CN205761984U - A kind of nozzle cleaning mechanism - Google Patents
A kind of nozzle cleaning mechanism Download PDFInfo
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- CN205761984U CN205761984U CN201620460169.XU CN201620460169U CN205761984U CN 205761984 U CN205761984 U CN 205761984U CN 201620460169 U CN201620460169 U CN 201620460169U CN 205761984 U CN205761984 U CN 205761984U
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- cleaning
- nozzle
- spray gun
- valve
- air
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Abstract
This utility model provides a kind of nozzle cleaning mechanism, belongs to technical field of battery production.This nozzle cleaning mechanism includes: frame；Spray gun, has the nozzle for sprayed coating；Cleaning assemblies, including medium generating structure and cleaning valve, described medium generating structure is for mixing pressure-air and fluid and generating air-fuel mixture cleaning medium, described cleaning valve is installed on the gas outlet of spray gun sidepiece and cleaning valve and arranges near spray tip, and described cleaning valve is for spraying above-mentioned air-fuel mixture cleaning medium to spray tip.The advantage that this nozzle cleaning mechanism has reliable operation, efficiency is high.
Description
Technical field
This utility model belongs to technical field of battery production, relates to a kind of nozzle cleaning mechanism,
A kind of nozzle cleaning mechanism being applicable to automation battery production line.
Background technology
In modernization battery production streamline, need to use spray gun spraying cell paint,
The nozzle position of spray gun is often detained coating and introduced contaminants, needs periodically to carry out clearly
Reason, and for isolating introduced contaminants, it is to avoid affect spray gun spraying operation, after needing cleaning
Last layer oil is wrapped up at nozzle outer surface.
In prior art, for convenience of the follow-up fluid that wraps, most of workshops still use people
Work cleaning nozzle also smears the mode that isolation is oily, wastes time and energy and cleaning effect is undesirable,
Work efficiency is relatively low, is not suitable for the production operation demand of high speed development.
In sum, the nozzle cleaning mechanism designing a kind of reliable operation, efficiency is high is needed.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that
The nozzle cleaning mechanism that a kind of reliable operation, efficiency are high.
The purpose of this utility model can be realized by following technical proposal: a kind of nozzle is clear
Clean mechanism, including:
Frame；
Spray gun, has the nozzle for sprayed coating；
Cleaning assemblies, including medium generating structure and cleaning valve, described medium generates knot
Structure for pressure-air and fluid mixing and generated air-fuel mixture cleaning medium, described clearly
Clean valve is installed on the gas outlet of spray gun sidepiece and cleaning valve and arranges near spray tip,
Described cleaning valve is for spraying above-mentioned air-fuel mixture cleaning medium to spray tip.
As further improvement of the utility model, in spray gun rotation process, described clearly
Clean valve is servo-actuated with spray gun, and cleaning valve remains geo-stationary with spray tip.
As further improvement of the utility model, described spray gun is horizontally disposed with and nozzle position
In lance end, the gas outlet of described cleaning valve is arranged on above nozzle and position rearward.
Further improving as of the present utility model, described cleaning valve is near nozzle
One end is in being bent downwardly setting, and described cleaning valve is smooth setting away from one end of nozzle.
As further improvement of the utility model, described medium generating structure includes air
Compression device, conveyance conduit, oil sprayer, described compressed air unit is used for receiving the external world
Air also inputs conveyance conduit after compressing it into pressure-air, and described oil sprayer is arranged on
On conveyance conduit and for fluid imports conveyance conduit, described conveyance conduit receives air
The two mixing is also generated by pressure-air that compression device is sent and the fluid that oil sprayer is sent
Cleaning valve it is discharged into after air-fuel mixture cleaning medium.
Further improve as of the present utility model, oil sprayer is movably installed with oil
Adjustable valve, described conveyance conduit is positioned at transfer passage through oil sprayer and director valve
Top.
Further improve as of the present utility model, transfer passage is additionally provided with electromagnetism
Valve, described electromagnetic valve is between oil sprayer and cleaning valve.
As further improvement of the utility model, described spray gun is installed in rotation on machine
On frame, frame is provided with inside and is provided with the cleaning container of cleaning cavity volume, described cleaning
Cavity volume is provided with the cleaning opening being positioned in spray gun rotary motion trace, treats spray gun work Preset Time
After, described spray gun rotates and is entered cleaning cavity volume by cleaning opening, and now cleaning valve moves
Make and air-fuel mixture cleaning medium is sprayed to spray tip.
As another improvement of the present utility model, cleaning container outer wall is detachably pacified
Equipped with scraping blade, described scraper portion stretches into cleaning opening and scraping blade end and spray tip
Rotary motion trace is tangent, and described scraping blade strikes off the waste material on spray tip in advance.
As further improvement of the utility model, cleaning container is also movably installed with
Pressing plate, scraping blade is pressed on cleaning container outer wall by described pressing plate, and regulation pressing plate can carry
Dynamic scraping blade stretches into or detaches cleaning opening.
As another improvement of the present utility model, the bottom of described cleaning cavity volume is funnel
Shape is arranged and bottom cleaning cavity volume, middle part is provided with waste outlet, is provided with below cleaning cavity volume
Waste recovery district with waste outlet UNICOM.
As further improvement of the utility model, described cleaning opening become be horizontally disposed with and
Be positioned at same level with spray gun, the width of described cleaning opening slightly larger than spray tip,
The height summation of cleaning both valves.
Further improve as of the present utility model, frame is provided with for spacing spray
The locating part of rifle rotation displacement, after spray gun proceeds to clean cavity volume, locating part action also hinders
Only spray gun moves on.
Further improving as of the present utility model, described locating part is hydraulic bjuffer
And hydraulic bjuffer is installed in frame by limited support, the head of described hydraulic bjuffer
Portion has elasticity, and after spray gun proceeds to clean cavity volume, described spray gun is away from cleaning cavity volume
End, one end offsets with hydraulic bjuffer head, and described hydraulic bjuffer action also stops spray
Rifle is rotated further.
As another improvement of the present utility model, described spray gun can be turned by runing rest
It is arranged in frame dynamicly, frame is additionally provided with for driving runing rest to rotate
Rotary cylinder, described cleaning valve is fixed on runing rest by valve support.
Based on technique scheme, this utility model embodiment at least can produce following skill
Art effect: compared to the working method of existing artificial cleaning nozzle, this nozzle cleaning machine
Structure is to use automatization's pressure-air cleaning operation mode, can quickly remove coating and dirt
Stain, more efficiently；The pressure-air that cleaning valve ejects carries fluid, permissible
While cleaning nozzle, fluid is coated on nozzle surface, constantly rushes at pressure-air
Hit with washer jet while, fluid constantly adsorbs on nozzle, and ultimately forms nozzle
Isolated protective layer, the impurity extraneous with isolation and dust, this nozzle cleaning mechanism is once
Operation has i.e. synchronously completed nozzle cleaning and nozzle wraps up in oily work, highly reliable and work
Efficiency is high.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is made further details of
Illustrate, wherein:
Fig. 1 is the structural representation of this utility model one preferred embodiment.
Fig. 2 is the structural representation at another visual angle of Fig. 1.
Fig. 3 is the structural representation at another visual angle of Fig. 2.
Fig. 4 is the structural representation of this utility model one preferred embodiment medium generating structure
Figure.
Fig. 5 is the structural representation at another visual angle of Fig. 3.
In figure, 10, frame；20, spray gun；30, medium generating structure；31, air
Compression device；32, conveyance conduit；33, oil sprayer；34, director valve；35、
Electromagnetic valve；40, cleaning valve；50, cleaning container；51, cleaning cavity volume；52, clear
Clean opening；53, waste outlet；54, waste recovery district；61, hydraulic bjuffer；62、
Limited support；71, runing rest；72, rotary cylinder；73, valve support；80、
Scraping blade；90, pressing plate.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model
Technical scheme be further described, but this utility model is not limited to these embodiments.
A kind of nozzle cleaning mechanism of this utility model protection, the most same for cleaning spray guns nozzle
Step wraps up in last layer isolation fluid on its surface, is particularly suited for the spray gun in battery production workshop
In cleaning operation occasion, it is possible to be applicable to other spray tips outside cell paint spray gun
Cleaning occasion.
In prior art, for convenience of the follow-up fluid that wraps, most of workshops still use people
Work cleaning nozzle also smears the mode that isolation is oily, wastes time and energy and cleaning effect is undesirable,
Work efficiency is relatively low, is not suitable for the production operation demand of high speed development.Therefore, design
A kind of comparison rational nozzle cleaning mechanism is necessary.
The technical scheme provided this utility model below in conjunction with Fig. 1 to Fig. 5 is carried out more
Detailed elaboration.
As shown in Figures 1 to 5, this nozzle cleaning mechanism includes:
Frame 10, as installing carrier and supporting pedestal so that each parts are installed reliable,
Stable working；
Spray gun 20, has the nozzle for sprayed coating；
Cleaning assemblies, including medium generating structure 30 and cleaning valve 40, medium generates
Structure 30 is for mixing and generate air-fuel mixture cleaning medium by pressure-air and fluid, clearly
Clean valve 40 is installed on the gas outlet of spray gun 20 sidepiece and cleaning valve 40 near spray gun
20 nozzles are arranged, and cleaning valve 40 is for spraying above-mentioned air-fuel mixture cleaning medium extremely
Spray gun 20 nozzle, cleaning valve 40 is spray gun 20 while cleaning spray guns 20 nozzle
Nozzle oils.
In this utility model, the most above-mentioned spray gun 20 is used for spraying cell paint, the most excellent
Anthology nozzle cleaning mechanism is for cleaning the spray tip in battery production streamline, it is achieved
Automatization spray tip cleaning operation, reliable operation and effect are high, and the suitability is wide.
Above-mentioned air-fuel mixture cleaning medium is the mixture of pressure-air and fluid, will spray
Mouth needs the fluid of coating to insert in pressure-air, and is controlled to carry its position by pressure-air
Move.
In an initial condition, compared to the working method of existing artificial cleaning nozzle, this
Nozzle cleaning mechanism is to use automatization's pressure-air cleaning operation mode, can quickly go
Except coating and spot, more efficiently, further, the high pressure that cleaning valve 40 ejects
Air carries fluid, while cleaning nozzle, fluid can be coated on nozzle table
On face, pressure-air constantly impact with washer jet while, fluid constantly adsorbs
On nozzle, and ultimately form the isolated protective layer of nozzle, the impurity extraneous with isolation and ash
Dirt, the one-stop operation of this nozzle cleaning mechanism has i.e. synchronously completed nozzle cleaning and nozzle wraps up in oil
Work, highly reliable and work efficiency is high.
Herein, it should be added that: the cleaning valve 40 in this case can also be direct
It is inserted in cleaning cavity volume 51, after spray gun 20 nozzle moves into place, i.e. spray gun 20
After proceeding to clean cavity volume 51, cleaning direct cleaning spray gun 20 nozzle of valve 40, and so
Topology layout need to ensure the precision that is rotated in place of spray gun 20, reduce practicality and cleaning
The reliability of operation.
To this, preferably in this utility model, in spray gun 20 rotation process, clean gas
Mouth 40 is servo-actuated with spray gun 20, and cleaning valve 40 remains phase with spray gun 20 nozzle
To static, the purpose being arranged such is to ensure cleaning valve 40 and spray gun 20 nozzle
Position and angle do not change, it is ensured that the stability of cleaning.
Further, for improving the reasonability of space layout, also make work more steadily,
Reliably, preferably spray gun is horizontally disposed with and nozzle is positioned at lance end, going out of cleaning valve 40
QI KOU is arranged on above nozzle and position rearward so that the cleaning of cleaning valve 40 ejection is situated between
The active force of matter is downwards, forward.
The gas outlet location resolution of above-mentioned cleaning valve 40 is described as follows: on the one hand, clearly
The gas outlet of clean valve 40 is placed in above nozzle, especially surface, the side of its object is to
Just cleaning valve 40 is directed at nozzle and makes pressure-air nozzle clearing surface coating and dirt
Stain is more smooth and easy, laborsaving, and the air-fuel mixture cleaning medium also making ejection can be further
Nozzle surface, and unnecessary cleaning the most uniformly it is coated with under centrifugal force effect
Medium freely falling body landing also draws off equipment, it is to avoid splash on equipment miscellaneous part, it is ensured that
The reliability of cleaning operation work；On the other hand, the gas outlet of cleaning valve 40 is placed in spray
Position, especially lance end position the most rearward rearward above mouth, i.e. gives vent to anger
Mouth is close proximity to nozzle, and such structure arranges purpose and is so that cleaning valve 40 ejection
Cleaning medium can have the kinetic energy to preshoot so that coating and spot can be lighter
Ground departs from nozzle surface, also makes the cleaning medium can by rear to front abundant cleaning nozzle also
By fluid by rear to end, from top to bottom uniform fold nozzle surface.
Quicker, smooth and easy for making cleaning valve 40 push cleaning medium, preferably clean
Valve 40 near one end of nozzle in being bent downwardly setting so that cleaning valve 40 and spray
Accurately, reliably, cleaning valve 40 is smooth setting away from one end of nozzle to the docking of rifle nozzle.
As the preferred or optional embodiment of one, for making topology layout simple, and
Ensure work reliability, preferably medium generating structure 30 include compressed air unit 31,
Conveyance conduit 32, oil sprayer 33, compressed air unit 31 is used for receiving outside air also
Inputting conveyance conduit 32 after compressing it into pressure-air, oil sprayer 33 is arranged on conveying
On pipeline 32 and for fluid imports conveyance conduit 32, this case uses oil sprayer 33
Add in the outlet passageway (the most above-mentioned transfer passage) being located at original compressed air unit 31
And be sufficiently mixed in this outlet passageway, topology layout is compact, reasonable, pressure-air and
Fluid mix homogeneously, fully；Conveyance conduit 32 receives what compressed air unit 31 was sent
Fluid that pressure-air and oil sprayer 33 are sent that the two mixing is generated air-fuel mixture is clear
Cleaning valve 40 it is discharged into after clean medium.Such topology layout, medium generating structure 30
Dock reliably with cleaning valve 40, it is ensured that the stationarity of conveying and sealing effectiveness.
Further, for convenience of the oil mass of regulation oil sprayer 33 conveying, at oil sprayer 33
On be movably installed with director valve 34, conveyance conduit 32 is through oil sprayer 33 and oil mass
Regulation valve 34 is positioned at above transfer passage, and such structure arranges guarantee transfer passage and oil
The reliability of day with fog 33 docking, also makes fuel-flow control convenient, practical.
Further, for making integrated nozzle cleaning mechanism work efficiency higher, it is ensured that
The stability of equipment operation, is preferably additionally provided with electromagnetic valve 35, as clearly on transfer passage
Washing the triggering signal of action, electromagnetic valve 35 is between oil sprayer 33 and cleaning valve 40.
In this utility model, preferably spray gun is installed in rotation in frame 10, at machine
Inside is installed on frame 10 and is provided with the cleaning container 50 of cleaning cavity volume 51, clean cavity volume 51
It is provided with the cleaning opening 52 being positioned in spray gun rotary motion trace, treats spray gun work Preset Time
After, spray gun rotates and is entered cleaning cavity volume 51 by cleaning opening 52, now cleans valve
Air-fuel mixture cleaning medium is also sprayed to spray tip by 40 actions, and cleaning valve 40 is opened
Beginning cleaning operation also synchronizes to oil for nozzle.
Above-mentioned cleaning container 50 coordinates closely with spray gun, cleaning valve 40, and spray gun is related
Cleaning valve 40 just starts cleaning operation after proceeding to clean container 50 so that cleaning valve
40 coating cleaned out and impurity can fall directly into cleaning cavity volume 51, clean cavity volume 51
Overall arranging in surrounding shape, it is to avoid waste material spills, equipment work has been effectively ensured can
By property.
Preferably, for making spray gun rotate in place, it is ensured that the reliability of work, in frame
10 are provided with the locating part for spacing spray gun rotation displacement, when spray gun proceeds to clean cavity volume
After 51, locating part action also stops spray gun to move on.
It is further preferred that be the reliability and stability ensureing spacing work, locating part
It is set to hydraulic bjuffer 61 and hydraulic bjuffer 61 is installed on machine by limited support 62
On frame 10, the head of hydraulic bjuffer 61 has elasticity, i.e. the head of hydraulic bjuffer 61
Portion has an elastic telescopic space, and the head of preferred hydraulic bjuffer 61 be set to spherical or
Half spherical；After spray gun proceeds to clean cavity volume 51, described spray gun is away from cleaning cavity volume
The end, one end of 51 offsets with hydraulic bjuffer 61 head, and hydraulic bjuffer 61 action is also
Spray gun is stoped to be rotated further.Such topology layout, it also avoid spray gun and produces with locating part
Raw rigid contact, reduces components damage.
Preferably, for making spray gun, cleaning valve 40 easy for installation, it is ensured that putting down of transmission
Stability, spray gun is installed in rotation in frame 10, in frame by runing rest 71
It is additionally provided with the rotary cylinder 72 for driving runing rest 71 to rotate on 10, cleans gas
Mouth 40 is fixed on runing rest 71 by valve support 73.
Further, for making spray tip cleaning effect more preferably, this case have employed in advance
Strike off the topology layout of waste material in portion nozzle (i.e. coating and other impurity), concrete,
Detachably being provided with scraping blade 80 on cleaning container 50 outer wall, scraping blade 80 part stretches into clearly
Clean opening 52 and scraping blade 80 end are tangent with the rotary motion trace of spray tip, scraping blade 80
Strike off the waste material on spray tip in advance, the most above-mentioned scraping blade 80 is friction plate or cotton
Block, it is to avoid really up to the mark and scratch nozzle, can change after it weares and teares in time.
Further, for improving the reliability of work, it is ensured that practicality, preferably clearly
Also being movably installed with pressing plate 90 on clean container 50, scraping blade 80 is pressed on clearly by pressing plate 90
On clean container 50 outer wall, and regulation pressing plate 90 can drive scraping blade 80 stretch into or detach cleaning
Opening 52.
During work, pressing plate 90 compresses scraping blade 80 so that scraping blade 80 reliable operation；Regulation
Pressing plate 90 can zoom in or out scraping blade 80 so that can mend in time after scraping blade 80 abrasion
Give, it is ensured that work efficiency and cleaning effect.
It is worth mentioning that: for making to clean cavity volume 51 blanking improved efficiency, preferably clean
The bottom of cavity volume 51 is that funnel-form is arranged and bottom cleaning cavity volume 51, middle part is provided with waste material and goes out
Mouth 53, is provided with and the waste recovery district of waste outlet 53 UNICOM below cleaning cavity volume 51
54, the waste material produced after cleaning valve 40 cleaning is entered waste recovery by waste outlet 53
District 54.
Preferably, for making spray gun related cleaning valve 40 proceed to clean cavity volume 51 more
Reliably, it is ensured that the close range of cleaning cavity volume 51, waste material is avoided to spill further, cleaning
Opening 52 one-tenth is horizontally disposed with and is positioned at same level, the width of cleaning opening 52 with spray gun
Degree is slightly larger than spray tip, the height summation of cleaning both valves 40；I.e. spray gun proceeds to clearly
After clean cavity volume 51, the cleaning valve 40 on top is less with the gap of cleaning opening 52, under
The spray tip in portion is the least with the gap of cleaning opening 52, it is to avoid waste material passes through this gap
Spill equipment or splash on miscellaneous part.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Claims (10)
1. a nozzle cleaning mechanism, it is characterised in that: including:
Frame；
Spray gun, has the nozzle for sprayed coating；
Cleaning assemblies, including medium generating structure and cleaning valve, described medium generates knot
Structure for pressure-air and fluid mixing and generated air-fuel mixture cleaning medium, described clearly
Clean valve is installed on the gas outlet of spray gun sidepiece and cleaning valve and arranges near spray tip,
Described cleaning valve is for spraying above-mentioned air-fuel mixture cleaning medium to spray tip.
A kind of nozzle cleaning mechanism the most according to claim 1, it is characterised in that:
In spray gun rotation process, described cleaning valve is servo-actuated with spray gun, and cleans valve and spray
Rifle nozzle remains geo-stationary.
A kind of nozzle cleaning mechanism the most according to claim 1, it is characterised in that:
Described spray gun is horizontally disposed with and nozzle is positioned at lance end, the gas outlet of described cleaning valve
It is arranged on above nozzle and position rearward.
4., according to a kind of nozzle cleaning mechanism described in claim 1 or 2 or 3, it is special
Levy and be: described medium generating structure includes compressed air unit, conveyance conduit, mist of oil
Device, described compressed air unit is used for receiving outside air and compressing it into pressure-air
Rear input conveyance conduit, described oil sprayer is arranged on conveyance conduit and for being led by fluid
Enter conveyance conduit, described conveyance conduit receive pressure-air that compressed air unit sends and
Fluid that oil sprayer is sent also is discharged into after the two mixing is generated air-fuel mixture cleaning medium clear
Clean valve.
A kind of nozzle cleaning mechanism the most according to claim 4, it is characterised in that:
Oil sprayer is movably installed with director valve, described conveyance conduit through oil sprayer and
Director valve is positioned at above transfer passage, is additionally provided with electromagnetic valve on transfer passage, institute
State electromagnetic valve between oil sprayer and cleaning valve.
6., according to a kind of nozzle cleaning mechanism described in claim 1 or 2 or 3, it is special
Levy and be: described spray gun is installed in rotation in frame, frame is provided with inside
Being provided with the cleaning container of cleaning cavity volume, described cleaning cavity volume is provided with and is positioned at spray gun rotary motion trace
On cleaning opening, until spray gun work Preset Time after, described spray gun rotate and by cleaning
Opening enters cleaning cavity volume, and air-fuel mixture cleaning medium is also sprayed by now cleaning valve action
It is incident upon spray tip.
A kind of nozzle cleaning mechanism the most according to claim 6, it is characterised in that:
Detachably being provided with scraping blade on cleaning container outer wall, described scraper portion stretches into cleaning and opens
Mouth and scraping blade end are tangent with the rotary motion trace of spray tip, and described scraping blade is for scraping in advance
Except the waste material on spray tip.
A kind of nozzle cleaning mechanism the most according to claim 7, it is characterised in that:
Also being movably installed with pressing plate on cleaning container, scraping blade is pressed on cleaning by described pressing plate to be held
On device outer wall, and regulation pressing plate can drive scraping blade to stretch into or detach cleaning opening.
A kind of nozzle cleaning mechanism the most according to claim 6, it is characterised in that:
Frame is provided with the locating part for spacing spray gun rotation displacement, when spray gun proceeds to cleaning
After cavity volume, locating part action also stops spray gun to move on.
A kind of nozzle cleaning mechanism the most according to claim 9, it is characterised in that:
Described locating part is hydraulic bjuffer and hydraulic bjuffer is installed on frame by limited support
On, the head of described hydraulic bjuffer has elasticity, after spray gun proceeds to clean cavity volume,
Described spray gun offsets with hydraulic bjuffer head away from the end, one end of cleaning cavity volume, described
Hydraulic bjuffer action also stops spray gun to be rotated further.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460169.XU CN205761984U (en) | 2016-05-19 | 2016-05-19 | A kind of nozzle cleaning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460169.XU CN205761984U (en) | 2016-05-19 | 2016-05-19 | A kind of nozzle cleaning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205761984U true CN205761984U (en) | 2016-12-07 |
Family
ID=58117186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620460169.XU Withdrawn - After Issue CN205761984U (en) | 2016-05-19 | 2016-05-19 | A kind of nozzle cleaning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205761984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903619A (en) * | 2016-05-19 | 2016-08-31 | 中银（宁波）电池有限公司 | Nozzle cleaning mechanism |
-
2016
- 2016-05-19 CN CN201620460169.XU patent/CN205761984U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903619A (en) * | 2016-05-19 | 2016-08-31 | 中银（宁波）电池有限公司 | Nozzle cleaning mechanism |
| CN105903619B (en) * | 2016-05-19 | 2018-01-19 | 中银（宁波）电池有限公司 | A kind of nozzle cleaning mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20180119 |
|
| AV01 | Patent right actively abandoned |