CN208345160U - A kind of friction pulley rod driving device with return to neutral mechanism - Google Patents
A kind of friction pulley rod driving device with return to neutral mechanism Download PDFInfo
- Publication number
- CN208345160U CN208345160U CN201820678707.1U CN201820678707U CN208345160U CN 208345160 U CN208345160 U CN 208345160U CN 201820678707 U CN201820678707 U CN 201820678707U CN 208345160 U CN208345160 U CN 208345160U
- Authority
- CN
- China
- Prior art keywords
- friction pulley
- friction
- return
- installation
- driving device
- 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.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model relates to a kind of friction pulley rod driving device with return to neutral mechanism, rail superior portion is mounted on by mounting base, the middle part of mounting base and edge erect the first installation axle of setting and the second installation axle respectively, door shaped stent is rotatablely installed in first installation axle, compression bar is fixedly installed in second installation axle, door shaped stent is equipped with castor, compression bar is equipped with the pressing plate to match with castor, installation balance stock in mounting base, balance one end of the end connecting spring of stock, the other end of spring is connected on compression bar, friction pulley driving assembly is arranged in the side of door shaped stent, the other side is arranged by pinch roller driven subassembly.Compared with prior art, the present apparatus increases return to neutral mechanism, for eliminating the offset deviation of friction lever, reduces the shock of friction pulley, reduces the installation requirement of friction lever and track, increase the service life of friction pulley.
Description
Technical field
The utility model relates to Mechanical Driven equipment technical fields, and in particular to a kind of friction pulley driving assembly Hui Zhongji
Structure.
Background technique
It is often used in automobile production workshop and migrates trolley hoisting tool bogie is transported through, in transport process suspender
Trolley drives into or sails out of and can all use additional driving device when migrating trolley and drive to hoisting tool bogie, conventional ADS driving
The bad control of mode driving force size, drives the speed control of operation bad, these factors can all seriously affect driving operation
The operation positioning accuracy and operational safety of hoisting tool bogie, therefore designing the new driving device of one kind is necessary friction pulley bar
Driving device.
207174743 U of Chinese patent CN discloses a kind of friction pulley rod driving device, has bar shaped mounting plate, bar shaped
It is erect on mounting plate and is equipped with a central axis, rotation is equipped with one piece of friction-driven motor installation rotating plate and from dynamic friction on central axis
One end of wheel installation rotating plate, friction-driven motor installation rotating plate is fixedly connected with transmission reversing mechanism, is driven the one of reversing mechanism
Side is connect with friction-driven motor drive, and the lower end for being driven reversing mechanism is connected with an active friction wheel, friction-driven motor peace
The other end of dress rotating plate is additionally provided with spring base；One end of driven friction pulley installation rotating plate to having driven friction pulley fixed plate,
Driven friction pulley fixed plate is equipped with driven friction pulley, and the other end of driven friction pulley installation rotating plate is threaded with an adjusting
Bolt adjusts and is fitted with adjusting nut on bolt, is further sleeved with Rectangular Spring on adjusting bolt.
But using pinch roller with by pinch roller combination, this cannot eliminate and rub the friction pulley driving assembly on existing rectilinear orbit
Pole is easy to happen offset in the running deviation of track, friction lever, cause friction lever with by the multiple impact of pinch roller and pinch roller,
Reduce the friction pulley service life.
Utility model content
The purpose of this utility model is exactly to solve the above-mentioned problems and friction lever can be eliminated in track operation by providing one kind
The friction pulley rod driving device with return to neutral mechanism of large deviations
The purpose of this utility model is achieved through the following technical solutions:
A kind of friction pulley rod driving device with return to neutral mechanism is mounted on rail superior portion, the installation by mounting base
The middle part of seat and edge erect the first installation axle of setting and the second installation axle respectively, are rotatablely installed gate in first installation axle
Bracket, is fixedly installed compression bar in second installation axle, and the door shaped stent is equipped with castor, the compression bar be equipped with it is described
The pressing plate that castor matches, installation balance stock in the mounting base, one end of the end connecting spring of the balance stock, bullet
The other end of spring is connected on the compression bar, and friction pulley driving assembly is arranged in the side of the door shaped stent, and quilt is arranged in the other side
Pinch roller driven subassembly.
Further, there are two the castor is set, the two sides of door shaped stent are mounted on by truckle installation plate respectively, it is described
Castor is cylinder, is vertically installed in truckle installation plate by axis and can carry out horizontal direction rotation.
Further, the compression bar is stock, and the pressing plate is set to the side of compression bar by press plate connection board.
Further, the friction pulley driving assembly is set to the side of door shaped stent by the rotation of driving assembly connecting plate,
Including pressure spring, driving motor and active friction wheel with driving motor transmission connection, the wheel disc of the active friction wheel towards
Lower setting, the compression spring sleeve are set on cocking lever, and the cocking lever is mounted on cocking lever connecting plate, the cocking lever connecting plate
It is connect with door shaped stent.
Further, one end of the pressure spring is limited by the outboard end of cocking lever, and the other end connects with driving assembly connecting plate
Touching, and compressed when friction pulley driving assembly is displaced outwardly.
Further, described by pinch roller driven subassembly includes mounting rail, driven friction pulley and driven friction pulley mounting plate
Part, the mounting rail are vertically mounted on door shaped stent, and the driven friction pulley is installed plate by driven friction pulley and is mounted on
On mounting rail, the wheel face of the driven friction pulley is down-set, and the driven friction pulley is arranged with active friction wheel same
It horizontal plane and is arranged opposite to each other.
Further, the door shaped stent is parallel with compression bar, and vertical with track length direction.
Further, first installation axle is equipped with bearing.
The concrete operating principle of the present apparatus is, in use, the present apparatus is mounted on rail superior portion, friction lever is moved along track
It is dynamic, the friction pulley driving assembly of the present apparatus and by pinch roller driven subassembly that friction lever is fixed between them, and driven with friction pulley
The driving of dynamic component is moved.The friction pulley driving assembly of the present apparatus is connected with by pinch roller driven subassembly by door shaped stent,
Door shaped stent is rotatably arranged in mounting base, and compression bar is provided in mounting base, the castor on pressing plate and door shaped stent on compression bar
Match, and be equipped with spring between the balance stock and compression bar of mounting base, is just combined into a static and dynamic equilibrium state in this way, rubs
Wipe drive wheel assemblies can whole micro swing, when friction lever is subjected to displacement deviation, friction-driven wheel assembly adapts to friction lever
Occur wobble deviation (and driving friction lever), compression bar is pushed open by castor, friction lever leaves driving assembly, and compression bar is acted in spring
Under, it will be in friction-driven wheel assembly time；After friction lever leaves, friction-driven wheel assembly playback to original state rubs for eliminating
The offset deviation of pole.
Compared with prior art, the present apparatus has the advantage that
1, increase return to neutral mechanism, for eliminating the offset deviation of friction lever, reduce the shock of friction pulley, reduce friction lever and
The installation requirement of track increases the service life of friction pulley.
2, the present apparatus can be used in the friction line of side wall hanger, eliminate the offset deviation of friction lever, increase friction driving roller
The stability of component.
3, the installation requirement of track and friction lever is reduced.
Detailed description of the invention
Fig. 1,2 be utility model device structural schematic diagram；
Fig. 3 is the overlooking structure diagram of utility model device；
Fig. 4 is the schematic diagram of utility model device track and friction lever；
In figure: mounting base 1, the first installation axle 2, the second installation axle 3, door shaped stent 4, compression bar 5, castor 6, pressing plate 7, balance
Stock 8, spring 9, driving motor 10, active friction wheel 11, driving assembly connecting plate 12, pressure spring 13, mounting rail 14, from dynamic friction
Wheel installation plate 15, driven friction pulley 16, cocking lever connecting plate 17, track A, friction lever B.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment 1
A kind of friction pulley rod driving device with return to neutral mechanism is mounted on track A such as Fig. 1-3 by mounting base 1
Portion, the middle part of mounting base 1 and edge erect the first installation axle 2 of setting and the second installation axle 3 respectively, rotate in the first installation axle 2
Door shaped stent 4 is installed, compression bar 5 is fixedly installed in the second installation axle 3, the first installation axle 2 is equipped with bearing.It is set on door shaped stent 4
There is castor 6, there are two castor 6 is set, is mounted on the two sides of door shaped stent 4 by truckle installation plate respectively, castor 6 is cylinder,
It is vertically installed in truckle installation plate by axis and horizontal direction rotation can be carried out.Compression bar 5 is equipped with the pressure to match with castor 6
Plate 7, installation balance stock 8, balances one end of the end connecting spring 9 of stock 8 in mounting base 1, and the other end of spring 9 is connected to
On compression bar 5, compression bar 5 is stock, and pressing plate 7 is set to the side of compression bar 5 by press plate connection board.Door shaped stent 4 is parallel with compression bar 5,
And it is vertical with track A length direction.
Friction pulley driving assembly is arranged in the side of door shaped stent 4, and the other side is arranged by pinch roller driven subassembly.Rub wheel drive
Component by driving assembly connecting plate 12 rotation be set to door shaped stent 4 side, including pressure spring 13, driving motor 10 and with drive
The active friction wheel 11 that dynamic motor 10 is sequentially connected, the wheel face of active friction wheel 11 is down-set, and pressure spring 13 is sheathed on pressure spring
On bar, cocking lever is mounted on cocking lever connecting plate 17, and cocking lever connecting plate 17 is connect with door shaped stent 4.One end of pressure spring 13
It is limited by the outboard end of cocking lever, the other end is contacted with driving assembly connecting plate 12, and is displaced outwardly in friction pulley driving assembly
When compressed.
It include mounting rail 14, driven friction pulley 16 and driven friction pulley installation plate 15, installation by pinch roller driven subassembly
Beam is vertically mounted on door shaped stent 4, and driven friction pulley 16 is installed plate 15 by driven friction pulley and is mounted on mounting rail, from
The wheel face of dynamic friction wheel 16 is down-set, and driven friction pulley 16 and active friction wheel 11 are arranged in same level and phase each other
To arrangement.
In use, the present apparatus is mounted on the top track A, friction lever B is moved along track A, as shown in Figure 4.Friction pulley drives
It moves component and is fixed friction lever B between them by pinch roller driven subassembly, moved with the driving of friction pulley driving assembly.
It friction pulley driving assembly and being connected by pinch roller driven subassembly by door shaped stent 4, door shaped stent 4 is rotatably arranged in mounting base 1,
Compression bar 5 is provided in mounting base 1, the pressing plate 7 on compression bar 5 matches with the castor 6 on door shaped stent 4, and in the flat of mounting base 1
It weighs and is equipped with spring 9 between stock 8 and compression bar 5, be just combined into a static and dynamic equilibrium state in this way, friction-driven wheel assembly can be whole
Micro swing, when friction lever B is subjected to displacement deviation, friction-driven wheel assembly adapts to friction lever B and wobble deviation occurs, and drives
Dynamic friction bar B pushes compression bar 5 open by castor 6, and friction lever B leaves driving assembly, and compression bar 5 drives friction under the effect of spring 9
During drive wheel assemblies return；After friction lever B leaves, friction-driven wheel assembly playbacks to original state, and the position of friction lever B is eliminated with this
Move deviation.
Claims (8)
1. a kind of friction pulley rod driving device with return to neutral mechanism is mounted on rail superior portion by mounting base (1), feature exists
In, the middle part of the mounting base (1) and edge are erect the first installation axle (2) and the second installation axle (3) is arranged respectively, and described first
Door shaped stent (4) are rotatablely installed in installation axle (2), compression bar (5) are fixedly installed on second installation axle (3), the gate branch
Frame (4) is equipped with castor (6), and the compression bar (5) is equipped with the pressing plate (7) to match with the castor (6), the mounting base
(1) other end of installation balance stock (8) on, one end of the end connecting spring (9) of balance stock (8), spring (9) connects
Connect on the compression bar (5), the side of the door shaped stent (4) is arranged friction pulley driving assembly, other side setting by pinch roller from
Dynamic component.
2. a kind of friction pulley rod driving device with return to neutral mechanism according to claim 1, which is characterized in that the foot
There are two wheel (6) is set, the two sides of door shaped stent (4) are mounted on by truckle installation plate respectively, the castor (6) is cylinder,
It is vertically installed in truckle installation plate by axis and horizontal direction rotation can be carried out.
3. a kind of friction pulley rod driving device with return to neutral mechanism according to claim 2, which is characterized in that the pressure
Bar (5) is stock, and the pressing plate (7) is set to the side of compression bar (5) by press plate connection board.
4. a kind of friction pulley rod driving device with return to neutral mechanism according to claim 1, which is characterized in that described to rub
Wipe the side that wheel drive component is set to door shaped stent (4) by driving assembly connecting plate (12) rotation, including pressure spring (13), driving
Motor (10) and the active friction wheel (11) being sequentially connected with driving motor (10), the wheel face of the active friction wheel (11)
Down-set, the pressure spring (13) is sheathed on cocking lever, and the cocking lever is mounted on cocking lever connecting plate (17), the pressure
Spring base connecting plate (17) is connect with door shaped stent (4).
5. a kind of friction pulley rod driving device with return to neutral mechanism according to claim 4, which is characterized in that the pressure
One end of spring (13) is limited by the outboard end of cocking lever, and the other end is contacted with driving assembly connecting plate (12), and is driven in friction pulley
It is compressed when dynamic component is displaced outwardly.
6. a kind of friction pulley rod driving device with return to neutral mechanism according to claim 4, which is characterized in that the quilt
Pinch roller driven subassembly includes mounting rail (14), driven friction pulley (16) and driven friction pulley installation plate (15), the installation
Beam is vertically mounted on door shaped stent (4), and the driven friction pulley (16) is mounted on by driven friction pulley installation plate (15)
On mounting rail, the wheel face of the driven friction pulley (16) is down-set, the driven friction pulley (16) and active friction wheel
(11) it is arranged in same level and is arranged opposite to each other.
7. a kind of friction pulley rod driving device with return to neutral mechanism according to claim 1, which is characterized in that the door
Type bracket (4) is parallel with compression bar (5) and vertical with track length direction.
8. a kind of friction pulley rod driving device with return to neutral mechanism according to claim 1, which is characterized in that described
One installation axle (2) is equipped with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820678707.1U CN208345160U (en) | 2018-05-08 | 2018-05-08 | A kind of friction pulley rod driving device with return to neutral mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820678707.1U CN208345160U (en) | 2018-05-08 | 2018-05-08 | A kind of friction pulley rod driving device with return to neutral mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208345160U true CN208345160U (en) | 2019-01-08 |
Family
ID=64888668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820678707.1U Active CN208345160U (en) | 2018-05-08 | 2018-05-08 | A kind of friction pulley rod driving device with return to neutral mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208345160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545422A (en) * | 2018-05-08 | 2018-09-18 | 上海苏腾机械设备有限公司 | A kind of friction pulley rod driving device with return to neutral mechanism |
-
2018
- 2018-05-08 CN CN201820678707.1U patent/CN208345160U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545422A (en) * | 2018-05-08 | 2018-09-18 | 上海苏腾机械设备有限公司 | A kind of friction pulley rod driving device with return to neutral mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102040139A (en) | Direct drive type hoist with boosting caliper brake | |
| CN201520577U (en) | Elevator guide boot | |
| US10501287B2 (en) | Damper unit for an elevator | |
| CN208345160U (en) | A kind of friction pulley rod driving device with return to neutral mechanism | |
| CN103998364A (en) | Arrangement for a lift | |
| WO2018076781A1 (en) | Railway vehicle bogie and shaft end power generation assembly thereof | |
| CN111268533A (en) | Roller type rail clamping device | |
| CN103231420A (en) | Horizontal band sawing machine | |
| CN111216756A (en) | Inner side framework type forced guide bogie and railway vehicle | |
| CN108545422A (en) | A kind of friction pulley rod driving device with return to neutral mechanism | |
| CN101862778B (en) | Rotary folding type hydraulic channeling machine | |
| CN105397595B (en) | A kind of lapping device for guiding valve back side restraining valve seat | |
| CN109384005A (en) | A kind of friction pulley rod driving device | |
| CN106185160A (en) | A kind of wheel hub pipeline | |
| CN107098249B (en) | Cordless elevator and installation and debugging method thereof | |
| CN101973478A (en) | Bracket type roller friction driving system | |
| CN113107303B (en) | Sliding plug door bearing driving mechanism | |
| CN109368440A (en) | Gear drives elevator certainly | |
| CN103032496A (en) | Noise-reducing structure of brake | |
| CN210733415U (en) | Paper pressing roller assembly of box pasting machine and paper pressing mechanism of box pasting machine | |
| CN219492047U (en) | Bearing mechanism and floor spring thereof | |
| CN111824893B (en) | Roller speed measuring device | |
| CN108132151B (en) | A kind of engine quick-assembling trolley hold-down mechanism | |
| CN220593216U (en) | Rail hanging driving mechanism of rail robot | |
| CN207840770U (en) | One kind migrating jig prepressing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |