CN102413947A - Repair nozzle - Google Patents
Repair nozzle Download PDFInfo
- Publication number
- CN102413947A CN102413947A CN2009801590766A CN200980159076A CN102413947A CN 102413947 A CN102413947 A CN 102413947A CN 2009801590766 A CN2009801590766 A CN 2009801590766A CN 200980159076 A CN200980159076 A CN 200980159076A CN 102413947 A CN102413947 A CN 102413947A
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- China
- Prior art keywords
- nozzle
- reparation
- material thing
- container
- thing
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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
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/00503—Details of the outlet element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/005—Nozzles or other outlets specially adapted for discharging one or more gases
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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
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/00583—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes the container for the material to be dispensed being deformable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
Abstract
The present invention relates to a repair nozzle (100, 200) for dispensing viscous materials (315) that can be used in the automotive field from a tank (313) comprising the materials by means of an associated dispensing gun (300) having a proximal product infeed side (101, 201) comprising means (114, 211) for releaseably attaching the repair nozzle (100, 200) to the tank (313) and at least one sealing element (109, 115, 209, 212) for providing a sealing potential between the repair nozzle (100, 200) and the tank (313).
Description
Technical field
The present invention relates to make, especially reproduce and rebuild and recover in auto parts and components, to have the different surfaces structure material strips band, especially adhesive and/or sealant bar band.
Background technology
In auto parts and components were produced in batches, this Tiao band (bead) was automatically applied through applying robot.Said is used to bonded metal sheet material spare and perhaps is used as the insulator of noise resistance or resisting temperature influence or is used as sealing.Employedly apply nozzle or the robot nozzle is made of metal substantially, and must have the long life, to prevent in batch production process, applying robot owing to the defective nozzle that applies lost efficacy.Apply the existing of nozzle in use and apply in the pattern, can not adhesive and/or sealant follow-up coating for example especially be reproduced or rebuild this structure after accident in auto parts and components.Aftermarket, especially most of mobile shop are not indispensable, and to apply robot available.In addition, owing to apply the expensive of nozzle, even use for this reason and buy the special robot that applies for the aftermarket, especially repair and also do not gear to actual circumstances for the market.
Summary of the invention
Therefore, the object of the present invention is to provide a kind ofly to be used for aftermarket, the repair nozzle in market especially,, thereby reproduce or recover to make in batches and the structure created so that the dispensing viscous material is in auto parts and components.
This invention realizes through the characteristic of claim 1.
Advantageous embodiment of the present invention is shown by dependent claims.
Basic ideas of the present invention are to use repairs with the container allocation said cohesive material such as magazine or tube bag or film bag of nozzle by means of relevant distribution rifle available cohesive material from comprise auto parts and components.Reparation comprises near-end material thing supply end with nozzle; Wherein said near-end material thing supply end comprises and is used for said reparation can be fastened to fastener and at least one potted component on the said container with nozzle with dismantling that wherein said at least one potted component provides said reparation with the sealability between nozzle and the said container.
Employed cohesive material especially can be adhesive and/or sealant and/or known noise resistance and/or vibration proofing material in the batch of aftermarket and/or auto parts and components is made especially, and wherein said material can be viscosity or high viscosity or even pasty state.These materials comprise in container.The especially known magazine of the container that can use that can expect, it for example can be processed by plastics or aluminium.Magazine comprises cylindrical body substantially; Being used for of at one end being provided with extruded the mobile piston that adhesive that magazine comprises and/or sealing add; And in the outlet that is used for the dispensing viscous material of end opposite setting.Piston impact through power in magazine is moved, thereby cohesive material can be assigned with.Term " container " certainly also is understood that to contain the use of similar suitable vessel well known by persons skilled in the art, especially known film bag and/or the use of tube bag.
The distribution rifle that is suitable for using is the magazine rifle especially.The pneumatically-operated rifle of preferred use, in said rifle, cohesive material is assigned with from container via nozzle by means of pneumatic system.These rifles especially are fit to use with nozzle with reparation according to the present invention, and this is because in most of mobile shops, can find compressed air, thereby the user can hang down amount of labour ground dispensing viscous material.Specially suitablely be to use special compressor gun so that eject from viscosity to low viscous material, described in International Patent Application PCT/EP2006/004600.For the aspect relevant with the magazine rifle, with reference to the list of references of being mentioned, the content of this list of references is drawn for referencial use in specification of the present invention in this respect.The rifle that is to use complete mechanical effect well known by persons skilled in the art that can expect equally.These rifles for example are suitable for use in the compressed-air actuated field that can not find.Yet the use of the magazine rifle of pneumatic action is preferred; This is because especially in auto parts and components; Often apply full-bodied material for example adhesive and/or sealant, thereby the special pneumatic gun that can produce than the higher extrusion pressure of rifle of pure mechanism is specially suitable.
Reparation preferably is made of plastics with nozzle.Reparation is with nozzle disposable product preferably.Therefore nozzle is processed after the dispensing viscous material.In this case without cleaning nozzle, thereby can reduce the working time and can omit additional assistant and the cleaning substance that is used to remove the material residue.Be used for the device that nozzle removably is fastened on the container preferably is provided with on near-end material thing supply end.This device for example can be the zone that is provided with screw thread, and wherein this zone that is provided with screw thread can engage with the zone that is provided with screw thread accordingly of container, thereby nozzle is fastened on the magazine.Repairing with nozzle when bag using as the film bag of the container that is used for cohesive material and/or tube; Preferably utilize suitable adapter well known in the prior art or connector, wherein said adapter or connector comprise the zone of using the removably fastening nozzle of said apparatus.Have in the situation of nozzle of threaded portion in use, comprise that the adapter in respective threads zone especially can be expected.
In addition, overhanging back-up ring can be provided with in the zone at place, near-end material thing supply end and be used for reparation is propped up against container with nozzle., power does the time spent on repairing with nozzle; For example be arranged to nozzle on the substrate so that after discharging cohesive material will repairing; Reparation with nozzle through overhanging back-up ring by against container, thereby especially can avoid since repair with the reparation that power caused that acts on the nozzle with the damage of nozzle and/or container and/or on container fastening reparation unclamping with nozzle.For some distributed rifle, back-up ring can also be used for reparation is propped up against distributing rifle with nozzle.For this reason, repair and be connected to container by means of said jockey, and be arranged in the distribution rifle with container with nozzle.Reparation is stretched out from the opening that distributes rifle with preferred its distal end at least of nozzle.The back-up ring that is sized to repair with nozzle of this opening can prop up at the proximal end place against the part of the qualification opening that distributes rifle.This opening is therefore preferably littler with the back-up ring of nozzle than repairing.Thereby then when distributing rifle to be applied on the container from the container allocation cohesive material, container is squeezed along the direction of repairing with the far-end material thing distribution end of nozzle with repairing with nozzle at pressure.The overhanging back-up ring of repairing with nozzle makes reparation prop up against the magazine rifle with nozzle, and cohesive material can be assigned with nozzle via repairing.
In addition, reparation comprises at least one potted component with nozzle, and it is used to realize repairing the sealability with between nozzle and the container.Use the sealing element especially can guarantee via after repairing with the nozzle dispensing materials, between reparation is with nozzle and container, especially can not occur the material that distributed in the fastening area that can dismantle between two parts.The use of at least one this potted component is necessary, especially since the material that will distribute.The concrete adhesive of these materials, sealant and/or noise resistance and/or vibration proofing material normally viscosity and/or high viscosity.Realize via the nozzle dispensing materials through applying bigger power and/or pressure, thereby repair the appearance of not expecting that can cause material with between nozzle and the container even very little space.This material that has occurred is used no longer desiredly, and can pollute and/or endanger distribution rifle, working environment or user itself.The appearance of not expecting of this material can also cause the pressure loss in the nozzle, and this can influence negatively especially apply the result, be the formation of the bar of being discharged.
Especially suitable what use as potted component is sealing ring, and wherein said sealing ring is provided with on the proximal end of repairing with nozzle, and will repair be fastened on the container with nozzle after, said sealing ring contacts with container, so that realization seals.Certainly, other method also is feasible.Especially, alternatively or additionally, be used for detachable fastening device and can be used as potted component, and comprise sealing function.The zone that is provided with screw thread is used as as stated and is used for that detachable fastening device especially can expect at context.In screw thread itself, realized sealing function, this is to realize through the fine structure of the fillet of screw and with accurately adaptive (the especially minimum possible error ground) of the respective threaded of container.Repair with between nozzle and the container be fastenedly connected thereby owing to fine structure but self-packing; This is that the fillet of screw closely abuts against the side of the respective threaded of container because the threaded portion of repairing with nozzle is formed at when being installed on the container with nozzle reparation.Any appearance of the material that is distributed thereby can be prevented from.Therefore can prevent that material is penetrated in the screw thread, and this can make reparation contact fastening complicated from container with nozzle.Can avoid the waste of not expecting of material and equipment and/or working environment and/or user's itself pollution by means of sealability.
Reparation according to the present invention has caused a plurality of advantages with the use of nozzle.Especially, in the situation of the batch process of auto parts and components by the surface texture of automatically making can through automotive stores, for example in the situation of repairing, in the aftermarket, especially repair and reproduced or rebuild in the market.Especially by this way can be repaired for this surface texture accident infringement.Can omit the use that applies robot, the wherein said robot that applies is necessary in making in batches, thereby so that discharges the cohesive material manufacturing structure such as adhesive and/or sealant.Through using reparation according to the present invention use nozzle, the cohesive material that standard is used in auto parts and components and in making in batches, apply automatically thereby can be especially in the aftermarket, for example in automotive stores, especially under the situation of repairing, applied subsequently.
Another advantage is that reparation is equipped with the slit shape end openings that is positioned on the far-end material thing distribution end with nozzle, thus the dispensing materials bar.This slit shape end openings is verified to be particularly advantageous for applying wide, and substrate is coated with material to be allocated in wide zone.Depend on material chosen to be allocated, thereby can realize significant bonding and/or sealing effectiveness and/or noise resistance and/or antivibration effect.Reparation preferably is used to cohesive material is assigned on the substrate that does not have any big gap size with nozzle, thereby the use of slit shape end openings is specially suitable.The bar that is applied in auto parts and components with nozzle via reparation according to the present invention is particularly useful for bonding connection metal sheet parts, so that completely cut off sound or temperature effect or be used as sealing.Because slit shape end openings, material strips highly is wide relatively with respect to it.This is the riglet with fold of good qualification size, and promptly the width of bar and/or height and/or outward appearance apply the adhesive that obtained and/or the structure of sealant bar via robot uniquely corresponding to initial equipment manufacturers.In addition, owing to material is assigned with nozzle by means of repairing, so overspray can not occur.User thereby acquisition do not have the sharp keen material strips of Roughen Edges.In addition, slit shape end openings can be used in provide show as continuous film and thereby the material surface that improves bonding connection and sealing is provided.
Comprise being used to provide through use and repair with the robot nozzle of the potted component of the sealability between nozzle and the container and combine slit shape end openings can obtain other advantage.Slit shape end openings makes the pressure of nozzle interior compare increase with traditional nozzle opening, and wherein said traditional nozzle opening is contained roughly bigger terminal area and allowed the bigger volume flow of dispensing materials to identical power and/or the stress that applies.Therefore; Helpful especially and advantageously; When the reparation with slit shape end openings is used with nozzle; Make to repair and to be provided with one or more potted components with nozzle, this is because owing to repair with in nozzle high and press, even very little defective or space can cause abnormal material discharge.
Verifiedly particularly advantageous be, use potted component in near-end material thing supply opening part is being repaired with the zone of the material thing supply opening of nozzle, the sealing element is constructed to along the seal lip ring of proximal direction extension.Seal lip ring preferably extends around material thing supply opening with the mode of annular.Because seal lip ring near-end ground extends, so seal lip ring stretches out towards container after reparation is fastened on the container with nozzle.Seal lip ring preferably extends into it and when reparation is fastened with nozzle, contacts with container, and thereby has caused repairing with the sealing between nozzle and the container.
Another advantage is to repair the structure that has the big envelope zone with nozzle; The preferred encirclement in wherein said big envelope zone is used for material is delivered to the material thing conduit that the material thing distributes the end from material thing supply end; The rib that stretches out is arranged on the big envelope zone in the zone at fastening area place at least, thereby strengthens fastening area and/or help to repair with nozzle fastening on container.Especially when the reparation with threaded portion was used with nozzle, the use of the rib on the envelope surface was particularly advantageous.Rib is through preventing the screw thread distortion and reparation is provided that strengthened thread is regional with nozzle reinforcement ability.Especially power in the process that material applies, be applied to reparation with nozzle on the time, can avoid the destruction of screw thread.When screw threads being configured was potted component, rib additionally improved sealing function owing to strengthening.Even when a large amount of power or pressure were applied in, distortion can not appear in screw thread, was able to guarantee with the sealability between nozzle and the container thereby in the state of assembling, repair.Another advantage of rib is to help to repair to be fastened on the container with nozzle.Rib provides the good ability that grasps for the user, thereby when screw thread is used as interconnection technique, for example can fastening reparation use nozzle through reversing to repair with nozzle.
Another advantage is that guiding boss forms on the big envelope zone, especially repairs with the guidance capability of nozzle along the edge when the dispensing materials in order to help.Guiding boss preferably is provided with on the far-end output end of repairing with nozzle.In this case, protuberance can be integrated on the nozzle.When the reparation with slit shape end openings was used with nozzle, guiding boss can also be used by the user, so that will repair the orientation that detects slit when being fastened on the container with nozzle.The view of slit shape end openings no longer is necessary.
Another advantage is that back-up ring forms, and props up against container thereby will repair with nozzle on near-end material thing supply end.The power that the use of this back-up ring especially allows on repairing with nozzle, to act on is passed on the container and avoids repairing with the infringement on the nozzle.
Another advantage is to limit the chamfering structure in the zone of material thing supply opening in reparation with the proximal end place of nozzle, thereby makes simplification repair the assembling with nozzle and container.What can expect is that the inwall of the qualification material thing supply opening of envelope surface is provided with chamfering, thereby in the zone at material thing supply opening place, the funnel shaped of opening along proximal direction is set, so that help container to be incorporated in the material thing supply opening.
Another advantage of use repairing with nozzle is, repairs with nozzle and is provided with material thing conduit, expects thing distribution end thereby the material that institute will distribute is delivered to from material thing supply end; And be provided with end cap, and wherein said end cap comprises slit shape end openings and is integrated on the material thing dispense aperture, and said end cap is a convex along the distal direction of nozzle.It is particularly advantageous that this shape has proved.Material thing conduit is preferably supplied the end constriction from near-end material thing supply end towards far-end material thing, thereby increases the flow velocity of material in the material thing conduit.Taper also is suitable for compensating because the pressure of the material that friction caused on the inwall of material thing conduit reduces a little.Feasible reparation is provided with along far-end material thing with nozzle and distributes the convex end cap of the direction of end especially to allow simplification manufacturing reparation to use nozzle.Particularly, roughly simplified through the convex end cap and used reparation that injection molding technology is made of plastics the demoulding with nozzle.In addition, the reparation with convex end cap can show significant properties of flow with nozzle, thereby the pressure drop of repairing with the material in the nozzle can be reduced.This nozzle form is particularly suitable for carrying out the application of the size adjusting of material strips.For example, special reparation is used with nozzle, and it can be provided with and be used for material slit shape end openings that distribute and/or that be used for the specialized application situation.This reparation can be always the user with nozzle and be provided for material correct end openings that distribute and/or specialized application, thereby can avoid error.
Distribute the place, end to use another advantage of convex end cap to be to make slit shape end openings to pass through the convex surface summit of convex end cap at far-end material thing." convex surface summit " is construed as the reparation of male end shade at this and stretches out the point on the convex end cap farthest with the distal direction of nozzle.See that from the viewpoint of fluid engineering slit shape end openings extend past convex surface summit is particularly advantageous.When material is assigned with because the convex surface characteristic of slit shape end openings, material also partial side to being discharged from, thereby the user obtains to distribute the reparation that does not have the convex end cap in the zone of end with the wideer material strips of the only diameter of nozzle than far-end material thing.
Be provided with substituting of convex end cap as repairing with nozzle; Repair with nozzle and can also be provided with material thing conduit and big envelope zone; Wherein said material thing conduit is used for that material is delivered to the material thing from material thing supply end and distributes the end; Said big envelope zone comprises slit shape end openings, and along the trapezoidal extension of distal direction, the base portion in trapezoidal big envelope zone is placed in far-end material thing and distributes on the end.Repair and to be divided into two zones with nozzle; Thereby in the proximal end region of repairing with nozzle; The first area can comprise that along the distal direction material thing conduit of constriction a little this material thing conduit can be by the regional adjacency of trapezoidal big envelope in repairing with the remote area of nozzle.The flow velocity increase of the material in the also feasible material thing of the taper conduit of material thing conduit and/or compensation are owing to the pressure of the material that friction caused on the inwall of material thing conduit descends.It is hollow that the big envelope zone of conical configuration is preferably distributed on the end at far-end material thing, thereby taper big envelope zone distributes the base portion on the end to form slit shape end openings at far-end material thing.Slit shape end openings can also be made up of the only part of base portion certainly.Utilize the big envelope zone of this structure, the reparation with special wide slot shape end openings can be manufactured into the material strips that can discharge non-constant width with nozzle.The trapezium structure in big envelope zone has other advantage.What can expect is, trapezoidal big envelope zone can be about to the part dismounting in big envelope zone, thereby trapezoidal big envelope zone no longer be extended so far along distal direction by user's cut lengths in the following manner.Because the trapezium structure in big envelope zone, so the size of the base portion through reducing the big envelope zone realizes the dismounting of the remote area in big envelope zone.In the situation in the big envelope of above-mentioned hollow zone, the reducing of the size of the slit shape end openings that above-mentioned cut lengths can cause having extended in the new base portion after the cut lengths in the big envelope zone.Thereby use nozzle for the user provides a kind of reparation, in this repairs with nozzle, can adjust slit shape end openings through becoming size cutting big envelope zone to be directed against the material strips that will distribute.For this purpose; On repairing, also mark and/or sign especially can be set on the big envelope zone and/or preferably dismantle for example line of cut of assisted parts with nozzle; On said line of cut, the user can cut away the part in big envelope zone, thereby obtains specific slit-shaped nozzle mouth.Especially for auto parts and components, the pyramidal structure in big envelope zone has proved particularly advantageous, establishes the width between 1cm and the 12cm thereby the big envelope zone can be cut into to slit shape end openings by size.Utilize this zone, can provide general reparation to use nozzle, it contains modal width in the auto parts and components especially, and utilizes this reparation can reproduce and/or rebuild useful structure with nozzle.
Nozzle is provided with the local at least rotational symmetric structure that another advantage of expecting the thing conduit is to expect the thing conduit, and rotation extends to far-end material thing from near-end material thing supply end and distributes the end.
Local at least rotational symmetric another advantage of material thing conduit is the rotation of slit shape end openings extend past material thing conduit.
Another advantage is to be provided for reproducing the repair system of the structure in the auto parts and components; It comprises repairs with nozzle, the container that distributes rifle and comprise cohesive material; Said reparation comprises near-end material thing supply end with nozzle; On this near-end material thing supply end, be provided for said reparation can be fastened to fastener and at least one potted component on the said container with nozzle with dismantling, wherein said at least one potted component provides said reparation with the sealability between nozzle and the said container.Utilize this system, the user can reproduce and/or rebuild by making the structure of producing automatically in batches, for example applies robot and needn't seek help from.
Another advantage of the use of this repair system is, repairs with nozzle and is provided with far-end material thing distribution end, and slit shape end openings is provided with on far-end material thing distribution end, thus the dispensing materials bar.This slit shape end openings is verified especially to be favourable for applying wide, and substrate is coated with material to be allocated in wide area.Can also provide via slit shape end openings and show as continuous film and thereby the material surface of improved bonding connection or sealing is provided.
Reference numerals list
Nozzle is used in 100 reparations
101 material things supply end
102 material things distribute the end
103 end openings
104 big envelopes zone
105 material thing conduits
106 rotations
107 back-up rings
108 end caps
109 seal lip rings
110 assembling assisted parts
111 ribs
112 guiding boss
113 screw shells
114 internal threads
115 sealing areas
116 material things supply opening
117 chamferings
Nozzle is used in 200 reparations
201 material things supply end
202 material things distribute the end
203 end openings
204 trapezoidal big envelope zones
205 material thing conduits
206 rotations
207 back-up rings
208 base portions
209 seal lip rings
210 screw shells
211 internal threads
212 sealing areas
214 cutting assisted parts
216 material things supply opening
300 magazine rifles
301 handles
302 metering devices
303 receiving elements
304 support regions
305 activate rod member
306 grip areas
307 compressed air connectors
308 pressure regulators
309 pressure gauges
310 discharge ends
311 sealing caps
312 openings
313 magazines
314 external screw threads
315 cohesive materials
316 end regions
Description of drawings
Below by means of instance the present invention is described in further detail with reference to accompanying drawing, wherein:
Fig. 1 is the perspective view that has the reparation of potted component with nozzle according to of the present invention;
Fig. 2 is a reparation as shown in Figure 1 side view with nozzle;
Fig. 3 is like the cutaway view along A-A of the described reparation of Fig. 2 with nozzle;
Fig. 4 shows reparation as shown in Figure 3 amplifier section B with the cross-sectional side elevational view of nozzle;
Fig. 5 has to distribute rifle, container and reparation as shown in Figure 1 side view in partial cross-section with the repair system of nozzle;
Fig. 6 shows the amplifier section C of repair system as shown in Figure 5; And
Fig. 7 is the cross-sectional side elevational view that has the reparation of potted component with the optional embodiment of nozzle according to of the present invention.
The specific embodiment
Fig. 1 is the perspective view of reparation according to the present invention with nozzle 100, and the cohesive material that this reparation is used to will to can be used for auto parts and components by means of relevant magazine rifle (not shown) with nozzle for example adhesive, sealant and/or anti-noise and/or vibration proofing material distributes from the container (not shown) that holds them.Repair with nozzle 100 and comprise that near-end material thing supply end 101 and far-end material thing distribute end 102; Wherein, Repair with nozzle 100 and utilize said near-end material thing supply end can removably be fastened to container, said far-end material thing distributes the end to be used for material is assigned to substrate.Material thing supply opening is set on near-end material thing supply end 101; A wherein said material thing supply opening and a material thing conduit adjacency, wherein said material thing conduit roughly rotates symmetry with respect to rotation 106 and have embodied near-end material thing and supplied and be used for being connected of dispensing materials between end 101 and the far-end material thing distribution end 102.Material thing conduit is by repairing with the sleeve shaped of nozzle 100 and big envelope zone 104 encirclements of circular cone constriction a little.On near-end material thing supply end 101, back-up ring 107 is set, wherein said back-up ring stretches out, makes and will repair with 100 at nozzle against container with respect to rotation 106 outward radials.Masterpiece is used in and repairs with in the situation on the nozzle 100 when material is assigned with especially, and reparation utilizes 107 of back-up rings against the container of being installed with nozzle 100.Back-up ring 107 thereby be used for the power transmission, and through providing bearing value to prevent to repair in the material assigning process the possible destruction with nozzle 100.The seal lip ring (not shown in this view) that extends along proximal direction is integrated on the back-up ring 107 as potted component.The sleeve that is provided with screw thread 113 that big envelope zone 104 is included on the near-end.The sleeve 113 that is provided with screw thread is fastened on the container so that will repair with nozzle 100 around the internal thread of hiding.The overhanging assembling assisted parts 110 that radially extends is provided with on the periphery of the sleeve that is provided with screw thread 133.To repair via internal thread when being fastened to container with nozzle 100, assembling assisted parts 110 provides the good ability that grasps for the user.Especially be that reinforcement and stable repair are with nozzle 100 and internal thread; On big envelope zone 104, a plurality of overhanging ribs 111 are set, said overhanging rib extends on the outer surface in big envelope zone 104 in abutting connection with some assembling assisted parts 110 and with respect to rotation 106 vertically.Especially, material between allotment period masterpiece be used in and repair with the situation on the nozzle 100, the reparation that rib 111 can prevent to cause owing to hardening effect is with the destruction of nozzle 100 and screw thread 114.On the far-end in big envelope zone 104, comprise guiding boss 112.This guiding boss stretches out from big envelope zone 104 and extends axially with respect to rotation 106.When material was assigned with, guiding boss 112 especially provided guidance capability for repairing with nozzle 100 along the edge, and helped accurate material to distribute.
Material is assigned with through slit shape end openings 103, and wherein said slit shape end openings is provided with on the end cap 108 at far-end material thing distribution 102 places, end.End cap 108 is a convex along the distal direction of repairing with nozzle 100, and the convex surface summit of slit shape end openings 103 extend past convex end caps 108.In addition, in this illustrative examples, rotation 106 extends through slit shape end openings 103.Material strips can utilize slit shape end openings 103 to be assigned with, and the width that applies on wherein said material strips and the substrate is compared and had the low height that applies.This is particularly advantageous in the situation of the bonding connection of each parts of auto parts and components especially; This is because the big as far as possible area of substrate should be provided material to be allocated; For example in order to obtain enough bonding and/or sealing effectiveness, and the thickness of material should be held low as far as possible.Through the end cap 108 of use convex and because the fact on the convex surface summit of slit shape end openings 103 extend past end caps 108; Can additionally guarantee the distribution of wideer material strips, this is because material to be allocated can not only also be assigned with respect to rotation 106 parts with respect to rotation 106 in the cover location of slit shape end openings 103 vertically radially outwardly.
Fig. 2 is the side view of the reparation of Fig. 1 with nozzle 100.Being set to screw shell 113 and having the zone of comparing the periphery of expansion with big envelope zone 104 remainders of big envelope zone 104 is provided with at near-end material thing supply 101 places, end.Screw shell 113 comprises overhanging assembling assisted parts 110.Be integrated on the assembling assisted parts 110 at the axially extended ribs 111 of big envelope zone 104 upper edge proximal directions.Additional ribs 111 on repairing with the opposite side of nozzle 100 setting and shown in this figure in can't see.Back-up ring 107 in the proximal end of screw shell 113 by integrally formed.The proximal terminal of repairing with nozzle 100 that is positioned at near-end material thing supply 101 places, end is formed by the seal lip ring that stretches out 109.Distribute the visible guiding boss 112 in 102 places, end at far-end material thing in addition, it stretches out from big envelope zone 104 and the part extend into the convex end cap 108 along distal direction.
Fig. 3 is the A-A cutaway view of the reparation of Fig. 2 with nozzle.Reparation comprises material thing conduit 105 with nozzle 100, and wherein this material thing conduit is local at least is rotational symmetric with respect to rotation 106.Material thing conduit 105 has embodied and has been used for being connected of material to be allocated between near-end material thing supply end 101 and the far-end material thing distribution end 102.Expect thing conduit 105 thereby will expect that thing supply opening 116 is connected to the slit shape end openings 103 on the convex end cap 108.Material thing conduit 105 distributes end 102 constrictions from near-end material thing supply end 101 towards far-end material thing, thereby in material thing conduit 105, has increased the flowing velocity of material and/or compensated because the reduction of the material pressure that the friction on the inwall of material thing conduit 105 causes.Material thing conduit 105 is surrounded by the sleeve shaped big envelope zone 104 of repairing with nozzle 100.Big envelope zone 104 comprises ribs 111 and is equipped with internal thread 114 at near-end material thing supply 101 places, end, repairs with nozzle 100 and utilizes this internal thread can be fastened or be installed to and have on the corresponding externally threaded container.Internal thread 114 is fine groove screw threads, and its corresponding externally threaded size to container is designed, thereby in screw thread, realizes sealing function by means of sealing area 115.Repair with between nozzle 100 and the container be fastenedly connected therefore owing to this fine structure but self-packing; This is because the internal thread of repairing with nozzle 100 114 is formed at when being installed to container on nozzle 100 reparation the side of the respective threads of the tight seating container of the fillet of screw.The external screw thread of employed container is substantially by standardization and have the size of qualification; Thereby because the accurate embodiment of the fillet of screw of internal thread 114 and especially have correctly adaptive to the respective threaded of container of minimum possible error ground can realize sealing function in screw thread.Reparation is used the internal thread 114 of nozzle thereby is that first potted component of repairing with nozzle 100 provides sealing area 115.Can prevent do not expect or the defective exposure of material to be allocated, and therefore can avoid material to be penetrated in the screw thread---this will make to repair dismantles complicated with nozzle 100 from container.
In the situation of internal thread 114 as the structure of first potted component, assembling assisted parts (not shown in this view) and/or ribs 111 are additionally owing to strengthening effect has been improved sealing function.Even doing the time spent in big power and/or pressure, the distortion of internal thread 114 can occur hardly, can be guaranteed with the sealing property between nozzle 100 and the container thereby in installment state, repair.Another advantage of assembling assisted parts and/or ribs 111 is to have simplified will repair with nozzle 100 and is fastened on the container.For example with the corresponding external thread spiro fastening of container to the 114 last times of internal thread of repairing with nozzle 100, assemble assisted parts and/or ribs 111 and the good ability that grasps be provided for the user, with fastening reparation with nozzle 100.
In addition, seal lip ring 109 potted component that in the zone at 101 places, near-end material thing supply end, is set to add.Said ring extends around material thing supply opening 116 and along proximal direction with the mode of annular.Because the near-end of seal lip ring extends, so seal lip ring 119 stretches out towards container when reparation is secured on the container with nozzle 100.When the extension of seal lip ring 109 was formed at fastening reparation with nozzle 100, said ring contacted with container and thereby between repairing with nozzle 100 and container, causes sealing.What certainly expect is that reparation comprises only in the said potted component with nozzle 100.
Fig. 4 shows the zoomed-in view B of the reparation of Fig. 3 with the cross-sectional side elevational view of nozzle 100.Shown in cutaway view, seal lip ring 109 can form the right angled triangle with two isometric limits, and vertex of a triangle is pointed to proximal direction.Seal lip ring 109 is integrated on the back-up ring 107.Yet seal lip ring 109 can be independent parts and/or can be connected to the different piece of repairing with nozzle.Can also use with the repair materials material different and make seal lip ring 109, for example in order to obtain improved sealing effectiveness.Seal lip ring 109 is supplied opening 116 with the mode of annular around the material thing.In this illustrative examples, limit the borderline region chamfering of forming by the outer surface of the back-up ring 107 of mutual butt joint and the inwall of big envelope regional 104 of material thing delivery outlet 116.Embodiment with this chamfering in this zone of the proximal end place qualification material thing supply opening 116 of nozzle makes it possible to easily will repair with nozzle be installed on the container in reparation.This chamfering has caused the interior leak shape of opening along proximal direction in zone of material thing supply opening 116, thereby helps container is incorporated in the material thing supply opening 116.
The repair system that is used for reproducing and/or rebuild the structure of auto parts and components as shown in Figure 5 comprise reparation as shown in Figure 1 with nozzle 100, distribute rifle or magazine rifle 300 and container 313, wherein said container to comprise the material to be allocated 315 that adds such as adhesive and/or sealing.In this case, magazine is used as container 313.Magazine comprises the substantial cylindrical body; Mobile piston that being used for of at one end being provided with extruded the material that comprises in the magazine and the primary surface that is used for the outlet of dispensing materials having of opposite end setting.Outlet makes can adopt the hollow cylindrical connecting portion, and wherein said hollow cylindrical connecting portion is axial arranged and have a littler diameter with respect to the cylindrical body of magazine.This connecting portion is equipped with external screw thread, and it can be realized and repair engaging with the internal thread of nozzle 100.
Magazine rifle 300 comprises handle 301, and wherein said handle provides the ability of operation and guiding magazine rifle 300 for the user.For this reason, handle 301 comprises grip areas 306, and wherein said grip areas can be provided with the shape that shoe maybe can have ergonomics, thereby when utilizing this system to carry out work, controls for the user provides reliably.Handle 301 is provided with support region 304, and on said support region, receiving element 303 is connected to handle 301.Receiving element 303 has the shape of hollow cylindrical, and is used to receive the container 313 that is full of material 315 to be allocated.Realize that at outlet side part 310 places of receiving element 303 the material thing distributes.Metering device 302 is set for this reason, the distribution of the material 315 that the user utilizes said metering device to regulate to comprise in the container 313 on handle 301.This illustrative examples is accomplished the distribution of material 315 with reference to the magazine rifle 300 of pneumatic action through using compressed air.For this reason, compressed air connector 307 is set on handle 301.The user can be connected to the pressure medium such as compressor this compressed air connector.Pressure regulator 308 is connected to handle 301, thereby regulates pressure.Be utilized on the handle 301 pressure gauge 309 that is provided with, the user can read pressure on the magazine rifle 300 and that set via pressure regulator 308.In order to regulate the pressure that applies material to be allocated 315, metering units 302 can be operated via activating rod member 305, and wherein said actuating rod member is connected to handle 301 and can pivots along the direction of handle 301.The distribution of the material 315 in the container 313 can be regulated by the pivot degree that activates handle 305 and by the air pressure of setting at pressure regulator 308 places.The forward element (not shown) that can in receiving element 303, move is provided with in receiving element 303, thus dispensing materials 315.The impact of pressure on forward element can make that forward element moves, and makes that container 313 that arrange and that have material to be allocated 315 is towards 310 extruding of the discharge end of receiving element 303 in receiving element 303.Receiving element 303 comprises the closing cover 311 that is positioned on the discharge end 310.In this illustrative examples, this closing cover 311 is via being threaded io cylindrical receiving element 303, and comprises and the concentric opening that aligns 312 of the hollow cylindrical shape of receiving vessel 303.Material 315 can be assigned with out from the container 313 that is arranged in receiving element 303 through this opening 312.
For preparation system is started working, repair and be connected to container 313 with nozzle 100.Container 313 comprises external screw thread 314 for this purpose, and wherein said external screw thread can engage with the corresponding internal thread of repairing with nozzle 100.In order to utilize system to start working, container 313 is introduced in the cavity volume of receiving element 313, stretches out from receiving element 303 with nozzle 100 so that repair.Closing cover 311 slides attached to repairing with on the nozzle 100 then, and is connected to receiving element 303 via above-mentioned being threaded.In the state of installing, repair with nozzle 100 and stretch out from receiving element 313 through opening 311.Since compression shock on the forward element (not shown) with dispensing materials 315, so container 313 is squeezed and against closing cover 311 along the direction of discharging end 310.Because this is leaned on; The pressure of effect does not make container 313 move with repairing with nozzle 100; And in fact, forward element moves in container 313, thereby material to be allocated 315 is squeezed out from container 313; Advance in the material thing conduit of repairing with nozzle 100, and finally be assigned with through slit shape end openings 103.
Fig. 6 shows the amplification view C of the repair system of Fig. 5, wherein, repairs and installs on the container that comprises material to be allocated 315 313 with nozzle 100.For this reason, the internal thread of repairing with nozzle 100 114 engages with the corresponding external screw thread 314 of container.In the state of installing, repair seal lip ring 109 with nozzle 100 the end regions 316 that is adjacent to lie by container 313.In this illustrative examples; Two mutual rotations that are provided with the zone 114,314 of screw thread are achieved; Thereby seal lip ring 109 parts are extruded and/or are cut in the end regions 316 of container 313, so that even on end regions 316, occur also can guaranteeing safe sealing in the situation of the surface imperfection degree relevant with production.For example; Yet sealing ring 109 can be configured neatly; And can be through being screwed to the end regions 316 that adapts to container in the external screw thread 315, ground causes sealing effectiveness in the end regions 306 thereby for example need not to be cut into by means of the distortion of seal lip ring 109.In this illustrative examples; Repair and to realize by means of two potted components with the sealing of nozzle 100 with respect to container 313: on the one hand, via the zone that is provided with screw thread 114,314 through provide reparation with nozzle high-accuracy internal thread 114 and thereby provide sealing area 115 realizations; And on the other hand, realize that via overhanging seal lip ring 109 wherein said seal lip ring makes against the sealing property of the end regions 316 of magazine 313 accomplished.
Fig. 7 shows the optional embodiment that repairs with nozzle 200, and wherein said reparation comprises that with nozzle 200 near-end material thing supply end 201 and far-end material thing distribute end 202 and material thing conduit 205.Material thing conduit 205 is connected to the slit shape end openings 203 that far-end material thing distributes 202 places, end with the material thing supply opening 216 at near-end material thing supply 201 places, end.Material thing conduit 205 is configured to roughly rotate symmetry with respect to rotation 206 in the proximal end region of repairing with nozzle 200; And distribute the direction of end 202 to be surrounded by trapezoidal big envelope zone 204 along far-end material thing, wherein said trapezoidal big envelope zone comprises slit shape end openings 203.Trapezoidal big envelope zone 204 is configured to base portion 208 and distributes setting on the end 202 at far-end material thing.Slit shape end openings 203 is extended in the base portion 208 in trapezoidal big envelope zone 204.On near-end material thing supply end 201, back-up ring 207 is set also, wherein said back-up ring radially outward stretches out with respect to rotation 206, is used for reparation with 200 at nozzle against container.Trapezoidal big envelope zone 204 comprises a plurality of otch assisted parts 214 that laterally arrange with base portion 208 from the teeth outwards.On behalf of the user, these otch assisted parts 214 can cut away the mark of the appropriate section in trapezoidal big envelope zone 204.Because the trapezoidal shape in big envelope zone 204, be that the size of base portion 208 reduces so cut away a part of thing followed at near-end material thing supply 201 places, end.Because the size of base portion 208 reduces, cut away the part in trapezoidal big envelope zone 204 thereby also reduced the size of the slit shape end openings 203 of extension base portion 208 in.User thereby change the size of slit shape end openings 203 through the appropriate section of cutting away trapezoidal big envelope part 204, thereby to material to be allocated or to the said opening of size adjusting of desired material strips.
Claims (14)
1. a reparation is with nozzle (100,200); This reparation distributes from comprise said container of material (313) by means of the cohesive material (315) of relevant distribution rifle (300) with ability usefulness in the auto parts and components with nozzle; Said reparation comprises near-end material thing supply end (101,201) with nozzle; Wherein said near-end material thing supply end comprises and is used for said reparation can be fastened to fastener (114,211) and at least one potted component (109,115,209,212) on the said container (313) with nozzle (100,200) with dismantling that wherein said at least one potted component provides said reparation with the sealability between nozzle (100,200) and the said container (313).
2. reparation according to claim 1 is characterized in that with nozzle (100,200), far-end material thing is set distributes end (102,202), and wherein said far-end material thing distributes the end to comprise slit shape end openings (103,203), with the dispensing materials bar.
3. reparation according to claim 1 and 2 is with nozzle (100,200); It is characterized in that; At least one potted component (109,209) is being arranged on the material thing supply opening (116,216) on the said near-end material thing supply end (101,201), and is constructed to along the seal lip ring (109,209) of proximal direction extension.
According to the arbitrary described reparation of aforementioned claim with nozzle (100,200); It is characterized in that; At least the big envelope in said fastener (114,211) region zone (104), 204) to go up to be provided with and stretch out rib (110,111), the wherein said rib that stretches out is used to strengthen said fastener (114,211) and/or helps said reparation fastening on said container (313) with nozzle (100,200).
According to the arbitrary described reparation of aforementioned claim with nozzle (100,200); It is characterized in that; Guiding boss (112) is integrated on the said big envelope zone (104,204), to help said reparation with the guidance capability of nozzle (100,200) along the edge.
According to the arbitrary described reparation of aforementioned claim with nozzle (100,200); It is characterized in that, be used for said reparation is integrated into said near-end material thing supply end (101,201) with nozzle (100, a 200) back-up ring (107,207) by said container (313).
According to the arbitrary described reparation of aforementioned claim with nozzle (100,200), it is characterized in that, limit the regional chamfering of said material thing supply opening (116,216), so that said reparation is easy to assemble with container (313) with nozzle (100,200).
According to the arbitrary described reparation of aforementioned claim with nozzle (100), it is characterized in that, material thing conduit (105) is set, distribute end (102) so that said cohesive material (315) is delivered to said material thing from said material thing supply end (101); And the end cap (108) that comprises said slit shape end openings (103) is integrated into said material thing and distributes on the end (102), and the said end cap said reparation in edge is a convex with the distal direction of nozzle (100).
9. reparation according to claim 8 is characterized in that with nozzle (100), the convex surface summit of the said convex end cap of said slit shape end openings (103) extend past (108).
According to the arbitrary described reparation of claim 1 to 7 with nozzle (200), it is characterized in that, material thing conduit (205) is set, distribute end (202) so that said cohesive material (315) is delivered to said material thing from said material thing supply end (201); And, the big envelope zone (204) that comprises said slit shape end openings (203) is set, extend with trapezoidal mode along distal direction in said big envelope zone, and the base portion (208) in said trapezoidal big envelope zone (204) distributes end (202) upward to be provided with at said far-end material thing.
11. with nozzle (100,200), it is characterized in that according to the arbitrary described reparation of aforementioned claim said material thing conduit (105,205) is configured with respect to rotation (106,206) rotation at least partly symmetrically.
12. reparation according to claim 11 is characterized in that with nozzle (100,200), the rotation (106,206) of said slit shape end openings (103,203) extend past said material thing conduit (105,205).
13. repair system that is used for rebuilding the structure of auto parts and components; This repair system comprises to be repaired with nozzle (100,200), distribution rifle (300) and the container (313) that comprises cohesive material (315); Said reparation comprises near-end material thing supply end (101,201) with nozzle (100,200) and is used for said reparation can be fastened to fastener (114,211) and at least one potted component (109,115,209,212) on the said container (313) with nozzle (100,200) with dismantling that wherein said at least one potted component provides said reparation with the sealability between nozzle (100,200) and the said container (313).
14. repair system according to claim 13 is characterized in that, it is characterized in that, far-end material thing is set distributes end (102,202), wherein said far-end material thing distributes the end to comprise slit shape end openings (103,203), with the dispensing materials bar.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009011178A DE102009011178A1 (en) | 2009-03-04 | 2009-03-04 | repairing |
| DE102009011178.6 | 2009-03-04 | ||
| PCT/EP2009/065945 WO2010099840A1 (en) | 2009-03-04 | 2009-11-27 | Repair nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102413947A true CN102413947A (en) | 2012-04-11 |
| CN102413947B CN102413947B (en) | 2015-09-30 |
Family
ID=41510651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980159076.6A Active CN102413947B (en) | 2009-03-04 | 2009-11-27 | Reparation nozzle |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20120168469A1 (en) |
| EP (1) | EP2403654B1 (en) |
| JP (2) | JP2012519069A (en) |
| KR (1) | KR20110128912A (en) |
| CN (1) | CN102413947B (en) |
| AU (1) | AU2009341446B2 (en) |
| BR (1) | BRPI0924747A2 (en) |
| CA (1) | CA2754005C (en) |
| DE (1) | DE102009011178A1 (en) |
| DK (1) | DK2403654T3 (en) |
| ES (1) | ES2577505T3 (en) |
| RU (1) | RU2513447C2 (en) |
| UA (1) | UA99414C2 (en) |
| WO (1) | WO2010099840A1 (en) |
| ZA (1) | ZA201106452B (en) |
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- 2009-11-27 RU RU2011140161/05A patent/RU2513447C2/en active
- 2009-11-27 UA UAA201111676A patent/UA99414C2/en unknown
- 2009-11-27 EP EP09764776.2A patent/EP2403654B1/en active Active
- 2009-11-27 CA CA2754005A patent/CA2754005C/en active Active
- 2009-11-27 BR BRPI0924747A patent/BRPI0924747A2/en not_active Application Discontinuation
- 2009-11-27 DK DK09764776.2T patent/DK2403654T3/en active
- 2009-11-27 CN CN200980159076.6A patent/CN102413947B/en active Active
- 2009-11-27 ES ES09764776.2T patent/ES2577505T3/en active Active
- 2009-11-27 AU AU2009341446A patent/AU2009341446B2/en active Active
- 2009-11-27 JP JP2011552331A patent/JP2012519069A/en active Pending
- 2009-11-27 KR KR1020117023330A patent/KR20110128912A/en not_active Application Discontinuation
- 2009-11-27 WO PCT/EP2009/065945 patent/WO2010099840A1/en active Application Filing
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2011
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- 2011-09-06 US US13/226,042 patent/US20120168469A1/en not_active Abandoned
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406237A (en) * | 2013-07-10 | 2013-11-27 | 苏州聂嘉高新材料有限公司 | Needle head of adhesive dispenser |
| CN104139919A (en) * | 2014-05-12 | 2014-11-12 | 济南大学 | Film extrusion type laundry detergent device |
| CN104139919B (en) * | 2014-05-12 | 2016-04-20 | 济南大学 | Film extruded type liquid detergent device |
| CN107252752A (en) * | 2017-01-12 | 2017-10-17 | 广州尚儒自控系统工程有限公司 | A kind of durable bridge mopping equipment |
| CN113165007A (en) * | 2018-07-16 | 2021-07-23 | 塞姆产品股份有限公司 | Composition applicator tip and instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102009011178A1 (en) | 2010-09-16 |
| JP2014221476A (en) | 2014-11-27 |
| AU2009341446B2 (en) | 2013-10-17 |
| RU2011140161A (en) | 2013-04-10 |
| CA2754005C (en) | 2017-07-25 |
| JP2012519069A (en) | 2012-08-23 |
| EP2403654A1 (en) | 2012-01-11 |
| CN102413947B (en) | 2015-09-30 |
| EP2403654B1 (en) | 2016-03-23 |
| ZA201106452B (en) | 2012-05-30 |
| ES2577505T3 (en) | 2016-07-15 |
| DK2403654T3 (en) | 2016-07-04 |
| US20120168469A1 (en) | 2012-07-05 |
| AU2009341446A1 (en) | 2011-10-27 |
| KR20110128912A (en) | 2011-11-30 |
| WO2010099840A1 (en) | 2010-09-10 |
| UA99414C2 (en) | 2012-08-10 |
| BRPI0924747A2 (en) | 2016-01-26 |
| RU2513447C2 (en) | 2014-04-20 |
| CA2754005A1 (en) | 2010-09-10 |
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