CN110065895A - A kind of direct current electrical winch hoisting mechanism of decline power generation - Google Patents
A kind of direct current electrical winch hoisting mechanism of decline power generation Download PDFInfo
- Publication number
- CN110065895A CN110065895A CN201910337639.1A CN201910337639A CN110065895A CN 110065895 A CN110065895 A CN 110065895A CN 201910337639 A CN201910337639 A CN 201910337639A CN 110065895 A CN110065895 A CN 110065895A
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- CN
- China
- Prior art keywords
- motor excitation
- motor
- flexible cord
- circle
- control
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- 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.)
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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
- B66D1/02—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
- B66D1/22—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
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
- B66D1/7489—Capstans having a particular use, e.g. rope ascenders
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of direct current electrical winch hoisting mechanism of decline power generation, it includes: the left flexible cord circle (1) of motor excitation, motor excitation rigid line circle (2), it controls rising switch (3), rotor (4), diode (5), it controls down switch (6), control contactor (7), the right flexible cord circle (8) of motor excitation, guide groove rope roll (11) and row's rope pressure pipe (12) etc., control rising switch (3) can control motor excitation rigid line circle (2) and rotor (4) series connection and will be in parallel with rotor (4) after the left flexible cord circle (1) of motor excitation and right flexible cord circle (8) series connection of motor excitation, control down switch (6) can control motor excitation rigid line circle (2) reverse operation by control contactor (7) and be connected rotor (4) and the left flexible cord circle (1) of motor excitation and motor excitation is right Reversely in parallel with rotor (4) after flexible cord circle (8) is in parallel, when two switches are opened simultaneously, motor will accelerate to be promoted.
Description
Technical field
A kind of direct current electrical winch hoisting mechanism of decline power generation of the invention is hard by motor excitation flexible cord circle, motor excitation
Coil, rotor, control switch, control contactor, electric motor constant pressure carbon brush, electromagnetic brake, guide groove rope roll, row rope pressure pipe and
Planetary gear reduction gearbox composition, belongs to electromechanical integrated product, is widely used in electric stacker and electric fork truck and automobile loading
The field that the needs such as electronic tailgate are promoted.
Background technique
With the rapid increase of human cost and workshop rent, electri forklift and electric stacker and automobile are freighted electronic tail
The products such as plate market is increasing, and in turn, the small-sized DC power unit demand of mating this kind of equipment is also increasing.
It is being widely used that direct current hydraulic power unit at present, is being rotated by DC motor drives oil pump and generate high pressure
Oil gives elevating ram fuel feeding then by pipeline and control valve system, and oil cylinder lifts sprocket wheel, and generation is promoted and lowering action, this
Class oil hydraulic system stable working, but pipe joint and control system are complicated, are easy aging oil leak, the working efficiency of oil pump and oil cylinder
It is low, at high cost, Maintenance Difficulty.
There is the electric stacker for matching steel wire rope using electric block in the market, but AC electrical cucurbit is to there is mobile demand
Forklift it is inconvenient, moreover, also not safe enough using ac high voltage source on mobile conveying robot.
Also there is the forklift for matching steel wire rope using hand capstan in the market, but working efficiency is low, the requirement to manpower is high.
General direct current electrical winch cannot act as hoisting mechanism, also, descent direction because brake weight is unstable in the market
Revolving speed be easy hypervelocity, it is big to machinery damage, it is not safe enough.
Summary of the invention
In order to solve above-mentioned direct current hydraulic power unit, structure is complicated, at high cost, Maintenance Difficulty and AC electrical cucurbit
It is not convenient and safe enough, it improves efficiency, a kind of direct current electrical winch hoisting mechanism of decline power generation provided by the invention, application control is opened
It closes and each motor magnetizing coil of control contactor control direct current electrical winch carrys out work as needed, it is ensured that motor passes through electromagnetic brake
Afterwards, planetary gear reduction gearbox and guide groove rope roll are directly driven, promotion or lowering action are generated by steel wire rope, also, decline
When underdrive and external force drive electric power generation, high-efficient, structure is simple, be easy maintenance.
The technical solution adopted by the present invention to solve the technical problems is: a kind of direct current electrical winch elevator of decline power generation
Structure includes the left flexible cord circle of motor excitation, motor excitation rigid line circle, control rising switch, rotor, diode, controls to decline and open
Pass, control contactor, the right flexible cord circle of motor excitation, electric motor constant pressure carbon brush, electromagnetic brake, guide groove rope roll, row's rope pressure pipe and row
Star-wheel reduction gearbox, the left flexible cord circle of motor excitation and the right flexible cord circle of motor excitation are made of multiply enamel-cover filament and at bilateral symmetry cloth
It sets, motor excitation rigid line circle is made of thick copper lines minority stock and connects at arrangement symmetrical above and below, and control rising switch can control electricity
Machine excitation rigid line circle and rotor series connection and by after the left flexible cord circle of motor excitation and the right flexible cord circle series connection of motor excitation with motor
Rotor is in parallel, generates enhancing action after motor rotation, and controlling down switch by control contactor can control motor excitation rigid line
Enclose reverse operation and conducting rotor and by after the soft coils from parallel connection of coils of the left flexible cord circle of motor excitation and the motor excitation right side reversely with electricity
Machine rotor is in parallel, and lowering action is generated after the reversed underdrive of motor and motor externally generates electricity under external force drive, is swashed in motor
The diode being equipped between the left flexible cord circle of magnetic and the right flexible cord circle of motor excitation can control the left flexible cord circle of motor excitation and motor excitation
Right soft coils from parallel connection of coils correctly works, and can reduce the demand of a switch, and control rising switch lock, which is ined succession, controls down switch,
When two switches are opened by maloperations simultaneously, short-circuited coil is disconnected, protects motor and electric appliance circuits, meanwhile, only motor excitation
Rigid line circle and rotor work, and form series excited machine, accelerate to be promoted, and under the control system, correct work simultaneously will for motor
Power is passed to planetary gear reduction gearbox and guide groove rope roll, under row's rope pressure pipe effect and the fixed pulley cooperation of eminence, steel wire rope
Drift angle is small, and steel wire rope is by arranged in sequence, and after power-off, electromagnetic brake will brake to ensure safety, and electric motor constant pressure carbon brush can use
Longer carbon brush for electric machine and holding pressure are constant, extend electrical machinery life.
Of the invention has the advantages that: motor directly drives the mechanical parts such as planetary reduction box, and mechanism is simple, efficiency
Height, easy to maintain, power generation is stablized and can be declined to motor speed, and energy utilization rate is high, in electric stacker and electric fork truck and vapour
Vehicle freight the promotion of the needs such as electronic tailgate machine on using a kind of this direct current electrical winch hoisting mechanism of decline power generation, have new
Newness.
Detailed description of the invention
Attached drawing 1 is motor axial direction main view schematic diagram of the invention；
Attached drawing 2 is the main scheme of erection of direct current electrical winch of the invention；
In the figure, it is marked as the left flexible cord circle of 1 motor excitation；2 motor excitation rigid line circles；3 control rising switches；4 rotors；
5 diodes；6 control down switchs；7 control contactors；The right flexible cord circle of 8 motor excitations；9 electric motor constant pressure carbon brush；10 electromagnetic brakes；
11 guide groove rope rolls；12 rows rope pressure pipe；13 planetary gear reduction gearboxes.
Specific embodiment
A kind of direct current electrical winch hoisting mechanism of decline power generation of the invention, as shown in Figure 1 and Figure 2, it includes: electricity
The left flexible cord circle (1) of machine excitation, motor excitation rigid line circle (2), control rising switch (3), rotor (4), diode (5), control
Down switch (6) processed, control contactor (7), the right flexible cord circle (8) of motor excitation, electric motor constant pressure carbon brush (9), electromagnetic brake (10),
Guide groove rope roll (11), row's rope pressure pipe (12) and planetary gear reduction gearbox (13).The left flexible cord circle (1) of motor excitation and motor excitation are right
Flexible cord circle (8) is made of multiply enamel-cover filament and at being symmetrically arranged, and motor excitation rigid line circle (2) is by thick copper lines minority stock group
Cheng Bingcheng arrangement series connection symmetrical above and below, control rising switch (3) is two line structures, can control motor excitation rigid line circle (2) and electricity
Machine rotor (4) series connection and after the left flexible cord circle (1) of motor excitation and the right flexible cord circle (8) of motor excitation are connected with rotor (4)
Parallel connection forms a compound machine, stablizes motor speed and has biggish overload capacity, generates enhancing action after motor rotation,
Control down switch (6) be two line structures, by control contactor (7) can control motor excitation rigid line circle (2) reverse operation and
Rotor (4) are connected and will reversely turn with motor after the left flexible cord circle (1) of motor excitation and right flexible cord circle (8) parallel connection of motor excitation
Sub (4) are in parallel, can increase motor shunt field in this way, and motor reversely slows down and generates lowering action simultaneously after stablizing motor speed
Motor high efficiency externally generates electricity under external force drive, and high efficiency recycles electric energy, in the left flexible cord circle (1) of motor excitation and motor excitation
The diode (5) being equipped between right flexible cord circle (8) can control the left flexible cord circle (1) of motor excitation and the right flexible cord circle (8) of motor excitation
Correct work in parallel, and the demand of a switch can be reduced, simplified control circuit, control rising switch (3) lock is ined succession under control
Drop switch (6) disconnects short-circuited coil when two switches are opened by maloperation simultaneously, protects motor and electric appliance circuits, meanwhile,
Only motor excitation rigid line circle (2) and rotor (4) work, form series excited machine, because of the magnetic field for reducing and swashing, motor
It will accelerate to be promoted, motor is under the control system, correct to work and power is passed to planetary gear reduction gearbox (13) and guide groove
Rope roll (11), under row's rope pressure pipe (12) effect and the fixed pulley cooperation of eminence, steel wire rope drift angle is small, and steel wire rope will sequentially
Arrangement, after power-off, electromagnetic brake (10) will brake to ensure safety, and electric motor constant pressure carbon brush (9) can use longer carbon brush for electric machine
It is constant with holding pressure, extend electrical machinery life.
As shown in Fig. 2, the coil of electromagnetic brake (10) and motor excitation rigid line circle (2) link together, when control connects
When tentaculum (7) disconnects, coil and motor excitation rigid line circle (2) and rotor (4) the coil composition of electromagnetic brake (10) are continuous
Road is flowed back to, control contactor (7) service life and circuit safety can be improved.
A kind of direct current electrical winch hoisting mechanism of decline power generation of the invention, is not limited to only match steel wire rope,
It can also be used cooperatively and form new lifting mechanism on sprocket wheel and link mechanism, or apply and produced in electronic tailgate of automobile loading etc.
On product.
Claims (3)
1. a kind of direct current electrical winch hoisting mechanism of decline power generation, it includes: that the left flexible cord circle (1) of motor excitation, motor excitation are hard
Coil (2), control rising switch (3), rotor (4), diode (5), control down switch (6), control contactor (7),
The right flexible cord circle (8) of motor excitation, electric motor constant pressure carbon brush (9), electromagnetic brake (10), guide groove rope roll (11), row's rope pressure pipe (12)
With planetary gear reduction gearbox (13), it is characterized in that: the left flexible cord circle (1) of motor excitation and motor excitation right flexible cord circle (8) bilateral symmetry
Arrangement, motor excitation rigid line circle (2) arrangement series connection symmetrical above and below, control rising switch (3) can control motor excitation rigid line circle (2)
After connecting with rotor (4) and the left flexible cord circle (1) of motor excitation and the right flexible cord circle (8) of motor excitation being connected with rotor
(4) in parallel, control down switch (6) can control motor excitation rigid line circle (2) reverse operation and conducting by control contactor (7)
Rotor (4) and by the left flexible cord circle (1) of motor excitation and the right flexible cord circle (8) of motor excitation it is in parallel after reversely and rotor
(4) in parallel, motor reversely slows down and generates lowering action after stablizing motor speed and motor externally generates electricity in the case where external force drives,
It is soft that the diode (5) being equipped between the left flexible cord circle (1) of motor excitation and the right flexible cord circle (8) of motor excitation can control a motor excitation left side
Coil (1) and the correct work in parallel of the right flexible cord circle (8) of motor excitation, control rising switch (3) lock, which is ined succession, controls down switch
(6), when two switches are opened by maloperation simultaneously, short-circuited coil is disconnected, motor will accelerate to be promoted.
2. the direct current electrical winch hoisting mechanism of a kind of decline power generation as described in claim 1, it is characterized in that: motor power is incoming
Planetary gear reduction gearbox (13) and guide groove rope roll (11), under row's rope pressure pipe (12) effect, steel wire rope powers off arranged in sequence
Afterwards, electromagnetic brake (10) will brake to ensure safety, and electric motor constant pressure carbon brush (9) can extend electrical machinery life.
3. such as the direct current electrical winch hoisting mechanism of claim 1 and a kind of decline power generation as claimed in claim 2, it is characterized in that:
The coil and motor excitation rigid line circle (2) of electromagnetic brake (10) link together, and when control contactor (7) disconnect, electromagnetism is stopped
The coil and motor excitation rigid line circle (2) and rotor (4) coil of vehicle (10) form continuous current circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910337639.1A CN110065895B (en) | 2019-04-22 | 2019-04-22 | Direct current winch lifting mechanism capable of generating electricity in descending mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910337639.1A CN110065895B (en) | 2019-04-22 | 2019-04-22 | Direct current winch lifting mechanism capable of generating electricity in descending mode |
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| Publication Number | Publication Date |
|---|---|
| CN110065895A true CN110065895A (en) | 2019-07-30 |
| CN110065895B CN110065895B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910337639.1A Active CN110065895B (en) | 2019-04-22 | 2019-04-22 | Direct current winch lifting mechanism capable of generating electricity in descending mode |
Country Status (1)
| Country | Link |
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| CN (1) | CN110065895B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772572A (en) * | 2021-09-26 | 2021-12-10 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Energy-saving hoisting winch for coal mine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB316111A (en) * | 1928-03-15 | 1929-07-15 | John Edward Allan | Improvements relating to the control of electric motors and generators |
| GB451133A (en) * | 1935-04-30 | 1936-07-30 | Gen Electric Co Ltd | Improvements in or relating to emergency braking means for electric winders |
| CN2702434Y (en) * | 2003-10-04 | 2005-05-25 | 刘硕毅 | A high-current reverse controlled integrated relay |
| TW200903953A (en) * | 2007-07-13 | 2009-01-16 | Nat Univ Chung Hsing | Single pole magnetism brushless DC and AC mixed generator |
| CN205385424U (en) * | 2016-02-03 | 2016-07-13 | 常州市武进永恒电器有限公司 | Domestic garage parking of direct current motor |
| CN206948163U (en) * | 2017-07-13 | 2018-01-30 | 海盐龙博直流电机有限公司 | Variable power series dc motor |
| CN206948119U (en) * | 2017-06-29 | 2018-01-30 | 平湖市云明五金电器配件有限公司 | DC injection braking motor with constant pressure carbon brush |
| CN210127043U (en) * | 2019-04-22 | 2020-03-06 | 杭州广力机电科技有限公司 | Direct current winch lifting mechanism capable of descending to generate electricity |
-
2019
- 2019-04-22 CN CN201910337639.1A patent/CN110065895B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB316111A (en) * | 1928-03-15 | 1929-07-15 | John Edward Allan | Improvements relating to the control of electric motors and generators |
| GB451133A (en) * | 1935-04-30 | 1936-07-30 | Gen Electric Co Ltd | Improvements in or relating to emergency braking means for electric winders |
| CN2702434Y (en) * | 2003-10-04 | 2005-05-25 | 刘硕毅 | A high-current reverse controlled integrated relay |
| TW200903953A (en) * | 2007-07-13 | 2009-01-16 | Nat Univ Chung Hsing | Single pole magnetism brushless DC and AC mixed generator |
| CN205385424U (en) * | 2016-02-03 | 2016-07-13 | 常州市武进永恒电器有限公司 | Domestic garage parking of direct current motor |
| CN206948119U (en) * | 2017-06-29 | 2018-01-30 | 平湖市云明五金电器配件有限公司 | DC injection braking motor with constant pressure carbon brush |
| CN206948163U (en) * | 2017-07-13 | 2018-01-30 | 海盐龙博直流电机有限公司 | Variable power series dc motor |
| CN210127043U (en) * | 2019-04-22 | 2020-03-06 | 杭州广力机电科技有限公司 | Direct current winch lifting mechanism capable of descending to generate electricity |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772572A (en) * | 2021-09-26 | 2021-12-10 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Energy-saving hoisting winch for coal mine |
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| Publication number | Publication date |
|---|---|
| CN110065895B (en) | 2024-03-22 |
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