CN217288993U

CN217288993U - Paint spraying device for motor rotor shell

Info

Publication number: CN217288993U
Application number: CN202122598958.3U
Authority: CN
Inventors: 崔光镐
Original assignee: Taixin Motor Suzhou Co Ltd
Current assignee: Taixin Motor Suzhou Co Ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-08-26
Anticipated expiration: 2031-10-28

Abstract

The utility model provides a paint spraying apparatus for electric motor rotor shell relates to the motor field. A paint spraying apparatus for electric motor rotor shell includes conveying pipeline and connecting pipe, the connecting pipe gomphosis is in the conveying pipeline, and connecting pipe lower extreme fixedly connected with shower nozzle, still includes: the anti-loosening mechanism is embedded outside the conveying pipe and the connecting pipe. The utility model provides a paint spraying apparatus for electric motor rotor shell has at the fixed rand and the ring channel of locking mechanism cooperation locking subassembly and looks joint of locking, makes the structural connection between conveying pipeline and the connecting pipe compacter, realizes the effect of triple firm, the higher advantage of stability.

Description

Paint spraying device for motor rotor shell

Technical Field

The utility model relates to the field of electric motors, especially, relate to a paint spraying apparatus for electric motor rotor shell.

Background

An electric machine, commonly known as a "motor", refers to an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction.

When carrying out the spraying to motor housing, can use spraying device, and the shower nozzle of current device is fixed with the pipeline through threaded connection's mode mostly only, when coating erupts from the shower nozzle, has great impact force, and then produces slight vibrations, can lead to the not hard up condition to appear in the junction.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a paint spraying device for motor rotor shell of fixed effect preferred.

In order to solve the technical problem, the utility model provides a following technical scheme: including conveying pipeline and connecting pipe, the connecting pipe gomphosis is in the conveying pipeline, and connecting pipe lower extreme fixedly connected with shower nozzle, still includes: the anti-loosening mechanism is embedded outside the conveying pipe and the connecting pipe.

As a preferred technical scheme of the utility model, locking mechanism includes fixing base and last fixing base down, the fixed gomphosis of outer wall of fixing base and connecting pipe down, go up the fixed gomphosis of outer wall of fixing base and conveying pipeline, the spacing groove has all been seted up to lower fixing base both sides, the spacing inslot rotation is connected with the gag lever post, the arc wall has all been seted up to last fixing base both sides, gag lever post activity gomphosis is in the arc wall, and has seted up external screw thread and threaded connection and nut above the gag lever post outer wall.

As a preferred technical scheme of the utility model, the spacing inslot internal rotation is connected with the gag lever post, specifically is, first circular slot has all been seted up to spacing inslot both sides inner wall, first circular slot internal rotation is connected with the bull stick, bull stick outer wall fixedly connected with fixed column, gag lever post and fixed column fixed connection.

As the utility model discloses a preferred technical scheme, the conveying pipeline lower extreme is equipped with the honeycomb duct of concentric setting, the honeycomb duct passes through locking Assembly activity gomphosis with the connecting tube inner wall.

As a preferred technical scheme of the utility model, the honeycomb duct passes through locking subassembly activity gomphosis with the connecting tube inner wall, specifically is, the locking subassembly includes spacing post, the second circular slot has been seted up to the honeycomb duct outer wall, second circular slot and spacing post elastic connection, the third circular slot has been seted up to the connecting tube inner wall, spacing post corresponds the joint with the third circular slot.

As an optimal technical scheme of the utility model, second circular slot and spacing post elastic connection specifically are, the second circular slot tank bottom is connected with the one end of spring, and the other end and the spacing post connection of spring.

As an optimized technical scheme of the utility model, the conveying pipeline lower extreme is equipped with the fixed rand of concentric setting.

As an optimized technical scheme of the utility model, upwards open-ended ring channel is seted up to the connecting pipe upper end.

As an optimized technical scheme of the utility model, fixed rand corresponds the joint with the ring channel.

As an optimized technical scheme of the utility model, fixed rand is located the honeycomb duct outside.

Compared with the prior art, the utility model provides a paint spraying apparatus for electric motor rotor shell has following beneficial effect:

the utility model provides a paint spraying apparatus for electric motor rotor shell at the fixed rand and the ring channel of locking mechanism cooperation locking subassembly and looks joint, makes the structural connection between conveying pipeline and the connecting pipe compacter, realizes triple firm effect, and stability is higher.

Drawings

Fig. 1 is a schematic overall structure diagram of a preferred embodiment of a paint spraying apparatus for an electric motor rotor housing according to the present invention;

FIG. 2 is a schematic structural view of the anti-loosening mechanism shown in FIG. 1;

FIG. 3 is a schematic view of the partially exploded structure of FIG. 1 shown in FIG. 1;

fig. 4 is a schematic structural view of the locking assembly shown in fig. 1.

The reference numbers in the figures: 1. a delivery pipe; 2. a connecting pipe; 3. a spray head; 4. an anti-loosening mechanism; 41. a lower fixed seat; 42. an upper fixed seat; 43. a limiting groove; 44. a limiting rod; 45. a nut; 46. an arc-shaped slot; 5. a locking assembly; 51. a limiting column; 52. a spring; 53. a second circular groove; 54. a third circular groove; 6. an annular groove; 7. a fixed collar; 8. a flow guide pipe; 9. a rotating rod; 10. and (5) fixing the column.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1

Please refer to fig. 1, the present invention provides, including the conveying pipeline 1 and the connecting pipe 2, the connecting pipe 2 is embedded in the conveying pipeline 1, and the lower end of the connecting pipe 2 is fixedly connected with the nozzle 3, further comprising: the anti-loosening mechanism 4 is embedded outside the material conveying pipe 1 and the connecting pipe 2;

it should be noted that: when the anti-loosening device is used, the material conveying pipe 1 and the connecting pipe 2 can be firmly fixed through the anti-loosening mechanism 4, and the material conveying pipe and the connecting pipe are stably connected.

Referring to fig. 3 and 4, the present invention provides that the lower end of the material conveying pipe 1 is provided with a concentrically arranged flow guide pipe 8, and the flow guide pipe 8 is movably embedded with the inner wall of the connecting pipe 2 through a locking component 5;

the draft tube 8 and the inner wall of the connecting tube 2 are movably embedded through the locking assembly 5, specifically, the locking assembly 5 comprises a limiting column 51, a second circular groove 53 is formed in the outer wall of the draft tube 8, the second circular groove 53 is elastically connected with the limiting column 51, a third circular groove 54 is formed in the inner wall of the connecting tube 2, and the limiting column 51 is correspondingly clamped with the third circular groove 54;

the second circular groove 53 is elastically connected with the limiting column 51, specifically, the bottom of the second circular groove 53 is connected with one end of the spring 52, and the other end of the spring 52 is connected with the limiting column 51;

it should be noted that: when the connecting pipe is used, the limiting column 51 is abutted into the second circular groove 53 through the spring 52, then the guide pipe 8 is slid into the connecting pipe 2, and when the connecting pipe reaches the position of the third circular groove 54, the limiting column 51 is clamped with the third circular groove 54 through the elastic performance of the spring 52;

it should also be noted that: when the limiting column 51 is clamped with the third circular groove 54, as the depth of the third circular groove 54 is shorter than that of the limiting column 51, half of the limiting column 51 is positioned in the second circular groove 53, and half of the limiting column is positioned in the third circular groove 54, so that when the connecting pipe 2 is embedded with the conveying pipe 1, a certain limiting effect can be exerted on the connecting pipe 2.

Referring to fig. 3 and 4, the utility model provides that the lower end of the feed delivery pipe 1 is provided with a concentric fixed clamping ring 7, the fixed clamping ring 7 is positioned outside the flow guide pipe 8, the upper end of the connecting pipe 2 is provided with an annular groove 6 with an upward opening, and the fixed clamping ring 7 is correspondingly clamped with the annular groove 6;

it should be noted that: when honeycomb duct 8 slides to inside of connecting pipe 2, fixed rand 7 also corresponds the joint with ring channel 6, further makes the connection between the two more firm.

Referring to fig. 1 and 2, the present invention provides that the anti-loosening mechanism 4 includes a lower fixing seat 41 and an upper fixing seat 42, the lower fixing seat 41 is fixedly embedded with the outer wall of the connecting pipe 2, the upper fixing seat 42 is fixedly embedded with the outer wall of the conveying pipe 1, both sides of the lower fixing seat 41 are provided with a limiting groove 43, the limiting groove 43 is rotatably connected with a limiting rod 44, both sides of the upper fixing seat 42 are provided with arc-shaped grooves 46, the limiting rod 44 is movably embedded in the arc-shaped grooves 46, and an external thread is provided above the outer wall of the limiting rod 44 and is in threaded connection with a nut 45;

a limiting rod 44 is rotatably connected in the limiting groove 43, specifically, first circular grooves are formed in inner walls of two sides of the limiting groove 43, a rotating rod 9 is rotatably connected in the first circular grooves, a fixed column 10 is fixedly connected to an outer wall of the rotating rod 9, and the limiting rod 44 is fixedly connected with the fixed column 10;

it should be noted that: after the chimeric of conveying pipeline 1 and connecting pipe 2, rotate 180 degrees back with gag lever post 44 and arc 46 looks joint, external screw thread threaded connection on rethread nut 45 and the gag lever post 44, until the nut 45 lower surface tightly laminates with last fixing base 42 upper surface, reach fixed purpose, and the cooperation locking Assembly 5 and the fixed rand 7 and the ring channel 6 of looks joint, make the compacter of being connected between conveying pipeline 1 and the connecting pipe 2, further realize firm effect.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a paint spraying apparatus for electric motor rotor shell, includes conveying pipeline (1) and connecting pipe (2), connecting pipe (2) gomphosis is in conveying pipeline (1), and connecting pipe (2) lower extreme fixedly connected with shower nozzle (3), its characterized in that still includes:

the anti-loosening mechanism (4) is embedded outside the material conveying pipe (1) and the connecting pipe (2).

2. A painting apparatus for rotor housings of electric machines according to claim 1, characterised in that: locking mechanism (4) are including fixing base (41) and last fixing base (42) down, fixing base (41) and the fixed gomphosis of outer wall of connecting pipe (2) down, go up the fixed gomphosis of outer wall of fixing base (42) and conveying pipeline (1), spacing groove (43) have all been seted up to fixing base (41) both sides down, spacing groove (43) internal rotation is connected with gag lever post (44), arc wall (46) have all been seted up to last fixing base (42) both sides, gag lever post (44) activity gomphosis is in arc wall (46), and gag lever post (44) outer wall top has seted up external screw thread and threaded connection has nut (45).

3. A painting apparatus for rotor housings of electric machines according to claim 2, characterised in that: spacing groove (43) internal rotation is connected with gag lever post (44), specifically is, first circular slot has all been seted up to spacing groove (43) both sides inner wall, first circular slot internal rotation is connected with bull stick (9), bull stick (9) outer wall fixedly connected with fixed column (10), gag lever post (44) and fixed column (10) fixed connection.

4. A painting apparatus for rotor housings of electric machines according to claim 1, characterised in that: the lower end of the material conveying pipe (1) is provided with a guide pipe (8) which is concentrically arranged, and the guide pipe (8) is movably embedded with the inner wall of the connecting pipe (2) through a locking component (5).

5. A painting apparatus for rotor housings of electric machines according to claim 4, characterised in that: honeycomb duct (8) and connecting pipe (2) inner wall pass through locking subassembly (5) activity gomphosis, specifically do, locking subassembly (5) are including spacing post (51), second circular slot (53) have been seted up to honeycomb duct (8) outer wall, second circular slot (53) and spacing post (51) elastic connection, third circular slot (54) have been seted up to connecting pipe (2) inner wall, spacing post (51) correspond the joint with third circular slot (54).

6. A painting apparatus for rotor housings of electric machines according to claim 5, characterised in that: the second circular groove (53) is elastically connected with the limiting column (51), specifically, the bottom of the second circular groove (53) is connected with one end of the spring (52), and the other end of the spring (52) is connected with the limiting column (51).

7. A painting apparatus for rotor housings of electric machines according to claim 1, characterised in that: the lower end of the feed delivery pipe (1) is provided with a fixed clamping ring (7) which is concentrically arranged.

8. The painting apparatus for rotor housings of electric machines according to claim 1, wherein: an annular groove (6) with an upward opening is formed in the upper end of the connecting pipe (2).

9. A painting apparatus for rotor housings of electric machines according to claim 7, characterised in that: the fixed clamping ring (7) is correspondingly clamped with the annular groove (6).

10. A painting apparatus for rotor housings of electric machines according to claim 7, characterised in that: the fixed clamping ring (7) is positioned outside the guide pipe (8).