CN218077482U

CN218077482U - Pitch agitating unit is used in road maintenance

Info

Publication number: CN218077482U
Application number: CN202222460793.8U
Authority: CN
Inventors: 陈金龙; 郭博; 张培
Original assignee: Hubei Shengrong Construction Group Co ltd
Current assignee: Hubei Shengrong Construction Group Co ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2022-12-20
Anticipated expiration: 2032-09-17

Abstract

The utility model discloses a pitch agitating unit is used in road maintenance, including the protecting crust, the vertical agitator that is equipped with of inside bottom surface central point of protecting crust department of putting, the protecting crust top is equipped with same top cap with the agitator top, the agitator outer peripheral face is equipped with heating element, top cap top center pin position department rotates and inserts and is equipped with the pivot, the pivot is located the inside position department outer peripheral face of agitator and is equipped with stirring element, the top cap top is equipped with drive pivot pivoted drive assembly, top cap top level is equipped with the conveyer pipe, the inside linkage pay-off structure that is equipped with of conveyer pipe. The utility model discloses a linkage pay-off structure and the cooperation of drive assembly that set up are used, when stirring, can carry the pitch raw materials at the uniform velocity to the agitator inside heat the stirring to can effectively reduce the raw materials and block up feed hopper's possibility, and can reduce manual operation's the degree of difficulty, effectively improve the operating efficiency.

Description

Pitch agitating unit is used in road maintenance

Technical Field

The utility model relates to a road maintenance equipment technical field especially relates to a pitch agitating unit is used in road maintenance.

Background

Road maintenance refers to cleaning, reinforcing, filling and other operations of a road surface during the use of the road so as to achieve the effects of prolonging the service life of the road and leveling the road, and when cracks occur on the road, the cracks need to be filled in time so as to prevent the cracks from being continuously enlarged to cause danger.

The utility model discloses an agitating unit is used in asphalt road maintenance is disclosed in the chinese utility model patent of publication number CN214301115U, including box and bottom plate, box outside-in is including shell body, the cotton layer of superfine glass, phenolic foam layer and interior casing in proper order, the bottom of bottom plate bonds through polyurethane glue has the cushion, the middle-end fixed mounting at box top has the motor, the output fixedly connected with dwang of motor, the fixed surface of dwang is connected with the puddler.

The asphalt for road maintenance is essentially emulsified liquid formed by mechanically stirring and heating road asphalt used at high temperature, and in the technology, only raw materials are directly fed through a feed inlet when the raw materials are fed, but actually, the asphalt raw materials have certain viscosity or caking phenomenon, if the raw materials are directly fed, the feed inlet can be blocked, and in order to solve the problems, an asphalt stirring device for road maintenance is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a road maintenance asphalt stirring device.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a pitch agitating unit is used in road maintenance, includes the protecting crust, the vertical agitator that is equipped with of inside bottom surface central point of protecting crust department of putting, the protecting crust top is equipped with same top cap with the agitator top, the agitator outer peripheral face is equipped with heating element, top cap top center pin position department rotates and inserts and is equipped with the pivot, the pivot is located agitator inside position department outer peripheral face and is equipped with the stirring subassembly, the top cap top is equipped with drive pivot pivoted drive assembly, top cap top level is equipped with the conveyer pipe, the inside linkage pay-off structure that is equipped with of conveyer pipe, the agitator is inserted with protecting crust bottom central point department of putting and is equipped with same discharging pipe.

Preferably, the driving assembly comprises a motor horizontally arranged at the top of the top cover, an output shaft of the motor is coaxially connected with a worm, one side of the worm, which is close to the rotating shaft, is horizontally meshed with a worm wheel, and the worm wheel is coaxially connected to the top of the rotating shaft.

Preferably, the heating assembly comprises a plurality of heating pipes which are vertically arranged on the outer peripheral surface of the stirring barrel at equal intervals.

Further, the stirring subassembly includes that vertical equidistance symmetry locates a plurality of stirring vane that the pivot is located agitator inside position department outer peripheral face, the pivot is located agitator inside position department outer peripheral face upper portion and is equipped with the linkage and strikes off the structure.

Still further, the feeder hopper at motor one end top is kept away from including locating the conveyer pipe to the linkage pay-off structure, the feeder hopper is linked together with conveyer pipe inside, conveyer pipe central point puts the department and rotates to insert and be equipped with the bull stick, the bull stick is close to motor one end coaxial coupling in worm, the bull stick is located conveyer pipe inside position department outer peripheral face cover and is equipped with the auger delivery blade, the conveyer pipe is close to the vertical inlet pipe that is equipped with in motor one end bottom, the inlet pipe bottom is linked together with the agitator is inside, the inlet pipe top is linked together with conveyer pipe inside.

Preferably, the linkage scraping structure comprises transverse rods which are transversely symmetrically arranged on the upper portion of the outer peripheral surface of the position, located inside the stirring barrel, of the rotating shaft, and scraping plates are vertically arranged at the bottoms of the ends, far away from the rotating shaft, of the transverse rods.

Preferably, a plurality of supporting legs are distributed on the bottom of the protective shell in an equidistant circumferential array mode.

The beneficial effects of the utility model are that:

1. the linkage feeding structure and the driving assembly are matched for use, so that asphalt raw materials can be conveyed into the stirring barrel at a constant speed for heating and stirring while stirring, the possibility of blocking the feeding hopper by the raw materials can be effectively reduced, the difficulty of manual operation can be reduced, and the operation efficiency can be effectively improved;

2. through the arranged linkage scraping structure, the cross rod can drive the scraper to rotate simultaneously when the rotating shaft rotates so as to scrape asphalt on the inner wall of the stirring barrel, so that the effect of more uniform asphalt heating is achieved, the asphalt melting speed is increased, and the asphalt is more uniformly melted;

3. drive assembly and the cooperation of stirring subassembly through setting up are used, can effectively carry out the uniform velocity stirring with raw and other materials in the agitator to further make raw materials heating and melt more evenly.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of an asphalt stirring device for road maintenance provided by the utility model;

fig. 2 is a schematic structural view of a heating assembly of the asphalt stirring device for road maintenance provided by the utility model;

FIG. 3 is a schematic structural view of a stirring assembly of the asphalt stirring device for road maintenance provided by the present invention;

fig. 4 is the utility model provides a road maintenance uses pitch agitating unit's linkage pay-off structure sketch map.

In the figure: 1. a protective shell; 2. a top cover; 3. a discharge pipe; 4. a stirring barrel; 5. heating a tube; 6. a rotating shaft; 7. a stirring blade; 8. a cross bar; 9. a squeegee; 10. a support leg; 11. a worm gear; 12. a worm; 13. a motor; 14. a delivery pipe; 15. a rotating rod; 16. a screw conveying blade; 17. a feed pipe; 18. a feed hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Embodiment 1, refer to fig. 1 to 4, a pitch agitating unit is used in road maintenance, including protecting crust 1, the vertical agitator 4 that is equipped with of 1 inside bottom surface central point department of protecting crust, protecting crust 1 top and agitator 4 top are equipped with same

top cap

2, 4 outer peripheral faces of agitator are equipped with heating element, 2 top central point departments of top cap rotate and insert and be equipped with pivot 6, pivot 6 is located 4 inside positions department outer peripheral faces of agitator and is equipped with stirring element, 2 tops of top cap are equipped with the drive assembly of drive pivot 6 pivoted, 2 top levels of top cap are equipped with conveyer pipe 14, the inside linkage pay-off structure that is equipped with of conveyer pipe 14, agitator 4 inserts with 1 bottom central point department of protecting crust and is equipped with same discharging pipe 3.

In this embodiment, the drive assembly includes that the level locates the motor 13 at top 2 tops of top cap, motor 13 output shaft coaxial coupling has worm 12, worm 12 has worm wheel 11 near the meshing of pivot 6 one side level, worm wheel 11 coaxial coupling is in pivot 6 tops, heating element includes that vertical equidistance locates a plurality of heating pipes 5 of 4 outer peripheral faces of agitator, the stirring subassembly includes that vertical equidistance symmetry locates a plurality of stirring vane 7 that pivot 6 is located 4 internal position department outer peripheral faces of agitator, pivot 6 is located 4 internal position department outer peripheral face upper portions of agitator and is equipped with the linkage structure of striking off, the linkage pay-off structure is including locating feeder hopper 18 that conveyer pipe 14 kept away from motor 13 one end top, feeder hopper 18 is linked together with conveyer pipe 14 is inside, conveyer pipe 14 central point department rotates and inserts and is equipped with bull stick 15, bull stick 15 is close to motor 13 one end coaxial coupling in worm 12, bull stick 15 is located conveyer pipe 14 internal position department outer peripheral face cover and is equipped with spiral conveying blade 16, conveyer pipe 14 is close to motor 13 one end bottom and is vertically equipped with inlet pipe 17, inlet pipe 17 bottom is linked together with the agitator 4 is inside, inlet pipe 17 top is linked together with conveyer pipe 14 inside, the linkage structure is located pivot 6 that pivot 4 internal position department upper portions is located including horizontal symmetry and is located the equal distance of locating pivot 6 top and is equipped with a plurality of horizontal pole 8, the bottom of horizontal distribution, the protection shell of 10 circumference horizontal symmetry.

The working principle of the embodiment is as follows: during the use, start-up heating pipe 5 is the heating of 4 inner walls of agitator, throw into pitch raw materials into feeder hopper 18 after that, starter motor 13 after that, motor 13 output shaft drives worm 12 and rotates simultaneously, worm 12 drives bull stick 15 and rotates simultaneously when rotating, bull stick 15 drives screw conveyor blade 16 and rotates and with raw and other materials through conveyer pipe 14 at the uniform velocity transport to inlet pipe 17 fall into agitator 4 inside, cooperation drive pivot 6 through worm wheel 11 simultaneously rotates when the worm 12 rotates, it stirs for the raw materials in agitator 4 to drive stirring vane 7 when pivot 6 rotates, heating pipe 5 continuously heats for the raw materials heats and melts, horizontal pole 8 drives scraper blade 9 simultaneously and rotates and strike off the pitch operation for 4 inner walls of agitator in pivot 6 pivoted, in order to reach the more even effect of pitch heating, pitch after melting is discharged through discharging pipe 3 and is used.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a pitch agitating unit is used in road maintenance, includes protecting crust (1), its characterized in that, the vertical agitator (4) that is equipped with of protecting crust (1) inside bottom surface central point department of putting, protecting crust (1) top is equipped with same top cap (2) with agitator (4) top, agitator (4) outer peripheral face is equipped with heating element, top cap (2) top center pin position department rotates and inserts and is equipped with pivot (6), pivot (6) are located agitator (4) inside position department outer peripheral face and are equipped with the stirring subassembly, top cap (2) top is equipped with drive pivot (6) pivoted drive assembly, top cap (2) top level is equipped with conveyer pipe (14), conveyer pipe (14) inside is equipped with linkage pay-off structure, agitator (4) are inserted with protecting crust (1) bottom central point department and are equipped with same discharging pipe (3).

2. An asphalt mixing device for road maintenance according to claim 1, wherein the driving assembly comprises a motor (13) horizontally arranged on the top of the top cover (2), the output shaft of the motor (13) is coaxially connected with a worm (12), one side of the worm (12) close to the rotating shaft (6) is horizontally meshed with a worm wheel (11), and the worm wheel (11) is coaxially connected with the top of the rotating shaft (6).

3. An asphalt mixing device for road maintenance according to claim 1, wherein the heating assembly comprises a plurality of heating pipes (5) which are vertically arranged on the outer circumferential surface of the mixing barrel (4) at equal intervals.

4. The asphalt stirring device for road maintenance according to claim 1, wherein the stirring assembly comprises a plurality of stirring blades (7) which are vertically and equidistantly symmetrically arranged on the outer peripheral surface of the rotating shaft (6) at the inner position of the stirring barrel (4), and the upper part of the outer peripheral surface of the rotating shaft (6) at the inner position of the stirring barrel (4) is provided with a linkage scraping structure.

5. The asphalt stirring device for road maintenance according to claim 1, wherein the linkage feeding structure comprises a feeding hopper (18) arranged at the top of one end of the conveying pipe (14) far away from the motor (13), the feeding hopper (18) is communicated with the inside of the conveying pipe (14), a rotating rod (15) is inserted in the center position of the conveying pipe (14) in a rotating manner, one end of the rotating rod (15) close to the motor (13) is coaxially connected to the worm (12), the outer peripheral surface of the rotating rod (15) at the position inside the conveying pipe (14) is sleeved with a spiral conveying blade (16), the conveying pipe (14) is close to the bottom of one end of the motor (13) and is vertically provided with a feeding pipe (17), the bottom end of the feeding pipe (17) is communicated with the inside of the stirring barrel (4), and the top end of the feeding pipe (17) is communicated with the inside of the conveying pipe (14).

6. The asphalt stirring device for road maintenance according to claim 4, wherein the linkage scraping structure comprises cross bars (8) which are transversely symmetrically arranged on the upper part of the outer peripheral surface of the rotating shaft (6) at the inner position of the stirring barrel (4), and scraping plates (9) are vertically arranged at the bottoms of the ends of the cross bars (8) far away from the rotating shaft (6).

7. An asphalt mixing device for road maintenance according to claim 6, wherein a plurality of supporting legs (10) are distributed on the bottom of the protective shell (1) in an equidistant circumferential array.