CN220348705U - Cement foaming agitating unit - Google Patents

Abstract

The utility model discloses a cement foaming stirring device, which relates to the technical field of cement production and comprises supporting legs and a stirring barrel, wherein a fixed ring is fixedly arranged at the upper ends of the supporting legs, a supporting rod is fixedly arranged on the upper surface of the fixed ring, a pair of limiting rods are inserted into the stirring barrel, a fixed block is fixedly arranged at the upper ends of the limiting rods, a rotating shaft is rotatably arranged on the fixed block, a connecting rod is fixedly arranged at the upper ends of the rotating shafts, a rotating block is fixedly arranged at one end of the connecting rod, a connecting block is fixedly arranged at the lower ends of the rotating blocks, a first stirring rod is rotatably arranged on the connecting block, and a second stirring rod is fixedly arranged at the lower ends of the rotating shafts. According to the stirring device, the motor is used for driving the second stirring rod to stir the center of the stirring barrel, the first stirring rod is used for stirring the edge position of the stirring barrel, and the first stirring rod not only revolves around the second stirring rod, but also rotates through the gear and the toothed ring, so that stirring is more uniform.

Description

A cement foaming mixing device

Technical field

The utility model relates to the field of cement production, in particular to a cement foaming and mixing device.

Background technique

Cement foam concrete is a lightweight, thermally insulating, heat-insulating and sound-absorbing building material that is widely used in construction, roads, foundation engineering and other fields. When cement is foamed, it needs to be stirred to make the materials more fully integrated.

1. When the cement foaming mixing device is currently in use, due to the simple layout of the blades and many dead spots, the internal materials are not fully integrated, resulting in a reduction in cement quality; 2. When the cement foaming is completed, a large amount of cement will adhere to the inner wall. The traditional mixing device is fixed in the mixer, which makes it inconvenient to clean the cement on the inner wall, thus affecting the next foaming.

Utility model content

The purpose of this utility model is to propose a cement foaming mixing device in order to solve the shortcomings of the existing technology that the mixing range of the mixing device is limited and that it is inconvenient to clean the inner wall of the mixing device.

In order to solve the existing problems in the prior art that the mixing range of the mixing device is limited and that it is inconvenient to clean the inner wall of the mixing device, the utility model adopts the following technical solution:

A cement foaming mixing device includes a support leg and a mixing barrel. A fixed ring is fixed on the upper end of the supporting leg. A support rod is fixed on the upper surface of the fixed ring. A pair of limit rods are inserted in the mixing barrel. , the upper end of the limiting rod is fixed with a fixed block, the fixed block is equipped with a rotating shaft, the upper end of the rotating shaft is fixed with a connecting rod, one end of the connecting rod is fixed with a rotating block, the rotating block A connecting block is fixed at the lower end, a first stirring rod is rotated on the connecting block, a second stirring rod is fixed at the lower end of the rotating shaft, and multiple stirring rods are fixed on both the second stirring rod and the first stirring rod. A mixing blade, the supporting legs are in a T shape, and the fixed block is located in the center of the mixing barrel.

Preferably, a fixed plate is fixed on the upper end of the support rod, a motor is fixed on the upper surface of the fixed plate, a driving shaft is rotated on the fixed plate, and a driving rod is fixed on the lower end of the driving shaft. One end of the rod is rotated with a connecting shaft, and the lower end of the connecting shaft is fixed with a moving block. A moving groove is provided on the rotating block. The moving block is slidingly connected to the moving groove. The moving groove is in the shape of a cross. The block fits the inner wall of the moving slot, the rotating block and the driving rod are both arc-shaped, and the motor output end is fixedly connected to the upper end of the connecting shaft.

Preferably, a gear is fixed on the upper end of the first mixing rod, a support plate is fixed on one side of the support rod, a fixing frame is fixed on one end of the support plate, and a gear ring is fixed on one end of the fixing frame, so The gear meshes with the ring gear.

Preferably, a hydraulic cylinder is fixed inside the support leg, a lifting plate is fixed at the output end of the hydraulic cylinder, a lifting platform is fixed on the upper surface of the lifting plate, and the upper surface of the lifting platform is in contact with the mixing barrel. , both sides of the lifting plate are in contact with the inner wall of the supporting leg, and the lifting platform is located at the center of the fixed ring.

Compared with the existing technology, the beneficial effects of this utility model are:

1. In the present utility model, the second mixing rod is driven by the motor to stir the center of the mixing barrel, and the first mixing rod is stirred to the edge of the mixing barrel. The first mixing rod not only revolves around the second mixing rod, but also Rotation is achieved through gears and ring gears, resulting in more even mixing;

2. In this utility model, the hydraulic cylinder drives the lifting plate down, and the lifting plate drives the lifting platform down, so that the mixing barrel descends, and the mixing device leaves the barrel, which facilitates unloading of materials and facilitates cleaning of the mixing barrel and mixing device.

Description of the drawings

The drawings described here are used to provide a further understanding of the present utility model and constitute a part of the present application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model. In the attached picture:

Figure 1 is a schematic view of the front structure of the utility model;

Figure 2 is a schematic structural diagram of the lifting platform of the present utility model;

Figure 3 is a schematic structural diagram of the ring gear of the present utility model;

Figure 4 is a schematic structural diagram of the rotating block of the present utility model;

The serial numbers in the picture: 1. Supporting legs; 11. Mixing barrel; 12. Fixed ring; 13. Support rod; 14. Limiting rod; 15. Fixed block; 16. Rotating shaft; 17. Connecting rod; 18. Rotating block; 19. Connecting block; 191. First mixing rod; 192. Second mixing rod; 193. Mixing blade; 2. Fixed plate; 21. Motor; 22. Driving shaft; 23. Driving rod; 24. Connecting shaft; 25. Moving block; 26. Moving groove; 3. Gear; 31. Support plate; 32. Fixed frame; 33. Gear ring; 4. Hydraulic cylinder; 41. Lifting plate; 42. Lifting platform.

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.

Embodiment 1: This embodiment provides a cement foaming mixing device, see Figures 1-4. Specifically, it includes a support leg 1 and a mixing barrel 11. The upper end of the support leg 1 is fixed with a fixed ring 12, and the fixed ring 12 is A support rod 13 is fixed on the surface, and a pair of limit rods 14 are inserted into the mixing barrel 11. The lower end of the limit rod 14 fits with the inner wall of the installation ring in the barrel. The limit rod 14 is inserted into the installation ring, so that the fixed block 15 for support, the upper end of the limit rod 14 is fixed with a fixed block 15, and the fixed block 15 is provided with a rotating shaft 16 for rotation. The upper end of the rotating shaft 16 is fixed with a connecting rod 17, and one end of the connecting rod 17 is fixed with a rotating block 18. The lower end of the block 18 is fixed with a connecting block 19. A first stirring rod 191 is rotated on the connecting block 19. A second stirring rod 192 is fixed on the lower end of the rotating shaft 16. Both the second stirring rod 192 and the first stirring rod 191 are fixed. A plurality of mixing blades 193 are provided. The support leg 1 is in a T shape. The fixed block 15 is located at the center of the mixing barrel 11. Pour the materials required for cement, foaming agent and water into the mixing barrel 11, and rotate it through the rotating block 18. , the rotating shaft 16 rotates along the fixed block 15, the rotating block 18 drives the connecting block 19 to rotate, the first stirring rod 191 on the connecting block 19 and the second stirring rod 192 on the rotating shaft 16 rotate synchronously, and through stirring The leaves 193 stir internal materials, the first stirring rod 191 stirs around the edge of the inner wall of the mixing barrel 11, and the second stirring rod 192 stirs the middle part of the mixing barrel 11 to increase the mixing range and improve the mixing efficiency.

In the specific implementation process, as shown in Figures 2 and 4, a fixed plate 2 is fixed on the upper end of the support rod 13, a motor 21 is fixed on the upper surface of the fixed plate 2, and a driving shaft 22 is rotated on the fixed plate 2. The driving shaft The lower end of 22 is fixed with a driving rod 23. One end of the driving rod 23 is rotated with a connecting shaft 24. The lower end of the connecting shaft 24 is fixed with a moving block 25. The rotating block 18 is provided with a moving groove 26. The moving block 25 is slidingly connected to the moving groove 26. , the moving groove 26 is in the shape of a cross, the moving block 25 fits the inner wall of the moving groove 26, the rotating block 18 and the driving rod 23 are both arc-shaped, the output end of the motor 21 is fixedly connected to the upper end of the connecting shaft 24, and the driving shaft is driven by the motor 21 22 rotates, the driving shaft 22 drives the driving rod 23 to rotate, the driving rod 23 drives the moving block 25 to move along the moving groove 26 through the connecting shaft 24, thereby causing the rotating block 18 to rotate. The rotating block 18 takes the rotating axis 16 as the The center rotates, and the rotating shaft 16 rotates along the fixed block 15 .

In the specific implementation process, as shown in Figures 1 and 3, the upper end of the first mixing rod 191 is fixed with the gear 3, the support rod 13 is fixed with a support plate 31 on one side, and one end of the support plate 31 is fixed with a fixing frame 32. One end of the fixed frame 32 is fixed with a toothed ring 33. The fixed frame 32 is provided with two pairs. Only one is connected to the support plate 31, and the other is fitted to the upper surface of the mixing barrel 11. The gear 3 meshes with the toothed ring 33. When the rotating block 18 When the first mixing rod 191 is driven to move, the gear 3 at the upper end of the first mixing rod 191 will rotate along the toothed ring 33, thereby causing the first mixing rod 191 to rotate and make the mixing more uniform.

Embodiment 2: In Embodiment 1, there is still the problem of inconvenience in cleaning the inner wall of the stirring device. Therefore, based on Embodiment 1, this embodiment also includes:

In the specific implementation process, as shown in Figures 1 and 2, a hydraulic cylinder 4 is fixed inside the support leg 1, a lifting plate 41 is fixed at the output end of the hydraulic cylinder 4, and a lifting platform 42 is fixed on the upper surface of the lifting plate 41. The upper surface of the lifting platform 42 fits the mixing barrel 11, and both sides of the lifting plate 41 fit with the inner wall of the support leg 1. The lifting platform 42 is located at the center of the fixed ring 12. When the mixing is completed, the lifting plate 41 is driven by the hydraulic cylinder 4. Descend, the lifting plate 41 drives the lifting platform 42 to descend, so that the mixing barrel 11 descends, and the mixing device leaves the barrel, which facilitates unloading and cleaning of the mixing barrel 11 and the mixing device. There is a discharge pipe on the mixing barrel 11, which facilitates Unload the material, and clean the water out of the barrel.

Specifically, the working principle and operation method of this utility model are as follows:

Step 1: Pour the materials required for cement as well as the foaming agent and water into the mixing barrel 11. The motor 21 drives the drive shaft 22 to rotate. The drive shaft 22 drives the drive rod 23 to rotate. The drive rod 23 is driven through the connecting shaft 24. The moving block 25 moves along the moving groove 26, thereby causing the rotating block 18 to rotate. The rotating block 18 rotates around the rotating shaft 16, and the rotating shaft 16 rotates along the fixed block 15, and the rotating block 18 drives The connecting block 19 rotates, and the first stirring rod 191 on the connecting block 19 and the second stirring rod 192 on the rotating shaft 16 rotate synchronously, and the internal materials are stirred through the stirring blades 193. The first stirring rod 191 surrounds the inner wall of the mixing barrel 11 Stirring at the edge position, the second stirring rod 192 stirs the middle part of the mixing barrel 11 to increase the stirring range;

Step 2: When the rotating block 18 drives the first mixing rod 191 to move, the gear 3 at the upper end of the first mixing rod 191 will rotate along the gear ring 33, thereby causing the first mixing rod 191 to rotate.

The utility model is driven by the motor 21, so that the second stirring rod 192 stirs the center of the mixing barrel 11, and the first stirring rod 191 stirs the edge of the mixing barrel 11. The first stirring rod 191 not only revolves around the second stirring rod 192 , and the rotation is realized through the gear 3 and the gear ring 33, thereby making the mixing more uniform; the hydraulic cylinder 4 drives the lifting plate 41 to descend, and the lifting plate 41 drives the lifting platform 42 to descend, so that the mixing barrel 11 descends, and the mixing device leaves the barrel, which is convenient Unloading materials also facilitates cleaning of the mixing barrel 11 and the mixing device.

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 cement foaming mixing device, including a supporting leg (1) and a mixing barrel (11), characterized in that: a fixed ring (12) is fixed on the upper end of the supporting leg (1), and the fixed ring (12) ) is fixedly provided with a support rod (13) on its upper surface, a pair of limit rods (14) are inserted into the mixing barrel (11), and a fixed block (15) is fixed at the upper end of the limit rod (14). The fixed block (15) is provided with a rotating shaft (16) for rotation, the upper end of the rotating shaft (16) is fixed with a connecting rod (17), and one end of the connecting rod (17) is fixed with a rotating block (18). The lower end of the rotating block (18) is fixed with a connecting block (19), the connecting block (19) is rotated with a first stirring rod (191), and the lower end of the rotating shaft (16) is fixed with a second stirring rod. Rod (192), and a plurality of stirring blades (193) are fixed on the second stirring rod (192) and the first stirring rod (191). 2. A cement foaming mixing device according to claim 1, characterized in that: a fixed plate (2) is fixed on the upper end of the support rod (13), and a fixed plate (2) is fixed on the upper surface of the fixed plate (2). The motor (21) has a driving shaft (22) rotating on the fixed plate (2), a driving rod (23) fixed at the lower end of the driving shaft (22), and a driving rod (23) rotating at one end. Connecting shaft (24), the lower end of the connecting shaft (24) is fixed with a moving block (25), the rotating block (18) is provided with a moving groove (26), the moving block (25) and the moving groove (26) 26) Sliding connection. 3. A cement foaming mixing device according to claim 1, characterized in that: a gear (3) is fixed on the upper end of the first stirring rod (191), and a gear (3) is fixed on one side of the support rod (13). There is a support plate (31). One end of the support plate (31) is fixed with a fixing frame (32). One end of the fixing frame (32) is fixed with a toothed ring (33). The gear (3) and the toothed ring (33) meshing. 4. A cement foaming mixing device according to claim 1, characterized in that: a hydraulic cylinder (4) is fixedly installed in the support leg (1), and a hydraulic cylinder (4) is fixedly installed at the output end of the hydraulic cylinder (4). Lifting plate (41), a lifting platform (42) is fixed on the upper surface of the lifting plate (41), and the upper surface of the lifting platform (42) is in contact with the mixing barrel (11). 5. A cement foaming mixing device according to claim 4, characterized in that: both sides of the lifting plate (41) are in contact with the inner wall of the supporting leg (1), and the lifting platform (42) is located on a fixed The center position of the ring (12). 6. A cement foaming mixing device according to claim 2, characterized in that: the moving tank (26) is in the shape of a cross, and the moving block (25) is in contact with the inner wall of the moving tank (26). 7. A cement foaming mixing device according to claim 2, characterized in that: the rotating block (18) and the driving rod (23) are both arc-shaped, and the output end of the motor (21) is connected to the connecting shaft. (24) The upper end is fixedly connected. 8. A cement foaming mixing device according to claim 1, characterized in that the support leg (1) is in a T shape, and the fixed block (15) is located at the center of the mixing barrel (11).