New energy vehicle high-strength wire harness manufacturing equipment and process thereof
By combining the design of the bundling unit, the cutting unit and the auxiliary unit, the problem of insufficient twisting during the wire harness winding process is solved, and uniform winding and tight bundling of the wire harness are achieved, ensuring the stability of the wire harness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 朱漂
- Filing Date
- 2022-11-23
- Publication Date
- 2026-06-09
AI Technical Summary
The wire harness is not twisted enough during the winding and bundling process, and it is easy to unravel.
The design employs a combination of bundling units, cutting units, and auxiliary units. It achieves uniform winding and tight bundling of the wire harness through a turntable, gear system, and motor drive, while a rolling cylinder and clamping device ensure that the wire harness is firmly fixed.
This ensures that the wire harness is wound evenly during the winding process, preventing it from unraveling and ensuring stability during transportation and storage.
Smart Images
Figure CN115762906B_ABST
Abstract
Description
Technical Field
[0001] This disclosure pertains to the field of wire harness manufacturing, specifically relating to a high-strength wire harness manufacturing equipment and process for new energy vehicles. Background Technology
[0002] With the continuous development of technology, there are increasingly more types of wire harnesses. A wire harness refers to an assembly formed by crimping copper contact terminals with wires, then molding an insulator or adding an outer metal shell, and bundling the wires together to form a circuit connection. The wire harness industry chain includes wires, connectors, processing equipment, wire harness manufacturing, and downstream application industries. Wire harnesses have a wide range of applications, including automobiles, home appliances, computer and communication equipment, and various electronic instruments.
[0003] During the wire harness manufacturing process, if the degree of twisting during the winding and bundling of the wire harness is poor, the wire harness is prone to unraveling. Summary of the Invention
[0004] To address the shortcomings of existing technologies, the purpose of this disclosure is to provide a high-strength wiring harness manufacturing equipment and process for new energy vehicles, which solves the problem of insufficient twisting degree during the wiring harness bundling process in existing technologies.
[0005] The objective of this disclosure can be achieved through the following technical solutions:
[0006] A high-strength wiring harness manufacturing equipment for new energy vehicles is characterized by comprising a bundling unit, a cutting unit, and an auxiliary unit. The cutting unit and the auxiliary unit are mounted on the bundling unit. The bundling unit is used to bundle and collect the wiring harness. The cutting unit cuts the bundled wiring harness. The auxiliary unit assists the bundling unit in bundling and collecting the wiring harness.
[0007] For bundling wire harnesses, the bundling unit includes a turntable with fixing posts for securing the wire harness winding spool. The turntable is rotatably connected to a base. Gear teeth are provided on the outer edge of the turntable and mesh with a first gear. The first gear is fixedly connected to a first rotating shaft. A second gear is provided on the upper end of the first rotating shaft, which is rotatably connected to the base. The second gear meshes with a third gear, which is fixedly connected to the output end of a first motor. The first motor is mounted on the base.
[0008] The principle and effect of the above technical solution are as follows:
[0009] The bundling unit is used to bundle and gather the wire harness, the cutting unit cuts the bundled wire harness, and the auxiliary unit assists the bundling unit in bundling and gathering the wire harness.
[0010] The first motor starts, driving the third gear and the second gear to rotate, causing the first shaft and the first gear to rotate. The first gear drives the turntable to rotate, winding the wire harness onto the spool.
[0011] The explanations of the nouns, conjunctions, or adjectives used in the above technical solutions are as follows:
[0012] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0013] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0014] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0015] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0016] The beneficial effects of this disclosure are:
[0017] This ensures that the wire harness can be wound evenly and tightly during the twisting and winding process, preventing it from unraveling, thus facilitating transportation and storage. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, those skilled in the art can obtain other drawings based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this disclosure;
[0020] Figure 2 This is a partial structural schematic diagram of an embodiment of the present disclosure;
[0021] Figure 3 This is a partial structural diagram of the bundling unit according to an embodiment of the present disclosure;
[0022] Figure 4 This is a partial structural diagram of the truncation unit according to an embodiment of the present disclosure; Detailed Implementation
[0023] The technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments. Based on the embodiments of this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.
[0024] like Figures 1-4 As shown, this device is a high-strength wire harness manufacturing equipment for new energy vehicles, including a bundling unit 1, a cutting unit 2, and an auxiliary unit 3. The cutting unit 2 and the auxiliary unit 3 are installed on the bundling unit 1. The bundling unit 1 is used to bundle and gather the wire harness. The cutting unit 2 cuts the bundled wire harness. The auxiliary unit 3 assists the bundling unit 1 in bundling and gathering the wire harness.
[0025] For bundling wire harnesses, the bundling unit 1 includes a turntable 11, on which a fixing post 111 is provided. The fixing post 111 is used to fix the winding spool of the wire harness. The turntable 11 is rotatably connected to the base. The outer edge of the turntable 11 is provided with gear teeth that mesh with a first gear 112. The first gear 112 is fixedly connected to a first rotating shaft 113. A second gear 114 is provided at the upper end of the first rotating shaft 113. The first rotating shaft 113 is rotatably connected to the base. The second gear 114 meshes with a third gear 115. The third gear 115 is fixedly connected to the output end of a first motor 116. The first motor 116 is mounted on the base.
[0026] To fix the ends of the wire harness when winding it onto the spool, a rotating block 12 is provided on the turntable 11. The rotating block 12 is rotatably connected to the edge of the turntable 11. Two fixing blocks 121 are provided on the rotating block 12. A pressure block 122 is slidably connected to one of the fixing blocks 121. A bolt 123 is provided between the pressure block 122 and the fixing block 121. The bolt 123 is threadedly connected to the fixing block 121, and the bottom end of the bolt 123 is attached to the pressure block 122.
[0027] When in use, place the end of the wire harness between the two fixing blocks 121, tighten the bolt 123, the bolt 123 will press the pressure block 122, the pressure block 122 and the fixing block 121 will fix the end of the wire harness, the first motor 116 will start, drive the third gear 115 and the second gear 114 to rotate, so that the first rotating shaft 113 and the first gear 112 will rotate, the first gear 112 will drive the turntable 11 to rotate, and wind the wire harness onto the winding drum.
[0028] When the wire harness is wound, it needs to be cut. The cutting unit 2 includes a mounting bracket 21. Two threaded rods 211 are rotatably connected to the mounting bracket 21. A fourth gear 212 is fixedly connected to the upper end of the threaded rods 211. The fourth gear 212 meshes with a fifth gear 213. A first pulley 214 is fixed to the upper end of the fifth gear 213. The first pulley 214 is connected to a second pulley 215 through a transmission belt. The second pulley 215 is fixedly connected to a second rotating shaft 216. The second rotating shaft 216 is rotatably connected to a base. A sixth gear 217 is fixedly connected to the second rotating shaft 216. The sixth gear 217 meshes with a third gear 115.
[0029] The two threaded rods 211 are threadedly connected to a movable block 22. The movable block 22 has a through hole through which the wire harness can pass. A cutting blade 221 is provided on one side of the movable block 22 opposite to the through hole. The cutting blade 221 is slidably connected to the movable block 22. The cutting blade 221 is fixedly connected to the output end of the telescopic cylinder 222. The telescopic cylinder 222 is mounted on the movable block 22.
[0030] A contact block 23 is provided above the movable block 22. The contact block 23 is slidably connected to the mounting frame 21 via a slide rod 231. A spring is provided between the contact block 23 and the mounting frame 21. A first lever 232 is provided above the slide rod 231 and is hinged to the mounting frame 21. A second lever 233 is provided below the end of the first lever 232 away from the slide rod 231 and is slidably connected to the mounting frame 21. A spring is provided between the lower end of the second lever 233 and the mounting frame 21. A third lever 234 is provided below both ends of the second lever 233 and is hinged to the mounting frame 21. The end of the third lever 234 away from the second lever 233 is provided at the second motor 235. The second motor 235 is equipped with a contact switch, and the contact is located on the end of the third lever 234 away from the second lever 233. The second motor 235 is connected to a telescopic rod 236, and a clamping plate 237 is fixedly connected to the telescopic rod 236.
[0031] In actual use, the wire harness is passed through the hole in the movable block 22. The first motor 116 drives the sixth gear 217 to rotate, which in turn drives the second shaft 216 and the second pulley 215 to rotate. The second pulley 215 drives the fifth gear 213 and the fourth gear 212 to rotate, causing the threaded rod 211 to rotate. The threaded rod 211 causes the movable block 22 to move upward, allowing the wire harness to slowly move upward and be evenly wound onto the spool. When the wire harness is fully wound onto the spool, the movable block 22 moves upward and contacts the contact spool. Block 23, contact block 23 rises, slide bar 231 rises, slide bar 231 contacts first lever 232, first lever 232 moves second lever 233, second lever 233 moves down and moves third lever 234, third lever 234 rotates, the contact point on the third lever 234 contacts the contact switch on the second motor 235, the second motor 235 starts, telescopic rod 236 extends, clamp plate 237 clamps and fixes the wire harness, telescopic cylinder 222 starts, cutting blade 221 falls and cuts the wire harness.
[0032] To prevent the wire harness from becoming loose during winding, an auxiliary unit 3 is provided, including a rolling cylinder 31. The rolling cylinder 31 is rotatably connected to a connecting rod 32, which is hinged to a mounting post 33. A torsion spring 34 is provided between the connecting rod 32 and the mounting post 33. A fourth lever 35 is provided on the side of the connecting rod 32 away from the torsion spring 34. The fourth lever 35 is fixedly connected to the output end of a third motor 36, which is mounted on the mounting post 33.
[0033] During use, under the action of the torsion spring 34, the connecting rod 32 causes the rolling cylinder 31 to adhere to the winding drum. During the winding process, the rolling cylinder 31 keeps the wound wire tightly attached to the winding drum. When the winding is completed and the winding drum needs to be removed, the third motor 36 starts and the fourth lever 35 moves the connecting rod 32 away from the winding drum, allowing the winding drum to be removed for replacement.
[0034] In actual use, the wire harness is passed through the hole opened on the movable block 22, and the end of the wire harness is placed between the two fixed blocks 121. The bolt 123 is turned, and the bolt 123 presses the pressure block 122. The pressure block 122 and the fixed block 121 fix the end of the wire harness. The first motor 116 is started, driving the third gear 115 and the second gear 114 to rotate, causing the first rotating shaft 113 and the first gear 112 to rotate. The first gear 112 drives the turntable 11 to rotate, winding the wire harness onto the winding drum. Simultaneously, the first motor 116 drives the sixth gear 217 to rotate, the sixth gear 217 drives the second shaft 216 and the second pulley 215 to rotate, the second pulley 215 drives the fifth gear 213 and the fourth gear 212 to rotate, causing the threaded rod 211 to rotate. The threaded rod 211 causes the moving block 22 to move upward, causing the wire harness to move slowly upward and evenly wind the wire harness onto the winding drum. Under the action of the torsion spring 34, the connecting rod 32 causes the rolling cylinder 31 to adhere to the winding drum. During the winding process, the rolling cylinder 31 makes the wound wire harness adhere tightly to the winding drum. When the wire harness is fully wound onto the winding drum, the moving block 22 moves upward to contact the contact block 23. The contact block 23 rises, the sliding rod 231 rises, and the sliding rod 231 contacts the first lever 232. The first lever 232 moves the second lever 233, and the second lever 233 moves downward to move the third lever 234. The third lever 234 rotates, and the contact point on the third lever 234 contacts the contact switch on the second motor 235. The second motor 235 starts, the telescopic rod 236 extends, the clamping plate 237 clamps and fixes the wire harness, the telescopic cylinder 222 starts, the cutting blade 221 falls and cuts the wire harness, the third motor 36 starts, and the connecting rod 32 is moved away from the winding drum by the fourth lever 35, so that the winding drum can be removed for replacement.
[0035] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0036] The foregoing has shown and described the basic principles, main features, and advantages of this disclosure. Those skilled in the art should understand that this disclosure is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this disclosure. Various changes and modifications can be made to this disclosure without departing from its spirit and scope, and all such changes and modifications fall within the scope of this disclosure as claimed.
Claims
1. A high-strength wiring harness manufacturing equipment for new energy vehicles, characterized in that, It includes a strapping unit (1), a cutting unit (2) and an auxiliary unit (3), with the cutting unit (2) and the auxiliary unit (3) mounted on the strapping unit (1); The bundling unit (1) includes a turntable (11), on which a fixing post (111) is provided. The fixing post (111) is used to fix the winding drum of the wire harness. The turntable (11) is rotatably connected to the base. The outer edge of the turntable (11) is provided with gear teeth that mesh with a first gear (112). The first gear (112) is fixedly connected to a first rotating shaft (113). A second gear (114) is provided at the upper end of the first rotating shaft (113). The first rotating shaft (113) is rotatably connected to the base. The second gear (114) meshes with a third gear (115). The third gear (115) is fixedly connected to the output end of a first motor (116). The first motor (116) is mounted on the base. The cutting unit (2) includes a mounting bracket (21). Two threaded rods (211) are rotatably connected to the mounting bracket (21). Moving blocks (22) are threadedly connected to the two threaded rods (211). A contact block (23) is provided above the moving block (22). The contact block (23) is slidably connected to the mounting bracket (21) via a slide rod (231). A spring is provided between the contact block (23) and the mounting bracket (21). A first lever (232) is provided above the slide rod (231). The first lever (232) is hinged to the mounting bracket (21). A second lever (233) is provided below the end of the first lever (232) away from the slide rod (231). The lever (233) is slidably connected to the mounting bracket (21). A spring is provided between the lower end of the second lever (233) and the mounting bracket (21). A third lever (234) is provided below both ends of the second lever (233). The third lever (234) is hinged to the mounting bracket (21). The end of the third lever (234) away from the second lever (233) is provided on the second motor (235). A contact switch is provided on the second motor (235). The contact is provided on the end of the third lever (234) away from the second lever (233). The second motor (235) is connected to a telescopic rod (236). A clamp (237) is fixedly connected to the telescopic rod (236).
2. The high-strength wiring harness manufacturing equipment for new energy vehicles according to claim 1, characterized in that, A rotating block (12) is provided on the turntable (11). The rotating block (12) is rotatably connected to the edge of the turntable (11). Two fixed blocks (121) are provided on the rotating block (12). A pressure block (122) is slidably connected to one of the fixed blocks (121). A bolt (123) is provided between the pressure block (122) and the fixed block (121). The bolt (123) is threadedly connected to the fixed block (121). The bottom end of the bolt (123) is attached to the pressure block (122).
3. The high-strength wiring harness manufacturing equipment for new energy vehicles according to claim 2, characterized in that, The upper end of the threaded rod (211) is fixedly connected to a fourth gear (212), which meshes with a fifth gear (213). The upper end of the fifth gear (213) is fixedly connected to a first pulley (214), which is connected to a second pulley (215) via a transmission belt. The second pulley (215) is fixedly connected to a second rotating shaft (216), which is rotatably connected to a base. A sixth gear (217) is fixedly connected to the second rotating shaft (216), which meshes with a third gear (115).
4. The high-strength wiring harness manufacturing equipment for new energy vehicles according to claim 3, characterized in that, The movable block (22) has a through hole through which the wire harness can pass. A cutting blade (221) is provided on one side of the movable block (22) opposite to the through hole. The cutting blade (221) is slidably connected to the movable block (22). The cutting blade (221) is fixedly connected to the output end of the telescopic cylinder (222). The telescopic cylinder (222) is mounted on the movable block (22).
5. The high-strength wiring harness manufacturing equipment for new energy vehicles according to claim 4, characterized in that, The auxiliary unit (3) includes a rolling cylinder (31), which is rotatably connected to a connecting rod (32). The connecting rod (32) is hinged to a mounting column (33). A torsion spring (34) is provided between the connecting rod (32) and the mounting column (33). A fourth lever (35) is provided on the side of the connecting rod (32) away from the torsion spring (34). The fourth lever (35) is fixedly connected to the output end of a third motor (36), which is mounted on the mounting column (33).
6. The high-strength wiring harness manufacturing equipment for new energy vehicles according to claim 5, characterized in that, The equipment is used for wire harness manufacturing, and the process is as follows: The wire harness is passed through the hole opened on the movable block (22), and the end of the wire harness is placed between the two fixed blocks (121). The bolt (123) is tightened, and the bolt (123) presses the pressure block (122) together. The pressure block (122) and the fixed block (121) fix the end of the wire harness together. The first motor (116) is started, driving the third gear (115) and the second gear (114) to rotate, causing the first rotating shaft (113) and the first gear (112) to rotate. The first gear (112) drives the turntable (1) 1) Rotate to wind the wire harness onto the spool; simultaneously, the first motor (116) drives the sixth gear (217) to rotate, the sixth gear (217) drives the second shaft (216) and the second pulley (215) to rotate, the second pulley (215) drives the fifth gear (213) and the fourth gear (212) to rotate, causing the threaded rod (211) to rotate, the threaded rod (211) causes the moving block (22) to move upward, causing the wire harness to move slowly upward, and evenly wind the wire harness onto the spool, under the torsion spring (34) Under the action of the connecting rod (32), the rolling cylinder (31) is pressed against the winding drum. During the winding process, the rolling cylinder (31) makes the wound wire bundle adhere tightly to the winding drum. When the winding drum is full, the moving block (22) moves up to contact the contact block (23), the contact block (23) rises, the sliding rod (231) rises, the sliding rod (231) contacts the first lever (232), the first lever (232) moves the second lever (233), and the second lever (233) moves down to move the first lever (232). The three levers (234) are rotated. The contacts on the third lever (234) contact the contact switch on the second motor (235). The second motor (235) starts, the telescopic rod (236) extends, the clamp (237) clamps and fixes the wire harness, the telescopic cylinder (222) starts, the cutting blade (221) falls and cuts the wire harness, the third motor (36) starts, and the connecting rod (32) is moved away from the winding drum by the fourth lever (35) to remove the winding drum for replacement.