CN216322256U - Material screening device for road and bridge construction - Google Patents
Material screening device for road and bridge construction Download PDFInfo
- Publication number
- CN216322256U CN216322256U CN202123016421.8U CN202123016421U CN216322256U CN 216322256 U CN216322256 U CN 216322256U CN 202123016421 U CN202123016421 U CN 202123016421U CN 216322256 U CN216322256 U CN 216322256U
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- box body
- connecting shaft
- bridge construction
- road
- feeding
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- 239000000463 material Substances 0.000 title claims abstract description 92
- 238000012216 screening Methods 0.000 title claims abstract description 53
- 238000010276 construction Methods 0.000 title claims abstract description 26
- 239000004035 construction material Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 4
- 238000007670 refining Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of road and bridge construction equipment, in particular to a material screening device for road and bridge construction, which comprises: the crushing mechanism is rotatably connected inside the box body; the screening assembly is fixedly arranged in the box body and communicated with the crushing mechanism; the linkage mechanism is rotationally connected to the outside of the box body; through the device, can accomplish the shredding of road bridge construction material, also can filter the material after accomplishing the shredding, can improve the degree of refining of required beneficiated burden material, reduce the doping of unqualified material, also can carry out shredding again to the unqualified material after the shredding.
Description
Technical Field
The utility model relates to the technical field of road and bridge construction equipment, in particular to a material screening device for road and bridge construction.
Background
In the basic raw materials of road bridge construction, indispensable during the building stones, the type that the use of building stones was also chooseed for use according to its usage is different moreover, when carrying out the road bed and laying, the coarse fodder generally need be used, guarantees the firm of basis, when carrying out concrete placement, then need add the beneficiated burden material, avoids appearing the road surface unevenness, just needs constructor to sort the material this moment.
The phenomenon that a small amount of material particles are large can occur in the process of crushing and refining the existing concentrate, and the crushed and refined material cannot be screened, so that the concentrate contains a small amount of unqualified material products, and further the whole batch of material cannot meet the use requirement, and further improvement is needed on the basis.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a material screening device for road and bridge construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a material sieving mechanism that road bridge construction was used, material sieving mechanism that road bridge construction was used includes:
the crushing mechanism is rotatably connected inside the box body and used for crushing and processing bridge construction materials;
the screening assembly is fixedly arranged in the box body, communicated with the crushing mechanism and used for screening the crushed materials;
and the linkage mechanism is rotationally connected to the outside of the box body and is used for driving the crushing mechanism and the screening assembly to operate simultaneously.
As a further scheme of the utility model: the crushing mechanism includes:
the processing assembly is rotatably connected inside the box body;
and the feeding assembly is rotatably connected inside the box body and is positioned between the processing assembly and the screening assembly.
As a further scheme of the utility model: the processing assembly comprises:
the feeding bin is arranged inside the box body and communicated with the feeding assembly;
the first connecting shaft is rotatably connected inside the feeding bin and symmetrically arranged around the feeding bin, and the first connecting shaft is located at one end inside the feeding bin and fixedly connected with a crushing wheel.
As a further scheme of the utility model: the feeding assembly comprises:
the feeding pipe is fixedly arranged in the box body, and a feeding port end of the feeding pipe is communicated with a discharging port end of the feeding bin;
and the second connecting shaft is rotatably connected inside the feeding pipe, and one end of the second connecting shaft, which is positioned inside the feeding pipe, is fixedly connected with the helical blade.
As a further scheme of the utility model: the screening subassembly includes:
the screening box is fixedly arranged in the box body and is communicated with the discharge port end of the feeding pipe;
the vibrating screen plate is fixedly arranged inside the screening box;
and the two ends of the material pumping pipe are respectively communicated with the discharge port end of the screening box and the feed port end of the feed bin.
As a further scheme of the utility model: the link gear includes:
the linkage assembly is rotatably connected to the outside of the box body;
and the gear set is rotationally connected inside the box body and is in transmission connection with the linkage assembly.
As a further scheme of the utility model: the linkage assembly includes:
the driving wheel is fixedly connected with one end of a connecting shaft, which is positioned at the outer side of the box body;
the driving wheel is fixedly connected to one end of the other connecting shaft, which is positioned at the outer side of the box body, and the driving wheel is meshed with the driving wheel;
the first driven wheel is fixedly connected to one end, close to the driving wheel, of the first connecting shaft;
and the third connecting shaft is rotatably connected inside the box body, one end of the third connecting shaft, which is positioned outside the box body, is fixedly connected with a second driven wheel, and the second driven wheel is in transmission connection with the first driven wheel through a transmission part.
As a further scheme of the utility model: the gear set includes:
the first bevel gear is fixedly connected to one end, close to the third connecting shaft, of the second connecting shaft;
and the second bevel gear is fixedly connected to one end, far away from the second driven wheel, of the third connecting shaft, and the first bevel gear is meshed with the second bevel gear.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model relates to a material screening device for road and bridge construction, which is characterized in that a material to be crushed and refined is put in from a feed inlet end of a feed bin, a driving wheel is driven to rotate by a connecting shaft, the driving wheel is meshed with a driving wheel to drive another connecting shaft to rotate, so that two crushing wheels in the feed bin are driven to rotate simultaneously, the material is crushed, the crushed material enters a feed pipe through a discharge outlet end of the feed bin, after the material enters the feed pipe, the first connecting shaft drives the driving wheel to rotate and simultaneously drives a driven wheel to rotate, the first driven wheel drives a second driven wheel to rotate by a driving part, the second driven wheel drives a third connecting shaft to drive a second bevel gear to rotate, the second bevel gear is meshed with the first bevel gear, the second connecting shaft can be further driven to rotate by the first bevel gear, and the second connecting shaft drives a spiral blade to rotate, can get into the screening incasement portion with the inside material that accomplishes shredding process of conveying pipe via the discharge gate end of conveying pipe, the material that gets into behind the screening case takes place the vibration through the vibration sieve and can filters the material after processing, pass through the vibration sieve board with qualified material and sieve, the ejection of compact to qualified material is finally accomplished, and unqualified material gets into the feed gate end of feed bin once more through the discharge gate end of screening case finally through the material pipe, shredding process once more to unqualified material, through the device, can accomplish the shredding process to road bridge construction material, also can filter the material after accomplishing shredding process, can improve the refining degree of required beneficiated burden material, reduce the doping of unqualified material, also can carry out shredding process once more to the unqualified material after shredding process.
Drawings
Fig. 1 is a schematic structural view of a material screening device for road and bridge construction.
Fig. 2 is a schematic external structural view of a box body in the material screening device for road and bridge construction of the present invention.
Fig. 3 is a schematic three-dimensional structure diagram of a helical blade in the material screening device for road and bridge construction.
Fig. 4 is a schematic view of a part of an enlarged structure of a material screening device for road and bridge construction shown in fig. 1.
In the figure: 1-box body, 2-feeding bin, 3-connecting shaft I, 4-crushing wheel, 5-feeding pipe, 6-connecting shaft II, 7-helical blade, 8-bevel gear I, 9-connecting shaft III, 10-bevel gear II, 11-material pumping pipe, 12-screening box, 13-vibrating screen plate, 14-driving wheel, 15-driving wheel, 16-driven wheel I, 17-driving piece and 18-driven wheel II.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 to 4, in an embodiment of the present invention, a material screening apparatus for road and bridge construction includes:
the bridge construction equipment comprises a box body 1, wherein a crushing mechanism is rotatably connected inside the box body 1 and is used for crushing bridge construction materials;
the screening assembly is fixedly arranged inside the box body 1, communicated with the crushing mechanism and used for screening the crushed materials;
the linkage mechanism is rotationally connected to the outside of the box body 1 and is used for driving the crushing mechanism and the screening assembly to operate simultaneously;
through the device, can accomplish the shredding of road bridge construction material, also can filter the material after accomplishing the shredding, can improve the degree of refining of required beneficiated burden material, reduce the doping of unqualified material, also can carry out shredding again to the unqualified material after the shredding.
As shown in fig. 1, the crushing mechanism includes:
the processing assembly is rotatably connected inside the box body 1;
the processing assembly comprises:
the feeding bin 2 is arranged inside the box body 1 and communicated with the feeding assembly;
the first connecting shaft 3 is rotatably connected inside the feeding bin 2 and symmetrically arranged around the feeding bin 2, and one end, located inside the feeding bin 2, of the first connecting shaft 3 is fixedly connected with a crushing wheel 4;
the feeding assembly is rotatably connected to the interior of the box body 1 and is positioned between the processing assembly and the screening assembly;
the material that will smash the processing of refining is put into from the feed inlet end of feeding storehouse 2, drives action wheel 14 through connecting axle one 3 and rotates, and action wheel 14 rotates through driving wheel 15 intermeshing and then drive another connecting axle one 3, and then drives two crushing wheels 4 of feeding storehouse 2 inside and rotate simultaneously, smashes the processing to the material.
The feeding assembly comprises:
the feeding pipe 5 is fixedly arranged inside the box body 1, and the feeding port end of the feeding pipe 5 is communicated with the discharging port end of the feeding bin 2;
the second connecting shaft 6 is rotatably connected inside the feeding pipe 5, and one end of the second connecting shaft 6, which is positioned inside the feeding pipe 5, is fixedly connected with a helical blade 7;
as shown in fig. 1, the screening assembly includes:
the screening box 12 is fixedly arranged in the box body 1 and is communicated with the discharge port end of the feeding pipe 5;
the vibrating screen plate 13 is fixedly arranged inside the screening box 12;
the two ends of the material pumping pipe 11 are respectively communicated with the material outlet end of the screening box 12 and the material inlet end of the material feeding bin 2;
as shown in fig. 1 to 4, the linkage mechanism includes:
the linkage assembly is rotatably connected to the outside of the box body 1;
the linkage assembly includes:
the driving wheel 14 is fixedly connected with one end of a connecting shaft I3, which is positioned at the outer side of the box body 1;
the driving wheel 15, the said driving wheel 15 is fixedly connected to another connecting shaft one 3 and located at one end of the outside of container body 1, the driving wheel 15 is intermeshed with driving wheel 14;
the driven wheel I16, the driven wheel I16 is fixedly connected to one end of the connecting shaft I3 close to the driving wheel 14;
the connecting shaft III 9 is rotatably connected inside the box body 1, one end, located outside the box body 1, of the connecting shaft III 9 is fixedly connected with a driven wheel II 18, and the driven wheel II 18 is in transmission connection with a driven wheel I16 through a transmission piece 17;
the gear set is rotationally connected inside the box body 1 and is in transmission connection with the linkage assembly;
the gear set includes:
the first bevel gear 8 is fixedly connected to one end, close to the third connecting shaft 9, of the second connecting shaft 6;
the second bevel gear 10 is fixedly connected to one end, far away from the second driven wheel 18, of the third connecting shaft 9, and the first bevel gear 8 is meshed with the second bevel gear 10;
the material after being crushed enters the feeding pipe 5 through the discharging port end of the feeding bin 2, when the material enters the feeding pipe 5, the first connecting shaft 3 drives the first driving wheel 14 to rotate and simultaneously drives the first driven wheel 16 to rotate, the first driven wheel 16 further drives the second driven wheel 18 to rotate through the driving part 17, the second driven wheel 18 further drives the second bevel gear 10 to rotate through the third connecting shaft 9, the second bevel gear 10 is meshed with the first bevel gear 8 and can further drive the second connecting shaft 6 to rotate through the first bevel gear 8, the second connecting shaft 6 further drives the spiral blade 7 to rotate, the material after being crushed and processed inside the feeding pipe 5 can enter the screening box 12 through the discharging port end of the feeding pipe 5, the material after entering the screening box 12 can be subjected to vibration through the vibrating screen plate 13 to screen the processed material, and qualified materials are screened through the vibrating screen plate 13, and finally, discharging qualified materials is finished, unqualified materials finally enter the feeding port end of the feeding bin 2 again through the material pumping pipe 11 via the discharging port end of the screening box 12, and the unqualified materials are crushed again.
Example 2
As shown in fig. 4, in addition to the above technical solution, the present invention further provides another embodiment, which is different from the above embodiment in that: the gear set is replaced by a worm and gear linkage mechanism, and the linkage between the processing assembly and the feeding mechanism can be realized.
The working principle of the utility model is as follows:
in this embodiment, a material to be crushed and refined is put in from the feeding port end of the feeding bin 2, the driving wheel 14 is driven to rotate by the first connecting shaft 3, the driving wheel 14 is meshed with the driving wheel 15 to drive the other first connecting shaft 3 to rotate, and then the two crushing wheels 4 in the feeding bin 2 are driven to rotate simultaneously, so as to crush the material, the crushed material enters the feeding tube 5 through the discharging port end of the feeding bin 2, after the material enters the feeding tube 5, the first connecting shaft 3 drives the driving wheel 14 to rotate and simultaneously drives the first driven wheel 16 to rotate, the first driven wheel 16 drives the second driven wheel 18 to rotate through the driving part 17, the second driven wheel 18 drives the second bevel gear 10 to rotate through the third connecting shaft 9, the second bevel gear 10 is meshed with the first bevel gear 8, and the first bevel gear 8 can further drive the second connecting shaft 6 to rotate, the second connecting shaft 6 further drives the helical blades 7 to rotate, materials which are crushed and processed in the feeding pipe 5 can enter the screening box 12 through the discharge port end of the feeding pipe 5, the materials which enter the screening box 12 can be screened by vibrating the vibrating screen plate 13, qualified materials are screened by the vibrating screen plate 13, and finally the discharging of the qualified materials is completed, while the unqualified materials pass through the material extracting pipe 11 via the material outlet end of the screening box 12 and finally enter the material inlet end of the material inlet bin 2 again, carry out shredding again to unqualified material, through the device, can accomplish the shredding to the road bridge construction material, also can filter the material after accomplishing shredding, can improve the degree of refining of required beneficiated burden material, reduce the doping of unqualified material, also can carry out shredding again to the unqualified material after shredding.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a material sieving mechanism of road bridge construction usefulness which characterized in that: the material sieving mechanism of road bridge construction usefulness includes:
the crushing mechanism is rotatably connected inside the box body and used for crushing and processing bridge construction materials;
the screening assembly is fixedly arranged in the box body, communicated with the crushing mechanism and used for screening the crushed materials;
and the linkage mechanism is rotationally connected to the outside of the box body and is used for driving the crushing mechanism and the screening assembly to operate simultaneously.
2. The material screening device for road and bridge construction according to claim 1, wherein: the crushing mechanism includes:
the processing assembly is rotatably connected inside the box body;
and the feeding assembly is rotatably connected inside the box body and is positioned between the processing assembly and the screening assembly.
3. The material screening device for road and bridge construction according to claim 2, wherein: the processing assembly comprises:
the feeding bin is arranged inside the box body and communicated with the feeding assembly;
the first connecting shaft is rotatably connected inside the feeding bin and symmetrically arranged around the feeding bin, and the first connecting shaft is located at one end inside the feeding bin and fixedly connected with a crushing wheel.
4. The material screening device for road and bridge construction according to claim 3, wherein: the feeding assembly comprises:
the feeding pipe is fixedly arranged in the box body, and a feeding port end of the feeding pipe is communicated with a discharging port end of the feeding bin;
and the second connecting shaft is rotatably connected inside the feeding pipe, and one end of the second connecting shaft, which is positioned inside the feeding pipe, is fixedly connected with the helical blade.
5. The material screening device for road and bridge construction according to claim 4, wherein: the screening subassembly includes:
the screening box is fixedly arranged in the box body and is communicated with the discharge port end of the feeding pipe;
the vibrating screen plate is fixedly arranged inside the screening box;
and the two ends of the material pumping pipe are respectively communicated with the discharge port end of the screening box and the feed port end of the feed bin.
6. The material screening device for road and bridge construction according to claim 1, wherein: the link gear includes:
the linkage assembly is rotatably connected to the outside of the box body;
and the gear set is rotationally connected inside the box body and is in transmission connection with the linkage assembly.
7. The material screening device for road and bridge construction according to claim 6, wherein: the linkage assembly includes:
the driving wheel is fixedly connected with one end of a connecting shaft, which is positioned at the outer side of the box body;
the driving wheel is fixedly connected to one end of the other connecting shaft, which is positioned at the outer side of the box body, and the driving wheel is meshed with the driving wheel;
the first driven wheel is fixedly connected to one end, close to the driving wheel, of the first connecting shaft;
and the third connecting shaft is rotatably connected inside the box body, one end of the third connecting shaft, which is positioned outside the box body, is fixedly connected with a second driven wheel, and the second driven wheel is in transmission connection with the first driven wheel through a transmission part.
8. The material screening device for road and bridge construction according to claim 7, wherein: the gear set includes:
the first bevel gear is fixedly connected to one end, close to the third connecting shaft, of the second connecting shaft;
and the second bevel gear is fixedly connected to one end, far away from the second driven wheel, of the third connecting shaft, and the first bevel gear is meshed with the second bevel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123016421.8U CN216322256U (en) | 2021-12-02 | 2021-12-02 | Material screening device for road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123016421.8U CN216322256U (en) | 2021-12-02 | 2021-12-02 | Material screening device for road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216322256U true CN216322256U (en) | 2022-04-19 |
Family
ID=81157319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123016421.8U Expired - Fee Related CN216322256U (en) | 2021-12-02 | 2021-12-02 | Material screening device for road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216322256U (en) |
-
2021
- 2021-12-02 CN CN202123016421.8U patent/CN216322256U/en not_active Expired - Fee Related
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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: 20220419 |
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| CF01 | Termination of patent right due to non-payment of annual fee |