Automatic film winding device for copper pipe coil
By designing an automatic film winding device for copper tubes, the automatic winding of the film is achieved using a turntable and a winding shaft, solving the problem of manual touch in copper tube winding film packaging, and improving work efficiency and the protective effect on the surface of the copper tubes.
Patent Information
- Application Number
- CN202520353201.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-03
AI Technical Summary
In the existing technology, copper tube winding film packaging needs to avoid human touch, which makes operation inconvenient and may damage the surface of the copper tube.
Design an automatic film winding device for copper tube rolls, including a frame, a roll rotation mechanism and a film winding mechanism. The device uses a turntable and a winding shaft to achieve automatic film winding, and combines a sliding mechanism and a roll drive roller to ensure automated operation and stability.
It achieves automated winding protection of copper tube coils, avoiding manual operation, improving work efficiency, and ensuring the quality and protective effect of the copper tube surface.
Smart Images

Figure CN223835872U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automated packaging, and in particular to an automatic film winding device for copper tube rolls. Background Technology
[0002] In the manufacturing process of copper capillaries, packaging the rolled copper tubes after forming is the final step. Typically, stretch film is used to protect the copper tube rolls. However, due to the inherent properties of copper, operators must avoid touching the surface of the tubes after forming to prevent oxidation or scratches. Therefore, there is a pressing need in existing technology for a fully automated stretch film packaging device to address these issues. Utility Model Content
[0003] The technical problem to be solved by this utility model is that, in the prior art, when wrapping copper tube rolls with film, it is necessary to prevent operators from directly touching them. This utility model provides an automatic film wrapping device for copper tube rolls to solve the above problem.
[0004] The technical solution adopted by this utility model to solve its technical problem is: an automatic film winding device for copper tube rolls, including a frame, a material roll rotation mechanism and a film winding mechanism installed on the frame, the copper tube roll is placed on the material roll rotation mechanism and rotated under its drive; the film winding mechanism includes a slide that moves on the frame and a turntable rotatably installed on the slide, a film roll mounting wheel is installed on the slide, and a winding shaft is provided on the turntable, the rolled film is installed on the film roll mounting wheel and the end of the pulled-out film is tightly wound around the outer circumference of the winding shaft; the turntable has a C-shaped structure.
[0005] Furthermore: on the slide block, support wheels are distributed circumferentially along the outer periphery of the turntable, and the rims of the support wheels are pressed against the rims of the turntable; a drive wheel is provided on the slide block, and the drive wheel is driven to rotate by a drive motor, and the drive wheel drives at least two of the support wheels to rotate in the same direction via a belt.
[0006] Furthermore: the material roll rotating mechanism includes a plurality of material roll driving rollers and limiting rollers arranged circumferentially, the material roll driving rollers being arranged in the horizontal direction and the limiting rollers being arranged in the vertical direction; at least one end of the material roll driving roller is provided with a sprocket, and the sprocket is provided with a material roll driving motor for driving its rotation.
[0007] Furthermore, the roller body structure of the material roll drive roller is conical.
[0008] Furthermore: the slide block is mounted on the frame via a sliding mechanism, the sliding mechanism including a slide rail horizontally mounted on the frame, a slider slidably mounted on the slide rail, a sliding screw mounted parallel to the slide rail, a sliding nut mounted on the sliding screw, and a sliding motor for driving the sliding screw to rotate, the sliding nut being fixedly mounted on the frame; the slider being fixedly connected to the frame.
[0009] The beneficial effects of this utility model are that the automatic film winding device for copper tube rolls uses a turntable to drive the winding film to wind on the surface of the copper tube roll, and at the same time, the material roll rotation mechanism performs displacement rotation, realizing automatic film winding operation on the surface of the copper tube roll. The whole process is automated, with high work efficiency, and avoids manual turning and other touching operations, thus ensuring the surface quality of the copper tube. Attached Figure Description
[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0011] Figure 1 and Figure 2 This is a structural schematic diagram of an automatic film winding device for copper tube rolls from different perspectives according to this utility model;
[0012] Figure 3 and Figure 4 These are the front and rear views of a partial structure of the slide;
[0013] Figure 5 This is a partial structural diagram of the sliding mechanism.
[0014] In the diagram: 1. Frame, 2. Slide, 3. Turntable, 4. Film roll mounting wheel, 5. Winding shaft, 6. Support wheel, 7. Drive wheel, 8. Drive motor, 9. Material roll drive roller, 10. Limit roller, 11. Slide rail, 12. Slider, 13. Sliding screw, 14. Sliding nut, 15. Sliding motor. Detailed Implementation
[0015] The embodiments of this utility model are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model. Rather, the embodiments of this utility model include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.
[0016] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0017] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0018] Any process or method described in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or more executable instructions for implementing a particular logical function or process, and the scope of the preferred embodiments of the present invention includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order according to the functions involved, as should be understood by those skilled in the art to which embodiments of the present invention pertain.
[0019] like Figure 1-5 As shown, this utility model provides an automatic film winding device for copper tube rolls, including a frame 1, a roll rotation mechanism and a film winding mechanism mounted on the frame 1. The copper tube roll is placed on the roll rotation mechanism and rotates under its drive. The film winding mechanism includes a slide 2 that moves on the frame 1 and a turntable 3 that is rotatably mounted on the slide 2. A film roll mounting wheel 4 is mounted on the slide 2, and a winding shaft 5 is provided on the turntable 3. The rolled film is mounted on the film roll mounting wheel 4 and the end of the pulled-out film is tightly wound around the outer periphery of the winding shaft 5. The turntable 3 has a C-shaped structure.
[0020] This application relates to the application of protective film wrapping for copper tube coils. The coiled copper tube is placed on a coil rotating mechanism and can rotate under the drive of the coil rotating mechanism. The film wrapping mechanism performs film wrapping operation on the copper tube coil while it is rotating. Specifically, the slide 2 of the film wrapping mechanism moves, pushing the turntable 3 to the copper tube coil. The turntable 3 on the slide 2 is a C-shaped mechanism, that is, the turntable 3 is a ring with a notch. The turntable 3 is then inserted to the outer periphery of the copper tube coil by passing the copper tube coil through the notch in the C-shaped structure.
[0021] A roll of stretch film is mounted on the film roll mounting wheel 4. The outer end of the stretch film is pulled out and tightly wound onto the winding shaft 5. As the turntable 3 rotates, the winding shaft 5 rotates around the outer circumference of the copper tube roll. The stretched film is continuously pulled out from the film roll mounting wheel 4 and tightly wound around the outer circumference of the copper tube roll under the rotation of the winding shaft 5. The rotating copper tube roll has a displacement function, which allows the stretch film to be evenly wound around the entire outer circumference of the copper tube roll, thus achieving the winding protection of the copper tube roll surface.
[0022] After the surface winding of the copper tube coil is completed, the winding film is cut off, and the copper tube coil is removed from the center of the annular turntable 3 through the notch on the turntable 3. Then the wound copper tube coil is transferred to the next process.
[0023] On the slide block 2, support wheels 6 are distributed along the circumference of the turntable 3, and the rim of the support wheels 6 is pressed against the rim of the turntable 3. A drive wheel 7 is provided on the slide block 2, and the drive wheel 7 is driven to rotate by a drive motor 8. The drive wheel 7 drives at least two of the support wheels 6 to rotate in the same direction via a belt.
[0024] The support wheel 6 enables the turntable 3 to rotate stably around a fixed center, while the drive wheel 7 provides rotational driving force for the turntable 3. Since the turntable 3 has a C-shaped structure with a notch, in order to ensure that the support wheel 6 can continuously and stably drive the turntable 3, the drive wheel 7 drives at least two support wheels to rotate simultaneously. When one of the support wheels 6 is located at the notch of the turntable 3, the other drive wheel 7 can continuously drive the turntable 3 to rotate.
[0025] The material roll rotation mechanism includes a plurality of material roll drive rollers 9 and limit rollers 10 arranged circumferentially. The material roll drive rollers 9 are arranged in the horizontal direction, and the limit rollers 10 are arranged in the vertical direction. At least one end of the material roll drive roller 9 is provided with a sprocket, and the sprocket is provided with a material roll drive motor that drives its rotation.
[0026] The material roll drive roller 9 causes the copper tube roll placed on it to rotate, so that it can be repositioned during the winding process. The material roll drive roller 9 is set horizontally and arranged circumferentially so that the copper tube roll can be placed on the surface of the material roll drive roller 9. The limiting roller 10 is set vertically and placed on the outer periphery of the copper tube roll. This prevents the copper tube roll from deviating or shifting during the rotation drive, restricts the copper tube roll from changing position in the circumferential direction, and ensures the continuous operation of the film winding work.
[0027] The material roll drive roller 9 has a conical roller structure. This type of material roll drive roller 9 has the characteristics of being higher on the outside and lower on the inside, which can prevent the rotating copper tube roll from swinging outward and ensure the stability of the copper tube roll during rotation.
[0028] The slide block 2 is mounted on the frame 1 via a sliding mechanism. The sliding mechanism includes a slide rail 11 horizontally mounted on the frame 1, a slider 12 slidably mounted on the slide rail 11, a sliding screw 13 mounted parallel to the slide rail 11, a sliding nut 14 mounted on the sliding screw 13, and a sliding motor 15 that drives the sliding screw 13 to rotate. The sliding nut 14 is fixedly mounted on the frame 1. The slider 12 is fixedly connected to the frame 1.
[0029] The sliding mechanism can control the movement of the slide block 2, realizing automatic control of the film winding mechanism approaching the copper tube roll to prepare for film winding and disengaging from the copper tube roll after completing film winding. This driving method has high control precision and smooth operation, ensuring the stable operation of the film winding device.
[0030] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0031] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. An automatic film winding device for copper tube rolls, characterized in that: It includes a frame (1), a roll rotation mechanism and a film winding mechanism mounted on the frame (1), a copper tube roll placed on the roll rotation mechanism and rotated under its drive; the film winding mechanism includes a slide (2) that moves on the frame (1) and a turntable (3) rotatably mounted on the slide (2), a film roll mounting wheel (4) mounted on the slide (2), a winding shaft (5) provided on the turntable (3), the rolled film is mounted on the film roll mounting wheel (4) and the end of the pulled-out film is tightly wound around the outer circumference of the winding shaft (5); the turntable (3) has a C-shaped structure.
2. The automatic film winding device for copper tube rolls as described in claim 1, characterized in that: On the slide (2), support wheels (6) are arranged in a circumferential direction along the outer periphery of the turntable (3), and the rim of the support wheels (6) is pressed against the rim of the turntable (3); a drive wheel (7) is provided on the slide (2), and the drive wheel (7) is driven to rotate by a drive motor (8), and the drive wheel (7) drives at least two of the support wheels (6) to rotate in the same direction through a belt.
3. The automatic film winding device for copper tube rolls as described in claim 2, characterized in that: The material roll rotating mechanism includes several material roll driving rollers (9) and limiting rollers (10) arranged along the circumference. The material roll driving rollers (9) are arranged in the horizontal direction, and the limiting rollers (10) are arranged in the vertical direction. At least one end of the material roll driving roller (9) is provided with a sprocket, and the sprocket is provided with a material roll driving motor that drives it to rotate.
4. The automatic film winding device for copper tube rolls as described in claim 3, characterized in that: The roller body structure of the material roll drive roller (9) is conical.
5. The automatic film winding device for copper tube rolls as described in claim 4, characterized in that: The slide block (2) is mounted on the frame (1) via a sliding mechanism. The sliding mechanism includes a slide rail (11) horizontally mounted on the frame (1), a slider (12) slidably mounted on the slide rail (11), a sliding screw (13) mounted parallel to the slide rail (11), a sliding nut (14) mounted on the sliding screw (13), and a sliding motor (15) that drives the sliding screw (13) to rotate. The sliding nut (14) is fixedly mounted on the frame (1). The slider (12) is fixedly connected to the frame (1).