CN205869079U - Hot rolling line magnetism sensing element location detection device - Google Patents
Hot rolling line magnetism sensing element location detection device Download PDFInfo
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- CN205869079U CN205869079U CN201620761768.5U CN201620761768U CN205869079U CN 205869079 U CN205869079 U CN 205869079U CN 201620761768 U CN201620761768 U CN 201620761768U CN 205869079 U CN205869079 U CN 205869079U
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Abstract
The utility model provides a hot rolling line magnetism sensing element location detection device, includes magnetism sensing element, magnetism isolation sheath, bolt, fixed column, and magnetism sensing element passes through the bolt fastening in the recess of sheath is kept apart to magnetism, and magnetism is kept apart the sheath and is passed through the thread tightening on the fixed column, on near the link joint of the fixed column welding plug silo. Compared with the prior art, the beneficial effects of the utility model are that: 1 )Realize the accurate positioning, solved the length change that wearing and tearing that mechanical specialty can't overcome cause, improved the life of sideslip chain. 2 )Adopt the magnetic detection component to increase detection distance, avoided the problem of scraping bad component in the shake of operation in -process serobila. 3 )Material magnetization and the influence of temperature variation to detecting the precision have been solved. 4 )Having improved the stability of equipment, having guaranteed rolling direct motion, it is extravagant to have avoided a large amount of picking to expect.
Description
Technical field
This utility model relates to a kind of Hot Line magnetic induction part locating and detecting device.
Background technology
The plug transverse chain of certain seamless steel tubing mill's plug race way is 177 one, continuous rolling-tube unit plug race way keys
Equipment, be responsible for plug is laterally moved to lubricating wire from cooling stations.As it is shown on figure 3, serobila has four hoppers 6 for transporting core
Rod 7, it is desirable to realize being accurately positioned guaranteeing that plug 7 can be exactly into lubrication roller-way.
The position feedback coder of PROFIBUS interface is have employed to realize transverse chain 8 in the original design of transverse chain 8
Be accurately positioned.But we have found that in actual use and pull the abrasion with bearing pin for a long time due to chain link, cause four
It is different that length between individual hopper 6 stretches.Frequent three hoppers of generation position normal and a hopper location is inaccurate
Problem.Once this thing happens will result in plug 7 and cannot be introduced into lubricating wire, makes tandem rolling main frame produce stop because treating plug
Machine and pick material.
In recent years along with the development of detection technique, magnetic induction measurement Element Technology is also the most progressive, from initially
Tongue tube magnetic resistance detection detected until the application of Hall detection that now application is universal.Based on successful experience, we use
Novel magnetic induction switch replaces common proximity switch.This detecting element, based on magnetic resistance detection technique, is encapsulated in a M12
Similar proximity switch metal bar in, power supply 24V, output switch parameter.Detection according to different magnetic induction switches away from
From reaching maximum 60mm, it is possible to the effective tandem rolling main frame that solves produces the problem shut down and pick material because treating plug.I
Use four magnetic columns to be fixed on carrier bar 5 to replace original sensing block to match with magnetic induction switch, but make
In with, we are found that again two problems:
1, the magnetics magnetization to ferromagnetic material: we have selected the circular magnet of 30mm diameter in order to strengthen detecting distance
And it is arranged on the side of carrier bar 5.But we have found that in Shi Yonging that whole carrier bar can produce impact to magnetic induction switch, it is simply that
Whole carrier bar is all magnetized, and the accuracy of location is greatly reduced.
2, the impact of temperature: the highest in Hot Line workpiece operating temperature, magnet has Curie temperature characteristic.In reality
Border test continuous operating time more long-chain bath temperature degree is the highest, and when temperature is more than 80 DEG C, the magnetic field intensity of Magnet is decreased obviously, warp
Often there is can't detect the situation of signal.
Summary of the invention
The purpose of this utility model is to provide a kind of Hot Line magnetic induction part locating and detecting device, it is possible to avoid magnetic unit
Part produces changes of magnetic field to magnetization and the temperature influence of ferromagnetic material, enables plug accurate when running on transverse chain
Location, it is to avoid material is shut down and picked to equipment because detection and localization is inaccurate, it is ensured that equipment is properly functioning.
For achieving the above object, this utility model realizes by the following technical solutions:
A kind of Hot Line magnetic induction part locating and detecting device, including magnetic induction part, Magnetic isolation sheath, bolt, fixes
Post, magnetic induction part is bolted in the groove of Magnetic isolation sheath, and Magnetic isolation sheath is threadedly secured to fixing post
On, fixing post is welded on the carrier bar near plug hopper.
One end of described Magnetic isolation sheath is provided with open recess, and the end face of groove is provided with screwed hole, Magnetic isolation sheath
The other end is fixed with screw rod.
Described Magnetic isolation sheath is non-magnetic permeable material.
Compared with prior art, the beneficial effects of the utility model are:
1) achieve and be accurately positioned, solve the length change that the abrasion that mechanical major cannot overcome causes, improve horizontal stroke
Move the service life of chain.
2) Magnetic sensing component is used to increase detecting distance, it is to avoid serobila shake scratches asking of element in running
Topic.
3) impact on accuracy of detection of material magnetization and variations in temperature is solved.
4) improve the stability of equipment, it is ensured that rolling direct motion, it is to avoid substantial amounts of pick material waste.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of Hot Line magnetic induction part locating and detecting device；
Fig. 2 is the installation site figure of this utility model a kind of Hot Line magnetic induction part locating and detecting device；
Fig. 3 is the structural representation of Hot Line plug transverse chain.
In figure: 1-magnetic induction part, 2-Magnetic isolation sheath, 2-1 groove, 2-2 screwed hole, 2-3 stud, 3-bolt, 4-are solid
Fixed column, 5-carrier bar, 6-hopper, 7-plug, 8-transverse chain, 9-magnetic induction part locating and detecting device.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is further illustrated:
As Figure 1-Figure 2, a kind of Hot Line magnetic induction part locating and detecting device, including magnetic induction part 1, Magnetic isolation
Sheath 2, bolt 3, fixing post 4, magnetic induction part 1 is fixed in the groove of Magnetic isolation sheath 2 by bolt 3, Magnetic isolation sheath 2
Being threadedly secured on fixing post 4, fixing post 4 is welded on the carrier bar 5 near plug hopper 6.
One end of described Magnetic isolation sheath 2 is provided with open recess 2-1, and the end face of groove 2-1 is provided with screwed hole 2-2, magnetic
The other end of insulated jacket 2 is fixed with screw rod 2-3.Fixing post is provided with the screwed hole coordinated with screw rod 2-3.
Described Magnetic isolation sheath 2 is non-magnetic permeable material.
Magnetic isolation sheath 2 in this utility model uses nylon material to make, and its cost of manufacture is low.Magnetic induction part 1 can
To use common Magnet, Magnet can be reduced in magnetic induction part 1 is arranged on the groove of Magnetic isolation sheath 2 to the most ferromagnetic
The impact of material, can completely cut off again the conduction of temperature, it is ensured that magnet temperature will not be too high.Kill two birds with one stone, low processing cost.
Since this utility model is implemented to run, transverse chain 8 operates steadily, accurate positioning.Operation six months do not have continuously
There is the problem that any location is inaccurate and scratches switch.Demonstrate reliability and stability of the present utility model.This practicality
Novel effect is obvious, simple, and the attachment structure of magnetic induction part 1 and Magnetic isolation sheath 2 can also be applied to other inspection
In measuring point, can greatly reduce spare parts consumption, improve the use cycle of plant equipment.
Claims (3)
1. a Hot Line magnetic induction part locating and detecting device, it is characterised in that include magnetic induction part, Magnetic isolation sheath,
Bolt, fixing post, magnetic induction part is bolted in the groove of Magnetic isolation sheath, and Magnetic isolation sheath is threadably secured
On fixing post, fixing post is welded on the carrier bar near plug hopper.
A kind of Hot Line magnetic induction part locating and detecting device the most according to claim 1, it is characterised in that described magnetic every
Being provided with open recess from one end of sheath, the end face of groove is provided with screwed hole, and the other end of Magnetic isolation sheath is fixed with screw rod.
A kind of Hot Line magnetic induction part locating and detecting device the most according to claim 1, it is characterised in that described magnetic every
It is non-magnetic permeable material from sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761768.5U CN205869079U (en) | 2016-07-18 | 2016-07-18 | Hot rolling line magnetism sensing element location detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761768.5U CN205869079U (en) | 2016-07-18 | 2016-07-18 | Hot rolling line magnetism sensing element location detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205869079U true CN205869079U (en) | 2017-01-11 |
Family
ID=57698495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620761768.5U Active CN205869079U (en) | 2016-07-18 | 2016-07-18 | Hot rolling line magnetism sensing element location detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205869079U (en) |
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2016
- 2016-07-18 CN CN201620761768.5U patent/CN205869079U/en active Active
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