CN218053282U

CN218053282U - Concrete mixer with two-way stirring structure

Info

Publication number: CN218053282U
Application number: CN202222278978.7U
Authority: CN
Inventors: 刘畅
Original assignee: Hubei Dingsheng Environmental Protection Materials Co ltd
Current assignee: Hubei Dingsheng Environmental Protection Materials Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-16
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to a concrete mixer technical field specifically is a concrete mixer with two-way stirring structure, including agitator and rabbling mechanism, the rabbling mechanism includes two pivots, the outer wall of pivot all is equipped with a plurality of equidistant distribution's stirring vane, the outer wall of pivot just is close to the bottom and all is equipped with the spiral leaf, the center department at agitator top is equipped with the master gear, the left side of master gear is equipped with rather than symmetric distribution's the slave gear, the master gear passes through the connecting rod and is connected with the agitator rotation, the master gear is passed on the top of connecting rod and is passed through the conveyer belt with the right side pivot and be connected, the bottom of agitator is equipped with unloading mechanism. The utility model discloses a master gear that the symmetry set up and from the gear for the rotation opposite direction of left side pivot and master gear, then use through the cooperation of conveyer belt, make the right side pivot the same with master gear rotation direction, thereby make two pivots carry out two-way stirring to the inside raw materials of agitator, and then improved stirring effect.

Description

Concrete mixer with two-way stirring structure

Technical Field

The utility model relates to a concrete mixer technical field specifically is a concrete mixer with two-way stirring structure.

Background

The concrete is one of the main materials of civil engineering, it is by gelled material, graininess aggregate (also called aggregate), water, and additive and admixture added if necessary are formulated according to certain proportion, through stiring evenly, closely knit shaping, curing and hardening an artificial stone, because the concrete has raw materials abundant, cheap, production technology simple, compressive strength high, durability good and intensity grade range characteristics such as being wide, thus make its consumption bigger and widely apply to projects such as shipbuilding, mechanical industry, ocean development, etc., and the concrete mixer is a mechanical equipment mixing the concrete raw materials, the traditional concrete mixer will produce the vibrations in the course of stiring, and these vibrations will shake to the ground and cause the influence to people's life around.

The utility model discloses a concrete mixer with antidetonation function for CN208410236U, including the concrete mixer body, the right flank fixedly connected with motor of concrete mixer body, the output of motor passes through shaft coupling fixedly connected with pivot, the aperture has been seted up to the right flank of concrete mixer body, the inner wall fixedly connected with bearing of aperture, the inner circle and the pivot of bearing cup joint, the lower fixed surface of concrete mixer body is connected with supporting baseplate, the fixed intercommunication in inner bottom wall central authorities of concrete mixer body has the discharging pipe.

This technical scheme is through setting up first stopper complex first spring and shock attenuation post complex second spring, make concrete mixer possess shock-resistant function, although effectual current mixer of having solved can produce vibrations because the process of stirring, cause the problem of influence to people's life on every side, nevertheless rotate through single pivot of motor drive, then make the stirring cover drive parts synchronous rotation such as stirring leaf and realize the stirring to the concrete raw materials, at specific stirring in-process, the raw materials rotates along with the direction of rotation of stirring leaf, then make the raw materials form the vortex and influence its stirring effect, in view of this, we provide a concrete mixer with two-way stirring structure.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiency, the utility model provides a concrete mixer with two-way stirring structure.

The technical scheme of the utility model is that:

the utility model provides a concrete mixer with two-way stirring structure, includes agitator and rabbling mechanism, it inhales sound cotton and soundproof cotton to inlay between the inner wall of agitator and the outer wall, the rabbling mechanism includes two pivots, the outer wall of pivot all is equipped with a plurality of equidistant distribution's stirring vane, the outer wall of pivot just is close to the bottom and all is equipped with the spiral leaf, the center department at agitator top is equipped with the master gear, the left side of master gear is equipped with rather than the driven gear of symmetric distribution, the master gear pass through the connecting rod with the agitator rotates to be connected, the top of connecting rod is passed the master gear and with the right side the pivot is passed through the conveyer belt and is connected, the bottom of agitator is equipped with unloading mechanism.

According to a preferable technical scheme, the rotating shafts are rotatably connected with the inner wall of the stirring barrel, and the top of the rotating shaft on the left side penetrates through the inner wall of the top of the stirring barrel and is fixedly connected with the driven gear.

As a preferable technical scheme, a second motor is arranged above the main gear, and the top end of the connecting rod penetrates through the conveyor belt and is coaxially connected with an output shaft of the second motor.

As preferred technical scheme, unloading mechanism includes the conveying pipeline and is located the driving shaft of conveying pipeline center department, the bottom of driving shaft with the bottom inner wall of conveying pipeline rotates to be connected, the outer wall of driving shaft is equipped with the flood dragon blade.

As preferred technical scheme, the outer wall of flood dragon blade with the inner wall of conveying pipeline contacts, the right side of conveying pipeline just is close to the bottom and is equipped with the passage that is the slope form.

According to the preferable technical scheme, the top end of the conveying pipe penetrates through the outer wall of the bottom of the stirring barrel and is communicated with the inside of the stirring barrel, a first motor is installed at the center of the bottom of the conveying pipe, and the bottom end of the driving shaft penetrates through the inner wall of the bottom of the conveying pipe and is coaxially connected with an output shaft of the first motor.

As the preferred technical scheme, the outer wall of agitator and be close to the bottom and be equipped with a plurality of support frames that are cyclic annular distribution, the bottom inner wall of agitator is decurrent toper structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the rotation directions of the left rotating shaft and the master gear are opposite through the symmetrically arranged master gear and the slave gear, and then the right rotating shaft and the master gear are in the same rotation direction through the matching use of the conveyor belt, so that the two rotating shafts can carry out bidirectional stirring on the raw materials in the stirring barrel, and the stirring effect is further improved;

2. the utility model stirs the raw materials with different height positions through the stirring blades with different height positions, and then turns the raw materials at the bottom end of the stirring barrel to the upper part through the matching use of the spiral blades, thereby improving the mixing efficiency and the uniformity of raw material stirring;

3. the utility model discloses a bottom at the agitator sets up unloading mechanism, uses through the cooperation of flood dragon blade and driving shaft, effectively avoids taking place to block up at the unloading in-process to the unloading efficiency of concrete has been improved.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention after a section of the partial structure;

fig. 4 is a schematic structural view of the stirring mechanism of the present invention;

FIG. 5 is a schematic structural view of the feeding mechanism after the cutting of the middle part of the structure;

fig. 6 is a sectional view of the stirring barrel of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a stirring barrel; 11. a support frame; 12. sound-absorbing cotton; 13. sound insulation cotton;

2. a stirring mechanism; 21. a rotating shaft; 211. a stirring blade; 212. helical leaves; 22. a main gear; 221. a connecting rod; 23. a slave gear; 24. a conveyor belt;

3. a blanking mechanism; 31. a delivery pipe; 32. a drive shaft; 321. flood dragon leaves; 33. a first motor; 34. a material guide pipe;

4. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a concrete mixer with a bidirectional mixing structure comprises a mixing tank 1 and a mixing mechanism 2, sound-absorbing cotton 12 and sound-insulating cotton 13 are embedded between the inner wall and the outer wall of the mixing tank 1 and used for reducing noise pollution to the external environment when the mixing tank 1 is used, the mixing mechanism 2 comprises two rotating shafts 21, a plurality of mixing blades 211 distributed at equal intervals are arranged on the outer wall of each rotating shaft 21, spiral blades 212 are arranged on the outer wall of each rotating shaft 21 and close to the bottom end, the left mixing blades 211 are positioned below the right mixing blades 211, the left spiral blades 212 are positioned below the right spiral blades 212, a main gear 22 is arranged at the center of the top of the mixing tank 1, a driven gear 23 symmetrically distributed with the main gear 22 is arranged on the left side of the main gear 22, the main gear 22 is meshed with the driven gear 23, in the specific use process, the rotation direction of the main gear 22 is opposite to that of the driven gear 23, the main gear 22 is rotatably connected with the mixing tank 1 through a connecting rod 221, the top end of the connecting rod 221 penetrates through the connecting rod 22 and is connected with the right rotating shaft 21 through a conveyor belt 24, the connecting rod 221 of the right rotating shaft 21 is tightly attached to the inner wall of the mixing tank, and the mixing mechanism is used for synchronously driving the discharging of the mixing tank 1 to discharge the concrete.

Preferably, the rotating shafts 21 are rotatably connected to the inner wall of the mixing tank 1, and the top of the left rotating shaft 21 passes through the inner wall of the top of the mixing tank 1 and is fixedly connected to the driven gear 23, so that the driven gear 23 rotates while driving the left rotating shaft 21 to rotate synchronously therewith.

Preferably, the second motor 4 is disposed above the main gear 22, and the top end of the connecting rod 221 passes through the conveyor belt 24 and is coaxially connected to the output shaft of the second motor 4, as is well known to those skilled in the art, the second motor 4 is powered to drive the connecting rod 221 to rotate, so that the main gear 22 rotates synchronously therewith.

Preferably, the discharging mechanism 3 includes a material conveying pipe 31 and a driving shaft 32 located at the center of the material conveying pipe 31, the bottom end of the driving shaft 32 is rotatably connected to the inner wall of the bottom of the material conveying pipe 31, the outer wall of the driving shaft 32 is provided with a dragon blade 321, the outer wall of the dragon blade 321 contacts with the inner wall of the material conveying pipe 31, a material guiding pipe 34 in an inclined shape is arranged on the right side of the material conveying pipe 31 and near the bottom end, the top end of the material conveying pipe 31 passes through the outer wall of the bottom of the mixing tank 1 and is communicated with the inside of the mixing tank, a first motor 33 is installed at the center of the bottom of the material conveying pipe 31, the bottom end of the driving shaft 32 passes through the inner wall of the bottom of the material conveying pipe 31 and is coaxially connected with an output shaft of the first motor 33, as is well known to those skilled in the art, the first motor 33 supplies power to drive the driving shaft 32 to rotate, specifically, the dragon blade 321 rotates synchronously with the driving shaft 32, so as to realize the conveying of the concrete entering the inside of the material conveying pipe 31, and when the concrete is conveyed to the material guiding pipe 34, the material is discharged to the outside of the material conveying pipe 31, so as to realize the discharging of the concrete.

As the preferred of this embodiment, the outer wall of agitator 1 is equipped with a plurality of support frames 11 that are cyclic annular distribution just near the bottom for support agitator 1, the bottom inner wall of agitator 1 is decurrent toper structure, so that the inside material of agitator 1 slides and assembles in central point department along the inclined plane of agitator 1 bottom inner wall, thereby realizes guiding the flow direction of post-mixing concrete.

The utility model discloses a concrete mixer with two-way stirring structure is when using, throw into the inside of agitator 1 with the concrete raw materials, then rotate through second motor 4 drive connecting rod 221 and master gear 22, thereby make and drive left side pivot 21 with master gear 22 engaged with from gear 23 and rotate, and the direction of rotation from gear 23 is opposite with master gear 22, meanwhile, use through conveyer belt 24's cooperation, make right side pivot 21 rotate along with connecting rod 221 carries out synchronous syntropy, thereby make two pivots 21 carry out two-way rotation, then pivot 21 pivoted drives stirring vane 211 and spiral leaf 212 rather than corresponding simultaneously and rotates, make stirring vane 211 stir the mixture to multiple concrete raw materials, spiral leaf 212 upwards overturns the material of agitator 1 bottom, thereby mixing efficiency has been improved, after finishing mixing, rethread first motor 33 drives driving shaft 32 and rotates, thereby make flood dragon blade 321 rotate thereupon and carry the concrete that gets into conveying pipeline 31, when concrete is carried to passage 34 department, discharge to the outside of conveying pipeline 31 through guide 34, thereby realize the unloading of concrete to the conveying pipeline 31.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete mixer with two-way stirring structure, includes agitator (1) and rabbling mechanism (2), its characterized in that: inlay between the inner wall of agitator (1) and the outer wall and be equipped with sound absorption cotton (12) and soundproof cotton (13), rabbling mechanism (2) include two pivot (21), the outer wall of pivot (21) all is equipped with a plurality of equidistant distribution's stirring vane (211), the outer wall of pivot (21) and be close to the bottom and all be equipped with spiral leaf (212), the center department at agitator (1) top is equipped with master gear (22), the left side of master gear (22) is equipped with rather than symmetric distribution's follow gear (23), master gear (22) through connecting rod (221) with agitator (1) rotate and connect, the top of connecting rod (221) is passed master gear (22) and with the right side pivot (21) are connected through conveyer belt (24), the bottom of agitator (1) is equipped with unloading mechanism (3).

2. A concrete mixer having a bidirectional mixing structure as defined in claim 1, wherein: the rotating shaft (21) is rotatably connected with the inner wall of the stirring barrel (1), and the top of the rotating shaft (21) penetrates through the inner wall of the top of the stirring barrel (1) and is fixedly connected with the driven gear (23).

3. A concrete mixer having a bi-directional mixing structure as set forth in claim 1, wherein: a second motor (4) is arranged above the main gear (22), and the top end of the connecting rod (221) penetrates through the conveyor belt (24) and is coaxially connected with an output shaft of the second motor (4).

4. A concrete mixer having a bi-directional mixing structure as set forth in claim 1, wherein: unloading mechanism (3) include conveying pipeline (31) and be located driving shaft (32) of conveying pipeline (31) center department, the bottom of driving shaft (32) with the bottom inner wall of conveying pipeline (31) rotates the connection, the outer wall of driving shaft (32) is equipped with flood dragon blade (321).

5. A concrete mixer having a bi-directional mixing structure as set forth in claim 4, wherein: the outer wall of flood dragon blade (321) with the inner wall of conveying pipeline (31) contacts, the right side of conveying pipeline (31) just is close to the bottom and is equipped with passage (34) that are the slope form.

6. A concrete mixer having a bidirectional mixing structure as defined in claim 5, wherein: the top of conveying pipeline (31) passes the bottom outer wall of agitator (1) communicates with each other rather than inside, first motor (33) are installed to the center department of conveying pipeline (31) bottom, the bottom of driving shaft (32) passes the bottom inner wall of conveying pipeline (31) and with the output shaft coaxial coupling of first motor (33).

7. A concrete mixer having a bidirectional mixing structure as defined in claim 1, wherein: the outer wall of agitator (1) just is close to the bottom and is equipped with a plurality of support frames (11) that are cyclic annular distribution, the bottom inner wall of agitator (1) is decurrent toper structure.