CN113106813B - Spreading machine for highway engineering construction - Google Patents
Spreading machine for highway engineering construction Download PDFInfo
- Publication number
- CN113106813B CN113106813B CN202110519998.6A CN202110519998A CN113106813B CN 113106813 B CN113106813 B CN 113106813B CN 202110519998 A CN202110519998 A CN 202110519998A CN 113106813 B CN113106813 B CN 113106813B
- Authority
- CN
- China
- Prior art keywords
- pushing
- type screening
- rotating
- progressive
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 230000007480 spreading Effects 0.000 title claims abstract description 9
- 238000012216 screening Methods 0.000 claims abstract description 90
- 230000000750 progressive effect Effects 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 9
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000004576 sand Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 239000004575 stone Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C19/2005—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders without driven loosening, discharging or spreading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a spreading machine for highway engineering construction, which comprises a material containing cylinder, a progressive pushing type screening mechanism and a vehicle body, wherein the vehicle body is provided with a vehicle box, the progressive pushing type screening mechanism is arranged in the vehicle box, the material containing cylinder is arranged at the top of the vehicle box and is positioned above the progressive pushing type screening mechanism, the progressive pushing type screening mechanism comprises a protection cylinder, a progressive pushing type screening driving assembly, a pushing rod, an annular wavy type screening piece, a driving assembly bracket and a V-shaped collecting hopper, the bottom of the material containing cylinder is provided with a discharge hole, and the V-shaped collecting hopper is arranged on the bottom wall of the vehicle box in a penetrating manner. The invention relates to the technical field of highway construction, and particularly provides a spreading machine for highway engineering construction.
Description
Technical Field
The invention relates to the technical field of highway construction equipment, in particular to a spreading machine for highway engineering construction.
Background
Often involve in the road surface laying process and need carry out screening with the grit and put in subaerial, often involve in this process and need carry out screening many times with the grit to what adopt in the screening process is often fixed network structure, if not carry out efficient screening to the screening of grit during actual use, will make the grit carry out the efficiency reduction of screening, because the existence of above-mentioned shortcoming, make equipment carry out the in-process of continuously using, the screening difficulty degree of grit rises, and actual working's efficiency and reliability degree reduce.
Disclosure of Invention
Aiming at the situation, the invention provides a spreading machine for highway engineering construction in order to overcome the defects of the prior art.
The technical scheme adopted by the invention is as follows: the invention relates to a spreading machine for highway engineering construction, which comprises a material containing cylinder, a progressive pushing type screening mechanism and a vehicle body, wherein the vehicle body is provided with the vehicle body, the progressive pushing type screening mechanism is arranged in the vehicle body, the material containing cylinder is arranged at the top of the vehicle body and is positioned above the progressive pushing type screening mechanism, the progressive pushing type screening mechanism comprises a protection cylinder, a progressive pushing type screening driving component, a pushing rod, an annular wavy type screening piece, a driving component bracket and a V-shaped collecting hopper, the bottom of the material containing cylinder is provided with a discharge hole, the V-shaped collecting hopper is arranged on the bottom wall of the vehicle body in a penetrating manner, the protection cylinder is communicated with the V-shaped collecting hopper, the driving component bracket is arranged in the protection cylinder, the progressive pushing type screening driving component is arranged on the driving component bracket, the top of the protection cylinder is provided with an inlet, the pushing rod is hinged on the progressive pushing type screening driving component and extends to the upper part of the inlet in a sliding manner, the annular wavy type screening piece is arranged on the pushing rod and covers the inlet, and the annular wavy type screening piece is positioned right below the discharge hole.
Further, the progressive pushing type screening driving assembly comprises an eccentric rotating part, a driving rotating shaft and a separating motor, the driving rotating shaft is rotationally arranged on a driving assembly support, the eccentric rotating part is in a water drop shape, the eccentric rotating part comprises a rotating disc and a rotating pushing part, the rotating disc is eccentrically arranged on the driving rotating shaft, the rotating pushing part is rotationally sleeved on the rotating disc, the rotating pushing part is in a hollow water drop shape, one end of the pushing rod is slidingly penetrated through the driving assembly support and hinged with the top end of the rotating pushing part, a plurality of eccentric rotating parts are arranged on the driving rotating shaft, the progressive pushing type screening mechanism is provided with a plurality of groups of pushing rods, the number of the pushing rods is equal to that of the eccentric rotating parts, the annular wavy type screening part comprises a plurality of annular screening parts, the annular screening parts are arranged at the other end of the pushing rod, the annular screening piece is annular, the radius of the annular screening piece is sequentially increased from inside to outside, the number of the annular screening pieces is half of the number of the pushing rods, the separating motor is arranged on the driving component support and is connected with the driving rotating shaft, sand falling from the charging barrel falls onto the annular wavy screening piece, the driving rotating shaft is driven to rotate by the separating motor, the driving rotating shaft drives the rotating disc to do circular motion by taking the driving rotating shaft as a circle center, the friction force between the rotating disc and the rotating pushing piece is sliding friction force, so that the rotating disc is insufficient to drive the rotating pushing piece and the rotating pushing piece to do circular motion together, the rotating disc and the rotating pushing piece are simultaneously pushed to move up and down by sliding friction, the pushing rod is driven by the rotating pushing piece to move up and down by the pushing rod, the annular screening pieces move up and down simultaneously but asynchronously to form annular wavy screening pieces to do wavy motion with peaks taking the center as a starting point and extending to the periphery in sequence, sand and stones falling onto the annular wavy screening pieces are screened by utilizing gaps between the annular screening pieces in the motion, small-size sand and stones fall into the protective barrel through gaps between the annular screening pieces through inlets and are stored in the V-shaped collecting hopper, and the large-size sand and stones are driven to move outwards by the wavy motion of the annular wavy screening pieces to fall into a carriage outside the protective barrel.
Further, the top of the protection cylinder is provided with the guide ring, the guide ring is arranged in the circumferential direction of the inlet, the top of the guide ring is in an inclined plane, the bottom end of the inclined plane of the top of the guide ring is far away from the inlet, and the guide ring is convenient to drive the wavy running of the annular wavy screening piece to drive the larger sand and stone moving outwards to slide into the carriage outside the protection cylinder along the guide ring.
Further, the bottom of the inner cavity of the carriage is arranged in an inclined plane, so that large-volume sand can be conveniently guided, and a first laying opening is arranged at a concave point of the bottom of the carriage.
Further, a second laying port is formed in the bottom of the V-shaped collecting hopper.
Further, be equipped with anti-blocking stirring subassembly on the flourishing feed cylinder, anti-blocking stirring subassembly includes installing support, agitator motor, sleeve shaft, connecting axle, fixed gear disk, stirring gear, transfer line, spacing support and anti-blocking stirring spare, on the flourishing feed cylinder was located to the installing support, agitator motor locates on the installing support, the connecting axle rotates and runs through the installing support and locate agitator motor's output, be equipped with the crank on the connecting axle, the sleeve shaft is fixed to be located on the installing support and the cover is located on the connecting axle, fixed gear disk locates on the sleeve shaft, on the flourishing feed cylinder inner wall was located to spacing support, the transfer line rotates and runs through in crank, the spacing support extends to the discharge gate, anti-blocking stirring spare locates the bottom of transfer line, the stirring gear locates the top of transfer line and meshes with fixed gear disk.
The beneficial effects obtained by the invention by adopting the structure are as follows: this scheme practicality is high, easy to operate, utilizes to prevent stifled stirring subassembly stirs the discharge gate that avoids flourishing feed cylinder in the discharge gate and blocks up, utilizes the wave operation of annular wave formula screening spare to realize the branch of bulky grit and small-size grit simultaneously and sieves, compares in traditional fixed screen cloth, and the screening efficiency of annular wave formula screening spare is higher, can effectively avoid taking place the phenomenon of jam.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of a paver for highway engineering construction;
FIG. 2 is a schematic diagram of a progressive pushing type screening mechanism of a paver for highway engineering construction;
FIG. 3 is a top view of a paver annular undulating screen member for highway engineering construction in accordance with the present invention;
FIG. 4 is a schematic structural view of an anti-blocking stirring assembly of a paver for highway engineering construction;
Fig. 5 is a schematic structural view of a paver protective cylinder for highway engineering construction.
Wherein, 1, a charging barrel, 2, a progressive pushing type screening mechanism, 3, a vehicle body, 4, a protective barrel, 5, a progressive pushing type screening driving component, 6, a pushing rod, 7, an annular wave type screening component, 8, a driving component bracket, 9, a V-shaped collecting hopper, 10, an inlet, 11, an eccentric rotating component, 12, a driving rotating shaft, 13, a separating motor, 14 and a rotating disc, 15, a rotary pushing piece, 16, an annular screening piece, 17, a guide ring, 18, a first laying port, 19, a second laying port, 20, an anti-blocking stirring assembly, 21, a mounting bracket, 22, a stirring motor, 23, a sleeve shaft, 24, a connecting shaft, 25, a fixed gear disc, 26, a stirring gear, 27, a transmission rod, 28, a limiting bracket, 29 and an anti-blocking stirring piece.
Detailed description of the inventiontechnical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1-5, the spreading machine for highway engineering construction of the present invention comprises a material containing cylinder 1, a progressive pushing type screening mechanism 2 and a vehicle body 3, wherein the vehicle body 3 is provided with a vehicle box, the progressive pushing type screening mechanism 2 is arranged in the vehicle box, the material containing cylinder 1 is arranged at the top of the vehicle box and above the progressive pushing type screening mechanism 2, the progressive pushing type screening mechanism 2 comprises a protection cylinder 4, a progressive pushing type screening driving component 5, a pushing rod 6, an annular wave type screening member 7, a driving component bracket 8 and a V-shaped collecting hopper 9, a discharge hole is arranged at the bottom of the material containing cylinder 1, the V-shaped collecting hopper 9 is penetrated on the vehicle box bottom wall, the protection cylinder 4 is communicated on the V-shaped collecting hopper 9, the driving component bracket 8 is arranged in the protection cylinder 4, the progressive pushing type screening driving component 5 is arranged on the driving component bracket 8, an inlet 10 is arranged at the top of the protection cylinder 4, the pushing rod 6 is hinged on the progressive pushing type screening driving component 5 and extends to the inlet 10 through the driving component bracket 8, the annular wave type screening member 7 is covered on the annular wave type screening member 7 and is positioned right above the discharge hole 10.
The progressive pushing type screening driving assembly 5 comprises an eccentric rotating member 11, a driving rotating shaft 12 and a separating motor 13, the driving rotating shaft 12 is rotationally arranged on a driving assembly bracket 8, the eccentric rotating member 11 is in a water drop shape, the eccentric rotating member 11 comprises a rotating disc 14 and a rotating pushing member 15, the rotating disc 14 is eccentrically arranged on the driving rotating shaft 12, the rotating pushing member 15 is rotationally sleeved on the rotating disc 14, the rotating pushing member 15 is in a hollow water drop shape, one end of the pushing rod 6 is slidingly penetrated through the driving assembly bracket 8 and is hinged with the top end of the rotating pushing member 15, a plurality of eccentric rotating members 11 are arranged on the driving rotating shaft 12, the progressive pushing type screening mechanism 2 is provided with a plurality of pushing rods 6, the number of the pushing rods 6 is equal to that of the eccentric rotating members 11, the annular wavy type screening member 7 comprises a plurality of annular screening members 16, the annular screening members 16 are arranged on the other ends of the pushing rods 6, the annular screening members 16 are in a circular ring shape, the annular screening members 16 are sequentially increased from inside to outside, the number of the annular screening members 16 is equal to the number of the driving assembly bracket 12, and the driving assembly is connected with the driving assembly bracket 12; the top of the protective cylinder 4 is provided with a guide ring 17, the guide ring 17 is arranged in the circumferential direction of the inlet 10, the top of the guide ring 17 is arranged in an inclined plane, and the bottom end of the inclined plane of the top of the guide ring 17 is arranged far away from the inlet 10; the bottom of the inner cavity of the carriage is arranged in an inclined plane, and a first laying port 18 is arranged at a concave point of the bottom of the carriage; the bottom of the V-shaped collecting hopper 9 is provided with a second laying port 19; the anti-blocking stirring assembly 20 is arranged on the charging barrel 1, the anti-blocking stirring assembly 20 comprises a mounting bracket 21, a stirring motor 22, a sleeve shaft 23, a connecting shaft 24, a fixed gear disc 25, a stirring gear 26, a transmission rod 27, a limiting bracket 28 and an anti-blocking stirring piece 29, the mounting bracket 21 is arranged on the charging barrel 1, the stirring motor 22 is arranged on the mounting bracket 21, the connecting shaft 24 rotates to penetrate through the mounting bracket 21 to be arranged at the output end of the stirring motor 22, a crank is arranged on the connecting shaft 24, the sleeve shaft 23 is fixedly arranged on the mounting bracket 21 and sleeved on the connecting shaft 24, the fixed gear disc 25 is arranged on the sleeve shaft 23, the limiting bracket 28 is arranged on the inner wall of the charging barrel 1, the transmission rod 27 rotates to penetrate through the crank and the limiting bracket 28 to extend into a discharging hole, the anti-blocking stirring piece 29 is arranged at the bottom end of the transmission rod 27, and the stirring gear 26 is arranged at the top end of the transmission rod 27 and meshed with the fixed gear disc 25.
When the sand and gravel stirring device is particularly used, sand and gravel are poured into the feed containing barrel 1, then the stirring motor 22 and the separating motor 13 are started, the stirring motor 22 drives the stirring gear 26 to rotate along the fixed gear disc 25 through the connecting shaft 24 and the crank and simultaneously rotate, the anti-blocking stirring piece 29 is driven by the transmission rod 27 to stir in the discharge hole so as to avoid blockage of the discharge hole of the feed containing barrel 1, sand and gravel falling from the feed containing barrel 1 falls onto the annular wavy screening piece 7, the driving rotating shaft 12 is driven by the separating motor 13 to rotate, the driving rotating shaft 12 drives the rotating disc 14 to rotate around the driving rotating shaft 12 as the center of a circle, the friction force between the rotating disc 14 and the rotating pushing piece 15 is a sliding friction force so that the rotating disc 14 is insufficient to drive the rotating pushing piece 15 and the rotating pushing piece 15 to jointly do circular motion, the rotating disc 14 and the rotating pushing piece 15 are simultaneously pushed to move up and down in a sliding friction manner, the pushing piece 15 is rotated to drive the pushing rod 6 to move up and down, the pushing rod 6 drives the annular screening pieces 16 to move up and down, the annular screening pieces 16 move up and down synchronously, the annular wavy screening pieces 7 are formed to do wave motion of which wave peaks extend to the periphery in sequence in an annular mode with the center as a starting point, sand and stones falling onto the annular wavy screening pieces 7 are screened by gaps among the annular screening pieces 16 in the motion, sand and stones with smaller volumes fall into the protection barrel through gaps among the annular screening pieces 16 through the inlets 10 and are stored in the V-shaped collection hopper 9, sand and stones with larger volumes are driven to move outwards by the wave-shaped operation of the annular wavy screening pieces 7 to fall into a carriage outside the protection barrel 4, and the first paving opening 18 and the second paving opening 19 are opened or closed as required to realize separate paving of sand and stones with different sizes.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a spreading machine for highway engineering construction which characterized in that: the device comprises a charging barrel, a progressive pushing type screening mechanism and a vehicle body, wherein the vehicle body is provided with the vehicle box, the progressive pushing type screening mechanism is arranged in the vehicle box, the charging barrel is arranged at the top of the vehicle box and is positioned above the progressive pushing type screening mechanism, the progressive pushing type screening mechanism comprises a protection barrel, a progressive pushing type screening driving component, a pushing rod, an annular wavy type screening piece, a driving component support and a V-shaped collecting hopper, the bottom of the charging barrel is provided with a discharge hole, the V-shaped collecting hopper is penetrated and arranged on the bottom wall of the vehicle box, the protection barrel is communicated and arranged on the V-shaped collecting hopper, the driving component support is arranged in the protection barrel, the progressive pushing type screening driving component is arranged on the driving component support, the top of the protection barrel is provided with an inlet, the pushing rod is hinged and arranged on the progressive pushing type screening driving component and extends to the upper part of the inlet in a sliding manner through the driving component support, the annular wavy type screening piece is arranged on the pushing rod and covers the inlet, and the annular wavy type screening piece is positioned under the discharge hole;
the progressive pushing type screening driving assembly comprises an eccentric rotating part, a driving rotating shaft and a separating motor, wherein the driving rotating shaft is rotationally arranged on a driving assembly bracket, the eccentric rotating part is in a drop-shaped arrangement, the eccentric rotating part comprises a rotating disc and a rotating pushing part, the rotating disc is eccentrically arranged on the driving rotating shaft, the rotating pushing part is rotationally sleeved on the rotating disc, the rotating pushing part is in a hollow drop-shaped arrangement, one end of the pushing rod is slidingly penetrated through the driving assembly bracket and hinged with the top end of the rotating pushing part, a plurality of eccentric rotating parts are arranged on the driving rotating shaft, the progressive pushing type screening mechanism is provided with a plurality of groups of pushing rods, the number of pushing rods is equal to that of the eccentric rotating parts, the annular wavy type screening part comprises a plurality of annular screening parts, the annular screening parts are arranged at the other end of the pushing rods, the annular screening parts are sequentially increased from inside to outside, the number of the annular screening parts is half of the number of the pushing rods, and the separating motor is arranged on the driving assembly bracket and connected with the driving rotating shaft;
the top of the protective cylinder is provided with a guide ring, the guide ring is arranged in the circumferential direction of the inlet, the top of the guide ring is in an inclined plane, and the bottom end of the inclined plane of the top of the guide ring is far away from the inlet;
The stirring device is characterized in that an anti-blocking stirring assembly is arranged on the charging barrel and comprises a mounting bracket, a stirring motor, a sleeve shaft, a connecting shaft, a fixed gear disc, a stirring gear, a transmission rod, a limiting bracket and an anti-blocking stirring piece, the mounting bracket is arranged on the charging barrel, the stirring motor is arranged on the mounting bracket, the connecting shaft rotates to penetrate through the mounting bracket to be arranged at the output end of the stirring motor, a crank is arranged on the connecting shaft, the sleeve shaft is fixedly arranged on the mounting bracket and sleeved on the connecting shaft, the fixed gear disc is arranged on the sleeve shaft, the limiting bracket is arranged on the inner wall of the charging barrel, the transmission rod rotates to penetrate through the crank and the limiting bracket to extend to a discharge port, the anti-blocking stirring piece is arranged at the bottom end of the transmission rod, and the stirring gear is arranged at the top end of the transmission rod and meshed with the fixed gear disc.
2. A paver for highway engineering construction according to claim 1, wherein: the bottom of the inner cavity of the carriage is arranged in an inclined plane, and a first laying port is arranged at a concave point of the bottom of the carriage.
3. A paver for highway engineering construction according to claim 1, wherein: and a second laying port is arranged at the bottom of the V-shaped collecting hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110519998.6A CN113106813B (en) | 2021-05-13 | 2021-05-13 | Spreading machine for highway engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110519998.6A CN113106813B (en) | 2021-05-13 | 2021-05-13 | Spreading machine for highway engineering construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113106813A CN113106813A (en) | 2021-07-13 |
| CN113106813B true CN113106813B (en) | 2024-05-28 |
Family
ID=76722091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110519998.6A Active CN113106813B (en) | 2021-05-13 | 2021-05-13 | Spreading machine for highway engineering construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN113106813B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116786408A (en) * | 2023-07-12 | 2023-09-22 | 安徽贲鼎工程科技有限公司 | Earthwork stone sorting equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263012A (en) * | 2018-09-29 | 2019-01-25 | 广东涂亿科技有限公司 | Feeding device for powder coating extruder |
| CN110050544A (en) * | 2019-05-11 | 2019-07-26 | 徐州盛斗士生物科技有限公司 | A kind of multiple crushing antiskid card armful fertilising protection vehicle of the gradual dislocation of durian |
| CN209669654U (en) * | 2019-03-12 | 2019-11-22 | 魏运磊 | A kind of highway push type curing means |
| CN110639815A (en) * | 2019-08-28 | 2020-01-03 | 宿州市金鼎安全技术股份有限公司 | Grading and screening equipment for mine stone |
| CN212895787U (en) * | 2020-08-10 | 2021-04-06 | 黄英成 | Efficient highway subgrade construction is spread with lime and is spilt device |
| CN212925679U (en) * | 2020-07-22 | 2021-04-09 | 云南省公路科学技术研究院 | Spreading machine for highway engineering construction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201617106D0 (en) * | 2016-10-07 | 2016-11-23 | Bailey Marshall G | Screening apparatus |
-
2021
- 2021-05-13 CN CN202110519998.6A patent/CN113106813B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263012A (en) * | 2018-09-29 | 2019-01-25 | 广东涂亿科技有限公司 | Feeding device for powder coating extruder |
| CN209669654U (en) * | 2019-03-12 | 2019-11-22 | 魏运磊 | A kind of highway push type curing means |
| CN110050544A (en) * | 2019-05-11 | 2019-07-26 | 徐州盛斗士生物科技有限公司 | A kind of multiple crushing antiskid card armful fertilising protection vehicle of the gradual dislocation of durian |
| CN110639815A (en) * | 2019-08-28 | 2020-01-03 | 宿州市金鼎安全技术股份有限公司 | Grading and screening equipment for mine stone |
| CN212925679U (en) * | 2020-07-22 | 2021-04-09 | 云南省公路科学技术研究院 | Spreading machine for highway engineering construction |
| CN212895787U (en) * | 2020-08-10 | 2021-04-06 | 黄英成 | Efficient highway subgrade construction is spread with lime and is spilt device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113106813A (en) | 2021-07-13 |
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