Mixed spraying device for manufacturing light building materials

Abstract

The utility model belongs to the technical field of mixed spraying devices, and particularly relates to a mixed spraying device for manufacturing light building materials, which comprises a mixed spraying device body and a stirring bin, the stirring bin is arranged on the mixed spraying device body, a rotating rod is rotatably connected in the stirring bin, and a motor is fixedly connected to the top surface of the stirring bin. An output shaft of the motor extends into the stirring bin and is fixedly connected with the top end of a rotating rod, two supporting plates are fixedly connected to the peripheral side of the rotating rod, two stirring rods are rotationally connected between the two supporting plates, a plurality of second gear grooves are formed in the stirring rods, and first bevel gears are rotationally connected into the second gear grooves; the first bevel gear is meshed with two second bevel gears, and the two second bevel gears are located in the second gear groove and are rotationally connected with the second gear groove. The mixing and spraying equipment solves the problems that when the mixing and spraying equipment is used, the stirring mode of the mixing and spraying equipment is single, the consumed time is long when materials are stirred, and the working efficiency is low.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixed spraying devices, in particular to a mixed spraying device for manufacturing light building materials. Background Art

[0002] Manufacturing lightweight building materials refers to the production of building materials with low density, light weight, high strength and good thermal insulation performance. These materials are often used in modern buildings and have many advantages, such as reducing the weight of the building, improving earthquake resistance and energy saving.

[0003] The mixing spraying device for manufacturing lightweight building materials is a special spraying equipment, which is specially used to mix various components of lightweight building materials and spray them to a predetermined position.

[0004] For example, the Chinese patent with publication number CN213886825U discloses a mixing spraying device for building materials, whose structure includes a spray material mixing bin shell, a cover, a hinge, a handle, a buckle, a hydraulic press, a pressure release tube, a drive motor, a power control box, a switch button, a start indicator light, an inspection door, a baffle, a push rod, a bottom plate, a support rod, a roller shaft, a roller, an electric wire, a shaft motor, a fixed block, a shaft, a stirring rod, a mixing bin, a spray tube, and a spray port. The overall design of the device is comprehensive and systematic, the use of each component is reasonable, the equipment is easy and convenient to manufacture and install, the operation of each step is easy and convenient, one-click in place, the spraying efficiency is high, and it has a stirring and transportation device, which is very suitable for manufacturers who need spraying equipment.

[0005] The above patent has the following problems:

[0006] This patent has some disadvantages when used, such as: when the above-mentioned mixing spraying equipment is used, its stirring method is relatively simple, resulting in a long time consumption when stirring materials and low working efficiency. In view of this, we propose a mixing spraying device for manufacturing lightweight building materials. Utility Model Content

[0007] The utility model aims to provide a mixing spraying device for manufacturing lightweight building materials to solve the problems raised in the above-mentioned background technology.

[0008] In view of this, the utility model provides a mixing spraying device for manufacturing lightweight building materials, comprising:

[0009] A mixing spray device body and a stirring chamber, wherein the stirring chamber is arranged on the mixing spray device body, a rotating rod is rotatably connected in the stirring chamber, a motor is fixedly connected to the top surface of the stirring chamber, and the output shaft of the motor extends into the stirring chamber and is fixedly connected to the top of the rotating rod, two support plates are fixedly connected to the circumference of the rotating rod, two stirring rods are rotatably connected between the two support plates, a plurality of second gear grooves are provided in the stirring rod, a first bevel gear is rotatably connected in the second gear groove, two second bevel gears are meshed on the first bevel gear, and the two second bevel gears are located in the second gear groove and are rotatably connected to the second gear groove, a second transmission rod is fixedly connected to the second bevel gear, and one end of the second transmission rod extends to the outside and is rotatably connected to the stirring rod;

[0010] A plurality of stirring blades, wherein the plurality of stirring blades are rotatably connected to the two stirring rods and are respectively fixed to one end of a plurality of second transmission rods;

[0011] A rotating plate, the rotating plate is fixedly connected to the peripheral side of the rotating rod;

[0012] A first transmission assembly, which is located on the rotating plate and is used to drive the two stirring rods to rotate;

[0013] A second transmission assembly, the second transmission assembly is located in the mixing chamber and is used to drive the plurality of first bevel gears to rotate;

[0014] A sealing screen is threadedly connected to a feed port of the mixing bin.

[0015] Based on the above structure, by setting a sealing screen, it is ensured that the sealing screen can seal the feed port on the mixing bin to prevent air leakage when the mixing spray device body is pressurized in the mixing bin. By setting a motor and a rotating rod, it is ensured that when the motor is started, the motor can drive the rotating rod to rotate in the mixing bin. By setting a support plate and a stirring rod, it is ensured that the two stirring rods can rotate between the two support plates. By setting a rotating plate and a first transmission assembly, it is ensured that when the rotating rod rotates, the rotating rod will drive the rotating plate to rotate, so that the rotating plate drives the two stirring rods to rotate through the first transmission assembly. By setting a second gear groove, a first bevel gear and a second bevel gear, it is ensured that when the first bevel gear rotates in the second gear groove, the first bevel gear will drive the two second bevel gears to rotate in the second gear groove. By setting a second transmission rod and a stirring fan blade, it is ensured that when the second bevel gear rotates, the second bevel gear will drive the stirring fan blade to rotate through the second transmission rod, so that multiple stirring fan blades rotate on the two stirring rods respectively. By setting a second transmission assembly, it is ensured that when the rotating plate rotates, the rotating plate will drive multiple first bevel gears to rotate through the second transmission assembly.

[0016] In the above technical solution, further, the first transmission assembly includes:

[0017] An inner gear ring, wherein the inner gear ring is fixedly connected to the inner wall of the mixing chamber;

[0018] Two first gears are rotatably connected to the bottom surface of the rotating plate and meshed with the inner gear ring, and the bottom ends of the two first gears are respectively fixed to the top ends of the two stirring rods.

[0019] In the technical solution, it is ensured that when the rotating rod drives the two stirring rods to rotate through the two supporting plates, the two stirring rods can rotate on their own, so that the two stirring rods can perform preliminary stirring on the manufactured lightweight building materials in the inner cavity of the mixing chamber.

[0020] In the above technical solution, further, the second transmission assembly includes:

[0021] A first gear groove, wherein the first gear groove is provided on the top surface of the inner wall of the mixing chamber;

[0022] The second gear is arranged on the circumferential side of the rotating rod and fixed to the top surface of the inner wall of the first gear groove, two third gears are respectively meshed on both sides of the second gear, and the two third gears are rotatably connected to the top surface of the rotating plate, the bottom ends of the two third gears are respectively fixedly connected to the two first transmission rods, and the bottom ends of the two first transmission rods respectively penetrate the two first gears and the two stirring rods and respectively extend into the two stirring rods and are fixed to multiple first bevel gears.

[0023] In this technical solution, when the multiple second bevel gears rotate, the multiple second bevel gears will respectively drive the multiple stirring blades to rotate through the multiple second transmission rods, so that the multiple stirring blades can further stir the lightweight building materials in the inner cavity of the stirring bin.

[0024] In the above technical solution, further, the rotating rod is rotationally connected to the second gear, and the two third gears are located in the first gear groove and are slidingly connected to the first gear groove.

[0025] In this technical solution, it is ensured that the rotating rod can rotate normally in the second gear and that the two third gears can slide normally in the first gear groove.

[0026] In the above technical solution, further, the first transmission rod is rotationally connected to the first gear and the stirring rod.

[0027] In this technical solution, it is ensured that the first transmission rod can rotate normally inside the first gear and the stirring rod.

[0028] In the above technical solution, further, the output shaft of the motor is rotationally connected to the stirring chamber.

[0029] In this technical solution, it is ensured that the output shaft of the motor can rotate normally in the mixing chamber.

[0030] The beneficial effects of the utility model are:

[0031] The mixing and spraying device for manufacturing lightweight building materials ensures that the sealing screen can seal the feed port on the mixing bin to prevent air leakage when the mixing and spraying device body pressurizes the mixing bin. The motor and the rotating rod are ensured to ensure that when the motor is started, the motor can drive the rotating rod to rotate in the mixing bin. The supporting plate and the stirring rod are ensured to ensure that the two stirring rods can rotate between the two supporting plates. The rotating plate and the first transmission assembly are ensured to ensure that when the rotating rod rotates, the rotating rod drives the rotating plate to rotate, and the rotating plate drives the two stirring rods to rotate by themselves through the first transmission assembly. The second gear groove, the first bevel gear and the second bevel gear are provided. The gear ensures that when the first bevel gear rotates in the second gear groove, the first bevel gear will drive the two second bevel gears to rotate in the second gear groove. By setting the second transmission rod and stirring blades, it is ensured that when the second bevel gear rotates, the second bevel gear will drive the stirring blades to rotate through the second transmission rod, so that multiple stirring blades rotate on the two stirring rods respectively. By setting the second transmission assembly, it is ensured that when the rotating plate rotates, the rotating plate will drive multiple first bevel gears to rotate through the second transmission assembly, which solves the problem that the mixing spray equipment has a relatively single stirring method when in use, resulting in a long time consumed in stirring materials and low work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0033] Figure 2 It is a schematic cross-sectional structure diagram of the mixing bin of the utility model;

[0034] Figure 3 This is a schematic diagram of the internal structure of the mixing bin of the utility model;

[0035] Figure 4 It is a schematic diagram of a partial explosion structure of the utility model;

[0036] Figure 5 It is a schematic cross-sectional view of the stirring rod of the utility model;

[0037] Figure 6 It is a schematic diagram of the internal structure of the stirring rod of the utility model.

[0038] The symbols in the figure are:

[0039] 1. Mixing spray device body; 2. Mixing chamber; 3. Rotating rod; 4. Support plate; 5. Mixing rod; 6. Sealing screen; 7. Mixing fan blades; 8. Motor; 9. Rotating plate; 10. First gear; 11. Internal gear ring; 12. First gear groove; 13. Second gear; 14. Third gear; 15. First transmission rod; 16. Second gear groove; 17. First bevel gear; 18. Second bevel gear; 19. Second transmission rod. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0041] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0042] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0043] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0044] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0045] Embodiment 1:

[0046] See also Figure 1 - Figure 6 As shown, this embodiment provides a mixing spraying device for manufacturing lightweight building materials, comprising:

[0047] A mixing spray device body 1 and a stirring chamber 2, wherein the stirring chamber 2 is arranged on the mixing spray device body 1, a rotating rod 3 is rotatably connected in the stirring chamber 2, a motor 8 is fixedly connected to the top surface of the stirring chamber 2, and the output shaft of the motor 8 extends into the stirring chamber 2 and is fixedly connected to the top of the rotating rod 3, two support plates 4 are fixedly connected to the peripheral side of the rotating rod 3, two stirring rods 5 are rotatably connected between the two support plates 4, a plurality of second gear grooves 16 are provided in the stirring rod 5, a first bevel gear 17 is rotatably connected in the second gear groove 16, two second bevel gears 18 are meshed on the first bevel gear 17, and the two second bevel gears 18 are located in the second gear groove 16 and are rotatably connected to the second gear groove 16, a second transmission rod 19 is fixedly connected to the second bevel gear 18, and one end of the second transmission rod 19 extends to the outside and is rotatably connected to the stirring rod 5;

[0048] A plurality of stirring blades 7, wherein the plurality of stirring blades 7 are rotatably connected to the two stirring rods 5 and are respectively fixed to one end of a plurality of second transmission rods 19;

[0049] A rotating plate 9, the rotating plate 9 is fixedly connected to the peripheral side of the rotating rod 3;

[0050] A first transmission assembly, which is located on the rotating plate 9 and is used to drive the two stirring rods 5 to rotate;

[0051] The second transmission assembly is located in the mixing chamber 2 and is used to drive the plurality of first bevel gears 17 to rotate;

[0052] The sealing screen 6 is threadedly connected to the feed port of the mixing bin 2 .

[0053] Embodiment 2:

[0054] This embodiment provides a mixing spraying device for manufacturing lightweight building materials. In addition to the technical solutions of the above embodiments, it also has the following technical features: the first transmission assembly includes:

[0055] An inner gear ring 11, the inner gear ring 11 is fixedly connected to the inner wall of the mixing chamber 2;

[0056] Two first gears 10 are rotatably connected to the bottom surface of the rotating plate 9 and mesh with the inner gear ring 11 , and the bottom ends of the two first gears 10 are respectively fixed to the top ends of the two stirring rods 5 .

[0057] When in use, the user starts the motor 8 and allows the output shaft of the motor 8 to drive the rotating rod 3 to rotate in the mixing chamber 2. When the rotating rod 3 rotates, the rotating rod 3 will drive the two stirring rods 5 to rotate respectively through the two support plates 4. When the rotating rod 3 rotates, the rotating rod 3 will also drive the rotating plate 9 to rotate in the inner cavity of the mixing chamber 2, so that the rotating plate 9 drives the two first gears 10 to rotate in the inner cavity of the mixing chamber 2. When the two first gears 10 rotate, the two first gears 10 will be meshed with the inner gear ring 11 to rotate, so that the two first gears 10 respectively drive the two stirring rods 5 to rotate between the two support plates 4, ensuring that when the rotating rod 3 drives the two stirring rods 5 to rotate through the two support plates 4, the two stirring rods 5 can rotate, so that the two stirring rods 5 can perform preliminary stirring on the manufactured lightweight building materials in the inner cavity of the mixing chamber 2.

[0058] Embodiment 3:

[0059] This embodiment provides a mixing spraying device for manufacturing lightweight building materials. In addition to the technical solutions of the above embodiments, it also has the following technical features: the second transmission assembly includes:

[0060] A first gear groove 12, which is provided on the top surface of the inner wall of the mixing chamber 2;

[0061] The second gear 13 is arranged on the circumferential side of the rotating rod 3 and fixed to the inner wall top surface of the first gear groove 12. Two third gears 14 are respectively meshed on both sides of the second gear 13, and the two third gears 14 are rotatably connected to the top surface of the rotating plate 9. The bottom ends of the two third gears 14 are respectively fixedly connected to two first transmission rods 15, and the bottom ends of the two first transmission rods 15 respectively penetrate the two first gears 10 and the two stirring rods 5 and respectively extend into the two stirring rods 5 and are fixed to multiple first bevel gears 17.

[0062] When the rotating plate 9 rotates, the rotating plate 9 will also drive the two third gears 14 to rotate in the first gear slot 12, so that the two third gears 14 are meshed with the second gear 13 to rotate. At this time, the two third gears 14 rotate in opposite directions to the two first gears 10. When the two third gears 14 rotate, the two third gears 14 will respectively drive the two first transmission rods 15 to rotate in the two stirring rods 5, so that the two first transmission rods 15 will respectively drive the multiple first bevel gears 17 to rotate in the multiple second gear slots 16. When the multiple first bevel gears 17 rotate forward, When the plurality of second bevel gears 18 are in motion, the two stirring rods 5 will also drive the plurality of second bevel gears 18 to rotate in the opposite direction around the plurality of 17, so that the first bevel gear 17 drives the corresponding two second bevel gears 18 to rotate in the corresponding second gear grooves 16, ensuring that when the plurality of second bevel gears 18 rotate, the plurality of second bevel gears 18 will respectively drive the plurality of stirring blades 7 to rotate through the plurality of second transmission rods 19, so that the plurality of stirring blades 7 can further stir the manufactured lightweight building materials in the inner cavity of the stirring bin 2, and when the manufactured lightweight building materials in the stirring bin 2 are stirred, pressurized spraying can be performed.

[0063] Embodiment 4:

[0064] This embodiment provides a mixing spraying device for manufacturing lightweight building materials. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the rotating rod 3 is rotatably connected to the second gear 13, and the two third gears 14 are located in the first gear groove 12 and are slidably connected to the first gear groove 12.

[0065] Here, it is ensured that the rotating rod 3 can rotate normally in the second gear 13 , and it is ensured that the two third gears 14 can slide normally in the first gear slot 12 .

[0066] Embodiment 5:

[0067] This embodiment provides a mixing spraying device for manufacturing lightweight building materials. In addition to the technical solutions of the above embodiments, it also has the following technical features: the first transmission rod 15 is rotatably connected to the first gear 10 and the stirring rod 5.

[0068] Here, it is ensured that the first transmission rod 15 can rotate normally inside the first gear 10 and the stirring rod 5 .

[0069] Embodiment 6:

[0070] This embodiment provides a mixing spraying device for manufacturing lightweight building materials. In addition to the technical solutions of the above embodiments, it also has the following technical features: the output shaft of the motor 8 is rotatably connected to the mixing chamber 2.

[0071] Here, it is ensured that the output shaft of the motor 8 can rotate normally in the mixing chamber 2 .

[0072] When in use, the user rotates the sealing screen 6 by hand, so that the sealing screen 6 is moved to the outside by the action of the feed port thread on the mixing chamber 2, and then the user injects the manufactured lightweight building materials into the mixing chamber 2 through the feed port on the mixing chamber 2, and then the user inserts the sealing screen 6 into the feed port on the mixing chamber 2 by hand and rotates the sealing screen 6 in the opposite direction, so that the sealing screen 6 is inserted into the feed port on the mixing chamber 2 by the action of the feed port thread on the mixing chamber 2, and the feed port on the mixing chamber 2 is sealed, and then the user starts the motor 8, and the output shaft of the motor 8 drives the rotating rod 3 to rotate in the mixing chamber 2. When the rotating rod 3 rotates, the rotating rod 3 will pass The two stirring rods 5 are driven to rotate respectively through the two supporting plates 4. When the rotating rod 3 rotates, the rotating rod 3 will also drive the rotating plate 9 to rotate in the inner cavity of the stirring chamber 2, so that the rotating plate 9 drives the two first gears 10 to rotate in the inner cavity of the stirring chamber 2. When the two first gears 10 rotate, the two first gears 10 will be meshed with the inner gear ring 11 to rotate on their own, so that the two first gears 10 respectively drive the two stirring rods 5 to rotate between the two supporting plates 4, ensuring that when the rotating rod 3 drives the two stirring rods 5 to rotate through the two supporting plates 4, the two stirring rods 5 can rotate on their own, so that the two stirring rods 5 have a certain effect on the stirring. The lightweight building materials in the inner cavity of the mixing bin 2 are initially stirred. At the same time, when the rotating plate 9 rotates, the rotating plate 9 will also drive the two third gears 14 to rotate in the first gear groove 12, so that the two third gears 14 are meshed with the second gear 13 to rotate. At this time, the two third gears 14 rotate in opposite directions to the two first gears 10. When the two third gears 14 rotate, the two third gears 14 will respectively drive the two first transmission rods 15 to rotate in the two stirring rods 5, so that the two first transmission rods 15 respectively drive the multiple first bevel gears 17 to rotate in the multiple second gear grooves 16. When the multiple When the first bevel gears 17 rotate forwardly, the two stirring rods 5 will also drive the multiple second bevel gears 18 to rotate in the opposite direction around the multiple 17, so that the first bevel gears 17 drive the corresponding two second bevel gears 18 to rotate in the corresponding second gear grooves 16, ensuring that when the multiple second bevel gears 18 rotate, the multiple second bevel gears 18 will respectively drive the multiple stirring blades 7 to rotate through the multiple second transmission rods 19, so that the multiple stirring blades 7 can further stir the manufactured lightweight building materials in the inner cavity of the stirring bin 2. When the stirring of the manufactured lightweight building materials in the stirring bin 2 is completed, pressurized spraying can be carried out.

[0073] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A mixing spraying device for manufacturing lightweight building materials, characterized in that: include: The invention relates to a mixing spray device body (1) and a stirring chamber (2), wherein the stirring chamber (2) is arranged on the mixing spray device body (1), a rotating rod (3) is rotatably connected in the stirring chamber (2), a motor (8) is fixedly connected to the top surface of the stirring chamber (2), and the output shaft of the motor (8) extends into the stirring chamber (2) and is fixedly connected to the top of the rotating rod (3), two supporting plates (4) are fixedly connected to the circumference of the rotating rod (3), two stirring rods (5) are rotatably connected between the two supporting plates (4), and the stirring A plurality of second gear grooves (16) are provided in the stirring rod (5), a first bevel gear (17) is rotatably connected in the second gear groove (16), two second bevel gears (18) are meshed on the first bevel gear (17), and the two second bevel gears (18) are located in the second gear groove (16) and are rotatably connected to the second gear groove (16), a second transmission rod (19) is fixedly connected to the second bevel gear (18), and one end of the second transmission rod (19) extends to the outside and is rotatably connected to the stirring rod (5); A plurality of stirring blades (7), wherein the plurality of stirring blades (7) are rotatably connected to the two stirring rods (5) and are respectively fixed to one end of a plurality of second transmission rods (19); A rotating plate (9), wherein the rotating plate (9) is fixedly connected to the peripheral side of the rotating rod (3); A first transmission assembly, the first transmission assembly being located on the rotating plate (9) and being used to drive the two stirring rods (5) to rotate; A second transmission assembly, the second transmission assembly being located in the mixing chamber (2) and being used to drive the plurality of first bevel gears (17) to rotate; A sealing screen (6), wherein the sealing screen (6) is threadedly connected to the feed port of the stirring bin (2).

2. A mixing spraying device for manufacturing lightweight building materials according to claim 1, characterized in that: The first transmission assembly comprises: An inner gear ring (11), wherein the inner gear ring (11) is fixedly connected to the inner wall of the stirring chamber (2); Two first gears (10) are rotatably connected to the bottom surface of the rotating plate (9) and mesh with the inner gear ring (11), and the bottom ends of the two first gears (10) are respectively fixed to the top ends of the two stirring rods (5).

3. A mixing spraying device for manufacturing lightweight building materials according to claim 1, characterized in that: The second transmission assembly comprises: A first gear groove (12), wherein the first gear groove (12) is formed on the top surface of the inner wall of the mixing chamber (2); A second gear (13), the second gear (13) is arranged on the circumferential side of the rotating rod (3) and is fixed to the inner wall top surface of the first gear groove (12), two third gears (14) are respectively meshed on both sides of the second gear (13), and the two third gears (14) are rotatably connected to the top surface of the rotating plate (9), the bottom ends of the two third gears (14) are respectively fixedly connected to two first transmission rods (15), and the bottom ends of the two first transmission rods (15) respectively penetrate the two first gears (10) and the two stirring rods (5) and respectively extend into the two stirring rods (5) to be fixed to a plurality of first bevel gears (17).

4. A mixing spraying device for manufacturing lightweight building materials according to claim 3, characterized in that: The rotating rod (3) is rotationally connected to the second gear (13), and the two third gears (14) are located in the first gear groove (12) and are slidably connected to the first gear groove (12).

5. A mixing spraying device for manufacturing lightweight building materials according to claim 3, characterized in that: The first transmission rod (15) is rotatably connected to the first gear (10) and the stirring rod (5).

6. A mixing spraying device for manufacturing lightweight building materials according to claim 1, characterized in that: The output shaft of the motor (8) is rotationally connected to the stirring chamber (2).

Images