CN219309390U

CN219309390U - Detection device for bottom of capacitor drum

Info

Publication number: CN219309390U
Application number: CN202320339403.3U
Authority: CN
Inventors: 龙秋香; 曹金根; 曹均东; 曹海英
Original assignee: Wannian County Jinweida Electronic Technology Co ltd
Current assignee: Wannian County Jinweida Electronic Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-07
Anticipated expiration: 2033-02-28

Abstract

The utility model provides a capacitor drum bottom detection device which comprises a U-shaped frame with a downward opening, wherein a threaded rod is rotatably connected between two vertical plate parts of the U-shaped frame, the right end of the U-shaped frame is provided with a mounting part of driving equipment, the movable part of the driving equipment extends into the U-shaped frame and is connected with the threaded rod, the outer end of the threaded rod is in threaded connection with a rectangular block, the right end of the rectangular block is attached to the right wall inside the U-shaped frame, the front end of the rectangular block is equidistantly provided with a plurality of left elastic pieces and a plurality of right elastic pieces, the left elastic pieces and the right elastic pieces are staggered, the top inside the U-shaped frame is provided with a cylinder, the cylinder is positioned on the front side of the rectangular block, the top inside the U-shaped frame is provided with lifting equipment for discharging a capacitor at the bottom of the drum, the lifting equipment is positioned on the front side of the rectangular block and attached to the left end of the cylinder, and the inner wall of the cylinder is in sliding connection with a sliding block.

Description

Detection device for bottom of capacitor drum

Technical Field

The utility model relates to a device for detecting the bottom of a capacitor drum, and belongs to the technical field of capacitors.

Background

The capacitor is a device for containing charges, which is formed by sandwiching a layer of non-conductive insulating medium between two conductors which are close to each other, the capacitor needs to be subjected to aging treatment in the production process, the capacitor is easy to generate a drum bottom in the aging process, the capacitor generates the drum bottom to cause the capacity reduction of the capacitor, the filtering effect is poor, the voltage fluctuation is large, the capacitor at the drum bottom is large in cracking probability after long-time use, the electrolyte can flow outwards, the printed board is easy to erode except for pollution, therefore, the capacitor at the drum bottom needs to be screened out, the capacitor at the drum bottom is mostly screened out in a manual visual inspection mode in the prior art, the bottom of the capacitor is visually observed through a detection personnel, so that whether the capacitor at the drum bottom occurs or not is determined, and then the capacitor at the drum bottom is screened out, but the time spent in visual observation is long for the capacitor bottom manually, so that the detection efficiency is influenced, and therefore, the capacitor drum bottom detection device is needed to solve the problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a capacitor drum bottom detection device so as to solve the problems in the background art, achieve the aim of rapidly detecting and discharging a capacitor at the drum bottom and improve the detection efficiency.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a detection device at bottom of condenser drum, includes U type frame that the opening was arranged downwards, rotate between two vertical plate portions of U type frame and be connected with the threaded rod, U type frame right-hand member is provided with actuating device's installation department, actuating device's movable part extends to in the U type frame and is connected with the threaded rod, threaded rod outer end threaded connection has rectangular piece and rectangular piece right-hand member and the inside right wall laminating of U type frame, rectangular piece front end equidistance is provided with a plurality of left elastic pieces and a plurality of right elastic pieces and left elastic pieces and right elastic pieces staggered arrangement, the inside top of U type frame is provided with drum and is located rectangular piece left front side, the inside top of U type frame is provided with the lifting device and the laminating of drum left end that are used for discharging the condenser at the bottom of drum, drum inner wall sliding connection has the slider, be provided with spring and spring between slider and the inside top of U type frame, the inside top of U type frame is provided with the contact switch that is used for controlling lifting device, contact switch is located the spring inboard and laminates with slider upper end each other, the movable lever is provided with the movable lever and extends to the bottom of the drum side, the movable lever is provided with the protruding bottom of the side.

Further, a power supply is arranged at the upper end of the U-shaped frame, and the contact switch and the lifting equipment are electrically connected with the power supply.

Further, the right wall inside the U-shaped frame is provided with a limiting plate which is transversely arranged and used for limiting the capacitor, the limiting plate is located on the right side of the cylinder, the upper end of the limiting plate is mutually attached to the lower end of the rectangular block, and the front end of the limiting plate extends to the front side of the rectangular block.

Further, a guide rod is arranged between the two vertical plate parts of the U-shaped frame and positioned at the right rear side of the threaded rod, and the guide rod penetrates through the rectangular block and is in sliding connection with the rectangular block.

Further, the cylinder inner wall outwards sunken forms draw-in groove and is located the slider downside, be provided with in the draw-in groove with draw-in groove assorted jump ring and jump ring upper end and slider lower extreme laminating each other, the movable rod is located the jump ring inboard.

Further, be provided with mounting panel and mounting panel between two vertical plate portions of U type frame and be located the threaded rod downside, mounting panel up end undercut forms the logical groove of running through the mounting panel and leads to the groove to be located the drum directly under, be provided with the collection box that is used for collecting the condenser at the bottom of the drum in the logical groove.

The utility model has the beneficial effects that: according to the capacitor drum bottom detection device, when the capacitor drum bottom is in contact with the hemispherical protrusions, the hemispherical protrusions move upwards and drive the movable rod and the sliding block to move upwards, the sliding block moves upwards and presses the contact switch, the springs are compressed to generate elastic force, meanwhile, the electric telescopic rod is started, the movable part of the electric telescopic rod moves downwards and discharges a capacitor located at the lower side of the electric telescopic rod and at the drum bottom, the capacitor at the drum bottom falls off from the rectangular block, after the capacitor at the drum bottom is discharged, under the action of the elastic force generated by the springs, the sliding block moves downwards and loosens the contact switch of the electric telescopic rod, the movable part of the electric telescopic rod moves upwards and returns to the original position, the movable rod and the hemispherical protrusions move downwards and return to the original position, the capacitor at the next drum bottom is detected, and the purpose of rapidly detecting and discharging the capacitor at the drum bottom is achieved, and the detection efficiency is improved.

Through respectively centre gripping a plurality of capacitors that wait to detect between two adjacent left elastic piece and right elastic piece and make the conductor part of capacitor arrange downwards, then with the lower extreme of a plurality of capacitors respectively with the part laminating that limiting plate extended the rectangular block, the upper end of capacitor and hemispherical protruding lower extreme can be in the same horizontal plane this moment, reaches the purpose of highly carrying out quick location to the capacitor.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of a device for detecting bottom of a capacitor drum according to the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a cross-sectional view of a cylinder in a capacitor bottom-of-drum detection device according to the present utility model;

FIG. 4 is an assembly view of a rectangular block in a capacitor bottom-of-drum detection device according to the present utility model;

in the figure: the device comprises a 1-U-shaped frame, a 101-threaded rod, a 102-guide rod, a 2-electric telescopic rod, a 3-power supply, a 4-cylinder, a 401-hemispherical protrusion, a 402-movable rod, a 403-clamping groove, a 404-clamping spring, a 405-sliding block, a 406-contact switch, a 407-spring, a 5-rectangular block, a 501-left elastic sheet, a 502-right elastic row, a 503-limiting plate, a 6-motor, a 7-mounting plate and a 701-collecting box.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 and fig. 4, the present utility model provides a technical solution: the utility model provides a condenser drum end detection device, U type frame 1 including the opening is arranged downwards, U type frame 1 is used for installing threaded rod 101, rotate between two vertical plate portions of U type frame 1 and be connected with threaded rod 101, threaded rod 101 is used for installing rectangular piece 5, U type frame 1 right-hand member is provided with actuating device's installation department, actuating device's movable part extends to in the U type frame 1 and is connected with threaded rod 101, actuating device can adopt motor 6, motor 6 is used for driving threaded rod 101 and rotates, threaded rod 101 outer end threaded connection has rectangular piece 5 and rectangular piece 5 right-hand member laminating with the inside right wall of U type frame 1, rectangular piece 5 is used for setting up a plurality of left elastic piece 501 and a plurality of right elastic piece 502, rectangular piece front end equidistance is provided with a plurality of left elastic piece 501 and a plurality of right elastic piece 502 and left elastic piece 501 and right elastic piece 502 staggered arrangement, left elastic piece 501 is used for carrying out the centre gripping with right elastic piece 502 cooperation to the condenser, U type frame 1 inside right wall is provided with the limiting plate 503 and limiting plate 503 that transversely is used for carrying out the spacing to the condenser on drum 4 right sides, limiting plate 503 is used for driving threaded rod 101 rotation, rectangular piece 101 outer end threaded rod 5 end threaded rod 5 has rectangular piece 5 and rectangular piece 5 right-hand member right wall laminating, rectangular piece 5 is used for setting up

rectangular piece

5 and 5 guide bar 102 and guide bar 102 are located and guide bar 102 side 5 front end 102 are located and are connected to rectangular piece 5 front end 102.

When the capacitor is used, a plurality of capacitors to be detected are clamped between two adjacent left elastic pieces 501 and right elastic pieces 502 respectively, conductor parts of the capacitors are downwards arranged, then the lower ends of the capacitors are respectively attached to the parts, extending out of the rectangular blocks 5, of the limiting plates 503, at the moment, the upper ends of the capacitors and the lower ends of the hemispherical protrusions 401 are located on the same horizontal plane, the purpose of rapidly positioning the heights of the capacitors is achieved, the motor 6 is started again, the movable end of the motor 6 rotates to drive the rectangular blocks 5 to move leftwards, the guide rod 102 guides the rectangular blocks 5, the rectangular blocks 5 move leftwards to drive the capacitors to be detected, and the rectangular blocks 5 move leftwards to be away from the limiting plates 503.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4,U, the top of the inside of the frame 1 is provided with a cylinder 4, the cylinder 4 is located at the front side of the rectangular block 5, the cylinder 4 is used for installing a sliding block 405, the top of the inside of the frame 1 is provided with a lifting device for discharging a capacitor at the bottom of the drum, the lifting device is attached to the left end of the cylinder 4, the lifting device can adopt an electric telescopic rod 2, the inner wall of the cylinder 4 is slidably connected with a sliding block 405, the sliding block 405 is used for pressing a contact switch 406, a spring 407 is arranged between the sliding block 405 and the top of the inside of the frame 1, the spring 407 is located in the cylinder 4, the top of the inside of the frame 1 is provided with a contact switch 406 for controlling the lifting device, the contact switch 406 is located at the inner side of the spring 407 and attached to the upper end of the sliding block 405, the upper end of the frame 1 is provided with a power supply 3, the power supply 3 is used for supplying power to the electric telescopic rod 2, the contact switch 406 and the lifting device are electrically connected with the power supply 3, the lower end of the sliding block 405 is provided with a movable rod 402, the movable rod 402 extends to the lower side of the cylinder 4, the movable rod 402 is used for driving the sliding block 405, the sliding block 405 is moved, the movable rod 402 is provided with a hemispherical bottom 401 is used for detecting whether the drum 402 is integrally provided with a hemispherical protuberance 401, and the hemispherical protuberance 401 is formed by the hemispherical protuberance.

When the bottom of the drum occurs to the capacitor, the bottom part of the capacitor drum is contacted with the hemispherical protrusion 401, the hemispherical protrusion 401 moves upwards to drive the movable rod 402 to move upwards, the movable rod 402 moves upwards to drive the sliding block 405 to move upwards, the sliding block 405 moves upwards to press the contact switch 406, the spring 407 is compressed to generate elastic force, meanwhile, the electric telescopic rod 2 is started, the movable part of the electric telescopic rod 2 moves downwards to discharge the capacitor positioned at the lower side of the electric telescopic rod 2, the capacitor at the bottom of the drum falls from the rectangular block 5, after the capacitor at the bottom of the drum is discharged, under the action of the elastic force generated by the spring 407, the sliding block 405 moves downwards to loosen the contact switch 406 of the electric telescopic rod 2, the movable part of the electric telescopic rod 2 moves upwards to restore to the original position, the movable rod 402 and the hemispherical protrusion 401 move downwards to return to the original position to detect the capacitor at the bottom of the next drum, and the purpose of detecting and discharging the capacitor at the bottom of the drum is achieved.

Referring to fig. 1 and 3, the inner wall of the cylinder 4 is recessed outwards to form a clamping groove 403, the clamping groove 403 is located at the lower side of the sliding block 405, the clamping groove 403 is used for installing a clamping spring 404, the clamping groove 403 is internally provided with the clamping spring 404 matched with the clamping groove 403, the upper end of the clamping spring 404 is mutually attached to the lower end of the sliding block 405, the clamping spring 404 is used for limiting the sliding block 405, the movable rod 402 is located at the inner side of the clamping spring 404, a mounting plate 7 is arranged between two vertical plate parts of the U-shaped frame 1, the mounting plate 7 is located at the lower side of the threaded rod 101, the mounting plate 7 is used for forming a through groove, the upper end surface of the mounting plate 7 is recessed downwards to form a through groove penetrating the mounting plate 7, the through groove is located at the right lower side of the cylinder 4, the through groove is used for installing a collecting box 701, and the collecting box 701 for collecting a capacitor at the bottom of the drum is arranged in the through groove.

When the capacitor takes place at the bottom of the drum, the hemispherical protrusion 401 can distribute at the bottom of the capacitor drum and make contact, the hemispherical protrusion 401 can upwards move, the hemispherical protrusion 401 upwards moves and can drive the movable rod 402 to upwards move, the movable rod 402 upwards moves and can drive the sliding block 405 positioned at the upper end of the clamping spring 404 to upwards move, the setting of the clamping spring 404 achieves the purpose of limiting the sliding block 405, the sliding block 405 upwards moves and can press the contact switch 406 of the electric telescopic rod 2, the movable part of the electric telescopic rod 2 downwards moves and discharges the capacitor at the bottom of the drum, the capacitor at the bottom of the drum can drop into the collecting box 701 from the rectangular block 5, and the setting of the collecting box 701 achieves the purpose of collecting the capacitor at the bottom of the drum.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a capacitor drum bottom detection device which characterized in that: including U type frame (1) that the opening was arranged downwards, rotate between two vertical plate portions of U type frame (1) and be connected with threaded rod (101), U type frame (1) right-hand member is provided with actuating device's installation department, actuating device's movable part extends to in U type frame (1) and is connected with threaded rod (101), threaded rod (101) outer end threaded connection has rectangular block (5) and rectangular block (5) right-hand member and the laminating of U type frame (1) inside right wall, rectangular block (5) front end equidistance is provided with a plurality of left elastic pieces (501) and a plurality of right elastic pieces (502) and left elastic pieces (501) and right elastic pieces (502) staggered arrangement, U type frame (1) inside top is provided with drum (4) and is located rectangular block (5) left front side, U type frame (1) inside top is provided with the elevating gear that is used for discharging the condenser at the drum end and elevating gear and the laminating of drum (4) left end, drum (4) inner wall connection slider (405) and a plurality of right elastic pieces (502) and left elastic pieces (501) and right elastic pieces (407) are arranged in a staggered arrangement, U type frame (1) inside top is provided with inside top (407) and is provided with between the inside spring (407), the contact switch (406) is located the spring (407) inboard and laminating each other with slider (405) upper end, slider (405) lower extreme is provided with movable rod (402) and movable rod (402) extend to drum (4) downside, movable rod (402) lower extreme is provided with hemispherical protrusion (401) that are used for detecting whether the condenser is at the bottom of the drum.

2. A capacitor bottom-of-drum detection device as claimed in claim 1, wherein: the upper end of the U-shaped frame (1) is provided with a power supply (3), and the contact switch (406) and the lifting equipment are electrically connected with the power supply (3).

3. A capacitor bottom-of-drum detection device as claimed in claim 1, wherein: the right wall inside U type frame (1) is provided with limiting plate (503) and limiting plate (503) that transversely arrange and be used for carrying out spacing to the condenser are located drum (4) right side, limiting plate (503) upper end and rectangle piece (5) lower extreme laminating each other and limiting plate (503) front end extends to rectangle piece (5) front side.

4. A capacitor bottom-of-drum detection device as claimed in claim 1, wherein: a guide rod (102) is arranged between the two vertical plate parts of the U-shaped frame (1), the guide rod (102) is positioned at the right rear side of the threaded rod (101), the guide rod (102) penetrates through the rectangular block (5) and is connected with the rectangular block (5) in a sliding mode.

5. A capacitor bottom-of-drum detection device as claimed in claim 1, wherein: the inner wall of the cylinder (4) is outwards sunken to form a clamping groove (403) and the clamping groove (403) is positioned at the lower side of the sliding block (405), a clamping spring (404) matched with the clamping groove (403) is arranged in the clamping groove (403), the upper end of the clamping spring (404) is mutually attached to the lower end of the sliding block (405), and the movable rod (402) is positioned at the inner side of the clamping spring (404).

6. A capacitor bottom-of-drum detection device as claimed in claim 1, wherein: a mounting plate (7) is arranged between the two vertical plate parts of the U-shaped frame (1), the mounting plate (7) is located at the lower side of the threaded rod (101), the upper end surface of the mounting plate (7) is downwards sunken to form a through groove penetrating through the mounting plate (7), the through groove is located at the right lower side of the cylinder (4), and a collecting box (701) for collecting a capacitor at the bottom of the drum is arranged in the through groove.