CN210999403U

CN210999403U - Concrete mixer capable of stirring uniformly

Info

Publication number: CN210999403U
Application number: CN201921621877.7U
Authority: CN
Inventors: 罗先云
Original assignee: Chengdu Jin Rui Construction & Engineering Machinery Co ltd
Current assignee: Chengdu Jin Rui Construction & Engineering Machinery Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-14
Anticipated expiration: 2029-09-27

Abstract

The utility model belongs to the technical field of agitated vessel, especially, be a concrete mixer of stirring, including the churn, fixed mounting has the baffle on the inner wall of churn, rotate on the baffle and install main puddler and four puddlers, main puddler is located between four puddlers, and four puddlers are the rectangle and distribute, fixed mounting has a plurality of main stirring leaves on the outer wall of main puddler, and equal fixed mounting has a plurality of stirring leaves on the outer wall of four puddlers, the bottom fixed mounting of main puddler has two big stirring leaves, the top fixed mounting of churn has the reduction gear. The utility model discloses the practicality is high, through setting up main puddler and four puddlers and corresponding stirring vane, can break up different types of concrete raw materials fast and mix together, and whole stirring is more even, and end consuming time, but the production efficiency of concrete.

Description

Concrete mixer capable of stirring uniformly

Technical Field

The utility model relates to a agitated vessel technical field especially relates to a concrete mixer of stirring.

Background

The concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary, uniformly stirring, densely molding, curing and hardening according to a proper proportion, and a corresponding stirring device is required when the concrete is prepared.

However, drum mixer can only stir high cement ratio concrete to the square volume is too little, and during the preparation stickness concrete, the raw materials glues easily on the section of thick bamboo wall, causes the stirring inhomogeneous, and the rabbling mechanism of the compulsory mixer among the prior art sets up comparatively simply, though can stir evenly, but the time that needs is longer, and stirring efficiency remains to improve, for this reason, provides a concrete mixer of stirring.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a concrete mixer capable of stirring uniformly.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a concrete mixer capable of uniformly stirring comprises a mixing drum, wherein a partition plate is fixedly mounted on the inner wall of the mixing drum, a main stirring rod and four stirring rods are rotatably mounted on the partition plate, the main stirring rod is positioned between the four stirring rods, the four stirring rods are distributed in a rectangular shape, a plurality of main stirring blades are fixedly mounted on the outer wall of the main stirring rod, a plurality of stirring blades are fixedly mounted on the outer wall of the four stirring rods, two large stirring blades are fixedly mounted at the bottom end of the main stirring rod, a speed reducer is fixedly mounted at the top end of the mixing drum, a stirring motor is fixedly mounted at the top end of the speed reducer, an output shaft of the stirring motor is fixedly connected with an input shaft of the speed reducer, the top end of the main stirring rod extends to the upper portion of the mixing drum and is fixedly connected with an output shaft of the speed reducer, and a large gear positioned above the partition plate is fixedly mounted on the outer wall of the, all fixed cover is equipped with the pinion that is located the baffle top on the outer wall of four puddlers, and four pinions all mesh with the gear wheel mutually, the last fixed mounting of churn has the feeder hopper, the bottom fixed mounting of churn has the discharging pipe.

Preferably, four supporting legs which are distributed in a rectangular shape are fixedly mounted on the outer wall of the stirring cylinder, and cushion blocks are fixedly connected to the bottom ends of the four supporting legs.

Preferably, a cement butterfly valve is arranged on the discharge pipe.

Preferably, a first fixing hole is formed in the top of the partition plate, a first bearing is fixedly sleeved on the outer wall of the main stirring rod, the outer ring of the first bearing is fixedly connected with the inner wall of the first fixing hole, a second fixing hole is formed in the top of the stirring cylinder, a second bearing is fixedly sleeved on the outer wall of the main stirring rod, and the outer ring of the second bearing is fixedly connected with the inner wall of the second fixing hole.

Preferably, four third fixed orificess that are the rectangle and distribute are seted up at the top of baffle, and all fixed the cover is equipped with the third bearing on the outer wall of four puddlers, the outer lane of four third bearings all with corresponding third fixed orifices fixed connection, set up four fixed slots that are the rectangle and distribute on the top inner wall of churn, the top of four puddlers is all fixed the cover and is equipped with the fourth bearing, the outer lane of four fourth bearings all with the inner wall fixed connection of corresponding fixed slot.

Compared with the prior art, the beneficial effects of the utility model are that: the device is characterized in that a mixing drum, a partition plate, a main mixing rod, a branch mixing rod, a main mixing blade, a branch mixing blade, a large mixing blade, a speed reducer, a mixing motor, a gear wheel, a pinion, a feed hopper, a discharge pipe and support legs are matched, after concrete raw materials are put into the mixing drum from the feed hopper, the mixing motor is started to operate, so that the main mixing rod can rotate, the main mixing rod drives the gear wheel to rotate, four branch mixing rods can rotate through meshing transmission with the four pinion gears, the rotation direction of the main mixing rod is opposite to that of the main mixing rod, a plurality of main mixing blades on the main mixing rod and a plurality of branch mixing blades on the branch mixing rod are mutually staggered and opposite in rotation direction, the concrete raw materials with different gravity can be quickly scattered and mixed together, the two large mixing blades at the bottom end of the main mixing rod can well prevent stone sand and the like from sinking, and the main mixing blade, the branch mixing blade and the large mixing, has a certain turning effect, thereby enabling the concrete raw materials to be quickly and uniformly stirred;

the utility model discloses the practicality is high, through setting up main puddler and four puddlers and corresponding stirring vane, can break up different types of concrete raw materials fast and mix together, and whole stirring is more even, and end consuming time, but the production efficiency of concrete.

Drawings

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

fig. 2 is an assembly schematic diagram of the medium gear and the small gear of the present invention.

In the figure: 1. a mixing drum; 2. a partition plate; 3. a main stirring rod; 4. a stirring rod is supported; 5. a main stirring blade; 6. a stirring blade is arranged; 7. a large stirring blade; 8. a speed reducer; 9. a stirring motor; 10. a bull gear; 11. a pinion gear; 12. a feed hopper; 13. a discharge pipe; 14. and (7) supporting legs.

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. 1-2, the present invention provides a technical solution: a concrete mixer capable of uniformly mixing comprises a mixing drum 1, a partition plate 2 is fixedly installed on the inner wall of the mixing drum 1, a main mixing rod 3 and four mixing rods 4 are rotatably installed on the partition plate 2, the main mixing rod 3 is positioned between the four mixing rods 4, the four mixing rods 4 are distributed in a rectangular shape, a plurality of main mixing blades 5 are fixedly installed on the outer wall of the main mixing rod 3, a plurality of branch mixing blades 6 are fixedly installed on the outer walls of the four mixing rods 4, two large mixing blades 7 are fixedly installed at the bottom end of the main mixing rod 3, a speed reducer 8 is fixedly installed at the top of the mixing drum 1, a mixing motor 9 is fixedly installed at the top of the speed reducer 8, an output shaft of the mixing motor 9 is fixedly connected with an input shaft of the speed reducer 8, the top end of the main mixing rod 3 extends to the upper side of the mixing drum 1 and is fixedly connected with an output shaft of the speed reducer 8, a large gear 10 positioned above the partition plate 2 is fixedly, the outer walls of the four stirring rods 4 are fixedly sleeved with small gears 11 positioned above the partition plate 2, the four small gears 11 are meshed with the large gear 10, a feed hopper 12 is fixedly arranged on the stirring cylinder 1, and a discharge pipe 13 is fixedly arranged at the bottom of the stirring cylinder 1;

four supporting legs 14 which are distributed in a rectangular shape are fixedly arranged on the outer wall of the mixing drum 1, cushion blocks are fixedly connected to the bottom ends of the four supporting legs 14, a cement butterfly valve is arranged on the discharging pipe 13, a first fixing hole is formed in the top of the partition plate 2, a first bearing is fixedly sleeved on the outer wall of the main mixing rod 3, the outer ring of the first bearing is fixedly connected with the inner wall of the first fixing hole, a second fixing hole is formed in the top of the mixing drum 1, a second bearing is fixedly sleeved on the outer wall of the main mixing rod 3, the outer ring of the second bearing is fixedly connected with the inner wall of the second fixing hole, four third fixing holes which are distributed in a rectangular shape are formed in the top of the partition plate 2, third bearings are fixedly sleeved on the outer walls of the four supporting mixing rods 4, the outer rings of the four third bearings are fixedly connected with the corresponding third fixing holes, and four fixing grooves which are distributed in, the top ends of four stirring rods 4 are fixedly sleeved with fourth bearings, the outer rings of the four fourth bearings are fixedly connected with the inner walls of corresponding fixing grooves, concrete raw materials are put into the stirring barrel 3 from a feed hopper 12 through the matching of a stirring barrel 1, a partition plate 2, a main stirring rod 3, the four stirring rods 4, a main stirring blade 5, a branch stirring blade 6, a large stirring blade 7, a speed reducer 8, a stirring motor 9, a large gear 10, a small gear 11, a feed hopper 12, a discharge pipe 13 and a supporting leg 14, then the stirring motor 9 is started to operate, so that the main stirring rod 3 can rotate, the main stirring rod 3 drives the large gear 10 to rotate, the four stirring rods 4 can rotate through meshing transmission with the four small gears 11, and the rotation direction of the main stirring rod 3 is opposite to that of the main stirring rod 3, a plurality of main stirring blades 5 on the main stirring rod 3 and a plurality of stirring blades 6 on the branch stirring rods 4 are mutually staggered, the directions of rotation are opposite, concrete raw materials with different gravities can be quickly scattered and mixed together, the two large stirring blades 7 at the bottom end of the main stirring rod 3 can well prevent stone sand and the like from sinking, and the main stirring blade 5, the branch stirring blades 6 and the large stirring blades 7 are obliquely arranged and have a certain stirring effect, so that the concrete raw materials can be quickly and uniformly stirred; the utility model discloses the practicality is high, through setting up main puddler 3 and four puddlers 4 and corresponding stirring vane, can break up different types of concrete raw materials fast and mix together, and whole stirring is more even, and end consuming time, but the production efficiency of concrete.

The working principle is as follows: when the stirring device is used, concrete raw materials such as water, stone sand, cement and the like are put into the stirring cylinder 3 from the feed hopper 12, then the stirring motor 9 is started to operate, the stirring motor 9 drives the speed reducer 8 to operate, the speed reducer 8 reduces the rotating speed of an output shaft of the stirring motor 9 and drives the main stirring rod 3 to rotate, the main stirring rod 3 drives the large gear 10 to rotate, four small gears 11 are driven by the large gear 10 to rotate, thus, four stirring rods 4 can rotate, the rotating directions of the main stirring rod 3 are opposite, a plurality of main stirring blades 5 on the main stirring rod 3 and a plurality of branch stirring blades 6 on the branch stirring rods 4 are mutually staggered and reverse, the concrete raw materials with different gravities can be quickly scattered and mixed together, two large stirring blades 7 at the bottom end of the main stirring rod 3 can well prevent stone sand and the like from sinking, the main stirring blades 5, The branch stirring blades 6 and the big stirring blades 7 are obliquely arranged and also have a certain stirring effect when stirring, so that the concrete raw materials can be quickly and uniformly stirred, and after the stirring is completed, the cement butterfly valve on the discharging pipe 13 is opened to discharge the materials.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a concrete mixer of stirring, includes churn (1), its characterized in that: fixed mounting has baffle (2) on the inner wall of churn (1), rotate on baffle (2) and install main puddler (3) and four puddlers (4), main puddler (3) are located between four puddlers (4), and four puddlers (4) are the rectangle and distribute, fixed mounting has a plurality of main stirring leaves (5) on the outer wall of main puddler (3), and equal fixed mounting has a plurality of stirring leaves (6) on the outer wall of four puddlers (4), the bottom fixed mounting of main puddler (3) has two big stirring leaves (7), the top fixed mounting of churn (1) has reduction gear (8), the top fixed mounting of reduction gear (8) has agitator motor (9), the output shaft of agitator motor (9) and the input shaft fixed connection of reduction gear (8), the top of main puddler (3) extends to the top of churn (1) and solid with the output shaft of reduction gear (8) Decide the connection, fixed cover is equipped with gear wheel (10) that are located baffle (2) top on the outer wall of main puddler (3), and equal fixed cover is equipped with pinion (11) that are located baffle (2) top on the outer wall of four puddlers (4), and four pinion (11) all mesh mutually with gear wheel (10), the last fixed mounting of churn (1) has feeder hopper (12), the bottom fixed mounting of churn (1) has discharging pipe (13).

2. A mixer according to claim 1, wherein: four supporting legs (14) which are distributed in a rectangular shape are fixedly mounted on the outer wall of the stirring cylinder (1), and cushion blocks are fixedly connected to the bottom ends of the four supporting legs (14).

3. A mixer according to claim 1, wherein: and a cement butterfly valve is arranged on the discharge pipe (13).

4. A mixer according to claim 1, wherein: first fixed orifices has been seted up at the top of baffle (2), fixed cover is equipped with first bearing on the outer wall of main puddler (3), the inner wall fixed connection of the outer lane of first bearing and first fixed orifices, the second fixed orifices has been seted up at the top of churn (1), fixed cover is equipped with the second bearing on the outer wall of main puddler (3), the inner wall fixed connection of the outer lane of second bearing and second fixed orifices.

5. A mixer according to claim 1, wherein: four third fixed orificess that are the rectangle and distribute are seted up at the top of baffle (2), and equal fixed cover is equipped with the third bearing on the outer wall of four puddlers (4), and the outer lane of four third bearings all with corresponding third fixed orifices fixed connection, set up four fixed slots that are the rectangle and distribute on the top inner wall of churn (1), the top of four puddlers (4) is all fixed the cover and is equipped with the fourth bearing, the outer lane of four fourth bearings all with the inner wall fixed connection of corresponding fixed slot.