CN102847750B - Steel coil unfolding assistant device - Google Patents
Steel coil unfolding assistant device Download PDFInfo
- Publication number
- CN102847750B CN102847750B CN201210352597.7A CN201210352597A CN102847750B CN 102847750 B CN102847750 B CN 102847750B CN 201210352597 A CN201210352597 A CN 201210352597A CN 102847750 B CN102847750 B CN 102847750B
- Authority
- CN
- China
- Prior art keywords
- coil
- travelling carriage
- strip
- oil cylinder
- material retaining
- 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.)
- Active
Links
Abstract
The invention relates to a steel coil unfolding assistant device, which is characterized in that: two symmetrically structured mechanisms are respectively installed at the left side and the right side in front of a steel coil of an uncoiler, material retaining rolls are utilized to exert a force on the steel coil surface to control the looseness of the steel coil; each of the mechanisms has a structure that: a pedestal is fixed on the ground, a laterally shifting oil cylinder and a sliding frame are arranged on the pedestal, the laterally shifting oil cylinder drives the sliding frame to make horizontal movement; and a material retaining oil cylinder and a material retaining frame are mounted on the sliding frame, the material retaining frame is provided with a material retaining roll and a hydraulic motor, the material retaining oil cylinder pushes the material retaining frame so as to further push the material retaining roll to be retained on the external surface of the steel coil, the hydraulic motor drives the material retaining roll to rotate so as to assist coil unfolding, and the top of the material retaining frame is equipped with an approach switch for detecting and controlling the distance between the material retaining roll and the steel coil external surface. Being able to effectively prevent a steel coil scatter phenomenon and enhance the production efficiency, the assistant device has the characteristics of simple structure, low cost, easy realization of installation and operation.
Description
Technical field
The present invention relates to a kind of coil of strip to open the matching used coil of strip of flat production line uncoiler and assist expanding unit.
Background technology
At present, in the middle of the uncoiler of the leveling of slab uncoiling at home and abroad production line, mainly by oil cylinder cylinder lever connecting rod, pull bar is held voussoir and is carried out tensioner coil of strip internal diameter; Pressure roller pushes down the upper surface of coil of strip to prevent loose winding and drive uncoiler and then realize launching steel coil head.But to the coil of strip of high strength coil of strip or other very easily loose volume, if lack the tight device of effective auxiliary control, very easily make coil of strip that loose volume phenomenon occurs, cause uncoiler cannot charging, impact be normally produced, and inefficiency, even produces potential safety hazard.
Summary of the invention
The object of this invention is to provide a kind of coil of strip and launch servicing unit, travelling carriage left and right horizontal is driven to move by the sideslip oil cylinder be arranged on base, supporting material roller is driven to move up and down by the oil cylinder be arranged on travelling carriage, by hydraulic motor, supporting material roller is produced and rotate promotion coil of strip, auxiliary coil of strip launches.
The object of the present invention is achieved like this: a kind of coil of strip launches servicing unit, it is characterized in that: by the mechanism of two symmetrically structures, be arranged on the left and right sides in uncoiler coil of strip front respectively, utilize supporting material roller loose to coil of strip surface force control coil of strip; Wherein the structure of every portion mechanism is: base is fixed on ground, base is installed sideslip oil cylinder, travelling carriage, drives travelling carriage horizontal motion by sideslip oil cylinder; Travelling carriage is installed retainer oil cylinder, material supporting rack, material supporting rack is provided with supporting material roller, hydraulic motor, retainer oil cylinder pushing material supporting rack and then the holder of promotion supporting material roller are at coil of strip outer surface, hydraulic motor drives supporting material roller to rotate auxiliary uncoiling, and material supporting rack top is provided with the distance of proximity switch in order to detection and control supporting material roller and coil of strip outer surface.
Object of the present invention can also realize like this: travelling carriage bottom guide track face is arranged in the chute of base, and chute is built with guide-rail plate, and pressing plate is pressed in the bottom guide track face of travelling carriage; Material supporting rack guide pass is arranged in the chute above travelling carriage, and chute is built with retainer guide-rail plate, and retainer pressing plate is pressed on the guide pass of material supporting rack.
Sideslip oil cylinder is connected by the ear seat being arranged on travelling carriage bottom surface, thus drives travelling carriage horizontal motion.
Supporting material roller shows its traversing horizontal level by a linear displacement transducer by digital display meter, is controlled by PLC.
Hydraulic motor couples together transmission power by gear and supporting material roller.
Angle between the chute of travelling carriage and horizontal plane is 45 °.
The present invention has following excellent technique effect: (1) effectively can prevent coil of strip loose volume phenomenon, enhances productivity.Utilizing supporting material roller to block steel plate is opening in flat process outside loose, but also utilizes supporting material roller to apply power to it according to the direction of steel plate scrolling, steel plate being launched more convenient, faling apart volume problem effect clearly to preventing the coil of strip of high-strength plate or some fugitive volume.(2) sideslip oil cylinder is according to the width of coil of strip on uncoiler, automatically the position of adjustment supporting material roller, installs, uses, maintenance is quite convenient.(3) structure is simple, with low cost, installs processing ease and realizes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is the right view of Fig. 1
Fig. 3 is Fig. 2 A-A sectional view figure
Fig. 4 is travelling carriage front view
Fig. 5 is travelling carriage side view
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
In accompanying drawing, each part numbers is as follows: base 1, sideslip oil cylinder 2, ear seat 3, travelling carriage 4, guide-rail plate 5, pressing plate 6, retainer oil cylinder 7, material supporting rack 8, retainer guide-rail plate 9, retainer pressing plate 10, supporting material roller 11, hydraulic motor 12, proximity switch 13, displacement transducer 14, digital display meter 15, supporting material roller support 16.
Shown in Fig. 1-3: the present invention, by the mechanism of two symmetrically structures, is arranged on the left and right sides in uncoiler coil of strip front respectively, utilize supporting material roller 11 pairs of coil of strips surface force control coil of strips loose; Wherein the structure of every portion mechanism is: base 1 is fixed on ground, base 1 is installed sideslip oil cylinder 2, travelling carriage 4, drives travelling carriage 4 horizontal motion, adjust the distance of left and right sides travelling carriage 4 according to the width of coil of strip by sideslip oil cylinder 2.Sideslip oil cylinder 2 is connected by the ear seat 3 being arranged on travelling carriage 4 bottom surface, thus drives travelling carriage 4 horizontal motion.
Travelling carriage 4 is installed retainer oil cylinder 7, material supporting rack 8, material supporting rack 8 is provided with supporting material roller 11, hydraulic motor 12, retainer oil cylinder 7 promotes material supporting rack 8 and then promotes supporting material roller 11 to hold in the palm at coil of strip outer surface, hydraulic motor 12 couples together transmission power by gear and supporting material roller 11, drive supporting material roller 11 to rotate auxiliary uncoiling, material supporting rack 8 top is provided with the distance of proximity switch 13 in order to detection and control supporting material roller 11 and coil of strip outer surface.
Travelling carriage 4 bottom guide track face is arranged in the chute of base 1, and chute is built with guide-rail plate 5, and pressing plate 6 is pressed in the bottom guide track face of travelling carriage 4; Material supporting rack 8 guide pass is arranged in the chute above travelling carriage 4, and chute is built with retainer guide-rail plate 9, and retainer pressing plate 10 is pressed on the guide pass of material supporting rack 8.
Supporting material roller 11 shows its traversing horizontal level by a linear displacement transducer 14 by digital display meter 15, is controlled by PLC.
As shown in Figure 4, Figure 5, travelling carriage 4 top is incline structure, and upper inclined surface and the angle between chute and horizontal plane are 45 °, is convenient to supporting material roller 11 and transmits above-below direction power and can transmit horizontal direction power again.
The course of work: when uncoiler tensioner coil of strip internal diameter, coil of strip pushed down by pressure roller, when launching coil of strip, sideslip oil cylinder, according to the width of coil of strip, promotes travelling carriage, the position of adjustment supporting material roller, retainer oil cylinder pushing supporting material roller holds the outer surface of coil of strip, and hydraulic motor drives supporting material roller to rotate, auxiliary uncoiling.Supporting material roller effectively can slow down the impact of the loose generation of coil of strip to the jacking of coil of strip outer surface.
Claims (7)
1. coil of strip launches a servicing unit, it is characterized in that: by the mechanism of two symmetrically structures, be arranged on the left and right sides in uncoiler coil of strip front respectively, utilizes supporting material roller (11) loose to coil of strip surface force control coil of strip; Wherein the structure of every portion mechanism is: base (1) is fixed on ground, base (1) is installed sideslip oil cylinder (2), travelling carriage (4), drive travelling carriage (4) horizontal motion by sideslip oil cylinder (2); Travelling carriage (4) is upper installs retainer oil cylinder (7), material supporting rack (8), material supporting rack (8) is provided with supporting material roller (11), hydraulic motor (12), retainer oil cylinder (7) promotes material supporting rack (8) and then promotes supporting material roller (11) holder at coil of strip outer surface, hydraulic motor (12) drives supporting material roller (11) to rotate auxiliary uncoiling, and material supporting rack (8) top is provided with the distance of proximity switch (13) in order to detection and control supporting material roller (11) and coil of strip outer surface.
2. a kind of coil of strip according to claim 1 launches servicing unit, it is characterized in that: travelling carriage (4) bottom guide track face is arranged in the chute of base (1), the chute of base is built with guide-rail plate (5), and pressing plate (6) is pressed in the bottom guide track face of travelling carriage (4); Material supporting rack (8) guide pass is arranged in the chute above travelling carriage (4), chute above travelling carriage is built with retainer guide-rail plate (9), and retainer pressing plate (10) is pressed on the guide pass of material supporting rack (8).
3. a kind of coil of strip according to claim 1 and 2 launches servicing unit, it is characterized in that: sideslip oil cylinder (2) connects travelling carriage (4) by the ear seat (3) being arranged on travelling carriage (4) bottom surface, thus drives travelling carriage (4) horizontal motion.
4. a kind of coil of strip according to claim 3 launches servicing unit, it is characterized in that: supporting material roller (11) shows its traversing horizontal level by a linear displacement transducer (14) by digital display meter (15), is controlled by PLC.
5. a kind of coil of strip according to claim 3 launches servicing unit, it is characterized in that: hydraulic motor (12) couples together transmission power by gear and supporting material roller (11).
6. a kind of coil of strip according to claim 3 launches servicing unit, it is characterized in that: the angle between the chute of travelling carriage (4) and horizontal plane is 45 °.
7. a kind of coil of strip according to claim 1,2,4 or 5 launches servicing unit, it is characterized in that: the angle between the chute of travelling carriage (4) and horizontal plane is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210352597.7A CN102847750B (en) | 2012-09-20 | 2012-09-20 | Steel coil unfolding assistant device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210352597.7A CN102847750B (en) | 2012-09-20 | 2012-09-20 | Steel coil unfolding assistant device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102847750A CN102847750A (en) | 2013-01-02 |
| CN102847750B true CN102847750B (en) | 2015-01-21 |
Family
ID=47394956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210352597.7A Active CN102847750B (en) | 2012-09-20 | 2012-09-20 | Steel coil unfolding assistant device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102847750B (en) |
Families Citing this family (2)
| 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 |
| CN104148412B (en) * | 2014-08-13 | 2016-09-21 | 云南冶金昆明重工有限公司 | A kind of adjustable uncoiler stub bar pay-off that can effectively compress band |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10192970A (en) * | 1996-12-27 | 1998-07-28 | Mitsubishi Materials Corp | Un-coiler rotary jig and un-coiler |
| JP2003266121A (en) * | 2002-03-13 | 2003-09-24 | Nisshin Steel Co Ltd | Steel strip delivering device |
| CN201783532U (en) * | 2010-09-03 | 2011-04-06 | 上海祯驰电气设备有限公司 | Clamping mechanism of uncoiler |
| CN202427751U (en) * | 2012-01-16 | 2012-09-12 | 东风汽车部件厂 | Material holding arm of uncoiled die |
| CN102581069A (en) * | 2012-03-09 | 2012-07-18 | 江苏中港冶金设备科技有限公司 | Coiled-sheet shovel head device |
| CN202762769U (en) * | 2012-09-20 | 2013-03-06 | 泰安华鲁锻压机床有限公司 | Steel roll unfolding auxiliary device |
-
2012
- 2012-09-20 CN CN201210352597.7A patent/CN102847750B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102847750A (en) | 2013-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101585061B (en) | T-type material straightener | |
| CN201446158U (en) | T-shaped sectional material straightening machine | |
| CN104260012B (en) | A kind of clamp system | |
| CN103879390A (en) | Automatic device capable of quickly moving vehicles | |
| CN201239741Y (en) | Elevation type work roll changing machine | |
| CN102847750B (en) | Steel coil unfolding assistant device | |
| CN203006360U (en) | A body and skid conveying drive mechanism | |
| CN105544411A (en) | Rolling wheel trolley device integrating traveling function with limiting adjusting function | |
| CN102556649A (en) | Automatic feeding and discharging mechanism for steel pipe detecting device | |
| CN201841191U (en) | Multifunctional four-roller plate rolling machine | |
| CN202850542U (en) | Lifting stopping device with reliable movements | |
| CN202518801U (en) | Automatic material feeding and discharging mechanism of steel pipe detection device | |
| CN202762769U (en) | Steel roll unfolding auxiliary device | |
| CN102652964B (en) | Magnetic guide roll strip-penetrating material guiding device for strip steel rolling | |
| CN202245359U (en) | Automatic stacking device | |
| CN2795156Y (en) | Outlet transfer rolling bed | |
| CN202162315U (en) | Steel bar towing and compacting device | |
| CN201008892Y (en) | Plate band bar surface cleaning device | |
| CN105458760A (en) | Moving support of boring machine for frame-type strander | |
| CN203305340U (en) | Novel asphalt mixture forming machine | |
| CN216105640U (en) | Electric hoist driving device | |
| CN202449751U (en) | Crane limit device | |
| CN202807949U (en) | Uncoiler used for producing heat retaining panel | |
| CN204174981U (en) | A kind of orientation silicon steel continuous annealing and production line of rolling mill hydraulic trolley | |
| CN102179961B (en) | Device for flatting curling of corrugated paper board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |