CN204294628U - A kind of Laying head head location proximity switch cooling device - Google Patents
A kind of Laying head head location proximity switch cooling device Download PDFInfo
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- CN204294628U CN204294628U CN201420705499.1U CN201420705499U CN204294628U CN 204294628 U CN204294628 U CN 204294628U CN 201420705499 U CN201420705499 U CN 201420705499U CN 204294628 U CN204294628 U CN 204294628U
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- circular hole
- proximity switch
- cake
- head
- location proximity
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Abstract
The utility model relates to a kind of Laying head head location proximity switch cooling device, comprise a cooling tube, two cakes are welded with respectively at these cooling tube two ends, wherein the middle position of left side cake offers the circular hole A that a diameter is 14mm, circumferentially equidistantly offering 6 diameters is the aperture of 1MM, head location proximity switch by be fixed on thread on this circular hole and left side cake fastening, right side cake on then offer one can by thread make the nipple of cooling-air be fastened on right side cake on circular hole B, the circular hole C that a diameter is 5mm is then separately provided with in the lower end of this circular hole, the connecting line of the head location proximity switch that left side cake is other can stretch out from this circular hole C on the cake of right side through cooling tube.Have that rolling is stable, efficiency is high, production capacity improves, improves the features such as operating environment.
Description
Technical field
The utility model belongs to the attached technical field of steel rolling equipment, relates to a kind of Laying head head location proximity switch cooling device.
Background technology
In high-speed rod-rolling mill is produced, the wire rod after rolling enters Laying head formation and coils.Because wire rod rolling speed is fast, temperature is high, and when through spinneret, the bulk temperature of Laying head is very high, is easy to scorch head location proximity switch, thus causes coil head location to be forbidden to draw unrest at air-cooled line.
Cause above-mentioned factor: because the proximity switch head used is plastics, when rolled piece is in high-speed cruising process, the bulk temperature of Laying head is very high, our proximity switch is arranged on again the inside of Laying head, cause temperature high, this proximity switch will scorch by moment, thus causes head location to be forbidden, and causes unfixed the dropping on air-cooled roller-way of coil head to cause coil in transport process, drawn random being difficult to collect.Although have employed multiple method to attempt to solve the problem, as adopted cooling-air to carry out purging cooling etc., problem is still difficult to thorough change.
Utility model content
In order to overcome the above-mentioned shortcoming of prior art, the utility model provides one to have raising service life, effectively reduces the Laying head head location proximity switch cooling device of consuming cost feature.
The utility model solves the technical scheme that its technical problem adopts: a kind of Laying head head location proximity switch cooling device, comprise a cooling tube, two cakes are welded with respectively at these cooling tube two ends, wherein the middle position of left side cake offers the circular hole A that a diameter is 14mm, circumferentially equidistantly offering 6 diameters is the aperture of 1MM, head location proximity switch by be fixed on thread on this circular hole and left side cake fastening, right side cake on then offer one can by thread make the nipple of cooling-air be fastened on right side cake on circular hole B, the circular hole C that a diameter is 5mm is then separately provided with in the lower end of this circular hole, the connecting line of the head location proximity switch that left side cake is other can stretch out from this circular hole C on the cake of right side through cooling tube.
Described cooling tube diameter is 30mm, and length is 360mm.
Described cake diameter is 32mm and obtains by the processing of 45# steel plate.
In described left side, cake circumferentially equidistantly offers the aperture that 6 diameters are 1MM with the radius of 11M M.
The beneficial effects of the utility model are: during actual use, the utility model pipe clamp is fixed on function of weaving silk to be detected on the position of spinning plate, finally connect cooling-air pipe to be got in touch with by magnetic valve and rolling line PLC, when starting shooting steel, magnetic valve was automatically opened and then was cooled; Head location proximity switch can be made to work under low-temperature condition by the utility model, significantly promote the service life of proximity switch, the spare parts consumption of saving proximity switch that can be a large amount of; To reduce the improper replacing construction of workpiece, effectively improve production operation efficiency; The mill speed of production is stabilized in scope of design, has increased substantially the production capacity of rolled piece, reduce because head location is forbidden reason generating coil to draw the probability of happening of the quality problems such as unrest simultaneously; Reduce facility environment temperature, improve operating environment.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is left circles cake structure schematic diagram;
Fig. 3 is right circles cake structure schematic diagram.
In figure: 1-cooling tube, 2-cake, 3-circular hole A, 4-circular hole B, 5-circular hole C, 6-aperture.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
See Fig. 1 ~ Fig. 3, a kind of Laying head head location proximity switch cooling device, comprise a cooling tube 1, two cakes 2 are welded with respectively at these cooling tube 1 two ends, wherein the middle position of left side cake 2 offers the circular hole A3 that a diameter is 14mm, head location proximity switch by be fixed on thread on this circular hole and left side cake 2 fastening, right side cake 2 on then offer one can by thread make the nipple of cooling-air be fastened on right side cake 2 on circular hole B4, the circular hole C5 that a diameter is 5mm is then separately provided with in the lower end of this circular hole, the connecting line of the head location proximity switch that left side cake 2 is other can stretch out from this circular hole C5 on right side cake 2 through cooling tube 1.
Described cooling tube 1 diameter is 30mm, and length is 360mm.
Described cake 2 diameter is 32mm and obtains by the processing of 45# steel plate.
Circumferentially equidistantly offer with the radius of 11M M the aperture 6 that 6 diameters are 1MM at described left side cake 2.
During actual use, the utility model pipe clamp is fixed on function of weaving silk and detects on the position of spinning plate, finally connect cooling-air pipe and got in touch with by magnetic valve and rolling line PLC, when starting shooting steel, magnetic valve was automatically opened and then was cooled; Head location proximity switch can be made to work under low-temperature condition by the utility model, significantly promote the service life of proximity switch, the spare parts consumption of saving proximity switch that can be a large amount of; To reduce the improper replacing construction of workpiece, effectively improve production operation efficiency; The mill speed of production is stabilized in scope of design, has increased substantially the production capacity of rolled piece, reduce because head location is forbidden reason generating coil to draw the probability of happening of the quality problems such as unrest simultaneously; Reduce facility environment temperature, improve operating environment.
Claims (4)
1. a Laying head head location proximity switch cooling device, comprise a cooling tube, it is characterized in that: be welded with two cakes respectively at these cooling tube two ends, wherein the middle position of left side cake offers the circular hole A that a diameter is 14mm, circumferentially equidistantly offering 6 diameters is the aperture of 1MM, head location proximity switch by be fixed on thread on this circular hole and left side cake fastening, right side cake on then offer one can by thread make the nipple of cooling-air be fastened on right side cake on circular hole B, the circular hole C that a diameter is 5mm is then separately provided with in the lower end of this circular hole, the connecting line of the head location proximity switch that left side cake is other can stretch out from this circular hole C on the cake of right side through cooling tube.
2. Laying head head location proximity switch cooling device as claimed in claim 1, it is characterized in that: described cooling tube diameter is 30mm, length is 360mm.
3. Laying head head location proximity switch cooling device as claimed in claim 1, is characterized in that: described cake diameter is 32mm and obtained by the processing of 45# steel plate.
4. Laying head head location proximity switch cooling device as claimed in claim 1, is characterized in that: in described left side, cake circumferentially equidistantly offers the aperture that 6 diameters are 1MM with the radius of 11M M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705499.1U CN204294628U (en) | 2014-11-23 | 2014-11-23 | A kind of Laying head head location proximity switch cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705499.1U CN204294628U (en) | 2014-11-23 | 2014-11-23 | A kind of Laying head head location proximity switch cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204294628U true CN204294628U (en) | 2015-04-29 |
Family
ID=53100210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420705499.1U Active CN204294628U (en) | 2014-11-23 | 2014-11-23 | A kind of Laying head head location proximity switch cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204294628U (en) |
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2014
- 2014-11-23 CN CN201420705499.1U patent/CN204294628U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |