CN205797599U - A kind of battery is coated with sealing compound shower nozzle - Google Patents
A kind of battery is coated with sealing compound shower nozzle Download PDFInfo
- Publication number
- CN205797599U CN205797599U CN201620352625.9U CN201620352625U CN205797599U CN 205797599 U CN205797599 U CN 205797599U CN 201620352625 U CN201620352625 U CN 201620352625U CN 205797599 U CN205797599 U CN 205797599U
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- China
- Prior art keywords
- sealing compound
- coating hood
- coated
- battery
- piston
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sealing Battery Cases Or Jackets (AREA)
Abstract
This utility model relates to a kind of battery and is coated with sealing compound shower nozzle, including coating hood and pushing sealing compound mechanism, described pushing sealing compound mechanism includes agent cylinder, obstruction-removing prescription pipe and piston, the inside of agent cylinder is provided with through hole, piston is airtight be slidably arranged in through hole in and fixed with coating hood by connecting rod and to be connected, forming an air cavity volume between outboard end and the inwall of coating hood of piston, form storage chamber between the inwall of medial extremity and agent cylinder, obstruction-removing prescription pipe connects with this storage chamber；The leading section of described dose of cylinder is provided with limiting plate, forms a containing cavity between the leading section of limiting plate and agent cylinder, and containing cavity communicates with storage chamber；It is evenly equipped with several spraying mouths along its circumference on the sidewall of described coating hood.This utility model coating hood moves piston relative to agent cylinder movement synchronous belt and advances pressure increase storage chamber internal volume being reduced and in containing cavity, utilizing the change of this pressure reduction that the sealing compound within containing cavity was sprayed through multiple spraying mouth moments simultaneously, spraying is uniformly, continuous and efficiency is high.
Description
Technical field
This utility model relates to battery manufacturing equipment technical field, particularly relates to a kind of battery and is coated with sealing compound shower nozzle.
Background technology
At present, carrying out battery being coated with sealing compound is an important procedure in cell manufacturing techniques, main employing three or four
Sealing compound is coated uniformly on the surface of battery steel shell by station, to prevent battery leakage and gas leakage, it is ensured that battery quality.Row now
In industry, battery sealing agent coating apparatus includes syringe and pin mouth, the surface of all corresponding battery steel shell of each action of pin mouth, passes through pin
The movement of cylinder inner carrier realizes sealing compound and is coated with and box hat surface through pin mouth, after coating terminates, owing to remaining in pin mouth
Sealing compound, when air cylinder driven pin mouth resets, pin mouth there will be sealing compound drippage situation, causes the wasting of resources, increases cost, and shadow
Ring operating environment.Additionally, sealing compound is when pin mouth flows out and is coated on battery steel shell, originally formation one is relatively concentrated
Point, by by the rotation of box hat and the mobility of sealing compound, just making to be coated with on the surface of box hat sealing compound, and in reality
In the production process of border, drive the rotating speed of box hat rotating machinery, the mobility of sealing compound and the smoothness on box hat surface, be all direct
Affect the factor of box hat surface sealing compound coating homogeneity, will accomplish that the Synchronization Control of these factors is relatively difficult, it is impossible to be real
Existing sealing compound uniformly and is completely coated on the surface of battery steel shell and equipment overall structure is complicated, relatively costly.
Utility model content
One of the purpose of this utility model be for the deficiencies in the prior art in place of, it is provided that a kind of battery is coated with sealing compound spray
Head, coating hood moves piston relative to agent cylinder movement synchronous belt and advances pressure increasing storage chamber internal volume being reduced and in containing cavity
Greatly, utilizing the change of this pressure reduction that the sealing compound within containing cavity was sprayed through multiple spraying mouth moments simultaneously, spraying is uniformly, continuously
And efficiency is high.
Technology solution of the present utility model is as follows:
A kind of battery is coated with sealing compound shower nozzle, it is characterised in that include outside dimension and battery steel shell internal diameter size phase to be coated
Adaptive coating hood and be placed in the pushing sealing compound mechanism of coating hood intracavity, described pushing sealing compound mechanism includes agent cylinder, obstruction-removing prescription
Pipe and piston, the inside of agent cylinder axially offers the through hole for containing sealing compound along it, and piston is airtight to be slidably arranged in this and lead to
It is connected in hole and by connecting rod and coating hood are fixing, forms one between outboard end and the inwall of coating hood of this piston big with outside
The air cavity volume that gas phase is logical, forms an adjustable storage chamber of capacity, obstruction-removing prescription pipe and this storage between the inwall of its medial extremity and agent cylinder
Deposit chamber connection；The leading section of described dose of cylinder is provided with limiting plate, and the sidewall of limiting plate is in close contact with the inwall of coating hood, and this limit
Forming a containing cavity between position plate and the leading section of agent cylinder, this containing cavity communicates with described storage chamber；The sidewall of described coating hood
On be evenly equipped with several spraying mouths that can communicate when storage chamber pressure changes with containing cavity along its circumference.
As improvement, described dose of cylinder is connected by pole and limiting plate are fixing, it is ensured that the volume of containing cavity keeps constant, for
Quantitatively.
As improvement, described piston often advances and once makes the volume variable quantity in storage chamber hold with sealing compound in containing cavity
Long-pending variable quantity is equal.
Wherein, the internal diameter of coating hood is D, and the width of containing cavity is L, and the through hole internal diameter of agent cylinder interior is d, and piston often advances
Stroke once is l, then meet: L/l=d2/D2, and the volume variable quantity in storage chamber be a box hat need be coated with sealing compound
Consumption, is beneficial to realize quantitatively spraying.
As improvement, one end of described obstruction-removing prescription pipe is arranged in agent cylinder, and its flow mouth is arranged on the side of storage chamber, logical
The other end of agent pipe sequentially passes through the sidewall of the rearward end of agent cylinder, air cavity volume and coating hood with external for filling and sealing agent
Equipment be connected.
As improvement, the sidewall width of described piston is slided in fact along through hole is airtight more than the opening size of flow mouth, piston
Now the opening or closing of this flow mouth.
During work, piston along the inwall of agent cylinder slide into setting stroke time, piston often advances the most just by described flow
Mouth is blocked completely, it is ensured that the sealing compound capacity of agent cylinder interior keeps definite value, it is achieved sealing compound quantitatively sprays.
As improvement, the sidewall of described coating hood is uniformly provided with several and described spraying mouth cache slot one to one,
Spraying mouth is arranged in corresponding cache slot.
In this utility model, the size of cache slot sealing compound to be coated with battery steel shell width matches, and cache slot is given through spraying
The sealing compound that mouth flows out is with guide functions so that sealing compound flows in cache slot region, is prevented effectively from sealing compound along coating hood
Lateral wall flow everywhere, improve coating quality, and improve the utilization rate of sealing compound to the full extent, additionally, through each spraying
The sealing compound that mouth moment ejects forms a local complexity face in corresponding cache slot, itself and battery steel shell contact surface area
Greatly, spraying is evenly and efficiency is high.
As improvement, outside the degree of depth of the dual-side of described cache slot exists difference in height, and wherein a side is with coating hood
Sidewall smoothly transits, and this cache slot is adjacent to box hat surface contact the space forming relative closure, utilizes the internal existence of cache slot
Pressure reduction so that sealing compound on its interior be close to box hat surface facet long-pending in quickly flowing, improve sealing compound spray further
It is coated with uniformity.
As improvement, described spraying mouth is pyramidal structure, and it is positioned at the internal diameter size of coating hood outer wall section more than being positioned at
The internal diameter size of coating hood inner wall section, and spraying mouth all can the airtight slip of outer wall of agent cylinder relatively.
As improvement, described in the surrounding of obstruction-removing prescription pipe that is arranged in agent cylinder be equipped with heating member, sealing compound is carried out pipe
Heating, and utilize agent cylinder that it is incubated.
As improvement, being arranged with spring in described air cavity volume, one end of this spring is fixing with the inwall of coating hood even
Connecing, its other end leans with the rearward end of agent cylinder.
The beneficial effects of the utility model are:
(1) while this utility model coating hood moves piston propelling by relative agent cylinder movement synchronous belt, spraying mouth position is sent out
Raw synchronous change so that it is communicate with containing cavity, piston often advances once it just to be closed by the flow mouth of obstruction-removing prescription pipe simultaneously so that
The volume of storage chamber is relatively reduced, and the pressure in containing cavity increases, and utilizes this pressure reduction change compressing sealing within containing cavity
Agent was sprayed through multiple spraying mouth moments simultaneously, and uniformly, continuously and efficiency is high, when pressure is constant, sealing compound then cannot be from spraying
Spraying mouth sprays, the capacity that whole process is once sprayed by the shift motion fixing quantity sealing compound of piston, it is achieved pushes away
One spray, quantitatively sprays；
(2) utilize and the cache slot arranged with spraying mouth one_to_one corresponding is set in the lateral wall of coating hood, in conjunction with spraying mouth
Structure designs, and gives the sealing compound through spraying mouth outflow with guide functions so that sealing compound flows in cache slot region, effectively keeps away
Exempt from sealing compound to flow everywhere along the lateral wall of coating hood, improve coating quality, and improve the utilization rate of sealing compound to the full extent,
Sealing compound drippage situation is avoided to occur；Additionally, the sealing compound shape in corresponding cache slot ejected through each spraying mouth moment
Becoming a local complexity face, it is big with battery steel shell contact surface area, and spraying is evenly and efficiency is high；
(3) by setting up spring in air cavity volume, the stationarity of each propelling stroke of piston is improved, it is ensured that spraying mouth spray
It is coated with sealing compound uniformly, continuously, gives cushioning effect when the leading section of coating hood with battery steel shell surface Contact simultaneously, reduce
The impulse force of rigid contact between the two, improves positioning precision, additionally, utilize spring natural resiliency effect, is coated with completing sealing compound
After cloth, beneficially coating hood realizes automatically reseting, and reduces energy consumption；
In sum, this utility model utilizes simple frame for movement to change agent cylinder interior volume and pressure change, it is achieved
Battery steel shell quantitatively sprays sealing compound, and coating is uniformly, continuous and sealing compound utilization rate is high.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is described further:
Fig. 1 is the structural representation in this utility model embodiment one；
Structural representation when Fig. 2 is to work in this utility model embodiment one；
Fig. 3 is the enlarged diagram in Fig. 2 at A；
Fig. 4 is one of structural representation of coating hood in this utility model；
Fig. 5 is in this utility model the two of the structural representation of coating hood；
Fig. 6 is the enlarged diagram in Fig. 5 at B；
Fig. 7 is the structural representation in this utility model embodiment two.
Detailed description of the invention
Below in conjunction with the accompanying drawings the technical scheme in this utility model embodiment is clearly and completely illustrated.
Embodiment one
As depicted in figs. 1 and 2, this utility model provides a kind of battery to be coated with sealing compound shower nozzle, including include outside dimension with
The suitable coating hood of battery steel shell internal diameter size to be coated 1 and be placed in the pushing sealing compound mechanism 2 of coating hood 1 intracavity, described in push away
Pressure seal mouth agent mechanism 2 includes agent cylinder 21, obstruction-removing prescription pipe 22 and piston 23, and the inside of agent cylinder 21 axially offers along it and piston 23
Overall dimensions suitable for containing the through hole 211 of sealing compound, piston 23 is airtight be slidably arranged in this through hole 211 in and pass through
Connecting rod 3 is fixing with coating hood 1 to be connected, and forms one big with outside between outboard end 231 and the inwall 11 of coating hood 1 of this piston 23
The air cavity volume 4 that gas phase is logical, forms an adjustable storage chamber of capacity 5, obstruction-removing prescription pipe between its medial extremity 232 and inwall of agent cylinder 21
22 connect with this storage chamber 5；The leading section of described dose of cylinder 21 is provided with the inwall of limiting plate 6, the sidewall of limiting plate 6 and coating hood 1
11 are in close contact, and form a containing cavity 7 between this limiting plate 6 and leading section 212 of agent cylinder 21, this containing cavity 7 and described storage
Deposit chamber 5 to communicate；Being evenly equipped with several along its circumference on the sidewall of described coating hood 1 can be with when storage chamber 5 pressure changes
The spraying mouth 13 passed through for confession sealing compound that containing cavity 7 communicates.
In the present embodiment, as it is shown on figure 3, described spraying mouth 13 is pyramidal structure, it is positioned at outer wall 12 part of coating hood 1
Internal diameter size more than being positioned at the internal diameter size of inwall 11 part of coating hood 1, and spraying mouth 13 all can be relatively outside agent cylinder 21
The airtight slip of wall, when coating hood 1 moves relative to agent cylinder 21, several spraying mouth 13 synchronizing movings that coating hood 1 is arranged,
Its moment connected with containing cavity 7, owing to, under pressure effect, its internal sealing compound, through spraying mouth 13 moment speedup, is opened along it
Mouth directional divergence formula spraying, expands spray area.
Described dose of cylinder 21 is connected by pole 8 is fixing with limiting plate 6, it is ensured that the volume of containing cavity 7 keeps constant, is fixed
Amount.
Described piston 23 often advances and once makes the volume variable quantity in storage chamber 5 become with sealing compound volume in containing cavity 7
Change amount is equal.Wherein, the internal diameter of coating hood 1 is D, and the width of containing cavity 7 is L, and through hole 211 internal diameter within agent cylinder 21 is d, lives
It is l that plug 23 often advances stroke once, then meet: L/l=d2/D2, and the volume variable quantity in storage chamber 5 is that box hat needs
The consumption of sealing compound to be coated with, is beneficial to realize quantitatively spraying.
One end of described obstruction-removing prescription pipe 22 is arranged in agent cylinder 21, and its flow mouth 221 is arranged on the side of storage chamber 5, logical
The other end of agent pipe 22 sequentially pass through the sidewall of the rearward end 213 of agent cylinder 21, air cavity volume 4 and coating hood 1 with external for
The equipment of filling and sealing agent is connected.
The sidewall width of described piston 23 is slided in fact along through hole 211 is airtight more than the opening size of flow mouth 221, piston 23
Now the opening or closing of this flow mouth 221.During work, piston 23 along the inwall of agent cylinder 21 slide into setting stroke time, piston 23
Often advance and the most described flow mouth 221 blocked completely, it is ensured that the sealing compound capacity within agent cylinder 21 keeps definite value, it is achieved
Sealing compound quantitatively sprays.
In the present embodiment, as shown in Figures 4 to 6, the sidewall of described coating hood 1 is uniformly provided with several and described spraying mouth
13 cache slot 14 one to one, spraying mouth 13 is arranged in corresponding cache slot 14, and the degree of depth of the dual-side of cache slot 14 is deposited
In difference in height, and wherein a side smoothly transits with the lateral wall of coating hood 1, wherein, and the size of cache slot 14 and battery steel shell
Sealing compound width to be coated matches, and cache slot 14 gives the sealing compound through spraying mouth 13 outflow with guide functions so that sealing compound exists
Flow in cache slot 14 region, the sealing compound shape in corresponding cache slot 14 on the one hand ejected through each spraying mouth 13 moment
Become a local complexity face so that sealing compound directly contacts with battery steel shell surface, it is achieved directly once spray, spraying evenly and
Efficiency is high；On the other hand cache slot 14 can be prevented effectively from sealing compound and flows everywhere along the lateral wall of coating hood 1, improves spraying matter
Amount, and improve the utilization rate of sealing compound to the full extent, it is to avoid drip glue situation and occur.
In addition, cache slot 14 is adjacent to box hat surface contact the space forming relative closure, in utilizing cache slot 14
The pressure reduction that portion exists so that sealing compound on its interior is close to the long-pending interior quickly flowing of box hat surface facet, improves envelope further
Mouth agent spraying uniformity.
The surrounding of the described obstruction-removing prescription pipe 22 being arranged in agent cylinder 21 is equipped with heating member 9, and sealing compound is carried out pipe heating,
And utilize agent cylinder 21 that it is incubated.
Embodiment two
As it is shown in fig. 7, wherein identical with embodiment one or corresponding parts use accompanying drawing mark corresponding with embodiment one
Note, for simplicity, the most only describes the distinctive points with embodiment one.This embodiment two is with the embodiment one shown in Fig. 1 not
Being with part: be arranged with spring 10 in described air cavity volume 4, one end of this spring 10 is fixing with the inwall 11 of coating hood 1
Connecting, its other end leans with the rearward end 213 of agent cylinder 21, sets up spring 10 in air cavity volume 4, on the one hand improves piston
The stationarity of 23 each propelling strokes, it is ensured that spraying mouth 13 sprays sealing compound uniformly, continuously, and utilizes spring 10 natural resiliency
Effect, after completing sealing compound coating, beneficially coating hood 1 realizes automatically reseting, and reduces energy consumption；On the other hand advance at spring 10
During stroke, the outer wall of coating hood 1 closely slides along battery steel shell surface, when leading section and the battery steel shell surface of coating hood 1
Contact gives cushioning effect, reduces the impulse force of rigid contact between the two, improves positioning precision.Wherein, this utility model
In return moment, owing to pressure diminishes suddenly in containing cavity 7, less than external pressure at piston 23 so that in spraying mouth 13
In the sucked back containing cavity of sealing compound 7 of residual, avoid dripping glue situation further and occur.
The above, only utility model preferably detailed description of the invention, but protection domain of the present utility model not office
Being limited to this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in
Change or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with
The protection domain of claims is as the criterion.
Claims (10)
1. a battery is coated with sealing compound shower nozzle, it is characterised in that include that outside dimension is fitted mutually with battery steel shell internal diameter size to be coated
The coating hood (1) joined and pushing sealing compound mechanism (2) being placed in coating hood (1) intracavity, described pushing sealing compound mechanism (2) includes
Agent cylinder (21), obstruction-removing prescription pipe (22) and piston (23), the inside of agent cylinder (21) axially offers along it for containing the logical of sealing compound
Hole (211), piston (23) is airtight be slidably arranged in this through hole (211) in and fixed with coating hood (1) by connecting rod (3) and to be connected,
Form an air communicated with outside atmosphere between outboard end (231) and the inwall (11) of coating hood (1) of this piston (23) to hold
Chamber (4), forms the adjustable storage chamber of a capacity (5) between the inwall of its medial extremity (232) and agent cylinder (21), obstruction-removing prescription pipe (22) with
This storage chamber (5) connects；The leading section (212) of described dose of cylinder (21) is provided with limiting plate (6), the sidewall of limiting plate (6) and spraying
The inwall of cover (1) is in close contact, and forms a containing cavity (7) between the leading section of this limiting plate (6) and agent cylinder (21), and this houses
Chamber (7) communicates with described storage chamber (5)；It is evenly equipped with several in storage chamber (5) along its circumference on the sidewall of described coating hood (1)
The spraying mouth (13) that can communicate with containing cavity (7) when pressure changes.
2. a kind of battery as claimed in claim 1 is coated with sealing compound shower nozzle, it is characterised in that described dose of cylinder (21) passes through pole
(8) fixing with limiting plate (6) it is connected.
3. a kind of battery as claimed in claim 2 is coated with sealing compound shower nozzle, it is characterised in that described piston (23) often advances once
Make the volume variable quantity in storage chamber (5) equal with containing cavity (7) interior sealing compound volume variable quantity.
4. a kind of battery as claimed in claim 1 is coated with sealing compound shower nozzle, it is characterised in that one end row of described obstruction-removing prescription pipe (22)
Cloth is in agent cylinder (21), and its flow mouth (221) is arranged on the side of storage chamber (5), and the other end of obstruction-removing prescription pipe (22) is worn successively
Cross the sidewall of the rearward end (213) of agent cylinder (21), air cavity volume (4) and coating hood (1) with external for filling and sealing agent
Equipment is connected.
5. a kind of battery as claimed in claim 4 is coated with sealing compound shower nozzle, it is characterised in that the sidewall width of described piston (23)
More than the opening size of flow mouth (221), piston (23) realizes opening of these flow mouth (221) along through hole (211) airtight slip
Or close.
6. a kind of battery as claimed in claim 1 is coated with sealing compound shower nozzle, it is characterised in that the lateral wall of described coating hood (1)
Being uniformly provided with several and described spraying mouth (13) cache slot one to one (14), spraying mouth (13) is arranged on corresponding caching
In groove (14).
7. a kind of battery as claimed in claim 6 is coated with sealing compound shower nozzle, it is characterised in that the both sides of described cache slot (14)
There is difference in height in the degree of depth on limit.
8. a kind of battery as claimed in claim 1 is coated with sealing compound shower nozzle, it is characterised in that described spraying mouth (13) is taper knot
Structure, its be positioned at coating hood (1) outer wall (12) part internal diameter size more than be positioned at coating hood (1) inwall (11) part
Footpath size, and spraying mouth (13) all can the airtight slip of outer wall of agent cylinder (21) relatively.
9. battery as claimed in claim 4 a kind of is coated with sealing compound shower nozzle, it is characterised in that described in be arranged in agent cylinder (21)
The surrounding of obstruction-removing prescription pipe (22) is equipped with heating member (9).
10. a kind of battery as claimed in claim 1 is coated with sealing compound shower nozzle, it is characterised in that symmetrical in described air cavity volume (4)
Being provided with spring (10), one end of this spring (10) is fixing with the inwall (11) of coating hood (1) to be connected, its other end and agent cylinder (21)
Rearward end (213) lean.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352625.9U CN205797599U (en) | 2016-04-22 | 2016-04-22 | A kind of battery is coated with sealing compound shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352625.9U CN205797599U (en) | 2016-04-22 | 2016-04-22 | A kind of battery is coated with sealing compound shower nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205797599U true CN205797599U (en) | 2016-12-14 |
Family
ID=58144882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620352625.9U Expired - Fee Related CN205797599U (en) | 2016-04-22 | 2016-04-22 | A kind of battery is coated with sealing compound shower nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205797599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665205A (en) * | 2016-04-22 | 2016-06-15 | 浙江昀邦电池有限公司 | Battery sealing agent spray head |
-
2016
- 2016-04-22 CN CN201620352625.9U patent/CN205797599U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665205A (en) * | 2016-04-22 | 2016-06-15 | 浙江昀邦电池有限公司 | Battery sealing agent spray head |
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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 |
Granted publication date: 20161214 Termination date: 20170422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |