CN109675964B - High-tension coiled material leveling and straightening machine - Google Patents
High-tension coiled material leveling and straightening machine Download PDFInfo
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- CN109675964B CN109675964B CN201910014418.0A CN201910014418A CN109675964B CN 109675964 B CN109675964 B CN 109675964B CN 201910014418 A CN201910014418 A CN 201910014418A CN 109675964 B CN109675964 B CN 109675964B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
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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
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/021—Control or correction devices in association with moving strips
- B21D43/023—Centering devices, e.g. edge guiding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
- B21D43/22—Devices for piling sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/28—Associations of cutting devices therewith
- B21D43/287—Devices for handling sheet or strip material
Abstract
The invention discloses a leveling and straightening machine for high-tension coiled materials, and belongs to the technical field of steel plate production equipment. This high tension coiled material flattening levelling machine includes: the rotary expansion mechanism is used for fixing the coiled material and rotating the coiled material; the limiting mechanism is used for keeping the position of the coiled material unchanged; the material pressing mechanism is used for pressing the coiled material; the correcting and shearing mechanism is used for flattening the coiled material to form a flat plate and cutting the flat plate into a flat plate with a preset size; the feeding auxiliary mechanism is used for receiving the coiled material output by the rotating expansion mechanism and guiding the coiled material to enter the correcting and shearing mechanism; and the auxiliary supporting mechanism is arranged in a foldable manner and is used for supporting one end of the rotating and expanding mechanism. The invention reduces the load of the stress concentration part of the rotary expansion mechanism, thereby prolonging the service life of the equipment and ensuring the use safety; through setting up the pan feeding complementary unit that can accomodate for correct shearing mechanism is closer to the coiled material, has reduced area when improving coiled material bundling treatment effeciency.
Description
Technical Field
The invention relates to the technical field of steel plate production equipment, in particular to a leveling and straightening machine for high-tension coiled materials.
Background
The high-tension steel plate has the advantages of good formability, high strength and reduced thickness. The high tensile steel sheet is obtained by adding a solid solution strengthening element (silicon, manganese, etc.) and a precipitation strengthening element (niobium, titanium, etc.) to an original steel sheet and continuously annealing the steel sheet in an annealing furnace of a steel works. For convenience of storage and transportation, steel is usually formed into a coil shape by hot pressing and cold pressing, i.e., a steel coil is formed.
When in processing, the metal coiled plate needs to be split into plates with required width through uncoiling, leveling, trimming and plate shearing. The sheet material is uncoiled, leveled and cut into fixed-length sheet materials with various specifications, and is widely applied to industries of stainless steel products, electrical appliances, vehicles, mechanical manufacturing and the like.
According to current production line technique, production line degree of automation is high and efficient, but occupation space is big, when carrying out the material loading to high tension coil of strip, because high tension coil of strip weight is big, causes structure fatigue damage easily to the structure that supports high tension coil of strip, reduces life, influences safe in utilization.
Disclosure of Invention
The invention aims to provide a high-tension coiled material leveling and straightening machine, which solves the problems that in the prior art, steel coil processing equipment occupies a large area and a steel coil supporting structure is easy to fatigue damage.
According to one aspect of the present invention, there is provided a high tension coil leveling and straightening machine comprising: the rotary expansion mechanism is rotatably arranged in a cantilever manner and is used for fixing the coiled material and rotating the coiled material; the at least two limiting mechanisms are rotatably arranged on two sides of the rotary expansion mechanism in an overhanging way and used for keeping the position of the coiled material on the rotary expansion mechanism unchanged; one end of the material pressing mechanism can be vertically movably arranged above the rotary expansion mechanism in a cantilever mode and is used for pressing the coiled material on the rotary expansion mechanism; the correcting and shearing mechanism is arranged on one side of the rotating and expanding mechanism and is used for flattening the coiled material output by the rotating and expanding mechanism to form a flat plate and cutting the flat plate into a flat plate with a preset size; pan feeding complementary unit includes: the supporting assembly is arranged at a feeding port of the straightening and shearing mechanism and used for supporting the coiled material output by the rotating and expanding mechanism and guiding the coiled material to enter the straightening and shearing mechanism; the supporting frame component is rotatably arranged at the feed inlet of the correcting and shearing mechanism, is hinged with the supporting component and is used for supporting the supporting component; the opening and closing driving component drives the support frame component to rotate so that the supporting component completes opening and closing actions; the auxiliary supporting mechanism includes: a support base; the bearing component is arranged on the supporting base in a foldable mode and is perpendicular to the rotating and expanding mechanism, and can bear one end of the rotating and expanding mechanism; and the folding driving component is arranged on the supporting base and used for driving the bearing component to complete folding and stretching actions.
Further, the racking assembly comprises: a platform support; the auxiliary rotating parts are rotatably arranged, the auxiliary rotating parts are transversely arranged on the platform bracket side by side and/or longitudinally arranged on the platform bracket side by side, and the rotating direction of each auxiliary rotating part is the same as that of the rotating expansion mechanism; the support frame subassembly includes: at least one set of supporting and rotating assemblies; each group supports the rotating assembly and includes: one end of the first rotating assembly is hinged to the correcting and shearing mechanism, and the other end of the first rotating assembly is hinged to the feeding end or the discharging end of the platform support; and one end of the second rotating assembly is hinged to the feeding end or the discharging end of the platform support, the other end of the second rotating assembly is hinged to the output end of the opening and closing driving assembly, and a hinge point connected with the correcting and shearing mechanism is arranged between the two end parts of the second rotating assembly.
Further, the bearing assembly includes: the bearing arm, the bearing pad and the supporting rod; the bearing pad is arranged on the upper surface of one end of the bearing arm and is used for isolating the rotating expansion mechanism from the bearing arm; the other end of the bearing arm is hinged on the top of the supporting base and is used for bearing the main shaft rotating part; one end of the supporting rod is hinged with the bearing arm, and the other end of the supporting rod is in transmission connection with the folding driving assembly and is used for supporting the bearing arm; the folding driving component is an oil pressure driving component, an air pressure driving component or a motor driving component.
Further, the rotary expanding mechanism includes: a first frame; the main shaft rotating part is roughly in a cylindrical rod-shaped structure and is rotatably arranged on the first rack; the at least two expansion assemblies can move along the radial direction of the main shaft rotating part and are arranged on the side wall of the main shaft rotating part along the center of a circle of the main shaft rotating part in a central symmetry mode and used for tensioning the inner wall of the coiled material to fix the coiled material; and the rotating shaft rotation driving assembly is arranged on the main shaft rotating part or the first rack and is used for driving the main shaft rotating part to rotate.
Further, each spacing subassembly includes: a second frame; the limiting supporting arm is rotatably arranged on the second rack; the two limiting assemblies are arranged side by side and are perpendicular to the limiting support arms, and can synchronously slide in different directions on the limiting support arms to keep the position of the coiled material on the rotating and expanding mechanism fixed; the limiting driving assembly is arranged on the limiting supporting arm and used for driving at least two limiting assemblies to synchronously move in different directions; and the supporting rotation driving assembly is arranged on the second rack or the limiting supporting arm and is used for driving the limiting supporting arm to rotate.
Further, swager constructs including: the material pressing support arm is arranged on one side of the first rack in an overhanging manner and is parallel to the limiting support arm; the pressing arm is vertical to the pressing support arm, one end of the pressing arm is arranged in a lifting manner, and the other end of the pressing arm is arranged at the free end of the pressing support arm and is used for pressing the coiled material; the rolling component is arranged at one end of the material pressing arm in a rolling mode, and the surface of the rolling component is in contact with the surface of the coiled material; the pressing driving component is arranged on the pressing supporting arm and drives the pressing arm to do lifting motion; and the rolling driving assembly is arranged on the material pressing arm and used for driving the rolling assembly to roll.
Further, the corrective shearing mechanism comprises: a third frame; the feeding compression rollers are arranged on the feed inlet of the correction shearing mechanism in a lifting and rolling horizontal side by side mode, and the feeding compression rollers are perpendicular to the moving direction of the coiled material and arranged in the third rack and used for conducting primary correction on the coiled material; the feeding correction driving assembly is arranged above the feeding compression rollers and is in transmission connection with the feeding compression rollers through transmission connecting pieces, and the feeding correction driving assembly drives the feeding compression rollers to lift so as to adjust the positions of the feeding compression rollers; the discharging compression rollers can be synchronously lifted and can be arranged on the discharging holes of the correcting and shearing mechanism in a rolling manner, and the discharging compression rollers are arranged in the third rack perpendicular to the moving direction of the coiled material and used for discharging and correcting the coiled material to form a plate; the discharging correction driving assembly is arranged above the discharging compression rollers and is in transmission connection with the discharging compression rollers through transmission connecting pieces, and the discharging compression rollers are driven to lift to adjust the positions of the discharging compression rollers; the plurality of driven compression rollers are horizontally arranged below the feeding compression roller and the discharging compression roller in parallel in a synchronously rotatable manner, are arranged in a staggered manner with the feeding compression roller and the discharging compression roller and are arranged in the third rack; the driving rotation driving assembly is in transmission connection with the plurality of driven compression rollers, the plurality of discharging compression rollers and the plurality of feeding compression rollers through transmission connecting pieces and drives the plurality of driven compression rollers, the plurality of discharging compression rollers and the plurality of feeding compression rollers to synchronously rotate; the shearing cutter assembly is arranged on one side of the discharging press roller and is used for cutting the plate corrected by the discharging press roller into a flat plate with a preset size; the shearing driving assembly is arranged on the shearing cutter assembly and is used for driving the shearing cutter assembly to complete shearing action on the coiled material; the discharging rolling table is arranged on one side of the shearing cutter assembly, is formed by combining a support frame and a plurality of rolling pieces which can roll and are arranged side by side and is used for bearing and conveying the flat plate cut by the shearing cutter assembly; wherein, the transmission connecting piece is a chain, a chain wheel, a screw rod or a gear.
Further, the corrective shearing mechanism further comprises: the driving compression rollers can be synchronously lifted and can be horizontally arranged in a third rack between the discharging compression roller and the feeding compression roller in a rolling manner and are arranged above the driven compression rollers; the middle correction drive assembly is arranged between the discharge correction drive assembly and the feeding correction drive assembly and is in transmission connection with the plurality of driving compression rollers through transmission connecting pieces, and the driving compression rollers are driven to hammer the coiled material for many times to correct the coiled material.
Further, the coil flattening and straightening machine further comprises: and the feeding trolley is arranged in a liftable mode and is used for conveying the coiled materials to the rotary expansion mechanism.
Further, the material loading dolly includes: the upper bracket is arranged in a lifting manner; the lower bracket is arranged below the upper bracket; the wheel assembly is rotatably arranged on the lower bracket; the rolling device comprises at least two columnar rolling pieces, a rolling mechanism and a rolling mechanism, wherein the columnar rolling pieces are arranged side by side and are rotatably and convexly arranged on an upper bracket, and the side walls of the columnar rolling pieces are in contact with the side walls of coiled materials and used for bearing the coiled materials; and the lifting driving component is arranged on the lower bracket and used for driving the upper bracket to lift.
The invention has the technical effects that: the high-tension coiled material leveling and straightening machine is matched with the rotary expansion mechanism through the auxiliary supporting mechanism to jointly support the coiled material, so that a fulcrum is added to the rotary expansion mechanism, the safety in supporting the coiled material is ensured, the load of the stress concentration part of the rotary expansion mechanism is reduced, and the service life of the rotary expansion mechanism is prolonged; through setting up the pan feeding complementary unit that can accomodate for correct shearing mechanism is closer to the coiled material, has reduced area when improving coiled material bundling efficiency.
Drawings
FIG. 1 is a schematic diagram of the high tension coil flattening and leveling machine of the present invention;
FIG. 2 is an enlarged view of the high tension coil flattening and leveling machine of the present invention;
FIG. 3 is a schematic view of the construction of the rotary expansion mechanism of the high tension coil flattening and leveling machine of the present invention;
FIG. 4 is a schematic structural view of a limiting mechanism of the high-tension coil flattening and straightening machine of the invention;
FIG. 5 is a schematic view of the pressing mechanism of the high tension coil flattening and leveling machine of the present invention;
FIG. 6 is a schematic view of the leveling and shearing mechanism of the high tension coil leveling and leveling machine of the present invention;
FIG. 7 is a schematic view of the feed assist mechanism of the high tension coil leveling and straightening machine of the present invention;
FIG. 8 is a schematic view of the construction of the auxiliary support mechanism of the high tension coil flattening and leveling machine of the present invention;
FIG. 9 is a schematic view of the structure of the feeding trolley of the high tension coil flattening straightener of the present invention.
Description of reference numerals:
1-rotating the expansion mechanism; 2-a limiting mechanism; 3-a material pressing mechanism; 4-correcting the shearing mechanism; 5-feeding auxiliary mechanism; 6-auxiliary supporting mechanism; 7-feeding trolley; 8-ground; 11-a first frame; 12-a main shaft rotor; 13-a stent assembly; 14-a spindle rotation drive assembly; 21-a second frame; 22-a limit support arm; 23-a stop assembly; 24-a limit drive assembly; 25-supporting the rotary drive assembly; 31-a swage support arm; 32-a swage arm; 33-a rolling assembly; 34-a down-pressure drive assembly; 35-a rolling drive assembly; 41-a third frame; 42-a shear cutter assembly; 43-a discharge roller table; 51-a holding assembly; 52-a support frame assembly; 53-opening and closing drive assembly; 511-platform holder; 512-an auxiliary rotating member; 521-supporting the rotating assembly; 5211-a first rotating assembly; 5212-a second rotating assembly; 61-a support base; 62-a carrier assembly; 63-a fold drive assembly; 621-a carrier arm; 622-a support pad; 623-supporting rods; 71-upper support; 72-lower support; 73-cylindrical rolling member; 74-a lift drive assembly; 75-positioning rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.
In order to solve the problem that coil of strip processing equipment takes up an area of greatly and coil of strip bearing structure is fatigue damage easily among the prior art, this application provides a high tension coiled material flattening levelling machine.
Example one
As shown in fig. 1, 7 and 8, in the present embodiment, a high tension coil flattening and straightening machine includes: the rotary expansion mechanism 1 is rotatably arranged in an overhanging way and is used for fixing the coiled material and rotating the coiled material; the at least two limiting mechanisms 2 are rotatably arranged on two sides of the rotating expansion mechanism 1 in an overhanging way and are used for keeping the position of the coiled material on the rotating expansion mechanism 1 unchanged; one end of the material pressing mechanism 3 is arranged above the rotary expansion mechanism 1 in a cantilever manner and can move up and down and is used for pressing the coiled material on the rotary expansion mechanism 1; the straightening and shearing mechanism 4 is arranged at one side of the rotating and expanding mechanism 1 and is used for flattening the coiled material output by the rotating and expanding mechanism 1 to form a flat plate and cutting the flat plate into a flat plate with a preset size; the feeding auxiliary mechanism 5 includes: the supporting component 51 is arranged at a feed inlet of the straightening and shearing mechanism 4 and is used for supporting the coiled material output by the rotating and expanding mechanism 1 and guiding the coiled material to enter the straightening and shearing mechanism 4; the supporting frame component 52 is rotatably arranged at the feeding port of the straightening and shearing mechanism 4, is hinged with the supporting component 51 and is used for supporting the supporting component 51; at least one open-close driving component 53, which drives the supporting frame component 52 to rotate, so that the supporting component 51 completes the open-close action; the auxiliary support mechanism 6 includes: a support base 61; a bearing component 62 which is arranged on the supporting base 61 in a foldable manner and is perpendicular to the rotating and expanding mechanism 1, wherein the bearing component 62 can bear one end of the rotating and expanding mechanism 1; and a folding driving assembly 63 arranged on the supporting base 61 and used for driving the bearing assembly 62 to complete folding and stretching actions. In the embodiment, the high-tension coiled material leveling and straightening machine is arranged on the ground; the high-tension coil flattening straightening machine is provided with two opening and closing driving components 53 which jointly drive the supporting frame component 52 to finish the action of approaching or departing from the straightening and shearing mechanism 4; the high-tension coil flattening straightening machine is provided with two limiting mechanisms 2.
As shown in fig. 7, in the present embodiment, the carriage assembly 51 in the feeding assist mechanism 5 includes: a platform support 511; a plurality of auxiliary rotating members 512 rotatably provided, the plurality of auxiliary rotating members 512 being provided on the platform bracket 511 in a lateral side by side and/or a longitudinal side by side, a rotating direction of each of the auxiliary rotating members 512 being the same as a rotating direction of the rotary expanding mechanism 1; when the auxiliary rotating member 512 is a roller, the auxiliary rotating member 512 is laterally disposed on the platform bracket 511 side by side; when the auxiliary rotating member 512 is a drum, the auxiliary rotating member 512 is longitudinally arranged side by side on the platform bracket 511; the support bracket assembly 52 includes: at least one set of supporting and rotating assemblies 521, in this embodiment, two sets of supporting and rotating assemblies 521 are provided.
As shown in fig. 7, each set of the supporting and rotating assemblies 521 includes: a first rotating assembly 5211, one end of which is hingedly disposed on the corrective shearing mechanism 4 and the other end of which is hingedly disposed on the feeding end or the discharging end of the platform support 511; a second rotating assembly 5212, one end of which is hinged to the feeding end or the discharging end of the platform support 511, the other end of which is hinged to the output end of the opening and closing driving assembly 53, and a hinge point connected with the straightening and shearing mechanism 4 is arranged between the two ends of the second rotating assembly 5212; the platform support 511 forms a movable platform by being supported by the first rotating assembly 5211 and the second rotating assembly 5212; under the driving of the opening and closing driving component 53, the platform bracket 511 can complete the action of approaching the correcting and shearing mechanism 4, thereby realizing the folding effect; under the drive of the opening and closing drive assembly 53, the platform support 511 can gradually approach the rotary expansion mechanism 1 to adapt to coiled materials with different radiuses, so that the uncoiling efficiency is improved.
As shown in fig. 8, in the present embodiment, the bearing assembly 62 in the auxiliary support mechanism 6 includes: a bearing arm 621, a bearing pad 622 and a support rod 623; a support pad 622 is provided on the upper surface of one end of the support arm 621 for isolating the rotation expanding mechanism 1 from the support arm 621; the other end of the bearing arm 621 is hinged on the top of the supporting base 61 for supporting the main shaft rotating part 12; one end of the supporting rod 623 is hinged with the bearing arm 621, and the other end of the supporting rod 623 is in transmission connection with the folding driving component 63 and is used for supporting the bearing arm 621; under the drive of the folding driving component 63, the bearing arm 621 can be unfolded to the lower part of the rotating and expanding mechanism 1 and bear the rotating and expanding mechanism 1, and in addition, under the drive of the folding driving component 63, the bearing arm 621 can be accommodated in the supporting base 61, so that the bearing arm 621 does not influence the feeding and bears the rotating and expanding mechanism 1 during the roll splitting; the folding drive assembly 63 is an oil pressure drive assembly, a pneumatic drive assembly, or a motor drive assembly. In the present embodiment, the folding driving assembly 63 is an air cylinder.
As shown in fig. 1 and 3, in the present embodiment, the rotary expanding mechanism 1 includes: a first frame 11; a main shaft rotating member 12, which is substantially in the form of a cylindrical rod and is rotatably disposed on the first frame 11; at least two expansion assemblies 13, which can move along the radial direction of the main shaft rotating part 12 and are arranged on the side wall of the main shaft rotating part 12 along the center of the circle of the main shaft rotating part 12 in a central symmetry manner, and are used for tensioning the inner wall of the coiled material to fix the coiled material; and a rotating shaft rotation driving assembly 14, which is arranged on the main shaft rotating part 12 or the first frame 11, and is used for driving the main shaft rotating part 12 to rotate. In the present embodiment, four expansion elements 13 are provided on the side walls of the main shaft rotation element 12 to form a stable tension structure; the shaft rotation driving assembly 14 is a motor.
As shown in fig. 1 and 4, in the present embodiment, each of the stopper mechanisms 2 includes: a second frame 21; the limiting supporting arm 22 is rotatably arranged on the second machine frame 21; the two limiting assemblies 23 are arranged side by side and are perpendicular to the limiting support arm 22, the limiting assemblies 23 can be of a rod-shaped structure or a disc-shaped structure, and the two limiting assemblies 23 can synchronously slide on the limiting support arm 22 in different directions and are used for keeping the position of the coiled material on the rotary expansion mechanism 1 fixed; the limiting driving assembly 24 is arranged on the limiting supporting arm 22 and is used for driving the two limiting assemblies 23 to synchronously move in different directions; and the supporting rotation driving assembly 25 is arranged on the second frame 21 or the limit supporting arm 22 and is used for driving the limit supporting arm 22 to rotate. In the present embodiment, the position limiting component 23 is a rod-shaped structure; the limit driving component 24 and the support rotation driving component 25 are motors; a supporting rotary drive assembly 25 is provided in the second frame 21.
As shown in fig. 1 and 5, in this embodiment, the swaging mechanism 3 includes: the material pressing support arm 31 is arranged on one side of the first rack in an overhanging manner and is parallel to the limiting support arm 22; the pressing arm 32 is arranged perpendicular to the pressing support arm 31, one end of the pressing arm is arranged in a lifting manner, and the other end of the pressing arm is arranged at the free end of the pressing support arm 31 and used for pressing the coiled material; a rolling assembly 33 rollably disposed at one end of the nip arm 32, a surface of the rolling assembly 33 being in contact with a surface of the coil; the pressing driving component 34 is arranged on the pressing support arm 31 and drives the pressing arm 32 to move up and down; and the rolling driving assembly 35 is arranged on the swaging arm 32 and used for driving the rolling assembly 33 to roll. In the present embodiment, the rolling drive assembly 35 is a motor; the down drive assembly 34 is a cylinder; the material pressing mechanism 3 can drive the coiled material in the rotating expansion mechanism 1 to rotate and compress the coiled material to a certain extent, so that the phenomenon of sudden popping open in the coiled material coil separating process is avoided, and the efficiency and the quality of coil separation are improved.
As shown in fig. 1 and 6, in the present embodiment, the corrective shearing mechanism 4 includes: a third frame 41; the feeding compression rollers are arranged on the feed inlet of the correcting and shearing mechanism 4 in a lifting and rolling horizontal side by side mode, and the feeding compression rollers are perpendicular to the moving direction of the coiled material and arranged in the third rack 41 and used for primarily correcting the coiled material; the feeding correction driving assembly is arranged above the feeding compression rollers and is in transmission connection with the feeding compression rollers through transmission connecting pieces, and the feeding correction driving assembly drives the feeding compression rollers to lift so as to adjust the positions of the feeding compression rollers; the discharging press rollers can be synchronously lifted and can be arranged on the discharging port of the correcting and shearing mechanism 4 in a rolling manner, and the discharging press rollers are perpendicular to the moving direction of the coiled material and arranged in the third rack 41 and used for discharging and correcting the coiled material to form a plate; the discharging correction driving assembly is arranged above the discharging compression rollers and is in transmission connection with the discharging compression rollers through transmission connecting pieces, and the discharging compression rollers are driven to lift to adjust the positions of the discharging compression rollers; the driven compression rollers are horizontally arranged below the feeding compression roller and the discharging compression roller in parallel in a synchronously rotatable manner, are arranged in a staggered manner with the feeding compression roller and the discharging compression roller and are arranged in the third rack 41; the driving rotation driving assembly is in transmission connection with the plurality of driven compression rollers, the plurality of discharging compression rollers and the plurality of feeding compression rollers through transmission connecting pieces and drives the plurality of driven compression rollers, the plurality of discharging compression rollers and the plurality of feeding compression rollers to synchronously rotate; the shearing cutter assembly 42 is arranged on one side of the discharging press roller and is used for cutting the corrected plate by the discharging press roller into a flat plate with a preset size; the shearing driving assembly is arranged on the shearing cutter assembly 42 and is used for driving the shearing cutter assembly 42 to complete the shearing action on the coiled material; the discharging rolling table 43 is arranged on one side of the shearing cutter assembly 42, is formed by combining a support frame and a plurality of rolling pieces which can roll and are arranged side by side and is used for bearing and conveying the flat plate cut by the shearing cutter assembly 42; wherein, the transmission connecting piece is a chain, a chain wheel, a screw rod or a gear. In this embodiment, the correcting and shearing mechanism 4 is provided with two feeding compression rollers, two discharging compression rollers and five passive compression rollers, the feeding correcting driving component and the discharging correcting driving component are cylinders, and the driving rotating driving component is a motor. The first frame 11, the second frame 21, and the third frame 41 may be an integral frame. The present invention may be implemented in different ways and/or modified in different ways depending on the specific construction and practical operating requirements of the high tension coil leveling machine.
Thus, the auxiliary supporting mechanism 6 and the rotating and expanding mechanism 1 are matched to jointly support the steel coil, so that a fulcrum is added to the rotating and expanding mechanism 1, the safety in supporting the steel coil is ensured, the load of the stress concentration part of the rotating and expanding mechanism 1 is reduced, and the service life of the rotating and expanding mechanism 1 is prolonged; through the pan feeding complementary unit 5 that sets up the accomodating for correct shearing mechanism 4 is closer to the coil of strip, has reduced area when improving the coil of strip and opening a book efficiency.
Example two
The difference between the high-tension coil flattening and straightening machine of the second embodiment and the first embodiment is that: the straightening and shearing mechanism 4 is provided with a structure for actively straightening the coiled material in a hammering manner.
The corrective shearing mechanism 4 further includes: the driving compression rollers can be synchronously lifted and can be horizontally arranged in the third rack 41 between the discharging compression roller and the feeding compression roller in a rolling manner and are arranged above the driven compression rollers; the middle correction drive assembly is arranged between the discharge correction drive assembly and the feeding correction drive assembly and is in transmission connection with the plurality of driving compression rollers through transmission connecting pieces, and the driving compression rollers are driven to hammer the coiled material for many times to correct the coiled material. In this embodiment, the correcting and shearing mechanism 4 further includes three driving compression rollers, two feeding compression rollers, two discharging compression rollers and eight driven compression rollers, and the feeding correcting driving assembly, the middle correcting driving assembly and the discharging correcting driving assembly are all cylinders. The present invention may be implemented in different ways and/or modified in different ways depending on the specific construction and practical operating requirements of the high tension coil leveling machine.
Like this, above-mentioned setting makes the coiled material constantly beaten the flattening to make the flattening time shorter, more abundant, improved the efficiency of coiled material flattening.
EXAMPLE III
The high-tension coil flattening and straightening machine in the third embodiment is different from that in the first embodiment in that: the coil flattening straightening machine is also provided with a feeding trolley 7.
As shown in fig. 1 and 9, the coil flattening and straightening machine further comprises: and the feeding trolley 7 is arranged in a lifting manner and is used for conveying the coiled material to the rotary expanding mechanism 1. The feeding trolley 7 comprises: an upper bracket 71 which is arranged to be lifted; a lower bracket 72 disposed below the upper bracket 71; a wheel assembly rotatably provided on the lower bracket 72; at least two cylindrical rolling members 73 which are arranged side by side and are rotatably arranged on the upper bracket 71 in a protruding manner, wherein the side walls of the cylindrical rolling members 73 are in contact with the side walls of the coiled material and are used for bearing the coiled material; the lifting driving assembly 74 is arranged on the lower bracket 72 and used for driving the upper bracket 71 to lift; and four positioning rods 75 are arranged at the corner positions of the upper bracket 71 and used for ensuring that the coiled materials are placed at the central position of the feeding trolley 7. In this embodiment, the feeding trolley 7 can move on the guide rail, and two cylindrical rolling members 73 are arranged on the feeding trolley 7; the cylindrical rolling member 73 is a roller; the feeding trolley 7 can lift the coiled material to a preset height and then place the coiled material into the rotary expansion mechanism 1; the feeding trolley 7 can be used as a base for supporting coiled materials, and the load of the rotary expansion mechanism 1 is reduced. The present invention may be implemented in different ways and/or modified in different ways depending on the specific construction and practical operating requirements of the high tension coil leveling machine.
Like this, the loaded down with trivial details step that needs alignment rotation expanding mechanism 1 when having avoided artifical material loading has been set up to the aforesaid, has reduced user's work load moreover to improve work efficiency, simultaneously because material loading dolly 7 has also born a part weight of coiled material, make rotation expanding mechanism 1's life longer.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A high tension coiled material flattening levelling machine characterized in that includes:
the rotary expansion mechanism is rotatably arranged in a cantilever manner and is used for fixing the coiled material and rotating the coiled material;
the at least two limiting mechanisms are rotatably arranged on two sides of the rotating expansion mechanism in an overhanging way and used for keeping the position of the coiled material on the rotating expansion mechanism unchanged;
one end of the material pressing mechanism can be vertically movably arranged above the rotary expansion mechanism in a cantilever mode and is used for pressing the coiled material on the rotary expansion mechanism;
the straightening and shearing mechanism is arranged at one side of the rotating and expanding mechanism and is used for flattening the coiled material output by the rotating and expanding mechanism to form a flat plate and cutting the flat plate into a flat plate with a preset size;
pan feeding complementary unit includes: the supporting assembly is arranged at a feeding port of the straightening and shearing mechanism and used for supporting the coiled material output by the rotating and expanding mechanism and guiding the coiled material to enter the straightening and shearing mechanism; the supporting frame assembly is rotatably arranged at the feeding port of the correcting and shearing mechanism, is hinged with the supporting assembly and is used for supporting the supporting assembly; the supporting frame component is arranged on the supporting frame component and is used for supporting the supporting frame component;
the auxiliary supporting mechanism includes: a support base; the bearing component is arranged on the supporting base in a foldable mode and is perpendicular to the rotating and expanding mechanism, and can bear one end of the rotating and expanding mechanism; and the folding driving component is arranged on the supporting base and used for driving the bearing component to complete folding and stretching actions.
2. The roll flattening conditioner of claim 1, wherein said support assembly includes:
a platform support;
the auxiliary rotating pieces are arranged rotatably, the auxiliary rotating pieces are arranged on the platform support transversely side by side and/or longitudinally side by side, and the rotating direction of each auxiliary rotating piece is the same as that of the rotating expansion mechanism;
the support frame assembly includes: at least one set of supporting and rotating assemblies;
each set of the support rotating assemblies comprises:
one end of the first rotating assembly is hinged to the correcting and shearing mechanism, and the other end of the first rotating assembly is hinged to the feeding end or the discharging end of the platform support;
and one end of the second rotating assembly is hinged to the feeding end or the discharging end of the platform support, the other end of the second rotating assembly is hinged to the output end of the opening and closing driving assembly, and a hinge point connected with the correcting and shearing mechanism is arranged between the two end parts of the second rotating assembly.
3. The coil flattening conditioner of claim 2, wherein said load bearing assembly includes: the bearing arm, the bearing pad and the supporting rod;
the bearing pad is arranged on the upper surface of one end of the bearing arm and is used for isolating the rotary expansion mechanism from the bearing arm;
the other end of the bearing arm is hinged to the top of the supporting base and is used for bearing the rotating and expanding mechanism;
one end of the supporting rod is hinged with the bearing arm, and the other end of the supporting rod is in transmission connection with the folding driving assembly and is used for supporting the bearing arm;
the folding driving component is an oil pressure driving component, an air pressure driving component or a motor driving component.
4. The coil flattening conditioner of claim 2 or 3, wherein said rotary expansion mechanism includes:
a first frame;
the main shaft rotating part is roughly in a cylindrical rod-shaped structure and is rotatably arranged on the first rack;
the at least two expansion assemblies can move along the radial direction of the main shaft rotating part and are arranged on the side wall of the main shaft rotating part along the center of a circle of the main shaft rotating part in a central symmetry mode and used for tensioning the inner wall of the coiled material to fix the coiled material;
and the rotating shaft rotation driving assembly is arranged on the main shaft rotating part or the first rack and is used for driving the main shaft rotating part to rotate.
5. The coil flattening conditioner of claim 4, wherein each of said stop mechanisms comprises:
a second frame;
the limiting supporting arm is rotatably arranged on the second rack;
the two limiting assemblies are arranged side by side and perpendicular to the limiting support arms, can synchronously slide in different directions on the limiting support arms and are used for keeping the position of the coiled material on the rotary expansion mechanism fixed;
the limiting driving assembly is arranged on the limiting supporting arm and used for driving at least two limiting assemblies to synchronously move in different directions;
and the supporting rotation driving assembly is arranged on the second rack or the limiting supporting arm and is used for driving the limiting supporting arm to rotate.
6. The coil flattening conditioner of claim 5, wherein said swage mechanism includes:
the material pressing support arm is arranged on one side of the first rack in an overhanging mode and is parallel to the limiting support arm;
the material pressing arm is perpendicular to the material pressing support arm, one end of the material pressing arm is arranged in a lifting mode, the other end of the material pressing arm is arranged at the free end of the material pressing support arm, and the material pressing arm is used for pressing the coiled material;
the rolling assembly is arranged at one end of the pressing arm in a rolling mode, and the surface of the rolling assembly is in contact with the surface of the coiled material;
the pressing driving assembly is arranged on the pressing supporting arm and drives the pressing arm to move up and down;
and the rolling driving assembly is arranged on the swaging arm and used for driving the rolling assembly to roll.
7. The coil flattening conditioner of claim 2 or 3, wherein said leveling shear mechanism comprises:
a third frame;
the feeding compression rollers are arranged on the feed inlet of the correcting and shearing mechanism in a lifting and rolling horizontal side-by-side mode, and the feeding compression rollers are perpendicular to the moving direction of the coiled material and arranged in the third rack and used for primarily correcting the coiled material;
the feeding correction driving assembly is arranged above the feeding compression rollers and is in transmission connection with the feeding compression rollers through transmission connecting pieces, and the feeding correction driving assembly drives the feeding compression rollers to lift so as to adjust the positions of the feeding compression rollers;
the discharging press rollers can be synchronously lifted and can be arranged on the discharging holes of the correcting and shearing mechanism in a rolling manner, and the discharging press rollers are perpendicular to the moving direction of the coiled material and arranged in the third rack and used for discharging and correcting the coiled material so as to form the plate;
the discharging correction driving assembly is arranged above the discharging compression rollers and is in transmission connection with the discharging compression rollers through transmission connecting pieces, and the discharging compression rollers are driven to lift to adjust the positions of the discharging compression rollers;
the driven compression rollers are horizontally arranged below the feeding compression roller and the discharging compression roller in parallel in a synchronously rotatable manner, are arranged in a staggered manner with the feeding compression roller and the discharging compression roller, and are arranged in the third rack;
the driving rotation driving assembly is in transmission connection with the plurality of driven compression rollers, the plurality of discharging compression rollers and the plurality of feeding compression rollers through transmission connecting pieces and drives the plurality of driven compression rollers, the plurality of discharging compression rollers and the plurality of feeding compression rollers to synchronously rotate;
the shearing cutter assembly is arranged on one side of the discharging press roller and is used for cutting the plate corrected by the discharging press roller into a flat plate with a preset size;
the shearing driving assembly is arranged on the shearing cutter assembly and is used for driving the shearing cutter assembly to complete shearing action on the coiled material;
the discharging rolling table is arranged on one side of the shearing tool assembly, is formed by combining a support frame and a plurality of rolling pieces which can roll and are arranged side by side and is used for carrying and conveying the flat plate cut by the shearing tool assembly;
wherein, the transmission connecting piece is a chain, a chain wheel, a screw rod or a gear.
8. The coil flattening conditioner of claim 7, wherein said leveling shear mechanism further comprises:
the driving compression rollers can be synchronously lifted and can be horizontally arranged in the third rack between the discharging compression roller and the feeding compression roller in a rolling manner and are arranged above the driven compression rollers;
drive assembly is corrected in the middle part, set up the drive assembly is corrected in the ejection of compact with the pay-off is corrected between the drive assembly and is connected through the transmission connecting piece transmission with a plurality of the initiative compression roller is connected, and the drive the initiative compression roller is right the coiled material is hammered many times and is corrected.
9. The coil flattening conditioner of claim 1, further comprising:
and the feeding trolley is arranged in a liftable mode and is used for conveying the coiled material to the rotary expansion mechanism.
10. The coil flattening conditioner of claim 9, wherein said feed carriage includes:
the upper bracket is arranged in a lifting manner;
the lower bracket is arranged below the upper bracket;
the wheel assembly is rotatably arranged on the lower bracket;
the rolling device comprises an upper support, at least two cylindrical rolling pieces, at least two rolling pieces and at least two rolling pieces, wherein the cylindrical rolling pieces are arranged side by side and are rotatably arranged on the upper support in a protruding mode, and the side walls of the cylindrical rolling pieces are in contact with the side walls of the coiled materials and used for bearing the coiled materials;
and the lifting driving component is arranged on the lower bracket and is used for driving the upper bracket to lift.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910014418.0A CN109675964B (en) | 2019-01-05 | 2019-01-05 | High-tension coiled material leveling and straightening machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910014418.0A CN109675964B (en) | 2019-01-05 | 2019-01-05 | High-tension coiled material leveling and straightening machine |
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| CN109675964A CN109675964A (en) | 2019-04-26 |
| CN109675964B true CN109675964B (en) | 2020-06-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114789206B (en) * | 2022-04-27 | 2024-03-12 | 宁波创涵自动化设备有限公司 | Device for coiled material forming |
| CN115780573B (en) * | 2023-02-09 | 2023-05-09 | 四川中天瑞能空调设备有限公司 | Iron plate flattening device |
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| CN109351806A (en) * | 2018-11-26 | 2019-02-19 | 安徽工程大学 | A kind of steel band uncoiler |
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| US6691544B2 (en) * | 2001-08-10 | 2004-02-17 | U.S. Properties, Inc. | Method and apparatus to uncoil and dekink coiled material |
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| US4047416A (en) * | 1976-10-14 | 1977-09-13 | F. J. Littell Machine Company | Uncoiling and straightening apparatus for strip material |
| US4380921A (en) * | 1979-11-22 | 1983-04-26 | Aida Engineering Ltd. | Roll leveller |
| CN103706671A (en) * | 2013-12-18 | 2014-04-09 | 东莞市金铮自动冲压设备有限公司 | Three-in-one precision-type material-frame straightening and feeding machine |
| CN103894451A (en) * | 2014-04-16 | 2014-07-02 | 广州卡司顿机电技术有限公司 | Uncoiling straightening machine special for fine blanking |
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