A wind turbine wire cutting device

Abstract

This utility model relates to the field of wind turbine technology, and particularly to a wind turbine wire cutting device. It includes a cutting bracket, on which, from left to right, are arranged an unwinding module, a guiding module, a wire conveying module, and a wire cutting module. The wire cutting module includes a cutting gate-shaped bracket, within which a wire conduit is fixed. The wire conduit is fixed inside the cutting gate-shaped bracket by a supporting cross plate, and a cutting slot is formed in the wire conduit. A cutting cylinder is vertically positioned above the cutting gate-shaped bracket, opposite the cutting slot, and a cutting blade is fixed to the piston rod of the cutting cylinder. The cutting blade is movable into the cutting slot. This wind turbine wire cutting device improves cable cutting efficiency.

Description

Technical Field

[0001] This utility model relates to the field of wind turbine technology, and in particular to a wire cutting device for wind turbine generator sets. Background Technology

[0002] Wind turbine cables, also known as wind power cables, are cables specifically designed for wind power generation systems. They possess a variety of adaptability and high-performance characteristics to meet the special environmental requirements of wind power generation systems.

[0003] During the manufacturing process of wind turbines, the cable length needs to be cut to a fixed length according to the usage requirements. The existing cutting method is generally to manually cut the cable after measuring it with measuring tools. Manual cutting has the problem of low efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a wind turbine generator wire cutting device that can improve the cutting efficiency of cables.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A wind turbine generator wire cutting device includes a cutting bracket, on which an uncoiling module, a guiding module, a wire conveying module and a wire cutting module are arranged sequentially from left to right;

[0007] The wire cutting module includes a cutting gate-shaped bracket, a wire conduit is fixed inside the cutting gate-shaped bracket, the wire conduit is fixed inside the cutting gate-shaped support frame by a support cross plate, and a cutting through groove is opened on the wire conduit;

[0008] A cutting cylinder is vertically downward positioned above the cutting gate support frame and opposite the cutting slot. A cutting blade is fixed on the piston rod of the cutting cylinder, and the cutting blade can move into the interior of the cutting slot.

[0009] As an improvement, a length measuring sensor is provided at the input end of the conduit.

[0010] As an improvement: the uncoiling module includes a first support plate and a second support plate, both of which are vertically and upwardly fixed on the cutting bracket;

[0011] A plurality of sliding limit rods are provided between the first support plate and the second support plate. A support movable plate is slidably provided on the sliding limit rods. A first rotating shaft is rotatably provided on the support movable plate. A first plug is provided on the first rotating shaft at one end near the first support plate.

[0012] An unwinding motor is horizontally installed on the first support plate at a position opposite to the first connector. A second rotating shaft is fixed on the rotor of the unwinding motor, and a second connector is fixed on the rotating shaft.

[0013] An adjusting cylinder is horizontally provided on the second support plate, and the piston rod of the adjusting cylinder is fixedly connected to the support movable plate.

[0014] As an improvement: the guide module includes a guide bracket, on which a guide roller is rotatably mounted.

[0015] As an improvement: the wire conveying module includes a conveyor gate-type bracket, a conveying cylinder is vertically downwardly mounted on the conveyor gate-type bracket, a conveying support plate is fixed on the piston rod of the conveying cylinder, a conveying motor is horizontally mounted on the conveying support plate, a conveying shaft is fixed on the rotor of the conveying motor, the conveying shaft is rotatably limited within a sleeve, and an active conveying roller is fixed on the conveying shaft.

[0016] A driven conveyor roller is rotatably disposed below the active conveyor roller, and the driven conveyor roller is rotatably disposed inside the conveyor gate-shaped bracket via a connecting rod.

[0017] In summary, this utility model has the following beneficial effects:

[0018] 1. The cable is guided forward inside the conduit. When cutting is required, the cutting cylinder moves downward, putting the cutting blade into the cutting groove, thus quickly achieving the cutting.

[0019] 2. The length sensor is used to detect the cable length, thus facilitating fixed-length cutting;

[0020] 3. The wire conveying module can be used to guide and convey wires into the conduit to achieve cutting operations and reduce manual labor intensity. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in this utility model, the accompanying drawings used in the description of the embodiments or prior art will be briefly introduced below.

[0022] Figure 1 A schematic diagram of the overall structure of a wind turbine generator wire cutting device;

[0023] Figure 2 A schematic cross-sectional view of a wire cutting device for wind turbine generator sets. Figure 1 ;

[0024] Figure 3 A schematic cross-sectional view of a wire cutting device for wind turbine generator sets. Figure 2 ;

[0025] The components include: 1. Cutting bracket; 2. Cutting gate bracket; 3. Conduit; 4. Support plate; 5. Cutting slot; 6. Cutting cylinder; 7. Cutting blade; 8. Length sensor; 9. First support plate; 10. Second support plate; 11. Sliding limit rod; 12. Support movable plate; 13. First rotating shaft; 14. First connector; 15. Unwinding motor; 16. Second rotating shaft; 17. Second connector; 18. Adjusting cylinder; 19. Guide bracket; 20. Guide roller; 21. Conveyor gate bracket; 22. Conveyor cylinder; 23. Conveyor support plate; 24. Conveyor motor; 25. Sleeve; 26. Active conveyor roller; 27. Driven conveyor roller; 28. Connecting rod; 29. ​​Control panel. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings.

[0027] Please refer to Figures 1-3 A wind turbine generator wire cutting device includes a cutting bracket 1, on which an uncoiling module, a guiding module, a wire conveying module and a wire cutting module are arranged sequentially from left to right;

[0028] The wire cutting module includes a cutting gate bracket 2, a wire conduit 3 is fixed inside the cutting gate bracket 2, the wire conduit 3 is fixed inside the cutting gate support frame by a support plate 4, and a cutting through groove 5 is opened on the wire conduit 3;

[0029] A cutting cylinder 6 is vertically downward positioned above the cutting gate support frame and opposite the cutting slot 5. A cutting blade 7 is fixed on the piston rod of the cutting cylinder 6 and can move into the interior of the cutting slot 5.

[0030] In this embodiment, the cable is guided forward inside the conduit 3. When cutting is required, the cutting cylinder 6 moves downward, and the cutting blade 7 is applied to the inside of the cutting groove 5, so that cutting can be achieved quickly.

[0031] A length measuring sensor 8 is provided at the input end of the conduit 3. In this embodiment, the length measuring sensor 8 is used to detect the cable length, thereby facilitating fixed-length cutting.

[0032] The uncoiling module includes a first support plate 9 and a second support plate 10, both of which are vertically fixed upwards on the cutting bracket 1. Several sliding limit rods 11 are provided between the first support plate 9 and the second support plate 10. A movable support plate 12 is slidably mounted on the sliding limit rods 11. A first rotating shaft 13 is rotatably mounted on the movable support plate 12. A first connector 14 is provided on the first rotating shaft 13 near the end of the first support plate 9. An uncoiling motor 15 is horizontally mounted on the first support plate 9 at a position opposite to the first connector 14. A second rotating shaft 16 is fixed on the rotor of the uncoiling motor 15, and a second connector 17 is fixed on the rotating shaft. An adjusting cylinder 18 is horizontally mounted on the second support plate 10, and the piston rod of the adjusting cylinder 18 is fixedly connected to the movable support plate 12.

[0033] The guiding module includes a guide bracket 19, on which a guide roller 20 is rotatably mounted. In this embodiment, the guide roller 20 can guide the cable in a directional manner between the active conveying roller 26 and the driven conveying roller 27.

[0034] The wire conveying module includes a conveyor gate bracket 21, a conveying cylinder 22 is vertically downward on the conveyor gate bracket 21, a conveying support plate 23 is fixed on the piston rod of the conveying cylinder 22, a conveying motor 24 is horizontally arranged on the conveying support plate 23, a conveying shaft is fixed on the rotor of the conveying motor 24, the conveying shaft is rotated and limited within a sleeve 25, and an active conveying roller 26 is fixed on the conveying shaft.

[0035] A driven conveyor roller 27 is rotatably disposed below the active conveyor roller 26. The driven conveyor roller 27 is rotatably disposed inside the conveyor gate bracket 21 via a connecting rod 28.

[0036] In this embodiment, the wire conveying module can be used to guide and convey the wire into the conductor tube 3 to realize the cutting operation and reduce the intensity of manual labor. Specifically, the conveying cylinder 22 moves downward to squeeze the cable between the active conveying roller 26 and the driven conveying roller 27. The conveying motor 24 is started to drive the active conveying roller 26 to rotate. Under the action of friction, the cable is guided into the conductor tube 3.

[0037] In this embodiment, a control panel 29 is provided on the cutting gate bracket 2. The control panel 29 is connected to the length measuring sensor 8, the cutting cylinder 6, the unwinding motor 15, the conveying cylinder 22, and the conveying motor 24. The control panel 29 can control the operation and coordination of the above-mentioned components. This is an existing technical solution, so it will not be described in detail here.

[0038] Working principle: The cable reel is placed between the first connector 14 and the second connector 17. The distance between the first connector 14 and the second connector 17 is adjusted by the adjusting cylinder 18 so that the first connector 14 and the second connector 17 are inserted into the cable reel. Then the unwinding motor 15 is started.

[0039] The cable is guided through the guide roller 20 to the space between the active conveyor roller 26 and the driven conveyor roller 27. The conveyor motor 24 is started to drive the active conveyor roller 26 to rotate. Under the action of friction, the cable is guided into the conductor tube 3.

[0040] The length sensor 8 inside the conduit 3 senses the cable length. When the transmitted cable length reaches the specified value, the cutting cylinder 6 is activated to move downward, so that the cutting blade 7 is applied to the inside of the cutting groove 5, and cutting can be achieved quickly.

[0041] When cutting again, the cable head is confined inside the conduit 3, so the unwinding motor 15 and the conveying motor 24 can be restarted to continue conveying the cable without the need for manual cable fixing.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A wire cutting device for wind turbine generator sets, characterized in that, It includes a cutting bracket, on which, from left to right, are arranged an unwinding module, a guiding module, a wire conveying module, and a wire cutting module; The wire cutting module includes a cutting gate-shaped bracket, a wire conduit is fixed inside the cutting gate-shaped bracket, the wire conduit is fixed inside the cutting gate-shaped support frame by a support cross plate, and a cutting through groove is opened on the wire conduit; A cutting cylinder is vertically downward positioned above the cutting gate support frame and opposite the cutting slot. A cutting blade is fixed on the piston rod of the cutting cylinder, and the cutting blade can move into the interior of the cutting slot.

2. The wind turbine generator wire cutting device according to claim 1, characterized in that, A length measuring sensor is provided at the input end of the conduit.

3. The wind turbine generator wire cutting device according to claim 1, characterized in that, The uncoiling module includes a first support plate and a second support plate, both of which are vertically and upwardly fixed on the cutting bracket. A plurality of sliding limit rods are provided between the first support plate and the second support plate. A support movable plate is slidably provided on the sliding limit rods. A first rotating shaft is rotatably provided on the support movable plate. A first plug is provided on the first rotating shaft at one end near the first support plate. An unwinding motor is horizontally installed on the first support plate at a position opposite to the first connector. A second rotating shaft is fixed on the rotor of the unwinding motor, and a second connector is fixed on the rotating shaft. An adjusting cylinder is horizontally provided on the second support plate, and the piston rod of the adjusting cylinder is fixedly connected to the support movable plate.

4. The wind turbine generator wire cutting device according to claim 1, characterized in that, The guiding module includes a guiding bracket, on which a guiding roller is rotatably mounted.

5. The wind turbine generator wire cutting device according to claim 1, characterized in that, The wire conveying module includes a conveyor gate-shaped bracket, a conveying cylinder is vertically downwardly mounted on the conveyor gate-shaped bracket, a conveying support plate is fixed on the piston rod of the conveying cylinder, a conveying motor is horizontally mounted on the conveying support plate, a conveying shaft is fixed on the rotor of the conveying motor, the conveying shaft is rotatably limited within a sleeve, and an active conveying roller is fixed on the conveying shaft. A driven conveyor roller is rotatably disposed below the active conveyor roller, and the driven conveyor roller is rotatably disposed inside the conveyor gate-shaped bracket via a connecting rod.

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