CN206009730U - A kind of pouring sand device for warding off shell streamline - Google Patents
A kind of pouring sand device for warding off shell streamline Download PDFInfo
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- CN206009730U CN206009730U CN201621031000.9U CN201621031000U CN206009730U CN 206009730 U CN206009730 U CN 206009730U CN 201621031000 U CN201621031000 U CN 201621031000U CN 206009730 U CN206009730 U CN 206009730U
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- sand
- casing
- accommodating chamber
- warding
- component
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Abstract
The utility model provides a kind of pouring sand device for warding off shell streamline, belongs to field of mechanical technique.It solves the problems, such as that the existing sand device that drenches for warding off shell streamline is not provided with even sand component.This pouring sand device for being used for warding off shell streamline includes：Casing；Enter sand component, which is set to some groups and each group is entered sand component and be may be contained within casing, offers and enter the sand inlet that sand component is communicated on casing；Even sand component, which is arranged on casing and the even sand component includes being arranged at and unloads sand plate in accommodating chamber, offer on sand plate is unloaded some for sand fall unload sand hole, some groups of even sand parts are movably set with sand plate is unloaded, and the even sand part can be circumferentially rotated on sand plate is unloaded and sand is dropped down onto in accommodating chamber under sand hole uniformly through unloading；Sand recirculation assembly, its are arranged on casing and are communicated with accommodating chamber.This sand device that drenches for being used for warding off shell streamline has the advantages that simple structure, there is even sand component.
Description
Technical field
The utility model belongs to field of mechanical technique, and being related to a kind of pouring sand device, particularly one kind is used for warding off shell streamline
Pouring 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, and this process is referred to as warding 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, be additionally provided with casing into sand component, the sand sprinkling machine in the course of the work, sand can pass through into
Sand component is introduced directly into accommodating chamber, and is fallen by the gravity of sand naturally and be covered in die surface, although the pouring sand
Function completes sand and is covered in die surface, but is not provided with even sand component in the sand sprinkling machine, so as to cause following feelings
The generation of condition：1st, enter sand component importing sand can be on casing feed opening occur packing phenomenon generation；2nd, sand nature
Under drop down onto die surface can cause sand cover non-uniform phenomenon generation.
In sum, it is to solve the deficiency that existing pouring sand device is not provided with even sand component in structure, needs to design one
Plant simple structure, there is the pouring sand device for warding off shell streamline of even sand component.
Utility model content
The purpose of this utility model is there are the problems referred to above for existing technology, it is proposed that a kind of simple structure, have
The pouring sand device for warding off shell streamline of even sand component.
The purpose of this utility model can be realized by following technical proposal：A kind of pouring sand for warding off shell streamline is filled
Put, including：
Casing, offers for accommodating the accommodating chamber of sand and mould on casing；
Enter sand component, which is set to some groups and each group is entered sand component and be may be contained within casing, offer on casing with
Enter the sand inlet that sand component is communicated；
Even sand component, which is arranged on casing and the even sand component includes being arranged at and unloads sand plate in accommodating chamber, is being unloaded
Offer on sand plate some for sand fall unload sand hole, be movably set with some groups of even sand parts on sand plate is unloaded, described even
Sand part can be circumferentially rotated on sand plate is unloaded and sand is dropped down onto in accommodating chamber under sand hole uniformly through unloading；
Sand recirculation assembly, its are arranged on casing and are communicated with accommodating chamber；
Respectively enter sand component successively sandy soil can be directed in accommodating chamber and make sand be covered in die surface, the sand circulation
Upper one group unnecessary sand can be collected and as next group is entered sand component and be directed in accommodating chamber by component.
In a kind of above-mentioned pouring sand device for warding off shell streamline, described enter sand component include sand hopper, in sand hopper
Lower end offer communicate with accommodating chamber enter sand hole, be provided with casing member on sand hopper, the casing member can be turned on and off into
Sand hole.
In a kind of above-mentioned pouring sand device for warding off shell streamline, the casing member includes overhead gage and lower baffle plate,
The overhead gage and lower baffle plate may be contained within sand hopper and be located at the lower section of sand inlet, offer on overhead gage and lower baffle plate
Through hole corresponding with sand hole is unloaded, is movably set with slide plate between overhead gage and lower baffle plate, the slide plate can make through hole open or
Close.
In a kind of above-mentioned pouring sand device for warding off shell streamline, it is provided between sand hopper and casing into sandbox,
Be provided with sand filling passageway on sandbox is entered, the two ends of the sand filling passageway respectively with casing and enter sandbox and communicate, inside sand is entered
Lifting member is provided with, sand can be carried in sand filling passageway and be directed in accommodating chamber by sand filling passageway by the lifting member.
In a kind of above-mentioned pouring sand device for warding off shell streamline, the lifting member includes being arranged at in sandbox
First rotating shaft with the second rotating shaft and the first rotating shaft and the second rotating shaft two ends with enter sandbox and be connected, in first rotating shaft and
Conveyer belt is arranged with two rotating shafts, some hoppers, the first rotating shaft and the second rotating shaft energy are set on the outer surface of conveyer belt
Conveyer belt is driven to circumferentially rotate and make hopper that sand is directed in sand filling passageway.
In a kind of above-mentioned pouring sand device for warding off shell streamline, the even sand part includes being arranged at box outer surface
Motor, the output end of motor is provided with two commutators being connected, is respectively arranged with connecting rod on two commutators, the one of connecting rod
End is stretched into accommodating chamber and is connected with even sand plate, and the motor can drive commutator to circumferentially rotate and make connecting rod drive even sand plate circumference
Rotate.
In a kind of above-mentioned pouring sand device for warding off shell streamline, some groups of founding parts are provided with accommodating chamber,
The two ends of each group founding part are connected with the inwall of casing respectively, and the founding part is circumferentially rotated can make sand uniform fold to mould
On.
In a kind of above-mentioned pouring sand device for warding off shell streamline, the founding part includes rotating shaft, the rotating shaft
Two ends are arranged on casing, are arranged with sleeve in rotating shaft, be provided with some row and throw bowl seat group on the outer surface of sleeve, each row
Throwing bowl seat group includes some throwing bowl seats being axially set on sleeve, is provided with for catching sand simultaneously on each throwing bowl seat
Throw away the throwing bowl of sand.
In a kind of above-mentioned pouring sand device for warding off shell streamline, adjacent two row throw the throwing bowl seat number between bowl seat group
The throwing bowl seat that amount difference one and two row are thrown in bowl seat group is axially staggered along sleeve.
In a kind of above-mentioned pouring sand device for warding off shell streamline, holder is provided with casing, on casing
Charging aperture corresponding with holder is offered, the holder energy driven mold is by charging aperture into and out accommodating chamber.
Compared with prior art, the utility model at least has the advantages that：
First, include offering for accommodating the casing of the accommodating chamber of sand and mould, be provided with casing into sand component
With even sand component, in the course of the work, enter sand component and sand can be directed into accommodating chamber and cause sand equal by even sand component
Even whereabouts is simultaneously covered to die surface, and the setting of even sand component improves the uniformity of sand covering；
2nd, sand recirculation assembly is provided with casing, and sand recirculation assembly can reclaim and upper one group unnecessary sand with
One group of sand is directed in accommodating chamber again and is covered in die surface, it is ensured that the uniformity that sand is covered.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is phantom of the present utility model.
Fig. 3 is the structural representation at another visual angle of the utility model.
Fig. 4 is rearview of the present utility model.
Fig. 5 is sectional view of the present utility model.
Fig. 6 is the structural representation of founding part in one preferred embodiment of the utility model.
In figure, 100, casing；200th, enter sandbox；210th, sand filling passageway；220th, first rotating shaft；230th, the second rotating shaft；240、
Conveyer belt；250th, hopper；300th, sand plate is unloaded；310th, sand hole is unloaded；320th, motor；330th, commutator；340th, connecting rod；350th, even sand
Plate；400th, rotating shaft；410th, sleeve；420th, bowl seat is thrown；430th, bowl is thrown；500th, exhaust tube；510th, aspiration pump；600th, charging aperture；
700th, first enters sand component；710th, second enters sand component；720th, the 3rd enters sand component；730th, sand hopper.
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 the utility model is not limited to these embodiments.
As shown in Figures 1 to 6, this pouring sand device for being used for warding off shell streamline includes：
Casing 100, offers for accommodating the accommodating chamber of sand and mould on casing 100；
Enter sand component, which is set to some groups and each group is entered sand component and be may be contained within casing 100；
Offer on casing 100 and enter the sand inlet that sand component is communicated；
Even sand component, which is arranged on casing 100 and the even sand component includes being arranged at and unloads sand plate in accommodating chamber
300, offer on sand plate 300 is unloaded some for sand fall unload sand hole 310, if being movably set with sand plate 300 is unloaded
Dry group of even sand part, the even sand part can be circumferentially rotated on sand plate 300 is unloaded and sand is dropped down onto under sand hole 310 uniformly through unloading
In accommodating chamber；
Sand recirculation assembly, its are arranged on casing 100 and are communicated with accommodating chamber；
Respectively enter sand component successively sandy soil can be directed in accommodating chamber and make sand be covered in die surface, the sand circulation
Unnecessary sand can be collected and as next group is entered sand component and be directed in accommodating chamber by component.
Based on above-mentioned technical characteristic, enter to be provided with above-mentioned each group the sandy soil of variable grain size in sand component, in work
During, each sand component can be directed into sand from coarse to fine for granular size successively soil in accommodating chamber and be made by even sand component
Sand even drop down is simultaneously covered in die surface, it is ensured that the uniformity that sand is covered, while ensureing the big sand of particle diameter
Die surface is first covered in, it is to avoid the little sand of particle diameter is first covered on mould and affects covering for the big sand of particle diameter
Lid, it is ensured that normal work of the present utility model.
Above-mentioned sand recirculation assembly energy previous group enters in sand component importing accommodating chamber and remaining sand is as next group is entered sand
The sand that component is imported is directed into accommodating chamber again, improves the utilization rate of sand, while ensure that the uniformity that sand is covered.
Preferably, above-mentioned enter sand component quantity be 3 groups, but enter the quantity of sand component and can carry out according to actual needs
Accommodation, 3 groups are entered sand component and are respectively first enter sand component 700, second enter sand component 710 and the 3rd and enter sand component
720, wherein first assembly is arranged at the front end of casing 100, and the second component and the 3rd component are respectively arranged at the two of casing 100
Side, first enters sand component 700, second enters sand component 710 and the 3rd and enter in sand component 720 to be provided with difference in the course of the work
The sand of granular size, first enter sand component 700, second enter sand component 710 and the 3rd enter sand component 720 can successively by sand
It is directed in accommodating chamber and the order of the granular size of sand is descending.
Further, above-mentioned enter sand component include sand hopper 730, have retainer portion the upper end of sand hopper 730 is horizontally disposed, convenient
User is poured into sand in sand hopper 730, improves operating efficiency, offers and accommodating chamber phase in the lower end of sand hopper 730
Logical enters sand hole, is provided with casing member on sand hopper 730, casing member can in 730 transverse shifting of sand hopper and can be turned on and off into
Sand hole, opening into sand hole when casing member can make to drop down onto in accommodating chamber under sand, so as to control 3 groups enter sand component to enter sand suitable
Sequence, it is ensured that normal work of the present utility model.
Further, be provided between casing 100 and sand hopper 730 two ends of sand-guiding tube and sand-guiding tube respectively with sand hopper
730 and casing 100 communicate, above-mentioned casing member be arranged between sand-guiding tube and sand hopper 730 and casing member two ends respectively with baffle plate
Part is connected with sand-guiding tube, and in the course of the work, casing member sliding can make to close into sand hole or open, so as to by when plate
Folding and control into sand order, it is ensured that the utility model normal work.
Above-mentioned casing member includes that the overhead gage be arrangeding in parallel and lower baffle plate, overhead gage and lower baffle plate are arranged at sand-guiding tube and sand
Between bucket 730, offer on overhead gage and lower baffle plate be coaxially disposed in through hole, activity between overhead gage and lower baffle plate sets
Slide plate is equipped with, one end of slide plate is provided with motor 320, motor 320 drives slide plate sliding be turned on and off can through hole, so as to
Ensure that what user can realize controlling respectively to enter sand component by controlling slide plate enters sand order, it is ensured that the utility model is normal
Work.
It is provided between sand hopper 730 and casing 100 into sandbox 200, is provided with sandbox 200 is entered into sandbox 200,
Enter and on sandbox 200, be provided with sand filling passageway 210, 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 can be carried to the sand for entering 200 lower end of sandbox in sand filling passageway 210 and lead to
Cross sand filling passageway 210 to be directed in accommodating chamber so that sand energy uniform fold improves work of the present utility model in die surface
Make efficiency.
Above-mentioned lifting member includes being arranged at into the first rotating shaft 400220 in sandbox 200 and the second rotating shaft 400230 and described
The two ends of first rotating shaft 400220 and the second rotating shaft 400230 with enter sandbox 200 and be connected, in first rotating shaft 400220 and second
Conveyer belt 240 is arranged with rotating shaft 400230, and some hoppers 250, first rotating shaft are set on the outer surface of conveyer belt 240
400220 and second rotating shaft 400230 conveyer belt 240 can be driven to circumferentially rotate and make hopper 250 that sand is directed into sand filling passageway
In 210, so as to improve operating efficiency of the present utility model.
Above-mentioned unload sand plate 300 be arranged in accommodating chamber and the port of export positioned at sand filling passageway 210 lower section, wherein unload sand plate
300 include that many cross bars being crisscross arranged and vertical pole composition, cross bar are connected with casing 100 and in cross bar with the two ends of vertical pole
Be formed with and vertical pole between multiple unload sand hole 310, sand can be dropped down onto in accommodating chamber under sand hole 310 by different unloading.
Above-mentioned even sand part is arranged at and unloads on sand plate 300, specifically, and even sand part includes the actuator being arranged on casing 100,
The output end of actuator can be stretched in accommodating chamber and be provided with even sand plate 350, and actuator can drive even sand plate in the course of the work
350 circumferentially rotate and make sand circumferential mobile with even sand plate 350, so that sand can be uniformly distributed and unload on sand plate 300
And by unloading sand plate 300 and uniform fold is unloaded on sand plate 300 so as to avoid sand from being piled up in or fallen uneven in die surface
The generation of even phenomenon, it is ensured that sand can be uniformly through sand hole 310 be unloaded and uniform fold is in die surface.
Preferably, above-mentioned actuator includes motor 320, and motor 320 is arranged on the outer surface of casing 100, in motor 320
Output end arrange two be connected commutators 330, two commutators 330 are horizontally set on casing 100, in two commutators 330
Lower end has been downwardly extending connecting rod 340, and one end of connecting rod 340 is stretched in accommodating chamber and is connected with even sand plate 350, motor 320
Two commutators, 330 synchronous axial system can be driven and make two connecting rods 340 two even sand plates 350 be driven respectively around 340 axial rotation of connecting rod,
Even sand plate 350 can be stirred sand and enable sand uniformly through unloading sand hole 310, it is to avoid sand occurs piling up or sand falls not
The generation of uniform phenomenon, it is ensured that sand can be dropped down onto under sand hole 310 in accommodating chamber by different unloading, improves sand and covers mould
The uniformity on tool surface.
Multigroup founding part is additionally provided with accommodating chamber, and specifically, the quantity of founding part is two groups, but the quantity of founding part
Two groups are not limited to, two groups of founding parts are located at the both sides that unloads the lower section of sand plate 300 and be respectively provided with accommodating chamber, it is to avoid in sand
There is the generation of drop-off positions shift phenomenon due to lighter weight itself during falling in soil, two groups of founding parts are worked
Cheng Zhongneng drops down onto the sand on founding part by under and uniformly trickles down to mould, covers the uniformity of mould so as to improve sand.
Preferably, above-mentioned founding part includes rotating shaft 400 and the two ends of rotating shaft 400 are inserted on the inside of the two of casing 100 respectively
On wall, sleeve 410 being arranged with rotating shaft 400, being provided with multiple row and throw 420 groups of bowl seat on the outer surface of sleeve 410, each row are thrown
420 groups of seat of bowl includes multiple throwing bowl seats 420 being axially set on sleeve 410, be provided with for connecing is thrown on bowl seat 420
Firmly sand the throwing bowl 430 of sand is thrown away, throw bowl 430 in the course of the work and can catch by the sand that sand hole 310 falls is unloaded, throw bowl
430 can drive sand to circumferentially rotate around rotating shaft 400 makes sand throw away throwing bowl 430 and sand under the influence of centrifugal force can be uniform
Shed on mould, so as to ensure that sand covers the uniformity of mould.
Further, while throwing in order to avoid two row that are connected in the course of the work on two throwing bowl seats 420 on 420 groups of bowl seat
Throwing bowl 430 overlap phenomenon so that above in two throwing bowls 430 of overlap throw the throwing bowl that bowl 430 can cover lower section
430 so that the underlying sand that catches is less, reduce throw bowl 430 operating efficiency phenomenon generation, above-mentioned adjacent two
420 quantity of throwing bowl seat that row are thrown between 420 groups of bowl seat differs one, meanwhile, two row throw 420 edge of throwing bowl seat on 420 groups of bowl seat
410 axially staggered arrangement of sleeve so that the throwing bowl seat 420 on 420 groups of adjacent two throwing bowls seat mutually staggers, it is ensured that each throwing bowl seat
The sand that throwing bowl 430 on 420 is caught is close, improves the service efficiency for throwing bowl 430.
Two through holes for running through casing 100 are offered on the lateral wall of casing 100, be respectively arranged with two and take out on two through hole
Tracheae 500, is provided with aspiration pump 510 on two exhaust tubes 500, when the utility model completes the stucco operation of mould, pumping
Pump 510 works and extracts the air with sand in accommodating chamber out, next so as to avoid the remaining sand of accommodating chamber from affecting
Mould carries out stucco operation, it is ensured that normal work of the present utility model.
Holder is provided with casing 100, charging aperture 600 corresponding with holder is offered on casing 100, in work
During work, holder energy driven mold improves work of the present utility model by charging aperture 600 into and out accommodating chamber
Efficiency.
This for warding off operation principle of the pouring sand device of shell streamline is：Holder moves into mould in accommodating chamber, with
When, first rotating shaft 400220 and the second rotating shaft 400230 drive transmission belt to circumferentially rotate sand is carried to by sand hopper 730
It is directed on sand filling passageway 210 and by sand filling passageway 210 and is unloaded on sand plate 300, even sand plate 350 is made in the kinetic energy of motor 320
Sand uniformly falls and is covered in die surface by unloading the different sand holes 310 that unload on sand plate 300, now, in accommodating chamber
Rotating shaft 400 circumferentially rotate can drive throwing bowl 430 sand in accommodating chamber is caught and is thrown away, throw bowl 430 in sand can from
Die surface is uniformly covered in the presence of mental and physical efforts, and is repeated continuously above-mentioned action, when mould completes stucco operation, folder
Gripping member energy driven mold imports accommodating chamber by charging aperture 600.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Claims (10)
1. a kind of pouring sand device for warding off shell streamline, it is characterised in that include：
Casing, offers for accommodating the accommodating chamber of sand and mould on casing；
Enter sand component, which is set to some groups and each group is entered sand component and be may be contained within casing, offers and enter sand on casing
The sand inlet that component is communicated；
Even sand component, which is arranged on casing and the even sand component includes being arranged at and unloads sand plate in accommodating chamber, is unloading sand plate
On offer some for sand fall unload sand hole, be movably set with some groups of even sand parts, the even sand part on sand plate is unloaded
On sand plate is unloaded, can circumferentially rotate and make sand to drop down onto in accommodating chamber under sand hole uniformly through unloading；
Sand recirculation assembly, its are arranged on casing and are communicated with accommodating chamber；
Respectively enter sand component successively sandy soil can be directed in accommodating chamber and make sand be covered in die surface, the sand recirculation assembly
Upper one group unnecessary sand can be collected and as next group is entered sand component and be directed in accommodating chamber.
2. a kind of pouring sand device for warding off shell streamline according to claim 1, it is characterised in that described enter sand component
Including sand hopper, the lower end of sand hopper offer communicate with accommodating chamber enter sand hole, be provided with casing member on sand hopper, the baffle plate
Part can be turned on and off into sand hole.
3. a kind of pouring sand device for warding off shell streamline according to claim 2, it is characterised in that the casing member bag
Overhead gage and lower baffle plate is included, the 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 offer through hole corresponding with sand hole is unloaded on lower baffle plate, be movably set with slide plate between overhead gage and lower baffle plate, described
Slide plate is turned on and off can through hole.
4. a kind of pouring sand device for warding off shell streamline according to Claims 2 or 3, it is characterised in that in sand hopper and
Be provided between casing into sandbox, be provided with sand filling passageway on sandbox is entered, the two ends of the sand filling passageway respectively with casing and
Enter sandbox to communicate, be inwardly provided with lifting member sand is entered, the lifting member sand can be carried in sand filling passageway and pass through into
Sand passage is directed in accommodating chamber.
5. a kind of pouring sand device for warding off shell streamline according to claim 4, it is characterised in that the lifting member bag
Include be arranged at into the first rotating shaft in sandbox and the second rotating shaft and the first rotating shaft and the second rotating shaft two ends with enter sandbox
It is connected, in first rotating shaft and the second rotating shaft, is arranged with conveyer belt, some hoppers is set 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 is directed in sand filling passageway.
6. a kind of pouring sand device for warding off shell streamline according to claim 5, it is characterised in that the even sand part bag
The motor for being arranged at box outer surface is included, the output end of motor two commutators being connected is provided with, on two commutators respectively
Connecting rod is provided with, one end of connecting rod is stretched into accommodating chamber and is connected with even sand plate, and the motor can drive commutator to circumferentially rotate simultaneously
Connecting rod is made to drive even sand plate to circumferentially rotate.
7. a kind of pouring sand device for warding off shell streamline according to claim 1 or 6, it is characterised in that in accommodating chamber
Some group founding parts are inside provided with, and the two ends of each group founding part are connected with the inwall of casing respectively, and the founding part is circumferentially rotated
Sand uniform fold can be made to mould.
8. a kind of pouring sand device for warding off shell streamline according to claim 7, it is characterised in that the founding part bag
Rotating shaft is included, and the two ends of the rotating shaft are arranged on casing, and sleeve is arranged with rotating shaft, if being provided with the outer surface of sleeve
Dry row throw bowl seat group, and each row throw bowl seat group includes some throwing bowl seats being axially set on sleeve, are all provided with each throwing bowl seat
It is equipped with for catching sand and throw away the throwing bowl of sand.
9. a kind of pouring sand device for warding off shell streamline according to claim 8, it is characterised in that adjacent two row throw bowl
Bowl seat quantity differs one to throwing between seat group and the throwing bowl seat in two row throwing bowl seat groups is axially staggered along sleeve.
10. a kind of pouring sand device for warding off shell streamline according to claim 9, it is characterised in that set on casing
Holder being equipped with, charging aperture corresponding with holder being offered on casing, the holder energy driven mold passes through charging aperture
Into and out accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031000.9U CN206009730U (en) | 2016-08-31 | 2016-08-31 | A kind of pouring sand device for warding off shell streamline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031000.9U CN206009730U (en) | 2016-08-31 | 2016-08-31 | A kind of pouring sand device for warding off shell streamline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206009730U true CN206009730U (en) | 2017-03-15 |
Family
ID=58258245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621031000.9U Expired - Fee Related CN206009730U (en) | 2016-08-31 | 2016-08-31 | A kind of pouring sand device for warding off shell streamline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206009730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424561A (en) * | 2016-08-31 | 2017-02-22 | 宁波创二代机械科技有限公司 | Sand spraying device for shell coating assembly line |
-
2016
- 2016-08-31 CN CN201621031000.9U patent/CN206009730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424561A (en) * | 2016-08-31 | 2017-02-22 | 宁波创二代机械科技有限公司 | Sand spraying device for shell coating assembly line |
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| 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: 20170315 Termination date: 20180831 |