CN216465369U

CN216465369U - Cement stabilized macadam raw material mixing device

Info

Publication number: CN216465369U
Application number: CN202122859532.9U
Authority: CN
Inventors: 江锦朝; 翁南昌
Original assignee: Fujian Kailu Industrial Co ltd
Current assignee: Fujian Kailu Industrial Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-10
Anticipated expiration: 2031-11-22

Abstract

The application relates to a cement stabilized macadam raw material stirring device, which comprises a stirring cylinder, wherein a protective cover is arranged at the top of the stirring cylinder, a motor is fixedly arranged on the protective cover, a main stirring shaft is fixedly connected onto an output shaft of the motor, two auxiliary stirring shafts are further rotatably arranged in the protective cover, the bottoms of the main stirring shaft and the auxiliary stirring shafts extend into the stirring cylinder and are fixedly sleeved with stirring blades, an annular cavity is further arranged on the inner wall of the top of the stirring cylinder, an annular plate is rotatably arranged in the annular cavity, a plurality of scraping plates are fixedly connected to the bottom of the annular plate, an annular rack is further arranged on the inner side of the annular plate, two positioning gears are arranged on the annular rack in a meshed manner, in the application, the water stabilized raw materials can be conveniently stirred through the stirring blades on the main stirring shaft and the auxiliary stirring shafts, and when the annular plate rotates, the scraper blade can be pushed to rotate, so that the water stabilizing raw materials can be conveniently scraped off from the inner wall of the stirring cylinder.

Description

Cement stabilized macadam raw material mixing device

Technical Field

The application relates to the technical field of stirring devices, in particular to a cement stabilized macadam raw material stirring device.

Background

The cement stabilized macadam is a mixture with compactness and certain mechanical strength formed after mixing, compacting and curing, and the cement stabilized macadam is high in initial strength, good in impermeability and frost resistance, and a raw material blending device is needed when cement stabilized macadam base raw materials are prepared.

However, in the use process of the existing cement stabilized macadam raw material stirring device, the cement raw materials are easy to adhere to the cylinder wall and are difficult to remove after being condensed and solidified. Accordingly, one skilled in the art provides a cement stabilized macadam material mixing apparatus to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems proposed in the background art, the present application provides a cement stabilized macadam raw material stirring device.

The application provides a rubble raw materials agitating unit is stabilized to cement adopts following technical scheme:

the utility model provides a rubble raw materials agitating unit is stabilized to cement, includes the churn, the top of churn is provided with the safety cover, fixed mounting has the motor on the safety cover, fixedly connected with main (mixing) shaft on the output shaft of motor, and still rotate in the safety cover and be provided with two vice (mixing) shafts, main (mixing) shaft all extends to in the churn and fixed cover is equipped with stirring fan blade with the bottom of vice (mixing) shaft, still be provided with the annular chamber on the inner wall of the top of churn, the annular chamber internal rotation is provided with the annular slab, a plurality of scraper blades of bottom fixedly connected with of annular slab.

Through adopting above-mentioned technical scheme, through main (mixing) shaft and the epaxial stirring fan leaf of vice (mixing) shaft, can conveniently stir the steady raw materials of water, when the annular plate rotates simultaneously, can promote the scraper blade and rotate, conveniently scrapes off the steady raw materials of water from the inner wall of churn.

Preferably, the inner side of the annular plate is further provided with an annular rack, the annular rack is meshed with two positioning gears, and the positioning gears are rotatably arranged in the annular cavity.

Through adopting above-mentioned technical scheme, through setting up the positioning gear, can cooperate with annular rack to it is spacing to the annular plate.

Preferably, fixed cover is equipped with sector gear on the main (mixing) shaft, and equal fixed cover is equipped with docking gear on two vice (mixing) shafts, and two docking gear all mesh with sector gear mutually, it is provided with two universal driving shafts still to rotate in the safety cover, equal fixed cover is equipped with the sprocket on universal driving shaft and the vice (mixing) shaft, and transmission connection has same chain on two corresponding sprockets.

Through adopting above-mentioned technical scheme, through setting up sector gear, can mesh mutually with two butt gear in turn to can be in turn two vice (mixing) shafts of counter rotation, and under the effect of chain, can be so that two sprocket synchronous rotations that correspond.

Preferably, the bottom end of the linkage shaft extends into the annular cavity and is fixedly sleeved with a driving gear, and the driving gear is meshed with the annular rack.

Through adopting above-mentioned technical scheme, through setting up drive gear, can cooperate with annular rack to promote the annular plate and rotate.

Preferably, the inner side of the annular cavity is provided with an annular water ring, a plurality of spray heads are installed at the bottom of the annular water ring, a water inlet pipe is further connected to the annular water ring, and a hopper is further fixedly installed at the top of the stirring cylinder.

By adopting the technical scheme, the stable raw materials can be put into the mixing drum by the hopper, and water can be conveniently added into the mixing drum and washed by the spray head arranged on the annular water ring.

To sum up, the application comprises the following beneficial technical effects:

1. through the drive gear on the universal driving shaft, can cooperate with annular rack to promote the annular plate at the annular chamber internal rotation, and the positioning gear who sets up in the annular chamber can cooperate with annular rack, and to the spacing fixed of annular plate, simultaneously through the scraper blade that the annular plate bottom set up, alright with scrape down the steady raw materials of water of adhesion on the churn inner wall, convenient clearance.

2. Through the motor, can rotate main (mixing) shaft, and when sector gear rotated, can mesh with two butt gear in turn, make two vice (mixing) shafts can reverse rotation in turn, and under the effect of chain, can make two sprocket synchronous rotations that correspond, and then make vice (mixing) shaft rotate with the universal driving shaft is synchronous, through the stirring fan blade that sets up on main (mixing) shaft and the vice (mixing) shaft, alright stir with the steady raw materials of water in the churn, and still be provided with annular water circle on the annular chamber, through the shower nozzle that annular water circle bottom set up, can add water or wash in the churn, and is practical convenient.

Drawings

FIG. 1 is a schematic structural diagram of a first perspective section of a cement stabilized macadam material mixing apparatus according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a second perspective section of a cement stabilized macadam material stirring apparatus according to an embodiment of the present application;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 1 of a cement stabilized macadam material agitating apparatus according to an embodiment of the present application;

FIG. 4 is an enlarged schematic view of a portion B of FIG. 2 of a cement stabilized macadam material agitating apparatus according to an embodiment of the present application.

Description of reference numerals: 1. a mixing drum; 2. a protective cover; 3. a motor; 4. a main stirring shaft; 5. an auxiliary stirring shaft; 6. a stirring fan blade; 7. an annular cavity; 8. an annular plate; 9. a squeegee; 10. an annular rack; 11. positioning a gear; 12. a drive gear; 13. a sector gear; 14. a docking gear; 15. a linkage shaft; 16. a sprocket; 17. a chain; 18. an annular water ring; 19. a spray head; 20. and (4) a hopper.

Detailed Description

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

The embodiment of the application discloses rubble raw materials agitating unit is stabilized to cement. Referring to fig. 1-4, a cement stabilized macadam raw material stirring device comprises a stirring cylinder 1, a protective cover 2 is arranged at the top of the stirring cylinder 1, a motor 3 is fixedly arranged on the protective cover 2, a main stirring shaft 4 is fixedly connected on an output shaft of the motor 3, two auxiliary stirring shafts 5 are rotatably arranged in the protective cover 2, the bottom ends of the main stirring shaft 4 and the auxiliary stirring shafts 5 extend into the stirring cylinder 1 and are fixedly sleeved with stirring blades 6, the inner wall of the top of the stirring cylinder 1 is also provided with an annular cavity 7, an annular plate 8 is rotatably arranged in the annular cavity 7, the bottom of the annular plate 8 is fixedly connected with a plurality of scraping plates 9, the stirring fan blades 6 on the main stirring shaft 4 and the auxiliary stirring shaft 5 can conveniently stir the water-stable raw materials, meanwhile, when the annular plate 8 rotates, the scraper plate 9 can be pushed to rotate, so that the water stabilizing raw materials can be conveniently scraped off from the inner wall of the stirring cylinder 1.

In this application, the inboard of annular slab 8 still is provided with annular rack 10, and the meshing is provided with two positioning gear 11 on the annular rack 10, and positioning gear 11 rotates and sets up in annular chamber 7, through setting up positioning gear 11, can cooperate with annular rack 10 to it is spacing to annular slab 8.

In this application, fixed cover is equipped with sector gear 13 on main (mixing) shaft 4, equal fixed cover is equipped with docking gear 14 on two vice (mixing) shafts 5, two docking gear 14 all mesh with sector gear 13 mutually, it is provided with two universal driving shafts 15 still to rotate in the safety cover 2, equal fixed cover is equipped with sprocket 16 on universal driving shaft 15 and the vice (mixing) shaft 5, the transmission is connected with same chain 17 on two corresponding sprocket 16, through setting up sector gear 13, can mesh with two docking gear 14 mutually in turn, thereby can alternate two vice (mixing) shafts 5 of counter-rotation, and under the effect of chain 17, can be so that two sprocket 16 synchronous rotations that correspond.

In this application, the bottom of universal driving shaft 15 extends to in the annular chamber 7 and the fixed cover is equipped with drive gear 12, and drive gear 12 meshes with annular rack 10 mutually, through setting up drive gear 12, can cooperate with annular rack 10 to promote the rotation of annular plate 8.

In this application, the inboard of annular chamber 7 is provided with annular water circle 18, and a plurality of shower nozzles 19 are installed to the bottom of annular water circle 18, and still are connected with the inlet tube on the annular water circle 18, and the top of churn 1 is fixed mounting still has hopper 20, can throw the steady raw materials of water of draining in to churn 1 through setting up hopper 20 to through the shower nozzle 19 that sets up on the annular water circle 18, can conveniently add water and wash in to churn 1.

The implementation principle of the cement stabilized macadam raw material stirring device in the embodiment of the application is as follows: when the stirring device is used, water stabilizing raw materials can be conveniently fed into the stirring cylinder 1 through the hopper 20, the main stirring shaft 4 can be rotated through the motor 3, the fan-shaped gear 13 can be alternatively meshed with the two butt-joint gears 14 when rotating, so that the two auxiliary stirring shafts 5 can alternatively and reversely rotate, the two corresponding chain wheels 16 can synchronously rotate under the action of the chain 17, the auxiliary stirring shafts 5 and the linkage shaft 15 synchronously rotate, the water stabilizing raw materials in the stirring cylinder 1 can be stirred through the stirring fan blades 6 arranged on the main stirring shaft 4 and the auxiliary stirring shafts 5, the driving gear 12 on the linkage shaft 15 can be matched with the annular rack 10, so that the annular plate 8 is pushed to rotate in the annular cavity 7, the positioning gear 11 arranged in the annular cavity 7 can be matched with the annular rack 10 to limit and fix the annular plate 8, simultaneously through the scraper blade 9 that 8 bottoms in the annular plate set up, alright with scrape off the steady raw materials of water of adhesion on 1 inner wall of churn, convenient clearance to still be provided with annular water circle 18 on the annular chamber 7, through the shower nozzle 19 of the 18 bottom settings in annular water circle, can add water or wash, practical convenient in the churn 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rubble raw materials agitating unit is stabilized to cement, includes churn (1), its characterized in that, the top of churn (1) is provided with safety cover (2), fixed mounting has motor (3) on safety cover (2), fixedly connected with main (mixing) shaft (4) on the output shaft of motor (3), and still rotate in safety cover (2) and be provided with two vice (mixing) shaft (5), main (mixing) shaft (4) all extend to in churn (1) and the fixed cover is equipped with stirring fan blade (6) with the bottom of vice (mixing) shaft (5), still be provided with annular chamber (7) on the top inner wall of churn (1), annular chamber (7) internal rotation is provided with annular plate (8), a plurality of scraper blades (9) of bottom fixedly connected with of annular plate (8).

2. The cement stabilized macadam raw material stirring apparatus according to claim 1, characterized in that: an annular rack (10) is further arranged on the inner side of the annular plate (8), two positioning gears (11) are meshed with the annular rack (10), and the positioning gears (11) are rotatably arranged in the annular cavity (7).

3. The cement stabilized macadam raw material stirring apparatus according to claim 1, characterized in that: fixed cover is equipped with sector gear (13) on main (mixing) shaft (4), and equal fixed cover is equipped with docking gear (14) on two vice (mixing) shaft (5), and two docking gear (14) all mesh mutually with sector gear (13), it is provided with two universal driving shafts (15) still to rotate in safety cover (2), equal fixed cover is equipped with sprocket (16) on universal driving shaft (15) and vice (mixing) shaft (5), and transmission connection has same chain (17) on two corresponding sprockets (16).

4. The cement stabilized macadam raw material stirring apparatus according to claim 3, characterized in that: the bottom end of the linkage shaft (15) extends into the annular cavity (7) and is fixedly sleeved with a driving gear (12), and the driving gear (12) is meshed with the annular rack (10).

5. The cement stabilized macadam raw material stirring apparatus according to claim 1, characterized in that: the inner side of the annular cavity (7) is provided with an annular water ring (18), a plurality of spray heads (19) are installed at the bottom of the annular water ring (18), a water inlet pipe is further connected to the annular water ring (18), and a hopper (20) is further fixedly installed at the top of the stirring cylinder (1).