CN205996123U - A kind of vertical sand shot mechanism for moulding machine - Google Patents
A kind of vertical sand shot mechanism for moulding machine Download PDFInfo
- Publication number
- CN205996123U CN205996123U CN201621077379.7U CN201621077379U CN205996123U CN 205996123 U CN205996123 U CN 205996123U CN 201621077379 U CN201621077379 U CN 201621077379U CN 205996123 U CN205996123 U CN 205996123U
- Authority
- CN
- China
- Prior art keywords
- sandbox
- sand shot
- sand
- housing
- intake duct
- 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
The utility model discloses a kind of vertical sand shot mechanism for moulding machine, including the housing of feed hopper and sealing, feed hopper becomes horn-like, and feed hopper connects with housing, is provided with butterfly valve between feed hopper and housing；The top of housing is provided with sand shot air intake duct, and in housing, the lower section of sand shot air intake duct is provided with sandbox, and sandbox connects with sand shot air intake duct, and sand shot air intake duct is communicated with air pump；In housing, the lower section of sandbox is provided with pressure sandbox, and the lower section of pressure sandbox is provided with sandbox compaction apparatus, is provided with sand shot plate, sand shot plate is provided with pressure transducer between sandbox and pressure sandbox；Also include controller, butterfly valve, air pump, pressure transducer and sandbox compaction apparatus all electrically connect with controller.Using 90 ° of vertical sand shot modes, there is advantages below：1st, sand shot speed faster than other modes (grains of sand lean on own wt to fall and compressed air effect whereabouts is two kinds of speed superpositions)；2nd, the husky mould consistency being formed after sand shot is higher than other sand shot modes.
Description
Technical field
This utility model is related to moulding machine, more particularly to a kind of vertical sand shot mechanism for moulding machine.
Background technology
Moulding machine is the Casting Equipment for manufacturing sand mold.Its major function is：Back-up sand, loose molding sand is inserted sand
In case；Consolidation molding sand, by ram-jolt, is compacted, jolt-squeezes, penetrating the distinct methods such as pressure and make loose molding sand consolidation in sandbox, making sand mold
Have necessary strength during carrying and cast etc.；Apperance is taken from the sand mold after consolidation by molding using different institutions
Go out.And sand shot mechanism is the device that sand is spurted into mould, the sand being launched into mould pressurized is fabricated to sand mold.
Utility model content
The purpose of this utility model is, provides a kind of vertical sand shot mechanism for moulding machine, is applying pressure to sand
Sand can be made before power even closer, thus improving the quality of sand mold.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that：
A kind of vertical sand shot mechanism for moulding machine, including the housing of feed hopper and sealing, feed hopper becomes horn-like, enters
Hopper connects with housing, is provided with butterfly valve between feed hopper and housing；The top of housing is provided with sand shot air intake duct, and sand shot in housing is entered
The lower section of air flue is provided with sandbox, and sandbox connects with sand shot air intake duct, and sand shot air intake duct is communicated with air pump；Sandbox in housing
Lower section be provided with pressure sandbox, the lower section of pressure sandbox is provided with sandbox compaction apparatus, is provided with sand shot plate, penetrates between sandbox and pressure sandbox
Husky plate is provided with pressure transducer；Also include controller, butterfly valve, air pump, pressure transducer and sandbox compaction apparatus all and control
Device electrically connects.
Aforesaid a kind of for, in the vertical sand shot mechanism of moulding machine, sandbox compaction apparatus are made up of pressing sand plate and cylinder,
Pressing sand plate is located in pressure sandbox, and cylinder is connected with described controller.
Aforesaid a kind of for, in the vertical sand shot mechanism of moulding machine, sand shot plate is provided with equally distributed open-work.
Aforesaid a kind of in the vertical sand shot mechanism of moulding machine, the rectangular cross-section of sand shot air intake duct, sand shot air inlet
The horizontal cross-section in road is identical with the horizontal cross-section of sandbox.This kind of set-up mode can make the sand stress in sandbox more equal
Even, make all of sand all enter at a high speed pressure sandbox, thus producing the sand mold of high-quality.
Compared with prior art, this utility model adopts 90 ° of vertical sand shot modes, has the advantages that advantages below：1st, penetrate
Husky speed is faster than other modes (grains of sand lean on own wt to fall and compressed air effect whereabouts is two kinds of speed superpositions)；2nd, sand shot
The husky mould consistency being formed afterwards is higher than other sand shot modes；3rd, save the sand shot station working cycle, improve whole machine work efficiency.
Brief description
Fig. 1 is a kind of structural representation of embodiment of the present utility model.
Reference：1- air pump, 2- sand shot air intake duct, 3- feed hopper, 4- butterfly valve, 5- sandbox, 6- sand shot plate, 7- pressure is husky
Case, 8- pressing sand plate, 9- cylinder, 10- sandbox compaction apparatus, 11- controller, 12- pressure transducer, 13- housing.
With reference to the accompanying drawings and detailed description this utility model is further described.
Specific embodiment
Embodiment 1 of the present utility model：As shown in figure 1, a kind of vertical sand shot mechanism for moulding machine, including feed hopper
3 become horn-like with the housing 13 sealing, feed hopper 3, and feed hopper 3 connects with housing 13, is provided with butterfly between feed hopper 3 and housing 13
Valve 4；The top of housing 13 is provided with sand shot air intake duct 2, and in housing 13, the lower section of sand shot air intake duct 2 is provided with sandbox 5, sandbox 5
Connect with sand shot air intake duct 2, sand shot air intake duct 2 is communicated with air pump 1；In housing 13, the lower section of sandbox 5 is provided with pressure sandbox 7, pressure
The lower section of sandbox 7 is provided with sandbox compaction apparatus 10, is provided with sand shot plate 6, sand shot plate 6 is provided with pressure between sandbox 5 and pressure sandbox 7
Force transducer 12；Also include controller 11, butterfly valve 4, air pump 1, pressure transducer 12 and sandbox compaction apparatus 10 are all and controller
11 electrical connections.The rectangular cross-section of sand shot air intake duct 2, the horizontal cross-section phase of the horizontal cross-section of sand shot air intake duct 2 and sandbox 5
With.
Embodiment 2：As shown in figure 1, a kind of vertical sand shot mechanism for moulding machine, including the shell of feed hopper 3 and sealing
Body 13, feed hopper 3 becomes horn-like, and feed hopper 3 connects with housing 13, is provided with butterfly valve 4 between feed hopper 3 and housing 13；Housing 13
Top be provided with sand shot air intake duct 2, in housing 13, the lower section of sand shot air intake duct 2 is provided with sandbox 5, sandbox 5 and sand shot air inlet
Road 2 connects, and sand shot air intake duct 2 is communicated with air pump 1；In housing 13, the lower section of sandbox 5 is provided with pressure sandbox 7, the lower section of pressure sandbox 7
It is provided with sandbox compaction apparatus 10, be provided with sand shot plate 6 between sandbox 5 and pressure sandbox 7, sand shot plate 6 is provided with pressure transducer 12；
Also include controller 11, butterfly valve 4, air pump 1, pressure transducer 12 and sandbox compaction apparatus 10 all electrically connect with controller 11.
Sandbox compaction apparatus 10 are made up of pressing sand plate 8 and cylinder 9, and pressing sand plate 8 is located in pressure sandbox 7, cylinder 9 and described control
Device 11 processed is connected.Sand shot plate 6 is provided with equally distributed open-work.The rectangular cross-section of sand shot air intake duct 2, sand shot air intake duct 2
Horizontal cross-section is identical with the horizontal cross-section of sandbox 5.
A kind of operation principle of embodiment of the present utility model：First, sand is imported sandbox 5 from feed hopper 3, now
Butterfly valve 4 is opened, and in sandbox 5, sand is continuously increased, and to setting value, induced signal is sent to control by pressure transducer 12
Device 11 processed, controller 11 controls butterfly valve 4 to cut out.Then controller 11 controls air pump 1 to blast air to sand shot air intake duct 2, in height
Sand in sandbox 5 in the presence of fast air enters at a high speed pressure sandbox 7, and after pressure sandbox 7 is full of sand, controller 11 controls sand
Case compaction apparatus 10 run, and apply pressure to the sand in pressure sandbox 7, sand is compacted.
Claims (4)
1. a kind of vertical sand shot mechanism for moulding machine it is characterised in that include feed hopper (3) and seal housing (13),
Feed hopper (3) becomes horn-like, and feed hopper (3) connects with housing (13), is provided with butterfly valve (4) between feed hopper (3) and housing (13)；
The top of housing (13) is provided with sand shot air intake duct (2), and the lower section of the interior sand shot air intake duct of housing (13) (2) is provided with sandbox (5), storage
Sandbox (5) connects with sand shot air intake duct (2), and sand shot air intake duct (2) is communicated with air pump (1)；Under the interior sandbox of housing (13) (5)
Side is provided with pressure sandbox (7), and the lower section of pressure sandbox (7) is provided with sandbox compaction apparatus (10), between sandbox (5) and pressure sandbox (7)
It is provided with sand shot plate (6), sand shot plate (6) is provided with pressure transducer (12)；Also include controller (11), butterfly valve (4), air pump (1),
Pressure transducer (12) and sandbox compaction apparatus (10) all electrically connect with controller (11).
2. a kind of vertical sand shot mechanism for moulding machine according to claim 1 is it is characterised in that sandbox compaction apparatus
(10) it is made up of pressing sand plate (8) and cylinder (9), pressing sand plate (8) is located in pressure sandbox (7), cylinder (9) and described controller (11)
It is connected.
3. a kind of vertical sand shot mechanism for moulding machine according to claim 2 is it is characterised in that sand shot plate (6)
It is provided with equally distributed open-work.
4. a kind of vertical sand shot mechanism for moulding machine according to claim 3 is it is characterised in that sand shot air intake duct
(2) rectangular cross-section, the horizontal cross-section of sand shot air intake duct (2) is identical with the horizontal cross-section of sandbox (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077379.7U CN205996123U (en) | 2016-09-23 | 2016-09-23 | A kind of vertical sand shot mechanism for moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077379.7U CN205996123U (en) | 2016-09-23 | 2016-09-23 | A kind of vertical sand shot mechanism for moulding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205996123U true CN205996123U (en) | 2017-03-08 |
Family
ID=58194436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621077379.7U Expired - Fee Related CN205996123U (en) | 2016-09-23 | 2016-09-23 | A kind of vertical sand shot mechanism for moulding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205996123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737872A (en) * | 2017-12-15 | 2018-02-27 | 昆山篙陵兴金属制品有限公司 | A kind of rapid shaping sand casting machine |
| CN108872027A (en) * | 2018-06-29 | 2018-11-23 | 东北大学 | It is a kind of it is efficient realize build-up of particles densification gas rush equipment |
-
2016
- 2016-09-23 CN CN201621077379.7U patent/CN205996123U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737872A (en) * | 2017-12-15 | 2018-02-27 | 昆山篙陵兴金属制品有限公司 | A kind of rapid shaping sand casting machine |
| CN108872027A (en) * | 2018-06-29 | 2018-11-23 | 东北大学 | It is a kind of it is efficient realize build-up of particles densification gas rush equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170308 Termination date: 20200923 |