Stirring device

Abstract

The stirring device comprises a concave rack, a driving motor, a discharging port and a water receiving pipe, the driving motor is fixedly installed on one side of the concave rack, a stirring barrel is fixed to the output end of the driving motor, the discharging port is formed in the upper end of the stirring barrel, a discharging port is formed in the lower end of the stirring barrel, and the water receiving pipe is connected with the discharging port. A connecting ring is fixed to the end, away from the driving motor, of the stirring barrel, a gear is fixed to the outer surface of the connecting ring, a movable shaft is rotationally connected to the end, away from the driving motor, of the concave rack, the inner end of the movable shaft penetrates through the interior of the stirring barrel, and a sealing cover is connected to the end of the movable shaft. According to the stirring device, second stirring blades in the stirring barrel can be used in cooperation with first stirring blades on the surface of the movable shaft, cement can be conveniently rotated by the stirring barrel through the first stirring blades, and meanwhile, the first stirring blades on the movable shaft rotate in the stirring barrel, so that the stirring effect on the cement is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to cement engineering, in particular to a stirring device. Background Art

[0002] Cement is one of the main components of building and other engineering materials. It is widely used in roads, bridges, tunnels, water conservancy projects, housing construction and other fields. In the process of cement engineering construction, the use of mixing devices is required;

[0003] The existing publication number CN220499514U discloses a cement mixing device for road construction, comprising a cement mixing device body, a wheel is installed at the lower end of the cement mixing device body, a connecting frame is connected to the back of the cement mixing device body, a handrail is fixed to the back of the connecting frame, mounting plates are connected to the left and right sides of the cement mixing device body, a slide bar is fixed to the upper end of the mounting plate, a support frame is connected to the right side of the slide bar, a cement mixing tank is arranged at the upper end of the support frame, and a door panel is connected to the front of the cement mixing tank;

[0004] The above document utilizes the deformation of the secondary spring to facilitate corresponding adjustments according to the lifting range of the cement mixing tank, which not only has a stabilizing effect, but also effectively prevents rollover and has higher safety; however, the mixing structure in the above document is relatively simple, the mixing effect of cement is poor, and it is not easy to add water to the inside of the mixing barrel during mixing. Therefore, we propose a mixing device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a stirring device to solve the problems raised by the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a stirring device, comprising a concave frame, a driving motor, a discharge port and a water receiving pipe, a driving motor is fixedly installed on one side of the concave frame, and a stirring barrel is fixed on the output end of the driving motor, the upper end of the stirring barrel is provided with a discharge port, and the lower end of the stirring barrel is provided with a discharge port, a connecting ring is fixed on the end of the stirring barrel away from the driving motor, and a gear is fixed on the outer surface of the connecting ring, a protective cover rotatably connected to the outer side of the connecting ring is fixed on the inner side of the concave frame, a movable shaft is rotatably connected on the end of the concave frame away from the driving motor, and the inner end of the movable shaft passes through the interior of the stirring barrel, a sealing cover is connected to the end of the movable shaft, and a water receiving pipe is connected below the sealing cover, a first stirring blade is evenly fixed on the surface of the movable shaft, a turntable is fixed on the movable shaft located on the outer side of the concave frame, and gear blocks are evenly fixed on the surface of the turntable.

[0007] Preferably, second stirring blades are fixed at both ends of the inner end of the stirring barrel, and two groups of second stirring blades are arranged at both ends of the inner end of the stirring barrel. The second stirring blades inside the stirring barrel and the first stirring blades on the surface of the movable shaft are arranged alternately.

[0008] By adopting the above technical solution, it is convenient to use the second stirring blade inside the mixing barrel in conjunction with the first stirring blade on the surface of the movable shaft, thereby improving the stirring of the internal cement by the device.

[0009] Preferably, the end of the discharge port is rotatably connected with a movable cover, and a rubber pad is bonded to the inner surface of the movable cover.

[0010] By adopting the above technical solution, the discharge port at the lower end of the mixing barrel can be effectively blocked by the rubber pad on the surface of the movable cover, thereby avoiding the problem that cement accumulates in the mouth groove of the discharge port and is difficult to stir.

[0011] Preferably, the middle portion of the movable shaft is hollow, and the inner end portion of the movable shaft located on the mixing barrel is non-contactly connected with the inner end portion of the mixing barrel.

[0012] The above technical solution is adopted to facilitate the use of the water connection pipe and the hollow movable shaft, so as to supply water for replenishing and cleaning the inside of the mixing barrel.

[0013] Preferably, the sealing cover is connected to the movable shaft by a bearing connection, and the end of the movable shaft is connected to the sealing cover via a sealing ring.

[0014] By adopting the above technical solution, it is convenient to effectively improve the sealing performance between the sealing cover and the movable shaft through the sealing ring, so as to avoid water overflow during water supply.

[0015] Preferably, the tooth block is arranged on the surface of the turntable in a circular ring shape, and the tooth block on the turntable surface is meshed with the gear on the outer surface of the connecting ring, and the inner diameter of the connecting ring is larger than the outer diameter of the movable shaft.

[0016] By adopting the above technical solution, the gear on the surface of the connecting ring on one side of the mixing barrel can mesh with the tooth block on the surface of the turntable, so that the turntable can drive the movable shaft to rotate.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the stirring device,

[0018] The second stirring blade inside the mixing barrel can be used in conjunction with the first stirring blade on the surface of the movable shaft, so that the mixing barrel can rotate the cement through the first stirring blade, and the first stirring blade on the movable shaft can rotate inside the mixing barrel at the same time, so as to improve the mixing effect of the cement;

[0019] The hollow movable shaft can be used in conjunction with a sealing cover and a water receiving pipe to conveniently replenish water into the mixing barrel, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a rear view structural diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the side sectional structure of the utility model;

[0024] Figure 5 For this utility model Figure 3 Schematic diagram of the structure at A in the middle;

[0025] Figure 6 This is a schematic diagram of the connection structure between the gear and the turntable of the utility model;

[0026] Figure 7 For this utility model Figure 3 Schematic diagram of the structure at point B in the middle.

[0027] In the figure: 1. concave frame; 2. driving motor; 3. mixing barrel; 4. discharge port; 5. discharge port; 6. movable cover; 7. connecting ring; 8. protective cover; 9. movable shaft; 10. sealing cover; 11. water connecting pipe; 12. first mixing blade; 13. second mixing blade; 14. rubber pad; 15. gear; 16. turntable; 17. gear block; 18. sealing ring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-7The utility model provides a technical solution: a stirring device, including a concave frame 1, a driving motor 2, a discharge port 4 and a water pipe 11, a driving motor 2 is fixedly installed on one side of the concave frame 1, and a stirring barrel 3 is fixed on the output end of the driving motor 2, and second stirring blades 13 are fixed at both ends of the inner end of the stirring barrel 3, and two groups of the second stirring blades 13 are arranged at both ends of the inside of the stirring barrel 3, and the second stirring blades 13 inside the stirring barrel 3 and the first stirring blades 12 on the surface of the movable shaft 9 are arranged to be staggered with each other, so as to facilitate the mixing of the stirring barrel 3. The second stirring blade 13 inside the mixing barrel 3 cooperates with the first stirring blade 12 on the surface of the movable shaft 9 to facilitate the stirring of the internal cement by the device. The upper end of the mixing barrel 3 is provided with a discharge port 4, and the lower end of the mixing barrel 3 is provided with a discharge port 5. The end of the discharge port 5 is rotatably connected with a movable cover 6, and the inner surface of the movable cover 6 is bonded with a rubber pad 14. The discharge port 5 at the lower end of the mixing barrel 3 can be effectively blocked by the rubber pad 14 on the surface of the movable cover 6, so as to avoid the problem that cement is accumulated in the mouth groove of the discharge port 5 and is difficult to stir;

[0030] See also Figure 1-7 A connecting ring 7 is fixed on the end of the mixing barrel 3 away from the driving motor 2, and a gear 15 is fixed on the outer surface of the connecting ring 7. A protective cover 8 rotatably connected to the outer side of the connecting ring 7 is fixed on the inner side of the concave frame 1. A movable shaft 9 is rotatably connected to the end of the concave frame 1 away from the driving motor 2, and the inner end of the movable shaft 9 passes through the interior of the mixing barrel 3. The middle part of the movable shaft 9 is hollow. The inner end of the movable shaft 9 located on the mixing barrel 3 is non-contact connected with the inner end of the mixing barrel 3, which is convenient for the use of the water receiving pipe 11 and the hollow movable shaft 9, so as to supply water for water replenishment and cleaning inside the mixing barrel 3. A sealing cover 10 is connected to the end of the movable shaft 9, and a water receiving pipe 11 is connected below the sealing cover 10. The sealing cover 10 is connected to the movable shaft 9 in the following manner: The movable shaft 9 is connected with a bearing, and the end of the movable shaft 9 is connected with the sealing cover 10 through a sealing ring 18, so that the sealing between the sealing cover 10 and the movable shaft 9 can be effectively improved through the sealing ring 18 to avoid overflow during water supply. The surface of the movable shaft 9 is evenly fixed with a first stirring blade 12, and a turntable 16 is fixed on the outer side of the concave frame 1 on the movable shaft 9, and a tooth block 17 is evenly fixed on the surface of the turntable 16. The tooth block 17 is arranged on the surface of the turntable 16 in a circular ring shape, and the tooth block 17 on the surface of the turntable 16 is meshed with the gear 15 on the outer surface of the connecting ring 7. The inner diameter of the connecting ring 7 is larger than the outer diameter of the movable shaft 9, and the gear 15 on the surface of the connecting ring 7 on one side of the mixing barrel 3 can be meshed with the tooth block 17 on the surface of the turntable 16, so that the turntable 16 drives the movable shaft 9 to rotate.

[0031] Working principle: First, when in use, cement is put into the mixing barrel 3 through the discharge port 4 above the mixing barrel 3, and the cover above the discharge port 4 is closed. By turning on the driving motor 2, the driving motor 2 drives the mixing barrel 3 to rotate, so that the mixing barrel 3 drives the internal cement to rotate. A gear 15 is fixed on the connecting ring 7 at the end of the mixing barrel 3. The gear 15 is engaged with the tooth block 17 on the rotating disk 16 fixed on the surface of the movable shaft 9, so as to drive the movable shaft 9 to rotate, so that the first stirring blade 12 on the surface of the movable shaft 9 stirs the cement inside the mixing barrel 3 again, thereby improving the stirring effect of the device;

[0032] When replenishing water, the water receiving pipe 11 below the sealing cover 10 can be connected to the external water supply pipe, so that water can be introduced into the interior of the mixing barrel 3 through the hollow movable shaft 9, so as to replenish water inside the mixing barrel 3. The movable shaft 9 and the sealing cover 10 are rotatably connected, so that the water supply of the sealing cover 10 is not affected when the movable shaft 9 rotates. At the same time, a sealing ring 18 is provided between the sealing cover 10 and the movable shaft 9, which can conveniently improve the sealing of the water supply of the device. This is the operating principle of the stirring device.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A stirring device, comprising a concave frame (1), a drive motor (2), a discharge port (4) and a water receiving pipe (11), characterized in that: A driving motor (2) is fixedly mounted on one side of the concave frame (1), and a stirring barrel (3) is fixed to the output end of the driving motor (2); a discharge port (4) is arranged at the upper end of the stirring barrel (3), and a discharge port (5) is arranged at the lower end of the stirring barrel (3); a connecting ring (7) is fixed to the end of the stirring barrel (3) away from the driving motor (2), and a gear (15) is fixed to the outer surface of the connecting ring (7); a protective cover (8) rotatably connected to the outer side of the connecting ring (7) is fixed to the inner side of the concave frame (1); A movable shaft (9) is rotatably connected to one end of the concave frame (1) away from the drive motor (2), and the inner end of the movable shaft (9) passes through the interior of the mixing barrel (3). A sealing cover (10) is connected to the end of the movable shaft (9), and a water receiving pipe (11) is connected below the sealing cover (10). A first stirring blade (12) is evenly fixed to the surface of the movable shaft (9). A rotating disk (16) is fixed to the movable shaft (9) on the outer side of the concave frame (1), and gear blocks (17) are evenly fixed to the surface of the rotating disk (16).

2. A stirring device according to claim 1, characterized in that: Second stirring blades (13) are fixed at both ends of the inner end of the stirring barrel (3), and two groups of second stirring blades (13) are arranged at both ends of the interior of the stirring barrel (3). The second stirring blades (13) inside the stirring barrel (3) and the first stirring blades (12) on the surface of the movable shaft (9) are arranged in an interlaced manner.

3. A stirring device according to claim 1, characterized in that: The end of the discharge port (5) is rotatably connected to a movable cover (6), and a rubber pad (14) is bonded to the inner surface of the movable cover (6).

4. A stirring device according to claim 1, characterized in that: The middle portion of the movable shaft (9) is arranged in a hollow shape, and the inner end portion of the movable shaft (9) located on the stirring barrel (3) is non-contact connected to the inner end portion of the stirring barrel (3).

5. A stirring device according to claim 1, characterized in that: The sealing cover (10) and the movable shaft (9) are connected in a bearing connection manner, and the end of the movable shaft (9) is connected to the sealing cover (10) via a sealing ring (18).

6. A stirring device according to claim 1, characterized in that: The tooth block (17) is arranged in a circular ring shape on the surface of the rotating disk (16), and the tooth block (17) on the surface of the rotating disk (16) is meshed with the gear (15) on the outer surface of the connecting ring (7), and the inner diameter of the connecting ring (7) is larger than the outer diameter of the movable shaft (9).

Images