CN111168048A

CN111168048A - Ladle

Info

Publication number: CN111168048A
Application number: CN201910925520.6A
Authority: CN
Inventors: 孙袁; 倪炳华
Original assignee: TONGXIANG HEDE MACHINERY CO Ltd
Current assignee: TONGXIANG HEDE MACHINERY CO Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-05-19
Anticipated expiration: 2039-09-27
Also published as: CN111168048B

Abstract

The invention discloses a ladle, and relates to the technical field of casting; including the bucket portion, with the mouth that is located the bung hole department of bucket portion, be located the pivot outside the bucket portion, be close to mouth department in the bucket portion and be equipped with the slag trap that blocks the scum when being used for pouring the molten iron, the bucket portion inside wall is equipped with the slot with the slag trap adaptation in the corresponding position of slag trap, the relative both sides edge of slag trap is located the slot. The invention can not pour out the iron slag and has good product quality. Can brush the iron slag of bucket portion inner wall, prevent that the thick iron slag of bucket portion inside wall accumulation.

Description

Ladle

Technical Field

The invention belongs to the technical field of casting, and particularly relates to a ladle.

Background

When the existing ladle pours molten iron, the iron slag on the upper surface of the molten iron is often poured out together, thereby affecting the quality of products.

Chinese patent CN108465804A, patent name "a ladle"; including the ladle body, package axle subassembly, supporting component and be built by contract subassembly, package axle subassembly is including the handle that connects gradually, turbine reduction gear and package axle, the package axle runs through in the ladle body and through handle adjustment ladle body angle, supporting component includes the lifting hook, crossbeam and stand, the lifting hook is installed on the crossbeam, the stand is two and is located ladle body both sides respectively and is connected perpendicularly with package axle both ends, the crossbeam is connected perpendicularly between the stand, the be built by contract subassembly is including connecting gradually, the camber beam, connecting axle and bracing piece, be connected with the spring between camber beam and the ladle body. Although the invention can prevent the molten iron from splashing, the iron slag can still be poured out when the molten iron is poured, and the product quality is poor.

Disclosure of Invention

The invention aims to overcome the defect that the product quality is affected by pouring the iron slag in the prior art, and provides a ladle which can not pour the iron slag and has good product quality.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a ladle, includes the bucket portion, with the mouth that is located the bung hole department of bucket portion, be located the pivot outside the bucket portion, be close to mouth department in the bucket portion and be equipped with the slag trap that blocks up the iron slag when being used for pouring the molten iron, the bucket portion inside wall is equipped with the slot with the slag trap adaptation in the corresponding position of slag trap, the relative both sides edge of slag trap is located the slot. When molten iron is poured, the bottom end of the slag trap is immersed in the molten iron, and the iron slag is blocked by the slag trap and cannot be poured out; the later stage is convenient for clear up the barrel portion, can follow the slot and take the slag trap out, then clear up the barrel portion inside wall.

Preferably, the bottom end of the slag trap is at a lower height than the bottom end of the mouth. The bottom end of the slag trap is ensured to be immersed into the molten iron to a deeper depth when the molten iron is poured, and the slag trapping effect is good.

Preferably, a base is arranged below the barrel part, a support is fixedly connected to the base, the barrel part is of a cylindrical structure, a coaxial rotating ring is sleeved on the outer side of the barrel part and is rotatably connected with the barrel part, the rotating shaft is fixedly connected to the rotating ring, the rotating shaft is rotatably connected to the support, a motor for rotating the rotating shaft is arranged on the support, a coaxial gear is fixedly connected to the outer side of the barrel part, a second motor is fixedly connected to one side of the rotating ring away from the center of the rotating ring, the second motor is connected with a second gear, the second gear is meshed with the gear, a sliding seat and a pushing mechanism for pushing the sliding seat are slidably connected to the base, a lifting block is arranged above the sliding seat, a lifting mechanism for lifting the lifting block is arranged on the sliding seat, a beam is fixedly connected to one side of the lifting block, and one end of the beam away from the lifting block extends downwards to form, the bending section bottom extends towards one side of keeping away from the bucket portion and forms the brush sediment section, the one end rigid coupling that the bending section was kept away from to the brush sediment section has the hairbrush that is used for brushing the iron slag that falls. When a part of molten iron is poured out, the liquid level of the molten iron descends, a circle of molten iron remains on the inner side wall of the barrel part, and if the molten iron is not cleaned in time, the molten iron is solidified into iron slag; in order to prevent iron slag from remaining on the inner side wall of the barrel part, the motor rotates, the rotating shaft rotates, the barrel part inclines for a certain angle, the iron slag on the inner side wall of the barrel part is immersed into molten iron, at the moment, the second motor operates, the second gear rotates, the barrel part rotates for 360 degrees, a circle of iron slag on the inner side wall of the barrel part is soaked by the molten iron, the iron slag is heated again due to the high temperature of the molten iron, part of the iron slag is melted again, and the remaining iron slag is easier to brush off, at the moment, the motor rotates, the barrel part 1 is swung again, the pushing mechanism operates, the sliding seat slides towards one side of the barrel part, the steel brush is positioned above the barrel part, the lifting mechanism operates, the lifting block descends, the steel brush descends, the pushing mechanism operates, the steel brush moves towards the iron slag, the steel brush abuts against the iron slag, the second motor operates, the barrel part rotates, the steel brush rubs on the iron slag, and the remaining iron slag, when the barrel part rotates, the slag blocking plate passes through the space between the slag brushing section and the cross beam, after the slag is brushed, the lifting block rises, and the steel brush leaves the barrel part.

Preferably, a water baffle for blocking molten iron is arranged on the upper side of the rotating ring on the outer side of the barrel part. When the molten iron is poured out, in case the molten iron splashes out, the molten iron splashes to the water baffle plate, the rotating ring is protected, and the lubrication between the rotating ring and the barrel part is ensured.

Preferably, elevating system includes the second support of rigid coupling on the slide, is located the third motor on the slide, rigid coupling in the backup pad on second support top, the lead screw of being connected with the third motor, the lead screw top is rotated and is connected in the backup pad, the lead screw pass the elevator and with elevator threaded connection. The structure is simple.

Preferably, the pushing mechanism is an oil cylinder or an air cylinder. The oil cylinder and the air cylinder are both mature in the prior art, and are convenient to maintain and replace.

Preferably, a receiving disc for receiving iron slag brushed off is fixedly connected to the lower side of the steel brush. The iron slag remained on the inner side wall of the barrel part is brushed off and falls onto the receiving disc; preventing the molten iron from being polluted.

The invention has the beneficial effects that: the invention can not pour out the iron slag and has good product quality. Can brush the iron slag of bucket portion inner wall, prevent that the thick iron slag of bucket portion inside wall accumulation.

Drawings

FIG. 1 is a schematic view of a barrel, spout, and slag trap;

FIG. 2 is a top view of FIG. 1;

3 FIG. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 A 3- 3 A 3 of 3 FIG. 3 2 3; 3

FIG. 4 is a schematic view of the iron slag blocked by the slag trap;

FIG. 5 is a schematic view of the present invention;

FIG. 6 is a schematic view showing molten iron solidified into iron slag after remaining on the inner side wall of the tub portion;

FIG. 7 is a schematic view showing that the iron slag is immersed in the molten iron;

FIG. 8 is a schematic view showing the steel brush brushing off the iron slag.

In the figure: the slag cleaning machine comprises a barrel part 1, a mouth part 2, a slag blocking plate 3, molten iron 4, a slot 5, a rotating shaft 6, a rotating ring 7, a base 8, a support 9, a gear 10, a second motor 11, a second gear 12, a sliding seat 13, a lifting block 14, a cross beam 15, a bending section 16, a slag brushing section 17, a steel brush 18, a second support 19, a support plate 20, a third motor 21, a lead screw 22, a connecting disc 23, iron slag 24 and a water baffle 25.

Detailed Description

The invention is explained in further detail below with reference to the figures and the detailed description:

example (b):

referring to fig. 1 to 8, a ladle comprises a barrel part 1, a mouth part 2 positioned at the mouth part of the barrel part 1 and a rotating shaft 6 positioned outside the barrel part 1, and is characterized in that a slag trap 3 for trapping iron slag 24 when pouring molten iron 4 is arranged in the barrel part 1 and close to the mouth part 2, a slot 5 matched with the slag trap 3 is arranged on the inner side wall of the barrel part 1 at the position corresponding to the slag trap 3, and the edges of two opposite sides of the slag trap 3 are positioned in the slot 5; the bottom end of the slag trap 3 is lower than the bottom end of the mouth 2; a base 8 is arranged below the barrel part 1, a support 9 is fixedly connected to the base 8, the barrel part 1 is of a cylindrical structure, a coaxial rotating ring 7 is sleeved on the outer side of the barrel part 1, the rotating ring 7 is rotatably connected with the barrel part 1, and a water baffle 25 for blocking molten iron 4 is arranged on the upper side of the rotating ring 7 on the outer side of the barrel part 1; a thrust bearing for reducing friction force is arranged between the water baffle 25 and the rotating ring 7, the rotating shaft 6 is fixedly connected to the rotating ring 7, the rotating shaft 6 is rotatably connected to the support 9, a motor for rotating the rotating shaft 6 is arranged on the support 9, a coaxial gear 10 is fixedly connected to the outer side of the barrel part 1, a second motor 11 is fixedly connected to one side, away from the circle center, of the rotating ring 7, the second motor 11 is connected with a second gear 12, the second gear 12 is meshed with the gear 10, a sliding seat 13 and a pushing mechanism for pushing the sliding seat 13 are slidably connected to the base 8, and the pushing mechanism is an oil cylinder or an air cylinder; a lifting block 14 is arranged above the sliding seat 13, a lifting mechanism for lifting the lifting block 14 is arranged on the sliding seat 13, a beam 15 is fixedly connected to one side of the lifting block 14, which faces the barrel part 1, one end of the beam 15, which is far away from the lifting block 14, extends downwards to form a bending section 16, the bottom end of the bending section 16 extends towards one side, which is far away from the barrel part 1, to form a slag brushing section 17, and one end of the slag brushing section 17, which is far away from the bending section 16, is fixedly connected with a steel brush 18 for brushing off iron slag; a receiving disc 23 for receiving iron slag 24 brushed off is fixedly connected to the lower side of the steel brush 18; the lifting mechanism comprises a second support 19 fixedly connected to the sliding base 13, a third motor 21 positioned on the sliding base 13, a support plate 20 fixedly connected to the top end of the second support 19, and a lead screw 22 connected with the third motor 21, the top end of the lead screw 22 is rotatably connected to the support plate 20, and the lead screw 22 penetrates through the lifting block 14 and is in threaded connection with the lifting block 14.

Principle of embodiment:

the motor is operated, the rotating shaft 6 rotates, the barrel part 1 rotates, the bottom end of the slag blocking plate 3 is immersed into the molten iron 4, the molten iron 4 is poured out from the nozzle part 2, the iron slag 24 floats on the surface of the molten iron 4, and the iron slag 24 is blocked by the slag blocking plate 3 and cannot be poured out from the nozzle part 2 along with the molten iron 4; in order to clean the barrel part 1 conveniently in the later stage, the slag trap 3 can be drawn out from the slot 5, and then the inner side wall of the barrel part 1 is cleaned.

After pouring a part of molten iron 4, the liquid level of the molten iron 4 is lowered, at the moment, a circle of molten iron 4 is remained on the inner side wall of the barrel part 1, and if the molten iron is not cleaned in time, the molten iron is solidified into iron slag; in order to prevent iron slag from remaining on the inner side wall of the barrel part 1, the motor rotates, the rotating shaft 6 rotates, the barrel part 1 inclines for a certain angle, the iron slag 24 on the inner side wall of the barrel part 1 is immersed into the molten iron 4, at the moment, the second motor 11 operates, the second gear 12 rotates, the gear 10 rotates, the barrel part 1 rotates for 360 degrees, a circle of iron slag 24 on the inner side wall of the barrel part 1 is soaked by the molten iron 4, the iron slag 24 is heated again due to high temperature of the molten iron 4, part of the iron slag 24 is melted again, the remaining iron slag 24 is easier to be brushed off, at the moment, the motor rotates, the barrel part 1 is straightened again, the pushing mechanism operates, the sliding seat 13 slides towards one side of the barrel part 1, the steel brush 18 is positioned above the barrel part 1, the third motor 21 operates, the screw rod 22 operates, the lifting block 14 descends, the steel brush 18 descends to the height of the iron slag 24, the pushing mechanism operates, the steel brush 18 moves towards the direction, the second motor 11 is operated, the barrel part 1 rotates, the hairbrush 18 rubs on the iron slag 24, the iron slag 24 remained on the inner side wall of the barrel part 1 is brushed off and falls onto the receiving disc 23, after brushing, the lifting block 14 rises, and the hairbrush 18 leaves the barrel part 1.

Claims

1. The utility model provides a ladle, includes the bucket portion, with the mouth that is located the bung hole department of bucket portion, be located the pivot outside the bucket portion, its characterized in that, be close to mouth department in the bucket portion and be equipped with the slag trap that is used for keeping off the iron slag when pouring the molten iron, the bucket portion inside wall is equipped with the slot with the slag trap adaptation in the corresponding position of slag trap, the relative both sides edge of slag trap is located the slot.

2. The ladle according to claim 1, wherein the bottom end of the slag trap is at a lower level than the bottom end of the spout.

3. The ladle according to claim 1 or 2, wherein a base is arranged below the bucket part, a support is fixedly connected to the base, the bucket part is of a cylindrical structure, a coaxial rotating ring is sleeved outside the bucket part and is rotatably connected with the bucket part, the rotating shaft is fixedly connected to the rotating ring, the rotating shaft is rotatably connected to the support, a motor for rotating the rotating shaft is arranged on the support, a coaxial gear is fixedly connected to the outside of the bucket part, a second motor is fixedly connected to the side, away from the center of the circle, of the rotating ring, the second motor is connected with a second gear, the second gear is meshed with the gear, a sliding seat and a pushing mechanism for pushing the sliding seat are slidably connected to the base, a lifting block is arranged above the sliding seat, a lifting mechanism for lifting the lifting block is arranged on the sliding seat, and a cross beam is fixedly connected to the side, facing the bucket part, of the lifting block, the one end downwardly extending that the elevator was kept away from to the crossbeam forms the bending segment, the bending segment bottom is kept away from bucket portion one side and is extended formation brush sediment section, the one end rigid coupling that the bending segment was kept away from to the brush sediment section has the scrubbing brush that is used for brushing the iron sediment.

4. The ladle according to claim 3, wherein a water deflector for blocking molten iron is provided outside the tub at an upper side of the rotary ring.

5. The ladle according to claim 3, wherein the elevating mechanism comprises a second bracket fixed on the sliding base, a third motor located on the sliding base, a supporting plate fixed on the top end of the second bracket, and a lead screw connected with the third motor, the top end of the lead screw is rotatably connected with the supporting plate, and the lead screw passes through the elevating block and is in threaded connection with the elevating block.

6. A foundry ladle according to claim 3, wherein the pushing mechanism is a cylinder or an air cylinder.

7. The ladle according to claim 3, wherein a receiving pan for receiving the brushed iron slag is fixedly connected to the lower side of the steel brush.