CN213198213U

CN213198213U - A mixer for concrete mixing plant

Info

Publication number: CN213198213U
Application number: CN202021482506.8U
Authority: CN
Inventors: 吴启范
Original assignee: Zhengzhou Yili Heavy Industry Co ltd
Current assignee: Zhengzhou Yili Heavy Industry Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-05-14
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a mixer for concrete mixing plant relates to mixer technical field, specifically is a mixer for concrete mixing plant, including churn and ring gear, the surface and the internal surface of ring gear all rotate with the churn through first bearing and are connected, the bottom fixedly connected with scraper blade of ring gear, the outer ring of the bottom fixedly connected with of scraper blade. This a mixer for concrete mixing plant, setting through the scraper blade, make this a mixer for concrete mixing plant possess the effect that the concrete was remained to clearance stirring churn inside wall, through the scraper blade, second servo motor, the ring gear, the cooperation setting of driving gear and first bearing, the in-process that uses can clear up the churn inside wall through the scraper blade rotation and remain the concrete, avoid extravagant, thereby the effect of the concrete is remained to the clearance churn inside wall has been played, the purpose of avoiding extravagant has been reached.

Description

A mixer for concrete mixing plant

Technical Field

The utility model relates to a mixer technical field specifically is a mixer for concrete mixing plant.

Background

At present, a concrete mixer is mechanical equipment for mixing and mixing cement, gravel aggregate and water into a concrete mixture, and in the concrete mixing process, various materials cannot be fully mixed or are not properly mixed due to the limitation of a field, so that the functions of all parts cannot be fully exerted, the strength of a building using the concrete cannot be ensured, the quality problem is caused in the using process, and the concrete materials need to be mixed and mixed by the mixer.

The utility model discloses a concrete mixer disclosed in chinese utility model patent application publication specification CN 209207748U, though this concrete mixer has certain stirring effect, but some bold solidification raw materials can appear at the in-process of stirring, influence the work efficiency of mixer, and after this concrete mixer used up, can leave partial concrete on the inside wall of mixer and can't take out the use, it is relatively extravagant, this concrete mixer, there is the shortcoming that bold solidification raw materials and remaining concrete on the unable clearance mixer inside wall can appear after the stirring.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a mixer for concrete mixing plant has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a mixer for concrete mixing plant, includes churn and ring gear, the surface and the internal surface of ring gear all rotate with the churn through first bearing and are connected, the bottom fixedly connected with scraper blade of ring gear, the outer ring of bottom fixedly connected with of scraper blade, the internal surface fixedly connected with connecting rod of outer ring, the outer ring of one end fixedly connected with of outer ring is kept away from to the connecting rod, the inner ring rotates through the second bearing and is connected with the drum pole, the bottom fixedly connected with motor case of churn, the inside of motor case is provided with a servo motor, a servo motor's output is fixed with the flabellum, the inside of churn is provided with trapezoidal ring piece.

Optionally, the top of the mixing drum is fixedly connected with a motor support and a motor support plate, the top of the motor support is fixedly connected with a second servo motor, the output end of the second servo motor is fixedly connected with a driving gear, the driving gear is meshed with a gear ring through teeth, the side of the motor support plate is fixedly connected with a third servo motor, the output end of the third servo motor is fixedly connected with a roller rod, and the roller rod penetrates through the top of the mixing drum.

Optionally, the outer surface of the roller rod is fixedly connected with a stirring plate, and the number of the stirring plates is a plurality of which are distributed at equal intervals.

Optionally, the top fixedly connected with connecting rod of churn, the one end fixed connection at the churn that the churn top was kept away from to the connecting rod is at the surface of churn, the quantity of connecting rod has threely, three the connecting rod is annular array and arranges.

Optionally, the bottom fixedly connected with supporting leg of churn, the quantity of supporting leg has a plurality of, a plurality of the supporting leg is the annular array and arranges, the surface of churn is fixedly connected with material loading funnel and discharging pipe respectively, discharging pipe top fixedly connected with valve.

Optionally, the quantity of scraper blade has a plurality of, a plurality of the scraper blade is annular array and arranges, the inside wall swing joint of scraper blade and churn, first servo motor's output runs through in the bottom of churn.

(III) advantageous effects

The utility model provides a mixer for concrete mixing plant possesses following beneficial effect:

1. this a mixer for concrete mixing plant, setting through the scraper blade, make this a mixer for concrete mixing plant possess the effect that the concrete was remained to clearance stirring churn inside wall, through the scraper blade, second servo motor, the ring gear, the cooperation setting of driving gear and first bearing, the in-process that uses can clear up the churn inside wall through the scraper blade rotation and remain the concrete, avoid extravagant, thereby the effect of the concrete is remained to the clearance churn inside wall has been played, the purpose of avoiding extravagant has been reached.

2. This a mixer for concrete mixing plant, through the setting of flabellum, make this a mixer for concrete mixing plant possess the effect that prevents to appear the bold raw materials that solidifies, through first servo motor, the cooperation setting of flabellum and trapezoidal ring piece, the in-process that uses can rotate through the flabellum, prevent the bold raw materials that solidify, avoid blockking up the discharging pipe, thereby played the effect of smashing the bold raw materials that solidify, reached the purpose of avoiding blockking up the discharging pipe.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of a front view section of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural view of the bottom section of the present invention.

In the figure: 1. a mixing drum; 2. a gear ring; 3. a first bearing; 4. a squeegee; 5. an outer ring; 6. a connecting rod; 7. an inner circular ring; 8. a second bearing; 9. a roller rod; 10. a motor case; 11. a first servo motor; 12. a fan blade; 13. a trapezoidal ring block; 14. a motor support; 15. a motor support plate; 16. a second servo motor; 17. a driving gear; 18. a third servo motor; 19. a stirring plate; 20. a connecting rod; 21. supporting legs; 22. a feeding hopper; 23. a discharge pipe; 24. and (4) a valve.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a stirrer for a concrete mixing plant comprises a mixing drum 1 and a gear ring 2, wherein the top of the mixing drum 1 is fixedly connected with a motor support 14 and a motor support plate 15, the top of the motor support 14 is fixedly connected with a second servo motor 16, the output end of the second servo motor 16 is fixedly connected with a driving gear 17, the driving gear 17 is meshed with the gear ring 2 through teeth, the side surface of the motor support plate 15 is fixedly connected with a third servo motor 18, the output end of the third servo motor 18 is fixedly connected with a roller rod 9, the roller rod 9 penetrates through the top of the mixing drum 1, the top of the mixing drum 1 is fixedly connected with connecting rods 20, one ends, far away from the top of the mixing drum 1, of the connecting rods 20 are fixedly connected to the outer surface of the mixing drum 1, the number of the connecting rods 20 is three, the three connecting rods 20 are arranged in an annular array, and, the number of the supporting legs 21 is a plurality, the supporting legs 21 are arranged in an annular array, the outer surface of the mixing drum 1 is respectively and fixedly connected with a feeding hopper 22 and a discharging pipe 23, the top of the discharging pipe 23 is fixedly connected with a valve 24, the outer surface and the inner surface of the gear ring 2 are both rotationally connected with the mixing drum 1 through a first bearing 3, the bottom of the gear ring 2 is fixedly connected with a scraper 4, through the arrangement of the scraper 4, the mixer for the concrete mixing plant has the effect of cleaning the residual concrete on the inner side wall of the mixing drum 1, through the matching arrangement of the scraper 4, a second servo motor 16, the gear ring 2, a driving gear 17 and the first bearing 3, the residual concrete on the inner side wall of the mixing drum 1 can be cleaned through the rotation of the scraper 4 in the using process, the waste is avoided, so that the effect of cleaning the residual concrete on the inner side wall of the mixing drum 1 is achieved, and, the quantity of the scraping plates 4 is a plurality of, the scraping plates 4 are arranged in an annular array, the scraping plates 4 are movably connected with the inner side wall of the mixing drum 1, the output end of a first servo motor 11 penetrates through the bottom of the mixing drum 1, the bottom of the scraping plates 4 is fixedly connected with an outer ring 5, the inner surface of the outer ring 5 is fixedly connected with a connecting rod 6, one end, far away from the outer ring 5, of the connecting rod 6 is fixedly connected with an inner ring 7, the inner ring 7 is rotatably connected with a roller rod 9 through a second bearing 8, the outer surface of the roller rod 9 is fixedly connected with a mixing plate 19, the quantity of the mixing plates 19 is a plurality of, the plurality of mixing plates 19 are distributed at equal intervals, the bottom of the mixing drum 1 is fixedly connected with a motor box 10, a first servo motor 11 is arranged inside the motor box 10, the output end of the first servo motor 11 is fixedly provided with fan blades 12, and the mixer for the concrete mixing station, through the cooperation setting of first servo motor 11, flabellum 12 and trapezoidal ring piece 13, can rotate through flabellum 12 at the in-process that uses, prevent that the bold from solidifying the raw materials, avoid blockking up discharging pipe 23 to play the effect of smashing the bold and solidifying the raw materials, reached the purpose of avoiding blockking up discharging pipe 23, the inside of churn 1 is provided with trapezoidal ring piece 13.

When the stirring device is used, the first servo motor 11, the second servo motor 16 and the third servo motor 18 are connected with an external power supply, raw materials are poured into the stirring cylinder 1 through the feeding hopper 22, the stirring plate 19 is enabled to stir the raw materials, the second servo motor 16 enables the gear ring 2 to rotate through the driving gear 17, the gear ring 2 is rotatably connected with the top of the stirring cylinder 1 through the first bearing 3, two ends of the connecting rod 20 are respectively connected to the top of the stirring cylinder 1 and the outer surface of the stirring cylinder 1, the connecting rod 20 enables the top of the stirring cylinder 1 to be fixed, the gear ring 2 drives the scraper 4 to rotate, the scraper 4 is tightly attached to the inner side wall of the stirring cylinder 1, the raw materials can be prevented from remaining on the inner side wall of the stirring cylinder 1 when the scraper 4 rotates, waste is avoided, the rotating speed of the second servo motor 16 is smaller than the rotating speed of the third servo motor 18, the scraper 4 rotates to, Connecting rod 6 and interior ring 7 rotate, and the rotation direction of connecting rod 6 is opposite with stirring board 19's rotation direction, can play the effect that prevents to appear the bold raw materials that solidifies like this, and when the raw materials was gone through trapezoidal ring piece 13 whereabouts, the bold raw materials that solidify is prevented to appear in the setting of flabellum 12, avoids blockking up discharging pipe 23, and the concrete after having stirred is discharged through discharging pipe 23 and is gone, closes valve 24 when not needing the concrete.

In conclusion, the device enables the mixer for the concrete mixing plant to have the effect of cleaning residual concrete on the inner side wall of the mixing drum 1 through the arrangement of the scraper 4, the second servo motor 16, the gear ring 2, the driving gear 17 and the first bearing 3, the residual concrete on the inner side wall of the mixing drum 1 can be cleaned through the rotation of the scraper 4 in the using process, the waste is avoided, the effect of cleaning the residual concrete on the inner side wall of the mixing drum 1 is achieved, the waste is avoided, the aim of avoiding the waste is achieved, the mixer for the concrete mixing plant has the effect of preventing the occurrence of large raw materials through the arrangement of the fan blades 12, the first servo motor 11, the fan blades 12 and the trapezoidal ring block 13 are arranged in a matching way, the fan blades 12 can rotate in the using process, the occurrence of large solidified raw materials is prevented, and the blockage of the discharge pipe 23 is avoided, thereby playing the role of crushing massive solidified raw materials and achieving the purpose of avoiding blocking the discharging pipe 23.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mixer for a concrete mixing plant, comprising a mixing drum (1) and a gear ring (2), characterized in that: the outer surface and the inner surface of the gear ring (2) are rotationally connected with the mixing drum (1) through a first bearing (3), the bottom of the gear ring (2) is fixedly connected with a scraper (4), the bottom of the scraper (4) is fixedly connected with an outer circular ring (5), the inner surface of the outer ring (5) is fixedly connected with a connecting rod (6), one end of the connecting rod (6) far away from the outer ring (5) is fixedly connected with an inner ring (7), the inner ring (7) is rotationally connected with a roller rod (9) through a second bearing (8), the bottom of the mixing drum (1) is fixedly connected with a motor box (10), a first servo motor (11) is arranged in the motor box (10), the output end of the first servo motor (11) is fixed with fan blades (12), and a trapezoidal ring block (13) is arranged inside the mixing drum (1).

2. A mixer for a concrete mixing plant according to claim 1, wherein: the top fixedly connected with motor support (14) and motor backup pad (15) of churn (1), the top fixedly connected with second servo motor (16) of motor support (14), the output fixedly connected with driving gear (17) of second servo motor (16), driving gear (17) pass through tooth and gear ring (2) meshing, the side fixedly connected with third servo motor (18) of motor backup pad (15), the output and the roller pole (9) fixed connection of third servo motor (18), roller pole (9) run through in the top of churn (1).

3. A mixer for a concrete mixing plant according to claim 1, wherein: the outer surface of the roller rod (9) is fixedly connected with a stirring plate (19), the number of the stirring plates (19) is a plurality of, and the stirring plates (19) are distributed at equal intervals.

4. A mixer for a concrete mixing plant according to claim 1, wherein: the top fixedly connected with connecting rod (20) of churn (1), the one end fixed connection at churn (1) top is kept away from in connecting rod (20) is at the surface of churn (1), the quantity of connecting rod (20) has threely, and is three connecting rod (20) are the annular array and arrange.

5. A mixer for a concrete mixing plant according to claim 1, wherein: the bottom fixedly connected with supporting leg (21) of churn (1), the quantity of supporting leg (21) has a plurality of, a plurality of supporting leg (21) are the annular array and arrange, the surface difference fixedly connected with material loading funnel (22) and discharging pipe (23) of churn (1), discharging pipe (23) top fixedly connected with valve (24).

6. A mixer for a concrete mixing plant according to claim 1, wherein: the quantity of scraper blade (4) has a plurality of, a plurality of scraper blade (4) are the annular array and arrange, the inside wall swing joint of scraper blade (4) and churn (1), the output of first servo motor (11) runs through in the bottom of churn (1).