CN205996117U - A kind of enter sand device for ward off shell streamline - Google Patents
A kind of enter sand device for ward off shell streamline Download PDFInfo
- Publication number
- CN205996117U CN205996117U CN201621017348.2U CN201621017348U CN205996117U CN 205996117 U CN205996117 U CN 205996117U CN 201621017348 U CN201621017348 U CN 201621017348U CN 205996117 U CN205996117 U CN 205996117U
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- sand
- enter
- assembly
- casing
- ward
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Abstract
This utility model provide a kind of enter sand device for ward off shell streamline, belong to field of mechanical technique.It solves the problems, such as the existing sand device that enters for warding off shell streamline, and to enter sand mode single.The sand device that enters that this is used for warding off shell streamline includes：Casing, offers the accommodating chamber for accommodating sand and mould on casing；Enter sand assembly, it is set to some groups and each group is entered sand assembly and be may be contained within casing；Sand recirculation assembly, it is arranged on casing and is communicated with accommodating chamber；Respectively enter sand assembly and successively sandy soil can be directed into receiving intracavity make sand be covered in die surface, described sand recirculation assembly can enter, by upper one group, the sand that the remaining sand of sand assembly collects and enter sand assembly with next group and be directed into receiving intracavity.The sand device that enters that this is used for warding off shell streamline has the advantages that structure is simple, enters sand efficiency high.
Description
Technical field
This utility model belongs to field of mechanical technique, is related to one kind and enters sand device, particularly one kind is used for warding off shell streamline
Enter sand device.
Background technology
In actual production process, hot investment casting needs first to do formwork, formwork specifically by wax-pattern be stained with slurry-stucco-solidification-
The operations such as cleaning are made, and its manufacturing process need to repeatedly be stained with slurry, stucco, in layer cover and form, this process referred to as wards off shell.
Existing warding off in casing tech generally completes stucco operation using sand sprinkling machine, and sand sprinkling machine includes casing, has on casing
Have accommodate mould accommodating chamber, casing is additionally provided with into sand assembly, this sand sprinkling machine in the course of the work, sand can pass through into
Sand assembly is introduced directly into accommodating intracavity, and is naturally fallen by the gravity of sand and be covered in die surface although this pouring sand
Function completes sand and is covered in die surface, but is not provided with even sand assembly in this sand sprinkling machine, thus following feelings can be led to
The generation of condition：It is provided only with this sand sprinkling machine and single enter sand assembly, when the sand that mould needs multiple variable grain size covers
Gai Shi, can only add sand by multiple, lead to in-convenience in use, have impact on work efficiency.
In sum, for solve existing enter sand device there is deficiency into the low problem of sand efficiency, need to design a kind of structure
That simply, enters sand efficiency high enters sand device for ward off shell streamline.
Utility model content
The purpose of this utility model is that there are the problems referred to above for existing technology it is proposed that a kind of structure is simple, enter sand
Efficiency high enter sand device for ward off shell streamline.
The purpose of this utility model can be realized by following technical proposal：A kind of sand that enters for warding off shell streamline fills
Put, including：
Casing, offers the accommodating chamber for accommodating sand and mould on casing；
Enter sand assembly, it is set to some groups and each group is entered sand assembly and be may be contained within casing；
Sand recirculation assembly, it is arranged on casing and is communicated with accommodating chamber；
Respectively enter sand assembly successively sandy soil can be directed into receiving intracavity and make sand be covered in die surface, described sand circulation
Assembly can enter, by upper one group, the sand that the remaining sand of sand assembly collects and enter sand assembly with next group and be directed into receiving intracavity.
Above-mentioned a kind of enter in sand device for ward off shell streamline, described enter sand assembly quantity be 3 groups, 3 groups are entered
Sand assembly may be contained within communicating on casing and with accommodating chamber, and 3 groups are entered sand assembly and successively sand can be directed into receiving intracavity.
Above-mentioned a kind of enter in sand device for ward off shell streamline, described enter sand assembly include sand hopper, in sand hopper
Lower end offer communicate with accommodating chamber enter sand hole, sand hopper is provided with casing member, described casing member can be turned on and off into
Sand hole.
Above-mentioned a kind of enter in sand device for ward off shell streamline, described casing member includes overhead gage and lower baffle plate,
Described overhead gage and lower baffle plate may be contained within sand hopper and be located at the lower section of sand inlet, all offers on overhead gage and lower baffle plate
Through hole corresponding with unloading sand hole, is movably set with slide plate between overhead gage and lower baffle plate, described slide plate can make through hole open or
Close.
Above-mentioned a kind of enter in sand device for ward off shell streamline, be provided with into sandbox between sand hopper and casing,
Be provided with sand filling passageway on entering sandbox, the two ends of described sand filling passageway respectively with casing and enter sandbox and communicate, entering in sandbox
It is provided with lifting member, described lifting member sand can be carried in sand filling passageway and is directed into receiving intracavity by sand filling passageway.
Above-mentioned a kind of enter in sand device for ward off shell streamline, described lifting member includes being arranged at in sandbox
First rotating shaft with the second rotating shaft and described first rotating shaft and the second rotating shaft two ends all with enter sandbox and be connected, in first rotating shaft and
It is arranged with conveyer belt in two rotating shafts, some hoppers, described first rotating shaft and the second rotating shaft energy are arranged on the outer surface of conveyer belt
Conveyer belt is driven to circumferentially rotate and make hopper that sand to be directed in sand filling passageway.
Above-mentioned a kind of enter in sand device for ward off shell streamline, described sand recirculation assembly includes recovery channel, institute
State that recovery channel is arranged at the lower end of casing and described recovery channel communicates with entering sandbox.
Above-mentioned a kind of for warding off the entering in sand device of shell streamline, be provided with leakage between casing and recovery channel
Bucket, the two ends of described funnel are communicated with casing and recovery channel respectively.
Compared with prior art, this utility model at least has the advantages that：
First, this utility model includes offering the casing of the accommodating chamber for accommodating sand and mould, arranges on casing
Have multigroup enter sand assembly, in the course of the work, each group is entered sand assembly and successively sand can be directed into accommodating chamber and be covered in mould
Surface is so that the sand that each group enters the variable grain size in sand assembly can be covered in die surface successively it is ensured that sand covers
Lid uniformity, improve of the present utility model enter sand efficiency.
The 2nd, sand recirculation assembly is provided with casing, sand recirculation assembly upper one group unnecessary sand can be reclaimed and with
One group of sand again be directed into accommodate intracavity and be covered in die surface it is ensured that sand cover uniformity.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the phantom in Fig. 1.
Fig. 3 is rearview of the present utility model.
Fig. 4 is the sectional view at another visual angle of the present utility model.
Fig. 5 is the structural representation of casing member in a preferred embodiment of the present utility model.
In figure, 100, casing；110th, first enters sand assembly；120th, second enters sand assembly；130th, the 3rd enters sand assembly；140、
Sand hopper；160th, overhead gage；161st, lower baffle plate；162nd, through hole；170th, slide plate；180th, sand-guiding tube；200th, enter sandbox；210th, enter sand to lead to
Road；220th, first rotating shaft；230th, the second rotating shaft；240th, conveyer belt；250th, hopper；300th, recovery channel；310th, funnel.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As shown in Figures 1 to 5, what this was used for warding off shell streamline enters sand device, including：
Casing 100, offers the accommodating chamber for accommodating sand and mould on casing 100；
Enter sand assembly, it is set to some groups and each group is entered sand assembly and be may be contained within casing 100；
Sand recirculation assembly, it is arranged on casing 100 and is communicated with accommodating chamber；
Respectively enter sand assembly successively sandy soil can be directed into receiving intracavity and make sand be covered in die surface, described sand circulation
Unnecessary sand can be collected and enter sand assembly with next group and be directed into receiving intracavity by assembly.
Based on above-mentioned technical characteristic, enter to be provided with the sandy soil of variable grain size in sand assembly in above-mentioned each group, in work
During, sand from coarse to fine for granular size successively soil can be directed into receiving intracavity and sand will be made uniformly to cover by each sand assembly
It is placed on die surface it is ensured that the uniformity of sand covering, ensure that the big sand of particle diameter is first covered in die surface simultaneously,
Avoid the little sand of particle diameter to be first covered on mould affecting the covering of the big sand of particle diameter it is ensured that this utility model
Normal work.
Above-mentioned sand recirculation assembly energy previous group enters sand assembly importing receiving intracavity and remaining sand enters sand with next group
The sand that assembly imports is directed into accommodating chamber again, improves the utilization rate of sand, ensure that the uniformity that sand covers simultaneously.
Preferably, above-mentioned enter sand assembly quantity be 3 groups, but the quantity entering sand assembly can be carried out according to actual needs
Accommodation, 3 groups are entered sand assembly and are respectively first enter sand assembly 110, second enter sand assembly 120 and the 3rd and enter sand assembly
130, wherein first assembly is arranged at the front end of casing 100, and second enters sand assembly 120 and the 3rd enters sand assembly 130 and be respectively provided with
In the both sides of casing 100, first enters sand assembly 110, second enters sand assembly 120 and the 3rd and enter sand assembly in the course of the work
It is provided with the sand of variable grain size, first enters sand assembly 110, second enters sand assembly 120 and the 3rd and enter sand assembly in 130
130 orders that successively sand can be directed into the granular size accommodating intracavity and sand are descending.
Further, above-mentioned enter sand assembly include sand hopper 140, be horizontally disposed with retainer portion in the upper end of sand hopper 140, convenient
Sand is poured in sand hopper 140 user, improves work efficiency, offers and accommodating chamber phase in the lower end of sand hopper 140
Logical enters sand hole, is provided with casing member on sand hopper 140, casing member can in sand hopper 140 transverse shifting and can be turned on and off into
Sand hole, opening when casing member can make sand fall to receiving intracavity into sand hole, so as to control 3 groups enter sand assembly to enter sand suitable
Sequence is it is ensured that normal work of the present utility model.
Further, be provided between casing 100 and sand hopper 140 two ends of sand-guiding tube 180 and sand-guiding tube 180 respectively with
Sand hopper 140 and casing 100 communicate, and above-mentioned casing member is arranged between sand-guiding tube 180 and sand hopper 140 and the two ends of casing member are distinguished
It is connected with casing member and sand-guiding tube 180, in the course of the work, casing member sliding can make to close into sand hole or open, so as to logical
The folding of excessive plate and control into sand order it is ensured that this utility model normal work.
Above-mentioned casing member includes the overhead gage 160 be arrangeding in parallel and lower baffle plate 161, and overhead gage 160 and lower baffle plate 161 are arranged
Between sand-guiding tube 180 and sand hopper 140, overhead gage 160 and lower baffle plate 161 offer the through hole 162 being coaxially disposed, upper
It is movably set with slide plate 170 between baffle plate 160 and lower baffle plate 161, one end of slide plate 170 is provided with motor, motor drives to be slided
Plate 170 sliding can make through hole 162 be turned on and off, thus ensure that user can be realized controlling respectively by controlling slide plate 170
That enters sand assembly enters sand order it is ensured that this utility model normal work.
Preferably, the first through hole 162 being coaxially disposed is further opened with overhead gage 160 and lower gear, in overhead gage 160 He
It is provided with first slide plate 170 corresponding with first through hole 162 between baffle plate and one end of the first slide plate 170 is provided with the first electricity
Machine, the first motor can make the first slide plate 170 be turned on and off first through hole 162 during driving the first slide plate 170 sliding.
Both above-mentioned through hole 162 and first through hole 162 can surround and form circular port, and wherein through hole 162 station circular port is four
/ tri-, a quarter of first through hole 162 this circular port of station, motor and the first motor can drive slide plate 170 and first respectively
Slide plate 170 is mobile, thus ensure that this utility model can control sand to be directed into receiving by sand hopper 140 according to actual needs
Chamber enter sand flow speed.
It is provided between sand hopper 140 and casing 100 into sandbox 200, be provided with entering sandbox 200 into sandbox 200,
Enter and sand filling passageway 210 be provided with sandbox 200, the two ends of sand filling passageway 210 respectively with casing 100 and enter sandbox 200 and communicate,
Enter and in sandbox 200, be provided with lifting member, lifting member the sand entering sandbox 200 lower end can be carried in sand filling passageway 210 and lead to
Cross sand filling passageway 210 and be directed into receiving intracavity so that sand energy uniform fold, in die surface, improves work of the present utility model
Make efficiency.
Above-mentioned lifting member includes being arranged at into the first rotating shaft 220 in sandbox 200 and the second rotating shaft 230 and described first turn
The two ends of axle 220 and the second rotating shaft 230 all with enter sandbox 200 and be connected, first rotating shaft 220 and the second rotating shaft 230 are arranged with
Conveyer belt 240, arranges some hoppers 250 on the outer surface of conveyer belt 240, and first rotating shaft 220 and the second rotating shaft 230 can drive
Conveyer belt 240 circumferentially rotates and makes hopper 250 that sand to be directed in sand filling passageway 210.
Above-mentioned sand recirculation assembly includes recovery channel 300, and recovery channel 300 is arranged at the lower end of casing 100 and described time
Closed tube road 300 communicates with entering sandbox 200, and recovery channel 300 can be collected accommodating the remaining sand of intracavity and by this remaining sand
Soil is directed into in sandbox 200, improves sand utilization rate.
Offer opening in the lower end of recovery channel 300, opening is provided with can folding cover plate, in this utility model
Cover plate closing during work, thus accommodate the remaining sand of intracavity can be directed into into sandbox 200 along recovery channel 300
Interior, when this utility model completes stucco operation, cover plate is opened, and accommodating the remaining sand of intracavity can be derived by outward opening,
Avoid the normal stucco operation of the next mould of remaining sand impact.
Be provided with funnel 310 between casing 100 and recovery channel 300, the two ends of funnel 310 respectively with casing 100 and
Recovery channel 300 communicates, and the setting of funnel 310 can make the sand of receiving intracavity be directed in recovery channel 300, it is to avoid sand heap
Amass in the generation of accommodating chamber bottom phenomenon.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Claims (8)
1. a kind of for ward off shell streamline enter sand device it is characterised in that include：
Casing, offers the accommodating chamber for accommodating sand and mould on casing；
Enter sand assembly, it is set to some groups and each group is entered sand assembly and be may be contained within casing；
Sand recirculation assembly, it is arranged on casing and is communicated with accommodating chamber；
Respectively enter sand assembly successively sandy soil can be directed into receiving intracavity and make sand be covered in die surface, described sand recirculation assembly
Upper one group can be entered the sand that the remaining sand of sand assembly collects and enter sand assembly with next group and be directed into receiving intracavity.
2. according to claim 1 a kind of for ward off shell streamline enter sand device it is characterised in that described enter sand assembly
Quantity be 3 groups, 3 groups are entered sand assembly and may be contained within communicating on casing and with accommodating chamber, and 3 groups are entered sand assembly and can lead sand successively
Enter to receiving intracavity.
3. according to claim 2 a kind of for ward off shell streamline enter sand device it is characterised in that described enter sand assembly
Including sand hopper, the lower end of sand hopper offer communicate with accommodating chamber enter sand hole, sand hopper is provided with casing member, described baffle plate
Part can be turned on and off into sand hole.
4. according to claim 3 a kind of enter sand device it is characterised in that described casing member bag for ward off shell streamline
Include overhead gage and lower baffle plate, described overhead gage and lower baffle plate may be contained within sand hopper and be located at the lower section of sand inlet, in overhead gage
With through hole corresponding with unloading sand hole is all offered on lower baffle plate, be movably set with slide plate between overhead gage and lower baffle plate, described
Slide plate can make through hole be turned on and off.
5. according to claim 3 or 4 a kind of for ward off shell streamline enter sand device it is characterised in that in sand hopper and
Be provided between casing into sandbox, be provided with sand filling passageway on entering sandbox, the two ends of described sand filling passageway respectively with casing and
Enter sandbox to communicate, be provided with lifting member entering in sandbox, described lifting member sand can be carried in sand filling passageway and pass through into
Sand passage is directed into receiving intracavity.
6. according to claim 5 a kind of enter sand device it is characterised in that described lifting member bag for ward off shell streamline
Include be arranged at into the first rotating shaft in sandbox and the second rotating shaft and described first rotating shaft and the second rotating shaft two ends all with enter sandbox
It is connected, first rotating shaft and the second rotating shaft are arranged with conveyer belt, some hoppers are arranged on the outer surface of conveyer belt, described the
One rotating shaft and the second rotating shaft can drive conveyer belt to circumferentially rotate and make hopper that sand to be directed in sand filling passageway.
7. according to claim 6 a kind of enter sand device it is characterised in that described sand circulation group for ward off shell streamline
Part includes recovery channel, and described recovery channel is arranged at the lower end of casing and described recovery channel communicates with entering sandbox.
8. according to claim 7 a kind of enter sand device it is characterised in that in casing and recovery for ward off shell streamline
It is provided with funnel, the two ends of described funnel are communicated with casing and recovery channel respectively between pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621017348.2U CN205996117U (en) | 2016-08-31 | 2016-08-31 | A kind of enter sand device for ward off shell streamline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621017348.2U CN205996117U (en) | 2016-08-31 | 2016-08-31 | A kind of enter sand device for ward off shell streamline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205996117U true CN205996117U (en) | 2017-03-08 |
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ID=58194403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621017348.2U Expired - Fee Related CN205996117U (en) | 2016-08-31 | 2016-08-31 | A kind of enter sand device for ward off shell streamline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205996117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424559A (en) * | 2016-08-31 | 2017-02-22 | 宁波创二代机械科技有限公司 | Sand feeding device for shell coating assembly line |
-
2016
- 2016-08-31 CN CN201621017348.2U patent/CN205996117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424559A (en) * | 2016-08-31 | 2017-02-22 | 宁波创二代机械科技有限公司 | Sand feeding device for shell coating assembly line |
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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: 20180831 |