CN206647550U - The double sand proportion valves of casting - Google Patents
The double sand proportion valves of casting Download PDFInfo
- Publication number
- CN206647550U CN206647550U CN201720351098.4U CN201720351098U CN206647550U CN 206647550 U CN206647550 U CN 206647550U CN 201720351098 U CN201720351098 U CN 201720351098U CN 206647550 U CN206647550 U CN 206647550U
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- CN
- China
- Prior art keywords
- sand
- flashboard
- cylinder
- middle frame
- casting
- Prior art date
- 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.)
- Expired - Fee Related
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- Casting Devices For Molds (AREA)
Abstract
From top to bottom include upper connector, intermediate plate, middle frame and lower connector successively with double sand proportion valves, including valve body, the valve body the utility model discloses one kind casting；The first sand inlet and the second sand inlet are symmetrically arranged with the intermediate plate；Being internally provided with for the middle frame is controlled into the first flashboard of sand total amount and proportional movement in first sand inlet and the second flashboard of second sand inlet；The first cylinder and the second cylinder are provided with the outside of the middle frame, first cylinder is connected by the first articulation block with first flashboard, and second cylinder is connected by the second articulation block with second flashboard；Sandpipe is provided with out below the lower connector.The utility model uses the casting pair sand proportion valves of said structure, can be switched fast gate, and does not influence the normal operation of equipment, accurate in scale with sand, saves the time, improves production efficiency.
Description
Technical field
Sand gate technical field is the utility model is related to, more particularly, to one kind casting pair sand proportion valves.
Background technology
In foundry production line, sand gate is an essential part, and currently conventional is manually regulator
Plate controls the size of sand amount, but manual gate regulation accuracy is inadequate, can so cause new old sand ratio to be forbidden, and
And then must be adjusted again first by equipment downtime when adjusting manually, therefore the progress of the entire production line is have impact on, waste
Time, reduce production efficiency.For these reasons, design one kind can be switched fast gate, and meet that fresh sand old sand matches
The sand gate for not interfering with equipment normal operation while ratio again is those skilled in the art of the present technique's urgent problem.
Utility model content
The purpose of this utility model is to provide a kind of double sand proportion valves of casting, can be switched fast gate, and not shadow
The normal operation of equipment is rung, it is accurate in scale with sand, the time is saved, improves production efficiency.
To achieve the above object, the utility model provides a kind of casting double sand proportion valves, including valve body, institute
State valve body from top to bottom includes upper connector, intermediate plate, middle frame and lower connector successively；
The first sand inlet and the second sand inlet are symmetrically arranged with the intermediate plate；
Being internally provided with to control of the middle frame is entered into the first flashboard of sand total amount and proportional movement described first
Second flashboard of sand mouth and second sand inlet；
The first cylinder and the second cylinder are provided with the outside of the middle frame, first cylinder passes through the first articulation block and institute
The connection of the first flashboard is stated, second cylinder is connected by the second articulation block with second flashboard；
Sandpipe is provided with out below the lower connector.
Preferably, second cylinder is connected by connecting rod with second articulation block.
Preferably, second flashboard is arranged on the lower section of first flashboard.
Preferably, the first support and second support of installation scale are provided with the outside of the middle frame.
Preferably, the lower connector is arranged to T-type structure.
Preferably, maintenance flashboard and maintenance flashboard frame are provided with the upper connector.
Therefore, the utility model uses the casting pair sand proportion valves of said structure, can be switched fast gate, and not
The normal operation of equipment is influenceed, it is accurate in scale with sand, the time is saved, improves production efficiency.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is a kind of structural representation cast with double sand proportion valve embodiments of the utility model；
Fig. 2 is a kind of side view cast with double sand proportion valve embodiments of the utility model；
Fig. 3 is a kind of top view cast with double sand proportion valve embodiments of the utility model.
Embodiment
Embodiment
Fig. 1 is a kind of structural representation cast with double sand proportion valve embodiments of the utility model；Fig. 2 is that this practicality is new
A kind of side view cast with double sand proportion valve embodiments of type；Fig. 3 is a kind of double sand proportion valves of casting of the utility model
The top view of embodiment.As illustrated, the utility model provides a kind of casting double sand proportion valves, including valve body,
The valve body from top to bottom includes upper connector 1, intermediate plate 2, middle frame 3 and lower connector 4 successively；It is right on intermediate plate 2
Title is provided with the first sand inlet 5 and the second sand inlet 6；Middle frame 3 is internally provided with the He of the first flashboard 7 controlled into sand total amount
Proportional movement is in the first sand inlet 5 and the second flashboard 8 of the second sand inlet 6；The outside of middle frame 3 is provided with the first cylinder 9
With the second cylinder 10, the first cylinder 9 is connected by the first articulation block 11 with the first flashboard 7, and the second cylinder 10 passes through the second articulation block 12
It is connected with the second flashboard 8；The lower section of lower connector 4 is provided with out sandpipe 13, and the utility model is connected by upper connector and sand storage
Connect, the first flashboard is responsible for determining total amount of shaking out needed for this valve, and total amount of shaking out is that 0-40T/H is adjustable, and the second flashboard is located at first
The lower section of flashboard, the first sand inlet and the second sand inlet may each be any one in fresh sand and old sand, and the second flashboard can be with
The proportional movement between two sand exports of fresh sand and old sand, when fresh sand open area reduces, old sand open area accordingly increases, and two
The change ratio of person is identical, and so as to reach the purpose of the new old sand ratio of regulation, while this equipment can also be mixed
Being switched fast for fresh sand and old sand ratio is realized in the case of sand machine is non-stop-machine, meets face during moulding, the needs of floor sand technique.
Second cylinder 10 is connected by connecting rod 14 with the second articulation block 12, because the second cylinder drives the second flashboard new and old
Moved between sand mouth, the second cylinder and the second articulation block are connected by connecting rod, facilitate the second flashboard to move.
Second flashboard 8 is arranged on the lower section of the first flashboard 7, is easy to movement of second flashboard between new old sand mouth.
The outside of middle frame 3 is provided with the first support 16 and second support 17 of installation scale 15, can accurately control the
The regulated quantity of one flashboard and the second flashboard.
Lower connector 4 is arranged to T-type structure, and the lower port of T-type structure is connected with going out sandpipe by flange, is easy to shake out.
Maintenance flashboard 18 and maintenance flashboard frame 19, convenient maintenance are provided with upper connector 1.
Therefore, the utility model uses the casting pair sand proportion valves of said structure, can be switched fast gate, and not
The normal operation of equipment is influenceed, it is accurate in scale with sand, the time is saved, improves production efficiency.
Finally it should be noted that：Above example is only illustrating the technical solution of the utility model rather than it is limited
System, although the utility model is described in detail with reference to preferred embodiment, one of ordinary skill in the art should manage
Solution：Still the technical solution of the utility model can be modified for it or equivalent substitution, and these are changed or equally replaced
Change the spirit and scope that can not also make amended technical scheme depart from technical solutions of the utility model.
Claims (6)
1. one kind casting double sand proportion valves, including valve body, it is characterised in that：The valve body is from top to bottom successively
Including upper connector, intermediate plate, middle frame and lower connector；
The first sand inlet and the second sand inlet are symmetrically arranged with the intermediate plate；
Being internally provided with for the middle frame is controlled into the first flashboard of sand total amount and proportional movement in first sand inlet
With the second flashboard of second sand inlet；
It is provided with the first cylinder and the second cylinder on the outside of the middle frame, first cylinder passes through the first articulation block and described the
One flashboard is connected, and second cylinder is connected by the second articulation block with second flashboard；
Sandpipe is provided with out below the lower connector.
2. the double sand proportion valves of casting according to claim 1, it is characterised in that：Second cylinder passes through connecting rod
It is connected with second articulation block.
3. the double sand proportion valves of casting according to claim 2, it is characterised in that：Second flashboard is arranged on described
The lower section of first flashboard.
4. the double sand proportion valves of casting according to claim 3, it is characterised in that：It is provided with the outside of the middle frame
The first support and second support of scale are installed.
5. the double sand proportion valves of casting according to claim 4, it is characterised in that：The lower connector is arranged to T-shaped
Structure.
6. the double sand proportion valves of casting according to claim 5, it is characterised in that：Inspection is provided with the upper connector
Repair flashboard and maintenance flashboard frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720351098.4U CN206647550U (en) | 2017-04-06 | 2017-04-06 | The double sand proportion valves of casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720351098.4U CN206647550U (en) | 2017-04-06 | 2017-04-06 | The double sand proportion valves of casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206647550U true CN206647550U (en) | 2017-11-17 |
Family
ID=60275361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720351098.4U Expired - Fee Related CN206647550U (en) | 2017-04-06 | 2017-04-06 | The double sand proportion valves of casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206647550U (en) |
-
2017
- 2017-04-06 CN CN201720351098.4U patent/CN206647550U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20200406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |