CN214116175U

CN214116175U - Agitating unit is used in asphalt concrete production

Info

Publication number: CN214116175U
Application number: CN202023029368.0U
Authority: CN
Inventors: 薛崔红; 李明达; 宋强强; 杨晓东; 赵忠斌
Original assignee: Shanxi Linfen Municipal Engineering Group Co Ltd
Current assignee: Shanxi Linfen Municipal Engineering Group Co Ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-03
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses an agitating unit is used in asphalt concrete production relates to asphalt concrete technical field, specifically is an agitating unit is used in asphalt concrete production, including the stirring fill, the axle mounting hole has been seted up to the centre of stirring fill, the stirring fill is close to the below fixedly connected with motor mounting panel of axle mounting hole, the top fixedly connected with cylinder dead lever of stirring fill, the discharge opening has been seted up to the bottom surface of stirring fill, the stirring fill is close to the equal fixedly connected with stripper installation piece in both sides of discharge opening. This agitating unit is used in asphalt concrete production sets up through the cooperation of (mixing) shaft, location axle, stirring leaf and countersunk screw, makes this agitating unit is used in asphalt concrete production possess the effect of being convenient for change stirring leaf, sets up through the cooperation of stirring fill, stripper assembly and the cylinder of unloading, makes this agitating unit is used in asphalt concrete production possess the big and nimble effect of then unloading of discharge opening and high efficiency.

Description

Agitating unit is used in asphalt concrete production

Technical Field

The utility model relates to an asphalt concrete technical field specifically is an agitating unit is used in asphalt concrete production.

Background

The asphalt concrete is a high-quality material for paving roads, and the road surface paved by the asphalt concrete has the advantages of smooth surface, no joint, comfortable driving, small vibration, low noise, wear resistance, no dust emission, short construction period, simple and convenient maintenance, recycling, suitability for periodic construction and the like.

But there are some weak points in use in the agitating unit for asphalt concrete production that has now, the stirring leaf that stirs asphalt concrete on the one hand is not convenient for change, and on the other hand the little and dumb stripper of discharge opening leads to unloading slowly, has the stirring leaf of being convenient for change, and the discharge opening is big and the stripper is nimble and then the efficient advantage of unloading.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an agitating unit is used in asphalt concrete production has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a stirring device for asphalt concrete production comprises a stirring hopper, wherein a shaft mounting hole is formed in the middle of the stirring hopper, a motor mounting plate is fixedly connected below the stirring hopper, which is close to the shaft mounting hole, an air cylinder fixing rod is fixedly connected above the stirring hopper, a discharge opening is formed in the bottom surface of the stirring hopper, discharge plate mounting blocks are fixedly connected on two sides of the stirring hopper, which are close to the discharge opening, a stirring shaft is rotatably connected inside the shaft mounting hole, a clamping groove is formed in the outer surface of the stirring shaft, a positioning hole and a threaded hole are formed in the outer surface of the clamping groove, a positioning shaft is inserted inside the positioning hole, a stirring blade is fixedly connected on the outer surface of the clamping groove, the stirring blade comprises a fixing clamping ring and a blade, a shaft hole clamping ring is formed in the inner wall of the fixing clamping ring, countersunk holes are formed in two sides of the clamping ring, and a stirring motor is fixedly connected above the motor mounting plate, the middle of stripper installation piece is rotated and is connected with the stripper assembly, the stripper assembly includes the triangle-shaped stripper, one side fixedly connected with fixed rotating shaft of triangle-shaped stripper, the pivot that floats of opposite side fixedly connected with of triangle-shaped stripper, the both sides of the pivot that floats articulate has the joint that floats, the top fixedly connected with deflector that the triangle-shaped stripper is close to fixed rotating shaft, be provided with the cylinder of unloading between cylinder dead lever and the joint that floats.

Preferably, the number of the stirring shafts is two, one end close to the stirring motor is fixedly connected with a transmission gear, and the two transmission gears are meshed with each other.

Preferably, the stirring blades are symmetrically arranged on two sides of the clamping groove in a pairwise manner, the width of the fixed clamping ring is equal to the length of the clamping groove, two adjacent stirring blades on the same stirring shaft are perpendicular to each other, and the adjacent stirring blades between the two stirring shafts are perpendicular to each other.

Preferably, the positioning shaft is excessively matched with the positioning hole, the positioning shaft is in clearance fit with the shaft hole of the clamping ring, and a countersunk screw is arranged between the threaded hole and the countersunk hole.

Preferably, the number of the discharging cylinders is two, the discharging cylinders are symmetrically arranged on two sides of the stirring hopper, the upper part of each discharging cylinder is hinged to a cylinder fixing rod, and a piston rod of each discharging cylinder is in threaded connection with the floating joint.

Preferably, the two sides below the stirring hopper are arc plates, the circle center of each arc plate is concentric with the stirring shaft, the end faces of the blades are arranged at small intervals with the inner walls of the arc plates, and the end faces of the blades are arranged at small intervals with the upper surface of the triangular discharging plate.

(III) advantageous effects

The utility model provides an agitating unit is used in asphalt concrete production possesses following beneficial effect:

1. this agitating unit is used in asphalt concrete production, through the (mixing) shaft, the location axle, the cooperation setting of stirring leaf and countersunk screw, make this agitating unit is used for producing asphalt concrete possess the effect of being convenient for change stirring leaf, the draw-in groove of (mixing) shaft surface is used for restricting the left and right sides direction of stirring leaf, the effect of location axle is the installation direction and the transmission moment of torsion of location stirring leaf, only need during the installation to inject the stirring leaf into the draw-in groove along the location axle from the outside, and screw up two countersunk screws and can accomplish the installation, otherwise two countersunk screws can extract the stirring leaf, it is very convenient to have realized changing the stirring leaf.

2. This agitating unit is used in asphalt concrete production, through the stirring fill, the cooperation setting of stripper assembly and the cylinder of unloading, make this agitating unit is used in asphalt concrete production possess that the discharge opening is big and the stripper is nimble and then the efficient effect of unloading, triangular's stripper assembly makes the stripper can support the asphalt concrete of sufficient weight, and then can all set up the whole bottom surface of stirring fill for the discharge opening, the effort setting of two cylinders of unloading is in the one side farthest away from the fixed rotating shaft of stripper assembly, realized opening and shutting the stripper assembly more laborsaving and then more nimble, reach the purpose of quick stripper.

Drawings

Fig. 1 is a schematic structural view of a three-dimensional view of the present invention;

fig. 2 is a schematic structural diagram of a top view of the present invention;

FIG. 3 is a schematic structural diagram of a right side view of the present invention;

fig. 4 is a schematic structural view of a partial sectional view of the present invention;

FIG. 5 is a schematic structural view of the stirring hopper of the present invention;

FIG. 6 is a schematic view of the structure of the stirring shaft of the present invention;

FIG. 7 is a schematic structural view of the stirring blade of the present invention;

fig. 8 is a schematic structural view of the stripper plate assembly of the present invention.

In the figure: 1. a stirring hopper; 101. a shaft mounting hole; 102. a motor mounting plate; 103. a cylinder fixing rod; 104. a discharge opening; 105. a stripper plate mounting block; 2. a stirring shaft; 201. a card slot; 202. positioning holes; 203. a threaded hole; 3. positioning the shaft; 4. stirring blades; 401. fixing the snap ring; 402. a blade; 403. a snap ring shaft hole; 404. a countersunk hole; 5. a stirring motor; 6. a stripper plate assembly; 601. a triangular stripper plate; 602. fixing the rotating shaft; 603. a floating rotating shaft; 604. a floating joint; 605. a guide plate; 7. a discharge cylinder; 8. a transmission gear; 9. countersunk head screw.

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 8, the present invention provides a technical solution: a stirring device for asphalt concrete production comprises a stirring hopper 1, a shaft mounting hole 101 is formed in the middle of the stirring hopper 1, a motor mounting plate 102 is fixedly connected below the stirring hopper 1 close to the shaft mounting hole 101, an air cylinder fixing rod 103 is fixedly connected above the stirring hopper 1, a discharge opening 104 is formed in the bottom surface of the stirring hopper 1, discharge plate mounting blocks 105 are fixedly connected on two sides of the stirring hopper 1 close to the discharge opening 104, a stirring shaft 2 is rotatably connected inside the shaft mounting hole 101, a clamping groove 201 is formed in the outer surface of the stirring shaft 2, a positioning hole 202 and a threaded hole 203 are formed in the outer surface of the clamping groove 201, a positioning shaft 3 is inserted into the positioning hole 202, a stirring blade 4 is fixedly connected to the outer surface of the clamping groove 201, the stirring blade 4 comprises a fixing clamping ring 401 and a blade 402, a clamping ring shaft hole 403 is formed in the inner wall of the fixing clamping ring 401, countersunk holes 404 are formed in two sides of the clamping ring shaft hole 403, the stirring blades 4 are symmetrically arranged on two sides of the clamping groove 201 in pairs, the width of the fixed clamping ring 401 is the same as the length of the clamping groove 201, two adjacent stirring blades 4 on the same stirring shaft 2 are perpendicular to each other, the adjacent stirring blades 4 between the two stirring shafts 2 are perpendicular to each other, the stirring motor 5 is fixedly connected above the motor mounting plate 102, the middle of the discharging plate mounting block 105 is rotatably connected with the discharging plate assembly 6, the discharging plate assembly 6 comprises a triangular discharging plate 601, one side of the triangular discharging plate 601 is fixedly connected with a fixed rotating shaft 602, the other side of the triangular discharging plate 601 is fixedly connected with a floating rotating shaft 603, two sides of the floating rotating shaft 603 are hinged with floating joints 604, the triangular discharging plate 601 is fixedly connected with a guide plate 605 above the fixed rotating shaft 602, the discharging cylinders 7 are arranged between the cylinder fixing rod 103 and the floating joints 604, the number of the discharging cylinders 7 is two, and the, the top of the cylinder 7 of unloading is articulated with cylinder dead lever 103, the piston rod and the unsteady joint 604 threaded connection of the cylinder 7 of unloading, the quantity of (mixing) shaft 2 is two, the equal fixedly connected with drive gear 8 of one end that is close to agitator motor 5, two drive gear 8 intermeshing, location axle 3 excessively cooperates with locating hole 202, location axle 3 and snap ring shaft hole 403 clearance fit, be provided with countersunk screw 9 between screw hole 203 and the counter bore 404, the both sides of stirring 1 below are the circular arc board, the centre of a circle of circular arc board is concentric with (mixing) shaft 2, the terminal surface of blade 402 is provided with the booth with the inner wall of circular arc board, the terminal surface of blade 402 is provided with the booth with the upper surface of triangle-shaped stripper plate 601.

During the use, fix this agitating unit in the below of grit feed inlet and pitch feed inlet, the piston rod of the cylinder of unloading at first contracts, will float the pivot and up pull and then the triangle-shaped stripper covers the discharge opening, further agitator motor rotates, realize two (mixing) shafts opposite synchronous rotations through drive gear's meshing transmission, two epaxial stirring leaves all upwards turn over asphalt concrete from the centre, the stirring is more laborsaving like this, the grit feed inlet throws the material earlier during the material of throwing, throw the material behind the pitch feed inlet, the piston rod of the cylinder of unloading stretches out and then opens the discharge opening after a period of time stirring, after the completion of unloading is more or less unloaded to asphalt concrete, the cylinder of unloading makes a round trip to move many times, shake off the material of adhesion on the triangle-shaped stripper, the cylinder of unloading at last pulls the pivot of floating and closes the discharge opening once more and does the preparation for next stirring.

In conclusion, the stirring device for asphalt concrete production has the effect of facilitating the replacement of the stirring blade by the matching arrangement of the stirring shaft, the positioning shaft, the stirring blade and the countersunk screws, the clamping groove on the outer surface of the stirring shaft is used for limiting the left and right directions of the stirring blade, the positioning shaft is used for positioning the installation direction and the transmission torque of the stirring blade, the stirring blade is only required to be inserted into the clamping groove along the positioning shaft from the outer side during installation, the installation can be completed by screwing the two countersunk screws, otherwise, the stirring blade can be pulled out by detaching the two countersunk screws, the stirring blade is very convenient to replace, the stirring device for asphalt concrete production has the effects of large discharge opening, flexible discharge plate and high discharge efficiency by the matching arrangement of the stirring hopper, the discharge plate assembly and the discharge cylinder, the triangular discharge plate assembly enables the discharge plate to support asphalt concrete with enough weight, and then can all offer the whole bottom surface of stirring fill for the discharge opening, the effort setting of two cylinders of unloading is in the one side apart from the fixed pivot of stripper assembly farthest, has realized that the stripper assembly that opens and shuts is more laborsaving and then more nimble, reaches the purpose of quick stripper.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an agitating unit is used in asphalt concrete production, includes stirring fill (1), its characterized in that: the stirring device is characterized in that a shaft mounting hole (101) is formed in the middle of the stirring hopper (1), a motor mounting plate (102) is fixedly connected to the lower portion, close to the shaft mounting hole (101), of the stirring hopper (1), a cylinder fixing rod (103) is fixedly connected to the upper portion of the stirring hopper (1), a discharge opening (104) is formed in the bottom surface of the stirring hopper (1), discharge plate mounting blocks (105) are fixedly connected to the two sides, close to the discharge opening (104), of the stirring hopper (1), a stirring shaft (2) is rotatably connected to the inner portion of the shaft mounting hole (101), a clamping groove (201) is formed in the outer surface of the stirring shaft (2), a positioning hole (202) and a threaded hole (203) are formed in the outer surface of the clamping groove (201), a positioning shaft (3) is inserted into the positioning hole (202), a stirring blade (4) is fixedly connected to the outer surface of the clamping groove (201), and the stirring blade (4) comprises a fixing clamping ring (401) and a blade (402), a clamping ring shaft hole (403) is formed in the inner wall of the fixed clamping ring (401), countersunk holes (404) are formed in the two sides of the clamping ring shaft hole (403), a stirring motor (5) is fixedly connected above the motor mounting plate (102), a stripper plate assembly (6) is rotatably connected in the middle of the stripper plate mounting block (105), the stripper plate assembly (6) comprises a triangular stripper plate (601), one side of the triangular stripper plate (601) is fixedly connected with a fixed rotating shaft (602), the other side of the triangular stripper plate (601) is fixedly connected with a floating rotating shaft (603), two sides of the floating rotating shaft (603) are hinged with floating joints (604), a guide plate (605) is fixedly connected above the triangular stripper plate (601) close to the fixed rotating shaft (602), and a discharging cylinder (7) is arranged between the cylinder fixing rod (103) and the floating joint (604).

2. The stirring device for asphalt concrete production according to claim 1, wherein: the number of the stirring shafts (2) is two, one end of each stirring shaft close to the stirring motor (5) is fixedly connected with a transmission gear (8), and the two transmission gears (8) are meshed with each other.

3. The stirring device for asphalt concrete production according to claim 1, wherein: stirring leaf (4) two bisymmetry install in draw-in groove (201) both sides, the width and draw-in groove (201) length of fixed snap ring (401) are the same, and double-phase adjacent stirring leaf (4) are mutually perpendicular on same (mixing) shaft (2), and adjacent stirring leaf (4) are mutually perpendicular between two (mixing) shaft (2).

4. The stirring device for asphalt concrete production according to claim 1, wherein: the positioning shaft (3) is excessively matched with the positioning hole (202), the positioning shaft (3) is in clearance fit with the clamping ring shaft hole (403), and a countersunk screw (9) is arranged between the threaded hole (203) and the countersunk hole (404).

5. The stirring device for asphalt concrete production according to claim 1, wherein: the number of the discharging cylinders (7) is two, the discharging cylinders are symmetrically arranged on two sides of the stirring hopper (1), the upper portion of each discharging cylinder (7) is hinged to the corresponding cylinder fixing rod (103), and a piston rod of each discharging cylinder (7) is in threaded connection with the floating joint (604).

6. The stirring device for asphalt concrete production according to claim 1, wherein: the stirring hopper (1) is characterized in that arc plates are arranged on two sides below the stirring hopper (1), the circle center of each arc plate is concentric with the stirring shaft (2), small intervals are arranged between the end surfaces of the blades (402) and the inner walls of the arc plates, and small intervals are arranged between the end surfaces of the blades (402) and the upper surface of the triangular discharging plate (601).