CN214768770U - Pneumatic synchronous stream inoculation control device of vertical casting line constant temperature casting machine - Google Patents
Pneumatic synchronous stream inoculation control device of vertical casting line constant temperature casting machine Download PDFInfo
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- CN214768770U CN214768770U CN202121208431.9U CN202121208431U CN214768770U CN 214768770 U CN214768770 U CN 214768770U CN 202121208431 U CN202121208431 U CN 202121208431U CN 214768770 U CN214768770 U CN 214768770U
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- inoculant
- plug rod
- casting machine
- inoculation
- valve
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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 discloses a pneumatic synchronous stream inoculation control device of a vertical casting line constant temperature casting machine, which comprises a molten iron plug rod mounting seat mechanical mechanism, a pneumatic ejection plug rod mechanism, a stream inoculation switch valve, an inoculant flow control regulating valve, a proximity switch control component and a stream inoculation blowpipe of the casting machine; the inoculant of the casting machine is contacted with the molten iron through a stream inoculant blowing pipe and is melted into the molten iron. The utility model discloses the pneumatic synchronous stream inoculation controlling means of casting machine can realize that the flow control of pouring and molding machine chain control, inoculant is accurate, simple structure, maintenance convenient operation, good reliability, the practicality is strong. Through the utility model discloses the device can high-efficiently obtain with the synchronous inoculant addition of molten iron, fine solution along with stream inoculation and molten iron flow control's a difficult problem.
Description
Technical Field
The utility model belongs to the technical field of the online pouring of the automatic continuous production line foundry goods of casting, concretely relates to pneumatic synchronous stream inoculation controlling means of perpendicular casting line constant temperature casting machine.
Background
Stream inoculation is one of the most critical processes of iron liquid treatment during casting and pouring, and the inoculation process directly influences the internal metallographic structure, mechanical property and processing property of the casting material. Stream inoculation is an instant inoculation treatment process, is applied in the modern casting process, and has the advantages of small dosage of inoculant and good effect. The inoculation treatment of the vertical casting line constant temperature casting machine is that when in on-line casting, inoculant in required proportion is added into casting molten iron. The requirements of molding, synchronous pouring and inoculation are met. The stream inoculant has the characteristics of small granularity and quick melting, and has the functions of weight specification differentiation of castings and required dosage adjustment during online casting.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pneumatic synchronous stream inoculation control device of a vertical casting line constant temperature casting machine.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a pneumatic synchronous stream inoculation control device of a vertical casting line constant temperature casting machine comprises a stream inoculant hopper and a mounting frame, wherein a flow regulating valve and an inoculation switch execution valve are arranged on an inoculation hopper base of the stream inoculant hopper, a switch valve core of the inoculation switch execution valve is positioned below the flow regulating valve, and the bottom of the inoculation hopper base is connected with an inoculant flow pipe through a connecting and fixing screw rod; the mounting frame is provided with a plug rod up-and-down execution cylinder, the plug rod up-and-down execution cylinder is connected with one end of a plug rod mounting rod, the middle of the plug rod mounting rod is mounted on a casting machine through a plug rod up-and-down mechanism, the other end of the plug rod mounting rod is connected with an aluminum carbon plug rod of the casting machine, and the outer side of one end of the plug rod mounting rod, which is connected with the plug rod up-and-down execution cylinder, is provided with a signal proximity switch for detecting the end position of the plug rod mounting rod; the aluminum carbon plug rod of the casting machine is arranged in the furnace body of the constant-temperature casting machine and controls the opening and closing of a molten iron outlet in the furnace body of the constant-temperature casting machine, and the bottom end of the inoculant flow pipe is connected with the molten iron outlet of the casting machine.
Furthermore, the inoculant flow pipe consists of a vertical section at the upper end and an inclined section at the lower end, a pulse deflation valve is arranged at the joint position of the vertical section and the inclined section, and the pulse deflation valve is connected with an air pump.
Furthermore, the flow regulating valve adopts a screw valve, and the screw control of the screw valve can ensure that the flow is regulated within a required range.
Furthermore, the plug rod up-and-down mechanism is of a hinged support structure, the plug rod is controlled to stretch out and draw back of the air cylinder up and down, the plug rod up-and-down mechanism is used as a hinged support point, and the plug rod mounting rod drives the aluminum carbon plug rod of the casting machine to move up and down.
To sum up, the utility model discloses following beneficial effect has:
1. the device of the utility model is simple, convenient operation, maintainability is good, and the practicality is strong.
2. Through the utility model discloses the device adds the inoculant in step and blows into the molten iron to but the flow of accurate adjustment inoculant controls the proportion of breeding the processing, falls the originally good expectation of playing to casting production.
3. The device of the utility model realizes that the inoculant can not generate dust in sealing management and has good environmental protection.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure, 1, a piston rod executes a cylinder up and down; 2. a signal proximity switch; 3. inoculating a switch execution cylinder; 4. a inoculation hopper base; 5. adjusting a flow valve; 6. connecting a fixed screw rod; 7. an inoculant flow tube; 8. a plug rod up-down mechanism; 9. a pulse deflation valve; 10. a plug rod mounting rod; 11. a switch valve core; 12. a stream inoculant hopper; 13. an aluminum carbon plug rod of a casting machine; 14. a constant temperature casting machine furnace body; 15. and (7) mounting frames.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the pneumatic synchronous stream inoculation control device of the vertical casting line constant temperature casting machine comprises a stream inoculant hopper 12 and a mounting frame 15, wherein a flow regulating valve 5 and an inoculation switch execution valve 3 are arranged on an inoculation hopper base 4 of the stream inoculant hopper 12, a switch valve core 11 of the inoculation switch execution valve 3 is positioned below the flow regulating valve 5, and the bottom of the inoculation hopper base 4 is connected with an inoculant flow pipe 7 through a connecting and fixing screw 6; a plug rod up-down execution cylinder 1 is mounted on the mounting frame 15, the plug rod up-down execution cylinder 1 is connected with one end of a plug rod mounting rod 10, the middle of the plug rod mounting rod 10 is mounted on a casting machine through a plug rod up-down mechanism 8, the other end of the plug rod mounting rod 10 is connected with an aluminum carbon plug rod 13 of the casting machine, and a signal proximity switch 2 for detecting the end position of the plug rod mounting rod 10 is arranged on the outer side of one end connected with the plug rod up-down execution cylinder 1; the aluminum carbon plug rod 13 of the casting machine is arranged in the furnace body 14 of the constant temperature casting machine and controls the opening and closing of a molten iron outlet in the furnace body 14 of the constant temperature casting machine, and the bottom end of the inoculant flow pipe 7 is connected with the molten iron outlet of the casting machine.
Further, the inoculant flow pipe 7 consists of a vertical section at the upper end and an inclined section at the lower end, a pulse air release valve 9 is arranged at the joint position of the vertical section and the inclined section, and the pulse air release valve 9 is connected with an air pump.
Furthermore, the flow regulating valve 5 adopts a screw valve, and the screw control of the screw valve can ensure that the flow is regulated within a required range.
Further, the stopper rod up-down mechanism 8 is a hinged support structure, the cylinder 1 is controlled to stretch up and down by controlling the stopper rod, the stopper rod up-down mechanism 8 is used as a hinged fulcrum, and the stopper rod mounting rod 10 drives the aluminum carbon stopper rod 13 of the casting machine to move up and down.
The utility model discloses well each components and parts specification, model or parameter as follows:
(1) and the piston rod executes the cylinder up and down: a single-acting telescopic cylinder, DN100 x 200, is adopted;
(2) signal proximity switch: a high temperature resistant IPF inductive proximity switch IN 181150;
(3) and an inoculant switch execution cylinder: standard cylinders SC40 × 25;
(4) and inoculation hopper base: stainless steel welding, 80 x 80;
(5) adjusting a flow valve: stainless steel screw (tip) M6 x 50;
(6) connecting and fixing the screw rod: stainless steel M10 x 30;
(7) an inoculant flow pipe: 203 stainless steel DN 30;
(8) plug rod up-down mechanism: quenching phi 60 steel;
(9) a pulse air release valve: DMF-Z-20;
(10) stopper rod installation pole: steel is made;
(11) a switch valve core: phi 24/phi 6.5/phi 4.0 combined hole machining piece;
(12) a stream inoculant hopper: stainless steel 20L.
The working principle is as follows: after the stream inoculant is screened, the stream inoculant is added into an inoculant hopper, when pouring is started, a 'pouring' button is started, a plug rod up-and-down execution cylinder jacks up a plug rod up-and-down mechanism, and after a signal proximity switch detects pouring, an inoculant switch execution cylinder is started; the inoculant switch actuating cylinder opens an inoculant switch valve core, the stream-following inoculant flows out under the gravity, the pulse deflation valve inserts compressed gas into the inoculant flow pipe, and the stream-following inoculant is blown into poured molten iron by the compressed gas.
The utility model discloses can be according to the characteristics that along with flowing inoculant granule is little, even, dry, mobility is stable, utilize compressed gas to blow the inoculant of tiny granule like the molten iron to the pouring, reach the function of accurate inoculation processing.
The utility model discloses breeding controlling means along with flowing, the action is taken the cylinder and is executed, and the control takes electronic mode, accomplishes the complete synchronization. Meanwhile, the inoculant is blown by compressed gas, so that the inoculant is better and uniformly controlled. Compared with the traditional mechanical device, the inoculant is optimized and is more beneficial to synchronous addition of the inoculant.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (4)
1. The utility model provides a pneumatic synchronous stream inoculation controlling means of perpendicular casting line constant temperature pouring machine, includes stream inoculant hopper (12) and mounting bracket (15), its characterized in that: a flow regulating valve (5) and an inoculation switch execution valve (3) are arranged on an inoculation hopper base (4) of the stream inoculant hopper (12), a switch valve core (11) of the inoculation switch execution valve (3) is positioned below the regulating flow valve (5), and the bottom of the inoculation hopper base (4) is connected with an inoculant flow pipe (7) through a connecting and fixing screw (6); the device comprises a mounting frame (15), a plug rod up-and-down execution cylinder (1) is mounted on the mounting frame (15), the plug rod up-and-down execution cylinder (1) is connected with one end of a plug rod mounting rod (10), the middle of the plug rod mounting rod (10) is mounted on a casting machine through a plug rod up-and-down mechanism (8), the other end of the plug rod mounting rod (10) is connected with an aluminum carbon plug rod (13) of the casting machine, and a signal proximity switch (2) for detecting the end position of the plug rod mounting rod (10) is arranged on the outer side of one end of the plug rod up-and-down execution cylinder (1); the aluminum carbon plug rod (13) of the casting machine is arranged in the furnace body (14) of the constant temperature casting machine and controls the opening and closing of a molten iron outlet in the furnace body (14) of the constant temperature casting machine, and the bottom end of the inoculant flow pipe (7) is connected with the molten iron outlet of the casting machine.
2. The pneumatic synchronous stream inoculation control device of the vertical casting line constant temperature pouring machine according to claim 1, characterized in that: the inoculant flow pipe (7) is composed of a vertical section at the upper end and an inclined section at the lower end, a pulse air release valve (9) is arranged at the joint position of the vertical section and the inclined section, and the pulse air release valve (9) is connected with an air pump.
3. The pneumatic synchronous stream inoculation control device of the vertical casting line constant temperature pouring machine according to claim 2, characterized in that: and the flow regulating valve (5) adopts a screw valve.
4. The pneumatic synchronous stream inoculation control device of the vertical casting line constant temperature pouring machine according to claim 3, characterized in that: the plug rod up-and-down mechanism (8) is of a hinged support structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121208431.9U CN214768770U (en) | 2021-06-01 | 2021-06-01 | Pneumatic synchronous stream inoculation control device of vertical casting line constant temperature casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121208431.9U CN214768770U (en) | 2021-06-01 | 2021-06-01 | Pneumatic synchronous stream inoculation control device of vertical casting line constant temperature casting machine |
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| Publication Number | Publication Date |
|---|---|
| CN214768770U true CN214768770U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121208431.9U Expired - Fee Related CN214768770U (en) | 2021-06-01 | 2021-06-01 | Pneumatic synchronous stream inoculation control device of vertical casting line constant temperature casting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523092A (en) * | 2022-02-22 | 2022-05-24 | 襄阳金耐特机械股份有限公司 | Automatic change casting machine |
| CN114951561A (en) * | 2022-06-25 | 2022-08-30 | 共享智能铸造产业创新中心有限公司 | Stream inoculation method of molten metal |
-
2021
- 2021-06-01 CN CN202121208431.9U patent/CN214768770U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523092A (en) * | 2022-02-22 | 2022-05-24 | 襄阳金耐特机械股份有限公司 | Automatic change casting machine |
| CN114523092B (en) * | 2022-02-22 | 2024-04-23 | 襄阳金耐特机械股份有限公司 | Automatic change casting machine |
| CN114951561A (en) * | 2022-06-25 | 2022-08-30 | 共享智能铸造产业创新中心有限公司 | Stream inoculation method of molten metal |
| CN114951561B (en) * | 2022-06-25 | 2024-05-03 | 共享智能铸造产业创新中心有限公司 | Stream inoculation method of molten metal |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |