Multi-axis linkage energy-saving automatic spraying device

Abstract

The utility model discloses a multi -shaft linkage energy -conserving type automatic spraying device, concretely relates to the technical field of spraying equipment, including support seat, wherein, the movable plate is slidably installed on the support seat, the surface fixed mounting of movable plate has the storage box, one side of storage box is provided with multi -shaft linkage mechanical arm, and multi -shaft linkage mechanical arm fixed mounting is in movable plate, and the conveying pump is arranged between storage box and multi -shaft linkage mechanical arm, and the input and the output of conveying pump are provided with connecting pipe and long hose respectively, and one end of long hose is provided with the spray head, and one side of support seat is provided with the spraying recovery structure, and the spraying recovery structure includes the spraying box, and the spraying box is located one side of support seat. The utility model can improve the spraying range of device greatly, and can carry out the filtering backflow operation to the redundant spraying liquid after spraying, avoids causing the pollution or waste, reaches the purpose of energy -conserving and environmental protection, and improves the use effect.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment technology, and more specifically, to a multi-axis linkage energy-saving automatic spraying device. Background Technology

[0002] Currently, in industrial production, automatic spraying equipment is widely used in workpiece surface treatment processes, and its spraying efficiency and quality directly affect the overall performance of the product.

[0003] A search revealed that Chinese patent CN217288954U discloses an intelligent thermal spraying device for a multi-axis robotic arm. This structure can adjust the local area of ​​the nozzle during thermal spraying of the workpiece to suit the operator's spraying needs and avoid the spraying area being too large, which would affect the spraying quality of the workpiece.

[0004] However, in actual use, this structure makes it difficult to recycle excess spray liquid after spraying the workpiece, which not only leads to a large amount of waste of spray liquid, but also easily causes pollution. In view of this, this utility model proposes a multi-axis linkage energy-saving automatic spraying device. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a multi-axis linkage energy-saving automatic spraying device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-axis linkage energy-saving automatic spraying device, including a support base, a movable plate slidably mounted on the support base, a storage box fixedly mounted on the surface of the movable plate, a multi-axis linkage robotic arm disposed on one side of the storage box, and the multi-axis linkage robotic arm fixedly mounted on the movable plate, a delivery pump disposed between the storage box and the multi-axis linkage robotic arm, a connecting pipe and a long flexible hose respectively disposed at the input and output ends of the delivery pump, a nozzle disposed at one end of the long flexible hose, the delivery pump fixedly mounted on the surface of the movable plate, and the input and output ends of the delivery pump respectively connected to the connecting pipe and the long flexible hose, wherein one end of the connecting pipe is connected to the delivery box, one end of the long flexible hose is connected to the nozzle, and the nozzle is fixedly mounted on one end of the multi-axis linkage robotic arm.

[0007] As can be seen, the movable plate is slidably mounted on the support base, serving as the load-bearing foundation and integrating the storage tank, delivery pump, and multi-axis linkage robotic arm. The delivery pump is connected to the nozzle at one end of the robotic arm via connecting pipes and long flexible hoses, forming a component-associated spraying structure.

[0008] To recycle excess liquid during spraying for energy conservation and environmental protection, and to avoid waste, preferably, a spraying recovery structure is provided on one side of the support base. This structure includes a spraying box located on one side of the support base, with a metal screen mounted on its surface by several screws. A guide block, a right-angled triangular structure, is located at the bottom of the inner cavity of the spraying box. A return pump is located on the surface of the support base, away from the moving plate. The return pump has a delivery pipe and a return spiral hose at its input and output ends, respectively. The return pump is fixedly installed on the surface of the support base, with its input and output ends connected to the delivery pipe and return spiral hose, respectively. One end of the delivery pipe is connected to the spraying box, and one end of the return spiral hose is connected to a storage tank.

[0009] To adjust the positions of components such as the storage tank and multi-axis linkage robotic arm and improve the spraying range of the nozzle, preferably, the surface of the support base has two mounting slots. A lead screw is rotatably mounted inside one mounting slot, and a slide rod is fixedly mounted inside the other mounting slot. A servo motor is provided at one end of the lead screw. A threaded block and a slider are respectively provided on the outside of the lead screw and the slide rod. The servo motor is fixedly mounted on the outer wall of the support base, and the output end of the servo motor is fixedly connected to one end of the lead screw. The threaded block is mounted on the outside of the lead screw and is threadedly connected to the lead screw. The slider is slidably mounted on the outside of the slide rod. Both the threaded block and the slider are fixedly mounted on the bottom of the moving plate.

[0010] The technical effects and advantages of this utility model are as follows: By setting up a spraying recovery structure, excess spraying liquid after the workpiece nozzle is filtered through a metal screen and collected in the spraying box. After being gathered by a right-angled triangular guide block, the filtered spraying liquid is sent back to the storage tank by a return pump through a delivery pipe and a return spiral hose, realizing the recycling of spraying liquid, reducing material waste, and achieving energy saving and environmental protection. The servo motor drives the lead screw inside one of the mounting slots to rotate, which in turn drives the moving plate to move in conjunction with the threaded block. At the same time, the slider slides and guides on the slide rod, so that the moving plate can stably drive the storage box, multi-axis linkage robotic arm and delivery pump to adjust their positions, effectively expanding the spraying range of the nozzle and improving the coverage of the spraying operation. The multi-axis linkage robotic arm can drive the spray head to move over a wide range under the control of the control system, and the long hose is flexible to adapt to the movement requirements. Combined with the position adjustment of the moving plate, the flexibility and accuracy of the spraying operation are significantly improved, which can better adapt to the spraying requirements of different workpieces and ensure the uniformity of spraying. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0012] Figure 2 This is a schematic diagram showing the connection between the spray coating recycling structure and the storage box of this utility model.

[0013] Figure 3 This is a schematic diagram of the connection structure between the metal screen and the spray box of this utility model.

[0014] Figure 4 This is a schematic diagram of the surface structure of the support base of this utility model.

[0015] Figure 5 This is a schematic diagram of the connection structure between the threaded block, slider, and moving plate of this utility model.

[0016] The attached diagram is labeled as follows: 1. Support base; 2. Moving plate; 3. Storage box; 4. Multi-axis linkage robotic arm; 5. Conveyor pump; 6. Connecting pipe; 7. Long hose; 8. Spray nozzle; 9. Spraying box; 10. Metal screen; 11. Return pump; 12. Conveyor pipe; 13. Return spiral hose; 14. Mounting groove; 15. Lead screw; 16. Slide bar; 17. Servo motor; 18. Threaded block; 19. Slider; 20. Guide block. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] As attached Figure 1-5 The multi-axis linkage energy-saving automatic spraying device shown includes a support base 1, a movable plate 2 slidably mounted on the support base 1, a storage box 3 fixedly mounted on the surface of the movable plate 2, a multi-axis linkage robotic arm 4 arranged on one side of the storage box 3, and the multi-axis linkage robotic arm 4 fixedly mounted on the movable plate 2, a delivery pump 5 arranged between the storage box 3 and the multi-axis linkage robotic arm 4, a connecting pipe 6 and a long hose 7 respectively provided at the input and output ends of the delivery pump 5, and a nozzle 8 provided at one end of the long hose 7, the delivery pump 5 fixedly mounted on the surface of the movable plate 2, and the input and output ends of the delivery pump 5 connected to the connecting pipe 6 and the long hose 7 respectively, wherein one end of the connecting pipe 6 is connected to the delivery box, and one end of the long hose 7 is connected to the nozzle 8, and the nozzle 8 is fixedly mounted at one end of the multi-axis linkage robotic arm 4.

[0019] Specifically, in this structure, when the moving plate 2 slides left and right on the support base 1, it can support or move and adjust the storage tank 3, the multi-axis linkage robotic arm 4 and the delivery pump 5. When spraying the workpiece, firstly, the delivery pump 5 delivers the spraying liquid inside the storage tank 3 through the connecting pipe 6 and the long hose 7, and sprays it out through the nozzle 8 at one end of the multi-axis linkage robotic arm 4 to achieve the spraying operation of the workpiece. During the spraying process, the external control system can control the multi-axis linkage robotic arm 4 to move, driving the nozzle 8 to move within a range, thereby increasing the spraying range. The multi-axis linkage robotic arm 4 is a Motoman HP20D, and its specific operating principle is existing technology, which will be described in detail in this application. In this structure, the long hose 7 has a certain length and is flexible, allowing the nozzle 8 to move within a range under the drive of the multi-axis linkage robotic arm 4.

[0020] In this embodiment, as shown in the appendix Figure 1 , 2 As shown in Figure 3, a spray recovery structure is provided on one side of the support base 1. The spray recovery structure includes a spray box 9, which is located on one side of the support base 1. A metal screen 10 is installed on the surface of the spray box 9 by several screws. A guide block 20 is provided at the bottom of the inner cavity of the spray box 9. The guide block 20 is a right-angled triangular structure. A return pump 11 is provided on the surface of the support base 1 and on the side away from the moving plate 2. The input end and output end of the return pump 11 are respectively provided with a conveying pipe 12 and a return spiral hose 13. The return pump 11 is fixedly installed on the surface of the support base 1. The input end and output end of the return pump 11 are connected to the conveying pipe 12 and the return spiral hose 13, respectively. One end of the conveying pipe 12 is connected to the spray box 9, and one end of the return spiral hose 13 is connected to the storage box 3.

[0021] Specifically, in this structure, when spraying the workpiece, the workpiece to be sprayed can be placed on the metal screen 10. After the spraying liquid is sprayed, the excess liquid will be filtered through the filter holes on the surface of the metal screen 10 and collected inside the spraying box 9. Under the guidance of the right-angled three-structure guide block 20, it will be gathered on one side of the spraying box 9. At this time, the spraying liquid collected inside the spraying box 9 is the spraying liquid after being filtered by the metal screen 10. By using the return pump 11, the spray liquid filtered inside the spray box 9 is returned and transported through the delivery pipe 12 and the return spiral hose 13, so that the filtered spray liquid is transported back to the storage tank 3, avoiding waste and achieving the purpose of energy saving and environmental protection. Operators can subsequently remove, clean, and replace the metal screen 10 from the surface of the spray box 9 using screws. It is worth noting that in this structure, the return spiral hose 13 has a certain length, and its length does not affect the movement of the moving plate 2 in moving the storage box 3.

[0022] In this embodiment, as shown in the appendix Figure 1 , 4 As shown in Figure 5, two mounting slots 14 are formed on the surface of the support base 1. A lead screw 15 is rotatably mounted inside one mounting slot 14, and a slide rod 16 is fixedly mounted inside the other mounting slot 14. A servo motor 17 is provided at one end of the lead screw 15. A threaded block 18 and a slider 19 are respectively provided on the outside of the lead screw 15 and the slide rod 16. The servo motor 17 is fixedly mounted on the outer wall of the support base 1, and the output end of the servo motor 17 is fixedly connected to one end of the lead screw 15. The threaded block 18 is mounted on the outside of the lead screw 15 and is threadedly connected to the lead screw 15. The slider 19 is slidably mounted on the outside of the slide rod 16. Both the threaded block 18 and the slider 19 are fixedly mounted on the bottom of the moving plate 2.

[0023] Specifically, in this structure, in order to increase the spraying range, the servo motor 17 drives the lead screw 15 inside one of the mounting slots 14 to rotate, so that the threaded block 18 moves left and right, and drives the moving plate 2 to move left and right on the support base 1, so that the slider 19 slides and guides outside the slide rod 16. The moving plate 2 can drive the storage box 3, the multi-axis linkage robotic arm 4 and the delivery pump 5 to move and adjust, thereby increasing the spraying range of the nozzle 8.

[0024] Working principle of this utility model: This application provides a multi-axis linkage energy-saving automatic spraying device. In specific use, the workpiece to be sprayed is first placed on the metal screen 10 on the surface of the spraying box 9. Then, the servo motor 17 drives the lead screw 15 in the support base 1 to rotate, so that the threaded block 18 drives the moving plate 2 to move left and right. The slider 19 slides and guides on the slide rod 16, thereby adjusting the position of the storage box 3, the multi-axis linkage robotic arm 4 and the delivery pump 5 on the moving plate 2 to expand the spraying coverage area. Next, the delivery pump 5 starts, and delivers the spray liquid in the storage tank 3 to the nozzle 8 through the connecting pipe 6 and the long hose 7. At the same time, the external control system controls the multi-axis linkage robotic arm 4 to move, driving the nozzle 8 to perform a large-area spraying operation. The flexibility of the long hose 7 ensures the freedom of movement of the nozzle 8. During the spraying process, excess spray liquid enters the spraying box 9 through the filter holes of the metal screen 10 and gathers on one side under the action of the right-angled triangular guide block 20. After the spraying is completed, the return pump 11 sends the filtered spray liquid in the spraying box 9 back to the storage box 3 through the delivery pipe 12 and the return spiral hose 13, realizing the recycling of the spray liquid and achieving the purpose of energy saving and environmental protection. Moreover, the length of the return spiral hose 13 does not affect the movement of the moving plate 2.

[0025] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be described here.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-axis linkage energy-saving automatic spraying device, comprising a support base (1), characterized in that: A movable plate (2) is slidably mounted on the support base (1). A storage box (3) is fixedly mounted on the surface of the movable plate (2). A multi-axis linkage robotic arm (4) is provided on one side of the storage box (3), and the multi-axis linkage robotic arm (4) is fixedly mounted on the movable plate (2). A delivery pump (5) is provided between the storage box (3) and the multi-axis linkage robotic arm (4). A connecting pipe (6) and a long flexible hose (7) are respectively provided at the input end and the output end of the delivery pump (5). One end of the long flexible hose (7) A spray nozzle (8) is provided, and a spray recovery structure is provided on one side of the support base (1). The spray recovery structure includes a spray box (9), which is located on one side of the support base (1). A metal screen (10) is installed on the surface of the spray box (9) by a number of screws. A return pump (11) is provided on the surface of the support base (1) and on the side away from the moving plate (2). The input end and output end of the return pump (11) are respectively provided with a delivery pipe (12) and a return spiral hose (13).

2. The multi-axis linkage energy-saving automatic spraying device according to claim 1, characterized in that: The delivery pump (5) is fixedly installed on the surface of the moving plate (2), and the input end and output end of the delivery pump (5) are respectively connected to the connecting pipe (6) and the long hose (7). One end of the connecting pipe (6) is connected to the delivery box, and one end of the long hose (7) is connected to the nozzle (8). The nozzle (8) is fixedly installed on one end of the multi-axis linkage robotic arm (4).

3. The multi-axis linkage energy-saving automatic spraying device according to claim 1, characterized in that: The support base (1) has two mounting slots (14) on its surface. A lead screw (15) is rotatably mounted inside one mounting slot (14), and a slide rod (16) is fixedly mounted inside the other mounting slot (14). A servo motor (17) is provided at one end of the lead screw (15), and a threaded block (18) and a slider (19) are respectively provided on the outside of the lead screw (15) and the slide rod (16).

4. The multi-axis linkage energy-saving automatic spraying device according to claim 3, characterized in that: The servo motor (17) is fixedly installed on the outer wall of the support base (1), and the output end of the servo motor (17) is fixedly connected to one end of the lead screw (15). The threaded block (18) is installed on the outside of the lead screw (15) and is threadedly connected to the lead screw (15). The slider (19) is slidably installed on the outside of the slide rod (16). The threaded block (18) and the slider (19) are both fixedly installed on the bottom of the moving plate (2).

5. The multi-axis linkage energy-saving automatic spraying device according to claim 1, characterized in that: The bottom of the inner cavity of the spray box (9) is provided with a guide block (20), which is a right-angled triangular structure.

6. The multi-axis linkage energy-saving automatic spraying device according to claim 1, characterized in that: The reflux pump (11) is fixedly installed on the surface of the support base (1). The input end and output end of the reflux pump (11) are connected to the delivery pipe (12) and the reflux spiral hose (13) respectively. One end of the delivery pipe (12) is connected to the spray box (9), and one end of the reflux spiral hose (13) is connected to the storage box (3).

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