CN218365591U

CN218365591U - Simple concrete mixer

Info

Publication number: CN218365591U
Application number: CN202222027670.5U
Authority: CN
Inventors: 赵明辉; 魏翔; 王恒
Original assignee: Shaanxi Zhengguang Construction Engineering Co ltd
Current assignee: Shaanxi Zhengguang Construction Engineering Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-01-24
Anticipated expiration: 2032-08-02

Abstract

The application relates to a simple concrete mixer relates to the field of concrete preparation equipment, and it includes agitator and stirring subassembly, and the stirring subassembly includes motor, (mixing) shaft and stirring vane, is provided with the mounting bracket on the agitator, and the motor sets up on the mounting bracket, and the coaxial fixed connection of output shaft of (mixing) shaft and motor, in the (mixing) shaft extends to the agitator, stirring vane was equipped with a plurality ofly, stirring vane and (mixing) shaft fixed connection. The utility model provides a mixer has the transportation of being convenient for, and occupation space is little advantage to be applicable to the service environment of interim construction very much.

Description

Simple concrete mixer

Technical Field

The application relates to the field of concrete preparation equipment, in particular to a simple concrete mixer.

Background

Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete is widely applied to civil and architectural engineering, and a concrete mixer is required to be frequently used for mixing the concrete in the architectural engineering.

In the related art, as disclosed in application No. 201310041352.7, a concrete mixer includes a mixing drum, a rotating shaft, a speed reducer, and a motor, where the mixing drum includes a drum body and end plates disposed at two ends of the drum body, the end plates are provided with mounting holes, two ends of the rotating shaft are rotatably inserted into the mounting holes of the end plates, and a sealing device is disposed between the rotating shaft and the mounting holes. The stirrer has the advantage of high working efficiency in the process of preparing concrete.

In view of the above-mentioned related art, the inventor believes that the amount of concrete required when construction is performed at some temporary construction sites is small, and the mixer in the related art is large in design size, complex in structure, and large in occupied space, and thus has disadvantages of high equipment cost and difficulty in transportation for temporary construction.

SUMMERY OF THE UTILITY MODEL

In order to improve the defect when mixer among the correlation technique uses when interim construction, this application provides a simple and easy concrete mixer.

The application provides a simple and easy concrete mixer adopts following technical scheme:

the utility model provides a simple and easy concrete mixer, includes agitator and stirring subassembly, the stirring subassembly includes motor, (mixing) shaft and stirring vane, be provided with the mounting bracket on the agitator, the motor sets up on the mounting bracket, (mixing) shaft with the coaxial fixed connection of output shaft of motor, the (mixing) shaft extends to in the agitator, stirring vane is equipped with a plurality ofly, (mixing) shaft fixed connection.

Through adopting above-mentioned technical scheme, when interim construction needs preparation a small amount of concrete, in adding the agitator with the various raw materials of concrete, then starter motor, the output shaft of motor drives the (mixing) shaft and rotates, drives stirring vane when the (mixing) shaft rotates and rotates to with various raw materials misce bene, and then prepare out the concrete that is fit for interim construction. The stirrer has the advantages of small design size, simple structure and low manufacturing cost, and is convenient to transport and small in occupied space, so that the stirrer is very suitable for the use environment of temporary construction.

Optionally, one end of the stirring shaft, which is far away from the motor, is provided with a scraper, and the scraper is in contact with the bottom wall of the stirring barrel.

Through adopting above-mentioned technical scheme, can hand over the material of agitator diapire through setting up the scraper blade in the stirring process and hang, consequently can avoid the concrete to cohere on the agitator diapire, be convenient for clear up the agitator after finishing using.

Optionally, the mixing tank is fixedly connected with a discharge chute, and the discharge chute is obliquely and downwards arranged towards the direction far away from the mixing tank.

Through adopting above-mentioned technical scheme, only need order about the agitator slope during the ejection of compact, concrete in the agitator can flow through the blown down tank, and concrete is favorable to reducing the concrete waste along the agitator lateral wall following current when setting up the blown down tank and can avoiding the ejection of compact, can guarantee the cleanness of agitator outer wall simultaneously.

Optionally, the width of the discharge chute gradually decreases towards a direction away from the mixing tank.

Through adopting above-mentioned technical scheme, because the concrete mobility that interim construction was used is relatively poor, the easy adhesion of concrete during the ejection of compact is on the blown down tank, consequently reduces the width of blown down tank gradually to improve the velocity of flow of concrete in the blown down tank, can reduce the possibility of concrete adhesion on the blown down tank on the one hand, on the other hand can improve discharging efficiency, and then improve concrete preparation efficiency.

Optionally, the mounting bracket includes installation pole, mounting and mounting panel, the installation pole is equipped with two and parallel arrangement each other, and the installation pole passes through the mounting and can dismantle with the agitator and be connected, the mounting panel with installation pole fixed connection, the casing and the mounting panel fixed connection of motor.

Through adopting above-mentioned technical scheme, the stability of motor can be guaranteed to two installation poles to improve the whole stability at the course of the work of stirring subassembly, can dismantle with the agitator to be connected the installation pole, be convenient for separate stirring subassembly and agitator, thereby can be convenient for disassemble the transportation to the mixer, the back that finishes in the practicality, will stir the subassembly and dismantle, be convenient for wash the agitator.

Optionally, the fixing part includes a plurality of mount pads, the installation rod tip passes the mount pad setting, the one end threaded connection that the mount pad was passed to the installation rod has the nut, the nut supports tightly with the mount pad.

By adopting the technical scheme, when the stirring assembly is disassembled, the nut is rotated until the nut is separated from the mounting rod, and then the mounting rod is pulled out of the mounting seat, so that the whole stirring assembly can be separated from the stirring barrel; when the stirring assembly is installed, the end part of the installation rod penetrates through the installation seat, then the nut is rotated until the nut and the installation seat are tightly abutted, and the installation rod is fixed, so that the stirring assembly is fixed with the stirring barrel. The installation and the dismantlement of stirring subassembly and agitator are convenient for realize through above-mentioned structure, have consequently effectively strengthened the convenience of mixer in the use.

Optionally, the stirring device further comprises a supporting component, the supporting component comprises two supporting rods, the two supporting rods are symmetrically distributed by taking the central line of the stirring barrel as a symmetry axis, the side wall of the stirring barrel is fixedly connected with a rotating shaft, the stirring barrel is connected to the supporting rods through the rotating shaft in a rotating mode, and the stirring barrel deviates from a lifting hook fixedly connected with the bottom of one side of the discharge chute.

Through adopting above-mentioned technical scheme, when the ejection of compact after concrete mixing is accomplished, the lifting hook of pulling agitator bottom because the agitator rotates with the bracing piece to be connected, the agitator can take place the slope this moment to can accomplish the ejection of compact through the blown down tank. Through rotating the agitator and being connected with the bracing piece, during the ejection of compact through lifting hook drive agitator rotate can, effectively reduced the degree of difficulty of ejection of compact operation, strengthened the practicality of mixer in the use.

Optionally, the support assembly further includes a locking member located on the support rod, the locking member includes a locking ring and a locking bolt, the locking ring is fixedly connected with the support rod, the rotating shaft penetrates through the locking ring, a locking hole is formed in the rotating shaft, a positioning hole is formed in the locking ring, and the locking bolt is sequentially inserted into the positioning hole and the locking hole.

By adopting the technical scheme, when the material needs to be discharged, the locking bolt is pulled out of the positioning hole and the locking hole, and then the stirring barrel can be driven to rotate, so that the material is discharged; after the ejection of compact is accomplished, the drive agitator resets for the agitator central line keeps vertical, then pegs graft the bolt in locating hole and locking hole in proper order, can be fixed the agitator, thereby avoids taking place relative rotation between stirring in-process agitator and the bracing piece. Through setting up the locking piece, effectively strengthened stability and the reliability of mixer in the use.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the stirrer is small in design size, simple in structure and low in manufacturing cost, so that the stirrer has the advantages of convenience in transportation and small occupied space, and is very suitable for use environments of temporary construction;

2. according to the stirring device, the stirring component and the stirring barrel are detachably connected through the mounting frame, so that the stirring device can be conveniently disassembled and transported, after the stirring device is used, the stirring component is disassembled, the stirring barrel is convenient to clean, and the practicability of the stirring device in the using process is enhanced;

3. this application is connected through rotating agitator and bracing piece, during the ejection of compact through lifting hook drive agitator rotate can, effectively reduced the degree of difficulty of ejection of compact operation, strengthened the practicality of mixer in the use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a cross-sectional view of an embodiment of the present application.

Reference numerals: 1. a stirring barrel; 11. a discharge chute; 12. a hook; 13. a rotating shaft; 131. a locking hole; 14. a mounting frame; 141. a mounting seat; 142. mounting a rod; 1421. a nut; 143. mounting a plate; 2. a support assembly; 21. a support bar; 211. a support plate; 22. a locking member; 221. a locking ring; 2211. positioning holes; 222. locking a bolt; 3. a stirring assembly; 31. a motor; 32. a stirring shaft; 33. a stirring blade; 34. a scraper.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses simple and easy concrete mixer. Referring to fig. 1, a simple concrete mixer includes a mixing tub 1, a support assembly 2, and a mixing assembly 3.

Referring to fig. 1, the stirring barrel 1 is a hollow cylinder without a cover, the side wall of the top of the stirring barrel 1 is integrally connected with a discharge chute 11, the discharge chute 11 is inclined and arranged downwards towards the direction far away from the stirring barrel 1, and the width of the discharge chute 11 is gradually reduced towards the direction far away from the stirring barrel 1. The bottom that agitator 1 deviates from 11 one sides of blown down tank is provided with lifting hook 12, and lifting hook 12 is the U-shaped, and 1 outer wall welding of even agitator in lifting hook 12 both ends.

Referring to fig. 1 and 2, supporting component 2 includes two bracing pieces 21 and the locking piece 22 that is located on bracing piece 21, and two bracing pieces 21 use the central line of agitator 1 to be the symmetry axis symmetric distribution, the welding of 1 lateral wall of agitator has pivot 13, and agitator 1 rotates through pivot 13 and connects on bracing piece 21, and the welding of bracing piece 21 bottom has backup pad 211, and backup pad 211 is used for increasing the area of contact of bracing piece 21 with ground to improve agitator 1's stability.

Referring to fig. 1 and 2, the locking member 22 includes a locking ring 221 and a locking bolt 222, the locking ring 221 is welded to the support rod 21, the end of the rotating shaft 13 penetrates through the locking ring 221, one end of the rotating shaft 13 located in the locking ring 221 radially penetrates through a locking hole 131, a positioning hole 2211 vertically penetrates through the locking ring 221, and the locking bolt 222 is sequentially inserted into the positioning hole 2211 and the locking hole 131. When the locking bolt 222 is inserted into the positioning hole 2211 and the locking hole 131, the central line of the stirring barrel 1 is vertical.

Referring to fig. 1 and 3, a mounting frame 14 is arranged on the stirring barrel 1, the mounting frame 14 includes a fixing member, two mounting rods 142 and a mounting plate 143, the fixing member includes four mounting seats 141 located at the top of the stirring barrel 1, the mounting seats 141 are welded to the top wall of the stirring barrel 1, the two mounting rods 142 are provided, the ends of the mounting rods 142 penetrate through the mounting seats 141, the two mounting rods 142 are the same in length and parallel to each other, one end of the mounting rod 142 penetrating through the mounting seats 141 is connected with a nut 1421 through a thread, the nut 1421 is tightly abutted to the mounting seats 141, and therefore the mounting rods 142 and the stirring barrel 1 are fixed.

Referring to fig. 1 and 3, a mounting plate 143 is located on a side of the mounting bar 142 away from the agitator 1, and the mounting plate 143 is located at a midpoint of the mounting bar 142 in the length direction and welded to the mounting bar 142.

Referring to fig. 4, the stirring assembly 3 includes a motor 31, a stirring shaft 32 and stirring blades 33, the motor 31 is fixedly connected with the housing and the mounting plate 143 by screws, an output shaft of the motor 31 passes through the mounting plate 143 and extends into the stirring barrel 1, the stirring shaft 32 is fixedly connected with the output shaft of the motor 31 coaxially by keys, and an axis of the stirring shaft 32 is consistent with a center line of the stirring barrel 1. Stirring vane 33 is L shape shaft-like, and stirring vane 33 is equipped with two, and two stirring vane 33 are along (mixing) shaft 32 axial interval evenly distributed, and stirring vane 33 one end and (mixing) shaft 32 welding, the other end extend to agitator 1 bottom.

Referring to fig. 4, two scrapers 34 are provided at an end of the stirring shaft 32 away from the motor 31, the two scrapers 34 and the two stirring blades 33 are installed in a matching manner, one end of each scraper 34 is welded to an end of each stirring blade 33 away from the stirring shaft 32, the other end of each scraper is welded to an end of the rotating shaft 13 away from the motor 31, and an acute angle is formed between each scraper 34 and the bottom wall of the stirring barrel 1.

The embodiment of the application provides a simple concrete mixer, and the implementation principle is as follows: when a small amount of concrete needs to be prepared in temporary construction, various raw materials of the concrete are added into the stirring barrel 1, then the motor 31 is started, the output shaft of the motor 31 drives the stirring shaft 32 to rotate, and the stirring shaft 32 drives the stirring blades 33 to rotate when rotating, so that various raw materials are uniformly mixed.

When the ejection of compact of needs, extract locking bolt 222 from locating hole 2211 and locking hole 131 in, then stimulate lifting hook 12 of agitator 1 bottom, because agitator 1 rotates with bracing piece 21 to be connected, the slope can take place for agitator 1 this moment to can accomplish the ejection of compact through blown down tank 11. After the ejection of compact is accomplished, drive agitator 1 resets for 1 central line of agitator keeps vertical, then pegs graft the bolt in locating hole 2211 and locking hole 131 in proper order, can be fixed agitator 1, thereby avoids stirring once more and takes place relative rotation between in-process agitator 1 and the bracing piece 21.

After the stirrer is used, the stirring component 3 can be detached from the stirring barrel 1 so as to clean the stirring barrel 1, when the stirring component 3 is detached, the nut 1421 is rotated until the nut 1421 is separated from the mounting rod 142, and then the mounting rod 142 is pulled out from the mounting seat 141, so that the stirring component 3 can be integrally separated from the stirring barrel 1; when the stirring component 3 is installed, the end of the installation rod 142 is penetrated into the installation seat 141, and then the nut 1421 is rotated until the nut 1421 and the installation seat 141 are tightly abutted, so that the installation rod 142 is fixed, and the stirring component 3 is fixed to the stirring barrel 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a simple and easy concrete mixer which characterized in that: including agitator (1) and stirring subassembly (3), stirring subassembly (3) are including motor (31), (mixing) shaft (32) and stirring vane (33), be provided with mounting bracket (14) on agitator (1), motor (31) set up on mounting bracket (14), (mixing) shaft (32) with the coaxial fixed connection of output shaft of motor (31), in (mixing) shaft (32) extended to agitator (1), stirring vane (33) are equipped with a plurality ofly, stirring vane (33) and (mixing) shaft (32) fixed connection.

2. A simple concrete mixer as claimed in claim 1, wherein: the stirring shaft (32) is provided with scraper blade (34) far away from the one end of motor (31), scraper blade (34) with agitator (1) diapire contact.

3. A simple concrete mixer according to claim 1, wherein: fixedly connected with blown down tank (11) on agitator (1), blown down tank (11) are towards the direction slope that keeps away from agitator (1) and set up downwards.

4. A simple concrete mixer according to claim 3, wherein: the width of the discharge chute (11) is gradually reduced towards the direction far away from the stirring barrel (1).

5. A simple concrete mixer according to claim 1, wherein: the mounting rack (14) comprises mounting rods (142), fixing pieces and mounting plates (143), the mounting rods (142) are arranged in parallel, the mounting rods (142) are detachably connected with the stirring barrel (1) through the fixing pieces, the mounting plates (143) are fixedly connected with the mounting rods (142), and a casing of the motor (31) is fixedly connected with the mounting plates (143).

6. A simple concrete mixer according to claim 5, wherein: the fixing piece comprises a plurality of mounting seats (141), the end of the mounting rod (142) penetrates through the mounting seats (141), one end of the mounting rod (142) penetrating through the mounting seats (141) is connected with a nut (1421) in a threaded mode, and the nut (1421) abuts against the mounting seats (141).

7. A simple concrete mixer according to claim 1, wherein: still include supporting component (2), supporting component (2) include two bracing pieces (21), and two bracing pieces (21) use the central line of agitator (1) to distribute as symmetry axis symmetry, agitator (1) lateral wall fixedly connected with pivot (13), agitator (1) rotates through pivot (13) and connects on bracing piece (21), agitator (1) deviates from bottom fixedly connected with lifting hook (12) of blown down tank (11) one side.

8. A simple concrete mixer according to claim 7, wherein: the supporting component (2) is still including locking piece (22) that is located bracing piece (21), locking piece (22) are including locking ring (221) and locking bolt (222), locking ring (221) and bracing piece (21) fixed connection, pivot (13) are worn to locate in locking ring (221), have seted up locking hole (131) on pivot (13), have seted up locating hole (2211) on locking ring (221), inserting in proper order in locating hole (2211) and locking hole (131) locking bolt (222).