CN209006628U - It can prevent the core making machine of sand grains reflux air bag - Google Patents
It can prevent the core making machine of sand grains reflux air bag Download PDFInfo
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- CN209006628U CN209006628U CN201821681330.1U CN201821681330U CN209006628U CN 209006628 U CN209006628 U CN 209006628U CN 201821681330 U CN201821681330 U CN 201821681330U CN 209006628 U CN209006628 U CN 209006628U
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- air bag
- sand grains
- making machine
- core making
- core
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Abstract
The utility model discloses the core making machines that one kind can prevent sand grains reflux air bag, including core making machine ontology and the core shooting mechanism being set on core making machine ontology, core shooting mechanism includes air bag, the cartridge and export the sand-shooting head communicated with cartridge that entrance is communicated with air bag, the utility model further includes the sand grains filter mechanism being set between air bag and cartridge, sand grains filter mechanism includes four-way pipe and the filtering meshes that are set in four-way pipe, four-way pipe first end is communicated through the first air inlet pipe with air bag, the second end opposite with first end is communicated through the second air inlet pipe with cartridge on four-way pipe, first end is fixed with filtering meshes close to one end of second end, contact is provided with filter screen cleaning mechanism on filtering meshes, the third end of four-way pipe and fourth end opposite with third end on be provided with sealing cover.The utility model is using the above-mentioned core making machine for preventing sand grains reflux air bag, and by the way that sand grains filter mechanism is arranged, can prevent sand grains from passing back into air bag with compressed air causes air bag impaired.
Description
Technical field
The utility model relates to a kind of core making machine technologies, more particularly to a kind of core making machine that can prevent sand grains reflux air bag.
Background technique
Core making machine is the Casting Equipment for manufacturing type core, and according to the difference of sand densifying method when coremaking, core making machine can be divided into
Jarring formula Xin Ji ﹑ core extruding machine and core shooter etc., workflow is mainly: 1, core sand being injected cartridge；2, enter with cartridge
The connected air bag of mouth, which is blown afloat, injects the grains of sand in cylinder in core box through sand-shooting head, and compressed air makes sand core just one-step forming；3, it blows
Entering solid gas makes the further curing molding of sand core；4, it demoulds；5, it ejects.But air bag is blown into compressed air in above-mentioned steps 2
Easily sand grains is taken back when return-air afterwards, air bag is caused to damage.
Utility model content
The purpose of the utility model is to provide the core making machines that one kind can prevent sand grains reflux air bag, are filtered by setting sand grains
Mechanism, can prevent sand grains from passing back into air bag with compressed air causes air bag impaired.
To achieve the above object, the utility model provides a kind of core making machine that can prevent sand grains reflux air bag, including makes
Core machine ontology and the core shooting mechanism being set on the core making machine ontology, the core shooting mechanism include air bag, entrance and the gas
Cartridge that capsule communicates and export the sand-shooting head communicated with the cartridge, the utility model further include be set to the air bag with
Sand grains filter mechanism between the cartridge, the sand grains filter mechanism include four-way pipe and are set in the four-way pipe
Filtering meshes, the four-way pipe first end are communicated through the first air inlet pipe with the air bag, on the four-way pipe with the first end
Opposite second end is communicated through the second air inlet pipe with the cartridge, and the first end is fixed with close to one end of the second end
The filtering meshes, contact is provided with filter screen cleaning mechanism on the filtering meshes, the third end of the four-way pipe and with institute
State the 4th opposite end of third end on be provided with sealing cover.
Preferably, the first end and the second end are located in the same horizontal plane, and the third end is located at the described 4th
The top at end, the filtering meshes include the first filter screen and the second filter screen that mesh is staggered, first filter screen
It is 100 mesh with second filter screen.
Preferably, the filter screen cleaning mechanism includes being set to the filtering meshes close to the hair of the second end side
Brush holder support, the side of the brush stroke towards the filtering meshes are provided with bristle, connect in the middle part of the brush stroke with reciprocator.
Preferably, the reciprocator includes the reply unit that the third end is arranged in, the reply unit include with
The torsional spring of third end inner wall rotation connection and first connecting rope of one end and the torsional spring solderless wrapped connection, first connecting rope
The other end is fixedly connected with top in the middle part of the brush stroke, and bottom end and one end of second connecting rope are solid in the middle part of the brush stroke
The other end of fixed connection, second connecting rope is fixedly connected across the sealing cover for being fixed on the 4th end with pull head.
Preferably, sealing ring is provided between second connecting rope and the sealing cover at the 4th end.
Preferably, the sealing cover at the 4th end is the hollow cylindrical structure of one end sealing, the 4th end
The other end of the sealing cover is connect with the end seals at the 4th end.
Therefore, the core making machine for preventing sand grains reflux air bag using the above structure of the utility model, by the way that sand is arranged
Grain filter mechanism, can prevent sand grains from passing back into air bag with compressed air causes air bag impaired.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the sand grains filter mechanism for the core making machine that the embodiments of the present invention one kind can prevent sand grains reflux air bag
Structure chart.
Wherein: 1, the first air inlet pipe；2, the second air inlet pipe；3, first end；4, second end；5, third end；6, the 4th end；7,
Torsional spring；8, the first connecting rope；9, brush holder support；10, bristle；11, filtering meshes；12, the second connecting rope；13, pull head.
Specific embodiment
Below with reference to attached drawing, the utility model will be further described, it should be noted that the present embodiment is with this skill
Premised on art scheme, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is not
It is limited to the present embodiment.
Fig. 1 is the sand grains filter mechanism for the core making machine that the embodiments of the present invention one kind can prevent sand grains reflux air bag
Structure chart, as shown in Figure 1, the structure of the utility model, including core making machine ontology and the core shooter being set on core making machine ontology
Structure, core shooting mechanism include air bag, the cartridge that entrance is communicated with air bag and the sand-shooting head communicated with cartridge outlet, this is practical new
Type further includes the sand grains filter mechanism being set between air bag and cartridge, and sand grains filter mechanism includes four-way pipe and is set to four
Filtering meshes 11 in siphunculus, filtering meshes 11 include the first filter screen and the second filter screen that mesh is staggered, the first mistake
Strainer and the second filter screen are 100 mesh, and four-way pipe first end 3 is communicated through the first air inlet pipe 1 with air bag, with first on four-way pipe
3 opposite second ends 4 are held to communicate through the second air inlet pipe 2 with cartridge, the third end 5 of four-way pipe and opposite with third end 5
Four ends 6 on be provided with sealing cover, wherein first end 3 and second end 4 are located in the same horizontal plane, and third end 5 is located at the 4th end
6 top, first end 3 are fixed with filtering meshes 11 close to one end of second end 4, and contact is provided with filter screen on filtering meshes 11
Cleaning mechanism, specifically, the filter screen cleaning mechanism includes being set to filtering meshes 11 close to the brush stroke of 4 side of second end
9, the side of brush stroke 9 towards filtering meshes 11 is provided with bristle 10, the inner wall of filtering meshes 11 and third end 5 and the 4th end 6
In parallel, it can be come into full contact in the middle part of bristle 10 and filtering meshes 11,9 middle part of brush stroke is connect with reciprocator, and reciprocator includes
The reply unit at third end 5 is set, and replying unit includes and the torsional spring 7 of 5 inner wall of third end rotation connection and one end and torsional spring 7
The other end of first connecting rope 8 of solderless wrapped connection, the first connecting rope 8 is fixedly connected with 9 middle part top of brush stroke, 9 middle part bottom of brush stroke
End is fixedly connected with one end of the second connecting rope 12, and the other end of the second connecting rope 12 passes through the sealing cover for being fixed on the 4th end 6
It is fixedly connected with pull head 13, second connecting rope 12 and 13 system of pull head of the present embodiment connect, and the second connecting rope 12 is close with the 4th end 6
Sealing ring is provided between capping, the sealing cover at the 4th end 6 is the hollow cylindrical structure of one end sealing, the sealing at the 4th end 6
The other end of lid is connect with the end seals at the 4th end 6, i.e. internal screw thread is offered on the 4th end 6, and the sealing cover on the 4th end 6 is opened
Equipped with external screw thread, and the sealing cover junction on the 4th end 6 and the 4th end 6 is additionally provided with seal gasket, carries out penetrating sand work
When, air bag sprays the core sand in cartridge to core box through core shooting head through the first air inlet pipe 1, four-way pipe, the second air inlet pipe 2
Portion, and by compressed air by core sand compression forming, air bag return-air takes back part sand grains, and sand grains is through double medium filtration net filtration, mistake
Filter after a certain period of time can be by pulling pull head 13 by the sealing cover of the sand grains brush being adhered on filter screen to 6, the 4th end, pine
Open pull head 13 under the action of torsional spring 7 brush holder support 9 reset, and it is swiped through several times after can be by pull head 13 by being taken in the second connecting rope 12
Under, then the sealing cover on the 4th end 6 is backed out and pours out sand grains, then screws on sealing cover again i.e. and can be taken off most of sand grains, from
And it prevents sand grains from entering air bag and makes air bag impaired.
Therefore, the core making machine for preventing sand grains reflux air bag using the above structure of the utility model, by the way that sand is arranged
Grain filter mechanism, can prevent sand grains from passing back into air bag with compressed air causes air bag impaired.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System, although the utility model has been described in detail with reference to the preferred embodiment, those skilled in the art should manage
Solution: it still can be with the technical solution of the present invention is modified or equivalently replaced, and these are modified or equally replace
Changing also cannot make modified technical solution be detached from the spirit and scope of the technical scheme of the present invention.
Claims (6)
1. one kind can prevent the core making machine of sand grains reflux air bag, including core making machine ontology and it is set on the core making machine ontology
Core shooting mechanism, the core shooting mechanism include the cartridge that air bag, entrance are communicated with the air bag and export phase with the cartridge
Logical sand-shooting head, it is characterised in that: it further include the sand grains filter mechanism being set between the air bag and the cartridge, it is described
Sand grains filter mechanism includes four-way pipe and the filtering meshes that are set in the four-way pipe, the four-way pipe first end through first into
Tracheae is communicated with the air bag, and the second end opposite with the first end is through the second air inlet pipe and the storage sand on the four-way pipe
Cylinder communicates, and the first end is fixed with the filtering meshes close to one end of the second end, contacts and sets on the filtering meshes
Be equipped with filter screen cleaning mechanism, the third end of the four-way pipe and fourth end opposite with the third end on be provided with sealing
Lid.
2. the core making machine that one kind according to claim 1 can prevent sand grains reflux air bag, it is characterised in that: the first end
It is located in the same horizontal plane with the second end, the third end is located at the top at the 4th end, and the filtering meshes include
The first filter screen and the second filter screen that mesh is staggered, first filter screen and second filter screen are 100 mesh.
3. the core making machine that one kind according to claim 2 can prevent sand grains reflux air bag, it is characterised in that: the filter screen
Cleaning mechanism includes being set to the filtering meshes close to the brush stroke of the second end side, and the brush stroke is towards the mistake
The side of filter mesh layer is provided with bristle, connect in the middle part of the brush stroke with reciprocator.
4. the core making machine that one kind according to claim 3 can prevent sand grains reflux air bag, it is characterised in that: the reciprocating engine
Structure includes the reply unit that the third end is arranged in, and the unit of replying includes the torsion with the rotation connection of third end inner wall
Top in the middle part of first connecting rope of spring and one end and the torsional spring solderless wrapped connection, the other end of first connecting rope and the brush stroke
It is fixedly connected, bottom end is fixedly connected with one end of the second connecting rope in the middle part of the brush stroke, the other end of second connecting rope
It is fixedly connected across the sealing cover for being fixed on the 4th end with pull head.
5. the core making machine that one kind according to claim 4 can prevent sand grains reflux air bag, it is characterised in that: described second connects
Sealing ring is provided between splicing and the sealing cover at the 4th end.
6. the core making machine that one kind according to claim 5 can prevent sand grains reflux air bag, it is characterised in that: the 4th end
The sealing cover be one end sealing hollow cylindrical structure, the other end of the sealing cover at the 4th end and described the
The end seals at four ends connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821681330.1U CN209006628U (en) | 2018-10-17 | 2018-10-17 | It can prevent the core making machine of sand grains reflux air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821681330.1U CN209006628U (en) | 2018-10-17 | 2018-10-17 | It can prevent the core making machine of sand grains reflux air bag |
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| Publication Number | Publication Date |
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| CN209006628U true CN209006628U (en) | 2019-06-21 |
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| CN201821681330.1U Active CN209006628U (en) | 2018-10-17 | 2018-10-17 | It can prevent the core making machine of sand grains reflux air bag |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465358A (en) * | 2019-09-18 | 2019-11-19 | 钟吉昌 | Observation window clearing apparatus for carton recycling and reusing disintegrating apparatus |
| CN112191823A (en) * | 2020-11-17 | 2021-01-08 | 阜阳市世科智能设备有限公司 | Novel die casting die of die-casting mechanism |
-
2018
- 2018-10-17 CN CN201821681330.1U patent/CN209006628U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465358A (en) * | 2019-09-18 | 2019-11-19 | 钟吉昌 | Observation window clearing apparatus for carton recycling and reusing disintegrating apparatus |
| CN110465358B (en) * | 2019-09-18 | 2021-09-28 | 王雪云 | A observation window cleaning device for carton is retrieved and is recycled crushing apparatus |
| CN112191823A (en) * | 2020-11-17 | 2021-01-08 | 阜阳市世科智能设备有限公司 | Novel die casting die of die-casting mechanism |
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