Pigment mixing device for water color pen production
By designing a closed watercolor pen pigment mixing device, stirring using a driving motor and agitating components, combined with heating and filtration, the problems of pigment splashing and external foreign matter entering are solved, and the pigment quality and mixing effect are improved.
Patent Information
- Application Number
- CN202420827368.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The cavity cube structure of the existing watercolor pen pigment mixing device is not sealed enough, resulting in the pigment being easily splashed or overflowing, and it is difficult to prevent external foreign matter from entering, affecting the pigment quality.
A pigment mixing device including a base and a mixing tank is designed. The mixing tank is equipped with a valve, a discharge pipe, a drive motor, a rotary shaft, a cross rod and a secondary rod. The drive motor drives the rotary shaft and a stirring assembly for stirring, and uses the The heating flap is heated, the mixing process is carried out in a closed manner, equipped with a filter plate and a protective plate to prevent foreign matter from entering, and the hydraulic cylinder is used to expand the stirring range and improve stability.
The sealing and stability of the pigment mixing process is achieved, which avoids the splashing and overflow of pigments, prevents external foreign matter from entering, improves the pigment quality, and improves the mixing effect through heating and filtration.
Smart Images
Figure CN222151745U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of watercolor pen production, in particular to a pigment mixing device used for watercolor pen production. Background Art
[0002] Watercolor pens are a very practical painting tool. Whether indoors or outdoors, watercolor pens can show their advantages. The characteristics of watercolor pens are bright colors and high transparency. They can create colorful effects, and they can be easily faded or blended with just a little water. The utility model patent with application number: CN202020923406.8 discloses a pigment mixing device for the production of watercolor pens, including a mixing trough, the upper end face of the mixing trough is fixedly connected to a mounting plate, a slide groove is provided on the mounting plate, a sliding plate is slidably connected in the slide groove, a motor is installed on the sliding plate, the output end of the motor rotates through the sliding plate and is fixedly connected to a first pulley, the first pulley is connected to a second pulley through a belt, the upper end face of the second pulley is coaxially fixedly connected to a missing gear, and the upper end center of the missing gear is connected to the sliding plate through a rotating shaft. The lower end face of the first pulley is rotatably connected, a tooth groove is provided on the mounting plate, the missing gear meshes with the tooth groove, an electric heating rod is fixedly connected to the center of the lower end face of the first pulley, and a stirring rod arranged around at equal angles is fixedly connected to the lower end face of the first pulley. The motor, switch and external power supply form a series circuit through wires; the mixing tank is a cavity cube structure; the slide is a T-shaped slide; the motor is fixedly connected to the upper end face of the sliding plate through a fixed rod; the number of tooth grooves corresponds to the number of teeth on the missing gear; the electric heating rod is provided with a heating wire and a battery. However, the mixing tank with a cavity cube structure is not airtight enough, and the pigment is easy to splash or overflow during mixing, and it is difficult to prevent the inadvertent entry of external foreign matter, which affects the quality of the pigment. Utility Model Content
[0003] The utility model aims to solve the problems existing in the above-mentioned prior art and provides a pigment mixing device for watercolor pen production, which can stabilize the mixing process in a closed tank, avoid splashing and overflowing of pigment, prevent external foreign matter from entering, and improve the quality of pigment.
[0004] The utility model solves the technical problem by adopting a technical solution: the pigment mixing device for producing watercolor pens comprises a base and a mixing tank, the mixing tank is installed inside the base, an inner groove is provided at the bottom of the base, the bottom of the mixing tank is inside the inner groove, a valve is arranged at the bottom of the mixing tank, a discharge pipe is fixedly connected to the bottom of the valve, a cover plate is arranged at the top of the mixing tank, a bracket is fixedly connected to the top of the cover plate, a driving motor is arranged at the top of the bracket, a rotating shaft is arranged at the output end of the driving motor, the main part of the rotating shaft is inside the mixing tank, a cross bar is fixedly connected to the side of the rotating shaft, a sub-rod is fixedly connected to the inside of the cross bar, there are multiple cross bars and sub-rods, a bearing is arranged at the top of the cover plate, the rotating shaft is connected to the inner ring of the bearing, a feeding hopper is fixedly connected to the top of the mixing tank, a heating plate is arranged on the side surface of the mixing tank, a transmission line is fixedly connected to the side of the heating plate, a plug is fixedly connected to the end of the transmission line, the inner groove A socket is fixedly connected to the inside, and the plug is plugged into the socket. The raw materials enter the mixing tank from the feed hopper, and the drive motor is turned on. The drive motor runs and drives the rotating shaft to rotate. The bearing provides effective support for the rotating shaft. The rotating shaft drives multiple cross bars and multiple sub-bars to rotate synchronously. The multiple cross bars and multiple sub-bars stir and mix the raw materials. During the raw material mixing process, the plug of the heating plate is plugged into the socket, and the heating plate heats the mixing tank. The mixing tank transfers heat to the internal raw materials to improve the mixing effect. After the mixing is completed, the plug is unplugged from the socket, the drive motor is paused or turned off, the rotating shaft, cross bar and sub-bar stop rotating, and a receiving container is placed under the discharge pipe. The valve is opened, and the mixed pigment passes through the valve and the discharge pipe to reach the container. During the whole process, the closed mixing process inside the tank is stable, which avoids pigment splashing and overflowing, prevents external foreign matter from entering, and improves the pigment quality.
[0005] For further improvement, the cross bar is perpendicular to the rotating shaft, the auxiliary rod is parallel to the rotating shaft, multiple cross bars and multiple auxiliary rods are evenly distributed on the side of the rotating shaft, and the center of gravity of the stirring assembly is maintained on the rotating shaft.
[0006] For further improvement, the valve is located at the center of the bottom of the mixing tank, and the bottom of the mixing tank is conical, so that during the discharge of the pigment, the pigment residue inside the mixing tank is reduced.
[0007] For further improvement, the bracket and the driving motor are located at the center of the top of the cover plate, and the rotating shaft is located at the center of the interior of the mixing tank. The rotating shaft keeps the center of the interior of the mixing tank rotating, thereby improving the stability of the rotating shaft, the crossbar and the auxiliary rod.
[0008] To be further improved, a filter plate is arranged inside the feed hopper, a plurality of filter holes are distributed on the surface of the filter plate, a protective plate is arranged inside the feed hopper, and the protective plate is above the filter plate. The filter plate and the protective plate improve the cleanliness inside the mixing tank, prevent foreign matter from mixing in from the feed hopper, and further improve the quality of the pigment.
[0009] For further improvement, a handle ring is fixedly connected to the top of the protective plate, and a magnetic strip is fixedly connected to the top of the handle ring. The handle ring facilitates the operation of the protective plate. When the protective plate is taken out of the feed hopper, the magnetic strip is used to adsorb it on other steel or iron objects to prevent the protective plate from slipping and being lost.
[0010] To be further improved, the top of the base is fixedly connected to a vertical frame, the inner side of the vertical frame is fixedly connected to a hydraulic cylinder, the hydraulic cylinder is connected to the cover plate, the hydraulic cylinder contracts and extends, and drives the cover plate, drive motor, shaft cross bar and auxiliary rod to move up and down as a whole, thereby expanding the stirring and mixing range and further improving the mixing effect.
[0011] For further improvement, there are two hydraulic cylinders, which operate synchronously at the same time. The two hydraulic cylinders are distributed on the left and right sides of the drive motor to prevent force deviation and improve the stability of the overall up and down movement of the cover plate, drive motor, shaft cross bar and auxiliary rod.
[0012] The beneficial effects of the utility model are:
[0013] 1. The raw materials enter the mixing tank from the feed hopper, and the drive motor is turned on. The drive motor runs and drives the shaft to rotate. The bearing provides effective support for the shaft. The shaft drives multiple cross bars and multiple sub-bars to rotate synchronously. Multiple cross bars and multiple sub-bars stir and mix the raw materials. During the raw material mixing process, the plug of the heating plate is plugged into the socket, and the heating plate heats the mixing tank. The mixing tank transfers heat to the internal raw materials to improve the mixing effect. After the mixing is completed, the plug is unplugged from the socket, the drive motor is paused or turned off, the shaft, cross bar and sub-bar stop rotating, and a receiving container is placed under the discharge pipe. The valve is opened, and the mixed pigment passes through the valve and the discharge pipe to reach the container. During the whole process, the closed mixing process inside the tank is stable, avoiding pigment splashing and overflowing, and preventing external foreign matter from entering to improve the pigment quality.
[0014] 2. The filter plate and protective plate are used to improve the internal cleanliness of the mixing tank, prevent foreign matter from mixing in from the feed hopper, and further improve the quality of the pigment. The handle is convenient for the operation of the protective plate. When the protective plate is taken out of the feed hopper, it is adsorbed on other steel or iron objects with a magnetic strip to prevent the protective plate from slipping and losing.
[0015] 3. Through the contraction and extension of the hydraulic cylinder, the cover plate, drive motor, shaft cross bar and auxiliary rod are driven to move up and down as a whole, expanding the stirring and mixing range and further improving the mixing effect. The two hydraulic cylinders are distributed on the left and right sides of the drive motor to prevent force deviation and improve the stability of the overall up and down movement of the cover plate, drive motor, shaft cross bar and auxiliary rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;
[0018] Figure 3 This is a diagram showing the interior of a mixing tank of the present invention;
[0019] Figure 4 This is a back view of the structure of the utility model;
[0020] Figure 5 For the utility model Figure 4 Enlarged view of point B in the middle;
[0021] Figure 6 It is a cross-sectional view of the feed hopper of the utility model.
[0022] Explanation of the reference numerals in the accompanying drawings: 1. base; 2. mixing tank; 3. inner tank; 4. valve; 5. discharge pipe; 6. cover plate; 7. bracket; 8. drive motor; 9. rotating shaft; 10. cross bar; 11. auxiliary rod; 12. bearing; 13. feed hopper; 14. heating plate; 15. transmission line; 16. plug; 17. socket; 18. filter plate; 19. protective plate; 20. handle ring; 21. magnetic strip; 22. stand; 23. hydraulic cylinder. DETAILED DESCRIPTION
[0023] The following is combined with Figure 1-6 This embodiment is further described:
[0024] like Figure 1-5 As shown: In this embodiment, a pigment mixing device for watercolor pen production includes a base 1 and a mixing tank 2, the mixing tank 2 is installed inside the base 1, the bottom of the base 1 is provided with an inner groove 3, the bottom of the mixing tank 2 is inside the inner groove 3, a valve 4 is provided at the bottom of the mixing tank 2, a discharge pipe 5 is fixedly connected to the bottom of the valve 4, a cover plate 6 is provided at the top of the mixing tank 2, a bracket 7 is fixedly connected to the top of the cover plate 6, a drive motor 8 is installed on the top of the bracket 7, a rotating shaft 9 is provided at the output end of the drive motor 8, the main part of the rotating shaft 9 is inside the mixing tank 2, a cross bar 10 is fixedly connected to the side of the rotating shaft 9, a sub-rod 11 is fixedly connected to the inside of the cross bar 10, and the cross bar 10 and the sub-rod 11 are fixedly connected. 1 has multiple, a bearing 12 is arranged on the top of the cover plate 6, the rotating shaft 9 is connected to the inner ring of the bearing 12, a feed hopper 13 is fixedly connected to the top of the mixing tank 2, a heating sheet 14 is installed on the side surface of the mixing tank 2, a transmission line 15 is fixedly connected to the side of the heating sheet 14, a plug 16 is fixedly connected to the end of the transmission line 15, a socket 17 is fixedly connected to the inner side of the inner tank 3, the plug 16 is plugged into the socket 17, the cross bar 10 and the rotating shaft 9 are perpendicular to each other, the auxiliary rod 11 and the rotating shaft 9 are parallel to each other, the valve 4 is at the center of the bottom of the mixing tank 2, the bottom of the mixing tank 2 is conical, the bracket 7 and the driving motor 8 are at the center of the top of the cover plate 6, and the rotating shaft 9 is at the center of the inside of the mixing tank 2.
[0025] like Figure 6 As shown: a filter plate 18 is arranged inside the feed hopper 13, and a plurality of filter holes are distributed on the surface of the filter plate 18. A protective plate 19 is arranged inside the feed hopper 13, and the protective plate 19 is above the filter plate 18. A handle ring 20 is fixedly connected to the top of the protective plate 19, and a magnetic strip 21 is fixedly connected to the top of the handle ring 20.
[0026] like Figure 1 and Figure 4 As shown: a stand 22 is fixedly connected to the top of the base 1, a hydraulic cylinder 23 is fixedly connected to the inner side of the stand 22, the hydraulic cylinder 23 is connected to the cover plate 6, there are two hydraulic cylinders 23, and the two hydraulic cylinders 23 operate simultaneously.
[0027] When the utility model is in use: the operator holds the handle ring 20 of the protective plate 19 to open the feed hopper 13, and the raw materials enter the mixing tank 2 from the feed hopper 13. There is a filter plate 18 inside the feed hopper 13, and the filter plate 18 filters the raw materials to reduce foreign matter and impurities. After the raw materials are completely poured in, the operator holds the handle ring 20 of the protective plate 19, and then closes the feed hopper 13, turns on the drive motor 8, and the drive motor 8 runs and drives the rotating shaft 9 to rotate. The bearing 12 provides effective support for the rotating shaft 9, and the rotating shaft 9 drives the multiple cross bars 10 and the multiple sub-bars 11 to rotate synchronously. The multiple cross bars 10 and the multiple sub-bars 11 are evenly distributed on the sides of the rotating shaft 9, and the center of gravity of the stirring assembly is maintained at the rotating shaft 9. The multiple cross bars 10 and the multiple sub-bars 11 stir and mix the raw materials. During the mixing of the raw materials, the plug 16 of the heating plate 14 is plugged into the socket 17, the heating sheet 14 heats the mixing tank 2, and the mixing tank 2 transfers heat to the internal raw materials to improve the mixing effect. During the raw material mixing process, the two hydraulic cylinders 23 are turned on, and the two hydraulic cylinders 23 simultaneously shrink and stretch synchronously, driving the cover plate 6, the drive motor 8, the rotating shaft 9, the cross bar 10 and the auxiliary rod 11 to move up and down as a whole, expanding the stirring and mixing range and further improving the mixing effect. After the mixing is completed, the plug 16 is pulled out from the socket 17, the two hydraulic cylinders 23 stop running, the drive motor 8 is paused or turned off, the rotating shaft 9, the cross bar 10 and the auxiliary rod 11 stop rotating, and a receiving container is placed under the discharge pipe 5. The valve 4 is opened, and the mixed pigment passes through the valve 4 and the discharge pipe 5 to reach the container. During the whole process, the closed mixing process inside the tank is stable, avoiding splashing and overflowing of pigment, preventing external foreign matter from entering, and improving the quality of pigment.
[0028] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.
Claims
1. A pigment mixing device for producing watercolor pens, comprising a base (1) and a mixing tank (2), characterized in that: The mixing tank (2) is installed inside the base (1), the base (1) has an inner groove (3) at the bottom, the mixing tank (2) is inside the inner groove (3), a valve (4) is provided at the bottom of the mixing tank (2), a discharge pipe (5) is fixedly connected to the bottom of the valve (4), a cover plate (6) is provided at the top of the mixing tank (2), a bracket (7) is fixedly connected to the top of the cover plate (6), a driving motor (8) is installed at the top of the bracket (7), a rotating shaft (9) is provided at the output end of the driving motor (8), the main part of the rotating shaft (9) is inside the mixing tank (2), and a cross bar (9) is fixedly connected to the side of the rotating shaft (9). 10), a sub-rod (11) is fixedly connected inside the cross bar (10), there are multiple cross bars (10) and sub-rods (11), a bearing (12) is arranged on the top of the cover plate (6), the rotating shaft (9) is connected to the inner ring of the bearing (12), a feed hopper (13) is fixedly connected to the top of the mixing tank (2), a heating plate (14) is installed on the side surface of the mixing tank (2), a transmission line (15) is fixedly connected to the side of the heating plate (14), a plug (16) is fixedly connected to the end of the transmission line (15), a socket (17) is fixedly connected to the inner side of the inner groove (3), and the plug (16) is plugged into the socket (17).
2. The pigment mixing device for producing watercolor pens according to claim 1, characterized in that: The cross bar (10) and the rotating shaft (9) are perpendicular to each other, and the auxiliary bar (11) and the rotating shaft (9) are parallel to each other.
3. The pigment mixing device for producing watercolor pens according to claim 1, characterized in that: The valve (4) is located at the center of the bottom of the mixing tank (2), and the bottom of the mixing tank (2) is conical.
4. The pigment mixing device for producing watercolor pens according to claim 1, characterized in that: The support (7) and the driving motor (8) are located at the center of the top of the cover plate (6), and the rotating shaft (9) is located at the center of the mixing tank (2).
5. The pigment mixing device for producing watercolor pens according to claim 1, characterized in that: A filter plate (18) is arranged inside the feed hopper (13), and a plurality of filter holes are distributed on the surface of the filter plate (18). A protective plate (19) is arranged inside the feed hopper (13), and the protective plate (19) is above the filter plate (18).
6. The pigment mixing device for producing watercolor pens according to claim 5, characterized in that: A handle ring (20) is fixedly connected to the top of the protective plate (19), and a magnetic strip (21) is fixedly connected to the top of the handle ring (20).
7. The pigment mixing device for producing watercolor pens according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a stand (22), the inner side of the stand (22) is fixedly connected to a hydraulic cylinder (23), and the hydraulic cylinder (23) is connected to the cover plate (6).
8. The pigment mixing device for producing watercolor pens according to claim 7, characterized in that: There are two hydraulic cylinders (23), and the two hydraulic cylinders (23) operate synchronously at the same time.