Material color marking machine
By designing a material color labeling machine and adopting mechanized spraying and pneumatic devices, the problems of low efficiency, high labor intensity and excessive waste of traditional labeling methods have been solved, achieving efficient, convenient and environmentally friendly material labeling and improving enterprise management.
Patent Information
- Application Number
- CN202511021368.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-24
- Publication Date
- 2025-10-28
AI Technical Summary
Existing material identification methods are inefficient, labor-intensive, and generate a large amount of waste, making it difficult to meet enterprises' needs for efficient, accurate, and environmentally friendly material management.
Design a material color marking machine, including a frame assembly and a spray gun assembly, to replace manual operation with mechanized spraying, equipped with a pneumatic device and directional wheels, to adapt to different material specifications and environments, and reduce the use of isolation materials.
It significantly improves work efficiency, reduces labor intensity, reduces secondary waste, improves material management, meets green construction requirements, and is easy to operate.
Smart Images

Figure CN120838593A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a material color marking machine, belonging to the technical field of spraying equipment. Background Art
[0002] In organizations managing bulk pipes, profiles, and wires, a large number of materials are involved in various tasks, including the construction, renovation, expansion, technological upgrading, and daily maintenance of production facilities in large chemical and oil refining enterprises, as well as engineering construction in the construction industry and production in the manufacturing industry. These materials are not only diverse in material type but also in manufacturing standards. In particular, special materials used in specific working environments often appear almost identical to ordinary raw materials at the raw material stage, making them difficult to distinguish with the naked eye.
[0003] If these materials are not effectively labeled and distinguished, the problems of mis-receiving and misuse will frequently occur in the company's material management process. This will not only cause waste of materials and increase the company's procurement costs, but more seriously, if special-purpose materials are misused in inappropriate scenarios, it may cause production safety accidents, bringing unnecessary economic losses and safety risks to the company.
[0004] Therefore, all raw materials must be carefully distinguished according to their material composition and manufacturing standards. The traditional marking method involves applying masking tape or special molds to both sides of the pre-designed color-coded marking area after the primer is applied. Then, a specialist uses a brush or roller to uniformly coat the area. After the paint dries, the material is either temporarily stored in a warehouse or used directly in construction. This method is not only inefficient and physically demanding for workers, but it also generates a large amount of secondary waste, such as masking tape, during the process. It does not meet the requirements of green construction and efficient management and urgently needs improvement.
[0005] In summary, existing material labeling methods are no longer sufficient to meet the needs of enterprises for efficient, accurate, and environmentally friendly material management. To fundamentally solve these problems, improve enterprise material management, reduce production costs, and minimize environmental pollution, a material color labeling machine has been developed. This machine aims to completely revolutionize the way materials are labeled with colors, providing enterprises with an efficient, convenient, and environmentally friendly material labeling solution. Summary of the Invention
[0006] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a material color marking machine that can innovate the way of marking material surface colors and provide enterprises with an efficient, convenient and environmentally friendly material marking solution.
[0007] The technical solution adopted by this invention to solve its existing problems is:
[0008] A material color marking machine includes a frame assembly and a spray gun assembly, wherein the spray gun assembly is mounted on the frame assembly;
[0009] The frame assembly includes a roller assembly adapted to the size of the raw materials. The roller assembly includes a mirror-mounted wheel frame, multiple directional wheels mounted on the wheel frame, and an angle adjustment device for adjusting the opening and closing angle of the mirror-mounted wheel frame.
[0010] The spray gun assembly includes a paint bottle arranged in a mirror image and a spray gun for spraying paint onto raw materials. The paint bottle supplies paint to the spray gun, and the spray gun is connected to a pneumatic device.
[0011] Preferably, the angle adjustment device includes a front plate of the main support, a rear plate of the main support, two sets of support members, and two sets of angle adjustment plates that are slidably connected to each other. Each set of support members includes two mirror-shaped support plates. One end of the support plate of one set of support members is fixedly connected to the wheel frame, and the other end of the support plate is rotatably connected to the front plate of the main support. One end of the support plate of the other set of support members is fixedly connected to the wheel frame, and the other end of the support plate is rotatably connected to the rear plate of the main support. The two angle adjustment plates that are slidably connected to each other are installed between the mirror-shaped support plates, and the angle adjustment plates are rotatably connected to the support plates.
[0012] Preferably, one end of the angle adjustment plate is provided with a sliding protrusion, the other end of the angle adjustment plate is provided with a rotating hole, and the middle of the angle adjustment plate is provided with a sliding groove.
[0013] Two angle adjustment plates are slidably nested together with each other's grooves via their respective sliding protrusions, and the cross-sectional shape of the sliding protrusions is adapted to the cross-sectional shape of the grooves.
[0014] The angle adjustment plate is rotatably connected to the support plate through a rotating hole.
[0015] Preferably, the angle adjustment device further includes a T-shaped adjusting bolt, which passes through the grooves of the two angle adjustment plates and locks the two angle adjustment plates in a predetermined position.
[0016] Preferably, torsion spring support assemblies are provided between the support plate and the front plate of the main support, and between the support plate and the rear plate of the main support. The torsion spring support assemblies are used to maintain the outward rotation tendency of the support plate.
[0017] Preferably, a spray gun fixing plate is fixedly connected between the front plate and the rear plate of the main support, and the spray gun is fixed on the spray gun fixing plate; a paint bottle fixing bracket is installed on the front plate of the main support, and a mirror-shaped paint bottle is installed on the paint bottle fixing bracket, with the paint bottle located above the spray gun.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. Significantly improves work efficiency and reduces labor intensity: Traditional manual painting methods require manual setting of isolation materials, manual painting, and cleaning, which is cumbersome and inefficient. This equipment replaces manual operation with mechanized spraying, requiring only one person to complete the entire process from adjusting the equipment to spraying the markings. Furthermore, the spray gun is driven by a pneumatic device, and with the smooth movement of the directional wheels, it can achieve continuous marking along the entire length of the material, greatly shortening the marking time for a single material and reducing the repetitive labor intensity of workers. It is especially suitable for centralized marking scenarios with a large number of materials.
[0020] 2. Adaptable to various material specifications and highly versatile: The equipment can flexibly adjust the opening and closing angle of the wheel frame through the angle adjustment device. Combined with the adjustable angle function of the directional wheels, it can adapt to raw materials of different materials and different dimensions. At the same time, the pneumatic device supports multiple air sources such as fixed air supply system, micro air compressor, bottled compressed nitrogen (compressed air), etc. It is compatible with fixed air supply, electric drive and self-drive mode without electric storage tank, etc. It can meet the usage needs of different scenarios such as fixed site, construction site, and harsh working environment, and solve the problem of poor adaptability of traditional marking methods to material specifications and working environment.
[0021] 3. Reduce secondary waste and meet green construction requirements: Traditional methods rely on masking tape, special molds and other isolation materials, which generate a lot of waste. This equipment achieves color band marking through mechanical structure positioning and precise spraying, eliminating the need for additional isolation materials, fundamentally reducing the generation of secondary waste, lowering cleaning costs, and meeting the requirements of green construction and environmental management for enterprises.
[0022] 4. High ease of operation: The equipment is designed with ease of operation in mind. The equipment can be pushed by holding the handle with one hand. The spraying linkage trigger controls the spray gun switch through mechanical transmission, making it simple and easy to operate.
[0023] 5. Improve enterprise material management level: Through efficient, accurate and stable labeling, this equipment can help enterprises complete standardized labeling as soon as materials arrive on site, providing a clear basis for material management in subsequent storage, requisition and construction, reducing management loopholes and economic losses caused by unclear labeling, and optimizing the enterprise's material management process as a whole. Attached Figure Description
[0024] Figure 1 This is a structural diagram of a material color marking machine according to the present invention;
[0025] Figure 2 This is a front view of a material color marking machine according to the present invention;
[0026] Figure 3 This is a right view of a material color marking machine according to the present invention;
[0027] Figure 4This is an assembly structure diagram of the angle adjustment plate of a material color marking machine according to the present invention;
[0028] Figure 5 This is a full sectional view of the assembly structure of the angle adjustment plate of a material color marking machine according to the present invention;
[0029] Figure 6 This is a structural diagram of a torsion spring support assembly for a material color marking machine according to the present invention.
[0030] In the picture:
[0031] 1. Paint bottle; 2. Paint bottle outlet adapter; 3. Paint bottle holder; 4. Connecting pipe; 5. Main support front plate; 6. Torsion spring support assembly; 601. Torsion spring fixing bolt; 60101. Force groove; 602. Torsion spring; 60201. Straight rod end; 7. Support plate; 8. Adjusting plate shaft; 9. Wheel bracket shaft bolt; 10. Nozzle; 11. Nozzle switch plate; 12. Linkage plate; 13. Wheel bracket; 14. Directional wheel; 15. T-shaped adjustment... 16. Angle adjustment plate, 1601. Sliding protrusion, 1602. Slide groove, 1603. Rotating hole, 17. Main bracket rear plate, 18. Spray gun fixing plate, 19. Air inlet quick connector, 20. Spray gun body, 21. Trigger linkage rod, 22. Spraying linkage trigger, 23. Handle, 24. Upper guard ring of paint bottle, 25. Lower guard ring of paint bottle, 26. Main frame of paint bottle, 27. Paint bottle bracket lug, 28. Plug valve, 29. Limit nut. Detailed Implementation
[0032] This specification and claims do not distinguish components by differences in name, but rather by differences in function. In the description of this invention, it should be understood that terms such as "upper," "lower," "front," "rear," "left," "right," and "horizontal," indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing the invention and for simplification, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. In this invention, unless otherwise expressly specified and limited, terms such as "installed," "connected," "linked," and "fixed" should be interpreted broadly. Those skilled in the art can understand the specific meaning of these terms in this invention according to the specific circumstances.
[0033] like Figures 1-6The illustrated material color marking machine includes a frame assembly and a spray gun assembly, the spray gun assembly being mounted on the frame assembly. The frame assembly includes a roller assembly adapted to the size of the raw material. The roller assembly includes a mirror-image wheel frame 13, a plurality of directional wheels 14 mounted on the wheel frame 13, and an angle adjustment device for adjusting the opening and closing angle of the mirror-image wheel frame 13. The spray gun assembly includes a mirror-image paint bottle 1 and a spray gun for spraying paint onto the raw material. The paint bottle 1 supplies paint to the spray gun, and the spray gun is connected to a pneumatic device.
[0034] The angle adjustment device includes a main support front plate 5, a main support rear plate 17, two sets of support members, and two sets of mutually slidably connected angle adjustment plates 16. Each set of support members includes two mirror-shaped support plates 7. One end of the support plate 7 of one set of support members is fixedly connected to the wheel frame 13, and the other end of the support plate 7 is rotatably connected to the main support front plate 5. One end of the support plate 7 of the other set of support members is fixedly connected to the wheel frame 13, and the other end of the support plate 7 is rotatably connected to the main support rear plate 17. A wheel frame pivot bolt 9 is installed between the support plate 7 and the wheel frame 13. A matching nut is installed on the wheel frame pivot bolt 9. Tightening the nut fixes the support plate 7 and the wheel frame 13. Each set of support members is equipped with a set of two mutually slidably connected angle adjustment plates 16. The two angle adjustment plates 16 are installed between the mirror-shaped support plates 7 and are rotatably connected to the support plates 7.
[0035] One end of the angle adjustment plate 16 is provided with a sliding protrusion 1601, and the other end of the angle adjustment plate 16 is provided with a rotating hole 1603. A sliding groove 1602 is provided in the middle of the angle adjustment plate 16. The two angle adjustment plates 16 form a slidable nested connection through their respective sliding protrusions 1601 and the sliding grooves 1602 of each other. The cross-sectional shape of the sliding protrusion 1601 is adapted to the cross-sectional shape of the sliding groove 1602. The angle adjustment plate 16 is rotatably connected to the support plate 7 through the rotating hole 1603.
[0036] The angle adjustment device also includes a T-shaped adjusting bolt 15, which passes through the slide groove 1602 of the two angle adjustment plates 16. The T-shaped adjusting bolt 15 is equipped with a locking nut. Tightening the locking nut at the predetermined position locks the two angle adjustment plates 16, so that the support plate 7 drives the wheel frame 13 to adjust to the angle that matches the size of the raw material, while ensuring that the nozzle height meets the spraying requirements.
[0037] The angle between the two adjacent support plates 7 is adjusted by adjusting the overlapping state of the two slidingly connected angle adjustment plates 16, thereby adjusting the angle between the wheel frames 13 to accommodate the different dimensions of raw materials, while ensuring that the distance between the spray gun nozzle and the raw material meets the spraying requirements. After the angle of the support plate 7 is adjusted to the correct position, the two angle adjustment plates 16 are locked by tightening the T-shaped adjusting bolts 15. The directional wheel 14 is a key component for the smooth movement of the equipment. Before operation, the directional wheel 14 should be adjusted to be perpendicular to the tangent of the contact surface of the workpiece. After the angle is adjusted to the correct position, the support plate 7 and the wheel frame 13 are fixedly connected by tightening the wheel frame pivot bolts 9.
[0038] Torsion spring support assemblies 6 are provided between the support plate 7 and the front plate 5 of the main support, and between the support plate 7 and the rear plate 17 of the main support. The torsion spring support assemblies 6 maintain the support plate 7's tendency to rotate outwards, ensuring the stability of the support plate 7's outward rotation. The torsion spring support assembly 6 includes a torsion spring fixing bolt 601, a torsion spring 602, and a fastening nut. The torsion spring fixing bolt 601 has a force-applying groove 60101. The torsion spring 602 includes a straight rod end 60201, and the torsion spring 602 is sleeved on the torsion spring fixing bolt 601. The front plate 5 and rear plate 17 of the main support are provided with threaded holes. Both the front plate 5 and rear plate 17 are threadedly fixed to the torsion spring fixing bolt 601. The support plate 7 is provided with a clear hole, which is rotatably connected to the torsion spring fixing bolt 601. In the connection between the support plate 7 and the front plate 5 of the main support, and between the support plate 7 and the rear plate 17 of the main support, the straight rod end 60201 of the torsion spring 602 is inserted into the force application groove 60101, and the other end of the torsion spring 602 is fixedly connected to the support plate 7. To prevent the torsion spring 602 from falling off, a fastening nut is tightened on the torsion spring fixing bolt 601 to squeeze the straight rod end 60201 of the torsion spring 602. When the support plate 7 rotates relative to the front plate 5 and rear plate 17 of the main support, the elastic deformation of the torsion spring 602 stores potential energy, and the torque generated by the elastic potential energy makes the support plate 7 always have a tendency to rotate outward.
[0039] A spray gun fixing plate 18 is fixedly connected between the front plate 5 and the rear plate 17 of the main support, and the spray gun is fixed on the spray gun fixing plate 18. The spray gun includes a spray gun body 20 arranged in a mirror image. The spray gun body 20 is a mature existing technology. The spray gun body 20 is provided with a nozzle 10, a nozzle switch plate 11 and an air inlet quick connector 19. A linkage plate 12 is fixedly installed between the nozzle switch plates 11 of the mirror image spray gun body 20. A trigger linkage rod 21 is installed in the middle of the linkage plate 12. A spraying linkage trigger 22 is installed above the trigger linkage rod 21. A handle 23 is fixedly installed on the spray gun fixing plate 18. The spraying linkage trigger 22 is rotatably connected to the handle 23. In order to prevent the trigger linkage rod 21 from falling off, limit nuts 29 are installed at both ends of the trigger linkage rod 21. The limit nuts 29 are located at the upper end of the spraying linkage trigger 22 and the lower end of the nozzle switch plate 11, respectively. The limit nuts 29 abut against the spraying linkage trigger 22 and the nozzle switch plate 11, respectively.
[0040] A paint bottle fixing bracket 3 is installed on the front plate 5 of the main support. The paint bottle fixing bracket 3 includes a mirror-image upper paint bottle protective ring 24, a mirror-image lower paint bottle protective ring 25, a paint bottle main frame 26, and a mirror-image paint bottle bracket lug 27. The mirror-image upper paint bottle protective ring 24 and the mirror-image lower paint bottle protective ring 25 are fixed on the paint bottle main frame 26. One end of the paint bottle bracket lug 27 is fixedly connected to the paint bottle main frame 26, and the other end of the paint bottle bracket lug 27 is fixedly connected to the front plate 5 of the main support. The upper protective ring 24 and lower protective ring 25 of the paint bottle are higher than the spray gun height. The paint bottle 1 is installed inside the upper protective ring 24 and lower protective ring 25 respectively, with the lower end face of the paint bottle 1 abutting against the lower protective ring 25. The paint bottle 1 is located above the spray gun. The lower end of the paint bottle 1 is fixedly connected to one end of the paint bottle outlet converter 2, and the other end of the paint bottle outlet converter 2 is fixedly connected to the connecting pipe 4. The paint bottle 1 is connected to the spray gun body 20 through the connecting pipe 4. A stopcock valve 28 is installed on the connecting pipe 4. The stopcock valve 28 is used to control the delivery of paint from the paint bottle 1 to the spray gun body 20 and to adjust the flow rate of the paint delivery. The stopcock valve 28 is an existing mature technology. The top of the paint bottle 1 is equipped with a paint bottle cap with a check valve to ensure that no negative pressure is formed inside the bottle during operation, and that the paint inside the bottle does not leak when the equipment is tilted.
[0041] The pneumatic device of the spray gun can provide safe working gases such as compressed air or compressed nitrogen. Depending on the requirements of the marking paint, the working air volume of the spray gun is 15-30 L / min (working pressure 3 Bar).
[0042] When operating in a fixed, open area, the existing gas supply system can be used as the pneumatic device. Simply connect the gas supply pipe to the spray gun body 20 via a pressure regulator and quick-connect fitting 19. At construction sites with a stable power supply but no centralized gas supply system, a miniature mobile air compressor can be used as the pneumatic device, connected to the spray gun body 20 via quick-connect fitting 19. When the work site conditions are harsh and a stable power and gas supply are unavailable, bottled compressed nitrogen (or compressed air) can also be used as the pneumatic device. However, it must be depressurized using a dedicated pressure regulator for the gas cylinder, and the gas must be connected to the spray gun body 20 via quick-connect fitting 19.
[0043] The working method of a material color marking machine is as follows:
[0044] 1) Pour the prepared paint into paint bottle 1, carefully check the working status of the bottle cap check valve to ensure that it is working properly, and tighten the top cap of the paint bottle to prevent paint leakage.
[0045] 2) Adjust the angle between the angle adjustment plates 16, and lock the two angle adjustment plates 16 with the T-shaped adjustment bolts 15 to make the nozzle height meet the spraying requirements;
[0046] 3) Adjust the directional wheel 14 on the wheel frame 13 by adjusting the wheel frame pivot bolt 9 so that the directional wheel 14 is perpendicular to the tangent of the contact surface of the raw material, and connect the pneumatic device through the air intake quick connector 19;
[0047] 4) Before the formal spraying, the stopcock valve 28 and the pneumatic device should be opened first. The paint flows from the paint bottle 1 through the paint bottle outlet converter 2 and the connecting pipe 4 into the spray gun body 20. Driven by compressed air, the spray gun is test sprayed. The purpose of the test spray is to ensure that the color mark size meets the management requirements and to check whether the supply of paint in the paint bottle 1 is smooth.
[0048] 5) Enter the formal spraying stage, place the adjusted material color marking machine on the surface of the raw material to be marked, hold the handle 23 with one hand and grip the spraying linkage trigger 22 tightly. The gripping force will drive the nozzle switch plate 11 to move through the trigger linkage rod 21 and linkage plate 12, and the paint will be sprayed out from the nozzle 10. At the same time, push the material color marking machine forward to complete the standard color marking.
[0049] 6) When it is necessary to stop the material marking work, in order to avoid the paint clogging the spray gun, close the stopcock valve 28 and remove the paint bottle 1. Then, you can install the solvent bottle containing organic solvent and continue the spraying action until the residual paint in the spray gun is cleaned up to avoid affecting subsequent use.
[0050] 7) For paint bottle 1 containing colored paint, after disassembly, the outlet of paint bottle 1 should be sealed or cleaned immediately to prevent the paint from solidifying and affecting subsequent use;
[0051] 8) After all the work is completed, organize the material color labeling machine and put it into a special transport vehicle to meet the needs of easy relocation and civilized construction.
[0052] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A material color marking machine, characterized in that: It includes a rack assembly and a spray gun assembly, wherein the spray gun assembly is mounted on the rack assembly; The frame assembly includes a roller assembly adapted to the size of the raw materials. The roller assembly includes a mirror-mounted wheel frame (13), a plurality of directional wheels (14) mounted on the wheel frame (13), and an angle adjustment device for adjusting the opening and closing angle of the mirror-mounted wheel frame (13). The spray gun assembly includes a paint bottle (1) arranged in a mirror image and a spray gun for spraying paint onto raw materials. The paint bottle (1) supplies paint to the spray gun, and the spray gun is connected to a pneumatic device.
2. The material color marking machine according to claim 1, characterized in that: The angle adjustment device includes a front plate (5) of the main support, a rear plate (17) of the main support, two sets of support members, and two sets of angle adjustment plates (16) that are slidably connected to each other. Each set of support members includes two mirror-arranged support plates (7). One end of the support plate (7) of one set of support members is fixedly connected to the wheel frame (13), and the other end of the support plate (7) is rotatably connected to the front plate (5) of the main support. One end of the support plate (7) of the other set of support members is fixedly connected to the wheel frame (13), and the other end of the support plate (7) is rotatably connected to the rear plate (17) of the main support. The two angle adjustment plates (16) that are slidably connected to each other are installed between the mirror-arranged support plates (7), and the angle adjustment plates (16) are rotatably connected to the support plates (7).
3. The material color marking machine according to claim 2, characterized in that: The angle adjustment plate (16) has a sliding protrusion (1601) at one end, a rotating hole (1603) at the other end, and a sliding groove (1602) in the middle. Two angle adjustment plates (16) are connected in a slidable nested manner with the other's groove (1602) by their respective sliding protrusions (1601), and the cross-sectional shape of the sliding protrusions (1601) is adapted to the cross-sectional shape of the groove (1602). Angle adjustment plate (16) is rotatably connected to support plate (7) through rotating hole (1603).
4. The material color marking machine according to claim 3, characterized in that: The angle adjustment device also includes a T-shaped adjusting bolt (15), which passes through the groove (1602) of the two angle adjustment plates (16) and locks the two angle adjustment plates (16) in a predetermined position.
5. The material color marking machine according to claim 4, characterized in that: Torsion spring support assemblies (6) are provided between the support plate (7) and the front plate (5) of the main support, and between the support plate (7) and the rear plate (17) of the main support. The torsion spring support assemblies (6) are used to maintain the outward rotation tendency of the support plate (7).
6. The material color marking machine according to claim 5, characterized in that: A spray gun fixing plate (18) is fixedly connected between the front plate (5) and the rear plate (17) of the main support, and the spray gun is fixed on the spray gun fixing plate (18); a paint bottle fixing bracket (3) is installed on the front plate (5) of the main support, and a mirror-set paint bottle (1) is installed on the paint bottle fixing bracket (3), with the paint bottle (1) located above the spray gun.