CN222978965U - Planetary gear motor load torque test equipment - Google Patents

Abstract

The utility model provides a planetary gear motor load torque testing device, wherein a mounting platform is horizontally fixed on a first mounting bracket, a second mounting bracket is erected above the mounting platform, a carrier component, a detector component and a parameter adjusting component are all fixed on the mounting platform, a total control box is fixed above the second mounting bracket, a sliding table is fixed above the mounting platform along the front-back direction and corresponds to the front side of the detector component, the lower end of a sliding block is in sliding connection with the sliding table, a first connecting frame is fixed on the mounting platform and corresponds to the front side of the sliding table, the front end and the rear end of a reset spring are respectively fixed on the sliding block and the first connecting frame, a carrier body is fixed above the sliding block, an elastic telescopic end of an elastic telescopic piece is mounted on the carrier body, the front end of the elastic telescopic piece is fixed on an insulating push block, a metal connecting column is fixed on the insulating push block and corresponds to the front side of the carrier body, and a limiting component corresponds to the rear side of the sliding block.

Description

Planetary gear motor load torque test equipment

Technical Field

The utility model relates to the technical field of motor torque testing, in particular to a planetary gear motor load torque testing device.

Background

The planetary gear motor (motor) is widely used in various electrical appliances, after the planetary gear motor is manufactured, the output torque of the planetary gear motor needs to be tested, including no-load test and load test, and the load test of the motor needs to be completed by using a torque tester, however, in the process of performing the torque test, after placing a workpiece to be tested, the workpiece is clamped and fixed, and then a test switch is turned on, so that the planetary gear motor can be tested, and the detection efficiency is lower, therefore, the planetary gear motor load torque test equipment needs to be manufactured to solve the problems.

Disclosure of utility model

It is an object of the present utility model to provide a planetary gear motor load torque testing device to solve the problems mentioned in the background art.

In order to achieve the above object, the present utility model provides the following technical solutions:

The utility model provides a planetary gear motor load moment of torsion test equipment, including first installing support, the second installing support, the mounting platform, the carrier subassembly, the detector subassembly, total control box and parameter adjustment subassembly, the mounting platform level is fixed on first installing support, the second installing support erects in the mounting platform top, the carrier subassembly, detector subassembly and parameter adjustment subassembly are all fixed on the mounting platform, total control box is fixed in the top of second installing support, the carrier subassembly includes the slip table, the slider, first link, reset spring, the carrier body, elastic expansion member, insulating push block, metal connecting column and limiting part, the slip table is fixed in the front and back direction and is corresponding to the front side of detector subassembly in the mounting platform top, the lower extreme and the slip table sliding connection of slip table, first link is fixed on the mounting platform and is corresponding to the front side of slip table, the front and back both ends of reset spring are fixed respectively on slider and first link, the carrier body is fixed in the top of slider, elastic expansion member's elastic expansion member installs on the carrier body, elastic expansion member's front end is fixed on the push block, metal connecting block is fixed in the corresponding to the side of metal connecting block and is corresponding to the side of detecting the total control box, and electrical property is connected with the setting up with the total control box, electric connection.

The carrier body comprises a base and a baffle, wherein the base is fixed on the sliding block, a placing groove is formed in the upper portion of the base, the placing groove is in a V shape, the baffle is vertically fixed at the rear end of the base, a limiting groove is formed in the upper end of the baffle, and the limiting groove is in a U shape.

The utility model further describes that the elastic expansion piece comprises a push rod and a compression spring, wherein the base is internally provided with a mounting blind hole along the front-back direction, the rear end of the push rod is in sliding connection with the mounting blind hole, the front end of the push rod is fixed on the insulation push block, the compression spring is placed in the mounting blind hole, the front end of the compression spring is contacted with the rear end of the push rod, and the push rod and the compression spring are respectively arranged in two groups on the insulation push block.

Further describing the utility model, the limiting component comprises a second connecting frame and an elastic buffer block, wherein the second connecting frame is fixed above the mounting platform, and the elastic buffer block is fixed on the front side of the second connecting frame and corresponds to the rear side of the sliding block.

The detector assembly comprises a first vertical frame, a second vertical frame, a torque sensor, a driving shaft, a power output part, a first coupler and a second coupler, wherein the torque sensor is fixed on a mounting platform, the first vertical frame and the second vertical frame are respectively fixed on the mounting platform and correspond to the front side and the rear side of the torque sensor, the driving shaft is rotatably arranged on the first vertical frame, the power output part is fixed on the second vertical frame, the front end of the torque sensor is connected with the driving shaft through the first coupler, the rear end of the torque sensor is connected with the power output end of the power output part through the second coupler, and the torque sensor and the power output part are electrically connected with a main control box.

Before testing, an operator presets parameters such as load current, load voltage, testing time and the like on a parameter adjusting assembly, then the motor to be tested is placed on a carrier assembly, an output shaft of the motor faces to the rear end, the anode and the cathode of the motor are arranged at the front end, at the moment, the anode and the cathode are not contacted with metal connecting columns, an insulating push block is manually pushed backwards, a reset spring is stretched until the carrier body contacts with a limiting component, the carrier body stops moving, at the moment, the output end of the motor is connected with a detection end of a detector assembly, the insulating push block continues to move backwards, an elastic telescopic piece is gradually compressed, after two groups of metal connecting columns respectively contact with the anode and the cathode of the motor, a loop is formed with a main control box, the operation of the detector assembly is automatically started, the output end of the motor is subjected to torque detection according to preset data, information such as testing time and torque is displayed on a display screen of the main control box, after the detection is completed, the operator releases the insulating push block, and under the action of the reset spring and the elastic telescopic piece, the carrier assembly is reset, the operator can take out a product to be tested and put the product into the product to be tested, and the operation is repeatedly performed. The advantage of this design lies in can placing the product that awaits measuring after, only needs to promote insulating ejector pad and can accomplish load torque detection, need not to carry out loaded down with trivial details operations such as product clamping, start switch, effectively improves detection efficiency.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a block diagram of the present utility model (wherein the first mounting bracket, the second mounting bracket and the overall control box are not shown);

FIG. 3 is a block diagram of a carrier assembly according to the present utility model;

FIG. 4 is a block diagram of the carrier body, the elastic telescoping, the insulating push block and the metal connecting post of the present utility model (with the carrier body partially cut away);

Reference numerals illustrate:

1. A first mounting bracket; 2, a second mounting bracket, 3, a mounting platform, 4, a carrier assembly, 41, a sliding table, 42, a sliding block, 43, a first connecting frame, 44, a return spring, 45, a carrier body, 451, a base, 4511, a placing groove, 4512, a mounting blind hole, 452, a baffle, 4521, a limiting groove, 46, an elastic telescopic piece, 461, a push rod, 462, a compression spring, 47, an insulating push block, 48, a metal connecting column, 49, a limiting part, 491, a second connecting frame, 492, an elastic buffer block, 5, a detector assembly, 51, a first vertical frame, 52, a second vertical frame, 53, a torque sensor, 54, a driving shaft, 55, a power output part, 56, a first coupler, 57, a second coupler, 6, a total control box, 7 and a parameter adjusting assembly.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

As shown in fig. 1 to 4, a planetary gear motor load torque testing device comprises a first mounting bracket 1, a second mounting bracket 2, a mounting platform 3, a carrier component 4, a detector component 5, a total control box 6 and a parameter adjustment component 7, wherein the mounting platform 3 is horizontally fixed on the first mounting bracket 1, the second mounting bracket 2 is erected above the mounting platform 3, the carrier component 4, the detector component 5 and the parameter adjustment component 7 are all fixed on the mounting platform 3, the total control box 6 is fixed above the second mounting bracket 2, the carrier component 4 comprises a sliding table 41, a sliding block 42, a first connecting frame 43, a reset spring 44, a carrier body 45, an elastic expansion piece 46, an insulation push block 47, a metal connecting column 48 and a limiting component 49, the sliding table 41 is fixed above the mounting platform 3 along the front-rear direction and corresponds to the front side of the detector component 5, the lower end of the sliding block 42 is in sliding connection with the sliding table 41, the front-rear end of the first connecting frame 43 is fixed on the mounting platform 3 and corresponds to the front side of the sliding table 41, the front-rear end of the reset spring 44 is respectively fixed on the sliding block 42 and the first connecting frame 45 and the second connecting frame 45 are respectively arranged on the metal connecting frame 45 and the elastic expansion piece 45 is respectively corresponding to the metal connecting block 45 and the metal connecting frame 45 and the elastic expansion piece 45, the elastic expansion piece 46 is arranged on the electrical connection 45 and the electrical connection 45 is respectively, and the electrical connection piece is arranged on the side of the carrier body 45 and the metal connecting frame 45 and the electrical connection 45, and the carrier body 45 is corresponding to the front side and the electrical connection 45.

Before testing, the operator presets parameters such as load current, load voltage, testing time and the like on the parameter adjusting assembly 7, then places the motor to be tested on the carrier assembly 4, the output shaft of the motor faces to the rear end, the anode and the cathode of the motor are arranged at the front end, at the moment, the anode and the cathode are not contacted with the metal connecting posts 48, the insulation push block 47 is manually pushed backwards, the reset spring 44 is stretched until the carrier body 45 contacts the limiting part 49, the carrier body 45 stops moving, at the moment, the output end of the motor is connected with the detection end of the detector assembly 5, the insulation push block 47 continues to move backwards, the elastic telescopic piece 46 is gradually compressed, after the two groups of metal connecting posts 48 respectively contact the anode and the cathode of the motor, a loop is formed with the total control box 6, the operation of the detector assembly 5 is automatically started, the time, the torque and the like of the test are displayed on the display screen of the total control box 6, after the test is completed, the operator releases the insulation push block 47, the carrier assembly 4 is reset under the action of the reset spring 44 and the elastic telescopic piece 46, and the operator can take out the product to be tested and put into the product to be tested repeatedly. The advantage of this design lies in can placing the product that awaits measuring after, only needs to promote insulating ejector pad 47 and can accomplish load torque detection, need not to carry out loaded down with trivial details operations such as product clamping, start switch, effectively improves detection efficiency.

Carrier body 45 includes base 451 and baffle 452, and base 451 is fixed on slider 42, and standing groove 4511 has been seted up to base 451 top, and standing groove 4511 is the V type, and baffle 452 is vertical to be fixed at the rear end of base 451, and the upper end of baffle 452 is equipped with spacing groove 4521, and spacing groove 4521 is the U type, and the motor is placed on standing groove 4511, and the bearing position of motor corresponds in spacing groove 4521, through setting up standing groove 4511 into the V type to put with the motor of adaptation different external diameter sizes.

The elastic expansion piece 46 comprises a push rod 461 and a compression spring 462, a mounting blind hole 4512 is arranged in the base 451 along the front-back direction, the rear end of the push rod 461 is slidably connected with the mounting blind hole 4512, the front end of the push rod 461 is fixed on the insulation push block 47, the compression spring 462 is placed in the mounting blind hole 4512 and the front end is contacted with the rear end of the push rod 461, and the push rod 461 and the compression spring 462 are respectively provided with two groups on the insulation push block 47.

After the rear end of the carrier body 45 contacts the limiting member 49, the compression spring 462 is compressed as the insulation push block 47 continues to push, so that the metal connection post 48 approaches the motor, and finally contacts the positive and negative electrodes of the motor.

The stopper 49 includes a second link 491 and an elastic buffer 492, the second link 491 being fixed above the mounting platform 3, the elastic buffer 492 being fixed to a front side of the second link 491 and corresponding to a rear side of the slider 42. The elastic buffer 492 not only limits the carrier body 45, but also can play a role of buffering.

The detector assembly 5 comprises a first stand 51, a second stand 52, a torque sensor 53, a driving shaft 54, a power output part 55, a first coupler 56 and a second coupler 57, wherein the torque sensor 53 is fixed on the mounting platform 3, the first stand 51 and the second stand 52 are both fixed on the mounting platform 3 and respectively correspond to the front side and the rear side of the torque sensor 53, the driving shaft 54 is rotatably mounted on the first stand 51, the power output part 55 is fixed on the second stand 52, the front end of the torque sensor 53 is connected with the driving shaft 54 through the first coupler 56, the rear end of the torque sensor 53 is connected with the power output end of the power output part 55 through the second coupler 57, and the torque sensor 53 and the power output part 55 are both electrically connected with the total control box 6.

After the output end of the motor is connected with the driving shaft 54, and the motor and the main control box 6 form a loop, a power supply in the main control box 6 drives the power output part 55 to drive the second coupling 57 to rotate, and then the torque sensor 53, the first coupling 56 and the driving shaft 54 sequentially drive the output end of the motor to rotate, so that torque data are obtained through the torque sensor 53, and are transmitted back to the main control box 6 and displayed in a display screen.

The above description should not be taken as limiting the scope of the utility model, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims (5)

1. The planetary gear motor load torque testing device is characterized by comprising a first mounting support, a second mounting support, a mounting platform, a carrier assembly, a detector assembly, a total control box and a parameter adjusting assembly, wherein the mounting platform is horizontally fixed on the first mounting support, the second mounting support is erected above the mounting platform, the carrier assembly, the detector assembly and the parameter adjusting assembly are all fixed on the mounting platform, the total control box is fixed above the second mounting support, the carrier assembly comprises a sliding table, a sliding block, a first connecting frame, a reset spring, a carrier body, an elastic telescopic piece, an insulating push block, a metal connecting column and a limiting part, the sliding table is fixed above the mounting platform along the front-rear direction and corresponds to the front side of the detector assembly, the lower end of the sliding table is in sliding connection with the sliding table, the first connecting frame is fixed on the mounting platform and corresponds to the front side of the sliding table, the front-rear ends of the reset spring are respectively fixed on the sliding block and the first connecting frame, the reset spring is fixed on the sliding block and the first connecting frame, the elastic telescopic piece is fixed on the front side of the carrier body and corresponds to the metal connecting column, the metal connecting column is fixed on the front-rear end of the carrier assembly and corresponds to the metal connecting block, the metal connecting column is fixed on the front-rear end of the metal connecting block, and the metal connecting column is electrically connected with the metal connecting column.

2. The planetary gear motor load torque testing device according to claim 1, wherein the carrier body comprises a base and a baffle, the base is fixed on the sliding block, a placing groove is formed in the upper portion of the base, the placing groove is of a V shape, the baffle is vertically fixed at the rear end of the base, a limiting groove is formed in the upper end of the baffle, and the limiting groove is of a U shape.

3. The planetary gear motor load torque testing device according to claim 2, wherein the elastic telescopic member comprises a push rod and a compression spring, a mounting blind hole is formed in the base in the front-rear direction, the rear end of the push rod is slidably connected with the mounting blind hole, the front end of the push rod is fixed on the insulating push block, the compression spring is placed in the mounting blind hole, the front end of the compression spring is in contact with the rear end of the push rod, and two groups of the push rod and the compression spring are respectively arranged on the insulating push block.

4. The planetary gear motor load torque testing device according to claim 1, wherein the limiting member comprises a second connecting frame and an elastic buffer block, the second connecting frame is fixed above the mounting platform, and the elastic buffer block is fixed on the front side of the second connecting frame and corresponds to the rear side of the sliding block.

5. The planetary gear motor load torque testing device according to claim 1, wherein the detector assembly comprises a first vertical frame, a second vertical frame, a torque sensor, a driving shaft, a power output part, a first coupler and a second coupler, wherein the torque sensor is fixed on the mounting platform, the first vertical frame and the second vertical frame are respectively fixed on the mounting platform and correspond to the front side and the rear side of the torque sensor, the driving shaft is rotatably mounted on the first vertical frame, the power output part is fixed on the second vertical frame, the front end of the torque sensor is connected with the driving shaft through the first coupler, the rear end of the torque sensor is connected with the power output end of the power output part through the second coupler, and the torque sensor and the power output part are electrically connected with the total control box.