CN208373462U - Dispensing feeding system - Google Patents
Dispensing feeding system Download PDFInfo
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- CN208373462U CN208373462U CN201820227615.1U CN201820227615U CN208373462U CN 208373462 U CN208373462 U CN 208373462U CN 201820227615 U CN201820227615 U CN 201820227615U CN 208373462 U CN208373462 U CN 208373462U
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- dispensing
- valve
- reversal valve
- feeding system
- control unit
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Abstract
The utility model discloses a kind of dispensing feeding systems, including the syringe (2) for being fed to dispensing platform (1), the dispensing feeding system further includes the feed control unit being fed for controlling the syringe (2) to the dispensing platform (1), resorption control unit for making to form negative pressure in the syringe (2) after feed, and control module (3), the feed control unit and the resorption control unit are connected with the control module (3) respectively, the control module (3) is connected with the dispensing platform (1).The beneficial effect is that: have the function of resorption, can reduce the fraction defective to dispensing product to avoid occurring strike-through phenomenon after feed, improve production efficiency.
Description
Technical field
The utility model relates to feeding system more particularly to dispensing feeding systems.
Background technique
With the rapid development of dispensing industry, also more and more extensive, the dispensing industry pair of application of the glue dispensing valve of various modes
The requirement of dispensing precision is also higher and higher, requires also to be increasingly stringenter to the control of glue shutdown before and after dispensing operation.And it is existing
Dispensing feeding system be still fed with air pressure based on, glue is stored in the syringe of certain specification, passes through adapter and external
Gas source is connected, and air pressure pushes the piston in syringe to be fed, after the completion of dispensing can adapter and syringe row at cavity in
Certain residual voltage is generated, when glue viscosity is lower, when glue dispensing valve self-sealing itself is indifferent, such as syringe dispensing, screw-down valve
Dispensing and the contact dispensing mode of other modes etc., just will appear the possibility of strike-through.Strike-through has greatly dispensing precision
It influences, so that glue amount can change during dispensing, increases the fraction defective to dispensing product, cause unnecessary economic damage
It loses.To sum up, after the completion of the dispensing feeding system of the prior art has the following deficiencies: dispensing, it may appear that strike-through phenomenon increases to point
The fraction defective of glue product.
Utility model content
The technical problem to be solved by the present invention is in view of the above-mentioned drawbacks in the prior art, providing one kind has
Resorption function, the dispensing feeding system for avoiding the occurrence of strike-through phenomenon.
Technical solution adopted by the utility model to solve its technical problems is providing a kind of dispensing feeding system, including with
In the syringe being fed to dispensing platform, the dispensing feeding system further includes supplying for controlling the syringe to the dispensing platform
The feed control unit of material, for make after feed in the syringe formed negative pressure resorption control unit and control mould
Block, the feed control unit and the resorption control unit are connected with the control module respectively, the control module with
The dispensing platform is connected.
In dispensing feeding system described in the utility model, the feed control unit includes the first pressure regulator valve, first
Reversal valve, first pressure regulator valve is for connecting external air source, and first pressure regulator valve is connected with first reversal valve, institute
It states the first reversal valve to be connected with the syringe, the control module and first reversal valve communicate to connect.
In dispensing feeding system described in the utility model, the resorption control unit includes the second pressure regulator valve, second
Reversal valve, vacuum generator, second pressure regulator valve is for connecting external air source, second pressure regulator valve and second commutation
Valve is connected, second reversal valve is connected with the vacuum generator, the vacuum generator and first reversal valve
It is connected, the control module and second reversal valve communicate to connect.
In dispensing feeding system described in the utility model, first reversal valve is two-bit triplet solenoid valve.
In dispensing feeding system described in the utility model, second reversal valve is two-bit triplet solenoid valve.
In dispensing feeding system described in the utility model, the control module is programmable controller.
Implement the dispensing feeding system of the utility model, beneficial effect is: feed control unit can control syringe to point
Glue platform normal feed, after feed, resorption control unit can to form negative pressure in syringe, so that the utility model
Dispensing feeding system have the function of resorption, can be reduced to dispensing product not to avoid occurring strike-through phenomenon after feed
Yield improves production efficiency.
Detailed description of the invention
Fig. 1 is the structural block diagram of the utility model dispensing feeding system embodiment；
In figure:
1- dispensing platform；2- syringe；3- control module；The first pressure regulator valve of 4-；The first reversal valve of 5-；The second pressure regulator valve of 6-；
The second reversal valve of 7-；8- vacuum generator.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, what be will be described below is various
Embodiment will refer to corresponding attached drawing, these attached drawings constitute a part of embodiment, and which describe realize that this is practical new
The various embodiments that type may use.It should be appreciated that other embodiments also can be used, or embodiment enumerated herein is carried out
Modification structurally and functionally, without departing from the scope of the utility model and essence.
As shown in Figure 1, the dispensing feeding system of the present embodiment, including the syringe 2 for being fed to dispensing platform 1, dispensing
Feeding system further includes for controlling feed control unit that syringe 2 is fed to dispensing platform 1, for making syringe after feed
The resorption control units and control module 3 that negative pressure are formed in 2, be fed control unit and resorption control unit respectively with control
Module 3 is connected, and control module 3 is connected with dispensing platform 1.
Being fed control unit includes the first pressure regulator valve 4, the first reversal valve 5, and the first pressure regulator valve 4 is used to connect external air source,
First pressure regulator valve 4 is connected with the first reversal valve 5, the first reversal valve 5 is connected with syringe 2, control module 3 and the first reversal valve
5 communication connections.
Resorption control unit includes the second pressure regulator valve 6, the second reversal valve 7, vacuum generator 8, and the second pressure regulator valve 6 is for connecting
External air source is connect, the second pressure regulator valve 6 is connected with the second reversal valve 7, the second reversal valve 7 is connected with vacuum generator 8, vacuum
Generator 8 is connected with the first reversal valve 5, and control module 3 and the second reversal valve 7 communicate to connect.
Preferably: the first reversal valve 5 is two-bit triplet solenoid valve；Second reversal valve 7 is two-bit triplet solenoid valve；Control mould
Block 3 is programmable controller.
The dispensing feeding system of the present embodiment, it is mainly a to be commutated using the first reversal valve 5, the second reversal valve 7,
Switch forward and reverse gas circuit, after vacuum generator 8 is communicated with syringe 2, negative pressure can be formed in the cavity of syringe 2, to realize needle
The resorption function of glue in cylinder 2.
The dispensing feeding system of the present embodiment has the characteristics that easy to connect, controllability is strong.Dispensing platform 1 is inactive
When, the first reversal valve 5,7 attonity of the second reversal valve, the feed pressure in syringe 2 are 0.
When dispensing platform 1 works normally, dispensing platform 1 exports dispensing signal to control module 3,3 output point of control module
Glue forward direction is fed signal, and the first reversal valve 5 commutates after receiving dispensing forward direction feed signal, while control module 3 starts dispensing meter
When, the positive compressed air of the first pressure regulator valve 4 output certain pressure is that syringe 2 provides feed pressure；Resorption control unit at this time
It is in close state.
After the completion of 3 dispensing timing of control module, the first reversal valve 5 returns to initial position, while feedback signal is flat to dispensing
Platform 1, dispensing platform 1 terminate dispensing and act and export suckback signal；Control module 3 receives suckback signal and exports vacuum resorption
Signal, the second reversal valve 7 receive vacuum suckback signal and commutate, and the second reversal valve 7 is connected to vacuum generator 8, and vacuum occurs
Device 8 carries out vacuum resorption, to form negative pressure in the cavity of syringe 2, and the glue in syringe 2 generates resorption, and the resorption time is by controlling
Molding block 3 is controlled.
The dispensing feeding system of the present embodiment can be fed mode to air pressure and realize real-time control, low viscosity glue in solution
The unstability of air pressure feed, reduces the possibility of strike-through, largely avoids by a series of adverse consequences of strike-through bring
And loss, reliability for dispensing glue is improved, the fraction defective of product is reduced.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of dispensing feeding system, including the syringe (2) for being fed to dispensing platform (1), which is characterized in that the dispensing
Feeding system further includes for controlling feed control unit that the syringe (2) is fed to the dispensing platform (1), for supplying
Make resorption control unit and control module (3) that negative pressure is formed in the syringe (2), the feed control unit after material
It is connected respectively with the control module (3) with the resorption control unit, the control module (3) and the dispensing platform
(1) it is connected.
2. dispensing feeding system according to claim 1, which is characterized in that the feed control unit includes the first pressure regulation
Valve (4), the first reversal valve (5), first pressure regulator valve (4) for connecting external air source, first pressure regulator valve (4) with it is described
First reversal valve (5) is connected, first reversal valve (5) is connected with the syringe (2), the control module (3) and institute
State the first reversal valve (5) communication connection.
3. dispensing feeding system according to claim 2, which is characterized in that the resorption control unit includes the second pressure regulation
Valve (6), the second reversal valve (7), vacuum generator (8), second pressure regulator valve (6) is for connecting external air source, and described second
Pressure regulator valve (6) is connected with second reversal valve (7), second reversal valve (7) is connected with the vacuum generator (8)
It connects, the vacuum generator (8) is connected with first reversal valve (5), the control module (3) and second reversal valve
(7) it communicates to connect.
4. dispensing feeding system according to claim 3, which is characterized in that first reversal valve (5) is two-bit triplet
Solenoid valve.
5. dispensing feeding system according to claim 4, which is characterized in that second reversal valve (7) is two-bit triplet
Solenoid valve.
6. dispensing feeding system according to claim 5, which is characterized in that the control module (3) is PLC technology
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820227615.1U CN208373462U (en) | 2018-02-09 | 2018-02-09 | Dispensing feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820227615.1U CN208373462U (en) | 2018-02-09 | 2018-02-09 | Dispensing feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208373462U true CN208373462U (en) | 2019-01-15 |
Family
ID=64978471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820227615.1U Active CN208373462U (en) | 2018-02-09 | 2018-02-09 | Dispensing feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208373462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986873A (en) * | 2022-06-21 | 2022-09-02 | 上海交通大学 | DIW conformal printing system and method based on multi-axis mechanical arm |
-
2018
- 2018-02-09 CN CN201820227615.1U patent/CN208373462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986873A (en) * | 2022-06-21 | 2022-09-02 | 上海交通大学 | DIW conformal printing system and method based on multi-axis mechanical arm |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 building 101, 201 and A14, building A15, silicon valley power automotive electronics Pioneer Park, 334 Guiyue Road, Dafu community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN AXXON AUTOMATION Co.,Ltd. Address before: 518110 building A14, silicon valley power automotive electronics Pioneer Park, 334 Guiyue Road, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN AXXON AUTOMATION Co.,Ltd. |