CN110386561A - A kind of winch - Google Patents
A kind of winch Download PDFInfo
- Publication number
- CN110386561A CN110386561A CN201810368404.4A CN201810368404A CN110386561A CN 110386561 A CN110386561 A CN 110386561A CN 201810368404 A CN201810368404 A CN 201810368404A CN 110386561 A CN110386561 A CN 110386561A
- Authority
- CN
- China
- Prior art keywords
- rotor assembly
- roller
- motor
- ring plate
- winch according
- 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
Abstract
The invention discloses a kind of winches, and including roller and the motor being built in roller, motor includes field frame assembly and rotor assembly, and roller, which rotates coaxially, to be assemblied on the rotor assembly, and are sequentially connected by clutch and rotor assembly.Winch structure provided by the invention is compact, can make vehicle-mounted use, and when work can be transmitted by the power of the open and close control roller of clutch, avoids frequent switching motor, reduces the loss to motor.
Description
Technical field
The present invention relates to a kind of winches.
Background technique
Winch is called hoist engine, is widely used in the fields such as building, mine, water conservancy, be mainly used for material lifting or
It is flat to drag.Existing winch is generally made of power and transmission system, roller, drum shaft, clutch, brake hubs.Power and power train
System generallys use diesel engine or motor and imparts power to roller by gearbox or transfer case.It is primarily present power transmitting effect
The disadvantages of rate is low, and noise is greatly when use and structure is complicated, is not easy to maintenance.
The utility model patent that Authorization Notice No. is CN204490391U discloses a kind of oil-well rig outer rotor forever
Magnetic-synchro electric-machine directly-driven winch, winch driving motor include two outside driving motors and an inside driving motor, winch
Roller and permanent magnet machine rotor integral type are connected, and are directly driven by a motor the rotation of winch drum, eliminate deceleration mechanism, improve
Transmission efficiency.
The utility model winch equipment is equipped with three magnetoes, there are motor occupied space is big, cannot be made into vehicle-mounted
Formula winch, and need to control the work operation of winch by frequent switching motor, it is larger to the loss of motor, in use
Care and maintenance has some limitations.
Summary of the invention
The purpose of the present invention is to provide a kind of winches, to solve to need frequency due to not having control mechanism in the prior art
The technical issues of numerous switching motor control work.
To achieve the above object, the technical scheme is that winch includes roller and the motor that is built in the roller,
The motor includes field frame assembly and rotor assembly, and the coaxial rolling assembling of above-mentioned roller is on the rotor assembly, the rotor
Assembly is connect further through clutch with the drum drive.
The beneficial effects of the present invention are: in provided winch, when work, can pass through the open and close control roller of clutch
Power transmitting, avoids frequent switching motor, reduces the loss to motor；And electric machine built-in makes entire winch in roller
It occupies little space, structure is more compact.
Above-mentioned rotor assembly includes rotor and the motor housing that is installed in outside the rotor, while convenient for assembly, is also convenient for
The maintenance in later period.
The field frame assembly includes motor shaft and the stator connected with the motor shaft, and the field frame assembly both ends are fixedly mounted
On the supporting member, the arrangement of this motor applies drums inside space to greatest extent, and facilitates positioning.
Pass through first bearing rolling assembling, the side of this bearing assembly between above-mentioned rotor assembly and said stator assembly
Formula largely reduces the loss in power transmission process.
Above-mentioned clutch is friction clutch (hereinafter referred to as clutch), when advantage is that friction clutch is engaged from driving disc spacing pressing
Impact force is small, can guarantee the torque capacity that motor issues, and the operation is stable noise is small.The driven disc of the clutch is arranged described
On roller, driving disc spacing pressing is corresponding with the driven disc to be arranged on the rotor assembly.
The rotor assembly is equipped with the feather key axially extending along motor, and the friction plate of the driving disc spacing pressing is led with the feather key
To slidable fit.This connection type is convenient for disassembly and assembly, maintains convenient for later period maintenance.
Above-mentioned roller has the flange positioned at axial end portion, which includes inner ring plate, outer ring plate and bridge joint in inner ring plate
Bridging board between outer ring plate.The driven disc of the clutch and the outer end face of the outer ring plate are connected.The rolling of this structure
Cylinder is light-weight, convenient for vehicle-mounted.
Second bearing is equipped between above-mentioned inner ring plate and the rotor assembly, between the outer ring plate and the rotor assembly
There are gaps, to realize the rolling assembling of the roller Yu the rotor assembly.
Above-mentioned bridging board is externally provided with brake hubs.It is compact-sized between entire roller and each components, it is convenient for vehicle-mounted installation.
Detailed description of the invention
Fig. 1 is schematic diagram of the winch provided by the invention in clutch when it is disconnected；
Fig. 2 is schematic diagram of the winch provided by the invention under clutched state.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
Winch specific embodiment of the invention, as depicted in figs. 1 and 2, winch include roller 4 and are built in roller 4
Motor 3, motor 3 include field frame assembly 17 and rotor assembly 18, and rotor assembly 18 is sequentially connected further through clutch 6 and roller 4.
Rotor assembly 18 includes motor housing 7 and the rotor 10 that is installed in motor housing 7, in other embodiments, motor
Shell 7 and rotor 10 can also be an integral structure.Field frame assembly 17 includes motor shaft 8 and the stator 9 being installed on motor shaft 8,
In other embodiments, motor shaft 8 and stator 9 can also be an integral structure.Requirement in view of stator 9 and rotor 10 to material and
Cost, seperated arrangement between the motor housing 7 and rotor 10 in preferred rotor assembly 18,8 He of motor shaft in field frame assembly 17
Seperated arrangement between stator 9.8 both ends of motor shaft are fixedly mounted in support member 19, and support member 19 is by pedestal 1 and bearing support
2 compositions.
Between motor housing 7 and motor shaft 8 together by 16 rolling assembling of first bearing, to realize 18 He of rotor assembly
Rolling assembling between field frame assembly 17.
Clutch 6 can be electromagnetic clutch, magnetic powder cluth, friction clutch and fluid clutch, preferably rub herein
Clutch is wiped, the driven disc 12 of the clutch 6 is arranged on roller 4, and driving disc spacing pressing 11 and driven disc 12 are disposed axially in along motor 3
On motor housing 7.Driving disc spacing pressing 11 is spring retractable component, inside has air bag 14, can pass through the gas pressure control in air bag 14
The engagement of driving disc spacing pressing 11 and driven disc 12 processed is additionally provided with reset spring in driving disc spacing pressing 11, and reset spring can be by driving disc spacing pressing 11
Friction plate retracted towards far from the direction of driven disc, separate driving disc spacing pressing 11 and driven disc 12, and the air pressure size in air bag 14
It can control the degree of engagement of driven disc 12 and driving disc spacing pressing 11, to control size and revolving speed that driven disc 12 receives torque.Electricity
Machine shell 7 is equipped with the feather key 13 axially extending along motor 3, the friction plate of driving disc spacing pressing 11 and is fixedly mounted on motor housing 7
Feather key 13 be oriented to slidable fit.Specifically, axially extending sliding slot, the friction plate of driving disc spacing pressing 11 can be opened up on feather key 13
It is placed in the sliding slot, sliding slot is oriented to the axial reciprocating movement of the friction plate of driving disc spacing pressing 11.
It includes in inner ring plate 4-4, outer ring plate 4-2 and connection that roller 4, which has the flange 4-1 positioned at axial end portion, flange 4-1,
The bridging board 4-3 of ring flat-plate 4-4 and outer ring plate 4-2, flange 4-1 is an integral structure, and in other embodiments, flange 4-1 can also
For connected splicing construction.The driven disc 12 of clutch 6 and the outer end face of outer ring plate 4-2 are connected, inner ring plate 4-4 and motor housing
By 15 rolling assembling of second bearing between 7, there are gaps between outer ring plate 4-2 and motor housing 7.Bridging board 4-3 is externally provided with
Brake hubs 5.
Specific work process are as follows: starting motor 3, the driving disc spacing pressing 11 and driven disc 12 of clutch 6 do not engage, only 10 band of rotor
Dynamic motor housing 7 rotates, and roller 4 does not rotate, as shown in Figure 1；Manipulation balloon 14, the work of the friction plate of driving disc spacing pressing 11 in air bag 14
With the lower sliding slot guiding movement on feather key 13, to engage with driven disc 12, such as Fig. 2, roller 4 is in Rotor Assembly at this time
It is rotated under 18 drive, by adjusting the air pressure in air bag 14,12 friction plate of 11 friction plate of driving disc spacing pressing and driven disc is adjusted
Degree of engagement, to adjust the revolving speed of roller；Manipulation balloon 14 makes driving disc spacing pressing 11 and driven disc 12 in the work of reset spring again
With lower separation, start brake hubs 5, brake hubs 5 hold roller 4 tightly, roller 4 is made to stop operating.
Claims (10)
1. a kind of winch, including roller and the motor being built in roller, which includes field frame assembly and rotor assembly, spy
Sign is: the roller, which rotates coaxially, to be assemblied on the rotor assembly, and the rotor assembly passes through clutch and the roller
Transmission connection.
2. winch according to claim 1, it is characterised in that: the rotor assembly includes rotor and is installed in outside the rotor
Motor housing.
3. winch according to claim 1, it is characterised in that: the field frame assembly includes motor shaft and is installed in the motor
Stator on axis.
4. winch according to claim 1 or 2 or 3, it is characterised in that: between the rotor assembly and the field frame assembly
Pass through first bearing rolling assembling.
5. winch according to claim 1 or 2 or 3, it is characterised in that: the clutch is friction clutch, the clutch
Device includes that axially the corresponding driving disc spacing pressing and driven disc being distributed, the driven disc are arranged on which cylinder along the motor, this is actively
Disk is arranged on the rotor assembly.
6. winch according to claim 5, it is characterised in that: the external axial restraint of the rotor assembly is equipped with cunning
Key, the driving disc spacing pressing have friction plate corresponding with the driven disc, and friction plate and the feather key are oriented to slidable fit.
7. winch according to claim 5, it is characterised in that: the roller has the flange positioned at axial end portion, this is convex
Edge includes the bridging board of inner ring plate, outer ring plate and bridge joint between inner ring plate and outer ring plate.
8. winch according to claim 7, it is characterised in that: the outer end face of the driven disc and the outer ring plate is connected.
9. winch according to claim 7, it is characterised in that: be equipped with second between the inner ring plate and the rotor assembly
Bearing, to realize the rolling assembling of the roller Yu the rotor assembly, between the outer ring plate and the rotor assembly there are
Gap.
10. winch according to claim 7, it is characterised in that: the bridging board is externally provided with brake hubs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368404.4A CN110386561B (en) | 2018-04-23 | 2018-04-23 | Winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368404.4A CN110386561B (en) | 2018-04-23 | 2018-04-23 | Winch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110386561A true CN110386561A (en) | 2019-10-29 |
| CN110386561B CN110386561B (en) | 2020-12-15 |
Family
ID=68284588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810368404.4A Active CN110386561B (en) | 2018-04-23 | 2018-04-23 | Winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110386561B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5238200A (en) * | 1991-07-18 | 1993-08-24 | Robert Ritzenthaler | Power driven winding device with spool axially movable to engage a clutch |
| CN2470605Y (en) * | 2001-03-09 | 2002-01-09 | 山东博山减速机厂 | Pneumatic friction clutch |
| CN201172557Y (en) * | 2008-02-05 | 2008-12-31 | 深圳市沃尔奔达新能源股份有限公司 | Internal driving electric cable hoist |
| CN202785417U (en) * | 2012-09-07 | 2013-03-13 | 江阴市福达船舶配件制造有限公司 | Electric transmission planetary gear mechanism-hidden-in-drum type winch |
| US20130340855A1 (en) * | 2010-12-22 | 2013-12-26 | Fraser Fire & Rescue Limited | Hose reels |
| CN203486818U (en) * | 2013-08-22 | 2014-03-19 | 武汉市江汉石油机械有限公司 | Integrated multi-gear winch driven by outer rotor permanent magnet motor |
| CN104003259A (en) * | 2014-06-06 | 2014-08-27 | 龙岩市海德馨汽车有限公司 | Cable winch for power vehicle |
-
2018
- 2018-04-23 CN CN201810368404.4A patent/CN110386561B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5238200A (en) * | 1991-07-18 | 1993-08-24 | Robert Ritzenthaler | Power driven winding device with spool axially movable to engage a clutch |
| CN2470605Y (en) * | 2001-03-09 | 2002-01-09 | 山东博山减速机厂 | Pneumatic friction clutch |
| CN201172557Y (en) * | 2008-02-05 | 2008-12-31 | 深圳市沃尔奔达新能源股份有限公司 | Internal driving electric cable hoist |
| US20130340855A1 (en) * | 2010-12-22 | 2013-12-26 | Fraser Fire & Rescue Limited | Hose reels |
| CN202785417U (en) * | 2012-09-07 | 2013-03-13 | 江阴市福达船舶配件制造有限公司 | Electric transmission planetary gear mechanism-hidden-in-drum type winch |
| CN203486818U (en) * | 2013-08-22 | 2014-03-19 | 武汉市江汉石油机械有限公司 | Integrated multi-gear winch driven by outer rotor permanent magnet motor |
| CN104003259A (en) * | 2014-06-06 | 2014-08-27 | 龙岩市海德馨汽车有限公司 | Cable winch for power vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110386561B (en) | 2020-12-15 |
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