Automatic winding jig

Abstract

The utility model discloses an automatic winding jig, and relates to the technical field of cable processing, the automatic winding jig comprises a jig sleeve seat, one end of the jig sleeve seat is provided with a loading plate, the other side of the loading plate is fixedly provided with a square column, one end of the square column is provided with a threaded rod, the outer wall of the threaded rod is provided with a threaded sleeve and a sliding sleeve, and the threaded sleeve and the sliding sleeve are arranged on the outer wall of the threaded rod. A connecting rod is hinged to the outer wall of the sliding sleeve, and the other end of the connecting rod is hinged to an arc-shaped plate capable of conducting reciprocating displacement in the radial direction of the threaded rod. The winding device has the advantages of being compact in structure and stable in use, and can achieve the on-line adjustment function of the winding speed during winding and winding.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing, in particular to an automatic winding fixture. Background Art

[0002] In the electronics, electrical appliances and related manufacturing industries, winding is an important production process. Traditional winding processes mostly rely on manual operation, which is not only inefficient, but also difficult to ensure the quality and stability of winding. With the continuous development of automation technology, automatic winding jigs have emerged, greatly improving the efficiency and quality of winding production; its actual structure is recorded in the Chinese patent announcement number "CN220412416U" and other texts. However, the existing automatic winding jigs still have certain shortcomings based on the traditional structure, including: in the wound wires, the materials of the wires are mostly different, and the same winding speed is used to wind these wires of different materials, which is easy to break the cables with more fragile materials; and for cables with higher material strength, the established winding speed is relatively slow, which will delay the overall winding rate. Therefore, whether it is possible to adjust the corresponding winding speed according to the specific situation when using the automatic winding jig is a technical problem that needs to be solved in recent years in this field. Utility Model Content

[0003] The utility model aims to provide an automatic winding jig, which has the advantages of compact structure and stable use, and can realize the online adjustment function of winding speed when winding the wire.

[0004] In order to solve the above technical problems, the utility model provides an automatic winding jig, including a jig sleeve, characterized in that a loading plate is provided at one end of the jig sleeve, a square column is fixedly installed on the other side of the loading plate, a threaded rod is provided at one end of the square column, a threaded sleeve and a sliding sleeve are provided on the outer wall of the threaded rod, a connecting rod is hinged on the outer wall of the sliding sleeve, and the other end of the connecting rod is hinged with an arc plate that can be moved back and forth along the radial direction of the threaded rod.

[0005] Preferably, a telescopic rod is fixedly mounted on the outer wall of the square column, the other end of the telescopic rod is fixedly connected to an arc plate, a resistance spring is fixedly connected between the bottom surface of the arc plate and the outer wall of the square column, and the resistance spring is located outside the telescopic rod.

[0006] Preferably, four conflicting springs and four telescopic rods are fixedly mounted on one surface of the square column, and the other ends of the four conflicting springs and the telescopic rods are fixedly connected to the arc plate at the same time.

[0007] Preferably, a curved plate and four conflicting springs and four telescopic rods matched therewith form a group of expansion and contraction units, and the expansion and contraction units are four groups and are respectively arranged on the four faces of the square column.

[0008] Preferably, an annular electromagnet is fixedly mounted on the outer wall of the sliding sleeve on a side close to the threaded sleeve.

[0009] Preferably, a limiting groove is provided on the outer wall of the loading plate close to the arc plate, and a mounting block is fixedly mounted on the side wall of the arc plate close to the loading plate. The mounting block is located in the limiting groove and cooperates with the limiting groove to form a guide rail.

[0010] Preferably, a rotatable rotating wheel is arranged on the side wall of the mounting block, so that a rolling guide rail cooperation is formed between the mounting block and the limiting groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1) By setting an arc plate and connecting a sliding sleeve between the arc plate and the sliding sleeve, the user can adjust the diameter of the entire fixture and then utilize the change of the winding radius, that is, when the speed is constant, the larger the winding radius, the faster the winding speed, and vice versa. Therefore, when the device is used for wires of different materials, there is no need to replace the utility model. The position of the threaded sleeve can be directly adjusted online and it can be used directly without easily breaking the wire. While increasing the flexibility and stability of the device, the winding rate can be further increased when the wire material is good.

[0013] 2) By setting a resistance spring in conjunction with the telescopic rod, the arc plate can reduce the tension on the wire by retracting during the winding process, further ensuring the safety of the wire and the reliability of the device, so that the wire will not break easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the front side of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the left side of the utility model;

[0017] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0018] In the figure: 1. fixture seat; 2. loading plate; 3. square column; 4. arc plate; 5. resistance spring; 6. connecting rod; 7. threaded rod; 8. sliding sleeve; 9. annular electromagnet; 10. threaded sleeve; 11. limit plate; 12. limit groove; 13. telescopic rod; 14. mounting block; 15. rotating wheel. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0021] Embodiment 1

[0022] See also Figure 1-4 An automatic winding jig includes a jig sleeve 1, a loading plate 2 is arranged at one end of the jig sleeve 1, a square column 3 is fixedly installed on the other side of the loading plate 2, a threaded rod 7 is arranged at one end of the square column 3, a threaded sleeve 10 and a sliding sleeve 8 are arranged on the outer wall of the threaded rod 7, a connecting rod 6 is hinged on the outer wall of the sliding sleeve 8, and an arc plate 4 is hinged at the other end of the connecting rod 6, the number of the arc plates 4 and the connecting rod 6 are both four, and the four arc plates 4 correspond to the four faces of the square column 3 respectively.

[0023] For further information, see Figure 1-3 The threaded sleeve 10 is threadedly connected to the outer wall of the threaded rod 7, and the sliding sleeve 8 is slidably sleeved on the outer wall of the threaded rod 7. An annular electromagnet 9 is fixedly installed on the outer wall of the sliding sleeve 8 close to the threaded sleeve 10. By setting the threaded sleeve 10 and the sliding sleeve 8, and setting the threaded sleeve 10 to be threadedly connected to the outer wall of the threaded rod 7, and the sliding sleeve 8 is slidably set on the outer wall of the threaded rod 7, the user can limit the sliding sleeve 8 through the threaded sleeve 10, or directly contact the sliding sleeve 8 through the threaded sleeve 10. By setting the annular electromagnet 9, the threaded sleeve 10 can use the adsorption force of the annular electromagnet 9 to drive the sliding sleeve 8 to move in the reverse direction after the annular electromagnet 9 is started, which is convenient for reverse adjustment.

[0024] For further information, see Figure 2 A limiting groove 12 is provided on the outer wall of the loading plate 2 on the side close to the arc plate 4, and a mounting block 14 is fixedly installed on the side wall of the arc plate 4 on the side close to the loading plate 2, and the mounting block 14 is located inside the limiting groove 12. A rotatable rotating wheel 15 is installed on the side wall of the mounting block 14, and the rotating wheel 15 is attached to the inner wall of the limiting groove 12. By providing the limiting groove 12 and arranging the mounting block 14 inside the limiting groove 12, the moving position of the arc plate 4 is further limited, and by providing the rotating wheel 15, the friction force on the arc plate 4 during the up and down movement is reduced, which makes the movement of the arc plate 4 simpler, reduces wear and increases the service life of the device.

[0025] During specific implementation, the user adjusts the distance between the four arc plates 4 and the axis according to the specific material of the wire. When facing wires of poor quality or fragile material, the user can energize the annular electromagnet 9 and rotate the threaded sleeve 10 so that the annular electromagnet 9 is adsorbed on one end of the threaded sleeve 10. The rotating threaded sleeve 10 will drive the annular electromagnet 9 to move. In the process of the annular electromagnet 9 moving away from the arc plate 4, since a connecting rod 6 is connected between the sliding sleeve 8 and the arc plate 4, the arc plate 4 will passively move during the movement of the annular electromagnet 9 and fit toward the outer wall of the square column 3, thereby reducing the overall diameter of the winding part of the fixture. After the diameter is reduced, the speed of the corresponding fixture to reel in the wire is also slowed down. At this time, even the fragile wire will not be easily broken.

[0026] When faced with a wire of better material, the user can rotate the threaded sleeve 10 to make the threaded sleeve 10 approach the arc plate 4. Similarly, after the sliding sleeve 8 and the annular electromagnet 9 are moved by the threaded sleeve 10, the arc plate 4 will be pushed upward by the connecting rod 6, thereby expanding the overall diameter of the winding part of the fixture. At this time, the fixture will rewind the wire, and the wire will be wound around the outer walls of multiple arc plates 4 at a faster speed. Since the material of the wire is better, it will not break easily.

[0027] By setting up an arc plate 4 and connecting a sliding sleeve 8 between the arc plate 4 and the sliding sleeve 8, the user can adjust the winding speed of the entire fixture, so that the device will not easily break the wire when used for wires of different materials. While increasing the stability of the device, the winding rate can also be increased when the wire material is good.

[0028] In addition, the annular electromagnet 9 is a prior art, and therefore is not described in detail in this article.

[0029] In addition, the existence of the limiting piece 11 limits the threaded sleeve 10 during movement and prevents it from easily falling out of the device.

[0030] Embodiment 2

[0031] Based on Example 1, please refer to Figure 1-4 An automatic winding jig, wherein a telescopic rod 13 is fixedly installed on the outer wall of a square column 3, the other end of the telescopic rod 13 is fixedly connected to an arc plate 4, a resistance spring 5 is fixedly connected between the bottom surface of the arc plate 4 and the outer wall of the square column 3, and the resistance spring 5 is located outside the telescopic rod 13.

[0032] For further information, see Figure 1-3Four resistance springs 5 ​​and four telescopic rods 13 are fixedly installed on one surface of the square column 3, and the other ends of the four resistance springs 5 ​​and the telescopic rods 13 are fixedly connected to the arc plate 4 at the same time. By setting four resistance springs 5 ​​and four telescopic rods 13 fixedly installed on one surface of the square column 3, and setting the other ends of the four resistance springs 5 ​​and the four telescopic rods 13 to be fixedly connected to the arc plate 4 at the same time, the arc plate 4 can be supported by the elastic force of the four resistance springs 5 ​​at the same time in the initial state, so that the arc plate 4 will not move easily without human power.

[0033] In specific implementation, during the winding process, when the threaded sleeve 10 does not contact the annular electromagnet 9 and the sliding sleeve 8, the winding work is directly carried out. The presence of multiple resistance springs 5 ​​makes the wire too tight, and the arc plate 4 will retract inward along the direction of the telescopic rod 13, thereby relieving the tight state of the wire and preventing the wire from breaking. When the wire no longer directly exerts pressure on the resistance spring 5, the elastic force of the resistance spring 5 will reset the arc plate 4, making it convenient to retract it again when the wire is tight next time.

[0034] By arranging the resisting spring 5 in cooperation with the telescopic rod 13, during the winding process of the device, the arc plate 4 can reduce the tension on the wire by retracting, thereby further ensuring the safety of the wire and preventing the wire from breaking easily.

[0035] Working principle: The user adjusts the distance between the four arc plates 4 and the axis according to the specific material of the wire. When facing wires of poor quality or fragile material, the user can energize the annular electromagnet 9 and rotate the threaded sleeve 10, so that the annular electromagnet 9 is adsorbed on one end of the threaded sleeve 10, and the rotating threaded sleeve 10 will drive the annular electromagnet 9 to move, or the wire pressure will press the annular electromagnet 9 to always press against the threaded sleeve 10 and move outward synchronously; therefore, during the movement of the annular electromagnet 9, the arc plate 4 will move synchronously and fit toward the outer wall of the square column 3, thereby reducing the overall diameter of the winding part of the fixture. After the diameter is reduced, the speed of the corresponding fixture to reel in the wire will also slow down. At this time, even the fragile wire will not be easily broken.

[0036] When faced with a wire of better material, the user can rotate the threaded sleeve 10 to make the threaded sleeve 10 approach the arc plate 4. Similarly, after the sliding sleeve 8 and the annular electromagnet 9 are moved by the threaded sleeve 10, the arc plate 4 will be pushed upward by the connecting rod 6, thereby expanding the overall diameter of the winding part of the fixture. At this time, the fixture will rewind the wire, and the wire will be wound around the outer walls of multiple arc plates 4 at a faster speed. Since the material of the wire is better, it will not break easily.

[0037] During the winding process, when the threaded sleeve 10 does not contact the annular electromagnet 9 and the sliding sleeve 8, the winding work is directly carried out. The presence of multiple resistance springs 5 ​​makes the arc plate 4 retract inward along the direction of the telescopic rod 13 when the wire is too tight, thereby relieving the tight state of the wire and preventing the wire from breaking. When the wire no longer directly exerts pressure on the resistance spring 5, the elastic force of the resistance spring 5 will reset the arc plate 4, making it convenient to retract it again when the wire is tight next time.

[0038] By setting up an arc plate 4 and connecting a sliding sleeve 8 between the arc plate 4 and the sliding sleeve 8, the user can adjust the winding speed of the entire fixture, so that the device will not easily break the wire when used for wires of different materials. While increasing the stability of the device, the winding rate can also be increased when the wire material is good.

[0039] By arranging the resisting spring 5 in cooperation with the telescopic rod 13, during the winding process of the device, the arc plate 4 can reduce the tension on the wire by retracting, thereby further ensuring the safety of the wire and preventing the wire from breaking easily.

[0040] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic winding jig, comprising a jig sleeve (1), characterized in that: A loading plate (2) is provided at one end of the jig sleeve (1), a square column (3) is fixedly mounted on the other side of the loading plate (2), a threaded rod (7) is provided at one end of the square column (3), a threaded sleeve (10) and a sliding sleeve (8) are provided on the outer wall of the threaded rod (7), a connecting rod (6) is hinged on the outer wall of the sliding sleeve (8), and an arc-shaped plate (4) which can be moved back and forth radially along the threaded rod (7) is hinged at the other end of the connecting rod (6).

2. An automatic winding jig according to claim 1, characterized in that: A telescopic rod (13) is fixedly mounted on the outer wall of the square column (3); the other end of the telescopic rod (13) is fixedly connected to the arc plate (4); a resisting spring (5) is fixedly connected between the bottom surface of the arc plate (4) and the outer wall of the square column (3); and the resisting spring (5) is located outside the telescopic rod (13).

3. An automatic winding jig as claimed in claim 2, characterized in that: Four conflicting springs (5) and four telescopic rods (13) are fixedly mounted on one surface of the square column (3), and the other ends of the four conflicting springs (5) and telescopic rods (13) are fixedly connected to the arc plate (4) at the same time.

4. An automatic winding jig as claimed in claim 3, characterized in that: A curved plate (4), four conflicting springs (5) and four telescopic rods (13) matched therewith form a group of expansion and contraction units. There are four groups of expansion and contraction units which are respectively arranged on the four faces of a square column (3).

5. An automatic winding jig as claimed in claim 1, 2, 3 or 4, characterized in that: An annular electromagnet (9) is fixedly mounted on the outer wall of the sliding sleeve (8) on a side close to the threaded sleeve (10).

6. An automatic winding jig as claimed in claim 5, characterized in that: A limiting groove (12) is provided on the outer wall of the loading plate (2) on the side close to the arc plate (4); a mounting block (14) is fixedly mounted on the side wall of the arc plate (4) on the side close to the loading plate (2); the mounting block (14) is located in the limiting groove (12) and cooperates with the limiting groove (12) to form a guide rail.

7. An automatic winding jig as claimed in claim 6, characterized in that: A rotatable rotating wheel (15) is arranged on the side wall of the mounting block (14), so that a rolling guide rail fit is formed between the mounting block (14) and the limiting groove (12).

Images