Automatic winding equipment

Abstract

The utility model relates to the field of wire harness winding, in particular to automatic winding equipment, and adopts the technical scheme that the automatic winding equipment comprises a rack, a driving part arranged on the rack, a winding shaft arranged on the driving part and a winding roller arranged on the winding shaft and used for winding a wire harness, and wire coils located at the two ends of the winding roller are arranged on the winding shaft; the winding roller is provided with a positioning groove in the length direction, and the positioning groove is used for positioning the end of a wire harness. The device has the advantages that equipment can be conveniently and flexibly transferred, diversified product requirements are met, the device is suitable for small-batch multi-variety product production, operation steps are simplified, and the equipment cost is reduced.

Description

Technical Field

[0001] This application relates to the field of wire harness winding, and in particular to an automatic winding device. Background Art

[0002] With the change of market demand, in order to improve production efficiency and product quality, wire harness manufacturing enterprises increasingly rely on efficient winding equipment. The existing technologies of winding machines include automatic, semi-automatic and manual types, which are widely used in fields such as electronic motor manufacturing. Modern winding machines generally adopt PLC (Programmable Logic Controller) and touch screen interfaces, making the operation more convenient. The use of new sensors improves the winding accuracy, and can monitor the tension and winding status in real time. With the introduction of automation, the development of winding machines is gradually moving towards flexibility and diversification.

[0003] However, the existing winding equipment is large in size, inconvenient to move, and has a high equipment cost; the application scope of such equipment is limited, and for wire harnesses of special materials or shapes, cumbersome adjustment steps are required. Summary of the Utility Model

[0004] In order to be able to flexibly transfer the equipment, adapt to diverse product requirements, be suitable for the production of small batches of multi-variety products, simplify the operation steps, and reduce the equipment cost, this application provides an automatic winding device.

[0005] An automatic winding device provided by this application adopts the following technical solutions:

[0006] An automatic winding device includes a frame, a driving member arranged on the frame, a winding shaft arranged on the driving member, and a winding roller arranged on the winding shaft and used for winding the wire harness. There are wire reels located at both ends of the winding roller on the winding shaft. The winding roller is provided with a positioning groove along its length direction, and the positioning groove is used for positioning the end of the wire harness.

[0007] By adopting the above technical solutions, the frame is used to install the driving member and the winding shaft, the driving member is used to drive the winding shaft to rotate, the rotation of the winding shaft drives the winding roller to rotate, the positioning groove is used for positioning the end of the wire harness, which is convenient for the wire harness to be wound on the winding roller, and the wire reel is used for positioning the wound wire harness, improving the stability of wire harness winding. The equipment of this application is small in size, convenient for installation or disassembly, and convenient for the equipment to be carried and used.

[0008] Preferably, the wire reel includes a positioning part arranged on the winding shaft and a plurality of limiting parts arranged along the circumferential direction of the positioning part. An avoidance space is formed between adjacent limiting parts.

[0009] By adopting the above technical solutions, the positioning part is used to install the limiting parts and at the same time position the end of the winding roller; the limiting parts play a role in positioning the wound wire harness, and also play a role in enhancing the friction force and improving the positioning effect of the limiting parts on the wire harness.

[0010] Preferably, the corners of the limiting part are rounded.

[0011] By adopting the above technical solution, the corners of the limiting part are rounded, reducing the possibility of bump damage when the wire reel is disassembled or installed.

[0012] Preferably, the positioning groove is within the range of the avoidance space. A groove communicating with the positioning groove is provided on the positioning part, and the groove is open towards the side of the avoidance space.

[0013] By adopting the above technical solution, the groove cooperates with the positioning groove to position the end of the wire harness, facilitating the staff to place the wire harness.

[0014] Preferably, a positioning seat for positioning the wire reel is provided on the winding shaft.

[0015] By adopting the above technical solution, the positioning seat improves the stability of the wire reel on the winding shaft.

[0016] Preferably, a limiting block is provided on the winding shaft between two wire reels, and a limiting groove for positioning the limiting block is provided at one end of the winding roller away from the driving member.

[0017] By adopting the above technical solution, the limiting block and the limiting groove improve the stability of the winding roller on the winding shaft.

[0018] Preferably, the cross-sectional width of the limiting block gradually decreases towards the driving member with the cross-sectional line along the rotation axis of the winding shaft.

[0019] By adopting the above technical solution, the cross-sectional width of the limiting block gradually decreases, facilitating the positioning of the winding roller by the limiting block.

[0020] Preferably, the winding roller includes a plurality of fitting parts arranged along the circumferential direction of the winding shaft.

[0021] By adopting the above technical solution, the winding roller is composed of a plurality of fitting parts, facilitating disassembly and installation, convenient for the staff to carry, and reducing the volume after disassembly.

[0022] In summary, the wire reel improves the stability of wire harness winding, the positioning seat improves the stability of the wire reel on the winding shaft. Each structural component of the present application is convenient for installation or disassembly. The winding roller is assembled by a plurality of fitting parts, effectively reducing the volume of the winding roller after disassembly, facilitating the handling of the equipment. Description of the Drawings

[0023] Figure 1 is a schematic structural diagram of an automatic wire winding device of the present application;

[0024] Figure 2 is a cross-sectional view of an automatic wire winding device of the present application.

[0025] Description of the reference numerals: 1. Frame; 2. Driving member; 3. Winding shaft; 4. Winding roller; 41. Fitting portion; 5. Spool; 51. Positioning portion; 52. Limiting portion; 6. Positioning groove; 7. Avoidance space; 8. Groove; 9. Positioning seat; 10. Limiting block; 11. Limiting groove. Detailed implementation manners

[0026] The following further describes the present application in detail with reference to the Figure 1 - Figure 2 accompanying drawings.

[0027] An embodiment of the present application discloses an automatic winding device. Referring to Figure 1 and Figure 2 , it includes a frame 1, a driving member 2 fixedly installed on the frame 1, a winding shaft 3 installed on the driving member 2, a winding roller 4 installed on the winding shaft 3, and spools 5 installed on the winding shaft 3 and located at both ends of the winding roller 4. In the embodiment of the present application, the driving member 2 is a motor, and the output end of the motor is fixedly connected to the winding shaft 3. A bearing is provided at the connection between the frame 1 and the winding shaft 3 to reduce the friction between the winding shaft 3 and the frame 1. The rotation of the winding shaft 3 drives the winding roller 4 to rotate synchronously, facilitating the winding operation of the wire harness. The spool 5 is used to position the wire harness wound on the winding roller 4, improving the winding stability of the wire harness.

[0028] Referring to Figure 1 and Figure 2 , in order to position the end of the wire harness, a positioning groove 6 is provided along the length direction of the winding roller 4, facilitating the positioning of the end of the wire harness. To improve the positioning effect of the spool 5 on the wire harness, the spool 5 includes a positioning portion 51 and a plurality of limiting portions 52. A positioning seat 9 is installed on the winding shaft 3, and the positioning seat 9 is fixedly installed on the winding shaft 3 through fixing members such as bolts. In the embodiment of the present application, bolts are used for installation, facilitating the installation or disassembly of the positioning seat 9. The positioning portion 51 is installed on the positioning seat 9, and the limiting portions 52 are arranged along the circumferential direction of the positioning portion 51. An avoidance space 7 is formed between adjacent limiting portions 52, facilitating subsequent workers to move the wire harness. At the same time, the limiting portions 52 increase the friction of the wire harness contact, improving the winding stability of the wire harness. The corners of the limiting portions 52 are rounded. In the embodiment of the present application, the limiting portions 52 are fan-shaped, that is, increasing the contact area between the limiting portions 52 and the wire harness and improving the positioning effect of the limiting portions 52 on the wire harness.

[0029] Referring to Figure 1 and Figure 2 , in order to facilitate the workers to position the end of the wire harness and facilitate the winding operation of the device, the end of the positioning groove 6 is within the range of the avoidance space 7, and a groove 8 is provided on the positioning portion 51. The groove 8 communicates with the positioning groove 6 and the side of the groove 8 facing the avoidance space 7 is open, facilitating the workers to control the wire harness.

[0030] Referring toFigure 1 and Figure 2 To improve the stability of the winding roller 4 on the winding shaft 3, a limiting block 10 located between two wire reels 5 is installed on the winding shaft 3. A limiting groove 11 for positioning the limiting block 10 is provided on the inner wall of the winding shaft 3 around which the winding roller 4 is sleeved. The limiting block 10 and the limiting groove 11 improve the stability of the winding roller 4 on the winding shaft 3. The cross-sectional width of the limiting block 10 with the rotation axis of the winding shaft 3 as the sectional line gradually decreases towards the driving member 2. In the embodiment of the present application, the limiting block 10 is located at one end of the winding roller 4 away from the driving member 2 to improve the stability of the winding roller 4 on the winding shaft 3. During the specific implementation process, when the cross-section of the limiting block 10 gradually increases towards the driving member 2, the limiting block 10 is arranged at the end of the winding roller 4 close to the driving member 2, which is convenient for the installation or disassembly of the overall device.

[0031] Refer to Figure 1 and Figure 2 To reduce the volume of the device after disassembly, the winding roller 4 includes a plurality of matching parts 41 which are arranged axially along the winding shaft 3. In the embodiment of the present application, two groups of matching parts 41 are provided. Threaded holes are provided at the ends of the two groups of matching parts 41. The matching parts 41 are connected and fixed to the wire reel 5 through bolts, which is convenient for the staff to install or disassemble.

[0032] A control panel is installed on the equipment frame 1 of the present application to control the motor speed, which is convenient for adjusting the winding speed during winding and convenient for the staff to set. A switch and an emergency stop button for controlling the start or stop of the driving member 2 are also provided on the frame 1, which is convenient for the staff to operate the equipment.

[0033] The equipment of the present application is small in volume, convenient for installation or disassembly, and convenient for the staff to carry; at the same time, the material tray improves the winding stability of the wire harness, can wind various types of wire harnesses, and the staff can adjust the driving speed of the driving member 2 according to the required winding speed of the wire harness.

[0034] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An automatic winding device, characterized in that: It includes a frame (1), a driving member (2) arranged on the frame (1), a winding shaft (3) arranged on the driving member (2), and a winding roller (4) arranged on the winding shaft (3) and used for winding the wire harness. There are wire reels (5) located at both ends of the winding roller (4) on the winding shaft (3). The winding roller (4) is provided with a positioning groove (6) along its length direction, and the positioning groove (6) is used for positioning the end of the wire harness.

2. An automatic winding device according to claim 1, characterized in that: The wire reel (5) includes a positioning portion (51) arranged on the winding shaft (3) and a number of limiting portions (52) arranged along the circumferential direction of the positioning portion (51). An avoidance space (7) is formed between adjacent limiting portions (52).

3. An automatic winding device according to claim 2, wherein: The corners of the limiting portion (52) are rounded.

4. An automatic wire winding device according to claim 2, characterized in that: The positioning groove (6) is within the range of the avoidance space (7). A groove (8) communicating with the positioning groove (6) is opened on the positioning portion (51), and the groove (8) is open towards the side of the avoidance space (7).

5. An automatic winding device according to claim 1, characterized in that: A positioning seat (9) for positioning the wire reel (5) is arranged on the winding shaft (3).

6. The automatic winding device according to claim 1, wherein: A limiting block (10) is arranged on the winding shaft (3) between the two wire reels (5). A limiting groove (11) for positioning the limiting block (10) is opened at one end of the winding roller (4) away from the driving member (2).

7. An automatic wire winding device according to claim 6, characterized in that: The cross-sectional width of the limiting block (10) with the rotation axis of the winding shaft (3) as the cross-sectional line gradually decreases towards the driving member (2).

8. An automatic winding device according to claim 1, characterized in that: The winding roller (4) includes a number of matching portions (41) arranged along the circumferential direction of the winding shaft (3).

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