CN215359181U

CN215359181U - Concrete mixing and feeding device

Info

Publication number: CN215359181U
Application number: CN202121359297.2U
Authority: CN
Inventors: 陈诗浩
Original assignee: Hangzhou Qiaoxing Green Energy Co ltd
Current assignee: Hangzhou Qiaoxing Green Energy Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-31
Anticipated expiration: 2031-06-18

Abstract

The utility model belongs to the field of feeding devices, in particular to a concrete stirring feeding device, which aims at solving the problem that the prior feeding device causes stacking when feeding raw materials due to the fact that most feeding ports are fixed, and further influences the stirring efficiency, and provides the following scheme, wherein the concrete stirring feeding device comprises a stirring box, the top of the stirring box is provided with a feeding port, the top of the stirring box is rotatably provided with a first rotating plate, the inner wall of the bottom of the stirring box is provided with a discharging port, the bottom of the stirring box is rotatably provided with a second rotating plate, one side of the stirring box is fixedly provided with a fixing frame, the fixing frame is fixedly provided with a rotating motor, the output shaft of the rotating motor is fixedly provided with a first rotating rod, and the outer side of the first rotating rod is fixedly provided with a plurality of stirring blades, the utility model prevents the raw materials from being stacked by reciprocating left, right and back and forth, the stirring efficiency is convenient to promote, and the use is simple and convenient.

Description

Concrete mixing and feeding device

Technical Field

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

Background

The concrete mixing device is one of concrete machines, which is used to mix ingredients of various stages uniformly to prepare concrete. With the rapid development of economic construction in China, the concrete stirring and feeding device is widely applied to the fields of building construction and the like, and the function of the concrete stirring and feeding device is more and more important.

The existing feeding device is mostly fixed due to the feeding port, so that the stacking condition can be caused when raw materials are fed, and the stirring efficiency is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that in the prior art, the feeding device has the defects that the feeding ports are mostly fixed, so that the stacking condition is caused when raw materials are fed, and the stirring efficiency is further influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a concrete mixing and feeding device comprises a stirring box, wherein a feeding port is formed in the top of the stirring box, a first rotating plate is rotatably mounted at the top of the stirring box, a discharging port is formed in the inner wall of the bottom of the stirring box, a second rotating plate is rotatably mounted at the bottom of the stirring box, a fixing frame is fixedly mounted on one side of the stirring box, a rotating motor is fixedly mounted on the fixing frame, a first rotating rod is fixedly mounted on an output shaft of the rotating motor, a plurality of stirring blades are fixedly mounted on the outer side of the first rotating rod, one end of the first rotating rod is located in the stirring box, a first rotating gear is fixedly mounted on the outer side of the first rotating rod, a second rotating gear is meshed on the first rotating gear, a second rotating rod is fixedly mounted at the top of the second rotating gear, a sector gear is fixedly mounted at the top of the second rotating rod, a rack is meshed on the sector gear, and the top fixed mounting of rack has the removal post, the one end fixed mounting who removes the post has the collection to lead to the piece, collects the top slidable mounting who leads to the piece on the top inner wall of agitator tank, the bottom fixed intercommunication that collects the piece has the discharge gate, and the bottom slidable mounting of discharge gate has the baffle, the outside fixed mounting of second rotary rod has the third swing pinion, and the meshing has the fourth swing pinion on the third swing pinion, the one end fixed mounting of fourth swing pinion has the third rotary rod, and the one end fixed mounting of third rotary rod has the rotation cam, the bottom of discharge gate is equipped with reciprocating mechanism.

Preferably, the inner wall of the top of the stirring box is provided with a sliding groove, a sliding rod is fixedly mounted in the sliding groove, a sliding block is slidably mounted on the outer side of the sliding rod, and the bottom of the sliding block is fixedly mounted at the top of the collecting through block.

Preferably, one side of the collecting through block is fixedly provided with a return spring, and one end of the return spring is fixedly arranged on the inner wall of one side of the stirring box.

Preferably, the reciprocating mechanism comprises a moving groove formed in the bottom of the discharge port, a moving rod is fixedly mounted in the moving groove, a moving block is slidably mounted on the outer side of the moving rod, the bottom of the moving block is fixedly mounted at the top of the baffle, a connecting spring is fixedly mounted on one side of the moving block, one end of the connecting spring is fixedly mounted on the inner wall of one side of the moving groove, and the outer side of the rotating cam is in contact with one side of the baffle.

Preferably, the outer side of the second rotating rod is fixedly provided with an inner ring of a fixed bearing, and the outer side of the fixed bearing is fixedly arranged on one side of the stirring box.

According to the utility model, the concrete stirring and feeding device has the beneficial effects that:

according to the utility model, concrete falls to the bottom of the stirring box by rotating the first rotating plate, and the rotating motor is started to drive the collecting through block to move leftwards by the moving column, so that the return spring deforms to generate elasticity, and the collecting through block performs left-right reciprocating motion, and the concrete falls to the bottom of the stirring box relatively uniformly.

Through the rotation of rotating the cam, make the baffle remove, connect spring deformation simultaneously and produce elasticity to make the baffle carry out reciprocating motion around, and then make the concrete can be more even fall to the agitator tank bottom, be convenient for stir.

According to the utility model, the poured raw materials are reciprocated left, right, front and back, so that the raw materials are prevented from being accumulated, the stirring efficiency is convenient to improve, and the stirring device is simple and convenient to use.

Drawings

FIG. 1 is a schematic structural view of a concrete mixing and feeding device according to the present invention;

FIG. 2 is an enlarged schematic structural view of part A in FIG. 1 of a concrete mixing and feeding device according to the present invention;

FIG. 3 is an enlarged schematic structural view of a portion B in FIG. 1 of the concrete mixing and feeding device according to the present invention;

FIG. 4 is a schematic bottom view of the discharge port of FIG. 1 of the concrete mixing and feeding apparatus according to the present invention;

fig. 5 is a schematic top view of the sector gear and the rack of the concrete mixing and feeding device of fig. 1 according to the present invention.

In the figure: 1 stirring box, 2 feeding ports, 3 first rotating plates, 4 discharging ports, 5 second rotating plates, 6 fixing frames, 7 rotating motors, 8 first rotating rods, 9 stirring blades, 10 first rotating gears, 11 second rotating gears, 12 sector gears, 13 racks, 14 moving columns, 15 collecting through blocks, 16 sliding grooves, 17 sliding rods, 18 sliding blocks, 19 return springs, 20 discharging ports, 21 baffle plates, 22 moving grooves, 23 moving rods, 24 moving blocks, 25 connecting springs, 26 third rotating gears, 27 fourth rotating gears, 28 third rotating rods, 29 rotating cams, 30 fixed bearings and 31 second rotating rods.

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.

Referring to fig. 1-5, a concrete mixing and feeding device comprises a stirring box 1, a feeding port 2 is arranged at the top of the stirring box 1, a first rotating plate 3 is rotatably arranged at the top of the stirring box 1, a discharging port 4 is arranged on the inner wall of the bottom of the stirring box 1, a second rotating plate 5 is rotatably arranged at the bottom of the stirring box 1, a fixing frame 6 is fixedly arranged at one side of the stirring box 1, a rotating motor 7 is fixedly arranged on the fixing frame 6, a first rotating rod 8 is fixedly arranged on an output shaft of the rotating motor 7, a plurality of stirring blades 9 are fixedly arranged at the outer side of the first rotating rod 8, one end of the first rotating rod 8 is positioned in the stirring box 1, a first rotating gear 10 is fixedly arranged at the outer side of the first rotating rod 8, a second rotating gear 11 is engaged with the first rotating gear 10, and a second rotating rod 31 is fixedly arranged at the top of the second rotating gear 11, top fixed mounting of second rotary rod 31 has sector gear 12, the meshing has rack 13 on sector gear 12, and the top fixed mounting of rack 13 has removal post 14, the one end fixed mounting who removes post 14 has the collection to lead to piece 15, the top slidable mounting who collects to lead to piece 15 is on the top inner wall of agitator tank 1, the bottom fixed intercommunication who collects to lead to piece 15 has discharge gate 20, the bottom slidable mounting of discharge gate 20 has baffle 21, the outside fixed mounting of second rotary rod 31 has third rotating gear 26, the meshing has fourth rotating gear 27 on the third rotating gear 26, the one end fixed mounting of fourth rotating gear 27 has third rotary rod 28, the one end fixed mounting of third rotary rod 28 has rotation cam 29, the bottom of discharge gate 20 is equipped with reciprocating mechanism.

In the utility model, the inner wall of the top of the stirring box 1 is provided with a sliding chute 16, a sliding rod 17 is fixedly arranged in the sliding chute 16, a sliding block 18 is slidably arranged on the outer side of the sliding rod 17, and the bottom of the sliding block 18 is fixedly arranged on the top of the collecting through block 15.

In the utility model, a return spring 19 is fixedly arranged on one side of the collecting through block 15, one end of the return spring 19 is fixedly arranged on the inner wall of one side of the stirring box 1, and the return spring 19 is convenient for returning the collecting through block 15.

In the utility model, the reciprocating mechanism comprises a moving groove 22 arranged at the bottom of the discharge hole 20, a moving rod 23 is fixedly arranged in the moving groove 22, a moving block 24 is slidably arranged outside the moving rod 23, the bottom of the moving block 24 is fixedly arranged at the top of the baffle plate 21, a connecting spring 25 is fixedly arranged at one side of the moving block 24, one end of the connecting spring 25 is fixedly arranged on the inner wall at one side of the moving groove 22, and the outer side of the rotating cam 29 is in contact with one side of the baffle plate 21.

In the present invention, the outer side of the second rotating rod 31 is fixedly installed with the inner ring of the fixed bearing 30, and the outer side of the fixed bearing 30 is fixedly installed at one side of the stirring tank 1, and the fixed bearing 30 is provided to facilitate the stabilization of the rotation of the second rotating rod 31.

In the utility model, in the using process, firstly, the first rotating plate 3 is rotated, then the concrete to be stirred is poured in, and then the concrete falls on the collecting through block 15 through the feeding port 2, falls on the discharging port 20 through the collecting through block 15, finally falls on the bottom of the stirring box 1 through the discharging port 20, simultaneously, the rotating motor 7 is started, the rotating motor 7 drives the first rotating rod 8 to rotate, the first rotating rod 8 drives the first rotating gear 10 to rotate, the first rotating gear 10 drives the second rotating gear 11 to rotate, the second rotating gear 11 drives the second rotating rod 31 to rotate, the second rotating rod 31 drives the sector gear 12 to rotate, the sector gear 12 rotates to move the rack 13 leftwards, the rack 13 drives the moving column 14 to move, the moving column 14 drives the collecting through block 15 to move, when the gear teeth on the sector gear 12 are not contacted with the rack 13, the reset spring 19 is deformed to generate elastic force, thereby leading the collecting through block 15 to carry out left-right reciprocating motion, further leading the concrete to relatively uniformly fall to the bottom of the stirring box 1, at the same time, the second rotating rod 31 drives the third rotating gear 26 to rotate, the third rotating gear 26 drives the fourth rotating gear 27 to rotate, the fourth rotating gear 27 drives the third rotating rod 28 to rotate, the third rotating rod 28 drives the rotating cam 29 to rotate, the rotating cam 29 rotates to move the baffle 21, and at the same time, the connecting spring 25 is deformed to generate elastic force, so that the baffle 21 performs back and forth reciprocating motion, so that the concrete can more uniformly fall to the bottom of the stirring box 1, the problems of inconvenient stirring and low efficiency caused by the accumulation of the concrete at the bottom of the stirring box 1 are prevented, meanwhile, the first rotating rod 8 drives the stirring blades 9 to rotate, thereby completing the mixing of the concrete, and after the mixing is completed, the mixed concrete is discharged through the discharge port 4 by rotating the second rotating plate 5.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The concrete mixing and feeding device comprises a stirring box (1) and is characterized in that a feeding port (2) is formed in the top of the stirring box (1), a first rotating plate (3) is rotatably mounted at the top of the stirring box (1), a discharging port (4) is formed in the inner wall of the bottom of the stirring box (1), a second rotating plate (5) is rotatably mounted at the bottom of the stirring box (1), a fixing frame (6) is fixedly mounted at one side of the stirring box (1), a rotating motor (7) is fixedly mounted on the fixing frame (6), a first rotating rod (8) is fixedly mounted on an output shaft of the rotating motor (7), a plurality of stirring blades (9) are fixedly mounted at the outer side of the first rotating rod (8), one end of the first rotating rod (8) is located in the stirring box (1), and a first rotating gear (10) is fixedly mounted at the outer side of the first rotating rod (8), and a second rotating gear (11) is meshed on the first rotating gear (10), a second rotating rod (31) is fixedly mounted at the top of the second rotating gear (11), a sector gear (12) is fixedly mounted at the top of the second rotating rod (31), a rack (13) is meshed on the sector gear (12), a moving column (14) is fixedly mounted at the top of the rack (13), a collecting through block (15) is fixedly mounted at one end of the moving column (14), the top of the collecting through block (15) is slidably mounted on the inner wall of the top of the stirring box (1), a discharge hole (20) is fixedly communicated with the bottom of the collecting through block (15), a baffle (21) is slidably mounted at the bottom of the discharge hole (20), a third rotating gear (26) is fixedly mounted at the outer side of the second rotating rod (31), and a fourth rotating gear (27) is meshed on the third rotating gear (26), one end fixed mounting of fourth rotating gear (27) has third rotary rod (28), and the one end fixed mounting of third rotary rod (28) has rotation cam (29), the bottom of discharge gate (20) is equipped with reciprocating mechanism.

2. The concrete mixing and feeding device according to claim 1, wherein a sliding groove (16) is formed in the inner wall of the top of the mixing box (1), a sliding rod (17) is fixedly installed in the sliding groove (16), a sliding block (18) is slidably installed on the outer side of the sliding rod (17), and the bottom of the sliding block (18) is fixedly installed at the top of the collecting through block (15).

3. The concrete mixing and feeding device according to claim 1, wherein a return spring (19) is fixedly mounted on one side of the collecting through block (15), and one end of the return spring (19) is fixedly mounted on the inner wall of one side of the mixing box (1).

4. The concrete mixing and feeding device as recited in claim 1, wherein the reciprocating mechanism comprises a moving groove (22) formed at the bottom of the discharge port (20), a moving rod (23) is fixedly installed in the moving groove (22), a moving block (24) is slidably installed at the outer side of the moving rod (23), the bottom of the moving block (24) is fixedly installed at the top of the baffle plate (21), a connecting spring (25) is fixedly installed at one side of the moving block (24), one end of the connecting spring (25) is fixedly installed on the inner wall of one side of the moving groove (22), and the outer side of the rotating cam (29) is in contact with one side of the baffle plate (21).

5. A concrete mixing and feeding device according to claim 1, characterized in that the outer side of the second rotating rod (31) is fixedly provided with the inner ring of the fixed bearing (30), and the outer side of the fixed bearing (30) is fixedly arranged at one side of the mixing box (1).