CN210012430U

CN210012430U - Winding device of frameless coil

Info

Publication number: CN210012430U
Application number: CN201822221712.2U
Authority: CN
Inventors: 甄卫民; 郭庆闯; 金召二
Original assignee: Tangshan Rixing Electronic Technology Co Ltd
Current assignee: Tangshan Rixing Electronic Technology Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-02-04
Anticipated expiration: 2028-12-28

Abstract

The utility model discloses a bobbin-free coil's winding device, include the base and install the fixed plate in this base top one side, fixed mounting has driving motor on the fixed plate outside table wall of one side, and this driving motor runs through the output shaft the fixed plate extends to the opposite side and is connected with the transmission of wire winding mechanism. The utility model discloses in, rotate through driving motor drive winding mechanism, start the wire winding work, simultaneously through the slow rotation of servo motor drive wire mechanism, at the winding in-process of pencil, the pencil possesses certain tension, and the threaded rod can take place to rotate under this tension effect, through the line effect on the threaded rod, the pencil is drawn and is carried out lateral shifting, when threaded rod and pencil contact opposite in thread direction, on the same order, the pencil will be drawn and move toward opposite direction, thereby can be with the even distribution of pencil on winding mechanism, the damage of knoing of pencil has been avoided.

Description

Winding device of frameless coil

Technical Field

The utility model belongs to the technical field of motor production, specifically be a bobbin-free coil's winding device.

Background

The coil is usually a wire winding in a ring shape, and the most common coil applications are motors, inductors, transformers, loop antennas, and the like.

However, the existing bobbin-free coil winding device has some defects, on one hand, the uniform winding of the wire harness on the winding mechanism cannot be realized, the wire harness is disordered and the processing quality is reduced, on the other hand, the coil cannot be easily taken off after the winding is finished, and the hollow inner diameter of the coil is not adjustable and the practicability is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the defect problems of the prior art, the winding device of the coil without the framework is provided.

The utility model adopts the technical scheme as follows:

the utility model provides a winding device of no skeleton coil, includes the base and installs the fixed plate in this base top one side, fixed mounting has driving motor on the outer table wall of fixed plate one side, and this driving motor runs through the output shaft the fixed plate extends to the opposite side and is connected with the transmission of winding mechanism, just be located on the outer table wall of fixed plate one side servo motor is installed to the driving motor below, and this servo motor runs through the output shaft the fixed plate extends to the opposite side and is connected with the transmission of wire mechanism, winding mechanism includes the connecting cylinder, the angular distribution such as on the outward appearance wall of connecting cylinder has four nut section of thick bamboo, and four inside screw rods that all close to be connected with the extensible to nut section of thick bamboo outside, and this screw rod is kept away from the equal welding of one end of nut section of thick bamboo.

The four nut barrels are movably connected with the connecting barrel, one end, close to the connecting barrel, of each nut barrel extends to the inner portion of the connecting barrel, a second bevel gear is welded to the inner portion of the connecting barrel, a first bevel gear is connected to the second bevel gear in a meshed mode, the central portion, far away from the fixing plate, of one side of the first bevel gear extends to the outer portion of the connecting barrel through a transmission shaft and is welded with the rotary rod.

The outer sides of the four nut barrels are located on the connecting barrel and are welded with the cambered plate through telescopic rods.

The wire guide mechanism comprises two fixed disks, and three threaded rods are rotatably connected between the two fixed disks through bearings.

The three threaded rods are distributed around the axis of the fixed disc at equal angles, and the directions of the threads on two adjacent threaded rods in the three threaded rods are opposite.

The telescopic rods are provided with four groups, each group is provided with two telescopic rods, and the two telescopic rods are symmetrically distributed on two sides of the corresponding nut barrel.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, rotate through driving motor drive winding mechanism, start the work of winding, simultaneously through the slow rotation of servo motor drive wire mechanism, at the winding in-process of pencil, the pencil possesses certain tension, and the threaded rod can take place to rotate under this tension effect, through the line effect on the threaded rod, the pencil is pulled and is carried out lateral shifting, when threaded rod and pencil contact opposite in screw thread direction, on the same order, the pencil will be pulled and remove toward opposite direction, thereby can be with the even distribution of pencil on winding mechanism, the damage of knoing of pencil has been avoided.

2. The utility model discloses in, through rotating the swing arm, the transmission shaft rotates and drives first bevel gear and rotates, meshing effect through first bevel gear and four second bevel gears, make second bevel gear rotate, thereby can drive nut section of thick bamboo through second bevel gear rotates and rotate, rotate through a nut section of thick bamboo, the screw rod can carry out linear motion along the axle center direction of connecting cylinder, reach the purpose of adjusting the interval between cambered plate and the connecting cylinder, alright light take off the winding pencil that is good this moment, bring the facility for the work of taking of pencil, and through this structure, but the fretwork thickness of pencil is still adjusted, great improvement its practicality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic side view of the winding structure of the present invention;

fig. 3 is a schematic view of a radial cross-section structure of a connecting cylinder according to the present invention;

fig. 4 is a schematic view of the structure of the axial cross section of the present invention.

The labels in the figure are: 1. a base; 2. a servo motor; 3. a drive motor; 4. a fixing plate; 5. a winding mechanism; 501. a connecting cylinder; 502. a cambered plate; 503. a telescopic rod; 504. a screw; 505. a nut barrel; 506. a first bevel gear; 507. a second bevel gear; 508. a drive shaft; 6. rotating the rod; 7. a wire guide mechanism; 701. fixing the disc; 702. a threaded rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a bobbin-less coil winding apparatus includes a base 1 and a fixing plate 4 installed at one side of the top of the base 1, a driving motor 3 is fixedly installed on the outer surface wall of one side of the fixing plate 4, the driving motor 3 penetrates through the fixing plate 4 through an output shaft and extends to the other side to be in transmission connection with the winding mechanism 5, the servo motor 2 is arranged on the outer surface wall of one side of the fixing plate 4 and is positioned below the driving motor 3, the servo motor 2 penetrates through the fixing plate 4 through an output shaft and extends to the other side to be in transmission connection with the wire guiding mechanism 7, the servo motor 2 is used for driving the wire guiding mechanism 7 to rotate slowly, the wire winding mechanism 5 comprises a connecting cylinder 501, four nut cylinders 505 are distributed on the outer wall of the connecting cylinder 501 at equal angles, and the screw rods 504 which can extend to the outside of the nut barrel 505 are screwed and connected inside the four nut barrels 505, and the cambered plates 502 are welded at one ends of the screw rods 504 far away from the nut barrels 505.

Further, four nut barrels 505 all with connecting cylinder 501 swing joint, four nut barrels 505 are close to the one end of connecting cylinder 501 and extend to the inside welding of connecting cylinder 501 have second bevel gear 507, and second bevel gear 507 meshing is connected with first bevel gear 506, the central point that fixed plate 4 was kept away from to one side of first bevel gear 506 extends to the connecting cylinder 501 outside through transmission shaft 508 and welds with swing arm 6, through rotating swing arm 6, transmission shaft 508 rotates and drives first bevel gear 506 and rotates, through the meshing of first bevel gear 506 and four second bevel gears 507, make second bevel gear 507 rotate, thereby rotate through second bevel gear 507 and can drive nut barrel 505 and rotate.

Further, the outer sides of the four nut barrels 505 are welded to the arc panels 502 through the telescopic rods 503 on the connecting barrel 501, the telescopic rods 503 are provided with four groups, each group is provided with two telescopic rods 503, the two telescopic rods 503 are symmetrically distributed on two sides of the corresponding nut barrel 505, and the rotation of the screw rod 504 can be limited through the arrangement of the telescopic rods 503, so that the screw rod 504 can perform linear motion along the axis direction of the connecting barrel 501, and the purpose of adjusting the distance between the arc panels 502 and the connecting barrel 501 is achieved.

Further, wire mechanism 7 includes fixed disk 701, and this fixed disk 701 is provided with two altogether, and is connected with three threaded rod 702 through the bearing rotation between two fixed disks 701, and three threaded rod 702 is around the equal angular distribution of axle center of fixed disk 701, and the screw thread opposite direction on two adjacent threaded rods 702 in three threaded rod 702, through the three threaded rod 702 of crisscross setting up the screw thread direction, can be at the wire winding in-process for the pencil can be at the reciprocating motion on the horizontal direction.

The working principle is as follows: when the wire winding mechanism is used, one end of a wire harness is connected with the wire winding mechanism 5, the wire harness penetrates through the inner side of the wire guide mechanism 7 and is in contact with one threaded rod 702, the wire winding mechanism 5 is driven to rotate through the driving motor 3 to start wire winding, meanwhile, the wire guide mechanism 7 is driven to slowly rotate through the servo motor 2, the wire harness has certain tension in the wire winding process, the threaded rod 702 can rotate under the action of the tension, the wire harness is pulled to move laterally through the grain effect on the threaded rod 702, when the threaded rod 702 with the opposite thread direction is in contact with the wire harness, the wire harness is pulled to move in the opposite direction, so that the wire harness can be uniformly distributed on the wire winding mechanism 5, the knotting damage of the wire harness is avoided, after the wire harness is wound, the rotating rotary rod 6 is rotated, the transmission shaft 508 drives the first bevel gear 506 to rotate, and the first bevel gear 506 is meshed with the four second bevel gears 507, make second bevel gear 507 rotate, thereby rotate through second bevel gear 507 and can drive nut section of thick bamboo 505 and rotate, rotate through nut section of thick bamboo 505, screw rod 504 can carry out linear motion along connecting cylinder 501's axle center direction, reach the purpose of adjusting the interval between cambered plate 502 and the connecting cylinder 501, the pencil that the winding is good is taken off to alright relax this moment, bring the facility for the work of taking of pencil, and through this structure, but also the fretwork thickness of regulation pencil, great improvement its practicality.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a winding device of frameless coil, includes base (1) and installs fixed plate (4) in this base (1) top one side, fixed mounting has driving motor (3) on the outer table wall of fixed plate (4) one side, and this driving motor (3) run through the output shaft fixed plate (4) and extend to the opposite side and be connected with winding mechanism (5) transmission, its characterized in that: fixing plate (4) one side outside on the surface wall and be located servo motor (2) are installed to driving motor (3) below, and this servo motor (2) run through the output shaft fixing plate (4) and extend to the opposite side and be connected with wire mechanism (7) transmission, wire winding mechanism (5) are including connecting cylinder (501), the equal angular distribution has four nut section of thick bamboo (505) on the apparent wall of connecting cylinder (501), and four nut section of thick bamboo (505) inside all close being connected with screw rod (504) that can extend to nut section of thick bamboo (505) outside soon, and this screw rod (504) are kept away from the one end of nut section of thick bamboo (505) has all welded cambered plate (502).

2. The bobbin-less coil winding device as set forth in claim 1, wherein: the four nut barrels (505) are movably connected with the connecting barrel (501), the four nut barrels (505) are close to one end of the connecting barrel (501) and extend to the inner portion of the connecting barrel (501), a second bevel gear (507) is welded to the inner portion of the connecting barrel (501), the second bevel gear (507) is connected with a first bevel gear (506) in a meshed mode, the center portion, far away from the fixing plate (4), of one side of the first bevel gear (506) extends to the outer portion of the connecting barrel (501) through a transmission shaft (508) and is welded with the rotary rod (6).

3. The bobbin-less coil winding device as set forth in claim 1, wherein: the outer sides of the four nut barrels (505) are positioned on the connecting barrel (501) and are welded with the cambered plate (502) through telescopic rods (503).

4. The bobbin-less coil winding device as set forth in claim 1, wherein: the wire guide mechanism (7) comprises two fixed disks (701), and the two fixed disks (701) are connected with three threaded rods (702) in a rotating mode through bearings.

5. The bobbin-less coil winding device as set forth in claim 4, wherein: the three threaded rods (702) are distributed around the axis of the fixed plate (701) at equal angles, and the directions of the threads on two adjacent threaded rods (702) in the three threaded rods (702) are opposite.

6. A bobbin-less coil winding device as defined in claim 3, wherein: the telescopic rods (503) are provided with four groups, each group is provided with two telescopic rods (503), and the two telescopic rods (503) are symmetrically distributed on two sides of the corresponding nut barrel (505).