CN101722134B - Vacuum platen - Google Patents
Vacuum platen Download PDFInfo
- Publication number
- CN101722134B CN101722134B CN2009102247510A CN200910224751A CN101722134B CN 101722134 B CN101722134 B CN 101722134B CN 2009102247510 A CN2009102247510 A CN 2009102247510A CN 200910224751 A CN200910224751 A CN 200910224751A CN 101722134 B CN101722134 B CN 101722134B
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- China
- Prior art keywords
- vacuum
- platen
- glue
- wall
- platen body
- Prior art date
- 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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Abstract
The invention provides a vacuum platen which is formed by fixing and combining a platen body and a blank holder, wherein the platen body has a circular ring side wall and a bottom positioned in the circular ring side wall; a vacuum port and a circular ring inner wall are arranged on the bottom in a penetrating way; the circular ring inner wall comprises a through hole for a pump body for pumping materials to pass through; a vacuum cavity is surrounded by part of the side wall, the bottom and the inner wall of the platen body and the blank holder; and a central hole and a group of meshes are arranged on the blank holder, wherein the central hole corresponds to the through hole of the platen body, and the meshes penetrate through the blank holder. The invention has the main beneficial effects of pumping the surface of glue into a vacuum state in advance, reducing the waste caused by evacuating new materials, saving the replacing time of the new materials, improving the work efficiency of filling glue, greatly reducing the residual materials in a glue bucket, saving the materials and reducing the pollution of chemical materials to the environment.
Description
Technical field
The present invention relates to a kind of device that in advance the glue surface is vacuumized of glue feeding device, belong to injecting glue apparatus field.
Background technology
In existing industrial production, often need use injecting glue equipment, some gluey fluids are expelled in working surface or the gap that some are tiny.Injecting glue equipment must comprise a glue feeding device, supplies glue by it to glue filling device, guarantee injecting glue work continue carry out.
Existing glue feeding device is that single piston pump inserts in the glue bucket, and establishes a platen that continues to press down on the glue surface, by the pressure of platen and the reciprocating motion of piston pump glue is transported to glue filling device by the feed pipeline.The platen of prior art only is a rosette that is fixed on the support lower end, and role is also only for to exert pressure to glue, and this glue feeding device has the following disadvantages:
(1) surface of the glue in the original glue bucket is because viscosity is higher, so the surface can be uneven, when pushing down the glue surface, common platen can seal some gases, make in the glue that feeds to glue filling device originally and contain bubble, thereby can have influence on the quality of injecting glue, need carry out the stock emptying when therefore changing virgin material, be about to the direct discharge of glue of initial a period of time and do not feed to glue filling device, will certainly cause the waste of material and the waste of operating time like this;
(2) common platen can't the phenomenon that the glue edge leaks also can occur with the glue scraping on the glue bucket wall when serious;
(3) glue in the glue bucket can't all have been pressed, and causes the waste of material, causes the pollution of environment.
Summary of the invention
The objective of the invention is to solve above-mentioned technical problem, a kind of vacuum platen that can in advance the glue surface be vacuumized is provided, make glue directly feed to glue filling device and avoid the waste of glue.
Purpose of the present invention is achieved through the following technical solutions:
A kind of vacuum platen, form by platen body and holding pad fixed combination, described platen body has an annular sidewall and is positioned at the bottom of described annular sidewall, connect on the described bottom and be provided with at least one vacuum port and a ring-shaped inner wall, described ring-shaped inner wall comprises the through hole that a pump housing that is used for stock passes, the partial sidewall of described platen body, bottom, inwall and holding pad are enclosed to form a vacuum chamber, and described holding pad is provided with a centre bore corresponding with the through hole of described platen body and one group of mesh that runs through described holding pad.
Further, described platen body and holding pad are weldingly fixed on together.
Further, described annular sidewall is the back draught setting.
Further, described vacuum port raises up in described upper base surface, is provided with sponge filter in the described vacuum port.
Further, the upper surface of described ring-shaped inner wall is established and is had a groove, is provided with the O RunddichtringO in it.
Further, described mesh is the circular hole of diameter between 1 to 5 millimeter.
Beneficial effect of the present invention is mainly reflected in:
(1) employing of vacuum platen can vacuumize the glue surface in advance, has reduced the waste of virgin material emptying, has saved the replacing time of virgin material, has improved the operating efficiency of injecting glue.
(2) employing of vacuum platen has reduced the surplus material in the glue bucket widely, has saved material.
(3) because the raising of the utilization rate of glue material has reduced the pollution of chemical material to environment.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: the structural representation of preferred embodiment of the present invention vacuum platen.
Fig. 2: the cutaway view of preferred embodiment of the present invention vacuum platen.
Fig. 3: the work schematic diagram of preferred embodiment of the present invention vacuum platen.
Wherein:
1 platen body, 11 sidewalls, 12 bottoms
13 through holes, 14 vacuum ports, 15 inwalls
2 holding pads, 21 centre bores, 22 meshes
3 vacuum chambers, 4 sponge filter 5O RunddichtringOs
6 pump housings, 7 briquettings, 8 vacuum cups
9 vacuum tubes, 10 glue buckets, 101 glue surfaces
102 glue bucket sidewalls
The specific embodiment
The present invention has disclosed a kind of vacuum platen that can in advance the glue surface be vacuumized, and as depicted in figs. 1 and 2, this vacuum platen is formed by platen body 1 and holding pad 2 fixed combination.
Described platen body 1 has an annular sidewall 11 and is positioned at the bottom 12 of described annular sidewall 11, connect on the described bottom 12 and be provided with two vacuum ports 14 and a ring-shaped inner wall 15, described ring-shaped inner wall 15 comprises the through hole 13 that a pump housing 6 that is used for stock passes, the partial sidewall 11 of described platen body 1, bottom 12, inwall 15 and holding pad 2 are enclosed to form a vacuum chamber 3, and described holding pad 2 is provided with centre bore 21 and the one group mesh 22 that runs through described holding pad 2 corresponding with the through hole 13 of described platen body 1.Described mesh 22 is the circular hole of diameter between 1 to 5 millimeter.
In this preferred embodiment, described platen body 1 and holding pad 2 are fixed together by ultrasonic bonding.Described annular sidewall 11 is the back draught setting, and promptly annular sidewall 11 is a rounding ring platform, and the top diameter of sidewall is greater than diameter bottom.
Described vacuum port 14 raises up in described bottom 12 upper surfaces, is provided with sponge filter 4 in the described vacuum port 14.The upper surface of described ring-shaped inner wall 15 is established and is had a groove, is provided with O RunddichtringO 5 in it.
Simply introduce the course of work of vacuum platen of the present invention below in conjunction with Fig. 3.
The top of the vacuum port 14 of platen body 1 is provided with vacuum cup 8, and the inner chamber of described vacuum cup 8 is by a vacuum tube 9 and a vacuum generating device UNICOM.Vacuum generating device can be vavuum pump, vacuum generator or other vacuum generating devices.The inner chamber of described vacuum cup 8 promptly after the vacuum generating means starts, can make realization vacuum in this vacuum chamber 3 by vacuum port 14 and described vacuum chamber 3 UNICOMs.Can in vacuum generating device, be provided with pressure sensor generally speaking, be used for the vacuum in the real-time detection vacuum chamber 3.
In the present embodiment, the vacuum suction that described vacuum platen forms in described vacuum cup 8 by described vacuum generating device is below described vacuum cup 8.Certainly, for the purpose of insurance further, can use other removably structure vacuum platen is connected with vacuum cup 8, screw thread or the like for example.
The lower end of the described pump housing 6 is inserted in the through hole 13 of described platen body 1, is provided with a briquetting 7 between the two, and described briquetting 7 is pressed in and described O RunddichtringO 5.
When changing virgin material, vacuum generating device work vacuumizes vacuum cup 8, and vacuum platen promptly is attracted to the below of vacuum cup 8, and its vacuum chamber 3 is evacuated.The lower surface of the holding pad 2 of described vacuum platen directly is pressed against on the described glue bucket 10 interior glue surfaces 101.Like this, the air on glue surface 101 is got rid of by vacuum platen, and vacuum platen flattens glue surface 101 simultaneously.Under the pressure effect of vacuum platen, glue passes centre bore 21 and penetrates in the through hole 13 then, and is sucked and be transferred on the glue filling device by the pump housing 6.Because the sealing function of O RunddichtringO 5, glue can not permeate away from through hole 13.
And when described vacuum platen vacuumized, glue can enter into mesh 22 and it is stopped up, and continued to vacuumize to form certain pressure like this in vacuum chamber 3.Pressure sensor in the vacuum generating device can feed back to control module after judging that the pressure in this vacuum chamber 3 arrives certain value, and the control vacuum generating device quits work.In the process of stock, when in a single day the vacuum in the vacuum chamber 3 be lower than preset value, vacuum generating device can work on again.
The present invention still has multiple concrete embodiment, and for example the compound mode of platen body 1 and holding pad 2 can also comprise other multiple connected modes except ultrasonic bonding, for example simple bonding or the like; Certainly both also can be the one design.All employings are equal to replacement or equivalent transformation and all technical schemes of forming, all drop within the scope of protection of present invention.
Claims (6)
1. vacuum platen, it is characterized in that: form by platen body (1) and holding pad (2) fixed combination, described platen body (1) has an annular sidewall (11) and is positioned at the bottom (12) of described annular sidewall (11), described bottom (12) is gone up to connect and is provided with at least one vacuum port (14) and a ring-shaped inner wall (15), described ring-shaped inner wall (15) comprises the through hole (13) that a pump housing (6) that is used for stock passes, the partial sidewall (11) of described platen body (1), bottom (12), inwall (15) and holding pad (2) are enclosed to form a vacuum chamber (3), and described holding pad (2) is provided with a centre bore (21) corresponding with the through hole (13) of described platen body (1) and one group of mesh (22) that runs through described holding pad (2).
2. vacuum platen according to claim 1 is characterized in that: described platen body (1) and holding pad (2) are weldingly fixed on together.
3. vacuum platen according to claim 1 is characterized in that: described annular sidewall (11) is the back draught setting.
4. vacuum platen according to claim 1 is characterized in that: described vacuum port (14) raises up in the upper surface of described bottom (12), is provided with sponge filter (4) in the described vacuum port (14).
5. vacuum platen according to claim 1 is characterized in that: the upper surface of described ring-shaped inner wall (15) is established and is had a groove, is provided with O RunddichtringO (5) in it.
6. vacuum platen according to claim 1 is characterized in that: described mesh (22) is the circular hole of diameter between 1 to 5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102247510A CN101722134B (en) | 2009-11-13 | 2009-11-13 | Vacuum platen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102247510A CN101722134B (en) | 2009-11-13 | 2009-11-13 | Vacuum platen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101722134A CN101722134A (en) | 2010-06-09 |
| CN101722134B true CN101722134B (en) | 2011-05-25 |
Family
ID=42444027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102247510A Expired - Fee Related CN101722134B (en) | 2009-11-13 | 2009-11-13 | Vacuum platen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101722134B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6604634B2 (en) * | 2001-07-18 | 2003-08-12 | Fu-Long Su | Receiving bag with enhanced airtight effect |
| US6783797B2 (en) * | 2000-01-03 | 2004-08-31 | Societe Novatec S.A. | Device for collectively filling blind cavities |
| CN101289127A (en) * | 2007-04-17 | 2008-10-22 | 崔喜真 | Vacuum sealed liquid dispenser with an airtight push down type nozzle head for quantitatively spitting out content |
| CN201534130U (en) * | 2009-11-13 | 2010-07-28 | 肖根福罗格注胶技术(苏州工业园区)有限公司 | Vacuum pressure plate |
-
2009
- 2009-11-13 CN CN2009102247510A patent/CN101722134B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6783797B2 (en) * | 2000-01-03 | 2004-08-31 | Societe Novatec S.A. | Device for collectively filling blind cavities |
| US6604634B2 (en) * | 2001-07-18 | 2003-08-12 | Fu-Long Su | Receiving bag with enhanced airtight effect |
| CN101289127A (en) * | 2007-04-17 | 2008-10-22 | 崔喜真 | Vacuum sealed liquid dispenser with an airtight push down type nozzle head for quantitatively spitting out content |
| CN201534130U (en) * | 2009-11-13 | 2010-07-28 | 肖根福罗格注胶技术(苏州工业园区)有限公司 | Vacuum pressure plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101722134A (en) | 2010-06-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20110525 Termination date: 20201113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |