CN216857787U - Flat wire drawing device - Google Patents

Abstract

A flat wire drawing device comprises a rack, wherein a plurality of wire drawing guide wheels are arranged on the rack at intervals along the length direction of the rack, the wire drawing guide wheels are positioned on the same plane, and the roll surfaces of the wire drawing guide wheels are covered with wear-resistant materials; all be provided with locating component between a plurality of guide pulleys of acting as go-between, the metallic channel has been seted up to locating component's one side, and a plurality of locating component are located same water flat line, and the kerve wall of metallic channel flushes in the tangent line of guide pulley in the horizontal direction of acting as go-between, the metallic channel is interior to be smeared with emollient. The roller surface of the stay wire guide wheel is provided with a wear-resistant material, the wear-resistant material is more wear-resistant than the roller surface of the traditional stay wire guide wheel, the depth of a line mark is lower than that of the roller surface of the traditional stay wire guide wheel, and the influence on the quality of a copper wire is small.

Description

Flat wire drawing device

Technical Field

The utility model relates to the technical field of enameled wire production, in particular to a flat wire drawing device.

Background

In the process of producing the enameled wire, a flat wire drawing device is required to be used for processing the copper wire, so that the diameter, the roundness, the internal metallographic structure, the surface finish and the straightening degree of the wire or the bar can meet the raw material processing requirements required by the production of metal products such as standard parts and the like.

But the copper line is being dragged the in-process by flat wire drawing device, and the copper line can extrude and rub the guide pulley of flat wire drawing device, and after long-time the use, the line mark that the depth is different can appear in the surface of guide pulley. The wire mark can influence the processing of the guide wheel on the copper wire, when the depth of the wire mark reaches a certain threshold value, the circumference of the copper wire on the guide wheel can be changed, so that the diameter and the roundness required by production cannot be met after the copper wire is pulled and removed, rework is needed again, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model aims to provide a flat wire drawing device, which solves the problem that the wire mark in the prior art has influence on the wire drawing process.

In order to achieve the purpose, the utility model adopts the following technical scheme: a flat wire drawing device comprises a rack, wherein a plurality of wire drawing guide wheels are arranged on the rack at intervals along the length direction of the rack, the wire drawing guide wheels are positioned on the same plane, and the roll surfaces of the wire drawing guide wheels are covered with wear-resistant materials;

all be provided with locating component between a plurality of guide pulleys of acting as go-between, the metallic channel has been seted up to locating component's one side, and a plurality of locating component are located same water flat line, and the kerve wall of metallic channel flushes in the tangent line of guide pulley in the horizontal direction of acting as go-between, the metallic channel is interior to be smeared with emollient.

Preferably, the wear resistant material is made of zirconia.

Preferably, the left and right groove walls of the wire groove are provided with rubber protective layers.

Preferably, a lubricant containing cavity is arranged on one side of the wire guide groove of the positioning assembly, and the lubricant containing cavity is communicated with the bottom groove wall of the wire guide groove through a conveying pipeline.

Preferably, a partition board is transversely arranged in the lubricant accommodating cavity and divides the lubricant accommodating cavity into a first cavity and a second cavity;

the first cavity is positioned below the second cavity, the bottom of the first cavity is communicated with the bottom groove wall of the wire groove through the conveying pipeline, the partition plate is provided with a leak hole, and the aperture of the leak hole is smaller than 0.5 cm;

the bottom level of the first cavity is lower than the level of the bottom groove wall of the wire groove.

One of the above technical solutions has the following advantages or beneficial effects: the roller surface of the stay wire guide wheel is provided with a wear-resistant material, the wear-resistant material is more wear-resistant than the roller surface of the traditional stay wire guide wheel, the depth of a line mark is lower than that of the roller surface of the traditional stay wire guide wheel, and the influence on the quality of a copper wire is small.

Drawings

FIG. 1 is a schematic block diagram of one embodiment of the present invention;

FIG. 2 is a structural cross-sectional view of a positioning assembly in an embodiment of the utility model.

Wherein: the device comprises a frame 1, a stay wire guide wheel 2, a wear-resistant material 3, a positioning assembly 4, a wire guide groove 41, a rubber protective layer 411, a lubricant accommodating cavity 42, a partition board 421, a leakage hole 4211, a first cavity 422, a second cavity 423 and a conveying pipeline 5.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

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

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

As shown in fig. 1-2, a flat wire drawing device comprises a frame 1, wherein a plurality of wire drawing guide wheels 2 are arranged on the frame 1 at intervals along the length direction of the frame, the wire drawing guide wheels 2 are positioned on the same plane, and the roll surfaces of the wire drawing guide wheels 2 are covered with wear-resistant materials 3;

be provided with locating component 4 between a plurality of guide pulleys 2 of acting as go-between, locating component 4 has seted up metallic channel 41, and a plurality of locating component 4 are located same horizontal line, and the kerve wall of metallic channel 41 flushes in the tangent line of guide pulley 2 on the horizontal direction of acting as go-between, scribble emollient in the metallic channel 41.

This application is in the roll surface of guide pulley 2 acts as go-between is provided with abrasive material 3, abrasive material 3 is relative more wear-resisting with the roll surface of guide pulley 2 acts as go-between with the tradition, and the degree of depth that appears the line mark will be low than the line mark degree of depth of the roll surface of guide pulley 2 acts as go-between with the tradition, and the influence of acting as go-between the quality will be little to the copper line. And be provided with in this application locating component 4, when acting as go-between, the copper line can pass metallic channel 41, this moment metallic channel 41 carries on spacingly to the copper line, prevents the swing about its top and bottom, influences the quality of acting as go-between, moreover lubricant has still been paintd in the metallic channel 41, and the copper line can adhere to lubricant when passing through metallic channel 41 to reduce the friction of copper line to guide pulley 2 that acts as go-between, improve the life of guide pulley 2 and the abrasive material 3 that acts as go-between.

Preferably, the wear-resistant material 3 is made of zirconia.

The wear-resistant material 3 made of zirconia has a smooth surface, can reduce the friction of a copper wire on the wear-resistant material, and is high in strength and not easy to generate line marks when being extruded by the copper wire.

Preferably, the left and right groove walls of the wire groove 41 are provided with rubber shields 411.

Because the copper line is in the process during the metallic channel 41, it is possible the horizontal hunting to rub to the cell wall about the metallic channel 41 to influence the diameter of copper line, for this application in the metallic channel 41 is about the cell wall be provided with rubber protection layer 411, through the characteristics such as the low, wear-resisting of rubber protection layer 411 hardness, alleviates the metallic channel 41 to the copper friction.

Preferably, the positioning assembly 4 is provided with a lubricant accommodating cavity 42 on one side of the wire guide groove 41, and the lubricant accommodating cavity 42 is communicated with the bottom groove wall of the wire guide groove 41 through a conveying pipeline 5.

The delivery pipe 5 may be connected to a suction pump for delivering the lubricant filled in the lubricant accommodating chamber 42 to the bottom wall of the conduit 41.

Preferably, a partition 421 is transversely disposed in the lubricant accommodating chamber 42, and the partition 421 divides the lubricant accommodating chamber 42 into a first cavity 422 and a second cavity 423;

the first cavity 422 is located below the second cavity 423, the bottom of the first cavity 422 is communicated with the bottom groove wall of the wire groove 41 through the conveying pipeline 5, the partition board 421 is provided with a leak hole 4211, and the aperture of the leak hole 4211 is smaller than 0.5 cm;

the bottom of the first cavity 422 has a lower level than the bottom wall of the wire groove 41.

Since the copper wire is continuously transported and pulled during the wire pulling process, the lubricant on the bottom wall of the wire guiding groove 41 is gradually reduced along with the increase of the pulled length of the copper wire, and therefore, the lubricant needs to be continuously supplied to the wire guiding groove 41. In the present application, the bottom of the first cavity 422 has a lower level than the bottom wall of the wire groove 41. The first cavity 422 is communicated with the wire guide groove 41 through a guide pipe, at this time, the first cavity 422 and the wire guide groove 41 form a communicating vessel effect, as long as the level of the lubricant in the first cavity 422 is higher than the level of the bottom of the wire guide groove 41, the lubricant in the first cavity 422 is automatically conveyed into the wire guide groove 41, the lubricant is also stored in the second cavity 423, the lubricant in the second cavity 423 is dripped into the first cavity 422 through the leakage hole 4211, the level of the lubricant in the first cavity 422 is increased, and the lubricant in the wire guide groove 41 can be automatically replenished.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (5)

1. The flat wire drawing device is characterized by comprising a rack, wherein a plurality of wire drawing guide wheels are arranged on the rack at intervals along the length direction of the rack, the wire drawing guide wheels are positioned on the same plane, and the roller surfaces of the wire drawing guide wheels are covered with wear-resistant materials; all be provided with locating component between a plurality of guide pulleys of acting as go-between, the metallic channel has been seted up to locating component's one side, and a plurality of locating component are located same water flat line, and the kerve wall of metallic channel flushes in the tangent line of guide pulley in the horizontal direction of acting as go-between, it has emollient to paint in the metallic channel.

2. The flat wire drawing apparatus according to claim 1, wherein the abrasion resistant material is made of zirconia.

3. The flat wire drawing device according to claim 1, wherein the left and right groove walls of the wire groove are provided with rubber shields.

4. The flat wire drawing device according to claim 1, wherein a lubricant accommodating chamber is provided on one side of the wire guide groove of the positioning assembly, and the lubricant accommodating chamber is communicated with the bottom groove wall of the wire guide groove through a conveying pipeline.

5. The flat wire drawing device according to claim 4, wherein a partition plate is transversely arranged in the lubricant accommodating cavity and divides the lubricant accommodating cavity into a first cavity and a second cavity; the first cavity is positioned below the second cavity, the bottom of the first cavity is communicated with the bottom groove wall of the wire groove through the conveying pipeline, the partition plate is provided with a leak hole, and the aperture of the leak hole is smaller than 0.5 cm; the bottom level of the first cavity is lower than the level of the bottom groove wall of the wire groove.

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