CN108910787B - Safe and efficient forklift rotary pushing device - Google Patents
Safe and efficient forklift rotary pushing device Download PDFInfo
- Publication number
- CN108910787B CN108910787B CN201810830693.5A CN201810830693A CN108910787B CN 108910787 B CN108910787 B CN 108910787B CN 201810830693 A CN201810830693 A CN 201810830693A CN 108910787 B CN108910787 B CN 108910787B
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- fork
- plate
- motor
- pushing
- guide rail
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 18
- 229910003460 diamond Inorganic materials 0.000 description 7
- 239000010432 diamond Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- 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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/19—Additional means for facilitating unloading
- B66F9/195—Additional means for facilitating unloading for pushing the load
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention belongs to the technical field of special accessories for industrial vehicle forklifts, and relates to a safe and efficient rotary pushing device for forklifts; the device comprises a front-end rotating plate, a rear-end fixing plate, a hanging component, a push-out mechanism, an upper clamping mechanism, a side clamping mechanism, a lower fork, a rotating component, a motor and a worm reducer; the front rotating plate is connected with the rear fixed plate through a rotating component; the hanging component, the motor and the worm reducer are arranged on the back of the rear end fixing plate; the upper clamping mechanism, the side clamping mechanism and the lower fork are respectively arranged at the upper part, the side part and the lower part of the front-end rotating plate; the pushing mechanism is arranged on the front surface of the front-end rotating plate; the motor drives the rotating part to rotate forward 180 degrees and then rotate reversely 180 degrees, the forklift tray is taken down, and the pushing-out motor drives the pushing-out mechanism to drive the pushing-out plate to push out outwards, so that the goods are pushed to the appointed position. The invention has the advantages of compact structure, large bearing capacity, high efficiency, long service life and the like.
Description
Technical Field
The invention belongs to the technical field of special accessories for industrial vehicle forklifts, and relates to a safe and efficient rotary pushing device for forklifts.
Background
With the continuous improvement of the social development level, the contribution of the logistics industry to the society is larger and larger, and the logistics industry is an industry which affects the social development. There are many factors affecting logistics cost and efficiency, and one of the most important links is labor cost, work efficiency and maintenance cost of equipment in the cargo storage and transportation links.
The appearance of rotatory push-out device has improved fork truck's work efficiency in the goods is transported greatly, has liberated the labour to a certain extent. However, in use, it has been found that when the rotary pushing device is used for transferring bagged or boxed goods with trays, the trays carrying the goods often cannot be conveniently taken out from the bottoms of the goods, and still manual assistance is required, so that the problems of low working efficiency, high labor cost and low mechanical automation degree in the goods storage and transfer can not be thoroughly solved.
Disclosure of Invention
The invention provides a rotary pushing device for carrying cargoes by a forklift with compact structure, large bearing capacity, high efficiency and long service life, so as to better solve the problems in the prior art.
The technical scheme of the invention is as follows:
the rotary pushing device for the forklift truck comprises a front rotary plate 11, a rear fixed plate 12, a hanging part 13, a pushing mechanism, an upper clamping mechanism, a side clamping mechanism, a lower fork 1, a rotary part, a motor 14 and a worm reducer 15;
the front-end rotating plate 11 and the rear-end fixed plate 12 are connected through rotating components and are mutually installed in parallel, the rear-end fixed plate 12 is positioned on the outer side of the front-end rotating plate 11, and the rear-end fixed plate 12 is provided with a central through hole; the hanging parts 13 are fixedly arranged at four corners of the outer surface of the rear end fixing plate 12 and are used for connecting the rotary pushing device with a forklift; the output shaft of the worm speed reducer 15 passes through the central through hole of the rear end fixing plate 12, the worm speed reducer 15 is fixedly arranged on the outer surface of the rear end fixing plate 12, and is driven by the motor 14, and the motor 14 is fixedly arranged on the outer surface of the rear end fixing plate 12; the upper clamping mechanism, the side clamping mechanism and the lower fork 1 are respectively arranged at the upper part, the side part and the lower part of the front-end rotating plate 11; the push-out mechanism is arranged in front of the front-end rotating plate 11;
the rotating part comprises a fixed shaft gear 16, a planet wheel 17 and a gear ring 18; the fixed shaft gear 16 is arranged on the output shaft of the worm reducer 15, and the planet wheel 17 is arranged on the inner surface of the rear end fixed plate 12; the gear ring 18 is arranged on the inner surface of the front-end rotating plate 11, the planetary gears 17 are internally meshed with the gear ring 18, and the fixed-axis gears 16 are externally meshed with the planetary gears 17; the motor 14 drives the worm reducer 15 to drive the fixed shaft gear 16, the fixed shaft gear 16 drives the gear ring 18 to rotate through the planet gears 17, and finally the front-end rotating plate 11 is driven to rotate;
the upper clamping mechanism comprises an upper fork 6, an upper guide rail 9 and an upper fork motor 10; the upper guide rail 9 is vertically arranged on the outer surface of the front rotary plate 11, the upper fork 6 is arranged in a groove of the upper guide rail 9, and the upper fork motor 10 is connected with the upper fork 6 and is used for driving the upper fork 6 to move along the upper guide rail 9;
the side clamping mechanism comprises a side fork 5, a side guide rail 8 and a side fork motor 7; the side guide rail 8 is arranged on the outer surface of the front end rotating plate 11 along the horizontal direction, the side guide rail 8 is positioned on one side of the upper guide rail 9, the upper guide rail 9 and the side guide rail 8 are mutually vertical, the side fork 5 is arranged in a groove of the side guide rail 8, and the side fork motor 7 is connected with the side fork 5 and is used for driving the side fork 5 to move left and right along the side guide rail 8;
the lower fork 1 is arranged at the bottom of the front rotary plate 11 and is parallel to the upper fork 6;
the pushing mechanism comprises a pushing motor 2, a diamond telescopic mechanism 3 and a pushing plate 4; the diamond-shaped telescopic mechanism 3 is fixedly arranged on the outer surface of the front-end rotating plate 11 while the diagonal edge is fixedly arranged on the push-out plate 4; the push-out plate 4 is perpendicular to the side fork 5; the pushing motor 2 is fixed on the inner side of the diamond-shaped telescopic mechanism 3 and is connected with the diamond-shaped telescopic mechanism 3, and the pushing motor 2 drives the diamond-shaped telescopic mechanism 3 to stretch and retract, so that the pushing plate 4 is driven to move forwards and backwards.
The motor 14 is a band-type brake motor, has a locking function during stopping, and does not fall off when the front-end rotating plate 11 is controlled to stop rotating.
The working process of the safe and efficient rotary pushing device for the forklift truck is as follows: when the pallet clamping device works, the motor 14 drives the rotating part to rotate, so that the upper clamping mechanism rotates 180 degrees to the lower side, the side forks 5 extend outwards along the side guide rails 8, the upper forks 6 extend downwards along the upper guide rails 9, the pallet is hooked and the pallet and the cargoes are driven to rise together, and the side forks 5 move reversely and are recovered inwards until the pallet and the cargoes are clamped by the upper forks 6, the side forks 5 and the lower forks 1; the motor 14 drives the rotating part to reversely rotate for 180 degrees, the upper clamping mechanism is rotated to the upper side, the upper fork 6 drives the tray to lift up along the upper guide rail 9 again, the tray is taken down, and the upper fork 6 resets to clamp cargoes again; when the forklift moves to a position where goods need to be placed, the upper fork 6 and the side fork 5 are simultaneously opened outwards along the upper guide rail 9 and the side guide rail 8, the pushing-out motor 2 drives the diamond telescopic mechanism 3 to drive the pushing-out plate 4 to push out outwards, and the bagged goods are pushed out and placed at a specified position; in the process that the forklift returns to be ready to clamp and take the next pallet, the upper fork 6 and the side fork 5 are reset to be ready for the next clamping.
The invention has the beneficial effects that:
1. the rotating part of the invention adopts a planetary gear train structure, and has the advantages of compact structure, large bearing capacity, high efficiency, long service life and the like.
2. The rotating part of the invention adopts band-type brake motor control and worm reducer transmission, the band-type brake motor has strong braking capability, and the worm reducer has self-locking function and prevents the falling of the power failure.
Drawings
Fig. 1 is a front perspective view of a rotary pushing device for a safe and efficient forklift truck;
FIG. 2 is a rear perspective view of a rotary ejector for a safe and efficient forklift in accordance with the present invention;
FIG. 3 is a schematic view of the outer surface of a rear end fixing plate of a rotary pushing-out device for a safe and efficient forklift;
fig. 4 is a schematic view of the inner surface of the front end rotating plate of the rotary pushing device for the forklift with safety and high efficiency.
In the figure: 1, lower fork; 2, pushing out a motor; 3 diamond telescopic mechanism; 4, pushing out the plate; 5 side forks;
6, loading a fork; 7 side fork motors; 8 side guide rails; 9, upper guide rails; 10, loading a fork motor;
11 front end rotating plate; 12 rear end fixing plates; 13 hanging the component; a 14 motor; 15 worm reducer;
16 fixed shaft gears; 17 planetary gears; 18 ring gear.
The specific embodiment is as follows:
the following describes the embodiments of the present invention further with reference to the drawings and technical schemes.
The rotary pushing device for a forklift with safety and efficiency as shown in fig. 1, 2, 3 and 4 comprises a front rotary plate 11, a rear fixed plate 12, a hanging member 13, a pushing mechanism, an upper clamping mechanism, a side clamping mechanism, a lower fork 1, a rotary member, a motor 14 and a worm reducer 15.
The front rotating plate 11 and the rear fixed plate 12 are arranged in parallel and are connected through rotating components; the hanging parts 13 are fixedly arranged at four corners of the outer surface of the rear end fixing plate 12; the motor 14 and the worm reducer 15 are arranged on the outer surface of the rear end fixing plate 12;
the rotating component comprises a fixed shaft gear 16, a planetary gear 17 and a gear ring 18, wherein the fixed shaft gear 16 and the planetary gear 17 are arranged on the inner surface of the rear end fixed plate 12, the gear ring 18 is arranged on the inner surface of the front end rotating plate 11, the planetary gear 17 is internally meshed with the gear ring 18, the fixed shaft gear 16 is externally meshed with the planetary gear 17, the motor 14 drives the fixed shaft gear 16 through a worm reducer 15, and the fixed shaft gear 16 drives the gear ring 18 to rotate through the planetary gear 17 and drives the front end rotating plate 11 to rotate;
the upper clamping mechanism, the side clamping mechanism and the lower fork 1 are respectively arranged at the upper part, the side part and the lower part of the front-end rotating plate 11; the upper clamping mechanism comprises an upper fork 6, an upper guide rail 9 and an upper fork motor 10, and the side clamping mechanism comprises a side fork 5, a side guide rail 8 and a side fork motor 7; the upper guide rail 9 and the side guide rail 8 are mutually vertically arranged on the outer surface of the front end rotating plate 11, the upper fork motor 10 drives the upper fork 6 to move in the groove of the upper guide rail 9, and the side fork motor 7 drives the side fork 5 to move in the groove of the side guide rail 8; the pushing mechanism is arranged on the outer surface of the front-end rotating plate 11, the pushing mechanism comprises a pushing motor 2, a diamond telescopic mechanism 3 and a pushing plate 4, the diamond telescopic mechanism 3 is parallel to the lower fork 1, one side of the pushing mechanism is arranged on the outer surface of the front-end rotating plate 11, the diagonal edge of the pushing mechanism is fixed on the pushing plate 4, the pushing plate 4 is parallel to the front-end rotating plate 11, the pushing motor 2 is fixed on the inner side of the diamond telescopic mechanism 3, and the diamond telescopic mechanism 3 is driven to stretch and retract to drive the pushing plate 4 to move back and forth.
When the pallet truck works, the motor 14 drives the rotating part to rotate, so that the upper clamping mechanism rotates 180 degrees to the lower side, the side forks 5 extend outwards along the side guide rails 8, the upper forks 6 extend downwards along the upper guide rails 9 to hook the pallet and drive the pallet and the cargoes to rise together, and the side forks 5 move reversely to recover inwards until the pallet and the cargoes are clamped by the upper forks 6, the side forks 5 and the lower forks 1; the motor 14 drives the rotating part to reversely rotate for 180 degrees, the upper clamping mechanism is rotated to the upper side, the upper fork 6 drives the pallet to lift up along the upper guide rail 9 again, the pallet is taken down, and the upper fork 6 resets to clamp cargoes again; when the forklift moves to a position where goods need to be placed, the upper fork 6 and the side fork 5 are simultaneously opened outwards along the upper guide rail 9 and the side guide rail 8, the pushing-out motor 2 drives the diamond-shaped telescopic mechanism 3 to drive the pushing-out plate 4 to push out outwards, and the bagged goods are pushed out and placed at a specified position; in the process that the forklift returns to be ready to clamp and take the next pallet, the upper fork 6 and the side fork 5 are reset to be ready for the next clamping.
Claims (2)
1. The safe and efficient rotary pushing device for the forklift is characterized by comprising a front rotating plate (11), a rear fixed plate (12), a hanging component (13), a pushing mechanism, an upper clamping mechanism, a side clamping mechanism, a lower fork (1), a rotating component, a motor (14) and a worm reducer (15);
the front-end rotating plate (11) and the rear-end fixing plate (12) are connected through rotating components and are arranged in parallel, the rear-end fixing plate (12) is positioned on the outer side of the front-end rotating plate (11), and the rear-end fixing plate (12) is provided with a central through hole; the hanging parts (13) are fixedly arranged at four corners of the outer surface of the rear end fixing plate (12) and are used for connecting the rotary pushing device with a forklift; the output shaft of the worm speed reducer (15) passes through the central through hole of the rear end fixing plate (12), the worm speed reducer (15) is fixedly arranged on the outer surface of the rear end fixing plate (12), and is driven by the motor (14), and the motor (14) is fixedly arranged on the outer surface of the rear end fixing plate (12); the upper clamping mechanism, the side clamping mechanism and the lower fork (1) are respectively arranged at the upper part, the side part and the lower part of the front-end rotating plate (11); the pushing mechanism is arranged in front of the front-end rotating plate (11);
the rotating part comprises a fixed shaft gear (16), a planet wheel (17) and a gear ring (18); the fixed shaft gear (16) is arranged on an output shaft of the worm reducer (15), and the planet wheel (17) is arranged on the inner surface of the rear end fixing plate (12); the gear ring (18) is arranged on the inner surface of the front-end rotating plate (11), the planet wheel (17) is internally meshed with the gear ring (18), and the fixed-axis gear (16) is externally meshed with the planet wheel (17); the motor (14) drives the worm reducer (15) to drive the fixed shaft gear (16), the fixed shaft gear (16) drives the gear ring (18) to rotate through the planet wheel (17), and finally the front-end rotating plate (11) is driven to rotate;
the upper clamping mechanism comprises an upper fork (6), an upper guide rail (9) and an upper fork motor (10); the upper guide rail (9) is arranged on the outer surface of the front rotary plate (11) along the vertical direction, the upper fork (6) is arranged in a groove of the upper guide rail (9), and the upper fork motor (10) is connected with the upper fork (6) and is used for driving the upper fork (6) to move along the upper guide rail (9);
the side clamping mechanism comprises a side fork (5), a side guide rail (8) and a side fork motor (7); the side guide rail (8) is arranged on the outer surface of the front end rotating plate (11) along the horizontal direction, the side guide rail (8) is positioned on one side of the upper guide rail (9), the upper guide rail (9) and the side guide rail (8) are mutually perpendicular, the side fork (5) is arranged in a groove of the side guide rail (8), and the side fork motor (7) is connected with the side fork (5) and is used for driving the side fork (5) to move left and right along the side guide rail (8);
the lower fork (1) is arranged at the bottom of the front rotary plate (11) and is parallel to the upper fork (6);
the pushing mechanism comprises a pushing motor (2), a diamond-shaped telescopic mechanism (3) and a pushing plate (4); the diamond-shaped telescopic mechanism (3) is arranged and fixed on the outer surface of the front-end rotating plate (11) at one side, and the diagonal edge is fixed on the push-out plate (4); the push-out plate (4) is perpendicular to the side fork (5); the pushing motor (2) is fixed on the inner side of the diamond-shaped telescopic mechanism (3) and is connected with the diamond-shaped telescopic mechanism (3), and the pushing motor (2) drives the diamond-shaped telescopic mechanism (3) to stretch and retract, so that the pushing plate (4) is driven to move forwards and backwards;
the pushing mechanism is arranged on the outer surface of the front-end rotating plate (11); the diamond-shaped telescopic mechanism (3) is parallel to the lower fork (1).
2. The safe and efficient rotary pushing device for the forklift truck according to claim 1, wherein the motor (14) is a band-type motor, has a dead locking function during stopping, and prevents the front rotary plate (11) from falling off when stopping rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830693.5A CN108910787B (en) | 2018-07-26 | 2018-07-26 | Safe and efficient forklift rotary pushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830693.5A CN108910787B (en) | 2018-07-26 | 2018-07-26 | Safe and efficient forklift rotary pushing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108910787A CN108910787A (en) | 2018-11-30 |
| CN108910787B true CN108910787B (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810830693.5A Active CN108910787B (en) | 2018-07-26 | 2018-07-26 | Safe and efficient forklift rotary pushing device |
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| Country | Link |
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| CN (1) | CN108910787B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348590A (en) * | 2020-03-10 | 2020-06-30 | 袁国华 | Forklift with detachable chassis |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07144895A (en) * | 1993-11-26 | 1995-06-06 | Toyota Autom Loom Works Ltd | Pusher device for forklift |
| CN102674209A (en) * | 2012-04-24 | 2012-09-19 | 合肥汉德贝尔属具科技有限公司 | Rotary pusher for cargo handling of forklift |
| CN202808282U (en) * | 2012-06-21 | 2013-03-20 | 安庆联动属具股份有限公司 | Rotary cargo push device for fork truck |
| CN103232013A (en) * | 2013-05-06 | 2013-08-07 | 临沂市河东区伯特利叉车属具厂 | Rotary ejector for forklift truck |
| CN204873734U (en) * | 2015-08-03 | 2015-12-16 | 赣州五环机器股份有限公司 | Heavy fork truck reduction gear of electrodynamic balance |
| CN208684327U (en) * | 2018-07-26 | 2019-04-02 | 大连理工大学 | A kind of safe and efficient fork truck rotation push-off device |
-
2018
- 2018-07-26 CN CN201810830693.5A patent/CN108910787B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07144895A (en) * | 1993-11-26 | 1995-06-06 | Toyota Autom Loom Works Ltd | Pusher device for forklift |
| CN102674209A (en) * | 2012-04-24 | 2012-09-19 | 合肥汉德贝尔属具科技有限公司 | Rotary pusher for cargo handling of forklift |
| CN202808282U (en) * | 2012-06-21 | 2013-03-20 | 安庆联动属具股份有限公司 | Rotary cargo push device for fork truck |
| CN103232013A (en) * | 2013-05-06 | 2013-08-07 | 临沂市河东区伯特利叉车属具厂 | Rotary ejector for forklift truck |
| CN204873734U (en) * | 2015-08-03 | 2015-12-16 | 赣州五环机器股份有限公司 | Heavy fork truck reduction gear of electrodynamic balance |
| CN208684327U (en) * | 2018-07-26 | 2019-04-02 | 大连理工大学 | A kind of safe and efficient fork truck rotation push-off device |
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| Publication number | Publication date |
|---|---|
| CN108910787A (en) | 2018-11-30 |
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