KR102580645B1 - Electric wire processing device - Google Patents

Abstract

The present invention relates to a wire processing device, and more specifically, as the wire clamping unit moves forward, the wire supplied from the supply reel is inserted between the clutch drums and then returned to its original position, the clutch drum rotates a certain number of times to cut the wire to a certain length. When winding, the cutting part rises between the wire guy part and the clutch drum to cut the wire. When the cutting is completed, the clutch drum moves away and the wire falls to the discharge ramp at the bottom. The above process is repeated and the wire is automatically cut to a certain length. It relates to a wire processing device that reduces manufacturing time and cost by winding the wire and then cutting and discharging it.

Description

Electric wire processing device {ELECTRIC WIRE PROCESSING DEVICE}

The present invention relates to a wire processing device, and more specifically, as the wire clamping unit moves forward, the wire supplied from the supply reel is inserted between the clutch drums and then returned to its original position, the clutch drum rotates a certain number of times to cut the wire to a certain length. When winding, the cutting part rises between the wire guy part and the clutch drum to cut the wire. When the cutting is completed, the clutch drum moves away and the wire falls to the discharge ramp at the bottom. The above process is repeated and the wire is automatically cut to a certain length. It relates to a wire processing device that reduces manufacturing time and cost by winding the wire and then cutting and discharging it.

Wires for electrical wiring or signal transmission mainly use coated wires made of several core wires wrapped with an insulating layer. Such covered wires have an insulating layer at the end for electrical connection with peripheral devices. It is partially peeled off to expose the core wires.

These wires are sold at the factory in rolls measuring tens to hundreds of meters in length.

Meanwhile, a thermocouple is a device that connects two types of metals and measures temperature using the Seebeck effect, which generates thermoelectric power when a temperature difference occurs between both ends of the connection. It is also commonly referred to as a thermocouple.

Thermocouples can be used as temperature sensors in devices, appliances, automobiles, structures, buildings, and other places where temperature measurement is required. For example, in automobiles, they can be used as battery temperature sensors to measure battery temperature, outdoor temperature sensors, and indoor temperature sensors. It can be used as a sensor, refrigerant temperature sensor, duct temperature sensor, etc.

A typical thermocouple has a basic configuration of connecting two wires made of different metals, and has a fixing part that maintains and fixes the two connected wires so that they are not separated.

In the thermocouple, each wire has a metal core wire surrounded by a protective coating material, that is, the core wire is covered with a coating material, and the ends of the core wires that are exposed and not covered by the coating material in the two wires are connected to each other.

The wire used in thermocouples, that is, the wire, is cut to a certain length and then rolled into a roll for storage.

An example of such a wire processing device is a wire winding machine, which is registered in Korea Patent No. 10-118807. The wire winder is a device that winds wire drawn through devices such as a wire drawing machine or a twisting machine onto a bobbin. Most of the winding methods of wire winding machines for winding things include rotating a bobbin fixed on both sides by a winding unit and winding the wire etc. consistently around the outer circumferential surface of the bobbin.

After the winding work was completed, the fully wound bobbin was replaced with an unwound bobbin and the same winding work was performed again.

However, since it is impossible to wind the wire itself without the bobbin using such a bobbin machine, it is cut to a certain length using an operator or a wire cutting device and then rolled into rolls by hand, increasing manufacturing time and cost. There is a problem.

Domestic Registered Patent No. 10-118807

The present invention is intended to solve the above problems. As the wire clamping part moves forward, the wire supplied from the supply reel is inserted between the clutch drums and then returned to the original position. The clutch drum rotates a certain number of times to extend the wire to a certain length. When winding, the cutting part rises between the wire guy part and the clutch drum to cut the wire. When the cutting is completed, the clutch drum moves away and the wire falls into the discharge passage at the bottom. The above process is repeated and the wire is automatically cut to a certain length. The purpose is to provide a wire processing device that reduces manufacturing time and cost by winding the wire and then cutting and discharging it.

In addition, the present invention maintains the horizontal direction when discharging the wire penetrating by forming an elastic guide roller part in the wire clamping part, and when the wire is cut by the cutting part, it returns to its original position by elasticity and maintains the cutting part in the downward direction. Another purpose is to provide a wire processing device that allows the cut portion of the wire to be easily inserted between clutch drums.

The features of the present invention for achieving the above object are,

A wire processing device that supplies power or transmits a communication signal, comprising: a table; a supply reel installed on one side of the table top to supply electric wires; a guide roller unit installed on the same line as the supply reel to guide and maintain tension of the electric wire of the supply reel; an electric wire clamping part installed on the same line as the guide roller part to clamp the electric wire and move it forward; a clutch drum that compresses the end of the wire transferred from the wire clamping unit and rotates it a certain number of times to wind the wire in a roll shape; a discharge ramp formed at a lower portion of the clutch drum to discharge the wire roll falling from the clutch drum to the outside of the table; and a cutting part that cuts the electric wire while being raised and lowered between the electric wire clamping part and the clutch drum.

Here, the supply reel is fixed to the shaft so as to be detachable, and when all the wires are discharged, it is replaced with a new supply reel with the wires wound on it.

Here, the supply reel is also provided with a separation prevention roller on the side to prevent the wire from leaving, and the angle of the separation prevention roller is adjusted by a link.

Here again, the table is provided with an outlet for discharging the wire roll at a position corresponding to the lower part of the clutch drum.

Here again, the guide roller unit includes a guide ring that guides the electric wire at a fixed position; It consists of a plurality of guide rollers arranged in a zigzag shape to guide the electric wire passing through the guide ring.

Here again, one of the guide rollers is moved in the vertical direction by pneumatic pressure along the vertical guide rail to adjust the elasticity of the electric wire.

Here again, the wire clamping part includes a horizontal guide rail; a guide block that moves along the horizontal guide rail by pneumatic pressure; A clamp block installed on the front of the guide block to pressurize and secure the wire from both sides when the wire is advanced by pneumatic pressure, and release the fixation when the wire moves to allow the wire to pass; And it is hinged at the top at the front of the clamp block, is installed to have elasticity by a coil spring, and is provided with a guide pipe having a downward slope at the front, so that it is raised around the hinge when the wire penetrates, and after cutting the wire It consists of a guide plate that keeps the cut portion of the wire in a downward state as it returns to its original position.

Here again, the cutting unit includes a raising and lowering block that is raised and lowered by pneumatic pressure; It consists of scissor blades that are installed on the upper part of the raising and lowering block and are operated by pneumatic pressure to cut wires.

Here again, the clutch drum includes a fixed clutch rotated by a motor; It consists of a movable clutch that is installed on the same line as the fixed clutch and moves forward and backward to contact or separate from the fixed clutch.

According to the wire processing device of the present invention configured as described above, the wire clamping part moves forward, inserts the wire supplied from the supply reel between the clutch drums, and then returns to the original position, and the clutch drum rotates a certain number of times to cut the wire to a certain length. When winding, the cutting part rises between the wire guy part and the clutch drum to cut the wire. When the cutting is completed, the clutch drum moves away and the wire falls to the discharge ramp at the bottom. The above process is repeated and the wire is automatically cut to a certain length. Manufacturing time and cost can be reduced by rolling and then cutting and discharging.

In addition, according to the present invention, an elastic guide roller is formed in the wire clamping part to maintain the horizontal direction when discharging the wire passing through, and when the wire is cut by the cutting part, it is returned to its original position by elasticity and the cut part is maintained in the downward direction. By doing so, the cut portion of the wire can be easily inserted between the clutch drums.

Figure 1 is a perspective view showing the configuration of a wire processing device according to the present invention.
Figure 2 is a partially enlarged perspective view of Figure 1.
Figure 3 is a plan view of Figure 1.
Figure 4 is a front view of Figure 1.
5 to 7 are diagrams showing the operation of the wire clamping part of the wire processing device according to the present invention.

Hereinafter, the configuration of the wire processing device according to the present invention will be described in detail with reference to the attached drawings.

In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description will be omitted. The terms described below are defined in consideration of the functions in the present invention, and may vary depending on the intention or custom of the user or operator. Therefore, the definition should be made based on the contents throughout this specification.

Figure 1 is a perspective view showing the configuration of a wire processing device according to the present invention, Figure 2 is a partially enlarged perspective view of Figure 1, Figure 3 is a top view of Figure 1, and Figure 4 is a front view of Figure 1.

Referring to FIGS. 1 to 4, the wire processing device 1 according to the present invention includes a table 10, a supply reel 20, a guide roller unit 30, a wire clamping unit 40, and a clutch. It consists of a drum 50, a discharge ramp 60, and a cutting unit 70.

First, the table 10 has a normal frame structure, and an outlet 11 for discharging the wire roll is provided at a position corresponding to the lower part of the fixed clutch 51 among the clutch drum 50.

And, the supply reel 20 is installed on one side of the upper surface of the table 10 to supply the electric wire (W).

The supply reel 20 is fixed to the shaft so as to be detachable, and when all the wires are discharged, it is replaced with a new supply reel with the wires wound on it.

The supply reel 20 is equipped with a separation prevention roller 21 on the side to prevent the wire from leaving, and the angle of the separation prevention roller 21 is adjusted by the link 23.

Additionally, the guide roller unit 30 is composed of a guide ring 31 and a guide roller 33.

The guide ring 31 is installed on the same line as the supply reel 20 and guides the wire W at a fixed position.

The guide roller 33 is installed on the same line as the guide ring 31 and is arranged in a zigzag shape to guide the electric wire W passing through the guide ring 31. At this time, one of the guide rollers 33 is moved vertically by pneumatic pressure along the vertical guide rail 35 to adjust the elasticity of the wire.

In addition, the wire clamping part 40 is composed of a horizontal guide rail 41, a guide block 43, a clamp block 45, and a guide plate 47.

The horizontal guide rail 41 is located on the same line as the guide roller unit 30.

The guide block 43 moves along the horizontal guide rail 41 by pneumatic pressure.

The clamp block 45 is installed on the front of the guide block 53 and presses and secures the wire (W) from both sides in the form of a clamp when the wire (W) is advanced by pneumatic pressure, and secures the wire (W) when it moves. Release it and pass the wire (W).

The guide plate 47 is hinged at the top at the front of the clamp block 45, is elastically installed by a coil spring 48, and is provided with a guide pipe 49 with a downward slope at the front to secure the wire ( When the wire (W) penetrates, the hinge is raised as an axis, and after cutting the wire (W), it is returned to its original position and the cut portion of the wire (W) is kept in a downward state.

Subsequently, the clutch drum 50 is composed of a fixed clutch 51 and a movable clutch 53.

The fixed clutch 51 is rotated in a fixed state by the motor M.

The movable clutch 53 is installed on the same line as the fixed clutch 51 and moves forward and backward by the actuator A to contact or separate from the fixed clutch 51, and the end of the wire W is connected to the wire clamping part 40. When drawn in, it moves forward, compressing the end of the wire (W), and rotates a certain number of times with the rotation of the fixed clutch (51), winding the wire (W) into a roll, and dropping the rolled wire roll as it is spaced apart. It is discharged to the outside through the discharge ramp 60 through the discharge port 11 of the table 10.

In addition, the discharge ramp 60 is installed at the lower part of the fixed clutch 51 among the clutch drums 50 and discharges the wire roll that falls from the clutch drum 50 to the outside of the table 10.

Next, the cutting unit 70 is composed of a raising and lowering block 71 and a scissors blade 73.

The raising and lowering block 71 is installed in front of the clutch drum 50 on the table 10 and is raised and lowered by pneumatic pressure.

The scissor blade 73 is installed on the upper part of the raising and lowering block 71 and is operated by pneumatic pressure to cut the wire (W).

Hereinafter, the operation of the wire processing device according to the present invention will be described in detail with reference to the attached drawings.

5 to 7 are diagrams showing the operation of the wire clamping part of the wire processing device according to the present invention.

First, as shown in FIG. 5, in a state in which the wire W is cut, the clamp block 45 of the wire clamping part 40 advances along the horizontal guide rail 41 and connects the guide tube of the guide plate 47 ( 49) is positioned between the fixed clutch 51 and the movable clutch 53 of the clutch drum 50.

Then, the mobile clutch 53 moves forward to press and secure the end of the electric wire (W).

When the end of the wire (W) is pressed between the clutch drums 50, the clamp block 45 of the wire clamping part 40 is moved backwards along the horizontal guide rail 41 and returned to its original position, as shown in FIG. 6. . At this time, the clamp block 45 releases the clamping of the wire (W).

When the clamping of the wire (W) is released, the fixed clutch (51) rotates and winds the wire (W) into a circular reel. At this time, the wire (W) is unwound from the supply reel 20, passes through the guide pipe 49 of the guide plate 47 along the guide roller part 30, and is supplied to the clutch drum 50, and the guide plate 47 ) is rotated upward by the tension of the wire (W), thereby stably discharging the wire (W) while maintaining the guide pipe (49) horizontal.

When the rotation of the fixed clutch 51 is completed, as shown in FIG. 7, the raising and lowering block 71 of the cutting unit 70 is raised to cut the wire W with the scissor blade 73.

When the wire W is cut, the moving clutch 53 returns to its original position and the wire roll falls through the discharge port 11 and is discharged to the outside of the table 10 along the discharge ramp 60.

At the same time, as the tension on the wire (W) is released, the guide plate (47) returns to its original position due to the elasticity of the coil spring (48), and the guide tube (49) rotates to its original position, that is, in the downward direction, thereby rotating the guide tube (49). Maintain this downward slope.

Thereafter, while repeating the above process, the wire W is processed into a wire roll shape to a certain length and discharged.

Meanwhile, when all of the wires (W) wound on the supply reel 20 are used up, the worker removes the supply reel 20 and replaces it with a new supply reel wound with the wire.

The present invention can be modified in various ways and can take various forms, and in the detailed description of the invention, only special embodiments thereof have been described. However, it should be understood that the present invention is not limited to the particular form mentioned in the detailed description, but rather is understood to include all modifications, equivalents and substitutes within the spirit and scope of the present invention as defined by the appended claims. It has to be.

10: Table 20: Supply Reel
30: Guide roller part 40: Electric wire clamping part
50: Clutch drum 60: Discharge ramp
70: Cutting part W: Electric wire

Claims (9)

In a wire processing device that supplies power or transmits communication signals,
table and;
a supply reel installed on one side of the table top to supply electric wires;
a guide roller unit installed on the same line as the supply reel to guide and maintain tension of the electric wire of the supply reel;
an electric wire clamping part installed on the same line as the guide roller part to clamp the electric wire and move it forward;
a clutch drum that compresses the end of the wire transferred from the wire clamping unit and rotates it a certain number of times to wind the wire in a roll shape;
a discharge ramp formed at a lower portion of the clutch drum to discharge the wire roll falling from the clutch drum to the outside of the table; and
A wire processing device characterized in that it consists of a cutting part that cuts the wire while being raised and lowered between the wire clamping part and the clutch drum. According to claim 1,
The supply reel is,
A wire processing device that is fixed to a shaft so that it can be attached and detached, and is replaced with a new supply reel with wires wrapped around it when all wires are discharged. According to claim 1,
The supply reel is,
A separation prevention roller is provided on the side to prevent the wire from leaving,
An electric wire processing device, characterized in that the angle of the separation prevention roller is adjusted by a link. According to claim 1,
The table is,
An electric wire processing device, characterized in that an outlet for discharging an electric wire roll is provided at a position corresponding to the lower part of the clutch drum. According to claim 1,
The guide roller part,
a guide ring that guides the wire at a fixed position;
A wire processing device characterized in that it consists of a plurality of guide rollers arranged in a zigzag shape to guide the wire passing through the guide ring. According to claim 5,
Any one of the guide rollers is:
A wire processing device characterized in that the wire is moved in the vertical direction by pneumatic pressure along a vertical guide rail to adjust the elasticity of the wire. According to claim 1,
The wire clamping part,
a horizontal guide rail;
a guide block that moves along the horizontal guide rail by pneumatic pressure;
A clamp block installed on the front of the guide block to pressurize and secure the wire from both sides when the wire is advanced by pneumatic pressure, and release the fixation when the wire moves to allow the wire to pass; and
It is hinged at the top at the front of the clamp block, is installed to have elasticity by a coil spring, and is provided with a guide pipe having a downward slope at the front, so that it is raised around the hinge when the wire penetrates, and is returned to its original position after cutting the wire. A wire processing device characterized in that it consists of a guide plate that maintains the cut portion of the wire in a downward state while returning to. According to claim 1,
The cutting part,
A raising and lowering block that is raised and lowered by pneumatic pressure;
A wire processing device, characterized in that it consists of scissor blades that are installed on the upper part of the raising and lowering block and are operated by pneumatic pressure to cut the wire. According to claim 1,
The clutch drum is,
a fixed clutch rotated by a motor;
A wire processing device comprising a movable clutch installed on the same line as the fixed clutch and contacting or spaced apart from the fixed clutch while moving forward and backward.

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