Steel plate slitting machine

Abstract

The utility model belongs to the technical field of steel plate slitting, and particularly relates to a steel plate slitting machine which is characterized in that two groups of symmetrically arranged supporting legs are fixedly connected to the top of a bottom plate, a supporting frame is fixedly connected to the top, close to the supporting legs, of the bottom plate, and a sliding groove is formed in the side wall, close to a conveying belt, of the supporting frame; the output end of the first motor is rotationally connected with a lead screw, the middle of the lead screw is slidably connected with a plurality of sliding blocks distributed at equal intervals, the ends of the sliding blocks are fixedly connected with a connecting frame, the output end of the second motor is rotationally connected with a cutter, and the side wall, away from the cutter, of the supporting frame is fixedly connected with a discharging table. According to the step, through the structural design that the sliding block slides in the middle of the lead screw to adjust the distance between the cutters, the slitting width can be rapidly and conveniently adjusted according to different production requirements, equipment or the cutters do not need to be replaced, steel plate strips of various width specifications can be machined only by simply adjusting the positions of the cutters, and the production efficiency is improved. And the universality and the production efficiency of the equipment are greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of steel plate slitting technology, specifically a steel plate slitting machine. Background Technology

[0002] A steel plate slitting machine is a device that longitudinally cuts metal sheets. It is mainly used to cut wide rolls of metal materials, such as steel strips, stainless steel, copper strips, and aluminum foil, into narrow rolls of a certain size along their length, in order to prepare them for subsequent processing steps. It is widely used in many fields such as steel processing, electrical appliances, automobile manufacturing, and stamping parts.

[0003] Traditional steel plate slitting machines can mostly only produce steel strips of fixed width. Due to the fixed blade spacing, for thicker steel plates, if the blade spacing is too narrow, excessive cutting force may cause tearing and burrs on the steel plate edges. If the blade spacing is too wide, it may cause uneven steel plate edges, affecting subsequent processing and product quality. This fixed blade spacing limits the application range of slitting machines and cannot meet diverse market demands. Furthermore, when the required width of steel strips is not matched with the blade spacing, a large amount of waste is generated, leading to the waste of remaining materials.

[0004] Therefore, this utility model provides a steel plate slitting machine. Utility Model Content

[0005] To overcome the shortcomings of existing technologies and solve at least one of the problems mentioned in the background art, a steel plate slitting machine is proposed.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A steel plate slitting machine of this utility model includes a base plate. Two sets of symmetrically arranged support legs are fixedly connected to the top of the base plate. A conveyor belt is rotatably connected to the middle of the support legs. A support frame is fixedly connected to the top of the base plate near the support legs. A groove is formed on the side wall of the support frame near the conveyor belt. A first motor is fixedly connected to the side wall of the support frame near the groove. The first motor passes through the groove. A lead screw is rotatably connected to the output end of the first motor. The lead screw passes through the support frame. Multiple equally spaced sliders are slidably connected to the middle of the lead screw. The ends of the sliders are fixed... The device is equipped with a connecting frame, and a second motor is fixedly connected to the end of the connecting frame away from the slider. The output end of the second motor is rotatably connected to a cutting tool. A fixing buckle is fixedly connected to the side wall of the cutting tool away from the second motor. The second motor and the fixing buckle work together. A feeding platform is fixedly connected to the side wall of the support frame away from the cutting tool. This structural design allows the spacing between multiple cutting tools to be adjusted by sliding the slider in the middle of the lead screw. It can quickly and conveniently adjust the slitting width according to different production needs. There is no need to change equipment or cutting tools. Only the position of multiple cutting tools needs to be simply adjusted to process steel strips of various widths, which greatly improves the versatility and production efficiency of the equipment.

[0007] Preferably, the top of the support leg is fixed with two symmetrically arranged first support plates. A groove is formed in the middle of the first support plate, and two equidistantly distributed springs are fixed in the middle of the groove. The springs are slidably connected to telescopic rods, and each spring end is fixedly connected to a placement groove. The output end of the telescopic rod is fixedly connected to the placement groove. Multiple equidistantly distributed fixed shafts are fixed in the middle of the placement groove, and rollers are rotatably connected to the middle of the fixed shafts. A guide plate is fixed to the side wall of the placement groove away from the cutter. This structural design, through the cooperation of the guide plate and the roller, allows the equipment to adapt to steel plates of various widths, accurately limiting the movement of steel plates of different widths. Furthermore, the rollers are in tight contact with the side of the steel plate, effectively preventing lateral displacement of the steel plate during transport, ensuring effective positioning and transport of steel plates of different thicknesses.

[0008] Preferably, the top of the unloading platform is fixedly connected to two symmetrically arranged hydraulic rods. The output end of the hydraulic rods is fixedly connected to a second support plate. The side wall of the second support plate is fixedly connected to a third motor. The output end of the third motor is rotatably connected to a rotating shaft. The middle of the rotating shaft is rotatably connected to a grinding cylinder. This step, through the structural design of using a grinding cylinder to grind the steel plate, not only makes the dimensions of the steel plate more stable and accurate, facilitating subsequent processing and assembly, but also makes the surface of the steel plate smoother and flatter, improving the appearance quality of the product and meeting higher surface quality requirements.

[0009] Preferably, a collection box is fixedly connected to the middle of the unloading platform, and a discharge port is opened at the top of the collection box. A filter plate is fixedly connected to the top of the discharge port. This step, through the structural design of installing the collection box and the filter plate, can effectively reduce the dust content in the air, improve the air quality of the working environment, and protect the health of the operators. At the same time, if the debris remains on the surface of the steel plate, it may cause problems such as scratching the surface of the steel plate or embedding into the interior of the steel plate during subsequent processing.

[0010] Preferably, a dustproof box is fixedly connected to the side wall of the cutter away from the fixing buckle. The dustproof box is located at a position corresponding to the second motor. The side wall of the dustproof box away from the cutter is fixedly connected to the connecting frame. This step, through the structural design of installing the dustproof box, can effectively prevent debris from contacting the internal components of the motor, reduce mechanical wear, thereby extending the service life of the motor and improving the performance and reliability of the motor.

[0011] Preferably, an anti-slip pad is fixed to the middle of the roller. The anti-slip pad is made of rubber. This step, through the structural design of installing the anti-slip pad, can effectively prevent the steel plate from shifting left and right, ensure that the steel plate is stably conveyed forward in the correct direction, and when in contact with the steel plate, it is not easy to scratch the surface of the steel plate, effectively protecting the surface integrity of the steel plate.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The steel plate slitting machine of this utility model has a structural design that allows the spacing between multiple cutters to be adjusted by sliding a slider in the middle of the lead screw. This design allows for quick and convenient adjustment of the slitting width according to different production needs. Without changing the equipment or cutters, it is only necessary to simply adjust the position of multiple cutters to process steel plates of various widths, which greatly improves the versatility and production efficiency of the equipment.

[0014] 2. The steel plate slitting machine of this utility model, through the structural design of the guide plate and the roller working together, enables the equipment to adapt to steel plates of various widths, can accurately limit the steel plates of different widths, and the roller is in tight contact with the side of the steel plate, which can effectively prevent the steel plate from shifting left and right during the conveying process, and ensure the effective positioning and conveying of steel plates of different thicknesses. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the cutting tool and the second motor in this utility model;

[0018] Figure 3This is a schematic diagram of the structure of the conveyor belt and roller in this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the grinding cylinder and the rotating shaft in this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the collection box and the discharge port in this utility model;

[0021] Legend:

[0022] 1. Base plate; 11. Support frame; 12. Slide groove; 13. First motor; 14. Lead screw; 15. Slider; 16. Cutting tool; 17. Second motor; 18. Fixing buckle; 19. Support leg; 110. Conveyor belt; 111. Connecting frame; 112. Unloading platform; 2. First support plate; 21. Groove; 22. Spring; 23. Guide plate; 24. Telescopic rod; 25. Placement slot; 26. Roller; 27. Fixed shaft; 3. Hydraulic rod; 31. Second support plate; 32. Third motor; 33. Grinding cylinder; 34. Rotating shaft; 4. Collection box; 41. Unloading port; 42. Filter plate; 5. Dustproof box; 6. Anti-slip mat. Detailed Implementation

[0023] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Specific implementation examples are given below.

[0025] like Figures 1 to 3As shown, a steel plate slitting machine according to an embodiment of the present invention includes a base plate 1. Two sets of symmetrically arranged support legs 19 are fixedly connected to the top of the base plate 1. A conveyor belt 110 is rotatably connected to the middle of the support legs 19. A support frame 11 is fixedly connected to the top of the base plate 1 near the top of the support legs 19. A groove 12 is formed on the side wall of the support frame 11 near the conveyor belt 110. A first motor 13 is fixedly connected to the side wall of the support frame 11 near the groove 12. The first motor 13 passes through the groove 12, and a wire is rotatably connected to the output end of the first motor 13. A rod 14 and a lead screw 14 pass through a support frame 11. Multiple equally spaced sliders 15 are slidably connected to the middle of the lead screw 14. A connecting frame 111 is fixed to the end of each slider 15. A second motor 17 is fixed to the end of the connecting frame 111 away from the slider 15. A cutter 16 is rotatably connected to the output end of the second motor 17. A fixing buckle 18 is fixed to the side wall of the cutter 16 away from the second motor 17. The second motor 17 and the fixing buckle 18 work together. A feeding table 112 is fixed to the side wall of the support frame 11 away from the cutter 16. During operation, the first motor 13 is started, and its output drives the lead screw 14 to rotate. The rotation of the lead screw 14 adjusts the spacing between multiple sliders 15. At the same time, the second motor 17 is started, and its output drives the cutter 16 to rotate. The steel plate is placed on top of the conveyor belt 110, and the conveyor belt 110 is turned on, propelling the steel plate forward. When the steel plate contacts the rotating cutter 16, the high-speed rotation of the cutter 16 generates a powerful cutting force on the steel plate, cutting along its width and dividing it into multiple steel strips of a predetermined width. These strips then fall through the unloading table 112. This step, where the spacing between multiple cutters 16 can be adjusted by sliding the sliders 15 in the middle of the lead screw 14, allows for quick and convenient adjustment of the slitting width according to different production needs. It eliminates the need to change equipment or cutters 16; simply adjusting the positions of multiple cutters 16 allows for the processing of steel strips of various widths, greatly improving the equipment's versatility and production efficiency.

[0026] like Figure 1 and Figure 3As shown, two symmetrically arranged first support plates 2 are fixed to the top of the support leg 19. A groove 21 is formed in the middle of the first support plate 2. Two equidistantly distributed springs 22 are fixed to the middle of the groove 21. Telescopic rods 24 are slidably connected to the springs 22. Placement slots 25 are fixed to the ends of each spring 22. The output end of the telescopic rod 24 is fixed to the placement slot 25. Multiple equidistantly distributed fixed shafts 27 are fixed to the middle of the placement slot 25. A roller 26 is rotatably connected to the middle of the fixed shafts 27. A guide plate 23 is fixed to the side wall of the placement slot 25 away from the cutter 16. During operation, when the steel plate is placed on the conveyor belt 110 and contacts the guide plate 23, the guide plate 23 is subjected to force, which is transmitted to the placement slot 25. The springs 22 can, within a certain range... The telescopic rod 24 acts as a guide within the enclosure, preventing the placement groove 25 from tilting. Multiple rollers 26 installed in the middle of the placement groove 25 maintain close contact with the sides of the steel plate, allowing the steel plate to move more smoothly on the conveyor belt 110. Simultaneously, under the action of the spring 22 and the telescopic rod 24, the placement groove 25 continuously maintains pressure on the sides of the steel plate, ensuring close contact between the rollers 26 and the sides of the steel plate. This step, through the structural design of the guide plate 23 working in conjunction with the rollers 26, allows the equipment to adapt to steel plates of various widths, accurately limiting the movement of steel plates of different widths. Furthermore, the tight contact between the rollers 26 and the sides of the steel plate effectively prevents lateral displacement of the steel plate during conveying, ensuring effective positioning and conveying of steel plates of different thicknesses.

[0027] like Figure 4 As shown, two symmetrically arranged hydraulic rods 3 are fixed to the top of the unloading platform 112. The output end of the hydraulic rod 3 is fixed to a second support plate 31. A third motor 32 is fixed to the side wall of the second support plate 31. The output end of the third motor 32 is rotatably connected to a rotating shaft 34. A grinding cylinder 33 is rotatably connected to the middle of the rotating shaft 34. During operation, after the steel plate is slit by the cutter 16, the hydraulic rod 3 is adjusted to a suitable height, and the third motor 32 is started. The third motor 32 drives the rotating shaft 34 and the grinding cylinder 33 to rotate synchronously. The steel plate will slide to the top of the unloading platform 112 due to the thrust of the conveyor belt 110. At this time, the top of the steel plate contacts the grinding cylinder 33, which can grind the burrs generated after cutting. This step, through the structural design of using the grinding cylinder 33 to grind the steel plate, can not only make the dimensions of the steel plate more stable and accurate, facilitating subsequent processing and assembly, but also make the surface of the steel plate smoother and flatter, improving the appearance quality of the product and meeting higher surface quality requirements.

[0028] like Figure 5As shown, a collection box 4 is fixedly connected to the middle of the unloading platform 112. The top of the collection box 4 has a discharge port 41, and a filter plate 42 is fixedly connected to the top of the discharge port 41. During operation, when the grinding cylinder 33 grinds the steel plate, it will generate debris. The suction pump in the middle of the collection box 4 generates suction, creating a negative pressure environment inside the collection box 4. Under the combined action of negative pressure and gravity, the debris passes through the filter plate 42 and is sucked into the collection box 4 through the discharge port 41, thus achieving the collection of debris. This step, through the structural design of installing the collection box 4 and the filter plate 42, can effectively reduce the dust content in the air, improve the air quality of the working environment, and protect the health of the operators. At the same time, if the debris remains on the surface of the steel plate, it may cause problems such as scratching the surface of the steel plate or embedding itself in the steel plate during subsequent processing.

[0029] like Figures 2 to 3 As shown, a dustproof box 5 is fixedly connected to the side wall of the cutter 16 away from the fixing buckle 18. The dustproof box 5 is located at a position corresponding to the second motor 17. The side wall of the dustproof box 5 away from the cutter 16 is fixedly connected to the connecting frame 111. During operation, the dustproof box 5 can prevent the cutter 16 from generating a large amount of debris when cutting the steel plate. The dustproof box 5 is installed outside the second motor 17, forming a relatively closed space to prevent debris from entering the interior of the second motor 17. This step, through the structural design of installing the dustproof box 5, can effectively prevent debris from contacting the internal components of the motor, reduce mechanical wear, thereby extending the service life of the motor and improving the performance and reliability of the motor.

[0030] like Figure 3 As shown, an anti-slip pad 6 is fixed to the middle of the roller 26. The anti-slip pad 6 is made of rubber. During operation, when the steel plate comes into contact with the anti-slip pad 6, friction is generated, which allows it to better adhere to the surface of the steel plate, increasing the contact area and thus generating sufficient friction to guide and restrict the movement of the steel plate. This step, through the structural design of installing the anti-slip pad 6, can effectively prevent the steel plate from shifting left and right, ensuring that the steel plate is stably conveyed forward in the correct direction. Moreover, when in contact with the steel plate, it is not easy to scratch the surface of the steel plate, effectively protecting the surface integrity of the steel plate.

[0031] like Figure 3 As shown, the cutting tool 16 is made of carbon steel. When working, the carbon steel cutting tool 16 has good toughness and is not prone to brittle fracture when subjected to impact. This step, by setting the cutting tool 16 to a carbon steel structure design, can be used in different working environments and conditions. It can be applied to various types of steel plate slitting processing and has strong versatility and adaptability.

[0032] During operation, the first motor 13 is started, and its output drives the lead screw 14 to rotate. The rotation of the lead screw 14 adjusts the spacing between multiple sliders 15. At the same time, the second motor 17 is started, and its output drives the cutter 16 to rotate. The steel plate is placed on top of the conveyor belt 110, and the conveyor belt 110 is turned on, causing the steel plate to move forward. When the steel plate contacts the rotating cutter 16, the high-speed rotation of the cutter 16 generates a strong cutting force on the steel plate, cutting along its width and dividing it into multiple steel strips of a predetermined width. Then, the steel plate falls onto the unloading platform 112. When the steel plate is placed on the conveyor belt 110 and comes into contact with the guide plate 23, the guide plate 23 will be subjected to force, which will be transmitted to the placement trough 25. The spring 22 can extend and retract within a certain range, and the telescopic rod 24 plays a guiding role to prevent the placement trough 25 from tilting. The multiple rollers 26 installed in the middle of the placement trough 25 will be in close contact with the side of the steel plate, so that the steel plate can move more smoothly on the conveyor belt 110. At the same time, under the action of the spring 22 and the telescopic rod 24, the placement trough 25 continuously maintains pressure on the side of the steel plate, ensuring that the rollers 26 are in close contact with the side of the steel plate. After the steel plate is slit using the cutting tool 16, the hydraulic rod 3 is adjusted to a suitable height, and the third motor 32 is started. The third motor 32 drives the rotating shaft 34 to rotate synchronously with the grinding cylinder 33. The steel plate will slide to the top of the unloading table 112 due to the thrust of the conveyor belt 110. At this time, the top of the steel plate contacts the grinding cylinder 33, which can grind the burrs generated after cutting. During the grinding process of the grinding cylinder 33, debris will be generated. The suction pump in the middle of the collection box 4 will work to generate suction, forming a negative pressure environment in the collection box 4. Under the dual action of negative pressure and gravity, the debris passes through the filter plate 42 and the unloading port 4. The debris is sucked into the collection box 4, thus achieving the collection port for debris. The dust box 5 can prevent the blade 16 from generating a large amount of debris when cutting the steel plate. The dust box 5 is installed outside the second motor 17, forming a relatively closed space to prevent debris from entering the second motor 17. When the steel plate comes into contact with the anti-slip pad 6, friction is generated, which allows it to better fit the surface of the steel plate, increasing the contact area and generating sufficient friction to guide and restrict the movement of the steel plate. The carbon steel blade 16 has good toughness and is not prone to brittle fracture when subjected to impact.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A steel plate slitting machine, comprising a base plate (1), characterized in that: Two sets of symmetrically arranged support legs (19) are fixedly connected to the top of the base plate (1). A conveyor belt (110) is rotatably connected to the middle of the support legs (19). A support frame (11) is fixedly connected to the top of the base plate (1) near the support legs (19). A groove (12) is opened on the side wall of the support frame (11) near the conveyor belt (110). A first motor (13) is fixedly connected to the side wall of the support frame (11) near the groove (12). The first motor (13) passes through the groove (12). A lead screw (14) is rotatably connected to the output end of the first motor (13). The lead screw (14) passes through the support. The support frame (11) has a plurality of equally spaced sliders (15) slidably connected to the middle of the lead screw (14). A connecting frame (111) is fixed to the end of the slider (15). A second motor (17) is fixed to the end of the connecting frame (111) away from the slider (15). A cutter (16) is rotatably connected to the output end of the second motor (17). A fixing buckle (18) is fixed to the side wall of the cutter (16) away from the second motor (17). The second motor (17) and the fixing buckle (18) work together. A feeding platform (112) is fixed to the side wall of the support frame (11) away from the cutter (16).

2. A steel plate slitting machine according to claim 1, characterized in that: The top of the support leg (19) is fixed with two symmetrically arranged first support plates (2). The first support plate (2) has a groove (21) in the middle. The groove (21) has two equidistantly distributed springs (22) fixed in the middle. The springs (22) are slidably connected to a telescopic rod (24). The ends of the springs (22) are fixed with a placement groove (25). The output end of the telescopic rod (24) is fixed to the placement groove (25). The middle of the placement groove (25) has multiple equidistantly distributed fixed shafts (27). The middle of the fixed shafts (27) is rotatably connected to a roller (26). The side wall of the placement groove (25) away from the cutter (16) is fixed with a guide plate (23).

3. A steel plate slitting machine according to claim 2, characterized in that: The top of the unloading platform (112) is fixed with two symmetrically arranged hydraulic rods (3). The output end of the hydraulic rods (3) is fixed with a second support plate (31). The side wall of the second support plate (31) is fixed with a third motor (32). The output end of the third motor (32) is rotatably connected with a rotating shaft (34). The middle part of the rotating shaft (34) is rotatably connected with a grinding cylinder (33).

4. A steel plate slitting machine according to claim 3, characterized in that: A collection box (4) is fixedly connected to the middle of the feeding platform (112), and a feeding port (41) is opened at the top of the collection box (4). A filter plate (42) is fixedly connected to the top of the feeding port (41).

5. A steel plate slitting machine according to claim 4, characterized in that: The side wall of the cutter (16) away from the fixing buckle (18) is fixedly connected to a dustproof box (5). The dustproof box (5) is located at a position corresponding to the second motor (17). The side wall of the dustproof box (5) away from the cutter (16) is fixedly connected to the connecting frame (111).

6. A steel plate slitting machine according to claim 5, characterized in that: An anti-slip pad (6) is fixed to the middle of the roller (26), and the anti-slip pad (6) is made of rubber.

7. A steel plate slitting machine according to claim 6, characterized in that: The cutting tool (16) is made of carbon steel.

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