CN117071367A - Anti-segregation spreading machine and feeding method thereof - Google Patents
Anti-segregation spreading machine and feeding method thereof Download PDFInfo
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- CN117071367A CN117071367A CN202310813749.7A CN202310813749A CN117071367A CN 117071367 A CN117071367 A CN 117071367A CN 202310813749 A CN202310813749 A CN 202310813749A CN 117071367 A CN117071367 A CN 117071367A
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- 238000005204 segregation Methods 0.000 title claims abstract description 40
- 230000007480 spreading Effects 0.000 title claims abstract description 22
- 238000003892 spreading Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 47
- 238000003756 stirring Methods 0.000 claims abstract description 43
- 230000002441 reversible effect Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000011049 filling Methods 0.000 claims abstract description 10
- 238000007790 scraping Methods 0.000 claims abstract description 7
- 239000010426 asphalt Substances 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 238000011068 loading method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—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 distributing granular or liquid materials
- E01C19/18—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
- E01C19/185—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect for both depositing and spreading-out or striking-off the deposited mixture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- 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
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
- E01C19/104—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers
- E01C19/1045—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers the mixture being discharged continuously
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses an anti-segregation spreading machine and a feeding method thereof, and belongs to the technical field of spreading machines. Including the tiling machine main part, tiling machine main part top is provided with the hopper, scraper blade conveyer and passes the bin, transmission circle piece lateral wall is provided with the connecting rod, stirring disc lateral wall is provided with the puddler, it is provided with spiral distributor to pass bin inner chamber top, lifter end-to-end connection has the backup pad, backup pad both sides outer wall is provided with forward helical blade and reverse helical blade respectively, can effectually utilize a plurality of helical blade to extrude pitch, carry out secondary stirring, reduce the segregation that the supporting part took place, cooperation altitude sensor, change scraper blade conveyer loading speed and spiral distributor rotational speed according to the mixture filling condition, and it is more convenient to dismantle the installation to helical blade, utilize scraping movable plate and puddler to stir in to the hopper simultaneously, the convenience is fully stirred the mixture and is avoided the adhesion on the hopper.
Description
Technical Field
The invention relates to the technical field of pavers, in particular to an anti-segregation paver and a material conveying method thereof.
Background
The asphalt aggregate is a composite material and mainly comprises asphalt, coarse aggregate, fine aggregate and mineral powder, and polymer and wood cellulose are also added; the materials with different qualities and quantities are mixed to form different structures and have different mechanical properties, a spreading machine is used when paving roads, the spreading machine is a machine for uniformly spreading asphalt mixture on a road base layer and performing preliminary compaction and leveling, and along with the development of hydraulic technology, electronic technology, sensing technology, control theory, computer control technology and the like, the structure and hydraulic design of the spreading machine are more scientific and reasonable, and the performance of the spreading machine is further improved.
The segregation of the mixture refers to the phenomenon that the grading of the mixture in a part area deviates from a design value due to the fact that aggregates with different particle sizes and different masses are different in motion states under the action of gravity and machinery, and the phenomenon of non-uniformity occurs, the segregation of the asphalt mixture can be divided into two main categories of grading segregation and temperature segregation according to segregation reasons, the construction segregation of graded broken stone mixtures can be specifically divided into two categories, one category is grading segregation caused by stacking, loading, unloading, transporting, paving and rolling of broken stone mixtures, and the other category is segregation caused by non-uniformity of water content.
The existing spreading machine still has the following problems: the existing asphalt mixture is often separated due to uneven distribution of coarse and fine aggregates of the mixture caused by improper operation in the production, transportation and paving processes, the void ratio of the mixture in a coarse aggregate concentration area is large, the problems of loosening, falling, pits, cracks and the like are easily caused by water damage, the void ratio of the mixture in a fine aggregate concentration area is small, the asphalt content is higher, rutting and hugging diseases are easily caused, and the service life of an asphalt pavement is seriously influenced;
the existing mixture paver has poor height adjustment monitoring performance when in use, so that the paving effect is very easy to influence, when the spiral distributor is too high, excessive materials in front of the screed plate overflow, and when a wider paving width is adopted for construction, segregation and guiding problems can occur; when the screw distributor is too low, not enough material can be pre-compacted by the screw distributor, and the resulting irregularities cannot be completely compensated by the action of the screed;
the spiral distributor is very easy to wear after long-term use, so that the spiral distributor is complicated to disassemble, and the labor intensity of workers is increased;
the segregation that the mixture formed at preceding processes such as loading, transportation, unloading, receipts fill, etc. can not get secondary stirring, leads to the hopper both sides coarse aggregate to be partial more, and fine aggregate concentrates in the hopper middle part, and the mixture forms the valley in the hopper, and many manipulators are in order to prevent to adhere to the mixture at the hopper both sides and influence the transport vechicle at the back and unload, through frequent receipts fill, clear up the mixture of both sides, cause the lower coarse particle asphalt mixture of agglutinate temperature to be concentrated and carry the cloth spiral, produce local slice segregation to the mixture also very easily sticks and brings very big vexation for the use on the hopper outer wall.
In view of the above, we propose an anti-segregation spreader and a feeding method thereof.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide an anti-segregation spreading machine and a feeding method thereof, which are used for solving the problems in the background technology.
2. Technical proposal
The anti-segregation spreading machine comprises a spreading machine body, wherein a hopper, a scraper conveyer and a passing bin are arranged at the top of the spreading machine body, and a stirring assembly is arranged in the hopper;
a stirring assembly; the stirring assembly comprises a stirring motor, the output end of the stirring motor is connected with a transmission circular block, the circumferential outer wall of the transmission circular block is provided with a scraping plate, the side wall of the transmission circular block is provided with a connecting rod, the tail end of the connecting rod is provided with a stirring disc, and the side wall of the stirring disc is provided with a stirring rod;
the feeding bin is arranged at the top of the inner cavity of the feeding bin, the spiral distributor comprises a connecting plate, a supporting frame is arranged at the bottom of the connecting plate, a lifting motor is further arranged at the top of the supporting frame, the output end of the lifting motor is connected with a lifting rod, the tail end of the lifting rod is connected with a supporting plate, and the outer walls of the two sides of the supporting plate are respectively provided with a forward spiral blade and a reverse spiral blade.
Preferably, the outer walls of two sides of the supporting plate are provided with driving motors, and a plurality of output ends of the driving motors are connected with clamping blocks.
Preferably, the clamping block inner wall is provided with the spring, spring end-to-end connection has the limiting plate, and a plurality of limiting plate outer wall is provided with the stopper, forward helical blade and reverse helical blade outer wall all are provided with the same joint cover.
Preferably, the joint cover top threaded connection has the threaded rod, the threaded rod top is provided with rotatory handle, threaded rod end-to-end connection has the cylinder lug, joint cover outer wall has seted up the spacing groove with stopper assorted.
Preferably, the side wall of the main body of the tiling machine is provided with a fixed supporting plate, a plurality of hydraulic lifting cylinders are arranged at the tops of the fixed supporting plates, hydraulic lifting rods are arranged at the output ends of the hydraulic lifting cylinders, and the tail ends of the hydraulic lifting rods are connected to the bottom of the hopper.
Preferably, the outer walls of the two sides of the scraper conveyer are provided with movable pin shafts, the other ends of the movable pin shafts are connected with the outer wall of the hopper, the top of the scraper conveyer is provided with a conveying scraper, and the top of the conveying belt is provided with a conveying scraper.
Preferably, the bottom of the main body of the spreading machine is provided with a movable crawler, the side wall of the main body of the spreading machine is provided with a screed assembly, the top of the passing bin is provided with a control system, and the height sensor is electrically connected with the control system.
Preferably, the feeding method of the segregation preventing paver comprises the following steps:
s1: and the reverse spiral blade is added to reversely squeeze asphalt, and secondary stirring is carried out, so that the segregation of the mixture is reduced.
S2: the height sensor is arranged on the spiral distributor, the mixture filling information is converted into an electric signal, the electric signal is fed back to the control system for processing, and the feeding speed of the scraper conveyer and the rotating speed of the spiral distributor are changed according to the mixture filling condition.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that: the multiple driving motors can be effectively utilized to respectively drive the forward spiral blade and the reverse spiral blade to extrude asphalt, namely, secondary stirring is carried out at the supporting position, segregation at the supporting position is reduced, the phenomenon that the material is only pushed to the outer side of the supporting by the rear mixed material is avoided, the uniformity and the continuity of conveying the material along the spiral in the width direction are damaged, and the asphalt content and grading are influenced;
the height sensor is arranged on the spiral distributor, the filling information of the mixture is converted into an electric signal, the electric signal is fed back to the control system for processing, the feeding speed of the scraper conveyer and the rotating speed of the spiral distributor are changed according to the filling condition of the mixture, the problems of segregation and guiding caused by excessive overflow of the material due to excessive high pressure or the spiral distributor is too low are avoided, and no enough material can be pre-compacted by the spiral distributor, so that the irregular condition is caused;
when the spiral blade needs to be disassembled, the threaded rod can be rotated to enable the spiral blade to be separated from the abutting pressure of the limiting plate, the limiting block is pressed to conveniently take out the spiral blade, and the reverse operation is carried out in the same way during installation.
And in the laying process, the stirring motor can be used for driving the scraping plate and the stirring rod to stir the hopper, so that the situation that asphalt is adhered to the surface of the hopper and is difficult to clean is avoided, and the asphalt is better laid by being matched with the spiral distributor, so that the segregation phenomenon is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a hopper construction according to the present invention;
FIG. 3 is a schematic view of a driving round block connection structure of the present invention;
FIG. 4 is a schematic view of the installation structure of the spiral distributor of the present invention;
FIG. 5 is a schematic diagram of the front view of the spiral distributor of the present invention;
FIG. 6 is a schematic view of a helical blade mounting structure of the present invention;
FIG. 7 is a schematic view of a clip sleeve according to the present invention;
the reference numerals in the figures illustrate: 100. a tiling machine main body; 110. a fixed support plate; 120. a hydraulic lifting cylinder; 130. a scraper conveyer; 200. a hopper; 210. a stirring motor; 220. a transmission round block; 230. a scraping plate; 240. a stirring disc; 250. a stirring rod; 300. passing through a storage bin; 310. a connecting plate; 320. a support frame; 330. a height sensor; 340. a lifting motor; 350. a support plate; 400. a driving motor; 410. a clamping block; 420. a limiting plate; 430. a clamping sleeve; 440. a threaded rod; 450. cylindrical bumps; 460. forward helical blades; 470. reverse helical blades.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-7, the present invention provides a technical solution:
an anti-segregation spreader comprises a spreader body 100; the spreading machine main body 100 is in the prior art, and the spreading machine main body 100 mainly comprises an engine, a transmission system, a travelling mechanism, a feeding system, a control system, a frame, a leveling large arm, a screed plate, an automatic leveling system and the like;
the top of the tiling machine main body 100 is provided with a hopper 200, a scraper conveyer 130 and a passing bin 300, and a stirring assembly is arranged in the hopper 200;
a stirring assembly; the stirring assembly comprises a stirring motor 210, the output end of the stirring motor 210 is connected with a transmission circular block 220, the circumferential outer wall of the transmission circular block 220 is provided with a scraping plate 230, the side wall of the transmission circular block 220 is provided with a connecting rod, the tail end of the connecting rod is provided with a stirring disc 240, the side wall of the stirring disc 240 is provided with a stirring rod 250, the surface of the hopper 210 is convenient to scrape, the condition that asphalt is adhered to the surface of the hopper 210 and difficult to clean is avoided, and the stirring rod 250 is used for continuously mixing and stirring the mixture, and a spiral distributor is matched for paving roads better, so that segregation phenomenon is avoided;
the material passing bin 300 is provided with a spiral distributor at the top of the inner cavity of the material passing bin 300, the spiral distributor comprises a connecting plate 310, a supporting frame 320 is arranged at the bottom of the connecting plate 310, and a lifting motor 340 is further arranged at the top of the supporting frame 320;
in some embodiments: according to different paving materials, the distance between the lowest point of the spiral distributor and the paving surface is also changed, so that excessive material in front of the screed plate can overflow due to the fact that the spiral distributor is too high, and segregation and guiding problems can occur when a wider paving width is adopted for construction; when the screw distributor is too low, not enough material can be pre-compacted by the screw distributor, and the resulting irregularities cannot be completely compensated by the action of the screed, and the wear of the sections of the screw distributor can be increased, so that the screw distributor height can be adjusted by the lifting motor 340 according to the pavement paving thickness and the maximum particle size in the initial stage.
The lifter is connected with the lifter at the output of the lifting motor 340, the supporting plate 350 is connected with the tail end of the lifter, the forward spiral blades 460 and the reverse spiral blades 470 are respectively arranged on the outer walls of the two sides of the supporting plate 350, the forward spiral blades 460 and the reverse spiral blades 470 can be driven by a plurality of driving motors 400 to extrude asphalt, namely secondary stirring is carried out at the supporting position, segregation at the supporting position is reduced, the situation that the material can only be pushed to the outer side of the supporting by the following mixture is avoided, the uniformity and the continuity of conveying the material in the width direction along the spiral are damaged, and the asphalt content and the grading are influenced.
Specifically, the outer walls of two sides of the support plate 350 are provided with the driving motors 400, and the output ends of the driving motors 400 are connected with the clamping blocks 410, so that the forward helical blade 460 and the reverse helical blade 470 can be conveniently and conveniently detached or installed.
In some embodiments: access doors are provided on the outer walls of the pass bin 300 to facilitate removal or installation of the forward helical blade 460 and the reverse helical blade 470.
Further, the joint piece 410 inner wall is provided with the spring, and spring end-to-end connection has limiting plate 420, and a plurality of limiting plates 420 outer walls are provided with the stopper, and forward helical blade 460 and reverse helical blade 470 outer wall all are provided with the same joint cover 430, conveniently carry out better to install helical blade 460 and reverse helical blade 470 to it is more convenient to dismantle.
Still further, joint cover 430 top threaded connection has threaded rod 440, and threaded rod 440 top is provided with rotatory handle, and threaded rod 440 end-to-end connection has cylinder lug 450, and joint cover 430 outer wall has seted up with stopper assorted spacing groove, can effectually increase stability after the installation, avoids appearing droing or skew.
Still further, the side wall of the tiling machine main body 100 is provided with a fixed support plate 110, the top of a plurality of fixed support plates 110 is provided with a hydraulic lifting cylinder 120, the output end of the hydraulic lifting cylinder 120 is provided with a hydraulic lifting rod, the tail end of the hydraulic lifting rod is connected to the bottom of the hopper 200, the two hoppers 200 are convenient to overturn, and the mixture on two sides is convenient to pour and convey.
It should be noted that, the outer walls of two sides of the scraper conveyer 130 are provided with movable pins, the other ends of the movable pins are connected to the outer wall of the hopper 200, the top of the scraper conveyer 130 is provided with a conveying scraper, and the top of the conveying belt is provided with a conveying scraper, so that the mixture can be effectively and conveniently conveyed.
In some embodiments: the scraper conveyer 130 is internally provided with a driving roller, and two sides of the driving roller are provided with transmission motors, so that the driving roller is convenient to drive the conveyer belt.
It is noted that, the bottom of the main body 100 of the tiling machine is provided with a travelling mechanism, the travelling mechanism is a travelling crawler used in most of the prior art, the side wall of the main body 100 of the tiling machine is provided with a screed assembly, the screed assembly is used for leveling asphalt conveniently in the prior art, the top of the feeding bin 300 is provided with a control system, the height sensor 330 is electrically connected with the control system, the control system is used in the prior art, and the main body 100 of the tiling machine is controlled conveniently.
In some embodiments: the control system is a device for enabling a power system, a transmission system and an execution system to run in a coordinated manner and accurately and reliably completing the function of the whole machine, and has the functions of controlling or manipulating the starting, clutching, braking, speed changing, reversing or the sequence, the motion track and the travel of the movements among all the subsystems, and is provided with a signal conveying system which is convenient to monitor the height of the mixture by matching with a height sensor 330 and transmits a signal to control the feeding speed of the scraper conveyer 130 and the rotating speed of the spiral distributor, and the driving motors 400 on the scraper conveyer 130 and the spiral distributor are respectively provided with a receiving sensor so as to conveniently receive the transmission and the reception of the signal conveying system.
Notably, the feeding method of the segregation preventing paver comprises the following steps:
s1: the reverse spiral blade 470 is added to reversely squeeze the asphalt, and secondary stirring is performed to reduce segregation of the mixture.
S2: the height sensor 330 is arranged on the spiral distributor, the mixture filling information is converted into an electric signal, the electric signal is fed back to the control system for processing, the feeding speed of the scraper conveyer 130 and the rotating speed of the spiral distributor are changed according to the mixture filling condition, and the condition that the mixture is interference or too little is avoided.
In some embodiments: the device uses power supply all belong to external conventional power supply.
In addition, the circuit, the electronic components and the control system are all the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the invention does not relate to the improvement of the internal structure and the method.
Working principle: firstly, mix is poured into the hopper 210 and the scraper conveyer 130, at this moment, the hydraulic lifter 120 is utilized to drive the hopper 200 to overturn, all mix is poured above the scraper conveyer 130 in sequence, at this moment, the stirring motor 210 drives the scraping plate 230 and the stirring rod 250 to rotate, so that the mix is fully stirred, inconvenience caused by adhesion of the mix to the outer wall of the hopper 200 is avoided, then the scraper conveyer 130 is utilized to drive the mix to carry out forward conveying, the forward spiral blade 460 and the reverse spiral blade 470 are respectively driven by the driving motor 400 to carry out reverse extrusion on the mix, namely secondary stirring is carried out at a supporting position, segregation is reduced, interruption of conveying the mix to the supporting position through the spiral distributor is avoided, uniformity and continuity of conveying the mix in the width direction along the spiral is destroyed, asphalt content and grading are influenced, when the mix is paved, the height sensor 330 is utilized, filling information of the mix is converted into an electric signal, the electric signal is fed back to a control system to carry out treatment, the forward spiral blade 460 and the reverse spiral blade 470 are changed according to the condition of the mix, the forward spiral blade 460 and the spiral blade 470 are required to be replaced when the spiral blade 470 is reversely pressed, and the spiral blade 470 is required to be replaced when the spiral blade is reversely pressed, and the limit block assembly is removed, and the limit block assembly is required to be removed, and the forward blade 470 is removed when the forward blade is required to be replaced.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an anti-segregation spreading machine, includes spreading machine main part (100), spreading machine main part (100) top is provided with hopper (200), scraper blade conveyer (130) and passes bin (300), its characterized in that: a stirring assembly is arranged in the hopper (200);
the stirring assembly comprises a stirring motor (210), wherein the output end of the stirring motor (210) is connected with a transmission circular block (220), the circumferential outer wall of the transmission circular block (220) is provided with a scraping plate (230), the side wall of the transmission circular block (220) is provided with a connecting rod, the tail end of the connecting rod is provided with a stirring disc (240), and the side wall of the stirring disc (240) is provided with a stirring rod (250);
the feeding bin (300) is arranged at the top of an inner cavity of the feeding bin (300), the spiral distributor comprises a connecting plate (310), a supporting frame (320) is arranged at the bottom of the connecting plate (310), a lifting motor (340) is further arranged at the top of the supporting frame (320), a lifting rod is connected to the output end of the lifting motor (340), a supporting plate (350) is connected to the tail end of the lifting rod, and forward spiral blades (460) and reverse spiral blades (470) are respectively arranged on the outer walls of two sides of the supporting plate (350).
2. An anti-segregation paver according to claim 1, characterized in that: drive motors (400) are arranged on the outer walls of the two sides of the support plate (350), and clamping blocks (410) are connected to the output ends of the drive motors (400).
3. An anti-segregation paver according to claim 2, characterized in that: the inner wall of the clamping block (410) is provided with a spring, the tail end of the spring is connected with a limiting plate (420), a plurality of limiting plates (420) are provided with limiting blocks on the outer walls, and the outer walls of the forward spiral blades (460) and the reverse spiral blades (470) are provided with identical clamping sleeves (430).
4. A segregation preventing paver according to claim 3, characterized in that: the utility model discloses a stopper, including joint cover (430), threaded rod (440) top threaded connection, threaded rod (440) end-to-end connection has cylinder lug (450), the spacing groove with stopper assorted is seted up to joint cover (430) outer wall.
5. An anti-segregation paver according to claim 4, wherein: the side wall of the tiling machine body (100) is provided with a fixed supporting plate (110), a plurality of fixed supporting plates (110) are provided with hydraulic lifting cylinders (120) at the tops, hydraulic lifting rods are arranged at the output ends of the hydraulic lifting cylinders (120), and the tail ends of the hydraulic lifting rods are connected to the bottom of the hopper (200).
6. An anti-segregation paver according to claim 5, characterized in that: the automatic scraper conveyer is characterized in that movable pin shafts are arranged on the outer walls of two sides of the scraper conveyer (130), the other ends of the movable pin shafts are connected with the outer wall of the hopper (200), a conveying belt is arranged at the top of the scraper conveyer (130), and a conveying scraper is arranged at the top of the conveying belt.
7. An anti-segregation paver according to claim 6, characterized in that: the novel automatic feeding machine is characterized in that a movable crawler belt is arranged at the bottom of the tiling machine body (100), a screed plate component is arranged on the side wall of the tiling machine body (100), a control system is arranged at the top of the feeding bin (300), and the height sensor (330) is electrically connected with the control system.
8. A method of feeding an anti-segregation paver as claimed in any one of claims 1 to 7, wherein: the feeding method of the segregation-preventing spreading machine comprises the following steps:
s1: reverse spiral blades (470) are added to reversely squeeze the asphalt, and secondary stirring is carried out to reduce segregation of the mixture.
S2: a height sensor (330) is arranged on the spiral distributor, the mixture filling information is converted into an electric signal, the electric signal is fed back to the control system for processing, and the feeding speed of the scraper conveyer (130) and the rotating speed of the spiral distributor are changed according to the mixture filling condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310813749.7A CN117071367A (en) | 2023-07-04 | 2023-07-04 | Anti-segregation spreading machine and feeding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310813749.7A CN117071367A (en) | 2023-07-04 | 2023-07-04 | Anti-segregation spreading machine and feeding method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117071367A true CN117071367A (en) | 2023-11-17 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310813749.7A Pending CN117071367A (en) | 2023-07-04 | 2023-07-04 | Anti-segregation spreading machine and feeding method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN117071367A (en) |
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2023
- 2023-07-04 CN CN202310813749.7A patent/CN117071367A/en active Pending
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