CN107138694A - A kind of full-automatic Stream Inoculation Device for hot investment casting - Google Patents
A kind of full-automatic Stream Inoculation Device for hot investment casting Download PDFInfo
- Publication number
- CN107138694A CN107138694A CN201710278973.5A CN201710278973A CN107138694A CN 107138694 A CN107138694 A CN 107138694A CN 201710278973 A CN201710278973 A CN 201710278973A CN 107138694 A CN107138694 A CN 107138694A
- Authority
- CN
- China
- Prior art keywords
- pusher
- hopper
- full
- sensing elements
- investment casting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The invention discloses a kind of full-automatic Stream Inoculation Device for hot investment casting, including a support frame, support frame is provided with a hopper, hopper is provided with sensing elements I, hopper top is provided with charge door, bottom is provided with discharging opening, the discharge outlet of hopper is provided with a pusher, pusher is provided with discharging gate, discharging gate between pusher provided with one when pusher is fed and is not reaching to the amount of setting for cutting off the light sensing original paper II of pusher, one end of pusher is provided with an air inlet, provided with an air supply pipe being connected with outside air pump at air inlet, between air inlet and air supply pipe provided with one when supply air line pressure does not reach setting value for closing the sensing elements III of pusher, also include one and sensing elements I, II, III and pusher signal connection controller.The present invention can automate weighing and add, safe and reliable, breed uniformly and effect is good, can realize the automation bred and precision.
Description
Technical field
The present invention relates to machine casting field, more particularly to a kind of full-automatic Stream Inoculation Device for hot investment casting.
Background technology
Casting is, into meeting necessarily required liquid and pouring enter in casting mold, through cooled and solidified, to level processing by Metal Melting
The technical process of the casting of predetermined shape, size and performance is obtained afterwards.Cast blank reaches that exempting from machinery adds because of almost shaping
Work or the purpose processed on a small quantity reduce cost and reduce Production Time to a certain extent., it is necessary to past in casting process
Inovulant is added in molten iron, graphitization can be promoted, chilling tendency is reduced, improves graphite form and distribution situation, increases eutectic cell
Quantity, refines matrix.Traditional art of inoculation uses typically using manually being bred, that is, and manually weighs inovulant
Add in molten iron.Inovulant will certainly be so caused to weigh inaccurate, and disposable be added in the molten iron in pouring ladle is carried out
Breed, inovulant addition is uneven, and pregnant effect is bad, causes yield rate to reduce, and the quality of casting cannot be guaranteed.
The content of the invention
To solve above-mentioned problem, the present invention provides one kind and can automate weighing and add, safe and reliable, breeds
Even and effect is good, can realize the full-automatic Stream Inoculation Device for hot investment casting of the automation bred and precision.
The present invention solve the technical scheme that uses of above-mentioned technical problem for：It is a kind of to be used for the full-automatic pregnant with flowing of hot investment casting
Machine, including a support frame are educated, support frame as described above is provided with a hopper for storing inovulant, and the hopper, which is provided with, to be used to examine
Survey the sensing elements of inovulant liquid level in hopper, the hopper top is provided with discharging opening, the hopper provided with charge door, bottom
Discharge outlet provided with one be used for back and forth push hopper in inovulant pusher, the pusher be provided with discharging gate,
Working as between pusher provided with one when pusher feed is not reaching to the amount of setting for the discharging gate is pushed away for cut-out
Send the light sensing original paper of device, one end of the pusher is provided with an air inlet, provided with one and outside gas at air inlet
The air supply pipe of pump connection, one is provided between air inlet and air supply pipe is used to close when supply air line pressure does not reach setting value
The sensing elements of pusher, in addition to one and sensing elements、、And the controller of pusher signal connection.
A kind of above-mentioned full-automatic Stream Inoculation Device for hot investment casting, the sensing elementsFor position sensor, institute
State sensing elementsFor photoelectric sensor, the sensing elementsFor pressure sensor
A kind of above-mentioned full-automatic Stream Inoculation Device for hot investment casting, the pusher includes sending for being communicated with discharging opening
It is provided with expects pipe, the feed pipe in a screw rod, the feed pipe and is provided with a pushing plate being threadedly coupled with screw rod, it is described
Screw rod one end is connected with shaft coupling, and the shaft coupling is driven by motor.
A kind of above-mentioned full-automatic Stream Inoculation Device for hot investment casting, the feed pipe includes a storage laterally set
Expects pipe and the discharge nozzle being obliquely installed with storing pipe, the air inlet is on discharge nozzle.
A kind of above-mentioned full-automatic Stream Inoculation Device for hot investment casting, the hopper is shaped as funnel type.
A kind of above-mentioned full-automatic Stream Inoculation Device for hot investment casting, the controller is a PLC.
The beneficial effects of the present invention are：Make pushing plate in feeding in-pipe using motor driving screw rod, realize pregnant
The addition of agent is educated, dosing is reached, its accuracy is up to 1%；Inovulant enters in model with molten iron stream, can be achieved equal
Even addition, can reach the purpose fully bred, after molten iron is fully bred, and casting will not stick together with sand, casting
Quality is high, high yield rate.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further details to the present invention.
Full-automation design, as long as adding enough inovulants in hopper, when molten iron casting machine starts cast, entirely certainly
Dynamic Stream Inoculation Device obtains signal and starts to breed, by per second several gram of speed of the inovulant in hopper according to client's sets requirement
Degree, by screw rod dosing, is blown to quantitative inovulant on molten iron stream by compressed air from pipe is bred, and is carried out complete
Enter simultaneously in model with molten iron after breeding.
As shown in figure 1, a kind of full-automatic Stream Inoculation Device for hot investment casting, including a support frame 1, support frame as described above
1 be used to storing the hopper 2 of inovulant provided with one, and the hopper 2 is shaped as funnel type, and the hopper 2, which is provided with, to be used to examine
Survey the sensing elements of inovulant liquid level in hopper 23, the top of hopper 2 is provided with charge door 4, and bottom is provided with discharging opening 5, institute
State to be provided with the discharging opening 5 of hopper 2 on a pusher for being used to back and forth push inovulant in hopper 2, the pusher and set
Have a discharging gate 6, the discharging gate 6 between pusher provided with one when pusher feed is not reaching to the amount of setting
Light sensing original paper for cutting off pusher7, one end of the pusher is provided with an air inlet（Do not provided in figure）,
Provided with an air supply pipe 8 being connected with outside air pump at air inlet, work as air supply pipe 8 provided with one between air inlet and air supply pipe 8
For closing the sensing elements of pusher when pressure does not reach setting value9, in addition to one and sensing elements3、7、
9 and pusher signal connection controller 10, the controller 10 be a PLC.
The sensing elements3 be position sensor, the sensing elements7 be photoelectric sensor, the sensing elements9 be pressure sensor
The pusher includes the feed pipe 11 communicated with discharging opening 5, and the feed pipe 11 includes a storing laterally set
Pipe 14 and the discharge nozzle 15 being obliquely installed with storing pipe 14, the air inlet is on discharge nozzle 15, in the feed pipe 11
Provided with a screw rod 12, a pushing plate being threadedly coupled with screw rod 12 is provided with the feed pipe 11（Do not provided in figure）, institute
State the one end of screw rod 12 to be connected with shaft coupling, the shaft coupling is driven by motor 13.
Although above-mentioned the embodiment of the present invention is described with reference to accompanying drawing, not to present invention protection model
The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need to pay various modifications or deform still within protection scope of the present invention that creative work can make.
Claims (5)
1. a kind of full-automatic Stream Inoculation Device for hot investment casting, it is characterised in that：Including a support frame, on support frame as described above
Hopper provided with one for storing inovulant, the hopper is provided with the sensing elements for being used for detecting inovulant liquid level in hopper,
The hopper top is provided with charge door, and bottom is provided with discharging opening, and the discharge outlet of the hopper is used to back and forth push material provided with one
The pusher of inovulant in bucket, the pusher is provided with discharging gate, and the discharging gate is provided between pusher
One works as the light sensing original paper for cutting off pusher when pusher feed is not reaching to the amount of setting, it is described to push dress
The one end put is provided with an air inlet, provided with an air supply pipe being connected with outside air pump at air inlet, in air inlet and air supply pipe
Between provided with one when supply air line pressure does not reach setting value for closing the sensing elements of pusher, in addition to one with
Sensing elements、、And the controller of pusher signal connection.
2. a kind of full-automatic Stream Inoculation Device for hot investment casting according to claim 1, it is characterised in that：It is described to pass
Feel original paperFor position sensor, the sensing elementsFor photoelectric sensor, the sensing elementsFor pressure sensor
A kind of full-automatic Stream Inoculation Device for hot investment casting according to claim 1, it is characterised in that：It is described to push
Device, which includes being provided with a screw rod, the feed pipe in the feed pipe communicated with discharging opening, the feed pipe, is provided with one and spiral shell
The pushing plate of swing arm threaded connection, described screw rod one end is connected with shaft coupling, and the shaft coupling is driven by motor.
3. a kind of full-automatic Stream Inoculation Device for hot investment casting according to claim 3, it is characterised in that：It is described to send
Expects pipe includes a storing pipe laterally set and the discharge nozzle being obliquely installed with storing pipe, and the air inlet is located at discharge nozzle
On.
4. a kind of full-automatic Stream Inoculation Device for hot investment casting according to claim 1, it is characterised in that：The material
That struggles against is shaped as funnel type.
5. a kind of full-automatic Stream Inoculation Device for hot investment casting according to claim 1, it is characterised in that：The control
Device processed is a PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278973.5A CN107138694A (en) | 2017-04-25 | 2017-04-25 | A kind of full-automatic Stream Inoculation Device for hot investment casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278973.5A CN107138694A (en) | 2017-04-25 | 2017-04-25 | A kind of full-automatic Stream Inoculation Device for hot investment casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107138694A true CN107138694A (en) | 2017-09-08 |
Family
ID=59773996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710278973.5A Pending CN107138694A (en) | 2017-04-25 | 2017-04-25 | A kind of full-automatic Stream Inoculation Device for hot investment casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107138694A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339952A (en) * | 2018-05-15 | 2018-07-31 | 陈树平 | A kind of funneling remote control stream inoculation device |
| CN108754296A (en) * | 2018-07-26 | 2018-11-06 | 芜湖市容川机电科技股份有限公司 | Adding set is bred in casting |
-
2017
- 2017-04-25 CN CN201710278973.5A patent/CN107138694A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339952A (en) * | 2018-05-15 | 2018-07-31 | 陈树平 | A kind of funneling remote control stream inoculation device |
| CN108339952B (en) * | 2018-05-15 | 2024-01-02 | 陈树平 | Funnel type remote control stream inoculant |
| CN108754296A (en) * | 2018-07-26 | 2018-11-06 | 芜湖市容川机电科技股份有限公司 | Adding set is bred in casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170908 |
|
| WD01 | Invention patent application deemed withdrawn after publication |