Stator winding jig

Abstract

The utility model belongs to the technical field of stator processing devices, and particularly relates to a stator winding jig which comprises a winding machine body and a material conveying assembly. The material conveying assembly is arranged on the winding machine body; the material conveying assembly comprises a driving mechanism arranged in the winding machine body and a material taking mechanism fixed to the driving mechanism. Through the material conveying assembly, stator materials can be placed on the feeding conveying belt, after the materials are conveyed to the position under the hydraulic rollers, the hydraulic rollers drive the corresponding hydraulic rods to extend, the supporting and fixing plates are inserted into the middles of the stators, then the electric telescopic rods drive the supporting and fixing plates to expand, and the stators are supported and fixed from inside to outside; at the moment, the first servo motor drives the hydraulic roller to rotate, the loaded materials are conveyed upwards, after the stator moves to the top of the winding machine body, winding operation is carried out, rotation continues after operation is completed, continuous operation is achieved, and compared with a single-arm mechanical claw, cost is low, efficiency is high, and application and popularization are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of stator processing devices, and particularly relates to a stator winding jig. Background Art

[0002] In the process of stator production, a stator winding machine is required to wind copper wires on a stator base body to form windings. The stator winding machine generally adopts structures such as a wire rack, a stator support rotating shaft, a stator pressing wheel assembly, a stator winding mold, and a stator winding mechanism.

[0003] In the operation process of the existing stator winding jig, its loading and unloading generally adopt a robotic arm for grasping. However, the robotic arm requires high precision and high supporting costs, and a single arm is also inconvenient for continuous picking and placing of the stator, thereby affecting the processing efficiency. Summary of the Utility Model

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] For this reason, the technical solution adopted by the utility model is as follows:

[0006] A stator winding jig, comprising: a winding machine body and a feeding assembly; the feeding assembly is arranged on the winding machine body; the feeding assembly includes a driving mechanism arranged in the winding machine body, a material taking mechanism fixed on the driving mechanism, and a feeding mechanism arranged at the bottom of the winding machine body; the material taking mechanism includes an electric telescopic rod installed on the driving mechanism, supporting plates fixed at both ends of the electric telescopic rod, springs embedded in the supporting plates, movable pressing plates connected to the springs and clamped with the supporting plates, and guiding strips fixed at the outer ends of the supporting plates.

[0007] The utility model can be further configured in a preferred example as: the driving mechanism includes a hydraulic roller mounted in the middle of the winding machine body, a servo motor I connected to the end of the hydraulic roller and installed on the winding machine body, a hydraulic rod installed on the hydraulic roller, and a servo motor II fixed at the end of the hydraulic rod and connected to the electric telescopic rod.

[0008] The utility model can be further configured in a preferred example as: a positioning frame through which the hydraulic rod passes is installed on the outer side of the hydraulic roller.

[0009] The utility model can be further configured in a preferred example as: rubber pads are respectively arranged on the movable pressing plate and the guiding strip.

[0010] The utility model can be further configured in a preferred example as: the feeding mechanism includes a feeding conveyor belt and a discharging conveyor belt arranged at the bottom of the winding machine body.

[0011] In a preferred embodiment, the present utility model can be further configured as follows: the hydraulic rods are evenly arranged around the hydraulic roller, and control valves are provided in each of the hydraulic rods.

[0012] The above technical solution of the present utility model has the following beneficial technical effects:

[0013] Through the feeding component, the stator material can be placed on the feeding conveyor belt. After the material is conveyed to directly below the hydraulic roller, the hydraulic roller drives the corresponding hydraulic rod to extend, so that the supporting plate is inserted into the middle of the stator. Then, the electric telescopic rod drives the supporting plate to expand, so as to support and fix the stator from the inside to the outside. At this time, the servo motor 1 drives the hydraulic roller to rotate, and conveys the loaded material upward. When the stator moves to the top of the winding machine body, it undergoes winding operation. After the operation is completed, it continues to rotate. In this way, continuous operation is realized. Compared with a single-arm mechanical claw, it not only has low cost, but also has high efficiency and is convenient for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional view of the stator winding jig of the present utility model;

[0015] Figure 2 It is an enlarged view of part A of the stator winding jig of the present utility model.

[0016] Reference Signs:

[0017] 100, winding machine body; 110, feeding conveyor belt; 120, discharging conveyor belt;

[0018] 200, feeding component; 210, electric telescopic rod; 220, supporting plate; 230, spring; 240, movable pressing plate; 241, rubber pad; 250, guiding strip;

[0019] 310, hydraulic roller; 311, positioning frame; 320, servo motor 1; 330, hydraulic rod; 340, servo motor 2. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and the features in the embodiments can be combined with each other.

[0021] The following describes a stator winding jig provided by some embodiments of the present utility model in conjunction with the accompanying drawings.

[0022] Combined with Figure 1-2As shown in the figure, a stator winding jig provided by the utility model includes a winding machine body 100 and a feeding component 200; the feeding component 200 is arranged on the winding machine body 100; the feeding component 200 includes a driving mechanism arranged inside the winding machine body 100, a material taking mechanism fixed on the driving mechanism, and a feeding mechanism arranged at the bottom of the winding machine body 100.

[0023] Specifically, the material taking mechanism includes an electric telescopic rod 210 installed on the driving mechanism, supporting and fixing plates 220 fixed at both ends of the electric telescopic rod 210, springs 230 embedded in the supporting and fixing plates 220, movable pressing plates 240 connected to the springs 230 and clamped with the supporting and fixing plates 220, and guiding strips 250 fixed at the outer ends of the supporting and fixing plates 220. Through the feeding component 200, stator materials can be placed on the feeding conveyor belt 110. After the materials are conveyed to directly below the hydraulic roller 310, the hydraulic roller 310 drives the corresponding hydraulic rod 330 to extend, enabling the supporting and fixing plates 220 to be inserted into the middle of the stator. Then, the electric telescopic rod 210 drives the supporting and fixing plates 220 to expand, supporting and fixing the stator from the inside to the outside. At this time, the servo motor 320 drives the hydraulic roller 310 to rotate, conveying the loaded materials upward. When the stator moves to the top of the winding machine body 100, it undergoes winding operations, and then continues to rotate after the operations are completed, thus realizing continuous operations. Compared with single-arm mechanical claws, it not only has a lower cost but also higher efficiency.

[0024] Furthermore, the driving mechanism includes a hydraulic roller 310 mounted in the middle of the winding machine body 100, a servo motor 320 connected to the end of the hydraulic roller 310 and installed on the winding machine body 100, a hydraulic rod 330 installed on the hydraulic roller 310, and a servo motor 340 fixed at the end of the hydraulic rod 330 and connected to the electric telescopic rod 210. Through this driving mechanism, not only can the stator be rotated and conveyed, but also it can be correspondingly fixed, with relatively high practicability.

[0025] On the other hand, a positioning frame 311 through which the hydraulic rod 330 passes is installed on the outside of the hydraulic roller 310, which can ensure the stability of the driving of the hydraulic rod 330 and at the same time play a role in protecting the operation.

[0026] It should be noted that rubber pads 241 are respectively provided on the movable pressing plates 240 and the guiding strips 250, which can play a good role in protecting and anti-sliding after the stator is fixed, improving the stability during the winding process.

[0027] Furthermore, the feeding mechanism includes a feeding conveyor belt 110 and a discharging conveyor belt 120 arranged at the bottom of the winding machine body 100, facilitating the continuous up and down feeding of the stator.

[0028] Further, the hydraulic rods 330 are evenly arranged around the hydraulic roller 310, and control valves are provided in each of the hydraulic rods 330. Only when they are arranged in multiple groups evenly around can continuous operation be achieved, and the control valves can independently control the telescopic movement of the hydraulic rods 330, which is quite practical.

[0029] The working principle and usage process of the present utility model are as follows: First, place the stator material on the feeding conveyor belt 110. When the material is conveyed to directly below the hydraulic roller 310, the hydraulic roller 310 drives the corresponding hydraulic rod 330 to extend, so that the supporting and fixing plate 220 is inserted into the middle of the stator. At this time, the movable pressing plate 240 cooperates with the spring 230 to tightly press above the stator, and can position stators with different thicknesses. Then, the electric telescopic rod 210 drives the supporting and fixing plate 220 to expand, and supports and fixes the stator from the inside to the outside. At this time, the servo motor 320 drives the hydraulic roller 310 to rotate, and conveys the material carrying the stator upward. When the stator moves to the top of the winding machine body 100, it undergoes winding operation, and then continues to rotate after the operation is completed, thus realizing continuous operation.

[0030] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A stator winding jig, characterized in that: include: A winding machine body (100) and a feeding assembly (200); The material feeding assembly (200) is arranged on the winding machine body (100); The material feeding assembly (200) comprises a driving mechanism arranged in the winding machine body (100), a material taking mechanism fixed on the driving mechanism, and a material feeding mechanism arranged at the bottom of the winding machine body (100); The material-retrieving mechanism comprises an electric telescopic rod (210) mounted on a driving mechanism, supporting plates (220) fixed to both ends of the electric telescopic rod (210), a spring (230) embedded in the supporting plate (220), a movable pressing plate (240) connected to the spring (230) and clamped with the supporting plate (220), and a guide bar (250) fixed to the outer end of the supporting plate (220).

2. The stator winding jig according to claim 1, characterized in that: The driving mechanism comprises a hydraulic roller (310) mounted on the middle of the winding machine body (100), a servo motor 1 (320) connected to the end of the hydraulic roller (310) and mounted on the winding machine body (100), a hydraulic rod (330) mounted on the hydraulic roller (310), and a servo motor 2 (340) fixed to the end of the hydraulic rod (330) and connected to the electric telescopic rod (210).

3. The stator winding jig according to claim 2, characterized in that: A positioning frame (311) for the hydraulic rod (330) to pass through is installed on the outer side of the hydraulic roller (310).

4. The stator winding jig according to claim 1, characterized in that: The movable pressing plate (240) and the guide strip (250) are respectively provided with rubber pads (241).

5. The stator winding jig according to claim 1, characterized in that: The feeding mechanism comprises a loading conveyor belt (110) and a discharging conveyor belt (120) which are arranged at the bottom of the winding machine body (100).

6. The stator winding jig according to claim 2, characterized in that: The hydraulic rods (330) are evenly arranged around the hydraulic roller (310), and control valves are provided inside the hydraulic rods (330).

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