阅读说明：本技术 一种用于电机转子外壳的喷漆装置 (Paint spraying device for motor rotor shell ) 是由 崔光镐 于 2021-10-28 设计创作，主要内容包括：本发明提供一种用于电机转子外壳的喷漆装置,涉及电机领域。所述用于电机转子外壳的喷漆装置包括包括输料管和连接管,所述连接管嵌合于输料管内,且连接管下端固定连接有喷头,还包括：防松动机构,所述防松动机构嵌合于输料管和连接管外部。本发明提供的用于电机转子外壳的喷漆装置具有在防松动机构配合锁定组件以及相卡接的固定卡圈和环形槽,使输料管与连接管之间的结构连接更加紧凑,实现三重稳固的效果,稳定性更高的优点。(The invention provides a paint spraying device for a motor rotor shell, and relates to the field of motors. 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 paint spraying device for the motor rotor shell has the advantages that the anti-loosening mechanism is matched with the locking assembly, and the fixing clamping ring and the annular groove are clamped with each other, so that the structural connection between the material conveying pipe and the connecting pipe is more compact, the triple stable effect is realized, and the stability is higher.)

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, the fixed gomphosis of outer wall of fixing base (41) and 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 going up fixing base (42) both sides, gag lever post (44) activity gomphosis is in arc wall (46), and has seted up external screw thread and threaded connection nut (45) above gag lever post (44) outer wall.

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. A painting apparatus for rotor housings of electric machines according to claim 1, characterised in that: 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 8, 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).

Technical Field

The invention relates to the field of motors, in particular to a paint spraying device for a 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 mostly only fixed with the pipeline through threaded connection's mode, 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.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the paint spraying device for the motor rotor shell with a better fixing effect.

In order to solve the technical problems, the invention provides the 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 present invention, the anti-loosening mechanism includes a lower fixing seat and an upper fixing seat, the lower fixing seat is fixedly embedded with the outer wall of the connecting pipe, the upper fixing seat is fixedly embedded with the outer wall of the conveying pipe, both sides of the lower fixing seat are provided with limiting grooves, the limiting grooves are rotatably connected with limiting rods, both sides of the upper fixing seat are provided with arc grooves, the limiting rods are movably embedded in the arc grooves, and the upper side of the outer wall of the limiting rods is provided with external threads and is in threaded connection with nuts.

As a preferred technical scheme of the present invention, the limiting groove is rotatably connected with a limiting rod, specifically, the inner walls of two sides of the limiting groove are both provided with a first circular groove, the first circular groove is rotatably connected with a rotating rod, the outer wall of the rotating rod is fixedly connected with a fixed column, and the limiting rod is fixedly connected with the fixed column.

As a preferred technical scheme of the invention, the lower end of the material conveying pipe is provided with a concentrically arranged guide pipe, and the guide pipe is movably embedded with the inner wall of the connecting pipe through a locking component.

As a preferred technical scheme of the present invention, the flow guide pipe is movably embedded in the inner wall of the connection pipe through a locking assembly, specifically, the locking assembly includes a limiting post, the outer wall of the flow guide pipe is provided with a second circular groove, the second circular groove is elastically connected to the limiting post, the inner wall of the connection pipe is provided with a third circular groove, and the limiting post is correspondingly clamped to the third circular groove.

As a preferred technical solution of the present invention, the second circular groove is elastically connected to the limit post, specifically, the bottom of the second circular groove is connected to one end of the spring, and the other end of the spring is connected to the limit post.

As a preferred technical scheme of the invention, the lower end of the feed delivery pipe is provided with a fixed collar which is concentrically arranged.

As a preferable technical scheme of the invention, the upper end of the connecting pipe is provided with an annular groove which is opened upwards.

As a preferred technical scheme of the invention, the fixing clamping ring is correspondingly clamped with the annular groove.

As a preferred technical solution of the present invention, the fixing collar is located outside the draft tube.

Compared with the related art, the paint spraying device for the motor rotor shell has the following beneficial effects:

the invention provides a paint spraying device for a motor rotor shell, which is characterized in that a locking assembly is matched with an anti-loosening mechanism, and a fixing clamping ring and an annular groove are clamped with each other, so that the structural connection between a material conveying pipe and a connecting pipe is more compact, the triple stable effect is realized, and the stability is higher.

Drawings

FIG. 1 is a schematic overall structure view of a preferred embodiment of a paint spraying apparatus for a rotor housing of an electric machine 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.

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

Referring to fig. 1, the present invention provides a material conveying pipe 1 and a connecting pipe 2, wherein the connecting pipe 2 is embedded in the material conveying pipe 1, and a nozzle 3 is fixedly connected to the lower end of the connecting pipe 2, and the material conveying pipe further comprises: 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, according to the present invention, a concentrically disposed flow guide tube 8 is disposed at a lower end of the material conveying pipe 1, and the flow guide tube 8 is movably embedded with an inner wall of the connecting pipe 2 through a locking assembly 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, because 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, according to the present invention, a fixing collar 7 concentrically disposed at a lower end of the feed delivery pipe 1 is provided, the fixing collar 7 is located outside the flow guide pipe 8, an annular groove 6 with an upward opening is provided at an upper end of the connecting pipe 2, and the fixing collar 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 invention provides that the anti-loosening mechanism 4 comprises a lower fixed seat 41 and an upper fixed seat 42, the lower fixed seat 41 is fixedly embedded with the outer wall of the connecting pipe 2, the upper fixed seat 42 is fixedly embedded with the outer wall of the conveying pipe 1, both sides of the lower fixed seat 41 are provided with limiting grooves 43, the limiting grooves 43 are rotatably connected with limiting rods 44, both sides of the upper fixed seat 42 are provided with arc-shaped grooves 46, the limiting rods 44 are movably embedded in the arc-shaped grooves 46, and the upper part of the outer wall of the limiting rods 44 is provided with external threads 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 invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. 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 will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.