CN219339289U - Dump semi-trailer unloading structure - Google Patents
Dump semi-trailer unloading structure Download PDFInfo
- Publication number
- CN219339289U CN219339289U CN202223402202.8U CN202223402202U CN219339289U CN 219339289 U CN219339289 U CN 219339289U CN 202223402202 U CN202223402202 U CN 202223402202U CN 219339289 U CN219339289 U CN 219339289U
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- scraping plate
- screw rod
- hopper
- shell
- discharge structure
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- 238000007790 scraping Methods 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a self-discharging semitrailer structure of unloading, includes the car hopper, and the inside both sides of car hopper all are provided with pushing parts, and the front end movable mode of car hopper is provided with the scraper blade, and the both ends of scraper blade are all connected with pushing parts; the pushing part comprises a shell, a screw rod is arranged in the shell, a moving block is arranged on the screw rod in a meshed manner, the moving block is fixedly connected with a connecting rod, the connecting rod is hinged with the scraping plate, a motor is fixedly arranged at the front end of the hopper, and the motor is connected with the screw rod; has the advantages of stabilizing the gravity center of the vehicle body and preventing side turning. Both ends of the scraping plate are connected with the pushing part, the pushing part drives the scraping plate to move back and forth, and in the moving process, the piled materials are pushed to the rear part of the vehicle, so that the materials are discharged.
Description
Technical field:
the utility model relates to the technical field of flat-bed dumpers, in particular to a dump structure of a dump semitrailer.
The background technology is as follows:
dump trucks are vehicles that self-unload cargo by hydraulic or mechanical lifting. Also known as a dump truck. The hydraulic lifting device consists of an automobile chassis, a hydraulic lifting mechanism, a cargo box, a power taking device and the like. When the dump truck is unloaded, the front end of the hopper is jacked up by the oil cylinder, so that the hopper is in a backward inclined state, and meanwhile, the rear door is opened, so that materials automatically slide out from the rear part under the action of gravity, and the unloading is completed. However, when the material is relatively large or the powder material is relatively wet, the material may become difficult to slide down.
The utility model comprises the following steps:
in order to solve the problems and overcome the defects in the prior art, the utility model provides a dump semi-trailer dumping structure which is convenient for dumping and has more complete dumping.
In order to achieve the above purpose, the utility model provides a dump semi-trailer unloading structure, which comprises a hopper, wherein pushing parts are arranged on two sides of the interior of the hopper, a scraper is movably arranged at the front end of the hopper, and two ends of the scraper are connected with the pushing parts;
the pushing part comprises a shell, a screw rod is arranged in the shell, a moving block is arranged on the screw rod in a meshed mode, a connecting rod is fixedly connected with the moving block, the connecting rod is hinged with the scraping plate, a motor is fixedly arranged at the front end of the car hopper, and the motor is connected with the screw rod.
Further, a bearing is arranged at the tail end of the shell, and the rear end of the screw rod is connected with the screw rod.
Further, the side plates are arranged on two sides of the car hopper, the upper parts of the side plates are provided with slide ways with the same extending direction as the side plates, sliding shafts are fixedly arranged on the upper parts of two ends of the scraping plates, and the other ends of the sliding shafts are arranged in the slide ways in a sliding mode.
Further, the scraping plate forms an alpha included angle with the horizontal, and alpha is 65-80 degrees.
Further, a rubber pad is fixedly arranged at the lower end of the scraping plate, and the lower end of the rubber pad is clung to the car hopper.
Further, both ends of the scraping plate are arranged to be of a ladder-shaped structure matched with the pushing part.
Further, a groove is formed in one side, facing the scraping plate, of the shell along the extending direction, sealing rubber pads are adhered to the upper side and the lower side of the groove, and the connecting rod is located between the two sealing rubber pads.
Further, the height of the scraping plate is 1/3-1/2 of the height of the car hopper.
The beneficial effects of the utility model are as follows:
the unloading structure of the self-unloading semitrailer has the advantages of stabilizing the gravity center of the vehicle body and preventing side turning. Both ends of the scraping plate are connected with the pushing part, the pushing part drives the scraping plate to move back and forth, and in the moving process, the piled materials are pushed to the rear part of the vehicle, so that the materials are discharged.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a side perspective structure of the present utility model;
FIG. 3 is an enlarged schematic view of the details of the present utility model;
in the accompanying drawings: 1. the device comprises a hopper, 2, side plates, 3, a pushing part, 4, a scraping plate, 5, a head plate, 6, a shell, 7, a slideway, 8, a sliding shaft, 9, a screw rod, 10, a moving block, 11, a connecting rod, 12, a rubber pad, 13 and a motor.
The specific embodiment is as follows:
for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in more detail with reference to fig. 1 to 3 of the present utility model.
The utility model provides a dump semitrailer unloading structure, which comprises a hopper 1, wherein pushing parts 3 are arranged on two sides of the interior of the hopper 1, a scraper 4 is movably arranged at the front end of the hopper 1, and two ends of the scraper 4 are connected with the pushing parts 3; the pushing part 3 comprises a shell 6, a screw rod 9 is arranged in the shell 6, a moving block 10 is arranged on the screw rod 9 in a meshed manner, the moving block 10 is fixedly connected with a connecting rod 11, the connecting rod 11 is hinged with the scraping plate 4, a motor 13 is fixedly arranged at the front end of the hopper 1, and the motor 13 is connected with the screw rod 9; the tail end of the shell 6 is provided with a bearing, and the rear end of the screw rod 9 is connected with the screw rod 9; the two sides of the car hopper 1 are provided with side plates 2, the upper parts of the side plates are provided with slide ways 7 with the same extending direction as the side plates 2, the upper parts of the two ends of the scraping plate 4 are fixedly provided with sliding shafts 8, and the other ends of the sliding shafts 8 are arranged in the slide ways 7 in a sliding manner; the scraper 4 forms an alpha included angle with the horizontal, and alpha is 65-80 degrees; a rubber pad 12 is fixedly arranged at the lower end of the scraping plate 4, and the lower end of the rubber pad 12 is tightly attached to the car hopper 1; both ends of the scraping plate 4 are provided with a ladder-shaped structure matched with the pushing part 3; a slot is formed in one side of the shell 6 facing the scraping plate 4 along the extending direction, sealing rubber pads 12 are adhered to the upper side and the lower side of the slot, and a connecting rod 11 is positioned between the two sealing rubber pads 12; the height of the scraping plate 4 is 1/3-1/2 of the height of the car hopper 1.
One embodiment of the utility model is as follows:
the utility model provides a self-discharging semitrailer structure of unloading, includes hopper 1, and the inside both sides of hopper 1 all are provided with pushing part 3, and the mobilizable mode of front end of hopper 1 is provided with scraper blade 4, and the both ends of scraper blade 4 all link to each other with pushing part 3, drive the fore-and-aft movement of scraper blade 4 through pushing part 3, in the removal in-process, push away the material of piling up to the car rear portion to realize unloading the material.
The pushing part 3 comprises a shell 6, a screw rod 9 is arranged in the shell 6, a moving block 10 is meshed with the screw rod 9, a connecting rod 11 is fixedly connected with the moving block 10, the connecting rod 11 is hinged with a scraping plate 4, a motor 13 is fixedly arranged at the front end of the car hopper 1, the motor 13 is connected with the screw rod 9, a bearing is arranged at the tail end of the shell 6, the rear end of the screw rod 9 is connected with the screw rod 9, the screw rod 9 is fixed through the motor 13 and the bearing, the motor 13 drives the screw rod 9 to rotate simultaneously, and the moving block 10 also moves along with the front and back in the rotating process of the screw rod 9 due to the meshing of the screw rod 9, and meanwhile, the scraping plate 4 is driven to move and is more silky and stable. The curb plate 2 is installed to the both sides of car hopper 1, and the upper portion of curb plate is provided with the slide 7 the same with curb plate 2 extending direction, and the upper portion fixed mounting at scraper blade 4 both ends has slide shaft 8, and the other end of slide shaft 8 sets up in slide 7 with slidable mode, and upper and lower both ends atress is more powerful when promoting the material.
The scraper 4 forms an included angle alpha with the horizontal, the alpha is 65-80 degrees, the height of the scraper 4 is 1/3-1/2 of the height of the hopper 1, and materials piled at the bottom of the hopper 1 can be pushed out, so that the discharging effect is better.
The casing 6 is provided with the fluting towards one side of scraper blade 4 along extending direction, and grooved upper and lower both sides all paste sealing rubber pad 12, and connecting rod 11 is located between two sealing rubber pads 12, prevents through sealing rubber pad 12 that the material from getting into in the casing 6, leads to lead screw 9 to be blocked.
Both ends of the scraping plate 4 are respectively arranged into a ladder-shaped structure matched with the pushing part 3, the surfaces of the hopper 1 and the pushing part 3 are completely attached, a rubber pad 12 is fixedly arranged at the lower end of the scraping plate 4, the lower end of the rubber pad 12 is tightly attached to the hopper 1, the scraping plate 4 is tightly contacted with the hopper 1, and the unloading effect is better and more thorough.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A self-discharging semitrailer unloading structure which is characterized in that: the vehicle hopper comprises a vehicle hopper body, wherein pushing parts are arranged on two sides of the interior of the vehicle hopper body, a scraping plate is movably arranged at the front end of the vehicle hopper body, and two ends of the scraping plate are connected with the pushing parts;
the pushing part comprises a shell, a screw rod is arranged in the shell, a moving block is arranged on the screw rod in a meshed mode, a connecting rod is fixedly connected with the moving block, the connecting rod is hinged to the scraping plate, a motor is fixedly arranged at the front end of the car hopper, and the motor is connected with the screw rod.
2. The dump semitrailer discharge structure of claim 1, wherein: the tail end of the shell is provided with a bearing, and the rear end of the screw rod is connected with the screw rod.
3. The dump semitrailer discharge structure of claim 1, wherein: the side plates are arranged on two sides of the car hopper, the upper parts of the side plates are provided with slide ways with the same extending direction as the side plates, sliding shafts are fixedly arranged on the upper parts of two ends of the scraping plates, and the other ends of the sliding shafts are arranged in the slide ways in a sliding mode.
4. The dump semitrailer discharge structure of claim 1, wherein: the scraper forms an alpha included angle with the horizontal, and the alpha is 65-80 degrees.
5. The dump semitrailer discharge structure of claim 1, wherein: the lower end of the scraping plate is fixedly provided with a rubber pad, and the lower end of the rubber pad is clung to the car hopper.
6. The dump semitrailer discharge structure of claim 1, wherein: both ends of the scraping plate are respectively provided with a ladder-shaped structure matched with the pushing part.
7. The dump semitrailer discharge structure of claim 1, wherein: the shell is provided with the fluting along extending direction towards one side of scraper blade, the upper and lower both sides of fluting all paste and have sealing rubber pad, the connecting rod is located two between the sealing rubber pad.
8. The dump semitrailer discharge structure of claim 1, wherein: the height of the scraping plate is 1/3-1/2 of the height of the hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223402202.8U CN219339289U (en) | 2022-12-19 | 2022-12-19 | Dump semi-trailer unloading structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223402202.8U CN219339289U (en) | 2022-12-19 | 2022-12-19 | Dump semi-trailer unloading structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219339289U true CN219339289U (en) | 2023-07-14 |
Family
ID=87106698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223402202.8U Active CN219339289U (en) | 2022-12-19 | 2022-12-19 | Dump semi-trailer unloading structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219339289U (en) |
-
2022
- 2022-12-19 CN CN202223402202.8U patent/CN219339289U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A self dumping semi-trailer unloading structure Granted publication date: 20230714 Pledgee: Shandong Liangshan Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG ENXIN SPECIAL VEHICLE MANUFACTURING Co.,Ltd. Registration number: Y2024980005930 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |