CN111530966A - Working method of automatic coil feeding device for uncoiling of steel coil - Google Patents
Working method of automatic coil feeding device for uncoiling of steel coil Download PDFInfo
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- CN111530966A CN111530966A CN202010395806.0A CN202010395806A CN111530966A CN 111530966 A CN111530966 A CN 111530966A CN 202010395806 A CN202010395806 A CN 202010395806A CN 111530966 A CN111530966 A CN 111530966A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 223
- 239000010959 steel Substances 0.000 title claims abstract description 223
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 103
- 238000005056 compaction Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 87
- 230000000694 effects Effects 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 10
- 241000252254 Catostomidae Species 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 230000000670 limiting effect Effects 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 230000002349 favourable effect Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 27
- 230000000712 assembly Effects 0.000 abstract description 8
- 238000000429 assembly Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 238000010030 laminating Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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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
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
- B21C47/20—Unwinding or uncoiling from reels or drums the unreeled material moving transversely to the tangent line of the drum, e.g. axially, radially
-
- 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
- B21C19/00—Devices for straightening wire or like work combined with or specially adapted for use in connection with drawing or winding machines or apparatus
-
- 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
- B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
-
- 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
- B21C47/28—Drums or other coil-holders
- B21C47/30—Drums or other coil-holders expansible or contractible
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0242—Flattening; Dressing; Flexing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Induction Heating (AREA)
Abstract
The invention relates to the technical field of flattening equipment, in particular to an automatic coil feeding device for uncoiling a steel coil and a using method thereof, and the automatic coil feeding device comprises a base, a controller, a feeding mechanism, a heating mechanism and a conveying mechanism, wherein the feeding mechanism comprises a sliding table, a rotating assembly and a plurality of tightening assemblies, the heating mechanism comprises a heating table and a heating assembly, the conveying mechanism comprises a traction assembly, a flattening assembly and a compaction assembly, the traction assembly and the flattening assembly are symmetrically arranged at two ends of the heating table, the compaction assembly is arranged beside the flattening assembly, and the rotating assembly, the heating assembly, the traction assembly, the flattening assembly, the compaction assembly and the tightening assemblies are electrically connected with the controller. The subsequent production and use are convenient.
Description
Technical Field
The invention relates to the technical field of flattening equipment, in particular to a working method of an automatic coil feeding device for uncoiling a steel coil.
Background
Among the technologies at present, steel coils are a kind of commonly used raw materials for manufacturing, such as automobile shells and various steel thin pipes in the field of automobile manufacturing, and can be directly processed into various steel plates, steel strips, and the like. When using a coil for further processing, the coil first needs to be uncoiled to form a flat steel sheet and cut to size. An unwinder needs to be used in the unwinding process.
Chinese patent application No.: CN 201610475636.0; the publication date is as follows: 2016.11.16 discloses a coil of strip is opened a book production line, belong to flat equipment technical field of exhibition, it is including rotating the unwinding device of installing on the support frame, unwinding device's low reaches are equipped with pulls the pair roller, it is equipped with the transition roller to pull between pair roller and the unwinding device, unwinding device installs the transmission shaft on the support frame including rotating, the periphery ring array of transmission shaft has arranged a plurality of rollers pieces of strutting, every is strutting the equal arc setting of roller piece, every is strutting and all is equipped with first cylinder and the second of strutting between roller piece and the transmission shaft and struts the cylinder, the cylinder body that first cylinder and the second of strutting propped the cylinder is all articulated to be installed on the transmission shaft, adjacent two are propped and are equipped with the clearance of. The production line is good in uncoiling effect, can further effectively eliminate residual internal stress of the steel strip after uncoiling, is compact in structure and good in service performance, and has good application potential and popularization value.
Chinese patent application No.: cn201811176420. x; the publication date is as follows: 2019.02.01 discloses a straightening method for strip head, which realizes strip head straightening by a feeding roller and a steering roller of a rolling mill; the method comprises the following steps: step 1, coiling a steel coil on a mandrel of a coiling machine of a rolling mill; step 2, rotating a mandrel of the coiling machine clockwise, uncoiling and conveying a strip head of the steel coil to the upper part of a steering roller, and lowering a feeding roller to compress the strip head; step 3, rotating the feeding roller anticlockwise, and simultaneously rotating a mandrel of the coiling machine clockwise to drive the uncoiled strip steel to arch upwards; and 4, rotating the mandrel of the coiling machine anticlockwise to drive the uncoiled strip steel to retreat, and adjusting the warping height of the strip steel to 20-40 mm by clamping the strip heads through the feeding roller and the steering roller. The method provided by the invention can realize the straightening threading of the strip head based on the structure of the rolling mill, and does not need additional straightening equipment, thereby simplifying the equipment scale and avoiding the reduction of the production efficiency caused by the straightening equipment.
The above two inventive structures have the following disadvantages:
1. only the design has a plurality of to strut the roller piece to the utilization struts the cylinder and drives a plurality of and strut the roller piece and carry out the inner circle of coil of strip and prop tightly, fix when this is decoiled the coil of strip, in case one struts the roller piece and takes place to damage, will reduce the tight effect of propping of coil of strip inner circle, and the coil of strip drops easily, and then influences fixed effect, consequently, props the stability of tight structure and remains the promotion.
2. Utilize hot oil to heat the steel band after the coil of strip expandes, go up the design and have the structure of blowing and blow off the remaining hot oil on coil of strip surface, but the coil of strip still can receive the pollution of oil stain, consequently is unfavorable for the production and the use in coil of strip later stage.
According to the defects of the prior art, it is necessary to design an automatic coil feeding device for uncoiling a steel coil and a use method thereof, wherein the automatic coil feeding device can effectively fix the steel coil, prevent the steel coil from falling off and simultaneously ensure that the steel coil is not polluted when the internal stress of the steel strip is eliminated.
Disclosure of Invention
The invention aims to provide an automatic coil feeding device for uncoiling a steel coil and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the automatic coil feeding device for uncoiling the steel coil comprises a base, a controller, a feeding mechanism, a heating mechanism and a conveying mechanism, wherein the controller is fixedly arranged at the top of the base, the feeding mechanism is arranged at the top of the base and used for feeding the steel coil, the feeding mechanism comprises a sliding table, a rotating assembly and a plurality of tightening assemblies, the sliding table is arranged at the top of the base in a sliding manner, an arc-shaped groove is formed in the top of the sliding table, a vertical plate is fixedly arranged at the top of the base, the rotating assembly is arranged on the vertical plate, the tightening assemblies are symmetrically arranged on the rotating assembly, the heating mechanism is arranged at the top of the base and used for heating the steel strip formed after the uncoiling of the steel coil, the heating mechanism comprises a heating table and a heat supply assembly, the heating table is fixedly arranged at the top of the base, the heat supply assembly is arranged inside the heating table, the conveying mechanism is arranged at the top of the base and used, conveying mechanism is including drawing subassembly, flat subassembly and the compaction subassembly of exhibition, draw the both ends that subassembly and flat subassembly of exhibition are the symmetry setting at the warm table, the compaction subassembly is established at flat subassembly's side of exhibition, and rotating assembly, heat supply subassembly, draw the subassembly, exhibition flat subassembly, compaction subassembly and a plurality of prop up the subassembly and be electric connection with the controller.
Further, rotating assembly includes driving motor, action wheel, follows driving wheel and rotation axis, driving motor fixes at the top of base, and driving motor's output passes the riser, the action wheel cover is established on driving motor's output, the rotatable setting of rotation axis is at the top of riser, establish on the one end outer wall that the rotation axis is close to the riser from the driving wheel cover, the action wheel with from the cover between the driving wheel on the one end outer wall that the riser was kept away from to the rotation axis is that the symmetry cover is equipped with two loop bars, driving motor is connected with the controller electricity.
Furthermore, each tightening component comprises an air cylinder, a stay bar and two suckers, a supporting plate is fixedly arranged on the outer wall of the loop bar, the cylinder is fixedly arranged on the outer wall of the supporting plate, the stay bar is fixedly arranged on the output end of the cylinder, the surface of the stay bar is of an arc structure, the two suckers are symmetrically embedded at one end of the stay bar, which is far away from the cylinder, a silica gel pad is fixedly arranged on the outer wall of the end of the stay bar, which is far away from the cylinder, two air guide pipes are symmetrically inserted on the inner wall of the stay bar, each air guide pipe is communicated with one sucker, a micro motor is vertically arranged in each air guide pipe, a fan is sleeved on the output end of each micro motor, and the one end that the vaulting pole is close to the cylinder is the symmetry and is provided with two and supports the stopper, and every supports the stopper all with the sleeve pipe one end laminating that is close to the cylinder, all seted up a plurality of exhaust hole on every supports the stopper, cylinder and two micromotors all are connected with the controller electricity.
Further, the heat supply assembly comprises a water storage tank, a water suction pump, a first conveying pipe, a second conveying pipe and a spiral heating pipe, the bottom of the heating table is integrally formed and provided with a mounting groove, a protection plate is arranged at the open end of the mounting groove through a bolt, the water storage tank and the water suction pump are fixedly arranged inside the mounting groove, the first conveying pipe is arranged between the water suction pump and the water storage tank, the top of the heating table is provided with a heating groove, the second conveying pipe penetrates through the protection plate and is arranged between the heating groove and the water suction pump, the spiral heating pipe is fixedly arranged at the bottom of the inner side of the water storage tank, a temperature sensor is arranged on the inner wall of the water storage tank, a liquid level sensor is arranged on the inner wall of the heating groove, one end of the first conveying pipe, which is close to the, the water suction pump, the electromagnetic valve, the spiral heating pipe, the temperature sensor and the liquid level sensor are all electrically connected with the controller.
Further, the compaction subassembly includes compression roller, servo motor, first connecting rod and second connecting rod, and the fixed support column that is equipped with in top of base, servo motor fixes the top of establishing at the support column, first connecting rod cover is established on servo motor's output, the articulated one end that sets up at first connecting rod and keep away from servo motor of second connecting rod, and the top of base is through the fixed hanger plate that is equipped with of a plurality of bracing piece, the bottom of hanger plate slides through two sliders and is provided with the slide, the rotatable setting of compression roller is in the bottom of slide to the slide is close to servo motor's the fixed connecting block that is equipped with of top one end, the one end that first connecting rod was kept away from to the second connecting rod is articulated with the connecting block, servo motor is connected with the controller.
Further, the fixed brace table that is equipped with in top of base, the top of brace table is integrated into one piece and is provided with the activity groove, the inboard bottom in activity groove is the symmetry and is provided with four bottom blocks, the equal fixedly connected with expanding spring in top of every bottom block, four expanding spring's top fixedly connected with expansion plate, the expansion plate is connected with the laminating of activity groove to the equidistant a plurality of spin that is provided with in top of expansion plate, every spin all is articulated with the top of expansion plate, and the expansion plate is located the below of compression roller.
Further, traction assembly includes carry over pinch rolls, guide roll and first motor, and the top of base is the vertical first pole setting that is equipped with, first motor is fixed to be established at the top of base, the carry over pinch rolls is through the rotatable setting of first articulated shaft in first pole setting, the rotatable setting of guide roll is at the top of first pole setting, and the cover is equipped with first sprocket on the output of first motor, and the cover is equipped with the second sprocket on the first articulated shaft, the cover is equipped with first chain between first sprocket and the second sprocket, all the cover is equipped with the rubber sleeve on the outer wall of carry over pinch rolls and guide roll, first motor is connected with the controller electricity.
Further, flat subassembly is including nip roll, pressfitting roller and second motor, and the top of base is the vertical second pole setting that is equipped with, the fixed top of establishing at the base of second motor, nip roll passes through the rotatable setting of second articulated shaft in the second pole setting, the rotatable setting of pressfitting roller is at the top of second pole setting, and the cover is equipped with the third sprocket on the output of second motor, and the cover is equipped with the fourth sprocket on the second articulated shaft, the cover is equipped with the second chain between third sprocket and the fourth sprocket, all overlap on the outer wall of nip roll and pressfitting roller and be equipped with the sponge cover, the second motor is connected with the controller electricity.
Further, a fixed ejector pad that is equipped with on a lateral wall of slip table, the top level of base is provided with electric putter, ejector pad and electric putter's output fixed connection, the fixed cover piece that is equipped with on another lateral wall of slip table, the fixed guide bar that is provided with in top of base, the guide bar is inserted with the cover piece and is established the connection to the bottom of slip table is the symmetry and is provided with four pulleys, and the top of base is the symmetry and is provided with two spouts, and per two pulleys all with a spout sliding connection to the rotatable transfer roller that is provided with in top of base, electric putter is connected with the controller electricity.
An automatic coil feeding device for uncoiling a steel coil and a using method thereof comprise the following steps:
s1: feeding a steel coil:
the steel coil is placed on the top of the sliding table, the arc-shaped groove facilitates the steel coil to be attached to the top of the sliding table, a limiting effect is achieved, the steel coil is prevented from falling off when the sliding table slides, then the electric push rod is started through the controller, so that the output end of the electric push rod is contracted, the push block is fixedly connected with the output end of the electric push rod and the sliding table respectively, so that the sliding table is driven to slide towards one end close to the plurality of support rods, when the steel coil slides to the periphery of the plurality of support rods along with the sliding table, the air cylinder is started through the controller, so that the output end of the air cylinder extends out, the support rods are tightly abutted against the inner ring of the steel coil, the design of the silica gel facilitates the support rods to be more tightly attached to the inner ring of the steel coil, the tightening effect is favorably improved, after the support rods are tightly abutted to the inner ring of the steel, and then guarantee that the vaulting pole props tightly with the coil of strip inner circle completely, further guaranteed to prop tightly the effect, the design in exhaust hole provides the basis for the formation of negative pressure.
S2: drawing the steel belt:
the steel coil is completely supported by the plurality of support rods, namely when the steel coil is completely sleeved on the outer walls of the plurality of support rods, the controller drives the sliding table to reset for feeding next time, one end of the steel coil penetrates through the traction assembly, then the controller starts the rotating assembly, so that the two loop bars drive the steel coil to rotate, one end of the steel coil is unfolded and conveyed to the flattening assembly, after the steel coil is unfolded to form a steel band, the steel band penetrates through the traction roller and the guide roller, at the moment, the controller starts the first motor, as the first chain wheel is sleeved with the second chain wheel through the first chain, the second chain wheel is sleeved with the first articulated shaft, and as the traction roller is fixedly connected with the first articulated shaft, the traction roller is driven to rotate, the steel band is conveyed to the top of the heating table by matching with the guide roller which is designed to rotate, and when the rubber sleeves on the surfaces of the traction roller and the guide roller are in contact with the, the friction force can be increased, and the steel belt can be conveniently conveyed.
S3: internal stress treatment of the steel strip:
when the steel strip is conveyed to one end of the top of the heating table through the traction assembly, the steel strip still has a certain curvature, after the steel strip is conveyed to the top of the heating table, the bent part automatically falls into the heating groove, at the moment, the spiral heating pipe is started through the controller, water in the water storage tank is heated, when the heating temperature of required steel is reached, the temperature sensor transmits a signal to the controller, the spiral heating pipe is powered off through the controller, heating is stopped, the water suction pump is started through the controller, hot water is conveyed to the inside of the heating groove through the first conveying pipe and the second conveying pipe, the bent part of the steel strip is heated by the hot water, waste products caused by product deformation due to internal stress after forming are avoided, when the soaking depth of the steel is met, the liquid level sensor transmits the signal to the controller, and therefore, the water suction pump is powered off through the controller, and meanwhile, the electromagnetic valve is started to stop injecting water into the heating groove, so that the waste caused by excessive overflow of water is prevented, and the water injection pipe is used for injecting water into the water storage tank.
S4: flattening the steel strip:
the steel band is through the water heating back, its internal stress reduces, convenient exhibition is flat, at this moment, start the second motor through the controller, because third sprocket cup joints through the second chain with the fourth sprocket, the fourth sprocket cup joints with the second articulated shaft, again because exhibition roller and second articulated shaft fixed connection, therefore it is rotatory to drive the exhibition roller, and the cooperation rotational design's pressfitting roller extrudees the steel band after the heating, thereby reach the exhibition flat effect, the sponge cover on exhibition roller and pressfitting roller surface is when with steel band surface contact, can absorb remaining water droplet on the steel band surface, when making things convenient for the steel band to carry, be favorable to the subsequent compaction work of steel band.
S5: and (3) residual internal stress treatment of the steel strip:
after the steel belt is flattened, the steel belt is continuously conveyed to one end close to the supporting table, when the steel belt is conveyed to the lower part of the hanger plate, the servo motor is started through the controller, so that the first connecting rod is driven to rotate, because the end of the first connecting rod far away from the servo motor is hinged with the second connecting rod, the end of the second connecting rod far away from the first connecting rod is hinged with the sliding plate, and the sliding plate is connected with the bottom of the hanging plate in a sliding way, so as to drive the sliding plate to slide horizontally, because the expansion plate is positioned below the compression roller, the plurality of rolling balls are hinged with the top of the expansion plate, and the expansion plate is elastically connected with the movable groove through the four expansion springs, the compression roller can extrude the surface of the steel belt and simultaneously play an elastic vibration force, meanwhile, the steel belt is processed by utilizing the pressure and the elastic vibration force, so that the surface of the steel belt can be flattened, the using effect before forming can be achieved, and the residual internal stress of the steel belt can be effectively eliminated.
The invention has the beneficial effects that:
1. according to the invention, through designing the sliding table, the rotating assembly and the plurality of tightening assemblies, when the steel coil is fed, the steel coil is fed in a sliding manner through the sliding table, so that the labor and the time are saved, and meanwhile, two suckers are designed on the basis of each support rod, so that even if the support rods are damaged, the two suckers can tightly suck the inner ring of the steel coil, and thus the inner ring of the steel coil is tightened, the fixing effect is further improved, and the steel coil is convenient to convey.
2. According to the invention, by designing the heating table, the heat supply assembly and the flattening assembly, the oil heating mode in the prior art is replaced by the water heating mode, the internal stress in the steel strip can be eliminated while the steel strip is heated, and meanwhile, water drops remained on the surface of the heated steel strip are adsorbed by the sponge sleeved on the upper surfaces of the flattening roller and the pressing roller.
3. According to the invention, by designing the expansion plate, the flattening assembly and the compacting assembly, an elastic vibration force is exerted while the surface of the steel strip is extruded by the compression roller, and the steel strip is processed by utilizing pressure and the elastic vibration force, so that the surface of the steel strip can be flattened to achieve the using effect before forming, the residual internal stress of the steel strip can be effectively eliminated, namely the residual internal stress of the steel strip after heating and flattening is eliminated, and the practicability of the device is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic perspective view of a rotating assembly and a plurality of tightening assemblies according to the present invention;
FIG. 5 is an enlarged view of FIG. 4 at B;
FIG. 6 is a cross-sectional view of a heating station according to the present invention;
FIG. 7 is a perspective view of a support table and compaction assembly of the invention;
FIG. 8 is an enlarged view at C of FIG. 7;
in the figure: the device comprises a base 1, a telescopic spring 10, a telescopic plate 11, a rolling ball 110, an electric push rod 12, a conveying roller 13, a controller 2, a feeding mechanism 3, a sliding table 30, a rotating assembly 31, a driving motor 310, a driving wheel 311, a driven wheel 312, a rotating shaft 313, a belt 314, a tightening assembly 32, an air cylinder 320, a support rod 321, a suction cup 322, a silica gel pad 323, an air guide pipe 324, a micro motor 325, a fan 326, a tightening plug 327, a heating mechanism 4, a heating table 40, a heat supply assembly 41, a water storage tank 410, a water suction pump 411, a first conveying pipe 412, a second conveying pipe 413, a spiral heating pipe 414, a temperature sensor 415, a liquid level sensor 416, an electromagnetic valve 417, a conveying mechanism 5, a traction assembly 50, a traction roller 500, a guide roller 501, a first motor 502, a rubber sleeve 503, a flattening assembly 51, a flattening roller 510, a pressing roller 511, a second motor 512, a sponge sleeve 513, a compaction, a first link 522 and a second link 523.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 8, the automatic coil feeding device for uncoiling a steel coil and the using method thereof are shown, the device comprises a base 1, a controller 2, a feeding mechanism 3, a heating mechanism 4 and a conveying mechanism 5, the controller 2 is fixedly arranged at the top of the base 1, the feeding mechanism 3 is arranged at the top of the base 1 for feeding the steel coil, the feeding mechanism 3 comprises a sliding table 30, a rotating assembly 31 and a plurality of tightening assemblies 32, the sliding table 30 is slidably arranged at the top of the base 1, an arc-shaped groove is arranged at the top of the sliding table 30, a vertical plate is fixedly arranged at the top of the base 1, the rotating assembly 31 is arranged on the vertical plate, the plurality of tightening assemblies 32 are symmetrically arranged on the rotating assembly 31, the heating mechanism 4 is arranged at the top of the base 1 for heating the steel coil formed after uncoiling, the heating mechanism 4 comprises a heating table 40 and a heating assembly 41, the heating table 40 is fixedly arranged at the top of the base 1, heat supply assembly 41 establishes the inside at warm table 40, conveying mechanism 5 establishes the top at base 1 in order to be used for carrying the steel band, and conveying mechanism 5 is including pulling subassembly 50, flat subassembly 51 and the compaction subassembly 52 of exhibition, pull subassembly 50 and flat subassembly 51 of exhibition and be the symmetry and set up the both ends at warm table 40, the compaction subassembly 52 is established at the side of flat subassembly 51 of exhibition, and rotating assembly 31, heat supply assembly 41, pull subassembly 50, flat subassembly 51 of exhibition, compaction subassembly 52 and a plurality of prop up subassembly 32 and controller 2 and be electric connection.
The rotating assembly 31 comprises a driving motor 310, a driving wheel 311, a driven wheel 312 and a rotating shaft 313, the driving motor 310 is fixedly arranged at the top of the base 1, the output end of the driving motor 310 penetrates through the vertical plate, the driving wheel 311 is sleeved at the output end of the driving motor 310, the rotating shaft 313 is rotatably arranged at the top of the vertical plate, the driven wheel 312 is sleeved at the outer wall of one end of the rotating shaft 313 close to the vertical plate, a belt 314 is sleeved between the driving wheel 311 and the driven wheel 312, two sleeve rods are symmetrically sleeved on the outer wall of one end of the rotating shaft 313 far away from the vertical plate, the driving motor 310 is electrically connected with the controller 2, when a steel coil is completely supported by a plurality of support rods 321, namely the steel coil is completely sleeved on the outer walls of the plurality of support rods 321, the controller 2 drives the sliding table 30 to reset for next feeding, and then, then, the driving motor 310 is started by the controller 2 to drive the driving wheel 311 to rotate, the belt 314 is sleeved between the driving wheel 311 and the driven wheel 312, and the driven wheel 312 is sleeved with the rotating shaft 313, so that the rotating shaft 313 is driven to rotate, and the two sleeve rods are fixedly connected with the plurality of support rods 321 because the rotating shaft 313 is fixedly connected with the two sleeve rods, so that the steel coil is driven to rotate, and one end of the steel coil is unfolded and conveyed to the flattening assembly 51.
Each tightening component 32 comprises an air cylinder 320, a support rod 321 and two suckers 322, a support plate is fixedly arranged on the outer wall of the sleeve rod, the air cylinder 320 is fixedly arranged on the outer wall of the support plate, the support rod 321 is fixedly arranged on the output end of the air cylinder 320, the surface of the support rod 321 is of an arc structure, the two suckers 322 are symmetrically embedded at one end of the support rod 321 far away from the air cylinder 320, a silica gel pad 323 is fixedly arranged on the outer wall of one end of the support rod 321 far away from the air cylinder 320, two air guide pipes 324 are symmetrically inserted on the inner wall of the support rod 321, each air guide pipe 324 is communicated with one sucker 322, a micro-motor 325 is vertically arranged inside each air guide pipe 324, a fan 326 is sleeved on the output end of each micro-motor 325, two tightening plugs 327 are symmetrically arranged at one end of the support rod 321 near the air cylinder 320, each tightening plug 327 is attached to one end of the sleeve close to the, every supports and has all seted up a plurality of exhaust hole on the stopper 327, cylinder 320 and two micromotor 325 all are connected with controller 2 electricity, when the coil of strip slides to the periphery of a plurality of vaulting pole 321 along with slip table 30, start cylinder 320 through controller 2, thereby make its output stretch out, therefore make the inner circle of vaulting pole 321 and coil of strip support tightly, the design of silica gel makes vaulting pole 321 and coil of strip inner circle laminating inseparabler, be favorable to promoting the tight effect of propping, prop tightly the back when vaulting pole 321 and coil of strip inner circle, start two micromotor 325 through controller 2, thereby it is rotatory to drive two fans 326, form the negative pressure in two guide ducts 324, the inner circle of coil of strip is inhaled to rethread two sucking discs 322, and then guarantee that vaulting pole 321 props tightly with the inner circle coil of strip completely, the tight effect of propping has further been ensured, the design in exhaust hole provides the.
The heat supply assembly 41 comprises a water storage tank 410, a water suction pump 411, a first delivery pipe 412, a second delivery pipe 413 and a spiral heating pipe 414, the bottom of the heating table 40 is provided with an installation groove in an integrated manner, an open end of the installation groove is provided with a protection plate through a bolt, the water storage tank 410 and the water suction pump 411 are both fixedly arranged in the installation groove, the first delivery pipe 412 is arranged between the water suction pump 411 and the water storage tank 410, the top of the heating table 40 is provided with a heating groove, the second delivery pipe 413 penetrates through the protection plate and is arranged between the heating groove and the water suction pump 411, the spiral heating pipe 414 is fixedly arranged at the bottom of the inner side of the water storage tank 410, a temperature sensor 415 is arranged on the inner wall of the water storage tank 410, a liquid level sensor 416 is arranged on the inner wall of the heating groove, one end of the first delivery, the water injection pipe penetrates through the heating table 40, the water suction pump 411, the electromagnetic valve 417, the spiral heating pipe 414, the temperature sensor 415 and the liquid level sensor 416 are electrically connected with the controller 2, the steel strip still has a certain curvature when being conveyed to one end of the top of the heating table 40 through the traction assembly 50, after being conveyed to the top of the heating table 40, the bent part automatically falls into the heating groove, at the moment, the spiral heating pipe 414 is started through the controller 2 to heat water in the water storage tank 410, when the heating temperature of the required steel is reached, the temperature sensor 415 transmits a signal to the controller 2, the spiral heating pipe 414 is powered off through the controller 2 to stop heating, then the water suction pump 411 is started through the controller 2, hot water is conveyed to the inside of the heating groove through the first conveying pipe 412 and the second conveying pipe 413, and the bent part of the steel strip is heated by the hot water, and then avoid after the shaping because of the internal stress leads to the product to warp and produce the waste product, when satisfying the immersion depth of steel, level sensor 416 sends the signal to controller 2, therefore through controller 2 outage suction pump 411, starts solenoid valve 417 simultaneously, stops to heat the groove water injection, prevents that the water injection from overflowing excessively and causing the waste, and the water injection pipe is used for to the water storage tank 410 water injection.
The compacting assembly 52 comprises a press roller 520, a servo motor 521, a first connecting rod 522 and a second connecting rod 523, a support column is fixedly arranged at the top of the base 1, the servo motor 521 is fixedly arranged at the top of the support column, the first connecting rod 522 is sleeved at the output end of the servo motor 521, the second connecting rod 523 is hinged to one end of the first connecting rod 522, which is far away from the servo motor 521, a hanger plate is fixedly arranged at the top of the base 1 through a plurality of support rods 321, a sliding plate is arranged at the bottom of the hanger plate in a sliding manner through two sliding blocks, the press roller 520 is rotatably arranged at the bottom of the sliding plate, a connecting block is fixedly arranged at one end of the sliding plate, which is close to the top of the servo motor 521, one end of the second connecting rod 523, which is far away from the first connecting rod 522, is hinged to the connecting block, the servo, when the steel strip is conveyed to the lower part of the hanger plate, the servo motor 521 is started through the controller 2, so that the first connecting rod 522 is driven to rotate, one end of the first connecting rod 522, which is far away from the servo motor 521, is hinged to the second connecting rod 523, one end of the second connecting rod 523, which is far away from the first connecting rod 522, is hinged to the sliding plate, and the sliding plate is driven to horizontally slide due to the sliding connection between the sliding plate and the bottom of the hanger plate.
The top of the base 1 is fixedly provided with a supporting table, the top of the supporting table is provided with a movable groove in an integrated forming manner, the bottom of the inner side of the movable groove is symmetrically provided with four bottom blocks, the top of each bottom block is fixedly connected with a telescopic spring 10, the tops of the four telescopic springs 10 are fixedly connected with telescopic plates 11, the telescopic plates 11 are jointed with the movable groove, the tops of the telescopic plates 11 are provided with a plurality of rolling balls 110 at equal intervals, each rolling ball 110 is hinged with the top of the telescopic plate 11, the telescopic plates 11 are positioned below the compression roller 520, when the sliding plate slides horizontally, as the telescopic plates 11 are positioned below the compression roller 520, the plurality of rolling balls 110 are hinged with the tops of the telescopic plates 11, and as the telescopic plates 11 are elastically connected with the movable groove through the four telescopic springs 10, an elastic vibrating force is played when the compression roller 520 extrudes the surface of a steel belt, meanwhile, the steel belt is processed by utilizing the pressure and the elastic vibration force, so that the surface of the steel belt can be flattened, the using effect before forming can be achieved, and the residual internal stress of the steel belt can be effectively eliminated.
The traction assembly 50 comprises a traction roller 500, a guide roller 501 and a first motor 502, a first vertical rod is vertically arranged at the top of the base 1, the first motor 502 is fixedly arranged at the top of the base 1, the traction roller 500 is rotatably arranged on the first vertical rod through a first articulated shaft, the guide roller 501 is rotatably arranged at the top of the first vertical rod, a first chain wheel is sleeved on the output end of the first motor 502, a second chain wheel is sleeved on the first articulated shaft, a first chain is sleeved between the first chain wheel and the second chain wheel, rubber sleeves 503 are sleeved on the outer walls of the traction roller 500 and the guide roller 501, the first motor 502 is electrically connected with the controller 2, when one end of a steel coil is opened to form a steel strip, the steel strip passes through the space between the traction roller 500 and the guide roller 501, at the moment, the first motor 502 is started through the controller 2, because the first chain wheel and the second chain wheel are sleeved through the first chain, the second sprocket cup joints with first articulated shaft, because carry over pinch rolls 500 and first articulated shaft fixed connection again, therefore drives carry over pinch rolls 500 rotatory to cooperation swivelling joint's guide roll 501 carries the steel band to the top of heating station 40, and carry over pinch rolls 500 and the rubber sleeve 503 on guide roll 501 surface when with steel band surface contact, multiplicable frictional force, and then make things convenient for the transport of steel band.
The flattening component 51 comprises a flattening roller 510, a pressing roller 511 and a second motor 512, a second vertical rod is vertically arranged at the top of the base 1, the second motor 512 is fixedly arranged at the top of the base 1, the flattening roller 510 is rotatably arranged on the second vertical rod through a second hinge shaft, the pressing roller 511 is rotatably arranged at the top of the second vertical rod, a third chain wheel is sleeved on the output end of the second motor 512, a fourth chain wheel is sleeved on the second hinge shaft, a second chain is sleeved between the third chain wheel and the fourth chain wheel, sponge sleeves 513 are sleeved on the outer walls of the flattening roller 510 and the pressing roller 511, the second motor 512 is electrically connected with the controller 2, when the steel strip is heated by water, the internal stress of the steel strip is reduced, the steel strip is conveniently flattened, at the moment, the second motor 512 is started through the controller 2, and because the third chain wheel is sleeved with the fourth chain wheel through the second chain, the fourth sprocket cup joints with the second articulated shaft, again because nip roll 510 and second articulated shaft fixed connection, therefore it is rotatory to drive nip roll 510, and cooperate the pressfitting roller 511 of rotational design to extrude the steel band after the heating, thereby reach the exhibition flat effect, nip roll 510 and the sponge cover 513 on pressfitting roller 511 surface can absorb remaining drop on the steel band surface when with steel band surface contact, when making things convenient for the steel band to carry, be favorable to the subsequent compaction work of steel band.
A side wall of the sliding table 30 is fixedly provided with a push block, the top of the base 1 is horizontally provided with an electric push rod 12, the push block is fixedly connected with an output end of the electric push rod 12, the other side wall of the sliding table 30 is fixedly provided with a sleeve block, the top of the base 1 is fixedly provided with a guide rod, the guide rod is inserted into the sleeve block and connected with the sleeve block, the bottom of the sliding table 30 is symmetrically provided with four pulleys, the top of the base 1 is symmetrically provided with two sliding grooves, each two pulleys are slidably connected with one sliding groove, the top of the base 1 is rotatably provided with a conveying roller 13, the electric push rod 12 is electrically connected with the controller 2, when the uncoiling work of the steel coil is carried out, the steel coil is firstly placed at the top of the sliding table 30, the arc-shaped groove is convenient for the laminating of the steel coil with the top of the sliding table 30, the limiting effect, thereby make its output shrink, because the ejector pad respectively with electric putter 12's output and slip table 30 fixed connection, therefore drive slip table 30 to the one end that is close to a plurality of vaulting pole 321 slides, the guide bar plays limiting displacement, guarantee the gliding stability of slip table 30, because the coil of strip is heavier usually, therefore at the bottom design pulley of slip table 30, and with the spout cooperation, guarantee the gliding smooth and easy nature of slip table 30, transfer roller 13 makes things convenient for the coil of strip to be carried to traction assembly 50 by vaulting pole 321, and then makes things convenient for the material loading of coil of strip.
An automatic coil feeding device for uncoiling a steel coil and a using method thereof comprise the following steps:
s1: feeding a steel coil:
the steel coil is placed on the top of the sliding table 30, the arc-shaped groove facilitates the steel coil to be attached to the top of the sliding table 30, a limiting effect is achieved, the steel coil is prevented from falling off when the sliding table 30 slides, then the electric push rod 12 is started through the controller 2, so that the output end of the electric push rod 12 is contracted, the push block is fixedly connected with the output end of the electric push rod 12 and the sliding table 30 respectively, so that the sliding table 30 is driven to slide towards one end close to the plurality of support rods 321, when the steel coil slides to the periphery of the plurality of support rods 321 along with the sliding table 30, the air cylinder 320 is started through the controller 2, so that the output end of the air cylinder extends out, the support rods 321 are tightly abutted to the inner ring of the steel coil, the design of the silica gel facilitates the support rods 321 to be more tightly attached to the inner ring of the steel coil, the tightening effect is improved, after the support rods 321 and the, and then the inner ring of the steel coil is sucked by the two suckers 322, so that the support rod 321 is completely tightly supported with the inner ring of the steel coil, the tightening effect is further ensured, and the design of the exhaust hole provides a basis for the formation of negative pressure.
S2: drawing the steel belt:
the steel coil is completely supported by the plurality of support rods 321, that is, when the steel coil is completely sleeved on the outer walls of the plurality of support rods 321, the controller 2 drives the sliding table 30 to reset for feeding next time, then one end of the steel coil passes through the traction assembly 50, then the controller 2 starts the rotating assembly 31, so that the two sleeve rods drive the steel coil to rotate, one end of the steel coil is unfolded and conveyed to the flattening assembly 51, after the steel coil is unfolded to form a steel strip, the steel coil passes through the traction roller 500 and the guide roller 501, at the moment, the controller 2 starts the first motor 502, as the first chain wheel and the second chain wheel are sleeved through the first chain, the second chain wheel is sleeved with the first articulated shaft, and as the traction roller 500 is fixedly connected with the first articulated shaft, the traction roller 500 is driven to rotate, and the guide roller 501 which is designed to cooperate with rotation conveys the steel strip to the top of the heating table 40, and when the rubber sleeves 503 on the surfaces of the traction roller 500 and the guide roller 501 are in contact with the, the friction force can be increased, and the steel belt can be conveniently conveyed.
S3: internal stress treatment of the steel strip:
when the steel strip is conveyed to one end of the top of the heating table 40 through the traction assembly 50, the steel strip still has a certain curvature, after the steel strip is conveyed to the top of the heating table 40, the bent part automatically falls into the heating groove, at the moment, the spiral heating pipe 414 is started through the controller 2 to heat water in the water storage tank 410, when the heating temperature of the required steel is reached, the temperature sensor 415 transmits a signal to the controller 2, the spiral heating pipe 414 is powered off through the controller 2 to stop heating, the water suction pump 411 is started through the controller 2 to convey hot water to the inside of the heating groove through the first conveying pipe 412 and the second conveying pipe 413, the bent part of the steel strip is heated by the hot water, further waste products caused by product deformation due to internal stress after forming are avoided, when the soaking depth of the steel is met, the liquid level sensor 416 transmits the signal to the controller 2, therefore, the controller 2 is used for powering off the water suction pump 411 and simultaneously starting the electromagnetic valve 417 to stop filling water into the heating tank, so that the waste caused by excessive filling water overflow is prevented, and the water filling pipe is used for filling water into the water storage tank 410.
S4: flattening the steel strip:
after the steel band process water heating, its internal stress reduces, convenient exhibition is flat, at this moment, start second motor 512 through controller 2, because third sprocket cup joints through the second chain with the fourth sprocket, the fourth sprocket cup joints with the second articulated shaft, again because nip roll 510 and second articulated shaft fixed connection, therefore it is rotatory to drive nip roll 510, and cooperate the pressfitting roller 511 of rotational design to extrude the steel band after the heating, thereby reach the exhibition flat effect, nip roll 510 and the sponge cover 513 on pressfitting roller 511 surface are when with steel band surface contact, can absorb remaining water droplet on the steel band surface, when making things convenient for the steel band to carry, be favorable to the subsequent compaction work of steel band.
S5: and (3) residual internal stress treatment of the steel strip:
after the steel band is flattened, the steel band is continuously conveyed to one end close to the support table, when the steel band is conveyed to the lower part of the hanging plate, the servo motor 521 is started through the controller 2, so as to drive the first connecting rod 522 to rotate, because one end of the first connecting rod 522, which is far away from the servo motor 521, is hinged with the second connecting rod 523, one end of the second connecting rod 523, which is far away from the first connecting rod 522, is hinged with the sliding plate, and because the sliding plate is connected with the bottom of the hanging plate in a sliding manner, further the sliding plate is driven to slide horizontally, because the expansion plate 11 is positioned below the compression roller 520, a plurality of rolling balls 110 are hinged with the top of the expansion plate 11, and because the expansion plate 11 is elastically connected with the movable groove through four expansion springs 10, an elastic vibration force is played while the compression roller 520 extrudes the surface of the steel band, and the steel band is processed by utilizing the pressure and, and simultaneously, the residual internal stress of the steel strip can be effectively eliminated.
The working principle of the invention is as follows: when carrying out the during operation of opening a book of coil of strip, at first place the top of slip table 30 with the coil of strip, the arc recess makes things convenient for coil of strip and the laminating of slip table 30 top, play limiting displacement, prevent that the coil of strip from droing when slip table 30 slides, then start electric putter 12 through controller 2, thereby make its output shrink, because the ejector pad respectively with electric putter 12's output and slip table 30 fixed connection, therefore drive slip table 30 to the one end that is close to a plurality of vaulting pole 321 slides, the guide bar plays limiting displacement, guarantee the gliding stability of slip table 30, because the coil of strip is heavier usually, therefore at slip table 30's bottom design pulley, and with the spout cooperation, guarantee the gliding smooth and easy nature of slip table 30, conveying roller 13 makes things convenient for the coil of strip to be carried by vaulting pole 321 to traction assembly.
When the coil of strip slides to the periphery of a plurality of vaulting pole 321 along with slip table 30, start cylinder 320 through controller 2, thereby make its output stretch out, therefore make the inner circle of vaulting pole 321 and coil of strip support tightly, the design of silica gel makes vaulting pole 321 and the laminating of coil of strip inner circle inseparabler, be favorable to promoting the effect of propping tightly, prop tightly the back when vaulting pole 321 and coil of strip inner circle, start two micromotors 325 through controller 2, thereby it is rotatory to drive two fans 326, form the negative pressure in two guide ducts 324, the inner circle of coil of strip is inhaled through two sucking discs 322 of rethread, and then guarantee that vaulting pole 321 props tightly with the coil of strip inner circle completely, further ensured the effect of propping tightly, the design in exhaust hole provides the basis for the formation.
When the coil of strip is supported tightly by a plurality of vaulting pole 321 completely, when the coil of strip overlaps completely on the outer wall of a plurality of vaulting pole 321 promptly, drive slip table 30 through controller 2 and reset, for next material loading, then pass the one end of coil of strip by traction component 50, start driving motor 310 through controller 2 after that, thereby it is rotatory to drive action wheel 311, because belt 314 cover is established between action wheel 311 and the follow driving wheel 312, from driving wheel 312 and rotating shaft 313 cup joint, therefore it is rotatory to drive rotating shaft 313, again because rotating shaft 313 and two loop bar fixed connection, two loop bars are with a plurality of vaulting pole 321 fixed connection again, and then it is rotatory to drive the coil of strip, expand its one end and carry to flat subassembly 51 of exhibition.
Open when the one end of coil of strip, after forming the steel band, pass between carry over pinch rolls 500 and the guide roll 501, at this moment, start first motor 502 through controller 2, because first sprocket cup joints through first chain with the second sprocket, the second sprocket cup joints with first articulated shaft, again because carry over pinch rolls 500 and first articulated shaft fixed connection, therefore it is rotatory to drive carry over pinch rolls 500, and the guide roll 501 that the cooperation rotated the design carries the steel band to the top of heating table 40, carry over pinch rolls 500 and the rubber sleeve 503 on guide roll 501 surface when with steel band surface contact, multiplicable frictional force, and then make things convenient for the transport of steel band.
When the steel strip is conveyed to one end of the top of the heating table 40 through the traction assembly 50, the steel strip still has a certain curvature, after the steel strip is conveyed to the top of the heating table 40, the bent part automatically falls into the heating groove, at the moment, the spiral heating pipe 414 is started through the controller 2 to heat water in the water storage tank 410, when the heating temperature of the required steel is reached, the temperature sensor 415 transmits a signal to the controller 2, the spiral heating pipe 414 is powered off through the controller 2 to stop heating, the water suction pump 411 is started through the controller 2 to convey hot water to the inside of the heating groove through the first conveying pipe 412 and the second conveying pipe 413, the bent part of the steel strip is heated by the hot water, further waste products caused by product deformation due to internal stress after forming are avoided, when the soaking depth of the steel is met, the liquid level sensor 416 transmits the signal to the controller 2, therefore, the controller 2 is used for powering off the water suction pump 411 and simultaneously starting the electromagnetic valve 417 to stop filling water into the heating tank, so that the waste caused by excessive filling water overflow is prevented, and the water filling pipe is used for filling water into the water storage tank 410.
After the steel band passes through the water heating, its internal stress reduces, convenient exhibition is flat, at this moment, start second motor 512 through controller 2, because third sprocket cup joints through the second chain with the fourth sprocket, the fourth sprocket cup joints with the second articulated shaft, again because nip roll 510 and second articulated shaft fixed connection, therefore it is rotatory to drive nip roll 510, and cooperate the pressfitting roller 511 of rotating the design to extrude the steel band after the heating, thereby reach the exhibition flat effect, nip roll 510 and the sponge cover 513 on pressfitting roller 511 surface are when with steel band surface contact, can absorb remaining water droplet on the steel band surface, when making things convenient for the steel band to carry, be favorable to the subsequent compaction work of steel band.
After the steel strip is flattened, the steel strip is continuously conveyed to one end close to the support table, when the steel strip is conveyed to the lower part of the hanging plate, the servo motor 521 is started through the controller 2, so that the first connecting rod 522 is driven to rotate, one end of the first connecting rod 522, which is far away from the servo motor 521, is hinged with the second connecting rod 523, one end of the second connecting rod 523, which is far away from the first connecting rod 522, is hinged with the sliding plate, and the sliding plate is connected with the bottom of the hanging plate in a sliding manner so as to drive the sliding plate to slide horizontally, because the telescopic plate 11 is positioned below the compression roller 520, a plurality of rolling balls 110 are hinged with the top of the telescopic plate 11, and because the telescopic plate 11 is elastically connected with the movable groove through four telescopic springs 10, an elastic vibration force is exerted while the compression roller 520 extrudes the surface of the steel strip, and the steel strip is processed by utilizing the pressure and the elastic vibration, and simultaneously, the residual internal stress of the steel strip can be effectively eliminated.
Claims (5)
1. An automatic coil feeding device for uncoiling a steel coil and a using method thereof comprise the following steps:
s1: feeding a steel coil:
the steel coil is placed at the top of the sliding table (30), the arc-shaped groove facilitates the steel coil to be attached to the top of the sliding table (30), a limiting effect is achieved, the steel coil is prevented from falling off when the sliding table (30) slides, then the electric push rod (12) is started through the controller (2), so that the output end of the electric push rod is contracted, as the push block is fixedly connected with the output end of the electric push rod (12) and the sliding table (30) respectively, the sliding table (30) is driven to slide towards one end close to a plurality of support rods (321), when the steel coil slides to the periphery of the plurality of support rods (321) along with the sliding table (30), the air cylinder (320) is started through the controller (2), so that the output end of the electric push rod stretches out, so that the support rods (321) are tightly attached to the inner ring of the steel coil, the design of silica gel facilitates the support rods (321) to be attached to the inner ring of the steel, two micromotors (325) are started through the controller (2), so that the two fans (326) are driven to rotate, negative pressure is formed in the two air guide pipes (324), the inner ring of the steel coil is sucked through the two suckers (322), the supporting rod (321) is completely tightly supported with the inner ring of the steel coil, the tightening effect is further ensured, and the design of the exhaust hole provides a basis for the formation of the negative pressure.
2. The method of operation of claim 1, wherein: further comprising the steps of:
s2: drawing the steel belt:
the steel coil is completely supported by the plurality of support rods (321), namely when the steel coil is completely sleeved on the outer walls of the plurality of support rods (321), the controller (2) drives the sliding table (30) to reset for feeding next time, then one end of the steel coil is penetrated through the traction assembly (50), then the controller (2) starts the rotating assembly (31), so that the steel coil is driven to rotate through the two sleeve rods, one end of the steel coil is unfolded and conveyed to the flattening assembly (51), after the steel coil is unfolded to form the steel coil, the steel coil is penetrated through the traction roller (500) and the guide roller (501), at the moment, the controller (2) starts the first motor (502), as the first chain wheel is sleeved with the second chain wheel through the first chain, the second chain wheel is sleeved with the first articulated shaft, and as the traction roller (500) is fixedly connected with the first articulated shaft, the traction roller (500) is driven to rotate, and the guide roller (501) which is matched with the rotary design conveys the steel coil to the top of the heating table (40), when the rubber sleeve (503) on the surfaces of the traction roller (500) and the guide roller (501) is in contact with the surface of the steel belt, the friction force can be increased, and the steel belt is convenient to convey.
3. The method of operation of claim 2, wherein: further comprising the steps of:
s3: internal stress treatment of the steel strip:
when the steel strip is conveyed to one end of the top of the heating platform (40) through the traction assembly (50), the steel strip still has a certain curvature, after the steel strip is conveyed to the top of the heating platform (40), the bent part automatically falls into the heating groove, at the moment, the spiral heating pipe (414) is started through the controller (2), water in the water storage tank (410) is heated, when the heating temperature of required steel is reached, the temperature sensor (415) transmits a signal to the controller (2), the spiral heating pipe (414) is powered off through the controller (2), heating is stopped, then the water suction pump (411) is started through the controller (2), hot water is conveyed into the heating groove through the first conveying pipe (412) and the second conveying pipe (413), the bent part of the steel strip is heated by the hot water, and waste products caused by internal stress after forming are avoided, when the immersion depth of steel is satisfied, level sensor (416) give controller (2) with signal transmission, therefore through controller (2) outage suction pump (411), start solenoid valve (417) simultaneously, stop to the heating bath water injection, prevent that the water injection from overflowing and causing the waste, the water injection pipe is used for to storage water tank (410) water injection.
4. The method of operation of claim 3, wherein: further comprising the steps of:
s4: flattening the steel strip:
after the steel band process water heating, its internal stress reduces, convenient exhibition is flat, at this moment, start second motor (512) through controller (2), because third sprocket and fourth sprocket cup joint through the second chain, the fourth sprocket cup joints with the second articulated shaft, again because nip roll (510) and second articulated shaft fixed connection, therefore it is rotatory to drive nip roll (510), and cooperation pivoted design's pressfitting roller (511) extrudees the steel band after the heating, thereby reach the exhibition flat effect, nip roll (510) and pressfitting roller (511) sponge cover (513) on surface when with steel band surface contact, can absorb remaining water droplet on the steel band surface, when making things convenient for the steel band to carry, be favorable to the subsequent compaction work of steel band.
5. The method of operation of claim 4, wherein: further comprising the steps of:
s5: and (3) residual internal stress treatment of the steel strip:
after the steel strip is flattened, the steel strip is continuously conveyed to one end close to the supporting table, when the steel strip is conveyed to the position below the hanging plate, the servo motor (521) is started through the controller (2), so that the first connecting rod (522) is driven to rotate, one end, far away from the servo motor (521), of the first connecting rod (522) is hinged to the second connecting rod (523), one end, far away from the first connecting rod (522), of the second connecting rod (523) is hinged to the sliding plate, the sliding plate is connected with the bottom of the hanging plate in a sliding mode and further drives the sliding plate to horizontally slide, the expansion plate (11) is positioned below the compression roller (520), the rolling balls (110) are hinged to the top of the expansion plate (11), and the expansion plate (11) is elastically connected with the movable groove through four expansion springs (10), so that when the compression roller (520) extrudes the surface of the steel strip, an elastic vibration force is exerted, and meanwhile, the steel strip is processed by utilizing pressure and, the surface of the steel belt can be flattened so as to achieve the using effect before forming, and the residual internal stress of the steel belt can be effectively eliminated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010395806.0A CN111530966B (en) | 2020-05-12 | 2020-05-12 | Working method of automatic coil feeding device for uncoiling of steel coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010395806.0A CN111530966B (en) | 2020-05-12 | 2020-05-12 | Working method of automatic coil feeding device for uncoiling of steel coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111530966A true CN111530966A (en) | 2020-08-14 |
| CN111530966B CN111530966B (en) | 2021-11-02 |
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| CN112792098A (en) * | 2020-12-28 | 2021-05-14 | 浙江谋皮环保科技有限公司 | Recovery method of waste brush strips |
| CN113102510A (en) * | 2021-04-15 | 2021-07-13 | 冠县仁泽复合材料有限公司 | Tension leveler feeding trolley |
| CN113857275A (en) * | 2021-09-06 | 2021-12-31 | 宁波北新建材有限公司 | Steel band pulling-out equipment |
| CN116652047A (en) * | 2023-08-01 | 2023-08-29 | 南京天河汽车零部件股份有限公司 | Multi-station intelligent stamping part manufacturing production device and production and feeding method thereof |
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| CN113102510B (en) * | 2021-04-15 | 2023-02-03 | 冠县仁泽复合材料有限公司 | Tension leveler feeding trolley |
| CN113857275A (en) * | 2021-09-06 | 2021-12-31 | 宁波北新建材有限公司 | Steel band pulling-out equipment |
| CN116652047A (en) * | 2023-08-01 | 2023-08-29 | 南京天河汽车零部件股份有限公司 | Multi-station intelligent stamping part manufacturing production device and production and feeding method thereof |
| CN116652047B (en) * | 2023-08-01 | 2023-10-27 | 南京天河汽车零部件股份有限公司 | Multi-station intelligent stamping part manufacturing production device and production and feeding method thereof |
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| CN111530966B (en) | 2021-11-02 |
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