CN219315418U

CN219315418U - Asphalt macadam mixing arrangement is used in bituminous paving construction

Info

Publication number: CN219315418U
Application number: CN202320316276.5U
Authority: CN
Inventors: 王涛; 张学义; 黄立国; 李明利; 陈正宇; 夏继鹏; 冯玉睿; 林梓浩
Original assignee: CCCC First Highway Engineering Co Ltd; Haiwei Engineering Construction Co Ltd of FHEC of CCCC
Current assignee: CCCC First Highway Engineering Co Ltd; Haiwei Engineering Construction Co Ltd of FHEC of CCCC
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-07
Anticipated expiration: 2033-02-27

Abstract

The utility model belongs to the technical field of asphalt pavement construction, in particular to an asphalt macadam mixing device for asphalt pavement construction, which comprises a barrel, wherein a placing barrel is arranged on one side of the barrel, a supporting rod is fixedly connected to one side of the bottom of the placing barrel, a feeding pipe is connected to the bottom pipe of the placing barrel, a transmission barrel is fixedly connected to one end of the feeding pipe, a discharging pipe is fixedly connected to the top of one side of the transmission barrel, one end of the discharging pipe is connected to the top of one side of the barrel, a power piece is fixedly connected to the top of the transmission barrel, the bottom end of the power piece penetrates through the top wall of the transmission barrel and extends into the transmission barrel, a transmission blade is rotatably connected to the bottom end of the power piece, and the transmission blade is positioned on the inner side of the transmission barrel; through setting up of baffle in the rabbling mechanism can increase the area of contact between V template and the rubble, and then can improve the stirring effect of V template to the rubble, through setting up of clearance board and recess, prevented that the piece from gluing to the inner wall of barrel and difficult clearance.

Description

Asphalt macadam mixing arrangement is used in bituminous paving construction

Technical Field

The utility model relates to the technical field of asphalt pavement construction, in particular to an asphalt macadam mixing device for asphalt pavement construction.

Background

With the continuous development of urban land, urban road construction is also continuously accelerated, and for old roads which are once repaired and roads near building sites, the phenomena of ground cracking or local collapse occur under the influence of weathering, crust movement, loads caused by truck driving on the ground and the like, and the ground driving is extremely easy to accelerate the abrasion of vehicles, and pedestrians (especially old people and children) are easy to fall, so that certain danger exists, the asphalt pavement needs to be re-constructed, asphalt macadam needs to be mixed during construction, and an asphalt macadam mixing device for asphalt pavement construction needs to be used.

One chinese patent of chinese patent application CN217298522U discloses an asphalt and macadam mixing arrangement for asphalt pavement construction, including the bottom plate, the top of bottom plate has set gradually from a left side to the right side and has mixed storehouse, goes up feed bin and storage silo, and the mixed storehouse rotation is provided with the mixing drum, is provided with driving gear and driven gear in going up the feed bin, and is connected through rack transmission between driving gear and the driven gear, and evenly distributed has the fortune hopper on the rack. According to the utility model, the rack is driven to rotate through the rotation and engagement of the driving gear, so that the driven gear is driven to rotate, the rack can continuously rotate, and the conveying hopper on the rack moves on the rack, so that continuous feeding is realized, and the mixing efficiency is improved; when the material is required to be fed into the material conveying hopper, the second air cylinder is started, so that the second air cylinder pushes the connecting plate to be located at the top end of the material conveying hopper, and materials in the material storage bin are conveyed into the material conveying hopper, so that continuous material feeding is facilitated.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: the existing asphalt macadam mixing device for asphalt pavement construction has the disadvantages that the stirring effect is not ideal when stirring is carried out, and asphalt macadam is easy to adhere to the inner wall of the stirring device, so that the asphalt macadam is insufficiently stirred; accordingly, an asphalt-macadam mixing device for asphalt pavement construction has been proposed to solve the above-mentioned problems.

Disclosure of Invention

In order to make up the deficiency of the prior art, solve when stirring, often stirring the effect is not ideal, and the inner wall of the stirring device is easy to adhere the asphalt macadam, thus make the asphalt macadam stir insufficiently, the utility model provides the asphalt macadam mixing device for asphalt pavement construction.

The technical scheme adopted for solving the technical problems is as follows: the asphalt and macadam mixing device for asphalt pavement construction comprises a cylinder, wherein a placing cylinder is arranged on one side of the cylinder, a supporting rod is fixedly connected to one side of the bottom of the placing cylinder, a feeding pipe is connected to the bottom pipe of the placing cylinder, one end of the feeding pipe is fixedly connected with a conveying cylinder, a discharging pipe is fixedly connected to the top of one side of the conveying cylinder, one end of the discharging pipe is connected with the top of one side of the cylinder in a pipe joint manner, a power piece is fixedly connected to the top of the conveying cylinder, the bottom end of the power piece penetrates through the top wall of the conveying cylinder and extends into the conveying cylinder, the bottom end of the power piece is rotationally connected with a conveying blade, the conveying blade is positioned on the inner side of the conveying cylinder, a stirring mechanism is arranged in the cylinder, a water feeding pipe is connected to one side of the top of the cylinder, a discharging pipe is connected to the bottom fixed pipe of the cylinder, the surface of the discharge pipe is fixedly connected with a valve, the front of the barrel is fixedly connected with an observation window, one side of the barrel is fixedly connected with a controller, firstly crushed stone raw materials are placed in the placing barrel, enter the conveying barrel through the feeding pipe, then start the power piece to drive the conveying blade to rotate, the raw materials are conveyed to the upper part through the conveying blade, then are discharged into the barrel through the discharge pipe to be stirred, the stirring mechanism is used for stirring, the valve is opened after stirring, the stirred crushed stone is discharged through the discharge pipe, the stirring mechanism comprises a motor, the motor is fixedly connected with the top of the barrel, the bottom end of the motor is rotationally connected with a rotating shaft, the bottom end of the rotating shaft penetrates through the top wall of the barrel and extends to the inside of the barrel, when the stirring mechanism is used for stirring, the motor is started to drive the rotating shaft to rotate, the pivot drives the connecting rod and rotates, and the connecting rod drives in the axis of rotation and gets the V template to rotate to can mix the rubble through pivoted V template, and can increase the area of contact between V template and the rubble through the setting of baffle, and then can improve the stirring effect of V template to the rubble, the fixed surface of pivot is connected with the connecting rod, the quantity of connecting rod sets up to a plurality of, the one end of connecting rod is provided with the clearance board, two common fixedly connected with axis of rotation between the connecting rod, the surface rotation of axis of rotation is connected with the V template, the bottom of axis of rotation is provided with rotary mechanism, and the connecting rod can drive the clearance board when rotating and clear up the inner wall of barrel, and then can make the rubble on the inner wall of barrel clear up, prevent that the piece from gluing the inner wall of barrel and difficult clearance, can increase the area of contact between rubble and the clearance board through the setting up of recess, and then can improve the clearance board to the clearance effect of barrel inner wall.

Preferably, the surface of the cleaning plate is provided with grooves, the surface of the V-shaped plate is fixedly connected with a baffle, and the number of the grooves and the number of the baffles are multiple.

Preferably, the rotating mechanism comprises a frame, frame fixed connection is in the bottom of pivot, the bottom avris fixed mounting of frame has the pulley, the surface of pulley is connected with the internal surface of barrel thoughtlessly, the quantity of pulley sets up to a plurality of, and when the pivot rotated, through the setting of frame for the pulley rotates at the inside diapire of barrel, and then can play the effect of supporting the pivot, and can make the pivot carry out normal rotation simultaneously.

Preferably, the power piece, the valve and the motor are all electrically connected with an external power supply through the controller, so that the device can work normally.

The utility model has the advantages that:

1. according to the utility model, when the stirring mechanism is used for stirring, the motor is started to drive the rotating shaft to rotate, the rotating shaft drives the connecting rod to rotate, and the connecting rod drives the V-shaped plate on the rotating shaft to rotate, so that crushed stones can be mixed through the rotating V-shaped plate, the contact area between the V-shaped plate and the crushed stones can be increased through the arrangement of the baffle plate, and the stirring effect of the V-shaped plate on the crushed stones can be improved.

2. According to the utility model, through the arrangement of the cleaning plate and the groove, when the connecting rod rotates, the cleaning plate can be driven to clean the inner wall of the cylinder, so that broken stone on the inner wall of the cylinder can be cleaned, the broken stone is prevented from being adhered to the inner wall of the cylinder and difficult to clean, the contact area between the broken stone and the cleaning plate can be increased through the arrangement of the groove, the cleaning effect of the cleaning plate on the inner wall of the cylinder can be improved, asphalt broken stone adhered to the inner wall of the cylinder can be reduced, and the stirring effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

FIG. 3 is a schematic view of the stirring mechanism of the present utility model;

FIG. 4 is a schematic view of a part of the stirring mechanism of the present utility model;

FIG. 5 is an enlarged view of the utility model at A in FIG. 4;

fig. 6 is a schematic structural view of a rotating mechanism of the present utility model.

In the figure: 1. a cylinder; 2. placing a cylinder; 3. a support rod; 4. a feed pipe; 5. a transmission cylinder; 6. a discharge pipe; 7. a power member; 8. a transfer blade; 9. a stirring mechanism; 91. a motor; 92. a rotating shaft; 93. a connecting rod; 94. a cleaning plate; 95. a rotating shaft; 96. v-shaped plates; 97. a rotating mechanism; 971. a frame; 972. a pulley; 98. a groove; 99. a baffle; 10. a water supply pipe; 11. a discharge pipe; 12. a valve; 13. an observation window; 14. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to FIGS. 1-6, the asphalt and macadam mixing device for asphalt pavement construction comprises a barrel 1, a placing barrel 2 is arranged on one side of the barrel 1, a supporting rod 3 is fixedly connected to one side of the bottom of the placing barrel 2, a feeding pipe 4 is connected to the bottom pipe of the placing barrel 2, one end of the feeding pipe 4 is fixedly connected with a conveying barrel 5, a discharging pipe 6 is fixedly connected to the top of one side of the conveying barrel 5, one end of the discharging pipe 6 is connected to the top of one side of the barrel 1, a power piece 7 is fixedly connected to the top of the conveying barrel 5, the bottom end of the power piece 7 penetrates through the top wall of the conveying barrel 5 and extends into the conveying barrel 5, a conveying blade 8 is rotatably connected to the bottom end of the power piece 7, the conveying blade 8 is positioned on the inner side of the conveying barrel 5, a stirring mechanism 9 is arranged in the barrel 1, a water adding pipe 10 is connected to one side of the top of the barrel 1, a discharging pipe 11 is connected to the bottom fixed pipe of the barrel 1, the surface of the discharge pipe 11 is fixedly connected with a valve 12, the front surface of the cylinder 1 is fixedly connected with an observation window 13, one side of the cylinder 1 is fixedly connected with a controller 14, firstly, crushed stone raw materials are placed in the placing cylinder 2, enter the interior of the transmission cylinder 5 through the feed pipe 4, then the power piece 7 is started to drive the transmission blade 8 to rotate, the raw materials are conveyed to the upper side through the transmission blade 8, then are discharged into the interior of the cylinder 1 through the discharge pipe 6 to be stirred, the stirring mechanism 9 is used for stirring, the valve 12 is opened after stirring, the stirred crushed stone is discharged through the discharge pipe 11, the stirring mechanism 9 comprises a motor 91, the motor 91 is fixedly connected with the top of the cylinder 1, the bottom end of the motor 91 is rotationally connected with a rotating shaft 92, the bottom end of the rotating shaft 92 penetrates through the top wall of the cylinder 1 and extends to the interior of the cylinder 1, and when the stirring mechanism 9 is used for stirring, the starter motor 91 drives the pivot 92 and rotates, the pivot 92 drives connecting rod 93 and rotates, the connecting rod 93 drives and rotates to obtain V template 96 on the axis of rotation 95, thereby can mix the rubble through pivoted V template 96, and can increase the area of contact between V template 96 and the rubble through setting up of baffle 99, and then can improve V template 96 to the stirring effect of rubble, the fixed surface of pivot 92 is connected with connecting rod 93, the quantity of connecting rod 93 sets up to a plurality of, connecting rod 93's one end is provided with clearance plate 94, common fixedly connected with axis of rotation 95 between two connecting rods 93, the surface rotation of axis of rotation 95 is connected with V template 96, the bottom of pivot 92 is provided with rotary mechanism 97, when connecting rod 93 rotates, can drive clearance plate 94 clear up the inner wall of barrel 1, and then can make the rubble on the inner wall of barrel 1 clear up, prevent that the piece adhesion from to the inner wall of barrel 1 and be difficult for the clearance, can increase the area of contact between rubble and clearance plate 94 through setting up of recess 98, and then can improve the clearance effect of clearance plate 94 to the inner wall of barrel 1.

Wherein, the surface of clearance plate 94 has seted up recess 98, and the fixed surface of V-arrangement board 96 is connected with baffle 99, and the quantity of recess 98 and baffle 99 all sets up to a plurality of.

Wherein, slewing mechanism 97 includes frame 971, frame 971 fixed connection is in the bottom of pivot 92, and frame 971's bottom avris fixed mounting has pulley 972, and pulley 972's surface is connected with barrel 1's internal surface thoughtlessly, and pulley 972's quantity sets up to a plurality ofly, and when pivot 92 rotated, through frame 971's setting for pulley 972 rotates at the diapire of barrel 1 inside, and then can play the effect of supporting pivot 92, and can make pivot 92 normally rotate simultaneously.

Wherein, power piece 7, valve 12 and motor 91 all pass through controller 14 and external power source electric connection, can make the device carry out normal work.

Working principle: firstly placing crushed stone raw materials in a placing barrel 2, entering the interior of a transmission barrel 5 through a feeding pipe 4, then starting a power piece 7 to drive a transmission blade 8 to rotate, conveying the raw materials to the upper side through the transmission blade 8, then discharging the raw materials into the interior of the barrel 1 through a discharging pipe 6 to stir, stirring through a stirring mechanism 9, and opening a valve 12 after stirring to discharge the stirred crushed stone through a discharging pipe 11;

when stirring is carried out through the stirring mechanism 9, the motor 91 is started to drive the rotating shaft 92 to rotate, the rotating shaft 92 drives the connecting rod 93 to rotate, and the connecting rod 93 drives the V-shaped plate 96 on the rotating shaft 95 to rotate, so that crushed stones can be mixed through the rotating V-shaped plate 96, the contact area between the V-shaped plate 96 and the crushed stones can be increased through the arrangement of the baffle 99, and the stirring effect of the V-shaped plate 96 on the crushed stones can be improved;

when the connecting rod 93 rotates, the cleaning plate 94 can be driven to clean the inner wall of the cylinder body 1, so that broken stones on the inner wall of the cylinder body 1 can be cleaned, the broken stones are prevented from adhering to the inner wall of the cylinder body 1 and are not easy to clean, the contact area between the broken stones and the cleaning plate 94 can be increased through the arrangement of the groove 98, and the cleaning effect of the cleaning plate 94 on the inner wall of the cylinder body 1 can be improved;

when the rotating shaft 92 rotates, the pulley 972 rotates at the bottom wall inside the cylinder body 1 through the arrangement of the frame 971, so that the rotating shaft 92 can be supported, and the rotating shaft 92 can be rotated normally.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. Asphalt pavement construction is with pitch rubble mixing arrangement, including barrel (1), its characterized in that: one side of barrel (1) is provided with places a section of thick bamboo (2), the bottom one side fixedly connected with bracing piece (3) of placing a section of thick bamboo (2), the bottom pipe joint of placing a section of thick bamboo (2) has inlet pipe (4), the one end fixedly connected with transmission section of thick bamboo (5) of inlet pipe (4), one side top fixedly connected with discharging pipe (6) of transmission section of thick bamboo (5), just the one end of discharging pipe (6) and one side top pipe joint of barrel (1), the top fixedly connected with power piece (7) of transmission section of thick bamboo (5), the bottom of power piece (7) passes the roof of transmission section of thick bamboo (5) and extends to the inside of transmission section of thick bamboo (5), the bottom rotation of power piece (7) is connected with transmission blade (8), transmission blade (8) are located the inboard of transmission section of thick bamboo (5), the inside of barrel (1) is provided with rabbling mechanism (9), the top one side pipe joint of barrel (1) has add water pipe (10), the bottom pipe joint of barrel (1) is fixedly connected with row material pipe (11), the top pipe joint (11) of discharging pipe (1), the surface of valve (12) is connected with front face-side (14) of barrel (1), the stirring mechanism (9) comprises a motor (91), the motor (91) is fixedly connected to the top of the barrel (1), a rotating shaft (92) is rotatably connected to the bottom end of the motor (91), the bottom end of the rotating shaft (92) penetrates through the top wall of the barrel (1) and extends to the inside of the barrel (1), connecting rods (93) are fixedly connected to the surfaces of the rotating shaft (92), the number of the connecting rods (93) is multiple, one ends of the connecting rods (93) are provided with cleaning plates (94), two rotating shafts (95) are fixedly connected between the connecting rods (93), V-shaped plates (96) are rotatably connected to the surfaces of the rotating shafts (95), and rotating mechanisms (97) are arranged at the bottom ends of the rotating shafts (92).

2. The asphalt macadam mixing device for asphalt pavement construction according to claim 1, wherein: the surface of clearance board (94) has seted up recess (98), the fixed surface of V-arrangement board (96) is connected with baffle (99), the quantity of recess (98) and baffle (99) all sets up to a plurality of.

3. The asphalt macadam mixing device for asphalt pavement construction according to claim 1, wherein: the rotating mechanism (97) comprises a frame (971), the frame (971) is fixedly connected to the bottom end of the rotating shaft (92), pulleys (972) are fixedly installed on the side of the bottom of the frame (971), the surfaces of the pulleys (972) are in mixed motion connection with the inner surface of the cylinder body (1), and the number of the pulleys (972) is multiple.

4. The asphalt macadam mixing device for asphalt pavement construction according to claim 1, wherein: the power piece (7), the valve (12) and the motor (91) are electrically connected with an external power supply through the controller (14).