CN111884449B - Horizontal paper inserting machine for producing coils - Google Patents
Horizontal paper inserting machine for producing coils Download PDFInfo
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- CN111884449B CN111884449B CN202010308337.4A CN202010308337A CN111884449B CN 111884449 B CN111884449 B CN 111884449B CN 202010308337 A CN202010308337 A CN 202010308337A CN 111884449 B CN111884449 B CN 111884449B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/10—Applying solid insulation to windings, stators or rotors
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Abstract
The invention discloses a horizontal paper inserting machine for producing coils, which comprises a rack; the rotating assembly is supported on the rack and used for supporting the stator core and driving the stator core to rotate; the edge folding assembly is supported on the frame and used for folding the two sides of the insulating paper inwards; the forming assembly is supported on the frame and used for cutting and forming the edge-folded insulating paper; the paper pushing assembly is supported on the rack and used for pushing the insulating paper formed by the forming assembly into a wire embedding groove of the stator core on the rotating assembly; and the linkage assembly alternately drives the forming assembly to complete forming and the paper pushing assembly to complete paper pushing. The paper inserting machine is horizontal, and the stator core is convenient to take and place.
Description
Technical Field
The invention relates to the field of coil production and manufacturing, in particular to a horizontal paper inserting machine for producing coils.
Background
In the production process of a stator, coils wound by copper wires need to be embedded into wire embedding grooves of a stator core, and in order to avoid the possibility of electric conduction caused by direct contact between the copper wires and the stator core, most of the stators insert insulating paper into the wire embedding grooves at present, and the coils are embedded after the insulating paper is inserted.
Present paper inserting machine adopts vertical paper inserting more, but vertical paper inserting machine is more suitable to less stator core, but to great stator core, because great stator core is heavier, the removal space that mobile device took when removing is bigger, and the position of placing of vertical paper inserting machine's stator core often is in the inside of paper inserting machine, put into stator core from one side, when stator core is great, inconvenient putting into on the one hand, on the other hand is after the inside that enters into the paper inserting machine, because the restriction in space, the difficulty that becomes to stator core's operation, especially when aiming at, waste time and energy.
Disclosure of Invention
The invention mainly aims to provide a horizontal paper inserting machine for producing a stator, which is suitable for the stator with added size, and a stator core is arranged at one side of the paper inserting machine, does not need to be arranged inside and is easy to operate.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a horizontal paper inserting machine for producing coil which characterized in that:
comprises a frame;
the rotating assembly is supported on the rack and used for supporting the stator core and driving the stator core to rotate;
the edge folding assembly is supported on the frame and used for folding the two sides of the insulating paper inwards;
the forming assembly is supported on the frame and used for cutting and forming the edge-folded insulating paper;
the paper pushing assembly is supported on the rack and used for pushing the insulating paper formed by the forming assembly into a wire embedding groove of the stator core on the rotating assembly;
and the linkage assembly alternately drives the forming assembly to complete forming and the paper pushing assembly to complete paper pushing.
Preferably, the forming assembly comprises a forming die arranged on the rack, a lower cutter arranged on the forming die, an upper cutter and a forming strip, the upper cutter and the forming strip are arranged on the lower surface of the upper cutter holder, the upper cutter holder is movably connected with the linkage assembly to move up and down, a forming groove is arranged on the forming die, the extending direction of the forming groove is perpendicular to the paper outlet direction of the folding edge assembly and penetrates through the forming die, the lower cutter is arranged on one side, close to the folding edge assembly, of the forming groove, the upper cutter is matched with one side, away from the forming groove, of the lower cutter, and the forming strip can be inserted into the forming groove to press the cut insulating paper into the forming groove.
Preferably, the distance between the lower end of the upper cutter and the upper end of the lower cutter is less than the distance between the lower end of the molding strip and the upper end of the lower cutter.
Preferably, a cover plate is arranged on the upper surface of the forming die opposite to the side of the forming groove, which faces away from the flanging assembly, one side of the cover plate along the direction perpendicular to the extending direction of the forming groove extends to the position right above the forming groove, one side of the lower cutting knife along the direction perpendicular to the extending direction of the forming groove also extends to the position right above the forming groove, the gap between the cover plate and the lower cutting knife is larger than the thickness of the forming strip, and the upper surface of the cover plate and the upper surface of the lower cutting knife are aligned in the up-down direction.
Preferably, a conveying die is arranged on the forming base and at one end of the forming die close to the rotating assembly, a paper slot extending along the extending direction of the forming slot is arranged on the conveying die, the paper slot is aligned with the forming slot, the shape of the paper slot is the same as the cross-sectional size of the wire embedding slot on the stator core, and a gland used for plugging an upper opening of the paper slot is arranged on the upper surface of the conveying die.
Preferably, the cross-sectional dimension of the forming groove is larger than that of the paper groove, an inclined surface is arranged at one end of the forming groove close to the conveying die, and the cross-sectional shape of one end of the inclined surface close to the paper groove is the same as that of the paper groove.
Preferably, the wire pushing assembly is arranged on one side of the forming die, which is far away from the rotating assembly, and comprises a paper pushing rod extending along the direction of the forming groove, and the paper pushing rod can be inserted onto the forming groove and can move along the extending direction of the forming groove.
Preferably, a sliding block is arranged at one end of the paper pushing rod far away from the forming die, two parallel guide rods are arranged on the rack, the guide rods extend parallel to the moving direction of the paper pushing rod, the sliding block is slidably arranged on the guide rods, a rotating shaft, a rocker with one end arranged on the rotating shaft and a rocker arm with one end hinged to the other end of the rocker are further rotatably arranged on the rack, the axis of the rotating shaft is perpendicular to the moving direction of the paper pushing rod, the other end of the rocker arm is hinged to the sliding block, the rotating plane of the rocker and the swinging plane of the rocker arm are perpendicular to the axis of the rotating shaft, and the rotating shaft is in transmission connection with the linkage assembly.
Preferably, the linkage subassembly is including the top that is located the paper pushing rod and rotatably support cam, paper cutting rod and the connecting rod in the frame through the main shaft, the axis level of main shaft sets up one side of cam is provided with the cam groove, the one end slidable of paper cutting rod sets up in the cam groove, and the middle part of paper cutting rod articulates on articulated piece and paper cutting rod sets up with the articulated shaft level of articulated piece and is parallel with the axis of main shaft, articulated piece sets up in the frame, the other end of paper cutting rod is articulated with the one end of connecting rod, the other end and the last blade holder of connecting rod are articulated, the main shaft with the pivot transmission is connected.
Preferably, the rotating assembly comprises a mounting plate supported on the rack, a driving disc rotatably arranged on one side of the mounting plate, and a positioning cylinder arranged on one side of the driving disc, which is far away from the mounting plate, the positioning cylinder is coaxial with the driving disc and rotates along with the driving disc, a plurality of paper through holes are arranged on the driving disc, the cross section shapes of the paper through holes are consistent with the cross section shapes of the coil inserting grooves, the number of the paper through holes is the same as that of the coil inserting grooves on each stator core, and the coil inserting grooves are aligned with the paper through holes one by one after the stator cores are sleeved on the positioning cylinder.
Compared with the prior art, the invention has the following beneficial effects:
1) The paper inserting machine is a horizontal paper inserting machine, a rotating assembly used for placing the stator core is arranged on one side of the rack, the rotating assembly only needs to be pushed when the stator core is placed, and other structures are not arranged on one side of the rotating assembly where the stator core is placed, so that the stator core is convenient to place;
2) The forming assembly and the paper pushing assembly are driven by the same linkage assembly and are linked, and paper pushing and forming can be realized by only one motor, so that linkage can be realized more accurately through a mechanical structure.
Drawings
FIGS. 1-3 are perspective views of a preferred embodiment according to the present invention;
FIG. 4 is an enlarged view at A;
FIG. 5 is an enlarged view at B;
FIGS. 6-8 are block diagrams of a molding assembly according to a preferred embodiment of the present invention;
fig. 9-12 are block diagrams of a rotating assembly according to a preferred embodiment of the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 to 12, a horizontal paper inserting machine for producing coils comprises a frame 1, a rotating assembly 6 supported on the frame 1 for supporting a stator core 100 and driving the stator core 100 to rotate, a folding assembly 2 supported on the frame 1 for folding the two sides of an insulating paper 200 inwards, a forming assembly 5 supported on the frame 1 for cutting and forming the folded insulating paper 200, a paper pushing assembly 4 supported on the frame 1 for pushing the insulating paper 200 formed by the forming assembly 5 into a wire embedding slot 101 of the stator core 100 on the rotating assembly 6, and a linkage assembly 3 for alternately driving the forming assembly 5 to complete forming and the paper pushing assembly 4 to complete paper pushing.
The folding assembly 2 adopts the prior art, for example, a paper feeding folding assembly disclosed in the invention patent with the publication number of CN205070714U can be adopted, and the details are not described.
The forming assembly 5 comprises a forming base 501 arranged on the frame 1, a forming die 502 arranged on the forming base 501, a lower cutter 509 arranged on the forming die 502, an upper cutter 511 and a forming strip 510 arranged on the lower surface of an upper cutter holder 512, the upper cutter holder 512 is movably connected with the linkage assembly 3 to move up and down, a forming groove 503 is arranged on the forming die 502, and the direction of the forming groove 503 is perpendicular to the paper outlet direction of the flanging assembly 2 and penetrates through the forming die 502. The lower cutter 509 is arranged on one side, close to the flanging assembly 2, of the forming die 502 relative to the forming groove 503, the upper cutter 511 is matched with one side, away from the forming groove 503, of the lower cutter 509, and when the upper cutter 511 is driven by the linkage assembly 3 to move downwards, the insulating paper 200 is cut off. The molding strip 510 can be inserted into the molding groove 503, and the molding strip 510 is inserted into the molding groove 503 to perform preliminary molding after the upper cutter 511 and the lower cutter 509 cooperate to cut the insulation paper 200.
In order to ensure that the cut insulating paper 200 is pressed into the forming groove 503 by the forming bar 510 after the insulating paper 200 is cut, the distance between the lower end of the upper cutter 511 and the upper end of the lower cutter 509 is less than the distance between the lower end of the forming bar 510 and the upper end of the lower cutter 509, that is, the height of the lower end of the upper cutter 511 is lower than that of the lower end of the forming bar 510, so that when the upper cutter 511 and the forming bar 510 move downwards under the driving of the upper cutter base 512, the upper cutter 511 cooperates with the lower cutter 509 to cut the insulating paper 200, and then the forming bar 510 presses the cut insulating paper 200 into the forming groove 503.
A cover plate 504 is provided on the upper surface of the forming die 502 on the side facing away from the hemming assembly 2 with respect to the forming groove 503, a side of the cover plate 504 in the direction perpendicular to the extending direction of the forming groove 503 extends directly above the forming groove 503, a side of the lower cutter 509 in the direction perpendicular to the extending direction of the forming groove 503 also extends directly above the forming groove 503, and the gap between the cover plate 504 and the lower cutter 509 is larger than the thickness of the forming bar 510 to ensure that the forming bar 510 can be inserted into the forming groove 503 through the gap. Since the insulating paper 200 has a certain toughness, after the insulating paper 200 is pressed into the forming groove 503, both sides of the insulating paper 200 abut against the side walls of the forming groove 503 under the action of the toughness, when the forming strip 510 moves upwards and exits, the insulating paper 200 can be prevented from moving out of the forming groove 503 along with the upward movement of the forming strip 510 by the cover plate 504 and the lower cutter 509, i.e. the cover plate 504 and the lower cutter 509 confine the insulating paper 200 pressed into the forming groove 503 in the forming groove 503. The paper outlet of the folding assembly 2 is aligned with or slightly higher than the upper surfaces of the cover plate 504 and the lower cutter 509, and the folding assembly 2 outputs a certain length of insulating paper to the upper surfaces of the upper cutter 609 and the cover plate 504 after the upper cutter 511 moves upwards for a certain distance each time.
A conveying die 505 is provided on the forming base 501 at an end of the forming die 502 close to the rotating assembly 6, a paper slot 507 extending in an extending direction of the forming slot 503 is provided on the conveying die 505, and the paper slot 507 is aligned with the forming slot 503, and a shape of the paper slot 507 is the same as a cross-sectional dimension of the inserting slot 101 on the stator core 100, and when the inserting slot 101 is aligned with the paper slot 507, the insulating paper 200 is pushed into the inserting slot 101 by the paper pushing assembly 4. Meanwhile, a gland 508 is provided on the upper surface of the conveying mold 505, and the gland 508 is used to close the upper opening of the paper slot 507, so as to prevent the insulating paper 200 from escaping from the opening or deforming when passing through the paper slot.
Further, the cross-sectional dimension of the forming groove 503 is slightly larger than that of the paper groove 507, and in order to enable the insulating paper 200 in the forming groove 503 to smoothly enter the paper groove, an inclined surface (not shown) is arranged at one end of the forming groove 503 close to the conveying die 505, and the end of the inclined surface close to the paper groove 507 is the same as the cross-sectional shape of the paper groove 507, so that the insulating paper 200 in the forming groove 503 can smoothly enter the paper groove 507 and finally enter the caulking groove 101. The insulating paper 200 entering the paper groove 507 from the forming groove 503 is further formed and bent by the inclined surface, so that the insulating paper 200 can be more tightly attached to the wall of the caulking groove 101 due to the flexibility.
The wire pushing assembly 4 is arranged on the side of the forming die 502 facing away from the rotating assembly 6, and comprises a paper pushing rod 405 extending along the direction of the forming groove 503, and the paper pushing rod 405 can be inserted into the forming groove 503 and can move along the extending direction of the forming groove 503 to push the insulating paper 200 into the embedding groove 101.
The cross section of the paper pushing rod 405 is T-shaped, and the paper pushing rod 405 is set to be T-shaped due to the fact that the final shape of the insulation paper 200 is approximate to a U shape, so that the paper pushing rod 405 can be in contact with the two sides and the bottom of the insulation paper 200, and the stress uniformity of the insulation paper 200 is guaranteed.
The forming die 502 and the conveying die 505 are respectively provided with a T-shaped groove 506 matched with the paper pushing rod 405, wherein a part of the T-shaped groove 506 is overlapped with the paper groove 507 and the forming groove 503, and the T-shaped groove 506 is matched with the paper pushing rod 405 to ensure the stability of the paper pushing rod 405 during movement.
A slide block 406 is arranged at one end of the paper pushing rod 405 far away from the forming die 502, two parallel guide rods 407 are arranged on the frame 1, the guide rods 407 extend parallel to the moving direction of the paper pushing rod 405, the slide block 406 is slidably arranged on the guide rods 407, and the back and forth movement of the paper pushing rod 405 can be controlled by controlling the guide blocks 406. The end of the paper pushing rod 405 away from the sliding block 406 is always located in the T-shaped groove 506 of the forming die 502.
The frame 1 is further rotatably provided with a rotating shaft 402, a rocker 403 with one end arranged on the rotating shaft 402, and a rocker 404 with one end hinged to the other end of the rocker 403, the axis of the rotating shaft 402 is perpendicular to the moving direction of the paper pushing rod 405, the other end of the rocker 404 is hinged to the slider 406, the rotating plane of the rocker 403 and the swinging plane of the rocker 404 are both perpendicular to the axis of the rotating shaft 402, and the rotating shaft 402 is in transmission connection with the linkage assembly 3.
The linkage assembly 3 comprises a cam 303, a paper cutting rod 306 and a connecting rod 307, wherein the cam 303, the paper cutting rod 306 and the connecting rod 307 are positioned above a paper pushing rod 405 and are rotatably supported on the frame 1 through a main shaft 310, the axis of the main shaft 310 is horizontally arranged, a cam groove 305 is arranged on one side of the cam 303, one end of the paper cutting rod 306 is slidably arranged in the cam groove 305 through a pin, the middle part of the paper cutting rod 306 is hinged on a hinge block 305, the paper cutting rod 306 is horizontally arranged with a hinge shaft of the hinge block 305 and is parallel to the axis of the main shaft 310, the hinge block 305 is arranged on the frame 1, the other end of the paper cutting rod 306 is hinged with one end of the connecting rod 307, and the other end of the connecting rod 307 is hinged with an upper cutter holder 512, so that the paper cutting rod 306 can be driven to swing up and down and further drive the upper cutter holder 512 to move up and down within a certain range when the cam 303 rotates.
In order to ensure that the upper tool holder 512 can only move up and down, a plurality of mounting holes 513 are formed in the upper tool holder 512, a guide rod 514 extending up and down is arranged in each mounting hole 513, a guide cylinder 515 matched with the guide rod 514 is arranged on the machine frame 1, and the guide rod 514 is inserted into the guide cylinder 515.
A driving gear 308 is disposed on the main shaft 310, a driven gear (not shown) is disposed on the rotating shaft 402, the driven gear is disposed in the gear cover 309, the driving gear 308 and the driven gear are connected through a chain transmission or through a multi-stage gear and a chain transmission, and thus the movement of the paper pushing rod 405 and the movement of the upper cutter 511 can be controlled simultaneously by controlling the rotation of the main shaft 310. During installation, by adjusting the initial positions of the cam 303 and the sliding block 406, when the upper cutter 511 moves downwards to be matched with the lower cutter 509, the end of the paper pushing rod 405 in the forming groove 503 is retracted to the end of the forming die 502 close to the sliding block 406 to ensure that the paper pushing rod 405 does not collide with the forming strip 510; when the forming strip 510 moves upward to a certain distance, the paper pushing rod 405 pushes the insulating paper 200 in the forming groove 503 until the insulating paper is pushed out of the conveying die 505, so that the forming assembly 5 and the paper pushing assembly 4 can be driven by the linkage assembly 2.
The linkage assembly 3 further comprises a driving motor 301 and a speed reducer 302 which are supported on the frame 1, wherein the input end of the speed reducer 302 is connected with the output shaft of the driving motor 301, and the output end of the speed reducer 302 is connected with the main shaft 310.
The rotating assembly 6 comprises a mounting plate 601 supported on the frame 1, a driving plate 602 rotatably disposed on one side of the mounting plate 601, and a positioning cylinder 603 disposed on one side of the driving plate 602 facing away from the mounting plate 601, the stator core 100 to be inserted is sleeved on the positioning cylinder 603 during paper insertion, and the positioning cylinder 603 is coaxial with the driving plate 602 and rotates along with the driving plate 602. The outer diameter of the positioning cylinder 603 is equal to the inner diameter of the stator core 100 and is in interference fit with the inner diameter of the stator core 100, but the interference magnitude is small, and only the stator core 100 needs to be ensured not to move back and forth when inserting paper.
A supporting cylinder 605 is arranged on the same side of the mounting plate 601 as the positioning cylinder 603, the supporting cylinder 605 and the positioning cylinder 603 are coaxially arranged, a rotating cylinder 604 is sleeved on the supporting cylinder 605, a bearing is arranged between the rotating cylinder 604 and the supporting cylinder 605, the positioning cylinder 603 is sleeved on the rotating cylinder 604, the driving disc 602 is fixed at one end of the rotating cylinder 604 close to the mounting plate 601, and the positioning cylinder 603 and the driving disc 602 are not rotatable relative to the rotating cylinder 604.
The driving disc 602 is provided with a plurality of paper through holes 606, the cross-sectional shapes of the paper through holes 606 are the same as the cross-sectional shapes of the winding inserting grooves 101, the number of the paper through holes 606 is the same as the number of the winding inserting grooves 101 on each stator core 100, and after the stator cores 100 are sleeved on the positioning cylinder 603, the winding inserting grooves 101 are aligned with the paper through holes 606 one by one. In the paper insertion, the plurality of paper passing holes 606 and the insertion groove 101 are sequentially aligned with the paper grooves 507 of the conveyance die 505, so that the insertion groove 101 can be inserted one by one.
Furthermore, a positioning block 607 is arranged on the driving disc 602, a positioning protrusion 6071 is arranged on one side of the positioning block 607 facing the center of the driving disc 602, a positioning groove 102 extending along the axial direction of the positioning block 607 is arranged on the outer edge surface of the stator core 100, when the stator core 100 is sleeved on the positioning cylinder 603, the positioning groove 102 is aligned with the positioning protrusion 6071 so as to insert the positioning protrusion 6071 into the positioning groove 102, so that on one hand, the rule insertion groove 101 can be accurately aligned with the paper through hole 606 during installation, and the stator core 100 can be prevented from rotating relative to the driving disc 602 during paper insertion.
A circle of teeth are arranged on the circumferential surface of the driving disc 602, a driving gear 608 engaged with the teeth on the driving disc 602 is rotatably arranged on the mounting plate 601, a rotating motor 609 is arranged on one side of the mounting plate 601 departing from the driving gear 608, an output shaft of the rotating motor 609 is in transmission connection with the driving gear 608, and the driving disc 602 can be driven to rotate at a specific angle each time through the rotating motor 609.
The positioning cylinder 603 is movable back and forth along its axis with respect to the rotary cylinder 604. A push-pull rod 611 is arranged on the axis of the support cylinder 605, the push-pull rod 611 can move back and forth along the axis of the support cylinder 605, a through hole 614 is arranged on the side, away from the drive disc 602, of the positioning cylinder 603, the size of the through hole 614 is smaller than the cross-sectional size of the push-pull rod 611, a limit screw 615 is arranged at one end, close to the through hole 614, of the push-pull rod 611, the limit screw 615 is in threaded connection with the push-pull rod 611, the limit screw 615 penetrates through the through hole 614, the size of one end, away from the push-pull rod 611, of the limit screw 615 is larger than the size of the through hole 614, the positioning cylinder 603 can be pressed against the push-pull rod 603 by tightening the limit screw 615, and the positioning cylinder 603 can be driven to move back and forth when the push-pull rod 611 moves back and forth along the axis of the positioning cylinder 603. Both ends of the insulating paper located in the inserting groove 101 are exposed from both ends of the inserting groove 101, so that after the paper insertion is completed, the insulating paper close to one end of the driving disc 602 is located in the paper passing hole 606 of the driving disc 602, and at this time, the stator core 100 after the paper insertion is manually pulled out with great effort or even cannot be pulled out, and the positioning cylinder 603 can be pushed out by a distance through the push-pull rod 611 so as to separate the insulating paper 100 from the paper passing hole 606.
Further, a swing rod 612 is hinged to one side of the mounting plate 601, which is away from the driving disc 602, one end of the swing rod 612 is hinged to one end of the push-pull rod 611, which is away from the limit screw 615, the middle position of the swing rod 612 is hinged to the mounting plate 601, the other end of the swing rod 602 is hinged to a cylinder rod of the push-pull cylinder 603, which is arranged on one side of the mounting plate 601, which is away from the positioning cylinder 603, and the push-pull rod 611 can move back and forth by controlling the extension and retraction of the push-pull cylinder 603.
The mounting plate 601 is hinged to the frame 1 by means of a vertically arranged pivot 610, which allows the mounting plate 601 to be rotated when maintenance or installation of the internal components is required, thus eliminating the need to remove the entire swivel assembly 6. Fig. 1-3 illustrate the open position of the mounting plate 601 perpendicular to the forming channel 503 during operation.
The machine frame 1 is further provided with an auxiliary loading and unloading assembly 7, the auxiliary loading and unloading assembly 7 comprises a supporting cross rod 703 supported on the machine frame 1, a bottom plate 704 capable of moving back and forth along the extending direction of the supporting cross rod 703, a top plate 707 supporting the bottom plate 704, and side plates 708 supported on two sides of the top plate 707 along the moving direction of the top plate, and two ends of the side plates 708 along the horizontal direction perpendicular to the axis of the positioning cylinder 603 tilt upwards. The auxiliary loading and unloading assembly 7 further includes two rollers 702, the two rollers 702 are rotatably supported between both ends of the two side plates 708, the rotation axes of the two rollers 702 are parallel to the axis of the positioning cylinder 603, and the distance between the axes of the two rollers 702 is smaller than the diameter of the stator core 100 to be able to support the stator core 100. When the stator core 100 is placed on the two rollers 100, the axis of the stator core 100 and the axis of the positioning cylinder 3 are on the same vertical plane, and an operator can easily adjust the angle of the stator core 100 to align the positioning groove 102 with the positioning projection 6071 by means of the two rollers 100.
A lifting cylinder 701 is arranged on the lower surface of the bottom plate 704, a cylinder rod of the lifting cylinder 701 extends vertically, and the upper end of the lifting cylinder 701 is fixedly connected with a top plate 707, the up-and-down movement of the stator core 100 can be realized by controlling the extension and retraction of the lifting cylinder 701, and when the lifting cylinder 701 is fully extended, the axis of the stator core 100 supported between the two rollers 702 is collinear with the axis of the positioning cylinder 603. A plurality of vertically arranged guide rods 706 are arranged on the lower surface of the top plate 707, the guide rods 706 penetrate through the bottom plate 704, and the guide rods 706 have a guiding function.
When loading is needed, the stator core 100 is placed on the two rollers 702 along the direction that the axis of the stator core 100 is parallel to the axis of the positioning cylinder 603, and at the moment, the stator core 100 is positioned on the side, away from the mounting plate 601, of the positioning cylinder 603, then the top plate 707 rises to enable the axis of the stator core 100 to be collinear with the axis of the positioning cylinder 603, then the stator core 100, the top plate 707 and other structures are pushed to move towards the positioning cylinder 603 until the stator core 100 is completely sleeved on the positioning cylinder 603, and after the positioning is completed, the top plate and other structures fall, and then paper insertion can be carried out. After the paper insertion is completed, the push-pull cylinder 613 retracts, the push-pull rod 611 ejects the positioning cylinder 603 for a certain distance, then the top plate 707 drives the roller 702 to move to the position of the stator core 100, and then the stator core 100 is pulled out of the positioning cylinder 603.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a horizontal paper inserting machine for producing coil which characterized in that:
comprises a frame;
the rotating assembly is supported on the rack and used for supporting the stator core and driving the stator core to rotate;
the edge folding assembly is supported on the frame and used for folding the two sides of the insulating paper inwards;
the forming assembly is supported on the frame and used for cutting and forming the edge-folded insulating paper;
the paper pushing assembly is supported on the rack and used for pushing the insulating paper formed by the forming assembly into a wire embedding groove of the stator core supported on the rotating assembly;
the linkage assembly alternately drives the forming assembly to complete forming and drives the paper pushing assembly to complete paper pushing;
the forming assembly comprises a forming base arranged on the rack, a forming die arranged on the forming base, a lower cutter arranged on the forming die, an upper cutter and a forming strip, wherein the upper cutter base is movably connected with the linkage assembly to move up and down;
the rotating assembly comprises a mounting plate supported on the rack, a driving disc rotatably arranged on one side of the mounting plate and a positioning cylinder arranged on one side of the driving disc, which is far away from the mounting plate, wherein the positioning cylinder is coaxial with the driving disc and rotates along with the driving disc;
the mounting plate is hinged to the rack through a vertically arranged rotating pivot, and can rotate relative to the rotating pivot;
a circle of teeth are arranged on the circumferential surface of the driving disc, a driving gear meshed with the teeth on the driving disc is rotatably arranged on the mounting plate, a rotating motor is arranged on one side of the mounting plate, which is far away from the driving gear, and an output shaft of the rotating motor is in transmission connection with the driving gear;
a supporting cylinder is arranged on the mounting plate and positioned on the same side as the positioning cylinder, the supporting cylinder and the positioning cylinder are coaxially arranged, a rotating cylinder is sleeved on the supporting cylinder, the positioning cylinder is sleeved on the rotating cylinder, the driving disc is fixed at one end of the rotating cylinder close to the mounting plate, and the positioning cylinder and the driving disc cannot rotate relative to the rotating cylinder; the positioning cylinder can move back and forth along the axis of the positioning cylinder relative to the rotating cylinder.
2. The horizontal paper inserting machine for producing coils as claimed in claim 1, wherein the distance between the lower end of the upper cutter and the upper end of the lower cutter is smaller than the distance between the lower end of the profile strip and the upper end of the lower cutter.
3. The horizontal paper inserting machine for producing a coil as claimed in claim 2, wherein a cover plate is provided on an upper surface of the forming die with respect to a side of the forming groove facing away from the hemming assembly, a side of the cover plate in a direction perpendicular to an extending direction of the forming groove extends directly above the forming groove, a side of the lower cutter in a direction perpendicular to an extending direction of the forming groove also extends directly above the forming groove, and a gap between the cover plate and the lower cutter is larger than a thickness of the molding bar, the upper surface of the cover plate and the upper surface of the lower cutter being aligned in an up-down direction.
4. The horizontal type paper inserting machine for producing coils as claimed in claim 2, wherein a feeding die is provided on the forming base at an end of the forming die adjacent to the rotating assembly, a paper slot extending in an extending direction of the forming slot is provided on the feeding die, and the paper slot is aligned with the forming slot while the shape of the paper slot is the same as the sectional size of the winding inserting slot on the stator core, and a cover for closing an upper opening of the paper slot is provided on an upper surface of the feeding die.
5. The horizontal paper inserting machine for producing coils as claimed in claim 4, wherein the cross-sectional dimension of the forming groove is larger than that of the paper groove, and an inclined surface is provided at one end of the forming groove close to the conveying die, and the cross-sectional shape of the inclined surface close to the paper groove is the same as that of the paper groove.
6. The horizontal paper inserting machine for producing coils according to claim 1, characterized in that the paper pushing assembly is arranged on the side of the forming die, which faces away from the rotating assembly, and comprises a paper pushing rod extending along the direction of the forming groove, and the paper pushing rod can be inserted into the forming groove and can move along the extending direction of the forming groove.
7. The horizontal paper inserting machine for producing coils according to claim 6, wherein a sliding block is arranged at one end of the paper pushing rod far away from the forming die, two parallel guide rods are arranged on the rack, the guide rods extend parallel to the moving direction of the paper pushing rod, the sliding block is slidably arranged on the guide rods, a rotating shaft, a rocker with one end arranged on the rotating shaft and a rocker with one end hinged to the other end of the rocker are further rotatably arranged on the rack, the axis of the rotating shaft is perpendicular to the moving direction of the paper pushing rod, the other end of the rocker is hinged to the sliding block, the rotating plane of the rocker and the swinging plane of the rocker are perpendicular to the axis of the rotating shaft, and the rotating shaft is in transmission connection with the linkage assembly.
8. The horizontal paper inserting machine for producing coils as claimed in claim 7, wherein the linkage assembly comprises a cam, a paper cutting rod and a connecting rod, the cam is located above the paper pushing rod and is rotatably supported on the frame through a main shaft, the axis of the main shaft is horizontally arranged, a cam groove is arranged on one side of the cam, one end of the paper cutting rod is slidably arranged in the cam groove, the middle part of the paper cutting rod is hinged to the hinge block, the paper cutting rod is horizontally arranged with the hinge shaft of the hinge block and is parallel to the axis of the main shaft, the hinge block is arranged on the frame, the other end of the paper cutting rod is hinged to one end of the connecting rod, the other end of the connecting rod is hinged to the upper cutter holder, and the main shaft is in transmission connection with the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010308337.4A CN111884449B (en) | 2020-04-18 | 2020-04-18 | Horizontal paper inserting machine for producing coils |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010308337.4A CN111884449B (en) | 2020-04-18 | 2020-04-18 | Horizontal paper inserting machine for producing coils |
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| CN111884449A CN111884449A (en) | 2020-11-03 |
| CN111884449B true CN111884449B (en) | 2023-03-07 |
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| CN202010308337.4A Active CN111884449B (en) | 2020-04-18 | 2020-04-18 | Horizontal paper inserting machine for producing coils |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112290766B (en) * | 2020-12-30 | 2021-03-16 | 常州金康精工机械股份有限公司 | Paper inserting machine for hairpin motor iron core |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1217170B (en) * | 1987-05-06 | 1990-03-14 | Axis Spa | VARIABLE LENGTH DRAGING AND CUTTING MACHINE OF THE PAPER CONSTITUTING THE INSULATING PACKAGE OF ELECTRIC MOTOR ARMOR |
| JP4252656B2 (en) * | 1999-02-22 | 2009-04-08 | 三工機器株式会社 | Winding device to stator core |
| JP4973420B2 (en) * | 2007-09-27 | 2012-07-11 | アイシン・エィ・ダブリュ株式会社 | Stator manufacturing method |
| CN201733198U (en) * | 2010-02-01 | 2011-02-02 | 常州新区金康精工机械有限公司 | Insulation paper forming mechanism of stator paper insertion machine |
| CN202455225U (en) * | 2012-01-10 | 2012-09-26 | 常州市金康自动化科技有限公司 | Mold disc device of motor stator inserted paper |
| CN105262294B (en) * | 2015-10-08 | 2017-09-12 | 苏州市圣玛特电机设备制造有限公司 | A kind of paper-inserting machine |
| CN206211798U (en) * | 2016-12-02 | 2017-05-31 | 深圳市华冠五金模具有限公司 | A kind of brushless motor stator inserts insulating paper machine |
| CN109600009B (en) * | 2018-11-09 | 2021-12-07 | 常州金康精工机械股份有限公司 | Paper inserting machine for iron core wire embedding slot |
| CN211701790U (en) * | 2020-04-18 | 2020-10-16 | 广东纵奇自动化股份有限公司 | Horizontal paper inserting machine for producing coils |
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