CN116865508A - Process for inserting paper into stator slot of motor stator core - Google Patents

Abstract

The invention relates to the technical field of paper inserting of stator core stator slots and discloses a device for inserting paper into a stator slot of a motor, which comprises a paper inserting machine body, wherein a paper placing frame is fixedly connected to the right side of the front surface of the paper inserting machine body, insulating paper is placed at the top of the paper placing frame, the insulating paper and the paper inserting machine body are fixedly installed, sleeve rods are fixedly connected to the left side and the right side of the rear part of the center of the top of the paper inserting machine body, connecting rods are slidingly connected to the inside of the sleeve rods, adjusting bolts are connected to the outer surfaces of the sleeve rods in a threaded manner, a temporary placing platform is provided for standby paper through a supporting plate, a supporting block and a supporting pad, and the standby paper is directly pulled out from the outer surface of a vertical rod and placed on the paper placing frame after the insulating paper is used, so that the device is convenient to use, the efficiency of taking the insulating paper is not needed elsewhere, and the practicability of the device is high.

Description

Process for inserting paper into stator slot of motor stator core

Technical Field

The invention relates to the technical field of stator core stator slot paper insertion, in particular to a process for inserting paper into a stator slot of a motor stator core.

Background

The stator is a static part of the motor and consists of a stator core, a stator winding and a stand. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate current. Before winding the stator of the motor and the coil thereon, in order to ensure that the coils are not interfered, insulating paper needs to be inserted into a slot of the stator as an interlayer, paper sheets are inserted through a paper inserting machine, the paper inserting efficiency is high, and the paper inserting machine is widely applied at present and comprises a vertical paper inserting machine and a horizontal paper inserting machine.

According to the prior art (publication No. CN 111478532B), a motor stator insulation paper inserting machine is disclosed, which comprises a frame, a paper placing frame and a paper inserting mechanism, wherein a processing table is arranged at the top of the frame, a material positioning mechanism is arranged on the processing table, the material positioning mechanism comprises a positioning rotary table, a positioning step, a pressing lug and an indexer for driving the positioning rotary table to rotate, the positioning rotary table comprises a central disc, a supporting rod and a positioning ring, the central disc is positioned at the central position of the positioning ring, the positioning ring and the central disc are connected through a plurality of supporting rods which are uniformly arranged at intervals, a slide way which is arranged along the length direction of the supporting rod is arranged at the bottom of the supporting rod, a sliding block is connected to the bottom of the positioning ring in a sliding manner, a positioning plate is arranged on the sliding block, the width of the positioning plate is larger than the length of the supporting rod, a paper inserting positioning gap is formed between two adjacent positioning plates, and a driving mechanism for driving the positioning plate to slide to the bottom of the positioning ring is arranged at the bottom of the positioning ring.

However, most of the existing stator slot paper inserting machines for motor stator core lack a mechanism for temporarily placing insulation paper when in use, and the insulation paper needs to be taken from other places to be placed on a paper placing frame for use after being used, so that the paper inserting machine is inconvenient to use and poor in practicability, meanwhile, most of the stator slot paper inserting machines for motor stator core are inconvenient to carry out auxiliary clamping on stator cores with lengths exceeding the table top when in use, and the stator cores with longer lengths are not stable enough to rotate in the paper inserting process, so that the paper inserting machine cannot meet more opposite use requirements and is low in functionality.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a process for inserting paper into a stator slot of a motor stator core, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: the process for inserting paper into the stator slot of the motor stator comprises a paper inserting machine body, wherein a paper placing frame is fixedly connected to the right side of the front surface of the paper inserting machine body, insulating paper is placed at the top of the paper placing frame, the insulating paper is fixedly installed with the paper inserting machine body, a loop of second inner groove is formed in the inner side wall of the mounting hole, a loop of second groove is fixedly connected to the left side and the right side of the rear center of the top of the paper inserting machine body, a connecting rod is connected to the inside of the loop in a sliding mode, an adjusting bolt is connected to the outer surface of the loop in a threaded mode, the right end of the adjusting bolt penetrates through the left side of the inside of the loop to be attached to the outer surface of the connecting rod, a connecting plate is fixedly connected to the top of the connecting rod in a common mode, a mounting hole penetrating from top to bottom is formed in the inner center of the connecting plate, a circle of second groove is formed in the inner side wall of the mounting hole, a circle of second groove is formed in the inner side of the mounting hole, a circle of second groove is formed in the inner side of the inner groove, two inner grooves are continuously and two inner grooves are continuously connected, two inner sliding blocks are formed in the center of the inner groove are arranged in the center of the inner groove, two inner groove is formed in the center of the inner groove, one side of the inner groove is far away from the center of the center, a clamping plate is formed between the inner sliding block is fixedly connected to the inner sliding block is arranged between the inner sliding block, and the inner sliding block is arranged in the center groove is arranged in the center of the center, and the center of the center between the center of the inner sliding block is arranged in the center, and the center between the center and the center of the center is located between the center and the center of the center and the center. And fixedly connected with clamping plate, one side of clamping plate near the inside center of mounting hole is fixedly connected with clamping pad, the center department fixedly connected with connecting block of one side of sliding plate department of keeping away from the inside center of mounting hole, interior groove four has been seted up to sliding plate inside the inside center department of sliding plate, interior groove four is inside to be connected with the stripper plate in a sliding manner, the recess three that runs through about has all been seted up to stripper plate top and bottom, recess three is inside to be connected with the stripper rod second through rotation of dwang second, recess four has been seted up to one side of stripper plate department of keeping away from the inside center of mounting hole, logical groove has been seted up to one side of recess four inside department of keeping away from the inside center of mounting hole, the screw hole internal thread connection has the threaded rod about having been seted up, the threaded rod penetrates through the through groove near one end of the center of the inside of the mounting hole, is inserted into the groove four, is rotationally connected with the groove four through the bearing, the upper surface and the lower surface of the inside groove four are both provided with through holes, one side of the inside of the through holes, which is far away from the center of the inside groove four, is provided with a containing groove, the inside of the containing groove is communicated with the inside of the inside groove three, one side of the inside of the through holes, which is near the center of the inside of the mounting hole, is provided with a sliding groove, the sliding groove is in sliding connection with a sliding block, one side of the sliding block, which is far away from the center of the inside of the mounting hole, is fixedly connected with a squeezing rod three, one end of the squeezing rod three, which is near the center of the inside groove four, is provided with a groove five, which penetrates left and right, the second extrusion rod is far away from one end of the inner groove four inner center is inserted into the groove five, and is connected with the groove five in a rotating mode through the third rotation rod, one end of the extrusion rod, which is far away from the inner groove four inner center, is fixedly connected with a limiting plate, one side of the limiting plate, which is far away from the inner groove four inner center, is fixedly connected with a limiting pad, and the limiting plate is inserted into the storage groove.

Preferably, the center department fixedly connected with montant of paper holder bottom, montant surface cover is equipped with a plurality of standby paper, recess one of running through about the montant bottom is seted up, recess one is inside to be connected with the pendulum rod through a dwang rotation, the spacing groove of running through from top to bottom has been seted up to the pendulum rod inside, spacing groove inside swing joint has the gag lever post, recess one inside upper surface center department has seted up inside groove one, inside sliding connection has the extrusion piece in inside groove, extrusion piece top with fixedly connected with spring between inside upper surface in inside groove, extrusion piece bottom center department fixedly connected with extrusion rod one, the rear end of gag lever post runs through extrusion rod one inside below, and with an extrusion rod rotation is connected, paper inserter body front surface below fixedly connected with bracing piece, bracing piece top fixedly connected with inserted bar, the inside center department of backup pad has seted up the slot of running through from top to bottom, just the top of inserted bar runs through slot, backup pad left and right sides, backup pad fixedly connected with bottom of backup pad is connected with bottom mutually.

Preferably, one end of the threaded rod, which is far away from the center inside the mounting hole, penetrates through the side surface of the connecting block and the outer surface of the connecting plate, and is fixedly connected with a handle.

Preferably, the limiting pad and the anti-slip layer are made of rubber.

Preferably, the clamping plate and the clamping pad are both arranged in an arc shape.

Preferably, the supporting pad is made of sponge materials.

A process for inserting paper into stator slots of a motor stator core comprises the following steps:

s1, placing the paper inserting machine body on a flat ground, and placing a stator iron core needing paper insertion in a placement hole at the top of the paper inserting machine body after the placement is stable;

s2, rotating the adjusting bolt to adjust the heights of the connecting rod and the connecting plate;

s3, moving the sliding plate to enable the clamping rod, the clamping plate and the clamping pad to move to clamp the outer surface of the stator core, and rotating the threaded rod to enable the clamping rod, the clamping plate and the clamping pad to firmly clamp the stator core;

s4, placing the insulating paper on the paper placing frame and fixedly installing the insulating paper and the paper inserting machine body;

s5, electrifying the paper inserting machine body to enable the paper inserting mechanism in the paper inserting machine body to insert paper into the stator core, and rotating the paper inserting machine body and the rotating block under the limit that the inner part of the inner groove II is rotationally connected with the inner part of the groove II through the rotating plate when the stator core rotates in the paper inserting process;

s6, after paper insertion is finished, the paper insertion machine body is powered off, the threaded rod is rotated, and then the sliding plate is moved, so that the stator core after paper insertion can be taken out.

(III) beneficial effects

The invention provides a process for inserting paper into a stator slot of a motor stator core, which has the following beneficial effects:

(1) The backup paper is directly pulled out from the outer surface of the vertical rod and placed on the paper placing frame after being used, the device is convenient to use, insulating paper is not required to be taken elsewhere, the efficiency of replacing the insulating paper is improved, and the device is high in practicality.

(2) The clamping plate and the clamping pad are used for clamping the upper part of the outer surface of the stator core with the longer length, and the rotating plate and the rotating block rotate under the limit of the rotating connection of the inner groove II and the inner groove II in the paper inserting process, so that the stator core with the longer length can rotate more stably in the paper inserting process, and the using effect of the device is better.

(3) The connecting rod can slide in the loop bar through the adjusting bolt to adjust the height, and the clamping plate and the clamping pad inside the connecting plate can be adjusted to be high as required when in use, so that the device can meet more use requirements, and the connecting plate, the clamping plate and the clamping pad can be disassembled and overhauled, so that the device is strong in functionality.

Drawings

FIG. 1 is a schematic view of a partial front cross-section of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;

FIG. 3 is an enlarged schematic view of a partial front section of a connecting plate according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;

fig. 5 is a schematic top view of an enlarged structure of the connecting plate of the present invention.

In the figure: 1. a paper inserting machine body; 2. a loop bar; 3. an adjusting bolt; 4. a connecting plate; 5. a connecting rod; 6. a mounting hole; 7. insulating paper; 8. a paper placing frame; 9. a vertical rod; 10. standby paper; 11. a support plate; 12. a support block; 13. a support rod; 14. a rod; 15. a slot; 16. a support pad; 17. a groove I; 18. rotating the first rod; 19. extruding a block; 20. an inner groove I; 21. a spring; 22. a first extrusion rod; 23. a limit rod; 24. a limit groove; 25. swing rod; 26. an inner groove II; 27. a handle; 28. a threaded rod; 29. a connecting block; 30. a sliding plate; 31. a second groove; 32. a rotating block; 33. an inner groove III; 34. an anti-slip layer; 35. a clamping rod; 36. a clamping plate; 37. a clamping pad; 38. a rotating plate; 39. a mounting groove; 40. a threaded hole; 41. a through groove; 42. an inner groove IV; 43. a groove III; 44. a second rotating rod; 45. a second extrusion rod; 46. a through hole; 47. a third extrusion rod; 48. a slide bar; 49. a slide block; 50. a chute; 51. an extrusion plate; 52. a groove IV; 53. a groove V; 54. rotating a rod III; 55. a limiting plate; 56. a limit pad; 57. and a storage groove.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

The invention as shown in fig. 1, 3 and 4 provides a technical scheme that: a process for inserting paper into a stator slot of a motor stator core comprises a paper inserting machine body 1, wherein a paper placing frame 8 is fixedly connected to the right side of the front surface of the paper inserting machine body 1, insulating paper 7 is placed at the top of the paper placing frame 8, the insulating paper 7 is fixedly installed with the paper inserting machine body 1, loop bars 2 are fixedly connected to the left side and the right side of the rear of the center of the top of the paper inserting machine body 1, connecting rods 5 are slidably connected to the inside of the loop bars 2, adjusting bolts 3 are connected to the outer surfaces of the loop bars 2 in a threaded manner, the right ends of the adjusting bolts 3 penetrate through the left side of the inside of the loop bars 2 to be attached to the outer surfaces of the connecting rods 5, connecting plates 4 are fixedly connected to the top ends of the two connecting rods 5 together, an up-down penetrating type mounting hole 6 is formed in the center of the inside of the connecting plates 4, the inside of the mounting hole 6 corresponds to a stator core jack at the top of the paper inserting machine body 1, a circle of continuous inner side walls 26 of the inner side walls 26 are formed in the mounting hole 6, a circle of continuous groove II 31 is formed in the center of the upper surface and the lower surface of the inner groove II 26, rotating blocks 32 are rotatably connected to the left side and the right side of the inner groove II 31, rotating plates 38 are fixedly connected to the left side of the two rotating blocks 32 and the right side of the two rotating blocks 32, a left-right penetrating type mounting groove 39 is formed in the center of the inner part of the rotating plates 38, a sliding plate 30 is slidably connected to the inner part of the mounting groove 39, an inner groove III 33 is formed in the center of the upper surface and the lower surface of the inner part of the mounting groove 39, an anti-slip layer 34 is arranged on one side of the inner part of the inner groove III away from the inner center of the mounting groove 39, a clamping rod 35 is fixedly connected to the center of one side of the inner part of the sliding plate 30 close to the inner center of the mounting hole 6, one end of the clamping rod 35 close to the inner part of the mounting hole 6 is positioned in the mounting hole 6, and the clamping plate 36 is fixedly connected, the clamping pad 37 is fixedly connected to one side of the clamping plate 36, which is close to the inner center of the mounting hole 6, the connecting block 29 is fixedly connected to the center of one side of the sliding plate 30, which is far away from the inner center of the mounting hole 6, the inner groove IV 42 is provided with the extruding plate 51 in a sliding manner, the top and the bottom of the extruding plate 51 are provided with the groove III 43 penetrating left and right, the inside of the groove III 43 is rotationally connected with the extruding rod II 45 through the rotating rod II 44, one side of the extruding plate 51, which is far away from the inner center of the mounting hole 6, is provided with the groove IV 52, one side of the groove IV 52, which is far away from the inner center of the mounting hole 6, is provided with the through groove 41, the inner center of the connecting block 29 is provided with the threaded hole 40, the threaded rod 28 is connected with the threaded rod 28 in an inner thread, one end of the threaded rod 28, which is close to the inner center of the mounting hole 6, penetrates through the groove 41, and is inserted into the groove IV 52, and is rotationally connected with the groove IV 52 through bearings, through holes 46 are respectively formed on the upper surface and the lower surface of the inner part of the inner groove IV 42, a containing groove 57 is formed on one side, far away from the inner center of the inner groove IV 42, of the through holes 46, the containing groove 57 is internally communicated with the inner part of the inner groove III 33, a sliding groove 50 is formed on one side, near the inner center of the mounting hole 6, of the through holes 46, a sliding block 49 is slidingly connected inside the sliding groove 50, a sliding rod 48 is fixedly connected on one side, far away from the inner center of the mounting hole 6, of the sliding block 49, an extrusion rod III 47 is fixedly connected on one end, far away from the inner center of the mounting hole 6, of the sliding rod 48, a groove IV 53 penetrating left and right is formed on one end, near the inner center of the inner groove IV 42, of the extrusion rod II 45 is inserted into the groove IV 53, and is rotationally connected with the groove IV 53 through the rotating rod III 54, one end of the extrusion rod III 47, which is far away from the center of the interior of the inner groove IV 42, is fixedly connected with a limiting plate 55, one side of the limiting plate 55, which is far away from the center of the interior of the inner groove IV 42, is fixedly connected with a limiting pad 56, and the limiting plate 55 and the limiting pad 56 are both inserted into the accommodating groove 57;

wherein: when in use, the paper inserting machine body 1 is firstly placed on a flat ground, a stator iron core needing paper insertion is placed in a placement hole at the top of the paper inserting machine body 1 after the placement is stabilized, the top of the stator iron core penetrates through the mounting hole 6 after the placement, then the height of the connecting rod 5 and the connecting plate 4 is adjusted by rotating the adjusting bolt 3 according to the length of the stator iron core to enable the connecting rod 5 to slide in the sleeve rod 2, the connecting block 29 and the sliding plate 30 are moved after the adjustment, the sliding plate 30 is moved in the inner groove II 26, the clamping rod 35, the clamping plate 36 and the clamping pad 37 are driven to move after the sliding plate 30 is moved to clamp the outer surface of the stator iron core, then the threaded rod 28 is rotated and moved in the threaded hole 40, the extruding plate 51 connected with the threaded rod 28 is rotated and moved by the rotating movement of the threaded rod 28, and after the extrusion plate 51 moves, the extrusion rod I22 is extruded to enable the extrusion rod I22 to move under the limit of sliding in the sliding groove 50 through the sliding rod 48 and the sliding block 49, then the extrusion rod I22 moves to drive the limiting plate 55 and the limiting pad 56 to move to be in extrusion fit with the anti-slip layer 34 in the inner groove III 33, the position of the sliding plate 30 is kept stable, the clamping rod 35, the clamping plate 36 and the clamping pad 37 are enabled to clamp and stabilize the stator core, the insulating paper 7 is placed on the paper placing frame 8 to be fixedly installed with the paper inserting machine body 1, after the installation, the paper inserting machine body 1 is electrified to enable the paper inserting mechanism in the paper inserting machine body to insert paper into the stator core, and when the stator core rotates in the paper inserting process, the stator core rotates under the limit of rotating connection between the inner groove II 26 and the inner groove II 31 through the rotating plate 38 and the rotating block 32, therefore, the stator core with longer length can be rotated more stably in the paper inserting process, the using effect of the device is better, finally, after paper insertion is finished, the power is cut off, the sliding plate 30 is moved after the threaded rod 28 is rotated, so that the clamping plate 36 and the clamping pad 37 can be used for clamping the stator core to remove the stator core after paper insertion, meanwhile, the adjusting bolt 3 is rotated to enable the adjusting bolt to be separated from the extrusion clamping of the connecting rod 5, and then the connecting rod 5 can be moved out of the sleeve rod 2, so that the connecting rod 5 and the connecting plate 4 can be disassembled and overhauled, and the device is higher in practicability.

Example two

On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working modes, and the details are described below:

as shown in fig. 1 and 2, as a preferred embodiment; the center of the bottom of the paper placing frame 8 is fixedly connected with a vertical rod 9, the outer surface of the vertical rod 9 is sleeved with a plurality of standby papers 10, the bottom end of the vertical rod 9 is provided with a left-right penetrating groove I17, the inside of the groove I17 is rotationally connected with a swinging rod 25 through a rotating rod I18, the inside of the swinging rod 25 is provided with a front-back penetrating limit groove 24, the inside of the limit groove 24 is movably connected with a limit rod 23, the center of the upper surface of the inside of the groove I17 is provided with an inner groove I20, the inside of the inner groove I20 is slidably connected with an extrusion block 19, a spring 21 is fixedly connected between the top of the extrusion block 19 and the upper surface of the inside of the inner groove I20, the center of the bottom of the extrusion block 19 is fixedly connected with an extrusion rod I22, the rear end of the limit rod 23 penetrates through the lower part of the inside of the extrusion rod I22 and is rotationally connected with the extrusion rod I22, the lower part of the front surface of the paper inserting machine body 1 is fixedly connected with a support rod 13, the top of the support rod 13 is fixedly connected with an inserting rod 14, the outer surface of the inserted link 14 is provided with a supporting plate 11, the center of the inside of the supporting plate 11 is provided with a slot 15 penetrating up and down, the top end of the inserted link 14 penetrates through the slot 15, the left side and the right side of the top of the supporting plate 11 are fixedly connected with supporting blocks 12, the top of each supporting block 12 is fixedly connected with a supporting pad 16, the top of each supporting pad 16 is attached to the bottom of the corresponding standby paper 10, further, when the insulating paper 7 on the paper placing frame 8 is used up and needs to be replaced, the standby paper 10 below the paper placing frame 8 is directly taken, the bottommost standby paper 10 is extracted during taking, then the standby paper 10 extrudes a swinging rod 25 during extracting so that the swinging rod 25 rotates through a first rotating rod 18, and the swinging rod 25 is pushed to move under the limit of the movable connection of the limiting rod 23 and the limiting groove 24 and the rotary connection of the limiting rod 23 and the first extruding rod 22 after the swinging rod 25 rotates, and make extrusion rod one 22 remove and drive extrusion piece 19 at inside removal extrusion spring 21 of inside groove one 20, immediately pendulum rod 25 rotates to recess one 17 inside break away from the spacing to reserve paper 10 can make reserve paper 10 take out and place on putting paper frame 8 and insert paper machine body 1 and carry out fixed mounting use, and cover the rest of reserve paper 10 of equipment at montant 9 surface will fall on supporting shoe 12 and supporting pad 16 after bottom reserve paper 10 is taken out and wait to take out and use, and remove backup pad 11 after reserve paper 10 all has been taken out and make backup pad 11 break away from the inserted bar 14 surface, so be convenient for with new reserve paper 10 from last montant 9 bottom cover at montant 9 surface, and peg graft at the inserting bar 14 surface through slot 15 after the cover is equipped, make backup pad 11 and supporting shoe 12 and supporting pad 16 install and be located montant 9 below, thereby make supporting shoe 12 and supporting pad 16 support reserve paper 10, so through backup pad 11 and supporting shoe 12 and supporting pad 16 provide the platform of temporarily placing for reserve paper 10, and use after insulating paper 7 has been taken out and directly take out from 9 and directly from montant 9, can make the practicality change at the paper frame 8 and use, thereby the insulating device is not had to be convenient.

As shown in fig. 5, as a preferred embodiment; one end of the threaded rod 28, which is far away from the center inside the mounting hole 6, penetrates through the side surface of the connecting block 29 and the outer surface of the connecting plate 4, and is fixedly connected with a handle 27, and further, the threaded rod 28 is convenient to rotate through the handle 27.

As shown in fig. 3, as a preferred embodiment; the limiting pad 56 and the anti-slip layer 34 are made of rubber, and further, when the limiting pad 56 extrudes the protective layer, friction between the limiting pad 56 and the protective layer is large, and extrusion lamination is stable.

As shown in fig. 5, as a preferred embodiment; the clamping plate 36 and the clamping pad 37 are both arranged in an arc shape, and further, the clamping plate 36 and the clamping pad 37 are convenient for clamping the stator core.

As shown in fig. 1, as a preferred embodiment; the support pad 16 is made of a sponge material, and further, the sponge material is softer and cannot damage the standby paper 10.

A process for inserting paper into stator slots of a motor stator core comprises the following steps:

s1, placing the paper inserting machine body 1 on a flat ground, and placing a stator iron core needing paper insertion in a placement hole at the top of the paper inserting machine body 1 after the placement is stable;

s2, rotating the adjusting bolt 3 to adjust the heights of the connecting rod 5 and the connecting plate 4;

s3, moving the sliding plate 30 to enable the clamping rods 35, the clamping plates 36 and the clamping pads 37 to move so as to clamp the outer surface of the stator core, and rotating the threaded rods 28 to enable the clamping rods 35, the clamping plates 36 and the clamping pads 37 to firmly clamp the stator core;

s4, placing the insulating paper 7 on a paper placing frame 8 and fixedly installing the insulating paper with the paper inserting machine body 1;

s5, electrifying the paper inserting machine body 1 to enable a paper inserting mechanism in the paper inserting machine body to insert paper into the stator core, and rotating the paper inserting machine body under the limit that the rotating plate 38 and the rotating block 32 are rotationally connected with the inside of the second groove 26 and the inside of the second groove 31 when the stator core rotates in the paper inserting process;

s6, after the paper insertion is finished, the paper insertion machine body 1 is powered off, the threaded rod 28 is rotated, and the sliding plate 30 is moved, so that the stator core after the paper insertion can be taken out.

To sum up, the workflow of the invention: when in use, the paper inserting machine body 1 is firstly placed on a flat ground, a stator iron core needing paper insertion is placed in a placement hole at the top of the paper inserting machine body 1 after the placement is stabilized, the top of the stator iron core penetrates through the mounting hole 6 after the placement, then the height of the connecting rod 5 and the connecting plate 4 is adjusted by rotating the adjusting bolt 3 according to the length of the stator iron core to enable the connecting rod 5 to slide in the sleeve rod 2, the connecting block 29 and the sliding plate 30 are moved after the adjustment, the sliding plate 30 is moved in the inner groove II 26, the clamping rod 35, the clamping plate 36 and the clamping pad 37 are driven to move after the sliding plate 30 is moved to clamp the outer surface of the stator iron core, then the threaded rod 28 is rotated and moved in the threaded hole 40, the extruding plate 51 connected with the threaded rod 28 is rotated and moved by the rotating movement of the threaded rod 28, and after the extrusion plate 51 moves, the extrusion rod I22 is extruded to enable the extrusion rod I22 to move under the limit of sliding in the sliding groove 50 through the sliding rod 48 and the sliding block 49, then the extrusion rod I22 moves to drive the limiting plate 55 and the limiting pad 56 to move to be in extrusion fit with the anti-slip layer 34 in the inner groove III 33, the position of the sliding plate 30 is kept stable, the clamping rod 35, the clamping plate 36 and the clamping pad 37 are enabled to clamp and stabilize the stator core, the insulating paper 7 is placed on the paper placing frame 8 to be fixedly installed with the paper inserting machine body 1, after the installation, the paper inserting machine body 1 is electrified to enable the paper inserting mechanism in the paper inserting machine body to insert paper into the stator core, and when the stator core rotates in the paper inserting process, the stator core rotates under the limit of rotating connection between the inner groove II 26 and the inner groove II 31 through the rotating plate 38 and the rotating block 32, therefore, the stator core with longer length can be rotated more stably in the paper inserting process, the using effect of the device is better, finally, after paper insertion is finished, the power is cut off, the sliding plate 30 is moved after the threaded rod 28 is rotated, so that the clamping plate 36 and the clamping pad 37 can be used for clamping the stator core to remove the stator core after paper insertion, meanwhile, the adjusting bolt 3 is rotated to enable the adjusting bolt to be separated from the extrusion clamping of the connecting rod 5, and then the connecting rod 5 can be moved out of the sleeve rod 2, so that the connecting rod 5 and the connecting plate 4 can be disassembled and overhauled, and the device is higher in practicability.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a device to motor stator core stator slot paper insertion, includes paper insertion machine body (1), its characterized in that: the utility model discloses a paper inserting machine, including paper inserting machine body (1), paper placing frame (8) is fixedly connected with on front surface right side, paper placing frame (8) top has placed insulating paper (7), just insulating paper (7) with paper inserting machine body (1) fixed mounting, paper inserting machine body (1) top center department rear left and right sides all fixedly connected with loop bar (2), loop bar (2) inside sliding connection has connecting rod (5), loop bar (2) surface threaded connection has adjusting bolt (3), just the right-hand member of adjusting bolt (3) runs through the inside left side of loop bar (2) with the surface of connecting rod (5) is laminated mutually, two connecting rod (5) top common fixed connection connecting plate (4), connecting plate (4) inside center department has been seted up and has been run through mounting hole (6), just inside and paper inserting machine body (1) top's the stator core corresponds, mounting hole (6) inside wall is equipped with round inside and is equipped with two inside recess (26) of one and two inside groove (31) are seted up two continuous inner groove (32) on the inside groove (26), the left side is two between the rotating blocks (32) and the right side is two between the rotating blocks (32) is fixedly connected with a rotating plate (38), a left-right penetrating type mounting groove (39) is formed in the inner center of the rotating plate (38), a sliding plate (30) is connected inside the mounting groove (39) in a sliding mode, an inner groove III (33) is formed in the center of the upper surface and the lower surface of the inner groove III (39), an anti-slip layer (34) is arranged on one side, away from the inner center of the mounting groove (39), of the inner groove III (33), a clamping rod (35) is fixedly connected to the center of one side, close to the inner center of the mounting hole (6), of the sliding plate (30), one end, close to the inner center of the mounting hole (6), of the clamping rod (35) is located inside the mounting hole (6), is fixedly connected with a clamping pad (37), one side, close to the inner center of the mounting hole (6), of the clamping plate (36), is fixedly connected with a pressing plate (42), of the inner groove III (30), is formed in a sliding mode, and one side, of the inner groove III is fixedly connected with a connecting plate (42), the top and the bottom of the extruding plate (51) are provided with a groove III (43) penetrating left and right, the inside of the groove III (43) is rotationally connected with a extruding rod II (45) through a rotating rod II (44), one side of the extruding plate (51) away from the inner center of the mounting hole (6) is provided with a groove IV (52), one side of the groove IV (52) away from the inner center of the mounting hole (6) is provided with a through groove (41), the inner center of the connecting block (29) is provided with a threaded hole (40) penetrating left and right, one end of the threaded rod (28) close to the inner center of the mounting hole (6) penetrates through the through groove (41), the threaded rod II (44) is inserted into the groove IV (52) and is rotationally connected with the groove IV (52) through a bearing, one side of the inner groove IV (42) away from the inner center of the inner groove IV (42) is provided with a through hole (46), one side of the through hole (46) away from the inner center of the inner groove IV (42) is provided with a containing groove (57), one side of the threaded rod (40) is close to the inner groove IV (50), the inside sliding connection of spout (50) has slider (49), slider (49) keep away from one side fixedly connected with slide bar (48) of the inside center department of mounting hole (6), slide bar (48) keep away from one end fixedly connected with extrusion rod three (47) of the inside center department of mounting hole (6), extrusion rod three (47) are close to one end of the inside center department of inside groove four (42) has been seted up and has been run through recess five (53) about, extrusion rod two (45) keep away from one end of the inside center department of inside groove four (42) is pegged graft inside recess five (53), and through rotation rod three (54) with recess five (53) swivelling joint, extrusion rod three (47) keep away from one end fixedly connected with limiting plate (55) of the inside center department of inside groove four (42), one side fixedly connected with limiting plate (56) of the inside center department of inside groove four (42) is kept away from to limiting plate (55), just limiting plate (55) with limiting plate (56) are all pegged graft inside groove (57).

2. The apparatus for inserting paper into stator slots of a stator core of an electric machine according to claim 1, wherein: the paper placing frame is characterized in that a vertical rod (9) is fixedly connected to the center of the bottom of the paper placing frame (8), a plurality of standby papers (10) are sleeved on the outer surface of the vertical rod (9), a first groove (17) penetrating left and right is formed in the bottom end of the vertical rod (9), a swing rod (25) is rotatably connected to the inside of the first groove (17) through a first rotating rod (18), a front-back penetrating limit groove (24) is formed in the inside of the swing rod (25), a limit rod (23) is movably connected to the inside of the limit groove (24), a first inner groove (20) is formed in the center of the upper surface of the inside of the first groove (17), a pressing block (19) is fixedly connected to a spring (21) between the top of the pressing block (19) and the upper surface of the inside of the first inner groove (20), a first pressing rod (22) is fixedly connected to the center of the bottom of the pressing block (19), the rear end of the limit rod (23) penetrates through the inner lower portion of the pressing rod (22) and is rotatably connected with a supporting rod (22), a supporting rod (14) is fixedly connected to the front surface of the paper inserting machine (1), a supporting rod (14) is fixedly connected to the outer surface of the supporting rod (14), the utility model discloses a stand-by paper (10) is used for fixing a stand-by paper, including backup pad (11) inside center department has seted up slot (15) that runs through from top to bottom, just the top of inserted bar (14) runs through slot (15), backup pad (11) top left and right sides all fixedly connected with supporting shoe (12), supporting shoe (12) top fixedly connected with supporting pad (16), just the top and the bottom of supporting pad (16) laminate mutually in the bottom of stand-by paper (10).

3. The apparatus for inserting paper into stator slots of a stator core of an electric machine according to claim 1, wherein: one end of the threaded rod (28), which is far away from the inner center of the mounting hole (6), penetrates through the side surface of the connecting block (29) and the outer surface of the connecting plate (4), and is fixedly connected with a handle (27).

4. The apparatus for inserting paper into stator slots of a stator core of an electric machine according to claim 1, wherein: the limiting pad (56) and the anti-slip layer (34) are made of rubber materials.

5. The apparatus for inserting paper into stator slots of a stator core of an electric machine according to claim 1, wherein: the clamping plate (36) and the clamping pad (37) are both arranged in an arc shape.

6. The apparatus for inserting paper into stator slots of a stator core of an electric machine according to claim 2, wherein: the supporting pad (16) is made of sponge materials.

7. A process for inserting paper into stator slots of a motor stator core is characterized by comprising the following steps of: the method comprises the following steps:

s1, placing the paper inserting machine body (1) on a flat ground, and placing a stator iron core needing paper insertion in a placement hole at the top of the paper inserting machine body (1) after the placement is stable;

s2, rotating the adjusting bolt (3) to adjust the heights of the connecting rod (5) and the connecting plate (4);

s3, moving the sliding plate (30) to enable the clamping rod (35), the clamping plate (36) and the clamping pad (37) to move to clamp the outer surface of the stator core, and rotating the threaded rod (28) to enable the clamping rod (35), the clamping plate (36) and the clamping pad (37) to clamp the stator core firmly;

s4, placing the insulating paper (7) on the paper placing frame (8) and fixedly installing the insulating paper and the paper inserting machine body (1);

s5, electrifying the paper inserting machine body (1) to enable a paper inserting mechanism in the paper inserting machine body to insert paper into the stator core, and rotating the paper inserting machine body under the limit that the inside of the second inner groove (26) is rotationally connected with the inside of the second groove (31) through the rotating plate (38) and the rotating block (32) when the stator core rotates in the paper inserting process;

s6, after paper insertion is finished, the paper insertion machine body (1) is powered off, the threaded rod (28) is rotated, and then the sliding plate (30) is moved, so that the stator core after paper insertion can be taken out.