Automatic wire harness winding device

Abstract

The utility model discloses an automatic wire harness winding device which comprises a base, a support, a controller, a transmission device, an adhesive tape winding machine, a wire harness fixing device and a cutting device. The adhesive tape winding machine is arranged on the base, the controller and the adhesive tape winding machine are integrally arranged, an adhesive tape fixing rod is connected to a rotating circular ring of the adhesive tape winding machine, an adhesive tape is installed on the adhesive tape fixing rod, a transmission device is connected to the base below the adhesive tape winding machine, and a sliding seat on a lead screw of the transmission device is fixedly connected with a support. The support is connected with a wire harness fixing device and a cutting device. Compared with the prior art, the wire harness fixing device is used for fixing wire harnesses to keep the wire harnesses stable, the controller sets the number of winding turns and controls the transmission device to drive the wire harnesses to move on the adhesive tape winding machine at a constant speed, and the problem that the number of winding turns of multiple sets of wire harnesses is not consistent is solved. And after winding is finished, the cutting device is controlled to automatically cut off the adhesive tape, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness winding machines, and particularly relates to an automatic wire harness winding device. Background Art

[0002] A wire harness is one of the products with the fastest development, the most convenient installation, and the largest market demand in today's electronic and intelligent industries. In industrial production, the wire harness winding tape is mainly used to facilitate assembly, avoid the occurrence of flying wires, and prevent damage that may occur during the assembly of the wire harness, such as preventing the corrugated pipe from cutting the wire. And the tape can provide necessary wear resistance and noise reduction protection for the wire harness. With the development of industrial automation, improving the automation degree of wire harness winding tape has become an inevitable trend to improve production efficiency.

[0003] Traditional wire harness processing methods often rely on manual operation, with low efficiency, easy to make mistakes, high labor costs, and low precision and efficiency of tape winding. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide an automatic wire harness winding device. The wire harness to be wound with tape can be stably positioned on the wire harness fixing device. At the same time, the number of tape winding turns can be set through the controller, and the driving device can be controlled to move the wire harness at a constant speed to achieve uniform and high-quality tape winding. After the winding is completed, the cutting device automatically cuts the tape.

[0005] The utility model is realized through the following technical solutions:

[0006] An automatic wire harness winding device includes a base, a bracket, a controller, and a tape winding machine. The tape winding machine is connected to the base, and a tape fixing rod is connected to the rotating ring of the tape winding machine. A tape is installed on the tape fixing rod, and the controller is connected to the tape winding machine. A driving device is connected to the base below the tape winding machine, the bracket is connected to the driving device, and a wire harness fixing device and a cutting device are connected to the bracket. The wire harness fixing device includes a glue-winding end fixer, a wire harness main body fixer, and a non-glue-winding end fixer that are sequentially arranged horizontally on the central axis of the rotating ring of the tape winding machine. The cutting device is located on the bracket below the glue-winding end fixer.

[0007] Further, the driving device is an electric screw slide table module. The screw of the driving device is parallel to the central axis of the rotating ring of the tape winding machine, and the bracket is connected to the slide seat of the driving device.

[0008] Further, the glue-winding end fixer and the cutting device are located on the bracket on the side where the tape winding machine is connected with the tape, and the wire harness main body fixer and the non-glue-winding end fixer are located on the other side of the bracket.

[0009] Further, the adhesive - winding end fixer includes a fixing block which is connected to the bracket. A first slot is connected to the fixing block. One end of the first pressing rod is hinged to the fixing block, and the other end is clamped to the fixing block. And the first pressing rod is located above the first slot.

[0010] Further, the non - adhesive - winding end fixer includes a fixing plate. A second slot is connected to the fixing plate. One end of the second pressing rod is hinged to the fixing plate, and the other end is clamped to the fixing plate. And the second pressing rod is located above the second slot. One end of the fixing plate is connected with a sliding rod which is slidably matched with a sliding sleeve connected to the bracket. A limiting head is connected to the tail end of the sliding rod. A spring is sleeved on the outer side of the sliding rod between the limiting head and the bracket.

[0011] Further, a push - pull type quick clamp is connected to the outer side of the bracket, and a hole through which a push - pull rod of the push - pull type quick clamp (9) passes is connected to the bracket. One end of the push - pull rod abuts against one end of the fixing plate.

[0012] Further, the wire harness main body fixer includes a finger cylinder, and two clamping blocks are connected to the finger rods of the finger cylinder.

[0013] Further, the cutting device includes a slide - table cylinder, and a pneumatic scissor is connected to the slider of the slide - table cylinder.

[0014] Compared with the prior art, the utility model has the following obvious advantages:

[0015] 1. Since the wire harness fixing device is used to stably limit the wire harness at the central axis position of the rotating ring of the tape winding machine, the stability of the wire harness position during tape winding is guaranteed, the stability and position of the wire harness controlled manually during wire harness tape winding are optimized, and the quality stability of wire harness tape winding is improved.

[0016] 2. Since the controller is used to set the number of tape winding circles of the tape winding machine and control the driving device to drive the wire harness fixed by the wire harness fixing device on the bracket to move at a constant speed, the tape can be evenly wound and covered on the wire harness, the uneven tape winding caused by manually controlling the movement of the wire harness on the tape winding machine can be effectively avoided, and the number of winding circles of multiple groups of wire harnesses is ensured to be consistent, improving the quality and production efficiency of wire harness tape winding.

[0017] 3. After the tape winding is completed, the controller automatically controls the operation of the cutting device, pushes out the cross - blade to cut the tape, optimizing the process of manually cutting the tape after wire harness tape winding, saving labor costs and improving production efficiency. Description of the Drawings

[0018] Figure 1 It is a structural schematic diagram of the wire harness;

[0019] Figure 2Schematic diagram of the overall structure of the present utility model;

[0020] Figure 3 Schematic diagram of the structure of the transmission device;

[0021] Figure 4 Schematic diagram of the structure of the wire harness fixing device;

[0022] Figure 5 Schematic diagram of the structure of the cutting device.

[0023] Among them, the relationship between the reference numerals and the corresponding names is as follows:

[0024] 1. Base, 2. Bracket, 3. Controller, 4. Tape winding machine, 401. Tape fixing rod, 402. Tape, 5. Transmission device, 501. Slide base, 502. Lead screw, 6. Tape winding end fixer, 601. Fixed block, 602. First slot, 603. First pressing rod, 7. Non-tape winding end fixer, 701. Fixed plate, 702. Second slot, 703. Second pressing rod, 8. Wire harness main body fixer, 801. Finger cylinder, 802. Clamping block, 9. Push-pull type quick clamp, 10. Cutting device, 1001. Slide table cylinder, 1002. Pneumatic scissors, 11. Wire harness. Specific embodiments

[0025] The present utility model will be introduced in detail below with reference to the accompanying drawings.

[0026] As shown in Figure 1 , Figure 2 and Figure 3 , the present utility model provides a wire harness automatic winding device, including a base 1, a bracket 2, a controller 3, a tape winding machine 4, a transmission device 5, a wire harness fixing device, and a cutting device 10; in this embodiment, the tape winding machine 4 is arranged on the base 1, a tape fixing rod 401 is connected to the rotating ring of the tape winding machine 4, a tape 402 is installed on the tape fixing rod 401, the controller 3 is connected to the tape winding machine 4 and is integrally arranged with the tape winding machine 4, a transmission device 5 is connected to the base 1 below the tape winding machine 4, the transmission device 5 is an electric lead screw slide table module, the lead screw 502 of the transmission device 5 is parallel to the central axis of the rotating ring of the tape winding machine 4, the bracket 2 is connected to the slide base 501 of the transmission device 5, and the wire harness fixing device and the cutting device 10 are connected to the bracket 2.

[0027] As shown in Figure 2 , Figure 4 and Figure 5As shown, the wire harness fixing device includes a glue-wrapping end fixer 6, a wire harness main body fixer 8, and a non-glue-wrapping end fixer 7 that are sequentially arranged horizontally on the central axis of the rotating ring of the tape winding machine 4. The cutting device 10 is located on the bracket 2 below the glue-wrapping end fixer 6. The glue-wrapping end fixer 6 and the cutting device 10 are located on the bracket 2 on the side of the tape winding machine 4 where the tape 402 is connected. The wire harness main body fixer 8 and the non-glue-wrapping end fixer 7 are located on the other bracket 2. The glue-wrapping end fixer 6 includes a fixing block 601, the fixing block 601 is connected to the bracket 2, a first slot 602 is connected to the fixing block 601, one end of the first pressing rod 603 is hinged to the fixing block 601, and the other end is clamped to the fixing block 601, and the first pressing rod 603 is located above the first slot 602. The non-glue-wrapping end fixer 7 includes a fixing plate 701, a second slot 702 is connected to the fixing plate 701, one end of the second pressing rod 703 is hinged to the fixing plate 701, and the other end is clamped to the fixing plate 701, and the second pressing rod 703 is located above the second slot 702. One end of the fixing plate 701 is connected with a sliding rod, the sliding rod is slidably matched with a sliding sleeve connected to the bracket, the tail end of the sliding rod is connected with a limiting head, a spring is sleeved on the outer side of the sliding rod between the limiting head and the bracket 2, a push-pull type quick clamp 9 is connected to the outer side of the bracket 2, and a hole through which the push-pull rod of the push-pull type quick clamp 9 passes is connected to the bracket 2. One end of the push-pull rod abuts against one end of the fixing plate 701. The wire harness main body fixer 8 includes a finger cylinder 801, and two clamping blocks 802 are connected to the finger rod of the finger cylinder 801. The cutting device 10 includes a slide table cylinder 1001, and a pneumatic scissors 1002 is connected to the slider of the slide table cylinder 1001.

[0028] When the utility model is in use, the operator installs the tape 402 on the tape fixing rod 401, releases the clamping ends of the first pressing rod 603 and the second pressing rod 703 on the fixing block 601 and the fixing plate 701, opens the first pressing rod 603 and the second pressing rod 703, and pushes out the push-pull type quick clamp 9. The push rod of the push-pull type quick clamp 9 passes through the hole on the bracket 2, abuts against the fixing plate 701 and pushes it forward, so that the non-taped end fixer 7 approaches the wire harness main body fixer 8. The spring connected to the outer sleeve of the sliding rod connected to one end of the fixing plate 701 is compressed. The controller 3 controls the two clamping blocks 802 connected to the finger rod of the finger cylinder 801 to open. The wire harness 11 to be wound with the tape 402 is placed between the two clamping blocks 802, and the wire harness 11 is moved to vertically align the starting position of the wire harness 11 that needs to be wound with the tape 402 with the tape 402. After alignment, this end is inserted into the first slot 602 connected to the fixing block 601, and the first pressing rod 603 is lowered and re-clamped on the fixing block 601. After fixing one end that needs to be wound with the tape, the other end of the wire harness 11 is also inserted into the second slot 702 connected to the fixing plate 701, and the second pressing rod 703 is lowered and re-clamped on the fixing plate 701. After fixing this end, the push-pull type quick clamp 9 is pulled back. The spring connected to the outer sleeve of the sliding rod connected to one end of the fixing plate 701 is released from the compressed state, driving the fixing plate 701 connected to the sliding rod to pull outwards, and tightening the wire harness 11. The controller 3 controls the two clamping blocks 802 connected to the finger rod of the finger cylinder 801 to tighten, fixing the middle part of the wire harness 11 and keeping the wire harness 11 stable.

[0029] After the wire harness 11 is fixed, the tape 402 is adhered to the starting position of the wire harness 11 that needs to be wound with the tape 402. The number of turns of the wire harness 11 wound with the tape 402 is set through the controller 3. While the tape winding machine 4 is running, the bottom transmission device 5 runs, driving the wire harness 11 to move uniformly along the central axis of the rotating ring of the tape winding machine 4, so that the tape 402 is evenly wound on the wire harness 11. When the operation of the tape winding machine 4 ends, the transmission device 5 stops running. The controller 3 controls the slide table cylinder 1001 to push out the pneumatic scissors 1002 connected to the slider to between the tape 402 and the wire harness 11. After controlling the pneumatic scissors 1002 to cut the tape 402, the controller 3 controls the slide table cylinder 1001 to retract the pneumatic scissors 1002 connected to the slider. The operator controls the two clamping blocks 802 connected to the finger rod of the finger cylinder 801 to loosen through the controller 3, pushes out the push-pull type quick clamp 9. The push rod of the push-pull type quick clamp 9 passes through the hole on the bracket 2, abuts against the fixing plate 701 and pushes it forward, so that the non-taped end fixer 7 approaches the wire harness main body fixer 8 again, relaxing the wire harness 11 from the tightened state. The clamping ends of the first pressing rod 603 and the second pressing rod 703 on the fixing block 601 and the fixing plate 701 are released, the first pressing rod 603 and the second pressing rod 703 are opened, and the two ends of the wire harness 11 are respectively taken out from the first slot 602 and the second slot 702, and the wire harness 11 wound with the tape 402 is taken off.

[0030] The above embodiments are only for illustrating the technical concept and features of the present utility model, and the purpose is to enable those who are familiar with this technology to understand the content of the present utility model and implement it accordingly. It is not intended to limit the protection scope of the present utility model. Any equivalent transformation or modification made according to the spirit of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. An automatic wire harness winding device, comprising a base (1), a bracket (2), a controller (3), and a tape winding machine (4). The tape winding machine (4) is connected to the base (1), a tape fixing rod (401) is connected to the rotating ring of the tape winding machine (4), a tape (402) is installed on the tape fixing rod (401), and the controller (3) is connected to the tape winding machine (4); characterized in that: A transmission device (5) is connected to the base (1) below the tape winding machine (4). The bracket (2) is connected to the transmission device (5). A wire harness fixing device and a cutting device (10) are connected to the bracket (2). The wire harness fixing device includes a glue-wrapping end fixer (6), a wire harness main body fixer (8), and a non-glue-wrapping end fixer (7) that are sequentially arranged horizontally on the central axis of the rotating ring of the tape winding machine (4). The cutting device (10) is located on the bracket (2) below the glue-wrapping end fixer (6).

2. The automatic wire harness winding device according to claim 1, characterized in that: The transmission device (5) is an electric screw slide table module. The screw (502) of the transmission device (5) is parallel to the central axis of the rotating ring of the tape winding machine (4). The bracket (2) is connected to the slide block (501) of the transmission device (5).

3. The automatic wire harness winding device according to claim 1, characterized in that: The glue-wrapping end fixer (6) and the cutting device (10) are located on the bracket (2) on the side of the tape winding machine (4) where the tape (402) is connected. The wire harness main body fixer (8) and the non-glue-wrapping end fixer (7) are located on the other bracket (2).

4. The automatic wire harness winding device according to claim 3, characterized in that: The glue-wrapping end fixer (6) includes a fixing block (601). The fixing block (601) is connected to the bracket (2). A first slot (602) is connected to the fixing block (601). One end of the first pressing rod (603) is hinged to the fixing block (601), and the other end is clamped to the fixing block (601). And the first pressing rod (603) is located above the first slot (602).

5. An automatic wire harness winding device according to claim 3, characterized in that: The non-glue-wrapping end fixer (7) includes a fixing plate (701). A second slot (702) is connected to the fixing plate (701). One end of the second pressing rod (703) is hinged to the fixing plate (701), and the other end is clamped to the fixing plate (701). And the second pressing rod (703) is located above the second slot (702). One end of the fixing plate (701) is connected with a sliding rod. The sliding rod is slidably matched with a sliding sleeve connected to the bracket. A limiting head is connected to the tail end of the sliding rod. A spring is sleeved on the outer side of the sliding rod between the limiting head and the bracket (2).

6. The automatic wire harness winding device according to claim 3, characterized in that: A push-pull type quick clamp (9) is connected to the outside of the bracket (2). And a hole for the push-pull rod of the push-pull type quick clamp (9) to pass through is connected to the bracket (2). One end of the push-pull rod abuts against one end of the fixing plate (701).

7. An automatic wire harness winding device according to claim 3, characterized in that: The wire harness main body fixer (8) includes a finger cylinder (801). Two clamping blocks (802) are connected to the finger rods of the finger cylinder (801).

8. The automatic wire harness winding device according to claim 3, characterized in that: The cutting device (10) includes a slide table cylinder (1001). A pneumatic scissors (1002) is connected to the slide block of the slide table cylinder (1001).

Images