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CN-224208717-U - Relay contact electric cleaning machine

CN224208717UCN 224208717 UCN224208717 UCN 224208717UCN-224208717-U

Abstract

The utility model belongs to the technical field of electric cleaning machines, in particular to a relay contact electric cleaning machine, which aims at the problems that in the prior art, when a relay is in electric cleaning, automatic cleaning cannot be carried out, a worker is required to put the relay, and the working efficiency is reduced; the four supporting rods are fixedly arranged at the top of the working plate, the same top plate is arranged at the top of the four supporting rods, the electric cleaning mechanism is pressed tightly and arranged on the top plate and used for electrically cleaning the relay, and the conveying mechanism comprises two conveying rollers which are rotatably arranged in the groove. The utility model can automatically transmit and work, improves the working efficiency, adjusts the spacing between a plurality of electric washing rods, and is suitable for electric washing of relays with different sizes.

Inventors

  • Dang Tongyou
  • SHI YAN
  • HUANG XIAOJIAN

Assignees

  • 无锡市含弘系统集成有限公司

Dates

Publication Date
20260508
Application Date
20241224

Claims (8)

  1. 1. A relay contact electric washer, comprising: The device comprises a working plate (1), wherein four supporting legs (2) are arranged at the bottom of the working plate (1), a groove (3) is formed in the top of the working plate (1), and a conveying mechanism is arranged in the groove (3); The four support rods (7) are fixedly arranged at the top of the working plate (1), and the top of each support rod (7) is provided with the same top plate (8); and the pressing electric cleaning mechanism is arranged on the top plate (8) and is used for electrically cleaning the relay.
  2. 2. The relay contact electric cleaning machine according to claim 1, wherein the conveying mechanism comprises two conveying rollers (4), the two conveying rollers (4) are rotatably arranged in the groove (3), the outer sides of the two conveying rollers (4) are in transmission connection with the same conveying belt (5), and the conveying belt (5) is made of rubber.
  3. 3. A relay contact electric washer according to claim 1, characterized in that the outer side of the working plate (1) is mounted by a servo motor (6), the output shaft of the servo motor (6) being fixedly mounted with one (4) of the two transfer rollers (4).
  4. 4. A relay contact electric cleaning machine according to claim 1, characterized in that the pressing electric cleaning mechanism comprises two linear motors (10), wherein the two linear motors (10) are all installed at the top of the top plate (8), the same fixing plate (11) is installed on the output shaft of the two linear motors (10), two clamping plates (13) are slidably installed at the bottom of the fixing plate (11), and a plurality of electric cleaning rods (14) are installed on the two clamping plates (13).
  5. 5. The relay contact electric cleaning machine according to claim 4, wherein two air cylinders (12) are fixedly arranged at the bottom of the fixing plate (11), the two air cylinders (12) are symmetrically arranged, and output shafts of the two air cylinders (12) are fixedly arranged with two clamping plates (13).
  6. 6. The relay contact electric cleaning machine according to claim 4, wherein two round bars (15) are fixedly installed at the bottom of the fixed plate (11), one pressing plate (16) is installed at the outer sides of the two round bars (15), two round grooves are formed in the top of the pressing plate (16), the two round bars (15) are slidably connected with the inner walls of the two round grooves, and rubber strips (17) are arranged at the bottom of the pressing plate (16).
  7. 7. The electric cleaning machine for relay contacts according to claim 6, wherein a spring (18) is fixedly installed on the inner wall of the circular groove, and the top end of the spring (18) is fixedly installed with the bottom end of the circular rod (15).
  8. 8. The electric cleaning machine for relay contacts according to claim 4, wherein the top of the fixing plate (11) is provided with a current-voltage controller (9), and a plurality of electric cleaning rods (14) are electrically connected with the current-voltage controller (9).

Description

Relay contact electric cleaning machine Technical Field The utility model relates to the technical field of electric cleaners, in particular to a relay contact electric cleaner. Background The relay cleaning is to apply voltage and current to generate arc on the contact point, so as to clean oxide on the contact point. The method can effectively remove the impurities such as oxides, carbon deposition and the like on the surface of the relay contact, and recover the conductivity of the contact, thereby prolonging the service life and improving the stability of the relay. The publication number CN204130454U discloses a relay contact electric cleaning machine, which comprises four parts, wherein an action frequency control circuit is powered by a direct current adjustable voltage stabilizing power supply, is connected with a frequency control time relay in series and is connected with an action coil of a product relay, a group control intermediate relay of the group switching control circuit is connected with a switch of the intermediate relay before the product relay, a cleaning load circuit is powered by a switch power supply, a high-power adjustable resistor and an ammeter are connected in series between the power supply and a product relay contact, the group switching control circuit is connected with another time relay by a touch switch, the group control intermediate relay for controlling the action frequency and the intermediate relay for controlling the load switching are connected, and the product relay to be processed is fixedly arranged on a rack main body. The electrical cleaning time can be accurately controlled. In the prior art, the relay cannot be automatically cleaned during electric cleaning, and workers are required to put the relay, so that the working efficiency is reduced. Disclosure of utility model The utility model aims to solve the defects that in the prior art, automatic cleaning cannot be performed during electric cleaning of a relay, a worker is required to put the relay, and the working efficiency is reduced. In order to achieve the above purpose, the present utility model adopts the following technical scheme: A relay contact electrical washer comprising: the bottom of the working plate is provided with four supporting legs, the top of the working plate is provided with a groove, and a conveying mechanism is arranged in the groove; The four support rods are fixedly arranged at the top of the working plate, and the top of each support rod is provided with the same top plate; and the pressing electric cleaning mechanism is arranged on the top plate and is used for electrically cleaning the relay. Preferably, the conveying mechanism comprises two conveying rollers, wherein the two conveying rollers are rotatably arranged in the groove, the outer sides of the two conveying rollers are in transmission connection with the same conveying belt, the conveying belt is made of rubber, the servo motor drives one conveying roller to rotate, the conveying belt is driven to drive through the cooperation of the other conveying roller, and the conveying belt drives the relay to move. Preferably, the outer side of the working plate is provided with a servo motor, and an output shaft of the servo motor is fixedly arranged with one of the two conveying rollers. Preferably, the pressing electric cleaning mechanism comprises two linear motors, the two linear motors are all arranged at the top of the top plate, the same fixing plate is arranged on the output shafts of the two linear motors, two clamping plates are slidably arranged at the bottoms of the fixing plates, a plurality of electric cleaning rods are all arranged on the two clamping plates and are fixed on the clamping plates through screws, the positions of the electric cleaning rods can be adjusted, a current-voltage controller is arranged at the top of the fixing plate and is electrically connected with the current-voltage controller, the current-voltage controller supplies power for the electric cleaning rods, and the working voltage and the working current of the electric cleaning rods can be adjusted. Preferably, the bottom fixed mounting of fixed plate has two cylinders, two the cylinder sets up for the symmetry, two the output shaft and the two splint fixed mounting of cylinder, two cylinders promote two splint removal, adjust the interval between a plurality of electric washing poles, adapt to not unidimensional relay and carry out electric cleaning. Preferably, the bottom of the fixing plate is fixedly provided with two round rods, the outer sides of the two round rods are slidably provided with the same pressing plate, the top of the pressing plate is provided with two round grooves, the two round rods are slidably connected with the inner walls of the two round grooves, the bottom of the pressing plate is provided with a rubber strip, the inner walls of the round grooves are fixedly provided with springs, the top ends of the spring