CN215749977U - Flat blade mixer - Google Patents

Abstract

The utility model discloses a flat-blade mixer which comprises a tank body, wherein a sealing plate is fixedly connected to the upper surface of the tank body, a support is fixedly connected to the upper surface of the sealing plate, a gearbox is fixedly connected to the upper surface of the support, a motor is fixedly connected to the upper surface of the gearbox, an output shaft is fixedly connected to the output end of the gearbox, a mixing shaft is fixedly connected to the lower surface of the output shaft, a fixing plate is arranged on the outer surface of the mixing shaft, and blades are fixedly connected to the outer surface of the fixing plate. According to the utility model, each blade is formed by arranging two blade single plates in parallel, so that the installation and maintenance are convenient, the upper surface and the lower surface of each blade are inclined surfaces along the length direction of each blade, the whole blade is in a trapezoidal structure, the stirring performance is improved, and the bearing part at the bottom of the rotating shaft is designed, so that the phenomenon of resonance which causes the reduction of the durability of the device in use is avoided.

Description

Flat blade mixer

Technical Field

The utility model relates to the field of mixers, in particular to a flat blade mixer.

Background

The stirrer can be used for stirring building materials such as cement, sand and stone, various dry-mixed mortar and the like. This is a machine in which a shaft with blades rotates in a cylinder or tank to mix and stir a plurality of materials into a mixture or a suitable consistency. The stirring machines are divided into various types, such as a forced stirring machine, a single horizontal shaft stirring machine, a double horizontal shaft stirring machine and the like.

1. At present, most of blades of a stirrer are in a pair, so that the diameter of the blades is large and the blades are difficult to carry;

2. at present, the bottom of the stirrer is lack of support, resonance can be generated under specific frequency, and the stress on the stirrer is larger, so that the service life of the stirrer is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a flat blade stirrer.

In order to achieve the purpose, the utility model adopts the following technical scheme: the flat paddle stirrer comprises a box body, wherein a sealing plate is fixedly connected to the upper surface of the box body, a support is fixedly connected to the upper surface of the sealing plate, a gearbox is fixedly connected to the upper surface of the support, and a motor is fixedly connected to the upper surface of the gearbox;

an output shaft is fixedly connected to the output end of the gearbox, a stirring shaft is fixedly connected to the lower surface of the output shaft, a fixing plate is arranged on the outer surface of the stirring shaft, and blades are fixedly connected to the outer surface of the fixing plate;

the outer surface of the stirring shaft is fixedly connected with a clamping plate at the lower side of the fixing plate, the outer surface of the clamping plate is fixedly connected with a spoiler, the lower surface of the output shaft is rotatably connected with a bearing, and the outer surface of the bearing is fixedly connected with a bottom plate.

As a further description of the above technical solution:

the output end of the motor is fixedly connected with the input end of the gearbox, the radial section of each blade is trapezoidal, the thickness of each blade from the root to the tip of each blade is gradually reduced, and the axial cross section of each blade is triangular.

As a further description of the above technical solution:

the quantity of blade is two and bilateral symmetry distributes, the quantity of splint is a plurality of and distributes from top to bottom.

As a further description of the above technical solution:

the spoilers are distributed in a conical shape.

As a further description of the above technical solution:

the bottom plate is fixedly connected with the box body.

The utility model has the following beneficial effects:

1. compared with the prior art, this flat paddle mixer, every blade is by two blade veneers setting side by side, the installation and the maintenance of being convenient for, and the upper and lower two sides are the inclined plane along its length direction, and whole blade is the trapezium structure, increases the performance of stirring.

2. Compared with the prior art, the flat paddle mixer avoids the generation of resonance and the reduction of the durability of the device due to the design of the supporting part at the bottom of the rotating shaft.

Drawings

FIG. 1 is a schematic view of the internal structure of a flat blade mixer according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is a schematic view of a blade of a flat blade mixer according to the present invention.

Illustration of the drawings:

1. a box body; 2. a blade; 3. a stirring shaft; 4. a fixing plate; 5. a spoiler; 6. a splint; 7. an output shaft; 8. a motor; 9. a gearbox; 10. a support; 11. closing the plate; 12. a bearing; 13. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a flat blade mixer: including box 1, the last fixed surface of box 1 is connected with shrouding 11, and shrouding 11 is used for supporting support 10, and the last fixed surface of shrouding 11 is connected with support 10, and the last fixed surface of support 10 is connected with gearbox 9, and gearbox 9 is used for adjusting (mixing) shaft 3's rotational speed, and gearbox 9's last fixed surface is connected with motor 8, and motor 8 is used for providing power for output shaft 7's rotation, motor 8's output and gearbox 9's input fixed connection.

An output shaft 7 is fixedly connected to an output end of the gearbox 9, a stirring shaft 3 is fixedly connected to the lower surface of the output shaft 7, a fixing plate 4 is arranged on the outer surface of the stirring shaft 3, blades 2 are fixedly connected to the outer surface of the fixing plate 4, the blades 2 are used for stirring the inside of the box body 1, the radial cross sections of the blades 2 are trapezoidal, the thicknesses of the blades 2 from the blade root to the blade tip are gradually decreased, the cross sections of the blades 2 along the axial direction are triangular, the effect of fluid stirring is improved, and the number of the blades 2 is two and is distributed in bilateral symmetry.

The surface of (mixing) shaft 3 just is located the downside fixedly connected with splint 6 of fixed plate 4, the quantity of splint 6 is a plurality of and distributes from top to bottom, the outer fixed surface of splint 6 is connected with spoiler 5, spoiler 5 is used for increasing the mobility of the near liquid of (mixing) shaft 3, spoiler 5 is the toper and distributes, the lower surface of output shaft 7 rotates and is connected with bearing 12, bearing 12 is used for avoiding (mixing) shaft 3 to produce the bending at rotatory in-process, bearing 12's outer fixed surface is connected with bottom plate 13, bottom plate 13 and box 1 fixed connection.

The working principle is as follows: motor 8 drive gearbox 9, the rotational speed of output is adjusted to gearbox 9 to control (mixing) shaft 3 pivoted speed, the trapezoidal cross section of blade 2 increases the effect of device fluid vortex, and spoiler 5 increases the degree of the near fluid turbulence of (mixing) shaft 3 simultaneously, and bearing 12 carries on spacingly to the one end of (mixing) shaft 3, can pull down it respectively through dismantling fixed plate 4 when blade 2 is dismantled to needs.

Finally, it should be noted that: 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 utility model.

Claims (5)

1. The utility model provides a flat blade mixer, includes box (1), its characterized in that: a sealing plate (11) is fixedly connected to the upper surface of the box body (1), a support (10) is fixedly connected to the upper surface of the sealing plate (11), a gearbox (9) is fixedly connected to the upper surface of the support (10), and a motor (8) is fixedly connected to the upper surface of the gearbox (9);

an output shaft (7) is fixedly connected to the output end of the gearbox (9), a stirring shaft (3) is fixedly connected to the lower surface of the output shaft (7), a fixing plate (4) is arranged on the outer surface of the stirring shaft (3), and blades (2) are fixedly connected to the outer surface of the fixing plate (4);

the outer surface of (mixing) shaft (3) just is located downside fixedly connected with splint (6) of fixed plate (4), the outer fixed surface of splint (6) is connected with spoiler (5), the lower surface of output shaft (7) rotates and is connected with bearing (12), the outer fixed surface of bearing (12) is connected with bottom plate (13).

2. The flat blade mixer of claim 1 wherein: the output end of the motor (8) is fixedly connected with the input end of the gearbox (9), the radial section of the blade (2) is trapezoidal, the thickness of the blade (2) from the blade root to the blade tip is reduced progressively, and the axial cross section of the blade (2) is triangular.

3. The flat blade mixer of claim 1 wherein: the number of blades (2) is two and bilateral symmetry distributes, the number of splint (6) is a plurality of and distributes from top to bottom.

4. The flat blade mixer of claim 1 wherein: the spoilers (5) are distributed in a conical shape.

5. The flat blade mixer of claim 1 wherein: the bottom plate (13) is fixedly connected with the box body (1).

Images