CN212445775U

CN212445775U - Cement mixer

Info

Publication number: CN212445775U
Application number: CN202020173344.3U
Authority: CN
Inventors: 张莎莎
Original assignee: Shaanxi Vocational and Technical College
Current assignee: Shaanxi Vocational and Technical College
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2021-02-02
Anticipated expiration: 2030-02-14

Abstract

The utility model discloses a cement mixer, the on-line screen storage device comprises a base, the support column, the agitator, unload the bucket, agitator drum and driving motor, the agitator bottom is the rotatory 180 degrees casings that form of isosceles triangle, agitator drum is located the agitator, agitator drum is the circular cone of symmetry, the thickness on embedding layer is the same with agitator bucket wall thickness, when embedding layer embedding discharge gate in, embedding layer and agitator bucket wall just in time slick and sly connection, make the inside shape of agitator the same with agitator drum's shape, thereby reduce the clearance between agitator drum and the agitator, reduce cement, the hidden space of gravel and sand, and then the utility model discloses cement in the agitator can be by more even of stirring.

Description

Cement mixer

Technical Field

The utility model relates to a construction equipment technical field especially relates to a cement mixer.

Background

With the rapid development of the construction industry in China and the maintenance and repair in the aspect of construction, the cement mixer becomes a vital instrument in the current construction industry. At present, the most common concrete mixer on construction sites is used for mixing cement, sand and stone and water into a concrete mixture. Present cement mixer can realize mechanical stirring, but has the stirring to arrive the space between agitator drum and the agitator, hides cement in the space, gravel and sand can not stirred, can have the inhomogeneous problem of stirring, and present mixer is not convenient for discharge cement moreover.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a cement mixer overcomes the inhomogeneous problem of cement stirring.

The utility model discloses an above-mentioned technical problem is solved to following technical means:

a cement mixer, which comprises a base, a supporting column, a mixing barrel, a discharging barrel, a mixing roller and a driving motor, the bottom of the stirring barrel is a shell formed by rotating an isosceles triangle for 180 degrees, the bottom of the stirring barrel is provided with a discharge hole, the top of the discharging barrel is provided with an opening, the right lower corner of the discharging barrel is provided with a discharging opening, the bottom of the stirring barrel is positioned in the discharging barrel, the mixing barrel is detachably connected with the discharging barrel, the mixing drum is positioned in the mixing barrel, the stirring barrel is rotationally connected with the supporting column, the base is fixedly connected with the supporting column and comprises an electric control blocking plate for blocking the discharge hole, the automatic material discharging device is characterized in that an embedded layer with the same thickness as the wall of the stirring barrel is arranged on the electric control blocking plate, the automatic material discharging device further comprises two electric control air pressure telescopic mechanisms symmetrically arranged on the base, and the top of each electric control air pressure telescopic mechanism is movably connected with the discharging barrel.

Furthermore, an annular supporting block is arranged between the electric control pneumatic telescopic mechanism and the discharging barrel, the annular supporting block is rotatably connected with the electric control pneumatic cylinder, and the annular supporting plate is movably connected with the discharging barrel.

Furthermore, a soft anti-skid layer is arranged on one surface of the annular supporting plate, which faces the discharging barrel.

Further, the outer wall of the stirring roller is provided with a spirally wound stirring paddle.

Further, the central point of agitator upper end puts and is equipped with tubaeform pan feeding mouth, the agitator up end with pan feeding mouth connecting portion are tubaeform recess.

Furthermore, the two ends of the Na horn mouth are symmetrically provided with water conveying pipes, the bottom of each water conveying pipe is provided with a disk-shaped spray head, and the bottom edge of each disk-shaped spray head is higher than that of the horn mouth.

Further, still including set up in the humiture probe in the agitator and install in the agitator outside and with the humiture display screen that humiture probe is connected.

The utility model has the advantages that: the agitator bottom is the rotatory 180 degrees casings that form of isosceles triangle, and stirring drum is located the agitator, and stirring drum is symmetrical coniform, and the thickness on embedding layer is the same with agitator bucket wall thickness, and when embedding layer embedding discharge gate in, embedding layer and agitator bucket wall just in time slick and sly connection make the inside shape of agitator the same with stirring drum's shape to reduce the clearance between stirring drum and the agitator, reduce the hidden space of cement, gravel and sand, and then the utility model discloses cement in the agitator can be by more even of stirring.

Drawings

Fig. 1 is a perspective view of the present invention;

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

FIG. 3 is a schematic structural view of the mixing tank of the present invention;

FIG. 4 is a schematic structural view of the discharging barrel of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 2;

fig. 6 is a schematic perspective view of the electric control blocking plate of the present invention;

the device comprises a base 1, a support column 2, a stirring barrel 3, a discharge port 31, a feed port 32, a water delivery pipe 33, a spray head 34, a temperature and humidity probe 35, a temperature and humidity display screen 36, a discharge barrel 4, an opening 41, a discharge port 42, a stirring roller 5, a stirring paddle 51, a driving motor 6, an electric control plugging plate 7, an embedded layer 71, an electric control air pressure telescopic mechanism 8, an annular supporting block 9 and a soft antiskid layer 91.

Detailed Description

The invention will be described in detail with reference to the following drawings and specific embodiments:

as shown in fig. 1 to 6

A cement mixer comprises a base 1, a support pillar 2, a mixing tank 3, a discharge tank 4, a mixing drum 5 and a driving motor 6, wherein the bottom of the mixing tank 3 is a shell formed by rotating an isosceles triangle by 180 degrees, the bottom of the mixing tank 3 is provided with a discharge port 31, the top of the discharge tank 4 is provided with an opening 41, the lower right corner is provided with a discharge port 42, the horizontal section of the discharge tank 4 is the same as that of the middle part of the mixing tank 3, the bottom of the mixing tank 3 is positioned in the discharge tank 4, the mixing tank 3 is detachably connected with the discharge tank 4, the mixing tank 3 is in seamless connection with the discharge tank 4, the mixing drum 5 is positioned in the mixing tank 3, the mixing drum 5 is rotatably connected with the mixing tank 3 through a bearing, the driving motor 6 is positioned on the right side wall of the mixing tank 3 and used for driving the mixing drum 5 to rotate, the mixing tank 3 is rotatably connected with the support pillar 2, the support pillars 2, base 1 and 2 fixed connection of support column, including being used for blockking up the automatically controlled jam plate 7 of discharge gate 31, be equipped with the embedding layer 71 with 3 barrel walls of agitator the same thickness on the automatically controlled jam plate 7, still including being located two automatically controlled atmospheric pressure telescopic machanism 8 that the symmetry set up on base 1, the top and the 4 swing joint of stripper bucket of automatically controlled atmospheric pressure telescopic machanism 8. The two electric control air pressure telescopic mechanisms 8 are controlled to operate in reverse directions through the same air pressure pump, and one electric control air pressure telescopic mechanism is controlled to ascend and descend. The electrically controlled pneumatic cylinder enables the mixing drum 3 and the discharge drum 4 to rotate along the line of the two support columns 2, thereby performing inclined discharge. 3 bottoms of agitator is the rotatory 180 degrees casings that form of isosceles triangle, agitator drum 5 is located agitator 3, agitator drum 5 is symmetrical coniform, the thickness of embedding layer 71 is the same with 3 barrel wall thickness of agitator, when embedding layer 71 imbeds in discharge gate 31, embedding

layer

71 and 3 barrel walls of agitator just in time slick and sly connection, make 3 inside shapes of agitator be the same with agitator drum 5's shape, thereby reduce the clearance between agitator drum 5 and the agitator 3, reduce cement, the hidden space of gravel and sand, and then the utility model discloses cement in the agitator 3 can be by more even of stirring.

An annular supporting block 9 is arranged between the electric control air pressure telescopic mechanism 8 and the discharging barrel 4, the annular supporting block 9 is rotatably connected with the electric control air pressure cylinder, and the annular supporting block is movably connected with the discharging barrel 4. Annular supporting shoe 9 is similar more laminating, area of contact is bigger with 4 appearances of discharge bucket to the automatically controlled atmospheric pressure telescopic link of annular gives the holding power of discharge bucket 4 and is dispersed whole 4 bucket walls of discharge bucket, and discharge bucket 4 outer walls just are difficult for by the fish tail, and life lengthens safe and reliable more.

A soft anti-slip layer 91 is arranged on one surface of the annular supporting plate facing the discharging barrel 4. Further prevent that the annular support plate fish tail from unloading bucket 4, but also can antiskid.

The outer wall of the stirring roller 5 is provided with a spirally wound stirring paddle 51. The appearance that stirring rake 51 winding formed is unanimous with the appearance of churning drum 5, and stirring rake 51 can produce the stirring of a plurality of angles to cement, and cement can be stirred more evenly.

The central position of the upper end of the stirring barrel 3 is provided with a horn-shaped feeding port 32, and the connecting part of the upper end surface of the stirring barrel 3 and the feeding port 32 is a horn-shaped groove. Through setting up tubaeform pan feeding mouth 32 and being less than the recess of up end, can prevent that cement from splashing out from pan feeding mouth 32.

Water conveying pipes 33 are symmetrically arranged at two ends of the Na-shaped horn mouth, a disc-shaped spray head 34 is arranged at the bottom of each water conveying pipe 33, and the bottom edge of each disc-shaped spray head 34 is higher than that of the horn mouth. Can follow a plurality of angles through discoid shower nozzle 34 and wash agitator 3, the water that erupts moreover can directly cover on cement, does not pile up into a group, can reduce the time of stirring, raises the efficiency.

Still including set up in temperature and humidity probe 35 in the agitator 3 and install in the agitator 3 outside and with temperature and humidity display screen 36 that temperature and humidity probe 35 is connected. Temperature and humidity display screen 36 install in the top of agitator 3, temperature and humidity probe 35 can stretch out and draw back from top to bottom, is convenient for measure the temperature and the humidity of not co-altitude cement mixture. When the temperature and humidity probe 35 is adopted to measure the internal humidity of the cement mixture through scientific calculation, the measured test results are basically the same when the environmental temperature is 90% and 60%.

The utility model discloses a use method as follows: at first, discharge gate 31 is plugged up to the automatically controlled jam plate 7 of control, with gravel and sand, cement drop into agitator 3 through pan feeding mouth 32 in, water adds agitator 3 from raceway 33 in, start driving motor 6 and drive stirring drum 5 and rotate, stir, open automatically controlled jam plate 7 after the stirring is accomplished, the cement stirring thing is discharged from discharge gate 31 and is got into dump bin 4, incline dump bin 4 through automatically controlled atmospheric pressure telescopic machanism 8, thereby discharge cement from discharge gate 42.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. The utility model provides a cement mixer, includes base, support column, agitator, discharge hopper, agitator drum and driving motor, the agitator bottom is the rotatory 180 degrees casings that form of isosceles triangle, the agitator bottom is equipped with the discharge gate, the discharge hopper top is equipped with the opening, and the lower right corner is equipped with the discharge opening, the agitator bottom is located in the discharge hopper, the agitator with the discharge hopper can be dismantled and be connected, agitator drum is located in the agitator, the agitator drum is the circular cone of pair symmetry, the agitator with the support column rotates and is connected, the base with support column fixed connection, its characterized in that: including being used for blockking up the automatically controlled jam plate of discharge gate, be equipped with on the automatically controlled jam plate with the embedding layer of agitator bucket wall the same thickness still including being located two automatically controlled atmospheric pressure telescopic machanisms that the symmetry set up on the base, automatically controlled atmospheric pressure telescopic machanism's top with discharge bin swing joint.

2. A cement mixer according to claim 1, wherein: an annular supporting block is arranged between the electric control pneumatic telescopic mechanism and the discharging barrel, the annular supporting block is rotatably connected with the electric control pneumatic cylinder, and the annular supporting block is movably connected with the discharging barrel.

3. A cement mixer according to claim 2, wherein: and a soft anti-skid layer is arranged on one surface of the annular supporting block, which faces the discharging barrel.

4. A cement mixer according to claim 1, wherein: and a spirally wound stirring paddle is arranged on the outer surface wall of the stirring roller.

5. A cement mixer according to claim 1, wherein: the central point of agitator upper end puts and is equipped with tubaeform pan feeding mouth, the agitator up end with pan feeding mouth connecting portion is tubaeform recess.

6. A cement mixer according to claim 5, wherein: the feed inlet both ends symmetry of tubaeform is equipped with the raceway, the bottom of raceway is equipped with discoid shower nozzle, the base of discoid shower nozzle will be higher than the base of the recess of tubaeform.

7. A cement mixer according to claim 1, wherein: the temperature and humidity display screen is arranged outside the stirring barrel and connected with the temperature and humidity probe.