CN112726334B - Concrete paver for civil engineering - Google Patents
Concrete paver for civil engineering Download PDFInfo
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- CN112726334B CN112726334B CN202011566543.1A CN202011566543A CN112726334B CN 112726334 B CN112726334 B CN 112726334B CN 202011566543 A CN202011566543 A CN 202011566543A CN 112726334 B CN112726334 B CN 112726334B
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- fixed cylinder
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- concrete
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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
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention is suitable for the technical field of concrete construction, and provides a concrete paver for civil engineering, which comprises: the rotary spreading machine comprises a machine case, a fixed cylinder and a rotary cylinder, wherein a feeding auger is rotationally connected in the fixed cylinder, the rotary cylinder rotatably mounted on the machine case is sleeved on the periphery of a shaft body of the fixed cylinder, two spreading assemblies are arranged at positions of the machine case, which correspond to the lower part of the fixed cylinder, and a rolling roller is arranged at a position of the machine case, which corresponds to one side of the spreading assemblies; this design adopts rotatory messenger circulation groove of a rotatory section of thick bamboo to aim at with lower chute and pan feeding groove intermittent type nature, realize the intermittent type nature material loading in the solid fixed cylinder, and the intermittent type nature unloading of solid fixed cylinder bottom portion, avoid adopting staff to push down the skip and pack, the problem of production efficiency has been reduced, and the material loading is equivalent at every turn, the unloading is equivalent also at every turn, be convenient for evenly pave the concrete, the subassembly that paves will be piled up the concrete pavement even so that flatten, the effect that the road surface paved has been promoted.
Description
Technical Field
The invention relates to the technical field of concrete construction, in particular to a concrete paver for civil engineering.
Background
Concrete is a general term for engineering composite materials formed by cementing aggregates into a whole by cementing materials; when cement pavements such as high-grade highways, urban and rural highways, airports, docks and the like are paved, in order to ensure the flatness of cement filling and paving, the filled and paved cement is often required to be flattened, and a cement concrete paver is one of important equipment which is not necessarily lacked.
The existing concrete paver for civil engineering can not automatically fill materials, a worker is required to push a blanking cart to fill materials, the workload of a constructor is increased, the production efficiency is reduced, and when the concrete paver for civil engineering on the market pours concrete, the concrete is difficult to uniformly distribute, so that the effect of flattening is influenced.
Disclosure of Invention
The invention aims to provide a concrete paver for civil engineering to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a concrete paver for civil engineering, comprising: machine case, solid fixed cylinder and rotatory section of thick bamboo, install the storage case on the machine case, gu fixed cylinder fixed mounting is in quick-witted incasement, the storage case passes through the connecting pipe and is connected with solid fixed cylinder, gu fixed cylinder internal rotation is connected with the pay-off flood dragon, the pay-off flood dragon is connected with the output of installing in the output motor of quick-witted case, gu fixed cylinder's the peripheral cover of axis body is equipped with the rotatory section of thick bamboo of rotation installation in quick-witted case, and gu fixed cylinder and rotatory section of thick bamboo sliding fit, rotatory section of thick bamboo is rotatory by the external drive ware drive, gu fixed cylinder's bottom is equipped with down the silo, gu fixed cylinder corresponds and is equipped with the pan feeding groove on the position of connecting pipe below, the bottom of rotatory section of thick bamboo is equipped with the circulation groove, the machine case corresponds and is equipped with two subassemblies that pave on the position of solid fixed cylinder below, the subassembly that paves includes drive shaft and paves the blade, the drive shaft rotation is installed in quick-witted case, the drive shaft body periphery of drive shaft is fixed with a plurality of being the contained angles such as laying and lays the blade, quick-witted case is equipped with the compression roller on the position that corresponds subassembly one side of paving.
As a further scheme of the invention: each paving blade is an inclined plate.
As a still further scheme of the invention: the outer wall of the rotary cylinder is provided with a plurality of sliding grooves, the sliding grooves are in sliding connection with a sliding block respectively, and the sliding blocks are fixedly mounted on the adjusting plate.
As a still further scheme of the invention: the quantity of rolling the roller is two, and two rolling the roller respectively with two first nut coaxial arrangement, every first nut all rotates with one and installs in the first screw rod threaded connection of quick-witted case, the both sides of first screw rod all are equipped with a first gag lever post that is fixed in quick-witted case, and first gag lever post and first nut sliding fit, first screw rod is connected with the output of installing in the rotating electrical machines of storage case.
As a still further scheme of the invention: the improved fan is characterized in that an air blower is installed in the case and connected with a pressurizing nozzle arranged towards the rolling roller through an air pipe, a rotating cylinder is fixedly connected with a second screw rod, the second screw rod is in threaded connection with a second nut, the second nut is in sliding fit with two second limiting rods fixed in the case, the second nut is electrically connected with the air blower, a first pole piece is arranged at the end part, away from the rotating cylinder, of the second nut, a power supply is installed in the case and is electrically connected with a magnetic block installed on the case, the magnetism of the magnetic block is repellent to the magnetism of the second nut, and a second pole piece is arranged at the end part, towards the second nut, of the magnetic block.
As a still further scheme of the invention: the power supply is regulated and controlled by a switch arranged on the outer wall of the case.
As a still further scheme of the invention: and an infrared spot lamp is arranged on the outer wall of the case.
Compared with the prior art, the invention has the beneficial effects that:
this design adopts rotatory messenger circulation groove of a rotatory section of thick bamboo to aim at with blanking groove and pan feeding groove intermittent type nature, realize the intermittent type nature material loading in the fixed cylinder, and the intermittent type nature unloading of fixed cylinder bottom, avoid adopting the staff to push down the skip and pack, the problem of production efficiency has been reduced, and the material loading is equivalent at every turn, the unloading is also equivalent at every turn, be convenient for evenly pave the concrete, the subassembly that paves will pile up the concrete and pave evenly so that flatten, the effect that the road surface paved and flatten has been promoted.
Drawings
Fig. 1 is a schematic structural view of a concrete paver for civil engineering.
Fig. 2 is a schematic structural view of a milling roller in the concrete paver for civil engineering.
Fig. 3 is a schematic structural view of a paving assembly in the concrete paver for civil engineering.
Fig. 4 is a schematic structural view of an adjusting plate in the concrete paver for civil engineering.
Fig. 5 is a schematic structural view of a second nut in the concrete paver for civil engineering.
In the drawings: 1-case, 2-material storage tank, 3-connecting pipe, 4-fixed cylinder, 5-discharging tank, 6-rotary cylinder, 7-circulation tank, 8-feeding dragon, 9-output motor, 10-chute, 11-slide block, 12-adjusting plate, 13-feeding tank, 14-driving motor, 15-driving shaft, 16-spreading blade, 17-rolling roller, 18-first nut, 19-first screw rod, 20-first limiting rod, 21-rotary motor, 22-blower, 23-air pipe, 24-pressurizing nozzle, 25-second nut, 26-first pole piece, 27-second pole piece, 28-magnetic block, 29-power supply, 30-switch, 31-second screw rod, 32-second limiting rod and 33-infrared spot lamp.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
As shown in fig. 1 to 3, in an embodiment of the present invention, a concrete paver for civil engineering includes: machine case 1, solid fixed cylinder 4 and rotatory section of thick bamboo 6, install storage case 2 on machine case 1, solid fixed cylinder 4 fixed mounting is in quick-witted case 1, storage case 2 is connected with solid fixed cylinder 4 through connecting pipe 3, solid fixed cylinder 4 internal rotation is connected with the pay-off flood dragon 8, the pay-off flood dragon 8 is connected with the output of installing in quick-witted case 1's output motor 9, the peripheral cover of axis body of solid fixed cylinder 4 is equipped with the rotatory section of thick bamboo 6 of rotating installation in quick-witted case 1, and solid fixed cylinder 4 and 6 sliding fit of rotatory section of thick bamboo, rotatory section of thick bamboo 6 is rotatory by the external drive, the bottom of solid fixed cylinder 4 is equipped with down silo 5, gu fixed cylinder 4 corresponds and is equipped with pan feeding groove 13 on the position of connecting pipe 3 below, the bottom of rotatory section of thick bamboo 6 is equipped with runner 7, be equipped with two subassembly that pave on the position that quick-witted case 1 corresponds solid fixed cylinder 4 below, the subassembly that paves includes drive shaft 15 and paves the blade 16, drive shaft 15 rotates and installs in quick-witted case 1, drive shaft 15 is connected with the output that installs in quick-witted case 1's the drive motor 14 of driving shaft, the axis body of driving shaft 15 is fixed with a plurality of being equipped with the contained angle 16 that paves, quick-witted case 1 and paves the press roll 17 that paves.
In practical application, the external driver can be a motor and the like; an external driver drives a rotary cylinder 6 to rotate so that a circulation groove 7 is intermittently aligned with a blanking groove 5 and a feeding groove 13, when the circulation groove 7 rotates to the top of a fixed cylinder 4 and is aligned with the feeding groove 13, concrete in a storage tank 2 passes through a connecting pipe 3 and the feeding groove 13 and enters the fixed cylinder 4, an output motor 9 drives a feeding auger 8 to rotate so as to drive the concrete to move forwards, the circulation groove 7 continuously rotates to the bottom of the fixed cylinder 4 and is aligned with the blanking groove 5, the concrete on the feeding auger 8 passes through the blanking groove 5 and the circulation groove 7 to fall down, the reciprocating is carried out in such a way, the intermittent feeding and blanking of the concrete are realized, and after the concrete falls to the ground, a driving motor 14 drives a driving shaft 15 to rotate so as to drive a plurality of paving blades 16 to pave the concrete so that the concrete is uniformly distributed in a paving area and is conveniently flattened by a subsequent rolling roller 17; compared with the prior art, this design adopts the rotation of a rotatory section of thick bamboo 6 to make circulation groove 7 aim at with lower silo 5 and 13 intermittent type nature in the pan feeding groove, realize the intermittent type nature material loading in the solid fixed cylinder 4, and the intermittent type nature unloading of solid fixed cylinder 4 bottom, avoid adopting the staff to push down the skip and pack, the problem of production efficiency has been reduced, and the material loading is equivalent at every turn, the unloading is also equivalent at every turn, be convenient for evenly pave the concrete, the subassembly that paves will pile up the concrete and pave evenly so that flatten, the effect that the road surface paved and flatten has been promoted.
As shown in fig. 1 to 3, each of the paving blades 16 is an inclined plate to uniformly pave the concrete piled after dropping, as a preferred embodiment of the present invention.
As shown in fig. 4, as another preferred embodiment of the present invention, a plurality of sliding grooves 10 are provided on an outer wall of the rotary drum 6, the plurality of sliding grooves 10 are slidably connected to a sliding block 11, and the plurality of sliding blocks 11 are all fixedly mounted on an adjusting plate 12.
During the use, slide adjusting plate 12 makes and takes place relative slip between spout 10 and the slider 11, can regulate and control the area that leads to groove 7 through the position convection current of adjusting plate 12, so can realize doing the regulation and control to the concrete volume of packing at every turn, increases the practicality of device.
As shown in fig. 2 to 5, as another preferred embodiment of the present invention, the number of the rolling rollers 17 is two, and the two rolling rollers 17 are respectively and coaxially installed with two first nuts 18, each of the first nuts 18 is in threaded connection with a first screw 19 rotatably installed on the machine case 1, two sides of the first screw 19 are respectively provided with a first limiting rod 20 fixed on the machine case 1, the first limiting rod 20 is in sliding fit with the first nut 18, and the first screw 19 is connected with an output end of a rotating motor 21 installed on the material storage case 2.
In practical application, if the area for paving concrete is narrow, the two rolling rollers 17 are in the same row, the concrete after being processed by the paving component is sequentially rolled in tandem, if the area for paving concrete is wide and longer than the length of a single rolling roller 17, the rotating motor 21 is started to drive the first screw rod 19 to rotate, so that the first nut 18 slides on the first screw rod 19, the first limiting rod 20 is arranged to prevent the first nut 18 from rotating along with the rotation of the first screw rod 19, the position of the rolling roller 17 can be regulated and controlled through the sliding of the first nut 18, so that the two rolling rollers 17 are staggered, and further the width of the rolling area is increased to adapt to concrete paving of fields with different widths.
As shown in fig. 5, as another preferred embodiment of the present invention, a blower 22 is installed in the casing 1, the blower 22 is connected to a boost nozzle 24 disposed toward the laminating roller 17 through an air duct 23, the rotary drum 6 is fixedly connected to a second screw 31, the second screw 31 is in threaded connection with a second nut 25, the second nut 25 is in sliding fit with two second limiting rods 32 fixed in the casing 1, the second nut 25 is electrically connected to the blower 22, a first pole piece 26 is disposed at an end of the second nut 25 away from the rotary drum 6, a power supply 29 is installed in the casing 1, the power supply 29 is electrically connected to a magnetic block 28 installed in the casing 1, the magnetism of the magnetic block 28 is repulsive to the magnetism of the second nut 25, and a second pole piece 27 is disposed at an end of the magnetic block 28 toward the second nut 25.
In the initial state, the device is powered off and stops construction, the second nut 25 is close to the rotary cylinder 6 under the action of magnetic repulsion, the distance between the second nut 25 and the magnetic block 28 is the largest, and the first pole piece 26 is not in contact with the second pole piece 27; after the device is electrified to work, the rotating cylinder 6 rotates to drive the second screw rod 31 to rotate, so that the second nut 25 slides on the second screw rod 31, the second limiting rod 32 is arranged to prevent the second nut 25 from rotating along with the rotation of the second screw rod 31, the second screw rod 31 rotates to enable the second nut 25 to gradually move towards the direction of the magnetic block 28 and finally slide away from the threaded part of the second screw rod 31, the second nut 25 rotates relative to the second screw rod 31 on the central shaft of the second screw rod 31, at the moment, the first pole piece 26 and the second pole piece 27 are in butt joint to form a loop, the power supply 29 supplies power to the air blower 22, so that the air blower 22 blows hot air, the hot air passes through the air pipe 23 and is sprayed out by the booster nozzle 24, and the hot air is blown onto the road surface to effectively prevent the paved concrete from being quickly dried by air, thereby ensuring that the road surface can be smoothly flattened; after paving is completed, the rotary drum 6 loses driving and stops rotating, and the magnetic repulsion force makes the second nut 25 return to the thread part of the second screw 31 again and move towards the direction of the rotary drum 6.
As shown in fig. 5, as another preferred embodiment of the present invention, the power supply 29 is controlled by a switch 30 installed on the outer wall of the cabinet 1.
When the concrete air-drying device is used, if hot air does not need to be blown to the road surface, the switch 30 controls the power supply 29 to stop supplying power, the air blower 22 cannot blow the hot air, and the paved concrete can be quickly air-dried.
As shown in fig. 5, as another preferred embodiment of the present invention, an infrared ray lamp 33 is disposed on an outer wall of the cabinet 1. The infrared spot lamp 33 effectively helps the constructor align the preset path, and construction accuracy is improved.
It should be noted that, the electric components of the present invention, such as the output motor 9, the driving motor 14, the rotating motor 21, the blower 22, etc., are all connected to an external controller, which is the prior art, and the present invention does not modify the present invention, so that it is not necessary to disclose the specific model, circuit structure, etc. of the external controller, and the integrity of the present invention is not affected.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (6)
1. A concrete paver for civil engineering, comprising: case (1), solid fixed cylinder (4) and rotatory section of thick bamboo (6), its characterized in that, install storage case (2) on case (1), gu fixed cylinder (4) fixed mounting is in case (1), storage case (2) are connected with solid fixed cylinder (4) through connecting pipe (3), gu fixed cylinder (4) internal rotation is connected with pay-off flood dragon (8), pay-off flood dragon (8) are connected with the output of installing in output motor (9) of case (1), the peripheral cover of axis body of solid fixed cylinder (4) is equipped with rotates and installs in rotatory section of thick bamboo (6) of case (1), and gu fixed cylinder (4) and rotatory section of thick bamboo (6) sliding fit, rotatory section of thick bamboo (6) are rotatory by the drive of external drive ware, the bottom of solid fixed cylinder (4) is equipped with down silo (5), gu fixed cylinder (4) correspond and are equipped with pan feeding groove (13) on the position of connecting pipe (3) below, the bottom of rotatory section of thick bamboo (6) is equipped with circulation groove (7), it paves the subassembly to correspond to be equipped with two paving subassembly on the position of solid fixed cylinder (4) and install in case (1) and quick-witted case (15) drive shaft (15), paving blade (15) and motor drive axle (15) of case (1) connection of drive shaft (15) of machine case (15), a plurality of paving blades (16) arranged at equal included angles are fixed on the periphery of the shaft body of the driving shaft (15), and a grinding roller (17) is arranged at a position of the case (1) corresponding to one side of the paving assembly;
the improved fan is characterized in that an air blower (22) is installed in the case (1), the air blower (22) is connected with a pressurizing spray head (24) distributed towards the rolling roller (17) through an air pipe (23), the rotary cylinder (6) is fixedly connected with a second screw (31), the second screw (31) is in threaded connection with a second nut (25), the second nut (25) is in sliding fit with two second limiting rods (32) fixed in the case (1), the second nut (25) is electrically connected with the air blower (22), a first pole piece (26) is arranged at the end part, far away from the rotary cylinder (6), of the second nut (25), a power supply (29) is installed in the case (1), the power supply (29) is electrically connected with a magnetic block (28) installed in the case (1), the magnetism of the magnetic block (28) is repellent to the magnetism of the second nut (25), and a second pole piece (27) is arranged at the end part, towards the second nut (25), of the magnetic block (28).
2. The concrete paver for civil engineering according to claim 1, characterized in that each of the paving blades (16) is an inclined plate.
3. The concrete paver for the civil engineering as claimed in claim 2, characterized in that a plurality of chutes (10) are provided on the outer wall of the rotating cylinder (6), the plurality of chutes (10) are respectively connected with one slide block (11) in a sliding manner, and the plurality of slide blocks (11) are all fixedly mounted on the adjusting plate (12).
4. The concrete paver for civil engineering of claim 1, characterized in that, the number of rolling roller (17) is two, and two rolling roller (17) respectively with two first nut (18) coaxial arrangement, every first nut (18) all with one rotate install in the first screw rod (19) threaded connection of quick-witted case (1), the both sides of first screw rod (19) all are equipped with one and are fixed in first gag lever post (20) of quick-witted case (1), and first gag lever post (20) and first nut (18) sliding fit, first screw rod (19) are connected with the output of installing in the rotating electrical machines (21) of storage case (2).
5. The concrete paver for civil engineering according to claim 1, characterized in that the power supply (29) is regulated by a switch (30) mounted on the outer wall of the machine box (1).
6. The concrete paver for civil engineering according to claim 5, characterized in that the outer wall of the machine box (1) is provided with an infrared spot light (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011566543.1A CN112726334B (en) | 2020-12-25 | 2020-12-25 | Concrete paver for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011566543.1A CN112726334B (en) | 2020-12-25 | 2020-12-25 | Concrete paver for civil engineering |
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| Publication Number | Publication Date |
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| CN112726334A CN112726334A (en) | 2021-04-30 |
| CN112726334B true CN112726334B (en) | 2023-03-24 |
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| CN202011566543.1A Active CN112726334B (en) | 2020-12-25 | 2020-12-25 | Concrete paver for civil engineering |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114618734B (en) * | 2022-04-08 | 2024-05-10 | 合肥屹坤精工科技有限公司 | Surface treatment processing system for precise fastener of server equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB241281A (en) * | 1924-07-17 | 1925-10-19 | James Mitchell Thomas Johnston | Improvements in or relating to rotary ovens for heating and drying granular materials |
| DE3939734A1 (en) * | 1989-12-01 | 1991-06-06 | Karl Martin Dipl Ing Stahl | Hot mixing and conveying drum for asphalt recycling etc. - consists of double-walled, heated, tubular, rotary mixing drum with material inlet and outlet openings at opposite ends |
| CN2294288Y (en) * | 1996-08-16 | 1998-10-14 | 钱林松 | Resonant and changeable type machine for placing railway stones and leveling them |
| CN202783825U (en) * | 2012-08-09 | 2013-03-13 | 姜康儿 | Automatic ration depiler |
| CN208775749U (en) * | 2018-10-08 | 2019-04-23 | 连炳华 | A kind of automatic material blanking mechanism |
| CN210688932U (en) * | 2019-10-24 | 2020-06-05 | 江苏恒峰精细化学股份有限公司 | Discharging structure of vibrating fluidized bed |
| CN211637231U (en) * | 2019-12-19 | 2020-10-09 | 沈阳市鹏德环境科技有限公司 | Screening mechanism for industrial solid waste |
| CN211734990U (en) * | 2020-01-05 | 2020-10-23 | 榆林市长盛集团路桥工程建设有限公司 | Highway repairing and flattening device |
| CN111535127B (en) * | 2020-04-30 | 2021-09-07 | 盐城市恒兴建设工程有限公司 | Asphalt laying equipment for constructional engineering |
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