A metal sheet slitting machine

CN224779447UActive Publication Date: 2026-09-22ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE
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Patent Information

Application Number
CN202522182063.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-15
Publication Date
2026-09-22
Estimated Expiration
2035-10-15

AI Technical Summary

Technical Problem

[0004]然而,该技术没有涉及本申请的技术问题和技术方案

Benefits of technology

[0005]本实用新型所要解决的技术问题是:针对现有技术的不足,提供一种能够通过纠偏机构对金属板材进行纠偏,确保切割出来的材料宽度均匀、边缘整齐,同时通过切割机构对刀具实现精确定位,适用于不同型号板材切割分条,提高板材产品质量的金属板材分条机。

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Abstract

The utility model belongs to the metal sheet material slitting machine in the metal sheet material processing technical field. The fixed plate of cutting mechanism is installed on the cutting machine, the slider is located inside the opening on the fixed plate, the slider outside is connected with the second power source fixedly, the output shaft of second power source is fixedly connected with the rotary shaft, the third power source is fixedly connected with the fixed plate, the output end of third power source extends to the opening position and is connected with the upper portion of slider, and the rotary shaft is movably sleeved in the slider. The metal sheet material slitting machine can correct the metal sheet material through the correcting mechanism, ensure that the width of the cut material is uniform and the edge is neat, and realize accurate positioning through the adjustment of the cutting mechanism on the cutter, and is suitable for cutting and slitting of different models of sheet materials.
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Description

Technical Field

[0001] This utility model belongs to the field of metal sheet processing technology, and more specifically, it relates to a metal sheet slitting machine. Background Technology

[0002] Metal processing is a production activity that processes materials with metallic properties, composed primarily of metallic elements. Metal production and processing often requires the use of slitting machines to cut metal sheets into strips, such as tinplate, silicon steel sheets, aluminum strips, copper, stainless steel sheets, and galvanized sheets. When cutting metal sheets using a cutting device, the metal sheet may shift when the cutting blade contacts it, resulting in a significant discrepancy between the width of the resulting sheet and the required excess material. Therefore, during the cutting process, operators must monitor and adjust the metal sheet in real time. However, equipment vibration and blade instability during blade adjustments increase the risk of operator injury.

[0003] Existing technology includes a product titled "Metal Sheet Slitting Machine" with publication number "CN210523957U". This technology relates to the field of slitting machine technology and discloses a metal sheet slitting machine with convenient unloading. The machine includes a slitting machine body. Two fixed plates are fixedly installed on the left side of the front of the slitting machine body. A rotating rod is movably installed on the left side of the left fixed plate, penetrating and extending to the right side of the right fixed plate. A motor is fixedly installed on the top left side of the slitting machine body. The motor is connected to the rotating rod via a transmission belt. A locking tooth is fixedly installed on the right side of the interior of the rotating rod. A limiting block is fixedly installed on the right side of the front of the slitting machine body. An output roller is movably installed on the right side of the limiting block, penetrating the limiting block and extending into the interior of the rotating rod, engaging with the locking tooth. This convenient unloading metal sheet slitting machine achieves easy disassembly, avoiding time-consuming and laborious unloading, saving disassembly time, and increasing work efficiency.

[0004] However, this technology does not address the technical issues and solutions of this application. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a metal sheet slitting machine that can correct the deviation of metal sheets through a correction mechanism to ensure that the cut material has a uniform width and neat edges, and at the same time achieve precise positioning of the cutting tool through a cutting mechanism. This machine is suitable for cutting and slitting different types of sheets and improves the quality of sheet products.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: This utility model is a metal sheet slitting machine, including a main body, a correction mechanism, and a cutting mechanism. The cutting mechanism includes a fixed plate, a slider, a second power source, a third power source, a rotating shaft, and a blade. The fixed plate is installed on the cutting machine, and the slider is located inside the opening on the fixed plate. The outside of the slider is fixedly connected to the second power source. The output shaft of the second power source is fixedly connected to the rotating shaft. The third power source is fixedly connected to the fixed plate, and the output end of the third power source extends to the opening and connects to the upper part of the slider. The rotating shaft is movably fitted inside the slider.

[0007] The aforementioned correction mechanism and cutting mechanism are mounted on the main body.

[0008] The output shaft of the second power source is fixedly connected to a motor, the motor is fixedly connected to a rotating shaft, the opening penetrates the fixed plate, and the height and width of the opening are greater than the height and width of the slider. The blade is installed on the outer wall of the rotating shaft.

[0009] The aforementioned correction mechanism includes a placement plate, a correction plate, a push rod, a first power source, and a sensor.

[0010] The placement plate is installed on the inner wall of the fixed plate, the push rod is set on the inner wall of the placement plate, the sensor is set on the inner wall of the placement plate, one end of the push rod is connected to the correction plate, and the other end of the push rod is connected to the output end of the first power source.

[0011] The first power source and the push rod form a telescopic structure, and the second power source and the rotating shaft form a telescopic structure. Both the first power source and the second power source are cylinders.

[0012] The third power source and the slider form a telescopic structure, and the blades are evenly distributed on the rotating shaft.

[0013] The working principle and beneficial effects of this utility model are as follows: The metal sheet slitting machine of this utility model is structurally designed with a correction mechanism and a cutting mechanism on its main body. The correction mechanism corrects the deviation of the metal sheet conveyed through it, ensuring that the metal sheet passes through the correction mechanism in the optimal state before entering the cutting mechanism. The cutting mechanism cuts the metal sheet, with multiple blades moving synchronously to achieve the purpose of slitting the metal sheet. The cutting mechanism includes a fixed plate, a slider, a second power source, a third power source, a rotating shaft, and blades. The fixed plate is mounted on the cutting machine, achieving a fixed connection. The slider is located inside an opening on the fixed plate, but it is not directly connected to the fixed plate; instead, the outside of the slider is fixedly connected to the second power source. The output shaft of the second power source is fixedly connected to the rotating shaft, which is movably fitted inside the slider. When the second power source extends or retracts, it drives the rotating shaft to move horizontally. The third power source is fixedly connected to the fixed plate, and its output end extends to the opening and connects to the upper part of the slider. When the third power source extends or retracts, it drives the slider to move up and down. In this way, the horizontal and vertical positions of the slider can be adjusted, thereby achieving the horizontal and vertical position adjustment of the rotating shaft to meet the cutting needs of different metal sheets. When setting up the cutting mechanism, a cutting mechanism is set on each side of the rotating shaft. The cutting mechanisms on both sides cooperate with each other when they move to realize the vertical lifting and lateral movement of the rotating shaft. Attached Figure Description

[0014] The following is a brief explanation of the contents depicted in the accompanying drawings and the markings therein: Figure 1 This is a schematic diagram of the structure of the metal sheet slitting machine described in this utility model; Figure 2 This is a schematic diagram of the layout structure of the correction mechanism of the metal sheet slitting machine described in this utility model; Figure 3 This is a schematic diagram of the arrangement structure of the cutting mechanism of the metal sheet slitting machine of this utility model; The labels in the attached diagram are as follows: 1. Main body; 11. Base plate; 12. Unwinding machine; 13. Cutting machine; 14. Rewinding machine; 2. Correction mechanism; 21. Placement plate; 22. Correction plate; 23. Push rod; 24. First power source; 25. Sensor; 3. Cutting mechanism; 31. Fixing plate; 32. Slider; 33. Second power source; 34. Third power source; 35. Rotating shaft; 36. Blade; 37. Opening; 4. Automatic roll changing assembly; 41. Mounting plate; 42. Mounting platform; 43. Electric slide table; 44. Support rod; 45. Telescopic cylinder. Detailed Implementation

[0015] The following description, with reference to the accompanying drawings, provides a more detailed explanation of the specific embodiments of this utility model, including the shape and structure of each component, the relative positions and connections between the parts, the functions and working principles of each part: As attached Figure 1 -Appendix Figure 3 As shown, this utility model is a metal sheet slitting machine, including a main body 1, a correction mechanism 2, and a cutting mechanism 3. The cutting mechanism 3 includes a fixed plate 31, a slider 32, a second power source 33, a third power source 34, a rotating shaft 35, and blades 36. The fixed plate 31 is mounted on the cutting machine 13. The slider 32 is located inside the opening 37 on the fixed plate 31. The outside of the slider 32 is fixedly connected to the second power source 33. The output shaft of the second power source 33 is fixedly connected to the rotating shaft 35. The third power source 34 is fixedly connected to the fixed plate 31. The output end of the third power source 34 extends to the opening 37 and connects to the upper part of the slider 32. The rotating shaft 35 is movably fitted inside the slider 32. To address the shortcomings of the prior art, an improved technical solution is proposed. In this structural design, the correction mechanism 2 and the cutting mechanism 3 are set on the main body 1. The correction mechanism is used to correct the deviation of the metal sheet conveyed through it, ensuring that the metal sheet passes through the correction mechanism in the best condition before entering the cutting mechanism. The cutting mechanism is used to cut the metal sheet. Multiple blades operate synchronously to achieve the purpose of cutting and slitting the metal sheet. The cutting mechanism 3 includes a fixed plate 31, a slider 32, a second power source 33, a third power source 34, a rotating shaft 35, and a blade 36. The fixed plate 31 is mounted on the cutting machine 13 to achieve a fixed connection. The slider 32 is located inside the opening 37 on the fixed plate 31. The slider 32 is not directly connected to the fixed plate 31, but is fixedly connected to the second power source 33. The output shaft of the second power source 33 is fixedly connected to the rotating shaft 35, which is movably fitted inside the slider 32. When the second power source 33 extends or retracts, it drives the rotating shaft 35 to move horizontally. The third power source 34 is fixedly connected to the fixed plate 31. The output end of the third power source 34 extends to the opening 37 and connects to the upper part of the slider 32. When the third power source 34 extends or retracts, it drives the slider 32 to move up and down. In this way, the horizontal and vertical positions of the slider 32 can be adjusted, thereby achieving the horizontal and vertical position adjustment of the rotating shaft 35, meeting the needs of cutting different metal plates. When the cutting mechanism is set up, a cutting mechanism 3 is set on each side of the rotating shaft. When the cutting mechanisms 3 on both sides are in motion, they cooperate with each other to realize the vertical lifting and lateral movement of the rotating shaft 35.

[0016] The aforementioned correction mechanism 2 and cutting mechanism 3 are mounted on the main body 1. In this structure, the main body 1 is fixedly mounted on the ground and serves as a reliable carrier for the correction mechanism 2 and cutting mechanism 3.

[0017] The output shaft of the second power source 33 is fixedly connected to a motor, which is fixedly connected to a rotating shaft 35. An opening 37 penetrates the fixed plate 31, and the height and width of the opening 37 are greater than the height and width of the slider 32. The blade 36 is mounted on the outer wall of the rotating shaft 35. In this structure, the height and width of the opening 37 are greater than the height and width of the slider 32, ensuring that the slider has sufficient space to move within the opening. The connection to the output shaft also drives the rotating shaft to rotate. After the rotating shaft is adjusted to the correct position, it rotates to cut the metal sheet into strips of the corresponding width.

[0018] The aforementioned correction mechanism 2 includes a placement plate 21, a correction plate 22, a push rod 23, a first power source 24, and a sensor 25. The placement plate 21 is mounted on the inner wall of the fixed plate 31, the push rod 23 is disposed on the inner wall of the placement plate 21, and the sensor 25 is disposed on the inner wall of the placement plate 21. One end of the push rod 23 is connected to the correction plate 22, and the other end is connected to the output end of the first power source 24. In this structure, the sensor 25 monitors whether the metal plate has shifted; this is existing technology and not an improvement. If shift occurs, the first power source 24 pushes the push rod 23, which in turn pushes the correction plate 22, causing the metal plate to move and thus correct the deviation. Because there is a fixed guide plate on the inner side of the fixed plate on the other side, after the correction plate moves, the correction plate and the guide plate apply force to the metal plate from both sides, achieving correction.

[0019] The first power source 24 and the push rod 23 form a telescopic structure, and the second power source 33 and the rotating shaft 35 form a telescopic structure. Both the first power source 24 and the second power source 33 are cylinders. The third power source 34 and the slider 32 form a telescopic structure, and the blades 36 are evenly distributed on the rotating shaft 35. With this structure, the power sources provide telescopic power when appropriate.

[0020] The metal sheet slitting machine of this utility model can correct the deviation of the metal sheet through the correction mechanism to ensure that the cut material has a uniform width and neat edges. At the same time, it can achieve precise positioning by adjusting the cutter through the cutting mechanism. It is suitable for cutting and slitting different types of sheet metal.

[0021] The metal sheet slitting machine of this utility model operates as follows: First, the metal sheet moves from the uncoiling machine to the correction mechanism 2. Sensors 25 on the correction mechanism 2 detect whether the metal sheet has shifted. If shifting occurs, the first power source 24 pushes the push rod 23, which in turn pushes the correction plate 22, thereby adjusting the metal sheet to prevent further shifting. In one embodiment of this utility model, as... Figure 1As shown, the slitting machine includes a main body 1, an unwinding machine, a web-correcting mechanism, a cutting mechanism, and a winding mechanism. The unwinding machine is used to release the metal sheet to be cut. The main body includes a base plate 11, which is used to arrange the unwinding machine, the web-correcting mechanism 2, the cutting mechanism 3, and the winding mechanism 4. The cutting mechanism 3 is a cutting machine 13, and the winding mechanism 4 is a winding machine 14. The unwinding machine, the cutting machine 13, and the winding machine 14 are all fixed to the base plate 11. Specifically, when the metal sheet is fed from the unwinding machine to the cutting machine 13, it first passes through the web-correcting mechanism 2 for trimming, and then the blade 36 of the cutting mechanism 3 is adjusted to cut it. The cut metal sheet is then wound up by the winding machine 14. In one embodiment of this utility model, as... Figure 3 As shown, the cutting mechanism 3 includes a fixed plate 31, a slider 32, a second power source 33, a third power source 34, a rotating shaft 35, and blades 36. Specifically, when the metal sheet is cut by the cutting mechanism 3, the operator controls the second power source 33 via the control panel to push the rotating shaft 35 horizontally. Each blade 36 on the rotating shaft 35 has multiple screw holes at its mounting position. By screwing each blade 36 into its corresponding screw hole, the horizontal position of the blade 36 changes, allowing adjustment of the cutting width and enabling the cutting of strips of different widths. Then, the operator controls the third power source 34 via the control panel to push the slider 32, which in turn causes the rotating shaft 35 to change its horizontal position, thereby controlling the height of the blades 36 and adjusting their height. In this embodiment, both the second power source 33 and the third power source 34 are cylinders. In summary, this novel slitting machine can improve work efficiency through automatic unwinding components after its use, and prevent metal sheet misalignment through a correction mechanism, thus avoiding dimensional inaccuracies, poor edge quality, and material waste caused by misalignment. The high-precision cutting mechanism can effectively reduce deviations during the cutting process.

[0022] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A metal sheet slitting machine, characterized in that: The device includes a main body (1), a correction mechanism (2), and a cutting mechanism (3). The cutting mechanism (3) includes a fixed plate (31), a slider (32), a second power source (33), a third power source (34), a rotating shaft (35), and a blade (36). The fixed plate (31) is mounted on the cutting machine (13). The slider (32) is located inside the opening (37) on the fixed plate (31). The outside of the slider (32) is fixedly connected to the second power source (33). The output shaft of the second power source (33) is fixedly connected to the rotating shaft (35). The third power source (34) is fixedly connected to the fixed plate (31). The output end of the third power source (34) extends to the opening (37) and is connected to the upper part of the slider (32). The rotating shaft (35) is movably fitted inside the slider (32).

2. The metal sheet slitting machine according to claim 1, characterized in that: The aforementioned correction mechanism (2) and cutting mechanism (3) are mounted on the main body (1).

3. The metal sheet slitting machine according to claim 1 or 2, characterized in that: The output shaft of the second power source (33) is fixedly connected to a motor, the motor is fixedly connected to a rotating shaft (35), and the opening (37) passes through the fixed plate (31).

4. The metal sheet slitting machine according to claim 3, characterized in that: The height and width of the opening (37) are greater than the height and width of the slider (32), and the blade (36) is mounted on the outer wall of the rotating shaft (35).

5. The metal sheet slitting machine according to claim 2, characterized in that: The correction mechanism (2) includes a placement plate (21), a correction plate (22), a push rod (23), a first power source (24), and a sensor (25).

6. The metal sheet slitting machine according to claim 5, characterized in that: The placement plate (21) is installed on the inner wall of the fixing plate (31), the push rod (23) is set on the inner wall of the placement plate (21), and the sensor (25) is set on the inner wall of the placement plate (21).

7. The metal sheet slitting machine according to claim 6, characterized in that: One end of the push rod (23) is connected to the correction plate (22), and the other end of the push rod (23) is connected to the output end of the first power source (24).

8. The metal sheet slitting machine according to claim 6, characterized in that: The first power source (24) and the push rod (23) form a telescopic structure, and the second power source (33) and the rotating shaft (35) form a telescopic structure. Both the first power source (24) and the second power source (33) are cylinders.

9. The metal sheet slitting machine according to claim 3, characterized in that: The third power source (34) and the slider (32) form a telescopic structure, and the blades (36) are evenly distributed on the rotating shaft (35).

Citation Information

Patent Citations

  • Metal plate slitting machine facilitating discharging

    CN210523957U