CN215434348U

CN215434348U - Civil engineering concrete mixer

Info

Publication number: CN215434348U
Application number: CN202121420559.1U
Authority: CN
Inventors: 宋俊香
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-07
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a civil engineering concrete mixer which comprises a supporting base, wherein a stirring hopper is horizontally arranged on the upper side of the supporting base, the stirring hopper is cylindrical, the stirring hopper is rotatably connected with the upper side of one end of the supporting base, the other end of the supporting base is fixedly connected with a supporting upright post, a rotating arm is matched and arranged at the upper end of the supporting upright post, one end of the rotating arm is rotatably connected with the upper end of the supporting upright post, a dome cover is fixedly connected to the lower side of the other end of the rotating arm, the dome cover is matched with the port shape of the stirring hopper, a stirring mechanism matched with the stirring hopper is arranged on the dome cover, a side wall scraping strip assembly is matched and arranged in a cavity of the stirring hopper, and a driving assembly matched with the side wall scraping strip assembly is arranged on the lower side of the stirring hopper. The concrete stirring device has a good concrete stirring effect, can scrape and clean the stirring hopper after blanking, can effectively save water resources, and has high cleaning efficiency.

Description

Civil engineering concrete mixer

Technical Field

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

Background

With the continuous development of society, civil engineering is widely developed, concrete is the most common application material in common engineering construction, the concrete is mainly a mixed material formed by stirring cement mainly with water, sand and stones, and chemical additives and mineral admixtures are also added if necessary, and the concrete has very important significance in the civil engineering construction.

At the in-process of making the concrete, mainly through the mode that the stirring was mixed, make, some civil engineering concrete mixer of current, when toppling over the concrete after the stirring, because the concrete has certain consistency, can the adhesion at the mixer lateral wall, lead to toppling over incompletely, long-time the use, the concrete can form the lamination on the lateral wall, if not in time clear up, can influence the use of mixer, and current clearance mode is mainly that the clear water erodees the washing, comparatively consume the water resource, and inefficiency.

To this end, we propose a civil engineering concrete mixer to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a civil engineering concrete mixer.

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

the utility model provides a civil engineering concrete mixer, includes the support base, the support base upside level is equipped with the stirring hopper, the stirring hopper is cylindricly, the stirring hopper rotates with support base one end upside and is connected, support base other end fixedly connected with support post, the matching of support post upper end is equipped with the rotor arm, rotor arm one end is rotated with the support post upper end and is connected, rotor arm other end downside fixedly connected with calotte, the calotte matches with stirring hopper port shape, be equipped with the rabbling mechanism who matches with the stirring hopper on the calotte, the matching is equipped with the lateral wall and scrapes a subassembly in the stirring hopper intracavity, the stirring hopper downside is equipped with the drive assembly who scrapes a subassembly and match with the lateral wall.

Preferably, a reinforcing frame is fixedly connected to the outer side of the stirring hopper, and the reinforcing frame is matched with the stirring hopper in shape.

Preferably, stirring hopper lower extreme one side fixedly connected with bolt connecting block, the horizontal fixedly connected with bolt seat of support base upside, the matching is equipped with the bolt on the bolt seat, the bolt runs through bolt connecting block and bolt seat.

Preferably, rabbling mechanism includes the motor, the motor is vertical to be fixed at the rotor arm upside, the coaxial fixedly connected with (mixing) shaft of motor, (mixing) shaft one end runs through rotor arm and dome and extends to in the stirring hopper, the stirring shaft side is around being equipped with a plurality of stirring heads, and is a plurality of the stirring head is even and opposite setting, and is a plurality of the stirring head all with (mixing) shaft fixed connection.

Preferably, the lateral wall scraping strip assembly comprises four rotating blocks, the four rotating blocks are connected with the bottom of the stirring hopper in a coaxial rotating mode, the four rotating blocks are fixedly connected with an annular block in a coaxial mode, a spiral scraping strip is arranged on the upper side of the annular block and is fixedly connected with the upper side of the annular block through a plurality of vertical connecting rods, and the spiral scraping strip is matched with the inner side wall of the stirring hopper.

Preferably, drive assembly includes driven pulley, driven pulley is located the stirring hopper downside, driven pulley and the coaxial fixed connection of four leaf turning blocks, stirring hopper downside fixedly connected with driving motor, the support base is equipped with the rectangle trompil that matches with driving motor, the coaxial fixedly connected with driving pulley of driving motor, driving pulley passes through belt transmission with driven pulley and is connected.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the supporting base is arranged, the stirring hopper is rotatably arranged on the supporting base, the supporting upright post and the rotating arm matched with the supporting upright post are arranged, and the dome cover and the stirring mechanism matched with the dome cover are arranged on the rotating arm, so that the effect of stirring concrete is realized, a better stirring effect is achieved, and the flexible dumping and blanking can be carried out.

2. According to the utility model, the side wall scraping strip assembly is arranged in the stirring hopper, and the driving assembly for driving the side wall scraping strip assembly is arranged at the lower side of the stirring hopper, so that the effect of scraping the inner side wall of the stirring hopper is realized.

Drawings

FIG. 1 is a schematic structural view of a civil engineering concrete mixer according to the present invention;

FIG. 2 is a schematic structural view of a mixing mechanism in a civil engineering concrete mixer according to the present invention;

FIG. 3 is a schematic diagram of a tilted mixing hopper of the civil engineering concrete mixer according to the present invention;

FIG. 4 is a schematic structural view of a drive assembly in a civil engineering concrete mixer in accordance with the present invention;

FIG. 5 is a schematic structural view of a side wall bar assembly in a civil engineering concrete mixer according to the present invention.

In the figure: the stirring device comprises a supporting base 1, a stirring hopper 2, a supporting upright post 3, a rotating arm 4, a dome cover 5, a stirring mechanism 6, a side wall scraping strip assembly 7, a driving assembly 8, a reinforcing frame 9, a plug pin connecting block 10, a plug pin base 11, a plug pin 12, a motor 13, a stirring shaft 14, a stirring head 15, a four-blade rotating block 16, an annular block 17, a spiral scraping strip 18, a driven belt wheel 19, a driving motor 20, a driving belt wheel 21, a supporting wheel 22 and a handle 23.

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.

Referring to fig. 1-4, a civil engineering concrete mixer, comprising a supporting base 1, a plurality of supporting wheels 22 are arranged at the lower side of the supporting base 1, the supporting wheels 22 are used for supporting and moving, the supporting base 1 provides an effective supporting and mounting platform for other components, a mixing hopper 2 is horizontally arranged at the upper side of the supporting base 1, the mixing hopper 2 is cylindrical, the mixing hopper 2 is used for containing concrete mixing raw materials, the mixing hopper 2 is rotatably connected with the upper side of one end of the supporting base 1, two handles 23 are symmetrically and fixedly connected with the side surface of the upper end of the mixing hopper 2, the mixing hopper 2 can be rotated to flexibly dump concrete slurry by pulling the handle 23 with hands, a supporting upright column 3 is fixedly connected with the other end of the supporting base 1, a rotating arm 4 is arranged at the upper end of the supporting upright column 3 in a matching way, one end of the rotating arm 4 is rotatably connected with the upper end of the supporting upright column 3, and the supporting upright column 3 plays a supporting role for the rotating arm 4, the lower side of the other end of the rotating arm 4 is fixedly connected with a dome cover 5, the dome cover 5 is matched with the port of the stirring hopper 2 in shape, the rotating arm 4 is rotated to a horizontal position, the dome cover 5 can be buckled at the opening of the stirring hopper 2 and has certain sealing performance, a stirring mechanism 6 matched with the stirring hopper 2 is arranged on the dome cover 5, the stirring mechanism 6 plays a role in stirring concrete, a side wall scraping strip assembly 7 is arranged in the cavity of the stirring hopper 2 in a matched mode, the side wall scraping strip assembly 7 has a side wall cleaning effect, a driving assembly 8 matched with the side wall scraping strip assembly 7 is arranged on the lower side of the stirring hopper 2, and the driving assembly 8 can drive the side wall scraping strip assembly 7;

the reinforcing frame 9 is fixedly connected to the outer side of the stirring hopper 2, the reinforcing frame 9 is matched with the stirring hopper 2 in shape, and the reinforcing frame 9 increases the overall strength of the stirring hopper 2, so that the stirring hopper 2 is not easy to damage, and the service life of the stirring hopper 2 is longer;

the stirring hopper is characterized in that a bolt connecting block 10 is fixedly connected to one side of the lower end of the stirring hopper 2, a bolt seat 11 is horizontally and fixedly connected to the upper side of the supporting base 1, a bolt 12 is arranged on the bolt seat 11 in a matched mode, the bolt 12 penetrates through the bolt connecting block 10 and the bolt seat 11, and when the stirring hopper 2 is horizontally placed, the bolt 12 is inserted into the bolt connecting block 10 and the bolt seat 11, so that the whole stirring hopper 2 can be effectively fixed, and the subsequent stirring operation is facilitated;

the stirring mechanism 6 comprises a motor 13, the motor 13 is the same as the existing one, and plays a driving role, which is not described herein, the motor 13 is vertically fixed on the upper side of the rotating arm 4, the motor 13 is coaxially and fixedly connected with a stirring shaft 14, the motor 13 is started to drive the stirring shaft 14 to rotate, one end of the stirring shaft 14 penetrates through the rotating arm 4 and the dome cover 5 and extends into the stirring hopper 2, the side surface of the stirring shaft 14 is surrounded with a plurality of stirring heads 15, the stirring heads 15 are uniformly and oppositely arranged, the stirring heads 15 are all fixedly connected with the stirring shaft 14, the whole stirring heads 15 are similar to a spiral shape, and have a good stirring effect, and the stirring shaft 14 rotates to drive the stirring heads 15 to stir;

the side wall scraping strip assembly 7 comprises a four-blade rotating block 16, the four-blade rotating block 16 is coaxially and rotatably connected with the bottom of the stirring hopper 2, the four-blade rotating block 16 plays a role in connection and support, the four-blade rotating block 16 is coaxially and fixedly connected with an annular block 17, the four-blade rotating block 16 can drive the annular block 17 to rotate, a spiral scraping strip 18 is arranged on the upper side of the annular block 17, the spiral scraping strip 18 is fixedly connected with the upper side of the annular block 17 through a plurality of vertical connecting rods, the spiral scraping strip 18 is supported and reinforced by the plurality of vertical connecting rods, the spiral scraping strip 18 is matched with the inner side wall of the stirring hopper 2, the annular block 17 can drive the spiral scraping strip 18 to rotate, and then the inner side wall of the stirring hopper 2 is scraped, and the spiral scraping strip 18 rotates in a certain direction, and can clean and discharge excess materials on the inner side wall of the stirring hopper 2;

wherein, drive assembly 8 includes driven pulleys 19, driven pulleys 19 is located 2 downside of stirring hopper, driven pulleys 19 and the coaxial fixed connection of four leaf turning block 16, driven pulleys 19 can drive four leaf turning block 16 and rotate, 2 downside fixedly connected with driving motor 20 of stirring hopper, driving motor 20 is the same with current, give unnecessary detail here, supporting pedestal 1 is equipped with the rectangle trompil that matches with driving motor 20, when 2 levels in stirring hopper are placed, the rectangle opening is convenient for driving motor 20 and is set up, the coaxial fixedly connected with driving pulley 21 of driving motor 20, driving motor 20 starts and can drive driving pulley 21 and rotate, driving pulley 21 passes through belt drive with driven pulleys 19 and is connected, driving pulley 21 can drive driven pulleys 19 through belt drive and rotate.

In the utility model, the device comprises the following steps:

mixing and stirring concrete, adding ingredients required for stirring into a stirring hopper 2, ensuring that the stirring hopper 2 is horizontally placed, inserting a bolt 12 into a bolt connecting block 10 and a bolt seat 11, effectively fixing the stirring hopper 2, rotating a rotating arm 4 to a horizontal position, enabling a dome cover 5 to be buckled at an opening of the stirring hopper 2, starting a motor 13, starting the motor 13 to drive a stirring shaft 14 to rotate, and driving a plurality of stirring heads 15 to stir by rotating the stirring shaft 14; after the stirring is finished, the stirring hopper 2 is obliquely rotated through the handle 23 to flexibly pour the concrete slurry; keep stirring hopper 2's tilt state, start driving motor 20, driving motor 20 starts, drive driving pulley 21 and rotate, driving pulley 21 drives driven pulley 19 through belt transmission and rotates, driven pulley 19 drives four leaf turning blocks 16 and rotates, four leaf turning blocks 16 drive cyclic annular piece 17 rotatory, cyclic annular piece 17 is rotatory to drive the spiral and scrape strip 18 and rotate, and then scrape 2 inside walls of stirring hopper, will stir the clout clearance discharge on 2 inside walls of stirring hopper.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The civil engineering concrete mixer comprises a supporting base (1) and is characterized in that a mixing hopper (2) is horizontally arranged on the upper side of the supporting base (1), the mixing hopper (2) is cylindrical, the mixing hopper (2) is rotatably connected with the upper side of one end of the supporting base (1), a supporting upright post (3) is fixedly connected with the other end of the supporting base (1), a rotating arm (4) is arranged at the upper end of the supporting upright post (3) in a matching manner, one end of the rotating arm (4) is rotatably connected with the upper end of the supporting upright post (3), a dome cover (5) is fixedly connected with the lower side of the other end of the rotating arm (4), the dome cover (5) is matched with the port shape of the mixing hopper (2), a mixing mechanism (6) matched with the mixing hopper (2) is arranged on the dome cover (5), and a side wall scraping strip assembly (7) is arranged in the cavity of the mixing hopper (2), and a driving assembly (8) matched with the side wall scraping strip assembly (7) is arranged on the lower side of the stirring hopper (2).

2. A civil engineering concrete mixer according to claim 1, characterised in that a reinforcing frame (9) is fixedly connected to the outside of the mixing hopper (2), the reinforcing frame (9) matching the shape of the mixing hopper (2).

3. A civil engineering concrete mixer according to claim 1, characterized in that one side of the lower end of the mixing hopper (2) is fixedly connected with a bolt connecting block (10), the upper side of the supporting base (1) is horizontally and fixedly connected with a bolt base (11), a bolt (12) is arranged on the bolt base (11) in a matching way, and the bolt (12) penetrates through the bolt connecting block (10) and the bolt base (11).

4. A civil engineering concrete mixer according to any of claims 1 to 3, characterised in that the mixing mechanism (6) comprises a motor (13), the motor (13) is vertically fixed on the upper side of the rotating arm (4), the motor (13) is coaxially and fixedly connected with a mixing shaft (14), one end of the mixing shaft (14) penetrates through the rotating arm (4) and the dome cover (5) and extends into the mixing hopper (2), a plurality of mixing heads (15) are arranged around the side surface of the mixing shaft (14), the mixing heads (15) are arranged evenly and oppositely, and the mixing heads (15) are all fixedly connected with the mixing shaft (14).

5. A civil engineering concrete mixer according to any of claims 1 to 3, characterised in that the side wall scraper bar assembly (7) comprises a four-blade turning block (16), the four-blade turning block (16) is coaxially and rotatably connected with the bottom of the mixing hopper (2), the four-blade turning block (16) is coaxially and fixedly connected with an annular block (17), a spiral scraper bar (18) is arranged on the upper side of the annular block (17), the spiral scraper bar (18) is fixedly connected with the upper side of the annular block (17) through a plurality of vertical connecting rods, and the spiral scraper bar (18) is matched with the inner side wall of the mixing hopper (2).

6. A civil engineering concrete mixer according to claim 5, characterised in that the drive assembly (8) comprises a driven pulley (19), the driven pulley (19) is located on the underside of the mixing hopper (2), the driven pulley (19) is coaxially and fixedly connected with the four-blade turning block (16), a drive motor (20) is fixedly connected with the underside of the mixing hopper (2), the support base (1) is provided with a rectangular opening matched with the drive motor (20), the drive motor (20) is coaxially and fixedly connected with a driving pulley (21), and the driving pulley (21) is in belt transmission connection with the driven pulley (19).