Efficient concrete mixing tank

Abstract

The utility model discloses an efficient concrete mixing tank which comprises a mixing tank body, a stirring rod is arranged in the mixing tank body, a motor is installed on the top of the mixing tank body, the output end of the motor is connected with the stirring rod, a mounting frame is arranged outside the stirring rod in a sleeved mode, and the mounting frame is connected with the motor. One end of the mounting frame is fixed on the inner top surface of the mixing tank body, and rotating shafts are rotationally embedded in the two sides of the mounting frame respectively; through the design of the mounting frame, the rotating shaft, the shaft rod, the turning plate, the driving bevel gear and the driven bevel gear, when the concrete mixer stirs a concrete mixture, the motor drives the stirring rod to rotate to horizontally stir the mixture, the driving bevel gear is driven to rotate, the driving bevel gear and the driven bevel gear are in meshing transmission, and the shaft rod is driven to rotate; and the turning plate is driven to longitudinally turn over and stir in the mixed material, so that the upper and lower layers of the mixed material are uniformly stirred and mixed, and the stirring and mixing are more efficient compared with traditional stirring and mixing.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixing tanks, and particularly relates to a high-efficiency concrete mixing tank. Background Technique

[0002] The mixing tank for concrete processing is a device that loads concrete raw materials into it and realizes the mixing process of concrete through the internal stirring elements, so that the concrete raw materials are evenly mixed.

[0003] When the existing concrete mixing tank is in processing, the raw materials are fed into the interior of the tank body, and the stirring rod equipped with stirring blades is rotated by a motor to realize the mixing of the concrete raw materials in the tank. However, there are the following defects: (1) When the existing mixing tank mixes and processes concrete, it is necessary to rotate and stir the stirring rod for a long time to ensure the mixing of the upper layer of materials and the lower layer of materials, resulting in the problem of low mixing efficiency. For this reason, we propose a high-efficiency concrete mixing tank. Content of the Utility Model

[0004] The purpose of the utility model is to provide a high-efficiency concrete mixing tank to solve the problem that the concrete mixing tank rotates horizontally by the stirring rod in the background technique. It needs to be stirred for a long time to ensure that the upper layer of concrete raw materials is stirred and mixed evenly, but the mixing time is too long and the efficiency is low.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A high-efficiency concrete mixing tank, including a mixing tank body, a stirring rod is arranged inside the mixing tank body, a motor is installed on the top of the mixing tank body, the output end of the motor is connected to the stirring rod, an installation frame is sleeved outside the stirring rod, one end of the installation frame is fixed on the inner top surface of the mixing tank body, both sides of the installation frame are respectively rotatably inlaid with a rotating shaft, one end of the rotating shaft is fixed with a driven bevel gear, the top of the driven bevel gear is meshed and connected with a driving bevel gear, and the driving bevel gear is fixedly sleeved on the surface of the stirring rod. The other end of the rotating shaft is fixed with a shaft rod, and a turning plate is fixed on the outer wall of the shaft rod.

[0006] Preferably, the surface of the turning plate is provided with drag reduction holes, and the hole cross-section of the drag reduction holes is a rectangular structure.

[0007] Preferably, two rib plates are jointly fixed on both sides of the turning plate and the surface of the shaft rod, and the longitudinal section of the rib plates is a triangular structure.

[0008] Preferably, an end sleeve is sleeved outside one end of the shaft rod, and the end sleeve is fixed on the inner wall of the mixing tank body.

[0009] Preferably, a ball groove is opened on the inner wall of the end sleeve, and a ball is inlaid on the ball groove.

[0010] Preferably, the longitudinal section of the end sleeve is a circular structure, and the central axes of the end sleeve and the shaft rod coincide with each other.

[0011] Preferably, the cross-section of the rotating shaft is an I-shaped structure, and the longitudinal section of the rotating shaft is a circular structure.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] (1) Through the designed mounting frame, rotating shaft, shaft rod, turning plate, driving bevel gear and driven bevel gear, when the present utility model mixes and stirs concrete, when the motor drives the stirring rod to rotate for horizontal mixing of the mixture, the driving bevel gear is driven to rotate. The driving bevel gear and the driven bevel gear are in meshing transmission to drive the shaft rod to rotate, driving the turning plate to longitudinally turn and stir in the mixture, so as to realize the mixing and homogenization of the upper and lower layers of the mixture. Compared with the traditional mixing of the mixture, it is more efficient. Through the designed resistance reduction holes, when the turning plate stirs the concrete, part of the concrete liquid passes through the resistance reduction holes, reducing the rotational resistance borne by the turning plate. Through the designed rib plates, they are fixed at the joints of the turning plate to reinforce the connection of the turning plate and prevent cracking. Through the designed end sleeve, it is sleeved on the end of the shaft rod to realize the support of the suspended end of the shaft rod and prevent the shaft rod from skewing. Through the designed balls, they play a lubricating role and reduce the wear of the inner wall of the end sleeve and the surface of the shaft rod. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is of the present utility model Figure 1 the enlarged view at A in;

[0016] Figure 3 is of the present utility model Figure 1 the enlarged view at B in;

[0017] Figure 4 is the assembled three-dimensional view of the mounting frame, turning plate, rotating shaft and shaft rod of the present utility model;

[0018] In the figure: 1, mixture tank body; 2, motor; 3, mounting frame; 4, shaft rod; 5, turning plate; 6, stirring rod; 7, resistance reduction holes; 8, rib plates; 9, rotating shaft; 10, driving bevel gear; 11, driven bevel gear; 12, end sleeve; 13, balls. Detailed Description of the Invention

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment

[0021] Please refer to Figures 1 to 4 , the present invention provides a technical solution: a high-efficiency concrete mixing tank, including a mixing tank body 1. A stirring rod 6 is arranged inside the mixing tank body 1. A motor 2 is installed on the top of the mixing tank body 1. The output end of the motor 2 is connected to the stirring rod 6. An installation frame 3 is sleeved outside the stirring rod 6. One end of the installation frame 3 is fixed on the inner top surface of the mixing tank body 1. Both sides of the installation frame 3 are respectively rotatably embedded with a rotating shaft 9. One end of the rotating shaft 9 is fixed with a driven bevel gear 11. The top of the driven bevel gear 11 is meshed and connected with a driving bevel gear 10, and the driving bevel gear 10 is fixedly sleeved on the surface of the stirring rod 6. The other end of the rotating shaft 9 is fixed with a shaft rod 4. A turning plate 5 is fixed on the outer wall of the shaft rod 4. Through the designed installation frame 3, rotating shaft 9, shaft rod 4, turning plate 5, driving bevel gear 10 and driven bevel gear 11, when the present invention mixes and stirs concrete, when the motor 2 drives the stirring rod 6 to rotate and horizontally stirs the mixture, it drives the driving bevel gear 10 to rotate. The driving bevel gear 10 and the driven bevel gear 11 are meshed and driven to drive the shaft rod 4 to rotate, driving the turning plate 5 to longitudinally turn and stir in the mixture, so as to realize the mixing and homogenization of the upper and lower layers of the mixture, which is more efficient than the traditional mixing and stirring.

[0022] In this embodiment, preferably, a drag reduction hole 7 is opened on the surface of the turning plate 5. Through the designed drag reduction hole 7, when the turning plate 5 stirs the concrete, part of the concrete liquid passes through the drag reduction hole 7, reducing the rotational resistance received by the turning plate 5. And the hole cross-section of the drag reduction hole 7 is a rectangular structure. Two rib plates 8 are jointly fixed on the two sides of the turning plate 5 and the surface of the shaft rod 4. Through the designed rib plates 8, they are fixed at the connection of the turning plate 5 to reinforce the connection of the turning plate 5 and prevent cracking. And the longitudinal section of the rib plate 8 is a triangular structure.

[0023] In this embodiment, preferably, an end sleeve 12 is sleeved outside one end of the shaft rod 4. By designing the end sleeve 12 and sleeving it on the end of the shaft rod 4, the suspended end of the shaft rod 4 can be supported to prevent the shaft rod 4 from tilting. The end sleeve 12 is fixed on the inner wall of the mixing tank body 1. A ball groove is formed on the inner wall of the end sleeve 12, and a ball 13 is embedded in the ball groove. By designing the ball 13, it plays a lubricating role and reduces the wear of the inner wall of the end sleeve 12 and the surface of the shaft rod 4. The longitudinal section of the end sleeve 12 is a circular structure, and the central axes of the end sleeve 12 and the shaft rod 4 coincide with each other. The cross section of the rotating shaft 9 is an I-shaped structure, and the longitudinal section of the rotating shaft 9 is a circular structure.

[0024] The working principle and usage process of the present utility model: The present utility model feeds concrete into the mixing tank body 1. When the stirring rod 6 is driven by the motor 2 to rotate for horizontal mixing of the mixture, the driving bevel gear 10 on the stirring rod 6 also rotates simultaneously. The driving bevel gear 10 and the driven bevel gear 11 are meshed and transmitted to drive the shaft rod 4 to rotate, driving the turning plate 5 to longitudinally turn and stir in the mixture, so as to realize the mixing of the upper and lower layers of the mixture. Compared with the traditional mixing of the mixture, it is more efficient. At the same time, when the turning plate 5 stirs the concrete, part of the concrete liquid passes through the resistance reducing holes 7, reducing the rotational resistance received by the turning plate 5.

[0025] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency concrete mixing tank, comprising a mixing tank body (1), wherein a stirring rod (6) is arranged inside the mixing tank body (1), a motor (2) is installed on the top of the mixing tank body (1), and the output end of the motor (2) is connected to the stirring rod (6), characterized in that: The outside of the stirring rod (6) is provided with a mounting frame (3), one end of the mounting frame (3) is fixed on the inner top surface of the mixing tank body (1), both sides of the mounting frame (3) are respectively inlaid with a rotating shaft (9) through rotation, one end of the rotating shaft (9) is fixed with a driven bevel gear (11), the top of the driven bevel gear (11) is meshedly connected with a driving bevel gear (10), and the driving bevel gear (10) is fixed on the surface of the stirring rod (6) through sleeve connection, the other end of the rotating shaft (9) is fixed with a shaft rod (4), and the outer wall of the shaft rod (4) is fixed with a flap (5).

2. The high-efficiency concrete mixing tank according to claim 1, characterized in that: A drag reduction hole (7) is provided on the surface of the flap (5), and the cross section of the drag reduction hole (7) is a rectangular structure.

3. A high-efficiency concrete mixing tank according to claim 2, characterized in that: Two ribs (8) are fixed to both sides of the flap (5) and the surface of the shaft rod (4), and the longitudinal section of the rib (8) is a triangular structure.

4. The high-efficiency concrete mixing tank according to claim 1, characterized in that: An end sleeve (12) is sleeved on the outside of one end of the shaft rod (4), and the end sleeve (12) is fixed on the inner wall of the mixing tank body (1).

5. The high-efficiency concrete mixing tank according to claim 4, characterized in that: The inner wall of the end sleeve (12) is provided with a ball groove, and a ball (13) is embedded in the ball groove.

6. The high-efficiency concrete mixing tank according to claim 5, characterized in that: The longitudinal section of the end sleeve (12) is a circular structure, and the central axes of the end sleeve (12) and the shaft rod (4) coincide with each other.

7. The high-efficiency concrete mixing tank according to claim 1, characterized in that: The cross section of the rotating shaft (9) is an I-shaped structure, and the longitudinal section of the rotating shaft (9) is a circular structure.

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