CN215150417U

CN215150417U - Concrete mixing device

Info

Publication number: CN215150417U
Application number: CN202120563162.1U
Authority: CN
Inventors: 刘国正
Original assignee: Yiyang Zhengtu New Building Materials Co ltd
Current assignee: Yiyang Zhengtu New Building Materials Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-14
Anticipated expiration: 2031-03-19

Abstract

A concrete stirring device comprises a stirring box, wherein a through hole is formed in the top of the stirring box, a rotating bearing is fixedly arranged in the through hole, a rotating shaft is arranged in the rotating bearing, and extends from the top of the stirring box to the bottom of the stirring box, wherein a first supporting rod and a second supporting rod which are parallel to each other are arranged at two ends of the rotating shaft, a supporting plate is fixedly arranged at one end, away from the rotating shaft, of the first supporting rod and the second supporting rod, and a brush and a scraper are fixedly arranged on the supporting plate; the axis of rotation has set gradually first helical blade, stirring rod, second helical blade from last to down.

Description

Concrete mixing device

Technical Field

The utility model relates to a construction equipment technical field, concretely relates to concrete mixing device.

Background

The concrete is the cornerstone of building, the concrete is in mixing process with some sands, water, cement and auxiliary agent add the entering and mix, early concrete mixes for the manual mixing, not only mixing efficiency is slow, consuming time and wasting power, the mixed effect is still very poor, present concrete generally mixes by agitated vessel, drive agitating unit through the motor, mix the concrete raw materials and stir, but the agitating unit of present concrete all stirs through the stirring rod, but such stirring can not fully stir the concrete in the agitating unit, and the concrete after the stirring is easily plugged up agitating unit's discharge gate, cause the ejection of compact slow, the stirring scheduling problem inadequately.

Secondly, all can have remaining concrete to adhere to the inner wall at the mixer after every mixer work, if not in time with remaining concrete clean up, the concrete can become dry and adhere to at the mixer inner wall, the stirring of concrete next time is influenced easily to the concrete of drying, the concrete of current clearance mixer inner wall is all scraped the concrete of mixer inner wall through the blade, but often scrapes unclean like this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing stirring machine in the prior art can not stir the concrete sufficiently, the discharging is slow and the stirring work is followed and the residual concrete can be attached to the inner wall of the stirring device, and the proposed concrete stirring device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

In one embodiment, the upper end of the stirring box is provided with a motor, and an output shaft of the motor is fixedly connected with the rotating shaft.

In one embodiment, one side of agitator tank upper end is provided with the feed inlet, agitator tank bottom center department is provided with the discharge gate, the feed inlet is hourglass hopper-shaped.

In one embodiment, the bottom of the stirring tank is funnel-shaped, and the diameter of the second helical blade is gradually reduced along the bottom of the rotating shaft.

In one embodiment, the brush and the scraper are arranged side by side on the support plate, and the width of the brush is larger than that of the scraper.

In one embodiment, the number of the stirring rods is four, and the four stirring rods are equidistantly distributed on the outer side of the rotating shaft in the horizontal direction.

Compared with the prior art, the utility model discloses beneficial effect:

1. the utility model discloses a through-hole has been seted up at the top of agitator tank, the through-hole internal fixation is provided with rolling bearing, be provided with the axis of rotation in the rolling bearing, and the axis of rotation extends to the agitator tank bottom department from the agitator tank top, wherein, the axis of rotation has set gradually first helical blade, stirring rod, second helical blade from last to bottom, thereby when the concrete gets into the agitator tank from the agitator tank feed inlet, at first through the rotation of first helical blade and drive the concrete preliminary mixing, and make the concrete even get into the stirring rod region from first helical blade, the concrete after getting into the stirring rod region makes the concrete carry out the second mixing through the rotation of stirring rod, when the concrete through the second mixing gets into on the second helical blade and discharges out, and through the rotation limit stirring of second helical blade the concrete that stirs well from the agitator tank discharge gate, from this, the concrete is discharged from the feed inlet to the discharge gate of agitator tank and is stirred for the concrete has obtained abundant stirring, has also solved ejection of compact simultaneously and has slowly, the stirring scheduling problem inadequately.

2. The utility model discloses a both ends of axis of rotation are provided with side by side first bracing piece and second bracing piece, and first bracing piece and second bracing piece keep away from axis of rotation one end is fixed and is provided with the backup pad, fixed brush and the scraper of being provided with in the backup pad; wherein, brush and scraper set up side by side again in the backup pad, and the brush width is greater than the scraper width, and from this, the brush width is greater than the scraper width, and when brush and scraper clearance agitator tank inner wall, at first through the brush with agitator tank inner wall clearance rethread scraper with agitator tank inner wall clearance, so can be with agitator tank inner wall clean up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the stirring rod of the present invention.

Fig. 3 is a schematic structural view of the brush and the scraper of the present invention.

In the figure: 10. stirring box, 11, rolling bearing, 12, motor, 16, feed inlet, 17, discharge gate, 20, axis of rotation, 21, first bracing piece, 22, second bracing piece, 23, backup pad, 24, brush, 25, scraper, 26, first helical blade, 27, stirring rod, 28, second helical blade.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments. In the following description, feature details such as specific configurations and components are provided only to help a full understanding of the embodiments of the present invention. Thus, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In various embodiments of the present invention, it should be understood that the sequence numbers of the following processes do not mean the execution sequence, and the execution sequence of the processes should be determined by the functions and the internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In the embodiments provided herein, it should be understood that "B corresponding to a" means that B is associated with a from which B can be determined. It should also be understood that determining B from a does not mean determining B from a alone, but may be determined from a and/or other information.

As shown in fig. 1-3, a concrete mixing device includes a mixing box 10, a through hole is opened at the top of the mixing box 10, a rotating bearing 11 is fixedly disposed in the through hole, a rotating shaft 20 is disposed in the rotating bearing 11, wherein the rotating shaft 20 extends from the top of the mixing box 10 to the bottom of the mixing box 10, specifically, one end of the rotating shaft 20 extends from the top of the mixing box 10 to the bottom of the mixing box 10, and the other end is fixedly connected to a motor 12 disposed on the mixing box 10, so that the rotating shaft 20 can be driven to rotate in the mixing box 10 by the rotation of the motor 12.

Further, one side of the upper end of the stirring box 10 is provided with a feeding hole 16, and specifically, the feeding hole 16 is arranged at the top of the stirring box 10 and is located at one side of the motor 12. Preferably, the feed opening 16 is funnel-shaped.

Further, agitator tank 10 bottom is hopper-shaped, just agitator tank 10 bottom center department is provided with discharge gate 17.

Further, the axis of rotation 20 has set gradually first helical blade 26, stirring rod 27, second helical blade 28 from last to down, specifically, extends to axis of rotation 20 in the agitator tank 10 is followed the top to the bottom of agitator tank 10 has set gradually first helical blade 26, stirring rod 27, second helical blade 28, as shown in the figure, the diameter of second helical blade 28 along axis of rotation 20 bottom diminishes gradually for the diameter of second helical blade 28 and agitator tank 10 bottom phase-match, and then conveniently carry out the concrete in the agitator tank 10.

As shown in fig. 2, the number of the stirring rods 27 is four, and the four stirring rods 27 are equally spaced in the horizontal direction outside the rotating shaft 20, so that the concrete stirred and conveyed by the first helical blade 26 can be continuously stirred by the stirring rods 17.

Thereby back in concrete gets into agitator tank 10 from the feed inlet 16 of agitator tank 10, at first through the rotation of first helical blade 26 and drive the preliminary stirring of concrete, and make the even first helical blade 26 of follow of concrete carry to the stirring rod region, the concrete that gets into behind the stirring rod region makes the concrete carry out the second time stirring through the rotation of stirring rod 27, on the concrete entering second helical blade 28 through the second time stirring, and carry out the concrete that stirs from agitator tank discharge gate 17 through the rotation of second helical blade 28 while stirring, therefore, the concrete is from the feed inlet 16 of agitator tank 10 to discharge gate 17 through the cubic stirring, make the concrete obtain abundant stirring, it is slow also to have solved the ejection of compact simultaneously, stir insufficient scheduling problem.

Furthermore, a first support rod 21 and a second support rod 22 which are arranged side by side are arranged at two ends of the rotating shaft 20, a support plate 23 is fixedly arranged at one end of each of the first support rod 21 and the second support rod 22, which is far away from the rotating shaft 20, and a brush 24 and a scraper 25 are fixedly arranged on the support plate 23; brush 24 with scraper 25 sets up side by side on the backup pad 23, just brush 24 width is greater than scraper 25 width, from this, is greater than scraper 25 width through 24 width of brush, and when brush 24 and scraper 25 clearance agitator tank inner wall, at first through 24 clearance rethread scrapers 25 clearance agitator tank inner wall of brush, so can be with agitator tank inner wall clean up.

In addition, the bottom of agitator tank 10 still is provided with the supporting legs, supports agitator tank 10 through the supporting legs, so make the agitator tank conveniently carry out and conveniently transport away the concrete that stirs.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the technical solutions of the present invention have been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced equally; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a concrete mixing device, includes agitator tank (10), the through-hole has been seted up at the top of agitator tank (10), the through-hole internal fixation is provided with rolling bearing (11), be provided with axis of rotation (20), its characterized in that in rolling bearing (11): the rotating shaft (20) extends from the top of the stirring box (10) to the bottom of the stirring box (10), wherein a first supporting rod (21) and a second supporting rod (22) which are arranged side by side are arranged at two ends of the rotating shaft (20), a supporting plate (23) is fixedly arranged at one end, away from the rotating shaft (20), of the first supporting rod (21) and the second supporting rod (22), and a brush (24) and a scraper (25) are fixedly arranged on the supporting plate (23); the rotating shaft (20) is sequentially provided with a first helical blade (26), a stirring rod (27) and a second helical blade (28) from top to bottom.

2. A concrete mixing apparatus according to claim 1, wherein: the upper end of the stirring box (10) is provided with a motor (12), and an output shaft of the motor (12) is fixedly connected with the rotating shaft (20).

3. A concrete mixing apparatus according to claim 2, wherein: one side of agitator tank (10) upper end is provided with feed inlet (16), agitator tank (10) bottom center department is provided with discharge gate (17), feed inlet (16) are lou hopper-shaped.

4. A concrete mixing apparatus according to claim 3, wherein: the bottom of the stirring box (10) is funnel-shaped, and the diameter of the second helical blade (28) is gradually reduced along the bottom of the rotating shaft (20).

5. A concrete mixing apparatus according to claim 4, wherein: the hairbrush (24) and the scraper (25) are arranged on the supporting plate (23) in parallel, and the width of the hairbrush (24) is larger than that of the scraper (25).

6. A concrete mixing apparatus according to claim 5, wherein: the number of the stirring rods (27) is four, and the four stirring rods (27) are equidistantly distributed on the outer side of the rotating shaft (20) in the horizontal direction.