CN220947710U - Automatic unloading device for truck - Google Patents
Automatic unloading device for truck Download PDFInfo
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- CN220947710U CN220947710U CN202322702761.9U CN202322702761U CN220947710U CN 220947710 U CN220947710 U CN 220947710U CN 202322702761 U CN202322702761 U CN 202322702761U CN 220947710 U CN220947710 U CN 220947710U
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- 230000000694 effects Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to an automatic unloading device of a truck, which comprises a truck frame and a truck carriage, wherein the truck frame is arranged at the tail part of the truck, one end of the truck carriage is hinged with the truck frame, the other end of the truck carriage is a free end, a lifting hydraulic cylinder is arranged in the middle of the truck frame, the output end of the lifting hydraulic cylinder is connected with the bottom of the truck carriage, the rear end of the truck carriage is provided with a truck carriage door, the bottom of the truck carriage door is hinged with the truck carriage, the top of the truck carriage is rotatably connected with a reel, the reel is connected with a motor, both ends of the reel are wound with a pull rope, the pull rope is connected with the truck carriage door, the top of the truck carriage door is movably connected with an extension plate, the extension plate is driven by a rodless cylinder to extend out of the truck carriage door and is connected with the ground, and the extension plate and the top end face of the truck carriage door forms an inclined plane for transporting goods.
Description
Technical Field
The utility model relates to the technical field of truck hopper reset equipment, in particular to an automatic truck discharging device.
Background
The truck is a transport vehicle for transporting various cargoes, is widely applied to industries such as logistics, and the like, and a carriage of a general truck is provided with an automatic dumping device, so that cargoes in the carriage are automatically dumped out through the automatic tilting device, the unloading time and labor force can be greatly saved, the transport period is shortened, the production efficiency is improved, and the transport cost is reduced.
The engine, chassis and cab of the truck are the same as those of a common truck, the carriage can be tipped backwards or sideways, and the carriage hydraulic tipping mechanism consists of an oil tank, a hydraulic pump, a distributing valve, a lifting hydraulic cylinder, a control valve, an oil pipe and the like. The engine drives the hydraulic pump through the speed changer and the power taking device, high-pressure oil enters the lifting hydraulic cylinder through the distributing valve and the oil pipe to push the piston rod to tilt the carriage, so that unloading is realized, the piston rod is controlled to move through the operating system, and the carriage can be stopped at any needed inclined position.
The rear end of the existing boxcar is usually provided with a baffle, the top of the baffle is hinged with the boxcar, the bottom of the baffle is fixed with the boxcar through a clamping plate, the clamping plate is opened during unloading, the boxcar is tipped over to enable goods to directly fall on the ground from the boxcar, and the goods are easy to damage.
Disclosure of utility model
The utility model aims to design an automatic unloading device for a truck, so as to solve the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a truck automatic discharge device, includes frame and carriage, the afterbody at the truck is installed to the frame, the one end of carriage with the frame is articulated, the other end of carriage is the free end, the mid-mounting of frame has the pneumatic cylinder that lifts, the output of pneumatic cylinder with the bottom of carriage is connected, the rear end of carriage is equipped with the carriage door, the bottom of carriage door with the carriage is articulated, the rotatable spool that is connected with in top of carriage, the spool is connected with the motor, the both ends of spool all twine the stay cord, the stay cord with the carriage door is connected, the top movable connection of carriage door has the extension board, the extension board with the top terminal surface of carriage door forms the inclined plane that is used for transporting the goods.
Further, a groove for the extension plate to move is formed in the top of the carriage door, a rodless cylinder is mounted on the side wall of the carriage door, and a sliding block of the rodless cylinder is connected with the extension plate.
Further, the top of frame is equipped with a plurality of first mounts, the bottom of carriage is equipped with a plurality of second mounts, every all be equipped with first spacing groove on the first mount, every all movably connected with the stopper on the second mount, first spacing groove with the stopper adaptation.
Further, the second fixing frame is connected with a cylinder, a second limiting groove for placing the cylinder is formed in the middle of the second fixing frame, and the output end of the cylinder is connected with the limiting block.
Further, a balance sensor is arranged at the bottom of the free end of the carriage, and the balance sensor is electrically connected with the control system.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is characterized in that the carriage door is arranged at the rear end of the carriage, the bottom of the carriage door is hinged with the carriage, the top of the carriage is rotatably connected with the reel, the two ends of the reel are wound with the pull rope, the pull rope is connected with the carriage door, the pull rope is lengthened through the rotation of the reel, the carriage door is pulled backwards to incline downwards, the extension plate is driven by the rodless cylinder to extend out of the carriage door and is connected with the ground, the extension plate and the top end face of the carriage door form an inclined plane for transporting goods, and during unloading, the goods slowly move to the ground along the inclined plane, so that the goods are prevented from falling on the ground directly from the carriage, and the goods are prevented from being damaged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
The names of the components marked in the figures are as follows: 1. a frame; 2. a carriage; 3. lifting a hydraulic cylinder; 4. a carriage door; 5. a reel; 6. a pull rope; 7. an extension plate; 8. an inclined plane; 9. a rodless cylinder; 10. a first fixing frame; 11. the second fixing frame; 12. a limiting block; 13. a cylinder; 14. balance sensor.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Examples: referring to fig. 1-3, an automatic unloading device for a truck comprises a frame 1 and a carriage 2, wherein the frame 1 is arranged at the tail part of the truck, one end of the carriage 2 is hinged with the frame 1, the other end of the carriage 2 is a free end, the rear end of the carriage 2 is provided with a carriage door 4, the bottom of the carriage door 4 is hinged with the carriage 2, the top of the carriage door 4 is a free end, the top of the carriage 2 is rotatably connected with a reel 5, the reel 5 is connected with a motor, both ends of the reel 5 are wound with a pull rope 6, the pull rope 6 is connected with the carriage door 4, the rotation of the reel 5 is driven by the motor, the pull rope 6 is lengthened, the carriage door 4 can be opened by pulling the carriage door 4 backwards, and the carriage door 4 is inclined downwards under the gravity of the carriage door and the pulling force of the pull rope 6; the top of the carriage door 4 is movably connected with an extension plate 7, in particular, the top of the carriage door 4 is provided with a groove for the extension plate 7 to move, the side wall of the carriage door 4 is provided with a rodless cylinder 9, the side wall of the carriage door 4 is provided with a sliding chute for sliding a sliding block of the rodless cylinder 9, the sliding block of the rodless cylinder 9 penetrates through the sliding chute to be connected with the extension plate 7, the extension plate 7 is driven by the rodless cylinder 9 to slide out of the carriage door 4 along the groove to be connected with the ground, the extension plate 7 and the top end face of the carriage door 4 form an inclined plane 8 for transporting goods, the middle part of the carriage 1 is provided with a lifting hydraulic cylinder 3, the output end of the lifting hydraulic cylinder 3 is connected with the bottom of the carriage 2, and the carriage 2 is driven by the lifting hydraulic cylinder 3 to tilt, so that the goods in the carriage 2 slowly moves to the ground along the inclined plane 8; when the cargoes in the carriage 2 are completely unloaded, the rodless cylinder 9 drives the extension plate 7 to retract into the groove, the motor drives the scroll 5 to rotate, the pull rope 6 is retracted, the carriage door 4 is closed, the lifting hydraulic cylinder 3 is retracted, and the carriage 2 is slowly retracted; the top of the frame 1 is provided with a plurality of first fixing frames 10, the bottom of the carriage 2 is provided with a plurality of second fixing frames 11, each first fixing frame 10 is provided with a first limit groove, each second fixing frame 11 is movably connected with a limit block 12, the first limit grooves are matched with the limit blocks 12, the carriage 2 is fixed with the frame 1 through the limit blocks 12, and the carriage 2 is prevented from swinging in the running process of a truck; specifically, the second fixing frame 11 is connected with the air cylinder 13, a second limiting groove for placing the air cylinder 13 is formed in the middle of the second fixing frame 11, the air cylinder 13 is fixedly connected with the second fixing frame 11, the output end of the air cylinder 13 is connected with the limiting block 12, the limiting block 12 is driven to move into the first limiting groove through the air cylinder 13, two ends of the limiting block 12 are respectively located in the second limiting groove and the first limiting groove, and therefore the second fixing frame 11 and the first fixing frame 10 are limited, and the carriage 2 and the frame 1 are fixed; the bottom of the free end of the carriage 2 is provided with a balance sensor 14, the balance sensor 14 is electrically connected with the control system, and a truck driver accurately knows whether the carriage 2 is completely reset to a horizontal state or not when passing through the balance sensor 14, so that the truck driver can conveniently carry out the next operation.
The working principle of the embodiment is as follows: when the trolley is used, firstly, the motor is started, the reel 5 is driven to rotate by the motor, the pull rope 6 is lengthened, the trolley door 4 can be opened by pulling the trolley door 4 backwards, the trolley door 4 is inclined downwards under the action of the gravity of the trolley door and the pulling force of the pull rope 6, the extension plate 7 is driven by the rodless cylinder 9 to slide out of the trolley door 4 along the grooves, the extension plate 7 is connected with the ground, the inclined plane 8 for transporting goods is formed by the extension plate 7 and the top end face of the trolley door 4, the trolley 2 is driven by the lifting hydraulic cylinder 3 to tilt, so that the goods in the trolley 2 slowly move to the ground along the inclined plane 8, and therefore, the trolley provided by the utility model avoids the goods from falling on the ground directly from the trolley 2, and the goods are damaged.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (5)
1. The utility model provides a freight train automatic discharge device, includes frame (1) and carriage (2), frame (1) are installed at the afterbody of freight train, the one end of carriage (2) with frame (1) are articulated, the other end of carriage (2) is the free end, the mid-mounting of frame (1) has lifts pneumatic cylinder (3), the output of lifting pneumatic cylinder (3) with the bottom of carriage (2) is connected, its characterized in that: the rear end of carriage (2) is equipped with carriage door (4), the bottom of carriage door (4) with carriage (2) is articulated, the top rotatable coupling of carriage (2) has spool (5), spool (5) are connected with the motor, the both ends of spool (5) all twine have stay cord (6), stay cord (6) with carriage door (4) are connected, the top movable connection of carriage door (4) has extension board (7), extension board (7) with the top terminal surface of carriage door (4) forms inclined plane (8) that are used for transporting goods.
2. The truck automatic discharge device of claim 1, wherein: the top of carriage door (4) is equipped with and is used for the recess of extension board (7) activity, rodless cylinder (9) are installed to the lateral wall of carriage door (4), the slider of rodless cylinder (9) with extension board (7) are connected.
3. The truck automatic discharge device of claim 1, wherein: the top of frame (1) is equipped with a plurality of first mount (10), the bottom of carriage (2) is equipped with a plurality of second mount (11), every all be equipped with first spacing groove on first mount (10), every all movable connection has stopper (12) on second mount (11), first spacing groove with stopper (12) adaptation.
4. A truck automatic discharge device according to claim 3, wherein: the second fixing frame (11) is connected with a cylinder (13), a second limiting groove for placing the cylinder (13) is formed in the middle of the second fixing frame (11), and the output end of the cylinder (13) is connected with the limiting block (12).
5. The truck automatic discharge device of claim 1, wherein: the bottom of the free end of the carriage (2) is provided with a balance sensor (14), and the balance sensor (14) is electrically connected with the control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322702761.9U CN220947710U (en) | 2023-10-09 | 2023-10-09 | Automatic unloading device for truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322702761.9U CN220947710U (en) | 2023-10-09 | 2023-10-09 | Automatic unloading device for truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220947710U true CN220947710U (en) | 2024-05-14 |
Family
ID=91007566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322702761.9U Active CN220947710U (en) | 2023-10-09 | 2023-10-09 | Automatic unloading device for truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220947710U (en) |
-
2023
- 2023-10-09 CN CN202322702761.9U patent/CN220947710U/en active Active
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