Pigment dispensing box

Abstract

The utility model relates to the technical field of pigment preparation, particularly relate to a pigment batching box, it can carry out synchronous grinding and dye solution preparation to multiple color mineral dyestuff simultaneously, reduce manual operation amount, improve dye solution preparation efficiency, including box body, a plurality of grinding agitating components and synchronous drive component, be equipped with multiple preparation grooves that are in the circumference of box body is evenly distributed, a plurality of grinding agitating components are respectively rotationally installed in the inner bottom wall department of multiple preparation grooves, grinding agitating component includes the axle rod rotationally connected with the inner bottom wall of preparation groove, grinding strip and fixed installation in the axle rod top and driven gear fixed installation in the axle rod bottom, and there is a gap between grinding strip and preparation groove inner wall, synchronous drive component includes the first drive shaft rotationally installed in the middle part of casing and the driving gear fixedly installed on the first drive shaft, and the driving gear is engaged with the driven gear on each grinding agitating component, and the bottom of box body is equipped with installation cavity, and the driving gear and driven gear all are located in the installation cavity.

Description

Technical Field

[0001] This utility model relates to the technical field of pigment formulation, and in particular to a pigment mixing box. Background Technology

[0002] As is well known, mineral dyes are dyes made by grinding colored minerals into fine particles, and were formerly known as stone dyes; mineral dyes are widely used in intangible cultural heritage paintings.

[0003] For example, the utility model patent application with publication number CN208425662U discloses a detachable paint box, including a paint box body. The upper end of the rear side wall of the paint box body is hinged with a paint box lid by a metal hinge. The bottom plate of the paint box body is evenly provided with ring grooves. This allows the detachable paint box to be removed without being restricted by the elastic arc plate. The installation and disassembly operations are very simple and convenient to use.

[0004] However, the above-mentioned device still has the following drawbacks: the colors used in non-heritage paintings are rich, and each color mineral dye needs to be finely ground and then mixed with water to make a dye solution. The preparation of different color mineral dyes through separate dye boxes is labor-intensive, inefficient, and has certain limitations in use. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a pigment mixing box that can simultaneously grind multiple colored mineral dyes and prepare dye solutions, reducing manual labor and improving the efficiency of dye solution preparation.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pigment mixing box, comprising a box body, multiple grinding and stirring components, and a synchronous drive component. The box body is provided with multiple circumferentially distributed mixing grooves. The multiple grinding and stirring components are rotatably mounted on the inner bottom wall of the multiple mixing grooves. Each grinding and stirring component includes a shaft rotatably connected to the inner bottom wall of the mixing groove, a grinding strip fixedly mounted on the top of the shaft, and a driven gear fixedly mounted on the bottom of the shaft. A gap is left between the grinding strip and the inner wall of the mixing groove. The synchronous drive component includes a first drive shaft rotatably mounted in the middle of the housing and a driving gear fixedly mounted on the first drive shaft. The driving gear meshes with the driven gears on each grinding and stirring component. The bottom of the box body is provided with a mounting cavity, and the driving gear and the driven gear are both located in the mounting cavity. Furthermore, the bottom of the grinding strip is provided with concave or convex grinding patterns to increase the friction between the grinding strip and the mineral dye, thereby improving the grinding effect of the mineral dye.

[0007] Preferably, it further includes a pre-grinding assembly installed in the middle of the housing. The pre-grinding assembly includes a housing, a second drive shaft rotatably installed in the housing, a porous grinding disc fixedly installed in the housing, a scraper fixedly installed on the second drive shaft, and a drive component that provides power for the rotation of the second drive shaft. The bottom of the scraper is in close contact with the top of the porous grinding disc. The housing has a material cavity located below the porous grinding disc. The housing has a discharge channel communicating with the inside of the material cavity. The discharge end of the discharge channel extends upward toward the preparation groove. The second drive shaft and the first drive shaft are connected in a driving connection. Further, the drive component is preferably a hand crank, but the drive component can also be a drive motor or other equivalent component that drives the second drive shaft to rotate.

[0008] Preferably, a mounting base is fixedly installed in the middle of the housing, and the mounting base is provided with positioning posts corresponding to multiple configuration slots. The bottom of the housing is provided with positioning holes corresponding to the positioning posts. The positioning posts are inserted into the corresponding positioning holes. The top of the first drive shaft is provided with a socket, and the bottom of the second drive shaft is provided with a support insert that fits into the socket. The support insert is inserted into the socket. Furthermore, the support insert is a polygonal prism to ensure good transmission between the first drive shaft and the second drive shaft.

[0009] Preferably, a spiral guide vane is mounted on the second drive shaft above the scraper; further, the spiral guide vane is used to convey mineral dye inside the housing to the porous grinding disc.

[0010] Preferably, a scraper plate located inside the material cavity is installed on the second drive shaft; further, the bottom of the scraper plate contacts the bottom wall of the material cavity, and the scraper plate is used to scrape and convey the material in the material cavity to the discharge channel.

[0011] Preferably, the bottom wall of the preparation tank is provided with a sanding part corresponding to the grinding strip; further, the area of ​​the sanding part is the same as the area of ​​the rotation area of ​​the grinding strip.

[0012] Preferably, a lid is hinged to the box body and arranged corresponding to the preparation groove.

[0013] Preferably, the grinding strip has a threaded groove, the top of the shaft has a threaded portion, and the shaft is screwed into the threaded groove.

[0014] Compared with the prior art, the present invention provides a pigment mixing box, which has the following beneficial effects:

[0015] This pigment mixing box works by placing different colored mineral dyes into different mixing tanks. Rotating the first drive shaft drives the drive gear to rotate, which in turn drives the corresponding grinding strips to rotate. The grinding strips grind the mineral dyes at the bottom of the mixing tank and simultaneously agitate the dye solution in the mixing tank to improve the fineness of the mineral dyes. It can simultaneously grind multiple colored mineral dyes and prepare dye solutions, reducing manual operation and improving the efficiency of dye solution preparation. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 This is a top view schematic diagram of the structure of this utility model;

[0018] Figure 3 This is the utility model Figure 2 Schematic diagram of the cross-sectional structure at point AA;

[0019] Figure 4 This is the utility model Figure 3 Schematic diagram of the cross-sectional structure at point BB;

[0020] Figure 5 This is the utility model Figure 3 Schematic diagram of the cross-sectional structure at the CC section;

[0021] Figure 6 This is the utility model Figure 3 A magnified schematic diagram of the structure at point D in the middle;

[0022] Figure 7 This is the utility model Figure 4 A magnified schematic diagram of the structure at point E in the middle;

[0023] The following are labels in the attached diagram: 1. Box body; 2. Preparation groove; 3. Shaft; 4. Grinding strip; 5. Driven gear; 6. First drive shaft; 7. Drive gear; 8. Mounting cavity; 9. Housing; 10. Second drive shaft; 11. Perforated grinding disc; 12. Scraper; 13. Drive component; 14. Material cavity; 15. Discharge channel; 16. Mounting base; 17. Positioning pin; 18. Positioning hole; 19. Socket opening; 20. Socket insert; 21. Spiral guide vane; 22. Scraper; 23. Grinding section; 24. Box cover; 25. Threaded groove. Detailed Implementation

[0024] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0025] As described in the background art, a detachable paint box is used for non-heritage paintings. The colors are rich and require each color mineral dye to be finely ground and then mixed with water to make a dye solution. The process of preparing different color mineral dyes using a separate paint box is labor-intensive, inefficient, and has certain limitations.

[0026] To solve this technical problem, this utility model provides a pigment mixing box, which is used for the preparation of mineral dyes.

[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] Example 1

[0030] Please refer to Figure 1-5 A pigment mixing box includes: a box body 1, multiple grinding and stirring components, and a synchronous drive component. The box body 1 has multiple circumferentially distributed mixing grooves 2. The multiple grinding and stirring components are rotatably installed on the inner bottom wall of the multiple mixing grooves 2. Each grinding and stirring component includes a shaft 3 rotatably connected to the inner bottom wall of the mixing groove 2, a grinding strip 4 fixedly installed on the top of the shaft 3, and a driven gear 5 fixedly installed on the bottom of the shaft 3. A gap is left between the grinding strip 4 and the inner wall of the mixing groove 2. The synchronous drive component includes a first drive shaft 6 rotatably installed in the middle of the housing 9 and a drive gear 7 fixedly installed on the first drive shaft 6. The drive gear 7 meshes with the driven gear 5 on each grinding and stirring component. The bottom of the box body 1 has a mounting cavity 8, and the drive gear 7 and the driven gear 5 are both located in the mounting cavity 8. Furthermore, the bottom of the grinding strip 4 is provided with concave or convex grinding patterns to increase the friction between the grinding strip 4 and the mineral dye, thereby improving the grinding effect of the mineral dye.

[0031] For details, please refer to Figure 2 The bottom wall of the preparation tank 2 is provided with a sanding part 23 that is arranged corresponding to the grinding strip 4; furthermore, the area of ​​the sanding part 23 is the same as the area of ​​the rotating area of ​​the grinding strip 4.

[0032] For details, please refer to Figure 1 A box cover 24, which is hinged to the box body 1 and arranged corresponding to the preparation groove 2, is installed on the box body 1.

[0033] For details, please refer to Figure 3 The grinding strip 4 is provided with a threaded groove 25, and the top of the shaft 3 is provided with a threaded part. The shaft 3 is screwed into the threaded groove 25.

[0034] The pigment mixing box provided in this embodiment, through the setting of the abrasive part 23, can further improve the friction between the bottom of the mixing tank 2 and the bottom of the grinding strip 4, thereby improving the grinding fineness of the mineral dye; in the non-use state, the box cover 24 seals the top of the mixing tank 2 to prevent the dye solution in the mixing tank 2 from overflowing or external dirt from entering the mixing tank 2; by rotating and adjusting the grinding strip 4, the distance between the threaded part at the top of the shaft 3 and the threaded groove 25 is changed, thereby changing the size of the gap between the grinding strip 4 and the bottom wall of the mixing tank 2, so as to meet the fine grinding requirements of mineral dyes with different particle sizes.

[0035] Example 2

[0036] The pigment mixing box provided in Example 1 has been further optimized. For details, please refer to [link / reference]. Figure 1-3 as well as Figure 6-7 It also includes a pre-grinding assembly installed in the middle of the housing 1. The pre-grinding assembly includes a housing 9, a second drive shaft 10 rotatably installed in the housing 9, a porous grinding disc 11 fixedly installed in the housing 9, a scraper 12 fixedly installed on the second drive shaft 10, and a drive component 13 that provides power for the rotation of the second drive shaft 10. The bottom of the scraper 12 is in close contact with the top of the porous grinding disc 11. The housing 9 has a material cavity 14 located below the porous grinding disc 11. The housing 9 has a discharge channel 15 communicating with the inside of the material cavity 14. The discharge end of the discharge channel 15 extends upward toward the preparation groove 2. The second drive shaft 10 and the first drive shaft 6 are connected by a transmission. Furthermore, the drive component 13 is preferably a hand crank, but the drive component 13 can also be a drive motor or other equivalent component that drives the second drive shaft 10 to rotate.

[0037] For details, please refer to Figure 3 and Figure 6 A mounting base 16 is fixedly installed in the middle of the housing 1. The mounting base 16 is provided with positioning posts 17 corresponding to multiple configuration slots 2. The bottom of the housing 9 is provided with positioning holes 18 corresponding to the positioning posts 17. The positioning posts 17 are inserted into the corresponding positioning holes 18. The top of the first drive shaft 6 is provided with a bearing slot 19. The bottom of the second drive shaft 10 is provided with a bearing insert 20 that fits into the bearing slot 19. The bearing insert 20 is inserted into the bearing slot 19. Furthermore, the bearing insert 20 is a polygonal prism to ensure good transmission between the first drive shaft 6 and the second drive shaft 10.

[0038] For details, please refer to Figure 6 A spiral guide vane 21 is mounted on the second drive shaft 10 above the scraper 12; furthermore, the spiral guide vane 21 is used to transport mineral dye inside the housing 9 to the porous grinding disc 11.

[0039] For details, please refer to Figure 6A scraper 22 located in the material cavity 14 is installed on the second drive shaft 10; furthermore, the bottom of the scraper 22 contacts the bottom wall of the material cavity 14, and the scraper 22 is used to scrape and feed the material in the material cavity 14 to the discharge channel 15.

[0040] The pigment mixing box provided in this embodiment allows the dye to be placed into the housing 9. The second drive shaft 10 is rotated by the drive component 13, causing the scraper 12 to grind the mineral dye on the porous grinding disc 11. The ground small-particle mineral dye falls into the material chamber 14 through the holes in the porous grinding disc 11. The mineral dye in the material chamber 14 then falls into the corresponding preparation tank 2 through the discharge channel 15, pre-grinding the mineral dye and further shortening the grinding time and improving the grinding fineness. When grinding different colored mineral dyes, the housing 9 can be lifted upwards, and the positioning column 1... 7. Move out of the positioning hole 18 and rotate the housing 9 so that the discharge end of the discharge channel 15 is above the corresponding preparation tank 2, so that the ground mineral dye can be fed into the corresponding preparation tank 2; during the rotation of the second drive shaft 10, the spiral guide vane 21 can be driven to rotate synchronously. The spiral guide vane 21 can transport the mineral dye in the housing 9 to the porous grinding disc 11 to form a downward extrusion force on the mineral dye, thereby causing the ground mineral dye to pass through the holes on the porous grinding disc 11; the scraper 22 can scrape off the mineral dye in the material cavity 14 to reduce the residue of mineral dye in the material cavity 14.

[0041] The pigment mixing box provided by this utility model is used as follows: the driving component 13 drives the second driving shaft 10 to rotate. After the mineral dye is pre-ground by the pre-grinding component, it is sent into the corresponding mixing tank 2. The second driving shaft 10 drives the first driving shaft 6 to rotate synchronously. The first driving shaft 6 drives the driving gear 7 to rotate. After the driven gear 5 rotates, each shaft 3 drives the corresponding grinding strip 4 to rotate. The grinding strip 4 grinds the mineral dye at the bottom of the mixing tank 2 and stirs the dye solution in the mixing tank 2, so as to realize the synchronous grinding and mixing of multiple color mineral dyes.

[0042] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. A pigment mixing box, characterized in that, The device includes a housing (1), multiple grinding and stirring components, and a synchronous drive component. The housing (1) has multiple circumferentially distributed preparation grooves (2). The multiple grinding and stirring components are rotatably installed on the inner bottom wall of the multiple preparation grooves (2). The grinding and stirring components include a shaft (3) rotatably connected to the inner bottom wall of the preparation groove (2), a grinding strip (4) fixedly installed on the top of the shaft (3), and a driven gear (5) fixedly installed on the bottom of the shaft (3). There is a gap between the grinding strip (4) and the inner wall of the preparation groove (2). The synchronous drive component includes a first drive shaft (6) rotatably installed in the middle of the housing (9) and a drive gear (7) fixedly installed on the first drive shaft (6). The drive gear (7) meshes with the driven gear (5) on each grinding and stirring component. The bottom of the housing (1) is provided with an installation cavity (8). The drive gear (7) and the driven gear (5) are both located in the installation cavity (8).

2. The pigment mixing box according to claim 1, characterized in that, It also includes a pre-grinding assembly installed in the middle of the box (1). The pre-grinding assembly includes a housing (9), a second drive shaft (10) rotatably installed in the housing (9), a porous grinding disc (11) fixedly installed in the housing (9), a scraper (12) fixedly installed on the second drive shaft (10), and a drive component (13) that provides power for the rotation of the second drive shaft (10). The bottom of the scraper (12) is in close contact with the top of the porous grinding disc (11). The housing (9) has a material cavity (14) located below the porous grinding disc (11). The housing (9) has a discharge channel (15) communicating with the inside of the material cavity (14). The discharge end of the discharge channel (15) extends upward toward the preparation tank (2). The second drive shaft (10) and the first drive shaft (6) are connected in a transmission.

3. The pigment mixing box according to claim 2, characterized in that, The box body (1) is fixedly installed with a mounting base (16) in the middle. The mounting base (16) is provided with positioning posts (17) corresponding to multiple configuration slots (2). The bottom of the housing (9) is provided with positioning holes (18) corresponding to the positioning posts (17). The positioning posts (17) are inserted into the corresponding positioning holes (18). The top of the first drive shaft (6) is provided with a socket (19). The bottom of the second drive shaft (10) is provided with a support plug (20) that fits into the socket (19). The support plug (20) is inserted into the socket (19).

4. The pigment mixing box according to claim 2, characterized in that, The second drive shaft (10) is equipped with a spiral guide vane (21) located above the scraper (12).

5. The pigment mixing box according to claim 2, characterized in that, A scraper (22) located in the material cavity (14) is mounted on the second drive shaft (10).

6. The pigment mixing box according to claim 1, characterized in that, The bottom wall of the preparation tank (2) is provided with a grinding part (23) corresponding to the grinding strip (4).

7. The pigment mixing box according to claim 1, characterized in that, The box body (1) is hinged to a box cover (24) that corresponds to the preparation groove (2).

8. The pigment mixing box according to claim 1, characterized in that, The grinding strip (4) is provided with a threaded groove (25), and the top of the shaft (3) is provided with a threaded part. The shaft (3) is screwed into the threaded groove (25).

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