CN106320285A - Double winding drum hoist - Google Patents
Double winding drum hoist Download PDFInfo
- Publication number
- CN106320285A CN106320285A CN201610966332.4A CN201610966332A CN106320285A CN 106320285 A CN106320285 A CN 106320285A CN 201610966332 A CN201610966332 A CN 201610966332A CN 106320285 A CN106320285 A CN 106320285A
- Authority
- CN
- China
- Prior art keywords
- gear
- reel
- shaft
- central
- tooth rest
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
-
- 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
-
- 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
- B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
-
- 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
- B66D1/30—Rope, cable, or chain drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0183—Details, e.g. winch drums, cooling, bearings, mounting, base structures, cable guiding or attachment of the cable to the drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Gear Transmission (AREA)
Abstract
The invention relates to a double winding drum hoist in the field of water conservancy machinery. An output shaft of a motor of the double winding drum hoist is in transmission connection with a first winding drum and a second winding drum, the output shaft end of the motor is connected with one end of a center shaft through a coupling, the other end of the center shaft is rotatably supported on a flange corresponding to the first winding drum, a driving gear is installed at one end of the center shaft close to a flange, and a first inner tooth ring and a second inner tooth ring are arranged in an inner cavity of the first winding drum. A first driven gear is arranged between the driving gear and the first inner tooth ring. A first center gear and a second center gear sequentially sleeve one side of the center shaft close to the driving gear, and a second driven gear is arranged between the first center gear and the second inner tooth ring. A third driven gear is arranged between the second center gear and the second inner tooth ring. A gear shaft of the third driven gear is fixed to a third gear frame, a main bearing is installed between a main bearing mounting base and the inner wall of the first winding drum, and the third gear frame is fixed to the main bearing mounting base. The double winding drum hoist is compact in structure, small in noise and good in heat dissipation.
Description
Technical field
The present invention relates to a kind of water conservancy machinery equipment, particularly to a kind of headstock gear for gate opening and closedown.
Background technology
Headstock gear is a kind of special equipment used in gate opening and cut out, in Chinese patent database, discloses one
Plant associated mode headstock gear, its Publication No.: CN103015376A；Publication date is: on April 3rd, 2 013；This headstock gear is direct connection
Formula list hanging point headstock gear, slides including frame, motor, shaft coupling, connection seat, reductor, cable drum, steel wire rope, balance
Wheel apparatus and running block；Motor is fixed in frame by connecting seat；The rotating shaft of motor, shaft coupling, reductor defeated
Enter axle and outfan and cable drum is coaxially set；Described reductor is planet-gear speed reducer, including mounting flange, work
Dynamic flange and power shaft；The mounting flange of reductor is fixed in frame, and loose flange is solid with the barrel end of cable drum
Fixed connection, the structure division of the loose flange side of reductor is positioned at inside cable drum；Described cable drum includes rotation
Rotating shaft, fixed mount, dextrorotation grooving and left-handed grooving；Rotary shaft and fixed mount are arranged on the non-reductor of cable drum and connect
The inside of side, fixed mount is weldingly fixed on the non-reductor of reel and connects inside side, and one end of rotary shaft is welded with fixed mount
Connecing fixing, the other end passes frame the cylinder by the bearings arranged in frame, rotary shaft and cable drum from inside to outside
Body is coaxially set；Motor is connected with the power shaft of reductor by shaft coupling, moment of torsion after the reducing gear deceleration of reductor
Exported by loose flange.It is disadvantageous in that: the reductor of this associated mode headstock gear and cable drum are logical after independently manufacturing
Crossing Flange joint, take that volume is big, deadweight is also big, the compactest in structure, the transmission of reductor is positioned at the one of cable drum
End, moment of torsion transmission is unreasonable, easily causes unbalance loading.
Summary of the invention
It is an object of the invention to provide a kind of headstock gear, this headstock gear has transmission accuracy height, compact conformation, loading capacity
Greatly, the advantage such as little, good braking effect of noise.
The object of the present invention is achieved like this: a kind of two-fold cylinder headstock gear, including motor, reel one and reel two, electricity
The housing of machine is connected on bearing one, is in transmission connection between the output shaft of motor and reel one, reel two, described reel one and volume
Being connected through flange between cylinder two, the output shaft end of motor is connected with central shaft one end through shaft coupling, and the central shaft other end can turn
It is supported on the flange of reel one correspondence dynamicly, central shaft is provided with driving gear, the inner chamber of reel one near flange one end
In be provided with ring gear one and ring gear two, be provided with the first driven gear between described driving gear and ring gear one, first is driven
Gear engages respectively with driving gear, ring gear one；The gear shaft of the first driven gear is fixed on the first tooth rest, described in
The first central gear and the second central gear it is set with successively near driving gear side, described first tooth rest and the in mandrel
One central gear fixes, and is provided with the second driven gear, the second driven gear and between the first central gear and ring gear two
One central gear, ring gear two are meshed respectively；The gear shaft of the second driven gear is fixed on the second tooth rest, and described second
Tooth rest and the second central gear fix, and are provided with the 3rd driven gear between the second central gear and ring gear two, the 3rd from
Moving gear and the second central gear, ring gear two are meshed respectively；The gear shaft of the 3rd driven gear is fixed on the 3rd tooth rest
On, described shaft coupling is externally provided with the base bearing mounting seat fixed with bearing one, the inwall of base bearing mounting seat and reel one it
Between base bearing is installed；Described 3rd tooth rest fixes with base bearing mounting seat.
Operationally, the output shaft of motor first delivers torque to central shaft to the present invention, and central shaft drives driving gear to turn
Dynamic, driving gear drives the first driven gear to rotate, and the first driving gear drives the first tooth rest to rotate, and the first tooth rest passes through
First central gear drives the second driven gear to rotate, and the second tooth rest drives the 3rd driven tooth round by the second central gear
Dynamic, owing to the 3rd tooth rest is fixed, therefore, the 3rd driven gear can only drive reel one and reel two rotation, real
The steel wire rope being now wound on reel one and reel two tightens up or unclamps.Compared with prior art, beneficial effects of the present invention
It is: one, by the first driven gear, the second driven gear, the retarded motion of the 3rd driven gear so that the high speed of motor
Motion can be converted into reel one and the low-speed motion of reel two, and primary action moment of torsion on reel one is from reel one and reel
Input between two, position is generally located between reel one and reel two, advantageously ensures that balance during folding and unfolding steel wire rope.Its
Two, the axial dimension of headstock gear can be greatly reduced, be conducive to it to arrange at small space.Its three, when reel one rotates, by
Gear ring one, ring gear two are meshed with corresponding first driven gear, the second driven gear, the 3rd driven gear in the inner, because of
This, the first driven gear, the second driven gear and the 3rd driven gear can transmit power to reel one respectively, the first driven tooth
Wheel, the second driven gear and the 3rd driven gear uniform force, moment of torsion transmission is steadily.Its four, this apparatus structure is compacter, does not has
Having independent reductor, cost is substantially reduced, and meanwhile, drive mechanism is worked good with reel one, and volume is little, moment of torsion is big, noise
Little.Its five, this device radiation is good, and the internal heat produced can be by reel one the most outwards heat radiation, it is ensured that device uses can
Lean on, lubricating oil not changeableness.This device is exclusively used in the keying of gate.
For ensureing that one reel two of reel works more reliable and more stable, described reel two is provided with bearing away from one end of flange
Two, it is connected through support shaft two and spring bearing between bearing two with reel two.
As a further improvement on the present invention, the surface of described reel one and reel two is provided with spiral steel wire rope groove,
The hand of spiral of the steel wire rope groove on reel one and reel two is contrary.When reel one and reel two respective haulage cable winding,
The axial force of generation can be eliminated, it is to avoid bearing is impaired.Steel wire rope groove increases the area with extraneous contact, can help further
Heat radiation.
For improving axial carrying capacity, described base bearing is tapered roller thrust bearing and is arranged with two.
For ease of installing and transfer motion power, it is achieved the deceleration of large speed ratio, the internal diameter of described ring gear one is more than ring gear two
Internal diameter.
For ease of installing, between the first tooth rest and the first central gear, between the second tooth rest and the second central gear,
3rd tooth rest is connected through spline between base bearing mounting seat.
As a further improvement on the present invention, set between end face and the end face of the second central gear of described 3rd tooth rest
It is equipped with wearing ring.Wearing ring can reduce abrasion, it is ensured that the end face of the second central gear is the most easy to wear.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the partial enlarged drawing of the present invention.
Wherein, 1 motor, 2 bearings one, 3 reels one, 4 base bearing mounting seats, 5 base bearings, 6 shaft couplings, 7 central shafts, 8
Three tooth rests, 9 the 3rd driven gears, 10 second driven gears, the gear shaft of 11 first driven gears, 12 first driven gears,
13 reels two, 14 bearings two, 15 support shafts two, the gear shaft of 16 second driven gears, 17 first tooth rests, 18 first centers
Gear, 19 second tooth rests, the gear shaft of 20 the 3rd driven gears, 21 second central gears, 22 steel wire rope grooves, 23 driving tooths
Wheel, 24 flanges, 25 wearing rings.
Detailed description of the invention
As illustrated in fig. 1 and 2, for a kind of two-fold cylinder headstock gear, it has two reels for Wound steel rope, is respectively volume
Cylinder 1 and reel 2 13, the surface of reel 1 and reel 2 13 is provided with spiral steel wire rope groove 22, reel 1 and reel two
The hand of spiral of the steel wire rope groove 22 on 13 is contrary.Through support shaft 2 15 and spring bearing phase between bearing 2 14 with reel 2 13
Even；It is in transmission connection between the output shaft of motor 1 and reel 1, reel 2 13, through flange 24 between reel 1 and reel 2 13
Being connected, the housing of motor 1 is connected on bearing 1, and reel 2 13 is provided with bearing 2 14 away from one end of flange, motor 1
Output shaft end is connected with central shaft 7 one end through shaft coupling 6, and central shaft 7 other end is rotatably supported at the method for reel 1 correspondence
Lan Shang, central shaft 7 is provided with principal and subordinate's gear 23 near flange 24 one end, the inner chamber of reel 1 is provided with ring gear one 3a and
Ring gear two 3b, the internal diameter of the ring gear one 3a internal diameter more than ring gear two 3b, set between principal and subordinate's gear 23 and ring gear one 3a
The first driven gear 12, the first driven gear 12 is had to engage respectively with principal and subordinate's gear 23, ring gear one 3a；First driven gear
Gear shaft 11 is fixed on the first tooth rest 17, and central shaft 7 is set with the first centre tooth successively near principal and subordinate's gear 23 side
Wheel 18 and the second central gear 21, the first tooth rest 17 fixes with the first central gear 18, the first central gear 18 and internal tooth
Enclose and between two 3b, be provided with the second driven gear 10, the second driven gear 10 and the first central gear 18, ring gear two 3b phase respectively
Engagement；The gear shaft 16 of the second driven gear is fixed on the second tooth rest 19, the second tooth rest 19 and the second central gear 21
Fix, be provided with the 3rd driven gear 9 between the second central gear 21 and ring gear two 3b, in the 3rd driven gear 9 and second
Heart gear 21, ring gear two 3b are meshed respectively；The gear shaft 20 of the 3rd driven gear is fixed on the 3rd tooth rest 8, shaft coupling
Joint 6 is externally provided with the base bearing mounting seat 4 fixed with bearing 1, installs between the inwall of base bearing mounting seat 4 and reel 1
Having base bearing 5, base bearing 5 is for tapered roller thrust bearing and is arranged with two；3rd tooth rest 8 and base bearing mounting seat 4
Fix.
Wherein, between the first tooth rest 17 and the first central gear 18, the second tooth rest 19 and the second central gear 21 it
Between, the 3rd tooth rest 8 is connected through spline between base bearing mounting seat 4.The end face of the 3rd tooth rest 8 and the second central gear 21
End face between be additionally provided with wearing ring 25.
During work, the output shaft of motor 1 first delivers torque to central shaft 7, and central shaft 7 drives principal and subordinate's gear 23 to rotate,
Principal and subordinate's gear 23 drives the first driven gear 12 to rotate, and first principal and subordinate's gear 23 drives the first tooth rest 17 to rotate, the first gear
Frame 17 drives the second driven gear 10 to rotate by the first central gear 18, and the second tooth rest 19 is carried by the second central gear 21
Dynamic 3rd driven gear 9 rotates, and owing to the 3rd tooth rest 8 is fixed, therefore, the 3rd driven gear 9 can only drive volume
Cylinder 1 and reel 2 13 rotate, it is achieved the steel wire rope being wound on reel 1 and reel 2 13 is tightened up or unclamped.At reel
One 3 when rotating, owing to its ring gear one 3a and the first driven gear 12 are meshed, ring gear two 3b and the second driven gear 10,
3rd driven gear 9 is meshed, and first driven gear the 12, second driven gear 10 and the 3rd driven gear 9 respectively can be to volumes
Cylinder 1 transmission power so that the first driven gear the 12, second driven gear 10 and the 3rd driven gear 9 uniform force, can transmit
Steadily moment of torsion.This device has transmission accuracy height, compact conformation, loading capacity is big, noise is little, good heat dissipation, good braking effect etc. are excellent
Point.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to some of which technical characteristic just can be made one by performing creative labour
A little replacements and deformation, these are replaced and deformation is the most within the scope of the present invention.
Claims (7)
1. a two-fold cylinder headstock gear, including motor, reel one and reel two, the housing of motor is connected on bearing one, motor
Output shaft and reel one, reel two between be in transmission connection, it is characterised in that: through flange phase between described reel one and reel two
Connecting, the output shaft end of motor is connected with central shaft one end through shaft coupling, and the central shaft other end is rotatably supported at reel one
On corresponding flange, central shaft is provided with driving gear near flange one end, the inner chamber of reel one is provided with ring gear one He
Ring gear two, is provided with the first driven gear between described driving gear and ring gear one, the first driven gear and driving gear, interior
Gear ring one engages respectively；The gear shaft of the first driven gear is fixed on the first tooth rest, near driving tooth on described central shaft
Wheel side is set with the first central gear and the second central gear successively, and described first tooth rest and the first central gear are solid mutually
Fixed, it is provided with the second driven gear, the second driven gear and the first central gear, internal tooth between the first central gear and ring gear two
Circle two is meshed respectively；The gear shaft of the second driven gear is fixed on the second tooth rest, in described second tooth rest and second
Heart gear fixes, and is provided with the 3rd driven gear, in the 3rd driven gear and second between the second central gear and ring gear two
Heart gear, ring gear two are meshed respectively；The gear shaft of the 3rd driven gear is fixed on the 3rd tooth rest, outside described shaft coupling
It is provided with the base bearing mounting seat fixed with bearing one, between the inwall of base bearing mounting seat and reel one, base bearing is installed；
Described 3rd tooth rest fixes with base bearing mounting seat.
A kind of two-fold cylinder headstock gear the most according to claim 1, it is characterised in that: described reel two is away from one end of flange
It is provided with bearing two, is connected through support shaft two and spring bearing between bearing two with reel two.
A kind of two-fold cylinder headstock gear the most according to claim 1 and 2, it is characterised in that: described reel one and reel two
The hand of spiral that surface is provided with the steel wire rope groove on spiral steel wire rope groove, reel one and reel two is contrary.
A kind of two-fold cylinder headstock gear the most according to claim 1 and 2, it is characterised in that: described base bearing is thrust circular cone
Roller bearing is also arranged with two.
A kind of two-fold cylinder headstock gear the most according to claim 1 and 2, it is characterised in that: the internal diameter of described ring gear one is big
Internal diameter in ring gear two.
A kind of two-fold cylinder headstock gear the most according to claim 1 and 2, it is characterised in that: the first tooth rest and the first center
Between gear, between the second tooth rest and the second central gear, the 3rd tooth rest is connected through spline between base bearing mounting seat.
A kind of two-fold cylinder headstock gear the most according to claim 1 and 2, it is characterised in that: the end face of described 3rd tooth rest
And it is provided with wearing ring between the end face of the second central gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610966332.4A CN106320285B (en) | 2016-10-28 | 2016-10-28 | A kind of two-fold cylinder headstock gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610966332.4A CN106320285B (en) | 2016-10-28 | 2016-10-28 | A kind of two-fold cylinder headstock gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106320285A true CN106320285A (en) | 2017-01-11 |
| CN106320285B CN106320285B (en) | 2018-08-31 |
Family
ID=57816076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610966332.4A Active CN106320285B (en) | 2016-10-28 | 2016-10-28 | A kind of two-fold cylinder headstock gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106320285B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629444A (en) * | 2017-01-24 | 2017-05-10 | 王波 | Hoisting type opening and closing machine |
| CN106759146A (en) * | 2017-01-24 | 2017-05-31 | 王波 | A kind of two-fold cylinder linear pattern headstock gear |
| CN107381390A (en) * | 2017-07-05 | 2017-11-24 | 太原科技大学 | Most light raising double crosslinking drum and method to set up |
| CN107840259A (en) * | 2017-12-10 | 2018-03-27 | 无锡特恒科技有限公司 | Motor drives roll device |
| CN107879265A (en) * | 2017-12-10 | 2018-04-06 | 无锡特恒科技有限公司 | Steel wire rope synchronous reeling and releasing device |
| CN108361191A (en) * | 2018-02-02 | 2018-08-03 | 上海发那科机器人有限公司 | Duplex geared pump system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003129450A (en) * | 2001-10-26 | 2003-05-08 | Sumitomo Heavy Ind Ltd | Wire rope winch type water gate opening/closing device |
| CN201136749Y (en) * | 2007-11-21 | 2008-10-22 | 大庆石油管理局 | Gearing device of double drum drawworks |
| CN102953356A (en) * | 2011-08-31 | 2013-03-06 | 江苏省水利机械制造有限公司 | Linkage hoist |
| CN104129729A (en) * | 2014-08-19 | 2014-11-05 | 安庆市同博科技开发有限责任公司 | Hoist with double winding drums |
| CN206308675U (en) * | 2016-10-28 | 2017-07-07 | 江苏省水利机械制造有限公司 | A kind of two-fold cylinder headstock gear |
-
2016
- 2016-10-28 CN CN201610966332.4A patent/CN106320285B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003129450A (en) * | 2001-10-26 | 2003-05-08 | Sumitomo Heavy Ind Ltd | Wire rope winch type water gate opening/closing device |
| CN201136749Y (en) * | 2007-11-21 | 2008-10-22 | 大庆石油管理局 | Gearing device of double drum drawworks |
| CN102953356A (en) * | 2011-08-31 | 2013-03-06 | 江苏省水利机械制造有限公司 | Linkage hoist |
| CN104129729A (en) * | 2014-08-19 | 2014-11-05 | 安庆市同博科技开发有限责任公司 | Hoist with double winding drums |
| CN206308675U (en) * | 2016-10-28 | 2017-07-07 | 江苏省水利机械制造有限公司 | A kind of two-fold cylinder headstock gear |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629444A (en) * | 2017-01-24 | 2017-05-10 | 王波 | Hoisting type opening and closing machine |
| CN106759146A (en) * | 2017-01-24 | 2017-05-31 | 王波 | A kind of two-fold cylinder linear pattern headstock gear |
| CN106629444B (en) * | 2017-01-24 | 2019-05-03 | 江苏省水利机械制造有限公司 | A kind of winch hoist |
| CN106759146B (en) * | 2017-01-24 | 2019-06-11 | 江苏省水利机械制造有限公司 | A kind of two-fold cylinder linear type headstock gear |
| CN107381390A (en) * | 2017-07-05 | 2017-11-24 | 太原科技大学 | Most light raising double crosslinking drum and method to set up |
| CN107840259A (en) * | 2017-12-10 | 2018-03-27 | 无锡特恒科技有限公司 | Motor drives roll device |
| CN107879265A (en) * | 2017-12-10 | 2018-04-06 | 无锡特恒科技有限公司 | Steel wire rope synchronous reeling and releasing device |
| CN108361191A (en) * | 2018-02-02 | 2018-08-03 | 上海发那科机器人有限公司 | Duplex geared pump system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106320285B (en) | 2018-08-31 |
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