CN213859968U

CN213859968U - Building concrete stirrer

Info

Publication number: CN213859968U
Application number: CN202021719771.3U
Authority: CN
Inventors: 孙振华; 陆通; 徐鹏瑞; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-08-03
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to the field of architecture and discloses a building concrete stirrer, which comprises a stirring cylinder, wherein two groups of socles are fixedly arranged on the side wall surface of the bottom of the stirring cylinder, a fixed fence is fixedly arranged on one side of the two groups of socles close to each other, a transverse shaft is fixedly arranged at one end of the fixed fence far away from the socles, two groups of wheels capable of rolling are arranged at the left end and the right end of the transverse shaft, the two groups of wheels are arranged in a mirror image mode by the transverse shaft, and a motor is arranged on the outer side wall surface of the bottom of the stirring cylinder. The inner wall fan blades scrape and rub the bottom wall and the inner wall of the stirring cylinder, so that cement mortar is stirred more uniformly and the inner wall is cleaned.

Description

Building concrete stirrer

Technical Field

The utility model relates to a agitator technical field especially relates to a building concrete mixer.

Background

A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. The device mainly comprises a mixing barrel, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. According to working properties, the method is divided into an intermittent type mode and a continuous mode; according to the stirring principle, the method is divided into a self-falling type method and a forced type method; the device is divided into a fixed type and a movable type according to the installation mode; dividing a tilting type and a non-tilting type according to a discharging mode; according to the structure of the mixing drum, the mixing drum is divided into a pear type, a drum type, a double cone, a disc vertical shaft type, a circular groove horizontal shaft type and the like.

At present, a distance exists between a stirring blade of most concrete mixers and the bottom wall of a stirring cylinder, and the stirring blade cannot stir on a side wall and the bottom wall surface, so that a lot of materials are remained on the bottom wall and the side wall surface, the materials are thicker and thicker after the stirring blade is accumulated for a long time, the service life of a machine is influenced, and larger noise and more dust can be generated during stirring, so that the environment is polluted, and therefore the building concrete mixer is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model mainly solves the technical problem existing in the prior art and provides a building concrete stirrer.

(II) technical scheme

In order to achieve the above purpose, the present invention adopts the following technical scheme, a building concrete mixer comprises a mixing drum, wherein the mixing drum is cylindrical, two groups of stilts are fixedly arranged on the side wall surface of the bottom of the mixing drum, the stilts are cylindrical, a fixed fence is fixedly arranged on the side, close to each other, of the two groups of stilts, the fixed fence is in a shape of 'T', one end, far away from the stilts, of the fixed fence is fixedly provided with a transverse shaft, the left end and the right end of the transverse shaft are provided with two groups of wheels capable of rolling, the two groups of wheels are arranged in a mirror image of the transverse shaft, a motor is arranged on the wall surface on the outer side of the bottom of the mixing drum, a slotted hole is formed in the middle position of the inner bottom surface of the mixing drum, the slotted hole is a circular through hole which is communicated with the upper wall surface and the lower wall surface of the inner bottom surface of the mixing drum, a rotating shaft is cylindrical, and a circular shaft is arranged on the position, corresponding to the upside of the slotted hole, of the inner bottom wall of the mixing drum, the rotary shaft penetrates through the wall surface at the bottom of the stirring cylinder and is connected with the circular shaft, the upper wall surface of the circular shaft is fixedly provided with a square column, the upper ends of four side wall surfaces of the square column are fixedly provided with fixing rods, four groups of fixing rods are in irregular and downward bent shapes and are symmetrically arranged by taking the square column as a center, the lower ends of one sides of the four groups of fixing rods, which are far away from the square column, are fixedly provided with stirring blades, the stirring blades are symmetrically arranged by taking the stirring cylinder as a center, each stirring blade is in an arc shape protruding anticlockwise, the bottom end of the side wall of the circular column is fixedly provided with an inner wall fan blade, the inner wall fan blade is in an L shape, the inner wall fan blade is mutually attached to the side wall and the bottom wall of the stirring cylinder, so that cement mortar remained on the inner wall of the stirring cylinder can be rubbed and cut, the edge position at the upper end of the outer side wall of the stirring cylinder is provided with a clamping groove, the clamping groove is L-shaped.

Preferably, a sound-proof shield is arranged at a position, corresponding to the clamping groove, of the mixing drum, the sound-proof shield is hemispherical, the edge of the lower end of the sound-proof shield is buckled in the clamping groove, an arc-shaped groove is formed in the sound-proof shield, a slidable arc-shaped block is movably arranged in the arc-shaped groove, and a handle is fixedly arranged on the upper wall face of one end of the right side of the arc-shaped block.

Preferably, the arc piece can be to pulling out to the churn upper end edge to the one side of keeping away from the arc wall through the handle, the lateral wall lower extreme fixed mounting of churn has two sets of stoppers, and two sets of stopper positions correspond from top to bottom, and the stopper is circular arc platelike, and is two sets of spacing hole has all been seted up to the wall on the stopper, and spacing hole is circular through-hole, be provided with the dwang in the spacing hole, the dwang is for falling "L" shape.

Preferably, the inner wall of the bottom of the mixing drum is provided with a discharge hole for discharging materials, the discharge hole is a circular through hole, a discharge block corresponding to the discharge hole is arranged below the outer wall of the bottom of the mixing drum, the shape of the discharge hole is matched with that of the discharge block at the corresponding position, and the upper wall surface of the discharge block is fixedly connected with the lower end of the rotating rod.

Advantageous effects

The utility model provides a building concrete mixer. The method has the following beneficial effects:

(1) this building concrete mixer, motor start-up pivot drive circular post and square piece rotate to drive four group's dead levers, stirring leaf and rotate, the dead lever rotates and to make the inside cement mortar of churn stir evenly, and the stirring leaf can cut the piece to rub cement mortar on the churn diapire, and circular post rotates simultaneously and drives the inner wall flabellum and rotate, and the inner wall flabellum cuts the piece to rub diapire and the inner wall of churn, thereby makes the cement mortar stir effect more even and clearance inner wall.

(2) This building concrete mixer, churn upside edge are provided with the sound-proof housing, have seted up the arc wall in the sound-proof housing, and movable mounting has the arc in the arc wall, can receive the arc wall to the arc wall through the handle during the material loading, pull out the arc wall to churn right side upper end edge through the handle during the stirring, cover the churn upper end completely to the emergence of the condition of stirring process probably producing huge noise has been avoided.

(3) This building concrete mixer, agitator bottom are installed and are can pivoted wheel, and when removing, use machinery or manpower to lift up stilts one side, make the focus of agitator fall on the wheel, the wheel can roll with the less and wheel of ground area of contact to convenient the removal to avoid the emergence of the condition of the inconvenient transportation of general mixer all very heavy.

Drawings

FIG. 1 is a schematic view of the overall structure of a concrete mixer for construction according to the present invention;

FIG. 2 is a schematic view of a partial structure of a blade of the stirrer of the present invention;

FIG. 3 is a schematic view of a partial structure of the discharge opening of the present invention;

FIG. 4 is a schematic view of a partial structure of the mixing drum of the present invention;

fig. 5 is a schematic view of the local structure of the stirring blade of the present invention.

Illustration of the drawings:

1 mixing drum, 2 square columns, 3 round shafts, 4 fixed rods, 5 inner wall fan blades, 6 foot columns, 7 fixed fences, 8 motors, 9 wheels, 10 transverse shafts, 11 mixing blades, 12 limiting blocks, 13 rotating rods, 14 discharging blocks, 15 sound-proof covers, 16 limiting holes, 17 rotating shafts, 18 discharging holes, 19 slotted holes, 20 clamping grooves, 21 arc-shaped grooves, 22 handles and 23 arc-shaped plates.

The specific implementation mode is as follows:

the technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

As shown in fig. 1-5, a building concrete mixer includes a mixing drum 1, the mixing drum 1 is cylindrical, two sets of stilts 6 are fixedly mounted on a bottom side wall surface of the mixing drum 1, the stilts 6 are cylindrical, a fixing rail 7 is fixedly mounted on a side of the two sets of stilts 6 close to each other, the fixing rail 7 is "T" shaped, a transverse shaft 10 is fixedly mounted on one end of the fixing rail 7 far from the stilts 6, two sets of wheels 9 capable of rolling are disposed at left and right ends of the transverse shaft 10, the two sets of wheels 9 are arranged in a mirror image of the transverse shaft 10, the wheels 9 are of an existing structure, which is not described herein again, a motor 8 is disposed on a bottom outer side wall surface of the mixing drum 1, the motor 8 is of an existing structure, which is not described herein again, a slot 19 is disposed at a middle position of an inner bottom surface of the mixing drum 1, the slot 19 is a circular through hole, the slot 19 communicates with upper and lower wall surfaces of the inner bottom surface of the mixing drum 1, a rotating shaft 17 is arranged in the slotted hole 19, the rotating shaft 17 is cylindrical, a circular shaft 3 is arranged on the inner bottom wall of the mixing drum 1 corresponding to the upper side of the slotted hole 19, the rotating shaft 17 penetrates through the bottom wall of the mixing drum 1 and is connected with the circular shaft 3, a square column 2 is fixedly arranged on the upper wall of the circular shaft 3, fixing rods 4 are fixedly arranged at the upper ends of four side wall surfaces of the square column 2, four groups of fixing rods 4 are irregular and downwards bent, the fixing rods 4 are symmetrically arranged by taking the square column 2 as a center, stirring blades 11 are fixedly arranged at the lower ends of the four groups of fixing rods 4 far away from the square column 2, the stirring blades 11 are symmetrically arranged by taking the mixing drum as the center, the stirring blades 11 are arc-shaped, each stirring blade 11 is in an anticlockwise convex arc shape, inner wall blades 5 are fixedly arranged at the bottom end of the side wall of the circular column 3, and the inner wall blades 5 are in an L shape, the inner wall fan blade 5 is mutually attached to the side wall and the bottom wall of the mixing drum 1, so that cement mortar remained on the inner wall of the mixing drum 1 can be scraped, a clamping groove 20 is formed in the edge position of the upper end of the outer side wall of the mixing drum 1, the clamping groove 20 is in an L shape, a sound-proof cover 15 is arranged on the position, corresponding to the clamping groove 20, of the mixing drum 1, the sound-proof cover 15 is in a hemispherical plate shape, the edge of the lower end of the sound-proof cover 15 is clamped in the clamping groove 20, an arc-shaped groove 21 is formed in the sound-proof cover 15, a slidable arc-shaped block 23 is movably arranged in the arc-shaped groove 21, a handle 22 is fixedly arranged on the upper wall surface of one end of the right side of the arc-shaped block 23, the arc-shaped block 23 can be pulled out to the edge of the upper end of the mixing drum 1 from one side far away from the arc-shaped groove 21 through the handle 22, two groups of limiting blocks 12 are fixedly arranged at the lower end of the side wall of the mixing drum 1, and the two groups of limiting blocks 12 correspond up and down, stopper 12 is the circular arc platelike, and is two sets of spacing hole 16 has all been seted up to wall on stopper 12, and spacing hole 16 is circular through-hole, be provided with dwang 13 in the spacing hole 16, dwang 13 is for falling "L" shape, offer the discharge opening 18 that is used for arranging the material on the bottom inner wall of churn 1, discharge opening 18 is circular through-hole, the bottom outer wall below of churn 1 is provided with the piece 14 of unloading corresponding with discharge opening 18, the mutual adaptation of the 14 shapes of the piece 14 of unloading of the shape of discharge opening 18 and corresponding position, wall and dwang 13 lower extreme fixed connection on the piece 14 of unloading.

The working principle is as follows:

the first step is as follows: cement slurry is poured into the stirring cylinder 1, the motor 8 is started, the rotating shaft 17 of the motor 8 drives the square column 2 and the round column 3 to rotate, when stirring is carried out, the fixing rod 4 can mix cement inside the stirring cylinder 1, meanwhile, the stirring blades 11 can cut and rub cement mortar on the inner wall of the bottom of the stirring cylinder 1, the cement mortar is prevented from being attached to the inner wall of the bottom of the stirring cylinder 1, when the square column 2 rotates, the inner wall fan blades 5 can rotate along with the inner wall fan blades 5, the inner wall fan blades 5 are L-shaped, the inner wall of the stirring cylinder 1 can be cut and rubbed, and the cement mortar attached to the inner wall surface of the stirring cylinder 1 is cut and rubbed down.

The second step is that: when needs are syllable-dividing, pull out the upper end edge to the right side churn 1 to the one side of keeping away from arc wall 21 with arc piece 23 through handle 22, make the upper end of churn 1 covered by the sound-proof housing, can effectively reduce the noise, during the material loading, in arc wall 21 in the sound-proof housing 15 is received with arc piece 23 through handle 22.

The third step: when the stirrer needs to be moved, the front end of the stirrer is lifted up through the assistance of the stilts 3 and the fixed fence 7 and the machinery or manpower, the center of gravity is dropped on the left and right wheels 9 through the transverse shaft 10, the contact surface of the wheels 9 and the ground is small and can roll, and the stirrer can be conveniently moved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building concrete mixer, includes churn (1), its characterized in that: the mixing drum is characterized in that two groups of socles (6) are fixedly arranged on the bottom side wall surface of the mixing drum (1), one side of each group of socles (6) close to each other is fixedly provided with a fixed fence (7), one end of each fixed fence (7) far away from each socle (6) is fixedly provided with a transverse shaft (10), two groups of wheels (9) capable of rolling are arranged at the left end and the right end of each transverse shaft (10), a motor (8) is arranged on the bottom outer side wall surface of the mixing drum (1), a slotted hole (19) is formed in the middle position of the inner bottom surface of the mixing drum (1), a rotating shaft (17) is arranged in each slotted hole (19), a round shaft (3) is arranged on the position, corresponding to the upper side of the slotted hole (19), of the inner bottom wall of the mixing drum (1) and penetrates through the bottom wall surface of the mixing drum (1) to be connected with the round shaft (3), and a square column (2) is fixedly arranged on the upper wall surface of the round shaft (3), the four side wall surfaces of the square column (2) are fixedly provided with fixing rods (4), the lower end of one side, far away from the square column (2), of each of the four groups of fixing rods (4) is fixedly provided with a stirring blade (11), the bottom end of the side wall of the circular shaft (3) is fixedly provided with an inner wall fan blade (5), the upper end edge of the outer side wall of the stirring cylinder (1) is provided with a clamping groove (20), the position, corresponding to the clamping groove (20), of the stirring cylinder (1) is provided with a sound-proof shield (15), the inside of the sound-proof shield (15) is provided with an arc-shaped groove (21), a slidable arc-shaped block (23) is movably arranged inside the arc-shaped groove (21), the upper wall surface of one end of the right side of the arc-shaped block (23) is fixedly provided with a handle (22), and the arc-shaped block (23) can be pulled out to the upper end edge of the stirring cylinder (1) to one side, far away from the arc-shaped groove (21) through the handle (22), the utility model discloses a material discharging device, including a churn (1), the lateral wall lower extreme fixed mounting of churn (1) has two sets of stoppers (12), and is two sets of spacing hole (16) have all been seted up to stopper (12) last wall, be provided with dwang (13) in spacing hole (16), offer discharge opening (18) that are used for arranging the material on the bottom inner wall of churn (1), the bottom outer wall below of churn (1) is provided with and unloads material piece (14) corresponding with discharge opening (18).

2. A construction concrete mixer according to claim 1, wherein: the stirring blades (11) are symmetrically arranged by taking the stirring cylinder as a center, the stirring blades (11) are arc-shaped, each stirring blade (11) is in an arc shape protruding anticlockwise, the slotted holes (19) are communicated with the upper wall surface and the lower wall surface of the inner bottom surface of the stirring cylinder (1), the four groups of fixing rods (4) are in irregular and downward bent shapes, and the fixing rods (4) are symmetrically arranged by taking the square column (2) as the center.

3. A construction concrete mixer according to claim 1, wherein: the inner wall fan blades (5) are L-shaped, the side walls and the bottom wall of the inner wall fan blades (5) and the stirring cylinder (1) are mutually attached, and the two groups of wheels (9) are arranged in a mirror image mode through the transverse shafts (10).

4. A construction concrete mixer according to claim 1, wherein: the sound-proof cover (15) is hemispherical plate-shaped, and the edge of the lower end of the sound-proof cover (15) is buckled in the clamping groove (20).

5. A construction concrete mixer according to claim 1, wherein: the positions of the two groups of limiting blocks (12) correspond up and down.

6. A construction concrete mixer according to claim 1, wherein: the shape of the discharge hole (18) is matched with the shape of the discharging block (14) at the corresponding position, and the upper wall surface of the discharging block (14) is fixedly connected with the lower end of the rotating rod (13).