CN109384159A - A kind of traction device of vertical lift system - Google Patents
A kind of traction device of vertical lift system Download PDFInfo
- Publication number
- CN109384159A CN109384159A CN201710685094.4A CN201710685094A CN109384159A CN 109384159 A CN109384159 A CN 109384159A CN 201710685094 A CN201710685094 A CN 201710685094A CN 109384159 A CN109384159 A CN 109384159A
- Authority
- CN
- China
- Prior art keywords
- reel
- belt wheel
- vertical lift
- traction device
- lift system
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
- B66D1/20—Chain, belt, or friction drives, e.g. incorporating sheaves of fixed or variable ratio
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
- B66D1/22—Planetary or differential gearings, i.e. with planet gears having movable axes of rotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
- B66D1/39—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains by means of axially-movable drums or barrels
Abstract
The invention belongs to mechanical traction technical fields, and in particular to a kind of traction device of vertical lift system.Including driving motor, multi-stage speed reducer, cord winder, support base, reel stand and travel switch；Cord winder is fixed on reel stand, and reel stand is arranged on support base, transverse shifting, travel switch can be fixed on support base, and the maximum stroke of reel stand is arranged on support base, reel stand transverse movement can be made to stop in time；Driving motor is connect with multi-stage speed reducer, and multi-stage speed reducer is connect with cord winder.The present invention uses multi-stage speed-reducing, and hauling speed is slowly steady, and system stability is higher, reduces personnel depaly, reduces the complexity of equipment；The environment that the present invention can be used for having similar vertical lift to require, practicability is stronger, easy to spread, has great economic benefit.
Description
Technical field
The invention belongs to mechanical traction technical fields, and in particular to a kind of traction device of vertical lift system.
Background technique
With the continuous development of science and technology, the working condition numerous and complicated of modern machinery and equipment, is vertically moved up or down field
Safety needs constantly to rise.The traction device of various vertical lifts has also been produced on the market at present, these products are mostly
Very heavy, application is relatively narrow；Working environment is severe, and reliability is poor；Vertical means hauling speed is very fast, so that traction object
Lifting process is extremely unstable, it usually needs is individually stabilized equipped with staff or other devices.Therefore, a kind of more
It leans on, stablize, direction of the better vertical distraction device of practicability as the demand in vertical lift field.
Summary of the invention
The purpose of the present invention is to provide a kind of traction devices of vertical lift system, to overcome existing various traction devices
The shortcomings that.
In order to achieve the above objectives, the technical solution used in the present invention are as follows:
A kind of traction device of vertical lift system, including driving motor, multi-stage speed reducer, cord winder, support base, volume
Tub and travel switch；Cord winder is fixed on reel stand, and reel stand is arranged on support base, can be on support base laterally
Mobile, travel switch is fixed on support base, and the maximum stroke of reel stand is arranged in, and reel stand transverse movement can be made timely
Stop；Driving motor is connect with multi-stage speed reducer, and multi-stage speed reducer is connect with cord winder.
It is fixed with sliding block on the reel stand, guide rail is fixed on support base, sliding block can the transverse movement on guide rail.
The multi-stage speed reducer is composed in series by gear reduction unit, worm reducer and planetary reduction gear, driving motor
Including two DC servo motors one and motor two in parallel, the shaft gear of the shaft gear of motor one and motor two is simultaneously and gear
The input shaft gear of retarder is in parallel.
The cord winder includes that reel, wirerope, rope clamp, synchronous belt shell, ball-screw, nut, nut are fixed
Seat, belt wheel one, synchronous belt and belt wheel two；Ball-screw, nut and nut fixing seat constitute leadscrew-nut mechanism, and nut is fixed on
In nut fixing seat, nut fixing seat is fixed on support base, and ball-screw passes through nut, and reel stand is leaned at ball-screw both ends
On bearing support；Belt wheel one, synchronous belt and belt wheel two constitute synchronous pulley mechanism, and belt wheel one is connected to the output end cap of reel
On, belt wheel two is connected to one end of ball-screw, the input end cap connection of planetary reduction gear output shaft and reel, planetary reduction gear
Output shaft drives spool turns, and the output end cap of reel drives belt wheel one to rotate, and power is transmitted to band by synchronous belt by belt wheel one
Wheel two, power is transmitted to lead screw by belt wheel two；Reel is arranged on reel stand, rope clamp is provided on reel, wirerope beginning passes through
Rope clamp is clipped on reel.
Synchronous belt shell is provided on the reel stand, belt wheel one, synchronous belt and belt wheel two are located in synchronous belt shell
Portion.
The belt wheel one is connected by key the output end in reel and covers.
The belt wheel two is connected by key in one end of ball-screw.
The rope clamp lower end is profiling arc-shaped, threaded hole is provided on rope clamp and reel, with fastening steel wire rope；Rope clamp is same
When block two strand steel wire ropes, on one circumferencial direction of reel be equipped with 5 rope clamps.
The transverse direction that ball-screw drives reel stand to cooperate reel rope rolling is realized by the number of teeth of setting belt wheel one and belt wheel two
Movement, is arranged on reel so that wirerope is compact.
The reel carries out folding and unfolding line process by receiving the positive and negative rotation of planetary reduction gear output shaft, while making ball
Lead screw positive and negative rotation, so that the transverse movement for being converted into reel stand of ball-screw.
It is obtained by the present invention to have the beneficial effect that
(1) traction device of the vertical lift system accesses two servo motors simultaneously, and every motor all can be separately as
Spare motor a, it is ensured that at least motor is connected into system, has higher reliability.
(2) traction device of the vertical lift system is equipped with a worm reducer, it is ensured that system is under power blackout situation
Realize self-locking, safety is greatly increased.
(3) traction device of the vertical lift system use multi-stage speed-reducing, hauling speed is slowly steady, system stability compared with
Height reduces personnel depaly, reduces the complexity of equipment.
(4) traction device of the vertical lift system does cross using synchronous pulley and leadscrew-nut mechanism cooperation cord winder
To movement, it can preferably guarantee that wirerope is withdrawn and angle when releasing with face in the directive wheel in subsequent parts.
(5) the traction device small volume of the vertical lift system, the environment that can be used for having similar vertical lift to require are real
It is stronger with property, it is easy to spread, there is great economic benefit.
Detailed description of the invention
Fig. 1 is the overall construction drawing of the traction device of vertical lift system；
Fig. 2 is the concrete structure diagram of the traction device of vertical lift system；
Fig. 3 is the cord winder cross-sectional view of the traction device of vertical lift system；
Fig. 4 is the motor and Reducer connection figure of the traction device of vertical lift system.
Fig. 5 is the fixed schematic diagram of wirerope of the traction device of vertical lift system；
In figure: 1, driving motor；2, multi-stage speed reducer；3, cord winder；4, support base；5, reel stand；6, travel switch；
7, gear reduction unit；8, worm reducer；9, planetary reduction gear；10, reel；11, wirerope；12, rope clamp；13, sliding block；14,
Guide rail；15, synchronous belt shell；16, ball-screw；17, nut；18, nut fixing seat；19, planetary reduction gear output shaft；20,
Belt wheel one；21, synchronous belt；22, belt wheel two；23, the shaft gear of motor one；24, the input shaft gear of gear reduction unit；25, electric
The shaft gear of machine two.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As Figure 1-Figure 5, the traction device of vertical lift system of the present invention includes driving motor 1, multi-stage speed-reducing
Device 2, cord winder 3, support base 4, reel stand 5 and travel switch 6；Cord winder 3 is fixed on reel stand 5, and reel stand 5 is arranged
It on support base 4, transverse shifting, travel switch 6 can be fixed on support base 4, and be arranged in reel stand 5 on support base 4
Maximum stroke, 5 transverse movement of reel stand can be made to stop in time.
Multi-stage speed reducer 2 is composed in series by gear reduction unit 7, worm reducer 8 and planetary reduction gear 9, and driving motor 1 wraps
Include two DC servo motors one and motor two in parallel, the shaft gear 25 of the shaft gear 23 of motor one and motor two is simultaneously and tooth
The input shaft gear 24 of wheel decelerator is in parallel.
Cord winder 3 includes reel 10, wirerope 11, rope clamp 12, sliding block 13, guide rail 14, synchronous belt shell 15, ball wire
Thick stick 16, nut 17, nut fixing seat 18, belt wheel 1, synchronous belt 21 and belt wheel 2 22；Ball-screw 16, nut 17 and nut
Fixing seat 18 constitutes leadscrew-nut mechanism, and nut 17 is fixed in nut fixing seat 18, and nut fixing seat 18 is fixed on support base 4
On, ball-screw 16 passes through nut 17, and the bearing support on reel stand 5 is leaned at 16 both ends of ball-screw, and belt wheel 1 passes through key
It is connected on reel 10, belt wheel 2 22 is connected by key in one end of ball-screw 16, belt wheel 1, synchronous belt 21 and belt wheel two
22 constitute synchronous pulley mechanism, and planetary reduction gear output shaft 19 is connect by bolt with the input end cap of reel 10, reel 10
Output end cap is connected by key band movable belt pulley 1 and rotates, and power is transmitted to belt wheel 2 22, band by synchronous belt 21 by belt wheel 1
It takes turns 2 22 and is equally connected by key and power is transmitted to lead screw 16, leadscrew-nut mechanism and synchronous pulley mechanism cooperation single layer rope rolling are horizontal
To movement.
Reel 10 is arranged on reel stand 5, and rope clamp 12 is provided on reel 10, and 11 beginning of wirerope is clipped in by rope clamp 12
On reel 10,10 one end of reel connects planetary reduction gear output shaft 19, and planetary reduction gear output shaft 19 is rotated with movable reel 10, into
Row folding and unfolding line process；Synchronous belt shell 15 is provided on reel stand 5, belt wheel 1, synchronous belt 21 and belt wheel 2 22 are located at synchronous
Inside band shell 15, sliding block 13 is fixed on reel stand 5, and guide rail 14 is fixed on support base 4, and sliding block 13 can be horizontal on guide rail 14
To movement.
12 lower end of rope clamp is profiling arc-shaped, and it is non-slip to guarantee to block wirerope 11, is provided on rope clamp 12 and reel 10
Threaded hole plays fastening steel wire rope 11.Rope clamp 12 blocks two strand steel wire ropes 11 simultaneously, on 10 1 circumferencial directions of reel
Equipped with 5 rope clamps 12, to reinforce reliability.
It can realize that ball-screw 16 drives reel stand 5 to cooperate reel 10 by the number of teeth of setting belt wheel 1 and belt wheel 2 22
The transverse movement of rope rolling is arranged on reel 10 so that wirerope 11 is compact.Reel 10 is exported by receiving multi-stage speed reducer 2
The positive and negative rotation of axis carries out folding and unfolding line process, while making 16 positive and negative rotation of ball-screw, so that the rotation of ball-screw 16 is converted into
Transverse movement of the sliding block 13 on guide rail 14 being fixed on reel stand 5, to realize the transverse movement of reel stand 5.
Claims (10)
1. a kind of traction device of vertical lift system, it is characterised in that: including driving motor (1), multi-stage speed reducer (2), volume
Rope device (3), support base (4), reel stand (5) and travel switch (6)；Cord winder (3) is fixed on reel stand (5), reel
Frame (5) is arranged on support base (4), transverse shifting, travel switch (6) can be fixed on support base (4) on support base (4)
On, and the maximum stroke in reel stand (5) is set, reel stand (5) transverse movement can be made to stop in time；Driving motor (1) with
Multi-stage speed reducer (2) connection, multi-stage speed reducer (2) are connect with cord winder (3).
2. the traction device of vertical lift system according to claim 1, it is characterised in that: on the reel stand (5)
It is fixed with sliding block (13), is fixed on support base (4) guide rail (14), sliding block (13) can the transverse movement on guide rail (14).
3. the traction device of vertical lift system according to claim 1, it is characterised in that: the multi-stage speed reducer
(2) be composed in series by gear reduction unit (7), worm reducer (8) and planetary reduction gear (9), driving motor (1) include two simultaneously
The DC servo motor one and motor two of connection, the shaft gear (23) of motor one and the shaft gear (25) of motor two subtract with gear simultaneously
The input shaft gear (24) of fast device is in parallel.
4. the traction device of vertical lift system according to claim 3, it is characterised in that: the cord winder (3)
It is solid including reel (10), wirerope (11), rope clamp (12), synchronous belt shell (15), ball-screw (16), nut (17), nut
Reservation (18), belt wheel one (20), synchronous belt (21) and belt wheel two (22)；Ball-screw (16), nut (17) and nut fixing seat
(18) leadscrew-nut mechanism is constituted, nut (17) is fixed on nut fixing seat (18), and nut fixing seat (18) is fixed on support
On seat (4), ball-screw (16) passes through nut (17), and the bearing support on reel stand (5) is leaned at ball-screw (16) both ends；Band
It takes turns one (20), synchronous belt (21) and belt wheel two (22) and constitutes synchronous pulley mechanism, belt wheel one (20) is connected to the defeated of reel (10)
Outlet covers, and belt wheel two (22) is connected to one end of ball-screw (16), planetary reduction gear output shaft (19) and reel (10)
End cap connection is inputted, planetary reduction gear output shaft (19) band movable reel (10) rotates, and the output end cap of reel (10) drives belt wheel
Power is transmitted to belt wheel two (22) by synchronous belt (21) by one (20) rotation, belt wheel one (20), and power is transmitted to by belt wheel two (22)
Lead screw (16)；Reel (10) is arranged on reel stand (5), is provided on reel (10) rope clamp (12), and wirerope (11) beginning is logical
Rope clamp (12) is crossed to be clipped on reel (10).
5. the traction device of vertical lift system according to claim 4, it is characterised in that: on the reel stand (5)
It is provided with synchronous belt shell (15), it is internal that belt wheel one (20), synchronous belt (21) and belt wheel two (22) are located at synchronous belt shell (15).
6. the traction device of vertical lift system according to claim 4, it is characterised in that: the belt wheel one (20) is logical
The output end that key connection is crossed in reel (10) covers.
7. the traction device of vertical lift system according to claim 4, it is characterised in that: the belt wheel two (22) is logical
Key connection is crossed in one end of ball-screw (16).
8. the traction device of vertical lift system according to claim 4, it is characterised in that: described rope clamp (12) lower end
For profiling arc-shaped, it is provided with threaded hole on rope clamp (12) and reel (10), with fastening steel wire rope (11)；Rope clamp (12) blocks simultaneously
Two strand steel wire ropes (11) are equipped with 5 rope clamps (12) on (10) circumferencial directions of reel.
9. the traction device of vertical lift system according to claim 4, it is characterised in that: by the way that belt wheel one (20) are arranged
It realizes that ball-screw (16) drive the transverse movement of reel stand (5) cooperation reel (10) rope rolling with the number of teeth of belt wheel two (22), makes
Wirerope (11) are compact is arranged on reel (10).
10. the traction device of vertical lift system according to claim 4, it is characterised in that: the reel (10) is logical
The positive and negative rotation for crossing reception planetary reduction gear output shaft (19) carries out folding and unfolding line process, while making ball-screw (16) positive and negative rotation,
So that the rotation of ball-screw (16) is converted into the transverse movement of reel stand (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685094.4A CN109384159B (en) | 2017-08-11 | 2017-08-11 | Traction device of vertical lifting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685094.4A CN109384159B (en) | 2017-08-11 | 2017-08-11 | Traction device of vertical lifting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109384159A true CN109384159A (en) | 2019-02-26 |
| CN109384159B CN109384159B (en) | 2021-02-09 |
Family
ID=65414452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710685094.4A Active CN109384159B (en) | 2017-08-11 | 2017-08-11 | Traction device of vertical lifting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109384159B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855644A (en) * | 2022-03-25 | 2022-08-05 | 浙江恒炜建设集团有限公司 | Bridge main tower structure convenient to maintain and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201147840Y (en) * | 2007-12-28 | 2008-11-12 | 亨特尔(天津)科技开发有限公司 | High-precision synchronous belt lifting mechanism |
| CN101941628A (en) * | 2010-09-13 | 2011-01-12 | 浙江西子富沃德电机有限公司 | Elevator tractor |
| CN201809098U (en) * | 2010-08-26 | 2011-04-27 | 南通亚威机械制造有限公司 | Automatic stroke controlled winch |
| CN204384789U (en) * | 2014-12-17 | 2015-06-10 | 北京赛德高科铁道电气科技有限责任公司 | A kind of jacking system of pantograph test bench |
| CN206529237U (en) * | 2017-03-09 | 2017-09-29 | 浙江嘉兴中达建设有限公司 | A kind of hoist engine |
-
2017
- 2017-08-11 CN CN201710685094.4A patent/CN109384159B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201147840Y (en) * | 2007-12-28 | 2008-11-12 | 亨特尔(天津)科技开发有限公司 | High-precision synchronous belt lifting mechanism |
| CN201809098U (en) * | 2010-08-26 | 2011-04-27 | 南通亚威机械制造有限公司 | Automatic stroke controlled winch |
| CN101941628A (en) * | 2010-09-13 | 2011-01-12 | 浙江西子富沃德电机有限公司 | Elevator tractor |
| CN204384789U (en) * | 2014-12-17 | 2015-06-10 | 北京赛德高科铁道电气科技有限责任公司 | A kind of jacking system of pantograph test bench |
| CN206529237U (en) * | 2017-03-09 | 2017-09-29 | 浙江嘉兴中达建设有限公司 | A kind of hoist engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855644A (en) * | 2022-03-25 | 2022-08-05 | 浙江恒炜建设集团有限公司 | Bridge main tower structure convenient to maintain and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109384159B (en) | 2021-02-09 |
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