CN206500326U - Three component gluing heads - Google Patents

Abstract

The utility model is related to a kind of three component gluing heads of automatic double surface gluer, for two component gluing, and the gluing head includes rotary shaft and moves device, and A adhesive dispensers, B adhesive dispensers, C adhesive dispensers are respectively used to conveying A glue, B glue and C glue；Motor, glue headstock, intermediate, transition seat, base, glue mouth seat, glue mouth nut are linked in sequence, base and transition seat threaded connection, axle piston is arranged between the upper end hole of glue headstock and nut A, and the endoporus of cylindrical in axle piston and fixed seat is dynamic to be coordinated, and motor can drive paddle to rotate；A glue or B glue, C glue are continuously entered in mouth A or mouth B, mouth C respectively, and motor drives paddle continuously to rotate, and A glue or B glue, C glue are well mixed, from coating nozzle outflow, are coated onto on workpiece and are started reaction solidification.Gluing head is adapted to the gluing of two kinds of two components of first, second, is especially suitable for two kinds of dual-component polyurethane gluings, reaches rubber drop-free, wire drawing, two kinds of glue automatic conversions, it is not necessary to change, clear up pipeline.

Description

Three component gluing heads

Technical field

The utility model is related to a kind of gluing head of automatic double surface gluer, it is adaptable to two component gluing, particularly for two-component Polyurethane adhesive 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 two-component gluing head must use solvent clear Wash, it is impossible to which there is provided a kind of Multi-channel water cleaning double-component gluing head for the problem of being cleaned using water.

Patent《Antidrip gluing head》, Patent No. CN2011100700005, no water clock glue phenomenon not only saves Glue, while ensure that the quality of product.

Patent《Micro multicomponent gluing headstock》, Patent No. CN2011100699987, the utility model can not only be real Existing micro multi-component moment metering mixing, 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 easily accurate two kinds of Trace Components polyurethane of 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, fitted For gluing head in two-component and monocomponent polyurethane, two-component gluing head is particularly suitable for use in.

Patent《Micro two-tube needle-valve》, Patent No. CN201410583475.8, easy accurately two kinds of poly- ammonia of component of 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 is two-component, is only used for a kind of two component gluing, it is impossible to be used in two kinds of first, second The gluing of glue.

Three components are nail, the component A glue, B component glue and C component cements of two kinds of glue of second, component A glue and B component glue be first, The main composition of two kinds of glue of second, C component cements are the shared curing agent components of two kinds of glue of first, second.Three component gluing heads are by three components Respectively gluing is conveyed in a gluing head.When conveying component A glue and C component cements, B component glue is not conveyed, component A glue and C Component cement is mixing cured, completes the gluing of first kind glue.When conveying B component glue and C component cements, component A glue is not conveyed, B component Glue and C component cements are mixing cured, complete the gluing of second kind glue.The advantage of three component gluing heads can be divided using a gluing head The gluing of two kinds of glue of first, second is not realized, two kinds of two component gluings are realized, a set of gluing head and automatic double surface gluer is saved, and is exempted Change cleaning that gluing head brings, change the trouble such as gluing pipeline, improve effect.Describe component A glue, B for convenience Component cement and C component cements are referred to as A glue, B glue, C glue.

The content of the invention

In order to solve the above problems, it is necessary to develop a kind of three component gluing head, two kinds of two components of first, second can be adapted to Gluing, be especially suitable for two kinds of dual-component polyurethane gluings, reach rubber drop-free, wire drawing, two kinds of glue automatic conversions, it is not necessary to more Change, clear up pipeline.

The utility model adopts the technical scheme that to solve above-mentioned technical problem：

Three component gluing heads, are that axle moves structure, are to convey three component cements in a gluing head respectively, realize respectively The gluing of two kinds of glue of first, second, particularly for two kinds of dual-component polyurethane gluings；It is characterized in that：The gluing head includes rotation Axle moves device, A adhesive dispensers, B adhesive dispensers, C adhesive dispensers, A adhesive dispensers, B adhesive dispensers, C adhesive dispensers be respectively used to conveying A glue, B glue and C glue；

The rotary shaft, which moves device, includes glue headstock, intermediate, transition seat, motor, glue headstock, intermediate, transition seat, bottom Seat, glue mouth seat, glue mouth nut are linked in sequence, base and transition seat threaded connection, and glue mouth nut and whorl of base are connected and compressed Be provided with aperture in the middle of glue mouth seat, glue mouth seat, 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 pass through the interior of 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, bearing A outer shrouds are fixed 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 contact, coating nozzle are 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 separation, coating nozzle are opened；

A glue or B glue, C glue are continuously entered in mouth A or mouth B, mouth C respectively, and motor drives paddle continuously to rotate, A Glue or B glue, C glue are well mixed, from coating nozzle outflow, are coated onto on workpiece and start reaction solidification；

The axle is moved structure and refers to be moved axially using axle piston, paddle, closes or open coating nozzle, the rotation Axle is dynamic to refer to that paddle not only can rotate but also can move axially.

The beneficial effects of the utility model are：

The gluing of the suitable two kinds of two components of the utility model, two kinds of glue automatic conversions, it is not necessary to change, clear up pipeline, A set of gluing head plays a part of two sets, reduces equipment investment.Realize and be accurately turned on and off gluing head, it is not easy to drip Glue, service life extension, improves operating efficiency, embodies good mixed effect, for two component gluing, particularly for Two-component polyurethane adhesive gluing.

Brief description of the drawings

Fig. 1 is the three dimensional structure diagram of the component gluing head of the utility model three.

Fig. 2 is the two-dimensional structure schematic diagram of the component gluing head of the utility model three.

Fig. 3 is Fig. 2 left view.

Fig. 4 is Fig. 1 rearview.

Fig. 5 is sectional view of the center line with spindle centerline plane of Fig. 1 purge valve.

Embodiment

In order to skilled artisans appreciate that the application, new to this practicality with reference to the accompanying drawings and detailed description Type is described further.

Embodiment one：As Figure 1-5, three component gluing head, is that axle moves structure, is that three component cements exist respectively Conveyed in one gluing head, the gluing of two kinds of two components of first, second is realized respectively, particularly applied for two kinds of dual-component polyurethanes Glue；It is characterized in that：The gluing head includes rotary shaft and moves device, A adhesive dispensers 2, B adhesive dispensers 3, C adhesive dispensers 1, A adhesive dispensers 2, B Adhesive dispenser 3, C adhesive dispensers 1 are respectively used to conveying A glue, B glue and C glue；

The rotary shaft move device include 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, be provided with aperture in the middle of glue mouth seat 26, 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 passes through the interior of 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 bearing A18 outer shrouds are fixed 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 be arranged on the through hole of transition seat 49 upside, sealing ring R81 be arranged on shelves ring B80 in, 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, and are used for and apply Gluing equipment is connected；

When air flue A106 is passed through compressed air, axle piston 22 drives paddle 86 is overall 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 paddle 86 is overall to move up, paddle 86, Glue mouth seat 26 is tapered or ball-type is separated, and coating nozzle 53 is opened；

A glue or B glue, C glue are continuously entered in mouth D51 or mouth E65, entrance C97 respectively, and motor 9 drives paddle 86 continuous rotations, A glue or B glue, C glue are well mixed, are flowed out from coating nozzle 53, are coated onto on workpiece and start reaction solidification；

The axle is moved structure and refers to be moved axially using axle piston 22, paddle 86, closes or open coating nozzle 53, institute State rotary shaft and move and refer to that paddle 86 not only can rotate but also can move axially.

It is, saving expense convenient to change that transition seat 49, glue mouth seat 26, glue mouth nut 52, which are independently arranged, and above-mentioned part can To merge 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, B adhesive dispensers 3, the structure of C adhesive dispensers 1, function phase are same, simply glue mouth B48, glue mouth C54, glue mouth D96 With needle B47, needle C61, needle D95 size difference, effect is to be adapted to conveying A glue, B glue and C glue, for example, C glue and A Glue, the proportioning of B glue can be 1: 1 or 1: 0.5, when C glue is few, can select small glue mouth D96 and needle D95, meet not Same proportioning.This set versatility, interchangeability are good, and part exchanging, adjustment proportioning are 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 is connected, and has sealing ring G58, needle A31 and piston A32 threaded connection on plug A35, piston A32 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 in 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, plug A35 and the connection of the inner hole thread of flange 28, plug There are sealing ring G58, needle B47 and piston A32 threaded connection on A35, piston A32 is provided with sealing ring E38, sealing ring D34, pressure 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 led Into the hole between seat 37, needle B47, there are 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 of A chambers 50 enters a mouthful D In 51；When hole N111 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, which are answered back, 12 to be 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 is connected, and has sealing ring G58, needle A31 and piston A32 threaded connection on plug A35, piston A32 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 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, plug A35 and the connection of the inner hole thread of flange 28, plug There are sealing ring G58, needle C61 and piston A32 threaded connection on A35, piston A32 is provided with sealing ring E38, sealing ring D34, pressure 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 led Into the hole between seat 37, needle C61, there are 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 of B chambers 63 enters a mouthful E65 In；When hole F77 is passed through compressed air, glue mouth C54 is closed.

Above-mentioned gluing head includes rotary shaft and moves device, A adhesive dispensers 2, B adhesive dispensers 3, C adhesive dispensers 1, but if C adhesive dispensers 1 does not convey glue or not comprising C adhesive dispensers 1, available for a kind of two component gluing.If not comprising C adhesive dispensers 1 and correlation Feature, then be two-component gluing head, the now conveying of A adhesive dispensers 2 A glue, the conveying curing agent of B adhesive dispensers 3.

Further, the C adhesive dispensers 1 be located at glue headstock 8 right side, as shown in figure 3, including the 3rd glue valve, the 3rd air valve, Valve seat 43, connector 56, C rubber bases 15, valve seat 43, connector 56 are sequentially fixed at the right side of glue headstock 8, and C rubber bases 15 are fixed on valve 43 upper ends of seat, C gel feeds 4, C glue, which are answered back, 5 to be fixed on C rubber bases 15；

The 3rd 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 is connected, and has sealing ring G58, needle A31 and piston A32 threaded connection on plug A35, piston A32 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 (gas port A71 is passed through) push piston A32, needle A31 to glue Mouth A39, glue mouth A39 are closed；C gel feeds 4, C glue hole 113 are connected with D chambers 114, and C glue enters C glue hole by C gel feeds 4 113rd, in D chambers 114；

3rd air valve is used for opening or closing C glue, and structure is similar with the first glue valve, including piston A32, guide holder 37, plug A35, spring A30, piston A32, needle D95, the connection of glue mouth D96 concentric orders, glue mouth D96 end faces are provided with sealing ring K64, flange 28, piston A32 are located in the left lower hole of connector 56, plug A35 and the connection of the inner hole thread of flange 28, plug There are sealing ring G58, needle D95 and piston A32 threaded connection on A35, piston A32 is provided with sealing ring E38, sealing ring D34, pressure 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 led Into the hole between seat 37, needle D95, there are sealing ring H62, needle D95 and glue mouth D96 tapered on the end face of guide holder 37 or ball Type is contacted；Spring A30 and/or compressed air push piston A32, needle D95 to glue mouth D96, and glue mouth D96 is closed；When hole D74 is logical Enter compressed air, needle D95, glue mouth D96 are tapered or ball-type is separated, and glue mouth D96 is opened, and the C glue of D chambers 114 enters entrance In C97；When gas port B72 is passed through compressed air, glue mouth D96 is closed.

Further, three component gluing head also includes A glue backward channel, B glue backward channel and C glue backward channels；Return The setting for returning passage is reduced and improved for colloid system pressure, keeps A glue, B glue, C glue stability of characteristics；

The A glue backward channel includes A glue and goes back to hole 40, and reference picture 1,2, A glue return the Jiao Zui that hole 40 is located in A adhesive dispensers 2 A39 right side, A glue goes back to hole 40 and A gel outlets 20 are communicated；When stopping gluing, hole N111 is passed through compressed air, and glue mouth B48 is closed 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 20 by A glue Return in A glue glue feeders；

The B glue backward channel includes B glue and goes back to hole 57, and reference picture 1,2, B glue return the Jiao Zui that hole 57 is located in B adhesive dispensers 3 A39 left side, B glue, which goes back to hole 57, and B glue is answered back 12 communicates；When stopping gluing, 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 goes back to hole 57, B glue by B glue and answers back 12 Return in B glue glue feeders；

The C glue backward channel includes C glue and goes back to hole 89, and reference picture 1,3, C glue return the Jiao Zui that hole 89 is located in C adhesive dispensers 1 A39 left side, C glue, which goes back to hole 89, and C glue is answered back 5 communicates；When stopping gluing, gas port B72 is passed through compressed air, and glue mouth D96 is closed Close；Hole C73 is passed through compressed air, and needle A31 moves right, and glue mouth A39 is opened, and C glue goes back to hole 89, C glue by C glue answers back and 5 return Return in C glue glue feeders.

Further, three component gluing head also includes more than one purge valve 6, is arranged in close around transition seat 49 The top of paddle 86, including plug B46, needle-valve piston 87, valve body 44, needle-valve piston 87 are arranged on valve body 44, needle-valve piston 87 Sealing ring S88, sealing ring W115 are provided with, valve body 44 is provided with sealing ring F41, plug B46 and valve body 44 provided with sealing ring Q90 Threaded connection, plug B46 is provided with air nozzle connector 45 and compressed air communication, and compressed air is used to close purge valve 6, cleaning agent Enter hole 100 and C chambers 82 are communicated；When needing cleaning, air admission hole A118 is passed through compressed air, cleaning agent by cleaning agent enter hole 100, C chambers 82 are entered in import A116, and motor 9 drives paddle 86 to rotate, and coating nozzle 53 is opened, and cleaning agent is by paddle 86 and applies Glue mouth 53 is cleaned up.

Further, the cleaning agent can be solvent or water.

Further, three 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 to show one in compressed air, figure, is arranged in around transition seat 49 on paddle 86 Portion,；Including plug B46, needle-valve piston 87, valve body 44, needle-valve piston 87 is arranged in valve body 44, and needle-valve piston 87 is provided with close Seal S88, sealing ring W115, valve body 44 are provided with sealing ring F41, and plug B46 and the screw thread of valve body 44 provided with sealing ring Q90 connect Connect, there is air nozzle connector 45 and compressed air communication on plug B46, compressed air is used to close air valve 94, gas entering opening 99 and E chambers 70 communicate；When needing cleaning, air admission hole B104 is passed through compressed air, is entered by gas entering opening 99, E chambers 70 in import B117； Motor 9 drives stirring 86 to rotate, and coating nozzle 53 is opened；Compressed air further cleans up paddle 86 and coating nozzle 53, The mixture of residual cleaner or glue is discharged to the outside of coating nozzle 53.

Further, three component gluing head also includes cooling duct A83, described for cooling down transition seat 49, base 85 Cooling duct A83 includes the cooling that is connected and enters hole 101, cooling portalling 102；Continuously circulation is passed into cooling duct to coolant In A83；Coolant can be lubricating oil, conduction oil, machine oil, water, prevent glue from overheating, and improving gluing quality and gluing head makes Use the life-span.

Further, three component gluing head also includes cooling duct B66, and for cooling down intermediate 59, the cooling is logical Road B66 includes Cooling Holes A91, the Cooling Holes B75 being 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.

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, in Fig. 2,3,5 Corresponding position has drawn disclosure, is clear, complete, the setting of sealing ring is conventional technical means, in order to save space, Here do not introduce one by one.

Embodiment two：Three component gluing head each leads into dual-component polyurethane A glue and C glue (first kind glue), Continuously enter respectively in A gel feeds 7 and C gel feeds 4, motor 9 drives paddle 86 continuously to rotate, and polyurethane A glue, C glue exist At paddle 86 be well mixed, since coating nozzle 53 outflow be coated onto on workpiece and react solidification, formed first kind polyurethane seal Bar.

Other compositions and annexation are identical with embodiment one.

Embodiment three：Three component gluing head each leads into dual-component polyurethane B glue and C glue (second kind glue), Continuously enter in B gel feeds 11 and C gel feeds 4, motor 9 drives paddle 86 continuously to rotate, polyurethane B glue, C glue are in stirring At leaf 86 be well mixed, since coating nozzle 53 outflow be coated onto on workpiece and react solidification, formed second kind polyurethane weatherstrip.

Other compositions and annexation are identical with embodiment one.

Embodiment four：Three component gluing head each leads into polysulfide sealant A glue and C glue, continuously enters A In gel feed 7 and C gel feeds 4, motor 9 drives paddle 86 continuously to rotate, and polysulfide sealant A glue, C glue are mixed at paddle 86 Close uniform, 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 embodiment one, two.

Operation principle

Unlatching supplies colloid system, and two-component A glue, B glue and C glue are conveyed respectively, and A glue enters by the A gel feeds 7 of A adhesive dispensers 2 Into mouth D51.

C glue is entered in entrance C97 by the C gel feeds 4 of C adhesive dispensers 1；

When air flue B107 is passed through compressed air, axle piston 22 drives paddle 86 is overall to move up, coating nozzle 53 Open.

A glue, C glue are continuously entered in mouth D51, entrance C97 respectively, and motor 9 drives paddle 86 continuously to rotate, A glue, C Glue is well mixed, and is flowed out from coating nozzle 53, is coated onto on workpiece and is started 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 Clean everywhere, be discharged to the outside of coating nozzle 53, then air valve 94 is automatically opened up, compressed air is entered at paddle 86, will Residue is discharged to outside coating nozzle 53 after cleaning, reaches cleaner purpose.

Above-described embodiment description is to be understood that and apply the utility model for the ease of the those of ordinary skill of technical field. Those skilled in the art can easily make various modifications to these embodiments, and General Principle described herein It is applied in other embodiment without passing through creative work.Therefore, the utility model is not limited to above-mentioned embodiment, The skill of every those skilled in the art equivalents either equivalence replacement according to obtained from technical inspiration of the present utility model Art scheme, all falls within the utility model rights protection scope.

Claims (10)

1. a kind of three component gluing head, is that axle moves structure, it is to convey three component cements in a gluing head respectively, realizes respectively The gluing of two kinds of two components of first, second, particularly for two kinds of dual-component polyurethane gluings；It is characterized in that：The gluing head bag Include rotary shaft and move device, A adhesive dispensers, B adhesive dispensers, C adhesive dispensers, A adhesive dispensers, B adhesive dispensers, C adhesive dispensers are respectively used to convey A Glue, B glue and C glue；

The rotary shaft move device include glue headstock, intermediate, transition seat, motor, glue headstock, intermediate, transition seat, base, Glue mouth seat, glue mouth nut are linked in sequence, base and transition seat threaded connection, and glue mouth nut and whorl of base connect and compress Jiao Zui Be provided with aperture in the middle of seat, glue mouth seat, 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 Sealing ring B is equipped with outside circle and the dynamic cooperation of the endoporus of fixed seat, fixed seat, 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；Bearing A inner ring is fixed on by locknut Bearing A outer shrouds are fixed 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, paddle, the seat separation of glue mouth, applies Jiao Zui is opened；

A glue or B glue, C glue are continuously entered in mouth D or mouth E, entrance C respectively, and motor drives paddle continuously to rotate, A glue Or B glue, C glue are well mixed, from coating nozzle outflow, it is coated onto on workpiece and starts reaction solidification；

The axle is moved structure and refers to be moved axially using axle piston, paddle, closes or open coating nozzle, the rotary shaft is moved Refer to that paddle not only can rotate but also can move axially.

2. three 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 on the left of glue headstock, 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, plug A and the connection of flange inner hole thread, has 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 in 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 connect, glue mouth B end faces be provided with sealing ring K, flange, piston A be located at connector left lower hole in, plug A and Flange inner hole thread is connected, and has sealing ring G, needle B and piston A threaded connection 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 of A chambers Enter in 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 on the right side of glue headstock, and B rubber bases are fixed on valve seat upper end, and B gel feeds, B glue, which are answered back, to be 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, plug A and the connection of flange inner hole thread, has 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 in 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 connect, glue mouth C-terminal face be provided with sealing ring K, flange, piston A be located at connector left lower hole in, plug A and Flange inner hole thread is connected, and has sealing ring G, needle C and piston A threaded connection 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 of B chambers Enter in mouthful E.

3. three component gluing head according to claim 1, it is characterized in that：The C adhesive dispensers are located at the right side of glue headstock, bag The 3rd glue valve, the 3rd air valve, valve seat, connector, C rubber bases are included, valve seat, connector are sequentially fixed on the right side of glue headstock, and C rubber bases are consolidated Valve seat upper end is scheduled on, C gel feeds, C glue, which are answered back, to be fixed on C rubber bases；

The 3rd 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, plug A and the connection of flange inner hole thread, has 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；C gel feeds, C glue hole are connected with D chambers, and C glue is entered in C glue hole, D chambers by C gel feeds；

3rd air valve is used for opening or closing C glue, including piston A, guide holder, plug A, spring A, piston A, needle D, glue Mouth D concentric orders connect, glue mouth D end faces be provided with sealing ring K, flange, piston A be located at connector left lower hole in, plug A and Flange inner hole thread is connected, and has sealing ring G, needle D and piston A threaded connection 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 D, there are sealing ring H, needle D and glue mouth D tapered on guide holder end face or ball-type contact；Spring A and/or Compressed air pushes piston A, needle D to glue mouth D, and glue mouth D is closed；When hole D is passed through compressed air, glue mouth D is opened, the C glue of D chambers Enter in entrance C.

4. three component gluing head according to claim 1, it is characterized in that：Also include A glue backward channel, B glue backward channels With C glue backward channels；

The A glue backward channel includes A glue and goes back to hole, and A glue goes back to glue mouth A of the hole position in A adhesive dispensers right side, and A glue returns hole and A glue Outlet is communicated；When stopping gluing, 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, glue mouth A hole is opened, and A glue goes back to hole, A gel outlets by A glue and returned in A glue glue feeders；

The B glue backward channel includes B glue and goes back to hole, and B glue goes back to glue mouth A of the hole position in B adhesive dispensers left side, and B glue returns hole and B glue Answer back and communicate；When stopping gluing, 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 goes back to hole, B glue by B glue and answers back and return in B glue glue feeders；

The C glue backward channel includes C glue and goes back to hole, and C glue goes back to glue mouth A of the hole position in C adhesive dispensers left side, and C glue returns hole and C glue Answer back and communicate；When stopping gluing, gas port B is passed through compressed air, and glue mouth D is closed；Hole C is passed through compressed air, and needle A moves right Dynamic, glue mouth A is opened, and C glue goes back to hole, C glue by C glue and answers back and return in C glue glue feeders.

5. three component gluing head according to claim 1, it is characterized in that：Also include more than one purge valve, be arranged in Close to paddle top around transition seat, including plug B, needle-valve piston, valve body, needle-valve piston is installed in valve body, needle-valve piston Sealing ring S, sealing ring W are provided with, valve body is provided with sealing ring F, plug B and the valve body screw thread connection provided with sealing ring Q, plug B Air nozzle connector and compressed air communication are provided with, cleaning agent enters hole and C chambers are communicated；When needing cleaning, it is empty that air admission hole A is passed through compression Gas, cleaning agent is entered in import A by cleaning agent enter hole, C chambers, and motor drives paddle rotation, and coating nozzle is opened, cleaning agent Paddle and coating nozzle are cleaned up.

6. three component gluing head according to claim 5, it is characterized in that：The cleaning agent is solvent or water.

7. three 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 close to paddle top；Including plug B, needle-valve piston, valve body, needle-valve piston is arranged in valve body, needle-valve piston Sealing ring S, sealing ring W are provided with, valve body is provided with sealing ring F, plug B and the valve body screw thread connection provided with sealing ring Q, plug B On have air nozzle connector and compressed air communication, gas entering opening and E chambers are communicated；When needing cleaning, air admission hole B is passed through compressed air, leads to Gas entering opening, E chambers is crossed to enter in import B；Motor drives stirring rotation, and coating nozzle is opened；Compressed air is by paddle and gluing Mouth is further cleaned up, and the mixture of residual cleaner or glue is discharged to the outside of coating nozzle.

8. three 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 that the cooling duct A includes being connected enter hole, cool down and portal；Coolant, which continuously circulates to be passed into cool down, leads to In.

9. three 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 Cooling Holes A, the Cooling Holes B being connected；Continuously circulation is passed into the B of cooling duct coolant.

10. three component gluing head according to claim 1, it is characterized in that：The motor is servomotor or stepping electricity Machine or variable-frequency motor.