CN210282737U - Concrete mixer - Google Patents
Concrete mixer Download PDFInfo
- Publication number
- CN210282737U CN210282737U CN201920461652.3U CN201920461652U CN210282737U CN 210282737 U CN210282737 U CN 210282737U CN 201920461652 U CN201920461652 U CN 201920461652U CN 210282737 U CN210282737 U CN 210282737U
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- CN
- China
- Prior art keywords
- seat
- concrete mixer
- helical blade
- barrel body
- rotating seat
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- 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
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to a concrete mixer, it includes stirring barrel body, agitating unit and motor, agitating unit is including rotating seat, helical blade and annular supporting seat, it is connected with the motor to rotate the seat to be located stirring barrel body bottom, the annular supporting seat is located stirring barrel body's upper end, helical blade's both ends link to each other with rotating seat and annular supporting seat respectively. The utility model discloses a helical blade has replaced the (mixing) shaft scheme among the traditional concrete mixer, has solved traditional concrete mixer's "armful of axle" problem, has improved concrete mixing's efficiency.
Description
Technical Field
The utility model belongs to the technical field of the technique of concrete mixing and specifically relates to a concrete mixer is related to.
Background
Concrete is a common building material, is formed by mixing sand, a cementing material and water, and needs to be stirred and mixed uniformly by a stirring shaft device. The existing concrete stirring device generally stirs by driving a rotating shaft through a motor;
the prior art discloses a concrete mixer with an authorization notice number of CN204748935U, which comprises a mixing barrel, wherein a mixing shaft is arranged at the center position in the mixing barrel, a material baffle plate is arranged at the top of the mixing shaft, and a motor is arranged at the bottom of the mixing barrel; a connecting rod is arranged at the upper part of the stirring shaft, and a scraping plate is fixedly arranged at the tail end of the connecting rod; the upper part of the stirring shaft is also provided with a first-stage stirring blade which is downward inclined, the middle of the stirring shaft is provided with a second-stage stirring blade which is horizontally arranged, the lower part of the stirring shaft is provided with a third-stage stirring blade which is upward inclined; a discharge hole is formed in the bottom of the stirring barrel; the striker plate that sets up can avoid the concrete directly to throw to the (mixing) shaft on, has alleviateed the burden of (mixing) shaft, has reduced the probability of embrace the axle accident, but at the stirring in-process, the problem of concrete "embrace the axle" still can appear, leads to around the concrete mixing efficiency of (mixing) shaft lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a concrete mixer that concrete mixing efficiency is higher.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a concrete mixer, includes stirring barrel body, agitating unit and motor, agitating unit is including rotating seat, helical blade and annular supporting seat, it is connected with the motor to rotate the seat to be located stirring barrel body bottom, the annular supporting seat is located stirring barrel body's upper end, helical blade's both ends link to each other with rotating seat and annular supporting seat respectively.
Through adopting above-mentioned technical scheme, make helical blade replace the (mixing) shaft in the traditional concrete mixer, solved traditional concrete mixer's "armful of axle" problem, improved concrete mixing's efficiency.
The utility model discloses further set up to: the rotating seat is provided with a connecting seat, and the connecting seat is connected with the helical blade through a bolt.
By adopting the technical scheme, the helical blade is convenient to mount and dismount and convenient to replace.
The utility model discloses further set up to: the annular supporting seat is fixed on the inner wall of the upper end of the stirring barrel body, an annular sliding groove is formed in one side, facing the rotating seat, of the annular supporting seat, and one end, facing away from the connecting seat, of the spiral blade is clamped and embedded in the annular sliding groove.
By adopting the technical scheme, the two ends of the helical blade are stressed in a balanced manner and are not easy to deform, the rotating seat drives the helical blade to rotate, and the other end of the helical blade performs circular motion along the annular sliding groove.
The utility model discloses further set up to: the helical blade is two and two helical blade reverse settings.
Through adopting above-mentioned technical scheme, increase helical blade stirring work's effective area and rotate the seat and drive two helical blade and carry out stirring work time, the flow direction of concrete material all is different around two helical blade, and the mixing effect is better, has improved stirring efficiency.
The utility model discloses further set up to: and a plurality of auxiliary blades are arranged on the rotating seat, and the inclination angle of each auxiliary blade is opposite to that of one end, close to the rotating seat, of the spiral blade.
Through adopting above-mentioned technical scheme, make the flow direction that auxiliary blade drove the material opposite with the flow direction that helical blade drove the material, rotate the concrete material intensive mixing of seat bottom, simultaneously, prevent that the material of stirring barrel body bottom from deposiing the layering and influencing concrete mixing quality.
The utility model discloses further set up to: the upper end of the stirring barrel body is provided with a material inlet, and the bottom of the stirring barrel body is provided with a material outlet.
Through adopting above-mentioned technical scheme, make things convenient for the staff to put in and collect the material, improve work efficiency.
The utility model discloses further set up to: the rotating seat is provided with a scraping plate, the scraping plate abuts against the bottom of the stirring barrel body, and the motion track of the scraping plate is located on the material outlet.
Through adopting above-mentioned technical scheme, avoided the material to pile up the emergence of the jam phenomenon that leads to in material exit.
The utility model discloses further set up to: the spiral blade is equipped with the slider with the one end of annular spout contact, and the cover is equipped with the oiliness bearing on the slider, and the oiliness bearing is located annular spout.
By adopting the technical scheme, the oil-retaining bearing has the characteristics of vibration absorption, low noise and no need of adding lubricating oil in a long working time, so that the maintenance times of workers are reduced, and the working efficiency is improved.
To sum up, the utility model discloses a beneficial technological effect does:
make helical blade replace the (mixing) shaft among the traditional concrete mixer, two helical blade and auxiliary vane's setting has reduced the scope in invalid stirring district, strengthens the mixed effect of material, has improved concrete mixing's efficiency.
Drawings
Fig. 1 is a schematic diagram of the internal structure of the present invention.
In the figure, 1, a stirring barrel body; 2. a stirring device; 3. a material inlet; 4. a material outlet; 21. a rotating seat; 22. an annular supporting seat; 23. a helical blade; 211. a connecting seat; 212. an auxiliary blade; 213. a scraping plate; 221. an annular chute; 231. a slider; 232. an oil-retaining bearing.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the concrete mixer disclosed by the present invention comprises a mixing barrel 1, a mixing device 2 and a motor; the upper end of the stirring barrel body 1 is provided with a material inlet 3, and the lower end is provided with a material outlet 4; the stirring device 2 comprises a rotating seat 21 positioned at the bottom of the stirring barrel body 1, an annular supporting seat 22 positioned at an opening at the upper end of the stirring barrel body 1 and two spiral blades 23 with two ends respectively connected with the rotating seat 21 and the annular supporting seat 22, wherein the two spiral blades 23 are arranged in opposite directions; the motor drives the rotating base 21 to rotate.
The rotating seat 21 is disc-shaped, two connecting seats 211 are rotatably connected to the rotating seat 21, and the connecting seats 211 are connected with the helical blades 23 through bolts; a plurality of auxiliary blades 212 are also arranged on the rotating seat 21, and the inclination angles of the auxiliary blades 212 are opposite to the inclination angle of the bottom of the spiral blade 23; the side wall of the rotating base 21 is further provided with a scraping plate 213, the scraping plate 213 is abutted against the bottom of the stirring barrel body 1, and when the rotating base 21 works, the movement track of the scraping plate 213 is located above the material outlet 4.
The lower extreme of annular supporting seat 22 is equipped with annular spout 221, and helical blade 23's upper end is equipped with slider 231, and the cover is equipped with oil-retaining bearing 232 on slider 231, and oil-retaining bearing 232 is located annular spout 221.
The implementation principle of the embodiment is as follows: the staff puts into the material through material import 3, open the motor, the power of motor transmission drives two helical blade 23 rotations through rotating the conduction of seat 21, the slider 231 that the cover was equipped with oiliness bearing 232 is along changing annular spout 221 and being circular motion, simultaneously, a plurality of auxiliary blade 212 and scrape flitch 213 and all start rotating under the drive of rotating seat 21, the material that drives in the stirring staving 1 produces rotary motion and produces stronger axial shear, radial shear and extrusion and convection current motion, thereby reach the purpose of stirring the material, can not produce concrete "axle of embracing" phenomenon, concrete mixing efficiency improves.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a concrete mixer, includes stirring barrel body (1), agitating unit (2) and motor, its characterized in that: agitating unit (2) are including rotating seat (21), helical blade (23) and annular supporting seat (22), rotate seat (21) and be located stirring staving (1) bottom and be connected with the motor, annular supporting seat (22) are located the upper end of stirring staving (1), the both ends of helical blade (23) link to each other with rotating seat (21) and annular supporting seat (22) respectively.
2. The concrete mixer of claim 1, wherein: the rotating seat (21) is provided with a connecting seat (211), and the connecting seat (211) is connected with the helical blade (23) through a bolt.
3. A concrete mixer according to claim 2, wherein: annular supporting seat (22) are fixed in on the inner wall of stirring staving (1) upper end, annular supporting seat (22) are equipped with annular spout (221) towards one side of rotating seat (21), helical blade (23) one end inlay card of connecting seat (211) dorsad is in annular spout (221).
4. A concrete mixer according to claim 3, wherein: the spiral blades (23) are two and the two spiral blades (23) are arranged in opposite directions.
5. A concrete mixer according to claim 4, wherein: a plurality of auxiliary blades (212) are arranged on the rotating seat (21), and the inclination angle of each auxiliary blade (212) is opposite to the inclination angle of one end, close to the rotating seat (21), of the spiral blade (23).
6. A concrete mixer according to claim 5, wherein: the upper end of the stirring barrel body (1) is provided with a material inlet (3), and the bottom of the stirring barrel body (1) is provided with a material outlet (4).
7. The concrete mixer of claim 6, wherein: the rotating seat (21) is provided with a scraping plate (213), the scraping plate (213) is abutted against the bottom of the stirring barrel body (1), and the motion track of the scraping plate (213) is positioned on the material outlet (4).
8. A concrete mixer according to claim 3, wherein: one end of the spiral blade (23) contacting with the annular sliding groove (221) is provided with a sliding block (231), an oil-containing bearing (232) is sleeved on the sliding block (231), and the oil-containing bearing (232) is located in the annular sliding groove (221).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920461652.3U CN210282737U (en) | 2019-04-04 | 2019-04-04 | Concrete mixer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920461652.3U CN210282737U (en) | 2019-04-04 | 2019-04-04 | Concrete mixer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210282737U true CN210282737U (en) | 2020-04-10 |
Family
ID=70067237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920461652.3U Expired - Fee Related CN210282737U (en) | 2019-04-04 | 2019-04-04 | Concrete mixer |
Country Status (1)
Country | Link |
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CN (1) | CN210282737U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7125815B1 (en) * | 2022-01-07 | 2022-08-25 | 三和産業株式会社 | Lid opening and closing mechanism for spray drum |
CN115871104A (en) * | 2022-12-06 | 2023-03-31 | 湖南万代新型建材有限公司 | Raw material mixing device for production of environment-friendly bricks |
-
2019
- 2019-04-04 CN CN201920461652.3U patent/CN210282737U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7125815B1 (en) * | 2022-01-07 | 2022-08-25 | 三和産業株式会社 | Lid opening and closing mechanism for spray drum |
CN115871104A (en) * | 2022-12-06 | 2023-03-31 | 湖南万代新型建材有限公司 | Raw material mixing device for production of environment-friendly bricks |
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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: 20200410 |
|
CF01 | Termination of patent right due to non-payment of annual fee |