CN219618158U

CN219618158U - Concrete mixer

Info

Publication number: CN219618158U
Application number: CN202321375314.0U
Authority: CN
Inventors: 韦福宏; 董明峰; 王学武
Original assignee: Shandong Youke Construction Technology Co ltd
Current assignee: Shandong Youke Construction Technology Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-09-01
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a concrete mixer, which belongs to the technical field of mixing equipment, and comprises a mixing tank, a mounting seat, a dust fall mechanism and a deflection mechanism, wherein the mounting seat comprises a limiting seat and a base, the limiting seat is hinged at the top of the base in a manner of being capable of deflecting directionally, a limiting space is formed on one side of the limiting seat far away from the base, a rotary element is arranged at the bottom of the limiting space of the limiting seat, and the rotary output end of the rotary element is coaxially and fixedly connected with the mixing tank; the dust fall mechanism is arranged on one side of the limit seat and comprises a connecting water pipe and a spray head, the connecting water pipe is used for supplying water source to the spray head, and the spray head is opposite to the opening of the stirring tank; the deflection mechanism comprises a telescopic cylinder, wherein the fixed end of the telescopic cylinder is hinged to the top of the base, and the opposite telescopic end of the telescopic cylinder is hinged to the upper part of the limiting seat so as to drive the limiting seat to deflect in a directional manner. The concrete mixer provided by the utility model has a simpler overall structure, can reduce the equipment cost, and is easy to maintain and repair in the later period.

Description

Concrete mixer

Technical Field

The utility model relates to the technical field of stirring equipment, in particular to a concrete mixer.

Background

The concrete mixer is a machine for mixing cement, gravel aggregate and water and preparing concrete mixture, and is divided into a tilting type concrete mixer and a non-tilting type concrete mixer according to a discharging mode, wherein the tilting type concrete mixer can drive a mixing tank to automatically tilt downwards after the mixing is finished, and then the concrete mixer is automatically discharged.

The existing stirrer is easy to generate a large amount of dust and dust during feeding and mixing, is not beneficial to the health of operators, and can also cause harm to the environment; while aiming at the tipping type stirrer, the tipping type stirrer has a certain dustproof means, because of the characteristic of tipping type, the dustproof structure of dust prevention by water mist is complex, and an independent driving element is often required to be matched with the tipping of the stirring tank to correspondingly move, so that the equipment cost is high, and the later maintenance and the repair are inconvenient.

Disclosure of Invention

The present utility model provides a concrete mixer, comprising:

a stirring tank;

the mounting seat comprises a limiting seat and a base, wherein the limiting seat is hinged to the top of the base through the bottom end in a manner of being capable of deflecting in an oriented manner, a limiting space suitable for limiting the stirring tank is formed on one side, away from the base, of the limiting seat, a rotating element is arranged at the bottom of the limiting space of the limiting seat, and a rotating output end of the rotating element penetrates through the limiting seat and is coaxially and fixedly connected with the stirring tank;

the dust fall mechanism is arranged on one side of the limit seat and comprises a connecting water pipe and a spray head arranged at the end part of the connecting water pipe, wherein the connecting water pipe is used for supplying water source to the spray head, and the spray head is opposite to the opening of the stirring tank; and

the deflection mechanism comprises a telescopic cylinder, the fixed end of the telescopic cylinder is hinged to the top of the base, and the telescopic end of the telescopic cylinder opposite to the fixed end is hinged to the upper portion of the limiting seat so as to drive the limiting seat to deflect in a directional mode.

According to an embodiment of the present utility model, the limiting seat includes a bottom plate and an arc limiting plate, wherein the rotating element is mounted on the bottom plate, and the arc limiting plate is vertically and fixedly disposed on a side of the bottom plate away from the rotating element, and forms a side wall of the limiting space.

According to the embodiment of the utility model, the arc-shaped limiting plates are provided with a plurality of pieces, and the arc-shaped limiting plates are uniformly distributed at intervals along the periphery of the limiting space.

According to one embodiment of the utility model, the bottom plate is provided with balls along the annular shape near the inner side of the arc limiting plate, the balls are movably embedded in the bottom plate, and the bottom of the stirring tank is provided with an annular slideway matched with the balls.

According to an embodiment of the utility model, a supporting handle is arranged on one side of the bottom plate far away from the arc-shaped limiting plate, and the supporting handle and the hinge point are positioned at two opposite ends, wherein the hinge point is a hinge point between the limiting seat and the base.

According to an embodiment of the utility model, the bottom of the base is provided with universal wheels.

According to an embodiment of the utility model, the rotating element is implemented as a servo motor.

According to an embodiment of the utility model, the telescopic cylinder is a hydraulic cylinder, an air cylinder or an electric cylinder.

The utility model has the beneficial effects that:

according to the concrete mixer provided by the utility model, the mixing tank is driven to perform normal mixing through the rotating element, meanwhile, the spray head arranged on the limiting seat is directly opposite to the opening of the mixing tank to perform dust removing operation, so that the overflow of dust in the feeding and mixing processes can be effectively reduced, in addition, the water mist sprayed by the spray head is selected from water which is normally mixed, the quality of concrete is not influenced, in addition, in the deflection process of the mixing tank, the spray head does not need to be independently controlled, but synchronously moves along with the mixing tank, so that the overall structure of the concrete mixer is simpler, the equipment cost can be reduced, and the later maintenance and the repair are easy;

in addition, through the cooperation of annular distributed's ball and the annular slide of agitator tank bottom on the bottom plate for the rotary motion of agitator tank is more nimble, and the mixing stirring effect is better.

These and other objects, features and advantages of the present utility model will become more fully apparent from the following detailed description.

Drawings

Fig. 1 is a schematic perspective view showing a concrete mixer according to a preferred embodiment of the present utility model.

Fig. 2 shows a schematic top view of the mounting base of the present utility model.

Reference numerals: 10-stirring tank, 20-mounting seat, 21-limit seat, 211-bottom plate, 212-arc limit plate, 213-ball, 214-support handle, 22-base, 221-universal wheel, 30-dust fall mechanism, 31-connecting water pipe, 32-spray head, 40-rotary element, 51-telescopic cylinder.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the disclosure of the present specification, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Referring to fig. 1 and 2, a concrete mixer according to a preferred embodiment of the present utility model will be described in detail below, wherein the concrete mixer comprises a mixing tank 10, a mounting base 20, a dust fall mechanism 30 and a deflection mechanism, wherein the mounting base 20 comprises a limiting base 21 and a base 22, wherein the limiting base 21 is hinged to the top of the base 22 through a bottom end in a manner capable of deflecting in a directional manner, while the limiting base 21 forms a limiting space adapted to limit the mixing tank 10 on a side far from the base 22, thereby limiting the mixing tank 10 in the limiting space, to perform a mixing and stirring operation of concrete, and furthermore, the limiting base 21 is provided with a rotary member 40 at the bottom of the limiting space, wherein the rotary member 40 is preferably implemented as a servo motor, wherein a rotary output end of the rotary member 40 penetrates the limiting base 21 and is fixedly connected coaxially with the mixing tank 10 for driving the stirring tank 10 to rotate in a directional and constant speed manner, wherein the dust fall mechanism 30 is mounted on the side of the limiting base 21 and provided with a water pipe 31, while a water spray pipe 32 is connected with a water pipe 32 or an end of the water spray pipe 32, and a water pipe 32 is connected to the water pipe 32, and a water spray pipe is connected to the water pipe 32 is normally opened to the water pipe 32, and a water pipe is prevented from being blown from being polluted by the water pipe 32, the amount of water mist sprayed by the spray head 32 can be used for mixing concrete without spraying too much or too little water into the mixing tank 10, so that the quality of concrete can be ensured, however, in general, the amount of concrete is calculated in a ton and the water consumption is large, and therefore, the amount of water sprayed by the spray head 32 hardly affects the quality of concrete.

In addition, the deflection mechanism includes a telescopic cylinder 51, where the telescopic cylinder 51 may be a hydraulic cylinder, may also be an air cylinder, or may also be an electric cylinder, in general, the telescopic cylinder 51 is a hydraulic cylinder, which may provide greater driving kinetic energy and higher stability, where the fixed end of the telescopic cylinder 51 is hinged to the top of the base 22, and the opposite telescopic end of the telescopic cylinder 51 is hinged to the upper portion of the limiting seat 21, so as to drive the limiting seat 21 to deflect in a directional manner.

The concrete mixer provided by the utility model has simple integral structure, and meanwhile, the spray head 32 moves along with the limiting seat 21, so that independent control is not needed, the equipment cost can be reduced on the basis of effective dust prevention, and the later maintenance and the repair are easy.

In one embodiment, the limiting base 21 includes a bottom plate 211 and an arc limiting plate 212, wherein the rotary element 40 is mounted on the bottom plate 211, and the arc limiting plate 212 is vertically and fixedly disposed on a side of the bottom plate 211 away from the rotary element 40, and forms a side wall of the limiting space, so that the limiting base 21 has a simple structure, and can effectively limit the stirring tank 10.

Further preferably, the arc-shaped limiting plates 212 have a plurality of arc-shaped limiting plates 212, and the arc-shaped limiting plates 212 are uniformly distributed at intervals along the circumference of the limiting space, so that the material consumption can be reduced on the basis of effectively limiting the stirring tank 10, and the cost is reduced.

Further preferably, the bottom plate 211 is provided with a ball 213 along the annular shape near the inner side of the arc limiting plate 212, the ball 213 is movably embedded in the bottom plate 211, meanwhile, an annular slideway matched with the ball 213 is provided at the bottom of the stirring tank 10, and the stirring tank 10 is driven to rotate by the rotating element 40 more easily through the matching of the ball 213 and the annular slideway, so that the stirring tank is more flexible to use, and the mixing stirring quality of the stirring tank 10 is ensured.

Further preferably, the bottom plate 211 is provided with a supporting handle 214 at a side far away from the arc limiting plate 212, and at the same time, the supporting handle 214 and the hinge point are located at two opposite ends, wherein the hinge point is a hinge point between the limiting seat 21 and the base 22, and the supporting handle 214 can support the stirring tank 10 at the other side of the stirring tank 10 opposite to the telescopic cylinder 51, so as to avoid the stirring tank 10 from being excessively swung leftwards to damage the telescopic cylinder 51.

In one embodiment, the bottom of the base 22 is provided with universal wheels 221 to facilitate movement of the concrete mixer.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The advantages of the present utility model have been fully and effectively realized. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims

1. A concrete mixer, comprising:

a stirring tank;

2. The concrete mixer of claim 1 wherein said stop block includes a bottom plate and an arcuate stop plate, wherein said rotatable member is mounted to said bottom plate, wherein said arcuate stop plate is fixedly disposed vertically on a side of said bottom plate remote from said rotatable member and forms a side wall of said stop space.

3. The concrete mixer of claim 2 wherein said arcuate stop plate has a plurality of arcuate stop plates and a plurality of arcuate stop plates are evenly spaced along a perimeter of said stop space.

4. The concrete mixer of claim 2 wherein said bottom plate is provided with balls along an annular shape on an inner side of said bottom plate adjacent to said arcuate stop plate, said balls being movably embedded in said bottom plate, and an annular slide way is provided on a bottom of said mixing tank for mating with said balls.

5. The concrete mixer of claim 2 wherein said base plate is provided with a support handle on a side remote from said arcuate stop plate, said support handle and hinge points being located at opposite ends, wherein said hinge points are hinge points between said stop block and said base.

6. The concrete mixer of claim 1 wherein the bottom of said base is provided with universal wheels.

7. The concrete mixer of claim 1 wherein said rotary element is implemented as a servo motor.

8. The concrete mixer of claim 1 wherein said telescoping cylinder is a hydraulic, pneumatic or electric cylinder.