CN101947573A - Centering device in strip steel coiling device for down coiler - Google Patents
Centering device in strip steel coiling device for down coiler Download PDFInfo
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- CN101947573A CN101947573A CN201010249100XA CN201010249100A CN101947573A CN 101947573 A CN101947573 A CN 101947573A CN 201010249100X A CN201010249100X A CN 201010249100XA CN 201010249100 A CN201010249100 A CN 201010249100A CN 101947573 A CN101947573 A CN 101947573A
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Abstract
The invention relates to a centering device in a strip steel coiling device for a down coiler, which is used for centering strip steel. The centering device comprises a left guide plate (1), a right guide plate (2), a left guide plate driving device (3) and a right guide plate driving device (4), wherein the left guide plate driving device (3) comprises a first speed reducing motor (3.1), a first motor base (3.2), a first gear shaft (3.3), a first synchronizing shaft (3.4), a first rack (3.5), a first supporting seat (3.6), a first shaft coupling (3.7), a second shaft coupling (3.8), a first pin shaft (3.9), an inner push rod (3.10), an outer push rod (3.11), a copper bush (3.12), a first pressing wheel (3.13), a cylinder (3.14), a bearing seat (3.15), a second synchronizing shaft (3.16), a rotating arm (3.17), a second pin shaft (3.18) and a first guide rail (3.21); and the right guide plate driving device (4) comprises a second speed reducing motor (4.1), a second motor base (4.2), a second gear shaft (4.3), a third synchronizing shaft (4.4), a second rack (4.5), a push rod (4.6), a second supporting seat (4.7), a third shaft coupling (4.8), a fourth shaft coupling (4.9), a second pressing wheel (4.11) and a second guide rail (4.12). The centering device of the invention has better centering effect.
Description
(1) technical field
The present invention relates to a kind of downcoiler, especially relate to the centralising device in a kind of downcoiler strip coiling device.Be used to centering with steel.Belong to technical field of metallurgical machinery.
(2) background technology
Before the present invention made, the centralising device in traditional downcoiler strip coiling device did not have the cylinder clamping device, and the centering effect is bad, makes coil of strip turriform occur easily.
(3) summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, the centralising device in a kind of downcoiler strip coiling device of centering better effects if is provided.
The object of the present invention is achieved like this: the centralising device in a kind of downcoiler strip coiling device comprises left guide plate, right guide plate, left guide plate transmission device and right guide plate transmission device;
Described left guide plate transmission device comprises first reducing motor, first motor base, first gear shaft, first synchronizing shaft, first tooth bar, first bearing, first shaft coupling, second shaft coupling, first bearing pin, inner push-rod, outer push rod, copper sheathing, first pinch roller, cylinder, bearing block, second synchronizing shaft, pivoted arm, second bearing pin, the 3rd bearing pin and first guide rail, described first gear shaft and first bearing have two, two first gear shaft one the first from left part on the right side and are not installed on two first bearings, two first gear shafts link to each other with two first shaft couplings with one first synchronizing shaft, described first pinch roller is installed on first bearing by the 4th bearing pin, first pinch roller has two, be arranged in outer push rod on, following both sides, described first guide rail has two, be separately fixed at the right and left of outer push rod downside, described the 4th bearing pin is an eccentric shaft, described first reducing motor is fixedly mounted on first motor base, first reducing motor links to each other with one first gear shaft wherein by second shaft coupling, described first tooth bar has two, two first tooth bars are separately fixed on two outer push rods, described inner push-rod has two, two inner push-rod one ends connect by two first bearing pins with left guide plate, inner push-rod is outside in the push rod cavity, copper sheathing is sleeved on the inner push-rod, the two inner push-rod other ends link to each other by the 3rd bearing pin with the piston rod of cylinder, cylinder has two, two cylinders are fixed on described extrapolation boom end by flange, the afterbody of two cylinders is hinged by second bearing pin with an end of two pivoted arms respectively, the other end of two pivoted arms is fixedlyed connected with the two ends of second synchronizing shaft respectively, and second synchronizing shaft is fixed on the top of described two cylinders by bearing block;
Described right guide plate transmission device comprises second reducing motor, second motor base, second gear shaft, the 3rd synchronizing shaft, second tooth bar, push rod, second bearing, the 3rd shaft coupling, the tetrad axial organ, the 4th bearing pin, second pinch roller and second guide rail, described second gear shaft and second bearing all have two, two second gear shafts are fixedly connected on respectively on two second bearings, link to each other with one the 3rd synchronizing shaft between two second gear shafts, link to each other by two the 3rd shaft couplings between second gear shaft and the 3rd synchronizing shaft, second reducing motor is fixed on second motor base, link to each other by the tetrad axial organ between second reducing motor and second gear shaft, second tooth bar is fixed on the push rod, push rod connects by two the 5th bearing pins with right guide plate, described second pinch roller is fixed on second bearing by the 6th bearing pin, second pinch roller has two, be arranged in push rod on, following both sides, described second guide rail has two, two second guide rails are fixed on the right and left of the downside of push rod, and described the 6th bearing pin is an eccentric shaft.
The reducing motor gear shaft is rotated, gear shaft and tooth bar engagement, under the assistance of pinch roller, tooth bar advances and drives push rod and advance, push rod drives right guide plate again and advances, make right guide plate be parallel to all the time rolling centerline do before and after adjustment.
The invention has the beneficial effects as follows:
When regulating left and right guide plate spacing, the cylinder of left guide plate transmission device all is in and stretches out the position, after spacing mixes up, cylinders retract waits for that hot-strip enters guiding area smoothly, when steel to be with enters between the left and right guide plate, cylinder is released rapidly, has guaranteed that the band steel enters pinch roll along rolling centerline.Solved the head alignment fully, afterbody departs from, and makes coil of strip become the problem of turriform.
(4) description of drawings
Fig. 1 is the floor plan of the centralising device in the downcoiler strip coiling device of the present invention.
Fig. 2 is the A-A cut-away view of Fig. 1.
Fig. 3 is the B-B cut-away view of Fig. 1.
Fig. 4 is the C-C cut-away view of Fig. 1.
Fig. 5 is the D-D cut-away view of Fig. 1.
Fig. 6 is the E-E cut-away view of Fig. 1.
Fig. 7 is the F-F cut-away view of Fig. 3.
Fig. 8 is the G-G cut-away view of Fig. 5.
Left side guide plate 1
Left side guide plate transmission device 3, first reducing motor 3.1, first motor base 3.2, first gear shaft 3.3, first synchronizing shaft 3.4, first tooth bar 3.5, first bearing 3.6, first shaft coupling 3.7, second shaft coupling 3.8, first bearing pin 3.9, inner push-rod 3.10, outer push rod 3.11, copper sheathing 3.12, first pinch roller 3.13, cylinder 3.14, bearing block 3.15, second synchronizing shaft 3.16, pivoted arm 3.17, second bearing pin 3.18, the 3rd bearing pin 3.19, the 4th bearing pin 3.20, first guide rail 3.21;
Right guide plate transmission device 4, second reducing motor 4.1, second motor base 4.2, second gear shaft 4.3, the 3rd synchronizing shaft 4.4, second tooth bar 4.5, push rod 4.6, second bearing 4.7, the 3rd shaft coupling 4.8, tetrad axial organ 4.9, the 5th bearing pin 4.10, second pinch roller 4.11, the 6th bearing pin 4.12, second guide rail 4.13.
(5) specific embodiment
Referring to Fig. 1, Fig. 1 is the floor plan of the centralising device in the downcoiler strip coiling device of the present invention.As seen from Figure 1, the centralising device in the downcoiler strip coiling device of the present invention comprises left guide plate 1, right guide plate 2, left guide plate transmission device 3 and right guide plate transmission device 4.Left side guide plate 1 and right guide plate 2 are weldment.
Referring to Fig. 2～3, Fig. 2 is the A-A cut-away view of Fig. 1.Fig. 3 is the B-B cut-away view of Fig. 1.By Fig. 2 and Fig. 3 as can be seen, described left guide plate transmission device 3 is made up of first reducing motor 3.1, first motor base 3.2, first gear shaft 3.3, first synchronizing shaft 3.4, first tooth bar 3.5, first bearing 3.6, first shaft coupling 3.7, second shaft coupling 3.8, first bearing pin 3.9, inner push-rod 3.10, outer push rod 3.11, copper sheathing 3.12, first pinch roller 3.13, cylinder 3.14, bearing block 3.15, second synchronizing shaft 3.16, pivoted arm 3.17, second bearing pin 3.18, the 3rd bearing pin 3.19, the 4th bearing pin 3.20 and first guide rail 3.21.Described first gear shaft 3.3 and first bearing 3.6 have two, two first gear shaft 3.3 1 the first from left part on the right side and are not installed on two first bearings 3.6, two first gear shafts, 3.3 usefulness, one first synchronizing shaft 3.4 links to each other with two first shaft couplings 3.7, first pinch roller 3.13 is fixed on first bearing 3.6 by the 4th bearing pin 3.20, described first pinch roller 3.13 has two, be arranged in outer push rod 3.11 on, following both sides, push rod 3.11 upper sides lead beyond the first top pinch roller, the first following pinch roller leads with first guide rail 3.21, described first guide rail 3.21 has two, be separately fixed at the right and left of outer push rod 3.11 downsides, described the 4th bearing pin 3.20 is an eccentric shaft, off-centre is used for regulating the gap of first pinch roller 3.13 and its spigot surface, as shown in Figure 6 and Figure 7.Described first reducing motor 3.1 is fixedly mounted on first motor base 3.2, first reducing motor 3.1 links to each other with one first gear shaft 3.3 wherein by second shaft coupling 3.8, described first tooth bar 3.5 has two, two first tooth bars 3.5 are separately fixed on two outer push rods 3.11, described inner push-rod 3.10 has two, two inner push-rod 3.10 one ends connect by two first bearing pins 3.9 with left guide plate 1, inner push-rod 3.10 is outside in push rod 3.11 cavitys, copper sheathing 3.12 is sleeved on the inner push-rod 3.10, play the guiding role.First pinch roller 3.13 is done synergism, two inner push-rods, 3.10 other ends link to each other by the 3rd bearing pin 3.19 with the piston rod of cylinder 3.14, cylinder 3.14 is for power is released, withdrawal, cylinder 3.14 has two, two cylinders 3.14 are fixed on described outer push rod 3.11 ends by flange, the afterbody of two cylinders 3.14 is hinged by second bearing pin 3.18 with an end of two pivoted arms 3.17 respectively, the other end of two pivoted arms 3.17 is fixedlyed connected with the two ends of second synchronizing shaft 3.16 respectively, second synchronizing shaft, 3.16 synchronous forward and back.Second synchronizing shaft 3.16 is fixed on the top of described two cylinders 3.14 by bearing block 3.15.
First reducing motor 3.1 drives first gear shaft 3.3 and rotates, first gear shaft 3.3 meshes with one first tooth bar 3.5 respectively, first tooth bar advances and drives two outer push rods 3.11 and advance, when outside two during the push rod advanced in unison, two cylinders 3.14, second synchronizing shaft 3.16 and inner push-rod 3.10 advance thereupon, and left guide plate 1 also advances with inner push-rod.Final left guide plate 1 is done and is parallel to moving forward and backward of rolling centerline all the time.
Referring to Fig. 4～5, Fig. 4 is the C-C cut-away view of Fig. 1.Fig. 5 is the D-D cut-away view of Fig. 1.By Fig. 4 and Fig. 5 as can be seen, described right guide plate transmission device 4 is made up of second reducing motor 4.1, second motor base 4.2, second gear shaft 4.3, the 3rd synchronizing shaft 4.4, second tooth bar 4.5, push rod 4.6, second bearing 4.7, the 3rd shaft coupling 4.8, tetrad axial organ 4.9, the 5th bearing pin 4.10, second pinch roller 4.11, the 6th bearing pin 4.12 and second guide rail 4.13.Described second gear shaft 4.3 and second bearing 4.7 all have two, two second gear shafts 4.3 are fixedly connected on respectively on two second bearings 4.7, link to each other with one the 3rd synchronizing shaft 4.4 between two second gear shafts 4.3, link to each other by two the 3rd shaft couplings 4.8 between second gear shaft 4.3 and the 3rd synchronizing shaft 4.4, second reducing motor 4.1 is fixed on second motor base 4.2, link to each other by tetrad axial organ 4.9 between second reducing motor 4.1 and second gear shaft 4.3, second tooth bar 4.5 is fixed on the push rod 4.6, push rod 4.6 connects by two the 5th bearing pins 4.10 with right guide plate 2, second pinch roller 4.11 is fixed on second bearing 4.7 by the 6th bearing pin 4.12, described second pinch roller 4.11 has two, be arranged in push rod 4.6 on, following both sides, the second top pinch roller leads with push rod 4.6 upper sides, the second following pinch roller leads with second guide rail 4.13, described second guide rail 4.13 has two, two second guide rails 4.13 are fixed on the right and left of the downside of push rod 4.6, described the 6th bearing pin 4.12 is an eccentric shaft, off-centre is used for regulating the gap of second pinch roller 4.11 and its spigot surface, as shown in Figure 8.
Claims (1)
1. the centralising device in the downcoiler strip coiling device is characterized in that described centralising device comprises left guide plate (1), right guide plate (2), left guide plate transmission device (3) and right guide plate transmission device (4);
Described left guide plate transmission device (3) comprises first reducing motor (3.1), first motor base (3.2), first gear shaft (3.3), first synchronizing shaft (3.4), first tooth bar (3.5), first bearing (3.6), first shaft coupling (3.7), second shaft coupling (3.8), first bearing pin (3.9), inner push-rod (3.10), outer push rod (3.11), copper sheathing (3.12), first pinch roller (3.13), cylinder (3.14), bearing block (3.15), second synchronizing shaft (3.16), pivoted arm (3.17), second bearing pin (3.18) and first guide rail (3.21), described first gear shaft (3.3) and first bearing (3.6) have two, two first gear shaft (3.3) one the first from left part on the right side and are not installed on two first bearings (3.6), two first gear shafts (3.3) link to each other with two first shaft couplings (3.7) with one first synchronizing shaft (3.4), described first pinch roller (3.13) is installed on first bearing (3.6) by the 4th bearing pin (3.20), first pinch roller (3.13) has two, be arranged in outer push rod (3.11) on, following both sides, described first guide rail (3.21) has two, be separately fixed at the right and left of outer push rod (3.11) downside, described the 4th bearing pin (3.20) is an eccentric shaft, described first reducing motor (3.1) is fixedly mounted on first motor base (3.2), first reducing motor (3.1) links to each other with one first gear shaft (3.3) wherein by second shaft coupling (3.8), described first tooth bar (3.5) has two, two first tooth bars (3.5) are separately fixed on two outer push rods (3.11), described inner push-rod (3.10) has two, two inner push-rod (3.10) one ends connect by two first bearing pins (3.9) with left guide plate (1), inner push-rod (3.10) is outside in push rod (3.11) cavity, copper sheathing (3.12) is sleeved on the inner push-rod (3.10), two inner push-rods (3.10) other end links to each other by the 3rd bearing pin (3.19) with the piston rod of cylinder (3.14), cylinder (3.14) has two, two cylinders (3.14) are fixed on described outer push rod (3.11) end by flange, the afterbody of two cylinders (3.14) is hinged by second bearing pin (3.18) with an end of two pivoted arms (3.17) respectively, the other end of two pivoted arms (3.17) is fixedlyed connected with the two ends of second synchronizing shaft (3.16) respectively, and second synchronizing shaft (3.16) is fixed on the top of described two cylinders (3.14) by bearing block (3.15);
Described right guide plate transmission device (4) comprises second reducing motor (4.1), second motor base (4.2), second gear shaft (4.3), the 3rd synchronizing shaft (4.4), second tooth bar (4.5), push rod (4.6), second bearing (4.7), the 3rd shaft coupling (4.8), tetrad axial organ (4.9), second pinch roller (4.11) and second guide rail (4.13), described second gear shaft (4.3) and second bearing (4.7) all have two, two second gear shafts (4.3) are fixedly connected on respectively on two second bearings (4.7), link to each other with one the 3rd synchronizing shaft (4.4) between two second gear shafts (4.3), link to each other by two the 3rd shaft couplings (4.8) between second gear shaft (4.3) and the 3rd synchronizing shaft (4.4), second reducing motor (4.1) is fixed on second motor base (4.2), link to each other by tetrad axial organ (4.9) between second reducing motor (4.1) and second gear shaft (4.3), second tooth bar (4.5) is fixed on the push rod (4.6), push rod (4.6) connects by two the 5th bearing pins (4.10) with right guide plate (2), described second pinch roller (4.11) is fixed on second bearing (4.7) by the 6th bearing pin (4.12), second pinch roller (4.11) has two, be arranged in push rod (4.6) on, following both sides, described second guide rail (4.13) has two, two second guide rails (4.13) are fixed on the right and left of the downside of push rod (4.6), and described the 6th bearing pin (4.12) is an eccentric shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010249100 CN101947573B (en) | 2010-08-09 | 2010-08-09 | Centering device in strip steel coiling device for down coiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010249100 CN101947573B (en) | 2010-08-09 | 2010-08-09 | Centering device in strip steel coiling device for down coiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101947573A true CN101947573A (en) | 2011-01-19 |
| CN101947573B CN101947573B (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010249100 Expired - Fee Related CN101947573B (en) | 2010-08-09 | 2010-08-09 | Centering device in strip steel coiling device for down coiler |
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| CN (1) | CN101947573B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430612A (en) * | 2011-10-20 | 2012-05-02 | 攀钢集团西昌钢钒有限公司 | Operation method for controlling tower shapes of inner and outer rings of steel coils |
| CN102950168A (en) * | 2011-08-23 | 2013-03-06 | 上海宝钢设备检修有限公司 | Automatic centering logic numerical control device of cold-rolled strip steel uncoiler |
| CN106140877A (en) * | 2015-03-27 | 2016-11-23 | 上海梅山钢铁股份有限公司 | A kind of side guide plate of hot rolling recoiler horn mouth adjusting apparatus and method of adjustment thereof |
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|---|---|---|---|---|
| JP2001047120A (en) * | 1999-08-06 | 2001-02-20 | Ishikawajima Harima Heavy Ind Co Ltd | Device and method and controlling hydraulic side guide of rolled stock |
| CN2454054Y (en) * | 2000-11-28 | 2001-10-17 | 中国第二重型机械集团公司 | Hydraulic inlet side-guiding-board in front of coiling device |
| CN1406157A (en) * | 2000-02-28 | 2003-03-26 | Sms德马格英斯股份公司 | Strip winding and unwinding device with automatic centering |
| WO2008095267A1 (en) * | 2007-02-05 | 2008-08-14 | Companhia Siderúrgica De Tubará0 | Telescopicity corrector device for hot strip mill |
-
2010
- 2010-08-09 CN CN 201010249100 patent/CN101947573B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001047120A (en) * | 1999-08-06 | 2001-02-20 | Ishikawajima Harima Heavy Ind Co Ltd | Device and method and controlling hydraulic side guide of rolled stock |
| CN1406157A (en) * | 2000-02-28 | 2003-03-26 | Sms德马格英斯股份公司 | Strip winding and unwinding device with automatic centering |
| CN2454054Y (en) * | 2000-11-28 | 2001-10-17 | 中国第二重型机械集团公司 | Hydraulic inlet side-guiding-board in front of coiling device |
| WO2008095267A1 (en) * | 2007-02-05 | 2008-08-14 | Companhia Siderúrgica De Tubará0 | Telescopicity corrector device for hot strip mill |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950168A (en) * | 2011-08-23 | 2013-03-06 | 上海宝钢设备检修有限公司 | Automatic centering logic numerical control device of cold-rolled strip steel uncoiler |
| CN102950168B (en) * | 2011-08-23 | 2014-11-05 | 上海宝钢设备检修有限公司 | Automatic centering logic numerical control device of cold-rolled strip steel uncoiler |
| CN102430612A (en) * | 2011-10-20 | 2012-05-02 | 攀钢集团西昌钢钒有限公司 | Operation method for controlling tower shapes of inner and outer rings of steel coils |
| CN102430612B (en) * | 2011-10-20 | 2014-02-05 | 攀钢集团西昌钢钒有限公司 | Operation method for controlling tower shapes of inner and outer rings of steel coils |
| CN106140877A (en) * | 2015-03-27 | 2016-11-23 | 上海梅山钢铁股份有限公司 | A kind of side guide plate of hot rolling recoiler horn mouth adjusting apparatus and method of adjustment thereof |
| CN106140877B (en) * | 2015-03-27 | 2018-11-23 | 上海梅山钢铁股份有限公司 | A kind of side guide plate of hot rolling recoiler horn mouth adjustment device and its method of adjustment |
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| Publication number | Publication date |
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| CN101947573B (en) | 2012-12-05 |
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Address after: Dongsheng Road 214437 Jiangyin city in Jiangsu province Wuxi City No. 38 Applicant after: Jiangyin Dadi Equipment Co., Ltd. Address before: Dongsheng Road Development Zone in Jiangyin City, Jiangsu province 214437 No. 38 Applicant before: Jiangyin Dadi Machinery Co., Ltd. |
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