TWM471934U - Cooling water sprinkler head fastening device of rolling mill - Google Patents

Description

Cooling water sprinkler head fixing device for rolling mill

The present invention relates to a fixing device, and more particularly to a fixing device for fixing a cooling water sprinkler head in a rolling mill.

In the existing rolling mill for rolling steel, the cooling water spray head is fixed on a single-seat fixing seat welded to the inducer, and the cooling water sprayed on the rolling mill can be cooled to Avoid excessive temperature of the rolls during rolling.

However, since the cooling water sprinkler head is fixed to the single-seat fixing seat on the inducer, the position of the cooling water sprayed from the cooling water sprinkler head to the roll is also fixed, and therefore, when it is to be used for various sizes The steel materials are used for rolling delays of various types of rolls for rough rolling, medium rolling and finishing rolling. The cooling water sprayed from the fixed cooling water spray head cannot be reliably sprayed to the predetermined position, which seriously affects the cooling effect. Greatly reduce the quality of the rolling of the steel and the life of the roll, and if either the fixed seat or the inducer directly welded on the inducer is damaged, the entire set of equipment must be disassembled, which causes the downtime to be lengthened. The production line causes a loss in productivity.

Therefore, the purpose of the novel is to provide a detachable The cooling water sprinkler fixing device is disposed on the inducer of the rolling mill for the cooling water sprinkler head and can adjust the angle of the cooling water.

Therefore, the cooling water sprinkler head fixing device of the novel rolling mill can be detachably disposed on an inducer of the rolling mill for fixing a cooling water sprinkler head of the rolling mill capable of ejecting water column, the cooling water sprinkler head fixing device Includes a fixed base and an adjustment seat.

The mount is detachably secured to the inducer and includes a base wall on the inducer and two spaced apart engagement arms extending from the base wall opposite the inducer.

The adjusting seat includes a seat body detachably fixed to the cooling water spray head, and two positioning arms respectively extending from the seat body, the two engaging arms are pivotally connected to the two positioning arms Rotating the seat body relative to the fixing seat by a predetermined angle, thereby driving the water column sprayed by the cooling water spray head to form an angle with the base wall of the fixing seat.

The utility model is characterized in that the fixing seat is detachably fixed to the inducer, and the engaging arms of the fixing seat are respectively pivotally connected with the positioning arms of the seat body, so that the seat body is opposite The fixing seat can rotate a predetermined angle to adjust the angle of the water column sprayed by the cooling water spray head, so that the roll of the rolled steel can be effectively concentrated and cooled, thereby increasing the quality of rolling and the life of the roll.

1‧‧‧Inducer

2‧‧‧ Fixed seat

21‧‧‧ base wall

22‧‧‧Binding arm

221‧‧‧First pivot hole

222‧‧‧The third pivot hole

3‧‧‧ adjustment seat

31‧‧‧

311‧‧‧ lifting holes

32‧‧‧Manipulation arm

321‧‧‧Second pivot hole

322‧‧‧Chute

323‧‧‧ Central Department

324‧‧‧Adjustment Department

4‧‧‧First pivoting piece

5‧‧‧Second pivotal joint

6‧‧‧Fixed unit

7‧‧‧Cooling water sprinkler

Other features and effects of the present invention will be apparent from the following description of the drawings. FIG. 1 is an exploded perspective view illustrating a first preferred embodiment of the present invention. 2 is a side view combined view illustrating the first preferred embodiment of the present invention; and FIG. 3 is a view similar to FIG. 2 illustrating a body rotated relative to a fixed seat by a predetermined angle.

Referring to FIG. 1 and FIG. 2, a preferred embodiment of the cooling water sprinkler head fixing device of the novel rolling mill is detachably disposed on an inducer 1 of the rolling mill for fixing a water jettable of the rolling mill. a cooling water spray head 7, the water column sprayed by the cooling water spray head 7 is used for cooling a roll for rolling steel in the rolling mill, the cooling water spray head fixing device comprising a fixing base 2, an adjusting seat 3, Two first pivoting members 4, two second pivoting members 5, and a fixing unit 6.

The fixing base 2 is detachably fixed to the inducer 1 and includes a base wall 21 on the inducer 1 and two joints spaced apart from the base wall 21 in a direction opposite to the inducer 1 Arm 22. The two engaging arms 22 respectively have a first pivot hole 221 and a third pivot hole 222 .

The adjusting seat 3 includes a seat body 31 detachably fixed to the cooling water spray head, and an adjusting arm 32 extending from the seat body 31 at intervals. The seat body 31 includes a lifting hole 311 which can be fastened by the crane head when the cooling water spray head fixing device is lifted. The lifting hole 311 is convenient for the crane to lift the cooling water spray head. The safety of lifting is further enhanced outside the device. The two positioning arms 32 respectively have a second pivot hole 321 and a sliding slot 322 . The two sliding slots 322 respectively have a central portion 323. And the second extending from the central portion 323 to make the sliding grooves 322 into an arc-shaped adjustment portion 324.

The first pivoting members 4 are respectively disposed through the first pivoting holes 221 of the one of the engaging arms 22 and the second pivoting holes 321 of the one of the positioning arms 32. The second pivoting member 5 is respectively disposed through the third pivoting hole 222 of the one of the engaging arms 22 and the sliding slot 322 of the one of the positioning arms 32. The second pivoting members 5 can respectively The central portion 323 and the adjusting portion 324 are slid. The first pivoting members 4 and the second pivoting members 5 pivotally connect the two engaging arms 22 to the two positioning arms 32, respectively.

The fixing unit 6 detachably fixes the fixing base 2 to the inducer 1. In this embodiment, the fixing unit 6 is a second screw and the base wall 21 of the fixing base 1 is screwed to the inducer 1. When the cooling water sprinkler fixing device is damaged, it can be quickly disassembled and replaced, and improved. There is a disadvantage that the cooling water spray head fixing device can be directly welded to the inducer and cannot be quickly disassembled and replaced.

Referring to Fig. 3, when the steel is rolled by a rolling mill equipped with a cooling water sprinkler fixing device, it is only necessary to arrange the cooling water sprinkler 7 on the cooling water sprinkler fixing device, and then use it for different sizes of steel. Adjusting the adjusting seat 3 for each of the rolls of, for example, rough rolling, medium rolling, and finishing rolling, the seat body 31 is rotated by a predetermined angle with respect to the fixing base 2, and the second pivoting members 5 are respectively separated by the center portions. The 323 slides to the adjusting portion 324, thereby driving the cooling water spray head 7 disposed on the seat body 31 to change the angle, so that the sprayed water column is sprayed to a predetermined position, so that the roll of any size can be received. Complete and concentrated cooling to reduce the roll The purpose of depleting and increasing the quality of the rolling of the steel is to effectively improve the existing rolling mill because the angle of the water column cooling roll cannot be adjusted, and the roll cooling is not concentrated completely, resulting in a problem that the rolling quality of the steel is lowered and the life of the rolling roll is shortened.

In summary, the present invention proposes a cooling water sprinkler fixing device for detachably fixing the fixing base 2 to the inducer 1 of the rolling mill, and using the engaging arms 22 of the fixing base 2 respectively The positioning arms 32 of the base body 31 are pivotally connected to each other so that the seat body 31 can be rotated by a predetermined angle with respect to the fixing base 2 to adjust the angle of the water column sprayed by the cooling water spray head 7, thereby allowing the roll of the rolled steel material. It can effectively concentrate the cooling, increase the quality of rolling and the life of the rolls, so it can achieve the purpose of this new type.

However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the patent specification, All remain within the scope of this new patent.

1‧‧‧Inducer

2‧‧‧ Fixed seat

21‧‧‧ base wall

22‧‧‧Binding arm

221‧‧‧First pivot hole

222‧‧‧The third pivot hole

3‧‧‧ adjustment seat

31‧‧‧

311‧‧‧ lifting holes

32‧‧‧Manipulation arm

321‧‧‧Second pivot hole

322‧‧‧Chute

323‧‧‧ Central Department

324‧‧‧Adjustment Department

4‧‧‧First pivoting piece

5‧‧‧Second pivotal joint

6‧‧‧Fixed unit

7‧‧‧Cooling water sprinkler

Claims (6)

A cooling water sprinkler head fixing device for a rolling mill is detachably disposed on an inducer of the rolling mill for fixing a cooling water sprinkler head of the rolling mill capable of ejecting a water column, the cooling water sprinkler head fixing device comprising a fixing base detachably fixed to the inducer, comprising a base wall on the inducer, and two engaging arms respectively extending from the base wall to the direction opposite to the inducer; and The adjustment base includes a seat body detachably fixed to the cooling water spray head, and an adjustment arm extending from the base body at two intervals, the two engagement arms are pivotally connected to the two position adjustment arms Rotating the seat body relative to the fixing seat by a predetermined angle, thereby driving the water column sprayed by the cooling water spray head to form an angle with the base wall of the fixing seat. The cooling water sprinkler head fixing device of the rolling mill of claim 1, wherein the two engaging arms respectively have a first pivoting hole, the two adjusting arms respectively have a second pivoting hole, and the cooling water sprays The head fixing device further includes two first pivot holes respectively passing through one of the engaging arms and the second pivoting hole of the one of the adjusting arms, and the two engaging arms and the two positioning arms are pivoted The first pivotal member is connected. The cooling water sprinkler head fixing device of the rolling mill of claim 2, wherein the two engaging arms respectively have a third pivoting hole, the two adjusting arms respectively further have a sliding slot, and the cooling water sprinkler head The fixing device further includes a second pivoting hole respectively passing through the one of the engaging arms and the sliding slot of the one of the adjusting arms, and the second engaging arm and the second positioning arm are pivotally connected to each other Pivot. The cooling water sprinkler head fixing device of the rolling mill of claim 3, wherein the two chutes respectively have a central portion, and the two respectively extend outward from the central portion to make the chutes curved. Adjustment department. The cooling water sprinkler head fixing device of the rolling mill according to claim 4, wherein the seat body comprises a lifting hole for lifting. The cooling water spray head fixing device of the rolling mill according to claim 5, further comprising a fixing unit for detachably fixing the fixing seat to the inducer.