CN103357702B - Cooling water inlet device of hot coil box forming roll - Google Patents
Cooling water inlet device of hot coil box forming roll Download PDFInfo
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- CN103357702B CN103357702B CN201310328116.3A CN201310328116A CN103357702B CN 103357702 B CN103357702 B CN 103357702B CN 201310328116 A CN201310328116 A CN 201310328116A CN 103357702 B CN103357702 B CN 103357702B
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- water inlet
- cooling water
- pipe
- inlet pipe
- format roll
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Abstract
The invention discloses a cooling water inlet device of a hot coil box forming roll. The device comprises a cooling water pipe rotatablely arranged at an axis of a forming roll body. One end of the cooling water pipe is equipped with an extending section which extends out of the end head of the forming roll body. The device also comprises a water inlet connector and a metal corrugated hose connected onto the water inlet connector. A round plate is fixedly arranged on the extending section of the cooling water pipe. A rotary plate is rotatablely arranged on the round plate in a butt joint way. The outer end of the rotary plate is horizontally connected with a water inlet pipe. The water inlet connector is arranged on the end head of the outer end of the water inlet pipe. The device also comprises a water inlet pipe stopping mechanism for limiting rotation of the water inlet pipe. During the up-and-down motion process of the forming roll, when the cooling water pipe autorotates, the device can guarantee the water inlet connector and the metal corrugated hose not to rotate along with the cooling water pipe to avoid damage of the connector of the metal corrugated hose because of a rotation twisting force. The cooling effects are ensured. The service life of the metal corrugated hose is prolonged. The consumption cost for producing accessories is reduced.
Description
Technical field
The present invention relates to the format roll cooling water system of the Coil Box on a kind of steel plant light plate roll line, especially relate to a kind of Coil Box format roll cooling water inlet device.
Background technology
Coil Box is on belt steel rolling production line, is positioned at a kind of auxiliary equipment after roughing operation, launching again, playing the head and tail temperature difference of cancellation band steel, improving the quality of products for being rolled by the high-temperature steel plate after roughing, improves the effects such as phosphor-removing effect.
The structure of Coil Box roughly can be divided into reel-up structure and uncoiling part-structure, wherein format roll is arranged in the below of reel-up structure with position, line direction end before steel, format roll is used for will be with termination, steel front end upwards jack-up, then engagement flex roller with batch case and complete and be with the batching of steel.
Because own temperature during strip coiling is very high, therefore needing in format roll, cooling water system is set cool.Cooling water system comprises the cooling water pipe being positioned at format roll roll body axle center place, cooling water pipe is rotatably arranged, cooling water pipe one end has the extension that is extended format roll roll body termination, termination, extension has joint and by water supply connector and metal bellow lateral connection, and metal bellow is connected with cooling water water source and for intaking.To be intake to cooling water pipe by metal bellow during use, then flowed out outside roll body by cooling water pipe and realize cooling.
Existing cooling water water inlet place structure, due to format roll use time, can move up and down due to lifting during work and decline and producing, the cooling water pipe while format roll moves up and down in it can produce spin motion within the scope of certain angle.Causing metal bellow and joint, cooling water pipe extension can occur breakage very soon because repeatedly bearing bending fold torsion like this, affecting cooling effect, do not stop to change the increasing that damaged metal bellow can cause fittings consumption cost simultaneously.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is, how a kind of Coil Box format roll cooling water inlet device as far as possible can avoiding the breakage because of torsion of metal bellow joint is provided, to ensure cooling effect, reduces production fittings consumption cost simultaneously.
In order to solve the problems of the technologies described above, in the present invention, have employed following technical scheme:
A kind of Coil Box format roll cooling water inlet device, comprise the cooling water pipe being arranged on format roll roll body axle center place rotationally, cooling water pipe one end has the extension that is extended format roll roll body termination, the metal bellow also comprising water supply connector and be connected in water supply connector, it is characterized in that, described cooling water pipe extension is fixedly installed a disk, on disk, docking is provided with a rotating disk rotationally, one end level connection joint that rotating disk deviates from cooling water pipe has a water inlet pipe, water inlet pipe to be communicated with cooling water pipe by rotating disk and disk and to arrange, described water supply connector is arranged on termination, water inlet pipe outer end, also comprise one for limiting the water inlet pipe rotation preventive mechanism that water inlet pipe rotates.
In the present invention, be provided with disk and dock rotationally with rotating disk and be connected, then water inlet pipe rotation preventive mechanism restriction water inlet pipe is set rotates.So operationally, cooling water realizes water inlet cooling by metal bellow, water supply connector, water inlet pipe, rotating disk, disk and cooling water pipe successively.In format roll moves up and down process, cooling water pipe produces time rotational simultaneously, described water inlet pipe rotation preventive mechanism can limit water inlet pipe and produce rotation, and then it is damaged because repeatedly spin in joint to avoid metal bellow, ensure that the normal conveying of cooling water, ensure that cooling effect, reduce the consuming cost of producing accessory simultaneously.
Wherein, described water inlet pipe rotation preventive mechanism can adopt following version, comprise the two pieces of postive stop baffles being vertically arranged on water supply connector both sides, described water supply connector can slide up and down to be positioned in the middle part of two pieces of postive stop baffles, described metal bellow is connected to water supply connector along direction up or down in the middle of two pieces of postive stop baffles, and two pieces of positive stop lower ends are fixedly installed on ground surface or frame.
Such water inlet pipe rotation preventive mechanism, spacing by the vertical two pieces of postive stop baffles arranged, when water supply connector moves up and down with format roll time, water supply connector slides up and down between two pieces of postive stop baffles are spacing, the limited baffle plate of metal bellow is restricted to and keeps up or downward direction, can not large rotation being produced, ensure that metal bellow interface can not be damaged comparatively greatly because rotating.There is structure simple, spacing reliable advantage.
Further, described two pieces of postive stop baffles by two pieces vertically and the angle steel be oppositely arranged obtain, implement convenient and good limit effect.
Described water inlet pipe rotation preventive mechanism can also adopt following form of optimizing structure, and described water inlet pipe rotation preventive mechanism comprises at least one connecting rod of horizontally set, and described connecting rod one end is fixedly connected on format roll roll body, and the other end is fixedly connected with described rotating disk.After such optimization, directly adopt connecting rod that rotating disk is fixed on format roll roll body, therefore in the process moved up and down at format roll, when the cooling water pipe time rotational of roll body inside, rotating disk is connected bar and fix, and relatively rotates between rotating disk and disk.After such rotating disk and roll body are fixed, just can guarantee that the metal bellows be fixed on the water inlet pipe termination on rotating disk can not produce and rotate and cause breakage, have simple and compact for structure, the reliable advantage of spline.
Further, described connecting rod is rotate many that coil and be evenly arranged, and can guarantee that it is stressed more balanced, fixing more reliable.
Again further, described connecting rod adopts steel bar to obtain and two ends are welded and fixed with format roll roll body and rotating disk respectively.Employing steel bar welds, and has and implements conveniently and the reliable advantage of intensity.
In sum, the present invention can make to move up and down in process in format roll work, at cooling water pipe generation time rotational, ensure that water supply connector and metal bellows do not rotate with cooling water pipe, and then avoid metal bellow joint damaged because rotating torsion, ensure that cooling effect, extend metal bellows service life, reduce production fittings consumption cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention one.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural representation of the specific embodiment of the invention two.
Fig. 4 is the side view of Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Detailed description of the invention one: as depicted in figs. 1 and 2, a kind of Coil Box format roll cooling water inlet device, comprise the cooling water pipe 2 being arranged on format roll roll body 1 axle center place rotationally, cooling water pipe 2 one end has the extension 3 that is extended format roll roll body 1 termination, the metal bellow 5 also comprising water supply connector 4 and be connected in water supply connector 4, described cooling water pipe extension 3 is fixedly installed a disk 6, on disk 6, docking is provided with a rotating disk 7 rotationally, one end level connection joint that rotating disk 7 deviates from cooling water pipe 2 has a water inlet pipe 8, water inlet pipe 8 to be communicated with cooling water pipe 2 by rotating disk 7 and disk 6 and to arrange, described water supply connector 4 is arranged on termination, water inlet pipe 8 outer end, also comprise one for limiting the water inlet pipe rotation preventive mechanism that water inlet pipe rotates.Wherein, described water inlet pipe rotation preventive mechanism comprises the two pieces of postive stop baffles 9 being vertically arranged on water supply connector 4 both sides, described water supply connector 4 can slide up and down to be positioned in the middle part of two pieces of postive stop baffles 9, in the middle of two pieces of postive stop baffles 9, along downwards, (also can be direction connection upwards) be connected to water supply connector 4 described metal bellow 5, and two pieces of positive stop 9 lower ends are fixedly installed on ground surface or frame.Described two pieces of postive stop baffles 9 by two pieces vertically and the angle steel be oppositely arranged obtain.
Detailed description of the invention two: as shown in Fig. 3 and Fig. 3, a kind of Coil Box format roll cooling water inlet device, comprise the cooling water pipe 2 being arranged on format roll roll body 1 axle center place rotationally, cooling water pipe 2 one end has the extension 3 that is extended format roll roll body 1 termination, the metal bellow 5 also comprising water supply connector 4 and be connected in water supply connector 4, described cooling water pipe extension 3 is fixedly installed a disk 6, on disk 6, docking is provided with a rotating disk 7 rotationally, one end level connection joint that rotating disk 7 deviates from cooling water pipe 2 has a water inlet pipe 8, water inlet pipe 8 to be communicated with cooling water pipe 2 by rotating disk 7 and disk 6 and to arrange, described water supply connector 4 is arranged on termination, water inlet pipe 8 outer end, also comprise one for limiting the water inlet pipe rotation preventive mechanism that water inlet pipe rotates.Wherein, described water inlet pipe rotation preventive mechanism comprises horizontally set and the many connecting rods 9 that are evenly arranged of the dish 7 that rotates, and described connecting rod 9 one end is fixedly connected on format roll roll body 1, and the other end is fixedly connected with described rotating disk 7.Specifically described connecting rod 9 adopts steel bar to obtain and two ends are welded and fixed with format roll roll body 1 and rotating disk 7 respectively.
Finally what deserves to be explained is; the water inlet pipe rotation preventive mechanism of above-mentioned two kinds of concrete different structures; application applies for there is invention protection separately per capita, therefore others only need have employed separately the structure of these two kinds of water inlet pipe rotation preventive mechanism, will invade the patent protection power of applicant.
Claims (6)
1. a Coil Box format roll cooling water inlet device, comprise the cooling water pipe being arranged on format roll roll body axle center place rotationally, cooling water pipe one end has the extension that is extended format roll roll body termination, the metal bellow also comprising water supply connector and be connected in water supply connector, it is characterized in that, described cooling water pipe extension is fixedly installed a disk, on disk, docking is provided with a rotating disk rotationally, one end level connection joint that rotating disk deviates from cooling water pipe has a water inlet pipe, water inlet pipe to be communicated with cooling water pipe by rotating disk and disk and to arrange, described water supply connector is arranged on termination, water inlet pipe outer end, also comprise one for limiting the water inlet pipe rotation preventive mechanism that water inlet pipe rotates.
2. Coil Box format roll cooling water inlet device as claimed in claim 1, it is characterized in that, described water inlet pipe rotation preventive mechanism comprises the two pieces of postive stop baffles being vertically arranged on water supply connector both sides, described water supply connector can slide up and down to be positioned in the middle part of two pieces of postive stop baffles, described metal bellow is connected to water supply connector along direction up or down in the middle of two pieces of postive stop baffles, and two pieces of positive stop lower ends are fixedly installed on ground surface or frame.
3. Coil Box format roll cooling water inlet device as claimed in claim 2, is characterized in that, described two pieces of postive stop baffles by two pieces vertically and the angle steel be oppositely arranged obtain.
4. Coil Box format roll cooling water inlet device as claimed in claim 1, it is characterized in that, described water inlet pipe rotation preventive mechanism comprises at least one connecting rod of horizontally set, and described connecting rod one end is fixedly connected on format roll roll body, and the other end is fixedly connected with described rotating disk.
5. Coil Box format roll cooling water inlet device as claimed in claim 4, is characterized in that, described connecting rod is rotate many that coil and be evenly arranged.
6. Coil Box format roll cooling water inlet device as claimed in claim 4, is characterized in that, described connecting rod adopts steel bar to obtain and two ends are welded and fixed with format roll roll body and rotating disk respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328116.3A CN103357702B (en) | 2013-07-31 | 2013-07-31 | Cooling water inlet device of hot coil box forming roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328116.3A CN103357702B (en) | 2013-07-31 | 2013-07-31 | Cooling water inlet device of hot coil box forming roll |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103357702A CN103357702A (en) | 2013-10-23 |
| CN103357702B true CN103357702B (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310328116.3A Active CN103357702B (en) | 2013-07-31 | 2013-07-31 | Cooling water inlet device of hot coil box forming roll |
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| Country | Link |
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| CN (1) | CN103357702B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61238408A (en) * | 1985-04-16 | 1986-10-23 | Kawasaki Steel Corp | Method and apparatus for rolling of metallic plate |
| CN1440315A (en) * | 2000-06-30 | 2003-09-03 | 卡斯特里普公司 | Feeding strip material |
| CN201186288Y (en) * | 2008-04-28 | 2009-01-28 | 洛阳鼎锐材料科技有限公司 | Complex cavity water cooling reducing roller |
| CN201791723U (en) * | 2010-08-23 | 2011-04-13 | 振石集团东方特钢股份有限公司 | Roller track cooling device used in strip steel hot rolling process |
| CN203380216U (en) * | 2013-07-31 | 2014-01-08 | 重庆钢铁(集团)有限责任公司 | Cooling water inflow mechanism of forming roll of hot coil box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2396578A (en) * | 2002-04-16 | 2004-06-30 | Michael Charles Richa Bartlett | Rotational union coupling for a continuous casting roller |
-
2013
- 2013-07-31 CN CN201310328116.3A patent/CN103357702B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61238408A (en) * | 1985-04-16 | 1986-10-23 | Kawasaki Steel Corp | Method and apparatus for rolling of metallic plate |
| CN1440315A (en) * | 2000-06-30 | 2003-09-03 | 卡斯特里普公司 | Feeding strip material |
| CN201186288Y (en) * | 2008-04-28 | 2009-01-28 | 洛阳鼎锐材料科技有限公司 | Complex cavity water cooling reducing roller |
| CN201791723U (en) * | 2010-08-23 | 2011-04-13 | 振石集团东方特钢股份有限公司 | Roller track cooling device used in strip steel hot rolling process |
| CN203380216U (en) * | 2013-07-31 | 2014-01-08 | 重庆钢铁(集团)有限责任公司 | Cooling water inflow mechanism of forming roll of hot coil box |
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| Publication number | Publication date |
|---|---|
| CN103357702A (en) | 2013-10-23 |
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Effective date of registration: 20190221 Address after: 401220 No. 1, Gangcheng Road, Changshou District, Chongqing Patentee after: Chongqing Iron and Steel Co., Ltd. Address before: 400080 No. 1, three village, Dadun three, Dadukou District, Chongqing Patentee before: Chongqing Iron & Steel (Group) Co., Ltd. |
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Address after: No.2 Jiangnan Avenue, Jiangnan street, Changshou District, Chongqing Patentee after: CHONGQING IRON & STEEL Co.,Ltd. Address before: 401220 No. 1, Gangcheng Road, Changshou District, Chongqing Patentee before: CHONGQING IRON & STEEL Co.,Ltd. |