CN219446171U

CN219446171U - Double-color structure wire rod combination device

Info

Publication number: CN219446171U
Application number: CN202223589683.8U
Authority: CN
Inventors: 王卫庆
Original assignee: Dongguan Song Mei New Mstar Technology Ltd
Current assignee: Dongguan Song Mei New Mstar Technology Ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-08-01
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to the technical field of wire rod processing, in particular to a wire rod combination device with a double-color structure. The technical scheme includes that the wire rod conveying device comprises a heat-insulating shell and a conveying assembly, wherein the conveying assembly is arranged in the heat-insulating shell and is used for conveying two wires with different colors; the wire rod pressing machine further comprises two groups of extrusion wheel assemblies for clamping the wire rods, and a heating copper sheet for ironing one side, close to each other, of the two groups of extrusion wheel assemblies is arranged between the two groups of extrusion wheel assemblies; the wire rod cooling device further comprises a cooling structure for cooling the scalded wire rod. According to the utility model, the parts of the wires in contact with each other are melted to be sticky, the wires can be bonded together after being scalded by matching with the extrusion action of the extrusion wheel assembly, and then cold air is conveyed to the cooling cylinder through the cold air pipe, so that the scalded wires are cooled, and the two-color wire combination is realized, the use is more convenient, and the cost is lower.

Description

Double-color structure wire rod combination device

Technical Field

The utility model relates to the technical field of wire rod processing, in particular to a wire rod combination device with a double-color structure.

Background

3D printing (3 DP), a type of rapid prototyping technology, also known as additive manufacturing, is a technology that builds objects by means of layer-by-layer printing, using bondable materials such as powdered metal or plastic, based on digital model files.

At present, most common wire rods printed in 3D are melted by using a hot melting mode and then printed layer by layer, wire rods required by printing different objects are different in color, at present, mixed printing of wires with multiple independent colors is adopted at the same time, wires with different colors can be used at the same time after being fixed, but the current double-color structure wire rod combination device is complex in structure, high in cost and unfavorable for actual production.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model relates to a double-color structure wire combination device which is used for carrying out scalding on a wire part in the process of conveying the wire, bonding and combining the scalding part of the wire and cooling.

The technical scheme of the utility model is as follows: a double-color structure wire combination device comprises a heat preservation shell and a transmission assembly which is arranged in the heat preservation shell and is used for transmitting two wires with different colors;

the wire rod pressing machine further comprises two groups of extrusion wheel assemblies for clamping the wire rods, and a heating copper sheet for ironing one side, close to each other, of the two groups of extrusion wheel assemblies is arranged between the two groups of extrusion wheel assemblies;

the wire rod cooling device further comprises a cooling structure for cooling the scalded wire rod.

Preferably, the conveying assembly comprises two groups of wire conveying rollers which are arranged up and down, the two groups of wire conveying rollers are rotatably arranged on the inner wall of the heat-insulating shell through a rotating shaft, and the conveying assembly also comprises transmission gears which are respectively arranged on the rotating shaft, and the transmission gears are meshed with each other;

the heat insulation device further comprises a driving motor, wherein the driving motor is fixed on the inner wall of the heat insulation shell, and an output shaft of the driving motor is fixedly connected with one of the rotating shafts.

Preferably, the extrusion wheel assembly comprises two groups of driving rollers which are distributed on the front side and the rear side of the wire rod, and the two groups of driving rollers are fixed on the inner wall of the heat-insulation shell through roller brackets.

Preferably, the heating copper sheet is electrically connected with an external temperature controller and an external power supply.

Preferably, the cooling structure comprises a cooling cylinder which is fixed in the heat-insulating shell and penetrated by a wire rod, and further comprises a cold air pipe which outputs cold air into the cooling cylinder, and the output end of an external cold air machine at the other end of the cold air pipe is connected.

Preferably, the wire conveying roller is provided with two grooves for accommodating wires with different colors.

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

according to the utility model, the parts of the wires in contact with each other are melted to be sticky, the wires can be bonded together after being scalded by matching with the extrusion action of the extrusion wheel assembly, and then cold air is conveyed to the cooling cylinder through the cold air pipe, so that the scalded wires are cooled, and the two-color wire combination is realized, the use is more convenient, and the cost is lower.

Drawings

FIG. 1 shows a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view showing the structure of the transfer assembly of the present utility model

FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 1;

reference numerals: 10, a heat preservation shell;

20 a transfer assembly; 21 wire rod conveying roller; 22 drive gears; 23 driving a motor; a 24 rotation shaft;

30 extrusion wheel assembly;

40 heating the copper sheet;

50, a cold air pipe;

60 cooling the cartridge.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", 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 apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

As shown in fig. 1, 2 and 3, the dual-color structure wire combination device provided by the utility model comprises a heat insulation shell 10 and a transmission assembly 20 which is arranged in the heat insulation shell 10 and is used for transmitting two wires with different colors;

the wire pressing machine further comprises two groups of wire pressing wheel assemblies 30 for clamping wires, and a heating copper sheet 40 for ironing one side, which is close to the two wires, is arranged between the two groups of wire pressing wheel assemblies 30;

the device also comprises a cooling structure for cooling the scalded wire.

The conveying assembly 20 comprises two groups of wire conveying rollers 21 which are arranged up and down, the two groups of wire conveying rollers 21 are rotatably arranged on the inner wall of the heat-preserving shell 10 through a rotating shaft 24, and further comprises transmission gears 22 which are respectively arranged on the rotating shaft 24, and the transmission gears 22 are meshed with each other;

the heat insulation device further comprises a driving motor 23, wherein the driving motor 23 is fixed on the inner wall of the heat insulation shell 10, and an output shaft of the driving motor 23 is fixedly connected with one of the rotating shafts 24.

The extrusion wheel assembly 30 comprises two groups of driving rollers which are distributed on the front side and the rear side of the wire rod, and the two groups of driving rollers are fixed on the inner wall of the heat-preserving shell 10 through roller brackets.

The heating copper sheet 40 is electrically connected to an external temperature controller and an external power source.

The cooling structure comprises a cooling cylinder 60 which is fixed in the heat preservation shell 10 and penetrated by wires, and further comprises a cold air pipe 50 which outputs cold air into the cooling cylinder 60, wherein the output end of an external cold air machine at the other end of the cold air pipe 50 is connected.

The wire transfer roller 21 is provided with two grooves for accommodating wires of different colors.

Working principle: through passing two wires with different colors through grooves on the wire conveying roller 21, enabling the wires to be in contact with and close to each other through the transmission roller, then driving the transmission gear 22 to rotate through the driving motor 23, enabling the wire conveying roller 21 to reversely rotate and convey the wires to a certain direction through the meshing effect between the transmission gears 22, and then setting the heating temperature of the heating copper sheet 40 through the temperature controller, scalding one side of the heating copper sheet 40, which is close to each other, of the wires;

it should be noted that, the wire rod is not completely melted, but the parts of the wire rod, which are in contact with each other, are melted to make the wire rod have viscosity, and the wire rod can be bonded together after being scalded by matching with the extrusion action of the extrusion wheel assembly 30, and then cold air is conveyed to the cooling cylinder 60 through the cold air pipe 50, so that the scalded wire rod is cooled, thereby realizing the combination of the two-color wire rod, and the use is more convenient and the cost is lower.

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

The above-described embodiments are merely one or several preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a double-colored structure wire rod composite set which characterized in that: comprises a heat preservation shell (10) and a transmission assembly (20) which is arranged in the heat preservation shell (10) and is used for transmitting two wires with different colors;

the wire pressing machine further comprises two groups of extrusion wheel assemblies (30) for clamping wires, and a heating copper sheet (40) for ironing one side, close to the wires, of each wire is arranged between the two groups of extrusion wheel assemblies (30);

2. The wire rod combining device with the double-color structure according to claim 1, wherein the conveying assembly (20) comprises two groups of wire rod conveying rollers (21) which are arranged up and down, the two groups of wire rod conveying rollers (21) are rotatably arranged on the inner wall of the heat insulation shell (10) through rotating shafts (24), and further comprises transmission gears (22) which are respectively arranged on the rotating shafts (24), and the transmission gears (22) are meshed with each other;

the heat insulation device further comprises a driving motor (23), wherein the driving motor (23) is fixed on the inner wall of the heat insulation shell (10), and an output shaft of the driving motor (23) is fixedly connected with one of the rotating shafts (24).

3. The wire rod combination device with the double-color structure according to claim 1, wherein the extrusion wheel assembly (30) comprises two groups of driving rollers which are distributed on the front side and the rear side of the wire rod, and the two groups of driving rollers are fixed on the inner wall of the heat-insulation shell (10) through roller brackets.

4. The dual color construction wire assembly device according to claim 1, wherein the heating copper sheet (40) is electrically connected to an external temperature controller and an external power source.

5. The wire combining device with the double-color structure according to claim 1, wherein the cooling structure comprises a cooling cylinder (60) which is fixed in the heat insulation shell (10) and penetrated by wires, and further comprises a cold air pipe (50) which outputs cold air into the cooling cylinder (60), and the output end of an external cold air blower at the other end of the cold air pipe (50) is connected.

6. The two-color structure wire combination device according to claim 2, wherein two grooves for accommodating wires of different colors are provided on the wire transfer roller (21).