Building mortar production stirring structure

Abstract

The utility model belongs to the field of stirring structures, and particularly relates to a building mortar production stirring structure which comprises a base and an adaptive stirring device, the adaptive stirring device is provided with a servo motor, the output end of the servo motor is fixedly provided with a first chain wheel, one side of the first chain wheel is in transmission connection with a chain, the other side of the chain is in transmission connection with a second chain wheel, and the bottom of the second chain wheel is fixedly provided with a ball screw; a servo motor is driven to enable a first chain wheel to rotate, the first chain wheel, a chain and a second chain wheel are matched with one another to enable a ball screw to rotate, rotation of the ball screw is converted into linear lifting of a ball nut, and therefore the other side of the ball nut drives a lifting plate to ascend and descend relatively; the height of the stirring blades is adjusted along with lifting of the lifting plate, the lifting stirring function is achieved, the problem that mortar cannot be fully mixed when layering occurs due to inconsistent density is solved, and the adaptability in use is improved.

Description

Technical Field

[0001] The utility model relates to the field of mixing structures, in particular to a mixing structure for producing building mortar. Background Art

[0002] Building mortar is the mortar that binds masonry materials (bricks, stones, blocks) together. It is composed of inorganic cementitious materials, fine aggregate, water, and sometimes certain admixtures. Compressive strength is often used as the most important technical performance indicator.

[0003] Chinese patent number CN202023341108.7 discloses a mixing and unloading device for the production of building mortar, including a box body, a feed port is provided on the upper side of the box body, a discharge port is provided on the lower side of the box body, a valve is provided inside the discharge port, a plurality of support plates are fixedly connected to the inner circumference of the box body at equal intervals, and a plurality of support plates are fixedly connected to a circular plate at one end away from the box body, a motor is fixedly connected to the upper side of the box body, the output shaft end of the motor extends to the interior of the box body and is fixedly connected to a stirring rod, a plurality of first stirring blades are fixedly connected to the side wall of the stirring rod, and the end of the stirring rod away from the motor is rotatably connected to the circular plate, two second stirring blades are symmetrically provided inside the box body, and two sleeves are symmetrically fixedly connected to the inner wall of the box body, and air cavities are provided inside the two sleeves.

[0004] From the above, it can be seen that by setting up a driving mechanism, the motor can drive the first transmission wheel to rotate, and drive the two second transmission wheels to rotate through the transmission belt, and use the rotating shaft and the second bevel gear to drive the first bevel gear to rotate, and drive the gear shaft and the second stirring blade to rotate, thereby realizing the up and down stirring of the building mortar in the box, increasing the stirring efficiency, and improving the mixing effect of the building mortar. However, this case still has the following shortcomings: when performing mortar production stirring work, the existing technology can only stir at a specific position during stirring. When the density of the mortar and the mixture is inconsistent and stratification occurs, the mortar cannot be fully mixed, thereby affecting the subsequent use of the mortar.

[0005] Therefore, in response to the above problems, a construction mortar production mixing structure is proposed. Utility Model Content

[0006] In order to make up for the shortcomings of the existing technology and the problem that the mortar cannot be fully mixed when stratification occurs due to inconsistent density, the utility model proposes a production and mixing structure for building mortar.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a construction mortar production and mixing structure, including a base and an adaptive mixing device; the adaptive mixing device is equipped with a servo motor, and a first sprocket is fixedly installed on the output end of the servo motor, one side of the first sprocket is connected to a chain for transmission, and the other side of the chain is connected to a second sprocket for transmission, and a ball screw is fixedly installed on the bottom of the second sprocket, and a ball nut is passed through and threadedly connected to one side of the ball screw.

[0008] Preferably, the base is installed with a fixing seat, a fixing frame is fixedly installed on the top of the fixing seat, a fixing plate is fixedly installed on one side of the fixing frame, and a mounting plate is fixedly installed on the top of the fixing frame.

[0009] Preferably, a servo motor is fixedly mounted on the bottom of the mounting plate, a fixed bearing is fixedly mounted on the top of the mounting plate, a ball screw is movably mounted inside the fixed bearing, and a fixed plate is movably mounted on the bottom of the ball screw.

[0010] Preferably, a lifting plate is fixedly mounted on one side of the ball nut, a torque motor is fixedly mounted on the top of the lifting plate, a transmission shaft is fixedly mounted on the output end of the torque motor, and a stirring blade is fixedly mounted on the bottom of the transmission shaft.

[0011] Preferably, two limit sliders are fixedly installed on one side of the lifting plate, and a limit rod is movably installed through one side of the two limit sliders respectively. A mounting plate is fixedly installed on the top of the two limit rods, and a fixing plate is fixedly installed on the bottom of the two limit rods.

[0012] Preferably, a mixing bucket is fixedly mounted on the top of the fixing seat, a cover is movably mounted on the top of the mixing bucket, a connecting groove is provided on the top of the cover, and a handle is fixedly mounted on the top of the cover.

[0013] The utility model is beneficial in that:

[0014] The utility model adapts to the structural design of the stirring device, drives the servo motor to rotate the first sprocket, and cooperates with the first sprocket, chain and second sprocket to rotate the ball screw, so that the rotation of the ball screw is converted into the linear lifting of the ball nut, so that the other side of the ball nut drives the lifting plate to lift relatively, and the height of the stirring blade is adjusted as the lifting plate rises and falls, realizing the lifting and stirring function, solving the problem that the mortar cannot be fully mixed when stratification occurs due to inconsistent density, and improving adaptability in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is an exploded schematic diagram of the overall structure of the utility model;

[0018] Figure 3 This is a schematic structural diagram of the adaptive stirring device of the present utility model;

[0019] Figure 4 For the utility model Figure 3 A schematic diagram of the structure at center A;

[0020] Figure 5 This is a schematic diagram of the base structure of the present utility model.

[0021] In the figure: 1. Base; 2. Adaptive stirring device; 11. Fixed seat; 12. Fixed frame; 13. Mixing barrel; 14. Cover; 15. Connecting groove; 16. Handle; 21. Servo motor; 22. Mounting plate; 23. First sprocket; 24. Chain; 25. Second sprocket; 26. Fixed bearing; 27. Ball screw; 28. Ball nut; 29. Fixed plate; 31. Limit rod; 32. Lifting plate; 33. Torque motor; 34. Drive shaft; 35. Mixing blade; 36. Limit slider. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 5 As shown, a construction mortar production mixing structure includes a base 1 and an adaptive mixing device 2. The adaptive mixing device 2 is equipped with a servo motor 21. A first sprocket 23 is fixedly mounted on the output end of the servo motor 21. A chain 24 is drivingly connected to one side of the first sprocket 23. A second sprocket 25 is drivingly connected to the other side of the chain 24. A ball screw 27 is fixedly mounted on the bottom of the second sprocket 25. A ball nut 28 is threadedly connected to one side of the ball screw 27.

[0024] During operation, power is provided by the servo motor 21, which drives the first sprocket 23 to rotate. Under the cooperation of the chain 24 and the second sprocket 25, the rotational power is transmitted to the ball screw 27, which is conducive to the corresponding threaded cooperation between the ball screw 27 and the ball nut 28.

[0025] Furthermore, the base 1 is installed with a fixing seat 11, a fixing frame 12 is fixedly installed on the top of the fixing seat 11, a fixing plate 29 is fixedly installed on one side of the fixing frame 12, and a mounting plate 22 is fixedly installed on the top of the fixing frame 12;

[0026] During operation, the fixing seat 11 and the fixing frame 12 provide corresponding support to the entire structure, which is beneficial to the stability of the entire structure during operation and ensures that other components operate in an orderly manner.

[0027] Furthermore, a servo motor 21 is fixedly mounted on the bottom of the mounting plate 22, a fixed bearing 26 is fixedly mounted on the top of the mounting plate 22, a ball screw 27 is movably mounted inside the fixed bearing 26, and a fixed plate 29 is movably mounted on the bottom of the ball screw 27;

[0028] During operation, the fixed bearing 26 is installed by the mounting plate 22 so that the fixed bearing 26 limits the position of the ball screw 27, supporting it while ensuring that it can rotate.

[0029] Furthermore, a lifting plate 32 is fixedly mounted on one side of the ball nut 28, a torque motor 33 is fixedly mounted on the top of the lifting plate 32, a transmission shaft 34 is fixedly mounted on the output end of the torque motor 33, and a stirring blade 35 is fixedly mounted on the bottom of the transmission shaft 34;

[0030] During operation, the lifting plate 32 is driven to move up and down under the threaded cooperation of the ball screw 27 and the ball nut 28 , so that the mixing blades 35 can evenly mix the top and bottom of the mixing barrel 13 when stirring the mortar.

[0031] Furthermore, two limiting sliders 36 are fixedly installed on one side of the lifting plate 32. The limiting rods 31 are movably installed on one side of the two limiting sliders 36. The tops of the two limiting rods 31 are fixedly installed with mounting plates 22, and the bottoms of the two limiting rods 31 are fixedly installed with fixing plates 29.

[0032] During operation, the limiting rod 31 is fixed by the mounting plate 22 and the fixing plate 29 . When the lifting plate 32 moves, the limiting slider 36 slides on the limiting rod 31 , which is beneficial for limiting the movement of the lifting plate 32 .

[0033] Furthermore, a mixing barrel 13 is fixedly mounted on the top of the fixing base 11, a cover 14 is movably mounted on the top of the mixing barrel 13, a connecting groove 15 is opened on the top of the cover 14, and a handle 16 is fixedly mounted on the top of the cover 14;

[0034] During operation, the cover 14 is provided with the handle 16 , so that the mixing barrel 13 and the cover 14 can be separated easily. The cover 14 is provided with the connecting groove 15 to facilitate the movement of the transmission shaft 34 .

[0035] Working principle: By driving the servo motor 21, the first sprocket 23 is rotated, and the first sprocket 23 is linked to the second sprocket 25 on one side through the chain 24, so that the second sprocket 25 drives the ball screw 27 to rotate relative to it. When the ball screw 27 is working, it is threadedly engaged with the ball nut 28, so that the rotational movement of the ball screw 27 is converted into the linear movement of the ball nut 28, so that the other side of the ball nut 28 drives the lifting plate 32 to move relative to it. When the lifting plate 32 is moving, the single support of the ball nut 28 and the ball screw 27 will cause the lifting plate 32 to shake left and right. One side of the lifting plate 32 is fixed to the limit slider 36, and the limit slider 36 limits the lifting plate 32 under the cooperation with the limit rod 31, so that the lifting plate 32 always moves horizontally linearly. At this time, the torque motor 33 is driven to rotate the transmission shaft 34 and the mixing blade 35, so that the mortar inside the mixing barrel 13 is evenly stirred.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A mixing structure for producing building mortar, characterized by: The invention comprises a base (1) and an adaptive stirring device (2); the adaptive stirring device (2) is installed with a servo motor (21); a first sprocket (23) is fixedly installed at the output end of the servo motor (21); a chain (24) is transmission-connected to one side of the first sprocket (23); a second sprocket (25) is transmission-connected to the other side of the chain (24); a ball screw (27) is fixedly installed at the bottom of the second sprocket (25); a ball nut (28) is threadedly connected to one side of the ball screw (27).

2. A construction mortar production mixing structure according to claim 1, characterized in that: The base (1) is installed with a fixing seat (11), a fixing frame (12) is fixedly installed on the top of the fixing seat (11), a fixing plate (29) is fixedly installed on one side of the fixing frame (12), and a mounting plate (22) is fixedly installed on the top of the fixing frame (12).

3. A construction mortar production mixing structure according to claim 2, characterized in that: A servo motor (21) is fixedly mounted on the bottom of the mounting plate (22), a fixed bearing (26) is fixedly mounted on the top of the mounting plate (22), a ball screw (27) is movably mounted inside the fixed bearing (26), and a fixed plate (29) is movably mounted on the bottom of the ball screw (27).

4. A construction mortar production mixing structure according to claim 1, characterized in that: A lifting plate (32) is fixedly mounted on one side of the ball nut (28), a torque motor (33) is fixedly mounted on the top of the lifting plate (32), a transmission shaft (34) is fixedly mounted on the output end of the torque motor (33), and a stirring blade (35) is fixedly mounted on the bottom of the transmission shaft (34).

5. A construction mortar production mixing structure according to claim 4, characterized in that: Two limiting sliders (36) are fixedly installed on one side of the lifting plate (32), and limiting rods (31) are movably installed through one side of the two limiting sliders (36). A mounting plate (22) is fixedly installed on the top of the two limiting rods (31), and a fixing plate (29) is fixedly installed on the bottom of the two limiting rods (31).

6. A construction mortar production mixing structure according to claim 2, characterized in that: A mixing barrel (13) is fixedly mounted on the top of the fixing seat (11), a cover (14) is movably mounted on the top of the mixing barrel (13), a connecting groove (15) is provided on the top of the cover (14), and a handle (16) is fixedly mounted on the top of the cover (14).

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