CN209006630U - A kind of sand shooting mouth sand leakage avoiding sealing ring - Google Patents
A kind of sand shooting mouth sand leakage avoiding sealing ring Download PDFInfo
- Publication number
- CN209006630U CN209006630U CN201821772896.5U CN201821772896U CN209006630U CN 209006630 U CN209006630 U CN 209006630U CN 201821772896 U CN201821772896 U CN 201821772896U CN 209006630 U CN209006630 U CN 209006630U
- Authority
- CN
- China
- Prior art keywords
- sand
- sealing ring
- main body
- shooting mouth
- block piece
- 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
Links
- 239000004576 sand Substances 0.000 title claims abstract description 78
- 238000007789 sealing Methods 0.000 title claims abstract description 40
- 238000005488 sandblasting Methods 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model relates to casting technology field more particularly to a kind of sand shooting mouth sand leakage avoiding sealing rings.Including sealing ring main body (1), sand block piece (2) and plug-in type sand shooting mouth (3);The sealing ring main body (1) is internally provided with perforative sandblasting hole (102), sand block piece (2) are provided in the sandblasting hole, the plug-in type sand shooting mouth (3) includes main part (301), coupling part (302) between grafting part (303) and main part (301) and grafting part (303), the main part (301), grafting part (303) and coupling part (302) are intertwined, the grafting part (303) is inserted into sandblasting hole (102) and matched, grafting part (303) end is in contact with the sand block piece (2) in sandblasting hole (102).
Description
Technical field
The utility model relates to casting technology field more particularly to a kind of sand shooting mouth sand leakage avoiding sealing rings.
Background technique
Casting core box is by the technological equipment of core sand forming core.Sand shooting mouth has been exactly that bulk core sand is injected core box
Effect.Currently, plug-in type sand shooting mouth is cold-box and the common sand shooting mouth of hot box.But such plug-in type sand shooting mouth due to
It is communicating structure, loose sand is not blocked.So, with the movement of installation sand shooting mouth, always having loose sand during coremaking and falling
Elsewhere into core box interior and outside, the waste of sand core loose sand accumulation and core sand of poor quality, live is caused.Therefore, it is necessary to
A kind of plugging device of core box plug-in type sand shooting mouth is provided, for avoiding loose sand from falling, to overcome above-mentioned quality technology defect.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, adapt to reality and need, and it is anti-to provide a kind of sand shooting mouth
Sand leakage sealing ring.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model are as follows: a kind of sand shooting mouth sand leakage avoiding
Sealing ring, including sealing ring main body, sand block piece and plug-in type sand shooting mouth;The sealing ring body interior is provided with perforative spray
Sand hole is provided with sand block piece in the sandblasting hole, and the plug-in type sand shooting mouth includes main part, grafting part and main part
Point and plug division point between coupling part, the main part, grafting part and coupling part be intertwined, the grafting
It is inserted partially into sandblasting hole and matched, the grafting portions end is in contact with the sand block piece in sandblasting hole.
Be provided with interior eaves annular in shape on the inside of the sandblasting hole of the sealing ring main body, the grafting partial insertion sandblasting hole with
Interior eaves fitting, the interior eaves are provided centrally with sand block piece.
The sand block piece is made of several valve bodies, and the root of the valve body is connect with the inner wall of interior eaves, the valve body
Free-end is located on the axis of seal main body, and the free-end between each valve body is connected together, the material of the valve body
Material is soft rubber material.
The sealing ring main body main body is in inverted round table-like, the company of sealing ring main body upper end and plug-in type sand shooting mouth
Socket part point is bonded to each other.
Sealing ring main body upper end is provided with the outer eaves of ring-type, and circle shows multiple bolts on the outer eaves of ring-type
Hole, the sealing ring main body are connect by bolt with sandpipe is penetrated.
The utility model has the beneficial effects that:
Structure is simple, low in cost, works well, and is conducive to promote.
Detailed description of the invention
The utility model is described further with case study on implementation with reference to the accompanying drawing.
Fig. 1 is the diagrammatic cross-section after installation;
Fig. 2, Fig. 3 are plug-in type sand shooting mouth cross-sectional view and top view.
Wherein, 1 sealing ring main body, eaves in 101,102 sandblasting holes, 2 sand block pieces, 3 plug-in type sand shooting mouths, 301 main parts,
302 coupling parts, 303 grafting parts, 304 cyclic annular outer eaves, 305 bolts hole.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples:
Referring to Fig. 1-3.
The utility model discloses a kind of sand shooting mouth sand leakage avoiding sealing ring, including sealing ring main body 1, sand block piece 2 and insert
Enter formula sand shooting mouth 3;The sealing ring main body 1 is internally provided with perforative sandblasting hole 102, is provided with sand block piece in the sandblasting hole
2, the plug-in type sand shooting mouth 3 include main part 301, grafting part 303 and main part 301 and grafting part 303 it
Between coupling part 302, the main part 301, grafting part 303 and coupling part 302 be intertwined, the plug division
303 are divided to be inserted into sandblasting hole 102 and matched, 303 end of grafting part and 2 phase of sand block piece in sandblasting hole 102
Contact.
Interior eaves 101 annular in shape is provided on the inside of the sandblasting hole 102 of the sealing ring main body 1, the grafting part 303 is inserted
Enter sandblasting hole 102 to be bonded with interior eaves 101, the interior eaves 101 is provided centrally with sand block piece 2.
The sand block piece 2 is made of several valve bodies, and the root of the valve body is connect with the inner wall of interior eaves 101, the valve
The free-end of body is located on the axis of seal main body 1, and the free-end between each valve body is connected together, the valve body
Material be soft rubber material.
1 main body of sealing ring main body is in inverted round table-like, 1 upper end of sealing ring main body and plug-in type sand shooting mouth 3
Coupling part be bonded to each other.
1 upper end of sealing ring main body is provided with the outer eaves 304 of ring-type, and circle shows multiple spiral shells on the outer eaves of ring-type
Keyhole 305, the sealing ring main body 1 are connect by bolt with sandpipe is penetrated.
The sealing ring main body is consistent with common plug-in type sand shooting mouth sealing ring, and material is rubber, and inside is through-hole structure,
It can be directly sleeved on the loophole of plug-in type sand shooting mouth front end.
The sand block piece is located in sealing ring body interior.Entire sand block piece is the round sheet of 4 right angle fans composition
Structure.That is, " ten " font gap is cut among a round sand block piece, so that round sand block piece is partitioned into 4
Piece right angle fan.Sand block piece and sealing ring main body link into an integrated entity, and make simultaneously.Using rubber softness and
Toughness, make sand block piece have air pressure and without air pressure two states under being capable of smooth opening and closing.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technical field,
It is also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of sand shooting mouth sand leakage avoiding sealing ring, it is characterised in that: including sealing ring main body (1), sand block piece (2) and plug-in type
Sand shooting mouth (3);The sealing ring main body (1) is internally provided with perforative sandblasting hole (102), is provided with sand block in the sandblasting hole
Piece (2), the plug-in type sand shooting mouth (3) include main part (301), grafting part (303) and main part (301) and insert
Coupling part (302) between socket part point (303), the main part (301), grafting part (303) and coupling part
(302) it is intertwined, the grafting part (303) is inserted into sandblasting hole (102) and matched, the grafting part
(303) end is in contact with the sand block piece (2) in sandblasting hole (102).
2. a kind of sand shooting mouth sand leakage avoiding sealing ring according to claim 1, it is characterised in that: the sealing ring main body (1)
Sandblasting hole (102) on the inside of be provided with interior eaves (101) annular in shape, grafting part (303) insertion sandblasting hole (102) with it is interior
Eaves (101) fitting, the interior eaves (101) are provided centrally with sand block piece (2).
3. a kind of sand shooting mouth sand leakage avoiding sealing ring according to claim 2, it is characterised in that: the sand block piece (2) if by
Dry valve body composition, the root of the valve body are connect with the inner wall of interior eaves (101), and the free-end of the valve body is located at seal main body
(1) on axis, and the free-end between each valve body is connected together, and the material of the valve body is soft rubber material
Material.
4. a kind of sand shooting mouth sand leakage avoiding sealing ring according to claim 1, it is characterised in that: the sealing ring main body (1)
In inverted round table-like, sealing ring main body (1) upper end and the coupling part of plug-in type sand shooting mouth (3) are bonded to each other main body.
5. a kind of sand shooting mouth sand leakage avoiding sealing ring according to claim 1, it is characterised in that: the sealing ring main body (1)
Upper end is provided with the outer eaves (304) of ring-type, and circle shows multiple bolts hole (305), the sealing ring on the outer eaves of ring-type
Main body (1) is connect by bolt with sandpipe is penetrated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821772896.5U CN209006630U (en) | 2018-10-30 | 2018-10-30 | A kind of sand shooting mouth sand leakage avoiding sealing ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821772896.5U CN209006630U (en) | 2018-10-30 | 2018-10-30 | A kind of sand shooting mouth sand leakage avoiding sealing ring |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209006630U true CN209006630U (en) | 2019-06-21 |
Family
ID=66840706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821772896.5U Expired - Fee Related CN209006630U (en) | 2018-10-30 | 2018-10-30 | A kind of sand shooting mouth sand leakage avoiding sealing ring |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209006630U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110252963A (en) * | 2019-07-30 | 2019-09-20 | 侯马市东鑫机械铸造有限公司 | Sand integrated tooling is penetrated on foundry production line |
-
2018
- 2018-10-30 CN CN201821772896.5U patent/CN209006630U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110252963A (en) * | 2019-07-30 | 2019-09-20 | 侯马市东鑫机械铸造有限公司 | Sand integrated tooling is penetrated on foundry production line |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209006630U (en) | A kind of sand shooting mouth sand leakage avoiding sealing ring | |
CN204042273U (en) | A kind of rapid pipe joint | |
CN105370446A (en) | Novel gas mixing device | |
CN104989910A (en) | Rubber type pipeline buffering device | |
CN206786085U (en) | A kind of safety valve for pressure pipeline | |
CN204628889U (en) | A kind of large discharge fast pneumatic joint | |
CN204805577U (en) | Electromagnetic valve | |
CN208580890U (en) | A kind of connector that anti-dust performance is good | |
CN210484630U (en) | Air valve device | |
CN209439381U (en) | Seal receptacle wax module tree structure | |
CN203962456U (en) | Outlet is provided with the blower fan of Sealing | |
CN208295202U (en) | Self-closing bottle valve | |
CN103511767A (en) | Pipeline connection device | |
CN111107952B (en) | Sand shooting nozzle | |
CN207279003U (en) | Novel evacuated solenoid valve | |
CN204729834U (en) | Rubber type pipeline buffer | |
CN108468837A (en) | Self-closing bottle valve | |
CN207170062U (en) | A kind of band closes the discharging device of rifle stopping function | |
CN103723908A (en) | Glass blowpipe | |
CN206191111U (en) | Pipeline latch fitting | |
CN208058064U (en) | An a kind of gas-cooker point ventilation pipe mounting structure | |
CN205534357U (en) | Integral type inflation valve | |
CN204664691U (en) | Hose coupling sealing spin structure | |
CN204034267U (en) | Self sealss balloon | |
CN2859234Y (en) | Burner for gas range |
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: 20190621 |
|
CF01 | Termination of patent right due to non-payment of annual fee |