CN210999379U

CN210999379U - Concrete three-dimensional stirrer

Info

Publication number: CN210999379U
Application number: CN201920298331.6U
Authority: CN
Inventors: 刘国正
Original assignee: Yiyang Zhengtu New Building Materials Co ltd
Current assignee: Yiyang Zhengtu New Building Materials Co ltd
Priority date: 2019-03-08
Filing date: 2019-03-08
Publication date: 2020-07-14
Anticipated expiration: 2029-03-08

Abstract

The utility model discloses a concrete three-dimensional stirrer, which comprises an outer shell, a central stirring shaft is installed in the outer shell, the central stirring shaft is connected with a sun gear, the sun gear is connected with a first rotating device, a plurality of planet gears are externally meshed with the sun gear, an annular inner tooth planet carrier is externally meshed with the planet gears, the planet gears are connected with a side stirring shaft, the central stirring shaft is connected with a main transverse stirring blade, and the side stirring shaft is connected with an auxiliary transverse stirring rod; the main transverse stirring blade and the auxiliary transverse stirring rod are sleeved with sleeves, protruding pieces are formed at the end parts of the sleeves in a protruding mode, and bolts penetrate through the protruding pieces to fix the sleeves on the central stirring shaft or the side stirring shafts. The utility model discloses simple structure, convenient to use has formed vertical and horizontal relative power poor, has realized the quick three-dimensional stirring to the concrete, has reduced the churning time, if the concrete solidifies in addition, then through the rotatory outer ring gear of rotatory gear, from making outer ring gear rotate, form the displacement difference with the agitator tank inner wall to make the adhesion peel off at most of concrete of agitator tank inner wall.

Description

Concrete three-dimensional stirrer

Technical Field

The utility model relates to a concrete three-dimensional agitator belongs to machinery.

Background

Concrete is a common engineering material in daily life, and is usually formed by mixing and stirring materials such as sand, stones, cement and the like with water, and a stirring device is a commonly used device. However, the stirring transverse shafts of the stirring machine are easy to damage due to friction with materials, and the abrasion degree of each stirring transverse shaft is not the same, but one damage can cause the replacement of the whole stirring shaft, thereby increasing the cost.

In addition, the concrete is easy to be solidified after being stirred by adding water, and is solidified on the inner wall of the stirring tank and difficult to remove. In addition, current agitator tank stirring efficiency is lower, is difficult to evenly mix the concrete fast, has to prolong the churning time, also leads to the concrete to take place to solidify at the stirring in-process easily, and current concrete clearance is complete manual cleaning, not only takes a lot of work and energy, takes place danger moreover easily.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the deficiencies in the prior art, the utility model discloses a concrete three-dimensional agitator. The utility model discloses simple structure, convenient to use can in time change to the sleeve of damage to the cost has been saved, in addition, has formed vertical and horizontal relative power poor among the stirring process, and this has realized the quick three-dimensional stirring to the concrete, thereby has reduced the churning time. When the concrete solidifies, carve the rotatory outer ring gear through rotatory gear, from making outer ring gear rotate, form the displacement difference with the mixer inner wall for the adhesion peels off at the concrete of agitator tank inner wall, realizes the cleanness to the mixer inner wall.

For solving the technical problem, the utility model discloses the technical scheme who adopts does:

a concrete three-dimensional stirrer comprises a shell, wherein a central stirring shaft is arranged in the shell, the central stirring shaft is connected with a sun gear, the sun gear is connected with a first rotating device, a plurality of planet gears are externally meshed with the sun gear, an annular inner-tooth planet carrier is externally meshed with the planet gears, the planet gears are connected with side stirring shafts, the central stirring shaft is connected with a main transverse stirring blade, and the side stirring shafts are connected with auxiliary transverse stirring rods; sleeves are sleeved on the main transverse stirring blade and the auxiliary transverse stirring rod, protruding pieces are formed at the end parts of the sleeves in a protruding mode, and bolts penetrate through the protruding pieces to fix the sleeves on the central stirring shaft or the side stirring shafts;

a feed inlet is formed in the side face of the top of the shell; the bottom of the shell is provided with a conical part, the bottom of the conical part is provided with a discharge hole, and a valve is formed on the discharge hole.

Further improvement, the inside embedding of shell has a plurality of outer rings, the inner wall of outer ring gear and the inner wall parallel and level of shell, and the protruding bulge loop portion that is formed with the shell that inserts on the outer ring gear, the outside one side of shell is formed with the through-hole that exposes outer ring gear, and outer ring gear has rotary gear through the through-hole meshing, and rotary gear connects on the rotation axis, and the rotation axis is connected with the second rotary device.

In a further improvement, the first rotating device and the second rotating device are both motors.

The utility model has the advantages that:

the utility model discloses simple structure, convenient to use can in time change to the sleeve of damage to the cost has been saved, in addition, has formed vertical and horizontal relative power poor among the stirring process, and this has realized the quick three-dimensional stirring to the concrete, thereby has reduced the churning time. When the concrete solidifies, carve the rotatory outer ring gear through rotatory gear, from making outer ring gear rotate, form the displacement difference with the mixer inner wall for the adhesion peels off at the concrete of agitator tank inner wall, realizes the cleanness to the mixer inner wall.

Drawings

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

fig. 2 is a schematic structural view of embodiment 2.

Detailed Description

Example 1

The concrete three-dimensional stirrer shown in fig. 1 comprises a shell 1, wherein a central stirring shaft 2 is installed in the shell 1, the central stirring shaft 2 is connected with a sun gear 3, the sun gear 3 is connected with a first rotating device 4, a plurality of planet gears 5 are meshed outside the sun gear 3, the planet gears 5 are meshed with an annular internal tooth planet carrier 6, the planet gears 5 are connected with side stirring shafts 7, the central stirring shaft 2 is connected with a main transverse stirring blade 8, and the side stirring shafts 7 are connected with auxiliary transverse stirring rods 9; a plurality of outer toothed rings 10 are embedded in the shell 1, the inner walls of the outer toothed rings 10 are flush with the inner wall of the shell 1, convex ring parts 11 inserted into the shell 1 are formed on the outer toothed rings 10 in a protruding mode, through holes 12 exposed out of the outer toothed rings 10 are formed in one side of the outer portion of the shell 1, the outer toothed rings 10 are meshed with rotating gears 13 through the through holes 12, the rotating gears 13 are connected to a rotating shaft 14, and the rotating shaft 14 is connected with a second rotating device 15; the side surface of the top of the shell 1 is provided with a feeding hole 16; the bottom of the shell 1 is formed with a conical part 17, the bottom of the conical part 17 is formed with a discharge port 18, and a valve 19 is formed on the discharge port 18. The feed opening 16 is tapered. The first rotating means 4 and the second rotating means 15 are both motors. The main transverse stirring blades 8 and the auxiliary transverse stirring rods 9 are arranged in a staggered mode.

The utility model discloses during the use, the revolution that drives the planet wheel through the rotation of sun gear and take place the rotation and center on the sun gear to make side (mixing) shaft rotation, and rotate around central (mixing) shaft 2, form vertical relative stirring, main horizontal stirring leaf 8 and vice horizontal puddler 9 crisscross setting each other. Form horizontal relative stirring to realized the rapid mixing to the concrete, reduced the mixing time of concrete, reduced the possibility that the concrete solidifies, if the concrete adheres to the agitator tank inner wall, then second rotary device 15 rotates, drives outer ring gear 10 through rotary gear 13 and rotates, thereby outer ring gear 10 and agitator tank inner wall form relative displacement, make the concrete that adheres to the solidification peel off, realize the cleaning work to the concrete.

Example 2

In order to prevent the abrasion of the stirring rod, as shown in fig. 2, the following modifications are made on the basis of the embodiment 1: the main transverse stirring blade 8 and the auxiliary transverse stirring rod 9 are both sleeved with a sleeve 20, the end part of the sleeve 20 is convexly formed with a lug 21, and a bolt 22 penetrates through the lug 21 to fix the sleeve 20 on the central stirring shaft 2 or the side stirring shaft 7. The sleeve 20 is made of stainless steel, so that when the sleeve 20 is worn, the sleeve can be directly replaced without replacing the whole stirring shaft, thereby saving the cost.

The above example is only a specific embodiment of the present invention, and simple changes, replacements, etc. thereof are also within the scope of the present invention.

Claims

1. A concrete three-dimensional stirrer comprises a shell (1) and is characterized in that a central stirring shaft (2) is installed in the shell (1), the central stirring shaft (2) is connected with a sun gear (3), the sun gear (3) is connected with a first rotating device (4), a plurality of planet gears (5) are meshed outside the sun gear (3), annular inner-tooth planet carriers (6) are meshed outside the planet gears (5), the planet gears (5) are connected with side stirring shafts (7), the central stirring shaft (2) is connected with main transverse stirring blades (8), and the side stirring shafts (7) are connected with auxiliary transverse stirring rods (9); the main transverse stirring blade (8) and the auxiliary transverse stirring rod (9) are sleeved with sleeves (20), protruding pieces (21) are formed at the end parts of the sleeves (20) in an outward protruding mode, and bolts (22) penetrate through the protruding pieces (21) to fix the sleeves (20) on the central stirring shaft (2) or the side stirring shaft (7);

a feed inlet (16) is formed on the side surface of the top of the shell (1); the bottom of the shell (1) is provided with a conical part (17), the bottom of the conical part (17) forms a discharge hole (18), and a valve (19) is formed on the discharge hole (18).

2. The concrete agitator according to claim 1, wherein a plurality of outer toothed rings (10) are embedded in the housing (1), the inner walls of the outer toothed rings (10) are flush with the inner wall of the housing (1), a convex ring part (11) inserted into the housing (1) is formed on the outer toothed rings (10) in a protruding manner, a through hole (12) exposing the outer toothed rings (10) is formed on one side of the outer part of the housing (1), a rotating gear (13) is meshed with the outer toothed rings (10) through the through hole (12), the rotating gear (13) is connected to a rotating shaft (14), and the rotating shaft (14) is connected with a second rotating device (15).

3. A concrete stand mixer according to claim 2, wherein said first rotating means (4) and said second rotating means (15) are both electric motors.