CN-115436804-B - Motor complete machine testing device

CN115436804BCN 115436804 BCN115436804 BCN 115436804BCN-115436804-B

Abstract

The invention discloses a motor complete machine testing device which comprises a testing box, wherein a mounting plate is slidably arranged in the testing box, a clamping assembly for clamping a motor to be tested is arranged on the upper surface of the mounting plate, a reciprocating screw rod is vertically and rotatably arranged at the bottom in the testing box, a moving block is sleeved with threads of the reciprocating screw rod, fixing rods are symmetrically and fixedly arranged on the surfaces of the moving block, the two fixing rods are fixedly connected with the mounting plate, a rotating rod is fixedly sleeved on the surfaces of the reciprocating screw rod, scraping plates are symmetrically and fixedly arranged on the surfaces of the rotating rod, a transmission assembly for rotating the reciprocating screw rod is arranged at the outer bottom of the testing box, and a plurality of supporting columns are fixedly arranged at the outer bottom of the testing box. According to the invention, under the cooperation of the transmission assembly, the reciprocating screw rod, the rotating rod, the scraping plate, the moving block and the mounting plate, the water in the test box is driven to rotate and the motor to be tested on the mounting plate is driven to move up and down, so that the test accuracy is improved, and the test efficiency and the applicability of the motor are improved.

Inventors

DENG XIAOLIANG
HUANG HAIJUN
LIU HUIWU
LUO FENG

Assignees

江西鑫田车业有限公司

Dates

Publication Date: 20260508
Application Date: 20220922

Claims (5)

1. The motor complete machine testing device comprises a testing box and is characterized in that an opening is formed in the top of the testing box, a box cover is rotatably arranged at the opening of the testing box, a mounting plate is slidably arranged in the testing box, and a clamping assembly for clamping a motor to be tested is arranged on the upper surface of the mounting plate; The device comprises a test box, a movable block, a fixed rod, a rotating rod, a scraper, a transmission assembly and a plurality of support columns, wherein the movable block is arranged in the test box, the movable block is arranged in the test box in a threaded manner, the fixed rod is symmetrically and fixedly arranged on the surface of the movable block, one end of the fixed rod, which is far away from the movable block, is fixedly connected with the mounting plate, the rotating rod is fixedly sleeved on the surface of the movable rod, the scraper is symmetrically and fixedly arranged on the surface of the rotating rod through a screw nut fixing piece, the two scrapers are in sliding contact with the inner bottom of the test box, one end of the movable block, which is far away from the movable block, of the movable rod penetrates out of the test box, the transmission assembly for the rotation of the movable block is arranged at the outer bottom of the test box, and the plurality of support columns are fixedly arranged at the outer bottom of the test box; The clamping assembly comprises a supporting plate symmetrically and fixedly arranged on the upper surface of the mounting plate and clamping plates fixedly arranged on the surface of the supporting plate through a plurality of first telescopic springs, sliding grooves are formed in the surfaces of the two supporting plates, sliding rods are slidably arranged in the two sliding grooves, mounting blocks are symmetrically and fixedly arranged on the surfaces of the sliding rods, limiting blocks are fixedly arranged at one ends, far away from the sliding rods, of the two mounting blocks, limiting grooves are symmetrically formed in the surfaces of the clamping plates, and the two limiting blocks are respectively inserted into the two limiting grooves; the mounting plate is internally provided with a mounting cavity, the mounting cavity is horizontally provided with a connecting rod, the surface of the connecting rod is fixedly provided with a plurality of second telescopic springs, one ends of the second telescopic springs, which are far away from the connecting rod, are fixedly connected with the inner wall of the mounting cavity, the surface of the connecting rod is fixedly provided with a jacking block, one ends of the jacking block, which are far away from the connecting rod, penetrate out of the mounting plate and are contacted with a motor to be tested, the surface of the mounting plate is symmetrically provided with through holes communicated with the mounting cavity, and two sliding rods respectively penetrate into the two through holes and are fixedly connected with the connecting rod; The transmission assembly comprises a servo motor fixedly arranged at the outer bottom of the test box, a first bevel gear fixedly sleeved on an output shaft of the servo motor and a second bevel gear fixedly sleeved on the reciprocating screw rod, and the first bevel gear is in meshed connection with the second bevel gear; The support column lower extreme all is equipped with the horizontal pole, horizontal pole surface sliding sleeve has two second sliders and third telescopic spring, third telescopic spring both ends respectively with two second sliders fixed connection, two the second slider upper and lower surface rotates respectively installs first bracing piece and second bracing piece, two first bracing piece all with support column fixed connection, two second bracing piece keeps away from second slider one end fixed mounting and has the non slipping spur.
2. The motor complete machine testing device according to claim 1, wherein a plurality of sliding rails are vertically and fixedly installed in the testing box, first sliding blocks are sleeved on the surfaces of the sliding rails in a sliding manner, and the first sliding blocks are fixedly connected with the mounting plate.
3. The motor complete machine testing device according to claim 1, wherein a water inlet and a water outlet are respectively formed in one side of the testing box, a water pump is fixedly arranged on the surface of the testing box, a water outlet pipe of the water pump is fixedly arranged in the water inlet, and a valve is fixedly arranged in the water outlet.
4. The motor complete machine testing device according to claim 2, wherein anti-skid pads are fixedly arranged on the surfaces of the two clamping plates, and the anti-skid pads are made of rubber materials.
5. The motor complete machine testing device according to claim 1, wherein the longitudinal section of the limiting block is trapezoidal.

Description

Motor complete machine testing device Technical Field The invention relates to the technical field of motor testing, in particular to a motor complete machine testing device. Background In various places such as agricultural irrigation and urban water supply, a large number of motors are needed, so that the waterproof performance requirements of the motors are greatly improved, and correspondingly, the produced motors are required to be tested for waterproof performance so as to ensure the subsequent normal use of the motors. However, most of the existing testing devices only soak the motor in water statically, after soaking for a certain time, take out the motor and measure the insulation resistance, and the waterproof testing mode cannot simulate the actual use condition well, so that the testing accuracy is not reliable enough, the testing efficiency is low, and the later use of the motor is affected. Disclosure of Invention The invention aims to solve the defects in the prior art that the existing waterproof test mode cannot well simulate the actual use condition, so that the test accuracy is not reliable enough, the test efficiency is low, and the later use of a motor is affected. In order to achieve the above purpose, the present invention adopts the following technical scheme: The motor complete machine testing device comprises a testing box, wherein an opening is formed in the top of the testing box, a box cover is rotatably arranged at the opening of the testing box, a mounting plate is slidably arranged in the testing box, and a clamping assembly for clamping a motor to be tested is arranged on the upper surface of the mounting plate; The device comprises a test box, a movable block, a fixed rod, a rotating rod, a scraper, a transmission assembly and a plurality of support columns, wherein the movable block is arranged in the test box, the movable block is arranged in the test box in a threaded manner, the fixed rod is symmetrically and fixedly arranged on the surface of the movable block, one end of the fixed rod, which is far away from the movable block, is fixedly connected with the mounting plate, the rotating rod is fixedly sleeved on the surface of the movable rod, the scraper is symmetrically and fixedly arranged on the surface of the rotating rod through a screw nut fixing piece, the two scrapers are in sliding contact with the inner bottom of the test box, one end of the movable block, which is far away from the movable block, of the movable rod penetrates out of the test box, the transmission assembly for the rotation of the movable block is arranged at the outer bottom of the test box, and the plurality of support columns are fixedly arranged at the outer bottom of the test box; The clamping assembly comprises a supporting plate symmetrically and fixedly arranged on the upper surface of the mounting plate and clamping plates fixedly arranged on the surface of the supporting plate through a plurality of first telescopic springs, sliding grooves are formed in the surfaces of the two supporting plates, sliding rods are slidably arranged in the two sliding grooves, mounting blocks are symmetrically and fixedly arranged on the surfaces of the sliding rods, limiting blocks are fixedly arranged at one ends, far away from the sliding rods, of the two mounting blocks, limiting grooves are symmetrically formed in the surfaces of the clamping plates, and the two limiting blocks are respectively inserted into the two limiting grooves; the mounting plate is internally provided with a mounting cavity, the mounting cavity is horizontally provided with a connecting rod, the surface of the connecting rod is fixedly provided with a plurality of second telescopic springs, one ends of the second telescopic springs, which are far away from the connecting rod, are fixedly connected with the inner wall of the mounting cavity, the surface of the connecting rod is fixedly provided with a jacking block, one ends of the jacking block, which are far away from the connecting rod, penetrate out of the mounting plate and are contacted with a motor to be tested, the surface of the mounting plate is symmetrically provided with through holes communicated with the mounting cavity, and two sliding rods respectively penetrate into the two through holes and are fixedly connected with the connecting rod; The transmission assembly comprises a servo motor fixedly arranged at the outer bottom of the test box, a first bevel gear fixedly sleeved on an output shaft of the servo motor and a second bevel gear fixedly sleeved on the reciprocating screw rod, and the first bevel gear is in meshed connection with the second bevel gear; The support column lower extreme all is equipped with the horizontal pole, horizontal pole surface sliding sleeve has two second sliders and third telescopic spring, third telescopic spring both ends respectively with two second sliders fixed connection, two the second slider upper and lower surface rotat