CN217020936U

CN217020936U - Premixed concrete agitating unit

Info

Publication number: CN217020936U
Application number: CN202122627385.2U
Authority: CN
Inventors: 金龙; 孙辉
Original assignee: Anhui Qinggong Building Materials Co ltd
Current assignee: Anhui Qinggong Building Materials Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-07-22
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a premixed concrete stirring device, which has the technical scheme that: the stirring device comprises a stirring box, wherein the top end of the stirring box is fixedly connected with a premixing barrel, and the bottom surface inside the stirring box is fixedly connected with a protection pipe; the rotating rod is movably sleeved inside the protection tube, the outer circle wall surface of the rotating rod is fixedly connected with a plurality of connecting rods, and the outer circle wall surface of each connecting rod is fixedly connected with a plurality of stirring rods; the stirring device comprises a stirring assembly, wherein the stirring assembly is arranged inside the stirring barrel and used for stirring concrete raw materials in advance, when workers pour cement, sand, stones and other raw materials into the stirring barrel, the first driving motor is started again, and when the first driving motor works, a driving shaft of the first driving motor can drive the stirring blade to rotate through the stirring rod, so that the stirring blade can stir the cement, the sand, the stones and the like in the stirring barrel uniformly in advance, and the efficiency of later-stage concrete stirring is improved.

Description

Premixed concrete agitating unit

Technical Field

The utility model relates to the technical field of concrete stirring, in particular to a premixed concrete stirring device.

Background

In recent years, the civil engineering industry has been rapidly developed in China, concrete is widely used as a main building raw material due to good working performance, the excellent working performance of concrete is not only related to the mixing ratio of the concrete, but also can give full play to the performance of the raw material without leaving a good manufacturing process, and a concrete mixing device plays a very important role in the preparation of concrete.

For example, chinese patent publication No. CN213860033U proposes a precast concrete mixing device, where the assembly is put into a mixing tank through a concrete raw material, a second hydraulic cylinder drives a cover plate to move downward, a motor drives a mixing rod to move slowly, so that the mixing rod enters the concrete raw material, after the cover plate completely covers the mixing tank, the motor drives the mixing rod to move at a high speed to mix the concrete, after the mixing is complete, the mixing rod is driven again, the cover plate moves upward, a telescopic end of a first hydraulic cylinder drives the mixing tank to rotate around a joint of a fixed block and a vertical plate, so that the mixing tank is tilted, and the concrete is poured out.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background, it is an object of the present invention to provide a ready-mixed concrete mixing device to solve the problems mentioned in the background.

The technical purpose of the utility model is realized by the following technical scheme:

a ready mix concrete mixing device comprising: the top end of the stirring box is fixedly connected with a premixing barrel, and the bottom surface inside the stirring box is fixedly connected with a protection pipe; the rotating rod is movably sleeved inside the protection tube, the excircle wall surface of the rotating rod is fixedly connected with a plurality of connecting rods, and the excircle wall surface of the connecting rods is fixedly connected with a plurality of stirring rods; the premixing component is arranged inside the premixing barrel and used for stirring the concrete raw materials in advance.

Through adopting above-mentioned technical scheme, through setting up the ready-mixed subassembly, the ready-mixed subassembly can be in advance with concrete raw materials stirring evenly.

Preferably, the ready-mix assembly includes: the first driving motor is arranged on the top surface of the premixing barrel, a plurality of supporting rods are fixedly connected to the excircle wall surface of the first driving motor, one ends, far away from the first driving motor, of the supporting rods are fixedly connected to the top end of the premixing barrel, and the first driving motor is arranged on the top surface of the premixing barrel through the supporting rods; the stirring rod is fixedly connected to the bottom end of the first driving motor driving shaft, and the excircle wall surface of the stirring rod is fixedly connected with a plurality of stirring blades; the communicating piece is arranged on the bottom surface inside the premixing barrel and used for communicating the premixing barrel with the stirring box.

Through adopting above-mentioned technical scheme, through setting up the premixing bucket, pour into the inside of premixing bucket with raw materials such as cement, sand, stone when the staff, restart first driving motor this moment, when first driving motor is at the during operation, first driving motor's drive shaft can drive the stirring leaf through stirring the stick and rotate to make the stirring leaf can be to premixing bucket inside cement, sand, stone etc. stir in advance evenly, thereby improved the efficiency of concrete later stage stirring.

Preferably, the communication member includes: the two discharge holes are both provided with the bottom surface inside the premixing barrel, the top surface of the stirring box is provided with two feed holes, and the discharge holes correspond to the feed holes in position; two closed grooves, two the closed groove is all seted up the excircle wall of premixed bucket, the closed groove with the discharge opening is linked together, the inside movable sleeve of closed groove is equipped with the closing plate.

Through adopting above-mentioned technical scheme, through setting up the shut-off plate, be linked together through enclosed slot and discharge opening to make the shut-off plate activity cover establish after the inside of enclosed slot, can prevent that the inside raw materials of premixed bucket from flowing into the inside of agitator tank through the discharge opening, and then improved the stirring efficiency of stirring leaf to the inside concrete raw materials of premixed bucket.

Preferably, four support frames are fixedly connected to the bottom surface of the stirring box, every two support frames are in a group, two groups of fixing plates are fixedly connected between the support frames, a second driving motor is fixedly connected to the top surface of each fixing plate, a connecting hole is formed in the bottom surface of the inner portion of the stirring box, the rotating rod is movably sleeved with the connecting hole, the bottom end of the rotating rod penetrates through the connecting hole and extends to the outer portion of the stirring box, and the bottom end of the rotating rod is fixedly connected with the top end of a driving shaft of the second driving motor.

Through adopting above-mentioned technical scheme, through setting up second driving motor, when second driving motor at the during operation, second driving motor's drive shaft can drive a plurality of connective bar through the rotating rod and rotate this moment to make a plurality of stirring rod of rotating rod excircle wall rotate in the inside of agitator tank, and then make the inside concrete raw materials of agitator tank can rapid mixing even.

Preferably, the outer circular wall surface of the stirring box is fixedly connected with two fixing blocks, and the outer circular wall surface of the stirring box is provided with a discharging assembly for discharging concrete.

Through adopting above-mentioned technical scheme, through setting up the emission subassembly, the emission subassembly can be convenient for discharge the agitator tank.

Preferably, the discharge assembly comprises: the discharge hole is formed in the outer circular wall surface of the stirring box; the clamping groove is formed in one side of the fixing block, and the closing block is movably sleeved in the clamping groove.

Through adopting above-mentioned technical scheme, through setting up the closure piece, when the closure piece up the back of removing, the inside stirring of agitator tank after the shaping concrete accessible discharge hole discharge this moment.

In summary, the utility model mainly has the following beneficial effects:

through the arrangement of the premixing barrel, when a worker pours raw materials such as cement, sand and stones into the premixing barrel, the first driving motor is started, when the first driving motor works, the driving shaft of the first driving motor can drive the stirring blades to rotate through the stirring rod, so that the stirring blades can stir the cement, the sand, the stones and the like in the premixing barrel uniformly in advance, the later-stage concrete stirring efficiency is improved, when the stirred raw materials in the premixing barrel flow into the stirring box through the feeding hole, after the worker injects water into the stirring box, the driving shaft of the second driving motor can drive the connecting rods to rotate through the rotating rods, so that the stirring rods on the excircle wall surface of the rotating rods rotate in the stirring box, and further, the concrete raw materials in the stirring box can be stirred uniformly and rapidly, forming the concrete.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the construction of the stirring tank of the present invention;

fig. 3 is a schematic view of the construction of the ready-mix tub of the present invention.

Reference numerals: 1. a stirring box; 2. a premixing barrel; 3. protecting the tube; 4. rotating the rod; 5. a connecting rod; 6. a stirring rod; 7. a first drive motor; 8. a support rod; 9. a stirring rod; 10. stirring blades; 11. a discharge hole; 12. a feed port; 13. closing the groove; 14. a closing plate; 15. a support frame; 16. a fixing plate; 17. a second drive motor; 18. connecting holes; 19. a fixed block; 20. a discharge orifice; 21. a clamping groove; 22. and closing the die.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a premixed concrete mixing device comprises a mixing box 1, a premixed barrel 2 is fixedly connected to the top end of the mixing box 1, a protection pipe 3 is fixedly connected to the bottom surface inside the mixing box 1, a rotation rod 4 is movably sleeved inside the protection pipe 3, a plurality of connection rods 5 are fixedly connected to the outer circular wall surface of the rotation rod 4, a plurality of mixing rods 6 are fixedly connected to the outer circular wall surface of the connection rods 5, a premixing assembly is arranged inside the premixed barrel 2 and used for mixing concrete raw materials in advance, the premixing assembly comprises a first driving motor 7, the first driving motor 7 is arranged on the top surface of the premixed barrel 2, a plurality of support rods 8 are fixedly connected to the outer circular wall surface of the first driving motor 7, one end of each support rod 8, which is far away from the first driving motor 7, is fixedly connected to the top end of the premixed barrel 2, the first driving motor 7 is arranged on the top surface of the premixed barrel 2 through the support rods 8, bottom fixedly connected with stirring rod 9 of first driving motor 7 drive shaft, the excircle wall fixedly connected with a plurality of stirring leaf 10 of stirring rod 9, the inside bottom surface of premixing bucket 2 is provided with the communicating member, be used for to premixing bucket 2 and agitator tank 1 intercommunication, through setting up premixing bucket 2, work as the staff with cement, sand, the inside of premixing bucket 2 is poured into to raw materials such as stone, restart first driving motor 7 this moment, work as first driving motor 7, the drive shaft of first driving motor 7 can drive stirring leaf 10 through stirring rod 9 and rotate, thereby make stirring leaf 10 can be to the inside cement of premixing bucket 2, sand, stone etc. stir in advance evenly, thereby the efficiency of later stage stirring concrete has been improved.

Referring to fig. 2 and 3, the communicating member includes two discharge holes 11, the two discharge holes 11 are both provided with a bottom surface inside the premixing barrel 2, the top surface of the stirring box 1 is provided with two feed holes 12, the discharge holes 11 correspond to the feed holes 12 in position, two closed slots 13 are provided, the two closed slots 13 are both provided on the outer circumferential wall surface of the premixing barrel 2, the closed slots 13 are communicated with the discharge holes 11, a closed plate 14 is movably sleeved inside the closed slots 13, the bottom surface of the stirring box 1 is fixedly connected with four support frames 15, each two support frames 15 are a group, a fixed plate 16 is fixedly connected between the two groups of support frames 15, the top surface of the fixed plate 16 is fixedly connected with a second driving motor 17, the bottom surface inside the stirring box 1 is provided with a connection hole 18, the rotating rod 4 is movably sleeved with the connection hole 18, the bottom end of the rotating rod 4 passes through the connection hole 18 and extends to the outside of the stirring box 1, the bottom end of the rotating rod 4 is fixedly connected with the top end of a driving shaft of the second driving motor 17, two fixed blocks 19 of the excircle wall fixedly connected with of agitator tank 1, the excircle wall of agitator tank 1 is provided with the emission subassembly for discharge concrete, it includes discharge hole 20 to discharge the subassembly, discharge hole 20 sets up the excircle wall at agitator tank 1, joint groove 21 has been seted up to one side of fixed block 19, the inside movable sleeve of two joint grooves 21 is equipped with closed piece 22, through setting up closed piece 22, after closed piece 22 up removed, concrete accessible discharge hole 20 after the agitator tank 1 inside stirring shaping this moment discharges.

The working principle is as follows: referring to fig. 1 to 3, by arranging the premixing barrel 2, when a worker pours raw materials such as cement, sand, stone, etc. into the premixing barrel 2, the first driving motor 7 is started, when the first driving motor 7 works, the driving shaft of the first driving motor 7 can drive the stirring blade 10 to rotate through the stirring rod 9, so that the stirring blade 10 can stir the cement, sand, stone, etc. in the premixing barrel 2 in advance, thereby improving the efficiency of concrete stirring in the later period, by arranging the closing plate 14 to be communicated with the discharge hole 11 through the closing groove 13, so that the closing plate 14 is movably sleeved in the closing groove 13, so that the raw materials in the premixing barrel 2 can be prevented from flowing into the stirring box 1 through the discharge hole 11, thereby improving the efficiency of the stirring blade 10 in the concrete raw materials in the premixing barrel 2, and when the raw materials stirred in the premixing barrel 2 flow into the stirring box 1 through the feed hole 12, the staff is behind toward 1 inside injected water of agitator tank, through setting up second driving motor 17, when second driving motor 17 at the during operation, second driving motor 17's drive shaft can drive a plurality of connective bar 5 through rotating rod 4 this moment and rotate to a plurality of stirring rod 6 that makes 4 excircle walls of rotating rod rotates in the inside of agitator tank 1, and then makes 1 inside concrete raw materials of agitator tank can rapid mixing, forms the concrete.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a premixed concrete agitating unit which characterized in that includes:

the stirring device comprises a stirring box (1), wherein the top end of the stirring box (1) is fixedly connected with a premixing barrel (2), and the bottom surface inside the stirring box (1) is fixedly connected with a protection pipe (3);

the rotating rod (4) is movably sleeved inside the protection tube (3), the outer circle wall surface of the rotating rod (4) is fixedly connected with a plurality of connecting rods (5), and the outer circle wall surface of each connecting rod (5) is fixedly connected with a plurality of stirring rods (6);

and the premixing component is arranged inside the premixing barrel (2) and is used for stirring the concrete raw materials in advance.

2. The ready mix concrete mixing apparatus of claim 1, wherein the ready mix assembly comprises:

the device comprises a first driving motor (7), wherein the first driving motor (7) is arranged on the top surface of the premixing barrel (2), the excircle wall surface of the first driving motor (7) is fixedly connected with a plurality of supporting rods (8), one ends, far away from the first driving motor (7), of the supporting rods (8) are fixedly connected to the top end of the premixing barrel (2), and the first driving motor (7) is arranged on the top surface of the premixing barrel (2) through the supporting rods (8);

the stirring rod (9), the stirring rod (9) is fixedly connected to the bottom end of a driving shaft of the first driving motor (7), and the outer circle wall surface of the stirring rod (9) is fixedly connected with a plurality of stirring blades (10);

the communicating piece is arranged on the bottom surface inside the premixing barrel (2) and used for communicating the premixing barrel (2) with the stirring box (1).

3. The ready mixed concrete mixing device according to claim 2, wherein the communication member includes:

the two discharging holes (11) are respectively provided with the bottom surface inside the premixing barrel (2), the top surface of the stirring box (1) is provided with two feeding holes (12), and the discharging holes (11) correspond to the feeding holes (12);

two closed groove (13), two closed groove (13) are all seted up the excircle wall of premixed bucket (2), closed groove (13) with discharge opening (11) are linked together, the inside activity cover of closed groove (13) is equipped with closing plate (14).

4. The premixed concrete stirring device of claim 1, wherein four support frames (15) are fixedly connected to the bottom surface of the stirring box (1), every two support frames (15) form one group, a fixing plate (16) is fixedly connected between the two groups of support frames (15), a second driving motor (17) is fixedly connected to the top surface of the fixing plate (16), a connecting hole (18) is formed in the bottom surface of the inner portion of the stirring box (1), the rotating rod (4) is movably sleeved with the connecting hole (18), the bottom end of the rotating rod (4) penetrates through the connecting hole (18) and extends to the outer portion of the stirring box (1), and the bottom end of the rotating rod (4) is fixedly connected with the top end of a driving shaft of the second driving motor (17).

5. The ready-mixed concrete mixing device according to claim 1, characterized in that two fixed blocks (19) are fixedly connected to the outer circumferential wall surface of the mixing box (1), and the outer circumferential wall surface of the mixing box (1) is provided with a discharge assembly for discharging concrete.

6. The ready mixed concrete mixing apparatus according to claim 5, wherein the discharge assembly comprises:

the discharge hole (20) is formed in the outer circle wall surface of the stirring box (1);

joint groove (21), joint groove (21) are seted up one side of fixed block (19), two the inside movable sleeve in joint groove (21) is equipped with closing block (22).