CN211171505U

CN211171505U - Pitch agitating unit is used in highway construction

Info

Publication number: CN211171505U
Application number: CN201921875175.1U
Authority: CN
Inventors: 罗艺
Original assignee: Individual
Current assignee: Yangjiang Traffic Construction Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-08-04
Anticipated expiration: 2029-11-01

Abstract

The utility model relates to the technical field of highway construction, in particular to a pitch stirring device for highway construction, which is provided with a double-group stirring mechanism to improve the stirring uniformity, reduce the stirring dead angle and improve the use practicability; including the churn, the churn supporting leg, agitator motor, first stirring vane, second driven gear, second stirring vane and blanking funnel, churn upper end middle part is provided with agitator motor, agitator motor upper end output is connected with driving gear lower extreme input, first driven gear sets up in the driving gear left side, first (mixing) shaft upper end is connected with first driven gear lower extreme middle part, first bearing sets up in churn upper end left side, the rotatable setting of first (mixing) shaft is inside first bearing circumference, the first stirring vane cross arrangement of multiunit is in first (mixing) shaft circumference outside, second driven gear sets up on the driving gear right side, second (mixing) shaft upper end is connected with second driven gear lower extreme middle part, the second bearing sets up on churn upper end right side.

Description

Pitch agitating unit is used in highway construction

Technical Field

The utility model relates to a technical field of highway construction especially relates to a pitch agitating unit for highway construction.

Background

As is well known, an asphalt mixing device for road construction is an auxiliary device for asphalt mixing, which is widely used in the field of road construction; when the modified asphalt is prepared, because the modifier and the asphalt are in a solid state at normal temperature and can be mixed and compatible together at a certain high temperature, the asphalt is generally heated firstly, then is injected into a stirring tank, and finally is added with the modifier, so that the rapid and uniform mixing, compatibility and other reactions of the modifier in the asphalt are realized; present for highway construction pitch agitating unit use discovery, the inhomogeneous condition of stirring often can take place for the pitch stirring, leads to using the practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a set up two rabbling mechanisms, promote the stirring degree of consistency, reduce the stirring dead angle, improve the asphalt mixing device for highway construction who uses the practicality.

The utility model discloses a road construction uses pitch agitating unit, including churn, churn supporting leg, agitator motor, driving gear, first driven gear, first (mixing) shaft, first bearing, first stirring vane, second driven gear, second (mixing) shaft, second bearing, second stirring vane and blanking funnel, the churn is inside to be provided with pitch stirring chamber, the right side of churn upper end is provided with the feed inlet, and the feed inlet communicates with each other with stirring chamber, churn lower extreme four corners is provided with four groups of churn supporting legs, churn upper end middle part is provided with agitator motor, agitator motor upper end output end is connected with driving gear lower extreme input, first driven gear sets up in the driving gear left side, and first driven gear meshes with the driving gear, first (mixing) shaft upper end is connected with first driven gear lower extreme middle part, first bearing sets up in churn upper end left side, the first stirring shaft is rotatably arranged inside the circumference of the first bearing, a plurality of groups of first stirring blades are arranged outside the circumference of the first stirring shaft in a crossed manner, the second driven gear is arranged on the right side of the driving gear, the second driven gear is engaged with the driving gear, the upper end of the second stirring shaft is connected with the middle part of the lower end of the second driven gear, the second bearing is arranged on the right side of the upper end of the stirring drum, the second stirring shaft is rotatably arranged inside the circumference of the second bearing, a plurality of groups of second stirring blades are arranged outside the circumference of the second stirring shaft in a crossed manner, the lower end of the stirring drum is provided with a discharge port, and the upper end of.

The utility model discloses a pitch agitating unit for highway construction, which also comprises a conveying support plate, a conveying box feed inlet, a conveying motor, a conveying shaft, conveying blades and a conveying plate, wherein the right end of the conveying support plate is connected with the middle part of the left end of two groups of mixing drum supporting legs on the right side, the lower end of the conveying box is connected with the middle part of the upper end of the conveying support plate, a conveying cavity is arranged inside the conveying box, the middle part of the upper end of the conveying box is provided with the conveying box feed inlet, the upper end of the feed port of the conveying box is communicated with the discharge port at the lower end of the blanking hopper, the lower end of the conveying motor is connected with the right side of the upper end of the conveying supporting plate, the left end output end of the conveying motor is connected with the right side input end of the conveying shaft, the conveying blade bolts are arranged on the outer side of the circumference of the conveying shaft, and the conveying blade is arranged inside the conveying box, a material outlet is formed in the lower side of the left end of the conveying box, and the right end of the conveying plate is connected with the left end of the material outlet of the conveying box.

The utility model discloses a pitch agitating unit for highway construction still includes insulation collecting box and feed hopper, and insulation collecting box sets up at the delivery board downside, and insulation collecting box is inside to be provided with the heat preservation chamber, and insulation collecting box upper end right side is provided with the feed inlet, and the feed hopper lower extreme is connected with insulation collecting box upper end right side feed inlet.

The utility model discloses a pitch agitating unit for highway construction still includes first (mixing) shaft mount and second (mixing) shaft mount, and first (mixing) shaft mount lower extreme is connected with churn upper end left side to first (mixing) shaft mount upper end middle part ring cover is in the first (mixing) shaft circumference outside, and second (mixing) shaft mount lower extreme is connected with churn upper end right side, and second (mixing) shaft mount upper end middle part ring cover is in the second (mixing) shaft circumference outside.

The utility model discloses a pitch agitating unit for highway construction still includes cover and handle, and the cover lid dress is in churn upper end right side feed inlet upper end, and the handle setting is at cover upper end middle part.

The utility model discloses a pitch agitating unit for highway construction still includes the valve, and the valve setting is in the blanking funnel lower extreme discharge gate circumference outside.

The utility model discloses a pitch agitating unit for highway construction still includes thermal-insulated cotton, and thermal-insulated cotton setting is in the intermediate layer in the middle of the churn section of thick bamboo wall.

The utility model discloses a pitch agitating unit for highway construction still includes that insulation collection box tank wall is inside to be provided with thermal-insulated cotton.

Compared with the prior art, the beneficial effects of the utility model are that: pour the mixing drum stirring intracavity portion into asphalt modifier mixture from mixing drum upper end right side feed inlet, later start agitator motor, agitator motor passes through the driving gear and drives the first driven gear in left and right sides and second driven gear rotation, then first driven gear drives the first (mixing) shaft of lower extreme and second (mixing) shaft rotation respectively with second driven gear, later first stirring vane rotates the stirring along with first (mixing) shaft and second stirring vane respectively with second stirring vane, after the stirring is accomplished with asphalt modifier mixture through the blanking funnel unload can, through setting up two stirring mechanism groups, promote the stirring degree of consistency, reduce the stirring dead angle, improve the practicality of use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of the conveying mechanism;

FIG. 3 is a schematic cross-sectional view of the cartridge wall;

in the drawings, the reference numbers: 1. a mixing drum; 2. a mixing drum supporting leg; 3. a stirring motor; 4. a driving gear; 5. a first driven gear; 6. a first stirring shaft; 7. a first bearing; 8. a first stirring blade; 9. a second driven gear; 10. a second stirring shaft; 11. a second bearing; 12. a second stirring blade; 13. a blanking funnel; 14. conveying the supporting plate; 15. a delivery box; 16. a feed inlet of the conveying box; 17. a conveying motor; 18. a delivery shaft; 19. a conveying blade; 20. a conveying plate; 21. a heat preservation collecting box; 22. a feed hopper; 23. a first stirring shaft fixing frame; 24. a second stirring shaft fixing frame; 25. a cylinder cover; 26. a handle; 27. a valve; 28. and (4) heat insulation cotton.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 3, the utility model relates to an asphalt mixing device for road construction, which comprises a mixing drum 1, mixing drum supporting legs 2, a mixing motor 3, a driving gear 4, a first driven gear 5, a first mixing shaft 6, a first bearing 7, a first mixing blade 8, a second driven gear 9, a second mixing shaft 10, a second bearing 11, a second mixing blade 12 and a blanking funnel 13, wherein an asphalt mixing cavity is arranged inside the mixing drum 1, a feed inlet is arranged on the right side of the upper end of the mixing drum 1 and communicated with the mixing cavity, four groups of mixing drum supporting legs 2 are arranged at four corners of the lower end of the mixing drum 1, the mixing motor 3 is arranged in the middle of the upper end of the mixing drum 1, the output end of the upper end of the mixing motor 3 is connected with the input end of the lower end of the driving gear 4, the first driven gear 5 is arranged on the left side of the driving gear 4, the upper end of a first stirring shaft 6 is connected with the middle part of the lower end of a first driven gear 5, a first bearing 7 is arranged on the left side of the upper end of a stirring cylinder 1, the first stirring shaft 6 is rotatably arranged inside the circumference of the first bearing 7, a plurality of groups of first stirring blades 8 are arranged on the outer side of the circumference of the first stirring shaft 6 in a crossed manner, a second driven gear 9 is arranged on the right side of a driving gear 4, the second driven gear 9 is engaged with the driving gear 4, the upper end of a second stirring shaft 10 is connected with the middle part of the lower end of the second driven gear 9, a second bearing 11 is arranged on the right side of the upper end of the stirring cylinder 1, the second stirring shaft 10 is rotatably arranged inside the circumference of the second bearing 11, a plurality of groups of second stirring blades 12 are arranged on the outer side of the circumference of the second stirring shaft 10 in a crossed; pour asphalt modifier mixture into 1 stirring intracavity portion of churn from 1 upper end right side feed inlet of churn, later start agitator motor 3, agitator motor 3 drives the first driven gear 5 of left and right sides and second driven gear 9 through driving gear 4 and rotates, then first driven gear 5 drives the first (mixing) shaft 6 of lower extreme and second (mixing) shaft 10 rotation respectively with second driven gear 9, later first stirring vane 8 rotates the stirring along with first (mixing) shaft 6 and second stirring vane 12 respectively with second stirring vane 12, after the stirring is accomplished with asphalt modifier mixture through blanking funnel 13 unload can, through setting up two stirring mechanism groups, promote the stirring degree of consistency, reduce the stirring dead angle, improve the practicality of using.

The utility model discloses a road construction uses the pitch agitating unit, still include transport support plate 14, delivery box 15, delivery box feed inlet 16, delivery motor 17, delivery shaft 18, conveying blade 19 and delivery plate 20, the right-hand member of delivery support plate 14 is connected with the middle part of the left end of two sets of churn supporting legs 2 on the right side, the lower extreme of delivery box 15 is connected with the middle part of the upper end of delivery support plate 14, the inside of delivery box 15 is provided with the transport chamber, the middle part of the upper end of delivery box 15 is provided with delivery box feed inlet 16, and the upper end of delivery box feed inlet 16 is communicated with the lower end discharge gate of blanking funnel 13, the lower extreme of delivery motor 17 is connected with the right side of the upper end of delivery support plate 14, the output end of the left end of delivery motor 17 is connected with the right side input end of delivery shaft 18, the bolt of conveying blade 19 is set up in the outside of, the right end of the conveying plate 20 is connected with the left end of the material outlet of the conveying box 15; after the material after the upper side stirring falls into downside delivery box 15 through delivery box feed inlet 16, start conveyor motor 17, later conveyor motor 17 drives 19 helical rotation of conveyor blade through carrying axle 18, then conveyor blade 19 carries the inside material of entering delivery box 15 left, later through the delivery board 20 outflow equipment outside, through setting up horizontal transport mechanism at the agitated vessel downside, be convenient for carry the high temperature asphalt mixture to the regional outside of equipment operation, avoid the workman to draw at the mixer downside and get the material and scald by the material, improve the safety in utilization.

The utility model discloses a highway construction uses the pitch agitating unit, still include the thermal insulation collecting box 21 and the feed hopper 22, the thermal insulation collecting box 21 is set up in the 20 downside of delivery board, the thermal insulation chamber is set up in the thermal insulation collecting box 21, the right side of the upper end of the thermal insulation collecting box 21 is provided with the feed inlet, the lower extreme of the feed hopper 22 is connected with the right side feed inlet of the upper end of the thermal insulation collecting box 21; through setting up heat preservation collecting box 21 and feed hopper 22, be convenient for collect the stirring and carry out the pitch mixture to coming out, heat preservation collecting box 21 sets up to the heat preservation equipment again, also can guarantee that the pitch mixture is in the molten condition, avoids pitch to solidify, improves the practicality of use.

The utility model discloses an asphalt mixing device for highway construction, which also comprises a first mixing shaft fixing frame 23 and a second mixing shaft fixing frame 24, wherein the lower end of the first mixing shaft fixing frame 23 is connected with the left side of the upper end of the mixing drum 1, the middle part of the upper end of the first mixing shaft fixing frame 23 is annularly sleeved outside the circumference of the first mixing shaft 6, the lower end of the second mixing shaft fixing frame 24 is connected with the right side of the upper end of the mixing drum 1, and the middle part of the upper end of the second mixing shaft fixing frame 24 is annularly sleeved outside the circumference of the second mixing shaft 10; through setting up first (mixing) shaft mount 23 and second (mixing) shaft mount 24, prevent that first (mixing) shaft 6 from producing with second (mixing) shaft 10 and rocking, avoid mechanical damage, improve stability in use.

The utility model discloses a pitch agitating unit for highway construction, which also comprises a cylinder cover 25 and a handle 26, wherein the cylinder cover 25 is covered on the upper end of the right side feed inlet at the upper end of the agitating cylinder 1, and the handle 26 is arranged in the middle of the upper end of the cylinder cover 25; through setting up cover 25 and handle 26, the material splashes along the feed inlet when preventing inside stirring, prevents that the material that splashes from hindering the people, improves the safety in utilization.

The utility model discloses a pitch agitating unit for highway construction, which also comprises a valve 27, wherein the valve 27 is arranged outside the circumference of a discharge port at the lower end of the blanking funnel 13; through setting up valve 27, be convenient for control pitch mixture outflow rate improves the convenience of use.

The utility model discloses a pitch agitating unit for road construction, which also comprises heat insulation cotton 28, wherein the heat insulation cotton 28 is arranged in the middle interlayer of the wall of the agitating drum 1; through setting up thermal-insulated cotton 28, be convenient for completely cut off the inside heat energy of churn 1, avoid the equipment outer wall to scald the user, improve the safety in utilization.

The utility model discloses a pitch agitating unit for road construction, which also comprises a heat insulation cotton 28 arranged inside the wall of the heat insulation collecting box 21; through setting up thermal-insulated cotton 28, the heat energy that isolated insulation collection box 21 inside mixed material produced of being convenient for avoids the emergence of scald accident, improves the safety in utilization.

The utility model discloses an asphalt mixing device for road construction, when in operation, firstly, asphalt modifier mixture is poured into the mixing cavity of the mixing drum from the right side feed inlet at the upper end of the mixing drum, then the mixing motor is started, the mixing motor drives the first driven gear and the second driven gear at the left and right sides to rotate through the driving gear, then the first driven gear and the second driven gear respectively drive the first mixing shaft and the second mixing shaft at the lower end to rotate, then the first mixing blade and the second mixing blade respectively rotate along with the first mixing shaft and the second mixing blade to mix, after the mixing is finished, the asphalt modifier mixture is discharged through the blanking funnel, then the material falls into the lower side conveying box through the feed inlet of the conveying box, then the conveying motor is started, then the conveying motor drives the conveying blade to rotate spirally through the conveying shaft, then the conveying blade conveys the material entering the conveying box to the left, then the waste water flows into the heat preservation collecting box through the conveying plate.

The utility model discloses an asphalt stirring device for road construction, the installation mode, the connection mode or the setting mode of which are common mechanical modes, and the device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a pitch agitating unit for highway construction's conveying motor is purchase on the market, and this technical staff only need according to its subsidiary service instruction install and operate can in the industry.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An asphalt stirring device for highway construction is characterized by comprising a stirring drum (1), stirring drum supporting legs (2), a stirring motor (3), a driving gear (4), a first driven gear (5), a first stirring shaft (6), a first bearing (7), a first stirring blade (8), a second driven gear (9), a second stirring shaft (10), a second bearing (11), a second stirring blade (12) and a blanking funnel (13), wherein an asphalt stirring cavity is arranged in the stirring drum (1), a feeding hole is formed in the right side of the upper end of the stirring drum (1) and communicated with the stirring cavity, four groups of stirring drum supporting legs (2) are arranged at four corners of the lower end of the stirring drum (1), the stirring motor (3) is arranged in the middle of the upper end of the stirring drum (1), the output end of the upper end of the stirring motor (3) is connected with the input end of the lower end of the driving gear, the first driven gear (5) is arranged on the left side of the driving gear (4), the first driven gear (5) is meshed with the driving gear (4), the upper end of the first stirring shaft (6) is connected with the middle part of the lower end of the first driven gear (5), the first bearing (7) is arranged on the left side of the upper end of the stirring cylinder (1), the first stirring shaft (6) is rotatably arranged inside the circumference of the first bearing (7), a plurality of groups of first stirring blades (8) are crosswise arranged on the outer side of the circumference of the first stirring shaft (6), the second driven gear (9) is arranged on the right side of the driving gear (4), the second driven gear (9) is meshed with the driving gear (4), the upper end of the second stirring shaft (10) is connected with the middle part of the lower end of the second driven gear (9), the second bearing (11) is arranged on the right side of the upper end of the stirring cylinder (1), the second stirring shaft (10) is rotatably arranged inside the, a plurality of groups of second stirring blades (12) are arranged on the outer side of the circumference of the second stirring shaft (10) in a crossed manner, a discharge hole is formed in the lower end of the stirring cylinder (1), and the upper end of the blanking funnel (13) is connected with the lower end of the discharge hole in the lower end of the stirring cylinder (1).

2. The asphalt mixing device for road construction according to claim 1, further comprising a conveying support plate (14), a conveying box (15), a conveying box feed inlet (16), a conveying motor (17), a conveying shaft (18), conveying blades (19) and conveying plates (20), wherein the right end of the conveying support plate (14) is connected with the middle parts of the left ends of the two right groups of mixing drum support legs (2), the lower end of the conveying box (15) is connected with the middle parts of the upper end of the conveying support plate (14), a conveying cavity is arranged in the conveying box (15), a conveying box feed inlet (16) is arranged in the middle parts of the upper end of the conveying box (15), the upper end of the conveying box feed inlet (16) is communicated with a discharge port at the lower end of the blanking funnel (13), the lower end of the conveying motor (17) is connected with the right side of the upper end of the conveying support plate (14), the output end of the left end, the bolt of the conveying blade (19) is arranged on the outer side of the circumference of the conveying shaft (18), the conveying blade (19) is arranged inside the conveying box (15), a material outlet is formed in the lower side of the left end of the conveying box (15), and the right end of the conveying plate (20) is connected with the left end of the material outlet of the conveying box (15).

3. The asphalt mixing device for road construction according to claim 2, further comprising a heat-insulating collection box (21) and a feed hopper (22), wherein the heat-insulating collection box (21) is arranged on the lower side of the conveying plate (20), a feed inlet is arranged on the right side of the upper end of the heat-insulating collection box (21), and the lower end of the feed hopper (22) is connected with the feed inlet on the right side of the upper end of the heat-insulating collection box (21).

4. The asphalt mixing device for road construction according to claim 3, further comprising a first mixer shaft fixing frame (23) and a second mixer shaft fixing frame (24), wherein the upper middle portion of the first mixer shaft fixing frame (23) is annularly sleeved outside the circumference of the first mixer shaft (6), and the upper middle portion of the second mixer shaft fixing frame (24) is annularly sleeved outside the circumference of the second mixer shaft (10).

5. The asphalt mixing apparatus for road construction according to claim 4, further comprising a drum cover (25) and a handle (26), wherein the drum cover (25) is installed at the upper end of the right side feed inlet at the upper end of the mixing drum (1), and the handle (26) is disposed at the middle part of the upper end of the drum cover (25).

6. The asphalt mixing device for road construction according to claim 5, further comprising a valve (27), wherein the valve (27) is disposed outside the circumference of the discharge port at the lower end of the blanking funnel (13).

7. The asphalt mixing device for road construction according to claim 6, further comprising heat insulation cotton (28), wherein the heat insulation cotton (28) is arranged in the interlayer of the wall of the mixing drum (1).

8. The asphalt mixing device for road construction according to claim 7, further comprising a heat insulation cotton (28) disposed inside the wall of the heat preservation collection box (21).