CN107185999B - Steel coil preparation station - Google Patents
Steel coil preparation station Download PDFInfo
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- CN107185999B CN107185999B CN201710582025.0A CN201710582025A CN107185999B CN 107185999 B CN107185999 B CN 107185999B CN 201710582025 A CN201710582025 A CN 201710582025A CN 107185999 B CN107185999 B CN 107185999B
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- steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 161
- 239000010959 steel Substances 0.000 title claims abstract description 161
- 238000002360 preparation method Methods 0.000 title claims abstract description 36
- 238000005520 cutting process Methods 0.000 claims abstract description 36
- 241000951498 Brachypteraciidae Species 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims description 54
- 238000006073 displacement reaction Methods 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 28
- 241000277275 Oncorhynchus mykiss Species 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 8
- 238000012545 processing Methods 0.000 description 10
- 230000001788 irregular Effects 0.000 description 6
- 238000010008 shearing Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
- B21C47/267—Scrap treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
- B21C47/3433—Feeding or guiding devices not specially adapted to a particular type of apparatus for guiding the leading end of the material, e.g. from or to a coiler
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The invention relates to the technical field of metallurgical production, in particular to a steel coil preparation station. The head straightening device comprises a base, a ground roller station, a head cutting shear and a head treatment device positioned between the ground roller station and the head cutting shear, wherein the head treatment device comprises a press roller, a leaning roller and a carrier roller, the leaning roller and the press roller are positioned on two sides above the carrier roller, the leaning roller and the press roller are driven to be pressed down by a driving device, and the head straightening device is matched with the carrier roller for lifting the strip steel to apply force to the upper side and the lower side of the strip steel to finish head straightening and/or head forming during strip steel threading and/or strip rewinding. The beneficial effects of the invention are as follows: the head of the strip steel is straightened through the head treatment device, so that the strip steel can smoothly pass through the strip steel to enter the head cutting scissors, and when the strip steel is rewound after being cut, the head of the strip steel is slightly tilted and formed through the head treatment device, so that the preparation is made for the next working procedure, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of metallurgical production, in particular to a steel coil preparation station.
Background
The metallurgical finishing production line comprises a leveling unit, a transverse cutting unit, a longitudinal cutting unit, a trimming unit, an acid-washing-free surface treatment unit and the like. The finishing production line takes steel coils as raw materials, and production is carried out according to the technological requirements after uncoiling, so that the production target is achieved. In order to improve production efficiency, the inlet section of the finishing production line is usually provided with a steel coil preparation station for removing the binding band of the steel coil and cutting the irregular head of the steel coil, so that the uncoiling of the uncoiler and the threading of the production line are facilitated.
The conventional coil preparation station has a structure shown in fig. 1 (arrow indicates the advancing direction of the head of the strip), and mainly comprises a coil pressing device 101, a ground roll station 2, a head machine 102, a head cutting shear 4, a waste hopper 103 and the like. When the coil conveying device 104 conveys the steel coil 6 to the ground roller station 2, the steel coil 6 is driven by the ground roller station 2 to rotate, the belt head is pressed below the strip steel, and the coil pressing device 101 presses the steel coil 6, so that the dismantling of the strapping tape is completed manually. After the strapping is removed, the head 102 approaches the strip steel, and the irregular head of the strip steel is sent to the head cutting scissors 4 for cutting along with the rotation of the steel coil 6, and the cut irregular head is collected by the waste hopper 103. The head of the strip steel after being cut is rewound under the combined action of the rolling device 101 and the ground roller station 2, and the head of the strip steel is pressed down below the steel coil 6, so that the operation of subsequent procedures is facilitated.
With the development of industry, finishing production lines relying on manual operation are gradually developed to full automation and intellectualization. The steel coil preparation station is used as a starting point of a whole line, is a basis for realizing the whole line automation, has more functional requirements on the steel coil preparation station for the smooth operation of a subsequent production line, and has the strip steel head forming function besides the uncoiling, head cutting and waste collection for ensuring the normal strip threading of the subsequent production line.
As can be seen from fig. 1, the above-mentioned conventional coil preparation station has several problems as follows:
1) The steel coil is prepared to stand before threading, the strip steel head is not straightened, and when threading, the strip steel is difficult to automatically thread into the cutting head and cut due to the fact that the strip steel head straightening process is not needed.
2) After the strip steel head is cut off, the device for forming the strip steel head does not exist, and the head micro-warping function required by the subsequent process automation cannot be met.
Especially in some occasions with higher strength of strip steel, the problems are more remarkable, because the strip steel head is not straightened, the curvature bending radius of the strip steel after uncoiling is smaller, the head of the strip steel is very serious to warp, the strip steel head can be penetrated into the head cutting scissors only by designing the head cutting scissors with very large opening degree and matching with a pinch roll (or a compression roll) before the scissors, and an operator is required to continuously adjust the positions of the pinch roll and the strip steel head in the process of penetrating the strip steel.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention aims to provide a steel coil preparation station, which is used for solving the problems that in the prior art, a strip steel is difficult to penetrate into a head cutting shear, or the head of the strip steel cannot be slightly tilted after being cut off, so that the following procedures are difficult to meet.
In order to achieve the above and other related objects, the invention provides a steel coil preparation station, which comprises a base, a ground roller station, a head cutting shear, and a head processing device positioned between the ground roller station and the head cutting shear, wherein the head processing device comprises a press roller, a leaning roller and a carrier roller, the leaning roller and the press roller are positioned on two sides above the carrier roller, the leaning roller and the press roller are driven to press downwards through a driving device, and the leaning roller and the press roller are matched with the carrier roller for lifting the strip steel to apply force to the upper side and the lower side of the strip steel to finish head straightening and/or head forming during strip steel threading and rewinding.
The beneficial effects of the invention are as follows: the head of the strip steel is straightened through the head treatment device, so that the strip steel can smoothly pass through the strip steel to enter the head cutting scissors, and when the strip steel is rewound after being cut, the head of the strip steel is slightly tilted and formed through the head treatment device, so that the preparation is made for the next working procedure, and the production efficiency is improved.
Further, lean on the roller to be located the roller and be close to one side of ground roller station, lean on the roller to be equipped with the guide part that can wind leaning on roller center rotation, guide part is used for drawing forth belted steel head, through setting up rotatable guide part of adjusting, is favorable to adjusting guide part and lean on the relative position of roller according to the different diameters of coil of strip for guide part can infinitely approach the coil of strip outer lane and draw forth belted steel head, guarantees to open a book the reliability, but avoids guide part fish tail coil of strip surface simultaneously.
Further, the steel coil rolling machine further comprises a pressing roller used for pressing the steel coil, the pressing roller and the crop shear are respectively located at two sides of the ground roller station, and smooth stable rotation of the steel coil is facilitated through the pressing roller.
Further, the shearing edge opening degree of the shearing shear is perpendicular to the strip steel threading direction by means of inclined arrangement, the press roller is arranged on the shearing shear, and the second driving mechanism provided with a displacement sensor drives the press roller to lift, so that the shearing shear is inclined to be beneficial for the strip steel to smoothly enter the shearing shear.
Further, the carrier roller is supported by the carrier roller, and the third driving mechanism provides transmission power for the carrier roller, so that the transmission power is beneficial to assisting strip steel in moving, and the rigidity of the carrier roller is improved by supporting the carrier roller.
Further, the driving device comprises a first driving mechanism for driving the leaning roller to deflect and a second driving mechanism for driving the pressing roller to move.
Further, the first driving mechanism is connected with the leaning roller through a swing arm, the swing arm is hinged to the base, and the first driving mechanism drives the swing arm to rotate around a hinge point to drive the leaning roller to swing to adjust the position.
The beneficial effects of adopting the further scheme are as follows: the device has the advantages of simple structure, stable swinging operation, easy and flexible operation, and is beneficial to driving the leaning roller to deflect and move to adjust the positions of the leaning roller and the steel coil so that the guiding part smoothly leads out the head part of the strip steel, and after the head part of the strip steel is led out, the rolling degree of the leaning roller on the strip steel is adjusted by moving the leaning roller so as to achieve different deformation degrees of the strip steel.
Further, the device also comprises a first displacement sensor for measuring the displacement of the leaning roller and a second displacement sensor for measuring the displacement of the pressing roller.
Further, the first displacement sensor is provided on the first driving mechanism, and the second displacement sensor is provided on the second driving mechanism.
Further, the device also comprises a control system, wherein the first displacement sensor, the second displacement sensor, the first driving mechanism and the second driving mechanism are all electrically connected with the control system, and the control system drives the first driving mechanism and the second driving mechanism to operate according to a preset model to set displacement, so that the strip steel head straightening or strip steel head forming is realized by operating the roller and the compression roller to a designated position.
The beneficial effects of adopting the further scheme are as follows: the automatic operation of strip steel head straightening or strip steel head forming is realized, the running of the leaning roller and the pressing roller to different designated positions is controlled by the control system according to different strip steel parameters, and the accuracy and the processing efficiency of strip steel processing are improved.
Drawings
Fig. 1 shows a coil preparation station of the prior art;
fig. 2 is a schematic view showing the construction of a coil preparation station according to an embodiment of the present invention;
fig. 3 shows a schematic diagram of the motion principle of the coil preparation station according to the embodiment of the present invention;
fig. 4 is a schematic view showing the structure of the backup roll and the press roll of the coil preparation station according to the embodiment of the present invention when the backup roll and the press roll are located at the waiting station;
fig. 5 is a schematic diagram showing the operation of the head treatment device of the coil preparation station according to the embodiment of the invention when straightening the head of the strip steel;
fig. 6 is a schematic diagram showing the structure of the strip steel before and after the head forming according to the embodiment of the present invention.
Description of the part reference numerals
1. A pinch roller;
2. a ground roller station;
3. a base;
31. a guide plate;
4. cutting the head;
51. a carrier roller;
52. a support roller;
6. a steel coil;
71. a leaning roller;
72. a guide section;
81. a press roller;
82. a second driving mechanism;
91. swing arms;
92. a first drive mechanism.
Description of the embodiments
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention.
The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used in the present specification for convenience of description, but are not intended to limit the scope of the present invention, and the relative changes or modifications thereof are not limited to essential changes in technical content, but are also regarded as the scope of the present invention.
Before describing embodiments of the present invention in detail, an application environment of the present invention will be described. The technology of the invention is mainly applied to the preparation work of steel coils on metallurgical production lines, in particular to the head straightening during strip steel threading and the head micro-warping forming during strip steel rewinding. The invention solves the problems that the strip steel cannot smoothly enter the head cutting scissors in the strip steel threading process, and the new head of the strip steel cannot be slightly tilted to form after the irregular head of the strip steel is cut, so that the next process cannot be smoothly carried out, and particularly, some strip steels with serious head warpage or higher strength are provided. The steel coil preparation station of the invention straightens the irregular head of the strip steel through the strip head treatment device, so that the strip steel can smoothly pass through the strip to enter the head cutting shears, and after the head cutting is finished, the strip steel head is subjected to micro-warping forming through the strip head treatment device, so that preparation is made for subsequent working procedures, and automatic processing is realized.
As shown in fig. 2 to 4, the steel coil preparation station according to the embodiment of the invention comprises a base 3, a ground roller station 2, a pinch roller 1 and a crop shear 4, wherein the ground roller station 2 is arranged on the base 3, guide plates 31 for supporting strip steel are arranged on the base 3, the pinch roller 1 and the crop shear 4 are positioned on two sides of the ground roller station 2, a steel coil formed by shrinkage and curling of the strip steel is placed on the ground roller station 2, the rotation of the ground roller station 2 enables the steel coil to rotate, the pinch roller 1 is connected with a cylinder through a swing arm, and the cylinder drives the swing arm to operate so that the pinch roller 1 presses the strip steel, and the strip steel is prevented from tilting.
As shown in fig. 2 to 6, the coil preparation station of the present embodiment further includes a head treatment device disposed between the ground roller station 2 and the head cutting shears 4, and in this embodiment, the head cutting shears 4 are obliquely disposed so that the opening degree of the cutting edge thereof is perpendicular to the strip threading direction, and by adopting this structure, the strip is facilitated to smoothly enter the head cutting shears 4. The head treatment device comprises a press roller 81, a leaning roller 71 and a carrier roller 51, wherein the press roller 81 and the leaning roller 71 are positioned on two sides above the carrier roller 51, so that the carrier roller 51 supports the strip steel in the middle, and the press roller 81 and the leaning roller 71 on two sides press the strip steel to deform the strip steel. The driving device drives the leaning roller 71 and the pressing roller 81 to move the adjusting positions, so that the leaning roller 71, the pressing roller 81 and the carrier roller 51 are matched to apply force to the upper surface and the lower surface of the strip steel to finish the straightening of the head and/or the head forming during rewinding when the strip steel passes through the strip steel, namely, the straightening degree and the micro-warping forming degree of the head of the strip steel are adjusted by adjusting the pressing degree of the leaning roller 71 and the pressing roller 81. When the steel coil is prepared, according to different strength, thickness and warping degree of the steel coil and different requirements, only the head of the strip steel can be straightened through the strip head treatment device when the strip steel is worn; or after the strip steel is cut, when the steel coil is rewound, only the head part of the strip steel is slightly tilted by a strip head treatment device; or when the strip steel is threaded, the strip steel head is straightened through the strip head processing device, and when the steel coil is rewound, the strip steel head is slightly tilted through the strip head processing device. The operation control is flexible, the steel coil bending machine is convenient for adapting to steel coils with different strengths, different thicknesses and different warping degrees, and is favorable for adapting to automatic production.
As shown in fig. 2 to 5, the leaning roller 71 is located at one side of the supporting roller 51 near the ground roller station 2, that is, the leaning roller 71 is arranged at one side near the steel coil 6, the leaning roller 71 is provided with a guiding part 72 for leading out the head part of the steel strip, the guiding part 72 adopts a shovel blade in the embodiment of the invention, the guiding part 72 can be rotationally adjusted around the center of the leaning roller 71 and locked and fixed through nuts, the guiding part 72 adopts a structure capable of being rotationally adjusted around the leaning roller 71, which is beneficial to adjusting the relative position relationship between the guiding part 72 and the leaning roller 71 in advance on line according to the diameters of different steel coils, so that the guiding part can be driven to approach the outer ring of the steel coil infinitely when the leaning roller 71 swings, the guiding part 72 can be led out of the steel strip head part smoothly, the reliability of uncoiling is improved, and the guiding part is prevented from scratching the surface of the steel coil.
As shown in fig. 2 to 5, the driving device includes a first driving mechanism 92 for driving the deflection of the backup roller 71 and a second driving mechanism 82 for driving the movement of the pressing roller 81. The first driving mechanism 92 is connected with the leaning roller 71 through a swinging arm 91, the swinging arm 91 is hinged on the base 3, and the first driving mechanism 92 drives the swinging arm 91 to rotate around a hinge point to drive the leaning roller 71 to swing to adjust the position. In this embodiment, the upper end of the swing arm 91 is connected with the leaning roller 71, the lower end of the swing arm 91 is connected with the first driving mechanism 92, the middle part of the swing arm 91 is hinged with the base 3, and the first driving mechanism 92 drives the leaning roller 71 to turn around the hinge point to adjust the position of the leaning roller 71 through the swing arm 91. The first driving mechanism 92 may be any power mechanism that can drive the swing arm 91 to swing around the hinge point, such as an air cylinder, an oil cylinder, a hydraulic cylinder, or a linear motor. The press roller 81 is mounted on the head cutter 4, the press roller 81 is driven to lift by a second driving mechanism 82, and the second driving mechanism 82 can adopt any power mechanism such as an air cylinder, an oil cylinder, a hydraulic cylinder or a linear motor to drive the press roller 81 to linearly move. The carrier roller 51 is supported by the carrier roller 52, the rigidity of the carrier roller is improved by the carrier roller 52, the steel coil preparation station of the embodiment is further provided with a third driving mechanism, transmission power is provided for the carrier roller 51 by the third driving mechanism, and the carrier roller 51 rotates to assist smooth running of the strip steel.
As shown in fig. 2 to 5, the coil preparation station of the present embodiment further includes a first displacement sensor for measuring the displacement of the backup roller 71, which is provided on the first driving mechanism 92, and a second displacement sensor for measuring the displacement of the press roller 81, which is provided on the second driving mechanism 82. The control system drives the first driving mechanism and the second driving mechanism to operate according to a preset model of the control system, and displacement is set. That is, the first driving mechanism is operated to a preset displacement amount by the cooperation of the control system and the first displacement sensor, so that the leaning roller 71 deflects to a specified position; the second driving mechanism is operated to the set displacement by the cooperation of the control system and the second displacement sensor, so that the press roller 81 presses the strip steel to a specified position, and the strip steel head straightening or strip steel head forming is realized by the operation of the press roller and the press roller to the specified position.
The operation method of the coil preparation station of the embodiment comprises the following steps:
(1) Placing a steel coil on a ground roller station 2 in place, wherein the initial position of the head of the strip steel is positioned between the ground roller station 2 and a leaning roller 71, the head of the strip steel passes through a head treatment device, the head treatment device straightens the head of the strip steel, and the strip steel passes through a head cutting shear 4; the relative position between the guide part 72 and the leaning roller 71 is adjusted according to the parameters of the steel coil to be uncoiled in advance, the guide part 72 is locked, the leaning roller 71 is driven by the swinging arm 91 to move and lean against the steel coil, the relative position between the guide part 72 and the steel coil can be accurately ensured only by driving the swinging arm 91 to drive the leaning roller 71 to lean against the steel coil through the first driving mechanism, the guide part 72 is enabled to be infinitely close to the outer ring of the steel coil, the ground roller station 2 drives the steel coil to rotate, and the guide part 72 smoothly leads out the head of strip steel. When the head of the strip steel is led out to a preset position of the control system, the first driving mechanism 92 drives the leaning roller 71 to press the strip steel and swings to a threading position, and when the head of the strip steel continuously advances to pass through the lower part of the pressing roller 81, the second driving mechanism 82 drives the pressing roller 81 to downwards press the strip steel, at the moment, the carrier roller 51 at the lower side of the strip steel supports the strip steel, and meanwhile, the leaning roller 71 and the pressing roller 81 at the upper side of the strip steel downwards press the strip steel, so that the leaning roller 71, the pressing roller 81 and the carrier roller 51 are matched to straighten the strip steel. The control system sets the threading position and the straightening position of the strip steel in advance according to parameters such as the diameter, the thickness and the strength of the steel coil, and the control system enables the first driving mechanism and the second driving mechanism to run to the designated positions according to a preset model so as to straighten the head of the strip steel to different degrees.
(2) The straightened strip steel moves to penetrate into the head cutting scissors 4 to finish the head cutting of the irregular head of the strip steel.
(3) The steel coil is rewound, the strip steel is retracted and withdrawn from the end cutting shear 4, and the strip head processing device forms the head of the strip steel; when the strip head of the strip steel is withdrawn and runs to the lower part of the press roller 81, the first driving mechanism 92 and the second driving mechanism 82 respectively drive the leaning roller 71 and the press roller 81 to adjust and move to the forming position of the strip steel head up and down, under the constraint of the leaning roller 71 and the reverse curvature of the carrier roller 51, the press roller 81 is matched at the same time, the force application of the three rollers to the upper surface and the lower surface of the strip steel is realized, the deformation degree of the strip steel head is controlled and regulated according to the pressing degree of the leaning roller 71 and the press roller 81, after the strip head is formed, the leaning roller 71 and the press roller 81 are separated from the strip steel surface and reset to a waiting station, and the steel coil is rotated to enable the strip steel head to be rewound to the lower part of the steel coil. The control system sets the head forming position of the strip steel in advance according to parameters such as the diameter, the thickness and the strength of the steel coil, and the control system enables the first driving mechanism and the second driving mechanism to operate to the designated positions according to a preset model, so that the head of the strip steel can be subjected to micro-warping forming to different degrees.
The invention applies pressure to the two sides of the strip steel by the mutual coordination among the roller, the carrier roller and the compression roller, so that the strip steel is straightened when being worn, or the head part is slightly tilted and formed when being rewound, the structure layout is simple and reasonable, the operation is stable, the operation is convenient, the preparation is made for the smooth processing of the subsequent production line, the automatic processing of the steel coil is convenient to realize, and the production efficiency is improved.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (7)
1. The utility model provides a coil of strip prepares station, includes base, ground roller station and crop shear, its characterized in that: the steel coil preparation station is applied to lower uncoiling, the steel coil preparation station also comprises a head treatment device positioned between the ground roller station and the head cutting scissors, the head treatment device comprises a pressing roller, a leaning roller and a carrier roller, the leaning roller and the pressing roller are positioned on two sides above the carrier roller, the leaning roller and the pressing roller are driven to press downwards by a driving device, and the head treatment device cooperates with the carrier roller for lifting the strip steel to apply force to the upper side and the lower side of the strip steel to finish head straightening and/or head forming during strip steel threading and coiling;
the leaning roller is positioned at one side of the carrier roller, which is close to the ground roller station, and is provided with a guide part which can rotate around the center of the leaning roller and is used for leading out the head part of the strip steel;
the driving device comprises a first driving mechanism for driving the leaning roller to deflect and a second driving mechanism for driving the pressing roller to move, the first driving mechanism is connected with the leaning roller through a swing arm, the swing arm is hinged on the base, and the first driving mechanism drives the swing arm to rotate around a hinge point to drive the leaning roller to deflect and adjust the position and drive the guide part to be close to the outer ring of the steel coil so as to lead out the head of the strip steel;
the base is provided with a guide plate for supporting strip steel, and the steel coil, the leaning roller and the pressing roller are all positioned on the upper side of the guide plate;
the steel coil preparation station further comprises a control system, the first driving mechanism and the second driving mechanism are electrically connected with the control system, and the control system drives the first driving mechanism and the second driving mechanism to operate according to a preset model to set displacement, so that the strip steel head straightening or strip steel head forming is realized by operating the rollers and the compression rollers to a designated position.
2. The coil preparation station of claim 1, wherein: the steel coil cutting machine further comprises a pressing roller for pressing the steel coil, and the pressing roller and the head cutting scissors are respectively positioned at two sides of the ground roller station.
3. The coil preparation station of claim 1, wherein: the head cutting scissors are obliquely arranged to enable the opening degree of the cutting edge of the head cutting scissors to be perpendicular to the strip steel threading direction, and the press roller is arranged on the head cutting scissors and is driven to lift by a second driving mechanism provided with a displacement sensor.
4. The coil preparation station of claim 1, wherein: the carrier roller is supported by the carrier roller and provides transmission power for the carrier roller through the third driving mechanism.
5. The coil preparation station of claim 1, wherein: the device also comprises a first displacement sensor for measuring the displacement of the leaning roller and a second displacement sensor for measuring the displacement of the pressing roller.
6. The coil preparation station of claim 5, wherein: the first displacement sensor is arranged on the first driving mechanism, and the second displacement sensor is arranged on the second driving mechanism.
7. The coil preparation station of claim 6, wherein: the first displacement sensor and the second displacement sensor are electrically connected with a control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710582025.0A CN107185999B (en) | 2017-07-17 | 2017-07-17 | Steel coil preparation station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710582025.0A CN107185999B (en) | 2017-07-17 | 2017-07-17 | Steel coil preparation station |
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| Publication Number | Publication Date |
|---|---|
| CN107185999A CN107185999A (en) | 2017-09-22 |
| CN107185999B true CN107185999B (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710582025.0A Active CN107185999B (en) | 2017-07-17 | 2017-07-17 | Steel coil preparation station |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931336B (en) * | 2017-11-15 | 2019-06-07 | 武汉科技大学 | Coil of strip uncoiling automatic positioning auxiliary threading system and method |
| CN109834113B (en) * | 2019-03-25 | 2024-04-26 | 中冶南方工程技术有限公司 | Processing equipment with head in steel coil preparation station |
| CN109821899A (en) * | 2019-03-25 | 2019-05-31 | 中冶南方工程技术有限公司 | It is a kind of to open sending belt system for preraratory station |
| CN112044960A (en) * | 2019-06-07 | 2020-12-08 | 宝钢工程技术集团有限公司 | Intelligent belt head processing device and using method thereof |
| CN114160620B (en) * | 2021-12-08 | 2023-09-29 | 宝钢湛江钢铁有限公司 | Full-automatic head-carrying pre-bending device and method for steel coil on preparation station |
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|---|---|
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