CN114700228A - PLC program vacuum-pumping control device for bi-component glue pouring - Google Patents
PLC program vacuum-pumping control device for bi-component glue pouring Download PDFInfo
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- CN114700228A CN114700228A CN202210604225.2A CN202210604225A CN114700228A CN 114700228 A CN114700228 A CN 114700228A CN 202210604225 A CN202210604225 A CN 202210604225A CN 114700228 A CN114700228 A CN 114700228A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
- B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1036—Means for supplying a selected one of a plurality of liquids or other fluent materials, or several in selected proportions, to the applying apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0493—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases using vacuum
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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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a PLC program vacuum-pumping control device for filling glue with two-component glue, which relates to the technical field of production equipment and comprises a glue filling vacuum-pumping device and a shell, wherein the top of the shell is provided with a glue pressure barrel A and a glue pressure barrel B, the invention fundamentally solves the problem that bubbles are generated inside the AB glue after the AB glue is mixed and cured, a precision screw metering pump is used for precisely controlling the feeding of the glue, the accurate control on the proportion of the AB glue is realized, the mixed and cured effect of the glue is more in line with the standard, the problem that the mixed and cured effect of the AB glue is unstable due to the fluctuation of the proportion of the glue is solved, the product can be defoamed after the secondary assembly of the product after the bottom glue is filled with the product, and the surface glue filling is performed after the defoaming is completed, so that the bubbles generated inside the glue during the secondary assembly of parts are removed, after the subsequent surface glue filling action is finished, the inside of the whole product glue can be completely sealed.
Description
Technical Field
The invention relates to the technical field of production equipment, in particular to a PLC program vacuum-pumping control device for bi-component glue pouring.
Background
The glue-pouring machine is an automatic machine which is specially used for controlling fluid and dripping, coating and encapsulating glue on the surface of a product or in the product, and is widely used in the production process of the current large-scale industrial production.
The prior art has the following defects:
1. when the AB glue solution is not used for a long time, particles in the glue solution can gradually precipitate, so that the density of the glue solution is different among liquid levels in the glue solution, the discharged glue solution is not uniform, and the glue curing effect is influenced;
2. when the glue solution is stirred, the rotation of the stirring paddle can mix a large amount of bubbles into the glue solution, so that the discharge amount of the glue solution is inaccurate due to the bubbles mixed in the glue solution when the glue solution is discharged, or the bubbles exist in the AB glue solution after the AB glue solution is mixed and cured;
3. the mixing and curing effect of the AB glue solution is unstable due to the fluctuation of the proportion of the glue solution;
4. when the product carries out secondary assembly after having irritated bottom glue, produce the bubble easily between the spare part of glue and secondary assembly, if do not carry out the deaeration to the product in this time, can lead to the surface encapsulating operation after, there is a large amount of bubbles in the product glue inside and leads to the product bad.
Therefore, the invention is necessary to invent a PLC program and vacuumizing control device for bi-component glue pouring.
Disclosure of Invention
Therefore, the invention provides a PLC program and vacuumizing control device for filling bi-component glue, which can stir the glue by a glue stirring function of a pressure barrel, so that precipitates in the glue are fully mixed with a solvent in the glue under the rotation of a stirring paddle, can perform a vacuum defoaming action on the glue by a defoaming function of the pressure barrel of the device, eliminates bubbles generated in the glue due to stirring, ensures that the discharge amount is more uniform and accurate when the glue is discharged, fundamentally solves the problem of bubbles generated in the AB glue after mixing and curing, uses a precise screw metering pump to perform precise control on the feeding of the glue, realizes precise control on the proportion of the AB glue, ensures that the mixing and curing effects of the glue are more in line with the standard, solves the problem of unstable mixing and curing effects of the AB glue due to the fluctuation of the proportion of the glue, and is provided with a product cavity, can carry out the deaeration action to the product after the product has irritated bottom glue secondary assembly and has accomplished the back, accomplish the back to the product deaeration, carry out surface glue encapsulating action again, this product deaeration cavity that equipment provided can be through carrying out the deaeration to the product to glue inside produced bubble when driving secondary assembly spare part, follow-up surface encapsulating action is accomplished the back, and whole product glue is inside can be sealed completely.
In order to achieve the above purpose, the invention provides the following technical scheme: a PLC program vacuum pumping control device for two-component glue pouring comprises a glue pouring and vacuum pumping device, and further comprises a shell, wherein an A glue pressure barrel and a B glue pressure barrel are mounted at the top of the shell, an A glue limit liquid level sensor and an A glue level offline sensor are mounted on the inner wall of the A glue pressure barrel, an A glue stirring motor is mounted at the top of the A glue pressure barrel, the output end of the A glue stirring motor is fixedly connected with an A glue stirring blade, an A glue vacuum gauge is mounted at the top of the A glue pressure barrel, the bottom end of the A glue pressure barrel is connected with an A glue ball valve through a pipeline, the bottom end of the A glue ball valve is connected with an A glue screw metering pump through a pipeline, and an A glue servo motor is mounted at the left end of the A glue screw metering pump;
the glue mixing device comprises a glue B pressure barrel, a glue B upper limit liquid level sensor, a glue B lower limit sensor, a glue B mixing motor, a glue B vacuum meter, a glue B mixing blade, a glue B ball valve, a glue B screw metering pump, a glue B servo motor, a glue B mixing blade, a glue B servo motor, a glue B mixing blade, a glue B servo motor, a glue B mixing blade, a glue B servo motor, a glue B glue ball valve, a glue B glue screw metering pump, a glue B servo motor, a glue B glue screw meter and a glue tank;
the automatic cleaning device is characterized in that the rubber screw metering pump A and the rubber screw metering pump B are fixedly connected with a dynamic double-liquid valve, a mixing pipe is installed at the bottom end of the dynamic double-liquid valve, and the mixing pipe is connected with a cleaning agent pressure barrel through a pipeline.
Preferably, the top of the shell is fixedly connected with a Y1 product defoaming cavity mechanism and a Y2 product defoaming cavity mechanism.
Preferably, an X shaft is arranged at one side of the Y1 product defoaming chamber mechanism and the Y2 product defoaming chamber mechanism.
Preferably, the Z axis is installed at one side of the X axis, and the Y1 axis and the Y2 axis are installed at the top of the shell.
Preferably, a Y1 shaft working platform is installed at the top of the Y1 shaft, and a Y2 shaft working platform is installed at the top of the Y2 shaft.
Preferably, the top of the shell is fixedly connected with a glue filling system, and the top of the glue filling system is provided with a pressure barrel stirring speed controller.
Preferably, one side of the shell is fixedly connected with a programming handheld box, and the programming handheld box is electrically connected with the glue filling system.
Preferably, a Y2 product de-foaming cavity mechanism is further mounted at the top of the housing, and a first vacuum gauge and a first air pressure gauge are mounted at the top of the Y2 product de-foaming cavity mechanism.
Preferably, a Y1 product de-foaming cavity mechanism is further mounted at the top of the housing, and a second vacuum gauge and a second air pressure gauge are mounted at the top of the Y1 product de-foaming cavity mechanism.
Preferably, a product cavity vacuum defoaming pump, a pressure barrel vacuum defoaming pump and a screw metering pump servo motor set are installed at the bottom of the shell.
The invention has the beneficial effects that:
1. when the AB glue solution is not used for a long time, particles in the glue solution can be gradually precipitated, so that the density of the glue solution is different among liquid levels in the glue solution, the discharged glue solution is uneven, and the glue solution curing effect is influenced;
2. when the glue solution is stirred, the rotation of the stirring paddle can mix a large amount of bubbles into the glue solution, so that the discharge amount of the glue solution is inaccurate when the glue solution is discharged, or the bubbles exist in the AB glue solution after mixing and curing, the defoaming function of the pressure barrel of the device can eliminate the bubbles generated by stirring in the glue solution by performing the vacuum defoaming action on the pressure barrel, so that the discharge amount is more uniform and accurate when the glue solution is discharged, and the problem of the bubbles generated in the AB glue solution after mixing and curing is fundamentally solved;
3. the feeding of the glue solution is precisely controlled by using a precise screw metering pump, the feeding control precision can reach 0.01mg, the precise control of the proportion of the AB glue solution is realized, the mixed curing effect of the glue solution is enabled to be more in line with the standard, and the problem that the mixed curing effect of the AB glue solution is unstable due to the fluctuation of the proportion of the glue solution is solved;
4. equipment has been equipped with the product deaeration cavity, can accomplish the back at the product after having irritated bottom glue secondary assembly, carry out the deaeration action to the product, accomplish the back to the product deaeration, carry out surface glue encapsulating action again, the product carries out the secondary assembly after having irritated bottom glue when, produce the bubble easily between the spare part of glue and secondary assembly, if do not carry out the deaeration processing to the product in this time, can lead to after the surface encapsulating operation, there are a large amount of bubbles in the inside product that leads to the product bad, this product deaeration cavity that equipment provided can be through carrying out the deaeration to the product, thereby clear away the inside produced bubble of glue when secondary assembly spare part, after follow-up surface encapsulating action is accomplished, inside can be sealed completely of whole product glue.
Drawings
FIG. 1 is a schematic structural view of a glue pouring and vacuum pumping device provided by the present invention;
FIG. 2 is a schematic view of a back structure of the glue pouring and vacuum pumping device provided by the present invention;
fig. 3 is a schematic diagram of the glue pouring and vacuum pumping device provided by the invention.
In the figure: the glue filling and vacuumizing device 100, a shell 101, a Z axis 102, an X axis 103, a dynamic double-liquid valve 104, a Y1 axis 105, a Y2 axis 106, a glue filling system 107, a pressure barrel stirring speed controller 108, a programming handheld box 109, a Y1 axis working platform 110, a Y2 axis working platform 111, a glue pressure barrel A200, a glue limit liquid level sensor 201, a glue stirring blade A202, a glue position offline sensor 203, a glue ball valve A204, a glue screw metering pump 205, a glue servo motor A206, a glue stirring motor A220, a glue vacuum gauge A221, a glue stirring motor B250, a glue vacuum gauge B251, a glue pressure barrel B300, a glue limit liquid level sensor B301, a glue stirring blade B302, a glue lower limit liquid level sensor B303, a glue ball valve B304, a glue screw metering pump B305, a glue servo motor B306, a Y2 product cavity mechanism 400, a vacuum gauge I401, a barometer I402, a barometer vacuum gauge II 403, a barometer II meter vacuum 404, a barometer II meter vacuum gauge 404, Y1 product defoaming chamber mechanism 500, product chamber vacuum defoaming pump 501, pressure barrel vacuum defoaming pump 502, screw metering pump servo motor set 503, mixing pipe 602 and cleaning agent pressure barrel 603.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to the attached drawings 1-3, the invention provides a PLC program vacuum pumping control device for bi-component glue pouring, and in order to achieve the purpose, the invention provides the following technical scheme: a PLC program vacuum-pumping control device for glue filling of double-component glue comprises a glue filling vacuum-pumping device 100, wherein the glue filling vacuum-pumping device 100 further comprises a shell 101, the top of the shell 101 is provided with a glue A pressure barrel 200 and a glue B pressure barrel 300, the inner wall of the glue A pressure barrel 200 is provided with a glue A limit liquid level sensor 201 and a glue A level offline sensor 203, the top of the glue A pressure barrel 200 is provided with a glue A stirring motor 220, the output end of the glue A stirring motor 220 is fixedly connected with a glue A stirring blade 202, the top of the glue A pressure barrel 200 is provided with a glue A vacuum gauge 221, the bottom end of the glue A pressure barrel 200 is connected with a glue A ball valve 204 through a pipeline, the bottom end of the glue A ball valve 204 is connected with a glue A screw metering pump 205 through a pipeline, and the left end of the glue A screw metering pump 205 is provided with a glue A servo motor 206;
the inner wall of the B glue pressure barrel 300 is provided with a B glue upper limit liquid level sensor 301 and a B glue lower limit liquid level sensor 303, the top end of the B glue pressure barrel 300 is provided with a B glue stirring motor 250, the top of the B glue pressure barrel 300 is fixedly connected with a B glue vacuum meter 251, the output end of the B glue stirring motor 250 is provided with a B glue stirring blade 302, the bottom end of the B glue pressure barrel 300 is connected with a B glue ball valve 304 through a pipeline, the bottom end of the B glue ball valve 304 is connected with a B glue screw metering pump 305 through a pipeline, and the right end of the B glue screw meter is provided with a B glue servo motor 306;
the A gum screw metering pump 205 and the B gum screw metering pump 305 are fixedly connected with the dynamic double-liquid valve 104, the bottom end of the dynamic double-liquid valve 104 is provided with a mixing pipe 602, and the mixing pipe 602 is connected with a cleaning agent pressure barrel 603 through a pipeline.
Further, the top of the casing 101 is fixedly connected with a Y1 product defoaming cavity mechanism 500 and a Y2 product defoaming cavity mechanism 400, one side of the Y1 product defoaming cavity mechanism 500 and the Y2 product defoaming cavity mechanism 400 is provided with an X shaft 103, one side of the X shaft 103 is provided with a Z shaft 102, the top of the casing 101 is provided with a Y1 shaft 105 and a Y2 shaft 106, the top of the casing 101 is fixedly connected with a glue filling system 107, the top of the glue filling system 107 is provided with a pressure barrel stirring speed controller 108, one side of the casing 101 is fixedly connected with a programming handheld box 109, the programming handheld box 109 is electrically connected with the glue filling system 107, the top of the casing 101 is provided with the Y2 product defoaming cavity mechanism 400, the top of the Y2 product defoaming cavity mechanism 400 is provided with a first vacuum meter 401 and a first pressure meter 402, the top of the casing 101 is also provided with the Y1 product defoaming cavity mechanism 500, the top of the Y1 product defoaming cavity mechanism 500 is provided with a second vacuum defoaming meter and a second air pressure meter 403 404, the bottom of the shell 101 is provided with a product cavity vacuum defoaming pump 501, a pressure barrel vacuum defoaming pump 502 and a screw metering pump servo motor set 503, specifically, the screw metering pump servo motor set 503 is a combination of an A glue screw metering pump 205 and a B glue screw metering pump 305 which are respectively driven by the A glue servo motor 206 and the B glue servo motor 306, and the combination of the servo motor and the screw metering pump has the following characteristics: 1. the volumetric quantitative conveying product has the structural design of the stator and the rotor, has unique self-sealing function, and completely prevents the medium from overflowing when the machine is stopped; 2. the medium is not extruded, and the advantages of low shearing and no pulsation are achieved; 3. the problems of medium leakage and wire drawing are prevented; 4. the conveying flow is not influenced by density, viscosity and temperature; 5. the stable conveying of the high-viscosity medium is realized; 6. the output flow is in direct proportion to the rotating speed of the motor; 7. the servo motor can control the speed and position precision accurately;
specifically, the double-gas-path control and valve core balance design is adopted, and the double-gas-path control and valve core balance device is suitable for a mixer of double-component fluid; 2. the sealing performance ensures that the glue is broken quickly and cleanly; the AB component is separately conveyed before being mixed, so that the possibility of mixing in the conveying process is avoided; and 4. the AB component fluid uses the fluid to divide, shear, rotate and merge for a plurality of times in the process of mixing the single elements in the mixing pipe so as to achieve sufficient mixing effect.
The using process of the invention is as follows:
1. a power-on and power-on process of a machine table: the power switch is pressed, the pressure barrel vacuum defoaming pump 502 is started, meanwhile, the glue quantity real-time detection function is started by the glue A liquid level offline sensor 203 on the inner wall of the glue A pressure barrel 200 and the glue B lower limit liquid level sensor 303 system on the inner wall of the glue B pressure barrel 300, when the liquid level of the charging basket is lower than the lower limit, the glue filling system 107 displays a prompt to add glue, the reset button is pressed, and the machine Z axis 102, the X axis 103, the Y1 axis 105 and the Y2 axis 106 execute the reset action.
2. The system executes the pretreatment process of the glue solution of the charging basket:
(1) starting the glue A stirring motor 220 and the glue B stirring motor 250 to respectively drive the glue A stirring blade 202 and the glue B stirring blade to stir the glue solution according to a set time, so that the density of the glue solution is more uniform;
(2) after the glue solution is stirred, a product cavity vacuum defoaming pump 501 is started, meanwhile, vacuum pipeline electromagnetic valves on the glue A pressure tank 200 and the glue B pressure tank 300 are opened, so that the vacuum pipelines are opened, a pressure relief pipeline electromagnetic valve is closed, so that the pressure relief pipeline is closed, and the glue solution is separated from bubbles mixed in the glue solution in a vacuum negative pressure state along with the increase of the vacuum degree in the tanks;
(3) after vacuum meters on the glue A pressure barrel 200 and the glue B pressure barrel 300 monitor that the vacuum degree in the charging barrel reaches the standard, the vacuum defoaming pump 502 of the pressure barrel is closed; closing the electromagnetic valves of the vacuum pipelines on the glue pressure barrel A200 and the glue pressure barrel B300 to close the vacuum pipelines; opening the electromagnetic valve of the pressure relief pipeline to open the pressure relief pipeline, and enabling the interior of the charging basket to recover normal atmospheric pressure so as to normally discharge materials; and finishing the pretreatment of the glue solution in the charging basket.
3. And (3) carrying out a calibration process on the glue output amount of the metering pump (periodically calibrating according to the glue characteristic or calibrating during each starting up):
(1) performing rubber discharging action according to set time, and discharging uneven rubber liquid and bubbles in the rubber tube; setting glue discharging time according to the glue characteristic;
(2) after the glue is discharged until the glue is uniformly and normally discharged from the discharge port, setting a standard time, and pressing an independent glue discharging function key to respectively extrude a proper amount of glue from the glue A and the glue B according to the uniform standard time;
(3) weighing the extruded glue to determine whether the proportion is accurate;
(4) and (4) if the glue ratio is not accurate, finely adjusting the glue outlet parameters according to the data, and repeating the steps (2), (3) and (4) until the glue ratio is accurate.
4. Left and right station product dispensing process:
(1) the Y2 axis table 111 and the Y1 axis table 110 move simultaneously to left and right loading positions on the Y2 axis 106 and the Y1 axis 105, respectively; y2, putting the product into a left station fixing jig, and pressing a left starting button; putting the product into a right station fixing jig, and pressing a right starting button;
(2) the Y1 axle work platform 110 and the dynamic double liquid valve 104 move to the left station glue dispensing position, the A, B screw rod metering pump supplies the glue solution to the dynamic double liquid valve 104, the dynamic double liquid valve 104 drives the mixing tube 602 to mix the glue solution, then the glue solution is dispensed to the product carried by the Y1 axle work platform 110 according to the movement of the set path on the Z axle 102, the X axle 103 and the Y1 axle 105, and simultaneously the Y2 axle work platform 111 moves to the right station glue dispensing position for standby.
(3) After the dispensing of the products at the left station is finished, the Y1-axis working platform 110 is moved to the position below the position 500 of the Y1 product de-foaming cavity mechanism, and the Y1 product de-foaming cavity mechanism 500 is pressed down, so that a closed space is formed in the Y1 product de-foaming cavity mechanism 500; a left vacuum pipeline electromagnetic valve above the Y1 product de-foaming cavity mechanism 500 is opened, so that the left vacuum pipeline is opened to de-foam the products in the Y1 product de-foaming cavity mechanism 500; when a second vacuum meter 403 on the Y1 product de-foaming cavity mechanism 500 monitors that the vacuum degree in the Y1 product de-foaming cavity mechanism 500 reaches the standard, the left vacuum pipeline electromagnetic valve above the Y1 product de-foaming cavity mechanism 500 is closed to close the vacuum pipeline of the Y1 product de-foaming cavity mechanism 500, the left pressure relief pipeline electromagnetic valve above the Y1 product de-foaming cavity mechanism 500 is opened to open the pressure relief pipeline of the Y1 product de-foaming cavity mechanism 500, when the second barometer 404 on the Y1 product de-foaming cavity mechanism 500 monitors that the Y1 product de-foaming cavity mechanism 500 recovers to normal atmospheric pressure, the Y1 product de-foaming cavity mechanism 500 is lifted, meanwhile, the Y2 shaft working platform 111 and the dynamic double-liquid valve 104 are positioned at a right station dispensing position, the A, B screw metering pump supplies glue to the dynamic double-liquid valve 104, the dynamic double-liquid valve 104 drives the mixing pipe to mix the glue and then dispense the products carried by the Y2 shaft working platform 111 according to a set path.
(4) After the Y1 product defoaming cavity mechanism 500 is lifted, the Y1 shaft working platform 110 is moved to a left product loading position, a worker loads parts, and a left starting button is pressed; the Y1 shaft working platform 110 and the dynamic double liquid valve 104 move to a left station dispensing position, a A, B screw rod metering pump supplies glue to the dynamic double liquid valve 104, the dynamic double liquid valve 104 drives the mixing pipe 602 to mix the glue and then perform secondary dispensing on a product carried by the Y1 shaft working platform 110 according to a set path, meanwhile, the right station product dispensing is completed, the Y2 shaft working platform 111 moves to the Y2 product de-foaming cavity mechanism 400, the Y2 product de-foaming cavity mechanism 400 presses downwards, so that a closed space is formed in the Y2 product de-foaming cavity mechanism 400; a right vacuum pipeline electromagnetic valve above the Y2 product defoaming chamber mechanism 400 is opened, so that the right vacuum pipeline is opened to perform defoaming treatment on the products in the Y2 product defoaming chamber mechanism 400; when a vacuum gauge 401 on the Y2 product de-foaming cavity mechanism 400 monitors that the vacuum degree in the Y2 product de-foaming cavity mechanism 400 reaches the standard, a right vacuum pipeline electromagnetic valve of the Y2 product de-foaming cavity mechanism 400 is closed to close a vacuum pipeline of the Y2 product de-foaming cavity mechanism 400, a right pressure relief pipeline electromagnetic valve above the Y2 product de-foaming cavity mechanism 400 is opened to open a pressure relief pipeline of the Y2 product de-foaming cavity mechanism 400, and when a barometer 402 on the Y2 product de-foaming cavity mechanism 400 detects that the Y2 product de-foaming cavity mechanism 400 recovers to normal atmospheric pressure, the Y2 product de-foaming cavity mechanism 400 is lifted.
(5) After the secondary dispensing of the left station product is finished, the Y1 shaft working platform 110 moves to the left product loading position, a worker takes the dispensed product away, puts in a new product, presses the left starting button, and repeats the actions. Meanwhile, after the Y2 product defoaming cavity mechanism 400 is lifted, the Y2 shaft working platform 111 moves to the right product loading position, a worker loads parts and presses a right starting button; the Y2 shaft working platform 111 and the dynamic double-liquid valve 104 move to a right station dispensing position, the A, B screw metering pump supplies glue to the dynamic double-liquid valve 104, the dynamic double-liquid valve 104 drives the mixing pipe 602 to mix the glue and then perform secondary dispensing on a product carried by the Y2 shaft working platform 111 according to a set path; after the secondary dispensing of the right-station product is finished, the Y2 shaft working platform 111 moves to the right product loading position, a worker takes the dispensed product away, puts a new product in, presses a right start button, and repeats the actions.
5. The cleaning process of the valve body after the dispensing operation is finished:
1. preparing a waste liquid container to be placed under the glue outlet head;
2. pulling a liquid feeding pipeline switching valve of the dynamic double-liquid valve B, and switching a feeding pipeline from a liquid supply pipe to a cleaning solution supply pipe;
3. and pressing a cleaning function key to automatically clean the dynamic double-liquid valve according to the set cleaning time.
The above is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a PLC procedure of bi-component glue encapsulating adds evacuating control device, adds evacuating device (100) including encapsulating, its characterized in that: the glue filling and vacuumizing device (100) further comprises a shell (101), wherein a glue pressure barrel A (200) and a glue pressure barrel B (300) are installed at the top of the shell (101), a glue limit liquid level sensor A (201) and a glue level offline sensor A (203) are installed on the inner wall of the glue pressure barrel A (200), a glue stirring motor A (220) is installed at the top of the glue pressure barrel A (200), the output end of the glue stirring motor A (220) is fixedly connected with a glue stirring blade A (202), a glue vacuum gauge A (221) is installed at the top of the glue pressure barrel A (200), the bottom end of the glue pressure barrel A (200) is connected with a glue ball valve A (204) through a pipeline, the bottom end of the glue ball valve A (204) is connected with a glue screw metering pump A (205) through a pipeline, and a glue servo motor A (206) is installed at the left end of the glue screw pump A (205);
the glue B upper limit liquid level sensor (301) and the glue B lower limit liquid level sensor (303) are installed on the inner wall of the glue B pressure barrel (300), a glue B stirring motor (250) is installed at the top end of the glue B pressure barrel (300), the top of the glue B pressure barrel (300) is fixedly connected with a glue B vacuum meter (251), a glue B stirring blade (302) is installed at the output end of the glue B stirring motor (250), the bottom end of the glue B pressure barrel (300) is connected with a glue B ball valve (304) through a pipeline, the bottom end of the glue B ball valve (304) is connected with a glue B screw metering pump (305) through a pipeline, and a glue B servo motor (306) is installed at the right end of the glue B screw meter;
a rubber screw metering pump (205) and B rubber screw metering pump (305) are fixedly connected with a dynamic double-liquid valve (104), a mixing pipe (602) is installed at the bottom end of the dynamic double-liquid valve (104), and the mixing pipe (602) is connected with a cleaning agent pressure barrel (603) through a pipeline.
2. The PLC program vacuum-pumping control device for two-component glue filling of claim 1, characterized in that: the top of the shell (101) is fixedly connected with a Y1 product defoaming cavity mechanism (500) and a Y2 product defoaming cavity mechanism (400).
3. The PLC program vacuum pumping control device for two-component glue filling of claim 2, characterized in that: and an X shaft (103) is arranged at one side of the Y1 product defoaming cavity mechanism (500) and one side of the Y2 product defoaming cavity mechanism (400).
4. The PLC program vacuum pumping control device for two-component glue filling of claim 3, characterized in that: x axle (103) one side is installed Z axle (102), Y1 axle (105) and Y2 axle (106) are installed to casing (101) top, Y1 axle (105) and Y2 axle (106) top are installed Y1 axle work platform (110), Y2 axle work platform (111) respectively.
5. The PLC program vacuum-pumping control device for two-component glue filling of claim 1, characterized in that: casing (101) top fixed connection encapsulating system (107), pressure bucket stirring speed controller (108) is installed at encapsulating system (107) top.
6. The PLC program vacuum-pumping control device for two-component glue filling of claim 1, characterized in that: the hand-held programming box is characterized in that one side of the shell (101) is fixedly connected with a hand-held programming box (109), and the hand-held programming box (109) is electrically connected with the glue filling system (107).
7. The PLC program vacuum-pumping control device for two-component glue filling of claim 1, characterized in that: the Y2 product defoaming chamber mechanism (400) is further installed at the top of the shell (101), and a vacuum gauge I (401) and an air pressure gauge I (402) are installed at the top of the Y2 product defoaming chamber mechanism (400).
8. The PLC program vacuum-pumping control device for two-component glue filling of claim 1, characterized in that: and a Y1 product defoaming cavity mechanism (500) is further mounted at the top of the shell (101), and a vacuum gauge II (403) and an air pressure gauge II (404) are mounted at the top of the Y1 product defoaming cavity mechanism (500).
9. The PLC program vacuum-pumping control device for two-component glue filling of claim 1, characterized in that: and a product cavity vacuum defoaming pump (501), a pressure barrel vacuum defoaming pump (502) and a screw metering pump servo motor set (503) are installed at the bottom of the shell (101).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210604225.2A CN114700228A (en) | 2022-05-31 | 2022-05-31 | PLC program vacuum-pumping control device for bi-component glue pouring |
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| CN202210604225.2A CN114700228A (en) | 2022-05-31 | 2022-05-31 | PLC program vacuum-pumping control device for bi-component glue pouring |
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| CN114700228A true CN114700228A (en) | 2022-07-05 |
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| CN202210604225.2A Withdrawn CN114700228A (en) | 2022-05-31 | 2022-05-31 | PLC program vacuum-pumping control device for bi-component glue pouring |
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Application publication date: 20220705 |