CN212770815U - Inoculant adding device for casting - Google Patents
Inoculant adding device for casting Download PDFInfo
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- CN212770815U CN212770815U CN202021422627.3U CN202021422627U CN212770815U CN 212770815 U CN212770815 U CN 212770815U CN 202021422627 U CN202021422627 U CN 202021422627U CN 212770815 U CN212770815 U CN 212770815U
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Abstract
The utility model relates to a inoculant adding device for casting, which comprises a lower mounting plate, wherein a discharge port is arranged on the lower mounting plate, the rear side of the discharge port is connected with an electronic scale, and the top surface of the electronic scale is parallel and level to the top surface of the lower mounting plate; a spiral feeder is connected above the lower mounting plate, a discharge pipe is connected to the lower end of the front side of the spiral feeder, and the discharge pipe is located right above the electronic scale; the top of the rear side of the spiral feeder is connected with a mixing hopper; a blanking plate is connected above the funnel stand, and a plurality of blanking heads with different inner diameters are connected to the bottom of the blanking plate and are arranged above the mixing funnel; a plurality of inoculant hoppers connected with the blanking heads are arranged above the feeding bottom plate; the top surface of the feeding bottom plate is connected with a material pushing cylinder, and the extending shaft end of the material pushing cylinder is connected with a material pushing plate; still include the PLC controller, the PLC controller is connected with electronic scale, material pushing cylinder and feed screw electricity. The device can realize automatic proportioning and quantitative feeding of various inoculants, reduces manual intervention and has high working efficiency.
Description
Technical Field
The utility model relates to the technical field of casting equipment, in particular to a inoculant adding device for casting.
Background
In the casting process, in order to ensure that the casting material has good mechanical properties, an inoculant needs to be added in the molten iron pouring process, the traditional inoculation mode is in-ladle inoculation, in order to improve the nodulizing rate, part of factories manually weigh the inoculant and pour the inoculant into a casting barrel, the working efficiency is low, the automatic production is inconvenient to realize, and the temperature of a casting workshop is high, so that the health of workers is not facilitated; in order to further improve the mechanical property of cast iron, a plurality of inoculants are sometimes required to be mixed according to a certain matching and then added into molten iron, and the manual proportioning operation is complex, time-consuming and labor-consuming.
Disclosure of Invention
For overcoming the above-mentioned problem that exists among the prior art, the utility model provides a inoculant adds device for casting can realize the automatic blending and the ration pay-off of multiple inoculant, has reduced artificial intervention, and work efficiency is high.
The utility model discloses a realize through following technical scheme:
a nucleating agent adding device for casting comprises a lower mounting plate, wherein a discharge hole is formed in the lower mounting plate, a scale mounting groove formed in the lower mounting plate is formed in the rear side of the discharge hole, an electronic scale is connected in the scale mounting groove, and the top surface of the electronic scale is flush with the top surface of the lower mounting plate; a feeding bottom plate is connected above the lower mounting plate, a spiral feeder is connected to the top surface of the feeding bottom plate, a discharging pipe is connected to the lower end of the front side of the spiral feeder, and the discharging pipe is located right above the electronic scale; the top surface of the feeding bottom plate is connected with a funnel frame, the funnel frame is connected with a mixing funnel, and the lower end of the mixing funnel is connected with the top of the rear side of the spiral feeder; a blanking plate is connected above the funnel frame, and a plurality of blanking heads with different inner diameters are connected to the bottom of the blanking plate above an opening of the mixing funnel; the top surface of the feeding bottom plate is also connected with an inoculant rack, the top surface of the inoculant rack is connected with a plurality of inoculant hoppers, and the bottoms of the inoculant hoppers are connected with corresponding blanking heads through connecting hoses; the top surface of the feeding bottom plate is connected with a material pushing cylinder, the material pushing cylinder is positioned at the rear side of the electronic scale, and the extending shaft end of the material pushing cylinder is connected with a material pushing plate; the automatic feeding device is characterized by further comprising a PLC, wherein the PLC is electrically connected with the electronic scale, the material pushing cylinder and the spiral feeding machine.
Preferably, the screw feeder includes the shell body, rotatable coupling has the axis of rotation on the side around the shell body, be connected with helical blade on the axis of rotation outer periphery, axis of rotation one end is connected with the pay-off motor.
Preferably, the top surface of the inoculant stand is connected with a vibration motor, and a spring is connected between the lower mounting plate and the feeding bottom plate.
Preferably, the top surface of the lower mounting plate is connected with baffle plates positioned at the left side and the right side of the discharge hole.
Preferably, the blanking head is in threaded connection with the blanking plate.
Preferably, the top of the inoculant hopper is connected with an annular blade plate, a cross-shaped blade is connected in the blade plate, and the blade edge of the blade faces upwards.
The utility model has the advantages that:
1. the device is sequentially provided with a plurality of inoculant hoppers, blanking heads with different inner diameters, a mixing funnel and a spiral feeder from top to bottom, wherein the inner diameter ratio of each blanking head is set according to the required proportion of the inoculant, the inoculant in the inoculant hoppers is mixed in the mixing funnel after passing through the blanking heads and then enters the spiral feeder, the mixed inoculant is driven to flow by the rotation of the spiral feeder, and the inoculant is pushed into a casting ladle by a material pushing cylinder after being weighed by an electronic scale.
2. The top surface of the inoculant rack is connected with a vibration motor, a spring is connected between the lower mounting plate and the feeding bottom plate, and the vibration motor can prevent the inoculant from being blocked in each pipeline and influencing the accurate proportioning and supply of the inoculant; the spring between the lower mounting plate and the feeding bottom plate can prevent the vibration of the vibration motor from influencing the accuracy and the service life of the electronic scale.
3. The top surface of the lower mounting plate is connected with baffle plates positioned at the left side and the right side of the discharge hole, and the baffle plates can baffle the inoculant within a range to prevent the inoculant from flowing to the two sides and leaking.
4. The blanking head is in threaded connection with the blanking plate, and replacement is carried out so as to adjust the proportion of the inoculant more simply.
5. The top of the inoculant hopper is connected with an annular edge plate, a cross-shaped blade is connected in the edge plate, the edge of the blade faces upwards, an inoculant bag only needs to be placed on the edge plate through a crane during discharging, the blade cuts the bag, the inoculant automatically falls into the conical inoculant trough, the trouble of bag removal is saved, and the operation is simpler and more convenient.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic view of the rear view structure of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a cross-sectional view taken at a-a in fig. 3.
Fig. 5 is a schematic side view of the present invention.
Fig. 6 is a schematic perspective view of the present invention.
In the figure, 1-lower mounting plate, 11-discharge port, 12-baffle, 13-spring, 2-electronic scale, 3-spiral feeder, 31-feeding bottom plate, 32-feeding motor, 33-rotating shaft, 34-spiral blade, 35-outer shell, 36-discharge pipe, 4-mixing funnel, 41-funnel frame, 5-blanking head, 51-blanking plate, 6-inoculant hopper, 61-inoculant frame, 62-connecting hose, 7-cutting plate, 71-blade, 8-vibrating motor, 9-material pushing cylinder and 91-material pushing plate.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 6, the utility model relates to a device for adding inoculant for casting, which comprises a lower mounting plate 1, a discharge port 11 is arranged on the lower mounting plate 1, and a certain amount of inoculant flows out from the discharge port 11 and flows into a casting ladle. The rear side of the discharge port 11 is provided with a scale mounting groove arranged on the lower mounting plate 1, an electronic scale 2 is connected in the scale mounting groove, a certain distance, 300mm in the embodiment, is reserved between the scale mounting groove and the discharge port 11, and the inoculant on the electronic scale 2 is prevented from flowing out of the discharge port 11 without being weighed. The top surface of the electronic scale 2 is flush with the top surface of the lower mounting plate 1, so that the subsequent material pushing cylinder 9 can drive the material pushing plate 91 to push the quantitative inoculant on the top surface of the electronic scale 2 into the discharge hole 11.
A feeding bottom plate 31 is connected above the lower mounting plate 1, a spiral feeder 3 in the front-rear direction is connected on the top surface of the feeding bottom plate 31, as shown in fig. 4, the spiral feeder 3 includes an outer shell 35 with a circular cross section, a rotating shaft 33 is rotatably connected on the front side surface and the rear side surface of the outer shell 35, a spiral blade 34 is connected on the outer circumferential surface of the rotating shaft 33, and one end of the rotating shaft 33 is connected with a feeding motor 32. The lower end of the front side is connected with a discharge pipe 36, and the discharge pipe 36 is positioned right above the electronic scale 2. The inoculant inside the outer shell 35 is pushed to the front from the rear inside the outer shell 35 by the rotation of the helical blade 34 driven by the feeding motor 32, and then falls onto the electronic scale 2 from the discharging pipe 36 for weighing.
The top surface of the feeding bottom plate 31 is connected with a funnel frame 41, the funnel frame 41 is connected with a mixing funnel 4, the lower end of the mixing funnel 4 is connected with the top of the rear side of the spiral feeder 3, and an inoculant in the mixing funnel 4 enters the rear side of the spiral feeder 3.
A blanking plate 51 is connected above the funnel frame 41, and a plurality of blanking heads 5 with different inner diameters connected to the bottom of the blanking plate 51 are arranged above the opening of the mixing funnel 4. The top surface of the feeding bottom plate 31 is also connected with an inoculant frame 61, the top surface of the inoculant frame 61 is connected with a plurality of inoculant hoppers 6, and the bottoms of the inoculant hoppers 6 are connected with the corresponding blanking heads 5 through connecting hoses 62. Because the multiple inoculants mixed in the mixing funnel 4 are proportional to the inner diameter of the blanking head 5 in proportion, the accurate proportion mixing of the inoculants is realized by arranging the blanking heads 5 with different inner diameters, manual weighing is not needed, and the operation is simple.
The blanking head 5 is connected with the blanking plate 51 through threads, and replacement is easier to adjust the inoculant ratio.
The top surface of the feeding bottom plate 31 is connected with a material pushing cylinder 9, the material pushing cylinder 9 is located on the rear side of the electronic scale 2, the extending shaft end of the material pushing cylinder 9 is connected with a material pushing plate 91, after the electronic scale 2 weighs mixed inoculant with specified weight, the material pushing cylinder 9 extends out to drive the material pushing plate 91 to push the inoculant on the electronic scale 2 into a discharge hole 11, and then the inoculant is added into a casting ladle.
The intelligent electronic scale is characterized by further comprising a PLC, wherein the PLC is electrically connected with the electronic scale 2, the material pushing cylinder 9 and the spiral feeder 3, and the PLC used in the embodiment is the Siemens entry grade model number S7-200 due to the fact that the control operation is simple.
The top surface of the inoculant shelf 61 is connected with a vibration motor 8, and a spring 13 is connected between the lower mounting plate 1 and the feeding bottom plate 31. The vibrating motor 8 can avoid the inoculant from being blocked in each pipeline, and the precise proportioning and supply of the inoculant are influenced; the spring 13 between the lower mounting plate 1 and the feeding bottom plate 31 can prevent the vibration of the vibration motor 8 from affecting the accuracy and the service life of the electronic scale 2.
The top surface of the lower mounting plate 1 is connected with baffle plates 12 positioned at the left and right sides of the discharge hole 11, and the length of the baffle plates 12 extends from the discharge hole 11 to the material pushing plate 91. The baffle 12 can keep the inoculant within a range to prevent the inoculant from flowing out towards two sides.
The top of the inoculant hopper 6 is connected with an annular blade plate 7, and a cross-shaped blade 71 is connected in the blade plate 7. The blade edge of the blade is upward, the inoculant bag is only required to be placed on the blade plate through a crane during discharging, the blade cuts the bag, the inoculant automatically falls into the conical inoculant trough, the trouble of removing the bag is saved, and the operation is simpler and more convenient.
The working process is as follows: each inoculant in the plurality of inoculant hoppers 6 enters the corresponding blanking heads 5 with different inner diameters from the connecting hoses 62, the inoculants from the blanking heads 5 enter the mixing hopper 4 after forming the required mixture ratio, then enter the rear end of the spiral feeder 3 from the mixing hopper 4, the feeding motor 32 drives the spiral blade 34 to rotate to push the inoculants from the rear part inside the outer shell 35 to the front part, and the inoculants fall onto the electronic scale 2 from the discharge pipe 36 for weighing; when the required weight is reached, the electronic scale 2 communicates with the PLC to control the feeding motor 32 to stop, then the material pushing cylinder 9 extends out to drive the material pushing plate 91 to push the inoculant on the electronic scale 2 into the discharge hole 11, and then the inoculant is added into the casting ladle.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.
Claims (6)
1. The utility model provides a device is added to inoculant for casting, includes lower mounting panel (1), seted up discharge gate (11) on lower mounting panel (1), its characterized in that: a scale mounting groove formed in the lower mounting plate (1) is formed in the rear side of the discharge hole (11), an electronic scale (2) is connected in the scale mounting groove, and the top surface of the electronic scale (2) is flush with the top surface of the lower mounting plate (1); a feeding bottom plate (31) is connected above the lower mounting plate (1), a spiral feeder (3) is connected to the top surface of the feeding bottom plate (31), a discharge pipe (36) is connected to the lower end of the front side of the spiral feeder (3), and the discharge pipe (36) is located right above the electronic scale (2); the top surface of the feeding bottom plate (31) is connected with a funnel frame (41), the funnel frame (41) is connected with a mixing funnel (4), and the lower end of the mixing funnel (4) is connected with the top of the rear side of the spiral feeder (3); a blanking plate (51) is connected above the funnel frame (41), and a plurality of blanking heads (5) with different inner diameters and connected to the bottom of the blanking plate (51) are arranged above the opening of the mixing funnel (4); the top surface of the feeding bottom plate (31) is also connected with an inoculant rack (61), the top surface of the inoculant rack (61) is connected with a plurality of inoculant hoppers (6), and the bottoms of the inoculant hoppers (6) are connected with corresponding blanking heads (5) through connecting hoses (62); a material pushing cylinder (9) is connected to the top surface of the feeding bottom plate (31), the material pushing cylinder (9) is located on the rear side of the electronic scale (2), and an extending shaft end of the material pushing cylinder (9) is connected with a material pushing plate (91); the automatic feeding device is characterized by further comprising a PLC, wherein the PLC is electrically connected with the electronic scale (2), the material pushing cylinder (9) and the spiral feeder (3).
2. The inoculant adding device for casting as claimed in claim 1, wherein: the spiral feeder (3) includes shell body (35), rotatable coupling has axis of rotation (33) on the side around shell body (35), be connected with helical blade (34) on axis of rotation (33) outer periphery, axis of rotation (33) one end is connected with feeding motor (32).
3. The inoculant adding device for casting as claimed in claim 2, wherein: the top surface of the inoculant rack (61) is connected with a vibration motor (8), and a spring (13) is connected between the lower mounting plate (1) and the feeding bottom plate (31).
4. The inoculant adding device for casting as claimed in claim 3, wherein: the top surface of the lower mounting plate (1) is connected with baffle plates (12) positioned at the left side and the right side of the discharge hole (11).
5. The inoculant adding device for casting as claimed in claim 4, wherein: the blanking head (5) is in threaded connection with the blanking plate (51).
6. The inoculant adding device for casting as claimed in claim 5, wherein: the top of the inoculant hopper (6) is connected with an annular edge plate (7), and a cross-shaped blade (71) is connected in the edge plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021422627.3U CN212770815U (en) | 2020-07-17 | 2020-07-17 | Inoculant adding device for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021422627.3U CN212770815U (en) | 2020-07-17 | 2020-07-17 | Inoculant adding device for casting |
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| Publication Number | Publication Date |
|---|---|
| CN212770815U true CN212770815U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021422627.3U Active CN212770815U (en) | 2020-07-17 | 2020-07-17 | Inoculant adding device for casting |
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| CN (1) | CN212770815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275521A (en) * | 2021-04-19 | 2021-08-20 | 成都宏源铸造材料有限公司 | Inoculant adding device for cast iron production and using method thereof |
| CN115365460A (en) * | 2022-07-19 | 2022-11-22 | 圣戈班管道系统有限公司 | Device and method for automatically adding inoculant in molten iron casting process |
-
2020
- 2020-07-17 CN CN202021422627.3U patent/CN212770815U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275521A (en) * | 2021-04-19 | 2021-08-20 | 成都宏源铸造材料有限公司 | Inoculant adding device for cast iron production and using method thereof |
| CN113275521B (en) * | 2021-04-19 | 2023-02-28 | 成都宏源铸造材料有限公司 | Inoculant adding device for cast iron production and using method thereof |
| CN115365460A (en) * | 2022-07-19 | 2022-11-22 | 圣戈班管道系统有限公司 | Device and method for automatically adding inoculant in molten iron casting process |
| CN115365460B (en) * | 2022-07-19 | 2024-04-30 | 圣戈班管道系统有限公司 | Device and method for automatically adding inoculant in molten iron casting process |
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