CN114990966A - Soil surface material paving machine for civil engineering - Google Patents

Soil surface material paving machine for civil engineering Download PDF

Info

Publication number
CN114990966A
CN114990966A CN202210760845.5A CN202210760845A CN114990966A CN 114990966 A CN114990966 A CN 114990966A CN 202210760845 A CN202210760845 A CN 202210760845A CN 114990966 A CN114990966 A CN 114990966A
Authority
CN
China
Prior art keywords
assembly
crushing
feeding
heating
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.)
Granted
Application number
CN202210760845.5A
Other languages
Chinese (zh)
Other versions
CN114990966B (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 paving machine for a soil surface material for civil engineering, which comprises a machine body and a paving device, wherein the paving device comprises: the storage mechanism comprises a feeding assembly, a crushing assembly and a first heating assembly; 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 discharge end of the crushing assembly is communicated with the discharge 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 sieve plate component, and a second heating component is arranged in the spiral distribution mechanism; and the compaction and vibration mechanism is used for leveling and compacting the road surface. The invention can carry out screening, crushing and heating treatment on materials, avoid the blocking of the inside of the paving machine, effectively improve the paving efficiency and the pavement forming quality and prolong the service life of the paving machine.

Description

Soil surface material paving machine for civil engineering
Technical Field
The invention relates to the field of pavement engineering machinery, in particular to a ground surface material paving machine for civil engineering.
Background
The paving machine is a construction equipment mainly used for paving various materials on the base course and surface course of the highway, and is characterized by that it uses various systems to implement paving operation, and mainly includes machine body, control system and conveying and distributing system, etc. and is used for uniformly paving concrete mixture on the base course.
When the existing paver is used for paving, gravels with larger particle sizes in concrete materials are easy to be stuck in a conveying and distributing system, so that the inner part of the paver is stuck, the stuck gravels are not convenient to take out, the paving efficiency is influenced, and the service life of the paver is also influenced; in addition, in the process of conveying concrete materials from the discharging car to the conveying and distributing system of the existing paver, heat is easy to dissipate, the temperature of the concrete materials is low, the pavement is easy to separate, and the forming quality of pavement paving is affected. To this end, a machine for spreading a surface material of the earth for civil engineering is proposed.
Disclosure of Invention
The object of the present invention is to provide a machine for spreading a surface material of the ground for civil engineering, aimed at solving or improving at least one of the above-mentioned technical problems.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a ground surface material paving machine for civil engineering, which comprises a machine body and a paving device arranged on the machine body, wherein the paving device comprises:
the material storage mechanism comprises a feeding assembly, a crushing assembly and a first heating assembly; 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 discharge end of the crushing assembly is communicated with the discharge 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 distribution mechanism is communicated with the discharging end of the feeding assembly through a material conveying mechanism; the discharge end is provided with a vibrating sieve plate assembly, and a second heating assembly is arranged in the spiral material distribution mechanism;
the compaction and vibration mechanism is used for leveling and compacting the road surface;
the crushing assembly, the feeding assembly, the spiral distributing mechanism and the compacting and vibrating mechanism are sequentially arranged on the machine body.
Preferably, the spiral distributing mechanism comprises a housing component and a spiral distributing component; the spiral distributing assembly is arranged in the housing assembly; the top of the housing component is communicated with the discharge end of the feeding component through a material conveying mechanism, and the bottom of the housing component 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 comprises:
the first cover shell is fixedly arranged on the machine body and covers the output end of the material conveying mechanism;
the discharge hopper is fixedly connected to the bottom of the first cover shell;
the second housing is fixedly connected to the bottom of the discharge hopper and communicated with the first housing through the discharge hopper, and the bottom of the second housing is open;
the spiral material distributing 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 at intervals in sequence are formed in the first filter plate;
wherein, the vibrating screen plate component is arranged at the bottom of the inner wall of the second cover shell and is positioned below the first filter plate.
Preferably, the spiral distributing assembly comprises:
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 distributing plate is fixedly connected to the top of the mounting seat, and the tip end of the triangular material distributing plate extends into the bottom of the 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 ends of the two sleeves are in driving connection with two output shafts of the double-shaft motor through a coupler, and the other ends of the two sleeves are installed 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;
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 mounted on the machine body, a feeding hopper is mounted 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;
a first discharge hole is formed in the bottom of the side wall of the feeding box, and a second electromagnetic valve is installed in the first discharge hole; the first discharge port is located above the feeding end of the material conveying mechanism, and the first heating assembly is arranged at the bottom of the material guide plate and on the crushing assembly and used for heating the feeding box and the crushing assembly.
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 an output shaft extends into an inner cavity of the crushing box;
the crushing teeth 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 and is communicated with the bottom of the crushing box, 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, close to the crushing box, of the material conveying pipeline;
wherein, the 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 respectively and fixedly connected to the bottom end face of the material guide plate and the outer wall of the material conveying pipeline.
Preferably, the second heating assembly comprises two electric heating rods, and the two electric heating rods respectively extend into the inner cavities of the two sleeves and are not in contact with the sleeves; one end of the electric heating rod extends out of the second encloser and is fixedly connected with a support, and the support is fixedly connected to the outer wall of the second encloser.
Preferably, the compaction and vibration mechanism comprises a vibrator, an ironing 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 mounted on the inner wall of the second housing, and an 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, are guided into the crushing assembly through the first electromagnetic valve, are crushed until the particle size meets the requirement, and are then conveyed to the spiral material distributing mechanism together with the screened materials through the material conveying mechanism for material paving, so that the phenomena of blocking of the spiral material distributing mechanism and the like caused by the sand stones with larger particle sizes are avoided through crushing treatment, and the service life of the paving machine and the paving efficiency are improved;
according to the invention, the first heating assembly and the second heating assembly are arranged to heat the concrete materials in the heating feeding assembly, the crushing assembly and the spiral distributing mechanism, so that the materials keep a proper paving temperature, and the pavement paving forming quality is improved;
the invention is provided with the compaction vibration component, 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 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the structure of a ground surface material paving machine for civil engineering according to the invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic structural view of a spiral distributing mechanism according to the present invention;
FIG. 4 is a partial enlarged view of B in FIG. 3;
wherein, 1, the body; 2. a control system; 3. inclining the filter screen; 4. a first solenoid 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 seat; 11. a cavity; 12. a triangular material distributing plate; 13. a dual-axis motor; 14. a sleeve; 15. a coupling; 16. a bearing; 17. a helical blade; 18. a feeding box; 19. a feed hopper; 20. a material guide plate; 21. a first discharge port; 22. a second solenoid valve; 23. a crushing box; 24. a crushing motor; 25. crushing teeth; 26. a delivery pipeline; 27. a concrete delivery pump; 28. a first filter screen; 29. an electrical heating plate; 30. an electrical heating rod; 31. a support; 32. a lead wire; 33. a vibrator; 34. a screed plate; 35. a pinch roller; 36. a mesh sieve plate; 37. a vibration motor; 38. a concrete conveyor belt; 39. a conveying roller; 40. and (7) an insulating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.
With reference to fig. 1-4, the invention provides a machine for spreading a surface material of the ground for civil engineering comprising a body 1 and a spreading device mounted on the body 1, the body 1 being provided with a control system 2, the spreading device comprising:
the storage mechanism comprises a feeding assembly, a crushing assembly and a first heating assembly; 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 discharge end of the crushing assembly is communicated with the discharge end of the feeding assembly; the first heating assembly is used for heating the feeding assembly and the crushing assembly; according to the arrangement, the inclined filter screen 3 can screen out larger gravels in concrete materials entering the feeding assembly and guide the gravels into the crushing assembly through the first electromagnetic valve 4 for crushing treatment, the gravels are crushed until the particle size meets the requirement and then are transmitted to the spiral distributing mechanism together with the screened materials through the material conveying mechanism for paving, the phenomena that the spiral distributing mechanism is blocked due to the gravels with larger particle sizes and the like are avoided through the crushing treatment, and the service life of the paving machine is prolonged and the paving efficiency is improved;
the feeding end of the spiral material distribution mechanism is communicated with the discharging end of the feeding assembly through the material conveying mechanism; the discharge end is provided with a vibrating sieve plate component, and a second heating component is arranged in the spiral material distributing mechanism; the first heating assembly and the second heating assembly are used for heating the concrete materials in the heating feeding assembly, the crushing assembly and the spiral distributing mechanism, so that the materials are kept at a proper paving temperature, and the pavement paving forming quality is improved; the concrete material output by the spiral material distributing mechanism can be subjected to vibration screening treatment through the vibration screening assembly, so that the paving uniformity of the material is improved, and the subsequent leveling and compacting treatment is facilitated;
the compaction and vibration mechanism is used for leveling and compacting the road surface, and can level and compact the road surface paved with the concrete material, so that the pavement paving efficiency is improved;
wherein, the crushing component, the feeding component, the spiral material distributing mechanism and the compaction and vibration mechanism are sequentially arranged on the machine body 1.
According to a further optimized scheme, the spiral material distributing mechanism comprises a housing component and a spiral material distributing component; the spiral material distributing assembly is arranged in the housing assembly; the top of the housing component is communicated with the discharge end of the feeding component through the material conveying mechanism, and the bottom of the housing component 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 distribution assembly and is not in contact with the spiral distribution assembly, so that interference is avoided.
In a further preferred embodiment, the housing assembly comprises:
the first cover 5 is fixedly arranged on the machine body 1 and covers the output end of the material conveying mechanism;
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 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 distributing component 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 discharging holes 9 which are arranged at intervals in sequence are formed in the first filter plate 8;
wherein, the vibrating screen plate component is arranged 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 through defeated material mechanism transmission to first housing 5 in, arrange in the hopper 6 discharges into second housing 7 through arranging to get into the spiral and divide the material subassembly and carry out even cloth, discharge to the vibration sieve subassembly through a plurality of discharge openings 9 on the first filter plate 8 and go on further homocline operation.
Further optimizing scheme, the spiral divides the material subassembly to include:
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 arranged in the mounting seat 10;
the triangular material distributing plate 12 is fixedly connected to the top of the mounting seat 10, and the tip end of the triangular material distributing 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 ends of the two sleeves 14 are in driving connection with two output shafts of the double-shaft motor 13 through a coupler 15, and the other ends of the two sleeves 14 are installed 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 component extends into the inner cavity of the sleeve 14 and is not contacted with the sleeve 14; so set up, divide flitch 12 to disperse the concrete material in the hopper 6 to two sleeves 14 through the triangle on, drive two sleeves 14 through biaxial motor 13 and rotate, helical blade 17 realization concrete material's cloth operation on sleeve 14 for concrete material passes through discharge opening 9 and evenly discharges, improves the quality of paving.
In a further optimized scheme, the feeding assembly comprises:
the feeding box 18 is arranged 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 to the inner wall of the feeding box 18;
the guide plate 20 is obliquely arranged and is opposite to the oblique direction of the oblique filter screen 3; the material guide plate 20 is fixedly connected on the inner wall of the feeding box 18 and is positioned below the inclined filter screen 3;
a first discharge hole 21 is formed in the bottom of the side wall of the feeding box 18, the first discharge hole 21 is located at the lower end of the material guide plate 20, and a second electromagnetic valve 22 is installed in the first discharge hole 21; the first discharge port 21 is positioned above the feed end of the feeding mechanism, and the first heating assembly is arranged at the bottom of the material guide plate 20 and on the crushing assembly and is used for heating the feed box 18 and the crushing assembly; with the arrangement, the mixed concrete material is fed into the feeding box 18 through the feeding hopper 19, and the concrete material with proper particle size after being filtered by the inclined filter screen 3 is guided into the first discharging hole 21 through the material guide plate 20 and discharged into the material conveying mechanism through the second electromagnetic valve 22.
In a further preferred embodiment, the crushing assembly comprises:
the top of the side wall of the crushing box 23 is communicated with the feeding box 18 through a 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 an output shaft extends into an inner cavity of the crushing box 23;
a plurality of crushing teeth 25 fixedly connected to an output shaft of the crushing motor 24;
a material conveying pipeline 26, one end of which extends into the bottom of the inner cavity of the crushing box 23 and is communicated with the bottom of the material guide plate 20, and the other end of which is fixedly connected with the first material outlet 21; a mounting hole is formed at the bottom of the material guide plate 20, and one end of a material conveying pipeline 26 is fixedly connected in the mounting hole and 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 delivery pump 27 mounted on the delivery pipe 26;
a first filter screen 28 fixedly connected to one end of the material conveying pipeline 26 close to the crushing box 23;
wherein the material conveying pipeline 26 is not contacted with the crushing teeth 25; so set up, the grit of the great particle size that sieves out through slope filter screen 3 is discharged into broken case 23 along first solenoid valve 4 under the dead weight effect, crushing motor 24 drives a plurality of broken teeth 25 and carries out crushing treatment to the grit, the grit that the particle size is suitable after the breakage lets in near first discharge gate 21 along conveying pipeline 26 after sieving through first filter screen 28 under concrete pump 27's effect, discharge into spiral feed mechanism through conveying mechanism together with the concrete material through slope filter screen 3, carry out subsequent processing.
In a further optimized scheme, one end of the material 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 installed on the concrete conveying pump 27; with the arrangement, the concrete delivery pump 27 stops running for 2-5 minutes after one end of the running interval is actual, so that the large-particle-size sand blocked on the surface of the first filter screen 28 can freely fall into the crushing box 23 under the action of self weight to be crushed again, and meanwhile, the filtering effect of the first filter screen 28 can be kept.
In a further optimized scheme, the first heating assembly comprises two electric heating plates 29, and the two electric heating plates 29 are respectively and fixedly connected to the bottom end surface of the material guide plate 20 and the outer wall of the material conveying pipeline 26; 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, carry out heat treatment through two electric heating board 29 to the concrete material on stock guide 20 and the concrete material in the conveying pipeline 26 for the material keeps suitable temperature of paving, improves the shaping quality of paving.
In a further optimized scheme, 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 in contact 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; according to the arrangement, 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 is kept at a 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.
In a further optimized scheme, the compaction and vibration mechanism comprises a vibrator 33, an ironing plate 34 and a pressing wheel 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 positioned at one end of the machine body 1 far away from the feeding assembly, 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; a heating metal plate (not shown in the figure) is arranged at the bottom of the ironing plate 34 and is electrically connected with the control system 2 through a lead, so that the ironing plate 34 is prevented from being adhered to hot asphalt materials due to low temperature, and the pavement flatness is prevented from being damaged; after vibrating through vibrator 33 to the material that paves, carry out preliminary ironing through screed 34 to the material and handle, carry out the compaction through pinch roller 35 again, realize carrying out flattening and compaction operation to the road surface after the paving, improve road surface and lay efficiency.
According to 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 mounted 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, through vibrating motor 37 with the concrete material on the net sieve 36 vibration shakeout handle, pave and level and lay on ground through net sieve 36, improve the shaping quality that paves.
In a further optimized scheme, the material 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 roller 39 is driven by the control system 2 to drive the concrete conveying belt 38 to rotate, so that the concrete materials are conveyed.
According to the further optimized scheme, the inner wall of the feeding box 18 is fixedly connected with the heat-insulating layer 40, so that heat loss in the feeding box 18 is reduced, and the heat-insulating 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 vibrating motor 37 and used for controlling the operation of internal parts of the paving machine.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims (10)

1. A soil surface material machinery that paves for civil engineering, include organism (1) and install the device that paves on organism (1), its characterized in that, the device that paves includes:
the material storage mechanism comprises a feeding assembly, a crushing assembly and a first heating assembly; 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 located at the lower end of the inclined filter screen (3); the discharge end of the crushing assembly is communicated with the discharge 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 distribution mechanism is communicated with the discharging end of the feeding assembly through the material conveying mechanism; the discharge end is provided with a vibrating sieve plate assembly, and a second heating assembly is arranged in the spiral material distribution mechanism;
the compaction and vibration mechanism is used for leveling and compacting the road surface;
the crushing assembly, the feeding assembly, the spiral distributing mechanism and the compacting and vibrating mechanism are sequentially arranged on the machine body (1).
2. A ground surface material spreading machine for civil engineering according to claim 1, characterised in that: the spiral material distributing mechanism comprises a housing component and a spiral material distributing component; the spiral distributing assembly is arranged in the housing assembly; the top of the housing component is communicated with the discharge end of the feeding component through a material conveying mechanism, and the bottom of the housing component 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. A ground surface material spreading machine for civil engineering according to claim 2, characterised in that: the housing assembly includes:
the first cover shell (5) is fixedly arranged on the machine body (1) and covers the output end of the material conveying mechanism;
the discharge hopper (6) is fixedly connected to the bottom of the first cover shell (5);
the second cover shell (7) is fixedly connected to the bottom of the discharge hopper (6) and is communicated with the first cover shell (5) through the discharge hopper (6), and the bottom of the second cover shell (7) is open;
the spiral material distribution component 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 arranged at intervals in sequence are formed in the first filter plate (8);
wherein the vibrating screen plate assembly is arranged at the bottom of the inner wall of the second housing (7) and is positioned below the first filter plate (8).
4. A ground surface material spreading machine for civil engineering according to claim 3, characterised in that: the spiral divides material 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 distributing plate (12) is fixedly connected to the top of the mounting seat (10), and the tip end of the triangular material distributing plate (12) extends into the bottom of the discharging 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 of the two sleeves (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 of the two sleeves (14) is installed on the inner wall of the second housing (7) through a bearing (16);
the helical blades (17) are circumferentially and fixedly connected to the outer walls of the two sleeves (14);
wherein the heating end of the second heating component extends into the inner cavity of the sleeve (14) and is not in contact with the sleeve (14).
5. A ground surface material paving machine for civil engineering according to claim 2, characterised in that: the feed assembly comprises:
the feeding box (18) is installed on the machine body (1), a feeding hopper (19) is installed 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 guide plate (20), the said material guide plate (20) is set up obliquely; 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);
a first discharge hole (21) is formed in the bottom of the side wall of the feeding box (18), and a second electromagnetic valve (22) is installed in the first discharge hole (21); the first discharge hole (21) is located above the feeding end of the material conveying mechanism, and the first heating assembly is arranged at the bottom of the material guide plate (20) and on the crushing assembly and used for heating the feeding box (18) and the crushing assembly.
6. A ground surface material spreading machine for civil engineering works according to claim 5, characterised in that: the crushing assembly comprises:
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 an output shaft extends into an inner cavity of the crushing box (23);
the crushing teeth (25) are 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) and is communicated, and the other end of the material conveying pipeline is fixedly connected with the bottom of the material guide plate (20) and is communicated with the first discharge hole (21);
the concrete conveying pump (27) is arranged on the conveying pipeline (26);
the first filter screen (28) is fixedly connected to one end, close to the crushing box (23), of the material conveying pipeline (26);
wherein the material conveying pipeline (26) is not contacted with the crushing teeth (25).
7. A ground surface material spreading machine for civil engineering according to claim 6, characterised in that: the first heating assembly 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. A land surface material paving machine for civil engineering as claimed in claim 4, characterised in that: 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 in contact with the sleeves (14); one end of the electric heating rod (30) extends out of the second encloser (7) and is fixedly connected with a support (31), and the support (31) is fixedly connected to the outer wall of the second encloser (7).
9. A ground surface material spreading machine for civil engineering according to claim 3, characterised in that: the compaction and vibration mechanism comprises a vibrator (33), an ironing plate (34) and a pressing wheel (35); the vibrator (33), the ironing plate (34) and the pressing wheel (35) are all arranged on the machine body (1); pinch roller (35) are located organism (1) is kept away from the one end of feeding subassembly, vibrator (33) are located second housing (7) with between pinch roller (35), screed (34) are located pinch roller (35) with between vibrator (33).
10. A ground surface material spreading machine for civil engineering according to claim 3, characterised in that: the vibrating screen plate component comprises a net screen plate (36) fixedly connected to the bottom of the inner wall of the second housing (7), a vibrating motor (37) is fixedly mounted on the inner wall of the second housing (7), and the output end of the vibrating motor (37) is fixedly connected with the net 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 true CN114990966A (en) 2022-09-02
CN114990966B 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)

Cited By (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

Cited By (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

Also Published As

Publication number Publication date
CN114990966B (en) 2023-07-04

Similar Documents

Publication Publication Date Title
CA2575074C (en) A method for continuous on-site recycling of an asphalt mixture layer of a pavement and a motor-driven vehicle system therefor
US5002426A (en) Paddle mixer for asphalt pavers
EP1087064B1 (en) Soil modifying machine
CN108385489A (en) A kind of integrated milling machine of milling laying
CN110788125B (en) Be used for prosthetic solidification stabilization system of soil
CN114990966A (en) Soil surface material paving machine for civil engineering
CN106245506A (en) Multifunction road regenerating device and pavement recycling construction method
JPS6225801B2 (en)
CN209443349U (en) Asphalt pavement rut repair machine
CN114164732A (en) Paving machine for accurately controlling ash mixing amount of modified roadbed
CN213507945U (en) Asphalt paver
CN211897734U (en) Stone material scattering device of synchronous sealing layer vehicle
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
CN209010918U (en) A kind of full duration Slipform Concrete Paver
CN212524246U (en) Crushing and screening device with adjusting function for asphalt waste
CN212742092U (en) Asphalt cold regeneration device assembled on asphalt pavement cold milling machine
CN101294366A (en) Screw blade, feed divider having the screw blade and spreader thereof
CN114197279A (en) Asphalt concrete pavement paving construction method
CN209907163U (en) Bridge floor concrete paving evener
CN219490590U (en) Road pavement rubble shakeout equipment
CN114411487B (en) Environment-friendly mixing device for asphalt road paving material
CN211227968U (en) Rubble roadbed construction machinery
CN214656186U (en) Highway road surface leveling device
CN205529807U (en) Divide material system and paver
CN217839558U (en) Assembled roadbed construction device suitable for deep and thick soft foundation

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