CN114054544B - Flattening treatment device for copper foil production - Google Patents
Flattening treatment device for copper foil production Download PDFInfo
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- CN114054544B CN114054544B CN202111516673.9A CN202111516673A CN114054544B CN 114054544 B CN114054544 B CN 114054544B CN 202111516673 A CN202111516673 A CN 202111516673A CN 114054544 B CN114054544 B CN 114054544B
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- flattening
- copper foil
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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
- B21C47/02—Winding-up or coiling
- B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
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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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- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
The invention relates to the technical field of copper foil production, in particular to a flattening treatment device for copper foil production, which comprises a workbench, bearing plates, rolling units and a winding unit, wherein the two bearing plates are symmetrically arranged at the upper end of the workbench in a front-back manner, and the rolling units and the winding unit are sequentially arranged on the opposite sides of the bearing plates from left to right; the existing flattening device has the following problems: when the existing device is used for flattening copper foils with different thicknesses, the device needs to be correspondingly adjusted, and the operation is complicated; the device can not carry out all-dimensional flattening treatment on the copper foil, and has flattening dead angles, so that the flattening effect on the copper foil can not be ensured; the copper foil flattening device can flatten copper foils with different thicknesses, and the device does not need to be frequently adjusted, so that the workload can be saved; the copper foil can be subjected to all-dimensional flattening treatment through the flattening elastic sheet, so that the flatness of the copper foil can be ensured, and the flattening effect of the copper foil is ensured.
Description
Technical Field
The invention relates to the technical field of copper foil production, in particular to a flattening device for copper foil production.
Background
The copper foil is a negative electrolyte material, is a thin and continuous metal foil deposited on a substrate layer of a circuit board, has low surface oxygen characteristics, can be attached to various substrates such as metals, insulating materials and the like, and needs to be flattened in order to ensure the flatness of the copper foil in the production process so as to improve the using effect of the copper foil in the later period.
Chinese utility model patent with publication number CN210497743U discloses a flattening device for copper foil, and the device can flatten the copper foil of different thickness through material loading roller and removal roller device to level and prepare in advance before flattening, it is convenient to bring for follow-up flattening.
The flattening device adopted by the patent also has the following problems: 1. above-mentioned device is pressing the copper foil to different thickness at ordinary times, need carry out corresponding regulation to the device, complex operation, and the device can't ensure the rate of tension of copper foil, consequently the fold appears easily in the copper foil in transmission process, consequently influences the effect of flattening of copper foil to increase the defective rate.
2. The device can only carry out one-time flattening treatment on the copper foil, can not carry out all-round flattening treatment on the copper foil, has a flattening dead angle, and can not guide the copper foil, so the copper foil is easy to incline in the transmission process, and then the edge of the copper foil is easy to collide with the device, thereby easily causing the edge of the copper foil to break.
Disclosure of Invention
The technical problem to be solved is as follows: the flattening device for copper foil production provided by the invention can solve the problems pointed out in the background technology.
The technical scheme is as follows: in order to achieve the purpose, the invention adopts the following technical scheme that the flattening treatment device for copper foil production comprises a workbench, bearing plates, rolling units and a winding unit, wherein the two bearing plates are symmetrically arranged at the upper end of the workbench in a front-back mode, and the rolling units and the winding unit are sequentially arranged on the opposite sides of the bearing plates from left to right.
The roll-in unit includes displacement tank, removes frame, flexible spring bar, tensioning assembly, flattening roller and direction subassembly, wherein: displacement grooves are symmetrically formed in the left side of the opposite side of the bearing plate up and down, a moving frame is arranged in the displacement grooves in a sliding mode, two telescopic spring rods are symmetrically arranged between the moving frame and the inner wall of the upper end of the displacement groove, a tensioning assembly is arranged in the moving frame, a flattening roller is arranged between the moving frames on the front side and the rear side through the tensioning assembly, and a guide assembly is arranged on the bearing plate and located on the left side of the displacement grooves; the roll-in unit can increase the extrusion force degree to the copper foil, can flatten the processing to the copper foil of different thickness, and need not frequent adjusting the flattening roller to save work load, meanwhile, the roll-in unit can make the copper foil be in the state of tightening, can strengthen the effect of flattening to the copper foil, can reduce the fold of copper foil simultaneously, thereby can ensure the roughness when the copper foil rolling.
The rolling unit includes a motor, location axle, wind-up roll, back shaft and flat subassembly of exhibition, wherein: the first motor is arranged at the front end of the bearing plate on the front side through a motor base and is positioned on the right side of the bearing plate on the front side, a positioning shaft is rotatably arranged on the right side of the opposite side of the bearing plate, the positioning shaft on the front side is connected with an output shaft of the first motor through a flange, a winding roller is detachably arranged between the positioning shafts on the front side and the rear side, a plurality of support shafts are arranged in the middle of the opposite sides of the front bearing plate and the rear bearing plate and are arranged in a triangular shape, and a flattening assembly is arranged on the bearing plate and is positioned above the support shafts; the rolling unit can be convoluteed the copper foil of accomplishing that flattens, makes things convenient for the later stage to collect the copper foil, and can cooperate the increase of roll-in unit to the tensioning dynamics of copper foil to can ensure the effect of flattening to the copper foil.
Exhibition flat subassembly includes Contraband type frame, pivot, No. two motors, conveyer belt, linkage link joint and exhibition flat shell fragment, wherein: contraband-type frames are respectively installed on the opposite sides of the front bearing plate and the rear bearing plate, openings of the Contraband-type frames are downward and are located above supporting shafts on the upper side, two rotating shafts are symmetrically arranged on the front and rear sides of the inner wall of the Contraband-type frame in a rotating mode, a second motor is installed on the outer wall of the right end of the Contraband-type frame through a supporting seat, an output shaft of the second motor penetrates through the Contraband-type frame and then is connected with any rotating shaft through a flange, the two rotating shafts located in the same Contraband-type frame are connected through a conveyor belt, two linkage chain plates are symmetrically sleeved on the outer wall of the conveyor belt in a left-right mode, and a flattening elastic sheet which slides and butts against the outer wall of the supporting shaft on the upper side is installed between the two linkage chain plates on the left side and right side; the flattening assembly can flatten the front side and the rear side of the copper foil through the flattening elastic sheet, so that the flattening effect of the copper foil can be enhanced, the flatness of the copper foil is ensured, and the reject ratio of the copper foil can be effectively reduced.
As a preferred technical solution of the present invention, the tension assembly includes a supporting slider, a tension spring, a fixed magnetic block, and an electromagnet, wherein: the supporting sliding blocks are arranged in the moving frame in a sliding mode, the flattening roller is rotatably arranged between the front supporting sliding block and the rear supporting sliding block, the tensioning spring is arranged between the left end of each supporting sliding block and the inner wall of the left end of the moving frame, the fixed magnetic block is arranged at the right end of each supporting sliding block, the electromagnet is arranged at the right end of the moving frame, and the electromagnets are the same as the fixed magnetic blocks in magnetism; the tensioning assembly can enhance the flattening effect of the copper foil by enabling the copper foil to be in a tensioned state, and meanwhile, the folds of the copper foil can be reduced, so that the flatness of the copper foil wound on the winding unit can be ensured.
As a preferred technical scheme of the invention, the guide assembly comprises a positioning seat, a fixed disc, a supporting spring rod, a correcting disc and a bearing roller, wherein: the left sides of the opposite sides of the front bearing plate and the rear bearing plate are both provided with positioning seats, the upper ends of the positioning seats are provided with U-shaped grooves, the opposite sides of the fixing seats are provided with fixing discs, one ends of the fixing discs, far away from the fixing seats, are provided with a plurality of supporting spring rods, one ends of the supporting spring rods, far away from the fixing discs, are provided with correction discs, the upper ends of the fixing discs and the correction discs are both provided with notch grooves matched with the U-shaped grooves, the bearing rollers are rotatably installed in the U-shaped grooves in a detachable mode, and the front ends and the rear ends of the bearing rollers are rotatably connected with the correction discs; the guiding component can correct the advancing direction of the copper foil and can avoid the copper foil from deflecting in the moving process, so that the edge of the copper foil is prevented from abutting against the device and breaking.
As a preferred technical scheme of the invention, the right end of the correcting disc is provided with a guide rod, the right end of the guide rod is arranged in a downward inclining manner, and the opposite side of the guide rod is provided with a guide groove; after the copper foil is attached to the bearing roller, the copper foil is plugged into the guide groove, the advancing direction of the copper foil can be corrected through the guide groove matched with the correction disc, and therefore the copper foil can be prevented from deviating in the moving process.
As a preferable technical solution of the present invention, the width of the left side of the guide groove gradually increases toward the side close to the correction disc; can prevent through the gradual crescent structure in guiding groove left side that the conflict takes place in the left side of copper foil with the guiding groove to avoid the guiding groove to cause the mar to the surface of copper foil.
As a preferred technical scheme of the invention, the inner wall of the upper end of the guide groove and the inner wall of the lower end of the guide groove are both rotatably provided with a plurality of rotating pins; the friction force between the copper foil and the guide groove can be reduced through the rotating pin, so that the smoothness of the copper foil during movement can be improved.
As a preferred technical scheme of the invention, the outer wall of the flattening elastic sheet is uniformly and rotatably provided with a plurality of balls; the friction force between the flattening elastic sheet and the copper foil can be reduced through the balls, and the phenomenon that the flattening elastic sheet breaks the copper foil is avoided.
According to a preferable technical scheme of the invention, the cross section of the flattening elastic sheet is of an arc-shaped structure, and the radian of the flattening elastic sheet is the same as that of the outer wall of the support shaft; the contact area between the arc-shaped structure and the copper foil can be increased through the arc-shaped structure of the flattening elastic sheet, so that the flattening effect of the flattening elastic sheet on the copper foil can be enhanced.
Thirdly, the beneficial effects are that: 1. the copper foil flattening device can flatten copper foils with different thicknesses, and the device does not need to be frequently adjusted, so that the workload can be saved; the invention can lead the copper foil to be in a tense state, reduce the folds of the copper foil and ensure the flatness of the copper foil; the copper foil can be subjected to all-dimensional flattening treatment by flattening the elastic sheet, so that the flatness of the copper foil can be ensured; the invention can correct the advancing direction of the copper foil and can avoid the copper foil from deflecting in the moving process, thereby preventing the edge of the copper foil from colliding with the device to break.
2. The rolling unit provided by the invention can increase the extrusion force on the copper foil, can enhance the flattening strength on the copper foil and can enhance the flattening effect on the copper foil.
3. The winding unit provided by the invention can wind the flattened copper foil, so that the copper foil is convenient to collect at the later stage, and the tension force on the copper foil can be increased by matching with the rolling unit, so that the flattening effect on the copper foil can be ensured.
4. The flattening component provided by the invention can be matched with the rolling unit to carry out omnibearing flattening treatment on the copper foil, so that the flattening effect on the copper foil can be enhanced, and the reject ratio of the copper foil can be effectively reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2 of the present invention;
FIG. 4 is a schematic perspective view of the tension assembly of the present invention;
FIG. 5 is a cross-sectional view taken along line Q-Q of FIG. 2 in accordance with the present invention;
FIG. 6 is an initial state diagram of the tension assembly of the present invention;
FIG. 7 is a partial cutaway view of the guide assembly of the present invention;
FIG. 8 is a partial cutaway view of a flattening assembly of the present invention.
In the figure: 1. a work table; 2. a bearing plate; 3. a rolling unit; 31. a displacement slot; 32. moving the frame; 33. a telescoping spring rod; 34. a tension assembly; 341. a support slide block; 342. a tension spring; 343. a fixed magnetic block; 344. an electromagnet; 35. flattening rollers; 36. a guide assembly; 361. positioning seats; 362. fixing the disc; 363. supporting a spring rod; 364. a leveling pan; 365. a carrying roller; 366. a guide bar; 367. a guide groove; 368. a rotation pin; 4. a winding unit; 41. a first motor; 42. positioning the shaft; 43. a wind-up roll; 44. a support shaft; 45. a flattening assembly; 451. contraband type frame; 452. a rotating shaft; 453. a second motor; 454. a conveyor belt; 455. a linkage chain plate; 456. flattening the elastic sheet; 6. a copper foil.
Detailed Description
Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1 and 2, the flattening device for copper foil production comprises a workbench 1, bearing plates 2, rolling units 3 and a winding unit 4, wherein the two bearing plates 2 are symmetrically arranged at the upper end of the workbench 1 in a front-back manner, and the rolling units 3 and the winding unit 4 are sequentially arranged on the opposite sides of the bearing plates 2 from left to right.
Referring to fig. 1, 3, 4, 5 and 6, the rolling unit 3 includes a displacement groove 31, a moving frame 32, a telescopic spring rod 33, a tension assembly 34, a flattening roller 35 and a guide assembly 36, wherein: the left side of the opposite side of the bearing plate 2 is symmetrically provided with displacement grooves 31 up and down, a moving frame 32 is arranged in the displacement grooves 31 in a sliding manner, two telescopic spring rods 33 are symmetrically arranged between the moving frame 32 and the inner wall of the upper end of the displacement groove 31, a tensioning assembly 34 is arranged in the moving frame 32, flattening rollers 35 are arranged between the moving frames 32 at the front side and the rear side through the tensioning assembly 34, and a guide assembly 36 is arranged on the bearing plate 2 and positioned at the left side of the displacement grooves 31; the tensioning assembly 34 includes a supporting slider 341, a tensioning spring 342, a fixed magnetic block 343, and an electromagnet 344, wherein: the supporting sliding blocks 341 are slidably arranged in the moving frame 32, the flattening roller 35 is rotatably arranged between the front supporting sliding block 341 and the rear supporting sliding block 341, the tensioning spring 342 is arranged between the left end of the supporting sliding block 341 and the inner wall of the left end of the moving frame 32, the fixed magnetic block 343 is arranged at the right end of the supporting sliding block 341, the electromagnet 344 is arranged at the right end of the moving frame 32, and the electromagnets 344 and the fixed magnetic block 343 have the same magnetism; in the initial state, the electromagnet 344 is not powered on, and at this time, the supporting slider 341 drives the fixed magnetic block 343 to abut against the electromagnet 344 under the elastic force of the tension spring 342, and at the same time, the supporting slider 341 drives the flattening roller 35 to be located on the right side of the movable frame 32 (as shown in fig. 6); in this embodiment, the magnetic property between the electromagnet 344 and the fixed magnetic block 343 is greater than the elasticity of the tension spring 342.
During specific work, firstly, a copper foil 6 to be processed penetrates through the flattening rollers 35 and is wound on the winding unit 4, so that the copper foil 6 is positioned between the upper flattening roller 35 and the lower flattening roller 35, at the moment, the upper movable frame 32 and the lower movable frame 32 have a trend of relative motion under the action of the telescopic spring rod 33, the flattening rollers 35 are driven to abut against each other through the movable frames 32, the extrusion pressure degree of the copper foil 6 is increased conveniently, the copper foils 6 with different thicknesses can be flattened, the flattening rollers 35 do not need to be adjusted frequently, and the workload is saved; when the winding unit 4 drives the copper foil 6 to move towards the right side, the copper foil 6 can be flattened through the upper flattening roller 35 and the lower flattening roller 35; at this time, the electromagnet 344 is connected to an external power supply, so that the electromagnet 344 and the fixed magnetic block 343 repel each other, the fixed magnetic block 343 moves leftward under the action of the electromagnet 344, the fixed magnetic block 343 drives the flattening roller 35 to move leftward through the supporting slider 341, at this time, the distance between the flattening roller 35 and the winding unit 4 increases, and the copper foil 6 is driven to move leftward through the flattening roller 35, so that the copper foil 6 is in a tightened state, the flattening effect on the copper foil 6 can be enhanced, and meanwhile, wrinkles of the copper foil 6 can be reduced, so that the flatness of the copper foil 6 wound on the winding unit 4 is ensured.
Referring to fig. 1, 3 and 7, the guiding assembly 36 includes a positioning seat 361, a fixing plate 362, a supporting spring rod 363, a correcting plate 364 and a holding roller 365, wherein: the left sides of the opposite sides of the front and the rear bearing plates 2 are respectively provided with a positioning seat 361, the upper end of the positioning seat 361 is provided with a U-shaped groove, the opposite sides of the fixing seat are provided with a fixing plate 362, one end of the fixing plate 362 far away from the fixing seat is provided with a plurality of supporting spring rods 363, one end of each supporting spring rod 363 far away from the fixing plate 362 is provided with a correction plate 364, the upper ends of the fixing plate 362 and the correction plate 364 are respectively provided with a notch groove matched with the U-shaped groove, the bearing roller 365 is rotatably arranged in the U-shaped groove in a detachable mode, and the front end and the rear end of the bearing roller 365 are rotatably connected with the correction plate 364; a guide rod 366 is arranged at the right end of the correcting disc 364, the right end of the guide rod 366 is arranged in a downward inclined manner, and a guide groove 367 is formed in the opposite side of the guide rod 366; the width of the left side of the guide slot 367 gradually increases toward the side near the corrective disk 364; the copper foil 6 can be prevented from abutting against the left side of the guide groove 367 by the structure that the left side of the guide groove 367 is gradually increased, so that scratches on the surface of the copper foil 6 caused by the guide groove 367 can be avoided; a plurality of rotating pins 368 are rotatably arranged on the inner wall of the upper end of the guide groove 367 and the inner wall of the lower end thereof; the friction between the copper foil 6 and the guide groove 367 can be reduced by rotating the pin 368, and the smoothness of the movement of the copper foil 6 can be increased.
During specific work, after the copper foil 6 is attached to the bearing roller 365, the copper foil 6 is plugged into the guide groove 367, when the copper foil 6 moves to the right side under the action of the winding unit 4, the copper foil 6 can be supported through the bearing roller 365, scratches on the surface of the copper foil 6 caused by friction between the copper foil 6 and other parts of the device can be avoided, and the later-stage use effect of the copper foil 6 is ensured; meanwhile, the advance direction of the copper foil 6 can be corrected by matching the guide groove 367 with the correction disc 364, so that the copper foil 6 can be prevented from deflecting in the moving process, and the edge of the copper foil 6 is prevented from being cracked due to the inclination of the copper foil 6 in the moving process; when the copper foils 6 with different widths are replaced, the bearing roller 365 is detached from the positioning seat 361, and then the bearing roller 365 with the same width as the copper foils 6 is installed on the positioning seat 361, so that the copper foils 6 with different widths can be guided conveniently.
Referring to fig. 1, 2 and 3, the winding unit 4 includes a motor 41, a positioning shaft 42, a winding roller 43, a supporting shaft 44 and a flattening assembly 45, wherein: a first motor 41 is arranged at the front end of the front bearing plate 2 through a motor base, the first motor 41 is positioned on the right side of the front bearing plate 2, a positioning shaft 42 is rotatably arranged on the right side of the opposite side of the bearing plate 2, the positioning shaft 42 on the front side is connected with an output shaft of the first motor 41 through a flange, a winding roller 43 is detachably arranged between the positioning shafts 42 on the front side and the rear side, a plurality of support shafts 44 are arranged in the middle of the opposite sides of the front bearing plate and the rear bearing plate 2, the support shafts 44 are arranged in a triangular shape, and a flattening component 45 is arranged on the bearing plate 2 and positioned above the support shafts 44; during specific work, after the copper foil 6 passes through the flattening roller 35, the copper foil 6 is wound on the plurality of support shafts 44, so that the copper foil 6 is located at the lower ends of the two support shafts 44 on the lower side, meanwhile, the copper foil 6 is located at the upper end of the support shaft 44 on the upper side, then, the copper foil 6 is wound on the winding roller 43, the first motor 41 is opened, the first motor 41 drives the winding roller 43 to rotate clockwise through the positioning shaft 42 (as shown in fig. 3), the flattened copper foil 6 can be wound on the winding roller 43 through the winding roller 43, meanwhile, the winding roller 43 can drive the left copper foil 6 to move to the right side, during the period, the tension on the copper foil 6 can be increased through the plurality of support shafts 44 and the rolling unit 3, and the flattening assembly 45 can flatten the front side and the rear side of the copper foil 6 conveniently; after the copper foil 6 is completely wound, the winding roller 43 is detached from the positioning shaft 42, so that the flattened copper foil 6 can be conveniently collected.
Referring to fig. 3 and 8, the flattening assembly 45 includes an Contraband-shaped frame 451, a rotating shaft 452, a second motor 453, a conveyor belt 454, a linkage chain plate 455 and a flattening elastic sheet 456, wherein: contraband-shaped frames 451 are respectively installed on the opposite sides of the front and the rear supporting plates 2, the Contraband-shaped frames 451 are arranged with openings downward and are positioned above the supporting shafts 44 on the upper side, the inner wall of the Contraband-shaped frame 451 is symmetrically and rotationally provided with two rotating shafts 452 front and back, the outer wall of the right end of the Contraband-shaped frame 451 is provided with a second motor 453 through a supporting seat, the output shaft of the second motor 453 penetrates through the Contraband-shaped frame 451 and is connected with any rotating shaft 452 through a flange, the two rotating shafts 452 positioned in the same Contraband-shaped frame 451 are connected through a conveyor belt 454, the outer wall of the conveyor belt 454 is symmetrically sleeved with two linkage chain plates 455 left and right, the linkage chain plates 455 can move circumferentially along with the conveyor belt 454, a flattening elastic sheet 456 which slides and butts against the outer wall of the upper side supporting shaft 44 is installed between the left and the right linkage chain plates 455, and the flattening elastic sheet 456 can pop out to the outer side without the action of external force, so that the flattening elastic pieces 456 always have a tendency to abut on the outer wall of the support shaft 44 on the upper side; a plurality of balls are uniformly and rotatably arranged on the outer wall of the flattening elastic sheet 456; the friction force between the flattening elastic sheet 456 and the copper foil 6 can be reduced through the balls, and the phenomenon that the copper foil 6 is broken due to the flattening elastic sheet 456 is avoided; the cross section of the flattening elastic sheet 456 is of an arc-shaped structure, and the radian of the flattening elastic sheet 456 is the same as that of the outer wall of the support shaft 44; the contact area between the spring plate 456 and the copper foil 6 can be increased through the arc-shaped structure of the flattening spring plate 456, so that the flattening effect of the flattening spring plate 456 on the copper foil 6 can be enhanced.
When the copper foil 6 is driven to move towards the right side by the winding roller 43, the second motor 453 is turned on, the second motor 453 drives the lower side of the conveyor belt 454 to move towards the outer side of the workbench 1 through the rotating shaft 452, the conveyor belt 454 drives the flattening elastic sheet 456 to move correspondingly through the linkage chain plate 455 (as shown in fig. 8), and because the flattening elastic sheet 456 abuts against the outer wall of the support shaft 44 at the upper side, the flattening elastic sheet 456 can flatten the front side and the rear side of the copper foil 6 on the outer wall of the support shaft 44 at the upper side during movement, so that the flattening effect on the copper foil 6 can be enhanced, the flatness of the copper foil 6 is ensured, and the reject ratio of the copper foil 6 can be effectively reduced.
The working process of the invention is as follows:
the first step is as follows: the copper foil 6 to be processed is firstly attached to the carrying roller 365, then the copper foil 6 is plugged into the guide groove 367, then the copper foil 6 passes through the flattening roller 35 and is wound on the plurality of support shafts 44, and then the copper foil 6 is wound on the winding roller 43.
The second step is that: and opening the first motor 41, driving the winding roller 43 by the first motor 41 through the positioning shaft 42 to wind the flattened copper foil 6 on the winding roller 43, and driving the copper foil 6 on the left side to move towards the right side by the winding roller 43.
The third step: when the winding roller 43 drives the copper foil 6 to move towards the right side, the advance direction of the copper foil 6 can be corrected by the guide groove 367 in cooperation with the correction disc 364, so that the copper foil 6 can be prevented from deflecting in the moving process; meanwhile, the upper flattening roller 35 and the lower flattening roller 35 abut against the copper foil 6 and flatten the copper foil 6; at this time, the electromagnet 344 is connected to an external power supply, so that the fixed magnetic block 343 is moved leftward by the action of the electromagnet 344, and the fixed magnetic block 343 drives the flattening roller 35 to move leftward through the supporting slider 341, so that the copper foil 6 is in a tightened state, and the flatness of the copper foil 6 wound on the winding unit 4 is ensured.
The fourth step: when the winding roller 43 drives the copper foil 6 to move towards the right side, the second motor 453 is turned on, the second motor 453 can flatten the front side and the rear side of the copper foil 6 on the outer wall of the supporting shaft 44 on the upper side through the rotating shaft 452 and the conveyor belt 454 by the aid of the movable flattening elastic sheets 456, accordingly, the flattening effect of the copper foil 6 can be enhanced, and the flatness of the copper foil 6 is guaranteed.
The fifth step: after the copper foil 6 is completely wound, the winding roller 43 is detached from the positioning shaft 42, so that the flattened copper foil 6 can be conveniently collected.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a copper foil production is with flattening processing apparatus, includes workstation (1), bearing board (2), roll-in unit (3) and rolling unit (4), its characterized in that: workstation (1) upper end front and back symmetry is provided with two bearing board (2), and the opposite side of bearing board (2) has from left to right set gradually roll-in unit (3) and rolling unit (4), wherein:
the rolling unit (3) comprises a displacement groove (31), a moving frame (32), a telescopic spring rod (33), a tensioning assembly (34), a flattening roller (35) and a guide assembly (36), wherein: displacement grooves (31) are symmetrically formed in the upper and lower sides of the left side of the opposite side of the bearing plate (2), a moving frame (32) is arranged in each displacement groove (31) in a sliding mode, two telescopic spring rods (33) are symmetrically arranged between the moving frame (32) and the inner wall of the upper end of each displacement groove (31), a tensioning assembly (34) is arranged in each moving frame (32), flattening rollers (35) are arranged between the moving frames (32) on the front side and the rear side through the tensioning assemblies (34), and a guide assembly (36) is arranged on the bearing plate (2) and located on the left side of each displacement groove (31);
the winding unit (4) comprises a first motor (41), a positioning shaft (42), a winding roller (43), a supporting shaft (44) and a flattening assembly (45), wherein: the first motor (41) is mounted at the front end of the bearing plate (2) on the front side through a motor base, the first motor (41) is located on the right side of the bearing plate (2) on the front side, a positioning shaft (42) is rotatably arranged on the right side of the opposite side of the bearing plate (2), the positioning shaft (42) on the front side is connected with an output shaft of the first motor (41) through a flange, a winding roller (43) is mounted between the positioning shafts (42) on the front side and the rear side in a detachable mode, a plurality of support shafts (44) are arranged in the middle of the opposite sides of the front bearing plate and the rear bearing plate (2), the support shafts (44) are arranged in a triangular mode, and a flattening assembly (45) is arranged on the bearing plate (2) and located above the support shafts (44);
the flattening assembly (45) comprises an Contraband-shaped frame (451), a rotating shaft (452), a second motor (453), a conveyor belt (454), a linkage chain plate (455) and a flattening elastic sheet (456), wherein: contraband-shaped frames (451) are respectively installed on the opposite sides of the front and the rear supporting plates (2), an opening of the Contraband-shaped frame (451) is downward and positioned above the supporting shaft (44) on the upper side, two rotating shafts (452) are symmetrically and rotationally arranged on the front and the rear of the inner wall of the Contraband-shaped frame (451), a second motor (453) is installed on the outer wall of the right end of the Contraband-shaped frame (451) through a supporting seat, an output shaft of the second motor (453) penetrates through the Contraband-shaped frame (451) and then is connected with any rotating shaft (452) through a flange, the two rotating shafts (452) positioned in the same Contraband-shaped frame (451) are connected through a conveying belt (454), two linkage chain plates (455) are symmetrically sleeved on the left and right of the outer wall of the conveying belt (454), and a flattening elastic sheet (456) which slides and butts against the outer wall of the upper side supporting shaft (44) is installed between the left and the right linkage chain plates (455);
the guide assembly (36) comprises a positioning seat (361), a fixed disc (362), a supporting spring rod (363), a correcting disc (364) and a bearing roller (365), wherein: the left sides of the opposite sides of the front and the back bearing plates (2) are respectively provided with a positioning seat (361), the upper end of each positioning seat (361) is provided with a U-shaped groove, the opposite sides of the fixing seats are provided with a fixed disc (362), one end, far away from the fixing seats, of the fixed disc (362) is provided with a plurality of supporting spring rods (363), one end, far away from the fixed disc (362), of each supporting spring rod (363) is provided with a correction disc (364), the upper ends of the fixed disc (362) and the correction disc (364) are respectively provided with a notch groove matched with the U-shaped groove, a bearing roller (365) is rotatably arranged in the U-shaped groove in a detachable mode, and the front end and the back end of the bearing roller (365) are rotatably connected with the correction disc (364);
the right end of the correcting disc (364) is provided with a guide rod (366), the right end of the guide rod (366) is arranged in a downward inclined mode, and the opposite side of the guide rod (366) is provided with a guide groove (367).
2. The flattening apparatus for copper foil production according to claim 1, characterized in that: the tensioning assembly (34) comprises a supporting sliding block (341), a tensioning spring (342), a fixed magnetic block (343) and an electromagnet (344), wherein: the supporting sliding blocks (341) are arranged in the moving frame (32) in a sliding mode, the flattening roller (35) is arranged between the front supporting sliding block (341) and the rear supporting sliding block (341) in a rotating mode, the tensioning spring (342) is installed between the left end of the supporting sliding block (341) and the inner wall of the left end of the moving frame (32), the fixed magnetic block (343) is installed at the right end of the supporting sliding block (341), the electromagnet (344) is installed at the right end of the moving frame (32), and the electromagnets (344) and the fixed magnetic block (343) are identical in magnetism.
3. The flattening apparatus for copper foil production according to claim 1, characterized in that: the width of the left side of the guide groove (367) is gradually increased towards the side close to the correcting disc (364).
4. The flattening apparatus for copper foil production according to claim 1, characterized in that: the inner wall of the upper end of the guide groove (367) and the inner wall of the lower end of the guide groove are both rotatably provided with a plurality of rotating pins (368).
5. The flattening apparatus for copper foil production according to claim 1, characterized in that: the outer wall of the flattening elastic sheet (456) is uniformly and rotatably provided with a plurality of balls.
6. The flattening apparatus for copper foil production according to claim 1, characterized in that: the cross section of the flattening elastic sheet (456) is of an arc structure, and the radian of the flattening elastic sheet (456) is the same as that of the outer wall of the support shaft (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111516673.9A CN114054544B (en) | 2021-12-13 | 2021-12-13 | Flattening treatment device for copper foil production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111516673.9A CN114054544B (en) | 2021-12-13 | 2021-12-13 | Flattening treatment device for copper foil production |
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| CN114054544A CN114054544A (en) | 2022-02-18 |
| CN114054544B true CN114054544B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111516673.9A Active CN114054544B (en) | 2021-12-13 | 2021-12-13 | Flattening treatment device for copper foil production |
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| CN116039231B (en) * | 2022-09-07 | 2023-08-18 | 江苏理工学院 | Product anti-counterfeiting rolling device and operation method thereof |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889196A (en) * | 2015-06-23 | 2015-09-09 | 贵州银泰铝业有限公司 | Aluminum foil winding device |
| CN107185998A (en) * | 2017-06-23 | 2017-09-22 | 浙江飞达铜材有限公司 | A kind of devices for taking-up of rewinding machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209697741U (en) * | 2019-02-13 | 2019-11-29 | 江苏塔菲尔新能源科技股份有限公司 | A kind of tab smooths structure and winding apparatus |
| CN212190654U (en) * | 2020-04-02 | 2020-12-22 | 广东宝冠板材科技有限公司 | Coiling machine for producing galvanized sheet |
| CN214727182U (en) * | 2020-11-27 | 2021-11-16 | 浙江雅宝无纺布制品有限公司 | Gold foil covering device for non-woven fabric |
| CN113225925A (en) * | 2021-05-20 | 2021-08-06 | 王尚书 | Double-sided copper-clad plate manufacturing and processing system |
| CN113387220B (en) * | 2021-08-17 | 2021-10-26 | 江苏柏盛家纺有限公司 | Rolling machine is carried in garment materials production |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889196A (en) * | 2015-06-23 | 2015-09-09 | 贵州银泰铝业有限公司 | Aluminum foil winding device |
| CN107185998A (en) * | 2017-06-23 | 2017-09-22 | 浙江飞达铜材有限公司 | A kind of devices for taking-up of rewinding machine |
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