CN209737986U

CN209737986U - Cement mixer

Info

Publication number: CN209737986U
Application number: CN201920248300.XU
Authority: CN
Inventors: 李振; 王宗正; 王超荣
Original assignee: Qingdao Qingfang Jian'an Group Co Ltd
Current assignee: Qingdao Qingfang Jian'an Group Co Ltd
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2019-12-06
Anticipated expiration: 2029-02-27

Abstract

The utility model discloses a cement mixer, which comprises a base and a mixing mechanism, wherein the mixing mechanism comprises a casing, and a feed inlet is arranged at the top end of the casing; a main rotating shaft is arranged in the shell, and a plurality of stirring blades are arranged on the main rotating shaft along the horizontal direction; the left side of the main rotating shaft penetrates through one end of the shell and is arranged on the supporting seat; the right side of the main rotating shaft penetrates through one end of the shell to be connected with a motor, and the main rotating shaft is driven by the motor to rotate; the lower end of the shell is provided with a pulp outlet; the inner wall of the shell along the direction of the main rotating shaft is provided with a plurality of bulges. The bulges on the inner wall of the shell are matched with the stirring blades, so that the cement paste is stirred more uniformly; the lower part of the casing can be opened to facilitate the outflow of cement slurry, and simultaneously, the bottom of the casing can be cleaned conveniently and is not easy to solidify.

Description

Cement mixer

Technical Field

The utility model belongs to the technical field of construction machinery, a cement mixer is related to.

Background

Need often use cement mixer to stir cement thick liquids among the building construction process, though cement mixer replaces manual stirring and has improved the efficiency of construction, but current cement mixer still exists the stirring inhomogeneous, the easy residual mud of machine bottom and solidifies and lead to wasing the difficulty and can't manual use scheduling problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a cement mixer.

The utility model discloses a realize through following technical scheme:

A cement mixer comprises a base and a mixing mechanism, wherein the mixing mechanism comprises a machine shell, and a feed inlet is formed in the top end of the machine shell; a main rotating shaft is arranged in the shell, and a plurality of stirring blades are arranged on the main rotating shaft along the horizontal direction; the left side of the main rotating shaft penetrates through one end of the shell and is arranged on the supporting seat; the right side of the main rotating shaft penetrates through one end of the shell to be connected with a motor, and the main rotating shaft is driven by the motor to rotate; the lower end of the shell is provided with a pulp outlet; the inner wall of the shell along the direction of the main rotating shaft is provided with a plurality of bulges.

furthermore, a bottom plate is arranged at the bottom end inside the casing, one end of the bottom plate is hinged to the inner wall of the casing and can rotate on a vertical surface, the other end of the bottom plate extends out of the casing from the slurry outlet, and the bottom plate is fixed in the horizontal direction through a limit switch outside the casing.

Furthermore, a tipping bucket is arranged at the extending end of the bottom plate.

Furthermore, a hydraulic rod for reducing the downward opening speed of the bottom plate is arranged between the bottom plate and the base.

Furthermore, the limit switch is opened and closed through a switch handle which can be pulled along a vertical plane.

Furthermore, a hand-cranking handle is further arranged at one end, penetrating through the shell, of the left side of the main rotating shaft.

Furthermore, a shock absorber is arranged at one end of the slurry outlet of the base.

Further, the shock absorber is a spring shock absorber.

Furthermore, wheels are arranged on the base.

Furthermore, a pushing handle is further arranged on the base.

compared with the prior art, the utility model discloses following profitable technological effect has:

1. The bulges on the inner wall of the shell are matched with the stirring blades, so that the cement paste is stirred more uniformly;

2. The openable structure at the lower part of the shell is convenient for cement paste to flow out, and simultaneously, the bottom of the shell is convenient to clean and is not easy to solidify;

3. the additional arrangement of the hand crank handle can manually crush when the motor cannot be driven to operate by electric power or other energy sources due to power failure or other reasons, and meanwhile, the effects of low carbon, environmental protection and energy conservation are achieved;

4. The wheels and the push handle can be more convenient and free when the machine is used.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partially enlarged schematic view of the present invention;

Wherein, 1 is the base, 2 is rabbling mechanism, 21 is the casing, 22 is the feed inlet, 23 is main pivot, 24 is the stirring leaf, 25 is the supporting seat, 26 is the play thick liquid mouth, 27 is the arch, 3 is the motor, 4 is the bottom plate, 41 is the tipping bucket, 42 is the hydraulic stem, 43 is the bumper shock absorber, 5 is limit switch, 51 is the switch handle, 6 is hand handle, 7 is the wheel, 8 is the pushing hands.

Detailed Description

The present invention will now be described in further detail with reference to the attached drawings, which are provided for purposes of illustration and not limitation.

specific examples are given below.

a cement mixer comprises a base 1 and a mixing mechanism 2, wherein the mixing mechanism 2 comprises a machine shell 21, and a feed inlet 22 is formed in the top end of the machine shell 21; a main rotating shaft 23 is arranged in the machine shell 21, and a plurality of stirring blades 24 are arranged on the main rotating shaft 23 along the horizontal direction; one end of the left side of the main rotating shaft 23 penetrating through the machine shell 21 is arranged on the supporting seat 25; the right side of the main rotating shaft 23 penetrates through one end of the machine shell 21 to be connected with the motor 3, and the main rotating shaft 23 is driven by the motor 3 to rotate; the lower end of the shell 21 is provided with a slurry outlet 26; a plurality of protrusions 27 are arranged on the inner wall of the housing 21 along the direction of the main rotating shaft 23. Bottom plate 4 is equipped with to the inside bottom of casing 21, bottom plate 4 one end is articulated with casing 21 inner wall to can rotate at vertical face, the other end stretches out casing 21 from grout outlet 26, is fixed in the horizontal direction by the limit switch 5 of casing 21 outside. The extending end of the bottom plate 4 is provided with a tipping bucket 41. A hydraulic rod 42 for reducing the downward opening speed of the bottom plate 4 is arranged between the bottom plate 4 and the base 1. The limit switch 5 is opened and closed through a switch handle 51 which can be pulled along a vertical plane. And a hand-cranking handle 6 is also arranged at one end of the left side of the main rotating shaft 23 penetrating through the machine shell 21. A shock absorber 43 is arranged at one end of the grout outlet 26 of the base 1. The damper 43 is a spring damper. Wheels 7 are arranged on the base 1. The base 1 is also provided with a pushing handle 8.

When the cement mixer is used, the wheels 7 are matched with the push handle 8 to place the cement mixer at a proper position, materials are fed from the feeding hole 22, the motor 3 is started, the stirring blades 24 driven by the motor 3 are matched with the protrusions 27 on the inner wall of the shell 21 to stir slurry, after the slurry is stirred, the limit switch 5 is started through the switch handle 51, the bottom plate 4 is slowly opened downwards along the slurry outlet 26 under the action of the hydraulic rod 42 until the bottom of the tipping bucket 41 contacts the shock absorber 43, and the cement slurry flows out of the bottom plate 4 and enters the tipping bucket 41 for standby. In case of sudden power failure or power failure, manual stirring can be performed by using the hand-cranking handle 6 instead of the motor 3.

The embodiments given above are preferred examples for implementing the present invention, and the present invention is not limited to the above-described embodiments. Any non-essential addition and replacement made by the technical features of the technical solution of the present invention by those skilled in the art all belong to the protection scope of the present invention.

Claims

1. The utility model provides a cement mixer, includes base (1) and rabbling mechanism (2), its characterized in that: the stirring mechanism (2) comprises a machine shell (21), and a feeding hole (22) is formed in the top end of the machine shell (21); a main rotating shaft (23) is arranged in the shell (21), and a plurality of stirring blades (24) are arranged on the main rotating shaft (23) along the horizontal direction; one end of the main rotating shaft (23) penetrates through the shell (21) at the left side and is arranged on the supporting seat (25); the right side of the main rotating shaft (23) penetrates through one end of the machine shell (21) to be connected with the motor (3), and the main rotating shaft (23) is driven by the motor (3) to rotate; the lower end of the shell (21) is provided with a slurry outlet (26); a plurality of bulges (27) are arranged on the inner wall of the shell (21) along the direction of the main rotating shaft (23).

2. a cement mixer according to claim 1, wherein: bottom plate (4) are equipped with to inside bottom of casing (21), bottom plate (4) one end is articulated with casing (21) inner wall to can rotate at vertical face, casing (21) are stretched out from grout outlet (26) to the other end, fix in the horizontal direction by outside limit switch (5) of casing (21).

3. A cement mixer according to claim 2, wherein: the extending end of the bottom plate (4) is provided with a tipping bucket (41).

4. A cement mixer according to claim 3, wherein: and a hydraulic rod (42) for reducing the downward opening speed of the bottom plate (4) is arranged between the bottom plate (4) and the base (1).

5. A cement mixer according to claim 4, wherein: the limit switch (5) is opened and closed through a switch handle (51) which can be pulled along a vertical plane.

6. A cement mixer according to claim 5, wherein: one end of the left side of the main rotating shaft (23) penetrating through the casing (21) is also provided with a hand crank handle (6).

7. A cement mixer according to claim 6, wherein: and a shock absorber (43) is arranged at one end of the slurry outlet (26) of the base (1).

8. A cement mixer according to claim 7, wherein: the shock absorber (43) is a spring shock absorber.

9. A cement mixer according to claim 8, wherein: wheels (7) are arranged on the base (1).

10. a cement mixer according to claim 9, wherein: the base (1) is also provided with a push handle (8).