CN220643720U - Self-discharging cement and soil vehicle with hopper provided with scraping device - Google Patents
Self-discharging cement and soil vehicle with hopper provided with scraping device Download PDFInfo
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- CN220643720U CN220643720U CN202322253879.8U CN202322253879U CN220643720U CN 220643720 U CN220643720 U CN 220643720U CN 202322253879 U CN202322253879 U CN 202322253879U CN 220643720 U CN220643720 U CN 220643720U
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- hopper
- oil cylinder
- vehicle chassis
- vehicle
- scraping
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- 239000002689 soil Substances 0.000 title claims abstract description 25
- 238000007599 discharging Methods 0.000 title claims abstract description 17
- 239000004568 cement Substances 0.000 title claims abstract description 15
- 238000007790 scraping Methods 0.000 title claims description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 11
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 11
- 239000004571 lime Substances 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000017740 grade III prostatic intraepithelial neoplasia Diseases 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model provides a hopper area strickles device self-discharging cement dust car, relates to road construction machinery technical field, adds the hopper chamber of hopper with lime soil and concrete, and hopper actuating mechanism drive hopper rotates around the front end of round pin axle I to vehicle chassis to empty lime soil and concrete in the hopper chamber subaerial, vehicle chassis backward goes, strickles device strickles subaerial lime soil and concrete, has realized possessing the material simultaneously and has dumped and strickleed the function, has improved the efficiency of construction.
Description
Technical Field
The utility model relates to the technical field of road construction machinery, in particular to a self-discharging cement and soil vehicle with a hopper provided with a scraping device.
Background
When some small-sized cement pavements are constructed, the dust and concrete are required to be spread and covered on the ground, at present, the main operation mode is that the dust and the cement are spread on the ground by a small-sized dump truck, and then the dust and the cement are manually raked off by a rake, so that the construction efficiency is low, in addition, the vehicle load of a dust hopper is limited, the vehicle load of the dust hopper is smaller, the load of each material is limited, and the construction efficiency is also low.
Disclosure of Invention
The utility model provides a self-discharging cement and soil vehicle which can scrape cement or soil discharged on the ground during discharging in order to overcome the defects of the prior art.
The technical scheme adopted for overcoming the technical problems is as follows:
a hopper belt screeding device self-discharging cement and soil vehicle, comprising: the vehicle chassis, both ends are rotated respectively about its front side and are installed the power wheel, and two power wheels are connected with the power unit looks transmission on the vehicle chassis, and both ends are rotated respectively about its rear side and are installed the directive wheel, and two directive wheels are connected with the steering mechanism of vehicle chassis, still include:
the lower end of the hopper is provided with a pin shaft I, the axis of the pin shaft I is horizontally arranged along the left-right direction, and the hopper is rotatably arranged on a vehicle chassis through the pin shaft I;
the hopper driving mechanism is arranged on the vehicle chassis and used for driving the hopper to turn over towards the front end of the vehicle chassis;
the scraping device is rotatably arranged at the front end of the hopper, the driving device drives the scraping device to rotate relative to the hopper, and when the hopper rotates to a discharging state, the driving device drives the scraping device to rotate forward relative to the hopper to a vertical state, the vehicle chassis runs backwards, and the scraping device scrapes off dust and concrete on the ground.
Further, the hopper driving mechanism is an oil cylinder I, the tail end of the oil cylinder I is hinged to the vehicle chassis, the head end of a piston rod of the oil cylinder I is hinged to the bottom of the hopper, when the piston rod of the oil cylinder I is fully retracted, the hopper rotates to a horizontal state, and when the piston rod of the oil cylinder I is fully extended, the hopper is turned to a discharging state towards the front end of the vehicle chassis.
Further, the scraping device comprises side baffles and a front baffle which are respectively installed at the left end and the right end of the hopper in a rotating mode through a pin shaft II, the front baffle is arranged in the left-right direction, the left end and the right end of the front baffle are respectively connected with the side baffles at the same side, a scraping plate is arranged at the front end of the front baffle, and when the scraping device rotates forwards to a vertical state relative to the hopper, the distance between the lower end of the scraping plate and the ground is matched with the scraping thickness of the lime soil and the concrete.
Further, the driving device comprises an oil cylinder II, the tail end of the oil cylinder II is hinged to the side wall of the hopper, the head end of a piston rod of the oil cylinder II is hinged to a side baffle corresponding to the same side, when the piston rod of the oil cylinder II extends out completely, the scraping device rotates to a vertical state towards the rear end relative to the hopper, and when the piston rod of the oil cylinder II retracts completely, the scraping device rotates to a horizontal state towards the front end relative to the hopper.
In order to be convenient for adjust the height of strickling, still include two slot holes that set up on the scraper blade along vertical direction, two slot holes parallel arrangement, the bolt passes on the front baffle after the slot hole, closes soon.
In order to reduce the load of power wheel and steering wheel, the swing arm is installed through round pin axle III articulated respectively in both ends about the vehicle chassis, the universal wheel is installed to the swing arm lower extreme, and the cushion is installed to the upper end of swing arm, and when the hopper rotated to the horizontality, its lower extreme contacted with the cushion.
The beneficial effects of the utility model are as follows: the hopper cavity of the hopper is added with the lime soil and the concrete, and the hopper driving mechanism drives the hopper to rotate around the pin shaft I towards the front end of the vehicle chassis, so that the lime soil and the concrete in the hopper cavity are poured on the ground, the vehicle chassis runs backwards, and the scraping device scrapes the lime soil and the concrete on the ground, so that the functions of self-discharging and scraping of materials are realized, and the construction efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
in the figure, 1, a vehicle chassis 2, a hopper 3, a cylinder I4, a scraping device 5, a cylinder II 6, a hopper cavity 7, universal wheels 8, a swing arm 9, a cushion block 10, a pin I11, a pin II 12, a pin III 401, a front baffle plate 402, a side baffle plate 403, a scraper plate 404 and a long hole.
Detailed Description
The utility model is further described with reference to fig. 1 and 2.
A hopper belt screeding device self-discharging cement and soil vehicle, comprising: the vehicle chassis 1, both ends are rotated respectively about its front side and are installed the power wheel, and two power wheels are connected with the power unit looks transmission on the vehicle chassis 1, and both ends are rotated respectively about its rear side and are installed the directive wheel, and two directive wheels are connected with the steering mechanism of vehicle chassis 1, still include: the lower end of the hopper 2 is provided with a pin shaft I10, the axis of the pin shaft I10 is horizontally arranged along the left-right direction, and the hopper 2 is rotatably arranged on the vehicle chassis 1 through the pin shaft I10; the hopper driving mechanism is arranged on the vehicle chassis 1 and is used for driving the hopper 2 to turn over towards the front end of the vehicle chassis 1; the scraping device 4 is rotatably arranged at the front end of the hopper 2, the driving device drives the scraping device 4 to rotate relative to the hopper 2, and when the hopper 2 rotates to a discharging state, the driving device drives the scraping device 4 to rotate forward relative to the hopper 2 to a vertical state, the vehicle chassis 1 runs backwards, and the scraping device 4 scrapes off dust and concrete on the ground. The hopper cavity 6 of the hopper 2 is filled with the lime soil and the concrete, the hopper driving mechanism drives the hopper 2 to rotate around the pin shaft I10 towards the front end of the vehicle chassis 1, so that the lime soil and the concrete in the hopper cavity 6 are poured on the ground, the vehicle chassis 1 runs backwards, the scraping device 4 scrapes the lime soil and the concrete on the ground, the functions of material self-discharging and scraping are achieved, and the construction efficiency is improved.
In one embodiment of the utility model, the hopper driving mechanism is an oil cylinder I3, the tail end of the oil cylinder I3 is hinged on the vehicle chassis 1, the head end of a piston rod of the oil cylinder I3 is hinged on the bottom of the hopper 2, when the piston rod of the oil cylinder I3 is fully retracted, the hopper 2 rotates to a horizontal state, and when the piston rod of the oil cylinder I3 is fully extended, the hopper 2 is turned to a discharging state towards the front end of the vehicle chassis 1. The piston rod of the cylinder I3 extends outwards, the piston rod drives the hopper 2 to turn forwards, so that the dust and concrete in the hopper cavity 6 in the hopper 2 are poured on the ground, and when the piston rod of the cylinder I3 is fully retracted, the piston rod drives the hopper 2 to turn backwards to be in a horizontal state.
In one embodiment of the present utility model, the scraping device 4 may have a structure including a side plate 402 and a front plate 401 rotatably mounted at left and right ends of the hopper 2 through pins ii 11, the front plate 401 being disposed in a left and right direction, the left and right ends of the front plate being connected to the side plate 402 on the same side, a scraper 403 being disposed at a front end of the front plate 401, and a distance between a lower end of the scraper 403 and the ground being matched with a scraping thickness of the soil and the concrete when the scraping device 4 rotates forward to a vertical state with respect to the hopper 2. When the scraper 403 on the scraping device 4 rotates to a vertical state, it scrapes off the soil and concrete on the ground by the scraper 403, and the two side baffles 202 act as a center ridge in the left-right direction.
In one embodiment of the present utility model, the driving device includes an oil cylinder ii 5, the tail end of the oil cylinder ii 5 is hinged on the side wall of the hopper 2, the head end of the piston rod of the oil cylinder ii 5 is hinged on the corresponding side baffle 402 on the same side, when the piston rod of the oil cylinder ii 5 extends out completely, the scraping device 4 rotates to a vertical state toward the rear end of the hopper 2, and when the piston rod of the oil cylinder ii 5 retracts completely, the scraping device 4 rotates to a horizontal state toward the front end of the hopper 2. The scraping device 4 is driven to overturn through the oil cylinder II 5, and the structure is simple and the operation is reliable.
In one embodiment of the present utility model, the front plate 401 further comprises two elongated holes 404 disposed on the scraping plate 403 along the vertical direction, the two elongated holes 404 are disposed in parallel, and the bolt passes through the elongated holes 404 and is screwed on the front plate 401. After the bolts are loosened, the scraping plate 403 can be driven to move up and down relative to the front baffle 401 by the guide of the long holes 404, so that the scraping heights of the dust and the concrete can be adjusted by adjusting the height of the scraping plate 403, and the bolts can be screwed after the adjustment is in place. Meanwhile, after the scraping plate 403 is worn, the bolts can be loosened to be convenient to replace, so that equipment maintenance and use cost is reduced.
In one embodiment of the utility model, the left end and the right end of the vehicle chassis 1 are respectively hinged with a swing arm 8 through a pin shaft III 12, the lower end of the swing arm 8 is provided with a universal wheel 7, the upper end of the swing arm 8 is provided with a cushion block 9, and when the hopper 2 rotates to a horizontal state, the lower end of the swing arm is contacted with the cushion block 9. When the vehicle runs, the large cavity and the small cavity of the oil cylinder I3 are arranged in a decompression state communicated with an oil tank of a hydraulic system, the bottom of the rear end of the hopper 2 is pressed on a cushion block 9 at the upper end of the swing arm 8 due to the action of gravity, the universal wheel 7 is used as an auxiliary wheel, partial load is born by the auxiliary wheel, the loads of the power wheel and the steering wheel are reduced, the load capacity of the whole vehicle is increased, the front end of the swing arm 8 is rotationally connected with the chassis 1 of the vehicle through a pin shaft III 12, when the vehicle runs on a road surface, the universal wheel 7 swings up and down to keep contact with the road surface to prevent suspension, and the axis of a rotating shaft of the universal wheel 7 which rotates in the horizontal direction is vertically arranged and does not intersect with the wheel shaft of the universal wheel, so that the eccentric structure is convenient for realizing steering of the universal wheel. The structure cost is low, but the utilization rate of the vehicle is increased, and the construction and carrying efficiency is improved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A hopper belt screeding device self-discharging cement and soil vehicle, comprising: the vehicle chassis (1), both ends are rotated respectively about its front side and are installed the power wheel, and two power wheels are connected with the power unit looks transmission on vehicle chassis (1), and both ends are rotated respectively about its rear side and are installed the directive wheel, and two directive wheels are connected with the steering mechanism of vehicle chassis (1), its characterized in that still includes:
the lower end of the hopper (2) is provided with a pin shaft I (10), the axis of the pin shaft I (10) is horizontally arranged along the left-right direction, and the hopper (2) is rotatably arranged on the vehicle chassis (1) through the pin shaft I (10);
the hopper driving mechanism is arranged on the vehicle chassis (1) and is used for driving the hopper (2) to turn over towards the front end of the vehicle chassis (1);
the scraping device (4) is rotatably arranged at the front end of the hopper (2), the driving device drives the scraping device (4) to rotate relative to the hopper (2), and when the hopper (2) rotates to a discharging state, the driving device drives the scraping device (4) to rotate forward relative to the hopper (2) to a vertical state, the vehicle chassis (1) runs backwards, and the scraping device (4) scrapes the dust and concrete on the ground.
2. The hopper with screeding device self-dumping cement soil vehicle of claim 1, wherein: the hopper driving mechanism is an oil cylinder I (3), the tail end of the oil cylinder I (3) is hinged to the vehicle chassis (1), the head end of a piston rod of the oil cylinder I (3) is hinged to the bottom of the hopper (2), when the piston rod of the oil cylinder I (3) is fully retracted, the hopper (2) rotates to a horizontal state, and when the piston rod of the oil cylinder I (3) is fully extended, the hopper (2) is turned to a discharging state towards the front end of the vehicle chassis (1).
3. The hopper with screeding device self-dumping cement soil vehicle of claim 1, wherein: the scraping device (4) comprises side baffles (402) and a front baffle (401) which are respectively installed at the left end and the right end of the hopper (2) in a rotating mode through a pin shaft II (11), the front baffle (401) is arranged in the left-right direction, the left end and the right end of the front baffle are respectively connected with the side baffles (402) on the same side, a scraping plate (403) is arranged at the front end of the front baffle (401), and when the scraping device (4) rotates forwards to a vertical state relative to the hopper (2), the distance between the lower end of the scraping plate (403) and the ground is matched with the scraping thickness of the lime and the concrete.
4. A hopper-belt screeding device self-dumping cement-soil vehicle as claimed in claim 3, wherein: the driving device comprises an oil cylinder II (5), the tail end of the oil cylinder II (5) is hinged to the side wall of the hopper (2), the head end of a piston rod of the oil cylinder II is hinged to a side baffle (402) corresponding to the same side, when the piston rod of the oil cylinder II (5) extends out completely, the scraping device (4) rotates to a vertical state towards the rear end of the hopper (2), and when the piston rod of the oil cylinder II (5) retracts completely, the scraping device (4) rotates to a horizontal state towards the front end of the hopper (2).
5. A hopper-belt screeding device self-dumping cement-soil vehicle as claimed in claim 3, wherein: the device further comprises two long holes (404) which are arranged on the scraping plate (403) along the vertical direction, the two long holes (404) are arranged in parallel, and bolts penetrate through the long holes (404) and are screwed on the front baffle plate (401).
6. The hopper with screeding device self-dumping cement soil vehicle of claim 1, wherein: swing arms (8) are hinged to the left end and the right end of the vehicle chassis (1) through pin shafts III (12), universal wheels (7) are installed at the lower ends of the swing arms (8), cushion blocks (9) are installed at the upper ends of the swing arms (8), and when the hopper (2) rotates to be in a horizontal state, the lower ends of the hopper are in contact with the cushion blocks (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322253879.8U CN220643720U (en) | 2023-08-22 | 2023-08-22 | Self-discharging cement and soil vehicle with hopper provided with scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322253879.8U CN220643720U (en) | 2023-08-22 | 2023-08-22 | Self-discharging cement and soil vehicle with hopper provided with scraping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220643720U true CN220643720U (en) | 2024-03-22 |
Family
ID=90287074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322253879.8U Active CN220643720U (en) | 2023-08-22 | 2023-08-22 | Self-discharging cement and soil vehicle with hopper provided with scraping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220643720U (en) |
-
2023
- 2023-08-22 CN CN202322253879.8U patent/CN220643720U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |