Device for mixing thermal insulation mortar in decorative surface before spraying

Abstract

The utility model relates to the technical field of mixing, and discloses a mixing device before spraying of thermal insulation mortar in a decorative surface, which comprises a base, a mixing box is arranged at the top end of the base, trundles are mounted at four corners of the bottom end of the base, and support legs are fixedly connected at four corners between the base and the mixing box. According to the mixing device before spraying of the thermal insulation mortar in the decorative surface, the connecting shaft, the guide plate, the worm gear, the worm and the second motor are arranged, the second motor is started to drive the connecting shaft to rotate through the worm and the worm gear, and the connecting shaft rotates to drive the guide plate to rotate; and a worm gear and a worm can be used for driving two groups of connecting shafts to rotate at the same time, so that the feeding efficiency can be improved, and the problems that the raw materials cannot be continuously stirred while being fed, and the mixing efficiency of the raw materials is influenced are solved.

Description

Technical Field

[0001] This utility model relates to the field of mixing technology, specifically a mixing device for pre-spraying decorative internal thermal insulation mortar. Background Technology

[0002] Decorative interior insulation mortar is a high-performance, easy-to-construct, environmentally friendly and non-toxic insulation material suitable for the thermal insulation and decoration of building interior walls. In addition, the insulation mortar is environmentally friendly and non-toxic, odorless, and free of harmful substances, meeting the environmental protection requirements of modern buildings. When processing the insulation mortar, a mixing device is required to mix the raw materials together.

[0003] Common pre-mixing devices for decorative interior insulation mortar spraying still have some problems. For example, the conventional method is to put the materials in sequentially and then stir them continuously. The entire processing procedure includes feeding time and mixing time. It is impossible to stir the raw materials continuously while feeding them, thus affecting the mixing efficiency of the raw materials.

[0004] Therefore, we propose a pre-mixing device for decorative interior insulation mortar spraying to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a mixing device for pre-spraying decorative surface thermal insulation mortar, so as to solve the problem mentioned in the background art that it is impossible to continuously stir the raw materials while feeding, thus affecting the mixing efficiency of the raw materials.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for pre-spraying decorative interior thermal insulation mortar, comprising a base, a mixing box at the top of the base, casters at the four corners of the bottom of the base, support legs fixedly connected at the four corners between the base and the mixing box, and a feeding structure at the top of the mixing box to facilitate feeding.

[0007] The feeding structure includes a discharge port, a protective shell, and a connecting shaft. The discharge ports are fixedly connected to the left and right sides of the top of the mixing box. A storage box is fixedly connected to the top of the discharge port. A protective shell is fixedly connected to the rear end of the top of the mixing box. A second motor is installed at the bottom right side of the protective shell. A worm gear is fixedly connected to the output end of the second motor. A connecting shaft is movably connected inside the discharge port. A worm wheel is fixedly connected to the rear end of the connecting shaft. A guide plate is installed outside the connecting shaft.

[0008] As a further technical solution of this utility model, the worm gear is movably connected to the bottom end inside the protective shell, the worm wheel is arranged on the left and right sides of the top end of the worm gear, and six sets of guide plates are arranged in a ring outside the connecting shaft.

[0009] As a further technical solution of this utility model, a first motor is installed on the left side of the mixing box, and a rotating shaft is fixedly connected to the output end of the first motor. A stirring rack is installed at the upper and lower ends of the rotating shaft.

[0010] As a further technical solution of this utility model, a discharge pipe is fixedly connected to the bottom end of the mixing box, and a valve is installed on the discharge pipe.

[0011] As a further technical solution of this utility model, a connecting block is fixedly connected to the right side of the mixing box, a pump body is installed at the bottom of the right side of the mixing box, a spray pipe is fixedly connected to the output end of the pump body, a connecting pipe is fixedly connected to the input end of the pump body, a spray gun is installed at the top of the spray pipe, a winding shaft is movably connected to the bottom of the right side of the mixing box, a handle is fixedly connected to the right side of the winding shaft, a limit hole is opened on the outer side wall of the handle, a movable fixing pin is provided on the right side inside the connecting block, and a placement groove is machined inside the connecting block.

[0012] As a further technical solution of this utility model, the spray gun is embedded inside the placement groove, the bottom end of the fixing pin is embedded inside the limiting hole, and the left side of the connecting pipe passes through the bottom end of the mixing box.

[0013] As a further technical solution of this utility model, a threaded sleeve is fixedly connected to the four corners of the top of the base. A threaded block is provided inside the threaded sleeve. A connecting rod is fixedly connected to the upper and lower ends of the threaded block, and a limit plate is fixedly connected to the bottom end of the connecting rod.

[0014] As a further technical solution of this utility model, the threaded block and the threaded sleeve are threadedly connected, and the connecting rod is disposed at the upper and lower ends inside the threaded sleeve.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the pre-mixing device for the decorative surface thermal insulation mortar spraying not only realizes easy and uniform feeding and easy storage of the spray pipe, but also makes it easy to limit the position of the device;

[0016] (1) By setting up a connecting shaft, guide plate, worm gear, worm and second motor, the raw materials are put into the storage box and the second motor is started. The second motor drives the connecting shaft to rotate through the worm and worm gear. The rotation of the connecting shaft can drive the guide plate to rotate, so that the raw materials in the storage box can enter the mixing box evenly. The worm gear and worm can drive the two sets of connecting shafts to rotate at the same time, which can not only improve the feeding efficiency, but also continuously stir the raw materials while feeding. The completion of feeding basically means the completion of stirring, which improves the efficiency of raw material mixing.

[0017] (2) By setting up a spray pipe, discharge pipe, valve, spray gun, fixing pin, throttle and limiting hole, the spray pipe is wound around the winding shaft to prevent the spray pipe from getting tangled together and affecting the next use. After winding, the placement groove is inserted into the right side of the connecting block and the inside of the limiting hole to limit and fix the limiting hole, preventing the throttle from turning accidentally and causing the spray pipe to come off the outside of the winding shaft. When it is necessary to discharge the insulation mortar inside the mixing box, open the valve and the insulation mortar inside the mixing box is discharged through the discharge pipe.

[0018] (3) By setting up a threaded sleeve, connecting rod, threaded block and limiting plate, after moving the device to a suitable position, rotate the connecting rod at the top of the threaded block. The connecting rod drives the threaded block to rotate inside the threaded sleeve, causing the limiting plate to descend. This allows the limiting plate to make close contact with the ground to limit the base and prevent the device from moving accidentally and affecting the spraying. Attached Figure Description

[0019] Figure 1 This is a frontal cross-sectional view of the present invention.

[0020] Figure 2 This is an enlarged cross-sectional view of the protective shell of this utility model.

[0021] Figure 3 This is an enlarged front cross-sectional view of the threaded sleeve of this utility model;

[0022] Figure 4 For the present utility model Figure 1 Enlarged cross-sectional view of point A in the middle.

[0023] In the diagram: 1. Base; 2. Support leg; 3. Mixing box; 4. First motor; 5. Rotating shaft; 6. Mixing rack; 7. Storage box; 8. Discharge port; 9. Protective shell; 10. Connecting shaft; 11. Guide plate; 12. Connecting block; 13. Spray pipe; 14. Pump body; 15. Connecting pipe; 16. Threaded sleeve; 17. Connecting rod; 18. Caster; 19. Discharge pipe; 20. Valve; 21. Worm gear; 22. Worm; 23. Second motor; 24. Threaded block; 25. Limiting plate; 26. Spray gun; 27. Placement slot; 28. Fixing pin; 29. ​​Turning handle; 30. Limiting hole; 31. Winding shaft. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-4 The present invention provides an embodiment of a pre-mixing device for decorative surface thermal insulation mortar spraying, comprising a base 1, a mixing box 3 at the top of the base 1, casters 18 at the four corners of the bottom of the base 1, support legs 2 fixedly connected at the four corners between the base 1 and the mixing box 3, and a feeding structure for easy feeding at the top of the mixing box 3.

[0026] The feeding structure includes a discharge port 8, a protective shell 9, and a connecting shaft 10. The discharge port 8 is fixedly connected to the left and right sides of the top of the mixing box 3. The storage box 7 is fixedly connected to the top of the discharge port 8. The protective shell 9 is fixedly connected to the rear end of the top of the mixing box 3. A second motor 23 is installed at the bottom right side of the protective shell 9. A worm gear 22 is fixedly connected to the output end of the second motor 23. The connecting shaft 10 is movably connected inside the discharge port 8. A worm wheel 21 is fixedly connected to the rear end of the connecting shaft 10. A guide plate 11 is installed outside the connecting shaft 10.

[0027] A first motor 4 is installed on the left side of the mixing box 3. A rotating shaft 5 is fixedly connected to the output end of the first motor 4. A stirring rack 6 is installed at the upper and lower ends of the rotating shaft 5.

[0028] Specifically, such as Figure 1 and Figure 2 As shown, the raw materials are placed inside the storage box 7, and the second motor 23 is started. The second motor 23 drives the connecting shaft 10 to rotate through the worm gear 22 and worm wheel 21. The rotation of the connecting shaft 10 can drive the guide plate 11 to rotate, so that the raw materials inside the storage box 7 can enter the mixing box 3 evenly. The worm wheel 21 and worm gear 22 can drive the two sets of connecting shafts 10 to rotate at the same time, which can not only improve the feeding efficiency, but also improve the mixing effect of the raw materials. At the same time, the raw materials are continuously stirred while the feeding is being done. The completion of feeding basically means the completion of mixing, thus improving the mixing efficiency of the raw materials.

[0029] The worm gear 22 is movably connected to the bottom end inside the protective shell 9. The worm wheel 21 is located on the left and right sides of the top end of the worm gear 22. Six sets of guide plates 11 are arranged in a ring outside the connecting shaft 10. The bottom end of the mixing box 3 is fixedly connected to the discharge pipe 19, and a valve 20 is installed on the discharge pipe 19. The right side of the mixing box 3 is fixedly connected to the connecting block 12. The bottom end of the right side of the mixing box 3 is installed with the pump body 14. The output end of the pump body 14 is fixedly connected to the spray pipe 13, and the input end of the pump body 14 is fixedly connected to the connecting pipe 1. 5. A spray gun 26 is installed at the top of the nozzle 13. A winding shaft 31 is movably connected to the bottom right side of the mixing box 3. A handle 29 is fixedly connected to the right side of the winding shaft 31. A limit hole 30 is opened on the outer side wall of the handle 29. A movable fixing pin 28 is provided on the right side inside the connecting block 12. A placement groove 27 is machined inside the connecting block 12. The spray gun 26 is embedded in the placement groove 27. The bottom end of the fixing pin 28 is embedded in the limit hole 30. The left side of the connecting pipe 15 passes through the bottom of the mixing box 3.

[0030] Specifically, such as Figure 1 and Figure 4 As shown, the winding shaft 31 winds the nozzle 13 to prevent the nozzle 13 from getting tangled and affecting the next use. After winding, the placement groove 27 is inserted into the right side of the connecting block 12 and the inside of the limiting hole 30 to limit and fix the limiting hole 30, preventing the handle 29 from turning accidentally and causing the nozzle 13 to fall off the outside of the winding shaft 31. When it is necessary to discharge the thermal insulation mortar inside the mixing box 3, the valve 20 is opened and the thermal insulation mortar inside the mixing box 3 is discharged through the discharge pipe 19.

[0031] A threaded sleeve 16 is fixedly connected to the four corners at the top of the base 1. A threaded block 24 is provided inside the threaded sleeve 16. A connecting rod 17 is fixedly connected to the upper and lower ends of the threaded block 24 respectively. A limit plate 25 is fixedly connected to the bottom end of the connecting rod 17. The threaded block 24 and the threaded sleeve 16 are threadedly connected. The connecting rod 17 is located at the upper and lower ends inside the threaded sleeve 16.

[0032] Specifically, such as Figure 1 and Figure 3 As shown, after moving the device to the appropriate position, rotate the connecting rod 17 at the top of the threaded block 24. The connecting rod 17 drives the threaded block 24 to rotate inside the threaded sleeve 16, causing the limiting plate 25 to descend. This allows the limiting plate 25 to make close contact with the ground and limit the base 1, preventing the device from moving accidentally and affecting the spraying.

[0033] Working principle: In use, raw materials are placed inside the storage box 7. The second motor 23 is started, which drives the connecting shaft 10 to rotate via the worm gear 22 and worm wheel 21. The rotation of the connecting shaft 10 drives the guide plate 11 to rotate, allowing the raw materials inside the storage box 7 to evenly enter the mixing box 3. The worm wheel 21 and worm gear 22 can simultaneously drive two sets of connecting shafts 10, improving feeding efficiency. Simultaneously, the first motor 4 is started, driving the mixing frame 6 via the rotating shaft 5 to stir the raw materials, ensuring uniform mixing. Simultaneous feeding and continuous stirring by the mixing frame 6 mean that stirring ends as soon as feeding is completed, shortening mixing time and improving mixing efficiency. The casters 18 can... Move the device to a suitable position, then rotate the connecting rod 17 at the top of the threaded block 24. The connecting rod 17 drives the threaded block 24 to rotate inside the threaded sleeve 16, causing the limiting plate 25 to descend. This allows the limiting plate 25 to make tight contact with the ground and limit the base 1. The spray gun 26 can spray directly. After spraying, the spray gun 26 is wound around the roller 31 to prevent the spray gun 13 from getting tangled and affecting the next use. After winding, the placement groove 27 is inserted into the right side of the connecting block 12 and the inside of the limiting hole 30 to limit and fix the limiting hole 30, preventing the handle 29 from turning accidentally and causing the spray gun 13 to come off the outside of the roller 31. When it is necessary to discharge the thermal insulation mortar inside the mixing box 3, open the valve 20. The thermal insulation mortar inside the mixing box 3 is discharged through the discharge pipe 19.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A device for mixing a decorative in-facade insulation mortar before spraying, comprising a base (1), characterized in that: The base (1) is provided with a mixing box (3) at the top, and casters (18) are installed at the four corners at the bottom of the base (1). Support legs (2) are fixedly connected at the four corners between the base (1) and the mixing box (3). The top of the mixing box (3) is provided with a feeding structure to facilitate feeding. The feeding structure includes a discharge port (8), a protective shell (9), and a connecting shaft (10). The discharge port (8) is fixedly connected to the left and right sides of the top of the mixing box (3). The storage box (7) is fixedly connected to the top of the discharge port (8). The protective shell (9) is fixedly connected to the rear end of the top of the mixing box (3). A second motor (23) is installed at the bottom right side of the protective shell (9). A worm gear (22) is fixedly connected to the output end of the second motor (23). The connecting shaft (10) is movably connected inside the discharge port (8). A worm wheel (21) is fixedly connected to the rear end of the connecting shaft (10). A guide plate (11) is installed outside the connecting shaft (10).

2. The device for mixing the material before spraying the decorative in-situ thermal insulation mortar according to claim 1, characterized in that: The worm (22) is movably connected to the bottom end inside the protective shell (9), the worm wheel (21) is set on the left and right sides of the top of the worm (22), and the guide plate (11) is provided in six sets and is distributed in a ring outside the connecting shaft (10).

3. The device for mixing the material before spraying the decorative in-situ thermal insulation mortar according to claim 1, characterized in that: A first motor (4) is installed on the left side of the mixing box (3). The output end of the first motor (4) is fixedly connected to a rotating shaft (5). A stirring rack (6) is installed at the upper and lower ends of the rotating shaft (5).

4. The device for mixing the material before spraying the decorative in-situ thermal insulation mortar according to claim 1, characterized in that: The bottom of the mixing tank (3) is fixedly connected to a discharge pipe (19), and a valve (20) is installed on the discharge pipe (19).

5. The mixing device for pre-spraying decorative interior thermal insulation mortar according to claim 1, characterized in that: A connecting block (12) is fixedly connected to the right side of the mixing box (3). A pump body (14) is installed at the bottom right side of the mixing box (3). A nozzle (13) is fixedly connected to the output end of the pump body (14). A connecting pipe (15) is fixedly connected to the input end of the pump body (14). A spray gun (26) is installed at the top of the nozzle (13). A winding shaft (31) is movably connected to the bottom right side of the mixing box (3). A throttle (29) is fixedly connected to the right side of the winding shaft (31). A limit hole (30) is opened on the outer side wall of the throttle (29). A movable fixing pin (28) is provided on the right side inside the connecting block (12). A placement groove (27) is machined inside the connecting block (12).

6. The device for mixing the material before spraying the decorative in-situ thermal insulation mortar according to claim 5, characterized in that: The spray gun (26) is embedded inside the placement groove (27), the bottom end of the fixing pin (28) is embedded inside the limiting hole (30), and the left side of the connecting pipe (15) passes through the bottom end of the mixing box (3).

7. The device for mixing the material before spraying the decorative in-situ thermal insulation mortar according to claim 1, characterized in that: A threaded sleeve (16) is fixedly connected to the four corners at the top of the base (1). A threaded block (24) is provided inside the threaded sleeve (16). A connecting rod (17) is fixedly connected to the upper and lower ends of the threaded block (24). A limit plate (25) is fixedly connected to the bottom end of the connecting rod (17).

8. The device for mixing the material before spraying the decorative in-situ thermal insulation mortar according to claim 7, characterized in that: The threaded block (24) and the threaded sleeve (16) are threaded together, and the connecting rod (17) is located at the upper and lower ends inside the threaded sleeve (16).

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