CN223660554U

CN223660554U - An asphalt mixing machine

Info

Publication number: CN223660554U
Application number: CN202520224623.0U
Authority: CN
Inventors: 闫宇飞; 王晓飞; 魏新羽
Original assignee: Tianjin Xingmingyuan New Materials Technology Co ltd
Current assignee: Tianjin Xingmingyuan New Materials Technology Co ltd
Priority date: 2025-02-12
Filing date: 2025-02-12
Publication date: 2025-12-12
Anticipated expiration: 2035-02-12

Abstract

The application relates to the technical field of asphalt stirring, in particular to an asphalt mixing stirrer, which comprises a storage tank and a motor base, wherein a forward and reverse rotation stirring mechanism is arranged on the motor base and comprises a driving conical gear, a driven conical gear I, stirring blades, a driven conical gear II, a fixed cylinder and a stirring frame, the rotating end of the motor is fixedly connected with the driving conical gear, the driving conical gear is meshed with the driven conical gear I and the driven conical gear II, and the inner ring of the driven conical gear I is fixedly connected with the stirring blades. Through the setting of positive and negative rotation rabbling mechanism, the motor drives the initiative conical gear rotation, makes driven bevel gear one and driven bevel gear two positive and negative rotations, and driven bevel gear one and driven bevel gear two drive stirring leaf and stirring frame positive and negative rotation stirring pitch material promptly, also make the promotion of pitch material stirring quality when making pitch material stirring efficiency promote.

Description

Asphalt mixing stirrer

Technical Field

The application relates to the technical field of asphalt stirring, in particular to an asphalt mixing stirrer.

Background

The asphalt mixing stirrer is generally composed of a stirring device, a feeding device, a heating device, a control device and the like. Wherein, the stirring device is a core part and generally comprises a stirring arm, stirring blades (or stirring paddles), a stirring cylinder and a driving device.

Through retrieving, chinese patent publication No. CN211922178U discloses an automatic ratio mixer of bituminous mixture, belongs to the chemical industry field, and comprises a barrel body, the top of staving is equipped with a plurality of feeder hoppers, and the feeder hopper all is linked together with the inside of staving, fixed mounting has agitator motor on one side lateral wall of staving, agitator motor's output shaft has the (mixing) shaft that the level set up, and the (mixing) shaft rotates the inside of connecting at the staving, be equipped with evenly distributed's stirring vane on the lateral wall of (mixing) shaft, the bottom position of staving is equipped with the discharge gate, fixed mounting has the water tank on the lateral wall of staving, the bottom intercommunication of water tank has the water pipe, the other end of water pipe is connected on the lateral wall of discharge gate, and the inside intercommunication of water pipe and discharge gate, bottom one side of staving is equipped with belt cleaning device, the device can very convenient clear up the discharge gate inside, prevents that the feed inlet from blockking up, and is simple and convenient to have improved cleaning efficiency to realize many material automatic ratio, improved work efficiency.

In view of the above-mentioned related art, the inventors have found that there is a disadvantage in that when asphalt material is stirred for some agglomerated material, stirring blades rotating in one direction often require a long time to stir during stirring, resulting in an increase in stirring time.

Accordingly, in view of the above problems, applicants have provided an asphalt compounder mixer.

Disclosure of utility model

In order to solve the problems mentioned in the background art, the application provides an asphalt mixing stirrer.

The application provides an asphalt mixing stirrer, which adopts the following technical scheme:

The utility model provides an asphalt mixes mixer, includes holding vessel and motor base, be provided with positive and negative rotation rabbling mechanism on the motor base, positive and negative rotation rabbling mechanism includes initiative conical gear, driven bevel gear one, stirring leaf, driven bevel gear two, fixed section of thick bamboo and stirring frame, the rotation end fixedly connected with initiative conical gear of motor, initiative conical gear meshing has driven bevel gear one and driven bevel gear two, driven bevel gear one's inner circle fixedly connected with stirring leaf, driven bevel gear two's inner circle fixedly connected with fixed section of thick bamboo, the circumference outer wall of fixed section of thick bamboo is two stirring frames of symmetrical structure fixedly connected with.

The stirring frame is provided with a scraping mechanism, the scraping mechanism comprises a scraping cutter and a nut, a slot is formed in the stirring frame, the scraping cutter is inserted into the slot, and the nut is connected with the stirring frame in a threaded manner and abuts against the stirring frame.

Optionally, the holding vessel comprises feed section of thick bamboo, ejection of compact door and stabilizer blade, install the feed section of thick bamboo on the holding vessel, the bottom of holding vessel articulates there is ejection of compact door, the circumference outer wall fixedly connected with stabilizer blade of holding vessel.

Optionally, the outer wall fixedly connected with motor base of holding vessel, vertically install the motor on the motor base, the external power of motor.

Optionally, one end of stirring leaf runs through on two positioning section of thick bamboo, the positioning section of thick bamboo is located driven bevel gear one and driven bevel gear two's one side, the rotation end of motor runs through the positioning section of thick bamboo and is located initiative bevel gear's below, three through mount fixed connection to on the outer wall of one side of holding vessel between the positioning section of thick bamboo.

Optionally, the stirring leaf runs through in driven bevel gear two and rotates to be connected to in the fixed section of thick bamboo, stirring leaf and fixed section of thick bamboo run through one side of holding vessel, the one end tip department rotation of stirring leaf is connected with the bearing, the bearing is located one side of holding vessel.

Optionally, the wall scraping knife contacts with the inner wall of the storage tank, and the height of the supporting legs is several meters.

In summary, the application has the following beneficial technical effects:

1. According to the utility model, through the arrangement of the forward and reverse rotation stirring mechanism, the motor drives the driving bevel gear to rotate, so that the driven bevel gear I and the driven bevel gear II rotate forward and reverse, and the driven bevel gear I and the driven bevel gear II drive the stirring blade and the stirring frame to stir asphalt materials in forward and reverse rotation, so that the stirring efficiency of the asphalt materials is improved, and meanwhile, the stirring quality of the asphalt materials is improved.

2. According to the utility model, the scraping cutter is arranged on the stirring frame through the scraping mechanism, the motor is started to rotate so that asphalt materials on the inner wall of the storage tank are adhered to the scraping cutter, the materials on the scraping cutter can be concentrated into the storage cylinder through disassembling the scraping cutter, and the situation that asphalt materials are wasted due to inconvenient scraping in a narrow space of the storage tank can be avoided through the arrangement of the scraping cutter.

Drawings

FIG. 1 is a schematic diagram of a forward and reverse rotation stirring mechanism and a scraping mechanism in an embodiment of the application;

FIG. 2 is a schematic diagram of a split structure of a forward and reverse rotation stirring mechanism in an embodiment of the application;

FIG. 3 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of a stirring mechanism with positive and negative rotation and a scraping mechanism in an embodiment of the application.

Reference numeral 1, a storage tank; 100 parts of a feeding cylinder, 101 parts of a discharging door, 102 parts of a supporting leg, 2 parts of a motor base, 3 parts of a motor, 4 parts of a positioning cylinder, 5 parts of a fixing frame, 6 parts of a driving conical gear, 7 parts of a driven conical gear I, 8 parts of a stirring blade, 9 parts of a driven conical gear II, 10 parts of a fixing cylinder, 11 parts of a stirring frame, 110 parts of a slot, 12 parts of a bearing, 13 parts of a wall scraping knife, 14 parts of a nut.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses an asphalt mixing stirrer.

As shown in fig. 1-4, an asphalt mixing mixer comprises a storage tank 1 and a motor base 2, wherein a forward and reverse rotation stirring mechanism is arranged on the motor base 2 and comprises a driving conical gear 6, a driven conical gear 7, stirring blades 8, a driven conical gear 9, a fixed cylinder 10 and a stirring frame 11, the rotating end of the motor 3 is fixedly connected with the driving conical gear 6, the driving conical gear 6 is meshed with the driven conical gear 7 and the driven conical gear 9, the inner ring of the driven conical gear 7 is fixedly connected with the stirring blades 8, the inner ring of the driven conical gear 9 is fixedly connected with the fixed cylinder 10, and the circumferential outer wall of the fixed cylinder 10 is fixedly connected with the two stirring frames 11 in a symmetrical structure.

The stirring frame 11 is provided with a scraping mechanism, the scraping mechanism comprises a scraping cutter 13 and a nut 14, the stirring frame 11 is provided with a slot 110, the slot 110 is inserted with the scraping cutter 13, and the stirring frame 11 is connected with the nut 14 in a threaded manner and props against the nut 14.

Referring to fig. 3, a storage tank 1 is composed of a feeding cylinder 100, a discharging door 101 and supporting legs 102, the feeding cylinder 100 is installed on the storage tank 1, the discharging door 101 is hinged to the bottom of the storage tank 1, the supporting legs 102 are fixedly connected to the circumferential outer wall of the storage tank 1, and sealing gaskets are installed on the discharging door 101 when the discharging door 101 is closed on the storage tank 1, so that asphalt is prevented from flowing out of a gap.

Referring to fig. 2, 3 and 4, the outer wall of the storage tank 1 is fixedly connected with a motor base 2, a motor 3 is vertically installed on the motor base 2, the motor 3 is externally connected with a power supply, one end of a stirring blade 8 penetrates through two positioning cylinders 4, the positioning cylinders 4 are positioned on one sides of a driven bevel gear I7 and a driven bevel gear II 9, the rotating end of the motor 3 penetrates through the positioning cylinders 4 and is positioned below a driving bevel gear 6, three positioning cylinders 4 are fixedly connected to the outer wall of one side of the storage tank 1 through a fixing frame 5, and the positions of the driving bevel gear 6, the driven bevel gear I7 and the driven bevel gear II 9 are positioned through the positioning cylinders 4 and the fixing frame 5.

Referring to fig. 2, the stirring blade 8 penetrates through the driven bevel gear two 9 and is rotatably connected to the fixed cylinder 10, the stirring blade 8 and the fixed cylinder 10 penetrate through one side of the storage tank 1, a bearing 12 is rotatably connected to a tip end of one end of the stirring blade 8, the bearing 12 is located on one side of the storage tank 1, the motor 3 rotates to drive the driving bevel gear 6 to rotate, the driving bevel gear 6 engages the driven bevel gear one 7 and the driven bevel gear two 9, the driven bevel gear one 7 and the driven bevel gear two 9 rotate in opposite directions, the driven bevel gear one 7 drives the stirring blade 8 to rotate in the same direction, and the driven bevel gear two 9 drives the fixed cylinder 10 to rotate in opposite directions, so that the advantage of improving stirring efficiency of asphalt caused by forward and reverse rotation of asphalt is achieved.

Referring to fig. 2 and 3, when the scraping blade 13 contacts the inner wall of the storage tank 1, the height of the supporting leg 102 is several meters, and when asphalt on the inner wall of the storage tank 1 needs to be scraped, the discharging door 101 is opened first, an operator manually aligns the rotation position of the scraping blade 13 to the position of the discharging door 101, only needs to unscrew the nut 14 and pull the scraping blade 13 downwards to contact the inner wall of the storage tank 1, after contacting the inner wall, the scraping blade 13 is positioned by screwing the nut 14, finally the motor 3 is started to scrape the scraping blade 13 along the inner wall of the storage tank 1, asphalt is scraped onto the scraping blade 13, and asphalt on the scraping blade 13 is scraped into the storage device after the scraping blade 13 is disassembled.

The implementation principle of the asphalt mixing stirrer provided by the embodiment of the application is as follows:

The stirring blade 8 penetrates through the driven bevel gear II 9 and is rotationally connected to the fixed barrel 10, the stirring blade 8 and the fixed barrel 10 penetrate through one side of the storage tank 1, a bearing 12 is rotationally connected to one end tip of the stirring blade 8, the bearing 12 is positioned on one side of the storage tank 1, the motor 3 rotates to drive the driving bevel gear 6 to rotate, the driving bevel gear 6 is meshed with the driven bevel gear I7 and the driven bevel gear II 9, the driven bevel gear I7 and the driven bevel gear II 9 rotate in opposite directions, the driven bevel gear I7 drives the stirring blade 8 to rotate in the same direction, and the driven bevel gear II 9 drives the fixed barrel 10 to rotate in the opposite direction, so that the advantage of improving stirring efficiency of asphalt materials due to the forward and reverse rotation of asphalt materials is achieved;

When the asphalt on the inner wall of the storage tank 1 needs to be scraped, the discharging door 101 is firstly opened, an operator manually aligns the rotation position of the wall scraping knife 13 to the position of the discharging door 101, only the nut 14 is required to be unscrewed, the wall scraping knife 13 is pulled downwards to be in contact with the inner wall of the storage tank 1, after the wall is contacted, the wall scraping knife 13 is positioned by screwing the nut 14, finally the motor 3 is started, the wall scraping knife 13 scrapes along the inner wall of the storage tank 1, the asphalt is scraped onto the wall scraping knife 13, the asphalt on the wall scraping knife 13 is scraped into storage equipment by disassembling the wall scraping knife 13, the condition that the asphalt is inconvenient to scrape in the narrow storage tank 1 to cause the waste of asphalt raw materials can be avoided, and meanwhile, the scraping mechanism can be installed on the stirring frame 11 through the nut 14 when the material is required to be scraped, and the operation of the positive and negative rotation stirring mechanism is not influenced.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims

1. The asphalt mixing mixer is characterized by comprising a storage tank (1) and a motor base (2), wherein a forward and reverse rotation stirring mechanism is arranged on the motor base (2), the forward and reverse rotation stirring mechanism comprises a driving conical gear (6), a driven conical gear I (7), stirring blades (8), a driven conical gear II (9), a fixed cylinder (10) and stirring frames (11), the rotating end of the motor (3) is fixedly connected with the driving conical gear (6), the driving conical gear (6) is meshed with the driven conical gear I (7) and the driven conical gear II (9), the stirring blades (8) are fixedly connected with the inner ring of the driven conical gear I (7), the fixed cylinder (10) is fixedly connected with the inner ring of the driven conical gear II (9), and the circumference outer wall of the fixed cylinder (10) is in a symmetrical structure and is fixedly connected with the two stirring frames (11);

The stirring frame (11) is provided with a scraping mechanism, the scraping mechanism comprises a scraping wall cutter (13) and a nut (14), a slot (110) is formed in the stirring frame (11), the scraping wall cutter (13) is inserted into the slot (110), and the nut (14) is connected to the stirring frame (11) in a threaded mode and abuts against the nut (14).

2. The asphalt mixing mixer according to claim 1, wherein the storage tank (1) is composed of a feeding cylinder (100), a discharging door (101) and supporting legs (102), the feeding cylinder (100) is installed on the storage tank (1), the discharging door (101) is hinged to the bottom of the storage tank (1), and the supporting legs (102) are fixedly connected to the outer circumferential wall of the storage tank (1).

3. The asphalt mixing mixer according to claim 1, wherein the outer wall of the storage tank (1) is fixedly connected with a motor base (2), a motor (3) is vertically arranged on the motor base (2), and the motor (3) is externally connected with a power supply.

4. The asphalt mixing mixer according to claim 1, wherein one end of each stirring blade (8) penetrates through two positioning cylinders (4), each positioning cylinder (4) is located on one side of a driven bevel gear I (7) and a driven bevel gear II (9), the rotating end of each motor (3) penetrates through each positioning cylinder (4) and is located below the driving bevel gear (6), and three positioning cylinders (4) are fixedly connected to the outer wall of one side of the storage tank (1) through a fixing frame (5).

5. The asphalt mixing mixer according to claim 1, wherein the stirring blade (8) penetrates through the driven bevel gear II (9) and is rotationally connected to the fixed cylinder (10), the stirring blade (8) and the fixed cylinder (10) penetrate through one side of the storage tank (1), a bearing (12) is rotationally connected to the tip of one end of the stirring blade (8), and the bearing (12) is located on one side of the storage tank (1).

6. The asphalt mixing mixer according to claim 2, wherein said wall scraping knife (13) is in contact with the inner wall of the storage tank (1), and the height of said support leg (102) is several meters.