CN218975285U

CN218975285U - Wire twisting device for coil tail wire

Info

Publication number: CN218975285U
Application number: CN202223322048.3U
Authority: CN
Inventors: 潘咏民
Original assignee: Deyang Hongyi Electronics Co ltd
Current assignee: Deyang Hongyi Electronics Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-05
Anticipated expiration: 2032-12-12

Abstract

The utility model provides a wire twisting device for a coil tail wire, and aims to solve the technical problem that wire leakage is easy to occur in a wire twisting process in the prior art. The wire twisting device comprises: the U-shaped frame is arranged on an output shaft of a rotating motor, the rotating motor is arranged on a supporting plate, and one end part of the U-shaped frame is vertically provided with a supporting rod; the sleeve is arranged at the other end of the U-shaped frame, and the sleeve and the support rod extend towards the inner side of the U-shaped frame; the compression bar is movably arranged in the sliding hole of the sleeve, one end of the compression bar, which is close to the support bar, is provided with a pressing plate, and the other end of the compression bar is provided with a driving plate; the spring is sleeved on the pressure rod and can drive the pressure plate to contact with the end part of the support rod; one end of the driving rod can be contacted with the driving plate, one end of the driving rod, which is far away from the driving plate, is in power connection with an output shaft of the driving cylinder, and the middle part of the driving rod is rotationally connected to the supporting plate. The stranding device has the advantages that each cable can participate in the stranding process, and the stranding can not occur.

Description

Wire twisting device for coil tail wire

Technical Field

The utility model relates to a coil processing device, in particular to a wire twisting device of a coil tail wire.

Background

I produced a product of a cable 25 wound around a core 26, the semi-finished product being shown in fig. 5. In the process of processing into the semi-finished product shown in fig. 5, the cable 25 shown in fig. 4 needs to be twisted into a twisted structure.

In the prior art, after cables are wound on an iron core in the production and processing process, all the cables are combined together through open-close claw openings, and the high-speed rotation is realized, so that the twisting process is realized, wherein the claw openings are similar to a three-claw caliper and are provided with a plurality of openable and foldable claws.

According to the process, in the stranding process, it is difficult to ensure that all cables can pass through the claw openings, so that the problem of stranding leakage is easy to occur.

Disclosure of Invention

Aiming at the technical problem that the wire leakage easily occurs in the wire twisting process in the prior art, the utility model provides the wire twisting device of the coil tail wire, which has the advantages that each cable can be ensured to participate in the wire twisting process, and the wire leakage does not occur.

The technical scheme of the utility model is as follows:

a wire stranding device of a coil tail, comprising:

the U-shaped frame is arranged on an output shaft of a rotating motor, the rotating motor is arranged on a supporting plate, and one end part of the U-shaped frame is vertically provided with a supporting rod;

the sleeve is arranged at the other end of the U-shaped frame, the sleeve and the supporting rod extend towards the inner side of the U-shaped frame, and the sleeve is provided with sliding holes penetrating through the two ends of the sleeve;

the compression bar is movably arranged in the sliding hole of the sleeve, one end of the compression bar, which is close to the supporting rod, is provided with a pressing plate, and the other end of the compression bar is provided with a driving plate;

the spring is sleeved on the pressure rod, one end of the spring is fixedly arranged on the pressure plate, the other end of the spring is arranged on the end part of the sleeve, and the spring can drive the pressure plate to be in contact with the end part of the support rod;

one end of the driving rod can be contacted with the driving plate, one end of the driving rod, which is far away from the driving plate, is in power connection with an output shaft of the driving cylinder, and the middle part of the driving rod is rotationally connected with the supporting plate.

Optionally, the method further comprises:

the first cylinder is arranged on one frame, and a piston rod of the first cylinder is vertically arranged on the supporting plate;

the limiting fork is positioned at the side parts of the supporting rod and the sleeve, and the top of the limiting fork is of a Y-shaped structure and is vertically upwards arranged;

and a piston rod of the second air cylinder is connected with the bottom of the limiting fork, and the second air cylinder is used for driving the limiting fork to reciprocate in the vertical direction.

Optionally, characterized in that,

the limiting fork is arranged on a square frame, and a piston rod of the second cylinder is arranged on the frame;

the frame is located below the U-shaped frame, and a straightening mechanism is arranged on the frame.

Optionally, at least two second cylinders are disposed on the frame.

Optionally, the straightening mechanism includes:

the two ends of the sliding frame are arranged on two sides of the frame in a sliding manner, and the sliding frame can move back and forth on the frame;

the third cylinder is vertically arranged on the sliding frame, and a pneumatic finger is arranged on a piston rod of the third cylinder;

the clamping ends of the pneumatic fingers are arranged opposite to the limiting forks.

Optionally, the sliding frame is provided with a threaded hole, and a screw rod is matched in the threaded hole;

the two ends of the screw rod are rotatably connected to the two ends of the frame, and one end of the screw rod penetrates through the frame and is connected to an output shaft of a driving motor.

Optionally, a movable groove is formed in one end, connected with the driving cylinder, of the driving rod, and a piston rod of the driving cylinder penetrates through the movable groove;

a poking piece is arranged at the end part of a piston rod of the driving cylinder.

Optionally, two poking sheets are arranged on the driving cylinder, and the two poking sheets are respectively positioned at two sides of the movable groove.

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

firstly, a U-shaped frame is arranged, and the U-shaped frame is driven to rotate by a rotating motor, so that all cables clamped between a supporting rod and a pressing plate realize a twisting process.

The pressing plate is connected with the pressing rod, the pressing rod moves in the sleeve, the pressing plate is driven by the spring to contact with the end part of the supporting rod, and all cables are clamped.

The driving plate arranged on the pressing rod is driven by the driving rod to drive the pressing rod to move, so that the pressing plate is separated from the supporting rod, and the action of loosening the cable is realized.

The piston rod of the driving cylinder drives the end part of the compression bar to move, and the driving plate is pried through a lever structure formed on the supporting plate by the compression bar, so that the driving plate is far away from the sleeve.

In the technical scheme, all cables are clamped on the ends of the pressing plate and the supporting rod, and all cables can be completely clamped because the areas of the ends of the pressing plate and the supporting rod are relatively large.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;

FIG. 3 is a schematic perspective view of a third embodiment of the present utility model;

FIG. 4 is a schematic diagram of the semi-finished product;

fig. 5 is a schematic diagram of a second structure of the semi-finished product.

Reference numerals:

1. a frame; 2. a support plate; 3. a U-shaped frame; 4. a driving motor; 5. a screw; 6. a support rod; 7. a carriage; 8. a frame; 9. a second cylinder; 10. a limit fork; 11. a third cylinder; 12. pneumatic fingers; 13. a sleeve; 14. a driving plate; 15. a compression bar; 16. a spring; 17. a driving rod; 18. a rotating shaft; 19. a first cylinder; 20. a pressing plate; 21. a movable groove; 22. a pulling piece; 23. a driving cylinder; 24. a rotating electric machine; 25. a cable; 26. and (3) an iron core.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships conventionally placed in use of the product of the present utility model, or orientations or positional relationships conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Examples

Referring to fig. 1 to 5, a wire twisting device of a coil tail wire includes a U-shaped frame 3, a rotating motor 24, a support rod 6, a sleeve 13, a pressing rod 15, a pressing plate 20, a spring 16, a driving rod 17, a driving plate 14, a driving cylinder 23 and a support plate 2. Specific:

one end of the U-shaped frame 3 is fixedly connected with one end of the supporting rod 6, the other end of the U-shaped frame 3 is fixedly connected with one end of the sleeve 13, the supporting rod 6 and the sleeve 13 are perpendicular to the U-shaped frame 3, the other end of the supporting rod 6 and the other end of the sleeve 13 extend towards the inner side of the U-shaped frame 3, and a space exists between the end of the supporting rod 6 and the end of the sleeve 13.

The sleeve 13 has a sliding hole penetrating through both ends thereof, and the sliding hole has a square structure. A pressing rod 15 is slidably arranged in the sliding hole, the length of the pressing rod 15 is longer than that of the sleeve 13, and the pressing rod 15 is cuboid.

One end of the pressing lever 15 is close to the end of the supporting lever 6, and a pressing plate 20 is provided on this end of the pressing lever 15. The plate surface of the pressing plate 20 is parallel to the end surface of the supporting rod 6 and is positioned on a vertical surface. The driving plate 14 is arranged on the other end of the pressing rod 15, the plate surface area of the driving plate 14 is larger than the end surface area of the pressing rod 15, and the driving plate 14 and the pressing plate 20 are round.

One side of the U-shaped frame 3 far away from the end part is fixedly connected with an output shaft of the rotating motor 24, and the output shaft of the rotating motor 24 rotates to drive the U-shaped frame 3 to rotate. In the process of rotating the U-shaped frame 3, the rotating shaft 18 of the U-shaped frame 3 is the symmetry axis of the U-shaped frame 3.

The rotary motor 24 is fixedly arranged on the support plate 2, the driving cylinder 23 is also arranged on the support plate 2, and a piston rod of the driving cylinder 23 is perpendicular to the output rotating shaft 18 of the rotary motor 24. An output shaft of the driving cylinder 23 is in power connection with one end of the driving rod 17, a rotating shaft 18 is arranged on the driving rod 17, the rotating shaft 18 is rotatably arranged on the supporting plate 2, and the rotating shaft 18 is close to the driving cylinder 23. The other end of the drive rod 17 may be in contact with the drive plate 14, with the end of the drive rod 17 being located between the drive plate 14 and the side wall of the U-shaped frame 3.

The spring 16 is sleeved on the compression bar 15, one end of the spring 16 is fixedly arranged on the compression plate 20, and the other end of the spring 16 is fixedly arranged on the end of the sleeve 13.

In this embodiment, a U-shaped frame 3 is first provided, and the U-shaped frame 3 is driven to rotate by a rotating motor 24, so that all cables 25 sandwiched between the support bar 6 and the pressing plate 20 are subjected to a twisting process.

The pressing plate 20 is connected with the pressing rod 15, the pressing rod 15 moves in the sleeve 13, the pressing plate 20 is driven by the spring 16 to contact with the end of the supporting rod 6, and all cables 25 are clamped.

The driving plate 14 arranged on the pressing rod 15 is driven by the driving rod 17 to drive the pressing rod 15 to move, so that the pressing plate 20 is separated from the supporting rod 6, and the action of loosening the cable 25 is realized.

The piston rod of the driving cylinder 23 drives the end of the pressing rod 15 to move, and the driving plate 14 is pried by the lever structure formed on the supporting plate 2 by the pressing rod 15, so that the driving plate 14 is driven to be far away from the sleeve 13.

With the present embodiment, all the cables 25 are clamped on the ends of the pressing plate 20 and the support rod 6, and since the end areas of the pressing plate 20 and the support rod 6 are relatively large, all the cables 25 can be completely clamped.

In one particular embodiment:

the wire twisting device further comprises a first air cylinder 19, a machine frame 1, a limiting fork 10, a second air cylinder 9, a frame 8 and a straightening mechanism. Specific:

the first cylinder 19 is arranged on the frame 1, and a piston rod of the first cylinder 19 is fixedly arranged on the support plate 2.

The top of the limiting fork 10 is of a Y-shaped structure, two top ends of the limiting fork 10 are in a state of being higher by one bottom, and the two top ends of the top of the limiting fork 10 are respectively in the same direction with two sides of the U-shaped frame 3.

The bottom fixed connection of spacing fork 10 is on one side of frame 8, and frame 8 is the rectangle frame 8 structure of mouth style of calligraphy, and frame 8 is located the below of U-shaped frame 3, and the length direction of spacing fork 10 is perpendicular with the plane that frame 8 is located.

One side of the frame 8, which is far away from the limiting fork 10, is provided with two second air cylinders 9, the two second air cylinders 9 are fixedly arranged on the frame 1, piston rods of the two second air cylinders 9 are fixedly connected with the frame 8, and meanwhile, the two second air cylinders 9 are respectively positioned at two ends of the frame 8.

The straightening mechanism is movably arranged on the frame 8 and is provided with a clamping end which is positioned on one side of the limiting fork 10 and below the U-shaped frame 3.

In the present embodiment, the frame 8 is driven to rise by two second cylinders 9 provided below the frame 8, so that the limit fork 10 rises. And the semi-finished product to be stranded is placed on the limiting fork 10, the iron core 26 of the semi-finished product is positioned on one side of the limiting fork 10 far away from the U-shaped frame 3, the cables 25 of the semi-finished product are placed on the limiting fork 10, all the cables 25 are clamped and straightened through the clamping ends of the straightening mechanism, the U-shaped frame 3 is driven to descend through the first cylinder 19, the pressing plate 20 and the supporting plate 2 can clamp all the cables 25, and the wire stranding work is carried out under the driving of the rotating motor 24.

In another specific embodiment:

the straightening mechanism comprises a carriage 7, a third cylinder 11, a pneumatic finger 12, a screw 5 and a driving motor 4.

Both ends of the carriage 7 are slidably disposed on both sides of the frame 8, and the carriage 7 is entirely located inside the frame 8. The carriage 7 is provided with a threaded hole, the threaded hole is matched with the screw 5, two ends of the screw 5 are rotatably connected to two ends of the frame 8, one end of the pneumatic screw 5 penetrates through the end of the frame 8 and is connected to an output shaft of the driving motor 4, and the screw 5 is driven to rotate through the driving motor 4, so that the carriage 7 is driven to do reciprocating linear motion on the frame 8.

The sliding frame 7 is vertically provided with a third air cylinder 11, the output of a piston rod of the third air cylinder 11 is upward, the piston rod of the third air cylinder 11 is provided with a pneumatic finger 12, and the clamping end of the pneumatic finger 12 is positioned on one side of the limiting fork 10 and below the U-shaped frame 3.

In the present embodiment, the cable 25 is clamped by the pneumatic finger 12, and the pneumatic finger 12 is driven to move by the driving motor 4, thereby achieving the purpose of pulling the cable 25.

In another specific embodiment:

one end of the driving rod 17 connected with the driving air cylinder 23 is provided with a movable groove 21, a piston rod of the driving air cylinder 23 penetrates through the movable groove 21, the driving air cylinder 23 is provided with two poking sheets 22, and the two poking sheets 22 are respectively positioned on two sides of the movable groove 21.

In this embodiment, the driving rod 17 is movably connected with a piston rod of the driving cylinder 23, and when the driving cylinder 23 drives the driving rod 17 to move, the driving function is realized by the two paddles 22.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. A wire stranding device of a coil tail, comprising:

2. The wire stranding apparatus of a coil tail of claim 1, further comprising:

3. The wire twisting device of a coil tail according to claim 2, wherein,

4. A wire twisting device of a coil tail wire according to claim 3, wherein,

at least two second cylinders are arranged on the frame.

5. A wire twisting device of a coil tail wire according to claim 3, wherein,

the straightening mechanism comprises:

6. The wire twisting device of a coil tail according to claim 5, wherein,

the sliding frame is provided with a threaded hole, and a screw rod is matched in the threaded hole;

7. The wire stranding device of a coil tail according to claim 1, wherein,

a movable groove is formed in one end, connected with the driving cylinder, of the driving rod, and a piston rod of the driving cylinder penetrates through the movable groove;

8. The wire stranding device of a coil tail according to claim 7, wherein,

the driving cylinder is provided with two poking sheets, and the two poking sheets are respectively positioned at two sides of the movable groove.