A motor running-in device

Abstract

The utility model discloses a motor running -in device, including running -in frame, transmission subassembly and test subassembly, the running -in frame bottom is equipped with the running -in platform, be equipped with first installation cavity in the running -in frame, transmission subassembly includes main motor, first connecting shaft and transmission gear, the main motor is installed the running -in frame top, transmission gear is installed the first installation cavity bottom, first connecting shaft one end with main motor's mobile end is connected, and first connecting shaft other end is connected with transmission gear, test subassembly includes connecting gear, connecting turbine and test worm cover, connecting gear rotatory installation is on the running -in platform, and connecting gear is engaged with transmission gear, and connecting gear is connected with connecting turbine through second connecting shaft, and connecting turbine is engaged with test worm cover, it can efficiently carry out running -in test to motor, improves automation degree, reduces production cost and time simultaneously.

Description

Technical Field

[0001] This utility model relates to a motor break-in device and belongs to the technical field of motor testing equipment. Background Technology

[0002] Currently, motor break-in devices play an important role in the motor production process, used to test the performance and stability of motors. However, existing motor break-in devices have low break-in efficiency and cannot meet the needs of large-scale production. Furthermore, their break-in precision is insufficient, and their automation level is low, requiring a large amount of manual operation, which increases production costs and time. These problems lead to many inconveniences in the practical application of existing motor break-in devices. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a motor break-in device that can efficiently perform break-in tests on motors, while improving the degree of automation and reducing production costs and time.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a motor break-in device, comprising: A break-in frame, wherein a break-in platform is provided at the bottom of the break-in frame, and a first mounting cavity is provided in the break-in frame. The transmission assembly includes a main motor, a first connecting shaft, and a transmission gear. The main motor is mounted on the top of the break-in frame, and the transmission gear is mounted on the bottom of the first mounting cavity. One end of the first connecting shaft is connected to the movable end of the main motor, and the other end of the first connecting shaft is connected to the transmission gear. The test assembly includes a connecting gear, a connecting turbine, and a test worm sleeve. The connecting gear is rotatably mounted on the running-in platform and meshes with the transmission gear. The connecting gear is connected to the connecting turbine via a second connecting shaft, and the connecting turbine meshes with the test worm sleeve. The movable end of the motor under test is adapted to be installed in the test worm gear sleeve, and the main motor drive drives the motor under test to perform a break-in test through the transmission component and the test component.

[0005] Furthermore, the test worm sleeve is provided with a test cavity, in which an adapter washer is detachably installed, and the outer wall of the test worm sleeve is provided with helical teeth that are compatible with the connecting turbine.

[0006] Furthermore, a motor break-in device also includes a test frame, wherein a second mounting cavity is provided in the test frame, and the connecting gear is rotatably mounted in the second mounting cavity.

[0007] Furthermore, the test assembly includes a first connecting frame and a second connecting frame. The first connecting frame is mounted on the test frame, and the second connecting frame is mounted on the first connecting frame. The first connecting frame has a first movable cavity adapted to the connecting turbine, and the second connecting frame has a second movable cavity adapted to the test worm sleeve. The first connecting frame is also provided with a first connecting port, and the second connecting frame is also provided with a second connecting port; The first movable cavity is connected to the second movable cavity through the first connection port and the second connection port.

[0008] Furthermore, a baffle is installed on one side of the break-in frame, and the baffle is located between the break-in frame and the test frame; A connecting groove is provided between the baffle and the running-in platform.

[0009] Furthermore, an auxiliary bearing housing is installed on the baffle, and the movable end of the motor to be tested is adapted to pass through the test cavity and connect with the auxiliary bearing housing.

[0010] Furthermore, a motor break-in device also includes a support assembly, which includes a support frame and a support seat. The support frame is slidably mounted on the break-in platform, and the support seat is movably mounted on the support frame. The support frame is provided with a plurality of evenly distributed fixing holes, and the support base is provided with fixing screws. The support base is movably installed on the support base by the fixing screws engaging with the fixing holes. The support base is provided with a support groove.

[0011] Furthermore, the support frame is slidably mounted on the break-in platform via at least one guide rail groove pair; The guide rail groove pair includes: Guide rails mounted on the running-in platform; A groove is provided at the bottom of the support frame.

[0012] By adopting the above technical solution, this utility model has the following beneficial effects: In this utility model, during the break-in test, the operator first checks whether there are any problems with each component of the device. According to the specifications of the motor to be tested, a suitable adapter washer is selected and installed in the test cavity of the test worm sleeve. The motor to be tested is placed in the support groove of the support seat. The position of the support frame and the support seat is adjusted to ensure that the moving end of the motor is aligned with the test worm sleeve. The moving end of the test motor passes through the test cavity and connects with the auxiliary bearing seat to ensure the stability of the motor. After the position is determined, the motor is fixed by fixing screws through the fixing holes on the support frame to ensure its stability. After confirming that the installation is complete, start the main motor, monitor the operating status of the motor to be tested, observe whether there is any jamming, and adjust the speed or running time of the main motor according to the test requirements to carry out break-in tests under different working conditions. The main motor is mounted on top of the break-in frame, and its movable end is connected to the transmission gear via a first connecting shaft. When the main motor starts, the transmission gear begins to rotate and meshes with the connecting gear mounted on the break-in platform, transmitting rotational power to the connecting gear. The connecting gear drives the connecting worm gear to rotate via a second connecting shaft. The connecting worm gear meshes with the test worm sleeve, further transmitting power to the test worm sleeve. The movable end of the motor to be tested is installed in the test worm sleeve and rotates together with the test worm sleeve, thus performing the break-in test.

[0013] After completing the test, stop the main motor, disconnect the power supply, wait for the motor under test to come to a complete stop, disassemble the motor under test, check its wear condition, and record the test data. Attached Figure Description

[0014] Figure 1 This is a perspective view of a motor break-in device according to the present invention; Figure 2 This is a front view of a motor break-in device according to the present invention; Figure 3 This is a left view of a motor break-in device according to the present invention; Figure 4 This is a top view of a motor break-in device according to the present invention; Figure 5 This is a schematic diagram of the structure of the first connecting frame and the second connecting frame of this utility model. Detailed Implementation

[0015] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0016] like Figure 1-5 As shown, a motor break-in device includes: Break-in frame 1, with a break-in platform 11 at the bottom and a first mounting cavity 12 inside. The transmission assembly includes a main motor 21, a first connecting shaft 22, and a transmission gear 23. The main motor 21 is mounted on the top of the running frame 1, and the transmission gear 23 is mounted on the bottom of the first mounting cavity 12. One end of the first connecting shaft 22 is connected to the movable end of the main motor 21, and the other end of the first connecting shaft 22 is connected to the transmission gear 23. The test assembly includes a connecting gear 31, a connecting turbine 32, and a test worm sleeve 33. The connecting gear 31 is rotatably mounted on the running-in platform 11. The connecting gear 31 meshes with the transmission gear 23. The connecting gear 31 is connected to the connecting turbine 32 through a second connecting shaft 34. The connecting turbine 32 meshes with the test worm sleeve 33. The movable end of the motor under test is suitable for installation in the test worm sleeve 33. The main motor 21 drives the motor under test to perform a break-in test through the transmission component and the test component.

[0017] Specifically, such as Figure 1-5 As shown, the test worm sleeve 33 is provided with a test cavity 331, and a matching washer is detachably installed in the test cavity 331. The outer wall of the test worm sleeve 33 is provided with helical teeth that are compatible with the connecting turbine 32.

[0018] Specifically, such as Figure 1-5 As shown, a motor break-in device also includes a test frame 4, which has a second mounting cavity 41, and a connecting gear 31 is rotatably mounted in the second mounting cavity 41.

[0019] Specifically, such as Figure 1-5 As shown, the test assembly includes a first connecting frame 51 and a second connecting frame 52. The first connecting frame 51 is mounted on the test frame 4, and the second connecting frame 52 is mounted on the first connecting frame 51. The first connecting frame 51 has a first movable cavity 511 adapted to the connecting turbine 32, and the second connecting frame 52 has a second movable cavity 521 adapted to the test worm sleeve 33. The first connecting frame 51 is also provided with a first connecting port, and the second connecting frame 52 is also provided with a second connecting port; The first movable cavity 511 is connected to the second movable cavity 521 through the first connecting port and the second connecting port.

[0020] Specifically, such as Figure 1-5 As shown, a baffle 6 is installed on one side of the break-in frame 1, and the baffle 6 is located between the break-in frame 1 and the test frame 4; A connecting groove is provided between the baffle 6 and the running-in platform 11.

[0021] Specifically, such as Figure 1-5 As shown, an auxiliary bearing seat 61 is installed on the baffle 6, and the movable end of the motor to be tested is adapted to pass through the test cavity 331 and connect with the auxiliary bearing seat 61.

[0022] Specifically, such as Figure 1-5 As shown, a motor break-in device also includes a support assembly, which includes a support frame 71 and a support seat 72. The support frame 71 is slidably mounted on the break-in platform 11, and the support seat 72 is movably mounted on the support frame 71. The support frame 71 is provided with a plurality of evenly distributed fixing holes 711, and the support seat 72 is provided with fixing screws 721. The support seat 72 is movably installed on the support seat 72 by the fixing screws 721 cooperating with the fixing holes 711. The support seat 72 is provided with a support groove 722.

[0023] Specifically, such as Figure 1-5 As shown, the support frame 71 is slidably mounted on the break-in platform 11 via at least one guide rail groove pair; The guide rail slide pair includes: Guide rail 73 is installed on the break-in platform 11; A groove 74 is provided at the bottom of the support frame 71.

[0024] In this embodiment, during the break-in test, the operator first checks whether there are any problems with the components of the device. According to the specifications of the motor to be tested, a suitable adapter washer is selected and installed in the test cavity 331 of the test worm sleeve 33. The motor to be tested is placed in the support groove 722 of the support seat 72. The positions of the support frame 71 and the support seat 72 are adjusted to ensure that the moving end of the motor is aligned with the test worm sleeve 33. The moving end of the test motor passes through the test cavity 331 and connects with the auxiliary bearing seat 61 to ensure the stability of the motor. After the position is determined, the motor is fixed by the fixing screw 721 through the fixing hole 711 on the support frame 71 to ensure its stability. After confirming that the installation is complete, start the main motor 21, monitor the running status of the motor to be tested, observe whether there is any jamming, and adjust the speed or running time of the main motor 21 according to the test requirements to carry out the break-in test under different working conditions. The main motor 21 is mounted on top of the break-in frame 1, and its movable end is connected to the transmission gear 23 via the first connecting shaft 22. When the main motor 21 starts, the transmission gear 23 begins to rotate. The transmission gear 23 meshes with the connecting gear 31 mounted on the break-in platform 11, transmitting rotational power to the connecting gear 31. The connecting gear 31 drives the connecting worm gear 32 to rotate via the second connecting shaft 34. The connecting worm gear 32 meshes with the test worm sleeve 33, further transmitting power to the test worm sleeve 33. The movable end of the motor to be tested is installed in the test worm sleeve 33 and rotates together with the test worm sleeve 33, thereby performing the break-in test.

[0025] After the test is completed, stop the main motor 21, disconnect the power supply, wait for the motor under test to stop completely, disassemble the motor under test, check its wear condition, and record the test data.

[0026] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A motor break-in device, characterized in that, include: A break-in frame (1) is provided at the bottom of the break-in frame (1) and a first mounting cavity (12) is provided in the break-in frame (1). The transmission assembly includes a main motor (21), a first connecting shaft (22), and a transmission gear (23). The main motor (21) is mounted on the top of the running frame (1), and the transmission gear (23) is mounted on the bottom of the first mounting cavity (12). One end of the first connecting shaft (22) is connected to the movable end of the main motor (21), and the other end of the first connecting shaft (22) is connected to the transmission gear (23). The test assembly includes a connecting gear (31), a connecting turbine (32), and a test worm sleeve (33). The connecting gear (31) is rotatably mounted on the running-in platform (11). The connecting gear (31) meshes with the transmission gear (23). The connecting gear (31) is connected to the connecting turbine (32) via a second connecting shaft (34). The connecting turbine (32) meshes with the test worm sleeve (33). The movable end of the motor to be tested is adapted to be installed in the test worm sleeve (33), and the main motor (21) drives the motor to be tested to perform a break-in test through the transmission component and the test component.

2. The motor break-in device according to claim 1, characterized in that: The test worm sleeve (33) is provided with a test cavity (331), and a matching washer is detachably installed in the test cavity (331). The outer wall of the test worm sleeve (33) is provided with helical teeth that are compatible with the connecting turbine (32).

3. The motor break-in device according to claim 2, characterized in that: It also includes a test frame (4), in which a second mounting cavity (41) is provided, and the connecting gear (31) is rotatably mounted in the second mounting cavity (41).

4. The motor break-in device according to claim 3, characterized in that: The test assembly includes a first connecting frame (51) and a second connecting frame (52). The first connecting frame (51) is mounted on the test frame (4), and the second connecting frame (52) is mounted on the first connecting frame (51). The first connecting frame (51) has a first movable cavity (511) adapted to the connecting turbine (32), and the second connecting frame (52) has a second movable cavity (521) adapted to the test worm sleeve (33). The first connecting frame (51) is also provided with a first connecting port, and the second connecting frame (52) is also provided with a second connecting port; The first movable cavity (511) is connected to the second movable cavity (521) through the first connection port and the second connection port.

5. The motor break-in device according to claim 3, characterized in that: A baffle (6) is installed on one side of the running-in frame (1), and the baffle (6) is located between the running-in frame (1) and the test frame (4); A connecting groove is provided between the baffle (6) and the running-in platform (11).

6. The motor break-in device according to claim 5, characterized in that: An auxiliary bearing housing (61) is installed on the baffle (6), and the movable end of the motor to be tested is adapted to pass through the test cavity (331) and connect with the auxiliary bearing housing (61).

7. The motor break-in device according to claim 1, characterized in that: It also includes a support assembly, which includes a support frame (71) and a support seat (72), the support frame (71) being slidably mounted on the break-in platform (11), and the support seat (72) being movably mounted on the support frame (71); The support frame (71) is provided with a plurality of evenly distributed fixing holes (711), and the support seat (72) is provided with fixing screws (721). The support seat (72) is movably installed on the support seat (72) by the fixing screws (721) cooperating with the fixing holes (711). The support base (72) is provided with a support groove (722).

8. The motor break-in device according to claim 7, characterized in that: The support frame (71) is slidably mounted on the running-in platform (11) via at least one guide rail groove pair; The guide rail groove pair includes: Guide rail (73) installed on the running-in platform (11); The groove (74) is provided at the bottom of the support (71).

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