CN103128018A - Glue spraying supply system for carton packaging machine - Google Patents
Glue spraying supply system for carton packaging machine Download PDFInfo
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- CN103128018A CN103128018A CN2013100748304A CN201310074830A CN103128018A CN 103128018 A CN103128018 A CN 103128018A CN 2013100748304 A CN2013100748304 A CN 2013100748304A CN 201310074830 A CN201310074830 A CN 201310074830A CN 103128018 A CN103128018 A CN 103128018A
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Abstract
The invention provides a glue spraying supply system for a carton packaging machine. The glue spraying supply system comprises a sealed corrosion-resistant glue supply bucket, a spray gun mechanism, a rotational stand, a cleaning system and a nozzle clog monitoring device. The glue supply system is characterized in that white glue is stored in the glue supply bucket, the glue supply bucket is connected with the glue inlet of the pray gun mechanism, the pray gun mechanism is arranged on the rotational stand for spraying white glue from the glue supply bucket, a rodless cylinder drives the rotational stand to horizontally stretch and withdraw the rotational stand, a revolution cylinder drives the rotational stand to rotate clockwise or counterclockwise, the cleaning system is arranged below the spray gun mechanism, and the nozzle clog monitoring device is used for detecting whether the nozzle of the spray gun mechanism is clogged or not. The glue spraying supply system for the carton packaging machine has the advantages that the amount of glue is easy to control, to the system is easy to maintain and clean, setup time is saved, and loss of the white glue is low.
Description
Technical field
The present invention relates to a kind of for model be the glue spraying of the case packing machine on G.D X1 or G.D X2 packing unit for colloid system, belong to cigarette manufacturing process equipment field.
Background technology
G.D X1 or G.D X2 are main force's types of domestic tobacco business cigarette-packaging machine now, and unit comprises four units, is respectively: bundling press, little chartered plane, case packing machine and the saturating chartered plane of bar.The traditional rubber-coated mechanism of its case packing machine adopts glue cylinder, rubber tire and scrapes film mechanism.More original simple because of mechanism, be a backward link on packing machine, major defect has: 1, glue-spread is wayward, can affect packaging quality when serious; 2, because the glue cylinder is exposed, the white glue with vinyl top layer is easily dry and hard; And glue is sticking trowel used for plastering surrounding environment and mechanism's parts easily, and daily cleaning work is cumbersome, have increased start time; 3, white glue with vinyl glue waste is large.
Packaging industry adopts the technology of glue spraying mode relatively ripe in the situation that the use PUR is made adhesive.This is because use the spray gun of PUR, can be as using white glue with vinyl (being commonly called as cold glue), because of the exposed dry and hard blockage problem that occurs glue spraying mouth and Jiao Lu in air.But present also defectiveness of the PUR glue spraying mode of comparative maturity is mainly manifested in: 1, during the applying glue of PUR spraying colloid system, the injection direction of glue can not reversely spray in gravity direction (being commonly called as up) because of the impact of gravity; When 2, the PUR spraying colloid system is used on automatic production line, need the standby time of about 30 minutes during device power-up, but make it to enter spray regime with melting heat melten gel piece, use the field at high-speed automated equipment, this stand-by time has affected the service efficiency of whole equipment.
Summary of the invention
The barrel applying glue cold glue spraying colloid system that the purpose of this invention is to provide a kind of novelty to realizing that with lower cost the glue amount is balanced, reliable, the glue-applying technique of clean environment, reduces the workload of operation and maintenance.
In order to achieve the above object, technical scheme of the present invention has been to provide a kind of glue spraying for case packing machine and has supplied colloid system, it is characterized in that, comprising:
Sealing, corrosion resistant for the glue bucket, the Virgin's milk glue is stored in in the glue bucket, connects the Jiao Kou that enters of spray gun mechanism for the glue bucket;
Spray gun mechanism is erected on rotating turret, is used for spraying the Virgin's milk glue that obtains from for the glue bucket;
Rotating turret drives the rotating turret level by Rodless cylinder and stretches out or rollback, and is done clockwise or be rotated counterclockwise by rotary cylinder driving rotating turret;
Purging system is positioned at the below of spray gun mechanism, is used for the nozzle of spray gun mechanism is cleaned;
Whether spout stops up supervising device, stop up for detection of the nozzle of spray gun mechanism;
Control module is used for controlling spray gun mechanism, Rodless cylinder, rotary cylinder and purging system action, and connects spout obstruction supervising device;
Rotating turret, rotary cylinder, Rodless cylinder and purging system are installed on mounting bracket.
Preferably, be stored in and be delivered to described spray gun mechanism after being forced out under described effect for the Virgin's milk glue pressure air source externally in the glue bucket.
preferably, described spray gun mechanism comprises the rifle body, the afterbody of rifle core is located in the rifle body, at rifle core overcoat, the rifle inner sleeve is arranged, nozzle is located at the front end of rifle inner sleeve, have the spout that matches with rifle core front end on nozzle, at rifle inner sleeve overcoat, the rifle neck is arranged, front end at the rifle neck is provided with the split neck, have through hole on the split neck, through hole and spout coaxial arrangement, be formed with the liquid gap of allowing that liquid passes through between rifle core and rifle inner sleeve, the liquid gap is connected with the flow-guiding mouth of opening on the rifle body, piston is located at the tail end of rifle core, afterbody overcoat at the rifle core has slip cap, piston promotes the rifle core and advances or retreat under the control of external magnetic valve, the rifle core advance put in place after, rifle core front end blocks spout, after the rifle core retreats and puts in place, liquid is by the gap via through holes ejection between rifle core front end and spout, be formed with the airflow clearance of allowing that inflatable gas stream passes through between rifle inner sleeve and rifle neck, one end of airflow clearance communicates with the air admission hole one of opening on the rifle body, the other end of airflow clearance communicates with through hole, thereby air-flow blows to assigned address through airflow clearance by the liquid that through hole blows out nozzle oral area place.
Preferably, the circle projection that stretches out on the outer circumference surface of described nozzle is sealed and matched between the inwall of this projection and described split neck, and at a plurality of inclined holes of the radial equipartition of projection, described air-flow forms cyclonic air flow after by inclined hole.
preferably, afterbody overcoat at described rifle core has sealing ring, at described piston jacket, piston packing and spring fixed seat are arranged, sealing ring and piston packing all coordinate with the inner wall sealing of described rifle body, the part that described rifle body is positioned between sealing ring and piston packing forms air cavity, be provided with mount pad on described rifle body, the two ends of piston spring are connected and fixed with spring fixed seat and mount pad respectively, the screw rod end that discharge rate is adjusted cap is arranged in mount pad, threaded engagement between screw rod end and mount pad, expose outside mount pad the end of screw rod end, this end and the distance between spring fixed seat of screw rod end are the movement travel of described rifle core.
Preferably, described magnetic valve selects response cycle to reach at least the high-speed electromagnetic valve of 26ms/ time; Described slip cap is made by polytetrafluoroethylmaterial material; Described sealing ring and described piston packing make by the fluorubber material of Shao Shi 65 degree.
Preferably, be formed with inner chamber in described discharge rate is adjusted cap nut end, tensioning spring is located in inner chamber, and described discharge rate is adjusted cap in rotary course, and tensioning spring is in axial tension all the time.
Preferably, described nozzle and described rifle core adopt the corrosion resistant high chrome alloy steel of environmental protection to be made by following processing technology: first pre-fine finishining, with after-baking, last fine grinding cylinder, wherein, after heat treatment, make the described hardness of stating nozzle and described rifle core reach HRC45-50, after fine grinding cylinder, make the surface smoothness of the spout wall of the front end of described rifle core and described spout reach at least Ra0.4.
Preferably, described purging system comprises housing, fill cleaning fluid in housing, sponge roller is located in housing, by the rotation of sponge roller motor-driven sponge roller, during cleaning, the nozzle of described spray gun mechanism contacts with sponge roller, sponge roller rotates under the driving of sponge roller motor, thereby the cleaning fluid in housing is brought to the nozzle location place of described spray gun mechanism, realizes the cleaning to nozzle.
Preferably, described spout stops up supervising device and comprises the reflection type optical fiber optoelectronic switch, this reflection type optical fiber optoelectronic switch is aimed at the spout of described spray gun mechanism, white glue with vinyl mist by the spout ejection reflects the utilizing emitted light that optical signal generator produces, and the photoelectron reflection volume that described control module detects via the reflection type optical fiber optoelectronic switch judges whether spray gun mechanism stops up;
Or described spout stops up supervising device employing pressure transmitter, detect the pressure that enters Jiao Kou place of spray gun mechanism at the undulating value of glue spraying moment reduction by pressure transmitter, the fluctuation situation of pressure is converted to voltage signal, by the situation of change of described control module analytical voltage signal, the variation of the voltage signal of the situation of change that described control module will detect voltage signal in real time during with default spray gun mechanism normal injection compares to judge whether spray gun mechanism stops up.
A kind of glue spraying for case packing machine provided by the invention has following advantage for colloid system: 1, be easy to control glue-spread; 2, be easy to safeguard, cleaning, saved start time; 3, the glue waste of white glue with vinyl is little.
Description of drawings
Fig. 1 is a kind of overall structure schematic diagram that supplies colloid system for the glue spraying of case packing machine provided by the invention;
Fig. 2 is the structural representation of spray gun mechanism;
Fig. 3 is the side view of spray gun mechanism;
Fig. 4 is the local enlarged diagram of the afterbody of spray gun mechanism;
Fig. 5 is the local enlarged diagram of the nozzle segment of spray gun mechanism.
The specific embodiment
For the present invention is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
As shown in Figure 1, a kind of glue spraying for case packing machine provided by the invention is mainly stopped up supervising device 10, is formed for glue bucket 11 and controller unit 12 by spray gun mechanism 1, rotating turret 2, rotary cylinder 3, terminal box 4, Rodless cylinder 5, purging system 8, mounting bracket 9, spout for colloid system.It is that the PLC of S7-1200 is controller that controller unit 12 adopts Siemens's model, and is man-machine interface by the small-sized touch-screen of PROFACE.
A plurality of spray gun mechanisms 1 are erected on rotating turret 2, and the glue bucket 11 that supplies sealing, corrosion resistant connects spray gun mechanism 1 by sebific duct.The Virgin's milk glue is loaded on in glue bucket 11, white glue with vinyl hydraulic pressure is gone out after pressure regulation is fixed pressure by the pressure air source of outside, is delivered to the Jiao Kou that enters of spray gun mechanism 1.Rotating turret 2, rotary cylinder 3, terminal box 4, Rodless cylinder 5 and purging system 8 all are arranged on mounting bracket 9.Purging system 8 is fixed on the front end of mounting bracket 9 and is positioned at the below of spray gun mechanism 1.Purging system 8 comprises housing, fill cleaning fluid in housing, cleaning roller is located in housing, cleaning roller is two PVA sponge rollers to turning, driven lower sponge roller contact cleaning fluid, the nozzle of upper sponge roller contact spray gun mechanism 1 by a sponge roller motor 8-1, realize cleaning action by rotating with contacting of nozzle, unit 12 controls of all controlled processes device processed.Rotating turret 2 can move horizontally under the control of Rodless cylinder 5 and rotary cylinder 3 and rotate around itself central shaft.During duty, Rodless cylinder 5 receives the control instruction of controller unit 12 and stretches out forward, rotating turret 2 and on spray gun mechanism 1 and then extend out to the operating position, carry out applying glue and spray.shut down when needing to clean, Rodless cylinder 5 drives rotating turrets 2 and on it after spray gun mechanism 1 rollback to a desired location, thereby the spray gun mechanism 1 on the central shaft rotation drive rotating turret 2 of the order-driven rotating turret 2 of rotary cylinder 3 reception controller units 12 is done and is rotated counterclockwise, the adjustment of rotational angle head nozzle of spray gun mechanism 1 on the rotating turret 2 can touch the center of the sponge roller on purging system 8 fully as standard, whole system enters the cleaning state like this, sponge roller motor 8-1 drives sponge roller and rotates, residual glue and the rubber cleaning at spray gun mechanism 1 nozzle place is clean, scavenging period is controlled by controller unit 12, clean complete after and when entering holding state, the nozzle of spray gun mechanism 1 contacts with sponge roller always, guarantee that nozzle is coated by moisture film always that thereby to guarantee that latex is in air-tight state not dry and hard.When needs start work, controller unit 12 sends instruction, and rotary cylinder 3 is first done to clockwise rotate and driven rotating turret 2 and return to after level angle Rodless cylinder 5 and then stretch out and drive rotating turret 2 and spray gun mechanism 1 enters the applying glue spray regime.The sponge roller motor 8-1 that spout stops up supervising device 10, rotary cylinder 3, Rodless cylinder 5 and purging system 8 connects controller unit 12, and wiring is completed in terminal box 4.
Spout stops up supervising device 10 can adopt two kinds of patterns.Pattern one: adopt the reflection type optical fiber optoelectronic switch to aim at the spout of spray gun mechanism 1, the white glue with vinyl mist that is sprayed by spout reflects the utilizing emitted light that is produced by optical signal generator, by the stopping state of detection of reflected light light quantity judgement spray gun.pattern two: adopt pressure transmitter to detect for the pressure that enters Jiao Kou place of spray gun mechanism 1 undulating value in glue spraying moment reduction, and through this signal is carried out analyzing and processing, the fluctuation situation of pressure is converted to voltage signal, come the situation of change of analytical voltage signal by controller unit 12, the variation of glue road pressure detected, glue road pressure oscillation situation during normal injection when spray nozzle clogging is arranged is different, thereby the situation of change of the voltage signal of the situation of change of the voltage signal that controller unit 12 will detect in real time during with default normal operation compares and judges whether to stop up, if occur to stop up and produce the indication of reporting to the police, by to this normal pressure gap analysis when stopping up, thereby judgement glue road chocking-up degree, take the purpose of detection to.
As shown in Figure 2, spray gun mechanism 1 comprises that rifle body 1-1, rifle neck 1-2, split neck 1-3, rifle inner sleeve 1-4, rifle core 1-5, nozzle 1-6, discharge rate adjust cap 1-7, slip cap 1-8, piston packing 1-9, sealing ring 1-10, O RunddichtringO 1-11, external magnetic valve 1-12, tensioning spring 1-13, gas-tpe fitting one 1-14, gas-tpe fitting two 1-15 and piston spring 1-16.Have air admission hole one, air admission hole two, magnetic valve air inlet 1-18, electromagnetic valve work mouth 1-19, magnetic valve pressure relief opening 1-20 and flow-guiding mouth 1-21 on rifle body 1-1.In conjunction with Fig. 3, gas-tpe fitting one 1-14 and gas-tpe fitting two 1-15 are installed respectively on air admission hole one and air admission hole two.In conjunction with Fig. 4, the afterbody of rifle core 1-5 is positioned at rifle body 1-1, at the afterbody overcoat of rifle core 1-5, slip cap 1-8 and sealing ring 1-10 is arranged.Piston is arranged on the tail end of rifle core 1-5, at piston jacket, piston packing 1-9 and spring fixed seat is arranged, and the part hollow in rifle body 1-1 between piston packing 1-9 and sealing ring 1-10 forms air cavity 1-17.Mount pad is arranged on rifle body 1-1, and the two ends of piston spring 1-16 are connected and fixed with spring fixed seat and mount pad respectively.The screw portion that discharge rate is adjusted cap 1-7 is positioned at mount pad, threaded engagement between itself and mount pad, and the end of this screw portion and the distance between spring fixed seat are the movement travel of rifle core 1-5.Be formed with inner chamber in the nut part of discharge rate adjustment cap 1-7, tensioning spring 1-13 is positioned at inner chamber, and it is enclosed within outside screw portion, and the end of tensioning spring 1-13 props up the inwall of nut part, and the other end props up mount pad.
Cover has rifle inner sleeve 1-4 and rifle neck 1-2 successively outside rifle core 1-5, and nozzle 1-6 is arranged on the front end of rifle inner sleeve 1-4.In conjunction with Fig. 5, have the spout of a taper on nozzle 1-6, the cone of rifle core 1-5 front end for matching with spout, split neck 1-3 is arranged on the front end of rifle neck 1-2, split neck 1-3 is enclosed within outside nozzle 1-6, have through hole on split neck 1-3, the oral area of spout is positioned at through hole, through hole and spout coaxial arrangement.The circle that stretches out on nozzle 1-6 outer circumference surface is protruding, is sealed and matched between the inwall of this projection and split neck 1-3, at a plurality of inclined hole 1-22 of the radial equipartition of projection.Seal by an O RunddichtringO 1-11 respectively between nozzle 1-6 and rifle inner sleeve 1-4 and between split neck 1-3 and rifle neck 1-2.Be formed with the liquid gap of allowing that liquid passes through between rifle core 1-5 and rifle inner sleeve 1-4, be formed with the airflow clearance of allowing that inflatable gas stream passes through between rifle inner sleeve 1-4 and rifle neck 1-2.The liquid gap is connected with flow-guiding mouth 1-21.One end of airflow clearance communicates with air admission hole one, and the other end of airflow clearance communicates with through hole via inclined hole 1-22.
Piston promotes rifle core 1-5 and advances or retreat under the control of external magnetic valve 1-12, rifle core 1-5 advance put in place after, rifle core 1-5 front end blocks spout, after rifle core 1-5 retreats and puts in place, liquid is by the gap via through holes ejection between rifle core 1-5 front end and spout, and its specific works process is:
Liquid flows into from flow-guiding mouth 1-21 by pressure transmission, and is to be sprayed to nozzle 1-6 place etc. through the liquid gap.The mated condition of nozzle 1-6 and rifle core 1-5 is determining the state of injection: nozzle 1-6 and rifle core 1-5 are in when closely cooperating state, and spray gun cuts out and do not spray; During lance ejection, nozzle 1-6 and rifle core 1-5 are because the setback of rifle core 1-5 produces the gap, and pressure fluid ejects from the gap location that it produces, and spray gun is in spray regime.
Spray gun provided by the invention is when spray regime, and inflatable gas stream is blown out by through hole after inclined hole 1-22 from this airflow clearance by gas-tpe fitting one 1-14 access airflow clearance, and the liquid at nozzle 1-6 oral area place is blowed to assigned address, completes a spray cycle.
the injection frequency of spray gun is controlled rifle core 1-5 motion by magnetic valve 1-12 and is determined, concrete control procedure is: pressure source gas communicates with magnetic valve air inlet 1-18 by gas-tpe fitting two 1-15 of spray gun, electromagnetic valve work mouth 1-19 communicates with air cavity 1-17, magnetic valve pressure relief opening 1-20 communicates with atmosphere, when magnetic valve 1-12 coil electricity, magnetic valve air inlet 1-18 and electromagnetic valve work mouth 1-19 connect, at this moment air cavity 1-17 internal pressure equates with the pressure source gas pressure, air cavity 1-17 internal pressure gas push piston overcomes the frictional force of the elastic force of piston spring 1-16 and rifle core 1-5 and produces and retreats, when magnetic valve 1-12 cuts off the power supply, magnetic valve air inlet 1-18 and electromagnetic valve work mouth 1-19 close, electromagnetic valve work mouth 1-19 and magnetic valve pressure relief opening 1-20 connect simultaneously, gas pressure moment is reduced to atmospheric pressure in air cavity 1-17, piston is done forward travel under the elastic force of piston spring 1-16, so the control system of switching on or off electricity of magnetic valve 1-12 the motion of rifle core 1-5.Magnetic valve 1-12 energising, rifle core 1-5 retreats, and rifle core 1-5 and nozzle 1-6 open, and liquid sprays from nozzle 1-6 mouth; Magnetic valve 1-12 outage, rifle core 1-5 advances, and rifle core 1-5 and nozzle 1-6 are closed, and liquid is closed and is not sprayed.
The each injection due to the effect of high velocity air, will blow to assigned address from the liquid of nozzle 1-6 oral area outflow, guarantees to spray rear nozzle 1-5 oral area totally thorough, do not affect and sprays next time.Thoroughly solved the hangover that produces when spraying thick liquid, flown the defectives such as silk, raffinate with the method for airflow blow liquid, solved simultaneously spray angle and be confined to easily to cause the problem of spray nozzle clogging in the other direction when gravity sprays and spray easy oxidation liquid.
The high frequency response ability of spray gun provided by the invention is mainly manifested on the quick responsive movement of rifle core 1-5.The motion of rifle core 1-5 is stressed mainly is subjected to elastic force F2, slip cap 1-8, piston packing 1-9 and the sealing ring 1-10 of thrust F1, piston spring 1-16 of rifle core 1-5 afterbody piston to the force action of the frictional force f3 of rifle core 1-5,1-5 retreats when the rifle core, nozzle 1-6 opens when spraying, the F=F1-F2-f3 that makes a concerted effort that rifle core 1-5 is suffered, the rifle core 1-5 nozzle 1-6 that advances closes when not spraying, rifle core 1-5 is suffered is F '=F2-f3 with joint efforts, learn from above two formulas, the response speed of air pressure thrust F1 and the size of frictional force f3 are the principal elements that affects rifle core 1-5 response speed.The response cycle of air pressure thrust F1 is mainly definite by the response cycle of magnetic valve 1-12, and the magnetic valve 1-12 of spray gun provided by the invention selects response cycle to reach high-speed electromagnetic valve 26ms/ time.Simultaneously, slip cap 1-8 selects the less polytetrafluoroethylmaterial material of coefficient of friction, piston packing 1-9 and sealing ring 1-10 adopt respectively the Shao Shi 65 soft fluorubber materials of degree, compare with the nitrile rubber sealing ring of common Shao Shi 70 degree, the coefficient of friction of material own is down to reduced levels, makes rifle core 1-5 more can respond motion frequency fast.Experiment showed, that the response cycle of spray gun provided by the invention has reached the response cycle of 40ms/ time in actual applications.
Spray gun provided by the invention in the spray gun rear design accurate discharge rate adjusting device, discharge rate by the rotating band scale is adjusted cap 1-7, can change the stroke of rifle core 1-5, because discharge rate adjustment cap 1-7 inner chamber has been installed tensioning spring 1-13, when the rotation discharge rate was adjusted cap 1-7, it was in axial tension with gun body all the time.Existing structure, to adjust stroke by the rotation accurate thread, but how accurate gas thread is not machined to, because the gap of screw thread itself can be because the end play of screw thread generation error when adjusting rifle core stroke, and the discharge rate that the invention provides spray gun is adjusted the axial fit clearance that the tensioning spring 1-13 of cap 7 inner chambers installations has eliminated screw thread itself, guarantees to adjust the precise and stable of rifle core 1-5 stroke.So, by the accurate adjustment of rifle core 1-5 stroke, can change the outlet gap of rifle core 1-5 and nozzle 1-6, thus the emitted dose of accurate Control Nozzle.
The inclined hole 1-22 that spray gun provided by the invention is provided with by 12 edge radial equipartitions forms cyclone, whirlwind is produced by inclined hole 1-22, detailed process is: inflatable gas stream is by the gas-tpe fitting one 1-14 access airflow clearance of spray gun, after inclined hole 1-22, the air-flow that blows out at last is a kind of cyclonic air flow.Experiment showed, through the cyclonic air flow of narrow and small inclined hole 1-22 with through the direct gas flow of inclined hole not relatively, the effect of blowing off of cyclonic air flow is more steady, more can guarantee that nozzle 1-6 oral area is totally thorough.This whirlwind high-speed smooth air-flow, can be exactly when spraying nozzle 1-6 place liquid be steadily blown off, and form conical vaporific at nozzle 1-6 oral area, the ray point-like liquid of the existing spray gun of contrast, there is the projected area size accurately to control by adjusting jet length, sprays the not advantage of backwash of rear liquid.
Nozzle 1-6 and rifle core 1-5 adopt the corrosion resistant high chrome alloy steel of environmental protection to be made by following processing technology: first pre-fine finishining, with after-baking, last fine grinding cylinder, wherein, after heat treatment, make the hardness of nozzle 1-6 and described rifle core 1-5 reach HRC45-50, after fine grinding cylinder, make the surface smoothness of the spout wall of the front end of described rifle core 1-5 and described spout reach at least Ra0.4.After adopting above-mentioned technique, nozzle 1-6 and rifle core 1-5 present good wear-resisting and decay resistance, test life has reached 3,000 ten thousand times, by not being out of shape with the size detection of test rear nozzle 1-6 and rifle core 1-5 before testing, can infer that the service life of spray gun provided by the invention at least can be over 3,000 ten thousand times.
Claims (10)
1. a glue spraying that is used for case packing machine for colloid system, is characterized in that, comprising:
Sealing, corrosion resistant for glue bucket (11), the Virgin's milk glue is stored in in glue bucket (11), connects the Jiao Kou that enters of spray gun mechanism (1) for glue bucket (11);
Spray gun mechanism (1) is erected on rotating turret (2), is used for spraying the Virgin's milk glue that obtains from for glue bucket (11);
Rotating turret (2) drives rotating turret (2) level by Rodless cylinder (5) and stretches out or rollback, and done clockwise or be rotated counterclockwise by rotary cylinder (3) driving rotating turret (2);
Purging system (8) is positioned at the below of spray gun mechanism (1), is used for the nozzle of spray gun mechanism (1) is cleaned;
Whether spout stops up supervising device (10), stop up for detection of the nozzle of spray gun mechanism (1);
Control module (12) is used for controlling spray gun mechanism (1), Rodless cylinder (5), rotary cylinder (3) and purging system (8) action, and connects spout obstruction supervising device (10);
Rotating turret (2), rotary cylinder (3), Rodless cylinder (5) and purging system (8) are installed on mounting bracket (9).
2. a kind of glue spraying for case packing machine as claimed in claim 1 supplies colloid system, it is characterized in that, be stored in and be delivered to described spray gun mechanism (1) after being forced out under described effect for the Virgin's milk glue pressure air source externally in glue bucket (11).
3. a kind of glue spraying for case packing machine as claimed in claim 1 supplies colloid system, it is characterized in that, described spray gun mechanism (1) comprises rifle body (1-1), the afterbody of rifle core (1-5) is located in rifle body (1-1), at rifle core (1-5) overcoat, rifle inner sleeve (1-4) is arranged, nozzle (1-6) is located at the front end of rifle inner sleeve (1-4), have the spout that matches with rifle core (1-5) front end on nozzle (1-6), at rifle inner sleeve (1-4) overcoat, rifle neck (1-2) is arranged, front end at rifle neck (1-2) is provided with split neck (1-3), have through hole on split neck (1-3), through hole and spout coaxial arrangement, be formed with the liquid gap of allowing that liquid passes through between rifle core (1-5) and rifle inner sleeve (1-4), the liquid gap is connected with the flow-guiding mouth of opening on rifle body (1-1), piston is located at the tail end of rifle core (1-5), afterbody overcoat at rifle core (1-5) has slip cap (1-8), piston promotion rifle core (1-5) under the control of external magnetic valve (1-12) advances or retreats, rifle core (1-5) advance put in place after, rifle core (1-5) front end blocks spout, after rifle core (1-5) retreats and puts in place, liquid is by the gap via through holes ejection between rifle core (1-5) front end and spout, be formed with the airflow clearance of allowing that inflatable gas stream passes through between rifle inner sleeve (1-4) and rifle neck (1-2), one end of airflow clearance communicates with the air admission hole one of opening on rifle body (1-1), the other end of airflow clearance communicates with through hole, thereby air-flow blows to assigned address through airflow clearance by the liquid that through hole blows out nozzle (1-6) oral area place.
4. a kind of glue spraying for case packing machine as claimed in claim 3 supplies colloid system, it is characterized in that, a circle projection stretches out on the outer circumference surface of described nozzle (1-6), be sealed and matched between the inwall of this projection and described split neck (1-3), at a plurality of inclined holes of the radial equipartition of projection (1-22), described air-flow is by forming cyclonic air flow after inclined hole (1-22).
5. a kind of glue spraying for case packing machine as claimed in claim 3 supplies colloid system, it is characterized in that, afterbody overcoat at described rifle core (1-5) has sealing ring (1-10), at described piston jacket, piston packing (1-9) and spring fixed seat are arranged, sealing ring (1-10) and piston packing (1-9) all coordinate with the inner wall sealing of described rifle body (1-1), the part that described rifle body (1-1) is positioned between sealing ring (1-10) and piston packing (1-9) forms air cavity, be provided with mount pad on described rifle body (1-1), the two ends of piston spring (1-16) are connected and fixed with spring fixed seat and mount pad respectively, the screw rod end that discharge rate is adjusted cap (1-7) is arranged in mount pad, threaded engagement between screw rod end and mount pad, expose outside mount pad the end of screw rod end, this end of screw rod end and the distance between spring fixed seat are the movement travel of described rifle core (1-5).
6. a kind of glue spraying for case packing machine as claimed in claim 5 supplies colloid system, it is characterized in that, described magnetic valve (1-12) selects response cycle to reach at least the high-speed electromagnetic valve of 26ms/ time; Described slip cap (1-8) is made by polytetrafluoroethylmaterial material; Described sealing ring (1-10) and described piston packing (1-9) make by the fluorubber material of Shao Shi 65 degree.
7. a kind of glue spraying for case packing machine as claimed in claim 5 supplies colloid system, it is characterized in that, in adjusting cap (1-7) nut end, described discharge rate is formed with inner chamber, tensioning spring (1-13) is located in inner chamber, described discharge rate is adjusted cap (1-7) in rotary course, and tensioning spring (1-13) is in axial tension all the time.
8. a kind of glue spraying for case packing machine as claimed in claim 3 supplies colloid system, it is characterized in that, described nozzle (1-6) adopts the corrosion resistant high chrome alloy steel of environmental protection to be made by following processing technology with described rifle core (1-5): first pre-fine finishining, with after-baking, last fine grinding cylinder, wherein, after heat treatment, make the described hardness of stating nozzle (1-6) and described rifle core (1-5) reach HRC45-50, after fine grinding cylinder, make the surface smoothness of the spout wall of the front end of described rifle core (1-5) and described spout reach at least Ra0.4.
9. a kind of glue spraying for case packing machine as claimed in claim 1 supplies colloid system, it is characterized in that, described purging system (8) comprises housing, fill cleaning fluid in housing, sponge roller is located in housing, drive the sponge roller rotation by sponge roller motor (8-1), during cleaning, the nozzle of described spray gun mechanism (1) contacts with sponge roller, sponge roller rotates under the driving of sponge roller motor (8-1), thereby the cleaning fluid in housing is brought to the nozzle location place of described spray gun mechanism (1), realize the cleaning to nozzle.
10. a kind of glue spraying for case packing machine as claimed in claim 1 supplies colloid system, it is characterized in that, described spout stops up supervising device (10) and comprises the reflection type optical fiber optoelectronic switch, this reflection type optical fiber optoelectronic switch is aimed at the spout of described spray gun mechanism (1), white glue with vinyl mist by the spout ejection reflects the utilizing emitted light that optical signal generator produces, and the photoelectron reflection volume that described control module (12) detects via the reflection type optical fiber optoelectronic switch judges whether spray gun mechanism (1) stops up;
Or described spout stops up supervising device (10) employing pressure transmitter, detect the pressure that enters Jiao Kou place of spray gun mechanism (1) at the undulating value of glue spraying moment reduction by pressure transmitter, the fluctuation situation of pressure is converted to voltage signal, by the situation of change of described control module (12) analytical voltage signal, the variation of the voltage signal of the situation of change that described control module (12) will detect voltage signal in real time during with default spray gun mechanism (1) normal injection compares to judge whether spray gun mechanism (1) stops up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (14)
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| CN105834045A (en) * | 2016-05-26 | 2016-08-10 | 淮南市宜留机械科技有限公司 | Jerking preventing module for nozzle of paint spray gun |
| CN105831895A (en) * | 2016-05-30 | 2016-08-10 | 汪小立 | Automatic shoe production line |
| CN105901839A (en) * | 2016-06-23 | 2016-08-31 | 汪小立 | Annular rotary upper automatic production line |
| CN105996310A (en) * | 2016-07-19 | 2016-10-12 | 汪小立 | Automatic production line of vamps and soles |
| CN107442315A (en) * | 2016-05-31 | 2017-12-08 | 塔工程有限公司 | Viscous liquid device for transferring |
| CN107521744A (en) * | 2017-09-21 | 2017-12-29 | 北京天申正祥科技有限公司 | A kind of glue-spraying device and its application method of cigarette strip box paper |
| CN107694856A (en) * | 2017-11-17 | 2018-02-16 | 常德烟草机械有限责任公司 | A kind of automatic butt system |
| CN107899868A (en) * | 2017-12-10 | 2018-04-13 | 柳州市菱丰科技有限公司 | A kind of nozzle for preventing kiss-coating |
| CN108043614A (en) * | 2017-12-28 | 2018-05-18 | 浙江农林大学 | Automatic liquid coating flow control type spray gun |
| CN108160362A (en) * | 2017-12-10 | 2018-06-15 | 柳州市菱丰科技有限公司 | A kind of adhesive supplier pneumatic system |
| CN110252602A (en) * | 2019-07-17 | 2019-09-20 | 东莞市川利制鞋机械有限公司 | Intelligent glue spraying equipment |
| CN111282757A (en) * | 2019-12-27 | 2020-06-16 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Pneumatic cleaning type piezoelectric injection valve for hanging glue |
| CN112317247A (en) * | 2020-10-30 | 2021-02-05 | 南京敏美升商贸有限公司 | Avoid LED lamps and lanterns production adhesive deposite device for intelligent manufacturing of jam |
| CN112387677A (en) * | 2020-10-19 | 2021-02-23 | 昆明鼎承科技有限公司 | Device for cleaning gluing component of cigarette tipping paper |
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| CN105834045A (en) * | 2016-05-26 | 2016-08-10 | 淮南市宜留机械科技有限公司 | Jerking preventing module for nozzle of paint spray gun |
| CN105831895A (en) * | 2016-05-30 | 2016-08-10 | 汪小立 | Automatic shoe production line |
| CN107442315A (en) * | 2016-05-31 | 2017-12-08 | 塔工程有限公司 | Viscous liquid device for transferring |
| CN105901839A (en) * | 2016-06-23 | 2016-08-31 | 汪小立 | Annular rotary upper automatic production line |
| CN105996310A (en) * | 2016-07-19 | 2016-10-12 | 汪小立 | Automatic production line of vamps and soles |
| CN107521744A (en) * | 2017-09-21 | 2017-12-29 | 北京天申正祥科技有限公司 | A kind of glue-spraying device and its application method of cigarette strip box paper |
| CN107694856A (en) * | 2017-11-17 | 2018-02-16 | 常德烟草机械有限责任公司 | A kind of automatic butt system |
| CN107899868A (en) * | 2017-12-10 | 2018-04-13 | 柳州市菱丰科技有限公司 | A kind of nozzle for preventing kiss-coating |
| CN108160362A (en) * | 2017-12-10 | 2018-06-15 | 柳州市菱丰科技有限公司 | A kind of adhesive supplier pneumatic system |
| CN108043614A (en) * | 2017-12-28 | 2018-05-18 | 浙江农林大学 | Automatic liquid coating flow control type spray gun |
| CN110252602A (en) * | 2019-07-17 | 2019-09-20 | 东莞市川利制鞋机械有限公司 | Intelligent glue spraying equipment |
| CN111282757A (en) * | 2019-12-27 | 2020-06-16 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Pneumatic cleaning type piezoelectric injection valve for hanging glue |
| CN112387677A (en) * | 2020-10-19 | 2021-02-23 | 昆明鼎承科技有限公司 | Device for cleaning gluing component of cigarette tipping paper |
| CN112317247A (en) * | 2020-10-30 | 2021-02-05 | 南京敏美升商贸有限公司 | Avoid LED lamps and lanterns production adhesive deposite device for intelligent manufacturing of jam |
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Effective date of registration: 20151210 Address after: 200434, room 257, 502 Baoding Road, Shanghai, Hongkou District Patentee after: Shanghai Zhiyuan Automation Technology Co., Ltd. Patentee after: Dezhong Science and Technology Co., Ltd., Shanghai Address before: 200434, room 257, 502 Baoding Road, Shanghai, Hongkou District Patentee before: Shanghai Zhiyuan Automation Technology Co., Ltd. |