A slitting and cutting machine

Abstract

The utility model relates to tailoring processing technology especially, relates to a slitting cutting machine. The utility model provides such a slitting cutting machine, including frame, controller, guide roller, cutter roller axle and motor no.

Description

Technical Field

[0001] This utility model relates to cutting and processing technology, and more particularly to a slitting cutting machine. Background Technology

[0002] In the field of roll material processing, slitting machines are widely used for longitudinal slitting of flexible materials such as paper, plastic film, and aluminum foil. The core component is the slitting device, which usually includes an upper blade and a lower blade. It achieves continuous cutting of materials by the opposing rolling of the upper and lower disc blades.

[0003] Currently, in slitting machines, the upper and lower blades are generally designed to be staggered in the axial direction, forming a progressive shearing mode similar to scissors. This is to avoid problems such as excessive instantaneous load and material stretching deformation caused by the blades contacting the material simultaneously. However, most machines lock the relative axial positions of the upper and lower blades at the factory through mechanical limits or fixed mounting seats. The misalignment is usually set to a fixed value (such as 1-2m), which is only suitable for specific types or thicknesses of materials. When it is necessary to change the processing material, the fixed misalignment distance is difficult to adapt to the shearing characteristics of different materials. Both too small and too large misalignments will affect the quality of the product.

[0004] Therefore, a slitting and cutting machine needs to be designed. Utility Model Content

[0005] In order to overcome the shortcomings of poor adjustment flexibility of existing fixed misalignment structures, this utility model provides a slitting and cutting machine.

[0006] The technical solution is as follows: A slitting and cutting machine includes a frame, a controller, guide rollers, a cutting roller shaft, a motor, a gear transmission component, a guide rod, a disc cutter, an adjusting rod, a guide and correction structure, and a diversion guide structure. The controller is installed on the front right side of the frame. Two guide rollers arranged vertically are rotatably mounted on the right side of the frame. Two cutting roller shafts are rotatably connected to the right side of the frame, also arranged one above the other. A motor is installed on the right side of the frame, electrically connected to the controller, and the output shaft of the motor is connected to the lower cutting roller shaft. Multiple gear transmission components are provided between the cutter roller shaft and the front side of the upper cutter roller shaft. Multiple guide rods are fixedly connected to the two cutter roller shafts circumferentially. Multiple disc cutters are slidably arranged between the guide rods on the same side of the cutter roller shaft, and the disc cutters on the upper and lower sides are staggered with each other. An adjusting rod is rotatably connected to one side of each of the two cutter roller shafts. The adjusting rod is provided with multiple spiral patterns, and each disc cutter is threadedly connected to the corresponding spiral pattern segment on the adjusting rod on its side. A guide and correction mechanism is provided on the right side of the frame, and a diversion guide structure is provided on the left side of the frame.

[0007] Optionally, the guide correction mechanism includes a correction roller, an electric slide rail, correction blocks, and a correction sensor. The correction roller is rotatably connected to the right side of the frame and is located to the right of the guide roller. An electric slide rail is installed on the lower right side of the frame, and two correction blocks are slidably connected to the electric slide rail. The correction blocks and the correction roller are also slidably connected. A correction sensor is installed on one side of the lower right side of the frame. The controller is electrically connected to the correction sensor and the electric slide rail.

[0008] Optionally, the diversion and guiding structure includes a waste edge take-up roller, a finished product conveying roller, a second motor, and a synchronous belt. The waste edge take-up roller is rotatably connected to the upper left side of the frame, and the finished product conveying roller is rotatably installed on the lower left side of the frame. The second motor is installed on the left front part of the frame. The second motor is electrically connected to the controller. The output shaft of the second motor is connected to the waste edge take-up roller, and a synchronous belt is connected between the shaft of the waste edge take-up roller and the shaft of the finished product conveying roller.

[0009] Optionally, it also includes a vacuum cleaner, which is installed on the lower side of the middle of the frame. The vacuum cleaner is electrically connected to the controller, and the negative pressure suction port on the vacuum cleaner faces the lower part of the two cutter roller shafts.

[0010] Optionally, it also includes foot pads, with multiple foot pads provided at the bottom of the rack.

[0011] Optionally, the disc cutters are all made of cemented carbide.

[0012] Beneficial effects:

[0013] 1. This utility model achieves continuous and precise adjustment of the axial misalignment of the upper and lower disc cutters by setting an adjusting rod with a spiral pattern on the cutter roller shaft and threadedly connecting it to the disc cutter. This breaks through the limitation of poor adaptability of traditional fixed misalignment structures and significantly improves the equipment's compatibility with different materials and thicknesses.

[0014] 2. This utility model is equipped with a guide and correction mechanism consisting of a correction roller and a correction sensor, which realizes real-time dynamic correction during the operation of the roll material, ensures accurate cutting position, and avoids scrap due to deviation. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional structural diagram of the guide roller, correction roller, and electric slide rail components of this utility model.

[0017] Figure 3 This is a three-dimensional structural diagram of the frame, motor, and gear transmission components of this utility model.

[0018] Figure 4This is a three-dimensional structural diagram of the guide rod, disc cutter, and adjusting rod components of this utility model.

[0019] Figure 5 This is a schematic diagram of the planar structure of the components of this utility model, including the cutter roller shaft, adjusting rod, and disc cutter.

[0020] Figure 6 This is a three-dimensional structural diagram of the finished product conveyor roller, motor 2, and synchronous belt of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1_Frame, 2_Controller, 3_Guide roller, 4_Correction roller, 5_Electric slide rail, 6_Correction block, 7_Correction sensor, 8_Cutter roller shaft, 9_Motor 1, 10_Gear transmission component, 11_Guide rod, 12_Disc cutter, 13_Adjusting rod, 14_Vacuum cleaner, 15_Waste edge take-up roller, 16_Finished product conveying roller, 17_Motor 2, 18_Synchronous belt, 101_Foot pad. Detailed Implementation

[0022] Example: A slitting and cutting machine, such as Figures 1-6 As shown, the assembly includes a frame 1, a controller 2, guide rollers 3, cutter roller shafts 8, a motor 9, gear transmission components 10, guide rods 11, disc cutters 12, adjusting rods 13, a guide correction structure, and a flow diversion guide structure. The controller 2 is mounted on the front right side of the frame 1. Two guide rollers 3 are rotatably arranged vertically on the right side of the frame 1. Two cutter roller shafts 8 are rotatably connected to the right side of the frame 1, and the two cutter roller shafts 8 are also arranged one above the other. A motor 9 is mounted on the right side of the frame 1. The motor 9 is electrically connected to the controller 2, and the output shaft of the motor 9 is connected to the lower cutter roller shaft 8. Multiple gear transmission components 10 are located between the front sides of the lower cutter roller shaft 8 and the upper cutter roller shaft 8. Multiple guide rods 11 are fixedly connected to the two cutter roller shafts 8 along the circumference. Multiple disc cutters 12 are slidably arranged between the guide rods 11 on the same side of the cutter roller shaft 8. The disc cutters 12 are all made of hard alloy material, which has high hardness and high wear resistance, extending their service life and reducing maintenance costs. The disc cutters 12 on the upper and lower sides are staggered with each other. An adjusting rod 13 is rotatably connected to one side of each of the two cutter roller shafts 8. The adjusting rod 13 is provided with multiple spiral patterns, and each disc cutter 12 is threadedly connected to the corresponding spiral pattern segment on the adjusting rod 13 on its side. A guide correction mechanism is provided on the right side of the frame 1, and a diversion guide structure is provided on the left side of the frame 1.

[0023] like Figure 1 and Figure 2As shown, the guide correction mechanism includes a correction roller 4, an electric slide rail 5, correction blocks 6, and a correction sensor 7. The correction roller 4 is rotatably connected to the right side of the frame 1. The correction roller 4 is located to the right of the guide roller 3. The electric slide rail 5 is installed on the lower right side of the frame 1. Two correction blocks 6 are slidably connected to the electric slide rail 5. The correction blocks 6 and the correction roller 4 are also slidably connected. The correction sensor 7 is installed on one side of the lower right side of the frame 1. The controller 2 is electrically connected to the correction sensor 7 and the electric slide rail 5.

[0024] like Figure 1 and Figure 6 As shown, the diversion and guiding structure includes a waste edge take-up roller 15, a finished product conveying roller 16, a second motor 17, and a synchronous belt 18. The waste edge take-up roller 15 is rotatably connected to the upper left side of the frame 1, and the finished product conveying roller 16 is rotatably provided on the lower left side of the frame 1. The second motor 17 is installed on the front left side of the frame 1. The second motor 17 is electrically connected to the controller 2. The output shaft of the second motor 17 is connected to the waste edge take-up roller 15, and the synchronous belt 18 is connected between the rotating shaft of the waste edge take-up roller 15 and the rotating shaft of the finished product conveying roller 16.

[0025] like Figure 1 and Figure 6 As shown, it also includes a vacuum cleaner 14. The vacuum cleaner 14 is installed on the lower side of the middle part of the frame 1. The vacuum cleaner 14 is electrically connected to the controller 2, and the negative pressure suction port on the vacuum cleaner 14 faces the lower part of the two cutting roller shafts 8. It can clean up the dust generated in the cutting area in a timely manner, improve the working environment, and reduce the impact of dust on the equipment accuracy and product quality.

[0026] like Figure 1 As shown, it also includes foot pads 101. Multiple foot pads 101 are provided at the bottom of the frame 1, which have leveling and shock absorption functions to improve the stability of equipment operation and processing accuracy.

[0027] In actual use, the operator passes the flexible roll material to be cut through the guide rollers 3 on the right side of the frame 1 and enters the cutting area. To ensure that the material does not deviate during operation, the guide correction mechanism intervenes in real time. The correction sensor 7 continuously detects the edge position of the roll material. When a deviation is detected, the signal is transmitted to the controller 2. The controller 2 then drives the electric slide rail 5, which moves the two correction blocks 6 along the slide rail to apply a fine adjustment force to the roll material, thereby achieving dynamic correction and ensuring that the material enters the cutting area with the correct trajectory.

[0028] Next, the roll material continues to be conveyed forward to the position of the upper and lower cutter rollers 8. The lower cutter roller 8 is driven to rotate by a motor 9, which drives the upper cutter roller 8 to rotate synchronously in the opposite direction through the gear transmission component 10 on the front side, forming a rolling shearing motion. Multiple disc cutters 12 are slidably mounted between the guide rods 11 on the upper and lower cutter rollers 8, and their positions can be adjusted axially. The key shearing misalignment adjustment is achieved through the adjusting rod 13. Specifically, each cutter roller 8 has an adjusting rod 13 on one side, and its surface is provided with multiple segments of precision spiral patterns. The disc cutter 12 is threadedly connected to its corresponding segment of spiral pattern. When it is necessary to adjust the upper and lower disc cutters 12, the adjustment rod 13 is used. When the axial misalignment between the two blades is less than 2, the operator can rotate the adjusting rod 13. Due to the spiral pattern lead design, multiple disc blades 12 will move precisely axially along the guide rod 11 simultaneously. By adjusting the positions of the upper and lower disc blades 12 respectively, the axial misalignment can be flexibly set, forming a progressive shearing effect similar to scissors. This adjustable misalignment structure can effectively avoid problems such as excessive instantaneous load, material stretching deformation, or edge burrs caused by the upper and lower blades contacting the material at the same time. For materials of different materials or thicknesses, the shearing effect can be optimized by adjusting the misalignment, thereby improving product quality and tool life.

[0029] Next, after slitting, the material enters the diversion and guiding structure. The cut waste edges (edges) are guided to the waste edge take-up roller 15 on the upper left side of the frame 1, and are automatically wound up by the motor 17. The finished strips are discharged through the finished product conveyor roller 16. The waste edge take-up roller 15 and the finished product conveyor roller 16 are linked by the synchronous belt 18 to ensure that the winding speed is consistent with the running speed of the main material, and to prevent tension imbalance from causing the material to stretch or accumulate. In addition, during the cutting process, the high-speed friction between the carbide disc blade 12 and the material can easily generate dust. The vacuum cleaner 14 installed on the lower side of the middle of the frame 1 uses a negative pressure suction port to target the area below the cutter roller shaft to promptly suck up the debris and dust generated during cutting, keep the working environment clean, and prevent dust from adhering and affecting product quality or entering the equipment and causing wear.

Claims

1. A slitting and cutting machine, characterized in that, The machine includes a frame (1), a controller (2), guide rollers (3), cutter roller shafts (8), a motor (9), a gear transmission component (10), a guide rod (11), a disc cutter (12), an adjusting rod (13), a guide correction structure, and a diversion guide structure. The controller (2) is installed on the front right side of the frame (1). Two guide rollers (3) are arranged vertically on the right side of the frame (1). Two cutter roller shafts (8) are connected to the right side of the frame (1) in a rotating manner. The two cutter roller shafts (8) are also arranged vertically. A motor (9) is installed on the right side of the frame (1). The motor (9) is electrically connected to the controller (2), and the output shaft of the motor (9) is connected to the lower cutter roller shaft (8). Multiple gear transmission components (10) are provided between the roller shaft (8) and the front side of the upper cutter roller shaft (8). Multiple guide rods (11) are fixedly connected to the two cutter roller shafts (8) along the circumference. Multiple disc cutters (12) are slidably provided between the guide rods (11) on the same side of the cutter roller shaft (8). The disc cutters (12) on the upper and lower sides are staggered. An adjusting rod (13) is rotatably connected to one side of the two cutter roller shafts (8). The adjusting rod (13) is provided with multiple spiral patterns. Each disc cutter (12) is threadedly connected to the corresponding spiral pattern section on the adjusting rod (13) on its side. A guide correction mechanism is provided on the right side of the frame (1), and a diversion guide structure is provided on the left side of the frame (1).

2. The slitting and cutting machine according to claim 1, characterized in that, The guide correction mechanism includes a correction roller (4), an electric slide rail (5), a correction block (6), and a correction sensor (7). The correction roller (4) is rotatably connected to the right side of the frame (1). The correction roller (4) is located to the right of the guide roller (3). An electric slide rail (5) is installed on the lower right side of the frame (1). Two correction blocks (6) are slidably connected on the electric slide rail (5). The correction blocks (6) and the correction roller (4) are also slidably connected. A correction sensor (7) is installed on one side of the lower right side of the frame (1). The controller (2) is electrically connected to the correction sensor (7) and the electric slide rail (5).

3. A slitting and cutting machine according to claim 2, characterized in that, The diversion guide structure includes a waste edge take-up roller (15), a finished product conveying roller (16), a second motor (17), and a synchronous belt (18). The waste edge take-up roller (15) is rotatably connected to the upper left side of the frame (1), and the finished product conveying roller (16) is rotatably provided on the lower left side of the frame (1). The second motor (17) is installed on the left front side of the frame (1). The second motor (17) is electrically connected to the controller (2). The output shaft of the second motor (17) is connected to the waste edge take-up roller (15), and a synchronous belt (18) is connected between the shaft of the waste edge take-up roller (15) and the shaft of the finished product conveying roller (16).

4. A slitting and cutting machine according to claim 3, characterized in that, It also includes a vacuum cleaner (14), which is installed on the lower side of the middle of the frame (1). The vacuum cleaner (14) is electrically connected to the controller (2), and the negative pressure suction port on the vacuum cleaner (14) faces the lower part of the two cutter roller shafts (8).

5. A slitting and cutting machine according to claim 4, characterized in that, It also includes foot pads (101), and multiple foot pads (101) are provided at the bottom of the frame (1).

6. A slitting and cutting machine according to claim 5, characterized in that, The disc cutters (12) are all made of cemented carbide.

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