CN113501465A - Automatic cargo unloading device - Google Patents
Automatic cargo unloading device Download PDFInfo
- Publication number
- CN113501465A CN113501465A CN202111058416.5A CN202111058416A CN113501465A CN 113501465 A CN113501465 A CN 113501465A CN 202111058416 A CN202111058416 A CN 202111058416A CN 113501465 A CN113501465 A CN 113501465A
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- CN
- China
- Prior art keywords
- lifting seat
- seat
- plate
- lifting
- roller
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/24—Unloading land vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Abstract
The invention relates to the technical field of unloading equipment, and provides an automatic cargo unloading device, which comprises a base and a lifting seat, and further comprises: the lifting mechanism is used for adjusting the height of the lifting seat; the goods pulling mechanism is used for moving goods to the lifting seat and comprises a take-up and pay-off roller, a rope piece and a pulling plate, the take-up and pay-off roller is installed on the lifting seat, one end of the rope piece is connected with the pulling plate, and the other end of the rope piece is wound on the take-up and pay-off roller; the telescopic plate is used for lifting the goods to prevent the bottom surface of the goods from being abraded in the moving process, and the moving seat is fixedly connected with the telescopic plate; and a moving driving assembly for linearly driving the moving base. Through the arrangement of the take-up and pay-off roller, the rope piece, the pulling plate, the expansion plate and the lifting seat, goods can be directly pulled onto the lifting seat without arranging a tray, so that the packaging cost is saved, and the use is convenient.
Description
Technical Field
The invention relates to the technical field of unloading equipment, in particular to an automatic unloading device for cargoes.
Background
The unloading operation of large-scale cabinets is troublesome, for example, refrigerators, wardrobes and the like, the traditional unloading operation is carried purely by manpower, time and labor are wasted, and the goods are easily scratched and damaged.
With the development of the transportation and loading and unloading industry, it is more and more common to use a forklift to unload goods, but when the forklift is used, a tray must be installed at the bottom of the goods, so that the whole goods on the tray can be conveniently loaded and unloaded by using the forklift, the material cost and the packaging cost are increased by arranging the tray, and therefore, the automatic unloading device for the goods needs to be provided, and the problem is solved.
Disclosure of Invention
The invention aims to provide an automatic cargo unloading device, and aims to solve the problems that a pallet is arranged at the bottom of a cargo which is required to be unloaded by a forklift, and the material cost and the packaging cost are increased due to the arrangement of the pallet.
In order to achieve the above object, the present invention provides the following technical solution, wherein the automatic cargo unloading device comprises a base and a lifting seat, and the automatic cargo unloading device further comprises:
the lifting mechanism is used for adjusting the height of the lifting seat and is arranged on the base;
the goods pulling mechanism is used for moving goods to the lifting seat and comprises a take-up and pay-off roller, a rope piece and a pulling plate, the take-up and pay-off roller is installed on the lifting seat, one end of the rope piece is connected with the pulling plate, and the other end of the rope piece is wound on the take-up and pay-off roller;
the lifting seat is provided with an installation cavity, the inner side surface of the installation cavity is connected with a moving seat in a sliding fit manner, the moving seat is fixedly connected with the telescopic plate, the surface of the telescopic plate is provided with a first roller shaft, and the surface of the lifting seat is provided with a second roller shaft; and
as a further aspect of the present invention, the automatic cargo unloading device further comprises an anti-tipping assembly for preventing tipping of cargo during movement, the anti-tipping assembly comprising:
an anti-toppling plate; and
the anti-toppling plate is connected with the limiting plate through a connecting rod, a limiting groove is formed in the surface of the lifting seat, a groove is formed in the side face of the limiting groove, and the side face of the limiting plate is connected with the groove in a sliding fit mode.
As a further scheme of the invention, the goods pulling mechanism further comprises a second rotary driving element for driving the take-up and pay-off roller, the take-up and pay-off roller is sleeved outside the central shaft, the second rotary driving element is connected with the central shaft, the second rotary driving element is fixedly installed on an installation frame, the installation frame is connected with the lifting seat, and two ends of the pulling plate are both connected with rope pieces.
As a further aspect of the present invention, the movement driving assembly includes:
a threaded shaft used for driving the movable seat to do linear motion, a threaded through hole is arranged on the movable seat, the threaded shaft is matched and connected with the threaded through hole,
the first rotary driving element is used for rotationally driving the threaded shaft and is fixedly installed on the lifting seat.
As a further aspect of the present invention, the elevating mechanism includes:
the lower sliding rails are fixedly arranged on the base, and one lower sliding rail is connected with the paired lower sliding blocks in a sliding fit manner;
the upper sliding rails are fixedly arranged on the lifting seat, and one upper sliding rail is connected with the paired upper sliding blocks in a sliding fit manner;
the free end above the lifting frame is rotatably connected with the upper sliding block, the free end below the lifting frame is rotatably connected with the lower sliding block, and the lifting frame is formed by hinging a plurality of movable rods; and
the linear driving element is fixedly arranged on the base, and the telescopic end of the linear driving element is fixedly connected with the lower sliding block.
As a further scheme of the invention, the lifting mechanism further comprises a guiding telescopic rod, one end of the guiding telescopic rod is connected with the base, and the other end of the guiding telescopic rod is connected with the lifting seat.
As a further scheme of the invention, one end of the lifting seat is provided with a first inclined surface, and one end of the telescopic plate is provided with a second inclined surface.
As a further scheme of the invention, a plurality of rollers for supporting are embedded in the bottom surface of the expansion plate.
And the moving driving component is used for linearly driving the moving seat and is arranged on the lifting seat.
In conclusion, the beneficial effects of the invention are as follows:
through the arrangement of the take-up and pay-off roller, the rope piece, the pulling plate, the expansion plate and the lifting seat, goods can be directly pulled onto the lifting seat without arranging a tray, so that the packaging cost is saved, and the use is convenient. When unloading, the invention is moved to the tail part of a truck, the lifting mechanism is started, the height of the lifting seat is adjusted, then the pulling plate is moved to the back surface of the goods by hands, the pulling plate is in close contact with the goods, the take-up and pay-off roller is rotated, the rope piece is in a tight state, then the movement driving assembly is started, the telescopic plate is extended out, the telescopic plate is inserted into the lower part of the goods, the take-up and pay-off roller is continuously rotated, and the goods are pulled to the upper part of the lifting seat by the pulling plate.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic front view of an automatic cargo unloading device according to an embodiment of the present invention.
Fig. 2 is a schematic view of a partial three-dimensional structure of an automatic cargo unloading device according to an embodiment of the present invention.
Fig. 3 is a partial three-dimensional structural schematic diagram of an automatic cargo unloading device in another view according to an embodiment of the present invention.
Fig. 4 is a schematic side view of an automatic cargo unloading device according to an embodiment of the present invention.
Fig. 5 is a schematic working diagram of an automatic cargo unloading device according to an embodiment of the present invention.
Reference numerals: 001-cargo pulling mechanism, 1-base, 2-lifting mechanism, 3-wheel, 4-lifting seat, 5-expansion plate, 6-first roll shaft, 7-roller, 8-second roll shaft, 9-mounting rack, 10-take-up and pay-off roll, 11-rope piece, 12-anti-toppling component, 121-anti-toppling plate, 122-connecting rod, 123-limiting plate, 124-limiting groove, 125-groove, 13-pulling plate, 131-handle, 14-mounting cavity, 15-shifting seat, 16-shifting driving component, 161-threaded shaft, 162-first rotary driving element, 163-guide shaft, 17-second rotary driving element, 101-central shaft, 21-lower slide rail, 22-upper slide rail, 23-lower slide block, 24-an upper sliding block, 25-a lifting frame, 26-a linear driving element, 27-a guiding telescopic rod, 41-a first inclined plane and 51-a second inclined plane.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to 5, an automatic cargo unloading device according to an embodiment of the present invention includes a base 1 and a lifting seat 4, and the automatic cargo unloading device further includes:
the lifting mechanism 2 is used for adjusting the height of the lifting seat 4, and the lifting mechanism 2 is arranged on the base 1;
the goods pulling mechanism 001 is used for moving goods onto the lifting seat 4, the goods pulling mechanism 001 comprises a take-up and pay-off roller 10, a rope piece 11 and a pulling plate 13, the take-up and pay-off roller 10 is installed on the lifting seat 4, one end of the rope piece 11 is connected with the pulling plate 13, and the other end of the rope piece 11 is wound on the take-up and pay-off roller 10;
the telescopic plate 5 is used for lifting the goods to avoid the situation that the bottom surface of the goods is abraded in the moving process, an installation cavity 14 is arranged on the lifting seat 4, a moving seat 15 is connected to the inner side surface of the installation cavity 14 in a sliding fit mode, the moving seat 15 is fixedly connected with the telescopic plate 5, a first roller shaft 6 is installed on the surface of the telescopic plate 5, and a second roller shaft 8 is installed on the surface of the lifting seat 4; and
and a moving driving assembly 16 for linearly driving the moving base 15, wherein the moving driving assembly 16 is installed on the lifting base 4.
In the embodiment of the invention, a plurality of wheels 3 are installed on the bottom surface of the base 1, a handle 131 is arranged on the pulling plate 13, the pulling plate 13 is convenient to move by the handle 131, a first cushion pad is bonded on the side surface of the pulling plate 13, the rope members 11 are steel wire ropes or nylon ropes, two rope members 11 are used in total, when unloading, the invention is moved to the tail part of a truck, the lifting mechanism 2 is started, the height of the lifting seat 4 is adjusted, then the pulling plate 13 is moved to the back surface of the goods by hands, the pulling plate 13 is tightly contacted with the goods, the take-up and pay-off roller 10 is rotated to enable the rope members 11 to be in a tight state, then, the moving driving component 16 is started to enable the expansion plate 5 to extend out, the expansion plate 5 is inserted below the goods, the take-up and pay-off roller 10 is continuously rotated to enable the pulling plate 13 to pull the goods to the upper part of the lifting seat 4, then, the invention is moved to the unloading position, the lifting mechanism 2 is activated so that the goods descend.
Referring to fig. 1, 2 and 3, in one embodiment of the present invention, the automatic cargo unloading apparatus further includes an anti-tipping assembly 12 for preventing tipping of the cargo during movement, the anti-tipping assembly 12 including: an anti-toppling plate 121; the anti-toppling plate 121 is connected with the limiting plate 123 through a connecting rod 122, a limiting groove 124 is formed in the upper surface of the lifting seat 4, a groove 125 is formed in the side face of the limiting groove 124, and the side face of the limiting plate 123 is connected with the groove 125 in a sliding fit mode.
In the embodiment of the present invention, the anti-toppling plate 121 is vertically disposed, a second cushion pad is bonded to a side surface of the anti-toppling plate 121, and when the anti-toppling plate 121 is used, goods are located between the anti-toppling plate 121 and the pulling plate 13, so that the goods are not easily toppled during the pulling process of the pulling plate 13 due to the arrangement of the anti-toppling plate 121.
Referring to fig. 1, 2 and 4, in an embodiment of the present invention, the cargo pulling mechanism 001 further includes a second rotation driving element 17 for driving the take-up and pay-off roller 10, the take-up and pay-off roller 10 is sleeved outside the central shaft 101, the second rotation driving element 17 is connected to the central shaft 101, the second rotation driving element 17 is fixedly installed on the installation frame 9, the installation frame 9 is connected to the lifting seat 4, and both ends of the pulling plate 13 are connected to the rope members 11.
In the embodiment of the present invention, the take-up and pay-off roller 10 is coaxially and fixedly connected to the central shaft 101, the second rotation driving element 17 is a rotating motor, an output shaft of the second rotating motor is coaxially and fixedly connected to the central shaft 101, and the second rotating motor is used for driving the take-up and pay-off roller 10 to rotate forward or backward, so as to take up or pay off the rope member 11.
Referring to fig. 1, 2, 3 and 4, in one embodiment of the present invention, the movement driving assembly 16 includes: the screw shaft 161 is used for driving the moving seat 15 to perform linear motion, a screw through hole is formed in the moving seat 15, the screw shaft 161 is in fit connection with the screw through hole, and a first rotary driving element 162 is used for driving the screw shaft 161 to rotate and is fixedly arranged on the lifting seat 4.
In the embodiment of the present invention, the first rotation driving element 162 is a first rotation motor, an output shaft of the first rotation motor is coaxially and fixedly connected to the threaded shaft 161, the moving seat 15 is further provided with a guide through hole, the guide shaft 163 penetrates through the guide through hole and is connected to an inner side surface of the guide through hole in a sliding fit manner, and the moving seat 15 operates more stably through the arrangement of the guide shaft 163.
Referring to fig. 1, 2, 3 and 4, in an embodiment of the present invention, the lifting mechanism 2 includes: the lower slide rails 21 are fixedly arranged on the base 1, and one lower slide rail 21 is connected with paired lower sliders 23 in a sliding fit manner; the upper slide rail 22 is fixedly arranged on the lifting seat 4, and one upper slide rail 22 is connected with the paired upper sliding blocks 24 in a sliding fit manner; the lifting frame 25, the free end above the lifting frame 25 is rotatably connected with the upper sliding block 24, the free end below the lifting frame 25 is rotatably connected with the lower sliding block 23, and the lifting frame 25 is formed by hinging a plurality of movable rods; and the linear driving element 26 is fixedly arranged on the base 1, and the telescopic end of the linear driving element 26 is fixedly connected with the lower slide block 23. The lifting mechanism 2 further comprises a guiding telescopic rod 27, one end of the guiding telescopic rod 27 is connected with the base 1, and the other end of the guiding telescopic rod 27 is connected with the lifting seat 4.
In the embodiment of the present invention, the linear driving element 26 is a hydraulic cylinder or an electric push rod, the guiding telescopic rod 27 is composed of a fixed column and a telescopic column, a blind hole is formed on the upper end surface of the fixed column, the outer side surface of the telescopic column is connected with the inner side surface of the blind hole in a sliding fit manner, and the operation of the lifting seat 4 is more stable through the arrangement of the guiding telescopic rod 27.
Referring to fig. 1, 2, 3 and 4, in an embodiment of the present invention, a first inclined surface 41 is disposed at one end of the lifting seat 4, a second inclined surface 51 is disposed at one end of the retractable plate 5, and a plurality of rollers 7 for supporting are embedded in a bottom surface of the retractable plate 5.
In the embodiment of the present invention, the roller 7 rolls along the bottom surface of the installation cavity 14, the retractable plate 5 is more easily inserted below the goods through the arrangement of the second inclined surface 51, and the goods are more easily moved onto the lifting seat 4 through the arrangement of the first inclined surface 41.
The working process of the embodiment of the invention is as follows: when unloading, the invention is moved to the tail part of a truck, the lifting mechanism 2 is started, the height of the lifting seat 4 is adjusted, then the pulling plate 13 is moved to the back surface of the goods by hands, the pulling plate 13 is in close contact with the goods, the take-up and pay-off roller 10 is rotated to enable the rope piece 11 to be in a tight state, then the movement driving assembly 16 is started to enable the expansion plate 5 to extend out, the expansion plate 5 is inserted into the lower part of the goods, then the anti-tipping plate 121 is attached to the front surface of the goods, the take-up and pay-off roller 10 is continuously rotated to enable the pulling plate 13 to pull the goods to the upper part of the lifting seat 4, then the invention is moved to the unloading part, and the lifting mechanism 2 is started to enable the goods to descend.
Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalent scope thereof.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides an automatic device of unloading of goods, includes base, lift seat and is used for carrying out the elevating system who adjusts the height of lift seat, its characterized in that, the automatic device of unloading of goods still includes:
the goods pulling mechanism is used for moving goods to the lifting seat and comprises a take-up and pay-off roller and a pulling plate, the take-up and pay-off roller is installed on the lifting seat, two ends of the pulling plate are connected with rope pieces, and one end of each rope piece is wound on the take-up and pay-off roller;
the lifting seat is provided with an installation cavity, the inner side surface of the installation cavity is connected with a moving seat in a sliding fit manner, the moving seat is fixedly connected with the telescopic plate, the surface of the telescopic plate is provided with a first roller shaft, and the surface of the lifting seat is provided with a second roller shaft; and
and the moving driving component is used for linearly driving the moving seat and is arranged on the lifting seat.
2. The automatic cargo unloading device according to claim 1, further comprising an anti-tipping assembly for preventing tipping of cargo during movement, the anti-tipping assembly comprising:
an anti-toppling plate; and
the anti-toppling plate is connected with the limiting plate through a connecting rod, a limiting groove is formed in the surface of the lifting seat, a groove is formed in the side face of the limiting groove, and the side face of the limiting plate is connected with the groove in a sliding fit mode.
3. The automatic cargo unloading device of claim 1, wherein the cargo pulling mechanism further comprises a second rotary driving element for driving the take-up and pay-off roller, the take-up and pay-off roller is sleeved outside the central shaft, the second rotary driving element is connected with the central shaft, the second rotary driving element is fixedly installed on a mounting frame, and the mounting frame is connected with the lifting seat.
4. The automatic cargo unloading apparatus according to claim 1, wherein the movement driving assembly comprises:
a threaded shaft used for driving the movable seat to do linear motion, a threaded through hole is arranged on the movable seat, the threaded shaft is matched and connected with the threaded through hole,
the first rotary driving element is used for rotationally driving the threaded shaft and is fixedly installed on the lifting seat.
5. The automatic cargo unloading device according to claim 1, wherein the elevating mechanism comprises:
the lower sliding rails are fixedly arranged on the base, and one lower sliding rail is connected with the paired lower sliding blocks in a sliding fit manner;
the upper sliding rails are fixedly arranged on the lifting seat, and one upper sliding rail is connected with the paired upper sliding blocks in a sliding fit manner;
the free end above the lifting frame is rotatably connected with the upper sliding block, the free end below the lifting frame is rotatably connected with the lower sliding block, and the lifting frame is formed by hinging a plurality of movable rods; and
the linear driving element is fixedly arranged on the base, and the telescopic end of the linear driving element is fixedly connected with the lower sliding block.
6. The automatic cargo unloading device of claim 5, wherein the lifting mechanism further comprises a guiding telescopic rod, one end of the guiding telescopic rod is connected with the base, and the other end of the guiding telescopic rod is connected with the lifting seat.
7. The automatic cargo unloading device of claim 1, wherein one end of the lifting seat is provided with a first inclined surface, and one end of the expansion plate is provided with a second inclined surface.
8. The automatic cargo unloading device of claim 1, wherein a plurality of rollers for supporting are embedded in the bottom surface of the expansion plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111058416.5A CN113501465A (en) | 2021-09-10 | 2021-09-10 | Automatic cargo unloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111058416.5A CN113501465A (en) | 2021-09-10 | 2021-09-10 | Automatic cargo unloading device |
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| Publication Number | Publication Date |
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| CN113501465A true CN113501465A (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111058416.5A Pending CN113501465A (en) | 2021-09-10 | 2021-09-10 | Automatic cargo unloading device |
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| CN (1) | CN113501465A (en) |
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| CN114368663A (en) * | 2021-12-30 | 2022-04-19 | 宁波城市职业技术学院 | Cargo lift capable of rapidly unloading |
| CN115140144A (en) * | 2022-09-06 | 2022-10-04 | 射阳天工商贸有限公司 | A handling device for stone material short distance transportation |
| CN115214446A (en) * | 2022-09-13 | 2022-10-21 | 张家港极客嘉智能科技研发有限公司 | Variable clamping device based on intelligent automatic guide dolly |
| US11891289B2 (en) * | 2021-08-26 | 2024-02-06 | Tata Consultancy Services Limited | Dual side actuated scissor fork type lift unit for lifting plurality of payloads |
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| CN115214446A (en) * | 2022-09-13 | 2022-10-21 | 张家港极客嘉智能科技研发有限公司 | Variable clamping device based on intelligent automatic guide dolly |
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Application publication date: 20211015 |