CN113071001A

CN113071001A - Multifunctional concrete mixer

Info

Publication number: CN113071001A
Application number: CN202110447905.3A
Authority: CN
Inventors: 詹双利; 孙合祥
Original assignee: Ningjin Shuangli Building Materials Equipment Co ltd
Current assignee: Ningjin Shuangli Building Materials Equipment Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-07-06

Abstract

The utility model provides a multi-functional concrete mixer, has solved present concrete mixer stirring insufficient, problem that work efficiency is not high. The stirring device comprises a base plate, wherein a stirring cylinder is fixed above the base plate, and a stirring device is arranged in the stirring cylinder; agitating unit includes and rotates the axis of rotation of being connected with the churn, and the axis of rotation middle part is the structure of prism, and slidable is equipped with the puddler in the axis of rotation, and the puddler is for carrying out pivoted structure along with the axis of rotation, and the puddler carries out reciprocal horizontal slip at the pivoted in-process. Compared with the prior art, the invention has the following advantages: 1) the hopper is automatically opened in the lifting process, and the materials fall into the mixing drum; 2) when the discharge port discharges materials, the rapid opening and closing can be realized through the rotation of the plugging plate; 3) the stirring rod can horizontally slide in a reciprocating way when rotating; 4) the horizontal sliding amplitude of the stirring rod can be adjusted.

Description

Multifunctional concrete mixer

Technical Field

The invention relates to the technical field of concrete mixing, in particular to a multifunctional concrete mixer.

Background

The concrete mixer is the machinery that mixes cement, grit aggregate and water and stir into the concrete mixture, thereby present concrete mixer all stirs through the (mixing) shaft rotation to the concrete in the feed cylinder, but this kind of stirring mode can have the stirring inadequately usually, stirs the problem that efficiency is not high, has reduced the efficiency of work to a certain extent.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the multifunctional concrete mixer, which effectively solves the problems of insufficient mixing and low working efficiency of the existing concrete mixer.

In order to realize the purpose, the invention comprises a chassis, a mixing drum is fixed above the chassis, and a mixing device is arranged in the mixing drum;

agitating unit includes and rotates the axis of rotation of being connected with the churn, and the axis of rotation middle part is the structure of prism, and slidable is equipped with the puddler in the axis of rotation, and the puddler is for carrying out pivoted structure along with the axis of rotation, and the puddler carries out reciprocal horizontal slip at the pivoted in-process.

Preferably, a plurality of stirring blades are uniformly distributed on the outer circumference of the stirring rod.

Preferably, a spring is fixed at one end of the stirring rod, the other end of the spring is fixedly connected with the rotating shaft, and the spring is of a structure which can push the stirring rod to slide towards the direction far away from the spring all the time.

Preferably, a ball is fixed at one end of the stirring rod away from the spring;

a disc is hinged in the mixing drum, the disc is in a structure swinging with a hinge point of the mixing drum, and the ball body is in contact with the disc.

Preferably, the upper end of the disc is hinged with a first connecting rod, a horizontally sliding rod is arranged in the mixing drum, and the inner end of the sliding rod is hinged and fixed with the first connecting rod.

Preferably, the other end of the sliding rod penetrates through the mixing drum and is arranged on the outer side of the mixing drum, a first push rod is fixed at the upper end of the chassis, and the first push rod pushes the sliding rod to horizontally slide.

Preferably, the lower end of the mixing drum is provided with a discharge opening, the lower end of the mixing drum is rotatably provided with a plugging plate, and the plugging plate is a structure for plugging the discharge opening in a rotating manner.

Preferably, a sliding block which slides horizontally is arranged on the chassis, a second connecting rod is hinged to the sliding block, a third connecting rod is hinged to the other end of the second connecting rod, and the other end of the third connecting rod is coaxially and fixedly connected with the plugging plate.

Preferably, a sliding hopper is arranged above the base plate, a material cover is hinged below the hopper, and the material cover is of a structure which ascends along with the hopper and is opened in the ascending process.

Preferably, a feeding rail is fixed above the chassis, an inclined upper rail and a horizontal rail are arranged in the feeding rail, the joint of the upper rail and the horizontal rail is in smooth transition, a guide wheel is rotatably arranged on the outer side of the hopper, and the guide wheel is in a structure sliding along the upper rail;

the middle part of the material cover is hinged and fixed with the hopper, one end, far away from the hopper, of the material cover is fixedly provided with a connecting rod, the lower end of the connecting rod is rotatably provided with a guide wheel, and the guide wheel is of a structure which slides to a horizontal rail along an upper rail.

Preferably, a winch is fixed at the upper end of the feeding rail, and a rope outlet end of the winch is fixedly connected with the hopper.

Compared with the prior art, the invention has the following advantages: 1) the hopper is automatically opened in the lifting process, and the materials fall into the mixing drum; 2) when the discharge port discharges materials, the rapid opening and closing can be realized through the rotation of the plugging plate; 3) the stirring rod can horizontally slide in a reciprocating way when rotating; 4) the horizontal sliding amplitude of the stirring rod can be adjusted.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic side view of the overall axial structure of the present invention.

FIG. 3 is a schematic view of the structure of the hopper driving the material cover to move during the lifting process.

Fig. 4 is a schematic view of the structure of the feeding track of the present invention.

FIG. 5 is a schematic view of the present invention with the hopper removed.

FIG. 6 is a partially cut-away schematic structural view of the mixing drum of the present invention.

FIG. 7 is a schematic view of the stirring device of the present invention.

FIG. 8 is a schematic view of the movement structure of the stirring device of the present invention.

FIG. 9 is a schematic view of the structure of the stirring rod of the present invention.

Fig. 10 is a schematic view of the structure of the rotating shaft according to the present invention.

FIG. 11 is a schematic view of the construction of the mixing drum of the present invention.

Fig. 12 is a schematic view of a swing structure of the plugging plate of the present invention.

Detailed Description

The following description of the present invention will be made in further detail with reference to the accompanying drawings 1 to 12.

As shown in fig. 1-12, the present invention comprises a chassis 1, a mixing drum 2 is fixed above the chassis 1, and a mixing device 4 is arranged in the mixing drum 2;

agitating unit 4 includes and rotates the axis of rotation 3 of being connected with

churn

2, and 3 middle parts of axis of rotation are the structure of prism, and slidable is equipped with puddler 5 on the axis of rotation 3, and puddler 5 is for carrying out pivoted structure along with axis of rotation 3, and puddler 5 carries out reciprocal horizontal slip at the pivoted in-process.

In the invention, the chassis 1 is a hollow structure, the mixing drum 2 is a hollow structure and is fixed on the chassis 1, the outer end of the rotating shaft 3 is arranged outside the mixing drum 2, the outer end of the rotating shaft 3 is fixed with gear wheels, two rotating shafts 3 are arranged in one mixing drum 2, two corresponding gear wheels are also arranged, the two gear wheels are in a synchronous rotating structure through a gear speed reducing mechanism, the middle part of the rotating shaft 3 is prismatic, and a prismatic groove matched with the rotating shaft 3 is arranged on the mixing rod 5, so that the rotating shaft 3 can drive the mixing rod 5 to rotate when rotating, and when the mixing rod 5 rotates, the horizontal reciprocating sliding can be carried out along the rotating shaft 3, thereby realizing the full mixing of materials in the mixing drum 2.

A plurality of stirring blades 6 are uniformly distributed on the outer circumference of the stirring rod 5.

The stirring blades 6 are fixed on the outer circumference of the stirring rod 5, and the materials are fully mixed through the stirring blades 6.

The utility model discloses a stirring rod 5, including puddler, spring 7 is for promoting puddler 5 all the time and to keeping away from the gliding structure of spring 7 direction, spring 7 and the other end and the axis of rotation 3 fixed connection of spring 7.

A ball body 8 is fixed at one end of the stirring rod 5 far away from the spring 7;

a disc 9 is hinged in the mixing drum 2, the disc 9 is in a structure swinging with a hinge point of the mixing drum 2, and the ball body 8 is in contact with the disc 9.

In the invention, the position of the disc 9 can be adjusted, the disc 9 can be adjusted to be inclined, and the outer end face of the ball 8 is in contact with the disc 9, so that when the stirring rod 5 rotates, the spring 7 pushes the stirring rod 5 to slide in a direction away from the spring 7, and the ball 8 and the disc 9 are used for enabling the stirring rod 5 to slide back and forth.

Meanwhile, the position of the disc 9 can be adjusted, so that the inclination degree of the disc 9 can be adjusted according to the actual situation, and even the position of the disc 9 can be changed all the time, so that the positions of the disc 9 and the ball 8 are irregularly changed, and the materials are fully mixed.

The upper end of the disc 9 is hinged with a first connecting rod 10, a sliding rod 11 which horizontally slides is arranged in the mixing drum 2, and the inner end of the sliding rod 11 is hinged and fixed with the first connecting rod 10.

The other end of the slide bar 11 penetrates through the mixing drum 2 and is arranged outside the mixing drum 2, a first push rod 12 is fixed at the upper end of the chassis 1, and the slide bar 11 is pushed by the first push rod 12 to horizontally slide.

The first push rod 12 can be set as an electric push rod or a hydraulic cylinder, the slide rod 11 is pushed to horizontally slide by the horizontal sliding of the first push rod 12, and the slide rod 11 slides under the action of the first connecting rod 10 to drive the disc 9 to swing.

The lower extreme of churn 2 is equipped with discharge opening 13, and churn 2 lower extreme pivoted is equipped with shutoff board 17, and shutoff board 17 is for rotating the structure with discharge opening 13 shutoff.

Discharge opening 13 is the arc structure, and our shutoff board 17 is the arc structure that corresponds with discharge opening 13, and shutoff board 17 is at the pivoted in-process to the realization is with discharge opening 13 shutoff and open.

The chassis 1 is provided with a sliding block 14 which horizontally slides, the sliding block 14 is hinged with a second connecting rod 15, the other end of the second connecting rod 15 is hinged with a third connecting rod 16, and the other end of the third connecting rod 16 is coaxially and fixedly connected with a plugging plate 17.

The base plate 1 is provided with a guide rail for sliding the sliding block 14, and the sliding block 14 is limited by the guide rail so as to ensure the horizontal sliding effect, the sliding block 14 drives the third connecting rod 16 to swing in the sliding process, and one end of the third connecting rod 16 is coaxially fixed with the plugging plate 17, so that the rotation of the plugging plate 17 is realized.

A sliding hopper 18 is arranged above the chassis 1, a material cover 19 is hinged below the hopper 18, and the material cover 19 is a structure which ascends along with the hopper 18 and is opened in the ascending process.

The hopper 18 has a tapered structure, and when the hopper 18 is lifted up to a predetermined position after the material is placed in the hopper 18, the cover 19 is opened, and the material falls into the mixing drum 2.

A feeding rail 20 is fixed above the chassis 1, an inclined upper rail 20 and a horizontal rail 22 are arranged in the feeding rail 20, the joint of the upper rail 20 and the horizontal rail 22 is in smooth transition, a guide wheel 23 is rotatably arranged on the outer side of the hopper 18, and the guide wheel 23 is in a structure sliding along the upper rail 20;

the middle part of the material cover 19 is hinged and fixed with the hopper 18, one end of the material cover 19, which is far away from the hopper 18, is fixed with a connecting rod 24, the lower end of the connecting rod 24 is rotatably provided with a guide wheel 25, and the guide wheel 25 is in a structure that slides to the horizontal rail 22 along the upper rail 20.

The guide wheel 23 slides in the upper rail 20, and at the same time, our guide wheel 25 can also slide along the upper rail 20, in the process, the upper end surface of the material cover 19 is in contact with the lower end surface of the hopper 18, the material is placed in the hopper 18 at the moment, then the hopper 18 ascends, when the guide wheel 25 moves to the position of the horizontal rail 22, the guide wheel 25 makes the horizontal rail 22, the guide wheel 25 slides in the horizontal rail 22, the guide wheel 23 continues to slide in the upper rail 20, the material cover 19 swings at the moment, and the material in the hopper 18 enters the mixing drum 2.

A winch is fixed at the upper end of the feeding rail 20, and the rope outlet end of the winch is fixedly connected with the hopper 18.

We drive the hopper 18 to slide through the winch, and in the process, we can set a plurality of pulleys to change the direction of the traction rope and finish the traction of the hopper 18.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional concrete mixer is characterized by comprising a chassis (1), wherein a mixing drum (2) is fixed above the chassis (1), and a mixing device (4) is arranged in the mixing drum (2);

agitating unit (4) include and rotate axis of rotation (3) of being connected with churn (2), and axis of rotation (3) middle part is the structure of prism, and slidable is equipped with puddler (5) on axis of rotation (3), and puddler (5) are for carrying out pivoted structure along with axis of rotation (3), and puddler (5) carry out reciprocal horizontal slip at the pivoted in-process.

2. A versatile concrete mixer as claimed in claim 1, characterised in that a plurality of mixing blades (6) are uniformly distributed around the circumference of the mixing rod (5).

3. A multifunctional concrete mixer according to claim 1, characterized in that a spring (7) is fixed at one end of the mixing rod (5), the other end of the spring (7) is fixedly connected with the rotating shaft (3), and the spring (7) is a structure which always pushes the mixing rod (5) to slide in the direction away from the spring (7).

4. A multifunctional concrete mixer according to claim 1, characterized in that the end of the mixing rod (5) remote from the spring (7) is fixed with a ball (8);

a disc (9) is hinged in the mixing drum (2), the disc (9) is in a structure swinging with a hinge point of the mixing drum (2), and the ball body (8) is in contact with the disc (9).

5. A multifunctional concrete mixer according to claim 4, characterized in that the upper end of the disc (9) is hinged to a first connecting rod (10), a horizontally sliding slide bar (11) is arranged in the mixing drum (2), and the inner end of the slide bar (11) is hinged and fixed to the first connecting rod (10).

6. A multifunctional concrete mixer according to claim 5, characterized in that the other end of the slide bar (11) penetrates through the mixing drum (2) and is arranged outside the mixing drum (2), a first push rod (12) is fixed at the upper end of the chassis (1), and the slide bar (11) is pushed by the first push rod (12) to horizontally slide.

7. A multifunctional concrete mixer according to claim 1, characterized in that the lower end of the mixing drum (2) is provided with a discharge opening (13), the lower end of the mixing drum (2) is rotatably provided with a blocking plate (17), and the blocking plate (17) is a structure which can rotate to block the discharge opening (13).

8. A multifunctional concrete mixer according to claim 7, characterized in that the chassis (1) is provided with a horizontally sliding slide block (14), the slide block (14) is hinged with a second connecting rod (15), the other end of the second connecting rod (15) is hinged with a third connecting rod (16), and the other end of the third connecting rod (16) is coaxially and fixedly connected with the plugging plate (17).

9. A multifunctional concrete mixer according to claim 1, characterized in that a sliding hopper (18) is arranged above the chassis (1), a material cover (19) is hinged below the hopper (18), and the material cover (19) is of a structure which ascends along with the hopper (18) and is opened during the ascending process.

10. A multifunctional concrete mixer according to claim 9, characterized in that a feeding track (20) is fixed above the chassis (1), an inclined upper track (20) and a horizontal track (22) are arranged in the feeding track (20), the joint of the upper track (20) and the horizontal track (22) is in smooth transition, a guide wheel (23) is rotatably arranged outside the hopper (18), and the guide wheel (23) is in a structure sliding along the upper track (20);

the middle of the material cover (19) is hinged and fixed with the hopper (18), one end, far away from the hopper (18), of the material cover (19) is fixedly provided with a connecting rod (24), the lower end of the connecting rod (24) is rotatably provided with a guide wheel (25), and the guide wheel (25) is of a structure which slides to a horizontal rail (22) along an upper rail (20).