CN102553783B - Multi-channel water cleaning double-component gluing head - Google Patents
Multi-channel water cleaning double-component gluing head Download PDFInfo
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- CN102553783B CN102553783B CN201210055249.3A CN201210055249A CN102553783B CN 102553783 B CN102553783 B CN 102553783B CN 201210055249 A CN201210055249 A CN 201210055249A CN 102553783 B CN102553783 B CN 102553783B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 146
- 238000004140 cleaning Methods 0.000 title claims abstract description 127
- 238000004026 adhesive bonding Methods 0.000 title claims abstract description 68
- 239000003292 glue Substances 0.000 claims abstract description 176
- 239000004814 polyurethane Substances 0.000 claims abstract description 66
- 229920002635 polyurethane Polymers 0.000 claims abstract description 66
- 238000007789 sealing Methods 0.000 claims abstract description 50
- 229920001971 elastomer Polymers 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 239000011148 porous material Substances 0.000 claims description 47
- 239000011248 coating agent Substances 0.000 claims description 25
- 238000000576 coating method Methods 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229920006335 epoxy glue Polymers 0.000 claims description 2
- 239000002904 solvent Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 239000011527 polyurethane coating Substances 0.000 description 3
- -1 adds production cost Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009972 noncorrosive effect Effects 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention provides a multi-channel water cleaning double-component gluing head and relates to a multi-channel water cleaning double-component polyurethane gluing head. The multi-channel water cleaning double-component gluing head solves the problem that the conventional double-component polyurethane gluing head must be cleaned by a solvent and cannot be cleaned by water. A stirring blade base is connected with a main valve body; a sealing ring 1, a rubber film sheet and a sealing ring are arranged on an overflow valve needle 1; a sealing ring 2 is arranged on a piston 1; a valve cover is fixed on a polyurethane A glue feeding valve; the piston 1 can move leftwards and rightwards; a stroke regulating screw is arranged on the valve cover; the stroke regulating screw is in threaded connection with the valve cover; and the stroke regulating screw is rotated to adjusting the opening size of an adjusting valve needle 1, so that overflow quantity is adjusted. The multi-channel water cleaning double-component gluing head has high generality and a good mixed effect, can wash the polyurethane in the gluing head with water, and is particularly suitable for shaft-driving and cup-driving gluing heads. The multi-channel water cleaning double-component gluing head is cleaned by using the common water instead of the solvent so as to reduce production cost, save energy and reduce environmental pollution caused by the solvent.
Description
Technical field
The present invention relates to a kind of Multi-channel water cleaning double-component polyurethane coating head.
Background technology
At present both at home and abroad dual-component polyurethane gluing head kind is many, can be divided into that axle is dynamic, overcoat is dynamic, outside glue valve control valve etc. according to valve body switch version.When gluing head work interval is longer or when quitting work, for preventing gluing head from blocking, constantly clean gluing head, two-component polyurethane adhesive mixed in glue chamber is cleaned up, the cleaning of existing gluing head can only adopt solvent clean, and each cleaning all needs a large amount of solvents, adds production cost, solvent brings larger threat to operating personnel are healthy, cause pollution to environment, waste the energy, solvent is inflammable, easy generation security incident, operation is very time-consuming, effort also.The gluing head that a kind of versatility of current shortage is stronger, the dual-component polyurethane in glue chamber can clean up by the medium of use low price, environmental protection.
Summary of the invention
The present invention must use solvent clean, the problem that water can not be used to clean to solve existing dual-component polyurethane gluing head, provides a kind of Multi-channel water cleaning double-component polyurethane coating head.
The present invention solves the problems of the technologies described above the technical scheme taked to be:
Described gluing head comprises main shaft portion, main valve body, paddle, polyurethane A components inlet, the import of polyurethane B component, polyurethane A glue enters glue valve, polyurethane B glue enters glue valve, the dynamic part of water cleaning valve one, water cleaning valve two, water cleaning valve three, water cleaning valve four, cup, coating nozzle and axle move structure, stirring trichidium is connected on main valve body, sealing ring one, rubber diaphragm, sealing ring three are arranged on overflow needle-valve one, sealing ring two is arranged on piston one, valve gap one is fixed on polyurethane A glue and enters on glue valve, piston one can move left and right, stroke regulating screw to be installed on valve gap one and to use therebetween and is threaded, and rotational travel adjustment screw for regulating the openings of sizes of overflow needle-valve one, thus regulates spillway discharge, overflow needle-valve one and valve nozzle, needle-valve two and A glue enter Jiao Zui, needle-valve three and valve nozzle three and the sealing surface between needle-valve four and A glue mouth are taper seats, piston one, piston two, piston five, piston three can move horizontally, rubber diaphragm one, sealing ring one is fixed on above A rubber base, needle-valve three and piston one, needle-valve two and piston two, needle-valve three and piston five and needle-valve four and piston link into an integrated entity with screw respectively, A glue hole and A glue spout hole communicate, overflow ducts one and overflow ducts two communicate, mobile cup can move up and down, paddle and glue discharging mouth contact surface are the conical surfaces, mobile cup seals as sealing surface when contacting with paddle, A glue spout hole, spout hole and B glue hole, B glue spout hole, overflow ducts one, overflow ducts two, overflow ducts three is communicated with glue bucket, described gluing head also comprises and is fixed on by screw thread water cleaning valve one, water cleaning valve two, water cleaning valve three and the water cleaning valve four stirred on trichidium, pore nine, pore 13, pore 14, pore six can make respective water cleaning valve one, water cleaning valve two, water cleaning valve three, water cleaning valve four closedown, inlet opening, inlet opening two are connected with water under high pressure respectively, and water cleaning valve one, water cleaning valve two, water cleaning valve three, water cleaning valve four are arranged in the upper part near paddle, the air admission hole of air cleaning valve is connected with compressed air.
The invention has the beneficial effects as follows:
The versatility of use of the present invention is comparatively strong, and embodies good mixed effect, can realize the polyurethane in use water cleaning gluing head, is specially adapted to that axle is dynamic, cup moves gluing head.Utilize light water to clean, substitute solvent clean, reduce production cost, saved the energy, reduce solvent to the pollution of environment.
Concrete advantage of the present invention shows the following aspects:
1, the present invention utilizes light water to substitute solvent clean, solves conventional urethane gluing head and can only adopt solvent clean, clean halfway problem, reduce production cost, saved the energy with water;
2, solvent is eliminated to the healthy threat that brings of operating personnel and cause pollution to environment.Eliminate the hidden danger using solvent easily to produce security incident;
3, Multi-channel water cleaning due to aquaporin many, position and angle are not identical, to cup and paddle cleaning performance better;
4, adopt the cleaning of air cleaning valve, thoroughly the mixture of the water in the glue chamber of jar and water is blown clean;
5, gluing head volume is little, compact conformation, and save many intermediate duct, stability improves greatly;
6, reduce gluing scavenging period, scavenging period shortens, and reduce wash number, traditional gluing time is generally 50 seconds, shortens to now for 10 seconds, improves production efficiency.
The present invention is applicable to that axle is dynamic, cup moves overcoat and moves isostructural gluing head.
Accompanying drawing explanation
Fig. 1 is front view of the present invention, Fig. 2 is the left view of Fig. 1, Fig. 3 is the main pseudosection of Fig. 1, Fig. 4 is the left pseudosection of Fig. 1, Fig. 5 is the cross section view that polyurethane B glue enters glue valve, Fig. 6 is the front view of multichannel two component water cleaning gluing head, and Fig. 7 is the profile that B glue enters glue, overflow ducts.
Detailed description of the invention
Detailed description of the invention one: as shown in Fig. 1 ~ Fig. 7, the main shaft portion 1 described in present embodiment, main valve body 3, paddle 51, polyurethane A components inlet 19, overfall seat 2, polyurethane B component import 92, overfall seat 17, polyurethane A glue enters glue valve 4, polyurethane B glue enters glue valve 18, water cleaning valve 1, water cleaning valve 2 11, water cleaning valve 3 21, water cleaning valve 4 22, cup move the compositions such as part 15, pneumatic element, coating nozzle 16.The two component gluing head body of water cleaning is affixed integral, when needle-valve 2 43 and needle-valve 4 73 are opened simultaneously, polyurethane A, the glue of B two kinds of components is constantly supplied by measuring pump respectively, and enter glue valve 4 from polyurethane A glue respectively and polyurethane B glue enters the glue chamber 68 that glue valve 18 enters into the jar of gluing head, main shaft 28 and paddle 51 is driven to rotate by motor or hydraulic motor, by A, the glue of B two kinds of components mixes and starts reaction in jar, mobile cup 57 moves down under compressed-air actuated effect, glue discharging mouth 60 is opened, mixed two-component polyurethane adhesive is coated onto on workpiece through coating nozzle 16.When needle-valve 2 43 and needle-valve 4 73 are closed simultaneously, the glue of A, B two kinds of components returns glue bucket respectively through A glue hole 42, A glue spout hole 29, spout hole 12 and B glue hole 100, B glue spout hole 70, overflow ducts 1, overflow ducts 2 94, overflow ducts 3 96.When overflow needle-valve 1 is opened, A glue hole 42 and A glue spout hole 29 communicate, and A glue can overflow, otherwise can not overflow.When needle-valve 3 69 is opened, overflow ducts 1 and overflow ducts 2 94 communicate, and B glue can overflow, otherwise can not overflow.Mobile cup 57 can move up and down, and when mobile cup 57 moves up under compressed-air actuated effect, glue discharging mouth 60 is closed, and coating nozzle 16 stops gluing.When gluing head work interval or when quitting work, block for preventing coating nozzle 16, water is used to replace solvent, the polyurethane in the glue chamber 68 in gluing head jar can be cleaned up, the water cleaning valve of 4 diverse locations and angle is set in gluing head respectively, water cleaning valve 1 respectively, water cleaning valve 2 11, water cleaning valve 3 21, water cleaning valve 4 22, when above water cleaning valve is opened simultaneously, pore 9 62, pore 13, pore 14, when pore 6 26 is died simultaneously, water under high pressure enters into glue chamber 68, paddle 51 constantly rotates, the water under high pressure produced by high-pressure hydraulic pump, polyurethane in the glue chamber 68 of continuous cleaning gluing head, until clean up, when pore 6 26, pore 9 62, pore 13, pore 14 air inlet simultaneously, water valve 65, water cleaning valve 2 11, water cleaning valve 3 21 and water cleaning valve 4 22 are closed simultaneously, water inlet stops, water cleaning terminates.Compressed air is adopted to blow clean through the mixture of air cleaning valve 20 by the water in the glue chamber 68 of gluing head and water after water cleaning, for next gluing is ready, air cleaning valve 20 operation principle is identical with water cleaning valve with structure, when pore 15 is died, when air admission hole 104 is ventilated, air valve 80 is pushed to top, and compressed air enters into the glue chamber 68 of gluing head, when pore 15 is ventilated, when air admission hole 104 is closed, air valve 80 is pushed to below, and air valve 80 is closed.When gluing completes a workpiece, must close coating nozzle 16, at this moment compressed air enters between mobile cup 57 and valve gap 2 59 from pore 4 23, promote mobile cup 57 to move up, when the taper-face contact of glue discharging mouth 60 and paddle 51, plastic emitting pathway closure, stops gluing.When needing gluing, compressed air enters into the upper end of mobile cup 57 from pore 8 81, and mobile cup 57 moves down, and glue discharging mouth 60 is separated with the conical surface of paddle 51, and plastic emitting passage is opened.Polyurethane A glue enters glue valve 4, polyurethane B glue enters glue valve 18, water cleaning valve 1 water cleaning valve 2 11, water cleaning valve 3 21 and water cleaning valve 4 22, air cleaning valve 20, the switch of passive part 15 and main shaft 82, paddle 51 rotation be all that computer program controls, moved the switch of part 15 by the above water cleaning valve of solenoid control, air cleaning valve 20, cup.
The water source of water cleaning gluing head adopts the non-corrosive water of common clean free from admixture, and hydraulic pressure should control usually at 3-15Kg/cm
2.
The source of the gas air pressure of the pneumatic elements such as switch plunger 1, piston 2 44, piston 5 75, piston 3 78, mobile cup 57, water valve 65, water valve 80, air valve should control usually at 3-10Kg/cm
2.
The motor of drive shaft or hydraulic motor drive the revolution of main shaft 1 to be generally 1000-4000rpm/min, and motor can select servomotor, stepper motor, hydraulic motor etc.
Detailed description of the invention two: as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 5 and Fig. 7, polyurethane compositions A charging aperture described in present embodiment, overfall 2, polyurethane A enters glue valve 4, A glue valve seat 40, polyurethane compositions import, overfall seat 17, polyurethane B glue enters glue valve 18, stirring trichidium 102 is connected on main valve body 3 by screw, sealing ring 1, rubber diaphragm 1, sealing ring 3 35 is arranged on overflow needle-valve 1, sealing ring 2 32 is arranged on piston 1, valve gap 1 is fixed on polyurethane A glue and enters on glue valve 4, piston 1 can move left and right, stroke regulating screw 37 is installed on valve gap 1, rotational travel adjustment screw 37 can regulate the openings of sizes of overflow needle-valve 1, thus adjustment spillway discharge, adopt sealing ring 1 and rubber diaphragm 1 combination sealing to be in order to better sealing, when overflow needle-valve 1 is opened, A glue is got back in glue bucket by A glue spout hole 29, A glue hole 42, spout hole 12.When overflow needle-valve 1 is closed, A glue spout hole 29 stops overflow, and A glue enters glue mouth 41 by A glue and enters into glue chamber 68.Air admission hole 1 and air admission hole 27 communicate with piston 1 both sides respectively, change airintake direction and piston 1 can be made to move, open or close overflow needle-valve 1.Air admission hole 39 and air admission hole 12 communicate with piston 2 44 both sides respectively, change airintake direction and piston 2 44 can be made to move left and right, open or close needle-valve 2 43.During gluing, overflow needle-valve 1 is closed, and needle-valve 2 43 is opened, and during gluing, overflow needle-valve 1 is not opened, and needle-valve 2 43 is closed.Can see that polyurethane A glue enters the structure that glue valve 4 and polyurethane B glue enters glue valve 18 is in figure 3 the same with manner of execution, sealing principle.Polyurethane compositions B charging aperture, overfall 17, polyurethane A enter glue valve 18, valve body 77 is connected on main valve body 3 by screw, rubber diaphragm 2 76, piston 5 75 are arranged on needle-valve 3 69 and form one, when piston 5 75 moves, needle-valve 3 69 opens or closes, when needle-valve 3 69 is closed, B glue hole 100 is opened.When needle-valve 3 69 is opened, B glue spout hole 70, B glue glue chamber 72, B glue hole 100 communicate, and B glue is got back in glue bucket, and piston 5 75, piston 3 78 can move left and right under compressed-air actuated effect, when needle-valve 4 73 is opened, the B glue in B glue hole 100 enters into glue chamber 68.
Detailed description of the invention three: as shown in Figure 1, Figure 2, Figure 3 shows, the two component gluing head of water cleaning described in present embodiment is that cup moves structure.The dynamic structure of cup refers to that the closedown of coating nozzle 16 relies on outer cup to move, and makes the conical surface of mobile cup 57 and paddle 51 form sealing surface, makes epoxy glue stop flowing out from coating nozzle 16.The dynamic part 15 of cup forms primarily of sealing ring 8 52, cup 53, baffle ring 54, sealing ring 9 55, sealing ring 10, mobile cup 57, sealing ring 14, sealing ring 11, valve gap 2 59, glue discharging mouth 60, pore 4 23, pore 8 81 and plug 61.Compressed air communicates with pore 4 23, pore 8 81 respectively, and is arranged in the both sides up and down of mobile cup 57 ledge, and compressed air promotes mobile cup 57 and moves up and down the object reaching and close glue discharging mouth 60.Mobile cup seat 101, to stir with being threaded between trichidium 102 and main valve body 3, and seal with sealing ring 8 52, sealing ring 9 55 and sealing ring 10.
Detailed description of the invention four: as shown in Figure 3, water cleaning described in present embodiment two between component gluing head main shaft 28 and paddle 51 with being threaded, main shaft 28 is arranged on bearing 27, main shaft bearing 45, sealing ring 5 46, seal 1, seal 2 48, sealing ring 6 49 are arranged between main valve body 3 and main shaft 28 respectively, prevent polyurethane from entering into position above paddle 51.The size two of paddle 51 diametrically arranges multi-head spiral groove respectively, when main shaft 28 rotates, makes A, B glue Homogeneous phase mixing and reacts.There is keyway the upper end of main shaft 28, can be connected with motor or hydraulic motor.
Detailed description of the invention five: as shown in Figure 6, the two component gluing head of water cleaning described in present embodiment is that axle moves structure, and axle moves structure and refers to that the closedown of coating nozzle 16 relies on main shaft 82 to move formation sealing surface, makes polyurethane adhesive stop flowing out from coating nozzle 16.Axle moves structure and forms primarily of main shaft 82, bearing 83, pore 2 84, sealing ring 85, piston 4 86, pore 1.Pore 2 84, pore 1 are arranged in the both sides up and down of piston 4 86, and when compressed air enters into the upper end of piston 4 86 by pore 2 84, piston 4 86 is pushed and moves down, and coating nozzle 16 is closed, and stop plastic emitting.
Detailed description of the invention six: as shown in Figure 1, Figure 2, Figure 4 shows, the two two component gluing head of water cleaning described in component gluing head of the water cleaning described in present embodiment comprises water cleaning valve 1, water cleaning valve 2 11, water cleaning valve 3 21, water cleaning valve 4 22.Water cleaning valve is made up of pore 9 62, water valve 65, sealing ring 12, sealing ring 13, inlet opening 66, inlet opening 2 67, glue chamber 68 etc., and pore 9 62 and pore 13, pore 14, pore 6 26 are used for closing water valve; When opening water valve 65, pore 9 62 and pore 13, pore 14, pore 6 26 pressure release, water valve 65 is pushed to top, water under high pressure enters glue chamber 68, under the effect of the centrifugal force of the High Rotation Speed of high-pressure water pressure and paddle 51, the glue inside glue chamber 68 is washed the outside that cleaning is discharged to coating nozzle 16.Multiple water cleaning valves are arranged in the diverse location in glue chamber 68, and angle is different, remove the polyurethane adhesive in each orientation in glue chamber 68 when being conducive to quitting work.
Detailed description of the invention seven: as shown in Figure 2, Figure 4 shows, comprises air cleaning air cleaning valve 20 described in the two component gluing head of water cleaning described in present embodiment.The structure of air cleaning air cleaning valve 20 and water cleaning valve 1 is just the same, and what just pass into is compressed air, by compressed air, the mixture of residual water and water and polyurethane after the cleaning of the water in glue chamber 68 is rejected to coating nozzle 16 outside.
Detailed description of the invention eight: what introduce above is multichannel two component water cleaning gluing head, and add a glue passage again if watched attentively before figure at Fig. 1, other structures are constant, can become multichannel three component water cleaning gluing head.
Operation principle
What Fig. 1 ~ 7 represented is the situation of Multi-channel water cleaning double-component polyurethane coating head, open measuring pump for glue, the glue of polyurethane A, B two kinds of components enters glue valve from polyurethane A glue respectively and polyurethane B glue enters glue valve, A glue enters glue mouth 41 and glue is entered in B glue hole 100, enter into the glue chamber of the jar of gluing head, paddle 51 runs up, and makes the glue of polyurethane A, B two kinds of components mix and react.If not during gluing, polyurethane adhesive A and polyurethane adhesive B gets back in glue bucket respectively through A glue spout hole 29 and the overflow of B glue spout hole 70.If gluing head does not work for a long time, N number of water cleaning valve is opened, the water under high pressure produced by high-pressure hydraulic pump enters glue chamber 68, under the effect of the centrifugal force of the High Rotation Speed of water under high pressure and paddle, two-component polyurethane adhesive inside glue chamber is washed the outside that cleaning is discharged to coating nozzle, and glue chamber is cleaned up.Afterwards by air cleaning valve, by compressed air, the mixture of residual water and water and polyurethane after the cleaning of the water in glue chamber is discharged to coating nozzle outside, reaches cleaner object.
The rotation of paddle 51 is all that computer program controls, and is moved the switch of part 15 by the above water cleaning valve of solenoid control, air cleaning valve 20, cup.The water source of water cleaning gluing head adopts the non-corrosive water of common clean free from admixture, and hydraulic pressure should control usually at 3 ~ 15Kg/cm
2.
The two component gluing head of water of the present invention cleaning by main shaft portion, main valve body, jar, polyurethane A becomes to be divided into glue valve, polyurethane B component enters glue valve, water cleaning valve, air cleaning valve, cup dynamic part, pneumatic element, coating nozzle etc. form.With screw or be threaded integral between them.Open measuring pump for glue, the glue of polyurethane A, B two kinds of components enters glue valve from polyurethane A glue respectively and polyurethane B glue enters the glue chamber that glue valve enters into the jar of gluing head, main shaft, paddle is driven to rotate by motor or hydraulic motor, the polyurethane adhesive of A, B two kinds of components mixed and in jar, starts reaction, being coated onto on workpiece through coating nozzle.Described water cleaning two component head comprises polyurethane A glue overflow ducts, ammonia ester B glue overflow ducts.During gluing, the needle-valve of A, B glue is opened, and overflow valve cuts out, and A, B glue enters into glue chamber through needle-valve.When stopping gluing, the needle-valve of A, B glue is closed, and overflow valve is opened, and A, B glue is got back in glue bucket through overflow valve, releases the pressure of glue injecting head simultaneously, is conducive to the uniform composition that glue prevents precipitation and glue in the circulating cycle.Needle-valve, the opening or closing of A, B glue overflow needle-valve of described two component gluing head A, B glue of water cleaning adopt Pneumatic method, and driven plunger moves and needle is opened or closed.The two component gluing head of described water cleaning comprises multiple water cleaning valve, and water cleaning valve is made up of inlet opening, water valve, sealing ring etc., is used for opening or closing water valve; When opening water valve, the water under high pressure produced by high-pressure hydraulic pump enters glue chamber, and under the effect of the centrifugal force of the High Rotation Speed of water under high pressure and paddle, the two-component polyurethane adhesive inside glue chamber is washed the outside that cleaning is discharged to coating nozzle, and glue chamber is cleaned up.Multiple water cleaning valves are arranged in the diverse location in glue chamber, and angle is different, are conducive to the two-component polyurethane adhesive removing each orientation in glue chamber.
The described two component gluing head of water cleaning also comprises air cleaning.The structure of air cleaning valve and water cleaning valve is just the same, and what just pass into glue chamber is compressed air, by compressed air, the mixture of residual water and water and polyurethane after the cleaning of the water in glue chamber is discharged to coating nozzle outside, reaches cleaner object.
The described two component gluing head of water cleaning also comprises cup and moves part, is made up of cup, shelves ring, sealing ring, mobile cup, valve gap, glue discharging mouth, plug etc.Above and below the piston of mobile cup, be provided with air admission hole, under compressed-air actuated effect, mobile cup moves up and down, and is used for closing or opening glue discharging mouth.
Claims (3)
1. a Multi-channel water cleaning double-component gluing head, described gluing head comprises main shaft portion (1), main valve body (3), paddle (51), polyurethane A components inlet (19), polyurethane B component import (92), polyurethane A glue enters glue valve (4), polyurethane B glue enters glue valve (18), water cleaning valve one (5), water cleaning valve two (11), water cleaning valve three (21), water cleaning valve four (22), cup dynamic partly (15), coating nozzle (16) and axle move structure, the dynamic part (15) of cup refers to that the closedown of coating nozzle (16) relies on outer cup to move, the conical surface of mobile cup (57) and paddle (51) is made to form sealing surface, epoxy glue is made to stop the parts flowing out from coating nozzle (16), the dynamic part (15) of cup is primarily of sealing ring eight (52), cup (53), baffle ring (54), sealing ring nine (55), sealing ring ten (56), mobile cup (57), sealing ring ten four (98), sealing ring ten one (58), valve gap two (59), glue discharging mouth (60), pore four (23), pore eight (81) and plug (61) composition, axle moves structure and refers to that the closedown of coating nozzle (16) relies on main shaft (82) mobile formation sealing surface, make polyurethane adhesive stop the parts flowing out from coating nozzle (16), axle moves structure and forms primarily of main shaft (82), bearing (83), pore two (84), sealing ring (85), piston four (86), pore one (87), it is characterized in that: stir trichidium (102) and be connected on main valve body (3), sealing ring one (31), rubber diaphragm one (39), sealing ring three (35) is arranged on overflow needle-valve one (38), sealing ring two (32) is arranged on piston one (34), valve gap one (33) is fixed on polyurethane A glue and enters on glue valve (4), piston one (34) moves left and right, it is upper and use therebetween and be threaded that stroke regulating screw (37) is installed on valve gap one (33), rotational travel adjustment screw (37) is for regulating the openings of sizes of overflow needle-valve one (38), thus adjustment spillway discharge, sealing surface between overflow needle-valve one (38) and valve nozzle (30), needle-valve two (43) and A glue enter the sealing surface between Jiao Zui (41), sealing surface between needle-valve three (69) and valve nozzle three (71) and the sealing surface between needle-valve four (73) and A Jiao Zui (105) are all taper seats, piston one (34), piston two (44), piston five (75), piston three (78) moves horizontally, rubber diaphragm one (39), sealing ring one (31) is fixed on above A rubber base (40), between needle-valve three (69) and piston one (34), between needle-valve two (43) and piston two (44), link into an integrated entity with screw respectively between needle-valve three (69) and piston five (75) and between needle-valve four (73) and piston three (78), A glue hole (42) and A glue spout hole (29) communicate, overflow ducts one (93) and overflow ducts two (94) communicate, mobile cup (57) moves up and down, paddle (51) and glue discharging mouth contact surface are the conical surfaces, mobile cup (57) and paddle (51) contact surface seal as sealing surface, A glue spout hole (29), spout hole (12) and B glue hole (100), B glue spout hole (70), overflow ducts one (93), overflow ducts two (94), overflow ducts three (96) is communicated with glue bucket, described gluing head also comprises and is fixed on by screw thread the water cleaning valve one (5) stirred on trichidium (102), water cleaning valve two (11), water cleaning valve three (21) and water cleaning valve four (22), pore nine (62) makes water cleaning valve one (5) close, pore ten three (97) makes water cleaning valve two (11) close, pore ten four (103) makes water cleaning valve three (21) close, pore six (26) makes water cleaning valve four (22) close, inlet opening (66), inlet opening two (67) is connected with water under high pressure respectively, water cleaning valve one (5), water cleaning valve two (11), water cleaning valve three (21), water cleaning valve four (22) is arranged in the upper part near paddle (51), the air admission hole (104) of air cleaning valve (20) is connected with compressed air.
2. Multi-channel water cleaning double-component gluing head according to claim 1, it is characterized in that: air admission hole one (6) and air admission hole two (7) communicate with piston one (34) both sides respectively, for changing airintake direction, make piston one (34) mobile, air admission hole three (9) and air admission hole ten two (14) communicate with piston two (44) both sides respectively, changing airintake direction makes piston two (44) move left and right, polyurethane B component import (92), polyurethane B glue enters glue valve (18), valve body (77) is connected on main valve body (3) by screw, rubber diaphragm two (76), piston five (75) is arranged on needle-valve three (69) and forms one, when piston five (75) is mobile, needle-valve three (69) opens or closes, when needle-valve three (69) is closed, B glue hole (100) is opened, when needle-valve three (69) is opened, B glue spout hole (70), B glue glue chamber (72), B glue hole (100) communicate, B glue is got back in glue bucket, piston five (75), piston three (78) move left and right under compressed-air actuated effect, when needle-valve four (73) is opened, the B glue in B glue hole (100) enters into glue chamber (68), compressed air communicates with pore four (23), pore eight (81) respectively, and is arranged in the both sides up and down of mobile cup (57) ledge, and compressed air promotes mobile cup (57) and moves up and down.
3. Multi-channel water cleaning double-component gluing head according to claim 2, the both sides up and down that described axle moves the pore two (84) of structure, pore one (87) is arranged in piston four (86), when compressed air enters into the upper end of piston four (86) by pore two (84), piston four (86) is pushed and moves down, coating nozzle (16) is closed, and stops plastic emitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210055249.3A CN102553783B (en) | 2012-03-06 | 2012-03-06 | Multi-channel water cleaning double-component gluing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210055249.3A CN102553783B (en) | 2012-03-06 | 2012-03-06 | Multi-channel water cleaning double-component gluing head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102553783A CN102553783A (en) | 2012-07-11 |
| CN102553783B true CN102553783B (en) | 2015-02-25 |
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| CN201210055249.3A Active CN102553783B (en) | 2012-03-06 | 2012-03-06 | Multi-channel water cleaning double-component gluing head |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259051B (en) * | 2014-09-13 | 2016-09-21 | 大连华工创新科技股份有限公司 | Axle moves gluing head |
| CN104890174B (en) * | 2015-03-03 | 2018-02-02 | 陈美玉 | A kind of production foaming machine of polyurethane weatherstrip |
| CN105327815A (en) * | 2015-11-12 | 2016-02-17 | 大连华工创新科技股份有限公司 | Automatic gluing equipment for arc-shaped workpieces |
| CN106733473B (en) * | 2017-01-11 | 2022-12-02 | 大连华工创新科技股份有限公司 | Three-component gluing head |
| CN108393240A (en) * | 2018-04-25 | 2018-08-14 | 大连华工创新科技股份有限公司 | Glue injecting head suitable for bi-component high-viscosity material |
| CN110237986B (en) * | 2018-12-29 | 2021-10-08 | 重庆利尔达科技开发有限公司 | Anti-blocking cleaning device for double-component glue preparation machine |
| CN113731729B (en) * | 2021-07-29 | 2023-01-24 | 优缇智能科技（苏州）有限公司 | Gluing device and gluing system |
| CN114060372B (en) * | 2021-11-26 | 2023-12-22 | 哈尔滨飞机工业集团有限责任公司 | Adhesive film paving method and tool |
| CN115055332A (en) * | 2022-04-12 | 2022-09-16 | 深圳市世椿智能装备股份有限公司 | Diaphragm type multi-head metering valve |
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| EP1452238A1 (en) * | 2003-02-28 | 2004-09-01 | Illinois Tool Works Inc. | Repeatable mounting unit for automatic spray device |
| CN201482679U (en) * | 2009-07-21 | 2010-05-26 | 深圳市轴心自控技术有限公司 | Spraying valve |
| CN202803515U (en) * | 2012-03-06 | 2013-03-20 | 韩毅军 | Multi-channel water-washed two-component coating head |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1452238A1 (en) * | 2003-02-28 | 2004-09-01 | Illinois Tool Works Inc. | Repeatable mounting unit for automatic spray device |
| CN201482679U (en) * | 2009-07-21 | 2010-05-26 | 深圳市轴心自控技术有限公司 | Spraying valve |
| CN202803515U (en) * | 2012-03-06 | 2013-03-20 | 韩毅军 | Multi-channel water-washed two-component coating head |
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