CN220426686U

CN220426686U - Wire feeding device for nail making machine

Info

Publication number: CN220426686U
Application number: CN202321790312.8U
Authority: CN
Inventors: 钟云帆
Original assignee: NEIJIANG FANHANG NAIL CO Ltd
Current assignee: NEIJIANG FANHANG NAIL CO Ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-02-02
Anticipated expiration: 2033-07-10

Abstract

The utility model belongs to the technical field of nail production. In view of the problems that the steel wire is easy to deform and burrs on the surface of the steel wire influence the quality of a finished product when the existing nailing machine is used for feeding, the utility model discloses a wire feeding device for the nailing machine, which comprises a winding frame, a wire feeding device and a wire feeding device, wherein the winding frame is vertically placed on the ground and is wound with the steel wire; the rotating disc is rotatably arranged right above the winding frame; and the rotation center of the rotating disc is overlapped with the axis of the winding frame; a wire guide connected to the rotating disk; the wire guide is provided with at least a wire ring for the steel wire to pass through; the roller is rotatably arranged above the wire guide; and the polishing assembly is arranged between the roller and the nailing machine. The wire feeding device can avoid the stretching deformation of the steel wire and treat the surface of the steel wire, thereby ensuring the quality of nails.

Description

Wire feeding device for nail making machine

Technical Field

The utility model belongs to the technical field of nail production, and particularly relates to a wire feeding and discharging device for a nail making machine.

Background

The nail machine is equipment for producing nails, and the production process is as follows: the steel is manufactured into steel wires through a wire drawing machine, the steel wires are wound on a winding frame, the winding frame is placed on a pay-off rack, a plurality of groups of feeding rollers which are arranged oppositely pull the steel wires to feed the steel wires, the winding frame rotates around the axial direction of the winding frame, and then the steel wires are cut, caps are pressed and the like to manufacture nails.

At present, when paying off is carried out, the paying off rack rotates, and the weight of the wire coil is large, so that the required acting force for pulling the wire coil to rotate is large, particularly after the paying off rack is used for a period of time, a bearing is worn and rusted, and the steel wire feeding section is subjected to overlarge and uneven pulling force, so that the steel wire is easy to stretch and deform, and the quality of a finished nail product is influenced; and when in actual use, the surface of the steel wire cannot be treated, so that burrs on the steel wire influence the quality of a finished nail product.

Disclosure of Invention

In view of the problems that the wire feeding device of the existing nail making machine is easy to deform and burrs on the surface of the wire affect the quality of finished products, one of the purposes of the utility model is to provide the wire feeding device for the nail making machine, which can avoid tensile deformation during paying-off and polish the surface of the wire, thereby ensuring the quality of finished products of nails.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the wire feeding device for the nail making machine comprises a winding frame, wherein the winding frame is vertically placed on the ground, and a steel wire is wound on the winding frame; the rotating disc is rotatably arranged right above the winding frame; and the rotation center of the rotating disc is overlapped with the axis of the winding frame; the driving assembly is connected with the rotating disc to drive the rotating disc to rotate; a wire guide connected to the rotating disk; the wire guide is provided with at least a wire ring for the steel wire to pass through; the roller is rotatably arranged above the wire guide; and the polishing assembly is arranged between the roller and the nailing machine.

In one of the embodiments of the present disclosure, the polishing assembly includes: the first grinding structure is provided with at least two horizontal grinding rollers which are arranged at intervals;

and the second polishing structure is provided with at least two vertical polishing rollers which are arranged at intervals.

In one of the technical schemes disclosed by the utility model, the horizontal grinding roller and the vertical grinding roller are rotatably installed.

In one of the technical schemes disclosed by the utility model, the horizontal grinding rollers are horizontally arranged at intervals.

In one of the technical schemes disclosed by the utility model, the vertical grinding rollers are horizontally arranged at intervals.

In one of the technical schemes disclosed by the utility model, the wire guide device further comprises a limiting ring which is arranged right above the wire guide, and the axis of the limiting ring is coincident with the axis of the wire winding frame.

In one of the technical solutions disclosed in the utility model, the wire guide further comprises a connecting rod; one end of the connecting rod is connected with the rotating disc, and the other end of the connecting rod extends outwards to the outer side of the winding frame along the radial direction of the winding frame; the wire ring is arranged at the other end of the connecting rod.

In one of the technical solutions disclosed in the utility model, the nail-making machine further comprises a plurality of straightening assemblies, wherein the straightening assemblies are arranged between the polishing assemblies and the nail-making machine.

In one of the technical schemes disclosed by the utility model, the straightening component comprises two symmetrically arranged compression rollers; the steel wire may pass between the two press rolls.

As can be seen from the above description, compared with the prior art, the utility model has the following beneficial effects:

1. when the wire feeding is carried out, the wire feeding end passes through the wire ring and the limiting ring, bypasses from the upper side of the pulley and enters the nail making machine after passing through the polishing assembly, so that the wire on the winding frame is continuously paid off through the rotation of the rotating disc, the winding frame is kept static, the tension born by the wire feeding part can be reduced, the wire is prevented from stretching and deforming, and the quality of nails is ensured.

2. The steel wire is polished by the polishing assembly, so that the quality of nails can be ensured; the first grinding structure of the grinding assembly is provided with at least two horizontal grinding rollers which are arranged at intervals; the second structure of polishing has two vertical polishing rollers of interval arrangement at least to can carry out the omnidirectional to the steel wire and polish, and can satisfy not unidimensional steel wire, the practicality is better.

3. The straightening assembly is arranged, and can straighten the steel wire so as to facilitate feeding.

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 to be used in the description of the embodiments or the related art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic three-dimensional structure of the present utility model.

Fig. 2 is a schematic elevational view of the present utility model.

Reference numerals: 1-a winding frame; 2-rotating the disc; 3-wire guide; 31-connecting rods; a 32-wire loop; 4-limiting rings; 5-pulleys; 6-a polishing assembly; 61-a first grinding structure; 62-a second polishing structure; 7-straightening the assembly; 71-a press roll.

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 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 being 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.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

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

The embodiment of the utility model discloses a wire feeding device for a nail making machine, which is structurally shown in figures 1 and 2 and comprises a winding frame 1, a rotating disc 2, a wire guide 3, a limiting ring 4, a pulley 5 and a polishing assembly 6.

The section of the winding frame 1 is I-shaped and is vertically arranged on the ground, namely, the axis of the winding frame 1 is vertical to the ground.

The rotary disk 2 is located directly above the spool 1, and its center of rotation coincides with the axis of the spool 1. The rotary disk 2 is rotatable by an external force, such as a motor.

The wire guide 3 is fixedly connected with the rotating disc 2 and can synchronously rotate along with the rotating disc 2. Which includes a connection rod 31 connected to the rotating disc 2 and extending to the outside of the bobbin 1, and a wire loop 32 provided at an end of the connection rod 31.

The limiting ring 4 is arranged right above the rotating disk 2, and the axis of the limiting ring is coincident with the axis of the winding frame. Through the limiting function of the limiting ring 4, the paying-off position of the steel wire can be limited, and the phenomenon that the acting force of the wire guide 3 on the pulley 5 is too large in the rotating process is avoided, so that the smoothness of paying-off is ensured.

The pulley 5 is rotatably installed above the limit ring 4.

The grinding assembly 6 is used for grinding the steel wire.

When the wire feeding is actually carried out, the wire feeding end passes through the wire ring 32 and the limiting ring 4, bypasses from the upper side of the pulley 5 and enters the nailing machine after passing through the polishing assembly 6, so that the wire on the winding frame 1 is continuously paid off through the rotation of the rotating disc 2, the winding frame 1 is kept static, the tensile force born by the wire feeding part can be reduced, the wire stretching deformation is avoided, the quality of nails is ensured, and meanwhile, the steel wire is polished through the polishing assembly 6, so that the quality of the nails is further ensured.

More specifically, the grinding assembly 6 includes a first grinding assembly 61 and a second grinding assembly 62.

The first grinding structure 61 includes two spaced horizontal grinding rolls. The second grinding structure 62 includes two spaced vertical grinding rolls. Wherein, horizontal grinding roller and vertical grinding roller are installed for rotating.

When sending the line, the steel wire is around the upper and lower both sides of two grinding rollers of first grinding structure 61 and the front and back both sides of two grinding rollers of second grinding structure 62 respectively to avoid carrying out all-round polishing to the steel wire, avoid producing the dead angle of polishing, and can satisfy the needs of polishing of equidimension, the practicality is better.

In this embodiment, the horizontal grinding rollers and the vertical grinding rollers are arranged at horizontal intervals. It will be appreciated that the arrangement may also be horizontally offset or symmetrically. The present embodiment is not limited thereto.

In some embodiments, to facilitate wire feeding, a plurality of straightening assemblies 7 are also included, disposed between the formulator and the grinding assembly 6.

Specifically, the straightening assembly 7 comprises two symmetrically arranged press rolls 71, and the bending of the steel wire is avoided through the rolling and straightening actions of the two press rolls 71, so that better feeding is facilitated.

As can be seen from the above description, the working principle and the beneficial effects of the embodiment of the utility model are as follows:

when feeding wires, the wire feeding end passes through the wire ring 32 and the limiting ring 4, bypasses the upper side of the pulley 5, enters the nailing machine after passing through the polishing assembly 6, and drives the rotary disk 2 to rotate through external force, so that the wires on the wire reel 1 are continuously paid off, the wire reel 1 is kept stationary, the tension applied to the wire feeding part can be reduced, the wire is prevented from being stretched and deformed, and the quality of nails is ensured; further, the steel wire is polished by the polishing assembly 6, so that the quality of nails can be ensured; and the first grinding structure 61 of the grinding assembly 6 has at least two spaced apart horizontal grinding rollers; the second polishing structure 62 is provided with at least two vertical polishing rollers which are arranged at intervals, so that the steel wires can be polished in all directions, the steel wires with different sizes can be met, and the practicability is better; finally, a straightening assembly 7 is provided to straighten the wire for feeding.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Wire feeding device for nail machine, characterized by comprising:

the winding frame is vertically arranged on the ground and is wound with a steel wire;

the rotating disc is rotatably arranged right above the winding frame; and the rotation center of the rotating disc is overlapped with the axis of the winding frame;

the driving assembly is connected with the rotating disc to drive the rotating disc to rotate;

a wire guide connected to the rotating disk; the wire guide is provided with at least a wire ring for the steel wire to pass through;

the roller is rotatably arranged above the wire guide;

and the polishing assembly is arranged between the roller and the nailing machine.

2. The wire feeding device for a nail machine of claim 1, wherein the grinding assembly comprises: the first grinding structure is provided with at least two horizontal grinding rollers which are arranged at intervals;

3. The wire feeding device for a nail machine according to claim 2, wherein the horizontal grinding roller and the vertical grinding roller are rotatably mounted.

4. The wire feeding device for a nail machine according to claim 2, wherein the horizontal grinding rolls are arranged at a horizontal interval.

5. The wire feeding device for a nail machine according to claim 2, wherein the vertical grinding rolls are arranged at a horizontal interval.

6. The wire feeding device for a nail machine according to claim 1, further comprising a stopper ring disposed directly above the wire guide, an axis of the stopper ring and an axis of the bobbin being coincident.

7. The wire feeding device for a nail machine according to claim 1, wherein the wire guide further comprises a connecting rod; one end of the connecting rod is connected with the rotating disc, and the other end of the connecting rod extends outwards to the outer side of the winding frame along the radial direction of the winding frame; the wire ring is arranged at the other end of the connecting rod.

8. The wire feeding apparatus for a nail machine of claim 1, further comprising a plurality of straightening assemblies disposed between the grinding assembly and the nail machine.

9. The wire feeding apparatus for a nail machine according to claim 8, wherein the straightening assembly comprises two symmetrically arranged press rolls; the steel wire may pass between the two press rolls.