CN-224221688-U - Spraying mechanism for processing transmission shaft of electric vehicle part

CN224221688UCN 224221688 UCN224221688 UCN 224221688UCN-224221688-U

Abstract

The utility model provides a spraying mechanism for processing a transmission shaft of an electric vehicle part. The spraying mechanism for processing the transmission shaft of the electric vehicle part comprises a bottom plate and a spraying table, wherein the spraying table is fixedly connected to the top of the bottom plate, a protective cover is arranged at the top of the spraying table, hollow shafts are arranged on two sides of the inner wall of the protective cover through mounting plates, three rotating parts with fixing parts are rotatably connected to the outer surfaces of each hollow shaft, a first connecting rod, a second connecting rod and a third connecting rod are fixedly connected to the outer surfaces of the three groups of rotating parts respectively, a third spraying pipe is fixedly connected to the top ends of the two first connecting rods, and a second spraying pipe is fixedly connected to the top ends of the two second connecting rods. According to the spraying mechanism for processing the transmission shaft of the electric vehicle part, provided by the utility model, the angle and the direction of the spray head can be quickly adjusted according to requirements, so that the spraying uniformity during processing of the transmission shaft of the electric vehicle part can be improved.

Inventors

WANG SHOULI
ZHOU HONGKUN
LI DANDAN
CHEN ALI
ZHAO SHILONG
WANG YAN
DING FANG

Assignees

安徽徽智电动传动科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250519

Claims (6)

1. The spraying mechanism for processing the transmission shaft of the electric vehicle part is characterized by comprising a bottom plate; The spraying platform is fixedly connected to the top of the bottom plate, a protective cover is mounted on the top of the spraying platform, hollow shafts are mounted on two sides of the inner wall of the protective cover through mounting discs, three rotating parts with fixing parts are rotatably connected to the outer surface of each hollow shaft, a first connecting rod, a second connecting rod and a third connecting rod are fixedly connected to the outer surfaces of the three rotating parts respectively, a third spraying pipe is fixedly connected to the top ends of the two first connecting rods, a second spraying pipe is fixedly connected to the top ends of the two second connecting rods, a first spraying pipe is fixedly connected to the top ends of the two third connecting rods, a plurality of spray heads are mounted at the bottoms of the first spraying pipe, the second spraying pipe and the third spraying pipe in a staggered mode, a sealing door is rotatably connected to the front face of the protective cover, a driving assembly with a limiting ring is mounted on one side of the protective cover, a telescopic part is mounted on the other side of the protective cover through a mounting frame, and a limiting ring is rotatably connected to the telescopic end of the telescopic part through a movable shaft; The conveying component is arranged on the back of the spraying table, the shunt pipe is arranged at the top of the conveying component, three butt joint pipes are arranged on the outer surfaces of the shunt pipe, and hoses are arranged at the other ends of the butt joint pipes through electromagnetic valves.
2. The spraying mechanism for processing the transmission shaft of the electric vehicle part according to claim 1, wherein the top of the spraying table is provided with a collecting opening, and the top of the inner wall of the spraying table is provided with a connecting bucket.
3. The spray mechanism for processing the transmission shaft of the electric vehicle component according to claim 1, wherein the material receiving frame is installed at the top of the bottom plate, and an interception member with a sealing plate is installed inside the material receiving frame.
4. The spraying mechanism for processing the transmission shaft of the electric vehicle component according to claim 3, wherein the discharge pipe is installed on the front surface of the material receiving frame, and the valve is installed on the other end of the discharge pipe.
5. The spraying mechanism for processing the transmission shaft of the electric vehicle part according to claim 1, wherein the front surface of the spraying table is provided with an operation screen through a mounting base, and one side of the spraying table is provided with a control box with a box door.
6. The spray mechanism for machining a drive shaft of an electric vehicle component of claim 1, wherein the drive assembly comprises a protective housing for mounting the drive member that provides the rotational drive force, the drive member, and the angle sensor.

Description

Spraying mechanism for processing transmission shaft of electric vehicle part Technical Field The utility model relates to the technical field of electric vehicle part transmission shaft spraying, in particular to a spraying mechanism for processing an electric vehicle part transmission shaft. Background The electric vehicle motor is a driving motor for an electric vehicle, and is different in form and characteristics according to different use environments and use frequencies, and the electric vehicle motor is generally a permanent magnet direct current motor. In order to improve wear resistance, corrosion resistance and reduce friction coefficient in the processing process of the electric transmission shaft, a ceramic coating needs to be sprayed on the outer surface of the electric transmission shaft for improving the performance and service life of the transmission shaft and ensuring that the electric vehicle can stably run under various working conditions. In the spraying process, the spray nozzle cannot adjust the spraying angle according to the requirement, so that the spraying uniformity can be influenced Accordingly, it is desirable to provide a spray mechanism for machining a drive shaft of an electric vehicle component, which solves the above-mentioned problems. Disclosure of utility model The utility model provides a spraying mechanism for processing a transmission shaft of an electric vehicle part, which solves the problem that a spraying uniformity can be influenced by the fact that a spraying nozzle of the spraying mechanism driven in the processing spraying process of the electric vehicle part cannot be quickly adjusted according to requirements. In order to solve the technical problems, the spraying mechanism for processing the transmission shaft of the electric vehicle part comprises a bottom plate; The spraying platform is fixedly connected to the top of the bottom plate, a protective cover is mounted on the top of the spraying platform, hollow shafts are mounted on two sides of the inner wall of the protective cover through mounting discs, three rotating parts with fixing parts are rotatably connected to the outer surface of each hollow shaft, a first connecting rod, a second connecting rod and a third connecting rod are fixedly connected to the outer surfaces of the three rotating parts respectively, a third spraying pipe is fixedly connected to the top ends of the two first connecting rods, a second spraying pipe is fixedly connected to the top ends of the two second connecting rods, a first spraying pipe is fixedly connected to the top ends of the two third connecting rods, a plurality of spray heads are mounted at the bottoms of the first spraying pipe, the second spraying pipe and the third spraying pipe in a staggered mode, a sealing door is rotatably connected to the front face of the protective cover, a driving assembly with a limiting ring is mounted on one side of the protective cover, a telescopic part is mounted on the other side of the protective cover through a mounting frame, and a limiting ring is rotatably connected to the telescopic end of the telescopic part through a movable shaft; The conveying component is arranged on the back surface of the spraying table, a shunt pipe is arranged at the top of the conveying component, three butt joint pipes are arranged on the outer surfaces of the shunt pipes, and hoses are arranged at the other ends of the three butt joint pipes through electromagnetic valves; The rotating part is rotationally connected with the hollow shafts, the fixing part can fix the rotating part at a required angle when the rotating part rotates, the rotating parts at the same position of the outer surfaces of the two hollow shafts are in a group, the lengths of the first connecting rod, the second connecting rod and the third connecting rod are different, one limiting ring is rotationally connected with the movable shaft, the other limiting ring is fixedly connected with the output shaft of the driving assembly, the two limiting rings are mutually close to each other and are contacted with two ends of the transmission shaft of the electric vehicle so as to clamp the transmission shaft, an opening is formed in one adjacent end of the two limiting rings, and the other end of the hose is respectively connected with the spraying pipe and used for conveying spraying raw materials into the spraying pipe. Preferably, the top of spraying platform has seted up the collection mouth, the top of spraying platform inner wall is installed and is connected the bucket. Preferably, a material receiving frame is arranged at the top of the bottom plate, and an interception component with a sealing plate is arranged in the material receiving frame; The two sides of the inner wall of the material receiving frame are provided with supporting blocks which can be provided with interception components, the front surface of the material receiving frame is provided with a port for l