Motor junction box pressure detection equipment

Abstract

The utility model provides a motor junction box pressure detection device, which comprises a working table, a servo motor and a pressure sensor device, the top of the working table is fixedly connected with a fixed plate, the servo motor is fixedly connected to the front surface of the fixed plate, the driving end of the servo motor is fixedly connected with a driving disc, and the driving disc is fixedly connected with the pressure sensor device. A connecting plate is fixedly connected to the outer surface of the driving disc, a limiting groove is formed in the front surface of the connecting plate in a penetrating mode, a first sliding block is slidably clamped in the limiting groove, and a second sliding block is rotationally connected to the front surface of the first sliding block through a rotating shaft. According to the utility model, the device drives the limiting rod to linearly move up and down through the servo motor, so that the pressing block on the limiting rod is driven to be in contact with a junction box workpiece placed on the pressure sensor device and apply pressure. The automatic operation mode greatly improves the detection efficiency, and reduces the time and cost of manual operation.

Description

Technical Field

[0001] The utility model relates to the technical field of junction box production, in particular to a pressure detection device for a motor junction box. Background Art

[0002] The motor junction box is an important component of the motor. Its quality and performance directly affect the motor's operating efficiency and safety. Therefore, the inspection and evaluation of the junction box is particularly important.

[0003] Traditional motor junction box inspection methods typically rely on manual inspections or simple physical testing. These methods are not only inefficient but also difficult to accurately assess the performance and safety of the junction box. Furthermore, due to the unique structure and operating environment of the motor junction box, traditional inspection methods often fail to fully cover all inspection requirements. The continuous advancement of motor technology and the expansion of its application areas are placing higher demands on motor junction box inspection technology. A device that can efficiently and accurately inspect the performance and safety of motor junction boxes is needed to ensure the proper operation and safety of the motor. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a motor junction box pressure detection device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a motor junction box pressure detection device, including a workbench, a servo motor and a pressure sensor device, the top of the workbench is fixedly connected to a fixed plate, the servo motor is fixedly connected to the front surface of the fixed plate, the driving end of the servo motor is fixedly connected to the driving disk, the outer surface of the driving disk is fixedly connected to the connecting plate, the front surface of the connecting plate is penetrated by a limiting groove, the interior of the limiting groove is slidably clamped with a first slider, the front surface of the first slider is rotatably connected to the second slider through a rotating shaft, a movable plate is provided in front of the connecting plate, the front surface of the movable plate is penetrated by a slot, the second slider is slidably clamped inside the slot, the bottom of the movable plate is symmetrically fixedly connected with two limiting rods, the front surface of the fixed plate is fixedly connected with two fixing sleeves, the fixing sleeve is located below the movable plate, the two limiting rods respectively pass through the two fixing sleeves, and the two pressure sensor devices are respectively located directly below the two limiting rods.

[0006] Preferably, a fixing bolt is provided on the side wall of the connecting plate, and the end of the fixing bolt close to the connecting plate passes through the side wall opening of the connecting plate and extends into the interior of the limiting groove. The end of the fixing bolt close to the connecting plate is threadedly connected to the first slider.

[0007] Preferably, the bottom end of the limiting rod is fixedly connected with a pressing block.

[0008] Preferably, the limiting rod is slidably engaged in the interior of the fixing sleeve.

[0009] The utility model has the following beneficial effects:

[0010] 1. This motor junction box pressure testing equipment uses a servo motor to drive a limit rod in a linear motion, which in turn brings the pressure block on the limit rod into contact with the junction box workpiece, which is placed on a pressure sensor device, and applies pressure. This automated operation greatly improves testing efficiency and reduces the time and cost of manual operation. The pressure sensor device can accurately measure the pressure value of the junction box workpiece under pressure in real time and compare this data with the requirements of GB14711. This precise testing method ensures the accuracy and reliability of the test results, providing strong data support for motor manufacturing and maintenance.

[0011] 2. The motor junction box pressure detection device, by loosening the fixing bolt, no longer fixes the first slider, so that the position of the first slider in the limit groove can be freely adjusted, so that the distance between the pressure block on the limit rod and the workbench can be accurately adjusted according to the specifications and dimensions of the junction box workpiece to be detected. By accurately adjusting the position of the first slider, it can be ensured that the pressure block is in close contact with junction box workpieces of different specifications and sizes, and appropriate pressure is applied. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic cross-sectional view of the overall structure of the utility model;

[0013] Figure 2 For the utility model Figure 1 A magnified schematic diagram of .

[0014] Among them, 1. workbench; 2. fixed plate; 3. servo motor; 4. drive disk; 5. connecting plate; 6. limit groove; 7. movable plate; 8. slot; 9. limit rod; 10. fixed sleeve; 11. pressure sensor device; 12. first slider; 13. fixing bolt; 14. second slider. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0016] like Figure 1-2As shown, the embodiment of the utility model provides a motor junction box pressure detection device, including a workbench 1, a servo motor 3 and a pressure sensor device 11. The top of the workbench 1 is fixedly connected to a fixed plate 2, the servo motor 3 is fixedly connected to the front surface of the fixed plate 2, the driving end of the servo motor 3 is fixedly connected to a driving disk 4, the outer surface of the driving disk 4 is fixedly connected to a connecting plate 5, the front surface of the connecting plate 5 is penetrated by a limiting groove 6, the inside of the limiting groove 6 is slidably clamped with a first slider 12, the front surface of the first slider 12 is rotatably connected to a second slider 14 through a rotating shaft, a movable plate 7 is provided in front of the connecting plate 5, the front surface of the movable plate 7 is penetrated by a slot 8, the second slider 14 is slidably clamped inside the slot 8, the bottom of the movable plate 7 is symmetrically fixedly connected to two limiting rods 9, the front surface of the fixed plate 2 is fixedly connected to two fixed sleeves 10, the fixed sleeve 10 is located below the movable plate 7, the two limiting rods 9 respectively pass through the two fixed sleeves 10, and the two pressure sensor devices 11 are respectively located directly below the two limiting rods 9.

[0017] The side wall of the connecting plate 5 is provided with a fixing bolt 13. The end of the fixing bolt 13 near the connecting plate 5 passes through the side wall opening of the connecting plate 5 and extends into the interior of the limiting groove 6. The end of the fixing bolt 13 near the connecting plate 5 is threadedly connected to the first slider 12. By adopting the threaded connection between the fixing bolt 13 and the first slider 12, not only the stable position of the first slider 12 in the limiting groove 6 is ensured, but also the user can easily lock or release the first slider 12 by rotating the fixing bolt 13, thereby adjusting its position; the bottom end of the limiting rod 9 is fixedly connected to a pressure block. This pressure block is usually made of a material with moderate hardness and good wear resistance to ensure that no damage is caused to the junction box workpiece when pressure is applied, and that pressure can be accurately and reliably transmitted to the pressure sensor device 11; the limiting rod 9 is slidably engaged with the interior of the fixed sleeve 10, ensuring that the limiting rod 9 can move up and down smoothly when driven by the servo motor 3, reducing shaking and noise. At the same time, the sliding engagement method also allows the limiting rod 9 to be easily removed from the fixed sleeve 10 when needed, facilitating equipment maintenance and component replacement.

[0018] Working principle: When using the motor junction box pressure detection equipment, the position of the first slider 12 in the limit slot 6 can be adjusted by loosening the fixing bolt 13, thereby changing the distance between the pressure block on the limit rod 9 and the workbench 1 to adapt to junction box workpieces of different specifications and sizes. After the adjustment is completed, the first slider 12 is locked in the appropriate position by rotating the fixing bolt 13. Then the operator places the junction box workpiece to be detected on the pressure sensor device 11, and then starts the equipment. The servo motor 3 starts working, and the servo motor 3 drives the driving disk 4 to rotate, which drives the connecting plate 5 on the driving disk 4 to rotate, prompting the first slider 12 in the limit slot 6 on the connecting plate 5 to move to the right position. The position is changed, and the first slider 12 is connected to the second slider 14, so that the first slider 12 drives the second slider 14 to move, and the second slider 14 is clamped in the slot 8 on the movable plate 7, prompting the second slider 14 to drive the movable plate 7 to move, thereby causing the limit rod 9 on the movable plate 7 to move up and down, and the pressure block at the bottom end of the limit rod 9 moves downward to contact the junction box workpiece on the pressure sensor device 11 and apply a predetermined pressure. The pressure sensor device 11 inside the device monitors the pressure changes between the pressure block and the workpiece in real time, and transmits the data to the control system. The control system analyzes and judges the received pressure data according to the preset qualification standard.

[0019] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor junction box pressure detection device, comprising a workbench (1), a servo motor (3) and a pressure sensor device (11), characterized in that: The top of the workbench (1) is fixedly connected to a fixed plate (2), the servo motor (3) is fixedly connected to the front surface of the fixed plate (2), the driving end of the servo motor (3) is fixedly connected to a driving disk (4), the outer surface of the driving disk (4) is fixedly connected to a connecting plate (5), the front surface of the connecting plate (5) is penetrated by a limiting groove (6), the interior of the limiting groove (6) is slidably connected to a first slider (12), the front surface of the first slider (12) is rotatably connected to a second slider (14) via a rotating shaft, and the front of the connecting plate (5) is provided with a A movable plate (7) is provided, and a slot (8) is provided through the front surface of the movable plate (7), and the second slider (14) is slidably engaged in the inside of the slot (8). The bottom of the movable plate (7) is symmetrically fixedly connected with two limit rods (9), and the front surface of the fixed plate (2) is fixedly connected with two fixed sleeves (10), and the fixed sleeves (10) are located below the movable plate (7). The two limit rods (9) respectively pass through the two fixed sleeves (10), and the two pressure sensor devices (11) are respectively located directly below the two limit rods (9).

2. The motor junction box pressure detection device according to claim 1, characterized in that: The side wall of the connecting plate (5) is provided with a fixing bolt (13), and one end of the fixing bolt (13) close to the connecting plate (5) passes through the side wall opening of the connecting plate (5) and extends into the interior of the limiting groove (6). The end of the fixing bolt (13) close to the connecting plate (5) is threadedly connected to the first slider (12).

3. The motor junction box pressure detection device according to claim 1, characterized in that: The bottom end of the limiting rod (9) is fixedly connected to a pressing block.

4. The motor junction box pressure detection device according to claim 1, characterized in that: The limiting rod (9) is slidably engaged in the interior of the fixing sleeve (10).

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