CN114990966B - Land surface material paving machine for civil engineering - Google Patents

Land surface material paving machine for civil engineering Download PDF

Info

Publication number
CN114990966B
CN114990966B CN202210760845.5A CN202210760845A CN114990966B CN 114990966 B CN114990966 B CN 114990966B CN 202210760845 A CN202210760845 A CN 202210760845A CN 114990966 B CN114990966 B CN 114990966B
Authority
CN
China
Prior art keywords
assembly
feeding
housing
crushing
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210760845.5A
Other languages
Chinese (zh)
Other versions
CN114990966A (en
Inventor
王志刚
陈艳艳
李少媚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong University of Petrochemical Technology
Original Assignee
Guangdong University of Petrochemical Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong University of Petrochemical Technology filed Critical Guangdong University of Petrochemical Technology
Priority to CN202210760845.5A priority Critical patent/CN114990966B/en
Publication of CN114990966A publication Critical patent/CN114990966A/en
Application granted granted Critical
Publication of CN114990966B publication Critical patent/CN114990966B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • E01C19/46—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 preparing and placing the materials, e.g. slurry seals
    • 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
    • E01C19/02—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 preparing the materials
    • E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor
    • 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
    • E01C19/4806—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 with solely rollers for consolidating or finishing
    • E01C19/4826—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 with solely rollers for consolidating or finishing the materials being aggregate mixed with binders
    • 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
    • E01C19/4833—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 with tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means
    • 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
    • E01C19/4833—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 with tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means
    • E01C19/4853—Apparatus designed for railless operation, e.g. crawler-mounted, provided with portable trackway arrangements
    • 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
    • E01C19/4866—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 with solely non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
    • 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
    • E01C19/4866—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 with solely non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
    • E01C19/4873—Apparatus designed for railless operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)

Abstract

The invention discloses a soil surface material paving machine for civil engineering, which comprises a machine body and a paving device, wherein the paving device comprises: the storage mechanism comprises a feeding component, a crushing component and a first heating component; the feeding assembly is internally provided with an inclined filter screen, the crushing assembly is communicated with the feeding assembly through a first electromagnetic valve, and the first electromagnetic valve is positioned at the lower end of the inclined filter screen; the discharging end of the crushing assembly is communicated with the discharging end of the feeding assembly; the first heating assembly is used for heating the feeding assembly and the crushing assembly; the feeding end of the spiral material distributing mechanism is communicated with the discharging end of the feeding assembly through the material conveying mechanism; the discharge end is provided with a vibrating screen plate component, and a second heating component is arranged in the spiral material distributing mechanism; compaction vibrating mechanism for leveling and compacting a road surface. The invention can carry out screening and crushing treatment and heating treatment on the material, avoids the internal blocking of the paving machine, effectively improves the paving efficiency and the pavement forming quality, and prolongs the service life of the paving machine.

Description

Land surface material paving machine for civil engineering
Technical Field
The invention relates to the field of pavement engineering machinery, in particular to a soil surface material paving machine for civil engineering.
Background
The paving machine is mainly used for paving various materials on a base layer and a surface layer of a road, and is formed by mutually matching various systems.
When the existing paver is used for paving, sand with larger particle size in concrete materials is easy to clamp in a conveying and distributing system, so that the interior of the paver is clamped, the clamped sand is inconvenient to take out, the paving efficiency is affected, and the service life of the paver is also affected; in addition, in the process of conveying concrete materials of the existing paver from the unloading vehicle to the conveying and distributing system, heat is easy to dissipate, so that the temperature of the concrete materials is low, road surface segregation is easy to occur, and the forming quality of road surface paving is affected. For this purpose, a soil surface material spreading machine for civil engineering is proposed.
Disclosure of Invention
The object of the present invention is to provide a soil surface material paving machine for civil engineering, which aims to solve or improve at least one of the above technical problems.
In order to achieve the above object, the present invention provides the following solutions: the invention provides a soil surface material paving machine for civil engineering, comprising a machine body and a paving device arranged on the machine body, wherein the paving device comprises:
the storage mechanism comprises a feeding component, a crushing component and a first heating component; an inclined filter screen is arranged in the feeding assembly, the crushing assembly is communicated with the feeding assembly through a first electromagnetic valve, and the first electromagnetic valve is positioned at the lower end of the inclined filter screen; the discharging end of the crushing assembly is communicated with the discharging end of the feeding assembly; the first heating assembly is used for heating the feeding assembly and the crushing assembly;
the feeding end of the spiral material distributing mechanism is communicated with the discharging end of the feeding assembly through the material conveying mechanism; the discharge end is provided with a vibrating screen plate assembly, and a second heating assembly is arranged in the spiral material distributing mechanism;
the compaction vibrating mechanism is used for leveling and compacting the road surface;
wherein, broken subassembly, feeding subassembly, spiral feed divider constructs, compaction vibrating mechanism are installed in proper order on the organism.
Preferably, the spiral material distributing mechanism comprises a housing assembly and a spiral material distributing assembly; the spiral material distribution assembly is arranged in the housing assembly; the top of the housing assembly is communicated with the discharge end of the feeding assembly through a feeding mechanism, and the bottom of the housing assembly is open; the vibrating screen plate assembly is installed at the bottom of the housing assembly, the second heating assembly is fixedly installed on the housing assembly, and the heating end of the second heating assembly extends into the spiral material distributing assembly and is not in contact with the spiral material distributing assembly.
Preferably, the housing assembly includes:
the first housing is fixedly arranged on the machine body and is arranged at the output end of the material conveying mechanism in a covering manner;
the discharging hopper is fixedly connected to the bottom of the first housing;
the second housing is fixedly connected to the bottom of the discharge hopper and is communicated with the first housing through the discharge hopper, and the bottom of the second housing is open;
the first filter plate is fixedly connected to the inner wall of the second housing, the spiral material distribution assembly is positioned between the first filter plate and the top wall of the second housing and is arranged on the inner wall of the second housing, and a plurality of discharge holes which are arranged in sequence at intervals are formed in the first filter plate;
wherein the vibrating screen plate assembly is mounted at the bottom of the inner wall of the second housing and is positioned below the first filter plate.
Preferably, the spiral material-distributing assembly includes:
the mounting seat is fixedly connected to the center of the top surface of the first filter plate, and a cavity is formed in the mounting seat;
the triangular material dividing plate is fixedly connected to the top of the mounting seat, and the tip end of the triangular material dividing plate extends into the bottom of the material discharging hopper;
the double-shaft motor is arranged in the cavity, and two output shafts of the double-shaft motor extend out of the mounting seat;
one end of each sleeve is in driving connection with two output shafts of the double-shaft motor through a coupler, and the other end of each sleeve is arranged on the inner wall of the second housing through a bearing;
the helical blades are fixedly connected to the outer walls of the two sleeves in the circumferential direction;
wherein the heating end of the second heating component extends into the inner cavity of the sleeve and is not in contact with the sleeve.
Preferably, the feeding assembly comprises:
the feeding box is arranged on the machine body, a feeding hopper is arranged at the top of the feeding box, and the inclined filter screen is fixedly connected to the inner wall of the feeding box;
the material guide plate is obliquely arranged; the material guide plate is fixedly connected to the inner wall of the feeding box and is positioned below the inclined filter screen;
the bottom of the side wall of the feeding box is provided with a first discharge hole, and a second electromagnetic valve is arranged in the first discharge hole; the first discharge hole is located above the feeding end of the feeding mechanism, and the first heating component is arranged at the bottom of the guide plate and on the crushing component and used for heating the feeding box and the crushing component.
Preferably, the crushing assembly comprises:
the top of the side wall of the crushing box is communicated with the feeding box through the first electromagnetic valve; the crushing box is arranged on the machine body;
the crushing motor is fixedly connected to the top wall of the crushing box, and the output shaft extends into the inner cavity of the crushing box;
a plurality of crushing teeth which are fixedly connected to an output shaft of the crushing motor;
one end of the material conveying pipeline extends into the bottom of the inner cavity of the crushing box to be communicated, and the other end of the material conveying pipeline is fixedly connected with the bottom of the material guide plate and is communicated with the first discharge hole;
the concrete conveying pump is arranged on the conveying pipeline;
the first filter screen is fixedly connected to one end of the conveying pipeline, which is close to the crushing box;
wherein, the material conveying pipeline is not contacted with the crushing teeth.
Preferably, the first heating assembly comprises two electric heating plates, and the two electric heating plates are fixedly connected to the bottom end face of the material guide plate and the outer wall of the material conveying pipeline respectively.
Preferably, the second heating component comprises two electric heating rods, and the two electric heating rods respectively extend into the inner cavities of the two sleeves and are not contacted with the sleeves; one end of the electric heating rod extends out of the second housing and is fixedly connected with a support, and the support is fixedly connected to the outer wall of the second housing.
Preferably, the compaction vibrating mechanism comprises a vibrator, a screed plate and a pressing wheel; the vibrator, the ironing plate and the pressing wheel are all arranged on the machine body; the pinch roller is located the organism is kept away from the one end of feeding subassembly, the vibrator is located the second housing with between the pinch roller, the screed is located the pinch roller with between the vibrator.
Preferably, the vibrating screen plate component comprises a mesh screen plate fixedly connected to the bottom of the inner wall of the second housing, a vibrating motor is fixedly installed on the inner wall of the second housing, and the output end of the vibrating motor is fixedly connected with the mesh screen plate.
The invention discloses the following technical effects:
according to the invention, the inclined filter screen is arranged in the feeding assembly, larger sand stones in concrete materials entering the feeding assembly are screened out and guided into the crushing assembly through the first electromagnetic valve, and the crushed sand stones are conveyed to the spiral material distributing mechanism through the material conveying mechanism together with the screened materials to be paved after the particle size meets the requirement, so that the phenomena of blocking and the like of the spiral material distributing mechanism caused by the sand stones with larger particle sizes are avoided through crushing treatment, and the service life and paving efficiency of paving machinery are improved;
according to the invention, the first heating component and the second heating component are arranged to heat the concrete materials in the heating feeding component, the crushing component and the spiral material distributing mechanism, so that the materials keep proper paving temperature, and the forming quality of pavement paving is improved;
the compaction vibrating assembly is arranged, so that the paved road surface can be leveled and compacted, and the pavement paving efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a construction of a paving machine for earth surface material for civil engineering according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a schematic structural view of a spiral material distributing mechanism in the invention;
FIG. 4 is an enlarged view of a portion of B in FIG. 3;
wherein, 1, the organism; 2. a control system; 3. tilting the filter screen; 4. a first electromagnetic valve; 5. a first housing; 6. a discharge hopper; 7. a second housing; 8. a first filter plate; 9. a discharge hole; 10. a mounting base; 11. a cavity; 12. triangular material dividing plates; 13. a biaxial motor; 14. a sleeve; 15. a coupling; 16. a bearing; 17. a helical blade; 18. a feed box; 19. a feed hopper; 20. a material guide plate; 21. a first discharge port; 22. a second electromagnetic valve; 23. a crushing box; 24. a crushing motor; 25. crushing teeth; 26. a material conveying pipeline; 27. a concrete delivery pump; 28. a first filter screen; 29. an electric heating plate; 30. an electric heating rod; 31. a support; 32. a lead wire; 33. a vibrator; 34. a screed plate; 35. a pinch roller; 36. a screen plate; 37. a vibration motor; 38. a concrete conveyer belt; 39. a conveying roller; 40. and a heat preservation layer.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to 4, the present invention provides a soil surface material paving machine for civil engineering, including a machine body 1 and a paving apparatus mounted on the machine body 1, the machine body 1 being provided with a control system 2, the paving apparatus including:
the storage mechanism comprises a feeding component, a crushing component and a first heating component; the feeding component is internally provided with an inclined filter screen 3, the crushing component is communicated with the feeding component through a first electromagnetic valve 4, and the first electromagnetic valve 4 is positioned at the lower end of the inclined filter screen 3; the discharging end of the crushing assembly is communicated with the discharging end of the feeding assembly; the first heating assembly is used for heating the feeding assembly and the crushing assembly; the inclined filter screen 3 can screen out larger sand stones in concrete materials entering the feeding assembly and guide the sand stones into the crushing assembly through the first electromagnetic valve 4 for crushing treatment, the sand stones and the screened materials are conveyed into the spiral material distributing mechanism through the material conveying mechanism for spreading after the particle size meets the requirement, the phenomenon that the spiral material distributing mechanism is blocked and the like caused by the sand stones with larger particle sizes are avoided through crushing treatment, and the service life and the spreading efficiency of the spreading machine are improved;
the feeding end of the spiral material distributing mechanism is communicated with the discharging end of the feeding assembly through the material conveying mechanism; the discharge end is provided with a vibrating screen plate component, and a second heating component is arranged in the spiral material distributing mechanism; the concrete materials in the heating feeding assembly, the crushing assembly and the spiral material distributing mechanism are heated through the first heating assembly and the second heating assembly, so that the materials keep proper paving temperature, and the forming quality of paving of the pavement is improved; the vibration screening component can be used for carrying out vibration screening treatment on the concrete material output by the spiral material distributing mechanism, so that the paving uniformity of the material is improved, and the subsequent leveling and compacting treatment can be conveniently carried out;
the compaction vibrating mechanism is used for leveling and compacting the pavement, and can level and compact the pavement after the concrete material is spread, so that the pavement paving efficiency is improved;
wherein, crushing subassembly, feeding subassembly, spiral feed divider constructs, compaction vibrating mechanism installs on organism 1 in proper order.
The spiral material distribution mechanism comprises a housing assembly and a spiral material distribution assembly; the spiral material distribution assembly is arranged in the housing assembly; the top of the housing assembly is communicated with the discharge end of the feeding assembly through a material conveying mechanism, and the bottom of the housing assembly is open; the vibrating screen plate component is arranged at the bottom of the housing component, the second heating component is fixedly arranged on the housing component, and the heating end of the second heating component stretches into the spiral material distributing component and is not contacted with the spiral material distributing component, so that interference is avoided.
Further preferably, the housing assembly includes:
the first housing 5 is fixedly arranged on the machine body 1 and is arranged at the output end of the material conveying mechanism in a covering manner;
the discharge hopper 6 is fixedly connected to the bottom of the first housing 5;
the second housing 7 is fixedly connected to the bottom of the discharge hopper 6 and is communicated with the first housing 5 through the discharge hopper 6, and the bottom of the second housing 7 is open;
the first filter plate 8 is fixedly connected to the inner wall of the second housing 7, the spiral material distribution assembly is positioned between the first filter plate 8 and the top wall of the second housing 7 and is arranged on the inner wall of the second housing 7, and a plurality of discharge holes 9 which are sequentially arranged at intervals are formed in the first filter plate 8;
wherein the vibrating screen plate assembly is mounted at the bottom of the inner wall of the second housing 7 and is positioned below the first filter plate 8; so set up, the concrete material is transmitted to first housing 5 in through the delivery mechanism, in discharging hopper 6 is arranged in the second housing 7, and go into the spiral feed subassembly and evenly distribute, discharge to the vibration sieve subassembly through a plurality of discharge holes 9 on the first filter plate 8 again and carry out further average material operation.
Further optimizing scheme, spiral feed subassembly includes:
the mounting seat 10 is fixedly connected to the center of the top surface of the first filter plate 8, and a cavity 11 is formed in the mounting seat 10;
the triangular material dividing plate 12 is fixedly connected to the top of the mounting seat 10, and the tip of the triangular material dividing plate 12 extends into the bottom of the discharge hopper 6;
the double-shaft motor 13 is arranged in the cavity 11, and two output shafts of the double-shaft motor 13 extend out of the mounting seat 10;
the two sleeves 14, one ends of the two sleeves 14 are respectively connected with two output shafts of the double-shaft motor 13 in a driving way through a coupler 15, and the other ends of the two sleeves are arranged on the inner wall of the second housing 7 through bearings 16;
the helical blades 17 are fixedly connected to the outer walls of the two sleeves 14 in the circumferential direction;
wherein the heating end of the second heating assembly extends into the interior cavity of the sleeve 14 and is not in contact with the sleeve 14; so set up, disperse the concrete material in the discharge hopper 6 to two sleeves 14 through the triangle feed plate 12, drive two sleeves 14 through biax motor 13 and rotate, realize the cloth operation of concrete material through helical blade 17 on the sleeve 14 for concrete material passes through discharge port 9 and evenly discharges, improves the paving quality.
Further optimizing scheme, the feeding subassembly includes:
the feeding box 18, the feeding box 18 is installed on the machine body 1, the top of the feeding box 18 is provided with a feeding hopper 19, and the inclined filter screen 3 is fixedly connected on the inner wall of the feeding box 18;
the material guide plate 20, the material guide plate 20 is inclined and set up and opposite to oblique direction of the oblique filter screen 3; the material guide plate 20 is fixedly connected to the inner wall of the feeding box 18 and is positioned below the inclined filter screen 3;
the bottom of the side wall of the feeding box 18 is provided with a first discharge hole 21, the first discharge hole 21 is positioned at the lower end of the guide plate 20, and a second electromagnetic valve 22 is arranged in the first discharge hole 21; the first discharge hole 21 is positioned above the feeding end of the feeding mechanism, and the first heating component is arranged at the bottom of the material guide plate 20 and on the crushing component and is used for heating the feeding box 18 and the crushing component; so set up, throw into the feeding case 18 through feeder hopper 19 with the concrete material that mixes, through the suitable concrete material of particle diameter of slope filter screen 3 filtration leading-in to first discharge gate 21 through stock guide 20, discharge into the feed mechanism through second solenoid valve 22.
Further preferably, the crushing assembly comprises:
the crushing box 23, the top of the side wall of the crushing box 23 is communicated with the feeding box 18 through the first electromagnetic valve 4; the crushing box 23 is mounted on the machine body 1;
the crushing motor 24 is fixedly connected to the top wall of the crushing box 23, and the output shaft extends into the inner cavity of the crushing box 23;
a plurality of crushing teeth 25 fixedly connected to an output shaft of the crushing motor 24;
one end of the material conveying pipeline 26 extends into the bottom of the inner cavity of the crushing box 23 to be communicated, and the other end of the material conveying pipeline is fixedly connected with the bottom of the material guiding plate 20 and is communicated with the first material outlet 21; the bottom of the material guide plate 20 is provided with a mounting hole, one end of a material conveying pipeline 26 is fixedly connected in the mounting hole and is used for discharging concrete materials to the surface of the material guide plate 20 and discharging the concrete materials through a first discharge hole 21;
a concrete pump 27 mounted on the material delivery pipe 26;
the first filter screen 28 is fixedly connected to one end of the conveying pipeline 26, which is close to the crushing box 23;
wherein the feed pipe 26 is not in contact with the crushing teeth 25; so set up, the grit of great particle diameter that sieves through slope filter screen 3 is discharged into crushing case 23 along first solenoid valve 4 under the dead weight effect, and crushing motor 24 drives a plurality of crushing teeth 25 and carries out crushing processing to the grit, and the grit that the particle diameter is suitable after the breakage is passed through first filter screen 28 under the effect of concrete delivery pump 27 and is passed through near first discharge gate 21 along conveying pipeline 26 after sieving, and in the spiral feed mechanism is discharged into to the conveying mechanism through the conveying mechanism together with the concrete material through slope filter screen 3, carries out the follow-up.
Further optimizing scheme, the end of the conveying pipeline 26 close to the first filter screen 28 is arranged obliquely downwards (not shown in the figure), and a timing switch (not shown in the figure) is arranged on the concrete conveying pump 27; so set up, concrete pump 27 operation interval one end is in fact after stopping 2-5 minutes for the big particle diameter grit dead weight effect of jam at first filter screen 28 surface freely drops to broken case 23 in and breaks again, can keep the filter effect of first filter screen 28 simultaneously.
Further optimizing scheme, the first heating component comprises two electric heating plates 29, and the two electric heating plates 29 are fixedly connected on the bottom end face of the material guiding plate 20 and the outer wall of the material conveying pipeline 26 respectively; the two electric heating plates 29 are electrically connected with the control system 2 of the machine body 1 through leads 32; so set up, through two electrical heating plates 29 to the concrete material on the stock guide 20 and the concrete material in the conveying pipeline 26 carry out the heat treatment for the material keeps suitable paving temperature, improves the shaping quality of spreading.
Further optimizing scheme, the second heating component comprises two electric heating rods 30, and the two electric heating rods 30 respectively extend into the inner cavities of the two sleeves 14 and are not contacted with the sleeves 14; one end of the electric heating rod 30 extends out of the second housing 7 and is fixedly connected with a support 31, and the support 31 is fixedly connected on the outer wall of the second housing 7; the electric heating rod 30 is electrically connected with the control system 2 through a lead 32; the arrangement is that the inner cavity of the sleeve 14 is heated through the electric heating rod 30, and heat is transferred to the concrete material through the sleeve 14 and the helical blades 17, so that the concrete material keeps proper paving temperature, and the paving and forming quality is improved; the heat damage is reduced by the internal heating mode, and the heating uniformity of the concrete material is improved.
Further optimizing scheme, the compaction vibrating mechanism comprises a vibrator 33, a screed 34 and a pinch roller 35; vibrator 33, screed 34, pinch roller 35 are all installed on the machine body 1; the pressing wheel 35 is positioned at one end of the machine body 1 far away from the feeding component, the vibrator 33 is positioned between the second housing 7 and the pressing wheel 35, and the ironing plate 34 is positioned between the pressing wheel 35 and the vibrator 33; the bottom of the screed plate 34 is provided with a heating metal plate (not shown in the figure), and the heating metal plate is electrically connected with the control system 2 through a lead wire, so that the temperature of the screed plate 34 is low, the hot asphalt material is prevented from being sticky, and the road surface flatness is prevented from being damaged; after the paved material is vibrated by the vibrator 33, the material is primarily ironed by the ironing plate 34 and compacted by the pressing wheel 35, so that the paved pavement is flattened and compacted, and the pavement paving efficiency is improved.
In a further optimized scheme, the vibrating screen plate assembly comprises a screen plate 36 fixedly connected to the bottom of the inner wall of the second housing 7, a vibrating motor 37 is fixedly arranged on the inner wall of the second housing 7, and the output end of the vibrating motor 37 is fixedly connected with the screen plate 36; so set up, shake the flattening of concrete material on the screen board 36 through vibrating motor 37, pave and level and lay on ground through the screen board 36, improve the shaping quality of paving.
In a further optimized scheme, the conveying mechanism comprises a plurality of conveying rollers 39 arranged on the machine body 1, and a concrete conveying belt 38 is sleeved outside the conveying rollers 39; the conveying rollers 39 are driven by the control system 2 to drive the concrete conveying belt 38 to rotate, so that the conveying of concrete materials is realized.
Further optimizing scheme, the inner wall of the feeding box 18 is fixedly connected with the heat preservation layer 40, so that heat loss in the feeding box 18 is reduced, and the heat preservation effect is improved.
In a further optimized scheme, the control system is electrically connected with the first electromagnetic valve 4, the double-shaft motor 13, the second electromagnetic valve 22, the crushing motor 24, the vibrator 33, the screed 34, the pressing wheel 35 and the vibration motor 37, and is used for controlling the operation of parts in the paving machine.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims (10)

1. A soil surface material spreading machine for civil engineering, comprising a machine body (1) and a spreading device mounted on said machine body (1), characterized in that said spreading device comprises:
the storage mechanism comprises a feeding component, a crushing component and a first heating component; an inclined filter screen (3) is arranged in the feeding assembly, the crushing assembly is communicated with the feeding assembly through a first electromagnetic valve (4), and the first electromagnetic valve (4) is positioned at the lower end of the inclined filter screen (3); the discharging end of the crushing assembly is communicated with the discharging end of the feeding assembly; the first heating assembly is used for heating the feeding assembly and the crushing assembly;
the feeding end of the spiral material distributing mechanism is communicated with the discharging end of the feeding assembly through the material conveying mechanism; the discharge end is provided with a vibrating screen plate assembly, and a second heating assembly is arranged in the spiral material distributing mechanism;
the compaction vibrating mechanism is used for leveling and compacting the road surface;
wherein, crushing subassembly, feeding subassembly, spiral feed divider constructs, compaction vibrating mechanism are installed in proper order on organism (1).
2. The earth surface material paving machine for civil engineering according to claim 1, wherein: the spiral material distributing mechanism comprises a housing assembly and a spiral material distributing assembly; the spiral material distribution assembly is arranged in the housing assembly; the top of the housing assembly is communicated with the discharge end of the feeding assembly through a feeding mechanism, and the bottom of the housing assembly is open; the vibrating screen plate assembly is installed at the bottom of the housing assembly, the second heating assembly is fixedly installed on the housing assembly, and the heating end of the second heating assembly extends into the spiral material distributing assembly and is not in contact with the spiral material distributing assembly.
3. The earth surface material paving machine for civil engineering according to claim 2, wherein: the housing assembly includes:
the first housing (5) is fixedly arranged on the machine body (1) and is covered at the output end of the material conveying mechanism;
the discharging hopper (6) is fixedly connected to the bottom of the first housing (5);
the second housing (7) is fixedly connected to the bottom of the discharge hopper (6) and is communicated with the first housing (5) through the discharge hopper (6), and the bottom of the second housing (7) is open;
the first filter plate (8) is fixedly connected to the inner wall of the second housing (7), the spiral material distribution assembly is positioned between the first filter plate (8) and the top wall of the second housing (7) and is arranged on the inner wall of the second housing (7), and a plurality of discharge holes (9) which are sequentially arranged at intervals are formed in the first filter plate (8);
wherein the vibrating screen plate assembly is mounted at the bottom of the inner wall of the second housing (7) and is positioned below the first filter plate (8).
4. A land surface material spreading machine for civil engineering according to claim 3, wherein: the spiral feed subassembly includes:
the mounting seat (10) is fixedly connected to the center of the top surface of the first filter plate (8), and a cavity (11) is formed in the mounting seat (10);
the triangular material dividing plate (12) is fixedly connected to the top of the mounting seat (10), and the tip of the triangular material dividing plate (12) extends into the bottom of the discharge hopper (6);
the double-shaft motor (13) is arranged in the cavity (11), and two output shafts of the double-shaft motor (13) extend out of the mounting seat (10);
one end of each sleeve (14) is in driving connection with two output shafts of the double-shaft motor (13) through a coupler (15), and the other end of each sleeve is arranged on the inner wall of the second housing (7) through a bearing (16);
the helical blades (17) are fixedly connected to the outer walls of the two sleeves (14) in the circumferential direction;
wherein the heating end of the second heating assembly extends into the interior cavity of the sleeve (14) and is not in contact with the sleeve (14).
5. The earth surface material paving machine for civil engineering according to claim 2, wherein: the feed assembly includes:
the feeding box (18), the feeding box (18) is arranged on the machine body (1), a feeding hopper (19) is arranged at the top of the feeding box (18), and the inclined filter screen (3) is fixedly connected to the inner wall of the feeding box (18);
the material guiding plate (20), the material guiding plate (20) is inclined; the material guide plate (20) is fixedly connected to the inner wall of the feeding box (18) and is positioned below the inclined filter screen (3);
the bottom of the side wall of the feeding box (18) is provided with a first discharge hole (21), and a second electromagnetic valve (22) is arranged in the first discharge hole (21); the first discharging hole (21) is arranged above the feeding end of the feeding mechanism, and the first heating component is arranged at the bottom of the material guiding plate (20) and on the crushing component and used for heating the feeding box (18) and the crushing component.
6. The earth surface material paving machine for civil engineering according to claim 5, wherein: the crushing assembly includes:
a crushing box (23), wherein the top of the side wall of the crushing box (23) is communicated with the feeding box (18) through the first electromagnetic valve (4); the crushing box (23) is arranged on the machine body (1);
the crushing motor (24) is fixedly connected to the top wall of the crushing box (23), and the output shaft extends into the inner cavity of the crushing box (23);
a plurality of crushing teeth (25) fixedly connected to an output shaft of the crushing motor (24);
one end of the conveying pipeline (26) extends into the bottom of the inner cavity of the crushing box (23) to be communicated, and the other end of the conveying pipeline is fixedly connected with the bottom of the material guide plate (20) and is communicated with the first discharge hole (21);
a concrete delivery pump (27) mounted on the delivery conduit (26);
the first filter screen (28) is fixedly connected to one end of the material conveying pipeline (26) close to the crushing box (23);
wherein the feed pipe (26) is not in contact with the crushing teeth (25).
7. The earth surface material paving machine for civil engineering according to claim 6, wherein: the first heating component comprises two electric heating plates (29), and the two electric heating plates (29) are fixedly connected to the bottom end face of the material guide plate (20) and the outer wall of the material conveying pipeline (26) respectively.
8. The earth surface material paving machine for civil engineering according to claim 4, wherein: the second heating assembly comprises two electric heating rods (30), and the two electric heating rods (30) respectively extend into the inner cavities of the two sleeves (14) and are not contacted with the sleeves (14); one end of the electric heating rod (30) extends out of the second housing (7) and is fixedly connected with a support (31), and the support (31) is fixedly connected to the outer wall of the second housing (7).
9. A land surface material spreading machine for civil engineering according to claim 3, wherein: the compaction vibrating mechanism comprises a vibrator (33), a screed (34) and a pinch roller (35); the vibrator (33), the ironing plate (34) and the pressing wheel (35) are all arranged on the machine body (1); the pressing wheel (35) is located at one end, far away from the feeding assembly, of the machine body (1), the vibrator (33) is located between the second housing (7) and the pressing wheel (35), and the ironing plate (34) is located between the pressing wheel (35) and the vibrator (33).
10. A land surface material spreading machine for civil engineering according to claim 3, wherein: the vibrating screen plate assembly comprises a screen plate (36) fixedly connected to the bottom of the inner wall of the second housing (7), a vibrating motor (37) is fixedly installed on the inner wall of the second housing (7), and the output end of the vibrating motor (37) is fixedly connected with the screen plate (36).
CN202210760845.5A 2022-06-30 2022-06-30 Land surface material paving machine for civil engineering Active CN114990966B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210760845.5A CN114990966B (en) 2022-06-30 2022-06-30 Land surface material paving machine for civil engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210760845.5A CN114990966B (en) 2022-06-30 2022-06-30 Land surface material paving machine for civil engineering

Publications (2)

Publication Number Publication Date
CN114990966A CN114990966A (en) 2022-09-02
CN114990966B true CN114990966B (en) 2023-07-04

Family

ID=83019260

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210760845.5A Active CN114990966B (en) 2022-06-30 2022-06-30 Land surface material paving machine for civil engineering

Country Status (1)

Country Link
CN (1) CN114990966B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116219843A (en) * 2023-03-16 2023-06-06 中交第一公路勘察设计研究院有限公司 Roadbed filling material processing and paving device and construction method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012145943A1 (en) * 2011-04-26 2012-11-01 Lin Yunxian Domestic rubbish disposer
CN110523505A (en) * 2019-08-28 2019-12-03 章庆宁 Grinding device is used in a kind of production of regeneration concrete
WO2020042285A1 (en) * 2018-09-01 2020-03-05 陕西中大机械集团有限责任公司 Intelligent multipurpose segregation-resistance paver having large width and thickness
CN112458831A (en) * 2020-11-19 2021-03-09 李好宣 High-efficient melting device of pitch for road construction
CN214373710U (en) * 2021-01-15 2021-10-08 天津市生态环境科学研究院 Soil drying device and soil detecting system
CN113882216A (en) * 2021-08-17 2022-01-04 黄山路之梦交通工程有限责任公司 Extrusion type asphalt pavement milling, planing, crushing and screening device
CN114164732A (en) * 2022-01-21 2022-03-11 湖南工程学院 Paving machine for accurately controlling ash mixing amount of modified roadbed

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012145943A1 (en) * 2011-04-26 2012-11-01 Lin Yunxian Domestic rubbish disposer
WO2020042285A1 (en) * 2018-09-01 2020-03-05 陕西中大机械集团有限责任公司 Intelligent multipurpose segregation-resistance paver having large width and thickness
CN110523505A (en) * 2019-08-28 2019-12-03 章庆宁 Grinding device is used in a kind of production of regeneration concrete
CN112458831A (en) * 2020-11-19 2021-03-09 李好宣 High-efficient melting device of pitch for road construction
CN214373710U (en) * 2021-01-15 2021-10-08 天津市生态环境科学研究院 Soil drying device and soil detecting system
CN113882216A (en) * 2021-08-17 2022-01-04 黄山路之梦交通工程有限责任公司 Extrusion type asphalt pavement milling, planing, crushing and screening device
CN114164732A (en) * 2022-01-21 2022-03-11 湖南工程学院 Paving machine for accurately controlling ash mixing amount of modified roadbed

Also Published As

Publication number Publication date
CN114990966A (en) 2022-09-02

Similar Documents

Publication Publication Date Title
US4955756A (en) Pipeline padding system
CN114990966B (en) Land surface material paving machine for civil engineering
US4765772A (en) Method and apparatus for filling voids in recycled asphalt
CN207401530U (en) A kind of Organic Matter In Rice Fields high efficiency screening device
CN110788125B (en) Be used for prosthetic solidification stabilization system of soil
US5002426A (en) Paddle mixer for asphalt pavers
CN211772642U (en) Asphalt paving device for highway construction
CA2167124C (en) Pipeline padding machine with crusher
AU2002362473B2 (en) Self-propelled recycling machine, and base unit and base frame of the self-propelled recycling machine
CN108867274B (en) Paver for paving concrete pavement
CN104755257A (en) Apparatus for compacting fibrous plant material, especially for compacting stalk material
CN108360350A (en) A kind of multiple retracting device of bituminous concrete
CN205918073U (en) Permeable ground surface levelling machine
PL90415B1 (en)
CN211897734U (en) Stone material scattering device of synchronous sealing layer vehicle
CN214301160U (en) A rubble dispensing device for highway maintenance
EP0690174B1 (en) Implement for levelling grounds areas, such as roads, courtyards and the like, of unasphalted tamped material, to be coupled to a motor-driven towing vehicle
US11931746B2 (en) Apparatus for processing aggregate material
CN116550412A (en) Automatic grinder of carborundum miropowder
CN215887844U (en) Cement stabilized macadam spreading device for road base construction
KR102186280B1 (en) Crushing sorting device
JP7145737B2 (en) Material feeding mechanism of powdery material leveling machine
CN113290039A (en) Soil conditioner applying device and method
CN219150263U (en) Sand and stone circulating, crushing and screening integrated device
RU11105U1 (en) GRINDING DEVICE

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant