CN210548047U - Automatic stopper for molten iron splashing of pouring line - Google Patents
Automatic stopper for molten iron splashing of pouring line Download PDFInfo
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- CN210548047U CN210548047U CN201921229556.2U CN201921229556U CN210548047U CN 210548047 U CN210548047 U CN 210548047U CN 201921229556 U CN201921229556 U CN 201921229556U CN 210548047 U CN210548047 U CN 210548047U
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Abstract
An automatic stopper for a pouring line splashing molten iron, comprising: the device comprises a clamping groove plate and a driving cylinder, wherein the clamping groove plate is arranged on a cross beam on one side of the casting machine, the driving cylinder is arranged in the clamping groove plate, the cylinder head end of the driving cylinder is fixedly connected with one end of a soft steel wire, the other end of the soft steel wire is connected with a hanging ring at one end of an iron bean baffle, the other end of the iron bean baffle is pivoted with a movable processing shaft, and the movable processing shaft is arranged on the cross beam of the casting machine; the driving cylinder is also provided with a control box, the control box is also connected with a control box of the casting machine on a beam of the casting machine, and a cylinder rod of the driving cylinder is controlled by the casting machine and the control box to do telescopic motion; a pouring cup and a sand mold are arranged at the bottom of the casting machine, and the pouring cup and the sand mold of the casting machine are sequentially arranged side by side with the iron bean baffle; the upper part of the pouring cup is vertically provided with a pouring ladle which is positioned beside the flexible steel wire and the clamping groove plate. The utility model discloses avoided the iron liquid to splash to the defect of the cold partition of foundry goods, cold beans that do not cause in the casting die cavity, improved product quality.
Description
Technical Field
The utility model relates to a hoisting device especially relates to an automatic stopper that casting line splashed molten iron. Belongs to the field of mechanical casting.
Background
At present, because of the relationship between a casting machine and the fall of a casting mold and the absence of a special blocking device, the splashing of molten iron can not be avoided in the casting process, and if the molten iron splashes into a cavity which is not cast, the molten iron can be firstly solidified, so that the molten iron and the molten iron which is subsequently cast can not be completely fused, and the defects of cold beans and cold shut of a product can be caused; and because the cold beans and the cold partitions are arranged in the product, the inspection is extremely difficult, the client side can be easily missed, and finally serious quality accidents can be caused.
The explanations for the above related terms are as follows:
fluidity of molten metal: the mold filling capacity of the molten metal refers to the capacity of filling the cavity with the liquid alloy, and enabling the shape of the cavity to be complete and the outline to be clear.
The fluidity is one of the important castability of liquid alloy, and the good fluidity is ensured mainly by controlling the pouring temperature and speed so as to avoid the defect products of cold shut and cold bean.
Cold shut (informal name: butt fire, cold joint), its external features: the casting is formed into a gap which is not completely fused, and the connecting edge is in a smooth state. The reason is as follows: the poor fluidity of the molten iron results in cold shut at the junction of the molten metals.
Cold beans (informal name: iron beans), the external characteristics of which are: a well containing metallic beads. The occurrence position is as follows: interior or surface of the casting. The reason is as follows: because molten metal splashes during pouring, the molten iron splashed into the cavity is firstly solidified, and an oxide film with a higher melting point is coated on the surface of the molten iron, so that iron beads cannot be remelted, and the defect of cold bean is formed.
SUMMERY OF THE UTILITY MODEL
The main object of the present invention is to overcome the above disadvantages of the prior art, and to provide an automatic stopper for molten iron splashing from a pouring line, which not only solves the problem that molten iron splashes into a non-pouring cavity during the pouring process, but also avoids the defects of cold shut and cold bean of a casting caused by the splashing of molten iron into the non-pouring cavity; moreover, the product quality is greatly improved, and the missing detection risk caused by the defects of cold beans and cold shut in the product is avoided.
The utility model aims at being realized by following technical scheme:
the utility model provides an automatic stopper that pouring line splashed molten iron which characterized in that: the method comprises the following steps: the device comprises a slot clamping plate and a driving cylinder, wherein the slot clamping plate is arranged on a cross beam on one side of the casting machine, the driving cylinder is arranged in the slot clamping plate, the cylinder head end of the driving cylinder is fixedly connected with one end of a soft steel wire, the other end of the soft steel wire is connected with a hanging ring positioned at one end of an iron bean baffle, the other end of the iron bean baffle is pivoted with a movable processing shaft, and the movable processing shaft is arranged on the cross beam of the casting machine; the driving cylinder is also provided with a control box, the control box is also connected with a control box of the casting machine on a beam of the casting machine, and a cylinder rod of the driving cylinder is controlled by the casting machine and the control box to do telescopic motion; a pouring cup and a sand mold are arranged at the bottom of the casting machine, and the pouring cup and the sand mold of the casting machine are sequentially arranged side by side with the iron bean baffle; the upper part of the pouring cup is vertically provided with a pouring ladle which is positioned beside the flexible steel wire and the clamping groove plate.
The clamping groove plate is of an H-shaped structure; the mounting gradient of the slot plate is between 35 and 75 degrees; and the thickness of the clamping groove plate corresponds to that of the sand boxes, and the different heights of the different sand moulds are adjusted to ensure that the iron bean baffle plate extends to the upper surface of the weight so as to play a good role in blocking.
The mounting slope of the notch plate is preferably 42 °.
The driving cylinder is a lifting cylinder, a transverse extension plate is arranged at the rear port of the driving cylinder, the extension plate is convenient for the driving cylinder to be stably clamped in a clamping groove of the clamping groove plate, and the bottom of the driving cylinder is positioned by the transverse plate of the clamping groove plate.
The iron bean baffle is positioned at one side of the casting machine; the iron bean baffle is characterized in that a movable manufacture procedure shaft is installed at one end of the iron bean baffle, the movable manufacture procedure shaft is installed on a cross beam of the casting machine, a lifting ring is installed at the center of the other end of the iron bean baffle, the lifting ring is connected with a soft steel wire buckle and used for fixing one end of a soft steel wire, the other end of the soft steel wire is fixed on a cylinder head of a driving cylinder through the buckle, and the iron bean baffle is lifted or put down through the telescopic action of the driving cylinder.
The control box is internally provided with an electromagnetic valve and a pressure regulating valve, and the pressure regulating valve is connected between the electromagnetic valve and the driving cylinder; the electromagnetic valve is used for controlling the extending and retracting actions of the driving cylinder; the pressure regulating valve is used for regulating the driving speed of the driving cylinder; and the electromagnetic valve is connected with the casting machine.
The pouring ladle is arranged above the pouring cup; the control box is arranged at one side of the casting machine and is positioned above the iron bean baffle.
The mild steel wire receives the action of gravity to topple down, and the iron bean baffle that is located the mild steel wire bottom also can be because of gravity lapse, and iron bean baffle downwardly extending, iron bean baffle extension distance are the drive stroke of cylinder.
The beam is a non-load-bearing beam.
The sand mold is formed by blowing sand and extruding green sand by an automatic molding machine, and the sprue cup is integrally formed in the sand mold in the sand blowing and extruding processes.
The utility model has the advantages that: by adopting the technical scheme, the utility model not only avoids the defects of cold shut and cold bean of the casting caused by splashing the molten iron into the non-pouring cavity; moreover, the product quality is greatly improved, and the missing detection risk caused by the defects of cold beans and cold shut in the product is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The main reference numbers in the figures illustrate:
1. driving cylinder, 2 soft steel wire, 3 control box, 4 sand mould, 5 clamping groove plate, 6 electromagnetic valve,
7. Pressure regulating valve, 8 casting machine, 9 casting ladle, 10 pouring cup and 11 iron bean baffle.
Detailed Description
As shown in fig. 1, the utility model comprises: the device comprises a slot clamping plate 5 arranged on a cross beam on one side of a casting machine 8 and a driving cylinder 1 arranged in the slot clamping plate 5, wherein the cylinder head end of the driving cylinder 1 is fixedly connected with one end of a soft steel wire 2 in a buckling connection mode, the other end of the soft steel wire 2 is connected with a lifting ring positioned in the center of one end of an iron bean baffle 11, and the lifting ring is connected with the buckle of the other end of the soft steel wire 2 and used for fixing the other end of the soft steel wire 2; the other end of the iron bean baffle 11 is connected in a movable fit mode and is pivoted with a movable processing shaft, and the movable processing shaft is installed on a cross beam of the casting machine 8 in a welding mode; the driving cylinder 1 is also provided with a control box 3, the control box 3 is also connected with a control box of the casting machine 1 on a beam of the casting machine 8 in a welding mode, and the casting machine 1 and the control box 3 control a cylinder rod of the driving cylinder 1 to do telescopic motion; a pouring cup 10 and a sand mold 4 are arranged at the bottom of the casting machine 1, and the pouring cup 10 and the sand mold 4 of the casting machine 1 are sequentially arranged side by side with the iron bean baffle 11; the pouring ladle 9 is vertically arranged at the upper part of the pouring cup 10, and the pouring ladle 9 is positioned beside the flexible steel wire 2 and the slot plate 5.
The slot clamping plate 5 is of an H-shaped structure; the clamping groove plate 5 is arranged on a cross beam at one side of the casting machine 8 in a welding mode, the welding gradient is 35-75 degrees, and the clamping groove plate 5 is preferably used with the welding gradient of 42 degrees, so that the stretching effect is good.
The cross beam is a non-load-bearing cross beam.
The aforesaid drives actuating cylinder 1 and is the lift cylinder, driving 1 rear end department of actuating cylinder and being provided with a horizontal extension plate, this extension plate is convenient for drive actuating cylinder 1 and firmly blocks on the horizontal board of the H shape structure in the draw-in groove of draw-in groove board 5, and the bottom that drives actuating cylinder 1 is fixed a position by the horizontal board of draw-in groove board 5, this draw-in groove board 5 is corresponding with three sand box thickness, the different height of thickness adjustment of different sand moulds 4, in order to guarantee that its iron bean baffle 11 extends to the upper surface of weight, thereby play good effect of blockking.
The iron bean baffle 11 is positioned at one side of the casting machine 1.
The casting machine 8 and the control box 3 control the cylinder rod of the driving cylinder 1 to do telescopic motion, and the working principle is as follows: after 8 pouring machines 8 obtain 8 pouring of pouring machines and tilt the signal, give 6 input signal of solenoid valve in the control box 3, solenoid valve 6 is opened, drive the inlet air of 1 back port of actuating cylinder, the cylinder end that drives actuating cylinder 1 stretches out, at this moment, with the mild steel wire 2 that drives actuating cylinder 1's cylinder end and be connected, iron bean baffle 11 of being connected with mild steel wire 2 all can be because gravity downwardly extending, the extension distance is for the stroke distance that stretches out that drives actuating cylinder 1, 4 thickness according to different molding sand, adjustable position of driving actuating cylinder 1 at draw-in groove board 5, in order to guarantee that iron bean baffle 11 extends to the weight surface.
The sand mold 4 is formed by blowing sand and extruding green sand by an automatic molding machine, and the sprue cup 10 is integrally formed in the sand mold 4 in the sand blowing and extruding processes of the sand mold 4. In general terms: after molding, the sand mold 4 mold already contains a pouring cup 10 after blowing and extrusion molding, and is a castable molding sand 4 integrally molded by a molding machine.
After sand blowing and extrusion forming, the sand mold 4 is pushed onto a trolley to enter a casting column, namely: the movable area of the casting machine 8 is a casting row, and the casting machine 8 can freely move transversely in the casting row.
The pouring ladle 9 is arranged above the pouring cup 10; the control box 3 is arranged at one side of the casting machine 8 and is positioned above the iron bean baffle 11; the driving cylinder 1, the mild steel wire 2 that is located below driving cylinder 1, the iron bean baffle 11 that is located below mild steel wire 2 that cardboard groove 5, lie in cardboard groove 5, and drive cylinder 1, mild steel wire 2, control box 3, cardboard groove 5, pouring ladle 9, pouring basin 10 and iron bean baffle 11 and all fix on casting machine 8 to remove along with casting machine 8 removes.
After one sand mold 4 is poured, the next sand mold 4 can be automatically poured until the molten iron in the pouring ladle 9 is poured.
Above-mentioned iron bean baffle 11 one end is installed movable process axle, and activity process axle adopts the welding mode to install on 8 non-bearing crossbeams of casting machine, and a rings is installed to iron bean baffle 11's other end center part adoption welding mode, and 2 buckles of mild steel wire are connected to rings for the one end of fixed mild steel wire 2, the 2 other ends of mild steel wire pass through the buckle to be fixed on the jar head that drives actuating cylinder 1, through the flexible action that drives actuating cylinder 1, thereby promote or put down iron bean baffle 11.
The electromagnetic valve 6 and the pressure regulating valve 7 are arranged in the control box 3, when the electromagnetic valve is used, the control box 3 is connected electrically, signals are input through the casting machine 8, when the electromagnetic valve 6 is powered on, the coil of the electromagnetic valve 6 generates electromagnetic force to lift the closing part from the valve seat, the valve is opened, the air inlet pipe of the air cylinder 1 is driven to enter air, and the cylinder head extends out. When the electromagnetic valve 6 is powered off, the electromagnetic force disappears, the spring presses the closing part on the valve seat, the valve is closed, the air return pipe of the driving cylinder 1 is driven to enter air, and the cylinder head retracts.
The pressure regulating valve 7 is connected to the intermediate position between the solenoid valve 6 and the driving cylinder 1, and functions to regulate the intake pressure and to regulate the system pressure to an appropriate operating pressure.
The electromagnetic valve 6 is used for controlling the extending and retracting actions of the driving cylinder 1; the pressure regulating valve 7 is used to adjust the driving speed of the driving cylinder 1. And the electromagnetic valve 7 is connected with the casting machine 1. Before the casting machine 1 drives the casting ladle 9 to tilt, the electromagnetic valve 6 obtains a signal and drives a cylinder rod of the driving cylinder 1 to extend out through the driving of the casting machine 1.
The soft steel wire 2 tilts downwards under the action of gravity, the iron bean baffle 11 positioned at the bottom end of the soft steel wire 2 slides downwards due to the gravity, the iron bean baffle 11 extends downwards, and the extension distance of the iron bean baffle is the driving stroke of the cylinder.
After the molten iron is poured, a signal is transmitted to the electromagnetic valve 6 through the pouring machine 1, and at the moment, a cylinder rod of the driving cylinder 1 retracts; the soft steel wire 2 connected with the head end of the cylinder rod of the driving cylinder 1 is upwards stretched through the cylinder body of the driving cylinder 1, and the iron bean baffle 11 positioned at the bottom end of the soft steel wire 2 can also ascend along with the soft steel wire 2. When pouring the next mould, the utility model discloses can circulate above-mentioned action.
The driving cylinder 1, the control box 3, the electromagnetic valve 6 and the casting machine 8 are prior art, and the unexplained technology is prior art, so that the detailed description is omitted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still fall within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides an automatic stopper that pouring line splashed molten iron which characterized in that: the method comprises the following steps: the device comprises a slot clamping plate and a driving cylinder, wherein the slot clamping plate is arranged on a cross beam on one side of the casting machine, the driving cylinder is arranged in the slot clamping plate, the cylinder head end of the driving cylinder is fixedly connected with one end of a soft steel wire, the other end of the soft steel wire is connected with a hanging ring positioned at one end of an iron bean baffle, the other end of the iron bean baffle is pivoted with a movable processing shaft, and the movable processing shaft is arranged on the cross beam of the casting machine; the driving cylinder is also provided with a control box, the control box is also connected with a control box of the casting machine on a beam of the casting machine, and a cylinder rod of the driving cylinder is controlled by the casting machine and the control box to do telescopic motion; a pouring cup and a sand mold are arranged at the bottom of the casting machine, and the pouring cup and the sand mold of the casting machine are sequentially arranged side by side with the iron bean baffle; the upper part of the pouring cup is vertically provided with a pouring ladle which is positioned beside the flexible steel wire and the clamping groove plate.
2. The automatic stopper of a pouring line for splashing molten iron according to claim 1, wherein: the clamping groove plate is of an H-shaped structure; the mounting gradient of the slot plate is between 35 and 75 degrees; and the thickness of the clamping groove plate corresponds to that of the sand boxes, and the different heights of the different sand moulds are adjusted to ensure that the iron bean baffle plate extends to the upper surface of the weight so as to play a good role in blocking.
3. The automatic stopper of a pouring line for splashing molten iron according to claim 2, wherein: the mounting slope of the notch plate is preferably 42 °.
4. The automatic stopper of a pouring line for splashing molten iron according to claim 1, wherein: the driving cylinder is a lifting cylinder, a transverse extension plate is arranged at the rear port of the driving cylinder, the extension plate is convenient for the driving cylinder to be stably clamped in a clamping groove of the clamping groove plate, and the bottom of the driving cylinder is positioned by the transverse plate of the clamping groove plate.
5. The automatic stopper of a pouring line for splashing molten iron according to claim 1, wherein: the iron bean baffle is positioned at one side of the casting machine; the iron bean baffle is characterized in that a movable manufacture procedure shaft is installed at one end of the iron bean baffle, the movable manufacture procedure shaft is installed on a cross beam of the casting machine, a lifting ring is installed at the center of the other end of the iron bean baffle, the lifting ring is connected with a soft steel wire buckle and used for fixing one end of a soft steel wire, the other end of the soft steel wire is fixed on a cylinder head of a driving cylinder through the buckle, and the iron bean baffle is lifted or put down through the telescopic action of the driving cylinder.
6. The automatic stopper of a pouring line for splashing molten iron according to claim 1, wherein: the control box is internally provided with an electromagnetic valve and a pressure regulating valve, and the pressure regulating valve is connected between the electromagnetic valve and the driving cylinder; the electromagnetic valve is used for controlling the extending and retracting actions of the driving cylinder; the pressure regulating valve is used for regulating the driving speed of the driving cylinder; and the electromagnetic valve is connected with the casting machine.
7. The automatic stopper of a pouring line for splashing molten iron according to claim 1, wherein: the pouring ladle is arranged above the pouring cup; the control box is arranged at one side of the casting machine and is positioned above the iron bean baffle.
8. The automatic stopper of a pouring line for splashing molten iron according to claim 1, wherein: the mild steel wire receives the action of gravity to topple down, and the iron bean baffle that is located the mild steel wire bottom also can be because of gravity lapse, and iron bean baffle downwardly extending, iron bean baffle extension distance are the drive stroke of cylinder.
9. The automatic stopper of a pouring line for splashing molten iron according to claim 1 or 5, wherein: the beam is a non-load-bearing beam.
10. The automatic stopper of a pouring line for splashing molten iron according to claim 1, wherein: the sand mold is formed by blowing sand and extruding green sand by an automatic molding machine, and the sprue cup is integrally formed in the sand mold in the sand blowing and extruding processes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229556.2U CN210548047U (en) | 2019-08-01 | 2019-08-01 | Automatic stopper for molten iron splashing of pouring line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229556.2U CN210548047U (en) | 2019-08-01 | 2019-08-01 | Automatic stopper for molten iron splashing of pouring line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210548047U true CN210548047U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921229556.2U Active CN210548047U (en) | 2019-08-01 | 2019-08-01 | Automatic stopper for molten iron splashing of pouring line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210548047U (en) |
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2019
- 2019-08-01 CN CN201921229556.2U patent/CN210548047U/en active Active
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