CN214756005U

CN214756005U - Stator paper inserting machine

Info

Publication number: CN214756005U
Application number: CN202120802901.8U
Authority: CN
Inventors: 叶海江
Original assignee: Zhejiang Meideheng Pump Co ltd
Current assignee: Zhejiang Meideheng Pump Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-16
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to a stator paper inserting machine, including the paper inserting machine body, the paper inserting machine body is equipped with the paper inserting die disc, the paper inserting die disc is equipped with the sleeve post, the paper inserting hole, the surface of paper inserting die disc is equipped with the annular, the annular inner wall rotates and is equipped with the swivel, the swivel is equipped with the ball, the surface of paper inserting die disc is equipped with the oiling passageway, the paper inserting die disc is equipped with the mounting groove, the mounting groove diapire is equipped with the spring, the lateral wall of mounting groove is equipped with the locating piece, the top of locating piece is equipped with the chamfer, the paper inserting die disc articulates there is the ejecting piece, the ejecting piece is including ejecting section, the pressure that supplies the personnel to press sticks up the section. By arranging the conversion and the rolling balls, personnel can easily and conveniently rotate the stator; through the arrangement of the positioning block and the spring, personnel can conveniently align the wire embedding groove of the stator with the paper inserting hole; through setting up the ejecting piece, the personnel of being convenient for take out the stator.

Description

Stator paper inserting machine

Technical Field

The application relates to the technical field of motor processing, in particular to a stator paper inserting machine.

Background

The motor stator core is provided with a plurality of winding slots and is embedded with the excitation winding, so that the stator core and the excitation winding are insulated in order to avoid the conductive condition between the excitation winding and the stator core, and generally, a paper inserting machine is adopted to insert insulation paper into the winding slots.

The current chinese utility model patent that the publication number of granting is CN202455225U discloses a motor stator inserts template device of paper, including inserting the paper template, insert the paper template and rotationally set up in the hole of a template seat, insert the lower surface of paper template and be equipped with drive mechanism, this drive mechanism is connected with the transmission that sets up at the template seat lower surface, the lower surface of template seat still is equipped with template seat lift guiding mechanism.

In view of the above-mentioned related art, the inventor thinks that before using the device to insert paper into the stator, personnel need to manually align the winding slots of the stator with the paper insertion holes of the paper insertion template, and when the weight of the stator is heavier, the friction between the stator and the surface of the paper insertion template is larger, and the personnel are inconvenient to manually move and rotate the stator.

SUMMERY OF THE UTILITY MODEL

In order to make things convenient for personnel to move the stator, this application provides a stator paper insertion machine.

The application provides a stator paper insertion machine adopts following technical scheme:

the utility model provides a stator paper inserting machine, includes the paper inserting machine body, the paper inserting machine body is equipped with the paper inserting die disc, the paper inserting die disc is equipped with the cover post that supplies the stator to embolia, supplies the paper inserting hole that opens out, the surface of paper inserting die disc is equipped with the annular, the paper inserting hole is located the circle that the annular encloses, the annular is coaxial with the cover post, the annular inner wall rotates and is equipped with the change ring, the top surface protrusion of change ring inserts the surface of paper die disc and offsets with the diapire of stator, the change bottom surface rotates and is equipped with the ball, the bottom surface of ball offsets with the diapire of annular.

Through adopting above-mentioned technical scheme, after personnel emboliaed the sleeve post with the stator, the top surface of swivel was thrown to the yoke portion of stator offsets, because the swivel offsets through ball and annular slot diapire, coefficient of friction between ball and the annular slot wall is far less than the coefficient of friction between stator and the swivel, so personnel move the biggest stiction that the power that the stator needs to be overcome is between ball and the annular slot wall, it is less than the biggest stiction between stator and the swivel far away, make personnel promote the stator and rotate required power significantly reduced, make things convenient for personnel to move the stator.

Preferably, the notch of the ring groove is in a necking shape, and the shape of the rotating ring is matched with that of the ring groove.

By adopting the technical scheme, the shape of the ring groove ensures that the rotating ring is not easy to be separated from the ring groove.

Preferably, the surface of the paper inserting die disc is provided with an oil injection channel, and the oil injection channel is communicated with the bottom of the circular groove.

Through adopting above-mentioned technical scheme, can pour into lubricating oil into the annular through oiling passageway personnel in, further reduce the coefficient of friction of ball and annular cell wall.

Preferably, insert the paper mold and be equipped with the mounting groove, the mounting groove diapire is equipped with the spring, the elasticity direction of spring is along vertical direction, the lateral wall of mounting groove slides and is equipped with the locating piece that is used for embedding constant head tank on the stator diapire, the slip direction of locating piece is along vertical direction, the both ends of spring offset with the diapire of mounting groove, the bottom of locating piece respectively, the surface of paper mold is inserted in the locating piece protrusion, the locating piece can retract into the mounting groove completely.

Through adopting above-mentioned technical scheme, when the stator was placed on the change, the stator received the action of gravity, and its bottom supported and pressed the locating piece, made the spring shrink, later personnel rotated through the stator, just right the back as the constant head tank on locating piece and the stator, and the locating piece received spring force effect, slided in the constant head tank, prevented that the stator from taking place the skew at the in-process of inserting paper, and the rule groove notch of the stator after the location simultaneously is just right with the paper inserting hole, realizes the location.

Preferably, the top of the positioning block is provided with a chamfer.

Through adopting above-mentioned technical scheme, the setting up of chamfer makes the locating piece change and gets into in the constant head tank of stator bottom.

Preferably, the sleeve column is rotatably connected with the paper inserting die disc.

Through adopting above-mentioned technical scheme, the cover post rotates the setting, reduces the frictional force between cover post and the stator inner wall and to stator pivoted hindrance, and the personnel of being convenient for rotate the stator.

Preferably, the diameter of the casing string is tapered from bottom to top.

By adopting the technical scheme, the sleeve column is arranged in a reducing manner, so that the stator can be conveniently sleeved and taken out.

Preferably, the paper inserting die disc is hinged with an ejection part, the ejection part is symmetrically arranged on two sides of the sleeve column, the ejection part comprises an ejection section and a pressing and warping section for a person to press, the top surface of the ejection section is used for being abutted to the bottom surface of the stator, the ejection section and the pressing and warping section are respectively located on two sides of an ejection part hinge shaft, angles between the ejection section and the pressing and warping section are obtuse angles, and the length of the pressing and warping section is greater than that of the ejection section.

Through adopting above-mentioned technical scheme, personnel's accessible is pressed and is pressed the top of warping the section, utilizes lever principle, makes ejecting section warp, overcomes the frictional force between cover post surface and the stator, makes the stator upwards move to the thinner part of cover post diameter, and the personnel of being convenient for take out the stator.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the conversion and the rolling balls, personnel can easily and conveniently rotate the stator;

through the arrangement of the positioning block and the spring, personnel can conveniently align the wire embedding groove of the stator with the paper inserting hole;

through setting up the ejecting piece, the personnel of being convenient for take out the stator.

Drawings

Fig. 1 is a schematic structural view of a stator after being mounted in an embodiment of the present application.

Fig. 2 is a perspective view of the embodiment of the present application.

Fig. 3 is a partial sectional view of a paper insertion tray according to an embodiment of the present application.

Description of reference numerals: 1. a paper inserting machine body; 11. inserting a paper mould disc; 12. sleeving a column; 13. a paper insertion hole; 14. a ring groove; 15. rotating the ring; 16. a ball bearing; 161. a groove is embedded; 17. an oil injection channel; 18. mounting grooves; 181. a spring; 182. positioning blocks; 183. chamfering; 2. ejecting the part; 21. a push-out section; 22. and (5) a buckling section.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses stator paper inserting machine. Referring to fig. 1 and 2, the stator paper inserting machine comprises a paper inserting machine body 1, wherein the paper inserting machine body 1 is provided with a paper inserting die disc 11, and the paper inserting die disc 11 is provided with a sleeve column 12 for the stator to be sleeved in and a paper inserting hole 13 for the paper to penetrate out. The sleeve column 12 is coaxial with the paper inserting mould disc 11, and the paper inserting hole 13 penetrates through the paper inserting mould disc 11.

Before inserting paper into the stator, a person can sleeve the stator on the sleeve column 12 to align with the paper inserting hole 13, the stator is rotated to align the inserting slot with the paper inserting hole 13, then the paper inserting machine body 1 is started, and the paper feeding mechanism in the paper inserting machine body 1 transmits the insulation paper into the stator inserting slot from the paper inserting hole 13.

Referring to fig. 2 and 3, the surface of the paper inserting mold disk 11 is provided with an annular groove 14, the notch of the annular groove 14 is in a necking shape, the paper inserting hole 13 is located in a ring surrounded by the annular groove 14, the annular groove 14 is coaxial with the sleeve column 12, the inner wall of the annular groove 14 is rotatably provided with a rotating ring 15, the shape of the rotating ring 15 is matched with the shape of the annular groove 14, the top surface of the rotating ring 15 protrudes out of the surface of the paper inserting mold disk 11 and is abutted against a yoke part of a stator, and the distance of the top surface of the rotating ring 15 protruding out of the surface of the paper inserting mold disk 11 is less than 2mm, so that the paper can not be embedded into the stator. The bottom surface of the rotating ring 15 is provided with a ball 16 and an embedded groove 161 for embedding the ball 16, and the size of the embedded groove 161 is set as follows: the balls 16 are free to rotate within them. The ball 16 is provided with a plurality of along the circumference of conversion, and the bottom surface of ball 16 offsets with the diapire of annular 14 to become the sliding friction between swivel 15 diapire and the annular 14 diapire and rotate friction, reduce its coefficient of friction, insert paper die plate 11 and be equipped with oiling passageway 17, the top port of oiling passageway 17 is located the upper surface of inserting paper die plate 11, the lower port and the annular 14 bottom intercommunication of oiling passageway 17. Through the oil filling channel 17, the person can fill lubricating oil into the ring groove 14, and the friction coefficient between the balls 16 and the groove wall of the ring groove 14 is further reduced.

After the personnel embolia the socle 12 with the stator, the yoke portion of stator is thrown and is supported against the top surface of swivel 15, because the coefficient of friction between ball 16 and the 14 cell walls of annular is far less than the coefficient of friction between stator and swivel 15, so the power that personnel need overcome moving the stator is the biggest static friction power between ball 16 and the 14 cell walls of annular, and it is less than the biggest static friction power between stator and swivel 15 far away, makes personnel promote the stator and rotate required power and significantly reduces, makes things convenient for personnel to promote the stator and rotates.

Referring to fig. 2 and 3, the paper inserting die disc 11 is provided with four mounting grooves 18, the mounting grooves 18 are circumferentially arranged along the paper inserting die disc 11, the mounting grooves 18 are located between the ring grooves 14 and the paper inserting holes 13, the bottom wall of the mounting groove 18 is provided with springs 181, the elastic direction of the springs 181 is along the vertical direction, the side walls of the mounting groove 18 are slidably provided with positioning blocks 182 used for being embedded into positioning grooves in the bottom wall of the stator, the sliding direction of the positioning blocks 182 is along the vertical direction, two ends of the springs 181 respectively abut against the bottom wall of the mounting groove 18 and the bottom ends of the positioning blocks 182, part of the positioning blocks 182 protrudes out of the surface of the paper inserting die disc 11, the height dimension of the positioning blocks 182 is smaller than the depth dimension of the mounting groove 18, so that the positioning blocks 182 can be pressed into the mounting groove 18 along with the springs 181, and the tops of the positioning blocks 182 are provided with chamfers 183.

When the stator is placed on the rotary ring 15, the stator is under the action of gravity, the bottom of the stator is abutted against the positioning block 182, the spring 181 is contracted, then the personnel rotate through the stator, after the positioning block 182 is just opposite to the positioning groove on the stator, the positioning block 182 slides into the positioning groove on the stator under the action of the elastic force of the spring 181 to position the stator, the stator is prevented from deviating in the paper inserting process, and the notch of the wire embedding groove of the positioned stator is just opposite to the paper inserting hole 13.

Referring to fig. 2 and 3, the sleeve column 12 is rotatably connected with the paper inserting die disc 11, the rotating shaft direction of the sleeve column 12 is along the vertical direction, the obstruction of the friction force between the sleeve column 12 and the inner wall of the stator to the rotation of the stator is reduced, and the sleeve column 12 is rotatably arranged to facilitate the rotation of the stator by a person. The diameter of the sleeve column 12 is gradually reduced from bottom to top, and the sleeve column 12 is arranged in a reducing mode, so that the stator can be conveniently sleeved and taken out.

The top surface of the paper inserting die disc 11 is hinged with two ejector pieces 2, the hinge point of each ejector piece 2 is located on the outer side of the annular groove 14, and the two ejector pieces 2 are symmetrically arranged on two sides of the sleeve column 12. The ejection part 2 is V-shaped, the ejection part 2 comprises an ejection section 21 and a pressing and warping section 22 for a person to press, the ejection section 21 and the pressing and warping section 22 are fixedly connected, the ejection section 21 and the pressing and warping section 22 are respectively located on two sides of a hinge shaft of the ejection part 2, and an angle between the ejection section 21 and the pressing and warping section 22 is an obtuse angle. The part of the ejection section 21 is abutted against the bottom yoke part of the stator, and the length of the buckling section 22 is larger than that of the ejection section 21. Personnel can press the top of the upwarping section 22, utilize lever principle, make the ejecting section 21 upwarp, overcome the frictional force between the surface of the sleeve post 12 and the stator, make the stator upwards move to the thinner part of sleeve post 12 diameter, the personnel of being convenient for take out the stator.

The implementation principle of the stator paper inserting machine provided by the embodiment of the application is as follows: when the stator is placed on the rotary ring 15, the bottom of the stator abuts against the positioning block 182 and abuts against the ejection end, the spring 181 is contracted, the warping section 22 tilts, then a person rotates the stator through the rotary ring 15 and the ball 16, when the positioning block 182 is right opposite to the positioning groove on the stator, the positioning block 182 slides into the positioning groove under the elastic force of the spring 181 to limit and position the stator, the stator is prevented from deviating in the paper inserting process, meanwhile, the notch of the wire inserting groove of the positioned stator is right opposite to the paper inserting hole 13, then the paper inserting machine works to insert insulating paper into the positioned tooth groove, after the paper inserting is completed, the person abuts against the warping section 22 through an arm, so that the stator overcomes the friction force between the stator and the sleeve column 12, the stator moves upwards to the thinner part of the sleeve column 12, and the person can take out the stator conveniently.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a stator paper inserting machine, includes paper inserting machine body (1), paper inserting machine body (1) is equipped with paper inserting die disc (11), paper inserting die disc (11) are equipped with sleeve post (12) that supply stator to embolia, paper inserting hole (13) that the paper supply wore out, its characterized in that: insert the surface of paper mould dish (11) and be equipped with annular (14), insert paper hole (13) and be located the circle that annular (14) enclose, annular (14) are coaxial with cover post (12), annular (14) inner wall rotates and is equipped with swivel (15), the top surface protrusion of swivel (15) inserts the surface of paper mould dish (11) and offsets with the diapire of stator, swivel (15) bottom surface rotates and is equipped with ball (16), the bottom surface of ball (16) offsets with the diapire of annular (14).

2. A stator inserter according to claim 1, characterized in that: the notch of the ring groove (14) is in a necking shape, and the shape of the rotating ring (15) is matched with the shape of the ring groove (14).

3. A stator inserter according to claim 1, characterized in that: the surface of the paper inserting die disc (11) is provided with an oiling channel (17), and the oiling channel (17) is communicated with the bottom of the ring groove (14).

4. A stator inserter according to claim 1, characterized in that: insert paper mold (11) and be equipped with mounting groove (18), mounting groove (18) diapire is equipped with spring (181), the elasticity direction of spring (181) is along vertical direction, the lateral wall slip of mounting groove (18) is equipped with locating piece (182) that are used for embedding constant head tank on the stator diapire, vertical direction is followed to the slip direction of locating piece (182), the both ends of spring (181) offset with the diapire of mounting groove (18), the bottom of locating piece (182) respectively, the surface of locating piece (182) protrusion paper mold (11) is inserted, locating piece (182) can retract in mounting groove (18) completely.

5. A stator inserter according to claim 4, characterized in that: and a chamfer (183) is arranged at the top of the positioning block (182).

6. A stator inserter according to claim 1, characterized in that: the sleeve column (12) is rotationally connected with the paper inserting die disc (11).

7. The stator paper insertion machine according to claim 6, characterized in that: the diameter of the sleeve column (12) is gradually reduced from bottom to top.

8. The stator paper insertion machine according to claim 6, characterized in that: insert that paper mould dish (11) are articulated to have ejecting (2), ejecting (2) are established the symmetry in the both sides of cover post (12) and are equipped with two, ejecting (2) including ejecting section (21), supply the personnel to support the pressure of pressing to stick up section (22), the top surface of ejecting section (21) is used for offsetting with the bottom surface of stator, ejecting section (21), pressure stick up section (22) and are located the both sides of ejecting (2) articulated shaft respectively, ejecting section (21), the angle that presses between the section of sticking up (22) is the obtuse angle, the length that presses the section of sticking up (22) is greater than the length of ejecting section (21).