A continuous slitting device for processing metal coils

Abstract

This invention discloses a continuous slitting device for metal coil processing, applied in the field of metal coil processing technology. Through the design of segmented roller splicing and quick-release components, it is not necessary to completely disassemble all the disc cutters on the surface of the cutting roller. Damaged disc cutters can be replaced individually. When replacing or maintaining damaged disc cutters, the insert rod and the limiting component enable quick loading and unloading. By changing the cross-section of the insert rod and the circular groove to a rectangular design, this improvement can prevent the segmented rollers on the surface of the cutting roller that do not require replacement or maintenance from deflecting and impacting, thereby improving maintenance efficiency, reducing the risk of damage to the disc cutters in non-cutting states, and adapting to the needs of continuous production. Finally, through the cooperation of the splicing rod and the cable, the problem of increased operating space caused by the lateral pulling of the insert rod can be solved.

Description

Technical Field

[0001] This invention relates to the field of metal coil processing technology, and in particular to a continuous slitting device for metal coil processing. Background Technology

[0002] Metal coil slitting, also known as the cutting of metal coils into strips, mainly involves longitudinally cutting a wide master coil into multiple narrow strips of a specific width to meet diverse downstream specifications. This process not only achieves the dimensional conversion from wide material to multiple narrow strips, but also improves the edge quality of the strip through precision shearing. It provides precise blanks with smooth edges, uniform internal stress, and neat coil shape for subsequent stamping, rolling, or welding processes, making it a crucial link in the metal deep processing field.

[0003] Patent application number CN202610026176.7 discloses a metal coil slitting machine. By setting a strip cutting auxiliary mechanism, the leveling roller can automatically adjust itself according to the local shape of the coil, thereby applying greater pressure to the high point of the wavy coil and less pressure to the low point of the wavy coil, making it easier to overcome the internal stress at the wavy part of the coil and eliminate macroscopic interference to the greatest extent.

[0004] Patent application number CN201721489850.8 discloses a shearing device for a slitting machine. A pressing component is set between the flattening component and the slitting component. The pressing component limits the four sides of the metal coil being conveyed, so that the metal coil is less likely to deviate or arch before it is conveyed to the slitting component. The metal coil can be accurately cut into products of the corresponding width by the slitting component, thus improving the width accuracy of the slitting products.

[0005] In the aforementioned slitting equipment, the disc blades on the surface of the cutting roller are integrated with the cutting roller. Since each disc blade is the same size, when it is necessary to replace a disc blade on the surface, each disc blade on the surface of the cutting roller needs to be removed, which increases the workload of replacement and maintenance and reduces the efficiency of replacement and maintenance. Summary of the Invention

[0006] The core of this invention lies in its segmented roller splicing and quick-release component design, which eliminates the need to completely disassemble all the disc cutters on the surface of the cutting roller. Damaged disc cutters can be replaced individually, solving the problem of limited maintenance efficiency caused by the need for complete disassembly when replacing disc cutters on an integrated cutting roller in existing technologies. Furthermore, the cooperation between the splicing rod and the cable solves the problem of increased operating space caused by the lateral pulling of the insert rod.

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A continuous slitting device for processing metal coils includes a base platform and side plates installed on both sides of the top surface of the base platform. Fixed brackets are installed on the surfaces of the two side plates that are close to each other, and movable blocks are slidably connected to the inner sides of the two fixed brackets. A quick-release assembly is installed through the interior of each movable block and the side plate. The quick-release assembly inside the movable block has an upper cutting roller installed inside, and the quick-release assembly inside the side plate has a lower cutting roller with the same structure as the upper cutting roller installed inside. The upper cutting roller includes two end shafts, and multiple segmented rollers are spliced ​​between the two end shafts. Each segmented roller and end shaft has a through-groove. Each segmented roller has a disc cutter installed on its surface. The end shaft has a threaded area on its surface, and a limiter is threadedly connected to the surface of the threaded area. The limiter has a through groove with a cross-sectional height value that is the same as the diameter value of the insert rod. A vertical block is fixed to the surface of the end shaft, and a shaft kit is fixedly connected to the outside of the vertical block. The inner surface of the shaft kit has two symmetrically arranged fitting grooves, and each fitting groove has a slidingly connected insert rod that matches the circular groove.

[0009] Furthermore, both sides of the threaded area are equipped with blocking blocks. When the limiting member rotates to the side of the threaded area away from the segmented roller, the through groove and the circular groove are arranged on the same horizontal axis. When the limiting member rotates to the side of the threaded area close to the segmented roller, the through groove and the circular groove are arranged vertically, and the surface of the limiting member abuts against the end surface of the insert rod.

[0010] Furthermore, both side plates have U-shaped grooves running through their interiors, and the cross-sectional width of the U-shaped groove is not less than the outer diameter of the shaft assembly. The arc-shaped part of the U-shaped groove is a semi-circular design.

[0011] Furthermore, a rotating motor is installed on the top of the base platform, and the output end of the rotating motor is connected to the surfaces of the upper and lower cutting rollers via a No. 1 belt. The No. 1 belt is located outside the threaded area, and the two insert rods in the same end shaft are located in front of and behind the No. 1 belt, respectively.

[0012] Furthermore, multiple traction rollers located in front of the upper cutting roller are rotatably connected to the surfaces of the two side plates that are close to each other. A winding roller located behind the upper cutting roller and two take-up rollers arranged vertically are rotatably connected to the surfaces of the two side plates that are close to each other. The take-up rollers are located behind the winding rollers. A drive motor is mounted on the surface of one of the side plates via a pedestal, and the output end of the drive motor is connected to the ends of the two take-up rollers via a second belt.

[0013] Furthermore, one of the side plates has a follower groove on its surface for the lifting and lowering movement of the output end of the rotating motor. A hydraulic cylinder with its output end connected to the top of the movable block is installed on the top of the fixed bracket. A through groove is provided inside the fixed bracket, and a hanging rod is slidably connected inside the through groove, with its two ends connected to the movable block and the surface of the rotating motor, respectively.

[0014] Furthermore, the surface of the segmented roller is provided with multiple positioning grooves, and the surface of the segmented roller and the surface of the disc cutter are connected by a disc thread with a flared cross section.

[0015] Optionally, the insert rod includes a splicing rod body, one end of which has a recessed groove. A cable is fixed to the inner wall of the recessed groove, and the end of the cable is connected to an insert block that is connected to the end surface of an adjacent splicing rod body. The insert block has symmetrically arranged storage slots inside, and the inner wall of the storage slot is connected to a fitting block that is slidably connected to the storage slot through an elastic element. The recessed groove has a recessed groove that matches the fitting block.

[0016] Furthermore, in the initial state, the end of the interlocking block facing away from the inner wall of the storage tank does not protrude from the surface of the sinking tank, and there is a horizontal distance between the inner walls of the sinking tank and the recessed tank.

[0017] Compared with the prior art, the advantages of this invention are: (1) This solution uses segmented roller splicing and quick-release component design, so that all the disc cutters on the surface of the cutting roller do not need to be completely disassembled. Damaged disc cutters can be replaced individually. When replacing or maintaining damaged disc cutters, the insert rod and the limiting part can be used to achieve quick loading and unloading. The cross section of the insert rod and the circular groove is changed to a rectangular design. This improvement can prevent the segmented rollers on the surface of the cutting roller that do not need to be replaced or maintained from deflecting and impacting, improve maintenance efficiency, reduce the risk of damage to the disc cutters in non-cutting state, and adapt to the needs of continuous production.

[0018] (2) This solution achieves segmented disassembly and assembly of the insertion rod through the controllable interlocking of the interlocking block and the sinking groove. After two adjacent splicing rods are disengaged from the insertion state, the splicing rods are vertically stored using the cable, reducing the operating space requirements on both sides of the equipment, improving maintenance flexibility and operational safety, and making this solution not subject to the space limitation of horizontal pulling of long insertion rods. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the rotating motor, traction roller, and fixed bracket of the present invention; Figure 3 This is a schematic diagram showing the connection between the hanging rod, the rotating motor, and the movable block of the present invention; Figure 4 This is a schematic diagram of the quick-release assembly of the present invention; Figure 5 This is a schematic diagram of the end shaft and threaded area of ​​the present invention; Figure 6 This is a schematic diagram showing that after the limiting member rotates, the through groove and the insert rod remain in a horizontal state to allow the insert rod to pass through; Figure 7 This is a schematic diagram of the segmented roller, disc, and positioning groove of the present invention; Figure 8 This is a schematic diagram showing the replacement of the disc cutter on the surface of a segmented roller when the insert rod is pulled out from opposite directions according to the present invention; Figure 9 This is a schematic diagram showing the state of the segmented roller deflection when one inserter is left inside the segmented roller, provided that the inserter of the present invention has a circular cross-section. Figure 10 This is a schematic diagram showing that when the insert rod of the present invention has a circular cross-section, the segmented roller deflects and collides with the segmented roller below during another dwell state, causing damage. Figure 11 This is a schematic diagram of the composition of the insertion rod of the present invention; Figure 12 This is a schematic diagram showing the state of a single spliced ​​rod of the present invention after it has been pulled out and is now hanging down for storage.

[0020] Explanation of markings in the diagram: 1. Base platform; 2. Side plate; 201. Fixed bracket; 202. Movable block; 203. Hanging rod; 21. Traction roller; 22. Wrapping roller; 23. Rewinding roller; 24. Follower groove; 3. Upper cutting roller; 4. Hydraulic cylinder; 5. Drive motor; 6. U-shaped groove; 7. Belt No. 1; 8. Belt No. 2; 9. Lower cutting roller; 10. Rotating motor; 11. Segmented roller; 1101. Positioning groove; 1102. Disc; 12. Circular cutter; 13. Shaft assembly; 14. Limiting component; 141. Through groove; 15. End shaft; 151. Threaded area; 16. Insert rod; 161. Splicing rod body; 162. Insertion block; 163. Cable; 164. Fitting block; 165. Storage groove; 17. Vertical block. Detailed Implementation

[0021] The technical solution will now be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention.

[0022] First implementation method: Please see Figures 1-4 A continuous slitting device for processing metal coils includes a base platform 1 and side plates 2 installed on both sides of the top surface of the base platform 1. Fixed brackets 201 are installed on the surfaces of the two side plates 2 that are close to each other, and movable blocks 202 are slidably connected to the inner sides of the two fixed brackets 201. Quick-release components are installed through the interior of each movable block 202 and the side plate 2. The quick-release assembly inside the movable block 202 is equipped with an upper cutting roller 3, and the quick-release assembly inside the side plate 2 is equipped with a lower cutting roller 9 with the same structure as the upper cutting roller 3. The upper cutting roller 3 includes two end shafts 15, and multiple segmented rollers 11 are spliced ​​in the middle of the two end shafts 15. Each segmented roller 11 and the end shaft 15 have a through groove. Each segmented roller 11 has a disc cutter 12 installed on its surface. The end shaft 15 has a threaded area 151, and the threaded area 151 is threadedly connected to a limiting member 14. The limiting member 14 has a through groove 141 with a cross-sectional height value that is the same as the diameter value of the insert rod 16. The end shaft 15 has a fixed block 17, and the outside of the block 17 is fixedly connected to a shaft kit 13. The inner surface of the shaft kit 13 has two symmetrically arranged fitting grooves, and each fitting groove has a slidingly connected insert rod 16 that matches the circular groove.

[0023] Please see Figure 5 and Figure 6 Both sides of the threaded area 151 are equipped with blocking blocks. When the limiting member 14 rotates to the side of the threaded area 151 away from the segmented roller 11, the through groove 141 and the circular groove are arranged on the same horizontal axis. When the limiting member 14 rotates to the side of the threaded area 151 close to the segmented roller 11, the through groove 141 and the circular groove are arranged perpendicularly, and the surface of the limiting member 14 abuts against the end surface of the insert rod 16.

[0024] Please see Figures 1-3 Both side plates 2 have U-shaped grooves 6 that are opened through them. The cross-sectional width of the U-shaped groove 6 is not less than the outer diameter of the shaft assembly 13. The arc part of the U-shaped groove 6 is a semi-circular design.

[0025] Please see Figures 1-3 A rotating motor 10 is installed on the top of the base platform 1, and the output end of the rotating motor 10 is connected to the surface of the upper cutting roller 3 and the lower cutting roller 9 through a first belt 7. The first belt 7 is located outside the threaded area 151, and the two insert rods 16 in the same end shaft 15 are located in front of and behind the first belt 7, respectively.

[0026] Please see Figures 1-3 The surfaces of the two side plates 2 that are close to each other are rotatably connected to a plurality of traction rollers 21 located in front of the upper cutting roller 3. The surfaces of the two side plates 2 that are close to each other are rotatably connected to a winding roller 22 located behind the upper cutting roller 3 and two take-up rollers 23 arranged vertically. The take-up rollers 23 are located behind the winding rollers 22. A drive motor 5 is mounted on the surface of one of the side plates 2 via a pedestal, and the output end of the drive motor 5 is connected to the ends of the two take-up rollers 23 via a second belt 8.

[0027] Please see Figures 1-3One of the side plates 2 has a follower groove 24 for the lifting and lowering movement of the output end of the rotating motor 10. The top of the fixed bracket 201 is equipped with a hydraulic cylinder 4 whose output end is connected to the top of the movable block 202. The fixed bracket 201 has a through groove inside, and a hanging rod 203 with both ends connected to the surface of the movable block 202 and the rotating motor 10 respectively is slidably connected inside the through groove.

[0028] Please see Figure 7 The surface of the segmented roller 11 is provided with multiple positioning grooves 1101, and the surface of the segmented roller 11 and the surface of the disc cutter 12 are both connected by threads through a disc 1102 with a flared cross section.

[0029] Specifically, before the metal coil is slit, the coil is passed through the surface of multiple traction rollers 21, the middle of the upper cutting roller 3 and the lower cutting roller 9, and according to the thickness of the coil, the hydraulic cylinder 4 drives the movable block 202 to rise and fall, which indirectly drives the upper cutting roller 3 inside the movable block 202 to rise and fall accordingly, so as to adjust the thickness between the upper cutting roller 3 and the lower cutting roller 9. During the above process, the movable block 202 drives the rotating motor 10 to move up and down synchronously inside the follower groove 24 through the lifting and lowering of the hanging rod 203, so that the first belt 7 can maintain normal operation during the lifting and adjustment, and the upper cutting roller 3 can also move up and down synchronously inside the U-shaped groove 6, ensuring that the lifting and lowering of the upper cutting roller 3 is not restricted. In addition, because the lower part of the U-shaped groove 6 is a semi-circular design, and the radius of the semi-circular area is the same as the width of the rectangular part above, the upper cutting roller 3 will not interfere with the inner wall of the U-shaped groove 6 even when it is rotating after it moves up, thus ensuring that it can rotate normally.

[0030] When slitting is required, the rotary motor 10 and drive motor 5 need to be started to drive the upper cutting roller 3, the lower cutting roller 9, and the two take-up rollers 23 to rotate. The disc cutters 12 on the surfaces of the upper cutting roller 3 and the lower cutting roller 9 are staggered to cut the passing roll material. The cut narrow strips are then wound around the surfaces of the two take-up rollers 23 after passing through the wrapping roller 22 (e.g., ...). Figure 1 (The arrangement of the receiving roll in the middle).

[0031] Laser sensors capable of linear reciprocating motion are installed on the surfaces of the side plate 2 and the hanging rod 203 respectively. (The linear reciprocating motion can be achieved by the extension and retraction of the electric push rod. Both the laser sensor and the electric push rod are existing technologies and are not shown in this application.) The profile of the cutting edge of the disc cutter 12 is scanned to obtain the geometry of the cutting edge. The wear state of multiple disc cutters 12 on the surface of the cutting roller is obtained, and the disc cutters 12 that need to be replaced and maintained are located.

[0032] For ease of explanation, taking the replacement and maintenance of a disc cutter 12 on the surface of the upper cutting roller 3 as an example, the segmented roller 11 where it is located is marked as the roller to be processed. Before replacement and maintenance, it is necessary to pause the drive motor 5 and the rotation motor 10. Then, rotate the limiting member 14 on the surface of the shaft member 15 at both ends of the upper cutting roller 3 to the area away from the segmented roller 11. At this time, the through groove 141 and the circular groove are on the same horizontal line, and the two insert rods 16 can be slidably pulled out from the inside of the through groove 141 (e.g., Figure 8 As shown), until the ends of both insert rods 16 leave the circular grooves inside the roller to be processed, stop pulling out the insert rods 16. After replacing the disc cutter 12 on the surface of the roller to be processed with a new segmented roller 11, align it with the circular grooves inside the segmented rollers 11 on both sides, and then push the insert rods 16 inward until both insert rods 16 penetrate the entire interior of the upper cutting roller 3. Finally, rotate the limiting member 14 to the side of the threaded area 151 near the segmented roller 11 to abut and constrain the ends of the two insert rods 16. It is not necessary to remove each disc cutter 12 on the surface of the upper cutting roller 3, thus ensuring the efficiency of replacement and maintenance work. An external pressing material can also be used to press down the part of the insert rod 16 that has been pulled out to prevent it from tilting up (to ensure the long-term use of the insert rod 16, it can be made of steel). This keeps the insert rods 16 in a horizontal state and provides support for other segmented rollers 11 (hereinafter referred to as retaining rollers) that do not need to have their disc cutters 12 replaced, preventing them from falling off.

[0033] Please see Figures 9-10 When the insert rod 16 is pulled out in opposite directions, there is only one insert rod 16 inside the retention roller. Under the action of gravity, the retention roller will rotate around the internal insert rod 16. At this time, it may come into contact with the surface of the lower cutting roller 9, which will cause impact damage to the surface disc cutter 12. To this end, the insert rod 16 can be replaced with a rectangular cross-section design, and the circular groove can also be replaced with a matching rectangular groove. In this way, the retention roller can be prevented from deflecting under the state of the inserted rod 16 being pressed and constrained, thereby protecting the safety of the surface disc cutter 12.

[0034] When the upper cutting roller 3 and the lower cutting roller 9 rotate (the outer side of the shaft assembly 13 is fixed inside the movable block 202, and the outer side of the shaft assembly 13 inside the lower cutting roller 9 is fixed inside the side plate 2), the cutting roller formed by splicing multiple segmented rollers 11 can be effectively constrained by the two insert rods 16 inside, so that the spliced ​​multiple segmented rollers 11 and the end shafts 15 at both ends can move synchronously when rotating. In addition, due to the design of the upright blocks 17 (there are 2 of them, which form a cross arrangement with the two insert rods 16) and the shaft assembly 13, the upper cutting roller 3 will not drive the movable block 202 and the side plate 2 to rotate when rotating.

[0035] When it is necessary to adjust the distance between the disc cutters 12, the position adjustment of the disc cutters 12 can be achieved by adjusting the position of the discs 1102 on the surface of the adjacent segmented rollers 11 or by adding an appropriate number of disc cutters 12.

[0036] Second implementation method: Please see Figure 11 The insert rod 16 includes a splicing rod body 161. A recessed groove is provided at one end of the splicing rod body 161. A cable 163 is fixed to the inner wall of the recessed groove. The end of the cable 163 is connected to an insert block 162 that is connected to the end surface of the adjacent splicing rod body 161. A symmetrically arranged storage groove 165 is provided inside the insert block 162. A fitting block 164 that is slidably connected to the storage groove 165 is connected to the inner wall of the storage groove 165 through an elastic element. A recessed groove that matches the fitting block 164 is provided inside the recessed groove.

[0037] In the initial state, the end of the interlocking block 164 that is away from the inner wall of the storage tank 165 does not protrude from the surface of the sinking tank, and there is a horizontal distance between the inner walls of the sinking tank and the recessed tank.

[0038] Specifically, in the first embodiment, when the insert rod 16 is pulled out from opposite sides, the operating space required on both sides of the base platform 1 is relatively large. Therefore, the insert rod 16 needs to be improved. In this embodiment, the cross-section of the insert rod 16 adopts a rectangular design.

[0039] Please see Figure 12 After a whole section of splicing rod 161 is pulled out, the ends of its adjacent splicing rod 161 are also exposed simultaneously. At this time, press down the sinking groove to retract the internal interlocking block 164 into the storage groove 165, so that the splicing rod 161 pulled out as a whole can be disconnected from the adjacent splicing rod 161. Then, under the action of the pull cable 163, the splicing rod 161 pulled out as a whole can be arranged in a hanging state, reducing the operating space required for horizontal pulling.

[0040] When it is necessary to push the insert 16 inward, the mating block 164 on the exposed surface of the splicing rod 161 is pressed inward and then pushed into the recessed groove at the end of the adjacent splicing rod 161. Then, under the action of the elastic element (a spring can be used), the mating block 164 is inserted into the recessed groove and does not protrude from the surface of the adjacent splicing rod 161, which facilitates its subsequent pushing.

[0041] The above description is merely a preferred embodiment of the present invention; it encompasses all the protection scope of the present invention. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in the present invention, based on the technical solutions and improved concepts of the present invention, should be covered within the protection scope of the present invention.

Claims

1. A continuous slitting device for processing metal coiled material, comprising a base table (1) and side plates (2) installed on both sides of the top surface of the base table (1), characterized in that: Fixed brackets (201) are installed on the surfaces of the two side plates (2) that are close to each other, and movable blocks (202) are slidably connected to the inner sides of the two fixed brackets (201). A quick-release assembly is installed through the interior of each movable block (202) and the side plate (2). The quick-release assembly inside the movable block (202) is equipped with an upper cutting roller (3), and the quick-release assembly inside the side plate (2) is equipped with a lower cutting roller (9) with the same structure as the upper cutting roller (3). The upper cutting roller (3) includes two end shafts (15), and multiple segmented rollers (11) are spliced ​​between the two end shafts (15). Each segmented roller (11) and the end shaft (15) have a through-hole circular groove. Each segmented roller (11) has a disc cutter (12) installed on its surface. The end shafts (15) The surface of the end shaft (15) is provided with a threaded area (151), and the threaded area (151) is connected to a limiting member (14) by a thread. The limiting member (14) has a through groove (141) with the same cross-sectional height value as the diameter value of the insert (16) inside. The end shaft (15) has a block (17) fixed on its surface, and a shaft kit (13) is fixedly connected to the outside of the block (17). The shaft kit (13) has two symmetrically arranged fitting grooves on its inner surface, and each fitting groove is slidably connected to an insert (16) that matches the circular groove.

2. The continuous slitting apparatus for processing a metal coil according to claim 1, characterized by: Both sides of the threaded area (151) are equipped with blocking blocks. When the limiting member (14) rotates to the side of the threaded area (151) away from the segmented roller (11), the through groove (141) and the circular groove are arranged on the same horizontal axis. When the limiting member (14) rotates to the side of the threaded area (151) close to the segmented roller (11), the through groove (141) and the circular groove are arranged vertically, and the surface of the limiting member (14) abuts against the end surface of the insert rod (16).

3. The continuous slitting apparatus for processing a metal web according to claim 1, wherein: Both side plates (2) have U-shaped grooves (6) that are opened through them. The cross-sectional width of the U-shaped groove (6) is not less than the outer diameter of the shaft assembly (13). The arc part of the U-shaped groove (6) is a semi-circular design.

4. The continuous slitting apparatus for processing a metal web according to claim 1, wherein: A rotating motor (10) is installed on the top of the base (1), and the output end of the rotating motor (10) is connected to the surface of the upper cutting roller (3) and the lower cutting roller (9) through a first belt (7). The first belt (7) is located outside the threaded area (151), and the two inserts (16) in the same end shaft (15) are located in front of and behind the first belt (7) respectively.

5. The continuous slitting apparatus for processing a metal web according to claim 1, wherein: The surfaces of the two side plates (2) that are close to each other are rotatably connected to a plurality of traction rollers (21) located in front of the upper cutting roller (3). The surfaces of the two side plates (2) that are close to each other are rotatably connected to a winding roller (22) located behind the upper cutting roller (3) and two take-up rollers (23) arranged vertically. The take-up rollers (23) are located behind the winding rollers (22). A drive motor (5) is mounted on the surface of one of the side plates (2) via a pedestal. The output end of the drive motor (5) is connected to the ends of the two take-up rollers (23) via a second belt (8).

6. A continuous slitting device for processing a metal web according to claim 5, characterized in that: One of the side plates (2) has a follower groove (24) for the lifting and lowering movement of the output end of the rotating motor (10). The top of the fixed bracket (201) is equipped with a hydraulic cylinder (4) whose output end is connected to the top of the movable block (202). The fixed bracket (201) has a through groove inside, and a hanging rod (203) with both ends connected to the surface of the movable block (202) and the rotating motor (10) is slidably connected inside the through groove.

7. The continuous slitting device for processing a metal web according to claim 1, characterized in that: The surface of the segmented roller (11) is provided with multiple positioning grooves (1101), and the surface of the segmented roller (11) and the surface of the disc cutter (12) are both connected by a threaded disc (1102) with a flared cross section.

8. The continuous slitting equipment for metal coil processing according to claim 1, characterized in that: The insert rod (16) includes a splicing rod body (161). One end of the splicing rod body (161) is provided with a recessed groove. A cable (163) is fixed to the inner wall of the recessed groove. The end of the cable (163) is connected to an insert block (162) that is connected to the end surface of the adjacent splicing rod body (161). The insert block (162) is provided with symmetrically arranged storage grooves (165). The inner wall of the storage groove (165) is connected to a fitting block (164) that is slidably connected to the storage groove (165) through an elastic element. The recessed groove is provided with a sinking groove that matches the fitting block (164).

9. A continuous slitting device for metal coil processing according to claim 8, characterized in that: In the initial state, the end of the interlocking block (164) facing away from the inner wall of the storage tank (165) does not protrude from the surface of the sinking tank, and there is a horizontal distance between the inner walls of the sinking tank and the recessed tank.

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