CN209659063U - A kind of shaft hoisting motor - Google Patents
A kind of shaft hoisting motor Download PDFInfo
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- CN209659063U CN209659063U CN201920447784.0U CN201920447784U CN209659063U CN 209659063 U CN209659063 U CN 209659063U CN 201920447784 U CN201920447784 U CN 201920447784U CN 209659063 U CN209659063 U CN 209659063U
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- frequency converter
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- motor body
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Abstract
The utility model discloses a kind of shaft hoisting motors, including motor body, damping fixing seat and frequency converter, the lower end of the motor body is fixed with damping fixing seat, the side of the motor body is provided with frequency converter, the upper end side of the frequency converter is provided with the second reactor, and the upper end other side of the frequency converter is provided with the first reactor.For the utility model by application of the vector type frequency converter on hoisting motor, vector type frequency converter can answer required starting, operation torque according to elevator cage loading condition output phase.It ensure that starting, the safety and stability of operation and the reasonable utilization of plant capacity of the elevator under various load conditions；The utility model lowers equipment failure rate, and maintenance cost is low, and mine is to work for continuous 24 hours, and output is big, and task is heavy, and since electronic control falls behind, manufacturing process falls behind, even the maintenance of short time, loss can be also brought to production.
Description
Technical field
The utility model belongs to technical field of motors, and in particular to a kind of shaft hoisting motor.
Background technique
Frequency control is an emerging automatic control technology developed in recent years, it utilizes change controlled device
Supply frequency is successfully realized ac motor stepless stepless speed control on a large scale, in the process of running can be at any time according to electronic
The loading condition of machine, makes motor be in optimal operational condition always, there is very high efficiency, energy conservation effect in entire speed adjustable range
Fruit is obvious.Speed regulating control is carried out to asynchronous motor using frequency converter, since easy to use, failure rate is extremely low, high reliablity is simultaneously
And remarkable in economical benefits, so being used widely in the mining hoist manufacturing later period.
The prior art has the following problems: existing shaft hoisting motor using when there are gear adjusting, speed regulation is discontinuous, fortune
Mechanical oscillation are big in row, and mine car impact is big, brake dangerous；Dash current is big when starting and shift, and starting current is usually volume
1.7 times of constant current, it is bigger sometimes, if accelerated fastly, or even master switch can be caused to trip；A large amount of power consumption when speed regulation
On resistance, waste is serious, causes working environment severe, spatial noise is big；Maintenance capacity is big, it has not been convenient to.Due to being exchanged when operation
Contactor frequent movement, easily causes burning out for contact and coil, and rotor replaces that carbon brush is frequent and maintenance cost is high；Delay production.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of shaft hoisting motor, has
Speed regulation is continuous convenient, is segmented preset, continuously smooth adjusting, energy-saving effect outstanding feature.
To achieve the above object, the utility model provides the following technical solutions: a kind of shaft hoisting motor, including motor master
Body, damping fixing seat and frequency converter, the lower end of the motor body are fixed with damping fixing seat, and the side of the motor body is set
It is equipped with frequency converter, the upper end side of the frequency converter is provided with the second reactor, and the upper end other side of the frequency converter is provided with
First reactor is provided with the first input filter, the side of first input filter among the surface of the frequency converter
It is provided with the second input filter.
Preferably, the damping fixing seat includes that firm banking, sliding guide, sliding seat, connecting rod, hold-down support are gentle
Rush spring, wherein the inside circumference of the firm banking is provided with sliding guide, and the surface of the sliding guide is fixed with buffering
Spring, one end of the buffer spring are connected with sliding seat, and the upper end of the sliding seat is connected with connecting rod, the connecting rod
Upper end is connected with hold-down support.
Preferably, the inside of the frequency converter includes DC controlled device and braking resistor.
Preferably, first input filter and the second input filter are different using the identical only installation site of model.
Preferably, first reactor and the second reactor are different using the identical only installation site of model.
Preferably, it is rotatablely connected by pivot pin between the connecting rod and sliding seat and hold-down support.
Compared with prior art, the utility model has the beneficial effects that
1, for the utility model by application of the vector type frequency converter on hoisting motor, vector type frequency converter can root
Required starting, operation torque are answered according to elevator cage loading condition output phase.It ensure that elevator in various load conditions
Under starting, the safety and stability of operation and the reasonable utilization of plant capacity.
2, the realization of the various safeguard protection interlocks of the utility model；On the basis of original various safety protection loops
Calculating of the rotary encoder for speed, distance, position is added, is used for after PLC controller programs to system: hypervelocity, limit
Speed, deceleration point, each middle section platform position, stop, the setting of upper and lower pulleying point soft position, infrared emission rope creep protection, interlocking peace
The multiple protective application of full guard booting etc. various protective loops.
3, the utility model lowers equipment failure rate, and maintenance cost is low, and mine is to work for continuous 24 hours, and output is big,
Task is heavy, and since electronic control falls behind, manufacturing process falls behind, even the maintenance of short time, can also bring to production
Loss.
4, the ore that the utility model can make my mine increase 8-10% every year through the comparison of production before and after measuring and calculating Frequency Conversion Modification is transported
Throughput rate has achieved the purpose that enterprise's volume increase consumption reduction, has reduced production cost, increase economic efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the damping fixed seat structure schematic diagram of the utility model.
Fig. 3 is the motor circuit structural schematic diagram of the utility model.
In figure: 1, motor body；2, damping fixing seat；21, firm banking；22, sliding guide；23, sliding seat；24, even
Extension bar；25, hold-down support；26, buffer spring；3, frequency converter；4, the first input filter；5, the first reactor；6, second is defeated
Enter filter；7, the second reactor.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model is the following technical schemes are provided: a kind of shaft hoisting motor, including motor body
1, damping fixing seat 2 and frequency converter 3, the lower end of motor body 1 are fixed with damping fixing seat 2, and the side of motor body 1 is provided with
Frequency converter 3 carries out the control and regulation of motor for convenience, and the inside of frequency converter 3 includes DC controlled device and braking resistor, frequency conversion
The upper end side of device 3 is provided with the second reactor 7, and the upper end other side of frequency converter 3 is provided with the first reactor 5, for convenience
Carrying out later maintenance replacement, the first reactor 5 and the second reactor 7, identical only installation site is different using model, frequency converter 3
The first input filter 4 is provided among surface, the side of the first input filter 4 is provided with the second input filter 6, in order to
Facilitate and carry out later maintenance replacement, identical only installation site is not using model for the first input filter 4 and the second input filter 6
Together.
Damping fixing seat 2 is gentle including firm banking 21, sliding guide 22, sliding seat 23, connecting rod 24, hold-down support 25
Rush spring 26, wherein the inside circumference of firm banking 21 is provided with sliding guide 22, and the surface of sliding guide 22 is fixed with buffering
Spring 26, one end of buffer spring 26 are connected with sliding seat 23, and the upper end of sliding seat 23 is connected with connecting rod 24, connecting rod 24
Upper end is connected with hold-down support 25, rotation adjusting is carried out for convenience, between connecting rod 24 and sliding seat 23 and hold-down support 25
It is rotatablely connected by pivot pin.
The working principle and process for using of the utility model: when the utility model is used, shaft hoisting motor is fixed on
Suitable position, electric current enter frequency converter 3 using the second input filter 6, then electric current passes through by the first reactor 5
Frequency converter 3 is entered back into the second input filter 6, enters the second reactor 7 from the second input filter 6, and electric current is from second
Reactor 7 enters in motor body 1, and the control of motor body 1 is realized by the DC controlled device and braking resistor of frequency converter 3
System, the pushing of 1 lower end hold-down support 25 of motor body rotate connecting rod 24, and the rotation of connecting rod 24 leads sliding seat 23 along sliding
Bar 22 slides, and is acted on by the spring damping of buffer spring 26, springs back sliding seat 23, and then make the fixation of 24 one end of connecting rod
1 damping of motor body of 25 upper end of support improves motor job stability, and structure is simple, and use is portable.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of shaft hoisting motor, including motor body (1), damping fixing seat (2) and frequency converter (3), it is characterised in that: institute
The lower end for stating motor body (1) is fixed with damping fixing seat (2), and the side of the motor body (1) is provided with frequency converter (3),
The upper end side of the frequency converter (3) is provided with the second reactor (7), and the upper end other side of the frequency converter (3) is provided with
One reactor (5) is provided with the first input filter (4) among the surface of the frequency converter (3), first input filter
(4) side is provided with the second input filter (6).
2. a kind of shaft hoisting motor according to claim 1, it is characterised in that: the damping fixing seat (2) includes solid
Determine pedestal (21), sliding guide (22), sliding seat (23), connecting rod (24), hold-down support (25) and buffer spring (26),
In, the inside circumference of the firm banking (21) is provided with sliding guide (22), and the surface of the sliding guide (22) is fixed with
One end of buffer spring (26), the buffer spring (26) is connected with sliding seat (23), the upper end connection of the sliding seat (23)
Have connecting rod (24), the upper end of the connecting rod (24) is connected with hold-down support (25).
3. a kind of shaft hoisting motor according to claim 1, it is characterised in that: the inside of the frequency converter (3) includes
DC controlled device and braking resistor.
4. a kind of shaft hoisting motor according to claim 1, it is characterised in that: first input filter (4) and
Second input filter (6) is different using the identical only installation site of model.
5. a kind of shaft hoisting motor according to claim 1, it is characterised in that: first reactor (5) and second
Reactor (7) is different using the identical only installation site of model.
6. a kind of shaft hoisting motor according to claim 2, it is characterised in that: the connecting rod (24) and sliding seat
(23) it is rotatablely connected by pivot pin between hold-down support (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920447784.0U CN209659063U (en) | 2019-04-04 | 2019-04-04 | A kind of shaft hoisting motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920447784.0U CN209659063U (en) | 2019-04-04 | 2019-04-04 | A kind of shaft hoisting motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209659063U true CN209659063U (en) | 2019-11-19 |
Family
ID=68528790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920447784.0U Active CN209659063U (en) | 2019-04-04 | 2019-04-04 | A kind of shaft hoisting motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209659063U (en) |
-
2019
- 2019-04-04 CN CN201920447784.0U patent/CN209659063U/en active Active
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