A slitting machine for cutting cold-rolled stainless steel coils

Abstract

This utility model relates to the field of metal sheet processing technology, and discloses a slitting machine for cutting cold-rolled stainless steel coils. It includes a frame assembly, with multiple feeding components fixedly connected to the top left end of the frame assembly, a guide assembly fixedly connected to the top left end of the frame assembly, a cutting assembly fixedly connected to the top right end of the frame assembly, and a winding assembly fixedly connected to the top right end of the frame assembly. Each guide assembly includes two upright plates, the bottom sides of which are fixedly connected to the top left end of the frame assembly. Multiple drive assemblies are fixedly connected to the top left end of the frame assembly, and fixing rings are fixedly connected to both the front and rear ends of the top of each drive assembly. In this utility model, by compressing the coil, the tension of the coil can be adjusted, avoiding uneven release of internal stress and thus reducing the generation of burrs, thereby improving the cutting quality.

Description

Technical Field

[0001] This utility model relates to the field of metal sheet processing technology, and in particular to a slitting machine for cutting cold-rolled stainless steel coils. Background Technology

[0002] Cold-rolled stainless steel coils are widely used in construction, home appliances, and automotive industries due to their excellent corrosion resistance and strength. With increasing market demand, the requirements for processing precision and efficiency of stainless steel coils are constantly rising. Currently, the industry mainly uses slitting machines to cut the coils into slits to meet different width requirements.

[0003] The operator checks the slitting machine and prepares the materials. After starting the machine and setting the parameters, a trial cut is performed to ensure the effect. Then, the machine is officially cut and monitored. After completion, the materials are collected, stacked, and the quality is inspected. Finally, the machine is turned off, the equipment is cleaned, and records are made.

[0004] In existing technologies, some slitting machines generate significant internal stress when cutting high-hardness stainless steel coils. This internal stress is in a relatively balanced state within the material. However, this balance is disrupted during the cutting operation. Due to the release of internal stress, the material undergoes localized elastic and plastic deformation at the moment of cutting. Near the blade, the release of internal stress causes uneven deformation of the material, resulting in the material edges not breaking as ideally under shearing force, leading to irregular tears and a large number of burrs. Therefore, to address these shortcomings, a slitting machine for cutting cold-rolled stainless steel coils is proposed to solve the aforementioned problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a slitting machine for cutting cold-rolled stainless steel coils, aiming to improve the problem of increased burrs caused by uneven release of internal stress during the cutting of some cold-rolled stainless steel coils in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A slitting machine for cutting cold-rolled stainless steel coils includes a frame assembly. Multiple feeding assemblies are fixedly connected to the top left end of the frame assembly. A guide assembly is fixedly connected to the top left end of the frame assembly. A cutting assembly is fixedly connected to the top right end of the frame assembly. A winding assembly is fixedly connected to the top right end of the frame assembly. Each guide assembly includes two vertical plates, the bottom of which are fixedly connected to the top left end of the frame assembly. Multiple drive assemblies are fixedly connected to the top left and rear ends of each drive assembly. Two connecting plates are hinged inside each fixed ring. A support ring is fixedly connected to the bottom end of each connecting plate. Multiple sliding rods are rotatably connected inside the two fixed rings and the multiple support rings. Guide rollers are fixedly connected to the outside of each sliding rod. A pressing mechanism is fixedly connected to the right side.

[0008] Through the above technical solution: the cold-rolled stainless steel coil slitting machine provides overall support through the frame assembly, the feeding assembly realizes stable conveying of the coil, the guiding assembly consists of a vertical plate and guide rollers to ensure the straight movement of the plate, the driving assembly drives the sliding bar to rotate through the fixed ring and connecting plate, the support ring enhances structural stability, the clamping mechanism maintains the tension of the plate, the cutting assembly completes precise cutting, and the winding assembly realizes the winding of the finished product. All components work together to achieve efficient and continuous cutting of stainless steel coils, while ensuring cutting accuracy and operational stability.

[0009] As a further description of the above technical solution:

[0010] The rack assembly includes a base, with two uprights fixedly connected to the top left end of the base, and the bottom sides of the two uprights fixedly connected to the top left end of the base.

[0011] The above technical solution provides basic support through the base, enhances structural stability through the columns, and forms the installation foundation for the guide components by fixing the uprights to the base. All components work together to ensure the overall stability of the slitting machine.

[0012] As a further description of the above technical solution:

[0013] The feeding assembly includes a motor, which is externally fixedly connected to the interior of the column, and a hydraulic chuck is fixedly connected to the drive end of the motor.

[0014] The above technical solution provides power output through motor one, and the hydraulic chuck realizes automatic clamping and conveying of the coil. Motor one is built into the column to save space, and the coordinated work of all components ensures stable feeding of stainless steel coils.

[0015] As a further description of the above technical solution:

[0016] The drive assembly includes a cylinder, the bottom of which is fixedly connected to the top left end of the base. A push plate is fixedly connected to the drive end of the cylinder. Transmission plates are fixedly connected to both the front and rear ends of the push plate. A limit opening 1 is opened at the top inside the upright plate, and a limit opening 2 is opened in the middle of the upright plate. One of the sliding rods is slidably connected to the outside of the two limit openings 1, and the other two sliding rods are slidably connected to the outside of the two limit openings 2.

[0017] The above technical solution provides power output through a cylinder, transmits power between the push plate and the transmission plate, precisely controls the movement trajectory of the sliding rod through limit opening one and limit opening two, and achieves precise lifting and lowering adjustment of the guide roller by working together of various components.

[0018] As a further description of the above technical solution:

[0019] The cutting assembly includes a cutting box, the bottom of which is fixedly connected to the top right end of the base. A second motor is fixedly connected to the rear end of the cutting box. Two rotating shafts are rotatably connected to both the front and rear ends of the cutting box. The drive end of the second motor is fixedly connected to the rear end of one of the rotating shafts. Gears are fixedly connected to the outside of both rotating shafts, and the two gears are meshed together. Support blocks are slidably connected to the adjacent ends of multiple support blocks. Rotating shafts are fixedly connected to the adjacent sides of two support blocks. Multiple cutting discs are fixedly connected to the outside of one rotating shaft, and multiple bushings are fixedly connected to the outside of the other rotating shaft. A reset assembly is fixedly connected to the outside of the rotating shaft. A clamping mechanism is fixedly connected to the right side of the cutting box.

[0020] The above technical solution provides an installation base through a cutting box, drives the rotating shaft to rotate through two motors, achieves synchronous transmission through gear meshing, forms a cutting disc support structure with the support block and rotating shaft, completes precise cutting by cooperating with the bushing, ensures the cutting disc returns to its original position through a reset component, maintains the stability of the sheet metal through a clamping mechanism, and achieves high-precision continuous cutting of stainless steel coils through the coordinated work of all components.

[0021] As a further description of the above technical solution:

[0022] The reset assembly includes a positioning ring, the inside of which is fixedly connected to the outside of the rotating shaft. A spring is fixedly connected to one of the adjacent sides of the multiple positioning rings, and a connecting ring is fixedly connected to one of the adjacent sides of the multiple springs. Two arc-shaped columns are slidably connected inside the rotating shaft, and a sliding ring is fixedly connected to the outside of the arc-shaped columns.

[0023] The above technical solution involves fixing the positioning ring to the rotating shaft, providing elastic restoring force with a spring, connecting the springs to maintain synchronous movement with a connecting ring, and sliding the arc-shaped column and sliding ring within the rotating shaft to achieve buffering and guidance. The coordinated work of all components ensures that the cutting disc automatically resets after cutting.

[0024] As a further description of the above technical solution:

[0025] The winding assembly includes two fixed legs, the bottom of which is fixedly connected to the top right end of the base. One of the fixed legs has a motor three fixedly connected inside, and a drive shaft is fixedly connected to the drive end of the motor three. Two winding plates are fixedly connected to the outside of the drive shaft. Two motor fours are fixedly connected inside one of the winding plates. Two of the motor fours are fixedly connected to the drive end of the motor fours via a connecting shaft. The other winding plate has two other fixed plates rotatably connected inside. Both fixed plates are fixedly connected to winding rollers via multiple bolts.

[0026] The above technical solution provides support through fixed legs, drives the drive shaft of motor three to rotate the take-up plate, controls the rotation of the fixed plate through the connecting shaft of motor four, and fixes the take-up roller with bolts to ensure a stable connection. All components work together to achieve automatic take-up of the cut sheet material, while maintaining tension and take-up during the take-up process.

[0027] As a further description of the above technical solution:

[0028] The two sliding rings are slidably connected at their adjacent ends to the upper and lower ends of the support block, respectively, and the connecting ring is slidably connected to the outside of the rotating shaft.

[0029] The above technical solution achieves precise positioning of the cutting disc by sliding the sliding ring and the support block, and ensures reset stability by sliding the connecting ring along the rotating shaft. The coordinated work of each component achieves buffer reset and precise positioning of the cutting disc, while maintaining the smoothness of the cutting process.

[0030] This utility model has the following beneficial effects:

[0031] 1. In this utility model, by pushing the two sliding bars at the bottom to slide to opposite sides, and then each group has three guide rollers, one guide roller slides downward while the other two guide rollers slide to opposite sides, so that the roll material can be squeezed, so that the tension of the roll material can be adjusted, avoiding uneven release of internal stress of the roll material, thereby reducing the generation of burrs in the roll material and improving the cutting quality; at the same time, the cutting disc is made of YG8X tungsten steel, and multiple bushings are fixedly connected to the outside of another rotating shaft. The bushings are made of zirconia ceramic composite material, which can extend the service life.

[0032] 2. In this utility model, by rotating the shaft to drive two connected support blocks to engage inside the shaft, and then releasing the pushing force on the support blocks, the reset force of the reset component is transmitted to the support blocks, so that they can resist the two contacting sliding rings to reset and engage inside the support blocks, thereby achieving the effect of quick disassembly and assembly, thus improving the efficiency of disassembly and assembly. Attached Figure Description

[0033] Figure 1 This is a perspective view of a slitting machine for cutting cold-rolled stainless steel coils according to the present invention.

[0034] Figure 2 This is a schematic diagram of the support ring structure of a slitting machine for cutting cold-rolled stainless steel coils according to the present invention.

[0035] Figure 3 This is a schematic diagram of the rotating shaft of a slitting machine for cutting cold-rolled stainless steel coils according to the present invention.

[0036] Figure 4 This is a schematic diagram of the rotating shaft of a slitting machine for cutting cold-rolled stainless steel coils according to the present invention.

[0037] Figure 5 This is a schematic diagram of the fixed leg of a slitting machine for cutting cold-rolled stainless steel coils, as proposed in this utility model.

[0038] Legend:

[0039] 1. Frame assembly; 101. Base; 102. Column; 2. Guide assembly; 201. Vertical plate; 202. Limiting opening one; 203. Limiting opening two; 204. Drive assembly; 2041. Cylinder; 2042. Push plate; 2043. Transmission plate; 205. Fixing ring; 206. Connecting plate; 207. Support ring; 208. Sliding bar; 209. Guide roller; 3. Feeding assembly; 301. Motor one; 302. Hydraulic chuck; 4. Cutting assembly; 401. Cutting... 402. Shear box; 403. Motor 2; 404. Rotating shaft; 405. Gear; 406. Support block; 407. Rotating shaft; 408. Cutting disc; 409. Reset assembly; 4081. Positioning ring; 4082. Spring; 4083. Connecting ring; 4084. Arc-shaped column; 4085. Sliding ring; 500. Rewinding assembly; 501. Fixed leg; 502. Motor 3; 503. Drive shaft; 504. Rewinding plate; 505. Motor 4; 506. Fixed disc; 507. Rewinding roller. Detailed Implementation

[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0041] Reference Figures 1 to 2 This utility model provides an embodiment of a slitting machine for cutting cold-rolled stainless steel coils, comprising a frame assembly 1. A guide assembly 2 is fixedly connected to the top left end of the frame assembly 1. The guide assembly 2 guides the cold-rolled stainless steel coil. Each guide assembly 2 includes two upright plates 201, the bottom of which are fixedly connected to the top left end of the frame assembly 1 and secured by welding, thus providing support for the two upright plates 201. Multiple drive assemblies 204 are fixedly connected to the top left end of the frame assembly 1. The top and rear ends of each drive assembly 204 are fixedly connected to... A fixed ring 205 is connected to the inside of the fixed ring 205, and two connecting plates 206 are hinged to it. The hinge allows the fixed ring 205 and the two connecting plates 206 to rotate. A support ring 207 is fixedly connected to the bottom end of the connecting plate 206. The connecting plate 206 transmits the rotational force to the support ring 207, allowing the support ring 207 to slide. Multiple sliding rods 208 are rotatably connected inside the two fixed rings 205 and the multiple support rings 207. The two fixed rings 205 restrict one sliding rod 208, and the four support rings 207 restrict two sliding rods 208.

[0042] The drive assembly 204 includes a cylinder 2041, which provides a drive source. The bottom of the cylinder 2041 is fixedly connected to the top left end of the base 101. Fixing the cylinder 2041 ensures stable operation. A push plate 2042 is fixedly connected to the drive end of the cylinder 2041. Activating the cylinder 2041 drives the push plate 2042 to slide. Transmission plates 2043 are fixedly connected to both the front and rear ends of the push plate 2042, transmitting the sliding force to the two transmission plates 2043. The movable plate 2043 and the vertical plate 201 have a limiting opening 1 202 at the top of their interior and a limiting opening 203 in the middle of the vertical plate 201. Both limiting opening 1 202 and limiting opening 203 are rectangular. The outside of one sliding rod 208 is slidably connected to the inside of the two limiting openings 1 202, and the outside of the other two sliding rods 208 are slidably connected to the inside of the two limiting openings 203. Through the limitation of the limiting openings 1 202 and limiting opening 203, the sliding rods 208 can slide stably.

[0043] The sliding bar 208 is externally fixedly connected to a guide roller 209, the surface of which is hard chrome plated. The frame assembly 1 includes a base 101, which provides support. Two columns 102 are fixedly connected to the top left end of the base 101 by welding, thus providing support for the two columns 102. The bottom sides of two upright plates 201 are fixedly connected to the top left end of the base 101 by welding, thus providing support for the two upright plates 201. Multiple feeding assemblies 3 are fixedly connected to the top left end of the frame assembly 1. Each feeding assembly 3 includes a motor 301, which provides a drive source. The motor 301 is externally fixedly connected to the interior of one of the uprights 102. By restricting the motor 301, it can operate stably. A hydraulic chuck 302 is fixedly connected to the drive end of the motor 301. The hydraulic chuck 302 is used to fix the roll material. The hydraulic chuck 302 is existing technology and will not be described in detail.

[0044] Specifically, the frame assembly 1 consists of a base 101 and a column 102 forming the main frame. The guide assembly 2 uses the limiting opening 1 202 and limiting opening 203 on the upright plate 201 to form a guide rail with the sliding bar 208. In conjunction with the push plate 2042 driven by the cylinder 2041 and the transmission plate 2043, the precise lifting and lowering adjustment of the chrome-plated guide roller 209 is achieved. The feeding assembly 3 uses the hydraulic chuck 302 driven by the motor 301 to achieve automatic feeding of the coil. The whole assembly forms a synergy of "hydraulic clamping plus multi-stage guidance plus pneumatic leveling" to ensure stable transmission and precise positioning of the stainless steel coil during the cutting process.

[0045] Reference Figure 1 , Figure 3 and Figure 4 The top right end of the frame assembly 1 is fixedly connected to the cutting assembly 4, and the right side of the cutting box 401 is fixedly connected to the clamping mechanism. The clamping device adopts a pneumatic floating pressure plate, and the pneumatic cylinder specification is SC63×200-S. The cutting assembly 4 is existing technology, so it will not be described in detail. The cutting assembly 4 includes the cutting box 401. The bottom of the cutting box 401 is fixedly connected to the top right end of the base 101 and is fixed by welding process, thereby providing support for the cutting box 401. The rear end of the cutting box 401 is fixedly connected to a motor. Motor 402 provides the drive source. Two rotating shafts 403 are rotatably connected to both the front and rear ends of the cutting box 401. The cutting box 401 restricts the rotation of multiple rotating shafts 403, allowing them to rotate stably. The drive end of motor 402 is fixedly connected to the rear end of one of the rotating shafts 403. By starting motor 402, the rotating shaft 403 is driven to rotate. Gears 404 are fixedly connected to the outside of both rotating shafts 403 and are fixed by welding, thus providing support for the gears 404.

[0046] Two gears 404 are meshed together, with one gear 404 driving the other gear 404 to rotate. Support blocks 405 are slidably connected to the adjacent ends of multiple rotating shafts 403. The constraint of the rotating shafts 403 allows the support blocks 405 to slide stably for installation. A rotating shaft 406 is fixedly connected to the adjacent side of the two support blocks 405. The rotating shaft 406 is fixedly connected to the two support blocks 405. Multiple cutting discs 407 are fixedly connected to the outside of one rotating shaft 406. The cutting discs 407 are made of YG8X tungsten steel. Multiple bushings are fixedly connected to the outside of the other rotating shaft 406. The bushings are made of zirconia ceramic composite material. A reset assembly 408 is fixedly connected to the outside of the rotating shaft 403. The reset assembly 408 is used to provide reset force. The reset assembly 408 includes a positioning ring 4081. The positioning ring 4081 is fixedly connected to the outside of the rotating shaft 403 by welding, thereby providing support for the positioning ring 4081.

[0047] Multiple positioning rings 4081 are each fixedly connected to a spring 4082 on an adjacent side. Fixing the springs 4082 ensures they are evenly stressed. Connecting rings 4083 are also fixedly connected to adjacent sides of the multiple springs 4082. During sliding, the connecting rings 4083 compress the springs 4082, ensuring they are evenly stressed, and then apply a counter-force to the connecting rings 4083 for resetting. The interior of the connecting rings 4083 is slidably connected to the exterior of the rotating shaft 403. The rotating shaft 403 restricts the movement of the connecting rings. The connecting ring 4083 can slide stably. The inside of the rotating shaft 403 is slidably connected to two arc-shaped columns 4084. The rotating shaft 403 restricts the arc-shaped columns 4084 so that they can slide stably. The outside of the arc-shaped columns 4084 is fixedly connected to a sliding ring 4085. The arc-shaped columns 4084 guide the sliding ring 4085 to move. The adjacent ends of the two sliding rings 4085 are slidably connected to the inside of the upper and lower ends of the support block 405, respectively. The two sliding rings 4085 slide into the inside of the support block 405 to complete the limiting and fixing of the support block 405.

[0048] Specifically, the cutting component 4 adopts a composite drive and buffer system to achieve high-precision cutting. The cutting box 401 integrates a gear 404 meshing transmission system driven by a motor 402. Through the bidirectional rotating shaft 403, it synchronously drives the tungsten steel cutting disc 407 and the ceramic bushing to rotate in opposite directions, forming a wear-resistant cutting pair of "hard alloy-ceramic". The reset component 408, through the elastic buffer system composed of the positioning ring 4081 and the spring 4082, cooperates with the sliding ring 4085 to guide the movement on the arc-shaped column 4084, to realize the floating pressure adjustment of the support block 405, forming a composite working mechanism of "rigid cutting plus flexible pressing", which not only ensures the cutting accuracy of stainless steel coils, but also adapts to the processing needs of materials of different thicknesses.

[0049] Reference Figure 1 and Figure 5 A winding assembly 5 is fixedly connected to the top right side of the frame assembly 1. The winding assembly 5 includes two fixed legs 501, which provide support. The bottoms of the two fixed legs 501 are fixedly connected to the top right end of the base 101 by welding, thus providing support for the two fixed legs 501. A motor 502 is fixedly connected inside one of the fixed legs 501, which provides a drive source. A drive shaft 503 is fixedly connected to the drive end of the motor 502. The drive shaft 503 is driven to rotate by starting the motor 502. Two winding plates 504 are fixedly connected to the outside of the drive shaft 503, and the two winding plates 504 are driven by the drive shaft 503. 04 rotates, and two motors 505 are fixedly connected inside one of the take-up plates 504. The motors 505 are used to provide the drive source. The drive end of the motors 505 is fixedly connected to two of the fixed disks 506 through the connecting shaft. By starting the motors 505, the fixed disks 506 connected to them are driven to rotate. The other take-up plate 504 is rotatably connected to two other fixed disks 506. The fixed disks 506 can rotate stably due to the constraint of the take-up plate 504. The take-up rollers 507 are fixedly connected to the outside of the two fixed disks 506 by multiple bolts. The two fixed disks 506 and the take-up rollers 507 are fixed by bolts to facilitate disassembly and assembly.

[0050] Specifically, the winding assembly 5 adopts a modular dual-drive design to achieve efficient roll material collection. The motor 3 502, supported by the fixed leg 501, drives the transmission shaft 503 to drive the winding plate 504 to perform the main rotational motion. At the same time, the integrated motor 4 505 independently drives the fixed plate 506 through the connecting shaft to form a differential speed adjustment system. The bolt-connected winding roller 507 enables quick assembly and disassembly, forming a dual-power winding structure of "main transmission shaft 503 plus auxiliary motor". This structure can not only ensure stable winding tension, but also adapt to the winding needs of different material rolls through differential speed adjustment, thereby improving the applicability and ease of operation of the equipment.

[0051] Working principle: First, the feeding assembly 3 fixes the roll material and then feeds and guides it along the three sets of guide rollers 209. At the same time, the cylinder 2041 drives the push plate 2042 to slide downward, which in turn drives the two transmission plates 2043 to slide downward, and finally drives the two fixing rings 205 to slide downward. Then, the two connecting plates 206 connected by the hinge are pushed to rotate. Subsequently, the connecting plate 206 drives the support ring 207 to slide. At this time, the two sliding bars 208 at the bottom are pushed to slide to the opposite side. Then, each set has three guide rollers 209. One guide roller 209 slides downward, while the other two guide rollers 209 slide to the opposite side, so that the roll material can be squeezed and the tension of the roll material can be adjusted. This avoids uneven release of internal stress of the roll material, thereby reducing the generation of burrs in the roll material and improving the cutting quality.

[0052] As the roll material is transported, after passing through the cutting box 401, it is secured to the cutting discs 407 and bushings. Motor 402 is then activated, driving the connected rotating shaft 403 to rotate. Simultaneously, the rotating shaft 406 is hinged to the two rotating shafts 403, allowing motor 402 to drive gear 404 via the rotating shaft 406 and the two rotating shafts 403. Gear 404 then drives another gear 404, which in turn drives another set of rotating shafts 406 and the two rotating shafts 403. At this point, the two rotating shafts 406 slide relative to each other, causing one to drive multiple cutting discs 407 to rotate and the other to drive multiple bushings to rotate, thus enabling the cutting of the roll material. Furthermore, depending on the requirements, by gripping the connecting ring 4083, the material is directed towards the spring 4082. The sliding mechanism slides to the side and compresses the spring 4082, allowing the spring 4082 to store elastic potential energy. This then applies a force in the opposite direction to the connecting ring 4083 to reset it. When the connecting ring 4083 slides away from the outside of the support block 405, it no longer presses against the sliding ring 4085. This allows the rotating shaft 406 to push the two support blocks 405 to slide horizontally away from the inside of the rotating shaft 403. At this point, the sliding ring 4085 no longer presses against the support block 405. Instead, the rotating shaft 406 drives the two connected support blocks 405 to engage inside the rotating shaft 403. Then, the pushing force on the support block 405 is released, and the reset force of the reset component 408 is transmitted to the support block 405, allowing it to press against the two contacting sliding rings 4085 to reset and engage inside the support block 405, thus achieving the effect of quick assembly and disassembly.

[0053] The roll material is then wound onto the take-up roller 507. Then, the support block 405 is activated to drive the fixed disk 506 and the take-up roller 507 to rotate, so that the roll material can be wound up. At the same time, the two support blocks 405 are used to realize dual-station operation.

[0054] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A slitting machine for cutting cold-rolled stainless steel coils, comprising a frame assembly (1), characterized in that: Multiple feeding components (3) are fixedly connected to the top left end of the frame assembly (1), a guide component (2) is fixedly connected to the top left end of the frame assembly (1), a cutting component (4) is fixedly connected to the top right end of the frame assembly (1), and a winding component (5) is fixedly connected to the top right end of the frame assembly (1). Each of the multiple guide components (2) includes two upright plates (201). The bottom sides of the two upright plates (201) are fixedly connected to the top left end of the frame assembly (1). Multiple drive components (204) are fixedly connected to the top left end of the frame assembly (1). Fixed rings (205) are fixedly connected to the front and rear ends of the top of the drive components (204). Two connecting plates (206) are hinged inside the fixed rings (205). Support rings (207) are fixedly connected to the bottom end of the connecting plates (206). Multiple sliding rods (208) are rotatably connected inside the two fixed rings (205) and the multiple support rings (207). Guide rollers (209) are fixedly connected to the outside of the sliding rods (208).

2. The slitting machine for cutting cold-rolled stainless steel coils according to claim 1, characterized in that: The rack assembly (1) includes a base (101), two columns (102) are fixedly connected to the top left end of the base (101), and the bottom sides of the two uprights (201) are fixedly connected to the top left end of the base (101).

3. A slitting machine for cutting cold-rolled stainless steel coils according to claim 2, characterized in that: The feeding assembly (3) includes a motor (301), which is externally fixedly connected to the inside of one of the columns (102), and the driving end of the motor (301) is fixedly connected to a hydraulic chuck (302).

4. A slitting machine for cutting cold-rolled stainless steel coils according to claim 2, characterized in that: The drive assembly (204) includes a cylinder (2041), the bottom of which is fixedly connected to the top left end of the base (101). A push plate (2042) is fixedly connected to the drive end of the cylinder (2041). A transmission plate (2043) is fixedly connected to both the front and rear ends of the push plate (2042). A limit opening 1 (202) is opened at the top inside of the upright plate (201), and a limit opening 2 (203) is opened in the middle of the upright plate (201). One of the sliding rods (208) is slidably connected to the inside of the two limit openings 1 (202), and the other two sliding rods (208) are slidably connected to the inside of the two limit openings 2 (203).

5. A slitting machine for cutting cold-rolled stainless steel coils according to claim 2, characterized in that: The cutting assembly (4) includes a cutting box (401). The bottom of the cutting box (401) is fixedly connected to the top right end of the base (101). A motor (402) is fixedly connected to the rear end of the cutting box (401). Two rotating shafts (403) are rotatably connected to both the front and rear ends of the cutting box (401). The drive end of the motor (402) is fixedly connected to the rear end of one of the rotating shafts (403). Gears (404) are fixedly connected to the outside of both rotating shafts (403). The wheels (404) are meshed together. Support blocks (405) are slidably connected to the adjacent ends of the multiple (403). Rotating shafts (406) are fixedly connected to the adjacent sides of the two (405) support blocks. Multiple cutting discs (407) are fixedly connected to the outside of one of the rotating shafts (406), and multiple bushings are fixedly connected to the outside of the other rotating shaft (406). A reset assembly (408) is fixedly connected to the outside of the rotating shaft (403). A pressing mechanism is fixedly connected to the right side of the cutting box (401).

6. A slitting machine for cutting cold-rolled stainless steel coils according to claim 5, characterized in that: The reset assembly (408) includes a positioning ring (4081), the inside of which is fixedly connected to the outside of the rotating shaft (403). A spring (4082) is fixedly connected to one side of each of the multiple positioning rings (4081), and a connecting ring (4083) is fixedly connected to one side of each of the multiple springs (4082). Two arc-shaped columns (4084) are slidably connected inside the rotating shaft (403), and a sliding ring (4085) is fixedly connected to the outside of each arc-shaped column (4084).

7. A slitting machine for cutting cold-rolled stainless steel coils according to claim 2, characterized in that: The winding assembly (5) includes two fixed legs (501), the bottom of which is fixedly connected to the top right end of the base (101). One of the fixed legs (501) is fixedly connected to a motor three (502), and the drive end of the motor three (502) is fixedly connected to a transmission shaft (503). The outside of the transmission shaft (503) is fixedly connected to two winding plates (504). One of the winding plates (504) is fixedly connected to two motor four (505), and the drive end of the motor four (505) is fixedly connected to two of the fixed discs (506) via a connecting shaft. The other winding plate (504) is rotatably connected to two other fixed discs (506). The outside of each of the two fixed discs (506) is fixedly connected to a winding roller (507) by multiple bolts.

8. A slitting machine for cutting cold-rolled stainless steel coils according to claim 6, characterized in that: The two sliding rings (4085) are slidably connected at their adjacent ends to the upper and lower ends of the support block (405), and the connecting ring (4083) is slidably connected to the outside of the rotating shaft (403).

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