CN215969423U

CN215969423U - Concrete mixer

Info

Publication number: CN215969423U
Application number: CN202122310314.XU
Authority: CN
Inventors: 李洁超
Original assignee: Dayuan Investment Group Commercial Concrete Co ltd
Current assignee: Dayuan Investment Group Commercial Concrete Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-08
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to the technical field of mixers, in particular to a concrete mixer; the tank body can be in a large-angle shaking state, the stirring uniformity of concrete in the tank body is improved, and the concrete feeding and discharging are convenient; the utility model discloses a stirring mechanism, including the support frame, a jar body, two sets of runners, two sets of hydraulic stem and rabbling mechanism, jar body is rotatable to be set up on the support frame, two sets of runners respectively fixed mounting in the anterior and rear portion of the jar body, the stiff end of two sets of hydraulic stem is all articulated with the support frame, the output of two sets of hydraulic stem is articulated with keeping away from central point department on two sets of runners respectively, rabbling mechanism installs in jar body top, jar body bottom is provided with the unloading pipe with jar internal portion intercommunication, the unloading pipe is the right angle form of bending, the left end of unloading pipe is provided with the hopper, be provided with the ooff valve on the unloading pipe, rabbling mechanism includes driving motor and pivot, driving motor's output and pivot transmission are connected, the pivot stretches into jar internal, be provided with multiunit stirring leaf in the pivot.

Description

Concrete mixer

Technical Field

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

Background

As is well known, a concrete mixer is a device for mixing concrete; the existing concrete mixer comprises a tank body and a mixing mechanism arranged on the tank body; when the existing concrete mixer is used, concrete is put into the tank body, and is mixed by the mixing mechanism; the existing concrete mixer is found in use that the tank body is in a vertical state, materials at the bottom in the tank body cannot be fully mixed, and certain use limitation is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the concrete mixer which can enable the tank body to be in a large-angle shaking state, improve the mixing uniformity of concrete in the tank body and facilitate the feeding and discharging of the concrete.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: including support frame, jar body, two sets of runners, two sets of hydraulic stem and rabbling mechanism, jar body is rotatable to be set up on the support frame, and two sets of runners are fixed mounting respectively in the anterior of the jar body and rear portion, and the stiff end of two sets of hydraulic stems all articulates with the support frame, and the output of two sets of hydraulic stems keeps away from central point department articulated on two sets of runners respectively, the rabbling mechanism is installed in a jar body top, jar body bottom is provided with the unloading pipe with jar internal portion intercommunication, the unloading pipe is the right angle form of bending, the left end of unloading pipe is provided with the hopper, be provided with the ooff valve on the unloading pipe, the rabbling mechanism includes driving motor and pivot, driving motor's output and pivot transmission are connected, the pivot stretches into to jar internal, be provided with multiunit stirring leaf in the pivot.

Preferably, the front part and the rear part of the support frame can be rotatably provided with two groups of support wheels, and the support wheels are in close contact with the rotating wheel.

Preferably, the top and the bottom of the tank body are both in a conical closing-in shape.

Preferably, the rotation angle of the tank body is 0-135 degrees.

Preferably, the length of the stirring blade in the middle of the rotating shaft is greater than that of the stirring blades on the upper part and the lower part of the rotating shaft.

(III) advantageous effects

Compared with the prior art, the utility model provides a concrete mixer, which has the following beneficial effects: when concrete is fed, the two groups of hydraulic rods are in a contraction state, the tank body is in a horizontal state, the hopper faces right above, the switch valve is opened, concrete materials are injected into the tank body through the hopper and the feeding and discharging pipe, the switch valve is closed, the two groups of hydraulic rods are started, the output ends of the two groups of hydraulic rods are synchronously shortened and extended, the tank body is circularly shaken after the two groups of rotating wheels are driven, the materials in the tank body are in a shaking state, meanwhile, the driving motor is started, the rotating shaft drives the stirring blades to rotate, the circularly shaken materials in the tank body are stirred by the stirring blades, the tank body can be in a large-angle shaking state, the stirring uniformity of the concrete in the tank body is improved, when the feeding is carried out, the tank body is in a vertical state, the switch valve is opened, the concrete materials in the tank body are discharged through the feeding and discharging pipe and the hopper under the action of gravity, in the discharging process, the hydraulic stem is in short distance circulation flexible state, and the jar body is in about the state of rocking of small amplitude, is rocking under the operation, can be convenient for the discharge of the internal concrete material of jar, can reduce the adhering to of the internal wall concrete material of jar simultaneously.

Drawings

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

FIG. 2 is a schematic diagram of a front view configuration of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

in the drawings, the reference numbers: 1. a support frame; 2. a tank body; 3. a rotating wheel; 4. a hydraulic lever; 5. a feeding pipe and a discharging pipe; 6. a hopper; 7. an on-off valve; 8. stirring blades; 9. a support wheel; 10. a drive motor; 11. a rotating shaft.

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.

Referring to fig. 1-4, the concrete mixer of the present invention comprises a supporting frame 1, a tank 2, the tank comprises two groups of rotating wheels 3, two groups of hydraulic rods 4 and a stirring mechanism, wherein a tank body 2 is rotatably arranged on a support frame 1, the two groups of rotating wheels 3 are respectively and fixedly arranged at the front part and the rear part of the tank body 2, the fixed ends of the two groups of hydraulic rods 4 are hinged with the support frame 1, the output ends of the two groups of hydraulic rods 4 are respectively hinged with a position, far away from the central point, on the two groups of rotating wheels 3, the stirring mechanism is arranged at the top of the tank body 2, a feeding and discharging pipe 5 communicated with the inside of the tank body 2 is arranged at the bottom of the tank body 2, the feeding and discharging pipe 5 is bent at a right angle, a hopper 6 is arranged at the left end of the feeding and discharging pipe 5, a switch valve 7 is arranged on the feeding and discharging pipe 5, the stirring mechanism comprises a driving motor 10 and a rotating shaft 11, the output end of the driving motor 10 is in transmission connection with the rotating shaft 11, the rotating shaft 11 extends into the tank body 2, and a plurality of groups of stirring blades 8 are arranged on the rotating shaft 11; when concrete is fed, the two groups of hydraulic rods 4 are in a contraction state, the tank body 2 is in a horizontal state, the hopper 6 faces right above, the switch valve 7 is opened, concrete materials are injected into the tank body 2 through the hopper 6 and the feeding and discharging pipe 5, the switch valve 7 is closed, the two groups of hydraulic rods 4 are started, the output ends of the two groups of hydraulic rods 4 are synchronously shortened and extended, the tank body 2 is circularly shaken after being transmitted by the two groups of rotating wheels 3, the materials in the tank body 2 are in a shaking state, meanwhile, the driving motor 10 is started, the rotating shaft 11 drives the stirring blades 8 to rotate, the stirring blades 8 can stir the circularly shaken materials in the tank body 2, the tank body 2 can be in a large-angle shaking state, the stirring uniformity of the concrete in the tank body 2 is improved, when the concrete is fed, the tank body 2 is in a vertical state, the switch valve 7 is opened, the concrete materials in the tank body 2 are discharged through the feeding and discharging pipe 5 and the hopper 6 under the action of gravity, at row material in-process, hydraulic stem 4 is in short distance circulation flexible state, and the jar body 2 is in about the state of rocking of small amplitude, rocking under the operation, can be convenient for the discharge of the internal concrete material of jar 2, can reduce the adhesion of the internal wall concrete material of jar body 2 simultaneously.

According to the concrete mixer, the front part and the rear part of the support frame 1 can be rotatably provided with two groups of support wheels 9, and the support wheels 9 are tightly contacted with the rotating wheel 3; can effectively support two sets of runners 3 through the setting of supporting wheel 9, the gravity of the jar body 2 is transmitted to support frame 1 department after two sets of supporting wheels 9 dispersion, has reduced the bearing pressure that jar body 2 and support frame 1 rotate the junction, has reduced the wearing and tearing that rotate the in-process, and two sets of supporting wheels 9 can carry on spacingly to runner 3 simultaneously, make jar body 2 rotate the in-process more steady.

The top and the bottom of the tank body 2 of the concrete mixer are both in a conical closing-in shape; through the top and the bottom toper binding off form setting of jar body 2, can make the concrete material rock the in-process at jar body 2 and flow smoothly, reduce the concrete material from the adhering to of jar body 2 inner wall.

The concrete mixer of the utility model, the rotation angle of the tank body 2 is 0-135 degrees; the maximum rotation angle of the tank body 2 is 135 degrees, so that the hydraulic rod 4 can be smoothly extended and shortened while the requirement that materials in the tank body 2 are sufficiently shaken is met, and the situation that the runner 3 cannot rotate due to large-angle rotation after the hydraulic rod 4 is excessively shortened is avoided.

In the concrete mixer, the length of the stirring blade 8 in the middle of the rotating shaft 11 is greater than the length of the stirring blades 8 at the upper part and the lower part of the rotating shaft 11; the length of the stirring blade 8 at the middle part of the rotating shaft 11 is greater than the length of the stirring blade 8 at the upper part and the lower part of the rotating shaft 11, so that the stirring blade 8 can fully contact materials in the tank body 2, and the materials at each part in the tank body 2 can be fully stirred.

When in use, when concrete feeding is carried out, the two groups of hydraulic rods 4 are in a contraction state, the tank body 2 is in a horizontal state, the hopper 6 faces right above, the switch valve 7 is opened, concrete materials are injected into the tank body 2 through the hopper 6 and the feeding and discharging pipe 5, the switch valve 7 is closed, the two groups of hydraulic rods 4 are started, the output ends of the two groups of hydraulic rods 4 are synchronously shortened and extended, after the concrete materials are transmitted by the two groups of rotating wheels 3, the tank body 2 circularly shakes, the materials in the tank body 2 are in a shaking state, meanwhile, the driving motor 10 is started, the rotating shaft 11 drives the stirring blades 8 to rotate, the stirring blades 8 stir the circularly shaken materials in the tank body 2, the tank body 2 can be in a large-angle shaking state, the concrete stirring uniformity in the tank body 2 is improved, when the concrete feeding is carried out, the tank body 2 is in a vertical state, the switch valve 7 is opened, the concrete materials in the tank body 2 are discharged through the feeding and discharging pipe 5 and the hopper 6 under the action of gravity, in the discharging process, the hydraulic rod 4 is in a short-distance circulating telescopic state, the tank body 2 is in a left-right small-amplitude shaking state, concrete materials in the tank body 2 can be conveniently discharged in the shaking operation, and meanwhile, the adhesion of the concrete materials on the inner wall of the tank body 2 can be reduced; the two groups of rotating wheels 3 can be effectively supported by the arrangement of the supporting wheels 9, the gravity of the tank body 2 is transmitted to the supporting frame 1 after being dispersed by the two groups of supporting wheels 9, the bearing pressure at the rotating connection position of the tank body 2 and the supporting frame 1 is reduced, the abrasion in the rotating process is reduced, and meanwhile, the two groups of supporting wheels 9 can limit the rotating wheels 3, so that the rotating process of the tank body 2 is more stable; the top and the bottom of the tank body 2 are in the shape of tapered closing-in, so that concrete materials can smoothly flow in the shaking process of the tank body 2, and the adhesion of the concrete materials to the inner wall of the tank body 2 is reduced; the maximum rotation angle of the tank body 2 is 135 degrees, so that the hydraulic rod 4 can be smoothly extended and shortened while the materials in the tank body 2 are fully shaken, and the situation that the rotating wheel 3 cannot rotate due to large-angle rotation after the hydraulic rod 4 is excessively shortened is avoided; the length of the stirring blade 8 at the middle part of the rotating shaft 11 is greater than the length of the stirring blade 8 at the upper part and the lower part of the rotating shaft 11, so that the stirring blade 8 can fully contact materials in the tank body 2, and the materials at each part in the tank body 2 can be fully stirred.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A concrete mixer is characterized by comprising a support frame (1), a tank body (2), two groups of rotating wheels (3), two groups of hydraulic rods (4) and a mixing mechanism, wherein the tank body (2) is rotatably arranged on the support frame (1), the two groups of rotating wheels (3) are respectively and fixedly arranged at the front part and the rear part of the tank body (2), the fixed ends of the two groups of hydraulic rods (4) are hinged with the support frame (1), the output ends of the two groups of hydraulic rods (4) are respectively hinged with the positions, far away from the central point, of the two groups of rotating wheels (3), the mixing mechanism is arranged at the top of the tank body (2), a feeding pipe (5) communicated with the inside of the tank body (2) is arranged at the bottom of the tank body (2), the feeding pipe (5) is bent at a right angle, a hopper (6) is arranged at the left end of the feeding pipe (5), and a switch valve (7) is arranged on the feeding pipe (5), rabbling mechanism includes driving motor (10) and pivot (11), the output and the pivot (11) transmission of driving motor (10) are connected, pivot (11) stretch into to jar body (2) in, be provided with multiunit stirring leaf (8) on pivot (11).

2. A concrete mixer according to claim 1, wherein the support frame (1) is rotatably provided with two sets of support wheels (9) at both the front and rear thereof, said support wheels (9) being in close contact with the runner (3).

3. A concrete mixer according to claim 2, wherein the top and bottom of the tank (2) are tapered.

4. A concrete mixer according to claim 3, wherein the rotation angle of the bowl (2) is between 0 and 135 degrees

5. A concrete mixer according to claim 4, wherein the length of the blades (8) at the middle of the shaft (11) is greater than the length of the blades (8) at the upper and lower parts of the shaft (11).