Rotor winding machine

Abstract

The utility model provides a rotor winding machine. The rotor winding machine comprises a fixed seat; the sliding seat is mounted on the fixed seat in a sliding manner; the wiring board is mounted on the sliding seat; the wire hanging seat is mounted on the fixed seat in a sliding manner; the rotating bracket is rotationally mounted on the fixed seat, one end of the rotating bracket is connected with the sliding seat, and the other end of the rotating bracket is connected with the wire hanging seat; the push rod is connected with the sliding seat. The winding displacement plate is arranged on the sliding seat, and the winding displacement plate can shape the winding wires at the two ends of the rotor iron core, so that the slot fullness rate of the rotor winding wires is improved. And the winding wire can be pushed to the wire hooking seat through the wire hanging seat, so that the wire hooking operation of the winding wire is realized. The sliding seat can be driven by the push rod to slide on the fixed seat in a reciprocating manner, and the sliding seat can drive the wire hanging seat to slide on the fixed seat by rotating the bracket in the sliding process, so that the wire arrangement operation of the wire arrangement plate and the wire hanging operation of the wire hanging seat can be quickly switched, and particularly, for a rotor needing wire hooking, the wire hanging seat can be quickly switched. And the winding efficiency of the rotor winding machine can be improved.

Description

Technical Field

[0001] The present application belongs to the field of motor technology, and more specifically, relates to a rotor winding machine. Background Art

[0002] The rotor of the motor needs to wind the copper wire around the rotor core to form the rotor winding. The quality of the rotor is closely related to the winding quality of the rotor winding. In order to improve the slot fill rate of the rotor winding, a wire arrangement plate is usually used to shape the rotor winding. However, for rotors that need to hook the wire, a wire hanging seat is required to assist in hooking the wire. Since the wire hanging seat and the wire arrangement plate need to be completed separately, this leads to complicated rotor winding operations and low winding efficiency. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide a rotor winding machine to solve the problem existing in the related art that the wire hooking and wire arranging operations for rotors that need wire hooking are complicated, resulting in low winding efficiency.

[0004] To achieve the above purpose, the technical solution adopted in the embodiment of the present application is:

[0005] A rotor winding machine is provided, comprising:

[0006] Fixed seat;

[0007] A sliding seat, slidably mounted on the fixed seat;

[0008] A cable tray is installed on the sliding seat;

[0009] A wire hanging seat, slidably mounted on the fixing seat;

[0010] A rotating bracket, wherein the middle part of the rotating bracket is rotatably mounted on the fixed seat, one end of the rotating bracket is connected to the sliding seat, and the other end of the rotating bracket is connected to the wire hanging seat;

[0011] A push rod is connected to the sliding seat and is used to drive the sliding seat to slide.

[0012] In one embodiment, the fixing seat is provided with a first positioning groove for the sliding seat to slide.

[0013] In one embodiment, the fixing seat is further provided with a second positioning groove for the cable arrangement plate to slide.

[0014] In one embodiment, the number of the wiring boards is two, and the two wiring boards are respectively disposed at two ends of the sliding seat.

[0015] In one embodiment, a positioning seat is installed on the fixing seat, and a third positioning groove portion is formed on the positioning seat for the wire hanging seat to slide.

[0016] In one embodiment, the positioning seat includes a first base installed on the fixing seat and a second base connected to the first base, and the first base and the second base are enclosed to form the third positioning groove.

[0017] In one embodiment, a mounting groove portion connected to the third positioning groove portion is formed on the second base, and a baffle extending into the mounting groove portion is provided on the wire hanging seat; the rotor winding machine also includes an elastic member installed in the mounting groove portion, one end of the elastic member abuts against the inner side wall of the mounting groove portion, and the other end of the elastic member abuts against the baffle.

[0018] In one embodiment, the connection point between the rotating bracket and the sliding seat is the first connection point, the connection point between the rotating bracket and the wire hanging seat is the second connection point, and the connection point between the rotating bracket and the fixed seat is the rotation point; the distance between the first connection point and the rotation point is smaller than the distance between the second connection point and the rotation point.

[0019] In one embodiment, a positioning hole is formed on the fixing seat for the push rod to pass through.

[0020] In one embodiment, the fixing seat is provided with an arc-shaped groove for the rotor core to extend into.

[0021] The rotor winding machine provided by the embodiment of the present application has at least the following beneficial effects: by installing a wire arranging plate on the sliding seat, the wire arranging plate can shape the windings at both ends of the rotor core, thereby improving the slot fill rate of the rotor winding. The windings can be pushed onto the wire hooking seat through the wire hanging seat to achieve the wire hooking operation of the windings. The sliding seat can be driven to slide back and forth on the fixed seat by the push rod, and the sliding seat can drive the wire hanging seat to slide on the fixed seat by rotating the bracket during the sliding process, so that the wire arranging operation of the wire arranging plate and the wire hanging operation of the wire hanging seat can be quickly switched, especially for rotors that need to hook wires, which helps to improve the winding efficiency of the rotor winding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or exemplary technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A schematic diagram of the structure of the rotor winding machine and the rotor core provided in the embodiment of the present application;

[0024] Figure 2for Figure 1 Schematic diagram of the decomposition of

[0025] Figure 3 A schematic diagram of the structure of a fixing base provided in an embodiment of the present application;

[0026] Figure 4 A schematic diagram of the structure of the connection between the positioning seat and the wire hanging seat provided in an embodiment of the present application.

[0027] Among them, the main marks of the drawings in the figure are:

[0028] 1. Fixed seat; 11. First positioning groove; 12. Second positioning groove; 13. Positioning seat; 131. Third positioning groove; 132. First base; 133. Second base; 1331. Mounting groove; 14. Positioning hole; 15. Arc groove; 16. Fixed shaft;

[0029] 2. Sliding seat; 21. Wire arrangement board; 22. Positioning slider;

[0030] 3. Wire hanging seat; 31. Baffle;

[0031] 4. Rotating bracket; 5. Rotor core; 6. Rotating shaft; 7. Wire hook seat. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0033] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0034] In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0035] In the description of the present application, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0036] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, when the phrases "in one embodiment" or "in some embodiments" appear in various places throughout the specification, not all references are to the same embodiment. Furthermore, in one or more embodiments, the particular features, structures, or characteristics may be combined in any suitable manner.

[0038] See also Figure 1 and Figure 2, the rotor winding machine provided in the embodiment of the present application is now described. The rotor winding machine includes a fixed seat 1, a sliding seat 2, a wire arrangement plate 21, a wire hanging seat 3, a rotating bracket 4 and a push rod (not shown). Optionally, the sliding seat 2 is slidably mounted on the fixed seat 1, specifically, it is slidably mounted on the fixed seat 1 along a first direction. The wire arrangement plate 21 is mounted on the sliding seat 2, and the wire arrangement plate 21 can extend out of the fixed seat 1, so that it can cooperate with the end of the rotor core 5 to shape the winding. The wire hanging seat 3 is slidably mounted on the fixed seat 1, specifically, it is slidably mounted on the fixed seat 1 along a first direction, and the sliding direction of the wire hanging seat 3 is consistent with the sliding direction of the sliding seat 2. The wire hanging seat 3 can also extend out of the fixed seat 1, so that it can cooperate with the wire hook seat 7 to hook the winding. The middle position of the rotating bracket 4 is rotatably mounted on the fixed seat 1. Specifically, a fixed shaft 16 is mounted on the fixed seat 1, and the middle part of the rotating bracket 4 is sleeved and mounted on the fixed shaft 16, so that the rotating bracket 4 can be rotated on the fixed shaft 16. One end of the rotating bracket 4 is connected to the sliding seat 2, and the other end of the rotating bracket 4 is connected to the wire hanging seat 3. The push rod is connected to the sliding seat 2, so that the sliding seat 2 can be driven to move back and forth on the fixed seat 1. Among them, one end of the rotating bracket 4 is in contact with the sliding seat 2, and the other end of the rotating bracket 4 is hinged to the wire hanging seat 3.

[0039] When the rotor winding machine is winding the rotor core 5, the rotor core 5 is fixed on the rotating shaft 6, and a wire hooking seat 7 is also installed on the rotating shaft 6. A plurality of wire hooking parts are arranged at intervals on the wire hooking seat 7 for hooking the copper wire. When in use, the winding mechanism can wind the copper wire on the rotor core 5 during the rotation of the rotating shaft 6. When it is necessary to hook the copper wire, the push rod is pulled to drive the sliding seat 2 to move, and the wire hanging seat 3 is driven to move in the opposite direction by the rotating bracket 4. The wire hanging seat 3 can push the copper wire to the wire hooking part position and cooperate with the winding mechanism to complete the wire hooking operation. When it is necessary to shape the copper wire, the push rod is pushed to make the sliding seat 2 move in the opposite direction. At this time, the wire hanging seat 3 moves in the opposite direction and moves away from the wire hooking part. The wire arranging plate 21 gradually approaches the rotating shaft 6. The wire arranging plate 21 can press the copper wire at the end of the rotor core 5 into the slot of the rotor core 5 to achieve the shaping operation of the winding, thereby improving the slot full rate of the rotor winding. In this way, the sliding seat 2 can be driven by the push rod to slide back and forth on the fixed seat 1. During the sliding process, the sliding seat 2 can drive the wire hanging seat 3 to slide on the fixed seat 1 by rotating the bracket 4. In this way, the wire arranging operation of the wire arranging plate 21 and the wire hanging operation of the wire hanging seat 3 can be quickly switched, which is especially helpful for improving the winding efficiency of the rotor winding machine for rotors that need to hook wires.

[0040] In one embodiment, see Figure 2 and Figure 3As a specific implementation of the rotor winding machine provided in the embodiment of the present application, a first positioning groove portion 11 for sliding the sliding seat 2 is provided on the fixed seat 1. Specifically, positioning sliders 22 are respectively provided at both ends of the sliding seat 2, and the two positioning sliders 22 can respectively abut against the two ends of the rotating bracket 4. The number of the first positioning groove portions 11 can be two, and the two positioning sliders 22 can respectively extend into the two first positioning groove portions 11. This structure can play a role in positioning and guiding the sliding seat 2 through the first positioning groove portion 11, thereby improving the reliability of the reciprocating sliding of the sliding seat 2.

[0041] In one embodiment, see Figure 1 and Figure 3 As a specific implementation of the rotor winding machine provided in the embodiment of the present application, the fixing seat 1 is also provided with a second positioning groove 12 for sliding the wiring board 21. Specifically, the second positioning groove 12 is spaced apart from the first positioning groove 11, and the length direction of the first positioning groove 11 is the same as the length direction of the second positioning groove 12. In this structure, the second positioning groove 12 can realize the positioning and guiding function of the wiring board 21, thereby improving the reliability of the reciprocating sliding of the wiring board 21.

[0042] In one embodiment, see Figure 2 and Figure 3 As a specific implementation of the rotor winding machine provided in the embodiment of the present application, there are two wire arranging plates 21, and the two wire arranging plates 21 are respectively arranged at the two ends of the sliding seat 2. Specifically, the number of the second positioning grooves 12 is the same as the number of the wire arranging plates 21, that is, the number of the second positioning grooves 12 is also two, and the two wire arranging plates 21 can slide back and forth in the two second positioning grooves 12 respectively. With this structure, the windings at the two ends of the rotor core 5 can be shaped respectively through the two wire arranging plates 21, which effectively improves the shaping effect and efficiency of the rotor winding, thereby improving the slot full rate of the winding.

[0043] In one embodiment, see Figure 2 As a specific implementation of the rotor winding machine provided in the embodiment of the present application, a positioning seat 13 is installed on the fixed seat 1, and a third positioning groove 131 is provided on the positioning seat 13 for the wire hanging seat 3 to slide. Specifically, the length direction of the third positioning groove 131 is the same as the length direction of the first positioning groove 11. This structure can play a role in positioning and guiding the wire hanging seat 3 through the third positioning groove 131, thereby improving the reliability of the reciprocating sliding of the wire hanging seat 3.

[0044] In one embodiment, see Figure 4As a specific implementation of the rotor winding machine provided in the embodiment of the present application, the positioning seat 13 includes a first base 132 installed on the fixed seat 1 and a second base 133 connected to the first base 132, and the first base 132 and the second base 133 enclose the third positioning groove portion 131. Specifically, the first base 132 and the fixed seat 1, as well as the first base 132 and the second base 133 can be detachably connected by fasteners such as bolts. This structure, by setting the positioning seat 13 as the first base 132 and the second base 133, is convenient for disassembly of the positioning seat 13 and disassembly and assembly of the wire hanging seat 3.

[0045] In one embodiment, see Figure 4 As a specific implementation of the rotor winding machine provided in the embodiment of the present application, a mounting groove portion 1331 which is connected to the third positioning groove portion 131 is provided on the second base 133, and a baffle 31 which extends into the mounting groove portion 1331 is provided on the wire hanging seat 3; the rotor winding machine also includes an elastic member (not shown) installed in the mounting groove portion 1331, one end of the elastic member abuts against the inner side wall of the mounting groove portion 1331, and the other end of the elastic member abuts against the baffle 31. Specifically, the length direction of the mounting groove portion 1331 is the same as the length direction of the third positioning groove portion 131. The elastic member can be a spring. This structure can play an elastic pushing role on the rotating bracket 4 through the elastic member, thereby helping to assist the rotation of the rotating bracket 4, and then assist the reciprocating sliding of the wire hanging seat 3 and the sliding seat 2.

[0046] In one embodiment, see Figure 2 As a specific implementation of the rotor winding machine provided in the embodiment of the present application, the connection point between the rotating bracket 4 and the sliding seat 2 is the first connection point, the connection point between the rotating bracket 4 and the wire hanging seat 3 is the second connection point, and the connection point between the rotating bracket 4 and the fixed seat 1 is the rotation point; the distance between the first connection point and the rotation point is smaller than the distance between the second connection point and the rotation point. In this structure, the small stroke of the sliding seat 2 can drive the large stroke of the wire hanging seat 3, so that the reciprocating distance of the push rod can be reduced, reducing the kinetic energy loss.

[0047] In one embodiment, see Figure 3 As a specific implementation of the rotor winding machine provided in the embodiment of the present application, a positioning hole 14 for the push rod to pass through is provided on the fixing seat 1. In this structure, the positioning hole 14 can play a positioning and guiding role for the reciprocating movement of the push rod, preventing the push rod from deviating during the reciprocating movement.

[0048] In one embodiment, see Figure 1 and Figure 3As a specific implementation of the rotor winding machine provided in the embodiment of the present application, an arc-shaped groove 15 is provided on the fixed seat 1. Specifically, the sliding seat 2 can be provided between the arc-shaped groove 15 and the positioning hole 14, and the arc-shaped groove 15 can be provided between two wiring boards 21. In this structure, the arc-shaped groove 15 can cooperate with the rotor core 5 in a cylindrical configuration to achieve the positioning of the rotor core 5.

[0049] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. Rotor winding machine, characterized in that, include: Fixed seat; A sliding seat, slidably mounted on the fixed seat; A cable tray is installed on the sliding seat; A wire hanging seat, slidably mounted on the fixing seat; A rotating bracket, wherein the middle part of the rotating bracket is rotatably mounted on the fixed seat, one end of the rotating bracket is connected to the sliding seat, and the other end of the rotating bracket is connected to the wire hanging seat; A push rod is connected to the sliding seat and is used to drive the sliding seat to slide.

2. The rotor winding machine according to claim 1, characterized in that: The fixing seat is provided with a first positioning groove for the sliding seat to slide.

3. The rotor winding machine according to claim 1, characterized in that: The fixing seat is also provided with a second positioning groove for the cable arrangement plate to slide.

4. The rotor winding machine according to claim 1, characterized in that: The number of the wiring boards is two, and the two wiring boards are respectively arranged at two ends of the sliding seat.

5. The rotor winding machine according to claim 1, characterized in that: A positioning seat is installed on the fixing seat, and a third positioning groove portion for the wire hanging seat to slide is opened on the positioning seat.

6. The rotor winding machine according to claim 5, characterized in that: The positioning seat includes a first base installed on the fixing seat and a second base connected to the first base, and the first base and the second base are enclosed to form the third positioning groove.

7. The rotor winding machine according to claim 6, characterized in that: The second base is provided with an installation groove portion which is connected to the third positioning groove portion, and the wire hanging seat is provided with a baffle plate which extends into the installation groove portion; the rotor winding machine also includes an elastic member installed in the installation groove portion, one end of the elastic member abuts against the inner side wall of the installation groove portion, and the other end of the elastic member abuts against the baffle plate.

8. The rotor winding machine according to any one of claims 1 to 7, characterized in that: The connection point between the rotating bracket and the sliding seat is the first connection point, the connection point between the rotating bracket and the wire hanging seat is the second connection point, and the connection point between the rotating bracket and the fixed seat is the rotation point; the distance between the first connection point and the rotation point is smaller than the distance between the second connection point and the rotation point.

9. The rotor winding machine according to any one of claims 1 to 7, characterized in that: The fixing seat is provided with a positioning hole for the push rod to pass through.

10. The rotor winding machine according to any one of claims 1 to 7, characterized in that: The fixing seat is provided with an arc-shaped groove for the rotor core to extend into.

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