CN211235571U

CN211235571U - Capacitance detection device

Info

Publication number: CN211235571U
Application number: CN201921356046.1U
Authority: CN
Inventors: 周龙; 杨智慧; 宋明岑; 汪建
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-08-11
Anticipated expiration: 2029-08-19

Abstract

The utility model provides a capacitance detection device, include: the device comprises a rack, wherein a plurality of stations are arranged on the rack; the plurality of stations are arranged at intervals around the center of the turntable, and a supporting seat for supporting the capacitor is arranged on the turntable so that the capacitor sequentially passes through each station under the driving of the turntable; the turntable is provided with a turntable initial position and a rotating position which is lifted by a preset height relative to the turntable initial position so as to rotate the turntable when the turntable moves to the rotating position and move to the turntable initial position after the turntable finishes rotating; the rotary mechanisms are arranged in one-to-one correspondence with the detection stations, and each rotary mechanism is arranged on the corresponding detection station; the rotating mechanism is arranged below the turntable, so that when the turntable moves to the initial position of the turntable, the rotating mechanism is connected with the capacitor through the through hole of the supporting seat and the through hole of the turntable to drive the capacitor to rotate. The problem of the lower detection efficiency of the capacitance detection device in the prior art is solved.

Description

Capacitance detection device

Technical Field

The utility model relates to an electric capacity technical field particularly, relates to an electric capacity detection device.

Background

With the continuous development of industrial automation, the automation level of capacitor production is higher and higher, and unmanned workshop is gradually realized. The quality detection of the capacitor is an important link in capacitor production, and influences the quality of products and the production efficiency of the products.

However, the appearance detection system on the capacitor side in the prior art has the problems that the detection efficiency is not high, and the defects cannot be integrated into one system for realization. In addition, the appearance detection system on the capacitor side can only detect the defects on the side part of the capacitor, cannot detect the defects on the top end and the upper and lower edges, and has the problem of low detection efficiency. Moreover, the electronic device appearance detection system is not independent equipment, needs to rely on a line body of production equipment, is poor in flexibility, does not have a packing function of detecting qualified products, and has the problem of secondary damage caused by product blanking and carrying.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an electric capacity detecting device to solve the problem that the detection efficiency of the electric capacity detecting device in the prior art is low.

In order to achieve the above object, the utility model provides an electric capacity detection device, electric capacity detection device includes: the device comprises a rack, wherein a plurality of stations are arranged on the rack, and comprise a feeding station, a discharging station and a plurality of detection stations; the turntable is arranged on the rack and can rotate relative to the rack, the stations are arranged at intervals around the center of the turntable, and the turntable is provided with a supporting seat for supporting the capacitor so that the capacitor sequentially passes through the stations under the driving of the turntable; wherein, the supporting seat and the turntable are both provided with through holes; the turntable is movably arranged along the vertical direction, and the turntable is provided with a turntable initial position and a rotating position which is lifted by a preset height relative to the turntable initial position so as to rotate the turntable when the turntable is moved to the rotating position and move to the turntable initial position after the turntable finishes rotating; the rotary mechanisms are arranged in one-to-one correspondence with the detection stations, and each rotary mechanism is arranged on the corresponding detection station; the rotating mechanism is arranged below the turntable, so that when the turntable moves to the initial position of the turntable, the rotating mechanism is connected with the capacitor through the through hole of the supporting seat and the through hole of the turntable to drive the capacitor to rotate.

Further, a plurality of detection stations include first detection station, and electric capacity detection device still includes first detection element, and first detection element sets up on first detection station, and first detection element includes: the first support frame is arranged on the rack; the first camera part is connected with the first support frame, the first camera part is arranged above the capacitor, and the shooting end of the first camera part is arranged towards the top end of the capacitor so as to shoot the capacitor.

Further, the first detection assembly further comprises: the first light source is connected with the first support frame, is arranged below the first camera part and is positioned above the capacitor; the first light source is an annular light source, and the first camera component shoots the capacitor through a central hole of the annular light source.

Further, the first detection assembly further comprises: the first moving portion, the first camera component and the first light source are arranged on the first moving portion, and the first moving portion is adjustably arranged on the first support frame along the vertical direction so as to drive the first camera component and the first light source to move.

Further, a plurality of detection station include the second and detect the station, and electric capacity detection device still includes second detection element, and second detection element sets up on the second detects the station, and second detection element includes: the second support frame is arranged on the rack; the second camera component is connected with the second support frame, the second camera component is arranged on one side, away from the center of the rotating disc, of the capacitor, and the shooting end of the second camera component is arranged towards the side wall of the capacitor so as to enable the second camera component to shoot the capacitor when the capacitor rotates to a first preset position and a second preset position; the second camera component is adjustably arranged along the horizontal direction relative to the second support frame.

Further, a plurality of detection stations include the third and detect the station, and electric capacity detection device still includes third detection element, and third detection element sets up on the third detects the station, and third detection element includes: the third support frame is arranged on the rack; the third camera component is connected with the third support frame, the third camera component is arranged on one side of the capacitor, which is far away from the center of the rotating disc, and the shooting end of the third camera component is arranged towards the side wall of the capacitor, so that the third camera component can shoot the capacitor when the capacitor rotates to a third preset position and a fourth preset position; the third camera component is adjustably arranged along the horizontal direction relative to the third supporting frame.

Further, a plurality of detection stations include the fourth detection station, and electric capacity detection device still includes fourth detection element, and fourth detection element sets up on the fourth detection station, and fourth detection element includes: the first supporting part is arranged on the rack; the fourth camera component is connected with the first supporting part, arranged on one side of the capacitor far away from the center of the turntable, and the shooting end of the fourth camera component is arranged towards the side wall of the capacitor, so that the fourth camera component shoots the capacitor in the process of one circle of rotation of the capacitor; wherein, the fourth camera component is movably arranged along the vertical direction and the horizontal direction relative to the first supporting part.

Further, the fourth detection assembly further comprises: the second supporting part is arranged on the rack and is positioned on one side of the first supporting part; the fourth light source is connected with the second supporting part, arranged on one side of the capacitor far away from the center of the turntable and arranged towards the capacitor; the fourth light source is rotatably arranged relative to the second supporting part.

Further, a plurality of detection stations include the fifth detection station, and electric capacity detection device still includes fifth detection element, and fifth detection element sets up on the fifth detection station, and fifth detection element includes: the fifth supporting frame is arranged on the rack; the fifth camera component is connected with the fifth supporting frame, the fifth camera component is arranged on one side, close to the center of the turntable, of the capacitor, and the shooting end of the fifth camera component is arranged towards the side wall of the capacitor, so that the fifth camera component shoots the capacitor in the process that the capacitor rotates by a first preset angle; wherein the fifth camera component is adjustably arranged along the horizontal direction relative to the fifth support frame.

Further, electric capacity detection device still includes material loading transfer chain and feed mechanism, and feed mechanism sets up in the frame and is located the material loading station, and feed mechanism includes: a feeding frame body; the feeding transmission assembly is arranged on the feeding frame body; the material loading presss from both sides gets the portion, and material loading transmission assembly gets a transmission with the material loading and presss from both sides and is connected to drive the material loading and press from both sides and get the portion and follow the movably setting of horizontal direction and vertical direction, so that the material loading presss from both sides and gets the portion and remove the electric capacity on the material loading transfer chain to the supporting seat of the material loading station department of carousel on.

Further, the capacitance detection device further includes: the transfer table is arranged on one side of the turntable and is positioned at the blanking station; tilting mechanism sets up in one side of carousel and is located the unloading station, and tilting mechanism includes that the upset clamp gets the portion, and the upset clamp is got the portion and is used for pressing from both sides to get electric capacity and drive the electric capacity upset to when electric capacity removes to the unloading station, the upset clamp gets the portion clamp and gets and drive electric capacity upset second predetermined angle after getting electric capacity, and place the electric capacity after the upset on the transfer table.

Further, electric capacity detection device still includes unloading transfer chain and unloading mechanism, and unloading mechanism is connected with the unloading transfer chain and is located the top of unloading transfer chain, and unloading mechanism includes: the blanking frame body is connected with a blanking conveying line; the blanking transmission assembly is arranged on the blanking frame body; the blanking sucker is in transmission connection with the blanking sucker through the blanking transmission assembly to drive the blanking sucker to be movably arranged in the horizontal direction and the vertical direction, so that the blanking sucker can convey the capacitor on the transfer table to the chuck on the blanking conveying line.

Further, a plurality of stations still include defective products unloading station, and electric capacity detection device still includes defective products unloading transfer chain and defective products unloading mechanism, and defective products unloading mechanism includes: a unqualified product blanking frame body; the unqualified product transmission assembly is arranged on the unqualified product blanking frame body; the unqualified product clamping part is in transmission connection with the unqualified product clamping part to drive the unqualified product clamping part to be movably arranged in the horizontal direction and the vertical direction, so that the unqualified product clamping part moves the capacitor on the unqualified product blanking station to an unqualified product blanking conveying line.

Further, the rotation mechanism includes: a drive device; the driving device is in driving connection with the second end of the mounting part so as to drive the mounting part to rotate; the first end of the mounting component is provided with a mounting groove; the vacuum chuck is connected with the mounting part and driven by the mounting part to rotate; at least part of vacuum chuck sets up in the mounting groove, and vacuum chuck is used for adsorbing electric capacity to make electric capacity support to establish the first end at the installing component.

Further, vacuum chuck includes the sucking disc main part and the sucking disc connecting portion of being connected with the sucking disc main part, and the tank bottom of mounting groove is provided with the mounting hole, sucking disc connecting portion insert establish in the mounting hole and with installation component fixed connection, the sucking disc main part sets up in the mounting groove.

Further, the vacuum chuck has a first channel, and the rotating mechanism further includes: one end of the rotary positioning rod is connected with a driving rod of the driving device, and the other end of the rotary positioning rod is connected with the vacuum chuck; the rotary positioning rod is provided with a second channel, and the first channel is communicated with the second channel so as to form negative pressure at the vacuum chuck through the second channel and the first channel.

Furthermore, a first groove is formed in the rotary positioning rod, and at least part of the mounting component is arranged in the first groove; the bottom of the first groove is provided with a second groove which is communicated with the second channel, and the part of the sucker connecting part is arranged in the second groove, so that one end, far away from the sucker main body, of the sucker connecting part is inserted in the second channel.

Furthermore, an internal thread is arranged on the inner wall of the second channel, and an external thread matched with the internal thread is arranged on the outer wall of the sucker connecting portion, so that the vacuum sucker is fixedly connected with the rotary positioning rod through the internal thread and the external thread.

Further, drive arrangement includes drive arrangement main part and actuating lever, and rotary mechanism still includes: the positioning block is fixedly connected with the driving device main body and provided with a positioning through hole, the rotating positioning rod is inserted into the positioning through hole, and the rotating positioning rod is rotatably arranged relative to the positioning block.

Furthermore, a third channel is arranged on the rotary positioning rod, and the third channel extends from the outer surface of the rotary positioning rod to the second channel; a third groove is formed in the inner wall of the positioning through hole and communicated with the third channel; the positioning block is provided with a fourth channel, the fourth channel is used for being connected with a vacuum generator, and the fourth channel extends to the third groove from the outer surface of the positioning block so as to be communicated with the second channel through the third groove and the third channel.

The utility model discloses an electric capacity detection device can drive electric capacity through setting up the carousel and rotate between each station to carry out material loading, unloading and detection, and through setting up a plurality of rotary mechanism, can drive each electric capacity that detects the station and carry out the rotation, carry out more comprehensive detection to electric capacity in the rotatory in-process of electric capacity, also improved the beat that electric capacity detected simultaneously, improved the flexibility that electric capacity detected, detection efficiency is high.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of an embodiment of a capacitance detection device according to the present invention;

fig. 2 shows a top view of an embodiment of a capacitance detection device according to the present invention;

fig. 3 shows a schematic structural diagram of a turntable of a capacitance detection device according to the present invention;

fig. 4 is a schematic structural diagram showing a partial structure of the capacitance detection device according to the present invention;

fig. 5 shows a schematic structural diagram of a feeding mechanism of the capacitance detection device according to the present invention;

fig. 6 shows a side view of a feeding mechanism of a capacitance detecting device according to the present invention;

fig. 7 shows a schematic structural diagram of a first detection assembly of the capacitance detection device according to the present invention;

fig. 8 shows a schematic structural view of an angle of the second and third detection components of the capacitance detection apparatus according to the present invention;

fig. 9 shows a schematic structural view of another angle of the second and third detecting components of the capacitance detecting device according to the present invention;

fig. 10 shows a side view of the second and third detection assemblies of the capacitance detection device according to the present invention;

fig. 11 shows a schematic structural diagram of a fourth detection assembly of the capacitance detection device according to the present invention;

fig. 12 shows a schematic structural diagram of a fifth detecting component of the capacitance detecting device according to the present invention;

fig. 13 is a schematic structural diagram of a turnover mechanism of the capacitance detection device according to the present invention;

fig. 14 shows a schematic structural diagram of a blanking mechanism of the capacitance detection device according to the present invention;

fig. 15 shows a side view of a blanking mechanism of the capacitance detection device according to the present invention;

fig. 16 shows a schematic structural diagram of a blanking conveying line of the capacitance detection device according to the present invention;

fig. 17 shows a partial enlarged view of the blanking conveyor line of the capacitance detection device according to the present invention;

fig. 18 shows a front view of the blanking conveyor line of the capacitance detection device according to the present invention;

fig. 19 shows a schematic structural diagram of a defective product blanking mechanism of the capacitance detection device according to the present invention;

fig. 20 shows a side view of a reject blanking mechanism of the capacitance detection device according to the present invention;

fig. 21 shows a schematic structural view of an embodiment of a rotating mechanism of a capacitance detection device according to the present invention;

figure 22 shows a front view of the embodiment of the rotary mechanism of figure 21;

figure 23 shows a cross-sectional view of the rotary mechanism of figure 22 at section a-a;

figure 24 shows a side view of an embodiment of the rotary mechanism of figure 21;

figure 25 shows a cross-sectional view of the rotary mechanism of figure 24 at section B-B;

fig. 26 shows a cross-sectional view of one embodiment of a rotation mechanism of a capacitance detection device according to the present invention.

Wherein the figures include the following reference numerals:

70. a frame; 71. a turntable; 711. a supporting seat; 72. a capacitor; 721. a capacitor body; 722. a terminal; 73. a first detection assembly; 731. a first support frame; 732. a first camera component; 733. a first light source; 734. a first moving part; 74. a second detection assembly; 741. a second support frame; 742. a second camera component; 743. a second light source; 75. a third detection assembly; 751. A third support frame; 752. a third camera component; 753. a third light source; 76. a fourth detection component; 761. a first support section; 762. a fourth camera component; 763. a second support portion; 764. a fourth light source; 77. a fifth detection component; 771. a fifth support frame; 772. a fifth camera component; 773. a fifth light source; 78. a feeding conveying line; 79. a feeding mechanism; 791. a feeding frame body; 792. a feeding clamping part; 793. a feeding transmission assembly; 80. a transfer table; 81. a turnover mechanism; 811. a turning clamping part; 82. a blanking mechanism; 821. a blanking frame body; 822. blanking sucker; 823. a blanking transmission component; 83. a blanking conveying line; 84. a chuck; 85. a unqualified product blanking conveying line; 86. a defective product discharging mechanism; 861. a unqualified product blanking frame body; 862. a defective product gripping section; 863. a defective product transmission assembly; 87. a divider; 88. a chuck receiving section; 89. a chuck stop;

1. a rotation mechanism; 10. a drive device; 11. a drive rod; 12. a drive device main body; 20. a mounting member; 21. mounting grooves; 211. mounting holes; 30. a vacuum chuck; 31. a suction cup main body; 32. a suction cup connecting part; 33. a first channel; 40. rotating the positioning rod; 41. a second channel; 42. a first groove; 421. a first annular groove; 422. a first seal ring; 43. a second groove; 44. a third channel; 50. positioning blocks; 51. positioning the through hole; 511. a third groove; 512. a fourth groove; 513. a second seal ring; 514. a fifth groove; 515. a third seal ring; 52. a fourth channel; 60. and (7) mounting the plate.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The utility model provides a capacitance detection device please refer to fig. 1 to fig. 26, include: the device comprises a rack 70, wherein a plurality of stations are arranged on the rack 70, and comprise a feeding station, a discharging station and a plurality of detection stations; the turntable 71 is arranged on the rack 70 and is rotatably arranged relative to the rack 70, a plurality of stations are arranged at intervals around the center of the turntable 71, and the turntable 71 is provided with a supporting seat 711 for supporting the capacitor 72, so that the capacitor 72 sequentially passes through each station under the driving of the turntable 71; wherein, the supporting seat 711 and the turntable 71 are both provided with through holes; the turntable 71 is movably disposed in a vertical direction, the turntable 71 having a turntable initial position and a rotation position elevated by a predetermined height with respect to the turntable initial position, to rotate the turntable 71 when the turntable 71 is moved to the rotation position, to move to the turntable initial position after the turntable 71 completes rotating; the device comprises a plurality of rotating mechanisms 1, a plurality of detecting stations and a plurality of detecting devices, wherein the rotating mechanisms 1 are arranged in one-to-one correspondence with the detecting stations, and each rotating mechanism 1 is arranged on the corresponding detecting station; the rotating mechanism 1 is disposed below the turntable 71, so that when the turntable 71 moves to the initial position of the turntable, the rotating mechanism 1 is connected to the capacitor 72 through the through hole of the supporting seat 711 and the through hole of the turntable 71, so as to drive the capacitor 72 to rotate.

The utility model discloses an electric capacity detection device can drive electric capacity through setting up carousel 71 and rotate between each station to carry out material loading, unloading and detection, and through setting up a plurality of rotary mechanism 1, can drive each electric capacity that detects the station and carry out the rotation, carry out more comprehensive detection to electric capacity in the rotation process of electric capacity, also improved the beat that electric capacity detected simultaneously, improved the flexibility that electric capacity detected, detection efficiency is high.

The capacitor 72 includes a capacitor main body 721 and a terminal 722 provided on the capacitor main body 721.

In this embodiment, the plurality of detection stations include a first detection station, the capacitance detection device further includes a first detection assembly 73, the first detection assembly 73 is disposed on the first detection station, and the first detection assembly 73 includes: a first support frame 731 disposed on the frame 70; and a first camera part 732 connected to the first support frame 731, wherein the first camera part 732 is disposed above the capacitor 72, and a photographing end of the first camera part 732 is disposed toward a top end of the capacitor 72 to photograph the capacitor 72.

In order to ensure the photographing brightness of the capacitor, the first detecting component 73 further includes a first light source 733 connected to the first support frame 731, the first light source 733 is disposed below the first camera part 732 and above the capacitor 72; the first light source 733 is an annular light source, and the first camera part 732 photographs the capacitor 72 through a central hole of the annular light source.

In order to ensure that each type of capacitor is photographed, that is, the detection of the capacitors with different heights is satisfied, the first detection assembly 73 further includes a first moving portion 734, the first camera part 732 and the first light source 733 are both disposed on the first moving portion 734, and the first moving portion 734 is adjustably disposed on the first support frame 731 along the vertical direction to move the first camera part 732 and the first light source 733.

In this embodiment, the plurality of detection stations include a second detection station, the capacitance detection device further includes a second detection assembly 74, the second detection assembly 74 is disposed on the second detection station, and the second detection assembly 74 includes: a second support 741 provided on the chassis 70; and a second camera part 742 connected to the second support 741, wherein the second camera part 742 is disposed on a side of the capacitor 72 away from the center of the turntable 71, and a photographing end of the second camera part 742 is disposed toward a sidewall of the capacitor 72, so that the second camera part 742 photographs the capacitor 72 when the capacitor 72 rotates to a first predetermined position and a second predetermined position.

Wherein the second camera part 742 is positionally adjustably provided in a horizontal direction with respect to the second support frame 741. Such an arrangement may be satisfactory for capacitive sensing of different outer diameters.

In specific implementation, the second detecting component 74 includes a second light source 743, the second light source 743 is connected to the second supporting frame 741, the second light source 743 is located on a side of the second camera component 742 near the center of the turntable, the second light source 743 is an annular light source, and the second camera component 742 photographs the capacitor 72 through a central hole of the annular light source.

In this embodiment, the plurality of detection stations include a third detection station, the capacitance detection device further includes a third detection assembly 75, the third detection assembly 75 is disposed on the third detection station, and the third detection assembly 75 includes: a third support frame 751 provided on the frame 70; and a third camera part 752 connected to the third support frame 751, wherein the third camera part 752 is disposed on a side of the capacitor 72 away from the center of the turntable 71, and a photographing end of the third camera part 752 is disposed toward a sidewall of the capacitor 72, so that the third camera part 752 photographs the capacitor 72 when the capacitor 72 rotates to a third predetermined position and a fourth predetermined position.

Wherein the third camera section 752 is positionally adjustably arranged in a horizontal direction with respect to the third support frame 751. Such an arrangement may be satisfactory for capacitive sensing of different outer diameters.

In specific implementation, the third detecting assembly 75 includes a third light source 753, the third light source 753 is connected to the third supporting frame 751, the third light source 753 is located at a side of the third camera element 752 close to the center of the turntable, the third light source 753 is an annular light source, and the third camera element 752 photographs the capacitor 72 through the central hole of the annular light source.

In this embodiment, the plurality of detection stations include a fourth detection station, the capacitance detection device further includes a fourth detection assembly 76, the fourth detection assembly 76 is disposed on the fourth detection station, and the fourth detection assembly 76 includes: a first support portion 761 provided on the frame 70; and a fourth camera component 762 connected to the first support portion 761, wherein the fourth camera component 762 is disposed at a side of the capacitor 72 away from the center of the turntable 71, and a photographing end of the fourth camera component 762 is disposed toward a sidewall of the capacitor 72, so that the fourth camera component 762 photographs the capacitor 72 in a process that the capacitor 72 rotates one turn. Wherein the fourth camera part 762 is movably disposed in both vertical and horizontal directions with respect to the first support part 761. Such an arrangement may be satisfactory for capacitive sensing of different outer diameters.

Preferably, the fourth camera part 762 is a line scan camera.

In this embodiment, the fourth detecting component 76 further includes: a second support part 763 provided on the frame 70 and located at one side of the first support part 761; a fourth light source 764 connected to the second support 763, the fourth light source 764 being disposed on a side of the capacitor 72 away from the center of the turntable 71, the fourth light source 764 being disposed toward the capacitor 72; wherein the fourth light source 764 is rotatably disposed with respect to the second support 763. Such an arrangement may be satisfactory for capacitive sensing of different outer diameters.

In this embodiment, a plurality of detection stations include the fifth detection station, and electric capacity detection device still includes fifth determine module 77, and fifth determine module 77 sets up on the fifth detection station, and fifth determine module 77 includes: a fifth support 771 provided on the frame 70; a fifth camera component 772 connected to the fifth support 771, wherein the fifth camera component 772 is disposed at one side of the capacitor 72 close to the center of the turntable 71, and a photographing end of the fifth camera component 772 is disposed toward a sidewall of the capacitor 72, so that the fifth camera component 772 photographs the capacitor 72 during the rotation of the capacitor 72 by the first predetermined angle; wherein the fifth camera component 772 is position-adjustably set in a horizontal direction with respect to the fifth support 771. Such an arrangement may be satisfactory for capacitive sensing of different outer diameters.

In specific implementation, the fifth detecting assembly 77 includes a fifth light source 773, the fifth light source 773 is disposed on the fifth supporting frame 771, and the fifth light source 773 and the fifth camera component 772 are disposed at two sides of the capacitor located at the fifth detecting station.

Preferably, the fifth support 771 is movably disposed at a position on the chassis. Such an arrangement may be satisfactory for capacitive sensing of different outer diameters.

In this embodiment, the capacitance detection device further includes a feeding conveyor line 78 and a feeding mechanism 79, the feeding mechanism 79 is disposed on the frame 70 and located at a feeding station, and the feeding mechanism 79 includes: a feeding rack 791; the feeding transmission assembly 793 is arranged on the feeding frame body 791; the material loading clamp takes the portion 792, and the material loading drive assembly 793 is connected with the material loading clamp takes the portion 792 transmission to drive the material loading clamp and take the portion 792 and set up along the horizontal direction and the vertical direction is movably, so that the material loading clamp takes the portion 792 and removes the electric capacity 72 on the material loading transfer chain 78 to on the supporting seat 711 of the material loading station department of carousel 71.

During specific implementation, material loading drive assembly 793 includes screw drive assembly and pneumatic slip table, and screw drive assembly drives pneumatic slip table and removes along the horizontal direction, and pneumatic slip table drives material loading clamp and gets portion 792 and removes along vertical direction. The material loading clamping part 792 comprises an air cylinder and a clamping jaw, and the air cylinder drives the clamping jaw to be arranged in an openable and closable manner.

In order to realize the turning of the capacitance, the capacitance detecting device further includes: the transfer table 80 is arranged on one side of the turntable 71 and is positioned at a blanking station; tilting mechanism 81, the setting is in one side of carousel 71 and is located the unloading station, and tilting mechanism 81 includes that the upset is got portion 811, and the upset is got portion 811 and is used for getting electric capacity 72 and drive electric capacity 72 upset to when electric capacity 72 removed to the unloading station, the upset is got portion 811 and is got and drive electric capacity 72 upset second predetermined angle after getting electric capacity 72, and place electric capacity 72 after the upset on transfer table 80. Wherein the second predetermined angle is 180 degrees.

When the product gripping device is specifically implemented, the turnover mechanism 81 comprises a pneumatic sliding table, a rotary cylinder and a clamping jaw, the pneumatic sliding table drives the rotary cylinder and the clamping jaw to move up and down, and the rotary cylinder drives the clamping jaw to rotate, grab a product and place the product in the transfer table 80.

In this embodiment, the capacitance detection device further includes a blanking conveying line 83 and a blanking mechanism 82, the blanking mechanism 82 is connected to the blanking conveying line 83 and is located above the blanking conveying line 83, and the blanking mechanism 82 includes: the blanking frame body 821 is connected with the blanking conveying line 83; the blanking transmission assembly 823 is arranged on the blanking frame body 821; the blanking suction cup 822 and the blanking transmission assembly 823 are in transmission connection with the blanking suction cup 822 to drive the blanking suction cup 822 to be movably arranged in the horizontal direction and the vertical direction, so that the blanking suction cup 822 conveys the capacitor 72 on the transfer table 80 to the chuck 84 on the blanking conveying line 83. Such setting guarantees that the good products accurately gets into in the chuck 84 when the unloading.

During specific implementation, unloading drive assembly 823 includes screw nut drive assembly and pneumatic slip table, and screw nut drive assembly drives pneumatic slip table and unloading sucking disc 822 and removes along the horizontal direction, and pneumatic slip table drives unloading sucking disc 822 and removes along vertical direction. Wherein, the lead screw is rotated by motor drive, and the nut is connected with pneumatic slip table.

During specific implementation, the blanking mechanism 82 further comprises a guide rail and a sliding block, the guide rail is arranged on the blanking frame body, the sliding block is connected with the pneumatic sliding table, and the sliding block is clamped on the guide rail and moves along the guide rail.

Preferably, the blanking suction cups 822 are vacuum suction cups.

In this embodiment, the capacitance detection device further includes a chuck conveying mechanism, the chuck conveying mechanism includes a chuck stopping portion 89 and a chuck receiving portion 88, the chuck receiving portion 88 is movably disposed along both the extending direction and the vertical direction of the blanking conveying line 83, and the chuck receiving portion is configured to bear the chuck 84 and drive the chuck 84 to move; a plurality of chucks 84 are stacked on the chuck stopping portion 89, the plurality of chucks 84 are located above the blanking conveying line 83, the chuck stopping portion 89 is movably arranged along the horizontal direction, the chuck stopping portion 89 is provided with a stopping position and an avoiding position, so that after one chuck is filled with the capacitor and conveyed by the blanking conveying line, the chuck receiving portion 88 moves to the position below the plurality of unloaded chucks 84 along the extending direction of the blanking conveying line 83, at the moment, the chuck stopping portion 89 moves to the avoiding position from the stopping position, and after the unloaded chuck 84 located at the lowest position falls on the chuck receiving portion 88, the chuck stopping portion 89 moves to the stopping position to stop the rest of the unloaded chucks 84; then, the chuck receiving part 88 drives an empty chuck thereon to move to a material receiving position; and, the chuck receiving portion 88 is driven by the cylinder to move in the vertical direction, so that the chuck receiving portion 88 drives the empty chuck to move to a predetermined bonding material height. Such an arrangement allows for accurate positioning of the chuck.

During specific implementation, the unloading transfer chain sets up on the unloading transfer chain support body, and chuck receiving portion 88 and chuck backstop portion 89 all are connected with the unloading transfer chain support body.

In specific implementation, the chuck stopping part is driven by the air cylinder to move in the horizontal direction.

In this embodiment, the plurality of stations further include a nonconforming product unloading station, the capacitance detection device further includes a nonconforming product unloading conveyor line 85 and a nonconforming product unloading mechanism 86, and the nonconforming product unloading mechanism 86 includes: an unqualified product blanking frame body 861; the unqualified product transmission component 863 is arranged on the unqualified product blanking frame body 861; the unqualified product clamping part 862 and the unqualified product transmission component 863 are in transmission connection with the unqualified product clamping part 862 so as to drive the unqualified product clamping part 862 to be movably arranged along the horizontal direction and the vertical direction, so that the unqualified product clamping part 862 moves the capacitor 72 on the unqualified product blanking station to the unqualified product blanking conveying line 85. The defective product blanking mechanism 86 has the same structure as the feeding mechanism 79.

In the present embodiment, the rotation mechanism 1 includes: a drive device 10; the mounting part 20, the mounting part 20 has a first end and a second end which are oppositely arranged, and the driving device 10 is in driving connection with the second end of the mounting part 20 to drive the mounting part 20 to rotate; the first end of the mounting part 20 is provided with a mounting groove 21; a vacuum chuck 30 connected to the mounting part 20 to be rotated by the mounting part 20; at least a portion of the vacuum chuck 30 is disposed in the mounting groove 21, and the vacuum chuck 30 is used for absorbing the capacitor, so that the capacitor 72 abuts against the first end of the mounting member 20.

In specific implementation, the rotating mechanism 1 is provided with the mounting part 20 and the vacuum chuck 30, so that the capacitor can be adsorbed and rotated along with the mounting part 20 and the vacuum chuck 30, the independent rotation of the capacitor is realized, and further the comprehensive detection of the capacitor is realized; and the stability of the capacitor is high by the vacuum chuck 30.

Preferably, the driving means 10 is a stepping motor.

In the present embodiment, the vacuum chuck 30 includes a chuck main body 31 and a chuck connecting portion 32 connected to the chuck main body 31, the bottom of the mounting groove 21 is provided with a mounting hole 211, the chuck connecting portion 32 is inserted into the mounting hole 211 and fixedly connected to the mounting member 20, and the chuck main body 31 is disposed in the mounting groove 21. Such an arrangement facilitates the securing of the vacuum chuck 30.

In this embodiment, the vacuum chuck 30 has a first channel 33, the rotating mechanism 1 further includes a rotating positioning rod 40, one end of the rotating positioning rod 40 is connected to the driving rod 11 of the driving device 10, and the other end of the rotating positioning rod 40 is connected to the vacuum chuck 30; the rotational positioning rod 40 has a second channel 41, and the first channel 33 and the second channel 41 communicate to form a negative pressure at the vacuum chuck 30 through the second channel 41 and the first channel 33.

To facilitate positioning of the mounting member 20, the rotational positioning rod 40 is provided with a first groove 42, and at least a portion of the mounting member 20 is disposed within the first groove 42.

In order to connect the suction cup connecting part 32 with the rotary positioning rod 40, a second groove 43 is arranged at the bottom of the first groove 42, the second groove 43 is communicated with the second channel 41, and part of the suction cup connecting part 32 is arranged in the second groove 43, so that one end, far away from the suction cup main body 31, of the suction cup connecting part 32 is inserted in the second channel 41.

In specific implementation, an inner thread is disposed on the inner wall of the second channel 41, and an outer thread adapted to the inner thread is disposed on the outer wall of the suction cup connection portion 32, so that the vacuum suction cup 30 is fixedly connected to the rotary positioning rod 40 through the inner thread and the outer thread. This arrangement facilitates the mounting and dismounting of the vacuum cup 30.

In the present embodiment, the end surface of the second end of the mounting member 20 is attached to the bottom of the first groove 42, the bottom of the first groove 42 is provided with a first annular groove 421, and the first annular groove 421 is provided with a first sealing ring 422. Such arrangement has the effect of sealing the suction channel of the vacuum chuck 30, and ensures the adsorption effect of the vacuum chuck 30.

In this embodiment, the driving device 10 includes a driving device main body 12 and a driving rod 11, the rotating mechanism 1 further includes a positioning block 50 fixedly connected to the driving device main body 12, the positioning block 50 has a positioning through hole 51, the rotating positioning rod 40 is inserted into the positioning through hole 51, and the rotating positioning rod 40 is rotatably disposed relative to the positioning block 50. Such setting has played the limiting displacement to rotation positioning rod 40 for rotation positioning rod 40's rotation is more stable, and then makes the rotation of electric capacity more stable. The capacitor is prevented from slipping and deviating due to rotation, the phenomenon of inaccurate positioning is avoided, false detection is avoided, the detection qualified rate is improved, and the production requirement is met.

In order to facilitate the installation of the positioning block 50, the rotating mechanism 1 further includes an installation plate 60 disposed on the driving device main body 12, the driving rod 11 extends out of the installation plate 60, and the positioning block 50 is fixedly connected to the installation plate 60.

In specific implementation, a third channel 44 is arranged on the rotary positioning rod 40, and the third channel 44 extends from the outer surface of the rotary positioning rod 40 to the second channel 41; a third groove 511 is arranged on the inner wall of the positioning through hole 51, and the third groove 511 is communicated with the third channel 44; the positioning block 50 is provided with a fourth channel 52, the fourth channel 52 is used for connecting with a vacuum generator, the fourth channel 52 extends from the outer surface of the positioning block 50 to the third groove 511, so that the fourth channel 52 is communicated with the second channel 41 through the third groove 511 and the third channel 44. This arrangement ensures that the air tube connecting the fourth passage 52 to the vacuum generator does not become kinked during rotation.

In specific implementation, the third groove 511 is arranged around the circumference of the positioning through hole 51, and the third groove 511 is an annular groove; the third passages 44 are provided in plurality, the plurality of third passages 44 are arranged at intervals around the circumferential direction of the second passage 41, one end of each third passage 44 is communicated with the third groove 511, and the other end of each third passage 44 is communicated with the second passage 41. Such an arrangement ensures that a negative pressure is formed rapidly at the vacuum chuck 30 and the adsorption capacity is strong.

In this embodiment, a fourth groove 512 is provided on an inner wall of the positioning through hole 51, the fourth groove 512 and the third groove 511 are provided at intervals along an extending direction of the rotational positioning rod 40, and a second seal 513 is provided in the fourth groove 512. Such arrangement has the effect of sealing the suction channel of the vacuum chuck 30, and ensures the adsorption effect of the vacuum chuck 30.

In this embodiment, a fifth groove 514 is disposed on an inner wall of the positioning through hole 51, the fifth groove 514 and the fourth groove 512 are disposed at two opposite sides of the third groove 511, and a third sealing ring 515 is disposed in the fifth groove 514. Such arrangement has the effect of sealing the suction channel of the vacuum chuck 30, and ensures the adsorption effect of the vacuum chuck 30.

Preferably, the suction end of the vacuum chuck 30 is protruded from the first end of the mounting part 20 toward a direction away from the driving device 10. Such an arrangement facilitates the adsorption of the part to be adsorbed.

The rotating mechanism 1 can realize stable rotation of the capacitor, is accurate in positioning and can also improve the production efficiency; after the capacitor is placed stably, the capacitor can be guaranteed to be stable and not to shake, and production efficiency is greatly improved for automatic detection of equipment. The rotating mechanism is automatically positioned and stops along with rotation; the production beat is greatly improved; the problems of false detection and missed detection caused by manpower are solved, and necessary conditions are provided for the appearance detection of the capacitor. The rotating mechanism does not damage the capacitor, and is safe, effective and strong in stability; the trachea is also ensured not to be knotted in the rotating process.

In the present embodiment, the turntable is rotated and moved in the vertical direction by the divider 87.

The capacitor detection device is accurate and stable in feeding and positioning, and each station drives a capacitor to rotate together with the rotating mechanism 1 through revolution of the divider. The defects of the soldering lug capacitor are mainly as follows: reversed polarity, poor printing, sleeve breaking, sleeve scratching, reverse sleeve arrow direction, white exposure, askew terminals, terminals scorching, flattening, poor code spraying and the like. The rotating mechanism 1 drives the capacitor to rotate and is smoothly connected with the detection stations, so that the multiple detection stations can move simultaneously to shoot without mutual interference, and different stations can be switched quickly, accurately and stably. The omnibearing high-efficiency detection of the soldering lug capacitor is realized. The detection efficiency reaches 24-30/min. The capacitance detection device is independent detection equipment, is in seamless butt joint with a production line, has strong flexibility, and automatically classifies good products and defective products after detection is finished; qualified products are automatically palletized, and defective products are removed. And the risk of secondary damage caused by product transportation is avoided.

The pad capacitor is the capacitor.

The capacitance detection device comprises a feeding mechanism 79, each station is matched with the rotation of a rotating mechanism through the revolution of a divider, the stations are not interfered with each other, the angle deviation of products cannot be caused by the switching of different stations, and the rotation of the products cannot be eccentric through the rotating mechanism. The detection is carried out simultaneously by a plurality of detection stations according to the detection content, the software processing is carried out simultaneously, the detection content is comprehensive, the software processing is high in efficiency, the detection efficiency reaches 24-30/min, the equipment is independent and can be in seamless butt joint with a production line, and the tray loading function is realized.

The motion flow of the motion control part of the capacitance detection device is introduced as follows:

1. a feeding station: the belt line (namely the feeding conveying line 78) is adopted to be in butt joint with the production line, the sensor detects a product in-place signal, the feeding clamping part 792 descends to grab the product, then rotates 180 degrees and descends, and the product is placed on the supporting seat 711 of the turntable at the feeding station.

2. A detection section: this part is divided into "revolution" of the index plate and "rotation" of the product (i.e., the capacitor, and the following products are all capacitors). Taking the process of a product (i.e. a capacitor) in the device as an example, the action flow is controlled as follows:

the product rotates to a first detection station from a feeding station and a turntable, the first camera part 732 above the product takes a picture, a rotation angle is given after the visual positioning is finished, the product is controlled to rotate by the angle, and then the first camera part 732 above the product takes a picture again; the first detection station detects that the terminal is askew and white.

The turntable rotates to enable the product to reach a second detection station, the product is controlled to rotate by 90 degrees, and two cameras are synchronously triggered to take pictures by the second camera component 742 (the pictures are respectively triggered to take pictures at 0 degree and 90 degrees); the second detection station detects that the terminal is askew and the terminal is scorched, etc.

The turntable rotates to enable the product to reach a third detection station, the product is controlled to rotate 180 degrees, and the third camera part 752 synchronously triggers to take two pictures (the pictures are respectively triggered to take at 90 degrees and 180 degrees); and the third detection station detects that the terminal is askew, the terminal is scorched and the like.

The turntable rotates to enable the product to reach a fourth detection station, the product is controlled to rotate by one rotation, and a fourth camera component 762 takes a picture synchronously; and a fourth detection station detects polarity reversal, poor printing, casing breakage, casing scratching, casing arrow reversal, poor code spraying and the like.

The turntable rotates to enable the product to reach a fifth detection station, the rotation of the product is controlled to rotate 180 degrees, the fifth camera component 772 synchronously triggers 120 pictures to be shot (the camera is triggered once to continuously take pictures, and the interval between two frames of the pictures is 1.5 degrees), and the turntable rotates to enable the product to reach a blanking station.

3. Blanking station: a blanking positioning vision is arranged. The turnover mechanism 81 clamps the product from the turntable to the transfer table, the camera below the product shoots, the rotation angle is given, and the turnover mechanism 81 is controlled to clamp the product and then correct the angle for loading.

4. Unqualified product blanking station: and a defective product discharging conveying line 85 and a defective product discharging mechanism 86 are arranged, and the defective product discharging conveying line 85 has a function of storing defective products. Classifying unqualified products, and classifying the unqualified products into three categories according to the stations and the detection content: top class (detection result 1); terminal class (integrated result 2); aluminum shells (overall result 3). And classifying and removing unqualified products to three channels according to the final result, and additionally arranging one channel for placing a retest product (whether the product is qualified or not is not detected due to the problems of signal loss, certain part failure and the like).

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A capacitance detection device, comprising:

the device comprises a rack (70), wherein a plurality of stations are arranged on the rack (70), and comprise a feeding station, a discharging station and a plurality of detection stations;

the rotary table (71) is arranged on the rack (70) and rotatably arranged relative to the rack (70), the stations are arranged at intervals around the center of the rotary table (71), and a supporting seat (711) for supporting a capacitor (72) is arranged on the rotary table (71), so that the capacitor (72) sequentially passes through the stations under the driving of the rotary table (71);

wherein, the supporting seat (711) and the turntable (71) are both provided with through holes; the turntable (71) is movably arranged along the vertical direction, the turntable (71) is provided with a turntable initial position and a rotating position which is lifted by a preset height relative to the turntable initial position, so that the turntable (71) rotates when the turntable (71) moves to the rotating position, and the turntable (71) moves to the turntable initial position after the rotation is finished;

the device comprises a plurality of rotating mechanisms (1), a plurality of detecting stations and a plurality of detecting devices, wherein the rotating mechanisms (1) are arranged in one-to-one correspondence with the detecting stations, and each rotating mechanism (1) is arranged on the corresponding detecting station; the rotating mechanism (1) is arranged below the rotary disc (71) so that when the rotary disc (71) moves to the initial position of the rotary disc, the rotating mechanism (1) is connected with the capacitor (72) through the through hole of the supporting seat (711) and the through hole of the rotary disc (71) to drive the capacitor (72) to rotate.

2. The capacitive sensing apparatus of claim 1, wherein the plurality of sensing stations includes a first sensing station, the capacitive sensing apparatus further comprising a first sensing assembly (73), the first sensing assembly (73) disposed on the first sensing station, the first sensing assembly (73) comprising:

a first support frame (731) provided on the chassis (70);

a first camera part (732) connected to the first support frame (731), the first camera part (732) being disposed above the capacitor (72), and a photographing end of the first camera part (732) being disposed toward a tip end of the capacitor (72) to photograph the capacitor (72).

3. The capacitive sensing device of claim 2, wherein the first sensing assembly (73) further comprises:

a first light source (733) connected to the first support frame (731), the first light source (733) being disposed below the first camera part (732) and above the capacitor (72); the first light source (733) is an annular light source, and the first camera part (732) photographs the capacitor (72) through a central hole of the annular light source.

4. The capacitive sensing device of claim 3, wherein the first sensing assembly (73) further comprises:

a first moving part (734), wherein the first camera component (732) and the first light source (733) are both arranged on the first moving part (734), and the first moving part (734) is arranged on the first support frame (731) in a position adjustable along a vertical direction to drive the first camera component (732) and the first light source (733) to move.

5. The capacitive sensing apparatus of claim 1, wherein the plurality of sensing stations includes a second sensing station, the capacitive sensing apparatus further comprising a second sensing assembly (74), the second sensing assembly (74) disposed on the second sensing station, the second sensing assembly (74) comprising:

a second support frame (741) provided on the chassis (70);

a second camera part (742) connected to the second support frame (741), wherein the second camera part (742) is disposed on a side of the capacitor (72) away from a center of the turntable (71), and a photographing end of the second camera part (742) is disposed toward a sidewall of the capacitor (72) so that the second camera part (742) photographs the capacitor (72) when the capacitor (72) rotates to a first predetermined position and a second predetermined position;

wherein the second camera part (742) is positionally adjustably arranged in a horizontal direction with respect to the second support frame (741).

6. The capacitive sensing apparatus of claim 1, wherein the plurality of sensing stations includes a third sensing station, the capacitive sensing apparatus further comprising a third sensing assembly (75), the third sensing assembly (75) disposed on the third sensing station, the third sensing assembly (75) comprising:

a third support frame (751) provided on the frame (70);

a third camera part (752) connected to the third support frame (751), wherein the third camera part (752) is disposed on a side of the capacitor (72) away from a center of the turntable (71), and a photographing end of the third camera part (752) is disposed toward a sidewall of the capacitor (72) so that the capacitor (72) is photographed by the third camera part (752) when the capacitor (72) rotates to a third predetermined position and a fourth predetermined position;

wherein the third camera part (752) is position adjustably arranged in a horizontal direction with respect to the third support frame (751).

7. The capacitive sensing apparatus of claim 1, wherein the plurality of sensing stations includes a fourth sensing station, the capacitive sensing apparatus further comprising a fourth sensing assembly (76), the fourth sensing assembly (76) disposed on the fourth sensing station, the fourth sensing assembly (76) comprising:

a first support part (761) provided on the frame (70);

a fourth camera component (762) connected to the first supporting portion (761), wherein the fourth camera component (762) is disposed on a side of the capacitor (72) away from the center of the turntable (71), and a photographing end of the fourth camera component (762) is disposed toward a sidewall of the capacitor (72) so that the fourth camera component (762) photographs the capacitor (72) during one rotation of the capacitor (72);

wherein the fourth camera part (762) is movably disposed in both a vertical direction and a horizontal direction with respect to the first support part (761).

8. The capacitance detection device according to claim 7, wherein the fourth detection assembly (76) further comprises:

a second support part (763) provided on the frame (70) at one side of the first support part (761);

a fourth light source (764) connected to the second support (763), the fourth light source (764) being disposed on a side of the capacitor (72) away from a center of the turntable (71), the fourth light source (764) being disposed toward the capacitor (72);

wherein the fourth light source (764) is rotatably arranged with respect to the second support (763).

9. The capacitive sensing apparatus of claim 1, wherein the plurality of sensing stations includes a fifth sensing station, the capacitive sensing apparatus further comprising a fifth sensing assembly (77), the fifth sensing assembly (77) disposed on the fifth sensing station, the fifth sensing assembly (77) comprising:

a fifth support frame (771) arranged on the frame (70);

a fifth camera component (772) connected with the fifth supporting frame (771), wherein the fifth camera component (772) is arranged on one side of the capacitor (72) close to the center of the turntable (71), and a shooting end of the fifth camera component (772) is arranged towards the side wall of the capacitor (72) so that the fifth camera component (772) can photograph the capacitor (72) in the process of rotating the capacitor (72) by a first preset angle;

wherein the fifth camera component (772) is position-adjustably set in a horizontal direction with respect to the fifth support stand (771).

10. The capacitive sensing device of claim 1, further comprising a loading conveyor line (78) and a loading mechanism (79), the loading mechanism (79) being disposed on the frame (70) and located at the loading station, the loading mechanism (79) comprising:

a charging frame body (791);

the feeding transmission assembly (793) is arranged on the feeding rack body (791);

material loading clamp gets portion (792), material loading transmission assembly (793) with material loading clamp gets portion (792) transmission and connects, in order to drive material loading clamp gets portion (792) and sets up along the horizontal direction and that vertical direction is movably, so that material loading clamp gets portion (792) will on material loading transfer chain (78) electric capacity (72) move to on supporting seat (711) of the material loading station department of carousel (71).

11. The capacitance detection device according to claim 1, further comprising:

the transfer table (80) is arranged on one side of the rotary table (71) and is positioned at the blanking station;

the turnover mechanism (81) is arranged on one side of the rotary table (71) and located at the blanking station, the turnover mechanism (81) comprises a turnover clamping portion (811), the turnover clamping portion (811) is used for clamping the capacitor (72) and driving the capacitor (72) to turn over, so that the capacitor (72) moves to the blanking station, the turnover clamping portion (811) clamps the capacitor (72) and then drives the capacitor (72) to turn over for a second preset angle, and the capacitor (72) after turning over is placed on the transfer table (80).

12. The capacitance detection device according to claim 11, further comprising a blanking conveyor line (83) and a blanking mechanism (82), wherein the blanking mechanism (82) is connected to the blanking conveyor line (83) and located above the blanking conveyor line (83), and the blanking mechanism (82) comprises:

the blanking frame body (821) is connected with the blanking conveying line (83);

the blanking transmission assembly (823) is arranged on the blanking frame body (821);

unloading sucking disc (822), unloading transmission subassembly (823) with unloading sucking disc (822) transmission is connected, in order to drive unloading sucking disc (822) are along the movably setting of horizontal direction and vertical direction, so that unloading sucking disc (822) will on transfer table (80) electric capacity (72) carry extremely on chuck (84) on the unloading transfer chain (83).

13. The capacitance detection device according to claim 1, wherein the plurality of stations further includes a reject blanking station, the capacitance detection device further includes a reject blanking conveyor line (85) and a reject blanking mechanism (86), and the reject blanking mechanism (86) includes:

an unqualified product blanking frame body (861);

the unqualified product transmission component (863) is arranged on the unqualified product blanking frame body (861);

and the unqualified product clamping part (862) is in transmission connection with the unqualified product clamping part (863) so as to drive the unqualified product clamping part (862) to be movably arranged along the horizontal direction and the vertical direction, so that the unqualified product clamping part (862) moves the capacitor (72) on the unqualified product blanking station to the unqualified product blanking conveying line (85).

14. Capacitive detection device according to any one of claims 1 to 13, characterized in that the rotation mechanism (1) comprises:

a drive device (10);

the mounting component (20), the mounting component (20) has a first end and a second end which are oppositely arranged, and the driving device (10) is in driving connection with the second end of the mounting component (20) so as to drive the mounting component (20) to rotate; a mounting groove (21) is formed in the first end of the mounting component (20);

the vacuum chuck (30) is connected with the mounting part (20) and driven by the mounting part (20) to rotate; at least part of the vacuum chuck (30) is arranged in the mounting groove (21), and the vacuum chuck (30) is used for adsorbing the capacitor, so that the capacitor (72) abuts against the first end of the mounting part (20).

15. The capacitance detection device according to claim 14, wherein the vacuum chuck (30) comprises a chuck main body (31) and a chuck connection portion (32) connected to the chuck main body (31), a mounting hole (211) is provided at a bottom of the mounting groove (21), the chuck connection portion (32) is inserted into the mounting hole (211) and is fixedly connected to the mounting member (20), and the chuck main body (31) is disposed in the mounting groove (21).

16. Capacitance detection device according to claim 15, characterized in that the vacuum cup (30) has a first channel (33), the rotation mechanism (1) further comprising:

one end of the rotary positioning rod (40) is connected with the driving rod (11) of the driving device (10), and the other end of the rotary positioning rod (40) is connected with the vacuum chuck (30); the rotary positioning rod (40) is provided with a second channel (41), and the first channel (33) and the second channel (41) are communicated so as to form negative pressure at the vacuum chuck (30) through the second channel (41) and the first channel (33).

17. Capacitance detection device according to claim 16, characterized in that the rotationally positioned rod (40) is provided with a first recess (42), at least part of the mounting part (20) being arranged in the first recess (42); the tank bottom of first recess (42) is provided with second recess (43), second recess (43) with second passageway (41) are linked together, the part setting of sucking disc connecting portion (32) is in second recess (43), so that sucking disc connecting portion (32) are kept away from the one end of sucking disc main part (31) is inserted and is established in second passageway (41).

18. The capacitance detection device according to claim 16, wherein an inner thread is provided on an inner wall of the second channel (41), and an outer thread adapted to the inner thread is provided on an outer wall of the suction cup connection portion (32), so that the vacuum suction cup (30) is fixedly connected to the rotary positioning rod (40) through the inner thread and the outer thread.

19. The capacitive detection device according to claim 16, characterized in that the drive device (10) comprises a drive device body (12) and a drive rod (11), the rotation mechanism (1) further comprising:

the positioning block (50) is fixedly connected with the driving device main body (12), the positioning block (50) is provided with a positioning through hole (51), the rotary positioning rod (40) is inserted into the positioning through hole (51), and the rotary positioning rod (40) is rotatably arranged relative to the positioning block (50).

20. Capacitance detection device according to claim 19, characterized in that a third channel (44) is provided on the rotationally positioned rod (40), which third channel (44) extends from the outer surface of the rotationally positioned rod (40) to the second channel (41); a third groove (511) is formed in the inner wall of the positioning through hole (51), and the third groove (511) is communicated with the third channel (44); the positioning block (50) is provided with a fourth channel (52), the fourth channel (52) is used for being connected with a vacuum generator, the fourth channel (52) extends from the outer surface of the positioning block (50) to the third groove (511), so that the fourth channel (52) is communicated with the second channel (41) through the third groove (511) and the third channel (44).