A slitting machine compatible with multiple die specifications

Abstract

This utility model relates to the field of slitting machines and discloses a slitting machine compatible with multiple specifications of tube cores. It includes a main electrical control cabinet, a frame, an upper shaft assembly, a lower shaft assembly, a dual servo cutter head system, a transverse guide rail, a synchronous belt drive structure, a waste discharge tray, and an active winding mechanism. The upper and lower shaft assemblies are respectively adapted to 3-inch and 6-inch tube cores and are mounted on the frame. The dual servo cutter head system is located on the transverse guide rail between the two assemblies. Both the upper and lower shaft assemblies are equipped with an air-expansion shaft positioning mechanism and limit clamps for quick loading, unloading, and stable fixing of different specifications of tube cores. This utility model can complete efficient slitting operations of materials with different diameters without changing the cutting shaft, improving the equipment's versatility and automation level. This structure achieves precise positioning and rapid roll changing through physical limit and position compensation mechanisms, and adopts bilateral drive and multi-point synchronous adjustment to effectively reduce errors and waste, making it suitable for modern high-end slitting production lines.

Description

Technical Field

[0001] This utility model relates to the field of slitting machines, specifically a slitting machine that is compatible with multiple specifications of tube cores. Background Technology

[0002] Existing slitting devices mostly use a single-shaft structure, requiring frequent shaft changes when dealing with cores of different diameters (such as 3-inch and 6-inch). This is not only cumbersome to operate but also leads to problems such as repeated calibration and reduced production efficiency. Traditional slitting equipment largely relies on single-shaft drive and manual tension adjustment, which suffers from large adjustment errors, uneven cuts, and severe tension fluctuations, failing to meet the current requirements for stability, automation, and rapid changeover in high-end material processing. Utility Model Content

[0003] The purpose of this invention is to provide a slitting machine that is compatible with multiple specifications of tube cores, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A slitting machine compatible with multiple specifications of tube cores includes a main electrical control cabinet, a frame, an upper shaft assembly, a lower shaft assembly, a dual servo knife holder system, a transverse guide rail, a synchronous belt drive structure, a waste discharge tray, and an active winding mechanism; The upper shaft assembly and the lower shaft assembly are respectively adapted to 1-inch and 1-inch cores and are installed on the frame. The dual servo tool holder system is located on the transverse guide rail between the two. Both the upper shaft assembly and the lower shaft assembly are equipped with an air shaft positioning mechanism and a limit chuck for quick loading, unloading and stable fixing of cores of different specifications. The dual-servo tool holder system is a dual-servo drive structure that moves on the transverse guide rail via a synchronous belt drive structure, enabling simultaneous cutting at multiple tool positions. The tension detection component works in conjunction with the electric lifting bracket to automatically adjust the vertical position between the upper and lower shaft components, achieving balanced tension control. The active winding mechanism includes an active drive motor and a variable diameter air shaft structure, which can adapt to different material widths and has intelligent expansion and tensioning functions. The photoelectric edge alignment mechanism is set on both sides of the material inlet path, which can detect the edge position in real time and feed it back to the PLC system for correction.

[0005] Preferably, the slitting machine is installed on an integrated welding frame, with a main electrical control cabinet and a touch operation panel on the left and right sides respectively for human-machine interaction and parameter setting. The machine is stably installed below by vibration-damping and leveling feet.

[0006] Preferably, the tension detection component acquires the bearing load in real time.

[0007] Preferably, the frame is fixed to the ground by vibration-damping leveling feet to improve overall stability and shock absorption performance.

[0008] Preferably, the waste discharge pallet uses a guide plate located below the cutter to collect and guide the edge material into the pallet, making it easy to clean up.

[0009] Preferably, the touch control panel is located at the top of the main electrical control cabinet.

[0010] Compared with existing technologies, this utility model has the following advantages: the upper and lower shafts of the slitting machine are adapted to 3-inch and 6-inch tube cores respectively, enabling automatic switching of slitting shaft specifications and improving operational flexibility. It can efficiently slitting materials of different diameters without changing the slitting shaft, improving the equipment's versatility and automation level. This structure achieves precise positioning and rapid roll changing through physical limiting and position compensation mechanisms, and employs bilateral drive and multi-point synchronous adjustment, effectively reducing errors and waste, making it suitable for modern high-end slitting production lines. Attached Figure Description

[0011] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a front view of the slitting machine compatible with multiple specifications of tube cores according to this utility model; Figure 2 This is a side view of the slitting machine of this utility model that is compatible with multiple specifications of tube cores; Figure 3 This is a partial structural diagram of the present invention; In the diagram: 1. Frame; 2. Touch control panel; 3. Main electrical control cabinet; 4. Upper shaft assembly; 5. Lower shaft assembly; 6. Electric lifting bracket; 7. Dual servo tool holder system; 8. Transverse guide rail; 9. Synchronous belt drive structure; 10. Limit chuck; 11. Air shaft positioning mechanism; 12. Vibration damping leveling foot; 13. Photoelectric edge alignment mechanism; 14. Waste discharge tray; 15. Active winding mechanism; 16. Tension detection component. Detailed Implementation

[0012] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings. In the embodiments of the present utility model, the different types of cross-sectional lines are not labeled according to national standards, nor do they specify material requirements for the components; they are used to distinguish the cross-sectional views of the components in the drawings.

[0013] Please see Figure 1-3A slitting machine compatible with multiple specifications of tube cores includes a main electrical control cabinet 3, a frame 1, an upper shaft assembly 4, a lower shaft assembly 5, a dual servo knife holder system 7, a transverse guide rail 8, a synchronous belt drive structure 9, a waste discharge tray 14, and an active winding mechanism 15. The upper shaft assembly 4 and the lower shaft assembly 5 are respectively adapted to 3-inch and 6-inch cores and are installed on the frame 1. The dual servo tool holder system 7 is located on the transverse guide rail 8 between the two. Both the upper shaft assembly 4 and the lower shaft assembly 5 are equipped with an air shaft positioning mechanism 11 and a limit chuck 10 for quick loading and unloading and stable fixing of cores of different specifications. The dual-servo tool holder system 7 is a dual-servo drive structure. It moves on the transverse guide rail 8 through the synchronous belt drive structure 9, which can realize simultaneous cutting at multiple tool positions. The tension detection component 16 works in conjunction with the electric lifting bracket 6 to automatically adjust the vertical position between the upper shaft component 4 and the lower shaft component 5, thereby achieving balanced tension control. The active winding mechanism 15 includes an active drive motor and a variable diameter air shaft structure, which can adapt to different material widths and has intelligent expansion and tensioning functions. The photoelectric edge alignment mechanism 13 is set on both sides of the material inlet path, which can detect the edge position in real time and feed it back to the PLC system for correction processing.

[0014] The slitting machine is mounted on an integrated welding frame 1, with a main electrical control cabinet 3 and a touch operation panel 2 on the left and right sides respectively, for human-machine interaction and parameter setting. It is stably installed below by vibration-damping leveling feet 12.

[0015] Among them, the tension detection component 16 collects bearing load in real time.

[0016] Among them, the frame 1 is fixed to the ground by the vibration damping and leveling feet 12, which improves the overall stability and vibration damping performance.

[0017] The waste discharge tray 14 uses a guide plate located below the cutter to collect the edge material into the tray, making it easy to clean.

[0018] The touch control panel 2 is located above the main electrical control cabinet 3.

[0019] It should be noted that the slitting machine is mounted on an integrated welding frame 1, with a main electrical control cabinet 3 on the left and a touch operation panel 2 on the right for human-machine interaction and parameter setting. Stable mounting is achieved below via vibration-damping leveling feet 12.

[0020] The upper shaft assembly 4 is used to install 3-inch core tube material reels. Its structure combines an air-expanding shaft with a limiting chuck 10, enabling quick loading and unloading. The lower shaft assembly 5 can carry 6-inch reels. Its bearing support structure is connected to the electric lifting bracket 6, allowing for automatic adjustment of reel diameters at different heights.

[0021] The upper shaft assembly 4 and the lower shaft assembly 5 are synchronously adjusted by an electric lifting bracket 6 to accommodate tension compensation in the vertical direction for materials of different specifications.

[0022] The slitting cutter head is located on the central transverse guide rail 8, and its precise left and right movement is achieved by a synchronous belt drive mechanism 9 controlled by a dual servo cutter head system 7 motor. The user can set the cutting spacing via a touch screen, and the system automatically adjusts the cutter head position. The cutter structure adopts a combination of a circular cutter and a pressure cutter, which can complete burr-free slitting.

[0023] The tool holder system has a pressure feedback function, which, together with the photoelectric edge alignment mechanism 13, corrects deviation in real time and improves the flatness of the cut.

[0024] During material traction, the tension detection component 16 collects bearing load in real time, determines the material tension state through the PLC module, and automatically adjusts the motor output and brake controller parameters to achieve closed-loop tension control. A torque coordination system between the upper and lower shafts ensures that flexible media such as thin films do not tear or loosen.

[0025] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0026] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A slitting machine compatible with multiple specifications of tube cores, comprising a main electrical control cabinet (3), a frame (1), an upper shaft assembly (4), a lower shaft assembly (5), a dual servo cutter system (7), a transverse guide rail (8), a synchronous belt drive structure (9), a waste discharge tray (14), and an active winding mechanism (15), characterized in that: The upper shaft assembly (4) and the lower shaft assembly (5) are respectively adapted to 3-inch and 6-inch cores and are installed on the frame (1). The dual servo tool holder system (7) is located on the transverse guide rail (8) between the two. Both the upper shaft assembly (4) and the lower shaft assembly (5) are equipped with an air shaft positioning mechanism (11) and a limit chuck (10) for quick loading and unloading and stable fixing of cores of different specifications. The dual-servo tool holder system (7) is a dual-servo drive structure. It moves on the transverse guide rail (8) through the synchronous belt drive structure (9), which can realize simultaneous cutting of multiple tool positions. The tension detection component (16) works in conjunction with the electric lifting bracket (6) to automatically adjust the vertical position between the upper shaft component (4) and the lower shaft component (5) to achieve tension balance control; the active winding mechanism (15) includes an active drive motor and a variable diameter air shaft structure to adapt to different material widths and has intelligent expansion and tensioning functions; the photoelectric edge alignment mechanism (13) is set on both sides of the material introduction path to detect the edge position in real time and feed it back to the PLC system for correction processing.

2. The slitter of claim 1, wherein: The slitting machine is installed on an integrated welding frame (1), with a main electrical control cabinet (3) and a touch operation panel (2) on the left and right sides respectively, for human-machine interaction and parameter setting. The machine is stably installed below by vibration-damping leveling feet (12).

3. The slitter of claim 1, wherein: The tension detection component (16) collects bearing load in real time.

4. The slitter of claim 1, wherein: The frame (1) is fixed to the ground by vibration damping leveling feet (12), which improves the overall stability and vibration damping performance.

5. The slitter of claim 1, wherein: The waste discharge tray (14) uses a guide plate located below the cutter to collect the edge material into the tray, making it easy to clean up.

6. The slitter of claim 1, wherein: The touch operation panel (2) is located above the main electrical control cabinet (3).

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