CN210500806U

CN210500806U - Double-shaft concrete mixer

Info

Publication number: CN210500806U
Application number: CN201920747696.2U
Authority: CN
Inventors: 李欣
Original assignee: Tianjin Kunbao Construction Machinery Manufacturing Co ltd
Current assignee: Tianjin Kunbao Construction Machinery Manufacturing Co ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-05-12
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a double-shaft concrete mixer, including fixed frame, base and pivot, the up end of base is fixed with branch, the lower terminal surface at fixed frame is fixed to the upper end of branch, the welding of the middle department of fixed frame has the agitator tank, department runs through in the middle of the up end of agitator tank and installs the feeder hopper, department is fixed with the horizontal pole in the middle of the inside of agitator tank, the pivot is rotated and is installed between horizontal pole and agitator tank, the equidistance is fixed with the stirring leaf in the pivot, the both sides at agitator tank both ends are all rotated and are installed driven tooth, and driven tooth connects the pivot, department has seted up the discharge opening in the middle of the lower terminal surface of agitator tank, rotate through the hinge in the discharge opening and install the dodge gate, department all is fixed with hydraulic means in the middle of the both sides of base up end, and hydraulic means is connected. The utility model discloses possess and improve the stirring quality, and improve the efficiency of stirring, ensure later stage construction quality's advantage.

Description

Double-shaft concrete mixer

Technical Field

The utility model relates to a construction technical field specifically is a double-shaft concrete mixer.

Background

A stirrer is a construction engineering machine and is mainly used for stirring building materials such as cement, sand and stone, various dry-mixed mortar and the like. This is a machine in which a shaft with blades rotates in a cylinder or tank to mix and stir a plurality of materials into a mixture or a suitable consistency. The stirring machines are divided into various types, such as a forced stirring machine, a single horizontal shaft stirring machine, a double horizontal shaft stirring machine and the like.

The existing single-shaft mixer has low mixing efficiency, and the mixed concrete is not uniform and has low quality; the existing double-shaft stirring machine is used for stirring in a double-spiral stirring mode, but the spiral stirring mode enables concrete raw materials to continuously move towards one side of the stirring barrel in the stirring barrel, so that the stirring cannot be uniformly unfolded, and the stirring quality is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-shaft concrete mixer possesses the improvement stirring quality, and improves the efficiency of stirring, ensures later stage construction quality's advantage, solves current device stirring inefficiency, the poor problem of quality.

In order to achieve the above object, the utility model provides a following technical scheme: a double-shaft concrete mixer comprises a fixed frame, a base and a rotating shaft, wherein a supporting rod is fixed on the upper end face of the base, the upper end of the supporting rod is fixed on the lower end face of the fixed frame, a stirring box is welded in the middle of the fixed frame, a feeding hopper is installed in the middle of the upper end face of the stirring box in a penetrating manner, a cross rod is fixed in the middle of the inner part of the stirring box, the rotating shaft is rotatably installed between the cross rod and the stirring box, stirring blades are fixed on the rotating shaft in an equidistance manner, driven teeth are rotatably installed on two sides of two ends of the stirring box and are connected with the rotating shaft, a discharge opening is formed in the middle of the lower end face of the stirring box, a movable door is rotatably installed in the discharge opening through hinges, hydraulic devices are fixed in the middle of two sides of the upper end face of the base and are connected, and a driving tooth is fixed on an output shaft of the motor and is in transmission connection with the driven tooth through a chain.

Preferably, the branch is equipped with four altogether, and four branches are the array distribution, fixed frame and base are connected at the both ends of branch.

Preferably, the number of the rotating shafts is four, and the four rotating shafts are symmetrically distributed.

Preferably, the hydraulic device consists of a hydraulic pump, a hydraulic cylinder and a hydraulic rod, the upper end of the hydraulic rod is rotatably arranged on two sides of the lower end face of the movable door, and the hydraulic device is designed in an inclined manner.

Preferably, the number of the driving teeth is two, the number of the driven teeth is four, and the driving teeth are in transmission connection with the two driven teeth on the same side through chains.

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

1. the utility model discloses a set up the horizontal pole, the raw materials enters the inside of agitator tank through the feeder hopper, external power supply supplies power, start two motors of both sides, the motor drives the initiative tooth through the output shaft and rotates, the initiative tooth drives two driven teeth of homonymy through the chain and rotates, driven tooth drives the stirring leaf of homonymy through the pivot and rotates, stir the raw materials through spiral stirring leaf, and the raw materials moves to one side of horizontal pole, through setting up two motors that rotate opposite direction, the stirring leaf that drives both ends is the opposite direction and rotates, make the raw materials move to the centre of agitator tank simultaneously, avoid the raw materials to pile up after the unilateral operation, avoid the quality and the efficiency reduction of stirring, start hydraulic means after the stirring finishes, hydraulic pump control hydraulic stem descends in the pneumatic cylinder, make the dodge gate in the discharge opening rotate and open, make the concrete discharge opening discharge through the stirring leaf of continuous rotation, the dodge gate through the slope makes the concrete arrange to one side of this device, and this device rotates simultaneously through the biax at both ends, improves machining efficiency.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

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

fig. 3 is a schematic rear view of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a feed hopper; 2. a stirring box; 3. a cross bar; 4. a fixing frame; 5. a strut; 6. a base; 7. a movable door; 8. a discharge opening; 9. a hydraulic device; 10. stirring blades; 11. a rotating shaft; 12. a driven tooth; 13. a chain; 14. a motor; 15. a driving tooth.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a double-axle concrete mixer, including fixed frame 4, base 6 and pivot 11, the up end of base 6 is fixed with branch 5, the lower terminal surface at fixed frame 4 is fixed to the upper end of branch 5, branch 5 is equipped with four altogether, and four branch 5 are the array distribution, fixed frame 4 and base 6 are connected at the both ends of branch 5, the welding of department has agitator tank 2 in the middle of fixed frame 4, department runs through in the middle of the up end of agitator tank 2 installs feeder hopper 1, department is fixed with horizontal pole 3 in the middle of the inside of agitator tank 2, pivot 11 rotates and installs between horizontal pole 3 and agitator tank 2, the equidistance is fixed with stirring leaf 10 on the pivot 11.

Driven tooth 12 is all rotated to the both sides at 2 both ends of agitator tank, and driven tooth 12 connects pivot 11, and pivot 11 are equipped with four altogether, and four pivot 11 are the symmetric distribution, and department has seted up discharge opening 8 in the middle of the lower terminal surface of agitator tank 2, rotates through the hinge in the discharge opening 8 and installs dodge gate 7.

The middle of two sides of the upper end surface of the base 6 is fixed with a hydraulic device 9, the hydraulic device 9 is connected with the movable door 7, the hydraulic device 9 is composed of a hydraulic pump, a hydraulic cylinder and a hydraulic rod, and the upper end of the hydraulic rod is rotatably installed on two sides of the lower end surface of the movable door 7, the hydraulic pump of the utility model is SY-10MCY-14-1-B, which has the advantages of small volume and low energy consumption, the hydraulic device 9 is designed in an inclined way, two sides of the upper end of the base 6 are fixed with a motor 14, the motor 14 of the utility model is YB3-100L-2, which has the advantages of power foot and strong endurance, the output shaft of the motor 14 is fixed with a driving tooth 15, the driving tooth 15 is in transmission connection with two driven teeth 12 through a chain 13, the driving tooth 15 is provided with two, the driven teeth 12 are provided with four, and the driving tooth 15 is in transmission connection with two driven teeth 12 at the same, raw materials enter the interior of a stirring box 2 through a feed hopper 1, an external power supply supplies power, two motors 14 on two sides are started, the motors 14 drive a driving tooth 15 to rotate through an output shaft, the driving tooth 15 drives two driven teeth 12 on the same side to rotate through a chain 13, the driven teeth 12 drive stirring blades 10 on the same side to rotate through a rotating shaft 11, the raw materials are stirred through spiral stirring blades 10 and move to one side of a cross rod 3, the two motors 14 with opposite rotating directions are arranged to drive the stirring blades 10 on two ends to rotate in opposite directions, so that the raw materials simultaneously move to the middle of the stirring box 2, the raw materials are prevented from being accumulated after moving to one side, the stirring quality and efficiency are prevented from being reduced, a hydraulic device 9 is started after the stirring is finished, a hydraulic pump controls a hydraulic rod to descend in a hydraulic cylinder, a movable door 7 in a discharge opening 8 is rotated and opened, and concrete is discharged through the discharge opening 8 through the continuously rotating stirring, make the concrete arrange to one side of this device through the dodge gate 7 of slope, this device rotates simultaneously through the biax at both ends, improves machining efficiency, seeks affiliated technical personnel through the model and directly purchases on market, can directly look over when needing to know this model equipment and look for technical specification and know, therefore this equipment is not repeated.

The working principle is as follows: the utility model discloses in operation, the raw materials passes through in feeder hopper 1 gets into agitator tank 2, external power supply supplies power, start two motors 14 of both sides, motor 14 drives drive tooth 15 through the output shaft and rotates, drive tooth 15 drives two driven teeth 12 rotations of homonymy through chain 13, driven tooth 12 rotates through the stirring leaf 10 that pivot 11 drove the homonymy, the back that the stirring finishes starts hydraulic means 9, hydraulic oil pump control hydraulic stem descends in the pneumatic cylinder, make the dodge gate 7 in the discharge opening 8 rotate and open, the concrete passes through discharge opening 8 and discharges, dodge gate 7 through the slope makes the concrete arrange to one side of this device. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a double-shaft concrete mixer, includes fixed frame (4), base (6) and pivot (11), its characterized in that: the upper end face of the base (6) is fixed with a supporting rod (5), the upper end of the supporting rod (5) is fixed on the lower end face of the fixed frame (4), the stirring box (2) is welded in the middle of the fixed frame (4), the feeding hopper (1) is installed in the middle of the upper end face of the stirring box (2) in a penetrating mode, a transverse rod (3) is fixed in the middle of the inner portion of the stirring box (2), a rotating shaft (11) is rotatably installed between the transverse rod (3) and the stirring box (2), stirring blades (10) are equidistantly fixed on the rotating shaft (11), driven teeth (12) are rotatably installed on two sides of two ends of the stirring box (2), the driven teeth (12) are connected with the rotating shaft (11), a discharging opening (8) is formed in the middle of the lower end face of the stirring box (2), a movable door (7) is rotatably installed in the discharging opening (8) through a hinge, hydraulic devices (9) are fixed in the middle of two sides of the, and the hydraulic device (9) is connected with the movable door (7), the two sides of the upper end of the base (6) are respectively fixed with a motor (14), an output shaft of the motor (14) is fixed with a driving tooth (15), and the driving tooth (15) is in transmission connection with the driven tooth (12) through a chain (13).

2. A twin axle concrete mixer according to claim 1, in which: the supporting rods (5) are four in number, the four supporting rods (5) are distributed in an array mode, and the two ends of each supporting rod (5) are connected with the fixing frame (4) and the base (6).

3. A twin axle concrete mixer according to claim 1, in which: the number of the rotating shafts (11) is four, and the four rotating shafts (11) are symmetrically distributed.

4. A twin axle concrete mixer according to claim 1, in which: the hydraulic device (9) is composed of a hydraulic pump, a hydraulic cylinder and a hydraulic rod, the upper end of the hydraulic rod is rotatably installed on two sides of the lower end face of the movable door (7), and the hydraulic device (9) is in an inclined design.

5. A twin axle concrete mixer according to claim 1, in which: the driving gear (15) is provided with two driving gears, the driven gears (12) are provided with four driving gears, and the driving gears (15) are in transmission connection with the two driven gears (12) on the same side through chains (13).