CN206597493U - A kind of use for laboratory sandstone evenly mixing device - Google Patents
A kind of use for laboratory sandstone evenly mixing device Download PDFInfo
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- CN206597493U CN206597493U CN201720217099.XU CN201720217099U CN206597493U CN 206597493 U CN206597493 U CN 206597493U CN 201720217099 U CN201720217099 U CN 201720217099U CN 206597493 U CN206597493 U CN 206597493U
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- sandstone
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Abstract
The utility model proposes a kind of use for laboratory sandstone evenly mixing device, sandstone mixing arrangement handling sand material simultaneously mixes sandstone；Mixing transmission device includes active transmission device, slave drive device；Slave drive device is fixedly connected with sandstone mixing arrangement, drives the rotation of sandstone mixing arrangement；Active transmission device is connected with power set and slave drive device；Power set provide power to mix transmission device.Sand material can be loaded and unloaded by the utility model and sandstone is mixed, single graded sand, stone are well mixed；Regard aggregate grading as unified level to match somebody with somebody, sandstone aggregate is built by automatic mixing, test the bulk density and voidage of sandstone aggregate, the bulk density and voidage of aggregate under the conditions of research different gradation stone, sand and sand coarse aggregate ratio, it is determined that maximum bulk density and the voidage of minimum, finally determine optimal grading of aggregates, aggregate grading is built in optimization, concrete performance is improved, concrete mix cost is reduced, with stronger directive significance.
Description
Technical field
The utility model is related to construction aggregate technical field, specially a kind of use for laboratory sandstone evenly mixing device, the device
Sandstone aggregate can be effectively mixed, matches somebody with somebody in sandstone aggregate level as unified level with the background considered, tests the level of sandstone aggregate
Match somebody with somebody, bulk density, the key index such as voidage, be that sandstone flavor evaluation and raising concrete quality provide theoretical foundation.
Background technology
The large-scale application of concrete brings a large amount of consumption of concrete raw material.At present, all parts of the country all exist excellent
The problem of matter mine and excessive river sand exploitation, the good sand and stone resources of grain composition are fewer and fewer, and many areas are used to produce mixed
The rubble and river sand for coagulating soil all exist and second-rate are difficult to control.
Grading of aggregates has large effect to concrete workability, mechanical property and durability.In other raw material
In the case of matter identical, when cement consumption for it is minimum when, the slump or workability of the concrete mix to be specified and
Concrete strength, the economy of concrete mix is dependent on the size of aggregate voidage.Prepared with level with preferable aggregate
During concrete, due to the reduction with aggregate voidage, also accordingly reduced for the quantity of the cement mortar needed for filling all spaces, and
The chance of engagement and outreach between particles of aggregates then increased.
At present, China does not mix the system research of the overall bulk density of test and voidage for building sandstone aggregate
Method, also without Specification and detection device.The utility model builds sandstone aggregate by automatic mixing, for testing
The bulk density and sky of aggregate under the conditions of the bulk density and voidage of sandstone aggregate, research different gradation stone, sand and sand coarse aggregate ratio
Gap rate, it is determined that maximum bulk density and the voidage of minimum, finally determine optimal grading of aggregates, sandstone level is built in optimization
Match somebody with somebody, improve concrete performance, reduce concrete mix cost.
The content of the invention
For there is no use for laboratory to mix the problem of building sandstone aggregate equipment at present, the utility model proposes a kind of real
Room sandstone evenly mixing device is tested, being capable of convenient and swift, automatical and efficient mixing sandstone aggregate.
The technical solution of the utility model is：
A kind of use for laboratory sandstone evenly mixing device, it is characterised in that：Including sandstone mixing arrangement, mix transmission dress
Put, power set and holder device；Sandstone mixing arrangement can load and unload sand material and mix sandstone, and single graded sand, stone are mixed
Uniformly；Mixing transmission device includes active transmission device, slave drive device；Slave drive device is fixed with sandstone mixing arrangement
Connection, drives the rotation of sandstone mixing arrangement；Active transmission device is connected with power set and slave drive device；Power set
Power is provided to mix transmission device, holder device is sandstone evenly mixing device, mixing transmission device, power set provide installation sky
Between.
Further preferred scheme, a kind of use for laboratory sandstone evenly mixing device, it is characterised in that：The sandstone mixing
Device includes evenly mixing device 1 and container 9；Handling material mouth 2 is provided with evenly mixing device 1, container 9 is placed on evenly mixing device 1
Bottom；The inside of evenly mixing device 1 is axially provided at both ends with arc convex.
Further preferred scheme, a kind of use for laboratory sandstone evenly mixing device, it is characterised in that：The active transmission
Device includes main shaft, driving gear and active chain, and driving gear is arranged on main shaft, the output of driving gear and power set
Gear is connected by active chain, and main shaft one end is fixed on holder device by bearing, and the other end is provided with pinion；It is described
Slave drive device includes countershaft, driven gear and driven chain, and driven gear is arranged on countershaft, driven gear and pinion
Connected by driven chain, countershaft two ends are arranged on holder device by bearing, and evenly mixing device 1 is coaxially mounted in countershaft
Portion.
Further preferred scheme, a kind of use for laboratory sandstone evenly mixing device, it is characterised in that：The power set
The control device of sandstone mixing arrangement slewing rate and time can be controlled by being additionally provided with.
Beneficial effect
The utility model can load and unload sand material and mix sandstone, and single graded sand, stone are well mixed；Aggregate grading is seen
Make unified level to match somebody with somebody, sandstone aggregate is built by automatic mixing, the bulk density and voidage of sandstone aggregate is tested, studied not at the same level
Bulk density and voidage with aggregate under the conditions of stone, sand and sand coarse aggregate ratio, it is determined that maximum bulk density and the voidage of minimum,
Optimal grading of aggregates is finally determined, aggregate grading is built in optimization, improves concrete performance, reduces concrete mix cost,
With stronger directive significance.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is a kind of assembling schematic perspective view of use for laboratory sandstone evenly mixing device of the utility model；
In figure, 1- evenly mixing devices；2- loads and unloads material mouth；3- bearings；4- supports；5- driving chains；6- gears；7- power is filled
Put；8- controllers；9- containers；10- axles.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention and simplified description, rather than indicate or imply that the device or element of meaning must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
The purpose of this utility model is to be well mixed single graded sand, stone.As shown in figure 1, the utility model one kind experiment
Room sandstone evenly mixing device includes sandstone mixing arrangement, mixes transmission device, power set and the part of holder device four.With reference to reality
Border needs size fractionated stone, sand sandstone is unified into aggregate under the conditions of certain sand coarse aggregate ratio to be well mixed, and tests correlated performance.
Sandstone mixing arrangement includes evenly mixing device 1 and container 9 in the present embodiment, and sandstone mixing arrangement is by cast steel or stainless
Steel making.Handling material mouth 2 is provided with evenly mixing device 1, container 9 is placed on the bottom of evenly mixing device 1, the inner shaft of evenly mixing device 1
To arc convex is provided at both ends with, in favor of preferably mixing sandstone.By the sand of designed size fractionated accurate measurement, stone point
Do not pass sequentially through handling material mouth to put into evenly mixing device, well mixed sandstone unifies aggregate and is discharged to charge by loading, unloading material mouth
It is to be measured in device.
Mixing transmission device includes active transmission device, slave drive device；Slave drive device and sandstone mixing arrangement
It is fixedly connected, drives the rotation of sandstone mixing arrangement；Active transmission device is connected with power set and slave drive device；Power
Device provides power to mix transmission device, and holder device is sandstone evenly mixing device, mixing transmission device, power set provide peace
Fill space.
In the present embodiment, active transmission device includes main shaft, driving gear and active chain, and driving gear is arranged on main shaft
On, the output gear of driving gear and power set is connected by active chain, and it is rack-mounted that main shaft one end is fixed on branch by bearing
Put, the other end is provided with pinion；The slave drive device includes countershaft, driven gear and driven chain, driven gear
On countershaft, driven gear is connected with pinion by driven chain, and countershaft two ends are arranged on holder device by bearing
On, evenly mixing device 1 is coaxially mounted in the middle part of countershaft.
In the present embodiment, the power set, which are additionally provided with, can control the control of sandstone mixing arrangement slewing rate and time
Device 8 processed, slewing rate and time are set according to sandstone raw material particle size size degree and particle shape.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from the principle and objective of the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (4)
1. a kind of use for laboratory sandstone evenly mixing device, it is characterised in that：Including sandstone mixing arrangement, mix transmission device, power
Device and holder device；Sandstone mixing arrangement can load and unload sand material and mix sandstone, and single graded sand, stone are well mixed；It is mixed
Even transmission device includes active transmission device, slave drive device；Slave drive device is fixedly connected with sandstone mixing arrangement, band
Dynamic sandstone mixing arrangement rotation；Active transmission device is connected with power set and slave drive device；Power set are mixing
Transmission device provides power, and holder device is sandstone evenly mixing device, mixing transmission device, power set provide installing space.
2. a kind of use for laboratory sandstone evenly mixing device according to claim 1, it is characterised in that：The sandstone mixing arrangement bag
Include evenly mixing device (1) and container (9)；Handling material mouth (2) is provided with evenly mixing device (1), container (9) is placed on mixing dress
Put (1) bottom；Evenly mixing device (1) is internal to be axially provided at both ends with arc convex.
3. a kind of use for laboratory sandstone evenly mixing device according to claim 1 or claim 2, it is characterised in that：The active transmission dress
Put including main shaft, driving gear and active chain, driving gear is arranged on main shaft, the output gear of driving gear and power set
Wheel is connected by active chain, and main shaft one end is fixed on holder device by bearing, and the other end is provided with pinion；It is described from
Dynamic transmission device includes countershaft, driven gear and driven chain, and driven gear is arranged on countershaft, and driven gear leads to pinion
Driven chain connection is crossed, countershaft two ends are arranged on holder device by bearing, and evenly mixing device (1) is coaxially mounted in countershaft
Portion.
4. a kind of use for laboratory sandstone evenly mixing device according to claim 3, it is characterised in that：The power set are also set up
There is the control device that can control sandstone mixing arrangement slewing rate and time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720217099.XU CN206597493U (en) | 2017-03-08 | 2017-03-08 | A kind of use for laboratory sandstone evenly mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720217099.XU CN206597493U (en) | 2017-03-08 | 2017-03-08 | A kind of use for laboratory sandstone evenly mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206597493U true CN206597493U (en) | 2017-10-31 |
Family
ID=60146479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720217099.XU Active CN206597493U (en) | 2017-03-08 | 2017-03-08 | A kind of use for laboratory sandstone evenly mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206597493U (en) |
-
2017
- 2017-03-08 CN CN201720217099.XU patent/CN206597493U/en active Active
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