CN205171327U - Asphalt paving machine and hopper thereof - Google Patents
Asphalt paving machine and hopper thereof Download PDFInfo
- Publication number
- CN205171327U CN205171327U CN201520991431.9U CN201520991431U CN205171327U CN 205171327 U CN205171327 U CN 205171327U CN 201520991431 U CN201520991431 U CN 201520991431U CN 205171327 U CN205171327 U CN 205171327U
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- Prior art keywords
- hopper
- sticky
- lining
- pitch
- baffle plate
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The utility model discloses an asphalt paving machine and hopper thereof, asphalt paving machine is including being configured as hopper, on -stick lining and the conveyer of receiving pitch, the hopper includes the internal surface, the internal surface includes at least one angle by the baffle formation of hopper, the on -stick lining adhere to removablely to at least one angle and being configured as prevents pitch that the hopper was received adhere to at least one angle, the conveyer be used for with the pitch of receiving on the on -stick lining is transferred to the surface that paves, asphalt paving machine is in pave and remove on the surface. The utility model discloses can prevent that pitch from adhereing in asphalt paving machine's hopper to the on -stick lining is convenient for the part and is adhered to and change, has saved the cost.
Description
Technical field
The utility model relates generally to a kind of paving system, relates more specifically to the not sticky lining of asphalt paver.
Background technology
In traditional asphalt paving system, utilize truck, mixing conveying device and/or windrow hoist that the hot mixt of pitch is delivered to paving system.Pitch is transported in the hopper of traditional asphalt paver, and is delivered to by it conveyer being positioned at center.In this traditional asphalt paving system, desirably all bituminous materials are all delivered to conveyer (comprising the folding wings of hopper), but pitch may stick at the corner of hopper.When these pitches stick, it may cool and hardening.If the material of these coolings and sclerosis is mixed in pitch subsequently again, this may form cold enclosed mass on road surface, and traditional asphalt paver can not abundant this cold enclosed mass of compacting, thus causes the performance on road surface not reach the best.Such as, U.S.'s No.8562249 patent discusses the interchangeable synthetic coating of application (particularly film), utilizes clamp system to be attached in the storage container of paver by this film.Apply this film storage container can splendid attire for laying moving surface, the material spreader on surface etc. of jogging.The object of adhering to this membrane coat prevents material spreader to be adhered to storage container.But it is insecure for utilizing clamp system to carry out coherent film, this is because during operating paver, described clamp system may come off.In addition, because this film is expensive material, this film is utilized to add cost to the whole inner surface adhering to storage container.
Therefore, need to address these problems and the other problem relevant to traditional asphalt paver.
Summary of the invention
The purpose of this utility model is to provide a kind of asphalt paver, sticks in the hopper of asphalt paver to avoid pitch.
The utility model in one aspect, provides a kind of asphalt paver, and described asphalt paver comprises the hopper for receiving pitch, not sticky lining and conveyer; Described hopper comprises inner surface, and described inner surface comprises at least one angle formed by hopper baffle plate; Described not sticky lining is removably attached at least one angle described, and the pitch being configured to prevent described hopper from receiving is adhered at least one angle described; The pitch that not sticky lining receives is transferred to the surface that paves by described conveyer, and described asphalt paver moves on the surface described paving.
Wherein, described not sticky lining is removably attached on the described baffle plate of the described inner surface of described hopper.Described baffle plate is hydraulic baffle plate or manual baffle plate.
Further, described not sticky lining is removably attached to the flat surfaces of described hopper, or is removably attached to the whole inner surface of described hopper.
Preferably, described not sticky lining comprises fluoro-containing plastic film and is pasted to the contact adhesive backing of described fluoro-containing plastic film; Described not sticky lining is pasted to described hopper by described contact adhesive backing, and described fluoro-containing plastic film can accept the pitch of more than 170oC.
Further, the described contact adhesive backing of described not sticky lining is pasted to naked metal surface or the coating surface of described hopper.
Preferably, described sticky lining is removably attached to described hopper, as the not adhesive tape of the described baffle plate of the described hopper of covering.
Further, described hopper described inner surface cannot be coated with stickyly sprayed coating by the part that described not adhesive tape covers.In another, a kind of method manufacturing asphalt paver is provided of the present utility model.The method comprises the hopper being provided for receiving pitch, and this hopper comprises the inner surface at least one angle had in hopper baffle plate.The method comprises cannot not provide stickyly lining, and it is removably attached at least one angle described, and the pitch being configured to prevent this hopper from receiving is adhered at least one angle described.The method also comprises provides conveyer, and it is configured to the surface that the paves pitch that described not sticky lining receives being transferred to asphalt paver movement thereon.
Of the present utility model in another in, provide a kind of hopper of asphalt paver, described hopper comprises inner surface and not adhesive tape; Described inner surface comprises the baffle plate for receiving pitch, and described baffle plate comprises at least one angle; Described not adhesive tape is removably attached at least one angle described, and described not adhesive tape is configured to prevent received pitch to be adhered at least one angle described.
Technique scheme can prevent pitch from sticking in the hopper of asphalt paver, and not sticky lining is convenient to local attachment and changes, and provides cost savings.
Accompanying drawing explanation
Fig. 1 is the schematic diagram comprising the paving system of asphalt paver according to an aspect of the present utility model;
Fig. 2 shows according to the not sticky lining on the hopper of the asphalt paver of an aspect of the present utility model;
Fig. 3 shows according to the not sticky spraying coating on the hopper of the asphalt paver of an aspect of the present utility model;
Fig. 4 shows the top view of the hopper according to an aspect of the present utility model;
Fig. 5 shows the not sticky lining being applied to the hydraulic baffle plate of hopper according to an aspect of the present utility model and/or sticky spraying coating;
Fig. 6 shows the not sticky lining being applied to the manual baffle plate of hopper according to an aspect of the present utility model and/or sticky spraying coating;
Fig. 7 shows the not sticky lining being applied to the whole inner surface of hopper according to an aspect of the present utility model and/or sticky spraying coating;
Fig. 8 shows the not sticky lining being applied at least one angle of hopper according to an aspect of the present utility model;
Fig. 9 shows the method preparing asphalt paver according to an aspect of the present utility model.
Detailed description of the invention
Usually paving system is can be applicable in each side of the present utility model.More specifically, each side of the present utility model can be applicable to the asphalt paver 102 without lining 202.
With reference to Fig. 1, show the paving system 100 according to an aspect of the present utility model.As shown in drawings, paving system 100 can comprise asphalt paver 102.Asphalt paver 102 can to rest on the surperficial (not shown) that paves or to move on the surface paving.Those skilled in the art will understand, except asphalt paver 102, paving system 100 can also comprise for carrying, preserve and/or supplying shown in pitch 210(Fig. 2-3) other machine any, include but not limited to be attached to and/or with the truck, carrier, windrow hoist, mixed transmission equipment etc. of asphalt paver 102.As one of ordinary skill in the knowledge, term " pitch " may relate to bituminous material, comprises rock, stone, sand, tar or bituminous material and is suitable for the mixture of other material of paving the way.Usually, the outward appearance of pitch 210 is graininess and has the structure of the independent particle of varying dimensions and shape.
The asphalt paver 102 of paving system 100 can comprise the driving crawler belt 104 of other parts for pave surperficial mobile asphalt paver 102 and/or the paving system 100 along road or building site.Crawler belt 104 is driven to be driven by the motor (not shown) be contained in enging cabin 106.Hopper 108 can be positioned at enging cabin 106 front.Hopper 108 can be configured to pitch 210 to receive in hopper 108 from dump car etc.When pitch 210 is introduced in hopper 108, pitch 210 may be in applicable temperature, such as more than 170oC.
In an aspect, conveyer 110 and portable plate 120 can be set in hopper 108.Conveyer 110 may be used for moving backward pitch 210 make its by hopper 108, by enging cabin 106 in or below limit passage 112, the movement thereon of final arrival asphalt paver 102 the surface that paves.The parameter (such as length, use single or multiple conveyers etc.) relevant with conveyer 110 may change and without any restriction.Portable plate 120 can be close to conveyer 110 and be configured to carry pitch 210 at least partially to conveyer 110.In an aspect, portable plate 120 is optional.
To sprawl or pitch 210 that distribution mechanism (not shown) can be configured to conveyer 110 to carry is distributed to the surface that paves in road or building site.For this reason, conveyer 110 can make pitch 210 from hopper 108(along the direction indicated by arrow P) move via enging cabin 106 or below enging cabin 106, and move to the rear end 114 being positioned at asphalt paver 102 sprawl mechanism.Those of ordinary skill in the art can comprise the groove of horizontal expansion by understanding distribution mechanism, to receive the pitch 210 from conveyer 110.In addition, a pair auger (not shown) is rotatably installed in this groove, pitch 210 material on building site, the screed (not shown) front way sprawling the rear end 114 being attached to asphalt paver 102.Screed may be used for flattening pitch 210 on road or building site.In addition, asphalt paver 102 can also comprise active station 116.Active station 116 can be used for operator to control asphalt paver 102.Alternately, active station 116 can be optional, and asphalt paver 102 can be remotely controlled, and such as system communicates with remote control station (not shown) via satellite, carries out Long-distance Control by remote control station to it.
In in one of the present utility model, hopper 108 comprises inner surface 118.The term " interior " used for the inner surface 118 of hopper 108 can refer to following one or more surfaces of hopper 108, and pitch 210 to be poured on this one or more surface with suitable temperature and to pass through.Inner surface 118 is configured to receive the pitch 210 from asphalt mixer or truck, and interim storage and/or move received (under high temperature) pitch 210, for paving subsequently to conveyer 110.Can inner surface 118 at least partially or whole inner surface 118 apply coating or inner surface 118 at least partially or whole inner surface 118 can be naked metal.The pitch 210 pouring hopper 108 into may be easy to stick, and finally cools each parts (such as at each several part of inner surface 118, surface and angle) of hopper 108 are upper.
Inner surface 118 can comprise baffle plate 122.Baffle plate 122 is usually located at the front end of hopper 108, and described front end is relative with the rear end 114 of asphalt paver 102.As illustrated throughout the figures, baffle plate 122 can comprise one or more inclined surface and/or flat surfaces.Baffle plate 122 is configured to be slided by pitch 210 or move on conveyer 110.Baffle plate 122 can be hydraulic pressure or manual.The surface extending beyond baffle plate 122 or baffle plate 122 outside of hopper 108 can be considered the non-baffle surface of hopper 108.Further describe and discuss baffle plate 122 and non-baffle surface with reference to Fig. 4-7.Baffle plate 122 and baffle plate 122 outside, the non-baffle surface of hopper 108 can comprise pitch 210 can thereon by or the curved surface that slides and/or flat surfaces.
Inner surface 118 can comprise multiple angle 118A, 118B, 122A, 122B, 408A, 408B(of being formed by two or more intersection edges of the two or more flat surfaces in the baffle plate 122 of hopper 108 as shown in Figure 4).Such as, two or more flat surfaces of inner surface 118 can intersect at a limit, to form multiple angle 118A, 118B, 122A, 122B, 408A and 408B.In another example, three flat surfaces can intersect to be formed multiple angle 118A, 118B, 122A, 122B, 408A and 408B.Here, term " angle " may be relevant with the angle in inner surface 118 or limit.Be to be understood that, the quantity of multiple angle 118A, 118B, 122A, 122B, 408A and 408B and position only mode exemplarily illustrate but not for restriction, usually depend on concrete shape and the geometry of inner surface 118 and/or hopper 108, other angle of the different piece being positioned at inner surface 118 can be there is.In in one of the present utility model, baffle plate 122 can be limited by the splash guard 129 being positioned at baffle plate 122 front, with hold drop on hopper 108 inner surface 118 on pitch 210.In this aspect, splash guard 129 towards or the inner surface 118 of hopper 108 can also be limited at least in part closer to the surface of baffle plate 122.
Fig. 2 shows the not sticky lining 202 of the inner surface 118 being removably adhered to hopper 108 according to an aspect of the present utility model.Should be appreciated that, although the not sticky lining 202 that Fig. 2 generally show hopper 108 be removably adhered on it a part (such as, plane surface), but this schematic diagram only mode exemplarily, not for restriction, this is because not sticky lining 202 can be adhered to all inner surfaces 118 or portion inner surface 118.Term " removably " can refer to such as can remove not sticky lining 202 from the plane of inner surface 118 by roughly applying strength along arrow 212 indicated direction.Lining 202 cannot can not be changed stickyly by the mode peeling off not sticky lining 202.Such as, when not sticky lining 202 or its part start wearing and tearing or peel off in the course of normal operation at asphalt paver 102, cannot can not remove stickyly lining 202 to attach new not sticky lining (not shown).Not sticky lining 202 is substantially than mucous membrane is not thicker.The thickness of not sticky lining 202 makes its heat that can bear pitch 210 and abrasion.Such as, sticky lining 202 can removably or removably stick with single or multiple lift as not adhesive tape or be attached to inner surface 118.
In an aspect, can as one, adhesive tape or multiple not adhesive tape be pasted to inner surface 118 using sticky lining 202.This not adhesive tape can cover at least baffle plate 122 of hopper 108.In another aspect, not sticky lining 202 can be formed as the paster (circle, rectangle, polygon etc.) of suitable thickness to cover whole inner surface 118 or portion inner surface 118.Not sticky lining 202 can be applied to naked metal section and/or the painting part of inner surface 118.Not sticky lining 202 can comprise fluoro-containing plastic film 204 and be pasted to the contact adhesive backing 208 of fluoro-containing plastic film 204 and inner surface 118.Only exemplarily, contact adhesive backing 208 can comprise silicone material.The exposed surface 206 of fluoro-containing plastic film 204 can receive pitch 210.Only exemplarily be not used in restriction, although more of the present utility model in, the (per) fluoropolymer of low melting point can be used (such as, HYFLONMFA, polyvinylidene fluoride (PVDF), PEP (FEP) and/or ethylene chlorotrifluoro (ECTFE) that the Solvay of Brussels,Belgium provides), but fluoro-containing plastic film 204 can for the fluoropolymer be made up of polytetrafluoroethylene (PTFE), perfluoro alkoxy (PFA).Other not cementation body additives that fluoro-containing plastic film 204 can comprise such as graphite, molybdenum bisuphide, hexagonal boron nitride and bronze powder further.Other not slime body additive that fluoro-containing plastic film 204 can comprise such as silicone oil and PFPE (PFPE) further.In another aspect of the present utility model, ultra-high molecular weight polyethylene (UHMWPE) can be used to provide release characteristics, be attached on inner surface 118 to prevent pitch 210.
In an aspect, in any part that although sticky lining 202 can be pasted to inner surface 118 or all parts, one or more in multiple angle 118A, 118B, 122A, 122B, 408A and the 408B that only sticky lining 202 can be pasted to that pitch 210 may be easy to stick.In another aspect, not sticky lining 202 can be pasted to one or more planar portions or the flat surfaces of the inner surface 118 of hopper 108.In in another, sticky lining 202 can be pasted to the one or more and flat surfaces in multiple angle 118A, 118B, 122A, 122B, 408A, 408B of the inner surface 118 of hopper 108.
Fig. 3 shows the not sticky sprayed coating 302 being attached to or being applied to hopper 108 according to another aspect of the present utility model.Should be appreciated that, although Fig. 3 generally show the part cannot not being coated with stickyly sprayed coating 302 of hopper 108, this figure is only exemplarily not limited to, this is because not sticky sprayed coating 302 can be applied to all inner surfaces 118 or portion inner surface 118.When the not sticky sprayed coating 302 of part or whole not sticky sprayed coating 302 wear and tear in the course of normal operation of asphalt paver 102, new not sticky sprayed coating (not shown) can be applied.Alternately or additionally, when sticky sprayed coating 302 weares and teares, can to the wearing and tearing of sticky sprayed coating 302 and expose the naked metal of inner surface 118 or the sticky lining 202 of part coating of painting part.In an aspect, not sticky sprayed coating 302 can use in conjunction with not sticky lining 202 or be used as supplementing of not sticky lining 202.In addition, the thickness of not sticky sprayed coating 302 is enough to the wearing and tearing and the high temperature that cannot not tolerate stickyly the pitch 210 that sprayed coating 302 receives.
In an aspect, sprayed coating 302 can cannot do not applied stickyly to cover at least angle 122A and 122B of the baffle plate 122 of hopper 108.In another aspect, sticky sprayed coating 302 can cover other non-baffle surface or the inner surface 118 all or in part of inner surface 118, such as, and the surface of baffle plate 122 outside.Not sticky sprayed coating 302 can be applied to the painting part of inner surface 118 and/or naked metal section.Not sticky sprayed coating 302 can be applied to inner surface 118 as signal layer coating or as laminated coating.Only exemplarily not for limiting object, although can use the not sticky sprayed coating 302 of other chemomorphosis, not sticky sprayed coating 302 can containing having chemical formula (C
2f
4) chemical component of polymer of n.
In an aspect, although sticky sprayed coating 302 can be applied to any part of inner surface 118 or all parts, but one or more in multiple angle 118A, 118B, 122A, 122B, 408A, the 408B that only sticky sprayed coating 302 can be coated to that pitch 210 is easy to stick.In another aspect, not sticky sprayed coating 302 can be coated to one or more planar section or the flat surfaces of the inner surface 118 of hopper 108.In in another; sprayed coating 302 can all cannot not applied stickyly to the one or more and flat surfaces in multiple angle 118A, 118B, 122A, 122B, 408A, the 408B in the inner surface 118 of hopper 108, and usually also to the sticky sprayed coating 302 of any curved surface coating of hopper 108.
Fig. 4 shows the top view of the hopper 108 according to an aspect of the present utility model.As mentioned above, hopper 108 can comprise a large amount of limit and angle, includes but not limited to described multiple angle 118A, 118B, 122A, 122B, 408A, 408B.The pitch 210 falling into hopper 108 may be attached on bucket wall 450.In an aspect, can between online 404 and splash guard 129 inwall, baffle plate 122 place in line 404 front attaches sticky lining 202 and/or sticky sprayed coating 302.Cannot can not adhere to stickyly lining 202 and/or do not glue sprayed coating 302 fully to cover baffle plate 122, only cone of coverage 122A and angle 122B, the core 406 covering baffle plate 122, hinge 402, baffle plate alar part 430 or its combination.When baffle plate 122 is hydraulic pressure, the baffle plate wing 430 rotates pitch 210 is moved towards conveyer 110 around hinge 402.In another aspect, the whole region of baffle plate 122, angle 122A and angle 122B and/or core 406 cannot can not be coated with stickyly lining 202.In this aspect, be positioned at all the other non-baffle area of line 404 inner surface 118 below (between online 404 and bucket wall 450, near engine nacelle 106) cannot can not be coated with stickyly sprayed coating 302, or the naked metal or Spray Application that make to expose inner surface 118 can be uncovered.Such as, can retain non-baffle surface and be uncovered, namely cannot have stickyly lining 202, and only have angle 122A and angle 122B, angle 408A and angle 408B etc. cannot can not be coated with stickyly lining 202, and a small amount of slip of pitch 210 wherein occurs on inner surface 118.This attaches total cost that sticky lining 202 can reduce to be associated with sticky lining 202 to multiple angles 118A, 118B, 122A, 122B, 408A, 408B and makes not glue lining 202 and can have the longer life-span.
In in alternative, the whole region of baffle plate 122, angle 122A and angle 122B and/or core 406 cannot can not be coated with stickyly sprayed coating 302.In this aspect, all the other the non-baffle area being positioned at line 404 inner surface 118 below cannot can not be coated with stickyly lining 202 and maybe can retain and be uncovered, and make the naked metal or the sprayed surface that expose inner surface 118.Another alternative in, when needed with needs place, sticky lining 202 and/or sticky sprayed coating 302 can be applied to portion inner surface 118(and comprise baffle plate 112).Such as, sticky lining 202 and/or sticky sprayed coating 302 only can be applied to multiple angle 118A, 118B, 122A, 122B, 408A, 408B, and at the plurality of angle place, the possibility that pitch 210 is attached to the inner surface 118 of hopper 108 is larger.In another example, sticky lining 202 can be applied to multiple angle 118A, 118B, 122A, 122B, 408A, 408B, and other angle of inner surface 118, and the plane of inner surface 118 or non-angle surface (comprising baffle plate 122) cannot can not be coated with stickyly sprayed coating 302.
Fig. 5 show according to an aspect of the present utility model, when baffle plate 122 be hydraulic pressure or operate with hydraulic way when be pasted to the not sticky lining 202 of baffle plate 122.Lining 202 cannot can not be attached stickyly, to cover baffle plate alar part 430 and hinge 402 in shadow region as shown in Figure 5.Alternately, as described in, sprayed coating 302 cannot can not applied stickyly to the baffle plate 122 in shadow region.In an aspect, lining 202 and the combination of not gluing sprayed coating 302 cannot can not covered stickyly to baffle plate 122.Such as, sticky lining 202 can cone of coverage 122A and angle 122B and hinge 402, and sticky sprayed coating 302 can cover the remainder of baffle plate 122.
Fig. 6 show according to an aspect of the present utility model, the not sticky lining 202 that is pasted to baffle plate 122 when baffle plate 122 is manual or operates in a manual manner.Lining 202 cannot can not be attached stickyly in shadow region as shown in Figure 6.Alternately, as described in, sprayed coating 302 cannot can not applied stickyly to the baffle plate 122 in shadow region.In an aspect, can cover to baffle plate 122 combination cannot not adding stickyly lining 202 and sticky sprayed coating 302.Such as, sticky lining 202 can cone of coverage 122A and angle 122B, and sticky sprayed coating 302 can cover the remainder of baffle plate 122.
Fig. 7 shows the whole inner surface 118 of the hopper 108 according to an aspect of the present utility model, wherein, inner surface 108 cannot not cover stickyly lining 202 and/or not sticky sprayed coating 302, as shown in shadow region.In an aspect, whole inner surface 118 cannot not be pasted with stickyly lining 202, as shown in the shadow region in Fig. 7.In in alternative, whole inner surface 118 cannot not be coated with stickyly sprayed coating 302, as shown in the shadow region in Fig. 7.Another alternative in, cannot can not cover stickyly the combination of lining 202 and sticky sprayed coating 302 on whole inner surface 118 or its part.Such as, sticky lining 202 can removably glue at least one in note extremely multiple angle 118A, 118B, 122A, 122B, 408A, 408B and all the other regions of inner surface 118 cannot can not be coated with stickyly sprayed coating 302.Similarly, for the part that the not sticky sprayed coating 302 in inner surface 118 under the normal use of asphalt paver 102 has has worn and torn or denuded, not sticky lining 202 removably can be affixed to these parts of inner surface 118.
Fig. 8 shows the not sticky lining 202 according to an aspect of the present utility model, and it is pasted at least one in multiple angle 122A and 122B of the baffle plate 122 in the inner surface 118 of hopper 108.As discussed, because not sticky lining 202 can be stripped as required and when needed, thus this being applied in of not sticky lining 202 is removable in essence.Such as, although Fig. 8 show cover or be pasted to angle 122A and 122B not sticky lining 202 as non cohesive gel band, but cannot not should be appreciated that stickyly any one or more that lining 202 can be pasted in multiple angle 118A, 118B, 122A, 122B, 408A, 408B etc.Lining 202 cannot be utilized stickyly to attach the major surfaces of hopper 108 or flat surfaces (most pitch 210 wherein occurring slide) saves money, this is because only the not sticky lining 202 of costliness to be pasted to wearing and tearing are less and more easily stick multiple angle 118A, 118B, 122A, 122B, 408A, 408B.With traditional hopper unlike, to most pitch 210 will not be placed on will slip over place by mucous membrane more intuitively, each side of the present utility model retains those regions and is uncovered and only attaches sticky lining 202 there is few slip place places such as (such as) multiple angle 118A, 118B, 122A, 122B, 408A, 408B.
Should be appreciated that whether to bear abrasion and the heat of pitch 210 based on the consumption not gluing lining 202 and/or sticky sprayed coating 302, determine the amount and/or the thickness that do not glue lining 202 and/or sticky sprayed coating 302.Similarly, can make, for the application site of not gluing lining 202 and/or sticky sprayed coating 302 determined in inner surface 118, to make the part may sticking pitch 210 of known inner surface 118 before operation asphalt paver 102 based on the history of asphalt paver 102.In addition, lining 202 can cannot do not attached stickyly based on adjoint or concrete event.Such as, if the shape of the inner surface 118 of hopper 108 changes (such as, due to heat, crash etc.), can the part that change in shape be experienced by of inner surface 118 or the warped portion of inner surface 118 that causes due to such event attach sticky lining 202.In this case, lining 202 cannot can not be attached stickyly as (there is suitable shape) sticking patch or band in the bending part of inner surface 118, and do not cover the whole region of inner surface 118, thus cause saving cost owing to using the not sticky lining 202 of small amount.
Industrial applicibility
Various aspects of the present utility model relate generally to paving system, more specifically, can be applicable to the not sticky lining of asphalt paver.
In traditional asphalt paving system, the hot mixt of pitch is delivered to paving system by hybrid transmit equipment and/or windrow hoist again to utilize truck.Pitch is transported in the hopper of traditional asphalt paver, and is delivered to by it conveyer being positioned at center.In such traditional asphalt paving system, although desirably all bituminous materials to be delivered to conveyer (comprising the folding alar part of hopper), pitch may stick at the angle place of hopper.When these pitches stick, it may cool and hardening.If the material of these coolings and sclerosis is mixed in pitch subsequently again, this may be formed not by the cold enclosed mass of the abundant compacting of traditional asphalt paver on road surface, thus causes Pavement Performance can not reach best.Some traditional paving systems apply the synthetic coating (particularly film) that can change, and utilize clamp system this film to be attached to the storage container of paver.The storage container splendid attire applying this film for laying moving surface, the material spreader on surface etc. of jogging.The object of adhering to this membrane coat prevents material spreader to be adhered to storage container.But clamping film is insecure, this is because the fixture used between the operational period of paver may come off.In addition, because this film is expensive material, this film is utilized to add cost to the whole inner surface adhering to storage container.
Various aspects of the present utility model provide the exemplary solution of the problems referred to above for traditional asphalt paver and other problem.
With reference to Fig. 9, provide the method 900 for the manufacture of asphalt paver 102 according to an aspect of the present utility model.Carry out understanding method 900, Fig. 9 although other that can use such as procedure chart, chart etc. presents type method 900 is rendered as flow chart.In an aspect, can by the one or more process in machine assembling device (such as, robot spray apparatus, not sticky lining place accessory etc.) manner of execution 900 or operation.Alternately, one or more process of method 900 or its part may relate to manual intervention.In another aspect, in method 900, one or more process or operation or its son process can be skipped or be combined into single process or operation, or in due course and the not all time performs.Process in method 900 or the flow process of operation according to any order, can be not limited to the particular order shown in Fig. 9.Such as, one or more process or operation can perform according to its respective sequence, or can executed in parallel.
Method 900 can start from operation 902, in operation 902, can provide hopper 108.Hopper 108 can be configured to receive pitch 210.The shape and size of hopper 108 can change to adapt to the pitch 210 of different amount, and adapt to road that asphalt paver 102 will perform or the speed that building site paves.Hopper 108 can be configured to comprise multiple angle 118A, 118B, 122A, 122B, 408A, 408B of pitch 210 process thereon.The inner surface 118 of hopper 108 can be configured to comprise naked metal and/or coating surface.In in one of the present utility model, hopper 108 can comprise baffle plate 122.Baffle plate 122 can be hydraulic pressure (such as, as shown in Figures 4 and 5) or manual (such as, as shown in Figures 6 and 7), and be configured to the pitch 210 that it receives to move to conveyer 110.
In operation 904, lining 202 and/or not sticky sprayed coating 302 cannot can not covered stickyly to whole inner surface 118 or portion inner surface 118.Such as, sticky lining 202 can be attached in one or more and/or other angle in multiple angle 118A, 118B, 122A, 122B, 408A, 408B of inner surface 118, and the remainder of inner surface 118 cannot can not spray stickyly sprayed coating 302.Before hopper 108 is transported for asphalt paver 102 onsite application, cannot can not cover stickyly lining 202 and/or not sticky sprayed coating 302 by inner surface 118.In an aspect, cover sticky lining 202 and/or sticky sprayed coating 302 can comprise sticky lining 202 and/or sticky sprayed coating 302 are covered to (or being only covered to) baffle plate 122.Such as, angle 122A and 122B cannot can not be pasted with stickyly lining 202(such as, not adhesive tape), and the remainder of baffle plate 122 cannot can not be coated with stickyly sprayed coating 302.In another example, core 406 and the baffle plate 122 of hopper 108 all cannot can not be pasted with stickyly lining 202(such as, as shown in Figure 5).In an aspect, can receive before pitch 210 in hopper 108 first time, just will not glue lining 202 and/or not glue sprayed coating 302 and be covered to inner surface 118.
Not sticky lining 202 can comprise fluoro-containing plastic film 204 and be pasted to the contact adhesive backing 208 of fluoro-containing plastic film 204.Contact adhesive backing 208 one-tenth will not glue lining 202 and be pasted to hopper 108(such as, be pasted to inner surface 118).Because fluoro-containing plastic film 204 can bear the pitch 210 of more than 170 DEG C.In an aspect, not sticky lining 202 comprises the naked metal surface or the coating surface that the contact adhesive backing 208 of not sticky lining 202 are pasted to hopper 108, such as, on inner surface 118.In an aspect, only to sticky lining 202 such as the one or more attachings in multiple angle 118A, 118B, 122A, 122B, 408A, 408B etc., and sticky lining 202 can not attached to the plane surface of hopper 108.Such as, this plane surface (baffle plate 122 inside and outside) can be retained and expose as naked metal or coating surface, maybe cannot can not apply stickyly sprayed coating 302.
In operation 906, when not sticky lining 202 weares and teares because of the use of a period of time, cannot can not change stickyly lining 202.When not gluing when lining 202 may wear and tear and fray, this replacing of lining 202 cannot can not performed stickyly by removing (such as, by peeling off) sticky lining 202.Similarly, not gluing when sprayed coating 302 is denuded and abrasion place, this sticky sprayed coating 302 can be changed by other new sticky sprayed coating and/or by sticky lining 202.Such as, in the part that the not sticky sprayed coating 302 of inner surface 118 has been denuded, removably attach or paste the not adhesive tape of suitable thickness and the suitable number of plies (one deck, two-layer etc.) or sticky sticking patch.This replacement operation can be performed before or after use asphalt paver 102.
In operation 908, provide conveyer 110.Conveyer 110 is configured to the surface that the paves pitch 210 that the not sticky lining 202 of the inner surface 118 of hopper 108 and/or not sticky sprayed coating 302 receive being transplanted on asphalt paver 102 movement thereon.Not sticky lining 202 and/or not sticky sprayed coating 302 contribute to all pitches 210 pouring hopper 108 into being moved to distribution mechanism and the final screed arriving asphalt paver 102, for paving.Therefore, can not occur stick due to pitch 210 and cool the serious waste of the pitch 210 caused in hopper 108.
Should be appreciated that aforementioned description provides the example of disclosed system and technology.But can expect, other enforcement of the present utility model may be different from above-mentioned example in detail.Be intended to quote the particular example just discussed at that time to all references of the utility model or its example, and also not intended to be more generally implies there is any restriction to scope of the present utility model.For some feature all difference and belittle language and be intended to indicate and lack preference to these features, but unless stated otherwise, it not to be got rid of completely outside protection domain of the present utility model.
Unless otherwise indicated herein, number range statement herein is only intended to as quoting the short-cut method dropping on each independent numerical value within the scope of this independently, and each independent numerical value is included in this manual, just as it is quoted separately in this article.All methods as herein described can be carried out with any suitable order, unless otherwise indicated herein or because specifying in addition with the obvious contradiction of context.
In addition, obviously known according to the utility model, the running improving asphalt paver 102 about various aspects of not gluing lining 202 and/or sticky sprayed coating 302 as herein described of the present utility model.Therefore, various aspects of the present utility model its be specifically implemented into perform said process that the utility model and claims limit time, entirety improves the running of the roadway paving system 100 using asphalt paver 102.
Claims (10)
1. an asphalt paver (102), is characterized in that, comprising:
Hopper (108), it is for receiving pitch (210), and described hopper (108) comprises inner surface (118), and described inner surface (118) comprises at least one angle (122A, 122B) formed by the baffle plate of hopper (108) (122);
Not sticky lining (202), it is removably attached at least one angle (122A, 122B) described, and the pitch (210) being configured to prevent described hopper (108) from receiving is attached at least one angle (122A, 122B) described; And
Conveyer (110), the pitch (210) that described not sticky lining (202) receives is transferred to the surface that paves by it, and described asphalt paver (102) moves on the surface described paving.
2. asphalt paver according to claim 1 (102), is characterized in that, described not sticky lining (202) is removably attached on the described baffle plate (122) of the described inner surface (118) of described hopper (108).
3. asphalt paver according to claim 2 (102), is characterized in that, described baffle plate (122) is hydraulic baffle plate or manual baffle plate.
4. asphalt paver according to claim 1 (102), is characterized in that, described not sticky lining (202) is removably attached to the flat surfaces of described hopper (108).
5. asphalt paver according to claim 1 (102), is characterized in that, described not sticky lining (202) is removably attached to the whole inner surface (118) of described hopper (108).
6. asphalt paver according to claim 1 (102), is characterized in that, described not sticky lining (202) comprising:
Fluoro-containing plastic film (204); With
Be pasted to the contact adhesive backing (208) of described fluoro-containing plastic film (204);
Wherein, described not sticky lining (202) is pasted to described hopper (108) by described contact adhesive backing (208), and described fluoro-containing plastic film (204) can accept the pitch (210) of more than 170oC.
7. asphalt paver according to claim 6 (102), is characterized in that, the described contact adhesive backing (208) of described not sticky lining (202) is pasted to naked metal surface or the coating surface of described hopper (108).
8. asphalt paver according to claim 1 (102), is characterized in that, described sticky lining (202) is removably attached to described hopper (108), as the not adhesive tape of the described baffle plate (122) of the described hopper of covering (108).
9. asphalt paver according to claim 8, is characterized in that, described hopper (108) described inner surface (118) cannot be coated with stickyly sprayed coating (302) by the part that described not adhesive tape covers.
10. a hopper for asphalt paver, is characterized in that, comprising:
Inner surface, it comprises the baffle plate for receiving pitch, and described baffle plate comprises at least one angle;
Removably be attached to the not adhesive tape at least one angle described, described not adhesive tape is configured to prevent received pitch to be attached at least one angle described.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/591113 | 2015-01-07 | ||
| US14/591,113 US20160194838A1 (en) | 2015-01-07 | 2015-01-07 | Asphalt Paver Having Non-Stick Liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205171327U true CN205171327U (en) | 2016-04-20 |
Family
ID=55735338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520991431.9U Expired - Fee Related CN205171327U (en) | 2015-01-07 | 2015-12-04 | Asphalt paving machine and hopper thereof |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20160194838A1 (en) |
| CN (1) | CN205171327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558332A (en) * | 2017-09-09 | 2018-01-09 | 浙江路之友工程机械有限公司 | A kind of paver for being easy to charging |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9702095B1 (en) | 2015-06-22 | 2017-07-11 | Wirtgen America, Inc. | Hopper insert for an asphalt paving machine |
| DE102016010474A1 (en) * | 2015-09-07 | 2017-03-09 | Dynapac Gmbh | Road construction machine, in particular road paver or feeder |
| US10005622B1 (en) | 2017-02-28 | 2018-06-26 | Wirtgen America, Inc. | Hopper insert with converging outlet |
| US10273640B1 (en) * | 2018-05-10 | 2019-04-30 | Caterpillar Sarl | Paving machine with emulsion spray bar |
| CN116061455B (en) * | 2023-04-06 | 2023-06-23 | 喜跃发国际环保新材料股份有限公司 | Processing technology and processing system of net crack paste |
-
2015
- 2015-01-07 US US14/591,113 patent/US20160194838A1/en not_active Abandoned
- 2015-12-04 CN CN201520991431.9U patent/CN205171327U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558332A (en) * | 2017-09-09 | 2018-01-09 | 浙江路之友工程机械有限公司 | A kind of paver for being easy to charging |
| CN107558332B (en) * | 2017-09-09 | 2019-09-20 | 浙江路之友工程机械有限公司 | A kind of paver convenient for charging |
Also Published As
| Publication number | Publication date |
|---|---|
| US20160194838A1 (en) | 2016-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20181204 |