CN218358681U

CN218358681U - Agitating unit is used in pitch mixture manufacturing

Info

Publication number: CN218358681U
Application number: CN202222319350.7U
Authority: CN
Inventors: 孟红星; 崔亚宁; 杜亚强; 李中阳; 李虎
Original assignee: Shandong Shengdeyuan Road Engineering Co ltd
Current assignee: Shandong Shengdeyuan Road Engineering Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-24
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a pitch mixture makes and uses agitating unit relates to pitch stirring technical field, including two supports, the beneficial effects of the utility model are that: the driving bevel gear is meshed with the driven bevel gear to drive the inner shaft to rotate, so that the two slow and block gears are meshed with the first-stage gear and the second-stage gear to drive the pulley to move on the outer wall of the disc, the asphalt mixture is stirred by the stirring claw to control the autorotation speed, and the asphalt mixture is stirred at a high speed or a low speed according to the construction standard, so that the aggregate is more compact and uniform, the construction standard is better met, and the construction speed and quality are improved; the second motor is adopted to drive the turntable to move, the guide shaft is driven by the connecting block through the sliding of the boss and the sliding block, the outer shaft is enabled to slide and ascend or descend, the positions of the first-stage gear and the second-stage gear are changed, the rotation speed of the moving shaft is changed, the stirring speed can be adjusted according to the material composition and the structure, and the device is suitable for stirring various cold-mixed asphalt mixtures.

Description

Agitating unit is used in bituminous mixture manufacturing

Technical Field

The utility model relates to a pitch stirring technical field specifically is a pitch mixture makes and uses agitating unit.

Background

The asphalt mixture is a general name of a mixture formed by mixing mineral aggregate and asphalt binder, and is divided into continuous gradation and discontinuous gradation mixtures according to the material composition and structure. The mixture is divided into dense gradation, semi-open gradation and open gradation according to the gradation composition and the void ratio of the mineral aggregate. About 70% of asphalt, which is used in road construction, is used as a glue or binder mixed with building aggregate particles to produce asphalt concrete. Other main purposes of the asphalt are asphalt waterproofing, including asphalt felt production and flat roof sealing, an anti-rutting agent and an anti-stripping agent are added into cold-mixed asphalt, traffic can be opened directly after construction, and when the existing cold-mixed asphalt device manufactures an asphalt mixture according to gaps among aggregates, the stirring speed is not easy to adjust, the combination of coarse aggregates, fine aggregates and asphalt is not facilitated, the switching among the coarse particle type, the fine particle type or the sand particle type is troublesome, and the manufactured asphalt mixture cannot reach the construction standard quickly, for example, the aggregates are not distributed densely or unevenly, so that the construction speed is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a agitating unit is used in bituminous mixture manufacturing has solved and has proposed in the above-mentioned background art when cold mix pitch, can not lead to gathering materials to distribute intensive inadequately or inhomogeneous according to the quick change stirring rate of required construction standard to influence the problem of construction speed and quality.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an agitating unit is used in bituminous mixture manufacturing, includes two supports, two the one end fixed mounting of support has the agitator, the top fixedly connected with cylinder of agitator, the top fixed mounting of cylinder has the box, the bottom fixed mounting of box inner wall has first motor, the one end fixedly connected with axis of rotation of first motor output shaft, the one end fixedly connected with drive bevel gear of axis of rotation, the inner wall fixedly connected with fixed plate of box, the other end fixedly connected with baffle of fixed plate, the inside rotation of baffle is connected with interior axle, the one end fixedly connected with driven bevel gear of interior axle, drive bevel gear and driven bevel gear intermeshing, the outer wall sliding connection of interior axle has the outer axle, the outer wall fixedly connected with secondary gear and the one-level gear of outer axle, the bottom fixedly connected with spliced pole of interior axle, the equal fixedly connected with connecting rod of outer wall that the spliced pole was kept away from each other, two the equal fixedly connected with motion axle of the other end of connecting rod, two the equal fixedly mounted with slow gear and fast gear of outer wall of motion axle, two the top of motion axle is parallel with the top of baffle.

Preferably, the inside fixed mounting of box has the second motor, the one end fixedly connected with carousel of second motor output shaft, one side fixedly connected with boss of carousel, the outer wall sliding connection of boss has the slider, the bottom fixedly connected with connecting block of slider, the bottom fixedly connected with connecting plate of connecting block, two guiding axles, two of the bottom fixedly connected with of connecting plate the equal fixed connection in the top of secondary gear of one end that the guiding axle runs through the baffle, two the guiding axle all slides in the inside of baffle, utilizes being connected of slider and boss, will drive the guiding axle and slide in the baffle is inside, makes outer axle lift to control the meshing state of one, secondary gear, thereby adjustment stirring speed is suitable for various cold mix asphalt mixture.

Preferably, the bottom of each of the two motion shafts is fixedly connected with a pulley, the bottom of each pulley is fixedly provided with a stirring claw, and the stirring claws are utilized to fully and quickly stir the asphalt and various aggregates together.

Preferably, the bottom of the inner wall of the stirring barrel is fixedly connected with a fixing column in the center, the top of the fixing column is fixedly connected with a disc, the two pulleys are connected to the outer wall of the disc in a sliding mode, the disc can be used for preventing the asphalt and aggregate in the cold mixing from splashing upwards, and meanwhile sliding of the pulleys and the disc is avoided as rotation of the moving shaft.

Preferably, the two slow gears are meshed with the primary gear, when the two slow gears are not meshed with the primary gear, the two fast gears are meshed with the secondary gear, and the primary gear and the secondary gear are meshed separately by adjusting the position of the outer shaft, so that tooth clamping is avoided.

Preferably, a collecting box is fixedly installed between the two supports, a second pipeline is inserted into the bottom of the stirring barrel, the other end of the second pipeline is inserted into the collecting box, and the stirred asphalt mixture can be collected through the second pipeline.

Preferably, the inside of agitator is pegged graft and is had first pipeline, the other end fixed mounting of first pipeline has the blowing case, utilizes the blowing case, gets into the agitator stirring respectively through first pipeline with the aggregate of arranging well with pitch, and it is comparatively convenient to use.

The utility model provides a pitch mixture makes and uses agitating unit possesses following beneficial effect:

1. this agitating unit is used in bituminous mixture manufacturing, through the meshing that adopts drive bevel gear and driven bevel gear, drive interior rotation, make two slow, the block gear with one, the meshing of second grade gear, drive the pulley and move at the outer wall of disc, utilize the stirring claw to stir bituminous mixture, with the form of control rotation speed, according to the construction standard, carry out fast or slow stirring to bituminous mixture, make gather materials inseparabler and even, accord with the construction standard more, construction speed and quality have been increased.

2. According to the stirring device for manufacturing the asphalt mixture, the second motor is adopted to drive the turntable to move, the guide shaft is driven by the boss and the sliding block through the connecting block, the outer shaft is enabled to slide on the outer wall of the inner shaft to ascend or descend, the positions of the primary gear and the secondary gear are changed, the rotation speed of the moving shaft is changed, the stirring speed can be adjusted according to material composition and structure, and the stirring device is suitable for stirring various cold-mixed asphalt mixtures.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a front sectional view of the present invention;

fig. 5 is a left side sectional view of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 4 according to the present invention;

fig. 7 is an enlarged view of the position B in fig. 5 according to the present invention.

In the figure: 1. a support; 2. a stirring barrel; 3. a collection box; 4. a cylinder; 5. a box body; 6. a first conduit; 7. a material placing box; 8. a first motor; 9. a rotating shaft; 10. a drive bevel gear; 11. a driven bevel gear; 12. an inner shaft; 13. a guide shaft; 14. a connecting plate; 15. connecting blocks; 16. a slider; 17. a boss; 18. a turntable; 19. a second motor; 20. a fixing plate; 21. a baffle plate; 22. a secondary gear; 23. a primary gear; 24. a fast gear; 25. a slow gear; 26. a motion shaft; 27. a pulley; 28. a stirring claw; 29. a connecting rod; 30. connecting columns; 31. a disc; 32. fixing a column; 33. an outer shaft; 34. a second conduit.

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.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides an agitating unit is used in pitch mixture manufacturing, including two supports 1, the one end fixed mounting of two supports 1 has agitator 2, the inside of agitator 2 is pegged graft and is had first pipeline 6, the other end fixed mounting of first pipeline 6 has blowing case 7, the top fixedly connected with cylinder 4 of agitator 2, the top fixed mounting of cylinder 4 has box 5, the bottom fixed mounting of box 5 inner wall has first motor 8, the one end fixedly connected with axis of rotation 9 of first motor 8 output shaft, the one end fixedly connected with drive bevel gear 10 of axis of rotation 9, the inner wall fixedly connected with fixed plate 20 of box 5, the other end fixedly connected with baffle 21 of fixed plate 20, the inside rotation of baffle 21 is connected with interior axle 12, the one end fixedly connected with driven bevel gear 11 of interior axle 12, drive bevel gear 10 and driven bevel gear 11 intermeshing, the outer wall sliding connection of interior axle 12 has outer axle 33, the outer wall fixedly connected with secondary gear 22 and one-level gear 23 of outer axle 33, the bottom fixed connection post of interior axle 12 is connected with 30, the equal fixedly connected with connecting rod 29 of outer wall that the spliced pole 30 kept away from each other end, the equal fixedly connected with axle 26 of two connecting rods 29, the outer wall all fixedly connected with slow motion axle 25 and the fast gear 24 of two baffle 21 of two parallel shafts of top of two.

A second motor 19 is fixedly arranged inside the box body 5, one end of an output shaft of the second motor 19 is fixedly connected with a rotary disc 18, one side of the rotary disc 18 is fixedly connected with a boss 17, the outer wall of the boss 17 is connected with a sliding block 16 in a sliding manner, the bottom of the sliding block 16 is fixedly connected with a connecting block 15, the bottom of the connecting block 15 is fixedly connected with two guide shafts 13, one ends of the two guide shafts 13 penetrating through a baffle plate 21 are fixedly connected to the top of a secondary gear 22, the two guide shafts 13 slide inside the baffle plate 21, when the rotary disc 18 is driven by the second motor 19, the boss 17 can slide inside the sliding block 16, so that the connecting block 15 and the connecting plate 14 are driven, the two guide shafts 13 slide inside the baffle plate 21, an outer shaft 33 is driven to slide on the outer wall of an inner shaft 12, and ascend or descend, so as to adjust the meshing state of the primary gear 23 and the secondary gear 22.

The bottom of the two moving shafts 26 is fixedly connected with a pulley 27, the bottom of the pulley 27 is fixedly provided with a stirring claw 28, when the primary gear 23 or the secondary gear 22 is meshed with the slow gear 25 or the fast gear 24, the moving shafts 26 rotate to drive the stirring claw 28 to rapidly stir the asphalt and the aggregate in the stirring barrel 2 together.

The bottom of 2 inner walls of agitator is just being located central point and putting fixedly connected with fixed column 32, and the top fixedly connected with disc 31 of fixed column 32, and two equal sliding connection of pulley 27 utilize disc 31 in the outer wall of disc 31, can prevent in the stirring, because the effort makes the ascending splash of pitch and aggregate, and simultaneously, pulley 27 and disc 31's slip do the dodge for movement axis 26 when the rotation, at the top of agitator 2.

The two slow gears 25 are meshed with the first-stage gear 23, when the two slow gears 25 are not meshed with the first-stage gear 23, the two fast gears 24 are meshed with the second-stage gear 22, and when the first-stage gear 23 is meshed with the slow gears 25, the second-stage gear 22 is not meshed with the fast gears 24, so that gear jamming caused by different gear tooth numbers is prevented.

The collecting box 3 is fixedly installed between the two supports 1, the bottom of the stirring barrel 2 is connected with a second pipeline 34 in an inserted mode, the other end of the second pipeline 34 is connected inside the collecting box 3 in an inserted mode, and the stirred asphalt mixture is conveyed to the collecting box 3 through the second pipeline 34 so as to be used in construction.

In summary, when the stirring device for asphalt mixture manufacturing is used, asphalt to be stirred and various kinds of matched aggregates are put into the material placing box 7 and are input into the stirring barrel 2 through the first pipeline 6, according to the aggregate clearance and the construction standard of the required asphalt mixture, the second motor 19 drives the rotary table 18, the boss 17 is in sliding connection with the slide block 16, the connecting block 15 and the connecting plate 14 are driven, the two guide shafts 13 fixed at the bottom of the connecting plate 14 slide in the baffle 21, the outer shaft 33 slides on the outer wall of the inner shaft 12 by utilizing the fixation of the second gear 22 and the guide shafts 13, so that the positions of the first gear 23 and the second gear 22 are adjusted, when the first gear 23 is meshed with the slow gears 25 fixed on the outer walls of the two motion shafts 26, the second gear 22 is not meshed with the two fast gears 24, when the second gear 22 is meshed with the fast gears 24, the first gear 23 is not meshed with the slow gears 25, so as to prevent the teeth from being meshed with each other due to different numbers of the gears, at this time, the driving gear 10 is meshed with the driven bevel gears 11, the inner shaft 12 rotates in the inner shaft 33, so as to drive the stirring claw shaft 34 to stir the asphalt mixture to be input into the second collecting barrel 2 and to be used for asphalt mixture, thereby enabling the asphalt mixture to be conveyed to the second collecting box 2 through the second pipeline 34.

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. An agitating unit is used in bituminous mixture manufacturing, includes two supports (1), its characterized in that: one end of each of the two brackets (1) is fixedly provided with a stirring barrel (2), the top of each stirring barrel (2) is fixedly connected with a cylinder (4), the top of each cylinder (4) is fixedly provided with a box body (5), the bottom of the inner wall of each box body (5) is fixedly provided with a first motor (8), one end of an output shaft of each first motor (8) is fixedly connected with a rotating shaft (9), one end of each rotating shaft (9) is fixedly connected with a driving bevel gear (10), the inner wall of each box body (5) is fixedly connected with a fixing plate (20), the other end of each fixing plate (20) is fixedly connected with a baffle (21), the inner shaft (12) is rotatably connected with the inner shaft (21), one end of the inner shaft (12) is fixedly connected with a driven bevel gear (11), the driving bevel gear (10) is meshed with the driven bevel gear (11), the outer wall of the inner shaft (12) is slidably connected with an outer shaft (33), the outer wall of the outer shaft (33) is fixedly connected with a secondary gear (22) and a primary gear (23), the bottom of the inner shaft (12) is fixedly connected with a connecting column (30), the outer walls of the inner shaft (30) are both fixedly connected with connecting rods (29), and the other ends of the connecting rods (29) are fixedly connected with two connecting rods (26), the outer walls of the two moving shafts (26) are fixedly provided with a slow gear (25) and a fast gear (24), and the tops of the two moving shafts (26) are parallel to the top of the baffle (21).

2. The stirring device for asphalt mixture production according to claim 1, wherein: the inside fixed mounting of box (5) has second motor (19), one end fixedly connected with carousel (18) of second motor (19) output shaft, one side fixedly connected with boss (17) of carousel (18), the outer wall sliding connection of boss (17) has slider (16), the bottom fixedly connected with connecting block (15) of slider (16), the bottom fixedly connected with connecting plate (14) of connecting block (15), two guiding axles (13) of the bottom fixedly connected with of connecting plate (14), two the equal fixed connection in the top of secondary gear (22) of one end that guiding axle (13) run through baffle (21), two guiding axle (13) all slide in the inside of baffle (21).

3. The stirring apparatus for producing an asphalt mixture according to claim 1, wherein: the bottom of the two motion shafts (26) is fixedly connected with a pulley (27), and the bottom of the pulley (27) is fixedly provided with a stirring claw (28).

4. The stirring device for asphalt mixture production according to claim 3, wherein: the bottom of agitator (2) inner wall just is located central point and puts fixedly connected with fixed column (32), the top fixedly connected with disc (31) of fixed column (32), two equal sliding connection in the outer wall of disc (31) of pulley (27).

5. The stirring device for asphalt mixture production according to claim 1, wherein: the two slow gears (25) are meshed with the primary gear (23), and when the two slow gears (25) are not meshed with the primary gear (23), the two fast gears (24) are meshed with the secondary gear (22).

6. The stirring device for asphalt mixture production according to claim 1, wherein: the collecting box (3) is fixedly installed between the two supports (1), a second pipeline (34) is inserted into the bottom of the stirring barrel (2), and the other end of the second pipeline (34) is inserted into the collecting box (3).

7. The stirring apparatus for producing an asphalt mixture according to claim 1, wherein: a first pipeline (6) is inserted into the stirring barrel (2), and a material discharge box (7) is fixedly mounted at the other end of the first pipeline (6).