CN220375681U - A feed divider system for grit aggregate is carried - Google Patents
A feed divider system for grit aggregate is carried Download PDFInfo
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- CN220375681U CN220375681U CN202321055882.2U CN202321055882U CN220375681U CN 220375681 U CN220375681 U CN 220375681U CN 202321055882 U CN202321055882 U CN 202321055882U CN 220375681 U CN220375681 U CN 220375681U
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- material distribution
- asymmetric
- asymmetric axis
- distributor
- sand
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- 239000000463 material Substances 0.000 claims abstract description 88
- 238000009826 distribution Methods 0.000 claims abstract description 63
- 239000004576 sand Substances 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000004035 construction material Substances 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 6
- 239000013072 incoming material Substances 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Abstract
The utility model discloses a material distribution system, in particular discloses a material distribution system for sand and aggregate conveying, and belongs to the technical field of design and manufacture of engineering construction material preparation, transportation and treatment equipment. The distributing system for sand aggregate conveying can realize uniform blanking of distributing hoppers on two sides according to preset requirements. The material distribution system comprises a belt conveyor, and further comprises an asymmetric shaft material distribution and conveying structure and an equilibrium material distribution assembly, and sand aggregates conveyed to the upper part of the asymmetric shaft material distribution and conveying structure through the belt conveyor are input into the asymmetric shaft material distribution and conveying structure under the cooperation of the equilibrium material distribution assembly.
Description
Technical Field
The utility model relates to a material distribution system, in particular to a material distribution system for sand and aggregate conveying, and belongs to the technical field of engineering construction material preparation, transportation, treatment and equipment design and manufacturing.
Background
With the exhaustion of natural sand resources, the improvement of ecological protection requirements and the continuous increase of construction engineering demands, the machine-made sand gradually replaces the natural sand to make up market demands, and the machine-made sand currently accounts for about 70% of the sand for construction. In the construction field of machine-made sandstone aggregate production lines, it is common to classify products of different specifications through various nonstandard distributing hoppers.
In the sand aggregate production line system, a distributing hopper is often required to be arranged below the tape machine, so that materials fall into various tape machines or screening, processing and other equipment after passing through the distributing hopper. In the use of a material distributing hopper with a left-right asymmetric axis, a blanking point below a tape machine is usually designed to be positioned in the middle of the material distributing hopper, so that the material distributing hopper at the lower part is relatively uniform in feeding. However, in the actual operation process, due to the influences of the particle size and humidity of the aggregate of the sand and the unstable operation belt speed of the belt conveyor and the like, the aggregate cannot fall into the middle of the blanking hopper according to a preset track due to the fact that the blanking hopper is arranged on an asymmetric axis, and therefore uniform blanking on two sides is difficult to achieve, and the production yield of the aggregate is affected.
When the incoming materials from the tape machine are in a non-ideal state, namely the incoming materials cannot fall into the middle of a preset distributing hopper, the aggregate entering the distributing hopper is often accumulated at one side due to the fact that the discharging chute at the two sides of the distributing hopper is asymmetric, and the aggregate cannot be uniformly distributed on the discharging chute at the left side and the right side.
If the feeding track of the adhesive tape machine is smaller, most of the feeding materials on the adhesive tape machine can fall into the right-side discharging chute, and if the feeding track of the adhesive tape machine is larger, most of the feeding materials on the adhesive tape machine can fall into the left-side discharging chute.
When the working condition occurs, the blanking at the lower part enters the non-uniform feeding at the two sides, and the preset uniform blanking state cannot be achieved, so that the production capacity of the aggregate is reduced.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the distributing system for sand aggregate conveying can realize uniform blanking of distributing hoppers on two sides according to preset requirements.
The technical scheme adopted for solving the technical problems is as follows: a feed divider system for grit aggregate is carried, includes band conveyer, feed divider system still include asymmetric axle feed divider conveying structure and balanced feed divider subassembly, carry the grit aggregate of asymmetric axle feed divider conveying structure top through band conveyer and input in the asymmetric axle feed divider conveying structure under the cooperation of balanced feed divider subassembly.
Further, the asymmetric axis distributing and conveying structure comprises a material guiding and conveying groove and an asymmetric axis distributor, wherein the two groups of material guiding and conveying grooves are downwards obliquely arranged on a material output port at the bottom of the asymmetric axis distributor, and sand aggregates conveyed to the upper part of the asymmetric axis distributor through a belt conveyor are input into the asymmetric axis distributor under the cooperation of an equilibrium distributing component.
The preferable mode of above-mentioned scheme is, two sets of guide conveyer troughs are down to be outside the material delivery outlet of eight character shape arrangement in asymmetric axle tripper bottom, still are provided with the storage recess respectively on the groove bottom plate of every group guide conveyer trough, are filled with the grit aggregate in the storage recess.
Further, two material output ports arranged at the bottom of the asymmetric axis distributor are sequentially arranged along the length direction of the asymmetric axis distributor, and the upper ends of a group of material guide conveying grooves are respectively in butt joint with one material output port.
The balanced material distribution assembly comprises two groups of balanced material distribution grids obliquely arranged at the middle upper part of the asymmetric axis distributor, wherein the two groups of balanced material distribution grids are arranged at the middle upper part of the asymmetric axis distributor in a V shape, and the bottom of the V-shaped structure is positioned at the boundary of two material output ports of the asymmetric axis distributor.
Further, the material leakage gaps of the two groups of balanced material distribution grids are staggered and communicated with the middle-lower space of the asymmetric axis distributor.
In the above scheme, the two groups of balanced material distribution grids are composed of a plurality of section steel which are obliquely welded at the upper middle part of the asymmetric axis distributor.
Further, the section steel forming the two groups of balanced material-dividing grids is channel steel, angle steel or I-steel
The beneficial effects of the utility model are as follows: the technical scheme that this application provided uses current band conveyer as basis, constitutes new feed system through increasing and sets up asymmetric axle feed distribution conveying structure and balanced feed distribution subassembly, then makes the grit aggregate that transports asymmetric axle feed distribution conveying structure top through band conveyer input asymmetric axle feed distribution conveying structure under the cooperation of balanced feed distribution subassembly. Like this, in the feed distribution system of this application, the grit aggregate of export from band conveyer is not direct falls into the asymmetric axle tripper of top, but balances through balanced feed distribution subassembly, then falls into in the asymmetric axle feed distribution conveying structure of lower part and gets into different spouts and divide material and carry to can make the grit aggregate of export band conveyer realize the even unloading of both sides feed distribution hopper according to the requirement of predetermineeing. The technical problems that materials output on a belt conveyor through an asymmetric axis distributor in the prior art are eccentric, the particle sizes of sand aggregates are not different greatly and/or the materials input into two chute are different greatly due to the large difference of humidity are solved, and the purpose of improving the production efficiency is achieved.
Drawings
FIG. 1 is a front cross-sectional view of a dispensing system for sand aggregate delivery of the present utility model;
FIG. 2 is a top view of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic view of the arrangement of the equalization distribution assembly of the present utility model in an asymmetric axis distributor;
FIG. 4 is a top view of FIG. 3;
fig. 5 is a side cross-sectional view of fig. 3.
Marked in the figure as: the device comprises a belt conveyor 1, an asymmetric axis material distribution conveying structure 2, an equilibrium material distribution assembly 3, a material guide conveying groove 4, an asymmetric axis material distributor 5, a material output port 6, a material storage groove 7, an equilibrium material distribution grid 8, a material leakage gap 9 and a profile steel 10.
Detailed Description
The utility model provides a distributing system for conveying sand aggregates, which can realize uniform distribution of distributing hoppers at two sides according to preset requirements as shown in figures 1-5. The material distribution system comprises a belt conveyor 1, and further comprises an asymmetric shaft material distribution and conveying structure 2 and an equilibrium material distribution assembly 3, wherein sand aggregates conveyed to the upper part of the asymmetric shaft material distribution and conveying structure 2 through the belt conveyor 1 are input into the asymmetric shaft material distribution and conveying structure 2 under the cooperation of the equilibrium material distribution assembly 3. The technical scheme that this application provided uses current band conveyer as basis, constitutes new feed system through increasing and sets up asymmetric axle feed distribution conveying structure and balanced feed distribution subassembly, then makes the grit aggregate that transports asymmetric axle feed distribution conveying structure top through band conveyer input asymmetric axle feed distribution conveying structure under the cooperation of balanced feed distribution subassembly. Like this, in the feed distribution system of this application, the grit aggregate of export from band conveyer is not direct falls into the asymmetric axle tripper of top, but balances through balanced feed distribution subassembly, then falls into in the asymmetric axle feed distribution conveying structure of lower part and gets into different spouts and divide material and carry to can make the grit aggregate of export band conveyer realize the even unloading of both sides feed distribution hopper according to the requirement of predetermineeing. The technical problems that materials output on a belt conveyor through an asymmetric axis distributor in the prior art are eccentric, the particle sizes of sand aggregates are not different greatly and/or the materials input into two chute are different greatly due to the large difference of humidity are solved, and the purpose of improving the production efficiency is achieved.
Correspondingly, in order to reduce the improved workload and solve the technical problems in the prior art, the asymmetric axis material distribution conveying structure 2 comprises a material guiding conveying groove 4 and an asymmetric axis distributor 5, wherein the two groups of material guiding conveying grooves 4 are obliquely arranged on a material output port 6 at the bottom of the asymmetric axis distributor, and sand aggregates conveyed to the upper part of the asymmetric axis distributor 5 through the belt conveyor 1 are input into the asymmetric axis distributor 5 under the cooperation of the balanced material distribution component 3. At this time, the two groups of guide conveying grooves 4 are downwards arranged on the material output port 6 at the bottom of the asymmetric axis distributor in an outer splayed shape, the groove bottom plate of each group of guide conveying grooves 4 is also respectively provided with a storage groove 7, and the storage grooves 7 are filled with sand aggregates. And two material output ports 6 combined with the bottom of the asymmetric axis distributor are sequentially arranged along the length direction of the asymmetric axis distributor 5, and the upper ends of a group of material guide conveying grooves 4 are respectively in butt joint with one material output port 6. Like this, both can borrow the structure of current tripper, realization feed divider that again can be fine simultaneously, and the grit aggregate that fills in storage recess 7 can also guarantee to lead the grit aggregate along the in-process main friction grit aggregate that the material conveyer trough 4 gliding was carried, extension guide conveyer trough 4's life.
Further, as an improved key part of the application, in order to adapt to the structure of the asymmetric axis distributor 5 and change the structure to the minimum, the balanced distribution assembly 3 of the application comprises two groups of balanced distribution grids 8 which are obliquely arranged at the middle upper part of the asymmetric axis distributor, the two groups of balanced distribution grids 8 are arranged at the middle upper part of the asymmetric axis distributor 5 in a V shape, and the bottom of the V-shaped structure is positioned at the boundary of two material output ports of the asymmetric axis distributor 5. Preferably, the material leakage gaps 9 of the two groups of balanced material distribution grids 5 are staggered with each other and are communicated with the middle-lower space of the asymmetric axis distributor 5. Accordingly, according to the actual situation of the production site, in order to improve the service life of each improved balanced distribution grid, the two balanced distribution grids 8 are composed of a plurality of section steel 10 welded at the upper middle part of the asymmetric axis distributor in an inclined manner. Specifically, the section steel forming the two groups of balanced material dividing grids 8 can be channel steel, angle steel or I-steel.
In summary, the technical proposal provided by the application has the following advantages,
the blanking chute at two sides of the asymmetric shaft can uniformly discharge, so that the blanking efficiency at two sides is ensured, and the production yield of aggregate is improved.
The technical scheme of the application is further described by the following specific examples:
example 1
The purpose is as follows: in the asymmetric-axis blanking hopper, when the feeding track of the upper material changes, the problem that the blanking chute at two sides cannot uniformly blanking due to the fact that the stacking is concentrated at one side is solved.
The technical scheme is as follows: the top of the discharging hopper is welded with the left-right crossed inclined distributor by adopting channel steel, the channel steel is arranged at intervals, when the incoming materials on the upper part of the discharging hopper fall into one side in a concentrated manner, part of the incoming materials are led into the other side by adopting the inclined channel steel of the distributor, and the incoming materials are not accumulated in a centralized manner to a distributing port, so that the uniform blanking on two sides can be realized.
The specific method comprises the following steps: the distributor is welded by 4 pieces of channel steel from left to right, 4 pieces on the left incline 45 degrees to the right, 4 pieces on the right incline 45 degrees to the left, and are arranged at intervals in a crossing way, and the interval is 150mm. The machined distributor is firmly welded with the upper part of the blanking hopper.
Through increasing above-mentioned tripper device in lower hopper upper portion, if follow the tape unit feed track and lean on a little, the aggregate is piled on lower hopper right side accessible right side left inclined baffle box interval reposition of redundant personnel to left side hopper, if follow the tape unit feed track and lean on a big, the aggregate is piled on lower hopper left side accessible left side inclined baffle box reposition of redundant personnel to left side hopper to solve blanking and divide the uneven problem of material.
Claims (8)
1. A feed divider system for grit aggregate is carried, including band conveyer (1), its characterized in that: the material distribution system also comprises an asymmetric shaft material distribution and conveying structure (2) and an equilibrium material distribution assembly (3), and sand aggregates conveyed to the upper part of the asymmetric shaft material distribution and conveying structure (2) through the belt conveyor (1) are input into the asymmetric shaft material distribution and conveying structure (2) under the cooperation of the equilibrium material distribution assembly (3).
2. The dispensing system for sand aggregate delivery of claim 1, wherein: the asymmetric axis material distribution conveying structure (2) comprises a material guide conveying groove (4) and an asymmetric axis distributor (5), wherein the two groups of material guide conveying grooves (4) are downwards obliquely arranged on a material output port (6) at the bottom of the asymmetric axis distributor, and sand aggregate conveyed to the upper part of the asymmetric axis distributor (5) through the belt conveyor (1) is input into the asymmetric axis distributor (5) under the cooperation of the balanced material distribution component (3).
3. The dispensing system for sand aggregate delivery of claim 2, wherein: the two groups of guide conveying grooves (4) are downwards arranged on a material output port (6) at the bottom of the asymmetric axis distributor in an outer splayed shape, a storage groove (7) is further respectively arranged on the groove bottom plate of each group of guide conveying grooves (4), and sand aggregates are filled in the storage grooves (7).
4. A dispensing system for sand aggregate delivery according to claim 3, wherein: two material output ports (6) arranged at the bottom of the asymmetric axis distributor are sequentially arranged along the length direction of the asymmetric axis distributor (5), and the upper ends of a group of material guide conveying grooves (4) are respectively in butt joint with one material output port (6).
5. The dispensing system for sand aggregate delivery of claim 1, 2, 3 or 4, wherein: the balanced material distribution assembly (3) comprises two groups of balanced material distribution grids (8) which are obliquely arranged at the middle upper part of the asymmetric axis distributor, the two groups of balanced material distribution grids (8) are arranged at the middle upper part of the asymmetric axis distributor (5) in a V shape, and the bottom of the V-shaped structure is positioned at the boundary of two material output ports of the asymmetric axis distributor (5).
6. The dispensing system for sand aggregate delivery of claim 5, wherein: the material leakage gaps (9) of the two groups of balanced material distribution grids (8) are mutually staggered and communicated with the middle-lower space of the asymmetric axis distributor (5).
7. The dispensing system for sand aggregate delivery of claim 6, wherein: the two groups of balanced material dividing grids (8) are composed of a plurality of section steel (10) which are obliquely welded at the upper middle part of the asymmetric axis distributor.
8. The dispensing system for sand aggregate delivery of claim 7, wherein: the section steel forming the two groups of balanced material-dividing grids (8) is channel steel, angle steel or I-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321055882.2U CN220375681U (en) | 2023-05-05 | 2023-05-05 | A feed divider system for grit aggregate is carried |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321055882.2U CN220375681U (en) | 2023-05-05 | 2023-05-05 | A feed divider system for grit aggregate is carried |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220375681U true CN220375681U (en) | 2024-01-23 |
Family
ID=89560324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321055882.2U Active CN220375681U (en) | 2023-05-05 | 2023-05-05 | A feed divider system for grit aggregate is carried |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220375681U (en) |
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2023
- 2023-05-05 CN CN202321055882.2U patent/CN220375681U/en active Active
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