CN221118176U - Saw mud road bed bituminous paving device - Google Patents
Saw mud road bed bituminous paving device Download PDFInfo
- Publication number
- CN221118176U CN221118176U CN202322686993.XU CN202322686993U CN221118176U CN 221118176 U CN221118176 U CN 221118176U CN 202322686993 U CN202322686993 U CN 202322686993U CN 221118176 U CN221118176 U CN 221118176U
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- stirring
- fixedly connected
- cylinder shell
- paving
- discharging
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- 238000003756 stirring Methods 0.000 claims abstract description 92
- 239000010426 asphalt Substances 0.000 claims abstract description 48
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 230000005284 excitation Effects 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 6
- 244000126211 Hericium coralloides Species 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model belongs to the technical field of highway construction, and particularly relates to a device for paving a saw mud roadbed asphalt pavement, which comprises the following components: the vehicle body, the vehicle body bottom week side rotates and is connected with a plurality of wheel, but vehicle body top fixedly connected with volume ratio variable pitch agitating unit, vehicle body rear end fixedly connected with vibration discharge structure, vibration discharge structure top with volume ratio variable pitch agitating unit bottom fixed intercommunication, vehicle body rear end rotates and is connected with supplementary flattening structure, supplementary flattening structure is located vibration discharge structure's rear. By utilizing the structures, the problems that the stirring and discharging efficiency is influenced by the fact that asphalt adheres to the inner side wall of the asphalt stirring container are solved, the discharging stability can be improved, the occurrence of cavities and blockage is reduced, and then the road paving efficiency of a mud sawing roadbed asphalt pavement paving device is improved are solved.
Description
Technical Field
The utility model belongs to the technical field of highway construction, and particularly relates to a device for paving a saw mud roadbed asphalt pavement.
Background
The asphalt paving device is a special device for road construction, and is mainly used for paving and constructing asphalt pavements. It is typically made up of a number of components including asphalt mixing apparatus, conveying systems, paving mechanisms, control systems, and the like. The asphalt paving device can improve the construction efficiency and the construction quality, ensure the flatness and the durability of the road, and is widely applied to road construction projects such as the road of sawing mud roadbed and other roadbeds, expressways and the like.
In the prior asphalt pavement paving device, asphalt is often adhered to the inner side wall of the asphalt stirring container, so that the asphalt service efficiency of the asphalt paving device is reduced, meanwhile, the stirring difficulty of the asphalt is increased, and the engineering progress of asphalt paving is reduced. Accordingly, there is a need for an apparatus that addresses the problem of asphalt adhering to the inner walls of asphalt mixing containers.
Disclosure of utility model
The utility model aims to provide a saw mud roadbed asphalt pavement paving device, which solves the problems, and achieves the purposes of reducing asphalt from adhering to the inner side of a stirring device, improving stirring efficiency and improving paving efficiency.
In order to achieve the above object, the present utility model provides the following solutions:
A saw mud subgrade asphalt pavement paving device, comprising: the vehicle body, the vehicle body bottom week side rotates and is connected with a plurality of wheel, but vehicle body top fixedly connected with volume ratio variable pitch agitating unit, vehicle body rear end fixedly connected with vibration discharge structure, vibration discharge structure top with volume ratio variable pitch agitating unit bottom fixed intercommunication, vehicle body rear end rotates and is connected with supplementary flattening structure, supplementary flattening structure is located vibration discharge structure's rear.
Preferably, the variable volume ratio asphalt stirring device comprises a stirring cylinder shell, the bottom end of the stirring cylinder shell is fixedly connected with the top end of the vehicle body, a feed inlet is fixedly communicated with the side wall of the stirring cylinder shell, a stirring structure is arranged inside the stirring cylinder shell, an extrusion discharge structure is vertically and slidably connected with the inner side of the top end of the stirring cylinder shell in a sealing manner, a discharge hole is formed in the bottom end of the stirring cylinder shell, and the discharge hole is fixedly communicated with the excitation discharge structure.
Preferably, the stirring structure comprises a stirring rotary table, the stirring rotary table is rotationally connected with the bottom end of the inner side of the stirring cylinder shell, a plurality of stirring columns are fixedly connected to the top end of the stirring rotary table, the stirring columns are axially arranged along the stirring cylinder shell, a stirring motor is axially connected to the bottom end of the stirring rotary table, and the stirring motor is fixedly connected with the bottom end of the stirring cylinder shell.
Preferably, the extrusion discharging structure comprises a fixed plate fixedly connected to the top end of the stirring cylinder shell, a telescopic cylinder is vertically and fixedly connected to the inner side of the fixed plate, an output shaft of the telescopic cylinder is rotationally connected with a rotating disc, a plurality of sliding holes are formed in the rotating disc, the sliding holes are correspondingly connected with the stirring columns in a sliding mode, a sliding disc is rotationally connected to the periphery of the rotating disc, and the sliding disc is vertically and slidably connected with the inner wall of the stirring cylinder shell.
Preferably, the inner side of the stirring cylinder shell is fixedly connected with a plurality of bulges at equal intervals along the circumferential direction, a plurality of grooves are formed in the circumferential side of the sliding plate, the grooves are vertically sealed and slidingly connected with the bulges, and the inner side of the bulges is fixedly connected with a heating rod.
Preferably, the excitation discharging structure comprises an excitation motor fixedly connected to the rear end of the vehicle body, a discharging disc is fixedly connected to the output end of the excitation motor, the discharging disc is obliquely arranged, the top end of the discharging disc is fixedly communicated with an opposite joint, a paving valve is arranged on the opposite joint, and the opposite joint is fixedly communicated with the discharging port.
Preferably, the auxiliary flattening structure comprises a connecting frame, one end of the connecting frame is rotationally connected with the vehicle body, the other end of the connecting frame is sequentially and fixedly connected with a comb tooth connecting shaft and a pressing roller rotating shaft, a plurality of equally spaced comb teeth are fixedly connected to the bottom end of the comb tooth connecting shaft, a roller is rotationally connected to the pressing roller rotating shaft, and the bottom end of the roller is located on the same horizontal plane.
Compared with the prior art, the utility model has the following advantages and technical effects:
Through setting up variable volume ratio pitch agitating unit, utilize the variable volume structure in the variable volume ratio pitch agitating unit, can strike off the pitch that the inside wall of pitch stirring container adhered, have good clean effect to the pitch that the inside wall adhered, can also let pitch concentrate the region of being convenient for stir in the agitator housing through extrusion pitch moreover, improve pitch's stirring effect to more stable and lasting when letting its ejection of compact. Through setting up vibration ejection of compact structure, can let the asphalt that flows from the variable volume ratio asphalt mixing plant receive the effect of vibration and take place the diffusion uniformly, reduce the emergence of cavity and jam, can improve the quality and the efficiency of laying the road. By utilizing the structures, the problems that the stirring and discharging efficiency is influenced by the fact that asphalt adheres to the inner side wall of the asphalt stirring container are solved, the discharging stability can be improved, the occurrence of cavities and blockage is reduced, and then the road paving efficiency of a mud sawing roadbed asphalt pavement paving device is improved are solved.
Drawings
For a clearer description of an embodiment of the utility model or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of a side structure of the present application;
FIG. 2 is a schematic diagram of another embodiment of the present application;
FIG. 3 is a schematic view of a variable volume ratio asphalt mixing apparatus in partial cutaway;
FIG. 4 is a schematic structural view of a vehicle body and an excitation discharge structure;
fig. 5 is a schematic structural view of the auxiliary flattening structure.
Reference numerals: 1. a vehicle body; 2. a variable volume ratio asphalt stirring device; 3. exciting the discharge structure; 4. an auxiliary flattening structure; 5. a wheel; 6. a feed inlet; 201. a mixing bowl housing; 202. a protrusion; 203. a heating rod; 204. a discharge port; 205. a stirring motor; 206. a stirring turntable; 207. stirring the column; 208. a slide plate; 209. a rotating disc; 210. a telescopic cylinder; 211. a fixing plate; 212. slotting; 213. a slide hole; 301. a discharge tray; 302. an interface; 303. exciting a motor; 401. a connecting frame; 402. a comb tooth connecting shaft; 403. comb teeth; 404. and a roller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to 5, the present utility model provides a saw mud subgrade asphalt pavement paving device, comprising: the vehicle body 1, the circumference side of the bottom end of the vehicle body 1 is rotationally connected with a plurality of wheels 5, the top end of the vehicle body 1 is fixedly connected with a variable volume ratio asphalt stirring device 2, the rear end of the vehicle body 1 is fixedly connected with an excitation discharging structure 3, the top end of the excitation discharging structure 3 is fixedly communicated with the bottom end of the variable volume ratio asphalt stirring device 2, the rear end of the vehicle body 1 is rotationally connected with an auxiliary flattening structure 4, and the auxiliary flattening structure 4 is arranged at the rear of the excitation discharging structure 3.
Through setting up variable volume ratio pitch agitating unit 2, utilize the variable volume structure in the variable volume ratio pitch agitating unit 2, can strike off the pitch that the agitator housing 201 inside wall adhered, have good cleaning performance to the pitch that the inside wall adhered, can also let pitch concentrate the region of being convenient for stir in the agitator housing 201 through extrusion pitch moreover, improve pitch's stirring effect to more stable and lasting when letting its ejection of compact. By arranging the excitation discharge structure 3, asphalt flowing out of the variable volume ratio asphalt stirring device 2 can be uniformly diffused by the excitation effect, the occurrence of cavities and blockage is reduced, and the quality and efficiency of paving roads can be improved.
Further optimizing scheme, variable volume ratio pitch agitating unit 2 includes mixing bowl shell 201, and mixing bowl shell 201 bottom and automobile body 1 top fixed connection, and mixing bowl shell 201 lateral wall fixed communication has feed inlet 6, and mixing bowl shell 201 inside is equipped with stirring structure, and mixing bowl shell 201 top inboard vertical sealing sliding connection has extrusion ejection of compact structure, and discharge gate 204 has been seted up to mixing bowl shell 201 bottom, and discharge gate 204 and excitation ejection of compact structure 3 fixed communication.
Can realize stirring to pitch through setting up stirring structure, can strike off the pitch on the agitator housing 201 inside wall through setting up extrusion ejection of compact structure to pitch that can extrude the week side is convenient for the stirring to stirring structure's position, makes things convenient for pitch's stirring.
Further optimizing scheme, stirring structure includes agitator motor 205, agitator motor 205 and agitator cylinder shell 201 bottom fixed connection, and agitator motor 205's output shaft wears to locate agitator cylinder shell 201 bottom and the coupling has stirring carousel 206, and stirring carousel 206 rotates with the inboard bottom of agitator cylinder shell 201 to be connected, and stirring carousel 206 top fixedly connected with a plurality of stirring post 207, stirring post 207 set up along the agitator cylinder shell 201 axial.
The rotation of stirring column 207 achieves stirring of asphalt, and stirring turntable 206 has the effect of increasing stability.
Further optimizing scheme, extrusion ejection of compact structure includes fixed plate 211 of fixed connection on the stirring cylinder shell 201 top, and the inboard vertical fixedly connected with telescopic cylinder 210 of fixed plate 211, telescopic cylinder 210's output shaft rotation is connected with rolling disc 209, has seted up a plurality of slide hole 213 on the rolling disc 209, and a plurality of slide hole 213 and corresponding spliced pole 207 sliding connection, rolling disc 209 week side rotation are connected with slide disc 208, and slide disc 208 and the vertical sliding connection of stirring cylinder shell 201 inner wall.
The connection structure between the output shaft of the telescopic cylinder 210 and the rotating disc 209, and the connection structure between the peripheral side of the rotating disc 209 and the sliding disc 208 are conventional technical means in the art, and will not be described herein.
When stirring carousel 206 drives stirring post 207 and rotates, the stirring post 207 that the carousel 209 was in by slide hole 213 drives also takes place normal rotation, guarantees the normal stirring of pitch, and when pitch capacity diminishes, when the pitch on the lateral wall need be scraped, telescopic cylinder 210 can promote the carousel 209 and move downwards, and slide 208 is along the vertical slip of stirring cylinder shell 201 inboard this moment, realizes the scraping to pitch.
Further optimizing scheme, a plurality of protrusions 202 are fixedly connected to the inner side of the stirring cylinder shell 201 at equal intervals along the circumferential direction, a plurality of grooves 212 are formed in the circumferential side of the sliding plate 208, the grooves 212 are vertically and hermetically connected with the protrusions 202 in a sliding mode, and heating rods 203 are fixedly connected to the inner side of the protrusions 202.
The arrangement of the protrusions 202 can improve the stirring efficiency of asphalt, the arrangement of the heating rods 203 can provide temperature for asphalt, and the heating rods 203 are electrically connected with a power supply arranged in the vehicle body 1.
Further optimizing scheme, excitation ejection of compact structure 3 includes fixed connection in the excitation motor 303 of automobile body 1 rear end, and the output fixedly connected with discharge plate 301 of excitation motor 303, discharge plate 301 slant setting, discharge plate 301 top fixed intercommunication has butt joint mouth 302, is equipped with the valve of laying on the butt joint mouth 302, and butt joint mouth 302 and discharge gate 204 fixed intercommunication. When discharging, the exciting motor 303 is turned on, and the discharging disc 301 is driven to generate excitation after the exciting motor 303 runs, so that the liquid asphalt flows more uniformly.
Further optimizing scheme, supplementary flattening structure 4 includes link 401, and link 401 one end rotates with automobile body 1 to be connected, and the link 401 other end fixedly connected with broach connecting axle 402, compression roller pivot in proper order, broach connecting axle 402 bottom fixedly connected with a plurality of equidistant comb teeth 403 of arranging, rotation is connected with roller 404 in the compression roller pivot, and roller 404 bottom is located same horizontal plane with the broach 403 bottom.
When the vehicle body 1 moves forwards, the comb teeth 403 firstly comb and divide the paved asphalt evenly, and then the asphalt is flattened through the roller 404, so that a good paving effect is realized.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. A saw mud subgrade asphalt pavement paving device, comprising: automobile body (1), the rotation of automobile body (1) bottom week side is connected with a plurality of wheel (5), variable volume ratio pitch agitating unit (2) of automobile body (1) top fixedly connected with, automobile body (1) rear end fixedly connected with excitation ejection of compact structure (3), excitation ejection of compact structure (3) top with variable volume ratio pitch agitating unit (2) bottom fixed intercommunication, automobile body (1) rear end rotates and is connected with supplementary flattening structure (4), supplementary flattening structure (4) are located the rear of excitation ejection of compact structure (3).
2. The device for paving the sawn mud subgrade asphalt pavement according to claim 1, characterized in that the variable volume ratio asphalt stirring device (2) comprises a stirring cylinder shell (201), the bottom end of the stirring cylinder shell (201) is fixedly connected with the top end of the vehicle body (1), a feeding port (6) is fixedly communicated with the side wall of the stirring cylinder shell (201), a stirring structure is arranged inside the stirring cylinder shell (201), an extrusion discharging structure is vertically and slidably connected with the inner side of the top end of the stirring cylinder shell (201), a discharging port (204) is formed in the bottom end of the stirring cylinder shell (201), and the discharging port (204) is fixedly communicated with the excitation discharging structure (3).
3. The device for paving the sawn mud subgrade asphalt pavement according to claim 2, characterized in that the stirring structure comprises a stirring turntable (206), the stirring turntable (206) is rotationally connected with the bottom end of the inner side of the stirring cylinder shell (201), a plurality of stirring columns (207) are fixedly connected to the top end of the stirring turntable (206), the stirring columns (207) are axially arranged along the stirring cylinder shell (201), a stirring motor (205) is axially connected to the bottom end of the stirring turntable (206), and the stirring motor (205) is fixedly connected with the bottom end of the stirring cylinder shell (201).
4. The device for paving the asphalt pavement on the mud sawing roadbed according to claim 3, wherein the extrusion discharging structure comprises a fixed plate (211) fixedly connected to the top end of the stirring cylinder shell (201), a telescopic cylinder (210) is vertically and fixedly connected to the inner side of the fixed plate (211), a rotating disc (209) is rotatably connected to an output shaft of the telescopic cylinder (210), a plurality of sliding holes (213) are formed in the rotating disc (209), the plurality of sliding holes (213) are in sliding connection with the corresponding stirring column (207), a sliding disc (208) is rotatably connected to the periphery of the rotating disc (209), and the sliding disc (208) is in vertical sliding connection with the inner wall of the stirring cylinder shell (201).
5. The device for paving the sawn mud subgrade asphalt pavement according to claim 4, characterized in that a plurality of protrusions (202) are fixedly connected to the inner side of the stirring cylinder shell (201) at equal intervals along the circumferential direction, a plurality of grooves (212) are formed in the circumferential side of the sliding plate (208), the grooves (212) are vertically and hermetically connected with the protrusions (202) in a sliding manner, and heating rods (203) are fixedly connected to the inner side of the protrusions (202).
6. The device for paving the asphalt pavement on the mud sawing roadbed according to claim 2, wherein the excitation discharging structure (3) comprises an excitation motor (303) fixedly connected to the rear end of the vehicle body (1), an output end of the excitation motor (303) is fixedly connected with a discharging disc (301), the discharging disc (301) is obliquely arranged, the top end of the discharging disc (301) is fixedly communicated with a butt joint opening (302), a paving valve is arranged on the butt joint opening (302), and the butt joint opening (302) is fixedly communicated with the discharging opening (204).
7. The device for paving the asphalt pavement on the mud sawing roadbed according to claim 1, wherein the auxiliary flattening structure (4) comprises a connecting frame (401), one end of the connecting frame (401) is rotationally connected with the vehicle body (1), the other end of the connecting frame (401) is sequentially and fixedly connected with a comb tooth connecting shaft (402) and a pressing roller rotating shaft, the bottom end of the comb tooth connecting shaft (402) is fixedly connected with a plurality of equally-spaced comb teeth (403), a pressing roller (404) is rotationally connected to the pressing roller rotating shaft, and the bottom end of the pressing roller (404) and the bottom end of the comb teeth (403) are located on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322686993.XU CN221118176U (en) | 2023-10-08 | 2023-10-08 | Saw mud road bed bituminous paving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322686993.XU CN221118176U (en) | 2023-10-08 | 2023-10-08 | Saw mud road bed bituminous paving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221118176U true CN221118176U (en) | 2024-06-11 |
Family
ID=91345642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322686993.XU Active CN221118176U (en) | 2023-10-08 | 2023-10-08 | Saw mud road bed bituminous paving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221118176U (en) |
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2023
- 2023-10-08 CN CN202322686993.XU patent/CN221118176U/en active Active
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