CN216880184U - Double-liquid automatic proportioning precise glue supply spraying system - Google Patents
Double-liquid automatic proportioning precise glue supply spraying system Download PDFInfo
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- CN216880184U CN216880184U CN202220384186.5U CN202220384186U CN216880184U CN 216880184 U CN216880184 U CN 216880184U CN 202220384186 U CN202220384186 U CN 202220384186U CN 216880184 U CN216880184 U CN 216880184U
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- 239000003292 glue Substances 0.000 title claims abstract description 312
- 239000007788 liquid Substances 0.000 title claims abstract description 114
- 238000005507 spraying Methods 0.000 title claims abstract description 84
- 239000002994 raw material Substances 0.000 claims abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims description 18
- 239000003381 stabilizer Substances 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a double-liquid automatic-proportioning precise glue-supplying spraying system which is used for spraying after mixing glue A in a first raw material barrel and glue B in a second raw material barrel. The first glue supply assembly is used for conveying glue A and controlling the flow of the glue A, and the first glue supply assembly comprises a first screw pump and a first diaphragm pump which are sequentially connected. The second glue supply assembly is used for conveying the glue B and controlling the flow of the glue B, and comprises a second screw pump and a second diaphragm pump which are sequentially connected. And the double-liquid mixing valve is connected with the outlets of the first screw pump and the second screw pump. The spray valve is connected with a mixing valve glue outlet of the double-liquid mixing valve. The double-liquid automatic-proportioning precise glue-supplying spraying system can automatically proportion glue A and glue B, effectively saves production time, improves the consistency of mixing effect and meets the requirement of efficient and precise spraying.
Description
Technical Field
The utility model relates to the technical field of spraying devices, in particular to a double-liquid automatic proportioning precise glue supply spraying system.
Background
A new adhesive material, namely AB adhesive for short, is available on the market. The high-strength polyurethane adhesive has high bonding strength, high hardness, high chemical resistance and anti-yellowing effect, and is accepted by more and more users when applied to the industry. Spraying equipment in the electronic industry is more in order to spray single type glue spraying equipment, and single type glue spraying equipment is subject to AB glue. In the prior art, the two-liquid mixing procedure of the AB glue generally uses manual glue proportioning adjustment, the operation is inconvenient, more production time can be occupied, the mixing effect is difficult to keep consistency, and the requirement of high-efficiency and precise spraying cannot be met.
Therefore, it is necessary to provide a dual-liquid automatic-proportioning precise glue-supplying spraying system to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-liquid automatic proportioning precise glue supply spraying system, which aims to solve the technical problems that in the prior art, a double-liquid mixing procedure of AB glue generally adopts manual glue proportioning adjustment, the operation is inconvenient, more production time is occupied, the consistency of a mixing effect is difficult to maintain, and the high-efficiency precise spraying requirement cannot be met.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides a spraying system is glued to accurate confession of biliquid automatic ratio for glue the spraying after mixing A glue in the first former storage bucket and the B glue in the former storage bucket of second, the spraying system is glued to the accurate confession of biliquid automatic ratio includes:
the first glue supply assembly is used for conveying glue A and controlling the flow of the glue A, the first glue supply assembly comprises a first screw pump and a first diaphragm pump which are sequentially connected, and the inlet of the first diaphragm pump is connected with the outlet of the first raw material barrel;
the second glue supply assembly is used for conveying the glue B and controlling the flow of the glue B, the second glue supply assembly comprises a second screw pump and a second diaphragm pump which are sequentially connected, and the inlet of the second diaphragm pump is connected with the outlet of the second raw material barrel;
the double-liquid mixing valve is provided with a first mixing valve glue inlet, a second mixing valve glue inlet and a mixing valve glue outlet, the first mixing valve glue inlet is connected with the outlet of the first screw pump, and the second mixing valve glue inlet is connected with the outlet of the second screw pump; and the number of the first and second groups,
and the spraying valve is connected with the glue outlet of the mixing valve.
In the double-liquid automatic proportioning precise glue supply spraying system, an inlet of a first screw pump is provided with a first inlet pressure detector, an outlet of the first screw pump is provided with a first outlet pressure detector, an inlet of a second screw pump is provided with a second inlet pressure detector, and an outlet of the second screw pump is provided with a second outlet pressure detector;
the first diaphragm pump is connected with a first voltage stabilizer, and the second diaphragm pump is connected with a second voltage stabilizer.
In the double-liquid automatic proportioning precise glue supply spraying system, a first filter is connected between the outlet of the first diaphragm pump and the inlet of the first screw pump, and a second filter is connected between the outlet of the second diaphragm pump and the inlet of the second screw pump.
In the double-liquid automatic proportioning precise glue supply spraying system, an outlet of a first raw material barrel is connected with a first liquid distributor, and an outlet of the first liquid distributor is connected with an inlet of a first diaphragm pump; and the outlet of the second raw material barrel is connected with a second liquid distributor, and the outlet of the second liquid distributor is connected with the inlet of the second diaphragm pump.
In the dual-liquid automatic-proportioning precise glue-supplying spraying system of the utility model, the dual-liquid automatic-proportioning precise glue-supplying spraying system further comprises:
the first glue feeding assembly comprises a first glue supplying barrel, a first vacuum pump and a first stirrer, wherein a first barrel inlet is formed in the top of the first glue supplying barrel, a first barrel outlet is formed in the bottom of the first glue supplying barrel, the first barrel inlet is connected with the first raw material barrel, and the first barrel outlet is connected with an inlet of the first diaphragm pump; the first vacuum pump is connected with an inlet of the first barrel and used for sucking the glue A into the first glue supply barrel, and the first stirrer is arranged in the first glue supply barrel and used for stirring the glue A in the first glue supply barrel so as to defoam the glue A in a vacuum manner; and the number of the first and second groups,
the second glue feeding assembly comprises a second glue supply barrel, a second vacuum pump and a second stirrer, wherein the top of the second glue supply barrel is provided with a second barrel inlet, the bottom of the second glue supply barrel is provided with a second barrel outlet, the second barrel inlet is connected with the second raw material barrel, and the second barrel outlet is connected with the inlet of the second diaphragm pump; the second vacuum pump is connected with the inlet of the second barrel and used for sucking the glue B into the second glue supply barrel, and the second stirrer is arranged in the second glue supply barrel and used for stirring the glue B in the second glue supply barrel so as to defoam the glue B in vacuum.
In the double-liquid automatic-proportioning precise glue supply spraying system, a plurality of first liquid level sensors are arranged in the first glue supply barrel and are respectively used for sensing the liquid level height of glue A in the first glue supply barrel;
and a plurality of second liquid level sensors are arranged in the second glue supply barrel and are respectively used for sensing the height of the liquid level of the B glue in the second glue supply barrel.
In the double-liquid automatic-proportioning precise glue supply spraying system, the first glue supply barrel is connected with a first vacuum pressure detector, and the second glue supply barrel is connected with a second vacuum pressure detector.
In the double-liquid automatic proportioning precise glue supply spraying system, the top of the first glue supply barrel is provided with a first visual window, and the top of the second glue supply barrel is provided with a second visual window.
In the dual-liquid automatic-proportioning precise glue-supplying spraying system of the utility model, the dual-liquid automatic-proportioning precise glue-supplying spraying system further comprises a moving assembly, which comprises:
the spraying valve is connected with the sliding table of the air cylinder, and the air cylinder is used for driving the spraying valve to move along the vertical direction;
the air cylinder and the double-liquid mixing valve are fixedly arranged on the fixing plate; and the number of the first and second groups,
and the Z-axis moving device is fixedly connected with the fixed plate and used for driving the fixed plate to move along the vertical direction so as to drive the double-liquid mixing valve and the spray valve to move along the vertical direction.
In the double-liquid automatic proportioning precise glue supply spraying system, a fixed block is arranged on the fixed plate, a double-liquid mixing pipe is arranged at a glue outlet of the mixing valve and is connected with the spraying valve through a rubber pipe, and one end of the double-liquid mixing pipe, which is connected with the rubber pipe, is fixed on the fixed block.
Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a double-liquid automatic proportioning precise glue supply spraying system, which conveys sufficient glue A to a first screw pump through a first diaphragm pump, then conveys quantitative glue A to a double-liquid mixing valve precisely through the first screw pump, simultaneously conveys sufficient glue B to a second screw pump through a second diaphragm pump, then conveys quantitative glue B to the double-liquid mixing valve precisely through the second screw pump, and conveys the glue A and the glue B to a spraying valve for spraying after the glue A and the glue B are mixed through the double-liquid mixing valve. The double-liquid automatic-proportioning precise glue-supplying spraying system can automatically proportion glue A and glue B, effectively saves production time, improves the consistency of mixing effect and meets the requirement of efficient and precise spraying.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.
Fig. 1 is a schematic view of a connection structure of main components of the dual-liquid automatic-proportioning precise glue supply spraying system of the utility model.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Fig. 4 is an enlarged schematic structural view of a portion C in fig. 1.
Wherein,
100. a first raw material barrel, 200, a second raw material barrel,
11. the first glue supplying component is provided with a glue supplying component,
111. a first screw pump 1111, a first inlet pressure detector 1112, a first outlet pressure detector,
112. a first diaphragm pump, 1121, a first potentiostat,
113. a first filter for the first liquid crystal layer and a second filter for the second liquid crystal layer,
12. the second glue supplying component is arranged on the second glue supplying component,
121. a second screw pump 1211, a second inlet pressure detector, 1212, a second outlet pressure detector,
122. a second diaphragm pump, 1221, a second potentiostat,
123. the second filter is used for filtering the water in the water tank,
13. a two-liquid mixing valve is arranged on the two-liquid mixing valve,
131. a first mixing valve glue inlet 132, a second mixing valve glue inlet 133, a mixing valve glue outlet 134, a double-liquid mixing pipe,
14. a spray valve is arranged on the spray pipe,
15. a first liquid distributor for distributing the liquid to the liquid tank,
16. a second liquid dispenser for the liquid to be dispensed,
17. the first glue inlet component is arranged on the first glue inlet component,
171. a first glue supplying barrel for supplying glue to the glue tank,
1711. a first barrel inlet port 1712, a first barrel outlet port 1713, a first viewing window,
172. a first stirring machine is arranged at the bottom of the tank body,
173. a first liquid level sensor is arranged at the bottom of the tank body,
174. a first vacuum pressure detector for detecting a first vacuum pressure,
18. the second glue feeding component is arranged on the second glue feeding component,
181. a second glue supply barrel for supplying glue to the glue tank,
1811. a second barrel inlet 1812, a second barrel outlet 1813, a second viewing window,
182. the second stirrer is arranged on the second stirring machine,
183. a second liquid level sensor is arranged on the second liquid level sensor,
184. a second vacuum pressure detector is provided for detecting the vacuum pressure,
19. the moving component is used for moving the moving component,
191. the device comprises an air cylinder 192, a fixing plate 193, a Z-axis moving device 194 and a fixing block.
In the drawings, elements having similar structures are denoted by the same reference numerals.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom" are used only with reference to the orientation of the drawings, and the directional terms are used for illustration and understanding of the present invention, and are not intended to limit the present invention.
The terms "first," "second," and the like in the terms of the utility model are used for descriptive purposes only and not for purposes of indication or implication relative importance, nor as a limitation on the order of precedence.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the prior art, the two-liquid mixing procedure of the AB glue generally uses manual glue proportioning adjustment, the operation is inconvenient, more production time can be occupied, the mixing effect is difficult to keep consistency, and the requirement of high-efficiency and precise spraying cannot be met.
The following is a preferred embodiment of the present invention, which provides a dual-liquid automatic-proportioning precise glue-supplying spraying system capable of solving the above technical problems.
Referring to fig. 1, 2 and 4, the present invention provides a dual-liquid automatic-proportioning precise glue-supplying spraying system, which is used for mixing the glue a in the first raw material barrel 100 and the glue B in the second raw material barrel 200 and then spraying the mixed glue. The two-liquid automatic proportioning precise glue supply spraying system comprises a first glue supply assembly 11, a second glue supply assembly 12, a two-liquid mixing valve 13 and a spraying valve 14. The first glue supply assembly 11 is used for conveying glue A and controlling the flow rate of the glue A, the first glue supply assembly 11 comprises a first screw pump 111 and a first diaphragm pump 112 which are sequentially connected, and an inlet of the first diaphragm pump 112 is connected with an outlet of the first raw material barrel 100. The second glue supply assembly 12 is used for conveying the glue B and controlling the flow rate of the glue B, the second glue supply assembly 12 comprises a second screw pump 121 and a second diaphragm pump 122 which are sequentially connected, and an inlet of the second diaphragm pump 122 is connected with an outlet of the second raw material barrel 200. The two-fluid mixing valve 13 is provided with a first mixing valve glue inlet 131, a second mixing valve glue inlet 132 and a mixing valve glue outlet 133, the first mixing valve glue inlet 131 is connected with the outlet of the first screw pump 111, and the second mixing valve glue inlet 132 is connected with the outlet of the second screw pump 121. The spout valve 14 is connected to the mixing valve outlet 133.
The utility model relates to a two-liquid automatic proportioning precise glue supply spraying system, which conveys sufficient glue A to a first screw pump 111 through a first diaphragm pump 112, conveys quantitative glue A to a two-liquid mixing valve 13 precisely through the first screw pump 111, conveys sufficient glue B to a second screw pump 121 through a second diaphragm pump 122, conveys quantitative glue B to the two-liquid mixing valve 13 precisely through the second screw pump 121, mixes the glue A and the glue B through the two-liquid mixing valve 13, and conveys the glue A and the glue B to a spraying valve 14 for spraying. The double-liquid automatic-proportioning precise glue-supplying spraying system can automatically proportion glue A and glue B, effectively saves production time, improves the consistency of mixing effect and meets the requirement of efficient and precise spraying.
Please refer to fig. 2, and also refer to fig. 1. The inlet of the first screw pump 111 is provided with a first inlet pressure detector 1111, and the outlet of the first screw pump 111 is provided with a first outlet pressure detector 1112. The inlet of the second screw pump 121 is provided with a second inlet pressure detector 1211, and the outlet of the second screw pump 121 is provided with a second outlet pressure detector 1212. The structure can monitor the pressure values of the inlets and the outlets of the first screw pump 111 and the second screw pump 121, so that the glue is accurately supplied. The first diaphragm pump 112 is connected to a first voltage stabilizer 1121, and the second diaphragm pump 122 is connected to a second voltage stabilizer 1221. The above structure can maintain the first diaphragm pump 112 and the second diaphragm pump 122 at stable pressures, thereby smoothly delivering the glue.
Please continue to refer to fig. 2, and please refer to fig. 1. A first filter 113 is connected between the outlet of the first diaphragm pump 112 and the inlet of the first screw pump 111, and a second filter 123 is connected between the outlet of the second diaphragm pump 122 and the inlet of the second screw pump 121. Above-mentioned structure can filter the impurity in the glue.
Referring to fig. 1, the outlet of the first raw material barrel 100 is connected to a first liquid distributor 15, and the outlet of the first liquid distributor 15 is connected to the inlet of a first diaphragm pump 112. The outlet of the second raw material tank 200 is connected to the second liquid distributor 16, and the outlet of the second liquid distributor 16 is connected to the inlet of the second diaphragm pump 122. The above structure can be effectively controlled when the first and second material tanks 100 and 200 are simultaneously connected to the plurality of spray valves 14.
Referring to fig. 1 and 3, the dual-liquid automatic-proportioning precise glue-supplying spraying system further includes a first glue-supplying component 17 and a second glue-supplying component 18. The first glue feeding assembly 17 includes a first glue supplying barrel 171, a first vacuum pump (not shown) and a first stirrer 172. The first glue supply barrel 171 is provided with a first barrel inlet 1711 at the top and a first barrel outlet 1712 at the bottom. The first barrel inlet 1711 is connected to the first feedstock barrel 100 and the first barrel outlet 1712 is connected to the inlet of the first diaphragm pump 112. The first vacuum pump is connected to the first barrel inlet 1711 for sucking the glue a into the first glue supply barrel 171. The first stirrer 172 is disposed in the first glue supplying barrel 171, and is used for stirring the glue a in the first glue supplying barrel 171 to defoam the glue in vacuum. The above structure can effectively remove the bubbles in the glue in the first glue supply barrel 171.
With continued reference to fig. 1 and 3, the second glue inlet assembly 18 includes a second glue supply barrel 181, a second vacuum pump and a second mixer 182. The second glue supplying barrel 181 is provided with a second barrel inlet 1811 at the top and a second barrel outlet 1812 at the bottom, the second barrel inlet 1811 is connected with the second raw material barrel 200, and the second barrel outlet 1812 is connected with the inlet of the second diaphragm pump 122. The second vacuum pump is connected to the second barrel inlet 1811 for sucking the B glue into the second glue supplying barrel 181, and the second stirrer 182 is disposed in the second glue supplying barrel 181 for stirring the B glue in the second glue supplying barrel 181 to defoam the B glue in vacuum. The above structure can effectively remove the bubbles in the glue in the second glue supply barrel 181.
Referring to fig. 1 and fig. 3, a plurality of first liquid level sensors 173 are disposed in the first glue supplying barrel 171 and are respectively used for sensing the liquid level of the glue a in the first glue supplying barrel 171. Four are shown, sensing 25% volume, 50% volume, 75% volume and 100% volume respectively. The structure is convenient for controlling the addition of a proper amount of glue.
Referring to fig. 1 and fig. 3, a plurality of second liquid level sensors 183 are disposed in the second glue supplying barrel 181, and are respectively used for sensing the liquid level of the B glue in the second glue supplying barrel 181. Four are shown, sensing 25% volume, 50% volume, 75% volume and 100% volume respectively. The structure is convenient for controlling the addition of a proper amount of glue.
Referring to fig. 1 and 3, the first glue supplying barrel 171 is connected to a first vacuum pressure detector 174, and the second glue supplying barrel 181 is connected to a second vacuum pressure detector 184. The above structure facilitates monitoring of the pressure values in the first glue supply barrel 171 and the second glue supply barrel 181.
With reference to fig. 1 and fig. 3, a first visual window 1713 is disposed on the top of the first glue supplying barrel 171, and a second visual window 1813 is disposed on the top of the second glue supplying barrel 181. The above structure is convenient for observing the glue condition in the first glue supplying barrel 171 and the second glue supplying barrel 181.
Referring to fig. 1 and 4, the dual-liquid automatic proportioning precise glue-supplying spraying system further includes a moving assembly 19, which includes a cylinder 191, a fixing plate 192 and a Z-axis moving device 193. The spray valve 14 is connected with a sliding table of an air cylinder 191, and the air cylinder 191 is used for driving the spray valve 14 to move along the vertical direction. The cylinder 191 and the two-fluid mixing valve 13 are both fixedly disposed on the fixed plate 192. The Z-axis moving device 193 is fixedly connected to the fixed plate 192, and is used for driving the fixed plate 192 to move in the vertical direction, and further driving the two-fluid mixing valve 13 and the spray valve 14 to move in the vertical direction. With the above configuration, the position of the injection valve 14 can be roughly adjusted by the Z-axis moving device 193, and the position of the injection valve 14 can be finely adjusted by the cylinder 191.
Referring to fig. 1 and 4, a fixing block 194 is disposed on the fixing plate 192, the mixing valve outlet 133 is provided with a two-fluid mixing pipe 134, which is connected to the spray valve 14 through a hose, and one end of the two-fluid mixing pipe 134 connected to the hose is fixed to the fixing block 194. When the air cylinder 191 drives the spray valve 14 to move, the structure can effectively protect the double-liquid mixing pipe 134 and prevent the double-liquid mixing pipe from being pulled to cause damage.
The working principle of the double-liquid automatic proportioning precise glue supply spraying system is as follows:
the double-liquid automatic proportioning precise glue supply spraying system is formed by matching and combining a Programmable Logic Controller (PLC) and a human-computer interface touch screen, and logic control is realized. The motion control and spraying part is controlled by an industrial personal computer, a PC, a PLC, a singlechip, a numerical control card and the like, and the programmed data is stored in a memory. The double-liquid automatic proportioning precise glue supply spraying system can be used alone, and can also be connected with other spraying equipment to form a spraying system for application in production.
The working process of the double-liquid automatic proportioning precise glue supply spraying system is divided into four parts: automatic glue adding, vacuum defoaming and stirring, glue supplying and spraying.
Automatic glue adding:
the glue discharging valve at the bottom of the first glue supplying barrel 171 is closed in advance, the glue pumping valve at the top of the first glue supplying barrel 171 is opened, the bi-component material a glue is sucked by the vacuum pressure of the first vacuum pump, and flows into the first glue supplying barrel 171 from the first raw material barrel 100 through the first liquid distributor 15 and the pipeline. The touch screen can be set to reach the glue adding amount, for example, 100%, and after the volume reaches 100% of the liquid level induction of the first glue supplying barrel 171, the glue drawing valve of the first glue supplying barrel 171 is closed, and the automatic glue adding is completed.
The glue outlet valve at the bottom of the second glue supply barrel 181 is closed in advance, the glue pumping valve at the top of the second glue supply barrel 181 is opened, the bi-component material B glue is sucked by the vacuum pressure of the second vacuum pump, and flows into the second glue supply barrel 181 from the second raw material barrel 200 through the second liquid distributor 16 and the pipeline. The touch-sensitive screen can set up and reach the volume of gluing, for example 100%, reach the second and supply gluey bucket 181 liquid level response 100% volume after, close the second and supply gluey drawing of bucket 181 and glue the valve, glue the completion automatically.
Vacuum defoaming and stirring:
after the automatic glue adding is completed, the first stirrer 172 starts to stir and performs vacuum defoaming, the stirring speed and the stirring time can be set by a touch screen, and the vacuum pressure value is monitored by a first vacuum pressure detector 174. After the vacuum defoaming is completed, the first stirrer 172 and the first vacuum pump are turned off. The glue adding and defoaming functions can select a local mode or an automatic mode, and the stirring motor automatically runs at intervals in the starting of the automatic mode to prevent glue from layering.
After the automatic glue adding is completed, the second stirrer 182 starts to stir and performs vacuum defoaming, the stirring speed and the stirring time can be set by a touch screen, and the vacuum pressure value is monitored by a second vacuum pressure detector 184. After the vacuum defoamation is completed, the second stirrer 182 and the second vacuum pump are turned off. The glue adding and defoaming functions can select a local mode or an automatic mode, and the stirring motor automatically runs at intervals in the starting of the automatic mode to prevent glue from layering.
Glue supply:
the glue outlet valve at the bottom of the first glue supply barrel 171 is opened, glue in the first glue supply barrel 171 flows into the cylinder body of the first diaphragm pump 112 through the pipeline, and the output glue enters the first screw pump 111 after being filtered by glue impurities through the first filter 113. The glue inlet and the glue outlet of the first screw pump 111 are respectively provided with a first inlet pressure detector 1111 and a first outlet pressure detector 1112 for monitoring the pressure values of the inlet glue and the outlet glue. The outlet of the first screw pump 111 is provided with a glue discharging valve, and the glue discharging valve is used for manual glue discharging during maintenance. The pressure monitoring data of the glue supply pipeline is uploaded to an upper computer through a PLC, and the monitoring pressure exceeds the range and is alarmed to prompt manual processing.
The glue outlet valve at the bottom of the second glue supply barrel 181 is opened, glue in the second glue supply barrel 181 flows into the cylinder body of the second diaphragm pump 122 through the pipeline, and the output glue enters the second screw pump 121 after being filtered by glue impurities through the second filter 123. The glue inlet and the glue outlet of the second screw pump 121 are respectively provided with a second inlet pressure detector 1211 and a second outlet pressure detector 1212 for monitoring the pressure values of the inlet and outlet glue. And an outlet of the second screw pump 121 is provided with a glue discharging valve, and the glue discharging valve is used for manual glue discharging during maintenance. The pressure monitoring data of the glue supply pipeline is uploaded to an upper computer through a PLC, and the monitoring pressure exceeds the range and is alarmed to prompt manual processing.
Spraying:
the glue A discharged from the first screw pump 111 enters the double-liquid mixing valve 13, the glue B discharged from the second screw pump 121 enters the double-liquid mixing valve 13, the upper computer automatically controls the glue inlet 131 of the first mixing valve and the glue inlet 132 of the second mixing valve to be opened and closed according to the existing program, and the glue AB mixed liquid enters the double-liquid mixing pipe 134 to be uniformly mixed and is output to the spray valve 14 through a pipeline for spraying operation.
Thus, the working process of the double-liquid automatic proportioning precise glue supply spraying system of the preferred embodiment is completed.
The utility model relates to a two-liquid automatic proportioning precise glue supply spraying system, which conveys sufficient glue A to a first screw pump 111 through a first diaphragm pump 112, conveys quantitative glue A to a two-liquid mixing valve 13 precisely through the first screw pump 111, conveys sufficient glue B to a second screw pump 121 through a second diaphragm pump 122, conveys quantitative glue B to the two-liquid mixing valve 13 precisely through the second screw pump 121, mixes the glue A and the glue B through the two-liquid mixing valve 13, and conveys the glue A and the glue B to a spraying valve 14 for spraying. The double-liquid automatic-proportioning precise glue-supplying spraying system can automatically proportion glue A and glue B, effectively saves production time, improves the consistency of mixing effect and meets the requirement of efficient and precise spraying.
In view of the foregoing, it is intended that the present invention cover the preferred embodiment of the utility model and not be limited thereto, but that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a spraying system is glued to accurate confession of biliquid automatic ratio which characterized in that for glue the spraying after mixing with the A glue in the first former storage bucket and the B in the former storage bucket of second, the spraying system is glued to the accurate confession of biliquid automatic ratio includes:
the first glue supply assembly is used for conveying glue A and controlling the flow of the glue A, the first glue supply assembly comprises a first screw pump and a first diaphragm pump which are sequentially connected, and the inlet of the first diaphragm pump is connected with the outlet of the first raw material barrel;
the second glue supply assembly is used for conveying the glue B and controlling the flow of the glue B, the second glue supply assembly comprises a second screw pump and a second diaphragm pump which are sequentially connected, and the inlet of the second diaphragm pump is connected with the outlet of the second raw material barrel;
the double-liquid mixing valve is provided with a first mixing valve glue inlet, a second mixing valve glue inlet and a mixing valve glue outlet, the first mixing valve glue inlet is connected with the outlet of the first screw pump, and the second mixing valve glue inlet is connected with the outlet of the second screw pump; and the number of the first and second groups,
and the spraying valve is connected with the glue outlet of the mixing valve.
2. The dual-liquid automatic proportioning precise glue supply spraying system according to claim 1, wherein an inlet of the first screw pump is provided with a first inlet pressure detector, an outlet of the first screw pump is provided with a first outlet pressure detector, an inlet of the second screw pump is provided with a second inlet pressure detector, and an outlet of the second screw pump is provided with a second outlet pressure detector;
the first diaphragm pump is connected with a first voltage stabilizer, and the second diaphragm pump is connected with a second voltage stabilizer.
3. The dual-liquid automatic proportioning precise glue supply spraying system according to claim 1, wherein a first filter is connected between an outlet of the first diaphragm pump and an inlet of the first screw pump, and a second filter is connected between an outlet of the second diaphragm pump and an inlet of the second screw pump.
4. The dual-liquid automatic proportioning precise glue supply spraying system according to claim 1, wherein an outlet of the first raw material barrel is connected with a first liquid distributor, and an outlet of the first liquid distributor is connected with an inlet of the first diaphragm pump; and an outlet of the second raw material barrel is connected with a second liquid distributor, and an outlet of the second liquid distributor is connected with an inlet of the second diaphragm pump.
5. The dual-liquid auto-proportioning precise glue-supplying spraying system according to claim 1, further comprising:
the first glue feeding assembly comprises a first glue supplying barrel, a first vacuum pump and a first stirrer, wherein a first barrel inlet is formed in the top of the first glue supplying barrel, a first barrel outlet is formed in the bottom of the first glue supplying barrel, the first barrel inlet is connected with the first raw material barrel, and the first barrel outlet is connected with an inlet of the first diaphragm pump; the first vacuum pump is connected with an inlet of the first barrel and used for sucking the glue A into the first glue supply barrel, and the first stirrer is arranged in the first glue supply barrel and used for stirring the glue A in the first glue supply barrel so as to defoam the glue A in a vacuum manner; and the number of the first and second groups,
the second glue feeding assembly comprises a second glue supply barrel, a second vacuum pump and a second stirrer, wherein the top of the second glue supply barrel is provided with a second barrel inlet, the bottom of the second glue supply barrel is provided with a second barrel outlet, the second barrel inlet is connected with the second raw material barrel, and the second barrel outlet is connected with the inlet of the second diaphragm pump; the second vacuum pump is connected with the inlet of the second barrel and used for sucking the glue B into the second glue supply barrel, and the second stirrer is arranged in the second glue supply barrel and used for stirring the glue B in the second glue supply barrel so as to defoam the glue B in vacuum.
6. The dual-liquid automatic-proportioning precise glue supply and spraying system according to claim 5, wherein a plurality of first liquid level sensors are arranged in the first glue supply barrel and are respectively used for sensing the liquid level height of the glue A in the first glue supply barrel;
and a plurality of second liquid level sensors are arranged in the second glue supply barrel and are respectively used for sensing the height of the liquid level of the B glue in the second glue supply barrel.
7. The dual-liquid automatic proportioning precise glue supply spraying system according to claim 5, wherein the first glue supply barrel is connected with a first vacuum pressure detector, and the second glue supply barrel is connected with a second vacuum pressure detector.
8. The dual-liquid automatic proportioning precise glue supply spraying system according to claim 5, wherein a first visual window is arranged on the top of the first glue supply barrel, and a second visual window is arranged on the top of the second glue supply barrel.
9. The dual-liquid auto-proportioning precise glue-supplying spraying system according to claim 1, further comprising a moving assembly, which comprises:
the spraying valve is connected with the sliding table of the air cylinder, and the air cylinder is used for driving the spraying valve to move along the vertical direction;
the air cylinder and the double-liquid mixing valve are fixedly arranged on the fixing plate; and the number of the first and second groups,
and the Z-axis moving device is fixedly connected with the fixed plate and used for driving the fixed plate to move along the vertical direction so as to drive the double-liquid mixing valve and the spray valve to move along the vertical direction.
10. The dual-liquid automatic proportioning precise glue supply spraying system according to claim 9, wherein a fixed block is arranged on the fixed plate, a dual-liquid mixing pipe is arranged at the glue outlet of the mixing valve and connected with the spraying valve through a rubber pipe, and one end of the dual-liquid mixing pipe connected with the rubber pipe is fixed on the fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220384186.5U CN216880184U (en) | 2022-02-24 | 2022-02-24 | Double-liquid automatic proportioning precise glue supply spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220384186.5U CN216880184U (en) | 2022-02-24 | 2022-02-24 | Double-liquid automatic proportioning precise glue supply spraying system |
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| Publication Number | Publication Date |
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| CN216880184U true CN216880184U (en) | 2022-07-05 |
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|---|---|---|---|
| CN202220384186.5U Active CN216880184U (en) | 2022-02-24 | 2022-02-24 | Double-liquid automatic proportioning precise glue supply spraying system |
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| Country | Link |
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| CN (1) | CN216880184U (en) |
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- 2022-02-24 CN CN202220384186.5U patent/CN216880184U/en active Active
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