Wire inserting auxiliary device for large-scale wind driven generator stator

Abstract

The utility model discloses a coil inserting auxiliary device for a large-scale wind driven generator stator, and relates to the technical field of generator processing equipment. The device comprises a base, a processing table is arranged at the top of the base, and a circuit detector is arranged at the top of the processing table; the top of the base is provided with a detection assembly, the detection assembly comprises a supporting plate, the supporting plate is arranged at the top of the base, and the top of the supporting plate is fixedly connected with a wire fixing box. According to the utility model, through the arrangement of the detection assembly, after the wire harness is clamped into a stator wire slot, a joint of the wire harness is inserted into a wire pipe, the wire pipe is rotated, an insulating layer on the surface of the joint is scratched through a blade, a wire is communicated with the circuit detector, and the resistance value of the wire harness is detected through the circuit detector; and when the wire harness is damaged, a voice alarm can be given in advance, so that workers can check the wire harness conveniently, reworking of equipment is reduced, and the processing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to generator processing equipment technical field, especially, relate to a big -scale wind driven generator stator is with embedded wire auxiliary device. BACKGROUND

[0002] The stator embedded wire of large-scale wind driven generator is one of important components in wind driven generator, is responsible for converting mechanical energy into electric energy, and the stator embedded wire is part of stator winding, is the core element of carrying current and generating magnetic field in motor. Its design and manufacture directly influence the performance, efficiency and reliability of wind driven generator.

[0003] The stator embedded wire mode of current wind driven generator needs manual assistance to insert the wire harness into the embedded slot, then covers the insulating paper, and uses rubber hammer to tamp the wire harness, but the embedded slot of stator is relatively sharp, and the insulating layer of wire harness is easily damaged in the tamping process, and the worker cannot detect in advance in the processing process, and when testing after wire harness assembly is completed, the damaged wire harness needs to be all disassembled, and the working strength of worker is increased.

[0004] Therefore, the utility model provides a big -scale wind driven generator stator embedded wire auxiliary device to solve the above -mentioned problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of big -scale wind driven generator stator embedded wire auxiliary device, and the cooperation of detection assembly and clamping assembly, solve the problem that the stator embedded wire mode of wind driven generator in prior art lacks early detection function, when testing after wire harness assembly is completed, the damaged wire harness needs to be all disassembled, and the working strength of worker is increased.

[0006] To solve the above technical problems, the utility model is realized by the following technical schemes.

[0007] The utility model discloses a kind of big -scale wind driven generator stator embedded wire auxiliary device, including base, the base top is provided with processing table, and the processing table top is provided with circuit detector;The base top is provided with detection assembly, and the detection assembly includes support plate, and the support plate is set to base top, and the support plate top is fixedly connected with fixed wire box, and the fixed wire box inside is movably connected with wire pipe, and the wire pipe inside is fixedly connected with blade;The base top is provided with clamping assembly, and the clamping assembly includes clamping groove, and the clamping groove inside is provided with clamping plate, and the base top is fixedly connected with hydraulic cylinder.

[0008] The utility model further is provided as, the clamping assembly also includes lug, and the lug is fixedly connected to base top, and the clamping plate bottom is movably connected with pulley.

[0009] The utility model further sets up, the sliding joint has the crossbar in the clamping plate inside, the crossbar both sides all are fixedly connected with the clamping groove inner wall.

[0010] The utility model further sets up, the spring is equipped on the crossbar surface, the both ends of spring all are fixedly connected with the clamping groove inner wall.

[0011] The utility model further sets up, the wire is fixedly connected at the blade top, and the wire other end is fixedly connected with circuit detector.

[0012] The utility model further sets up, the connecting plate is fixedly connected at the hydraulic cylinder output end, one side of connecting plate is fixedly connected with the processing platform, and the clamping plate top is fixedly connected with the support plate.

[0013] The utility model further sets up, the knob is fixedly connected with one end of the wire tube, and the wire tube surface is movably connected with the wire fixing box inner wall through the bearing.

[0014] The utility model further sets up, the storage groove is seted up at the processing platform top, and the connecting pipe is fixedly connected with one side of wire fixing box.

[0015] The utility model has the following beneficial effects.

[0016] The utility model discloses the setting of detection subassembly can after the wire harness is clamped into the stator wire slot, and the joint of wire harness is inserted into the wire tube, and the wire tube is rotated, and the insulating layer on the joint surface is cut through the blade, and the wire is communicated with circuit detector, and the resistance value of wire harness is detected through circuit detector, and once wire harness breaks down in the compaction process, can send voice alarm in advance, and the worker is convenient to the check of wire harness, reduces the rework of equipment, and improves processing efficiency. ACCURACY OF DRAWINGS

[0017] In order to make the technical scheme of the embodiments of the utility model more clearly, the following will briefly introduce the drawing needed to be used in the embodiment description.

[0018] Figure 1 It is a kind of large wind-driven generator stator wire embedding auxiliary device's perspective view.

[0019] Figure 2 It is a kind of large wind-driven generator stator wire embedding auxiliary device's structure elevation view.

[0020] Figure 3 It is the partial sectional view of the processing platform in a kind of large wind-driven generator stator wire embedding auxiliary device.

[0021] Figure 4 It is the partial sectional view of wire fixing box in a kind of large wind-driven generator stator wire embedding auxiliary device.

[0022] Figure 5 It is a section view of a wire embedding auxiliary device for a large wind turbine stator.

[0023] In the drawings: 1, base; 2, processing table; 3, circuit detector; 4, support plate; 5, wire fixing box; 6, wire tube; 7, blade; 8, clamping groove; 9, clamping plate; 10, hydraulic cylinder; 11, protruding block; 12, pulley; 13, cross bar; 14, spring; 15, wire; 16, connecting plate; 17, knob; 18, storage groove; 19, connecting pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described below with reference to the drawings in the embodiments of the utility model. The described embodiments are only some of the embodiments of the utility model, not all of the embodiments.

[0025] Embodiment one

[0026] Please refer to Figures 1-5 The utility model discloses a wire embedding auxiliary device for a large wind turbine stator, which comprises a base 1, the top of the base 1 is provided with a processing table 2, and the top of the processing table 2 is provided with a circuit detector 3. The top of the base 1 is provided with a detection assembly, and the detection assembly comprises a support plate 4. The support plate 4 is arranged on the top of the base 1, and the top of the support plate 4 is fixedly connected with a wire fixing box 5. The wire fixing box 5 is movably connected with a wire tube 6 inside the wire fixing box 5, and the wire tube 6 is fixedly connected with a blade 7 inside the wire tube 6. The top of the base 1 is provided with a clamping assembly, and the clamping assembly comprises a clamping groove 8. The clamping groove 8 is provided with a clamping plate 9 inside. The top of the base 1 is fixedly connected with a hydraulic cylinder 10.

[0027] Specifically, the circuit detector 3 can be connected with a wire harness through two groups of wires 15. When the wire harness is turned on, the resistance value of the wire harness can be compared with the set resistance value. When the surface of the wire harness is broken by the stator wire embedding groove, the wire core inside the wire harness can contact the stator wire embedding groove. At this time, the resistance value of the wire harness can exceed the set value, so as to play a role in early warning. The number of the blades 7 is three. By rotating the blades 7, the insulating layer on the surface of the wire harness can be broken, and the blades 7 can be inserted into the wire core, so as to play a role in fixing the wire harness.

[0028] Embodiment two

[0029] Please refer to Figures 1-5On the basis of the first embodiment, the clamping assembly further comprises a protrusion 11 fixedly connected to the top of the base 1, a pulley 12 movably connected to the bottom of the clamping plate 9, a crossbar 13 slidably connected inside the clamping plate 9, the crossbar 13 being fixedly connected to the inner wall of the clamping groove 8 on both sides, a spring 14 being sleeved on the surface of the crossbar 13, the spring 14 being fixedly connected to the inner wall of the clamping groove 8 at both ends, a wire guide 15 fixedly connected to the top of the blade 7, the other end of the wire guide 15 being fixedly connected to the circuit detector 3, a connecting plate 16 fixedly connected to the output end of the hydraulic cylinder 10, the connecting plate 16 being fixedly connected to the processing table 2 on one side, the clamping plate 9 being fixedly connected to the supporting plate 4 on the top, a knob 17 fixedly connected to one end of the wire tube 6, the wire tube 6 being movably connected to the inner wall of the wire fixing box 5 through a bearing on the surface, a storage groove 18 being formed in the top of the processing table 2, and a connecting pipe 19 fixedly connected to one side of the wire fixing box 5.

[0030] Specifically, the pulley 12 is in contact with the surface of the protrusion 11, so that the pulley 12 can be pushed by the protrusion 11 when the processing table 2 moves downward, thereby adjusting the position of the clamping plate 9; the spring 14 has the function of compression energy storage, so that the clamping plate 9 can be elastically reset; the blade 7 and the circuit detector 3 are connected through the wire guide 15, so that the circuit can be connected; the storage groove 18 is formed in the top of the processing table 2, so that the generator stator can be stored; and the connecting pipe 19 is used for supporting the wire harness.

[0031] The working principle of the utility model is as follows: the staff starts the hydraulic cylinder 10 through the external controller, the hydraulic cylinder 10 drives the generator stator to move downward in cooperation with the processing table 2, the processing table 2 drives the pulley 12 to contact with the protrusion 11 when moving downward, then the processing table 2 continues to move downward, the protrusion 11 pushes the pulley 12, the pulley 12 drives the clamping plate 9 to clamp the generator stator, and at the same time, the spring 14 is extruded, thereby improving the stability during processing;

[0032] The clamping plate 9 moves simultaneously with the supporting plate 4 and the wire fixing box 5 to the top of the stator, then the staff can manually put the wire harness into the wire embedding groove of the stator, and arrange the wire core heads upward, when a group of wire harnesses are fixed, the wire core heads can be inserted into the wire fixing box 5 through the connecting pipe 19, then moved to the inside of the wire tube 6, then the blade 7 is rotated, the insulating layer on the surface of the joint is cut by the blade 7, the wire guide 15 is connected with the circuit detector 3, the resistance value of the wire harness is detected through the circuit detector 3, once the wire harness is damaged during compaction, voice alarm can be given in advance, the worker can check the wire harness, the rework of the equipment is reduced, and the processing efficiency is improved.

[0033] The standard parts used in the utility model can be purchased from the market, and can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled through a control unit, the control circuit of the control unit can be realized through simple programming of the technical personnel in the field, and the control mode and the circuit connection are well known in the art, so the utility model will not be explained in detail.

[0034] The preferred embodiments of the utility model disclosed above are only used for helping to describe the utility model, the preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation mode, the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the technical personnel in the art can well understand and utilize the utility model.

Claims

1. A winding auxiliary device for a large wind turbine stator, comprising a base (1), characterized in that: The base (1) is provided with a processing table (2) on top, and the processing table (2) is provided with a circuit tester (3) on top; The base (1) is provided with a detection component on the top. The detection component includes a support plate (4). The support plate (4) is located on the top of the base (1). A wire box (5) is fixedly connected to the top of the support plate (4). A wire tube (6) is movably connected inside the wire box (5). A blade (7) is fixedly connected inside the wire tube (6). The base (1) is provided with a clamping assembly on the top, the clamping assembly includes a clamping groove (8), a clamping plate (9) is provided inside the clamping groove (8), and a hydraulic cylinder (10) is fixedly connected to the top of the base (1).

2. The winding auxiliary device for a large wind turbine stator according to claim 1, characterized in that: The clamping assembly also includes a protrusion (11), which is fixedly connected to the top of the base (1), and a pulley (12) is movably connected to the bottom of the clamping plate (9).

3. The winding auxiliary device for a large wind turbine stator according to claim 1, characterized in that: The clamping plate (9) is slidably connected to a crossbar (13), and both sides of the crossbar (13) are fixedly connected to the inner wall of the clamping groove (8).

4. The winding auxiliary device for a large wind turbine stator according to claim 3, characterized in that: A spring (14) is fitted on the surface of the crossbar (13), and both ends of the spring (14) are fixedly connected to the inner wall of the clamping groove (8).

5. The winding auxiliary device for a large wind turbine stator according to claim 1, characterized in that: The top of the blade (7) is fixedly connected to a wire (15), and the other end of the wire (15) is fixedly connected to the circuit tester (3).

6. The winding auxiliary device for a large wind turbine stator according to claim 1, characterized in that: The 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), and the top of the clamping plate (9) is fixedly connected to the support plate (4).

7. The winding auxiliary device for a large wind turbine stator according to claim 1, characterized in that: A knob (17) is fixedly connected to one end of the conduit (6), and the surface of the conduit (6) is movably connected to the inner wall of the wire box (5) through a bearing.

8. The winding auxiliary device for a large wind turbine stator according to claim 1, characterized in that: The processing table (2) has a storage slot (18) on its top, and a connecting pipe (19) is fixedly connected to one side of the wire box (5).

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