CN206551211U - Rabbling mechanism for mixing plant - Google Patents
Rabbling mechanism for mixing plant Download PDFInfo
- Publication number
- CN206551211U CN206551211U CN201720206438.4U CN201720206438U CN206551211U CN 206551211 U CN206551211 U CN 206551211U CN 201720206438 U CN201720206438 U CN 201720206438U CN 206551211 U CN206551211 U CN 206551211U
- Authority
- CN
- China
- Prior art keywords
- agitating shaft
- paddle
- stirring
- mixing plant
- rabbling mechanism
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 93
- 238000007599 discharging Methods 0.000 claims abstract description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a kind of rabbling mechanism for mixing plant, including offering the agitator of charging aperture and discharging opening, the actuator for the agitating shaft of stirring in agitator and for driving agitating shaft to stir, the agitating shaft outer wall is provided with some paddles, and the paddle is circumferentially rotated along agitating shaft is connected to agitating shaft.In ready-mixed concrete, actuator driving agitating shaft is rotated, while agitating shaft is rotated, and paddle can be radially arranged, cutting stirring material by centrifugal force so that paddle can rotate paddle simultaneously with agitating shaft along agitating shaft.When paddle encounters the hard thing of bulky grain, paddle can relative agitating shaft rotation, avoid hard thing, so as to reduce impulsive force of the hard thing to it, reduce paddle institute bending moment, reduce the probability of paddle flexural deformation.Simultaneously decrease paddle due to hard thing hits and generation breakage.
Description
Technical field
The utility model is related to mixing plant, and in particular to the rabbling mechanism for mixing plant.
Background technology
Mixing plant is mainly used in concrete works, and main application is stirring mix concrete, is also concrete mixing station.It will make
The material of concrete, such as binder materials, water, sand and stone are fed in mixing plant, then stir into coagulation by mixing plant
Soil.The stirring theory of mixing plant is identical with mixer.
Such as the patent that notification number is CN204485682U, a kind of production Graft Adhesive horizontal mixer is which disclose,
With erection support, the top of described erection support, which is provided with the middle part of agitator, described agitator, is equipped with agitating shaft,
A-frame is installed, the upper surface of described A-frame is provided with motor, described on the side wall of erection support
The output end of motor is connected with the external part of adjacent agitating shaft, and several are uniformly provided with the axial direction of agitating shaft
Stirring sheet.
Drive agitating shaft to rotate by motor, so as to drive stirring sheet to rotate, concrete is made to stir.
The shortcoming of the patent is：There are grit and rubble in the raw material of concrete, the volume of some rubbles is larger.In stirring
During piece ready-mixed concrete, these bulky grain rubbles can have larger impact to stirring sheet, due to stirring sheet and the company of agitating shaft
It is in be connected to meet place, therefore the impact formula stirring sheet is easily made stirring sheet flexural deformation by larger moment of flexure.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind paddle when encountering hard thing
The not rabbling mechanism for mixing plant of cracky.
To achieve the above object, the utility model provides following technical scheme：
A kind of rabbling mechanism for mixing plant, including offer the agitator of charging aperture and discharging opening, positioned at agitator
The interior agitating shaft for being used to stir and the actuator for driving agitating shaft to stir, the agitating shaft outer wall are provided with some paddles,
The paddle is circumferentially rotated along agitating shaft is connected to agitating shaft.
By using above-mentioned technical proposal, in ready-mixed concrete, actuator driving agitating shaft is rotated, and is rotated in agitating shaft
While, paddle can be by centrifugal force, so that while paddle can be rotated with agitating shaft, paddle can be perpendicular to stirring
Axle, i.e., be radially arranged along agitating shaft, cutting stirring material.When paddle encounters the hard thing of bulky grain, the hard thing of bulky grain is to paddle
Impulsive force be more than the centrifugal force that is subject to of paddle and make, paddle in the presence of impulsive force can relative agitating shaft rotation, avoid
Hard thing, plays a part of buffering, so as to reduce paddle institute bending moment, reduces the probability of paddle flexural deformation.Simultaneously
Paddle is decreased due to the breakage produced with the direct rigid impact of hard thing.
It is of the present utility model to be further arranged to：The agitating shaft is provided with the block rubber for spacing paddle, described
Block rubber is located at paddle along its rotation direction both sides, and the block rubber is in flexible setting.
By using above-mentioned technical proposal, block rubber has a position-limiting action to paddle, is only subject to when paddle
When impulsive force is more than the centrifugal force sum that block rubber is subject to the spacing power of paddle with paddle, paddle just can relative stirring
Axle is rotated, so that paddle can more preferable ready-mixed concrete.When running into hard thing, because block rubber is flexible, therefore paddle
It can still be rotated relative to agitating shaft, so as to enter row buffering.
It is of the present utility model to be further arranged to：The paddle includes being rotationally connected with the stirring rod of agitating shaft and is connected
In the stirring sheet of stirring rod, the stirring sheet and stirring rod are in be coaxially disposed.
By using above-mentioned technical proposal, so as to increase the contact area of paddle and concrete, make paddle can be more
Fast and effectively ready-mixed concrete, improves stirring efficiency.
It is of the present utility model to be further arranged to：The stirring sheet length direction and agitating shaft are axially inclined to set.
By using above-mentioned technical proposal, so that stirring sheet has one when rotating along agitating shaft axial direction to concrete
The shearing force of shearing force and one along stirring Axial and radial, make paddle can more rapidly effective ready-mixed concrete, improve stirring effect
Rate.
It is of the present utility model to be further arranged to：The stirring sheet is provided with screw rod, the screw rod spiral shell with respect to stirring rod one end
Line is connected to stirring rod.
By using above-mentioned technical proposal, the angle of stirring sheet can be adjusted by screwing screw rod, when rotating stirring sheet
Stirring sheet is sheared to concrete, concrete is preferably mixed.Simultaneously when installing or changing stirring sheet, only need straight
Connect and screw stirring sheet, it is easy to operate.
It is of the present utility model to be further arranged to：The through hole for reducing resistance is offered in the stirring sheet.
By using above-mentioned technical proposal, during stirring sheet stirring material, part concrete can flow out of through hole
Cross, so that when reducing stirring sheet ready-mixed concrete, concrete reduces what stirring sheet was subject to the reaction force of stirring sheet
Resistance, reduces the possibility of stirring sheet flexural deformation.
It is of the present utility model to be further arranged to：The stirring rod from close to agitating shaft one end to away from agitating shaft one end by
Gradual change is thin.
By using above-mentioned technical proposal, in stirring rod by concrete to its stress when, stirring rod and agitating shaft
Junction can be caused the junction of stirring rod and agitating shaft to be easily broken by larger moment of flexure.Above-mentioned setting can ensure
In the case of stirring rod and agitating shaft bonding strength, reduce the material made needed for stirring rod, it is cost-effective.
It is of the present utility model to be further arranged to：Chromium coating is equipped with outside the stirring rod and stirring sheet.
By using above-mentioned technical proposal, the hardness of stirring rod and stirring sheet is added, so as to extend its service life.
The utility model has advantages below：When paddle encounters the hard thing of bulky grain, paddle can relative agitating shaft turn
It is dynamic, hard thing is avoided, plays a part of buffering and unloads power, reduce paddle institute bending moment；Paddle is reduced due to firm with hard thing
Property collision and produce breakage；Can more rapidly effective ready-mixed concrete, improve stirring efficiency.
Brief description of the drawings
Fig. 1 is the sectional view of embodiment；
Fig. 2 is the structural representation of agitating shaft in embodiment；
Fig. 3 is the partial schematic diagram of paddle in embodiment.
Reference：1st, frame；2nd, agitator；3rd, charging aperture；4th, discharging opening；5th, discharge nozzle；6th, opening/shutting valve；7th, stir
Axle；8th, bearing；9th, actuator；10th, paddle；11st, hanger；12nd, rotating shaft；13rd, block rubber；14th, stirring rod；15th, stirring sheet；
16th, chromium coating；17th, screw rod；18th, through hole.
Embodiment
The utility model is described further referring to the drawings.
As shown in figure 1, the rabbling mechanism for mixing plant, including frame 1.Agitator 2 is installed in frame 1.Agitator 2
Upper surface offers charging aperture 3, and its lower surface offers discharging opening 4.Edge is connected with discharge nozzle 5 straight down on discharging opening 4.
Discharge nozzle 5 is provided with opening/shutting valve 6.
As shown in figure 1, being equipped with agitating shaft 7 in agitator 2, the two ends of agitating shaft 7 are fed through the both ends of the surface of agitator 2 respectively.
Bearing 8 is provided between agitator 2 and agitating shaft 7.Agitator 2 is fixedly connected on the outer ring of bearing 8, and agitating shaft 7 is fixedly connected on axle
8 inner rings are held, so that agitating shaft 7 is rotationally connected with agitator 2.The one end of agitating shaft 7 is provided with actuator 9, and actuator 9 is servo electricity
Machine.The output end and agitating shaft 7 of actuator 9 are in coaxial fixed.Actuator 9 is fixedly installed in frame 1.
As shown in Fig. 2 being radially provided with paddle 10 on agitating shaft 7, paddle 10 is axially arranged with some along agitating shaft 7
It is individual.Paddle 10 is equipped with hanger 11 along the axial both sides of agitating shaft 7, and hanger 11 is fixedly connected on agitating shaft 7.Two hangers 11 it
Between be installed with rotating shaft 12, rotating shaft 12 is fed through paddle 10, and paddle 10 is rotationally connected with rotating shaft 12, so that the edge of paddle 10
Agitating shaft 7, which is circumferentially rotated, is connected to agitating shaft 7.Paddle 10 is equipped with block rubber 13, block rubber 13 along the circumferential both sides of agitating shaft 7
In flexible setting.Block rubber 13 is connected to the both sides of paddle 10, and block rubber 13 is fixedly connected on agitating shaft 7.
As shown in Fig. 2 paddle 10 includes stirring rod 14 and stirring sheet 15.Plating is equipped with outside stirring rod 14 and stirring sheet 15
Layers of chrome 16.Stirring rod 14 is rotationally connected with agitating shaft 7.Stirring rod 14 from close to the one end of agitating shaft 7 to away from the one end of agitating shaft 7 by
Gradual change is thin.
As shown in figure 3, stirring sheet 15 is located at stirring rod 14 back to the one end of agitating shaft 7.Stirring sheet 15 is with respect to stirring rod 14 1
End is coaxially installed with screw rod 17, and screw rod 17 is threadedly connected to stirring rod 14.Screw rod 17 and stirring rod 14 are in be coaxially disposed.Stirring sheet
15 length directions and agitating shaft 7 are axially inclined to set.Through hole 18 is offered in stirring sheet 15.
The operation principle of the rabbling mechanism is as follows：
As shown in Fig. 2 when needing ready-mixed concrete, the driving agitating shaft 7 of actuator 9 is rotated, and agitating shaft 7 drives paddle 10
Rotate.Paddle 10 is in the state being radially arranged along agitating shaft 7 in rotation process by centrifugal force, makes it can be same
The larger range of concrete of time cutting stirring.In cutting process, stirring rod 14 has the cutting force of radial direction to concrete, stirring
Piece 15 has radial and axial cutting force to concrete, so that concrete can preferably be stirred.Simultaneously stirred
Cheng Zhong, concrete can also pass through from through hole 18, the resistance that stirring sheet 15 is subject in ready-mixed concrete.
If encountering the hard thing of bulky grain in whipping process, because hard thing has had been above stirring to the impulsive force of paddle 10
The spacing power of centrifugal force and block rubber 13 that leaf 10 is subject to paddle 10 is mixed, paddle 10 can be rotated relative to agitating shaft 7, so that
Hard thing is avoided, the abrasion that paddle 10 is subject to is reduced.After hard thing leaves, paddle 10 is in centrifugal force and block rubber 13 to it
Screen resilience effect under be returned to the state being radially arranged along agitating shaft 7, continue in maximum magnitude internal cutting ready-mixed concrete.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of rabbling mechanism for mixing plant, including offer charging aperture（3）And discharging opening（4）Agitator（2）, be located at
Agitator（2）The interior agitating shaft for being used to stir（7）With for driving agitating shaft（7）The actuator of stirring（9）, it is characterized in that：Institute
State agitating shaft（7）Outer wall is provided with some paddles（10）, the paddle（10）Along agitating shaft（7）Circumferentially rotate and be connected to stirring
Axle（7）.
2. the rabbling mechanism according to claim 1 for mixing plant, it is characterized in that：The agitating shaft（7）Provided with use
In spacing paddle（10）Block rubber（13）, the block rubber（13）Positioned at paddle（10）Along its rotation direction both sides, institute
State block rubber（13）In flexible setting.
3. the rabbling mechanism according to claim 2 for mixing plant, it is characterized in that：The paddle（10）Including rotating
It is connected to agitating shaft（7）Stirring rod（14）Be fixed on stirring rod（14）Stirring sheet（15）, the stirring sheet（15）With stir
Mix rod（14）In being coaxially disposed.
4. the rabbling mechanism according to claim 3 for mixing plant, it is characterized in that：The stirring sheet（15）Length direction
And agitating shaft（7）Axially it is inclined to set.
5. the rabbling mechanism according to claim 4 for mixing plant, it is characterized in that：The stirring sheet（15）Relative stirring
Rod（14）One end is provided with screw rod（17）, the screw rod（17）It is threadedly connected to stirring rod（14）.
6. the rabbling mechanism according to claim 5 for mixing plant, it is characterized in that：The stirring sheet（15）On offer
Through hole for reducing resistance（18）.
7. the rabbling mechanism according to claim 3 for mixing plant, it is characterized in that：The stirring rod（14）Stirred from close
Mix axle（7）One end is to away from agitating shaft（7）One end is tapered.
8. the rabbling mechanism according to claim 3 for mixing plant, it is characterized in that：The stirring rod（14）And stirring sheet
（15）It is equipped with chromium coating outside（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206438.4U CN206551211U (en) | 2017-03-04 | 2017-03-04 | Rabbling mechanism for mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206438.4U CN206551211U (en) | 2017-03-04 | 2017-03-04 | Rabbling mechanism for mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206551211U true CN206551211U (en) | 2017-10-13 |
Family
ID=60362614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720206438.4U Expired - Fee Related CN206551211U (en) | 2017-03-04 | 2017-03-04 | Rabbling mechanism for mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206551211U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098999A (en) * | 2017-12-18 | 2018-06-01 | 董爱民 | A kind of concrete-processing filled up for road pit-hole |
| CN108480062A (en) * | 2018-06-05 | 2018-09-04 | 泉州市灿华再生资源有限公司 | A kind of centrifuge of PET recycling dehydration |
| CN112790177A (en) * | 2019-10-28 | 2021-05-14 | 广州极飞科技股份有限公司 | Dispensing devices and dosing systems |
-
2017
- 2017-03-04 CN CN201720206438.4U patent/CN206551211U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098999A (en) * | 2017-12-18 | 2018-06-01 | 董爱民 | A kind of concrete-processing filled up for road pit-hole |
| CN108480062A (en) * | 2018-06-05 | 2018-09-04 | 泉州市灿华再生资源有限公司 | A kind of centrifuge of PET recycling dehydration |
| CN112790177A (en) * | 2019-10-28 | 2021-05-14 | 广州极飞科技股份有限公司 | Dispensing devices and dosing systems |
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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: 20171013 Termination date: 20180304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |