CN210797187U

CN210797187U - Asphalt spraying device

Info

Publication number: CN210797187U
Application number: CN201921279274.3U
Authority: CN
Inventors: 郑志飞; 顾健; 杨瑞超; 吴云根; 包建国
Original assignee: Wuxi Sanfei Technology Co ltd
Current assignee: Wuxi Sanfei Technology Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-19
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses an asphalt spraying device, which comprises a vehicle body, a stirring device and a spraying assembly, wherein the top of the vehicle body is provided with a box body, the stirring device is arranged in the box body, and one side of the box body is connected with the spraying assembly; agitating unit includes gear motor, gear motor passes through the bolt fastening with the outer wall that the box is close to spray assembly one side, gear motor's output is connected with main pivot, the box outer wall is passed in main pivot, and main pivot passes through bearing swing joint with the box, be equipped with first drive bevel gear and second drive bevel gear in the inside main pivot of box respectively, first drive bevel gear and second drive bevel gear below be provided with rather than assorted driven bevel gear, driven bevel gear bottom is fixed with fixed disc, installs the spiral scraper blade on the fixed disc of saying, the utility model discloses, have the inconvenient solidification of piling up of pitch and conveniently adjust the characteristics of spraying the width.

Description

Asphalt spraying device

Technical Field

The utility model relates to a pitch sprays technical field, specifically is a pitch sprinkler.

Background

The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, and is soluble in carbon disulfide. Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material, which can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt, wherein the coal tar asphalt is a byproduct of coking. Petroleum asphalt is the residue after crude oil distillation, and natural asphalt is stored underground, and some forms a mineral layer or is accumulated on the surface of the earth crust. The asphalt is widely applied in the fields of paint, plastics, rubber and other industries, pavement and the like.

The existing asphalt spraying device is easy to cause asphalt solidification when the working temperature is low, and is short of uniform stirring, and due to uneven temperature, asphalt accumulation and solidification are accelerated, and asphalt is easy to adhere to the inner wall of a storage tank body or a storage box body, and asphalt solidification can be accumulated on the inner wall if the asphalt is not scraped in time; meanwhile, the existing asphalt spraying device is inconvenient to adjust the spraying width, so that the adaptability of work is reduced, and the spraying requirements under the conditions of different widths cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an asphalt spraying device to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: an asphalt spraying device comprises a vehicle body, a stirring device and a spraying assembly, wherein a box body is arranged at the top of the vehicle body, the stirring device is arranged in the box body, and one side of the box body is connected with the spraying assembly; the stirring device comprises a speed reducing motor, the speed reducing motor and the outer wall of the side of the box body close to the spraying component are fixed through bolts, the output end of the speed reducing motor is connected with a main rotating shaft, the main rotating shaft penetrates through the outer wall of the box body and is movably connected with the box body through a bearing, a first driving bevel gear and a second driving bevel gear are respectively arranged on the main rotating shaft inside the box body, a driven bevel gear matched with the first driving bevel gear and the second driving bevel gear is arranged below the first driving bevel gear and the second driving bevel gear, a fixed disc is fixed at the bottom of the driven bevel gear, a spiral scraper is arranged on the fixed disc, a driven rotating shaft penetrates through the center of the driven bevel gear, the bottom end of the driven rotating shaft is movably connected with the bottom of the box body through a bearing, a plurality of stirring blades are arranged outside the driven rotating shaft, the speed reducing motor and the annular electric heating tube are electrically connected with an external power supply.

Further, the spraying assembly comprises two asphalt pumps, the two asphalt pumps are all installed at the top of the vehicle body close to the tail end of the vehicle body, a material guide pipe is connected between the asphalt pumps and the box body, a shunt pipe is connected between the two asphalt pumps, one side, away from the asphalt pumps, of the shunt pipe is provided with a plurality of hoses, the tail ends of the hoses are provided with nozzles, and the hoses are connected with adjusting mechanisms.

Furthermore, the adjusting mechanism comprises a fixed seat, the fixed seat is fixed with the tail end of the vehicle body through a bolt, mounting supports are symmetrically mounted on two sides of the fixed seat, one side of each mounting support, which is close to the box body, is connected with a driving cylinder, the driving cylinder is mounted at the top of the vehicle body, which is close to the tail end, the top of the fixed seat is slidably connected with an I-shaped seat, the top of the I-shaped seat is respectively and symmetrically provided with a first connecting rod and a second connecting rod, one ends of the first connecting rod and the second connecting rod, which are far away from the I-shaped seat, are respectively hinged with a sliding sleeve, the sliding sleeve is fixedly connected with the nozzle, a sliding rod matched with the sliding sleeve penetrates through the sliding sleeve, two ends of the sliding rod are respectively fixed with the two mounting supports through welding, stop blocks are symmetrically arranged outside the sliding, the driving cylinder and the asphalt pump are both electrically connected with an external power supply.

Furthermore, the two sides of the box body are provided with heat preservation layers, a plurality of semicircular disc electric heating tubes are arranged in the heat preservation layers, and the semicircular disc electric heating tubes are in contact with the outer walls of the two sides of the box body.

Further, the box is provided with the inlet pipe near automobile body locomotive one side, the inlet pipe passes the box outer wall, and is provided with the governing valve on the inlet pipe.

Furthermore, the top of the box body is movably connected with a top cover through a buckle.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses, through being provided with the pitch that the agitating unit stirred the box in, simultaneously through being provided with annular electrothermal tube on stirring the blade, and be equipped with heat preservation and semicircle dish electrothermal tube in the box both sides, be used for heating the interior pitch of box, and drive stirring blade and spiral scraper blade through the agitating unit and make a round trip to rotate, thereby drive annular electrothermal tube and make a round trip to rotate, make pitch be heated evenly, strike off the pitch that adheres to on the box inner wall simultaneously, can prevent pitch stack and solidification effectively; simultaneously through being provided with the pitch that sprays the subassembly and come the box and carry and spray, make it spray evenly through a plurality of nozzles, and the position through each nozzle of adjustment mechanism adjustable realizes effectively having strengthened the practicality to the regulation of spraying the width.

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 the present invention;

FIG. 2 is a schematic structural view of the spraying assembly of the present invention;

FIG. 3 is a schematic structural diagram of an adjusting mechanism of the present invention;

FIG. 4 is a schematic view of the spiral scraper structure of the present invention;

in the figure: 1. a vehicle body; 2. a box body; 3. a stirring device; 31. a first drive bevel gear; 32. a driven bevel gear; 33. a second drive bevel gear; 34. a main rotating shaft; 35. a reduction motor; 36. fixing the disc; 37. a driven rotating shaft; 38. an annular electric heating tube; 39. a stirring blade; 310. a spiral scraper; 4. a spray assembly; 41. an asphalt pump; 42. a shunt tube; 43. an adjustment mechanism; 431. mounting a support; 432. a fixed seat; 433. an I-shaped seat; 434. a driving cylinder; 435. a first link; 436. a compression spring; 437. a slide bar; 438. a second link; 439. a stopper; 4310. a sliding sleeve; 44. a hose; 45. a material guide pipe; 46. a nozzle; 5. a heat-insulating layer; 6. a semicircular disc electric heating tube; 7. and (4) feeding a pipe.

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. 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.

Referring to fig. 1-4, the present invention provides a technical solution: an asphalt spraying device comprises a vehicle body 1, a stirring device 3 and a spraying assembly 4, wherein a box body 2 is arranged at the top of the vehicle body 1, the stirring device 3 is arranged in the box body 2, and one side of the box body 2 is connected with the spraying assembly 4; the stirring device comprises a speed reducing motor 35, the speed reducing motor 35 is fixed with the outer wall of the side of the box body 2 close to the spraying component 4 through bolts, the output end of the speed reducing motor 35 is connected with a main rotating shaft 34, the main rotating shaft 34 penetrates through the outer wall of the box body 2, the main rotating shaft 34 is movably connected with the box body 2 through a bearing, a first driving bevel gear 31 and a second driving bevel gear 33 are respectively arranged on the main rotating shaft 34 inside the box body 2, a driven bevel gear 32 matched with the first driving bevel gear 31 and the second driving bevel gear 33 is arranged below the first driving bevel gear 31 and the second driving bevel gear 33, a fixed disc 36 is fixed at the bottom of the driven bevel gear 32, a spiral scraper 310 is arranged on the fixed disc 36, a driven rotating shaft 37 penetrates through the center of the driven bevel gear 32, the bottom end of the driven rotating shaft 37 is movably connected with the bottom of the box body 2 through a bearing, a, the speed reducing motor 35 and the annular electric heating tube 38 are electrically connected with an external power supply.

The first drive bevel gear 31 and the second drive bevel gear 33 are incomplete gears, which facilitates the back-and-forth rotation of the driven bevel gear 32, and the first drive bevel gear 31 and the second drive bevel gear 33 are a pair of centrosymmetric structures, which facilitates the meshing with the driven bevel gear 32.

Spray subassembly 4 includes two pitch pumps 41, two pitch pumps 41 are all installed at the top that automobile body 1 is close to its tail end, be connected with the passage 45 between pitch pump 41 and the box 2, and be connected with shunt tubes 42 between two pitch pumps 41, one side that pitch pump 41 was kept away from to shunt tubes 42 is equipped with a plurality of hoses 44, the end of hose 44 is provided with nozzle 46, be connected with adjustment mechanism 43 on the hose 44, evenly spray the pitch through spraying subassembly 4 is convenient for, improve the working effect.

The adjusting mechanism 43 comprises a fixed seat 432, the fixed seat 432 is fixed with the tail end of the vehicle body 1 through bolts, mounting supports 431 are symmetrically mounted on two sides of the fixed seat 432, a driving cylinder 434 is connected to one side of the mounting support 431 close to the box body 2, the driving cylinder 434 is mounted on the top of the vehicle body 1 close to the tail end, an I-shaped seat 433 is slidably connected to the top of the fixed seat 432, a first connecting rod 435 and a second connecting rod 438 are symmetrically arranged on the top of the I-shaped seat 433 respectively, a sliding sleeve 4310 is hinged to one end of each of the first connecting rod 435 and the second connecting rod 438 far away from the I-shaped seat 433, the sliding sleeve 4310 is fixedly connected with the nozzle 46, a sliding rod 437 matched with the sliding sleeve 4310 passes through the sliding sleeve 4310, two ends of the sliding rod 437 are respectively fixed with the two mounting supports 431 through welding, a stopper 439 is symmetrically arranged outside the sliding rod 437, and, drive actuating cylinder 434 and pitch pump 41 and all with external power source electric connection, be convenient for adjust sliding sleeve 4310's position through adjustment mechanism 43, and then realize the position control to nozzle 46, the convenience is convenient to the adjustment of spraying the width, is convenient for satisfy different demands, and compression spring 436's both ends are all fixed through spot welding, are convenient for improve the joint strength at its both ends. The sliding sleeve 4310 is fixed with the nozzle 46 through screws, so that the nozzle 46 can be conveniently installed and replaced.

The both sides of box 2 are provided with heat preservation 5, are provided with a plurality of semicircle dish electrothermal tubes 6 in the heat preservation 5, and semicircle dish electrothermal tube 6 contacts with the outer wall of box 2 both sides, the pitch in the even heating box 2 of being convenient for, effectively reduces calorific loss simultaneously. The semicircular disc electric heating tube 6 is fixed with the box body 2 through bolts, so that the semicircular disc electric heating tube 6 can be conveniently installed and fixed.

The inlet pipe 7 is arranged on one side, close to the vehicle body 1, of the vehicle head of the vehicle body 2, the inlet pipe 7 penetrates through the outer wall of the vehicle body 2, and the inlet pipe 7 is provided with a regulating valve, so that feeding control is facilitated. The top of box 2 has the top cap through buckle swing joint, and the top cap of being convenient for opens and shuts fast, conveniently looks over and overhauls the 2 internal conditions of box.

When the asphalt mixing machine works, firstly, asphalt is conveyed to the interior of the box body 2 through the feeding pipe 7 to be stored, meanwhile, the speed reducing motor 35 is started, the speed reducing motor drives the main rotating shaft 34 to rotate, so as to drive the first driving bevel gear 31 and the second driving bevel gear 33 to rotate, because the first driving bevel gear 31 and the second driving bevel gear 33 are incomplete bevel gears, when the first driving bevel gear 31, the second driving bevel gear 33 and the driven bevel gear 32 are meshed, the first driving bevel gear 31 and the second driving bevel gear 33 respectively drive the driven bevel gear 32 to rotate, because the driving directions of the first driving bevel gear 31 and the second driving bevel gear 33 are opposite, the back-and-forth rotation of the driven bevel gear 32 is realized, the driven bevel gear 32 drives the stirring blades 39 and the annular electric heating pipes 38 on the stirring blades to rotate back and forth, the asphalt in the box body 2 is disturbed and heated, the accumulation and solidification of asphalt are effectively prevented, and meanwhile, the driven bevel gear 32 drives the fixed disc 36 to move, so that the spiral scraper 310 is driven to rotate back and forth, asphalt attached to the inner wall of the box body 2 is scraped, and the solidification of the asphalt is further prevented;

when spraying ground, carry the shunt tubes 42 in with box 2 pitch through pitch pump 41, divide into the quartering through shunt tubes 42 and carry pitch, and spray through nozzle 46, be convenient for improve the degree of consistency that sprays, the width of spraying is convenient for adjust simultaneously, it removes to drive worker shape seat 433 through the flexible drive that control drove actuating cylinder 434, at first connecting rod 435, second connecting rod 438 and compression spring 436's effect drives sliding sleeve 4310 and removes along slide bar 437, thereby realized the position control to nozzle 46, and then realized the adjustment to spraying the width, and effectively strengthened practicality.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an asphalt spraying device, includes automobile body (1), agitating unit (3) and sprays subassembly (4), its characterized in that: a box body (2) is arranged at the top of the vehicle body (1), a stirring device (3) is arranged in the box body (2), and a spraying assembly (4) is connected to one side of the box body (2); the stirring device comprises a speed reducing motor (35), the speed reducing motor (35) and the outer wall of one side, close to the spraying component (4), of the box body (2) are fixed through bolts, the output end of the speed reducing motor (35) is connected with a main rotating shaft (34), the main rotating shaft (34) penetrates through the outer wall of the box body (2), the main rotating shaft (34) is movably connected with the box body (2) through a bearing, a first driving bevel gear (31) and a second driving bevel gear (33) are respectively arranged on the main rotating shaft (34) inside the box body (2), driven bevel gears (32) matched with the first driving bevel gear (31) and the second driving bevel gear (33) are arranged below the first driving bevel gear (31) and the second driving bevel gear (33), a fixed disc (36) is fixed at the bottom of the driven bevel gears (32), a spiral scraper blade (310) is arranged on the fixed disc (36), and a driven rotating shaft, the bottom end of the driven rotating shaft (37) is movably connected with the bottom of the box body (2) through a bearing, a plurality of stirring blades (39) are arranged outside the driven rotating shaft (37), an annular electric heating tube (38) is arranged between the two stirring blades (39) on the same side of the driven rotating shaft (37), and the speed reducing motor (35) and the annular electric heating tube (38) are electrically connected with an external power supply.

2. An asphalt spraying apparatus as defined in claim 1, wherein: spray subassembly (4) and include two pitch pumps (41), the top that is close to its tail end is all installed at automobile body (1) in two pitch pumps (41), be connected with between pitch pump (41) and box (2) passage (45), and be connected with shunt tubes (42) between two pitch pumps (41), one side that pitch pump (41) were kept away from in shunt tubes (42) is equipped with a plurality of hoses (44), the end of hose (44) is provided with nozzle (46), be connected with adjustment mechanism (43) on hose (44).

3. An asphalt spraying apparatus as defined in claim 2, wherein: the adjusting mechanism (43) comprises a fixed seat (432), the fixed seat (432) is fixed with the tail end of the car body (1) through a bolt, mounting supports (431) are symmetrically mounted on two sides of the fixed seat (432), one side, close to the box body (2), of each mounting support (431) is connected with a driving cylinder (434), the driving cylinders (434) are mounted at the top, close to the tail end, of the car body (1), the top of the fixed seat (432) is slidably connected with an I-shaped seat (433), the top of the I-shaped seat (433) is respectively and symmetrically provided with a first connecting rod (435) and a second connecting rod (438), one ends, far away from the I-shaped seat (433), of the first connecting rod (435) and the second connecting rod (438) are respectively hinged with a sliding sleeve (4310), the sliding sleeve (4310) is fixedly connected with the nozzle (46), and a sliding rod (437) matched with the sliding sleeve (, and the both ends of slide bar (437) pass through welded fastening with two erection supports (431) respectively, slide bar (437) outside symmetry is provided with dog (439), and two adjacent one sides of dog (439) and two erection supports (431) be connected with compression spring (436) respectively with between a plurality of sliding sleeves (4310), drive actuating cylinder (434) and pitch pump (41) all with external power source electric connection.

4. An asphalt spraying apparatus as defined in claim 1, wherein: the box is characterized in that heat preservation layers (5) are arranged on two sides of the box body (2), a plurality of semicircular-disk electric heating tubes (6) are arranged in the heat preservation layers (5), and the semicircular-disk electric heating tubes (6) are in contact with the outer walls of the two sides of the box body (2).

5. An asphalt spraying apparatus as defined in claim 1, wherein: the automobile inlet pipe is characterized in that an inlet pipe (7) is arranged on one side, close to the automobile body (1) and the automobile head, of the box body (2), the inlet pipe (7) penetrates through the outer wall of the box body (2), and an adjusting valve is arranged on the inlet pipe (7).

6. An asphalt spraying apparatus as defined in claim 1, wherein: the top of the box body (2) is movably connected with a top cover through a buckle.