CN220370880U

CN220370880U - Asphalt mixing and throwing device

Info

Publication number: CN220370880U
Application number: CN202320652872.0U
Authority: CN
Inventors: 王永忠; 鲍世杰; 钱立喜; 夏如俊; 颜金虎; 何友宏; 王伶俐; 朱亚军; 王业斌; 唐垚; 张鹏
Original assignee: Nanjing Chengying Intensive Building Materials Technology Co ltd
Current assignee: Nanjing Chengying Intensive Building Materials Technology Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2024-01-23
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses an asphalt mixing and throwing device, which comprises a base and a mixing cylinder arranged on the base, wherein the mixing cylinder is transversely arranged on the base, and screw augers and corresponding feeding pipes are arranged at opening positions at two ends of the base; still including set up in puddler and the drive in the blending section of thick bamboo puddler pivoted drive assembly, the puddler with two auger fixed connection. According to the asphalt mixing and throwing device, asphalt and other raw materials are added into the two feeding pipes, and then the stirring rod rotates to drive the auger to feed, so that the asphalt and other materials are input into the mixing cylinder, meanwhile, the asphalt and other raw materials are mixed, and the driving assembly drives the mixing cylinder to rotate, so that the stirring directions of the stirring blades and the mixing cylinder are opposite, the asphalt mixture is fully mixed, the mixing time is shortened, the mixing efficiency is improved, and meanwhile, the mixing quality is improved.

Description

Asphalt mixing and throwing device

Technical Field

The utility model relates to the technical field of asphalt mixing production, in particular to an asphalt mixing and throwing device.

Background

The asphalt mixture is a composite material, and mainly comprises asphalt, coarse aggregate, fine aggregate, mineral powder, polymer and wood cellulose; these materials of different mass and quantity are mixed to form different structures and have different mechanical properties.

For example, the Chinese patent with the name of CN214973449U is entitled "asphalt feeding device of asphalt mixing equipment", and the utility model is characterized in that an inner cavity is formed in the bottom end of an asphalt storage tank, a rotatable disc is arranged in the inner cavity, the disc is driven to rotate by a first servo motor, when a through groove formed in the disc is overlapped with a through hole formed in the inner wall of the bottom end of the asphalt storage tank, asphalt in the asphalt storage tank enters the bottom of the inner cavity through the through hole and the through groove, and then asphalt is led into a communicating pipe and a spray ring through a plurality of asphalt channels, and is sprayed into the stirring tank through a plurality of nozzles for stirring and mixing.

The prior art has the following defects: when asphalt is mixed, different raw materials are required to be fed simultaneously for mixing and stirring, for example, the asphalt is sprayed out through the nozzle, so that other raw materials are required to be placed into the storage box, and after the asphalt is sprayed out through the nozzle, only the raw materials at the top can be mixed and stirred, so that the mixing time is increased, the mixing efficiency is reduced, the stirring is uneven, and the mixing quality of the asphalt is reduced.

Disclosure of Invention

The utility model aims to provide an asphalt mixing and throwing device, which aims to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the stirring device comprises a base and a stirring cylinder arranged on the base, wherein the stirring cylinder is transversely arranged on the base, and augers and corresponding feeding pipes are arranged at the opening positions of two ends of the base;

still including set up in puddler and the drive in the blending section of thick bamboo puddler pivoted drive assembly, the puddler with two auger fixed connection.

As a further description of the above technical solution:

the mixing drum is characterized in that connecting pipes are arranged at the opening positions of two sides of the mixing drum, supporting columns are arranged on the base, and the connecting pipes are rotatably arranged on the supporting columns.

As a further description of the above technical solution:

the transmission assembly comprises a motor fixed on the base and a first gear fixed on one end of the stirring rod, the output end of the motor is fixedly connected with a connecting rod, the outer part of the connecting rod is fixedly connected with a second gear, and the second gear is meshed with the first gear.

As a further description of the above technical solution:

the transmission assembly further comprises a third gear fixedly connected to one end of the connecting rod and an annular inner rack fixedly connected to the outside of the mixing drum, and the third gear is meshed with the annular inner rack.

As a further description of the above technical solution:

the feeding pipe is communicated with the connecting pipe, and the auger is arranged in the connecting pipe.

As a further description of the above technical solution:

the conveying directions of the two augers are opposite to each other relative to the stirring rod, and the conveying directions face the mixing drum.

As a further description of the above technical solution:

the top fixedly connected with limiting plate of base, the limiting plate with the connecting rod rotates to be connected.

As a further description of the above technical solution:

the stirring rod is fixedly connected with a plurality of stirring blades outside, and the stirring blades are arranged in a staggered manner.

In the technical scheme, the asphalt mixing and throwing device provided by the utility model has the beneficial effects that:

1. the use is novel; asphalt and other raw materials are added into the two feeding pipes, and the auger is driven to feed through the rotation of the stirring rod, so that the asphalt and other materials are input into the mixing drum, and meanwhile, the asphalt and other raw materials are mixed, so that the asphalt mixture is fully mixed, the mixing time is shortened, the mixing efficiency is improved, and meanwhile, the mixing quality is improved.

2. The use is novel; the first gear is driven to rotate through the transmission assembly, so that the stirring rod rotates, and meanwhile, the transmission assembly drives the annular inner toothed bar to rotate, so that the mixing drum is driven to rotate, and the stirring directions of the stirring blades and the mixing drum are opposite, so that the stirring efficiency is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all of the features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a front longitudinal cross-sectional view provided by an embodiment of the present utility model;

FIG. 3 is an enlarged view of the portion A shown in FIG. 1, provided by an embodiment of the present utility model;

fig. 4 is an enlarged view of a portion B shown in fig. 2 according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a base; 2. a mixing drum; 3. a connecting pipe; 4. a feed pipe; 5. a stirring rod; 6. stirring the leaves; 7. an auger; 8. a first gear; 9. an annular inner rack; 10. a motor; 11. a connecting rod; 12. a second gear; 13. a third gear; 14. a support column; 15. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

Referring to figures 1-4 of the drawings,

the asphalt mixing and throwing device comprises a base 1 and a mixing cylinder 2 arranged on the base 1, wherein the mixing cylinder 2 is transversely arranged on the base 1, and a packing auger 7 and a corresponding feeding pipe 4 are arranged at the opening positions of two ends of the base 1;

still including setting up puddler 5 and drive puddler 5 pivoted drive assembly in mixing drum 2, puddler 5 and two auger 7 fixed connection add pitch and other raw materials in two inlet pipes 4, rotate through puddler 5 and drive auger 7 feeding to in with pitch and other material input mixing drum 2, mix pitch and other raw materials simultaneously, thereby realize the abundant mix of pitch mixture, reduced the time of mix, improved the efficiency of mix, improved the quality of mixing simultaneously.

In the embodiment of the utility model, the connecting pipes 3 are arranged at the opening positions of the two sides of the mixing drum 2, the support columns 14 are arranged on the base 1, the connecting pipes 3 are rotatably arranged on the support columns 14, raw materials enter the connecting pipes 3 through the feeding pipes 4, and the auger 7 is driven to rotate through the rotation of the stirring rod 5, so that the raw materials are input into the mixing drum 2.

In a further provided embodiment of the utility model, the transmission assembly comprises a motor 10 fixed on the base 1 and a first gear 8 fixed on one end of the stirring rod 5, wherein the output end of the motor 10 is fixedly connected with a connecting rod 11, a second gear 12 is fixedly connected outside the connecting rod 11, the second gear 12 is meshed with the first gear 8, the motor 10 is started to drive the connecting rod 11 to rotate clockwise, so that the second gear 12 synchronously rotates clockwise, the second gear 12 rotates to drive the first gear 8 to rotate anticlockwise, the stirring rod 5 is driven to rotate, the stirring blade 6 is driven to rotate, and raw materials are mixed and stirred.

Further, the transmission assembly further comprises a third gear 13 fixedly connected to one end of the connecting rod 11 and an annular inner rack 9 fixedly connected to the outside of the mixing drum 2, the third gear 13 is meshed with the annular inner rack 9, the starting motor 10 drives the connecting rod 11 to rotate clockwise, so that the third gear 13 rotates clockwise synchronously, the third gear 13 rotates to drive the annular inner rack 9 to rotate clockwise, the mixing drum 2 is driven to rotate, and accordingly the rotation direction of the stirring rod 5 is opposite, and mixing efficiency is improved.

Further, the feeding pipe 4 is communicated with the connecting pipe 3, and the auger 7 is arranged in the connecting pipe 3.

In the embodiment provided by the utility model, the conveying directions of the two augers 7 are opposite to each other relative to the stirring rod 5, and the conveying directions face the mixing drum 2, so that when the stirring rod 5 rotates, the conveying directions of the augers 7 are always guaranteed to face the inside of the mixing drum 2, and stable feeding is guaranteed.

In the embodiment provided by the utility model, the top of the base 1 is fixedly connected with the limiting plate 15, the limiting plate 15 is rotationally connected with the connecting rod 11, and the connecting rod 11 is limited by the limiting plate 15, so that the rotation stability of the connecting rod 11 is ensured.

In the scheme provided by the utility model, the stirring rod 5 is fixedly connected with a plurality of stirring blades 6, the stirring blades 6 are arranged in a staggered manner, and the stirring blades 6 are driven to rotate by the rotation of the stirring rod 5, so that the raw materials are mixed and stirred, and the mixing efficiency is improved by the staggered arrangement of the stirring blades 6.

In the utility model, firstly, asphalt and raw materials are injected into a feeding pipe 4, a motor 10 is started to drive a connecting rod 11 to rotate clockwise with reference to fig. 1, so that a second gear 12 and a third gear 13 synchronously rotate clockwise, the second gear 12 rotates to drive a first gear 8 to rotate anticlockwise, a stirring rod 5 rotates to drive a packing auger 7 to rotate, the raw materials are input into a mixing drum 2, meanwhile, the stirring rod 5 rotates to drive a stirring blade 6 to stir the raw materials, the third gear 13 rotates to drive an annular inner rack 9 to rotate clockwise, and the mixing drum 2 is driven to rotate, so that the stirring efficiency is improved opposite to the rotation direction of the stirring rod 5.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a pitch mix puts in device, includes base (1) and sets up mix section of thick bamboo (2) on base (1), its characterized in that: the mixing drum (2) is transversely arranged on the base (1), and augers (7) and corresponding feeding pipes (4) are arranged at opening positions of two ends of the base (1);

still including set up in puddler (5) and the drive in blending section of thick bamboo (2) puddler (5) pivoted drive assembly, puddler (5) with two auger (7) fixed connection.

2. The asphalt mixing and throwing device according to claim 1, wherein connecting pipes (3) are arranged at opening positions on two sides of the mixing drum (2), support columns (14) are arranged on the base (1), and the connecting pipes (3) are rotatably arranged on the support columns (14).

3. The asphalt mixing and throwing device according to claim 1, wherein the transmission assembly comprises a motor (10) fixed on the base (1) and a first gear (8) fixed on one end of the stirring rod (5), the output end of the motor (10) is fixedly connected with a connecting rod (11), a second gear (12) is fixedly connected with the outer part of the connecting rod (11), and the second gear (12) is meshed with the first gear (8).

4. A asphalt mixing and dispensing apparatus according to claim 3, wherein said transmission assembly further comprises a third gear (13) fixedly connected to one end of said connecting rod (11) and an annular inner rack (9) fixedly connected to the outside of said mixing drum (2), said third gear (13) being intermeshed with said annular inner rack (9).

5. Asphalt mixing and feeding device according to claim 2, characterized in that the feeding pipe (4) is communicated with the connecting pipe (3), and the auger (7) is arranged in the connecting pipe (3).

6. Asphalt mixing and dispensing apparatus according to claim 1, characterized in that the conveying directions of the two augers (7) are opposite to each other relative to the stirring rod (5) and the conveying direction is towards the mixing drum (2).

7. A pitch mixing and dispensing device according to claim 3, characterized in that the top of the base (1) is fixedly connected with a limiting plate (15), and the limiting plate (15) is rotationally connected with the connecting rod (11).

8. The asphalt mixing and throwing device according to claim 4, wherein a plurality of stirring blades (6) are fixedly connected to the outside of the stirring rod (5), and the stirring blades (6) are arranged in a staggered manner.