Rapid mixing device for concrete additive

Abstract

The utility model discloses a rapid mixing device for concrete additives, which comprises an outer cylinder (11), a circular ring (12) is fixedly mounted on the side wall of the outer cylinder (11), and the rapid mixing device is characterized in that a bolt (13) is mounted on the side wall of the circular ring (12) in a threaded manner; a clamping block (14) is rotationally mounted on the side wall of the bolt (13); a clamping mechanism is fixedly installed at the top of the circular ring (12) and comprises a sliding block (15), and a cover plate (16) is installed on the side wall of the sliding block (15) in a sliding mode. The bottom of the disc is fixedly provided with a missing gear, the side wall of the missing gear is meshed with a conventional gear, the bottom of the conventional gear is fixedly provided with a second rotating shaft, the bottom of the second rotating shaft is fixedly provided with a first bevel gear, the side wall of the first bevel gear is meshed with a second bevel gear, and the side wall of the second bevel gear is meshed with a third bevel gear. A third rotating shaft drives a second stirring blade to rotate clockwise, so that the rotating directions of the first stirring blade and the second stirring blade are opposite, and the mixing quality and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete additive mixing, in particular to a rapid mixing device for concrete additives. Background Art

[0002] In the process of concrete production, additives need to be added to increase the structural strength and solidification speed of concrete. Although the proportion of concrete additives in cement concrete is very small, the dosage of concrete additives has a great influence on the quality of concrete.

[0003] For example, a Chinese patent discloses: a concrete additive mixing device, patent number: CN212758203U, water enters the U-shaped tube after being weighed by the water weighing component, the additive enters the U-shaped tube after being weighed by the additive weighing component, and then enters the primary mixing component for preliminary mixing, and then enters the mixing tank and is quickly and evenly mixed by the mixing component; after being weighed, the water and the additive can quickly enter the mixing tank and be mixed evenly, which reduces the transportation process of the water and additive mixture, saves time and effort, and has high mixing efficiency.

[0004] However, in the process of implementing the above technical solution, it was found that there are at least the following technical problems: as mentioned above, the device stirs and mixes concrete and additives through an ordinary stirring shaft and stirring blade group, and the device takes a lot of time during mixing, and the quality of mixing cannot be guaranteed, and local uneven mixing may occur. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the utility model provides a rapid mixing device for concrete additives, which solves the technical problems that the device uses an ordinary stirring shaft and a stirring blade group to stir and mix concrete and additives, the device takes a lot of time to mix, and the quality of mixing cannot be guaranteed, and local uneven mixing may occur.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A quick mixing device for concrete additives comprises an outer cylinder, a ring is fixedly mounted on the side wall of the outer cylinder, a bolt is threadedly mounted on the side wall of the ring, a clamping block is rotatably mounted on the side wall of the bolt, a clamping mechanism is fixedly mounted on the top of the ring, the clamping mechanism comprises a slider, and a cover plate is slidably mounted on the side wall of the slider.

[0010] Preferably, a motor is fixedly mounted on the top of the cover plate, and a first rotating shaft is fixedly mounted on the output end of the motor.

[0011] Preferably, a disc is fixedly mounted on the bottom of the first rotating shaft, and a missing gear is fixedly mounted on the bottom of the disc.

[0012] Preferably, the gear-missing side wall is meshed with a conventional gear.

[0013] Preferably, a second rotating shaft is fixedly mounted on the bottom of the conventional gear.

[0014] Preferably, a first bevel gear is fixedly mounted on the bottom of the second rotating shaft, and a second bevel gear is meshed with a side wall of the first bevel gear.

[0015] Preferably, a sleeve column is rotatably mounted on one end of the second bevel gear away from the first bevel gear, a third bevel gear is meshed with a side wall of the second bevel gear, and a third rotating shaft is fixedly mounted on the bottom of the third bevel gear.

[0016] Preferably, a first stirring blade is fixedly mounted on the side wall of the second rotating shaft, and a second stirring blade is fixedly mounted on the side wall of the third rotating shaft.

[0017] (III) Beneficial effects

[0018] 1. Start the motor and then drive the disc to rotate counterclockwise, then the disc drives the missing gear to rotate counterclockwise, when the missing gear and the conventional gear are meshed, the conventional gear rotates clockwise, when the disc and the conventional gear are meshed, the conventional gear rotates counterclockwise, the change in the direction of rotation helps to better mix the materials inside the concrete, when the conventional gear rotates counterclockwise, the conventional gear drives the second shaft to rotate counterclockwise, and also drives the first stirring blade to rotate counterclockwise, the second shaft drives the first bevel gear to rotate counterclockwise, the first bevel gear drives the second bevel gear to rotate counterclockwise, the second bevel gear drives the third bevel gear to rotate clockwise, the third bevel gear drives the third shaft to rotate clockwise, the third shaft drives the second stirring blade to rotate clockwise, the second shaft and the third shaft have opposite rotation directions, so that the first stirring blade and the second stirring blade have opposite rotation directions, and the efficiency and quality of the mixing of concrete and additives are improved by forward and reverse rotation, thereby improving the mixing quality and efficiency.

[0019] 2. Insert the cover plate onto the slider, rotate the bottom of the block counterclockwise for half a circle, and then rotate the bolt clockwise into the inside of the ring. The bolt drives the block to move from both sides to the middle until the block is fixed on the top of the cover plate to prevent the cover plate and the outer cylinder from falling off due to external force when the device is running, thereby achieving the function of preventing falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0021] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0022] Figure 2 This is a structural diagram of the stirring blade of the utility model;

[0023] Figure 3 This is a disk structure diagram of the utility model;

[0024] Figure 4 This is a structural diagram of the second rotating shaft of the utility model;

[0025] Figure 5 For the utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0026] Legend: 11. Outer cylinder; 12. Ring; 13. Bolt; 14. Block; 15. Slider; 16. Cover plate; 17. Motor; 18. First rotating shaft; 19. Disc; 21. Missing gear; 22. Conventional gear; 23. Second rotating shaft; 24. First bevel gear; 25. Second bevel gear; 26. Sleeve column; 27. Third bevel gear; 28. Third rotating shaft; 29. ​​First stirring blade; 31. Second stirring blade. DETAILED DESCRIPTION

[0027] The embodiment of the present application provides a rapid mixing device for concrete additives, which effectively solves the problem that the device stirs and mixes concrete and additives through an ordinary stirring shaft and stirring blade group. The device takes a lot of time to mix and cannot guarantee the quality of mixing. Local uneven mixing may occur. The motor is started and then drives the disc to rotate counterclockwise, and then the disc drives the missing gear to rotate counterclockwise. When the missing gear and the conventional gear are meshed, the conventional gear rotates clockwise. When the disc and the conventional gear are meshed, the conventional gear rotates counterclockwise. The change in the direction of rotation helps to better mix the materials inside the concrete. When the conventional gear rotates counterclockwise, the conventional gear drives the second shaft to rotate counterclockwise, and also drives the first stirring blade to rotate counterclockwise. The second shaft drives the first umbrella The gear rotates counterclockwise, the first bevel gear drives the second bevel gear to rotate counterclockwise, the second bevel gear drives the third bevel gear to rotate clockwise, the third bevel gear drives the third shaft to rotate clockwise, the third shaft drives the second stirring blade to rotate clockwise, the second shaft and the third shaft rotate in opposite directions, so that the first stirring blade and the second stirring blade rotate in opposite directions, and the efficiency and quality of mixing of concrete and additives are improved by forward and reverse rotation, thereby improving the mixing quality and efficiency. The cover plate is plugged into the slider, the bottom of the block is rotated counterclockwise for half a circle, and then the bolt is rotated clockwise into the inside of the ring. The bolt drives the block to move from both sides to the middle until the block is fixed above the cover plate to prevent the cover plate and the outer cylinder from falling off due to external force when the device is running, thereby achieving the function of preventing falling off.

[0028] Example

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the technical solution in the embodiment of the present application is to effectively solve the technical problem that the device uses an ordinary stirring shaft and a stirring blade group to stir and mix concrete and additives, the device takes a lot of time to mix, and the quality of mixing cannot be guaranteed, and local uneven mixing may occur. The overall idea is as follows:

[0030] A quick mixing device for concrete additives comprises an outer cylinder 11, a ring 12 is fixedly mounted on the side wall of the outer cylinder 11, a bolt 13 is threadedly mounted on the side wall of the ring 12, a clamping block 14 is rotatably mounted on the side wall of the bolt 13, a clamping mechanism is fixedly mounted on the top of the ring 12, the clamping mechanism comprises a slider 15, a cover plate 16 is slidably mounted on the side wall of the slider 15, a motor 17 is fixedly mounted on the top of the cover plate 16, the cover plate 16 is plugged into the slider 15, the bottom of the clamping block 14 is rotated half a circle counterclockwise, and then the bolt 13 is rotated clockwise into the inside of the ring 12, the bolt 13 drives the clamping block 14 to move from both sides to the middle until the clamping block 14 is fixed on the cover plate 16, so as to prevent the cover plate 16 from falling off from the outer cylinder 11 due to external force when the device is running, thereby achieving the function of preventing falling off.

[0031] A first rotating shaft 18 is fixedly mounted on the output end of the motor 17, a disc 19 is fixedly mounted on the bottom of the first rotating shaft 18, a missing gear 21 is fixedly mounted on the bottom of the disc 19, a conventional gear 22 is meshed on the side wall of the missing gear 21, the conventional gear 22 is meshed inside the disc 19, a second rotating shaft 23 is fixedly mounted on the bottom of the conventional gear 22, the second rotating shaft 23 is rotatably mounted inside the cover plate 16, a first bevel gear 24 is fixedly mounted on the bottom of the second rotating shaft 23, a second bevel gear 25 is meshed on the side wall of the first bevel gear 24, a sleeve column 26 is rotatably mounted on the end of the second bevel gear 25 away from the first bevel gear 24, a third bevel gear 27 is meshed on the side wall of the second bevel gear 25, a third rotating shaft 28 is fixedly mounted on the bottom of the third bevel gear 27, the sleeve column 26 is rotatably mounted on the side walls of the second rotating shaft 23 and the third rotating shaft 28, by starting the motor 17, the disc 19 is driven to rotate counterclockwise, and then the disc 19 drives the missing gear 21 to rotate counterclockwise. When the missing gear 21 and the conventional gear 22 are meshed, the conventional gear 22 rotates clockwise. When the disc 19 and the conventional gear 22 are meshed, the conventional gear 22 rotates counterclockwise. The change in the direction of rotation helps to better mix the materials inside the concrete. When the conventional gear 22 rotates counterclockwise, the conventional gear 22 drives the second shaft 23 to rotate counterclockwise, and also drives the first stirring blade 29 to rotate counterclockwise. The second shaft 23 drives the first bevel gear 24 to rotate counterclockwise, and the first bevel gear 24 drives the second bevel gear 25 to rotate counterclockwise. The second bevel gear 25 drives the third bevel gear 27 to rotate clockwise. The third bevel gear 27 drives the third shaft 28 to rotate clockwise. The third shaft 28 drives the second stirring blade 31 to rotate clockwise. The second shaft 23 and the third shaft 28 rotate in opposite directions, so that the first stirring blade 29 and the second stirring blade 31 rotate in opposite directions. By rotating forward and reverse, the efficiency and quality of mixing concrete and additives are improved, thereby improving the function of mixing quality and efficiency.

[0032] A first stirring blade 29 is fixedly mounted on the side wall of the second rotating shaft 23, and a second stirring blade 31 is fixedly mounted on the side wall of the third rotating shaft 28. The unique design can shovel concrete and additives at the bottom to the top for mixing.

[0033] In view of the problems existing in the prior art, the utility model provides a rapid mixing device for concrete additives, which starts the motor 17 and then drives the disc 19 to rotate counterclockwise, and then the disc 19 drives the missing gear 21 to rotate counterclockwise, when the missing gear 21 is meshed with the conventional gear 22, the conventional gear 22 rotates clockwise, and when the disc 19 and the conventional gear 22 are meshed, the conventional gear 22 rotates counterclockwise, and the change in the direction of rotation helps to better mix the materials inside the concrete, when the conventional gear 22 rotates counterclockwise, the conventional gear 22 drives the second rotating shaft 23 to rotate counterclockwise, and also drives the first stirring blade 29 to rotate counterclockwise, the second rotating shaft 23 drives the first bevel gear 24 to rotate counterclockwise, the first bevel gear 24 drives the second bevel gear 25 to rotate counterclockwise, and the second bevel gear 25 drives the third The bevel gear 27 rotates clockwise, the third bevel gear 27 drives the third rotating shaft 28 to rotate clockwise, the third rotating shaft 28 drives the second stirring blade 31 to rotate clockwise, the second rotating shaft 23 and the third rotating shaft 28 rotate in opposite directions, so that the first stirring blade 29 and the second stirring blade 31 rotate in opposite directions, and the efficiency and quality of mixing of concrete and additives are improved by forward and reverse rotation, thereby improving the function of mixing quality and efficiency, the cover plate 16 is inserted into the slider 15, the bottom of the block 14 is rotated counterclockwise half a circle, and then the bolt 13 is rotated clockwise into the inside of the ring 12, the bolt 13 drives the block 14 to move from both sides to the middle until the block 14 is fixed above the cover plate 16, to prevent the cover plate 16 and the outer cylinder 11 from falling off due to external force when the device is running, thereby achieving the function of preventing falling off.

[0034] Working principle:

[0035] In the first step, the cover plate 16 is inserted into the slider 15, the bottom of the block 14 is rotated counterclockwise for half a circle, and then the bolt 13 is rotated clockwise into the inside of the ring 12. The bolt 13 drives the block 14 to move from both sides to the middle until the block 14 is fixed on the top of the cover plate 16 to prevent the cover plate 16 and the outer cylinder 11 from falling off due to external force when the device is running, thereby achieving the function of preventing falling off.

[0036] The second step is to start the motor 17, the motor 17 drives the disc 19 to rotate counterclockwise, the disc 19 drives the missing gear 21 to rotate counterclockwise, when the missing gear 21 is meshed with the conventional gear 22, the conventional gear 22 rotates clockwise, when the disc 19 is meshed with the conventional gear 22, the conventional gear 22 rotates counterclockwise, when the conventional gear 22 rotates counterclockwise, the conventional gear 22 drives the first stirring blade 29 to rotate counterclockwise, the conventional gear 22 drives the second rotating shaft 23 to rotate counterclockwise, the second rotating shaft 23 drives the first bevel gear 24 to rotate counterclockwise, and the first bevel gear 24 drives the second bevel gear 29 to rotate counterclockwise. 5 rotates counterclockwise, the second bevel gear 25 drives the third bevel gear 27 to rotate clockwise, the third bevel gear 27 drives the third rotating shaft 28 to rotate clockwise, the third rotating shaft 28 drives the second stirring blade 31 to rotate clockwise, the rotation direction of the second rotating shaft 23 and the third rotating shaft 28 is changed, and the first stirring blade 29 and the second stirring blade 31 rotate in opposite directions, which speeds up the mixing of concrete and additives. The forward and reverse rotation methods can ensure that the mixed materials are fully mixed and avoid uneven mixing, thereby improving the mixing quality, thereby achieving the function of improving the mixing efficiency and quality.

[0037] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A rapid mixing device for concrete additives, comprising an outer cylinder (11), a ring (12) being fixedly mounted on the side wall of the outer cylinder (11), characterized in that: The side wall of the circular ring (12) is threadedly mounted with bolts (13); Wherein, a clamping block (14) is rotatably mounted on the side wall of the bolt (13); A clamping mechanism is fixedly mounted on the top of the circular ring (12), the clamping mechanism comprising a slider (15), and a cover plate (16) is slidably mounted on the side wall of the slider (15).

2. A rapid mixing device for concrete additives as claimed in claim 1, characterized in that: A motor (17) is fixedly mounted on the top of the cover plate (16); Wherein, a first rotating shaft (18) is fixedly mounted on the output end of the motor (17).

3. A rapid mixing device for concrete additives as claimed in claim 2, characterized in that: A disc (19) is fixedly mounted on the bottom of the first rotating shaft (18); Wherein, a missing gear (21) is fixedly mounted on the bottom of the disc (19).

4. A rapid mixing device for concrete additives as claimed in claim 3, characterized in that: The side wall of the missing gear (21) is meshed with a conventional gear (22); The conventional gear (22) is meshed inside the disc (19).

5. A rapid mixing device for concrete additives as claimed in claim 4, characterized in that: A second rotating shaft (23) is fixedly mounted on the bottom of the conventional gear (22); Wherein, the second rotating shaft (23) is rotatably installed inside the cover plate (16).

6. A rapid mixing device for concrete additives as claimed in claim 5, characterized in that: A first bevel gear (24) is fixedly mounted on the bottom of the second rotating shaft (23); Wherein, a second bevel gear (25) is meshed with a side wall of the first bevel gear (24).

7. A rapid mixing device for concrete additives as claimed in claim 6, characterized in that: A sleeve column (26) is rotatably mounted on one end of the second bevel gear (25) away from the first bevel gear (24); Wherein, a third bevel gear (27) is meshed with the side wall of the second bevel gear (25), and a third rotating shaft (28) is fixedly mounted on the bottom of the third bevel gear (27).

8. A rapid mixing device for concrete additives as claimed in claim 7, characterized in that: The sleeve column (26) is rotatably mounted on the side walls of the second rotating shaft (23) and the third rotating shaft (28); Wherein, a first stirring blade (29) is fixedly mounted on the side wall of the second rotating shaft (23), and a second stirring blade (31) is fixedly mounted on the side wall of the third rotating shaft (28).

Images