Tensioning device for take-up machine

Abstract

The utility model relates to the technical field of take-up machine tensioning, and provides a take-up machine tensioning device which comprises a workbench, a take-up drum, a driving motor, a driving shaft, a driving block, a driving plate, a connecting rod and an auxiliary wheel. The device comprises a fixing plate, a supporting plate, a main wheel and a tensioning piece. The tensioning part comprises a tensioning motor, a rotating disc, a fixed disc, an extension plate and a tensioning wheel; a through groove is formed in the outer wall of the fixing disc, and the end, away from the tensioning wheel, of the extending plate can be inserted into the through groove in a matched mode. A tensioning motor is started to drive a rotating disc and a fixed disc to rotate, so that an extension plate can rotate around a center shaft of the fixed disc, a tensioning wheel can swing up and down along with rotation of the extension plate, the tensioning degree of a wire passing through the tensioning wheel can be adjusted, and the situation that accurate control over tension is difficult to achieve in a manual adjusting mode is avoided; the problem that the wire rod is too tight or too loose easily is solved, and the winding quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of wire take-up machine tensioning technology, and more specifically, it relates to a tensioning device for a wire take-up machine. Background Technology

[0002] In the processing and production of continuous materials such as metal wires, cables, and optical fibers, the take-up machine is a key piece of equipment used to neatly and tightly wind the wires onto drums or spools. The performance of the take-up machine directly affects the winding quality, production efficiency, and the convenience of subsequent processing and use.

[0003] During the winding process, tension control of the wire is a crucial step. Excessive or insufficient tension will adversely affect the quality of the wire and the operation of the equipment.

[0004] Traditional winding machines typically use manual adjustment to control tension, but these methods have the following problems: manual adjustment makes it difficult to achieve precise tension control, which can easily lead to the wire being too tight or too loose, affecting the winding quality. To address these issues, a tensioning device for winding machines is proposed. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a tensioning device for a take-up machine.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a tensioning device for a take-up machine, comprising a workbench, a take-up drum disposed within the workbench, a drive motor disposed on one side of the take-up drum, a drive shaft disposed at the output end of the drive motor, a drive block sleeved on the drive shaft, a drive plate disposed on the outer wall of the drive block, a connecting rod disposed on the side wall of the drive plate away from the drive block, and an auxiliary wheel rotatably connected to the end of the connecting rod away from the drive plate; a fixing plate is also disposed on the top of the workbench, and a tensioning device is disposed on the side wall of the fixing plate. A support plate has a main wheel rotatably connected to its side wall, and a tensioning element is disposed below the main wheel. The tensioning element includes a tensioning motor, a rotating disk disposed at the output end of the tensioning motor, a fixed disk disposed on the side wall of the rotating disk away from the tensioning motor, an extension plate disposed within the fixed disk, and a tensioning wheel rotatably connected to one side wall of the extension plate. The output end of the tensioning motor passes through the side wall of the support plate and is connected to the rotating disk. A through groove is formed on the outer wall of the fixed disk, and the end of the extension plate away from the tensioning wheel can be inserted into the through groove.

[0007] The present invention is further configured such that: a cavity is provided inside the workbench, and both ends of the winding drum are rotatably connected to the inner wall of the cavity; one end of the drive motor away from the drive shaft is connected to the inner wall of one end of the cavity, and the other end of the drive shaft away from the drive motor is rotatably connected to the inner wall of the other end of the cavity; the connecting rod is L-shaped.

[0008] The present invention is further configured such that: a slide rail is provided on the top of the workbench, a slider is slidably connected on the slide rail, and the side wall of the slider is connected to the side of the drive plate near the drive block.

[0009] The present invention is further configured such that: a vertical plate is provided on the top of the slider, and a transition wheel is rotatably connected to the side wall of the vertical plate.

[0010] The present invention is further configured such that: the end of the fixed disk away from the rotating disk is provided with an insertion hole, the insertion hole is connected to the through groove, and a bolt is provided in the insertion hole.

[0011] The present invention is further configured such that: adjustment holes are evenly provided on the side wall of the extension plate, the adjustment holes are distributed in alignment with the insertion holes, and a limit block is provided at the end of the extension plate away from the tensioning wheel.

[0012] In summary, this application includes at least one of the following beneficial technical effects: by starting the tensioning motor, the rotating disk and the fixed disk are driven to rotate, thereby causing the extension plate to rotate around the central axis of the fixed disk. As a result, the tensioning wheel will also swing up and down with the rotation of the extension plate, thereby adjusting the tension of the wire passing through the tensioning wheel. This avoids the problem that manual adjustment is difficult to achieve precise tension control, which can easily lead to the wire being too tight or too loose, and improves the winding quality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the tensioning device for the winding machine of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the workbench in this utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of the drive motor and drive shaft in this utility model;

[0016] Figure 4 This is a schematic diagram of the overall structure of the tensioning component in this utility model;

[0017] Explanation of reference numerals in the attached drawings: 1. Worktable; 11. Chamber; 12. Slide rail; 13. Slider; 14. Vertical plate; 15. Transition wheel; 2. Take-up drum; 3. Drive motor; 31. Drive shaft; 32. Drive block; 33. Drive plate; 34. Connecting rod; 35. Auxiliary wheel; 4. Fixed plate; 5. Support plate; 6. Main wheel; 7. Tensioning component; 71. Tensioning motor; 72. Rotary disk; 73. Fixed disk; 731. Through slot; 732. Insertion hole; 733. Bolt; 74. Extension plate; 741. Adjustment hole; 75. Tensioning wheel; 76. Limit block. Detailed Implementation

[0018] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0020] Please see Figures 1-4 The present invention provides the following technical solution:

[0021] Example 1, see Figures 1-4 A tensioning device for a take-up machine includes a workbench 1, a take-up drum 2 inside the workbench 1, a drive motor 3 on one side of the take-up drum 2, a drive shaft 31 at the output end of the drive motor 3, a drive block 32 sleeved on the drive shaft 31, a drive plate 33 on the outer wall of the drive block 32, a connecting rod 34 on the side wall of the drive plate 33 away from the drive block 32, and an auxiliary wheel 35 rotatably connected to the end of the connecting rod 34 away from the drive plate 33; a fixed plate 4 is also provided on the top of the workbench 1, a support plate 5 is provided on the side wall of the fixed plate 4, a main wheel 6 is rotatably connected to the side wall of the support plate 5, and a tensioning member 7 is provided below the main wheel 6.

[0022] The tensioning component 7 includes a tensioning motor 71, a rotating disk 72 disposed at the output end of the tensioning motor 71, a fixed disk 73 disposed on the side wall of the rotating disk 72 away from the tensioning motor 71, an extension plate 74 disposed in the fixed disk 73, and a tensioning wheel 75 rotatably connected to one side wall of the extension plate 74; the output end of the tensioning motor 71 passes through the side wall of the support plate 5 and is connected to the rotating disk 72; a through groove 731 is provided on the outer wall of the fixed disk 73; and the end of the extension plate 74 away from the tensioning wheel 75 can be inserted into the through groove 731.

[0023] In this process, the wire is first wound from above the main wheel 6, and then wound from below the tension wheel 75. During this process, the tension motor 71 is started, driving the rotating disk 72 and the fixed disk 73 to rotate. This causes the extension plate 74 to rotate around the central axis of the fixed disk 73. As a result, the tension wheel 75 also swings up and down with the rotation of the extension plate 74, thereby adjusting the tension of the wire passing through the tension wheel 75. This avoids the problem of manual adjustment, which makes it difficult to achieve precise tension control and easily leads to the wire being too tight or too loose, thus improving the winding quality.

[0024] See Figures 1-4 Furthermore, a chamber 11 is provided inside the workbench 1, and the two ends of the winding drum 2 are rotatably connected to the inner wall of the chamber 11; the end of the drive motor 3 away from the drive shaft 31 is connected to the inner wall of one end of the chamber 11, and the end of the drive shaft 31 away from the drive motor 3 is rotatably connected to the inner wall of the other end of the chamber 11; the connecting rod 34 is L-shaped.

[0025] See Figures 1-4 Furthermore, a slide rail 12 is provided on the top of the workbench 1, and a slider 13 is slidably connected on the slide rail 12. The side wall of the slider 13 is connected to the side of the drive plate 33 near the drive block 32.

[0026] See Figures 1-4 Furthermore, a vertical plate 14 is also provided on the top of the slider 13, and a transition wheel 15 is rotatably connected to the side wall of the vertical plate 14.

[0027] When the wire passes the tensioning roller 75, it will be conveyed to the top of the transition roller 15, where it will be wound from above the transition roller 15, then wound from below the auxiliary roller 35, and finally wound by the take-up drum 2.

[0028] During this process, the drive motor 3 starts, driving the drive shaft 31 to rotate, causing the drive block 32 to move the drive plate 33. On one hand, the drive plate 33 also drives the slider 13 to slide on the slide rail 12, so that the upright plate 14 and the transition wheel 15 slide synchronously, thereby aligning the transition wheel 15 with the tension wheel 75 and ensuring the accuracy of wire winding. On the other hand, the drive plate 33 also drives the connecting rod 34 and the auxiliary wheel 35 to move synchronously, thereby aligning the tension wheel 75, the transition wheel 15 and the auxiliary wheel 35, thus ensuring the accuracy of wire winding.

[0029] See Figures 1-4 Furthermore, the fixed plate 73 is provided with an insertion hole 732 at the end away from the rotating plate 72. The insertion hole 732 is connected to the through groove 731, and a bolt 733 is provided in the insertion hole 732.

[0030] See Figures 1-4Furthermore, the sidewall of the extension plate 74 is provided with evenly distributed adjustment holes 741, which can be aligned with the insertion hole 732. The end of the extension plate 74 away from the tension wheel 75 is also provided with a limit block 76.

[0031] When it is necessary to adjust the position of the tension wheel 75, the extension plate 74 can be pulled to move the extension plate 74 within the through groove 731; after adjusting to the appropriate position, the corresponding adjustment hole 741 is aligned with the insertion hole 732, and then the bolt 733 is tightened.

[0032] The function of the limiting block 76 is to restrict the stretching of the extension plate 74.

[0033] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. A tensioning device for a take-up machine, characterized in that: include, A workbench (1) is provided inside the workbench (1). A winding drum (2) is provided on one side of the winding drum (2). A drive motor (3) is provided on one side of the drive motor (3). A drive shaft (31) is provided at the output end of the drive motor (3). A drive block (32) is sleeved on the drive shaft (31). A drive plate (33) is provided on the outer wall of the drive block (32). A connecting rod (34) is provided on the side wall of the drive plate (33) away from the drive block (32). An auxiliary wheel (35) is rotatably connected to the end of the connecting rod (34) away from the drive plate (33). The top of the workbench (1) is also provided with a fixing plate (4), and a support plate (5) is provided on the side wall of the fixing plate (4). A main wheel (6) is rotatably connected to the side wall of the support plate (5), and a tensioning member (7) is provided below the main wheel (6). The tensioning component (7) includes a tensioning motor (71), a rotating disk (72) disposed at the output end of the tensioning motor (71), a fixed disk (73) disposed on the side wall of the rotating disk (72) away from the tensioning motor (71), an extension plate (74) disposed in the fixed disk (73), and a tensioning wheel (75) rotatably connected to one side wall of the extension plate (74); The output end of the tensioning motor (71) passes through the side wall of the support plate (5) and is connected to the rotating disk (72). A through groove (731) is provided on the outer wall of the fixed disk (73). The end of the extension plate (74) away from the tensioning wheel (75) can be inserted into the through groove (731).

2. The tensioning device for a take-up machine according to claim 1, characterized in that: The workbench (1) has a chamber (11) inside, and the two ends of the winding drum (2) are rotatably connected to the inner wall of the chamber (11); the end of the drive motor (3) away from the drive shaft (31) is connected to the inner wall of one end of the chamber (11), and the end of the drive shaft (31) away from the drive motor (3) is rotatably connected to the inner wall of the other end of the chamber (11). The connecting rod (34) is L-shaped.

3. The tensioning device for a take-up machine according to claim 2, characterized in that: The top of the workbench (1) is also provided with a slide rail (12), and a slider (13) is slidably connected on the slide rail (12). The side wall of the slider (13) is connected to the side of the drive plate (33) near the drive block (32).

4. The tensioning device for a take-up machine according to claim 3, characterized in that: A vertical plate (14) is also provided on the top of the slider (13), and a transition wheel (15) is rotatably connected to the side wall of the vertical plate (14).

5. The tensioning device for a take-up machine according to claim 1, characterized in that: The fixed plate (73) is provided with a socket (732) at one end away from the rotating plate (72). The socket (732) is connected to the through groove (731), and a bolt (733) is provided in the socket (732).

6. The tensioning device for a take-up machine according to claim 5, characterized in that: The extension plate (74) has evenly spaced adjustment holes (741) on its sidewall. The adjustment holes (741) are aligned with the insertion holes (732). A limit block (76) is also provided at the end of the extension plate (74) away from the tension wheel (75).

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