Capacitor aging device

Abstract

The utility model discloses a capacitor aging device, and specifically relates to the capacitor aging device technology field, the capacitor aging device comprises a bottom box and a bedplate, one side of the upper end surface of the bedplate is provided with a drying oven, one side of the inlet of the drying oven is provided with a tray, one side of the outer surface wall of the bedplate is fixedly connected with a first supporting seat, and the first supporting seat is provided with a second supporting seat. And a first six-axis robot is mounted on the upper end surface of the first supporting seat. According to the utility model, the six-axis robot, the driving motor, the photoelectric sensor, the controller and the rail robot are arranged, so that the device carries out an aging test on the capacitor in an automatic mode, the work of placing, wiring and the like of the capacitor can be rapidly completed, manual operation is not needed, the preparation time of the test can be greatly shortened, and the test efficiency is improved. According to the aging test device, the aging test efficiency of the capacitor is improved, the situation that wire connection errors and incorrect capacitor direction placement are prone to occurring due to manual operation is also avoided, the error rate caused by human factors is effectively reduced, and the test accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of capacitor aging devices, in particular to a capacitor aging device. Background Art

[0002] Capacitors are devices that hold electric charge and are widely used in various electrical equipment and power systems. During the production process, capacitors need to undergo aging tests to monitor and determine their operating performance and lifespan, and to obtain relevant aging data as a basis for subsequent capacitor production improvements. The capacitor aging test is performed by energizing the capacitor while increasing the temperature inside the oven. After discharging, the capacitance value is measured to determine the degree of aging.

[0003] Currently, aging tests on capacitors generally rely on manual preparation such as capacitor placement and wiring. Manual operation is relatively slow, especially when dealing with a large number of capacitors. The entire aging test preparation and execution process is time-consuming and inefficient. In addition, manual operation is prone to errors such as wiring errors and incorrect capacitor placement, which can lead to inaccurate test results. Manual operation also involves direct contact with capacitors and circuits, posing certain safety risks in high temperature and high voltage environments. Utility Model Content

[0004] The purpose of this utility model is to provide a capacitor aging device to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: A capacitor aging device comprises a bottom box and a table, an oven is installed on one side of the upper end surface of the table, a tray is provided on the inlet side of the oven, a first support seat is fixedly connected to one side of the outer wall of the table, a first six-axis robot is installed on the upper end surface of the first support seat, a drive motor is installed in the installation groove reserved in the inner wall of the table, and a bearing seat is connected to the other side of the upper end surface of the table, a fixed bracket is connected to one side of the bearing seat and located on the upper end surface of the table, and a photoelectric sensor is provided directly above the bearing seat, a controller is installed on the front wall of the bottom box, a track robot is provided in the groove reserved in the upper end surface of the table, the track robot is installed on the lower end surface of the tray, a second support seat is fixedly connected to the other side of the outer wall of the table, a second six-axis robot is installed on the upper end surface of the second support seat, the second six-axis robot is arranged on the outlet side of the oven, a conveyor belt is provided in the embedded groove reserved in the upper end surface of the table, and the conveyor belt is arranged on one side of the second six-axis robot.

[0006] An electric telescopic rod is installed at the inner top of the oven, the free end of the electric telescopic rod is connected to a terminal board, a turntable for rotating the capacitor is provided in a rotating groove opened on the upper end surface of the supporting seat, and the output end of the driving motor passes through the table and extends to the inner wall of the supporting seat and is connected to the turntable.

[0007] Through the above technical solution:

[0008] After the capacitor is transported to the supporting seat, the photoelectric sensor identifies the angular position of the capacitor terminal and transmits the angle signal to the controller. The controller calculates the required rotation angle and controls the drive motor to drive the rotating assembly to rotate the capacitor. The first six-axis robot then sends the tray in, and finally the entire tray of capacitors is arranged in one direction. The track robot then sends the tray into the oven. After entering the oven, the terminal board connected by the electric telescopic rod is lowered to press the entire tray of capacitors, and finally powered on for heating. This operation can quickly complete the placement and connection of the capacitor without manual operation, which can greatly shorten the preparation time for the test and improve the efficiency of the capacitor aging test. In addition, it avoids the situation where wiring errors and incorrect placement of the capacitor direction due to manual operation are easily caused, effectively reduces the error rate caused by human factors, improves the accuracy of the test, and also avoids the opportunity for operators to directly contact the capacitor and circuit, thereby improving the safety of the capacitor during aging test.

[0009] Preferably, a telescopic connection structure is provided between the photoelectric sensor and the fixed frame, and the telescopic connection structure includes a forward and reverse motor installed in a plate slot reserved in the fixed frame, the output end of the forward and reverse motor is connected to a threaded rod, and the end of the threaded rod away from the forward and reverse motor is provided with a movable connecting plate, and the through slot reserved in the movable connecting plate is connected to a threaded plate used in conjunction with the threaded rod.

[0010] Preferably, a connecting frame is provided at the lower end of the movable connecting plate, and a movable block is inserted into the cavity reserved in the movable connecting plate, and the lower end surface of the movable block is connected to the photoelectric sensor.

[0011] Preferably, the connecting frame consists of a transverse plate, an inclined plate and a fixed seat, the transverse plate is fixedly connected to the lower end surface of the movable connecting plate, the inclined plate is hingedly connected to the end of the transverse plate away from the movable connecting plate, the fixed seat is fixedly connected to one side of the outer wall of the movable block, and the end of the inclined plate away from the movable connecting plate is hinged to the fixed seat.

[0012] Through the above technical solution:

[0013] During the test, the forward and reverse motor drives the threaded rod to rotate forward and reverse, and the threaded plate cooperates with the threaded rod thread, so that the threaded plate and the movable connecting plate move laterally. This operation adjusts the position of the photoelectric sensor laterally, and the photoelectric sensor can be moved to one side to avoid obstruction when the capacitor is taken by the first six-axis robot, thereby ensuring the smoothness of capacitor picking. In addition, while moving laterally, the movable block connected by the connecting frame moves up and is stored in the cavity opened by the movable connecting plate, and the height of the photoelectric sensor can be adjusted so that the position of the photoelectric sensor is adjusted to the lowest during identification, thereby avoiding the disadvantage of not being able to accurately identify the capacitor due to the large distance between the photoelectric sensor and the capacitor, preventing false alarms or missed alarms, and ensuring the sensitivity of identification detection.

[0014] Specifically, when in use, the capacitor is first transported to the supporting seat by the conveying equipment, and then the angle position of the capacitor terminal is identified by the photoelectric sensor, and the angle signal is transmitted to the controller. The controller calculates the required rotation angle and controls the drive motor to drive the turntable to rotate and drive the capacitor to rotate. At the same time, the forward and reverse motor drives the threaded rod to rotate, and the threaded plate is threadedly matched with the threaded rod. The threaded plate moves toward the fixed frame, so that the movable connecting plate is received in the plate groove opened in the fixed frame. While moving, the movable block connected to the connecting frame moves up and is received. The photoelectric sensor is moved to one side in the cavity opened by the movable connecting plate, and then the tray is sent in by the first six-axis robot. Finally, the whole tray of capacitors is arranged in one direction, and then the tray is sent into the oven by the track robot. After being sent into the oven, the terminal board connected by the electric telescopic rod is lowered to press the whole tray of capacitors, and finally the power is turned on for heating to complete the aging operation of the capacitors. After the aging is completed, the tray is brought to the exit by the track robot, and the capacitors are then placed on the conveyor belt by the second six-axis robot and transported to another device for classification into good and defective products.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. By setting up a six-axis robot, drive motor, photoelectric sensor, controller and track robot, the device uses an automated method to perform aging tests on capacitors. It can quickly complete the placement and connection of capacitors without manual operation, which can greatly shorten the preparation time of the test and improve the efficiency of capacitor aging tests. In addition, it avoids the connection errors and incorrect placement of capacitors due to manual operation, effectively reduces the error rate caused by human factors, improves the accuracy of the test, and avoids the opportunity for operators to directly contact capacitors and circuits, thereby improving the safety of capacitor aging tests.

[0017] 2. By setting up a telescopic connection structure, the fixed component used to install the photoelectric sensor has a telescopic function. When in use, the position of the photoelectric sensor can be adjusted laterally, and the photoelectric sensor can be moved to one side to avoid obstruction when the capacitor is picked up by the first six-axis robot, thereby ensuring the smoothness of capacitor picking up. In addition, while moving laterally, the height of the photoelectric sensor can be adjusted so that the position of the photoelectric sensor is adjusted to the lowest during identification, thereby avoiding the disadvantage of inability to accurately identify the capacitor due to the large distance between the photoelectric sensor and the capacitor, preventing false alarms or missed alarms, and ensuring the sensitivity of identification detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 This is one of the overall structural diagrams of the utility model;

[0020] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0021] Figure 3 This is a schematic cross-sectional view of the table and oven of the present invention;

[0022] Figure 4 This is a schematic diagram of the connection between the pallet and the track robot of the present utility model;

[0023] Figure 5 This is one of the schematic diagrams of the connection between the telescopic connection structure and the fixing frame of the utility model;

[0024] Figure 6 This is the second schematic diagram of the connection between the telescopic connection structure and the fixing frame of the present invention.

[0025] Description of reference numerals:

[0026] 1. Bottom box; 2. Table; 3. Oven; 4. Tray; 5. First support base; 6. First six-axis robot; 7. Electric telescopic rod; 8. Terminal board; 9. Second support base; 10. Second six-axis robot; 11. Drive motor; 12. Bearing base; 13. Fixed bracket; 14. Photoelectric sensor; 15. Telescopic connection structure; 151. Forward and reverse motor; 152. Movable connecting plate; 153. Threaded rod; 154. Threaded plate; 155. Connecting frame; 156. Movable block; 16. Controller; 17. Conveyor belt; 18. Track robot. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] The utility model provides Figure 1-Figure 4 A capacitor aging device is shown, comprising:

[0029] The bottom box 1 and the table 2, the upper end surface of the table 2 is equipped with an oven 3, the inlet side of the oven 3 is provided with a tray 4, the outer wall side of the table 2 is fixedly connected with a first support seat 5, the upper end surface of the first support seat 5 is equipped with a first six-axis robot 6, the inner wall of the table 2 is reserved for the installation groove to install a drive motor 11, and the other side of the upper end surface of the table 2 is connected to a bearing seat 12, one side of the bearing seat 12 and located on the upper end surface of the table 2 is connected to a fixing frame 13, and a photoelectric sensor is provided just above the bearing seat 12. The device 14 is provided, and a controller 16 is installed on the front wall of the bottom box 1. A track robot 18 is provided in a groove reserved for the upper end surface of the table plate 2, and the track robot 18 is installed on the lower end surface of the tray 4. A second support seat 9 is fixedly connected to the other side of the outer wall of the table plate 2, and a second six-axis robot 10 is installed on the upper end surface of the second support seat 9. The second six-axis robot 10 is arranged on the outlet side of the oven 3. A conveyor belt 17 is provided in the embedded groove reserved for the upper end surface of the table plate 2, and the conveyor belt 17 is arranged on one side of the second six-axis robot 10.

[0030] Further, see Figure 3 As shown, an electric telescopic rod 7 is installed at the top inner end of the oven 3, and the free end of the electric telescopic rod 7 is connected to the terminal board 8. A turntable for rotating the capacitor is provided in a rotating groove opened on the upper end surface of the supporting seat 12, and the output end of the driving motor 11 passes through the table 2 and extends to the inner wall of the supporting seat 12 and is connected to the turntable.

[0031] Through the above technical solution:

[0032] After the capacitor is transported to the supporting seat 12, the angle position of the capacitor terminal is identified by the photoelectric sensor 14, and the angle signal is transmitted to the controller 16. The controller 16 calculates the required rotation angle, controls the drive motor 11 to drive the rotating component to rotate and drive the capacitor to rotate, and then the first six-axis robot 6 sends it into the tray 4. Finally, the whole tray of capacitors is arranged in one direction, and then the track robot 18 sends the tray 4 into the oven 3. After entering the oven 3, the terminal board 8 connected by the electric telescopic rod 7 is lowered to press the whole tray of capacitors, and finally powered on for heating. This operation can quickly complete the placement, connection and other tasks of the capacitor without manual operation, which can greatly shorten the preparation time of the test and improve the efficiency of the capacitor aging test. In addition, it avoids the situation where wiring errors and incorrect placement of the capacitor direction due to manual operation are easy to occur, effectively reduces the error rate caused by human factors, improves the accuracy of the test, and also avoids the opportunity for operators to directly contact the capacitor and circuit, thereby improving the safety of the capacitor during aging test.

[0033] The utility model provides Figure 1 、 Figure 5 and Figure 6 A capacitor aging device is shown, in which a telescopic connection structure 15 is provided between the photoelectric sensor 14 and the fixed frame 13. The telescopic connection structure 15 includes a forward and reverse motor 151 installed in a plate slot reserved in the fixed frame 13. The output end of the forward and reverse motor 151 is connected to a threaded rod 153, and the end of the threaded rod 153 away from the forward and reverse motor 151 is provided with a movable connecting plate 152. The movable connecting plate 152 has a reserved through slot connected to a threaded plate 154 used in conjunction with the threaded rod 153.

[0034] A connecting frame 155 is provided at the lower end of the movable connecting plate 152 , and a movable block 156 is inserted into the cavity reserved in the movable connecting plate 152 . The lower end surface of the movable block 156 is connected to the photoelectric sensor 14 .

[0035] The connecting frame 155 consists of a transverse plate, an inclined plate and a fixed seat. The transverse plate is fixedly connected to the lower end surface of the movable connecting plate 152, the inclined plate is hingedly connected to the end of the transverse plate away from the movable connecting plate 152, and the fixed seat is fixedly connected to one side of the outer wall of the movable block 156. The end of the inclined plate away from the movable connecting plate 152 is hinged to the fixed seat.

[0036] Through the above technical solution:

[0037] During the test, the forward and reverse motor 151 drives the threaded rod 153 to rotate forward and reverse, and the threaded plate 154 is threadedly engaged with the threaded rod 153, so that the threaded plate 154 and the movable connecting plate 152 move laterally. This operation adjusts the position of the photoelectric sensor 14 laterally, and the photoelectric sensor 14 can be moved to one side to avoid obstruction when the capacitor is taken by the first six-axis robot 6, thereby ensuring the smoothness of the capacitor taking. In addition, while moving laterally, the movable block 156 connected by the connecting frame 155 moves up and is stored in the cavity opened by the movable connecting plate 152, and the height of the photoelectric sensor 14 can be adjusted so that the position of the photoelectric sensor 14 is adjusted to the lowest during identification, thereby avoiding the disadvantage of not being able to accurately identify the capacitor due to the large distance between the photoelectric sensor 14 and the capacitor, preventing false alarms or omissions, and ensuring the sensitivity of identification and detection.

[0038] Specifically, when in use, the capacitor is first transported to the supporting seat 12 through the conveying equipment, and then the angle position of the capacitor terminal is identified by the photoelectric sensor 14, and the angle signal is transmitted to the controller 16. The controller 16 calculates the required rotation angle and controls the drive motor 11 to drive the turntable to rotate and drive the capacitor to rotate. At the same time, the forward and reverse motor 151 drives the threaded rod 153 to rotate, and the threaded plate 154 is threadedly matched with the threaded rod 153. The threaded plate 154 moves toward the fixed frame 13, so that the movable connecting plate 152 is received in the plate groove opened in the fixed frame 13. While moving, the movable block connected by the connecting frame 155 156 moves up and is stored in the cavity opened by the movable connecting plate 152, and the photoelectric sensor 14 is moved to one side. Then, the first six-axis robot 6 sends it into the tray 4. Finally, the whole tray of capacitors is arranged in one direction. Then, the track robot 18 sends the tray 4 into the oven 3. After being sent into the oven 3, the terminal board 8 connected by the electric telescopic rod 7 is lowered to press the whole tray of capacitors. Finally, power is turned on and heated to complete the aging operation of the capacitors. After the aging is completed, the track robot 18 brings the tray 4 to the exit, and the capacitors are placed on the conveyor belt 17 by the second six-axis robot 10 and transported to another device for classification into good and defective products.

[0039] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A capacitor aging device, characterized in that: include: A bottom box (1) and a table (2), an oven (3) is installed on one side of the upper end surface of the table (2), a tray (4) is provided on the inlet side of the oven (3), a first support seat (5) is fixedly connected to one side of the outer wall of the table (2), a first six-axis robot (6) is installed on the upper end surface of the first support seat (5), a driving motor (11) is installed in a mounting groove reserved in the inner wall of the table (2), and a bearing seat (12) is connected to the other side of the upper end surface of the table (2), and the bearing seat (12) is fixedly connected to the outer wall of the table (2). A fixing frame (13) is connected to one side of the carrier (12) and located on the upper end surface of the table (2), and a photoelectric sensor (14) is provided directly above the carrier (12). A telescopic connection structure (15) is provided between the photoelectric sensor (14) and the fixing frame (13). A controller (16) is installed on the front surface wall of the bottom box (1). A track robot (18) is provided in a groove reserved in the upper end surface of the table (2), and the track robot (18) is installed on the lower end surface of the tray (4).

2. A capacitor aging device according to claim 1, characterized in that: A second support seat (9) is fixedly connected to the other side of the outer wall of the table (2), and a second six-axis robot (10) is installed on the upper end face of the second support seat (9). The second six-axis robot (10) is arranged on the outlet side of the oven (3). A conveyor belt (17) is provided in the groove reserved in the upper end face of the table (2), and the conveyor belt (17) is arranged on one side of the second six-axis robot (10).

3. The capacitor aging device according to claim 1, characterized in that: An electric telescopic rod (7) is installed at the inner top end of the oven (3), and a terminal board (8) is connected to the free end of the electric telescopic rod (7).

4. The capacitor aging device according to claim 1, characterized in that: A turntable for rotating the capacitor is provided in a rotation groove formed on the upper end surface of the support seat (12); the output end of the drive motor (11) passes through the table (2) and extends to the inner wall of the support seat (12) to connect with the turntable.

5. The capacitor aging device according to claim 1, characterized in that: The telescopic connection structure (15) comprises a forward and reverse motor (151) installed in a plate slot reserved in a fixed frame (13); an output end of the forward and reverse motor (151) is connected to a threaded rod (153); an end of the threaded rod (153) away from the forward and reverse motor (151) is provided with a movable connecting plate (152); a threaded plate (154) used in conjunction with the threaded rod (153) is connected in a through slot reserved in the movable connecting plate (152).

6. The capacitor aging device according to claim 5, characterized in that: A connecting frame (155) is provided at the lower end of the movable connecting plate (152), and a movable block (156) is inserted into a cavity reserved in the movable connecting plate (152), and the lower end surface of the movable block (156) is connected to the photoelectric sensor (14).

7. The capacitor aging device according to claim 6, characterized in that: The connecting frame (155) is composed of a transverse plate, an inclined plate and a fixed seat. The transverse plate is fixedly connected to the lower end surface of the movable connecting plate (152). The inclined plate is hingedly connected to one end of the transverse plate away from the movable connecting plate (152). The fixed seat is fixedly connected to one side of the outer wall of the movable block (156). The end of the inclined plate away from the movable connecting plate (152) is hingedly connected to the fixed seat.

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