CN217597421U

CN217597421U - Concrete mixer for construction

Info

Publication number: CN217597421U
Application number: CN202221215389.8U
Authority: CN
Inventors: 沈亮
Original assignee: Aosheng Construction Co ltd
Current assignee: Aosheng Construction Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-18
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a concrete mixer for building construction, which relates to the technical field of building construction and comprises a middle hole bottom plate, a mixing unit and a drum unit; the upper end of the middle hole bottom plate is provided with a rotary drum seat; the stirring unit comprises a stirring cylinder, an L-shaped supporting plate, a vertical column, a lower conical cylinder, a stirring rotary column and a driven helical gear, the stirring cylinder is installed at the upper end of a rotary cylinder seat, the upper end inside the rotary cylinder seat is rotatably connected with the lower rotary cylinder, the L-shaped supporting plate is installed on the left side of the upper end of a middle hole bottom plate, the right end of the L-shaped supporting plate is connected with the upper end of the vertical column, the lower conical cylinder is installed at the lower end of the vertical column, one end of the stirring rotary column is rotatably connected to the inner side of the upper end of the rotary cylinder seat, the other end of the stirring rotary column penetrates through the lower end of the lower conical cylinder to be connected with the driven helical gear, and a stirring rod is installed on the stirring rotary column; this concrete mixer for construction, the cooperation of bi-motor can carry out comprehensive stirring with the concrete, and the effect of stirring is better, and the efficiency of getting up in the use is higher.

Description

Concrete mixer for construction

Technical Field

The utility model relates to a construction technical field specifically is a concrete mixer for construction.

Background

In the construction, need stir the concrete that mixes such as gravel and sand, cement, current concrete mixer when the stirring, stirs inefficiency, and stirring effect is general, the demand that satisfies the use that can not be better.

The patent publication of No. CN207616912U among the prior art discloses a concrete mixer for construction, including casing, frame, discharge gate and observation door, the top of casing is provided with the feed inlet, and the left part of feed inlet installs the water inlet, the lower part of water inlet is provided with the motor, and the right side of motor is connected with horizontal (mixing) shaft, erect the all around stirring shaft and be connected with stirring vane, the frame sets up in the lower part of casing, and the inside of frame is provided with the bumper shock absorber, the wheel lock is installed to the lower part of frame, and the lower part of wheel lock is provided with the truckle, the discharge gate sets up in the well lower part of casing, and the mid-mounting of discharge gate has the control valve, the observation door sets up in the middle part of casing, and the right part of observation door is provided with the scale window.

The stirring mode can not stir the internal concrete comprehensively, the stirring effect is general, and the demand of use can not be better satisfied.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a concrete mixer for construction, the cooperation of bi-motor can carry out comprehensive stirring with the concrete, and the effect of stirring is better, and the efficiency of using is higher, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a concrete mixer for building construction comprises a middle hole bottom plate, a mixing unit and a rotary drum unit;

a middle hole bottom plate: the upper end is provided with a rotary drum seat;

a stirring unit: the stirring device comprises a stirring cylinder, an L-shaped supporting plate, a vertical column, a lower conical cylinder, a stirring rotary column and a driven helical gear, wherein the stirring cylinder is installed at the upper end of a rotary cylinder seat, the upper end inside the rotary cylinder seat is rotatably connected with the lower rotary cylinder, the L-shaped supporting plate is installed on the left side of the upper end of a middle hole bottom plate, the right end of the L-shaped supporting plate is connected with the upper end of the vertical column, the lower conical cylinder is installed at the lower end of the vertical column, one end of the stirring rotary column is rotatably connected to the inner side of the upper end of the rotary cylinder seat, the other end of the stirring rotary column penetrates through the lower end of the lower conical cylinder and is connected with the driven helical gear, and a stirring rod is installed on the stirring rotary column; the concrete to be stirred is placed by the stirring cylinder, the corresponding stirring rotary column can be rotated through the rotation of the bevel gear, and when the lower rotary column rotates, the stirring rod on the stirring rotary column can be fully utilized to stir the concrete inside, so that the stirring effect is improved.

A drum unit: is arranged at the lower end of the mixing drum.

Furthermore, the stirring unit further comprises a stirring motor, the stirring motor is mounted at the upper end inside the lower conical cylinder, an output shaft of the stirring motor is connected with a main helical gear, and the main helical gear is meshed with a slave helical gear. The main bevel gear can drive the auxiliary bevel gear to rotate by using the operation of the stirring motor, so as to provide power for stirring, and the stable operation of the stirring motor can be protected by the lower cone.

Furthermore, the rotating drum unit comprises a rotating drum slave ring, a rotating drum motor and a transmission belt, the rotating drum slave ring is installed at the lower end of the lower rotating drum, the rotating drum motor is installed on the right side of the lower end of the L-shaped supporting plate, an output shaft of the rotating drum motor is connected with a rotating drum main wheel, and the rotating drum main wheel is in transmission connection with the rotating drum slave ring through the transmission belt. Through the work of rotary drum motor, can make the rotary drum leading wheel utilize the drive belt to drive the rotary drum from the ring rotation, and then can make the lower rotary drum rotate, make the concrete roll in the churn, further improve the stirring effect.

Furthermore, the rotating drum unit further comprises a discharge pipe and a concrete stop valve, the discharge pipe is installed in the middle of the lower end of the lower rotating drum, and the concrete stop valve is installed in the middle of the discharge pipe. After the stirring is finished, the mixed concrete can flow out from the lower end of the discharge pipe by opening the concrete stop valve.

Further, still include the feeder hopper and observe the board that passes through, the feeder hopper is installed to the right-hand member upside of churn, the front end upper side of churn is installed and is observed the board that passes through. The feeding hopper is convenient for adding concrete, and the observation transparent plate is used for observing the internal stirring condition.

Furthermore, the support square column is further included, and the support square column is installed at four corners of the lower end of the middle hole bottom plate. The four supporting square columns can be used for stably supporting the stirrer.

Compared with the prior art, the beneficial effects of the utility model are that: this concrete mixer for construction has following benefit:

1. this concrete mixer for construction is equipped with the stirring unit, utilizes placing of churn to treat the concrete that stirs, through the rotation from the helical gear, can make the stirring rotary column that corresponds rotate, and when the rotary drum rotated down, the stirring rod on the stirring rotary column of utilization that can be abundant stirs the concrete of inside, and then improves the effect of stirring.

2. The stirring unit that this concrete mixer for construction was equipped with utilizes agitator motor's work, can make main helical gear drive from helical gear to rotate, for stirring provides power, and lower cone can protect agitator motor's stable work.

3. This concrete mixer for construction is equipped with the rotary drum unit, through the work of rotary drum motor, can make the rotary drum leading wheel utilize the drive belt to drive the rotary drum from the ring rotation, and then can make the lower rotary drum rotate, makes the concrete roll in the churn, further improves the stirring effect.

Drawings

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

fig. 2 is a schematic view of the front side sectional structure of the present invention.

In the figure: the concrete mixer comprises a central hole bottom plate 1, a rotary drum seat 2, a stirring unit 3, a stirring drum 31, a 32L-shaped supporting plate, a 33 vertical column, a 34 lower conical drum, a 35 stirring rotary column, a 36 slave bevel gear, a 37 stirring motor, a 4 rotary drum unit, a 41 rotary drum slave ring, a 42 rotary drum motor, a 43 transmission belt, a 44 discharge pipe, a 45 concrete stop valve, a 5 feeding hopper, a 6 observation transparent plate and a 7 support square column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: a concrete mixer for building construction comprises a mesopore bottom plate 1, a mixing unit 3 and a rotary drum unit 4;

middle hole bottom plate 1: the upper end is provided with a rotary drum seat 2;

the stirring unit 3: the stirring device comprises a stirring cylinder 31, an L-shaped supporting plate 32, a vertical column 33, a lower conical cylinder 34, a stirring rotary column 35 and a driven bevel gear 36, wherein the stirring cylinder 31 is installed at the upper end of a rotary cylinder seat 2, the upper end inside the rotary cylinder seat 2 is rotatably connected with the lower rotary cylinder, the L-shaped supporting plate 32 is installed on the left side of the upper end of a mesopore base plate 1, the right end of the L-shaped supporting plate 32 is connected with the upper end of the vertical column 33, the lower conical cylinder 34 is installed at the lower end of the vertical column 33, one end of the stirring rotary column 35 is rotatably connected to the inner side of the upper end of the rotary cylinder seat 2, the other end of the stirring rotary column 35 penetrates through the lower end of the lower conical cylinder 34 to be connected with the driven bevel gear 36, and a stirring rod is installed on the stirring rotary column 35; the concrete to be stirred is placed by the stirring cylinder 31, the corresponding stirring rotary column 35 can be rotated by the rotation of the bevel gear 36, and when the lower rotary column rotates, the inner concrete can be stirred by the stirring rod on the stirring rotary column 35, so that the stirring effect is improved.

The stirring unit 3 further comprises a stirring motor 37, the stirring motor 37 is mounted at the upper end of the interior of the lower cone 34, an output shaft of the stirring motor 37 is connected with a main helical gear, and the main helical gear is meshed with a slave helical gear 36. By using the operation of the stirring motor 37, the main bevel gear can drive the auxiliary bevel gear 36 to rotate, so as to provide power for stirring, and the lower conical cylinder 34 can protect the stable operation of the stirring motor 37.

The drum unit 4: is mounted at the lower end of the agitating barrel 31.

The drum unit 4 comprises a drum slave ring 41, a drum motor 42 and a transmission belt 43, the drum slave ring 41 is installed at the lower end of the lower drum, the drum motor 42 is installed at the right side of the lower end of the L-shaped supporting plate 32, the output shaft of the drum motor 42 is connected with a drum master wheel, and the drum master wheel is in transmission connection with the drum slave ring 41 through the transmission belt 43. Through the work of rotary drum motor 42, can make the rotary drum main wheel utilize drive belt 43 to drive the rotary drum from 41 rotations of ring, and then can make the lower rotary drum rotate, make the concrete roll in the churn 31, further improve stirring effect.

The rotating drum unit 4 further comprises a discharge pipe 44 and a concrete stop valve 45, the discharge pipe 44 is installed in the middle of the lower end of the lower rotating drum, and the concrete stop valve 45 is installed in the middle of the discharge pipe 44. After completion of the stirring, the mixed concrete can be discharged from the lower end of the discharge pipe 44 by opening the concrete stop valve 45.

The device further comprises a feed hopper 5 and an observation transparent plate 6, wherein the feed hopper 5 is installed on the upper side of the right end of the mixing drum 31, and the observation transparent plate 6 is installed on the upper side of the front end of the mixing drum 31. The feeding hopper 5 is used for facilitating the addition of concrete, and the observation transparent plate 6 is used for facilitating the observation of the stirring condition inside.

The support square column 7 is further included, and the support square column 7 is installed at four corners of the lower end of the middle hole bottom plate 1. The four supporting square columns 7 can be used for stably supporting the stirrer.

The utility model provides a pair of concrete mixer for construction's theory of operation as follows: firstly gradually add the concrete raw materials to be stirred into the mixing drum 31 from the feed hopper 5, then the mixing motor 37 and the drum motor 42 work synchronously, the mixing motor 37 utilizes the main bevel gear to drive the auxiliary bevel gear 36 to rotate, when the auxiliary bevel gear 36 rotates, the corresponding mixing rotary column 35 rotates, the mixing rod on the mixing rotary column 35 mixes the concrete inside, when the drum motor 42 works, the main wheel of the drum utilizes the transmission belt 43 to drive the drum to rotate from the ring 41, so that the lower drum rotates, so that the concrete in the mixing drum 31 rolls, the mixing effect is further improved, after the mixing is completed, the concrete stop valve 45 is opened, so that the mixed concrete flows out from the lower end of the discharge pipe 44, and the mixing is convenient and efficient.

It should be noted that the stirring motor 37 and the drum motor 42 disclosed in the above embodiments both use three-phase asynchronous motors, the input terminals of the stirring motor 37 and the drum motor 42 are respectively electrically connected to the output terminal of an external control switch set, the input terminal of the external control switch set is electrically connected to the output terminal of an external power supply, and the external control switch set controls the stirring motor 37 and the drum motor 42 to operate by a method commonly used in the prior art.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a concrete mixer for construction which characterized in that: comprises a mesopore bottom plate (1), a stirring unit (3) and a rotary drum unit (4);

mesopore floor (1): the upper end is provided with a rotary drum seat (2);

stirring unit (3): the stirring device comprises a stirring cylinder (31), an L-shaped supporting plate (32), a vertical column (33), a lower cone cylinder (34), a stirring rotary column (35) and a driven bevel gear (36), wherein the stirring cylinder (31) is installed at the upper end of a rotary cylinder seat (2), the upper end inside the rotary cylinder seat (2) is rotatably connected with the lower rotary cylinder, the L-shaped supporting plate (32) is installed on the left side of the upper end of a mesopore base plate (1), the right end of the L-shaped supporting plate (32) is connected with the upper end of the vertical column (33), the lower end of the vertical column (33) is provided with the lower cone cylinder (34), one end of the stirring rotary column (35) is rotatably connected to the inner side of the upper end of the rotary cylinder seat (2), the other end of the stirring rotary column (35) penetrates through the lower end of the lower cone cylinder (34) to be connected with the driven bevel gear (36), and a stirring rod is installed on the stirring rotary column (35);

drum unit (4): is arranged at the lower end of the mixing drum (31).

2. The concrete mixer for building construction according to claim 1, wherein: stirring unit (3) still contain agitator motor (37), agitator motor (37) are installed to the inside upper end of lower awl section of thick bamboo (34), the output shaft of agitator motor (37) connects main helical gear, main helical gear is connected with from helical gear (36) meshing.

3. The concrete mixer for building construction according to claim 1, wherein: the rotary drum unit (4) comprises a rotary drum slave ring (41), a rotary drum motor (42) and a transmission belt (43), the rotary drum slave ring (41) is installed at the lower end of the lower rotary drum, the rotary drum motor (42) is installed on the right side of the lower end of the L-shaped supporting plate (32), an output shaft of the rotary drum motor (42) is connected with a rotary drum main wheel, and the rotary drum main wheel is in transmission connection with the rotary drum slave ring (41) through the transmission belt (43).

4. The concrete mixer for building construction according to claim 1, wherein: the rotary drum unit (4) further comprises a discharge pipe (44) and a concrete stop valve (45), the discharge pipe (44) is installed in the middle of the lower end of the lower rotary drum, and the concrete stop valve (45) is installed in the middle of the discharge pipe (44).

5. The concrete mixer for building construction according to claim 1, wherein: still include feeder hopper (5) and observe board (6) thoroughly, feeder hopper (5) are installed to the right-hand member upside of churn (31), observe board (6) thoroughly to the front end upper side-mounting of churn (31).

6. The concrete mixer for building construction according to claim 1, wherein: the support square column (7) is further included, and the support square column (7) is installed at four corners of the lower end of the middle hole bottom plate (1).