Detection equipment for motor bearing cap production

Abstract

The utility model belongs to the technical field of quality control, and particularly relates to detection equipment for motor bearing cap production, which comprises a base, supporting plates are fixedly mounted at two ends of the top of the base, electric sliding rails are fixedly mounted on one sides of the interiors of the supporting plates, sliding blocks are slidably mounted on the exteriors of the electric sliding rails, and the sliding blocks are fixedly mounted on the base. A lifting plate is fixedly mounted on the side faces of the multiple sliding blocks, a connecting plate is fixedly mounted on one side of the outer portion of the lifting plate, a fixing rod is fixedly mounted in the center of the top of the connecting plate, and a rotating block is slidably mounted on the outer portion of the fixing rod; when threaded rings at other positions of the motor bearing cover need to be detected, the pressed motor bearing cover is loosened, and the motor bearing cover is rotated to drive a rotating block and a rotating plate to be connected with different first limiting rods, so that the effect of positioning the rotating angle of the rotating block and the rotating plate in the rotating process is achieved; the effect that the connection of the detection threaded rod and the internal threaded ring of the motor bearing cover does not need to be adjusted for many times is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of quality control technology, specifically a testing device for the production of motor bearing covers. Background Technology

[0002] Motor bearing covers are typically used to support the motor bearings, which in turn support the rotor and allow it to rotate freely. The design and installation of bearing covers ensure the precise positioning of the bearings, maintain the smooth rotation of the motor, reduce friction and wear, and extend the service life of the motor. By using testing equipment, bearing covers can be fully inspected during the production process to ensure that the product is free of defects and meets design standards and quality requirements.

[0003] The principle of the testing equipment used in the production of motor bearing covers mainly involves two aspects: surface defect detection and material testing. Through the application of precise surface defect detection and material testing, the testing equipment can efficiently inspect the produced motor bearing covers, providing strong support for their subsequent use.

[0004] Existing testing equipment often requires operators to align the threads of the motor bearing cover with a testing screw during inspection. However, the motor bearing cover rotates too freely during this alignment process, necessitating repeated adjustments to align it with the testing screw and reducing testing efficiency. Therefore, this paper proposes a testing device for the production of motor bearing covers to address these issues. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention proposes a testing device for motor bearing cover production. Existing testing equipment often involves operators aligning the threads of the motor bearing cover with a testing screw, which requires repeated adjustments due to the flexible rotation of the bearing cover, thus reducing testing efficiency.

[0006] The technical solution adopted by this utility model to solve its technical problem is a testing device for the production of motor bearing covers, including a base. Support plates are fixedly installed at both ends of the top of the base. Electric slide rails are fixedly installed on one side of the inner side of multiple support plates. Sliding blocks are slidably installed on the outer side of the electric slide rails. Lifting plates are fixedly installed on the sides of multiple sliding blocks. A connecting plate is fixedly installed on one side of the lifting plate. A fixing rod is fixedly installed at the center of the top of the connecting plate. A rotating block is slidably installed on the outer side of the fixing rod. A motor bearing cover body is slidably installed on the outer side of the rotating block. Multiple slots are opened at the bottom of the motor bearing cover body. A rotating block is fixedly installed at the bottom of the rotating block. The rotating plate has a second limiting rod fixedly installed at each of its four top ends. One end of the second limiting rod is located inside the main body of the motor bearing cover. Multiple connecting grooves are provided at the connection between the rotating block and the rotating plate. A first limiting rod is fixedly installed on each of the four bottom sides of the fixed rod. The outer part of the first limiting rod is located inside the connecting groove. When it is necessary to inspect the threaded rings at other positions of the motor bearing cover, the pressed motor bearing cover is released. At this time, rotating the motor bearing cover drives the rotating block and the rotating plate to connect with different first limiting rods, thereby achieving the effect of positioning the rotation angle during rotation. This eliminates the need to repeatedly adjust the connection between the inspection thread rod and the internal threaded ring of the motor bearing cover.

[0007] Preferably, a drive motor is fixedly installed inside the base. A torque sensor is installed through the output end of the drive motor inside the base. A first connecting rod is installed on the rotating shaft of the torque sensor. A second connecting rod is provided on the top of the first connecting rod. A detection threaded rod is fixedly installed at the center of the top of the second connecting rod. One end of the detection threaded rod passes through the internal thread of the lifting plate and is installed at the threads at the four ends of the motor bearing cover body. The drive motor drives the torque sensor to rotate, which in turn drives the first connecting rod and the second connecting rod to rotate. The rotation of the second connecting rod drives the detection threaded rod to rotate.

[0008] Preferably, a control panel is fixedly installed on the outer side of the base. The control panel is equipped with a display screen and a control switch. Warning lights are fixedly installed at both ends of the top of the base. The electric slide rail, drive motor, warning lights, and torque sensor are all electrically connected to the control panel. Multiple devices are controlled through the control panel. When the detection threaded rod encounters significant resistance during rotation, the torque sensor sends a signal to the control panel, which then activates the warning lights to alert the operator to the abnormality.

[0009] Preferably, a telescopic rod is fixedly installed at each of the four top ends of the connecting plate, and a spring is provided on the outside of the telescopic rod. The top of one end of the multiple telescopic rods is respectively in close contact with the four bottom ends of the rotating plate. The telescopic rods and the external springs enable the rotating block to pop up after being pressed down, which facilitates operation.

[0010] Preferably, support rods are fixedly installed at both ends of the top of the base, and fixing rings are fixedly installed between the multiple support rods. An installation ring is slidably installed inside the fixing ring. The inner wall of the installation ring is fixedly installed outside the first connecting rod, and the outer wall of the installation ring is slidably installed inside the fixing ring. By rotating the installation ring inside the fixing ring, the first connecting rod is limited during rotation to prevent it from shifting during rotation.

[0011] Preferably, multiple flanges are provided between the first connecting rod and the second connecting rod, and bolts are installed at all four ends of the multiple flanges. By connecting the multiple flanges with bolts, the detection threaded rod can be replaced by removing the bolts when it is necessary to replace it with a detection threaded rod of different width.

[0012] Preferably, a third limiting rod is fixedly installed at both ends of the top of the base, and the two ends of the inner side of the lifting plate are slidably installed on the outside of the third limiting rod, thereby limiting the two ends of the lifting plate by the third limiting rod.

[0013] The advantages of this utility model are:

[0014] This invention addresses the problem of existing testing equipment that, when inspecting the internal threaded ring of a motor bearing cover during production, uses a testing device to locate the rotation angle by rotating the bearing cover, which drives a rotating block and a rotating plate to connect with different first limit rods. This solves the problem that existing testing equipment often requires operators to align the threads in the bearing cover with the testing screw, leading to repeated adjustments during alignment due to the bearing cover's flexible rotation, thus reducing testing efficiency. The invention eliminates the need for repeated adjustments to the connection between the testing screw and the internal threaded ring of the bearing cover. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1A schematic diagram of the external structure of the testing equipment used in the production of motor bearing covers;

[0017] Figure 2 This is a schematic diagram of the external structure of the positioning mechanism;

[0018] Figure 3 This is a schematic diagram of the external structure of the rotating mechanism;

[0019] Figure 4 This is a schematic diagram of the internal structure of the limiting mechanism;

[0020] Figure 5 This is a schematic diagram of the internal structure of the drive mechanism;

[0021] In the diagram: 1. Base; 2. Control panel; 3. Support plate; 4. Lifting plate; 5. Connecting plate; 6. Fixing rod; 7. Rotating block; 8. Rotating plate; 9. First limit rod; 10. Connecting groove; 11. Second limit rod; 12. Telescopic rod; 13. Spring; 14. Torque sensor; 15. First connecting rod; 16. Second connecting rod; 17. Flange; 18. Bolt; 20. Detection thread rod; 21. Support rod; 22. Fixing ring; 23. Mounting ring; 24. Drive motor; 25. Display screen; 26. Control switch; 27. Warning light; 28. Electric slide rail; 29. ​​Sliding block; 30. Third limit rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5As shown, a testing device for producing motor bearing covers includes a base 1. Support plates 3 are fixedly installed at both ends of the top of the base 1. Electric slide rails 28 are fixedly installed on one side of the inner side of multiple support plates 3. Sliding blocks 29 are slidably installed on the outside of the electric slide rails 28. Lifting plates 4 are fixedly installed on the sides of multiple sliding blocks 29. A connecting plate 5 is fixedly installed on one side of the outer side of the lifting plate 4. A fixing rod 6 is fixedly installed at the center of the top of the connecting plate 5. A rotating block 7 is slidably installed on the outside of the fixing rod 6. A motor bearing cover body is slidably installed on the outside of the rotating block 7. Multiple slots are provided at the bottom of the motor bearing cover body. A rotating plate 8 is fixedly installed at the bottom of the rotating block 7. Second limiting rods 11 are fixedly installed at all four ends of the top of the rotating plate 8. One end of the second limiting rod 11 is externally located inside the motor bearing cover body. Multiple connecting slots 10 are provided at the connection between the rotating block 7 and the rotating plate 8. First limiting rods 9 are fixedly installed on all four sides of the bottom of the fixing rod 6. The outside of the first limiting rods 9 is located on the connecting plate 7. Inside the groove 10; During operation, existing equipment, when inspecting the motor bearing cover, requires multiple adjustments to the cover's position, leading to reduced inspection efficiency. This device, to enable faster positioning of the motor bearing cover during inspection, involves the operator pressing the cover downwards. When the cover is pressed into the connecting groove 10 inside the rotating block 7 and rotating plate 8, connecting with the first limiting rod 9, the cover is fixed and cannot move. The threaded ring inside is then inspected via the threaded rod 20. When inspecting other threaded rings on the cover, the pressed cover is released, and the cover is then ejected upwards via the telescopic rod 12 and spring 13. Rotating the cover then connects the rotating block 7 and rotating plate 8 to different first limiting rods 9, achieving the effect of positioning the rotation angle during rotation. This eliminates the need for multiple adjustments to the threaded rod 20's connection to the internal threaded ring of the cover.

[0024] A drive motor 24 is fixedly installed inside the base 1. A torque sensor 14 is installed inside the base 1 through the output end of the drive motor 24. A first connecting rod 15 is installed on the rotating shaft of the torque sensor 14. A second connecting rod 16 is provided on the top of the first connecting rod 15. A detection threaded rod 20 is fixedly installed at the center of the top of the second connecting rod 16. One end of the detection threaded rod 20 passes through the internal thread of the lifting plate 4 and is installed at the threads at the four ends of the motor bearing cover body. During operation, the existing equipment has the problem of affecting the detection efficiency because the motor bearing cover needs to be adjusted multiple times during the detection process. In order to enable the motor bearing cover to be positioned more quickly during the detection, the drive motor 24 drives the torque sensor 14 to rotate. The rotation of the torque sensor 14 drives the first connecting rod 15 and the second connecting rod 16 to rotate. The rotation of the second connecting rod 16 drives the detection threaded rod 20 to rotate.

[0025] A control panel 2 is fixedly installed on the outer side of the base 1. The control panel 2 contains a display screen 25 and a control switch 26. Warning lights 27 are fixedly installed at both ends of the top of the base 1. The electric slide rail 28, drive motor 24, warning lights 27, and torque sensor 14 are all electrically connected to the control panel 2. During operation, existing equipment requires multiple adjustments to the position of the motor bearing cover during testing, which affects the testing efficiency. This device controls multiple devices through the control panel 2 to enable faster positioning of the motor bearing cover during testing. When the threaded rod 20 encounters significant resistance during rotation, the torque sensor 14 sends a signal to the control panel 2, which then activates the warning light 27 to alert the operator to the abnormality.

[0026] Telescopic rods 12 are fixedly installed at the top four ends of the connecting plate 5. Springs 13 are provided on the outside of the telescopic rods 12. The top of one end of the multiple telescopic rods 12 is respectively tightly attached to the bottom four ends of the rotating plate 8. During operation, the existing equipment has the problem of affecting the detection efficiency when inspecting the motor bearing cover because the motor bearing cover needs to be adjusted multiple times during the inspection process. In order to enable the motor bearing cover to be positioned more quickly during the inspection, the telescopic rods 12 and the externally provided springs 13 realize the upward popping of the rotating block 7 after it is pressed down, which facilitates operation.

[0027] Support rods 21 are fixedly installed at both ends of the top of the base 1. Fixing rings 22 are fixedly installed between multiple support rods 21. An installation ring 23 is slidably installed inside the fixing ring 22. The inner wall of the installation ring 23 is fixedly installed outside the first connecting rod 15, and the outer wall of the installation ring 23 is slidably installed inside the fixing ring 22. During operation, existing equipment has problems with testing efficiency when inspecting motor bearing covers because the motor bearing cover needs to be adjusted multiple times during the testing process. In order to enable the motor bearing cover to be positioned more quickly during testing, this device limits the first connecting rod 15 during rotation by rotating the installation ring 23 inside the fixing ring 22, preventing it from shifting during rotation.

[0028] Multiple flanges 17 are provided between the first connecting rod 15 and the second connecting rod 16, and bolts 18 are installed at all four ends of the flanges 17. During operation, existing equipment has problems with testing efficiency when the motor bearing cover needs to be adjusted multiple times during the testing process. In order to enable the motor bearing cover to be positioned more quickly during testing, the multiple flanges 17 are connected by bolts 18. This allows the testing threaded rod 20 to be replaced by removing the bolts 18 when it is necessary to replace it with a testing threaded rod 20 of different widths.

[0029] The top two ends of the base 1 are fixedly installed with third limiting rods 30, and the two ends of the lifting plate 4 are slidably installed on the outside of the third limiting rods 30 respectively. When working, the existing equipment needs to adjust the position of the motor bearing cover multiple times during the inspection process, which will affect the inspection efficiency. In order to enable the motor bearing cover to be positioned more quickly during the inspection, this device limits the two ends of the lifting plate 4 by the third limiting rods 30.

[0030] Working principle: During the production of motor bearing covers, when using testing equipment to inspect the internal thread ring of the motor bearing cover, the motor bearing cover to be inspected is first placed outside the rotating block 7. At this time, the rotating plate 8 provides limiting support for the bottom of the motor bearing cover. Then, the operator presses the motor bearing cover downwards. When the connecting groove 10 inside the rotating block 7 and rotating plate 8 connects with the first limiting rod 9, the motor bearing cover is limited and fixed and cannot move. One end of the thread ring of the motor bearing cover will then connect with the detection thread rod 20. At this time, the drive motor 24 is started through the control panel 2, which drives the torque sensor 14 to rotate. The rotation of the torque sensor 14 drives the first connecting rod 15 and the second connecting rod 16 to rotate, ultimately driving the detection thread rod 20 to rotate. When the detection thread rod 20 rotates, the electric slide rail 28 is activated, which drives the sliding block 29 to move downwards. The sliding block 29 moves downward, causing the lifting plate 4 to move downward. The downward movement of the lifting plate 4 causes the motor bearing cover, which is fixed by a limit, to move downward. The rotation of the detection thread rod 20 and the downward movement of the motor bearing cover enable the detection of the internal threaded ring. When excessive resistance is encountered during the detection process, the torque sensor 14 sends a command to the control panel 2, and then the warning light 27 alerts the operator. When it is necessary to detect the threaded rings in other positions of the motor bearing cover, the pressed motor bearing cover is released, and then the telescopic rod 12 and spring 13 pop the motor bearing cover upward. At this time, rotating the motor bearing cover causes the rotating block 7 and rotating plate 8 to connect with different first limit rods 9, achieving the effect of positioning the rotation angle during rotation, so that the connection between the detection thread rod 20 and the internal threaded ring of the motor bearing cover does not need to be adjusted multiple times.

[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A testing device for producing motor bearing covers, characterized in that: Includes a base (1), with support plates (3) fixedly installed at both ends of the top of the base (1). Electric slide rails (28) are fixedly installed on one side of the inner side of each of the support plates (3). Sliding blocks (29) are slidably installed on the outside of the electric slide rails (28). Lifting plates (4) are fixedly installed on the sides of the sliding blocks (29). A connecting plate (5) is fixedly installed on one side of the outer side of the lifting plate (4). A fixing rod (6) is fixedly installed at the center of the top of the connecting plate (5). A rotating block (7) is slidably installed on the outside of the fixing rod (6). The main body of the motor bearing cover is slidably installed. The bottom of the main body of the motor bearing cover has multiple slots. The bottom of the rotating block (7) is fixedly installed with a rotating plate (8). The top four ends of the rotating plate (8) are all fixedly installed with second limiting rods (11). One end of the second limiting rod (11) is located outside the inside of the main body of the motor bearing cover. Multiple connecting slots (10) are opened at the connection between the rotating block (7) and the rotating plate (8). The bottom four sides of the fixed rod (6) are all fixedly installed with first limiting rods (9). The outside of the first limiting rod (9) is located inside the connecting slot (10).

2. The testing equipment for producing motor bearing covers according to claim 1, characterized in that: A drive motor (24) is fixedly installed inside the base (1). A torque sensor (14) is installed through the output end of the drive motor (24) inside the base (1). A first connecting rod (15) is installed on the rotating shaft of the torque sensor (14). A second connecting rod (16) is provided on the top of the first connecting rod (15). A detection thread rod (20) is fixedly installed at the center of the top of the second connecting rod (16). One end of the detection thread rod (20) passes through the internal thread of the lifting plate (4) and is installed at the thread at the four ends of the motor bearing cover body.

3. The testing equipment for producing motor bearing covers according to claim 1, characterized in that: A control panel (2) is fixedly installed on the outer side of the base (1). The control panel (2) is equipped with a display screen (25) and a control switch (26). Warning lights (27) are fixedly installed at both ends of the top of the base (1). The electric slide rail (28), drive motor (24), warning light (27), and torque sensor (14) are all electrically connected to the control panel (2).

4. The testing equipment for producing motor bearing covers according to claim 1, characterized in that: Telescopic rods (12) are fixedly installed at the top four ends of the connecting plate (5). Springs (13) are provided on the outside of the telescopic rods (12). The top of one end of each of the multiple telescopic rods (12) is tightly attached to the bottom four ends of the rotating plate (8).

5. The testing equipment for producing motor bearing covers according to claim 1, characterized in that: Support rods (21) are fixedly installed at both ends of the top of the base (1). A fixing ring (22) is fixedly installed between multiple support rods (21). An installation ring (23) is slidably installed inside the fixing ring (22). The inner wall of the installation ring (23) is fixedly installed outside the first connecting rod (15), and the outer side of the installation ring (23) is slidably installed inside the fixing ring (22).

6. The testing equipment for producing motor bearing covers according to claim 2, characterized in that: Multiple flanges (17) are provided between the first connecting rod (15) and the second connecting rod (16), and bolts (18) are installed at all four ends of the multiple flanges (17).

7. The testing equipment for producing motor bearing covers according to claim 1, characterized in that: The base (1) has a third limiting rod (30) fixedly installed at both ends of the top, and the lifting plate (4) has its inner ends slidably installed on the outside of the third limiting rod (30).

Images