Wire harness cutting structure capable of preventing deviation of wire harness

Abstract

The utility model belongs to the technical field of wire harness cutting, and provides a wire harness cutting structure capable of preventing a wire harness from deviating, which comprises a bottom plate, vertical plates are fixedly connected to two ends of the bottom plate, a mounting rod is fixedly connected to one group of the vertical plates, a motor is fixedly connected to one end, far away from the vertical plates, of the mounting rod, and the motor is fixedly connected to the other end of the mounting rod. And the output end of the motor is fixedly connected with a driving rotating shaft. According to the utility model, the driving rotating shaft drives the first grooved wheel to rotate, the driving rotating shaft rotates to drive the driving gear to rotate, the driving gear rotates to drive the driven gear to rotate, the driven gear rotates to drive the driving rotating shaft to rotate, and the driving rotating shaft rotates to drive the second grooved wheel to rotate; according to the wire harness cutting device, the first grooved wheel and the second grooved wheel rotate oppositely, the wire harness can be conveyed forwards through opposite rotation of the second grooved wheel and the first grooved wheel, meanwhile, annular grooves are formed in the first grooved wheel and the second grooved wheel, the wire harness can be prevented from deviating when moving forwards, the wire harness can be prevented from deviating when the cutter cuts the wire harness, and the wire harness cutting quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness cutting, in particular to a wire harness cutting structure for preventing wire harness deviation. Background Art

[0002] Wiring harnesses are widely used in current industrial production. Wiring harnesses are the wiring components that connect various electrical devices in the circuit. They are composed of insulating sheaths, terminal blocks, wires, etc. The wires of the wiring harnesses produced in the workshop are very long and need to be cut according to different application scenarios.

[0003] When the existing cutting device cuts the wire harness, the wire harness is easily deviated, resulting in low cutting quality of the wire harness, and the cutting speed of the wire harness is too slow, resulting in low cutting efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a wire harness cutting structure that prevents the wire harness from deflecting.

[0005] The gear train is connected with the gear train by the two guide wheels, and the two guide wheels are connected with each other through the gear train to form a gear rotation.

[0006] As a further description of the above technical solution:

[0007] The driving shaft is fixedly connected to a first pulley, the first pulley is meshed with a transmission belt, and an end of the transmission belt away from the first pulley is meshed with a second pulley, the second pulley is fixedly connected to a driven shaft, one end of the driven shaft is fixedly connected to a limiting plate, the limiting plate is fixedly connected to the base plate, the end of the driven shaft away from the limiting plate is fixedly connected to a turntable, the turntable is eccentrically fixedly connected to a connecting shaft, an active connecting rod is hinged on the connecting shaft, the end of the active connecting rod away from the connecting shaft is hinged with a connecting plate, and the end of the connecting plate away from the active connecting rod is fixedly connected to a cutter.

[0008] As a further description of the above technical solution:

[0009] The limiting plate is provided with a sliding groove, a sliding rod is slidably connected in the sliding groove, and one end of the sliding rod away from the sliding groove is fixedly connected to the connecting plate.

[0010] As a further description of the above technical solution:

[0011] A support block is fixedly connected to the bottom plate, and an arc groove is provided on the support block.

[0012] As a further description of the above technical solution:

[0013] A slot rod is fixedly connected to the bottom of the base plate, a slide plate is slidably connected to the slot rod, a collection box is fixedly connected to the slide plate, and a pull rod is fixedly connected to the collection box.

[0014] As a further description of the above technical solution:

[0015] The bottom of the base plate is fixedly connected with support legs, and the support legs are provided in four groups, and the four groups of support legs are evenly distributed on the bottom of the base plate.

[0016] As a further description of the above technical solution:

[0017] The arc groove and the grooves of the first sheave and the second sheave are located on the same horizontal plane.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the first sheave is driven to rotate by the driving shaft, and the driving shaft drives the driving gear to rotate at the same time. The driving gear drives the driven gear to rotate, and the driven gear drives the active shaft to rotate. The active shaft drives the second sheave to rotate, and then the opposite rotation of the second sheave and the first sheave can transport the wire harness forward. At the same time, annular grooves are provided on the first sheave and the second sheave, which can prevent the wire harness from deflecting when moving forward, thereby preventing the wire harness from deflecting when the cutter cuts the wire harness, thereby improving the quality of cutting the wire harness.

[0020] 2. In the present invention, the rotation of the turntable drives the connecting shaft to revolve, and the revolution of the connecting shaft drives the connecting plate to move up and down through the active connecting rod. The connecting plate drives the cutter to continuously cut the wire harness, thereby speeding up the cutting rate of the wire harness and improving the efficiency of the wire harness cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of a wire harness cutting structure for preventing wire harness deviation proposed by the present invention. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of a wire harness cutting structure for preventing wire harness deviation proposed by the present invention. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of a wire harness cutting structure for preventing wire harness deviation proposed by the present invention. Figure 3 ;

[0024] Figure 4 This is a front perspective view of a wire harness cutting structure for preventing wire harness deviation proposed by the present invention;

[0025] Figure 5 for Figure 2 Enlarged view of point A in the middle.

[0026] Legend:

[0027] 1. Base plate; 2. Vertical plate; 3. Mounting rod; 4. Motor; 5. Driving shaft; 6. First groove pulley; 7. Driving gear; 8. Driven gear; 9. Active shaft; 10. Second groove pulley; 11. First pulley; 12. Transmission belt; 13. Second pulley; 14. Driven shaft; 15. Limit plate; 16. Turntable; 17. Connecting shaft; 18. Active connecting rod; 19. Connecting plate; 20. Cutter; 21. Slide; 22. Slide rod; 23. Support block; 24. Arc groove; 25. Slot rod; 26. Slide plate; 27. Collection box; 28. Pull rod; 29. Support leg. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Reference Figure 1-Figure 5, the utility model provides an embodiment: a wire harness cutting structure for preventing wire harness deviation, comprising a base plate 1, both ends of the base plate 1 are fixedly connected to vertical plates 2, a group of vertical plates 2 are fixedly connected to mounting rods 3, the mounting rods 3 are fixedly connected to the end of the vertical plates 2 away from the motor 4, the output end of the motor 4 is fixedly connected to a driving shaft 5, the driving shaft 5 is rotatably connected to a group of vertical plates 2, the driving shaft 5 is fixedly connected to a first groove wheel 6, the first groove wheel 6 is rotatably connected to a group of vertical plates 2 at one end, the driving shaft 5 is fixedly connected to a driving gear 7, the driving gear 7 is meshed with a driven gear 8, the driven gear 8 is fixedly connected to a driving shaft 9, the driving shaft 9 is rotatably connected to a group of vertical plates 2, the driving shaft The end of the shaft 9 away from the driven gear 8 is fixedly connected to the second sheave 10, and the end of the second sheave 10 away from the driving shaft 9 is rotatably connected to a group of vertical plates 2, and the first sheave 6 is driven to rotate by the driving shaft 5. At the same time, the driving shaft 5 rotates to drive the driving gear 7, and the driving gear 7 rotates to drive the driven gear 8. The driven gear 8 rotates to drive the driving shaft 9, and the driving shaft 9 rotates to drive the second sheave 10. Then, the opposite rotation of the second sheave 10 and the first sheave 6 can transport the wiring harness forward. At the same time, annular grooves are provided on the first sheave 6 and the second sheave 10, which can prevent the wiring harness from deviating when moving forward, thereby preventing the wiring harness from deviating when the cutter 20 cuts the wiring harness, thereby improving the quality of wiring harness cutting.

[0030] A first pulley 11 is fixedly connected to the driving shaft 5, and a transmission belt 12 is meshed with the first pulley 11. The end of the transmission belt 12 away from the first pulley 11 is meshed with the second pulley 13. A driven shaft 14 is fixedly connected to the second pulley 13, and one end of the driven shaft 14 is fixedly connected to a limit plate 15. The limit plate 15 is fixedly connected to the base plate 1, and the end of the driven shaft 14 away from the limit plate 15 is fixedly connected to a turntable 16. The turntable 16 is eccentrically fixedly connected to a connecting shaft 17, and an active connecting rod 18 is hinged on the connecting shaft 17. The end of the active connecting rod 18 away from the connecting shaft 17 is hinged with a connecting plate 19, and the end of the connecting plate 19 away from the active connecting rod 18 is fixedly connected to a cutter 20. The rotation of the turntable 16 drives the connecting shaft 17 to revolve, and the revolution of the connecting shaft 17 drives the connecting shaft 17 to revolve through the active connecting rod 18 The plate 19 moves reciprocatingly up and down, and the connecting plate 19 drives the cutter 20 to continuously cut the wire harness, thereby speeding up the cutting rate of the wire harness and improving the efficiency of cutting the wire harness. A slide groove 21 is provided on the limit plate 15, and a slide rod 22 is slidably connected in the slide groove 21. The end of the slide rod 22 away from the slide groove 21 is fixedly connected to the connecting plate 19, and a support block 23 is fixedly connected to the bottom plate 1, and an arc groove 24 is provided on the support block 23. The bottom of the bottom plate 1 is fixedly connected to a slot rod 25, and a slide plate 26 is slidably connected to the slot rod 25. The slide plate 26 is fixedly connected to the collection box 27, and the pull rod 28 is fixedly connected to the collection box 27. The bottom of the bottom plate 1 is fixedly connected to a supporting leg 29. The supporting leg 29 is provided with four groups, and the four groups of supporting legs 29 are evenly distributed on the bottom of the bottom plate 1. The arc groove 24 and the grooves of the first groove wheel 6 and the second groove wheel 10 are located at the same horizontal plane.

[0031] Working principle: First, place the wiring harness in the annular groove of the first sheave 6 and the second sheave 10, then start the motor 4, the output end of the motor 4 drives the driving shaft 5 to rotate, the driving shaft 5 rotates and drives the first sheave 6 to rotate, and at the same time, the driving shaft 5 rotates and drives the driving gear 7 to rotate, the driving gear 7 rotates and drives the driven gear 8 to rotate, the driven gear 8 rotates and drives the active shaft 9 to rotate, the active shaft 9 rotates and drives the second sheave 10 to rotate, and then the opposite rotation of the second sheave 10 and the first sheave 6 can transport the wiring harness forward, and at the same time, an annular groove is provided on the first sheave 6 and the second sheave 10 and an arc groove 24 is provided on the support block 23, so that the wiring harness can slide in the arc groove 24 to prevent the wiring harness from deflecting when it moves forward. When the first groove When the wheel 6 and the second groove pulley 10 drive the wiring harness to move forward, the driving shaft 5 rotates to drive the first pulley 11 to rotate, and the rotation of the first pulley 11 drives the transmission belt 12 to rotate. The rotation of the transmission belt 12 drives the second pulley 13 to rotate. The rotation of the second pulley 13 drives the driven shaft 14 to rotate. The rotation of the driven shaft 14 drives the turntable 16 to rotate. The rotation of the turntable 16 drives the connecting shaft 17 to revolve. The revolution of the connecting shaft 17 drives the connecting plate 19 to reciprocate up and down through the active connecting rod 18. The connecting plate 19 drives the cutter 20 to continuously cut the wiring harness, thereby speeding up the cutting rate of the wiring harness and improving the efficiency of cutting the wiring harness. The staff only needs to keep holding the other end of the wiring harness away from the first groove pulley 6 and the second groove pulley 10.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wire harness cutting structure for preventing wire harness deviation, comprising a base plate (1), characterized in that: Both ends of the bottom plate (1) are fixedly connected to vertical plates (2), a group of the vertical plates (2) is fixedly connected to a mounting rod (3), an end of the mounting rod (3) away from the vertical plates (2) is fixedly connected to a motor (4), an output end of the motor (4) is fixedly connected to a driving shaft (5), the driving shaft (5) is rotatably connected to the group of vertical plates (2), a first groove wheel (6) is fixedly connected to the driving shaft (5), and an end of the first groove wheel (6) away from the driving shaft (5) is rotatably connected to the group of vertical plates (2), a driving gear (7) is fixedly connected to the driving shaft (5), a driven gear (8) is meshed with the driving gear (7), a driving shaft (9) is fixedly connected to the driven gear (8), the driving shaft (9) is rotatably connected to a group of vertical plates (2), an end of the driving shaft (9) away from the driven gear (8) is fixedly connected to a second sheave (10), and an end of the second sheave (10) away from the driving shaft (9) is rotatably connected to a group of vertical plates (2).

2. The wire harness cutting structure for preventing wire harness deviation according to claim 1, characterized in that: The driving shaft (5) is fixedly connected to a first pulley (11), the first pulley (11) is meshedly connected to a transmission belt (12), one end of the transmission belt (12) away from the first pulley (11) is meshedly connected to a second pulley (13), the second pulley (13) is fixedly connected to a driven shaft (14), one end of the driven shaft (14) is fixedly connected to a limiting plate (15), and the limiting plate (15) is fixedly connected to the first pulley (11). The driven rotating shaft (14) is connected to the bottom plate (1), and one end thereof away from the limiting plate (15) is fixedly connected to a rotating disk (16). A connecting shaft (17) is eccentrically fixedly connected to the rotating disk (16). An active connecting rod (18) is hinged to the connecting shaft (17). An end of the active connecting rod (18) away from the connecting shaft (17) is hinged to a connecting plate (19). An end of the connecting plate (19) away from the active connecting rod (18) is fixedly connected to a cutter (20).

3. The wire harness cutting structure for preventing wire harness deviation according to claim 2, characterized in that: The limiting plate (15) is provided with a sliding groove (21), a sliding rod (22) is slidably connected in the sliding groove (21), and one end of the sliding rod (22) away from the sliding groove (21) is fixedly connected to the connecting plate (19).

4. The wire harness cutting structure for preventing wire harness deviation according to claim 3, characterized in that: A support block (23) is fixedly connected to the bottom plate (1), and an arc-shaped groove (24) is provided on the support block (23).

5. The wire harness cutting structure for preventing wire harness deviation according to claim 4, characterized in that: The bottom of the base plate (1) is fixedly connected to a slot rod (25), a slide plate (26) is slidably connected to the slot rod (25), a collection box (27) is fixedly connected to the slide plate (26), and a pull rod (28) is fixedly connected to the collection box (27).

6. The wire harness cutting structure for preventing wire harness deviation according to claim 5, characterized in that: The bottom of the base plate (1) is fixedly connected with support legs (29), and the support legs (29) are provided in four groups, and the four groups of support legs (29) are evenly distributed on the bottom of the base plate (1).

7. The wire harness cutting structure for preventing wire harness deviation according to claim 6, characterized in that: The arc-shaped groove (24) and the grooves of the first sheave (6) and the second sheave (10) are located on the same horizontal plane.

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