Mortar stirring device for constructional engineering

Abstract

The utility model discloses a mortar stirring device for constructional engineering, which relates to the technical field of mortar stirring and comprises a stirring barrel, a conical part is arranged at the bottom end of the stirring barrel, a fixing plate is fixed at the top end of the stirring barrel, a stirring component is mounted on the fixing plate, and a scraping component is mounted on the stirring component. Three discharging ports are formed in the side of the bottom end of the stirring barrel and located on the outer side of the conical part at equal intervals, a discharging structure is connected to the middle of the outer wall of the bottom end of the conical part, a connecting ring is fixed to the bottom of the outer wall of the stirring barrel, and a collecting hopper is installed on the connecting ring through an elastic supporting structure. According to the utility model, the stirring assembly, the scraping assembly and the discharging structure which are arranged in the stirring barrel are matched for use, so that residual mortar can be prevented from being adhered and accumulated at the discharging opening in the discharging process, the stirring barrel is cleaned up to a greater extent, the service life of the stirring barrel is ensured, the discharging speed is higher, and the discharging efficiency is improved. The preparation efficiency of the mortar is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mortar mixing, in particular to a mortar mixing device for construction engineering. Background Art

[0002] Mortar is the bonding material used for bricklaying in construction. It is made of a certain proportion of sand and binder materials mixed with water. It is also called mortar or mortar. Common mortars include cement mortar, mixed mortar, lime mortar and clay mortar. A mortar mixer is a machine that mixes cement, sand and gravel aggregates and water to make a mortar mixture. It is mainly composed of a mixing drum, feeding and unloading mechanisms, a water supply system, a prime mover, a transmission mechanism, a frame and a supporting device.

[0003] When the existing mortar mixing devices on the market are used, the inner wall of the mortar mixing barrel is easily adhered with mortar after use. In summer or when the temperature is high, the mortar is easy to solidify, making it difficult to clean and easy to cause damage to the mortar mixing barrel. In addition, part of the mortar is easy to stick to the discharge port during unloading. As the number of uses increases, the discharge port will become smaller, which is easy to affect the unloading speed. Therefore, a mortar mixing device for construction projects is now provided. Utility Model Content

[0004] In response to the deficiencies of the prior art, the utility model provides a mortar mixing device for construction projects. By using a stirring assembly, a scraping assembly and a discharging structure arranged in the mixing barrel, the residual mortar can be prevented from sticking and accumulating at the discharge port during the unloading process, the mixing barrel can be cleaned to a large extent, and the service life of the mixing barrel is ensured. The discharging speed is fast, and the preparation efficiency of the mortar is greatly improved, thus overcoming the deficiencies of the prior art.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A mortar mixing device for construction engineering, comprising a mixing barrel, wherein the bottom end of the mixing barrel is provided with a tapered portion, a fixing plate is fixed to the top end of the mixing barrel, a mixing assembly is mounted on the fixing plate, a scraping assembly is mounted on the mixing assembly, three discharge ports are equidistantly arranged on the side of the bottom end of the mixing barrel and located on the outside of the tapered portion, a discharge structure is connected to the middle of the outer wall of the bottom end of the tapered portion, a connecting ring is fixed to the bottom of the outer wall of the mixing barrel, a collecting hopper is mounted on the connecting ring via an elastic support structure, and legs are equidistantly arranged on the side of the bottom end of the collecting hopper;

[0007] The scraper assembly comprises three connecting rods, the lower end surfaces of the three connecting rods are connected with scrapers, and the bottom ends of the three scrapers are connected with arc-shaped shovel plates.

[0008] Through the above-mentioned scheme, by using the stirring assembly, scraping assembly and discharge structure arranged in the mixing barrel, the residual mortar can be prevented from sticking and accumulating at the discharge port during the unloading process, the mixing barrel can be cleaned to a large extent, the service life of the mixing barrel is ensured, and the discharge speed is fast, which greatly improves the preparation efficiency of the mortar.

[0009] Preferably, the stirring assembly includes a servo motor mounted on the upper end surface of the fixed plate, the output end of the servo motor extends to the bottom of the fixed plate and is connected to a rotating rod, and a spiral stirring blade is fixed to the bottom of the outer wall of the rotating rod.

[0010] Preferably, the three connecting rods are fixed at equal distances on the top of the outer wall of the rotating rod.

[0011] Preferably, the discharging structure includes a rotating shaft rotatably installed in the middle of the outer wall of the bottom end of the conical part through a bearing, the bottom of the rotating shaft is fixedly connected to a turntable, three baffle plates are equidistantly arranged on the side wall of the turntable, and the bottom end of the rotating shaft is connected to a handle.

[0012] Preferably, the elastic support structure includes three T-shaped rods fixed at equal distances on the lower end surface of the connecting ring, the three T-shaped rods are movably connected to the side of the collecting hopper, and the parts of the three T-shaped rods located between the collecting hopper and the connecting ring are all covered with springs.

[0013] Preferably, two vibration motors are symmetrically fixed on the upper end surface of the connecting ring.

[0014] The beneficial effects of the utility model are:

[0015] By using the stirring assembly, scraping assembly and discharge structure in the mixing barrel in combination, the residual mortar can be prevented from sticking and accumulating at the discharge port during the unloading process, the mixing barrel can be cleaned to a large extent, and the service life of the mixing barrel is guaranteed. The discharge speed is fast, the preparation efficiency of the mortar is greatly improved, and the practicality is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first-perspective stereoscopic structure of a mortar mixing device for construction engineering proposed by the utility model.

[0017] Figure 2 This is a schematic diagram of the third perspective structure of a mortar mixing device for construction engineering proposed by the present invention.

[0018] Figure 3 This is a schematic diagram of the first partial structure of a mortar mixing device for construction engineering proposed by the utility model.

[0019] Figure 4This is a schematic diagram of the second partial cross-sectional structure of a mortar mixing device for construction engineering proposed by the utility model.

[0020] In the figure: 1. Mixing barrel; 2. Fixed plate; 3. Servo motor; 4. Connecting ring; 5. Conical part; 6. Collecting hopper; 7. Support leg; 8. T-bar; 9. Spring; 10. Vibrating motor; 11. Rotating shaft; 12. Handle; 13. Discharge port; 14. Turntable; 15. Baffle plate; 16. Scraper; 17. Arc shovel plate; 18. Rotating rod; 19. Connecting rod; 20. Spiral mixing blade. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Example 1, with reference to Figure 1-4 A mortar mixing device for construction engineering comprises a mixing barrel 1, a tapered portion 5 is provided at the bottom end of the mixing barrel 1, a fixing plate 2 is fixed to the top end of the mixing barrel 1, a stirring assembly is mounted on the fixing plate 2, a scraping assembly is mounted on the stirring assembly, three discharge ports 13 are provided at equal distances on the side of the bottom end of the mixing barrel 1 and on the outside of the tapered portion 5, a discharge structure is connected to the middle of the outer wall of the bottom end of the tapered portion 5, a connecting ring 4 is fixed to the bottom of the outer wall of the mixing barrel 1, a collecting hopper 6 is mounted on the connecting ring 4 through an elastic support structure, and legs 7 are provided at equal distances on the side of the bottom end of the collecting hopper 6;

[0023] The scraper assembly includes three connecting rods 19, the lower end surfaces of the three connecting rods 19 are connected to scrapers 16, and the bottom ends of the three scrapers 16 are connected to arc-shaped shovel plates 17;

[0024] The stirring assembly includes a servo motor 3 mounted on the upper end surface of the fixed plate 2. The output end of the servo motor 3 extends to the bottom of the fixed plate 2 and is connected to a rotating rod 18. A spiral stirring blade 20 is fixed to the bottom of the outer wall of the rotating rod 18. Three connecting rods 19 are fixed to the outer wall of the rotating rod 18 at equal distances.

[0025] The discharging structure includes a rotating shaft 11 rotatably mounted on the middle of the outer wall of the bottom end of the tapered portion 5 via a bearing. A turntable 14 is fixedly connected to the bottom of the rotating shaft 11. Three baffle plates 15 are equidistantly arranged on the side walls of the turntable 14. A handle 12 is connected to the bottom end of the rotating shaft 11.

[0026] The elastic support structure includes three T-shaped rods 8 fixed at equal distances on the lower end face of the connecting ring 4. The three T-shaped rods 8 are movably inserted into the side of the collecting hopper 6. The three T-shaped rods 8 are located between the collecting hopper 6 and the connecting ring 4. There are springs 9 on the parts. Two vibration motors 10 are symmetrically fixed on the upper end face of the connecting ring 4.

[0027] Working principle: The servo motor 3 drives the rotating rod 18 to rotate, so that the rotating rod 18 drives the spiral stirring blade 20 to stir the mortar material, and drives the connecting rod 19, the scraper 16 and the arc shovel 17 to rotate, so that the arc shovel 17 turns and stirs the mortar on the bottom side of the mixing barrel 1, and the handle 12 is turned to drive the rotating shaft 11 and the turntable 14 to rotate, so that the three baffles 15 are respectively away from the three discharge ports 13, and the mortar can fall from the three discharge ports 13 into the collecting hopper 6, and finally discharged from the collecting hopper 6. The rotation of 16 scrapes off the mortar remaining on the inner wall of the mixing barrel 1, and with the rotation of the arc-shaped shovel plate 17, the residual mortar can be prevented from sticking and accumulating at the discharge port 13, and the mixing barrel 1 is cleaned to a large extent, ensuring the service life of the mixing barrel 1. During the discharging process, the vibration motor 10 (model T030 / 2S-1) is turned on, and the vibration motor 10 drives the eccentric block to rotate to generate vibration, and through the elastic support of the spring 9, the shaking amplitude of the mixing barrel 1 is increased, the unloading speed is accelerated, and the mortar preparation efficiency is greatly improved.

[0028] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A mortar mixing device for construction engineering, comprising a mixing barrel (1), characterized in that: The bottom end of the mixing barrel (1) is provided with a conical portion (5), the top end of the mixing barrel (1) is fixed with a fixed plate (2), a stirring assembly is installed on the fixed plate (2), a scraping assembly is installed on the stirring assembly, three discharge ports (13) are provided at equal distances on the side of the bottom end of the mixing barrel (1) and outside the conical portion (5), a discharge structure is connected to the middle of the outer wall of the bottom end of the conical portion (5), a connecting ring (4) is fixed to the bottom of the outer wall of the mixing barrel (1), a collecting hopper (6) is installed on the connecting ring (4) through an elastic support structure, and legs (7) are provided at equal distances on the side of the bottom end of the collecting hopper (6); The scraper assembly comprises three connecting rods (19), the lower end surfaces of the three connecting rods (19) are connected to scrapers (16), and the bottom ends of the three scrapers (16) are connected to arc-shaped shovel plates (17).

2. A mortar mixing device for construction engineering according to claim 1, characterized in that: The stirring assembly comprises a servo motor (3) mounted on the upper end surface of the fixed plate (2), an output end of the servo motor (3) extending below the fixed plate (2) and connected to a rotating rod (18), and a spiral stirring blade (20) is fixed to the bottom of the outer wall of the rotating rod (18).

3. A mortar mixing device for construction engineering according to claim 2, characterized in that: The three connecting rods (19) are fixed at equal distances on the top of the outer wall of the rotating rod (18).

4. A mortar mixing device for construction engineering according to claim 1, characterized in that: The discharging structure comprises a rotating shaft (11) rotatably mounted on the middle of the outer wall of the bottom end of the conical portion (5) via a bearing, a rotating disc (14) being fixedly connected to the bottom of the rotating shaft (11), three baffle plates (15) being equidistantly arranged on the side wall of the rotating disc (14), and a handle (12) being connected to the bottom end of the rotating shaft (11).

5. A mortar mixing device for construction engineering according to claim 1, characterized in that: The elastic support structure comprises three T-shaped rods (8) fixed at equal distances on the lower end surface of the connecting ring (4), the three T-shaped rods (8) being movably plugged into the side of the collecting hopper (6), and the three T-shaped rods (8) being located between the collecting hopper (6) and the connecting ring (4) and being sleeved with springs (9).

6. A mortar mixing device for construction engineering according to claim 5, characterized in that: Two vibration motors (10) are symmetrically fixed to the upper end surface of the connecting ring (4).

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