CN218282242U

CN218282242U - Uniform paint spraying device for hub

Info

Publication number: CN218282242U
Application number: CN202221866387.5U
Authority: CN
Inventors: 鲍怀宝; 孔明; 王金林; 王秋梅; 孙长磊
Original assignee: Taian Hexin Precision Industry Technology Co ltd
Current assignee: Taian Hexin Precision Industry Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-13
Anticipated expiration: 2032-07-19

Abstract

The utility model provides a hub uniform paint spraying device, which relates to the field of hub processing equipment and comprises an installation table and a spraying table, wherein the spraying table is arranged at one side of the installation table, an mechanical arm and an electrostatic spraying machine are arranged on the spraying table, the electrostatic spraying machine comprises a nozzle, the mechanical arm is provided with the nozzle, the installation table is provided with a motor, the motor is connected with a turntable, two support frames are arranged on the turntable at intervals, and the main body of each support frame is V-shaped; this device is accomplishing the even spraying back of wheel hub one side spoke, carries out the turn-over automatically and carries out the even spraying of another side, does not need artifical the intervention, improves the efficiency of spraying paint.

Description

Uniform paint spraying device for hub

Technical Field

The utility model belongs to the technical field of wheel hub processing equipment and specifically relates to an even paint spraying apparatus of wheel hub.

Background

The hub is a rotating part of a wheel core, wherein the wheel core is connected with the inner profile steel of the tire through a stand column, namely a metal part which supports the center of the tire and is arranged on a shaft. Also called rim, steel ring, wheel and tyre bell. The hub is of various kinds according to diameter, width, molding mode and material.

The hub is sprayed paint and can be improved performances such as corrosion resistance on the surface of the hub, the service life of the hub is prolonged, the spoke is required to be sprayed in the spraying process, but after one side of spoke spraying is finished, the spraying equipment is fixedly arranged, so the paint can not be sprayed on the spoke on the other side, the spoke on the other side needs to be manually involved at the moment, so that two surfaces are uniformly sprayed, time is wasted, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

To having to have among the prior art and having to accomplish one side spoke spraying back, need the spoke of artifical intervention turn-over spraying another side to make two faces all obtain even spraying, like this relatively time-wasting, the problem of inefficiency, the utility model provides an even paint spraying apparatus of hub can avoid the emergence of above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is:

a hub uniform paint spraying device comprises an installation table and a spraying table, wherein the spraying table is located on one side of the installation table, a mechanical arm and an electrostatic spraying machine are arranged on the spraying table, the electrostatic spraying machine comprises a nozzle, the mechanical arm is provided with the nozzle, the installation table is provided with a motor, the motor is connected with a turntable, two support frames are arranged on the turntable at intervals, and the main body of each support frame is V-shaped; this device utilizes the supporting arm of electrostatic spraying machine to realize evenly spraying paint to a spoke, utilizes the motor to drive wheel hub and rotate 180 degrees and evenly spray paint to another spoke face after finishing spraying paint, improves the efficiency of spraying paint, does not need artifical the intervention.

Further, a mounting frame is arranged right above the support frame, an electric cylinder is arranged on the mounting frame, the electric cylinder is connected with a fixing plate, and a jacking roller is rotatably connected to the fixing plate; the motor drives the hub to rotate, the jacking roller is used for limiting the position of the hub further, and the hub is prevented from falling off the support frame.

Furthermore, a heating table is arranged on the other side of the mounting table, a mounting plate is arranged on the heating table, and an air heater is arranged on the mounting plate; and heating the spoke surface after the paint spraying is finished, so as to ensure the adhesiveness of the paint on the spoke.

Furthermore, the hot air blower and the electrostatic spraying machine are oppositely arranged; so that the painting and heating processes are efficiently connected.

Furthermore, the two support frames are symmetrically arranged around the center of the turntable, and rubber pads are arranged on the support frames; the rubber pad effectively prevents the wheel hub surface from being worn by hard contact when improving the friction force between the wheel hub and the supporting frame.

Compared with the prior art, the beneficial effects of the utility model are that:

this device is at first stable the placing of wheel hub on two support frames, guarantees that two spoke installation faces do not shelter from, and one of them spoke is waited to spray paint the face and is prepared to the flow of spraying paint towards the nozzle this moment, utilizes the static electricity spraying machine to cooperate mechanical arm multi freedom immediately and evenly sprays paint to a side spoke, and after accomplishing the even spraying of wheel hub one side spoke, the device is automatic to be carried out the turn-over and carries out the even spraying of another side spoke, and this process does not need artifical the intervention, has reduced the intensity of labour of artifical turn-over, improves the efficiency of spraying paint.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view illustrating the installation of the supporting frame of the present invention;

reference numerals:

1. an installation table; 11. a motor; 12. a turntable; 13. a support frame; 2. a spraying table; 21. a mechanical arm; 22. an electrostatic spray coater; 23. a nozzle; 3. a heating stage; 31. mounting a plate; 32. a hot air blower; 4. a mounting frame; 41. an electric cylinder; 42. a fixing plate; 43. a jacking roller; 5. a hub.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, a hub uniform paint spraying device comprises a mounting table 1 and a spraying table 2, wherein the spraying table is arranged on one side of the mounting table, a mechanical arm 21 and an electrostatic spraying machine 22 are arranged on the spraying table, the electrostatic spraying machine comprises a nozzle 23, the mechanical arm is provided with the nozzle, the mechanical arm is used for driving the nozzle to perform multi-degree-of-freedom adjustment so as to uniformly spray paint to a spoke, the mechanical arm adopts a six-degree-of-freedom mechanical arm which does not improve the prior art, the electrostatic spraying machine has good spraying effect on the spoke compared with other spraying modes, the electrostatic spraying machine belongs to the prior art and does not improve the prior art, the mounting table is provided with a motor 11, the motor is connected with a turntable 12, two support frames 13 are arranged on the turntable at intervals, the main body of each support frame is in a V shape, and a hub 5 is arranged on each support frame, at first place wheel hub on two support frames, guarantee that two spoke installation faces do not shelter from, one of them spoke is treated the face of spraying paint and is prepared to the nozzle this moment and carry out the flow of spraying paint, designs two support frames and can improve whole wheel hub's stability of placing, two the support frame sets up about carousel centrosymmetry, be provided with the rubber pad on the inner wall of support frame, the rubber pad can increase the frictional force between wheel hub and the support frame and prevent both to take place rigid contact damage wheel hub surface simultaneously, and it is rotatory that the motor begins work after finishing placing and drives the carousel, and wheel hub also rotates along with the carousel immediately, and it is worth explaining that the motor adopts servo motor and wheel hub all rotates 180 degrees every time and makes the nozzle evenly spray paint to two spoke faces in proper order, does not need the manual intervention can accomplish to spray paint, increases substantially work efficiency, saves time.

In the embodiment of the present invention, as shown in fig. 1, an installation frame 4 is disposed right above the support frame, an electric cylinder 41 is disposed on the installation frame, the electric cylinder is connected with a fixed plate 42, a tightening roller 43 is rotatably connected to the fixed plate through a bearing, and the tightening roller is matched with a hub; in order to prevent the motor from slightly shaking the condition that the support frame drops in the rotation in-process wheel hub, the electric cylinder driving pushing roller is arranged to move downwards to fix the wheel hub, the downward movement distance of the pushing roller can be accurately controlled by the electric cylinder, and the pushing roller and the fixing plate are rotatably connected through the bearing, so that the rotation of the wheel hub cannot be influenced, and the stability of the wheel hub in the rotation process is enhanced.

In the embodiment of the present invention, as shown in fig. 1, a heating table 3 is disposed on the other side of the mounting table, a mounting plate 31 is disposed on the heating table, an air heater 32 is disposed on the mounting plate, and the air heater and the electrostatic spraying machine are arranged oppositely; after the spoke of one side has been sprayed, this one side after the spraying finishes this moment is rotatory to air heater department, and this one side is carried out appropriate heating to the air heater this moment, guarantees the adhesion that sprays paint, and on the follow-up heating will be sprayed powder and melt wheel hub in putting into 200 degrees high temperature baking equipment again with whole wheel hub, further guarantee the adhesion effect that sprays paint.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: modifications can still be made to the embodiments of the invention or equivalents may be substituted for some of the features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides an even paint spraying apparatus of wheel hub, a serial communication port, including mount table (1) and spraying platform (2), spraying platform (2) are in one side of mount table (1), be provided with arm (21) and electrostatic spraying machine (22) on spraying platform (2), electrostatic spraying machine (22) are including nozzle (23), be provided with nozzle (23) on arm (21), be provided with motor (11) on mount table (1), motor (11) are connected with carousel (12), the interval is provided with two support frames (13) on carousel (12), the major structure shape of support frame (13) is the V type.

2. The hub uniform paint spraying device according to claim 1, characterized in that a mounting frame (4) is arranged right above the supporting frame (13), an electric cylinder (41) is arranged on the mounting frame (4), a fixing plate (42) is connected to the electric cylinder (41), and a jacking roller (43) is rotatably connected to the fixing plate (42).

3. A hub paint spraying device according to claim 1, wherein a heating table (3) is arranged on the other side of the mounting table (1), a mounting plate (31) is arranged on the heating table (3), and a hot air blower (32) is arranged on the mounting plate (31).

4. A hub paint uniformity spraying apparatus according to claim 3 wherein said hot air blower (32) is disposed opposite said electrostatic sprayer (22).

5. A hub uniform paint spraying device according to claim 1, characterized in that two support frames (13) are arranged in a central symmetry manner about the rotary table (12), and a rubber pad is arranged on each support frame (13).