Planetary reducer test bench

Abstract

The utility model discloses a planetary reducer test bench, which comprises a workbench and further comprises a reducer body, a bench assembly is arranged on the workbench, the reducer body used for testing is installed in the bench assembly, the bench assembly comprises a fixing plate, a supporting frame and an installation frame, the fixing plate is arranged on the workbench, and the supporting frame and the installation frame are arranged on the workbench. The supporting frame and the mounting frame are both vertically arranged on the fixing plate, the supporting frame comprises a support and a pressing plate, the support is rotatably connected with the pressing plate, connecting plates are arranged on the side walls of the support and the pressing plate, a connecting bolt is arranged between the two connecting plates, a stand column is vertically arranged on the supporting plate, and the stand column is fixedly connected with the supporting frame. The rack assembly is used for installing and fixing the planetary reducer, clamping of the planetary reducer is achieved, installation and adjustment of the planetary reducer are convenient, the adjusting mechanism drives the fixing plate to slide along the sliding rail, the installation position of the reducer body can be adjusted, and the test requirement of the planetary reducer can be met.

Description

Technical Field

[0001] The utility model relates to the field of reducer test equipment, in particular to a planetary reducer test bench. Background Art

[0002] Planetary reducers are also called planetary speed reducers. They have many advantages such as small size, high transmission efficiency, wide deceleration range and high precision. They are widely used in transmission systems such as servo motors, stepper motors and DC motors. Their function is to reduce the speed, increase the torque and reduce the load / motor moment of inertia ratio while ensuring precise transmission.

[0003] After assembly, the planetary reducer needs to be tested to check whether its manufacturing quality, assembly quality and operation progress meet the use requirements. The existing test bench usually uses bolts to fix the planetary reducer. The installation and position debugging of the planetary reducer is inconvenient, and the fixing and installation steps are cumbersome and time-consuming, which makes it impossible to achieve rapid installation and debugging of the planetary reducer. Utility Model Content

[0004] The purpose of the utility model is to provide a planetary reducer test bench to solve the problems raised by the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A planetary reducer test bench, comprising a workbench, and further comprising:

[0007] The reducer body, the workbench is provided with a bench assembly, the reducer body for testing is installed inside the bench assembly, the bench assembly includes a fixed plate, a support frame and a mounting frame, the support frame and the mounting frame are both vertically arranged on the fixed plate, the support frame includes a support and a pressure plate, the support is rotatably connected to the pressure plate, the support and the side wall of the pressure plate are both provided with a connecting plate, and a connecting bolt is provided between the two connecting plates, the workbench is provided with a slide rail, a support plate is slidably provided on the slide rail, a column is vertically provided on the support plate, and the fixed plate is provided between the two columns;

[0008] A sensor, a motor and a loader are arranged on the top of the workbench, the sensor includes a first sensor and a second sensor, the first sensor is arranged between the motor and the reducer body, the output end of the motor is connected to the first sensor, a coupling is arranged between the first sensor and the reducer body, and a clutch assembly is arranged between the loader and the reducer body;

[0009] The adjusting mechanism is connected with the fixing plate and adjusts the installation position of the reducer body by driving the fixing plate to slide along the slide rail.

[0010] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0011] In an optional scheme: the adjustment mechanism includes a screw rod, a turntable and a pressure block, a screw rod is rotatably arranged inside the slide rail, a nut matching the screw rod is arranged on the support plate, one end of the screw rod passes through the slide rail and is provided with a turntable, a pressure block is arranged on the side wall of the fixed plate, the pressure block is slidably arranged outside the column, and a locking bolt is arranged between the two pressure blocks.

[0012] In an optional solution: a sensor seat is arranged on the top of the workbench, the second sensor is arranged on the sensor seat, plum blossom clutches are arranged on both sides of the second sensor, and the plum blossom clutches are connected to the reducer body.

[0013] In an optional solution: a plurality of cylindrical holes are opened on the mounting frame, bolts are arranged inside the cylindrical holes, and the reducer body is arranged on the mounting frame by the bolts.

[0014] In an optional solution: a motor seat and a mounting seat are arranged on the workbench, the motor is arranged on the motor seat, and the loader is arranged on the mounting seat.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The planetary reducer test bench installs and fixes the planetary reducer through the bench assembly, realizing the clamping of the planetary reducer. The installation and adjustment of the planetary reducer is relatively convenient, which speeds up the test efficiency of the reducer. The adjustment mechanism drives the fixed plate to slide along the slide rail, and can adjust the installation position of the reducer body, which can meet the testing requirements of the planetary reducer and ensure the normal production and testing of the reducer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of the planetary reducer test bench.

[0018] Figure 2 This is a schematic diagram of the structure of the slide rail in the planetary reducer test bench.

[0019] Figure 3 This is a schematic diagram of the structure of the fixed plate in the planetary reducer test bench.

[0020] Figure 4 This is a schematic diagram of the structure of the mounting frame in the planetary reducer test bench.

[0021] Notes on figure numbers: 1-workbench, 2-coupling, 3-motor, 4-loader, 5-clutch assembly, 6-first sensor, 7-second sensor, 8-plum blossom clutch, 9-coupling, 10-reducer body, 11-slide rail, 12-fixed plate, 13-support frame, 131-pressure plate, 132-support, 14-mounting frame, 141-cylindrical hole, 15-support plate, 16-column, 17-pressure block, 18-locking bolt, 19-sensor seat, 20-screw, 21-turntable, 22-nut, 23-rotating shaft, 24-connecting plate, 25-connecting bolt, 26-mounting seat. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail in conjunction with the accompanying drawings and embodiments below; in the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model. Any obvious modifications or changes made to the utility model do not depart from the spirit and scope of the utility model.

[0023] In one embodiment, Figure 1-4 As shown, a planetary reducer test bench includes a workbench 1 and further includes:

[0024] The reducer body 10, the workbench 1 is provided with a bench assembly, the reducer body 10 for testing is installed inside the bench assembly, the bench assembly includes a fixed plate 12, a support frame 13 and a mounting frame 14, the support frame 13 and the mounting frame 14 are both vertically arranged on the fixed plate 12, the support frame 13 includes a support 132 and a pressure plate 131, the support 132 is fixedly arranged on the fixed plate 12, the pressure plate 131 is rotatably arranged on the support 132 through a rotating shaft 23, the side walls of the support 132 and the pressure plate 131 are both provided with connecting plates 24, and connecting bolts 25 are arranged between the two connecting plates 24, the workbench 1 is provided with a slide rail 11, the slide rail 11 is slidably provided with a support plate 15, the support plate 15 is vertically provided with a column 16, and the fixed plate 12 is arranged between the two columns 16;

[0025] Sensors, a motor 3 and a loader 4 are respectively arranged on both sides of the top of the workbench 1, the sensors include a first sensor 6 and a second sensor 7, the first sensor 6 is arranged between the motor 3 and the reducer body 10, the output end of the motor 3 is connected to the first sensor 6, a coupling 9 is arranged between the first sensor 6 and the reducer body 10, and a clutch assembly 5 is arranged between the loader 4 and the reducer body 10;

[0026] The adjusting mechanism is connected to the fixing plate 12 , and adjusts the installation position of the reducer body 10 by driving the fixing plate 12 to slide along the slide rail 11 .

[0027] The planetary reducer test bench installs and fixes the planetary reducer through the bench assembly, realizing the clamping of the planetary reducer. Two sets of bench assemblies are set on the workbench 1, which can test two sets of reducers at the same time. The reducer is installed Figure 1 On the test bench shown, it rotates driven by the motor 3 and runs in both positive and negative directions for a certain period of time, and the test data is obtained through the sensor. As an embodiment, the left and right, up and down positions of the various components given in the accompanying drawings are only an arrangement method, and the specific positions are set according to specific needs.

[0028] In one embodiment, Figure 1-3 As shown, the adjustment mechanism includes a screw rod 20, a turntable 21 and a pressure block 17. The slide rail 11 is rotatably provided with a screw rod 20, and the support plate 15 is provided with a nut 22 that matches the screw rod 20. One end of the screw rod 20 passes through the slide rail 11 and is provided with a turntable 21. The side wall of the fixed plate 12 is provided with a pressure block 17, and the pressure block 17 is slidably provided on the outside of the column 16. A locking bolt 18 is provided between the two pressure blocks 17. After loosening the locking bolt 18, the pressure block 17 can drive the fixed plate 12 to slide up and down along the column 16, so as to facilitate the adjustment of the height of the fixed plate 12. The screw rod 20 is driven to rotate by the turntable 21, and the screw rod 20 drives the support plate 15 to move along the slide rail 11, so as to adjust the position of the fixed plate 12 and the reducer.

[0029] In one embodiment, Figure 1-2 As shown, a sensor seat 19 is arranged on the top of the workbench 1 , the second sensor 7 is arranged on the sensor seat 19 , plum blossom clutches 8 are arranged on both sides of the second sensor 7 , and the plum blossom clutches 8 are connected to the reducer body 10 .

[0030] In one embodiment, Figure 1-4 As shown, the mounting frame 14 is provided with a plurality of cylindrical holes 141 , bolts are arranged inside the cylindrical holes 141 , and the reducer body 10 is arranged on the mounting frame 14 by means of the bolts.

[0031] In one embodiment, Figure 1 As shown, a motor seat 2 and a mounting seat 26 are provided on the workbench 1 , the motor 3 is provided on the motor seat 2 , and the loader 4 is provided on the mounting seat 26 .

[0032] The above embodiment of the utility model provides a planetary reducer test bench, wherein the reducer body 10 to be tested is installed on the bench assembly, the pressure plate 131 is rotated to a horizontal position, and the reducer is fixedly installed by screwing in the connecting bolts 25; after the reducer is installed, it is required to be manually operated smoothly without jamming; if it cannot meet the use requirements, check one by one, find out the unqualified parts and readjust the processing; (1) No-load test: when the reducer is running at no-load, the connecting parts and fasteners are not loose, the sealing parts and joints are not leaking or seeping oil, and the operation is smooth and without impact; (2) Rated Output torque test: At rated output speed, the output end is loaded to rated output torque. During operation, the reducer shall not have loose connections, oil leakage at joints, or abnormal noise. (3) Maximum acceleration torque test: At rated input speed, the output end is loaded to maximum acceleration torque. During operation, the reducer shall not have loose connections, oil leakage at joints, or abnormal noise. (4) Emergency stop torque test: At rated output speed, the output end is loaded to emergency stop torque. During operation, the reducer shall not have loose connections, oil leakage at joints, or abnormal noise. Organize the data generated by the reducer test, keep records, compare with the original parameters, and generate charts.

[0033] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A planetary reducer test bench, comprising a workbench, characterized in that: Also includes: The reducer body, the workbench is provided with a bench assembly, the reducer body for testing is installed inside the bench assembly, the bench assembly includes a fixed plate, a support frame and a mounting frame, the support frame and the mounting frame are both vertically arranged on the fixed plate, the support frame includes a support and a pressure plate, the support is rotatably connected to the pressure plate, the support and the side wall of the pressure plate are both provided with a connecting plate, and a connecting bolt is provided between the two connecting plates, the workbench is provided with a slide rail, a support plate is slidably provided on the slide rail, a column is vertically provided on the support plate, and the fixed plate is provided between the two columns; A sensor, a motor and a loader are arranged on the top of the workbench, the sensor includes a first sensor and a second sensor, the first sensor is arranged between the motor and the reducer body, the output end of the motor is connected to the first sensor, a coupling is arranged between the first sensor and the reducer body, and a clutch assembly is arranged between the loader and the reducer body; The adjusting mechanism is connected with the fixing plate and adjusts the installation position of the reducer body by driving the fixing plate to slide along the slide rail.

2. The planetary reducer test bench according to claim 1, characterized in that: The adjustment mechanism includes a screw rod, a turntable and a pressure block. A screw rod is rotatably arranged inside the slide rail, a nut matching the screw rod is arranged on the support plate, one end of the screw rod passes through the slide rail and is provided with a turntable, a pressure block is arranged on the side wall of the fixed plate, the pressure block is slidably arranged outside the column, and a locking bolt is arranged between the two pressure blocks.

3. The planetary reducer test bench according to claim 1, characterized in that: An inductor seat is arranged on the top of the workbench, the second sensor is arranged on the inductor seat, plum blossom clutches are arranged on both sides of the second sensor, and the plum blossom clutches are connected to the reducer body.

4. The planetary reducer test bench according to claim 2, characterized in that: The mounting frame is provided with a plurality of cylindrical holes, bolts are arranged inside the cylindrical holes, and the reducer body is arranged on the mounting frame through the bolts.

5. The planetary reducer test bench according to claim 1, characterized in that: A motor seat and a mounting seat are arranged on the workbench, the motor is arranged on the motor seat, and the loader is arranged on the mounting seat.

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