Foam concrete mixer convenient to clean

Abstract

The utility model discloses a foam concrete mixer convenient to clean, which relates to the technical field of construction and comprises a mixing barrel, a combined mixing mechanism is arranged in the mixing barrel, a positioning hoop is fixedly mounted on the outer ring of the mixing barrel, and fixing plates are fixedly mounted at two ends of the positioning hoop. The outer side of the fixing plate is rotationally connected with a connecting plate, and an angle positioning mechanism is arranged between the fixing plate and the connecting plate. According to the foam concrete stirring machine convenient to clean, through the arrangement of the combined stirring mechanism, a sleeve, a scraping plate, a stirring rod and a stirring blade in the combined stirring mechanism can be conveniently disassembled, so that foam concrete adhered to the surfaces of the sleeve, the scraping plate, the stirring rod and the stirring blade can be conveniently cleaned; and by arranging the double-end positioning mechanism, the top cover and the top end of the stirring barrel can be quickly combined, positioned and separated, so that the top cover and the feeding seat can be conveniently disassembled after decomposition, and the combined stirring mechanism can be conveniently disassembled and cleaned.

Description

Technical Field

[0001] This utility model relates to the field of construction technology, specifically to a foam concrete mixer that is easy to clean. Background Technology

[0002] Foamed concrete, as a lightweight, heat-insulating, sound-insulating, and fire-resistant building material, has been widely used in modern construction engineering. As a key piece of equipment for producing foamed concrete, the performance of foamed concrete mixers directly affects the quality and production efficiency of foamed concrete. However, existing foamed concrete mixers still have certain defects in use.

[0003] A foamed concrete mixing device, as proposed in application number CN202322075771.4, includes a device body with a mixing chamber inside. The device body also has a mixing mechanism, which includes a drive motor and a mixing rod. A mounting frame is installed inside the mixing chamber and connected to the inner wall of the mixing chamber. A central mixing blade is also installed on the mounting frame and rotatably connected to the mounting frame. A transmission assembly is also installed on the mounting frame, and the mixing rod drives the central mixing blade to rotate via the transmission assembly. In actual use, the mixing chamber in this foamed concrete mixing device is integrated and is also fixedly and rotatably connected to the mixing structure. Therefore, it is inconvenient to clean the inside of the chamber and the mixing mechanism, reducing the ease of cleaning the foamed concrete mixing device.

[0004] Therefore, we propose a foamed concrete mixer that is easy to clean in order to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a foam concrete mixer that is easy to clean, so as to solve the problem mentioned in the background art of the inconvenience of cleaning the internal cavity and mixing mechanism.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a foamed concrete mixer that is easy to clean, including a mixing tank.

[0007] A discharge valve for discharging materials is installed on the bottom front side of the mixing tank, and a combined mixing mechanism is provided inside the mixing tank.

[0008] A top cover is movably installed on the top of the mixing tank, and a feed seat is symmetrically installed on the top of the top cover. A double-end positioning mechanism is connected between the top cover and the top of the mixing tank.

[0009] The outer ring of the mixing tank is fixedly installed with a positioning hoop, and the two ends of the positioning hoop are fixedly installed with fixing plates. A connecting plate is rotatably connected to the outside of the fixing plate, and a support base is fixedly installed at the bottom of the connecting plate. An angle positioning mechanism is provided between the fixing plate and the connecting plate.

[0010] Preferably, the combined stirring mechanism includes a servo motor fixedly installed at the bottom of the stirring tank, a drive rod fixedly installed at the shaft end of the servo motor, the bottom end of the drive rod being rotatably connected through the stirring tank, a sleeve being keyed onto the outer ring of the drive rod, a positioning seat being threaded onto the top end of the drive rod, scrapers being fitted at equal angles to the inner ring of the stirring tank, stirring rods being connected at equal intervals between each set of scrapers and sleeves, and stirring blades being installed at equal angles at the bottom of the sleeve.

[0011] The above-mentioned structural design makes it easy to disassemble some of the components of the combined mixing mechanism, thereby facilitating the removal of the adhesive concrete from the disassembled components and improving the cleaning convenience of the foamed concrete mixer.

[0012] Preferably, the double-end positioning mechanism includes a fixed seat fixedly installed on the top surface of the top cover, a first screw is rotatably installed through the inside of the fixed seat, slides are threaded on both ends of the first screw, a locking block is fixedly installed on the bottom inner side of the slide, and locking seats are symmetrically installed on the top outer ring of the mixing tank.

[0013] Preferably, the threads at both ends of the first screw are reversed, and the slide is movably engaged with the card holder via a locking block.

[0014] The above-mentioned structural design facilitates the positioning connection and separation between the top cover and the mixing drum by controlling the engagement and disengagement of the double-end positioning mechanism. This allows for the disassembly and cleaning of the combined mixing mechanism during separation, as well as the cleaning of the inner wall of the mixing drum, further improving the ease of cleaning of the foamed concrete mixer.

[0015] Preferably, the angle positioning mechanism includes a second screw rotatably mounted on the outer side of the connecting plates on both sides, a movable plate being threaded onto the outer ring of the second screw, a limiting rod passing through the middle of the movable plate, the inner end of the limiting rod being fixedly connected to the connecting plate, a locking rod being fixedly mounted on the inner side of the top of the movable plate, an angle groove being formed at equal angles on the top of the fixed plate, and a flipping groove being formed on the bottom of the fixed plate.

[0016] Preferably, the movable plate is slidably connected to the limiting rod, the engaging rod is used to position the tilt angle of the mixing tank when engaged with the angle groove, and the engaging rod is used to position the mixing tank when engaged with the flipping groove.

[0017] The above-mentioned structural design facilitates the adjustment and flipping of the mixing drum's tilt angle using the rotating connection between the connecting plate and the fixed plate. The tilting of the mixing drum facilitates more uniform mixing of the foamed concrete, while the flipping of the mixing drum improves the ease of internal cleaning.

[0018] Compared with the prior art, the beneficial effects of this utility model are: a foam concrete mixer that is easy to clean;

[0019] 1. The modular mixing mechanism facilitates the disassembly of the sleeves, scrapers, mixing rods, and mixing blades, thereby making it easy to clean the foamed concrete adhering to the surfaces of the sleeves, scrapers, mixing rods, and mixing blades. The double-end positioning mechanism enables the quick assembly, positioning, and separation of the top cover and the top of the mixing drum, which facilitates the disassembly of the top cover and the feed seat after disassembly. This, in turn, facilitates the disassembly and cleaning of the modular mixing mechanism and the cleaning of the inner wall of the mixing drum, thus improving the ease of cleaning of the foamed concrete mixer.

[0020] 2. The positioning hoop provides a secure connection between the fixed plate and the mixing drum. The rotational connection between the fixed plate and the connecting plate allows for adjustment and tilting of the mixing drum. After tilting and tilting, the angle positioning mechanism provides positioning, which is beneficial for mixing concrete at different tilt angles during tilting, thus improving the uniformity of mixing. It also allows residual concrete in the mixing drum to slide off automatically during tilting, which, combined with rinsing and other cleaning methods, greatly improves cleaning efficiency. Attached Figure Description

[0021] Figure 1 This is a side view of the appearance structure of this utility model;

[0022] Figure 2 This is a side sectional view of the mixing tank of this utility model;

[0023] Figure 3 This is an exploded structural diagram of the combined stirring mechanism of this utility model;

[0024] Figure 4 This is a side view of the double-end positioning mechanism of this utility model.

[0025] Figure 5 This is an exploded structural diagram of the angle positioning mechanism of this utility model.

[0026] In the diagram: 1. Mixing tank; 2. Discharge valve; 3. Servo motor; 4. Drive rod; 5. Sleeve; 6. Positioning seat; 7. Scraper; 8. Mixing rod; 9. Top cover; 10. Feed seat; 11. Fixed seat; 12. First screw; 13. Slide seat; 14. Locking block; 15. Locking seat; 16. Positioning clamp; 17. Fixed plate; 18. Connecting plate; 19. Support seat; 20. Second screw; 21. Movable plate; 22. Limiting rod; 23. Locking rod; 24. Angle groove; 25. Tilting groove; 26. Mixing blade. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5 This utility model provides a technical solution: a convenient and easy-to-clean foam concrete mixer, including a mixing tank 1, a discharge valve 2 for discharging material is installed on the front bottom of the mixing tank 1, a combined mixing mechanism is provided inside the mixing tank 1, the combined mixing mechanism includes a servo motor 3 fixedly installed at the bottom of the mixing tank 1, a drive rod 4 is fixedly installed on the shaft end of the servo motor 3, the bottom end of the drive rod 4 is rotatably connected to the mixing tank 1 through the shaft, a sleeve 5 is keyed to the outer ring of the drive rod 4, a positioning seat 6 is threaded to the top end of the drive rod 4, scrapers 7 are fitted at equal angles to the inner ring of the mixing tank 1, a mixing rod 8 is connected at equal intervals between each set of scrapers 7 and the sleeve 5, and a mixing blade 26 is installed at equal angles to the bottom of the sleeve 5;

[0029] The above-described structure design allows the servo motor 3 to be started, which in turn drives the drive rod 4 to rotate. The drive rod 4 then drives the sleeve 5, which is bonded to the outer ring, to rotate. The sleeve 5 then uses the stirring rod 8 to drive the outer scraper 7 to rotate, so that the rotation of the stirring rod 8 can effectively stir the foamed concrete. The rotation of the scraper 7 can scrape off the foamed concrete adhering to the inner wall of the mixing tank 1. The rotation of the sleeve 5 can also drive the stirring blade 26 at the bottom to rotate, which is beneficial for the stirring blade 26 to turn over the foamed concrete at the bottom when rotating, thereby improving the uniformity of the foamed concrete mixing.

[0030] When separating the top of the positioning seat 6 from the drive rod 4, the sleeve 5 and the drive rod 4 can be disassembled and separated, and the scraper 7, stirring rod 8 and stirring blade 26 can be disassembled and cleaned.

[0031] A top cover 9 is movably installed on the top of the mixing tank 1. A feed seat 10 is symmetrically installed on the top of the top cover 9. A double-end positioning mechanism is connected between the top cover 9 and the top of the mixing tank 1. The double-end positioning mechanism includes a fixed seat 11 fixedly installed on the top surface of the top cover 9. A first screw 12 is rotatably installed through the inside of the fixed seat 11. The threads at both ends of the first screw 12 are reversed. A slide seat 13 is threaded on both ends of the first screw 12. A locking block 14 is fixedly installed on the inner bottom of the slide seat 13. A locking seat 15 is symmetrically installed on the outer ring of the top of the mixing tank 1. The slide seat 13 is movably engaged with the locking block 14 and the locking seat 15.

[0032] The design of the above structure allows the first screw 12 to rotate inside the fixed seat 11 by rotating it in both directions. Then, the first screw 12 will drive the sliding seats 13 at both ends to move towards and away from each other, thereby controlling the engagement and disengagement between the locking block 14 and the locking seat 15. This is beneficial for fixing the top cover 9 and the mixing tank 1 when engaged, and for disassembling the top cover 9 and the feed seat 10 when disengaged, thereby realizing the disassembly and assembly of the combined mixing mechanism and the cleaning of the inner wall of the mixing tank 1.

[0033] A positioning hoop 16 is fixedly installed on the outer ring of the mixing tank 1. A fixing plate 17 is fixedly installed on both ends of the positioning hoop 16. A connecting plate 18 is rotatably connected to the outer side of the fixing plate 17. A support base 19 is fixedly installed on the bottom of the connecting plate 18. An angle positioning mechanism is provided between the fixing plate 17 and the connecting plate 18. The angle positioning mechanism includes a second screw 20 rotatably installed on the outer side of the connecting plates 18 on both sides. A movable plate 21 is threaded on the outer ring of the second screw 20. A limit rod 22 passes through the middle of the movable plate 21. The movable plate 21 is slidably connected to the limit rod 22. The inner end of the limit rod 22 is fixedly connected to the connecting plate 18. A locking rod 23 is fixedly installed on the inner side of the top of the movable plate 21. An angle groove 24 is opened at equal angles on the top of the fixing plate 17. A flip groove 25 is opened on the bottom of the fixing plate 17. When the locking rod 23 is engaged with the angle groove 24, it is used to position the tilt angle of the mixing tank 1. When the locking rod 23 is engaged with the flip groove 25, it is used to position the mixing tank 1 by flipping.

[0034] The design of the above structure allows the movable plate 21 and the locking rod 23 to move by rotating the second screw 20 in both directions in conjunction with the limiting rod 22. This controls the engagement and disengagement of the locking rod 23 with the angle groove 24 or the flipping groove 25. When disengaged, the rotation of the mixing tank 1, in conjunction with the positioning clamp 16, causes the fixing plates 17 at both ends to rotate inside the connecting plate 18. This allows for adjustment of the tilt angle of the mixing tank 1 and for flipping the mixing tank 1. When adjusting the tilt angle, the locking rod 23 can be engaged with the angle groove 24 for positioning. When flipping the mixing tank 1, the locking rod 23 can be engaged with the flipping groove 25 for positioning.

[0035] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A foamed concrete mixer that is easy to clean, comprising a mixing drum (1), characterized in that: A discharge valve (2) for discharging material is installed on the front bottom side of the mixing tank (1), and a combined mixing mechanism is provided inside the mixing tank (1). A top cover (9) is movably installed on the top of the mixing tank (1), and a feed seat (10) is symmetrically installed on the top of the top cover (9). A double-end positioning mechanism is connected between the top cover (9) and the top of the mixing tank (1). The outer ring of the mixing tank (1) is fixedly installed with a positioning hoop (16), and the two ends of the positioning hoop (16) are fixedly installed with fixing plates (17). The outer side of the fixing plate (17) is rotatably connected with a connecting plate (18), and the bottom of the connecting plate (18) is fixedly installed with a support base (19). An angle positioning mechanism is provided between the fixing plate (17) and the connecting plate (18).

2. The easy-to-clean foam concrete mixer according to claim 1, characterized in that: The combined stirring mechanism includes a servo motor (3) fixedly installed at the bottom of the stirring tank (1). A drive rod (4) is fixedly installed at the shaft end of the servo motor (3). The bottom end of the drive rod (4) is rotatably connected to the stirring tank (1). A sleeve (5) is keyed to the outer ring of the drive rod (4). A positioning seat (6) is threaded to the top end of the drive rod (4). Scrapers (7) are fitted at equal angles to the inner ring of the stirring tank (1). Stirring rods (8) are connected at equal intervals between each set of scrapers (7) and sleeves (5). Stirring blades (26) are installed at equal angles at the bottom of the sleeves (5).

3. The easy-to-clean foam concrete mixer according to claim 1, characterized in that: The double-end positioning mechanism includes a fixed seat (11) fixedly installed on the top surface of the top cover (9). A first screw (12) is rotatably installed through the inside of the fixed seat (11). The two ends of the first screw (12) are threaded with slide seats (13). A locking block (14) is fixedly installed on the inner bottom of the slide seat (13). A locking seat (15) is symmetrically installed on the outer top of the mixing tank (1).

4. The easy-to-clean foam concrete mixer according to claim 3, characterized in that: The threads at both ends of the first screw (12) are reversed, and the slide (13) is movably engaged with the card holder (15) through the card block (14).

5. A foamed concrete mixer that is easy to clean according to claim 1, characterized in that: The angle positioning mechanism includes a second screw (20) rotatably mounted on the outer side of the connecting plates (18) on both sides. The outer ring of the second screw (20) is threaded with a movable plate (21). A limit rod (22) passes through the middle of the movable plate (21). The inner end of the limit rod (22) is fixedly connected to the connecting plate (18). A locking rod (23) is fixedly installed on the inner side of the top of the movable plate (21). An angle groove (24) is opened at the top of the fixed plate (17) at equal angles. A flip groove (25) is opened at the bottom of the fixed plate (17).

6. A foamed concrete mixer that is easy to clean according to claim 5, characterized in that: The movable plate (21) is slidably connected to the limiting rod (22). When the locking rod (23) is engaged with the angle groove (24), it is used to position the tilt angle of the mixing tank (1). When the locking rod (23) is engaged with the flipping groove (25), it is used to position the flipping of the mixing tank (1).

Images