CN222571212U

CN222571212U - Simple concrete mixer

Info

Publication number: CN222571212U
Application number: CN202421113860.1U
Authority: CN
Inventors: 张世泽; 张宪伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-05-21
Filing date: 2024-05-21
Publication date: 2025-03-07
Anticipated expiration: 2034-05-21

Abstract

The utility model discloses a simple concrete mixer, which relates to the technical field of mixers, and includes a bracket, wherein the upper surface of the bottom of the bracket is rotatably connected with three support rods, the upper ends of the three support rods are fixedly installed with a mixing box, the lower surface of the mixing box is fixedly installed with a feeding assembly, the upper surface of the top of the bracket is fixedly installed with a mixing assembly, and the left side of the bracket is fixedly installed with two horizontal plates. The utility model drives a rotating shaft to rotate through a motor, and the rotating shaft drives the bottom stirring paddle and the top stirring paddle to rotate to stir the raw materials. At the same time, the rotating shaft drives the scraper to scrape the raw materials on the inner wall through the fixed rod and the movable rod, so as to ensure that the concrete can be fully mixed and improve the product quality. The mixing box is driven to rotate intermittently through the motor two, the half gear and the teeth. The mixing box rotates in the opposite direction to the rotating shaft one, so that the raw materials can be fully stirred and mixed, and the mixing effect of the concrete is improved.

Description

Simple concrete mixer

Technical Field

The utility model relates to the technical field of stirrers, in particular to a simple concrete stirrer.

Background

The recycled concrete is prepared by crushing and grading waste concrete blocks, mixing the crushed and graded concrete blocks according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stone and the like, adding raw materials such as cement, water and the like, and stirring to form new concrete, wherein a simple stirrer is necessary in the construction engineering to realize the stirring of the concrete, and the concrete stirrer is a machine for mixing and stirring the cement, the sand stone aggregate and the water to form a concrete mixture.

The Chinese patent document CN211993573U discloses a simple recycled concrete stirrer, feeding and discharging are carried out through a material inlet, the material inlet is not required to be additionally arranged, the material inlet is only required to be rotated to be close to the upper part during feeding, the material inlet is only required to be rotated to be close to the lower part during discharging, in addition, the inside of a rotating shaft can be directly connected with water during cleaning of an inner cavity of a barrel through running water, a stirring rod is convenient to clean, the inner cavity of the barrel is cleaned only by rotating a cylindrical mixing barrel during water connection, the hardening of cement is prevented from being difficult to remove, and during discharging, the material discharge is facilitated due to the inclined arrangement of the inner wall of the barrel, and the problem that the material cannot be discharged even if the stirring rod is rotated is solved.

The following problems exist in the prior art:

Above-mentioned agitator has more concrete when using, paste on the inner wall of cylindricality mixing bowl, remaining concrete can cause the influence to the quality of next concrete, lead to concrete mixing inhomogeneous, and the second motor passes through belt drive pivot, stirring rod rotates the raw materials and stirs, and belt drive very easily appears skidding in the course of the work, current agitator can stir some thick concrete because of the processing demand in the use simultaneously, after stirring the concrete, because thick concrete's mobility is relatively poor, be inconvenient for flow from the feed inlet.

Disclosure of utility model

The utility model provides a simple concrete mixer to solve the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a simple and easy agitator of concrete, includes the support, the upper surface of support bottom rotates and is connected with three bracing piece, and is three the upper end fixed mounting of bracing piece has the agitator tank, the lower surface fixed mounting of agitator tank has the unloading subassembly, the upper surface fixed mounting at support top has the stirring subassembly, the left side fixed mounting of support has two diaphragms, the left side fixed mounting of agitator tank upper surface has the material pipe.

The stirring assembly comprises a first motor and a second motor, the lower surface of the first motor is fixedly arranged on the upper surface of the top of the support, a first rotating shaft penetrating through the support is fixedly arranged at the output end of the first motor, the lower end of the first rotating shaft extends to the inner cavity of the stirring box, and a plurality of bottom stirring paddles are fixedly arranged on the outer surface of the first rotating shaft.

The blanking assembly comprises a guide pipe, the upper end of the guide pipe is fixedly arranged on the lower surface of the stirring box, a wide-angle pipe is fixedly arranged on the left side of the guide pipe, and the lower surface of an inner cavity of the guide pipe is obliquely arranged.

Preferably, an upper stirring paddle is fixedly arranged on the outer surface of the first rotating shaft, and the upper stirring paddle is positioned above the lower stirring paddle.

Preferably, the surface fixed mounting of pivot one has the dead lever, the left side sliding connection of dead lever has the movable lever, the left end fixed mounting of movable lever has the scraper blade, and the cross-section of movable lever is T shape structure.

Preferably, the left side of dead lever inner wall has seted up the spacing groove, the right side and the internal surface sliding connection of spacing groove of movable rod, fixed mounting has the spring between the opposite side of movable rod and spacing groove.

Preferably, the output end of the second motor is fixedly provided with a half gear, the outer surface of the stirring box is fixedly provided with a plurality of teeth, and the outer surface of each tooth is meshed with the left side of the half gear.

Preferably, the lower surface of the second motor is fixedly arranged with the upper surface of the lower transverse plate.

Preferably, a motor III is fixedly arranged on the lower surface of the guide pipe, a rotating shaft II is fixedly arranged at the output end of the motor III through the guide pipe, and a propeller is fixedly arranged on the outer surface of the rotating shaft II.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

The utility model provides a simple concrete mixer, which is characterized in that a first motor drives a rotating shaft to rotate, the rotating shaft drives a bottom stirring paddle and a top stirring paddle to rotate so as to mix raw materials, meanwhile, the first rotating shaft drives a scraping plate to scrape off the raw materials on the inner wall through a fixed rod and a movable rod, so that the concrete can be fully mixed, the product quality is improved, a second motor, a half gear and teeth drive a mixing box to intermittently rotate, the mixing box and the first rotating shaft rotate in opposite directions, the raw materials can be fully mixed, the mixing effect of the concrete is improved, the problem that vortex is easy to generate when the stirring paddle with a single shape is used is solved through the cooperation of the top stirring paddle and the bottom stirring paddle, the mixing of the raw materials is facilitated, the first motor is arranged on a bracket, and the raw materials are not required to be mixed in a belt transmission driving mode, so that the slipping phenomenon is avoided.

The utility model provides a simple concrete mixer, which is characterized in that a motor three-rotating shaft II drives a screw propeller to rotate to mix well mixed concrete, so that the fluidity of the concrete in a guide pipe is improved, the concrete can flow out of a wide-angle pipe, the time for the concrete to flow out of a mixing box can be reduced, the working efficiency is improved, and meanwhile, the screw propeller can mix the concrete again, so that the mixing effect of the concrete is further improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the utility model at A;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a stirring assembly according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a securing lever according to the present utility model;

fig. 6 is a schematic structural diagram of a blanking assembly according to the present utility model.

The device comprises a bracket 1, a support 2, a support rod 3, a stirring box 4, a stirring assembly 41, a motor I, a rotating shaft 43, a bottom stirring paddle 44, a top stirring paddle 45, a fixed rod 451, a limiting groove 46, a movable rod 47, a spring 48, a scraping plate 49, a motor II, a motor 410, a half gear 411, teeth 5, a material pipe 6, a blanking assembly 61, a guide pipe 62, a motor III, a wide angle pipe 64, a rotating shaft II, a screw 65, a transverse plate 7 and a transverse plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-6, a simple concrete mixer comprises a support 1, wherein the upper surface of the bottom of the support 1 is rotationally connected with three support rods 2, the upper ends of the three support rods 2 are fixedly provided with a mixing box 3, the lower surface of the mixing box 3 is fixedly provided with a blanking component 6, the upper surface of the top of the support 1 is fixedly provided with a mixing component 4, the left side of the support 1 is fixedly provided with two transverse plates 7, the left side of the upper surface of the mixing box 3 is fixedly provided with a material pipe 5, the mixing component 4 comprises a first motor 41 and a second motor 49, the lower surface of the first motor 41 is fixedly provided with the upper surface of the top of the support 1, the output end of the first motor 41 is fixedly provided with a first rotating shaft 42 penetrating through the support 1, the lower end of the first rotating shaft 42 extends to the inner cavity of the mixing box 3, the outer surface of the first rotating shaft 42 is fixedly provided with a plurality of bottom mixing paddles 43, the blanking component 6 comprises a guide pipe 61, the upper end of the guide pipe 61 is fixedly provided with the lower surface of the mixing box 3, the left side of the guide pipe 61 is fixedly provided with a wide angle pipe 63, and the lower surface of the inner cavity of the guide pipe 61 is obliquely arranged.

The concrete raw material is added into the stirring box 3 through the material pipe 5, the motor I41 is electrified, the motor I41 works to drive the rotating shaft I42 to rotate, the rotating shaft I42 drives the bottom stirring paddle 43 to rotate to stir and mix the raw material, after the concrete is well stirred, the concrete flows out of the stirring box 3 through the guide pipe 61 and the wide angle pipe 63 to be collected, the motor I41 is arranged on the support 1, and the raw material is not required to be stirred in a driving mode of belt transmission, so that the slipping phenomenon is avoided.

As shown in fig. 3 and 4, an upper stirring paddle 44 is fixedly mounted on the outer surface of the first rotary shaft 42, and the upper stirring paddle 44 is located above the lower stirring paddle 43.

Through the cooperation of top stirring rake 44 and bottom stirring rake 43, solved the problem that uses single shape stirring rake easily to produce the vortex, be favorable to the mixing of raw materials.

As shown in fig. 3, 4 and 5, a fixed rod 45 is fixedly installed on the outer surface of the first rotating shaft 42, a movable rod 46 is slidingly connected to the left side of the fixed rod 45, a scraping plate 48 is fixedly installed at the left end of the movable rod 46, and the section of the movable rod 46 is in a T-shaped structure.

The first rotating shaft 42 rotates and drives the fixed rod 45 and the movable rod 46 to rotate, so that the scraping plate 48 is driven to scrape off raw materials on the inner wall, the concrete can be fully mixed, and the product quality is improved.

As shown in fig. 5, a limit groove 451 is formed on the left side of the inner wall of the fixed rod 45, the right side of the movable rod 46 is slidably connected with the inner surface of the limit groove 451, and a spring 47 is fixedly installed between the movable rod 46 and the opposite side of the limit groove 451.

Under the action of the elastic force of the spring 47, the scraping plate 48 is prevented from moving on the inner wall of the stirring tank 3 all the time, and abrasion of the stirring tank 3 is reduced.

As shown in fig. 2 and 3, the output end of the second motor 49 is fixedly provided with a half gear 410, the outer surface of the stirring tank 3 is fixedly provided with a plurality of teeth 411, and the outer surface of the teeth 411 is meshed with the left side of the half gear 410.

The second motor 49, the half gear 410 and the teeth 411 drive the stirring box 3 to intermittently rotate, the rotation direction of the stirring box 3 and the rotation direction of the first rotating shaft 42 are opposite, raw materials can be fully stirred and mixed, and the mixing effect of concrete is improved.

As shown in fig. 2 and 3, the lower surface of the second motor 49 is fixedly attached to the upper surface of the lower cross plate 7.

A cross plate 7 is provided to support the motor two 49.

As shown in fig. 3 and 6, a third motor 62 is fixedly mounted on the lower surface of the conduit 61, a second rotating shaft 64 is fixedly mounted at the output end of the third motor 62 penetrating through the conduit 61, and a propeller 65 is fixedly mounted on the outer surface of the second rotating shaft 64.

The screw 65 is driven to rotate through the motor III 62 and the rotating shaft II 64 to stir the stirred concrete, the fluidity of the concrete in the guide pipe 61 is improved, the concrete can flow out of the wide-angle pipe 63, the flowing time of the concrete from the stirring box 3 can be reduced, the working efficiency is improved, and meanwhile, the screw 65 can stir the concrete again, so that the stirring effect of the concrete is further improved.

The concrete mixer adopts the working principle that concrete raw materials are added into a mixing box 3 through a material pipe 5, a motor I41 and a motor II 49 are electrified, a motor I41 drives a rotating shaft I42 to rotate, the rotating shaft I42 drives a bottom stirring paddle 43 and a top stirring paddle 44 to rotate so as to stir and mix the raw materials, meanwhile, the rotating shaft I42 drives a scraping plate 48 through a fixed rod 45 and a movable rod 46 to scrape the raw materials on the inner wall, the concrete can be fully mixed, the product quality is improved, the mixing box 3 is driven by a motor II 49, a half gear 410 and teeth 411 to intermittently rotate, the rotating direction of the mixing box 3 is opposite to that of the rotating shaft I42, the raw materials can be fully stirred and mixed, the mixing effect of the concrete is improved, after the concrete is stirred, a motor III 62 is electrified, and a rotating shaft II 64 drives a screw 65 to stir the stirred concrete, the fluidity of the concrete in a guide pipe 61 is improved, the concrete can flow out of the concrete from the wide-angle pipe 63, the time of the concrete flowing out of the mixing box 3 can be reduced, the concrete can be fully mixed, the product quality is improved, the quality is further improved, the screw 65 can also stir the concrete again, the raw materials can be fully stirred by the motor I is further, the driving effect is avoided, and the slipping phenomenon is avoided, and the driving of the bracket 1 is not required to be driven by adopting a driving belt 41.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The simple concrete mixer comprises a support (1) and is characterized in that the upper surface of the bottom of the support (1) is rotationally connected with three support rods (2), the upper ends of the three support rods (2) are fixedly provided with a mixing box (3), the lower surface of the mixing box (3) is fixedly provided with a discharging component (6), the upper surface of the top of the support (1) is fixedly provided with a mixing component (4), the left side of the support (1) is fixedly provided with two transverse plates (7), and the left side of the upper surface of the mixing box (3) is fixedly provided with a material pipe (5);

The stirring assembly (4) comprises a first motor (41) and a second motor (49), wherein the lower surface of the first motor (41) is fixedly arranged on the upper surface of the top of the bracket (1), a first rotating shaft (42) penetrating through the bracket (1) is fixedly arranged at the output end of the first motor (41), the lower end of the first rotating shaft (42) extends to the inner cavity of the stirring box (3), a plurality of bottom stirring paddles (43) are fixedly arranged on the outer surface of the first rotating shaft (42), a fixed rod (45) is fixedly arranged on the outer surface of the first rotating shaft (42), a movable rod (46) is slidingly connected to the left side of the fixed rod (45), a scraping plate (48) is fixedly arranged at the left end of the movable rod (46), and the section of the movable rod (46) is in a T-shaped structure;

The blanking assembly (6) comprises a guide pipe (61), the upper end of the guide pipe (61) is fixedly arranged on the lower surface of the stirring box (3), a wide-angle pipe (63) is fixedly arranged on the left side of the guide pipe (61), and the lower surface of an inner cavity of the guide pipe (61) is obliquely arranged.

2. A concrete simple mixer according to claim 1, wherein an upper mixing paddle (44) is fixedly arranged on the outer surface of the first rotating shaft (42), and the upper mixing paddle (44) is positioned above the lower mixing paddle (43).

3. The concrete simple mixer according to claim 1, wherein the left side of the inner wall of the fixed rod (45) is provided with a limit groove (451), the right side of the movable rod (46) is slidably connected with the inner surface of the limit groove (451), and a spring (47) is fixedly arranged between the movable rod (46) and the opposite side of the limit groove (451).

4. The concrete simple mixer according to claim 1, wherein the output end of the motor II (49) is fixedly provided with a half gear (410), the outer surface of the mixing box (3) is fixedly provided with a plurality of teeth (411), and the outer surface of the teeth (411) is meshed with the left side of the half gear (410).

5. A concrete simple mixer according to claim 1, characterized in that the lower surface of the second motor (49) is fixedly mounted with the upper surface of the lower transverse plate (7).

6. The concrete simple mixer according to claim 1, wherein a motor III (62) is fixedly arranged on the lower surface of the guide pipe (61), a rotating shaft II (64) is fixedly arranged at the output end of the motor III (62) penetrating through the guide pipe (61), and a propeller (65) is fixedly arranged on the outer surface of the rotating shaft II (64).