A salient pole rotor coil winding device
The technology of a salient pole rotor and a winding device is applied in the field of a salient pole rotor coil winding device, which can solve the problems of high price, unadjustable enameled wire tension and low efficiency, and achieve the effect of stable and reliable electrical performance.
Inactive Publication Date: 2016-07-06
FUJIAN UNIV OF TECH
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Problems solved by technology
[0002] At present, the salient pole rotor coils used in domestic generators are mainly wound by hand, and the salient pole rotor automatic winding machines are only produced in the United Kingdom and the United States, but the price is very expensive.
Manual winding has problems such as high cost and low efficiency, enameled wire tension cannot be adjusted and is not constant, etc.
Method used
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[0017] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0018] Such as figure 1 As shown, the damping wheel 2 is fixed on the support frame 1, the enameled wire 4 is pulled out from the cylindrical coil 3 mounted on the damping wheel 2, and the enameled wire 4 passes through the guide wheel 5, the tensioning wheel 24, and the limit wheel 11 one by one. After winding on the salient pole rotor 12. The salient pole rotor 12 is mounted on the rotary table 14 , the motor 20 is connected to the reducer 17 through a coupling 21 , and the output shaft of the reducer 17 is connected to the rotary table 14 through a connecting flange 16 .
[0019] The motor 20 rotates to drive the shaft coupling 21 and the reducer 17, and after being decelerated by the reducer 17, it is output by the output sha...
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The invention discloses a salient pole rotor coil winding device which can realize the adjustable tension of enameled wire and keep the tension constant. Including closed-loop negative feedback constant tension automatic control mechanism. When the tension on the enameled wire changes, the tension wheel moves up and down, driving the movable block to move up and down. Change the pressure received by the pressure sensor installed between the movable block and the spring. This mechanism forms a closed-loop negative feedback constant tension automatic control, so that the tension on the enameled wire remains constant; the tension can be preset. When a large tension is required, the position of the adjustment screw is lowered, and the spring preload is increased accordingly, pushing the movable block down. Make the tension force on the enameled wire increase correspondingly; the tension wheel presses the enameled wire spanning between the guide wheel and the limit wheel, and makes the enameled wire between the guide wheel and the tension wheel, and between the tension wheel and the limit wheel follow the tension The included angles of the vertical lines at the center of the tensioner are equal. The invention makes the electrical properties of the enameled wire winding stable and reliable, and provides a guarantee for the production of generator products with reliable and excellent performance.
Description
technical field [0001] The present invention relates to mechanical equipment, in particular, the present invention relates to a salient pole rotor coil winding device. Background technique [0002] At present, the salient pole rotor coils used in domestic generators are mainly wound by hand, and the salient pole rotor automatic winding machines are only produced in the United Kingdom and the United States, but the price is very expensive. Manual winding has problems such as high cost and low efficiency, non-adjustable and unstable enameled wire tension. Contents of the invention [0003] The purpose of the present invention is to provide a salient pole rotor coil winding device which realizes the adjustable tension of the enameled wire and keeps the tension constant through the closed-loop control of the controller after adjustment. [0004] The technical solution provided by the present invention is: a salient pole rotor coil winding device, including a support frame 1, ...
Claims
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IPC IPC(8): H02K15/095
Inventor 林定笑
Owner FUJIAN UNIV OF TECH