CN116713212A - Automatic capacitance detection sorting machine - Google Patents

Abstract

The application relates to the field of capacitance detection, in particular to an automatic capacitance detection sorting machine, which comprises a frame, a rotating mechanism arranged on the frame, clamping mechanisms uniformly distributed around the rotating mechanism, a feeding mechanism, a pin correction mechanism, a detection mechanism and a discharging mechanism which are sequentially arranged around the rotating mechanism, a driving unit electrically connected with the rotating mechanism, the feeding mechanism, the pin correction mechanism, the detection mechanism and the discharging mechanism, and a control unit electrically connected with the detection mechanism and the discharging mechanism, wherein a plurality of stations are correspondingly formed. The automatic capacitor sorting machine can realize full-automatic feeding, pin correction, detection and discharging of the capacitor through the driving unit and the control unit without manual intervention, reduces labor cost and improves production efficiency.

Description

Automatic capacitance detection sorting machine

Technical Field

The application relates to the field of capacitance detection, in particular to an automatic capacitance detection sorting machine.

Background

Capacitors are one of the electronic components used in a large number of electronic devices, and are widely used in circuits. In the capacitor production process, in order to ensure the product quality of the capacitor, the capacitor is inevitably required to be detected.

The capacitor is required to go through different working flows from loading to detecting and unloading, some automatic capacitor detection equipment also appears in China at present, but different working flows often need independent drive units to finish in sequence, have the problems of complex system structure, low efficiency, high manufacturing cost and high control difficulty, and also increase the fault point in the equipment use.

Disclosure of Invention

The application aims to provide the automatic capacitance detection sorting machine which is high in efficiency, low in manufacturing cost, simple to control and simple in structure.

The embodiment of the application can be realized by the following technical scheme:

a capacitance automatic detection sorter, comprising: the machine frame is arranged on the rotating mechanism of the machine frame, the clamping mechanisms uniformly distributed around the rotating mechanism are arranged around the feeding mechanism, the pin correcting mechanism, the detecting mechanism and the discharging mechanism which are sequentially arranged around the rotating mechanism, the driving unit which is electrically connected with the rotating mechanism, the feeding mechanism, the pin correcting mechanism, the detecting mechanism and the discharging mechanism, and the control unit which is electrically connected with the detecting mechanism and the discharging mechanism are correspondingly provided with a plurality of stations.

Further, the driving unit comprises a motor and a cam divider, the feeding mechanism comprises a first cam connecting rod mechanism, the pin correction mechanism comprises a second cam connecting rod mechanism, the detection mechanism comprises a third cam connecting rod mechanism, and the discharging mechanism comprises a fourth cam connecting rod mechanism;

the motor is electrically connected with the cam divider, the first cam, the second cam, the third cam and the fourth cam in sequence through a second transmission shaft;

the first cam, the second cam, the third cam and the fourth cam are all of irregular circular structures.

Further, the cam divider is a 90 ° cam divider;

the shapes of the first cam and the fourth cam are the same, and the central angles corresponding to the circular areas of the first cam and the fourth cam are 240 degrees;

the central angle corresponding to the second cam circular area is 285 degrees;

and the central angle corresponding to the third cam circular area is 240 degrees.

Further, the slewing mechanism comprises at least one driving wheel and a chain, wherein the driving wheel is provided with an external gear meshed with the chain;

one of the drive wheels is keyed to the cam divider.

Further, the feeding mechanism comprises a feeding conveyor belt, a first cylinder, a second cylinder and a third cylinder, and the feeding conveyor belt conveys the capacitor to a first preset position;

the first air cylinder is positioned at the side edge of the first preset position and pushes the capacitor to the second preset position;

the second cylinder is positioned at the outer side of the second preset position, pushes the capacitor to the clamping mechanism of the station at the inner side of the second cylinder, and is used for pushing the capacitor at the first preset position to the clamping mechanism;

the third cylinder is located inside the clamping mechanism.

Further, the first cam link mechanism is connected with the frame and the third cylinder, the first cam link mechanism further comprises a first ball bearing, a first connecting rod and a first swinging piece, the first ball bearing is installed in the first swinging piece, the first cam is connected with the first connecting rod through the first swinging piece, and the first connecting rod is vertically arranged;

the first cam connecting rod mechanism drives the third cylinder to move along the vertical direction.

Further, the clamping mechanism comprises a third connecting plate, a pushing shaft, a stop lever, a supporting block and a clamping part, and is connected with the slewing mechanism through the third connecting plate;

The pushing shaft is positioned at one side of the clamping mechanism, which faces the third air cylinder, the clamping part is rotationally connected with the third connecting plate, the supporting block is connected to one end of the stop lever, which is far away from the pushing shaft, and the stop lever can be matched with the clamping part to clamp or unclamp a capacitor;

the supporting blocks, the clamping parts and the stop lever form a semi-closed cavity for accommodating the capacitor.

Further, the pin correction mechanism further comprises at least one pin correction part and a first driving part corresponding to the pin correction part, and the second cam link mechanism can drive the pin correction part to loosen or clamp a capacitor pin through the first driving part;

the second cam link mechanism further comprises a second swinging piece, a second ball bearing and a second link, wherein the second ball bearing is arranged in the second swinging piece, the second cam is connected with the second link through the second swinging piece, and the second link is vertically arranged;

the second cam link mechanism drives the second link to move in the vertical direction.

Further, the detection mechanism comprises at least one third cam connecting rod mechanism, at least one detection part and a second driving part corresponding to the detection part, wherein the third cam connecting rod mechanism drives the detection part to loosen or clamp pins of the capacitor through the second driving part;

The third cam link mechanism further comprises a third swinging piece, a third ball bearing and a third link, wherein the third ball bearing is arranged in the third swinging piece, the third cam is connected with the third link through the third swinging piece, and the third link is vertically arranged;

the third cam link mechanism drives the third link to move in the vertical direction.

Further, the blanking mechanism comprises a blanking conveying belt, a fourth air cylinder and a fifth air cylinder, and the control unit controls the fourth air cylinder to loosen the capacitor through the clamping mechanism and controls the fifth air cylinder to push the capacitor to the blanking conveying belt.

The automatic capacitance detection sorting machine provided by the embodiment of the application has at least the following beneficial effects:

(1) The automatic capacitor sorting machine comprises a driving unit, a control unit, a feeding mechanism, a pin correction mechanism, a detection mechanism and a discharging mechanism, and can realize full-automatic feeding, pin correction, detection and discharging of the capacitor without manual intervention, thereby reducing labor cost and improving production efficiency;

(2) According to the automatic capacitance detection sorting machine, different working flows are driven by one driving unit, one motor of the driving unit can simultaneously drive different cam connecting rod mechanisms to cooperate, and the cam structures of the different cam connecting rod mechanisms are different, so that one station movement, one capacitance feeding and clamping, one capacitance pin correction and simultaneous detection of a plurality of capacitances can be realized by one motor rotation, the production cost is reduced, the production efficiency is improved, the structure is simplified, and the fault points in the using process of equipment are reduced;

(3) The control unit only needs to be electrically connected with the detection mechanism and the blanking mechanism, the control unit respectively sends out defective products and good products detected by the detection mechanism through different blanking mechanisms, and other mechanisms only need to realize mechanical driving through one motor, so that the control complexity is reduced, and the fault point in the using process of the equipment is further reduced.

Drawings

FIG. 1 is a diagram showing the overall structure of an automatic capacitance detecting and sorting machine according to the present application;

FIG. 2 is a diagram showing an overall view of a capacitive automatic detection sorter according to another aspect of the present application;

FIG. 3 is a top view of an automatic capacitance sensing sorter of the present application;

FIG. 4 is a block diagram showing the connection of the first cam linkage, the third cylinder and the clamping mechanism according to the present application;

FIG. 5 is an overall block diagram of the clamping mechanism of the present application;

FIG. 6 is an overall block diagram of a connector strip according to the present application;

FIG. 7 is a block diagram of a pin correction mechanism according to the present application;

FIG. 8 is a block diagram showing an overall configuration of a pin correction portion according to the present application;

FIG. 9 is a block diagram showing an overall configuration of a pin correction portion according to another aspect of the present application;

FIG. 10 is an exploded view of a pin correction part according to the present application;

FIG. 11 is an exploded view of another angle of the pin correction part according to the present application;

FIG. 12 is an overall construction diagram of the detection mechanism of the present application;

FIG. 13 is an enlarged view of a portion of area A of FIG. 12;

FIG. 14 is a block diagram showing the whole structure of the blanking mechanism in the present application

FIG. 15 is a block diagram showing the connection of the driving mechanism to the first cam, the second cam, the third cam, and the fourth cam according to the present application;

FIG. 16 shows the movement of the first, second, third, fourth, cam divider, third and fifth cylinders in a single rotation of the motor;

FIG. 17 is a side view of a first cam of the present application;

FIG. 18 is a side view of a second cam of the present application;

FIG. 19 is a side view of a third cam of the present application;

fig. 20 is a side view of a fourth cam of the present application.

Reference numerals: 1. a frame;

2. the rotary mechanism 21, the driving wheel 22 and the chain;

3. the feeding mechanism comprises a feeding mechanism 31, a feeding conveyor belt 32, a first cylinder, a 33, a second cylinder, a 34, a third cylinder, a 341, a first driving claw, a 342, a second connecting plate, a 35, a first cam connecting rod mechanism, 351, a first cam, 352, a first ball bearing, 353, a first connecting rod, 354, a first connecting plate, 355, a first swinging piece, 356 and a first supporting rod;

4. The clamping mechanism comprises a clamping mechanism 41, a third connecting plate 421, an L-shaped claw, 422, connecting strips 4221, first limiting strips 4222, a supporting part 423, a push block 424, a first connecting shaft 425, a second connecting shaft 426, a third connecting shaft 427, a first elastic body 43, a push shaft 44, a stop lever 45, a support block 46 and a first matching part;

5. a pin correction mechanism 51, a second cam link mechanism 511, a second cam, 512, a second swinging member 513, a second ball bearing, 514, a second link, 52, a pin correction portion 520, a guide rod, 5200, a second limit portion 5201, a fourth engagement portion 5202, a third protrusion portion 5203, a seventh connection plate 521, a link rod, 522, a link plate 523, a first push rod, 524, a receiving portion 525, a second engagement portion 5251, a first protrusion portion 5252, a second protrusion portion 526, a third engagement portion 5261, a first hollow portion 5262, a second hollow portion 527, a first limit portion 5271, a fifth connection plate 5272, a second limit bar 528, a second push rod 529, a sixth connection plate 53, a first mount, 54, a fourth connection plate 55, a second support rod 561, a first transmission arm 5611, a fourth connection shaft 5612, a second transmission arm 5613, a third transmission arm 562, a first transmission arm 562;

6. The detection mechanism, 61, the third cam link mechanism, 611, the third cam, 612, the third swinging member, 613, the third ball bearing, 614, the third link, 621, the guide groove, 622, the clamping portion, 623, the ninth link plate, 624, the tenth link plate, 631, the fourth transmission arm, 6311, the fifth link shaft, 6312, the fifth transmission arm, 6313, the sixth transmission arm, 632, the second drive arm, 64, the eighth link plate, 65, the first transmission shaft;

7. the blanking mechanism, 71, a blanking conveyor belt, 72, a fourth cylinder, 73, a pushing claw, 74, a fifth cylinder, 741, a second driving claw, 75, a fourth cam link mechanism, 751, a fourth cam, 752, a fourth ball bearing, 753, a fourth link, 754, a fourth swinging member, 755, an eleventh connecting plate, 756, a twelfth connecting plate, 757 and a third supporting rod;

81. the motor, 82, cam divider, 83, second transmission shaft, 84, third transmission shaft, 85, synchronizing wheel, 86, hold-in range;

92. and a penetrating hole.

Detailed Description

The present application will be further described below based on preferred embodiments with reference to the accompanying drawings.

The terminology used in the description presented herein is for the purpose of describing embodiments of the application and is not intended to be limiting of the application. Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, as if they were fixedly connected, detachably connected, or integrally connected, for example; the two components can be connected mechanically, directly or indirectly through an intermediate medium, and can be communicated internally. The specific meaning of the above terms in the present application will be specifically understood by those skilled in the art.

In addition, in the description of the embodiments of the present application, various components on the drawings are enlarged or reduced for the convenience of understanding, but this is not intended to limit the scope of the present application.

Fig. 1 to 3 show the structure diagrams of different angles of a capacitor automatic detection sorting machine in the application, and as shown in fig. 1 to 3, the capacitor automatic detection sorting machine comprises a frame 1, a rotary mechanism 2 arranged on the frame 1, clamping mechanisms 4 uniformly distributed around the rotary mechanism 2, a feeding mechanism 3, a pin correction mechanism 5, a detection mechanism 6 and a blanking mechanism 7 which are sequentially arranged around the rotary mechanism 2, a driving unit electrically connected with the rotary mechanism 2, the feeding mechanism 3, the pin correction mechanism 5, the detection mechanism 6 and the blanking mechanism 7, and a control unit electrically connected with the detection mechanism 6 and the blanking mechanism 7, and a plurality of stations are correspondingly formed.

The feeding mechanism 3 is used for providing a capacitor to the clamping mechanism 4 and is matched with the clamping mechanism 4 to realize clamping of the capacitor, the rotating mechanism 2 is used for driving the clamping mechanism 4 to operate so as to transfer the capacitor of one station to the next station, the pin correction mechanism 5 is used for correcting pins of the capacitor clamped by the clamping mechanism 4, the detection mechanism 6 is used for detecting the performance of the capacitor clamped by the clamping mechanism 4, the bad capacitor is removed through the blanking mechanism 7, good products enter the next station, the qualified capacitor is detected and sent out through the blanking mechanism 7, the driving unit is used for providing energy of operation of the rotating mechanism 2, the feeding mechanism 3, the pin correction mechanism 5, the detection mechanism 6 and the blanking mechanism 7, and the control unit is used for controlling the blanking mechanism 7 to send out defective products and good products detected by the detection mechanism 6 to a detection line.

Specifically, as shown in fig. 1, 2 and 3, the slewing mechanism 2 includes at least one driving wheel 21 and a chain 22, the driving wheel 21 is provided with an external gear meshed with the chain 22, and when the driving wheel 21 rotates, the chain 22 can be driven to rotate, so that the clamping mechanism 4 of one station is transferred to the next station.

In some preferred embodiments of the present application, the number of driving wheels 21 is two, with two driving wheels 21 being disposed opposite each other.

Specifically, as shown in fig. 1, 2 and 3, the feeding mechanism 3 includes a feeding conveyor belt 31, a first cylinder 32 and a second cylinder 33, the feeding conveyor belt 31 is used for conveying the capacitor to a first preset position, and the first cylinder 32 and the second cylinder 33 are used for pushing the capacitor at the first preset position to the clamping mechanism 4.

Further, the first air cylinder 32 is located at a side of the first preset position, and is used for pushing the capacitor to a second preset position, and the second preset position is located within a travel distance of the second air cylinder 33; the second cylinder 33 is located outside the second preset position, and is used for pushing the capacitor at the second preset position to the clamping mechanism 4 at the station inside the second cylinder 33.

Further, in order to realize the cooperation of the feeding mechanism 3 and the clamping mechanism 4 to realize the clamping of the clamping mechanism 4 to the capacitor, as shown in fig. 4, the feeding mechanism 3 further includes a third cylinder 34, the third cylinder 34 is located at the inner side of the clamping mechanism 4 and corresponds to the position of the clamping mechanism 4 corresponding to the station of the second cylinder 33, the third cylinder 34 can push the clamping mechanism 4 to open, the second cylinder 33 pushes the capacitor to the clamping mechanism 4, and the third cylinder 34 withdraws to realize the clamping of the capacitor.

Further, as shown in fig. 4, the feeding mechanism 3 further includes a first cam link mechanism 35 connected to the third cylinder 34, where the first cam link mechanism 35 is configured to drive the third cylinder 34 to approach or depart from the frame 1 in a vertical direction, so as to prevent the third cylinder 34 from interfering with the clamping mechanism 4 to affect movement of the clamping mechanism 4.

Specifically, as shown in fig. 4, the first cam link mechanism 35 is connected with a first connection plate 354, the third cylinder 34 is connected with a second connection plate 342, and the first cam link mechanism 35 is connected with the third cylinder 34 through the first connection plate 354 and the second connection plate 342, so that the first cam link mechanism 35 drives the third cylinder 34 to move along the vertical direction.

Specifically, the first cam link mechanism 35 includes a first cam 351, a first ball bearing 352, a first link 353, and a first swing member 355, the first ball bearing 352 is installed in the first swing member 355, the first cam 351 is connected with the first link 353 through the first swing member 355, the first cam 351 is of an irregular circular structure, and the first link 353 is vertically disposed. Since the first cam 351 has an irregular circular structure, when the first cam 351 rotates, the first swing member 355 is driven to swing up and down, thereby driving the first link 353 to move in the vertical direction.

Further, the first cam linkage 35 further includes at least one first support rod 356, the first support rod 356 is disposed vertically, and the first cam linkage 35 is connected to the frame 1 through the first support rod 356.

Specifically, the first cam link mechanism 35 is detachably connected to the first support rod 356 through the first connection plate 354, one end of the first support rod 356 is connected to the first connection plate 354, and the other end is connected to the frame 1.

Further, fig. 5 shows an overall construction of the clamping mechanism 4 in the present application, and as shown in fig. 5, the clamping mechanism 4 includes a third link plate 41, a push shaft 43, a stop lever 44, a bracket 45, and a clamping portion. Wherein the clamping mechanism 4 is connected with the chain 22 through a third connecting plate 41 so as to realize synchronous rotation of the clamping mechanism 4 along with the chain 22; the pushing shaft 43 is positioned at one side of the clamping mechanism 4 facing the third air cylinder 34, the clamping part is rotationally connected with the third connecting plate 41, the pushing shaft 43 is pushed by the third air cylinder 34 to drive the clamping part to be close to the stop lever 44, and the stop lever 44 is matched with the clamping part, so that the clamping capacitor of the clamping part is realized; the support block 45 is connected to one end of the stop lever 44 away from the pushing shaft 43, and the support block 45 is used for lifting the capacitor from the lower part of the capacitor to prevent the capacitor from falling off along the vertical direction.

Further, the clamping portion includes an L-shaped claw 421, two connecting bars 422, a push block 423, a first elastic body 427, and a first connecting shaft 424, a second connecting shaft 425, and a third connecting shaft 426 corresponding to the connecting bars 422, wherein one side of the L-shaped claw 421 abuts against the capacitor, and the other side is rotatably connected with the connecting bars 422 through the third connecting shaft 426; the pushing block 423 is perpendicular to the pushing shaft 43 and is connected to one end of the stop lever 44 away from the L-shaped claw 421, and the pushing block 423 is rotationally connected with the connecting strip 422 through the first connecting shaft 424; the middle part of the connecting strip 422 is rotatably connected with the third connecting plate 41 through a second connecting shaft 425; one end of the first elastic body 427 is connected to a third connecting shaft 426 corresponding to one connecting bar 422, and the other end is connected to a first connecting shaft 424 corresponding to the other connecting bar 422, so that the first elastic body 427 has an intersection point with the extension lines of the two connecting bars 422.

Further, as shown in fig. 4, the movement direction of the third air cylinder 34 is a horizontal direction, the third air cylinder 34 is provided with a first driving claw 341, and when the third air cylinder 34 moves in the horizontal direction, the first driving claw 341 can be close to or far from the pushing shaft 43, so as to drive the connecting strip 422 to rotate around the second connecting shaft 425.

In summary, the third air cylinder 34 pushes the pushing shaft 43 to move horizontally through the first driving claw 341, since one end of the pushing block 423 and one end of the connecting bar 422 are rotationally connected with the pushing block 423 through the first connecting shaft 424, and the other end is rotationally connected with the L-shaped claw 421 through the third connecting shaft 426, and the middle is rotationally connected with the third connecting plate 41 through the second connecting shaft 425, when the third air cylinder 34 pushes the pushing shaft 43 in a direction approaching to the stop lever 44, the L-shaped claw 421 moves in a direction away from the stop lever 44, the distance between the L-shaped claw 421 and the stop lever 44 increases, the length of the first elastic body 427 increases, and at this time, the second air cylinder 33 pushes the capacitor onto the supporting block 45; the third cylinder 34 moves in a direction away from the stop lever 44, at this time, the first driving claw 341 is away from the pushing shaft 43, and under the action of the first elastic body 427, the first elastic body 427 pulls the L-shaped claw 421 to move in a direction close to the stop lever 44, so that the distance between the L-shaped claw 421 and the stop lever 44 is reduced, and the effect of clamping the capacitor is achieved.

In some preferred embodiments of the present application, as shown in fig. 6, the connection bar 422 is in an "i" structure, and includes two first limiting bars 4221 and a supporting portion 4222, where the two first limiting bars 4221 are arranged in parallel, the supporting portion 4222 is located between the two first limiting bars 4221, and the upper and lower ends of the supporting portion 4222 intersect the two first limiting bars 4221 respectively, the supporting portion 4222 and the two first limiting bars 4221 form a space for limiting the push block 423 and the L-shaped claw 421, and the two first limiting bars 4221 can limit the upper and lower ends of the push block 423 and the L-shaped claw 421, so as to realize stable connection between the connection bar 422 and the push block 423 and the L-shaped claw 421.

In some preferred embodiments of the present application, the supporting portion 4222 is connected to the middle position of the two first limiting strips 4221, and is disposed perpendicular to the two first limiting strips 4221 respectively.

In some preferred embodiments of the present application, as shown in fig. 5, the clamping mechanism 4 further includes a first engaging portion 46, where the first engaging portion 46 is located between the stop lever 44 and the L-shaped claw 421 and is connected to the stop lever 44, and the first engaging portion 46 can further reduce the distance between the L-shaped claw 421 and the stop lever 44, so as to improve the stability of the capacitance clamped by the clamping mechanism 4.

In order to realize the detection of the capacitance, the capacitance state reaching the detection mechanism 6 needs to be ensured, and therefore, the pin correction mechanism 5 is arranged in front of the detection mechanism 6. Specifically, fig. 7 shows an overall structure diagram of the pin correction mechanism 5 in the present application, and as shown in fig. 7, the pin correction mechanism 5 includes a second cam link mechanism 51, at least one pin correction portion 52, and a first driving portion corresponding to the pin correction portion 52, where the second cam link mechanism 51 can drive the pin correction portion 52 to loosen or clamp the pins of the capacitor through the first driving portion, so as to achieve correction of the pins of the capacitor.

Specifically, the second cam link mechanism 51 includes a second cam 511, a second swinging member 512, a second ball bearing 513, and a second link 514, where the second ball bearing 513 is installed in the second swinging member 512, the second cam 511 is connected to the second link 514 through the second swinging member 512, the second cam 511 is in an irregular circular structure, and the second link 514 is vertically disposed, and since the second cam 511 is in an irregular circular structure, when the second cam 511 rotates, the second swinging member 512 is driven to swing up and down, so as to drive the second link 514 to move along the vertical direction.

Further, the first driving part includes a first driving arm 561 and a first driving arm 562, and the second connecting rod 514 can drive the first driving arm 561 to swing in the circumferential direction, so as to drive the first driving arm 562 to move in the horizontal direction.

Specifically, the first transmission arm 561 has one end rotatably connected to the second link 514 and the other end rotatably connected to the first driving arm 562.

Further, the first transmission arm 561 includes a fourth connection shaft 5611, a second transmission arm 5612 and a third transmission arm 5613, the second transmission arm 5612 and the third transmission arm 5613 are fixedly connected to a side edge of the fourth connection shaft 5611 and are perpendicular to each other, the second transmission arm 5612 is rotatably connected to the second connecting rod 514, and the third transmission arm 5613 is rotatably connected to the first driving arm 562. When the second connecting rod 514 moves in the vertical direction, the second transmission arm 5612 and the third transmission arm 5613 can be driven to rotate around the fourth connecting shaft 5611.

In some preferred embodiments of the present application, the second transmission arm 5612 and the third transmission arm 5613 are fixedly connected to both ends of the fourth connection shaft 5611 in the axial direction thereof.

Specifically, one end of the first driving arm 562 is rotatably connected to the third transmission arm 5613, and the other end is rotatably connected to the pin correction section 52. When the third transmission arm 5613 rotates, the first driving arm 562 is driven to move in the horizontal direction.

In some preferred embodiments of the present application, the second link 514 is rotatably coupled to the second drive arm 5612 by a ball bearing that reduces friction during power transfer, improves mechanical power transfer efficiency, and has the advantages of extended life and energy savings.

Further, to achieve stable connection of the second cam linkage 51 with the frame 1, the pin correction mechanism 5 further includes at least two first mounting seats 53, and the first transmission arm 561 is detachably connected with the frame 1 through the first mounting seats 53.

Specifically, the fourth connecting shaft 5611 is hingedly connected to the first mount 53.

Further, to achieve stable connection of the pin correction portion 52 and the frame 1, the pin correction mechanism 5 further includes a fourth connection plate 54 and at least one second support rod 55, the pin correction portion 52 is fixedly connected below the fourth connection plate 54, and the fourth connection plate 54 is connected to the frame 1 through the second support rod 55.

Specifically, the second support bar 55 is vertically disposed, and one end is connected to the fourth connection plate 54 and the other end is connected to the frame 1.

In some preferred embodiments of the present application, the number of the second support bars 55 is 4 in order to achieve stable support of the second support bars 55.

Fig. 8 to 11 respectively show an overall structure diagram and an exploded view of different angles of the pin correction portion 52 in the present application, as shown in fig. 8 to 11, the pin correction portion 52 includes a linkage rod 521, a linkage plate 522, a first push rod 523, a receiving portion 524, a second matching portion 525, a third matching portion 526 and a first limiting portion 527, the first transmission arm 561 acts on the linkage rod 521, the linkage rod 521 pushes the linkage plate 522 to move horizontally in the first limiting portion 527, so that the first push rod 523 moves horizontally in the receiving portion 524, and then drives the second matching portion 525 and the third matching portion 526 to approach or separate from each other, thereby realizing clamping or loosening of a capacitor pin, and further realizing correction of the capacitor pin.

Specifically, the first transmission arm 561 is rotatably connected to the linkage rod 521.

Specifically, the linkage plate 522 is detachably connected to the linkage rod 521, so that the first transmission arm 561 can drive the linkage plate 522 to move synchronously in the first limiting portion 527.

Specifically, the first limiting portion 527 includes a fifth connecting plate 5271 and two second limiting strips 5272, the fifth connecting plate 5271 is in a U-shaped structure, the two second limiting strips 5272 are mounted on two sides of the fifth connecting plate 5271, the fifth connecting plate 5271 and the second limiting strips 5272 form a track for horizontally moving the linkage plate 522, and the accommodating portion 524 is mounted below the fifth connecting plate 5271.

Further, the accommodating portion 524 is provided with a through hole for accommodating the first push rod 523, one end of the first push rod 523 is connected with the linkage plate 522, and the other end is connected with the second matching portion 525 and the third matching portion 526.

Specifically, the first push rod 523 is detachably connected with the second matching portion 525 and the third matching portion 526 through bolts, the second matching portion 525 and the third matching portion 526 are provided with inclined grooves with opposite directions, and when the first push rod 523 horizontally moves in the inclined grooves, the second matching portion 525 and the third matching portion 526 are driven to horizontally approach or separate through the inclined grooves, so that clamping and loosening of the capacitor pins are achieved.

Further, as shown in fig. 10 and 11, the accommodating portion 524 is detachably connected with the second mating portion 525 and the third mating portion 526 through bolts, the second mating portion 525 and the third mating portion 526 are provided with slots that mate with the bolts, and the length direction of the slots is perpendicular to the moving direction of the first push rod 523, so that the second mating portion 525 and the third mating portion 526 do not interfere with the bolts in the horizontal moving process.

Further, as shown in fig. 10 and 11, the second mating portion 525 includes a first protruding portion 5251 and a second protruding portion 5252 protruding from the surface of the second mating portion 525, the third mating portion 526 includes a first hollow portion 5261 and a second hollow portion 5262 that are mated with the first protruding portion 5251 and the second protruding portion 5252, and the first protruding portion 5251 and the second protruding portion 5252 can respectively extend into the first hollow portion 5261 and the second hollow portion 5262 and mate with side walls of the first hollow portion 5261 and the second hollow portion 5262, so as to clamp or unclamp the capacitor pins.

Further, to achieve stable connection of the pin correction portion 52, the pin correction portion 52 further includes a sixth connection plate 529, and the pin correction portion 52 is connected to the fourth connection plate 54 through the sixth connection plate 529.

Specifically, the sixth connection plate 529 has one end connected to the fourth connection plate 54 and the other end connected to the fifth connection plate 5271.

In some preferred embodiments of the present application, the pin correction portion 52 further includes at least one second push rod 528, the second push rod 528 is parallel to the first push rod 523, a second through hole for accommodating the second push rod 528 is formed in the accommodating portion 524, the extending direction of the second through hole is perpendicular to the extending direction of the first push rod 523, one end of the second push rod 528 is connected to the inner side of the linkage plate 522, and the other end of the second push rod 528 can horizontally move in the second through hole and is abutted against the side wall of the second through hole furthest, so that the second push rod 528 can horizontally displace and the displacement stroke is controllable.

It is conceivable that the accommodating portion 524 may be further provided with a blind hole for accommodating the second push rod 528, so long as one end of the second push rod 528 is guaranteed to abut against the inner side of the linkage plate 522, and the other end does not pass through the accommodating portion 524.

In some preferred embodiments of the present application, the second push rod 528 is further sleeved with a second elastic body, and the elastic deformation of the second elastic body can be used to assist in loosening the capacitor pins during loosening the capacitor pins.

As shown in fig. 8, in some preferred embodiments of the present application, the pin correction part 52 further includes at least one guide rod 520, the sixth connection plate 529 is provided with a through hole through which the guide rod 520 passes, one end of the guide rod 520 is connected to the linkage plate 522, and the other end passes through the sixth connection plate 529, so that the linkage plate 522 can move in the extending direction of the guide rod 520, thereby realizing the moving guide of the linkage plate 522.

As shown in fig. 8 and 9, in some preferred embodiments of the present application, the pin correction portion 52 further includes a second limiting portion 5200, and the second limiting portion 5200 is configured to cooperate with the clamping mechanism 4 to further define the capacitive pin position.

Specifically, the second limiting portion 5200 is of a convex structure, and comprises a fourth matching portion 5201 and a third protruding portion 5202, the third protruding portion 5202 is protruding on the surface of the fourth matching portion 5201 and faces the frame 1, the side edges of the pins can be abutted against the side edges of the third protruding portion 5202, the tail ends of the pins can be abutted against the fourth matching portion 5201, and therefore limitation of the positions of the pins is achieved.

Further, to fix the second limiting portion 5200, the second limiting portion 5200 further includes a seventh connecting plate 5203, one end of the seventh connecting plate 5203 is connected to the fourth mating portion 5201, and the other end is connected to the fourth connecting plate 54.

Specifically, the number of the pin correction sections 52 in the present application is 2, and capacitance pin correction with the number of pins being 4 can be realized. It is conceivable that the number of the pin correction portions 52, the first protruding portions 5251, the second protruding portions 5252, the first hollow portions 5261, the second hollow portions 5262 can be adjusted as required to adapt to the correction of different numbers of capacitor pins.

Further, fig. 12 shows an overall structure of the detection mechanism 6 in the present application, and as shown in fig. 12, the detection mechanism 6 includes at least one third cam link mechanism 61, at least one detection portion, and a second driving portion corresponding to the detection portion, where the third cam link mechanism 61 drives the detection portion to loosen or clamp a pin of the capacitor through the second driving portion, so as to implement detection of the capacitor.

Specifically, the third cam link mechanism 61 includes a third cam 611, a third swinging member 612, a third ball bearing 613 and a third link 614, the third ball bearing 613 is installed in the third swinging member 612, the third cam 611 is connected with the third link 614 through the third swinging member 612, the third cam 611 is in an irregular circular structure, the third link 614 is vertically arranged, and since the third cam 611 is in an irregular circular structure, when the third cam 611 rotates, the third swinging member 612 is driven to swing up and down, so that the third link 614 is driven to move in the vertical direction.

Further, the second driving part includes a fourth driving arm 631 and a second driving arm 632, and the third connecting rod 614 can drive the fourth driving arm 631 to swing along the circumferential direction, so as to drive the second driving arm 632 to move along the vertical direction.

Specifically, the fourth driving arm 631 has one end rotatably connected to the third link 614 and the other end rotatably connected to the second driving arm 632.

Further, the fourth driving arm 631 includes a fifth connecting shaft 6311, a fifth driving arm 6312 and a sixth driving arm 6313, where the fifth driving arm 6312 and the sixth driving arm 6313 are fixedly connected to a side edge of the fifth connecting shaft 6311 and are disposed in parallel with each other, the fifth driving arm 6312 is rotationally connected to the third connecting rod 614, and the sixth driving arm 6313 is rotationally connected to the second driving arm 632. When the third link 614 moves up and down, the fifth driving arm 6312 and the sixth driving arm 6313 are driven to rotate around the fifth connecting shaft 6311, so that the sixth driving arm 6313 can drive the second driving arm 632 to move in the vertical direction.

In some preferred embodiments of the present application, the fifth and sixth transmission arms 6312, 6313 are fixedly connected to both ends of the fifth connection shaft 6311 in the axial direction thereof.

Further, to realize the connection of the detection mechanism 6 with the frame 1, the detection mechanism 6 further includes an eighth connection plate 64 corresponding to the third cam link mechanism 61, the fifth connection shaft 6311 is detachably connected with the eighth connection plate 64, and the eighth connection plate 64 is detachably connected with the frame 1.

Further, each detection portion includes two guide grooves 621 and at least one clamping portion 622, the guide grooves 621 are connected with the second driving arm 632, and the second driving arm 632 can drive the guide grooves 621 to move along the vertical direction relative to the clamping portions 622, so that one end of the clamping portion 622 loosens or clamps pins of the capacitor, and further detection of the capacitor is completed.

Specifically, the guide groove 621 has an isosceles trapezoid structure, an isosceles trapezoid cavity is formed in the isosceles trapezoid cavity for one end of the clamping part 622 to move, each clamping part 622 includes two clamping claws, and an obtuse angle is formed between the upper bottom of the guide groove 621 and the waist, so that in the process that one end of each clamping claw moves along the waist-up bottom direction, the end of each clamping claw gradually approaches, and the other end of each clamping claw gradually moves away from and loosens the capacitor pin; otherwise, the capacitor pins are clamped.

Further, fig. 13 shows a partial enlarged view of a region a in fig. 12, and as shown in fig. 13, in order to achieve stable connection of the clamping portion 622 to the frame 1, the detecting portion further includes a ninth connection plate 623, a tenth connection plate 624 in one-to-one correspondence with the clamping claws, the clamping claws being hinged to the tenth connection plate 624, the clamping claws being rotatable about a hinge axis, the clamping claws being connected to the ninth connection plate 623 through the tenth connection plate 624, the tenth connection plate 624 being connected to the frame 1.

Further, in order to realize detection of the capacitor, two clamping claws are respectively used for clamping the positive electrode and the negative electrode of the capacitor, and the two clamping claws are arranged in a staggered manner.

In some preferred embodiments of the present application, as shown in fig. 12, the number of the detecting parts and the second driving parts in the detecting mechanism 6 is 2, and the detection of the two rows of capacitors can be simultaneously realized during the movement of the third cam linkage mechanism 61.

Further, in some preferred embodiments of the present application, to achieve more capacitance detection at the same time, each detection portion includes two third cam link mechanisms 61, where the two third cam link mechanisms 61 move synchronously, and the two third cam link mechanisms 61 together drive the four detection portions and the four second driving portions to move.

As shown in fig. 12, in other preferred embodiments of the present application, the detecting portion includes a third cam link mechanism 61, and one third cam link mechanism 61 drives a fifth connecting shaft 6311 on a corresponding eighth connecting plate 64 to rotate, and the fifth connecting shaft 6311 drives the fifth connecting shaft 6311 on another eighth connecting plate 64 to rotate through the first transmission shaft 65, so that one third cam link mechanism 61 can drive two second driving arms 632 to move in a vertical direction.

It is conceivable that the number of the detecting portions may be adjusted according to the need to meet the need of actual production.

In some preferred embodiments of the present application, the detection sections may group the clamping sections 622 to form different detection modules, each of which in turn enables detection of different properties of the capacitance. In actual production, the charge detection, discharge detection, and the like of the capacitor can be performed according to the requirements.

The different detection modules of the detection mechanism 6 detect the finished capacitance, and may detect partial bad capacitance, and at this time, the bad capacitance needs to be sent out of the detection line through the blanking mechanisms 7, and the qualified capacitance detected by the detection modules is sent out of the detection line through the separate blanking mechanisms 7.

Specifically, as shown in fig. 2 and 3, the discharging mechanism 7 includes a discharging conveyor 71, a fourth cylinder 72, and the fourth cylinder 72 is configured to push the capacitance released by the clamping mechanism 4 to the discharging conveyor 71.

Specifically, the fourth air cylinder 72 and the blanking conveyor belt 71 are oppositely arranged at two sides of the clamping mechanism 4, when the bad capacitor reaches the corresponding position of the blanking conveyor belt 71, the control unit controls the clamping mechanism 4 to loosen the capacitor, and the fourth air cylinder 72 pushes the capacitor to the blanking conveyor belt 71, so that the bad capacitor is sent out of the detection line.

For the qualified capacitor detected by the detecting mechanism 6, when the qualified capacitor detected reaches the corresponding position of the blanking conveyor belt 71, the control unit controls the clamping mechanism 4 to loosen the capacitor, and the fourth air cylinder 72 pushes the capacitor to the blanking conveyor belt 71, so that the qualified capacitor detected is sent out of the detection line.

Further, fig. 14 shows an overall structure diagram of the blanking mechanism 7 in the present application, as shown in fig. 14, the blanking mechanism 7 further includes a pushing claw 73, the pushing claw 73 is mounted on a side of the fourth cylinder 72 facing the blanking conveyor 71, and the control unit controls the fourth cylinder 72 to extend or retract, so that the pushing claw 73 can extend or retract under the action of the fourth cylinder 72, and when the pushing claw 73 extends, a capacitor can be pushed to the blanking conveyor 71.

Further, in order to realize that the blanking mechanism 7 is matched with the clamping mechanism 4 to realize that the clamping mechanism 4 loosens the capacitor, the blanking mechanism 7 further comprises a fifth air cylinder 74, the fifth air cylinder 74 is located on the inner side of the clamping mechanism 4, and the fifth air cylinder 74 can push the clamping mechanism 4 to open, so that the clamping mechanism 4 loosens the capacitor.

Further, the movement direction of the fifth air cylinder 74 is a horizontal direction, and the second driving claw 741 is provided on the fifth air cylinder 74, and when the fifth air cylinder 74 moves in the horizontal direction, the second driving claw 741 can be close to or away from the pushing shaft 43.

Further, as shown in fig. 14, the blanking mechanism 7 further includes a fourth cam link mechanism 75 connected to the fifth air cylinder 74, where the fourth cam link mechanism 75 is configured to drive the fifth air cylinder 74 to approach or depart from the frame 1 in a vertical direction, so as to prevent the fifth air cylinder 74 from interfering with the clamping mechanism 4 to affect movement of the clamping mechanism 4.

Specifically, the fourth cam link mechanism 75 is connected to an eleventh connecting plate 755, the fifth cylinder 74 is connected to a twelfth connecting plate 756, and the fourth cam link mechanism 75 and the fifth cylinder 74 are connected through the eleventh connecting plate 755 and the twelfth connecting plate 756, so that the fourth cam link mechanism 75 can drive the fifth cylinder 74 to move in the vertical direction.

Further, the fourth cylinder 72 is connected to the twelfth connecting plate 756.

Further, the fourth cam link mechanism 75 includes a fourth cam 751, a fourth ball bearing 752, a fourth link 753, and a fourth swing member 754, the fourth ball bearing 752 is installed in the fourth swing member 754, the fourth cam 751 is connected to the fourth link 753 through the fourth swing member 754, the fourth cam 751 has an irregularly circular structure, and the fourth link 753 is vertically disposed. Since the fourth cam 751 has an irregularly circular structure, when the fourth cam 751 rotates, the fourth swing member 754 is driven to swing up and down, thereby driving the fourth link 753 to move in the vertical direction.

Further, the fourth cam linkage 75 further comprises at least one third support bar 757, the third support bar 757 being disposed, the fourth cam linkage 75 being connected to the frame 1 via the third support bar 757.

Specifically, the fourth cam link mechanism 75 is detachably connected to the third support bar 757 through an eleventh connection plate 755, and the third support bar 757 is connected to the eleventh connection plate 755 at one end and to the frame 1 at the other end.

Because each workflow of the existing automatic detection sorter of the capacitor usually needs to be completed sequentially by a separate motor drive, the problems of complex system structure, low efficiency, high manufacturing cost and high control difficulty exist, and fault points in the using process of equipment are also increased.

Specifically, fig. 15 shows an overall structure diagram of the connection of the driving unit with the first cam 351, the second cam 511, the third cam 611 and the fourth cam 751 in the present application, and as shown in fig. 15, the driving unit includes a motor 81, a cam divider 82 and a second transmission shaft 83, the motor 81 is electrically connected with the cam divider 82, the first cam 351, the second cam 511, the third cam 611 and the fourth cam 751 through the second transmission shaft 83, and the cam divider 82 is in key connection with one of the driving wheels 21, so that one motor 81 can drive the rotation mechanism 2, the feeding mechanism 3, the pin correction mechanism 5, the detection mechanism 6 and the discharging mechanism 7 to operate simultaneously.

Specifically, the shapes of the first cam 351, the second cam 511, the third cam 611, and the fourth cam 751 are specifically designed to realize the cooperative engagement of a plurality of cams at the same time by one motor 81.

Further, fig. 16 shows the movement states of the first cam 351, the second cam 511, the third cam 611, the fourth cam 751, the cam divider 82, the third cylinder 34 and the fifth cylinder 74 in different angles in one rotation (360 °) of the motor 81 in the present application, so that the cooperation of the mechanisms of the automatic capacitance detection sorter is realized by the cooperation of the movement states of the first cam 351, the second cam 511, the third cam 611, the fourth cam 751 and the third cylinder 34.

Specifically, as shown in fig. 16, the cam divider 82 is a 90 ° cam divider, that is, when the motor 81 rotates by 0 ° -90 °, the cam divider 82 works, and the cam divider 82 can drive the driving wheel 21 and the chain 22 to rotate, so that movement of one station is realized, while when the motor 81 rotates by 90 ° -360 °, the cam divider 82 stops working, and the station remains stationary.

Further, in order to prevent the clamping mechanism 4, the pin correction mechanism 5, the detection mechanism 6, and the blanking mechanism 7 from interfering with the work station during the movement of the work station, therefore, during the rotation of the motor 81 by 0 ° -90 °, the first cam 351, the fourth cam 751 are kept at a high point, at this time, the third cylinder 34, the fifth cylinder 74 are kept at a high point, and the third cylinder 34, the fifth cylinder 74 are kept in a retracted state, and the positions of the first driving claw 341, the second driving claw 741 are higher than the positions of the work station; the second cam 511 is kept at a low point, and at this time, the second matching part 525 and the third matching part 526 are in a horizontally far-away state, and the capacitor pins can pass through between the second matching part 525 and the third matching part 526; the third cam 611 remains at a high point and the end of the clamp 622 near the station remains open and the capacitor pins can pass through the clamp 622.

Further, when the motor 81 rotates 90 ° -120 °, the first cam 351, the fourth cam 751 start to descend, at this time, the third air cylinder 34, the fifth air cylinder 74 gradually approaches the station, and the third air cylinder 34, the fifth air cylinder 74 are kept in the retracted state, and the positions of the first driving claw 341, the second driving claw 741 are still higher than the position of the station; the second cam 511 is still kept at a low point, and at this time, the second engaging portion 525 and the third engaging portion 526 are in a horizontally away state; the third cam 611 moves to the lowest position, and the end of the clamping part 622 close to the station clamps the capacitor pins, so that detection is started.

Further, when the motor 81 rotates 120 ° -150 °, the first cam 351, the fourth cam 751 continuously descends, at this time, the third air cylinder 34, the fifth air cylinder 74 continuously approaches the station, and the third air cylinder 34, the fifth air cylinder 74 are kept in the retracted state, the positions of the first driving claw 341, the second driving claw 741 are gradually flush with the position of the station, and when the motor 81 rotates 150 °, the first cam 351, the fourth cam 751, the third air cylinder 34, the fifth air cylinder 74 reach the lowest position; the second cam 511 is still kept at a low point, and at this time, the second engaging portion 525 and the third engaging portion 526 are in a horizontally away state; the third cam 611 is still kept at the lowest position, and the end, close to the station, of the clamping part 622 still clamps the capacitor pins for continuous detection.

Further, when the motor 81 rotates 150 ° -200 °, the first cam 351 and the fourth cam 751 are kept at the lowest positions, at this time, the third cylinder 34 and the fifth cylinder 74 are kept at the lowest positions, the positions of the first driving claw 341 and the second driving claw 741 are kept flush with the position of the station, the third cylinder 34 extends to open the clamping mechanism 4, and the first cylinder 32 and the second cylinder 33 push the capacitor onto the supporting block 45 of the clamping mechanism 4; the second cam 511 is still kept at a low point, and at this time, the second engaging portion 525 and the third engaging portion 526 are in a horizontally away state; the third cam 611 is still kept at the lowest position, and the end, close to the station, of the clamping part 622 still clamps the capacitor pins for continuous detection.

Further, when the motor 81 rotates by 200 ° -260 °, the first cam 351 and the fourth cam 751 are kept at the lowest position, and at this time, the third air cylinder 34 and the fifth air cylinder 74 are kept at the lowest position, and the positions of the first driving claw 341 and the second driving claw 741 are kept flush with the position of the work station; the second cam 511 starts to rise, at this time, the second matching part 525 and the third matching part 526 move along the direction of horizontally approaching, and when the motor 81 rotates for 260 degrees, the second matching part 525 and the third matching part 526 clamp the pins of the capacitor, so that the correction of the pins of the capacitor is realized; the third cam 611 is still kept at the lowest position, and the end, close to the station, of the clamping part 622 still clamps the capacitor pins for continuous detection.

Further, when the motor 81 rotates 260 ° -300 °, the first cam 351, the fourth cam 751 are kept at the lowest position, and at this time, the third air cylinder 34, the fifth air cylinder 74 are kept at the lowest position, and the positions of the first driving claw 341, the second driving claw 741 are kept flush with the position of the work station; the second cam 511 starts to descend, at this time, the second engaging portion 525 and the third engaging portion 526 move in a direction horizontally away from each other, and the second engaging portion 525 and the third engaging portion 526 release the pins of the capacitor; the third cam 611 is still kept at the lowest position, and the end, close to the station, of the clamping part 622 still clamps the capacitor pins for continuous detection.

Further, when the motor 81 rotates 300 ° -320 °, the first cam 351 and the fourth cam 751 start to rise, and at this time, the third cylinder 34 and the fifth cylinder 74 also start to rise, and the positions of the first driving claw 341 and the second driving claw 741 are gradually higher than the position of the station; the second cam 511 continuously descends, at this time, the second engaging portion 525 and the third engaging portion 526 continuously move in a direction horizontally away from each other, and when the motor rotates 320 °, the second cam 511 reaches the lowest position, at this time, the opening between the second engaging portion 525 and the third engaging portion 526 reaches the maximum; the third cam 611 is still kept at the lowest position, and the end, close to the station, of the clamping part 622 still clamps the capacitor pins for continuous detection.

Further, when the motor 81 rotates 320 ° -330 °, the first cam 351 and the fourth cam 751 continuously rise, and at this time, the third cylinder 34 and the fifth cylinder 74 also continuously rise; the second cam 511 is kept at the lowest position, and the opening between the second engaging portion 525 and the third engaging portion 526 is kept at the maximum; the third cam 611 is still kept at the lowest position, and the end, close to the station, of the clamping part 622 still clamps the capacitor pins for continuous detection.

Further, when the motor 81 rotates 330 ° -360 °, the first cam 351, the fourth cam 751 continuously ascend, and at this time, the third cylinder 34, the fifth cylinder 74 also continuously ascend, when the motor 81 rotates 360 °, the first cam 351, the fourth cam 751, the third cylinder 34, the fifth cylinder 74 reach the highest position, ready for the motor 81 to rotate the next 360 °, the third cylinder 34, the fifth cylinder 74 start to retract, and when the motor 81 rotates 360 °, the third cylinder 34, the fifth cylinder 74 retract to the original position; the second cam 511 is kept at the lowest position, and the opening between the second engaging portion 525 and the third engaging portion 526 is kept at the maximum; the third cam 611 starts to rise, the opening of the clamping portion 622 near the end of the work station starts to be released and gradually enlarged, and the opening of the clamping portion 622 near the end of the work station reaches the maximum when the motor 81 rotates 360 °.

Further, the extension and retraction of the third and fifth cylinders 34, 74 are controlled by the control unit, which controls the extension or retraction of the third and fifth cylinders 34, 74 at the corresponding angle of rotation of the motor 81 only when the third and fifth cylinders 34, 74 are required to move in the horizontal direction.

In some preferred embodiments of the application, to ensure that the detection mechanism 6 is engaged, the end of the clamping portion 622 near the station is gradually opened when the motor 81 rotates by 0 ° -15 °, and reaches maximum opening at 15 °; when the motor 81 rotates 15 ° -75 °, the opening of the clamping portion 622 is kept at the maximum state; when the motor 81 rotates 75 ° -90 °, the end of the clamping portion 622 near the station gradually approaches, but the capacitor pins still pass through the opening.

Specifically, fig. 17 to 20 show side views of the first cam 351, the second cam 511, the third cam 611, and the fourth cam 751 in the present application, respectively, and as shown in fig. 17 to 20, the first cam 351, the second cam 511, the third cam 611, and the fourth cam 751 are each irregularly circular structures.

Specifically, as shown in fig. 17 and 20, the first cam 351 and the fourth cam 751 have the same shape, and the central angles of the circular areas of the first cam 351 and the fourth cam 751 are 240 °, that is, α1 and α4 in fig. 17 and 20 are 240 °, and when the motor 81 drives the first cam 351 and the fourth cam 751 to rotate within the central angle range, the first cam 351 and the second cam 511 idle, that is, do not drive the first link 353 and the fourth link 753 to move up and down.

Specifically, as shown in fig. 18, the central angle corresponding to the circular area of the second cam 511 is 285 °, that is, α2 in fig. 18 is 285 °, and when the motor 81 drives the second cam 511 to rotate within the central angle range, the second cam 511 idles, that is, does not drive the second link 514 to move up and down.

Specifically, as shown in fig. 19, the central angle corresponding to the circular area of the third cam 611 is 240 °, that is, α3 in fig. 19 is 240 °, and when the motor 81 drives the third cam 611 to rotate within the central angle range, the third cam 611 idles, that is, does not drive the third link 611 to move up and down.

In some preferred embodiments of the present application, for convenience of assembly, the driving unit further includes a third transmission shaft 84, at least one set of synchronizing wheels 85, and a synchronous belt 86, one of the synchronizing wheels 85 of the same set is sleeved on the second transmission shaft 83, the other set is sleeved on the cam divider 82 or the third transmission shaft 84 or the motor 81, the first cam 351, the second cam 511, the third cam 611, and the fourth cam 751 are sleeved on the third transmission shaft 84, and the synchronous belt 86 cooperates with the synchronizing wheels 85, so as to realize that the motor 81 drives the second transmission shaft 83, the third transmission shaft 84, and the cam divider 82 to synchronously operate.

In some preferred embodiments of the present application, the automatic capacitance detection sorter further comprises a marking mechanism for marking the detected capacitance to achieve marking of the capacitance identification.

Specifically, as shown in fig. 2, the marking mechanism is positioned at the corresponding position of the upstream station of the blanking mechanism 7 for conveying the qualified capacitor, and further, the marking is realized in a laser mode, so that the application has the advantages of high efficiency, environmental protection and difficult fading.

Specifically, the marking mechanism in the application comprises a laser labeler and a penetrating hole 92, wherein the penetrating hole 92 is arranged on the frame 1, and laser emitted by the laser labeler can penetrate through the penetrating hole 92. When the capacitor reaches a position above the through hole 92, the laser of the laser labeler may mark the capacitor.

Specifically, to ensure that the laser can reach the capacitor smoothly, the supporting block 45 is provided with a through hole through which the laser penetrates.

In some preferred embodiments of the application, to facilitate the automatic detection of the movement of the sorting machine by the capacitance, the side of the frame 1 facing the ground is fitted with at least one roller.

Specifically, since the frame 1 in the present application has a long length, six rollers are installed at a side of the frame 1 facing the ground in order to ensure that the rollers stably support the frame 1.

While the foregoing is directed to embodiments of the present application, other and further embodiments of the application may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims (10)

1. A capacitive automatic detection sorter, comprising:

frame (1), set up swing mechanism (2) on frame (1), encircle swing mechanism (2) evenly distributed's clamping mechanism (4), encircle swing mechanism (2) feed mechanism (3), pin correction mechanism (5), detection mechanism (6) and unloading mechanism (7) that set gradually, with swing mechanism (2) feed mechanism (3) pin correction mechanism (5) detection mechanism (6) the drive unit that unloading mechanism (7) electricity is connected, and with detection mechanism (6) the control unit that unloading mechanism (7) electricity is connected forms a plurality of stations correspondingly.

2. The automatic capacitance detecting sorter of claim 1 wherein:

the driving unit comprises a motor (81) and a cam divider (82), the feeding mechanism (3) comprises a first cam connecting rod mechanism (35), the pin correction mechanism (5) comprises a second cam connecting rod mechanism (51), the detection mechanism (6) comprises a third cam connecting rod mechanism (61), and the discharging mechanism (7) comprises a fourth cam connecting rod mechanism (75);

the motor (81) is electrically connected with the cam divider (82), the first cam (351), the second cam (511), the third cam (611) and the fourth cam (751) in sequence through a second transmission shaft (83);

The first cam (351), the second cam (511), the third cam (611) and the fourth cam (751) are all irregularly circular structures.

3. A capacitance automatic detection sorter as in claim 2 wherein:

the cam divider (82) is a 90 ° cam divider;

the first cam (351) and the fourth cam (751) have the same shape, and the central angles corresponding to the round areas of the first cam (351) and the fourth cam (751) are 240 degrees;

the central angle corresponding to the circular area of the second cam (511) is 285 degrees;

the central angle corresponding to the circular area of the third cam (611) is 240 degrees.

4. A capacitance automatic detection sorter according to claim 2 or 3, characterized in that:

the slewing mechanism (2) comprises at least one driving wheel (21) and a chain (22), wherein the driving wheel (21) is provided with an external gear meshed with the chain (22);

one of the drive wheels (21) is keyed to the cam divider (82).

5. A capacitance automatic detection sorter as in claim 2 wherein:

the feeding mechanism (3) comprises a feeding conveyor belt (31), a first air cylinder (32), a second air cylinder (33) and a third air cylinder (34), and the feeding conveyor belt (31) conveys the capacitor to a first preset position;

The first air cylinder (32) is positioned at the side of the first preset position, and the first air cylinder (32) pushes the capacitor to a second preset position;

the second air cylinder (33) is positioned outside the second preset position, the second air cylinder (33) pushes the capacitor to the clamping mechanism (4) at a station inside the second air cylinder (33), and the second air cylinder (33) is used for pushing the capacitor at the first preset position to the clamping mechanism (4);

the third cylinder (34) is located inside the clamping mechanism (4).

6. The automatic capacitance detecting and sorting machine according to claim 5, wherein:

the first cam link mechanism (35) is connected with the frame (1) and the third cylinder (34), the first cam link mechanism (35) further comprises a first ball bearing (352), a first connecting rod (353) and a first swinging member (355), the first ball bearing (352) is installed in the first swinging member (355), the first cam (351) is connected with the first connecting rod (353) through the first swinging member (355), and the first connecting rod (353) is vertically arranged;

the first cam link mechanism (35) drives the third cylinder (34) to move in the vertical direction.

7. A capacitance automatic detection sorter as in claim 2 wherein:

The clamping mechanism (4) comprises a third connecting plate (41), a pushing shaft (43), a stop lever (44), a supporting block (45) and a clamping part, and the clamping mechanism (4) is connected with the slewing mechanism (2) through the third connecting plate (41);

the pushing shaft (43) is positioned at one side of the clamping mechanism (4) facing the third air cylinder (34), the clamping part is rotationally connected with the third connecting plate (41), the supporting block (45) is connected to one end of the stop lever (44) far away from the pushing shaft (43), and the stop lever (44) can be matched with the clamping part to clamp or unclamp a capacitor;

the supporting blocks (45), the clamping parts and the stop rods (44) form a semi-closed cavity for accommodating the capacitor.

8. A capacitance automatic detection sorter as in claim 2 wherein:

the pin correction mechanism (5) further comprises at least one pin correction part (52) and a first driving part corresponding to the pin correction part (52), and the second cam link mechanism (51) can drive the pin correction part (52) to loosen or clamp a capacitor pin through the first driving part;

the second cam link mechanism (51) further comprises a second swinging member (512), a second ball bearing (513) and a second link (514), wherein the second ball bearing (513) is installed in the second swinging member (512), the second cam (511) is connected with the second link (514) through the second swinging member (512), and the second link (514) is vertically arranged;

The second cam link mechanism (51) drives the second link (514) to move in the vertical direction.

9. A capacitance automatic detection sorter as in claim 2 wherein:

the detection mechanism (6) comprises at least one third cam connecting rod mechanism (61), at least one detection part and a second driving part corresponding to the detection part, wherein the third cam connecting rod mechanism (61) drives the detection part to loosen or clamp pins of a capacitor through the second driving part;

the third cam link mechanism (61) further comprises a third swinging member (612), a third ball bearing (613) and a third link (614), wherein the third ball bearing (613) is installed in the third swinging member (612), the third cam (611) is connected with the third link (614) through the third swinging member (612), and the third link (614) is vertically arranged;

the third cam link mechanism (61) drives the third link (614) to move in the vertical direction.

10. A capacitance automatic detection sorter as in claim 2 wherein:

the blanking mechanism (7) comprises a blanking conveyor belt (71), a fourth air cylinder (72) and a fifth air cylinder (74), wherein the control unit controls the fourth air cylinder (72) to loosen the capacitor by the clamping mechanism (4) and controls the fifth air cylinder (74) to push the capacitor to the blanking conveyor belt (71).