CN213440398U

CN213440398U - Concrete mixing device capable of mixing uniformly

Info

Publication number: CN213440398U
Application number: CN202021328387.0U
Authority: CN
Inventors: 赵金生
Original assignee: Harbin Shuangxin Cement Products Co ltd
Current assignee: Harbin Shuangxin Cement Products Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-06-15
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a uniformly mixed concrete mixing device, which relates to the technical field of concrete production. The uniformly mixed concrete mixing device includes a device main body, a motor is fixedly connected to the top of the inner wall of the device main body, the motor output shaft is fixedly connected with the No. 1 gear, the No. 1 gear is meshed with the No. 2 gear, and the No. 2 gear The bottom is fixedly connected with the top of the rotating shaft. In the uniformly mixed concrete mixing device, the motor can control the rotation direction of the rotating shaft to be opposite to that of the mixing drum through the No. 1 gear, No. 2 gear and the first conveyor belt, so that the mixing direction of the main mixing blade and the mixing bucket is opposite, and the concrete raw materials can be mixed. It is more uniform, and under the action of the No. 3 gear, No. 4 gear and transmission components, the secondary mixing blade will rotate during the mixing process of the main mixing blade, which can further improve the uniformity of the mixing of concrete raw materials, thereby improving the quality of concrete products. quality.

Description

Concrete mixing device capable of mixing uniformly

Technical Field

The utility model relates to a concrete production technical field specifically is a concrete mixing device of misce bene.

Background

Concrete, concrete for short, is a generic term for engineering composite materials in which 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, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

In the concrete production process, a concrete stirring device is required to be used for stirring raw materials, so that a required concrete product can be obtained.

And the inhomogeneous condition of stirring can appear in current concrete mixing device in the use taking place, and this condition can lead to the phenomenon of concrete raw materials caking to appear in the stirring process, and is great to the quality influence of concrete product.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a concrete mixing device of misce bene has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a concrete stirring device capable of uniformly mixing comprises a device body, wherein a motor is fixedly connected to the top of the inner wall of the device body, the output shaft of the motor is fixedly connected with a first gear, the first gear is meshed with a second gear, the bottom of the second gear is fixedly connected with the top end of a rotating shaft, the rotating shaft is rotatably connected with the inner wall of a stirring barrel, the bottom of the stirring barrel is rotatably connected with the bottom of the inner wall of the device body, the top of the stirring barrel is fixedly connected with a rotating sleeve, the rotating sleeve is sleeved outside the rotating shaft and is in transmission connection with the output shaft of the motor through a first conveying belt, a main stirring blade is fixedly connected to the side surface of the rotating shaft, one end, away from the rotating shaft, of the main stirring blade is rotatably connected with a secondary stirring blade, the secondary stirring blade is movably connected with a third gear fixing rod through a transmission assembly, and, the third gear is meshed with the fourth gear, the center of the fourth gear is penetrated through by the driving rod, and the bottom end of the driving rod penetrates through the rotating shaft and is fixedly connected with the bottom of the inner wall of the stirring barrel.

Preferably, the top and the bottom of the stirring barrel are respectively provided with a feeding hole and a discharging hole.

Preferably, the number of the main stirring blades and the number of the secondary stirring blades are two, and the two groups of the main stirring blades and the secondary stirring blades are symmetrically arranged on the side surface of the rotating shaft.

Preferably, the transmission assembly comprises a first bevel gear, the first bevel gear is fixedly connected with the secondary stirring blade, the first bevel gear is meshed with a second bevel gear, the second bevel gear is rotatably connected with the inner wall of the main stirring blade, and the second bevel gear is in transmission connection with a third gear fixing rod through a second conveyor belt.

Preferably, the bottom end of the third gear fixing rod is rotatably connected with a fixing block, and the fixing block is fixedly connected with the inner wall of the rotating shaft.

Preferably, the diameter of the joint of the rotating shaft and the stirring barrel and the rotating sleeve is smaller than that of the joint of the rotating shaft and the main stirring blade.

(III) advantageous effects

The utility model provides a concrete mixing device of misce bene. The method has the following beneficial effects:

(1) this concrete mixing device of misce bene, the motor is through a gear, No. two gears and first conveyer belt can control the rotation opposite direction of pivot and agitator, thereby make the stirring opposite direction of main stirring leaf and agitator, can make concrete raw material stirring more even, and No. three gears, No. four gears and drive assembly's effect down, secondary stirring leaf can rotate at main stirring leaf stirring in-process, thereby can further improve the even degree of concrete raw material stirring, and then improve the quality of concrete product.

(2) This concrete mixing device of misce bene, two sets of main stirring leaves and secondary stirring leaf cooperation are used and can be increased the device to the stirring frequency of concrete raw materials, and then improve the device stirring concrete's efficiency, have improved the device practicality in practical application.

Drawings

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

FIG. 2 is an enlarged schematic view of part A of the present invention;

fig. 3 is an enlarged schematic view of part B of the present invention.

In the figure: the device comprises a device body 1, a motor 2, a first gear 3, a second gear 4, a rotating shaft 5, a stirring barrel 6, a feed inlet 61, a discharge outlet 62, a rotating sleeve 7, a first conveying belt 8, a main stirring blade 9, a secondary stirring blade 10, a transmission assembly 11, a first bevel gear 111, a second bevel gear 112, a second conveying belt 113, a third gear fixing rod 12, a third gear 13, a fourth gear 14, a driving rod 15 and a fixing block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a concrete mixing device capable of mixing uniformly comprises a device body 1, wherein the top of the inner wall of the device body 1 is fixedly connected with a motor 2, an output shaft of the motor 2 is fixedly connected with a first gear 3, the first gear 3 is meshed with a second gear 4, the bottom of the second gear 4 is fixedly connected with the top end of a rotating shaft 5, the rotating shaft 5 is rotatably connected with the inner wall of a mixing barrel 6, the top and the bottom of the mixing barrel 6 are respectively provided with a feed inlet 61 and a discharge outlet 62, the bottom of the mixing barrel 6 is rotatably connected with the bottom of the inner wall of the device body 1, the top of the mixing barrel 6 is fixedly connected with a rotating sleeve 7, the rotating sleeve 7 is sleeved outside the rotating shaft 5, the rotating sleeve 7 is in transmission connection with the output shaft of the motor 2 through a first transmission belt 8, the side surface of the rotating shaft 5 is fixedly connected with a main mixing blade 9, the diameter of the, the end, far away from the rotating shaft 5, of each main stirring blade 9 is rotatably connected with the corresponding secondary stirring blade 10, the number of the main stirring blades 9 and the number of the secondary stirring blades 10 are two, the two groups of main stirring blades 9 and the two groups of secondary stirring blades 10 are symmetrically arranged on the side surface of the rotating shaft 5, the two groups of main stirring blades 9 and the two groups of secondary stirring blades 10 are matched for use, so that the stirring frequency of the device for concrete raw materials can be increased, the efficiency of the device for stirring concrete is further improved, and the practicability of the device in practical application is improved, the secondary stirring blades 10 are movably connected with a third gear fixing rod 12 through a transmission component 11, the transmission component 11 comprises a first bevel gear 111, the first bevel gear 111 is fixedly connected with the secondary stirring blades 10, the first bevel gear 111 is meshed with a second bevel gear 112, the second bevel gear 112 is rotatably connected with the inner wall of the main stirring blades 9, and the second bevel gear 112 is in, the bottom end of the third gear fixing rod 12 is rotatably connected with the fixing block 16, the fixing block 16 is fixedly connected with the inner wall of the rotating shaft 5, the third gear 13 is fixedly connected with the top end of the third gear fixing rod 12, the third gear 13 is meshed with the fourth gear 14, the center of the fourth gear 14 is penetrated through by the driving rod 15, and the bottom end of the driving rod 15 penetrates through the rotating shaft 5 and is fixedly connected with the bottom of the inner wall of the stirring barrel 6.

In this concrete mixing device of misce bene, motor 2 is through a gear 3, No. two gears 4 and first conveyer belt 8 can control pivot 5 and agitator 6's rotation opposite direction, thereby make main stirring leaf 9 and agitator 6's stirring opposite direction, can make concrete raw materials stirring more even, and No. three gear 13, No. four gear 14 and transmission assembly 11's effect down, secondary stirring leaf 10 can rotate at main stirring leaf 9 stirring in-process, thereby can further improve the even degree of concrete raw materials stirring, and then improve the quality of concrete product.

When the stirring machine works (or is used), concrete raw materials are placed into the stirring barrel 6 from the feeding port 61, the switch of the motor 2 is turned on, the output shaft of the motor 2 drives the first gear 3 to rotate, the first gear 3 drives the rotating shaft 5 to rotate through the second gear 4, the output shaft of the motor 2 drives the stirring barrel 6 and the rotating shaft 5 to reversely rotate through the first conveying belt 8 and the rotating sleeve 7, the bottom of the inner wall of the stirring barrel 6 drives the driving rod 15 to rotate in the rotating process of the rotating shaft 5 and the stirring barrel 6, the fourth gear 14 at the top end of the driving rod 15 and the driving rod 15 rotate in the same direction, as the rotating shaft 5 and the fourth gear 14 reversely rotate, the third gear 13 and the fourth gear 14 reversely rotate under the action of the fourth gear 14 and the rotating shaft 5, the third gear 13 drives the second bevel gear 112 to rotate through the second conveying belt 113, and the first bevel gear 111 meshed with the second bevel gear 112 also rotates, and secondary stirring leaf 10 and first conical gear 111 syntropy rotate, and then realize in this device, main stirring leaf 9 and pivot 5 also can rotate with secondary stirring leaf 10 when agitator 6 antiport to improve the device to the even degree of concrete raw materials stirring.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An evenly mixed concrete mixing device, comprising a device main body (1), characterized in that: a motor (2) is fixedly connected to the top of the inner wall of the device main body (1), and an output shaft of the motor (2) is connected to a No. The gear (3) is fixedly connected, the No. 1 gear (3) is meshed with the No. 2 gear (4), the bottom of the No. 2 gear (4) is fixedly connected with the top of the rotating shaft (5), and the rotating shaft (5) is connected to the stirring shaft (5). The inner wall of the barrel (6) is rotatably connected, the bottom of the mixing barrel (6) is rotatably connected to the bottom of the inner wall of the device main body (1), the top of the mixing barrel (6) is fixedly connected with a rotating sleeve (7), and the rotating sleeve (7) ) is sleeved on the outside of the rotating shaft (5), the rotating sleeve (7) is drivingly connected with the output shaft of the motor (2) through the first conveyor belt (8), and the main stirring blade (9) is fixedly connected to the side of the rotating shaft (5). ), one end of the main stirring blade (9) away from the rotating shaft (5) is rotatably connected with the secondary stirring blade (10), and the secondary stirring blade (10) is connected to the No. 3 gear fixing rod (12) through the transmission assembly (11) ) movable connection, the top of the No. 3 gear fixing rod (12) is fixedly connected with a No. 3 gear (13), the No. 3 gear (13) meshes with the No. 4 gear (14), and the center of the No. 4 gear (14) It is penetrated by a driving rod (15), and the bottom end of the driving rod (15) is fixedly connected to the bottom of the inner wall of the mixing barrel (6) through the rotating shaft (5).

2 . The uniformly mixed concrete mixing device according to claim 1 , wherein the top and bottom of the mixing bucket ( 6 ) are respectively provided with a feeding port ( 61 ) and a discharging port ( 62 ). 3 .

3 . The uniformly mixed concrete mixing device according to claim 1 , wherein the number of the main mixing blades ( 9 ) and the secondary mixing blades ( 10 ) is two, and there are two groups of main mixing blades. 4 . (9) and the secondary stirring blade (10) are symmetrically arranged on the side of the rotating shaft (5).

4 . The uniformly mixed concrete mixing device according to claim 1 , wherein the transmission assembly ( 11 ) comprises a first bevel gear ( 111 ), the first bevel gear ( 111 ) and the The secondary stirring blade (10) is fixedly connected, the first bevel gear (111) meshes with the second bevel gear (112), and the second bevel gear (112) rotates with the inner wall of the main stirring blade (9). connected, the second bevel gear (112) is drivingly connected with the No. 3 gear fixing rod (12) through the second conveyor belt (113).

5 . The uniformly mixed concrete mixing device according to claim 1 , wherein the bottom end of the No. 3 gear fixing rod ( 12 ) is rotatably connected to a fixing block ( 16 ), and the fixing block ( 16 ) It is fixedly connected with the inner wall of the rotating shaft (5).

6 . The uniformly mixed concrete mixing device according to claim 1 , wherein the diameter of the connection between the rotating shaft ( 5 ) and the mixing bucket ( 6 ) and the rotating sleeve ( 7 ) is smaller than that of the rotating shaft ( 5 ). 7 . ) at the junction of the main stirring blade (9).