KR100825603B1 - A device for both course banding of coil end part - Google Patents

Abstract

The present invention relates to a coil end portion bi-directional bending device for forming the upper half or the lower half when conveying the end portion of the coil in a semi-curved shape so as to further improve the sheet workability and work efficiency of the coil.

In the technical configuration, the air cylinder 4 is installed on the elevating block 5 of the bidirectional bending device, and the rod 6 is protruded on one side of the elevating and descending block 5 on both sides, so that the sliding block ( 7) is coupled, the bending rubber roll 23 for adjusting the bending state of the coil end portion (33a) is provided between the two sliding blocks (7), the shaft of the bending rubber roll (23) A block 25 is installed, and the arcuate rail 20 is installed at the lower center through the vandal rails 8 at both sides of the rotary lifting block 25 so that the direction change roll 26 of the upper vandal rail 8 is provided. And a pinion gear (11) coaxially with the driven shaft (12) and the coaxial shaft (16) via a motor (17) installed on both sides of the support block (21) and a coaxial shaft gear (16) and a chain (15). And a pusher block 10 installed so that the pusher block 10 moves left and right to transfer the vandal rail 8 to the pinion. Coupled with air 11 and the rack 14 to a base to be installed ever hoengseol.

Air cylinder, lifting block, bending rubber roll, turning roll, vandal rail

Description

Coil end part bidirectional bending device {A DEVICE FOR BOTH COURSE BANDING OF COIL END PART}

1 is a schematic configuration diagram showing a bent state of a conventional coil end portion.

Figure 2 is a schematic perspective view of the coil end portion bidirectional bending device according to the present invention.

3 is a front structural view of a bending rubber roll for bending the coil end part of the present invention in both directions.

Figure 4 is a side structure diagram of the installation state of the rotating elevating block and rack installed in the coil end portion bi-directional bending device of the present invention for driving the rotation of the bending rubber roll.

FIG. 5 is a detailed view of the bent rubber roll of FIG. 4. FIG.

6 is an installation state request structure diagram of the pusher block of the present invention.

Figure 7 is an operation configuration of the coil end portion bi-directional bending device of the present invention.

Partial cutaway perspective view of a vacuum sampling probe according to the present invention.

Figure 3 is a structural diagram showing the main part of the mold of the present invention probe.

Figure 4 is a view showing a state of inflow of molten steel to the sampling probe of the present invention.

Figure 5 is a view showing a complete state of inflow of molten steel in the sampling probe of the present invention.

Explanation of symbols on the main parts of the drawings

1 ... upper housing block 2 ... vertical rail

3.Rail support block 4 ... Air cylinder

5 ... raising block 7 ... sliding block

8 Vandal rail 10 Pusher block

11 pinion gear 14 rack

17.Motor 20.Arch type rail

23 ... bending rubber roll 25 ... lifting block

26 ... Rolling roll

The present invention relates to a coil end portion bidirectional bending device for freely bending the end portion of a cold rolled coil. In particular, the coil end portion drawn out to the tension reel in the intermediate process line to suit the user's requirements The present invention relates to a coil-end part bidirectional bending device capable of further improving the mail sheet workability and work efficiency by forming and conveying an upper half or a lower half when being bent in a semi-curved shape.

In the bending of the coil end portion in which the coil is drawn out to the tension reel, which is an intermediate manufacturing process of commonly known cold rolled coils, as shown in FIG. The exiting coil 32, which has been rolled out by the rotation of the roll 34, is wound around the tension roll 34. At this time, the coil end portion 33a, which is not rolled, is also naturally drawn out by the tension roll 34. When the tension roll 34 is transferred to one side, it is transferred to the next process through the coil car 35 positioned below the tension roll 34.

However, the coil end part 33a of the exit coil 32 wound by the tension roll 34 has the case where the coil end part 33a is formed in the upper half shape in the next step, and the sheeting work is good. There is a case in which the shape of the bending work is good, there is a disadvantage that the additional workforce is input according to the bending state of the coil end part to correct the line according to the characteristics.

Therefore, there are many problems such as lowering of work efficiency due to straightening the line to suit the characteristics of the coil end part 33a during the plate work of the coil, which is a post-process, and thus lowering productivity.

SUMMARY OF THE INVENTION The present invention has been made to improve the above-mentioned conventional problems, and its object is to bend the coil end portion drawn out to the tension reel in a semi-curve shape in an intermediate process line to adapt the surface of the coil to user requirements. It is to provide a coil end portion bi-directional bending device that can further improve the mail sheet workability and work efficiency by forming and conveying the upper half or the lower half.

As a technical means for achieving the above object, the present invention, through the vertical rail is installed below the rail support block that is rolled up in the upper housing block is lifted up and down through the air cylinder installed to one side, A bent rubber roll which is installed to be lowered and is coupled to a sliding block by a rod being protruded on one side of the rising and falling blocks, and installed between the sliding blocks on both sides to adjust a bending state of the coil end part;

Arranged rails are respectively installed on the support block at the lower center through vandal rails on both sides of the bent rubber rolls, and in contact with the direction change rolls attached to the vandal rails. Rotation rising and falling blocks are installed to determine;

A driving gear is installed on a power transmission shaft that is extended to both sides of the support block, and the driven shaft gear is rotatably installed through the driving shaft gear and the chain, and the pinion gear is coaxially formed on the driven shaft gear. The pusher block is installed so that the pusher block is moved left and right to engage the pinion gear so as to transfer the vandal rails;

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

Figure 2 is a schematic perspective view of the coil end portion bi-directional bending device according to the present invention, Figure 3 is a front structural diagram of the bending rubber roll bending the coil end portion of the present invention in both directions and Figure 4 is a coil end portion bi-directional bending of the present invention Side view of the installation state of the rotary elevating block and rack installed in the apparatus to drive the bending rubber roll to rotate, via the vertical rails 2 on both sides of the rail support block 3 which are rolled up to the upper housing block 1. The elevating block 5 is spoken, and the elevating block 5 is provided with an air cylinder 4, and the rod 6 is protruded on one side of the elevating and descending block 5 on both sides, and the sliding block at the lower side thereof. (7) Coupled as a coupling bolt 29, a bending rubber roll 23 for adjusting the bending state of the coil end portion 33a is provided between the two sliding blocks (7).

In addition, a rotating lifting block 25 is installed on the shaft of the bending rubber roll 23, and an arcuate rail 20 is disposed at the lower center through the vandal rails 8 on both sides of the rotating lifting block 25. It is installed on each of the support block 21, the vandal rail (8) above the direction change roll 26 is installed to be in contact with the lifting block (25).

At this time, the bearing 27 is installed in the lifting block 25, and the bushing 30 is installed in the sliding block 7 coupled thereto to smoothly perform the rotation operation.                     

Subsequently, the prime mover gear 16 is provided on the power transmission shaft 18 provided coaxially with the motor 17 provided on both sides of the support block 21, and the drive shaft gear 16 and the chain ( 15 is installed so that the driven shaft gear 12 is rotatable at the same rotation ratio, the pinion gear 11 and the pusher block 10 is installed on the coaxial axis of the driven shaft gear 12 to the pusher block ( 10) the pinion gear 11 and the rack 14 are interlocked so as to move the vandal rail 8 to the left and right.

At this time, both ends of the rack 14 has a configuration that the limit switch 13 is installed.

Reference numeral 36, which is not described in the drawings, is a guide table provided between the support blocks 21.

Referring to the operation and effect of the present invention made of such a configuration as follows.

As shown in Figs. 2 to 7, when the coil end portion 33a is bent (lower bending) in the downward direction under the mailing conditions of the post-process, the coil end portion (to the left side of the bridle roll 24) 33a) is installed on the support block 21 to stop the rotation of the exit coil 32, and to move the bending rubber roll 23 installed in the bidirectional bending device to the left side of the bridle roll 24. The motor 17 is driven counterclockwise.

The driven gear 16, which is installed on the power transmission shaft 18 by the counterclockwise direction of the motor 17, is driven on the driven shaft 12 and the pinion gear coaxially with the driven shaft 12 via the chain 15. (11) is driven to rotate, the rack 14 engaged with it by the drive of the pinion gear 11 is moved in the right direction, the limit switch 13, the end of the rack 14 is located on the right The contact of the motor 17 stops driving.

When the rack 14 is moved to the right, the right pusher block 10 located on the pinion gear 11 side pushes only the right half rail 8, and in the above state, the right half moon rail 8 As the direction change roll 26 located on the upper side of the) rotates, the lifting and lowering block 25 is moved to the left.

When the air cylinder 4 operates to lower the bending rubber roll 23 when the left and right blocks 25 move, the outer diameter of the left side of the bridle roll 24 is interposed between the coil end portion 33a. The lowering is stopped by the stopper 9 while contacting the bending rubber roll 23.

When the lowering of the bending rubber roll 23 is completed, the tension reel 34 is rotated in a forward direction to pull the coil end portion 33a of the exit coil 32, and at this time, the bending is held down the coil end portion 33a. Due to the influence of the force of the rubber roll 23 and the curve of the outer diameter of the bridal roll 24, the coil end part 33a is bent downward (bent) as shown in FIG. 7 and passes through the table 36. The coil is wound around its outer diameter.

On the other hand, when the coil end part 33a is easily bent (upper bending) to the next mail order process condition at the request of the consumer, the coil end part 33a is placed on the bridle roll 24. The motor 7 is operated clockwise while the rotation of the outlet coil 32 is stopped.

  The left half-rail 8 is moved to the right by the driving of the motor 7, and thus the bending rubber roll 23 is lowered to the right to operate in the opposite way to the lower half bending method of the coil-end part. ) Is bent (upper half) through the table 36 and wound around the outer diameter of the coil.

According to the coil end portion bidirectional bending device according to the present invention as described above, when bending the coil end portion drawn out to the tension reel in a semi-curve shape in the intermediate process line to fit the surface of the coil to the user's requirements, the coil end portion is automatically By forming the upper half or the lower half to be conveyed to have an excellent effect to further improve the workability and work efficiency of the coil plate.

While the invention has been shown and described with respect to specific embodiments thereof, it will be appreciated that various changes and modifications can be made in the art without departing from the spirit or scope of the invention as set forth in the following claims. Those of ordinary skill will want to know easily.

Claims (3)

Lifting and lowering block (5) is raised and lowered through air cylinder (4) installed to one side through the vertical rail (2) installed below the rail support block (3) arranged in the upper housing block (1). It is installed so as to, and the rod 6 is protruded on one side of the two rising and falling blocks (5) and coupled with the sliding block (7), and installed between the two sliding blocks (7) to bend the coil end portion (33a) A bending rubber roll 23 for adjusting a state; Arranged on the shaft of the bent rubber roll 23, the arch rail 20 is installed on the support block 21 in the lower center through the vandal rail (8) on both sides, respectively, the upper vandal rail (8) A rotary lift and lower block 25 installed to contact the direction change roll 26 attached thereto to determine a moving direction of the bending rubber roll 23; A driving gear 16 is installed on the power transmission shaft 18 extending to the motor 17 on both sides of the support block 21, and the driven shaft is interposed between the driving shaft gear 16 and the chain 15. The gear 12 is rotatably installed, and the pinion gear 11 and the pusher block 10 are installed on the coaxial of the driven shaft gear 12 so that the pusher block 10 moves left and right and the vandal rail 8 Coil < RTI ID = 0.0 > (14) < / RTI > The coil end part of claim 1, wherein a bearing 27 is installed in the lifting block 25, and a bushing 30 is installed inside the sliding block 7 coupled thereto. Bending device. The coil end portion bidirectional bending device according to claim 1, wherein limit switches (13) are provided at both ends of the rack (14).

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