CN218365659U

CN218365659U - Efficient planetary mixer for concrete

Info

Publication number: CN218365659U
Application number: CN202222501162.6U
Authority: CN
Inventors: 王国林; 郑少萍
Original assignee: Nan'an Changsheng Building Materials Machinery Co ltd
Current assignee: Nan'an Changsheng Building Materials Machinery Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-24
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses an efficient planetary mixer for concrete, including casing, feed inlet, motor and discharge gate, the top of casing is provided with the feed inlet for add the concrete, and the top of casing installs the motor to the discharge gate has been seted up to the below of casing, the below of motor is connected with the output shaft, and the fixed surface of output shaft has first puddler, and the outside of output shaft is fixed with the driving plate, the planet axle is installed to the inner bearing of driving plate, and the fixed surface of planet axle has the second puddler. This planetary mixer of efficient concrete is provided with rotatable stirring cover and accessory plate, and stirring cover self can rotate when stirring the concrete, drives the accessory plate simultaneously and together rotates for the concrete of stirring cover avris can remove along with the stirring cover, and the rotatory stirring of cooperation first puddler and second puddler makes the concrete in the stirring cover can obtain more even stirring, improves stirring efficiency.

Description

Efficient planetary mixer for concrete

Technical Field

The utility model relates to a concrete planetary mixer technical field specifically is a planetary mixer of efficient concrete.

Background

The planetary mixer is a common mixing device in concrete mixing, can rotate while revolving around the mixing shaft during mixing so as to improve the mixing uniformity and the mixing efficiency, but the existing planetary mixer for concrete still has some disadvantages when in use:

for example, the vertical shaft planetary mixer disclosed in CN202020679446.2, 3/2/2021 combines the advantages of multidimensional mixing of a plurality of mixing fins, a horizontal rod, a plurality of connecting rods and a revolution mixing device, can strongly shear the materials in a mixing tank, rotate the materials while making the materials perform horizontal circular motion, and reduce friction and impact between the materials, so that the materials move in both horizontal and vertical directions with little abrasion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a planetary mixer of efficient concrete to current mixer is when stirring the concrete on the existing market that the above-mentioned background art of solution provided, and its stirring all comes from the rotation of (mixing) shaft, and the teeter chamber self can not rotate relative to the (mixing) shaft, leads to teeter chamber limit side to appear easily and stirs the dead angle, and the concrete of teeter chamber avris keeps static along with the teeter chamber, can not obtain the problem of comparatively even stirring.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an efficient planetary concrete mixer, includes casing, feed inlet, motor and discharge gate, the top of casing is provided with the feed inlet for add the concrete, and the top of casing installs the motor to the discharge gate has been seted up to the below of casing, the below of motor is connected with the output shaft, and the fixed surface of output shaft has first puddler to the outside of output shaft is fixed with the driving plate, the internal bearing of driving plate installs the planet axle, and the fixed surface of planet axle has the second puddler, and the top of planet axle is provided with actuating mechanism, drives the rotation of planet axle when the planet axle is rotatory around the output shaft, the inside of casing is provided with the agitator shield, and the agitator shield is located the outside of planet axle, provides for the concrete and deposits the stirring space, the upper and lower both ends of agitator shield are opening form structural design, and constitute rotating-structure between agitator shield and the casing, the inner wall of agitator shield is fixed with the accessory plate, can stir the concrete when the agitator shield is rotatory, the outside of agitator shield is provided with rotation control mechanism, controls the rotation of agitator shield.

Further optimize this technical scheme, the below of discharge gate is provided with the baffle, shelters from the discharge gate, and the left side of baffle is connected with flexible controller, controls the position of baffle through flexible controller.

Further optimize this technical scheme, the planet axle is at the equal angular distribution of the outside of output shaft, and is the one-to-one correspondence setting between planet axle and the driving plate.

Further optimizing the technical scheme, the driving mechanism comprises a first gear and a first fixed gear ring;

the first gear is fixed above the planet shaft;

the first fixed gear ring is fixed inside the shell, the first fixed gear ring is in meshed connection with the first gear, and the vertical center line of the first fixed gear ring is overlapped with the vertical center line of the output shaft, so that the subsequent output shaft can drive the first gear to rotate on the first fixed gear ring when rotating.

Further optimize this technical scheme, the lower extreme of agitator housing is fixed with the slider, and the main cross-section of slider is "T" shape structural design to the outside of slider is provided with the spout, the spout is the ring form and sets up in the inside of casing, constitutes sliding connection between with the slider.

Further optimizing the technical scheme, the rotation control mechanism comprises a transmission shaft, a transmission belt, a mounting shaft, a second gear and a second fixed gear ring;

the transmission shaft is fixed at the lower end of the output shaft;

the transmission belt is arranged on the outer side of the transmission shaft and is attached to the surface of the transmission shaft;

the mounting shaft is rotatably mounted in the shell and is positioned on the outer side of the stirring cover, and the mounting shaft is connected with the transmission shaft through a transmission belt;

the second gear is fixed above the mounting shaft;

and the second fixed gear ring is fixed on the outer side of the stirring cover, and the second fixed gear ring and the second gear form meshed connection, so that the output shaft can drive the stirring cover to rotate in the direction opposite to the rotating direction of the output shaft when rotating.

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

(1) The efficient planetary concrete mixer is provided with the rotatable mixing cover and the auxiliary plate, the mixing cover can rotate when concrete is mixed, and the auxiliary plate is driven to rotate together, so that the concrete on the side of the mixing cover can move along with the mixing cover, and the concrete in the mixing cover can be uniformly mixed by matching with the rotary mixing of the first mixing rod and the second mixing rod, the mixing efficiency is improved, and local mixing dead angles are reduced;

(2) This planetary mixer of efficient concrete is provided with the fixed ring gear of second gear and second, and the steerable stirring cover of meshing through the fixed ring gear of second gear and second rotates, and the second gear passes through the drive belt and the rotation that the output shaft kept the syntropy to the direction of rotation that makes follow-up fixed ring gear of second and stirring cover is opposite with the output shaft, makes the stirring of concrete more high-efficient.

Drawings

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

FIG. 2 is a schematic view of the main sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of a portion of FIG. 2 according to the present invention;

fig. 4 is a schematic top view of the first gear of the present invention;

fig. 5 is a schematic view of a second gear of the present invention.

In the figure: 1. a housing; 2. a feed inlet; 3. a motor; 4. a discharge port; 5. a baffle plate; 6. a telescoping controller; 7. an output shaft; 8. a first stirring rod; 9. a drive plate; 10. a planet shaft; 11. a second stirring rod; 12. a first gear; 13. a first fixed ring gear; 14. a stirring cover; 15. an auxiliary plate; 16. a slider; 17. a chute; 18. a drive shaft; 19. a transmission belt; 20. installing a shaft; 21. a second gear; 22. a second fixed ring gear.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-efficiency planetary mixer for concrete comprises a machine shell 1, a feed inlet 2, a motor 3 and a discharge outlet 4, wherein the feed inlet 2 is arranged above the machine shell 1 and used for adding concrete, the motor 3 is arranged above the machine shell 1, the discharge outlet 4 is arranged below the machine shell 1, an output shaft 7 is connected below the motor 3, a first stirring rod 8 is fixed on the surface of the output shaft 7, a transmission plate 9 is fixed on the outer side of the output shaft 7, a planetary shaft 10 is arranged in the transmission plate 9 in a bearing manner, a second stirring rod 11 is fixed on the surface of the planetary shaft 10, a driving mechanism is arranged above the planetary shaft 10 and drives the planetary shaft 10 to rotate when the planetary shaft 10 rotates around the output shaft 7, a mixing cover 14 is arranged inside the machine shell 1 and positioned outside the planetary shaft 10 to provide a mixing space for storing and mixing concrete, the upper end and the lower end of the mixing cover 14 are both in an open structural design, a rotating structure is formed between the stirring cover 14 and the machine shell 1, an auxiliary plate 15 is fixed on the inner wall of the stirring cover 14, the concrete can be stirred when the stirring cover 14 rotates, a rotation control mechanism is arranged on the outer side of the stirring cover 14 and used for controlling the rotation of the stirring cover 14, a baffle 5 is arranged below the discharge port 4 and used for shielding the discharge port 4, the left side of the baffle 5 is connected with a telescopic controller 6, the position of the baffle 5 is controlled through the telescopic controller 6, the planet shafts 10 are distributed at equal angles on the outer side of the output shaft 7, the planet shafts 10 and the transmission plate 9 are arranged in a one-to-one correspondence manner, the driving mechanism comprises a first gear 12 and a first fixed gear ring 13, the first gear 12 is fixed above the planet shafts 10, the first fixed gear ring 13 is fixed in the machine shell 1, and the first fixed gear ring 13 and the first gear 12 are in a meshing connection manner, the vertical central line of the first fixed gear ring 13 is overlapped with the vertical central line of the output shaft 7, so that the subsequent output shaft 7 can drive the first gear 12 to rotate on the first fixed gear ring 13 when rotating;

when the mixer is used, concrete can be added into a mixing cover 14 in a machine shell 1 through a feeding hole 2, an output shaft 7 and a first mixing rod 8 are driven to rotate through a motor 3, meanwhile, the output shaft 7 can drive a transmission plate 9 to move, the transmission plate 9 drives a planet shaft 10 to move, meanwhile, a first gear 12 rotates on a first fixed gear ring 13 through meshing with the first fixed gear ring 13, the planet shaft 10 can keep rotating while moving along with the transmission plate 9, the concrete is mixed by matching with a second mixing rod 11, meanwhile, the controllable mixing cover 14 rotates, the mixing efficiency of the concrete is improved, after the mixing is completed, a baffle 5 can be controlled by a telescopic controller 6 to move, a discharging hole 4 is opened, the mixed concrete is discharged, the telescopic controller 6 can be an electric telescopic rod, and other structures can be adopted to plug and control the discharging hole 4 according to use requirements.

A slide block 16 is fixed at the lower end of the stirring cover 14, the main section of the slide block 16 is designed to be in an inverted T-shaped structure, a sliding groove 17 is formed in the outer side of the slide block 16, the sliding groove 17 is annularly arranged in the machine shell 1 and is in sliding connection with the slide block 16, the rotation control mechanism comprises a transmission shaft 18, a transmission belt 19, a mounting shaft 20, a second gear 21 and a second fixed gear ring 22, the transmission shaft 18 is fixed at the lower end of the output shaft 7 and is arranged on the outer side of the transmission shaft 18 and is attached to the surface of the transmission shaft 18, the mounting shaft 20 is rotatably arranged in the machine shell 1, the mounting shaft 20 is positioned on the outer side of the stirring cover 14 and is connected with the transmission shaft 18 through the transmission belt 19, the second gear 21 is fixed above the mounting shaft 20 and is fixed on the outer side of the stirring cover 14, and the second fixed gear ring 22 and the second gear ring 21 are in meshing connection, so that the output shaft 7 can drive the stirring cover 14 to rotate in a direction opposite to the rotation direction of the output shaft;

when the output shaft 7 rotates, the transmission shaft 18 is driven to rotate, the transmission shaft 18 drives the mounting shaft 20 to rotate through the transmission belt 19 when rotating, so that the mounting shaft 20 and the transmission shaft 18 keep synchronous rotation, the mounting shaft 20 drives the second gear 21 to rotate, the second gear 21 drives the stirring cover 14 to rotate through meshing with the second fixed gear ring 22, and the rotating direction of the stirring cover 14 is opposite to the rotating direction of the output shaft 7 at the moment, so that concrete can be mixed more quickly, and the stirring efficiency of the stirring machine is improved.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A high-efficiency planetary concrete mixer comprises a machine shell (1), a feeding hole (2), a motor (3) and a discharging hole (4), wherein the feeding hole (2) is formed above the machine shell (1) and used for adding concrete, the motor (3) is installed above the machine shell (1), and the discharging hole (4) is formed below the machine shell (1);

the method is characterized in that: the concrete mixer is characterized in that an output shaft (7) is connected below the motor (3), a first stirring rod (8) is fixed on the surface of the output shaft (7), a transmission plate (9) is fixed on the outer side of the output shaft (7), a planet shaft (10) is mounted in a bearing in the transmission plate (9), a second stirring rod (11) is fixed on the surface of the planet shaft (10), a driving mechanism is arranged above the planet shaft (10), the planet shaft (10) is driven to rotate when rotating around the output shaft (7) in the planet shaft (10), a stirring cover (14) is arranged in the casing (1), the stirring cover (14) is located on the outer side of the planet shaft (10) and provides a space for storing and stirring concrete, the upper end and the lower end of the stirring cover (14) are both in an open structure design, a rotating structure is formed between the stirring cover (14) and the casing (1), an auxiliary plate (15) is fixed on the inner wall of the stirring cover (14), the concrete can be stirred when the stirring cover (14) rotates, a stirring control mechanism for controlling the rotation of the stirring cover (14) is arranged on the outer side of the stirring cover (14), and a rotation control mechanism for controlling the stirring cover (14) is arranged on the outer side of the stirring cover (14).

2. A high efficiency planetary mixer for concrete as described in claim 1 wherein: the automatic material discharging device is characterized in that a baffle (5) is arranged below the discharging port (4) and used for shielding the discharging port (4), a telescopic controller (6) is connected to the left side of the baffle (5), and the position of the baffle (5) is controlled through the telescopic controller (6).

3. A high efficiency concrete planetary mixer as claimed in claim 1, wherein: the planet shafts (10) are distributed on the outer side of the output shaft (7) at equal angles, and the planet shafts (10) and the transmission plates (9) are arranged in a one-to-one correspondence manner.

4. A high efficiency concrete planetary mixer as claimed in claim 1 or 3, wherein: the drive mechanism comprises a first gear (12) and a first fixed gear ring (13);

a first gear (12) fixed above the planetary shaft (10);

the first fixed gear ring (13) is fixed in the machine shell (1), the first fixed gear ring (13) and the first gear (12) are in meshed connection, and the vertical center line of the first fixed gear ring (13) and the vertical center line of the output shaft (7) are overlapped.

5. A high efficiency concrete planetary mixer as claimed in claim 1, wherein: the lower end of the stirring cover (14) is fixed with a sliding block (16), the main cross section of the sliding block (16) is in an inverted T-shaped structural design, a sliding groove (17) is formed in the outer side of the sliding block (16), the sliding groove (17) is arranged in the shell (1) in a circular ring shape, and the sliding groove (17) is in sliding connection with the sliding block (16).

6. A high efficiency concrete planetary mixer as claimed in claim 1 or 5, wherein: the rotation control mechanism comprises a transmission shaft (18), a transmission belt (19), a mounting shaft (20), a second gear (21) and a second fixed gear ring (22);

a transmission shaft (18) fixed to the lower end of the output shaft (7);

the transmission belt (19) is arranged on the outer side of the transmission shaft (18) and is attached to the surface of the transmission shaft (18);

the mounting shaft (20) is rotatably mounted in the machine shell (1), the mounting shaft (20) is positioned on the outer side of the stirring cover (14), and the mounting shaft (20) is connected with the transmission shaft (18) through a transmission belt (19);

a second gear (21) fixed above the mounting shaft (20);

and the second fixed gear ring (22) is fixed on the outer side of the stirring cover (14), and the second fixed gear ring (22) and the second gear (21) form meshing connection.