CN218404911U

CN218404911U - Asphalt melting and stirring device for road paving

Info

Publication number: CN218404911U
Application number: CN202121825768.4U
Authority: CN
Inventors: ***
Original assignee: Hebei Guanying Engineering Testing Co ltd
Current assignee: Hebei Guanying Engineering Testing Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2023-01-31
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a pitch melts agitating unit for highway is laid, including supporting baseplate, heating bucket, heater, transmission chamber, agitating unit and supplementary rotary mechanism, the heating bucket rotates and locates on the supporting baseplate, the supporting baseplate both ends are located to transmission chamber symmetry, the heater is located on the transmission chamber and corresponding with the heating bucket lateral wall, supplementary rotary mechanism locates transmission intracavity and one end corresponding with the heating bucket, transmission chamber top is equipped with the support chamber, agitating unit locates on the support chamber and one end extends to in the heating bucket, agitating unit is connected with supplementary rotary mechanism one end, agitating unit includes rotating electrical machines, motor protection casing, gear box, puddler and impeller. The utility model relates to a pitch processing technology field puts, specifically is a transport convenient, melt even, stir abundant pitch that is used for highway to lay and melt agitating unit.

Description

Asphalt melting and stirring device for road paving

Technical Field

The utility model relates to a pitch processing technology field specifically is a pitch melts agitating unit for highway is laid.

Background

The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, can be in three forms of liquid, semi-solid or solid, and is a waterproof, moistureproof and anticorrosive organic cementing material. The coating is used for industries such as coating, plastics, rubber and the like and basic construction such as road paving and the like. Asphalt is solid at normal temperature, so need heat when using and melt solid-state asphalt, current asphalt heating generally heats through the boiler, and when laying the highway, generally be in the open air, the outdoor condition is complicated, temperature climate etc. all influence the heating condition of asphalt, and use the boiler to be unfavorable for going out to carry the operation, the even being heated of assurance asphalt that also can not be fine has influenced the melting efficiency of asphalt, the effect of laying to the highway has been reduced, consume a large amount of manpower and materials and time, lead to production efficiency low. Therefore, in order to overcome the defects of the existing instruments, it is necessary to design and produce an asphalt melting and stirring device for road pavement, which is convenient to transport, uniform in melting and sufficient in stirring.

SUMMERY OF THE UTILITY MODEL

To the above circumstances, for overcoming current technical defect, the utility model provides a transport convenient, melt even, the abundant pitch that is used for highway to lay of stirring and melt agitating unit.

The utility model adopts the following technical scheme: the stirring device comprises a rotary motor, a motor protective cover, a gear box, a stirring rod and a stirring impeller, wherein the rotary motor is arranged on the supporting cavity, the motor protective cover is covered on the rotary motor, the gear box is arranged on the lower bottom wall of the supporting cavity, the stirring rod is rotatably arranged in the gear box, one end of the stirring rod penetrates through the gear box and extends into the heating barrel, the stirring impeller is arranged on the stirring rod and positioned in the heating barrel, the output shaft of the rotating motor penetrates through the supporting cavity and extends into the gear box, a driving bevel gear is arranged on the output shaft of the rotating motor, a rotating bevel gear is arranged on the stirring rod and corresponds to the rotating bevel gear, a supporting shaft is rotatably arranged on the inner side wall of the gear box, a driven bevel gear is arranged on the supporting shaft and is meshed with the driving bevel gear and the rotating bevel gear, the auxiliary rotating mechanism comprises a connecting shaft, a rack belt and a transmission gear, the connecting shaft is rotatably arranged in the transmission cavity, one end of the connecting shaft penetrates through the transmission cavity and is rotatably connected with the top wall in the supporting cavity, a driving gear is arranged in the middle of the output shaft of the rotating motor and is positioned in the supporting cavity, and a driven gear is arranged on the connecting shaft, the driving gear corresponds to the driven gear, the rack belt is meshed with the driving gear and the driven gear, a slot is formed below the transmission cavity, the transmission gear is arranged at one end, far away from the driven gear, of the connecting shaft and partially extends out of the slot, a gear ring is sleeved on the heating barrel, and the transmission gear is meshed with the gear ring.

Furthermore, the auxiliary rotating mechanisms are provided with two groups, and the two groups of auxiliary rotating mechanisms are symmetrically arranged in the transmission cavity and are meshed with the heating barrel.

Furthermore, a feeding funnel is arranged on the transmission cavity and corresponds to the heating barrel.

Furthermore, a discharge pipe is arranged below the heating barrel, penetrates through the supporting bottom plate and extends to the outside of the supporting bottom plate, and a valve is arranged on the discharge pipe.

Furthermore, moving wheels are arranged below the supporting base plate, four groups of moving wheels are arranged, and the four groups of moving wheels are symmetrically arranged on the periphery of the supporting base plate.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model relates to a pitch melts agitating unit for highway is laid compares in traditional pitch agitating unit, and the advantage lies in: can carry out more even stirring to pitch through agitating unit and supplementary rotary mechanism's cooperation, can carry out more even heating to pitch through the joining in marriage of heater, heating bucket and supplementary rotary mechanism, can be with the convenient removal of device through removing the wheel.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of an asphalt melting and stirring device for road paving of the present invention;

fig. 2 is a partially enlarged view of a portion a of fig. 1;

fig. 3 is a partially enlarged view of a portion B of fig. 1.

The device comprises a base plate 1, a supporting bottom plate 2, a heating barrel 3, a heater 4, a transmission cavity 5, a stirring device 6, an auxiliary rotating mechanism 7, a supporting cavity 8, a rotating motor 9, a gear box 10, a stirring rod 11, a stirring impeller 12, a driving bevel gear 13, a rotating bevel gear 14, a driven bevel gear 15, a connecting shaft 16, a rack belt 17, a transmission gear 18, a driving gear 19, a driven gear 20, a groove 21, a toothed ring 22, a feeding hopper 23, a discharging pipe 24 and a moving wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 3, the technical proposal adopted by the utility model is as follows: the utility model provides a pitch melts agitating unit for road paving, includes supporting baseplate 1, heating bucket 2, heater 3, transmission chamber 4, agitating unit 5 and supplementary rotary mechanism 6, heating bucket 2 rotates to be located on supporting baseplate 1, transmission chamber 4 symmetry is located supporting baseplate 1 both ends, heater 3 is located on transmission chamber 4 and corresponding with heating bucket 2 lateral wall, supplementary rotary mechanism 6 is located in transmission chamber 4 and one end is corresponding with heating bucket 2, transmission chamber 4 top is equipped with supports chamber 7, agitating unit 5 is located on supporting chamber 7 and one end extends to in heating bucket 2, agitating unit 5 is connected with supplementary rotary mechanism 6 one end, agitating unit 5 includes rotating electrical machines 8, motor protection casing, gear box 9, puddler 10 and impeller 11, rotating electrical machines 8 locates on supporting chamber 7, the motor protection casing is located on rotating electrical machines 8, gear box 9 locates on supporting chamber 7, gear box 9 locates on the diapire, agitating rod 10 rotates and one end runs through gear box 9 and extends to heating bucket 2 and locates in the gear box 10 locates on the supporting shaft 7, rotating electrical machines 12 is equipped with bevel gear and bevel gear wheel and bevel gear wheel 13, bevel gear wheel 17 on the connecting axle 14, bevel gear wheel and bevel gear wheel 17 are located on the supporting shaft 12 on the supporting chamber 14, bevel gear 17 the bevel gear wheel and bevel gear wheel 12 on the rotating electrical machines 6 the rotating electrical machines 12 bevel gear rotating electrical machines 12 rotate the bevel gear rotating electrical machines 12 and the bevel gear rotating electrical machines 12 are located on the bevel gear rotating electrical machines 12, connecting axle 15 one end is run through transmission chamber 4 and is connected with supporting the roof rotation in the chamber 7, 8 output shafts of rotating electrical machines middle parts are equipped with driving gear 18, driving gear 18 is located and supports the intracavity 7, be equipped with driven gear 19 on the connecting axle 15, driving gear 18 is corresponding with driven gear 19, rack strip 16 and driving gear 18 and driven gear 19 mesh, transmission chamber 4 below is equipped with fluting 20, drive gear 17 locates connecting axle 15 and keeps away from driven gear 19's one end and part and stretches out fluting 20, the cover is equipped with ring gear 21 on the heating bucket 2, drive gear 17 meshes with ring gear 21 mutually.

Specifically, the auxiliary rotating mechanisms 6 are provided in two groups, and the two groups of auxiliary rotating mechanisms 6 are symmetrically arranged in the transmission cavity 4 and meshed with the heating barrel 2. And a feeding hopper 22 is arranged on the transmission cavity 4, and the feeding hopper 22 corresponds to the heating barrel 2. A discharge pipe 23 is arranged below the heating barrel 2, the discharge pipe 23 penetrates through the supporting bottom plate 1 and extends to the outside of the supporting bottom plate 1, and a valve is arranged on the discharge pipe 23. The support base plate 1 is provided with four groups of moving wheels 24, and the four groups of moving wheels 24 are symmetrically arranged on the periphery of the support base plate 1.

When the device is used, in an initial unused state, the device is moved to a construction site through the moving wheel 24, the heater 3 is started to heat the heating barrel 2, after asphalt in the heating barrel 2 is changed into a liquid state, the rotating motor 8 is started, the rotating motor 8 rotates in the forward direction to drive the driving bevel gear 12 to rotate, the driving bevel gear 12 drives the driven bevel gear 14 to rotate, the driven bevel gear 14 drives the rotating bevel gear 13 to rotate in the reverse direction, the rotating bevel gear 13 drives the stirring rod 10 to rotate, the stirring rod 10 drives the stirring impeller 11 to stir the asphalt in the heating barrel 2, meanwhile, the rotating motor 8 rotates to drive the driving gear 18 to rotate in the forward direction, the driving gear 18 rotates to drive the rack belt 16 to rotate, the rack belt 16 drives the driven gear 19 to rotate in the forward direction, the driven gear 19 rotates to drive the connecting shaft 15 to rotate along with the connecting shaft 15 to drive the transmission gear 17 to rotate in the forward direction, the transmission gear 17 drives the rack ring 21 to rotate, the heating barrel 2 rotates along with the rack belt 21, the heating barrel 2 rotates to enable the heater 3 to uniformly heat the heating barrel, the asphalt in the heating barrel 2 and the asphalt can be uniformly stirred by the discharging pipe after the asphalt is stirred, and the asphalt can be discharged for being used for paving a highway.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pitch melts agitating unit for highway is laid which characterized in that: the stirring device comprises a rotary motor, a motor protective cover, a gear box, a stirring rod and a stirring impeller, wherein the rotary motor is arranged on the supporting cavity, the motor protective cover is covered on the rotary motor, the gear box is arranged on the lower bottom wall of the supporting cavity, the stirring rod is rotatably arranged in the gear box, one end of the stirring rod penetrates through the gear box and extends into the heating barrel, the stirring impeller is arranged on the stirring rod and positioned in the heating barrel, the output shaft of the rotating motor penetrates through the supporting cavity and extends into the gear box, a driving bevel gear is arranged on the output shaft of the rotating motor, a rotating bevel gear is arranged on the stirring rod and corresponds to the rotating bevel gear, a supporting shaft is rotatably arranged on the inner side wall of the gear box, a driven bevel gear is arranged on the supporting shaft and is meshed with the driving bevel gear and the rotating bevel gear, the auxiliary rotating mechanism comprises a connecting shaft, a rack belt and a transmission gear, the connecting shaft is rotatably arranged in the transmission cavity, one end of the connecting shaft penetrates through the transmission cavity and is rotatably connected with the top wall in the supporting cavity, a driving gear is arranged in the middle of the output shaft of the rotating motor and is positioned in the supporting cavity, and a driven gear is arranged on the connecting shaft, the driving gear is corresponding to the driven gear, the rack belt is meshed with the driving gear and the driven gear, a slot is formed below the transmission cavity, the transmission gear is arranged at one end, away from the driven gear, of the connecting shaft, and partially extends out of the slot, a gear ring is sleeved on the heating barrel, and the transmission gear is meshed with the gear ring.

2. An asphalt melting and stirring device for road paving according to claim 1, wherein: the auxiliary rotating mechanisms are arranged in two groups, and the two groups of auxiliary rotating mechanisms are symmetrically arranged in the transmission cavity and are meshed with the heating barrel.

3. An asphalt melting and stirring device for road paving according to claim 1, wherein: and a feeding funnel is arranged on the transmission cavity and corresponds to the heating barrel.

4. An asphalt melting and stirring device for road paving according to claim 1, wherein: the heating barrel is provided with a discharging pipe below, the discharging pipe penetrates through the supporting bottom plate and extends to the outside of the supporting bottom plate, and a valve is arranged on the discharging pipe.

5. The asphalt melting and stirring device for road paving according to claim 1, wherein: the movable wheels are arranged below the supporting base plate and are provided with four groups, and the four groups of movable wheels are symmetrically arranged at the periphery of the supporting base plate.