CN107225154B - It is oriented to and stablizes Edge curl preventing cutting guide and guard - Google Patents
It is oriented to and stablizes Edge curl preventing cutting guide and guard Download PDFInfo
- Publication number
- CN107225154B CN107225154B CN201710625369.5A CN201710625369A CN107225154B CN 107225154 B CN107225154 B CN 107225154B CN 201710625369 A CN201710625369 A CN 201710625369A CN 107225154 B CN107225154 B CN 107225154B
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- CN
- China
- Prior art keywords
- deflector roll
- deflector
- arm
- electrical contact
- guard
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
Stablize Edge curl preventing the invention discloses a kind of guiding and cuts guide and guard, including left and right two deflector rolls arm, it is characterized by: being equipped with deflector roll between the left and right two deflector rolls arm, sliding supporting bar is equipped with above deflector roll between the left and right two deflector rolls arm, the side wall of the sliding supporting bar is equipped with sliding slot, sliding block is slidably fitted in the sliding slot, the lower end of the sliding block is fixedly installed with carving knife, the interlude of the deflector roll raises upward, the left and right two deflector rolls arm of the deflector roll two sides is equipped with deviation-rectifying bracket, and the lower section of the deflector roll is equipped with cooling pond.The present invention overcomes the cooling not high defect of the degree of automation of the deflector roll of the prior art, it effectively prevent steel plate since inhomogeneous cooling leads to steel plate alice, prevents from misplacing, and convenient for cutting, a kind of temperature control system being provided with shape memory alloy components is provided, has the characteristics that high degree of automation, save water.
Description
Technical field
The present invention relates to technical field of steel rolling, specifically a kind of guiding stablizes Edge curl preventing and cuts 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, steel plate is when carrying out water-spraying control cooling, due to thermal pinch, the cooling at each position of steel plate
The phenomenon that speed is different, causes steel plate that can generate alice in temperature-fall period, influence product quality.
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, effectively
It prevents steel plate since inhomogeneous cooling leads to steel plate alice, prevents from misplacing, and convenient for cutting, one kind is provided and has been provided with shape note
The temperature control system for recalling alloy components has the characteristics that high degree of automation, saves water.
The present invention solves technical problem and provides following scheme:
A kind of stable Edge curl preventing cutting guide and guard of guiding, including left and right two deflector rolls arm, it is characterised in that: described left and right two lead
It is equipped with deflector roll between roller arm, is equipped with sliding supporting bar, the sliding supporting bar above the deflector roll between the left and right two deflector rolls arm
Side wall be equipped with sliding slot, be slidably fitted with sliding block in the sliding slot, the lower end of the sliding block is fixedly installed with carving knife, described
The interlude of deflector roll raises upward, and the left and right two deflector rolls arm of the deflector roll two sides is equipped with deviation-rectifying bracket, the lower section of the deflector roll
Equipped with cooling pond, it is provided with cold water pipe above the deflector roll, the cold water pipe outer wall is fixedly connected with more close to deflector roll side
A spout, 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, under the heat conductive rod
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, and the temperature control system includes
The box body of hollow structure, the box cavity bottom right are fixedly connected with heat conductive rod, and the heat conductive rod upper end is fixedly connected with
Marmem, the marmem top are provided with support frame, are provided with rotation on the left of the marmem
Support, support frame as described above are rotatably connected on the top of rotating stand, are provided with spring on the left of the rotating stand, on the spring
End is fixedly connected with support frame lower end, and electrical contact stick is provided on the left of the spring, is provided with electrode above the electrical contact stick
Piece, the electrode slice are fixedly mounted on the left of support frame, and the electrode slice is electrically connected with pump motor, and the pump motor is another
One end and electrical contact stick are electrically connected, and the rotating stand, spring, electrical contact stick are fixedly mounted on box cavity bottom, institute
Box body is stated to be fixedly mounted on deflector roll arm.
The pump motor is flexibly connected with cold water pipe, and the spout is evenly arranged on cold water pipe, and width, which exceeds, leads
Roller width.
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 support beam in the top of deflector roll, set in support beam
There is sliding slot, sliding block is equipped in sliding slot, is equipped with carving knife in the lower end of sliding block, cutting effect is improved, in the interlude of deflector roll
Equipped with protrusion, such steel plate can be bent with product compensate during transportation, and it is cooled in transport to effectively prevent steel plate in this way
Alice phenomenon occurs in journey, improves product quality, guide and guard deflector roll cooling system of the present invention comes with marmem, shape
Memorial alloy senses deflector roll temperature by heat conductive rod, and when deflector roll temperature increases, marmem elongation strain is simultaneously supported
At the top of support frame right end, support frame left end is rotated down, and electrode slice above is contacted with electrical contact stick, and circuit is connected at this time,
Pump motor work, pumps into cold water pipe；When deflector roll when the temperature drops, shape memory metal shape is shunk, while electrode slice
It is detached under recoil of spring effect with electrical contact stick, circuit disconnects, and motor stops working.Such Technology design avoids motor
Moment work, has not only saved the energy, but also saved 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 stable Edge curl preventing cutting guide and guard of guiding, including left and right two deflector rolls arm 1,2, described left and right two
It is equipped with deflector roll 3 between deflector roll arm 1,2, is equipped with sliding supporting bar 4, institute above the deflector roll 3 between the left and right two deflector rolls arm 1,2
The side wall for stating sliding supporting bar 4 is equipped with sliding slot 5, is slidably fitted with sliding block 6 in the sliding slot 5, the lower end of the sliding block 6 is fixed
Carving knife 7 is installed, the interlude of the deflector roll 3 raises upward 8, and the left and right two deflector rolls arm of 3 two sides of deflector roll, which is equipped with, to be entangled
Inclined bracket 9, the lower section of the deflector roll 3 are equipped with cooling pond 10, are provided with cold water pipe 11, the cold water pipe above the deflector roll 3
11 outer walls are fixedly connected with multiple spouts 12 close to deflector roll side, and 3 both ends of deflector roll are rotatably connected to deflector roll arm respectively, described
3 upper end of deflector roll is provided with heat conductive rod 13, and 13 lower end of heat conductive rod is fixedly connected through deflector roll arm with 3 upper end of deflector roll, described to lead
13 top of hot pin is provided with temperature control system 14, and the temperature control system 14 includes the box body 15 of hollow structure, 15 inner cavity of box body
Bottom right is fixedly connected with heat conductive rod 13, and 13 upper end of heat conductive rod is fixedly connected with marmem 16, the shape
It is provided with support frame 17 above memorial alloy 16, rotating stand 18, the support are provided on the left of the marmem 16
Frame 17 is rotatably connected on the top of rotating stand 18, and spring 19,19 upper end of spring are provided on the left of the rotating stand 18
It is fixedly connected with 17 lower end of support frame, electrical contact stick 20 is provided on the left of the spring 19, is arranged above the electrical contact stick 20
There is electrode slice 21, 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 are electrically connected, and the rotating stand 18, spring 19, electrical contact stick 20 are equal
It is fixedly mounted on 15 intracavity bottom of box body, the box body 15 is fixedly mounted on deflector roll arm 1,2.
The pump motor 22 is flexibly connected with cold water pipe 11, and the spout 12 is evenly arranged on cold water pipe, width
Beyond deflector roll width.
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 guiding, which stablizes Edge curl preventing, cuts guide and guard, including left and right two deflector rolls arm, it is characterised in that: left and right two deflector roll
It is equipped with deflector roll between arm, is equipped with sliding supporting bar above the deflector roll between the left and right two deflector rolls arm, the sliding supporting bar
Side wall is equipped with sliding slot, is slidably fitted with sliding block in the sliding slot, the lower end of the sliding block is fixedly installed with carving knife, described to lead
The interlude of roller raises upward, and the left and right two deflector rolls arm of the deflector roll two sides is equipped with deviation-rectifying bracket, sets below the deflector roll
There is cooling pond, is provided with cold water pipe above the deflector roll, the cold water pipe outer wall is fixedly connected with multiple close to deflector roll side
Spout, 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, the heat conductive rod lower end
It is fixedly connected through deflector roll arm with deflector roll upper end, the heat conductive rod top is provided with temperature control system, during the temperature control system includes
The box body of hollow structure, the box cavity bottom right are fixedly connected with heat conductive rod, and the heat conductive rod upper end is fixedly connected tangible
Shape memory alloys, the marmem top are provided with support frame, rotation branch are provided on the left of the marmem
Seat, support frame as described above are rotatably connected on the top of rotating stand, are provided with spring, the spring upper end on the left of the rotating stand
It is fixedly connected with support frame lower end, electrical contact stick is provided on the left of the spring, is provided with electrode slice above the electrical contact stick,
The electrode slice is fixedly mounted on the left of support frame, and the electrode slice is electrically connected with pump motor, and the pump motor is another
End is electrically connected with electrical contact stick, and the rotating stand, spring, electrical contact stick are fixedly mounted on box cavity bottom, described
Box body is fixedly mounted on deflector roll arm.
Guide and guard are cut 2. being oriented to stablize Edge curl preventing according to claim 1, it is characterised in that: the pump motor and cold water pipe
It is flexibly connected, the spout is evenly arranged on cold water pipe, and width exceeds deflector roll width.
Guide and guard are cut 3. being oriented to stablize Edge curl preventing according to claim 1, it is characterised in that: the marmem elongation
Deformation torque is greater than compression deformation of the spring torque, and the marmem elongation strain amount is greater than electrode slice and electrical contact
Spacing between stick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625369.5A CN107225154B (en) | 2017-07-27 | 2017-07-27 | It is oriented to and stablizes Edge curl preventing cutting guide and guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625369.5A CN107225154B (en) | 2017-07-27 | 2017-07-27 | It is oriented to and stablizes Edge curl preventing cutting guide and guard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107225154A CN107225154A (en) | 2017-10-03 |
| CN107225154B true CN107225154B (en) | 2019-01-29 |
Family
ID=59956195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710625369.5A Active CN107225154B (en) | 2017-07-27 | 2017-07-27 | It is oriented to and stablizes Edge curl preventing cutting guide and guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107225154B (en) |
Family Cites Families (6)
| 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 |
| JP3337122B2 (en) * | 1997-10-27 | 2002-10-21 | 川崎製鉄株式会社 | Hot rolling equipment and hot rolling method |
| KR20090036691A (en) * | 2007-10-10 | 2009-04-15 | 주식회사 포스코 | Conveyor roll base |
| 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 |
| CN206253460U (en) * | 2016-11-16 | 2017-06-16 | 南京钢铁股份有限公司 | It is a kind of to water-cooled, the improved guide and guard of lubricating pipe |
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2017
- 2017-07-27 CN CN201710625369.5A patent/CN107225154B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107225154A (en) | 2017-10-03 |
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