CN106914359B

CN106914359B - Water-based adhesive spraying machine

Info

Publication number: CN106914359B
Application number: CN201710330885.5A
Authority: CN
Inventors: 邓宋明; 张国华
Original assignee: Jinjiang Chendai Tongyi Chemical Trade Co ltd
Current assignee: Jinjiang Chendai Tongyi Chemical Trade Co ltd
Priority date: 2017-05-11
Filing date: 2017-05-11
Publication date: 2022-12-02
Anticipated expiration: 2037-05-11
Also published as: CN106914359A

Abstract

The invention discloses a water-based adhesive spraying machine, which comprises a machine base, an adhesive barrel, a control device, an adhesive spraying gun fixing frame, an adhesive spraying gun, a filtering adsorption device, a first pressure regulating valve, a second pressure regulating valve, a control circuit, an adhesive stopper and a foot switch, wherein the first pressure regulating valve is arranged on the machine base and is respectively connected with the second pressure regulating valve and the adhesive spraying gun through an air pipe; the glue spraying flow can be controlled, the water-based glue is controlled to be sprayed out by the atomized gas after lagging, good atomization before the water-based glue is sprayed out is ensured, the waste of the water-based glue is avoided, and the spraying quality is ensured; meanwhile, the glue mist adsorption and filtration device has the characteristics of good glue mist adsorption and filtration effect and capability of effectively avoiding blockage of the glue delivery pipe caused by cementing.

Description

Water-based adhesive spraying machine

Technical Field

The invention relates to the technical field of glue spraying equipment, in particular to a water-based glue spraying machine capable of controlling glue spraying flow and controlling spraying of water-based glue after delay of atomized gas.

Background

The Chinese utility model patent (publication No. CN 203264969) discloses an automatic glue sprayer, which comprises a base, a spraying mechanism, a transverse sliding mechanism, a longitudinal sliding mechanism, a sensing device, a punching screen plate and a control device fixed above the base, can realize automatic spraying, can freely adjust the height of a spray gun, can accurately and quickly spray and avoid waste of sizing materials;

as also disclosed in the chinese utility model patent (publication No. CN 204699868), a novel double-tube glue spraying device comprises a pneumatic glue spraying gun and a glue barrel, wherein a gas valve is arranged in the glue spraying gun, a manual switch is arranged at the bottom of the glue spraying gun, the gas valve is connected with the manual switch, the glue spraying gun is provided with a first glue valve and a second glue valve, control ends of the first glue valve and the second glue valve are both connected with the manual switch, an atomizer is further arranged at a gun head part of the glue spraying gun, the glue barrel comprises a first pressure barrel and a second pressure barrel, glue outlets of the first pressure barrel and the second pressure barrel are respectively communicated with glue inlets of the first glue valve and the second glue valve; can realize that waterborne glue and curing agent carry out the spraying simultaneously through different pipelines respectively, do not use for a long time and also can not block up the rubber tube with spouting gluey mouthful, also need not often unpack apart gluey rifle and wash, can practice thrift a large amount of maintenance times, improve work efficiency.

However, when the existing glue spraying device is used for spraying the water-based glue, the glue spraying flow cannot be controlled, the water-based glue is generally sprayed out earlier than atomized air, and part of the water-based glue cannot be atomized, so that the water-based glue is wasted and the spraying quality is influenced; therefore, if the control of the glue spraying flow and the control of the spraying of the atomized air after the spraying of the aqueous glue can be realized during glue spraying, good atomization before the spraying of the aqueous glue can be ensured, the waste of the aqueous glue is avoided, and the spraying quality can be ensured.

In addition, the end part of the rubber delivery pipe of the existing glue sprayer for the same type of water-based glue is sleeved outside the spray head of the glue spraying gun and connected with the spray head, and the water-based glue is easy to leak out from a gap between the end part of the rubber delivery pipe and the spray head; the water-based adhesive is injected into the adhesive barrel for use, the contact frequency of the water-based adhesive with air is high in the use process, and the water-based adhesive is easy to condense to cause the blockage of the rubber delivery pipe; the cross section of the wind scoop is gentle, the air suction effect is not good, and the filtering and adsorbing effect of the filter screen plate on the glue mist is also not good.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a water-based adhesive spraying machine capable of controlling the adhesive spraying flow and controlling the spraying of water-based adhesive lagging atomizing air.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a water-based glue spouts machine of glue, includes the frame, glues bucket, controlling means, spouts gluey rifle mount, spouts gluey rifle, filtration adsorption equipment, first air-vent valve, second air-vent valve, control circuit, hinders gluey ware and foot switch, controlling means installs on the frame, spouts gluey rifle mount and installs the top that is located filtration adsorption equipment on the frame, spouts gluey rifle installation and fixes on spouting gluey rifle mount, filtration adsorption equipment installs on the frame, first air-vent valve is installed on the frame and is connected through trachea and second air-vent valve, spouts gluey rifle respectively, and the second air-vent valve is installed on gluey bucket, glues the bucket and send gluey rifle through connection through a rubber pipe, hinders gluey ware and install on the frame and connect on gluey bucket and the rubber pipe way of spouting gluey rifle's sending rubber pipe, and control circuit installs on the frame, controlling means and foot switch respectively with control circuit control connection.

Further, the control device comprises a power supply main switch, an atomization pressure adjusting knob, an atomization pressure meter and an alarm, the control circuit comprises a PIC singlechip, a capacitor C1, a polar capacitor C2, a resistor R1, a polar capacitor C3, a quartz crystal oscillator X1, a capacitor C4, a capacitor C5, a resistor R2, a resistor R3, a polar capacitor C6, a resistor R4, a light-emitting diode D1, a photoelectric coupling tube OC, a resistor R5, a triode T1, a resistor R6, a resistor R7, a triode T2, a polar capacitor C7, a resistor R8, a resistor R9, a resistor R10, an access port J3, a resistor R11, an access port J4, a diode D2, a resistor R12, a capacitor C8, a polar capacitor C9, a voltage-stabilizing integrated chip U1, a polar capacitor C10 and a capacitor C11, pins IN1 and IN2 of the PIC singlechip are connected with the power supply main switch, pins IN3 and 4 of the singlechip are connected with a foot switch, and VSS and VDD pins at two ends of the singlechip are respectively connected with an input end of the PIC switch and VDD, a polar capacitor C2 is connected IN parallel with a capacitor C1, the anode of the polar capacitor C2 is connected with a 5V power supply, the cathode of the polar capacitor C2 is grounded, the output terminal VSS pin of the PIC singlechip is grounded and is connected with the cathode of the polar capacitor C3, the anode of the polar capacitor C3 is connected with one end of a resistor R1 and the MCLR pin of the PIC singlechip, the other end of the resistor R1 is connected with the 5V power supply, two ends of a quartz crystal oscillator X1 are respectively connected with the OSC1 and the OSC2 pins of the PIC singlechip, one end of a capacitor C4 is connected with one end of the quartz crystal oscillator X1 and the OSC2 pin of the PIC singlechip, the other end of the capacitor C4 is grounded and is connected with one end of a capacitor C5, the other end of the capacitor C5 is connected with the other end of the quartz crystal oscillator X1 and the OSC1 pin of the singlechip, the RB0 data signal pin of the PIC singlechip is connected with one end of a resistor R2, the other end of the R2 is respectively connected with one end of the resistor R3, and the negative pole of the PIC singlechip, the other end of the resistor R8 is connected with the base electrode of the triode T2, the cathode of the photoelectric coupling tube OC is connected with the collector electrode of the triode T1, the emitter electrode of the triode T1 is connected with the ground, the other end of the resistor R7 is connected with the base electrode of the triode T1 and one end of the resistor R6, the other end of the resistor R6 is connected with the anode of the photoelectric coupling tube OC, the other end of the resistor R3 is connected with the emitter electrode of the triode T2, one end of the resistor R8 and a 5V power supply, the other end of the resistor R8 is connected with the base electrode of the triode T2, the cathode of the photoelectric coupling tube OC is connected with the collector electrode of the triode T1, the emitter electrode of the triode T1 is connected with one end of the resistor R7 and the ground, the other end of the resistor R7 is connected with the base electrode of the triode T1 and one end of the resistor R6, the other end of the resistor R6 is connected with the collector electrode of the triode T2 and the anode of the polar capacitor C7, the cathode of the polar capacitor C7 is connected with the emitter electrode of the triode T1 and one end of the resistor R9, the other end of the resistor R9 is connected with the base electrode of the triode T2, one end of the resistor R10 is connected with the base electrode of the triode T2, the other end of the resistor R10 is connected with a pin 1 of an access port J3, a pin 2 of the access port J3 is connected with the collector electrode of the photoelectric coupling tube OC and one end of a resistor R11, the other end of the resistor R11 is connected with a pin 1 of the access port J4 and the anode of a diode D2, the cathode of the diode D2 is connected with one end of a resistor R12, the other end of the resistor R12 is connected with one end of a capacitor C8, the anode of a polar capacitor C9 and the Vin input end of a voltage-stabilizing integrated chip U1, the GND common end of the voltage-stabilizing integrated chip U1 is grounded and connected with the cathode of the polar capacitor C9, the other end of the capacitor C8 and the pin 2 of the access port J4, the 5V voltage output end of the voltage-stabilizing integrated chip U1 is connected with the anode of the polar capacitor C10 and one end of the capacitor C11, the other end of the capacitor C11 is connected with the cathode of the polar capacitor C10 and the pin 2 of the access port J4, atomizing pressure adjust knob, the atomizing manometer, the output RC0 of PIC singlechip is connected respectively to alarm and filtration adsorption equipment, RC1, RC2 and RC3 pin, radar wave inductor is connected to the alarm, the radar wave inductor is installed on the rubber delivery pipe, atomizing pneumatic valve electricity is connected on access port J3, advance gluey pneumatic valve electricity and connect on access port J4, atomizing pneumatic valve connection is on first air-vent valve and the connection trachea pipeline of spouting gluey rifle, advance gluey pneumatic valve connection and glue the bucket and spout gluey rifle send the rubber delivery pipe on the pipeline.

Further, control circuit still includes signal access circuit, signal access circuit includes resistance R13, resistance R14, resistance R15, resistance R16 and access mouth J1, resistance R13's one end connecting resistance R15's one end and the IN pin of PIC singlechip, resistance R13's other end ground connection resistance R14's one end, resistance R14's other end connecting resistance R16's one end and the IN pin of PIC singlechip, resistance R15's the other end is connected and is accessed mouthful J1's pin 1, access mouth J1's pin 2 is connected to resistance R16's the other end, power master switch or foot switch connect on access mouth J1.

Further, control circuit still includes signal output circuit, signal output circuit includes diode D3, resistance R17, triode T3, resistance R18, resistance R19, triode T4, diode D4 and access port J2, the output RC0 of PIC singlechip is connected to diode D3's positive pole, RC1, RC2 and RC3 pin, resistance R17's one end is connected to diode D3's negative pole, triode T3's base and resistance R18's one end are connected to resistance R17's the other end, triode T3's projecting pole is connected to resistance R18's the other end, resistance R19's one end and triode T4's base, resistance R19's the other end and triode T4's projecting pole ground connection, triode T4's collecting electrode is connected to triode T3's collecting electrode, diode D4's positive pole and access port J2's pin 2, power VCC and access port J2's pin 1 is connected to diode D4's negative pole, atomizing pressure adjust knob, the atomizing manometer, the alarm and filtration adsorption equipment are connected on access port J2.

Further, the frame includes foot rest, curb plate, panel, backplate, floorbar board and gyro wheel, and the foot rest setting is in filtering adsorption equipment's both sides, and the curb plate installation is fixed in the upper end of foot rest, and the fixed rear end that lies in filtering adsorption equipment that sets up between the curb plate of panel, controlling means, spout gluey rifle mount and hinder gluey ware installation and fix on the front of panel, and control circuit installation is fixed at the back of panel and is covered by the backplate closing cap, and floorbar board fixed connection lies in filtering adsorption equipment's below between the lower extreme of foot rest, and the gyro wheel installation is fixed on the bottom of foot rest.

Further, it includes the mesh board to filter adsorption equipment, filter the cotton, first nylon wire, the wind fill, preceding baffle, the suction opening, the air exhauster, backplate and second nylon wire, filter the cotton installation and set up between mesh board and first nylon wire, first nylon wire sets up the upper end at the wind fill, the suction opening sets up in the front on the top of baffle and with the wind fill intercommunication, the wind fill is hourglass hopper-shaped, the air exhauster installation is fixed and is located the below in suction opening in the front on the baffle, the backplate concatenation is fixed the rear end of baffle in the front and with the air exit intercommunication of air exhauster, second nylon wire installs and sets up behind the air exit that is located the air exhauster on the backplate, second nylon wire is 40 mesh.

Furthermore, the glue gun fixing frame comprises a swing rod seat, a swing rod and a glue gun seat, the swing rod seat is a U-shaped seat with an open side, the glue gun seat is a U-shaped seat with an open front, the rear end of the swing rod is hinged to the swing rod seat, the front end of the swing rod is fixedly connected with the back of the glue gun seat, and a glue gun is fixedly installed on the U-shaped opening of the glue gun seat.

Furthermore, the end part of the rubber delivery pipe is inserted in the nozzle of the glue gun.

Furthermore, a glue bottle is placed in the glue barrel, and the glue feeding pipe penetrates through a barrel cover of the glue barrel and is directly inserted into the glue bottle.

The rubber stopper comprises a cylinder body, a cylinder cover, a piston sleeve, a through hole, a pressure pipe piston, a spring seat, a spring, an adjusting rod, a radial bearing, a threaded rod head, an adjusting knob, a rod head screw hole, a high-pressure air inlet hole and an auxiliary air hole, wherein the cylinder cover is installed on a cylinder opening of the cylinder body, the piston sleeve is installed on a cylinder bottom of the cylinder body in a sealing and positioning mode, the through hole penetrates through a cylinder wall of the cylinder body and a sleeve hole of the piston sleeve and is formed in the cylinder body, a rubber feeding pipe between a rubber barrel and a rubber spraying gun is arranged in the through hole in a penetrating mode, the pressure pipe piston is connected in the piston sleeve in a sealing mode, one end of the pressure pipe piston extends out of the cylinder cover and is fixedly connected with the spring seat, the spring seat is installed in the cylinder body in a sealing mode, the radial bearing is installed in the cylinder body, the adjusting rod is installed on the radial bearing, one end of the adjusting rod extends into the spring, the other end of the adjusting rod extends out of the cylinder cover to form a thread, the threaded rod head is connected with the rod head screw hole in the cylinder cover and extends out of the adjusting knob in a threaded mode, the rod head of the cylinder body, the high-pressure air hole is arranged between the piston sleeve and is arranged on the periphery of the cylinder wall of the cylinder body.

The invention has the following beneficial effects:

the invention relates to a water-based adhesive spraying machine, which comprises a first pressure regulating valve, a second pressure regulating valve, a control circuit, an adhesive blocking device and a foot switch, wherein the first pressure regulating valve is arranged on a machine base and is respectively connected with the second pressure regulating valve and an adhesive spraying gun through an air pipe; the glue spraying flow can be controlled, the water-based glue is controlled to be sprayed out by the atomized gas after lagging, good atomization before the water-based glue is sprayed out is ensured, the waste of the water-based glue is avoided, and the spraying quality is ensured; meanwhile, the glue mist adsorption and filtration device has the characteristics of good glue mist adsorption and filtration effect and capability of effectively avoiding blockage of the glue delivery pipe caused by cementing.

Drawings

FIG. 1 is a schematic view of the overall structure of a water-based adhesive dispenser according to the present invention;

FIG. 2 is a schematic view of a disassembled structure of the water-based adhesive dispenser of the present invention;

FIG. 3 is an enlarged schematic view of a fixing frame of a glue gun of the glue sprayer for aqueous glue according to the present invention;

FIG. 4 is a circuit diagram of a control circuit of the glue sprayer of the invention;

FIG. 5 is a circuit diagram of a signal access circuit of a control circuit of the glue sprayer according to the invention;

FIG. 6 is a circuit diagram of a signal output circuit of a control circuit of the water-based adhesive dispenser according to the present invention;

FIG. 7 is a schematic view of an installation structure of a radar wave sensor and a rubber feeding pipe of the water-based adhesive spraying machine of the invention;

FIG. 8 is a schematic diagram showing the control connection of a control circuit, an atomizing pneumatic valve and a glue inlet pneumatic valve of the water-based glue sprayer;

FIG. 9 is a schematic view of a connection structure between the end of a rubber delivery tube and a nozzle of a rubber spray gun of the water-based rubber spray machine of the present invention;

FIG. 10 is a schematic view of a structure of a glue feeding tube of the water-based glue spraying machine of the present invention penetrating through a barrel cover of a glue barrel and connecting with a glue bottle;

fig. 11 is a schematic view of the internal structure of the glue stopper of the water-based glue sprayer of the invention.

In the figure: 1. a machine base; 2. a glue barrel; 3. a control device; 4. a glue gun fixing frame; 5. spraying a glue gun; 6. a filtration and adsorption device; 7. a first pressure regulating valve; 8. a second pressure regulating valve; 9. a control circuit; 10. a glue stopper; 11. a foot switch; 12. an atomizing pneumatic valve; 13. a glue inlet pneumatic valve; 20. a glue bottle; 31. a power supply main switch; 32. an atomization pressure adjustment knob; 33. an atomization pressure gauge; 34. an alarm; 34a, radar wave sensor; 100. a foot rest; 101. a side plate; 102. a panel; 103. a back plate; 104. a bottom beam panel; 105. a roller; 41. a swing rod seat; 42. a swing rod; 43. spraying a glue gun base; 50. a spray head; 61. a mesh plate; 62. filtering cotton; 63. a first nylon mesh; 64. a wind scoop; 65. a front baffle; 66. an air suction opening; 67. an exhaust fan; 68. a tailgate; 69. a second nylon mesh; 10a, a cylinder body; 10b, a cylinder cover; 10c, a piston sleeve; 10d, pipe penetrating holes; 10e, pressing a pipe piston; 10f, a spring seat; 10g, a spring; 10h, adjusting the rod; 10i, a radial bearing; 10j, a screw head; 10k, an adjusting knob; 10L, a screw hole of the club head; 10m, high-pressure air inlet; 10n, auxiliary air holes.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea of the invention claimed.

As shown in fig. 1-2, the invention relates to a water-based adhesive spraying machine, which comprises a machine base 1, an adhesive barrel 2, a control device 3, an adhesive spraying gun fixing frame 4, an adhesive spraying gun 5, a filtering and adsorbing device 6, a first pressure regulating valve 7, a second pressure regulating valve 8, a control circuit 9, an adhesive blocking device 10 and a foot switch 11, wherein the control device 3 is installed on the machine base 1, the adhesive spraying gun fixing frame 4 is installed on the machine base 1 and is positioned above the filtering and adsorbing device 6, the adhesive spraying gun 5 is installed and fixed on the adhesive spraying gun fixing frame 4, the filtering and adsorbing device 6 is installed on the machine base 1, the first pressure regulating valve 7 is installed on the machine base 1 and is respectively connected with the second pressure regulating valve 8 and the adhesive spraying gun 5 through an air pipe, the second pressure regulating valve 8 is installed on the adhesive barrel 2, the adhesive barrel 2 is directly connected with the adhesive spraying gun 5 through an adhesive conveying pipe, the adhesive blocking device 10 is installed on the machine base 1 and is connected with the rubber conveying pipes of the adhesive barrel 2 and the adhesive spraying gun 5, the control circuit 9, and the control device 3 and the foot switch 11 are respectively connected with the control circuit 9.

Wherein, as shown IN fig. 4, fig. 7 and fig. 8, the control device 3 comprises a power supply main switch 31, an atomization pressure adjusting knob 32, an atomization pressure gauge 33 and an alarm 34, the control circuit 9 comprises a PIC singlechip, a capacitor C1, a polar capacitor C2, a resistor R1, a polar capacitor C3, a quartz crystal oscillator X1, a capacitor C4, a capacitor C5, a resistor R2, a resistor R3, a polar capacitor C6, a resistor R4, a light emitting diode D1, a photoelectric coupling tube OC, a resistor R5, a triode T1, a resistor R6, a resistor R7, a triode T2, a polar capacitor C7, a resistor R8, a resistor R9, a resistor R10, an access port J3, a resistor R11, an access port J4, a diode D2, a resistor R12, a capacitor C8, a polar capacitor C9, a voltage stabilizing integrated chip U1, a polar capacitor C10 and a capacitor C11, pins of the PIC singlechip 1 and the PIC singlechip 2 are connected with the power supply main switch 31, pins of the IN3 and the PIC 4 are connected with a pedal switch 11, two ends of a capacitor C1 are respectively connected with an input terminal VSS and a VDD pin of a PIC singlechip, a polar capacitor C2 is connected on the capacitor C1 IN parallel, the positive electrode of the polar capacitor C2 is connected with a 5V power supply, the negative electrode of the polar capacitor C2 is grounded, an output terminal VSS pin of the PIC singlechip is grounded and is connected with the negative electrode of a polar capacitor C3, the positive electrode of the polar capacitor C3 is connected with one end of a resistor R1 and an MCLR pin of the PIC singlechip, the other end of the resistor R1 is connected with a 5V power supply, two ends of a quartz crystal oscillator X1 are respectively connected with OSC1 and OSC2 pins of the PIC singlechip, one end of a capacitor C4 is connected with one end of the quartz crystal oscillator X1 and an OSC2 pin of the PIC singlechip, the other end of the capacitor C4 is grounded and is connected with one end of the capacitor C5, the other end of the capacitor C5 is connected with the other end of the quartz crystal oscillator X1 and the OSC1 pin of the PIC singlechip, an RB0 data signal pin of the singlechip is connected with one end of the resistor R2, the other end of the resistor R2 is respectively connected with one end of a resistor R3, the anode of a polar capacitor C6, one end of a resistor R4 and the emitting electrode of a photoelectric coupling tube OC, the other end of the resistor R3 is grounded, the cathode of the polar capacitor C6 is grounded, the other end of the resistor R4 is connected with the anode of a light-emitting diode D1, the cathode of the light-emitting diode D1 is grounded, the anode of the photoelectric coupling tube OC is connected with one end of a resistor R5, the other end of the resistor R5 is connected with the emitting electrode of a triode T2, one end of a resistor R8 and a 5V power supply, the other end of the resistor R8 is connected with the base electrode of the triode T2, the cathode of the photoelectric coupling tube OC is connected with the collector electrode of the triode T1, the emitting electrode of the triode T1 is connected with one end of a resistor R7 and grounded, the other end of the resistor R7 is connected with the base electrode of the triode T1 and one end of the resistor R6, the other end of the resistor R6 is connected with the collector electrode of the triode T2 and the anode of the polar capacitor C7, the negative electrode of a polar capacitor C7 is connected with the emitting electrode of a triode T1 and one end of a resistor R9, the other end of the resistor R9 is connected with the base electrode of a triode T2, one end of the resistor R10 is connected with the base electrode of the triode T2, the other end of the resistor R10 is connected with a pin 1 of an access port J3, a pin 2 of the access port J3 is connected with the collector electrode of a photoelectric coupling tube OC and one end of a resistor R11, the other end of the resistor R11 is connected with a pin 1 of an access port J4 and the anode of a diode D2, the cathode of the diode D2 is connected with one end of a resistor R12, the other end of the resistor R12 is connected with one end of a capacitor C8, the anode of a polar capacitor C9 and the input end Vin of a voltage-stabilizing integrated chip U1, the common end of GND of the voltage-stabilizing integrated chip U1 is grounded and connected with the negative electrode of the polar capacitor C9, the other end of the capacitor C8 and the pin 2 of the access port J4, and the 5V voltage output end of the polar capacitor C10 and one end of the capacitor C11 are connected with the 5V voltage-stabilizing integrated chip U1, the other end of the capacitor C11 is connected with the negative electrode of the polar capacitor C10 and a pin 2 of an access port J4, an atomization pressure adjusting knob 32, an atomization pressure gauge 33, an alarm 34 and a filtering and adsorbing device 6 are respectively connected with pins RC0, RC1, RC2 and RC3 at the output end of the PIC singlechip, the alarm 34 is connected with a radar wave sensor 34a, the radar wave sensor 34a is installed on the rubber delivery pipe, if no glue exists in the rubber delivery pipe, when tap water or air exists in the rubber delivery pipe, an alarm can be generated, and the glue can be prevented from being condensed after entering the rubber delivery pipe; the atomizing pneumatic valve 12 is electrically connected to the inlet J3, the glue inlet pneumatic valve 13 is electrically connected to the inlet J4, the atomizing pneumatic valve 12 is connected to a connecting air pipe of the first pressure regulating valve 7 and the glue spraying gun 5, the glue inlet pneumatic valve 13 is connected to a glue feeding pipe of the glue barrel 2 and the glue spraying gun 5, the PIC single chip microcomputer respectively outputs and controls the atomizing pneumatic valve 12 and the glue inlet pneumatic valve 13, after the atomizing pneumatic valve 12 is started, the glue inlet pneumatic valve 13 can be started for 1s, and good atomization when the water-based glue is sprayed can be ensured; when the glue inlet pneumatic valve 13 stops, the atomization pneumatic valve 12 can delay 1s to stop, so that the glue dripping can be avoided, and the spraying quality is not influenced.

As shown IN fig. 5, the control circuit 9 further includes a signal access circuit, the signal access circuit includes a resistor R13, a resistor R14, a resistor R15, a resistor R16 and an access port J1, one end of the resistor R13 is connected with one end of the resistor R15 and the IN pin of the PIC single chip microcomputer, the other end of the resistor R13 is grounded and connected with one end of the resistor R14, the other end of the resistor R14 is connected with one end of the resistor R16 and the IN pin of the PIC single chip microcomputer, the other end of the resistor R15 is connected with the pin 1 of the access port J1, the other end of the resistor R16 is connected with the pin 2 of the access port J1, and the power main switch 31 or the foot switch 11 is connected to the access port J1.

As shown in fig. 6, the control circuit 9 further includes a signal output circuit, the signal output circuit includes a diode D3, a resistor R17, a transistor T3, a resistor R18, a resistor R19, a transistor T4, a diode D4 and an access port J2, an anode of the diode D3 is connected to an output terminal RC0 of the PIC single-chip microcomputer, an RC1, an RC2 and an RC3 pin, a cathode of the diode D3 is connected to one end of the resistor R17, another end of the resistor R17 is connected to a base of the transistor T3 and one end of the resistor R18, another end of the resistor R18 is connected to an emitter of the transistor T3, one end of the resistor R19 and a base of the transistor T4, another end of the resistor R19 and an emitter of the transistor T4 are grounded, a collector of the transistor T3 is connected to a collector of the transistor T4, an anode of the diode D4 and a pin 2 of the access port J2, a cathode of the diode D4 is connected to a power source VCC and the pin 1 of the access port J2, an atomization pressure adjusting knob 32, an atomization pressure gauge 33, an alarm 34 and a filtering device 6 are connected to the access port J2.

Specifically, as shown in fig. 2, the base 1 includes foot rests 100, side plates 101, a face plate 102, a back plate 103, a bottom beam plate 104 and rollers 105, the foot rests 100 are disposed on two sides of the filtering and adsorbing device 6, the side plates 101 are mounted and fixed on the upper end of the foot rests 100, the face plate 102 is fixedly disposed between the side plates 101 and located at the rear end of the filtering and adsorbing device 6, the control device 3, the glue gun fixing frame 4 and the glue stopper 10 are mounted and fixed on the front surface of the face plate 102, the control circuit 9 is mounted and fixed on the back surface of the face plate 102 and covered by the back plate 103, the bottom beam plate 104 is fixedly connected between the lower ends of the foot rests 100 and located below the filtering and adsorbing device 6, and the rollers 105 are mounted and fixed on the bottom of the foot rests 100.

The filtering and adsorbing device 6 comprises a mesh plate 61, filter cotton 62, a first nylon net 63, an air funnel 64, a front baffle plate 65, an air suction opening 66, an exhaust fan 67, a rear baffle plate 68 and a second nylon net 69, wherein the filter cotton 62 is arranged between the mesh plate 61 and the first nylon net 63, the first nylon net 63 is arranged at the upper end of the air funnel 64, the air suction opening 66 is arranged at the top of the front baffle plate 65 and communicated with the air funnel 64, the air funnel 64 is funnel-shaped, the exhaust fan 67 is arranged and fixed on the front baffle plate 65 and positioned below the air suction opening 66, the rear baffle plate 68 is spliced and fixed at the rear end of the front baffle plate 65 and communicated with an air outlet of the exhaust fan 67, the second nylon net 69 is arranged on the rear baffle plate 68 and positioned behind the air outlet of the exhaust fan 67, and the second nylon net 69 is a 40-mesh nylon net; the air funnel 64 adopts a funnel-shaped structure, and the adsorption and filtration effects of the mesh plate 61, the filter cotton 62, the first nylon net 63 and the second nylon net 69 on the glue mist are good.

More specifically, as shown in fig. 3, the glue gun fixing frame 4 includes a swing rod seat 41, a swing rod 42 and a glue gun seat 43, the swing rod seat 41 is a U-shaped seat with an open side, the glue gun seat 43 is a U-shaped seat with an open front, a rear end of the swing rod 42 is hinged on the swing rod seat 41, a front end of the swing rod 42 is fixedly connected to a back of the glue gun seat 43, and the glue gun 5 is fixedly mounted on the U-shaped opening of the glue gun seat 43.

As shown in fig. 9, the end of the hose is inserted into the nozzle 50 of the glue gun 5, so as to prevent the water-based glue from leaking from the gap between the end of the hose and the nozzle 50.

As shown in fig. 10, a glue bottle 20 is placed in the glue barrel 2, and the glue feeding pipe passes through the barrel cover of the glue barrel 2 and is directly inserted into the glue bottle 20, so that the problem that the water-based glue is contacted with air frequently in the use process is avoided, and the blockage of the glue feeding pipe caused by the easy condensation of the water-based glue is prevented.

As shown in fig. 11, the glue stopper 10 includes a cylinder body 10a, a cylinder cover 10b, a piston sleeve 10c, a pipe penetrating hole 10d, a pipe pressing piston 10e, a spring seat 10f, a spring 10g, an adjusting rod 10h, a radial bearing 10i, a screw rod head 10j, an adjusting knob 10k, a rod head screw hole 10L, a high pressure air inlet hole 10m and an auxiliary air hole 10n, the cylinder cover 10b is installed on the cylinder opening of the cylinder body 10a, the piston sleeve 10c is installed on the cylinder bottom of the cylinder body 10a in a sealing and positioning manner, the pipe penetrating hole 10d penetrates through the cylinder wall of the cylinder body 10a and the sleeve hole of the piston sleeve 10c and is formed on the cylinder body 10a, a glue feeding pipe between the glue barrel 2 and the glue spraying gun 5 penetrates through the pipe penetrating hole 10d, the piston 10e is connected in the piston sleeve 10c in a sealing manner, one end of the piston 10e extends out of the piston sleeve 10c and is fixedly connected with the spring seat 10f, the spring seat 10f is hermetically arranged in the cylinder body 10a, one end of the spring 10g is fixedly connected with the spring seat 10f, the other end of the spring 10g is fixedly connected with the radial bearing 10i, the radial bearing 10i is arranged in the cylinder body 10a, the adjusting rod 10h is arranged on the radial bearing 10i, one end of the adjusting rod 10h extends into the spring 10g, the other end of the adjusting rod 10h extends to form a threaded rod head 10j, the threaded rod head 10j is in threaded connection with the cylinder cover 10b and extends out of the cylinder cover 10b to be in threaded connection with a rod head screw hole 10L on the adjusting knob 10k, the high-pressure air inlet hole 10m is arranged on the cylinder wall of the cylinder body 10a and is positioned between the piston sleeve 10c and the spring seat 10f, and the auxiliary air hole 10n is arranged on the cylinder wall of the cylinder body 10a and is positioned at the periphery of the spring 10 g; during the use, the glue feeding pipe between the glue barrel 2 and the glue spraying gun 5 is arranged in the pipe penetrating hole 10d in a penetrating mode, the extrusion degree of the pipe pressing piston 10e to the glue feeding pipe arranged in the pipe penetrating hole 10d is controlled through the air inflow of the high-pressure air inlet hole 10m or the manual adjusting knob 10k, the adjustment of the flow of the water-based glue is achieved, in the using process, the metal part of the glue blocking device 10 cannot be in contact with the glue, the glue can be prevented from being polluted, and the glue spraying gun is environment-friendly.

According to the invention, a first pressure regulating valve 7 is arranged on a machine base 1 and is respectively connected with a second pressure regulating valve 8 and a glue spraying gun 5 through an air pipe, the second pressure regulating valve 8 is arranged on a glue barrel 2, the glue barrel 2 is directly connected with the glue spraying gun 5 through a glue feeding pipe, a glue stopper 10 is arranged on the machine base 1 and is connected on the pipe of the glue feeding pipes of the glue barrel 2 and the glue spraying gun 5, a control circuit 9 is arranged on the machine base 1, a control device 3 and a foot switch 11 are respectively connected with the control circuit 9 in a control way, an atomizing pneumatic valve 12 is connected on the connecting air pipe of the first pressure regulating valve 7 and the glue spraying gun 5, an atomizing pneumatic valve 13 is connected on the pipe of the glue feeding pipes of the glue barrel 2 and the glue spraying gun 5, a PIC single chip microcomputer of the control circuit 9 respectively outputs and controls the atomizing pneumatic valve 12 and the atomizing pneumatic valve 13, after the atomizing pneumatic valve 12 is started, the atomizing pneumatic valve 13 delays 1s to be started, and can ensure good atomization when water-based glue is sprayed; when the glue inlet pneumatic valve 13 stops, the atomization pneumatic valve 12 can delay 1s to stop, so that the glue dripping can be avoided, and the spraying quality is not influenced; the glue feeding pipe between the glue barrel 2 and the glue spraying gun 5 is arranged in a pipe penetrating hole 10d of the glue stopper 10 in a penetrating way, the extrusion degree of the pipe pressing piston 10e to the glue feeding pipe arranged in the pipe penetrating hole 10d can be controlled through the air inflow of a high-pressure air inlet hole 10m or manually adjusting an adjusting knob 10k, the adjustment of the flow of the water-based glue is realized, in the using process, the metal part of the glue stopper 10 cannot be contacted with the glue, the glue can be prevented from being polluted, and the glue is more environment-friendly; the spray gun has the characteristics of controlling the glue spraying flow and controlling the water-based glue to be sprayed out by the atomized air after delay, and also has the characteristics of good glue mist adsorption and filtration effect and capability of effectively avoiding the blockage of a glue conveying pipe caused by the gelation.

Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a water-based adhesive spouts machine of glue, includes frame (1), glues bucket (2), controlling means (3), spouts gluey rifle mount (4), spouts gluey rifle (5) and filters adsorption equipment (6), controlling means (3) are installed on frame (1), spout gluey rifle mount (4) and install the top that lies in filtering adsorption equipment (6) on frame (1), spout gluey rifle (5) installation and fix on spouting gluey rifle mount (4), filter adsorption equipment (6) and install on frame (1), its characterized in that: the glue spraying machine is characterized by further comprising a first pressure regulating valve (7), a second pressure regulating valve (8), a control circuit (9), a glue blocking device (10) and a foot switch (11), wherein the first pressure regulating valve (7) is installed on the machine base (1) and is respectively connected with the second pressure regulating valve (8) and the glue spraying gun (5) through an air pipe, the second pressure regulating valve (8) is installed on the glue barrel (2), and the glue barrel (2) is directly connected with the glue spraying gun (5) through a glue feeding pipe; an atomization pneumatic valve (12) is connected to a connecting air pipe of the first pressure regulating valve (7) and the glue spraying gun (5), and a glue feeding pneumatic valve (13) is connected to a glue feeding pipe of the glue barrel (2) and the glue spraying gun (5); the glue stopper (10) is arranged on the base (1) and connected on a pipeline of a glue feeding pipe of the glue barrel (2) and the glue spraying gun (5), the control circuit (9) is arranged on the base (1), and the control device (3) and the foot switch (11) are respectively in control connection with the control circuit (9);

the glue stopper (10) comprises a cylinder body (10 a), a cylinder cover (10 b), a piston sleeve (10 c), a pipe penetrating hole (10 d), a pressure pipe piston (10 e), a spring seat (10 f), a spring (10 g), an adjusting rod (10 h), a radial bearing (10 i), a threaded rod head (10 j), an adjusting knob (10 k), a rod head screw hole (10L), a high-pressure air inlet hole (10 m) and an auxiliary air hole (10 n), the cylinder cover (10 b) is installed on a cylinder opening of the cylinder body (10 a), the piston sleeve (10 c) is installed on a cylinder bottom of the cylinder body (10 a) in a sealing and positioning mode, the pipe penetrating hole (10 d) penetrates through a cylinder wall of the cylinder body (10 a) and a trepanning of the piston sleeve (10 c) and is formed in the cylinder body (10 a), a glue feeding pipe between a glue barrel (2) and a glue spraying gun (5) is installed in the pipe penetrating hole (10 d), the piston sleeve (10 e) is connected in the pressure pipe (10 c) in the piston sleeve (10 c) in a sealing mode, one end of the piston sleeve (10 e) extends out of the piston sleeve (10 c) and is installed in the spring seat (10 f) and the spring seat (10 f), the other end of the spring seat (10 g) is fixedly connected with the spring seat (10 g), the spring seat (10 f), the spring (10 g), the spring seat (10 a bearing (10 g) in the spring seat (10 g), the spring seat (10 a bearing, the spring seat (10 a) and the spring seat (10 g) in a bearing, the spring seat (10 g) in a sealing and a sealing mode, the spring seat (10 g) is connected with the spring seat (10 f), one end of the adjusting rod (10 h) extends into the spring (10 g), the other end of the adjusting rod (10 h) extends to form a threaded rod head (10 j), the threaded rod head (10 j) is in threaded connection with the cylinder cover (10 b) and extends out of the cylinder cover (10 b) to be in threaded connection with a rod head screw hole (10L) in the adjusting knob (10 k), the high-pressure air inlet hole (10 m) is formed in the cylinder wall of the cylinder body (10 a) and located between the piston sleeve (10 c) and the spring seat (10 f), and the auxiliary air hole (10 n) is formed in the cylinder wall of the cylinder body (10 a) and located on the periphery of the spring (10 g).

2. The water-based glue sprayer according to claim 1, characterized in that: the control device (3) comprises a power supply main switch (31), an atomization pressure adjusting knob (32), an atomization pressure gauge (33) and an alarm (34), the control circuit (9) comprises a PIC singlechip, a capacitor C1, a polar capacitor C2, a resistor R1, a polar capacitor C3, a quartz crystal oscillator X1, a capacitor C4, a capacitor C5, a resistor R2, a resistor R3, a polar capacitor C6, a resistor R4, a light-emitting diode D1, a photoelectric coupling tube OC, a resistor R5, a triode T1, a resistor R6, a resistor R7, a triode T2, a polar capacitor C7, a resistor R8, a resistor R9, a resistor R10, an access port J3, a resistor R11, an access port J4, a diode D2, a resistor R12, a capacitor C8, a polar capacitor C9, a voltage-stabilizing integrated chip U1, a polar capacitor C10 and a capacitor C11, pins of the PIC 1 and the IN2 are connected with the power supply main switch (31), pins IN3 and IN4 of the PIC singlechip are connected with a foot switch (11), two ends of a capacitor C1 are respectively connected with an input terminal VSS and a VDD pin of the PIC singlechip, a polar capacitor C2 is connected on the capacitor C1 IN parallel, the anode of the polar capacitor C2 is connected with a 5V power supply, the cathode of the polar capacitor C2 is grounded, the output terminal VSS pin of the PIC singlechip is grounded and is connected with the cathode of the polar capacitor C3, the anode of the polar capacitor C3 is connected with one end of a resistor R1 and an MCLR pin of the PIC singlechip, the other end of the resistor R1 is connected with the 5V power supply, two ends of a quartz crystal oscillator X1 are respectively connected with the OSC1 and the OSC2 pins of the PIC singlechip, one end of the capacitor C4 is connected with one end of the quartz crystal oscillator X1 and the OSC2 pin of the PIC singlechip, the other end of the capacitor C4 is grounded and is connected with one end of the capacitor C5, the other end of the quartz crystal oscillator X1 and the OSC1 pin of the singlechip are connected with the other end of the capacitor C5, the RB0 data signal pin of the PIC singlechip is connected with one end of a resistor R2, the other end of the resistor R2 is respectively connected with one end of a resistor R3, the anode of a polar capacitor C6, one end of a resistor R4 and the emitter of a photoelectric coupling tube OC, the other end of the resistor R3 is grounded, the cathode of the polar capacitor C6 is grounded, the other end of the resistor R4 is connected with the anode of a light-emitting diode D1, the cathode of the light-emitting diode D1 is grounded, the anode of the photoelectric coupling tube OC is connected with one end of a resistor R5, the other end of the resistor R5 is connected with the emitter of a triode T2, one end of a resistor R8 and a 5V power supply, the other end of the resistor R8 is connected with the base of a triode T2, the cathode of the photoelectric coupling tube OC is connected with the collector of the triode T1, the emitter of the triode T1 is connected with one end of a resistor R7 and grounded, the other end of the resistor R7 is connected with the base of the triode T1 and one end of the resistor R6, the other end of the resistor R6 is connected with the collector of the triode T2 and the anode of the polar capacitor C7, the negative electrode of a polar capacitor C7 is connected with the emitting electrode of a triode T1 and one end of a resistor R9, the other end of the resistor R9 is connected with the base electrode of a triode T2, one end of the resistor R10 is connected with the base electrode of the triode T2, the other end of the resistor R10 is connected with a pin 1 of an access port J3, a pin 2 of the access port J3 is connected with the collector electrode of a photoelectric coupling tube OC and one end of a resistor R11, the other end of the resistor R11 is connected with a pin 1 of an access port J4 and the anode of a diode D2, the cathode of the diode D2 is connected with one end of a resistor R12, the other end of the resistor R12 is connected with one end of a capacitor C8, the anode of a polar capacitor C9 and the input end Vin of a voltage-stabilizing integrated chip U1, the common end of GND of the voltage-stabilizing integrated chip U1 is grounded and connected with the negative electrode of the polar capacitor C9, the other end of the capacitor C8 and the pin 2 of the access port J4, and the 5V voltage output end of the polar capacitor C10 and one end of the capacitor C11 are connected with the 5V voltage-stabilizing integrated chip U1, the other end of the capacitor C11 is connected with a negative electrode of a polar capacitor C10 and a pin 2 of an access port J4, an atomization pressure adjusting knob (32), an atomization pressure gauge (33), an alarm (34) and a filtering and adsorbing device (6) are respectively connected with an output end RC0 of a PIC single chip microcomputer, RC1, RC2 and RC3 pins, a radar wave inductor (34 a) is connected with the alarm (34), the radar wave inductor (34 a) is installed on a rubber conveying pipe, an atomization pneumatic valve (12) is electrically connected onto the access port J3, a rubber inlet pneumatic valve (13) is electrically connected onto the access port J4, the atomization pneumatic valve (12) is connected onto a connecting air pipe of a first pressure regulating valve (7) and a rubber spray gun (5), and the rubber inlet pneumatic valve (13) is connected onto rubber conveying pipes of the rubber barrel (2) and the rubber spray gun (5).

3. The water-based adhesive dispenser according to claim 2, wherein: control circuit (9) still includes the signal access circuit, the signal access circuit includes resistance R13, resistance R14, resistance R15, resistance R16 and access mouth J1, resistance R13's one end connecting resistance R15's one end and the IN pin of PIC singlechip, resistance R13's the other end ground connection connecting resistance R14's one end, resistance R14's the other end connecting resistance R16's one end and the IN pin of PIC singlechip, access mouth J1's pin 1 is connected to resistance R15's the other end, access mouth J1's pin 2 is connected to resistance R16's the other end, power master switch (31) or foot switch (11) are connected on access mouth J1.

4. The water-based adhesive dispenser according to claim 2, wherein: control circuit (9) still includes signal output circuit, signal output circuit includes diode D3, resistance R17, triode T3, resistance R18, resistance R19, triode T4, diode D4 and access port J2, the output RC0 of PIC singlechip is connected to diode D3's positive pole, RC1, RC2 and RC3 pin, resistance R17's one end is connected to diode D3's negative pole, triode T3's base and resistance R18's one end are connected to resistance R17's the other end, triode T3's projecting pole is connected to resistance R18's the other end, resistance R19's one end and triode T4's base, resistance R19's the other end and triode T4's projecting pole ground connection, triode T4's collecting electrode is connected to triode T3's collecting electrode, diode D4's positive pole and access port J2's pin 2, power VCC and access port J2's pin 1 is connected to diode D4's negative pole, atomizing pressure adjust knob (32), atomizing manometer (33), alarm (34) and filtering adsorption equipment (6) are connected on access port J2.

5. The water-based glue sprayer according to claim 1, characterized in that: the base (1) comprises a foot rest (100), side plates (101), a panel (102), a back plate (103), a bottom beam plate (104) and rollers (105), the foot rest (100) is arranged on two sides of the filtering and adsorbing device (6), the side plates (101) are fixedly arranged at the upper end of the foot rest (100), the panel (102) is fixedly arranged between the side plates (101) and is positioned at the rear end of the filtering and adsorbing device (6), a control device (3), a glue gun fixing frame (4) and a glue blocking device (10) are fixedly arranged on the front surface of the panel (102), a control circuit (9) is fixedly arranged at the back surface of the panel (102) and is covered by the back plate (103), the bottom beam plate (104) is fixedly connected between the lower ends of the foot rest (100) and is positioned below the filtering and adsorbing device (6), and the rollers (105) are fixedly arranged on the bottom of the foot rest (100).

6. The water-based glue dispenser according to claim 1, 4 or 5, wherein: filter adsorption equipment (6) and include mesh plate (61), filter pulp (62), first nylon wire (63), wind scoop (64), preceding baffle (65), suction opening (66), air exhauster (67), backplate (68) and second nylon wire (69), filter pulp (62) installation sets up between mesh plate (61) and first nylon wire (63), first nylon wire (63) set up the upper end at wind scoop (64), suction opening (66) set up on preceding baffle (65) the top and with wind scoop (64) intercommunication, wind scoop (64) are hopper-shaped, air exhauster (67) installation is fixed and is located the below of suction opening (66) on preceding baffle (65), backplate (68) concatenation is fixed the rear end of preceding baffle (65) and communicates with the air exit of air exhauster (67), second nylon wire (69) installation sets up and is located behind the air exit of air exhauster (67) on backplate (68), second nylon wire (69) are 40 mesh.

7. The water-based glue sprayer according to claim 1, characterized in that: the glue spraying gun fixing frame (4) comprises a swing rod seat (41), a swing rod (42) and a glue spraying gun seat (43), the swing rod seat (41) is a side-opened U-shaped seat, the glue spraying gun seat (43) is a front-opened U-shaped seat, the rear end of the swing rod (42) is hinged to the swing rod seat (41), the front end of the swing rod (42) is fixedly connected with the back of the glue spraying gun seat (43), and a glue spraying gun (5) is fixedly installed on the U-shaped opening of the glue spraying gun seat (43).

8. The water-based glue sprayer according to claim 1, characterized in that: the end part of the rubber delivery pipe is inserted in a nozzle (50) of the rubber spray gun (5).

9. The water-based glue sprayer according to claim 1, characterized in that: a glue bottle (20) is placed in the glue barrel (2), and the glue feeding pipe penetrates through a barrel cover of the glue barrel (2) and is directly inserted into the glue bottle (20).