CN207013462U - A kind of electric drive system for wire-drawing equipment - Google Patents
A kind of electric drive system for wire-drawing equipment Download PDFInfo
- Publication number
- CN207013462U CN207013462U CN201720666918.9U CN201720666918U CN207013462U CN 207013462 U CN207013462 U CN 207013462U CN 201720666918 U CN201720666918 U CN 201720666918U CN 207013462 U CN207013462 U CN 207013462U
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- China
- Prior art keywords
- cone pulley
- assembly
- wire
- drive system
- electric drive
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Abstract
The utility model belongs to electric drive system technical field, a kind of more particularly to electric drive system for wire-drawing equipment, the actinobacillus wheel is connected to take-up pulley through the output of N level cone pulleys assembly, every one-level cone pulley assembly in the N levels cone pulley assembly distinguishes drive connection in corresponding frequency converter, the frequency converter is respectively connected to the next end of fieldbus, the next end of the upper end connection programmable controller PLC of the fieldbus, the upper end of the PLC is connected to human-computer interaction terminal, the utility model solves prior art and has that equipment is backward and discrete cone pulley is more, because the various physical quantitys between cone pulley are asynchronous, the problem of so as to cause the final product quality after wire drawing poor, quality with finished product wire drawing, multistage continuous drawing is smooth, operating efficiency is higher, the fast advantageous effects of the speed of service.
Description
Technical field
The utility model belongs to electric drive system technical field, more particularly to a kind of Electrified Transmission for wire-drawing equipment
System.
Background technology
At present, electric drive system（PDS）By motor and complete transmission module（CDM）Composition, do not include by electronic
The equipment of machine driving.CDM is by basic transmission module（BDM）With its presumable appendage, such as feed section or some auxiliary
Equipment（Such as ventilation equipment）Composition, BDM include current transformer, control and self-protection function, prior art exist equipment backwardness and from
It is more to dissipate cone pulley, because the various physical quantitys between cone pulley are asynchronous, the problem of so as to cause the final product quality after wire drawing poor.
Utility model content
The utility model provides a kind of electric drive system for wire-drawing equipment, to solve to propose in above-mentioned background technology
Prior art has that equipment is backward and discrete cone pulley is more, because the various physical quantitys between cone pulley are asynchronous, so as to cause to draw
The problem of final product quality after silk is poor.
The technical problem that the utility model solves is realized using following technical scheme：A kind of electricity for wire-drawing equipment
Gas transmission system, including actinobacillus wheel, the actinobacillus wheel are connected to take-up pulley, the N levels cone pulley assembly through the output of N level cone pulleys assembly
In every one-level cone pulley assembly difference drive connection be respectively connected to the bottom of fieldbus in corresponding frequency converter, the frequency converter
End, the next end of the upper end connection programmable controller PLC of the fieldbus, the upper end of the PLC is connected to man-machine
Interactive terminal.
Further, the cone pulley assembly includes cone pulley, and one end of the cone pulley is connected to the cylinder pendulum of a cone pulley assembly
Arm cylinder swing arm, the cone pulley other end are connected to one end of swinging arms of cylinder, and the other end of the swinging arms of cylinder is connected to next tower
The cone pulley of wheel assembly.
Further, the swinging arms of cylinder of every grade of cone pulley assembly assembles corresponding displacement transducer respectively.
Further, the electric signal of the displacement transducer of every grade of cone pulley assembly exports respectively is connected to corresponding frequency conversion
Device.
Advantageous effects：
1st, this patent is exported through N level cone pulleys assembly using the actinobacillus wheel and is connected to take-up pulley, in the N levels cone pulley assembly
Every one-level cone pulley assembly difference drive connection be respectively connected to the bottom of fieldbus in corresponding frequency converter, the frequency converter
End, the next end of the upper end connection programmable controller PLC of the fieldbus, the upper end of the PLC is connected to man-machine
Interactive terminal, after the drawing by every one-level, the line footpath of wire rod is changed, so each drawing head work linear velocity
Also change.The difference configured according to drawing-die, the drawing speed of each drawing head will also change, and the benchmark of drawing speed is,
Each moment, the operating rate of each drawing head of straight drawing machine was just by the metal wire rod second flow constancy of volume of drawing-die
It is to be based on principles above, ensures that each drawing head linear velocity is run simultaneously in proportion, due to each by frequency converter Synchronization Control
The rotating speed of level cone pulley, and by sensor feedback tension force, ensure that the physical parameter synchronism of every one-level cone pulley is good, and then improve
The quality of finished product wire drawing.
2nd, this patent includes cone pulley using the cone pulley assembly, and one end of the cone pulley is connected to a cone pulley assembly
Swinging arms of cylinder cylinder swing arm, the cone pulley other end are connected to one end of swinging arms of cylinder, and the other end of the swinging arms of cylinder is connected to
The cone pulley of next cone pulley assembly, the swinging arms of cylinder of every grade of cone pulley assembly assembles corresponding displacement transducer respectively, described every
The electric signal of the displacement transducer of level cone pulley assembly exports respectively is connected to corresponding frequency converter, because straight drawing machine is each
The speed of drawing head frequency converter is superimposed by principal velocity and PID amount trimmeds, and each drawing head is provided with equalization of strain bar
Displacement transducer, for dynamically measuring the tension force of metal wire rod between each drawing head, displacement transducer output (4-20mA or 0-
10V) standard signal, as the feedback of frequency converter tension closed loop PID control, by adjusting motor speeds at different levels, system ensures each
The constant tension of individual tension force test point.The constant tension for only keeping each to put in whole drawing process, just can guarantee that more
Level continuous drawing is smoothed out and pulled out the quality of metal wire rod.
3rd, the continuous producing apparatus that this patent straight drawing machine is made up of multiple drawing heads, by drawing step by step, one
Steel wire, copper wire, electrode wire etc. being cold drawn to required specification to secondary property, and finished wire rod is wound, operating efficiency is higher, if
Standby floor space is small.
4th, this patent low speed crawl wears mould, and the speed of service is stable.Motor starting with full load, it is specified that starting torque will reach 150%
Torque, the meter per second of maximum linear velocity 20, improves efficient attenuation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of electric drive system for wire-drawing equipment of the utility model.
Embodiment
The utility model is described further below in conjunction with accompanying drawing：
In figure：1- actinobacillus wheels, 2- cone pulley assemblies, 3- take-up pulleies, 4- frequency converters, 5- fieldbus, the man-machine friendship of 6-PLC, 7-
Mutual terminal, 8- cone pulleys, 9- swinging arms of cylinder, 10- displacement transducers.
Embodiment：
The present embodiment：As shown in figure 1, a kind of electric drive system for wire-drawing equipment, including actinobacillus wheel 1, it is described to put
Line wheel 1 exports through the assembly 2 of N levels cone pulley 8 and is connected to take-up pulley 3, and the assembly 2 of every one-level cone pulley 8 in the assembly 2 of N levels cone pulley 8 divides
For other drive connection in corresponding frequency converter 4, the frequency converter 4 is respectively connected to the next end of fieldbus 5, the fieldbus 5
Upper end connection programmable controller PLC 6 the next end, the upper end of the PLC6 is connected to human-computer interaction terminal 7.
The assembly 2 of cone pulley 8 includes cone pulley 8, and one end of the cone pulley 8 is connected to the swinging arms of cylinder of next assembly 2 of cone pulley 8
9, the other end of cone pulley 8 is connected to one end of swinging arms of cylinder 9, and it is total that the other end of the swinging arms of cylinder 9 is connected to next cone pulley 8
Into 2 cone pulley 8.
The swinging arms of cylinder 9 of the assembly 2 of every grade of cone pulley 8 assembles corresponding displacement transducer 10 respectively.
The electric signal of the displacement transducer 10 of the assembly 2 of every grade of cone pulley 8 exports respectively is connected to corresponding frequency converter 4.
Operation principle：
This patent is exported through N level cone pulleys assembly by the actinobacillus wheel and is connected to take-up pulley, in the N levels cone pulley assembly
Drive connection is distinguished per one-level cone pulley assembly in corresponding frequency converter, the frequency converter is respectively connected to the next end of fieldbus,
The next end of the upper end connection programmable controller PLC of the fieldbus, the upper end of the PLC is connected to man-machine interaction
Terminal, after the drawing by every one-level, the line footpath of wire rod is changed, so each drawing head work linear velocity is also sent out
Changing.The difference configured according to drawing-die, the drawing speed of each drawing head will also change, and the benchmark of drawing speed is, each
Moment, the operating rate of each drawing head of straight drawing machine was exactly base by the metal wire rod second flow constancy of volume of drawing-die
In principles above, ensure that each drawing head linear velocity is run simultaneously in proportion, due to passing through the every first stage tower of frequency converter Synchronization Control
The rotating speed of wheel, and by sensor feedback tension force, ensure that the physical parameter synchronism of every one-level cone pulley is good, the utility model solution
Prior art of having determined has that equipment is backward and discrete cone pulley is more, because the various physical quantitys between cone pulley are asynchronous, so as to cause
The problem of final product quality after wire drawing is poor, quality, multistage continuous drawing with finished product wire drawing are smooth, operating efficiency compares
Advantageous effects high, the speed of service is fast.
Using the technical solution of the utility model, or those skilled in the art is in the inspiration of technical solutions of the utility model
Under, similar technical scheme is designed, and reach above-mentioned technique effect, it is to fall into the scope of protection of the utility model.
Claims (4)
1. a kind of electric drive system for wire-drawing equipment, it is characterised in that including actinobacillus wheel, the actinobacillus wheel is through N level towers
Wheel assembly, which exports, is connected to take-up pulley, and every one-level cone pulley assembly in the N levels cone pulley assembly distinguishes drive connection in corresponding
Frequency converter, the frequency converter are respectively connected to the next end of fieldbus, the upper end connection PLC technology of the fieldbus
Device PLC the next end, the upper end of the PLC are connected to human-computer interaction terminal.
2. a kind of electric drive system for wire-drawing equipment according to claim 1, it is characterised in that the cone pulley is total
The swinging arms of cylinder cylinder swing arm of a cone pulley assembly is connected into one end including cone pulley, the cone pulley, the cone pulley other end connects
One end of swinging arms of cylinder is connected to, the other end of the swinging arms of cylinder is connected to the cone pulley of next cone pulley assembly.
A kind of 3. electric drive system for wire-drawing equipment according to claim 1, it is characterised in that the N level towers
The swinging arms of cylinder of every grade of cone pulley assembly in wheel assembly assembles corresponding displacement transducer respectively.
A kind of 4. electric drive system for wire-drawing equipment according to claim 3, it is characterised in that every grade of tower
The electric signal of the displacement transducer of wheel assembly exports respectively is connected to corresponding frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720666918.9U CN207013462U (en) | 2017-06-09 | 2017-06-09 | A kind of electric drive system for wire-drawing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720666918.9U CN207013462U (en) | 2017-06-09 | 2017-06-09 | A kind of electric drive system for wire-drawing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013462U true CN207013462U (en) | 2018-02-16 |
Family
ID=61486052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720666918.9U Expired - Fee Related CN207013462U (en) | 2017-06-09 | 2017-06-09 | A kind of electric drive system for wire-drawing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207013462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857276A (en) * | 2021-10-28 | 2021-12-31 | 贵州航天南海科技有限责任公司 | Accurate speed regulation control system and method for wire drawing machine |
| CN117244954A (en) * | 2023-11-16 | 2023-12-19 | 佛山朕华照明材料有限公司 | Multimode hot wire drawing machine |
-
2017
- 2017-06-09 CN CN201720666918.9U patent/CN207013462U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857276A (en) * | 2021-10-28 | 2021-12-31 | 贵州航天南海科技有限责任公司 | Accurate speed regulation control system and method for wire drawing machine |
| CN117244954A (en) * | 2023-11-16 | 2023-12-19 | 佛山朕华照明材料有限公司 | Multimode hot wire drawing machine |
| CN117244954B (en) * | 2023-11-16 | 2024-01-12 | 佛山朕华照明材料有限公司 | Multimode hot wire drawing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20180609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |