CN204367170U - Small size concrete agitator - Google Patents
Small size concrete agitator Download PDFInfo
- Publication number
- CN204367170U CN204367170U CN201420818062.9U CN201420818062U CN204367170U CN 204367170 U CN204367170 U CN 204367170U CN 201420818062 U CN201420818062 U CN 201420818062U CN 204367170 U CN204367170 U CN 204367170U
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- CN
- China
- Prior art keywords
- feed bin
- shaft
- stirring
- support frame
- rotating shaft
- 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
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Abstract
A kind of small size concrete agitator, comprise feed bin, feed bin upper end is uncovered, the bottom surface of feed bin is provided with opening, the bottom surface of feed bin is provided with an installation shaft, a hinged concrete baffle plate in this installation shaft, lower support frame is provided with in described feed bin, the top of feed bin is provided with upper support frame, the upper end of one rotating shaft is arranged in upper support frame by clutch shaft bearing, the upper end of rotating shaft upwards extends and is connected with actuating unit, the lower end of rotating shaft is arranged in lower support frame by the second bearing, the lower end of rotating shaft is to downward-extension, coaxially be connected and fixed with a stirring-head, the shaft sidewall of stirring-head is provided with some stirring vanes, the long limit of these stirring vanes extends horizontally, the broadside of these stirring vanes is in tilting to extend, and forming slanted angle α between horizontal plane is 4 ° ~ 8 °.In the utility model, cement, sand, stone and water flow unimpeded in feed bin, mix, and stir the cement concrete quality obtained high, the wearing and tearing of material to agitating device are little, and overall use cost is lower.
Description
Technical field
The utility model relates to cement mixing field, particularly a kind of small size concrete agitator.
Background technology
Mixed earth, by cement mixing sand, stone, coordinates by a certain percentage with water, obtains cement and mixes earth, be widely used in civil engineering through stirring.Current business's concrete is supplied in market in a large number, and mixes the less engineering of earth demand to cement, is that workman uses small size concrete agitator at the scene, cement, sand, stone, water is stirred by a certain percentage and obtain.The feed bin of traditional small-sized ready-mixed concrete agitating device is the cylindrical shape of upper end open, and storage hopper center arranges a rotating shaft, and in rotating shaft, circumference is installed with three and stirs pawl, and cement, sand, Shi Heshui are blended in feed bin, by stirring pawl mixing.Stir pawl rotate in feed bin moving axis rotate, to several material stirring, several material cannot fully mix, cause the quality of cement concrete lower, when sand is positioned at the bottom surface of feed bin, snap in the gap of stirring pawl and feed bin bottom surface, wearing and tearing are caused to agitating device, sends comparatively harsh noise simultaneously.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of small size concrete agitator, and cement, sand, stone and water flow unimpeded in feed bin, mix, stir the cement concrete quality obtained high, the wearing and tearing of material to agitating device are little, and overall use cost is lower.
The technical solution of the utility model is: a kind of small size concrete agitator, comprise feed bin, described feed bin is inverted truncated cone-shaped, feed bin upper end is uncovered, for charging aperture, the bottom surface of feed bin is provided with opening, for concrete outlet, the bottom center of feed bin is provided with a vertical installation shaft down, a hinged concrete baffle plate in this installation shaft, for blocking the concrete outlet of feed bin bottom surface, lower support frame is provided with in described feed bin, the top of feed bin is provided with upper support frame, the upper end of one rotating shaft is arranged in upper support frame by clutch shaft bearing, the upper end of rotating shaft upwards extends and is connected with actuating unit, the lower end of rotating shaft is arranged in lower support frame by the second bearing, the lower end of rotating shaft is to downward-extension, coaxially be connected and fixed by a shaft coupling and a stirring-head, the shaft sidewall of described stirring-head is provided with the stirring vane of some radial direction extensions, the long limit of these stirring vanes extends horizontally, the broadside of these stirring vanes is in tilting to extend, and forming slanted angle α between horizontal plane is 4 ° ~ 8 °.
The bulkhead of described feed bin is provided with back-up block for supporting lower support frame.
Described stirring vane is arranged along the axially spaced-apart of shaft, the length of every layer of stirring vane shortens from top to bottom successively, the quantity of every layer of stirring vane is two panels, is symmetrical arranged along shaft, has angle β between each layer two stirring vane place straight line and two stirring vane place straight lines of adjacent layer.
Adopt technique scheme: a kind of small size concrete agitator, comprise feed bin, described feed bin is inverted truncated cone-shaped, and feed bin upper end is uncovered, is charging aperture, the bottom surface of feed bin is provided with opening, for concrete outlet, the upper end of feed bin is larger than lower end, facilitates charging, material, at the congregate of feed bin, facilitates stirring-head to material stirring.The bottom center of feed bin is provided with a vertical installation shaft down, a hinged concrete baffle plate in this installation shaft, for blocking the concrete outlet of feed bin bottom surface, when material is in stirring, concrete baffle plate blocks concrete outlet, prevents the material stirred from spilling, after concrete-agitating completes, rotate concrete baffle plate, expose concrete outlet, the concrete stirred can spill from concrete outlet.Lower support frame is provided with in described feed bin, the top of feed bin is provided with upper support frame, the upper end of one rotating shaft is arranged in upper support frame by clutch shaft bearing, the upper end of rotating shaft upwards extends and is connected with actuating unit, the lower end of rotating shaft is arranged in lower support frame by the second bearing, the upper and lower end of rotating shaft is arranged on upper and lower bracing frame by bearing, can rotate in feed bin with actuating unit.The lower end of rotating shaft is to downward-extension, coaxially be connected and fixed by a shaft coupling and a stirring-head, the shaft sidewall of described stirring-head is provided with the stirring vane of some radial direction extensions, the long limit of these stirring vanes extends horizontally, the broadside of these stirring vanes is in tilting to extend, and forming slanted angle α between horizontal plane is 4 ° ~ 8 °, when stirring vane is with axis of rotation, the stirring vane tilted applies active force upwards to the material above blade, material is made up to move to the top of stirring-head, then above stirring-head, the bottom of feed bin is moved to gradually along the sidewall of feed bin, circulation like this, material fully mixes in the process of movement, and harder sand cannot snap in the gap of stirring vane and feed bin, less to the wearing and tearing of agitating device, long service life.
The bulkhead of described feed bin is provided with back-up block for supporting lower support frame, the structural strength of reinforcement silo wall, and lower support frame is stably fixed in feed bin, prevents rotating shaft from offseting in the process of rotating.
Be further described below in conjunction with the drawings and specific embodiments.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of stirring-head in the utility model;
Fig. 3 is that the A of Fig. 2 is to structural representation.
In accompanying drawing, 1 is feed bin, and 2 is charging aperture, and 3 is concrete outlet, and 4 is installation shaft, and 5 is concrete baffle plate, 6 is lower support frame, and 7 is upper support frame, and 8 is rotating shaft, and 9 is clutch shaft bearing, and 10 is the second bearing, 11 is shaft coupling, and 12 is stirring-head, and 12a is shaft, and 13 is stirring vane, and 14 is back-up block.
Detailed description of the invention
See Fig. 1 to Fig. 3, a kind of small size concrete agitator, comprises feed bin 1, and described feed bin 1 is in inverted truncated cone-shaped, and feed bin 1 upper end is uncovered, and be charging aperture 2, the materials such as cement, sand, stone and water are poured into feed bin from the charging aperture of feed bin upper end.The bottom surface of feed bin 1 is provided with opening, is concrete outlet 3, pours out after each mixing of materials becomes concrete from the concrete outlet of feed bin bottom surface.The bottom center of feed bin 1 is provided with a vertical installation shaft 4 down, a hinged concrete baffle plate 5 in this installation shaft 4, for blocking the concrete outlet 3 of feed bin 1 bottom surface, in the present embodiment, described concrete baffle plate is fan-shaped, and the top of fan shape baffle is on the mounting shaft hinged, concrete baffle plate is rotatable along installation shaft, the curved section of fan shape baffle flushes with the circumference of feed bin lower surface, the curved section of fan shape baffle is also provided with a handle radially extended, and rotates around installation shaft for pulling concrete baffle plate.Be provided with lower support frame 6 in described feed bin 1, in the present embodiment, the bulkhead of feed bin 1 is provided with back-up block 14, and lower support frame is fixedly mounted in feed bin by back-up block.The top of feed bin 1 is provided with upper support frame 7, the upper end of one rotating shaft 8 is arranged in upper support frame 7 by clutch shaft bearing 9, the upper end of rotating shaft 8 upwards extends and is connected with actuating unit, the lower end of rotating shaft 8 is arranged in lower support frame 6 by the second bearing 10, the lower end of rotating shaft 8 is to downward-extension, coaxially be connected and fixed by a shaft coupling 11 and a stirring-head 12, rotating shaft is positioned at the center of feed bin.The shaft 12a sidewall of described stirring-head 12 is provided with the stirring vane 13 of some radial direction extensions, the long limit of these stirring vanes 13 extends horizontally, the broadside of these stirring vanes 13 is in tilting to extend, and to form slanted angle α between horizontal plane be 4 ° ~ 8 ° described stirring vanes 13 is arranged along the axially spaced-apart of shaft 12a, the length of every layer of stirring vane 13 shortens from top to bottom successively, the quantity of every layer of stirring vane is two panels, be symmetrical arranged along shaft 12a, between each layer two stirring vane 13 place straight line and two stirring vane places of adjacent layer, there is angle β, in the present embodiment, slanted angle α is 6 °, stirring-head is provided with four layers of stirring vane altogether, angle β between the stirring vane of adjacent layer is 90 °.
When the utility model uses, by cement, sand, stone and water material proportionally add in feed bin, start transmission device, drive rotating shaft rotates, the stirring-head of rotating shaft lower end rotates, undermost two stirring vanes apply level and active force upwards to the mixed material above it in the process rotated, while mixing material, material is up moved, again stirred by the stirring vane on upper strata and up move to the top of stirring-head, the material moving to top mixing continues to move to the circumferential side wall of feed bin, bottom surface subsequently toward feed bin is moved, form circulation, material fully mixes in the process of movement, and harder sand cannot snap in the gap of stirring vane and feed bin, less to the wearing and tearing of agitating device, long service life.
Claims (3)
1. a small size concrete agitator, comprise feed bin (1), it is characterized in that: described feed bin (1) is in inverted truncated cone-shaped, feed bin (1) upper end is uncovered, for charging aperture (2), the bottom surface of feed bin (1) is provided with opening, for concrete outlet (3), the bottom center of feed bin (1) is provided with a vertical installation shaft (4) down, the upper hinged concrete baffle plate (5) of this installation shaft (4), for blocking the concrete outlet (3) of feed bin (1) bottom surface, lower support frame (6) is provided with in described feed bin (1), the top of feed bin (1) is provided with upper support frame (7), the upper end of one rotating shaft (8) is arranged in upper support frame (7) by clutch shaft bearing (9), the upper end of rotating shaft (8) upwards extends and is connected with actuating unit, the lower end of rotating shaft (8) is arranged in lower support frame (6) by the second bearing (10), the lower end of rotating shaft (8) is to downward-extension, coaxially be connected and fixed by a shaft coupling (11) and a stirring-head (12), shaft (12a) sidewall of described stirring-head (12) is provided with the stirring vane (13) of some radial direction extensions, the long limit of these stirring vanes (13) extends horizontally, the broadside of these stirring vanes (13) is in tilting to extend, and forming slanted angle α between horizontal plane is 4 ° ~ 8 °.
2. small size concrete agitator according to claim 1, is characterized in that: the bulkhead of described feed bin (1) is provided with back-up block (14) for supporting lower support frame (6).
3. small size concrete agitator according to claim 1, it is characterized in that: described stirring vane (13) is arranged along the axially spaced-apart of shaft (12a), the length of every layer of stirring vane (13) shortens from top to bottom successively, the quantity of every layer of stirring vane is two panels, be symmetrical arranged along shaft (12a), between each layer two stirring vane (13) place straight line and two stirring vane place straight lines of adjacent layer, there is angle β.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420818062.9U CN204367170U (en) | 2014-12-22 | 2014-12-22 | Small size concrete agitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420818062.9U CN204367170U (en) | 2014-12-22 | 2014-12-22 | Small size concrete agitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204367170U true CN204367170U (en) | 2015-06-03 |
Family
ID=53323416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420818062.9U Expired - Fee Related CN204367170U (en) | 2014-12-22 | 2014-12-22 | Small size concrete agitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204367170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751372A (en) * | 2016-05-22 | 2016-07-13 | 李明 | Concrete stirring device |
| CN110253756A (en) * | 2019-06-26 | 2019-09-20 | 姚露露 | A kind of efficient building machinery engineering materials machine |
-
2014
- 2014-12-22 CN CN201420818062.9U patent/CN204367170U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751372A (en) * | 2016-05-22 | 2016-07-13 | 李明 | Concrete stirring device |
| CN110253756A (en) * | 2019-06-26 | 2019-09-20 | 姚露露 | A kind of efficient building machinery engineering materials machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20151222 |
|
| EXPY | Termination of patent right or utility model |