CN210436386U

CN210436386U - Building concrete mixing device

Info

Publication number: CN210436386U
Application number: CN201920954670.5U
Authority: CN
Inventors: 杨毅青
Original assignee: Shanghai Tunnel Yushchenko Bridge Strengthening Works Detection Technology Co ltd
Current assignee: Shanghai Tunnel Yushchenko Bridge Strengthening Works Detection Technology Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-05-01
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a building concrete mixing device in the technical field of concrete mixing, which comprises a mixing drum, a groove is arranged in the middle of the upper end of the mixing drum, a first motor is arranged in the groove, a power shaft end of the first motor is fixedly connected with a mixing rod, the lower end of the mixing rod penetrates through the upper end of the mixing drum and extends into the mixing drum, a plurality of groups of mixing blades are fixedly connected with the mixing rod which is positioned in the mixing drum, a transverse rotating rod is arranged at the lower end in the mixing drum, a plurality of groups of slurry shafts are fixedly connected with the rotating rod, the upper end and the lower end in the mixing drum are simultaneously mixed through the mixing blades and the slurry shafts, the mixing effect is better, the lifting of a threaded rod is driven by a motor and a driving belt, the lifting of the mixing rod can be driven, the longitudinal mixing height can be adjusted, so as to meet different mixing requirements, in the mixing, so that the stirring quality is better when the stirring agent participates in the stirring process.

Description

Building concrete mixing device

Technical Field

The utility model relates to a concrete mixing technical field specifically is a building concrete mixing device.

Background

Concrete, referred to as "concrete" for short: refers to a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as a cementing material and sand and stone as aggregate; the cement concrete, also called as common concrete, is widely used in construction engineering, and is generally stirred by a stirring tank and used for pouring of buildings after being stirred.

A stirring tank is a building engineering machine, is mainly used for stirring building materials such as cement, sand and stone, various dry mortar and the like, and is a machine which is provided with a blade and a shaft rotating in a cylinder or a tank to stir and mix various raw materials to form a mixture or proper consistency. The stirring tank is divided into various types, such as a forced stirring tank, a single-horizontal-shaft stirring tank, a double-horizontal-shaft stirring tank and the like.

A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. Thereby often can lead to cement solidification because the stirring dispersion is not enough at the in-process of concrete mixing to lead to discharge gate department to take place easily and block up, thereby lead to the unable ejection of compact of mixer, and at the stirring in-process, can adhere to partial concrete on the inner wall of churn, lead to this partial concrete can stop in the section of thick bamboo wall, be difficult to the clearance.

Based on this, the utility model designs a building concrete mixing device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building concrete mixing device to thereby it often can lead to the cement solidification because of the stirring dispersion is not enough to solve the in-process at the concrete mixing that proposes among the above-mentioned background art, thereby lead to discharge gate department to take place easily and block up, thereby lead to the unable ejection of compact of mixer, and at the stirring in-process, can adhere to partial concrete on the inner wall of churn, lead to this partial concrete can stop in the section of thick bamboo wall, be difficult to the problem of clearance.

In order to achieve the above object, the utility model provides a following technical scheme: a building concrete mixing device comprises a mixing drum, wherein a plurality of groups of supporting legs are uniformly and fixedly connected to the lower end of the mixing drum, a groove is formed in the middle of the upper end of the mixing drum, two ends of the bottom of the groove are both rotatably connected with threaded rods through bearings, a first motor is arranged between the two groups of threaded rods, two ends of the first motor are in threaded connection with the threaded rods through shifting threaded sleeves, a power shaft end of the first motor is fixedly connected to a mixing rod, the lower end of the mixing rod penetrates through the upper end of the mixing drum and extends into the mixing drum, a plurality of groups of mixing blades are fixedly connected to the mixing rod and is positioned in the mixing drum, a transverse rotating rod is arranged at the lower end in the mixing drum, one end of the rotating rod is rotatably connected with the inner wall of the mixing drum through a bearing, the other end of the rotating, fixedly connected with multiunit thick liquid axle on the dwang, churn upper end one side is equipped with the third motor, the third motor power axle head passes through the drive belt rotation with two sets of threaded rod upper ends and is connected.

Preferably, the feed inlet has been seted up to the churn upper end, the churn lower extreme is inverted round platform structure, the discharge gate has been seted up to the churn lower extreme, be equipped with the solenoid valve on the discharge gate.

Preferably, the other end of the stirring blade is fixedly connected to the scraping blade through a fixing rod, and the scraping blade is in contact with the inner wall of the stirring barrel.

Preferably, the plurality of groups of propeller shafts are provided with leakage holes.

Preferably, the upper ends of the third motor power shaft and the threaded rod are respectively provided with a first saw tooth, and the inner side of the transmission belt is fixedly connected with a second saw tooth which is meshed with the first saw tooth.

Preferably, the power shaft end of the third motor and the threaded rod are both fixedly connected with limiting rings at the upper end and the lower end of the transmission belt.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a stirring vane stirs simultaneously with the upper and lower end of thick liquid axle in to the churn, and stirring effect is better, drives the lift of threaded rod through motor and drive belt simultaneously, can drive the lift of puddler, and then adjustable fore-and-aft stirring height to satisfy different stirring demands, it is further, at the stirring in-process, the scraper can scrape the examination to the concrete that adheres to at the churn inner wall, makes it participate in the stirring in-process, and stirring quality is better.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged view of the doctor blade of FIG. 1;

fig. 3 is a schematic view of the connection structure of the transmission belt shown in fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-mixing drum, 2-supporting legs, 3-grooves, 4-threaded rods, 5-first motor, 6-shifting threaded sleeve, 7-mixing rod, 8-mixing blade, 9-rotating rod, 10-second motor, 11-propeller shaft, 12-third motor, 13-driving belt, 14-feeding hole, 15-discharging hole, 16-fixing rod, 17-scraping piece, 18-leakage hole, 19-first saw tooth and 20-second saw tooth.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a building concrete mixing device comprises a mixing drum 1, wherein the lower end of the mixing drum 1 is uniformly and fixedly connected with a plurality of groups of supporting legs 2, the middle part of the upper end of the mixing drum 1 is provided with a groove 3, two ends of the bottom of the groove 3 are both connected with threaded rods 4 through bearings in a rotating way, a first motor 5 is arranged between the two groups of threaded rods 4, two ends of the first motor 5 are in threaded connection with the threaded rods 4 through shifting threaded sleeves 6, the power shaft end of the first motor 5 is fixedly connected with a mixing rod 7, the lower end of the mixing rod 7 penetrates through the upper end of the mixing drum 1 and extends into the mixing drum 1, a plurality of groups of mixing blades 8 are fixedly connected with the mixing rod 7 positioned in the mixing drum 1, the lower end in the mixing drum 1 is provided with a transverse rotating rod 9, one end of the rotating rod 9 is rotatably connected with the inner wall of the mixing drum 1 through a, second motor 10 fixed connection is in the 1 outside of churn, fixedly connected with multiunit thick liquid axle 11 on dwang 9, 1 upper end one side of churn is equipped with third motor 12, third motor 12 power axle head passes through drive belt 13 with two sets of threaded rod 4 upper ends and rotates and be connected.

Wherein, feed inlet 14 has been seted up to 1 upper end of churn, conveniently injects the concrete raw materials into

churn

1, and 1 lower extreme of churn is radius platform structure, and discharge gate 15 has been seted up to 1 lower extreme of churn, is equipped with the solenoid valve on the discharge gate 15, and radius platform structure makes things convenient for the concrete ejection of compact, and the solenoid valve conveniently controls ejection of compact speed simultaneously. The other end of the stirring blade 8 is fixedly connected with the scraping blade 17 through the fixing rod 16, the scraping blade 17 is in contact with the inner wall of the stirring cylinder 1, and the stirring rod 7 can drive the scraping blade 17 to scrape the inner wall of the stirring cylinder 1 when rotating, so that concrete attached to the inner wall falls off, and the stirring quality is improved. The plurality of groups of the mortar shafts 11 are provided with the leakage holes 18, and when the mortar shafts 11 stir the concrete, part of the concrete flows to the next stirring interval from the leakage holes 18 to be mixed and stirred with the concrete again, so that the concrete is stirred more fully. Third motor 12 power shaft and threaded rod 4 upper end all are equipped with first sawtooth 19, and the inboard fixedly connected with of drive belt 13 and first sawtooth 19 intermeshing's second sawtooth 20, and third motor 12 that makes through drive belt 13 can drive two sets of threaded rod 4 simultaneously and rotate when starting. The power shaft end of the third motor 12 and the threaded rod 4 are located at the upper end and the lower end of the transmission belt 13 and are fixedly connected with limit rings, so that the position of the transmission belt 13 can be limited, deviation is prevented, and the transmission effect is better.

One specific application of this embodiment is: when in use, concrete raw materials are injected into the mixing drum 1 from the feed inlet 14, the first motor 5 and the second motor 10 can be started to drive the mixing rod 7 and the rotating rod 9 to rotate, at the moment, the mixing rod 7 can drive the mixing blade 8 to rotate when rotating, so as to mix the concrete, at the same time, the mixing blade 8 can drive the scraping blade 17 to remove the concrete attached to the inner wall of the mixing drum 1 when rotating, so as to participate in the mixing process, the mixing quality is better, at the same time, the paddle shaft 11 at the bottom end of the mixing drum 1 can mix the concrete at the bottom end, so that all parts of the concrete can participate in the mixing, further, the third motor 12 can be started to drive the rotation of the two groups of threaded rods 4, so as to drive the lifting of the first motor 5 and the lifting of the mixing rod 7, the mixing effect is better, and at the same time, the scraping blade 17 can be adjusted to scrape the upper end and the lower end of the inner wall of the mixing drum 1, and cleaning the inner wall.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a building concrete mixing device, includes churn (1), its characterized in that: the stirring device is characterized in that a plurality of groups of supporting legs (2) are uniformly and fixedly connected to the lower end of the stirring cylinder (1), a groove (3) is arranged in the middle of the upper end of the stirring cylinder (1), threaded rods (4) are rotatably connected to both ends of the bottom of the groove (3) through bearings, a first motor (5) is arranged between the two groups of threaded rods (4), both ends of the first motor (5) are in threaded connection with the threaded rods (4) through shifting threaded sleeves (6), a power shaft end of the first motor (5) is fixedly connected to a stirring rod (7), the lower end of the stirring rod (7) penetrates through the upper end of the stirring cylinder (1) and extends into the stirring cylinder (1), a plurality of groups of stirring blades (8) are fixedly connected to the inner end of the stirring cylinder (1), a transverse rotating rod (9) is arranged at the lower end of the inner part of the stirring cylinder (1), one end of, dwang (9) other end runs through churn (1) fixed connection and second motor (10) power axle head, second motor (10) fixed connection is in the churn (1) outside, fixedly connected with multiunit thick liquid axle (11) is gone up in dwang (9), churn (1) upper end one side is equipped with third motor (12), third motor (12) power axle head passes through drive belt (13) rotation with two sets of threaded rod (4) upper end and is connected.

2. A building concrete mixing apparatus according to claim 1, wherein: feed inlet (14) have been seted up to churn (1) upper end, churn (1) lower extreme is radius platform structure, discharge gate (15) have been seted up to churn (1) lower extreme, be equipped with the solenoid valve on discharge gate (15).

3. A building concrete mixing apparatus according to claim 1, wherein: the other end of the stirring blade (8) is fixedly connected with a scraping blade (17) through a fixing rod (16), and the scraping blade (17) is in contact with the inner wall of the stirring cylinder (1).

4. A building concrete mixing apparatus according to claim 1, wherein: the plurality of groups of propeller shafts (11) are provided with leakage holes (18).

5. A building concrete mixing apparatus according to claim 1, wherein: third motor (12) power shaft and threaded rod (4) upper end all are equipped with first sawtooth (19), drive belt (13) inboard fixedly connected with and first sawtooth (19) intermeshing's second sawtooth (20).

6. A building concrete mixing apparatus according to claim 1, wherein: and the power shaft end of the third motor (12) and the threaded rod (4) are both fixedly connected with limiting rings at the upper end and the lower end of the transmission belt (13).