CN210380569U - Flat winding wire processing equipment of neodymium iron boron permanent magnet motor - Google Patents
Flat winding wire processing equipment of neodymium iron boron permanent magnet motor Download PDFInfo
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- CN210380569U CN210380569U CN201921257436.3U CN201921257436U CN210380569U CN 210380569 U CN210380569 U CN 210380569U CN 201921257436 U CN201921257436 U CN 201921257436U CN 210380569 U CN210380569 U CN 210380569U
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Abstract
The utility model discloses a flat winding wire processing device of a neodymium iron boron permanent magnet motor, which comprises a case, wherein an upper traction mechanism, a lower traction mechanism, a longitudinal wrapping mechanism, a drawing mechanism and a driving motor are arranged on the case; the lower traction mechanism is arranged at the lower part of the case and comprises two lower traction rollers which are arranged in bilateral symmetry; the upper traction belt wheel and the lower traction belt wheel are respectively connected with a driving motor; the longitudinal wrapping mechanism comprises a longitudinal wrapping device and an unreeling mechanism; the utility model discloses a drive mechanism pulls the winding wire, then indulges the package through indulging the package ware to the winding wire, indulges the package ware and can be in the package on the winding wire of indulging of the insulating tape part coincide of winding wire both sides, can form complete cladding.
Description
Technical Field
The utility model relates to a permanent-magnet machine technical field specifically is a flat winding wire processing equipment of neodymium iron boron permanent-magnet machine.
Background
With the rapidly developing needs of various motors and the invention of current magnetizers, the mechanism, the composition and the manufacturing technology of permanent magnet materials are intensively studied, and a plurality of permanent magnet materials such as carbon steel, tungsten steel (the maximum magnetic energy product is about 2.7kJ/m3), cobalt steel (the maximum magnetic energy product is about 7.2kJ/m3) and the like are successively discovered. Particularly, the magnetic performance of the alnico permanent magnet (the maximum magnetic energy product can reach 85kJ/m3) appearing in the 30 th century and the ferrite permanent magnet (the maximum magnetic energy product can reach 40kJ/m3) appearing in the 50 th century are greatly improved, and various miniature and small-sized motors are excited by using permanent magnets in succession. The power of the permanent magnet motor is as small as several milliwatts and as large as dozens of kilowatts, and the permanent magnet motor is widely applied to military, industrial and agricultural production and daily life, and the yield is increased sharply. Accordingly, breakthrough progress is made in the aspects of design theory, calculation method, magnetizing and manufacturing technology and the like of the permanent magnet motor in the period, and a set of analysis and research method represented by a permanent magnet working diagram graphical method is formed. However, the coercive force of the alnico permanent magnet is low (36-160 kA/m), and the residual magnetic density of the ferrite permanent magnet is not high (0.2-0.44T), so that the application range of the alnico permanent magnet in the motor is limited. The rare earth cobalt permanent magnet and the neodymium iron boron permanent magnet (collectively called rare earth permanent magnet) are successively appeared up to 60 and 80 of the 20 th century, and the excellent magnetic properties of high remanence, high coercivity, high magnetic energy product and linear demagnetization curve of the rare earth cobalt permanent magnet and the neodymium iron boron permanent magnet are particularly suitable for manufacturing motors, so that the development of permanent magnet motors enters a new historical period.
The partial high-power permanent magnet motor adopts flat copper wire as winding wire, and flat copper wire is different than the cross sectional shape in ordinary copper line, adopts traditional mode of wrapping to carry out the cladding and insulating and appears wrapping incomplete problem easily, adopts the mode of indulging the package to appear the problem that the insulating tape appears the space when butt joint from line body both sides easily, influences the insulating nature of line body.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utilize to indulge a packet ware with the insulating tape coincide cladding line body, guarantee the flat winding wire processing equipment of the insulating neodymium iron boron permanent-magnet machine of line body to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a flat winding wire processing device of a neodymium iron boron permanent magnet motor comprises a case, wherein an upper traction mechanism, a lower traction mechanism, a longitudinal wrapping mechanism, a leading-out mechanism and a driving motor are arranged on the case, the upper traction mechanism is arranged at the top of the case and comprises two upper traction rollers which are symmetrically arranged left and right, a roller shaft is arranged in the center of each upper traction roller, the roller shaft is arranged on an upper traction seat through a bearing, the upper traction seat is fixedly connected with the case, and an upper traction belt wheel is fixedly arranged on the roller shaft of the upper traction roller on the right side;
the lower traction mechanism is arranged at the lower part of the case and comprises two lower traction rollers which are arranged in bilateral symmetry, the centers of the two lower traction rollers are provided with roller shafts, the roller shafts are arranged on the lower traction seats through bearings, the lower traction seats are fixedly connected with the case, and the roller shafts of the lower traction rollers on the right side are fixedly provided with lower traction belt wheels;
the upper traction belt wheel and the lower traction belt wheel are respectively connected with a driving motor, the driving motor is installed in the case through a motor base, a first driving belt wheel and a second driving belt wheel are fixedly arranged on an output shaft of the driving motor, the first driving belt wheel is connected with the upper traction belt wheel through a belt, and the second driving belt wheel is connected with the lower traction belt wheel through a belt. The driving motor drives the two driving belt wheels to rotate, the two driving belt wheels respectively drive the upper traction belt wheel and the lower traction belt wheel to rotate, so that the upper traction roller and the lower traction roller are driven to rotate, the two upper traction rollers drive the winding wire to advance through friction with the winding wire, and the two lower traction rollers drive the winding wire to advance through friction with the winding wire.
The longitudinal wrapping mechanism comprises a longitudinal wrapping device and an unwinding mechanism, the longitudinal wrapping device comprises a U-shaped frame and a rectangular cylinder, the lower end of the U-shaped frame is fixedly connected with the rectangular cylinder, the width of the U-shaped frame is sequentially reduced from top to bottom, the thickness of the rectangular cylinder is sequentially reduced from top to bottom, the right side wall of the U-shaped frame is connected with the right side wall of the rectangular cylinder into a whole, a first compression roller, a second compression roller, a third compression roller and a fourth compression roller are arranged between the two front and rear side walls of the U-shaped frame, the first compression roller, the second compression roller, the third compression roller and the fourth compression roller are all connected with the U-shaped frame through roller shafts, and the roller shafts are rotatably connected; first compression roller, second compression roller, third compression roller and fourth compression roller set gradually from top to bottom, and the front side of the plane of symmetry of U-shaped frame is located to first compression roller and third compression roller, and the rear side of the plane of symmetry of U-shaped frame is located to second compression roller and fourth compression roller, and the second compression roller is located between first compression roller and the third compression roller, and the third compression roller is located between second compression roller and the fourth compression roller. The longitudinal wrapping belt enters the U-shaped frame from the upper edge of the U-shaped frame to start longitudinal wrapping, firstly, the longitudinal wrapping belt on the two sides of the wire body is gradually bent towards the middle along with the reduction of the width of the U-shaped frame, the first compression roller on the front side is contacted with the longitudinal wrapping belt along with the bending, the longitudinal wrapping belt on the front side of the wire body is pressed on the wire body, then the longitudinal wrapping belt on the rear side is pressed on the wire body by the second compression roller, the longitudinal wrapping belt bent on the rear side is pressed on the longitudinal wrapping belt bent on the front side to form finished wrapping, the third compression roller below reshapes the longitudinal wrapping belt on the front side again, the fourth compression roller reshapes the longitudinal wrapping belt on the rear side, finally, the longitudinal wrapping belt follows the wire body to carry out rectangular barrel, and the longitudinal wrapping belt is pressed on the wire body along with the reduction of the thickness of the rectangular barrel to finish the wrapping.
The unwinding mechanism comprises an unwinding disc, an unwinding shaft is arranged on the unwinding disc, and a longitudinal wrapping disc is arranged on the unwinding shaft. The longitudinal wrapping belt disc is sleeved on the unwinding shaft and is used for unwinding the longitudinal wrapping belt along with the rotation of the longitudinal wrapping.
The leading-out mechanism comprises a leading-out roller, and the leading-out roller is arranged on the case through a roller shaft. The drawing-out roller is arranged below the lower traction mechanism.
As a further aspect of the present invention: the transmission ratio of the first driving belt wheel to the upper traction belt wheel is equal to that of the second driving belt wheel to the lower traction belt wheel. Maintaining synchronous rotation of the two traction mechanisms.
As a further aspect of the present invention: the diameter of the upper traction belt wheel is equal to that of the lower traction belt wheel. Maintaining synchronous rotation of the two traction mechanisms.
As a further aspect of the present invention: the longitudinal wrapping device is fixedly arranged on the case.
As a further aspect of the present invention: and a bearing is arranged between the roller shaft at the center of the first pressing roller, the second pressing roller, the third pressing roller and the fourth pressing roller and the U-shaped frame, or a through hole which is in clearance fit with the roller shaft is arranged on the U-shaped frame, so that the rotation connection is realized.
As a further aspect of the present invention: and a fifth compression roller is arranged in an inlet at the top of the rectangular cylinder, and two ends of a roller shaft at the center of the fifth compression roller are connected with the rectangular cylinder through bearings. And a gap is formed between the fifth pressing roller and the right side wall of the rectangular cylinder. The fifth compression roller can firstly press and cover the longitudinal wrapping tape, so that the longitudinal wrapping tape can enter the rectangular cylinder in a better fit state.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses utilize to indulge the package ware with the insulating tape coincide cladding line body, avoid the insulating tape cladding space to appear, guarantee that the line body is insulating.
The utility model discloses a two drive mechanism traction line bodies are applicable to flat winding wire, avoid flat winding wire to indulge the shake of package in-process.
Drawings
Fig. 1 is a schematic structural diagram of the present invention in the first embodiment.
Fig. 2 is a schematic structural view of a longitudinal wrapping device according to the first embodiment of the present invention.
Fig. 3 is a schematic sectional view of a rectangular tube according to the first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a first pressing roller according to the first embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.
Example one
Referring to fig. 1-4, a flat winding wire processing device of a neodymium iron boron permanent magnet motor comprises a case 100, wherein an upper traction mechanism, a lower traction mechanism, a longitudinal wrapping mechanism, a leading-out mechanism and a driving motor 7 are arranged on the case 100, the upper traction mechanism is arranged at the top of the case 100 and comprises two upper traction rollers 1 which are symmetrically arranged left and right, a roller shaft is arranged at the center of each of the two upper traction rollers 1 and is installed on an upper traction seat 2 through a bearing, the upper traction seat 2 is fixedly connected with the case 100, and an upper traction belt pulley 3 is fixedly arranged on the roller shaft of the upper traction roller 1 on the right side;
the lower traction mechanism is arranged at the lower part of the case 100 and comprises two lower traction rollers 4 which are arranged in bilateral symmetry, the centers of the two lower traction rollers 4 are provided with roller shafts, the roller shafts are arranged on a lower traction seat 5 through bearings, the lower traction seat 5 is fixedly connected with the case 100, and the roller shafts of the lower traction rollers 4 on the right side are fixedly provided with lower traction belt wheels 6;
the upper traction belt wheel 3 and the lower traction belt wheel 6 are respectively connected with a driving motor 7, the driving motor 7 is installed in the case 100 through a motor base, a first driving belt wheel and a second driving belt wheel are fixedly arranged on an output shaft of the driving motor 7, the first driving belt wheel is connected with the upper traction belt wheel 3 through a belt, and the second driving belt wheel is connected with the lower traction belt wheel 6 through a belt. The driving motor 7 drives the two driving belt wheels to rotate, the two driving belt wheels drive the upper traction belt wheel 3 and the lower traction belt wheel 6 to rotate respectively, then the upper traction roller 1 and the lower traction roller 4 are driven to rotate, the two upper traction rollers 1 drive the winding wire to advance through friction with the winding wire, and the two lower traction rollers 4 drive the winding wire to advance through friction with the winding wire.
The longitudinal wrapping mechanism comprises a longitudinal wrapping device 8 and an unreeling mechanism 9, the longitudinal wrapping device 8 comprises a U-shaped frame 10 and a rectangular cylinder 11, the lower end of the U-shaped frame 10 is fixedly connected with the rectangular cylinder 11, the width of the U-shaped frame 10 is sequentially reduced from top to bottom, the thickness of the rectangular cylinder 11 is sequentially reduced from top to bottom, the right side wall of the U-shaped frame 10 and the right side wall of the rectangular cylinder 11 are connected into a whole, a first compression roller 12, a second compression roller 13, a third compression roller 14 and a fourth compression roller 15 are arranged between the two front and rear side walls of the U-shaped frame 10, the first compression roller 12, the second compression roller 13, the third compression roller 14 and the fourth compression roller 15 are all connected with the U-shaped frame 10 through roller shafts, and the roller shafts are rotatably connected with; first compression roller 12, second compression roller 13, third compression roller 14 and fourth compression roller 15 set gradually from top to bottom, and the front side of the plane of symmetry of U-shaped frame 10 is located to first compression roller 12 and third compression roller 14, and the rear side of the plane of symmetry of U-shaped frame 10 is located to second compression roller 13 and fourth compression roller 15, and first compression roller 12 and third compression roller 14 are located to second compression roller 13, and second compression roller 13 and fourth compression roller 15 are located to third compression roller 14. The longitudinal wrapping belt enters the U-shaped frame 10 from the upper edge of the U-shaped frame 10 to start longitudinal wrapping, firstly enters the U-shaped frame 10 through the upper edge of the U-shaped frame 10, the longitudinal wrapping belts on two sides of the wire body are gradually bent towards the middle along with the reduction of the width of the U-shaped frame 10, the first compression roller 12 on the front side is in contact with the longitudinal wrapping belt along with the bending, the longitudinal wrapping belt on the front side of the wire body is pressed on the wire body, then the longitudinal wrapping belt on the rear side is pressed on the wire body by the second compression roller 13, the longitudinal wrapping belt bent on the rear side is pressed on the longitudinal wrapping belt bent on the front side to form finished wrapping, the third compression roller 14 below reshapes the longitudinal wrapping belt on the front side again, the fourth compression roller 15 reshapes the longitudinal wrapping belt on the rear side, finally the longitudinal wrapping belt follows the wire body to form a rectangular barrel 11, and the longitudinal wrapping belt is pressed on the wire body along with the reduction of the thickness.
The unwinding mechanism 9 comprises an unwinding disc, an unwinding shaft is arranged on the unwinding disc, and a longitudinal wrapping disc is arranged on the unwinding shaft. The longitudinal wrapping belt disc is sleeved on the unwinding shaft and is used for unwinding the longitudinal wrapping belt along with the rotation of the longitudinal wrapping.
The drawing mechanism includes a drawing roller 16, and the drawing roller 16 is mounted on the cabinet 100 via a roller shaft. The draw-off roller 16 is provided below the lower traction mechanism.
Further, the transmission ratio of the first driving pulley to the upper traction pulley 3 is equal to the transmission ratio of the second driving pulley to the lower traction pulley 6. Maintaining synchronous rotation of the two traction mechanisms.
Further, the diameter of the upper traction sheave 3 is equal to the diameter of the lower traction sheave 6. Maintaining synchronous rotation of the two traction mechanisms.
Further, the longitudinal wrapping device 8 is fixedly disposed on the chassis 100.
Further, a bearing is arranged between the roller shaft at the center of the first pressing roller 12, the second pressing roller 13, the third pressing roller 14 and the fourth pressing roller 15 and the U-shaped frame 10, or a through hole in clearance fit with the roller shaft is arranged on the U-shaped frame 10, so that the rotary connection is realized.
Further, a fifth compression roller 17 is arranged in an inlet at the top of the rectangular cylinder 11, and two ends of a roller shaft in the center of the fifth compression roller 17 are connected with the rectangular cylinder 11 through bearings. A gap is provided between the fifth pressing roller 17 and the right side wall of the rectangular cylinder 11. The fifth press roller 17 can press the longitudinal wrapping tape first, so that the longitudinal wrapping tape can enter the rectangular cylinder 11 in a better fit state.
Further, the driving motor 7 is connected to a power source through a switch or a potentiometer.
The utility model discloses a structural feature and theory of operation: the traction mechanism is used for traction of the line body, then the line body is longitudinally wrapped through the longitudinal wrapping mechanism, and the line body is led out by the leading-out mechanism for winding after the longitudinal wrapping is completed.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The flat winding wire processing equipment of the neodymium iron boron permanent magnet motor is characterized by comprising a case, wherein an upper traction mechanism, a lower traction mechanism, a longitudinal wrapping mechanism, a leading-out mechanism and a driving motor are arranged on the case;
the lower traction mechanism is arranged at the lower part of the case and comprises two lower traction rollers which are arranged in bilateral symmetry, the centers of the two lower traction rollers are provided with roller shafts, the roller shafts are arranged on the lower traction seats through bearings, the lower traction seats are fixedly connected with the case, and the roller shafts of the lower traction rollers on the right side are fixedly provided with lower traction belt wheels;
the upper traction belt wheel and the lower traction belt wheel are respectively connected with a driving motor, the driving motor is arranged in the case through a motor base, a first driving belt wheel and a second driving belt wheel are fixedly arranged on an output shaft of the driving motor, the first driving belt wheel is connected with the upper traction belt wheel through a belt, and the second driving belt wheel is connected with the lower traction belt wheel through a belt;
the longitudinal wrapping mechanism comprises a longitudinal wrapping device and an unwinding mechanism, the longitudinal wrapping device comprises a U-shaped frame and a rectangular cylinder, the lower end of the U-shaped frame is fixedly connected with the rectangular cylinder, the width of the U-shaped frame is sequentially reduced from top to bottom, the thickness of the rectangular cylinder is sequentially reduced from top to bottom, the right side wall of the U-shaped frame is connected with the right side wall of the rectangular cylinder into a whole, a first compression roller, a second compression roller, a third compression roller and a fourth compression roller are arranged between the two front and rear side walls of the U-shaped frame, the first compression roller, the second compression roller, the third compression roller and the fourth compression roller are all connected with the U-shaped frame through roller shafts, and the roller shafts are rotatably connected; the first compression roller, the second compression roller, the third compression roller and the fourth compression roller are sequentially arranged from top to bottom, the first compression roller and the third compression roller are arranged on the front side of the symmetrical surface of the U-shaped frame, the second compression roller and the fourth compression roller are arranged on the rear side of the symmetrical surface of the U-shaped frame, the second compression roller is arranged between the first compression roller and the third compression roller, and the third compression roller is arranged between the second compression roller and the fourth compression roller;
the unwinding mechanism comprises an unwinding disc, an unwinding shaft is arranged on the unwinding disc, and a longitudinal wrapping disc is arranged on the unwinding shaft; the longitudinal packing belt disc is sleeved on the unwinding shaft and rotates with the longitudinal packing to unwind the longitudinal packing belt;
the leading-out mechanism comprises a leading-out roller, and the leading-out roller is arranged on the case through a roller shaft.
2. The flat winding wire processing device of the ndfeb permanent magnet motor according to claim 1, wherein a transmission ratio of the first driving pulley to the upper traction pulley is equal to a transmission ratio of the second driving pulley to the lower traction pulley.
3. The apparatus of claim 1, wherein the upper traction sheave has a diameter equal to that of the lower traction sheave.
4. The flat winding wire processing equipment of a neodymium iron boron permanent magnet motor according to claim 1, wherein the longitudinal wrapping device is fixedly arranged on the machine case.
5. The flat winding wire processing equipment of a neodymium iron boron permanent magnet motor according to claim 1, characterized in that bearings are arranged between the roll shafts at the centers of the first press roller, the second press roller, the third press roller and the fourth press roller and the U-shaped frame.
6. The flat winding wire processing device of the ndfeb permanent magnet motor according to claim 1, wherein a fifth compression roller is provided in the top inlet of the rectangular cylinder, and both ends of a roller shaft at the center of the fifth compression roller are connected to the rectangular cylinder through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921257436.3U CN210380569U (en) | 2019-08-05 | 2019-08-05 | Flat winding wire processing equipment of neodymium iron boron permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921257436.3U CN210380569U (en) | 2019-08-05 | 2019-08-05 | Flat winding wire processing equipment of neodymium iron boron permanent magnet motor |
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| CN210380569U true CN210380569U (en) | 2020-04-21 |
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| CN201921257436.3U Active CN210380569U (en) | 2019-08-05 | 2019-08-05 | Flat winding wire processing equipment of neodymium iron boron permanent magnet motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492693A (en) * | 2019-08-05 | 2019-11-22 | 江西森阳科技股份有限公司 | A kind of flat winding wire process equipment of Nd-Fe-B permanent-magnet motor |
-
2019
- 2019-08-05 CN CN201921257436.3U patent/CN210380569U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492693A (en) * | 2019-08-05 | 2019-11-22 | 江西森阳科技股份有限公司 | A kind of flat winding wire process equipment of Nd-Fe-B permanent-magnet motor |
| CN110492693B (en) * | 2019-08-05 | 2024-03-29 | 江西森阳科技股份有限公司 | Flat winding wire processing equipment of neodymium iron boron permanent magnet motor |
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