CN207036290U - A kind of bearing temperature real-time detection apparatus on roughing mill - Google Patents
A kind of bearing temperature real-time detection apparatus on roughing mill Download PDFInfo
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- CN207036290U CN207036290U CN201720762696.0U CN201720762696U CN207036290U CN 207036290 U CN207036290 U CN 207036290U CN 201720762696 U CN201720762696 U CN 201720762696U CN 207036290 U CN207036290 U CN 207036290U
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- roughing mill
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- temperature
- display alarm
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Abstract
The utility model discloses a kind of bearing temperature real-time detection apparatus on roughing mill, in the bearing block of roughing mill, including detection sensing unit, signal gathering unit and display alarm unit, sensing unit is detected to be located in bearing block, and be connected with signal gathering unit, signal gathering unit is connected between display alarm unit by network again；The detection sensing unit includes thermistor, contact bolt sleeve and sensing line, contact bolt sleeve is located in bearing block, thermistor is in contact bolt sleeve, and the one end for sensing line is connected with thermistor, and the other end for sensing line is connected with signal gathering unit.The utility model being capable of directly real time temperature of the contact measurement bearing when rolled metal hot bar material works, and accurately show the temperature change of bearing.
Description
Technical field
Roughing mill is the utility model is related to, is examined in real time more specifically to a kind of bearing temperature on roughing mill
Survey device.
Background technology
At present, the capital equipment of domestic metallurgy industry high-temperature alloy steel production line of bar is horizontal vertical mill, two-roller reversible
Milling train.The production procedure of hot-rolling metal bar is：Heating steel billet, into thick, tandem mill thermal processing distortion, it is rolled into bar.By
Very strong to the susceptibility of temperature in high-temperature alloy steel in the operation of rolling, so in the operation of rolling, milling train can not open cooling
Water, avoid reducing the rolling temperature of hot-rolling metal bar.Therefore, the roll of milling train, the bearing temperature in the operation of rolling drastically carry
Height, especially bearing temperature bring up to more than 60 degree, and stuck, burning phenomenon easily occurs, causes stopping accident.
The measure of existing common strick precaution bearing running hot is that site operation personnel measures the outside temperature of bearing block with temperature measurer
Spend to determine whether bearing is in superheat state.But shortcoming be present：1) by operating personnel with temperature measurer measurement temperature, it is impossible to real
When to bearing carry out monitoring temperature；2) temperature measurer can only judge whether bearing overheats by measuring the surface temperature of bearing block,
Temperature has certain reduction in heat transfer process, according to the height of workshop temperature, is delivered to the temperature of bearing seating face also not
Accurately.Moreover, the transmittance process of temperature also has the time difference, cause operating personnel and produced to be no more than reflection, bearing in time
Overheat condition, or even stuck, burning phenomenon occurs.
Utility model content
For drawbacks described above present in prior art, the purpose of this utility model is to provide a kind of be used on roughing mill
Bearing temperature real-time detection apparatus, can direct real time temperature of the contact measurement bearing when rolled metal hot bar material works, and
The accurate temperature change for showing bearing.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of bearing temperature real-time detection apparatus on roughing mill, in the bearing block of roughing mill, including detection
Sensing unit, signal gathering unit and display alarm unit, detection sensing unit is located in bearing block, and and signal gathering unit
It is connected, signal gathering unit is connected between display alarm unit by network again；
The detection sensing unit includes thermistor, contact bolt sleeve and sensing line, contact bolt sleeve and is located at axle
In bearing, in the contact bolt sleeve, the one end for sensing line is connected thermistor with thermistor, sense line the other end and
Signal gathering unit is connected.
Described signal gathering unit is signal acquisition converter, and signal acquisition converter is located at the side of side milling train, letter
Number acquisition converter is provided with two interfaces, and an interface is connected with sensing the other end of line, another interface and display alarm
Unit networks connect.
Described display alarm unit is temperature display alarm setter, and temperature display alarm setter is electromechanical located at roughing
In machine side, or roughing mill operating room.
Described contact bolt sleeve length is 100mm, a diameter of 8mm.
Described contact bolt sleeve is made up of stainless steel.
Protective case is also cased with described sensing line.
In above-mentioned technical scheme, a kind of bearing temperature on roughing mill provided by the utility model is examined in real time
Device is surveyed, also with some following beneficial effect：
1. the utility model is simple in construction, it is easily installed, is easy to maintaining；
2. the utility model ensure that roughing machine bearing can under effective operating temperature normal work, reduce rolling mill bearing
Loss；
3. the utility model can set alarm temperature, once temperature meets or exceeds set alarm temperature, with regard to energy
Alarm is sent, operating personnel can just take measures in time, avoid bearing running hot that stuck, burning damage accident generation occurs.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model detection sensing unit；
Fig. 3 is the field erected schematic diagram of the utility model.
Embodiment
The technical solution of the utility model is further illustrated with reference to the accompanying drawings and examples.
Incorporated by reference to shown in Fig. 1 to Fig. 3, a kind of bearing temperature on roughing mill provided by the utility model is examined in real time
Device is surveyed, for two-roller reversible roughing mill, the through hole for installing detection sensing unit is opened up in the outside of bearing block 1 so that
Detection sensing unit can contact with bearing inner race 2.The utility model includes detection sensing unit 3, signal gathering unit 4 and display
Alarm unit 5, detection sensing unit 3 are located in bearing block 1, and according to the actual conditions at scene, detection sensing unit 3 can be with
Provided with multiple, it can be connected with signal gathering unit 4, signal gathering unit 4 is exported further through network and the phase of display alarm unit 5
Even.
Preferably, the detection sensing unit 3 includes thermistor, contact bolt sleeve 301 and sensing line 302, contact
The length of formula bolt 301 is 100mm, and a diameter of 8mm, its front end is hemispherical, in the through hole of bearing block 1, making
Obtain hemispheric front end to contact with bearing inner race 2, then fixing bolt 304 of the rear of contact bolt 301 with spring 303 is screwed
Push down contact bolt 301 so that the hemispherical front end of contact bolt 301 contacts with bearing inner race 2 all the time, by thermistor
In contact bolt sleeve 301, one end of sensing line 302 is connected with thermistor, senses the other end and signal of line 302
Collecting unit 4 is connected, and contact bolt sleeve 301 is made up of stainless steel, prevents it from getting rusty and influences temperature-measuring results.
Preferably, described signal gathering unit 4 is signal acquisition converter, signal acquisition converter is located at side milling train
Side, signal acquisition converter are provided with two interfaces, to gather the temperature signal that sensing line 302 is exported, an interface
It is connected with the other end for sensing line 302, another interface and the network connection of display alarm unit 5, for the sensing received
The signal of line 302 is converted into temperature signal and is output on display alarm unit 5, and the signal acquisition converter is metal shell shielding,
The hermetically sealed design of low-power consumption, there is dust-proof, radiating and shockproof function.
Preferably, described display alarm unit 5 is temperature display alarm setter, temperature display alarm setter is located at
Roughing mill motor side, or in roughing mill operating room, after the signal of signal acquisition converter is received, show on LCD screen
Corresponding several actual temperatures are shown, there are four function original papers below LCD screen, are that power switch, alarm temperature are repaiied respectively
Change button, alarm lamp and buzzer, wherein alarm temperature modification button mainly sets alarm temperature, and the temperature range of setting exists
30 DEG C~100 DEG C (the normal use temperature of general roughing machine bearing is without departing from 65 DEG C).
Preferably, being also cased with protective case on described sensing line 302, prevent from sensing line 302 due to by extraneous factor
Influence, slight crack occur or have influence on testing result.
The alarm temperature set on temperature display alarm setter is 55 DEG C, and roughing mill starts after rolling work, temperature
Real-time display on display alarm setting apparatus goes out the operating temperature of rolling bearings, once it is 55 DEG C that temperature, which exceedes alarm temperature, honeybee
Ring device will send alarm sound, and mill personnel is according to alarm sound, after judging whether that continuing production is still cooled
Reproduction, it ensure that the use of rolling mill bearing in effective operating temperature range.
Those of ordinary skill in the art is it should be appreciated that the embodiment of the above is intended merely to illustrate that this practicality is new
Type, and be not used as to restriction of the present utility model, as long as in spirit of the present utility model, to described above
Change, the modification of embodiment will all fall in Claims scope of the present utility model.
Claims (6)
- A kind of 1. bearing temperature real-time detection apparatus on roughing mill, in the bearing block of roughing mill, it is characterised in that Including detection sensing unit, signal gathering unit and display alarm unit, detection sensing unit is located in bearing block, and and signal Collecting unit is connected, and signal gathering unit is connected between display alarm unit by network again；The detection sensing unit includes thermistor, contact bolt sleeve and sensing line, contact bolt sleeve and is located at bearing block In, in contact bolt sleeve, the one end for sensing line is connected thermistor with thermistor, senses the other end and signal of line Collecting unit is connected.
- 2. a kind of bearing temperature real-time detection apparatus on roughing mill as claimed in claim 1, it is characterised in that described Signal gathering unit be signal acquisition converter, signal acquisition converter is located at the side of side milling train, signal acquisition converter Two interfaces are provided with, an interface is connected with sensing the other end of line, and another interface is connected with display alarm unit networks.
- 3. a kind of bearing temperature real-time detection apparatus on roughing mill as claimed in claim 1, it is characterised in that described Display alarm unit be temperature display alarm setter, temperature display alarm setter is located at roughing mill motor side, or slightly In milling train operating room.
- 4. a kind of bearing temperature real-time detection apparatus on roughing mill as claimed in claim 1, it is characterised in that described Contact bolt sleeve length be 100mm, a diameter of 8mm.
- 5. a kind of bearing temperature real-time detection apparatus on roughing mill as claimed in claim 4, it is characterised in that described Contact bolt sleeve be made up of stainless steel.
- 6. a kind of bearing temperature real-time detection apparatus on roughing mill as claimed in claim 1, it is characterised in that described Sensing line on be also cased with protective case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720762696.0U CN207036290U (en) | 2017-06-28 | 2017-06-28 | A kind of bearing temperature real-time detection apparatus on roughing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720762696.0U CN207036290U (en) | 2017-06-28 | 2017-06-28 | A kind of bearing temperature real-time detection apparatus on roughing mill |
Publications (1)
| Publication Number | Publication Date |
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| CN207036290U true CN207036290U (en) | 2018-02-23 |
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| CN201720762696.0U Active CN207036290U (en) | 2017-06-28 | 2017-06-28 | A kind of bearing temperature real-time detection apparatus on roughing mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109101000A (en) * | 2018-09-27 | 2018-12-28 | 山东冠洲股份有限公司 | Cold rolling production monitoring system and its monitoring method |
-
2017
- 2017-06-28 CN CN201720762696.0U patent/CN207036290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109101000A (en) * | 2018-09-27 | 2018-12-28 | 山东冠洲股份有限公司 | Cold rolling production monitoring system and its monitoring method |
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