CN107377638B - The anti-iron filings blocking type circulating cooling device of guide and guard - Google Patents
The anti-iron filings blocking type circulating cooling device of guide and guard Download PDFInfo
- Publication number
- CN107377638B CN107377638B CN201710623696.7A CN201710623696A CN107377638B CN 107377638 B CN107377638 B CN 107377638B CN 201710623696 A CN201710623696 A CN 201710623696A CN 107377638 B CN107377638 B CN 107377638B
- Authority
- CN
- China
- Prior art keywords
- deflector roll
- cold water
- water pipe
- reservoir
- guide
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The invention discloses a kind of anti-iron filings blocking type circulating cooling devices of guide and guard, including deflector roll, temperature control system and cold water pipe, cold water pipe is provided with above the deflector roll, the cold water pipe outer wall is fixedly connected with multiple spouts close to deflector roll side, described cold water pipe one end is equipped with water supply line, the water supply line connects reservoir, the reservoir is located at below deflector roll, water supply line is connected on the side wall of the reservoir, filtering meshes are equipped in the reservoir, the top of the deflector roll is equipped with gag lever post, the interlude of the gag lever post is equipped with limit guide groove, the deflector roll both ends are rotatably connected to deflector roll arm respectively.The present invention overcomes the cooling not high defect of the degree of automation of the deflector roll of the prior art, and iron filings clogging is be easy to cause to occur, and provides a kind of temperature control system for being provided with shape memory alloy components.
Description
Technical field
The present invention relates to technical field of steel rolling, specially a kind of anti-iron filings blocking type circulating cooling device of guide and guard.
Background technique
Deflector roll in existing guide and guard contacts friction in working long hours, because rolling with steel, causes deflector roll fever phenomenon tight
Weight, since the hardness wearability of metal at high temperature reduces, so the deflector roll under high temperature is rolled with steel continues to contact friction, it can be into one
Step accelerates the abrasion of deflector roll, reduces the service life of deflector roll, the prior art mainly adopts the modes to deflector roll spraying cold water, to it
Cool down, as patent 2016212308840,2016211875641 be exactly pipeline to by way of deflector roll spraying cold water into
Row cooling, this cooling down mode the degree of automation is not high, can not detect the real time temperature of deflector roll, and easily causes water resource unrestrained
The phenomenon that taking.
In the prior art, guide and guard will cause the hammer scale of wire surface to be able to during guide and guard using a period of time
It peels off and is blocked in guide box body, can not normally be acted on when guide and guards being caused to reuse.
Summary of the invention
Present invention solves the technical problem that being to overcome the cooling not high defect of the degree of automation of the deflector roll of the prior art, and hold
It easily causes iron filings clogging to occur, a kind of temperature control system being provided with shape memory alloy components is provided.Described one kind is led
Defending deflector roll cooling system has the characteristics that high degree of automation, saves water.
The present invention solves technical problem and provides following scheme:
A kind of anti-iron filings blocking type circulating cooling device of guide and guard, including deflector roll, temperature control system and cold water pipe, on the deflector roll
Side is provided with cold water pipe, and the cold water pipe outer wall is fixedly connected with multiple spouts close to deflector roll side, and described cold water pipe one end is set
There is water supply line, the water supply line connects reservoir, and the reservoir is located at below deflector roll, connects on the side wall of the reservoir
It is connected to water supply line, is equipped with filtering meshes in the reservoir, the top of the deflector roll is equipped with gag lever post, in the gag lever post
Between section be equipped with limit guide groove, the deflector roll both ends are rotatably connected to deflector roll arm respectively, and the deflector roll upper end is provided with heat conductive rod, institute
It states heat conductive rod lower end to be fixedly connected through deflector roll arm with deflector roll upper end, the heat conductive rod top is provided with temperature control system, the temperature
Control system includes the box body of hollow structure, and the box cavity bottom right is fixedly connected with heat conductive rod, the heat conductive rod upper end
It is fixedly connected with marmem, support frame, the marmem left side are provided with above the marmem
It is provided with rotating stand, support frame as described above is rotatably connected on the top of rotating stand, is provided with spring on the left of the rotating stand,
The spring upper end is fixedly connected with support frame lower end, and electrical contact stick, the electrical contact stick top are provided on the left of the spring
It is provided with electrode slice, the electrode slice is fixedly mounted on the left of support frame, and the electrode slice is electrically connected with pump motor, described
The pump motor other end and electrical contact stick are electrically connected.
The rotating stand, spring, electrical contact stick are fixedly mounted on box cavity bottom, and the box body is fixedly mounted on
On deflector roll arm, the pump motor is flexibly connected with cold water pipe.
The marmem elongation strain torque is greater than compression deformation of the spring torque, and the marmem is stretched
Long deflection is greater than spacing between electrode slice and electrical contact stick.
The beneficial effects of the present invention are: the present invention, which is used, is equipped with water-accepting tank in the lower section of deflector roll, set on the surface of water-accepting tank
There are filtering meshes, and be equipped with water supply line in the lower section of filtering meshes, and cold water pipe is connected by water supply line, in this way by following
Ring water-cooling system can be fallen the iron dust filtration in water by filter screen, can quickly prevent showing for iron filings blocking chilled water system
As guide and guard deflector roll cooling system of the present invention comes with marmem, and marmem senses deflector roll temperature by heat conductive rod
Degree, when deflector roll temperature increases, marmem elongation strain is simultaneously supported at the top of upper support frame right end, and support frame left end is downward
Rotation, electrode slice above are contacted with electrical contact stick, and circuit is connected at this time, and pump motor work is pumped into cold water pipe；When
Deflector roll is when the temperature drops, shape memory metal shape is shunk, while electrode slice is detached under recoil of spring effect with electrical contact stick,
Circuit disconnects, and motor stops working.Such Technology design avoids the work of motor moment, has not only saved the energy, but also save
Water resource.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is control system architecture schematic diagram of the present invention.
Specific embodiment
Referring to attached drawing, a kind of anti-iron filings blocking type circulating cooling device of guide and guard, including deflector roll 1, temperature control system 2 and cold water pipe
3, cold water pipe 3 is provided with above the deflector roll 1,3 outer wall of cold water pipe is fixedly connected with multiple spouts 5 close to 1 side of deflector roll,
Described 3 one end of cold water pipe is equipped with water supply line 6, and the water supply line 6 connects reservoir 7, and the reservoir 7 is located under deflector roll
It is square, it is connected with water supply line 6 on the side wall of the reservoir 7, is equipped with filtering meshes 9 in the reservoir 7, the deflector roll 1
Top is equipped with gag lever post 10, and the interlude of the gag lever post 10 is equipped with limit guide groove 11, and 1 both ends of deflector roll are rotatablely connected respectively
There is deflector roll arm 12,1 upper end of deflector roll is provided with heat conductive rod 13, and 13 lower end of heat conductive rod is through deflector roll arm 12 and deflector roll upper end
It is fixedly connected, 13 top of heat conductive rod is provided with temperature control system 2, and the temperature control system 2 includes the box body 14 of hollow structure, institute
It states and is fixedly connected with heat conductive rod 13 on the right side of 14 intracavity bottom of box body, 13 upper end of heat conductive rod is fixedly connected with marmem
16, it is provided with support frame 17 above the marmem 16, is provided with rotating stand 18 on the left of the marmem,
Support frame as described above 17 is rotatably connected on the top of rotating stand 18, and spring 19, the bullet are provided on the left of the rotating stand 18
19 upper end of spring is fixedly connected with 17 lower end of support frame, and electrical contact stick 20, the electrical contact stick 20 are provided on the left of the spring 19
Top is provided with electrode slice 21, and the electrode slice 21 is fixedly mounted on 17 left side of support frame, and the electrode slice 21 is electrically connected with
Pump motor 22,22 other end of pump motor and electrical contact stick 20 are electrically connected.
The rotating stand 18, spring 19, electrical contact stick 20 are fixedly mounted on 14 intracavity bottom of box body, the box body 14
It is fixedly mounted on deflector roll arm 12, the pump motor 22 is flexibly connected with cold water pipe 4.
The marmem elongation strain torque is greater than compression deformation of the spring torque, and the marmem is stretched
Long deflection is greater than spacing between electrode slice and electrical contact stick.
Claims (3)
1. a kind of anti-iron filings blocking type circulating cooling device of guide and guard, including deflector roll, temperature control system and cold water pipe, the deflector roll top
It is provided with cold water pipe, the cold water pipe outer wall is fixedly connected with multiple spouts close to deflector roll side, and described cold water pipe one end is equipped with
Water supply line, the water supply line connect reservoir, and the reservoir is located at below deflector roll, connect on the side wall of the reservoir
There is water supply line, filtering meshes are equipped in the reservoir, the top of the deflector roll is equipped with gag lever post, the centre of the gag lever post
Section is equipped with limit guide groove, and the deflector roll both ends are rotatably connected to deflector roll arm respectively, and the deflector roll upper end is provided with heat conductive rod, described
Heat conductive rod lower end is fixedly connected through deflector roll arm with deflector roll upper end, and the heat conductive rod top is provided with temperature control system, the temperature control
System includes the box body of hollow structure, and the box cavity bottom right is fixedly connected with heat conductive rod, and the heat conductive rod upper end is solid
Surely it is connected with marmem, support frame is provided with above the marmem, is set on the left of the marmem
It is equipped with rotating stand, support frame as described above is rotatably connected on the top of rotating stand, is provided with spring on the left of the rotating stand, institute
It states spring upper end to be fixedly connected with support frame lower end, electrical contact stick is provided on the left of the spring, is set above the electrical contact stick
It is equipped with electrode slice, the electrode slice is fixedly mounted on the left of support frame, and the electrode slice is electrically connected with pump motor, the water
The pump motor other end and electrical contact stick are electrically connected.
2. the anti-iron filings blocking type circulating cooling device of guide and guard according to claim 1, it is characterised in that: the rotating stand,
Spring, electrical contact stick are fixedly mounted on box cavity bottom, and the box body is fixedly mounted on deflector roll arm, the pump motor
It is flexibly connected with cold water pipe.
3. the anti-iron filings blocking type circulating cooling device of guide and guard according to claim 1, it is characterised in that: the shape memory closes
Golden elongation strain torque is greater than compression deformation of the spring torque, the marmem elongation strain amount be greater than electrode slice with
It is in electrical contact spacing between stick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623696.7A CN107377638B (en) | 2017-07-27 | 2017-07-27 | The anti-iron filings blocking type circulating cooling device of guide and guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623696.7A CN107377638B (en) | 2017-07-27 | 2017-07-27 | The anti-iron filings blocking type circulating cooling device of guide and guard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107377638A CN107377638A (en) | 2017-11-24 |
| CN107377638B true CN107377638B (en) | 2019-03-05 |
Family
ID=60341774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710623696.7A Active CN107377638B (en) | 2017-07-27 | 2017-07-27 | The anti-iron filings blocking type circulating cooling device of guide and guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107377638B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114030771A (en) * | 2021-11-26 | 2022-02-11 | 李翔 | Chemical industry hazardous articles transportation jar |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060943U (en) * | 1989-11-11 | 1990-08-22 | 黑龙江省五金家用电器研究所 | Temperature-controlling switches utilizing shape-memorizing alloy for electric boiler |
| CN201338011Y (en) * | 2009-01-20 | 2009-11-04 | 合肥市百胜科技发展股份有限公司 | Built-out waterway of guiding device |
| KR20100107803A (en) * | 2009-03-26 | 2010-10-06 | 현대제철 주식회사 | Hot rolling facilities having cooler |
| CN102189135A (en) * | 2010-03-16 | 2011-09-21 | 宝山钢铁股份有限公司 | System and method for quickly removing oxidized iron sheet from surface of cold-state strip steel |
| CN205926614U (en) * | 2016-08-31 | 2017-02-08 | 江苏沙钢集团淮钢特钢股份有限公司 | Big specification rod rolling guide device |
-
2017
- 2017-07-27 CN CN201710623696.7A patent/CN107377638B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060943U (en) * | 1989-11-11 | 1990-08-22 | 黑龙江省五金家用电器研究所 | Temperature-controlling switches utilizing shape-memorizing alloy for electric boiler |
| CN201338011Y (en) * | 2009-01-20 | 2009-11-04 | 合肥市百胜科技发展股份有限公司 | Built-out waterway of guiding device |
| KR20100107803A (en) * | 2009-03-26 | 2010-10-06 | 현대제철 주식회사 | Hot rolling facilities having cooler |
| CN102189135A (en) * | 2010-03-16 | 2011-09-21 | 宝山钢铁股份有限公司 | System and method for quickly removing oxidized iron sheet from surface of cold-state strip steel |
| CN205926614U (en) * | 2016-08-31 | 2017-02-08 | 江苏沙钢集团淮钢特钢股份有限公司 | Big specification rod rolling guide device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107377638A (en) | 2017-11-24 |
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