KR100437288B1 - Manufacturing device for wire rope - Google Patents

Abstract

The present invention relates to a wire rope manufacturing apparatus for manufacturing a wire rope by winding a plurality of strands of wires to the core wire to be transported horizontally, and more specifically, a plurality of blocks consisting of a gear box and a wire twist device horizontally installed The present invention relates to a wire rope manufacturing apparatus that can be flexibly produced in various types according to characteristics such as a power transmission wire rope for mowers or a speed meter cable for automobiles, which enables easy adjustment of twisting direction of a wire in a box. .

According to the present invention, there is provided a wire rope manufacturing apparatus in which a block is composed of a gear box and at least one element twisting device, a plurality of blocks are installed horizontally, and the twist direction of the element wire is easily changed by the gear box.

Description

Manufacturing device for wire rope

The present invention relates to a wire rope manufacturing apparatus for manufacturing a wire rope by winding a plurality of strands of wires to the core wire to be transported horizontally, and more specifically, a plurality of blocks consisting of a gear box and a wire twist device horizontally installed The present invention relates to a wire rope manufacturing apparatus that can be flexibly produced in various types according to characteristics such as a power transmission wire rope for mowers or a speed meter cable for automobiles, which enables easy adjustment of twisting direction of a wire in a box. .

Power transmission wire ropes or speed meter cables, such as mowers, are formed by twisting strands of strands around a core wire, which is a mechanical element having flexibility by using slip between strands while maintaining large tensile strength. The twist of the wire is manufactured by intersecting with normal twist and lang twist, and it is used for power transmission of automobile speedometer or mower. These wire ropes are manufactured in various applications by changing the properties of the wire rope by forming a plurality of twisted wire layers and changing the direction of twist for each twisted layer.

Conventional apparatus for manufacturing the wire rope as described above is installed in the wire twisting device twisted twisted wire twisted vertically, while the wire twisting device is rotated while the core wire is transferred in the vertical direction twist the wire rope of many strands to the core wire To manufacture.

However, the conventional manufacturing apparatus installed vertically as described above has a structure in which the rotation direction of the wire twisting device is fixed in a predetermined direction by a belt or a chain, so that it is very difficult to change the twisting direction of the wire, and vertically There is a problem that the addition of the wire twisting device is limited by having the structure provided. Therefore, in the light of the current situation of the wire rope is made of a plurality of twisted wire layer and the twisting direction of the wire is different for each twisted layer of the wire is manufactured with a variety of characteristics, it is not possible to produce a flexible production by use of the conventional manufacturing apparatus There is this.

SUMMARY OF THE INVENTION In view of the above-mentioned problems, the object of the present invention is to install the wire twisting device horizontally and to configure the twisting direction of the wires simply by using a gear, so that the wire rope can be used for various purposes. It is to provide a wire rope manufacturing apparatus that is highly flexible and suitable for production of a variety of products that can be manufactured in a single device for each characteristic.

1 is an overall configuration diagram of the present invention

Figure 2 is a detailed perspective view of the gear box and the element twist twist device of the present invention

3 is a cross-sectional view of the element twisted twist device of the present invention

4 is a side view of the gearbox of the present invention

5 is a state in which the wire rope is formed by the present invention

Figure 6 is a conventional wire rope manufacturing apparatus

<Explanation of symbols for the main parts of the drawings>

1: Gearbox 2: Wire twisting device 3: Block

4 core 5: drive shaft 6 input shaft

7: first input gear 8: second input gear 9: output shaft

10: first output gear 11: second output gear 12: wire

13 element bobbin 14 mounting plate 15 clutch

16: idle shaft 17: idle gear 18: lever

19: Pinion 20: Rack 21: Fork

100: wire rope 200: wire rope manufacturing apparatus

Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

1 is an overall configuration diagram of the present invention, in which one block 3 is formed of a gear box 1 and an element twisting twister 2, and a plurality of the blocks 3 are horizontally provided. In addition, one or two twist wire twisting apparatuses 2 are provided for each block 3, and the core wires 4 are made of wire rope 100 while penetrating through the twist twist twisting apparatus 2 of each block 3. Is shown.

FIG. 2 is a detailed perspective view of the gear box 1 and the element twisting twist apparatus 2 of the present invention, wherein the first input gear 7 and the first input gear 7 are formed on the input shaft 6 driven by the drive shaft 5 and the belt. 2 The input gear 8 is fixedly installed. The first output gear 10, the second output gear 11, and the element wire 12, which are installed as bearings on the output shaft 9 through which the center hole through which the core wire 4 passes, are rotated independently of the output shaft 9. A circular mounting plate 14 provided with a plurality of element bobbins 13 wound thereon is provided. Between the first output gear 10 and the second output gear 11 is provided with a clutch 15 having friction surfaces formed on both sides of the sliding movement along the output shaft 9 while rotating together with the output shaft 9, The first input gear 7 and the first output gear 10 are always engaged, the second input gear 8 and the second output gear 11 is provided so as not to cross-match, the idle shaft 16 The second input gear 8 and the second output gear 11 are always fitted to the idle gear 17 fixed to the c). Then, the pinion 19 connected to the lever 18 and the fork 21 moving by the rack 20 are inserted into the recesses of the clutch 15.

3 is a cross-sectional view of the strand twisting device 2 of the present invention.

4 is a side view of the gearbox 1 of the present invention, in which the first input gear 7 and the first output gear 10 are always bitten and the fork 21 is inserted into the recessed groove of the clutch 15. .

5 is a state diagram in which the wire rope 100 is formed according to the present invention, and a process of forming the wire rope 100 by twisting the element wires 12 in the core wire 4 is illustrated. That is, the strands 12 are twisted sequentially in the core wire 4 to form a plurality of layers, and each layer is sequentially twisted, and a and c and e are S twists, and b and d are Z. It is formed by twisting.

According to the present invention, a plurality of blocks (3) composed of a gear box (1) and a wire twisting device (2) are installed so that the direction of rotation of the wire twisting device (2) is adjusted for each block (3). By easily changing the S-twist and Z-twist properly configured to the wire rope 100, it is possible to manufacture a wire rope 100 of various characteristics.

First, the transmission of power is transmitted to the input shaft 6 by the drive shaft 5 by a belt or the like so that the first input gear 7 and the second input gear 8 fixed to the input shaft 6 rotate. Since the first input gear 7 is always engaged with the first output gear 10, the first output gear 10 also rotates. The first output gear 10 is installed on the output shaft 9 by a bearing. The first output gear 10 rotates about the output shaft 9 and the output shaft 9 does not rotate.

In addition, the first input gear 7 is always engaged with the idle gear 17, and the idle gear 17 is always engaged with the second output gear 11, and the second input gear 8 and the second input gear 7 are engaged with each other. The output gear 11 is staggered and not engaged, and since the second output gear 11 is provided on the output shaft 9 by a bearing, the second output gear 11 also rotates about the output shaft 9. However, the output shaft 9 does not exercise.

Accordingly, the driving force of the drive shaft 5 is transmitted to the input shaft 6, and the first output gear 10 by the first input gear 7 is centered on the output shaft 9, to the second input gear 8. The idle gear 17 by only the idle rotation around the idle shaft (16).

Therefore, in order to transmit the driving force to the output shaft (9), power must be transmitted by the left and right feed of the fork (21) inserted into the recess groove of the clutch (15) operated by the rack (20) and the pinion (19). That is, since the clutch 15 slides along the output shaft 9 and is fixed in the rotational direction of the output shaft 9, the rotation of the clutch 15 causes the rotation of the output shaft 9. When the clutch 15 is engaged with the first output gear 10 by the fork 21 by the operation of the lever 18, the driving force is the driving shaft 5, the input shaft 6, the first input gear 7, and the first driving gear. 1 output gear 10, the clutch 15, the output shaft 9, the mounting plate 14 in the order to be delivered. In the above state, when the clutch 15 is moved to the right by the fork 21 and is caught by the second output gear 11, the first output gear 10 is idling again, and the driving force is the driving shaft 5, The input shaft 6, the second input gear 8, the idle gear 17, the second output gear 11, the clutch 15, the output shaft 9, and the mounting plate 14 are transmitted in this order.

Referring to the process of manufacturing the wire rope 100 as shown in FIG. 5 with the present invention having a power transmission structure as described above are as follows.

The core wire 4 progresses horizontally through the center hole of the output shaft 9, and each time the block wire 12 passes, the element wire 12 is wound on the core wire 4 in one layer. The twisting direction of the element wire 12 is adjusted in the gear box 1. That is, when the drive shaft 5 rotates counterclockwise, when the clutch 15 is in the neutral position, the first output gear 10 rotates clockwise, and the second output gear 11 rotates counterclockwise. do.

When the lever 18 is turned clockwise in the first block 3, the fork 21 moves the clutch 15 to the left by the rack 20 and the pinion 19 so that the friction surface and the first surface of the clutch 15 are first. The friction surface of the output gear 10 is in contact with the output shaft 9 is rotated in the clockwise direction under the rotational force of the first output gear (10). A plurality of element bobbins 13 are provided on the mounting plate 14 fixed to the output shaft 9 so that the number of element wires 12 as many as the element wire bobbin 13 is twisted around the core wire 4. Therefore, as shown in a of FIG. 5, the strand 12 is twisted clockwise in the core wire 4 to form an S twist.

In the above process, the core wire 4 formed with the S twist is transferred to the next block 3 to twist the element wire 12 again. At this time, when the lever 18 is rotated counterclockwise, the clutch 15 comes into contact with the second output gear 11 by the fork 21, and the output shaft 9 receives the rotational force of the second output gear 11. It is rotated counterclockwise, so that the mounting plate 14 also rotates counterclockwise, twisting the wire 12 in the counterclockwise direction as shown in b of FIG. 5 to form a Z twist.

When the above process is repeated, the element wire 12 can be easily changed and manufactured as needed by the S or Z twist, which is made by the gear box 1 of the present invention, Various combinations of gears may be arranged. In particular, when the shifting configuration is possible, the pitch may be changed when the element wire 12 is wound around the core wire 4.

In this way, the present invention can horizontally install the number of blocks (3) consisting of the gear box (1) and the element twist twist device (2) as necessary, so that the number of twisted layers of the element wire (12) can be easily set by the number of blocks (3) Wire rope 100 used for various purposes can be increased or decreased, and the twisting direction of each wire 12 of each floor can be easily changed to S twist or Z twist by simple lever 18 operation of the gear box 1. It can be manufactured in a single device for each characteristic, high flexibility of production and there is an effect that is suitable for the production of multiple varieties.

Claims (4)

A plurality of element bobbins 13 are installed on the mounting plate 14, and the element twisting device 2, which is rotated by receiving power from the drive shaft 5 and is rotated by a belt or chain, is installed in a vertical structure in which the element twisting wires are stacked at regular intervals. In the wire rope manufacturing apparatus 200, in which a wire rope 100 is produced by twisting the element wire 12 on a core wire 4 in which the apparatus 2 is vertically conveyed in the center thereof, the gear box 1 and one or more gears. Block (3) is composed of an element twisting device (2), the wire rope manufacturing apparatus, characterized in that the plurality of blocks (3) is installed horizontally. 2. The gear box (1) according to claim 1, wherein the gear box (1) includes an input shaft (6) on which the first input gear (7) and the second input gear (8) are fixed, and a first output gear (10) which is installed as a rotating material by bearing. A center hole drilled between the first and second output gears 11, the clutch 15 having a friction surface formed on both sides of only the sliding movement, and the circular mounting plate 14 provided with a plurality of element bobbins 13 installed. The output shaft 9 through which the core wire 4 passes through the ball, the idle shaft 16 on which the idle gear 17 is fixed, and the fork which is connected to the lever 18 to move by the pinion 19 and the rack 20. Wire rope manufacturing apparatus, characterized in that 21 is inserted into the recess groove of the clutch (15). 3. The first input gear (7) and the first output gear (10) have a structure in which they are always engaged, and the idle gear (17) has a second input gear (8) and a second output gear (11). Is always installed to be engaged but the second input gear (8) and the second output gear (11) is a wire rope manufacturing apparatus, characterized in that the installation is not interlaced. The wire rope manufacturing apparatus according to claim 1, wherein the gear box (1) includes a function of shifting.