CN209887875U

CN209887875U - Concrete mixer

Info

Publication number: CN209887875U
Application number: CN201920140222.1U
Authority: CN
Inventors: 朱亚楠
Original assignee: Shanghai Zhao Jie Industrial Development Co Ltd
Current assignee: Shanghai Zhao Jie Industrial Development Co Ltd
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2020-01-03
Anticipated expiration: 2029-01-25

Abstract

The utility model relates to a concrete mixing equipment's technical field relates to a concrete mixer, including the agitator, the agitator includes the slope, and the slope is hourglass hopper-shaped setting, and the lateral wall of slope is fixed with the vibrating part, and the bottom of slope is provided with open closed discharge gate, is provided with the (mixing) shaft in the agitator, and the bottom of (mixing) shaft is fixed with the installation wheel, and the circumference level of installation wheel is provided with the connecting rod that a plurality of roots correspond the setting, connecting rod one end with installation wheel welded fastening, the other end of connecting rod are fixed with the scraper blade, and there is the clearance between scraper blade and the slope corresponding setting and scraper blade and the slope, the top of agitator is provided with and is used for ordering about (mixing) shaft pivoted. This kind of concrete mixer simple structure, reasonable in design, convenient to use is swift, can effectively stir the concrete, and after concrete mixing, the concrete of being convenient for is discharged from the agitator to improve mixer processing concrete's efficiency.

Description

Concrete mixer

Technical Field

The utility model belongs to the technical field of concrete mixing equipment's technique and specifically relates to a concrete mixer is related to.

Background

At present, a concrete mixer is a common machine used on construction sites, and the concrete mixer mainly serves as equipment for mixing and stirring cement, gravel and water into a concrete mixture.

The current chinese utility model patent that discloses (bulletin) No. CN204894222U discloses a mixed mixer of building, including support frame, driving motor, the support frame upper end is equipped with the agitator body, agitator body upper end is equipped with the apron, the inside (mixing) shaft that is equipped with of agitator body, be equipped with staggered arrangement's stirring vane on the (mixing) shaft, driving motor is connected with the driving gear, the driving gear meshes with driven gear mutually, driven gear is connected with the (mixing) shaft, the inside heating rod that is equipped with of each stirring vane, be equipped with the wearing layer on the agitator body inner wall.

Although the mixer disclosed in the above patent document can avoid the problem that concrete in the mixer is easily solidified when the concrete mixer is used in a low-temperature environment, the mixer is difficult to discharge and inconvenient to use because the bottom of the concrete mixing barrel is a horizontal straight surface and the concrete after mixing is thick, so that the mixer is difficult to discharge after the mixing is finished, thereby affecting the efficiency of processing the concrete by the mixer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete mixer, it has the concrete outgoing advantage of being convenient for, and convenient to use is swift to improve mixer processing concrete's efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a concrete mixer, includes the agitator, the agitator includes the slope, the slope is and leaks hopper-shaped setting, the lateral wall of slope is fixed with the vibration piece, the bottom of slope is provided with open closed discharge gate, be provided with the (mixing) shaft in the agitator, the bottom of (mixing) shaft is fixed with the installation wheel, and the circumference level of installation wheel is provided with the connecting rod that a plurality of roots correspond the setting, connecting rod one end with installation wheel welded fastening, the other end of connecting rod is fixed with the scraper blade, there is the clearance between scraper blade and the slope correspondence setting and scraper blade and the slope, the top of agitator is provided with and is used for ordering about (mixing) shaft pivoted power supply.

By adopting the technical scheme, if concrete to be stirred is placed in the stirring barrel, the power source is started, and the power source drives the stirring shaft to stir the concrete, so that the concrete is uniformly stirred; the connecting rod and the scraper at the bottom of the stirring shaft stir the concrete, so that the efficiency of stirring the concrete is improved; because the agitator includes the slope, the concrete gathering after the slope is convenient for stir, because the bottom of slope is provided with open closed discharge gate to the concrete of being convenient for is discharged from the discharge gate. This kind of concrete mixer simple structure, reasonable in design, convenient to use is swift, can effectively stir the concrete, and after concrete mixing, the concrete of being convenient for is discharged from the agitator to improve mixer processing concrete's efficiency.

The utility model discloses further set up to: the stirring shaft is provided with a spiral stirring blade.

Through adopting above-mentioned technical scheme, the stirring leaf stirs the concrete to improve the efficiency of agitator stirring concrete.

The utility model discloses further set up to: the agitator still includes straight portion, and the last fixed surface of straight portion and slope portion, the upper and lower both ends of (mixing) shaft are provided with two sets of collars, two sets of collars all are located the top of installation wheel, and the tip at both ends about two sets of collars are located spiral stirring leaf, and two sets of collars rotate and are connected with a plurality of pivots, the pivot is fixed with the friction roller, the friction roller supports tightly with straight portion.

Through adopting above-mentioned technical scheme, because pivot and two sets of collar tie rotate to be connected, fixed friction roller supports tightly with straight portion in the pivot for the (mixing) shaft is when rotating, and the pivot follows the (mixing) shaft and rotates, thereby circular motion is along straight portion to the friction roller, thereby reduces the concrete and adheres to in straight portion.

The utility model discloses further set up to: two sets of the collar corresponds and is provided with dust bearings, the both ends of pivot are arranged in the dust bearings and be interference fit setting.

Through adopting above-mentioned technical scheme, dust bearing prevents that the concrete from getting into the pivot and the position of being connected of collar to the guarantee pivot can rotate always.

The utility model discloses further set up to: the circumference lateral wall of friction roller is provided with anti-skidding line, and anti-skidding line supports tightly with straight portion.

Through adopting above-mentioned technical scheme, friction roller circumference lateral wall sets up anti-skidding line, and the frictional force between anti-skidding line increase friction roller circumference outer wall and the agitator inner wall reduces the phenomenon that skids to appear between friction roller and the straight portion.

The utility model discloses further set up to: the mounting ring is provided with a fixed rod, one end of the fixed rod is welded and fixed with the mounting ring, the other end of the fixed rod is welded on the shaft sleeve, and the shaft sleeve is fixedly sleeved with the stirring shaft.

Through adopting above-mentioned technical scheme, dead lever one end welding is on the collar, and the other end welding is on the axle sleeve, and the axle sleeve cup joints fixedly with the (mixing) shaft for the collar is fixed on the (mixing) shaft.

The utility model discloses further set up to: the power source is specifically a driving motor, and an output shaft of the driving motor penetrates through the stirring barrel and is fixed with the stirring shaft.

Through adopting above-mentioned technical scheme, start driving motor, driving motor provides power for the (mixing) shaft to the guarantee agitator stirs the concrete.

The utility model discloses further set up to: the vibrating piece is specifically vibrating motor, vibrating motor installs on the lateral wall of swash plate.

Through adopting above-mentioned technical scheme, shock dynamo shakes the slope of agitator for the concrete that adheres to in the slope gets into the discharge gate more easily, thereby is favorable to the discharge of concrete.

The utility model discloses further set up to: the top of agitator is provided with the feeder hopper that is used for reinforced.

Through adopting above-mentioned technical scheme, it is reinforced to give the agitator from the feeder hopper, easy operation to improve work efficiency.

To sum up, the utility model discloses a beneficial technological effect does:

1. if concrete to be stirred is placed in the stirring barrel, starting a driving motor, driving the stirring shaft to stir the concrete by the driving motor, and uniformly stirring the concrete by the spiral stirring blade arranged on the stirring shaft; the connecting rod and the scraper at the bottom of the stirring shaft stir the concrete, so that the efficiency of stirring the concrete is improved; because the agitator is equipped with the slope, the concrete gathering after the slope is convenient for stir, because the bottom of slope is provided with open closed discharge gate to be convenient for the concrete and discharge from the discharge gate. The concrete mixer is simple in structure, reasonable in design, convenient and quick to use, and capable of effectively mixing concrete, and after the concrete is mixed, the concrete is convenient to discharge from the mixing barrel, so that the efficiency of the mixer for processing the concrete is improved;

2. the agitator still includes straight portion, the last fixed surface of straight portion and slope, the upper and lower both ends of (mixing) shaft all are provided with two sets of collars, two sets of collars all are located the top of installation wheel, and the tip at both ends about two sets of collars are located the spiral stirring leaf, two sets of collars rotate and are connected with a plurality of pivots, the pivot is fixed with the friction roller, and the friction roller supports tightly with straight portion, make the (mixing) shaft when rotating, the pivot follows the (mixing) shaft and rotates, thereby circular motion is to the friction roller along straight portion, thereby reduce the concrete and adhere to in straight portion.

Drawings

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

fig. 2 is a schematic structural diagram of the mounting ring of the present invention.

In the figure, 1, a stirring barrel; 101. a straight portion; 102. a bevel portion; 2. a discharge port; 3. a stirring shaft; 31. a spiral stirring blade; 4. mounting wheels; 5. a connecting rod; 6. a squeegee; 7. a mounting ring; 71. fixing the rod; 72. a shaft sleeve; 8. a rotating shaft; 81. a rubbing roller; 811. anti-skid lines; 9. a drive motor; 10. a vibration motor; 11. a feed hopper; 12. dust-proof bearing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the concrete mixer disclosed by the present invention comprises a mixing drum 1, wherein the mixing drum 1 comprises an inclined part 102 and a straight part 101, and the inclined part 102 is arranged in a funnel shape; in this embodiment, the straight portion 101 is located above the inclined portion 102, the straight portion 101 is fixed to the upper surface of the inclined portion 102, and the inclined portion 102 is disposed in an inclined manner; the outer side wall of the inclined part 102 is provided with a vibration motor 10, and the vibration motor 10 vibrates the inclined part 102, so that concrete attached to the inclined part 102 is gathered at the bottom of the inclined part 102; the bottom of the inclined part 102 is provided with an openable discharge port 2, and the discharge port 2 is used for discharging concrete in the mixing barrel 1, so that the work of the mixer is facilitated; the top of agitator 1 is provided with feeder hopper 11, and feeder hopper 11 link up with the inner chamber of agitator 1 to it is reinforced in toward agitator 1 to be convenient for.

Referring to fig. 1, be provided with (mixing) shaft 3 in the agitator 1, in this embodiment, the vertical setting of (mixing) shaft 3, driving motor 9 is installed at the top of agitator 1, and driving motor 9's output shaft runs through agitator 1 and is fixed with (mixing) shaft 3, is provided with spiral stirring leaf 31 on the (mixing) shaft 3 to be favorable to (mixing) shaft 3 to stir the concrete in the agitator 1.

Referring to fig. 1, a mounting wheel 4 is fixed at the bottom of a stirring shaft 3, a plurality of correspondingly arranged connecting rods 5 are horizontally arranged on the circumference of the mounting wheel 4, and a scraper 6 is arranged at one end of each connecting rod 5 far away from the mounting wheel 4; in this embodiment, one end of the connecting rod 5 is welded and fixed with the mounting wheel 4, the other end of the connecting rod 5 is fixed with the scraper 6, the scraper 6 and the inclined portion 102 are correspondingly arranged in an inclined manner, a gap exists between the scraper 6 and the inclined portion 102, and the scraper 6 is specifically made of a wear-resistant rubber plate.

Referring to fig. 1 and 2, two sets of mounting rings 7 are disposed at the upper and lower ends of the stirring shaft 3, in this embodiment, the two sets of mounting rings 7 are both located above the mounting wheel 4, the two sets of mounting rings 7 are located at the end portions of the upper and lower ends of the spiral stirring blade 31, the two sets of mounting rings 7 are rotatably connected with 4 rotating shafts 8, the 4 rotating shafts 8 are distributed at 90 degrees along the stirring shaft 3, the 4 rotating shafts 8 are symmetrically disposed along the axis of the stirring shaft 3, a friction roller 81 is fixed on the rotating shaft 8, the friction roller 81 is located between the two sets of mounting rings 7, the circumferential side wall of the friction roller 81 is provided with anti-slip patterns 811, and the anti-slip patterns 811 abut;

two sets of collars 7 correspond and are provided with dust bearings 12, and dust bearings 12 have 4, and dust bearings 12 is arranged in and is interference fit setting at the both ends of pivot 8. The mounting ring 7 is provided with a fixing rod 71, 4 fixing rods 71 are provided, one end of each fixing rod 71 is fixedly welded with the mounting ring 7, the other end of each fixing rod 71 is welded on the shaft sleeve 72, and the shaft sleeve 72 is fixedly sleeved with the stirring shaft 3.

The implementation principle of the embodiment is as follows: if concrete to be stirred is placed in the stirring barrel 1, starting the driving motor 9, driving the stirring shaft 3 to stir the concrete by the driving motor 9, and uniformly stirring the concrete by the spiral stirring blades 31 arranged on the stirring shaft 3; the connecting rod 5 and the scraper 6 at the bottom of the stirring shaft 3 stir the concrete, so that the efficiency of stirring the concrete is improved; since the mixing tank 1 is provided with the inclined part 102, the inclined part 102 facilitates the collection of the mixed concrete, and since the bottom of the inclined part 102 is provided with the discharge port 2 which can be opened and closed, the discharge of the concrete from the discharge port 2 is facilitated. This kind of concrete mixer simple structure, reasonable in design, convenient to use is swift, can effectively stir the concrete, and after concrete mixing, the concrete of being convenient for is discharged from agitator 1 to improve mixer processing concrete's efficiency.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete mixer, includes agitator (1), its characterized in that: agitator (1) includes slope portion (102), slope portion (102) are leaks hopper-shaped setting, the lateral wall of slope portion (102) is fixed with the vibration piece, the bottom of slope portion (102) is provided with open closed discharge gate (2), be provided with (mixing) shaft (3) in agitator (1), the bottom of (mixing) shaft (3) is fixed with installation wheel (4), and the circumference level of installation wheel (4) is provided with connecting rod (5) that a plurality of roots correspond the setting, connecting rod (5) one end with installation wheel (4) welded fastening, the other end of connecting rod (5) is fixed with scraper blade (6), there is the clearance between scraper blade (6) and slope portion (102) corresponding setting and scraper blade (6) and slope portion (102), the top of agitator (1) is provided with and is used for ordering about (mixing) pivoted power supply (3).

2. A concrete mixer according to claim 1, wherein: the stirring shaft (3) is provided with a spiral stirring blade (31).

3. A concrete mixer according to claim 1, wherein: agitator (1) is still including straight portion (101), and straight portion (101) and the last fixed surface of oblique portion (102), the upper and lower both ends of (mixing) shaft (3) are provided with two sets of collar (7), two sets of collar (7) all are located the top of installation wheel (4), and the tip at both ends about two sets of collar (7) are located spiral stirring leaf (31), and two sets of collar (7) rotate and are connected with a plurality of pivot (8), pivot (8) are fixed with friction roller (81), friction roller (81) support tightly with straight portion (101).

4. A concrete mixer according to claim 3, wherein: two sets of collar (7) correspond and are provided with dust bearings (12), the both ends of pivot (8) are arranged in dust bearings (12) and be the interference fit setting.

5. A concrete mixer according to claim 3, wherein: the circumferential side wall of the friction roller (81) is provided with anti-slip lines (811), and the anti-slip lines (811) are tightly abutted to the straight part (101).

6. A concrete mixer according to claim 3, wherein: the mounting ring (7) is provided with a fixing rod (71), one end of the fixing rod (71) is fixedly welded with the mounting ring (7), the other end of the fixing rod (71) is welded on a shaft sleeve (72), and the shaft sleeve (72) is fixedly sleeved with the stirring shaft (3).

7. A concrete mixer according to claim 1, wherein: the power source is specifically a driving motor (9), and an output shaft of the driving motor (9) penetrates through the stirring barrel and is fixed with the stirring shaft (3).

8. A concrete mixer according to claim 1, wherein: the vibrating piece is specifically vibrating motor (10), vibrating motor (10) are installed on the lateral wall of swash plate.

9. A concrete mixer according to claim 1, wherein: the top of agitator (1) is provided with feeder hopper (11) that are used for feeding in raw material.