A length-cutting multi-strand multifilament winding machine

Abstract

The utility model is suitable for the related technical field of multifilament winding machine, provides a kind of multifilament winding machine of fixed-length cutting, including winding machine main part, the output of winding machine main part is provided with first winding drum, the side surface of winding machine main part is fixedly connected with first connecting plate, second winding drum is provided on the first connecting plate, the side of first winding drum is provided with second connecting plate, second connecting plate is provided with the cutting unit for the fixed-length cutting of winding material;Alternating winding is realized by first winding drum and second winding drum, and winding stoppage time is reduced;The fixed-length accurate cutting of multifilament material is realized by the collaborative work of cutting unit and clamping unit;The positioning function of scale and indicating rod is matched, and the accuracy of cutting length is further improved. Each component is closely matched, forms the complete work flow of "winding-positioning-clamping-cutting", effectively improves the integrated efficiency of multifilament winding and cutting.

Description

Technical Field

[0001] This utility model belongs to the technical field of multifilament winding machines, and in particular relates to a multifilament winding machine with fixed-length cutting. Background Technology

[0002] The receiving section of the material processing production line mechanically winds raw materials into rolls. It is widely used in paper rolls, cloth rolls, plastic rolls, and metal roll processing production lines. It is designed in various ways according to actual process requirements. Common types include simple winding machines and hydraulic winding machines. Winding machines generally have strict requirements on the inner diameter, outer diameter, thickness, and width of the roll.

[0003] However, current multifilament winding machines have some shortcomings in processing. They cannot cut raw materials to a fixed length. Therefore, a multifilament winding machine with fixed-length cutting that can solve the above problems is proposed. Utility Model Content

[0004] This invention provides a multi-strand multifilament winding machine for fixed-length cutting, which aims to solve the problem that current multifilament winding machines cannot cut raw materials to a fixed length.

[0005] This utility model is implemented as follows: a multi-strand multifilament winding machine for fixed-length cutting includes a winding machine body, a first winding drum at the output end of the winding machine body, a first connecting plate fixedly connected to the side of the winding machine body, a second winding drum on the first connecting plate, a second connecting plate on one side of the first winding drum, and a cutting unit for cutting the wound material to a fixed length on the second connecting plate.

[0006] Preferably, the cutting unit includes a cutting machine, which is slidably connected to the second connecting plate. A cutting blade is fixedly connected to the output end of the cutting machine. A handle is provided on the side of the cutting machine. A scale is fixedly connected to the second connecting plate. An indicator rod is fixedly connected to the side of the cutting machine.

[0007] Preferably, the second connecting plate is provided with a clamping unit for clamping the wound material.

[0008] Preferably, the clamping unit includes a movable rod, on which a first magnetic plate is provided, and a second magnetic plate is magnetically connected to the first magnetic plate. A through groove is provided on the second connecting plate, and a first snap-fit ​​plate is fixedly connected to the side of the movable rod. A first snap-fit ​​groove that cooperates with the first snap-fit ​​plate is provided in the through groove.

[0009] Preferably, a connecting ring is fixedly connected to the second winding drum, and the connecting ring has a second snap-fit ​​groove distributed in a circumferential array, and a limit groove is provided on the second snap-fit ​​groove.

[0010] Compared with the prior art, the embodiments of this application have the following main advantages: Improve winding efficiency and reduce downtime: This winding machine is equipped with a first winding drum and a second winding drum, enabling alternating winding and pre-winding operations. When one winding drum is fully wound and undergoing cutting or rewinding, the other winding drum can continue to work, avoiding the long downtime caused by rewinding in traditional single-drum winding machines. This increases equipment utilization by 30%-50%, making it particularly suitable for large-scale production scenarios. High precision in fixed-length cutting, reducing material waste: The cutting unit is equipped with a scale and indicator rod with a scale accuracy of 1mm. Combined with the stable guidance of the linear guide rail, the cutting length error can be controlled within ±2mm, which is far superior to traditional manual cutting (error of more than ±10mm). At the same time, the clamping unit uses magnetic attraction to fix the material, preventing material displacement during cutting, further ensuring a flat cutting end, reducing material waste caused by cutting deviation, and increasing material utilization by 15%-20%. Easy to operate and reduces labor intensity: The rotation speed of the winding drum can be adjusted with one click on the control panel, without the need for manual control; the cutting machine is equipped with a handle, which can be pushed smoothly and the cutting process is labor-saving; the clamping unit adopts a combination of magnetic adsorption and snap-locking, which makes clamping and releasing simple and does not require the use of complicated fixtures. Compared with traditional winding machines, the labor intensity of operators is reduced by 40%-60%, and no professional skills are required to quickly get started. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of a fixed-length cutting multi-strand rewinding machine provided by this utility model; Figure 2 yes Figure 1 Enlarged structural diagram at point A; Figure 3 This is a schematic diagram of the structure of the first magnetic plate and the second magnetic plate in a multi-strand rewinding machine for fixed-length cutting provided by this utility model.

[0012] Figure reference numerals: 1. Rewinder body; 2. First rewinding drum; 3. First connecting plate; 4. Second rewinding drum; 5. Second connecting plate; 6. Cutting machine; 7. Cutting blade; 8. Handle; 9. Scale; 10. Indicator rod; 11. Moving rod; 12. First magnetic plate; 13. Second magnetic plate; 14. Through slot; 15. First locking plate; 16. First locking groove; 17. Connecting ring; 18. Second locking groove; 19. Limiting groove. Detailed Implementation

[0013] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0014] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0015] This utility model embodiment provides a multi-strand rewinding machine for fixed-length cutting, such as... Figure 1 - Figure 3 As shown, the device includes a winding machine body 1, with a first winding drum 2 at the output end of the winding machine body 1. A first connecting plate 3 is fixedly connected to the side of the winding machine body 1, and a second winding drum 4 is provided on the first connecting plate 3. A second connecting plate 5 is provided on one side of the first winding drum 2, and a cutting unit for cutting the wound material to a fixed length is provided on the second connecting plate 5.

[0016] Alternating winding between the first take-up drum 2 and the second take-up drum 4 reduces downtime for changing rolls; precise cutting of multifilament materials to a fixed length is achieved through the coordinated work of the cutting unit and the clamping unit; and the positioning function of the scale 9 and the indicator rod 10 further improves the accuracy of the cutting length. All components work closely together to form a complete workflow of "winding-positioning-clamping-cutting," effectively improving the integrated efficiency of multifilament winding and cutting.

[0017] The cutting unit includes a cutting machine 6, which is slidably connected to the second connecting plate 5. A cutting blade 7 is fixedly connected to the output end of the cutting machine 6. A handle 8 is provided on the side of the cutting machine 6. A scale 9 is fixedly connected to the second connecting plate 5. An indicator rod 10 is fixedly connected to the side of the cutting machine 6.

[0018] By pushing the cutter 6 with the handle 8, the indicator rod 10 and the scale 9 work together to limit the cutting length. After moving to the appropriate position, the cutting blade 7 cuts the raw material.

[0019] Combination Figure 3 The clamping unit includes a movable rod 11, on which a first magnetic plate 12 is provided, and a second magnetic plate 13 is magnetically connected to the first magnetic plate 12. A through groove 14 is provided on the second connecting plate 5. A first snap-fit ​​plate 15 is fixedly connected to the side of the movable rod 11, and a first snap-fit ​​groove 16 that cooperates with the first snap-fit ​​plate 15 is provided in the through groove 14.

[0020] A connecting ring 17 is fixedly connected to the second take-up drum 4. The connecting ring 17 has a second snap-fit ​​groove 18 distributed in a circumferential array. A limit groove 19 is provided on the second snap-fit ​​groove 18.

[0021] When it is necessary to clamp the material, place the multifilament material between the first magnetic plate 12 and the second magnetic plate 13, move the moving rod 11 downward, and use the magnetic attraction between the two magnetic plates to clamp the material. The clamping force can be adjusted by the magnetic field strength of the magnetic plates to ensure that the material can be clamped without damaging the multifilament fibers. Furthermore, under the action of the second snap-fit ​​groove 18 and the limiting groove 19, it is convenient for the user to rotate the raw material.

[0022] In summary, the working principle of this utility model is as follows: alternating winding is achieved through the first winding drum 2 and the second winding drum 4, reducing downtime for changing rolls; precise cutting of multifilament materials to a fixed length is achieved through the coordinated work of the cutting unit and the clamping unit; and the positioning function of the scale 9 and the indicator rod 10 further improves the accuracy of the cutting length. All components work closely together to form a complete workflow of "winding-positioning-clamping-cutting," effectively improving the integrated efficiency of multifilament winding and cutting.

[0023] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-strand rewinding machine for fixed-length cutting, comprising a rewinding machine body (1), characterized in that, The output end of the winding machine body (1) is provided with a first winding drum (2), and a first connecting plate (3) is fixedly connected to the side of the winding machine body (1). A second winding drum (4) is provided on the first connecting plate (3), and a second connecting plate (5) is provided on one side of the first winding drum (2). A cutting unit for cutting the winding material to a fixed length is provided on the second connecting plate (5).

2. The multi-strand rewinding machine for fixed-length cutting as described in claim 1, characterized in that, The cutting unit includes a cutting machine (6), which is slidably connected to the second connecting plate (5). A cutting blade (7) is fixedly connected to the output end of the cutting machine (6). A handle (8) is provided on the side of the cutting machine (6). A scale (9) is fixedly connected to the second connecting plate (5). An indicator rod (10) is fixedly connected to the side of the cutting machine (6).

3. A multi-strand rewinding machine for fixed-length cutting as described in claim 2, characterized in that, The second connecting plate (5) is provided with a clamping unit for clamping the wound material.

4. A multi-strand rewinding machine for fixed-length cutting as described in claim 3, characterized in that, The clamping unit includes a moving rod (11), on which a first magnetic plate (12) is provided, and a second magnetic plate (13) is magnetically connected to the first magnetic plate (12). A through groove (14) is provided on the second connecting plate (5). A first snap-fit ​​plate (15) is fixedly connected to the side of the moving rod (11), and a first snap-fit ​​groove (16) that cooperates with the first snap-fit ​​plate (15) is provided in the through groove (14).

5. A multi-strand rewinding machine for fixed-length cutting as described in claim 4, characterized in that, A connecting ring (17) is fixedly connected to the second winding drum (4). The connecting ring (17) has a second snap-fit ​​groove (18) arranged in a circumferential array. A limit groove (19) is provided on the second snap-fit ​​groove (18).

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