Pigment cup and paintbrush sleeving structure of painting mechanical arm
By designing a conical paint cup and a three-way fixed brush set structure, the problem of complex and unsightly paint supply for painting robots was solved, achieving safe and efficient paint supply and painting creation.
Patent Information
- Application Number
- CN202520566954.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Existing painting robots have complex and unattractive paint supply structures that lack user-friendliness.
A paint cup and brush set structure for a painting robotic arm has been designed, including a paint holder, a paint cup, and brushes. The paint cup adopts a conical structure to cooperate with the paint holder, and the brushes are composed of a three-way fixed robotic arm clamping rod and a reinforced brush handle. High-elasticity resin material is used to ensure safety and accuracy.
It achieves an efficient and safe supply of pigments, reduces waste and programming precision requirements, improves the creative quality and aesthetics of the painting robotic arm, and enhances user-friendliness.
Smart Images

Figure CN223877793U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drawing mechanical arm structure field especially is drawing mechanical arm's pigment cup and drawing brush suit structure. BACKGROUND
[0002] Drawing mechanical arm is a kind of automation equipment that combines mechanical engineering, electronic technology and computer control, can complete artistic creation tasks such as drawing, writing, scribbling by programming or real-time control.
[0003] Such as the utility model for patent publication No. CN112776528A discloses a multifunctional drawing robot, comprising: drawing board, the first communication end is equipped on the drawing board;Robot body, the second communication end is equipped on the robot body, the robot body can be detachably installed on the drawing board, make the first communication end with the second communication end intercommunication or disconnect;When the first communication end with the second communication end intercommunication, the robot body is used for writing drawing on the drawing board;When the first communication end with the second communication end disconnect, the robot body is used for auxiliary learning.
[0004] The scheme directly controls drawing pen on drawing board by robot body, does not have pigment replacement function, and the effect of drawing is single.
[0005] The utility model for patent publication No. CN113696670A discloses a drawing robot system and control method thereof, system includes: mechanical arm, support device, mixing device and controller, wherein, the support device includes horizontal support and vertical support, horizontal support is fixed on vertical support, the mixing device and controller are set up on the horizontal support;The mechanical arm includes mechanical arm main body and the drawing brush connected on the mechanical arm main body, and the drawing brush is connected with the outlet of mixing device through ink pipe;The controller controls the mixing device to supply ink to the drawing brush, and controls the mechanical arm main body to operate the action of drawing brush.
[0006] The scheme supplies ink for drawing brush through ink pipe, and the structure is complex and not beautiful, and the overall process is not strong in observability, lacks user-friendly. UTILITY MODEL CONTENT
[0007] The utility model aims at overcoming the defects of the prior art that the pigment supply structure of drawing robot is complex and not beautiful, and provides a pigment cup and drawing brush set structure of drawing mechanical arm.
[0008] The purpose of the utility model can be realized by the following technical solutions:
[0009] A paint cup and brush set structure of a painting mechanical arm, comprising a paint shelf, a paint cup and a brush, the paint shelf has a painting mechanical arm installation area in the middle and a plurality of paint cup installation holes on the outer side;
[0010] The paint cup comprises a cup cover and a conical cup body, the cup cover comprises a cover body and a cup knob on the top of the cover body, the cup knob is matched with the clamping jaw of the painting mechanical arm, the cup opening of the conical cup body is a circular ring structure, and a convex stepped surface is formed between the cup opening and the outer side surface of the conical cup body, the bottom of the conical cup body is located in the paint cup installation hole, and the stepped surface of the cup opening is located outside the paint cup installation hole and is supported by the paint shelf.
[0011] The brush comprises a three-way fixed mechanical arm clamping rod, a reinforced pen barrel and a brush head connected in sequence, and the three-way fixed mechanical arm clamping rod is matched with the clamping jaw of the painting mechanical arm.
[0012] Further, one side of the top of the cup opening of the conical cup body is provided with a cup cover storage groove, and the width of the cup cover storage groove is matched with the thickness of the cup cover.
[0013] Further, when the cup cover is located in the cup cover storage groove, the cup cover is vertically arranged relative to the cup opening of the conical cup body, and the bottom of the cup cover faces the outer side of the conical cup body.
[0014] Further, the inner side edge of the cup opening of the conical cup body is provided with an inward annular protrusion, the annular protrusion is matched with the edge shape of the cup cover, and the cup cover is supported by the annular protrusion.
[0015] Further, the three-way fixed mechanical arm clamping rod is a multi-rib surface structure.
[0016] Further, the three-way fixed mechanical arm clamping rod and the reinforced pen barrel are both made of resin material.
[0017] Further, a plurality of the paint cup installation holes are uniformly distributed along the circumferential edge of the outer side of the paint shelf.
[0018] Further, the paint cup installation hole is circular.
[0019] Further, the number of the paint cups is multiple, and each of the paint cups is located in a corresponding paint cup installation hole.
[0020] Further, the paint shelf has a disc-shaped structure.
[0021] Compared with the prior art, the paint cup and brush set structure of the painting mechanical arm has the following advantages:
[0022] (1) The utility model discloses a pigment cup and paint brush set structure of a painting mechanical arm, which comprises a pigment rack and a plurality of pigment cups, wherein the pigment rack is provided with a plurality of pigment cup mounting holes, and the pigment cups are conical cup bodies that can be directly placed in the pigment cup mounting holes of the pigment rack.
[0023] The paint brush is composed of a three-way fixed mechanical arm clamping rod, a reinforced pen barrel and a brush head. The three-way fixed mechanical arm clamping rod is designed according to the shape of the mechanical arm clamp, which can ensure that the paint brush does not move vertically or horizontally during the process of being clamped, moved, placed and replaced by the mechanical arm, thereby ensuring the quality of creation and the safety of man-machine.
[0024] The pigment cup and the paint brush are matched with each other, which can enable the mechanical arm to create art safely, reliably and efficiently, allow the mechanical arm to take all the pigments in the cup, open and close the pigment cup and store the cup cover, minimize the waste of pigments, simplify the structure, and make the use process similar to the manual painting process, more beautiful and elegant, and more user-friendly.
[0025] (2) The utility model discloses a cup cover storage groove is established to the cup mouth side of pigment cup, and the bottom is outward when the cup cover is in the storage state, and such storage design can minimize the mechanical arm movement stroke, so that the mechanical arm can quickly open and close the pigment cup and store the cup cover. There is a protrusion inward in the inner side of the cup mouth to make the cup cover stable on the cup body and reduce the solidification and metamorphic of the pigments during the creation process or after the creation is completed.
[0026] (3) The utility model discloses that the reinforced pen barrel and the three-way fixed mechanical arm clamping rod are both made of high-elastic resin material, which can deform under a large external force without breaking and splashing, thereby minimizing the damage of the paint brush, canvas and other supporting facilities caused by the overuse of the mechanical arm due to common human programming errors during the painting creation process of the mechanical arm, and ensuring the safety and efficiency of the painting creation process of the mechanical arm. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 It is a whole structure schematic view of the pigment cup and paint brush set structure of the painting mechanical arm provided in the utility model embodiment;
[0028] Figure 2 It is a use state schematic view of the pigment cup and paint brush set structure of the painting mechanical arm provided in the utility model embodiment;
[0029] Figure 3The drawing mechanical arm's pigment cup and brush set structure's pigment cup and brush structure schematic view provided in the embodiment of the utility model;
[0030] Figure 4 The drawing mechanical arm's pigment cup and brush set structure's pigment cup cup cover storage state schematic view provided in the embodiment of the utility model;
[0031] In the drawing, 1, pigment shelf, 101, pigment cup mounting hole, 2, pigment cup, 21, cup cover, 211, cover body, 212, cup button, 22, conical cup body, 221, cup mouth, 222, cup cover storage groove, 223, annular protrusion, 3, brush, 301, three-way fixed mechanical arm clamping rod, 302, reinforced pen barrel, 303, brush pen head, 4, drawing mechanical arm. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.
[0033] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.
[0034] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0035] In the description of the utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.
[0036] It should be noted that the terms "first", "second" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified.
[0037] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. As "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0038] Embodiment 1
[0039] As shown in Figure 1 and Figure 2 The present embodiment provides a paint cup and brush set structure of a painting robot, which comprises a paint rack 1, a paint cup 2 and a brush 3. The middle part of the paint rack 1 is a painting robot installation area, and the outer side is provided with a plurality of paint cup installation holes 101.
[0040] As shown in Figure 3 The paint cup 2 comprises a cup cover 21 and a conical cup body 22. The cup cover 21 comprises a cover body 211 and a cup button 212 located at the top of the cover body 211. The cup button 212 cooperates with the clamping jaw of the painting robot 4. The cup button 212 can facilitate the clamping / taking of the cup cover by the robot;
[0041] The conical cup body 22 can guide the robot moving downward to dip the paint, thereby greatly reducing the waste of paint and the accuracy requirement of robot motion programming, and greatly facilitating the painting robot creation process;
[0042] The cup opening 221 of the conical cup body 22 is a circular ring structure, and a convex stepped surface is formed between the outer side of the conical cup body 22 and the cup opening 221. The bottom of the conical cup body 22 is located in the paint cup installation hole 101, and the stepped surface of the cup opening 221 is located outside the paint cup installation hole 101 and is supported by the paint rack 1.
[0043] That is, the cup opening 221 is a wider circular ring structure, which can be fixed on a specially designed paint rack to facilitate the robot to take color.
[0044] The brush 3 comprises a three-way fixed robot clamping rod 301, a reinforced pen shaft 302 and a brush head 303 connected in sequence. The three-way fixed robot clamping rod 301 cooperates with the clamping jaw of the painting robot 4.
[0045] Preferably, the top side of the cup opening 221 of the conical cup body 22 is provided with a cup cover storage groove 222, and the width of the cup cover storage groove 222 matches the thickness of the cup cover 21.
[0046] As Figure 4 shown, when the cup cover 21 is located in the cup cover storage groove 222, the cup cover 21 is vertically arranged relative to the cup mouth 221 of the conical cup body 22, and the bottom of the cup cover 21 faces the outer side of the conical cup body 22.
[0047] That is, the bottom of the cup cover 21 faces outward in the storage state. Such a storage design can minimize the movement stroke of the mechanical arm, so that the mechanical arm can quickly complete the opening and closing of the paint cup and the storage of the paint cover.
[0048] Preferably, the inner side of the cup mouth 221 of the conical cup body 22 is provided with an inward annular protrusion 223, and the annular protrusion 223 cooperates with the edge shape of the cup cover 21, and the cup cover 21 is supported by the annular protrusion 223.
[0049] The inward annular protrusion 223 on the inner side of the cup mouth 221 enables the cup cover to be stably placed on the cup body, and can reduce the solidification and deterioration of the paint during the creation process or after the creation is completed.
[0050] In this embodiment, the disc-shaped structure of the paint holder 1, and the paint cup mounting hole 101 is circular.
[0051] A plurality of paint cup mounting holes 101 are uniformly distributed along the circumferential edge of the paint holder 1. The number of paint cups 2 is multiple, and each is located in a corresponding paint cup mounting hole 101.
[0052] Optionally, the three-way fixed mechanical arm clamping rod 301 is a multi-faceted structure. Its specific shape can be designed according to the shape of the mechanical arm clamp, which can ensure that the paint does not move vertically or horizontally during the process of clamping, moving, placing, and replacing the brush, and also ensures the safety of man-machine.
[0053] Preferably, the three-way fixed mechanical arm clamping rod 301 and the reinforced pen rod 302 are both made of resin material, and high-elasticity resin material is selected. When subjected to a large external force, it will deform to a certain extent, but will not break and splash, thereby minimizing the damage to the paint, canvas and other supporting facilities caused by excessive force of the mechanical arm due to common programming errors during the process of mechanical arm painting creation, and even the injury to the operator. Ensure the safety and efficiency of the painting mechanical arm during the creation process.
[0054] This scheme can not only enable the mechanical arm to perform safe, reliable and efficient artistic creation, but also allow the mechanical arm to completely take all the paint in the cup, complete the opening and closing of the paint cup and the storage of the cup cover, and minimize the waste of paint and manual intervention.
[0055] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative labor based on the concept of the present application. Therefore, any technical solutions obtained by logical analysis, reasoning or limited experiments based on the existing technology within the concept of the present application shall be within the protection scope defined by the claims.
Claims
1. A paint cup and brush set structure of a painting robot, characterized by, Including a palette (1), a paint cup (2) and a brush (3), the palette (1) is provided with a plurality of paint cup mounting holes (101) on the outer side of the middle part of the drawing mechanical arm installation area; The paint cup (2) includes a cup cover (21) and a conical cup body (22), the cup cover (21) includes a cover body (211) and a cup button (212) located at the top of the cover body (211), the cup button (212) cooperates with the clamping jaw of the drawing mechanical arm (4), the cup mouth (221) of the conical cup body (22) is a circular ring structure, and a convex step surface is formed between the outer side of the conical cup body (22), the bottom of the conical cup body (22) is located in the paint cup mounting hole (101), and the step surface of the cup mouth (221) is located outside the paint cup mounting hole (101) and is supported by the palette (1); The brush (3) includes a three-way fixed mechanical arm clamping rod (301), a reinforced pen barrel (302) and a brush head (303) connected in sequence, and the three-way fixed mechanical arm clamping rod (301) cooperates with the clamping jaw of the drawing mechanical arm (4).
2. The paint cup and brush set structure of a painting robot according to claim 1, wherein, The cup cover storage groove (222) is provided on one side of the top of the cup mouth (221) of the conical cup body (22), and the width of the cup cover storage groove (222) is matched with the thickness of the cup cover (21).
3. The paint cup and brush set structure of a painting robot according to claim 2, wherein, When the cup cover (21) is located in the cup cover storage groove (222), the cup cover (21) is vertically arranged relative to the cup mouth (221) of the conical cup body (22), and the bottom of the cup cover (21) faces the outer side of the conical cup body (22).
4. The paint cup and brush set structure of a painting robot according to claim 1, wherein, The inner side of the cup mouth (221) of the conical cup body (22) is provided with an inward annular protrusion (223), the annular protrusion (223) is matched with the edge shape of the cup cover (21), and the cup cover (21) is supported by the annular protrusion (223).
5. The paint cup and brush set structure of a painting robot according to claim 1, wherein, The three-way fixed mechanical arm clamping rod (301) is a multi-rib surface structure.
6. The paint cup and brush set structure of a painting robot according to claim 1, wherein, The three-way fixed mechanical arm clamping rod (301) and the reinforced pen barrel (302) are both resin materials.
7. The paint cup and brush set structure of a painting robot according to claim 1, wherein, A plurality of paint cup mounting holes (101) are uniformly distributed on the outer edge of the palette (1) along the circumference.
8. The paint cup and brush set structure of a painting robot according to claim 1, wherein, The paint cup mounting hole (101) is circular.
9. The paint cup and brush set structure of a painting robot according to claim 1, wherein, The number of the paint cup (2) is multiple, and each is located in the corresponding paint cup mounting hole (101).
10. The paint cup and brush set structure of a painting robot according to claim 1, wherein, The palette (1) is a disc structure.
Citation Information
Patent Citations
Multifunctional drawing robot
CN112776528A
Drawing robot system and control method thereof
CN113696670A