Wire cutting equipment for air conditioner wire harness processing

Abstract

The utility model provides wire cutting equipment for air conditioner wire harness processing, which comprises a base, the top of the base is provided with two mounting grooves, the interiors of the two mounting grooves are rotatably provided with positive and negative screw rods through bearings, and one ends of the two positive and negative screw rods penetrate through the base and extend to the outside. According to the wire cutting equipment for air conditioner wire harness processing, one end of an air conditioner wire harness moves to the position between the two conveying rollers on the right side, the first motor on the right side rotates, the two conveying rollers on the right side are made to be close to each other for clamping, and after the cutting knife cuts the air conditioner wire harness, the two conveying rollers on the right side rotate; the cut wire harnesses are effectively conveyed to the position above the collecting box, due to the fact that the air conditioner wire harnesses cut through gravity fall into the collecting box, the air conditioner wire harnesses with different thicknesses can be clamped and conveyed through the structure, meanwhile, the number of turns of rotation of the conveying rollers is controlled, the conveying distance of the air conditioner wire harnesses is judged, and cutting is facilitated after the air conditioner wire harnesses are conveyed by the specified distance.

Description

Technical Field

[0001] The utility model relates to the field of wire cutting equipment, in particular to a wire cutting equipment used for processing wire harnesses of air conditioners. Background Art

[0002] Air conditioning, or air conditioner, refers to equipment that uses artificial means to adjust and control parameters such as temperature, humidity, and flow rate of ambient air in buildings or structures. Air conditioning generally includes cold source / heat source equipment, cold and hot medium distribution system, terminal device and other major parts and other auxiliary equipment, mainly including: refrigeration host, water pump, fan and piping system. The terminal device is responsible for utilizing the distributed cold and heat to specifically process the air state so that the air parameters of the target environment meet certain requirements. The air conditioner requires the use of wire harnesses for conductive functions, and wire cutting equipment is required in the production process of the wire harnesses.

[0003] However, the existing wire cutting equipment in the market is not convenient for conveying wire harnesses during use, the cut wire harnesses are not convenient for collection, the manual collection efficiency is low, and the length control of the wire harness cuts is poor, which is prone to large errors.

[0004] Therefore, it is necessary to provide a wire cutting device for air conditioner wire harness processing to solve the above technical problems. Utility Model Content

[0005] The utility model provides a wire cutting device for processing air-conditioning wire harnesses, which solves the problems that the wire cutting devices in the existing market are inconvenient to transport the wire harnesses during use, the cut wire harnesses are inconvenient to collect, the manual collection efficiency is low, and the length control of the wire harness cuts is poor, which is prone to large errors.

[0006] The utility model provides a wire cutting device for air-conditioning wire harness processing, comprising: a base, a mounting groove is provided on the top of the base, and the number of the mounting grooves is two, the interiors of the two mounting grooves are rotatably mounted with forward and reverse screws through bearings, one ends of the two forward and reverse screws penetrate the base and extend to the outside, one ends of the two forward and reverse screws are keyed to a first motor fixedly mounted on the base, the exteriors of the two forward and reverse screws are meshedly connected to a moving seat, and the number of the moving seats is four, the moving seat is slidably mounted with the base along the length direction of the mounting groove, the interiors of the four moving seats are rotatably mounted with conveying rollers through bearings, the tops of the four conveying rollers penetrate the moving seat and are keyed to a first gear, the exteriors of the four first gears are meshedly connected to a second gear, the center points of the four second gears are keyed to a second motor, and the second motor is fixedly mounted to the moving seat.

[0007] Preferably, a mounting frame is fixedly mounted on the top of the base and between the two mounting grooves, and a hydraulic cylinder is fixedly mounted on the top of the mounting frame.

[0008] Preferably, the bottom end of the hydraulic cylinder passes through the mounting frame and extends to the outside, a cutting knife is fixedly installed on the bottom end of the hydraulic cylinder, limiting rods are fixedly installed on both ends of the top of the cutting knife, and there are two limiting rods, and the top ends of the two limiting rods pass through the mounting frame and extend to the outside.

[0009] Preferably, a first guide sleeve is fixedly installed on the top of the base and located on the left side of the cutting knife, and a second guide sleeve is fixedly installed on the top of the base and located on the right side of the cutting knife.

[0010] Preferably, a fixing plate is fixedly installed on one side of the top of the base, and the number of the fixing plates is two, and grooves are opened on the tops of the two fixing plates, and a roller is rotatably installed between the two fixing plates through the groove.

[0011] Preferably, a collection box is slidably mounted on the right side inside the base.

[0012] Compared with the related art, the wire cutting device for air conditioner wire harness processing provided by the utility model has the following beneficial effects:

[0013] The first motor on the left side drives the left side forward and reverse screws to rotate, so that the two moving seats on the left side are close to each other, and the two conveying rollers effectively clamp the air-conditioning wire harness. The second motor drives the second gear to rotate, and the rotation of the second gear drives the first gear to rotate. The first gear drives the conveying roller to rotate, thereby effectively conveying the air-conditioning wire harness. One end of the air-conditioning wire harness moves between the two conveying rollers on the right side, and the first motor on the right side rotates, so that the two conveying rollers on the right side are close to each other for clamping. After the cutting knife cuts the air-conditioning wire harness, the two conveying rollers on the right side rotate, and effectively convey the cut wire harness to the top of the collection box. Finally, due to gravity, the cut air-conditioning wire harness falls into the inside of the collection box. Through this structure, air-conditioning wire harnesses of different thicknesses can be clamped and conveyed, and at the same time, the number of turns of the conveying roller is controlled to judge the conveying distance of the air-conditioning wire harness, so as to facilitate cutting after conveying a specified distance with high accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of a preferred embodiment of a wire cutting device for air conditioner wire harness processing provided by the utility model;

[0015] Figure 2 for Figure 1 The schematic diagram of the conveyor roller installation structure is shown;

[0016] Figure 3 for Figure 1Schematic diagram of the first guide sleeve installation structure shown.

[0017] In the figure: 1. base; 2. mounting groove; 3. forward and reverse screws; 4. first motor; 5. moving seat; 6. conveying roller; 7. first gear; 8. second gear; 9. second motor; 10. mounting frame; 11. hydraulic cylinder; 12. cutting knife; 13. limiting rod; 14. first guide sleeve; 15. second guide sleeve; 16. fixing plate; 17. groove; 18. roller; 19. collecting box. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0019] Please refer to Figure 1 , Figure 2 and Figure 3 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a wire cutting device for air conditioner wire harness processing provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the conveyor roller installation structure is shown; Figure 3 for Figure 1The schematic diagram of the installation structure of the first guide sleeve shown is a wire cutting device for air conditioner wire harness processing, comprising: a base 1, a mounting groove 2 is opened on the top of the base 1, and the number of the mounting grooves 2 is two, the interiors of the two mounting grooves 2 are both rotatably installed with forward and reverse screws 3 through bearings, one end of the two forward and reverse screws 3 penetrates the base 1 and extends to the outside, one end of the two forward and reverse screws 3 is keyed to a first motor 4 fixedly installed on the base 1, the exteriors of the two forward and reverse screws 3 are meshedly connected to a moving seat 5, and the number of the moving seats 5 is four, the moving seat 5 is slidably installed with the base 1 along the length direction of the mounting groove 2, the interiors of the four moving seats 5 are all rotatably installed with conveying rollers 6 through bearings, the tops of the four conveying rollers 6 penetrate the moving seat 5 and are keyed to a first gear 7, the exteriors of the four first gears 7 are meshedly connected to a second gear 8, the center points of the four second gears 8 are keyed to a second motor 9, and the second motor 9 is fixedly installed with the moving seat 5, The first motor 4 on the left side drives the forward and reverse screw 3 on the left side to rotate, so that the two moving seats 5 on the left side are close to each other, and the two conveying rollers 6 effectively clamp the air-conditioning wire harness. The second motor 9 drives the second gear 8 to rotate, and the second gear 8 rotates to drive the first gear 7 to rotate, and the first gear 7 drives the conveying roller 6 to rotate, thereby effectively conveying the air-conditioning wire harness. One end of the air-conditioning wire harness moves to between the two conveying rollers 6 on the right side, and the first motor 4 on the right side rotates, so that the two conveying rollers 6 on the right side are close to each other for clamping. After the cutting knife 12 cuts the air-conditioning wire harness, the two conveying rollers 6 on the right side rotate, and effectively convey the cut wire harness to the top of the collection box 19. Finally, due to gravity, the cut air-conditioning wire harness falls into the inside of the collection box 19. Through this structure, air-conditioning wire harnesses of different thicknesses can be clamped and conveyed, and at the same time, the number of revolutions of the conveying roller 6 is controlled to judge the conveying distance of the air-conditioning wire harness, so as to facilitate cutting after conveying a specified distance with high accuracy.

[0020] A mounting frame 10 is fixedly installed on the top of the base 1 and between the two mounting grooves 2. A hydraulic cylinder 11 is fixedly installed on the top of the mounting frame 10. The bottom end of the hydraulic cylinder 11 penetrates the mounting frame 10 and extends to the outside. A cutting knife 12 is fixedly installed on the bottom end of the hydraulic cylinder 11. Limit rods 13 are fixedly installed on both ends of the top of the cutting knife 12. There are two limit rods 13. The top ends of the two limit rods 13 penetrate the mounting frame 10 and extend to the outside. After the air-conditioning wiring harness is transported to a suitable position, the hydraulic cylinder 11 works to drive the cutting knife 12 to move downward. The cutting knife 12 contacts the air-conditioning wiring harness and effectively cuts it. The limit rod 13 improves the stability of the movement of the cutting knife 12 and improves the accuracy.

[0021] A first guide sleeve 14 is fixedly installed on the top of the base 1 and on the left side of the cutting knife 12, and a second guide sleeve 15 is fixedly installed on the top of the base 1 and on the right side of the cutting knife 12. The cooperation between the first guide sleeve 14 and the second guide sleeve 15 facilitates the limiting effect during the transportation of the air-conditioning wire harness, thereby improving the stability of transportation.

[0022] A fixing plate 16 is fixedly installed on one side of the top of the base 1, and there are two fixing plates 16. A groove 17 is opened on the top of the two fixing plates 16. A roller 18 is rotatably installed between the two fixing plates 16 through the groove 17. The outside of the roller 18 is wrapped with the air-conditioning wire harness to be cut. During the process of pulling out the wire harness, the roller 18 rotates between the two fixing plates 16 through the groove 17. At the same time, the groove 17 facilitates the installation of the roller 18 and the fixing plate 16, thereby improving practicality.

[0023] A collection box 19 is slidably installed on the right side inside the base 1, and the cut air-conditioning wiring harness falls into the collection box 19 for collection, which has the function of facilitating material collection and improves practicality.

[0024] The working principle of a wire cutting device for air conditioner wire harness processing provided by the utility model is as follows:

[0025] The first step: the air-conditioning wiring harness to be cut is wound around the outside of the drum 18. During the pulling out of the wiring harness, the drum 18 rotates between the two fixed plates 16 through the groove 17. At the same time, the groove 17 facilitates the installation of the drum 18 and the fixed plate 16, thereby improving practicality. The first motor 4 on the left side drives the forward and reverse screws 3 on the left side to rotate, so that the two movable seats 5 on the left side are close to each other, and the two conveying rollers 6 effectively clamp the air-conditioning wiring harness. The second motor 9 drives the second gear 8 to rotate, and the second gear 8 drives the first gear 7 to rotate, and the first gear 7 drives the conveying roller 6 to rotate, thereby effectively conveying the air-conditioning wiring harness. The cooperation of the first guide sleeve 14 and the second guide sleeve 15 facilitates the limiting effect during the conveying of the air-conditioning wiring harness, thereby improving the stability of the conveying.

[0026] Step 2: One end of the air-conditioning wire harness moves between the two conveying rollers 6 on the right, and the first motor 4 on the right rotates, so that the two conveying rollers 6 on the right are close to each other and clamped. After the cutting knife 12 cuts the air-conditioning wire harness, the two conveying rollers 6 on the right rotate, effectively conveying the cut wire harness to the top of the collection box 19. Finally, due to gravity, the cut air-conditioning wire harness falls into the inside of the collection box 19. Through this structure, air-conditioning wire harnesses of different thicknesses can be clamped and conveyed, and at the same time, the number of revolutions of the conveying roller 6 can be controlled to determine the conveying distance of the air-conditioning wire harness, which is convenient for cutting after conveying a specified distance, with high accuracy.

[0027] Compared with the related art, the wire cutting device for air conditioner wire harness processing provided by the utility model has the following beneficial effects:

[0028] The first motor 4 on the left side drives the forward and reverse screw 3 on the left side to rotate, so that the two moving seats 5 on the left side are close to each other, and the two conveying rollers 6 effectively clamp the air-conditioning wire harness. The second motor 9 drives the second gear 8 to rotate, and the second gear 8 rotates to drive the first gear 7 to rotate, and the first gear 7 drives the conveying roller 6 to rotate, thereby effectively conveying the air-conditioning wire harness. One end of the air-conditioning wire harness moves to between the two conveying rollers 6 on the right side, and the first motor 4 on the right side rotates, so that the two conveying rollers 6 on the right side are close to each other for clamping. After the cutting knife 12 cuts the air-conditioning wire harness, the two conveying rollers 6 on the right side rotate, and effectively convey the cut wire harness to the top of the collection box 19. Finally, due to gravity, the cut air-conditioning wire harness falls into the inside of the collection box 19. Through this structure, air-conditioning wire harnesses of different thicknesses can be clamped and conveyed, and at the same time, the number of revolutions of the conveying roller 6 is controlled to judge the conveying distance of the air-conditioning wire harness, so as to facilitate cutting after conveying a specified distance with high accuracy.

[0029] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A wire cutting device for air conditioner wire harness processing, comprising: The base (1) is characterized in that: a mounting groove (2) is provided on the top of the base (1), and the number of the mounting grooves (2) is two, and the insides of the two mounting grooves (2) are both rotatably mounted with forward and reverse screws (3) through bearings, one end of the two forward and reverse screws (3) penetrates the base (1) and extends to the outside, one end of the two forward and reverse screws (3) is key-connected to a first motor (4) fixedly mounted on the base (1), the outsides of the two forward and reverse screws (3) are meshedly connected with a moving seat (5), and the number of the moving seats (5) is There are four movable seats (5) in total, the movable seats (5) are slidably mounted on the base (1) along the length direction of the mounting groove (2), the interiors of the four movable seats (5) are all rotatably mounted with conveying rollers (6) via bearings, the tops of the four conveying rollers (6) all penetrate the movable seats (5) and are key-connected with first gears (7), the exteriors of the four first gears (7) are all meshingly connected with second gears (8), the center points of the four second gears (8) are key-connected with second motors (9), and the second motors (9) are fixedly mounted on the movable seats (5).

2. The wire cutting device for air conditioner wire harness processing according to claim 1, characterized in that: A mounting frame (10) is fixedly mounted on the top of the base (1) and located between the two mounting grooves (2), and a hydraulic cylinder (11) is fixedly mounted on the top of the mounting frame (10).

3. The wire cutting device for air conditioner wire harness processing according to claim 2, characterized in that: The bottom end of the hydraulic cylinder (11) passes through the mounting frame (10) and extends to the outside. A cutting knife (12) is fixedly mounted on the bottom end of the hydraulic cylinder (11). Limiting rods (13) are fixedly mounted on both ends of the top of the cutting knife (12). There are two limiting rods (13). The top ends of the two limiting rods (13) pass through the mounting frame (10) and extend to the outside.

4. The wire cutting device for air conditioner wire harness processing according to claim 3, characterized in that: A first guide sleeve (14) is fixedly installed on the top of the base (1) and located on the left side of the cutting knife (12), and a second guide sleeve (15) is fixedly installed on the top of the base (1) and located on the right side of the cutting knife (12).

5. The wire cutting device for air conditioner wire harness processing according to claim 4, characterized in that: A fixing plate (16) is fixedly mounted on one side of the top of the base (1), and the number of the fixing plates (16) is two. A groove (17) is provided on the top of each of the two fixing plates (16), and a roller (18) is rotatably mounted between the two fixing plates (16) via the groove (17).

6. The wire cutting device for air conditioner wire harness processing according to claim 5, characterized in that: A collection box (19) is slidably mounted on the right side inside the base (1).

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