CN106733472A - A kind of double-component gluing head - Google Patents
A kind of double-component gluing head Download PDFInfo
- Publication number
- CN106733472A CN106733472A CN201710033387.4A CN201710033387A CN106733472A CN 106733472 A CN106733472 A CN 106733472A CN 201710033387 A CN201710033387 A CN 201710033387A CN 106733472 A CN106733472 A CN 106733472A
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- Prior art keywords
- glue
- hole
- piston
- sealing ring
- mouth
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1007—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material
- B05C11/1013—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material responsive to flow or pressure of liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1036—Means for supplying a selected one of a plurality of liquids or other fluent materials, or several in selected proportions, to the applying apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1042—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material provided with means for heating or cooling the liquid or other fluent material in the supplying means upstream of the applying apparatus
Abstract
The present invention relates to the double-component gluing head of automatic double surface gluer, for two component gluing, the gluing head includes that rotary shaft moves device, and A adhesive dispensers, B adhesive dispensers are respectively used to conveying A glue, B glue；Motor, glue headstock, intermediate, transition seat, base, glue mouth seat, glue mouth nut are linked in sequence, base and transition seat are threadedly coupled, axle piston is arranged between the upper end hole of glue headstock and nut A, the endoporus of cylindrical and fixed seat is dynamic in axle piston coordinates, it is threadedly coupled between main shaft and paddle, it is the projection of uncontinuous spiral shape outside paddle, motor can drive paddle to rotate；A glue, B glue glue are continuously entered in mouth D, mouth E respectively, and motor drives paddle continuously to rotate, and A glue, B glue are well mixed, and from coating nozzle outflow, are coated onto on workpiece and start reaction solidification.Gluing head is adapted to the gluing of two component, is especially suitable for dual-component polyurethane gluing, and component universality, interchangeability are good, reduce manufacture, maintenance cost.
Description
Technical field
The present invention relates to a kind of gluing head of automatic double surface gluer, it is adaptable to two component gluing, particularly for the poly- ammonia of double-component
Ester gum gluing.
Background technology
Domestic and international gluing head species is relatively more, wherein can be divided into that axle is dynamic, cup is moved according to gum outlet valve body switch structure type,
Outside glue valve control etc..
Patent《Multi-channel water cleaning double-component gluing head》, Patent No. CN2012100552493, and《Many poly- ammonia of component
Ester needle-valve water cleans gluing head》, Patent No. CN2012100689458, solving double-component gluing head must use solvent clear
Wash, it is impossible to a kind of problem cleaned using water, there is provided Multi-channel water cleaning double-component gluing head.
Patent《Antidrip gluing head》, Patent No. CN2011100700005, without water clock glue phenomenon, not only saves
Glue, while ensure that the quality of product.
Patent《Micro multicomponent gluing headstock》, Patent No. CN2011100699987, the present invention can not only realize micro-
Multi-component moment metering mixing is measured, while can also effectively prevent glue water clock when interruption is stopped every time.
Patent《Micro compound needle-valve mixing arrangement》, Patent No. CN2014105634323, using two high precision micros
Screw pump conveys polyurethane A and polyurethane B respectively, and two kinds of Trace Components polyurethane of easy precise control enter glue amount.
Patent《Axle moves gluing head》, Patent No. CN201410477763.5 and《Damper valve type gluing head》, Patent No.
ZL2015202055403 patents, realize and are accurately turned on and off gluing head, and service life extension improves operating efficiency, fits
For gluing head in double-component and monocomponent polyurethane, double-component gluing head is particularly well-suited to.
Patent《Micro two-tube needle-valve》, Patent No. CN201410583475.8, two kinds of poly- ammonia of component of easy precise control
Ester enters glue amount, and mixed effect is preferable, article technology performance indications are good.
《A kind of gluing head of quick closedown》, Patent No. CN201521074572.0, the viscosity for solving adhesive is big
When, gluing head energy quick closedown, rubber drop-free, the problem of not wire drawing.
Patent《A kind of gluing head of coating nozzle rotation》, Patent No. CN201620352455.4 discloses a kind of gluing
The gluing head of mouth rotation, realizes coating nozzle rotation, expands the use scope of automatic double surface gluer.
The gluing head of above-mentioned patent, component universality, interchangeability are bad, and processing, maintenance are inconvenient, and cost is high.
Double-component refers to the component A glue of glue, B component glue glue, and component A glue is the main composition of glue, and B component is curing agent group
Part.Double-component gluing head is that double-component is conveyed in a gluing head, and component A glue and B component glue are mixing cured, completes to apply
Glue.Describe component A glue, B component glue referred to as A glue, B glue for convenience.
The content of the invention
In order to solve the above problems, particularly solve《Multi-channel water cleaning double-component gluing head》Parts in patent
The bad problem of not general, interchangeability, it is necessary to develop a kind of double-component gluing head, component universality, interchangeability are good, plus
Work, easy to maintenance, low cost, are adapted to the gluing of two component, are especially suitable for dual-component polyurethane gluing, reach rubber drop-free, draw
Silk, realizes automatic glue application.
The present invention is adopted the technical scheme that to solve above-mentioned technical problem：
A kind of double-component gluing head, is the dynamic structure of axle, is to convey two component in a gluing head respectively, is realized double
The gluing of component cement, particularly for dual-component polyurethane gluing；The gluing head includes that rotary shaft moves device, A adhesive dispensers, B
Adhesive dispenser, A adhesive dispensers, B adhesive dispensers are respectively used to conveying A glue, B glue；
The dynamic device of the rotary shaft includes glue headstock, intermediate, transition seat, motor, glue headstock, intermediate, transition seat, bottom
Seat, glue mouth seat, glue mouth nut are linked in sequence, and base and transition seat are threadedly coupled, and glue mouth nut and whorl of base are connected and compressed
Glue mouth seat, aperture is provided with the middle of glue mouth seat, and coating nozzle is fixed in glue mouth nut inner hole, fixed cover, nut A, fixed seat it is outer
The upper end inner hole thread connection of circle and glue headstock, axle piston is arranged between the upper end hole of glue headstock and nut A, axle piston
The endoporus of upper cylindrical and fixed seat is dynamic to be coordinated, and sealing ring B is equipped with outside fixed seat, and axle piston is provided with sealing ring A, sealing ring
C, shaft coupling, main shaft, paddle are connected with motor shaft successively, and through in axle piston, intermediate, transition seat and glue headstock
Hole, is threadedly coupled between main shaft and paddle, is the projection of uncontinuous spiral shape outside paddle；Locknut consolidates bearing A inner ring
The upper end of main shaft is scheduled on, be fixed on bearing A outer shrouds in the upper hole of axle piston by back-up ring, set A, shelves ring A, sealing ring J, sealing ring
R is sleeved on the downside of main shaft, and bearing B is located in the hole between intermediate and set A, and shelves ring B is arranged on the upside of transition block hole,
Sealing ring R is arranged in shelves ring B；Motor can drive paddle to rotate；Paddle lower end and glue mouth seat upper end are tapered or ball
Type；Air flue A is connected with interface C, and air flue B is connected with interface B；
When air flue A is passed through compressed air, axle piston drives paddle integrally to move down, paddle, glue mouth seat cone
Type or ball-type are contacted, and coating nozzle is closed；
When air flue B is passed through compressed air, axle piston drives paddle integrally to move up, paddle, glue mouth seat cone
Type or ball-type are separated, and coating nozzle is opened；
A glue, B glue are continuously entered in mouth A or mouth B, mouth C respectively, and motor drives paddle continuously to rotate, A glue, B glue
It is well mixed, from coating nozzle outflow, it is coated onto on workpiece and starts reaction solidification；
The dynamic structure of the axle refers to, using axle piston, paddle axial movement, to close or open coating nozzle, the rotation
It refers to that paddle can not only rotate but also can move axially that axle is dynamic.
The beneficial effects of the invention are as follows：
Gluing head of the invention is used for two component gluing, particularly for two-component polyurethane adhesive gluing, universal component
Property, interchangeability are good, reduce manufacture, maintenance cost.Realize and be accurately turned on and off gluing head, it is not easy to drip glue, use the longevity
Life extension, improves operating efficiency, embodies good mixed effect.
Brief description of the drawings
Fig. 1 is the structural representation of double-component gluing head of the present invention.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is the sectional view of the center line with spindle centerline plane of the purge valve of Fig. 2.
Fig. 4 is the left view of Fig. 1.
Fig. 5 is the right view of Fig. 1.
Specific embodiment
In order to skilled artisans appreciate that the application, does to the present invention with reference to the accompanying drawings and detailed description
Further illustrate.
Specific embodiment one：As Figure 1-5, a kind of double-component gluing head, is the dynamic structure of axle, is by two component point
Do not conveyed in a gluing head, the gluing of two component is realized, particularly for dual-component polyurethane gluing；The gluing head
Device, A adhesive dispensers 2, B adhesive dispensers 3 are moved including rotary shaft, A adhesive dispensers 2, B adhesive dispensers 3 are respectively used to conveying A glue, B glue；
The dynamic device of the rotary shaft includes glue headstock 8, intermediate 59, transition seat 49, motor 9, glue headstock 8, intermediate 59,
Transition seat 49, base 85, glue mouth seat 26, glue mouth nut 52 are linked in sequence, and base 85 and transition seat 49 are threadedly coupled, glue mouth nut
52 and base 85 be threadedly coupled and compress glue mouth seat 26, glue mouth seat 26 in the middle of be provided with aperture, coating nozzle 53 is fixed on glue mouth nut
In 52 endoporus, fixed cover 16, nut A33, the cylindrical and glue headstock 8 upper end inner hole thread connection of fixed seat 23, axle piston
22 are arranged between the upper end hole of glue headstock 8 and nut A33, and the endoporus of cylindrical in axle piston 22 and fixed seat 23 is dynamic to be coordinated,
Sealing ring B24 is equipped with outside fixed seat 23, axle piston 22 is provided with sealing ring A19, sealing ring C25, shaft coupling 13, main shaft
27th, paddle 86 is connected with the axle of motor 9 successively, and through in axle piston 22, intermediate 59, transition seat 49 and glue headstock 8
Hole, is threadedly coupled between main shaft 27 and paddle 86, is the projection of uncontinuous spiral shape outside paddle 86；Locknut 17 is by bearing
A18 inner ring is fixed on the upper end of main shaft 27, and be fixed on bearing A18 outer shrouds in the upper hole of axle piston 22 by back-up ring 105, set A67,
Shelves ring A68, sealing ring J69, sealing ring R81 are sleeved on the downside of main shaft 27, and bearing B60 is located between intermediate 59 and set A67
Hole in, shelves ring B80 is arranged on the upside of the through hole of transition seat 49, and sealing ring R81 is arranged in shelves ring B80, shelves ring B80 and transition
Seat 49 can be wholely set；Motor 9 can drive paddle 86 to rotate；The lower end of paddle 86 and 26 upper ends of glue mouth seat are tapered or ball
Type；Air flue A106 is connected with interface C79, and air flue B107 is connected with interface B78；Fixed mount 10 and glue headstock 8 are connected, for and apply
Gluing equipment is connected；
When air flue A106 is passed through compressed air, axle piston 22 drives the entirety of paddle 86 to move down, paddle 86,
Glue mouth seat 26 is tapered or ball-type is contacted, and coating nozzle 53 is closed；
When air flue B107 is passed through compressed air, axle piston 22 drives the entirety of paddle 86 to move up, paddle 86,
Glue mouth seat 26 is tapered or ball-type is separated, and coating nozzle 53 is opened；
A glue, B glue are continuously entered in mouth D51, mouth E65 respectively, and motor 9 drives paddle 86 continuously to rotate, A glue, B glue
It is well mixed, flowed out from coating nozzle 53, it is coated onto on workpiece and starts reaction solidification；
The dynamic structure of the axle refers to be moved axially using axle piston 22, paddle 86, closes or open coating nozzle 53, institute
It refers to that paddle 86 can not only rotate but also can move axially to state rotary shaft dynamic.
It is, saving expense convenient to change that transition seat 49, glue mouth seat 26, glue mouth nut 52 are independently arranged, and above-mentioned part can
It is wholely set with merging into one or two pieces, this merging is obvious.
Further, the A adhesive dispensers 2 be located at glue headstock 8 left side, as shown in Fig. 2 including the first glue valve, the first air valve,
Valve seat 43, connector 56, A rubber bases 21, valve seat 43, connector 56 are sequentially fixed at the left side of glue headstock 8, and A rubber bases 21 are fixed on valve
43 upper ends of seat, A gel feeds 7, A gel outlets 20 are fixed on A rubber bases 21；
A adhesive dispensers 2, the structure of B adhesive dispensers 3, function phase are same, simply glue mouth B48, glue mouth C54 and needle B47, needle C61
Size difference, effect is to be adapted to conveying A glue, B glue, for example, the proportioning of A glue, B glue can be 1: 1 or 1: 0.5, when B glue is few
When, small glue mouth C54 and needle C61 is selected, meet different proportionings.This set versatility, interchangeability are good, part exchanging,
Adjustment proportioning is convenient.
The first glue valve includes piston A32, guide holder 37, plug A35, spring A30, piston A32, needle A31, Jiao Zui
A39 concentric orders are connected, and flange 28, piston A32 are located in the left upper portion hole of connector 56, plug A35 and the endoporus spiral shell of flange 28
Line connect, have on plug A35 sealing ring G58, needle A31 and piston A32 be threadedly coupled, piston A32 be provided with sealing ring E38,
Sealing ring D34, gland 36, guide holder 37 are arranged between valve seat 43, connector 56 in the through hole on top, axle sleeve 29, sealing ring
X108 is fixed in the hole between guide holder 37, needle A31, there is sealing ring H62, needle A31 and Jiao Zui on the end face of guide holder 37
A39 is tapered or ball-type is contacted；Spring A30 and/or compressed air push piston A32, needle A31 to glue mouth A39, glue mouth A39
Close；A gel feeds 7, A glue hole 42 are connected with A chambers 50, and A glue is entered into A glue hole 42, A chambers 50 by A gel feeds 7；
First air valve is used for opening or closing A glue, and structure is similar with the first glue valve, including piston A32, guide holder
37, plug A35, spring A30, piston A32, needle B47, the connection of glue mouth B48 concentric orders, glue mouth B48 end faces are provided with sealing ring
K64, flange 28, piston A32 are located in the left lower hole of connector 56, and plug A35 and the inner hole thread of flange 28 are connected, plug
There are sealing ring G58, needle B47 and piston A32 to be threadedly coupled on A35, piston A32 is provided with sealing ring E38, sealing ring D34, press
Lid 36, guide holder 37 are arranged between valve seat 43, connector 56 in the circular hole of bottom, and axle sleeve 29, sealing ring X108 are fixed on and lead
To in the hole between seat 37, needle B47, having sealing ring H62, needle B47 and glue mouth B48 tapered on the end face of guide holder 37 or ball
Type is contacted；Spring A30 and/or compressed air push piston A32, needle B47 to glue mouth B48, and glue mouth B48 is closed；As hole I109
Compressed air is passed through, needle B47, glue mouth B48 are tapered or ball-type is separated, and glue mouth B48 is opened, and the A glue in A chambers 50 enters into mouth
In D51；When hole N111 (entrance C1) is passed through compressed air, glue mouth B48 is closed；
The B adhesive dispensers 3 be located at glue headstock 8 right side, as shown in Fig. 2 including the second glue valve, the second air valve, valve seat 43,
Connector 56, B rubber bases 14, valve seat 43, connector 56 are sequentially fixed at the right side of glue headstock 8, and B rubber bases 14 are fixed on valve seat 43
End, B gel feeds 11, B glue are answered back and 12 are fixed on B rubber bases 14；
The second glue valve includes piston A32, guide holder 37, plug A35, spring A30, piston A32, needle A31, Jiao Zui
A39 concentric orders are connected, and flange 28, piston A32 are located in the right upper portion hole of connector 56, plug A35 and the endoporus spiral shell of flange 28
Line connect, have on plug A35 sealing ring G58, needle A31 and piston A32 be threadedly coupled, piston A32 be provided with sealing ring E38,
Sealing ring D34, gland 36, guide holder 37 are arranged between valve seat 43, connector 56 in the through hole on top, axle sleeve 29, sealing ring
X108 is fixed in the hole between guide holder 37, needle A31, there is sealing ring H62, needle A31 and Jiao Zui on the end face of guide holder 37
A39 is tapered or ball-type is contacted；Spring A30 and/or compressed air (hole E76 is passed through) push piston A32, needle A31 to Jiao Zui
A39, glue mouth A39 are closed；B gel feeds 11, B glue hole 112 are connected with B chambers 63, and B glue enters into B glue hole by B gel feeds 11
112nd, in B chambers 63；
Second air valve is used for opening or closing B glue, and structure is similar with the first glue valve, including piston A32, guide holder
37, plug A35, spring A30, piston A32, needle C61, the connection of glue mouth C54 concentric orders, glue mouth C54 end faces are provided with sealing ring
K64, flange 28, piston A32 are located in the left lower hole of connector 56, and plug A35 and the inner hole thread of flange 28 are connected, plug
There are sealing ring G58, needle C61 and piston A32 to be threadedly coupled on A35, piston A32 is provided with sealing ring E38, sealing ring D34, press
Lid 36, guide holder 37 are arranged between valve seat 43, connector 56 in the circular hole of bottom, and axle sleeve 29, sealing ring X108 are fixed on and lead
To in the hole between seat 37, needle C61, having sealing ring H62, needle C61 and glue mouth C54 tapered on the end face of guide holder 37 or ball
Type is contacted；Spring A30 and/or compressed air push piston A32, needle C61 to glue mouth C54, and glue mouth C54 is closed；When hole H55 is logical
Enter compressed air, needle C61, glue mouth C54 are tapered or ball-type is separated, and glue mouth C54 is opened, and the B glue in B chambers 63 enters into a mouthful E65
In；When hole F77 is passed through compressed air, glue mouth C54 is closed.
Further, the double-component gluing head also includes A glue backward channel, B glue backward channels；The setting of backward channel subtracts
It is small to improve for colloid system pressure, keep A glue, B glue stability of characteristics；
The A glue backward channel includes that A glue goes back to hole 40, the glue that reference picture 1,2,4, A glue are gone back to during hole 40 is located at A adhesive dispensers 2
The right side of mouth A39, A glue goes back to hole 40 and A gel outlets 20 are communicated；When gluing is stopped, hole N111 is passed through compressed air, glue mouth B48
Close；Hole M110 is passed through compressed air, and needle A31 is moved to the left, and glue mouth A39 is opened, and A glue returns hole 40, A gel outlets by A glue
During 20 return to A glue glue feeders；
The B glue backward channel includes that B glue goes back to hole 57, the glue that reference picture 1,2,5, B glue are gone back to during hole 57 is located at B adhesive dispensers 3
The left side of mouth A39, B glue returns hole 57 and B glue answers back and 12 communicates；When gluing is stopped, hole F77 is passed through compressed air, and glue mouth C54 is closed
Close；Hole G103 is passed through compressed air, and needle A31 moves right, and glue mouth A39 is opened, and B glue answers back 12 by B glue time hole 57, B glue
In returning to B glue glue feeders.
Further, the double-component gluing head also includes more than one purge valve 6, is arranged in around transition seat 49 and is close to
The top of paddle 86, including needle-valve piston 87, valve body 44, needle-valve piston 87 are arranged in valve body 44, and needle-valve piston 87 is provided with
Sealing ring S88, sealing ring W115, valve body 44 are provided with sealing ring F41, and the plug B46 and the screw thread of valve body 44 for being provided with sealing ring Q90 connect
Connect, plug B46 is provided with air nozzle connector 45 and compressed air communication, compressed air is used to close purge valve 6, cleaning agent inlet hole
100 and C chambers 82 communicate；When needing cleaning, air admission hole A118 is passed through compressed air, and cleaning agent passes through cleaning agent inlet hole 100, C chambers
82 enter into import A116, and motor 9 drives paddle 86 to rotate, and coating nozzle 53 is opened, and cleaning agent is by paddle 86 and gluing
Mouth 53 is cleaned up.
Further, the cleaning agent can be solvent or water.
Further, the double-component gluing head also includes more than one air valve 94, and the complete phase of the structural behaviour of purge valve 6
Together, what is be passed through when simply cleaning is compressed air；One is shown in figure, is arranged in around transition seat 49 on paddle 86
Portion, including needle-valve piston 87, valve body 44, needle-valve piston 87 be arranged on valve body 44 in, needle-valve piston 87 be provided with sealing ring S88,
Sealing ring W115, valve body 44 is provided with sealing ring F41, and the plug B46 and valve body 44 for being provided with sealing ring Q90 are threadedly coupled, plug B46
On have air nozzle connector 45 and a compressed air communication, compressed air is used to close air valve 94, and gas entering opening 99 and E chambers 70 communicate；Need
When cleaning, air admission hole B104 is passed through compressed air, and another road compressed air enters into import B117 by gas entering opening 99, E chambers 70
In；Motor 9 drives stirring 86 to rotate, and coating nozzle 53 is opened；Further cleaning is dry by paddle 86 and coating nozzle 53 for compressed air
Only, the mixture of residual cleaner or glue is discharged to the outside of coating nozzle 53.
Further, the double-component gluing head also includes cooling duct A83, described for cooling down transition seat 49, base 85
Cooling duct A83 includes that the cooling inlet hole 101 being connected, cooling portal 102；Continuously circulation is passed into cooling duct to coolant
In A83, coolant can be the industry oils such as lubricating oil, conduction oil, machine oil, water, prevent glue from overheating, improve gluing quality and
Gluing head service life.
Further, the double-component gluing head also includes cooling duct B66, and for cooling down intermediate 59, the cooling is logical
Road B66 includes the Cooling Holes A91, the Cooling Holes B75 that are connected；Continuously circulation is passed into the B66 of cooling duct coolant.
Further, the motor 9 is servomotor or stepper motor or variable-frequency motor.
Further, gluing head also includes temperature sensor, and/or pressure sensor, for controlling temperature and pressure.
The two component can be polyurethane adhesive, acrylate glue, epoxide-resin glue, organic silica gel, silicone adhesive, polysulfide
Fluid sealant etc..
The sealing ring P84, sealing ring U93, sealing ring T98, sealing ring N119 etc. seal, the phase in Fig. 1,3
The position answered has disclosed, and is clear, complete, and the setting of sealing ring is conventional technical means, in order to save space, here not
Introduce one by one.
Specific embodiment two：The double-component gluing head each leads into dual-component polyurethane A glue and B glue, continuously enters
To in A gel feeds 7 and B gel feeds 11, motor 9 drives paddle 86 continuously to rotate, and polyurethane A glue, B glue are mixed at paddle 86
Close uniform, since the outflow of coating nozzle 53 be coated onto on workpiece and react solidification, form polyurethane weatherstrip.
Other compositions and annexation are identical with specific embodiment one.
Specific embodiment three：The double-component gluing head each leads into polysulfide sealant A glue and B glue, continuously enters A
In gel feed 7 and B gel feeds 11, motor 9 drives paddle 86 continuously to rotate, and polysulfide sealant A glue, B glue are at paddle 86
It is well mixed, since the outflow of coating nozzle 53 be coated onto on workpiece and react solidification, form polysulfide sealing strip.
Other compositions and annexation are identical with specific embodiment one, two.
Operation principle
Unlatching supplies colloid system, double-component A glue, B glue to convey respectively, and A glue enters into mouth by the A gel feeds 7 of A adhesive dispensers 2
In D51.
B glue is entered into mouthful E65 by the B gel feeds 11 of B adhesive dispensers 3.
When air flue B107 is passed through compressed air, axle piston 22 drives the entirety of paddle 86 to move up, coating nozzle 53
Open.
A glue, B glue are continuously entered in mouth D51, mouth E65 respectively, and motor 9 drives paddle 86 continuously to rotate, A glue, B glue
It is well mixed, flowed out from coating nozzle 53, it is coated onto on workpiece and starts reaction solidification.
When needing cleaning, purge valve 6 is automatically opened up, and cleaning agent is entered at paddle 86, and paddle 86 rotates, and will be mixed
Place's cleaning, is discharged to the outside of coating nozzle 53, and then air valve 94 is automatically opened up, and compressed air is entered at paddle 86, will be clear
Wash rear residue to be discharged to outside coating nozzle 53, reach cleaner purpose.
Gluing head is connected with automatic double surface gluer, and automatic double surface gluer automatically controls gluing head track, glue-spread, pressure, temperature etc.
Technological parameter, coating nozzle 53 is along setting track gluing on workpiece.
Above-described embodiment description is understood that and applies the present invention for the ease of the those of ordinary skill of technical field.It is familiar with
Those skilled in the art can easily make various modifications to these embodiments, and General Principle application described herein
To in other embodiment without by creative work.Therefore, the invention is not restricted to above-mentioned specific embodiment, every ability
The technical scheme of equivalents or equivalence replacement, all falls within obtained from the enlightenment of field technique personnel technology according to the present invention
Within rights protection scope of the present invention.
Claims (10)
1. a kind of double-component gluing head, is the dynamic structure of axle, is to convey two component in a gluing head respectively, realizes double groups
The gluing of part glue, particularly for dual-component polyurethane gluing；It is characterized in that：The gluing head includes that rotary shaft moves device, A glue
Device, B adhesive dispensers, A adhesive dispensers, B adhesive dispensers are respectively used to conveying A glue, B glue；
The dynamic device of the rotary shaft includes glue headstock, intermediate, transition seat, motor, glue headstock, intermediate, transition seat, base,
Glue mouth seat, glue mouth nut are linked in sequence, and base and transition seat are threadedly coupled, and glue mouth nut and whorl of base are connected and compress Jiao Zui
Seat, aperture is provided with the middle of glue mouth seat, and coating nozzle is fixed in glue mouth nut inner hole, fixed cover, nut A, fixed seat cylindrical and
The upper end inner hole thread connection of glue headstock, axle piston is arranged between the upper end hole of glue headstock and nut A, outer in axle piston
The endoporus of circle and fixed seat is dynamic to be coordinated, and sealing ring B is equipped with outside fixed seat, and axle piston is provided with sealing ring A, sealing ring C, connection
Axle device, main shaft, paddle are connected with motor shaft successively, and through the endoporus of axle piston, intermediate, transition seat and glue headstock,
It is threadedly coupled between main shaft and paddle, is the projection of uncontinuous spiral shape outside paddle；Be fixed on for bearing A inner ring by locknut
Be fixed on bearing A outer shrouds in the upper hole of axle piston by the upper end of main shaft, back-up ring, set A, shelves ring A, sealing ring J, sealing ring R sets
Mounted in the downside of main shaft, bearing B is located in the hole between intermediate and set A, and shelves ring B is arranged on the upside of transition block hole, close
Seal R is arranged in shelves ring B；Motor can drive paddle to rotate；Paddle lower end and glue mouth seat upper end are tapered or ball-type；
Air flue A is connected with interface C, and air flue B is connected with interface B；
When air flue A is passed through compressed air, axle piston drives paddle integrally to move down, and paddle, glue mouth seated connection are touched, and applies
Jiao Zui is closed；
When air flue B is passed through compressed air, axle piston drives paddle integrally to move up, and paddle, glue mouth seat are separated, and are applied
Jiao Zui is opened；
A glue, B glue glue are continuously entered in mouth D, mouth E respectively, and motor drives paddle continuously to rotate, and A glue, B glue are well mixed,
From coating nozzle outflow, reaction solidification is coated onto on workpiece and started；
The dynamic structure of the axle refers to, using axle piston, paddle axial movement, to close or open coating nozzle, and the rotary shaft is moved
Refer to that paddle can not only rotate but also can move axially.
2. double-component gluing head according to claim 1, it is characterized in that：The A adhesive dispensers are located at the left side of glue headstock, bag
The first glue valve, the first air valve, valve seat, connector, A rubber bases are included, valve seat, connector are sequentially fixed at glue headstock left side, and A rubber bases are consolidated
Valve seat upper end is scheduled on, A gel feeds, A gel outlets are fixed on A rubber bases；
The first glue valve includes piston A, guide holder, plug A, spring A, piston A, needle A, the connection of glue mouth A concentric orders, method
Blue, piston A is located in connector left upper portion hole, and plug A and flange inner hole thread are connected, and have sealing ring G, needle A on plug A
With piston A threaded connections, piston A is provided with sealing ring E, sealing ring D, on gland, guide holder are arranged between valve seat, connector
In the through hole in portion, axle sleeve, sealing ring X are fixed in the hole between guide holder, needle A, there is sealing ring H, valve on guide holder end face
Pin A and glue mouth A is tapered or ball-type is contacted；Spring A and/or compressed air push piston A, needle A to glue mouth A, and glue mouth A is closed
Close；A gel feeds, A glue hole are connected with A chambers, and A glue is entered into A glue hole, A chambers by A gel feeds；
First air valve is used for opening or closing A glue, including piston A, guide holder, plug A, spring A, piston A, needle B, glue
Mouth B concentric orders are connected, and glue mouth B end faces are provided with sealing ring K, and flange, piston A are located in connector left lower hole, plug A and
Flange inner hole thread is connected, and has sealing ring G, needle B and piston A to be threadedly coupled on plug A, and piston A is provided with sealing ring E, close
Seal D, gland, guide holder are arranged between valve seat, connector in the circular hole of bottom, axle sleeve, sealing ring X be fixed on guide holder,
In hole between needle B, there are sealing ring H, needle B and glue mouth B tapered on guide holder end face or ball-type contact；Spring A and/or
Compressed air pushes piston A, needle B to glue mouth B, and glue mouth B is closed；When hole I is passed through compressed air, glue mouth B is opened, the A glue in A chambers
Enter into mouthful D；
The B adhesive dispensers are located at the right side of glue headstock, including the second glue valve, the second air valve, valve seat, connector, B rubber bases, valve seat,
Connector is sequentially fixed at glue headstock right side, and B rubber bases are fixed on valve seat upper end, and B gel feeds, B glue are answered back and is fixed on B rubber bases；
The second glue valve includes piston A, guide holder, plug A, spring A, piston A, needle A, the connection of glue mouth A concentric orders, method
Blue, piston A is located in connector right upper portion hole, and plug A and flange inner hole thread are connected, and have sealing ring G, needle A on plug A
With piston A threaded connections, piston A is provided with sealing ring E, sealing ring D, on gland, guide holder are arranged between valve seat, connector
In the through hole in portion, axle sleeve, sealing ring X are fixed in the hole between guide holder, needle A, there is sealing ring H, valve on guide holder end face
Pin A and glue mouth A is tapered or ball-type is contacted；Spring A and/or compressed air push piston A, needle A to glue mouth A, and glue mouth A is closed
Close；B gel feeds, B glue hole are connected with B chambers, and B glue is entered into B glue hole, B chambers by B gel feeds；
Second air valve is used for opening or closing B glue, including piston A, guide holder, plug A, spring A, piston A, needle C, glue
Mouth C concentric orders are connected, and glue mouth C-terminal face is provided with sealing ring K, and flange, piston A are located in connector left lower hole, plug A and
Flange inner hole thread is connected, and has sealing ring G, needle C and piston A to be threadedly coupled on plug A, and piston A is provided with sealing ring E, close
Seal D, gland, guide holder are arranged between valve seat, connector in the circular hole of bottom, axle sleeve, sealing ring X be fixed on guide holder,
In hole between needle C, there are sealing ring H, needle C and glue mouth C tapered on guide holder end face or ball-type contact；Spring A and/or
Compressed air pushes piston A, needle C to glue mouth C, and glue mouth C is closed；When hole H is passed through compressed air, glue mouth C is opened, the B glue in B chambers
Enter into mouthful E.
3. double-component gluing head according to claim 1, it is characterized in that：Also include A glue backward channel, B glue backward channels；
The A glue backward channel includes that A glue goes back to hole, and A glue goes back to the right side of glue mouth A of the hole position in A adhesive dispensers, and A glue returns hole and A glue
Outlet is communicated；When gluing is stopped, hole N is passed through compressed air, and glue mouth B is closed；Hole M is passed through compressed air, and needle A is to moving to left
Dynamic, the hole of glue mouth A is opened, and A glue is returned in A glue glue feeders by A glue time hole, A gel outlets；
The B glue backward channel includes that B glue goes back to hole, and B glue goes back to the left side of glue mouth A of the hole position in B adhesive dispensers, and B glue returns hole and B glue
Answer back and communicate；When gluing is stopped, hole F is passed through compressed air, and glue mouth C is closed；Hole G is passed through compressed air, and needle A moves right
Dynamic, glue mouth A is opened, and B glue is answered back in returning to B glue glue feeders by B glue time hole, B glue.
4. double-component gluing head according to claim 1, it is characterized in that：Also include more than one purge valve, be arranged in
Paddle top, including needle-valve piston, valve body are close to around transition seat, needle-valve piston is arranged in valve body, is set on needle-valve piston
There are sealing ring S, sealing ring W, valve body is provided with sealing ring F, be provided with plug B and the valve body screw thread connection of sealing ring Q, set on plug B
There are air nozzle connector and compressed air communication, cleaning agent inlet hole and C chambers communicate；When needing cleaning, air admission hole A is passed through compressed air,
Cleaning agent is entered into import A by cleaning agent inlet hole, C chambers, and motor drives paddle rotation, and coating nozzle is opened, and cleaning agent will
Paddle and coating nozzle are cleaned up.
5. double-component gluing head according to claim 4, it is characterized in that：The cleaning agent is solvent or water.
6. double-component gluing head according to claim 1, it is characterized in that：Also include more than one air valve, be arranged in
Cross around seat near paddle top；Including needle-valve piston, valve body, needle-valve piston is arranged in valve body, and needle-valve piston is provided with
Sealing ring S, sealing ring W, valve body are provided with sealing ring F, are provided with plug B and the valve body screw thread connection of sealing ring Q, have gas on plug B
Mouth joint and compressed air communication, gas entering opening and E chambers communicate；When needing cleaning, air admission hole B is passed through compressed air, another road compression
Air is entered into import B by gas entering opening, E chambers；Motor drives stirring rotation, and coating nozzle is opened；Compressed air is by paddle
Further cleaned up with coating nozzle.
7. double-component gluing head according to claim 1, it is characterized in that：Cooling duct A is also included, for cooling down transition
Seat, base, the cooling duct A include that the cooling inlet hole being connected, cooling are portalled；Coolant continuously circulates to be passed into cool down leads to
In road A.
8. double-component gluing head according to claim 1, it is characterized in that：Cooling duct B is also included, for cooling down centre
Body, the cooling duct B includes the Cooling Holes A, the Cooling Holes B that are connected.
9. double-component gluing head according to claim 1, it is characterized in that：The motor is servomotor or stepper motor
Or variable-frequency motor.
10. double-component gluing head according to claim 1, it is characterized in that：Also include that temperature sensor, and/or pressure are passed
Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710033387.4A CN106733472B (en) | 2017-01-11 | 2017-01-11 | Two-component gluing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710033387.4A CN106733472B (en) | 2017-01-11 | 2017-01-11 | Two-component gluing head |
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| CN106733472A true CN106733472A (en) | 2017-05-31 |
| CN106733472B CN106733472B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710033387.4A Active CN106733472B (en) | 2017-01-11 | 2017-01-11 | Two-component gluing head |
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| CN107497640A (en) * | 2017-08-10 | 2017-12-22 | 大连华工创新科技股份有限公司 | Cylinder measuring pump glue feeder for two-component high-viscosity material |
| CN107524838A (en) * | 2017-08-10 | 2017-12-29 | 大连华工创新科技股份有限公司 | Suitable for the equilibrated valve of two-component high-viscosity material conveying |
| CN107917261A (en) * | 2017-12-06 | 2018-04-17 | 曾祥虎 | Valve gear with automatic exhaust device |
| 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 |
| CN110893389A (en) * | 2018-09-12 | 2020-03-20 | 上海锺炜科技工程有限公司 | Active stirring and mixing device |
| CN112827757A (en) * | 2021-02-07 | 2021-05-25 | 洛阳市锐创电气设备有限公司 | Piston type glue sealing valve for numerical control sealing glue dispenser |
| CN113414058A (en) * | 2021-07-03 | 2021-09-21 | 大连华工创新科技股份有限公司 | Flexible gluing head with rotary gluing nozzle |
| CN115069486A (en) * | 2021-03-16 | 2022-09-20 | 上海发那科机器人有限公司 | Glue gun structure |
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| CN107497640B (en) * | 2017-08-10 | 2023-01-13 | 大连华工创新科技股份有限公司 | A cylinder metering pump supplies mucilage binding to be put for two ingredient high viscosity materials |
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| CN112827757A (en) * | 2021-02-07 | 2021-05-25 | 洛阳市锐创电气设备有限公司 | Piston type glue sealing valve for numerical control sealing glue dispenser |
| CN115069486A (en) * | 2021-03-16 | 2022-09-20 | 上海发那科机器人有限公司 | Glue gun structure |
| CN115069486B (en) * | 2021-03-16 | 2023-09-12 | 上海发那科机器人有限公司 | Glue gun structure |
| CN113414058A (en) * | 2021-07-03 | 2021-09-21 | 大连华工创新科技股份有限公司 | Flexible gluing head with rotary gluing nozzle |
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