KR19990001570U - Winding wire wrapping device using plastic thin film - Google Patents

Abstract

The present disclosure relates to a winding wire wrapping apparatus using a plastic thin film. This lapping apparatus is provided with the feeding apparatus 1, the clamping cutting apparatus 2, the winding apparatus 3, and the wire rotating apparatus 4. As shown in FIG. The feeding device 1 feeds the plastic thin film through the clamping cutting device 2 and via the winding device 3 in which the wire is placed. The winding device 3 operates in conjunction with a winding machine to wind the plastic thin film all around the wire. The wire rotating device 4 has an adjusting rod driven by the adjusting cylinder 442 to adjust the tension of the wire rotating belt 44 so that it can be suitably applied to wires of any size. Thus, it is possible to wrap wire bundles in a constant and effective form without wasting plastic thin films, and the wrapped wire is protected from dust, moisture and oxidation. Moreover, it can be used for wires of different diameters, thereby eliminating the drawbacks of the prior art in wrapping relatively thin and flexible wires. In addition, the wire rotating belt (toothed belt) 44 allows the wires to completely wrap in accordance with the pitch. When rotating the wires, the wire ends do not disengage. In addition, since the wire rotating arms 42 and the wire rotating belt 44 are completely wrapped around the wires, the wires can be wound by the plastic thin film in a constant shape without being deformed in shape.

Description

Winding wire wrapping device using plastic thin film

The present invention relates to a wrapping apparatus for wrapping a winding wire using a plastic thin film.

Industrial wires have certain characteristics with regard to the diameter of the wires and the length of the winding wire bundles. Standardization on such industrial wires brings real convenience in application.

In general, the wrapping work for the winding wires starts with being tightly wound into a tire shape having a hollow in the center. To prevent dust, moisture and oxidation, the wire bundles are generally wrapped as if they were bandaged with a thin plastic film.

In the past, wire wrapping was usually done manually. Hand lapping has many problems. First, it's slow. Secondly, lapping can not be done efficiently on soft or flexible wires, and great care must be taken throughout the lapping process. Third, it is not easy to control the amount of plastic thin film used. Fourth, it is not only inconvenient but also time consuming since it must be wrapped thinly and flexibly like a yarn before it is completely wrapped.

Therefore, the present invention has been made to solve these problems, and its purpose is to allow the wires to completely wrap, to prevent the wire ends from disengaging during the lapping operation, not to bundle the wires, and to prevent the wires from deforming in shape. The present invention provides a winding wire wrapping apparatus using a plastic thin film to be wound in a predetermined form by a plastic thin film.

1 is a front view of the present invention,

Figure 2a is a schematic view showing the feeding device of Figure 1 and Figure 2b is a side view thereof;

Figure 3a is a schematic view showing the clamping cutting device of Figure 1 and Figure 3b is a side view thereof,

Figure 4 is a front view showing the winding device and the wire rotating device of Figure 1,

Figure 5a is a schematic diagram showing the winding device of Figure 1 and Figure 5b is a cross-sectional view taken along line AA 'of Figure 5a,

Figure 6a is a schematic diagram showing the wire rotating device of Figure 1 and Figure 6b is a side view thereof,

Figure 7a is an operation diagram for explaining the wire rotating device of Figure 1 and Figure 7b shows its side,

FIG. 8A is a schematic view showing the wire rotating arm adjusting device of FIG. 1, and FIG. 8B is a sectional view taken along line BB 'of FIG. 8A.

※ Explanation of symbols for main parts of drawing

1: feeding device 2: clamping cutting device

3: winding device 4: wire rotating device

11: feed shaft 12: tension control rod

13: Stop spring 21: Feeding wheel

22: clamp 23: vertical cylinder

24: horizontal cylinder 25: cutter

26: cutter seat 31: winding belt

32: winding ring 41: wire rotating device

42: wire rotation arm 43: wire rotation motor

44: wire rotation belt 45: wire rotation sprocket

46: substrate 221: clamp plate

222: clamp cylinder 251: clamp seat

252: cutter cylinder 311: winding roller

312: winding motor 313: belt adjustment roller

322: roller 431: transmission chain

441: adjusting shaft 442: adjusting cylinder

451: wire rotation pulley 461: toothed shaft

462: locker 463: sliding shaft

Features of the present invention for achieving the above object is a wrapping device for wrapping the winding wire by using a plastic film, a feeding shaft for mounting the plastic film roll, tension control rod extending inclined from the feeding shaft And a feeding device having a stop spring for controlling feeding; Two feeding wheels which are disposed under the feeding device and rotate in opposite directions, and are propelled by horizontal cylinders, vertical cylinders and clamp cylinders provided to move the movable clamp plate flatly as well as up and down directions. A clamp sheet for clamping the plastic film, the clamp sheet being placed under the clamp and being pushed by the cutter cylinder so that the cutter and the clamp sheet are pushed forward to the cutter side to cut and fix the plastic film. A winding device including a cutter, a winding belt supported by a plurality of winding rollers, and driven by a winding motor, a C-shaped winding ring disposed on an inner side of the winding belt, and disposed on an inner side of the C-shaped winding ring. A clamping cutting device having a plurality of ring rollers and a plurality of rollers disposed on the C-shaped winding ring; It has a wire rotating table having a pair of wire rotating arms configured to be open on the upper side, and allows the wire rotating motor to drive a transmission chain supported by five sprockets, and two sprockets on one side of the wire rotating motor. It is provided with pulleys under the substrate for supporting the wire rotating arms, and the adjusting shaft is connected to one side of the wire rotating belt to be pushed by the adjusting cylinder to adjust the tension of the wire rotating belt. There is a lapping apparatus having a wire rotating device in which a gear shaft and two sliding shafts are disposed below a substrate so that the locker is operated so that the chain can drive the substrate in the forward or rearward direction.

Hereinafter, with reference to the accompanying drawings to explain the configuration and operation of the present invention.

As shown in FIG. 1, the present invention includes a feeding device 1, a clamping cutting device 2, a winding device 3, and a wire rotating device 4. As shown in FIG.

As shown in Fig. 2, the feeding device 1 is provided with a feed shaft 11, a tension control rod 12, and a stop spring 13. The feed shaft 11 is a rotatable pivot shaft for closely contacting the plastic thin film roll. The feed shaft end having the plastic film is pulled to form the tension control rod 12 rotatably through the front end. The tension control rod 12 extends inclined so as to connect with the stop spring 13, thereby controlling the tension during the stop spring 13 feeding.

1 and 3, the clamping cutting device 2 is disposed below the path of the feeding device 1 or the plastic thin film (illustrated by virtual lines). By including two feedwheels rotating in opposite directions, the plastic thin film is allowed to pass smoothly through the feedwheel and be supported by the clamp 22. The clamp 22 has a movable clamp plate 221 propelled by the clamp cylinder 222 to be clamped or loosened. The vertical cylinder 23 and the horizontal cylinder 24 are provided so that the movable clamp plate 221 can move forward and backward as well as up and down directions.

The cutter 25 and the clamp sheet 251 are provided below the clamp 22 and are operated by the cutter cylinder 252. The cutter 25 is pushed forward by the cutter cylinder 252 coupled with the cutter sheet 26 to cut the plastic thin film. When the plastic thin film is cut, the clamp sheet 251 clamps the cut plastic thin film to facilitate the plastic thin film support of the clamp in the subsequent winding process.

Referring to FIG. 4, the winding device 3 and the wire rotating device 4 are interconnected as shown.

As is clearly shown in FIG. 5, the winding device includes a winding belt 31 disposed around the plurality of winding rollers 311 and driven by the winding motor 312. On the inner side of the winding belt 31, a winding ring 32 is disposed to contact the winding rollers 311. The winding ring 32 is basically formed in a C shape. A number of rollers 322 are also disposed on the winding ring 32 to wind the plastic film around it. Therefore, the circular rotation of the winding belt 31 when the winding motor 312 is started causes the winding ring 32 to rotate with the winding belt and thus rotates the rollers 322 on the winding belt so that the plastic thin film winding belt And rotate along the inner and outer cylindrical surfaces of the rollers 322. That is, the outer cylindrical surface plastic thin film of the rollers 322 is accumulated while the inner cylindrical surface plastic thin film wraps the wire circumference. The belt adjusting roller 313 is also provided on one side of the winding ring 32 to adjust the tension of the winding belt 31.

6 and 7 show a wire rotating device (4 in Figure 1) according to the present invention. The wire rotating device 4 comprises a wire rotating device 41 having two openable wire rotating arms 42. At the same time, in order for the wrapped wire to be rotated, the wire rotation motor 43 drives the transmission chain 431 supported by the five wire rotation sprockets 45. The two wire rotating sprockets 45 disposed on the other side of the wire rotating motor 43 are coaxial to have the wire rotating pulleys 451 under the substrate 46 to drive the wire rotating belt 44 together with the wire bundle. It is provided as a prize. The distance between the pulleys 451 is to be adjusted by a screw on the wire rotating arms 42 so that they can be adapted to other properties of the wire. The adjusting shaft 441 is disposed on one side and is driven by the adjusting cylinder 442. Therefore, when the wrapped wire is constructed with a relatively small diameter, the adjustment cylinder 442 will retract for the wire rotation belt 44 to be tightly attached to the wire. The control of the wire rotating device 4 is made automatically as is known in the art and will not be described here in detail. The stickers are placed in the gap between the wire rotation arms 42 as marking marks.

Referring to FIG. 8, two tooth shafts 461 are provided below the substrate 46 to allow the entire substrate 46 to move forward and backward in accordance with the diameter of the wrapped wire. The opening of the wire rotating arms 42 is aligned with the center of the inner diameter of the wire by manipulating the locker 462. The slide shafts 463 are disposed below the tooth shafts 461 to guide the movement of the substrate 46 in the front and rear directions. The tooth shafts 461 operate simultaneously and both are driven by the chain.

In actual operation, referring to the drawings, the length of the plastic film and the number of cylindrical surfaces are first determined according to the size of the wire to be wrapped. After the plastic film is in close contact with the feeding shaft 11, the film is penetrated through the two feeding wheels 21 so that the film is flexible, and then the plastic film is supported by the clamp 22. Next, the plastic thin film is wound and penetrated through the cutter 25 and the winding device 3 until the upper end of the wire is reached. When the machine is operated the wire rotating arms 42 will automatically wrap around the entire wire bundle, and the winding motor 312 and the wire rotating motor 43 will start to rotate. After being rotated for one-half cycle, the clamp 22 retracts, and after three-two cycles it opens and rises to a predetermined position. At this time, the plastic film will rotate on the inner cylindrical surface of the rollers 322 to wind around the wire. At the same time, the plastic film on the outer cylindrical surface will accumulate rapidly to the required length before being cut by the cutter 25. At the same time, the support sheet 251 will fix the plastic film on the cutter sheet 26, and the plastic film will be braked at the same time. Thereafter, the rollers 322 will begin to loosen the length of the plastic thin film accumulated on the outer cylindrical surface to wrap the wire. In this way, the plastic film is wound around the entire wire bundle. After the lapping process the wire swivel arms 42 will open and the wrapped bundle will be removed and replaced for wrapping. At this time, the clamp 22 will begin to clamp the plastic film and the cutter cylinder 252 will retreat and then disengage from the clamp sheet 251 and cutter 25. The plastic thin film penetrates toward the upper end of the wire bundle through the cutter 25 and the winding device 3. By operating the machine, the two wire rotating arms 42 wrap the wire and the lapping operation as described above proceeds.

The present invention makes it possible to wrap wire bundles in a consistent and effective form without wasting plastic thin films. In addition, the wrapped wire will be protected from dust, moisture and oxidation. Moreover, the present invention can be used on wires of different diameters, and can eliminate the drawbacks of the prior art in wrapping relatively thin and flexible wires.

More importantly, the wire rotating belt (toothed belt) causes the wires to wrap completely along the pitch. In rotating the wires, the wire ends will not disengage. In addition, since the wire rotating arms and the wire rotating belt are completely wrapped around the wires, the wires are not deformed in shape and are wound by the plastic thin film in a certain form.

Although the present invention has been described and illustrated with reference to preferred embodiments, the details of such embodiments may be practiced in a number of variations that are within the technical scope of the claimed claims.

As described above, the wrapping device according to the present invention has a feeding device, a clamping cutting device, a winding device, and a wire rotating device. The feeding device feeds the plastic film through the clamping cutting device and through the winding device in which the wire is placed. The winding device works in conjunction with the winding machine to wind the plastic foil around the entire wire. The wire rotating device has an adjusting rod driven by the adjusting cylinder to adjust the tension of the wire rotating belt so that it can be suitably applied to wires of any size. Thus, it is possible to wrap wire bundles in a constant and effective form without wasting plastic thin films, and the wrapped wire is protected from dust, moisture and oxidation. Moreover, it can be used for wires of different diameters, thereby eliminating the drawbacks of the prior art in wrapping relatively thin and flexible wires. In addition, the wire rotating belt (toothed belt) allows the wires to be completely wrapped according to the pitch. In rotating the wires, the wire ends are not disengaged. In addition, since the wire rotating arms and the wire rotating belt are completely wrapped around the wires, the wires can be wound by the plastic thin film in a certain shape without being deformed in shape.

Claims (1)

In the wrapping device for wrapping the winding wire using a plastic thin film, A feeding device having a feeding shaft for mounting the plastic thin film roll, a tension control rod extending obliquely from the feeding shaft, and a stop spring for controlling feeding; Two feeding wheels disposed below the feeding device and rotating in opposite directions to the horizontal cylinder, the vertical cylinder, and the clamp cylinder provided to move the movable clamp plate flat forward and backward as well as up and down directions. A clamp for clamping the plastic film, the clamp and the clamp sheet being disposed under the clamp to be propelled by a cutter cylinder so that the cutter and the clamp sheet are cut forward in order to cut and fix the plastic film. Clamp sheet and cutter to be pushed, a winding device supported by a plurality of winding rollers, the winding device driven by a winding motor, the C-shaped winding ring disposed on the inner side of the winding belt, the C-shaped A plurality of ring rollers disposed on the inner side of the winding ring, and a plurality of ring rollers disposed on the C-shaped winding ring A clamping device having a multiple cutting; It has a wire rotating table having a pair of wire rotating arms configured to be open on the upper side, and allows the wire rotating motor to drive a transmission chain supported by five sprockets, and two on one side of the wire rotating motor. A sprocket is provided with pulleys under the substrate for supporting the wire rotating arms, and an adjusting shaft is connected to one side of the wire rotating belt to adjust the tension of the wire rotating belt and is propelled by the adjusting cylinder. And a wire rotating device configured to allow the chain locker to be operated so that the chain can drive the substrate forward or backward by placing two tooth shafts and two slide shafts under the substrate.