Auxiliary cooling device suitable for casting blank number spraying

Abstract

An auxiliary cooling device suitable for casting blank number spraying comprises a lifting part, a long flat plate, a displacement part, a spraying part and an air blowing mechanism. The lifting part is arranged on the front side of the number spraying machine; the long flat plate is arranged on the lifting part, and a limiting plate is arranged on the side wall of the long edge of the long flat plate; the two displacement parts are symmetrically arranged at the two ends of the top end face of the long flat plate. The spraying part is arranged on the end face of the long flat plate, and the two displacement parts are both connected with the spraying part; and the blowing mechanism is arranged on the side wall of the long flat plate. According to the utility model, the cooling efficiency of a casting blank number spraying area is improved, and the labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cooling device, especially a device capable of carrying out cooling treatment to the region of which the casting blank is about to be numbered, and belongs to the technical field of casting blank local cooling equipment. BACKGROUND

[0002] In the production process of continuous casting blank, the continuous casting blank still has a high temperature after leaving the crystallizer, and the subsequent number may be damaged with the falling of the iron oxide scale on the end face of the continuous casting blank under the condition of too high temperature, thereby affecting the subsequent furnace number identification and the traceability of production data; the number region of the casting blank is located on the vertical side wall of the wide side of the casting blank; at present, the cooling treatment of the continuous casting blank is completed by manual work, and the staff member holds a water pipe to carry out water spraying cooling treatment to the expected number region of the casting blank, the cooling mode is low, and the cooling region is uneven; moreover, the staff member stands beside the casting blank to carry out cooling when the temperature of the casting blank is high, the high temperature baking increases the labor intensity of the staff member, and there is a safety hazard; therefore, a cooling device is required to cool the region of which the casting blank is about to be numbered before the casting blank is numbered. SUMMARY

[0003] The utility model aims at overcoming the defects of the prior art, and provides an auxiliary cooling device suitable for casting blank numbering, which can not only reduce the labor intensity of the staff member, but also improve the efficiency and uniformity of local cooling of the casting blank.

[0004] The problem is solved by the following technical scheme.

[0005] An auxiliary cooling device suitable for casting blank numbering, comprising a lifting part, a long flat plate, a displacement part, a spraying part and a blowing mechanism; the lifting part is arranged on the front side of the numbering machine; the long flat plate is arranged on the lifting part, and a limiting plate is arranged on the long side wall of the long flat plate; the number of the displacement part is two, and the two displacement parts are symmetrically arranged at the two ends of the top end face of the long flat plate; the spraying part is arranged on the end face of the long flat plate, and the two displacement parts are connected with the spraying part; and the blowing mechanism is arranged on the side wall of the long flat plate.

[0006] The auxiliary cooling device suitable for casting blank numbering comprises a horizontal support plate, a lifting mechanism and a support piece; the two ends of the horizontal support plate are provided with the support pieces; the lifting mechanism is arranged at the center of the horizontal support plate; the support piece comprises a vertical plate and a bottom plate; the top end of the vertical plate is connected with the end part of the horizontal support plate, and the bottom end of the vertical plate is arranged on the bottom plate; and the four corners of the lower end face of the bottom plate are provided with walking wheels.

[0007] The auxiliary cooling device suitable for casting blank number spraying, the lifting mechanism comprises a guide rod, a winch and a connecting plate; the connecting plate is arranged at the center of the upper end face of the long flat plate; the winch is arranged at the center of the horizontal supporting plate, and the end of the pull rope of the winch is connected with the center of the upper end face of the connecting plate; the two ends of the upper end face of the connecting plate are arranged in the guide rods; two guide holes are symmetrically arranged on the horizontal supporting plate, and the corresponding guide rods are arranged in each guide hole.

[0008] The auxiliary cooling device suitable for casting blank number spraying, the spraying part comprises a cylinder and a nozzle; the cylinder is arranged at the bottom end face of the long flat plate through a support, and the axis line of the cylinder is parallel to the length direction line of the long flat plate; the number of the nozzles is multiple, and the nozzles are arranged on the outer wall of the cylinder along the axis line direction of the cylinder at equal intervals, and the nozzles are communicated with the inner cavity of the cylinder.

[0009] The auxiliary cooling device suitable for casting blank number spraying, the displacement part comprises a motor, a lead screw, a lead screw nut, a side positioning plate, a long round rod and a plug; the motor is arranged at the center of the upper end face of the long flat plate, a vertical plate is arranged at the end of the long flat plate, one end of the lead screw is connected with the output shaft of the motor, and the other end of the lead screw is connected with the vertical plate; the lead screw nut is arranged on the lead screw; the side positioning plate is arranged on the vertical side wall close to the nozzle of the lead screw nut, and the height of the lowest end of the side positioning plate is lower than the height of the bottom end face of the long flat plate; a strip-shaped hole is arranged on the long flat plate along the length direction of the long flat plate, a vertical rod is connected with the bottom end of the lead screw nut, and the vertical rod passes through the strip-shaped hole of the long flat plate; a hole is arranged at the end of the cylinder, and the long round rod is inserted into the hole at the end of the cylinder; the outer end of the long round rod is connected with the vertical rod through a support, the inner end of the long round rod is connected with the plug, the plug is arranged in the cylinder, and the outer edge of the plug is in close contact with the inner wall of the cylinder; the axis line of the lead screw, the axis line of the cylinder and the axis line of the long round rod are parallel to each other; a connector is arranged in the middle of the side wall of the cylinder, the connector is connected with a high-pressure water source through a long water pipe, and a valve is arranged on the long water pipe.

[0010] The auxiliary cooling device suitable for casting blank number spraying, the blowing mechanism comprises a square strip-shaped rod; the square strip-shaped rod is arranged at one end of the bottom end face of the limiting plate close to the long flat plate; the square strip-shaped rod is in a hollow structure, and the end of the square strip-shaped rod is communicated with the air pump through a long pipe; a strip-shaped hole is arranged on the bottom end face of the square strip-shaped rod along the length direction of the square strip-shaped rod, and the length direction line of the square strip-shaped rod is parallel to the length direction line of the long flat plate.

[0011] The lifting part drives the lifting and landing of the spraying part and the blowing mechanism, and then the spraying part and the blowing mechanism are moved to the front side of the casting blank, the spraying part sprays water on the wide side wall of the casting blank for cooling treatment, and the blowing mechanism accelerates the disappearance of the water marks; the displacement part plans the size of the spraying area of the spraying part, and controls the water spraying area in the wide side wall area, so that the waste of water resources is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the elevation stereogram structure schematic diagram of the utility model;

[0013] Figure 2 It is the local enlarged structure schematic diagram of the utility model A;

[0014] Figure 3 It is the depression stereogram structure schematic diagram of the utility model.

[0015] The list of each reference numeral in the drawing is: 1, long flat plate, 2, limiting plate, 3, horizontal support plate, 4, guide rod, 5, winch, 6, cylinder, 7, nozzle, 8, motor, 9, screw nut, 10, side positioning plate, 11, long round rod, 12, square bar. DETAILED DESCRIPTION

[0016] Referring to Figure 1 、 2 and Figure 3 , the utility model includes lifting portion, long flat plate 1, displacement portion, spray portion and blowing mechanism, the lifting portion sets up at the front side of the spray machine, and the lifting portion is used for driving the spray portion and blowing mechanism to fall to the front side of the casting blank and carries out the cooling operation, long flat plate 1 sets up on the lifting portion, and limiting plate 2 is arranged on the long side wall of long flat plate 1, limiting plate 2 is placed on the top end surface of the casting blank, is used for positioning, when limiting plate 2 is pressed on the top end surface of the casting blank, the spray portion has been aligned with the wide side wall of the casting blank at this time, the number of displacement portion is two, and it is symmetrically set up at both ends of the top end surface of long flat plate 1, displacement portion can adjust the spray area, ensure that the spray surface keeps on the wide side wall of the casting blank, avoid the waste of water resources, the spray portion sets up at the end surface of long flat plate 1, and two displacement portions are connected with the spray portion, the blowing mechanism sets up on the side wall of long flat plate 1.

[0017] The lifting portion includes horizontal support plate 3, lifting mechanism and support piece, both ends of horizontal support plate 3 are provided with support piece, the support piece supports horizontal support plate 3, the lifting mechanism is arranged at the center of horizontal support plate 3, the lifting mechanism is used for driving long flat plate 1 to lift, the support piece includes vertical plate and bottom plate, the top end of vertical plate is connected with the end of horizontal support plate 3, and the bottom end of vertical plate is arranged on the bottom plate, the bottom end surface of bottom plate is provided with walking wheel at four corners, and the support pieces on both sides are located at the both sides of the casting blank transport roller way.

[0018] The lifting mechanism comprises guide rods 4, a winch 5 and a connecting plate; the connecting plate is arranged at the center of the upper end face of the long flat plate 1; the winch 5 is arranged at the center of the horizontal support plate 3, and the end of the pull rope of the winch 5 is connected with the center of the upper end face of the connecting plate; the lifting of the long flat plate 1 is controlled by the winding and unwinding of the pull rope of the winch 5; the two ends of the upper end face of the connecting plate are arranged in the guide rods 4; the horizontal support plate 3 is symmetrically provided with two guide holes, and each guide hole is provided with a corresponding guide rod 4; the guide rods 4 provide a guide function for the lifting of the long flat plate 1.

[0019] The spraying part comprises a cylinder 6 and nozzles 7; the cylinder 6 is arranged at the bottom end face of the long flat plate 1 through a support, and the axis of the cylinder 6 is parallel to the length direction line of the long flat plate 1; the number of the nozzles 7 is multiple, and the nozzles 7 are arranged on the outer wall of the circumference of the cylinder 6 along the axis direction of the cylinder 6 at equal intervals, and the nozzles 7 are communicated with the inner cavity of the cylinder 6; after high-pressure water is injected into the cylinder 6, the high-pressure water is sprayed onto the wide side wall of the casting blank through the nozzles 7 for water spraying cooling treatment.

[0020] The displacement part comprises a motor 8, a lead screw, a lead screw nut 9, a side positioning plate 10, a long round rod 11 and a plug; the motor 8 is arranged at the center of the upper end surface of the long flat plate 1, the end of the long flat plate 1 is provided with a vertical plate, one end of the lead screw is connected with the output shaft of the motor 8, and the other end of the lead screw is connected with the vertical plate; the lead screw nut 9 is arranged on the lead screw; the motor 8 can drive the lead screw to rotate, thereby driving the lead screw nut to move along the axial line of the lead screw; the side positioning plate 10 is arranged on the vertical side wall close to the nozzle 7 of the lead screw nut 9, and the lowest end of the side positioning plate 10 is lower than the height of the bottom end surface of the long flat plate 1; the side positioning plates 10 on both sides finally clamp the cast blank in the width direction; since the plug and the side positioning plate 10 move synchronously, after the side positioning plates 10 on both sides are in place, the plugs on both sides are also in place synchronously; since the movable plugs are arranged at both ends in the cylinder 6, and only the gap between the two plugs in the cylinder has water, after the side positioning plate 10 clamps the cast blank, the plugs on both sides are aligned with the two ends in the width direction of the cast blank, so that only the nozzles in front of the cast blank have water flow to spray out; there is no water in the nozzles that miss the cast blank; a strip-shaped hole is arranged in the center of the long flat plate 1 along the length direction, a vertical rod is connected to the bottom end of the lead screw nut 9, and the vertical rod passes through the strip-shaped hole of the long flat plate 1; a hole is arranged at the end of the cylinder 6, and the long round rod 11 is inserted into the hole at the end of the cylinder 6; the outer end of the long round rod 11 is connected with the vertical rod through a support, the inner end of the long round rod 11 is connected with the plug, the plug is arranged in the cylinder 6, and the outer edge of the plug is in close contact with the inner wall of the cylinder 6; the lead screw nut drives the long round rod 11 to move synchronously, thereby driving the plug to move synchronously, and finally the plug and the side positioning plate 10 move synchronously; the axial line of the lead screw, the axial line of the cylinder 6 and the axial line of the long round rod 11 are parallel to each other; a joint is arranged in the middle of the side wall of the cylinder 6, the joint is connected with a high-pressure water source through a long water pipe, and a valve is arranged on the long water pipe; the joint of the side wall of the cylinder 6 is located at the middle position of the cylinder, so that the high-pressure water injected into the cylinder 6 only exists in the space between the two plugs in the cylinder 6.

[0021] The air blowing mechanism comprises a square strip-shaped rod 12; the square strip-shaped rod 12 is arranged at one end of the bottom end surface of the limiting plate 2 close to the long flat plate 1; the square strip-shaped rod 12 is a hollow structure, and the end thereof is communicated with the air pump through a long pipe; a strip-shaped hole is arranged in the bottom end surface of the square strip-shaped rod 12 along the length direction, and the length direction line of the square strip-shaped rod 12 is parallel to the length direction line of the long flat plate 1; after the spray cooling operation is completed, the air blowing mechanism accelerates the drying of the water spraying part, so that the subsequent spray operation can be smoothly carried out.

[0022] Principle of use: the billet moves to the front of the spray number machine and stops waiting for spraying, at this time the winch 5 drives the long flat plate 1 to descend until the limit plate 2 touches the top surface of the billet; then the motors 8 on both sides drive the lead screws 9 to approach each other until the side limit plates 10 on both sides clamp the two sides of the billet in the width direction; after the side limit plates 10 are in place, the motor 8 is turned off, at this time the high-pressure water source on the joint cylinder 6 is connected, at this time the high-pressure water is injected into the cylinder, at this time only the gap between the two plugs in the cylinder has cooling water, the high-pressure water is sprayed from the nozzle 7 of the cylinder, and only the nozzles between the two plugs have water sprayed, since the positions of the two plugs correspond to the positions of the two side walls in the width direction of the billet, only the nozzles in front of the side walls in the width direction of the billet have water sprayed, avoiding waste caused by misaligned nozzles spraying cooling water; after spraying for a period of time, disconnect the high-pressure water source, and start the air pump to dry the spray number surface of the billet, then reverse the motor to move the side limit plates 10 away from the billet, then reverse the winch 5 to drive the long flat plate 1 to ascend, thus the cooling operation of the spray number surface before the billet is completed.

Claims

1. An auxiliary cooling device suitable for spraying markings onto cast billets, characterized in that: Including lifting part, long flat plate (1), displacement part, spraying part and blowing mechanism; The lifting part is arranged in the front side of the marking machine; The long flat plate (1) is arranged on the lifting part, and the long flat plate (1) long side wall is provided with a limiting plate (2); The number of displacement parts is two, and it is symmetrically arranged at the both ends of the top end surface of the long flat plate (1); The spraying part is arranged on the end surface of the long flat plate (1), and the two displacement parts are connected with the spraying part; The blowing mechanism is arranged on the side wall of the long flat plate (1).

2. The device for auxiliary cooling of the casting billet with the inscriptions, according to claim 1, characterized in that: The lifting part includes horizontal support plate (3), lifting mechanism and support; Both ends of the horizontal support plate (3) are provided with support; The lifting mechanism is arranged in the center of the horizontal support plate (3); The support includes vertical plate and bottom plate; The top end of the vertical plate is connected with the end of the horizontal support plate (3), and the bottom end of the vertical plate is arranged on the bottom plate; The four corners of the bottom end surface of the bottom plate are provided with walking wheels.

3. The device for auxiliary cooling of the casting according to claim 2, characterized in that: The lifting mechanism includes guide rod (4), winch (5) and connecting plate; The connecting plate is arranged on the upper end surface of the long flat plate (1); The winch (5) is arranged in the center of the horizontal support plate (3), and the rope end is connected with the upper end surface center of the connecting plate; Both ends of the upper end surface of the connecting plate are arranged in the guide rod (4); The horizontal support plate (3) is symmetrically provided with two guide holes, and each guide hole is provided with a corresponding guide rod (4).

4. The device for auxiliary cooling of the casting according to claim 3, characterized in that: The spraying part includes cylinder (6) and nozzle (7); The cylinder (6) is arranged on the bottom end surface of the long flat plate (1) through the support, and the axis of the cylinder (6) is parallel to the length direction line of the long flat plate (1); The number of nozzles (7) is multiple, and it is arranged on the outer wall of the circumference of the cylinder (6) along the axis direction of the cylinder (6) equidistantly, and the nozzle (7) is communicated with the inner cavity of the cylinder (6).

5. The device for auxiliary cooling of the casting according to claim 4, characterized in that: The displacement part comprises a motor (8), a lead screw, a lead screw nut (9), a side positioning plate (10), a long round rod (11) and a plug; the motor (8) is arranged at the center of the upper end surface of the long flat plate (1), the end of the long flat plate (1) is provided with a vertical plate, one end of the lead screw is connected with the output shaft of the motor (8), and the other end of the lead screw is connected with the vertical plate; the lead screw nut (9) is arranged on the lead screw; the side positioning plate (10) is arranged on the vertical side wall close to the nozzle (7) of the lead screw nut (9), the lowest end of the side positioning plate (10) is lower than the height of the bottom end surface of the long flat plate (1); the long flat plate (1) is provided with a strip-shaped hole in the center along the length direction, the bottom end of the lead screw nut (9) is connected with a vertical rod, and the vertical rod passes through the strip-shaped hole of the long flat plate (1); the end of the cylinder (6) is provided with a hole, and the long round rod (11) is inserted into the hole at the end of the cylinder (6); the outer end of the long round rod (11) is connected with the vertical rod through a support, the inner end of the long round rod (11) is connected with the plug, the plug is arranged in the cylinder (6), and the outer edge thereof is in close contact with the inner wall of the cylinder (6); the axis of the lead screw, the axis of the cylinder (6) and the axis of the long round rod (11) are parallel to each other; the middle of the side wall of the cylinder (6) is provided with a connector, the connector is connected with a high-pressure water source through a long water pipe, and a valve is arranged on the long water pipe.

6. The device for auxiliary cooling of the casting according to claim 5, characterized in that: The air blowing mechanism comprises a square strip-shaped rod (12); the square strip-shaped rod (12) is arranged at one end of the bottom end surface of the limiting plate (2) close to the long flat plate (1); the square strip-shaped rod (12) is in a hollow structure, and the end thereof is communicated with the air pump through a long pipe; the bottom end surface of the square strip-shaped rod (12) is provided with a strip-shaped hole along the length direction, and the length direction line of the square strip-shaped rod (12) is parallel to the length direction line of the long flat plate (1).

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