CN204054343U - A kind of high speed cement mixer do not splashed - Google Patents
A kind of high speed cement mixer do not splashed Download PDFInfo
- Publication number
- CN204054343U CN204054343U CN201420423893.6U CN201420423893U CN204054343U CN 204054343 U CN204054343 U CN 204054343U CN 201420423893 U CN201420423893 U CN 201420423893U CN 204054343 U CN204054343 U CN 204054343U
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- Prior art keywords
- paddle
- agitator
- high speed
- splashed
- concrete
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of high speed cement mixer do not splashed, comprise frame, frame there is agitator by support installing and is arranged on the rabbling mechanism in agitator, rabbling mechanism is by three paddles that axle sleeve is installed in the below of shaft, the shape of paddle is the inner wide sheet of outer end point, and paddle tilts to be fixed on axle sleeve in the mode that the height rear end, front end of direction of rotation is low and is also pressed into ball crown type curved surface downwards simultaneously.The utility model is carrying out in high-speed agitating process to concrete, can not produce and splash in and carry out in high-speed agitating process to concrete by concrete materials, can not produce and splash by concrete materials.
Description
Technical field
The utility model relates to a kind of concrete batch plant, refers in particular to a kind ofly to press the concrete mixer that uses on grouting chassis; Be mainly used in the pre-stress construction in railway, highway bridge construction engineering and part Production in Chemical Plant.
Background technology
In railway, highway bridge pre-stress construction process, be that prestressed girder is erected on bridge pier.The inside of beam can precast the hole of Shi Hanzhang along the direction that bridge advances.When certain joint roof beam structure is set to bridge pier, reinforcing bar can be penetrated in this preformed hole, then at the two ends of beam, reinforcing bar strained and fix, make this joint beam produce the prestressing force be bent upwards.After prestressing force completes, also pour into concrete in the preformed hole of prestressed girder and preformed hole shutoff is tamped.When grout, need high-level concrete to carry out high-speed stirred, then inject the hole of prestressed girder with screw pump.This stirring and inject concrete equipment and generally use squeezing trolley (also cry grouting chassis) is the special equipment of railway, construction of the highway.Squeezing trolley comprises the feeding device be arranged on car body, agitating device, send sizing device.
The structure of wherein current agitating device comprises an agitator, and in agitator, arrange one by the vertical shaft of driven by motor, the bottom of shaft is provided with horizontal stirring rod.Agitator is connected with sending sizing device, and the material be stirred can be delivered in sizing device.Agitator also needs to be connected with feeding device or corresponding, and the concrete of grout enters agitator by feeding device as various raw materials such as sand, cement, additive, water, after high-speed stirred, is squeezed in preformed hole by concrete through sending sizing device.But the agitating device of current squeezing trolley is in whipping process, materials from spattering is very serious, and squeezing trolley itself and surrounding environment can be made to be subject to cement contaminants.
Utility model content
The utility model technical issues that need to address are to provide a kind of high speed cement mixer, are carrying out in high-speed agitating process to concrete, can not produce splashing by concrete materials.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows:
A kind of high speed cement mixer do not splashed, comprise frame, frame there is agitator by support installing and is arranged on the rabbling mechanism in agitator, described rabbling mechanism is the paddle installed by axle sleeve in the below by motor-driven shaft, the shape of described paddle is the sharp inner wide sheet in outer end, and paddle tilts to be fixed on axle sleeve in the mode that the height rear end, front end of direction of rotation is low.
Further improvement of the utility model is: described paddle is uniform three.
Further improvement of the utility model is: the front end of described paddle direction of rotation is the convex arc of lordosis, rear end is the concave arc of indent, and convex arc is connected with concave arc transition by circular arc by the tip of paddle; Whole paddle is also pressed into ball crown type curved surface downwards while the mode that the height rear end, front end with direction of rotation is low tilts.
Owing to have employed technique scheme, the technological progress that the utility model obtains is as follows:
High speed cement mixer of the present utility model, owing to have employed the stirring vane tilted upward, is carrying out concrete, in high-speed agitating process, concrete being pressed to the bottom of agitator downwards, concrete materials can not be made to produce and splash.Uniform three comparison of resistances stirred are suitable.The shape of paddle is the sharp inner wide sheet in outer end, and the front end of paddle, rear end are set as the consistent convex arc in convex-concave direction and concave arc, and tip also adopts arc transition; The movement velocity of the material near agitator center and barrel can be made close.Whole paddle is pressed into ball crown type curved surface downwards, can increase the thrust to material.
Accompanying drawing explanation
Fig. 1: structural representation of the present utility model;
Fig. 2: the plan structure schematic diagram of paddle of the present utility model;
Fig. 3: the planar structure schematic diagram of single paddle of the present utility model;
Fig. 4 is the cross sectional representation of single paddle of the present utility model;
Fig. 5 is the side-looking structural representation of paddle of the present utility model.
Wherein: 1, frame, 2, support, 3, paddle, 3.1, convex arc, 3.2, concave arc, 3.3, circular arc, 4, agitator, 5, shaft, 6, motor, 7, axle sleeve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further details:
The high speed cement mixer do not splashed, comprises frame 1, and below is provided with wheel and telescopic support legs.Agitator 4, feeding device are installed on frame 1, send sizing device etc.Agitator 4 is arranged on frame 1 by support 2, can also install metering device, in agitator, arrange rabbling mechanism between support 2 and agitator 4.Rabbling mechanism comprises the shaft 5 driven by motor 6, by axle sleeve 7, paddle 3 is installed in the below of shaft 5, paddle 3 is positioned at agitator, axle sleeve 7 is provided with screwed hole, axle sleeve can be fixed by screws on shaft, and can by loosening the upper-lower position of screw adjustment paddle.Uniform three paddles on axle sleeve.The shape of paddle 3 is the sharp inner wide sheets in outer end, thickness is about 7.5mm, the concave arc 3.2 that the convex arc 3.1 that the front end of paddle direction of rotation is lordosis, rear end are indent, convex arc 3.1 is identical with the concave and convex direction of concave arc 3.2, the radius of convex arc 3.1 can be R300mm, and the radius of concave arc 3.2 can be R200mm; Convex arc 3.1 is connected with concave arc 3.2 transition by circular arc 3.3 by the tip of paddle 3, and the radius of circular arc 3.3 can be R14.Paddle 3 tilts to be fixed on axle sleeve 7 in the mode that the height rear end, front end of direction of rotation is low, and the lead angle between paddle and axle sleeve 7 is about 15 ° ~ 20 °; Whole paddle 3, while the mode that the height rear end, front end with direction of rotation is low tilts, is also pressed into the curved surface of ball crown type downwards.
Stirring vane of the present utility model is arranged on the shaft of stirring cylinder inside, is connected with motor by gear.Paddle High Rotation Speed in agitator during work; make fully to be stirred in bucket; speed of agitator is 1000 ~ 1500 revs/min; single amount of agitation can be more than 350 kilograms; do not produce cement mortar during High Rotation Speed to splash yet; optimize the site environment of workman's work, workman can close-ups mixing effect, must shut down the defect that could check before avoiding.Agitator can be fixed on three supports by three LOAD CELLSs, through micro computer observing and controlling, can realize each batching and accurately throw in.
Claims (3)
1. the high speed cement mixer do not splashed, comprise frame (1), by rabbling mechanism that support (2) is provided with agitator (4) and is arranged in agitator in frame (1), it is characterized in that: described rabbling mechanism is by the paddle (3) that axle sleeve (7) is installed in the below of the shaft (5) driven by motor (6), the shape of described paddle (3) is the sharp inner wide sheet in outer end, and paddle (3) tilts to be fixed on axle sleeve (7) in the mode that the height rear end, front end of direction of rotation is low.
2. a kind of high speed cement mixer do not splashed according to claim 1, is characterized in that: described paddle (3) is uniform three.
3. a kind of high speed cement mixer do not splashed according to claim 1, it is characterized in that: the concave arc (3.2) that the front end of described paddle (3) direction of rotation is the convex arc (3.1) of lordosis, rear end is indent, convex arc (3.1) is connected with concave arc (3.2) transition by circular arc (3.3) by the tip of paddle (3); Whole paddle (3) is also pressed into ball crown type curved surface downwards while the mode that the height rear end, front end with direction of rotation is low tilts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423893.6U CN204054343U (en) | 2014-07-30 | 2014-07-30 | A kind of high speed cement mixer do not splashed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423893.6U CN204054343U (en) | 2014-07-30 | 2014-07-30 | A kind of high speed cement mixer do not splashed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204054343U true CN204054343U (en) | 2014-12-31 |
Family
ID=52195925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420423893.6U Withdrawn - After Issue CN204054343U (en) | 2014-07-30 | 2014-07-30 | A kind of high speed cement mixer do not splashed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204054343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128993A (en) * | 2014-07-30 | 2014-11-05 | 河北高达电子科技有限公司 | Splashing-free high-speed cement mixer |
-
2014
- 2014-07-30 CN CN201420423893.6U patent/CN204054343U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128993A (en) * | 2014-07-30 | 2014-11-05 | 河北高达电子科技有限公司 | Splashing-free high-speed cement mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |