CN210394416U

CN210394416U - Inverted spheroidizing ladle equipment

Info

Publication number: CN210394416U
Application number: CN201920945233.7U
Authority: CN
Inventors: 李鹏
Original assignee: Qingdao Wanhengda Machinery Equipment Co ltd
Current assignee: Qingdao Wanhengda Machinery Equipment Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-24
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses an inverted spheroidizing ladle casting device, which relates to the technical field of casting and solves the problem that the molten iron injected into a ladle at last in the prior art is easy to have poor spheroidizing effect; the ball package includes the roof, the bottom plate, curb plate and division board, nodulizer feed inlet has been seted up at the roof top, the sprue gate has been seted up at the top of the curb plate that is close to nodulizer feed inlet one side, the ball package overturns, make nodulizer entry up, add the nodulizer in the middle of the balling chamber, then the ball package overturns, make the sprue gate up, pour into the molten iron in the middle of to the feed cavity through the sprue gate, do not have mutual contact between molten iron and the nodulizer, then the ball package overturns, make the nodulizer entry up, molten iron and nodulizer contact this moment, begin the reaction, inject into the molten iron into after finishing completely again, make all molten irons can both react, the poor problem.

Description

Inverted spheroidizing ladle equipment

Technical Field

The utility model relates to a cast technical field, more specifically the theory that says so, it relates to an inversion formula balling ladle equipment.

Background

Adding a nodulizer into the molten iron to react with the molten iron, and preparing the nodular cast iron, wherein the strength of the nodular cast iron is far greater than that of common gray cast iron, the toughness of the nodular cast iron is better than that of malleable cast iron, and a series of advantages of the gray cast iron can be maintained. During the production of nodular cast iron, a ball ladle is mostly used for realizing the reaction between molten iron and a nodulizer.

Among the prior art, the chinese utility model patent document with the grant bulletin number of CN201659286U discloses a teapot formula balling package, including the inclusion, the bottom in the inclusion is equipped with dykes and dams, falls into the bottom of inclusion feed space and balling room, and the upper portion of inclusion is equipped with the sealed side cover of simply antithetical couplet, and one side of inclusion is equipped with the hu zui, and the lower part of inclusion is equipped with the molten iron of importing and exporting with the hu zui intercommunication, and the feed space passes through the molten iron and imports and exports and hu zui intercommunication.

When the existing spheroidizing bag is used, a spheroidizing agent is firstly sent into a spheroidizing chamber, then molten iron is added into a feeding chamber, when the height of the molten iron is higher than that of a dam, the molten iron overflows into the spheroidizing chamber, the molten iron and the spheroidizing agent start to carry out spheroidizing reaction at the moment, the molten iron is continuously added into the feeding chamber while the reaction is carried out, but the reaction speed of the spheroidizing agent and the molten iron is very high, the phenomenon that the molten iron is not added completely easily occurs, the reaction is basically finished, and the problem that the spheroidizing effect of the finally added molten iron is poor is caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an inversion formula balling foundry ladle equipment, it is through the upset ball package, make nodulizer entry up, add the nodulizer in the middle of the balling chamber, then the upset ball package, make the sprue gate up, the balling chamber is located feeding chamber top this moment, inject the molten iron in the middle of to the feeding chamber through the sprue gate, finish until the molten iron injection, do not have the mutual contact between molten iron and the nodulizer, then the upset ball package, make the nodulizer entry up, molten iron and nodulizer contact this moment, the beginning reaction, inject into the molten iron into completely and react after finishing again, make all molten irons can both react, the poor problem of the molten iron balling effect that does not have last joining.

In order to achieve the above purpose, the utility model provides a following technical scheme: an inverted spheroidizing ladle device comprises a base, two support frames fixedly connected to the base, a ball ladle arranged on the two support frames, and two sides of the ball ladle are respectively rotatably connected with the two support frames, and a power mechanism arranged on a bottom plate and used for driving the ball ladle to rotate;

the ball bag comprises a top plate with a rectangular cross section, a bottom plate which is arranged below the top plate, is parallel to the top plate and has the same cross section shape and size, four side plates which are arranged between the bottom plate and the top plate and respectively correspond to the four side edges of the top plate and the bottom plate, and a partition plate which is fixedly connected to the top of the bottom plate;

four curb plates end to end and the top and the bottom of curb plate respectively with roof and bottom plate fixed connection together, the division board is cut apart into balling chamber and feeding chamber with the bottom position of balling ladle, the roof top is close to balling chamber one side and is offered the nodulizer feed inlet that runs through the roof along vertical direction, the sprue gate that communicates each other with the nodulizer feed inlet is offered at the top of the curb plate that is close to nodulizer feed inlet one side.

By adopting the technical scheme, the ball bag is driven to rotate by the rotating mechanism, so that the top plate is positioned at the top of the ball bag, then adding a nodulizer into the nodulizing cavity through a nodulizer feeding hole, after the nodulizer is added, driving the ball bag to rotate through a power mechanism to enable the pouring gate to be positioned at the top of the ball bag, then injecting molten iron into the feeding cavity through the pouring gate, wherein the spheroidizing cavity is positioned above the feeding cavity, the molten iron cannot contact with a spheroidizing agent in the spheroidizing cavity in the process of injecting the molten iron into the feeding cavity, and after the molten iron is injected, rotating the ball bag, so that the top plate is positioned at the top of the ball bag, the molten iron overflows into the spheroidizing cavity, all the molten iron begins to react with the spheroidizing agent, therefore, the problem of poor spheroidization effect of the finally added molten iron does not exist, and the obtained spheroidization effect of the molten iron is more uniform.

The utility model discloses further set up to: the sprue gate bottom is provided with the guide board of fixed connection on the curb plate, and the guide board deviates from one side of sprue gate and sets up towards the direction slope that deviates from the sprue gate.

Through adopting above-mentioned technical scheme, through setting up the guide board for when adding nodulizer in the middle of to balling chamber through the nodulizer feed inlet, even on the nodulizer fell to the guide board, also can be along the guide board of slope landing downwards, finally fall into in the middle of the balling chamber.

The utility model discloses further set up to: the guide board deviates from sprue gate one side and is provided with the rotor plate that articulates on the curb plate and be used for sprue gate and feed inlet switch, is provided with on the curb plate to drive the rotor plate and carries out pivoted slewing mechanism.

By adopting the technical scheme, when the reaction is started, the rotating mechanism pushes the rotating plate to rotate, so that one end of the top of the rotating plate rotates towards the direction close to the top plate, the rotating plate is simultaneously contacted with one side of the top plate close to the rotating plate and one side of the top of the side plate, the nodulizer feeding hole and the pouring gate are simultaneously sealed, and molten iron is not easily sputtered from the pouring gate and the nodulizer feeding hole during the reaction; when nodulizer and molten iron need to be added, the rotating mechanism pushes one end of the top of the rotating plate to rotate towards one side departing from the top plate, and a nodulizer feeding hole and a pouring gate are opened.

The utility model discloses further set up to: the rotating mechanism is an air cylinder hinged on the side plate, and a piston rod of the air cylinder is hinged on one side of the bottom of the rotating plate.

Through adopting above-mentioned technical scheme, the cylinder promotes rotor plate bottom one side orientation and deviates from one side rotation of ball package to make the rotor plate simultaneously with the roof be close to rotor plate one side and the top one side mutual contact of curb plate, thereby seal nodulizer feed inlet and sprue gate simultaneously, the cylinder drives the direction rotation that bottom one side orientation of rotor plate is close to the ball package, make the top one end orientation of rotor plate deviate from one side rotation of roof, open nodulizer feed inlet and sprue gate.

The utility model discloses further set up to: the two sides of the ball bag are fixedly connected with rotating rods which penetrate through the supporting frame and are rotatably connected with the supporting frame;

the power mechanism comprises a motor fixedly connected to the base at the bottom of the ball bag, two chain wheels fixedly connected to an output shaft of the motor and fixedly connected to one end of one of the rotating rods, which deviates from one end of the ball bag, and a chain wound on the two chain wheels.

Through adopting above-mentioned technical scheme, the motor drives the ball package through sprocket and chain and rotates to when the output shaft stall of motor, can fix the ball package through sprocket and chain.

The utility model discloses further set up to: the base is the rectangle setting, and the bottom four corners department of base is provided with four runners that are used for driving the bottom plate and carry out the motion.

Through adopting above-mentioned technical scheme, through removing the base, can transport suitable position with the ball package for it is more convenient to add the material in the middle of the ball package.

The utility model discloses further set up to: the top fixedly connected with baffle that the division board is close to balling chamber one side, the bottom of baffle is provided with the arcwall face, and arc one side of arcwall face sets up towards the baffle top.

Through adopting above-mentioned technical scheme, through setting up division board and arcwall face for when balling chamber is located the feeding chamber top, balling agent in the middle of the balling chamber is difficult to in the middle of the feeding chamber from balling chamber landing.

The utility model discloses further set up to: one side of the top of the baffle is also provided with an arc-shaped surface, and the axes of the two arc-shaped surfaces are positioned on one side where the two arc-shaped surfaces deviate from each other.

Through adopting above-mentioned technical scheme, set up the arcwall face through the top at the baffle for when adding the nodulizer in the middle of the balling chamber, also can slide down along the arcwall face after the nodulizer falls on the baffle under the effect of self gravity, and finally fall into in the middle of the balling chamber.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. the utility model discloses a set up the support frame, slewing mechanism, the division board, nodulizer feed inlet and sprue gate, slewing mechanism drives the ball package and rotates, make the roof be located the top of ball package, then add the nodulizer in the middle of the balling chamber through the nodulizer feed inlet, after the nodulizer finishes adding, drive the ball package through power unit and rotate, make the sprue gate be located the top of ball package, then pour into the molten iron in the middle of the feeding chamber through the sprue gate, the balling chamber is located the top of feeding chamber this moment, molten iron can not contact with the nodulizer in the balling chamber in the process of pouring into the molten iron in the middle of the feeding chamber, after the molten iron finishes pouring into, rotate the ball package, make the roof be located the ball package top, the molten iron overflows in the balling chamber this moment, all molten irons begin to react with the nodulizer together, thereby there, the spheroidization effect of the obtained molten iron is more uniform;

2. the utility model discloses a set up rotor plate and slewing mechanism, when beginning to react, slewing mechanism promotes the rotor plate and rotates, makes rotor plate top one end rotate towards the direction that is close to the roof, makes the rotor plate contact each other with roof near rotor plate one side and top one side of curb plate simultaneously to seal nodulizer feed inlet and sprue gate simultaneously, make during the reaction be difficult to sputter molten iron from sprue gate and nodulizer feed inlet; when nodulizer and molten iron need to be added, the rotating mechanism pushes one end of the top of the rotating plate to rotate towards one side departing from the top plate, and a nodulizer feeding hole and a pouring gate are opened.

Drawings

FIG. 1 is an isometric view of the complete structure of the embodiment;

FIG. 2 is a sectional view of the entire structure of the embodiment;

FIG. 3 is a schematic diagram of an embodiment of a rotating mechanism.

In the figure: 1. a base; 11. a rotating wheel; 2. a support frame; 3. a ball bag; 31. a top plate; 311. a nodulizer feed inlet; 32. a base plate; 33. a side plate; 331. a pouring gate; 332. a guide plate; 34. a partition plate; 341. a baffle plate; 342. an arc-shaped surface; 35. a spheroidizing cavity; 36. a feed cavity; 4. a rotating shaft; 5. a power mechanism; 51. a motor; 52. a sprocket; 53. a chain; 6. a rotating plate; 61. rotating the block; 62. a support plate; 63. rotating the rod; 64. a fixed block; 65. fixing the rod; 7. a cylinder; 71. a fixing plate; 72. rotating the rod; 73. a connecting plate.

Detailed Description

Example (b): an inverted spheroidizing ladle device is shown in attached figures 1 and 2, and comprises a base 1 with a rectangular cross section, four rotating wheels 11 arranged at four corners of the bottom of the base 1, two support frames 2 fixedly connected to the base 1, a ladle 3 arranged between the two support frames 2, rotating shafts 4 fixedly connected to two sides of the ladle 3 and respectively penetrating through the two support frames 2 and respectively rotatably connected with the two support frames 2, and a power mechanism 5 arranged on a bottom plate 32 and used for driving the ladle 3 to rotate; the ball bag 3 comprises a top plate 31 with a rectangular cross section, a bottom plate 32 which is arranged below the top plate 31, is parallel to the top plate 31 and has the same cross section shape and size, four side plates 33 which are arranged between the bottom plate 32 and the top plate 31 and respectively correspond to the four side edges of the top plate 31 and the bottom plate 32, and a separation plate 34 which is fixedly connected to the top of the bottom plate 32; four side plates 33 are connected end to end, the top and the bottom of the side plates 33 are fixedly connected with the top plate 31 and the bottom plate 32 respectively, two sides of the separation plate 34 are fixedly connected with the side plates 33 close to two sides of the separation plate 34 respectively, the separation plate 34 divides the bottom of the ball bag 3 into the balling cavity 35 and the feeding cavity 36, one side of the top plate 31 close to the balling cavity 35 is provided with a nodulizer feeding hole 311 penetrating through the top plate 31 along the vertical direction, the top of the side plate 33 close to one side of the nodulizer feeding hole 311 is provided with a pouring gate 331 mutually communicated with the nodulizer feeding hole 311, the nodulizer feeding hole 311 is mutually communicated with the pouring gate 331 and penetrates through the pouring gate.

When carrying out nodular cast iron production, earlier drive ball package 3 through power unit 5 and rotate, make roof 31 be located the top of ball package 3, then add the nodulizer in the middle of to balling chamber 35 through nodulizer feed inlet 311, after the nodulizer finishes adding, drive ball package 3 through power unit 5 and rotate, make sprue 331 be located the top of ball package 3, then pour into the molten iron in the middle of to feeding chamber 36 through sprue 331, balling chamber 35 is located the top of feeding chamber 36 this moment, molten iron can not contact with the nodulizer in the middle of balling chamber 35 in the middle of the process of pouring into the molten iron in the middle of feeding chamber 36, treat that the molten iron is poured into after finishing, rotate ball package 3, make roof 31 be located ball package 3 top, the molten iron is gone into in the middle of balling chamber 35 in this moment, all molten irons begin to react with the nod.

Referring to fig. 1, the power mechanism 5 includes a motor 51 disposed at the bottom of the ball bag 3 and fixedly connected to the base 1, a chain wheel 52 fixedly connected to an output shaft of the motor 51 and an end of one of the shafts 4 facing away from the ball bag 3, and a chain 53 wound around the two chain wheels 52. The sprocket 52 fixedly connected to the output shaft of the motor 51 is coaxial with the output shaft of the motor 51, and the sprocket 52 fixedly connected to the rotary shaft 4 is coaxial with the rotary shaft 4. The motor 51 drives the ball bag 3 to rotate through the chain wheel 52 and the chain 53, and when the output shaft of the motor 51 stops rotating, the ball bag 3 can be fixed through the chain wheel 52 and the chain 53.

Referring to fig. 2, a baffle 341 is fixedly connected to the top of the partition plate 34 near the spheroidizing cavity 35, the top and the bottom of the baffle 341 are provided with arc-shaped surfaces 342, and the sides of the two arc-shaped surfaces 342 departing from the partition plate 34 are intersected together. The axes of the two arc-shaped surfaces 342 are located on the side of the two arc-shaped surfaces 342 facing away from each other. The top of the baffle 341 provided with the pouring gate 331 is fixedly connected with a guide plate 332, and one side of the guide plate 332 departing from the nodulizing agent feeding port 311 is obliquely arranged towards the direction departing from the nodulizing agent feeding port 311. When the nodulizing agent is fed into the nodulizing cavity 35 through the nodulizing agent feeding hole 311, the nodulizing agent falls onto the guide plate 332 and can fall into the nodulizing cavity 35 along the inclined guide plate 332, and when the nodulizing agent falls onto the top of the baffle 341, the nodulizing agent can fall into the nodulizing cavity 35 along the arc-shaped surface 342. When the spheroidizing cavity 35 is positioned above the feeding cavity 36, the baffle 341 can limit the spheroidizing agent, so that the spheroidizing agent is not easy to slide into the feeding cavity 36.

Referring to fig. 2 and fig. 3, a side plate 33, on which the guide plate 332 is disposed, is provided with a rotating plate 6 hinged to the side plate 33 on a side away from the partition plate 34, and a rotating mechanism for driving the rotating plate 6 to rotate is disposed at the bottom of the rotating plate 6, and the rotating mechanism is an air cylinder 7; the baffle 341 is fixedly connected with two support plates 62 on the side away from the guide plate 332, a rotating block 61 fixedly connected to the guide plate 332 is arranged between the two support plates 62, two ends of the rotating block 61 are fixedly connected with rotating rods 63 respectively penetrating through the two support plates 62 and respectively rotatably connected with the two support plates 62, and the axial direction of the rotating rods 63 is parallel to the side plate 33 provided with the rotating plate 6; two fixing plates 71 fixedly connected to the baffle 341 are arranged on two sides of the cylinder 7, and two rotating rods 72 respectively penetrating through the two fixing plates 71 and respectively rotatably connected with the two fixing plates 71 are fixedly connected to two sides of the cylinder 7; the axis of the rotating rod 72 and the axis of the rotating rod 63 are parallel to each other; two parallel connecting plates 73 are fixedly connected to a piston rod of the air cylinder 7, a fixing block 64 fixedly connected to one side of the rotating plate 6 close to the side plate 33 and close to the bottom is arranged between the two connecting plates 73, and two fixing rods 65 respectively penetrating through the two connecting plates 73 and respectively rotatably connected with the two connecting plates 73 are fixedly connected to two sides of the fixing block 64.

When the reaction is carried out, the air cylinder 7 pushes one side of the bottom of the rotating plate 6 to rotate towards the direction departing from the side plate 33 through the piston rod, so that one side of the top of the rotating plate 6 is respectively contacted with one side of the top plate 31 close to the rotating plate 6 and one side of the top of the guide plate 332, and the nodulizer feed inlet 311 and the pouring gate 331 are simultaneously sealed; when the materials need to be added, the air cylinder 7 drives one side of the bottom of the rotating plate 6 to rotate towards one side close to the baffle 341, so that one side of the top of the rotating plate 6 rotates towards one side departing from the top plate 31, and the nodulizer feeding hole 311 and the pouring gate 331 are simultaneously opened.

The working principle of the inverted spheroidizing ladle equipment when in use is as follows: when carrying out nodular cast iron production, earlier drive ball package 3 through power unit 5 and rotate, make roof 31 be located the top of ball package 3, then add the nodulizer in the middle of to balling chamber 35 through nodulizer feed inlet 311, after the nodulizer finishes adding, drive ball package 3 through power unit 5 and rotate, make sprue 331 be located the top of ball package 3, then pour into the molten iron in the middle of to feeding chamber 36 through sprue 331, balling chamber 35 is located the top of feeding chamber 36 this moment, molten iron can not contact with the nodulizer in the middle of balling chamber 35 in the middle of the process of pouring into the molten iron in the middle of feeding chamber 36, treat that the molten iron is poured into after finishing, rotate ball package 3, make roof 31 be located ball package 3 top, the molten iron is gone into in the middle of balling chamber 35 in this moment, all molten irons begin to react with the nod.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An inverted spheroidizing ladle equipment is characterized in that: the ball bag lifting mechanism comprises a base (1), two support frames (2) fixedly connected to the base (1), ball bags (3) arranged on the two support frames (2) and with two sides respectively rotatably connected with the two support frames (2), and a power mechanism (5) arranged on a bottom plate (32) and used for driving the ball bags (3) to rotate;

the ball bag (3) comprises a top plate (31) with a rectangular cross section, a bottom plate (32) which is arranged below the top plate (31), is parallel to the top plate (31) and has the same cross section shape and size, four side plates (33) which are arranged between the bottom plate (32) and the top plate (31) and respectively correspond to the four side edges of the top plate (31) and the bottom plate (32), and a partition plate (34) fixedly connected to the top of the bottom plate (32);

four curb plates (33) end to end and the top and the bottom of curb plate (33) respectively with roof (31) and bottom plate (32) fixed connection together, division board (34) are cut apart into balling chamber (35) and feeding cavity (36) with the bottom position of balling ladle (3), nodulizer feed inlet (311) that run through roof (31) are seted up along vertical direction to roof (31) top near balling chamber (35) one side, pouring gate (331) that communicate each other with nodulizer feed inlet (311) are seted up to the top of curb plate (33) that is close to nodulizer feed inlet (311) one side.

2. The inverted spheroidizing ladle apparatus according to claim 1, wherein: the bottom of the pouring gate (331) is provided with a guide plate (332) fixedly connected to the side plate (33), and one side of the guide plate (332) departing from the pouring gate (331) is obliquely arranged towards the direction departing from the pouring gate (331).

3. The inverted spheroidizing ladle apparatus according to claim 2, wherein: one side of the guide plate (332), which is far away from the pouring gate (331), is provided with a rotating plate (6) which is hinged on the side plate (33) and used for opening and closing the pouring gate (331) and the feeding hole, and the side plate (33) is provided with a rotating mechanism which drives the rotating plate (6) to rotate.

4. The inverted spheroidizing ladle apparatus according to claim 3, wherein: the rotating mechanism is a cylinder (7) hinged on the side plate (33), and a piston rod of the cylinder (7) is hinged on one side of the bottom of the rotating plate (6).

5. The inverted spheroidizing ladle apparatus according to claim 1, wherein: two sides of the ball bag (3) are fixedly connected with rotating rods (63) which penetrate through the support frame (2) and are rotatably connected with the support frame (2);

the power mechanism (5) comprises a motor (51) fixedly connected to the base (1) at the bottom of the ball bag (3), two chain wheels (52) fixedly connected to an output shaft of the motor (51) and fixedly connected to one end, deviating from the ball bag (3), of one rotating rod (63) and a chain (53) wound on the two chain wheels (52).

6. The inverted spheroidizing ladle apparatus according to claim 1, wherein: the base (1) is arranged in a rectangular shape, and four rotating wheels (11) used for driving the bottom plate (32) to move are arranged at four corners of the bottom of the base (1).

7. The inverted spheroidizing ladle apparatus according to claim 1, wherein: the top of division board (34) near balling chamber (35) one side fixedly connected with baffle (341), the bottom of baffle (341) is provided with arcwall face (342), and the arc one side of arcwall face (342) sets up towards baffle (341) top.

8. The inverted spheroidizing ladle apparatus according to claim 7, wherein: one side of the top of the baffle plate (341) is also provided with an arc-shaped surface (342), and the axes of the two arc-shaped surfaces (342) are positioned on one side of the two arc-shaped surfaces (342) which are deviated from each other.