CN211522756U - Asphalt paving machine with adjustable paving width - Google Patents
Asphalt paving machine with adjustable paving width Download PDFInfo
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- CN211522756U CN211522756U CN201922057163.4U CN201922057163U CN211522756U CN 211522756 U CN211522756 U CN 211522756U CN 201922057163 U CN201922057163 U CN 201922057163U CN 211522756 U CN211522756 U CN 211522756U
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Abstract
The utility model discloses an asphalt paver capable of adjusting paving width, which relates to the technical field of pavement construction equipment and aims to solve the technical problems that the paving width of the asphalt paver can not be adjusted, so that more than two asphalt pavers need to be configured for paving, and the cost is higher; the driving box is provided with a fixing hole, and a piston rod of the first hydraulic cylinder is fixed with the baffle; the temporary hopper is provided with a first telescopic groove, the ironing plate is provided with a second telescopic groove, and the first telescopic groove is communicated with the second telescopic groove; a first expansion plate is arranged in the first expansion groove, a second expansion plate is arranged in the second expansion groove, and the first expansion plate and the second expansion plate are fixed; the side wall of the first expansion plate close to the baffle is fixedly connected with the baffle; the advantages of convenient adjustment of paving width, cost saving and clean production are achieved.
Description
Technical Field
The utility model relates to a road surface construction equipment technical field, more specifically say, it relates to an adjustable asphalt paving machine who paves width.
Background
The asphalt paver is a machine for uniformly paving an asphalt mixture on a road base layer and performing preliminary compaction and leveling.
The prior Chinese patent with the publication number of CN208762844U provides a novel asphalt paver, which comprises a main machine, a traveling device, a feeding device and a working device, wherein the bottom of the main machine is provided with the traveling device which comprises a pair of direction wheels and driving wheels; the feeding device comprises a receiving hopper, a scraper conveyor and a spiral spreader, the receiving hopper is arranged at the front end of the host, two symmetrical pushing rollers are arranged at the front part of the receiving hopper, the scraper conveyor is arranged at the bottom of the receiving hopper and positioned at the tail end of the scraper conveyor, and an ironing device is arranged behind the scraper conveyor; when the asphalt paver works, materials in the receiving hopper are conveyed to the spiral paver through the scraper conveyor, so that paving is realized.
Because the widths of different pavements are different, the required paving widths are also different; the asphalt paver cannot adjust the paving width, so that more than two asphalt pavers need to be configured for paving, the cost is high, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an adjustable asphalt paving machine who paves width, it has the width of being convenient for adjust and pave, practices thrift the advantage of cost.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an asphalt paver capable of adjusting paving width comprises a host, a spiral paver and a ironing plate, wherein the host is provided with a temporary hopper at the position of the spiral paver; the side wall of the temporary hopper is provided with a mounting plate, and the spiral paver is fixedly connected with the mounting plate; two sides of the temporary hopper in the length direction are provided with baffle plates, the upper surface of the temporary hopper is provided with a driving box, and two first hydraulic cylinders are arranged in the driving box; fixing holes are formed in the two ends of the driving box in the length direction, and a piston rod of the first hydraulic cylinder penetrates through the fixing holes to be fixedly connected with the baffle; two ends of the temporary hopper, which are far away from the side wall of the mounting plate, are provided with first telescopic grooves along the length direction, two ends of the ironing plate in the length direction are provided with second telescopic grooves, and the first telescopic grooves are communicated with the second telescopic grooves; a first telescopic plate is arranged in the first telescopic groove, a second telescopic plate is arranged in the second telescopic groove, and the first telescopic plate is fixedly connected with the second telescopic plate; the side wall of the first expansion plate close to the baffle is fixedly connected with the baffle.
By adopting the technical scheme, asphalt is scattered in the temporary hopper through the spiral paver, flows to the ground from the lower surface of the mounting plate and a gap between the mounting plate and the baffle plate, and is flattened through the ironing plate, so that the asphalt is paved; the distance between the two baffles can be expanded by extending the telescopic rod of the first hydraulic cylinder outwards; at the moment, the first expansion plate slides and extends out of the first expansion groove, and the second expansion plate slides and extends out of the second expansion groove; the asphalt in the temporary hopper flows out from between the two baffle plates, so that the paving width can be conveniently adjusted, and the cost is saved.
Furthermore, the lower surface of the second expansion plate is detachably provided with a pressing plate, and the pressing plate can be flush with the lower surface of the ironing plate.
By adopting the technical scheme, a worker can select the pressing plate with the corresponding length according to the telescopic length of the second telescopic plate, and the pressing plate and the second telescopic plate are fixed through the bolts; at the moment, the second expansion plate is level with the ironing plate through the pressing plate, so that the asphalt pavement is flattened.
Further, the mounting panel rotates towards the lateral wall of baffle and is provided with the control panel, the lateral wall that the mounting panel deviates from first expansion plate is provided with the backup pad, be provided with adjusting device between backup pad and the control panel.
Through adopting above-mentioned technical scheme, consider that there is not high phenomenon in the middle of the both sides of some road surfaces and the road surface, adjusting device adjustable control panel and the mounting panel between the turned angle to can control the outflow between pitch from control panel and the baffle, thereby the thickness of laying of the ground asphalt layer between control panel and the baffle.
Furthermore, the adjusting device comprises a second hydraulic cylinder, a connecting block and a sliding block, the second hydraulic cylinder is positioned on the upper surface of the supporting plate, one end of the connecting block is fixedly connected with a telescopic rod of the second hydraulic cylinder, and the other end of the connecting block is rotatably connected with the sliding block; the upper surface of control panel is provided with the groove that slides, the sliding block is arranged in the groove that slides.
By adopting the technical scheme, the second hydraulic cylinder drives the connecting block to move, and as the connecting block is rotationally connected with the sliding block, the sliding block can slide in the sliding groove when the connecting block moves; thereby driving the rotation angle between the control panel and the mounting plate and realizing the angle adjustment between the control panel and the mounting plate.
Further, the control plate is flush with the lower surface of the mounting plate.
Through adopting above-mentioned technical scheme, there is the certain distance between mounting panel and the ground, and pitch in the temporary hopper can flow from the lower surface of control panel and mounting panel to realize flattening through the ironing board.
Furthermore, the upper surface of the driving box is provided with a mounting hole, a blower is inserted into the mounting hole, and the blower blows air towards the inside of the driving box.
By adopting the technical scheme, the situation that the first hydraulic cylinder has slow air flow in the driving box and high asphalt temperature and the heat in the driving box cannot be quickly dissipated is considered, so that the work of the first hydraulic cylinder is influenced; install the hair-dryer on the drive box to can accelerate air flow rate, the wind that the hair-dryer blew out is cold blow, can be to first pneumatic cylinder rapid cooling, in order to guarantee its normal operating.
Furthermore, two insertion grooves are formed in the upper surface of the driving box at the mounting hole, and two insertion plates capable of being inserted into the insertion grooves are arranged on the outer side wall of the blower.
By adopting the technical scheme, when the hair dryer is installed, the plugboard is inserted into the insertion groove, so that the hair dryer can be quickly positioned; when the blower is started, the inserting plate is abutted against the inner side wall of the inserting groove, so that the left-right shaking of the blower on the driving box is reduced.
Furthermore, the inserting plate is detachably and fixedly connected with the driving box.
Through adopting above-mentioned technical scheme, be connected picture peg and drive case through the bolt to realize the hair-dryer fixed on the drive case, reduce its vibration that produces in the operation, and lead to its condition emergence of trembling about going up in the insertion groove.
To sum up, the utility model discloses following beneficial effect has:
1. asphalt is scattered in the temporary hopper through the spiral paver, flows to the ground from the lower surface of the mounting plate and a gap between the mounting plate and the baffle plate, and is flattened through the ironing plate, so that the asphalt is paved; the distance between the two baffles can be expanded by extending the telescopic rod of the first hydraulic cylinder outwards; at the moment, the first expansion plate slides and extends out of the first expansion groove, and the second expansion plate slides and extends out of the second expansion groove; the asphalt in the temporary hopper flows out from between the two baffle plates, so that the paving width can be conveniently adjusted, and the cost is saved;
2. considering that the first hydraulic cylinder has slow air flow speed in the driving box and high asphalt temperature, the heat in the driving box cannot be quickly dissipated, so that the work of the first hydraulic cylinder is influenced; install the hair-dryer on the drive box to can accelerate air flow rate, the wind that the hair-dryer blew out is cold blow, can be to first pneumatic cylinder rapid cooling, in order to guarantee its normal operating.
Drawings
FIG. 1 is a schematic structural diagram of an asphalt paving machine with adjustable paving width according to an embodiment;
FIG. 2 is a schematic diagram showing a positional relationship between a conveyor and a temporary hopper in the embodiment;
FIG. 3 is a schematic diagram showing a positional relationship between a second hydraulic cylinder and a connecting block in the embodiment;
FIG. 4 is a schematic diagram showing a positional relationship between the drive case and the first hydraulic cylinder in the embodiment;
fig. 5 is an enlarged view of a portion a in fig. 4.
In the figure: 1. a host; 11. a receiving hopper; 12. a conveyor belt; 2. ironing the flat plate; 21. a second telescopic slot; 211. a second expansion plate; 2111. pressing a flat plate; 3. a temporary hopper; 31. mounting a plate; 311. a spiral spreader; 3111. a support frame; 312. a control panel; 3121. a sliding groove; 313. a support plate; 314. a delivery hole; 32. a first telescopic slot; 321. a first expansion plate; 4. a drive box; 41. a first hydraulic cylinder; 42. a fixing hole; 421. a baffle plate; 43. mounting holes; 431. a blower; 4311. inserting plates; 432. inserting the groove; 5. an adjustment device; 51. a second hydraulic cylinder; 52. connecting blocks; 53. a sliding block; 531. a ball.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
an asphalt paver capable of adjusting paving width refers to fig. 1 and 2, and comprises a host machine 1 and a spiral paver 311, wherein the host machine 1 is provided with a material receiving hopper 11 through a bolt in a direction deviating from the spiral paver 311, and the host machine 1 is positioned at the material receiving hopper 11 and is tensioned with a conveying belt 12 through a roller; the main machine 1 is positioned at the spiral paver 311 and is fixedly connected with a temporary hopper 3 through a bolt and the main machine 1, the side wall of the temporary hopper 3 facing the conveyor belt 12 is fixedly provided with a mounting plate 31 through a bolt, the mounting plate 31 is provided with a material conveying hole 314, and the material conveying hole 314 is communicated with the temporary hopper 3; the asphalt is transported from the receiving hopper 11 through the conveyor belt 12, enters the temporary hopper 3 through the conveying hole 314, is scattered by the screw spreader 311, flows out from the lower part of the temporary hopper 3, and is paved on the road surface.
Referring to fig. 1, the screw spreader 311 is rotatably connected to a support frame 3111 through a pin, and a side wall of the support frame 3111 away from the screw spreader 311 is welded to the upper surface of the mounting plate 31; the two sides of the temporary hopper 3 in the length direction are provided with baffle plates 421, the side wall of the mounting plate 31 facing the baffle plates 421 is rotatably connected with a control plate 312 through a hinge, and the control plate 312 has a certain distance from the ground; a support plate 313 is fixed to the upper surface of the mounting plate 31 by bolts.
Referring to fig. 3, an adjusting device 5 is provided between the control plate 312 and the support plate 313 (refer to fig. 2); the adjusting device 5 comprises a second hydraulic cylinder 51, a connecting block 52 and a sliding block 53, wherein the second hydraulic cylinder 51 is fixed on the upper surface of the supporting plate 313 through a bolt, and the connecting block 52 is welded and fixed with a piston rod of the second hydraulic cylinder 51; the upper surface of the control plate 312 is provided with a sliding groove 3121 along the length direction thereof, and the sliding block 53 is positioned in the sliding groove 3121; the sliding block 53 is rotatably connected to the connecting block 52 by a pin, and the sliding block 53 can slide in the sliding groove 3121 by the driving of the second hydraulic cylinder 51.
Referring to fig. 4, a driving box 4 is welded to the upper surface of the temporary hopper 3, two first hydraulic cylinders 41 are fixed to the driving box 4 through bolts, fixing holes 42 (see fig. 2) are formed in both ends of the driving box 4 in the length direction, and piston rods of the first hydraulic cylinders 41 penetrate through the fixing holes 42 and are welded and fixed to the baffle 421.
Referring to fig. 4, the asphalt paver capable of adjusting the paving width further comprises a ironing plate 2, and asphalt can be flattened by the ironing plate 2; the two ends of the temporary hopper 3, which are far away from the side wall of the mounting plate 31, are provided with first telescopic grooves 32 along the length direction, the two ends of the ironing plate 2 along the length direction are provided with second telescopic grooves 21, and the first telescopic grooves 32 are communicated with the second telescopic grooves 21; a first expansion plate 321 is slidably arranged in the first expansion groove 32, a second expansion plate 211 is slidably arranged in the second expansion groove 21, and the first expansion plate 321 are welded and fixed; the side wall of the first expansion plate 321 close to the baffle 421 is welded and fixed with the baffle 421; the lower surface of the second expansion plate 211 is detachably fixed with a pressing plate 2111 by bolts, and the pressing plate 2111 can be flush with the lower surface of the ironing plate 2.
Referring to fig. 5, the upper surface of the driving box 4 is provided with a plurality of mounting holes 43 along the thickness direction thereof, a blower 431 is inserted into the mounting holes 43, and the blower 431 blows air towards the inside of the driving box 4; two insertion grooves 432 are formed in the upper surface of the driving box 4 at the mounting hole 43, and the insertion grooves 432 are communicated with the mounting hole 43; two inserting plates 4311 which can be inserted into the inserting grooves 432 are welded on the outer side wall of the blower 431, and the inserting plates 4311 are fixedly connected with the driving box 4 through bolts.
The working principle is as follows:
when the host 1 is started, asphalt is scattered in the temporary hopper 3 through the spiral spreader 311, flows to the ground from the lower surface of the mounting plate 31 and a gap between the mounting plate 31 and the baffle 421, and is flattened through the ironing plate 2, so that the asphalt is spread; the distance between the two baffles 421 can be expanded by extending the telescopic rod of the first hydraulic cylinder 41 outwards; at this time, the first expansion plate 321 slides and extends out of the first expansion slot 32, and the second expansion plate 211 slides and extends out of the second expansion slot 21; the asphalt in the temporary hopper 3 flows outwards from between the two baffle plates 421, so that the paving width can be conveniently adjusted, and the cost is saved.
When the heights of the two sides and the middle part of the road surface are different, the second hydraulic cylinder 51 drives the connecting block 52 to move, and as the connecting block 52 is rotationally connected with the sliding block 53, the sliding block 53 can slide in the sliding groove 3121 when the connecting block 52 moves; thereby driving the rotation angle between the control plate 312 and the mounting plate 31 and realizing the angle adjustment between the control plate 312 and the mounting plate 31; thus, the amount of asphalt flowing out from between the control plate 312 and the baffle 421 can be controlled, and the thickness of the asphalt layer laid on the ground between the control plate 312 and the baffle 421 can be controlled.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. An asphalt paver capable of adjusting paving width comprises a host (1), a spiral paver (311) and an ironing plate (2), wherein a temporary hopper (3) is arranged at the position, located at the spiral paver (311), of the host (1); the side wall of the temporary hopper (3) is provided with an installation plate (31), and the spiral paver (311) is fixedly connected with the installation plate (31); the method is characterized in that: baffles (421) are arranged on two sides of the temporary hopper (3) in the length direction, a driving box (4) is arranged on the upper surface of the temporary hopper (3), and two first hydraulic cylinders (41) are installed in the driving box (4); fixing holes (42) are formed in two ends of the driving box (4) in the length direction, and a piston rod of the first hydraulic cylinder (41) penetrates through the fixing holes (42) to be fixedly connected with the baffle (421); two ends, far away from the side wall of the mounting plate (31), of the temporary hopper (3) are provided with first telescopic grooves (32) along the length direction of the temporary hopper, two ends, in the length direction of the ironing plate (2), of the ironing plate are provided with second telescopic grooves (21), and the first telescopic grooves (32) are communicated with the second telescopic grooves (21); a first expansion plate (321) is arranged in the first expansion groove (32), a second expansion plate (211) is arranged in the second expansion groove (21), and the first expansion plate (321) is fixedly connected with the second expansion plate (211); the side wall of the first expansion plate (321) close to the baffle (421) is fixedly connected with the baffle (421).
2. The asphalt paving machine with the adjustable paving width as claimed in claim 1, wherein: the lower surface of the second expansion plate (211) is detachably provided with a pressing plate (2111), and the pressing plate (2111) can be flush with the lower surface of the ironing plate (2).
3. The asphalt paving machine with the adjustable paving width as claimed in claim 1, wherein: mounting panel (31) are provided with control panel (312) towards the lateral wall rotation of baffle (421), the upper surface of mounting panel (31) is provided with backup pad (313), be provided with adjusting device (5) between backup pad (313) and control panel (312).
4. The asphalt paving machine with the adjustable paving width as claimed in claim 3, wherein: the adjusting device (5) comprises a second hydraulic cylinder (51), a connecting block (52) and a sliding block (53), the second hydraulic cylinder (51) is located on the upper surface of the supporting plate (313), one end of the connecting block (52) is fixedly connected with an expansion link of the second hydraulic cylinder (51), and the other end of the connecting block is rotatably connected with the sliding block (53); the upper surface of control panel (312) is provided with sliding groove (3121), sliding block (53) are located sliding groove (3121).
5. The asphalt paving machine with the adjustable paving width as claimed in claim 3, wherein: the control plate (312) is flush with the lower surface of the mounting plate (31).
6. The asphalt paving machine with the adjustable paving width as claimed in claim 1, wherein: the upper surface of the driving box (4) is provided with a mounting hole (43), a blower (431) is inserted into the mounting hole (43), and the blower (431) blows air towards the inside of the driving box (4).
7. The asphalt paving machine with the adjustable paving width as claimed in claim 6, wherein: two insertion grooves (432) are formed in the position, located on the mounting hole (43), of the upper surface of the driving box (4), and two insertion plates (4311) capable of being inserted into the insertion grooves (432) are arranged on the outer side wall of the blower (431).
8. The asphalt paving machine with the adjustable paving width as claimed in claim 7, wherein: the inserting plate (4311) is detachably and fixedly connected with the driving box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057163.4U CN211522756U (en) | 2019-11-25 | 2019-11-25 | Asphalt paving machine with adjustable paving width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057163.4U CN211522756U (en) | 2019-11-25 | 2019-11-25 | Asphalt paving machine with adjustable paving width |
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| Publication Number | Publication Date |
|---|---|
| CN211522756U true CN211522756U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922057163.4U Active CN211522756U (en) | 2019-11-25 | 2019-11-25 | Asphalt paving machine with adjustable paving width |
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| CN (1) | CN211522756U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585017A (en) * | 2021-08-25 | 2021-11-02 | 中冶南方城市建设工程技术有限公司 | Road cement concrete distributing, vibrating and paving integrated equipment and using method thereof |
| CN113737612A (en) * | 2021-09-07 | 2021-12-03 | 浙江吴浙建设有限公司 | Asphalt laying equipment for municipal engineering building |
| CN114351542A (en) * | 2021-12-30 | 2022-04-15 | 郑少龙 | Highway construction asphalt concrete paver with adjustable paving area |
| CN115478461A (en) * | 2022-09-06 | 2022-12-16 | 广西交科集团有限公司 | Double-deck concrete stand machine |
-
2019
- 2019-11-25 CN CN201922057163.4U patent/CN211522756U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585017A (en) * | 2021-08-25 | 2021-11-02 | 中冶南方城市建设工程技术有限公司 | Road cement concrete distributing, vibrating and paving integrated equipment and using method thereof |
| CN113737612A (en) * | 2021-09-07 | 2021-12-03 | 浙江吴浙建设有限公司 | Asphalt laying equipment for municipal engineering building |
| CN114351542A (en) * | 2021-12-30 | 2022-04-15 | 郑少龙 | Highway construction asphalt concrete paver with adjustable paving area |
| CN115478461A (en) * | 2022-09-06 | 2022-12-16 | 广西交科集团有限公司 | Double-deck concrete stand machine |
| CN115478461B (en) * | 2022-09-06 | 2024-01-16 | 广西交科集团有限公司 | Double-deck concrete stand material machine |
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