Wire harness cutting device for wire harness processing

Abstract

The utility model discloses a wire harness cutting device for wire harness processing, and relates to the technical field of wire harness processing, the wire harness cutting device comprises a workbench, the top of the workbench is fixedly provided with a material guide groove, the left end of the material guide groove is provided with a cutting mechanism, the periphery of the cutting mechanism is provided with a feeding mechanism, the feeding mechanism comprises a fixing frame, and the fixing frame is provided with a feeding mechanism. The fixing frame is installed on the workbench in a liftable mode, a supporting frame is fixedly installed on the top of the left end of the fixing frame, and a traction plate extending in the direction of the cutting mechanism is fixedly installed on the supporting frame. According to the design scheme, the guide groove is fixedly formed in the top of the workbench, the wire harness moves in the guide groove, the horizontal moving direction of the wire harness is limited through the guide groove, and the cut wire harness can make contact with the bent portion of the traction plate before making contact with the front conveying roller, so that the wire harness is cut. Under the guidance of the traction plate, the wire harness passes through the lower part of the conveying roller, so that the wire harness is prevented from being stuck in the conveying process.

Description

TECHNICAL FIELD

[0001] The utility model relates to a harness processing technical field especially a harness cutting device for harness processing. BACKGROUND

[0002] The harness is widely used in current industrial production, and the harness is a wiring component connecting each electrical equipment in a circuit, which is composed of an insulating sheath, a wiring terminal and a wire, and the harness wire length produced in the workshop is longer, so the harness needs to be cut according to different application occasions.

[0003] The existing harness cutting device usually sets conveying rollers on both sides of a cutter, and the harness is conveyed forward by the conveying rollers, but the end of the harness is bent when the harness is cut, and the bent harness is easy to deviate from the front conveying roller, so that the harness is clamped in the conveying process, affecting the normal operation of the equipment. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects in the prior art, the utility model provides a harness cutting device for harness processing.

[0005] The utility model discloses a harness cutting device for harness processing, which comprises a workbench, a material guide groove is fixedly installed on the top of the workbench, a cutting mechanism is installed on the left end of the material guide groove, a feeding mechanism is arranged on the periphery of the cutting mechanism, the feeding mechanism comprises a fixed frame, the fixed frame is installed on the workbench in a lifting mode, a supporting frame is fixedly installed on the left end top of the fixed frame, a traction plate extending to the cutting mechanism is fixedly installed on the supporting frame, a bending part inclined upward is arranged on one end of the traction plate close to the cutting mechanism, conveying rollers are rotatably installed on the front and rear ends of the fixed frame, and a motor for driving the conveying rollers to rotate is installed on the side wall of the fixed frame.

[0006] Further, side plates are fixedly installed on the front and rear sides of the fixed frame, guide rods are slidably installed on the two ends of the side plates, the guide rods are fixedly installed on the workbench, screw rods are cooperatively installed on the side plates on the front and rear sides, fixed seats are rotatably installed on the bottom ends of the screw rods, the fixed seats are fixedly installed on the workbench, and a screwing table is arranged on the bottom end of the screw rod.

[0007] Further, transmission wheels are fixedly installed on the rotating shafts of the two groups of conveying rollers, a transmission belt is connected between the two groups of transmission wheels, the motor is fixedly installed on the front side wall of the fixed frame, and the power output shaft of the motor is connected with any one group of conveying rollers.

[0008] Further, V-shaped grooves corresponding to the positions of the conveying rollers are formed in the side walls of the material guide groove, two groups of mounting grooves are formed in the bottom wall of the material guide groove, and two groups of rolling shafts are rotatably mounted in each mounting groove below the conveying rollers.

[0009] Further, the cutting mechanism comprises a mounting frame fixedly mounted on the outer wall of the material guide groove, a plurality of groups of light rods are slidingly mounted on the top wall of the mounting frame, an installation plate is fixedly mounted at the bottom end of the light rod, and a gas cylinder is fixedly mounted at the top of the mounting frame.

[0010] Further, the installation plate is Z-shaped, the top end of the installation plate faces the right side of the workbench, a cutting knife is fixedly mounted at the low end of the installation plate, a plurality of groups of supporting rods are movably mounted at the top end of the installation plate, a anti-dropping table is arranged at the top end of the supporting rod, a pressing plate is fixedly mounted at the bottom of the supporting rod, the height of the pressing plate is lower than that of the cutting knife, a spring is sleeved on the supporting rod, and the two ends of the spring are respectively in abutment with the installation plate and the pressing plate.

[0011] Further, a supporting wheel is rotatably mounted at the right end of the workbench, and a collecting box is mounted on the left side of the workbench.

[0012] The utility model discloses the beneficial effect is, the utility model discloses the design scheme through the top fixed mounting of workbench has the material guide groove, and the harness moves in the material guide groove, and the horizontal movement direction of harness is restricted through the material guide groove, and the harness after cutting will contact the bending portion of traction plate before contacting the conveying roller in front, and under the guidance of traction plate, makes the harness from the below of conveying roller, thereby avoiding the situation that the harness is stuck in the conveying process. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model is further illustrated below in connection with the drawings and examples.

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

[0015] Figure 2 It is the front view of the utility model;

[0016] Figure 3 It is the plan view of the utility model;

[0017] Figure 4 It is Figure 3 The sectional structure schematic diagram of direction A-A;

[0018] Figure 5 It is Figure 3 The local enlarged view of B area.

[0019] In the figure: 1. Workbench, 2. Material guide groove, 3. Fixed frame, 4. Support frame, 5. Traction plate, 51. Bending part, 6. Conveyor roller, 7. Side plate, 8. Guide rod, 9. Screw rod, 91. Screw platform, 10. Fixed seat, 11. Transmission wheel, 12. Transmission belt, 13. Motor, 14. V-shaped groove, 15. Installation groove, 16. Roller, 17. Mounting frame, 18. Light pole, 19. Mounting plate, 20. Air cylinder, 21. Cutting knife, 22. Support rod, 221. Anti-off platform, 23. Pressing plate, 24. Spring, 25. Support wheel, 26. Collection box. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the technical scheme of the utility model, the utility model will be further described below in combination with the drawings. Obviously, the drawings described below are only one embodiment of the utility model, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without creating creative labor, and all belong to the protection scope of the utility model.

[0021] According to Figures 1-5 As shown in the figure, a wire harness cutting device for wire harness processing, including workbench 1, the top of the workbench 1 is fixedly installed with material guide groove 2, the left end of the material guide groove 2 is provided with cutting mechanism, the periphery of the cutting mechanism is provided with feeding mechanism, the feeding mechanism includes fixed frame 3, the fixed frame 3 is installed on the workbench 1 in a lifting manner, the left end top of the fixed frame 3 is fixedly installed with support frame 4, the support frame 4 is fixedly installed with traction plate 5 extending to the cutting mechanism direction, the end of the traction plate 5 close to the cutting mechanism is provided with upwardly inclined bending part 51, the front and rear ends of the fixed frame 3 are rotatably installed with conveyor roller 6, the sidewall of the fixed frame 3 is provided with motor 13 for driving the conveyor roller 6 to rotate.

[0022] In the embodiment, the front and rear sides of the fixed frame 3 are fixedly installed with side plate 7, the both ends of the side plate 7 are slidably installed with guide rod 8, the guide rod 8 is fixedly installed on the workbench 1, the front side of the side plate 7 is rotatably installed with screw rod 9 through thread cooperation, the bottom end of the screw rod 9 is rotatably installed with fixed seat 10, the fixed seat 10 is fixedly installed on the workbench 1, the bottom end of the screw rod 9 is provided with screw platform 91, the operator uses wrench or other tools to rotate the screw platform 91, the screw platform 91 drives the screw rod 9 to rotate, and the fixed frame 3 as a whole moves along the guide rod 8 under the cooperation of the screw rod 9 and the side plate 7, so that the height of the conveyor roller 6 can be adjusted to be suitable for wire harnesses of different specifications.

[0023] In the embodiment, the transmission wheels 11 are fixedly installed on the rotating shafts of the two groups of conveying rollers 6, transmission belts 12 are connected between the two groups of transmission wheels 11, the motor 13 is fixedly installed on the front side wall of the fixed frame 3 through a motor support, the power output shaft of the motor 13 is connected with any one group of conveying rollers 6 through a shaft coupling, the conveying roller 6 connected with the motor 13 is driven to rotate clockwise, and power is transmitted to the other group of conveying rollers 6 under the cooperation of the transmission wheels 11 and the transmission belts 12, so that the two groups of conveying rollers 6 are synchronously rotated.

[0024] In the embodiment, V-shaped grooves 14 corresponding in position to the positions of the conveying rollers 6 are formed in the side walls of the material guide groove 2, the conveying rollers 6 are avoided through the V-shaped grooves 14 when the wire harness is conveyed, so that the conveying rollers 6 can abut against the wire harness, two groups of installation grooves 15 are formed in the bottom wall of the material guide groove 2, the two groups of installation grooves 15 are respectively located directly below the conveying rollers 6, two groups of rolling shafts 16 are rotatably installed in each group of installation grooves 15 through bearings, the two groups of rolling shafts 16 are symmetrically arranged with the conveying rollers 6 as the center, the bottom of the wire harness is supported through the rolling shafts 16, the friction between the wire harness and the material guide groove 2 is reduced, and the wire is more smooth in the conveying process.

[0025] In the embodiment, the cutting mechanism includes a mounting frame 17 fixedly installed on the outer wall of the material guide groove 2 through bolts, a plurality of groups of light rods 18 are slidingly installed on the top wall of the mounting frame 17, the number of the light rods 18 is preferably two groups, an installation plate 19 is fixedly installed at the bottom end of the light rod 18, a pneumatic cylinder 20 is fixedly installed at the top of the mounting frame 17, the power output end of the pneumatic cylinder 20 is fixedly connected with the installation plate 19, the installation plate 19 is in Z-shaped structure, the top end of the installation plate 19 faces the right side of the workbench 1, a cutting knife 21 is fixedly installed at the low end of the installation plate 19, a plurality of groups of supporting rods 22 are movably installed at the top end of the installation plate 19, the number of the supporting rods 22 is preferably two groups, a anti-disengagement table 221 is arranged at the top end of the supporting rod 22, a pressing plate 23 is fixedly installed at the bottom of the supporting rod 22, the height of the pressing plate 23 is lower than that of the cutting knife 21, a spring 24 is sleeved on the supporting rod 22, and the two ends of the spring 24 respectively abut against the installation plate 19 and the pressing plate 23. When the wire harness is cut, the mounting frame 17 is driven to descend through the pneumatic cylinder 20, the mounting frame 17 drives the cutting knife 21 and the pressing plate 23 to synchronously move, the pressing plate 23 first contacts the wire harness, the wire harness is pressed through the pressing plate 23, and then the cutting knife 21 cuts the wire harness.

[0026] In the embodiment, the right end of the workbench 1 is rotatably installed with a supporting wheel 25 through a bearing seat, the wire harness is conveyed on the workbench 1 from right to left, the wire harness is supported through the supporting wheel 25, direct contact between the wire harness and the workbench 1 is avoided to generate abrasion, the left side of the workbench 1 is provided with a collecting box 26, and the wire harness cut to size falls into the collecting box 26 under the action of gravity to be collected.

[0027] In use, the height of the fixing frame 3 is adjusted through the rotating screw rod 9 to press the front end of the wire harness by the conveying roller 6, the motor 13 is started, the conveying roller 6 is driven to rotate clockwise by the motor 13, the wire harness is conveyed in the material guide groove 2 from right to left, the horizontal moving direction of the wire harness is limited through the material guide groove 2, after the wire harness moves to the set length, the cylinder 20 is started, the motor 13 is stopped at the same time, the cylinder 20 drives the cutting knife 21 to descend to cut the wire harness, after the cylinder 20 resets, the motor 13 drives the conveying roller 6 to convey the wire harness forward again, the wire harness after cutting will contact the bent part 51 of the traction plate 5 before contacting the conveying roller 6 in front, the wire harness passes below the conveying roller 6 under the guidance of the traction plate 5, so that the wire harness is prevented from being stuck in the conveying process.

[0028] The above embodiment is only an exemplary embodiment of the utility model and is not used for limiting the utility model, and the protection scope of the utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the utility model within the essence and protection scope of the utility model, and the modification or equivalent replacement should also be regarded as falling within the protection scope of the utility model.

Claims

1. A harness cutting apparatus for harness processing, comprising a table (1), characterized by: The top of the workbench (1) is fixedly provided with a material guide groove (2), the left end of the material guide groove (2) is provided with a cutting mechanism, the periphery of the cutting mechanism is provided with a feeding mechanism, the feeding mechanism comprises a fixed frame (3), the fixed frame (3) is liftable installed on the workbench (1), the left end top of the fixed frame (3) is fixedly provided with a support frame (4), the support frame (4) is fixedly provided with a traction plate (5) extending to the cutting mechanism, the end of the traction plate (5) close to the cutting mechanism is provided with an upwardly inclined bending part (51), the front and rear ends of the fixed frame (3) are rotatably provided with conveying rollers (6), the sidewall of the fixed frame (3) is provided with a motor (13) for driving the conveying rollers (6) to rotate.

2. The harness cutting apparatus for harness processing according to claim 1, characterized by The front and rear sides of the fixed frame (3) are fixedly provided with side plates (7), the two ends of the side plates (7) are slidably provided with guide rods (8), the guide rods (8) are fixedly installed on the workbench (1), the side plates (7) on the front and rear sides are cooperatively provided with screw rods (9), the bottom end of the screw rod (9) is rotatably provided with a fixed seat (10), the fixed seat (10) is fixedly installed on the workbench (1), the bottom end of the screw rod (9) is provided with a screwing table (91).

3. The harness cutting apparatus for harness processing according to claim 1, characterized by The rotation shafts of the two groups of conveying rollers (6) are fixedly provided with transmission wheels (11), the two groups of transmission wheels (11) are connected with a transmission belt (12), the motor (13) is fixedly installed on the front sidewall of the fixed frame (3), the power output shaft of the motor (13) is connected with any one group of conveying rollers (6).

4. The wire harness cutting apparatus according to claim 3, wherein The sidewall of the material guide groove (2) is provided with a V-shaped groove (14) corresponding in position to the conveying rollers (6), the bottom wall of the material guide groove (2) is provided with two groups of installation grooves (15), the two groups of installation grooves (15) are respectively located directly below the conveying rollers (6), two groups of rolling shafts (16) are rotatably installed in each group of installation grooves (15) and are symmetrically arranged with the conveying rollers (6) as the center.

5. The harness cutting apparatus for harness processing according to claim 1, characterized by The cutting mechanism comprises a mounting frame (17), the mounting frame (17) is fixedly installed on the outer wall of the material guide groove (2), a plurality of groups of light rods (18) are slidably installed on the top wall of the mounting frame (17), the bottom end of the light rod (18) is fixedly provided with a mounting plate (19), the top of the mounting frame (17) is fixedly provided with an air cylinder (20), the power output end of the air cylinder (20) is fixedly connected with the mounting plate (19).

6. The wire harness cutting apparatus according to claim 5, wherein The mounting plate (19) is of Z-shaped structure, the top end of the mounting plate (19) faces the right side of the workbench (1), a cutting knife (21) is fixedly installed at the low end of the mounting plate (19), a plurality of groups of supporting rods (22) are movably installed at the top end of the mounting plate (19), a anti-dropping table (221) is arranged at the top end of the supporting rod (22), a pressing plate (23) is fixedly installed at the bottom of the supporting rod (22), the height of the pressing plate (23) is lower than that of the cutting knife (21), a spring (24) is sleeved on the supporting rod (22), and the two ends of the spring (24) are respectively in abutment with the mounting plate (19) and the pressing plate (23).

7. The wire harness cutting device for wire harness processing according to any one of claims 1 to 6, characterized by A supporting wheel (25) is rotatably installed at the right end of the workbench (1), and a collecting box (26) is installed at the left side of the workbench (1).

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