CN219321176U

CN219321176U - Tail wire tensioning device for winding coil

Info

Publication number: CN219321176U
Application number: CN202320238365.2U
Authority: CN
Inventors: 赵会明; 赵森森; 赵会军
Original assignee: Shenzhen Mingyuantong Technology Co ltd
Current assignee: Shenzhen Mingyuantong Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-07-07
Anticipated expiration: 2033-02-06

Abstract

The utility model provides a tail wire tensioning device for winding a coil, which relates to the technical field of winding machines and comprises a fixed seat, wherein a connecting shaft is fixed in the middle of one end of the top of the fixed seat, a rotating wheel is rotatably connected to the top of the connecting shaft, a miniature servo motor is movably arranged at the other end of the top of the fixed seat, a rotating shaft is fixed at the power output end of the miniature servo motor, and a connecting disc is fixed at the top of the rotating shaft. This device prevents to rotate the wheel through the arc groove and wears out the copper line, drives the axis of rotation through miniature servo motor and rotates, and the axis of rotation drives the rubber strip and rotates, and the rubber strip with rotate the frictional force of wheel produce the tensioning force to the copper line, a plurality of lugs of setting, the lug can get into in the gap of rotating the wheel, better with copper line contact, miniature servo motor can remove, and then control the lug and rotate the interval between the wheel, the tensioning force to the copper line that can be better is adjusted to reach the effect that can not cause wearing and tearing to the copper line.

Description

Tail wire tensioning device for winding coil

Technical Field

The utility model belongs to the technical field of winding machines, and particularly relates to a tail wire tensioning device for winding a coil.

Background

A winding machine is a device for winding a linear object onto a specific workpiece, and is generally used for winding copper wires, so that most of electrical products need to be wound into an induction coil by enamelled copper wires, and the winding machine can be used for completing one or more processes, for example: various motors, hollow cup motors, rotors, stators, pin inductors, patch inductors, transformers, electromagnetic valves, linear inductors, resistor sheets, ignition coils, RFID (radio frequency identification devices), transformers, sound coils, IC card high-low frequency coils, focusing coils and the like, and the coils also need to tension copper wires when being wound, so that the coils are prevented from being scattered easily due to over-loosening when being wound.

The existing publication number is CN213400867U discloses a tail wire tensioning device that coil was wound, although possess the effect that improves the product yield, increased the work efficiency of coiling machine, but carry out the tensioning to the copper line through the mode of interlock and lead to the fact the copper line wearing and tearing easily, lead to coil production disqualification, tail wire tensioning device and coiling mechanism are fixed and are adopted bolt-up generally simultaneously, and the dismouting is comparatively inconvenient the mounted position limited great.

Accordingly, the present utility model has been made in view of the above circumstances, and an object of the present utility model is to provide a tail wire tensioning device with a coil wound around the tail wire tensioning device, which has a more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a tail wire tensioning device wound by a coil, which solves the problems that the existing copper wire is easy to wear and the installation position is limited greatly due to bolt fastening.

The utility model provides a tail wire tensioning device wound by a coil, which is achieved by the following specific technical means:

the utility model provides a coil winds tail wire overspeed device tensioner who establishes, includes the fixing base, the middle part of fixing base top one end is fixed with the connecting axle, the connecting axle top rotates and is connected with the rotor, fixing base top other end movable mounting has miniature servo motor, miniature servo motor's power take off end is fixed with the axis of rotation, the axis of rotation top is fixed with the connection pad, the connection pad outer wall is fixed with the rubber strip, the rubber strip outer wall is fixed with the lug, fixing base bottom one end is fixed with first fixed plate, the fixing base bottom other end is fixed with the second fixed plate, threaded connection has the threaded rod in the middle part of the second fixed plate, threaded rod one end is fixed with the handle, the threaded rod other end rotates and is connected with the stripper plate.

Further, arc grooves are formed in the top and the bottom of the middle of the rotating wheel, the middle of the rotating wheel and the rubber strip are located on the same horizontal plane, and the thickness value of the rubber strip is matched with the thickness value of the middle of the rotating wheel.

Further, the lug is provided with a plurality of, and a plurality of the lug is circumference equidistance and arranges, the thickness value of lug is less than the thickness value of rubber strip.

Further, a guide rail is fixed in the middle of the top of the fixing seat, a sliding block is fixed at the bottom of the miniature servo motor, and the sliding block is in sliding connection with the guide rail.

Further, one side of the sliding block penetrates through the sliding connection to be provided with a fastening bolt, the other end of the fastening bolt is in threaded connection with a limiting block, and one side of the limiting block is attached to one side of the outer wall of the guide rail.

Further, two second fixed plates are arranged, the two second fixed plates are respectively located at two sides of the bottom of the other end of the fixing seat, and the top of the extrusion plate is attached to the bottom of the fixing seat.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the copper wire is prevented from being worn by the rotating wheel through the arc-shaped groove, the rotating shaft is driven to rotate through the micro servo motor, the rubber strip is driven to rotate by the rotating shaft, tension force is generated on the copper wire by friction force between the rubber strip and the rotating wheel, the plurality of protruding blocks are arranged, the protruding blocks can enter gaps of the rotating wheel and better contact with the copper wire, the micro servo motor can move, the distance between the protruding blocks and the rotating wheel is further controlled, and the tension force on the copper wire can be better adjusted, so that the effect of not wearing the copper wire is achieved.

2. According to the utility model, the fixing seat is placed at a proper position, the threaded rod is driven to rotate by the rotating handle, the extrusion plate is driven to move towards the coil winding device shell, and the fixing seat is fixed through the extrusion plate and the first fixing plate, so that the effects of changeable installation positions and convenience in assembly and disassembly are achieved.

Drawings

Fig. 1 is a schematic front view of the overall structure of the present utility model.

FIG. 2 is a schematic diagram of the structure of the miniature servo motor of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of the portion a of fig. 2 according to the present utility model.

Fig. 4 is a rear view schematic of the overall structure of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a fixing seat; 2. a connecting shaft; 3. a rotating wheel; 4. an arc-shaped groove; 5. a guide rail; 6. a miniature servo motor; 7. a rotating shaft; 8. a connecting disc; 9. a rubber strip; 10. a bump; 11. a limiting block; 12. a fastening bolt; 13. a first fixing plate; 14. a second fixing plate; 15. a threaded rod; 16. an extrusion plate; 17. a handle; 18. a sliding block.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides a tail wire tensioning device for winding a coil, which comprises a fixed seat 1, wherein a connecting shaft 2 is fixed in the middle of one end of the top of the fixed seat 1, a rotating wheel 3 is rotatably connected to the top of the connecting shaft 2, a micro servo motor 6 is movably arranged at the other end of the top of the fixed seat 1, a rotating shaft 7 is fixed at the power output end of the micro servo motor 6, a connecting disc 8 is fixed at the top of the rotating shaft 7, a rubber strip 9 is fixed on the outer wall of the connecting disc 8, a bump 10 is fixed on the outer wall of the rubber strip 9, a first fixing plate 13 is fixed at one end of the bottom of the fixed seat 1, a second fixing plate 14 is fixed at the other end of the bottom of the fixed seat 1, a threaded rod 15 is connected in a penetrating thread manner in the middle of the second fixing plate 14, a handle 17 is fixed at one end of the threaded rod 15, and a squeezing plate 16 is rotatably connected at the other end of the threaded rod 15.

Wherein, arc wall 4 has all been seted up to top and the bottom at the middle part of rotor 3, and rotor 3 middle part and rubber strip 9 are located same horizontal plane, and the thickness value of rubber strip 9 and rotor 3 middle part thickness value looks adaptation prevent rotor 3 wearing and tearing the copper line through arc wall 4, drive rubber strip 9 rotation through axis of rotation 7, and rubber strip 9 and rotor 3's frictional force produces the tensioning force to the copper line.

Wherein, lug 10 is provided with a plurality of, and a plurality of lugs 10 are circumference equidistance and arrange, and the thickness value of lug 10 is less than the thickness value of rubber strip 9, and lug 10 material also adopts rubber, and lug 10 can get into in the gap of rotor wheel 3, can be better with copper line contact.

The middle part at the top of the fixing base 1 is fixed with a guide rail 5, the bottom of the micro servo motor 6 is fixed with a slide block 18, the slide block 18 is in sliding connection with the guide rail 5, so that the micro servo motor 6 can move, the distance between the lug 10 and the rotating wheel 3 is controlled, and the tension force on the copper wire can be better adjusted.

Wherein, the sliding connection has fastening bolt 12 run through on slider 18 one side, and fastening bolt 12 other end threaded connection has stopper 11, and stopper 11 one side is laminated with guide rail 5 outer wall one side, and slider 18 removes in guide rail 5, finishes the back at miniature servo motor 6 position adjustment, makes stopper 11 closely laminate with guide rail 5 through rotating fastening bolt 12, and stopper 11 carries out spacingly to miniature servo motor 6.

Wherein, the second fixed plate 14 is provided with two, and two second fixed plates 14 are located the both sides of fixing base 1 other end bottom respectively, and stripper plate 16 top is laminated with fixing base 1 bottom, when the position of needs regulation rotation wheel 3, places fixing base 1 in suitable position, rotates handle 17 and drives threaded rod 15 rotation, drives stripper plate 16 to the coil around establishing the device shell and remove, fixes fixing base 1 through stripper plate 16 and first fixed plate 13.

Specific use and action of the embodiment:

in the utility model, firstly, the fixed seat 1 is placed at a proper position, the rotating handle 17 drives the threaded rod 15 to rotate, the extruding plate 16 is driven to move towards the coil winding device shell, the extruding plate 16 and the first fixing plate 13 are used for fixing the fixed seat 1, then the micro servo motor 6 is started, the rotating shaft 7 is driven by the micro servo motor 6 to rotate, the rotating shaft 7 drives the rubber strip 9 to rotate, the friction force between the rubber strip 9 and the rotating wheel 3 generates tensioning force on the copper wire, the plurality of lugs 10 are arranged, the lugs 10 can enter into gaps of the rotating wheel 3, better contact with the copper wire, the micro servo motor 6 can move, the distance between the lugs 10 and the rotating wheel 3 is controlled, and the tensioning force on the copper wire can be better adjusted.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a tail wire overspeed device tensioner that coil was around establishing, includes fixing base (1), its characterized in that: the middle part of fixing base (1) top one end is fixed with connecting axle (2), connecting axle (2) top rotation is connected with rotation wheel (3), fixing base (1) top other end movable mounting has miniature servo motor (6), the power take off end of miniature servo motor (6) is fixed with axis of rotation (7), axis of rotation (7) top is fixed with connection pad (8), connection pad (8) outer wall is fixed with rubber strip (9), rubber strip (9) outer wall is fixed with lug (10), fixing base (1) bottom one end is fixed with first fixed plate (13), fixing base (1) bottom other end is fixed with second fixed plate (14), second fixed plate (14) middle part through-thread connection has threaded rod (15), threaded rod (15) one end is fixed with handle (17), threaded rod (15) other end rotation is connected with extrusion plate (16).

2. A wire tensioning device for a coil winding as set forth in claim 1, wherein: arc grooves (4) are formed in the top and the bottom of the middle of the rotating wheel (3), the middle of the rotating wheel (3) and the rubber strip (9) are located on the same horizontal plane, and the thickness value of the rubber strip (9) is matched with the thickness value of the middle of the rotating wheel (3).

3. A wire tensioning device for a coil winding as set forth in claim 1, wherein: the bump (10) is provided with a plurality of, and a plurality of bump (10) are circumference equidistance and arrange, the thickness value of bump (10) is less than the thickness value of rubber strip (9).

4. A wire tensioning device for a coil winding as set forth in claim 1, wherein: the middle part at the top of the fixed seat (1) is fixed with a guide rail (5), the bottom of the miniature servo motor (6) is fixed with a sliding block (18), and the sliding block (18) is in sliding connection with the guide rail (5).

5. A wire tensioning device for a coil winding as set forth in claim 4, wherein: one side of the sliding block (18) is penetrated and connected with a fastening bolt (12), the other end of the fastening bolt (12) is connected with a limiting block (11) in a threaded manner, and one side of the limiting block (11) is attached to one side of the outer wall of the guide rail (5).

6. A wire tensioning device for a coil winding as set forth in claim 1, wherein: the two second fixing plates (14) are arranged, the two second fixing plates (14) are respectively located at two sides of the bottom of the other end of the fixing base (1), and the top of the extruding plate (16) is attached to the bottom of the fixing base (1).