Plastic steel winding pipe cutting system
The integration of a high-precision measurement device, multi-functional skin removal device, and adjustable cutting device with a smart control unit addresses inefficiencies in plastic steel wound pipe cutting, improving automation and reducing costs.
Patent Information
- Application Number
- CN202421492227.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-06-27
AI Technical Summary
During the production process of existing plastic steel winding pipes, the cutting efficiency is low, the accuracy is insufficient, the control system is not intelligent, and the adaptability to different materials and wall thicknesses is insufficient.
It adopts high-precision ranging device, multi-function peeling device, high-efficiency steel belt shear device and adjustable pipe cutting device, combined with intelligent control unit, optimizes the cutting process and realizes automation and intelligence.
It improves the cutting efficiency of plastic steel winding pipes, reduces production costs, realizes the automation and intelligence of pipe cutting, and improves production flexibility.
Smart Images

Figure CN223098135U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of mechanical engineering, and particularly to a cutting system for plastic-steel wound pipes. Background Art
[0002] As a new type of building material, plastic-steel wound pipe strips are widely used in the pipe industry due to their excellent corrosion resistance, high strength, and good flexibility. During the production process, the quality of plastic-steel wound pipe strips directly affects the performance of the final product. Currently, in the existing production process of plastic-steel wound pipes, the cutting of pipes often relies on manual or semi-automatic equipment, and problems such as low efficiency and insufficient accuracy generally exist in processes such as distance measurement, skin removal, shearing, and cutting. In addition, there are also problems such as low intelligence level of the control system and insufficient adaptability to different materials and wall thicknesses. Traditional methods mostly use manual measurement of the pipe length and then cut it through mechanical cutting equipment. This approach not only has low production efficiency but is also greatly affected by the skill level of operators, prone to inaccurate cutting and pipe waste, resulting in increased production costs. Summary of the Invention
[0003] This application aims to at least solve one of the technical problems in the related art to some extent. For this reason, an object of this application is to provide a cutting system for plastic-steel wound pipes, which can improve the cutting efficiency of plastic-steel wound pipes.
[0004] Specifically, a cutting system for plastic-steel wound pipes provided by this application has the following technical solutions:
[0005] The cutting system for plastic-steel wound pipes includes a distance measurement device, a skin removal device, an upper plate, a fixing frame, rollers, a steel strip shearing device, and a pipe cutting device. The distance measurement device is used to detect the pipe length in real time. When the pipe length reaches the production calculation length, the distance measurement device sends a stop operation instruction to the skin removal device and the steel strip shearing device. The upper plate is fixed above the fixing frame. The gap between the fixing frame, the upper plate, and the rollers forms a channel through which the strip passes.
[0006] Among them, the distance measurement device includes a sensor and a signal processor. The sensor is used to measure the pipe length, and the signal processor is used to process the sensor signal and control the cutting process.
[0007] Among them, the skin removal device includes a pair of relatively rotating cutting blades, and the blade spacing is adjustable to adapt to plastic layers of different thicknesses.
[0008] Among them, the steel strip shearing device includes a pair of oppositely arranged shearing blades, and a guiding mechanism is provided between the shearing blades to ensure the steel strip shearing accuracy.
[0009] Among them, the pipe cutting device uses a disc cutting tool, and the rotation speed of the cutting tool can be adjusted according to the pipe material and wall thickness.
[0010] Among them, the pipe cutting device uses a disc cutting tool, and the size and shape of the cutting tool can be adjusted according to the pipe material and wall thickness.
[0011] Among them, the sensor can be any one of a resistive sensor, a pressure sensor, or a position sensor.
[0012] Among them, the plastic steel wound pipe cutting system further includes a control unit, which is electrically connected to the ranging device, the peeling device, the steel strip shearing device, and the pipe cutting device, and is used to coordinate the working sequence and actions of each device.
[0013] The beneficial effects of this application are as follows:
[0014] Although the existing patent solutions have improved the automation level and cutting accuracy of plastic steel wound pipe cutting to a certain extent, there are still problems such as low intelligence level of the control system and insufficient adaptability to different materials and wall thicknesses. This application provides a new type of plastic steel wound pipe cutting system. By introducing a high-precision ranging device, a multi-functional peeling device, a high-efficiency steel strip shearing device, an adjustable pipe cutting device, and an intelligent control unit, it not only optimizes the cutting process, improves production efficiency, but also reduces production costs, realizes the automation and intelligence of pipe cutting, and brings significant economic benefits and production flexibility. Furthermore, it improves the cutting efficiency of plastic steel wound pipes. Description of the Drawings
[0015] Figure 1 is a schematic structural diagram of a plastic steel wound pipe peeling device provided by an embodiment of this application;
[0016] Figure 2 is a schematic structural diagram of a plastic steel wound pipe shearing device provided by an embodiment of this application;
[0017] Figure 3 is a schematic structural diagram of a plastic steel wound pipe cutting device provided by an embodiment of this application; Detailed Embodiments
[0018] Next, the technical solutions in the embodiments of this application will be clearly and completely described in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of this application without making creative efforts shall fall within the protection scope of this application.
[0019] It is understandable that in the specific embodiments of the present application, when it comes to data related to objects or users (such as payment data), when the following embodiments of the present application are applied to specific products or technologies, user permission or consent is required, and the collection, use, and processing of relevant data need to comply with relevant laws, regulations, and standards in the relevant regions.
[0020] The terms "first", "second", etc. in the specification, claims, and the above-mentioned drawings of the present application are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally further include steps or units not listed, or may optionally further include other steps or units inherent to these processes, methods, products, or devices.
[0021] Referring to "embodiments" herein means that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the present application. The phrase appears in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.
[0022] The present application provides a steel-plastic wound pipe cutting system, specifically including: a distance measuring device, a peeling device, a steel strip shearing device, and a pipe cutting device.
[0023] Please refer to Figure 1 , Figure 1 which is a schematic structural diagram of a steel-plastic wound pipe peeling device provided by an embodiment of the present application. As Figure 1 shown, among them, the steel-plastic wound pipe cutting system includes a peeling device (2). Specifically, when receiving an instruction, the peeling device (2) can start working, and the winding machine (1) is used to push the peeling device (2) to move the cutter towards the pipe (3), thereby cutting the polyethylene plastic outside the steel strip to expose the steel strip. The length and quantity of the cut steel strips are determined according to actual requirements. Generally, all the steel strips on the same cross-section can be exposed. In addition, the steel-plastic wound pipe cutting system further includes a distance measuring device, which is used to detect the length of the pipe in real time. When the length of the pipe reaches the required production calculation, the distance measuring device sends relevant signals to the system, and the system issues working instructions to the peeling device (2) and the steel strip shearing device. The distance measuring device can be installed in front of the moving direction of the pipe (3) and measure the real-time length of the pipe by using laser ranging.
[0024] For ease of understanding, please refer to Figure 2 , Figure 2It is a schematic structural diagram of a shear device for plastic-steel winding pipes provided by an embodiment of the present application. As Figure 2 shown, the plastic-steel winding pipe cutting system further includes a steel belt shearing device (4). The steel belt shearing device (4) can be arranged above, below or on the opposite side of the peeling device. The specific position is determined according to the winding direction, and the function of shearing the steel belt after peeling can be realized. When the steel belt shearing device (4) is started, the cutting tool extends to the position of the steel belt under the push of the power device to automatically shear the steel belt, and then returns to the original position after the shearing is completed. Among them, a single steel belt needs to be sheared twice. Specifically, the first time is after the peeling device is started and the peeled steel belt moves to the steel belt shearing device; the second time is when the end of the peeled steel belt rotates to the steel belt shearing device (4) after the peeling device stops working.
[0025] Furthermore, after the peeled steel belt is sheared twice, it can be taken out, and can be peeled from the pipe by manual or other corresponding equipment, or taken out with a cutting tool after the shearing is completed.
[0026] For easy understanding, please refer to Figure 3 , Figure 3 It is a schematic structural diagram of a cutting device for plastic-steel winding pipes provided by an embodiment of the present application. As Figure 3 shown, the plastic-steel winding pipe cutting system further includes a cutting device (5). Furthermore, the cutting device (5) can be moved through a moving platform (6) and a follow-up platform (7) connected to the cutting device (5). Among them, the pipe after the steel belt is peeled can be cut. Because the pipe is still rotating and moving during cutting, the cutting device (5) of the pipe needs to move at the same speed as the pipe to ensure that a cross-section perpendicular to the axis of the pipe is cut. The cutting device (5) of the pipe is provided with a follow-up platform, which is set to be consistent with the moving speed of the pipe under the system. Specifically, the cutting device (5) can be fixedly arranged, or move perpendicular to the axis of the pipe, or rotate around the axis of the pipe. This solution does not limit this, as long as the pipe can be cut. At the same time, an anti-rolling device (8) is provided to prevent the pipe from rolling out of the cutting platform during cutting.
[0027] In summary, the present application provides a new type of plastic-steel winding pipe cutting system. By introducing a high-precision ranging device, a multi-functional peeling device, a high-efficiency steel belt shearing device and an adjustable pipe cutting device, as well as an intelligent control unit, not only the cutting process is optimized, the production efficiency is improved, but also the production cost is reduced, the automation and intelligence of pipe cutting are realized, bringing significant economic benefits and production flexibility. Furthermore, the cutting efficiency of plastic-steel winding pipes is improved.
[0028] The above is a specific description of the preferred embodiment of the present application. However, the present application is not limited to the described embodiment. Those skilled in the art can make various equivalent deformations or substitutions without departing from the spirit of the present application, and these equivalent deformations or substitutions are all included within the scope defined by the claims of the present application.
Claims
1. A plastic-steel wound pipe cutting system, characterized in that, It includes a distance measuring device, a peeling device, an upper plate, a fixing frame, rollers, a steel strip shearing device and a pipe cutting device. The distance measuring device is used to detect the length of the pipe in real time. When the length of the pipe reaches the production calculated length, the distance measuring device sends a stop operation instruction to the peeling device and the steel strip shearing device; the upper plate is fixed above the fixing frame; the gap between the fixing frame, the upper plate and the rollers forms a channel through which the strip passes.
2. The plastic-steel winding pipe cutting system according to claim 1, characterized in that The distance measuring device includes a sensor and a signal processor. The sensor is used to measure the length of the pipe, and the signal processor is used to process the sensor signal and control the cutting process.
3. The steel-plastic winding pipe cutting system according to claim 2, characterized in that The peeling device includes a pair of relatively rotating cutting blades, and the distance between the blades is adjustable to adapt to plastic layers of different thicknesses.
4. The steel-plastic winding pipe cutting system according to claim 2, characterized in that The steel strip shearing device includes a pair of oppositely arranged shearing blades, and a guiding mechanism is provided between the shearing blades to ensure the shearing accuracy of the steel strip.
5. The steel-plastic winding pipe cutting system according to claim 2, characterized in that The pipe cutting device uses a disc cutting tool, and the rotation speed of the cutting tool can be adjusted according to the material and wall thickness of the pipe.
6. The plastic-steel winding pipe cutting system according to claim 2, characterized in that The pipe cutting device uses a disc cutting tool, and the size and shape of the cutting tool can be adjusted according to the material and wall thickness of the pipe.
7. The steel-plastic winding pipe cutting system according to claim 2, wherein The sensor can be any one of a resistive sensor, a pressure sensor or a position sensor.
8. The steel-plastic winding pipe cutting system according to claim 2, characterized in that It also includes a control unit, which is electrically connected to the distance measuring device, the peeling device, the steel strip shearing device and the pipe cutting device, and is used to coordinate the working sequence and actions of each device.