CN203209437U - Transmission connecting shaft temperature detection device - Google Patents
Transmission connecting shaft temperature detection device Download PDFInfo
- Publication number
- CN203209437U CN203209437U CN201320221361XU CN201320221361U CN203209437U CN 203209437 U CN203209437 U CN 203209437U CN 201320221361X U CN201320221361X U CN 201320221361XU CN 201320221361 U CN201320221361 U CN 201320221361U CN 203209437 U CN203209437 U CN 203209437U
- Authority
- CN
- China
- Prior art keywords
- split bearing
- connecting shaft
- transmission connecting
- temperature
- transmission
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 56
- 238000001514 detection method Methods 0.000 title abstract 4
- 238000005098 hot rolling Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a hot rolling roughing mill technical field, in particular to transmission spiale temperature-detecting device, include: the device comprises a split bearing upper cover, a split bearing seat, a split bearing, a transmission connecting shaft, a support frame, a temperature detection unit, a control unit, a variable frequency transmission device and a display unit. The upper cover of the split bearing is connected with the split bearing seat, and the split bearing is arranged between the upper cover of the split bearing and the split bearing seat. The transmission connecting shaft penetrates through the split bearing; the support frame is fixed on the split bearing seat. The temperature detection unit is arranged in the oil discharge hole; the control unit is respectively connected with the temperature detection unit and the display unit; the control unit is connected with a driving motor of the transmission shaft through a variable frequency transmission device. The utility model provides a transmission spiale temperature-detecting device can protect roughing mill transmission spiale steady operation, prevent the accident that the transmission spiale damaged from appearing.
Description
Technical field
The utility model relates to hot rolling roughing mill technical field, particularly a kind of transmission connecting shaft temperature-detecting device.
Background technology
During hot rolling roughing mill rolled slab, the upper working rolls and lower working rolls that the transmission connecting shaft drive is connected with transmission connecting shaft about the main motor-driven carries out reversible speed control to slab up and down.Existing hot rolling roughing mill does not increase watch-dog at transmission connecting shaft, when transmission connecting shaft weares and teares, can not send cue, occurs the accident that transmission connecting shaft heavy wear causes the transmission connecting shaft fracture easily.
The utility model content
The utility model embodiment technical problem to be solved provides and a kind ofly protects the stable operation of roughing mill transmission connecting shaft equipment, prevent the transmission connecting shaft damage accident and the transmission connecting shaft temperature-detecting device that arranges.
For solving the problems of the technologies described above, the utility model embodiment provides a kind of transmission connecting shaft temperature-detecting device, comprising: split bearing loam cake, split bearing seat, split bearing, transmission connecting shaft, bracing frame and temperature detecting unit, control module, Frequency Drive device and display unit.Described split bearing loam cake is connected with described split bearing seat, and described split bearing is arranged on the centre of described split bearing loam cake and described split bearing seat.Described transmission connecting shaft passes described split bearing.Support frame as described above is fixed on described split bearing loam cake and the described split bearing seat.Described temperature detecting unit is arranged on described unloading in the oilhole.Described control module is connected with described temperature detecting unit and described display unit respectively.Described control module is connected with the drive motors of described power transmission shaft by described Frequency Drive device.
Further, also comprise the Frequency Drive device; Described control module is connected with the drive motors of described transmission connecting shaft by described Frequency Drive device.
Preferably, described control module is PLC.
Preferably, described temperature detecting unit is temperature sensor.
Preferably, described display unit is HMI equipment.
The transmission connecting shaft temperature-detecting device that the utility model embodiment provides; unloading on the split bearing seat is provided with temperature detecting unit in the oilhole; can detect the temperature of transmission connecting shaft in real time; when the temperature of transmission connecting shaft is too high; temperature detecting unit is sent to control module with detected temperature signal; control module control display unit sends alarm signal, and the control transmission connecting shaft stops, and can protect the stable operation of roughing mill transmission connecting shaft, prevent the accident that transmission connecting shaft damages.
Description of drawings
The rotation that Fig. 1 provides for the utility model embodiment connects axle temperature degree checkout gear structural representation.
The rotation that Fig. 2 provides for the utility model embodiment connects the control logic block diagram of axle temperature degree checkout gear.
The specific embodiment
Referring to Fig. 1, a kind of transmission connecting shaft temperature-detecting device that the utility model embodiment provides comprises: split bearing loam cake 1, split bearing seat 2, split bearing 5, transmission connecting shaft 4, bracing frame 6, temperature detecting unit [not shown], control module [not shown], display unit [not shown] and Frequency Drive device [not shown].Split bearing loam cake 1 is connected with split bearing seat 2, and split bearing 5 is arranged on the centre of split bearing loam cake 1 and split bearing seat 2.Transmission connecting shaft 4 passes split bearing 5.Referring to Fig. 1, bracing frame 6 is by being bolted on split bearing loam cake 1 and the split bearing seat 2.Split bearing seat 2 is provided with and unloads oilhole 7.Temperature detecting unit is arranged on and unloads in the oilhole 7, is specially: temperature sensor 3 is installed in the split bearing seat circle of locating with 25 ℃ of the counterclockwise angles of split bearing seat 2 vertical downward direction and unloads in the oilhole 7.Temperature detecting unit is connected with display unit by control module.Control module is connected by the drive motors of Frequency Drive device with transmission connecting shaft 4.Among the utility model embodiment, split bearing loam cake 1, split bearing seat 2, split bearing 5, transmission connecting shaft 4, bracing frame 6 are the parts in the roughing mill, and its annexation is prior art.Among the utility model embodiment, control module adopts PLC(Programmable Logic Controller, programmable logic controller (PLC)), temperature detecting unit adopts temperature sensor 3, display unit adopts HMI(Human Machine Interface, man-machine interaction) equipment.
The operation principle of the transmission connecting shaft temperature-detecting device that the utility model embodiment provides is as follows: referring to Fig. 2, be provided with alarm temperature value and limiting temperature value in PLC.After transmission connecting shaft 4 was worked a period of times, when the temperature at transmission connecting shaft 4 places was elevated to the alarm temperature value, temperature sensor 3 monitored variation of temperature, and the variation of temperature signal is sent to PLC, and PLC control HMI equipment gives the alarm.When the temperature at transmission connecting shaft 4 places reached capacity temperature, PLC transmitted control signal on the one hand to HMI equipment, and HMI equipment is given the alarm; Sending control instruction on the other hand gives to the Frequency Drive device; the Frequency Drive device drives the drive motors of transmission connecting shaft 4; after making roughing mill throw steel, drive motors quits work immediately, protects 4 stable operations of roughing mill transmission connecting shaft, prevents the accident that transmission connecting shaft 4 damages.
The utility model embodiment has following beneficial effect:
1, unloading on the split bearing seat is provided with temperature sensor in the oilhole; temperature that can the real-time detection transmission connecting shaft; when the temperature of transmission connecting shaft is too high; temperature sensor is sent to PLC with the temperature signal that detects; PLC control display unit sends alarm signal; and the control transmission connecting shaft stops, and can protect the stable operation of roughing mill transmission connecting shaft equipment, prevent the accident that transmission connecting shaft damages.
2, simple in structure, cost is lower, is convenient in industrial a large amount of enforcements.
It should be noted last that, the above specific embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to example the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1. a transmission connecting shaft temperature-detecting device comprises: split bearing loam cake (1), split bearing seat (2), split bearing (5), transmission connecting shaft (4) and bracing frame (6);
Described split bearing loam cake (1) is connected with described split bearing seat (2), and described split bearing (5) is arranged on the centre of described split bearing loam cake (1) and described split bearing seat (2); Described transmission connecting shaft (4) passes described split bearing (5); Support frame as described above (6) is fixed on described split bearing loam cake (1) and the described split bearing seat (2); Described split bearing seat (2) is provided with and unloads oilhole (7);
It is characterized in that, also comprise temperature detecting unit, control module, Frequency Drive device and display unit;
Described temperature detecting unit is arranged on described unloading in the oilhole (7); Described control module is connected with described temperature detecting unit and described display unit respectively; Described control module is connected with the drive motors of described power transmission shaft by described Frequency Drive device.
2. transmission connecting shaft temperature-detecting device according to claim 1 is characterized in that, described control module is PLC.
3. transmission connecting shaft temperature-detecting device according to claim 1 is characterized in that, described temperature detecting unit is temperature sensor (3).
4. transmission connecting shaft temperature-detecting device according to claim 1 is characterized in that, described display unit is HMI equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320221361XU CN203209437U (en) | 2013-04-26 | 2013-04-26 | Transmission connecting shaft temperature detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320221361XU CN203209437U (en) | 2013-04-26 | 2013-04-26 | Transmission connecting shaft temperature detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209437U true CN203209437U (en) | 2013-09-25 |
Family
ID=49199008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320221361XU Expired - Lifetime CN203209437U (en) | 2013-04-26 | 2013-04-26 | Transmission connecting shaft temperature detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819186A (en) * | 2016-06-08 | 2016-08-03 | 马鞍山市嘉逸科技工贸有限责任公司 | Sensor connecting device for vibration and temperature monitoring of roller bearing of belt conveyor |
-
2013
- 2013-04-26 CN CN201320221361XU patent/CN203209437U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819186A (en) * | 2016-06-08 | 2016-08-03 | 马鞍山市嘉逸科技工贸有限责任公司 | Sensor connecting device for vibration and temperature monitoring of roller bearing of belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |