CN106040537B - A kind of needle head of adhesive dispenser, dispenser and dispensing method - Google Patents
A kind of needle head of adhesive dispenser, dispenser and dispensing method Download PDFInfo
- Publication number
- CN106040537B CN106040537B CN201610644133.1A CN201610644133A CN106040537B CN 106040537 B CN106040537 B CN 106040537B CN 201610644133 A CN201610644133 A CN 201610644133A CN 106040537 B CN106040537 B CN 106040537B
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- China
- Prior art keywords
- dispenser
- needle head
- adhesive dispenser
- dispensing
- elastic element
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
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- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention discloses a kind of needle head of adhesive dispenser, dispenser and dispensing method, is related to spot gluing equipment technical field, solves the problems, such as needle head of adhesive dispenser during dispensing and is easily damaged to gluing product.The needle head of adhesive dispenser includes needle main body, the glue-feeder on needle main body and gum outlet and sensing device, sensing device includes the elastic element that one end is connected to the edge of glue-feeder, and the signal processor being connect with elastic element, the free end of elastic element extends along the plastic emitting direction of needle head of adhesive dispenser, and exceeds gum outlet；Signal processor generates deformation signal according to the deformation quantity of elastic element.With when dispensing product collides, elastic element is first collided with to gluing product needle head of adhesive dispenser, and the deformation signal variation that signal processor generates stops needle head of adhesive dispenser, prevents needle head of adhesive dispenser and the damage to gluing product.Needle head of adhesive dispenser provided by the invention carries out dispensing for treating dispensing product after being mounted on dispenser.
Description
Technical field
The present invention relates to spot gluing equipment technical field more particularly to a kind of needle head of adhesive dispenser, dispenser and dispensing method.
Background technique
Dispenser is a kind of glue to be coated on setting for product surface or interiors of products within the set time using air pressure
It is standby, it is widely used in electronics industry, such as LCD (Liquid Crystal Display, liquid crystal display device) sealing, IC
(Integrated Circuit, integrated circuit) encapsulation, IC bonding, PCB (Printed Circuit Board, printed circuit
Plate) bonding sealing, circuit element and substrate bonding.
Dispenser generally includes needle head of adhesive dispenser, and needle head of adhesive dispenser is usually plastic products, during dispensing, dispenser
Syringe needle and to which certain distance should be kept between dispensing product, if needle head of adhesive dispenser collides with to dispensing product, plastics system
The needle head of adhesive dispenser of product is then easy to happen damage, when serious, or even can damage to dispensing product.
Summary of the invention
The purpose of the present invention is to provide a kind of needle head of adhesive dispenser, dispenser and dispensing methods, for solving in dispensing
Needle head of adhesive dispenser and the technical issues of be easily damaged to gluing product in journey.
To achieve the goals above, the invention provides the following technical scheme:
The first aspect of the present invention provides a kind of needle head of adhesive dispenser, including needle main body, on the needle main body
Glue-feeder and gum outlet and sensing device, the sensing device include the elasticity member at the edge that one end is connected to the glue-feeder
Part, and the signal processor connecting with the elastic element, the free end of the elastic element is along the needle head of adhesive dispenser
Plastic emitting direction extend, and exceed the gum outlet；The signal processor is used for raw according to the deformation quantity of the elastic element
At deformation signal.
The second aspect of the present invention provides a kind of dispenser, comprising:
Needle support；
It is mounted in the needle support, needle head of adhesive dispenser as described in the above technical scheme；
The driving device being connect with the needle support；And
The dispenser being connect respectively with the signal processor of the sensing device of the driving device and the needle head of adhesive dispenser
Control device, the controlling device of dispenser is for obtaining signal processor deformation signal generated, described in discovery
When deformation signal changes, stop the needle head of adhesive dispenser by the driving device.
The third aspect of the present invention provides a kind of dispensing method of dispenser, is applied to point as described in the above technical scheme
Glue machine, the dispensing method include:
Before the needle head of adhesive dispenser of the dispenser is mobile, the sensing device of the needle head of adhesive dispenser is opened；
The signal processor of the sensing device generates deformation signal according to the deformation quantity of the elastic element；
The controlling device of dispenser of the dispenser obtains the signal processor deformation signal generated, works as institute
When stating controlling device of dispenser and finding that the deformation signal changes, the dispenser is made by the driving device of the dispenser
Syringe needle stops.
It is mounted on dispenser when by needle head of adhesive dispenser provided by the invention, when treating the progress dispensing of dispensing product, when out
For existing needle head of adhesive dispenser with when dispensing product or foreign matter collide, the free end of elastic element can be prior to the gum outlet of needle head of adhesive dispenser
It changes with to gluing product or foreign matter collision, the deformation quantity of elastic element, signal processor deformation signal hair generated
Changing can control needle head of adhesive dispenser stopping, then when the deformation signal for finding that signal processor generates changes to stop
It only treats dispensing product and carries out dispensing, so as to prevent the damage of needle head of adhesive dispenser.In addition, since elastic element has bullet
Property, elastic element is with when dispensing product or foreign matter collide, and elastic element is by the active force to dispensing product or foreign matter, elasticity
Element is shunk backwards to dispensing product, therefore will not be treated gluing product and be damaged.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of needle head of adhesive dispenser provided in an embodiment of the present invention；
Fig. 2 is the explosive view of needle head of adhesive dispenser in Fig. 1；
Fig. 3 is a kind of structural schematic diagram of dispenser provided in an embodiment of the present invention；
Fig. 4 is a kind of flow chart of the dispensing method of dispenser provided in an embodiment of the present invention.
Appended drawing reference:
10- needle head of adhesive dispenser, 11- needle main body,
11a- mounting portion, 11b- nozzle,
12- elastic element, 20- needle support,
30- pedestal, 40- bracket mounting rack.
Specific embodiment
Needle head of adhesive dispenser, dispenser and dispensing method that embodiment provides in order to further illustrate the present invention, below with reference to
Figure of description is described in detail.
Fig. 1 and Fig. 2 are please referred to, needle head of adhesive dispenser 10 provided in an embodiment of the present invention includes needle main body 11 and induction dress
It sets, sensing device includes the elastic element 12 at the edge that one end is connected to glue-feeder, and the signal connecting with elastic element 12
Processor, the free end of elastic element 12 extend along the plastic emitting direction of needle head of adhesive dispenser 10, and exceed and gum outlet；At signal
Device is managed to be used to generate deformation signal according to the deformation quantity of elastic element 12.
For example, please continue to refer to Fig. 1 and Fig. 2, needle head of adhesive dispenser 10 provided in an embodiment of the present invention includes syringe needle master
Body 11 and sensing device, needle main body 11 include the mounting portion 11a being mounted on dispensing machine support and are fixedly mounted on mounting portion
Nozzle 11b on 11a, the glue-feeder of needle head of adhesive dispenser 10 are located at the upper end of mounting portion 11a in Fig. 1, and needle head of adhesive dispenser 10 goes out
Jiao Kou is located at the lower end of nozzle 11b in Fig. 1, and glue enters in needle head of adhesive dispenser 10 through the glue-feeder of needle head of adhesive dispenser 10, and passes through
The gum outlet of needle head of adhesive dispenser 10 is put on to dispensing product or to which in dispensing product, the plastic emitting direction of needle head of adhesive dispenser 10 can
Direction to be considered direction that glue is flowed out by gum outlet, i.e. in Fig. 1 from top to bottom；Sensing device includes 12 He of elastic element
Signal processor, one end of elastic element 12 are connect with the glue-feeder edge of needle head of adhesive dispenser 10, in practical applications, elasticity member
One end of part 12 can be connect with the mounting portion 11a of needle main body 11, and the other end of elastic element 12 is along needle head of adhesive dispenser 10
Plastic emitting direction stretch out and freely hanging, i.e., the free end of elastic element 12 is stretched out simultaneously along the plastic emitting direction of needle head of adhesive dispenser 10
Vacantly, and the free end of elastic element 12 exceeds the gum outlet of needle head of adhesive dispenser 10, that is to say, that when by above-mentioned needle head of adhesive dispenser
10 are mounted on dispenser, and when treating such as substrate progress dispensing of dispensing product, the free end of elastic element 12 is produced with to dispensing
The distance between product, greater than needle head of adhesive dispenser 10 gum outlet with to the distance between dispensing product, when by above-mentioned dispensing eedle
First 10 are mounted on dispenser, treat dispensing product for example substrate carry out dispensing when, when occur needle head of adhesive dispenser 10 with to dispensing
Product collision, alternatively, (coating before such as dispensing but not going completely with to the foreign matter on dispensing product when there is needle head of adhesive dispenser 10
Glue, label outstanding for removing etc.) collision when, the free end of elastic element 12 can prior to the gum outlet of needle head of adhesive dispenser 10 with it is to be coated
Glue product or foreign matter collision, at this point, the deformation quantity of elastic element 12 can change；Signal processor and elastic element 12 connect
It connects, when treating dispensing product using above-mentioned needle head of adhesive dispenser 10 and carrying out dispensing, signal processor is according to the shape of elastic element 12
Variable generates deformation signal, and when elastic element 12 is with when gluing product or foreign matter collide, the deformation quantity of elastic element 12 occurs
Variation, at this point, the deformation signal that signal processor generates can change.
It can be seen from the above, treating dispensing when needle head of adhesive dispenser 10 provided in an embodiment of the present invention to be mounted on dispenser
When product carries out dispensing, needle head of adhesive dispenser 10 can be made and to keep certain distance between dispensing product, i.e. elastic element 12
Free end and to keep certain distance between dispensing product, deformation occurs for elastic element 12, and the deformation quantity of elastic element 12 is
0；When there is needle head of adhesive dispenser 10 with when dispensing product or foreign matter collide, the free end of elastic element 12 can be prior to dispensing eedle
First 10 gum outlet is collided with to gluing product or foreign matter, and deformation occurs for elastic element 12, and the deformation quantity of elastic element 12 occurs
Variation, the generated deformation signal of signal processor change；When the deformation signal that discovery signal processor generates changes
When, then it can control the stopping of needle head of adhesive dispenser 10, dispensing carried out to stop treating dispensing product, so as to prevent dispensing eedle
First 10 damage.In addition, since elastic element 12 is with elasticity, elastic element 12 and when dispensing product or foreign matter collide, bullet
Property element 12 by the active force to dispensing product or foreign matter, elastic element 12, therefore will not backwards to shrinking to dispensing product
Gluing product is treated to damage.
In addition, since needle head of adhesive dispenser 10 provided in an embodiment of the present invention is provided with sensing device, when needle head of adhesive dispenser 10
With when dispensing product or foreign matter collision, then the stopping of needle head of adhesive dispenser 10 is controlled, to prevent needle head of adhesive dispenser 10 from producing with to dispensing
Product or foreign matter cause the damage of needle head of adhesive dispenser 10 when colliding, therefore, it is possible to reduce replacement to needle head of adhesive dispenser 10 and right
The debugging of dispenser improves the efficiency treated when dispensing product carries out dispensing, and reduce dispenser to save the time
The replacement quantity of syringe needle 10 and the demand for replacing commissioning staff, to save cost.
Furthermore since needle head of adhesive dispenser 10 provided in an embodiment of the present invention is provided with sensing device, when needle head of adhesive dispenser 10
With when dispensing product or foreign matter collision, then the stopping of needle head of adhesive dispenser 10 is controlled, to prevent needle head of adhesive dispenser 10 from producing with to dispensing
Product or foreign matter cause the damage of needle head of adhesive dispenser 10 when colliding, therefore, to different size when dispensing product carries out dispensing,
It can prevent needle head of adhesive dispenser 10 caused by due to treating dispensing product when not debugging dispenser and carrying out dispensing and to point
The damage of glue product.
In the above-described embodiments, signal processor is used to generate deformation signal according to the deformation quantity of elastic element 12, in reality
In the application of border, the size that signal processor can be used for the pressure being subject to according to elastic element 12 generates pressure signal, wherein
Deformation signal can be the deformation occurred by the elastic element 12 that electric signal indicates, and pressure signal can be through electric signal table
The size for the pressure that the elastic element 12 shown is subject to.
In practical applications, sensing device may include signal processor and infrared sensor, and infrared sensor can pacify
On the nozzle 11b of needle main body 11, the gum outlet to detect needle head of adhesive dispenser 10 is believed with to the distance between dispensing product
Number processor be used to generate the gum outlet of needle head of adhesive dispenser 10 with to the distance between dispensing product signal.
In the above-described embodiments, elastic element 12 can be a variety of, for example, please referring to Fig. 1 and Fig. 2, elastic element 12 can
Think that helical spring, helical spring are arranged around needle main body 11；Alternatively, elastic element 12 can be elastic piece, elastic piece peace
The direction of advance side of needle main body 11 during dispensing；Alternatively, elastic element 12 can be resilient sleeve structure, resilient sleeve
Barrel structure is arranged around needle main body 11.
Referring to Fig. 3, the embodiment of the present invention also provides a kind of dispenser, comprising: needle support 20；It is mounted on needle support
Needle head of adhesive dispenser 10 on 20, as described in above-described embodiment；The driving device being connect with needle support 20；And respectively with driving
The controlling device of dispenser that device is connected with the signal processor of the sensing device of needle head of adhesive dispenser 10, controlling device of dispenser are used
In obtaining signal processor deformation signal generated, when finding that deformation signal changes, dispenser is made by driving device
Syringe needle 10 stops.
For example, please continue to refer to Fig. 3, dispenser provided in an embodiment of the present invention may include pedestal 30, bracket peace
40, needle support 20, needle head of adhesive dispenser 10 are shelved, bracket mounting rack 40 is mounted on pedestal 30, and needle support 20 is mounted on branch
On frame mounting rack 40, needle head of adhesive dispenser 10 is mounted in needle support 20 by the mounting portion 11a of spike body 11, dispensing eedle
First 10 signal processor may be mounted in needle support 20；Dispenser provided in an embodiment of the present invention further includes dispenser control
Device processed and driving device, controlling device of dispenser is respectively and at the signal of the sensing device of driving device and needle head of adhesive dispenser 10
Device connection is managed, driving device is connect with needle support 20.
When treating the progress dispensing of dispensing product using dispenser provided by the above embodiment, controlling device of dispenser is first opened
The sensing device of dynamic needle head of adhesive dispenser 10, the signal processor of sensing device can then supervise the deformation quantity of elastic element 12
It surveys, and generates deformation signal；Then driving device is started by dispensing machine, driving device drives dispensing machine support 20 to move
It is dynamic, drive needle head of adhesive dispenser 10 mobile, needle head of adhesive dispenser 10 starts to move, and treats dispensing product and carry out dispensing, and realization passes through
Above-mentioned dispenser treats dispensing product and carries out dispensing.When the elastic element 12 of needle head of adhesive dispenser 10 is not and to dispensing product or to point
When foreign matter on glue product collides, elastic element 12 will not deformation occurs, and the deformation quantity of elastic element 12 does not change, this
When, the deformation signal that signal processor generates will not change, and dispenser persistently treats dispensing product and carries out dispensing；Work as a little
With when dispensing product or when the foreign matter on dispensing product collides, shape occurs the elastic element 12 of glue needle head 10 for elastic element 12
Becoming, the deformation quantity of elastic element 12 changes, at this point, the deformation signal that signal processor generates changes, dispenser control
When the deformation signal that device discovery signal processor processed generates changes, controlling device of dispenser then controls driving device, makes
Driving device close, dispensing machine support 20 stop movement, needle head of adhesive dispenser 10 also stops movement, with stopping treat dispensing product into
Row dispensing prevents needle head of adhesive dispenser 10 from continuing to collide when treating the progress dispensing of dispensing product with to dispensing product or foreign matter.
When the deformation signal that controlling device of dispenser discovery signal processor generates changes, controlling device of dispenser is then
Driving device is controlled, when stopping needle head of adhesive dispenser 10 by driving device, can be makes needle head of adhesive dispenser by driving device
10 emergency stops, after the deformation signal for the elastic element 12 that controlling device of dispenser discovery signal processor generates changes, immediately
Driving device is controlled, stops needle head of adhesive dispenser 10 by driving device.
Possessed advantage is identical compared with the existing technology with above-mentioned needle head of adhesive dispenser for the dispenser, no longer superfluous herein
It states.
Dispenser provided in an embodiment of the present invention further includes the dispensing stop alarm device connecting with controlling device of dispenser,
When controlling device of dispenser stops needle head of adhesive dispenser 10 by driving device, dispensing stop alarm device issues dispensing eedle
First 10 alarms stopped facilitating staff to produce to dispenser and to dispensing to remind staff's needle head of adhesive dispenser 10 to stop
Product are checked.
Referring to Fig. 4, the embodiment of the present invention also provides a kind of dispensing method of dispenser, mentioned applied to such as above-described embodiment
The dispenser of confession, dispensing method include:
Step S100, before the needle head of adhesive dispenser of dispenser is mobile, the sensing device of needle head of adhesive dispenser is opened；
Step S200, the signal processor of sensing device generates deformation letter according to the deformation quantity of the elastic element of sensing device
Number；
Step S300, controlling device of dispenser obtains signal processor deformation signal generated, fills when dispenser controls
Discovery signal processor deformation signal generated is set when changing, stops needle head of adhesive dispenser by the driving device of dispenser
Only.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for method reality
For applying example, since it is substantially similar to Installation practice, so describing fairly simple, related place is referring to Installation practice
Part explanation.
Please continue to refer to Fig. 4, when controlling device of dispenser stops needle head of adhesive dispenser by driving device, the present invention is real
The dispensing method of the dispenser of example offer is provided further include:
Step S400, controlling device of dispenser resets needle head of adhesive dispenser by driving device.
When it is implemented, when controlling device of dispenser stops needle head of adhesive dispenser by driving device, dispenser control
Device controls driving device, and it is mobile that driving device drives needle support, and drives needle head of adhesive dispenser mobile, answers needle head of adhesive dispenser
Initial position when position starts to dispensing, is adjusted so as to staff to dispenser and to dispensing product, and conveniently again
Start dispensing.
Please continue to refer to Fig. 4, dispenser further includes the dispensing stop alarm device connecting with controlling device of dispenser；Point
When glue machine control device stops needle head of adhesive dispenser by driving device, the dispensing method of dispenser provided in an embodiment of the present invention
Further include:
Step S500, controlling device of dispenser control dispensing stop alarm device alarm.
It is worth noting that when controlling device of dispenser stops needle head of adhesive dispenser by driving device, step S500
It can be carried out simultaneously with step S400, alternatively, being also possible to after completing step S500, then complete step S400.
In the description of above embodiment, particular features, structures, materials, or characteristics can be at any one or more
It can be combined in any suitable manner in a embodiment or example.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. a kind of needle head of adhesive dispenser, which is characterized in that including needle main body, the glue-feeder on the needle main body and plastic emitting
Mouthful and sensing device, the sensing device include the elastic element that one end is connected to the edge of the glue-feeder, and with it is described
The signal processor of elastic element connection, the free end of the elastic element is prolonged along the plastic emitting direction of the needle head of adhesive dispenser
It stretches, and exceeds the gum outlet；The signal processor is used to generate deformation signal according to the deformation quantity of the elastic element.
2. needle head of adhesive dispenser according to claim 1, which is characterized in that the elastic element is around the needle main body
Helical spring.
3. needle head of adhesive dispenser according to claim 1, which is characterized in that the elastic element is elastic piece, the elasticity
Piece is mounted on the direction of advance side of the needle main body during dispensing.
4. needle head of adhesive dispenser according to claim 1, which is characterized in that the elastic element is around the needle main body
Resilient sleeve structure.
5. a kind of dispenser characterized by comprising
Needle support；
It is mounted in the needle support, the needle head of adhesive dispenser as described in Claims 1 to 4 is any；
The driving device being connect with the needle support；And
The dispenser control being connect respectively with the signal processor of the sensing device of the driving device and the needle head of adhesive dispenser
Device, the controlling device of dispenser are finding the deformation for obtaining signal processor deformation signal generated
When signal changes, stop the needle head of adhesive dispenser by the driving device.
6. dispenser according to claim 5, which is characterized in that the dispenser further includes controlling to fill with the dispenser
Set the dispensing stop alarm device of connection.
7. a kind of dispensing method of dispenser, which is characterized in that be applied to such as dispenser described in claim 5 or 6, the point
Gluing method includes:
Before the needle head of adhesive dispenser of the dispenser is mobile, the sensing device of the needle head of adhesive dispenser is opened；
The signal processor of the sensing device generates deformation signal according to the deformation quantity of the elastic element of the sensing device；
The controlling device of dispenser of the dispenser obtains the signal processor deformation signal generated, when the point
When glue machine control device finds that the deformation signal changes, the needle head of adhesive dispenser is made by the driving device of the dispenser
Stop.
8. the dispensing method of dispenser according to claim 7, which is characterized in that pass through in the controlling device of dispenser
When the driving device stops the needle head of adhesive dispenser, the dispensing method further include: the controlling device of dispenser passes through
The driving device resets the needle head of adhesive dispenser.
9. the dispensing method of dispenser according to claim 7 or 8, which is characterized in that the dispenser further includes and institute
State the dispensing stop alarm device of controlling device of dispenser connection；
When the controlling device of dispenser stops the needle head of adhesive dispenser by the driving device, the dispensing method is also
It include: that the controlling device of dispenser controls the dispensing stop alarm device alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644133.1A CN106040537B (en) | 2016-08-08 | 2016-08-08 | A kind of needle head of adhesive dispenser, dispenser and dispensing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644133.1A CN106040537B (en) | 2016-08-08 | 2016-08-08 | A kind of needle head of adhesive dispenser, dispenser and dispensing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106040537A CN106040537A (en) | 2016-10-26 |
| CN106040537B true CN106040537B (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610644133.1A Expired - Fee Related CN106040537B (en) | 2016-08-08 | 2016-08-08 | A kind of needle head of adhesive dispenser, dispenser and dispensing method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111842020A (en) * | 2020-07-01 | 2020-10-30 | 海盐伟佳电器科技有限公司 | Self-resetting magnetic latching relay production line and production process thereof |
| CN111974645A (en) * | 2020-08-28 | 2020-11-24 | 湖州永威家居科技有限公司 | Gluing device and method for producing aluminum alloy doors and windows with high safety |
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|---|---|---|---|---|
| US4961965A (en) * | 1989-06-29 | 1990-10-09 | Minnesota Mining And Manufacturing Company | Method and apparatus for automated dispensing of liquid materials onto a workpiece |
| CN104785396A (en) * | 2014-11-25 | 2015-07-22 | 杭州哈帝环保科技有限公司 | Jet device and control method thereof |
| CN204503457U (en) * | 2015-02-15 | 2015-07-29 | 李忠炎 | A kind of Glue dripping head that can control gel quantity |
| CN105817397A (en) * | 2016-05-30 | 2016-08-03 | 深圳市劲拓自动化设备股份有限公司 | Glue dispensing device |
-
2016
- 2016-08-08 CN CN201610644133.1A patent/CN106040537B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4961965A (en) * | 1989-06-29 | 1990-10-09 | Minnesota Mining And Manufacturing Company | Method and apparatus for automated dispensing of liquid materials onto a workpiece |
| CN104785396A (en) * | 2014-11-25 | 2015-07-22 | 杭州哈帝环保科技有限公司 | Jet device and control method thereof |
| CN204503457U (en) * | 2015-02-15 | 2015-07-29 | 李忠炎 | A kind of Glue dripping head that can control gel quantity |
| CN105817397A (en) * | 2016-05-30 | 2016-08-03 | 深圳市劲拓自动化设备股份有限公司 | Glue dispensing device |
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| CN106040537A (en) | 2016-10-26 |
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