blender

By designing a circumferentially oscillating mixer, utilizing spherical bearings and an eccentric structure, combined with a servo motor and gear transmission system, the problem of the mixing shaft's inability to oscillate was solved, thus improving the mixing effect.

CN108176311BActive Publication Date: 2026-01-09LUZHOU VOCATIONAL & TECHN COLLEGE
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Patent Information

Application Number
CN201810221849.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2018-03-18
Publication Date
2026-01-09
Estimated Expiration
2038-03-18

AI Technical Summary

Technical Problem

The existing mixer's mixing shaft cannot swing, which limits the improvement of mixing effect.

Method used

A circumferentially oscillating mixer was designed. The circumferential oscillation of the stirring shaft is achieved through spherical bearings and an eccentric structure. Combined with a servo motor and gear transmission system, the flexible movement of the stirring shaft is realized.

Benefits of technology

The stirring effect is significantly improved by the circumferential oscillation of the stirring shaft.

✦ Generated by Eureka AI based on patent content.

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Abstract

A kind of mixer, including stirring tank, support, spherical bearing seat, servo motor, motor, pinion, support, shaft support seat, small pulley, belt, large pulley, pulley shaft, universal joint, spline shaft, spherical bearing, support bearing and stirring shaft.The upper portion of stirring shaft is provided with spherical surface, the spherical surface is slidably fitted with spherical bearing, spherical bearing seat is axially fixed and rotatably supported on support by support bearing, support bearing and spherical bearing are provided with certain eccentricity, one end of universal joint is connected with pulley shaft, the other end is connected with spline shaft, spline shaft and the top end of stirring shaft are connected using sliding spline connection.The mixer, the stirring shaft can be circumferentially swung, which provides more space for improving stirring effect.
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Description

TECHNICAL FIELD

[0001] The present application relates to a stirring machine. BACKGROUND

[0002] The stirring shaft of the stirring machine in the market cannot swing, so that the stirring effect is limited. SUMMARY

[0003] In order to overcome the defects of the prior art, the present application provides a stirring machine, which can swing in the circumferential direction, so that the stirring effect is improved.

[0004] The technical scheme adopted by the present application to solve the technical problem is that the stirring machine comprises a stirring tank, a support, a spherical bearing seat, a servo motor, a motor, a pinion, a bracket, a shaft support seat, a small pulley, a belt, a large pulley, a pulley shaft, a universal joint, a spline shaft, a spherical bearing, a support bearing and a stirring shaft, the spherical bearing seat and the spherical bearing seat are split structure, the upper part of the stirring shaft is provided with a spherical surface, the spherical surface is in sliding fit with the spherical bearing, the support and the bracket are fixedly installed on the top of the stirring tank, the spherical bearing seat is axially fixed and rotatably supported on the support through the support bearing, the support bearing and the spherical bearing are provided with a certain eccentricity, one end of the universal joint is connected with the pulley shaft, and the other end is connected with the spline shaft, the spline shaft is connected with the top end of the stirring shaft in a sliding spline connection mode, the pulley shaft is axially fixed and rotatably supported on the shaft support seat, the servo motor, the motor and the shaft support seat are installed on the bracket, the pinion is installed on the output shaft of the servo motor, the spherical bearing seat is provided with a large gear in meshing connection with the pinion, the small pulley is installed on the output shaft of the motor, and the large pulley is installed on the pulley shaft.

[0005] The spherical bearing seat can be connected by bolts.

[0006] The working principle of the present application is that the stirring shaft is rotated by the motor through the belt transmission, and the spherical bearing seat is rotated around the axis of the support bearing by the servo motor through the gear transmission. Since the support bearing and the spherical bearing are provided with a certain eccentricity, the stirring shaft can swing in the circumferential direction during operation. The universal joint and the spline shaft are connected with the top end of the stirring shaft in a sliding spline connection mode, which meets the need of power transmission when the stirring shaft swings in the circumferential direction.

[0007] The stirring shaft can swing in the circumferential direction, so that the stirring effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 is the front view of the present application.

[0009] Figure 2 is Figure 1I partial view.

[0010] Figure 1. Stirring tank, 2. Support, 3. Lower spherical bearing seat, 4. Upper spherical bearing seat, 5. Servo motor, 6. Motor, 7. Pinion, 8. Bracket, 9. Shaft support seat, 10. Small pulley, 11. Belt, 12. Large pulley, 13. Pulley shaft, 14. Universal joint, 15. Spline shaft, 16. Spherical bearing, 17. Support bearing, 18. Stirring shaft. DETAILED DESCRIPTION

[0011] From Figure 1 and Figure 2 It can be seen that the mixer of the embodiment of the present application comprises a stirring tank 1, a support 2, a lower spherical bearing seat 3, an upper spherical bearing seat 4, a servo motor 5, a motor 6, a pinion 7, a bracket 8, a shaft support seat 9, a small pulley 10, a belt 11, a large pulley 12, a pulley shaft 13, a universal joint 14, a spline shaft 15, a spherical bearing 16, a support bearing 17 and a stirring shaft 18. The upper spherical bearing seat 4 and the lower spherical bearing seat 3 are coupled by bolts to form a split spherical bearing seat. The spherical bearing 16 is split, and the upper portion of the stirring shaft 18 is provided with a spherical surface which is in sliding fit with the spherical bearing 16. The support 2 and the bracket 8 are fixedly installed on the top of the stirring tank 1. The lower spherical bearing seat 3 is axially fixed and rotatably supported on the support 2 by the support bearing 17. The support bearing 17 and the spherical bearing 16 are provided with a certain amount of eccentricity. One end of the universal joint 14 is coupled with the pulley shaft 13, and the other end is coupled with the spline shaft 15. The spline shaft 15 is coupled with the top end of the stirring shaft 18 by sliding spline. The pulley shaft 13 is axially fixed and rotatably supported on the shaft support seat 9. The servo motor 5, the motor 6 and the shaft support seat 9 are all installed on the bracket 8. The pinion 7 is installed on the output shaft of the servo motor 5, and the upper spherical bearing seat 4 is provided with a large gear which is in mesh with the pinion 7. The small pulley 10 is installed on the output shaft of the motor 6, and the large pulley 12 is installed on the pulley shaft 13.

[0012] The stirring shaft 18 is rotated by the motor 6 through the belt 11, and the spherical bearing seat is rotated around the axis of the support bearing 17 by the servo motor 5 through gear transmission. Since the support bearing 17 and the spherical bearing 16 are provided with a certain amount of eccentricity, the stirring shaft 18 can be circumferentially swung during operation. The universal joint 14 and the spline shaft 15 are coupled with the top end of the stirring shaft 18 by sliding spline, which meets the need of power transmission when the stirring shaft 18 is circumferentially swung.

Claims

1. A mixer comprising a mixing tank, a pedestal, a spherical bearing seat, a servo motor, a motor, a pinion, a bracket, a shaft support seat, a small pulley, a belt, a large pulley, a pulley shaft, a universal joint, a spline shaft, a spherical bearing, a support bearing and a mixing shaft, characterized in that: The spherical bearing and the spherical bearing seat are split structure, the upper part of the stirring shaft is provided with a spherical surface, the spherical surface is in sliding fit with the spherical bearing, the support and the bracket are fixedly installed on the top of the stirring tank, the spherical bearing seat is axially fixed and rotatably supported on the support through the supporting bearing, the supporting bearing and the spherical bearing are provided with a certain eccentricity, one end of the universal joint is connected with the pulley shaft, the other end is connected with the spline shaft, the spline shaft is connected with the top end of the stirring shaft in sliding spline, the pulley shaft is axially fixed and rotatably supported on the shaft support seat, the servo motor, the motor and the shaft support seat are installed on the bracket, a small gear is installed on the output shaft of the servo motor, a large gear meshing with the small gear is arranged on the spherical bearing seat, a small pulley is installed on the output shaft of the motor, and a large pulley is installed on the pulley shaft; The stirring shaft is rotated by the motor through the belt transmission, and the spherical bearing seat is rotated around the axis of the supporting bearing by the servo motor through the gear transmission; since the supporting bearing and the spherical bearing are provided with a certain eccentricity, the stirring shaft can swing circumferentially during work; the universal joint and the spline shaft are connected with the top end of the stirring shaft in sliding spline, which meets the need of power transmission when the stirring shaft swings circumferentially.

2. The blender of claim 1, wherein: The spherical bearing seat is formed by the upper spherical bearing seat and the lower spherical bearing seat through bolt connection.

Citation Information

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