Speed reducer oil seal performance test bench

Abstract

A speed reducer oil seal performance test bench relates to the technical field of speed reducer oil seal performance test, can verify the reliability of oil seals of different materials and different brands in the whole life cycle of a speed reducer, is compact and simple in structure, is simple in control system, can significantly reduce the construction cost of a test bench, and improves the test efficiency. In the speed reducer oil seal performance test bench, the forward rotation end and the reverse rotation end of the test connection seat part are respectively connected with the first motor and the second motor. The forward rotation end of the test connecting seat part and the reverse rotation end of the test connecting seat part are connected with the test gear ring through a double-end stud, and the planetary part and the connecting shaft are assembled; the first motor and the second motor are placed on the test placement table, and a motor control system controls the first motor and the second motor to rotate respectively.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reducer oil seal performance test, especially relates to a reducer oil seal performance test test bench. BACKGROUND

[0002] Oil seal is an important component inside the reducer, the purpose is not to let the oil inside the reducer leak. The input end rotation when the reducer works will cause the oil seal lip to break, thereby causing the reducer to leak oil risk.

[0003] Therefore, how to provide a kind of reducer oil seal performance test test bench, its structure is compact and simple, control system is simple, can significantly reduce test bench construction cost, improve test efficiency, has become the technical problem of the technical personnel urgently needed to solve in the field. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of reducer oil seal performance test test bench, it can verify the reliability of different material different brand oil seal in the full life cycle of reducer, and structure is compact and simple, control system is simple, can significantly reduce test bench construction cost, improve test efficiency.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of reducer oil seal performance test test bench, comprising: test placement table, first motor, test connecting seat component forward rotation end, planetary component, test gear ring, connecting shaft, test connecting seat component reverse rotation end, second motor;

[0007] The test connecting seat component forward rotation end and the test connecting seat component reverse rotation end are connected with the first motor and the second motor respectively, and the test connecting seat component forward rotation end and the test connecting seat component reverse rotation end are connected with the test gear ring by stud bolt, and the planetary component and the connecting shaft are assembled;

[0008] The first motor and the second motor are placed on the test placement table, and the motor control system controls the rotation of the first motor and the second motor respectively.

[0009] The test connecting seat component forward rotation end includes: test motor seat, oil seal connecting sleeve, O-shaped sealing ring, ball bearing, snap spring, top wire, oil seal, oil seal spacer sleeve, adapter sleeve, sun gear;

[0010] The oil seal connecting sleeve and the O-shaped sealing ring are assembled in the test motor seat, and after assembly, end face top wire hole is machined and the top wire is installed, oil seal mounting hole is machined and the ball bearing, the adapter sleeve, the oil seal, the oil seal spacer sleeve and the snap spring are assembled.

[0011] The test connecting seat part reverse end comprises a test motor base, an oil seal connecting sleeve, an O-shaped sealing ring, a ball bearing, a clamping spring, a top screw, an oil seal, an oil seal spacer sleeve, a connector, and a sun gear.

[0012] The oil seal connecting sleeve and the O-shaped sealing ring are assembled in the test motor base, and after assembly, an end face top screw hole is processed and the top screw is installed, and an oil seal mounting hole is processed and the ball bearing, the connector, the oil seal, the oil seal spacer sleeve, and the clamping spring are assembled.

[0013] Specifically, the test placement table, the first motor, the test connecting seat part forward end, the planetary part, the connecting shaft itself, the planetary part, the test connecting seat part reverse end, the second motor, and the test placement table are symmetrically distributed about the test gear ring.

[0014] Further, the first motor is a forward motor, and the second motor is a reverse motor; the test connecting seat part forward end and the test connecting seat part reverse end are connected to the forward motor and the reverse motor through bolts, respectively.

[0015] Compared with the prior art, the reducer oil seal performance test bench has the following advantages:

[0016] In the reducer oil seal performance test bench, the test connecting seat part forward end and the test connecting seat part reverse end are connected to the first motor and the second motor, respectively, and the test connecting seat part forward end and the test connecting seat part reverse end are connected to the test gear ring through double-end studs, and the planetary part and the connecting shaft are assembled, so that when different sizes of oil seals are tested, only the connectors inside the test connecting seat part forward end and the test connecting seat part reverse end need to be replaced, and the rest do not need to be replaced. In addition, for the selection of oil seals, different brands or different materials of oil seals can be selected on both sides for test verification, so that the reducer oil seal performance test bench can verify the reliability of oil seals of different materials and different brands in the full life cycle of the reducer, and has a compact and simple structure, a simple control system, can significantly reduce the construction cost of the test bench, and improve the test efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The structure diagram of the reducer oil seal performance test bench provided in the embodiment of the utility model is shown;

[0018] Figure 2 The structure diagram of the test connecting seat part forward end in the reducer oil seal performance test bench provided in the embodiment of the utility model is shown.

[0019] Reference signs:

[0020] 1-test placement table; 2-first motor; 3-test connecting seat component positive rotation end; 4-planetary component; 5-test gear ring; 6-connecting shaft; 7-test connecting seat component reverse rotation end; 8-second motor;

[0021] 31-test motor base; 32-oil seal connecting sleeve; 33-O-shaped sealing ring; 34-ball bearing; 35-clamp spring; 36-top screw; 37-oil seal; 38-oil seal spacer; 39-adapter; 310-sun gear. DETAILED DESCRIPTION

[0022] In order to facilitate understanding, the speed reducer oil seal performance test test bench provided by the embodiment of the utility model is described in detail below in combination with the drawings of the specification.

[0023] The embodiment of the utility model provides a kind of speed reducer oil seal performance test test bench, such as Figure 1 And Figure 2 As shown in the figure, comprising: test placement table 1, first motor 2, test connecting seat component positive rotation end 3, planetary component 4, test gear ring 5, connecting shaft 6, test connecting seat component reverse rotation end 7, second motor 8;

[0024] Test connecting seat component positive rotation end 3 and test connecting seat component reverse rotation end 7 are connected with first motor 2 and second motor 8 respectively, and test connecting seat component positive rotation end 3 and test connecting seat component reverse rotation end 7 are connected with test gear ring 5 by stud bolt, and planetary component 4 and connecting shaft 6 are assembled;

[0025] First motor 2 and second motor 8 are placed on test placement table 1, and motor control system controls first motor 2 and second motor 8 to rotate respectively.

[0026] Compared with the prior art, the speed reducer oil seal performance test test bench described in the embodiment of the utility model has the following advantages:

[0027] The test bench for testing the performance of the oil seal of the speed reducer provided by the embodiment of the utility model, since the test connecting seat component forward rotation end 3 and the test connecting seat component reverse rotation end 7 are connected with the first motor 2 and the second motor 8 respectively, and the test connecting seat component forward rotation end 3 and the test connecting seat component reverse rotation end 7 are connected with the test gear ring 5 through stud bolts, and the planetary component 4 and the connecting shaft 6 are assembled, therefore, when testing the oil seal of different sizes, only the joint sleeve 39 inside the test connecting seat component forward rotation end 3 and the test connecting seat component reverse rotation end 7 needs to be replaced, and other parts do not need to be replaced, in addition, for the selection of the oil seal, different brands or different materials of the oil seal can be selected on both sides to test and verify, so that the test bench for testing the performance of the oil seal of the speed reducer provided by the embodiment of the utility model can verify the reliability of the oil seal of different materials and different brands in the whole life cycle of the speed reducer, and has the advantages of compact and simple structure, simple control system, can significantly reduce the construction cost of the test bench, and improve the test efficiency.

[0028] As shown in Figure 1 and Figure 2 , the test connecting seat component forward rotation end 3 can include: a test motor seat 31, an oil seal connecting sleeve 32, an O-shaped sealing ring 33, a ball bearing 34, a clamping spring 35, a top screw 36, an oil seal 37, an oil seal spacer sleeve 38, a joint sleeve 39, and a sun gear 310.

[0029] The oil seal connecting sleeve 32 and the O-shaped sealing ring 33 are assembled in the test motor seat 31, and after assembly, an end face top screw hole is processed and the top screw 36 is installed (to ensure that the oil seal connecting sleeve does not rotate and displace), an oil seal mounting hole is processed and the ball bearing 34, the joint sleeve 39, the oil seal 37, the oil seal spacer sleeve 38, and the clamping spring 39 are assembled (to ensure the coaxiality of the oil seal installation).

[0030] As shown in Figure 1 and Figure 2 , the test connecting seat component reverse rotation end 7, like the test connecting seat component forward rotation end 3, can also include: a test motor seat, an oil seal connecting sleeve, an O-shaped sealing ring, a ball bearing, a clamping spring, a top screw, an oil seal, an oil seal spacer sleeve, a joint sleeve, and a sun gear.

[0031] The oil seal connecting sleeve and the O-shaped sealing ring are assembled in the test motor seat, and after assembly, an end face top screw hole is processed and the top screw is installed, an oil seal mounting hole is processed and the ball bearing, the joint sleeve, the oil seal, the oil seal spacer sleeve, and the clamping spring are assembled.

[0032] Specifically, as shown in Figure 1 and Figure 2 , the test placing table 1, the first motor 2, the test connecting seat component forward rotation end 3, the planetary component 4, the connecting shaft 6 itself, the planetary component 4, the test connecting seat component reverse rotation end 7, the second motor 8, and the test placing table 1 are symmetrically distributed about the test gear ring 5.

[0033] Further, as shown in Figure 1 and Figure 2 The first motor 2 is a forward rotation motor, and the second motor 8 is a reverse rotation motor; the forward rotation end 3 and the reverse rotation end 7 of the test connecting seat component can be bolted to the forward rotation motor and the reverse rotation motor respectively.

[0034] The above merely provides a specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A test bench for testing the performance of a retainer oil seal, characterized in that, It includes: Test placement table, first motor, test connection seat component forward rotation end, planetary component, test gear ring, connecting shaft, test connection seat component reverse rotation end, second motor; The test connection seat component forward rotation end and the test connection seat component reverse rotation end are respectively connected with the first motor and the second motor, and the test connection seat component forward rotation end and the test connection seat component reverse rotation end are connected with the test gear ring through a stud bolt, and the planetary component and the connecting shaft are assembled; The first motor and the second motor are placed on the test placement table, and the motor control system controls the rotation of the first motor and the second motor respectively.

2. The retarder oil seal performance test test stand of claim 1, wherein, The test connection seat component forward rotation end includes: test motor seat, oil seal connecting sleeve, O-shaped sealing ring, ball bearing, snap spring, top wire, oil seal, oil seal spacer, adapter, sun gear; The oil seal connecting sleeve and the O-shaped sealing ring are assembled in the test motor seat, and after assembly, the end face top wire hole is processed and the top wire is installed, the oil seal mounting hole is processed and the ball bearing, the adapter, the oil seal, the oil seal spacer and the snap spring are assembled.

3. The retarder oil seal performance test test stand of claim 1, wherein, The test connection seat component reverse rotation end includes: test motor seat, oil seal connecting sleeve, O-shaped sealing ring, ball bearing, snap spring, top wire, oil seal, oil seal spacer, adapter, sun gear; The oil seal connecting sleeve and the O-shaped sealing ring are assembled in the test motor seat, and after assembly, the end face top wire hole is processed and the top wire is installed, the oil seal mounting hole is processed and the ball bearing, the adapter, the oil seal, the oil seal spacer and the snap spring are assembled.

4. The retarder oil seal performance test test stand of claim 1, wherein, The test placement table, the first motor, the test connection seat component forward rotation end, the planetary component, the connecting shaft itself, the test connection seat component reverse rotation end, the second motor, and the test placement table are symmetrically distributed about the test gear ring.

5. The retarder oil seal performance test test stand of any of claims 1-4, wherein, The first motor is a forward rotation motor, and the second motor is a reverse rotation motor; the test connection seat component forward rotation end and the test connection seat component reverse rotation end are respectively connected with the forward rotation motor and the reverse rotation motor through bolts.

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