Paint scraping device for paint production

Abstract

The invention discloses a paint scraping device for paint production, and relates to the technical field of paint production, the paint scraping device comprises a mounting plate, one end of the mounting plate is provided with a first mounting groove, the first mounting groove is internally provided with a first scraping plate, and one side of the first scraping plate is uniformly and fixedly connected with first racks; the outer side of the first rack is engaged with a first gear, and the center of the first gear is fixedly connected with a rotating shaft. A first scraping plate is driven to do reciprocating motion in the vertical direction through the cooperation effect of a first gear and a first rack, when the first scraping plate does reciprocating motion, a second scraping plate movably clamped in a second mounting groove plate conducts cleaning and material scraping on the two sides of the first scraping plate, paint raw materials attached to the two sides of the first scraping plate are cleaned down, and therefore the paint raw materials are cleaned away; the paint raw material collecting efficiency is improved, meanwhile, the paint raw materials are prevented from being attached to the scraping plate for a long time and being solidified into blocks, and therefore the scraping efficiency of the first scraping plate is improved.

Description

Technical Field

[0001] The invention relates to the technical field of paint production, in particular to a paint scraping device used in paint production. Background Art

[0002] When mass-producing paint in a factory, it is necessary to strictly follow the production process steps of the paint. The general production process of paint includes raw material preparation, mixing, grinding, filtering, quality inspection and packaging. When mixing the raw materials of the paint, since the raw materials of the paint have great viscosity, a scraper is needed to clean the inner wall of the mixing barrel to remove the paint raw materials attached to the inner wall.

[0003] In the prior art, for example, Chinese patent number: CN215782964U, "A paint scraper device for paint production", comprises a base and a support column, a stirring barrel is mounted on the top of the base, a support column is fixedly mounted on the top of the base, a support plate is fixedly mounted on the top of the support column, a motor is fixedly mounted on the top of the support plate, a rotating rod is rotatably mounted on the bottom of the support plate, and the top of the rotating rod passes through the support plate and is fixedly connected to the output shaft of the motor.

[0004] Although the above patent can clean and scrape the inner wall of the mixing barrel, during the process of using the scraper, part of the paint will adhere to the scraper from the inner wall of the mixing barrel, resulting in the paint attached to the scraper not flowing into the paint can through the mixing barrel, causing a waste of paint raw materials. In addition, the paint will solidify and clump if it adheres to the scraper for a long time, thereby affecting the scraping efficiency of the scraper. Summary of the invention

[0005] The object of the present invention is to provide a paint scraper device for paint production, so as to solve the problem that although the above patent proposed in the above background technology can clean and scrape the inner wall of the mixing barrel, during the process of using the scraper to scrape, part of the paint will adhere to the scraper from the inner wall of the mixing barrel, resulting in the paint attached to the scraper not flowing into the paint can through the mixing barrel, causing a waste of paint raw materials, and the paint will solidify and agglomerate if it adheres to the scraper for a long time, thereby affecting the scraping efficiency of the scraper.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a paint scraper device for paint production, comprising a mounting plate, one end of the mounting plate is provided with a No. 1 mounting groove, a No. 1 scraper is arranged inside the No. 1 mounting groove, one side of the No. 1 scraper is fixedly connected to a No. 1 rack, the outer side of the No. 1 rack is meshed with a No. 1 gear, the center of the No. 1 gear is fixedly connected to a rotating shaft, one end of the outer side of the rotating shaft is fixedly connected to a No. 1 pulley, the outer side of the No. 1 pulley is connected to a conveyor belt for transmission, the inner side of the conveyor belt is connected to a No. 2 pulley for transmission, one side of the No. 2 pulley is fixedly connected to a No. 1 driving assembly, both ends of the rotating shaft are rotatably connected with support frames, the lower ends of the two support frames are fixedly connected with slides, the No. 1 driving assembly is fixedly connected to the other end of the top surface of the slide, both sides of the lower end of the mounting plate are fixedly connected with No. 2 mounting groove plates, and the inner sides of the two No. 2 mounting groove plates are movably connected with No. 2 scrapers.

[0007] Preferably, a baffle is movably clamped at the entrance of the No. 2 mounting groove plate, one end of the baffle is threadedly connected with a No. 2 fixing bolt, one end of the mounting plate is provided with a No. 3 fixing circular groove, and the No. 2 fixing bolt is threadedly connected to the inside of the No. 3 fixing circular groove.

[0008] Preferably, a slide groove is provided at the bottom end of the slide plate, a slide rail is fixedly connected to the top surface of the mounting plate, and the slide rail is slidably engaged in the slide groove.

[0009] Preferably, a No. 1 fixing circular groove is provided at one end of the top surface of the skateboard, and a No. 1 fixing bolt is connected to the internal thread of the No. 1 fixing circular groove.

[0010] Preferably, a No. 2 fixing circular groove is opened at one end of the top surface of the mounting plate, and one end of the No. 1 fixing bolt is threadedly connected to the inside of the No. 2 fixing circular groove.

[0011] Preferably, a No. 3 scraper is provided at the lower end of the No. 1 scraper, and No. 3 fixing bolts are threadedly connected on both sides of one end of the No. 3 scraper. No. 4 limiting circular grooves are opened on both sides of the lower end of the No. 1 scraper, and one end of the No. 3 fixing bolts is threadedly connected to the inside of the No. 4 limiting circular groove.

[0012] Preferably, the bottom end of the mounting plate is fixedly connected with a driving ring, the lower end of the driving ring is evenly fixedly connected with a number of No. 1 universal wheels, the lower end of the mounting plate is provided with a mixing barrel, the upper end of the outer side of the mixing barrel is fixedly connected with a No. 1 circular slide groove, and a number of the No. 1 universal wheels are slidably connected to the inside of the No. 1 circular slide groove.

[0013] Preferably, a No. 2 rack is fixedly connected to the outer side of the driving ring, and a No. 2 gear is meshed with the outer side of the No. 2 rack.

[0014] Preferably, a No. 2 driving assembly is fixedly connected to one side of the No. 2 gear, and the No. 2 driving assembly is fixedly connected to the outside of the mixing barrel.

[0015] Preferably, a No. 2 circular chute is provided at the top of the mixing barrel, a No. 2 universal wheel is fixedly connected to the bottom end of the mounting plate, and the No. 2 universal wheel is movably clamped inside the No. 2 circular chute.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the No. 1 scraper is driven to reciprocate in the vertical direction by the cooperation of the No. 1 gear and the No. 1 rack. When the No. 1 scraper reciprocates, the No. 2 scraper movably connected to the No. 2 mounting slot plate cleans and scrapes the two sides of the No. 1 scraper, and cleans the paint raw materials attached to the two sides of the No. 1 scraper, thereby improving the collection efficiency of the paint raw materials and preventing the paint raw materials from being attached to the scraper for a long time and solidifying into blocks, thereby improving the scraping efficiency of the No. 1 scraper.

[0017] 2. In the present invention, through the cooperation of the No. 2 mounting slot plate and the baffle plate, the worker can replace the No. 2 scraper plate. When the No. 2 scraper plate becomes passivated and aged, the worker rotates the No. 2 fixing bolt to make it unscrewed from the inside of the No. 3 fixed circular groove, and releases the blocking limit of the baffle plate on the entrance of the No. 2 mounting slot plate. The worker can slide the passivated and aged No. 2 scraper plate out from the inside of the No. 2 mounting slot plate, and then slide the new No. 2 scraper plate into the inside of the No. 2 mounting slot plate, block the baffle plate at the entrance of the No. 2 mounting slot plate, rotate the No. 2 fixing bolt, so that one end of it is threadedly clamped in the inside of the No. 3 fixed circular groove, and complete the replacement of the No. 2 scraper plate, thereby extending the service life of the equipment.

[0018] 3. In the present invention, scraper No. 1 is clamped by the cooperation of the mounting plate and the slide plate. When scraper No. 1 needs to be replaced, the worker first drives scraper No. 1 to rise to the highest point, rotates fixing bolt No. 3 to release the limit on scraper No. 3, so that the worker first removes scraper No. 3 from the bottom end of scraper No. 1, and then rotates fixing bolt No. 1 to screw it out from the inside of fixing circular groove No. 2. The worker pushes the slide plate to make gear No. 1 release the clamping of scraper No. 1, and the worker can pull scraper No. 1 out from the inside of mounting groove No. 1 to complete the replacement of scraper No. 1, further extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of a paint scraper device used in paint production according to the present invention; Figure 2 A schematic diagram of the connection relationship between a mounting plate and a first scraper in a paint scraper device for paint production according to the present invention; Figure 3 for Figure 2A local enlarged schematic diagram of the middle A; Figure 4 for Figure 2 A partial enlarged schematic diagram of point B in the middle; Figure 5 It is a schematic diagram of the three-dimensional structure of a slide plate in a paint scraping device for paint production according to the present invention; Figure 6 It is a schematic diagram of a first three-dimensional structure of a mounting plate in a paint scraper device for paint production according to the present invention; Figure 7 It is a second three-dimensional structural schematic diagram of a mounting plate in a paint scraper device for paint production according to the present invention; Figure 8 A schematic diagram of the connection relationship between a drive ring and a second drive assembly in a paint scraper device for paint production according to the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of a stirring barrel in a paint scraping device for paint production according to the present invention; Fig.10 The present invention is a schematic diagram of the three-dimensional structure of a driving ring in a paint scraper device used in paint production.

[0020] In the figure: 1, mounting plate; 11, mounting groove No. 1; 12, mounting groove plate No. 2; 13, scraper No. 2; 14, baffle; 15, fixing bolt No. 2; 16, fixing circular groove No. 3; 17, slide rail; 18, fixing circular groove No. 2; 2, scraper No. 1; 21, rack No. 1; 22, gear No. 1; 23, rotating shaft; 24, pulley No. 1; 25, conveyor belt; 26, pulley No. 2; 27, driving assembly No. 1; 28. Support frame; 3. Slide plate; 31. Slide groove; 32. Fixed circular groove No. 1; 33. Fixed bolt No. 1; 4. Scraper No. 3; 41. Fixed bolt No. 3; 42. Limit circular groove No. 4; 5. Drive ring; 51. Universal wheel No. 1; 52. Rack No. 2; 53. Gear No. 2; 54. Drive assembly No. 2; 6. Mixing barrel; 61. Circular slide groove No. 1; 62. Circular slide groove No. 2; 63. Universal wheel No. 2. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Embodiment 1 Reference Figure 1-10As shown: a paint scraper device for paint production, comprising a mounting plate 1, one end of the mounting plate 1 is provided with a No. 1 mounting groove 11, a No. 1 scraper 2 is arranged inside the No. 1 mounting groove 11, one side of the No. 1 scraper 2 is fixedly connected to a No. 1 rack 21, the outer side of the No. 1 rack 21 is meshed with a No. 1 gear 22, the center of the No. 1 gear 22 is fixedly connected to a rotating shaft 23, one end of the outer side of the rotating shaft 23 is fixedly connected to a No. 1 pulley 24, the outer side of the No. 1 pulley 24 is transmission-connected to a conveyor belt 25, the inner side of the conveyor belt 25 is transmission-connected to a No. 2 pulley 26, one side of the No. 2 pulley 26 is fixedly connected to a No. 1 driving assembly 27, both ends of the rotating shaft 23 are rotatably clamped with support frames 28, the lower ends of the two support frames 28 are fixedly connected to a slide plate 3, the No. 1 driving assembly 27 is fixedly connected to the other end of the top surface of the slide plate 3, and both sides of the lower end of the mounting plate 1 are fixedly connected to A No. 2 mounting slot plate 12, the two No. 2 mounting slot plates 12 are internally movably connected with a No. 2 scraper plate 13, a driving ring 5 is fixedly connected to the bottom end of the mounting plate 1, and a number of No. 1 universal wheels 51 are evenly fixedly connected to the lower end of the driving ring 5, a mixing barrel 6 is provided at the lower end of the mounting plate 1, a No. 1 circular slide groove 61 is fixedly connected to the upper end of the outer side of the mixing barrel 6, and a number of No. 1 universal wheels 51 are slidably connected to the inside of the No. 1 circular slide groove 61, a No. 2 rack 52 is fixedly connected to the outer side of the driving ring 5, a No. 2 gear 53 is meshed with the outer side of the No. 2 rack 52, a No. 2 driving assembly 54 is fixedly connected to one side of the No. 2 gear 53, the No. 2 driving assembly 54 is fixedly connected to the outer side of the mixing barrel 6, a No. 2 circular slide groove 62 is provided at the top of the mixing barrel 6, a No. 2 universal wheel 63 is fixedly connected to the bottom end of the mounting plate 1, and the No. 2 universal wheel 63 is movably connected to the inside of the No. 2 circular slide groove 62.

[0023] In this embodiment, a worker drives the No. 2 driving assembly 54 to drive the No. 2 gear 53 to rotate, and the No. 2 gear 53 then drives the driving ring 5 to rotate. The No. 1 universal wheel 51 evenly fixedly connected to the bottom end of the driving ring 5 slides inside the No. 1 circular groove 61, and the No. 2 universal wheel 63 fixedly connected to the bottom end of the mounting plate 1 slides inside the No. 2 circular groove 62. The No. 1 universal wheel 51 and the No. 2 universal wheel 63 can reduce the friction force on the driving ring 5 during the rotation process, and at the same time provide vertical upward supporting force for the driving ring 5 and the mounting plate 1, so that the driving ring 5 and the mounting plate 1 can rotate smoothly. The driving ring 5 drives the four mounting plates 1 evenly installed on its top surface to rotate, so that the No. 1 scraper 2 clamped in the No. 1 mounting groove 11 scrapes the inner wall of the mixing barrel 6.

[0024] After the No. 1 scraper 2 cleans the inner wall of the mixing barrel 6, the No. 1 driving component 27 drives the No. 2 pulley 26 to rotate, and through the transmission of the conveyor belt 25, drives the No. 1 pulley 24 to rotate, and the No. 1 pulley 24 drives the No. 1 gear 22 to rotate through the transmission action of the rotating shaft 23. The No. 1 gear 22 drives the No. 1 scraper 2 to reciprocate in the vertical direction through the meshing action with the No. 1 rack 21. The No. 2 scraper 13 movably connected to the inside of the No. 2 mounting slot plate 12 cleans and scrapes the two sides of the No. 1 scraper 2, and cleans the paint raw materials attached to the two sides of the No. 1 scraper 2, thereby improving the collection efficiency of the paint raw materials and preventing the paint raw materials from adhering to the scraper for a long time and solidifying into blocks, thereby improving the scraping efficiency of the No. 1 scraper 2.

[0025] Embodiment 2 Figure 7 As shown, a baffle 14 is movably connected at the entrance of the No. 2 mounting groove plate 12, and a No. 2 fixing bolt 15 is threadedly connected to one end of the baffle 14. A No. 3 fixing circular groove 16 is opened at one end of the mounting plate 1, and the No. 2 fixing bolt 15 is threadedly connected to the inside of the No. 3 fixing circular groove 16.

[0026] In this embodiment, when the No. 2 scraper 13 becomes passivated and aged, the worker rotates the No. 2 fixing bolt 15 to screw it out from the inside of the No. 3 fixing circular groove 16, thereby releasing the blocking limit of the baffle 14 on the entrance of the No. 2 mounting groove plate 12. The worker can slide the passivated and aged No. 2 scraper 13 out from the inside of the No. 2 mounting groove plate 12, and then slide the new No. 2 scraper 13 into the inside of the No. 2 mounting groove plate 12, block the baffle 14 at the entrance of the No. 2 mounting groove plate 12, rotate the No. 2 fixing bolt 15, so that one end of it is threadedly engaged in the inside of the No. 3 fixing circular groove 16, and complete the replacement of the No. 2 scraper 13, thereby extending the service life of the equipment.

[0027] Embodiment 3 according to Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, a No. 3 scraper 4 is arranged at the lower end of the No. 1 scraper 2, and a No. 3 fixing bolt 41 is threadedly connected on both sides of one end of the No. 3 scraper 4, and a No. 4 limiting circular groove 42 is opened on both sides of the lower end of the No. 1 scraper 2, and one end of the No. 3 fixing bolt 41 is threadedly connected to the inside of the No. 4 limiting circular groove 42, and a slide groove 31 is opened at the bottom end of the skateboard 3, and a slide rail 17 is fixedly connected to the top surface of the mounting plate 1, and the slide rail 17 is slidably connected to the inside of the slide groove 31, and a No. 1 fixing circular groove 32 is opened at one end of the top surface of the skateboard 3, and a No. 1 fixing circular groove 32 is internally threadedly connected to a No. 1 fixing bolt 33, and a No. 2 fixing circular groove 18 is opened at one end of the top surface of the mounting plate 1, and one end of the No. 1 fixing bolt 33 is threadedly connected to the inside of the No. 2 fixing circular groove 18.

[0028] In this embodiment, the worker first drives the scraper No. 1 2 to rise to the highest point, rotates the No. 3 fixing bolt 41 to make it screw out from the inside of the No. 4 limiting circular groove 42, and releases its limit on the scraper No. 3 4, so that the worker first removes the scraper No. 3 4 from the bottom end of the scraper No. 1 2, and then rotates the No. 1 fixing bolt 33 to make it screw out from the inside of the No. 2 fixing circular groove 18. The worker pushes the slide plate 3 to make the No. 1 gear 2 release the clamping of the scraper No. 1 2. The worker can pull the scraper No. 1 2 out from the inside of the No. 1 mounting groove 11, completing the replacement of the scraper No. 1 2, and further extending the service life of the equipment.

[0029] The usage and working principle of this device: a worker drives the No. 2 driving component 54 to drive the No. 2 gear 53 to rotate, and the No. 2 gear 53 then drives the driving ring 5 to rotate, and the No. 1 universal wheel 51 evenly fixedly connected to the bottom end of the driving ring 5 slides inside the No. 1 circular groove 61, and the No. 2 universal wheel 63 fixedly connected to the bottom end of the mounting plate 1 slides inside the No. 2 circular groove 62, and the driving ring 5 drives the four mounting plates 1 evenly installed on its top surface to rotate, so that the No. 1 scraper 2 clamped in the No. 1 mounting groove 11 scrapes the inner wall of the mixing barrel 6.

[0030] After the No. 1 scraper 2 cleans the inner wall of the mixing barrel 6, the No. 1 driving assembly 27 drives the No. 2 pulley 26 to rotate, and through the transmission of the conveyor belt 25, the No. 1 pulley 24 is driven to rotate, and the No. 1 pulley 24 drives the No. 1 gear 22 to rotate through the transmission action of the rotating shaft 23. The No. 1 gear 22 drives the No. 1 scraper 2 to reciprocate in the vertical direction through the meshing action with the No. 1 rack 21. The No. 2 scraper 13 movably connected to the inside of the No. 2 mounting slot plate 12 cleans and scrapes the materials on both sides of the No. 1 scraper 2.

[0031] When it is necessary to replace scraper No. 1 2, scraper No. 2 13 and scraper No. 3 4, the worker first drives scraper No. 1 2 to the highest point, rotates the No. 3 fixing bolt 41 to make it unscrewed from the inside of the No. 4 limiting circular groove 42, and releases its limit on scraper No. 3 4, so that the worker first removes scraper No. 3 4 from the bottom end of scraper No. 1 2, and then rotates the No. 1 fixing bolt 33 to make it unscrewed from the inside of the No. 2 fixing circular groove 18. The worker pushes the slide plate 3 to make the No. 1 gear 22 release the clamping of scraper No. 1 2, and the worker can pull scraper No. 1 2 out from the inside of the No. 1 mounting groove 11 to complete the replacement of scraper No. 1 2.

[0032] When it is necessary to replace the No. 2 scraper 13, the worker rotates the No. 2 fixing bolt 15 to unscrew it from the inside of the No. 3 fixing circular groove 16, releases the blocking limit of the baffle 14 on the entrance of the No. 2 mounting groove plate 12, and the worker can slide the passivated and aged No. 2 scraper 13 out from the inside of the No. 2 mounting groove plate 12, and then slide the new No. 2 scraper 13 into the inside of the No. 2 mounting groove plate 12, block the baffle 14 at the entrance of the No. 2 mounting groove plate 12, rotate the No. 2 fixing bolt 15, so that one end of it is threadedly clamped in the inside of the No. 3 fixing circular groove 16, and complete the replacement of the No. 2 scraper 13.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paint scraper device for paint production, comprising a mounting plate (1), characterized in that: A No. 1 mounting groove (11) is provided at one end of the mounting plate (1), a No. 1 scraper (2) is arranged inside the No. 1 mounting groove (11), a No. 1 rack (21) is fixedly connected to one side of the No. 1 scraper (2), a No. 1 gear (22) is meshed with the outer side of the No. 1 rack (21), a rotating shaft (23) is fixedly connected at the center of the No. 1 gear (22), an outer end of the rotating shaft (23) is fixedly connected to a No. 1 pulley (24), a conveyor belt (25) is transmission-connected to the outer side of the No. 1 pulley (24), and the conveyor belt (25) is transmission-connected to the outer side of the No. 1 pulley (24). The inner side of the rotating shaft (25) is connected to a second pulley (26) for transmission, one side of the second pulley (26) is fixedly connected to a first drive assembly (27), both ends of the rotating shaft (23) are rotatably connected to support frames (28), the lower ends of the two support frames (28) are fixedly connected to a slide plate (3), the first drive assembly (27) is fixedly connected to the other end of the top surface of the slide plate (3), both sides of the lower end of the mounting plate (1) are fixedly connected to a second mounting slot plate (12), and the interiors of the two second mounting slot plates (12) are movably connected to a second scraper (13).

2. A paint scraping device for paint production according to claim 1, characterized in that: A baffle (14) is movably connected at the entrance of the No. 2 mounting groove plate (12), and one end of the baffle (14) is threadedly connected to a No. 2 fixing bolt (15). A No. 3 fixing circular groove (16) is formed at one end of the mounting plate (1), and the No. 2 fixing bolt (15) is threadedly connected to the inside of the No. 3 fixing circular groove (16).

3. A paint scraping device for paint production according to claim 1, characterized in that: A slide groove (31) is provided at the bottom end of the slide plate (3), a slide rail (17) is fixedly connected to the top surface of the mounting plate (1), and the slide rail (17) is slidably engaged in the interior of the slide groove (31).

4. A paint scraping device for paint production according to claim 2, characterized in that: A first fixing circular groove (32) is provided at one end of the top surface of the slide plate (3), and an internal thread of the first fixing circular groove (32) is connected to a first fixing bolt (33).

5. A paint scraping device for paint production according to claim 4, characterized in that: A No. 2 fixing circular groove (18) is formed at one end of the top surface of the mounting plate (1), and one end of the No. 1 fixing bolt (33) is threadedly connected inside the No. 2 fixing circular groove (18).

6. A paint scraping device for paint production according to claim 1, characterized in that: A third scraper (4) is provided at the lower end of the first scraper (2), and third fixing bolts (41) are threadedly connected to both sides of one end of the third scraper (4), and fourth limiting circular grooves (42) are provided on both sides of the lower end of the first scraper (2), and one end of the third fixing bolt (41) is threadedly connected to the inside of the fourth limiting circular groove (42).

7. A paint scraping device for paint production according to claim 1, characterized in that: The bottom end of the mounting plate (1) is fixedly connected to a driving ring (5), the lower end of the driving ring (5) is evenly fixedly connected to a plurality of first universal wheels (51), the lower end of the mounting plate (1) is provided with a mixing barrel (6), the upper end of the outer side of the mixing barrel (6) is fixedly connected to a first circular slide groove (61), and the plurality of first universal wheels (51) are slidably engaged in the interior of the first circular slide groove (61).

8. A paint scraping device for paint production according to claim 7, characterized in that: A second rack (52) is fixedly connected to the outer side of the driving ring (5), and a second gear (53) is meshed with the outer side of the second rack (52).

9. A paint scraping device for paint production according to claim 8, characterized in that: A second drive assembly (54) is fixedly connected to one side of the second gear (53), and the second drive assembly (54) is fixedly connected to the outside of the mixing barrel (6).

10. A paint scraping device for paint production according to claim 7, characterized in that: A second circular chute (62) is provided at the top of the mixing barrel (6), and a second universal wheel (63) is fixedly connected to the bottom end of the mounting plate (1), wherein the second universal wheel (63) is movably engaged in the interior of the second circular chute (62).

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