CN214644774U

CN214644774U - Concrete mixing device with anti-blocking structure for building

Info

Publication number: CN214644774U
Application number: CN202120468055.0U
Authority: CN
Inventors: 刘立荣; 李少丽; 刘丽娜; 李子成; 张静
Original assignee: Shijiazhuang Institute of Railway Technology
Current assignee: Shijiazhuang Institute of Railway Technology
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-11-09
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a concrete mixing device that building was with preventing stifled structure, including fixed bed frame and feeder hopper, the lower extreme both sides of fixed bed frame are provided with the walking wheel, and are provided with the agitator just upper end of fixed bed frame, the feeder hopper sets up in the oblique upper end of agitator, be provided with the speed reducer directly over the agitator, the inside that the lower extreme of speed reducer is located the agitator simultaneously is provided with the axostylus axostyle. This concrete mixing device that building had anti-blocking structure is provided with the motor, the spiral post of motor lower extreme is the heliciform and distributes, because the flow is too big in the twinkling of an eye when the concrete gets into the outer sleeve from the discharge door, and probably cause the stifled outer sleeve of concrete, and then lead to the unable smooth outer sleeve flow direction discharge opening of following of concrete, consequently the primary function of spiral post lies in the mode of accessible vertical rotation with the concrete at the uniform velocity downward propelling movement, thereby make the concrete can flow from the discharge opening smoothly, and the motor then mainly plays the rotatory effect of drive spiral post.

Description

Concrete mixing device with anti-blocking structure for building

Technical Field

The utility model relates to a construction technical field specifically is a concrete mixing plant with prevent stifled structure for building.

Background

The building construction refers to the production activity in the engineering construction implementation stage, is the construction process of various buildings, also can be said to be the process of changing various lines on the design drawing into objects in the appointed place, and concrete mixing belongs to one kind of building construction, and concrete mixing device is the machinery that mixes cement, gravel aggregate and water and mixes into concrete mixture.

Most of concrete mixing devices commonly used in the market at present are similar in structure, particularly, the phenomenon that discharging is uneven and even blocking occurs frequently when a mixer discharges materials, and the construction efficiency of the concrete mixing device is inevitably influenced by frequent occurrence of the situation, so that the concrete mixing device with the anti-blocking structure for the building is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mixing device that building was with prevent stifled structure to the most structures of the concrete mixing device that generally uses on the present market that proposes in solving above-mentioned background are similar, especially the phenomenon that the ejection of compact is inhomogeneous, takes place to block up often can appear in the mixer when unloading, and the frequent emergence of this kind of condition can influence its efficiency of construction's problem certainly.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete mixing device with an anti-blocking structure for buildings comprises a fixed base frame and a feed hopper, wherein travelling wheels are arranged on two sides of the lower end of the fixed base frame, a mixing tank is arranged at the right upper end of the fixed base frame, the feed hopper is arranged at the inclined upper end of the mixing tank, a speed reducer is arranged at the right upper end of the mixing tank, a shaft rod is arranged at the lower end of the speed reducer and positioned in the mixing tank, an outer sleeve is arranged at the right lower end of the shaft rod, a first blade is arranged on the periphery of the outer upper end of the outer sleeve, a second blade is arranged on the periphery of the outer lower end of the outer sleeve, a motor is arranged at the inner upper end of the outer sleeve, a spiral column is arranged at the right lower end of the motor, a discharge opening is arranged at the right lower end of the outer sleeve, electric push rods are arranged on two sides of the motor, an inner sleeve is arranged at the lower end of each electric push rod, a discharge door is arranged on one side of the root of the second blade, the inside lower extreme of agitator is provided with inclined bottom plate all around, and outside one side of agitator is provided with the water tank, the oblique upper end of water tank is provided with the water pump, and the upper end of water pump is provided with the raceway.

Preferably, the spiral column at the lower end of the motor is spirally distributed, and the discharge opening at the lower end of the spiral column is distributed in an inverted ladder shape.

Preferably, the inner sleeve barrel and the outer sleeve form an up-and-down lifting structure through the electric push rod, and the discharge doors are uniformly distributed along the periphery of the lower end of the inner sleeve barrel.

Preferably, the second blade and the inclined bottom plate are distributed in a same-direction inclined shape, and the second blade and the outer sleeve are fixed into a whole.

Preferably, the first blades and the second blades are uniformly distributed along the outer sleeve and the periphery of the shaft rod, and the outer sleeve forms a transmission structure through the shaft rod and the speed reducer.

Preferably, the mixing tank is communicated with the water tank through a water delivery pipe and a water pump, and the water tank is vertically distributed.

Preferably, the walking wheels are symmetrically distributed along the central axis of the fixed base frame, and the fixed base frame and the stirring barrel are fixed into a whole.

Compared with the prior art, the beneficial effects of the utility model are that: this concrete mixing device that building had anti-blocking structure is provided with the motor, the spiral post of motor lower extreme is the heliciform and distributes, because the flow is too big in the twinkling of an eye when the concrete gets into the outer sleeve from the discharge door, and probably cause the stifled outer sleeve of concrete, and then lead to the unable smooth outer sleeve flow direction discharge opening of following of concrete, consequently the primary function of spiral post lies in the mode of accessible vertical rotation with the concrete at the uniform velocity downward propelling movement, thereby make the concrete can flow from the discharge opening smoothly, and the motor then mainly plays the rotatory effect of drive spiral post.

Inner tube bucket passes through to constitute oscilaltion structure between electric putter and the outer sleeve, and the effect of discharge door lies in the inside that makes things convenient for the concrete to get into the outer sleeve from the agitator inside, and because the concrete need be closed discharge door when the stirring to prevent the concrete leakage, consequently electric putter's effect lies in can initiatively go up and down to inner tube bucket, thereby inner tube bucket is lifting and falling the in-process and accomplish opening and closing discharge door.

The second thick liquid piece all is syntropy slope form with the inclined bottom plate and distributes, the outer sleeve mainly plays and carries out outside protection and the fixed effect of installation to motor and electric putter etc, the outer sleeve also drives the second thick liquid piece simultaneously and carries out horizontal rotation's effect, because the structure of the inside flat bottom of agitator can't be with bottom remaining concrete flow all around to the discharge door, consequently the effect of inclined bottom plate lies in can making the concrete to discharge door department natural flow, and the second thick liquid piece is except playing and stirring the concrete, it still plays the effect of scraping off remaining concrete on the inclined bottom plate.

Drawings

Fig. 1 is a schematic front view of the external structure of the present invention;

FIG. 2 is a schematic view of the front view of the internal structure of the present invention;

FIG. 3 is a schematic view of the external structure of the outer sleeve of the present invention;

fig. 4 is a schematic view of the inner structure of the outer sleeve of the present invention.

In the figure: 1. fixing the base frame; 2. a traveling wheel; 3. a stirring barrel; 4. a feed hopper; 5. a speed reducer; 6. a shaft lever; 7. an outer sleeve; 8. a first pulp sheet; 9. a second pulp sheet; 10. an electric motor; 11. a helical column; 12. a discharge opening; 13. an electric push rod; 14. an inner sleeve barrel; 15. a discharge door; 16. a sloping floor; 17. a water tank; 18. a water pump; 19. a water delivery pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a concrete mixing device with an anti-blocking structure for buildings comprises a fixed base frame 1, a travelling wheel 2, a mixing tank 3, a feed hopper 4, a speed reducer 5, a shaft lever 6, an outer sleeve 7, a first blade 8, a second blade 9, a motor 10, a spiral column 11, a discharge opening 12, an electric push rod 13, an inner sleeve barrel 14, a discharge door 15, an inclined bottom plate 16, a water tank 17, a water pump 18 and a water delivery pipe 19, wherein the travelling wheel 2 is arranged on two sides of the lower end of the fixed base frame 1, the mixing tank 3 is arranged at the right upper end of the fixed base frame 1, the feed hopper 4 is arranged at the inclined upper end of the mixing tank 3, the speed reducer 5 is arranged at the right upper end of the mixing tank 3, the lower end of the speed reducer 5 is simultaneously positioned inside the mixing tank 3 and is provided with the shaft lever 6, the outer sleeve 7 is arranged at the right lower end of the shaft lever 6, the first blade 8 is arranged around the upper end of the outer side of the outer sleeve 7, the second blade 9 is arranged around the lower end of the outer sleeve 7, the upper end of the interior of the outer sleeve 7 is provided with a motor 10, the right lower end of the motor 10 is provided with a spiral column 11, the right lower end of the outer sleeve 7 is provided with a discharge opening 12, two sides of the motor 10 are provided with electric push rods 13, the lower end of each electric push rod 13 is provided with an inner sleeve barrel 14, one side of the root of each second blade 9 is provided with a discharge door 15, the periphery of the lower end of the interior of the stirring barrel 3 is provided with an inclined bottom plate 16, one side of the exterior of the stirring barrel 3 is provided with a water tank 17, the inclined upper end of the water tank 17 is provided with a water pump 18, and the upper end of the water pump 18 is provided with a water delivery pipe 19;

The spiral columns 11 at the lower ends of the motors 10 are distributed spirally, the discharge openings 12 at the lower ends of the spiral columns 11 are distributed in an inverted ladder shape, when concrete enters the outer sleeve 7 from the discharge door 15, due to the fact that the instantaneous flow is too large, the concrete can block the outer sleeve 7 possibly, and then the concrete cannot smoothly flow to the discharge openings 12 from the outer sleeve 7, the spiral columns 11 mainly have the effect that the concrete can be pushed downwards at a constant speed in a vertical rotating mode, so that the concrete can smoothly flow out of the discharge openings 12, and the motors 10 mainly drive the spiral columns 11 to rotate;

the inner sleeve barrel 14 and the outer sleeve 7 form an up-and-down lifting structure through the electric push rod 13, the discharge doors 15 are uniformly distributed along the periphery of the lower end of the inner sleeve barrel 14, the discharge doors 15 are used for facilitating concrete to enter the outer sleeve 7 from the inside of the stirring barrel 3, and the discharge doors 15 need to be closed during stirring of the concrete to prevent concrete leakage, so that the electric push rod 13 is used for actively lifting the inner sleeve barrel 14, and the inner sleeve barrel 14 completes opening and closing of the discharge doors 15 in the lifting process;

the second grout sheet 9 and the inclined bottom plate 16 are distributed in a equidirectional inclined shape, the second grout sheet 9 and the outer sleeve 7 are fixed into a whole, the outer sleeve 7 mainly plays a role in carrying out external protection and installation fixing on the motor 10, the electric push rod 13 and the like, meanwhile, the outer sleeve 7 also drives the second grout sheet 9 to horizontally rotate, and the residual concrete around the bottom cannot flow to the discharge door 15 due to the flat bottom structure in the stirring barrel 3, so that the inclined bottom plate 16 has the function of enabling the concrete to naturally flow to the discharge door 15, and the second grout sheet 9 plays a role in scraping the residual concrete on the inclined bottom plate 16 besides stirring the concrete;

The first blade 8 and the second blade 9 are uniformly distributed along the outer sleeve 7 and the shaft lever 6, the outer sleeve 7 forms a transmission structure through the shaft lever 6 and the speed reducer 5, and concrete needs to be stirred and fused when entering the stirring barrel 3, so that the speed reducer 5 has the effects that the outer sleeve 7, the first blade 8 and the second blade 9 can be horizontally rotated through the shaft lever 6, when the first blade 8 and the second blade 9 rotate, the stirring and fusing operation of the concrete is completed, and meanwhile, the first blade 8 and the second blade 9 also have the effect of mutual matching;

the stirring barrel 3 is communicated with the water tank 17 through the water conveying pipe 19 and the water pump 18, the water tank 17 is vertically distributed, and water needs to be available for reacting the concrete in the stirring and fusing process, so that the water pump 18 has the main function of extracting the water in the water tank 17 and conveying the extracted water into the stirring barrel 3 through the water conveying pipe 19, and the stirring barrel 3 can work smoothly;

the walking wheel 2 is along the axis symmetric distribution of fixed bed frame 1, and fixed bed frame 1 is fixed integrative with agitator 3, and fixed bed frame 1 mainly plays and bears the fixed effect to agitator 3 and water tank 17, and is more convenient when using for making whole agitating unit simultaneously, therefore the effect of walking wheel 2 lies in the fixed bed frame 1 of cooperation to convenient fixed bed frame 1 and whole device carry out nimble removal.

The working principle is as follows: for the concrete mixing device with the anti-blocking structure for the building, firstly, the fixed pedestal 1 and the whole mixing device are moved to an operation area through the travelling wheels 2, then cement, gravel aggregate and the like are led into the mixing barrel 3 from the feed hopper 4, meanwhile, the water in the water tank 17 is led into the mixing barrel 3 through the water conveying pipe 19 by the water pump 18, the speed reducer 5 enters a starting state at the moment, the speed reducer 5 horizontally rotates the outer sleeve 7, the first paddle 8 and the second paddle 9 through the shaft lever 6 and mixes the concrete in the mixing barrel 3 in a rotating mode through the first paddle 8 and the second paddle 9, when the concrete needs to be unloaded, firstly, the electric push rod 13 drives the inner sleeve 14 to ascend, so that the concrete smoothly flows into the inner sleeve 14 from the inside of the mixing barrel 3, and at the moment, the motor 10 drives the spiral columns 11 to rotate, here, when the concrete enters the outer sleeve 7 from the discharging door 15, the concrete may block the outer sleeve 7 due to an excessive instantaneous flow rate, and the concrete may not flow smoothly from the outer sleeve 7 to the discharging opening 12, so the main function of the spiral column 11 is to push the concrete downward at a uniform speed by means of vertical rotation, thereby enabling the concrete to flow smoothly from the discharging opening 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete mixing device that building was with preventing stifled structure, includes fixed bed frame (1) and feeder hopper (4), its characterized in that: the double-blade stirring device is characterized in that walking wheels (2) are arranged on two sides of the lower end of the fixed base frame (1), a stirring barrel (3) is arranged at the positive upper end of the fixed base frame (1), the feed hopper (4) is arranged at the oblique upper end of the stirring barrel (3), a speed reducer (5) is arranged at the positive upper end of the stirring barrel (3), a shaft lever (6) is arranged at the lower end of the speed reducer (5) and is positioned in the stirring barrel (3), an outer sleeve (7) is arranged at the positive lower end of the shaft lever (6), first blades (8) are arranged around the upper end of the outer side of the outer sleeve (7), second blades (9) are arranged around the lower end of the outer side of the outer sleeve (7), a motor (10) is arranged at the upper end of the inner part of the outer sleeve (7), a spiral column (11) is arranged at the positive lower end of the motor (10), a discharge opening (12) is arranged at the positive lower end of the outer sleeve (7), the improved mixing machine is characterized in that electric push rods (13) are arranged on two sides of the motor (10), an inner sleeve barrel (14) is arranged at the lower end of each electric push rod (13), a discharge door (15) is arranged on one side of the root of each second blade (9), an inclined bottom plate (16) is arranged on the periphery of the lower end of the inner portion of the mixing barrel (3), a water tank (17) is arranged on one side of the outer portion of the mixing barrel (3), a water pump (18) is arranged at the upper inclined end of the water tank (17), and a water conveying pipe (19) is arranged at the upper end of the water pump (18).

2. A concrete mixing device with an anti-clogging structure for construction according to claim 1, wherein: spiral columns (11) at the lower ends of the motors (10) are distributed in a spiral shape, and discharge openings (12) at the lower ends of the spiral columns (11) are distributed in an inverted ladder shape.

3. A concrete mixing device with an anti-clogging structure for construction according to claim 1, wherein: the inner sleeve barrel (14) and the outer sleeve (7) form an up-down lifting structure through the electric push rod (13), and the discharge doors (15) are uniformly distributed along the periphery of the lower end of the inner sleeve barrel (14).

4. A concrete mixing device with an anti-clogging structure for construction according to claim 1, wherein: the second blades (9) and the inclined bottom plate (16) are distributed in a same-direction inclined manner, and the second blades (9) and the outer sleeve (7) are fixed into a whole.

5. A concrete mixing device with an anti-clogging structure for construction according to claim 1, wherein: the first paddles (8) and the second paddles (9) are uniformly distributed along the outer sleeve (7) and the shaft lever (6), and the outer sleeve (7) forms a transmission structure with the speed reducer (5) through the shaft lever (6).

6. A concrete mixing device with an anti-clogging structure for construction according to claim 1, wherein: the mixing tank (3) is communicated with the water tank (17) through a water pipe (19) and a water pump (18), and the water tank (17) is vertically distributed.

7. A concrete mixing device with an anti-clogging structure for construction according to claim 1, wherein: the walking wheels (2) are symmetrically distributed along the central axis of the fixed base frame (1), and the fixed base frame (1) and the stirring barrel (3) are fixed into a whole.