CN214585910U

CN214585910U - Reverse pole detection device of capacitor jacketing machine

Info

Publication number: CN214585910U
Application number: CN202120171748.3U
Authority: CN
Inventors: 张中喜
Original assignee: Dongguan Chuanghui Electronics Co ltd
Current assignee: Dongguan Chuanghui Electronics Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-02
Anticipated expiration: 2031-01-21

Abstract

The utility model provides a reverse pole detection device of capacitance jacketing machine, which comprises a bracket, a pin division plate is fixed on the bracket, a first detection piece and a second detection piece are rotatably connected on the bracket, the first detection piece and the second detection piece are respectively positioned at two opposite sides of the pin division plate, the plane where the first detection piece is positioned below the second detection piece, a first elastic piece is connected between the first detection piece and the bracket, a second elastic piece is connected between the second detection piece and the bracket, a first photoelectric sensor is positioned at one side of the first detection piece, and a second photoelectric sensor is positioned at one side of the second detection piece; the support is provided with a feeding structure, and the output end of the feeding mechanism is connected with a capacitance positioning jig. The utility model discloses can carry out reliable detection to the two electrodes of condenser, not only can effectively detect the antipole installation problem of condenser, can also effectively detect other problems except that the antipole, the testing result is accurate reliable.

Description

Reverse pole detection device of capacitor jacketing machine

Technical Field

The utility model relates to a capacitance detection device specifically discloses an antipole detection device of electric capacity jacketing machine.

Background

The capacitor generally refers to an electrolytic capacitor, which mainly comprises a shell, a prime and a rubber plug, is one of the electronic elements widely used in electronic equipment, and is widely applied to coupling, filtering, tuning and the like in circuits. The element comprises a core package formed by winding positive and negative foils and electrolytic paper and positive and negative pins riveted on the positive and negative foils respectively, and the positive and negative pins of the capacitor are conductive pins with different lengths.

In the packaging process of the capacitor, the positions of the positive pin and the negative pin need to be matched with the sleeve, so that the position of the pin needs to be ensured to be accurate before the sleeve is processed, otherwise, the mark on the sleeve of the capacitor obtained by post-processing of the sleeve is opposite to the polarity of an actual electrode, namely, the polarity is reversed. In the prior art, by arranging a linkage structure, the length relation of a positive pin and a negative pin is utilized to perform reverse detection on one pin of the capacitor, but the detection reliability of the structure is low, once the integral position of the capacitor is higher than the detection position when the capacitor is clamped tightly, the linkage structure cannot be triggered no matter the long pin or the short pin, and the detection error is large.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a device for detecting the reverse polarity of a capacitor jacketing machine, which can reliably detect both electrodes of a capacitor, can effectively detect problems other than the reverse polarity, and can reliably detect the problems.

In order to solve the prior art problem, the utility model discloses a reverse pole detection device of capacitor jacketing machine, which comprises a bracket, be fixed with the pin division board on the support, rotate on the support and be connected with first detection piece and the second detection piece that the axis of rotation is parallel to each other, first detection piece and second detection piece are located the relative both sides of pin division board respectively, be formed with the interval between first detection piece and the second detection piece, the plane that first detection piece was located is located the below of second detection piece, be connected with first elastic component between first detection piece and the support, be connected with the second elastic component between second detection piece and the support, still be fixed with first photoelectric sensor and second photoelectric sensor on the support, first photoelectric sensor is located one side of first detection piece, second photoelectric sensor is located one side of second detection piece;

and a feeding mechanism is arranged on the support, the output end of the feeding mechanism is connected with a capacitance positioning jig, and the plane where the capacitance positioning jig is located is positioned above the second detection sheet.

Furthermore, one end of the pin separation plate is narrowed into a tip structure.

Furthermore, a rotary abdicating groove for abdicating the second detection part is arranged in the pin partition plate.

Furthermore, a deviation prevention piece located below the pin separation plate is fixed on the support, and one end of the first detection piece is located between the pin separation plate and the deviation prevention piece.

Furthermore, the first detection piece comprises a first trigger part and a first detection part which are integrally formed, the first trigger part is rotatably connected with the support, the first trigger part is positioned at one side of the first photoelectric sensor, and the first detection part is positioned at one end of the first trigger part close to the pin separation plate; the second detection piece comprises a second triggering part and a second detection part which are integrally formed, the second triggering part is rotatably connected with the support, the second triggering part is positioned on one side of the second photoelectric sensor, and the second detection part is positioned at one end, close to the pin separation plate, of the second triggering part.

Further, the first detecting portion is meniscus-shaped, and the second detecting portion is meniscus-shaped.

Further, a first upward folding part is connected between the first detection part and the first trigger part, and the first detection part is positioned below the first trigger part; a second upward folding part is connected between the second detection part and the second trigger part, and the second detection part is positioned below the second trigger part.

Furthermore, the first elastic piece and the second elastic piece are torsion springs, a first upright post fixed on the support is sleeved in the first elastic piece, and a second upright post fixed on the support is sleeved in the second elastic piece.

Further, the first photoelectric sensor and the second photoelectric sensor are both proximity switches.

The utility model has the advantages that: the utility model discloses an antipole detection device of electric capacity jacketing machine sets up two sets of cooperations and has photoelectric sensor's detection piece structure, can carry out reliable detection to the two electrodes of condenser, not only can effectively detect the antipole installation problem of condenser, can also effectively detect other problems except antipole, and the testing result is accurate reliable, can effectively will detect to select the condenser that has installation locating position defect, avoids the condenser of sleeve pipe machining to scrap or reprocess, can effectively improve the reliability of processing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

The reference signs are: the device comprises a support 10, a pin separation plate 11, a rotary abdicating groove 111, a deviation preventing plate 12, a first detection plate 20, a first trigger part 21, a first detection part 22, a first upward folding part 23, a second upward folding part 33, a second detection plate 30, a second trigger part 31, a second detection part 32, a first elastic part 40, a first upright post 41, a second elastic part 50, a second upright post 51, a first photoelectric sensor 61, a second photoelectric sensor 62, a feeding mechanism 70, a capacitance positioning jig 71 and a capacitor 72.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Refer to fig. 1 and 2.

The embodiment of the utility model discloses a reverse pole detection device of a capacitor jacketing machine, which comprises a bracket 10, a pin partition plate 11 is fixed on the bracket 10, a first detection piece 20 and a second detection piece 30 with mutually parallel rotating shafts are rotatably connected on the bracket 10, namely, the rotating shaft of the first detection piece 20 is mutually parallel to the rotating shaft of the second detection piece 30, the first detection piece 20 and the second detection piece 30 are both steel piece structures, the first detection piece 20 and the second detection piece 30 are respectively positioned at two opposite sides of the pin partition plate 11, a gap is formed between the first detection piece 20 and the second detection piece 30, namely, the minimum gap between the first detection piece 20 and the second detection piece 30 is more than 0, the influence of the mutual obstruction of the two detection pieces on the normal work is avoided, the plane where the first detection piece 20 is positioned below the second detection piece 30, the first detection piece 20 and the second detection piece 30 are both perpendicular to the rotating shafts, the first detection piece 20 and the second detection piece 30 respectively detect long and short pins of the capacitor 72, a first elastic part 40 is connected between the first detection piece 20 and the support 10, a second elastic part 50 is connected between the second detection piece 30 and the support 10, a first photoelectric sensor 61 and a second photoelectric sensor 62 are further fixed on the support 10, the first photoelectric sensor 61 is positioned on one side of the first detection piece 20, the detection end of the first photoelectric sensor 61 faces the first detection piece 20, the second photoelectric sensor 62 is positioned on one side of the second detection piece 30, and the detection end of the second photoelectric sensor 62 faces the second detection piece 30;

be equipped with feeding mechanism on the support 10, feeding mechanism 70 can be connected with the carousel of motor for the bottom, the axis of rotation of carousel is parallel with the axis of rotation of surveying the piece, the carousel transports condenser 72 through rotatory mode, can effectively save space, the output perpendicular to horizontal plane of motor rotates, feeding mechanism 70's output is connected with electric capacity positioning jig 71, preferably, electric capacity positioning jig 71 is the clamping jaw, can effectively press from both sides tight condenser 72's pin through the clamping jaw, thereby obtain good location effect, the plane at electric capacity positioning jig 71 place is located the top that the piece 30 was surveyed to the second, be located the top of pin division board 11 simultaneously, can ensure that electric capacity positioning jig 71's function is not hindered, overall structure is reliable and stable.

The device is applied to capacitance assembling equipment such as a capacitance jacketing machine, a capacitor 72 is positioned in a capacitance positioning jig 71, a body of the capacitor 72 is positioned above the capacitor, two pins of the capacitor 72 are clamped in the capacitance positioning jig 71 and protrude below the capacitance positioning jig 71, a feeding mechanism 70 drives the capacitor 72 to pass through a pin partition plate 11 through the capacitance positioning jig 71, the pin partition plate 11 effectively separates the two pins, the pins of the capacitor 72 can be effectively ensured to be in the detection range of a detection piece, and the two pins are not mutually influenced; when the capacitor 72 passes through two detection segments, there are two cases of correct polarity and incorrect polarity: when the polarity is correct, the long pin of the capacitor 72 passes through the first detection piece 20 and pushes the first detection piece to rotate, so as to trigger the first photoelectric sensor 61, the short pin of the capacitor 72 passes right above the second detection piece 30, the positions of the second detection piece 30 and the second photoelectric sensor 62 are unchanged, and the polarity position is detected to be correct; except the trigger result that the polarity is correct, other results are polarity errors, when the polarity is reversed, the long pin of the capacitor 72 passes through and pushes the second detection piece 30 to rotate, the second photoelectric sensor 62 is triggered, the short pin of the capacitor 72 pushes the first detection piece 20 to rotate, the first photoelectric sensor 61 is triggered, the polarity position error is detected, screening and rejecting are performed, when the position of the capacitor 72 is protruded above the capacitor positioning jig 71 to be too high, the first detection piece 20 cannot be triggered by two pins of the capacitor 72, or only the second detection piece 30 is triggered, the polarity position error is detected, screening and rejecting are performed, and the screening result is reliable.

According to the application demand of difference, can set up different detecting system cooperations the utility model discloses the device detects, if use another detection judgment method to examine time measuring again, has following polarity correct, polarity reversal and the crooked three kinds of circumstances of pin: when the polarity is correct, the short pin of the capacitor 72 passes right above the second detection piece 30, the second photoelectric sensor 62 detects that the position of the second detection piece 30 is unchanged, the long pin of the capacitor 72 passes right above the first detection piece 20, and the first photoelectric sensor 61 detects that the position of the first detection piece 20 is unchanged, so that the product is detected; when the polarity is reversed, the second detection piece 30 blocks the movement of the long pin of the capacitor 72, the long pin of the capacitor 72 pushes the second detection piece 30 to rotate and trigger the second photoelectric sensor 62, the short pin of the capacitor 72 passes over the first detection piece 20, and the first photoelectric sensor 61 detects that the position of the first detection piece 20 is unchanged and detects that the reverse connection is poor; when the long lead is bent outward, the first detecting piece 20 obstructs the advance of the capacitor 72, the first photoelectric sensor 61 detects the position change of the first detecting piece 20, the short lead of the capacitor 72 passes right above the second detecting piece 30, and the second photoelectric sensor 62 detects the position change of the second detecting piece 30 as the bending of the long lead. The utility model discloses not only can detect the antipole defect of putting condenser 72, can also detect the crooked scheduling problem of condenser 72 pin, it is high to detect the precision.

In this embodiment, one end of the lead separating plate 11 is narrowed to be a tip structure, that is, one end of the lead separating plate 11 is triangular in a top view angle, so that reliable guiding and separation of two leads of the capacitor 72 can be effectively improved, and the tip of the lead separating plate 11 is opposite to the conveying direction of the feeding mechanism 70.

In this embodiment, the lead separating plate 11 is provided with a rotation abdicating groove 111 for abdicating the second detecting part 32, the rotation abdicating groove 111 penetrates through two side surfaces and one end surface of the lead separating plate 11, the second detecting part 32 can move through the rotation abdicating groove 111, the position of the second detecting part 32 can be effectively limited, and the second detecting part is prevented from being deflected and bent up and down.

Based on the above embodiment, the anti-deflection plate 12 located on one side below the lead separating plate 11 is fixed on the bracket 10, one end of the first detection piece 20 away from the first photoelectric sensor 61 is located between the lead separating plate 11 and the anti-deflection plate 12, the first detection piece 20 can rotate in the space between the lead separating plate 11 and the anti-deflection plate 12, and the position of the first detection piece 20 is effectively limited to avoid the occurrence of bending due to vertical deflection.

In the present embodiment, the first detecting segment 20 includes a first triggering portion 21 and a first detecting portion 22 which are integrally formed, the first triggering portion 21 is rotatably connected to the support 10, preferably, the first elastic member 40 connects the first triggering portion 21 and the support 10, the first triggering portion 21 is located at one side of the first photoelectric sensor 61, and the first detecting portion 22 is located at one end of the first triggering portion 21 close to the pin separating plate 11; the second detecting segment 30 includes a second triggering portion 31 and a second detecting portion 32, the second triggering portion 31 is rotatably connected to the support 10, preferably, the second elastic member 50 connects the second triggering portion 31 and the support 10, the second triggering portion 31 is located at one side of the second photoelectric sensor 62, and the second detecting portion 32 is located at one end of the second triggering portion 31 close to the pin separating plate 11.

Based on the above embodiment, the first detecting portion 22 is in the shape of the meniscus, the second detecting portion 32 is in the shape of the meniscus, that is, one side of the first detecting portion 22 and one side of the second detecting portion 32 are both curved structures, the curved surface of the meniscus is just opposite to the conveying direction of the feeding mechanism 70, when the detecting portion is pushed by the pins of the capacitor 72, the pins can pass through and reset after rotating by a small angle, the occupied space can be effectively reduced, and the design of each component is facilitated.

In this embodiment, a first folded-up portion 23 is connected between the first detecting portion 22 and the first triggering portion 21, preferably, the first detecting portion 22, the first triggering portion 21 and the first folded-up portion 23 are integrally formed, the first folded-up portion 23 and the first detecting portion 22 are located on one side of the lower portion of the first triggering portion 21, and the first triggering portion 21 is arranged in a sunken manner, so that the yielding can be effectively realized for the structures such as the feeding mechanism 70 and the capacitance positioning jig 71; a second folded-up portion 33 is connected between the second detecting portion 32 and the second triggering portion 31, preferably, the second detecting portion 32, the second triggering portion 31 and the second folded-up portion 33 are integrally formed, the second detecting portion 32 is located on one side below the second triggering portion 31, and the second triggering portion 31 is arranged in a sinking manner, so that the yield of the feeding mechanism 70, the capacitance positioning jig 71 and other structures can be effectively realized.

In this embodiment, the first elastic element 40 and the second elastic element 50 are both torsion springs, the first upright 41 fixed on the bracket 10 is sleeved in the first elastic element 40, and the second upright 51 fixed on the bracket 10 is sleeved in the second elastic element 50, so that the stability of actions such as torsional spring rotation and reset can be effectively improved.

In the present embodiment, the first photosensor 61 and the second photosensor 62 are both proximity switches.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a reverse pole detection device of electric capacity jacketing machine, characterized in that, includes support (10), be fixed with pin division board (11) on support (10), rotate on support (10) and be connected with first detection piece (20) and second detection piece (30) that the axis of rotation is parallel to each other, first detection piece (20) with second detection piece (30) are located respectively the relative both sides of pin division board (11), be formed with the interval between first detection piece (20) and second detection piece (30), the plane that first detection piece (20) is located the below of second detection piece (30), be connected with first elastic component (40) between first detection piece (20) and support (10), be connected with second elastic component (50) between second detection piece (30) and support (10), still be fixed with first photoelectric sensor (61) and second photoelectric sensor (62) on support (10), the first photosensor (61) is located on one side of the first detection segment (20) and the second photosensor (62) is located on one side of the second detection segment (30);

a feeding mechanism (70) is arranged on the support (10), an output end of the feeding mechanism (70) is connected with a capacitance positioning jig (71), and a plane where the capacitance positioning jig (71) is located above the second detection sheet (30);

the first detection piece (20) comprises a first trigger part (21) and a first detection part (22) which are integrally formed, the first trigger part (21) is rotatably connected with the bracket (10), the first trigger part (21) is positioned on one side of the first photoelectric sensor (61), and the first detection part (22) is positioned at one end, close to the pin separation plate (11), of the first trigger part (21); the second detection piece (30) comprises a second trigger part (31) and a second detection part (32) which are integrally formed, the second trigger part (31) is connected with the support (10) in a rotating mode, the second trigger part (31) is located on one side of the second photoelectric sensor (62), and the second detection part (32) is located at one end, close to the pin separation plate (11), of the second trigger part (31).

2. The reverse polarity detection device of a capacitor-jacketing machine according to claim 1, wherein one end of the pin separator (11) is narrowed to a pointed structure.

3. The reverse polarity detection device of the capacitor-jacketing machine according to claim 1, wherein a rotary abdicating groove (111) for abdicating the second detection part (32) is provided in the lead separating plate (11).

4. The reverse polarity detection device of the capacitor-jacketing machine according to claim 3, wherein the support (10) is fixed with an anti-deviation plate (12) located below the pin separating plate (11), and one end of the first detection plate (20) is located between the pin separating plate (11) and the anti-deviation plate (12).

5. The apparatus for detecting the reverse polarity of a capacitor-jacketing machine according to claim 4, wherein the first detecting portion (22) is meniscus shaped and the second detecting portion (32) is meniscus shaped.

6. The reverse polarity detection device of the capacitor jacketing machine according to claim 1 or 5, characterized in that a first folded-up portion (23) is connected between the first detection portion (22) and the first trigger portion (21), and the first detection portion (22) is located below the first trigger portion (21); a second folded-up portion (33) is connected between the second detection portion (32) and the second trigger portion (31), and the second detection portion (32) is located below the second trigger portion (31).

7. The apparatus for detecting the reverse polarity of a capacitor-jacketing machine according to claim 1, wherein the first elastic member (40) and the second elastic member (50) are both torsion springs, a first pillar (41) fixed on the bracket (10) is sleeved in the first elastic member (40), and a second pillar (51) fixed on the bracket (10) is sleeved in the second elastic member (50).

8. The reverse polarity detection device of a capacitor-jacketing machine according to claim 1, wherein the first photosensor (61) and the second photosensor (62) are both proximity switches.