CN202599331U - Resistance strain gage-used UV glue cover surface and manual/automatic glue spraying and curing system thereof - Google Patents
Resistance strain gage-used UV glue cover surface and manual/automatic glue spraying and curing system thereof Download PDFInfo
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- CN202599331U CN202599331U CN 201220094988 CN201220094988U CN202599331U CN 202599331 U CN202599331 U CN 202599331U CN 201220094988 CN201220094988 CN 201220094988 CN 201220094988 U CN201220094988 U CN 201220094988U CN 202599331 U CN202599331 U CN 202599331U
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Abstract
The utility model relates to a resistance strain gage-used UV glue cover surface and a manual/automatic glue spraying and curing system thereof. The structure of the resistance strain gage-used UV glue cover surface is that a sensitive grid layer is arranged on a base glue layer, a glue cover surface layer is arranged on the sensitive grid layer, and the glue cover surface layer is a UV glue cover surface layer. The manual/automatic glue spraying and curing system comprises a glue spraying workstation and a curing workstation, and the curing workstation is arranged behind the glue spraying workstation. The glue spraying workstation comprises a glue gun, a glass plate and an air compressor, wherein the glue gun is arranged above the glass plate, a nozzle of the glue gun faces towards the upper surface of the glass plate, and an air inlet of the glue gun is connected with an air outlet of the air compressor by an air pipe. The curing workstation comprises an enclosed lightproof lamp box and a UV lamp positioned on the upper part inside the lamp box, and the UV lamp is connected with a power supply through a switch. The resistance strain gage-used UV glue cover surface and the manual/automatic glue spraying and curing system thereof facilitate the automation of production, not only greatly improve the production efficiency, reduce the cost, but also can reduce the internal stress of the strain gage in surface covering, and improve the quality of the strain gage.
Description
Technical field
The utility model belongs to weighing apparatus and stress measurement field, specifically is a kind of strain ga(u)ge with UV glue capping and manual spray adhesive curing system thereof.
Background technology
The manufacture process of strain ga(u)ge is to scrape substrate glue to the one side of constantan foil earlier; After passing through photoetching corrosion again; Just on the basis of substrate glue, formed a series of strain ga(u)ges with sensitive grid figure of definite shape, process machinery or chemical corrosion method are transferred to predetermined resistance to resistance and have just been made the not strain ga(u)ge of capping again.In order to prevent the damage of outer bound pair sensitive grid, also the such glued membrane of the similar substrate glue of lid layer is in the above only reserved solder joint and is not covered.The common way of prior art is such: being poured on the glass plate with the liquid glue that is heating and curing, wipe oven dry back film forming earlier off with glass bar; Take off again; Be cut into the glued membrane of strip with cutter, and cover it on strain ga(u)ge, only spill not capping of solder joint.Each pad of both sides is gone up the different Teflon of thickness then, and uses clamp, is placed on clip to heat up in the baking oven again and solidifies capping glue, unloads clip behind the natural cooling and gets final product.Traditional capping technology is pretty troublesome, and efficient is low, and with the strainometer inside behind the clamp capping residual stress is arranged, and put could eliminate some time.
Summary of the invention
In order to solve the problems referred to above of prior art; The utility model adopts a kind of strain ga(u)ge of brand new ideas with UV glue capping; Comprise substrate glue-line, sensitive grid layer and glue capping layer; Being the sensitive grid layer on the said substrate glue-line, is glue capping layer on the sensitive grid layer, and said glue capping layer is a UV glue capping layer; Said sensitive grid layer comprises sensitive grid main body and solder joint part, and the sensitive grid main body is between substrate glue-line and glue capping layer, and the bottom surface of solder joint part is on the substrate glue-line, and the end face of solder joint part is exposed at outside the glue capping layer.UV glue is to have good temperature resistance ability and good resistance to chemical attack and humidity resistance.
A kind of spray adhesive curing system of above-mentioned UV glue capping comprises spray glue workstation and solidifies workstation that said curing workstation is behind spray glue workstation; Said spray glue workstation comprises FE Glue Gun, glass plate and air compressor; Said FE Glue Gun is positioned at the glass plate top, and the nozzle of FE Glue Gun is towards the glass plate upper surface; The air intake opening of FE Glue Gun is connected through tracheae with the gas outlet of air compressor; The UV lamp that said curing workstation comprises airtight lighttight lamp box and is positioned at the lamp box top, the UV lamp connects power supply through switch; Said lamp box is provided with dodge gate.
The place, gas outlet of said air compressor is connected with oil-water separator.
Also comprise controller, the signal input part of controller is connected with button; Said spray glue workstation comprises spray gun, air valve, cylinder, reversal valve and FE Glue Gun clamping device;
Be provided with piston in the said cylinder, piston connects the FE Glue Gun clamping device; The air intake opening at the two ends of said cylinder connects two gas outlets of reversal valve respectively, and the air intake opening of reversal valve connects the gas outlet of air compressor through tracheae; Be connected the spray gun air valve between the air intake opening of said FE Glue Gun and the air compressor;
The control signal output ends of said controller connects the control end of control spray gun air valve and reversal valve respectively through driving element.
Be provided with the travelling belt that is used to place glass plate in the said lamp box, travelling belt is positioned at the below of UV lamp.The travelling speed that the rotating speed that passes through the change drive motor of travelling belt is regulated travelling belt.The adjusting of this speed is according to being according to the luminous sensitivity of UV glue and the intensity of illumination of UV lamp (being directly proportional with the power of UV lamp), and this speed reflects the UV irradiation time of the strainometer that has sprayed UV glue.
The gas outlet of said air compressor is connected with rain glass.
Said FE Glue Gun clamping device comprises guide rod and clip, and clip is clamped FE Glue Gun, and an end of guide rod connects clip, and the other end connects piston.
Said driving element comprises driving circuit and relay, and the signal input end of driving circuit connects the control signal output ends of controller, and the output terminal of driving circuit connects the solenoid input end of relay; The switch portion of said relay connects the control end of said control spray gun air valve and said reversal valve respectively.
In the time of concrete operations; Treating that the strainometer of capping clings the solder joint that does not need capping with adhesive tape, go into liquid UV capping mucilage binding in the storage glue jar of compressed ir spray gun (FE Glue Gun) more earlier, press the button of spray gun; Pressurized air when nozzle sprays automatically sucking-off capping glue be sprayed onto on the strainometer of treating capping; Be put into the strainometer that has sprayed UV glue in the airtight lamp box that the UV lamp is housed again, open UV light irradiation certain hour, take out after the UV adhesive curing and take the adhesive tape that pastes on the solder joint off and get final product.
There is manual and automatic dual mode in this spray adhesive curing system,
Under the said manual mode, FE Glue Gun contains a storage glue jar and a pipe joint, and pipe joint and compressed air piping are communicated with.Liquid UV glue is placed on the glass plate sequencing at the strainometer that posts adhesive tape on the solder joint in storage glue jar, and the blended rubber band is fixed on the glass plate.The hand-held FE Glue Gun of operator is aimed at the strainometer spray UV glue of treating capping and is got final product.Regulate the thickness of air pressure size and the length scalable capping glue of spray glue time.Solidifying workstation is an airtight lighttight lamp box, lays a UV lamp above the said lamp box, and an objective table is arranged below, and the UV lamp is communicated with through switch and power supply, and there is an openable wicket lamp box front.Operating personnel hold the strainometer that sprays the glue capping and put into lamp box with glass plate, open UV light irradiation UV curing glue again after having closed wicket.The time length that irradiation is solidified depends on three key elements, and these three elements are luminous sensitivities of the UV glue of selecting for use; The size of UV lamp power and UV lamp can be tested the time of confirming that best irradiation is solidified to the distance of treating the capping strainometer according to these three key elements, obtain best solidification effect.
2, under the said automated manner, compressed-air actuated pipeline of controller, FE Glue Gun, air compressor and conveying thereof and oil-water separator, the mobile device (being cylinder and guide rod etc.) of FE Glue Gun in addition.
Controller has comprised the adjustment controller of pressurized air air pressure with the spray glue time; Two joints that FE Glue Gun includes that the nozzle of liquid ejection links to each other with pressurized air and pipeline thereof, and whether may command spray the valve of glue, in addition and store up the pipeline that the glue jar links to each other; Storage glue jar has the conveyance conduit that can carry UV glue to glue spraying head; Air compressor can be produced 3～4kg/cm usually
2The pressurized air of pressure; The effect of oil-water separator is especially need to filter out from the bigger weather of airborne aqueous vapor and oil gas, particularly humidity ratio, in order to avoid airborne aqueous vapor is sneaked in the glue when spray glue, this UV glue that may cause spraying the glue capping produces the phenomenon of shrinking.The mobile device of said FE Glue Gun comprises the cylindrical cylinder of being with piston; FE Glue Gun is connected through guide rod with piston; Compressed air piping is connected respectively to the right ends of cylindrical cylinder through a switch; When pressurized air led to the cylindrical cylinder left end, gas entering cylinder interior can promote piston and move to right-hand member, and moved right through guide rod drive nozzle; Otherwise if gas gets into cylinder from the cylinder right-hand member, then it can promote piston and moves to the left end of cylinder, and drives shower nozzle through guide rod and be moved to the left.
Before will beginning capping; Operating personnel are treating that the strainometer of capping is placed on nozzle; Regulate pressurized air with hand switch and blow to the cylinder right side, drive glue spraying head and reset on the reference position of left end, and the strainometer left side of treating capping corresponding be placed on the glue spraying head below.During capping with the time relay of foot-switch start-up control device; And control pressurized air and open the operated pneumatic valve on the glue spraying head, pressurized air is blown out, owing to flow to such an extent that fast pressure is little from nozzle; Can the UV glue sucking-off in the storage glue jar that is communicated with pipeline with it and and pressurized air be sprayed onto together on the strainometer of treating capping; Meanwhile, the operator also will control mobile device and from left to right move, and uniformly sprays capping to UV glue to the strainometer of marshalling.The length of spray glue time will be complementary with the speed that mobile device moves in the adjustment controller, promptly just in time moves to stop to spray glue when the whole cappings of rightmost strainometer are accomplished.FE Glue Gun resets to left end left with the hand switch control piston and gets final product under the situation of not spraying glue.
Lamp box can adopt continuous continuous tunnel furnace mode; But in the stove be not heating system but be equipped with a cover UV lamp in stove above; The strainometer that has sprayed UV glue capping neatly is emitted on the travelling belt; The adjustment travelling belt speed of advancing, and will being complementary with the power of UV lamp can be solidified the strainometer capping glue behind the process of passing through tunnel stove UV light irradiation fully.
Wait in the specific implementation, controller can be selected PLC.
The UV glue that said capping is used has how tame supplier available; Its requirement is suitable to the luminous sensitivity of UV lamp; UV glue after the curing is wanted to bear the high temperature that strainometer possibly run in paster solidifies and works thereafter; Also good anticorrosion and humidity resistance to be arranged, be beneficial to protective effect strainometer.
It is very complicated to produce now resistance-strain timing capping technology, will scrape heat-setting liquid capping glue on glass plate earlier, is solidified into glued membrane again, is cut into the glued membrane band again and covers it on strain ga(u)ge, and put into baking oven with clamp and solidify once more.And will go up clip when solidifying and can produce stress, need the regular hour just can discharge.The utility model adopts the spray UV glue of brand new ideas that strainometer is carried out capping, as long as spray to liquid UV glue on the strain ga(u)ge of treating capping, gets final product curing molding with the UV light irradiation again; Be convenient to the big production of robotization; Not only improved production efficiency greatly, reduced cost, the internal stress of strainometer in the time of can also reducing capping; Select good UV glue can also improve the barrier propterty of capping glue, improve the quality of strainometer.
Description of drawings
Fig. 1 is the structural principle synoptic diagram of spray glue workstation,
Fig. 2 is the structural principle synoptic diagram that solidifies workstation,
Air compressor 1, oil-water separator 2, pipeline 3, controller 4, rain glass 5, controller 6, storage glue jar 7, FE Glue Gun 8, nozzle 9, strain ga(u)ge 10, adhesive tape 11, glass plate 12, guide rod 13, piston 14, cylindrical shape cylinder 15, manual switch valve 16, lamp box (continuous tunnel furnace) 17, UV lamp 18, travelling belt 19.
Fig. 3 is the cross-sectional schematic of strain ga(u)ge with UV glue capping,
Primer layer A, sensitive grid main body B, solder joint portion C, UV glue capping layer D.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Like Fig. 3, a kind of strain ga(u)ge comprises substrate glue-line, sensitive grid layer and glue capping layer with UV glue capping, is the sensitive grid layer on the said substrate glue-line, is glue capping layer on the sensitive grid layer, and said glue capping layer is a UV glue capping layer; Said sensitive grid layer comprises sensitive grid main body and solder joint part, and the sensitive grid main body is between substrate glue-line and glue capping layer, and the bottom surface of solder joint part is on the substrate glue-line, and the end face of solder joint part is exposed at outside the glue capping layer.
A kind of spray adhesive curing system of UV glue capping,
If the employing manual mode comprises spray glue workstation and solidifies workstation that said curing workstation is behind spray glue workstation; Said spray glue workstation comprises FE Glue Gun, glass plate and air compressor; Said FE Glue Gun is positioned at the glass plate top, and the nozzle of FE Glue Gun is towards the glass plate upper surface; The air intake opening of FE Glue Gun is connected through tracheae with the gas outlet of air compressor; The UV lamp that said curing workstation comprises airtight lighttight lamp box and is positioned at the lamp box top, the UV lamp connects power supply through switch; Said lamp box is provided with dodge gate.
The place, gas outlet of said air compressor is connected with oil-water separator.
If the employing automated manner also comprises controller, the signal input part of controller is connected with button; Said spray glue workstation comprises spray gun air valve, cylinder, reversal valve and FE Glue Gun clamping device; Be provided with piston in the said cylinder, piston connects the FE Glue Gun clamping device; The air intake opening at the two ends of said cylinder connects two gas outlets of reversal valve respectively, and the air intake opening of reversal valve connects the gas outlet of air compressor through tracheae; Be connected the spray gun air valve between the air intake opening of said FE Glue Gun and the air compressor; The control signal output ends of said controller connects the control end of control spray gun air valve and reversal valve respectively through driving element.Be provided with the travelling belt that is used to place glass plate in the said lamp box, travelling belt is positioned at the below of UV lamp.
The gas outlet of said air compressor is connected with rain glass.
Said FE Glue Gun clamping device comprises guide rod and clip, and clip is clamped FE Glue Gun, and an end of guide rod connects clip, and the other end connects piston.
Said driving element comprises driving circuit and relay, and the signal input end of driving circuit connects the control signal output ends of controller, and the output terminal of driving circuit connects the solenoid input end of relay; The switch portion of said relay connects the control end of said control spray gun air valve and said reversal valve respectively.
Claims (8)
1. a strain ga(u)ge is characterized in that comprising substrate glue-line, sensitive grid layer and glue capping layer with UV glue capping, is the sensitive grid layer on the said substrate glue-line, is glue capping layer on the sensitive grid layer, and said glue capping layer is a UV glue capping layer; Said sensitive grid layer comprises sensitive grid main body and solder joint part, and the sensitive grid main body is between substrate glue-line and glue capping layer, and the bottom surface of solder joint part is on the substrate glue-line, and the end face of solder joint part is exposed at outside the glue capping layer.
2. the spray adhesive curing system of the said UV glue of claim 1 capping is characterized in that comprising spray glue workstation and solidifies workstation, and said curing workstation is behind spray glue workstation;
Said spray glue workstation comprises FE Glue Gun, glass plate and air compressor; Said FE Glue Gun is positioned at the glass plate top, and the nozzle of FE Glue Gun is towards the glass plate upper surface; The air intake opening of FE Glue Gun is connected through tracheae with the gas outlet of air compressor;
The UV lamp that said curing workstation comprises airtight lighttight lamp box and is positioned at the lamp box top, the UV lamp connects power supply through switch.
3. the spray adhesive curing system of UV glue capping according to claim 2 is characterized in that the place, gas outlet of said air compressor is connected with oil-water separator.
4. the spray adhesive curing system of UV glue capping according to claim 2 is characterized in that comprising controller, and the signal input part of controller is connected with button; Said spray glue workstation comprises spray gun air valve, cylinder, reversal valve and FE Glue Gun clamping device;
Be provided with piston in the said cylinder, piston connects the FE Glue Gun clamping device; The air intake opening at the two ends of said cylinder connects two gas outlets of reversal valve respectively, and the air intake opening of reversal valve connects the gas outlet of air compressor through tracheae; Be connected the spray gun air valve between the air intake opening of said FE Glue Gun and the air compressor;
The control signal output ends of said controller connects the control end of control spray gun air valve and reversal valve respectively through driving element.
5. the spray adhesive curing system of UV glue capping according to claim 2 is characterized in that the gas outlet of said air compressor is connected with rain glass.
6. the spray adhesive curing system of UV glue capping according to claim 2 is characterized in that said FE Glue Gun clamping device comprises guide rod and clip, and clip is clamped FE Glue Gun, and an end of guide rod connects clip, and the other end connects piston.
7. the spray adhesive curing system of UV glue capping according to claim 4; It is characterized in that said driving element comprises driving circuit and relay; The signal input end of driving circuit connects the control signal output ends of controller, and the output terminal of driving circuit connects the solenoid input end of relay; The switch portion of said relay connects the control end of said control spray gun air valve and said reversal valve respectively.
8. the spray adhesive curing system of UV glue capping according to claim 4 is characterized in that being provided with travelling belt in the said lamp box, and travelling belt is positioned at the below of UV lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220094988 CN202599331U (en) | 2011-09-30 | 2012-03-14 | Resistance strain gage-used UV glue cover surface and manual/automatic glue spraying and curing system thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120366813 | 2011-09-30 | ||
| CN201120366813.4 | 2011-09-30 | ||
| CN 201220094988 CN202599331U (en) | 2011-09-30 | 2012-03-14 | Resistance strain gage-used UV glue cover surface and manual/automatic glue spraying and curing system thereof |
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| Publication Number | Publication Date |
|---|---|
| CN202599331U true CN202599331U (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220094988 Expired - Fee Related CN202599331U (en) | 2011-09-30 | 2012-03-14 | Resistance strain gage-used UV glue cover surface and manual/automatic glue spraying and curing system thereof |
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| CN (1) | CN202599331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876355A (en) * | 2017-11-09 | 2018-04-06 | 中国航发湖南动力机械研究所 | The optimize technique of strain gauge installation method |
| CN111006695A (en) * | 2019-12-02 | 2020-04-14 | 广东微应变传感科技有限公司 | Processing method of strainometer with self-adhesive |
-
2012
- 2012-03-14 CN CN 201220094988 patent/CN202599331U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876355A (en) * | 2017-11-09 | 2018-04-06 | 中国航发湖南动力机械研究所 | The optimize technique of strain gauge installation method |
| CN107876355B (en) * | 2017-11-09 | 2020-11-03 | 中国航发湖南动力机械研究所 | Optimization process of strain gauge mounting method |
| CN111006695A (en) * | 2019-12-02 | 2020-04-14 | 广东微应变传感科技有限公司 | Processing method of strainometer with self-adhesive |
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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: 20121212 Termination date: 20150314 |
|
| EXPY | Termination of patent right or utility model |