CN112681067B - Preparation method of asphalt concrete - Google Patents
Preparation method of asphalt concrete Download PDFInfo
- Publication number
- CN112681067B CN112681067B CN202110087762.XA CN202110087762A CN112681067B CN 112681067 B CN112681067 B CN 112681067B CN 202110087762 A CN202110087762 A CN 202110087762A CN 112681067 B CN112681067 B CN 112681067B
- Authority
- CN
- China
- Prior art keywords
- stirring
- cavity
- input
- block
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Road Paving Machines (AREA)
Abstract
The invention provides an asphalt concrete preparation method, which is a work completed by matching a stirring cylinder, a stirring device, an electric slide block, a movable frame and an input device, and can solve the problems that in the traditional stirring process, because the filling amount (stone powder) and sand are small solid particles and asphalt is a sticky substance, the position is difficult to change after the solid particles enter the sticky asphalt, the filling amount and the sand are easy to pile in the asphalt due to the fact that the raw materials are poured in sequence in a large batch in the existing pouring mode, the specified uniformity degree can be achieved only by stirring for a long time even in a mechanical stirring mode, and the like.
Description
Technical Field
The invention relates to the technical field of asphalt concrete preparation, in particular to a preparation method of asphalt concrete.
Background
The asphalt concrete is a mixture prepared by mixing asphalt and aggregates in a certain proportion, is widely used for pavement paving, has the advantages of smooth surface, no joint, comfortable driving, small vibration, low noise, wear resistance, no dust emission, easy cleaning, short construction period, simple and convenient maintenance and easy recycling, is suitable for construction in stages and the like, needs to mix and stir viscous asphalt, fillers and sand in the preparation process of the asphalt concrete, and usually pours the asphalt, the fillers and the sand into a stirring cylinder manually in sequence in a traditional mode and then mechanically stirs the mixture.
However, since the filler (stone powder) and sand are small solid particles and the asphalt is a sticky substance, the solid particles are difficult to move after entering the sticky asphalt, and the filler and sand are easy to accumulate in the asphalt because the conventional pouring method usually pours raw materials sequentially in a large batch, and even if the mechanical stirring method is used, the stirring time is long to reach the specified uniform degree.
Disclosure of Invention
In order to solve the above problems, the present invention provides a method for preparing asphalt concrete, which can solve the problems that in the conventional stirring process, because filler (stone powder) and sand are solid small particles and asphalt is a sticky substance, the position of the solid particles is difficult to change after the solid particles enter the sticky asphalt, the filler and sand are easy to accumulate in the asphalt due to the fact that the solid particles are poured in sequence in a large batch in the existing pouring manner, and the specified uniformity can be achieved only by stirring for a long time even if a mechanical stirring manner is used.
In order to achieve the above object, the present invention adopts the following technical solutions, and an asphalt concrete preparation method using an input type mixing device, the input type mixing device includes a mixing drum, a mixing device, an electric slider, a movable frame and an input device, and the asphalt concrete preparation method using the input type mixing device includes:
s1, putting in: filling materials are placed into the input cavity, sand is dried, and the sand is placed into the input cavity;
s2, temporary storage: heating and melting the asphalt to form viscous asphalt, and placing the viscous asphalt into a heat preservation cavity for temporary heat preservation and storage;
s3, intermittent output: the viscous asphalt, the filling material and the sand are intermittently output through an input device, and the output viscous asphalt, the filling material and the sand are overlapped layer by layer under the driving of an electric slider;
s4, finished product: the input asphalt, the filling material and the sand are mixed and stirred uniformly by the rotating stirring paddle and the stirring mechanism, so that the asphalt concrete is obtained.
The stirring device is installed on the stirring cylinder, electric sliding blocks are symmetrically installed on the front side and the rear side of the upper end of the stirring cylinder, a moving frame is arranged on each electric sliding block, and an input device is connected between the moving frames.
The stirring device comprises a rotating motor, a stirring shaft, a connecting plate, a stirring paddle, an electric rotating frame, an extrusion ring and a stirring mechanism, wherein the connecting plate is arranged on a stirring cylinder, the stirring shaft is connected between the connecting plate and the bottom end of the stirring cylinder through a bearing, the stirring paddle is uniformly arranged on the stirring shaft along the circumferential direction of the stirring shaft, the lower end of the stirring shaft is connected with an output shaft of the rotating motor, the rotating motor is arranged on the stirring cylinder through a base, the electric rotating frame is arranged on the outer wall of the stirring cylinder, the extrusion ring is arranged on the inner wall of the electric rotating frame in a surrounding manner, the stirring mechanism is uniformly arranged on the stirring cylinder along the circumferential direction of the stirring cylinder, during the specific work, the stirring shaft and the stirring paddle are driven by the rotating motor to synchronously rotate, so that the input layered viscous asphalt, sand and filler are fully stirred, meanwhile, the extrusion ring is driven to rotate by the electric rotating frame, and the stirring mechanism is driven to do internal and external telescopic motion under the action of the extrusion force, thereby assisting in agitation.
The input device comprises an input frame, a heat preservation cavity, an input cavity, a conveying mechanism, a first sealing cover, a shaking mechanism, a second sealing cover, an input mechanism and a control mechanism, wherein the input frame is sequentially provided with the heat preservation cavity, the input cavity and the input cavity from left to right, the conveying mechanism is arranged on the heat preservation cavity and controls the output of viscous asphalt in the heat preservation cavity, the first sealing cover is embedded into the upper end of the input cavity, the two movable grooves are arranged on the left side and the right side of the lower end of the input cavity, the shaking mechanism is arranged on the movable grooves, filler (stone powder) in the input cavity is subjected to auxiliary vibration falling through the shaking mechanism, the second sealing cover is embedded into the upper end of the input cavity, the input mechanism is arranged on the input cavity, the control mechanism is arranged between the heat preservation cavity and the input cavity in a communicating mode, the lower end outlets of the heat preservation cavity and the input cavity are controlled through the control mechanism, the viscous asphalt entering the mixing drum, The sand and the filler are paved in a lamellar manner, so that the three layers become an asphalt layer, a sand layer and a filler layer which are overlapped layer by layer, and the later uniform stirring is facilitated.
The shaking mechanism comprises an air cylinder, a separation block, a power supply pack, an internal motor, a conductive frame, a copper plate, a working spring, a rotating shaft, an extrusion block, a vibration branch chain, a lead and a contact block, wherein the air cylinder is connected between the separation block and a movable groove, a working cavity is formed in the separation block, the power supply pack is installed on the inner wall of the working cavity, the internal motor is installed on the working cavity, the copper plate is installed on the outer side of the lower end of the working cavity, the inner side of the lower end of the working cavity is connected with the conductive frame in a sliding fit mode, the working spring is connected between the conductive frame and the separation block and plays a reset role, the copper plate, the power supply pack, the internal motor and the conductive frame are connected in series through leads, the conductive frame and the copper plate are in a separated state, an output shaft of the internal motor is connected with the outer end of the rotating shaft, the inner end of the rotating shaft is connected with the separation block through a bearing, and the extrusion block is installed on the rotating shaft, and the extrusion blocks are arranged at intervals in the front-back direction, the lower ends of the separation blocks are uniformly provided with vibration branched chains, the inner wall of the lower end of the movable groove is provided with a contact block, when the output pipe II is in an open state, the filler (stone powder) can fall from the output pipe II in the open state, at the moment, the two separation blocks are driven by the cylinders arranged on the left and right sides to move oppositely until the filler (stone powder) is contacted with the output pipe II, at the moment, the conductive frame is contacted with the copper plate under the extrusion of the contact block, the built-in motor drives the rotating shaft and the extrusion blocks to rotate synchronously after being electrified, so that the vibration blocks a are driven to descend intermittently, the filler (stone powder) blocked in the output pipe II is dredged, the blocking condition is avoided, and after the output pipe II is closed, the two separation blocks are driven to move oppositely by the cylinders arranged on the left and right sides, and the filler (stone powder) enters the closed output pipe II again.
Wherein, rabbling mechanism include stirring stick, limiting plate, reset spring and sealed cowling, be connected for sliding fit between stirring stick and the churn, the mid-mounting of stirring stick has the limiting plate, even has reset spring between limiting plate and the churn inner wall, the reset spring outside is covered with the sealed cowling, the sealed cowling is connected between limiting plate and churn inner wall.
The outer end of the stirring rod is of a hemispherical structure, the outer end face of the stirring rod is attached to the inner wall of the extrusion ring, and the inner wall of the extrusion ring is of an annular wavy structure.
The conveying mechanism comprises a connecting motor, a cam, an extrusion rod, a connecting spring, a lower pressing plate and an embedding cover, the embedding cover is embedded into the upper end of the input frame, the embedding cover is provided with the connecting motor, the cam is arranged on an output shaft of the connecting motor, the embedding cover is connected with the extrusion rod in a sliding fit mode, the connecting spring is connected between the extrusion rod and the embedding cover, the lower pressing plate is arranged at the lower end of the extrusion rod, and the cam is in a fit state with the upper end of the extrusion rod.
The vibration branched chain comprises a vibration block and a strong spring, the vibration block is connected with the separation block in a sliding fit mode, and the strong spring is connected between the vibration block and the separation block.
The input mechanism comprises a working motor and a rotating frame, the rotating frame is connected with the placing cavity through a bearing, the front end of the rotating frame is connected with an output shaft of the working motor, and the working motor is installed at the front end of the input frame.
The control mechanism comprises a first output pipe, a second output pipe, a rotating shaft, a driving motor, a first opening and closing block and a second opening and closing block, the first output pipe is communicated with the lower end of the heat preservation cavity and is installed, the second output pipe is communicated with the lower end of the input cavity and is installed on the lower end of the input cavity, the rotating shaft is connected between the first output pipe and the second output pipe through a bearing, the rotating shaft is connected with an output shaft of the driving motor, the driving motor is installed on the outer side of the second output pipe, the first opening and closing block is installed at the left end of the rotating shaft, and the second opening and closing block is installed at the right end of the rotating shaft.
The first opening and closing block and the second opening and closing block are arranged in a crossed mode, the crossed angle of the first opening and closing block and the second opening and closing block is ninety degrees, the first opening and closing block is located inside the first output pipe, and the second opening and closing block is located inside the second output pipe.
The invention has the beneficial effects that:
the invention provides a preparation method of asphalt concrete, which adopts a layer-by-layer laying and stacking mode to convey viscous asphalt, filling materials and sand, and intermittently sprays the three materials to ensure that other two materials are not conveyed when one material is input, and the sprayed single material is laid in a thin layer and is sequentially laid in a stacking mode, so that the three materials are uniformly placed when initially put into a mixing drum, the later-stage mixing efficiency is greatly improved, the mixing time is shortened, and three specific structural designs are adopted when the viscous asphalt, the filling materials and the sand are output, and smooth spraying is ensured;
secondly, according to the asphalt concrete preparation method provided by the invention, the stirring device stirs the entering raw materials in a mode of longitudinal stirring in the middle and transverse stretching in the periphery, and compared with single stirring, the stirring efficiency is improved;
thirdly, according to the asphalt concrete preparation method provided by the invention, the conveying mechanism presses the asphalt in an extrusion mode, the shaking mechanism shakes off the filler (stone powder) in a vibration mode, the input mechanism performs intermittent equivalent output in a mechanical rotation mode, and a targeted structural design is performed according to different raw materials, so that the output of the raw materials is ensured;
fourthly, the input device controls the output of the three raw materials, so that the output of the other two raw materials stops when a single raw material is output, the sprayed raw materials uniformly fall on the stirring cylinder under the action of the electric slide block, a thin layer is formed, the three raw materials are uniformly dispersed at each position of the stirring cylinder after being input, and the uniform stirring at the later stage is facilitated.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of a method of preparing asphalt concrete;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2 of the present invention;
FIG. 4 is a cross-sectional view of an input device of the present invention;
FIG. 5 is a schematic structural diagram of a rotating shaft, a first opening and closing block and a second opening and closing block according to the present invention;
FIG. 6 is a top view of the present invention between the rotating shaft and the expression nubs;
FIG. 7 is a top view of the extrusion ring of the present invention;
FIG. 8 is an enlarged view of the invention in section X of FIG. 3;
fig. 9 is a Y-direction partial enlarged view of fig. 4 of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 9, a method for preparing asphalt concrete using an input type mixing apparatus, the input type mixing apparatus including a mixing drum 1, a mixing device 2, an electric slider 3, a moving frame 4 and an input device 5, comprises the following steps:
s1, putting in: filling material is put into the input cavity 53, sand is dried and put into the input cavity 54;
s2, temporary storage: heating and melting the asphalt to be viscous, and putting the viscous asphalt into the heat preservation cavity 52 for temporary heat preservation and storage;
s3, intermittent output: the viscous asphalt, the filling material and the sand are intermittently output through the input device 5, and the output viscous asphalt, the filling material and the sand are overlapped layer by layer under the driving of the electric slide block 3;
s4, finished product: the input asphalt, the filling material and the sand are mixed and stirred evenly by the rotating stirring paddle 24 and the stirring mechanism 27, so that the asphalt concrete is obtained.
The stirring device 2 is installed on the stirring cylinder 1, the electric sliding blocks 3 are symmetrically installed on the front side and the rear side of the upper end of the stirring cylinder 1, the moving frame 4 is arranged on the electric sliding blocks 3, and the input device 5 is connected between the moving frames 4.
The stirring device 2 comprises a rotating motor 21, a stirring shaft 22, a connecting plate 23, a stirring paddle 24, an electric rotating frame 25, an extrusion ring 26 and a stirring mechanism 27, wherein the connecting plate 23 is arranged on the stirring cylinder 1, the stirring shaft 22 is connected between the connecting plate 23 and the bottom end of the stirring cylinder 1 through a bearing, the stirring paddle 24 is uniformly arranged on the stirring shaft 22 along the circumferential direction of the stirring shaft, the lower end of the stirring shaft 22 is connected with an output shaft of the rotating motor 21, the rotating motor 21 is arranged on the stirring cylinder 1 through a base, the electric rotating frame 25 is arranged on the outer wall of the stirring cylinder 1, the extrusion ring 26 is arranged on the inner wall of the electric rotating frame 25 in a surrounding manner, the stirring mechanism 27 is uniformly arranged on the stirring cylinder 1 along the circumferential direction of the stirring cylinder, and during specific work, the stirring shaft 22 and the stirring paddle 24 are driven to synchronously rotate through the rotating motor 21, so that the input laminar viscous asphalt, sand and filler are fully stirred, the electric rotating frame 25 drives the extrusion ring 26 to rotate, and the stirring mechanism 27 is driven to move in and out in a telescopic way under the action of extrusion force, so that the stirring is assisted.
The stirring mechanism 27 comprises a stirring rod 271, a limit plate 272, a reset spring 273 and a sealing cover 274, the stirring rod 271 is connected with the stirring cylinder 1 in a sliding fit manner, the limit plate 272 is installed in the middle of the stirring rod 271, the reset spring 273 is connected between the limit plate 272 and the inner wall of the stirring cylinder 1, the sealing cover 274 is covered outside the reset spring 273, the sealing cover 274 plays a role in isolating and protecting the reset spring 273, the sealing cover 274 is connected between the limit plate 272 and the inner wall of the stirring cylinder 1, the outer end of the stirring rod 271 is of a hemispherical structure, friction force between the outer end face of the stirring rod 271 and the inner wall of the extrusion ring 26 is reduced, the outer end face of the stirring rod 271 is attached to the inner wall of the extrusion ring 26, the inner wall of the extrusion ring 26 is of an annular wavy structure, the design of the wavy structure enables the rotating extrusion ring 26 to extrude the stirring rod 271 to enable the stirring rod 271 to move in an inner-outer telescopic manner, and when the stirring mechanism works, the extrusion ring 26 is driven to rotate by the electric rotating frame 25, under the extrusion action of the extrusion ring 26, the stirring rod 271 moves in an inward and outward telescopic manner by matching with the return spring 273, thereby playing a role in assisting the stirring.
The input device 5 comprises an input frame 51, a heat preservation cavity 52, an input cavity 53, a placing cavity 54, a conveying mechanism 55, a first sealing cover 56, a shaking mechanism 57, a second sealing cover 58, an input mechanism 59 and a control mechanism 60, wherein the input frame 51 is sequentially provided with the heat preservation cavity 52, the input cavity 53 and the placing cavity 54 from left to right, the conveying mechanism 55 is arranged on the heat preservation cavity 52, the conveying mechanism 55 controls the output of viscous asphalt in the heat preservation cavity 52, the first sealing cover 56 is embedded in the upper end of the input cavity 53, two movable grooves are arranged on the left side and the right side of the lower end of the input cavity 53, the shaking mechanism 57 is arranged on the movable grooves, filler (stone powder) in the input cavity 53 is subjected to auxiliary vibration falling through the shaking mechanism 57, the second sealing cover 58 is embedded in the upper end of the placing cavity 54, the input mechanism 59 is arranged on the placing cavity 54, the control mechanism 60 is communicated between the heat preservation cavity 52 and the input cavity 53, the opening and closing of the outlets at the lower ends of the heat preservation cavity 52 and the input cavity 53 are controlled by the control mechanism 60, and the viscous asphalt, sand and filler entering the mixing drum 1 can be laid in a lamellar manner, so that the asphalt layer, the sand layer and the filler layer are formed into an asphalt layer, a sand layer and a filler layer, and are stacked layer by layer, thereby being beneficial to the later uniform mixing.
The conveying mechanism 55 comprises a connecting motor 551, a cam 552, a squeezing rod 553, a connecting spring 554, a lower pressing plate 555 and an embedded cover 556, the embedded cover 556 is embedded in the upper end of the input frame 51, the connecting motor 551 is installed on the embedded cover 556, the cam 552 is installed on the output shaft of the connecting motor 551, the embedded cover 556 and the squeezing rod 553 are in sliding fit connection, the connecting spring 554 is connected between the squeezing rod 553 and the embedded cover 556, the lower pressing plate 555 is installed at the lower end of the squeezing rod 553, the upper ends of the cam 552 and the squeezing rod 553 are in a fit state, when the conveying mechanism works specifically, the connecting motor 551 drives the cam 552 to rotate, and the extrusion rod 553 and the lower press plate 555 are extruded and elastically reset to move up and down by matching with the connecting spring 554, asphalt enters the lower end of the holding chamber 52 when the lower pressing plate 555 is raised, and the asphalt is discharged by being pressed downward when the lower pressing plate 555 is lowered.
The shaking mechanism 57 comprises an air cylinder 571, a separating block 572, a power supply package 573, an internal motor 574, a conductive frame 575, a copper plate 576, a working spring 577, a rotating shaft 578, a pressing block 579, a vibrating branched chain 580, a lead 581 and a contact block 582, the air cylinder 571 is connected between the separating block 572 and the movable groove, a working cavity is arranged in the separating block 572, the power supply package 573 is arranged on the inner wall of the working cavity, the internal motor 574 is arranged on the working cavity, the copper plate 576 is arranged on the outer side of the lower end of the working cavity, the inner side of the lower end of the working cavity is connected with the conductive frame 575 in a sliding fit manner, the working spring 577 is connected between the conductive frame 575 and the separating block 572, the working spring 577 plays a resetting role, the copper plate 576, the power supply package 573, the internal motor 574 and the conductive frame 574 are connected in series through the lead 581, the lead 575 and the conductive frame 576 are in a separated state, an output shaft of the internal motor 578 is connected with the outer end of the rotating shaft, the inner end of the rotating shaft 578 is connected with the separating blocks 572 through a bearing, the rotating shaft 578 is provided with extrusion blocks 579, the extrusion blocks 579 are arranged at intervals in the front-back direction, the lower ends of the separating blocks 572 are uniformly provided with vibration branched chains 580, the inner wall of the lower end of the movable groove is provided with a contact block 582, when the output pipe two 602 is in an open state, the filling material (stone powder) falls down from the output pipe two 602 in the open state, at the moment, the two separating blocks 572 are driven to move oppositely through the cylinders 571 arranged on the left and the right until the two separating blocks are contacted, at the moment, the conductive frame 575 is contacted with the copper plate 576 under the extrusion of the contact block 582, the rotating shaft 578 and the extrusion blocks 579 are driven to synchronously rotate after the built-in motor 574 is electrified, so as to drive the vibration blocks 580a to intermittently descend, thereby dredging the filling material (stone powder) blocked in the output pipe two 602, avoiding the blocking situation, when the output pipe two 602 is closed, the two spacing blocks 572 are driven by the left and right cylinders 571 to move oppositely, and the filling material (stone powder) enters the closed second output pipe 602 again.
The vibrating branched chain 580 includes a vibrating block 580a and a strong spring 580b, the vibrating block 580a is connected with the separating block 572 in a sliding fit manner, the strong spring 580b is connected between the vibrating block 580a and the separating block 572, and the strong spring 580b plays a role in resetting.
The input mechanism 59 comprises a working motor 591 and a rotating frame 592, the rotating frame 592 is connected with the placing cavity 54 through a bearing, the front end of the rotating frame 592 is connected with an output shaft of the working motor 591, the working motor 591 is installed at the front end of the input frame 51, and the rotating frame 592 is driven to rotate by the working motor 591 so as to drive sand placed in the placing cavity 54 to be discharged in an equivalent manner.
The control mechanism 60 comprises a first output pipe 601, a second output pipe 602, a rotating shaft 603, a driving motor 604, a first opening and closing block 605 and a second opening and closing block 606, the first output pipe 601 is communicated with the lower end of the heat preservation cavity 52, the second output pipe 602 is communicated with the lower end of the input cavity 53, the rotating shaft 603 is connected between the first output pipe 601 and the second output pipe 602 through a bearing, the rotating shaft 603 is connected with the output shaft of the driving motor 604, the driving motor 604 is arranged on the outer side of the second output pipe 602, the first opening and closing block 605 is arranged at the left end of the rotating shaft 603, the second opening and closing block 606 is arranged at the right end of the rotating shaft 603, the first opening and closing block 605 and the second opening and closing block 606 are arranged in a crossed manner, the crossed angle of the first opening and closing block 605 and the second opening and closing block is ninety degrees, so that one of asphalt and filler is positioned inside the first output pipe 601, the second opening and closing block 606 is positioned inside the second output pipe 602, and the rotating shaft 603 is driven by the driving motor 604 during specific work, thereby controlling the rotation angles of the first opening and closing block 605 and the second opening and closing block 606, further controlling the opening and closing conditions of the first output pipe 601 and the second output pipe 602, and ensuring that asphalt and filler are selected from one to another.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The asphalt concrete preparation method uses an input type stirring device which comprises a stirring drum (1), a stirring device (2), an electric slide block (3), a moving frame (4) and an input device (5), and is characterized in that: the preparation method of the asphalt concrete by adopting the input type stirring equipment comprises the following steps:
s1, putting in: filling materials are put into the input cavity (53), sand is dried and put into the input cavity (54);
s2, temporary storage: heating and melting the asphalt to form viscous asphalt, and placing the viscous asphalt into a heat preservation cavity (52) for temporary heat preservation and storage;
s3, intermittent output: the viscous asphalt, the filling material and the sand are intermittently output through the input device (5), and the output viscous asphalt, the filling material and the sand are overlapped layer by layer under the driving of the electric slider (3);
s4, finished product: the input asphalt, the filling material and the sand are mixed and stirred evenly by a rotating stirring paddle (24) and a stirring mechanism (27), so that the asphalt concrete is obtained;
the stirring device (2) is arranged on the stirring cylinder (1), electric sliding blocks (3) are symmetrically arranged on the front side and the rear side of the upper end of the stirring cylinder (1), moving frames (4) are arranged on the electric sliding blocks (3), and an input device (5) is connected between the moving frames (4);
the stirring device (2) comprises a rotating motor (21), a stirring shaft (22), a connecting plate (23), a stirring paddle (24), an electric rotating frame (25), an extrusion ring (26) and a stirring mechanism (27), wherein the connecting plate (23) is installed on the stirring barrel (1), the stirring shaft (22) is connected between the connecting plate (23) and the bottom end of the stirring barrel (1) through a bearing, the stirring paddle (24) is evenly installed on the stirring shaft (22) along the circumferential direction of the stirring shaft, the lower end of the stirring shaft (22) is connected with an output shaft of the rotating motor (21), the rotating motor (21) is installed on the stirring barrel (1) through a base, the electric rotating frame (25) is installed on the outer wall of the stirring barrel (1), the extrusion ring (26) is arranged on the inner wall of the electric rotating frame (25) in a surrounding mode, and the stirring mechanism (27) is evenly installed on the stirring barrel (1) along the circumferential direction of the stirring barrel;
the input device (5) comprises an input frame (51), a heat preservation cavity (52), an input cavity (53), a placing cavity (54), a conveying mechanism (55), a first sealing cover (56), a shaking mechanism (57), a second sealing cover (58), an input mechanism (59) and a control mechanism (60), the input frame (51) is sequentially provided with a heat preservation cavity (52), an input cavity (53) and a placing cavity (54) from left to right, the heat preservation cavity (52) is provided with a conveying mechanism (55), the upper end of the input cavity (53) is embedded with a first sealing cover (56), the left side and the right side of the lower end of the input cavity (53) are provided with two movable grooves, the movable grooves are provided with shaking mechanisms (57), the upper end of the placing cavity (54) is embedded with a second sealing cover (58), the placing cavity (54) is provided with an input mechanism (59), and a control mechanism (60) is communicated and arranged between the heat preservation cavity (52) and the input cavity (53);
the shaking mechanism (57) comprises an air cylinder (571), a separating block (572), a power supply pack (573), an internal motor (574), a conductive frame (575), a copper plate (576), a working spring (577), a rotating shaft (578), an extruding block (579), a vibrating branched chain (580), a lead (581) and a contact block (582), wherein the air cylinder (571) is connected between the separating block (572) and the movable groove, a working cavity is formed in the separating block (572), the power supply pack (573) is installed on the inner wall of the working cavity, the internal motor (574) is installed on the working cavity, the copper plate (576) is installed on the outer side of the lower end of the working cavity, the inner side of the lower end of the working cavity is connected with the conductive frame (575) in a sliding fit manner, the working spring (577) is connected between the conductive frame (575) and the separating block (572), and the copper plate (576), the power supply pack (573), the internal motor (574) and the conductive frame (575) are connected in series through the lead (581), the conductive frame (575) and the copper plate (576) are in a separated state, an output shaft of the built-in motor (574) is connected with the outer end of the rotating shaft (578), the inner end of the rotating shaft (578) is connected with the separating block (572) through a bearing, the rotating shaft (578) is provided with an extrusion block (579), the extrusion blocks (579) are arranged in a front-back interval mode, the lower end of the separating block (572) is uniformly provided with a vibration branched chain (580), and the inner wall of the lower end of the movable groove is provided with a contact block (582);
the control mechanism (60) comprises a first output pipe (601), a second output pipe (602), a rotating shaft (603), a driving motor (604), a first opening and closing block (605) and a second opening and closing block (606), wherein the first output pipe (601) is communicated with the lower end of the heat preservation cavity (52), the lower end of the input cavity (53) is communicated with the second output pipe (602), the rotating shaft (603) is connected between the first output pipe (601) and the second output pipe (602) through a bearing, the rotating shaft (603) is connected with an output shaft of the driving motor (604), the driving motor (604) is installed on the outer side of the second output pipe (602), the first opening and closing block (605) is installed at the left end of the rotating shaft (603), and the second opening and closing block (606) is installed at the right end of the rotating shaft (603);
the first opening and closing block (605) and the second opening and closing block (606) are arranged in a crossed mode, the crossed angle of the first opening and closing block (605) and the second opening and closing block (606) is ninety degrees, the first opening and closing block (605) is located inside the first output pipe (601), and the second opening and closing block (606) is located inside the second output pipe (602).
2. The method for preparing asphalt concrete according to claim 1, wherein the method comprises the following steps: stirring mechanism (27) including stirring stick (271), limiting plate (272), reset spring (273) and sealed cowling (274), be connected for sliding fit between stirring stick (271) and churn (1), the mid-mounting of stirring stick (271) has limiting plate (272), even have reset spring (273) between limiting plate (272) and churn (1) inner wall, reset spring (273) outside is covered with sealed cowling (274), sealed cowling (274) are connected between limiting plate (272) and churn (1) inner wall.
3. The method for preparing asphalt concrete according to claim 2, wherein: the outer end of the stirring rod (271) is of a hemispherical structure, the outer end face of the stirring rod (271) is attached to the inner wall of the extrusion ring (26), and the inner wall of the extrusion ring (26) is of an annular wavy structure.
4. The method for preparing asphalt concrete according to claim 1, wherein the method comprises the following steps: conveying mechanism (55) including connecting motor (551), cam (552), extrusion pole (553), connect spring (554), holding down plate (555) and embedding lid (556), the upper end embedding of input frame (51) has embedding lid (556), install on embedding lid (556) and connect motor (551), install cam (552) on the output shaft of connecting motor (551), embedding lid (556) is connected for sliding fit with extrusion pole (553), even connect spring (554) between extrusion pole (553) and embedding lid (556), holding down plate (555) are installed to the lower extreme of extrusion pole (553), the upper end of cam (552) and extrusion pole (553) is the laminating state.
5. The method for preparing asphalt concrete according to claim 1, wherein the method comprises the following steps: the vibrating branched chain (580) comprises a vibrating block (580a) and a strong spring (580b), the vibrating block (580a) is connected with the separating block (572) in a sliding fit mode, and the strong spring (580b) is connected between the vibrating block (580a) and the separating block (572).
6. The method for preparing asphalt concrete according to claim 1, wherein the method comprises the following steps: the input mechanism (59) comprises a working motor (591) and a rotating frame (592), the rotating frame (592) is in bearing connection with the placing cavity (54), the front end of the rotating frame (592) is connected with an output shaft of the working motor (591), and the working motor (591) is installed at the front end of the input frame (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110087762.XA CN112681067B (en) | 2021-01-22 | 2021-01-22 | Preparation method of asphalt concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110087762.XA CN112681067B (en) | 2021-01-22 | 2021-01-22 | Preparation method of asphalt concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112681067A CN112681067A (en) | 2021-04-20 |
| CN112681067B true CN112681067B (en) | 2022-04-29 |
Family
ID=75458963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110087762.XA Active CN112681067B (en) | 2021-01-22 | 2021-01-22 | Preparation method of asphalt concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112681067B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753211A (en) * | 2022-04-25 | 2022-07-15 | 武汉星源时空建筑装饰工程有限公司 | Production and preparation system and method for modified asphalt concrete |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2001269316A1 (en) * | 2000-07-19 | 2002-05-02 | Keanes Limited | Recycled material and mixing machinery |
| CN2890148Y (en) * | 2004-10-08 | 2007-04-18 | 陆泽荣 | Electric-heating type road asphalt concrete mixing machine |
| CN202337937U (en) * | 2011-11-22 | 2012-07-18 | 福建南方路面机械有限公司 | Intermittent asphalt-mixture stirring equipment |
| CN107974915A (en) * | 2017-12-08 | 2018-05-01 | 黄邓花 | A kind of efficiently beautiful housing construction isolation alert device |
| CN111300646A (en) * | 2020-02-29 | 2020-06-19 | 赵慧楠 | Preparation method of asphalt concrete |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2416668C (en) * | 2000-07-19 | 2008-08-05 | Keanes Limited | Recycled material and mixing machinery |
-
2021
- 2021-01-22 CN CN202110087762.XA patent/CN112681067B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2001269316A1 (en) * | 2000-07-19 | 2002-05-02 | Keanes Limited | Recycled material and mixing machinery |
| CN2890148Y (en) * | 2004-10-08 | 2007-04-18 | 陆泽荣 | Electric-heating type road asphalt concrete mixing machine |
| CN202337937U (en) * | 2011-11-22 | 2012-07-18 | 福建南方路面机械有限公司 | Intermittent asphalt-mixture stirring equipment |
| CN107974915A (en) * | 2017-12-08 | 2018-05-01 | 黄邓花 | A kind of efficiently beautiful housing construction isolation alert device |
| CN111300646A (en) * | 2020-02-29 | 2020-06-19 | 赵慧楠 | Preparation method of asphalt concrete |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112681067A (en) | 2021-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112681067B (en) | Preparation method of asphalt concrete | |
| CN106827220A (en) | A kind of construction material forming production line | |
| CN1100024A (en) | Molding apparatus for patterned shaped article and method of producing patterned shaped article | |
| CN105437355A (en) | Dry-wet forming method and device for an artificial stone | |
| CN112742278A (en) | Processing system is used in asphalt concrete preparation | |
| CN107297824A (en) | A kind of building and ornament materials cement tile automatically controls blanking equipment | |
| CN109797983B (en) | Building crack treatment equipment and construction method thereof | |
| CN205255245U (en) | Building wallboard automatic production line | |
| CN112976304B (en) | Building mortar compounding device | |
| CN115431409B (en) | Automatic mortar stirring equipment | |
| CN113463479A (en) | Pavement flower brick laying method | |
| CN111993538A (en) | Preparation process of sintered brick | |
| CN114750296A (en) | Automatic batching device for cement production | |
| CN207593585U (en) | A kind of grinding wheel hydro-forming assembly line | |
| JP3101573B2 (en) | Method for producing concrete building material with mottled pattern | |
| CN207290390U (en) | A kind of building and ornament materials cement tile automatic blanking roller head machine | |
| CN203680519U (en) | Gypsum block die sealing machine | |
| CN213563554U (en) | Cement blending device for hydraulic engineering construction | |
| CN220972859U (en) | Feeding dredging device for dry-mixed mortar production | |
| CN106923158A (en) | A kind of 3D printer for being easy to make rice cake | |
| CN220008271U (en) | Equipment for producing grouting material of cement concrete slab | |
| CN219027973U (en) | Concrete preparation facilities | |
| CN218504815U (en) | Cement product mould convenient to take off material | |
| CN118060539B (en) | Manufacturing equipment and method for deformation prevention of powder metallurgy light and thin structural part | |
| CN221518277U (en) | Mixing arrangement is used in dry powder mortar production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220401 Address after: 311200 Dang Wan Zhen de Bei Cun, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant after: HANGZHOU LUSHUN ENVIRONMENT CONSTRUCTION Co.,Ltd. Address before: 443002 No.9, qiaohu 2nd Road, Yichang City, Hubei Province Applicant before: Hong Pei |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |