Electric pay-off device

Abstract

The utility model discloses an electric pay-off device which comprises a base, a driving mechanism and a disc body, the disc body is arranged at the top of the base and rotationally connected with the base, the driving mechanism is arranged at the bottom of the base and used for driving the disc body to rotate, and the disc body is used for containing a wire coil; a plurality of winding core adjusting mechanisms are arranged on the disc body, the winding core adjusting mechanisms are uniformly and circumferentially arranged, each winding core adjusting mechanism comprises a supporting body and a displacement assembly, the displacement assembly is used for driving the supporting body to move in the radial direction of the disc body, and the supporting body is used for supporting the inner circumferential surface of a wire coil core; according to the utility model, the condition that a cable spirally rotates when a wire coil is unwound is effectively prevented, manual intervention is reduced, subsequent processing is not influenced, and the shipment quality of products is effectively ensured.

Description

Technical Field

[0001] The utility model relates to the field of wire manufacturing, in particular to an electric wire-releasing device. Background Art

[0002] At present, some cable raw materials in coiled form do not have a bobbin, which makes it impossible for existing electric pay-off machines to pay them out. They can only be paid out on existing pay-off reels. However, the existing pay-off reels are simple reel-mounted pay-off devices that can only fix the wire coils. During the pay-off process, the cable may spiral and require manual intervention. Otherwise, the length of the finished product cut out will be poor, affecting subsequent processing and product shipment quality. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides an electric pay-off device.

[0004] The technical solutions adopted in this utility model are as follows:

[0005] An electric wire-releasing device comprises a base, a driving mechanism and a disk body, wherein the disk body is arranged on the top of the base and is rotatably connected to the base, and the driving mechanism is arranged at the bottom of the base, and the driving mechanism is used to drive the disk body to rotate, and the disk body is used to place a wire roll; a plurality of winding core adjustment mechanisms are arranged on the disk body, and the plurality of winding core adjustment mechanisms are evenly arranged circumferentially, and the winding core adjustment mechanism comprises a support body and a displacement assembly, and the displacement assembly is used to drive the support body to move radially along the disk body, and the support body is used to support the inner circumferential surface of the winding core of the wire roll.

[0006] As a preferred embodiment of the present invention, the disc body and the base are rotatably connected via a plane bearing; the plane bearing provides rotational support for the disc body, thereby ensuring the stability of the disc body during rotation.

[0007] As a preferred embodiment of the present invention, the driving mechanism includes a servo motor and a reversing reducer, the servo motor is connected to the power input shaft of the reversing reducer, and the power output shaft of the reversing reducer is connected to the center of the bottom of the disk body.

[0008] As a preferred embodiment of the present invention, three winding core adjustment mechanisms are provided on the disc body, and the three winding core adjustment mechanisms are evenly arranged circumferentially.

[0009] As a preferred embodiment of the present invention, the displacement component of the winding core adjustment mechanism includes a screw and a screw nut slider, a limiting sliding hole is provided on the disk body, and the limiting sliding hole is arranged to extend radially along the disk body, a through channel is provided between the outer circumferential surface of the disk body and the limiting sliding hole, and the axis of the through channel is on the same line as the axis of the limiting sliding hole, the screw rotation is set in the limiting sliding hole and the through channel, the screw nut slider is located inside the limiting sliding hole and is threadedly connected to the screw, the support body is vertically arranged on the top of the screw nut slider, and a polygonal protrusion structure is provided at the end of the screw near the outer circumferential surface of the disk body, and the external polygonal sleeve tool is sleeved on the polygonal protrusion structure to drive the screw to rotate.

[0010] As a preferred embodiment of the present invention, the support body is an arc-shaped structure, and the outer arc surface of the arc-shaped support body is in contact with the inner circumferential surface of the wire coil core.

[0011] As a preferred embodiment of the present invention, a protective member is provided at the edge of the disc body, the protective member has a trumpet-shaped structure and is made of flexible material; the protective member is used to prevent the cable located at the bottom ring of the wire coil from sliding off the disc body when the wire coil is unwound.

[0012] The utility model is beneficial in that:

[0013] In the initial state, the three support bodies are all close to the center of the disk; when in use, the support bodies can be adjusted according to the size of the wire coil core; the wire coil is placed on the disk, and the three support bodies are located inside the wire coil core, and then the position of the support bodies is adjusted by the displacement component so that the three support bodies are respectively in contact with the inner circumference of the wire coil core and provide support for the wire coil core; the servo motor drives the disk to rotate through the reversing reducer, and the wire coil is unwound as the disk rotates. The servo motor can control the rotation speed of the disk, thereby controlling the unwinding speed of the wire coil, effectively preventing the cable from spiraling when the wire coil is unwound, reducing manual intervention, and not affecting subsequent processing, and effectively ensuring the quality of product shipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from a top view;

[0015] Figure 2 yes Figure 1 Schematic diagram of the cross section at AA in FIG;

[0016] Figure 3 This is a schematic diagram of the wire coil after placement.

[0017] The meaning of the reference numerals in the figures:

[0018] 1-base, 2-disk, 3-plane bearing, 4-coil, 5-servo motor, 6-reversing reducer;

[0019] 7-enclosing part, 8-bearing, 9-limiting sliding hole, 10-through channel;

[0020] 11-support body, 12-lead screw, 13-lead screw nut slider, 14-polygonal protrusion structure. DETAILED DESCRIPTION

[0021] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] like Figure 1-3 As shown, this embodiment is an electric wire-reeling device, comprising a base 1, a driving mechanism and a disk body 2, wherein the disk body 2 is rotatably arranged on the top of the base 1, and the disk body 2 and the base 1 are rotatably connected via a plane bearing 3; the plane bearing 3 provides rotational support for the disk body 2, thereby ensuring the stability of the disk body 2 during rotation; the driving mechanism is arranged at the bottom of the base 1, and the driving mechanism is used to drive the disk body 2 to rotate, and the disk body 2 is used to place the wire reel 4; three core adjustment mechanisms are provided on the disk body 2, and the three core adjustment mechanisms are evenly arranged circumferentially. In actual application, two core adjustment mechanisms or four core adjustment mechanisms can also be provided on the disk body 2 according to actual needs; the core adjustment mechanism comprises a support body 11 and a displacement assembly, the displacement assembly is used to drive the support body 11 to move radially along the disk body 2, and the support body 11 is used to support the inner circumferential surface of the core of the wire reel 4.

[0023] The driving mechanism of this embodiment includes a servo motor 5 and a reversing reducer 6. The servo motor 5 is connected to the power input shaft of the reversing reducer 6. A hole is provided on the base 1 for the power output shaft of the reversing reducer 6 to pass through. The power output shaft of the reversing reducer 6 is connected to the center of the bottom of the disk body 2. The servo motor 5 drives the disk body 2 to rotate through the reversing reducer 6 to achieve the function of paying out the line.

[0024] The displacement assembly of the winding core adjustment mechanism of this embodiment includes a screw 12 and a screw nut slider 13. A limiting sliding hole 9 is provided on the disk body 2, and the limiting sliding hole 9 is arranged to extend radially along the disk body 2. A through channel 10 is provided between the outer circumferential surface of the disk body 2 and the limiting sliding hole 9, and the axis of the through channel 10 is on the same straight line as the axis of the limiting sliding hole 9. The screw 12 is rotatably provided in the limiting sliding hole 9 and the through channel 10 through three bearings 8. The screw nut slider 13 is located inside the limiting sliding hole 9 and is threadedly connected to the screw 12. The support body 11 is vertically provided on the top of the screw nut slider 13, close to the end of the screw 12 on the outer circumferential surface of the disk body 2. A polygonal protrusion structure 14 is provided. In the present embodiment, the polygonal protrusion structure 14 is a regular quadrilateral structure. Of course, a pentagonal structure or a hexagonal structure may also be used. After the external polygonal sleeve tool is sleeved on the polygonal protrusion structure 14, the screw 12 is driven to rotate. The rotation of the screw 12 drives the screw nut slider 13 to move. When the screw 12 rotates clockwise, the screw nut slider 13 moves toward the center of the disk body 2. When the screw 12 rotates counterclockwise, the screw nut slider 13 moves away from the center of the disk body 2, thereby driving the support body 11 to move radially along the disk body 2, so that the support body 11 can adapt to the wire coil 4 with different core diameters.

[0025] In this embodiment, the support body 11 is an arc-shaped structure, and the outer arc surface of the arc-shaped support body 11 contacts the inner circumferential surface of the winding core of the wire coil 4.

[0026] In this embodiment, a protective member 7 is provided at the edge of the disk body 2. The protective member 7 has a trumpet-shaped structure and is made of a flexible material, which can be rubber. The protective member 7 is provided to prevent the cable located at the bottom circle of the wire coil 4 from sliding off the disk body 2 when the wire coil 4 is unwound.

[0027] In the initial state of this embodiment, the three support bodies 11 are all close to the center of the disk body 2;

[0028] When the present embodiment is in use, the support body 11 can be adjusted according to the size of the winding core of the wire coil 4; the wire coil 4 is placed on the disk body 2, and the three support bodies 11 are located in the winding core of the wire coil 4. Then, the position of the support body 11 is adjusted by the displacement component so that the three support bodies 11 are respectively in contact with the inner circumferential surface of the winding core of the wire coil 4 and provide support for the winding core of the wire coil 4. Figure 3 As shown; the servo motor 5 drives the disc 2 to rotate through the reversing reducer 6, and the wire coil 4 is unwound as the disc 2 rotates. The servo motor 5 can control the rotation speed of the disc 2, thereby controlling the unwinding speed of the wire coil 4, effectively preventing the cable from spiraling when the wire coil 4 is unwound, reducing manual intervention, and not affecting subsequent processing. The quality of product shipment is effectively guaranteed.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0030] In the description of the present invention, it should be noted that: unless otherwise clearly stipulated and limited, the terms "install", "connect", "set", and "form" should be understood in a broad sense; for example: it can be a fixed connection, setting, or a detachable connection, setting, or an integrated structure; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements; for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention. Those skilled in the art should understand that the above embodiments do not limit the present invention in any form. Any technical solutions obtained by equivalent replacement or equivalent transformation fall within the scope of protection of the present invention.

Claims

1. An electric pay-off device, characterized in that: The utility model comprises a base, a driving mechanism and a disk body, wherein the disk body is arranged on the top of the base and is rotatably connected to the base, the driving mechanism is arranged at the bottom of the base and is used to drive the disk body to rotate, and the disk body is used to place the wire coil; A plurality of winding core adjustment mechanisms are provided on the disk body, and the plurality of winding core adjustment mechanisms are evenly arranged circumferentially. The winding core adjustment mechanism includes a support body and a displacement assembly. The displacement assembly is used to drive the support body to move radially along the disk body, and the support body is used to support the inner circumferential surface of the winding core of the wire roll.

2. An electric pay-off device according to claim 1, characterized in that: The disc body and the base are rotatably connected via a plane bearing.

3. The electric pay-off device according to claim 1, characterized in that: The driving mechanism includes a servo motor and a reversing reducer. The servo motor is connected to the power input shaft of the reversing reducer, and the power output shaft of the reversing reducer is connected to the center of the bottom of the disk body.

4. The electric pay-off device according to claim 1, characterized in that: Three winding core adjustment mechanisms are provided on the disc body, and the three winding core adjustment mechanisms are evenly arranged circumferentially.

5. An electric pay-off device according to claim 1 or 4, characterized in that: The displacement component of the winding core adjustment mechanism includes a screw and a screw nut slider. A limiting sliding hole is provided on the disk body, and the limiting sliding hole is arranged to extend radially along the disk body. A through channel is provided between the outer circumferential surface of the disk body and the limiting sliding hole, and the axis of the through channel is on the same line as the axis of the limiting sliding hole. The screw is rotated in the limiting sliding hole and the through channel, and the screw nut slider is located inside the limiting sliding hole and is threadedly connected to the screw. The support body is vertically arranged on the top of the screw nut slider, and a polygonal protrusion structure is provided on the end of the screw near the outer circumferential surface of the disk body. The external polygonal sleeve tool is sleeved on the polygonal protrusion structure to drive the screw to rotate.

6. The electric pay-off device according to claim 5, characterized in that: The support body is an arc-shaped structure, and the outer arc surface of the arc-shaped support body contacts the inner circumferential surface of the wire coil core.

7. An electric pay-off device according to claim 1 or 2, characterized in that: A protective piece is arranged at the edge of the disk body, and the protective piece is in a trumpet-shaped structure and is made of flexible material.

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