Material mixing device for spraying house decoration wall surface

By designing the drive disc and scraper shaft teeth, the problem of uneven coating mixing in existing devices has been solved, achieving thorough mixing and efficient stirring of the coating, and improving the yield.

CN223767109UActive Publication Date: 2026-01-06HARBIN INST OF INFORMATION ENG
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520182619.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-06
Publication Date
2026-01-06
Estimated Expiration
2035-02-06

AI Technical Summary

Technical Problem

Existing mixing devices for wall spraying in home renovations have difficulty fully mixing the paint deposited at the bottom of the storage tank with the new material at the top during the mixing process, which affects the yield of finished products.

Method used

The drive motor at the rear of the mixing cylinder drives the drive gear plate to rotate, which in turn drives the scraper at the front of the scraper shaft to rotate, scraping up the bottom coating and mixing it thoroughly with the new material at the top. At the same time, the stirring shaft gear plate and the scraper shaft rotate to enhance the mixing efficiency. The worm gear drives the output pump to adjust the angle of the mixing cylinder to avoid residue.

Benefits of technology

It improves the yield of coatings and the efficiency of mixing, avoids coating deposition at the bottom, and ensures the efficient operation of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223767109U_ABST
    Figure CN223767109U_ABST
Patent Text Reader

Abstract

A material mixing device for house decoration wall surface spraying comprises an equipment base, an equipment stand column, a scraper shaft, a stirring shaft, a stirring shaft fluted disc, a transmission fluted disc and a driving fluted disc, the side portion of the equipment base is fixedly connected with the equipment stand column, the side portion of a material mixing barrel is fixedly connected with an angle shaft, and the front portion of the angle shaft is fixedly connected with a worm wheel; the front portion of an equipment stand column is fixedly connected with a worm frame, the worm frame is matched with a worm, the worm frame is connected with the worm, the worm rotates in the worm frame, the side portion of the equipment stand column is fixedly connected with a worm motor frame, the front portion of the worm motor frame is fixedly connected with a worm motor, the front portion of a worm motor shaft is fixedly connected with the worm, and the worm is meshed with the lower portion of a worm gear. The rear part of the equipment base is fixedly connected with the limiting pad, the limiting pad corresponds to the rear part of the mixing barrel, and the upper part of the mixing barrel is fixedly connected with the feeding hopper.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of home decoration, and in particular to a mixing device for spraying paint on walls in home decoration. Background Technology

[0002] An existing patent (publication number: CN221868184U) discloses a mixing device for spraying paint on walls during home decoration. It includes a mounting frame, a second motor fixedly connected to one side of the mounting frame, a drive gear fixedly mounted on the output shaft of the second motor, a support shaft rotatably connected to one side of the mounting frame, a circular block fixedly connected to the end of the support shaft away from the mounting frame, a storage tank fixedly connected to the side of the circular block away from the mounting frame, a top cover sealed to the top opening of the storage tank, and a first motor fixedly connected to the top of the top cover. However, this device has "multiple hollow stirring blades arranged in a circular array on the outer wall of the stirring shaft." The equipment relies on the hollow stirring blades inside the storage tank to mix the paint. During paint mixing, it may be difficult to fully mix the paint deposited at the bottom of the storage tank with the new material at the top, affecting the yield of the finished product. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a mixing device for wall spraying in home decoration. The device uses a drive motor at the rear of the mixing cylinder to drive a drive gear disk to rotate, which in turn drives the scraper at the front of the scraper shaft to rotate. This scrapes up the paint deposited at the bottom of the mixing cylinder and mixes it thoroughly with the new material at the top, preventing paint from settling at the bottom and thus increasing the yield of the equipment.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A mixing device for wall spraying in home decoration includes a base, a column, a scraper shaft, a mixing shaft, a mixing shaft gear disc, a transmission gear disc, and a drive gear disc. The side of the base is fixedly connected to the column, the side of the mixing cylinder is fixedly connected to an angle shaft, the front of the angle shaft is fixedly connected to a worm gear, the front of the column is fixedly connected to a worm gear frame, the worm gear frame is adapted to the worm and connects to the worm, the worm rotates inside the worm gear frame, the side of the column is fixedly connected to a worm motor frame, the front of the worm motor frame is fixedly connected to a worm motor, and the worm motor shaft... The front part is fixedly connected to the worm gear, which meshes with the worm wheel at the bottom. The rear part of the equipment base is fixedly connected to the limiting pad, which corresponds to the rear position of the mixing cylinder. The upper part of the mixing cylinder is fixedly connected to the feed hopper, and the inside of the feed hopper is connected to the inside of the mixing cylinder. The surface of the mixing cylinder is fixedly connected to the observation window. The inside of the mixing cylinder has a scraper shaft groove, and the side of the scraper is fixedly connected to the scraper shaft. The scraper shaft groove is adapted to the scraper shaft, and the scraper shaft is connected to the scraper shaft. The scraper shaft rotates inside the scraper shaft groove. The mixing cylinder is adapted to the scraper, and the scraper is connected to the mixing cylinder. The scraper rotates inside the mixing cylinder.

[0006] The stirring shaft is rotatably connected inside the scraper shaft, and the stirring blade is fixedly connected inside the stirring shaft. The lower part of the mixing cylinder is fixedly connected to the output pump, and the rear part of the mixing cylinder is fixedly connected to the drive platform. The drive platform is fixedly connected to the drive frame, and the rear part of the drive frame has a stirring toothed disc shaft groove.

[0007] The stirring toothed disc groove is adapted to the stirring shaft toothed disc, the stirring toothed disc groove is connected to the stirring shaft toothed disc, the stirring shaft toothed disc rotates inside the stirring toothed disc groove, the front part of the drive frame has a scraper toothed disc groove, the scraper tooth is rotatably connected inside the scraper toothed disc groove, the front part of the scraper tooth is fixedly connected to the scraper shaft, and the inside of the stirring shaft toothed disc is fixedly connected to the transmission shaft. Beneficial effects

[0008] 1. In the process of using the mixing device for wall spraying of this utility model, the drive motor at the rear of the mixing cylinder drives the drive toothed disc to rotate, which in turn drives the scraper at the front of the scraper shaft to rotate, thereby scraping up the paint deposited at the bottom of the mixing cylinder and mixing it fully with the new material at the top, thus preventing the paint from depositing at the bottom and increasing the yield of the equipment.

[0009] 2. During the use of the mixing device for wall spraying of this utility model, the drive motor at the rear of the mixing cylinder drives the drive gear plate to rotate, which in turn drives the stirring shaft gear plate and the scraper shaft gear to rotate. This causes the scraper and stirring blade inside the mixing cylinder to rotate in different directions, thereby increasing the mixing efficiency of the equipment.

[0010] 3. During the use of the mixing device for wall spraying of this utility model, the worm gear motor on the side of the equipment column drives the worm wheel to rotate, which in turn drives the output pump at the bottom of the mixing cylinder to adjust the angle. Thus, during the unloading process, the output pump is placed at the bottom of the mixing cylinder by tilting the mixing cylinder, which avoids paint residue at the bottom of the mixing cylinder. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the mixing device for spraying paint on walls during home decoration, as described in this utility model.

[0012] Figure 2 This is a three-dimensional assembly diagram of a mixing device for spraying paint on walls during home decoration, as described in this utility model.

[0013] Figure 3 This is a three-dimensional assembly diagram of the column structure of a mixing device for spraying wall coatings for home decoration, as described in this utility model.

[0014] Figure 4 This is a three-dimensional assembly diagram of the mixing cylinder structure of a mixing device for spraying wall coatings in home decoration, as described in this utility model.

[0015] Figure 5 This is a three-dimensional assembly diagram of the drive frame structure of a mixing device for spraying paint on walls in home decoration, as described in this utility model. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0017] Example 1:

[0018] A mixing device for spraying wall coatings in home decoration includes a base 01, a column 02, a scraper shaft 15, a mixing shaft 16, a mixing shaft gear 22, a transmission gear 27, and a drive gear 29. The side of the base 01 is fixedly connected to the column 02. The side of the mixing cylinder 03 is fixedly connected to an angle shaft 04. The front of the angle shaft 04 is fixedly connected to a worm gear 05. The front of the column 02 is fixedly connected to a worm gear frame 06. The worm gear frame 06 is adapted to a worm 07, and the worm gear 07 is connected to the worm gear frame 06. Internally, the equipment column 02 is fixedly connected to the side of the worm motor frame 08, the front of the worm motor frame 08 is fixedly connected to the worm motor 09, and the front of the worm motor shaft is fixedly connected to the worm 07. During the use of the mixing device for wall spraying, the worm motor 09 on the side of the equipment column 02 drives the worm wheel 05 to rotate, causing the worm wheel 05 to adjust the angle of the output pump 18 at the bottom of the mixing cylinder 03. This allows the output pump 18 to be positioned at the bottom of the mixing cylinder 03 during unloading, preventing mixing... Paint residue remains at the bottom of the mixing cylinder 03. The worm gear 07 meshes with the worm wheel 05 below. The rear of the equipment base 01 is fixedly connected to the limiting pad 10, which corresponds to the rear position of the mixing cylinder 03. The upper part of the mixing cylinder 03 is fixedly connected to the feed hopper 11, and the interior of the feed hopper 11 communicates with the interior of the mixing cylinder 03. The surface of the mixing cylinder 03 is fixedly connected to the observation window 12. The interior of the mixing cylinder 03 has a scraper shaft groove 13, and the side of the scraper 14 is fixedly connected to the scraper shaft 15. During the use of the mixing device for wall painting, the drive motor at the rear of the mixing cylinder 03... The machine 31 drives the drive gear disk 29 to rotate, which in turn drives the scraper 14 at the front of the scraper shaft tooth 24 to rotate. This scrapes up the paint deposited at the bottom of the mixing cylinder 03 and mixes it thoroughly with the new material at the top, preventing the paint from depositing at the bottom and thus increasing the yield of the equipment. The scraper shaft groove 13 is adapted to the scraper shaft 15 and is connected to the scraper shaft 15. The scraper shaft 15 rotates inside the scraper shaft groove 13. The mixing cylinder 03 is adapted to the scraper 14 and is connected to the scraper 14. The scraper 14 rotates inside the mixing cylinder 03.

[0019] Example 2:

[0020] The stirring shaft 16 of this utility model is rotatably connected inside the scraper shaft 15. The stirring shaft 16 is fixedly connected to the stirring blade 17. The lower part of the mixing cylinder 03 is fixedly connected to the output pump 18. The rear part of the mixing cylinder 03 is fixedly connected to the drive platform 19. The drive platform 19 is fixedly connected to the drive frame 20. The rear part of the drive frame 20 has a stirring toothed disc shaft groove 21.

[0021] Example 3:

[0022] The stirring toothed disc groove 21 of this utility model is adapted to the stirring shaft toothed disc 22. The stirring toothed disc groove 21 is connected to the stirring shaft toothed disc 22. The stirring shaft toothed disc 22 rotates inside the stirring toothed disc groove 21. The front part of the drive frame 20 has a scraper toothed disc groove 23. The scraper tooth 24 is rotatably connected inside the scraper toothed disc groove 23. The front part of the scraper tooth 24 is fixedly connected to the scraper shaft 15. The inside of the stirring shaft toothed disc 22 is fixedly connected to the transmission shaft 25.

[0023] Example 4:

[0024] The front part of the drive shaft 25 of this utility model is fixedly connected to the stirring shaft 16. The upper part of the drive frame 20 has a drive gear shaft groove 26, which is adapted to the drive gear 27. The drive gear shaft groove 26 is connected to the drive gear 27, and the drive gear 27 rotates inside the drive gear shaft groove 26. The lower part of the drive frame 20 has a drive gear shaft groove 28, and the drive gear 29 is rotatably connected inside the drive gear shaft groove 28.

[0025] Example 5:

[0026] The front parts of the transmission gear disk 27 and the front parts of the drive gear disk 29 of this utility model are engaged with the scraper shaft teeth 24, and the rear parts of the transmission gear disk 27 and the rear parts of the drive gear disk 29 are engaged with the stirring shaft gear disk 22. During the use of the mixing device for wall spraying, the drive gear disk 29 is driven to rotate by the drive motor 31 at the rear of the mixing cylinder 03. This causes the drive gear disk 29 to drive the stirring shaft gear disk 22 and the scraper shaft teeth 24 to rotate, thereby causing the scraper 14 and the stirring blade 17 inside the mixing cylinder 03 to rotate in different directions, thereby increasing the mixing efficiency of the equipment. The rear part of the mixing cylinder 03 is fixedly connected to the drive motor frame 30, the rear part of the drive motor frame 30 is fixedly connected to the drive motor 31, and the front part of the drive motor shaft is fixedly connected to the drive gear disk 29.

[0027] Example 6:

[0028] Installation steps of this utility model: Fix the side of the equipment base 01 to the equipment column 02; fix the side of the mixing cylinder 03 to the angle shaft 04; fix the front of the angle shaft 04 to the worm gear 05; fix the front of the equipment column 02 to the worm gear frame 06; rotate the worm 07 inside the worm gear frame 06; fix the side of the equipment column 02 to the worm motor frame 08; fix the front of the worm motor frame 08 to the worm motor 09; fix the front of the worm motor shaft to the worm 07; and rotate the worm 07 inside the worm gear... 05. Lower engagement: Fix the rear of the equipment base 01 to the limiting pad 10, align the limiting pad 10 with the rear of the mixing cylinder 03, fix the upper part of the mixing cylinder 03 to the feed hopper 11, connect the inside of the feed hopper 11 to the inside of the mixing cylinder 03, fix the surface of the mixing cylinder 03 to the observation window 12, fix the side of the scraper 14 to the scraper shaft 15, rotate the scraper shaft 15 inside the scraper shaft groove 13, rotate the scraper 14 inside the mixing cylinder 03, and rotate the stirring shaft 16 inside the scraper shaft 15. The mixing shaft 16 is fixedly connected to the mixing blades 17. The lower part of the mixing cylinder 03 is fixedly connected to the output pump 18. The rear part of the mixing cylinder 03 is fixedly connected to the drive platform 19. The interior of the drive platform 19 is fixedly connected to the drive frame 20. The mixing shaft gear 22 rotates inside the mixing gear shaft groove 21. The scraper shaft teeth 24 are rotatably connected inside the scraper shaft groove 23. The front part of the scraper shaft teeth 24 is fixedly connected to the scraper shaft 15. The interior of the mixing shaft gear 22 is fixedly connected to the transmission shaft 25. The front part of the transmission shaft 25 is fixedly connected to the mixing shaft. 16. A fixed connection is made, the transmission gear disk 27 is rotated inside the transmission gear disk shaft groove 26, the drive gear disk 29 is rotated and connected inside the drive gear disk shaft groove 28, the front part of the transmission gear disk 27 and the front part of the drive gear disk 29 are both engaged with the scraper shaft teeth 24, the rear part of the transmission gear disk 27 and the rear part of the drive gear disk 29 are both engaged with the stirring shaft gear disk 22, the rear part of the mixing cylinder 03 is fixedly connected to the drive motor frame 30, the rear part of the drive motor frame 30 is fixedly connected to the drive motor 31, and the front part of the drive motor shaft is fixedly connected to the drive gear disk 29.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A mixing device for spraying paint on walls during home renovation, characterized in that: :Include device base (01), device column (02), scraper shaft (15), stirring shaft (16), stirring shaft tooth disc (22), transmission tooth disc (27), drive tooth disc (29), the device base (01) side and device column (02) fixed connection, mixing barrel (03) side and angle shaft (04) fixed connection, angle shaft (04) front and worm gear (05) fixed connection, device column (02) front and worm gear frame (06) fixed connection, worm gear frame (06) and worm gear (07) adapt, worm gear frame (06) connects worm gear (07), worm gear (07) rotates inside worm gear frame (06), device column (02) side and worm gear motor frame (08) fixed connection, worm gear motor frame (08) front and worm gear motor (09) fixed connection, worm gear motor shaft front and worm gear (07) fixed connection, worm gear (07) engages under worm gear (05), device base (01) rear and limit pad (10) fixed connection, limit pad (10) and mixing barrel (03) rear position corresponds, mixing barrel (03) upper and inlet hopper (11) fixed connection, inlet hopper (11) inside and mixing barrel (03) inside communication, mixing barrel (03) surface and observation window (12) fixed connection, mixing barrel (03) inside has scraper shaft slot (13), scraper (14) side and scraper shaft (15) fixed connection, scraper shaft slot (13) and scraper shaft (15) adapt, scraper shaft slot (13) connects scraper shaft (15), scraper shaft (15) rotates inside scraper shaft slot (13), mixing barrel (03) and scraper (14) adapt, mixing barrel (03) connects scraper (14), scraper (14) rotates inside mixing barrel (03).

2. The mixing device for wall painting in house decoration according to claim 1, characterized in that :Stirring shaft (16) rotates inside scraper shaft (15) and is connected, stirring shaft (16) inside and stirring blade (17) fixed connection, mixing barrel (03) lower and output pump (18) fixed connection, mixing barrel (03) rear and drive platform (19) fixed connection, drive platform (19) inside and drive frame (20) fixed connection, drive frame (20) rear has stirring gear shaft slot (21).

3. The mixing device for wall painting in house decoration according to claim 2, characterized in that :Stirring gear shaft slot (21) and stirring shaft tooth disc (22) adapt, stirring gear shaft slot (21) connects stirring shaft tooth disc (22), stirring shaft tooth disc (22) rotates inside stirring gear shaft slot (21), drive frame (20) front has scraper gear shaft slot (23), scraper shaft tooth (24) rotates inside scraper gear shaft slot (23) and is connected, scraper shaft tooth (24) front and scraper shaft (15) fixed connection, stirring shaft tooth disc (22) inside and transmission shaft (25) fixed connection.

4. The mixing device for wall painting in house decoration according to claim 3, characterized in that The transmission shaft (25) is fixedly connected with the stirring shaft (16) in front, the upper part of the driving frame (20) is provided with a transmission gear disc shaft slot (26) which is adapted to a transmission gear disc (27), the transmission gear disc shaft slot (26) is connected with the transmission gear disc (27), the transmission gear disc (27) rotates in the transmission gear disc shaft slot (26), and the lower part of the driving frame (20) is provided with a driving gear disc shaft slot (28) in which a driving gear disc (29) is rotatably connected.

5. The mixing device for wall painting in house decoration according to claim 1, characterized in that The front part of the transmission gear disc (27) and the front part of the driving gear disc (29) are engaged with the scraper shaft gear (24), the rear part of the transmission gear disc (27) and the rear part of the driving gear disc (29) are engaged with the stirring shaft gear disc (22), the rear part of the mixing barrel (03) is fixedly connected with a driving motor frame (30), the rear part of the driving motor frame (30) is fixedly connected with a driving motor (31), and the front part of the driving motor shaft is fixedly connected with the driving gear disc (29).

Citation Information

Patent Citations

  • Material mixing equipment for spraying house decoration wall surface

    CN221868184U