CN211368296U

CN211368296U - Asphalt stirrer

Info

Publication number: CN211368296U
Application number: CN201921984572.2U
Authority: CN
Inventors: 贾永明; 胡敬东; 何刘海
Original assignee: Beijing Lingbei Road Building Materials Co ltd
Current assignee: Beijing Lingbei Road Building Materials Co ltd
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-08-28
Anticipated expiration: 2029-11-16

Abstract

The utility model relates to an asphalt stirrer, which comprises a hollow tank body supported by a plurality of support legs, be fixed with the cover on the top of the jar body, main (mixing) shaft is located jar internal portion the central axis position, the vertical setting of main (mixing) shaft and the top swivelling joint of main (mixing) shaft are covered at the fixed of jar body top department, the outside surface that is located fixed lid is provided with the motor of drive main (mixing) shaft, thereby the motor is fixed to be covered fixedly and the output shaft of motor runs through fixed lid and is fixed continuous with main (mixing) shaft, the top of the jar body is provided with the inlet pipe that is linked together with the inside of the jar body, the bottom that is located the jar body is provided with vertical downwardly extending and with the communicating discharging pipe of the inside of the jar body, the inside of the jar body is located the relative both sides in main (. The utility model discloses thereby it divide into not logical region to have to wait to stir pitch and realize reducing the effect that the resistance carries out the intensive mixing with pitch.

Description

Asphalt stirrer

Technical Field

The utility model belongs to the technical field of highway construction machinery equipment's technique and specifically relates to a pitch agitator is related to.

Background

The asphalt stirrer is an important component of the asphalt reaction kettle, the asphalt mixture is required to be stirred before road construction engineering is carried out, asphalt solidification is avoided, the asphalt is ensured to keep fluidity, the mixture is viscous in the stirring process, the requirement on the stirrer is high, the existing stirrer is not enough to support the whole stirring process, the resistance in the stirring process is large, the stirring speed is low, the stirring is not uniform, the work efficiency is reduced, the service life is shortened, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an asphalt stirrer, thereby it has and will treat that stirring pitch divide into not logical region and realize reducing the effect that the resistance carries out the intensive mixing with pitch.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an asphalt stirrer comprises a tank body which is hollow inside and supported by a plurality of support legs, a tank cover is fixed at the top end of the tank body, a main stirring shaft is positioned on the central axis position in the tank body, the main stirring shaft is vertically arranged, the top end of the main stirring shaft is rotatably connected on a fixed cover at the top end of the tank body, a motor for driving the main stirring shaft is arranged on the outer side surface of the fixed cover, the motor is fixed on the fixed cover, an output shaft of the motor penetrates through the fixed cover so as to be fixedly connected with the main stirring shaft, a feeding pipe communicated with the inside of the tank body is arranged at the top end of the tank body, a discharging pipe which vertically extends downwards and is communicated with the inside of the tank body is arranged at the bottom end of the tank body, auxiliary stirring components are rotatably connected at two opposite sides of the bottom end of the main stirring, and then the auxiliary stirring component is driven to rotate by the transmission component.

Through adopting above-mentioned technical scheme, main (mixing) shaft through perpendicular setting sets up with vice stirring subassembly's cooperation to be convenient for stir pitch fully.

The utility model discloses further set up to: the auxiliary stirring assembly comprises a first auxiliary stirring shaft and a second auxiliary stirring shaft which are arranged on the side walls of two opposite sides of the bottom end of the main stirring shaft respectively and are in rotation connection with the main stirring shaft through a transmission assembly and a main stirring shaft by taking the main stirring shaft as a symmetrical shaft, the bottom end of the transmission assembly is fixedly connected with the bottom end of the main stirring shaft, the first auxiliary stirring shaft and the second auxiliary stirring shaft are respectively horizontally arranged, the first auxiliary stirring shaft and the second auxiliary stirring shaft are mutually vertical to the main stirring shaft, stirring blades are fixedly connected to two ends of the first auxiliary stirring shaft and the second auxiliary stirring shaft which deviate from each other, and the distance between each stirring blade and the main stirring shaft is greater than the.

Through adopting above-mentioned technical scheme, drive first pair (mixing) shaft and the vice (mixing) shaft rotation of second through drive assembly to be convenient for realize intensive mixing with pitch.

The utility model discloses further set up to: the main stirring shaft is fixedly connected with a plurality of groups of stirring blades.

Through adopting above-mentioned technical scheme, through the stirring leaf of fixed connection on the main (mixing) shaft, through the electronic main (mixing) shaft of motor and with main (mixing) shaft fixed connection's stirring leaf to make pitch obtain intensive mixing.

The utility model discloses further set up to: the bottom fixedly connected with protection chamber of main (mixing) shaft, drive assembly are located the protection intracavity.

Through adopting above-mentioned technical scheme, through the setting in protection chamber to be convenient for protect drive assembly, prevent that drive assembly from receiving the harm of the internal pitch of jar.

The utility model discloses further set up to: the transmission assembly comprises a main gear positioned in the protection cavity, a main stirring shaft penetrates through a main gear inner hole and is fixedly connected with the main gear, a first gear and a second gear are respectively meshed on two opposite sides of the main gear, a first auxiliary stirring shaft penetrates through the first gear inner hole and penetrates through the side wall of the protection cavity to be rotatably connected with the protection cavity, and the first auxiliary stirring shaft is fixedly connected with the first gear. The vice stirring shaft of second passes second gear hole and runs through the protection chamber lateral wall and is connected with the rotation of protection chamber, the vice (mixing) shaft of second and second gear fixed connection.

Through adopting above-mentioned technical scheme, through transmission assembly's setting, along with the rotation of main (mixing) shaft makes main (mixing) shaft drive the master gear and rotate, and then makes first gear and the second gear rotation with master gear intermeshing, and then drives first pair (mixing) shaft and the vice (mixing) shaft rotation of second with first gear and second gear fixed connection respectively through the rotation of first gear and second gear.

The utility model discloses further set up to: the side walls of the first auxiliary stirring shaft and the second auxiliary stirring shaft are fixedly connected with a plurality of blades.

Through adopting above-mentioned technical scheme, through the setting of blade for the first vice (mixing) shaft of pivoted and the vice (mixing) shaft cooperation blade of second fully stir pitch.

The utility model discloses further set up to: the cover is including being located jar body top end opening central point and putting the department and fixed lid together with jar body and being located the movable cover of the relative both sides of fixed lid, and articulated linking to each other between movable cover and the fixed lid, when the surface of movable cover and fixed lid was located the coplanar, the shape that movable cover and fixed lid are constituteed and the top end opening shape phase-match of the jar body, and welded fastening links to each other between the lateral wall of the fixed lid and the jar body.

Through adopting above-mentioned technical scheme, through the setting of cover, through the cooperation setting of articulated movable cover each other with fixed lid to be convenient for open the cover, thereby conveniently clear up or other operations in to the jar.

The utility model discloses further set up to: handles are respectively fixed on the upper surfaces of the movable covers on the two sides of the fixed cover.

Through adopting above-mentioned technical scheme, thereby through the setting of handle, be convenient for open the removable cover through the handle.

To sum up, the utility model discloses a beneficial technological effect does:

1. the main stirring shaft and the auxiliary stirring assembly are arranged vertically to each other, so that the asphalt in the tank body can be stirred sufficiently;

2. through transmission assembly's setting, make through the rotation of main (mixing) shaft that main (mixing) shaft drives the master gear and rotate, through the rotation of first gear and second gear and then drive respectively with first gear and the vice (mixing) shaft rotation of second gear fixed connection's first pair (mixing) shaft and the vice (mixing) shaft of second, through the vice (mixing) shaft rotation of first pair (mixing) shaft and second, the cooperation is fixed respectively at the epaxial stirring piece of the vice (mixing) shaft of first pair (mixing) shaft and second and flabellum to realize the intensive mixing of vertical direction with the internal pitch of jar.

Drawings

FIG. 1 is a schematic view of the asphalt mixer configuration;

FIG. 2 is a schematic view of the internal structure of an asphalt mixer;

fig. 3 is a schematic diagram of the transmission assembly.

In the figure, 1, a tank body; 11. a feed pipe; 12. a discharge pipe; 121. a control valve; 13. a support leg; 2. a can lid; 21. a fixed cover; 211. a handle; 22. a movable cover; 3. a main stirring shaft; 31. stirring blades; 32. a protective cavity; 4. a transmission assembly; 41. a main gear; 42. a first gear; 43. a second gear; 5. an auxiliary stirring component; 51. a first auxiliary stirring shaft; 52. a second pair of stirring shafts; 53. a stirring sheet; 54. a blade; 6. an electric motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the utility model discloses an asphalt mixer, which comprises a hollow tank body 1 supported by a plurality of support legs 13. Jar body 1 is the top and is the opening form and main part is cylindrical, the bottom is conical irregular jar body 1, is fixed with cover 2 on jar body 1's top, and main (mixing) shaft 3 is located jar 1 inside central axis position, and the vertical setting of main (mixing) shaft 3 and the top swivelling joint of main (mixing) shaft 3 are on jar cover 2 of body 1 top department. Referring to fig. 3, the inner part of the tank body 1 is positioned at two opposite sides of the bottom end of the main stirring shaft 3 and is rotatably connected with an auxiliary stirring assembly 5 through a transmission assembly 4. The top of the jar body 1 is provided with the inlet pipe 11 that is linked together with the inside of the jar body 1, is located the bottom of the jar body 1 and is provided with vertical downwardly extending and with jar communicating discharging pipe 12 in the inside of the jar body 1. A control valve 121 is arranged on the tapping pipe 12 and controls the tapping pipe 12 to open and close.

The can lid 2 comprises a fixed lid 21 positioned at the center of the top opening of the can body 1 and fixed with the can body 1, and movable lids 22 positioned at two opposite sides of the fixed lid 21, wherein the movable lids 22 are hinged with the fixed lid 21. When the surfaces of the movable cover 22 and the fixed cover 21 are on the same plane, the shape formed by the movable cover 22 and the fixed cover 21 is matched with the shape of the top opening of the tank body 1. Fixed lid 21 and jar body 1's lateral wall between welded fastening link to each other, the upper surface that is located the movable cover 22 of fixed lid 21 both sides is fixed with handle 211 respectively, thereby is convenient for open movable cover 22 through handle 211 to conveniently clear up or other operations in to the jar.

The outside surface that is located fixed lid 21 is provided with the motor 6 of drive main (mixing) shaft 3, thereby motor 6 fixes on fixed lid 21 and motor 6's output shaft runs through fixed lid 21 and is fixed continuous with main (mixing) shaft 3, a plurality of groups stirring leaf 31 of fixedly connected with on main (mixing) shaft 3, stirring leaf 31 one end and 3 lateral walls fixed connection of main (mixing) shaft, the other end of stirring leaf 31 is to stretching out towards jar body 1 lateral wall downwards to one side.

Referring to fig. 2 and 3, the auxiliary stirring assembly 5 includes a first auxiliary stirring shaft 51 and a second auxiliary stirring shaft 52 which are respectively disposed on two side walls opposite to the bottom end of the main stirring shaft 3 and are rotatably connected with the main stirring shaft 3 through the transmission assembly 4 by using the main stirring shaft 3 as a symmetry axis. The transmission component 4 is fixedly connected with the bottom end of the main stirring shaft 3. The first auxiliary stirring shaft 51 and the second auxiliary stirring shaft 52 are respectively arranged horizontally, and the first auxiliary stirring shaft 51 and the second auxiliary stirring shaft 52 are both vertical to the main stirring shaft 3. The two ends of the first auxiliary stirring shaft 51 and the second auxiliary stirring shaft 52 which deviate from each other are respectively and fixedly connected with stirring blades 53, the stirring blades 53 are parallel to the main stirring shaft 3, and the distance between the stirring blades 53 and the main stirring shaft 3 is greater than the distance between the free end of the stirring blade 31 and the main stirring shaft 3.

The bottom end of the main stirring shaft 3 is fixedly connected with a protection cavity 32, and the transmission assembly 4 is positioned in the protection cavity 32. The transmission assembly 4 comprises a main gear 41 positioned in the protection cavity 32, a main stirring shaft 3 penetrates through an inner hole of the main gear 41 and is fixedly connected with the main gear 41, a first gear 42 and a second gear 43 are respectively meshed at two opposite sides of the main gear 41, a first auxiliary stirring shaft 51 penetrates through an inner hole of the first gear 42 and penetrates through the side wall of the protection cavity 32 to be rotatably connected with the protection cavity 32, and the first auxiliary stirring shaft 51 is fixedly connected with the first gear 42. The second auxiliary stirring shaft 52 passes through the inner hole of the second gear 43 and penetrates through the side wall of the protection cavity 32 to be rotatably connected with the protection cavity 32, and the second auxiliary stirring shaft 52 is fixedly connected with the second gear 43. A plurality of blades 54 are fixedly connected on the side walls of the first auxiliary stirring shaft 51 and the second auxiliary stirring shaft 52, the first auxiliary stirring shaft 51 and the second auxiliary stirring shaft 52 are driven to rotate through the transmission assembly 4, and the blades 54 are matched, so that the asphalt in the tank body 1 is further stirred.

Through starter motor 6, main (mixing) shaft 3 rotates, thereby the cooperation is fixed and is carried out the horizontal direction stirring with the pitch of jar body 1 at main (mixing) shaft 3 on stirring leaf 31 simultaneously. Meanwhile, the main stirring shaft 3 drives the main gear 41 to rotate along with the rotation of the main stirring shaft 3, so that the first gear 42 and the second gear 43 which are meshed with the main gear 41 rotate, and the first auxiliary stirring shaft 51 and the second auxiliary stirring shaft 52 which are fixedly connected with the first gear 42 and the second gear 43 respectively are driven to rotate through the rotation of the first gear 42 and the second gear 43. The first auxiliary stirring shaft 51 and the second auxiliary stirring shaft 52 rotate, and are matched with the stirring blades 53 and the blades 54 which are respectively fixed on the first auxiliary stirring shaft 51 and the second auxiliary stirring shaft 52, so that the asphalt in the tank body 1 is fully stirred in the vertical direction. Through the cooperation setting of main (mixing) shaft 3 and vice stirring subassembly 5 to realize subregion and multi-direction intensive mixing with the pitch in the jar body 1, improve work efficiency.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An asphalt stirrer comprises a tank body (1) which is hollow inside and supported by a plurality of support legs (13), a tank cover (2) is fixed at the top end of the tank body (1), a main stirring shaft (3) is positioned on the central axis position in the tank body (1), the main stirring shaft (3) is vertically arranged, the top end of the main stirring shaft (3) is rotatably connected to a fixed cover (21) at the top end of the tank body (1), a motor (6) for driving the main stirring shaft (3) is arranged on the outer side surface of the fixed cover (21), the motor (6) is fixed on the fixed cover (21), an output shaft of the motor (6) penetrates through the fixed cover (21) and is fixedly connected with the main stirring shaft (3), a feeding pipe (11) communicated with the inside of the tank body (1) is arranged at the top end of the tank body (1), a discharging pipe (12) which vertically extends downwards and is communicated with the inside of the tank body (1) is arranged at, the method is characterized in that: the inside of jar body (1) is located the relative both sides in main (mixing) shaft (3) bottom and is passed through drive assembly (4) swivelling joint and has vice stirring subassembly (5), and vice stirring subassembly (5) and main (mixing) shaft (3) mutually perpendicular drive main (mixing) shaft (3) through motor (6) and rotate, and then drive vice stirring subassembly (5) through drive assembly (4) and rotate.

2. An asphalt mixer according to claim 1, wherein: vice stirring subassembly (5) include on the relative both sides lateral wall in bottom of main (mixing) shaft (3) set up respectively use main (mixing) shaft (3) to rotate first vice (mixing) shaft (51) and second (mixing) shaft of being connected through drive assembly (4) and main (mixing) shaft (3) as the symmetry axis, the bottom fixed connection of drive assembly (4) and main (mixing) shaft (3), first vice (mixing) shaft (51) and the vice (mixing) shaft (52) of second set level setting respectively, first vice (mixing) shaft (51) and the vice (mixing) shaft (52) of second all with main (mixing) shaft (3) mutually perpendicular, the both ends that first vice (mixing) shaft (51) and the vice (mixing) shaft of second (mixing) deviate from each other are fixedly connected with stirring piece (53) respectively, the distance between stirring piece (53) and main (mixing) shaft (3) is greater than the distance between the free end of stirring leaf (.

3. An asphalt mixer according to claim 1, wherein: the main stirring shaft (3) is fixedly connected with a plurality of groups of stirring blades (31).

4. An asphalt mixer according to claim 1, wherein: the bottom end of the main stirring shaft (3) is fixedly connected with a protection cavity (32), and the transmission assembly (4) is positioned in the protection cavity (32).

5. An asphalt mixer according to claim 4, wherein: the transmission assembly (4) comprises a main gear (41) positioned in the protection cavity (32), a main stirring shaft (3) penetrates through an inner hole of the main gear (41) and is fixedly connected with the main gear (41), a first gear (42) and a second gear (43) are respectively meshed with two opposite sides of the main gear (41), a first auxiliary stirring shaft (51) penetrates through an inner hole of the first gear (42) and penetrates through the side wall of the protection cavity (32) to be rotatably connected with the protection cavity (32), and the first auxiliary stirring shaft (51) is fixedly connected with the first gear (42).

6. An asphalt mixer according to claim 5, wherein: the second auxiliary stirring shaft (52) penetrates through an inner hole of the second gear (43) and penetrates through the side wall of the protection cavity (32) to be rotatably connected with the protection cavity (32), and the second auxiliary stirring shaft (52) is fixedly connected with the second gear (43).

7. An asphalt mixer according to claim 2, wherein: the side walls of the first auxiliary stirring shaft (51) and the second auxiliary stirring shaft (52) are fixedly connected with a plurality of blades (54).

8. An asphalt mixer according to claim 1, wherein: the pot cover (2) comprises a fixed cover (21) and a movable cover (22), wherein the fixed cover (21) is located at the center of the top opening of the pot body (1) and fixed with the pot body (1), the movable cover (22) is located on two opposite sides of the fixed cover (21), the movable cover (22) is hinged to the fixed cover (21), when the surface of the movable cover (22) and the surface of the fixed cover (21) are located on the same plane, the shape formed by the movable cover (22) and the fixed cover (21) is matched with the shape of the top opening of the pot body (1), and the fixed cover (21) is fixedly welded to the side wall of the pot body (1).

9. An asphalt mixer according to claim 7, wherein: handles (211) are respectively fixed on the upper surfaces of the movable covers (22) on the two sides of the fixed cover (21).