CN112248236A - Mixing arrangement is used in concrete raw materials production - Google Patents
Mixing arrangement is used in concrete raw materials production Download PDFInfo
- Publication number
- CN112248236A CN112248236A CN202011143369.XA CN202011143369A CN112248236A CN 112248236 A CN112248236 A CN 112248236A CN 202011143369 A CN202011143369 A CN 202011143369A CN 112248236 A CN112248236 A CN 112248236A
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- China
- Prior art keywords
- rotating shaft
- reciprocating
- stirring
- concrete raw
- mixing device
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/48—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention is suitable for the technical field of concrete production, and provides a mixing device for producing concrete raw materials; the method comprises the following steps: the mixing device comprises a support main body and a mixing barrel arranged in the support main body in a reciprocating swing mode; the rotating shaft is arranged in the supporting main body in a self-rotating manner; the two stirring components which move in a reciprocating manner are arranged in the rotating shaft in an up-down reciprocating manner; a plurality of second stirring blades are arranged at the adjacent ends between the two stirring components which move in a reciprocating manner, and one ends of the second stirring blades are respectively and rotatably connected to the two stirring components through connecting rods; the motion frequency of the two reciprocating stirring assemblies is the same, and the motion directions of the two reciprocating stirring assemblies are opposite in the motion process. The invention can well mix the raw materials.
Description
Technical Field
The invention relates to the technical field of concrete production, in particular to a mixing device for producing concrete raw materials.
Background
Concrete, concrete for short: refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called ordinary concrete, is widely used in civil engineering
The concrete additive needs to stir and mix various raw materials in the production process, the quality of concrete is severely restricted by the uniform mixing condition of the raw materials, and the existing mixing device generally adopts single rotation stirring and mixing and has the phenomenon of non-uniform mixing, so that the technical problem is solved by the mixing device for producing the concrete raw materials.
Disclosure of Invention
The invention aims to provide a mixing device for producing concrete raw materials, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a mixing device for concrete raw material production, comprising: the mixing device comprises a support main body and a mixing barrel arranged in the support main body in a reciprocating swing mode;
the rotating shaft is arranged in the supporting main body in a self-rotating manner;
the two stirring components which move in a reciprocating manner are arranged in the rotating shaft in an up-down reciprocating manner;
a plurality of second stirring blades are arranged at the adjacent ends between the two stirring components which move in a reciprocating manner, and one ends of the second stirring blades are respectively and rotatably connected to the two stirring components through connecting rods; the motion frequency of the two reciprocating stirring assemblies is the same, and the motion directions of the two reciprocating stirring assemblies are opposite in the motion process.
As a further scheme of the invention: both ends all are provided with the bent axle portion about the pivot, be provided with the connecting rod on the bent axle portion, the connecting rod passes through the lantern ring and connects on the bent axle portion, the connecting rod is kept away from bent axle portion one end and is rotated and connect on the mount pad.
As a still further scheme of the invention: a plurality of third elastic pieces connected to the inner wall of the supporting main body are arranged on the periphery of the mixing cylinder in an array mode.
As a still further scheme of the invention: the stirring subassembly sets up in the inside reciprocating shaft of pivot including sliding from top to bottom, the array is provided with a plurality of first stirring leaves on the reciprocating shaft, and the reciprocating shaft rotates along with the pivot.
As a still further scheme of the invention: the inside elasticity of pivot is provided with the actuating lever, the actuating lever upper end exposes and the pivot setting, fixed mounting has the drive block on the connecting rod, the drive block interval is contradicted to the actuating lever setting, the actuating lever sets up on the rotation orbit of drive block, the conflict of actuating lever lower extreme is on reciprocating shaft, reciprocating shaft elasticity sets up inside the pivot.
As a still further scheme of the invention: the bottom of the rotating shaft is connected with a second elastic piece, and the other end of the second elastic piece is fixedly installed on the rotating shaft.
As a still further scheme of the invention: a first elastic part is sleeved on the outer side of the driving rod, and the upper end and the lower end of the first elastic part are fixedly installed on the rotating shaft and the driving rod respectively.
As a still further scheme of the invention: and guide keys are arranged on two sides of the reciprocating shaft and are arranged in the sliding grooves in the rotating shaft in a sliding manner.
As a still further scheme of the invention: the bottom of the mixing cylinder is provided with a plurality of supporting rollers which are abutted against the inside of the supporting main body.
As a still further scheme of the invention: the supporting main body is also provided with a driving assembly; the drive assembly comprises a drive motor fixedly mounted on the support main body, the drive motor is in transmission connection with the rotating shaft, a second gear is arranged at the output end of the drive motor, and the second gear is meshed with a first gear fixedly sleeved on the rotating shaft.
Compared with the prior art, the invention has the beneficial effects that: the raw materials to be processed are added into the mixing drum, the rotating shaft rotates to drive the two stirring assemblies to rotate to mix the raw materials, and the mixing drum is arranged in the supporting main body in a swinging mode in the mixing process, so that the raw materials are mixed more uniformly; the two stirring assemblies move in a reciprocating manner in the stirring process, so that the stirring assemblies can stir all the positions of raw materials in the mixing cylinder, the stirring uniformity is improved, meanwhile, in the process that the two stirring assemblies approach to each other or are away from each other, the second stirring blades are made to approach to and be away from the rotating shaft in a reciprocating manner through the connecting rods, so that the raw materials in the mixing cylinder can be mixed more comprehensively, and the mixing effect of the raw materials is further improved; the invention can well mix the raw materials.
Drawings
FIG. 1 is a schematic structural view of a mixing apparatus for producing concrete raw materials.
Fig. 2 is a schematic structural view of a reciprocating shaft in the mixing device for producing concrete raw materials.
FIG. 3 is a schematic view showing the structure of a connecting rod in the mixing apparatus for producing concrete raw materials.
In the figure: the device comprises a support main body-1, a mixing barrel-2, a rotating shaft-3, a crankshaft-4, a connecting rod-5, a driving block-6, a mounting seat-7, a driving rod-8, a first elastic part-9, a reciprocating shaft-10, a first stirring blade-11, a guide key-12, a second stirring blade-13, a connecting rod-14, a second elastic part-15, an elastic connecting part-16, a first gear-17, a second gear-18, a driving motor-19, a support roller-20, a third elastic part-21 and a discharge port-22.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in embodiment 1 of the present invention, a structure diagram of a mixing device for producing concrete raw materials includes: a support body 1 and a mixing cylinder 2 arranged inside the support body 1 in a reciprocating swing manner;
a rotating shaft 3 which is self-rotatably arranged inside the supporting body 1;
the two stirring components which move up and down in a reciprocating manner are arranged in the rotating shaft 3;
a plurality of second stirring blades 13 are arranged at the adjacent ends between the two stirring components which move in a reciprocating manner, and one ends of the second stirring blades 13 are respectively connected to the two stirring components in a rotating manner through connecting rods 14; the motion frequency of the two reciprocating stirring assemblies is the same, and the motion directions of the two reciprocating stirring assemblies are opposite in the motion process.
Specifically, raw materials to be processed are added into the mixing cylinder 2, the rotating shaft 3 rotates to drive the two stirring assemblies to rotate to mix the raw materials, and the mixing cylinder 2 is arranged inside the supporting main body 1 in a swinging mode in the mixing process, so that the raw materials are mixed more uniformly; the two stirring assemblies move in a reciprocating manner in the stirring process, so that the stirring assemblies can stir all the positions of the raw materials in the mixing cylinder 2, the stirring uniformity is improved, meanwhile, in the process that the two stirring assemblies approach to each other or are away from each other, the second stirring blades 13 are made to approach to and be away from the rotating shaft 3 in a reciprocating manner through the connecting rods 14, so that the raw materials in the mixing cylinder 2 can be mixed more comprehensively, and the mixing effect of the raw materials is further improved; the invention can well mix the raw materials.
Example 2
Referring to fig. 1 to 3, the main difference between the present embodiment 2 and the present embodiment 1 is that in order to realize that the mixing drum 2 is arranged inside the supporting body 1 in a swinging manner, the upper and lower ends of the rotating shaft 3 are both provided with the crankshaft portion 4, the crankshaft portion 4 is provided with the connecting rod 5, the connecting rod 5 is connected to the crankshaft portion 4 through a collar, one end of the connecting rod 5, which is far away from the crankshaft portion 4, is rotatably connected to the mounting base 7, and in the setting, when the rotating shaft 3 drives the crankshaft portion 4 to rotate, the mixing drum 2 swings back and forth inside the supporting body 1 under the action of the connecting rod 5 and the crankshaft portion 4.
In order to make the operation of the mixing drum 2 inside the support body 1 more stable, the mixing drum 2 is provided with a plurality of third elastic members 21 connected to the inner wall of the support body 1 in an array around the circumference thereof. The third elastic member 21 is made of a spring.
The stirring subassembly sets up in the inside reciprocating shaft 10 of pivot 3 including sliding from top to bottom, the array is provided with a plurality of first stirring leaves 11 on reciprocating shaft 10, and reciprocating shaft 10 rotates along with pivot 3, drives first stirring leaf 11 and stirs the mixture to the raw materials.
In order to drive the reciprocating shaft 10 to reciprocate up and down, a driving rod 8 is elastically arranged in the rotating shaft 3, the upper end of the driving rod 8 is exposed out of the rotating shaft 3, a driving block 6 is fixedly arranged on the connecting rod 5, the driving block 6 intermittently abuts against the driving rod 8, the driving rod 8 is arranged on the rotating track of the driving block 6, the lower end of the driving rod 8 abuts against the reciprocating shaft 10, and the reciprocating shaft 10 is elastically arranged in the rotating shaft 3; the contact surface between the driving block 6 and the driving rod 8 is a smooth surface, the upper end of the driving rod 8 is hemispherical, and the bottom of the driving block 6 is arc-shaped and convex. Specifically, when the connecting rod 5 is driven by the crankshaft 4 to reciprocate, and then intermittently abuts against the driving rod 8, the driving rod 8 enables the reciprocating shaft 10 to reciprocate up and down inside the rotating shaft 3 under the action of the driving block 6.
The bottom of the rotating shaft 3 is connected with a second elastic piece 15, the other end of the second elastic piece 15 is fixedly installed on the rotating shaft 3, and the reciprocating shaft 10 is elastically arranged inside the rotating shaft 3 due to the arrangement.
First elastic component 9 has been put to the cover in the 8 outsides of actuating lever, both ends are fixed mounting respectively on pivot 3 and actuating lever 8 about first elastic component 9, should set up and then realize that actuating lever 8 elasticity sets up in pivot 3.
The reciprocating shaft 10 is provided with guide keys 12 at two sides, the guide keys 12 are slidably arranged in sliding grooves in the rotating shaft 3, and the reciprocating shaft 10 can rotate along with the rotating shaft 3 and can slide up and down.
The bottom of the mixing drum 2 is provided with a plurality of supporting rollers 20 which are abutted to the inside of the supporting main body 1, and the supporting rollers 20 are arranged to reduce the resistance of the mixing drum in the moving process, so that the use is more convenient.
In order to drive the rotating shaft 3 to rotate, a driving assembly is further arranged on the supporting body 1. The drive assembly comprises a drive motor 19 fixedly mounted on the support main body 1, the drive motor 19 is in transmission connection with the rotating shaft 3, a second gear 18 is arranged at the output end of the drive motor 19, the second gear 18 is meshed with a first gear 17 fixedly sleeved on the rotating shaft 3, and then when the drive motor 19 is electrified to rotate, the drive motor 19 drives the second gear 18 to rotate, and the second gear 18 drives the rotating shaft 3 to rotate through the first gear 17. Thereby providing power for the rotation of the rotating shaft 3.
The lower part of the rotating shaft 3 penetrates through a through hole in the mixing drum 2, an elastic connecting piece 16 is arranged in the through hole, the elastic connecting piece 16 is rotatably sleeved on the outer side of the rotating shaft 3, and the mixing drum 2 can swing conveniently due to the arrangement. The elastic connecting piece 16 is made of soft rubber.
The support body 1 is also provided with a discharge opening 22 at the bottom.
In the description of the present invention, it is to be understood that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a mixing arrangement is used in concrete raw materials production which characterized in that includes: a support main body (1) and a mixing cylinder (2) which is arranged in the support main body (1) in a reciprocating swing mode;
the rotating shaft (3) is arranged in the supporting main body (1) in a self-rotating manner;
the two stirring components which move up and down in a reciprocating manner are arranged in the rotating shaft (3);
a plurality of second stirring blades (13) are arranged at the adjacent ends between the two stirring components which move in a reciprocating manner, and one ends of the second stirring blades (13) are respectively and rotatably connected to the two stirring components through connecting rods (14); the motion frequency of the two reciprocating stirring assemblies is the same, and the motion directions of the two reciprocating stirring assemblies are opposite in the motion process.
2. The mixing device for producing the concrete raw material as recited in claim 1, wherein the upper end and the lower end of the rotating shaft (3) are provided with crank portions (4), the crank portions (4) are provided with connecting rods (5), the connecting rods (5) are connected to the crank portions (4) through lantern rings, and one ends, far away from the crank portions (4), of the connecting rods (5) are rotatably connected to the mounting seats (7).
3. The mixing device for the production of concrete raw material according to claim 2, characterized in that a plurality of third elastic members (21) connected to the inner wall of the support body (1) are arranged in a surrounding array of the mixing drum (2).
4. The mixing device for producing the concrete raw material is characterized in that the stirring assembly comprises a reciprocating shaft (10) which is arranged in the rotating shaft (3) in an up-and-down sliding manner, a plurality of first stirring blades (11) are arranged on the reciprocating shaft (10) in an array manner, and the reciprocating shaft (10) rotates along with the rotating shaft (3).
5. The mixing device for producing the concrete raw material according to claim 4, wherein a driving rod (8) is elastically arranged inside the rotating shaft (3), the upper end of the driving rod (8) is exposed to be arranged on the rotating shaft (3), a driving block (6) is fixedly arranged on the connecting rod (5), the driving block (6) intermittently abuts against the driving rod (8) and is arranged, the driving rod (8) is arranged on the rotating track of the driving block (6), the lower end of the driving rod (8) abuts against a reciprocating shaft (10), and the reciprocating shaft (10) is elastically arranged inside the rotating shaft (3).
6. The mixing device for producing the concrete raw material is characterized in that a second elastic piece (15) is connected to the bottom of the rotating shaft (3), and the other end of the second elastic piece (15) is fixedly arranged on the rotating shaft (3).
7. The mixing device for producing the concrete raw material according to claim 6, wherein a first elastic member (9) is sleeved outside the driving rod (8), and the upper end and the lower end of the first elastic member (9) are respectively and fixedly installed on the rotating shaft (3) and the driving rod (8).
8. The mixing device for producing concrete raw materials according to claim 7, characterized in that guide keys (12) are arranged on both sides of the reciprocating shaft (10), and the guide keys (12) are slidably arranged in sliding grooves inside the rotating shaft (3).
9. Mixing device for the production of concrete raw materials according to claim 7, characterized in that the bottom of the mixing drum (2) is provided with a plurality of supporting rollers (20) which are butted against the inside of the supporting body (1).
10. Mixing device for the production of concrete raw materials according to any one of claims 1 to 9, characterized in that said supporting body (1) is further provided with a driving assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011143369.XA CN112248236A (en) | 2020-10-23 | 2020-10-23 | Mixing arrangement is used in concrete raw materials production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011143369.XA CN112248236A (en) | 2020-10-23 | 2020-10-23 | Mixing arrangement is used in concrete raw materials production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112248236A true CN112248236A (en) | 2021-01-22 |
Family
ID=74264943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011143369.XA Withdrawn CN112248236A (en) | 2020-10-23 | 2020-10-23 | Mixing arrangement is used in concrete raw materials production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112248236A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352463A (en) * | 2021-06-11 | 2021-09-07 | 华北水利水电大学 | Device and method for preparing backfill material for subway construction by using construction waste |
| CN115922915A (en) * | 2022-10-14 | 2023-04-07 | 山东金宜善新材料有限公司 | Stirring feed bin with conveying function |
-
2020
- 2020-10-23 CN CN202011143369.XA patent/CN112248236A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352463A (en) * | 2021-06-11 | 2021-09-07 | 华北水利水电大学 | Device and method for preparing backfill material for subway construction by using construction waste |
| CN113352463B (en) * | 2021-06-11 | 2022-10-18 | 华北水利水电大学 | Device and method for preparing backfill material for subway construction by using construction waste |
| CN115922915A (en) * | 2022-10-14 | 2023-04-07 | 山东金宜善新材料有限公司 | Stirring feed bin with conveying function |
| CN115922915B (en) * | 2022-10-14 | 2024-08-13 | 山东金宜善新材料有限公司 | Stirring bin with conveying function |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210122 |
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| WW01 | Invention patent application withdrawn after publication |