CN221052300U - Asphalt concrete stirring instrument for mountain area highway - Google Patents
Asphalt concrete stirring instrument for mountain area highway Download PDFInfo
- Publication number
- CN221052300U CN221052300U CN202322767900.6U CN202322767900U CN221052300U CN 221052300 U CN221052300 U CN 221052300U CN 202322767900 U CN202322767900 U CN 202322767900U CN 221052300 U CN221052300 U CN 221052300U
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- Prior art keywords
- stirring
- asphalt concrete
- tank
- stirring tank
- bracket
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- 238000003756 stirring Methods 0.000 title claims abstract description 146
- 239000011384 asphalt concrete Substances 0.000 title claims abstract description 59
- 238000007790 scraping Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000013021 overheating Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model provides an asphalt concrete stirring instrument for mountainous area roads, which belongs to the technical field of stirring devices and comprises the following components: support, agitator tank, puddler, a plurality of spatula, worm wheel and worm. The stirring tank is rotatably arranged on the bracket, and has a degree of freedom of rotation around the axis of the stirring tank; the stirring tank top is opened and is provided with a discharge hole at the bottom. One end of the stirring rod is fixed on the bracket, and the other end extends into the stirring tank. The plurality of scraping shovels are arranged along the circumference interval of puddler, and scraping shovels butt is on the inner wall of agitator tank. The worm wheel is sleeved on the stirring tank and is coaxially arranged with the stirring tank. The worm is arranged on the bracket and is matched with the worm wheel in a transmission way. According to the asphalt concrete stirring instrument for mountainous area roads, provided by the utility model, through the cooperation of the worm and the worm wheel, the asphalt concrete can be effectively stirred, the problem of overheating of a motor is avoided, and the service life of the motor is ensured.
Description
Technical Field
The utility model belongs to the technical field of stirring devices, and particularly relates to an asphalt concrete stirring instrument for mountain area roads.
Background
Asphalt concrete coarse is called asphalt concrete, which is a composite material and is mainly used for pavement construction at present. Asphalt concrete is formed by combining mineral aggregate and asphalt, and is constructed in a layered paving and repeated compacting mode.
In the course of asphalt concrete preparation, a stirring device is required. However, it should be noted that the conventional stirring device is realized by a motor through a gear to rotate the stirring tank, but the stirring tank is driven with a large resistance due to the large viscosity and poor fluidity of asphalt. When common gears are adopted for transmission, the overall efficiency is low, and more importantly, the problems of overheating and scrapping of the motor are very easy to occur.
Disclosure of utility model
The utility model aims to provide an asphalt concrete stirring instrument for mountainous area roads, and aims to solve the problems that motor overheating and scrapping are easy to occur when asphalt concrete is prepared.
In order to achieve the above purpose, the utility model adopts the following technical scheme: providing an asphalt concrete mixing apparatus for mountain area roads, comprising:
A bracket;
A stirring tank rotatably placed on the support, the stirring tank having a degree of freedom of rotation about its own axis; the top of the stirring tank is provided with an opening, and the bottom of the stirring tank is provided with a discharge hole;
One end of the stirring rod is fixed on the bracket, and the other end extends into the stirring tank;
The scraping blades are arranged at intervals along the circumferential direction of the stirring rod and are abutted against the inner wall of the stirring tank;
the worm wheel is sleeved on the stirring tank and is coaxially arranged with the stirring tank;
the worm is arranged on the bracket and is matched with the worm gear in a transmission way.
In one possible implementation manner, a plurality of rolling bodies are arranged between the bracket and the stirring tank, and the stirring tank is supported by the plurality of rolling bodies in a matched mode.
In one possible implementation manner, an annular sliding rail is arranged in the support, a plurality of connecting blocks are arranged on the outer wall of the stirring tank, the connecting blocks are located above the sliding rail, and the rolling bodies are arranged between the connecting blocks and the sliding rail.
In one possible implementation, the connection block is integrally formed with the agitator tank.
In one possible implementation, the bottom of the bracket is provided with a plurality of rollers.
In one possible implementation, a plurality of connecting rods are fixed along the circumference of the stirring rod, and the spatula is positioned at the end of the connecting rod away from the stirring rod.
In one possible implementation, the connecting rod is welded to the stirring rod.
In one possible implementation, the spatula is an arcuate member and is disposed at an angle.
In one possible implementation manner, a limiting hole is formed in the bottom of the support, and the stirring tank penetrates through the limiting hole and is in sliding fit with the limiting hole.
In one possible implementation, a heating rod is arranged in the stirring rod.
The asphalt concrete stirring instrument for mountainous area public roads provided by the utility model has the beneficial effects that: compared with the prior art, the stirring tank in the asphalt concrete stirring instrument for mountainous area roads is rotatably arranged on the bracket, and the stirring tank has the freedom degree of rotation around the axis of the stirring tank. Simultaneously, a discharge hole is arranged at the bottom of the opening at the top of the stirring tank. One end of the stirring rod is fixed on the bracket, and the other end extends into the stirring tank. The plurality of scraping shovels are abutted on the inner wall of the stirring tank. The worm wheel is sleeved on the stirring tank, and the worm is arranged on the bracket and matched with the worm wheel in a transmission way.
Firstly, because the stirring rod is fixed on the bracket, the position of the stirring rod is relatively stable, and the worm wheel correspondingly rotates when the worm rotates, and the stirring tank rotates relative to the bracket under the drive of the worm. In the process of stirring tank rotation, the stirring tank and the stirring rod move relatively, so that asphalt concrete in the stirring tank can be stirred. According to the application, through the cooperation of the worm and the worm wheel, the asphalt concrete can be effectively stirred, the problem of overheating of the motor is avoided, and the service life of the motor is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an asphalt concrete stirring apparatus for mountain area roads according to an embodiment of the present utility model.
In the figure: 1. a bracket; 2. a stirring tank; 3. a connecting block; 4. a slide rail; 5. a rolling element; 6. a worm wheel; 7. a worm; 8. a stirring rod; 9. a connecting rod; 10. a spatula.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, an asphalt concrete mixing apparatus for mountain area public roads provided by the present utility model will now be described. Asphalt concrete stirring instrument for mountain area highway includes: a bracket 1, a stirring tank 2, a stirring rod 8, a plurality of scraping shovels 10, a worm wheel 6 and a worm 7. The stirring tank 2 is rotatably arranged on the bracket 1, and the stirring tank 2 has the freedom of rotating around the axis of the stirring tank 2; the stirring tank 2 is provided with an open top and a discharge hole at the bottom. One end of a stirring rod 8 is fixed on the bracket 1, and the other end extends into the stirring tank 2. The plurality of scrapers 10 are arranged at intervals along the circumference of the stirring rod 8, and the scrapers 10 are abutted on the inner wall of the stirring tank 2. The worm wheel 6 is sleeved on the stirring tank 2 and is coaxially arranged with the stirring tank 2. The worm 7 is mounted on the bracket 1 and is in driving fit with the worm wheel 6.
The asphalt concrete stirring instrument for mountainous area public roads provided by the utility model has the beneficial effects that: compared with the prior art, the stirring tank 2 in the asphalt concrete stirring instrument for mountainous area roads is rotatably arranged on the bracket 1, and the stirring tank 2 has the freedom degree of rotation around the axis of the stirring tank 2. Simultaneously, the open bottom at the top of the stirring tank 2 is provided with a discharge hole. One end of a stirring rod 8 is fixed on the bracket 1, and the other end extends into the stirring tank 2. A plurality of scrapers 10 are abutted against the inner wall of the stirring tank 2. The worm wheel 6 is sleeved on the stirring tank 2, and the worm 7 is arranged on the bracket 1 and is in transmission fit with the worm wheel 6.
Firstly, since the stirring rod 8 is fixed on the bracket 1, the position of the stirring rod 8 is relatively stable, and when the worm 7 rotates, the worm wheel 6 correspondingly rotates, and the stirring tank 2 rotates relative to the bracket 1 under the drive of the worm 7. During the rotation of the stirring tank 2, the stirring rod 8 moves relatively, so that the asphalt concrete in the stirring tank 2 can be stirred. According to the application, through the cooperation of the worm 7 and the worm wheel 6, the asphalt concrete can be effectively stirred, the problem of overheating of the motor is avoided, and the service life of the motor is ensured.
In some embodiments of the asphalt concrete mixing apparatus for mountain roads provided by the present application, referring to fig. 1, a plurality of rolling bodies 5 are disposed between the bracket 1 and the mixing tank 2, and the plurality of rolling bodies 5 cooperatively support the mixing tank 2. In the practical process, the support 1 needs to be stabilized on the road surface, the worm 7 is driven to rotate by the motor after the support 1 is stabilized, and energy is transmitted to the worm wheel 6 by the worm 7 in the process of running the motor. The worm wheel 6 is fixed on the stirring tank 2, and the worm wheel 6 can drive the stirring tank 2 to move based on the structure. The stirring tank 2 has certain quality, more importantly, a certain amount of asphalt concrete is arranged in the stirring tank 2, if the stirring tank 2 directly abuts against the bracket 1, the friction between the stirring tank 2 and the bracket is large, and finally the worm 7 is heavy in load, so that the electric energy waste is serious.
For the above reasons, in the present application, the plurality of rolling elements 5 are disposed between the bracket 1 and the stirring tank 2, and during the rotation of the stirring tank 2 relative to the bracket 1, the plurality of rolling elements 5 cooperate to support the stirring tank 2, and more importantly, the plurality of rolling elements 5 can significantly reduce the friction force applied to the stirring tank 2 during the rotation, and finally reduce the load of the worm 7.
In some embodiments of the asphalt concrete mixing apparatus for mountain roads provided by the application, referring to fig. 1, an annular slide rail 4 is arranged in a bracket 1, a plurality of connecting blocks 3 are arranged on the outer wall of a mixing tank 2, the connecting blocks 3 are positioned above the slide rail 4, and rolling bodies 5 are arranged between the connecting blocks 3 and the slide rail 4. For a more detailed explanation, first, the slide rail 4 is fixed on the inner side of the bracket 1, the slide rail 4 is horizontally placed, and in order to avoid the rolling elements 5 from falling out of the slide rail 4, an annular groove is formed along the length direction of the slide rail 4. A plurality of connecting blocks 3 are fixed on the outer wall of the stirring tank 2, and meanwhile, the plurality of connecting blocks 3 are positioned above the sliding rail 4, and corresponding rolling bodies 5 are clamped on the bottom surface of the connecting blocks 3 facing the sliding rail 4, namely, the rolling bodies 5 can rotate in the connecting blocks 3 but cannot be separated from the connecting blocks 3.
In the practical application process, the plurality of rolling bodies 5 roll in the sliding rail 4, and finally the stirring tank 2 is effectively supported by the plurality of rolling bodies 5, more importantly, the friction force of the stirring tank 2 relative to the bracket 1 can be obviously reduced by the support of the plurality of rolling bodies 5.
In some embodiments of the asphalt concrete mixing apparatus for mountain roads provided by the present application, referring to fig. 1, the connection block 3 is integrally formed with the mixing tank 2. In the practical application process, through the supporting effect of a plurality of rolling elements 5 for agitator tank 2 can be in for unsettled state, and the stability of relative position between connecting block 3 and the agitator tank 2 is the key that can stably support agitator tank 2, and it is based on above-mentioned reason that connecting block 3 and agitator tank 2 integrated into one piece set up.
Through integrated into one piece setting, can effectively guarantee the joint strength between connecting block 3 and the agitator tank 2 to can avoid producing a series of problems such as crack between connecting block 3 and the agitator tank 2, guaranteed life.
In some embodiments of the asphalt concrete mixing apparatus for mountain roads provided by the present application, referring to fig. 1, a plurality of rollers are provided at the bottom of a bracket 1. The stand 1 itself may be regarded as an approximately square structure, and a plurality of rollers, which are universal wheels, are installed at the bottom of the stand 1 in order to improve portability. The positions of the whole bracket 1 and the stirring tank 2 can be reasonably changed according to the construction requirement by installing a plurality of rollers.
The roller has a braking function, and when the bracket 1 needs to be stabilized at one position, the stability of the whole device can be ensured by swinging the braking piece on the roller. For uneven occasions such as slopes, positioning pins are inserted into the support 1, the positioning pins are inserted into the ground from the support 1, and the support 1 is positioned by arranging at least two positioning pins and finally matching with a plurality of rollers.
In some embodiments of the asphalt concrete mixing apparatus for mountain roads provided by the present application, referring to fig. 1, a plurality of connecting rods 9 are fixed along the circumference of the stirring rod 8, and a spatula 10 is located at the end of the connecting rod 9 away from the stirring rod 8. In order to achieve the stirring of the asphalt concrete, it is necessary to rotate the stirring tank 2 with respect to the connecting rod 9, and during the rotation of the connecting rod 9, the connecting rod 9 can perform appropriate disturbance to the asphalt concrete in the stirring tank 2. For this purpose, in the present application, a spatula 10 is fixed to the connecting rod 9, the spatula 10 being located at the end of the connecting rod 9 remote from the stirring rod 8, and more importantly, the spatula 10 being directly abutted against the inner wall of the stirring tank 2. Can carry out comparatively abundant stirring to asphalt concrete through setting up spatula 10 to because asphalt concrete bonds easily on the inner wall of agitator tank 2, can get rid of asphalt concrete from the inner wall of agitator tank 2 through setting up spatula 10, avoided the problem of asphalt concrete final curing at agitator tank 2 inner wall.
In some embodiments of the asphalt concrete mixing apparatus for mountain roads provided by the present application, referring to fig. 1, the connecting rod 9 is welded and fixed to the stirring rod 8. Because asphalt concrete viscosity is great, and the quantity of connecting rods 9 on the stirring rod 8 is great, in the in-process of actual stirring, stress between the connecting rods 9 and the stirring rod 8 is great, and finally a series of problems such as plastic deformation easily occur at the junction of the connecting rods 9 and the stirring rod 8. For the above reasons, the connecting rod 9 and the stirring rod 8 are fixed by welding. In order to ensure the stability of the relative position between the connecting rod 9 and the stirring rod 8, a stress sleeve can be fixed at the end part of the connecting rod 9 close to the stirring rod 8, and the maximum stress value of the connecting part can be reduced through the stress sleeve.
In some embodiments of the asphalt concrete mixing apparatus for mountain roads provided by the present application, referring to fig. 1, a spatula 10 is an arcuate member and is disposed at an incline. The shape of the stirring tank 2 is cylindrical, and in order to enable the scraping blade 10 to effectively scrape asphalt concrete on the inner wall of the stirring tank 2, the scraping blade 10 is of an arc-shaped structure matched with the inner wall of the stirring tank 2. The purpose of the spatula 10 is, on the one hand, to scoop up the asphalt concrete on the inner wall of the stirring tank 2 and, on the other hand, to make the scooped asphalt concrete fall smoothly. For the above reasons, the spatula 10 is obliquely arranged, the spatula 10 moves under the driving of the stirring rod 8, and in the moving process, the top end of the spatula 10 is firstly contacted with the asphalt concrete, and along with the continued movement of the spatula 10, the asphalt concrete falls off the inner wall of the stirring tank 2 and finally is discharged from the discharge port.
In some embodiments of the asphalt concrete mixing apparatus for mountain roads provided by the application, referring to fig. 1, a limiting hole is provided at the bottom of a bracket 1, and a mixing tank 2 penetrates through the limiting hole and is slidably matched with the limiting hole. The stirring tank 2 has a certain volume, and the stirring tank 2 is driven by the worm 7 and the worm wheel 6 to generate vibration with a certain frequency in the process of rotation, and for this reason, the vibration of the stirring tank 2 needs to be suppressed by the bracket 1. The resistance when the agitation tank 2 rotates can be effectively reduced by the engagement of the rolling elements 5, but the vibration of the agitation tank 2 cannot be reduced.
To the above-mentioned condition, offered spacing hole on support 1, agitator tank 2 inserts spacing downthehole, and the inner wall in spacing hole can laminate with agitator tank 2 all the time, through the spacing effect in spacing hole, just can avoid the swing in agitator tank 2 rotation in-process. After the stirring tank 2 moves steadily, the spatula 10 can effectively abut against the inner wall of the stirring tank 2.
In some embodiments of the asphalt concrete mixing apparatus for mountain roads provided by the present application, referring to fig. 1, a heating rod is provided in the stirring rod 8. When the temperature is lowered, fluidity of the asphalt concrete is deteriorated, and resistance to the stirring of the connecting rod 9 is increased. In order to avoid the problem, the heating rod is arranged on the inner side of the stirring rod 8, the heating rod can emit heat to the outer side under the condition of electrifying, one part of the heat is emitted to the surrounding air, the other part of the heat is conducted to the connecting rod 9, the heating of asphalt concrete is finally realized, and the normal operation of asphalt concrete stirring work is finally ensured.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. Asphalt concrete stirring instrument for mountain area highway, its characterized in that includes:
A bracket;
A stirring tank rotatably placed on the support, the stirring tank having a degree of freedom of rotation about its own axis; the top of the stirring tank is provided with an opening, and the bottom of the stirring tank is provided with a discharge hole;
One end of the stirring rod is fixed on the bracket, and the other end extends into the stirring tank;
The scraping blades are arranged at intervals along the circumferential direction of the stirring rod and are abutted against the inner wall of the stirring tank;
the worm wheel is sleeved on the stirring tank and is coaxially arranged with the stirring tank;
the worm is arranged on the bracket and is matched with the worm gear in a transmission way.
2. The asphalt concrete mixing apparatus for mountain roads according to claim 1, wherein a plurality of rolling bodies are provided between said bracket and said mixing tank, and a plurality of said rolling bodies support said mixing tank in cooperation.
3. The asphalt concrete mixing apparatus for mountain roads according to claim 2, wherein an annular slide rail is provided in the bracket, a plurality of connection blocks are provided on the outer wall of the mixing tank, the connection blocks are located above the slide rail, and the rolling bodies are provided between the connection blocks and the slide rail.
4. A mountain road asphalt concrete mixer as defined in claim 3, wherein said connection block is integrally formed with said mixing tank.
5. The asphalt concrete mixing apparatus for mountain roads according to claim 1, wherein a plurality of rollers are provided at the bottom of the bracket.
6. An asphalt concrete mixer for mountain roads according to claim 1, wherein a plurality of connecting rods are fixed along the circumference of the stirring rod, and the spatula is located at the end of the connecting rod away from the stirring rod.
7. The asphalt concrete mixing apparatus for mountain roads of claim 6, wherein said connecting rod is welded to said stirring rod.
8. An asphalt concrete mixing apparatus for mountain roads according to claim 1, wherein said spatula is an arcuate member and is disposed at an incline.
9. The asphalt concrete mixing apparatus for mountain roads according to claim 1, wherein a limit hole is provided at the bottom of the bracket, and the mixing tank penetrates through the limit hole and is slidably engaged with the limit hole.
10. The asphalt concrete mixing apparatus for mountain roads according to claim 1, wherein a heating rod is provided in the stirring rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322767900.6U CN221052300U (en) | 2023-10-16 | 2023-10-16 | Asphalt concrete stirring instrument for mountain area highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322767900.6U CN221052300U (en) | 2023-10-16 | 2023-10-16 | Asphalt concrete stirring instrument for mountain area highway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221052300U true CN221052300U (en) | 2024-05-31 |
Family
ID=91202547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322767900.6U Active CN221052300U (en) | 2023-10-16 | 2023-10-16 | Asphalt concrete stirring instrument for mountain area highway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221052300U (en) |
-
2023
- 2023-10-16 CN CN202322767900.6U patent/CN221052300U/en active Active
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