Color mixing and blending barrel for paint
By designing the scraper in the paint color matching cylinder rotates in the reverse direction with the processing cylinder, the precipitation problem caused by the accumulation of paint on the cylinder wall is solved, and the uniform mixing and stability of the coating are improved.
Patent Information
- Application Number
- CN202421963396.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-14
AI Technical Summary
In existing paint coloring devices, the accumulation of paint on the cylinder wall causes precipitated particles to be unable to resuspended, forming a layering phenomenon.
A paint color matching cylinder is designed, including a detachable sealing cover, a rotating shaft and a scraper, which rotates in reverse with the processing cylinder, and combines the driving components to achieve full mixing of the coating and sediment recovery.
Effectively break down particles and precipitation in the paint, improve mixing uniformity, prevent layering and precipitation, and maintain the stability of the paint.
Smart Images

Figure CN223233725U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paint mixing, in particular to a paint color mixing cartridge. Background Art
[0002] Paint is applied to the surface of the object to be protected or decorated, and can form a continuous film that is firmly attached to the coated object. Paint has the advantages of high coating efficiency, good protective and decorative properties, etc. It has been increasingly widely used due to its excellent processing performance. With the rapid development of the polymer processing industry, powder coatings have also achieved sustained and rapid development in recent years, and are increasingly valued by consumers. In the paint production process, the paint needs to be tinted, that is, pigments, fillers, auxiliary agents, etc. are mixed to achieve the purpose of tinting.
[0003] After searching, the Chinese patent publication number CN220940312U discloses a paint color mixing drum, which includes several groups of mixing drums with hollow interiors and open tops and a base arranged at the bottom, with a support seat installed at the bottom of one side of the base; a plug-in slot is provided at the bottom center of each mixing drum; the top surface of the base is inclined, and a drum seat is installed on the top of the base, and limiting rings of the same number and size as the mixing drums are installed on the drum seat, and servo motors of the same number and corresponding positions as the mixing drums are installed in the base.
[0004] The device in the above patent has the following deficiencies: during the color mixing process, the paint in the mixing drum will move along the drum wall, and some of the paint will accumulate on the drum wall, which may cause the settled particles to be unable to be resuspended, resulting in stratification. Utility Model Content
[0005] The utility model aims to solve the problem in the prior art that part of the paint accumulates on the cylinder wall, which may cause the precipitated particles to be unable to be re-suspended and form a stratification phenomenon, and proposes a color mixing cylinder for paint.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A paint color mixing and mixing cylinder includes a workbench and also includes: a processing cylinder with a hollow interior and an open top, which is rotatably connected to the workbench, wherein a sealing cover is detachably connected to the processing cylinder, and the sealing cover is provided with a limiting mechanism for engaging with the open end of the processing cylinder; a rotating shaft, which is rotatably connected to the sealing cover and corresponds to the center of the processing cylinder, wherein a scraper is fixedly connected to the rotating shaft, the contact end of the scraper is in contact with the inner wall of the processing cylinder, and the processing cylinder and the scraper rotate in opposite directions; a driving part, which is used to drive the processing cylinder to rotate.
[0008] In order to facilitate the rotation of the rotating shaft, preferably, the driving part includes: a main connecting shaft rotatably connected to the workbench, the top of the main connecting shaft is fixedly connected to a connecting block; an auxiliary connecting shaft fixedly connected to the sealing cover, one end of the auxiliary connecting shaft is fixedly connected to a connecting sleeve, the connecting sleeve can cooperate with the connecting block, the other end of the auxiliary connecting shaft is provided with a main pulley, and an auxiliary pulley is provided on the rotating shaft, and the main pulley and the auxiliary pulley are connected by belt drive.
[0009] In order to drive the processing cylinder to rotate, a driving machine is further fixedly connected to the workbench, and the bottom of the processing cylinder is fixedly connected to the output end of the driving machine.
[0010] In order to facilitate the rotation of the main connecting shaft, preferably, a ring gear is fixedly connected to the outer wall of the processing cylinder, and a connecting gear is fixedly connected to the main connecting shaft, and the ring gear is meshed with the connecting gear.
[0011] In order to improve the connection stability of the sealing cover, preferably, the limiting mechanism includes a clamping block fixedly connected to the bottom of the sealing cover, and a clamping groove is provided on the processing cylinder, and the clamping block is detachably connected to the clamping groove.
[0012] In order to facilitate the positioning of the processing cylinder, preferably, a protective cover is provided on the workbench, and the protective cover is in contact with the outer wall of the processing cylinder.
[0013] Compared with the prior art, the present invention provides a paint color mixing cartridge with the following beneficial effects:
[0014] 1. The paint mixing drum rotates in the opposite direction to the processing drum through the scraper, which can effectively break up the particles and sediment in the paint, fully mix the different components, thereby improving the uniformity of the paint. It can also continuously bring the paint deposited on the drum wall back to the center area, preventing the paint components from stratification or precipitation, and maintaining the stability of the paint.
[0015] 2. The color mixing cylinder of the paint rotates clockwise through the processing cylinder, and the ring gear rotates clockwise synchronously. At this time, the connecting gear will rotate counterclockwise, and then the connecting gear will drive the main connecting shaft to rotate counterclockwise, and then the main connecting shaft will drive the auxiliary connecting shaft to rotate counterclockwise, and then the auxiliary connecting shaft will drive the rotating shaft to rotate synchronously.
[0016] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model can effectively break up the particles and precipitation in the paint, so that different components are fully mixed, thereby improving the uniformity of the paint, and can also continuously bring the paint deposited on the cylinder wall back to the central area, preventing the paint components from stratification or precipitation, and maintaining the stability of the paint. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the isometric structure of a paint color mixing drum proposed in the present invention;
[0018] Figure 2 This is a schematic structural diagram of a color mixing and matching cylinder for paint proposed in the present invention;
[0019] Figure 3 This is a partial structural diagram of a paint color mixing cartridge proposed in this utility model. Figure 1 ;
[0020] Figure 4 This is a partial structural diagram of a paint color mixing cartridge proposed in this utility model. Figure 2 .
[0021] In the figure: 1. workbench; 2. processing cylinder; 3. sealing cover; 4. clamping block; 5. protective cover; 6. rotating shaft; 7. scraper; 8. auxiliary connecting shaft; 9. connecting sleeve; 10. main connecting shaft; 11. connecting block; 12. clamping groove; 13. ring gear; 14. connecting gear. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0024] Example:
[0025] Reference Figure 1-Figure 4 A paint color mixing and matching cylinder includes a workbench 1 and also includes: a processing cylinder 2 with a hollow interior and an open top, which is rotatably connected to the workbench 1, wherein a sealing cover 3 is detachably connected to the processing cylinder 2, and the sealing cover 3 is provided with a limiting mechanism for engaging with the open end of the processing cylinder 2; a rotating shaft 6, which is rotatably connected to the sealing cover 3 and corresponds to the center of the processing cylinder 2, wherein a scraper 7 is fixedly connected to the rotating shaft 6, and the contact end of the scraper 7 is in contact with the inner wall of the processing cylinder 2, and the processing cylinder 2 and the scraper 7 rotate in opposite directions; a driving part, which is used to drive the processing cylinder 2 to rotate.
[0026] The workbench 1 is in an inclined state and is provided with an inclined surface. The processing cylinder 2 with a hollow interior and an open top is rotatably connected to the inclined surface, and the driving part can drive the processing cylinder 2 to rotate. A sealing cover 3 is detachably connected to the open end of the processing cylinder 2 through a limiting mechanism. The sealing cover 3 is used to seal the processing cylinder 2 to prevent the internal paint from leaking to the outside during rotation. A protective cover 5 is provided on the workbench 1. The protective cover 5 fits with the outer wall of the processing cylinder 2 and is used to limit the processing cylinder 2.
[0027] Furthermore, the above-mentioned limiting mechanism includes a clamping block 4 fixedly connected to the bottom of the sealing cover 3 , and a clamping groove 12 is opened on the processing cylinder 2 , and the clamping block 4 is detachably connected in the clamping groove 12 .
[0028] The card block 4 can be engaged and connected via the card slot 12 , thereby improving the sealing performance of the sealing cover 3 and enabling the sealing cover 3 to be stably connected to the processing cylinder 2 .
[0029] When the driving unit drives the processing cylinder 2 to rotate clockwise, the rotating shaft 6 rotates synchronously, but the rotation direction of the rotating shaft 6 is opposite to the rotation direction of the processing cylinder 2. At this time, the rotating shaft 6 will drive the scraper 7 to fit the inner wall of the processing cylinder 2, and the rotation direction of the scraper 7 is opposite to the rotation direction of the processing cylinder 2. By rotating the scraper 7 in the opposite direction to the processing cylinder 2, the particles and sediment in the paint can be effectively broken up, and the different components can be fully mixed, thereby improving the uniformity of the paint. It can also continuously bring the paint deposited on the cylinder wall back to the center area to prevent the paint components from stratification or precipitation, thereby maintaining the stability of the paint.
[0030] Furthermore, the above-mentioned driving part includes: a main connecting shaft 10 rotatably connected to the workbench 1, and a connecting block 11 is fixedly connected to the top of the main connecting shaft 10; an auxiliary connecting shaft 8 fixedly connected to the sealing cover 3, and one end of the auxiliary connecting shaft 8 is fixedly connected to a connecting sleeve 9, and the connecting sleeve 9 can cooperate with the connecting block 11, and a main pulley is provided at the other end of the auxiliary connecting shaft 8, and an auxiliary pulley is provided on the rotating shaft 6, and the main pulley and the auxiliary pulley are connected by belt drive.
[0031] When the main connecting shaft 10 rotates, it will drive the connecting block 11 to rotate synchronously. In addition, when the sealing cover 3 is detachably connected to the open end of the processing cylinder 2, the connecting sleeve 9 on the auxiliary connecting shaft 8 can be sleeved on the connecting block 11. During this process, the outer portion of the connecting block 11 fits into the inner wall of the connecting sleeve 9, so that the auxiliary connecting shaft 8 can be connected and rotated with the main connecting shaft 10. At the same time, the auxiliary connecting shaft 8 drives the rotating shaft 6 to rotate synchronously through the belt, thereby driving the scraper 7 to rotate in the processing cylinder 2.
[0032] In addition, a driving machine is fixedly connected to the workbench 1, and the bottom of the processing cylinder 2 is fixedly connected to the output end of the driving machine. The driving machine can be an electric motor for driving the processing cylinder 2 to rotate.
[0033] It should be explained that in order to facilitate the reverse rotation of the main connecting shaft 10 and the processing cylinder 2, a ring gear 13 is fixedly connected to the outer wall of the processing cylinder 2, and a connecting gear 14 is fixedly connected to the main connecting shaft 10, and the ring gear 13 and the connecting gear 14 are meshed.
[0034] When the processing cylinder 2 rotates clockwise, the ring gear 13 rotates clockwise synchronously. At this time, the connecting gear 14 rotates counterclockwise, thereby causing the connecting gear 14 to drive the main connecting shaft 10 to rotate counterclockwise, thereby causing the main connecting shaft 10 to drive the auxiliary connecting shaft 8 to rotate counterclockwise, thereby causing the auxiliary connecting shaft 8 to drive the rotating shaft 6 to rotate synchronously.
[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A paint color mixing cartridge, comprising a workbench (1), characterized in that: Also includes: A processing cylinder (2) with a hollow interior and an open top is rotatably connected to the workbench (1). The processing cylinder (2) is detachably connected to a sealing cover (3), and the sealing cover (3) is provided with a limiting mechanism for engaging with the open end of the processing cylinder (2); The rotating shaft (6) is rotatably connected to the sealing cover (3) and corresponds to the center of the processing cylinder (2). A scraper (7) is fixedly connected to the rotating shaft (6), the contact end of the scraper (7) is in contact with the inner wall of the processing cylinder (2), and the processing cylinder (2) and the scraper (7) rotate in opposite directions; The driving part is used to drive the processing cylinder (2) to rotate.
2. A paint color mixing cartridge according to claim 1, characterized in that: The drive unit includes: A main connecting shaft (10) is rotatably connected to the workbench (1), and a connecting block (11) is fixedly connected to the top of the main connecting shaft (10); An auxiliary connecting shaft (8) is fixedly connected to the sealing cover (3), one end of the auxiliary connecting shaft (8) is fixedly connected to a connecting sleeve (9), the connecting sleeve (9) can be matched with a connecting block (11), the other end of the auxiliary connecting shaft (8) is provided with a main pulley, the rotating shaft (6) is provided with an auxiliary pulley, and the main pulley and the auxiliary pulley are connected through a belt drive.
3. A paint color mixing cartridge according to claim 2, characterized in that: A driving machine is fixedly connected inside the workbench (1), and the bottom of the processing cylinder (2) is fixedly connected to the output end of the driving machine.
4. A paint color mixing cartridge according to claim 3, characterized in that: A ring gear (13) is fixedly connected to the outer wall of the processing cylinder (2), and a connecting gear (14) is fixedly connected to the main connecting shaft (10), and the ring gear (13) is meshed with the connecting gear (14).
5. A paint color mixing cartridge according to claim 1, characterized in that: The limiting mechanism comprises a clamping block (4) fixedly connected to the bottom of the sealing cover (3); a clamping slot (12) is provided on the processing cylinder (2); and the clamping block (4) is detachably connected to the clamping slot (12).
6. A paint color mixing cartridge according to claim 1, characterized in that: A protective cover (5) is provided on the workbench (1), and the protective cover (5) is in contact with the outer wall of the processing cylinder (2).
Citation Information
Patent Citations
A color mixing cartridge for paint
CN220940312U