Electrolytic copper foil thick foil continuous automatic cutting device and method

Abstract

The application relates to the technical field of copper foil production equipment, and particularly discloses a continuous automatic copper foil cutting device and method for thick electrolytic copper foil, which comprises a main body seat, a conveying structure, a leading-out structure, a first cutting structure and a second cutting structure; the conveying structure is fixedly arranged on the left end of the main body seat and close to the front end; the leading-out structure is movably arranged on the conveying structure; the first cutting structure is fixedly arranged on the rear end of the main body seat and located on the rear side of the conveying structure; the copper foil can be horizontally conveyed to the right through the conveying structure, and the conveying structure provides the power for movement; the first cutting structure can cut the long copper foil according to the width, and the cut copper foil can still be synchronously conveyed; the second cutting structure is used for cooperation to perform secondary cutting into blocks, the copper foil can be directly formed into the secondary cutting shape without being taken off, and the block copper foil can be automatically taken off with the help of a foil lifting assembly and the leading-out structure.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of copper foil production equipment, in particular to a continuous automatic cutting device and method for thick electrolytic copper foil. BACKGROUND

[0002] Electrolytic copper foil is an important material for manufacturing copper-clad plate, printed circuit board and lithium ion battery. The production process of electrolytic copper foil is simple, and the main processes include solution foaming, surface treatment and product slitting. The production process seems simple, but it is a production process integrating electronics, machinery and electrochemistry, and the production environment is particularly strict. Nowadays, copper foil slitting mainly uses a single cutter for horizontal contact to achieve plane stress cutting, that is, the cutter directly bears force on the surface of the copper foil. If the copper foil is thicker, more pressure is needed, and as the pressure increases, the cutting position is prone to edge curling when the blade contacts the copper foil. Secondly, the existing cutting equipment cannot meet the cutting needs of different sizes at the same time, and multiple cutting is needed to achieve the cutting, which requires multiple feeding and discharging operations, resulting in low efficiency. Therefore, the present application designs a continuous automatic cutting device for thick electrolytic copper foil. SUMMARY

[0003] The purpose of the present application is to provide a continuous automatic cutting device and method for thick electrolytic copper foil to solve the problems raised in the background.

[0004] To achieve the above purpose, the present application provides the following technical scheme: a continuous automatic cutting device for thick electrolytic copper foil, comprising a main body seat, a conveying structure, a leading-out structure, a first cutting structure and a second cutting structure. The conveying structure is fixedly arranged on the left end of the main body seat and close to the front end. The leading-out structure is movably arranged on the conveying structure. The first cutting structure is fixedly arranged on the rear wall of the rear end of the main body seat and located behind the conveying structure. The second cutting structure is fixedly arranged on the upper wall of the right end of the main body seat and located behind the leading-out structure. The second cutting structure is the same as the first cutting structure. The first cutter in the first cutting structure is parallel to the upper wall of the main body seat. The second cutter in the second cutting structure is perpendicular to the upper wall of the main body seat.

[0005] Preferably, the conveying structure comprises a conveying table, a pair of conveying frames, a pair of shaft seats, a pair of springs, a motor, a first pulley, a plurality of guide rollers, a plurality of second pulleys, a plurality of belts and a foil lifting assembly; the conveying table is of a rectangular structure, and two pairs of supporting legs are arranged on the lower wall of the left end of the conveying table; the supporting legs are fixedly arranged on the upper wall of the left end of the main body seat; a plurality of guide grooves are formed in the upper wall of the left end of the conveying table; first stoppers are arranged on the upper walls of the right end of the conveying table; a pair of turnover seats are arranged on the lower wall of the right end of the conveying table and are symmetrically arranged near the front and rear ends; one end of each of the pair of conveying frames is fixedly arranged on the side walls of the left end of the conveying table; a positioning groove is formed in the middle of the other end of each of the conveying frames; a supporting plate is arranged on the bottom of the front side wall of one of the conveying frames; the pair of shaft seats are movably embedded in the positioning grooves; a limiting rod is arranged on the upper wall of each of the shaft seats; the limiting rod movably penetrates the upper wall of the positioning groove; the pair of springs are movably sleeved on the limiting rods and are located in the positioning grooves; the motor is fixedly arranged on the supporting plate of the conveying frame; the first pulley is fixedly sleeved on the driving end of the motor; shaft rods are arranged on the guide rollers; the guide rollers are movably embedded in the guide grooves, between the shaft seats and between the conveying frames near the bottom; the guide rollers between the conveying frames are located below the positioning grooves and are on the same horizontal line as the guide rollers in the conveying table; the second pulleys are fixedly sleeved on the shaft rods of the guide rollers; the belts are cross-sleeved on the second pulleys on the shaft rods; one of the belts is movably sleeved on the first pulley and the second pulley; and the foil lifting assembly is movably arranged on the right end of the conveying table.

[0006] Preferably, the foil lifting assembly comprises a first electric push rod, a push rod, a pair of folding arms and a lifting plate; one end of the first electric push rod is movably arranged on the lower wall of the conveying table and is located on the center line; the push rod movably penetrates the telescopic end of the first electric push rod; the pair of folding arms are movably arranged on the front and rear side walls of the right end of the conveying table near the middle; one end of each of the pair of folding arms is obliquely movably sleeved on the two ends of the push rod, and the other end of each of the pair of folding arms is horizontally located on the right side of the conveying table; the lifting plate is of a concave structure and is matched with the right end of the conveying table; and the lifting plate is horizontally fixedly arranged between the other ends of the folding arms.

[0007] Preferably, the guide-out structure comprises a guide-out table, a folding rod and a first hydraulic cylinder; the guide-out table is of a Z-shaped structure, and the lower wall of the left end of the guide-out table is provided with a chamfer; the upper wall of the left end of the guide-out table is matched with the lifting plate; the folding rod is arranged on the lower wall of the left end of the guide-out table and is movably inserted into the turnover seats at the front and rear ends; one end of the first hydraulic cylinder is movably arranged on the upper wall of the main body seat, and the other end is obliquely movably connected to the lower wall of the guide-out table.

[0008] Preferably, the first cutting structure includes a first mounting frame, a pair of second hydraulic cylinders, a pair of second electric push rods, a first rotating plate, a pair of first sleeves, a plurality of first cutters, and a pair of first mounting bolts; one end of the first mounting frame is fixedly mounted on the upper rear wall of the main body and located behind the first stop; one end of the pair of second hydraulic cylinders is movably mounted on the left and right ends of the top of the first mounting frame; one end of the pair of second electric push rods is movably mounted on the front side wall of the top of the first mounting frame and the other end is movably connected to the other side wall of the second hydraulic cylinder; the left and right ends of the first rotating plate are movably connected to the telescopic ends of the second hydraulic cylinder; one end of the pair of first sleeves is fixedly mounted on the lower front wall of the first rotating plate and is symmetrically located near the front and rear ends; the plurality of first cutters are all arc-shaped structures and each end is provided with a first sleeve rod; the plurality of first cutters are movably mounted on the other end of the first sleeve rod through the first sleeve rod; the pair of first mounting bolts are movably screwed into the side wall of the first sleeve rod and respectively attached to the other end of the first sleeve rod.

[0009] Preferably, the second cutting structure includes a second mounting bracket, a pair of third hydraulic cylinders, a pair of third electric push rods, a second rotating plate, a pair of second sleeves, a plurality of second cutters, and a pair of second mounting bolts; one end of the second mounting bracket is fixedly mounted on the upper rear wall of the main body and located behind the guide platform; one end of the pair of third hydraulic cylinders is movably mounted on the front and rear ends of the top of the second mounting bracket; one end of the pair of third electric push rods is movably mounted on the left side wall of the top of the second mounting bracket and the other end is movably connected to the side wall of the other end of the third hydraulic cylinder; the front and rear ends of the second rotating plate are movably connected to the telescopic ends of the third hydraulic cylinder; one end of the pair of second sleeves is fixedly mounted on the lower right wall of the second rotating plate and is symmetrically positioned close to the front and rear ends; the plurality of second cutters are all arc-shaped structures and each end is provided with a second sleeve rod; the plurality of second cutters are movably mounted on the other end of the second sleeve rod through the second sleeve rod; the pair of second mounting bolts are movably screwed into the side wall of the second sleeve rod and respectively attached to the other end of the second sleeve rod.

[0010] Preferably, the diameter of the second cutter is greater than that of the first cutter, and the circumference of the blade of the second cutter is greater than the front and rear width of the guide platform.

[0011] Preferably, the width and length of the cut can be adjusted by the number and spacing of the first and second cutters.

[0012] A method for cutting thick electrolytic copper foil using a continuous automatic foil cutting device includes the following steps:

[0013] Step 1: The copper foil is conveyed to the right by a conveying structure to keep it in a controlled position;

[0014] Step 2: Install the appropriate number of first cutters according to the cutting requirements and adjust their positions; that is, the copper foil can be cut into multiple strips with the help of the first cutting structure;

[0015] Step 3: Adjust the number and position of the second cutter according to the cutting requirements to cut the strip copper foil into blocks at the same time; and the second cutting structure works in conjunction with the first cutting structure and the conveying structure to achieve continuous cutting without the need for multiple processing of copper foil loading and unloading.

[0016] Step 4: The cut copper foil is then unloaded through the export structure.

[0017] The present invention provides a continuous automatic foil cutting device and method for thick electrolytic copper foil, the advantages of which are as follows:

[0018] 1. This invention uses a conveying structure to limit the horizontal transport of copper foil to the right, providing the power for movement;

[0019] 2. The present invention can cut long copper foils according to their width using the first cutting structure, and the cut copper foils can still be synchronously conveyed; and in conjunction with the second cutting structure, it can perform secondary cutting into blocks without removing them from the machine, and can directly form secondary cutting and shaping; moreover, the cutting process uses point-to-point force to avoid edge curling, and the cutting can be achieved without large pressure;

[0020] 3. Finally, the present invention can also automatically unload the bulk copper foil by means of the foil lifting component and the export structure. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the assembly structure of the present invention.

[0022] Figure 2 This is a schematic diagram of the first split structure of the present invention.

[0023] Figure 3 This is a schematic diagram of the second split structure of the present invention.

[0024] Figure 4 This is a schematic diagram of the third split structure of the present invention.

[0025] Figure 5 For the present invention Figure 2 A magnified schematic diagram of the structure at point A in the diagram.

[0026] Figure 6 For the present invention Figure 2 A magnified schematic diagram of the structure at point B in the diagram.

[0027] Figure 7 For the present invention Figure 2 A magnified schematic diagram of the structure at point C.

[0028] Figure 8 The structure schematic diagram of the local enlargement at D in the application Figure 2 The structure schematic diagram of the local enlargement at D in the application

[0029] Figure 9 The structure schematic diagram of the local enlargement at E in the application Figure 1 The structure schematic diagram of the local enlargement at E in the application

[0030] In the figure: 1, main body seat; 2, conveying structure; 21, conveying table; 22, conveying frame; 23, shaft seat; 24, spring; 25, motor; 26, first pulley; 27, guide conveying roller; 28, second pulley; 29, belt; 30, foil lifting assembly; 301, first electric push rod; 302, push rod; 303, folding arm; 304, lifting plate; 4, guide-out structure; 41, guide-out table; 42, folding rod; 43, first hydraulic cylinder; 5, first cutting structure; 50, first mounting frame; 51, second hydraulic cylinder; 52, second electric push rod; 53, first rotating plate; 54, first sleeve seat; 55, first cutting knife; 56, first mounting bolt; 6, second cutting structure; 61, second mounting frame; 62, third hydraulic cylinder; 63, third electric push rod; 64, second rotating plate; 65, second sleeve seat; 66, second cutting knife; 67, second mounting bolt; 7, supporting leg; 8, supporting plate; 9, first sleeve rod; 10, second sleeve rod; 11, overturning seat. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0032] Please refer to Figures 1-9 The application provides a technical solution: a continuous automatic foil cutting device for thick electrolytic copper foil, comprising a main body seat 1, a conveying structure 2, a guide-out structure 4, a first cutting structure 5 and a second cutting structure 6. The conveying structure 2 is fixedly arranged on the left end of the main body seat 1 and close to the front end. The guide-out structure 4 is movably arranged on the conveying structure 2. The first cutting structure 5 is fixedly arranged on the rear end upper wall of the main body seat 1 and located at the rear side of the conveying structure 2. The second cutting structure 6 is fixedly arranged on the right end upper wall of the main body seat 1 and located at the rear side of the guide-out structure 4. The second cutting structure 6 is the same as the first cutting structure 5. The first cutting knife 55 in the first cutting structure 5 is parallel to the upper wall of the main body seat 1. The second cutting knife 66 in the second cutting structure 6 is perpendicular to the upper wall of the main body seat 1.

[0033] As a preferred scheme, further, the conveying structure 2 comprises a conveying table 21, a pair of conveying frames 22, a pair of shaft seats 23, a pair of springs 24, a motor 25, a first pulley 26, a plurality of guide rollers 27, a plurality of second pulleys 28, a plurality of belts 29 and a foil lifting assembly 30; the conveying table 21 is of a rectangular structure, and the lower wall of the left end is provided with two pairs of supporting legs 7 fixedly arranged on the upper wall of the left end of the main body seat 1, a plurality of guide grooves are formed in the upper wall of the left end of the conveying table 21, the upper walls of the right end of the conveying table 21 are provided with first blocking edges, and a pair of turnover seats 11 are arranged on the lower wall of the right end of the conveying table 21 and are symmetrically located near the front and rear ends, respectively, one end of the pair of conveying frames 22 is fixedly arranged on the side walls of the left end of the conveying table 21, respectively, and the other end of the conveying frame 22 is provided with a position adjusting groove in the middle, the bottom of the front side wall of one of the conveying frames 22 is provided with a supporting plate 8, the pair of shaft seats 23 are movably embedded in the position adjusting grooves, respectively, and the upper middle part of the shaft seat 23 is provided with a limiting rod movably penetrating the upper wall of the position adjusting groove, the pair of springs 24 are movably sleeved on the limiting rod and located in the position adjusting groove, the motor 25 is fixedly arranged on the supporting plate 8 of the conveying frame 22, the first pulley 26 is fixedly sleeved on the driving end of the motor 25, shaft rods are penetrated through the guide rollers 27, respectively, the guide rollers 27 are movably embedded in the guide grooves, between the shaft seats 23 and between the conveying frames 22 near the bottom, the guide rollers 27 between the conveying frames 22 are located below the position adjusting grooves and are on the same horizontal line as the guide rollers 27 in the conveying table 21, the second pulleys 28 are fixedly sleeved on the shaft rods of the guide rollers 27, respectively, the belts 29 are cross-sleeved on the second pulleys 28 on the shaft rods, respectively, and one of the belts 29 is movably sleeved on the first pulley 26 and the second pulley 28, and the foil lifting assembly 30 is movably arranged at the right end of the conveying table 21.

[0034] As a preferred scheme, further, the foil lifting assembly 30 comprises a first electric push rod 301, a push rod 302, a pair of folding arms 303 and a lifting plate 304; one end of the first electric push rod 301 is movably arranged on the lower wall of the conveying table 21 and located on the center line, the push rod 302 is movably penetrated through the telescopic end of the first electric push rod 301, the pair of folding arms 303 are movably arranged on the front and rear side walls of the right end of the conveying table 21 near the middle part, one end of the pair of folding arms 303 is obliquely movably sleeved on the two ends of the push rod 302, respectively, and the other end of the folding arm 303 is horizontally located on the right side of the conveying table 21, the lifting plate 304 is of a concave structure and is matched with the right end of the conveying table 21, and the lifting plate 304 is horizontally fixedly arranged between the other ends of the folding arms 303.

[0035] As a preferred scheme, further, the guide structure 4 comprises a guide table 41, a folding rod 42 and a first hydraulic cylinder 43; the guide table 41 is in a Z-shaped structure, and a lower wall of a left end of the guide table 41 is provided with a chamfer, an upper wall of the left end of the guide table 41 is matched with the lifting plate 304, the folding rod 42 is arranged on the lower wall of the left end of the guide table 41, and front and rear ends of the folding rod 42 are respectively movably inserted into the turnover seat 11, and one end of the first hydraulic cylinder 43 is movably arranged on an upper wall of the main body seat 1, and the other end is obliquely movably connected to a lower wall of the guide table 41.

[0036] As a preferred scheme, further, the first cutting structure 5 comprises a first mounting frame 50, a pair of second hydraulic cylinders 51, a pair of second electric push rods 52, a first rotating plate 53, a pair of first sleeve seats 54, a plurality of first cutting knives 55 and a pair of first mounting bolts 56; one end of the first mounting frame 50 is fixedly arranged on an upper wall of a rear end of the main body seat 1 and located at a rear side of the first stopper, one end of the pair of second hydraulic cylinders 51 is movably arranged on top of left and right ends of the first mounting frame 50, one end of the pair of second electric push rods 52 is movably arranged on a front side wall of a top end of the first mounting frame 50, and the other end is movably connected to a side wall of the other end of the second hydraulic cylinder 51, the left and right ends of the first rotating plate 53 are movably connected to the telescopic ends of the second hydraulic cylinders 51, one end of the pair of first sleeve seats 54 is fixedly arranged on a lower wall of a front end of the first rotating plate 53 and located at positions close to the front and rear ends symmetrically, the plurality of first cutting knives 55 are all in an arc-shaped structure and provided with the first sleeve rods 9 on both ends, the plurality of first cutting knives 55 are movably sleeved on the other end of the first sleeve seat 54 through the first sleeve rods 9, and the pair of first mounting bolts 56 are movably screwed into side walls of the first sleeve rods 9 and abut on the other end of the first sleeve seat 54.

[0037] As a preferred scheme, further, the second cutting structure 6 comprises a second mounting frame 61, a pair of third hydraulic cylinders 62, a pair of third electric push rods 63, a second rotating plate 64, a pair of second sleeves 65, a plurality of second cutters 66 and a pair of second mounting bolts 67; one end of the second mounting frame 61 is fixedly arranged on the upper wall of the rear end of the main body seat 1 and located at the rear side of the lead-out table 41, one end of the pair of third hydraulic cylinders 62 is movably arranged on the top of the second mounting frame 61 at the front and rear ends, one end of the pair of third electric push rods 63 is movably arranged on the left side wall of the top end of the second mounting frame 61, and the other end is movably connected to the side wall of the other end of the third hydraulic cylinder 62, the second rotating plate 64 is movably connected to the telescopic end of the third hydraulic cylinder 62 at the front and rear ends, one end of the pair of second sleeves 65 is fixedly arranged on the right end lower wall of the second rotating plate 64 and is symmetrically arranged near the front and rear ends, the plurality of second cutters 66 are all arc-shaped structures and are provided with second sleeve rods 10 at both ends, the plurality of second cutters 66 are movably sleeved on the other end of the second sleeve 65 through the second sleeve rod 10, and the pair of second mounting bolts 67 are movably screwed in the side wall of the second sleeve rod 10 and are fitted on the other end of the second sleeve 65.

[0038] As a preferred scheme, further, the diameter of the second cutter 66 is greater than the diameter of the first cutter 55, and the blade circumference of the second cutter 66 is greater than the front and rear width of the lead-out table 41, so as to cut off from the edge of the copper foil.

[0039] Working principle, comprising the following steps:

[0040] Step (1), by passing the copper foil through the two guide rollers 27 on the conveying frame 22 in the conveying structure 2, and the guide rollers 27 on the shaft seat 23 can move upward by a certain distance, so as to facilitate the copper foil to pass through and use different thickness of copper foil; the copper foil is clamped and limited by the action force of the spring 24;

[0041] Step (2), by controlling the motor 25 on the supporting plate 8 to drive, the guide roller 27 can be driven to rotate by the transmission of the belt 29 on the first pulley 26 and the second pulley 28 and the belt 29 between the second pulley 28, so as to make the copper foil move to the right end of the conveying table 21 by the rotation of the guide roller 27;

[0042] Step (3), the copper foil moves a certain length to the right end of the conveying table 21, and then one of the second hydraulic cylinders 51 on the first mounting frame 50 in the first cutting structure 5 is controlled to retract, the other second hydraulic cylinder 51 is controlled to extend, and the second electric push rod 52 is controlled to extend and retract to adjust the inclination angle of the second hydraulic cylinder 51, so that the left end of the first rotating plate 53 is on the top and the right end is on the bottom in an inclined state, that is, the first cutter 55 fixed on the first sleeve 54 by the first mounting bolt 56 is adjusted to be inclined; at the same time, the first cutter 55 is attached to the right end edge of the copper foil below by the second hydraulic cylinder 51; then the second hydraulic cylinder 51 is operated in the opposite direction, and the first cutter 55 rotates along the center, so that the copper foil is cut by the first cutter 55; the first sleeve 9 slides on the first sleeve 54, which can drive the first cutter 55 to move and adjust the cutting position; for example, if one first cutter 55 is installed and located in the middle, the copper foil can be cut in half from the middle, but the cut copper foil is not broken;

[0043] Step (4), the copper foil cut by the first cutting structure 5 is moved to the right again by the conveying force of the guide roller 27, and then passes through the lifting plate 304 on the guide-out table 41; then the second cutting structure 6 is driven to tilt the second rotating plate 64 forward and backward, so that the second cutter 66 on the second sleeve 65 is tilted to one side first, and then rotates along the center to cut to the other side, so that reciprocating cutting motion is realized; at this time, the second cutting structure 6 cuts the copper foil vertically, and the first cutting structure 5 cuts the copper foil horizontally; that is, the copper foil can be cut without reciprocating feeding and multiple cutting, and the copper foil can be cut continuously and quickly;

[0044] The second cutting structure 6 can cut the copper foil into segments, and the size of the cut can be adjusted by moving the second sleeve 10 on the second sleeve 65 to adjust the position and number of the second cutter 66, and then fixed by the second mounting bolt 67 to complete the adjustment;

[0045] Step (5), the cut copper foil is on the guide-out table 41; the first hydraulic cylinder 43 in the guide-out structure 4 is controlled to retract, the guide-out table 41 is tilted on the turnover seat 11 by the folding rod 42, and the copper foil is slid off and discharged;

[0046] Step (6), after the copper foil is cut into strips, the cut end of the copper foil is easy to enter the gap between the folded discharge table 41 and the conveying table 21; therefore, at this time, the foil lifting assembly 30 is controlled, the first electric push rod 301 installed above the supporting leg 7 is driven to extend, the folding arm 303 is driven to turn over through the push rod 302, and then the lifting plate 304 is driven to turn over by a certain angle to lift the copper foil, the discharge table 41 is reset, and finally after the lifting plate 304 is reset, the motor 25 is driven again to convey the copper foil to the right, and the first cutting structure 5 and the second cutting structure 6 are sequentially driven.

[0047] While the embodiments of the application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. An electrolytic copper foil thick-foil continuous automatic dicing device, characterized by: The utility model provides a cutting device for foil, including main body seat (1), conveying structure (2), lead out structure (4), first cutting structure (5) and second cutting structure (6), conveying structure (2) fixedly arranged on the left end of main body seat (1), lead out structure (4) is movably arranged on conveying structure (2), first cutting structure (5) is fixedly arranged on the upper wall of the rear end of main body seat (1) and is located the rear side of conveying structure (2), second cutting structure (6) is fixedly arranged on the upper wall of the right end of main body seat (1) and is located the rear side of lead out structure (4), Wherein second cutting structure (6) with first cutting structure (5) is same, the first cutter (55) in first cutting structure (5) is parallel with the upper wall of main body seat (1), and the second cutter (66) in second cutting structure (6) is perpendicular to the upper wall of main body seat (1), Conveying structure (2) includes conveying table (21), a pair of conveying frame (22), a pair of shaft seat (23), a pair of spring (24), motor (25), first pulley (26), a plurality of guide roller (27), a plurality of second pulley (28), a plurality of belt (29) and foil lifting assembly (30), The conveying table (21) is rectangular structure, and the lower wall of the left end is provided with two pairs of legs (7), the legs (7) are fixedly arranged on the upper wall of the left end of the main body seat (1), a plurality of guide grooves are formed in the upper wall of the left end of the conveying table (21), first stop edges are arranged on the upper walls of the right end of the conveying table (21), a pair of turnover seats (11) are arranged on the lower wall of the right end of the conveying table (21), one end of a pair of conveying frames (22) is fixedly arranged on the left end of the conveying table (21), and the other end of the conveying frame (22) is provided with a position adjusting groove, one of the conveying frames (22) is provided with a supporting plate (8) on the bottom of the front wall, a pair of shaft seats (23) are movably embedded in the position adjusting groove, and the upper wall of the shaft seat (23) is provided with a limiting rod, the limiting rod is movably penetrated through the upper wall of the position adjusting groove, a pair of springs (24) are movably sleeved on the limiting rod and located in the position adjusting groove, the motor (25) is fixedly arranged on the supporting plate (8) of the conveying frame (22), the first pulley (26) is fixedly sleeved on the driving end of the motor (25), shaft rods are penetrated through a plurality of guide rollers (27), a plurality of guide rollers (27) are movably embedded in the guide groove, between the shaft seats (23) and the conveying frames (22) close to the bottom, the guide rollers (27) between the conveying frames (22) are located below the position adjusting groove and are on the same horizontal line with the guide rollers (27) in the conveying table (21), a plurality of second pulleys (28) are fixedly sleeved on the shaft rods of the guide rollers (27), a plurality of belts (29) are cross-sleeved on the second pulleys (28) on the shaft rods, and one of the belts (29) is movably sleeved on the first pulley (26) and the second pulley (28), and the foil lifting assembly (30) is movably arranged on the right end of the conveying table (21).

2. The thick foil continuous automatic cutting device for electrolytic copper foil according to claim 1, characterized in that: The foil lifting assembly (30) comprises a first electric push rod (301), a push rod (302), a pair of folding arms (303) and a lifting plate (304); One end of the first electric push rod (301) is movably arranged on the lower wall of the conveying table (21), the push rod (302) is movably penetrated into the telescopic end of the first electric push rod (301), and one end of the pair of folding arms (303) is movably arranged on the front and rear side walls of the right end of the conveying table (21) near the middle part. One end of the pair of folding arms (303) is movably sleeved on the two ends of the push rod (302) in an inclined manner, and the other end of the folding arm (303) is horizontally located on the right side of the conveying table (21). The lifting plate (304) is concave and fits the right end of the conveying table (21). The lifting plate (304) is horizontally fixed between the other ends of the folding arms (303).

3. The thick foil continuous automatic cutting device for electrolytic copper foil according to claim 2, characterized in that: The guide-out structure (4) comprises a guide-out table (41), a folding rod (42) and a first hydraulic cylinder (43); The guide-out table (41) is Z-shaped, and the left end of the guide-out table (41) is provided with a chamfer. The left upper wall of the guide-out table (41) fits the lifting plate (304). The folding rod (42) is arranged on the left lower wall of the guide-out table (41), and the front and rear ends of the folding rod (42) are movably inserted into the turnover seat (11). One end of the first hydraulic cylinder (43) is movably arranged on the upper wall of the main body seat (1), and the other end is movably connected to the lower wall of the guide-out table (41).

4. The thick foil continuous automatic cutting device for electrolytic copper foil according to claim 3, characterized in that: The first cutting structure (5) comprises a first mounting frame (50), a pair of second hydraulic cylinders (51), a pair of second electric push rods (52), a first rotating plate (53), a pair of first sleeve seats (54), a plurality of first cutting knives (55) and a pair of first mounting bolts (56); One end of the first mounting frame (50) is fixedly arranged on the upper wall of the rear end of the main body seat (1) and located on the rear side of the first blocking rail. One end of the pair of second hydraulic cylinders (51) is movably arranged on the top left and right ends of the first mounting frame (50). One end of the pair of second electric push rods (52) is movably arranged on the top front side wall of the first mounting frame (50), and the other end is movably connected to the other end of the second hydraulic cylinder (51). The left and right ends of the first rotating plate (53) are movably connected to the telescopic ends of the second hydraulic cylinders (51). One end of the pair of first sleeve seats (54) is fixedly arranged on the lower wall of the front end of the first rotating plate (53). The plurality of first cutting knives (55) are arc-shaped and provided with first sleeve rods (9) on both ends. The plurality of first cutting knives (55) are movably sleeved on the other end of the first sleeve seat (54) through the first sleeve rod (9). The pair of first mounting bolts (56) are movably screwed into the side wall of the first sleeve rod (9) and are attached to the other end of the first sleeve seat (54).

5. The apparatus according to claim 4, wherein: The second cutting structure (6) comprises a second mounting frame (61), a pair of third hydraulic cylinders (62), a pair of third electric push rods (63), a second rotating plate (64), a pair of second sleeve seats (65), a plurality of second cutting knives (66) and a pair of second mounting bolts (67); The second mounting frame (61) is fixedly arranged on the upper wall of the rear end of the main body seat (1) and located at the rear side of the lead-out table (41). One end of a pair of third hydraulic cylinders (62) is movably arranged on the top of the second mounting frame (61) at the front and rear ends. One end of a pair of third electric push rods (63) is movably arranged on the left side wall at the top of the second mounting frame (61), and the other end is movably connected to the side wall at the other end of the third hydraulic cylinder (62). The front and rear ends of the second rotating plate (64) are movably connected to the telescopic ends of the third hydraulic cylinder (62). One end of a pair of second sleeve seats (65) is fixedly arranged on the right end of the lower wall of the second rotating plate (64). A plurality of second cutters (66) are arc-shaped structures, and both ends are provided with second sleeve rods (10). A plurality of second cutters (66) are movably sleeved on the other end of the second sleeve seat (65) through the second sleeve rod (10). A pair of second mounting bolts (67) are movably screwed into the side wall of the second sleeve rod (10) and are attached to the other end of the second sleeve seat (65).

6. The apparatus according to claim 5, wherein: The diameters of the second cutters (66) are greater than the diameter of the first cutter (55), and the blade circumference of the second cutter (66) is greater than the front and rear width of the lead-out table (41).

7. The method of claim 6, wherein the method further comprises: cutting the thick copper foil into a predetermined size. The method comprises the following steps: Step one, limit the right transport of copper foil through the conveying structure (2); Step two, install the corresponding number of first cutters (55) according to the cutting requirements, and adjust the position; that is, the copper foil can be divided into multiple strips by means of the first cutting structure (5); Step three, according to the cutting requirements, increase or decrease the number of second cutters (66) and change the position, so that the strip-shaped copper foil is cut into blocks; and the second cutting structure (6) cooperates with the first cutting structure (5) and the conveying structure (2) to realize continuous cutting without multiple processing of copper foil feeding and discharging; Step four, the cut copper foil is discharged through the lead-out structure (4).

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