KR200307658Y1 - Scissor Basket Wire Wear Protection - Google Patents

Abstract

In order to prevent premature wear and cutting of wires caused by contact friction between horizontal and vertical wires generated during unloading, scissor basket wire abrasion is prevented from contacting with horizontal wires and vertical wires. It relates to a prevention device.

The present invention is connected to the guide base and the guide arm fixing bracket to the bucket head to be fixed by the bearing block, the guide arm and the guide roll and floating roll, which can be moved to the front and rear, left and right, are mounted to separate the wire The horizontal guide bracket is inserted into the shaft and coupled to the link with the lock nut, and the guide guide is mounted to flow in response to the flow of the wire. Vertical guide bracket which is flowed in correspondence with the flow of wire, connected to the guide arm and the base and wire contact preventing device, the insertion ring and the bearing is inserted into the shaft of the horizontal guide bracket of the wire contact preventing device is coupled to the shaft fixing nut The upper part of the guide arm The stopper is installed to include a fixed plate to limit the upper and lower operating range.

Description

Scissor Basket Wire Wear Protection

The present invention relates to a scissor basket wire abrasion prevention device, and in particular, to prevent wire abrasion and cutting accident of a scissor basket (SCISSORS BUCKET; 1) used by fastening raw materials to the unloader. Relates to a device.

FIG. 1 is a side view showing an unloading machine to which a scissor basket is fastened, FIG. 2a is a perspective view showing a wire contact state when opening and closing a conventional scissor bucket, and FIG. 2b is a mounting of a basket wire sheave. It is a side view which shows the state.

Referring to this, since the flat state of the raw material is not uniform when the vessel raw material of the ship is integrated with the scissor basket (1) fastened to the unloader, the scissor basket (1) is tilted back and forth when landing on the raw material. Drooping of the jersey wires 2a and 2c and the chain 15 occurs.

In addition, as shown in FIG. 2B, since the sheave 12c and the sheave 12a are in a straight line and the sheave 12b is in close contact with the wire fixing sheave 12d, the wires 2a and 2c are sag. When the wires 2a and 2c are closed, the wires 2a and 2c are brought into contact with each other and the horizontal wires 2c and the vertical wires 2a are brought into contact with each other. It may cause abrasion and cutting accidents.

Therefore, the exchange of the scissor bracket (1) is increased, there is a potential risk of safety accidents during the cutting accident, there was a problem that a huge obstacle to the unloading operation due to excessive demand of the recovery time.

The present invention was devised to solve the above problems, and the contact between the horizontal wire and the vertical wire to prevent premature wear and cutting of the wire due to the contact friction between the horizontal wire and the vertical wire generated during the unloading operation. It is an object of the present invention to provide a scissor basket wire wear protection device that prevents friction from occurring.

1 is a side view showing an unloading machine to which a scissor basket (SCISSORS BUCKET) is fastened,

Figure 2a is a perspective view showing the contact state of the wire when opening and closing the conventional scissor basket (SCISSORS BUCKET),

Figure 2b is a side view showing the mounting state of the basket wire sheave,

Figure 3 is a perspective view of the scissors basket fastening according to an embodiment of the present invention,

Figure 4a is a state diagram showing the opening of the scissors basket according to an embodiment of the present invention,

Figure 4b is a state diagram showing a closed state of the scissors basket according to an embodiment of the present invention,

5 is a perspective view showing the fixed state of the scissors basket head portion according to an embodiment of the present invention,

Figure 6 is a detailed view showing a contact state of the wire fastened to the wire cross portion of the scissors basket wire wear protection device according to an embodiment of the present invention,

Figure 7 is an exploded perspective view showing a scissors basket wire wear protection device according to an embodiment of the present invention.

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

A: wire contact wear part, B, C: wire contact prevention device,

1: Scissor basket, 2a: Vertical wire,

2b: hold wire, 2c: horizontal wire,

9a, 9b, 9c: sheave base, 10: bucket body,

11: axis, 12a, 12b, 12c: sheave,

14: bucket head, 15: chain,

16: bucket shell, 17: guide arm,

17a; stopper, 17b: connecting plate,

17c: fixed plate, 18: guide base,

19a, 19b: bearing block, 20a, 20b: shaft,

21a: guide arm fixing roll, 21b: guide arm fixing bracket,

22a, 22b, 22c, 22d: guide roll, 23: wound roll,

24: vertical guide bracket, 25: link,

26: evaluation guide bracket, 27a, 27b: bearing,

28a, 28b: shaft, 29: insertion ring,

30: shaft fixing nut, 31: lock nut,

32: Fixing bolt

In order to achieve the above object by connecting the shaft to the guide base and the guide arm fixing bracket to the bucket head to be fixed by a bearing block guide arm that can be moved back and forth, left and right,

A guide roll and a floating roll are mounted to separate and guide the wire, and the horizontal guide bracket is inserted into the shaft and fixedly coupled with the link by the lock nut to correspond to the flow of the wire;

A guide roll is mounted to guide the wires separately, and is inserted into the shaft to be coupled to the link with the lock nut to be vertically coupled to the flow of the wire, and

Is connected to the guide arm and the base and wire contact preventing device,

An insertion ring and a bearing are inserted into the shaft of the horizontal guide bracket of the wire contact preventing device, coupled to the shaft fixing nut, connected to the connecting plate, and a stopper is installed on the upper portion of the guide arm to limit the upper and lower operating range. A scissor basket wire wear protection device is provided.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

3 to 7 show an embodiment of the scissors wear wire wear protection device according to the present invention, the present invention is largely the guide base device 18 and the wire contact preventing device (B), the guide arm 17 Consists of

5 is a main portion perspective view showing a fixed state of the scissors basket head portion according to an embodiment of the present invention.

Referring to this, the guide base 18 is connected to the shaft 14a so that the guide base 18 can be moved to the left / back side, and the bearing block 19a is fixed to the support means through which the shaft 20a is inserted. Is installed.

In addition, the guide arm fixing bracket 21b is also fixedly coupled to the upper side of the guide base 18 by the bearing block 19b so as to be connected to the shaft 20b and flow back and forth.

Meanwhile, the guide arm fixing roll 21a is installed on the guide arm fixing bracket 21b to allow the guide arm 17 to flow up and down.

In addition, a stopper 17a is installed on the upper side of the guide arm 17 to design an operating range of the guide arm 17 when the upper and lower flows of the guide arm 17 flow.

In addition, the wire contact preventing device (B) may be largely divided into the horizontal guide bracket 26 and the vertical guide bracket 24.

Figure 7 is an exploded perspective view showing a scissors basket wire wear protection device according to an embodiment of the present invention.

Referring to this, guide rolls 22c and 22d are installed in the horizontal guide bracket 26, and the wire contact preventing device B floats when the bucket is opened and closed so that the force is not applied to the wire. 23) Install.

In addition, the guide rolls 22a and 22b are also provided on the vertical guide bracket 24.

In addition, the horizontal guide bracket 26 and the vertical guide bracket 24 are coupled to the lock nut 31 by inserting the insertion ring 29 and the bearing 27a into the shaft 28a of the horizontal guide bracket 26. Fixed to (25) and fixed to the vertical guide bracket 24 by a fixing bolt 32 to enable left and right flow.

On the other hand, the wire contact preventing device (B) is coupled to the shaft fixing nut (30) to the fixing plate (17c) by inserting the connection insertion ring 29 and the bearing (27b) in the shaft (28b) of the horizontal guide bracket 26 It is connected to the connecting plate (17b) and the connecting plate (17b) is connected to the guide arm (17) is to move up and down during the opening and closing operation.

Hereinafter, the operation of the present invention having the configuration as described above.

First, as shown in FIG. 3, the wire abrasion prevention device is attached to the portion A where the wires 2a and 2c are contacted and rubbed.

In addition, as shown in FIG. 4, since the sheave 12b is biased to one side from the shaft 11 when the scissors basket 1 is opened, the wire is inclined about 10 degrees by the actuation force to the point B. Is down.

Then, even when closed, the shaft 11 and the guide arm 17 are operated in a straight line by floating up to the point C (1.5M from the head) by the force that the wire is operated.

Referring to this operation in more detail as shown in Figure 6 by separating the horizontal wire (2c) and the vertical wire (2a) to the horizontal / vertical guide brackets (26, 24) to the scissor basket (1) ) When the wire is closed, even if the wire flows from side to side, the contact and friction will not occur.

Then, the shafts 28 are connected to both sides of the horizontal guide bracket 26 to insert bearings 27 so as to be connected to the vertical guide bracket 24 and the fixed plate 17c, respectively, so that the horizontal guide bracket 26 and The vertical guide bracket 24 guides the wire by the flow of the wire.

In addition, the guide rolls 22a, 22b, 22c, and 22d are mounted on the horizontal guide brackets 26 and the vertical guide brackets 24, respectively, to facilitate the progress of the wires 2a and 2c.

Further, by installing the floating rolls 23 on both sides of the horizontal guide bracket 26, the wire contact preventing device B is smoothly operated when the wire contact preventing device B is injured. It flows while being guided to flow up and down.

On the other hand, as shown in Figure 5, the guide arm 17 is fixed by the guide base and the guide fixing bracket 21b of the head portion 14 of the scissor basket 1, when the head 14 when the cross When the flow in the front, rear, left and right, the guide arm 17 also flows in the same direction.

Therefore, it is possible to fix the guide base and the guide fixing bracket 21b by bearing blocks 18a and 19b, and there is a stopper 17a on the upper portion of the guide arm 17 so that the guide arm 17 operates. You can limit the range.

As described above, according to the present invention, the contact between the horizontal wire and the vertical wire and the friction thereof do not occur, thereby replacing the scissor basket at a desired time, thereby smoothing the unloading operation and preventing the accident of cutting the wire. Prevention, elimination of recovery time, wire replacement and maintenance cost reduction, and equipment downtime prevention by improving the efficiency of unloading operation can increase the cost of feed.

The technical idea of the scissors basket wire wear preventing device according to the present invention has been described above with the accompanying drawings, but this is illustrative of the best embodiment of the present invention and is not intended to limit the present invention.

In addition, it is obvious that any person skilled in the art can make various modifications and imitations without departing from the scope of the technical idea of the present invention.

Claims (1)

The guide arm 18 is connected to the bucket head 14 and the guide arms 18 and the guide arm fixing bracket 12b to the shafts 20a and 20b so as to be fixed by the bearing blocks 19a and 19b. 17, Guide rolls 22c and 22d and floating rolls 23 are mounted to separate and guide the wires. The guide rolls 22c and 22d are inserted into the shaft 28a to be locked to the link 25 by the lock nut 31 to correspond to the flow of the wires. The horizontal guide bracket 26 and the flow, The guide rolls 22a and 22b are mounted to separate and guide the wires, and the vertical guide brackets are inserted into the shaft 28a and fixedly coupled to the link 25 by the lock nut 31 so as to flow in response to the flow of the wires. 24), Is connected to the guide arm 17 and the base 18 and the wire contact preventing device (B), The insertion ring 29 and the bearing 27b are inserted into the shaft 28b of the horizontal guide bracket 26 of the wire contact preventing device B, coupled to the shaft fixing nut 30, and connected to the connecting plate 17b. And the upper portion of the guide arm (17) is provided with a stopper (17a) is provided with a scissors plate wire wear protection device, characterized in that it comprises a fixed plate (17c) is limited to the upper and lower operating range.