CN220805476U - Stream inoculation accurate control device for casting pouring - Google Patents
Stream inoculation accurate control device for casting pouring Download PDFInfo
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- CN220805476U CN220805476U CN202322315919.7U CN202322315919U CN220805476U CN 220805476 U CN220805476 U CN 220805476U CN 202322315919 U CN202322315919 U CN 202322315919U CN 220805476 U CN220805476 U CN 220805476U
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- 238000011081 inoculation Methods 0.000 title claims abstract description 87
- 238000005266 casting Methods 0.000 title claims abstract description 47
- 239000002054 inoculum Substances 0.000 claims abstract description 103
- 238000005303 weighing Methods 0.000 claims abstract description 78
- 238000003860 storage Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 32
- 238000009826 distribution Methods 0.000 claims description 19
- 230000003139 buffering effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The utility model relates to the technical field of casting, and discloses a stream inoculation accurate control device for casting pouring, which solves the problem that the adding amount of the existing stream inoculation is difficult to accurately control so as to influence casting pouring quality, and comprises a casting ladle, wherein one side of the casting ladle is provided with a supporting seat, one side of the top end of the supporting seat is provided with a supporting frame, a constant pressure air pump and a pulse air pump are arranged in the supporting frame, the other side of the top end of the supporting seat is provided with a hydraulic rod, the top end of the hydraulic rod is provided with a sealing pressing plate, the bottom end of the supporting seat is provided with a stream inoculation blanking pipe, the bottom end of the stream inoculation blanking pipe is provided with a stream inoculation diversion component, the top end of one side of the supporting seat is provided with an inoculant storage blanking mechanism, the bottom end of the inoculant storage blanking mechanism is provided with an inoculant transfer tank, the inside of the inoculant transfer tank is provided with an inoculant quantitative weighing mechanism, and the bottom end of the inoculant transfer tank is provided with an inoculant alternate blanking mechanism; the inoculant addition amount can be accurately controlled through the control device, so that the casting quality is improved.
Description
Technical Field
The utility model belongs to the technical field of casting, and particularly relates to a stream inoculation accurate control device for casting pouring.
Background
Stream inoculation is one of the most critical procedures of molten iron treatment during casting, and the inoculation process directly affects the internal metallographic structure, mechanical property, processing property and the like of casting materials, is an instantaneous inoculation process, has very wide application in modern casting processes, and has the advantages of small inoculant consumption and good effect.
The inoculation treatment of casting pouring is to add a needed proportion of inoculant into pouring molten iron during on-line pouring, and the adding amount of the inoculant is difficult to accurately control at present, so that the quality of casting pouring is affected, and therefore, a stream inoculation accurate control device for casting pouring is needed to solve the problems.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the stream inoculation accurate control device for casting pouring, which effectively solves the problem that the casting pouring quality is influenced due to the fact that the adding amount of the existing stream inoculation inoculant is difficult to accurately control.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a casting pouring is with following accurate controlling means of stream inoculation, including the pouring ladle, the fixed pouring gate that is provided with in intermediate position of pouring ladle bottom, the bottom of pouring ladle is provided with pouring gate assorted pouring basket, the bottom mounting of pouring basket is provided with the pressure monitoring base, one side fixed support seat that is provided with of pouring ladle, the fixed support frame that is provided with in one side on support seat top, the top fixed controller that is provided with of support frame, the front of controller is provided with control panel, the inside one side of support frame has set gradually constant voltage air pump and pulse air pump, the opposite side fixed on support seat top is provided with the hydraulic stem, the fixed sealing plate that is provided with in top of hydraulic stem, the fixed sealing washer that is provided with in bottom of sealing plate, the both sides of support seat bottom are provided with first clamp sleeve and second clamp sleeve respectively, the fixed stream inoculation unloading pipe that is provided with between first clamp sleeve and the second clamp sleeve, the bottom mounting of stream inoculation unloading pipe is provided with the stream inoculation subassembly that is located the inside the pouring basket, the top of support seat is kept away from one side of package is provided with inoculant storage unloading mechanism, the front of controller is provided with the control panel, the inside one side of support seat is provided with inoculant storage unloading mechanism, the bottom of inoculant transfer motor has inoculant transfer motor, the inside one side of the transfer motor is provided with inoculant transfer motor and the transfer pot is provided with inoculant transfer servo-tank, the transfer motor is provided with the inoculant and the transfer servo-tank is provided with the weighing servo-aid of a fixed position of inoculant.
Preferably, the inoculant storage unloading mechanism comprises a storage tank, a cover body, a discharging pipe, a second servo motor, a main shaft and a discharging screw, wherein the cover body is connected to the top end of the storage tank, the discharging pipe is fixedly connected to the middle position of the bottom end of the storage tank, the second servo motor is fixedly connected to the middle position of the top end of the cover body, the main shaft is positioned in the storage tank and is fixedly connected with an output shaft of the second servo motor, and the discharging screw is connected to the bottom end of the main shaft and is inserted into the discharging pipe.
Preferably, the inoculant quantitative weighing mechanism comprises a double-sided electronic weighing instrument, a connecting shaft, a first weighing receiving bin, a second weighing receiving bin and a second weighing receiving bin, wherein the connecting shaft is fixedly connected to two sides of the double-sided electronic weighing instrument and fixedly connected with an output shaft of a first servo motor, the first weighing receiving bin is fixedly connected to the top end of the double-sided electronic weighing instrument, the first weighing receiving bin is fixedly connected to the top end of the first weighing receiving bin, one side of the first weighing receiving bin is provided with a buffering unloading bevel edge I, the second weighing receiving bin is fixedly connected to the bottom end of the double-sided electronic weighing instrument, the second weighing receiving bin is fixedly connected to the bottom end of the second weighing receiving bin, and one side of the second weighing receiving bin is provided with a buffering unloading bevel edge II.
Preferably, the inoculant alternate blanking mechanism comprises a rotary receiving bin, a pneumatic type guide bin I, a pneumatic type guide bin II, a servo motor III, a transmission supporting shaft and an auxiliary supporting component, a first receiving cavity communicated with the pneumatic type guide bin I is formed in one side of the top end of the rotary receiving bin, a second receiving cavity communicated with the pneumatic type guide bin II is formed in the other side of the top end of the rotary receiving bin, the pneumatic type guide bin I and the pneumatic type guide bin II are respectively and fixedly connected to two sides of the bottom end of the rotary receiving bin, the servo motor III is fixedly connected to the middle position of the top end of the auxiliary supporting component, and the rotary receiving bin is connected with the servo motor III through the transmission supporting shaft.
Preferably, the two sides of the top end of the rotary receiving bin are fixedly provided with a first sealing ring matched with the first receiving cavity and the second receiving cavity, the first sealing ring is matched with a sealing gasket, the bottom ends of the first pneumatic type guide bin and the second pneumatic type guide bin are fixedly provided with a second sealing ring matched with the stream inoculation blanking pipe, and the top end of the stream inoculation blanking pipe is of a horizontal structure.
Preferably, the bottom ends of one side of the pneumatic type guide bin I and one side of the pneumatic type guide bin II are respectively provided with a first air guide through hole and a second air guide through hole, and the first air guide through hole is connected with the constant pressure air pump through the first air guide hose and the second air guide through hole is connected with the pulse air pump through the second air guide hose.
Preferably, the auxiliary support assembly comprises a support disc body, a plurality of auxiliary support columns and a plurality of spring buffering type limit support arms, wherein the support disc body is fixedly connected to the top ends of the spring buffering type limit support arms, and the auxiliary support columns are fixedly connected between the first pneumatic guide bin and the second pneumatic guide bin and the support disc body.
Preferably, the top of the supporting disc body is provided with an annular limiting groove, and the bottom of the auxiliary supporting upright post is movably provided with a universal ball matched with the annular limiting groove.
Preferably, the stream inoculation flow distribution assembly consists of a stream inoculation flow distribution cover and a plurality of stream inoculation flow distribution plates, wherein the stream inoculation flow distribution plates are fixedly connected to the inside of the stream inoculation flow distribution cover, and a plurality of inoculant discharging grooves are formed between the stream inoculation flow distribution plates.
Compared with the prior art, the utility model has the beneficial effects that:
(1) In operation, through being provided with pressure monitoring base, constant pressure air pump, pulse air pump, the hydraulic stem, sealed clamp plate, along with stream inoculation unloading pipe, along with stream inoculation reposition of redundant personnel subassembly, inoculant storage unloading mechanism, inoculant transfer pot, inoculant ration weighing machine constructs and inoculant alternate unloading mechanism, can realize the storage and the unloading to the inoculant, the unloading process can be realized weighing to can be to the classified temporary storage of inoculant after weighing, thereby can improve efficiency when the unloading, can improve the degree of consistency and the unloading efficiency of inoculant unloading through pneumatic unloading, and can avoid causing along with stream inoculation unloading pipe to take place to block up, can improve the dispersity when inoculant discharges through along with stream inoculation reposition of redundant personnel subassembly simultaneously, make inoculant can evenly, fully mix with casting liquid, and then can effectively improve casting quality.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of a stream inoculation accurate control device for casting and pouring according to the present utility model;
FIG. 2 is a second schematic diagram of the precise control device for stream inoculation for casting and pouring according to the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2 in accordance with the present utility model;
FIG. 4 is a schematic diagram of the inoculant storage and blanking mechanism of the present utility model;
FIG. 5 is a schematic view of the inoculant quantitative weighing mechanism of the present utility model;
FIG. 6 is a schematic diagram of an alternative inoculant blanking mechanism according to the present utility model;
FIG. 7 is a schematic diagram of the connection structure of the rotary receiving bin and the pneumatic type material guiding bin;
FIG. 8 is a schematic diagram of a stream inoculation flow splitting assembly according to the present utility model;
In the figure: 1. casting ladle; 2. a sprue gate; 3. a tundish; 4. a pressure monitoring base; 5. a support base; 6. a support frame; 7. a controller; 8. a constant pressure air pump; 9. a pulse air pump; 10. a hydraulic rod; 11. a sealing pressing plate; 12. a sealing gasket; 13. a first jacket; 14. a second jacket; 15. stream inoculation blanking pipe; 16. a stream inoculation and diversion assembly; 17. inoculant storage and blanking mechanism; 18. an inoculant transfer pot; 19. a servo motor I; 20. inoculant quantitative weighing mechanism; 21. inoculant blanking funnel; 22. inoculant alternate blanking mechanism; 23. a storage tank; 24. a cover body; 25. discharging pipes; 26. a servo motor II; 27. a main shaft; 28. discharging screw propeller; 29. a double-sided electronic weighing instrument; 30. a connecting shaft; 31. the first weighing receiving bin; 32. a first weighing receiving hopper; 33. the second weighing receiving bin; 34. a second weighing receiving hopper; 35. buffering a first unloading bevel edge; 36. buffer unloading bevel edge II; 37. a rotary receiving bin; 38. pneumatic guide bin I; 39. pneumatic guide bin II; 40. a servo motor III; 41. a transmission support shaft; 42. an auxiliary support assembly; 43. a first receiving chamber; 44. a second receiving chamber; 45. a first sealing ring; 46. a second sealing ring; 47. the first air guide through hole is formed; 48. the air guide through hole II; 49. an air guide hose I; 50. an air guide hose II; 51. a support tray body; 52. auxiliary supporting columns; 53. spring buffer type limit supporting arm; 54. an annular limit groove; 55. a universal ball; 56. a stream inoculation shunt cover; 57. stream inoculation splitter plate; 58. inoculant discharging groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
An embodiment I is given by fig. 1 to 3, the utility model relates to a stream inoculation accurate control device for casting pouring, which comprises a pouring ladle 1, a pouring port 2 is fixedly arranged at the middle position of the bottom end of the pouring ladle 1, a tundish 3 matched with the pouring port 2 is arranged at the bottom of the pouring ladle 1, a pressure monitoring base 4 is fixedly arranged at the bottom end of the tundish 3, a supporting seat 5 is fixedly arranged at one side of the pouring ladle 1, a supporting frame 6 is fixedly arranged at one side of the top end of the supporting seat 5, a controller 7 is fixedly arranged at the top end of the supporting frame 6, a control panel is arranged at the front of the controller 7, a constant pressure air pump 8 and a pulse air pump 9 are sequentially arranged at one side of the inside of the supporting frame 6, a hydraulic rod 10 is fixedly arranged at the other side of the top end of the supporting seat 5, a sealing pressing plate 11 is fixedly arranged at the top end of the sealing plate 11, a sealing gasket 12 is arranged at the bottom end of the supporting seat 5, a first jacket 13 and a second jacket 14 are respectively arranged at two sides of the bottom end of the supporting seat 5, a stream inoculation blanking pipe 15 is fixedly arranged between the first jacket 13 and the second jacket 14, a stream inoculation blanking pipe 15 is fixedly arranged at one side of the bottom end of the tundish 3, a stream inoculation blanking pipe 3 is fixedly arranged at one side of the supporting seat 6, a stream inoculation motor is fixedly arranged at the bottom end of the inoculant blanking pipe 15, a stream inoculation motor 16 is fixedly arranged at the bottom end of the inoculating mechanism 16 and is arranged at the side of the inoculating mechanism 18, a stream inoculation transfer mechanism is arranged at the inoculating mechanism is arranged at the front end of the inoculating mechanism 18, a transfer hopper 18 is arranged at the side 18, a position 18 is far from the front 18, a transfer position 18 is arranged at the inoculating mechanism is 18, a position 18 is arranged at the inoculating transfer position 18 is far from the inoculating mechanism is 18, and is arranged at the front, and 18 is arranged at the front side 18, and is arranged at the inoculating station is 18, and is fixedly, the bottom end of the inoculant transfer pot 18 is provided with an inoculant alternate blanking mechanism 22 matched with the sealing pressing plate 11 and the supporting seat 5;
After casting pouring starts, casting liquid flows into the tundish 3, at the moment, the pressure monitoring base 4 monitors pressure change, an electric signal is transmitted to the controller 7, the controller 7 controls each component part to start working, firstly, inoculant is fed through the inoculant storage and feeding mechanism 17, the inoculant enters the inoculant transfer tank 18, and is weighed through the inoculant quantitative weighing mechanism 20, the weighed inoculant is classified and enters the inoculant alternate feeding mechanism 22, the constant pressure air pump 8 is started, high-pressure air is blown into the inoculant alternate feeding mechanism 22 through the constant pressure air pump 8, the high-pressure air drives the inoculant to enter the inoculation feeding pipe 15, and then the inoculant is uniformly discharged into the tundish 3 through the inoculation flow distribution assembly 16, so that the inoculant is fully mixed with the casting liquid, and the quality of castings is improved.
In the second embodiment, as shown in fig. 1 and fig. 4, the inoculant storage and blanking mechanism 17 is composed of a storage tank 23, a cover 24, a blanking pipe 25, a second servo motor 26, a main shaft 27 and a blanking screw 28, wherein the cover 24 is connected to the top end of the storage tank 23, the blanking pipe 25 is fixedly connected to the middle position of the bottom end of the storage tank 23, the second servo motor 26 is fixedly connected to the middle position of the top end of the cover 24, the main shaft 27 is positioned in the storage tank 23 and is fixedly connected with the output shaft of the second servo motor 26, and the blanking screw 28 is connected to the bottom end of the main shaft 27 and is inserted into the blanking pipe 25;
When the inoculant storage and blanking mechanism 17 works, repeated and continuous blanking is carried out according to preset blanking amount, the second servo motor 26 drives the main shaft 27 to rotate, the main shaft 27 drives the blanking screw 28 to rotate, and the inoculant in the storage tank 23 is driven by the blanking screw 28 to be discharged into the inoculant transfer tank 18 from the blanking pipe 25.
In the third embodiment, as shown in fig. 2 and 5, the inoculant quantitative weighing mechanism 20 is composed of a double-sided electronic weighing instrument 29, a connecting shaft 30, a first weighing receiving bin 31, a first weighing receiving bin 32, a second weighing receiving bin 33 and a second weighing receiving bin 34, wherein the connecting shaft 30 is fixedly connected to two sides of the double-sided electronic weighing instrument 29 and fixedly connected with an output shaft of a first servo motor 19, the first weighing receiving bin 31 is fixedly connected to the top end of the double-sided electronic weighing instrument 29, the first weighing receiving bin 32 is fixedly connected to the top end of the first weighing receiving bin 31, one side of the first weighing receiving bin 31 is provided with a buffering and unloading bevel edge one 35, the second weighing receiving bin 33 is fixedly connected to the bottom end of the double-sided electronic weighing instrument 29, the second weighing receiving bin 34 is fixedly connected to the bottom end of the second weighing receiving bin 33, and one side of the second weighing receiving bin 33 is provided with a buffering and unloading bevel edge two 36;
When the inoculant quantitative weighing mechanism 20 works, inoculant discharged by the inoculant storage blanking mechanism 17 firstly enters the first weighing receiving hopper 32, the inoculant is poured into the first weighing receiving bin 31 through the first weighing receiving hopper 32, the first weighing receiving bin 31 is weighed through the double-sided electronic weighing instrument 29 at the moment, when the weight reaches a preset value, the inoculant storage blanking mechanism 17 pauses blanking, the inoculant quantitative weighing mechanism 20 is driven to integrally rotate 180 degrees through the first servo motor 19, in the rotating process of the inoculant quantitative weighing mechanism 20, the first weighing receiving bin 31 and the second weighing receiving bin 33 are in exchange positions, the first weighing receiving bin 31 rotates to the bottom and discharges, the second weighing receiving bin 33 rotates to the top to receive the inoculant, and the inoculant discharged by the first weighing receiving bin 31 enters the inoculant alternate blanking mechanism 22.
In the fourth embodiment, as shown in fig. 1, 3, 6 and 7, the inoculant alternate blanking mechanism 22 is composed of a rotary receiving bin 37, a first pneumatic type guide bin 38, a second pneumatic type guide bin 39, a third servo motor 40, a transmission supporting shaft 41 and an auxiliary supporting component 42, a first receiving cavity 43 communicated with the first pneumatic type guide bin 38 is formed on one side of the top end of the rotary receiving bin 37, a second receiving cavity 44 communicated with the second pneumatic type guide bin 39 is formed on the other side of the top end of the rotary receiving bin 37, the first pneumatic type guide bin 38 and the second pneumatic type guide bin 39 are respectively and fixedly connected to two sides of the bottom end of the rotary receiving bin 37, the third servo motor 40 is fixedly connected to the middle position of the top end of the auxiliary supporting component 42, the rotary receiving bin 37 and the third servo motor 40 are connected through the transmission supporting shaft 41, the two sides of the top end of the rotary receiving bin 37 are fixedly provided with a first sealing ring 45 matched with the first receiving cavity 43 and the second receiving cavity 44, the first sealing ring 45 is matched with the sealing gasket 12, the bottom ends of the first pneumatic type guide bin 38 and the second pneumatic type guide bin 39 are fixedly provided with a second sealing ring 46 matched with the stream inoculation discharging pipe 15, the top end of the stream inoculation discharging pipe 15 is of a horizontal structure, the bottom ends of one side of the first pneumatic type guide bin 38 and one side of the second pneumatic type guide bin 39 are respectively provided with a first air guide hole 47 and a second air guide hole 48, the first air guide holes 47 are connected with the constant pressure air pump 8 through air guide hoses 49, the second air guide holes 48 are connected with the pulse air pump 9 through air guide hoses 50, the auxiliary supporting component 42 is composed of a supporting disc body 51, a plurality of auxiliary supporting columns 52 and a plurality of spring buffer type limiting supporting arms 53, the supporting disc body 51 is fixedly connected with the top ends of the spring buffer type limiting supporting arms 53, the auxiliary supporting upright post 52 is fixedly connected between the first pneumatic type guide bin 38, the second pneumatic type guide bin 39 and the supporting disc body 51, an annular limiting groove 54 is formed in the top end of the supporting disc body 51, and a universal ball 55 matched with the annular limiting groove 54 is movably arranged at the bottom end of the auxiliary supporting upright post 52;
In the process of receiving and discharging, the inoculant alternate discharging mechanism 22 drives the rotary receiving bin 37 to rotate through the servo motor III 40, so that the first receiving cavity 43 and the second receiving cavity 44 exchange positions, the pneumatic guide bin I38 and the pneumatic guide bin II 39 exchange positions, the rotary receiving bin 37 rotates, the auxiliary support of the rotary receiving bin 37 is realized through the annular limiting groove 54 and the universal ball 55, the stability of the rotary receiving bin 37 can be effectively improved, after the rotary receiving bin 37 exchanges positions, the receiving and discharging work is simultaneously carried out, at the moment, the second receiving cavity 44 realizes the receiving, the first receiving cavity 43 realizes the discharging, the hydraulic rod 10 drives the sealing pressing plate 11 to press downwards, the sealing pressing plate 11 is attached to the top end of the first receiving cavity 43, sealing connection is formed, meanwhile, the bottom end of the pneumatic guide bin I38 is attached to the top end of the stream inoculation discharging pipe 15, and form a sealed connection, in the process of pressing down the rotary receiving bin 37, the pneumatic type first guide bin 38 and the pneumatic type second guide bin 39, the pressing down buffer is realized through the spring buffer type limiting support arm 53, a certain descending space is provided, the first receiving cavity 43 forms a seal with the pneumatic type first guide bin 38 and the stream inoculation blanking tube 15, the constant pressure air pump 8 is started, high pressure air is filled into the inner side wall of the pneumatic type first guide bin 38 through the air guide through hole 47 and the air guide hose 49, the high pressure air drives the inoculant to be discharged into the stream inoculation blanking tube 15 from the pneumatic type first guide bin 38, then the inoculant is discharged through the stream inoculation blanking tube 15, if the stream inoculation blanking tube 15 is blocked, the pulse air pump 9 is started for pulse air charging, so that the blocking is effectively avoided, through the rotation of the rotary receiving bin 37, the inoculant in the first pneumatic material guide bin 38 and the second pneumatic material guide bin 39 is alternately fed.
In a fifth embodiment, as shown in fig. 2 and 8, the stream inoculation and distribution assembly 16 is composed of a stream inoculation and distribution cover 56 and a plurality of stream inoculation and distribution plates 57, wherein the stream inoculation and distribution plates 57 are fixedly connected to the inside of the stream inoculation and distribution cover 56, and a plurality of inoculant discharging grooves 58 are formed between the stream inoculation and distribution plates 57;
After the stream inoculation flow splitting assembly 16 receives inoculant discharged from the interior of the stream inoculation blanking pipe 15, the inoculant is split through the stream inoculation flow splitting plate 57, so that the inoculant is discharged in a multi-direction dispersing manner, the inoculant and casting solution can be fully and uniformly mixed, and the quality of a cast part is improved.
In operation, through being provided with pressure monitoring base, constant pressure air pump, pulse air pump, hydraulic stem, sealed clamp plate, along with stream inoculation unloading pipe, along with stream inoculation reposition of redundant personnel subassembly, inoculant storage unloading mechanism, inoculant transfer pot, inoculant ration weighing machine constructs and inoculant alternate unloading mechanism, can realize the storage and the unloading to the inoculant, the unloading process can be realized weighing to can be to the classified temporary storage of inoculant after weighing, thereby can improve efficiency when the unloading, can improve the degree of consistency and the unloading efficiency of inoculant unloading through pneumatic type unloading, and can avoid causing along with stream inoculation unloading pipe to take place to block up, can improve the dispersity when inoculant discharges through along with stream inoculation reposition of redundant personnel subassembly simultaneously, make inoculant can evenly, fully mix with casting liquid, and then can effectively improve casting quality.
Claims (9)
1. The utility model provides a casting pouring is with following accurate controlling means of stream inoculation, includes ladle (1), its characterized in that: the middle position of the bottom end of the casting ladle (1) is fixedly provided with a casting opening (2), the bottom of the casting ladle (1) is provided with a tundish (3) matched with the casting opening (2), the bottom end of the tundish (3) is fixedly provided with a pressure monitoring base (4), one side of the casting ladle (1) is fixedly provided with a supporting seat (5), one side of the top end of the supporting seat (5) is fixedly provided with a supporting frame (6), the top end of the supporting frame (6) is fixedly provided with a controller (7), the front of the controller (7) is provided with a control panel, one side of the inside of the supporting frame (6) is sequentially provided with a constant pressure air pump (8) and a pulse air pump (9), the other side of the top end of the supporting seat (5) is fixedly provided with a hydraulic rod (10), the top end of the hydraulic rod (10) is fixedly provided with a sealing pressing plate (11), the bottom end of the sealing pressing plate (11) is fixedly provided with a sealing gasket (12), two sides of the bottom end of the supporting seat (5) are respectively provided with a first jacket (13) and a second jacket (14), a stream inoculation blanking pipe (15) is fixedly arranged between the first jacket (13) and the second jacket (14), one side of the supporting seat is fixedly provided with a stream inoculation blanking pipe (15), one side of the bottom end of the supporting seat (15) is positioned in the middle of the inoculating ladle (3) and is fixedly provided with a stream inoculation component (16), the inoculant feeding and discharging mechanism (17) is arranged at the top end of one side, far away from the casting ladle (1), of the supporting seat (5), the inoculant feeding and discharging mechanism (17) is arranged at the bottom end of the inoculant feeding and discharging mechanism (18), a first servo motor (19) is fixedly arranged at the middle position of the front face of the inoculant feeding and discharging mechanism (18), a inoculant quantitative weighing mechanism (20) connected with the first servo motor (19) is movably arranged at the middle position of the inside of the inoculant feeding and discharging mechanism (18), an inoculant feeding hopper (21) is fixedly arranged at the bottom end of the inoculant feeding and discharging mechanism (22) matched with the sealing pressing plate (11) and the supporting seat (5) is arranged at the bottom end of the inoculant feeding and discharging mechanism (18).
2. The precise stream inoculation control device for casting and pouring according to claim 1, wherein: the inoculant storage unloading mechanism (17) comprises a storage tank (23), a cover body (24), a discharging pipe (25), a second servo motor (26), a main shaft (27) and a discharging screw (28), wherein the cover body (24) is connected to the top end of the storage tank (23), the discharging pipe (25) is fixedly connected to the middle position of the bottom end of the storage tank (23), the second servo motor (26) is fixedly connected to the middle position of the top end of the cover body (24), the main shaft (27) is located in the storage tank (23) and fixedly connected with the output shaft of the second servo motor (26), and the discharging screw (28) is connected to the bottom end of the main shaft (27) and is inserted into the discharging pipe (25).
3. The precise stream inoculation control device for casting and pouring according to claim 1, wherein: the inoculant quantitative weighing mechanism (20) is composed of a double-sided electronic weighing instrument (29), a connecting shaft (30), a first weighing receiving bin (31), a first weighing receiving bin (32), a second weighing receiving bin (33) and a second weighing receiving bin (34), wherein the connecting shaft (30) is fixedly connected to two sides of the double-sided electronic weighing instrument (29) and fixedly connected with an output shaft of a first servo motor (19), the first weighing receiving bin (31) is fixedly connected to the top end of the double-sided electronic weighing instrument (29), the first weighing receiving bin (32) is fixedly connected to the top end of the first weighing receiving bin (31), one side of the first weighing receiving bin (31) is provided with a buffering discharging inclined edge I (35), the second weighing receiving bin (33) is fixedly connected to the bottom end of the double-sided electronic weighing instrument (29), and one side of the second weighing receiving bin (33) is provided with a buffering discharging edge II (36).
4. The precise stream inoculation control device for casting and pouring according to claim 1, wherein: the inoculant alternate blanking mechanism (22) comprises a rotary receiving bin (37), a pneumatic type guide bin I (38), a pneumatic type guide bin II (39), a servo motor III (40), a transmission supporting shaft (41) and an auxiliary supporting component (42), a first receiving cavity (43) communicated with the pneumatic type guide bin I (38) is formed in one side of the top end of the rotary receiving bin (37), a second receiving cavity (44) communicated with the pneumatic type guide bin II (39) is formed in the other side of the top end of the rotary receiving bin (37), the pneumatic type guide bin I (38) and the pneumatic type guide bin II (39) are respectively and fixedly connected to two sides of the bottom end of the rotary receiving bin (37), the servo motor III (40) is fixedly connected to the middle position of the top end of the auxiliary supporting component (42), and the rotary receiving bin (37) is connected with the servo motor III (40) through the transmission supporting shaft (41).
5. The precise stream inoculation control device for casting and pouring according to claim 4, wherein: the two sides of the top end of the rotary receiving bin (37) are fixedly provided with a first sealing ring (45) matched with a first receiving cavity (43) and a second receiving cavity (44), the first sealing ring (45) is matched with a sealing gasket (12), the bottom ends of the first pneumatic type guide bin (38) and the second pneumatic type guide bin (39) are fixedly provided with a second sealing ring (46) matched with the stream inoculation blanking pipe (15), and the top end of the stream inoculation blanking pipe (15) is of a horizontal structure.
6. The precise stream inoculation control device for casting and pouring according to claim 4, wherein: the bottom ends of one side of the first pneumatic guide bin (38) and one side of the second pneumatic guide bin (39) are respectively provided with a first air guide through hole (47) and a second air guide through hole (48), the first air guide through hole (47) is connected with the constant pressure air pump (8) through an air guide hose (49), and the second air guide through hole (48) is connected with the pulse air pump (9) through an air guide hose (50).
7. The precise stream inoculation control device for casting and pouring according to claim 4, wherein: the auxiliary support assembly (42) is composed of a support disc body (51), a plurality of auxiliary support columns (52) and a plurality of spring buffering type limit support arms (53), wherein the support disc body (51) is fixedly connected to the top ends of the spring buffering type limit support arms (53), and the auxiliary support columns (52) are fixedly connected between the first pneumatic type guide bin (38) and the second pneumatic type guide bin (39) and the support disc body (51).
8. The precise stream inoculation control device for casting and pouring according to claim 7, wherein: annular limiting grooves (54) are formed in the top end of the supporting disc body (51), and universal balls (55) matched with the annular limiting grooves (54) are movably arranged at the bottom end of the auxiliary supporting upright post (52).
9. The precise stream inoculation control device for casting and pouring according to claim 1, wherein: the stream inoculation flow distribution assembly (16) consists of a stream inoculation flow distribution cover (56) and a plurality of stream inoculation flow distribution plates (57), wherein the stream inoculation flow distribution plates (57) are fixedly connected to the inside of the stream inoculation flow distribution cover (56), and a plurality of inoculant discharging grooves (58) are formed between the stream inoculation flow distribution plates (57).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322315919.7U CN220805476U (en) | 2023-08-28 | 2023-08-28 | Stream inoculation accurate control device for casting pouring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322315919.7U CN220805476U (en) | 2023-08-28 | 2023-08-28 | Stream inoculation accurate control device for casting pouring |
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| CN220805476U true CN220805476U (en) | 2024-04-19 |
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| CN202322315919.7U Active CN220805476U (en) | 2023-08-28 | 2023-08-28 | Stream inoculation accurate control device for casting pouring |
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