CN219718060U - A rotor winding machine for motor assembly - Google Patents

Abstract

The utility model discloses a rotor winding machine for motor assembly, which comprises a workbench, wherein a clamping piece is arranged on the upper surface of the workbench, a motor is fixedly connected to the upper surface of the workbench, a clamping rod is fixedly connected to the upper end of the motor, a wire cylinder is sleeved on the arc surface of the clamping rod in a sliding manner, a fixing frame is fixedly connected to one side of the workbench, which is close to the motor, a movable arm is connected to the surface of the fixing frame in a sliding manner, an electric push rod is fixedly connected to one side of the workbench, which is close to the movable arm, an output end of the electric push rod is fixedly connected with the movable arm, one end of the movable arm is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a winding rod. The problem of when carrying out the centre gripping fixed to the rotor, be difficult for supporting and fixing a position the rotor to be difficult to guarantee to carry out coaxial rotation between rotor and the coiling machine clamping assembly, thereby influence the accuracy to the rotor wire winding is solved.

Description

A rotor winding machine for motor assembly

Technical field

The utility model belongs to the technical field of rotor winding machines, and more specifically, relates to a rotor winding machine for motor assembly.

Background technique

Rotor winding machine refers to a device that winds copper wire around the motor rotor. It is widely used in the field of motor production and assembly.

In the prior art, the announcement number is CN211830516U, which discloses a rotor coil winding machine, which includes a workbench. One side of the top of the workbench is fixedly connected with a fixed column, and a steering motor is installed on the top of the fixed column. The rotor body is installed between the clamping slide and the steering motor. The rear end of the top of the workbench is fixedly connected to a rear end fixing plate. The center of the front end of the rear end fixing plate is fixedly connected to a second guide rail. The fixing A second servo cylinder corresponding to the moving support rod is installed in the center of the top of the block. A winding motor is installed in the center of the front end of the motor base. A connector is fixedly connected to the bottom end of the output shaft of the winding motor. The connection One side of the outer wall of the device is fixedly connected with a winding rod. In this utility model, the rotor coil winding machine is not only designed with a guide positioning mechanism, but also an automatic winding mechanism, which can not only achieve precise winding guide positioning, but also quickly complete automatic winding, and the work efficiency has been greatly improved. Improvement is worthy of vigorous promotion.

In daily work, the inventor found that before the winding machine winds the rotor, it is difficult to support and position the rotor when clamping and fixing it, making it difficult to ensure coaxiality between the rotor and the winding machine clamping assembly. rotation, thus affecting the accuracy of the rotor winding.

Utility model content

The main purpose of this utility model is to provide a rotor winding machine for motor assembly, which solves the problem in the prior art that when clamping and fixing the rotor, it is difficult to support and position the rotor, thereby making it difficult to ensure that the rotor is clamped to the winding machine. The disadvantage is that the coaxial rotation between the holding components affects the accuracy of the rotor winding.

According to the first embodiment of the present invention, a rotor winding machine for motor assembly is provided, which includes a workbench, a clamping member is installed on the upper surface of the workbench, and a clamping member is fixedly connected to the upper surface of the workbench. Motor, the upper end of the motor is fixedly connected with a clamping rod, the arc surface of the clamping rod is slidably covered with a wire barrel, the side of the workbench close to the motor is fixedly connected with a fixing frame, and the surface of the fixing frame is slidingly connected with Moving arm, the side of the workbench close to the moving arm is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with the moving arm, one end of the moving arm is fixedly connected with a servo motor, and the servo motor The output end is fixedly connected with a winding rod, and the upper surface of the workbench is provided with a support structure. The support structure includes a fixed block and a connecting block. The fixed block and the connecting block are both fixedly connected above the workbench, so A screw is rotatably connected in the fixed block and the connecting block, the arc surface of the screw is threadedly connected to a trapezoidal block, the lower surface of the trapezoidal block is slidingly connected to the workbench, and the inclined surface of the trapezoidal block is in contact with a top ball. A supporting plate is fixedly connected to the upper end of the top ball, and two first springs are fixedly connected to the side of the supporting plate and the workbench close to each other. This achieves the effect of being able to quickly adjust the position of the supporting plate and adjust the height of the rotor, so that the motor can drive the rotor to rotate coaxially.

According to the rotor winding machine for motor assembly according to the first embodiment of the present invention, a round block is fixedly connected to one end of the screw, and a plurality of cranks are evenly fixedly connected to the arc surface of the round block. The effect of conveniently rotating the screw and adjusting the moving position of the trapezoidal block is achieved.

According to the rotor winding machine for motor assembly according to the first embodiment of the present invention, a plurality of arc strips are fixedly connected to the upper surface of the support plate, and the plurality of arc strips are evenly distributed on the upper surface of the support plate. surface. The effect of reducing the roughness of the upper end of the pallet is achieved.

According to the rotor winding machine for motor assembly according to the first embodiment of the present invention, a telescopic rod is fixedly connected to the worktable corresponding to the position of the first spring, and the output end of the telescopic rod is fixedly connected to the supporting plate. The effect of limiting the elastic force direction of the first spring is achieved.

According to the rotor winding machine for motor assembly according to the first embodiment of the present invention, one end of the motor is provided with a limiting structure, the limiting structure includes a fixing buckle, and the fixing buckle is fixedly connected to one end of the motor. A slide plate is slidably inserted into the fixed buckle, and an L-shaped plate is slidably inserted into the upper end of the slide plate. A second spring is fixedly connected to one side of the short arm end of the L-shaped plate, and the other end of the second spring Fixedly connected to the slide plate, a sliding ball is fixedly connected to the lower surface of the long arm end of the L-shaped plate, the arc surface of the sliding ball abuts the wire barrel, and a driving rod is threaded on one side of the fixed buckle. The lower end of the driving rod is rotatably connected to the sliding plate. This achieves the effect that after the wire drum wrapped with copper wire is placed on the clamping rod, the wire drum can be quickly limited.

According to the rotor winding machine for motor assembly according to the first embodiment of the present invention, the side of the sliding plate close to the second spring is fixedly connected to the limiting rod, and the end of the limiting rod away from the sliding plate slides through the L-shaped plate. . The effect of limiting the elastic force direction of the second spring is achieved.

One of the above technical solutions of the present invention has at least one of the following advantages or beneficial effects:

In this rotor winding machine for motor assembly, when the rotor needs to be wound, first place the rotor on the supporting plate. At this time, the first spring will move downward under the pressure of the rotor, and then turn the round block at one end of the screw. Shake the handle so that the screw drives the trapezoidal block to move closer to the fixed block with the help of threads. At this time, the slope of the trapezoidal block begins to push the top ball. The top ball will drive the supporting plate to move upward, achieving the effect of adjusting the height of the supporting plate and the rotor. After adjusting to the appropriate height, stop rotating the rocker, and then start the clamping part and the motor. At this time, the clamping part will clamp the rotor. At this time, start the electric push rod to adjust the height of the servo motor. After adjusting to the appropriate height, move the spool Pass the copper wire through the winding rod, start the servo motor, and wind the rotor. By setting up a support structure, the rotor can be quickly supported and the height of the rotor can be adjusted so that the rotor can rotate coaxially with the motor and improve the winding quality. Effect;

In this rotor winding machine for motor assembly, after the copper wire on the spool is used up, the L-shaped plate is pulled to slide along the slide plate. The L-shaped plate will drive the sliding ball to slide out from above the spool. You can directly remove the spool from the clamping rod. After putting the new spool on the clamping rod, release the L-shaped plate. At this time, the L-shaped plate will drive the sliding ball to move above the spool again, and then rotate The driving rod drives the slide plate to move up and down. When the sliding ball moves to contact the upper end of the spool, the driving rod stops rotating. The sliding ball will squeeze the upper end of the spool, so that the normal rotation of the spool can be achieved without affecting the normal rotation of the spool. The effect of limiting the upper and lower positions of the bobbin.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings and examples;

Figure 1 is a schematic three-dimensional structural diagram of an embodiment of the present utility model;

Figure 2 is a partial structural schematic diagram of Figure 1 in an embodiment of the present utility model;

Figure 3 is a schematic structural diagram of the support structure in the embodiment of the present utility model;

Figure 4 is a schematic structural diagram of the limiting structure in the embodiment of the present invention.

Detailed ways

The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and cannot be understood as limitations of the present invention.

In the description of the present invention, it should be understood that the orientation descriptions involved, such as the orientation or positional relationships indicated by up, down, front, back, left, right, etc. are based on the orientation or positional relationships shown in the drawings, and only It is intended to facilitate the description of the present invention and simplify the description, but does 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 cannot be understood as a limitation of the present invention.

In the description of the present invention, several means one or more, plural means two or more, greater than, less than, more than, etc. are understood as excluding the original number, and above, below, within, etc. are understood as including the original number. If there is a description of first and second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the order of indicated technical features. relation.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more features.

In the description of the present utility model, it should be noted that, unless otherwise clearly stated and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, or a detachable connection or a non-detachable connection. Connection, or integral connection; it can be mechanical connection, electrical connection or mutual communication; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be internal connection, indirect connection or two elements. interaction relationship.

The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

Referring to Figures 1 to 4, a rotor winding machine for motor assembly is provided, which includes a workbench 1. A clamp 2 is installed on the upper surface of the workbench 1, and a motor 3 is fixedly connected to the upper surface of the workbench 1. , the upper end of the motor 3 is fixedly connected with a clamping rod 11, and the arc surface of the clamping rod 11 is slidably covered with a wire barrel 12. The side of the workbench 1 close to the motor 3 is fixedly connected with a fixing frame 4, and the surface of the fixing frame 4 is slidably connected to move. The arm 10 and the side of the workbench 1 close to the moving arm 10 are fixedly connected with an electric push rod 5. The output end of the electric push rod 5 is fixedly connected with the moving arm 10. One end of the moving arm 10 is fixedly connected with a servo motor 6. The servo motor 6 The output end of the motor 3 is fixedly connected with a winding rod 7, the upper surface of the workbench 1 is provided with a support structure 8, and one end of the motor 3 is provided with a limiting structure 9.

Referring to Figures 2 and 3, in some embodiments of the present invention, the support structure 8 includes a fixed block 801 and a connecting block 803. The fixed block 801 and the connecting block 803 are both fixedly connected above the workbench 1. The fixed block 801 801 and the connecting block 803 are rotatably connected to a screw rod 802. The arc surface of the screw rod 802 is threadedly connected to a trapezoidal block 805. The lower surface of the trapezoidal block 805 is slidingly connected to the workbench 1. The inclined surface of the trapezoidal block 805 is in contact with a top ball 806. The upper end of the top ball 806 is fixedly connected to a supporting plate 807, and two first springs 808 are fixedly connected to the side of the supporting plate 807 and the workbench 1 close to each other, so that the position of the supporting plate 807 can be quickly adjusted, and the height of the rotor can be adjusted. It is convenient for the motor 3 to drive the rotor to rotate coaxially. One end of the screw 802 is fixedly connected with a round block 804, and the arc surface of the round block 804 is evenly fixedly connected with several crank handles 810, which achieves the effect of conveniently rotating the screw 802 and adjusting the moving position of the trapezoidal block 805. A number of arc strips 811 are fixedly connected to the upper surface of the support plate 807, and the plurality of arc strips 811 are evenly distributed on the upper surface of the support plate 807, thereby achieving the effect of reducing the roughness of the upper end of the support plate 807. A telescopic rod 809 is fixedly connected to the workbench 1 corresponding to the position of the first spring 808, and the output end of the telescopic rod 809 is fixedly connected to the supporting plate 807, thereby achieving the effect of limiting the direction of the elastic force of the first spring 808.

Referring to Figure 4, in some embodiments of the present invention, the limiting structure 9 includes a fixed buckle 91. The fixed buckle 91 is fixedly connected to one end of the motor 3. A sliding plate 92 is slidably inserted into the fixed buckle 91. The sliding plate 92 is An L-shaped plate 93 is slidably inserted at the upper end. A second spring 94 is fixedly connected to one side of the short arm end of the L-shaped plate 93. The other end of the second spring 94 is fixedly connected to the sliding plate 92. The long arm end of the L-shaped plate 93 is lower A sliding ball 95 is fixedly connected to the surface. The arc surface of the sliding ball 95 is in contact with the wire barrel 12. A driving rod 96 is threadedly inserted on one side of the fixed buckle 91. The lower end of the driving rod 96 is rotationally connected with the sliding plate 92, thereby achieving After the wire barrel 12 wrapped with copper wire is placed on the clamping rod 11, the wire barrel 12 can be quickly limited. The side of the sliding plate 92 close to the second spring 94 is fixedly connected to a limiting rod 97 , and the end of the limiting rod 97 away from the sliding plate 92 slides through the L-shaped plate 93 to limit the direction of the elastic force of the second spring 94 .

When it is necessary to wind the rotor, first place the rotor on the supporting plate 807. At this time, the first spring 808 will move downward under the pressure of the rotor, and then turn the crank 810 on the round block 804 at one end of the screw 802 to make the screw 802 drives the trapezoidal block 805 to move closer to the fixed block 801 with the help of threads. At this time, the slope of the trapezoidal block 805 begins to push the top ball 806. The top ball 806 will drive the supporting plate 807 to move upward, thereby adjusting the height of the supporting plate 807 and the rotor. After adjusting to the appropriate height, stop rotating the rocker 810, and then start the clamping part 2 and the motor 3. At this time, the clamping part 2 will clamp the rotor. At this time, start the electric push rod 5 to adjust the height of the servo motor 6. After adjusting to the appropriate height, pass the copper wire on the bobbin 12 through the winding rod 7, start the servo motor 6, and wind the rotor. By setting the support structure 8, the rotor can be quickly supported and the height of the rotor can be adjusted. The rotor can rotate coaxially with the motor 3, thereby improving the winding quality.

After the copper wire on the spool 12 is used up, pull the L-shaped plate 93 so that the L-shaped plate 93 slides along the sliding plate 92. The L-shaped plate 93 will drive the sliding ball 95 to slide out from the top of the spool 12. At this time, you can directly Remove the spool 12 from the clamping rod 11. After putting the new spool 12 on the clamping rod 11, release the L-shaped plate 93. At this time, the L-shaped plate 93 will drive the sliding ball 95 to move to the spool again. 12, and then rotate the driving rod 96 so that the driving rod 96 drives the slide plate 92 to move up and down. When the sliding ball 95 moves to contact the upper end of the wire barrel 12, stop rotating the driving rod 96, and the sliding ball 95 will squeeze the upper end of the wire barrel 12. This achieves the effect of limiting the upper and lower positions of the spool 12 without affecting the normal rotation of the spool 12 .

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions and changes can be made to these embodiments without departing from the principles and purposes of the present invention. Modifications, the scope of the present invention is defined by the claims and their equivalents.

Claims (6)

1. A rotor winding machine for motor assembly, characterized in that it includes a workbench (1), a clamping member (2) is installed on the upper surface of the workbench (1), and a clamping member (2) is installed on the upper surface of the workbench (1). A motor (3) is fixedly connected to the upper surface, and a clamping rod (11) is fixedly connected to the upper end of the motor (3). The arc surface of the clamping rod (11) is slidably covered with a wire barrel (12). The workbench (1) A fixed frame (4) is fixedly connected to the side close to the motor (3). A moving arm (10) is slidingly connected to the surface of the fixed frame (4). The workbench (1) is close to the moving arm (10). ) is fixedly connected to one side of the electric push rod (5), the output end of the electric push rod (5) is fixedly connected to the moving arm (10), and one end of the moving arm (10) is fixedly connected to the servo motor (6 ), the output end of the servo motor (6) is fixedly connected with a winding rod (7), the upper surface of the workbench (1) is provided with a support structure (8), the support structure (8) includes a fixed block (801) and the connecting block (803). The fixed block (801) and the connecting block (803) are both fixedly connected above the workbench (1). The fixed block (801) and the connecting block (803) rotate within A screw rod (802) is connected, and the arc surface of the screw rod (802) is threadedly connected to a trapezoidal block (805). The lower surface of the trapezoidal block (805) is slidingly connected to the workbench (1). The trapezoidal block (805) The inclined surface of 805) is in contact with a top ball (806), the upper end of the top ball (806) is fixedly connected with a support plate (807), and the side of the support plate (807) and the workbench (1) close to each other is fixed There are two first springs (808) connected. 2. The rotor winding machine for motor assembly according to claim 1, characterized in that: a round block (804) is fixedly connected to one end of the screw (802), and the arc surface of the round block (804) is uniform There are several rocking handles (810) fixedly connected. 3. The rotor winding machine for motor assembly according to claim 2, characterized in that: a plurality of arc strips (811) are fixedly connected to the upper surface of the supporting plate (807), and a plurality of the arc strips (811) are evenly distributed on the upper surface of the supporting plate (807). 4. The rotor winding machine for motor assembly according to claim 1, characterized in that: the workbench (1) is fixedly connected with a telescopic rod (809) at a position corresponding to the first spring (808), and the telescopic rod (809) is The output end of (809) is fixedly connected to the supporting plate (807). 5. The rotor winding machine for motor assembly according to claim 1, characterized in that: a limiting structure (9) is provided at one end of the motor (3), and the limiting structure (9) includes a fixing buckle (91 ), the fixed buckle (91) is fixedly connected to one end of the motor (3), a slide plate (92) is slidably inserted into the fixed buckle (91), and an L-shaped slide plate (92) is slidably inserted into the upper end of the slide plate (92). Plate (93), a second spring (94) is fixedly connected to one side of the short arm end of the L-shaped plate (93), and the other end of the second spring (94) is fixedly connected to the slide plate (92). A sliding ball (95) is fixedly connected to the lower surface of the long arm end of the L-shaped plate (93). The arc surface of the sliding ball (95) abuts the wire barrel (12), and a side of the fixed buckle (91) A driving rod (96) is inserted into the side thread, and the lower end of the driving rod (96) is rotationally connected to the slide plate (92). 6. The rotor winding machine for motor assembly according to claim 5, characterized in that: the side of the slide plate (92) close to the second spring (94) is fixedly connected to a limit rod (97), and the limit rod (97) is fixedly connected to the limit rod (97). The end of the rod (97) away from the slide plate (92) slides through the L-shaped plate (93).