CN202803515U - Multi-channel water-washed two-component coating head - Google Patents
Multi-channel water-washed two-component coating head Download PDFInfo
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- CN202803515U CN202803515U CN 201220078584 CN201220078584U CN202803515U CN 202803515 U CN202803515 U CN 202803515U CN 201220078584 CN201220078584 CN 201220078584 CN 201220078584 U CN201220078584 U CN 201220078584U CN 202803515 U CN202803515 U CN 202803515U
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- water cleaning
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- 239000011248 coating agent Substances 0.000 title claims abstract description 26
- 238000000576 coating method Methods 0.000 title claims abstract description 26
- 239000003292 glue Substances 0.000 claims abstract description 182
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 138
- 239000004814 polyurethane Substances 0.000 claims abstract description 65
- 229920002635 polyurethane Polymers 0.000 claims abstract description 65
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000000694 effects Effects 0.000 claims abstract description 10
- 229920001971 elastomer Polymers 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 100
- 238000004026 adhesive bonding Methods 0.000 claims description 61
- 239000011148 porous material Substances 0.000 claims description 46
- 239000000203 mixture Substances 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000002904 solvent Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000011527 polyurethane coating Substances 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- -1 overfall seat 17 Substances 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000009972 noncorrosive effect Effects 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 238000009423 ventilation Methods 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920006335 epoxy glue Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a multi-channel water-washed two-component coating head, relates to a multi-channel water-washed two-component polyurethane coating head and aims to solve the problem that the traditional two-component polyurethane coating head is needed to be washed by using a solvent but not water. A mixing blade holder is connected to a main valve; a sealing ring I, a rubber diaphragm and a sealing ring II are arranged on an overflow valve needle I; the sealing ring II is arranged on a piston I; a valve cover is fixed on a polyurethane glue A introducing valve; the piston I can move left and right; a stroke adjusting screw is arranged on the valve cover and connected with the valve cover through a screw thread; and the opening of the valve needle I is adjusted by rotating the stroke adjusting screw, so that the overflow capacity is adjusted. The multi-channel water-washed two-component is stronger in universality, favorable in mixing effect, capable of washing polyurethane in the coating head by using water and particularly suitable for shaft moving and cup moving coating heads. The multi-channel water-washed two-component coating head is washed by using common water instead of the solvent, so that the production cost is reduced, the energy source is saved, and the pollution of the solvent to the environment is reduced.
Description
Technical field
The utility model 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, according to valve body switch version can be divided into that axle is moving, overcoat is moving, outside glue valve control valve etc.Intermittently long or when quitting work when gluing head work, stop up for preventing gluing head, must often clean gluing head, mixed two-component polyurethane adhesive in the glue chamber is cleaned up, the cleaning of existing gluing head can only be adopted solvent clean, and each cleaning all needs a large amount of solvents, has increased production cost, solvent brings larger threat to operating personnel are healthy, environment has been caused pollution, wasted the energy, solvent is inflammable, produce easily security incident, operation is very time-consuming, effort also.Lack at present the stronger gluing head of a kind of versatility, use the medium of low price, environmental protection the dual-component polyurethane in the glue chamber can be cleaned up.
The utility model content
The utility model must use solvent clean in order to solve existing dual-component polyurethane gluing head, and the problem that water is cleaned provides a kind of Multi-channel water cleaning double-component polyurethane coating head.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be:
Described gluing head comprises that main shaft portion, main valve body, paddle, the import of polyurethane A composition, the import of polyurethane B composition, polyurethane A glue advance the glue valve, polyurethane B glue advances glue valve, water cleaning valve one, water cleaning valve two, water cleaning valve three, water cleaning valve four, the moving part of cup, coating nozzle and the moving structure of axle; Stirring trichidium is connected on the main valve body, sealing ring one, rubber diaphragm, sealing ring three are installed on the overflow needle one, sealing ring two is installed on the piston one, valve gap is fixed on polyurethane A glue and advances on the glue valve, piston one can move left and right, stroke regulating screw is installed on the valve gap and uses between the two and is threaded, and the rotational travel adjustment screw is used for regulating the openings of sizes of needle one, thereby regulate spillway discharge; Needle-valve one and valve nozzle, needle-valve two and A glue advance Jiao Zui, sealing surface between needle-valve three and valve nozzle three and needle-valve four and the A glue mouth is taper seat, piston one, piston two, piston five, piston can move horizontally, the pneumatic diaphragm sheet, sealing ring one is fixed on above the A rubber base, needle-valve three and piston one, needle 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-making surface are the conical surfaces, when contacting with paddle, mobile cup seals A glue spout hole as sealing surface, spout hole and B glue hole, B glue spout hole, overflow ducts one, overflow ducts two, overflow ducts three and glue bucket are communicated with; Described gluing head also comprises by screw thread and is fixed on water cleaning valve one, water cleaning valve two, water cleaning valve three and the water cleaning valve four that stirs on the trichidium, pore nine, pore 13, pore 14, pore six can make separately cleaning valve one, water cleaning valve two, water cleaning valve three, water cleaning valve four close, inlet opening, inlet opening two link to each other 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 links to each other with compressed air.
The beneficial effects of the utility model are:
The versatility of use of the present utility model is stronger, and has embodied good mixed effect, can realize that water cleans the polyurethane in the gluing head, is specially adapted to moving, glass moving gluing head of axle.Utilize light water to clean, replace solvents is cleaned, and has reduced production cost, has saved the energy, reduces solvent to the pollution of environment.
Concrete advantage of the present utility model shows the following aspects:
1, the utility model utilizes the light water replace solvents to clean, and solves the conventional urethane gluing head and can only adopt solvent clean, and water cleans halfway problem, has reduced production cost, has saved the energy;
2, eliminate solvent and caused pollution to the healthy threat that brings of operating personnel and to environment.Eliminated and used solvent to produce easily the hidden danger of security incident;
3, Multi-channel water cleaning is because aquaporin is many, and the position is not identical with angle, and is better to cup and paddle cleaning performance;
4, adopt the air cleaning valve to clean, thoroughly the water in the glue chamber of jar and the mixture of water are blown clean;
5, the gluing head volume is little, and compact conformation saves many intermediate duct, and stability improves greatly;
6, reduce the gluing scavenging period, scavenging period shortens, and reduces wash number, and traditional gluing time is generally 50 seconds, shortens to now for 10 seconds, has improved production efficiency.
The suitable axle of the utility model is moving, the moving isostructural gluing head of the moving overcoat of cup.
Description of drawings
Fig. 1 is front view of the present utility model, 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 advances the glue valve, Fig. 6 is the front view that the two component water of multichannel clean gluing head, and Fig. 7 is the profile that B glue advances glue, overflow ducts.
The specific embodiment
The specific embodiment one: such as Fig. 1～shown in Figure 7, the described main shaft portion 1 of present embodiment, main valve body 3, paddle 51, the import of polyurethane A composition, overfall seat 2, the import of polyurethane B composition, overfall seat 17, polyurethane A glue advance glue valve 4, polyurethane B glue advances the compositions such as glue valve 18, water cleaning valve 1, water cleaning valve 2 11, water cleaning valve 3 21, water cleaning valve 4 22, the moving part 15 of cup, pneumatic element, coating nozzle 16.Water cleans that two the component gluing head body is affixed is integral, when needle 2 43 and needle 73 are opened simultaneously, polyurethane A, the glue of two kinds of components of B is constantly supplied with by measuring pump respectively, and advance glue valve 4 and polyurethane B glue enters the glue chamber 68 that glue valve 18 enters into the jar of gluing head from polyurethane A glue respectively, drive main shaft 28 and paddle 51 rotations by motor or hydraulic motor, with A, the glue of two kinds of components of B mixes in jar and begins and reacts, mobile cup 57 moves down under compressed-air actuated effect, glue discharging mouth 60 is opened, and mixed two-component polyurethane adhesive is coated onto on the workpiece through coating nozzle 16.When needle 43 and needle 73 were closed simultaneously, the glue of A, two kinds of components of B returned the glue bucket 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 93, overflow ducts 94, overflow ducts 96 respectively.When overflow needle-valve 1 was opened, A glue hole 42 and A glue spout hole 29 communicated, and A glue can overflow, otherwise can not overflow.When needle-valve 3 69 was opened, overflow ducts 93 and overflow ducts 94 were to communicate, and B glue can overflow, otherwise can not overflow.Mobile cup 57 can move up and down, and when mobile cup 57 moved up under compressed-air actuated effect, glue discharging mouth 60 was closed, and coating nozzle 16 stops gluing.When gluing head work intermittently or when quitting work, for preventing that coating nozzle 16 from stopping up, make water replace solvent, can clean up the polyurethane in the glue chamber 68 in the gluing head jar, the water cleaning valve of 4 diverse locations and angle is set respectively in the gluing head, it is respectively water cleaning valve 1, 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, water under high pressure by the high-pressure hydraulic pump generation, polyurethane in the glue chamber 68 of continuous cleaning gluing head, until clean up, when pore 26, pore 62, pore 97, pore 103 simultaneously air inlets, 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, and water cleans and finishes.After cleaning, adopt in water compressed air through air cleaning valve 20 water in the glue chamber 68 of gluing head and the mixture of water to be blown clean, for next gluing ready, air cleaning valve 20 operation principles are identical with the water cleaning valve with structure, when pore 15 is died, air valve 80 is pushed to the top during air admission hole 104 ventilation, and compressed air enters into the glue chamber 68 of gluing head, when pore 15 ventilations, air valve 80 was pushed to the below when air admission hole 104 was closed, and air valve 80 is closed.When gluing is finished a workpiece, must close coating nozzle 16, at this moment compressed air enters between mobile cup 57 and the valve gap 59 from pore 23, promoting mobile cup 57 moves up, when the conical surface of glue discharging mouth 60 and paddle 51 contacted, the plastic emitting pathway closure stopped gluing.When needing gluing, compressed air enters into the upper end of mobile cup 57 from pore 81, and mobile cup 57 moves down, and glue discharging mouth 60 separates with the conical surface of paddle 51, and the plastic emitting passage is opened.It all is computer program control that polyurethane A glue advances the rotation that glue valve 4, polyurethane B glue advance the switch of glue valve 18, water cleaning valve one 5 water cleaning valves 2 11, water cleaning valve 3 21 and water cleaning valve 4 22, air cleaning valve 20, passive part 15 and main shaft 82, paddle 51, by the switch of the above water cleaning valve of solenoid control, air cleaning valve 20, the moving part 15 of cup.
The water source that water cleans gluing head adopts the non-corrosive water of common cleaning free from admixture to get final product, and hydraulic pressure should be controlled at 3-15Kg/cm usually
2
The source of the gas air pressure of the pneumatic elements such as switch plunger 34, piston 44, piston 75, piston 78, mobile cup 57, water valve 65, water valve 80, air valve should be controlled at 3-10Kg/cm usually
2
The revolution that the motor of drive shaft or hydraulic motor drive main shaft 1 is generally 1000-4000rpm/min, and motor can be selected servomotor, stepper motor, hydraulic motor etc.
The specific embodiment two: such as Fig. 1, Fig. 2, Fig. 3, Fig. 5 and shown in Figure 7, the described polyurethane composition of present embodiment A charging aperture, overfall 2, polyurethane A advances glue valve 4, A glue valve seat 40, the import of polyurethane composition, overfall seat 17, polyurethane B glue advances the glue valve, stirring trichidium 102 is connected on the main valve body 3 by screw, sealing ring 1, rubber diaphragm 39, sealing ring 35 is installed on the overflow needle 1, sealing ring 2 32 is installed on the piston 1, valve gap 33 is fixed on polyurethane A glue and advances on the glue valve 4, piston 1 can move left and right, stroke regulating screw 37 is installed on the valve gap 33, rotational travel adjustment screw 37 can regulation relief valve pin 1 openings of sizes, thereby regulate spillway discharge; Adopting sealing ring 1 and rubber diaphragm 39 combination sealings is for better sealing, and when overflow needle 1 was opened, A glue was got back in the glue bucket by A glue spout hole 29, A glue spout hole 42, spout hole 12.A glue spout hole 29 stops overflow when overflow needle 1 is closed, and A glue advances glue mouth 41 by A glue and enters into glue chamber 68.Air admission hole 1 and air admission hole 2 24 communicate with piston 34 both sides respectively, change airintake direction piston 1 is moved, and open or close overflow needle 1.Air admission hole 39 and air admission hole 12 communicate with piston 2 44 both sides respectively, change airintake direction and can make piston 2 44 move left and right, open or close needle 2 43.Overflow needle 1 is closed during gluing, and needle-valve 2 43 is opened, and overflow valve 1 is not opened during gluing, and needle-valve 2 43 is closed.Can see that in Fig. 3 it is the same with the structure that polyurethane B glue advances glue valve 18 with manner of execution, sealing principle that polyurethane A glue advances glue valve 4.Polyurethane composition B charging aperture, overfall 17, polyurethane A advance glue valve 18, valve body 77 is connected on the main valve body 3 by screw, rubber diaphragm 76, piston 5 75 are installed on the needle 3 69 and form one, needle 3 69 opened or closed when piston 5 75 moved, when needle 3 69 was closed, opened in B glue hole 100.When needle 3 69 was opened, B glue spout hole 70, B glue glue chamber 72, B glue hole 100 communicated, and B glue is got back in the glue bucket, and piston 75, piston 78 can move left and right under compressed-air actuated effect, and when needle 4 73 was opened, the B glue in B glue hole 100 entered into glue chamber 68.
The specific embodiment three: such as Fig. 1, Fig. 2, shown in Figure 3, it is the moving structures of cup that the described water of present embodiment cleans two component gluing heads.The moving structure of cup refers to that closing 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 to flow out from coating nozzle 16.The moving part 15 of cup mainly is comprised 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 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 up and down both sides of mobile cup 57 ledges, and compressed air promotes mobile cup 57 and moves up and down and reach the purpose of closing glue discharging mouth 60.Mobile cup seat 101, stir between trichidium 102 and the main valve body 3 with being threaded, and seal with sealing ring 8 52, sealing ring 9 55 and sealing ring 10.
The specific embodiment four: as shown in Figure 3, the described water of present embodiment cleans between two component gluing head main shafts 28 and the paddle 51 with being threaded, main shaft 28 is installed on bearing 27, the main shaft bearing 45, sealing ring 5 46, seal 1, seal 2 48, sealing ring 6 49 are installed in respectively between main valve body 3 and the main shaft 28, prevent that polyurethane from entering into the position above the paddle 51.Arrange respectively multi-head spiral groove on two diameters of the size of paddle 51, when main shaft 28 rotation, A, B glue are evenly mixed and reaction.There is keyway the upper end of main shaft 28, and the hydraulic motor of can being connected with motor connects.
The specific embodiment five: as shown in Figure 6, it is the moving structures of axle that the described water of present embodiment cleans two component gluing heads, and the moving structure of axle refers to that closing of coating nozzle 16 relies on main shaft 82 to move the formation sealing surface, makes polyurethane adhesive stop to flow out from coating nozzle 16.The moving structure of axle mainly is comprised of main shaft 82, bearing 83, pore 84, sealing ring 86, piston 86, pore 87.Pore 84, pore 87 are arranged in the up and down both sides of piston 86, and when compressed air entered into the upper end of piston 86 by pore 84, piston 86 was pushed and moves down, and coating nozzle 16 is closed, and stops plastic emitting.
The specific embodiment six: such as Fig. 1, Fig. 2, shown in Figure 4, the described water of present embodiment cleans the two component gluing heads of the described water cleaning of two component gluing heads and comprises water cleaning valve 1, water cleaning valve 2 11, water cleaning valve 3 21, water cleaning valve 4 22.The water cleaning valve is comprised 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 7 26 are used for closing water valve; When opening water valve 65, pore 9 62 and pore 13, pore 14, pore 7 26 pressure releases, water valve 65 is pushed to the top, water under high pressure enters glue chamber 68, under the effect of the centrifugal force of the High Rotation Speed of water under high pressure pressure and paddle 51, the glue of 68 the insides, glue chamber is discharged to the outside of coating nozzle 16 by flush clean.A plurality of 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 the glue chamber 68 when being conducive to quit work.
The specific embodiment seven: such as Fig. 2, shown in Figure 4, the described water of present embodiment cleans two described air cleaning air cleaning valves 20 that comprise of component gluing head.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, is rejected to coating nozzle 16 outsides by water residual after the water cleaning of compressed air with glue chamber 68 and the mixture of water and polyurethane.
The specific embodiment eight: above introduction be that the two component water of multichannel clean gluing head, if add a glue passage in the front that Fig. 1 watches figure attentively, other structures are constant, can become multichannel three component water and clean gluing head again.
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, two kinds of components of B advances the glue valve and polyurethane B glue advances the glue valve from polyurethane A glue respectively, A glue advances glue mouth 41 and glue is advanced in B glue hole 100, enter into the glue chamber of the jar of gluing head, paddle 51 runs up, and the glue of polyurethane A, two kinds of components of B is mixed and reaction.If during gluing, polyurethane adhesive A and polyurethane adhesive B do not get back in the glue bucket through A glue spout hole 29 and 70 overflows of A glue spout hole respectively.If gluing head is not worked for a long time, N water cleaning valve opened, the water under high pressure that is 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, the two-component polyurethane adhesive of glue chamber the inside is discharged to the outside of coating nozzle by flush clean, and the glue chamber is cleaned up.By the air cleaning valve, be discharged to the coating nozzle outside by water residual after the water cleaning of compressed air with the glue chamber and the mixture of water and polyurethane afterwards, reach cleaner purpose.
The rotation of paddle 51 all is computer program control, by the switch of the above water cleaning valve of solenoid control, air cleaning valve 20, the moving part 15 of cup.The water source that water cleans gluing head adopts the non-corrosive water of common cleaning free from admixture to get final product, and hydraulic pressure should be controlled at 3～15Kg/cm usually
2
Water described in the utility model clean two component gluing heads by main shaft portion, main valve body, jar, polyurethane A become to be divided into the glue valve, polyurethane B becomes to be divided into glue valve, water cleaning valve, air cleaning valve, the moving part of cup, pneumatic element, coating nozzle etc. and forms.Between them with screw or be threaded and be integral.Open measuring pump for glue, the glue of polyurethane A, two kinds of components of B advances the glue valve and polyurethane B glue enters the glue chamber that the glue valve enters into the jar of gluing head from polyurethane A glue respectively, drive main shaft, paddle rotation by motor or hydraulic motor, the polyurethane adhesive of A, two kinds of components of B is mixed and in jar, begin reaction, be coated onto on the workpiece through coating nozzle.Described water cleans two component cement heads and 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 enter into the 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 get back in the glue bucket through overflow valve, have discharged simultaneously the pressure of glue injecting head, is conducive to that glue prevents from precipitating in circulation and the homogeneous chemical composition of glue.Needle-valve, A, opening or closing of B glue overflow needle-valve that described water cleans two component gluing head A, B glue are to adopt Pneumatic method, and driven plunger moves needle is opened or closed.Described water cleans two component gluing heads and comprises a plurality of water cleaning valves, and the water cleaning valve is comprised 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 that is produced by high-pressure hydraulic pump enters the 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 of the inside, glue chamber is discharged to the outside of coating nozzle by flush clean, and the glue chamber is cleaned up.A plurality of water cleaning valves are arranged in the diverse location in glue chamber, and angle is different, are conducive to remove the two-component polyurethane adhesive in each orientation in the glue chamber.
Described water cleans two component gluing heads and also comprises air cleaning.The structure of air cleaning valve and water cleaning valve is just the same, and what just pass into the glue chamber is compressed air, is discharged to the coating nozzle outside by water residual after the water cleaning of compressed air with the glue chamber and the mixture of water and polyurethane, reaches cleaner purpose.
Described water cleans two component gluing heads and also comprises the moving part of cup, is comprised of cup, shelves ring, sealing ring, mobile cup, valve gap, glue discharging mouth, plug etc.Above and below at the piston of mobile cup is provided with air admission hole, and mobile cup moves up and down under compressed-air actuated effect, is used for closing or opening glue discharging mouth.
Claims (3)
1. Multi-channel water cleaning double-component gluing head, described gluing head comprise that main shaft portion (1), main valve body (3), paddle (51), polyurethane A composition import (2), polyurethane B composition import (17), polyurethane A glue advance glue valve (4), polyurethane B glue advances glue valve (18), water cleaning valve one (5), water cleaning valve two (11), water cleaning valve three (21), water cleaning valve four (22), the moving part of cup (15), coating nozzle (16), the moving structure of cup and the moving structure of axle; It is characterized in that: stir trichidium (102) and be connected on the main valve body (3), sealing ring one (31), rubber diaphragm (39), sealing ring three (35) is installed on the overflow needle one (38), sealing ring two (32) is installed on the piston one (34), valve gap (33) is fixed on polyurethane A glue and advances on the glue valve (4), piston one (34) can move left and right, it is upper and use between the two and to be threaded that stroke regulating screw (37) is installed on valve gap (33), rotational travel adjustment screw (37) is used for regulating the openings of sizes of needle one (38), thereby regulates spillway discharge; Needle-valve one (38) and valve nozzle (30), needle-valve two (43) and A glue advance Jiao Zui (41), sealing surface between needle-valve three (69) and valve nozzle three (71) and needle-valve four (73) and the A Jiao Zui (105) is taper seat, piston one (34), piston two (44), piston five (75), piston (78) can move horizontally, pneumatic diaphragm sheet (39), sealing ring one (31) is fixed on above the A rubber base (40), needle-valve three (69) and piston one (34), needle two (43) and piston two (44), needle-valve three (69) and piston five (75) and needle-valve four (73) and piston (78) link into an integrated entity with screw respectively, A glue hole (42) and A glue spout hole (29) communicate, overflow ducts one (93) and overflow ducts two (94) communicate, mobile cup (57) can move up and down, paddle (51) and glue discharging mouth contact-making surface are the conical surfaces, mobile cup (57) seals as sealing surface when contacting with paddle (51), 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) and glue bucket are communicated with; Described gluing head also comprises by screw thread and is fixed on the water cleaning valve one (5) that stirs on the trichidium (102), water cleaning valve two (11), water cleaning valve three (21) and water cleaning valve four (22), pore nine (62), pore ten three (97), pore ten four (103), pore six (26) can make cleaning valve one (5) separately, water cleaning valve two (11), water cleaning valve three (21), water cleaning valve four (22) is closed, inlet opening (66), inlet opening two (67) links to each other 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) links to each other with compressed air; Polyurethane A glue advances glue valve (4) and advances in the glue valve (18) to have identical structure to be with polyurethane B glue: air admission hole one (6) and air admission hole two (24) respectively and piston (34) both sides communicate, be used for changing airintake direction, make piston one (34) mobile, air admission hole three (9) and air admission hole ten two (25) communicate with piston two (44) both sides respectively, change airintake direction and can make piston two (44) move left and right; Polyurethane B composition import (17), polyurethane B glue advance glue valve (18), valve body (77) is connected on the main valve body (3) by screw, rubber diaphragm (76), piston five (75) are installed in needle three (69) the upper one that form, needle three (69) opened or closed when piston five (75) moved, when needle three (69) was closed, opened in B glue hole (100); When needle 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 the glue bucket, piston (75), piston (78) can move left and right under compressed-air actuated effect, when needle four (73) was opened, the B glue in B glue hole (100) entered into glue chamber (68); This glue head gluing is closed and is adopted the moving structure of cup or the moving structure of axle to realize that gluing head closes.
2. a kind of Multi-channel water cleaning double-component gluing head according to claim 1, the moving structure of cup mainly comprises cup (101), mobile cup (57), glue discharging mouth (60), compressed air communicates with pore four (23), pore eight (81) respectively, and be arranged in the up and down both sides of mobile cup (57) ledge, when compressed air enters by pore four (23), mobile cup (57) moves down, glue discharging mouth (60) is closed, and stops plastic emitting.
3. a kind of Multi-channel water cleaning double-component gluing head according to claim 1, the moving structure of axle comprises main shaft (82), bearing (83), pore (84), sealing ring (85), piston (86) and pore (87); Pore (84), pore (87) are arranged in the up and down both sides of piston (86), when compressed air enters into the upper end of piston (86) by pore (84), piston (86) is pushed and moves down, and coating nozzle (16) is closed, and stops plastic emitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220078584 CN202803515U (en) | 2012-03-06 | 2012-03-06 | Multi-channel water-washed two-component coating head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220078584 CN202803515U (en) | 2012-03-06 | 2012-03-06 | Multi-channel water-washed two-component coating head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202803515U true CN202803515U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220078584 Expired - Lifetime CN202803515U (en) | 2012-03-06 | 2012-03-06 | Multi-channel water-washed two-component coating head |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553783A (en) * | 2012-03-06 | 2012-07-11 | 韩毅军 | Multi-channel water cleaning double-component gluing head |
| CN103406230A (en) * | 2013-08-08 | 2013-11-27 | 厦门精恒新自动化科技有限公司 | Dispensing cleaning and switching device |
| CN106733472A (en) * | 2017-01-11 | 2017-05-31 | 大连华工创新科技股份有限公司 | A kind of double-component gluing head |
| CN106862007A (en) * | 2017-01-11 | 2017-06-20 | 大连华工创新科技股份有限公司 | Double-component gluing head |
| CN109261449A (en) * | 2018-11-19 | 2019-01-25 | 大连金杰创新科技有限公司 | A kind of wash cycles one-component gluing head |
| CN109382267A (en) * | 2018-11-17 | 2019-02-26 | 大连华工创新科技股份有限公司 | A kind of glue valve gluing head or glue injecting head for opening simultaneously or closing |
| CN113731729A (en) * | 2021-07-29 | 2021-12-03 | 优缇智能科技（苏州）有限公司 | Gluing device and gluing system |
-
2012
- 2012-03-06 CN CN 201220078584 patent/CN202803515U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553783A (en) * | 2012-03-06 | 2012-07-11 | 韩毅军 | Multi-channel water cleaning double-component gluing head |
| CN102553783B (en) * | 2012-03-06 | 2015-02-25 | 大连华工创新科技股份有限公司 | Multi-channel water cleaning double-component gluing head |
| CN103406230A (en) * | 2013-08-08 | 2013-11-27 | 厦门精恒新自动化科技有限公司 | Dispensing cleaning and switching device |
| CN103406230B (en) * | 2013-08-08 | 2015-11-25 | 厦门精恒新自动化科技有限公司 | A kind of some glue cleaning switching mechanism |
| CN106733472A (en) * | 2017-01-11 | 2017-05-31 | 大连华工创新科技股份有限公司 | A kind of double-component gluing head |
| CN106862007A (en) * | 2017-01-11 | 2017-06-20 | 大连华工创新科技股份有限公司 | Double-component gluing head |
| CN106862007B (en) * | 2017-01-11 | 2023-01-13 | 大连华工创新科技股份有限公司 | Two-component gluing head |
| CN109382267A (en) * | 2018-11-17 | 2019-02-26 | 大连华工创新科技股份有限公司 | A kind of glue valve gluing head or glue injecting head for opening simultaneously or closing |
| CN109382267B (en) * | 2018-11-17 | 2023-12-01 | 大连华工创新科技股份有限公司 | Glue valve gluing head or glue injection head capable of being opened or closed simultaneously |
| CN109261449A (en) * | 2018-11-19 | 2019-01-25 | 大连金杰创新科技有限公司 | A kind of wash cycles one-component gluing head |
| CN113731729A (en) * | 2021-07-29 | 2021-12-03 | 优缇智能科技（苏州）有限公司 | Gluing device and gluing system |
| 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 |
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Owner name: DALIAN HUAGONG INNOVATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HAN YIJUN Effective date: 20131104 |
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Effective date of registration: 20131104 Address after: 116037 Yao Bei Road, Ganjingzi District, Liaoning, Dalian, China (25-18) Patentee after: Dalian Huagong Innovation Technology Co., Ltd. Address before: 116037 Yao Bei Road, Ganjingzi District, Liaoning, Dalian, China (25-18) Patentee before: Han Yijun |
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