Knitting machine with tensioning mechanism

Abstract

The utility model belongs to the technical field of cable processing equipment, and particularly relates to a braiding machine with a tensioning mechanism, which comprises a mounting plate, roll shafts are symmetrically and rotatably connected to the side ends of the mounting plate, when a cable is coiled after being braided, the roll shafts can be wound on a coiling shaft, then two clamping plates are adjusted in an up-and-down sliding manner, and the tensioning mechanism is arranged on the two clamping plates. Then, a motor is started to drive a first rotating shaft to drive a winding shaft to rotate to wind the cable, the motor is started to drive second rotating shafts while winding is conducted again, the two second rotating shafts are made to rotate at the same time through a belt pulley and a belt, and at the moment, a rotating disc is driven to rotate; in the rotating process, a connecting rope is matched with a compression spring to horizontally move a sliding rod back and forth, so that a clamping plate clamps the cable to pull back and forth in a small range, at the moment, the cable can be tensioned and adjusted by a winding shaft before winding, and the purpose that the tension is kept uniform in the cable winding process is effectively achieved; and therefore, the winding is uniform and tidy.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable processing equipment, and in particular relates to a braiding machine with a tensioning mechanism. Background Art

[0002] The cable braiding machine is a machine that twists fiber materials into threads or metal wires in a certain pattern and covers them on the surface of the cable to form a tight protective layer to enhance the shielding, mechanical or wear resistance of the cable. There are mainly two types of metal braided layers: copper wire braided layer and steel wire braided layer.

[0003] Patent No. CN220913975U proposes a shielded cable braiding machine with uniform braiding density, including a support, a braiding machine body, a wire take-up roller and an adjustment component. The braiding machine body is arranged on the support, and the wire take-up roller is arranged above the braiding machine body. The adjustment component includes a support plate, a driving member, a connecting rod, a round shaft, a movable frame and a telescopic rod. The support plate is arranged above the support, and the wire take-up roller is arranged above the support plate. The two ends of the telescopic rod are respectively fixedly connected to the support and the support plate, the movable frame is fixedly connected to the support plate and is located on the outer side wall of the movable frame, the driving member is fixedly connected to the support, and the two ends of the connecting rod are respectively fixedly connected to the driving member and the round shaft, and the round shaft is movably connected to the movable frame. Through the arrangement of the above structure, the height of the wire take-up roller can be flexibly adjusted, which is convenient for the operator to take and put the wire take-up roller, thereby increasing practicality.

[0004] During the cable winding process after braiding, the cable tension cannot be adjusted, which can easily lead to the cable tension being high or low during winding, causing uneven and irregular cable winding, and affecting the quality of cable winding.

[0005] Therefore, the present application provides a braiding machine with a tensioning mechanism to meet the needs. Utility Model Content

[0006] In order to solve the above problems existing in the prior art, the utility model provides a braiding machine with a tensioning mechanism, which has the characteristic of tensioning adjustment function.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a braiding machine with a tensioning mechanism, comprising a mounting plate, a roller shaft symmetrically rotatably connected to the side end of the mounting plate, a first rotating shaft rotatably connected to the mounting plate located on the side of the roller shaft, a winding shaft is sleeved on the first rotating shaft, and the winding shaft is threadedly fixed to the roller shaft through a threaded sleeve, and a cable is wound around the surface of the roller shaft and extends to the winding shaft for winding, a first sliding groove is symmetrically cut on the side end of the mounting plate located between the first rotating shaft and the roller shaft, a sliding rod is slidably connected in the first sliding groove, and a compression spring is fixedly connected between one end of the first sliding groove and the inner wall of the first sliding groove, and the mounting plate located on the side of the first sliding groove The upper part is rotatably connected with a second rotating shaft, a side end of the second rotating shaft is fixedly connected with a rotating disk, and the outer side of the side end of the rotating disk is fixedly connected with a connecting rope, and the end of the slider away from the rotating disk is fixedly connected to the sliding rod, a telescopic rod is installed on the side end of the sliding rod, and a clamping plate is slidably connected to the side end of the telescopic rod, an end of the telescopic rod close to the clamping plate is fixedly connected to the sliding block, an end of the clamping plate close to the sliding block is fixedly connected to the damping slide rail, and the sliding block is slidably connected to the damping slide rail, an end of the mounting plate away from the winding shaft is fixedly connected to the motor, a supporting plate is fixedly connected to the motor, and an output end of the supporting plate is rotatably connected to the second rotating shaft, and belt pulleys are sleeved on the two second rotating shafts, and the two belt pulleys are connected by belts.

[0008] As a preferred technical solution of a braiding machine with a tensioning mechanism of the utility model, a motor is fixedly connected to one end of the mounting plate away from the first rotating shaft, and an output end of the motor is connected to the first rotating shaft.

[0009] As a preferred technical solution of a braiding machine with a tensioning mechanism of the utility model, two clamping plates are fixedly connected with protective pads at one end close to each other.

[0010] As a preferred technical solution of a braiding machine with a tensioning mechanism of the utility model, a second slide groove is formed at one end of the slide rod away from the first slide groove, and the telescopic rod is slidably connected to the second slide groove.

[0011] As a preferred technical solution of a braiding machine with a tensioning mechanism of the utility model, a clamping sleeve is sleeved on the surface of one side of the first rotating shaft close to the mounting plate, and a clamping rod is symmetrically fixedly connected to one end of the clamping sleeve away from the mounting plate.

[0012] As a preferred technical solution of a braiding machine with a tensioning mechanism of the utility model, a groove corresponding to the groove is bored at one end of the reel close to the clamping sleeve, and the groove is engaged with the clamping rod.

[0013] As a preferred technical solution of a braiding machine with a tensioning mechanism of the utility model, a silicone sleeve is provided on the surface of the roller shaft, a baffle is provided on the roller shaft at the side end of the silicone sleeve, and the baffle and the roller shaft are fixed by bolt threads.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the cable is to be reeled up after being braided, the roller can be wound around the reel, and then the two clamps can be slid up and down to clamp the cable. Subsequently, the motor can be turned on to drive the first rotating shaft to drive the reel to rotate and reel the cable. The motor can be turned on to drive the second rotating shaft while reeling, and the two second rotating shafts can be rotated at the same time through the belt pulley and the belt, thereby driving the turntable to rotate. During the rotation process, the sliding rod is moved back and forth horizontally through the connecting rope and the compression spring, so that the clamp clamps the cable and pulls it back and forth in a small range. At this time, the reel can adjust the tension of the cable before reeling, which effectively achieves the effect of maintaining uniform tension during the reeling process, thereby reeling evenly and neatly.

[0016] 2. Before reeling in the cable, first retract and adjust the telescopic rod so that the cable is clamped between the two clamping plates. At this time, the protective pads on the clamping plates are in contact with the cable to avoid damage to the cable due to rolling friction during reeling.

[0017] 3. When winding the cable, you can choose a matching silicone sleeve according to the thickness of the cable and put it on the roller, then put the baffle on the roller until the silicone sleeve contacts it, and then use bolts to thread the baffle and the roller to fix it, and then put the winding shaft on the first rotating shaft so that the slot and the clamping rod engage to limit the winding shaft, and then fix the winding shaft to the first rotating shaft through the threaded sleeve. After adjustment, wrap the cable around the roller and extend it to the winding shaft for winding, thereby effectively achieving the effect of quickly adjusting the roller and the winding shaft according to different types of cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the axonometric structure of the winding mechanism of the braiding machine of the utility model;

[0020] Figure 2 It is a schematic diagram of the tensioning mechanism structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the reel structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the roller structure of the utility model.

[0023] In the figure: 1. mounting plate; 2. roller; 3. reel; 4. first rotating shaft; 5. threaded sleeve; 6. turntable; 7. first slide groove; 8. support plate; 9. motor; 10. belt pulley; 11. belt; 12. second rotating shaft; 13. compression spring; 14. connecting rope; 15. slide rod; 16. telescopic rod; 17. slider; 18. splint; 19. clamping sleeve; 20. clamping stick; 21. clamping groove; 22. baffle; 23. bolt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figure 1-2 The utility model provides a braiding machine with a tensioning mechanism, including a mounting plate 1, a roller shaft 2 is symmetrically rotatably connected to the side end of the mounting plate 1, a first rotating shaft 4 is rotatably connected to the mounting plate 1 located on the side of the roller shaft 2, a winding shaft 3 is sleeved on the first rotating shaft 4, and the winding shaft 3 is threadedly fixed to the roller shaft 2 through a threaded sleeve 5, and a cable is wound around the surface of the roller shaft 2 and extends to be wound on the winding shaft 3, a first sliding groove 7 is symmetrically opened up and down on the side end of the mounting plate 1 located between the first rotating shaft 4 and the roller shaft 2, a sliding rod 15 is slidably connected in the first sliding groove 7, and a compression spring 13 is fixedly connected between one end of the first sliding groove 7 and the inner wall of the first sliding groove 7, a second rotating shaft 12 is rotatably connected to the mounting plate 1 located on the side of the first sliding groove 7, a rotating disk 6 is fixedly connected to the side end of the second rotating shaft 12, and the outer side end of the rotating disk 6 The side is fixedly connected with a connecting rope 14, and the end of the slider 17 away from the turntable 6 is fixedly connected to the slide bar 15, the side end of the slide bar 15 is installed with a telescopic rod 16, and the side end of the telescopic rod 16 is slidably connected with a clamping plate 18, the end of the telescopic rod 16 close to the clamping plate 18 is fixedly connected with the slider 17, the end of the clamping plate 18 close to the slider 17 is fixedly connected with a damping slide rail, and the slider 17 is slidably connected to the damping slide rail, the end of the mounting plate 1 away from the winding shaft 3 is fixedly connected with the motor 9, the motor 9 is fixedly connected with a support plate 8, and the output end of the support plate 8 is rotatably connected to the second rotating shaft 12, the two second rotating shafts 12 are both provided with belt pulleys 10, and the two belt pulleys 10 are connected by a belt 11, the end of the mounting plate 1 away from the first rotating shaft 4 is fixedly connected with the motor, and the output end of the motor is connected to the first rotating shaft 4.

[0027] This solution can be achieved, when the cable is wound after being braided, the roller 2 can be wound around the winding shaft 3, and then the two clamps 18 can be slid up and down to clamp the cable, and then the motor is turned on to drive the first rotating shaft 4 to drive the winding shaft 3 to rotate to rewind the cable, and then the motor 9 is turned on to drive the second rotating shaft 12 while rewinding, and the two second rotating shafts 12 are rotated at the same time through the belt pulley 10 and the belt 11, and then the turntable 6 is driven to rotate, and during the rotation process, the sliding rod 15 is moved back and forth horizontally through the connecting rope 14 and the compression spring 13, so that the clamp 18 clamps the cable and pulls it back and forth in a small range. At this time, the winding shaft 3 can adjust the tension of the cable before rewinding, which effectively achieves the effect of maintaining uniform tension during the process of rewinding the cable, thereby rewinding evenly and neatly.

[0028] Example 2

[0029] See also Figure 2 The two clamping plates 18 are fixedly connected with protective pads at one end close to each other, and the sliding rod 15 is cut with a second sliding groove at one end away from the first sliding groove 7, and the telescopic rod 16 is slidably connected to the second sliding groove. Before winding the cable, the telescopic rod 16 is first telescopically adjusted so that the cable is clamped between the two clamping plates 18. At this time, the protective pads on the clamping plates 18 are in contact with the cable, thereby avoiding damage to the cable due to rolling friction during winding.

[0030] See also Figure 3-4 The first rotating shaft 4 is provided with a sleeve 19 on the surface of the side close to the mounting plate 1, and the sleeve 19 is symmetrically fixedly connected with a clamping rod 20 at one end away from the mounting plate 1. The end of the winding shaft 3 close to the sleeve 19 is provided with a clamping groove 21 corresponding to the clamping groove 21, and the clamping groove 21 is engaged with the clamping rod 20. The surface of the roller 2 is provided with a silicone sleeve, and the roller 2 at the side end of the silicone sleeve is provided with a baffle 22, and the baffle 22 is threadedly fixed to the roller 2 by a bolt 23. When the cable is wound, a matching one can be selected according to the thickness of the cable. The silicone sleeve is put on the roller 2, and then the baffle 22 is put on the roller 2 until the silicone sleeve contacts it, and then the baffle 22 and the roller 2 are threadedly fixed by the bolt 23, and then the winding shaft 3 is put on the first rotating shaft 4, so that the slot 21 and the clamping rod 20 are engaged with each other to limit the winding shaft 3, and then the winding shaft 3 is fixed to the first rotating shaft 4 by the threaded sleeve 5. After adjustment, the cable is wound around the roller 2 and extended to the winding shaft 3 for winding, which effectively achieves the effect of quickly adjusting the roller 2 and the winding shaft 3 according to different types of cables.

[0031] The working principle and use process of the utility model: during the use of the utility model, first, when the cable is woven and wound, the roller 2 can be wound around the winding shaft 3, and then the two clamps 18 can be slid up and down to clamp the cable, and then the motor is turned on to drive the first rotating shaft 4 to drive the winding shaft 3 to rotate to rewind the cable, and then the motor 9 is turned on to drive the second rotating shaft 12 while rewinding, and the two second rotating shafts 12 are rotated at the same time through the belt pulley 10 and the belt 11, and then the turntable 6 is driven to rotate, and during the rotation process, the sliding rod 15 is moved back and forth horizontally through the connecting rope 14 and the compression spring 13, so that the clamp 18 clamps the cable and pulls it back and forth in a small range. At this time, the winding shaft 3 can adjust the tension of the cable before rewinding, which effectively achieves the effect of maintaining uniform tension during the process of rewinding the cable, thereby rewinding evenly and neatly.

[0032] Before winding up the cable, the telescopic rod 16 is first adjusted to allow the cable to be clamped between the two clamping plates 18. At this time, the protective pads on the clamping plates 18 are in contact with the cable to avoid damage to the cable due to rolling friction during winding.

[0033] Finally, when the cable is reeled in, a matching silicone sleeve can be selected according to the thickness of the cable and put on the roller 2, and then the baffle 22 can be put on the roller 2 until the silicone sleeve contacts it, and then the baffle 22 and the roller 2 are threadedly fixed by bolts 23, and then the reel 3 is put on the first rotating shaft 4, so that the slot 21 and the clamping rod 20 are engaged to limit the reel 3, and then the reel 3 is fixed to the first rotating shaft 4 by the threaded sleeve 5. After adjustment, the cable is wound around the roller 2 and extended to the reel 3 for reeling, which effectively achieves the effect of quickly adjusting the roller 2 and the reel 3 according to different types of cables.

[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A braiding machine with a tensioning mechanism, comprising a mounting plate (1), characterized in that: The side end of the mounting plate (1) is symmetrically rotatably connected with a roller shaft (2), and the mounting plate (1) located on the side of the roller shaft (2) is rotatably connected with a first rotating shaft (4), a winding shaft (3) is sleeved on the first rotating shaft (4), and the winding shaft (3) is threadedly fixed to the roller shaft (2) through a threaded sleeve (5), and a cable is wound around the surface of the roller shaft (2) and extends to the winding shaft (3) for winding, and the side end of the mounting plate (1) located between the first rotating shaft (4) and the roller shaft (2) is symmetrically opened with a first sliding groove (7) at the upper and lower ends, a sliding rod (15) is slidably connected in the first sliding groove (7), and a compression spring (13) is fixedly connected between one end of the first sliding groove (7) and the inner wall of the first sliding groove (7), and a second rotating shaft (12) is rotatably connected to the mounting plate (1) located on the side of the first sliding groove (7), and a rotating disk (6) is fixedly connected to the side end of the second rotating shaft (12), and the rotating disk ( 6) A connecting rope (14) is fixedly connected to the outer side of the side end, and the end of the slider (17) away from the turntable (6) is fixedly connected to the slider (15), and the side end of the slider (15) is installed with a telescopic rod (16), and the side end of the telescopic rod (16) is slidably connected with a clamping plate (18), and the end of the telescopic rod (16) close to the clamping plate (18) is fixedly connected to the slider (17), and the end of the clamping plate (18) close to the slider (17) is fixedly connected to a damping slide rail, and the slider (17) is slidably connected to the damping slide rail, and the end of the mounting plate (1) away from the winding shaft (3) is fixedly connected to a motor (9), and a support plate (8) is fixedly connected to the motor (9), and the output end of the support plate (8) is rotatably connected to the second rotating shaft (12), and the two second rotating shafts (12) are both provided with belt pulleys (10), and the two belt pulleys (10) are connected by a belt (11).

2. A braiding machine with a tensioning mechanism according to claim 1, characterized in that: A motor is fixedly connected to one end of the mounting plate (1) away from the first rotating shaft (4), and an output end of the motor is connected to the first rotating shaft (4).

3. A braiding machine with a tensioning mechanism according to claim 1, characterized in that: The two clamping plates (18) are fixedly connected with a protective pad at one end close to each other.

4. A braiding machine with a tensioning mechanism according to claim 1, characterized in that: A second sliding groove is formed at one end of the sliding rod (15) away from the first sliding groove (7), and the telescopic rod (16) is slidably connected to the second sliding groove.

5. A braiding machine with a tensioning mechanism according to claim 1, characterized in that: A clamping sleeve (19) is sleeved on the surface of the first rotating shaft (4) on the side close to the mounting plate (1), and a clamping rod (20) is symmetrically fixedly connected to the end of the clamping sleeve (19) away from the mounting plate (1).

6. A braiding machine with a tensioning mechanism according to claim 5, characterized in that: A clamping groove (21) corresponding to the clamping groove (21) is cut at one end of the reel (3) close to the clamping sleeve (19), and the clamping groove (21) is clamped with the clamping rod (20).

7. A braiding machine with a tensioning mechanism according to claim 1, characterized in that: The surface of the roller shaft (2) is covered with a silicone sleeve, and a baffle (22) is covered on the roller shaft (2) at the side end of the silicone sleeve, and the baffle (22) and the roller shaft (2) are threadedly fixed by bolts (23).

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