Copper strip blank winding system

Abstract

The present application relates to copper strip coil collecting technical field, specifically to a kind of copper strip blank winding system, including rack and be used for supporting copper strip blank material roll support roller in the rack, the top of rack is equipped with limit plate by oppositely arranged hydraulic cylinder, when using, after being driven by driving portion, upper winding roller and lower winding roller are rotated, simultaneously, pre-deformation upper guide roller is rotated by transmission portion, the roll surface of pre-deformation upper guide roller and pre-deformation lower guide roller are concave from both sides to middle portion, copper strip blank can be added to the tendency of extending to middle portion, so that copper strip blank forms the tendency effect of thick in middle portion and thin in edge portion, the middle portion excessive extension caused by uneven tension can be compensated, while gas mist cooling box is reciprocating swing to change cooling area, so that gas mist is dynamically sprayed to the two states of strip before and after pressure blank extension gap, under the combined cooling of pre-deformation lower guide roller roll surface contact cooling and gas mist dynamic cooling, the cumulative process of uneven extension is broken, and the winding quality of strip coil is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of copper strip coil winding, in particular to a copper strip blank winding system. BACKGROUND

[0002] The copper strip blank refers to the initial or semi-finished product form of copper material for further processing into final products. It is rolled into a certain thickness of strip material from an ingot through hot rolling or cold rolling process. In order to produce finished copper strips that meet industrial requirements, subsequent processing is needed for large roll weight and long size strip blanks. For the thicker copper strip blank, the material is more prone to deformation under heat, which can achieve a larger reduction rate, release internal stress and reduce the possibility of deformation or cracking in subsequent processing. Therefore, hot rolling is more commonly used. After hot rolling is completed, the copper strip blank needs to be wound. The existing technology usually uses a special strip blank winding machine to complete the winding.

[0003] For example, the Chinese patent with application number CN 201820827885.6 discloses a copper strip blank winding machine, which includes a rack. The bottom of the rack is provided with a supporting part for guiding the copper strip blank into the winding machine. The rack is provided with a winding part adjacent to the supporting part to bend the copper strip blank upward. The winding part causes the copper strip blank to bend upward and move along a circular arc track. When the copper strip blank is skewed, the centering adjustment device can limit the two sides of the copper strip blank to keep it neat. Finally, the copper strip blank enters the winding part for winding. However, in actual use, the copper strip blank is relatively soft. Under the action of winding tension, there is a tendency of uneven extension in the width direction, i.e. the middle tension is large and the extension is more; while the edge is restrained by the centering adjustment device, the extension is less. In addition, in the traditional heat management and cooling aspect, the current blowing method also causes the uneven extension to be accumulated and enlarged, which further causes the inner circle of the strip coil to appear narrow or wave-shaped in the width direction. This not only affects the neatness of the strip coil, but also seriously affects the stability and yield of the subsequent unwinding and flattening processes. SUMMARY

[0004] Therefore, the purpose of the present application is to provide a copper strip blank winding system to solve the technical problem that in the actual use of the prior art, the copper strip blank is relatively soft. Under the action of winding tension, there is a tendency of uneven extension in the width direction, i.e. the middle tension is large and the extension is more; while the edge is restrained by the centering adjustment device, the extension is less. In addition, in the traditional heat management and cooling aspect, the current blowing method also causes the uneven extension to be accumulated and enlarged, which further causes the inner circle of the strip coil to appear narrow or wave-shaped in the width direction.

[0005] Based on the above purpose, the application provides a copper strip blank winding system, which comprises a rack and a supporting roller arranged on the rack for supporting a copper strip blank roll, a limiting plate is arranged on the top of the rack through a hydraulic cylinder arranged oppositely, a pre-deformation upper guide roller which is in contact with the surface of the copper strip blank is rotatably arranged in the middle of the rack, and the winding system further comprises:

[0006] a pre-deformation lower guide roller which is arranged in the rack in a liftable manner, a blank pressing extension gap is arranged between the pre-deformation upper guide roller and the pre-deformation lower guide roller, the roller surfaces of the pre-deformation upper guide roller and the pre-deformation lower guide roller are concave from both sides to the middle, and the pre-deformation lower guide roller is a cavity structure and has micro-pore channels arranged in the axial direction;

[0007] a vortex tube arranged in the pre-deformation lower guide roller, and the cold gas outlet of the vortex tube is directed to the micro-pore channels of the pre-deformation lower guide roller;

[0008] an aerosol cooling box arranged towards both sides of the blank pressing extension gap, and the hot gas outlet of the vortex tube is connected to the gas inlet end of the aerosol cooling box;

[0009] an upper winding roller and a lower winding roller arranged on the other side of the rack;

[0010] a driving part for driving the upper winding roller and the lower winding roller to rotate;

[0011] a transmission part for driving the aerosol cooling box to reciprocate and swing.

[0012] Further, a guide roller for guiding the feeding of the copper strip blank is arranged at the front end of the rack, and the guide roller corresponds to the blank pressing extension gap in the feeding direction of the copper strip blank.

[0013] Further, the driving part comprises:

[0014] a mounting frame arranged on the rack;

[0015] a driving motor arranged on the mounting frame, and a synchronous wheel I is arranged at the output end of the driving motor;

[0016] a synchronous wheel II coaxially arranged on one side of the lower winding roller, and the synchronous wheel II is connected to the synchronous wheel I through a synchronous belt;

[0017] a driving gear coaxially arranged on the other side of the lower winding roller;

[0018] a driven gear I coaxially arranged on the side end of the upper winding roller, and the driven gear I is engaged with the driving gear.

[0019] Further, the supporting roller has two, one of the supporting rollers is rotatably arranged on the mounting frame, and a driven gear II is coaxially arranged on the other side of the supporting roller, and the driven gear II is engaged with the driven gear I.

[0020] Further, the transmission part comprises:

[0021] A synchronizer three is arranged at the side end of the pre-deformation upper guide roller;

[0022] A synchronizer four is arranged at the side end of the pre-deformation upper guide roller, and the synchronizer four is connected with the synchronizer three through a synchronous belt;

[0023] A swing yoke is arranged at the side end of the pre-deformation lower guide roller, and the gas mist cooling box is arranged at the two sides of the swing yoke;

[0024] A driving disc is eccentrically arranged at the side end of the pre-deformation upper guide roller, and the outer edge of the driving disc is matched with the inner wall of the swing yoke.

[0025] Further, the side end of the swing yoke is fixedly arranged with a pawl, the side end of the pre-deformation lower guide roller is fixedly arranged with a ratchet wheel, and the pawl is matched with the ratchet wheel.

[0026] Further, the middle part of the outer edge of the driving disc is a convex structure, the middle part of the inner wall of the swing yoke is a groove structure, and the convex structure is limitingly and slidably arranged in the groove structure.

[0027] Further, a strip-shaped opening is arranged in the middle part of the driving disc, and the roller shaft of the pre-deformation upper guide roller is adjustably arranged in the strip-shaped opening through bolts.

[0028] Further, the two sides of the pre-deformation lower guide roller are arranged with sliding seats, the sliding seats are slidably arranged in the rack, a hydraulic cylinder two is arranged in the rack, and the sliding seat is arranged on the output end of the hydraulic cylinder two.

[0029] Further, the surface of the limiting plate is arranged with half-hidden rotating rollers in a staggered manner, the back of the limiting plate is arranged with a guide column, and the guide column is slidably arranged at the top of the rack.

[0030] The beneficial effects of the present application are as follows: when in use, the upper winding roller and the lower winding roller are driven to rotate through the driving part, the pre-deformation upper guide roller is driven to rotate through the transmission part, the roller surfaces of the pre-deformation upper guide roller and the pre-deformation lower guide roller are both concave from the two sides to the middle part, the copper strip blank can be extended to the middle part, the copper strip blank can form a trend effect of thick in the middle part and thin in the edge part, the overextension of the middle part caused by uneven tension can be compensated, the gas mist cooling box reciprocally swings to change the cooling area, the gas mist can be dynamically sprayed to the two states of the strip before and after the extension gap of the pressure blank, under the combined cooling of the pre-deformation lower guide roller surface contact cooling and the gas mist dynamic cooling, the cumulative process of uneven extension is interrupted, and the winding quality of the strip is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only aim at the present application, and other drawings can also be obtained by those skilled in the art without any creative effort.

[0032] Figure 1 Structural schematic diagram of one perspective of the present application;

[0033] Figure 2 Structural schematic diagram of another perspective of the present application;

[0034] Figure 3 Assembly schematic diagram of the driving part and the upper winding roller and the lower winding roller in the present application;

[0035] Figure 4 Assembly schematic diagram of one perspective of the transmission part and the pre-deformation upper guide roller and the pre-deformation lower guide roller in the present application;

[0036] Figure 5 Assembly schematic diagram of another perspective of the transmission part and the pre-deformation upper guide roller and the pre-deformation lower guide roller in the present application;

[0037] Figure 6 Assembly schematic diagram of the inside of the transmission part and the pre-deformation lower guide roller in the present application;

[0038] Figure 7 Internal structural schematic diagram of the swing fork in the present application;

[0039] Figure 8 Lifting path state schematic diagram of the pre-deformation lower guide roller in the present application in the rack;

[0040] Figure 9 Horizontal moving path state schematic diagram of the limiting plate in the present application in the rack.

[0041] The marks in the drawings are:

[0042] 1, rack; 2, roller; 3, hydraulic cylinder one; 4, limiting plate; 5, pre-deformation upper guide roller; 6, pre-deformation lower guide roller; 7, eddy current pipe; 8, aerosol cooling box; 9, upper winding roller; 10, lower winding roller; 11, guide roller; 12, mounting frame; 13, driving motor; 14, synchronous wheel one; 15, synchronous wheel two; 16, driving gear; 17, driven gear one; 18, driven gear two; 19, synchronous wheel three; 20, synchronous wheel four; 21, swing fork; 22, shifting disc; 23, pawl; 24, ratchet wheel; 25, strip-shaped opening; 26, sliding seat; 27, hydraulic cylinder two; 28, rotating roller; 29, guide column. DETAILED DESCRIPTION

[0043] In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with specific embodiments.

[0044] It should be noted that, unless otherwise defined, technical terms or scientific terms used in the present application should be understood as their common meanings to those skilled in the art to which the present application pertains. The terms "first", "second" and similar terms used in the present application do not represent any order, number or importance, but are only used to distinguish different components. The terms "comprise", "include" and similar terms mean that the components or objects before the terms encompass the components or objects listed after the terms and their equivalents, without excluding other components or objects. The terms "connect" or "connected" and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms "upper", "lower", "left", "right" and the like are only used to represent relative positional relationships, which can change accordingly when the absolute positions of the described objects change.

[0045] In a first aspect, the present application provides a copper strip blank winding system, as shown in the drawings, comprising a rack 1 and a supporting roller 2 arranged on the rack 1 for supporting a copper strip blank roll, a limiting plate 4 arranged on the top of the rack 1 through a relatively arranged hydraulic cylinder 1, a pre-deformation upper guide roller 5 arranged in the middle of the rack 1 and in contact with the surface of the copper strip blank, and the winding system further comprising: Figures 1-9

[0046] a pre-deformation lower guide roller 6 arranged in the rack 1 and capable of lifting, a press blank extension gap between the pre-deformation upper guide roller 5 and the pre-deformation lower guide roller 6, the roller surfaces of the pre-deformation upper guide roller 5 and the pre-deformation lower guide roller 6 are concave from both sides to the middle, and the pre-deformation lower guide roller 6 is a hollow structure and has micro-pore channels arranged in the axial direction;

[0047] a vortex tube 7 arranged in the pre-deformation lower guide roller 6, the cold gas outlet of the vortex tube 7 pointing to the micro-pore channels of the pre-deformation lower guide roller 6;

[0048] an aerosol cooling box 8 arranged towards both sides of the press blank extension gap, and the hot gas outlet of the vortex tube 7 connected to the gas inlet end of the aerosol cooling box 8;

[0049] an upper winding roller 9 and a lower winding roller 10 arranged on the other side of the rack 1;

[0050] a driving part for driving the upper winding roller 9 and the lower winding roller 10 to rotate;

[0051] a transmission part for driving the aerosol cooling box 8 to reciprocate and swing.

[0052] ​In the embodiment, when in use, the copper strip blank is introduced into the pre-deformation area formed by the pre-deformation upper guide roller 5 and the pre-deformation lower guide roller 6 in the rack 1, the pre-deformation lower guide roller 6 is driven to rise, the edge of the copper strip blank is forced to produce additional extension by the blank stretching gap between the pre-deformation upper guide roller 5 and the pre-deformation lower guide roller 6, and the copper strip blank after stretching is further thinned and wound by the upper winding roller 9 and the lower winding roller 10. After the limiting plate 4 is driven by the hydraulic cylinder 3 to slide towards each other, the wound copper strip blank is wound and supported on the supporting roller 2 under the limiting effect of the edge of the limiting plate 4, and finally the copper strip blank is transferred to the placement area by the gantry crane arranged above.

[0053] Specifically, the upper winding roller 9 and the lower winding roller 10 are first driven to rotate by the driving part, and the pre-deformation upper guide roller 5 is driven to rotate by the transmission part. The roller surfaces of the pre-deformation upper guide roller 5 and the pre-deformation lower guide roller 6 are concave from both sides to the middle part, which can add the tendency of the copper strip blank to the middle part, so that the copper strip blank has the tendency of thick in the middle part and thin in the edge part. The copper strip blank after stretching is further thinned and wound by the upper winding roller 9 and the lower winding roller 10, which can compensate for the excessive stretching of the middle part caused by uneven tension.

[0054] At the same time, in the process of driving the aerosol cooling box 8 to reciprocate by the transmission part, since the pre-deformation lower guide roller 6 is a hollow structure and has micro-pore channels arranged in the axial direction, and the cold gas flow outlet of the vortex tube 7 is directed to the micro-pore channels of the pre-deformation lower guide roller 6, the low-temperature environment is formed in the cavity of the pre-deformation lower guide roller 6 by the low-temperature cold gas flow generated by the vortex tube 7, and the low-temperature cold gas flow is sprayed to the lower surface of the copper strip blank before winding through the micro-pore channels of the pre-deformation lower guide roller 6, and the two sides of the pre-deformation lower guide roller 6 which generates more heat are cooled by contact.

[0055] The hot gas flow outlet of the vortex tube 7 is connected to the gas inlet end of the aerosol cooling box 8, and the hot gas flow is mixed with atomized water to form an aerosol. By changing the cooling area by reciprocating the aerosol cooling box 8, the aerosol can be dynamically sprayed to the copper strip blank before and after the blank stretching gap. Under the combined cooling of the contact cooling of the roller surface of the pre-deformation lower guide roller 6 and the dynamic cooling of the aerosol, the problem of uneven stretching caused by excessive temperature difference in the traditional air cooling method can be avoided, the accumulation process of uneven stretching is broken, and the winding quality of the strip coil is ensured.

[0056] In the embodiment, as shown in Figure 2 The front end of the rack 1 is provided with a guide roller 11 for guiding the copper strip blank to enter. The guide roller 11 corresponds to the blank stretching gap in the direction of the copper strip blank entering. After adjusting the installation height of the guide roller 11 at the front end of the rack 1, the copper strip blank is placed on the roller surface and guided into the pre-deformation area formed by the pre-deformation upper guide roller 5 and the pre-deformation lower guide roller 6, so as to avoid too large resistance in the process of winding the copper strip blank with soft material.

[0057] In the embodiment, asFigure 1 、 Figure 3 The driving part comprises:

[0058] a mounting frame 12 arranged on the frame 1;

[0059] a driving motor 13 arranged on the mounting frame 12, and an output end of the driving motor 13 is provided with a synchronous wheel I 14;

[0060] a synchronous wheel II 15 coaxially arranged on one side of the lower winding roller 10, and the synchronous wheel II 15 is connected with the synchronous wheel I 14 through a synchronous belt;

[0061] a driving gear 16 coaxially arranged on the other side of the lower winding roller 10;

[0062] a driven gear I 17 coaxially arranged on the side end of the upper winding roller 9, and the driven gear I 17 is engaged with the driving gear 16;

[0063] Specifically, the synchronous wheel I 14 is driven to rotate by the output end of the driving motor 13, the lower winding roller 10 is driven to rotate by the synchronous belt and the synchronous wheel II 15, and the lower roller surface of the upper winding roller 9 is driven to rotate by the meshing of the driving gear 16 and the driven gear I 17, so that the copper strip blank is pressed and automatically wound upwardly and obliquely.

[0064] In the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 The two rollers 2 are arranged, one of which is rotatably arranged on the mounting frame 12, and the other roller 2 is coaxially arranged with a driven gear II 18 on the other side, and the driven gear II 18 is engaged with the driven gear I 17, the driven gear I 17 is driven to rotate by the driven gear II 18, and the rotating direction is consistent with that of the lower winding roller 10, so that the wound copper strip blank is arranged between the two rollers 2.

[0065] In the embodiment, as shown in Figure 4 、 Figure 5 The transmission part comprises:

[0066] a synchronous wheel III 19 arranged on the side end of the upper winding roller 9;

[0067] a synchronous wheel IV 20 arranged on the side end of the pre-deformation upper guide roller 5, and the synchronous wheel IV 20 is connected with the synchronous wheel III 19 through a synchronous belt;

[0068] a swing fork 21 rotatably arranged on the side end of the pre-deformation lower guide roller 6, and the aerosol cooling box 8 is arranged on the two sides of the swing fork 21;

[0069] a driving disc 22 eccentrically arranged on the side end of the pre-deformation upper guide roller 5, and the outer edge of the driving disc 22 is matched with the inner wall of the swing fork 21.

[0070] Specifically, the driving disc 22 is driven to rotate by the pre-deformation upper guide roller 5, and the side end of the pre-deformation lower guide roller 6 is arranged on the driving disc 22, and the inner wall of the driving disc 22 drives the side end of the pre-deformation lower guide roller 6 to reciprocatingly swing around the connection between the pre-deformation lower guide roller 6, thereby realizing the synchronous reciprocating swing of the aerosol cooling box 8.

[0071] In the embodiment, as shown in Figure 5 , Figure 6 , the side end of the driving disc 22 is fixedly installed with a pawl 23, and the side end of the pre-deformation lower guide roller 6 is fixedly installed with a ratchet wheel 24, the pawl 23 cooperates with the ratchet wheel 24, and the pawl 23 is driven to synchronously move by the reciprocating swing of the driving disc 22, and the ratchet wheel 24 is driven to continuously and intermittently rotate under the action of the pawl 23, thereby driving the pre-deformation lower guide roller 6 to continuously and intermittently rotate, and ensuring the cooling effect of the contact cooling.

[0072] In the embodiment, as shown in Figure 4 , Figure 5 , the middle part of the outer edge of the driving disc 22 is a convex structure, the middle part of the inner wall of the driving disc 22 is a groove structure, and the convex structure is slidingly arranged in the groove structure, and the middle part of the outer edge of the driving disc 22 is a convex structure which can be slidingly matched with the middle part of the inner wall of the driving disc 22 during the lifting of the pre-deformation lower guide roller 6, thereby ensuring the stability of the system.

[0073] In the embodiment, as shown in Figure 5 , the middle part of the driving disc 22 is provided with a strip-shaped opening 25, and the roller shaft of the pre-deformation upper guide roller 5 is adjustably installed in the strip-shaped opening 25 through bolts, the eccentric distance between the driving disc 22 and the pre-deformation upper guide roller 5 is adjusted by adjusting the installation position of the roller shaft of the pre-deformation upper guide roller 5 in the strip-shaped opening 25, thereby adjusting the driving path of the driving disc 22 to the driving disc 22, and adjusting the reciprocating swing degree of the driving disc 22, so as to effectively control the cooling range and the cooling duration of the copper strip blank.

[0074] In the embodiment, as shown in Figure 8 , the pre-deformation lower guide roller 6 is provided with a sliding seat 26 on both sides, the sliding seat 26 is slidingly arranged in the rack 1, a hydraulic cylinder two 27 is installed in the rack 1, and the sliding seat 26 is arranged on the output end of the hydraulic cylinder two 27, the output end of the hydraulic cylinder two 27 drives the sliding seat 26 to slide in the rack 1, thereby synchronously driving the pre-deformation lower guide roller 6 to perform the oblique lifting action.

[0075] In the embodiment, as shown in Figure 9As shown, the surface of the limiting plate 4 is staggered with half-hidden rotating rollers 28, and the back of the limiting plate 4 is provided with a guide column 29 which is slidingly arranged on the top of the rack 1, and the hydraulic cylinder one 3 drives the limiting plate 4 to stretch under the guidance of the guide column 29, so that the copper strip blank in the winding stage can be limitedly wound under the guidance of the rotating rollers 28, and the side end flatness of the copper strip blank roll is ensured.

[0076] Those skilled in the art should understand that the discussion of any embodiment herein simply serves as an example, and is not intended to imply that the scope of the application includes a limitation to these examples; the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the application as above, which are not provided in details for the sake of brevity.

[0077] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any one of the claims recited below in allowed form is intended to cover any and all alternatives, modifications, and variations falling within the scope of the claims.

Claims

1. A copper strip blank winding system, comprising a frame (1) and a supporting roller (2) arranged on the frame (1) for supporting a copper strip blank material roll, a limiting plate (4) being arranged on the top of the frame (1) by oppositely arranged hydraulic cylinders (3), characterized in that, The middle part of the frame (1) is rotatably provided with a pre-deformation upper guide roller (5) in contact with the surface of the copper strip blank, and the winding system further comprises: A pre-deformation lower guide roller (6) is arranged in the frame (1) and can be lifted, a pressure blank extension gap is arranged between the pre-deformation upper guide roller (5) and the pre-deformation lower guide roller (6), the roller surfaces of the pre-deformation upper guide roller (5) and the pre-deformation lower guide roller (6) are concave from both sides to the middle part, and the pre-deformation lower guide roller (6) is a hollow structure and is axially provided with micro-pore channels; A vortex tube (7) is arranged in the pre-deformation lower guide roller (6), and the cold gas outlet of the vortex tube (7) is directed to the micro-pore channels of the pre-deformation lower guide roller (6); An aerosol cooling box (8) is arranged on both sides of the pressure blank extension gap, and the hot gas outlet of the vortex tube (7) is connected to the gas inlet end of the aerosol cooling box (8); An upper winding roller (9) and a lower winding roller (10) are arranged on one side of the frame (1); A driving part is arranged for driving the upper winding roller (9) and the lower winding roller (10) to rotate; A transmission part is arranged for driving the aerosol cooling box (8) to swing back and forth.

2. The copper strip blank winding system of claim 1, wherein A guide roller (11) is arranged at the front end of the frame (1) and is used for guiding the feeding of the copper strip blank, and the guide roller (11) corresponds to the pressure blank extension gap in the feeding direction of the copper strip blank.

3. The copper strip blank winding system of claim 1, wherein The driving part comprises: A mounting bracket (12) is arranged on the frame (1); A driving motor (13) is arranged on the mounting bracket (12), and the output end of the driving motor (13) is provided with a synchronous wheel one (14); A synchronous wheel two (15) is coaxially arranged on one side of the lower winding roller (10), and the synchronous wheel two (15) is connected to the synchronous wheel one (14) through a synchronous belt; A driving gear (16) is coaxially arranged on the other side of the lower winding roller (10); A driven gear one (17) is coaxially arranged on the side end of the upper winding roller (9), and the driven gear one (17) is engaged with the driving gear (16).

4. The copper strip blank winding system of claim 3, wherein The two rollers (2) are rotatably arranged on the mounting bracket (12), one side of the roller (2) is coaxially provided with a driven gear two (18), and the driven gear two (18) is engaged with the driven gear one (17).

5. The copper strip blank winding system of claim 3, wherein The transmission part comprises: A synchronous wheel three (19) is arranged on the side end of the upper winding roller (9); A synchronous wheel four (20) is arranged on the side end of the pre-deformation upper guide roller (5), and the synchronous wheel four (20) is connected to the synchronous wheel three (19) through a synchronous belt; A swing fork (21) is rotatably arranged on the side end of the pre-deformation lower guide roller (6), and the aerosol cooling box (8) is arranged on both sides of the swing fork (21); A driving disc (22) is eccentrically arranged on the side end of the pre-deformation upper guide roller (5), and the outer edge of the driving disc (22) is matched with the inner wall of the swing fork (21).

6. The copper strip blank winding system of claim 5, wherein, The outer edge of the driving disc (22) is a convex structure, the inner wall of the swing fork (21) is a groove structure, and the convex structure is limitingly and slidably arranged in the groove structure.

7. The copper strip blank winding system of claim 5, wherein, The middle part of the dial (22) is provided with a strip-shaped opening (25), and the roller shaft of the pre-deformation upper guide roller (5) is adjustably installed in the strip-shaped opening (25) through bolts.

8. The copper strip blank winding system of claim 1, wherein, Both sides of the pre-deformation lower guide roller (6) are provided with sliding seats (26), the sliding seats (26) are slidingly arranged in the rack (1), a hydraulic cylinder two (27) is installed in the rack (1), and the sliding seats (26) are arranged on the output end of the hydraulic cylinder two (27).

9. The copper strip blank winding system of claim 1, wherein, Half-hidden rotating rollers (28) are arranged on the surface of the limiting plate (4) in a staggered manner, and the back of the limiting plate (4) is provided with a guide column (29), and the guide column (29) is slidingly arranged on the top of the rack (1).

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