阅读说明：本技术 一种吹水装置 (Water blowing device ) 是由 刘伟东 马小英 徐世文 李明磊 王占库 闫新和 熊彬羽 白亚江 柏翀 许大维 周 于 2019-09-25 设计创作，主要内容包括：本发明一种吹水装置,由车轮定位旋转部分和车轮吹水部分组成；本发明能满足车轮吹水的需要,同时具有结构简单、便于制作、性能稳定、定位精度高、操作简单等特点。(The invention relates to a water blowing device, which consists of a wheel positioning rotating part and a wheel water blowing part; the invention can meet the requirement of blowing water to the wheel, and has the characteristics of simple structure, convenient manufacture, stable performance, high positioning precision, simple operation and the like.)

1. The utility model provides a blow water installation comprises wheel location rotating part and wheel blow water part, its characterized in that:

the wheel positioning rotating part comprises a rack (1), a servo motor A (2), a connecting shaft (3), a base (4), a rotating shaft (5), a rotating oil cylinder (6), a bearing A (7), a bearing end cover A (8), a base (9), a bearing B (10), a bearing end cover B (11), a shaft (12), a shaft sleeve (13), a contact (14), a spring (15), a linear bearing (16) and a synchronous cam (17);

the servo motor A (2) and the base (4) are arranged on the rack (1); the rotating shaft (5) is connected with an output shaft of the servo motor A (2) through a connecting shaft (3); the rotary oil cylinder (6), the shaft sleeve (13) and the base (9) are arranged on the rotating shaft (5); the bearing end cover B (11) seals the bearing B (10) and the shaft (12) in the base (9), and two ends of the shaft (12) are respectively connected with an output shaft of the rotary oil cylinder (6) and the synchronous cam (17); 3 or more linear bearings (16) are uniformly arranged on the side wall of the shaft sleeve (13); the side wall of the synchronous cam (17) is provided with 3 or more evenly distributed cambered surfaces; one end of the outer side of each of the 3 or more contacts (14) is respectively penetrated with a spring (15) and a linear bearing (16), and one end of the inner side is connected with the cambered surface of the high-precision synchronous cam (17); two ends of the spring (15) are respectively contacted with the axial end surfaces of the linear bearing (16) and the contact (14); the inner side end of the contact (14) is always pressed on the synchronous cam (17); the rotating shaft (5) is arranged on the base (4) through a bearing A (7) and a bearing end cover A (8);

the wheel water blowing part comprises a mounting frame (18), a spray head (19), a spray head bracket (20), a mounting seat (21) and a sliding groove (22);

the mounting rack (18) is fixed on the rack (1), a series of sliding grooves (22) are formed in the mounting rack (18), the mounting seat (21) is installed in the sliding grooves (22) of the mounting rack (18), and the spray head (19) is installed on the mounting seat (21) through the spray head support (20).

2. A water blowing device as claimed in claim 1, wherein: the servo motor A (2) drives the rotating shaft (5) to rotate through the bearing A (7).

3. A water blowing device as claimed in claim 1, wherein: the arc surfaces uniformly distributed on the side wall of the synchronous cam (17) push a series of contacts (14) to synchronously move towards the radial outer side, and the pitch circle diameter formed on the outer side of the series of contacts (14) is increased.

4. A water blowing device as claimed in claim 1, wherein: in the resetting process of the rotary oil cylinder (6), the inner side ends of the contacts (14) are always in contact with the synchronous cam (17), and a series of contacts (14) synchronously move towards the radial inner side.

Technical Field

The invention relates to a water removal device, in particular to a device for removing residual high-temperature water on the outer side of a wheel through a high-pressure spray head before the spraying process of the wheel.

Background

In the wheel processing industry, the spraying process is an important link of wheel processing, and the requirement on temperature and wheel surface cleanliness is very high in the spraying process, so that before the spraying process, the wheel needs to be cleaned in high-temperature clean water, and then the residual water in the wheel is removed.

Practical contents

The invention aims to provide a water blowing device.

In order to achieve the purpose, the technical scheme of the invention is as follows: a water blowing device consists of a wheel positioning rotating part and a wheel water blowing part.

The wheel positioning rotating part comprises a rack, a servo motor A, a connecting shaft, a base, a rotating shaft, a rotating oil cylinder, a bearing A, a bearing end cover A, a base, a bearing B, a bearing end cover B, a shaft sleeve, a contact, a spring, a linear bearing and a synchronous cam.

The servo motor A and the base are arranged on the rack; the rotating shaft is connected with an output shaft of the servo motor A through a connecting shaft; the rotary oil cylinder, the shaft sleeve and the base are arranged on the rotating shaft; the bearing end cover B closes the bearing B and the shaft seal in the base, and two ends of the shaft are respectively connected with the output shaft of the rotary oil cylinder and the synchronous cam; the 3 or more linear bearings are uniformly arranged on the side wall of the shaft sleeve; the side wall of the synchronous cam is provided with 3 or more evenly distributed cambered surfaces; one end of the outer side of each of the 3 or more contacts is respectively penetrated with a spring and a linear bearing, and one end of the inner side of each of the 3 or more contacts is connected with the cambered surface of the high-precision synchronous cam; two ends of the spring are respectively contacted with the linear bearing and the end surface of the contact shaft; the spring always has elasticity, so that the inner side end of the contact always presses the synchronous cam; the rotating shaft is installed on the base through a bearing A and a bearing end cover A.

The servo motor A drives the rotating shaft to rotate at high precision through the bearing A.

The water blowing device comprises the following preferable aspects: the arc surfaces uniformly distributed on the side walls of the synchronous cams push a series of contacts to synchronously move towards the radial outside, and the diameters of pitch circles formed on the outer sides of the series of contacts are increased.

The water blowing device comprises the following preferable aspects: in the resetting process of the rotary oil cylinder, the inner side ends of the contacts are always in contact with the synchronous cam, and the series of contacts synchronously move towards the radial inner side.

The wheel water blowing part comprises an installation frame, a spray head bracket, an installation seat and a sliding groove.

The mounting bracket fix in the frame, have a series of sliding tray on the mounting bracket, the mount pad is installed in the sliding tray of mounting bracket, the shower nozzle passes through the shower nozzle support mounting on the mount pad, wherein, the mount pad can be adjusted in the sliding tray to the needs that the different size wheels blow water are adapted to.

Before actual use, the position of the mounting seat on the sliding groove is adjusted according to the size of the wheel, and the spray head is moved to the optimal water blowing position of the wheel. During actual use, wheels are conveyed to the position right above the device through a conveying system, a series of contacts extend into wheel center holes, a rotating oil cylinder can drive a synchronous cam to rotate through a bearing B and a shaft, the arc surfaces uniformly distributed on the side wall of the synchronous cam push the series of contacts to synchronously move radially outwards, the series of contacts finally tension the wheel center holes, the rotating oil cylinder fixes the synchronous cam and the series of contacts in the state, and wheel positioning work is completed. Then, high-pressure air is introduced, the high-pressure air sprayed out from the spray head blows to the wheel, meanwhile, the servo motor A drives the wheel to rotate through the bearing A, and the spray head can be blown off through water on any position of the wheel.

The invention can meet the requirement of blowing water to the wheel, and has the characteristics of simple structure, convenient manufacture, stable performance, high positioning precision, simple operation and the like.

Drawings

Fig. 1 is a schematic structural view of a water blowing device according to the present invention.

Fig. 2 is a schematic structural view of a tensioning mechanism in the water blowing device.

In the figure, 1-a frame, 2-a servo motor A, 3-a connecting shaft, 4-a base, 5-a rotating shaft, 6-a rotating oil cylinder, 7-a bearing A, 8-a bearing end cover A, 9-a base, 10-a bearing B, 11-a bearing end cover B, 12-a shaft, 13-a shaft sleeve, 14-a contact, 15-a spring, 16-a linear bearing, 17-a synchronous cam, 18-a mounting frame, 19-a spray head, 20-a spray head support, 21-a mounting seat and 22-a sliding groove.

Detailed Description

The details and operation of the particular apparatus proposed according to the present invention are explained in detail below with reference to the accompanying drawings.

The invention relates to a water blowing device, which consists of a wheel positioning rotating part and a wheel water blowing part.

The wheel positioning rotating part comprises a frame 1, a servo motor A2, a connecting shaft 3, a base 4, a rotating shaft 5, a rotating oil cylinder 6, a bearing A7, a bearing end cover A8, a base 9, a bearing B10, a bearing end cover B11, a shaft 12, a shaft sleeve 13, a contact 14, a spring 15, a linear bearing 16 and a synchronous cam 17.

The servo motor A2 and the base 4 are arranged on the frame 1; the rotating shaft 5 is connected with an output shaft of the servo motor A2 through a connecting shaft 3; the rotary oil cylinder 6, the shaft sleeve 13 and the base 9 are arranged on the rotating shaft 5; the bearing end cover B11 seals the bearing B10 and the shaft 12 in the base 9, and two ends of the shaft 12 are respectively connected with the output shaft of the rotary oil cylinder 6 and the synchronous cam 17; the 3 linear bearings 16 are uniformly distributed on the side wall of the shaft sleeve 13; the side wall of the synchronous cam 17 is provided with 3 uniformly distributed cambered surfaces; one end of the outer side of each of the 3 contacts 14 is respectively penetrated by a spring 15 and a linear bearing 16, and one end of the inner side of each of the 3 contacts is connected with the cambered surface of the high-precision synchronous cam 17; two ends of the spring 15 are respectively contacted with the axial end faces of the linear bearing 16 and the contact 14; the spring 15 has elasticity all the time, so that the inner side end of the contact 14 is pressed against the synchronous cam 17 all the time; the rotating shaft 5 is installed on the base 4 through a bearing A7 and a bearing end cover A8.

The water blowing device comprises the following preferable aspects: the servo motor A2 drives the rotating shaft 5 to rotate with high precision through a bearing A7.

The water blowing device comprises the following preferable aspects: through the bearing B10 and the shaft 12, the rotating oil cylinder 6 can drive the synchronous cam 17 to rotate; the cambered surface of synchronous cam 17 lateral wall equipartition promote 3 synchronous outside radial movements of contact 14, the pitch circle diameter that 3 contact 14 outsides formed increases to can fix in a certain specific position.

The water blowing device comprises the following preferable aspects: in the reset process of the rotary oil cylinder 6, the spring 15 presses the axial end surface of the contact 14, so that the inner end of the contact 14 is always contacted with the synchronous cam 17, and 3 contacts 14 synchronously move towards the radial inner side.

The wheel water blowing part comprises a mounting frame 18, a spray head 19, a spray head bracket 20, a mounting seat 21 and a sliding groove 22

The mounting frame is fixed on the frame 1, a series of sliding grooves 22 are formed in the mounting frame 18, the mounting seat 21 is installed in the sliding grooves 22 of the mounting frame 18, the spray head 19 is installed on the mounting seat 21 through the spray head support 20, and the mounting seat 21 can be adjusted in the sliding grooves 22 so as to meet the requirements of blowing water to wheels with different sizes.

Before actual use, the position of the mounting seat 21 in the sliding groove 22 is adjusted according to the size of the wheel, and the spray head 19 is moved to the optimal water blowing position of the wheel. During actual use, wheels are conveyed to the position right above the device through a conveying system, a series of contacts 14 extend into central holes of the wheels, the rotating oil cylinder 6 can drive the synchronous cam 17 to rotate through the bearing B10 and the shaft 12, the arc surfaces uniformly distributed on the side wall of the synchronous cam 17 push the series of contacts 14 to synchronously move towards the radial outer side, the series of contacts 14 finally tension the central holes of the wheels, the rotating oil cylinder 6 fixes the synchronous cam 17 and the series of contacts 14 in the state, and wheel positioning work is completed. Then, high-pressure air is introduced, the high-pressure air sprayed from the spray nozzle 19 is blown to the wheel, meanwhile, the servo motor A2 drives the wheel to rotate through the bearing A7, and the spray nozzle 19 can be blown off through water on any position of the wheel.