CN109292663A - A kind of automatic adjustable guide rope device - Google Patents
A kind of automatic adjustable guide rope device Download PDFInfo
- Publication number
- CN109292663A CN109292663A CN201811434224.8A CN201811434224A CN109292663A CN 109292663 A CN109292663 A CN 109292663A CN 201811434224 A CN201811434224 A CN 201811434224A CN 109292663 A CN109292663 A CN 109292663A
- Authority
- CN
- China
- Prior art keywords
- ball
- screw
- reel
- guide wheel
- servo
- 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
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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
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
-
- 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
- B66D1/38—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains by means of guides movable relative to drum or barrel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of automatic adjustable guide rope devices, including pinion gear, servo-actuated guide wheel, ball-screw, hinged-support, rack, gear wheel, reel and driving device, gear wheel is fixed on the end plate of reel both ends, and pinion gear is fixed on ball-screw end, corresponding with gear wheel center；Ball-screw is articulated on hinged-support, and hinged-support is installed in rack；Servo-actuated guide wheel, which is assemblied on ball-screw, forms ball screw assembly,；Driving device drives reel to drive bull gear drive, and gear wheel is engaged with pinion gear drives pinion gear rotation, so that ball-screw be driven to rotate, drives servo-actuated guide wheel horizontal direction mobile by lead screw pair；By the lead adjustment for engaging when ball screw assembly, of big pinion gear, keep the displacement of servo-actuated guide wheel horizontal direction consistent with one pitch of reel.The present invention optimizes the scheme of crane more, and structure is simple, batch production easy to accomplish.
Description
Technical field
The present invention relates to a kind of automatic adjustable guide rope devices, especially a kind of to be used for engineering machinery steel wire rope hoisting mechanism
The automatic rope guiding device of rope-out end belongs to crane technical field.
Background technique
Traditional engineering machinery, especially derrick crane usually play the lifting mechanism hoist engine of movable arm type tower crane
Rise is relatively high, needs using multi-lay winding, therefore can select the relatively good fold line type reel of winding effect, and broken-line type
The rope angle control of reel is stringenter, only 1.5 degree, therefore, if hoist rope is wanted to walk A-frame, is limited by this,
By increase A-frame or increase drum diameter, difficulty of processing can be brought to improve in this way, added cost, larger
The problem of.If hoist rope walks boom, Steel wire rope discharge drift angle generally will not be problematic, but on the one hand due to from rope stretching point
Distant to boom head distance, wirerope is swung during the motion than more serious, to cause in reel winding process disorderly
The phenomenon that rope or rope skipping, to avoid such phenomenon, it is necessary to consider special pressure rope or rope guide at hoist engine position.Separately
On the one hand, compared with raising line walks A-frame, the actual loading that jib lubbing mechanism to be undertaken is increased, and covert increases luffing machine
The investment of structure.For flat arm tower crane, raising hoist engine will generally be placed on counter-jib side, and first is oriented to the spacing for taking turns to reel
Equally limited by rope angle.For bridge, gantry crane, due to restrict partially angle the problem of, seldom use the side of broken line reel
Case.To sum up, a technical problem that needs to be urgently solved by technical personnel in the field at present is: a kind of auxiliary device is designed,
Under the premise of so that broken line reel is played multilaminate coiled advantage, and few as far as possible limited by rope angle is small.
Summary of the invention
The technical problem to be solved by the present invention is in view of the defects existing in the prior art, provide a kind of automatic adjustable to lead
Rope device.
In order to solve this technical problem, the present invention provides a kind of automatic adjustable guide rope device, including it is pinion gear, servo-actuated
Guide wheel, ball-screw, hinged-support, rack, gear wheel, reel and driving device, the gear wheel are fixed on the both ends end of reel
On plate, pinion gear is fixed on ball-screw end, corresponding with gear wheel center；The ball-screw is articulated with by its shaft end
On hinged-support, hinged-support is installed in rack；The servo-actuated guide wheel, which is assemblied on ball-screw, forms ball screw assembly,；Driving dress
It sets driving reel and then drives bull gear drive, gear wheel is engaged with pinion gear drives pinion gear rotation, to drive ball wire
Thick stick rotation drives the movement of servo-actuated guide wheel horizontal direction by the conduction of lead screw pair；Pass through the engagement of big pinion gear when ball
The lead of lead screw pair adjusts, and while enclosing spool turns one, is servo-actuated the displacement and one pitch of reel of guide wheel horizontal direction
Unanimously, to realize the rope stretching center of servo-actuated guide wheel center face reel always, the rope feeding angle of broken line reel expands as 4-5 degree.
The servo-actuated guide wheel includes base portion, rolling bearing and top guide wheel, and base portion is equipped with guiding bar axis
Hole and ball-screw axis hole；The base portion is cooperated by ball-screw axis hole and ball-screw, passes through pushing away for ball-screw
It is dynamic, it drives top guide wheel and rolling bearing to move along reel axial reciprocating, guarantees the rope stretching position of rope groove face reel always；Institute
It states and is cooperated between top guide wheel and base portion using rolling bearing, top guide wheel is with the movement of wirerope around ball-screw center
Line rotation.
The invention also includes guiding bar, the guiding bar passes through the guiding bar axis hole on servo-actuated guide wheel, and both ends are fixed on
The base portion of rack suitable position, the servo-actuated guide wheel is moved back and forth along guiding bar.
The driving device driving reel can also rotate in turn with movable belt pulley or sprocket wheel, pass through V belt translation or chain conveyer
Mode drive ball-screw to rotate, the conduction for passing through lead screw pair drives the movement of servo-actuated guide wheel horizontal direction.
The utility model has the advantages that the present invention changes traditional design method, by the conduction of guide wheel, by 1.5 degree of broken line reel
Rope feeding angle limitation is amplified to 5 degree, neither changes the design process of hoist engine entirety, and does not influence service life of steel wire rope, breaks
Multilaminate coiled broken line reel rope angle small limitation, keeps the arrangement of hoist engine more flexible, the overall dimensions of corresponding type
More rationally, the scheme of entire crane more optimizes, and the automatic adjustable guide rope device structure is simple, batch easy to accomplish
Production.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of the servo-actuated guide wheel of the present invention.
In figure: 1 pinion gear, 2 servo-actuated guide wheels, 3 ball-screws, 4 guiding bars, 5 hinged-supports, 6 chassis, 7 gear wheels, 8 reels,
9 driving devices, 21 top guide wheels, 22 base portions, 23 rolling bearings, 24 guiding bar axis holes, 25 ball-screw axis holes.
Specific embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
Fig. 1 show structural schematic diagram of the invention.
The present invention provides a kind of automatic adjustable guide rope device, including pinion gear 1, servo-actuated guide wheel 2, ball-screw 3, draw
Guide rod 4, hinged-support 5, rack 6, gear wheel 7, reel 8 and driving device 9.
The gear wheel 7 is fixed on the both ends end plate of reel 8, rotates synchronously with reel 8, and pinion gear 1 is fixed on ball
It is 3 end of lead screw, corresponding with 7 center of gear wheel；The ball-screw 3 is articulated on hinged-support 5 by its shaft end, hinged-support peace
On suitable position loaded on rack 6；The servo-actuated guide wheel 2 is assemblied on ball-screw 3 and forms ball screw assembly,.
Fig. 2 show the servo-actuated Guiding wheel structure schematic diagram of invention.
The servo-actuated guide wheel 2 includes base portion 22, rolling bearing 23 and top guide wheel 21, and base portion 22 is equipped with
Guiding bar axis hole 24 and ball-screw axis hole 25；The base portion 22 is cooperated by ball-screw axis hole 25 and ball-screw 3,
By the promotion of ball-screw 3, top guide wheel 21 and rolling bearing 23 is driven to move along 8 axial reciprocating of reel, guarantees that rope groove begins
The rope stretching position of whole face reel (8).
For protection wirerope and servo-actuated guide wheel 2 will not wear-out failure in the case where wirerope high-speed motion, the top
Cooperated between guide wheel 21 and base portion 22 using rolling bearing 23, while realizing transverse shifting, top guide wheel 21 is with steel wire
The movement of rope reduces rope and the phase mutual friction between guide wheel, improves the service life of wirerope around ballscrew shaft flexible rotating.
The guiding bar 4 passes through the guiding bar axis hole 24 on servo-actuated guide wheel 2, and 6 suitable position of rack, institute are fixed in both ends
The base portion 22 for stating servo-actuated guide wheel 2 is moved back and forth along guiding bar 4, guarantees the reliable mobile of guide wheel horizontal direction.
The driving device 9 drives reel and then gear wheel 7 is driven to rotate, and gear wheel 7 is engaged with pinion gear 1 drives small tooth
1 rotation of wheel is driven the movement of servo-actuated 2 horizontal direction of guide wheel by the conduction of lead screw pair, led to so that ball-screw 3 be driven to rotate
The lead adjustment for engaging when ball screw assembly, of excessive pinion gear while making one circle of rotation of reel 8, is servo-actuated 2 level of guide wheel
The displacement in direction is consistent with one pitch of reel, thus realize the rope stretching center of servo-actuated 2 center of guide wheel face reel 8 always,
The rope feeding angle of broken line reel is limited to 4-5 degree.
Further
The meshing gear transmission device can also be substituted for V belt translation or chaindriven mode, i.e. institute in corresponding position
The driving device 9 stated drives reel 8 and then rotates with movable belt pulley or sprocket wheel, drives rolling by V belt translation or chaindriven mode
Ballscrew 3 rotates, and the movement of servo-actuated 2 horizontal direction of guide wheel is driven by the conduction of lead screw pair.
Application method of the invention:
When use: first gear wheel 7 is fixed on the end plate of reel 8, then assembles servo-actuated guide wheel 2 with ball-screw 3,
The guiding bar axis hole 24 that guiding bar 4 is passed through to servo-actuated guide wheel 2 again, is then fixed in 3 both ends of ball-screw and canine tooth for pinion gear 1
The corresponding position in 7 centers is taken turns, after finally adjusting good position, ball-screw 3 is connect with hinged-support 5, guiding bar 4 and rack 6 connect
It connects.
The present invention changes traditional design method, and by the conduction of guide wheel, 1.5 degree of broken line reel of rope feeding angle is limited
It is amplified to 4-5 degree, neither changes the design process of hoist engine entirety, and the limitation of existing broken line reel rope feeding angle can be evaded, and
Service life of steel wire rope is not influenced, has broken the small limitation of multilaminate coiled broken line reel rope angle, has made the arrangement of hoist engine more
Add flexibly, the overall dimensions of corresponding type are more reasonable, and the scheme of entire crane more optimizes, and the automatic adjustable conductor rope
Apparatus structure is simple, batch production easy to accomplish.
The embodiment above of the present invention, is merely illustrative, be not it is only, it is all within the scope of the present invention or it is equivalent this
Change in the range of invention is surrounded by the present invention.
Claims (4)
1. a kind of automatic adjustable guide rope device, it is characterised in that: including pinion gear (1), servo-actuated guide wheel (2), ball-screw
(3), hinged-support (5), rack (6), gear wheel (7), reel (8) and driving device (9), the gear wheel (7) are fixed on reel
(8) on both ends end plate, pinion gear (1) is fixed on ball-screw (3) end, corresponding with gear wheel (7) center；The ball wire
Thick stick (3) is articulated on hinged-support (5) by its shaft end, and hinged-support (5) is installed on rack (6)；Servo-actuated guide wheel (2) dress
It fits over and forms ball screw assembly, on ball-screw (3)；Driving device (9) drives reel (8) and then drives gear wheel (7) rotation,
Gear wheel (7) is engaged with pinion gear (1) drives pinion gear (1) rotation to pass through lead screw pair so that ball-screw (3) be driven to rotate
Conduction drive the movement of servo-actuated guide wheel (2) horizontal direction, pass through the lead tune of the engagement of big pinion gear when ball screw assembly,
Whole, while making one circle of reel (8) rotation, the displacement for being servo-actuated guide wheel (2) horizontal direction is consistent with one pitch of reel, thus
Realize the rope stretching center of servo-actuated guide wheel (2) center face reel (8) always, the rope feeding angle of broken line reel is limited to 4-5 degree.
2. automatic adjustable guide rope device according to claim 1, it is characterised in that: the servo-actuated guide wheel (2) includes
Base portion (22), rolling bearing (23) and top guide wheel (21), base portion (22) are equipped with guiding bar axis hole (24) and roll
Ballscrew axis hole (25)；The base portion (22) is cooperated by ball-screw axis hole (25) and ball-screw (3), passes through ball
The promotion of lead screw (3) drives top guide wheel (21) and rolling bearing (23) mobile along reel (8) axial reciprocating, guarantees that rope groove begins
The rope stretching position of whole face reel (8)；Matched between the top guide wheel (21) and base portion (22) using rolling bearing (23)
It closes, top guide wheel (21) is rotated with the movement of wirerope around ball-screw (3) center line.
3. automatic adjustable guide rope device according to claim 1, it is characterised in that: it further include guiding bar (4), it is described to draw
Guide rod (4) passes through the guiding bar axis hole (24) on servo-actuated guide wheel (2), and rack (6) suitable position is fixed at both ends, described servo-actuated
The base portion (22) of guide wheel (2) is moved back and forth along guiding bar (4).
4. automatic adjustable guide rope device as claimed in claim 1,2 or 3, it is characterised in that: the driving device (9) is driven
Movable reel (8) is rotated with movable belt pulley or sprocket wheel in turn, drives ball-screw (3) to revolve by V belt translation or chaindriven mode
Turn, the movement of servo-actuated guide wheel (2) horizontal direction is driven by the conduction of lead screw pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811434224.8A CN109292663A (en) | 2018-11-28 | 2018-11-28 | A kind of automatic adjustable guide rope device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811434224.8A CN109292663A (en) | 2018-11-28 | 2018-11-28 | A kind of automatic adjustable guide rope device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109292663A true CN109292663A (en) | 2019-02-01 |
Family
ID=65144887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811434224.8A Pending CN109292663A (en) | 2018-11-28 | 2018-11-28 | A kind of automatic adjustable guide rope device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109292663A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824995A (en) * | 2020-08-14 | 2020-10-27 | 北京品创智能科技有限公司 | Flexible cable force control servo winding drum |
| CN113620193A (en) * | 2021-07-30 | 2021-11-09 | 中国船舶重工集团公司第七一五研究所 | Large-diameter ring wheel cable arranging device |
| CN113753781A (en) * | 2021-08-20 | 2021-12-07 | 南通力威机械有限公司 | Self-adaptive multi-redundancy cable arrangement system and control method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935920A (en) * | 2014-04-08 | 2014-07-23 | 徐州圣邦机械有限公司 | Rope guiding device of winch |
| CN107539915A (en) * | 2016-06-28 | 2018-01-05 | 乐弍妹 | A kind of rope guide with pinch-roller type rope processing device and guide rod type screw thread guide rope device |
| CN209161356U (en) * | 2018-11-28 | 2019-07-26 | 山东丰汇设备技术有限公司 | A kind of automatic adjustable guide rope device |
-
2018
- 2018-11-28 CN CN201811434224.8A patent/CN109292663A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935920A (en) * | 2014-04-08 | 2014-07-23 | 徐州圣邦机械有限公司 | Rope guiding device of winch |
| CN107539915A (en) * | 2016-06-28 | 2018-01-05 | 乐弍妹 | A kind of rope guide with pinch-roller type rope processing device and guide rod type screw thread guide rope device |
| CN209161356U (en) * | 2018-11-28 | 2019-07-26 | 山东丰汇设备技术有限公司 | A kind of automatic adjustable guide rope device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824995A (en) * | 2020-08-14 | 2020-10-27 | 北京品创智能科技有限公司 | Flexible cable force control servo winding drum |
| CN113620193A (en) * | 2021-07-30 | 2021-11-09 | 中国船舶重工集团公司第七一五研究所 | Large-diameter ring wheel cable arranging device |
| CN113753781A (en) * | 2021-08-20 | 2021-12-07 | 南通力威机械有限公司 | Self-adaptive multi-redundancy cable arrangement system and control method |
| CN113753781B (en) * | 2021-08-20 | 2023-05-12 | 南通力威机械有限公司 | Self-adaptive multi-redundancy cable arranging system and control method |
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