CN208068576U - Concrete mixer - Google Patents
Concrete mixer Download PDFInfo
- Publication number
- CN208068576U CN208068576U CN201820483672.6U CN201820483672U CN208068576U CN 208068576 U CN208068576 U CN 208068576U CN 201820483672 U CN201820483672 U CN 201820483672U CN 208068576 U CN208068576 U CN 208068576U
- Authority
- CN
- China
- Prior art keywords
- agitating shaft
- mixing drum
- blade
- thumb wheel
- helical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000003813 thumb Anatomy 0.000 claims abstract description 35
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000003756 stirring Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
- 239000000463 material Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model is related to a kind of concrete mixers, major design main points are, including mixing drum, there are two vertical agitating shafts for installation inside mixing drum, helical mixing blade is both provided on agitating shaft, the driving device of driving agitating shaft rotation is installed above mixing drum, mixing drum top is provided with feed inlet, mixing drum lower part is provided with discharge port, it is provided with thumb wheel on the helical mixing blade, thumb wheel is in helical mixing blade, thumb wheel revolving support is on helical mixing blade, and pivot center is towards the center of agitating shaft, blade on thumb wheel exceeds the surface of helical mixing blade up and down.The utility model increases the stirring to multiposition small volume regions, stir speed (S.S.) is improved, to improve production efficiency.
Description
Technical field
The utility model is related to construction material mixing field, more particularly to a kind of concrete mixer.
Background technology
Concrete is made of being mixed and stirred in proportion with sandstone, cement and water.Structural construction for pouring into a mould concrete.Existing rank
For section to concrete using widely, usage amount is larger, on the one hand not only on the other hand also to have higher to the raising of quality
Production efficiency, the concrete agitating device that must have in stirring, it is water, sandstone aggregate and water to load in mixture native blender
Mud mixes and mixes the machinery of concrete.
A kind of mortar mixer, including mixing drum and two are disclosed in the patent document that Authorization Notice No. is CN205466737U
Root agitating shaft is provided with helical mixing blade on agitating shaft, and when agitating shaft works, material in mixing drum is by two agitating shafts
Effect carries out hybrid motion, and material forms continuous cycle in agitating device and stirs, and mixing effect is good, but such mixed
For solidifying soil blender in stirring, what the material in mixing drum carried out is the cycle in entire mixing drum, and mixing rate is slower.
Utility model content
The purpose of this utility model is to provide a kind of concrete mixer, multiposition small volume regions are stirred in increase
It mixes, stir speed (S.S.) is improved, to improve production efficiency.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of concrete mixer, including mixing drum, installation is there are two vertical agitating shaft inside mixing drum, on agitating shaft
It is both provided with helical mixing blade, the driving device of driving agitating shaft rotation, the setting of mixing drum top are installed above mixing drum
There are feed inlet, mixing drum lower part to be provided with discharge port, thumb wheel is provided on the helical mixing blade, thumb wheel is embedded in auger
In blade, thumb wheel revolving support is on helical mixing blade, and pivot center is towards the center of agitating shaft, on the blade on thumb wheel
Under exceed helical mixing blade surface.
By using above-mentioned technical proposal, squeezed with helical mixing blade in use, being in concrete by the top of thumb wheel
Position, lower part is pressed to be at the separation of concrete and helical mixing blade, thumb wheel with helical mixing blade when rotating, thumb wheel
By the rotary force of rotation, thumb wheel is made to rotate, the concrete to which helical mixing blade upper surface is contacted with lower surface carries out
Mixing improves the mixing rate of concrete, improves the working efficiency of stirring by increasing the mixing probability of concrete.
The utility model is further arranged to：The thumb wheel is uniformly arranged more in the hand of spiral of helical mixing blade
It is a.
By using above-mentioned technical proposal, thumb wheel be uniformly arranged in the hand of spiral of helical mixing blade it is multiple, to
Concrete in entire mixing drum is carried out at the same time mixing up and down, keeps its mixing relatively uniform.
The utility model is further arranged to：The mixing drum includes cylinder bottom, and the upper surface at cylinder bottom is arranged to plane, cylinder bottom
On offer multiple feed openings, be connected between feed opening and discharge port, the obstruction for blocking up feed opening be provided in feed opening,
It is provided with the linear drive apparatus being connected on obstruction under cylinder, is blocked under the action of linear drive apparatus and moves downward and can beat
Open feed opening.
It by using above-mentioned technical proposal, when the obstruction in feed opening blocks up feed opening, is stirred in mixing drum, when stirring
When mixing completion, linear drive apparatus pulls downward on obstruction, to make feed opening open, concrete is made to be flowed out from feed opening, and
And feed opening is connected to discharge port, further concrete is flowed out from discharge port.
The utility model is further arranged to：The feed opening includes perpendicular road junction and chute mouth, and obstruction is mounted on perpendicular road junction
Interior, chute mouth favours perpendicular road junction, and chute mouth is connected to perpendicular road junction.
By using above-mentioned technical proposal, perpendicular road junction cooperatively forms feed opening jointly with chute mouth, makes moving to for obstruction
It can be flowed out out of feed opening when chute mouth is with perpendicular road junction communicating position, to reduce the movement travel of obstruction, under improving
The convenience of material.
The utility model is further arranged to：The linear drive apparatus is cylinder or hydraulic cylinder.
By using above-mentioned technical proposal, when cylinder or hydraulic cylinder are as linear drive apparatus, cylinder or hydraulic cylinder are stretched
Contracting movement drives obstruction to be moved downward along perpendicular road junction.
The utility model is further arranged to：Scraper plate, inner surface of the scraper plate close to cylinder bottom are provided on the agitating shaft.
By using above-mentioned technical proposal, when agitating shaft rotates, scraper plate cleans the cylinder bottom of mixing drum, if necessary
To thoroughly being cleaned in mixing drum, ejected wash water can be thrown to by entering ejected wash water in water inlet pipe, and by the quick rotation of agitating shaft
On the inner wall of mixing drum, to and by the agitation of scraper plate, mixing drum be made to reach clean purpose using less water.
The utility model is further arranged to：The driving device includes motor, belt and belt wheel, is respectively mounted on agitating shaft
There are belt wheel, motor to be fixed on mixing drum, and the output shaft of motor is equipped with belt wheel, belt transmission is connected to agitating shaft and motor
On belt wheel.
By using above-mentioned technical proposal, motor drives two agitating shafts by belt transmission, so that agitating shaft is rotated same
When, belt transmission has protectiveness, prevents the impact between motor and agitating shaft, causes the damage of agitating shaft or motor.
In conclusion the utility model has the advantages that：
1. in use, being in concrete and helical mixing blade extrusion position by the top of thumb wheel, lower part is in coagulation
Soil is at the separation of helical mixing blade, and when being rotated with helical mixing blade, thumb wheel is made thumb wheel by the rotary force of rotation
Thumb wheel rotates, to which the concrete that helical mixing blade upper surface is contacted with lower surface is mixed, by increasing concrete
Mixing probability, improve the mixing rate of concrete, improve the working efficiency of stirring；
2. rotated by agitating shaft, scraper plate cleans the cylinder bottom of mixing drum, if necessary to thorough in mixing drum
Cleaning can be thrown to ejected wash water on the inner wall of mixing drum by entering ejected wash water in water inlet pipe, and by the quick rotation of agitating shaft,
And the agitation of scraper plate, reaching mixing drum can clean purpose using less water.
Description of the drawings
Fig. 1 is the stereogram of concrete mixer；
Fig. 2 is 1/4 sectional view of concrete mixer；
Fig. 3 is the stereogram of agitating shaft and stirring blade.
In figure, 1, mixing drum；11, cylinder bottom；12, feed inlet；13, water inlet pipe；14, discharge port；2, driving device；21, band
Wheel；22, belt；23, motor；3, agitating shaft；31, helical mixing blade；4, water outlet；5, rotary joint；6, thumb wheel；7, blanking
Mouthful；71, road junction is erected；72, chute mouth；8, cylinder；9, scraper plate；10, block.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing 1, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Feed inlet 12 and water inlet is arranged on 1 top of mixing drum with reference to figure 1, including mixing drum 1 in a kind of concrete mixer
Pipe 13, lower part are provided with discharge port 14, be added from feed inlet 12 into mixing drum 1 inorganic coagulation material needed for concrete with it is thin
Gather materials, while being uniformly added into suitable water out of water inlet pipe 13, adequately stirred in mixing drum 1, is formed it into uniformly
Concrete, and the outflow out of discharge port 14.
With reference to figure 2, in mixing drum 1 setting be welded with spiral there are two vertical agitating shaft 3, on agitating shaft 3 and stir
It mixes blade 31, coordinates Fig. 3, agitating shaft 3 and helical mixing blade 31 are hollow-core construction, and agitating shaft 3 and auger leaf
It is communicated inside the hollow-core construction of piece 31,3 upper end of agitating shaft is equipped with driving device 2, and driving device 2 includes belt wheel 21, belt 22
It is supported on mixing drum 1 with the both ends of motor 23, agitating shaft 3, the upper end of agitating shaft 3 is respectively mounted upper belt-wheel 21, and motor 23 is fixed
On 1 top of mixing drum, belt wheel 21 is also installed in the output end of motor 23, belt 22 connects three 21 belt 22 of belt wheel transmissions
It connects, when motor 23 rotates, with three belt wheels 21, the concrete in mixing drum 1 is made to be mixed.
Referring to figs. 2 and 3, in order to enable the water in concrete fully to be mixed with material, in helical mixing blade
It is opened up on 31 upper surface and uniformly opens up multiple water outlets 4, the upper end of agitating shaft 3 is equipped with rotary joint 5, rotary joint 5
It is connect with water inlet pipe 13, during helical mixing blade 31 rotates, water is out of rotary joint 5 by the sky in agitating shaft 3
Cavity in chamber and helical mixing blade 31 reaches water outlet 4, makes agitating shaft 3 in whipping process, being added to for appropriate amount of water
In concrete, and the successional addition of while stirring is unlikely to water and is deposited on concrete of certain part, to improve stirring
The mixability of Shi Shui.
With reference to figure 3, it is additionally provided with thumb wheel 6 on helical mixing blade 31, blade, the rotation axis of thumb wheel 6 are carried on thumb wheel 6
Towards the position of center line of agitating shaft 3, thumb wheel 6 is embedded in the middle part of 31 entity of helical mixing blade, and 6 both ends of thumb wheel rotation peace
On helical mixing blade 31, thumb wheel 6 be uniformly arranged along the hand of spiral of helical mixing blade 31 it is multiple, to make spiral
At work, the top of thumb wheel 6 exceeds the upper surface of helical mixing blade 31 to stirring blade 31, and the lower section of thumb wheel 6 exceeds spiral
The lower surface of stirring blade 31 is in concrete and 31 extrusion position of helical mixing blade to the top of thumb wheel 6, and lower part is in
Concrete, to make thumb wheel 6 by the power rotated, makes thumb wheel 6 rotate, to spiral at the separation of helical mixing blade 31
The concrete of the top of stirring blade 31 mix with the concrete of 31 lower section of helical mixing blade, thus mixing with water is more
Solidifying soil is mixed with the less concrete of water, to further increase the mixability of water.
Referring to figs. 2 and 3, mixing drum 1 includes the cylinder bottom 11 being arranged in mixing drum 1, and cylinder bottom 11 is plate shaped, cylinder bottom
Multiple feed openings 7 are offered on 11, feed opening 7 is connected to including perpendicular road junction 71 and chute mouth 72, chute mouth 72 with perpendicular road junction 71, and
And chute mouth 72 favours perpendicular road junction 71, and obstruction 10 is provided in perpendicular road junction 71, obstruction 10 coordinates with perpendicular road junction 71, can be in perpendicular road
The lower section of sliding in mouth 71, perpendicular road junction 71 is provided with cylinder 8, and the output end and obstruction 10 of cylinder 8 are installed together, and pass through cylinder
8 flexible makes obstruction 10 move up and down in the perpendicular road junction 71, when obstruction 10 moves to perpendicular road junction 71 and 72 communicating position of chute mouth
Lower section when, concrete can be flowed out by feed opening 7, and feed opening 7 is connected to discharge port 14, to flow out mixing drum 1, wherein gas
Cylinder 8 is chosen as hydraulic cylinder.
Multiple scraper plates 9 are installed on agitating shaft 3 in order to make the outflows multiple as possible of the material in mixing drum 1 with reference to figure 2,
Scraper plate 9 is bonded with the inner surface at cylinder bottom 11, and when agitating shaft 3 being made to rotate, scraper plate 9 cleans the cylinder bottom 11 of mixing drum 1, if
It needs to thoroughly being cleaned in mixing drum 1, ejected wash water can be entered by water inlet pipe 13 is interior, and by the quick rotation of agitating shaft 3 clear
Wash water is thrown on the inner wall of mixing drum 1, to and by the agitation of scraper plate 9, mixing drum 1 be made to reach cleaning using less water
Purpose.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (7)
1. a kind of concrete mixer, including mixing drum (1), mixing drum (1) is internal to be installed there are two vertical agitating shaft (3),
It is both provided with helical mixing blade (31) on agitating shaft (3), the drive that driving agitating shaft (3) rotates is installed above mixing drum (1)
Dynamic device (2), mixing drum (1) top are provided with feed inlet (12), and mixing drum (1) lower part is provided with discharge port (14), feature
It is：Thumb wheel (6) is provided on the helical mixing blade (31), thumb wheel (6) is in helical mixing blade (31), thumb wheel
(6) revolving support is on helical mixing blade (31), and pivot center is towards the center of agitating shaft (3), the blade on thumb wheel (6)
Exceed the surface of helical mixing blade (31) up and down.
2. concrete mixer according to claim 1, it is characterised in that：The thumb wheel (6) is along helical mixing blade
(31) it is uniformly arranged in the hand of spiral multiple.
3. concrete mixer according to claim 1, it is characterised in that：The mixing drum (1) includes cylinder bottom (11), cylinder
The upper surface at bottom (11) is arranged to plane, and multiple feed openings (7), feed opening (7) and discharge port (14) are offered on cylinder bottom (11)
Between be connected to, the obstruction (10) for blocking up feed opening (7) is provided in feed opening (7), cylinder bottom (11), which are arranged with, to be connected to
Block the linear drive apparatus on (10), obstruction (10) moves downward under the action of linear drive apparatus can open feed opening
(7)。
4. concrete mixer according to claim 3, it is characterised in that：The feed opening (7) includes perpendicular road junction (71)
With chute mouth (72), obstruction (10) is mounted in perpendicular road junction (71), and chute mouth (72) favours perpendicular road junction (71), chute mouth (72)
It is connected to perpendicular road junction (71).
5. concrete mixer according to claim 4, it is characterised in that：The linear drive apparatus be cylinder (8) or
Hydraulic cylinder.
6. concrete mixer according to claim 5, it is characterised in that：It is provided with scraper plate on the agitating shaft (3)
(9), inner surface of the scraper plate (9) close to cylinder bottom (11).
7. concrete mixer according to claim 1, it is characterised in that：The driving device (2) include motor (23),
Belt (22) and belt wheel (21) are mounted on belt wheel (21) on agitating shaft (3), and motor (23) is fixed on mixing drum (1), and electricity
The output shaft of machine (23) is equipped with belt wheel (21), and belt (22) is sequentially connected the belt wheel on agitating shaft (3) and motor (23)
(21)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820483672.6U CN208068576U (en) | 2018-04-04 | 2018-04-04 | Concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820483672.6U CN208068576U (en) | 2018-04-04 | 2018-04-04 | Concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208068576U true CN208068576U (en) | 2018-11-09 |
Family
ID=64043954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820483672.6U Expired - Fee Related CN208068576U (en) | 2018-04-04 | 2018-04-04 | Concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208068576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580374A (en) * | 2021-08-02 | 2021-11-02 | 哈尔滨职业技术学院 | Concrete mixing device |
| CN114800867A (en) * | 2022-05-05 | 2022-07-29 | 西南石油大学 | Well cementation cement slurry mixing device |
-
2018
- 2018-04-04 CN CN201820483672.6U patent/CN208068576U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580374A (en) * | 2021-08-02 | 2021-11-02 | 哈尔滨职业技术学院 | Concrete mixing device |
| CN114800867A (en) * | 2022-05-05 | 2022-07-29 | 西南石油大学 | Well cementation cement slurry mixing device |
| CN114800867B (en) * | 2022-05-05 | 2023-05-30 | 西南石油大学 | Well cementation cement paste mixing arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |