders on the inner circles of the first sleeve and the second sleeve are respectively slidably arranged inside the corresponding plurality of first chutes on the outer circles of the first driving shaft and the second driving shaft.

[0013] Preferably, a first bevel gear and a second bevel gear are respectively fixedly installed on the outer circles of the first sleeve and the second sleeve. A second screw rod and a transmission rod are rotatably arranged up and down inside the movable support. A third bevel gear is fixedly installed at one end of the second screw rod, and the third bevel gear is engaged with the first bevel gear. A fourth bevel gear is fixedly installed at one end of the transmission rod, and the fourth bevel gear is engaged with the second bevel gear.

[0014] Preferably, the threads on the second screw are double - threaded, and the two first moving blocks are respectively threadedly arranged on the second screw. A third sleeve is rotatably provided on the rectangular bracket, and the third sleeve is slidably sleeved on the outer circle of the transmission rod. A plurality of second sliding blocks are fixedly installed on the inner circle of the third sleeve. A plurality of second sliding grooves are formed on the outer circle of the transmission rod, and the plurality of second sliding blocks can slide inside the plurality of second sliding grooves.

[0015] Preferably, a fifth bevel gear is fixedly installed on the outer circle of the third sleeve. A third screw is rotatably provided on the rectangular bracket. A sixth bevel gear is fixedly installed at the top of the third screw, and the sixth bevel gear meshes with the fifth bevel gear. The threads on the third screw are double - threaded, and the two second moving blocks are threadedly arranged on the third screw. The two second moving blocks are slidably arranged inside the rectangular bracket.

[0016] Preferably, a limiting cylinder and a threaded sleeve are respectively provided on two of the moving brackets located at both ends among the plurality of moving brackets. The limiting cylinder is rotatably provided in the middle of the moving bracket where it is located, and the limiting cylinder is fixedly installed on the outer circle of the first screw. The threaded sleeve is fixedly installed in the middle of the moving bracket where it is located through screws, and the threaded sleeve is threadedly arranged on the first screw.

[0017] A method for manufacturing a capacitor bushing includes the following steps:

[0018] Step 1: Use the servo - motor to drive the second drive shaft to rotate. The rotation of the second drive shaft drives the second sleeve sleeved on its outer circle to rotate. The rotation of the second sleeve drives the transmission rod to rotate. The rotation of the transmission rod drives the third screw to rotate. The rotation of the third screw drives the two second moving blocks on it to move towards each other. The movement of the second moving blocks drives the fixture to move, thereby adjusting the distance between the two fixtures on the rectangular bracket so that the four fixtures can clamp capacitor cores of various specifications.

[0019] Step 2: Place the capacitor cores of the capacitor bushing to be sintered after pressing and forming neatly on the first conveying mechanism through a handling device, and one end of the linearly arranged capacitor cores is aligned with the limiting block on the first conveying mechanism.

[0020] Step 3: Use the telescopic movement of the telescopic rod to drive the slide plate to reciprocate on the slide rail. The reciprocating movement of the slide plate drives the rack to reciprocate. The reciprocating movement of the rack drives the external gear to rotate reciprocally. The central shaft at the center of the external gear rotates reciprocally accordingly, thereby driving the swing arm at the other end of the central shaft to swing reciprocally. The reciprocating swing of the swing arm drives the connecting bracket on the connecting shaft at its other end to swing reciprocally. The reciprocating swing of the connecting bracket drives the clamping mechanism to swing reciprocally.

[0021] Step 4: When the clamping mechanism moves to the first conveying mechanism, the servo motor is used to drive the first drive shaft to rotate. The rotation of the first drive shaft drives the first sleeve sleeved on its outer ring to rotate. The rotation of the first sleeve drives the second screw rod to rotate. The rotation of the second screw rod drives the two first moving blocks on it to move towards each other. The movement of the first moving blocks towards each other drives the rectangular bracket connected to them to move. The movement of the rectangular bracket drives the two clamps on it to move, so that the four clamps can clamp the capacitor core.

[0022] Step 5: The limiting cylinder rotatably arranged in the middle of the moving bracket at one end is fixedly installed on the first screw rod, so that the moving bracket where the limiting cylinder is located will not move. Then, the servo motor is used to drive the first screw rod to rotate. The rotation of the first screw rod drives the threaded sleeve threaded on it to move. The movement of the threaded sleeve drives the moving bracket installed on its outer ring to move. The movement of the moving bracket drives the central column to move. The movement of the central column drives the swing arm to move and deflect. The movement and deflection of the swing arm drive the connecting arm connected to it to move and deflect. By the mutual cooperation of multiple swing arms and multiple connecting arms, multiple moving brackets can be equidistantly distributed, and the capacitor cores clamped on the moving brackets can be equidistantly distributed accordingly.

[0023] Step 6: Then, the pick-and-place mechanism is used to transport the equidistantly distributed ones to the second conveying mechanism, and then the equidistantly arranged capacitor cores are placed on it. The second conveying mechanism is used to transport them to the sintering device for sintering.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0025] 1. Through the mutual cooperation of the clamping mechanism and the pick-and-place mechanism, the present invention transports the capacitor cores conveyed by the first conveying mechanism, and can automatically separate the multiple clamped capacitor cores during the transportation process, which is convenient for the subsequent sintering process of the capacitor cores, effectively improving the production efficiency of the capacitor cores. Secondly, by adjusting the clamping mechanism, the clamping mechanism can transport capacitor cores of various specifications.

[0026] 2. The present invention uses the rotation of the second drive shaft to drive the transmission rod to rotate. The rotation of the transmission rod drives the third screw rod to rotate. The rotation of the third screw rod drives the two second moving blocks on it to move towards each other. The movement of the second moving blocks drives the clamps to move, thereby adjusting the distance between the two clamps on the rectangular bracket. Then, the rotation of the first drive shaft drives the second screw rod to rotate. The rotation of the second screw rod drives the two first moving blocks on it to move towards each other. The movement of the first moving blocks towards each other drives the rectangular bracket connected to them to move. The movement of the rectangular bracket drives the two clamps on it to move, so that the four clamps can clamp capacitor cores of various specifications.

[0027] 3. The present invention utilizes the telescopic movement of the telescopic rod to drive the sliding plate to reciprocate on the sliding rail. The reciprocating movement of the sliding plate drives the reciprocating movement of the rack, and the reciprocating movement of the rack drives the reciprocating rotation of the external gear. The central shaft at the center of the external gear rotates reciprocally accordingly, thereby driving the reciprocating swing of the swing arm at the other end of the central shaft. The reciprocating swing of the swing arm drives the reciprocating swing of the connecting bracket on the connecting shaft at its other end, and the reciprocating swing of the connecting bracket drives the reciprocating swing of the clamping mechanism, thus facilitating the picking and placing of the capacitor core.

[0028] 4. The present invention utilizes the rotation of the first screw rod to drive the movement of the threaded sleeve threadedly arranged thereon. The movement of the threaded sleeve drives the movement of the moving bracket installed on its outer circle. The movement of the moving bracket drives the movement of the central column. The movement of the central column drives the movement and deflection of the swing arm. The movement and deflection of the swing arm drive the movement and deflection of the connecting arm connected thereto. By utilizing the mutual cooperation of multiple swing arms and multiple connecting arms, multiple moving brackets can be evenly distributed, and the capacitor cores clamped on the moving brackets can be evenly distributed accordingly, facilitating the subsequent sintering process. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0031] Figure 2 It is a schematic sectional view of the picking and placing mechanism and the clamping mechanism of the present invention.

[0032] Figure 3 It is a schematic diagram of the rack and the external gear of the present invention.

[0033] Figure 4 It is a schematic sectional view of the moving bracket of the present invention.

[0034] Figure 5 For the present invention Figure 1 It is an enlarged schematic view of the structure at position A in

[0035] Figure 6 For the present invention Figure 1 It is an enlarged schematic view of the structure at position B in

[0036] Figure 7 For the present invention Figure 2 It is an enlarged schematic view of the structure at position C in

[0037] Figure 8 For the present invention Figure 2 It is an enlarged schematic view of the structure at position D in

[0038] Figure 9 For the present invention Figure 2 Schematic enlarged view of the structure at position E in the present invention

[0039] Figure 10 For the present invention Figure 2 Schematic enlarged view of the structure at position F in the present invention

[0040] In the figure: 1. First conveying mechanism; 2. Second conveying mechanism; 3. Sintering device; 4. Pick-and-place mechanism; 401. Support frame; 402. Central shaft; 403. Outer gear; 404. Rotating arm; 405. Connecting shaft; 406. Slide rail; 407. Slide plate; 408. Rack; 409. Telescopic rod; 410. Connecting bracket; 5. Clamping mechanism; 501. Fixed plate; 502. Connecting plate; 503. First screw; 504. First drive shaft; 505. Second drive shaft; 506. Servo motor; 507. Moving bracket; 508. Central column; 509. Swing arm; 510. Connecting arm; 511. Connecting column; 512. First sleeve; 513. Second sleeve; 514. First bevel gear; 515. Second bevel gear; 516. Second screw; 517. Transmission rod; 518. Third bevel gear; 519. First moving block; 520. Rectangular bracket; 521. Fourth bevel gear; 522. Third sleeve; 523. Fifth bevel gear; 524. Third screw; 525. Sixth bevel gear; 526. Second moving block; 527. Fixture; 528. Limiting cylinder; 529. Threaded sleeve Detailed implementation manners

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention

[0042] Embodiment: As Figure 1 - 10 shown, the present invention provides a production and processing device for capacitor bushings, including a first conveying mechanism 1 and a second conveying mechanism 2 for transporting capacitor cores. A pick-and-place mechanism 4 for transferring the capacitor cores is fixedly installed between the first conveying mechanism 1 and the second conveying mechanism 2. A clamping mechanism 5 for clamping the capacitor cores is fixedly installed at the mobile end of the pick-and-place mechanism 4. A sintering device 3 is arranged outside the second conveying mechanism 2

[0043] The picking and placing mechanism 4 includes a support frame 401 installed on the first conveying mechanism 1 and the second conveying mechanism 2. Two central shafts 402 are rotatably provided on the support frame 401. At one end of the central shaft 402 close to the first conveying mechanism 1 and the second conveying mechanism 2, a rotating arm 404 is fixedly installed. At the other end of the rotating arm 404, a connecting shaft 405 is fixedly installed. A connecting bracket 410 is provided on the outer circles of the two connecting shafts 405, and both of the two connecting shafts 405 can rotate on the connecting bracket 410;

[0044] The clamping mechanism 5 includes two fixing plates 501 arranged on the side surface of the connecting bracket 410. A first screw rod 503, a first driving shaft 504 and a second driving shaft 505 are rotatably provided on the two fixing plates 501. A number of moving brackets 507 distributed linearly are slidably provided on the first screw rod 503. A swing arm 509 is rotatably provided at the top end of the moving bracket 507. A connecting arm 510 is rotatably connected between two adjacent swing arms 509;

[0045] Two symmetrically distributed first moving blocks 519 are slidably provided inside the moving bracket 507. A rectangular bracket 520 is fixedly installed at the bottom end of the first moving block 519. Two symmetrically distributed second moving blocks 526 are slidably provided inside the rectangular bracket 520. On the second moving blocks 526 on the two rectangular brackets 520, a clamp 527 for clamping the capacitor core is fixedly installed on one side close to each other.

[0046] The support frame 401 is fixedly installed on the frames of the first conveying mechanism 1 and the second conveying mechanism 2. An external gear 403 is fixedly installed on the outer circle of the central shaft 402. Two slide rails 406 are fixedly installed inside the support frame 401. A slide plate 407 is slidably provided on the two slide rails 406. Two rack bars 408 are fixedly installed at the bottom end of the slide plate 407, and the two rack bars 408 are respectively engaged with the two external gears 403. A telescopic rod 409 is fixedly installed inside the support frame 401, and the output end of the telescopic rod 409 is fixedly connected with the slide plate 407.

[0047] By adopting the above technical solution, the telescopic movement of the telescopic rod 409 can drive the central shaft 402 to rotate reciprocally.

[0048] A number of connecting plates 502 are fixedly installed between the two fixing plates 501. Three servo motors 506 are fixedly installed between one fixing plate 501 and the connecting bracket 410, and the output ends of the three servo motors 506 are respectively connected to one end of the first screw rod 503, the first driving shaft 504 and the second driving shaft 505. The thread on the first screw rod 503 is a one-way thread.

[0049] By adopting the above technical solution, the three servo motors 506 can drive the first screw rod 503, the first drive shaft 504 and the second drive shaft 505 to rotate respectively.

[0050] A central column 508 is fixedly installed at the center of the top end of the moving bracket 507, and the middle part of the swing arm 509 is rotatably arranged on the central column 508. Connecting columns 511 are rotatably arranged at both ends of the connecting arm 510, and the connecting columns 511 are rotatably connected to the end of the swing arm 509.

[0051] By adopting the above technical solution, the swinging of the swing arm 509 can drive the swinging of the moving bracket 507.

[0052] First sleeves 512 and second sleeves 513 are rotatably arranged at both ends of the moving bracket 507 respectively, and the first sleeves 512 and the second sleeves 513 are respectively sleeved on the outer circles of the first drive shaft 504 and the second drive shaft 505 in a sliding manner. A plurality of first sliders are fixedly installed on the inner circles of the first sleeves 512 and the second sleeves 513. A plurality of first chutes are opened on the outer circles of the first drive shaft 504 and the second drive shaft 505, and a plurality of first sliders on the inner circles of the first sleeves 512 and the second sleeves 513 are respectively slidably arranged inside the corresponding plurality of first chutes on the outer circles of the first drive shaft 504 and the second drive shaft 505.

[0053] By adopting the above technical solution, the rotation of the first drive shaft 504 and the second drive shaft 505 can drive the rotation of the first sleeve 512 and the second sleeve 513 respectively.

[0054] First bevel gears 514 and second bevel gears 515 are fixedly installed on the outer circles of the first sleeves 512 and the second sleeves 513 respectively. A second screw rod 516 and a transmission rod 517 are rotatably arranged inside the moving bracket 507 in an up-and-down distribution. A third bevel gear 518 is fixedly installed at one end of the second screw rod 516, and the third bevel gear 518 meshes with the first bevel gear 514. A fourth bevel gear 521 is fixedly installed at one end of the transmission rod 517, and the fourth bevel gear 521 meshes with the second bevel gear 515.

[0055] By adopting the above technical solution, the rotation of the first sleeve 512 and the second sleeve 513 can drive the rotation of the second screw rod 516 and the transmission rod 517 respectively.

[0056] The thread on the second screw rod 516 is a double-thread, and two first moving blocks 519 are respectively arranged on the second screw rod 516 in a threaded manner. A third sleeve 522 is rotatably arranged on the rectangular bracket 520, and the third sleeve 522 is sleeved on the outer circle of the transmission rod 517 in a sliding manner. A plurality of second sliders are fixedly installed on the inner circle of the third sleeve 522. A plurality of second chutes are opened on the outer circle of the transmission rod 517, and the plurality of second sliders can slide inside the plurality of second chutes.

[0057] By adopting the above technical solution, the rotation of the transmission rod 517 can drive the rotation of the third sleeve 522.

[0058] A fifth bevel gear 523 is fixedly installed on the outer ring of the third sleeve 522. A third screw 524 is rotatably provided on the rectangular bracket 520. A sixth bevel gear 525 is fixedly installed at the top of the third screw 524, and the sixth bevel gear 525 meshes with the fifth bevel gear 523. The thread on the third screw 524 is a double - thread, and two second moving blocks 526 are threadedly arranged on the third screw 524. The two second moving blocks 526 are slidably arranged inside the rectangular bracket 520.

[0059] By adopting the above technical solution, the rotation of the third sleeve 522 can drive the rotation of the third screw 524.

[0060] Among several moving brackets 507, a limiting cylinder 528 and a threaded sleeve 529 are respectively provided on two moving brackets 507 at both ends. The limiting cylinder 528 is rotatably arranged in the middle of the moving bracket 507 where it is located, and the limiting cylinder 528 is fixedly installed on the outer ring of the first screw 503. The threaded sleeve 529 is fixedly installed in the middle of the moving bracket 507 where it is located by screws, and the threaded sleeve 529 is threadedly arranged on the first screw 503.

[0061] By adopting the above technical solution, the rotation of the first screw 503 can drive several moving brackets 507 to be distributed in a rectangle.

[0062] A method for manufacturing a capacitor bushing includes the following steps:

[0063] Step 1: Use the servo - motor 506 to drive the rotation of the second drive shaft 505. The rotation of the second drive shaft 505 drives the rotation of the second sleeve 513 sleeved on its outer ring. The rotation of the second sleeve 513 drives the rotation of the transmission rod 517. The rotation of the transmission rod 517 drives the rotation of the third screw 524. The rotation of the third screw 524 drives the two second moving blocks 526 on it to move towards each other. The movement of the second moving blocks 526 drives the movement of the fixture 527, thereby adjusting the distance between the two fixtures 527 on the rectangular bracket 520, so that the four fixtures 527 can clamp capacitor cores of various specifications.

[0064] Step 2: Neatly place the capacitor cores of the capacitor bushing to be sintered after being pressed and formed on the first conveying mechanism 1 through a handling device, and one end of the linearly arranged capacitor cores is aligned with the limiting block on the first conveying mechanism 1.

[0065] Step 3: The telescopic movement of the telescopic rod 409 drives the slide plate 407 to reciprocate on the slide rail 406. The reciprocating movement of the slide plate 407 drives the rack 408 to reciprocate. The reciprocating movement of the rack 408 drives the outer gear 403 to rotate reciprocally. The central shaft 402 at the center of the outer gear 403 rotates reciprocally accordingly, and then drives the swing arm 404 at the other end of the central shaft 402 to swing reciprocally. The reciprocating swing of the swing arm 404 drives the connecting bracket 410 on the connecting shaft 405 at its other end to swing reciprocally, and the reciprocating swing of the connecting bracket 410 drives the clamping mechanism 5 to swing reciprocally;

[0066] Step 4: When the clamping mechanism 5 moves to the first conveying mechanism 1, the servo motor 506 is used to drive the first drive shaft 504 to rotate. The rotation of the first drive shaft 504 drives the first sleeve 512 sleeved on its outer circle to rotate. The rotation of the first sleeve 512 drives the second screw rod 516 to rotate. The rotation of the second screw rod 516 drives the two first moving blocks 519 on it to move towards each other. The movement of the first moving blocks 519 towards each other drives the rectangular bracket 520 connected to them to move. The movement of the rectangular bracket 520 drives the two clamps 527 on it to move, so that the four clamps 527 can clamp the capacitor core;

[0067] Step 5: The limiting cylinder 528 rotatably arranged in the middle of the moving bracket 507 at one end is fixedly installed on the first screw rod 503, so that the moving bracket 507 where the limiting cylinder 528 is located will not move. Subsequently, the servo motor 506 is used to drive the first screw rod 503 to rotate. The rotation of the first screw rod 503 drives the threaded sleeve 529 threadedly arranged on it to move. The movement of the threaded sleeve 529 drives the moving bracket 507 installed on its outer circle to move. The movement of the moving bracket 507 drives the central column 508 to move. The movement of the central column 508 drives the swing arm 509 to move and deflect. The movement and deflection of the swing arm 509 drive the connecting arm 510 connected to it to move and deflect. By the mutual cooperation of multiple swing arms 509 and multiple connecting arms 510, multiple moving brackets 507 can be equidistantly distributed, and the capacitor cores clamped on the moving brackets 507 can be equidistantly distributed accordingly;

[0068] Step 6: Subsequently, the picking and placing mechanism 4 is used to transport the equidistantly distributed ones to the second conveying mechanism 2, and then the equidistantly arranged capacitor cores are placed on it. The second conveying mechanism 2 is used to transport them to the sintering device 3 for sintering.

[0069] Working principle: When the present invention is in use, a servo motor 506 drives a second drive shaft 505 to rotate. The rotation of the second drive shaft 505 drives the rotation of a second sleeve 513 sleeved outside it. The second bevel gear 515 on the second sleeve 513 meshes with a fourth bevel gear 521 on a transmission rod 517, so that the rotation of the second sleeve 513 can drive the transmission rod 517 to rotate. The rotation of the transmission rod 517 drives the rotation of a third sleeve 522 sleeved outside it. The fifth bevel gear 523 on the third sleeve 522 meshes with a sixth bevel gear 525 on a third screw 524, so that the rotation of the third sleeve 522 can drive the third screw 524 to rotate. The rotation of the third screw 524 drives two second moving blocks 526 thereon to move towards each other. The movement of the second moving blocks 526 drives the movement of a clamp 527, thereby adjusting the distance between the two clamps 527 on a rectangular bracket 520, enabling the four clamps 527 to clamp capacitor cores of various specifications;

[0070] The capacitor cores of the capacitor sleeves to be sintered after being pressed and formed are neatly placed on a first conveying mechanism 1 through a handling device, and one end of the capacitor cores arranged in a straight line is aligned with a limit block on the first conveying mechanism 1;

[0071] The telescopic movement of a telescopic rod 409 drives a slide plate 407 to reciprocate on a slide rail 406. The reciprocating movement of the slide plate 407 drives a rack 408 to reciprocate. The reciprocating movement of the rack 408 drives an external gear 403 to rotate reciprocally. A central shaft 402 at the center of the external gear 403 rotates reciprocally accordingly, thereby driving a swing arm 404 at the other end of the central shaft 402 to swing reciprocally. The reciprocating swing of the swing arm 404 drives a connecting bracket 410 on a connecting shaft 405 at its other end to swing reciprocally. The reciprocating swing of the connecting bracket 410 drives a clamping mechanism 5 to swing reciprocally;

[0072] When the clamping mechanism 5 moves to the first conveying mechanism 1, a servo motor 506 drives a first drive shaft 504 to rotate. The rotation of the first drive shaft 504 drives the rotation of a first sleeve 512 sleeved outside it. The first bevel gear 514 on the first sleeve 512 meshes with a third bevel gear 518 on a second screw 516, so that the rotation of the first sleeve 512 can drive the second screw 516 to rotate. The rotation of the second screw 516 drives two first moving blocks 519 thereon to move towards each other. The movement of the first moving blocks 519 towards each other drives the movement of a connected rectangular bracket 520. The movement of the rectangular bracket 520 drives the movement of two clamps 527 thereon, enabling the four clamps 527 to clamp the capacitor cores;

[0073] The limiting cylinder 528 rotatably arranged in the middle of the moving bracket 507 at one end is fixedly installed on the first screw rod 503, so that the moving bracket 507 where the limiting cylinder 528 is located will not move. Subsequently, the servo motor 506 drives the first screw rod 503 to rotate. The rotation of the first screw rod 503 drives the threaded sleeve 529 arranged thereon to move. The movement of the threaded sleeve 529 drives the moving bracket 507 installed on its outer ring to move. The movement of the moving bracket 507 drives the central column 508 to move. The movement of the central column 508 drives the swing arm 509 to move and deflect. The movement and deflection of the swing arm 509 drive the connecting arm 510 connected thereto to move and deflect. By the mutual cooperation of a plurality of swing arms 509 and a plurality of connecting arms 510, the plurality of moving brackets 507 can be equidistantly distributed, and the capacitor cores clamped on the moving brackets 507 can accordingly be equidistantly distributed;

[0074] Subsequently, the pick-and-place mechanism 4 is used to transport the equidistantly distributed ones to the second conveying mechanism 2, and then the equidistantly arranged capacitor cores are placed thereon. The second conveying mechanism 2 is used to transport them to the sintering device 3 for sintering.

[0075] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. A capacitor bushing production and processing device, comprising a first conveying mechanism (1) and a second conveying mechanism (2) for conveying capacitor cores, characterized in that: A pick-up and placement mechanism (4) for transporting the capacitor core is fixedly installed between the first conveying mechanism (1) and the second conveying mechanism (2); a clamping mechanism (5) for clamping the capacitor core is fixedly installed at the moving end of the pick-up and placement mechanism (4); and a sintering device (3) is provided outside the second conveying mechanism (2); The pick-and-place mechanism (4) comprises a support frame (401) mounted on the first conveying mechanism (1) and the second conveying mechanism (2); two central shafts (402) are rotatably mounted on the support frame (401); a rotating arm (404) is fixedly mounted on one end of the central shaft (402) close to the first conveying mechanism (1) and the second conveying mechanism (2); a connecting shaft (405) is fixedly mounted on the other end of the rotating arm (404); connecting brackets (410) are provided on the outer rings of the two connecting shafts (405), and the two connecting shafts (405) are both rotatable on the connecting brackets (410); The clamping mechanism (5) comprises two fixed plates (501) arranged on the side of the connecting bracket (410), a first screw rod (503), a first driving shaft (504) and a second driving shaft (505) are rotatably provided on the two fixed plates (501), a plurality of linearly distributed movable brackets (507) are slidably provided on the first screw rod (503), a swing arm (509) is rotatably provided at the top end of the movable bracket (507), and a connecting arm (510) is rotatably connected between two adjacent swing arms (509); Two first moving blocks (519) are symmetrically distributed and slidingly arranged inside the moving bracket (507); a rectangular bracket (520) is fixedly installed at the bottom end of the first moving block (519); two second moving blocks (526) are symmetrically distributed and slidingly arranged inside the rectangular bracket (520); and a clamp (527) for clamping the capacitor core is fixedly installed on the side where the second moving blocks (526) on the two rectangular brackets (520) are close to each other.

2. A capacitor bushing production and processing equipment as claimed in claim 1, characterized in that: The support frame (401) is fixedly mounted on the frames of the first conveying mechanism (1) and the second conveying mechanism (2); an outer gear (403) is fixedly mounted on the outer ring of the central shaft (402); two slide rails (406) are fixedly mounted inside the support frame (401); a slide plate (407) is slidably mounted on the two slide rails (406); two racks (408) are fixedly mounted on the bottom end of the slide plate (407); and the two racks (408) are respectively meshed with the two outer gears (403); a telescopic rod (409) is fixedly mounted inside the support frame (401); and an output end of the telescopic rod (409) is fixedly connected to the slide plate (407).

3. The capacitor bushing production and processing equipment according to claim 1, characterized in that: A plurality of connecting plates (502) are fixedly installed between the two fixing plates (501), three servo motors (506) are fixedly installed between one fixing plate (501) and the connecting bracket (410), and the output ends of the three servo motors (506) are respectively connected to the first screw rod (503), the first driving shaft (504) and one end of the second driving shaft (505), and the thread on the first screw rod (503) is a one-way thread.

4. The capacitor bushing production and processing equipment according to claim 1, characterized in that: A central column (508) is fixedly installed at the center of the top of the movable bracket (507), and the middle of the swing arm (509) is rotatably arranged on the central column (508). Both ends of the connecting arm (510) are rotatably provided with connecting columns (511), and the connecting columns (511) are rotatably connected to the ends of the swing arm (509).

5. The capacitor bushing production and processing equipment according to claim 1, characterized in that: The first sleeve (512) and the second sleeve (513) are rotatably provided at both ends of the movable bracket (507), and the first sleeve (512) and the second sleeve (513) are respectively slidably sleeved on the outer rings of the first drive shaft (504) and the second drive shaft (505), and the inner rings of the first sleeve (512) and the second sleeve (513) are fixedly installed with a plurality of first sliding blocks, and the outer rings of the first drive shaft (504) and the second drive shaft (505) are each provided with a plurality of first sliding grooves, and the plurality of first sliding blocks of the inner rings of the first sleeve (512) and the second sleeve (513) are respectively slidably provided inside the plurality of first sliding grooves of the outer rings of the corresponding first drive shaft (504) and the second drive shaft (505).

6. The capacitor bushing production and processing equipment according to claim 1, characterized in that: The first sleeve (512) and the second sleeve (513) are respectively fixedly mounted with a first bevel gear (514) and a second bevel gear (515); the movable bracket (507) is internally provided with a second screw rod (516) and a transmission rod (517) which are distributed up and down and rotate; a third bevel gear (518) is fixedly mounted on one end of the second screw rod (516), and the third bevel gear (518) is meshed with the first bevel gear (514); a fourth bevel gear (521) is fixedly mounted on one end of the transmission rod (517), and the fourth bevel gear (521) is meshed with the second bevel gear (515).

7. The capacitor bushing production and processing equipment according to claim 6, characterized in that: The thread on the second screw rod (516) is a bidirectional thread, and the two first moving blocks (519) are respectively threadedly arranged on the second screw rod (516). A third sleeve (522) is rotatably arranged on the rectangular bracket (520), and the third sleeve (522) is slidably sleeved on the outer ring of the transmission rod (517). A plurality of second sliding blocks are fixedly installed on the inner ring of the third sleeve (522). A plurality of second sliding grooves are opened on the outer ring of the transmission rod (517), and the plurality of second sliding blocks can slide inside the plurality of second sliding grooves.

8. The capacitor bushing production and processing equipment according to claim 7, characterized in that: A fifth bevel gear (523) is fixedly mounted on the outer ring of the third sleeve (522); a third screw rod (524) is rotatably mounted on the rectangular bracket (520); a sixth bevel gear (525) is fixedly mounted on the top of the third screw rod (524), and the sixth bevel gear (525) is meshed with the fifth bevel gear (523); the thread on the third screw rod (524) is a bidirectional thread, and two second moving blocks (526) are threadedly mounted on the third screw rod (524); and the two second moving blocks (526) are slidably mounted inside the rectangular bracket (520).

9. The capacitor bushing production and processing equipment according to claim 1, characterized in that: Two of the movable brackets (507) located at the two ends of the plurality of movable brackets (507) are respectively provided with a limiting cylinder (528) and a threaded sleeve (529); the limiting cylinder (528) is rotatably arranged in the middle of the movable bracket (507) where it is located, and the limiting cylinder (528) is fixedly installed on the outer ring of the first screw rod (503); the threaded sleeve (529) is fixedly installed in the middle of the movable bracket (507) where it is located by means of screws, and the threaded sleeve (529) is threadedly arranged on the first screw rod (503).

10. A method for producing and processing a capacitor bushing, characterized in that: The process of using a capacitor bushing production and processing device as claimed in any one of claims 1 to 9 comprises the following steps: Step 1, using a servo motor (506) to drive the second drive shaft (505) to rotate, the second drive shaft (505) rotates to drive the second sleeve (513) sleeved on its outer ring to rotate, the second sleeve (513) rotates to drive the transmission rod (517) to rotate, the transmission rod (517) rotates to drive the third screw (524), the third screw (524) rotates to drive the two second moving blocks (526) thereon to move toward each other, the second moving block (526) moves to drive the clamp (527), and then adjust the distance between the two clamps (527) on the rectangular bracket (520), so that the four clamps (527) can clamp capacitor cores of various specifications; Step 2: The capacitor cores of the pressed capacitor sleeves to be sintered are neatly placed on the first conveying mechanism (1) by means of a handling device, and one end of the capacitor cores arranged in a straight line is aligned with a stop block on the first conveying mechanism (1); Step 3: utilize the telescopic rod (409) to extend and retract to drive the slide plate (407) to move back and forth on the slide rail (406); the reciprocating movement of the slide plate (407) drives the rack (408) to move back and forth; the reciprocating movement of the rack (408) drives the outer gear (403) to rotate back and forth; the central axis (402) at the center of the outer gear (403) rotates back and forth accordingly, thereby driving the rotating arm (404) at the other end of the central axis (402) to swing back and forth; the reciprocating swing of the rotating arm (404) drives the connecting bracket (410) on the connecting shaft (405) at the other end thereof to swing back and forth; the reciprocating swing of the connecting bracket (410) drives the clamping mechanism (5) to swing back and forth; Step 4, when the clamping mechanism (5) moves to the first conveying mechanism (1), the servo motor (506) is used to drive the first driving shaft (504) to rotate, the first driving shaft (504) rotates to drive the first sleeve (512) sleeved on its outer ring to rotate, the first sleeve (512) rotates to drive the second screw (516) to rotate, the second screw (516) rotates to drive the two first moving blocks (519) thereon to move toward each other, the first moving blocks (519) move toward each other to drive the rectangular bracket (520) connected thereto to move, the rectangular bracket (520) moves to drive the two clamps (527) thereon to move, so that the four clamps (527) can clamp the capacitor core; Step 5, a limiting cylinder (528) rotatably arranged in the middle of the mobile bracket (507) at one end is fixedly installed on the first screw rod (503), so that the mobile bracket (507) where the limiting cylinder (528) is located will not move, and then the servo motor (506) is used to drive the first screw rod (503) to rotate, and the rotation of the first screw rod (503) drives the threaded sleeve (529) threaded thereon to move, and the movement of the threaded sleeve (529) drives the mobile bracket (507) installed on its outer ring to move, and the movement of the mobile bracket (507) drives the central column (508) to move, and the movement of the central column (508) drives the swing arm (509) to move and deflect, and the movement and deflection of the swing arm (509) drives the connecting arm (510) connected thereto to move and deflect, and the cooperation of multiple swing arms (509) and multiple connecting arms (510) is used to make multiple mobile brackets (507) equidistantly distributed, and the capacitor cores clamped on the mobile bracket (507) can be equidistantly distributed accordingly; Step 6: Then, the pick-and-place mechanism (4) is used to transport the equally distributed ones to the second conveying mechanism (2), and then the equally arranged capacitor cores are placed on it, and the second conveying mechanism (2) is used to transport them to the sintering device (3) for sintering.

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