CN220008295U

CN220008295U - Concrete stirring mechanism

Info

Publication number: CN220008295U
Application number: CN202321271426.1U
Authority: CN
Inventors: 鲁永欣; 钱雕; 龚继武; 王明焱
Original assignee: Wuhan Shengda Changqing Building Material Co ltd
Current assignee: Wuhan Shengda Changqing Building Material Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-11-14
Anticipated expiration: 2033-05-24

Abstract

The utility model provides a concrete stirring mechanism, which relates to the technical field of concrete processing and comprises: the agitator tank, the surface of agitator tank is provided with the motor through the accessory plate. According to the utility model, when the stirring device is used, the motor is started, the output shaft of the motor rotates, so that the driving gear is driven to rotate, the driving gear is further driven to contact with the turntable to rotate, the turntable is connected with the stirring assembly and simultaneously rotates in the stirring tank, and concrete attached to the inner wall and the bottom surface of the stirring tank can be scraped off during rotation, so that the stirred concrete can be fully utilized, at the moment, the rotating rod can drive the stirring blade to rotate, the effect of stirring the concrete is achieved, and the problems that residues of the concrete are difficult to convey cleanly on the inner wall and the bottom of the stirring tank when the concrete is stirred in the stirring hopper and the concrete is difficult to clean after the inner wall is dried are solved.

Description

Concrete stirring mechanism

Technical Field

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

Background

The concrete is common concrete, and is artificial stone prepared with cement as main cementing material, water, sand and stone, chemical admixture and mineral admixture in certain proportion, and through homogeneous stirring, compact forming, curing and hardening.

Existing, for example, chinese patent publication No.: CN210880243U discloses a concrete stirring mechanism which is installed in a stirring cavity and can rotate under the drive of external force. The concrete stirring mechanism comprises a stirring shaft, a plurality of stirring group shafts and a locking nut which are integrally constructed. The stirring shaft comprises a shaft head part and a shaft tail part which are positioned at two ends of the stirring shaft, a sleeve part which is positioned between the shaft head part and the shaft tail part, and locking threads which are arranged at the part adjacent to the sleeve part and the shaft head part. The plurality of stirring group shafts can be coaxially and synchronously rotationally sleeved on the sleeving part with the stirring shafts; and the stirring piece and the crushing rod are fixedly connected to the peripheral side wall of the stirring group shaft. The locking nut is in threaded connection with the locking thread of the shaft head, and each stirring group shaft sleeved on the sleeved part can be locked on the stirring shaft. The concrete stirring mechanism is beneficial to improving the stirring effect of the concrete stirring mechanism on concrete and is convenient for treating the damage condition of the concrete stirring mechanism.

However, in the prior art, when concrete is stirred in the stirring hopper, the inner wall and the bottom of the stirring hopper have residues of concrete, the concrete on the inner wall and the bottom cannot be fully utilized when discharging, and the concrete is difficult to clean after the inner wall is dried, so the concrete stirring mechanism is provided for overcoming the defects.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when concrete is stirred in a stirring hopper, the inner wall and the bottom of the stirring hopper have concrete residues, the concrete on the inner wall and the bottom cannot be fully utilized and the concrete is difficult to clean after the inner wall is dried, and the concrete stirring mechanism is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a concrete mixing mechanism comprising: the stirring tank is characterized in that a motor is arranged on the outer surface of the stirring tank through an auxiliary plate, a driving gear is fixedly arranged on an output shaft of the motor, and a discharging opening is formed in the bottom of the stirring tank; the stirring assembly comprises a central rotating shaft, the outer surface of the central rotating shaft is rotatably sleeved with a rotating rod, a plurality of stirring blades are fixedly installed on the outer surface of the rotating rod close to the top end, a plurality of bottom scraping rods are fixedly installed on the outer surface of the rotating rod close to the bottom end, a limiting ring is fixedly connected between one ends of the bottom scraping rods, a plurality of side scraping rods are fixedly connected to the top of the limiting ring, and a rotary table is fixedly arranged between the top ends of the side scraping rods.

Preferably, the outer surface of the rotary table is provided with a plurality of tooth grooves, the bottom of the rotary table is provided with a clamping groove, the inner wall of the clamping groove is in sliding connection with the top of the stirring tank, and the outer surface of the driving gear is in meshed connection with the inner wall of the tooth groove.

Preferably, the bottom of the central rotating shaft is fixedly connected with the inner bottom surface of the stirring tank, a limiting groove is formed in the outer surface of the limiting ring, and the inner part of the limiting groove is rotationally connected with the outer surface of the limiting block.

Preferably, the bottom fixed mounting of agitator tank has accuse material subassembly, accuse material subassembly is including the fixed block, the outer surface of fixed block rotates the cover and establishes the swivel, the surface fixed connection accuse flitch of swivel, the surface fixed mounting of accuse flitch has two locating pieces.

Preferably, a shifting block is fixedly arranged at the center of the outer surface of the material control plate, a shifting rod is fixed at the top of the shifting block, a limiting frame is fixedly arranged at the bottom of the stirring tank, and the outer surfaces of the two positioning blocks are movably connected with the inner wall of the limiting frame.

Preferably, the outer surface fixing sleeve of the stirring tank is provided with a fixing ring, and the bottom of the fixing ring is fixedly provided with a supporting frame.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, when the stirring tank is used, the motor is started, the output shaft of the motor rotates, so that the driving gear is driven to rotate, the driving gear is further driven to contact with the turntable to rotate, the stirring assembly is connected with the turntable and simultaneously rotates in the stirring tank, concrete attached to the inner wall and the bottom surface of the stirring tank can be scraped off during rotation, the stirred concrete can be fully utilized, at the moment, the rotating rod can drive the stirring blade to rotate, the effect of stirring the concrete is achieved, and the problems that residues of the concrete on the inner wall and the bottom of the stirring tank are difficult to convey clean and the concrete is difficult to clean after the inner wall is dried are solved.

2. When the concrete feeding device is used, when the stirred concrete is fed, the stirring block is stirred by the stirring rod, the fixed block is taken as the rotation center, and the material control plate is rotated, so that the material control plate is rotated to one side, the feeding hole is leaked, and the feeding is realized, wherein the two positioning blocks and the stirring block are supported by the limiting frame, and one side of the material control plate is prevented from sagging downwards.

Drawings

FIG. 1 is a front perspective view of a concrete mixing mechanism according to the present utility model;

FIG. 2 is an expanded perspective view of a material control assembly structure of a concrete mixing mechanism according to the present utility model;

FIG. 3 is an expanded perspective view of a part of a turntable of a concrete stirring mechanism according to the present utility model;

FIG. 4 is a cross-sectional perspective view of a concrete mixing mechanism according to the present utility model;

fig. 5 is a perspective view of a stirring assembly of a concrete stirring mechanism according to the present utility model.

Legend description: 1. a stirring tank; 2. a turntable; 3. a stirring assembly; 301. a side scraping rod; 302. a limit groove; 303. a limiting ring; 304. a bottom scraping rod; 305. a central spindle; 306. a rotating rod; 307. stirring blades; 4. tooth slots; 5. a material control assembly; 501. a material control plate; 502. a swivel; 503. a positioning block; 504. a shifting block; 505. a deflector rod; 506. a fixed block; 507. a limiting frame; 6. a feed opening; 7. a clamping groove; 8. a fixing ring; 9. a support frame; 10. a motor; 11. a drive gear; 12. and a limiting block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

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

Embodiment 1 as shown in fig. 1 to 5, the present utility model provides a concrete mixing mechanism comprising: the stirring tank 1, the external surface of the stirring tank 1 is provided with a motor 10 through an auxiliary plate, an output shaft of the motor 10 is fixedly provided with a driving gear 11, and the bottom of the stirring tank 1 is provided with a feed opening 6; stirring subassembly 3, stirring subassembly 3 is including central pivot 305, the surface rotation cover of central pivot 305 is equipped with bull stick 306, the surface of bull stick 306 is close to top department fixed mounting and has a plurality of stirring vane 307, the surface of bull stick 306 is close to bottom department and all fixed mounting has a plurality of bottom to scrape pole 304, fixedly connected with spacing ring 303 between the one end of a plurality of bottom to scrape pole 304, the top fixedly connected with of spacing ring 303 a plurality of side to scrape pole 301, be fixed with carousel 2 between the top of a plurality of side to scrape pole 301.

The effect that its whole embodiment 1 reaches is, when using, firstly, pour the concrete raw materials that prepare into agitator tank 1, through start motor 10, make the output shaft of motor 10 rotate, thereby drive driving gear 11 rotates, and then make driving gear 11 contact drive carousel 2 rotate, connect agitator assembly 3 through carousel 2 and simultaneously rotate in agitator tank 1's inside, wherein side scraper 301 is hugged closely with agitator tank 1's inner wall, can scrape down the concrete that adheres to on agitator tank 1 inner wall when rotating, and end scraper 304 is hugged closely with agitator tank 1's inside bottom surface, can scrape its bottom surface clean when rotating, make the concrete after stirring can be fully utilized, at this moment, bull stick 306 can drive stirring vane 307 rotation, reach the effect of stirring concrete, the problem that the concrete can be difficult to carry clean and the concrete is difficult to clear up after the inner wall when stirring in the stirring of stirring fill has its inner wall and bottom, wherein, stopper 12 is in the interior wall 301 of limit groove 302 rotates, prevent effectively that a plurality of side scraper bars from shifting in the position when agitator tank 1 inner wall.

In embodiment 2, as shown in fig. 1-5, a plurality of tooth grooves 4 are formed on the outer surface of a turntable 2, a clamping groove 7 is formed on the bottom of the turntable 2, the inner wall of the clamping groove 7 is in sliding connection with the top of a stirring tank 1, the outer surface of a driving gear 11 is in meshed connection with the inner wall of the tooth groove 4, the bottom end of a central rotating shaft 305 is fixedly connected with the inner bottom surface of the stirring tank 1, a limiting groove 302 is formed on the outer surface of a limiting ring 303, the inner part of the limiting groove 302 is rotationally connected with the outer surface of a limiting block 12, a material control assembly 5 is fixedly mounted on the bottom of the stirring tank 1, the material control assembly 5 comprises a fixed block 506, a rotating ring 502 is rotatably sleeved on the outer surface of the fixed block 506, a material control plate 501 is fixedly connected with the outer surface of the rotating ring 502, two positioning blocks 503 are fixedly mounted on the outer surface of the material control plate 501, a stirring rod 505 is fixedly mounted on the top of the stirring tank 504, a limiting frame 507 is fixedly mounted on the bottom of the outer surface of the stirring tank 1, two positioning blocks 507 are movably connected with the inner wall of the limiting frame 507, a fixed ring 8 is sleeved on the outer surface of the stirring tank 1, and a supporting frame 9 is fixedly mounted on the bottom of the fixed ring 8.

The effect that its whole embodiment 2 reached is, when using, and the concrete that stirs is when unloading, through stirring the shifting block 504 with the help of the driving lever 505 to fixed block 506 is the center of rotation, rotates accuse flitch 501 for accuse flitch 501 goes to one side, leaks feed opening 6, realizes the unloading, and wherein, two locating pieces 503 and shifting block 504 are all held by spacing 507, prevent that accuse flitch 501 one side from drooping downwards.

Working principle: when the concrete mixer is used, firstly, the prepared concrete raw materials are poured into the mixing tank 1, the motor 10 is started, the output shaft of the motor 10 rotates, so that the driving gear 11 is driven to rotate, the driving gear 11 contacts and drives the rotary table 2 to rotate, the stirring assembly 3 is connected through the rotary table 2 and simultaneously rotates in the mixing tank 1, the side scraping rod 301 is tightly attached to the inner wall of the mixing tank 1, the concrete attached to the inner wall of the mixing tank 1 can be scraped off during rotation, the bottom scraping rod 304 is tightly attached to the inner bottom surface of the mixing tank 1, the bottom surface of the bottom scraping rod 304 can be scraped clean during rotation, the mixed concrete can be fully utilized, at the moment, the rotary rod 306 can drive the stirring blade 307 to rotate, and when the concrete mixer is used, the stirring rod 505 is used for stirring the stirring, the stirring block 504 is used as a rotation center, the fixed block 506 is rotated, the material control plate 501 is enabled to enable the material control plate 501 to leak out from the material outlet 6, and the material control plate 501 is enabled to be discharged.

The wiring diagram of the motor 10 in the present utility model is common knowledge in the art, and its working principle is a well-known technology, and its model is selected to be a proper model according to actual use, so the control manner and wiring arrangement of the motor 10 will not be explained in detail.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A concrete mixing mechanism, comprising:

the stirring tank (1), the external surface of the stirring tank (1) is provided with a motor (10) through an auxiliary plate, an output shaft of the motor (10) is fixedly provided with a driving gear (11), and the bottom of the stirring tank (1) is provided with a feed opening (6);

stirring subassembly (3), stirring subassembly (3) are including center pivot (305), the surface of center pivot (305) rotates the cover and is equipped with bull stick (306), the surface of bull stick (306) is close to top department fixed mounting and has a plurality of stirring vane (307), the surface of bull stick (306) is close to the equal fixed mounting of bottom department and has a plurality of end to scrape pole (304), a plurality of fixedly connected with spacing ring (303) between the one end of end to scrape pole (304), the top fixedly connected with of spacing ring (303) a plurality of side to scrape pole (301), a plurality of be fixed with carousel (2) between the top of side to scrape pole (301).

2. The concrete mixing mechanism of claim 1, wherein: a plurality of tooth grooves (4) are formed in the outer surface of the rotary table (2), clamping grooves (7) are formed in the bottom of the rotary table (2), the inner walls of the clamping grooves (7) are connected with the top of the stirring tank (1) in a sliding mode, and the outer surface of the driving gear (11) is connected with the inner walls of the tooth grooves (4) in a meshed mode.

3. The concrete mixing mechanism of claim 2, wherein: the bottom of center pivot (305) is fixedly connected with the inside bottom surface of agitator tank (1), spacing groove (302) have been seted up to the surface of spacing ring (303), the inside of spacing groove (302) is rotated with the surface of stopper (12) and is connected.

4. The concrete mixing mechanism of claim 1, wherein: the stirring tank is characterized in that a material control assembly (5) is fixedly arranged at the bottom of the stirring tank (1), the material control assembly (5) comprises a fixed block (506), a swivel (502) is rotatably sleeved on the outer surface of the fixed block (506), a material control plate (501) is fixedly connected with the outer surface of the swivel (502), and two positioning blocks (503) are fixedly arranged on the outer surface of the material control plate (501).

5. The concrete mixing mechanism of claim 4, wherein: the stirring tank is characterized in that a shifting block (504) is fixedly arranged at the center of the outer surface of the material control plate (501), a shifting rod (505) is fixed at the top of the shifting block (504), a limiting frame (507) is fixedly arranged at the bottom of the stirring tank (1), and the outer surfaces of the two positioning blocks (503) are movably connected with the inner wall of the limiting frame (507).

6. The concrete mixing mechanism of claim 1, wherein: the outer surface of the stirring tank (1) is fixedly sleeved with a fixing ring (8), and a supporting frame (9) is fixedly arranged at the bottom of the fixing ring (8).