CN216729525U - Molten iron quantitative feeding device - Google Patents
Molten iron quantitative feeding device Download PDFInfo
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- CN216729525U CN216729525U CN202220178628.0U CN202220178628U CN216729525U CN 216729525 U CN216729525 U CN 216729525U CN 202220178628 U CN202220178628 U CN 202220178628U CN 216729525 U CN216729525 U CN 216729525U
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- lever
- molten iron
- power source
- temporary storage
- storage barrel
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Abstract
The utility model discloses a molten iron quantitative feeding device, which comprises a mechanical scale, wherein a cantilever rod of the mechanical scale is provided with a limiting rod, the bottom end of the limiting rod is provided with a through hole, the tail end of a lever of the mechanical scale penetrates through the through hole, a rider of the mechanical scale is arranged on the lever and can move along the lever, the molten iron quantitative feeding device also comprises a temporary storage barrel, the top of the temporary storage barrel is provided with a feeding port and a discharging port, and the discharging port is covered by a cover which can be opened; the opening and closing control assembly comprises a telescopic power source and a baffle, the telescopic power source is arranged at the top of the temporary storage barrel, the baffle is arranged on a telescopic shaft of the telescopic power source, the telescopic power source can drive the baffle to be attached to the top surface of the temporary storage barrel to slide, and therefore the feeding port is covered or opened. This molten iron ration feeding device, the molten iron volume in the bucket is kept in control that can be accurate to reach the reinforced purpose of ration.
Description
Technical Field
The utility model relates to the field of nodular cast iron production, in particular to a molten iron quantitative feeding device.
Background
In the field of spheroidal graphite cast iron production, the process of wire feeding spheroidization technology (as shown in figure 1) is as follows: during spheroidization, the ladle cover 1 compresses the spheroidization ladle 2, the core wire 3 is driven by the wire feeding mechanism 4 to extend into the bottom of the molten iron 6 along the guide pipe 5 and is heated and melted, and the spheroidizing agent rapidly reacts with the molten iron to achieve the effect of spheroidizing the molten iron.
By adopting the mode for production, the quality of the nodular cast iron is directly influenced by the amount of the molten iron in the spheroidizing ladle, and the important thing is how to control the amount of the molten iron in the spheroidizing ladle.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the molten iron quantitative feeding device which can conveniently and accurately control the amount of molten iron added into a spheroidizing ladle, thereby improving the quality of nodular cast iron.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a molten iron ration feeding device, includes the mechanical title, be provided with the gag lever post on the cantilever bar of mechanical title, the perforation has been seted up to the bottom of gag lever post, the tail end of the lever of mechanical title passes the perforation, the balance weight setting of mechanical title is in on the lever to can remove along the lever, still include:
the top of the temporary storage barrel is provided with a feeding port and a discharging port, and the discharging port is covered with an openable cover; and
the opening and closing control assembly comprises a telescopic power source and a baffle, the telescopic power source is arranged at the top of the temporary storage barrel, the baffle is arranged on a telescopic shaft of the telescopic power source, and the telescopic power source can drive the baffle to slide along the top surface of the temporary storage barrel so as to cover or open the feeding port;
perforated bottom surface card is equipped with the draw-in groove, the switch of flexible power supply can the card be established in the draw-in groove, and work as the lever lower edge with when the switch top surface offsets, the telescopic shaft of flexible power supply is in the extension state, the baffle is kept away from the pan feeding mouth, works as when the lever is in the horizontality, the lever breaks away from the switch, the telescopic shaft shrink and the drive of flexible power supply the baffle covers on the pan feeding mouth.
Further, the switch comprises a shell, a power supply, an insulation sheet, a positive terminal, a negative terminal and an elastic support piece; the shell can be clamped in the clamping groove, the power supply is arranged on the inner bottom surface of the shell, the insulating sheet is positioned outside the shell, one ends of the positive terminal and the negative terminal are vertically inserted into the shell in a sliding manner, the tail end of a cable of the telescopic power source is connected with the positive terminal and the negative terminal, the insulating sheet connects the ends of the positive terminal and the negative terminal, the number of the elastic supporting pieces is two, and the two elastic supporting pieces are vertically arranged outside the shell and supported at two ends of the insulating sheet; when the lower edge of lever compresses tightly on the insulating sheet, positive terminal with negative terminal can compress tightly respectively on the positive pole and the negative pole of power, when the lever is in the horizontality, just the lower edge of lever breaks away from the insulating sheet just the top surface of insulating sheet with the lower edge of lever flushes, positive terminal with negative terminal breaks away from the positive pole and the negative pole of power.
Further, the switch is provided with an alarm, and when the lower edge of the lever is separated from the insulating sheet, the alarm gives an alarm.
Further, a handle is arranged on the temporary storage barrel.
Furthermore, a limit groove is formed in the bearing plate of the mechanical scale, and the temporary storage barrel is arranged in the limit groove.
Further, the rider is clamped to the lever by a clamp. :
the utility model has the beneficial effects that:
according to the molten iron quantitative feeding device, when molten iron needs to be measured, the temporary storage barrel is placed on a heavy plate of the mechanical scale, then the clamping gate of the telescopic power source is arranged in the clamping groove, the floating weight of the mechanical scale is shifted along the lever, the floating weight is shifted to a scale with required weight, the tail end of the lever rotates downwards and is pressed on the top of the switch, the telescopic shaft of the telescopic power source is in an extending state, the baffle is far away from the feeding port, and the feeding port is in an opening state; then, slowly with in the molten iron introduces the bucket of keeping in from the pan feeding mouth, along with the increase of the interior molten iron volume of bucket of keeping in, the tail end of the lever of mechanical scale slowly upwarps, when the interior molten iron volume of bucket of keeping in reaches the required value, the lever is in the horizontality, the lever breaks away from the switch, the telescopic shaft shrink of flexible power supply and drive baffle cover on the pan feeding mouth, the molten iron can't continue to get into in the bucket of keeping in to the molten iron volume that makes in the bucket of keeping in is the volume of needs. And finally, pouring all the molten iron in the temporary storage barrel into the spheroidizing bag from a discharge port. By adopting the mode, the amount of the molten iron in the temporary storage barrel can be accurately controlled, so that the quantitative charging purpose is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
FIG. 1 is a process diagram of a wire-feeding spheroidizing technique;
fig. 2 is a schematic view of a molten iron quantitative charging apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view illustrating that a lever is pressed against an insulation sheet in the molten iron quantitative charging apparatus shown in FIG. 1;
FIG. 4 is a schematic view illustrating a lever of the molten iron quantitatively feeding apparatus shown in FIG. 1 being separated from an insulation sheet;
reference numerals:
100. mechanically weighing; 110. a limiting rod; 111. perforating; 120. a lever; 130. a carrier plate; 140. a run number; 150. a cantilever bar; 200. temporarily storing the barrel; 210. a feeding port; 220. a discharge port; 300. an opening and closing control component; 310. a telescopic power source; 320. a baffle plate; 330. a switch; 331. a housing; 332. a power source; 333. an insulating sheet; 334. a positive terminal; 335. a negative terminal; 336. an elastic support member.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 2 to 3, the present invention provides a molten iron quantitative charging device, which comprises a mechanical scale 100, a temporary storage barrel 200 and an opening and closing control assembly 300, and is used for controlling the molten iron quantitative charging into a spheroidizing bag in the production of spheroidal graphite cast iron.
Specifically, the mechanical scale 100 is a commercially available mechanical scale 100 with a bearing plate 130, a cantilever bar 150 of the mechanical scale 100 is provided with a limiting bar 110, a through hole 111 is formed at the bottom end of the limiting bar 110, the tail end of a lever 120 of the mechanical scale 100 penetrates through the through hole 111, a clamping groove is clamped on the bottom surface of the through hole 111 of the limiting bar 110, and a rider 140 of the mechanical scale 100 is arranged on the lever 120 and can move along the lever 120. Preferably, the rider 140 is clamped to the lever 120 by a clip, which prevents the rider 140 from sliding on the lever 120.
The temporary storage barrel 200 is used for temporarily storing molten iron, a feeding port 210 and a discharging port 220 are formed in the top of the temporary storage barrel 200, and a cover capable of being opened is covered on the discharging port 220. The inlet 210 is used for molten iron to flow in, and the outlet 220 is used for pouring out the molten iron.
The opening and closing control component 300 is used for controlling the opening and closing of the discharge hole 220. Specifically, the opening and closing control assembly 300 includes a telescopic power source 310 and a baffle 320. The telescopic power source 310 is provided at the top of the buffer tank 200. The baffle 320 is disposed on the telescopic shaft of the telescopic power source 310, and the telescopic power source 310 can drive the baffle 320 to slide against the top surface of the temporary storage barrel 200, so as to cover or open the feeding port 210.
The bottom surface of the through hole 111 is provided with a clamping groove, the switch 330 of the telescopic power source 310 can be clamped in the clamping groove, when the lower edge of the lever 120 abuts against the top surface of the switch 330, the telescopic shaft of the telescopic power source 310 is in an extended state, the baffle 320 is far away from the material inlet 210, when the lever 120 is in a horizontal state, the lever 120 is separated from the switch 330, and the telescopic shaft of the telescopic power source 310 contracts and drives the baffle 320 to cover the material inlet 210.
When molten iron needs to be measured, the temporary storage barrel 200 is placed on a weight sinking plate of the mechanical scale 100, then the switch 330 of the telescopic power source 310 is arranged in the clamping groove, the rider 140 of the mechanical scale 100 is shifted along the lever 120, the rider 140 is shifted to a scale with the required weight, the tail end of the lever 120 rotates downwards and is pressed on the top of the switch 330, the telescopic shaft of the telescopic power source 310 is in an extending state, the baffle 320 is far away from the feeding port 210, and the feeding port 210 is in an opening state; then, the molten iron is slowly introduced into the temporary storage barrel 200 from the material inlet 210, the tail end of the lever 120 of the mechanical scale 100 slowly tilts up along with the increase of the molten iron amount in the temporary storage barrel 200, when the molten iron amount in the temporary storage barrel 200 reaches a required value, the lever 120 is in a horizontal state, the lever 120 is separated from the switch 330, the telescopic shaft of the telescopic power source 310 contracts and drives the baffle 320 to cover the material inlet 210, the molten iron cannot continuously enter the temporary storage barrel 200, and therefore the molten iron amount in the temporary storage barrel 200 is a required amount. And finally, pouring all the molten iron in the temporary storage barrel 200 into the spheroidizing bag from the discharge hole 220. By adopting the mode, the amount of the molten iron in the temporary storage barrel 200 can be accurately controlled, so that the quantitative charging purpose is achieved.
In the present embodiment, the switch 330 includes a housing 331, a power source 332, an insulating sheet 333, a positive terminal 334, a negative terminal 335, and an elastic support 336. The shell 331 can be clamped in the clamping groove, the power supply 332 is arranged on the inner bottom surface of the shell 331, the insulating sheet 333 is positioned outside the shell 331, one ends of the positive terminal 334 and the negative terminal 335 are vertically and slidably inserted into the shell 331, the tail end of a cable of the telescopic power source 310 is connected with the positive terminal 334 and the negative terminal 335, the insulating sheet 333 connects the ends of the positive terminal 334 and the negative terminal 335, two elastic supporting pieces 336 are provided, and the two elastic supporting pieces 336 are vertically arranged outside the shell 331 and supported at two ends of the insulating sheet 333; when the lower edge of the lever 120 is pressed against the insulating sheet 333, the positive terminal 334 and the negative terminal 335 can be respectively pressed against the positive electrode and the negative electrode of the power supply 332, and when the lever 120 is in a horizontal state, and the lower edge of the lever 120 is separated from the insulating sheet 333 and the top surface of the insulating sheet 333 is flush with the lower edge of the lever 120, the positive terminal 334 and the negative terminal 335 are separated from the positive electrode and the negative electrode of the power supply 332.
When the telescopic power source 310 is used, when the lever 120 is pressed on the switch 330, the positive terminal 334 and the negative terminal 335 are connected with the power source 332, so that the power source 332 of the telescopic power source 310 is communicated, at the moment, the telescopic shaft of the telescopic power source 310 is in an extension state, the baffle 320 is far away from the material inlet 210, the material inlet 210 is in an opening state, after the lever 120 upwarps and is separated from the switch 330, under the action of the elastic support piece 336, the positive terminal 334 and the negative terminal 335 move upwards, the connection with the power source 332 is disconnected, the power source 332 of the telescopic power source 310 is disconnected, and the telescopic shaft of the telescopic power source 310 contracts and drives the baffle 320 to cover the material inlet 210. The molten iron cannot continuously enter the temporary storage bucket 200, so that the amount of the molten iron in the temporary storage bucket 200 is the required amount.
In one embodiment, the power source 332 may be selected from conventional dry cell batteries, and the resilient support 336 may preferably be a spring.
Preferably, the switch 330 is provided with an alarm, when the lower edge of the lever 120 is separated from the insulation sheet 333, the alarm gives an alarm to remind an operator that the material taking in the temporary storage barrel 200 is completed. In addition, the bearing plate 130 of the mechanical scale 100 is provided with a limiting groove, the temporary storage barrel 200 is arranged in the limiting groove, and the temporary storage barrel 200 is prevented from being toppled over in the use process through limiting of the limiting groove.
The molten iron quantitative feeding device has the use mode that:
when molten iron needs to be measured, the temporary storage barrel 200 is placed in the limiting groove on the bearing plate 130, then the clamping bar of the telescopic power source 310 is arranged in the clamping groove, the floating bar 140 is clamped on the scale of the lever 120 corresponding to the weight, at the moment, the tail end of the lever 120 rotates downwards and is pressed on the insulating sheet 333 of the switch 330, the telescopic shaft of the telescopic power source 310 is in an extending state, and the baffle 320 is far away from the feeding port 210; then, the molten iron is slowly introduced into the temporary storage barrel 200 from the material inlet 210, the tail end of the lever 120 of the mechanical scale 100 slowly tilts up along with the increase of the molten iron amount in the temporary storage barrel 200, when the molten iron amount in the temporary storage barrel 200 reaches a required value, the lever 120 is in a horizontal state, the lever 120 is separated from the insulating sheet 333, the telescopic shaft of the telescopic power source 310 contracts and drives the baffle 320 to cover the material inlet 210, the molten iron cannot continuously enter the temporary storage barrel 200, and therefore the molten iron amount in the temporary storage barrel 200 is the required amount; and finally, moving the temporary storage bucket 200, and pouring the molten iron in the temporary storage bucket 200 into the spheroidizing bag.
By adopting the mode, the amount of the molten iron in the temporary storage barrel 200 can be accurately controlled, so that the quantitative charging purpose is achieved.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (6)
1. The utility model provides a molten iron ration feeding device, includes mechanical title, be provided with the gag lever post on the cantilever bar of mechanical title, the perforation has been seted up to the bottom of gag lever post, the tail end of the lever of mechanical title passes the perforation, the balance weight setting of mechanical title is in on the lever to can remove along the lever, its characterized in that still includes:
the top of the temporary storage barrel is provided with a feeding port and a discharging port, and the discharging port is covered with an openable cover; and
the opening and closing control assembly comprises a telescopic power source and a baffle, the telescopic power source is arranged at the top of the temporary storage barrel, the baffle is arranged on a telescopic shaft of the telescopic power source, and the telescopic power source can drive the baffle to slide along the top surface of the temporary storage barrel so as to cover or open the feeding port;
perforated bottom surface card is equipped with the draw-in groove, the switch of flexible power supply can be blocked and is established in the draw-in groove, and works as the lever lower edge with when the switch top surface offsets, the telescopic shaft of flexible power supply is in the extension state, the baffle is kept away from the pan feeding mouth, works as when the lever is in the horizontality, the lever breaks away from the switch, the telescopic shaft shrink of flexible power supply and drive the baffle covers on the pan feeding mouth.
2. The molten iron quantitative charging apparatus according to claim 1, wherein the switch includes a housing, a power source, an insulation sheet, a positive terminal, a negative terminal, and an elastic support member; the shell can be clamped in the clamping groove, the power supply is arranged on the inner bottom surface of the shell, the insulating sheet is positioned outside the shell, one ends of the positive terminal and the negative terminal are vertically inserted into the shell in a sliding manner, the tail end of a cable of the telescopic power source is connected with the positive terminal and the negative terminal, the insulating sheet connects the ends of the positive terminal and the negative terminal, the number of the elastic supporting pieces is two, and the two elastic supporting pieces are vertically arranged outside the shell and supported at two ends of the insulating sheet; when the lower edge of lever compresses tightly on the insulating sheet, positive terminal with negative terminal can compress tightly respectively on the positive pole and the negative pole of power, when the lever is in the horizontality, just the lower edge of lever breaks away from the insulating sheet just the top surface of insulating sheet with the lower edge of lever flushes, positive terminal with negative terminal breaks away from the positive pole and the negative pole of power.
3. The molten iron quantitative charging device according to claim 2, wherein the switch is provided with an alarm which gives an alarm when the lower edge of the lever is separated from the insulating sheet.
4. The quantitative charging device for molten iron according to claim 1, wherein a handle is provided on the temporary storage bucket.
5. The molten iron quantitative charging device according to claim 1, wherein a bearing plate of the mechanical scale is provided with a limiting groove, and the temporary storage barrel is arranged in the limiting groove.
6. The molten iron quantitative charging apparatus according to claim 1, wherein the rider is clamped to the lever by a clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220178628.0U CN216729525U (en) | 2022-01-21 | 2022-01-21 | Molten iron quantitative feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220178628.0U CN216729525U (en) | 2022-01-21 | 2022-01-21 | Molten iron quantitative feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216729525U true CN216729525U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220178628.0U Active CN216729525U (en) | 2022-01-21 | 2022-01-21 | Molten iron quantitative feeding device |
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| Country | Link |
|---|---|
| CN (1) | CN216729525U (en) |
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- 2022-01-21 CN CN202220178628.0U patent/CN216729525U/en active Active
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