CN110355338B - Molten iron self-inoculation device for casting cylinder sleeve - Google Patents
Molten iron self-inoculation device for casting cylinder sleeve Download PDFInfo
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- CN110355338B CN110355338B CN201910779414.1A CN201910779414A CN110355338B CN 110355338 B CN110355338 B CN 110355338B CN 201910779414 A CN201910779414 A CN 201910779414A CN 110355338 B CN110355338 B CN 110355338B
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- feeding
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- inoculant
- rotating shaft
- crushing bin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28618—Feeding means
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a molten iron self-inoculation device for casting a cylinder sleeve, which comprises a crushing bin, wherein a discharge hole is formed in the bottom of the crushing bin, a feed chute is formed below the discharge hole, the bottom of the feed chute is connected with a feed delivery pipe, a feed assembly is arranged at the top of the crushing bin, a ladle is arranged on the outer side of a fixing plate, and a port of the feed delivery pipe is positioned above an opening of the ladle; the feeding motor drives the feeding plate to automatically feed materials, manual feeding is not needed, and the stability of feeding amount each time is ensured; the falling inoculant is crushed by the crushing blades, so that the phenomenon that a discharge port is blocked due to agglomeration of the inoculant is avoided, and the inoculant is prevented from being attached to the inner wall of the crushing bin by arranging vibrating motors on two sides of the bottom of the crushing bin respectively; the opening degree of the discharge hole is controlled by controlling the driving cylinder to control the two striker plates to be close to and far away from each other, so that the adding flow of the inoculant is controlled, and the adding amount of the inoculant is accurately controlled.
Description
Technical Field
The invention relates to the technical field of cylinder liner processing, in particular to a molten iron self-inoculation device for cylinder liner casting.
Background
Inoculation is an important link in the centrifugal casting process of the cylinder sleeve, and can refine the structure, improve the strength, prevent white cast and improve the wear resistance. However, the traditional centrifugal casting process mostly adopts a manual adding method, so that the labor intensity is high, the process control is poor, the operation danger of workers is high, and the adding is not uniform;
patent document (CN 203197215U) proposes a device for automatically adding inoculant into a ladle, wherein the inoculant in the device is easily attached to a charging hopper when being added into the charging hopper, so that the control of the addition amount of the inoculant is influenced, the inoculant is easily agglomerated after being accumulated for a long time, the inoculant is easily accumulated at the bottom of the charging hopper in the charging hopper, so that a charging pipe is blocked, the amount of the inoculant added in a single time in the device is fixed, and the addition requirements of different amounts of inoculant cannot be met when the inoculant is added into ladles with different sizes.
Disclosure of Invention
The invention aims to provide a molten iron self-inoculation device for casting a cylinder sleeve, which is characterized in that a feeding component is arranged at the top of a crushing bin, a feeding plate in the feeding component is driven by a feeding motor to rotate and roll up inoculant in a storage tank, the inoculant is fed into the crushing bin through a feeding guide groove, and the feeding plate is driven by the feeding motor to automatically feed, so that the technical problems that the conventional molten iron self-inoculation device needs artificial feeding and the feeding amount is unstable each time are solved;
the crushing rotating shaft is arranged in the crushing bin, the crushing rotating shaft is driven to rotate by the crushing motor, so that the crushing blades are driven to crush and disperse the falling inoculant, and the vibration motors are respectively arranged on two sides of the bottom of the crushing bin to vibrate, so that the technical problems that the inoculant is easily attached to the inner wall of the crushing bin and a discharge port is easily blocked when the molten iron self-inoculation device is used are solved;
the discharge hole is blocked by arranging the two material blocking plates below the discharge hole, and the connecting arm is driven to rotate by controlling the driving cylinder, so that the two material blocking plates are close to and far away from each other to control the opening degree of the discharge hole, control the adding flow of the inoculant and solve the technical problem that the molten iron self-inoculation device cannot control the adding flow of the inoculant and cannot accurately grasp the adding amount of the inoculant.
The purpose of the invention can be realized by the following technical scheme:
a molten iron self-inoculation device for casting a cylinder sleeve comprises a crushing bin, wherein a discharge port is formed in the bottom of the crushing bin, a feed chute is formed below the discharge port and is funnel-shaped, a feed delivery pipe is connected to the bottom of the feed chute, a feed assembly is arranged at the top of the crushing bin, four support rods are vertically fixed at four corner positions outside the crushing bin, a fixing plate is vertically fixed between the two support rods, a ladle is arranged outside the fixing plate, the feed delivery pipe is installed between the two support rods through the fixing plate, one end of the feed delivery pipe penetrates through the fixing plate and extends to the outer side of the fixing plate, and a port of the feed delivery pipe is located above an opening of the ladle;
the crushing bin comprises a crushing bin, a discharging port, a connecting shaft, a bearing seat, a driving air cylinder, connecting plates, lugs and two lugs, wherein the two sides of the crushing bin are provided with upper cross rods, the two ends of each upper cross rod are respectively fixedly connected with two adjacent supporting rods, two striker plates are arranged below the discharging port and symmetrically distributed, the two striker plates are fixedly connected with two connecting arms which are respectively positioned at the two sides of the crushing bin, one ends of the connecting arms, far away from the striker plates, are fixedly provided with the connecting shaft, one end of the connecting shaft is arranged at the inner side surface of the upper cross rod through the bearing seat, the outer sides of the connecting arms are provided with the driving air cylinder, the two ends of the driving air cylinder are hinged with the connecting plates, the two connecting arms are respectively provided;
the feeding assembly comprises a storage tank, the storage tank is fixedly arranged on one side of the top of the crushing bin, a feeding motor is fixedly arranged on one side of the storage tank, two mounting seats are symmetrically and fixedly arranged on the top of the storage tank, a rotating shaft is arranged in the mounting seats and is arranged above the storage tank through the two mounting seats, one end of the rotating shaft penetrates through the mounting seats, extends to one side of the mounting seats and is fixedly connected with an output shaft of the feeding motor, two rotating side plates are symmetrically and fixedly fixed on the rotating shaft and are fixedly connected through a fixing part, the bottom of each rotating side plate is positioned in the storage tank, the fixing part is of a columnar structure with the same axis as the rotating shaft, a plurality of feeding plates are fixedly arranged on the outer peripheral surface of the fixing part, and the plurality of feeding plates are uniformly distributed at the outer peripheral surface of the fixing part in equal radian, the two sides of the feeding plate are fixedly connected with the two rotating side plates respectively, and a feeding guide groove is fixedly arranged on one side of the storage tank.
Furthermore, one end of the feeding guide groove extends to a position between the two rotating side plates, and the other end of the feeding guide groove inclines downwards.
Furthermore, a lower cross rod is transversely fixed between the two support rods positioned on the same side, and two sides of the outer wall of the feed chute are fixedly connected with the two lower cross rods respectively.
Furthermore, two the equal fixed mounting of one end of linking arm has the gear, and two the gear meshes mutually.
Further, the notch of discharge gate is the arc structure, the cross section of striker plate is the arc, the striker plate cooperatees with the notch of discharge gate.
Further, transversely be provided with crushing pivot in the inboard of smashing the storehouse, the both ends of smashing the pivot rotate respectively and connect in the both sides inner wall department of smashing the storehouse, one side outer wall fixed mounting who smashes the storehouse has crushing motor, crushing motor's output shaft and the one end fixed connection who smashes the pivot, fixed mounting has a plurality of crushing blade in the crushing pivot.
Further, the bottom of smashing the storehouse is hopper-shaped, equal fixed mounting has vibrating motor on two symmetrical inclined planes of smashing the storehouse bottom.
Further, the working steps of the molten iron self-inoculation device are as follows:
step one, adding inoculant into a storage tank, starting a feeding motor, enabling an output shaft of the feeding motor to rotate and drive a rotating shaft to rotate, enabling the rotating shaft to drive a rotating side plate and a fixing part to rotate and drive each feeding plate to rotate, rolling up the inoculant while rotating each feeding plate, aligning one end of each feeding plate with one end of each feeding guide groove when the feeding plate with the inoculant rotates to one side of each feeding guide groove, enabling the feeding plates to be in an inclined state, enabling the inoculant on the feeding plates to slide into the feeding guide grooves and slide into a crushing bin through the feeding guide grooves;
starting a crushing motor, driving a crushing rotating shaft to rotate by the crushing motor, driving a crushing blade to rotate by the crushing rotating shaft, crushing and dispersing falling inoculant while rotating the crushing blade, and enabling the inoculant to fall to the bottom of a crushing bin;
and step three, starting the driving cylinder, wherein an output rod of the driving cylinder extends out and pushes the connecting arms to two sides, the striker plate is enabled to rotate to two sides, the discharge hole is in an open state, and the inoculant at the bottom of the crushing bin is led out from the discharge hole, enters a feeding groove below and enters a ladle through a feed delivery pipe.
The invention has the beneficial effects that:
according to the invention, the feeding component is arranged at the top of the crushing bin, the feeding plate in the feeding component is driven by the feeding motor to rotate and roll up the inoculant in the storage tank and is fed into the crushing bin through the feeding guide groove, the feeding plate is driven by the feeding motor to automatically feed, manual feeding is not needed, and the stability of the feeding amount each time is ensured;
the crushing rotating shaft is arranged in the crushing bin, and the crushing rotating shaft is driven to rotate by the crushing motor, so that the crushing blades are driven to crush and disperse the falling inoculant, the phenomenon that the inoculant is agglomerated to cause blockage of a discharge port is avoided, and the inoculant is prevented from being attached to the inner wall of the crushing bin by arranging the vibrating motors on two sides of the bottom of the crushing bin to vibrate;
the discharge hole is blocked by arranging the two material blocking plates below the discharge hole, and the connecting arm is driven to rotate by controlling the driving cylinder, so that the two material blocking plates are close to and far away from each other to control the opening degree of the discharge hole, control the adding flow of the inoculant and accurately grasp the adding amount of the inoculant.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a three-dimensional structure diagram of a molten iron self-inoculating device for casting a cylinder liner according to the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a front view of the structure of a molten iron self-inoculating device for casting a cylinder liner;
FIG. 4 is a perspective view of the feed assembly of the present invention;
fig. 5 is a sectional view of the crushing bin and its internal structure in the present invention.
In the figure: 1. a crushing bin; 101. a discharge port; 2. a feed chute; 3. a delivery pipe; 4. a ladle; 5. a feeding assembly; 51. a storage tank; 52. a feeding motor; 53. a mounting seat; 54. rotating the side plate; 55. a fixed part; 56. a feeding plate; 57. a feeding guide groove; 58. a rotating shaft; 6. a vibration motor; 7. a support bar; 8. a lower cross bar; 9. a fixing plate; 10. an upper cross bar; 11. a connecting arm; 12. a gear; 13. a striker plate; 131. a lug; 14. a driving cylinder; 15. a connecting plate; 16. a pulverizing rotor shaft; 17. a grinding motor; 18. crushing the leaves; 19. a bearing seat; 20. a connecting rod.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, a molten iron self-inoculation device for cylinder liner casting comprises a crushing bin 1, wherein a discharge port 101 is arranged at the bottom of the crushing bin 1, a feed chute 2 is arranged below the discharge port 101, the feed chute 2 is funnel-shaped, a feed delivery pipe 3 is connected to the bottom of the feed chute 2, a feed assembly 5 is arranged at the top of the crushing bin 1, four support rods 7 are vertically fixed at four corner positions outside the crushing bin 1, a fixing plate 9 is vertically fixed between the two support rods 7, a molten iron ladle 4 is arranged outside the fixing plate 9, the feed delivery pipe 3 is installed between the two support rods 7 through the fixing plate 9, one end of the feed delivery pipe 3 penetrates through the fixing plate 9 and extends to the outside of the fixing plate 9, and the port of the feed delivery pipe 3 is located above the opening of the molten iron ladle 4;
the two sides of the crushing bin 1 are provided with upper cross bars 10, the two ends of each upper cross bar 10 are respectively fixedly connected with two adjacent supporting rods 7, two material baffle plates 13 are arranged below the discharge hole 101, the two material baffle plates 13 are symmetrically distributed, the striker plate 13 is fixedly connected with two connecting arms 11, the two connecting arms 11 are respectively positioned at two sides of the crushing bin 1, one end of the connecting arm 11 far away from the striker plate 13 is fixedly provided with a connecting shaft, one end of the connecting shaft is arranged at the inner side surface of the upper cross rod 10 through a bearing seat 19, a driving cylinder 14 is arranged on the outer side of the connecting arms 11, connecting plates 15 are hinged to both ends of the driving cylinder 14, lugs 131 are arranged on both the connecting arms 11, the two lugs 131 are symmetrically distributed, one end of the connecting plate 15 is rotatably connected with a connecting rod 20, and one end of the connecting rod 20 is fixedly arranged on the lug 131;
the feeding assembly 5 comprises a storage tank 51, the storage tank 51 is fixedly arranged on one side of the top of the crushing bin 1, a feeding motor 52 is fixedly arranged on one side of the storage tank 51, two mounting seats 53 are symmetrically fixed on the top of the storage tank 51, a rotating shaft 58 is arranged in each mounting seat 53, the rotating shaft 58 is arranged above the storage tank 51 through the two mounting seats 53, one end of the rotating shaft 58 penetrates through the mounting seat 53, extends to one side of each mounting seat 53 and is fixedly connected with an output shaft of the feeding motor 52, two rotating side plates 54 are symmetrically fixed on the rotating shaft 58 and are fixedly connected with each other through a fixing part 55, the bottoms of the rotating side plates 54 are positioned in the storage tank 51, the fixing part 55 is of a cylindrical structure coaxial with the rotating shaft 58, and a plurality of feeding plates 56 are fixedly arranged on the outer peripheral surface of the fixing part 55, the plurality of feeding plates 56 are spirally distributed at the outer peripheral surface of the fixing part 55 in an equal radian, the included angle between the feeding plates 56 and the tangent plane of the connecting part of the fixing part 55 and the feeding plates 56 is 60 degrees, two sides of the feeding plates 56 are respectively fixedly connected with the two rotating side plates 54, and a feeding guide groove 57 is fixedly arranged on one side of the stock chest 51.
One end of the feeding guide groove 57 extends between the two rotating side plates 54, and the other end of the feeding guide groove 57 is inclined downward.
Two supporting rods 7 positioned on the same side are transversely fixed with a lower cross rod 8 therebetween, and two sides of the outer wall of the feeding chute 2 are respectively fixedly connected with the two lower cross rods 8.
Two the equal fixed mounting of one end of linking arm 11 has gear 12, and two gear 12 meshes mutually.
The notch of discharge gate 101 is the arc structure, the cross section of striker plate 13 is the arc, striker plate 13 cooperatees with the notch of discharge gate 101.
The inboard of smashing 1 is transversely provided with crushing pivot 16, the both ends of smashing pivot 16 rotate respectively and connect in the both sides inner wall department of smashing 1, one side outer wall fixed mounting who smashes 1 has crushing motor 17, the output shaft of crushing motor 17 and the one end fixed connection who smashes pivot 16, fixed mounting has a plurality of crushing blade 18 in the crushing pivot 16.
The bottom of smashing storehouse 1 is hourglass hopper-shaped, equal fixed mounting has vibrating motor 6 on two symmetrical inclined planes of smashing 1 bottom in storehouse.
The working steps of the molten iron self-inoculation device are as follows:
step one, adding an inoculant into a storage tank 51, starting a feeding motor 52, enabling an output shaft of the feeding motor 52 to rotate and drive a rotating shaft 58 to rotate, enabling the rotating shaft 58 to drive a rotating side plate 54 and a fixing part 55 to rotate and drive each feeding plate 56 to rotate, rolling up the inoculant while rotating each feeding plate 56, aligning one end of each feeding plate 56 with one end of a feeding guide groove 57 when the feeding plate 56 with the inoculant rotates to one side of the feeding guide groove 57, enabling the feeding plates 56 to be in an inclined state at the moment, enabling the inoculant on the feeding plates 56 to slide into the feeding guide groove 57 and slide into the crushing bin 1 through the feeding guide groove 57;
step two, starting a crushing motor 17, driving a crushing rotating shaft 16 to rotate by the crushing motor 17, driving a crushing blade 18 to rotate by the crushing rotating shaft 16, crushing and dispersing falling inoculant while the crushing blade 18 rotates, and enabling the inoculant to fall to the bottom of a crushing bin 1;
and step three, starting the driving cylinder 14, enabling an output rod of the driving cylinder 14 to extend out and push the connecting arms 11 towards two sides, enabling the striker plate 13 to rotate towards two sides, enabling the discharge hole 101 to be in an open state, leading out the inoculant at the bottom of the crushing bin 1 from the discharge hole 101, enabling the inoculant to enter a feeding chute 2 below, and enabling the inoculant to enter a ladle 4 through the conveying pipe 3.
According to the invention, the feeding component 5 is arranged at the top of the crushing bin 1, the feeding plate 56 in the feeding component 5 is driven by the feeding motor 52 to rotate and roll up the inoculant in the storage tank 51 and is fed into the crushing bin 1 through the feeding guide groove 57, the feeding plate 56 is driven by the feeding motor 52 to automatically feed, manual feeding is not needed, and the stability of the feeding amount each time is ensured;
the crushing rotating shaft 16 is arranged in the crushing bin 1, the crushing motor 17 drives the crushing rotating shaft 16 to rotate, so that the crushing blades 18 are driven to crush and disperse the falling inoculant, the inoculant is prevented from being blocked at the discharge port 101 due to agglomeration, and the inoculant is prevented from being attached to the inner wall of the crushing bin 1 by arranging the vibrating motors 6 on the two sides of the bottom of the crushing bin 1;
two striker plates 13 are arranged below the discharge hole 101 to block the discharge hole 101, and the driving cylinder 14 is controlled to drive the connecting arm 11 to rotate, so that the two striker plates 13 are close to and far away from each other to control the opening degree of the discharge hole 101, control the adding flow of the inoculant and accurately grasp the adding amount of the inoculant.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (1)
1. The utility model provides a molten iron self-inoculation device for cylinder liner casting, its characterized in that, including smashing storehouse (1), the bottom of smashing storehouse (1) is provided with discharge gate (101), the below of discharge gate (101) is provided with feed chute (2), feed chute (2) are leaks hopper-shaped, the bottom of feed chute (2) is connected with conveying pipeline (3), the top of smashing storehouse (1) is provided with feeding component (5), four turning position departments in the crushing storehouse (1) outside are fixed with four bracing pieces (7) perpendicularly, wherein vertically be fixed with fixed plate (9) between two bracing pieces (7), the outside of fixed plate (9) is provided with ladle (4), conveying pipeline (3) are installed between two bracing pieces (7) through fixed plate (9), just the one end of conveying pipeline (3) runs through fixed plate (9) and extends to the outside of this fixed plate (9), the port of the delivery pipe (3) is positioned above the opening of the ladle (4);
the two sides of the crushing bin (1) are provided with an upper cross rod (10), the two ends of the upper cross rod (10) are fixedly connected with two adjacent supporting rods (7) respectively, two baffle plates (13) are arranged below the discharge port (101), the two baffle plates (13) are symmetrically distributed, two connecting arms (11) are fixedly connected to the baffle plates (13), the two connecting arms (11) are located on the two sides of the crushing bin (1) respectively, one end, far away from the baffle plates (13), of each connecting arm (11) is fixedly provided with a connecting shaft, one end of each connecting shaft is installed at the inner side face of the upper cross rod (10) through a bearing seat (19), a driving air cylinder (14) is arranged on the outer side of each connecting arm (11), the two ends of each driving air cylinder (14) are hinged with a connecting plate (15), and the two connecting arms (11) are provided with lugs (131, the two lugs (131) are symmetrically distributed, one end of the connecting plate (15) is rotatably connected with a connecting rod (20), and one end of the connecting rod (20) is fixedly arranged on the lug (131);
the feeding assembly (5) comprises a storage tank (51), the storage tank (51) is fixedly installed on one side of the top of the crushing bin (1), a feeding motor (52) is fixedly installed on one side of the storage tank (51), two installation seats (53) are symmetrically fixed on the top of the storage tank (51), a rotating shaft (58) is installed in each installation seat (53), the rotating shaft (58) is installed above the storage tank (51) through the two installation seats (53), one end of the rotating shaft (58) penetrates through the installation seats (53), extends to one side of the installation seats (53) and is fixedly connected with an output shaft of the feeding motor (52), two rotating side plates (54) are symmetrically fixed on the rotating shaft (58), the two rotating side plates (54) are fixedly connected through fixing portions (55), and the bottoms of the rotating side plates (54) are located in the storage tank (51), the fixing part (55) is of a columnar structure coaxial with the rotating shaft (58), a plurality of feeding plates (56) are fixedly mounted on the outer peripheral surface of the fixing part (55), the feeding plates (56) are uniformly distributed on the outer peripheral surface of the fixing part (55) in an equal radian manner, two sides of each feeding plate (56) are fixedly connected with two rotating side plates (54) respectively, and a feeding guide groove (57) is fixedly mounted on one side of the material storage tank (51);
one end of the feeding guide groove (57) extends to a position between the two rotating side plates (54), and the other end of the feeding guide groove (57) inclines downwards;
a lower cross rod (8) is transversely fixed between the two support rods (7) positioned on the same side, and two sides of the outer wall of the feed chute (2) are respectively fixedly connected with the two lower cross rods (8);
gears (12) are fixedly mounted at one ends of the two connecting arms (11), and the two gears (12) are meshed;
the notch of the discharge hole (101) is of an arc-shaped structure, the cross section of the material baffle plate (13) is arc-shaped, and the material baffle plate (13) is matched with the notch of the discharge hole (101);
a crushing rotating shaft (16) is transversely arranged on the inner side of the crushing bin (1), two ends of the crushing rotating shaft (16) are respectively and rotatably connected to the inner walls of two sides of the crushing bin (1), a crushing motor (17) is fixedly installed on the outer wall of one side of the crushing bin (1), an output shaft of the crushing motor (17) is fixedly connected with one end of the crushing rotating shaft (16), and a plurality of crushing blades (18) are fixedly installed on the crushing rotating shaft (16);
the bottom of the crushing bin (1) is funnel-shaped, and two symmetrical inclined planes at the bottom of the crushing bin (1) are fixedly provided with vibrating motors (6);
the working steps of the molten iron self-inoculation device are as follows:
step one, adding an inoculant into a storage tank (51), starting a feeding motor (52), enabling an output shaft of the feeding motor (52) to rotate and drive a rotating shaft (58) to rotate, enabling the rotating shaft (58) to drive a rotating side plate (54) and a fixing part (55) to rotate and drive each feeding plate (56) to rotate, rolling up the inoculant while each feeding plate (56) rotates, when the feeding plate (56) with the inoculant rotates to one side of a feeding guide groove (57), aligning one end of each feeding plate (56) with one end of the feeding guide groove (57), enabling the feeding plates (56) to be in an inclined state, enabling the inoculant on the feeding plates (56) to slide into the feeding guide groove (57) and slide into a crushing bin (1) through the feeding guide groove (57);
step two, starting a crushing motor (17), driving a crushing rotating shaft (16) to rotate by the crushing motor (17), driving a crushing blade (18) to rotate by the crushing rotating shaft (16), crushing and dispersing falling inoculant while the crushing blade (18) rotates, and enabling the inoculant to fall to the bottom of a crushing bin (1);
and step three, starting the driving cylinder (14), wherein an output rod of the driving cylinder (14) extends out and pushes the connecting arms (11) to two sides, the striker plate (13) rotates to two sides, the discharge hole (101) is in an open state, and the inoculant at the bottom of the crushing bin (1) is led out from the discharge hole (101), enters the feeding chute (2) below and enters the ladle (4) through the delivery pipe (3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910779414.1A CN110355338B (en) | 2019-08-22 | 2019-08-22 | Molten iron self-inoculation device for casting cylinder sleeve |
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| CN201910779414.1A CN110355338B (en) | 2019-08-22 | 2019-08-22 | Molten iron self-inoculation device for casting cylinder sleeve |
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| CN110355338B true CN110355338B (en) | 2021-03-23 |
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| CN201665415U (en) * | 2010-04-26 | 2010-12-08 | 中钢集团马鞍山矿山研究院有限公司 | High-concentration material conveying device |
| KR20140058144A (en) * | 2012-11-06 | 2014-05-14 | 주식회사 포스코 | Apparatus for removing mold flux and apparatus for the continuous casting including the same |
| CN203972799U (en) * | 2014-07-23 | 2014-12-03 | 河北钢铁股份有限公司承德分公司 | A kind of crystallizer protecting residue automatic feeder |
| CN204450830U (en) * | 2014-12-26 | 2015-07-08 | 江苏东浦管桩有限公司 | A kind of cloth bucket being convenient to control load |
| CN107673044A (en) * | 2017-11-09 | 2018-02-09 | 苏州吴越合成消防科技有限公司 | A kind of powder extinguishing agent feed device |
| CN108687311A (en) * | 2018-06-14 | 2018-10-23 | 中原内配集团安徽有限责任公司 | A kind of molten iron for cylinder sleeve cast is from inoculation device |
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| CN110355338A (en) | 2019-10-22 |
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