CN220499528U - Can carry out concrete mixing's mixer by high efficiency - Google Patents

Abstract

The utility model belongs to the technical field of concrete mixing, and is particularly a mixer that can perform concrete mixing efficiently. It includes a mounting ring and a mixing drum. The mixing drum is rotated in the mounting ring, and a Rotating mixing assembly, the top of the mixing drum is fixedly connected with a cover body, a movable stirring assembly is provided between the cover body and the mixing drum, and the bottoms of both sides of the mixing drum are fixedly connected with vibration motors. The utility model has a reasonable structural design. By rotating the stirring rod while reciprocating up and down, the utility model can be stirred in a reciprocating manner, making the stirring area larger, the stirring effect better, and the efficiency higher. Through the forward and reverse rotation of the mixing drum, the utility model can The forward and reverse rotation stirs the raw materials in the mixing drum, which further improves the mixing effect and efficiency, thereby achieving efficient mixing and mixing, and improving the mixing effect.

Description

A mixer for efficient concrete mixing

Technical field

The utility model relates to the technical field of concrete mixing, and in particular to a mixer that can efficiently perform concrete mixing.

Background technique

Ordinary concrete refers to artificial stone made of cement as the main cementing material, mixed with water, sand, gravel, chemical admixtures and mineral admixtures when necessary, in appropriate proportions, uniformly stirred, densely formed and cured and hardened. , concrete is mainly divided into two stages and states: the plastic state before condensation and hardening, that is, fresh concrete or concrete mixture; the hard state after hardening, that is, hardened concrete or concrete.

However, it is found that there are still some shortcomings in the concrete mixing mixers in the prior art during use. Generally, a mixing shaft is used to drive multiple mixing rods to mix the concrete raw materials, which makes the mixing method single and inconvenient for mobile mixing, resulting in The efficiency of mixing is low. At the same time, the mixing drum is relatively fixed and cannot be rotated. Therefore, it is impossible to rotate the mixer, which further reduces the mixing efficiency and requires a long time to mix. Therefore, we have proposed a method for efficient concrete mixing. The blender is used to solve the above problems.

Utility model content

The purpose of this utility model is to solve the above-mentioned shortcomings and propose a mixer that can efficiently mix concrete.

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

A mixer that can perform concrete mixing efficiently, including a mounting ring and a mixing drum. The mixing drum is rotated and installed in the mounting ring. A rotating mixing assembly is provided between the mounting ring and the mixing drum. The top of the mixing drum is fixed. A cover body is connected, and a mobile stirring assembly is provided between the cover body and the mixing drum. Vibration motors are fixedly connected to the bottoms of both sides of the mixing drum.

Preferably, the mobile stirring assembly includes a mobile box slidably arranged in the cover body, a rotating motor is fixedly installed on the bottom inner wall of the mobile box, and a driving tooth is fixedly installed on the output shaft of the rotating motor. A stirring shaft is rotatably installed at the bottom of the box, and a worm is fixed at the top of the stirring shaft. A driven tooth and a plurality of stirring rods are fixedly connected to the outside of the stirring shaft, and the driving teeth mesh with the driven teeth. Two worm gears are rotatably installed on the top of the moving box. The worm meshes with the two worm gears. Push-pull rods are rotatably provided on the front sides of the two worm gears. The tops of the two push-pull rods are rotatably installed on the top of the cover. on the inner wall.

Preferably, two guide rods are fixedly installed between the cover body and the mixing drum, the outer sliding sleeves of the guide rods are provided with sliding sleeves, and the moving box is fixedly connected in the two sliding sleeves.

Preferably, the top of the mixing drum is fixedly connected to a limiting ring, and the stirring shaft is movably sleeved within the limiting ring.

Preferably, the rotating mixing assembly includes a driving motor fixedly connected to the top of the mounting ring and a large gear fixedly sleeved on the outside of the mixing drum. A small gear is fixedly connected to the output shaft of the driving motor, and the small gear is connected to the large gear. The gears mesh.

Preferably, a support ring is rotatably connected to the installation ring, and the support ring is fixedly sleeved on the outside of the mixing drum.

Preferably, a plurality of balls are rollingly connected to the top and inside of the mounting ring, and the support ring is rollingly connected to a plurality of balls.

Preferably, a material pipe and a water injection pipe are fixedly connected to the top of the mixing drum, and a discharge pipe is fixedly connected to the bottom of the mixing drum.

In the utility model, the above-mentioned mixer that can perform concrete mixing efficiently starts the rotating motor, the rotating motor drives the rotation of the driving teeth, the driving teeth drive the rotation of the driven teeth, the mixing shaft and the worm, and the mixing shaft drives the rotation of the driven teeth, the mixing shaft and the worm. The rotation of multiple mixing rods can stir and mix the raw materials. At the same time, the worm drives the reverse rotation of the two worm gears. Under the action of the two rotating push-pull rods, the rotation of the two worm gears drives the moving box, mixing The up and down reciprocating motion of the shaft and the mixing rod causes the mixing rod to rotate while reciprocating up and down, and can then be reciprocated for stirring, making the mixing area larger, the mixing effect better, and the efficiency higher;

In the utility model, the mixer that can efficiently mix concrete starts the drive motor in forward and reverse directions, and the drive motor drives the forward and reverse rotation of the pinion, and the pinion drives the forward and reverse rotation of the large gear and the mixing drum, and then The raw materials in the mixing drum can be stirred by forward and reverse rotation, which further improves the effect and efficiency of mixing. Through the support of the support ring, the load of the mixing drum is increased. Through the setting of the balls, the support ring and the mixing drum can be stabilized. Rotation work, when the mixing is complete, start the vibration motor to cause the bottom of both sides of the mixing drum to vibrate, so as to shake off the concrete adhering to the inner wall of the mixing drum to ensure complete discharge;

The utility model has a reasonable structural design. By rotating the stirring rod while reciprocating up and down, it can be stirred in a reciprocating manner, making the stirring area larger, the stirring effect better, and the efficiency higher. Through the forward and reverse rotating mixing drum, The forward and reverse rotation is used to stir the raw materials in the mixing drum, which further improves the effect and efficiency of mixing, thereby achieving efficient mixing and mixing, and improving the mixing effect.

Description of the drawings

Figure 1 is a schematic structural diagram of a mixer proposed by the utility model that can efficiently perform concrete mixing;

Figure 2 is a cross-sectional view of a mixer proposed by the utility model that can efficiently perform concrete mixing;

Figure 3 is a schematic structural diagram of part A of a mixer proposed by the present utility model that can efficiently perform concrete mixing.

In the picture: 1. Installation ring; 2. Support ring; 3. Mixing drum; 4. Large gear; 5. Material pipe; 6. Water injection pipe; 7. Cover body; 8. Drive motor; 9. Ball; 10. Small Gear; 11. Discharge pipe; 12. Vibration motor; 13. Stirring shaft; 14. Stirring rod; 15. Rotating motor; 16. Driving gear; 17. Driven gear; 18. Moving box; 19. Worm; 20. Worm gear; 21. Push-pull rod; 22. Sliding sleeve; 23. Guide rod.

Detailed ways

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. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example.

Referring to Figures 1-3, a mixer that can efficiently mix concrete includes a mounting ring 1 and a mixing drum 3. The mixing drum 3 is rotatably installed in the mounting ring 1, and a rotating mixing assembly is provided between the mounting ring 1 and the mixing drum 3. , a cover 7 is fixedly connected to the top of the mixing drum 3, a mobile mixing assembly is provided between the cover 7 and the mixing drum 3, and vibration motors 12 are fixedly connected to the bottoms of both sides of the mixing drum 3.

In the present utility model, the mobile mixing assembly includes a moving box 18 that is slidably installed in the cover body 7. A rotating motor 15 is fixedly installed on the bottom inner wall of the moving box 18, and a driving tooth 16 is fixedly installed on the output shaft of the rotating motor 15. A stirring shaft 13 is rotatably installed at the bottom of the moving box 18, and a worm 19 is fixedly installed at the top of the stirring shaft 13. A driven tooth 17 and a plurality of stirring rods 14 are fixedly connected to the outside of the stirring shaft 13, and a driving tooth 16 and a driven tooth are fixedly connected. 17 meshing, two worm gears 20 are mounted on the top of the moving box 18 for rotation, the worm 19 meshes with the two worm gears 20, the front sides of the two worm gears 20 are rotated with push-pull rods 21, and the tops of the two push-pull rods 21 are both Rotation is installed on the top inner wall of the cover body 7, and the rotating motor 15 is started. The rotating motor 15 drives the rotation of the driving tooth 16. The driving tooth 16 drives the rotation of the driven tooth 17, the stirring shaft 13 and the worm 19. The stirring shaft 13 drives The worm 19 drives the rotation of the plurality of stirring rods 14 to stir and mix the raw materials. At the same time, the worm 19 drives the reverse rotation of the two worm gears 20. Under the action of the two rotating push-pull rods 21, the rotation of the two worm gears 20 It drives the up and down reciprocating motion of the moving box 18, the stirring shaft 13 and the stirring rod 14, so that the stirring rod 14 rotates while reciprocating up and down, and can then reciprocate for stirring, making the mixing area larger and the mixing effect better. higher efficiency.

In the utility model, two guide rods 23 are fixedly installed between the cover body 7 and the mixing drum 3. The outer sliding sleeves of the guide rods 23 are provided with sliding sleeves 22, and the moving box 18 is fixedly connected in the two sliding sleeves 22. The moving box 18 is guided to make its lifting and lowering more stable.

In the present utility model, the top of the mixing drum 3 is fixedly connected with a limit ring, and the stirring shaft 13 is movablely sleeved in the limit ring, so as to facilitate the guiding and limiting of the mixing shaft 13 and make its movement more stable.

In the present utility model, the rotating mixing assembly includes a driving motor 8 fixedly connected to the top of the mounting ring 1 and a large gear 4 fixedly sleeved on the outside of the mixing drum 3. A pinion 10 is fixedly connected to the output shaft of the driving motor 8. The pinion 10 is fixedly connected to the output shaft of the driving motor 8. 10 meshes with the large gear 4, and starts the driving motor 8 in forward and reverse directions. The driving motor 8 drives the forward and reverse rotation of the small gear 10. The small gear 10 drives the forward and reverse rotation of the large gear 4 and the mixing drum 3, and then can rotate forward and reverse. The raw materials in the mixing drum 3 are stirred in a manner that further improves the stirring effect and efficiency.

In the utility model, a support ring 2 is rotatably connected inside the installation ring 1. The support ring 2 is fixedly sleeved on the outside of the mixing drum 3. A plurality of balls 9 are rollingly connected to the top and inside of the installation ring 1. The support ring 2 is rollingly connected. On the plurality of balls 9, the support of the support ring 2 increases the load of the mixing drum 3, and at the same time makes its rotation more stable and smooth. Through the arrangement of the balls 9, the support ring 2 and the mixing drum 3 can rotate stably.

In the utility model, the top of the mixing drum 3 is fixedly connected with the material pipe 5 and the water injection pipe 6, and the bottom of the mixing drum 3 is fixedly connected with the discharge pipe 11. The raw materials can be poured into the mixing drum 3 from the material pipe 5, and at the same time Facilitates the discharge of water injection and mixed concrete.

In the utility model, when working, pour the raw materials from the material pipe 5 into the mixing drum 3, and at the same time inject an appropriate amount of water from the water injection pipe 6, start the rotating motor 15, and the rotating motor 15 drives the rotation of the driving tooth 16 , the driving tooth 16 drives the rotation of the driven tooth 17, the stirring shaft 13 and the worm 19. The stirring shaft 13 drives the rotation of multiple stirring rods 14, so that the raw materials can be stirred and mixed. At the same time, the worm 19 drives two worm gears 20 The reverse rotation of the moving box 18, the stirring shaft 13 and the stirring rod 14, under the action of the two rotating push-pull rods 21, the rotation of the two worm gears 20 drives the up and down reciprocating motion of the moving box 18, the stirring shaft 13 and the stirring rod 14, thus forming the up and down reciprocating motion of the stirring rod 14. It rotates while moving, and can stir in a reciprocating manner, so that the stirring area is larger, the stirring effect is better, and the efficiency is higher. At the same time, the drive motor 8 is started in the forward and reverse directions. The drive motor 8 drives the forward and reverse rotation of the pinion gear 10, and the small The gear 10 drives the forward and reverse rotation of the large gear 4 and the mixing drum 3, so that the raw materials in the mixing drum 3 can be stirred in forward and reverse rotation, further improving the mixing effect and efficiency. Through the support of the support ring 2, the The load of the mixing drum 3, through the setting of the balls 9, allows the support ring 2 and the mixing drum 3 to rotate stably. When the mixing is completed, the vibration motor 12 is started, causing the bottoms of both sides of the mixing drum 3 to vibrate, so as to remove the sticky material. The concrete attached to the inner wall of the mixing drum 3 is shaken off to ensure complete discharging.

The above are only preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed by the present utility model, implement the present utility model according to the present utility model. Novel technical solutions and utility model concepts, including equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims (8)

1. A mixer that can efficiently mix concrete, characterized in that it includes a mounting ring (1) and a mixing drum (3). The mixing drum (3) is rotatably installed in the mounting ring (1). The mounting ring A rotating mixing assembly is provided between (1) and the mixing drum (3). A cover (7) is fixedly connected to the top of the mixing drum (3). There is a gap between the cover (7) and the mixing drum (3). A mobile stirring assembly is provided, and vibration motors (12) are fixedly connected to the bottoms on both sides of the mixing drum (3). 2. A mixer capable of efficient concrete mixing according to claim 1, characterized in that the mobile mixing assembly includes a mobile box (18) slidably arranged in the cover (7), and the mobile box A rotating motor (15) is fixedly installed on the inner wall of the bottom of (18), a driving tooth (16) is fixedly installed on the output shaft of the rotating motor (15), and a stirring shaft is rotationally installed on the bottom of the moving box (18). (13), the top of the stirring shaft (13) is fixed with a worm (19), and the outside of the stirring shaft (13) is fixedly connected with a driven tooth (17) and a plurality of stirring rods (14), so The driving teeth (16) mesh with the driven teeth (17). Two worm gears (20) are rotatably installed on the top of the moving box (18). The worm gear (19) meshes with the two worm gears (20). , the front sides of the two worm gears (20) are rotatably provided with push-pull rods (21), and the top ends of the two push-pull rods (21) are rotatably installed on the top inner wall of the cover body (7). 3. A mixer capable of efficiently mixing concrete according to claim 2, characterized in that two guide rods (23) are fixedly installed between the cover (7) and the mixing drum (3), so The outer sliding sleeve of the guide rod (23) is provided with a sliding sleeve (22), and the moving box (18) is fixedly connected in the two sliding sleeves (22). 4. A mixer capable of efficient concrete mixing according to claim 2, characterized in that the top of the mixing drum (3) is fixedly connected with a limit ring, and the mixing shaft (13) is movable sleeved on the limit ring. within the bit ring. 5. A mixer capable of efficient concrete mixing according to claim 1, characterized in that the rotating mixing assembly includes a drive motor (8) fixedly connected to the top of the mounting ring (1) and a fixed sleeve installed on the mixing A small gear (10) is fixedly connected to the large gear (4) outside the barrel (3) and the output shaft of the driving motor (8). The small gear (10) meshes with the large gear (4). 6. A mixer capable of efficiently mixing concrete according to claim 1, characterized in that a support ring (2) is rotatably connected to the installation ring (1), and the support ring (2) is fixedly mounted outside the mixing drum (3). 7. A mixer capable of efficiently mixing concrete according to claim 6, characterized in that a plurality of balls (9) are rollingly connected to the top and inside of the mounting ring (1), and the support ring (9) 2) Rollingly connected on multiple balls (9). 8. A mixer capable of efficiently mixing concrete according to claim 1, characterized in that a material pipe (5) and a water injection pipe (6) are fixedly connected to the top of the mixing drum (3). The bottom of the barrel (3) is fixedly connected with a discharge pipe (11).