CN106827215A - Material distributing machine and Concrete precast element production system - Google Patents
Material distributing machine and Concrete precast element production system Download PDFInfo
- Publication number
- CN106827215A CN106827215A CN201710147059.7A CN201710147059A CN106827215A CN 106827215 A CN106827215 A CN 106827215A CN 201710147059 A CN201710147059 A CN 201710147059A CN 106827215 A CN106827215 A CN 106827215A
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- Prior art keywords
- helical blade
- distributing machine
- material distributing
- hopper
- blade
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/026—Feeding the moulding material in measured quantities from a container or silo by using a movable hopper transferring the moulding material to the moulding cavities
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The present invention relates to Strand Feeding Technique field, more particularly to a kind of material distributing machine and Concrete precast element production system.The material distributing machine includes：Hopper, driver and helical blade；Discharging opening is provided with hopper, helical blade is arranged in hopper, and the first end of helical blade is fixedly connected with driver, and driver is used to drive helical blade to rotate, so that helical blade promotes the material in hopper to discharging opening direction, helical blade is all or part of Shaftless spiral blade.Due to being all or part of Shaftless spiral blade, the space in hopper is increased so that material flows more smooth in hopper, has greatly reinforced the mobility of material, it is to avoid adhesion of the material with helical blade.Meanwhile, it has good telescopicing performance, when there is the aggregate clamping stagnation such as sandstone between helical blade and bucket wall, Shaftless spiral blade meeting stress deformation, so as to reduce the generation of catching phenomenon.To sum up, the material distributing machine that the present invention is provided can be measured more accurately, and discharging continuity is good.
Description
Technical field
The present invention relates to Strand Feeding Technique field, more particularly to a kind of material distributing machine and Concrete precast element production system.
Background technology
Concrete prefabricated element by concrete conveyance using spiral distributor in process of production, it is necessary to arrive definite shape
In mould.In irregular shape due to mould, the size of different moulds, thickness are also differed, spiral distributor it is size-constrained,
So spiral distributor needs the moving cloth above mould, and accurate measurement, to ensure mould full of concrete, and protect
Card concrete will not overflow mould, will not also be scattered in the region beyond mould.
Spiral distributor used in correlation technique includes hopper, driver, helical blade and helical axis.Helical blade
It is fixed on helical axis, driver is connected with helical axis, the upper end of hopper is provided with charging aperture, and sidepiece is provided with discharging opening.Spiral shell
Spin axis is arranged on the bottom of hopper, and each helical blade is arranged in a blow tank.After concrete conveyance to hopper, drive
Device drives helical axis rotation, drives helical blade to be rotated in blow tank, and helical blade passes through helical rotation by concrete conveyance
To discharging opening.Because the Volume Changes of helical rotation are definite values, it is possible to metering, then by open and close relational coiling come
Realize the control of cloth discharge position.
But, there is following technical problem in the spiral distributor in correlation technique：
1st, the gap between helical axis and bucket wall is small, so as to cause concrete flow difficulties.
2nd, concrete and helical blade relative motion are not enough, are easily caused adhesion phenomenon.
3rd, the gap between helical blade and bucket wall is small, the easy clamping stagnation of aggregate.
4th, due to more than 3 points cause concrete metering it is inaccurate, discharging poor continuity.
The content of the invention
It is an object of the invention to provide a kind of material distributing machine and Concrete precast element production system, to solve in the prior art
Material distributing machine concrete metering it is inaccurate, discharging connectivity difference technical problem.
The present invention provides a kind of material distributing machine, and the material distributing machine includes：Hopper, driver and helical blade；On the hopper
Discharging opening is provided with, the helical blade is arranged in the hopper, the first end of the helical blade is solid with the driver
Fixed connection, the driver is used to drive the helical blade to rotate, so that the helical blade is by the material in the hopper
Promoted to the discharging opening direction, the helical blade is all or part of Shaftless spiral blade.
Further, the discharging opening is arranged in hopper lower section.
Further, the material distributing machine also includes bolster, and the bolster is arranged on the second end of the helical blade
Center, the translational speed for slowing down the material in the hopper.
Further, the bolster is connected on the hopper.
Further, the helical blade, the driver are multiple with the discharging opening.
Further, multiple helical blade parallel intervals are set；Multiple drivers and multiple helical-blades
Piece connects one to one；Multiple discharging openings set gradually along the direction perpendicular with the bearing of trend of the helical blade；
Each described helical blade at least corresponds to a discharging opening.
Further, the helical blade is variable-pitch screw blade.
Further, the helical blade is the helical blade of thickness change.
Further, the helical blade is multi-head spiral blade.
Further, the present invention also provides a kind of Concrete precast element production system, including splicing mould and material distributing machine, institute
State material distributing machine and be arranged on the splicing mould top, the material distributing machine is material distributing machine of the present invention.
The material distributing machine that the present invention is provided, including hopper, helical blade and driver.The first end and driver of helical blade
It is fixedly connected, and spiraling vane portions or all Shaftless spiral blades.When in use, be input into material to hopper by user
Interior, material is pushed to driver drives helical blade rotation, helical blade the discharging opening of hopper by rotation.Material can be
Concrete.
The material distributing machine that the present invention is provided, due to some or all of use Shaftless spiral blade, increases the sky in hopper
Between so that material flows more smooth in hopper, has greatly reinforced the mobility of material, it is to avoid material and helical blade
Adhesion.Meanwhile, after Shaftless spiral blade, it has good telescopicing performance, when having the aggregate clamping stagnation such as sandstone in helical blade
When between bucket wall, Shaftless spiral blade can stress deformation, automatic avoidance, so as to reduce the generation of catching phenomenon.To sum up,
The material distributing machine that the present invention is provided can be measured more accurately, and discharging continuity is good.
Brief description of the drawings
The accompanying drawing for constituting a part of the invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate, for explaining the present invention, not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of material distributing machine according to embodiments of the present invention；
Fig. 2 is the structural representation of material distributing machine according to another embodiment of the present invention；
Structural representation when Fig. 3 is the discharging opening opening of the material distributing machine according to Fig. 2；
Fig. 4 is structural representation when Shaftless spiral blade is multiple in material distributing machine according to embodiments of the present invention；
Fig. 5 is structural representation of the discharging opening at lower section in material distributing machine according to embodiments of the present invention；
Fig. 6 is another structural representation of the discharging opening at lower section in material distributing machine according to embodiments of the present invention；
Fig. 7 is the structural representation of material distributing machine and track in Concrete precast element production system according to embodiments of the present invention
Figure；
Fig. 8 is the structural representation of material distributing machine according to another embodiment of the present invention and track.
In figure：
1- hoppers；2- drivers；3- helical blades；
4- discharging controlling switches；5- bolsters；6- connecting shafts；
7- discharging openings；8- blow tanks；9- tracks.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Fig. 1 is the structural representation of material distributing machine according to embodiments of the present invention；Fig. 3 is the material distributing machine according to Fig. 2
Structural representation when discharging opening is opened；As shown in figures 1 and 3, the embodiment of the present invention provides a kind of material distributing machine, the material distributing machine bag
Include：Hopper 1, driver 2 and helical blade 3；Discharging opening 7 is provided with hopper 1, helical blade 3 is arranged in hopper 1, spiral
The first end of blade 3 is fixedly connected with driver 2, and driver 2 is used to drive helical blade 3 to rotate, so that helical blade 3 will expect
Material in bucket 1 is promoted to the direction of discharging opening 7, and helical blade 3 is all or part of Shaftless spiral blade 3.
The material distributing machine that the present invention is provided, including hopper 1, helical blade 3 and driver 2.The first end of helical blade 3 and drive
Dynamic device 2 is fixedly connected, and helical blade 3 is partly or entirely Shaftless spiral blade 3.When in use, be input into for material by user
To hopper 1, driver 2 drives helical blade 3 to rotate, and material is pushed to helical blade 3 discharging opening of hopper 1 by rotation
7.Material can be concrete.
The material distributing machine that the present invention is provided, due to some or all of use Shaftless spiral blade 3, increases in hopper 1
Space so that material flowing in the hopper 1 is more smooth, has greatly reinforced the mobility of material, it is to avoid material and helical-blade
The adhesion of piece 3.Meanwhile, after Shaftless spiral blade 3, it has good telescopicing performance, when having the aggregate clamping stagnation such as sandstone in spiral shell
When between vane piece 3 and the wall of hopper 1, Shaftless spiral blade 3 can stress deformation, automatic avoidance, so as to reduce catching phenomenon
Occur.To sum up, the material distributing machine that the present invention is provided can be measured more accurately, and discharging continuity is good.
Wherein, the part of helical blade 3 is set for the portion that Shaftless spiral blade refers to the central axis of the helical blade 3
It is equipped with connecting shaft.
Fig. 5 is structural representation of the discharging opening at lower section in material distributing machine according to embodiments of the present invention；Fig. 6 is according to this
Another structural representation of the discharging opening at lower section in the material distributing machine of inventive embodiments；As shown in Figure 5 and Figure 6, in above-mentioned implementation
On the basis of example, further, discharging opening 7 is arranged in the lower section of hopper 1.
In the present embodiment, discharging opening 7 is arranged on the lower section of hopper 1, the material in the rotation forces hopper 1 of helical blade 3
Flowed out from discharging opening 7, that is, material flows out from the lower section of hopper 1, so as to facilitate material to be delivered in splicing mould.
Wherein, as shown in figure 5, discharging opening 7 can be arranged far from one end of driver 2, as shown in fig. 6, discharging opening 7
One end of driver 2 can be positioned close to.For example, when discharging opening 7 is arranged far from one end of driver 2, driver 2 drives
Dynamic helical blade 3 is rotated forward, and when discharging opening 7 is positioned close to one end of driver 2, driver 2 drives helical blade 3 to invert.
Further, the helical blade 3 of the present embodiment should be arranged in the blow tank 8 in hopper 1.When helical blade 3
During for multiple, multiple helical blades 3 are set up in parallel, and blow tank 8 is multiple, a pair of multiple helical blades 3 and multiple blow tanks 8 one
Should set.Driver 2 drives the rotation in blow tank 8 of helical blade 3, so as to material to be pushed to the discharging opening 7 of hopper 1.
As shown in Figure 1 and Figure 5, on the basis of above-described embodiment, further, material distributing machine also includes bolster 5, buffering
Part 5 is arranged on the second end center of helical blade 3, the translational speed for slowing down the material in hopper 1.
In the present embodiment, in the centrally disposed bolster 5 in the second end of helical blade 3, when helical blade 3 rotates, by material
Pushed from the first end of helical blade 3 to its second end, when Flow of Goods and Materials touches bolster 5, bolster 5 stops material, from
And slowing down the translational speed of material in hopper 1, it is to avoid material flows out from discharging opening 7 too quickly, so as to user can be made more preferable
Ground control material.The material distributing machine of the present embodiment is applied to the material of good fluidity.
Wherein, the structure type of bolster 5 can be various, for example, bolster 5 can be buffer substrate tablet, buffer substrate tablet is fixed
It is connected to the end at the second end of helical blade 3, it is preferable that buffer substrate tablet is vertical with the axis of helical blade 3.When material is touched
During buffer substrate tablet, buffer substrate tablet stops material, so as to slow down the translational speed of the material in hopper 1.
As shown in Figure 1 and Figure 5, bolster 5 can be buffer shaft；Buffer shaft is set with the central coaxial of helical blade 3.When
Material flows after touching buffer shaft from the first end of helical blade 3 to the second end, and buffer shaft stops material, so as to slow down material
Speed.
In the present embodiment, the central coaxial of buffer shaft and helical blade 3 is set, buffer shaft may act in material
Portion so that material is equably distributed to around helical blade 3, material movement is more steady, and is finally flowed out from discharging opening 7.
Preferably, see that buffer shaft covers the center of helical blade 3 along the second end to the direction of first end of helical blade 3
Lid.
As shown in Figure 1 and Figure 5, on the basis of above-described embodiment, further, buffer shaft is located in Shaftless spiral blade
The center at 3 the second end.The space that can reduce that buffer shaft and helical blade 3 take so is set, and increase material is in hopper 1
The flowing space.
On the basis of above-described embodiment, further, bolster 5 is detachably connected with helical blade 3.That is, slow
Stamping 5 uses assembling mode with helical blade 3, operates more flexible.When material is more sticky, user can be by bolster 5
Disassembled from helical blade 3 so that discharging is more smooth.When the mobility of material is preferable, user can pacify bolster 5
On helical blade 3, so that more preferably control discharging.
On the basis of above-described embodiment, further, bolster 5 is connected on hopper 1.
In the present embodiment, bolster 5 is connected on hopper 1, bolster 5 does not rotate with helical blade 3, driver 2
Helical blade 3 need to be driven to be rotated, it is possible to decrease the driving force of driver 2, save resources.
On the basis of above-described embodiment, further, helical blade 3, driver 2 are multiple with discharging opening 7.
In the present embodiment, multiple helical blades 3 rotate and push material to corresponding discharging opening 7 simultaneously, improve material distributing machine
Operating efficiency.Helical blade 3, driver 2 and discharging opening 7 can correspond setting, and a driver 2 can correspond to multiple spiral shells
Vane piece 3 a, helical blade 3 can correspond to multiple discharging openings 7.
Further, multiple discharging openings 7 may be configured as different size, and the size of multiple discharging openings 7 corresponds to multiple and connects respectively
Expect the size of mould.When material distributing machine and the less splicing mould of size are used cooperatively, user can be used size it is less go out
Material mouth 7.When material distributing machine is used cooperatively with larger-size splicing mould, user can be used larger-size discharging opening 7.This
Sample can conveniently control discharging.
Fig. 4 be in material distributing machine according to embodiments of the present invention Shaftless spiral blade 3 for it is multiple when structural representation, such as scheme
Shown in 1 and Fig. 4, on the basis of above-described embodiment, further, the parallel interval of multiple helical blades 3 is set；Multiple drivers
2 connect one to one with multiple helical blades 3；Multiple discharging openings 7 along the direction perpendicular with the bearing of trend of helical blade 3 according to
Secondary setting；Each helical blade 3 at least corresponds to a discharging opening 7.
In the present embodiment, the parallel interval of multiple helical blades 3 is set, mutual when can make multiple 3 rotary works of helical blade
It is independent, will not interfere with each other, meanwhile, arrange more regular, take up room smaller.
As shown in Figure 4, it is preferable that multiple helical blades 3 are corresponded with multiple discharging openings 7.That is, a helical blade
Material is pushed to corresponding discharging opening 7 by 3 one discharging opening 7 of correspondence, each helical blade 3, finally from corresponding discharging
Mouth 7 flows out.Can so make discharging more steady regular, it is convenient that material is received.
Fig. 2 is the structural representation of material distributing machine according to another embodiment of the present invention；On the basis of above-described embodiment, enter
One step ground, helical blade 3 is variable-pitch screw blade.
In the present embodiment, helical blade 3 is set to variable-pitch screw blade so that pitch difference, concrete and spiral
The speed of related movement of blade 3 also can be different, while transmission, it is also possible to play a part of stirring, air-free concrete.
On the basis of above-described embodiment, further, helical blade 3 is the helical blade of thickness change.
In the present embodiment, the thickness of helical blade 3 is set to change, that is, the portion thicker of helical blade 3
Divide position relatively thin, user according to actual needs can change the thickness of the portion of helical blade 3.For example, with concrete
Time of contact is long, near the fast part of the rate of wear, such as discharging opening 7, can bulged blading, so as to extend the life-span of helical blade 3.
On the basis of above-described embodiment, further, helical blade 3 is multi-head spiral blade.
In the present embodiment, helical blade 3 is set to multi-head spiral blade, the pitch of blade can be increased, improves transmission
Speed, bull simultaneous transmission, it is more accurate to measure.
As shown in Figure 3 and Figure 4, on the basis of above-described embodiment, further, material distributing machine also includes multiple discharging controls
Switch 4, multiple discharging controlling switches 4 are corresponded with multiple discharging openings 7 and set, each discharging controlling switch 4 be used to controlling with
The opening and closing of the corresponding discharging opening 7 of the discharging controlling switch 4.
In the present embodiment, multiple discharging controlling switch 4 is corresponded with multiple discharging openings 7 and set, and user can be by control
Make material controlling switch 4 and open or close corresponding discharging opening 7.When the size of splicing mould is smaller, user can pass through
Material controlling switch 4 opens part discharging opening 7 so that material is entered in splicing mould from the part discharging opening 7, so as to avoid thing
Material is scattered in the region beyond mould.When the size of splicing mould is larger, user can be switched by Material control and open complete
The discharging opening 7 in portion, material is entered in splicing mould from discharging opening 7, improves the operating efficiency of material distributing machine.
As shown in figure 1, on the basis of above-described embodiment, further, material distributing machine also includes connecting shaft 6；Connecting shaft 6
One end is connected with the first end of helical blade 3, and the other end is fixedly connected with driver 2.
In the present embodiment, helical blade 3 is fixedly connected by connecting shaft 6 with driver 2, facilitates the fixation of helical blade 3.
Preferably, connecting shaft 6 is located in the center of the first end of helical blade 3, can so reduce helical blade 3 and be accounted for connecting shaft 6
Space so that discharging is more steady.
On the basis of above-described embodiment, further, the embodiment of the present invention also provides a kind of precast concrete production
System, including splicing mould and material distributing machine, material distributing machine are arranged on splicing mould top, and material distributing machine is material distributing machine of the invention.
Fig. 7 is the structural representation of material distributing machine and track in Concrete precast element production system according to embodiments of the present invention
Figure；Fig. 8 is the structural representation of material distributing machine according to another embodiment of the present invention and track, as shown in Figure 7 and Figure 8, can also be set
Track 9 is put, material distributing machine is slidably connected with track 9, material distributing machine can be moved on track 9.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of material distributing machine, including：Hopper, driver and helical blade；Discharging opening, the helical-blade are provided with the hopper
Piece is arranged in the hopper, and the first end of the helical blade is fixedly connected with the driver, and the driver is used for band
The dynamic helical blade rotation, so that the helical blade promotes the material in the hopper to the discharging opening direction, its
It is characterised by, the helical blade is all or part of Shaftless spiral blade.
2. material distributing machine according to claim 1, it is characterised in that the discharging opening is arranged in the hopper lower section.
3. material distributing machine according to claim 1, it is characterised in that also including bolster, the bolster is arranged on described
Second end center of helical blade, the translational speed for slowing down the material in the hopper.
4. material distributing machine according to claim 3, it is characterised in that the bolster is connected on the hopper.
5. material distributing machine according to claim 1, it is characterised in that the helical blade, the driver and the discharging
Mouth is multiple.
6. material distributing machine according to claim 5, it is characterised in that multiple helical blade parallel intervals are set；It is multiple
The driver connects one to one with multiple helical blades；Multiple discharging openings are along the extension with the helical blade
The perpendicular direction in direction sets gradually；Each described helical blade at least corresponds to a discharging opening.
7. the material distributing machine according to claim any one of 1-6, it is characterised in that the helical blade is variable-pitch screw
Blade.
8. the material distributing machine according to claim any one of 1-6, it is characterised in that the helical blade is thickness change
Helical blade.
9. the material distributing machine according to claim any one of 1-6, it is characterised in that the helical blade is multi-head spiral leaf
Piece.
10. a kind of Concrete precast element production system, including splicing mould and material distributing machine, the material distributing machine are arranged on the splicing
Mould top, it is characterised in that the material distributing machine is the material distributing machine described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710147059.7A CN106827215A (en) | 2017-03-13 | 2017-03-13 | Material distributing machine and Concrete precast element production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710147059.7A CN106827215A (en) | 2017-03-13 | 2017-03-13 | Material distributing machine and Concrete precast element production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106827215A true CN106827215A (en) | 2017-06-13 |
Family
ID=59144530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710147059.7A Pending CN106827215A (en) | 2017-03-13 | 2017-03-13 | Material distributing machine and Concrete precast element production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106827215A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109093834A (en) * | 2018-09-06 | 2018-12-28 | 湖南三快而居住宅工业有限公司 | Distribution device and distributing method |
| CN111703916A (en) * | 2020-08-18 | 2020-09-25 | 湖南三一快而居住宅工业有限公司 | Discharging device and material distributor |
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| CN109093834A (en) * | 2018-09-06 | 2018-12-28 | 湖南三快而居住宅工业有限公司 | Distribution device and distributing method |
| CN111703916A (en) * | 2020-08-18 | 2020-09-25 | 湖南三一快而居住宅工业有限公司 | Discharging device and material distributor |
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Application publication date: 20170613 |