Coil inserting auxiliary device for large wind driven generator stator
Technical Field
The utility model belongs to the technical field of generator processing equipment, and particularly relates to a coil inserting auxiliary device for a large-scale wind driven generator stator.
Background
The stator coil is one of the important components of the wind driven generator, and is responsible for converting mechanical energy into electric energy. The stator winding is a part of the stator winding and is the core element that carries the current in the motor and generates the magnetic field. The design and manufacture of which directly affect the performance, efficiency and reliability of the wind turbine.
At present, a stator coil inserting mode of a wind driven generator needs manual assistance to clamp a wire harness into a caulking groove, then insulating paper is covered, the wire harness is tamped by using a rubber hammer, but the caulking groove edge of the stator is relatively sharp, an insulating layer of the wire harness is easy to scratch in the tamping process, workers cannot perceive in advance in the processing process, and after the wire harness assembly is completed, the damaged wire harness is required to be completely disassembled during testing, so that the working strength of workers is increased.
Therefore, we provide a coil inserting auxiliary device for a stator of a large-scale wind driven generator, which is used for solving the problems.
Disclosure of utility model
The utility model aims to provide a coil inserting auxiliary device for a large-scale wind driven generator stator, which solves the problems that a stator coil inserting mode of a wind driven generator in the prior art lacks an advanced detection function through the matching of a detection assembly and a clamping assembly, and damaged wire harnesses are required to be completely detached when testing is carried out after the assembly of a wire harness is completed, so that the working strength of staff is increased.
In order to solve the technical problems, the utility model is realized by the following technical scheme.
The utility model relates to a coil inserting auxiliary device for a large wind driven generator stator, which comprises a base, wherein a processing table is arranged at the top of the base, a circuit detector is arranged at the top of the processing table, a detection assembly is arranged at the top of the base, the detection assembly comprises a supporting plate, the supporting plate is arranged at the top of the base, a coil fixing box is fixedly connected to the top of the supporting plate, a wire tube is movably connected to the inside of the coil fixing box, a blade is fixedly connected to the inside of the wire tube, a clamping assembly is arranged at the top of the base, the clamping assembly comprises a clamping groove, a clamping plate is arranged in the clamping groove, and a hydraulic cylinder is fixedly connected to the top of the base.
The utility model further provides that the clamping assembly further comprises a protruding block, the protruding block is fixedly connected to the top of the base, and the bottom of the clamping plate is movably connected with a pulley.
The utility model is further characterized in that the inside of the clamping plate is connected with a cross rod in a sliding manner, and both sides of the cross rod are fixedly connected with the inner wall of the clamping groove.
The utility model is further characterized in that the surface of the cross rod is sleeved with a spring, and both ends of the spring are fixedly connected with the inner wall of the clamping groove.
The utility model is further characterized in that the top of the blade is fixedly connected with a wire, and the other end of the wire is fixedly connected with the circuit detector.
The utility model is further characterized in that the output end of the hydraulic cylinder is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with the processing table, and the top of the clamping plate is fixedly connected with the supporting plate.
The utility model is further characterized in that one end of the spool is fixedly connected with a knob, and the surface of the spool is movably connected with the inner wall of the wire fixing box through a bearing.
The utility model is further characterized in that a storage groove is formed in the top of the processing table, and a connecting pipe is fixedly connected to one side of the wire fixing box.
The utility model has the following beneficial effects.
According to the utility model, through the arrangement of the detection assembly, after the wire harness is clamped into the stator wire slot, the connector of the wire harness is inserted into the wire pipe, the wire pipe is rotated, the insulating layer on the surface of the connector is scratched through the blade, the wires are communicated with the circuit detector, the resistance value of the wire harness is detected through the circuit detector, once the wire harness is damaged in the compaction process, a voice alarm can be sent out in advance, the wire harness can be conveniently checked by workers, reworking of equipment is reduced, and the processing efficiency is improved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings used for describing the embodiments will be briefly described below.
Fig. 1 is a perspective view of a coil insertion auxiliary device for a stator of a large-sized wind power generator.
Fig. 2 is a bottom view of a large-sized wind power generator stator coil inserting auxiliary device.
Fig. 3 is a partial cross-sectional view of a tooling table in a rule aid for large wind turbine stators.
Fig. 4 is a partial cross-sectional view of a wire fixing box in a wire inserting auxiliary device for a large-sized wind power generator stator.
Fig. 5 is a cross-sectional view of a spool in a wire insertion assisting device for a stator of a large-sized wind power generator.
In the drawing, 1, a base, 2, a processing table, 3, a circuit detector, 4, a supporting plate, 5, a wire fixing box, 6, a wire pipe, 7, a blade, 8, a clamping groove, 9, a clamping plate, 10, a hydraulic cylinder, 11, a lug, 12, a pulley, 13, a cross rod, 14, a spring, 15, a wire, 16, a connecting plate, 17, a knob, 18, a storage groove, 19 and a connecting pipe.
Detailed Description
The following description of the technical solutions according to the embodiments of the present utility model will be given with reference to the accompanying drawings in the embodiments of the present utility model, where the described embodiments are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-5, the utility model discloses a coil inserting auxiliary device for a large wind driven generator stator, which comprises a base 1, wherein a processing table 2 is arranged at the top of the base 1, a circuit detector 3 is arranged at the top of the processing table 2, a detection component is arranged at the top of the base 1 and comprises a support plate 4, the support plate 4 is arranged at the top of the base 1, a coil fixing box 5 is fixedly connected to the top of the support plate 4, a wire tube 6 is movably connected to the inside of the coil fixing box 5, a blade 7 is fixedly connected to the inside of the wire tube 6, a clamping component is arranged at the top of the base 1 and comprises a clamping groove 8, a clamping plate 9 is arranged in the clamping groove 8, and a hydraulic cylinder 10 is fixedly connected to the top of the base 1.
Specifically, the circuit detector 3 can be connected with the wire harness through two groups of wires 15, can be compared with a set resistance value after the wire harness is conducted, and when the surface of the wire harness is scratched by the stator wire embedding groove, a wire core in the wire harness can be contacted with the stator wire embedding groove, and the resistance value of the wire harness can exceed the set value, so that the effect of alarming in advance is achieved, three groups of blades 7 are arranged, an insulating layer on the surface of the wire harness can be scratched through the rotating blades 7, and the wire harness can be fixed through the fact that the blades 7 penetrate into the wire core.
Example two
Referring to fig. 1-5, on the basis of the first embodiment, the clamping assembly further includes a bump 11, the bump 11 is fixedly connected to the top of the base 1, a pulley 12 is movably connected to the bottom of the clamping plate 9, a cross rod 13 is slidably connected to the inside of the clamping plate 9, two sides of the cross rod 13 are fixedly connected to the inner wall of the clamping groove 8, a spring 14 is sleeved on the surface of the cross rod 13, two ends of the spring 14 are fixedly connected to the inner wall of the clamping groove 8, a wire 15 is fixedly connected to the top of the blade 7, the other end of the wire 15 is fixedly connected to the circuit detector 3, an output end of the hydraulic cylinder 10 is fixedly connected to a connecting plate 16, one side of the connecting plate 16 is fixedly connected to the processing table 2, the top of the clamping plate 9 is fixedly connected to the supporting plate 4, a knob 17 is fixedly connected to one end of the spool 6, the surface of the spool 6 is movably connected to the inner wall of the wire fixing box 5 through a bearing, a storage groove 18 is formed in the top of the processing table 2, and a connecting pipe 19 is fixedly connected to one side of the wire fixing box 5.
Specifically, when the processing table 2 moves downwards, the pulley 12 can be pushed by the lug 11 to adjust the position of the clamping plate 9, the spring 14 has the function of compressing and storing energy, the clamping plate 9 can be elastically reset, the blade 7 is connected with the circuit detector 3 through the lead 15, the communication of a circuit can be realized, the storage groove 18 is formed in the top of the processing table 2, the generator stator can be stored, and the connecting pipe 19 is used for supporting a wire harness.
The working principle of the utility model is that a worker starts a hydraulic cylinder 10 through an external controller, the hydraulic cylinder 10 cooperates with a processing table 2 to drive a generator stator to move downwards, a pulley 12 is driven to contact a convex block 11 when the processing table 2 moves downwards, then the processing table 2 is continuously controlled to move downwards, the convex block 11 can push the pulley 12, the pulley 12 drives a clamping plate 9 to clamp the generator stator, and meanwhile, a spring 14 is extruded, so that the stability during processing is improved;
The grip block 9 removes while driving backup pad 4 and solidus box 5 and removes to the stator top, then the staff can be manual embolia the pencil into the rule inslot of stator, and arrange the sinle silk head up, after a set of pencil is fixed, can insert solidus box 5 with sinle silk head through connecting pipe 19, then remove to inside the spool 6, afterwards rotatory blade 7, break the insulating layer of joint surface through blade 7, intercommunication wire 15 and circuit detector 3, detect the resistance value of pencil through circuit detector 3, in case the pencil is in the compaction process, can send the voice warning in advance when appearing damaging, make things convenient for the workman to inspect the pencil, reduce equipment's reworking, improve machining efficiency.
The standard parts used in the utility model can be purchased from market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, the control modes are automatically controlled by the control unit, the control circuit of the control unit can be realized by simple programming of a person skilled in the art, and the control modes and circuit connection are not explained in detail in the utility model.
The preferred embodiments of this utility model disclosed above are intended to assist in illustrating the utility model, and are not intended to be exhaustive or to limit the utility model to the precise embodiments described, which are chosen and described in order to best explain the principles of the utility model and its practical application to thereby enable those skilled in the art to best understand and utilize the utility model.