CN101920280A - Large cross-section coiling steel uncoiling equipment - Google Patents
Large cross-section coiling steel uncoiling equipment Download PDFInfo
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- CN101920280A CN101920280A CN 201010285072 CN201010285072A CN101920280A CN 101920280 A CN101920280 A CN 101920280A CN 201010285072 CN201010285072 CN 201010285072 CN 201010285072 A CN201010285072 A CN 201010285072A CN 101920280 A CN101920280 A CN 101920280A
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Abstract
The invention relates to large cross-section coiling steel uncoiling equipment, solving the problem that the rough straightening can not be carried out on large cross-section coiling steel because no large cross-section coiling steel uncoiling equipment exists at present. The rear wall of a stand is articulated with a press plate and fixed with a support seat; the upper part of the support seat is articulated with a support plate; a first oil cylinder articulated with the press plate and a machine base is arranged between the press plate and the rear wall of the machine base, and a second oil cylinder is fixed on the press plate; the end part of the second oil cylinder is provided with a pinch roller; the rear part of the press plate is provided with a press roll; the press roll is provided with a rotary driving mechanism; a third oil cylinder articulated with the support plate and the support seat is arranged between the support plate and the lower part of the support seat; and a shovelling plate lower than the axle center of a sleeve in height is placed on the machine base. The invention has reasonable and reliable structure design, not only enhances the power of the head straightening of the large cross-section coiling steel, but also plays a role of pinching coiled bar steels, realizes the uncoiling and the integral straightening of the large cross-section coiling steel and has the advantages of reasonable structure, convenient operation and lower cost.
Description
Technical field
The present invention relates to unwinding device, be specially a kind of large cross-section coiling steel uncoiling equipment.
Background technology
General wire rod steel cross section diameter is less than 30mm, can slightly align it by existing unwinding device, leveling effect is better, existing unwinding device comprises pinch roll apparatus and is positioned at its rear and the uncoiler on support of horizontally slipping, pinch roll apparatus comprises frame and the pinch roll of establishing within it, uncoiler comprises base and is positioned at the sleeve of its top, during work, be enclosed within on the uncoiler wire rod steel and tensioner, then the head of wire rod steel is sent into pinch roll apparatus, with the wire rod steel aligning, uncoiler slides on support and realizes the control of center during pulling under the pulling of pinch roll apparatus.Yet coil the operation of steel production line in recent years along with big section (referring to that promptly cross section diameter is more than or equal to 30mm), the unwinding device supporting with it becomes blank, can't realize big section is coiled the thick aligning of steel.
Summary of the invention
The present invention causes big section to coil the problem that steel can't slightly be aligned in order to solve the unwinding device that does not have big section to coil steel at present, and a kind of large cross-section coiling steel uncoiling equipment is provided.
The present invention adopts following technical scheme to realize: large cross-section coiling steel uncoiling equipment, comprise pinch roll apparatus and the uncoiler that slides on the support, uncoiler comprises base and is positioned at the sleeve of its top, pinch roll apparatus comprises frame and the pinch roll of establishing within it, the frame rear wall of pinch roll upside is hinged with holding pad, the frame rear wall of pinch roll downside is fixed with the retainer seat, retainer seat upper articulation has retainer plate, be provided with first oil cylinder hinged between holding pad and the support rear wall above it with both, and be fixed with the second perpendicular oil cylinder on the holding pad, the second oil cylinder end of holding pad below is provided with pinch roller, the rear portion of holding pad is provided with the nip rolls that is positioned at the sleeve top, nip rolls is provided with rotary drive mechanism, be provided with three oil cylinder hinged between retainer plate and the retainer seat bottom, be placed with the shovel board that highly is lower than sleeve axle center height on the base with both.Rotary drive mechanism is that those skilled in the art realize easily.During work, with big section coil steel bushing in the enterprising conduct of the sleeve of uncoiler to tensioner, then by Driven by Hydraulic Cylinder uncoiler move left and right on support, coil steel toe portion to big section and move to the position corresponding with the retainer plate fore-and-aft direction, at this moment shovel board is moved to the gap location of coiling between steel toe portion and the sleeve, drive the elongation of first oil cylinder, the nip rolls that holding pad was rotated down and drove its rear portion contacts with the sleeve of uncoiler, at this moment the actuating unit and the driving mechanism that start uncoiler simultaneously make sleeve and nip rolls opposite spin, thereby stronger drive is coiled the head rotation of steel and then is inserted to shovel board, when moving under the effect of the head of coiling steel in shovel board near the base upper surface, the actuating unit of driving mechanism and uncoiler quits work; Then driving the elongation of the 3rd oil cylinder and first oil cylinder shortens, upwards forward retainer plate to extreme position and holding pad upwards lifts, at this moment drive the sleeve rotation of uncoiler in the other direction, adjust the flexible of first oil cylinder and the 3rd oil cylinder simultaneously, the head of coiling steel is ridden on the retainer plate, drive first oil cylinder then and be stretched to nip rolls down to extreme position, then drive sleeve and nip rolls opposite spin, steel is constantly nipped and the head of coiling steel constantly travels forward with coiling, drive the elongation of second oil cylinder this moment, pinch roller is released downwards, and under the support of retainer plate the big section on the retainer plate being coiled steel slightly aligns, send into pinch roll apparatus fully until coiling steel, descend and align operation together, overcome big section and coiled the problem that steel can't slightly be aligned.
Rotary drive mechanism comprises motor and the decelerator that is fixed on the holding pad, one end of the output of decelerator and nip rolls is fixed with drive sprocket and driven sprocket respectively, be with chain between drive sprocket and the driven sprocket, during work, rotate by the driven by motor decelerator, decelerator drives the drive sprocket rotation, and drive sprocket drives driven sprocket by chain and nip rolls rotates, and drive mechanism is more rationally reliable.
Place, pinch roller axle center is installed with rotating shaft, the second oil cylinder end is fixed with the pinch roller seat, and rotating shaft is fixed on the pinch roller seat, be fixed with on the pinch roller seat and run through holding pad and the lead vertical with holding pad, when pinch roller is aligned when coiling steel, lead makes that pinch roller structure when stressed is more stable, the service life of having improved large cross-section coiling steel uncoiling equipment.
The retainer plate upper surface has first deflector chute of fore-and-aft direction, the shovel board front surface vertically has second deflector chute, and during work, the head of coiling steel is subjected to the active force and the guiding that is subjected to retainer plate of shovel board, make the thick aligning of coiling steel be difficult for sideslip, thick leveling effect is better.
The frame rear wall of sleeve axis below is fixed with hydraulic pressure and draws horse, when the head of coiling steel is positioned at the base upper surface place, draw the pulling claw of horse to stretch out hydraulic pressure and catch on shovel board, drive the catch bar that hydraulic pressure draws horse then and release the head roof pressure aligning to coil steel, drive hydraulic pressure then and draw the catch bar withdrawal of horse and unclamp pulling claw, further improved the thick leveling effect of coiling steel toe portion.
Reasonable in design of the present invention is reliable, has not only improved the power that big section is coiled steel toe portion aligning by setting up nip rolls, has the effect of coiling steel that pinches simultaneously; Set up pinch roller big section is coiled the effect that steel has been realized thick aligning; Set up hydraulic pressure and draw horse to make the leveling effect of coiling steel toe portion further increase, overall structure has realized large cross-section coiling steel uncoiling and whole aligning, has rational in infrastructure, easy to operate and lower-cost advantage.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1-support, 2-uncoiler, 3-frame, 4-pinch roll, the 5-holding pad, 6-retainer seat, 7-retainer plate, 8-first oil cylinder, 9-second oil cylinder, 10-pinch roller, 11-sleeve, 12-nip rolls, 13-the 3rd oil cylinder, 14-hydraulic pressure draws horse, 15-shovel board, 16-decelerator, the 17-drive sprocket, 18-driven sprocket, 19-chain, 20-pinch roller seat, the 21-lead, 22-first deflector chute, 23-second deflector chute, 24 bases.
The specific embodiment
Large cross-section coiling steel uncoiling equipment, comprise pinch roll apparatus and the uncoiler 2 that slides on the support 1, uncoiler 2 comprises base 24 and is positioned at the sleeve 11 of its top, pinch roll apparatus comprises frame 3 and the pinch roll of establishing within it 4, frame 3 rear walls of pinch roll 4 upsides are hinged with holding pad 5, frame 3 rear walls of pinch roll 4 downsides are fixed with retainer seat 6, retainer seat 6 upper articulations have retainer plate 7, be provided with first oil cylinder 8 hinged between holding pad 5 and 3 rear walls of the frame above it with both, and be fixed with the second perpendicular oil cylinder 9 on the holding pad 5, second oil cylinder, 9 ends of holding pad 5 belows are provided with pinch roller 10, the rear portion of holding pad 5 is provided with the nip rolls 12 that is positioned at sleeve 11 tops, nip rolls 12 is provided with rotary drive mechanism, be provided with three oil cylinder 13 hinged between retainer plate 7 and retainer seat 6 bottoms, be placed with the shovel board 15 that highly is lower than sleeve 11 axle center height on the base 24 with both.Rotary drive mechanism comprises motor and the decelerator 16 that is fixed on the holding pad 5, and an end of the output of decelerator 16 and nip rolls 12 is fixed with drive sprocket 17 and driven sprocket 18 respectively, is with chain 19 between drive sprocket 17 and the driven sprocket 18; Pinch roller 10 axle center places is installed with rotating shaft, and second oil cylinder, 9 ends are fixed with pinch roller seat 20, and rotating shaft is fixed on the pinch roller seat 20, is fixed with on the pinch roller seat 20 to run through holding pad 5 and the lead 21 vertical with holding pad 5; Retainer plate 7 upper surfaces have first deflector chute 22 of fore-and-aft direction, and shovel board 15 front surfaces vertically have second deflector chute 23; Frame 3 rear walls of sleeve 11 axis below are fixed with hydraulic pressure and draw horse 14.
Claims (7)
1. large cross-section coiling steel uncoiling equipment, comprise pinch roll apparatus and the uncoiler (2) that slides on the support (1), uncoiler (2) comprises base (24) and is positioned at the sleeve (11) of its top, pinch roll apparatus comprises frame (3) and establishes within it pinch roll (4), it is characterized in that: frame (3) rear wall of pinch roll (4) upside is hinged with holding pad (5), frame (3) rear wall of pinch roll (4) downside is fixed with retainer seat (6), retainer seat (6) upper articulation has retainer plate (7), holding pad (5) and be positioned at its top frame (3) rear wall between be provided with first oil cylinder (8) hinged with both, and be fixed with perpendicular second oil cylinder (9) on the holding pad (5), second oil cylinder (9) end of holding pad (5) below is provided with pinch roller (10), the rear portion of holding pad (5) is provided with the nip rolls (12) that is positioned at sleeve (11) top, nip rolls (12) is provided with rotary drive mechanism, be provided with three oil cylinder (13) hinged between retainer plate (7) and retainer seat (6) bottom, be placed with the shovel board (15) that highly is lower than sleeve (11) axle center height on the base (24) with both.
2. large cross-section coiling steel uncoiling equipment according to claim 1, it is characterized in that: rotary drive mechanism comprises motor and the decelerator (16) that is fixed on the holding pad (5), one end of the output of decelerator (16) and nip rolls (12) is fixed with drive sprocket (17) and driven sprocket (18) respectively, is with chain (19) between drive sprocket (17) and the driven sprocket (18).
3. large cross-section coiling steel uncoiling equipment according to claim 1 and 2, it is characterized in that: place, pinch roller (10) axle center is installed with rotating shaft, second oil cylinder (9) end is fixed with pinch roller seat (20), and rotating shaft is fixed on the pinch roller seat (20), is fixed with on the pinch roller seat (20) to run through holding pad (5) and the lead (21) vertical with holding pad (5).
4. big section according to claim 1 and 2 is coiled steel equipment, it is characterized in that: retainer plate (7) upper surface has first deflector chute (22) of fore-and-aft direction, and shovel board (15) front surface vertically has second deflector chute (23).
5. big section according to claim 3 is coiled steel equipment, it is characterized in that: retainer plate (7) upper surface has first deflector chute (22) of fore-and-aft direction, and shovel board (15) front surface vertically has second deflector chute (23).
6. big section according to claim 1 and 2 is coiled steel equipment, it is characterized in that: frame (3) rear wall of sleeve (11) axis below is fixed with hydraulic pressure and draws horse (14).
7. big section according to claim 5 is coiled steel equipment, it is characterized in that: frame (3) rear wall of sleeve (11) axis below is fixed with hydraulic pressure and draws horse (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010285072 CN101920280A (en) | 2010-09-18 | 2010-09-18 | Large cross-section coiling steel uncoiling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010285072 CN101920280A (en) | 2010-09-18 | 2010-09-18 | Large cross-section coiling steel uncoiling equipment |
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| Publication Number | Publication Date |
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| CN101920280A true CN101920280A (en) | 2010-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201010285072 Pending CN101920280A (en) | 2010-09-18 | 2010-09-18 | Large cross-section coiling steel uncoiling equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386425A (en) * | 2013-08-21 | 2013-11-13 | 衡阳中钢衡重设备有限公司 | Uncoiling machine |
| CN104071609A (en) * | 2013-03-26 | 2014-10-01 | 江苏承中和高精度钢管制造有限公司 | Auxiliary unwinding device of welded pipe steel strip |
| CN104773549A (en) * | 2015-03-31 | 2015-07-15 | 中国重型机械研究院股份公司 | Swing down pressing pinching device for strip |
| CN107140457A (en) * | 2017-05-13 | 2017-09-08 | 张帼威 | A kind of aluminium rolls up material guide mechanism |
| CN117620701A (en) * | 2023-12-06 | 2024-03-01 | 无锡锦业智能装备有限公司 | Intelligent steel plate longitudinal and transverse shearing system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5747527A (en) * | 1980-09-06 | 1982-03-18 | Sonotetsuku Eng:Kk | Feeding method of coil material |
| JPS61132218A (en) * | 1984-11-30 | 1986-06-19 | Hitachi Ltd | Delivering device of coil |
| CN2360180Y (en) * | 1999-03-15 | 2000-01-26 | 康凤明 | Automatic feeder |
| CN101396702A (en) * | 2007-09-30 | 2009-04-01 | 肖荣 | Steel coil guiding structure |
| CN201848447U (en) * | 2010-09-18 | 2011-06-01 | 太原普莱设科技发展有限公司 | Uncoiling device for large-section coiled steel |
-
2010
- 2010-09-18 CN CN 201010285072 patent/CN101920280A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5747527A (en) * | 1980-09-06 | 1982-03-18 | Sonotetsuku Eng:Kk | Feeding method of coil material |
| JPS61132218A (en) * | 1984-11-30 | 1986-06-19 | Hitachi Ltd | Delivering device of coil |
| CN2360180Y (en) * | 1999-03-15 | 2000-01-26 | 康凤明 | Automatic feeder |
| CN101396702A (en) * | 2007-09-30 | 2009-04-01 | 肖荣 | Steel coil guiding structure |
| CN201848447U (en) * | 2010-09-18 | 2011-06-01 | 太原普莱设科技发展有限公司 | Uncoiling device for large-section coiled steel |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071609A (en) * | 2013-03-26 | 2014-10-01 | 江苏承中和高精度钢管制造有限公司 | Auxiliary unwinding device of welded pipe steel strip |
| CN103386425A (en) * | 2013-08-21 | 2013-11-13 | 衡阳中钢衡重设备有限公司 | Uncoiling machine |
| CN103386425B (en) * | 2013-08-21 | 2015-09-16 | 衡阳中钢衡重设备有限公司 | Uncoiler |
| CN104773549A (en) * | 2015-03-31 | 2015-07-15 | 中国重型机械研究院股份公司 | Swing down pressing pinching device for strip |
| CN107140457A (en) * | 2017-05-13 | 2017-09-08 | 张帼威 | A kind of aluminium rolls up material guide mechanism |
| CN117620701A (en) * | 2023-12-06 | 2024-03-01 | 无锡锦业智能装备有限公司 | Intelligent steel plate longitudinal and transverse shearing system |
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Application publication date: 20101222 |