CN219043999U

CN219043999U - Concrete stirring device

Info

Publication number: CN219043999U
Application number: CN202223424437.7U
Authority: CN
Inventors: 郑强
Original assignee: Tianjin Shicheng Concrete Co ltd
Current assignee: Tianjin Shicheng Concrete Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-19
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to the technical field of concrete processing, and provides a concrete stirring device which comprises a stirring tank, wherein a rotating rod in a vertical axial direction is rotatably inserted at the top of the stirring tank through a bearing, a rotating assembly for enabling the rotating rod to rotate is arranged on the stirring tank, a plurality of groups of stirring rods which are distributed up and down and are positioned in the stirring tank and are hollow in the stirring tank are fixedly connected to the circumferential surface of the rotating rod, and a connecting rod is slidably inserted at one side, far away from the rotating rod, of each stirring rod along the length direction of each stirring rod. According to the utility model, under the action of the sliding component, the plurality of connecting rods can slide in the stirring rod in the direction away from the rotating rod, so that each scraper can move towards the inner wall of the stirring tank and contact with the stirring rod, and when the rotating rod rotates under the action of the rotating component, each scraper can scrape the residual concrete on the inner wall of the stirring tank, so that the residual concrete on the inner wall of the stirring tank can be cleaned efficiently and quickly.

Description

Concrete stirring device

Technical Field

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

Background

The concrete is a general term for engineering composite materials which are formed by cementing aggregates into a whole by cementing materials, the raw materials generally comprise cement, sand, stones, fly ash, additives and water, and the raw materials are uniformly mixed by a concrete stirring device to obtain the concrete. At present, after the use of the existing concrete stirring device, a large amount of participating concrete exists on the inner wall of the stirring tank, and the concrete forms caking on the inner wall of the stirring tank for a long time, so that the caking occupies the internal stirring space of the stirring tank and is mixed with new concrete in the next use, and the quality of the concrete is affected.

In the prior art, publication No. CN215702795U discloses a concrete stirring device comprising: a stirring tank; and, support frame and feeder hopper that is connected with the agitator tank, the agitator tank includes: the device comprises a tank body, wherein one end of the tank body is provided with a discharge hole, and the other end of the tank body is provided with a cleaning hole; the tank cover can be used for installing the stirring motor and can be opened from the tank body to clean the interior of the tank body and residual concrete on the stirring paddles, reduce the generation of caking of the concrete in the stirring tank and further improve the stirring quality of the stirring device.

However, in the above-mentioned design, after the stirring is completed, the pipe cover of the stirring tank needs to be detached, and the residual concrete on the pipe wall needs to be cleaned by the staff, and this cleaning mode not only consumes a great deal of effort of the staff, but also has low efficiency, so it is necessary to design a concrete stirring device to solve the problem.

Disclosure of Invention

The utility model aims to provide a concrete stirring device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a concrete mixing device, includes the agitator tank, the top of agitator tank is pegged graft through the bearing rotation has and is vertical axial dwang, be provided with on the agitator tank and be used for making the dwang carry out pivoted rotating assembly, the circumference fixed surface of dwang is the multiunit and is distributed from top to bottom and be located the agitator tank and inside is hollow puddler, one side that the dwang was kept away from to every puddler all has the connecting rod along its length direction slip grafting, and one side fixedly connected with scraper blade of connecting rod, be provided with on the agitator tank and be used for making every connecting rod be close to or keep away from gliding sliding assembly towards the dwang direction in corresponding puddler simultaneously.

Preferably, the inside of dwang is hollow structure and the top is equipped with the opening, and the inside of dwang is linked together with the inside of each puddler, one side that every connecting rod is close to the dwang all is fixed to peg graft and is pegged graft in the piston in the corresponding puddler, sliding component is including fixed setting up in agitator tank top one side and being the connecting pipe of handstand L type structure, the inner wall top fixed mounting of dwang has sealed bearing, and the bottom of connecting pipe is installed in sealed bearing's inner circle, be provided with the control that is used for pumping or bleed in the connecting pipe on the agitator tank, when the control is pumping in the connecting pipe, piston in every puddler all can receive the extrusion of air and promote the connecting rod towards the direction of keeping away from the dwang and remove, and make the scraper blade can contact with the inner wall of agitator tank.

Preferably, the control piece comprises a whipping dual-purpose air pump fixedly arranged on one side of the top of the rotating rod, one side of the connecting pipe away from the rotating rod is communicated with an output port of the whipping dual-purpose air pump, and the whipping dual-purpose air pump can pump or exhaust air in the connecting pipe.

Preferably, the rotating assembly comprises a conical gear which is arranged on one side of the top of the stirring tank in a horizontal axial direction, an annular plate positioned above the stirring tank is fixedly sleeved on the top of the circumferential surface of the rotating rod, the top of the annular plate is fixedly connected with an end face gear meshed with the conical gear, a driving piece for driving the conical gear to rotate is arranged on the stirring tank, and the conical gear drives the end face gear and the annular plate to rotate through the cooperation of teeth when rotating, so that the annular plate can drive the rotating rod to rotate.

Preferably, the driving piece comprises a motor fixedly arranged at one side of the top of the stirring tank, the tail end of an output shaft of the motor is fixed with the end face of the bevel gear, and the purpose of driving the bevel gear to rotate can be achieved when the output shaft of the motor rotates.

Preferably, the bottom of the stirring tank is fixedly connected with four supporting legs for supporting the stirring tank, so that the stirring tank can be stably placed.

Preferably, the bottom of the stirring tank is communicated with a discharge pipe, a control valve is arranged in the discharge pipe, and the stirred concrete can be discharged from the stirring tank by opening the control valve.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, when residual concrete remains on the inner wall of the stirring tank, the plurality of connecting rods can slide in the stirring rod in the direction away from the rotating rod under the action of the sliding component, so that each scraper can move towards the inner wall of the stirring tank and contact with the stirring rod, and when the rotating rod rotates under the action of the rotating component, each scraper can scrape the residual concrete on the inner wall of the stirring tank, so that the purpose of cleaning the residual concrete on the inner wall of the stirring tank can be achieved efficiently and quickly.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure of FIG. 2 taken along the line A-A in accordance with the present utility model;

FIG. 4 is a partially exploded view of the present utility model;

in the figure: 1. a stirring tank; 2. a rotating lever; 3. a stirring rod; 4. a connecting rod; 5. a scraper; 6. a dual-purpose air pump for whipping; 7. a connecting pipe; 8. a piston block; 9. a bevel gear; 10. an annular plate; 11. face gears; 12. a motor; 13. a support leg; 14. a discharge pipe; 15. and a control valve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

It will be apparent that numerous specific details are set forth in the following description in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the present utility model is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-4, the present utility model provides a concrete mixing device: including agitator tank 1, the top of agitator tank 1 is pegged graft through the bearing rotation has and is vertical axial dwang 2, be provided with on the agitator tank 1 and be used for making dwang 2 carry out pivoted rotating assembly, circumference surface fixedly connected with multiunit of dwang 2 is distributed about and is located agitator tank 1 and inside is hollow puddler 3, one side that dwang 2 was kept away from to every puddler 3 all has connecting rod 4 along its length direction slip grafting, and one side fixedly connected with scraper blade 5 of connecting rod 4, be provided with on the agitator tank 1 and be used for making every connecting rod 4 simultaneously in corresponding puddler 3 towards dwang 2 direction be close to or keep away from gliding sliding assembly, like this, can make dwang 2 rotate through rotating assembly's effect, and drive multiunit puddler 3 stir the concrete in the agitator tank 1, and when the residual concrete remains behind the agitator tank 1 inner wall, can make a plurality of connecting rods 4 simultaneously slide in the direction of keeping away from dwang 2 under sliding assembly's effect, like this every scraper blade 5 just can move towards the inner wall of agitator tank 1 and with the rotatory inner wall 2 direction of rotating assembly, can reach the purpose of quick and clean up the concrete in the inner wall of the agitator tank 1 again.

Specifically, please refer to fig. 3 and 4, the inside of the rotating rod 2 is hollow and the top is provided with an opening, and the inside of the rotating rod 2 is communicated with the inside of each stirring rod 3, one side of each connecting rod 4 close to the rotating rod 2 is fixedly inserted with a piston block 8 inserted in the corresponding stirring rod 3, the sliding component comprises a connecting pipe 7 fixedly arranged on one side of the top of the stirring tank 1 and in an inverted L-shaped structure, a sealing bearing is fixedly arranged on the top of the inner wall of the rotating rod 2, the bottom of the connecting pipe 7 is arranged at the inner ring of the sealing bearing, a control piece for pumping air into the connecting pipe 7 is arranged on the stirring tank 1, thus, when the control piece pumps air into the connecting pipe 7, the piston block 8 in each stirring rod 3 can be extruded by air to push the connecting rod 4 towards the direction far away from the rotating rod 2, and the scraper 5 can be contacted with the inner wall of the stirring tank 1, and when the control piece pumps air into the connecting pipe 7, the piston block 8 can drive the connecting rod 4 to retract into the stirring rod 3 under the action of negative pressure, so that a plurality of connecting rods 4 can simultaneously perform the purpose of moving towards or away from the stirring rod 2 in the direction of the stirring rod 2.

Furthermore, the control piece comprises a whipping dual-purpose air pump 6 fixedly arranged at one side of the top of the rotating rod 2, one side of the connecting pipe 7 far away from the rotating rod 2 is communicated with an output port of the whipping dual-purpose air pump 6, and the whipping dual-purpose air pump 6 can pump air or pump air in the connecting pipe 7 so as to achieve the effect of controlling the plurality of connecting rods 4 to stretch in the stirring rod 3 at the same time.

Referring to fig. 1, the rotating assembly includes a conical gear 9 which is rotatably disposed at one side of the top of the stirring tank 1 and is in a horizontal axial direction, an annular plate 10 disposed above the stirring tank 1 is fixedly sleeved at the top of the circumferential surface of the rotating rod 2, an end gear 11 meshed with the conical gear 9 is fixedly connected to the top of the annular plate 10, a driving member for driving the conical gear 9 to rotate is disposed on the stirring tank 1, the conical gear 9 can drive the end gear 11 and the annular plate 10 to rotate through the cooperation of teeth when rotating, so that the annular plate 10 can drive the rotating rod 2 to rotate, and a plurality of stirring rods 3 in the stirring tank 1 can play a role in stirring concrete.

In some embodiments, in order to enable the bevel gear 9 to rotate, the driving piece comprises a motor 12 fixedly installed on one side of the top of the stirring tank 1, and the tail end of an output shaft of the motor 12 is fixed with the end face of the bevel gear 9, so that the purpose of driving the bevel gear 9 to rotate can be achieved when the output shaft of the motor 12 rotates.

Referring to fig. 2, four supporting legs 13 for supporting the stirring tank 1 are fixedly connected to the bottom of the stirring tank 1, so that the design is more reasonable.

It should be noted that, the bottom of the stirring tank 1 is communicated with a discharge pipe 14, a control valve 15 is arranged in the discharge pipe 14, the stirred concrete can be discharged from the stirring tank 1 by opening the control valve 15, meanwhile, as shown in fig. 2, one side of the top of the stirring tank 1 is also communicated with a feed pipe, and a feed hopper can be additionally arranged at the top of the feed pipe to facilitate pouring of the concrete and raw materials for stirring.

Claims

1. Concrete mixing device, including agitator tank (1), its characterized in that: the utility model discloses a stirring tank, including stirring tank (1), connecting rod (4) are all pegged graft in the top of stirring tank (1) through the bearing rotation, be provided with on stirring tank (1) and be used for making dwang (2) carry out pivoted rotating assembly, circumference fixed surface of dwang (2) is the multiunit and is distributed about being and be located stirring tank (1) and inside hollow puddler (3), one side that dwang (2) was kept away from to every puddler (3) all has connecting rod (4) along its length direction slip grafting, and one side fixedly connected with scraper blade (5) of connecting rod (4), be provided with on stirring tank (1) and be used for making every connecting rod (4) be close to or keep away from gliding sliding assembly towards dwang (2) direction simultaneously in corresponding puddler (3).

2. A concrete mixing plant according to claim 1, characterized in that: the inside of dwang (2) is hollow structure and the top is equipped with the opening, and the inside of dwang (2) is linked together with the inside of every puddler (3), the piston piece (8) of grafting in corresponding puddler (3) are all pegged graft to the one side that every connecting rod (4) is close to dwang (2) fixedly, sliding component is including fixed setting up in agitator tank (1) top one side and being connecting pipe (7) of handstand L type structure, the inner wall top fixed mounting of dwang (2) has sealed bearing, and the bottom of connecting pipe (7) is installed in sealed bearing's inner circle, be provided with on agitator tank (1) and be used for carrying out the control of inflating or pumping in connecting pipe (7).

3. A concrete mixing apparatus according to claim 2, wherein: the control piece comprises a whipping dual-purpose air pump (6) fixedly arranged on one side of the top of the rotating rod (2), and one side of the connecting pipe (7) far away from the rotating rod (2) is communicated with an output port of the whipping dual-purpose air pump (6).

4. A concrete mixing plant according to claim 1, characterized in that: the rotating assembly comprises a conical gear (9) which is arranged on one side of the top of the stirring tank (1) in a horizontal axial direction, an annular plate (10) positioned above the stirring tank (1) is fixedly sleeved on the top of the circumferential surface of the rotating rod (2), an end face gear (11) meshed with the conical gear (9) is fixedly connected to the top of the annular plate (10), and a driving piece used for driving the conical gear (9) to rotate is arranged on the stirring tank (1).

5. A concrete mixing plant as claimed in claim 4, wherein: the driving piece comprises a motor (12) fixedly arranged at one side of the top of the stirring tank (1), and the tail end of an output shaft of the motor (12) is fixed with the end face of the conical gear (9).

6. A concrete mixing plant according to claim 1, characterized in that: the bottom of the stirring tank (1) is fixedly connected with four supporting legs (13) for supporting the stirring tank (1).

7. A concrete mixing plant according to claim 1, characterized in that: the bottom of the stirring tank (1) is communicated with a discharge pipe (14), and a control valve (15) is arranged in the discharge pipe (14).