CN107052268A - A kind of magnetic-type sand shooting mechanism - Google Patents
A kind of magnetic-type sand shooting mechanism Download PDFInfo
- Publication number
- CN107052268A CN107052268A CN201710032565.1A CN201710032565A CN107052268A CN 107052268 A CN107052268 A CN 107052268A CN 201710032565 A CN201710032565 A CN 201710032565A CN 107052268 A CN107052268 A CN 107052268A
- Authority
- CN
- China
- Prior art keywords
- knife switch
- antifriction
- sand
- magnetic
- gate
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C19/00—Components or accessories for moulding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a kind of magnetic-type sand shooting mechanism, it includes storage sand hopper and knife switch portion, and described knife switch portion is arranged on the bottom of described storage sand hopper, it is characterised in that described knife switch portion includes knife switch, antifriction portion and limiting section；Described knife switch is arranged on the inside in knife switch portion, is made up of left and right gate, is embedded in inside described antifriction portion, and described knife switch is magnetic material；Described antifriction portion is arranged on the middle part in knife switch portion, and inside includes multiple antifriction assembly pulleys, and described knife switch is arranged on the middle part of the antifriction assembly pulley；Described limiting section is arranged on the outside of knife switch portion, is internally provided with electromagnet, described electromagnet can produce magnetic field in the case of energization.The present invention controls sand shooting mechanism gate to open or close by magneticaction, opens or closes operation to substitute traditional manual gate, improves automation application degree.
Description
Technical field
The present invention relates to molding sand casting field, more particularly to a kind of magnetic-type sand shooting mechanism.
Background technology
In current foundry machinery field, the extensive use of core shooter core-making technique penetrates sand on existing casting core shooter
Cylinder enters sand device, and more use flashboard type movable switch form is carried out, and shot sand is filled after sand, and going out for sand storage bin is closed by flashboard
Sand mouthful.The note sand mode equipment of flashboard bilateral reciprocation is driven to install simple, but the bilateral reciprocation of flashboard is readily facilitated
The sand export of sand storage bin produces friction, so as to reduce the life-span of sand shooting mechanism；Moreover, typically carried out when noting sand by human hand,
So then need substantial amounts of manpower and materials, it is impossible to be adapted to the production in modern times.
The content of the invention
The technical problem to be solved in the present invention is：For above-mentioned the deficiencies in the prior art, there is provided a kind of magnetic-type penetrating sand machine
Structure.
The present invention solve its technical problem solution be：A kind of magnetic-type sand shooting mechanism, it include storage sand hopper and
Knife switch portion, described knife switch portion is arranged on the bottom of described storage sand hopper, it is characterised in that described gate is opened
Pass portion includes knife switch, antifriction portion and limiting section；
Described knife switch is arranged on the inside in knife switch portion, is made up of left and right gate, is embedded in described antifriction portion
Inside, described knife switch is magnetic material；
Described antifriction portion is arranged on the middle part in knife switch portion, and inside includes multiple antifriction assembly pulleys, described gate
Switch is arranged on the middle part of the antifriction assembly pulley；
Described limiting section is arranged on the outside of knife switch portion, is internally provided with electromagnet, described electromagnet can be in energization
In the case of produce magnetic field.
It is used as one of preferred technical scheme, it is characterised in that set between described storage sand hopper and knife switch portion
Duct, described duct is internally provided with sand block gate, and described sand block gate can be moved left and right in duct.
It is used as one of preferred technical scheme, it is characterised in that provided with anti-between described antifriction portion and knife switch
Sand packing ring.
The beneficial effects of the invention are as follows：
（1）The present invention controls sand shooting mechanism gate to open or close by magneticaction, is opened with substituting traditional manual gate
Or shutoff operation, improve automation application degree.
（2）Middle part of the invention is provided with anti-skidding guide wheel, and it can solve the friction to outer wall when knife switch is opened or closed,
To improve the service life of sand shooting mechanism.
（3）The present invention is internally provided with a sand block gate, and being pounded the door by additional sand block can prevent because of magnetic interference so that lock
Door closes the phenomenon for the continuation sand leakage knockout not occurred tightly, to improve the controllability of knockout.
（4）The present invention is by setting sand control packing ring, to prevent small sand grain from entering the interlayer of antifriction portion and knife switch
And occur by the stuck phenomenon of sand grains.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present invention, rather than is all implemented
Example, those skilled in the art on the premise of not paying creative work, can also obtain other designs according to these accompanying drawings
Scheme and accompanying drawing.
Fig. 1 is the structural representation of the present invention.
Embodiment
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing clear
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/annexations, not singly refer to component and directly connect, and refer to be added deduct by adding according to specific implementation situation
Few couple auxiliary, to constitute more excellent draw bail.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
As shown in figure 1, a kind of magnetic-type sand shooting mechanism, it includes storage sand hopper 1 and knife switch portion, and knife switch portion is set
Put in the bottom of storage sand hopper 1, knife switch portion includes knife switch 21, antifriction portion 22 and limiting section 23；Knife switch 21
The inside in knife switch portion is arranged on, is made up of left and right gate, is embedded in inside antifriction portion 22, knife switch 21 is magnetic
Material；Antifriction portion 22 is arranged on the middle part in knife switch portion, and inside includes multiple antifriction assembly pulleys, and knife switch 21 is set
At the middle part of the antifriction assembly pulley；Limiting section 23 is arranged on the outside of knife switch portion, is internally provided with electromagnet, electromagnet
Magnetic field can be produced in the case of energization.
As one of preferred embodiment, it is characterised in that set duct between storage sand hopper 1 and knife switch portion,
Duct is internally provided with sand block gate 3, and sand block gate 3 can be moved left and right in duct.
As one of preferred embodiment, sand control packing ring 4 is provided between antifriction portion 22 and knife switch 21.
The better embodiment to the present invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent modifications or replace on the premise of without prejudice to spirit of the invention
Change, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (3)
1. a kind of magnetic-type sand shooting mechanism, it includes storage sand hopper（1）And knife switch portion, described knife switch portion is arranged on
Described storage sand hopper（1）Bottom, it is characterised in that described knife switch portion include knife switch（21）, antifriction portion
（22）And limiting section（23）；Described knife switch（21）The inside in knife switch portion is arranged on, is made up of left and right gate, it is interior
It is embedded in described antifriction portion（22）Inside, described knife switch（21）For magnetic material；Described antifriction portion（22）If
The middle part in knife switch portion is put, inside includes multiple antifriction assembly pulleys, described knife switch（21）It is arranged on described anti-
The middle part of friction pulley group；Described limiting section（23）It is arranged on the outside of knife switch portion, is internally provided with electromagnet, it is described
Electromagnet can produce magnetic field in the case of energization.
2. magnetic-type sand shooting mechanism according to claim 1, it is characterised in that described storage sand hopper（1）Opened with gate
Duct is set between the portion of pass, and described duct is internally provided with sand block gate（3）, described sand block gate（3）Can be in duct
Move left and right.
3. magnetic-type sand shooting mechanism according to claim 1, it is characterised in that described antifriction portion（22）Opened with gate
Close（21）Between be provided with sand control packing ring（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032565.1A CN107052268A (en) | 2017-01-16 | 2017-01-16 | A kind of magnetic-type sand shooting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032565.1A CN107052268A (en) | 2017-01-16 | 2017-01-16 | A kind of magnetic-type sand shooting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107052268A true CN107052268A (en) | 2017-08-18 |
Family
ID=59598879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710032565.1A Withdrawn CN107052268A (en) | 2017-01-16 | 2017-01-16 | A kind of magnetic-type sand shooting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107052268A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124091U (en) * | 1992-04-09 | 1992-12-09 | 朝阳柴油机厂 | Doublepurpose sand blaster for dry and wet core sand |
| CN202367159U (en) * | 2011-12-21 | 2012-08-08 | 致恒(天津)实业有限公司 | Sand ejecting pot of vertical shoot squeeze molding machine |
| CN203255570U (en) * | 2013-05-17 | 2013-10-30 | 广东韶钢松山股份有限公司 | Gate valve |
| CN203565799U (en) * | 2013-11-12 | 2014-04-30 | 无锡市康晖机械制造有限公司 | Core shooter |
| CN204654587U (en) * | 2015-06-02 | 2015-09-23 | 武夷山欧卡工业设计有限公司 | One boils automatic blanking device |
| CN204711125U (en) * | 2015-05-05 | 2015-10-21 | 郭坚 | A kind of sand casting penetrate sand molding mechanism |
| CN206373323U (en) * | 2017-01-16 | 2017-08-04 | 佛山市恒学科技服务有限公司 | A kind of magnetic-type sand shooting mechanism |
-
2017
- 2017-01-16 CN CN201710032565.1A patent/CN107052268A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124091U (en) * | 1992-04-09 | 1992-12-09 | 朝阳柴油机厂 | Doublepurpose sand blaster for dry and wet core sand |
| CN202367159U (en) * | 2011-12-21 | 2012-08-08 | 致恒(天津)实业有限公司 | Sand ejecting pot of vertical shoot squeeze molding machine |
| CN203255570U (en) * | 2013-05-17 | 2013-10-30 | 广东韶钢松山股份有限公司 | Gate valve |
| CN203565799U (en) * | 2013-11-12 | 2014-04-30 | 无锡市康晖机械制造有限公司 | Core shooter |
| CN204711125U (en) * | 2015-05-05 | 2015-10-21 | 郭坚 | A kind of sand casting penetrate sand molding mechanism |
| CN204654587U (en) * | 2015-06-02 | 2015-09-23 | 武夷山欧卡工业设计有限公司 | One boils automatic blanking device |
| CN206373323U (en) * | 2017-01-16 | 2017-08-04 | 佛山市恒学科技服务有限公司 | A kind of magnetic-type sand shooting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170818 |
|
| WW01 | Invention patent application withdrawn after publication |