CN106276695A - Movably lowering or hoisting gear - Google Patents

Movably lowering or hoisting gear Download PDF

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Publication number
CN106276695A
CN106276695A CN201610884764.0A CN201610884764A CN106276695A CN 106276695 A CN106276695 A CN 106276695A CN 201610884764 A CN201610884764 A CN 201610884764A CN 106276695 A CN106276695 A CN 106276695A
Authority
CN
China
Prior art keywords
gear
lowering
lift
hoisting gear
screw mandrel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610884764.0A
Other languages
Chinese (zh)
Inventor
隆成柱
隆小柱
卢芝进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANNING TAIYING SILVER TECHNOLOGY Co Ltd
Original Assignee
NANNING TAIYING SILVER TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NANNING TAIYING SILVER TECHNOLOGY Co Ltd filed Critical NANNING TAIYING SILVER TECHNOLOGY Co Ltd
Priority to CN201610884764.0A priority Critical patent/CN106276695A/en
Publication of CN106276695A publication Critical patent/CN106276695A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0608Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0625Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Abstract

The invention belongs to mechanical manufacturing field, particularly to the moveable lowering or hoisting gear of one, it is characterized in: include support member, Lift Part, mobile parts, arrestment mechanism, screw mandrel, bevel gear, driver part and controller, described support member includes the base of installation parallel to the ground and the bracing frame vertical with described base, the bottom of described base is provided with and enables to the mobile parts that described lowering or hoisting gear moves, described Lift Part is arranged on bracing frame, it is provided with on the longeron of the support frame as described above left and right sides and enables to the guide rail that Lift Part moves up and down, the output shaft of described driver part is connected with the upper end of screw mandrel by bevel gear, the lower end of screw mandrel is connected with arrestment mechanism by gear, Lift Part passes through controller electric drive, it is strong that the present invention has the suitability, manufacture and maintenance cost is low;Safety and stability;Lifting is rapidly;Simple in construction, the feature such as good operability.

Description

Movably lowering or hoisting gear
Technical field
The invention belongs to mechanical manufacturing field, particularly to the moveable lowering or hoisting gear of one.
Background technology
Along with industry development, the process requirements of large-scale material is gradually increased by market, and engineering shop is to large-scale The processing of parts also gets more and more, the carrying difficult problem during the most large-scale materiel machining, becomes and affects production capacity and work strong The key factor of degree.Just because of this, general large parts is the heaviest, when moving large-scale material because of job demand Time, need many people to carry, not only waste of manpower, also have impact on manufacturing schedule simultaneously.Prior art typically uses manually, fork truck and Lifting carrying, such mode of transport has the disadvantage in that 1) labor intensity is big, efficiency is low: for a dead lift material, need Take considerable time and labour force, not only add labor intensity but also reduce production efficiency;2) traveling is easily obstructed: remove for fork truck Fortune material, because fork truck size is relatively big, is limited by production site and equipment, is often passed in and out inconvenience, advance and be easily obstructed;Crane is removed Fortune material, because suspension hook and lifting rope are positioned at above carried material, clashes into motor, workbench or the cutter above process equipment often Dish, advances and is easily obstructed;3) remove stage makeup and costume inconvenience: for fork truck and crane transfer material, fix material frequently with rope, hung by rope Dress carrying, is not easily taken out the problems such as rope, for problem above, has Crinis Carbonisatus understand the many screw structures of many motors and cut when removing stage makeup and costume Cutter foot lifting structure, but, the present inventor finds after long-term practice, and it is complicated that such mechanism exists structure, inconvenient operation etc. Shortcoming, affects the key factor of production capacity and labor intensity, disadvantages described above so becoming for the mobile problem of large-scale workpiece to be added Become the insoluble problem of the art.
Summary of the invention
For solving the carrying problem of large-scale materiel machining process, the present invention provides a kind of conveniently moving, lifting quickly and peace Full lowering or hoisting gear reliably.
The present invention moveable lowering or hoisting gear technical scheme is as follows:
The moveable lowering or hoisting gear of the present invention, it is characterised in that: include support member, Lift Part, mobile parts, brake Structure, screw mandrel, bevel gear, driver part and controller, described support member include installation parallel to the ground base and with institute Stating the bracing frame that base is vertical, the bottom of described base is provided with and enables to the mobile parts that described lowering or hoisting gear moves, institute State Lift Part to be arranged on bracing frame, the longeron of the support frame as described above left and right sides is provided with to enable to Lift Part upper and lower The guide rail of movement, the output shaft of described driver part is connected with the upper end of screw mandrel by bevel gear, and gear is passed through in the lower end of screw mandrel Being connected with arrestment mechanism, Lift Part passes through controller electric drive.
The above Lift Part includes support plate, stringer board and screw mechanism, and described stringer board is fixed on support plate, described Screw mechanism be arranged on the stringer board back side and can with screw mandrel close fit at, described stringer board left and right sides vertical direction be provided with The slide block that guide rail on longeron coordinates.
The above moves parts and is mounted to the roller bearing below base, roller or universal wheel.
The above arrestment mechanism includes ratchet, ratchet, gear and operation handle, and the ratchet of described ratchet mechanism is fixed on On gear, described ratchet is external with operation handle.
The above driver part includes driving motor, shaft coupling, decelerator and output shaft, described driving motor and deceleration Device is connected by shaft coupling, and the outfan of described decelerator is provided with the bevel gear coordinated with screw mandrel (11).
The above controller is unidirectional current electrodeless speed regulator.
Above-described driving motor is direct current generator.
The moveable lowering or hoisting gear of the present invention has the following characteristics that
1. simple in construction, good operability.The lowering or hoisting gear of the present invention uses single driven by motor single-screw mandrel to realize elevating function, with many The many screw structures of motor and scissor lifting structure are compared, simple and clear on framework and assembly, lift and carry parts Quickly, being especially better than the latter, good operation performance when carrying bigger parts, operative's technology is less demanding.
2. lifting is rapidly.The lowering or hoisting gear of the present invention uses DC electrodeless governor control to drive motor, it is achieved speed can Adjusting controlled, convenient to operation, opposing rows is hung or other crane gears, and the lifting device structure of the present invention is simple, is simple to manufacture, With low cost, substantially increase production efficiency, failure rate is low.
3. safety and stability.The lowering or hoisting gear base of the present invention is provided with arrestment mechanism, arrestment mechanism use ratchet, ratchet with The mechanical mechanism that gear combines, controls arrestment mechanism by operation handle, reduces and use electric automatization element, effectively reduce electricity The hidden danger that gas fault causes, thus ensure Lift Part and the safety of material and stability, highly versatile, general workman Operation.
4. the suitability is strong, manufactures and maintenance cost is low.The lowering or hoisting gear of the present invention can carry the thing of arbitrary shape and size Material, the scope of application is extremely wide, uses screw mandrel to drive the lifting principle of screw mechanism, and its load carrying behaviour is good, and safety and stability, and adopts Comparing by the method for artificial, fork truck and lifting carrying, operative is flexible, convenient, simultaneously as the end of this lowering or hoisting gear base Portion, equipped with mobile parts, facilitates this lowering or hoisting gear and contained material quickly to move, and automaticity is high, and can realize location standard Really, the most lossless consumable component, regular maintenance only needs to add lubricant in time, without special maintenance requirement.
Accompanying drawing explanation
Fig. 1 is the present invention moveable lifting device structure simplified schematic diagram.
Fig. 2 is the internal structure simplified schematic diagram of arrestment mechanism 12.
Component names and sequence number in figure:
1. base, 2. bracing frame, 3. guide rail, 4. support plate, 5. stringer board, 6. screw mechanism, 7. drive motor, 8. shaft coupling, 9. Decelerator, 10. bevel gear, 11. screw mandrels, 12. arrestment mechanisms, 13. move parts, 14. controllers, 15. hook tooth groups, 16. spine Pawl, 17. operation handle, 18. gears.
Detailed description of the invention
The structure of the present invention is described below in conjunction with drawings and Examples.
As it is shown in figure 1, the moveable lowering or hoisting gear of the present invention, including support member, Lift Part, mobile parts 13, system Motivation structure 12, screw mandrel 11, bevel gear 10, driver part and controller 14, described support member includes installation parallel to the ground Base 1 and the bracing frame 2 vertical with described base 1, the bottom of described base 1 is provided with and enables to the shifting of described lowering or hoisting gear Dynamic mobile parts 13, described Lift Part is arranged on bracing frame 2, and the longeron of support frame as described above 2 left and right sides is provided with Enabling to the guide rail 3 that Lift Part moves up and down, the output shaft of described driver part is upper by bevel gear 10 and screw mandrel 11 End connects, and the lower end of screw mandrel 11 is connected with arrestment mechanism 12 by gear 18, and Lift Part passes through controller 14 electric drive.
Lift Part includes that support plate 4, stringer board 5 and screw mechanism 6, described stringer board 5 are fixed on support plate 4 as described in Figure 1 On, described screw mechanism 6 be arranged on stringer board 5 back side and can with screw mandrel 11 close fit at, described stringer board 5 left and right sides is vertical Direction is provided with the slide block coordinated with the guide rail 3 on longeron, is driven by screw mechanism 6, stringer board 5 by screw mandrel 11 and prop up during work The Lift Part of board 4 composition realizes oscilaltion campaign.
Move parts 13 as described in Figure 1 and be mounted to the roller bearing below base 1, roller or universal wheel, it is achieved described liter Falling unit flexible movement on the ground.
Arrestment mechanism 12 comprises ratchet 15, ratchet 16, gear 18 and operation handle 17, described ratchet mechanism as described in Figure 2 Ratchet 15 be fixed on gear 18, described ratchet 16 with operation handle 17 external, during work, screw mandrel 11 is connected by bottom Gear 18 drives driven shaft, ratchet 15 and gear 18 key to be fixedly linked on driven shaft, manually controls operation handle 17, makes Ratchet 16 is got involved, it is ensured that driven shaft and screw mandrel 11 can only one-directional rotation, thus ensure Lift Part and the safety of carried material Property and stability.
Driver part includes driving motor 7, shaft coupling 8, decelerator 9 and output shaft, described driving motor 7 as described in Figure 1 Using direct current generator, drive motor 7 to be connected by shaft coupling 8 with decelerator 9, the outfan of described decelerator 9 is provided with and screw mandrel 11 bevel gears 10 coordinated, are controlled to drive turning to and speed of motor 7 by controller 14 during work, will be driven by shaft coupling 8 Galvanic electricity machine 7 is connected with decelerator 9, and the outfan bevel gear 10 of decelerator 9 realizes transmission with the bevel gear 10 on screw mandrel 11 top.
Controller 14 is unidirectional current electrodeless speed regulator as described in Figure 1.
Embodiment 1:
The present inventor is during the processing gear wheel in large diameter such as cane milling or mining machinery, often because of the shifting of large gear blank Dynamic and clamping expends too much manpower and time.Though the row originally used hangs and can quickly move and lifter wheel blank, but due to work Station is arranged above the machinery mechanism such as cutterhead and motor, and row hanging is sailed near operating position, its suspension hook and messenger wire often with Equipment top component is collided, and equipment causes safely no small hidden danger.
In February, 2016, have employed the moveable lowering or hoisting gear of the present invention, and according to its production requirement, be suitably modified supporting The shape of plate 4, makes support plate 4 form opposing teeth with processing table top, is conveniently placed on work top by gear.This device is worked Journey is as follows: move to this lowering or hoisting gear gear blank front, manually the operation handle 17 of arrestment mechanism 12 is placed in neutral position Put, the decline switch of opening controller 14, support plate 4 is run to the level height position less than gear blank bottom surface, mobile This lowering or hoisting gear makes support plate 4 stretch into below gear blank, manually the operation handle 17 of arrestment mechanism 12 is placed in application position, The rising switch of opening controller 14, makes support plate 4 prop up gear blank to after proper height, and the stopping of opening controller 14 is opened Closing, Lift Part and gear blank stop motion, mobile lifting device and gear blank are to working table accessory, by controller 14 Gear blank is risen to the slightly higher work top of horizontal plane by the corresponding button, and mobile lifting device and gear blank are to the suitable position of workbench Put, manually the operation handle 17 of arrestment mechanism 12 is placed in neutral gear position, by the stepless time adjustment knob of controller 14 by gear Blank is slowly positioned on work top, and upper material process completes, by lowering or hoisting gear away from processing district.Treat gear blank completion of processing After, by corresponding operating, gear blank being removed work top, discharging operation completes, and a cycle of operation terminates with regard to this.Through more than half The use in year, this moveable lowering or hoisting gear not only reduces labor intensity but also improve production efficiency, solves for our unit and remove A fortune difficult problem, its effect obtains operator's accreditation.

Claims (7)

1. a moveable lowering or hoisting gear, it is characterised in that: include support member, Lift Part, mobile parts (13), braking Mechanism (12), screw mandrel (11), bevel gear (10), driver part and controller (14), described support member includes putting down with ground The base (1) of row installation and the bracing frame (2) vertical with described base (1), the bottom of described base (1) is provided with and can make Obtaining the mobile parts (13) that described lowering or hoisting gear moves, described Lift Part is arranged on bracing frame (2), support frame as described above (2) The guide rail (3) enabling to Lift Part and moving up and down, the output shaft of described driver part are installed on the longeron of the left and right sides Being connected by the upper end of bevel gear (10) with screw mandrel (11), the lower end of screw mandrel (11) is by gear (18) with arrestment mechanism (12) even Connecing, Lift Part passes through controller (14) electric drive.
The most moveable lowering or hoisting gear, it is characterised in that: described Lift Part include support plate (4), Stringer board (5) and screw mechanism (6), described stringer board (5) is fixed on support plate (4), and described screw mechanism (6) is arranged on and stringer board (5) back side and can with screw mandrel (11) close fit at, described stringer board (5) left and right sides vertical direction is provided with and leading on longeron The slide block that rail (3) coordinates.
3. according to the moveable lowering or hoisting gear described in claim 1, it is characterised in that: described mobile parts (13) are to install Roller bearing, roller or universal wheel in base (1) lower section.
4. according to lowering or hoisting gear moveable described in claim 1, it is characterised in that: described arrestment mechanism (12) includes ratchet (15), ratchet (16), gear (18) and operation handle (17), the ratchet (15) of described ratchet mechanism is fixed on gear (18), Described ratchet (16) is external with operation handle (17).
The most moveable lowering or hoisting gear, it is characterised in that: described driver part includes driving motor (7), shaft coupling (8), decelerator (9) and output shaft, described driving motor (7) is connected by shaft coupling (8) with decelerator (9), The outfan of described decelerator (9) is provided with the bevel gear (10) coordinated with screw mandrel (11).
The most moveable lowering or hoisting gear, it is characterised in that: described controller (14) is that unidirectional current is electrodeless Speed regulator.
The most moveable lowering or hoisting gear, it is characterised in that: described driving motor (7) is unidirectional current Machine.
CN201610884764.0A 2016-10-11 2016-10-11 Movably lowering or hoisting gear Pending CN106276695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610884764.0A CN106276695A (en) 2016-10-11 2016-10-11 Movably lowering or hoisting gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610884764.0A CN106276695A (en) 2016-10-11 2016-10-11 Movably lowering or hoisting gear

Publications (1)

Publication Number Publication Date
CN106276695A true CN106276695A (en) 2017-01-04

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Family Applications (1)

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CN201610884764.0A Pending CN106276695A (en) 2016-10-11 2016-10-11 Movably lowering or hoisting gear

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109735376A (en) * 2019-01-08 2019-05-10 邯郸学院 A kind of organic matter fuel preparation plant
CN110965759A (en) * 2019-12-01 2020-04-07 席莹莹 Bamboo-shaped outer facade super high-rise building structure attached type climbing frame

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004224445A (en) * 2003-01-20 2004-08-12 De Products:Kk Vertical elevator
CN102369812A (en) * 2010-08-13 2012-03-14 河南农业大学 Tobacco harvesting machine with ratchet wheel and pawl
CN203451167U (en) * 2013-04-22 2014-02-26 武济群 Lift handcart
CN103803449A (en) * 2014-02-24 2014-05-21 浙江大学宁波理工学院 Hydraulic lifting platform for aloft work
CN206088911U (en) * 2016-10-11 2017-04-12 南宁钛银科技有限公司 Lifting device for it is portable

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004224445A (en) * 2003-01-20 2004-08-12 De Products:Kk Vertical elevator
CN102369812A (en) * 2010-08-13 2012-03-14 河南农业大学 Tobacco harvesting machine with ratchet wheel and pawl
CN203451167U (en) * 2013-04-22 2014-02-26 武济群 Lift handcart
CN103803449A (en) * 2014-02-24 2014-05-21 浙江大学宁波理工学院 Hydraulic lifting platform for aloft work
CN206088911U (en) * 2016-10-11 2017-04-12 南宁钛银科技有限公司 Lifting device for it is portable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109735376A (en) * 2019-01-08 2019-05-10 邯郸学院 A kind of organic matter fuel preparation plant
CN109735376B (en) * 2019-01-08 2020-06-05 邯郸学院 Organic matter fuel preparation facilities
CN110965759A (en) * 2019-12-01 2020-04-07 席莹莹 Bamboo-shaped outer facade super high-rise building structure attached type climbing frame

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Application publication date: 20170104

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