CN108900049A - Submersible motor stator winding technique embedded auxiliary device and coiling embedding method - Google Patents

Abstract

The invention discloses an auxiliary device for winding and embedding a stator winding of a submersible motor and a winding and embedding method. Among them, the auxiliary device for winding and embedding of the stator winding of the submersible motor includes the frame, the cable rubber wheel set installed on the frame, the variable frequency motor installed on the frame for driving the cable rubber wheel set, and the positive motor connected with the variable frequency motor. Invert the pedal switch. The device of the invention is reasonable in structure and easy to use, and it assists workers to complete the winding and embedded operation of the stator winding of the submersible motor, which can effectively reduce the labor intensity of the workers and improve production efficiency. The winding and embedding method of the present invention using the auxiliary device for winding and embedding the stator winding of the submersible motor can effectively reduce the labor intensity of operators and improve production efficiency.

Description

Auxiliary device for winding and embedding of submersible motor stator winding and winding and embedding method

technical field

The invention relates to the technical field of submersible motor production equipment, in particular to an auxiliary device for winding and embedding of stator windings of a submersible motor and a winding and embedding method.

Background technique

A winding wire is wound and embedded on the stator core of the submersible motor. In the prior art, the process of winding the winding wire on the stator core of the submersible motor is completed by two operators completely relying on manual operations. The two operators are respectively located on the left and right sides of the left and right ports of the electronic stator casing. Cooperate with each other, continuously wind and pull the winding wire by hand to complete the whole process. However, due to the long winding wires, during the process of winding the winding wires, the operator needs to constantly pull the winding wires by hand. The whole process requires a lot of physical effort, which is labor intensive and has low efficiency.

Contents of the invention

The first purpose of the present invention is to overcome the deficiencies in the prior art and provide an auxiliary device for winding and embedding of submersible motor stator windings that can effectively reduce the labor intensity of operators and improve production efficiency.

The first object of the present invention is achieved through the following technical solutions: an auxiliary device for winding and embedding of submersible motor stator windings, including a frame, a cable rubber wheel set installed on the frame, and a drive motor installed on the frame. A variable frequency motor operated by the cable rubber wheel set and a forward and reverse pedal switch connected with the variable frequency motor.

The frame is connected with a winding wheel through a bearing seat and a winding wheel shaft on the rear side of the cable rubber wheel set. It consists of oppositely arranged roulettes and a plurality of winding rods uniformly connected between the two roulettes, and these winding rods are located on a circle concentric with the center of the roulette.

The frame is provided with a transverse threading cylinder on the front side of the cable rubber wheel set.

The cable rubber wheel set includes a first rubber wheel installed on the frame through a first transmission shaft and a bearing seat and a third rubber wheel installed on the frame through a bearing seat and a shaft, and the third rubber wheel Located directly above the first rubber wheel, the first transmission shaft is connected to the variable frequency motor through a first belt transmission mechanism.

The cable rubber wheel set also includes a second rubber wheel installed on the frame through a second transmission shaft and a bearing seat, and a fourth rubber wheel installed on the frame through a bearing seat and a shaft. The wheel is located directly behind the first rubber wheel, the fourth rubber wheel is located directly above the second rubber wheel, and the second transmission shaft is connected to the first transmission shaft through a second belt transmission mechanism.

The reel shaft is connected to the second transmission shaft through a third belt transmission mechanism.

The frame includes a frame body and a top frame located above the frame body. The third rubber wheel and the fourth rubber wheel are installed below the top frame through corresponding bearing seats and shafts. At least four upright bolts are connected between the frame and the frame body, nuts are connected to the lower ends of the bolts, and springs are sleeved between the top frame and the frame body by the bolts.

It also includes a workbench located in front of the frame, and a support base for supporting the OEM stator is arranged on the table of the workbench.

The front side of the workbench is hinged with a connecting frame that can swing left and right, and the top end of the connecting frame is connected with a horizontal roller in front of the OEM stator on the support seat.

The second purpose of the present invention is to overcome the deficiencies in the prior art and provide a winding and embedding method for making stator windings of submersible motors that can effectively reduce the labor intensity of operators and improve production efficiency.

The second object of the present invention is achieved through the following technical solutions: a winding and embedding method using an auxiliary device for winding and embedding of submersible motor stator windings, comprising the following steps:

1. Place the stator on the support seat of the workbench, the first operator between the workbench and the frame operates the forward and reverse pedal switch with his feet, and the second operator in front of the workbench operates the connecting frame and rollers;

2. After the first operator passes the winding wire through the threading hole of the iron core of the stator and extends it from the front port of the stator, the second operator passes the protruding winding wire back to the first through another threading hole of the iron core. The operator, and at the same time, the second operator pulls the connecting frame forward, holds the connecting frame in hand, and makes the winding wire go around the roller;

3. The first operator puts the winding wire into the threading cylinder of the auxiliary device for winding and embedding the stator winding of the submersible motor, and makes the winding wire extend to the cable rubber wheel set. At this time, the first operator steps forward and reverses Pedal switch, so that the cable rubber wheel set pulls the winding wire backward, and the winding wire is wound on the rotating winding wheel. Pass through the front port, pass through the roller, and pass back through the rear port of the iron core of the stator, and continuously enter the auxiliary device for winding the stator winding of the submersible motor, and wind it on the winding wheel;

4. Stop operating the forward and reverse pedal switch, the second operator swings the connecting frame to disengage the winding wire from the roller, and the first operator continuously pulls the winding wire back from the rear port of the iron core of the stator and tightens it;

5. Step on the forward and reverse pedal switch in the reverse direction, and the winding wires are all output from the threading barrel, completing one operation;

6. Repeat the above operations until the winding wire winding is completed.

The beneficial effects of the present invention are: the present invention is reasonable in structure and easy to use, it assists workers to complete the winding and embedment operation of the stator winding of the submersible motor, can effectively reduce the labor intensity of the workers, and improve production efficiency.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

FIG. 2 is an enlarged structural schematic diagram of part A of FIG. 1 .

In the figure: 1-frame; 2-frequency conversion motor; 3-forward and reverse pedal switch; 4-first rubber wheel; 5-second rubber wheel; 6-third rubber wheel; 7-fourth rubber wheel; 8-first transmission shaft; 9-second transmission shaft; 10-first belt transmission mechanism; 11-second belt transmission mechanism; 12-third belt transmission mechanism; 13-winding wheel; 14-roulette; 15 -winding rod; 16-threading barrel; 17-bolt; 18-spring; 19-nut; 20-top frame; 21-table; 22-connecting frame; 23-roller; 26-winding wire; 27-winding wheel shaft.

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, an auxiliary device for winding and embedding the stator winding of a submersible motor includes a frame 1, a cable rubber wheel set installed on the frame 1, and a cable rubber wheel set installed on the frame 1 for driving the cable rubber wheel to move The frequency conversion motor 2 and the forward and reverse pedal switch 3 connected with the frequency conversion motor 2.

When working, the operator steps on the forward and reverse pedal switch 3 to control the frequency conversion motor 2 to rotate forward or reverse, so that the cable rubber wheel set is forward or reverse, so as to tighten or release the winding wire 26, so as to assist the operator to perform Work around.

The frame 1 is connected with the reel 13 through the bearing seat and the reel shaft 27 on the rear side of the cable rubber wheel group. The reel shaft 27 is driven by the frequency conversion motor 2 to rotate. The roulette 14 and a plurality of winding rods 15 evenly connected between the two roulettes 14 are formed, and these winding rods 15 are located on a circle concentric with the center of the roulette 14 . When the winding wire 26 is pulled back to the winding wheel 13 by the cable rubber wheel set, the winding wire 26 passes between the two adjacent winding rods 15 of the winding wheel 13, and when the frequency conversion motor 2 drives the winding wheel 13 to rotate , the ends of the winding wires 26 are twisted into the winding wheel 13, and are wound on the winding wheel 13 during the rotation of the winding wheel 13.

The frame 1 is provided with a transverse threading cylinder 16 on the front side of the cable rubber wheel set. After the operator completes the threading, the end of the winding wire 26 is stretched into the threading barrel 16, and the winding wire 26 is stretched into the cable rubber wheel group along the threading barrel 16. When the operator steps on the forward and reverse pedal switch 3, it can Make the backguy rubber wheel set pull winding wire 26 backwards.

Referring to Fig. 1, the cable rubber wheel set includes the first rubber wheel 4 installed on the frame 1 through the first transmission shaft 8 and the bearing seat and the third rubber wheel 6 installed on the frame 1 through the bearing seat and the shaft, the third rubber wheel The wheel 6 is located directly above the first rubber wheel 4 , and the first transmission shaft 8 is connected to the variable frequency motor 2 through the first belt transmission mechanism 10 .

The cable rubber wheel set also includes the second rubber wheel 5 installed on the frame 1 through the second transmission shaft 9, the bearing seat and the fourth rubber wheel 7 installed on the frame 1 through the bearing seat and the shaft. The second rubber wheel 5 is located at Right behind the first rubber wheel 4 , the fourth rubber wheel 7 is located right above the second rubber wheel 5 , and the second transmission shaft 9 is connected to the first transmission shaft 8 through the second belt transmission mechanism 11 .

The reel shaft 27 is connected with the second transmission shaft 9 through the third belt transmission mechanism 12 . The variable frequency motor 2 drives the rubber wheel set of the guy wire and the winding wheel 13 to rotate forward or reversely at the same time.

As shown in Figure 1 and Figure 2, the frame 1 includes the frame 1 body and the top frame 20 located above the frame 1 body, and the third rubber wheel 6 and the fourth rubber wheel 7 are installed on the top through corresponding bearing seats and shafts. Below the frame 20, at least four upright bolts 17 are connected between the top frame 20 and the body of the frame 1, the lower ends of the bolts 17 are connected with nuts 19, and the bolts 17 are sleeved between the top frame 20 and the body of the frame 1 There are springs 18. The spacing between the upper and lower rubber wheels can be adjusted by turning the nut 19.

Referring to FIG. 1 , the present invention also includes a workbench 21 located in front of the frame 1 , and a support base 24 for supporting the stator 25 is arranged on the workbench 21 . The front side of the workbench 21 is hinged with a connecting frame 22 that can swing left and right, and the top of the connecting frame 22 is connected with a horizontal roller 23 in front of the stator 25 on the support seat 24 .

The invention has a reasonable structure and is convenient to use. It assists workers to complete the winding and embedding operation of the stator winding of the submersible motor, which can effectively reduce the labor intensity of the workers and improve production efficiency.

Referring to Fig. 1, a winding and embedding method using an auxiliary device for winding and embedding of submersible motor stator windings includes the following steps:

1. Place the stator 25 on the support seat 24 of the workbench 21, the first operator between the workbench 21 and the frame 1 operates the forward and reverse pedal switch 3 with his feet, and the second operator in front of the workbench 21 operates Connecting frame 22 and roller 23;

2. After the first operator passes the winding wire 26 through the threading hole of the iron core of the stator 25 and protrudes from the front port of the stator 25, the second operator passes the protruding winding wire 26 through another threading hole of the iron core. Give it back to the first operator, and at the same time, the second operator pulls the connecting frame 22 forward, holds the connecting frame 22, and makes the winding wire 26 go around the roller 23;

3. The first operator puts the winding wire 26 into the threading barrel 16 of the auxiliary device for winding and embedding of the stator 25 of the submersible motor, and makes the winding wire 26 extend to the rubber wheel group of the pull wire. At this time, the first operator's foot Step on the positive and negative pedal switch 3 to make the cable rubber wheel group pull the winding wire 26 backward, and make the winding wire 26 wind on the rotating reel 13, under the action of the cable rubber wheel group and the reel 13, The winding wire 26 continuously passes through the front port of the stator 25, passes through the roller 23, and passes back through the rear port of the stator 25, and continuously enters the auxiliary device for winding and embedding of the stator 25 of the submersible motor, and is wound on the winding wheel 13 on;

4. Stop operating the forward and reverse pedal switch 3, and the second operator swings the connecting frame 22 to disengage the winding wire 26 from the roller 23, and the first operator continuously pulls the winding wire 26 back from the rear port of the stator 25, and pulls tight;

5. Step on the forward and reverse pedal switch 3 in the reverse direction, and the winding wires 26 are all output by the threading barrel 16, and one operation is completed;

6. Repeat the above operations until the winding of the winding wire 26 is completed.

The winding and embedding method of the present invention using the auxiliary device for winding and embedding the stator winding of the submersible motor can effectively reduce the labor intensity of operators and improve production efficiency.

Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Simple modifications or equivalent replacements to the technical solution of the present invention by those skilled in the art will not depart from the present invention. The essence and scope of the technical solution of the invention.

Claims (10)

1. An auxiliary device for winding and embedding of the stator winding of a submersible motor, characterized in that: the auxiliary device for winding and embedding of the stator winding of the submersible motor comprises a frame, a backguy rubber wheel set installed on the frame, The frequency conversion motor used to drive the action of the cable rubber wheel set of the frame and the forward and reverse pedal switch connected with the frequency conversion motor. 2. The auxiliary device for winding and embedding of submersible motor stator windings according to claim 1, characterized in that: the frame is connected with a winding wire on the rear side of the wire rubber wheel group through a bearing seat and a winding wheel shaft The winding wheel shaft is driven and rotated by the frequency conversion motor. The winding wheel is composed of two left and right wheel discs facing each other and a plurality of winding rods evenly connected between the two wheel discs. These winding rods are located on a circle concentric with the center of the wheel. 3. The auxiliary device for winding and embedding of stator windings of submersible motors according to claim 2, characterized in that: the frame is provided with a transverse threading cylinder on the front side of the cable rubber wheel set. 4. The auxiliary device for winding and embedding of submersible motor stator windings according to claim 3, characterized in that: the cable rubber wheel set includes a first rubber wheel set mounted on the frame through a first transmission shaft and a bearing seat. Wheel and the third rubber wheel installed on the frame through the bearing seat and shaft, the third rubber wheel is located directly above the first rubber wheel, the first transmission shaft is connected with the first belt transmission mechanism The inverter motor connection described above. 5. The auxiliary device for winding and embedding of submersible motor stator windings according to claim 4, characterized in that: the cable rubber wheel set also includes a second transmission shaft and a bearing seat installed on the frame. A rubber wheel and a fourth rubber wheel installed on the frame through a bearing seat and a shaft, the second rubber wheel is located directly behind the first rubber wheel, and the fourth rubber wheel is located at the second rubber wheel directly above, the second transmission shaft is connected to the first transmission shaft through a second belt transmission mechanism. 6 . The auxiliary device for winding and embedding the stator winding of a submersible motor according to claim 5 , wherein the reel shaft is connected to the second transmission shaft through a third belt transmission mechanism. 7 . 7. The auxiliary device for winding and embedding of submersible motor stator windings according to claim 6, characterized in that: the frame includes a frame body and a top frame positioned above the frame body, the third rubber wheel, The fourth rubber wheel is installed under the top frame through the corresponding bearing seat and shaft, at least four upright bolts are connected between the top frame and the frame body, and nuts are connected to the lower ends of the bolts , the bolt is sleeved with a spring between the top frame and the frame body. 8. The auxiliary device for winding and embedding of submersible motor stator windings according to claim 7, characterized in that: it also includes a workbench located in front of the frame, the table of the workbench is provided with a support for substituting processing Stator support. 9. The auxiliary device for winding and embedding of submersible motor stator windings according to claim 8, characterized in that: the front side of the workbench is hinged with a connecting frame that can swing left and right, and the top end of the connecting frame is connected to the support Horizontal rollers are connected to the front of the OEM stator on the seat. 10. A winding and embedding method using the auxiliary device for winding and embedding of submersible motor stator windings according to claim 9, characterized in that it comprises the following steps: 1. Place the stator on the support seat of the workbench, the first operator between the workbench and the frame operates the forward and reverse pedal switch with his feet, and the second operator in front of the workbench operates the connecting frame and rollers; 2. After the first operator passes the winding wire through the threading hole of the iron core of the stator and extends it from the front port of the stator, the second operator passes the protruding winding wire back to the first through another threading hole of the iron core. The operator, and at the same time, the second operator pulls the connecting frame forward, holds the connecting frame in hand, and makes the winding wire go around the roller; 3. The first operator puts the winding wire into the threading cylinder of the auxiliary device for winding and embedding the stator winding of the submersible motor, and makes the winding wire extend to the cable rubber wheel set. At this time, the first operator steps forward and reverses Pedal switch, so that the cable rubber wheel set pulls the winding wire backward, and the winding wire is wound on the rotating winding wheel. Pass through the front port, pass through the roller, and pass back through the rear port of the iron core of the stator, and continuously enter the auxiliary device for winding the stator winding of the submersible motor, and wind it on the winding wheel; 4. Stop operating the forward and reverse pedal switch, the second operator swings the connecting frame to disengage the winding wire from the roller, and the first operator continuously pulls the winding wire back from the rear port of the iron core of the stator and tightens it; 5. Step on the forward and reverse pedal switch in the reverse direction, and the winding wires are all output from the threading barrel, completing one operation; 6. Repeat the above operations until the winding wire winding is completed.