CN208194805U - Point glue equipment - Google Patents
Point glue equipment Download PDFInfo
- Publication number
- CN208194805U CN208194805U CN201820240945.4U CN201820240945U CN208194805U CN 208194805 U CN208194805 U CN 208194805U CN 201820240945 U CN201820240945 U CN 201820240945U CN 208194805 U CN208194805 U CN 208194805U
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- China
- Prior art keywords
- gum outlet
- glue
- spray chamber
- striker
- point glue
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Abstract
The utility model proposes a kind of point glue equipments, it includes injection valve, the injection valve includes shell, the shell surrounds and forms spray chamber, the spray chamber is for holding glue, the spray chamber forms a gum outlet for being connected to hull outside in the shell one end, the point glue equipment further includes striker and piezoelectric elements, the spray chamber is protruded into striker one end activity, the piezoelectric elements connect the striker other end and drive the striker so that the glue in the spray chamber is entered the gum outlet far from the gum outlet by inverse piezoelectric effect, or the striker is driven to spray the glue in the gum outlet towards gum outlet movement.The point glue equipment of the utility model drives striker quickly to move back and forth by the inverse piezoelectric effect of piezoelectric elements, realizes the injection of glue, realizes the glue spraying of fast accurate.
Description
Technical field
The utility model relates to a kind of point glue equipments, more particularly to a kind of contactless point glue equipment.
Background technique
Existing point glue equipment can be divided into contact with it is contactless.Its syringe needle for going out glue of contact point glue equipment with
It is contacted to dispensing workpiece, this mode efficiency is lower, and syringe needle is easily damaged.Contactless point glue equipment passes through high pressure for glue
It sprays, but its amount of injection is larger, precision is lower, keeps workpiece excessive glue more, increases glue consuming cost and the clear excessive glue cost of manpower.This
Outside, the problems such as there are also glue film thickness is partially thin, and waterproof ability is poor.
Utility model content
In view of the foregoing, it is necessary to provide a kind of higher contactless point glue equipment of precision to solve the above problems.
A kind of point glue equipment comprising injection valve, the injection valve include shell, which surrounds and form a spray chamber, the spray
For chamber for holding glue, which forms a gum outlet for being connected to hull outside in the shell one end, which also wraps
Striker and piezoelectric elements are included, which protrudes into the spray chamber, which connects the striker other end and by inverse piezoelectricity
Effect drives the striker that the glue in the spray chamber is made to enter the gum outlet far from the gum outlet, or drives the striker towards the plastic emitting
Mouth movement sprays the glue in the gum outlet.
Further, which further includes glue storage box, which is connected with the spray chamber by pipeline, the storage glue
Case is used to convey glue to the spray chamber.
Further, which is pyramidal structure, and the diameter of the gum outlet towards the hull outside one end is smaller.
Further, which further includes nozzle, which is cylindrical structure, which is fixed on the hull outside simultaneously
It is connected to the gum outlet.
Further, which includes the body of rod and stop end, which protrudes into the spray chamber and can close this
Gum outlet, the stop end side connect one end that the body of rod stretches out the shell, the stop end other side and the fixed company of the piezoelectric elements
It connects.
Further, which protrudes into the spray chamber far from one end activity of the gum outlet by the shell.
Further, which is made of piezoelectric ceramics or high polymer piezoelectric material.
The point glue equipment of the utility model drives striker quickly to move back and forth by the inverse piezoelectric effect of piezoelectric elements, realizes glue
The glue spraying of fast accurate is realized in the injection of liquid.
Detailed description of the invention
Fig. 1 is the gum outlet of the point glue equipment of the embodiments of the present invention diagrammatic cross-section in the open state.
Fig. 2 is that the gum outlet of point glue equipment shown in Fig. 1 is in the diagrammatic cross-section of closed state.
Main element symbol description
The following detailed description will be further explained with reference to the above drawings the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
One element may be simultaneously present the element being centrally located.When an element is considered as " setting exists " another element,
It, which can be, is set up directly on another element or may be simultaneously present the element being centrally located.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Fig. 1 and Fig. 2 are please referred to, an embodiment of the present invention provides a kind of point glue equipment 100.Point glue equipment 100 includes
Injection valve 10, striker 20, piezoelectric elements 30 and glue storage box 40.
Glue storage box 40 is connected with injection valve 10 by pipeline 41, and glue storage box 40 is used to convey glue to injection valve 10.It hits
Needle 20 is arranged in injection valve 10.Striker 20 connects piezoelectric elements 30.Striker 20 is opened under the control of piezoelectric elements 30 or closing injection valve
10 gum outlet 121.
Specifically, injection valve 10 includes shell 11.Shell 11 is around one spray chamber 12 of formation.Spray chamber 12 is in one end of shell 11
A gum outlet 121 being connected to outside shell 11 is formed, carries out dispensing to treat dispensing workpiece.
In the present embodiment, gum outlet 121 is pyramidal structure, and the diameter towards 11 lateral ends of shell is smaller.It can manage
Solution, in other embodiments, gum outlet 121 can also be cylindrical or other shapes, as long as it can spray outward glue i.e.
It can.
In the present embodiment, injection valve 10 further includes nozzle 13.Nozzle 13 is cylindrical structure.Nozzle 13 is fixed on outside shell 11
Side is simultaneously connected to gum outlet 121.It is appreciated that in other embodiments, nozzle 13 can also be cancelled, and not influence gum outlet 121
Spray glue.
Striker 20 includes the body of rod 21 and the stop end 23 set on 21 one end of the body of rod.The body of rod 21 is by shell 11 far from gum outlet
121 one end activity protrudes into spray chamber 12 and can close gum outlet 121.Stop end 23 is located at one that the body of rod 21 stretches out shell 11
End.Stop end 23 is fixedly connected with piezoelectric elements 30.Piezoelectric elements 30 can drive striker 20 to be moved by inverse piezoelectric effect, i.e.,
After applying voltage to piezoelectric elements 30, piezoelectric elements 30 are deformed and striker 20 are driven to be moved.
In the present embodiment, piezoelectric elements 30 are piezoelectric ceramics, but not limited to this, in other embodiments, piezoelectric elements 30 may be used also
To be high polymer piezoelectric material etc..
Glue storage box 40 connects spray chamber 12 by pipeline 41.Glue storage box 40 is located at the top of spray chamber 12.Glue in spray chamber 12
After liquid consumption, the glue in glue storage box 40, which flows into spray chamber 12, to be supplemented.Glue storage box 40 is connected to outside atmosphere, makes spray chamber 12
Interior pressure remained steady.
It is appreciated that in other embodiments, glue storage box 40 can be cancelled, and spray chamber 12 otherwise supplements glue, example
Such as, it is artificially injected.
In use, the inverse piezoelectric effect driving striker 20 using piezoelectric elements 30 quickly moves back and forth, the injection of glue is realized.
First, striker 20 moves up, and is connected to gum outlet 121 with spray chamber 12, and glue flows into gum outlet 121 under pressure.Later, it hits
The lower general who has surrendered's gum outlet 121 of needle 20 separates with spray chamber 12, and under the driving force and hydraulic double action of striker 20, glue is by nozzle 13
Ejection reaches workpiece surface and forms micro glue point.After applying high-frequency alternating voltage to piezoelectric elements 30, piezoelectric elements 30 drive striker 20
Faster reciprocal motion.
The point glue equipment 100 of the utility model drives striker 20 is quickly round-trip to move by the inverse piezoelectric effect of piezoelectric elements 30
It is dynamic, realize the injection of glue.Point glue equipment 100 can point out as low as 3 nanoliters of micro glue point under up to 330 hertz of frequency,
Realize the glue spraying of fast accurate.
In addition, those skilled in the art can also do other variations within the spirit of the present invention, certainly, these are according to this reality
The variation made of novel spirit should all be included in the utility model range claimed.
Claims (7)
1. a kind of point glue equipment comprising injection valve, the injection valve include shell, which surrounds and form a spray chamber, the spray chamber
For holding glue, which forms a gum outlet for being connected to hull outside in the shell one end, it is characterised in that: the dispensing
Device further includes striker and piezoelectric elements, which protrudes into the spray chamber, which connects the striker other end and lead to
Crossing inverse piezoelectric effect drives the striker that the glue in the spray chamber is made to enter the gum outlet far from the gum outlet, or drives the striker court
The glue in the gum outlet is sprayed to gum outlet movement.
2. point glue equipment as described in claim 1, it is characterised in that: the point glue equipment further includes glue storage box, the glue storage box with
The spray chamber is connected by pipeline, which is used to convey glue to the spray chamber.
3. point glue equipment as described in claim 1, it is characterised in that: the gum outlet is pyramidal structure, and gum outlet direction should
The diameter of hull outside one end is smaller.
4. point glue equipment as described in claim 1, it is characterised in that: the injection valve further includes nozzle, which is cylinder knot
Structure, the nozzle are fixed on the hull outside and are connected to the gum outlet.
5. point glue equipment as described in claim 1, it is characterised in that: the striker includes the body of rod and stop end, the body of rod one end
Activity protrudes into the spray chamber and can close the gum outlet, which connects one end that the body of rod stretches out the shell, should be only
The gear end other side is fixedly connected with the piezoelectric elements.
6. point glue equipment as claimed in claim 5, it is characterised in that: the one end of the body of rod by the shell far from the gum outlet is living
It is dynamic to protrude into the spray chamber.
7. point glue equipment as described in claim 1, it is characterised in that: the piezoelectric elements are piezoelectric ceramics or high polymer piezoelectric material
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240945.4U CN208194805U (en) | 2018-02-09 | 2018-02-09 | Point glue equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240945.4U CN208194805U (en) | 2018-02-09 | 2018-02-09 | Point glue equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208194805U true CN208194805U (en) | 2018-12-07 |
Family
ID=64535138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820240945.4U Active CN208194805U (en) | 2018-02-09 | 2018-02-09 | Point glue equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208194805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111617932A (en) * | 2020-05-20 | 2020-09-04 | 厦门鑫奥格自动化设备有限公司 | Ejecting type dispensing module of dispenser |
| CN113927682A (en) * | 2021-09-06 | 2022-01-14 | 王盛 | CNC punching machine |
-
2018
- 2018-02-09 CN CN201820240945.4U patent/CN208194805U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111617932A (en) * | 2020-05-20 | 2020-09-04 | 厦门鑫奥格自动化设备有限公司 | Ejecting type dispensing module of dispenser |
| CN111617932B (en) * | 2020-05-20 | 2021-05-11 | 厦门鑫奥格自动化设备有限公司 | Ejecting type dispensing module of dispenser |
| CN113927682A (en) * | 2021-09-06 | 2022-01-14 | 王盛 | CNC punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430200 workshop, building J02, Foxconn Wuhan Science and Technology Park, No.1, Guanggu 2nd Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Fulian Technology (Wuhan) Co.,Ltd. Address before: 430200 workshop, building J02, Foxconn Wuhan Science and Technology Park, No.1, Guanggu 2nd Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN YUZHAN PRECISION TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |