Mobile terminal machine wire harness feeding device

Abstract

The utility model relates to the technical field of terminal machines, in particular to a mobile terminal machine wire harness feeding device which comprises a loading plate, the surface of the loading plate is fixedly connected with two fixing plates, a rotating cylinder is rotatably connected between the two fixing plates, and the surface of the rotating cylinder is provided with a plurality of wire harness grooves. According to the wire harness forming device, a plurality of wire harnesses penetrate through a plurality of wire harness grooves, then one ends of the wire harnesses are placed on the surface of the lower forming rotating roller, then the electric push rod is started, the output end of the electric push rod pushes the upper fixing frame to move downwards, the wire harnesses are placed in the wire harness grooves, and then the wire harnesses are formed. And after the upper shaping rotating roller is in contact with the surface of the wire harness, the electric push rod is closed, and then the servo motor A and the servo motor B are started to drive the upper shaping rotating roller and the lower shaping rotating roller to rotate, so that the wire harness is straightened and shaped, later-stage feeding of the wire harness is facilitated, and meanwhile the machining precision of the wire harness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of terminal machines, in particular to a mobile terminal machine wire harness feeding device. Background Art

[0002] Electronic wiring harnesses have been widely used in signal transmission or power connection of computers, household appliances, communication equipment, and digital devices. A terminal is pressed at both ends of the wiring harness to connect the cable to the cable connector. This not only facilitates the assembly of electronic equipment, but also ensures the reliability of signal transmission and connection between circuit boards inside electronic equipment or between electronic devices. When the terminal machine processes the wires, a feeding device is required. The existing feeding device cannot straighten the bent wires, which affects the later terminal processing of the wires.

[0003] At present, some terminal machine wire harness feeding devices on the market cannot shape the wires well when feeding, and the bent wires affect the subsequent cutting accuracy and terminal processing. Therefore, the utility model provides a mobile terminal machine wire harness feeding device. Utility Model Content

[0004] The utility model aims to solve the problem that some wire harness feeding devices of terminal machines in the prior art cannot shape the wires well when feeding, and the bent wires affect the subsequent cutting accuracy and terminal processing, and proposes a mobile wire harness feeding device for terminal machines.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mobile terminal machine wire harness feeding device, including a loading plate, two fixed plates are fixedly connected to the surface of the loading plate, a rotating cylinder is rotatably connected between the two fixed plates, and a plurality of wire harness grooves are opened on the surface of the rotating cylinder, a fixed frame is fixedly connected to the surface of the loading plate, and an electric push rod is installed on the upper end of the fixed frame, the output end of the electric push rod passes through the upper end of the fixed frame and is fixedly connected to an upper fixed frame, an upper molding roller is installed on the inner wall of the upper molding roller, and a servo motor A is installed on one end of the upper molding roller, a lower fixed frame is arranged below the upper fixed frame, the lower surface of the lower fixed frame is fixedly connected to the loading plate, and a lower molding roller is fixedly connected to the inner wall of the lower fixed frame, and a servo motor B is installed on one end of the lower molding roller.

[0006] Preferably, a limit frame is provided on one side of the rotating cylinder, the lower end of the limit frame is fixedly connected to the surface of the loading plate, and the upper surface of the limit frame is threadedly connected to a screw frame, one end of the screw frame is rotatably connected to a mounting seat, and the surface of the mounting seat is rotatably connected to two limit groove cylinders.

[0007] Preferably, two sliding bars are fixedly connected to the surface of the mounting seat, and the sliding bars are slidably connected to the upper end surface of the support frame.

[0008] Preferably, a placement rack is provided between the fixing plate and the fixing rack, and a plurality of guide grooves are provided on the surface of the placement rack.

[0009] Preferably, a transfer frame is provided on one side of the fixed frame, and a plurality of rollers are rotatably connected to the surface of the transfer frame.

[0010] Preferably, a plurality of positioning grooves are provided on both side surfaces of the upper fixing frame and the lower fixing frame.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] 1. In the utility model, multiple wire harnesses are passed through a plurality of wire harness grooves, and then one end of the wire harness is placed on the surface of the lower molding roller, and then the electric push rod is turned on. The output end of the electric push rod pushes the upper fixed frame to move downward. When the upper molding roller contacts the surface of the wire harness, the electric push rod is turned off, and then the servo motor A and the servo motor B are turned on to drive the upper molding roller and the lower molding roller to rotate, thereby straightening and molding the wire harness, facilitating the later loading of the wire harness and improving the processing accuracy of the wire harness.

[0013] 2. In the utility model, by rotating the screw rack, the screw rack drives the limiting groove barrel on the mounting seat with the help of the thread, and approaches the rotating barrel. When the limiting groove barrel contacts the surface of the wire harness, the screw rack stops rotating. At this time, the wire harness is limited by the groove on the limiting groove barrel and the wire harness groove, so as to prevent the wire harness from being deviated and leaving the wire harness groove. Then, the wire harness is passed through the guide groove, and multiple wire harnesses can be separated by the guide groove, so as to prevent multiple wire harnesses from being entangled during the straightening process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the side structure.

[0016] Legend: 1. Loading plate; 2. Fixed plate; 3. Rotating cylinder; 4. Wire harness groove; 5. Positioning groove; 6. Limiting frame; 7. Screw rack; 8. Mounting seat; 9. Limiting groove cylinder; 10. Slide rod; 11. Placement rack; 12. Guide groove; 13. Fixed rack; 14. Electric push rod; 15. Upper fixed frame; 16. Upper molding roller; 17. Servo motor A; 18. Lower molding roller; 19. Servo motor B; 20. Lower fixed frame; 21. Transfer rack; 22. Roller. DETAILED DESCRIPTION

[0017] Reference Figure 1-2As shown, the utility model provides a technical solution: a mobile terminal machine harness feeding device, including a loading plate 1, two fixed plates 2 are fixedly connected to the surface of the loading plate 1, a rotating cylinder 3 is rotatably connected between the two fixed plates 2, and a plurality of harness grooves 4 are opened on the surface of the rotating cylinder 3, a fixed frame 13 is fixedly connected to the surface of the loading plate 1, and an electric push rod 14 is installed on the upper end of the fixed frame 13, the output end of the electric push rod 14 passes through the upper end of the fixed frame 13 and is fixedly connected to an upper fixed frame 15, an upper plastic roller 16 is installed on the inner wall of the upper fixed frame 15, and a servo motor A17 is installed on one end of the upper plastic roller 16, a lower fixed frame 20 is arranged below the upper fixed frame 15, and the lower surface of the lower fixed frame 20 is connected to the loading plate 1 is fixedly connected, and the inner wall of the lower fixed frame 20 is fixedly connected with a lower molding roller 18, and a servo motor B19 is installed at one end of the lower molding roller 18. When the wire harness needs to be straightened and shaped, multiple wire harnesses can be passed through a plurality of wire harness slots 4 first, and then one end of the wire harness is placed on the surface of the lower molding roller 18, and then the electric push rod 14 is turned on, and the output end of the electric push rod 14 pushes the upper fixed frame 15 to move downward. When the upper molding roller 16 contacts the surface of the wire harness, the electric push rod 14 is closed, and then the servo motor A17 and the servo motor B19 are turned on to drive the upper molding roller 16 and the lower molding roller 18 to rotate, so as to straighten and shape the wire harness, facilitate the later feeding of the wire harness, and improve the processing accuracy of the wire harness.

[0018] Reference Figure 1 As shown, in this embodiment: it is characterized in that: a limiting frame 6 is arranged on one side of the rotating cylinder 3, the lower end of the limiting frame 6 is fixedly connected to the surface of the loading plate 1, and a screw frame 7 is threadedly connected to the upper surface of the limiting frame 6, one end of the screw frame 7 is rotatably connected to a mounting seat 8, and the surface of the mounting seat 8 is rotatably connected to two limiting groove barrels 9, the screw frame 7 is rotated, and the screw frame 7 drives the limiting groove barrel 9 on the mounting seat 8 by means of a thread, and approaches the rotating cylinder 3. When the limiting groove barrel 9 contacts the surface of the wiring harness, the rotation of the screw frame 7 is stopped, and at this time, the wiring harness is limited by the groove on the limiting groove barrel 9 and the wiring harness groove 4 to prevent the wiring harness from deviating from the wiring harness groove 4, and two sliding rods 10 are fixedly connected to the surface of the mounting seat 8, and the sliding rods 10 are slidably connected to the upper end surface of the support frame. When the mounting seat 8 moves, the sliding rods 10 on both sides can play a guiding and limiting role to prevent the mounting seat 8 from deviating and shaking, thereby enhancing stability.

[0019] Reference Figure 2As shown, specifically, a placement rack 11 is arranged between the fixed plate 2 and the fixed frame 13, and a plurality of guide grooves 12 are provided on the surface of the placement rack 11, and a plurality of wire harnesses can be separated by the guide grooves 12, so as to avoid the entanglement of the plurality of wire harnesses during the straightening process. A transfer rack 21 is arranged on one side of the fixed frame 13, and a plurality of rollers 22 are rotatably connected to the surface of the transfer rack 21. When the wire harness is straightened, it can be supported by the transfer rack 21 and the rollers 22, so as to transfer the wire harness to a suitable position. A plurality of positioning grooves 5 are provided on the surfaces of both sides of the upper fixed frame 15 and the lower fixed frame 20. By setting the positioning grooves 5, a plurality of wire harnesses can be fixed and limited, so that the wire harness is more stable during the shaping process, and shaking and deviation can be avoided.

[0020] Working principle: when the wire harness needs to be straightened and shaped, multiple wire harnesses can be passed through several wire harness grooves 4 first, and then the screw rack 7 is rotated. The screw rack 7 drives the limiting groove barrel 9 on the mounting seat 8 with the help of the thread to approach the rotating barrel 3. When the limiting groove barrel 9 contacts the surface of the wire harness, the screw rack 7 is stopped. At this time, the wire harness is limited by the groove on the limiting groove barrel 9 and the wire harness groove 4 to prevent the wire harness from deviating from the wire harness groove 4. Then the wire harness is passed through the guide groove 12. The guide groove 12 can separate multiple wire harnesses, thereby preventing multiple wire harnesses from being entangled during the straightening process. Then place one end of the wire harness on the surface of the lower molding roller 18, turn on the electric push rod 14, and the output end of the electric push rod 14 pushes the upper fixed frame 15 to move downward. When the upper molding roller 16 contacts the surface of the wire harness, close the electric push rod 14, and then turn on the servo motor A17 and the servo motor B19 to drive the upper molding roller 16 and the lower molding roller 18 to rotate, so as to straighten and shape the wire harness, facilitate the later loading of the wire harness, and improve the processing accuracy of the wire harness. After the wire harness is straightened, it can be supported by the transfer frame 21 and the roller 22, so as to transfer the wire harness to a suitable position.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A mobile terminal machine harness feeding device, comprising a loading plate (1), characterized in that: The surface of the loading plate (1) is fixedly connected to two fixing plates (2), a rotating cylinder (3) is rotatably connected between the two fixing plates (2), and a plurality of harness grooves (4) are provided on the surface of the rotating cylinder (3), a fixing frame (13) is fixedly connected to the surface of the loading plate (1), and an electric push rod (14) is installed on the upper end of the fixing frame (13), and the output end of the electric push rod (14) passes through the upper end of the fixing frame (13) and is fixedly connected to an upper fixing frame (15 ), an upper molding roller (16) is mounted on the inner wall of the upper fixed frame (15), and a servo motor A (17) is mounted on one end of the upper molding roller (16); a lower molding roller (20) is disposed below the upper fixed frame (15), the lower surface of the lower molding roller (20) is fixedly connected to the loading plate (1), and a lower molding roller (18) is fixedly connected to the inner wall of the lower fixed frame (20), and a servo motor B (19) is mounted on one end of the lower molding roller (18).

2. A mobile terminal machine harness feeding device according to claim 1, characterized in that: A limiting frame (6) is provided on one side of the rotating cylinder (3), the lower end of the limiting frame (6) is fixedly connected to the surface of the loading plate (1), and a screw frame (7) is threadedly connected to the upper surface of the limiting frame (6), one end of the screw frame (7) is rotatably connected to a mounting seat (8), and the surface of the mounting seat (8) is rotatably connected to two limiting groove cylinders (9).

3. A mobile terminal machine harness feeding device according to claim 2, characterized in that: Two sliding rods (10) are fixedly connected to the surface of the mounting seat (8), and the sliding rods (10) are slidably connected to the upper end surface of the support frame.

4. A mobile terminal machine harness feeding device according to claim 1, characterized in that: A placement frame (11) is arranged between the fixing plate (2) and the fixing frame (13), and a plurality of guide grooves (12) are provided on the surface of the placement frame (11).

5. The wire harness feeding device for a mobile terminal machine according to claim 1, characterized in that: A transfer frame (21) is provided on one side of the fixed frame (13), and a plurality of rollers (22) are rotatably connected to the surface of the transfer frame (21).

6. A mobile terminal machine harness feeding device according to claim 1, characterized in that: A plurality of positioning grooves (5) are provided on both side surfaces of the upper fixing frame (15) and the lower fixing frame (20).

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