CN215755912U - Steelmaking alloy material adding device - Google Patents

Abstract

The utility model discloses a steel-making alloy material adding device, and relates to the technical field of steel smelting equipment. The technical key points are as follows: including adding a material section of thick bamboo, the equal opening in the upper and lower both ends of adding a material section of thick bamboo sets up, the lateral wall of adding a material section of thick bamboo upper end is connected with the overlap joint part, the both sides limit that the lower extreme of adding a material section of thick bamboo is relative all articulates there is the bottom plate, the inboard lower part fixedly connected with of adding a material section of thick bamboo is used for spacing bottom plate's baffle, two the equal a plurality of wire rope of fixedly connected with in the last side of bottom plate, two the wire rope upper end that bottom plate upper portion is connected passes through connecting piece fixed connection, the upper end fixedly connected with jib of connecting piece, the upper end fixedly connected with rings of jib, the uide bushing has cup jointed on the jib, the uide bushing pass through a plurality of splice bars with add a material section of thick bamboo upper end fixed connection. The automatic feeding device has the advantages of low manufacturing cost, capability of realizing automatic feeding, difficult damage and strong practicability.

Description

Steelmaking alloy material adding device

Technical Field

The utility model relates to the technical field of steel smelting equipment, in particular to a steelmaking alloy material adding device.

Background

In the process of smelting molten steel, a certain amount of alloy material needs to be added into the molten steel for alloying. At present, a crane and a feeding device are usually adopted to be matched to be added, but the existing feeding device is complex in structure, an independent control mechanism is needed to control the opening and closing of a feeding hole of a feeding tank, and the manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a steelmaking alloy material adding device which has the advantages that when the device is used, needed alloy materials are added according to the requirements of steel production, then the device is matched with a hanging ring for use through a crane hanging hook, the device is hung above a ladle, a lapping component is lapped on the upper end of the ladle, the hanging hook of the crane is controlled to move downwards, a bottom plate is opened under the gravity of the bottom plate and the alloy materials, the alloy materials flow out from the lower end of a feeding cylinder and fall into the ladle for alloying after the bottom plate is opened, after the alloy materials are completely added, the hanging hook of the crane is controlled to move upwards, so that the hanging rod can move upwards, the steel wire rope can be pulled to move upwards by the lifting rod, the bottom plate can be driven to rotate upwards when the steel wire rope moves upwards, the device can be pulled to move upwards integrally when the upper end of the bottom plate is contacted with the lower side surface of a baffle plate, can carry the device to reinforced position afterwards, prepare for reinforced making next time, the device can accomplish the reinforced process of ration through the gravity of material, need not extra control mechanism, low in manufacturing cost can realize automatic material conveying, and is not fragile moreover, and the practicality is strong.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a steelmaking alloy material adds device, includes and adds a feed cylinder, the equal opening in the upper and lower both ends of a feed cylinder sets up, the lateral wall of a feed cylinder upper end is connected with the overlap joint part, the relative both sides limit of the lower extreme of a feed cylinder all articulates there is the bottom plate, the inboard lower part fixedly connected with of a feed cylinder is used for spacing bottom plate's baffle, two the equal a plurality of wire rope of fixedly connected with in last side of bottom plate, two the wire rope upper end that bottom plate upper portion is connected passes through connecting piece fixed connection, the upper end fixedly connected with jib of connecting piece, the upper end fixedly connected with rings of jib, the uide bushing has been cup jointed on the jib, the uide bushing through a plurality of splice bars with add feed cylinder upper end fixed connection.

By adopting the technical scheme, when in use, firstly, according to the requirement of steel type production, required alloy materials are added, then the device is matched with a hanging ring for use through a crane hanging hook, the device is hung and sent to the upper part of a steel ladle, so that an overlapping part is overlapped at the upper end of the steel ladle, the hanging hook of the crane is controlled to move downwards, a bottom plate is opened under the gravity of the bottom plate and the alloy materials, the alloy materials flow out from the lower end of a feeding cylinder and fall into the steel ladle for alloying after the bottom plate is opened, after the alloy materials are added, the hanging hook of the crane is controlled to move upwards, so that a hanging rod can move upwards, the hanging rod can pull a steel wire rope to move upwards, the bottom plate can be driven to rotate upwards when the steel wire rope moves upwards, the whole device can be pulled to move upwards until the upper end of the bottom plate is contacted with the lower side surface of a baffle, and then the device can be hung and transported to a feeding position, the quantitative feeding device has the advantages that preparation is made for feeding next time, the quantitative feeding process can be completed through the gravity of materials, an additional control mechanism is not needed, the manufacturing cost is low, automatic feeding can be achieved, the damage is not prone to occurring, and the practicability is high.

The present invention in a preferred example may be further configured to: the upper end cover of jib is equipped with the spacing ring and rather than fixed connection, just the spacing ring is located the upper end of uide bushing.

Through adopting above-mentioned technical scheme, can play limiting displacement to the position that the jib moved down through the spacing ring that sets up to can avoid when not using the device in the jib falls into the charging barrel, and then make and use the device more convenient.

The present invention in a preferred example may be further configured to: the lap joint part is an annular lip plate, and the annular lip plate is fixedly connected with the feeding cylinder.

Through adopting above-mentioned technical scheme, can play good supporting role through the annular lip that sets up when adding the alloy material, the laminating area of annular lip and ladle upper end is great moreover, and stability is good.

The present invention in a preferred example may be further configured to: the overlap joint part is a plurality of overlap joint boards, and is a plurality of the overlap joint board is circumference array distribution in charging barrel week side and rather than fixed connection.

Through adopting above-mentioned technical scheme, can provide stable supporting role to the charging barrel when adding the alloy material through a plurality of bridging plates that set up, reduced manufacturing material moreover, the manufacturing cost of reduction.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. when in use, firstly, according to the requirement of steel grade production, adding required alloy materials, then, using the crane hook and the hanging ring in a matching way, hoisting the device to the upper part of the steel ladle, leading the overlapping part to overlap the upper end of the steel ladle, controlling the crane hook to move downwards, opening the bottom plate under the gravity of the bottom plate and the alloy materials, leading the alloy materials to flow out from the lower end of the feeding cylinder and fall into the steel ladle for alloying after the bottom plate is opened, controlling the crane hook to move upwards after the alloy materials are added, thereby leading the hanging rod to move upwards, pulling the steel wire rope to move upwards when the steel wire rope moves upwards, pulling the bottom plate to rotate upwards until the upper end of the bottom plate is contacted with the lower side surface of the baffle plate, then, hoisting the device to the feeding position to prepare for the next feeding, the device can accomplish the reinforced process of ration through the gravity of material, need not extra control mechanism, low in manufacturing cost can realize automatic material conveying, and is not fragile moreover, and the practicality is strong.

2. The limiting ring can limit the position of the suspension rod moving downwards, so that the suspension rod can be prevented from falling into the charging barrel when the device is not used, and the device is more convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the landing member of the present invention as a lip;

FIG. 3 is a plan view of the landing member of the present invention as a landing plate.

Reference numerals: 1. a charging barrel; 2. a landing member; 3. a base plate; 4. a baffle plate; 5. a wire rope; 6. a connecting member; 7. a boom; 8. a hoisting ring; 9. a guide sleeve; 10. connecting ribs; 11. a limit ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the steelmaking alloy feeding device disclosed by the utility model comprises a feeding cylinder 1, wherein the upper end and the lower end of the feeding cylinder 1 are both provided with openings, preferably, the feeding cylinder 1 adopts a straight cylinder structure, the stability in use can be ensured by the structure, the side wall of the upper end of the feeding cylinder 1 is connected with a lapping part 2, two opposite side edges of the lower end of the feeding cylinder 1 are both hinged with a bottom plate 3, the lower part of the inner side of the feeding cylinder 1 is fixedly connected with a baffle 4 for limiting the bottom plate 3, the upper side surfaces of the two bottom plates 3 are both fixedly connected with a plurality of steel wire ropes 5, preferably, the steel wire ropes 5 adopt high-temperature resistant steel wire ropes 5, the upper ends of the steel wire ropes 5 connected with the upper parts of the two bottom plates 3 are fixedly connected through a connecting piece 6, preferably, the lower end of the connecting piece 6 is in a pointed shape, so that the resistance when the connecting piece moves downwards can be reduced, the upper end of the connecting piece 6 is fixedly connected with a suspender 7, the upper end fixedly connected with rings 8 of jib 7, cup jointed the uide bushing 9 on the jib 7, uide bushing 9 is through a plurality of splice bars 10 and the 1 upper end fixed connection of charging barrel, and four can be no less than to the quantity of splice bar 10. Wherein the uide bushing 9 that sets up plays the effect of direction to jib 7 to can avoid appearing rocking the problem between jib 7 and the charging barrel 1 in the use, improve the device's stability.

As shown in figure 1, when in use, firstly, according to the requirement of steel grade production, the required alloy material is added, then the device is used by matching a crane hook with a hanging ring 8, the device is hung above a ladle, so that a lap joint part 2 is lapped on the upper end of the ladle, the hook of the crane is controlled to move downwards, a bottom plate 3 is opened under the gravity of the alloy material, the alloy material flows out from the lower end of a feeding cylinder 1 and falls into the ladle for alloying after the bottom plate 3 is opened, after the alloy material is added, the hook of the crane is controlled to move upwards, so that a suspender 7 can move upwards, the suspender 7 can move upwards to pull a steel wire rope 5 to move upwards, the bottom plate 3 can be driven to rotate upwards when the steel wire rope 5 moves upwards, the whole device can be pulled to move upwards until the upper end of the bottom plate 3 is contacted with the lower side surface of a baffle plate 4, and then the device can be hung to a feeding position, the quantitative feeding device has the advantages that preparation is made for feeding next time, the quantitative feeding process can be completed through the gravity of materials, an additional control mechanism is not needed, the manufacturing cost is low, automatic feeding can be achieved, the damage is not prone to occurring, and the practicability is high. And the device is not limited by material temperature and is suitable for alloy materials with different temperatures.

As shown in fig. 1, a limiting ring 11 is sleeved on the upper end of the suspension rod 7 and is fixedly connected with the suspension rod, and the limiting ring 11 is located at the upper end of the guide sleeve 9. The limiting ring 11 can limit the position of the suspension rod 7 moving downwards, so that the suspension rod 7 can be prevented from falling into the charging barrel 1 when the device is not used, and the device is more convenient to use.

As shown in fig. 2, the overlapping part 2 is an annular lip, and the annular lip is fixedly connected with the charging barrel 1. The annular lip plate can play a good supporting role when an alloy material is added, and the joint area of the annular lip plate and the upper end of the steel ladle is large, so that the stability is good.

As shown in fig. 3, the overlapping part 2 can also be replaced by a plurality of overlapping plates equally distributed on the periphery of the charging barrel 1 in a circumferential array and fixedly connected with the charging barrel. The plurality of lapping plates can provide stable supporting function for the feeding cylinder 1 when the alloy material is added, and manufacturing materials and production cost are reduced.

The implementation principle of the embodiment is as follows: when in use, firstly, according to the requirement of steel grade production, adding required alloy materials, then, matching the crane hook with the hanging ring 8 for use, hoisting the device to the upper part of the ladle, leading the lapping part 2 to lap the upper end of the ladle, controlling the crane hook to move downwards, opening the bottom plate 3 under the gravity of the alloy materials, leading the alloy materials to flow out from the lower end of the charging barrel 1 and fall into the ladle for alloying after the bottom plate 3 is opened, controlling the crane hook to move upwards after the alloy materials are added, thereby enabling the hanging rod 7 to move upwards, pulling the steel wire rope 5 to move upwards when the hanging rod 7 moves upwards, driving the bottom plate 3 to rotate upwards when the steel wire rope 5 moves upwards, pulling the device to move upwards integrally until the upper end of the bottom plate 3 is contacted with the lower side surface of the baffle 4, and then hoisting the device to the charging position, ready for the next addition.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims (4)

1. The utility model provides a device is added to steelmaking alloy material, is including adding feed cylinder (1), the equal opening setting in upper and lower both ends of adding feed cylinder (1), its characterized in that: the lateral wall that adds feed cylinder (1) upper end is connected with overlap joint part (2), the relative both sides limit of the lower extreme that adds feed cylinder (1) all articulates there is bottom plate (3), the inboard lower part fixedly connected with of feed cylinder (1) is used for baffle (4) of spacing bottom plate (3), two the equal a plurality of wire rope (5) of fixedly connected with in the last side of bottom plate (3), two wire rope (5) upper end that bottom plate (3) upper portion is connected is through connecting piece (6) fixed connection, the upper end fixedly connected with jib (7) of connecting piece (6), the upper end fixedly connected with rings (8) of jib (7), uide bushing (9) have been cup jointed on jib (7), uide bushing (9) through a plurality of splice bar (10) with add feed cylinder (1) upper end fixed connection.

2. The steelmaking alloy addition apparatus of claim 1, wherein: the upper end cover of jib (7) is equipped with spacing ring (11) and rather than fixed connection, just spacing ring (11) are located the upper end of uide bushing (9).

3. The steelmaking alloy addition apparatus of claim 2, wherein: the lap joint part (2) is an annular lip plate, and the annular lip plate is fixedly connected with the feeding cylinder (1).

4. The steelmaking alloy addition apparatus of claim 2, wherein: the lap joint parts (2) are a plurality of lap joint plates which are circumferentially distributed on the periphery of the charging barrel (1) and are fixedly connected with the charging barrel.

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