Multi-component spraying paint supply system

Abstract

The utility model relates to the technical field of paint spraying and supplying, and discloses a multi-component paint spraying and supplying system which comprises a paint spraying bottom plate and a vehicle body, an installation base is fixedly installed on the outer surface of the paint spraying bottom plate, a first motor is fixedly installed on the outer surface of the installation base, and a lead screw is fixedly installed on an output shaft of the first motor; and the outer surface of the lead screw is in threaded connection with a sliding seat in sliding connection with the mounting seat, a paint spraying robot body is fixedly mounted on the outer surface of the sliding seat, and a paint spraying head is fixedly mounted at the other end, away from the mounting seat, of the paint spraying robot body. According to the multi-component spraying paint supply system, the distance between the signal transmitter and the signal receiver is measured in real time by receiving a signal of the transmitter, when the distance exceeds a set value, the vehicle body is automatically controlled to move until the distance enters a set range, automatic following of a matching system can be achieved, and the system is particularly suitable for operation of movable spraying equipment, convenient to apply and high in practicability. And the paint pipeline length is reduced to reduce the paint waste amount.

Description

TECHNICAL FIELD

[0001] The utility model relates to paint spraying paint supply technical field, concretely to a kind of paint spraying paint supply system. BACKGROUND

[0002] In industrial manufacturing, especially in the industries such as automobile, aerospace, furniture and the like with strict requirements on surface coating quality, spraying operation always occupies a key position, and the complexity of spraying operation scene and the demand for efficient production also put forward new requirements for paint supply system.

[0003] For spraying large workpieces such as aircraft fuselages and ship hulls, the operation range is wide, and the spray gun needs to be frequently moved and replaced. The traditional fixed paint supply point is matched with a long fixed pipeline, which causes uneven loss of paint conveying pressure, unstable paint flow and pressure of the remote spray gun, and quality defects such as uneven paint thickness and color deviation. In addition, there is much paint residue in the long pipeline, and the color and paint type cleaning is cumbersome.

[0004] The Chinese utility model patent with the patent number CN202321594735.2 provides a paint supply system for spraying. The paint supply system for spraying is provided with a first intercepting net, a second intercepting net, a first motor and a vibration head. When the paint is conveyed to the top of the first intercepting net, the first motor drives the vibration head to generate an impact force on the filter shell through electromagnetic effect, causing high-frequency vibration inside the filter shell, accelerating the filtering effect of the paint inside the filter shell, filtering large particles in the paint by the first intercepting net, and filtering small particles in the paint by the second intercepting net, thereby completing the impurity removal of the paint.

[0005] However, the paint supply system for spraying is not convenient for automatic control of the vehicle body movement, and it is not convenient to realize automatic following of the paint supply assembly to the paint spraying assembly during movement spraying. A long pipeline needs to be used for connection, which easily causes more paint to be left in the pipeline and easily causes a large amount of paint to be wasted. SUMMARY

[0006] The utility model discloses the purpose lies in providing a multi-component paint spraying paint supply system, which is used to solve the problem that the vehicle body movement is not convenient for automatic control in the prior art, the paint supply assembly is not convenient to realize automatic following of the paint spraying assembly during movement spraying, a long pipeline needs to be used for connection, which easily causes more paint to be left in the pipeline and easily causes a large amount of paint to be wasted.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0008] The utility model provides a kind of multi-component spray paint supply system, including spray paint base plate and vehicle body, the mounting seat is fixedly installed on the outer surface of the spray paint base plate, the first motor is fixedly installed on the outer surface of the mounting seat, the lead screw is fixedly installed on the output shaft of the first motor, the sliding seat of sliding connection with mounting seat is threadedly connected on the outer surface of the lead screw, the spray paint robot body is fixedly installed on the outer surface of the sliding seat, the spray paint head is fixedly installed on the other end of the spray paint robot body away from mounting seat, the signal transmitter is fixedly installed on the outer surface of the spray paint robot body, the power assembly is arranged in the vehicle body, the centralized control cabinet is fixedly installed on the other end of the vehicle body away from power assembly, the signal receiver matched with signal transmitter is arranged on the outer surface of the centralized control cabinet, the first control line and the second control line are arranged on the outer surface of the centralized control cabinet.

[0009] Preferably, the centralized control cabinet is connected with a plurality of pump bodies mounted to the inner surface of the vehicle body through the second control line, and the inner surface of the vehicle body is provided with a feeding pipe.

[0010] Through the above technical scheme, the centralized control cabinet as control center can uniformly and accurately dispatch the work of multiple pump bodies, adapt to the supply demand of multi-component paint, and deliver each component paint according to different proportions and flow requirements. The feeding pipe provides a stable channel for the paint entering the pump body, ensures continuous supply of paint, avoids affecting the spraying quality and efficiency due to poor feeding, and centralized wiring control is convenient for maintenance and management and fault troubleshooting.

[0011] Preferably, the other end of the feeding pipe away from the vehicle body is provided with a connecting block, the outer surface of the connecting block is fixedly installed with a top cover, the inner surface of the vehicle body is fixedly installed with a plurality of slide seats distributed at equal intervals, the other end of the slide seat away from the vehicle body is provided with a plurality of storage barrels, and the storage barrels are one-to-one corresponding to the top cover.

[0012] Through the above technical scheme, different components of paint are respectively injected into corresponding storage barrels. When the storage barrels are placed, they are pushed along the slide seat to return to the original position, so as to ensure that the upper opening of the storage barrel is tightly sealed with the top cover. The connecting block plays a role in stable support and connection. The slide seat is designed to facilitate quick and accurate installation and replacement of the storage barrel, improve the material supply efficiency, adapt to frequent color changing and paint changing operations, and the storage barrel and the top cover are one-to-one corresponding to the connecting block. It can not only prevent paint evaporation and leakage, ensure the safety and environmental protection of the working environment, but also accurately extract paint from the corresponding storage barrel through the feeding pipe, so as to ensure that the supply source of multi-component paint is clear and accurate.

[0013] Preferably, the outer surface of each of the plurality of pump bodies is provided with a connecting line, and the plurality of pump bodies are connected with the top cover through the connecting line.

[0014] Through the technical scheme, the connecting line constructs a link between the pump body and the material storage barrel for information interaction and material transmission, facilitates intelligent control, such as low liquid level early warning, automatic pump stopping to prevent dry pumping, etc., guarantees the continuity of spraying operation, avoids interruption of spraying due to abnormal paint supply, and improves system reliability.

[0015] Preferably, the power assembly comprises a fixing base and a limiting seat, the outer surface of the fixing base is provided with a moving wheel, the outer surface of the moving wheel is fixedly installed with a first connecting rod, and the outer surface of the first connecting rod is fixedly installed with a first bevel gear.

[0016] Through the technical scheme, the fixing base provides a stable installation basis for the moving wheel, guarantees smooth movement, the first bevel gear and the first connecting rod combination effectively transmit power to the moving wheel, the structure is compact and the transmission is efficient, the vehicle body can be flexibly positioned following the spray gun, the complex spraying site layout can be adapted, and the overall mobility of the system is improved.

[0017] Preferably, the inner surface of the limiting seat is rotatably installed with a second connecting rod, and the outer surface of the second connecting rod is fixedly installed with a second bevel gear in meshing connection with the first bevel gear.

[0018] Through the technical scheme, the bevel gear transmission has the characteristics of changing the direction of power, realizing efficient transmission between vertical or different surface shafts, reasonably arranging the transmission line in limited space, compactly connecting the second motor and the moving wheel, accurately transmitting power, stably controlling the moving speed and direction of the vehicle body, and meeting the moving precision requirement of automatic following spraying.

[0019] Preferably, the outer surface of the limiting seat is fixedly installed with a second motor, the output shaft of the second motor is fixedly installed with the second connecting rod, and the second connecting rod is located at one end of the first connecting rod close to the vehicle body.

[0020] Through the technical scheme, according to the spraying operation planning path and the real-time position feedback of the spray gun, the centralized control cabinet sends a command to start the second motor, the second motor rotates forward, reverses or adjusts the speed according to the command, drives the second connecting rod, the second bevel gear and other transmission components to work, drives the moving wheel to make the vehicle body accurately follow the movement of the spray gun, and the second motor serves as a power source and efficiently drives the vehicle body to automatically track under the auxiliary positioning support of the limiting seat, so that the paint supply point and the spray gun always maintain an adaptive distance, problems such as too long paint supply pipeline and pressure loss are avoided, and the spraying quality is stable and efficient.

[0021] The multi-component spraying paint supply system scheme has the following beneficial effects compared with the prior art:

[0022] 1. The multi-component spraying paint supply system is integrated with a multi-component proportioning system on an automatic following vehicle body, and a centralized control system is designed, a signal receiver is arranged in the centralized control system, a signal transmitter can be installed on a mobile spraying device or a mobile spraying robot, and the centralized control system controls the automatic proportioning of the multi-component paint;

[0023] 2. The multi-component spraying paint supply system simultaneously receives the transmitter signal, measures the distance between the signal transmitter and the signal receiver in real time, automatically controls the movement of the vehicle body when the distance exceeds the set value, and enters the set range, so that the whole proportioning system can automatically follow, which is especially suitable for the operation of the mobile spraying device, is convenient to use, reduces the length of the paint pipeline, and reduces the amount of paint waste. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a three-dimensional structure schematic view of the multi-component spraying paint supply system in the utility model;

[0025] Figure 2 It is a three-dimensional structure schematic view of the vehicle body in the utility model;

[0026] Figure 3 It is a schematic view of the installation structure of the vehicle body and the centralized control cabinet in the utility model;

[0027] Figure 4 It is a schematic view of the installation structure of the vehicle body and the power assembly in the utility model;

[0028] Figure 5 It is a three-dimensional structure schematic view of the paint spraying robot body in the utility model.

[0029] Wherein: 1, paint spraying bottom plate; 2, mounting seat; 3, first motor; 4, screw rod; 5, sliding seat; 6, paint spraying robot body; 7, paint spraying head; 8, signal transmitter; 9, vehicle body; 10, power assembly; 1001, fixed seat; 1002, moving wheel; 1003, first connecting rod; 1004, first bevel gear; 1005, limiting seat; 1006, second connecting rod; 1007, second bevel gear; 1008, second motor; 11, centralized control cabinet; 12, first control line; 13, second control line; 14, pump body; 15, connecting line; 16, feed pipe; 17, connecting block; 18, top cover; 19, sliding seat; 20, storage barrel; 21, signal receiver. DETAILED DESCRIPTION

[0030] With reference to the drawings in the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0031] Referring to Figure 1 , Figure 2 and Figure 5 , the present application provides a multi-component paint spraying paint supply system, which mainly comprises a paint spraying base plate 1, a paint spraying robot body 6, a vehicle body 9 and a power assembly 10.

[0032] Among them, the mounting seat 2 is fixedly installed on the outer surface of the paint spraying base plate 1, the first motor 3 is fixedly installed on the outer surface of the mounting seat 2, the lead screw 4 is fixedly installed on the output shaft of the first motor 3, the sliding seat 5 in sliding connection with the mounting seat 2 is threadedly connected to the outer surface of the lead screw 4, and the paint spraying robot body 6 is fixedly installed on the outer surface of the sliding seat 5. The paint spraying head 7 is fixedly installed at the other end of the paint spraying robot body 6 away from the mounting seat 2, and the signal transmitter 8 is fixedly installed on the outer surface of the paint spraying robot body 6.

[0033] The power assembly 10 is arranged below the vehicle body 9, the centralized control cabinet 11 is fixedly installed at the other end of the vehicle body 9 away from the power assembly 10, the signal receiver 21 matched with the signal transmitter 8 is arranged on the outer surface of the centralized control cabinet 11, and the first control line 12 and the second control line 13 are arranged on the outer surface of the centralized control cabinet 11.

[0034] In some embodiments of the present application, referring to Figure 2 and Figure 3 , the centralized control cabinet 11 is connected with a plurality of pump bodies 14 mounted to the inner surface of the vehicle body 9 through the second control line 13 in the system, and the feed pipe 16 is arranged on the inner surface of the vehicle body 9.

[0035] In the scheme thus arranged, the centralized control cabinet 11 serves as a control center and can uniformly and accurately dispatch the work of the plurality of pump bodies 14, adapt to the multi-component paint supply demand, and deliver each component paint according to different proportions and flow requirements. The feed pipe 16 provides a stable channel for the paint entering the pump body 14, guarantees continuous paint supply, avoids affecting the spraying quality and efficiency due to poor feeding, and facilitates maintenance management and fault troubleshooting due to centralized wiring control.

[0036] In some embodiments of the present application, referring to Figure 2 and Figure 3As shown, the other end of the feeding pipe 16 away from the vehicle body 9 is provided with a connecting block 17, the outer surface of the connecting block 17 is fixedly installed with a top cover 18, the inner surface of the vehicle body 9 is fixedly installed with a plurality of equidistantly distributed sliding seats 19, the other end of the sliding seat 19 away from the vehicle body 9 is provided with a plurality of material storage barrels 20, and the material storage barrel 20 is in one-to-one correspondence with the top cover 18.

[0037] On this basis, different components of paint are respectively injected into the corresponding material storage barrels 20, and the material storage barrels 20 are placed and pushed along the sliding seats 19 to return to the original position, so that the upper opening of the material storage barrel 20 is tightly sealed with the top cover 18, the connecting block 17 plays a role of stable support and connection, the sliding seat 19 is designed to facilitate quick and accurate installation and replacement of the material storage barrel 20, improve the material supply efficiency, adapt to frequent color changing and paint changing operations, the material storage barrel 20 and the top cover 18 are connected in one-to-one correspondence with the connecting block 17, which can prevent paint from volatilizing and leaking, ensure the safety and environmental protection of the operation environment, and enable the feeding pipe 16 to accurately extract paint from the corresponding material storage barrel 20, so as to ensure that the supply source of multi-component paint is clear and accurate.

[0038] In some embodiments of the present application, as shown in Figure 2 and Figure 3 As shown, the outer surface of each of the plurality of pump bodies 14 is provided with a connecting line 15, and the plurality of pump bodies 14 are connected with the top cover 18 through the connecting line 15.

[0039] The connecting line 15 builds a link between the pump body 14 and the material storage barrel 20 for information interaction and material transmission, which is beneficial to realize intelligent control, such as low liquid level early warning, automatic pump stopping to prevent dry pumping, etc., to ensure the continuity of spraying operation, avoid interruption of spraying due to abnormal paint supply, and improve the reliability of the system.

[0040] In some embodiments of the present application, as shown in Figure 4 The power assembly 10 in the present application specifically comprises a fixed seat 1001, a moving wheel 1002, a first connecting rod 1003, a first bevel gear 1004, a limiting seat 1005, a second connecting rod 1006, a second bevel gear 1007 and a second motor 1008.

[0041] The outer surface of the fixed seat 1001 is provided with the moving wheel 1002, the outer surface of the moving wheel 1002 is fixedly installed with the first connecting rod 1003, and the outer surface of the first connecting rod 1003 is fixedly installed with the first bevel gear 1004.

[0042] In this structure, the fixed seat 1001 provides a stable installation basis for the moving wheel 1002, ensuring smooth movement, and the combination of the first bevel gear 1004 and the first connecting rod 1003 effectively transmits power to the moving wheel 1002, which is compact in structure and efficient in transmission, facilitating the realization of flexible positioning of the vehicle body 9 following the spray gun, adapting to complex spraying site layout, and improving the overall mobility of the system.

[0043] Further, a second connecting rod 1006 is rotatably installed on the inner surface of the limiting seat 1005, and a second bevel gear 1007 is fixedly installed on the outer surface of the second connecting rod 1006 and is in meshing connection with the first bevel gear 1004.

[0044] In this structure, the bevel gear transmission has the characteristics of changing the power direction, achieving efficient transmission between vertical or out-of-plane shafts, reasonably arranging the transmission line in a limited space, compactly connecting the second motor 1008 and the moving wheel 1002, accurately transmitting power, stably controlling the moving speed and direction of the vehicle body 9, and meeting the requirements for moving precision in automatic following spraying.

[0045] Further, a second motor 1008 is fixedly installed on the outer surface of the limiting seat 1005, and the output shaft of the second motor 1008 is fixedly installed with the second connecting rod 1006, and the second connecting rod 1006 is located at one end of the first connecting rod 1003 close to the vehicle body 9.

[0046] According to the planned path of the spraying operation and the real-time position feedback of the spray gun, the centralized control cabinet 11 sends a command to start the second motor 1008, the second motor 1008 rotates forward, reverses or adjusts the speed according to the command, drives the second connecting rod 1006, the second bevel gear 1007 and other transmission components to work, and drives the moving wheel 1002 to make the vehicle body 9 accurately follow the movement of the spray gun. The second motor 1008 as a power source efficiently drives the vehicle body 9 to track under the auxiliary positioning support of the limiting seat 1005, ensures that the paint supply point and the spray gun always maintain an appropriate distance, avoids problems such as too long paint supply pipeline and pressure loss, and guarantees stable and efficient spraying quality.

[0047] The multi-component spraying paint supply system formed based on the above scheme will be described in detail in the following application process.

[0048] As shown in the combination Figures 1 to 5 When the multi-component spraying paint supply system is in use, the centralized control cabinet 11 as the control center can uniformly and accurately schedule the work of multiple pump bodies 14, adapt to the multi-component paint supply demand, deliver each component paint according to different proportions and flow requirements, the feed pipe 16 provides a stable channel for the paint entering the pump body 14, guarantees continuous paint supply, avoids affecting the spraying quality and efficiency due to poor feeding, and the centralized wiring control is convenient for maintenance and management and fault troubleshooting.

[0049] Different components of paint are injected into corresponding storage barrels 20. When placing the storage barrels 20, the storage barrels 20 are pushed along the sliding seat 19 to return to the original position, so that the upper opening of the storage barrel 20 is tightly sealed with the top cover 18. The connecting block 17 plays a stable supporting and connecting role. The sliding seat 19 is designed to facilitate quick and accurate installation and replacement of the storage barrel 20, improve the material supply efficiency, and adapt to frequent color and paint change operations.

[0050] The paint storage barrel 20 is connected with the corresponding connecting block 17 of the top cover 18, which can prevent paint evaporation and leakage, ensure the safety and environmental protection of the working environment, and accurately extract paint from the corresponding paint storage barrel 20 through the feed pipe 16, so as to ensure the clear and accurate supply source of multi-component paint.

[0051] The connecting line 15 constructs a link between the pump body 14 and the paint storage barrel 20 for information interaction and material transmission, which is beneficial to realize intelligent control, such as low liquid level warning and automatic pump stop to prevent dry pumping, so as to ensure the continuity of spraying operation, avoid interruption of spraying due to abnormal paint supply, and improve the reliability of the system.

[0052] The fixed seat 1001 provides a stable mounting base for the moving wheel 1002 to ensure smooth movement, and the first bevel gear 1004 and the first connecting rod 1003 combination effectively transmit power to the moving wheel 1002, which is compact in structure and efficient in transmission, and is convenient for the vehicle body 9 to follow the flexible positioning of the spray gun, adapt to complex spraying site layout, improve the overall mobility of the system, and the bevel gear transmission has the characteristics of changing the direction of power, realizing efficient transmission between vertical or skew axes, and reasonably arranging the transmission line in limited space. The second motor 1008 and the moving wheel 1002 are compactly connected, the power is accurately transmitted, the moving speed and direction of the vehicle body 9 are stably controlled, the automatic following spraying requires high precision in movement, the second motor 1008 is started according to the feedback of the real-time position of the spray gun and the planning path of the spraying operation, and the centralized control cabinet 11 sends instructions to start the second motor 1008. The second motor 1008 rotates forward, reverses or adjusts the speed according to the instructions, drives the transmission components such as the second connecting rod 1006 and the second bevel gear 1007 to work, and drives the moving wheel 1002 to make the vehicle body 9 accurately follow the movement of the spray gun. The second motor 1008 serves as a power source and efficiently drives the vehicle body 9 to automatically track under the auxiliary positioning support of the limiting seat 1005, so as to ensure that the paint supply point and the spray gun always maintain an appropriate distance, avoid problems such as too long paint supply pipeline and pressure loss, and ensure stable and efficient spraying quality.

[0053] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-component spray paint supply system comprising a spray paint panel (1) and a vehicle body (9), characterized in that: The paint spraying bottom plate (1) is provided with a mounting seat (2) fixedly installed on the outer surface, a first motor (3) fixedly installed on the outer surface of the mounting seat (2), a lead screw (4) fixedly installed on the output shaft of the first motor (3), a sliding seat (5) in sliding connection with the mounting seat (2) and threadedly connected to the outer surface of the lead screw (4), a paint spraying robot body (6) fixedly installed on the outer surface of the sliding seat (5), a paint spraying head (7) fixedly installed on the other end of the paint spraying robot body (6) away from the mounting seat (2), a signal transmitter (8) fixedly installed on the outer surface of the paint spraying robot body (6), a vehicle body (9) provided with a power assembly (10) below, a centralized control cabinet (11) fixedly installed on the other end of the vehicle body (9) away from the power assembly (10), a signal receiver (21) provided on the outer surface of the centralized control cabinet (11) and matched with the signal transmitter (8), a first control line (12) and a second control line (13) provided on the outer surface of the centralized control cabinet (11).

2. A multi-component spray applicator system according to claim 1, characterized in that: The centralized control cabinet (11) is connected with a plurality of pump bodies (14) installed on the inner surface of the vehicle body (9) through the second control line (13).

3. A multi-component spray applicator system according to claim 2, wherein: The other end of the feeding pipe (16) away from the vehicle body (9) is provided with a connecting block (17), the outer surface of the connecting block (17) is fixedly installed with a top cover (18), the inner surface of the vehicle body (9) is fixedly installed with a plurality of sliding seats (19) distributed at equal intervals, the other end of the sliding seat (19) away from the vehicle body (9) is provided with a plurality of storage barrels (20), and the storage barrels (20) are one-to-one corresponding to the top cover (18).

4. A multi-component spray applicator system according to claim 3, wherein: The outer surface of each of the plurality of pump bodies (14) is provided with a connecting line (15), and the plurality of pump bodies (14) are connected with the top cover (18) through the connecting lines (15).

5. A multi-component spray applicator system according to claim 1, wherein: The power assembly (10) comprises a fixed seat (1001) and a limiting seat (1005), the outer surface of the fixed seat (1001) is provided with a moving wheel (1002), the outer surface of the moving wheel (1002) is fixedly installed with a first connecting rod (1003), and the outer surface of the first connecting rod (1003) is fixedly installed with a first bevel gear (1004).

6. A multi-component spray applicator system according to claim 5, wherein: The inner surface of the limiting seat (1005) is rotatably installed with a second connecting rod (1006), the outer surface of the second connecting rod (1006) is fixedly installed with a second bevel gear (1007) in meshing connection with the first bevel gear (1004).

7. A multi-component spray applicator system according to claim 6, wherein: The outer surface of the limiting seat (1005) is fixedly installed with a second motor (1008), the output shaft of the second motor (1008) is fixedly installed with the second connecting rod (1006), and the second connecting rod (1006) is located at one end of the first connecting rod (1003) close to the vehicle body (9).

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