CN205253481U - Adhesive deposite device of self -interacting negative pressure - Google Patents
Adhesive deposite device of self -interacting negative pressure Download PDFInfo
- Publication number
- CN205253481U CN205253481U CN201521132085.5U CN201521132085U CN205253481U CN 205253481 U CN205253481 U CN 205253481U CN 201521132085 U CN201521132085 U CN 201521132085U CN 205253481 U CN205253481 U CN 205253481U
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- China
- Prior art keywords
- pressure
- negative
- chamber
- pressure balancing
- glue
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- Expired - Fee Related
Links
- 239000000853 adhesive Substances 0.000 title abstract 2
- 230000001070 adhesive effect Effects 0.000 title abstract 2
- 239000003292 glue Substances 0.000 claims abstract description 111
- 238000003860 storage Methods 0.000 claims abstract description 42
- 238000004891 communication Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 206010019133 Hangover Diseases 0.000 abstract description 4
- 238000004026 adhesive bonding Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model relates to an adhesive deposite device of self -interacting negative pressure, it is including a rubber tube and intake pipe, the point rubber tube is by producing the pressure production portion in chamber to what set gradually down including pressure from last, contain the negative pressure balancing portion in the balanced chamber of negative pressure and contain the glue solution storage unit constitution that the chamber was deposited to the glue solution, negative pressure balancing portion and the removable fixed connection of glue solution storage unit, glue solution storage unit bottom is equipped with a little glues the nozzle, be equipped with between pressure production portion and negative pressure balancing portion and produce the elasticity film that chamber and negative pressure balanced chamber separate with pressure, pressure produces chamber and intake pipe intercommunication, the chamber intercommunication is deposited with the glue solution in the balanced chamber of negative pressure, be equipped with the air vent with balanced chamber of negative pressure and external intercommunication on the negative pressure balancing portion lateral wall, the lateral wall inboard is equipped with the automatic elastic switch who opens or close the air vent of accessible atmospheric pressure, compared with the prior art, the utility model discloses the product is simple structure not only, and manufacturing cost is lower, and it is more convenient to use moreover, and it is more accurate that the flow control is glued to the point, hangover and glue solution resorption problem in the time of can effectively avoiding a little gluing.
Description
Technical field
The utility model relates to a glue field, relates in particular to a kind of point glue equipment.
Background technology
Point glue is a kind of technique, also claim applying glue, gluing, encapsulating, drip glue etc., be electronics glue, oil or other liquid is smeared, embedding, point drip on product, allow product play to paste, embedding, insulation, fix, the effect such as smooth surface. The range of application of some glue is very extensive, arrive greatly aircraft and ship, littlely all may need a glue to the production such as clothes toy, can say, as long as the place of glue arrival so just needs gluing process service. Therefore, the selection of point glue equipment is most important, and having chosen can be for the development of enterprise brings new power, new technological innovation, not only select and badly can not help us to improve production technology, also can cause the wasting of resources, making us is that machine is had to run around all the time wears him out all day.
In LED chip production and packaging technology, the point glue coating of photoresist or fluorescent glue all needs to use point glue equipment, particularly in the coating process of the photoresist of chip production, the use of point glue equipment is very frequent, and the cost of photoresist occupies greatly ratio in the production of LED chip, control rubber quality can reduce photoresist cost accurately.
On current market, a large amount of point glue equipments that use, are normally contained in colloid in syringe, lead to the break-make of Compressed Gas in syringe control the injection of glue and stop by control. The problems such as because photoresist and the fluorescent glue coefficient of viscosity glue of some model are little, and wetting capacity is stronger, makes to carry out in this way a glue, and easily appearance is trailed, the control of glue amount is not accurate. In order to prevent hangover, the positive empty pump of some product utilization provides negative pressure, and the moment that stops spraying at glue is switched to the vacuum cavity that vavuum pump provides, but this point glue equipment system complex, and cost is higher.
Utility model content
Technical problem to be solved in the utility model is to provide the point glue equipment that a kind of cost is low, the control of some glue amount is accurate, can effectively avoid the self-regulation negative pressure of the problems such as hangover and glue resorption.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of point glue equipment of self-regulation negative pressure, it comprises a sebific duct and connected air inlet pipe, described some sebific duct is by the pressure generating unit setting gradually from top to bottom, negative-pressure balancing portion and glue storage part composition, described pressure generating unit is fixedly connected with described negative-pressure balancing portion, described negative-pressure balancing portion and removable being fixedly connected with of described glue storage part, the bottom of described glue storage part is provided with the some glue nozzle being connected with the external world, described pressure generating unit, the inside of described negative-pressure balancing portion and described glue storage part is respectively equipped with pressure and produces chamber, negative-pressure balancing chamber and glue storage chamber, between described pressure generating unit and described negative-pressure balancing portion, be provided with one deck described pressure is produced to the elastic film that chamber and described negative-pressure balancing chamber separate, described pressure produces chamber and is communicated with described air inlet pipe, described negative-pressure balancing chamber is communicated with described glue storage chamber, described glue storage chamber is communicated with described some glue nozzle, the sidewall of described negative-pressure balancing portion is provided with the passage being in communication with the outside, described passage is communicated with described negative-pressure balancing chamber, the inside sidewalls of described negative-pressure balancing portion is provided with the elastic switch that can automatically open or close by air pressure described passage.
Compared with prior art, the beneficial effects of the utility model are:
The utility model product is not only simple in structure, low cost of manufacture, and easy to use, only described negative-pressure balancing portion and described glue storage part need be taken apart, in described glue storage chamber, add glue, increase again the air pressure that pressure produces chamber, elastic film will bloat downwards because of distortion, thereby increase the air pressure in negative-pressure balancing chamber and glue storage chamber, glue is extruded, this sampling point glue amount control is more accurate, and pressure produces after chamber recovery normal pressure, elastic film also can restore to the original state, negative-pressure balancing chamber and glue storage chamber can form negative pressure state, can effectively avoid the tailing problem in a glue process, elastic switch can automatically be opened passage under the effect of ambient pressure simultaneously, thereby regulate the air pressure in negative-pressure balancing chamber and glue storage chamber, effectively avoid the too large and glue resorption problem that produces of negative pressure.
On the basis of technique scheme, the utility model can also do following improvement.
As a kind of preferred embodiment of the present utility model, described pressure generating unit and removable being fixedly connected with of described negative-pressure balancing portion.
Adopt the beneficial effect of above-mentioned preferred version to be: be not only more convenient to maintenance or change elastic film, and this product can be splitted into three sections, carrying, transport convenient.
As another kind of preferred embodiment of the present utility model, the junction of junction, described negative-pressure balancing portion and the described glue storage part of described pressure generating unit and described negative-pressure balancing portion is equipped with seal washer.
Adopt the beneficial effect of above-mentioned preferred version to be: the sealing effectiveness of junction is better, can more effectively prevent gas leakage or leakage.
As another kind of preferred embodiment of the present utility model, described pressure generating unit is threaded with described negative-pressure balancing portion, engagement connection or plug together is connected, and described negative-pressure balancing portion is threaded with described glue storage part, engagement connection or plug together is connected.
Adopt the beneficial effect of above-mentioned preferred version to be: dismounting is convenient, and processing cost is lower.
As another kind of preferred embodiment of the present utility model, described air inlet pipe is connected with the top of described some sebific duct.
Adopt the beneficial effect of above-mentioned preferred version to be: from a some sebific duct top input Compressed Gas, conveniently exert pressure to elastic film, efficiency is higher.
As another kind of preferred embodiment of the present utility model, described some Jiao Penzuichu is also provided with dispensing needle head, and described dispensing needle head is detachably fixedly connected with described some glue nozzle.
Adopt the beneficial effect of above-mentioned preferred version to be: the dispensing needle head that can different size be installed at a Jiao Penzuichu, to be suitable for different occasions, uses convenient.
As another kind of preferred embodiment of the present utility model, described elastic switch is that one end can be to upspringing in described negative-pressure balancing chamber or pressing to the spring leaf of described negative-pressure balancing portion inside sidewalls, the other end of described spring leaf is fixedly connected with the inside sidewalls of described negative-pressure balancing portion, the movable end of described spring leaf is provided with and can plugs together the hemispherical protuberances being connected with described passage, in the time that the movable end of described spring leaf presses to the inside sidewalls of described negative-pressure balancing portion, described hemispherical protuberances is inserted described passage, described passage is in closed condition, when the movable end of described spring leaf is when upspringing in described negative-pressure balancing chamber, described hemispherical protuberances is away from described passage, described passage is in open mode.
Adopt the beneficial effect of above-mentioned preferred version to be: such elastic switch production and processing is simpler, and input cost is lower.
As another kind of preferred embodiment of the present utility model, described passage is provided with and can plugs together the hemispherical groove being connected with described hemispherical protuberances near the aperture place in described negative-pressure balancing chamber, described hemispherical groove is provided with the perforate being connected with described passage near one end of described passage, described hemispherical protuberances can be plugged together and be connected with described passage by described hemispherical groove.
Adopt the beneficial effect of above-mentioned preferred version to be: when passage is connected with hemispherical protuberances by hemispheric groove, sealing effectiveness is better, can effectively prevent gas leakage or leakage.
As another kind of preferred embodiment of the present utility model, the junction of described hemispherical protuberances and described passage is provided with seal.
Adopt the beneficial effect of above-mentioned preferred version to be: the junction sealing effectiveness of hemispherical protuberances and passage is better, can more effectively prevent gas leakage or leakage.
Brief description of the drawings
Fig. 1 is the structural representation under the utility model product nature
Structural representation when Fig. 2 is the utility model product point glue;
Fig. 3 is the structural representation of the utility model product point glue while just having finished;
Fig. 4 is the structural representation of the elastic switch of the utility model product while opening;
Fig. 5 is the structural representation of the elastic switch of the utility model product while closing;
In accompanying drawing, the list of parts of each label representative is as follows:
1, some sebific duct, 2, air inlet pipe, 3, pressure generating unit, 4, negative-pressure balancing portion, 5, glue storage part, 6, pressure produces chamber, 7, negative-pressure balancing chamber, 8, glue storage chamber, 9, some glue nozzle, 10, elastic film, 11, passage, 12, spring leaf, 13, hemispherical protuberances, 14, hemispherical groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Embodiment
As Figure 1-Figure 5, a kind of point glue equipment of self-regulation negative pressure, it comprises a sebific duct 1 and connected air inlet pipe 2, described air inlet pipe 2 is preferably connected with the top of described some sebific duct 1, described some sebific duct 1 is by the pressure generating unit 3 setting gradually from top to bottom, negative-pressure balancing portion 4 and glue storage part 5 form, described pressure generating unit 3 is fixedly connected with described negative-pressure balancing portion 4, best mode is removable being fixedly connected with, described negative-pressure balancing portion 4 and removable being fixedly connected with of described glue storage part 5, the removable mode being fixedly connected with can be for being threaded, engagement connection or plug together connection etc., the junction of described pressure generating unit 3 and described negative-pressure balancing portion 4, the junction of described negative-pressure balancing portion 4 and described glue storage part 5 preferably all arranges seal washer, sealing effectiveness is better like this,
The bottom of described glue storage part 5 is provided with the some glue nozzle 9 being connected with the external world, described pressure generating unit 3, the inside of described negative-pressure balancing portion 4 and described glue storage part 5 is respectively equipped with pressure and produces chamber 6, negative-pressure balancing chamber 7 and glue storage chamber 8, between described pressure generating unit 3 and described negative-pressure balancing portion 4, be provided with one deck described pressure is produced to the elastic film 10 that chamber 6 and described negative-pressure balancing chamber 7 separate, described pressure produces chamber 6 and is communicated with described air inlet pipe 2, described negative-pressure balancing chamber 7 is communicated with described glue storage chamber 8, described glue storage chamber 8 is communicated with described some glue nozzle 9, described some glue nozzle 9 places all right set-point needle head, described dispensing needle head and described removable being fixedly connected with of glue nozzle 9,
The sidewall of described negative-pressure balancing portion 4 is provided with the passage 11 being in communication with the outside, described passage 11 is communicated with described negative-pressure balancing chamber 7, and the inside sidewalls of described negative-pressure balancing portion 4 is provided with the elastic switch that can automatically open or close by air pressure described passage 11.
State before the utility model product uses as shown in Figure 1, in use, only described negative-pressure balancing portion 4 and described glue storage part 5 need be taken apart, in described glue storage chamber 8, add glue, produce in chamber 6 and pass into Compressed Gas by air inlet pipe 2 pressure again, increase pressure and produce the air pressure in chamber 6, elastic film 10 will bloat downwards because of distortion, thereby increase the air pressure in negative-pressure balancing chamber 7 and glue storage chamber 8, make the air pressure in negative-pressure balancing chamber 7 and glue storage chamber 8 be greater than ambient atmosphere pressure, glue is extruded from a glue nozzle 9, control that Compressed Gas passes into that pressure and time can control point glue amount number, as shown in Figure 2, this sampling point glue amount control is more accurate,
When the cementing bundle of some, top compressed air is disconnected, pressure produces chamber 6 and recovers normal pressure, elastic film 10 upwards restores to the original state, as shown in Figure 3, at this moment the air pressure in negative-pressure balancing chamber 7 and glue storage chamber 8 can diminish, form negative pressure state, glue is held, no longer outflow, can effectively avoid the tailing problem in a glue process, meanwhile, elastic switch can automatically be opened passage 11 under the effect of ambient pressure, thereby regulates the air pressure in negative-pressure balancing chamber 7 and glue storage chamber 8, balance negative pressure, effectively avoids negative pressure too greatly and the glue resorption problem producing.
Simpler in order to manufacture, input cost is lower, described elastic switch is preferably one end can be to upspringing in described negative-pressure balancing chamber 7 or pressing to the spring leaf 12 of described negative-pressure balancing portion 4 inside sidewalls, the other end of described spring leaf 12 is fixedly connected with the inside sidewalls of described negative-pressure balancing portion 4, the movable end of described spring leaf 12 is provided with and can plugs together the hemispherical protuberances 13 being connected with described passage 11, in the time that the movable end of described spring leaf 12 presses to the inside sidewalls of described negative-pressure balancing portion 4, described hemispherical protuberances 13 is inserted described passage 11, described passage 11 is in closed condition, when the movable end of described spring leaf 12 is when upspringing in described negative-pressure balancing chamber 7, described hemispherical protuberances 13 is away from described passage 11, described passage 11 is in open mode, reasonably select the coefficient of elasticity of passage 11 upper spring sheets 12, can more effectively avoid hangover, can effectively avoid again entering air from glue nozzle 9 back suction,
Described passage 11 preferably also arranges and can plug together the hemispherical groove 14 being connected with described hemispherical protuberances 13 near the aperture place in described negative-pressure balancing chamber 7, described hemispherical groove 14 is provided with the perforate being connected with described passage 11 near one end of described passage 11, described like this hemispherical protuberances 13 can be plugged together and be connected with described passage 11 by described hemispherical groove 14, hemispherical protuberances 13 can fit tightly with hemispherical groove 14 like this, and sealing effectiveness is better;
Described hemispherical protuberances 13 can also arrange seal with the junction of described passage 11, to increase sealing effectiveness.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. the point glue equipment of a self-regulation negative pressure, it is characterized in that, it comprises a sebific duct (1) and connected air inlet pipe (2), described some sebific duct (1) is by the pressure generating unit (3) setting gradually from top to bottom, negative-pressure balancing portion (4) and glue storage part (5) composition, described pressure generating unit (3) is fixedly connected with described negative-pressure balancing portion (4), described negative-pressure balancing portion (4) and removable being fixedly connected with of described glue storage part (5), the bottom of described glue storage part (5) is provided with the some glue nozzle (9) being connected with the external world, described pressure generating unit (3), the inside of described negative-pressure balancing portion (4) and described glue storage part (5) is respectively equipped with pressure and produces chamber (6), negative-pressure balancing chamber (7) and glue storage chamber (8), between described pressure generating unit (3) and described negative-pressure balancing portion (4), be provided with the elastic film (10) that one deck separates described pressure generation chamber (6) and described negative-pressure balancing chamber (7), described pressure produces chamber (6) and is communicated with described air inlet pipe (2), described negative-pressure balancing chamber (7) is communicated with described glue storage chamber (8), described glue storage chamber (8) is communicated with described some glue nozzle (9), the sidewall of described negative-pressure balancing portion (4) is provided with the passage (11) being in communication with the outside, described passage (11) is communicated with described negative-pressure balancing chamber (7), the inside sidewalls of described negative-pressure balancing portion (4) is provided with the elastic switch that can automatically open or close by air pressure described passage (11).
2. the point glue equipment of self-regulation negative pressure according to claim 1, is characterized in that, described pressure generating unit (3) and removable being fixedly connected with of described negative-pressure balancing portion (4).
3. the point glue equipment of self-regulation negative pressure according to claim 2, it is characterized in that, described pressure generating unit (3) is equipped with seal washer with junction, the described negative-pressure balancing portion (4) of described negative-pressure balancing portion (4) with the junction of described glue storage part (5).
4. the point glue equipment of self-regulation negative pressure according to claim 2, it is characterized in that, described pressure generating unit (3) is threaded with described negative-pressure balancing portion (4), engagement connection or plug together is connected, and described negative-pressure balancing portion (4) is threaded with described glue storage part (5), engagement connection or plug together is connected.
5. the point glue equipment of self-regulation negative pressure according to claim 1, is characterized in that, described air inlet pipe (2) is connected with the top of described some sebific duct (1).
6. the point glue equipment of self-regulation negative pressure according to claim 1, is characterized in that, described some glue nozzle (9) locates to be also provided with dispensing needle head, described dispensing needle head and removable being fixedly connected with of described some glue nozzle (9).
7. according to the point glue equipment of the self-regulation negative pressure described in any one in claim 1-6, it is characterized in that, described elastic switch is that one end can be to upspringing in described negative-pressure balancing chamber (7) or pressing to the spring leaf (12) of described negative-pressure balancing portion (4) inside sidewalls, the other end of described spring leaf (12) is fixedly connected with the inside sidewalls of described negative-pressure balancing portion (4), the movable end of described spring leaf (12) is provided with and can plugs together the hemispherical protuberances (13) being connected with described passage (11), in the time that the movable end of described spring leaf (12) presses to the inside sidewalls of described negative-pressure balancing portion (4), described hemispherical protuberances (13) is inserted described passage (11), described passage (11) is in closed condition, when the movable end of described spring leaf (12) is when upspringing in described negative-pressure balancing chamber (7), described hemispherical protuberances (13) is away from described passage (11), described passage (11) is in open mode.
8. the point glue equipment of self-regulation negative pressure according to claim 7, it is characterized in that, described passage (11) is provided with and can plugs together the hemispherical groove (14) being connected with described hemispherical protuberances (13) near the aperture place in described negative-pressure balancing chamber (7), described hemispherical groove (14) is provided with near one end of described passage (11) the perforate being connected with described passage (11), and described hemispherical protuberances (13) can be plugged together and be connected with described passage (11) by described hemispherical groove (14).
9. the point glue equipment of self-regulation negative pressure according to claim 7, is characterized in that, described hemispherical protuberances (13) is provided with seal with the junction of described passage (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521132085.5U CN205253481U (en) | 2015-12-30 | 2015-12-30 | Adhesive deposite device of self -interacting negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521132085.5U CN205253481U (en) | 2015-12-30 | 2015-12-30 | Adhesive deposite device of self -interacting negative pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205253481U true CN205253481U (en) | 2016-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521132085.5U Expired - Fee Related CN205253481U (en) | 2015-12-30 | 2015-12-30 | Adhesive deposite device of self -interacting negative pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205253481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508451A (en) * | 2019-09-05 | 2019-11-29 | 江西绪环铝业有限公司 | Gluing head and aluminum profile glue stations for aluminum profile |
-
2015
- 2015-12-30 CN CN201521132085.5U patent/CN205253481U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508451A (en) * | 2019-09-05 | 2019-11-29 | 江西绪环铝业有限公司 | Gluing head and aluminum profile glue stations for aluminum profile |
| CN110508451B (en) * | 2019-09-05 | 2021-08-03 | 江西绪环铝业有限公司 | A rubber coating head and aluminium alloy rubber coating device for aluminium alloy |
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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: 20160525 Termination date: 20161230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |