CN218842799U - Mixture paving device - Google Patents
Mixture paving device Download PDFInfo
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- CN218842799U CN218842799U CN202320057472.5U CN202320057472U CN218842799U CN 218842799 U CN218842799 U CN 218842799U CN 202320057472 U CN202320057472 U CN 202320057472U CN 218842799 U CN218842799 U CN 218842799U
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- paving
- spreading
- mixture
- scraper
- paving device
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Abstract
The utility model provides a mixture device that paves, include: a drive vehicle for providing a driving force to travel; the discharging device is fixedly arranged on the driving vehicle and used for receiving the mixture from the mixture supply device, and the mixture falls to the ground through the discharging device; the paving device is fixedly arranged on the driving vehicle and used for paving the mixture falling onto the ground; the counterweight platform is fixedly arranged above the paving device; drag the compression roller, set up and be in order to roll in the mixture that paves on the device that paves, wherein, it includes that roller and a plurality of setting that can rotate are in to drag the compression roller the epaxial compression roller unit of roller, the compression roller unit is spindle shape, the pressure of paving of the device mixture that paves device can be convenient for adjust, paves the device through the multichannel and paves the mixture, makes paving of mixture more even.
Description
Technical Field
The utility model belongs to the technical field of the material equipment that paves, concretely relates to mixture device that paves.
Background
The paver is a construction equipment mainly used for paving various materials on the base layer and the surface layer of the highway, and the paving work is completed by mutually matching various systems, mainly comprising a traveling system, a hydraulic system, a material conveying and distributing system and the like.
Along with the diversification of highway grades, the speed of pavement construction is improved, the mechanization of the highway construction is promoted, and meanwhile, the technical level of construction machinery, construction technology, pavement materials and pavement structure design are required to be higher and higher, so that the spreading machine is applied more and more widely.
Some research and development organizations develop equipment for paving the mixture, but various technical problems exist in the actual using process.
For example, chinese utility model patent application No. CN 202220170440.1's patent document discloses a concrete paving equipment for building engineering, including the bottom plate, the one end of bottom plate top is equipped with storage mechanism, and storage mechanism is including first storage hopper, push pedal, two first fixed plates, two second fixed plates, first gag lever post, first threaded rod, first motor and two link plates, and the other end of bottom plate top is fixed with the second storage hopper, and the one end of first storage hopper is located the inboard of second storage hopper, and first storage hopper rotates with the second storage hopper to be connected, and the one end of bottom plate is equipped with scrapes flat mechanism, scrape flat mechanism including the backup pad, scrape flat board, support, two second gag lever posts, second threaded rod and second motor, the terminal surface at the bottom plate is fixed to the backup pad, the support is fixed at the upper surface of backup pad, two the second gag lever post all assembles between backup pad and support with the second threaded rod, the second gag lever post is connected in the assembly of scraping the flat board outside the second threaded rod.
The prior art has the following technical problems in the actual construction process:
the paving pressure of the paving equipment cannot be adjusted, so that the method is inconvenient to adapt to paving scenes with different pressure requirements;
the scraping operation using a single scraping plate causes a problem that the mixture is partially lost or partially protruded.
From this, based on the above-mentioned technical problem that prior art exists, the utility model provides a mixture device that paves.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mixture device that paves.
The utility model adopts the following technical proposal:
the utility model provides a mixture device that paves, include:
a drive vehicle for providing a driving force to travel;
the discharging device is fixedly arranged on the driving vehicle and used for receiving the mixture from the mixture supply device, and the mixture falls to the ground through the discharging device;
the paving device is fixedly arranged on the driving vehicle and is used for paving the mixture falling on the ground;
the counterweight platform is fixedly arranged above the paving device;
the dragging compression roller is arranged on the spreading device to roll the spread mixture, and comprises a roller shaft and a plurality of compression roller units which are arranged on the roller shaft in a rotating mode, wherein the compression roller units are spindle-shaped.
Further, the blanking device comprises a hopper and a spiral material distributor fixedly arranged at a blanking port of the hopper, and the spiral material distributor is driven by a motor.
Further, the device that paves includes the paving device support body, fixedly sets up the skid and the setting of paving device support body bottom are in first paving device, second paving device and third paving device on the paving device support body, wherein, first paving device sets up the place ahead of second paving device, the second paving device sets up the place ahead of third paving device, first paving device the second paving device reaches the third paving device all can reciprocate on the paving device support body.
Further, the counter weight platform is including fixed 4 landing legs that set up on the device support body that paves and fixed setting are in the load frame of landing leg top.
Furthermore, the dragging press roller comprises a dragging roller frame fixedly arranged at the tail end of the spreading device frame body, and the roller shaft is fixedly arranged on the dragging roller frame.
Further, the drive vehicle is a tracked drive vehicle.
Furthermore, the first paving device comprises a first truss girder fixed on the frame body of the paving device and a sledge fixedly arranged on the first truss girder, and the sledge can move up and down on the first truss girder.
Further, the second device that paves includes second truss girder, first scraper blade, second scraper blade and third scraper blade that paves, the fixed setting of second truss girder is in on the device support body that paves, first scraper blade that paves the second scraper blade with the third scraper blade all is fixed to be set up the lower extreme of second truss girder, wherein, first scraper blade includes that three are evenly arranged first scraper blade on the first scraper blade that paves, the second scraper blade includes that two are evenly arranged second scraper blade on the second scraper blade that paves, the third scraper blade includes that three are evenly arranged third scraper blade on the third scraper blade that paves, first scraper blade, the second scraper blade with the third scraper blade size is the same.
Further, the third spreading device comprises a positioning plate, a fixing block, a scraper unit and a top plate, wherein the positioning plate can move up and down on a frame body of the spreading device, the fixing block is fixedly arranged at the bottom end of the positioning plate, the scraper unit is arranged at one end of the fixing block through a hinge, the top plate is fixedly arranged at the other end of the fixing block, and the scraper unit is connected with the top plate through a spring.
Compared with the prior art, the utility model discloses a superior effect lies in:
1. the mixture spreading device of the utility model is arranged by matching the counterweight platform and the spreading device, so that the spreading pressure of the mixture spreading device can be conveniently adjusted to be suitable for different spreading construction scenes;
2. mixture paving device, through the cooperation setting of first paving device, second paving device, third paving device, pave the device through the multichannel and pave the mixture, make paving of mixture more even.
Drawings
FIG. 1 is a schematic view of a mix spreader apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of a first paving apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of a second paving apparatus in an embodiment of the invention;
FIG. 4 is a schematic structural view of a third paving apparatus in an embodiment of the present invention.
In the figure, 1-driving vehicle, 2-blanking device, 21-hopper, 211-blanking port, 22-spiral material distributor, 23-motor, 3-spreading device, 31-spreading device frame, 32-skid, 33-first spreading device, 331-first truss beam, 332-sliding plough, 34-second spreading device, 341-second truss beam, 342-first spreading scraper, 3421-first scraper, 343-second spreading scraper, 3431-second scraper, 344-third spreading scraper, 3441-third scraper, 35-third spreading device, 351-positioning plate, 352-fixing block, 353-scraper unit, 354-top plate, 4-counterweight platform, 5-dragging compression roller, 51-roller shaft, 52-compression roller unit and 53-dragging roller frame.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention is made in conjunction with the accompanying drawings and the detailed description, it is to be noted that the features of the embodiments and examples of the present invention may be combined with each other without conflict.
Examples
As shown in fig. 1, the mix spreading device includes:
the driving vehicle 1 is used for providing driving force for the mixed material spreading device to walk;
the blanking device 2 is fixedly arranged on the driving vehicle 1 and used for receiving the mixture from the mixture supply device, and the mixture falls to the ground through the blanking device 2;
the paving device 3 is fixedly arranged on the driving vehicle 1 and is used for paving the mixture falling on the ground;
the counterweight platform 4 is fixedly arranged above the paving device 3;
the dragging press roller 5 is arranged on the paving device 3 to roll the paved mixture, wherein the dragging press roller 5 comprises a roller shaft 51 and a plurality of press roller units 52 which can be rotatably arranged on the roller shaft 51, and the press roller units 52 are in a spindle shape;
the dragging press roller 5 comprises a dragging roller frame 53 fixedly arranged at the tail end of the paving device frame body 31, and the roller shaft 51 is fixedly arranged on the dragging roller frame 53;
the blanking device 2 comprises a hopper 21 and an auger distributor 22 fixedly arranged at a blanking port 211 of the hopper 21, the auger distributor 22 is driven by a motor 23, and the motor 23 is a variable frequency motor so as to adjust the speed of the motor;
the counterweight platform 4 comprises 4 support legs 41 fixedly arranged on the spreading device frame body 31 and a load-carrying frame 42 fixedly arranged above the support legs 41;
in the above embodiment, the drive vehicle 1 is a crawler-type drive vehicle;
the roller surface of the press roller unit 52 is coated with a Teflon coating layer to reduce the adhesion of the mixture to the roller surface of the press roller unit 52;
the dragging compression roller 5 has the following functions: the mixture which is paved by the paving device 3 is rolled again, so that the mixture is more compact and the state is more stable;
in the actual construction process, the driving vehicle 1 drives the blanking device 2 and the paving device 3 to move forward, the hopper 21 receives the mixture conveyed by the mixture supply device, the mixture falls to the spiral material distributor 22 through the blanking port 211, and the spiral material distributor 22 rotates to enable the mixture to uniformly fall to the ground;
the mixture supply device can adopt a concrete tank car matched with a chute to convey the mixture into the hopper 21, and the mixture can be concrete mixture or asphalt mixture;
in the specific construction process, according to the material composition of the mixture and the specific requirements of the compactness, a certain number of cast iron clump weights with certain weight are additionally arranged or reduced on the counterweight platform 4 so as to adjust the compactness of the mixture after being paved by the paving device 3.
The paving device 3 comprises a paving device frame body 31, and a first paving device 33, a second paving device 34 and a third paving device 35 which are fixedly arranged on the paving device frame body 31, wherein the first paving device 33 is arranged in front of the second paving device 34, the second paving device 34 is arranged in front of the third paving device 35, and the first paving device 33, the second paving device 34 and the third paving device 35 can move up and down on the paving device frame body 31;
in the above embodiment, according to actual needs, the bottom end of the frame body 31 of the paving device may also be provided with the skids 32, the bottom end of the skids 32 abuts against the mixture on the ground, and the skids 32 move forward on the mixture under the dragging of the driving vehicle 1, wherein 4 skids 32 are provided, and may be respectively distributed at the positions of 4 corners of the frame body 31 of the paving device;
in order to realize the up-and-down movement of the first spreading device 33, the second spreading device 34 and the third spreading device 35 on the spreading device frame body 31, positioning holes are arranged at the same position and different heights of the spreading device frame body 31, for example, an inserting rod is fixedly arranged on the first truss girder 331 of the first spreading device 33, and the inserting rod is inserted into the holes at different heights to realize the up-and-down positioning;
the material of the paving device 3 can be high-strength steel Q460.
As shown in fig. 2, the first paving device 33 includes a first truss girder 331 fixed on the paving device frame 31 and a sled 332 fixedly disposed on the first truss girder 331, wherein the sled 332 can move up and down on the first truss girder 331;
in the above embodiment, the first truss girder 331 is provided with a plurality of sledges 332 arranged at equal intervals, and the first spreading device 33 divides the mixture falling from the blanking device 2 into uniform ridges through the plurality of sledges 332, so as to realize relatively uniform spreading of the mixture;
the sled 332 may be a furrow plow or a disc plow.
As shown in fig. 3, the second paving device 34 includes a second truss beam 341, a first paving screed 342, a second paving screed 343, and a third paving screed 344, the second truss beam 341 is fixedly disposed on the paving device frame 31, the first paving screed 342, the second paving screed 343, and the third paving screed 344 are all fixedly disposed at a lower end of the second truss beam 341, wherein the first paving screed 342 includes three first screeds 3421 uniformly arranged on the first paving screed 342, the second paving screed 343 includes two second screeds 3431 uniformly arranged on the second paving screed 343, the third paving screed 344 includes three third screeds 3441 uniformly arranged on the third paving screed 344, and the sizes of the first screeds 3421, the second screeds 3431, and the third screeds 3441 are the same;
in the above embodiment, the second spreading device 34 achieves the preliminary spreading of the mixture by three rows of scrapers;
in a specific arrangement, the second scraper 3431 is fixedly disposed at a position opposite to the gap between the two front first scrapers 3421, so that the mixture which is not scraped off by the first scrapers 3421 is scraped off by the second scraper 3431; the third scraper 3441 is disposed opposite to the first scraper 3421;
the blade surfaces of the first blade 3421, the second blade 3431, and the third blade 3441 are coated with teflon coatings.
As shown in fig. 4, the third paving device 35 includes a positioning plate 351 capable of moving up and down on the paving device frame 31, a fixed block 352 fixedly disposed at a bottom end of the positioning plate 351, a blade unit 353 disposed at one end of the fixed block 352 through a hinge, and a top plate 354 fixedly disposed at the other end of the fixed block 352, wherein the blade unit 353 and the top plate 354 are connected by a spring;
in the above embodiment, the scraper unit 353 is used for leveling the mixture, and the spring enables the scraping point of the scraper unit 353 to move up and down;
the surfaces of the scraper units 353 are coated with teflon coatings.
The present invention is not limited to the above embodiments, and the description in the above embodiments and the description is only to illustrate the principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and improvements, and these changes and improvements all fall into the scope of the present invention. The scope of the invention is defined by the appended claims.
Claims (9)
1. A mix paving apparatus, comprising:
a drive vehicle for providing a driving force to travel;
the discharging device is fixedly arranged on the driving vehicle and used for receiving the mixture from the mixture supply device, and the mixture falls to the ground through the discharging device;
the paving device is fixedly arranged on the driving vehicle and is used for paving the mixture falling on the ground;
the counterweight platform is fixedly arranged above the paving device;
the dragging compression roller is arranged on the spreading device to roll the spread mixture, and comprises a roller shaft and a plurality of compression roller units which are arranged on the roller shaft in a rotating mode, wherein the compression roller units are spindle-shaped.
2. The mix paving apparatus as recited in claim 1, wherein said blanking device comprises a hopper and a spiral material distributor fixedly disposed at a blanking port of said hopper, said spiral material distributor being driven by a motor.
3. The mix paving device of claim 1, wherein the paving device comprises a paving device frame body, skids fixedly arranged at the bottom end of the paving device frame body, and a first paving device, a second paving device and a third paving device which are arranged on the paving device frame body, wherein the first paving device is arranged in front of the second paving device, the second paving device is arranged in front of the third paving device, and the first paving device, the second paving device and the third paving device can move up and down on the paving device frame body.
4. The mix paving apparatus of claim 1, wherein the counterweight platform comprises 4 legs fixedly disposed on the paving apparatus frame body and a load frame fixedly disposed above the legs.
5. The mix paving apparatus of claim 1, wherein the drive roller comprises a drive roller frame fixedly disposed at a trailing end of a frame body of the paving apparatus, the roller shaft being fixedly disposed on the drive roller frame.
6. A mixer laying apparatus according to claim 1, wherein the drive vehicle is a tracked drive vehicle.
7. The mix paving apparatus as recited in claim 3, wherein said first paving apparatus comprises a first truss beam secured to said paving apparatus frame body and a sled fixedly disposed on said first truss beam, said sled being movable up and down on said first truss beam.
8. The mix spreading device of claim 3 or 7, wherein the second spreading device comprises a second truss beam, a first spreading scraper, a second spreading scraper and a third spreading scraper, the second truss beam is fixedly arranged on the spreading device frame, the first spreading scraper, the second spreading scraper and the third spreading scraper are all fixedly arranged at the lower end of the second truss beam, wherein the first spreading scraper comprises three first scrapers uniformly arranged on the first spreading scraper, the second spreading scraper comprises two second scrapers uniformly arranged on the second spreading scraper, the third spreading scraper comprises three third scrapers uniformly arranged on the third spreading scraper, and the first, second and third scrapers have the same size.
9. The mix spreading device of claim 8, wherein the third spreading device comprises a positioning plate capable of moving up and down on a frame body of the spreading device, a fixing block fixedly arranged at the bottom end of the positioning plate, a scraper unit arranged at one end of the fixing block through a hinge, and a top plate fixedly arranged at the other end of the fixing block, wherein the scraper unit and the top plate are connected through a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320057472.5U CN218842799U (en) | 2023-01-09 | 2023-01-09 | Mixture paving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320057472.5U CN218842799U (en) | 2023-01-09 | 2023-01-09 | Mixture paving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218842799U true CN218842799U (en) | 2023-04-11 |
Family
ID=87305002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320057472.5U Active CN218842799U (en) | 2023-01-09 | 2023-01-09 | Mixture paving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218842799U (en) |
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2023
- 2023-01-09 CN CN202320057472.5U patent/CN218842799U/en active Active
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