Automatic coating device of industrial robot

Abstract

The utility model provides an industrial robot automatic coating device, which relates to the technical field of automatic coating devices, and comprises a liquid storage tank, a top cover, an industrial robot, a bottom frame and a storage rack, a spraying mechanism is arranged between the liquid storage tank and the industrial robot, one side of the liquid storage tank is fixedly connected with the bottom frame, one side of the bottom frame is fixedly connected with the storage rack, and the top cover is arranged on the top cover. A paint recycling mechanism is arranged in the bottom frame. The two sides of the plastic cloth are in friction with the two rotating rollers respectively, the rotating motor can drive one rotating roller to rotate, therefore, the two rotating rollers can drive the plastic cloth to linearly rotate in a reciprocating mode, redundant paint can fall to the top of the plastic cloth, the paint on the plastic cloth can be scraped after making contact with one side of the scraper, and therefore the paint can be scraped. And the paint automatically flows into the liquid storage tank along the scraper, the scraper is sprayed with a nano material, so that the viscosity of the scraper and the paint is reduced, the paint flows more smoothly, the paint is automatically recycled, a large amount of water resources are not consumed in the using process, and the cost is low.

Description

Technical Field

[0001] This utility model relates to the field of automatic coating device technology, and in particular to an automatic coating device for industrial robots. Background Technology

[0002] A painting robot is an automated device used for painting operations in industrial production. It typically consists of a robotic arm, painting equipment, a control system, and sensors, and completes the painting process by receiving paint through a paint supply system.

[0003] In the application of organic solvent-based coatings, the traditional method involves using a water curtain in the spray booth to collect the overspray paint mist, then adding a coagulant to a circulating water tank to agglomerate the paint mist, causing the paint droplets to lose their stickiness and the paint residue to float or sink. This process is then cleaned periodically. However, since paint is easily soluble in water, and the overspray paint mist can be completely dissolved in water, using a water curtain for collection would not only result in a significant waste of water resources but also make the purification of the water after absorbing water-based paints very difficult, increasing both production and water treatment costs. Therefore, this invention proposes an industrial robot automatic coating device to solve the above problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes an automatic coating device for industrial robots, which solves the problem that the existing technology uses water curtain collection to collect water-based paints, resulting in a large waste of water resources and increasing both production and water treatment costs.

[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: an automatic coating device for industrial robots, including a liquid storage tank, a top cover, an industrial robot, a base frame, and a storage rack. The top cover is fixedly installed on the top of the liquid storage tank, and the industrial robot is fixedly installed on the top of the top cover. A spraying mechanism is provided between the liquid storage tank and the industrial robot. The base frame is fixedly connected to one side of the liquid storage tank, and the storage rack is fixedly connected to one side of the base frame. A paint recycling mechanism is provided inside the base frame.

[0006] A further improvement is made in that: the paint recycling mechanism includes a support base, a rotating roller, a plastic sheet, a rotary motor, and a scraper. A set of support bases is symmetrically arranged on both sides of the base frame. A rotating roller is rotatably connected to the inner side of a set of support bases. A plastic sheet is connected between two rotating rollers. A scraper is fixedly connected to one side of the base frame. One side of the scraper is in contact with one side of the plastic sheet. A rotary motor is fixedly installed on one side of the support base. The output end of the rotary motor is fixedly connected to one end of one of the rotating rollers.

[0007] A further improvement is that: a through groove is provided on one side of the liquid storage tank, and one side of the scraper is inserted into the inside of the liquid storage tank through the through groove; the shelf and the plastic sheet are parallel vertically.

[0008] A further improvement is that the spraying mechanism includes a paint pump, a delivery pipe, and a nozzle. The paint pump is fixedly installed on the back side of the liquid storage tank, and the input end of the paint pump is connected to the bottom of the liquid storage tank. A nozzle is fixedly installed on one end of the industrial robot, and the output end of the paint pump is connected to one end of the nozzle through the delivery pipe.

[0009] A further improvement is that a feed pipe is connected to one side of the top cover, and an end cap is threaded to the top of the feed pipe. A filter is installed at the input end of the paint pump.

[0010] A further improvement is that: the two sides inside the liquid storage tank are symmetrically connected to a rotating shaft, and multiple stirring blades are fixedly connected at equal intervals to the outside of the rotating shaft, and a rotating mechanism is provided on the outside of the liquid storage tank.

[0011] A further improvement is that the rotating mechanism includes a drive motor, pulleys and a belt. The drive motor is fixedly installed on the right side of the liquid storage tank, and the left end of the rotating shaft passes through the left side of the liquid storage tank and is fixedly connected to a pulley. The two pulleys are connected to each other by a belt.

[0012] The beneficial effects of this utility model are: the two sides of the plastic sheet rub against each other with two rotating rollers, the rotating motor can drive one of the rotating rollers to rotate, so the two rotating rollers can drive the plastic sheet to rotate linearly back and forth. Excess paint will fall to the top of the plastic sheet. After the paint on the plastic sheet comes into contact with one side of the scraper, it will scrape off the paint, and the paint will automatically flow into the interior of the storage tank along the scraper. The scraper is coated with nanomaterials to reduce the stickiness between the scraper and the paint, so that the paint flows more smoothly and is used for automatic paint recycling. It does not consume a lot of water resources during use and has low cost. Attached Figure Description

[0013] Figure 1 This is the front view of the present invention;

[0014] Figure 2 This is a side view of the present invention;

[0015] Figure 3 This is a schematic diagram of the stirring mechanism of this utility model.

[0016] In the diagram: 1. Storage tank; 2. Top cover; 3. Industrial robot; 4. Base frame; 5. Shelf; 6. Support base; 7. Rotary roller; 8. Plastic sheet; 9. Rotary motor; 10. Scraper; 11. Paint pump; 12. Feed pipe; 13. Nozzle; 14. Feed pipe; 15. Drive motor; 16. Rotary shaft; 17. Stirring blade; 18. Pulley; 19. Belt; 20. Filter. Detailed Implementation

[0017] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0018] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes an automatic coating device for industrial robots, including a liquid storage tank 1, a top cover 2, an industrial robot 3, a base frame 4, and a shelf 5. The top cover 2 is fixedly installed on the top of the liquid storage tank 1, and the industrial robot 3 is fixedly installed on the top of the top cover 2. A spraying mechanism is provided between the liquid storage tank 1 and the industrial robot 3. The base frame 4 is fixedly connected to one side of the liquid storage tank 1, and the shelf 5 is fixedly connected to one side of the base frame 4. A paint recovery mechanism is provided inside the base frame 4. When the product is placed on the top of the shelf 5, the spraying mechanism and the industrial robot 3 cooperate to spray the paint inside the liquid storage tank 1 onto the surface of the product. Excess paint falls onto the paint recovery mechanism, which automatically recovers the paint to avoid waste.

[0019] The spraying mechanism includes a paint pump 11, a feed pipe 12, and a nozzle 13. The paint pump 11 is fixedly installed on the back side of the storage tank 1, and the input end of the paint pump 11 is connected to the bottom of the storage tank 1. The nozzle 13 is fixedly installed on one end of the industrial robot 3. The output end of the paint pump 11 is connected to one end of the nozzle 13 through the feed pipe 12. A feed pipe 14 is connected to one side of the top cover 2, and an end cap is threaded to the top of the feed pipe 14. A filter 20 is installed at the input end of the paint pump 11. The paint pump 11 and the feed pipe 12 work together to draw paint from inside the storage tank 1 and deliver it to the nozzle 13. The industrial robot 3 adjusts the position of the nozzle 13 by rotating its joints, so that the nozzle 13 sprays paint onto various parts of the product. The filter 20 can filter the paint inside the storage tank 1 to prevent impurities from entering the feed pipe 12 and causing blockage.

[0020] The paint recycling mechanism includes a support base 6, a rotating roller 7, a plastic sheet 8, a rotary motor 9, and a scraper 10. A set of support bases 6 are symmetrically arranged on both sides of the base frame 4. A rotating roller 7 is rotatably connected to the inner side of each set of support bases 6, and a plastic sheet 8 is connected between two rotating rollers 7. A scraper 10 is fixedly connected to one side of the base frame 4, with one side of the scraper 10 adhering to one side of the plastic sheet 8. A rotary motor 9 is fixedly installed on one side of the support base 6, and the output end of the rotary motor 9 is fixedly connected to one end of one of the rotating rollers 7. A through groove is provided on one side of the liquid storage tank 1, and one side of the scraper 10 is inserted into the inner side of the liquid storage tank 1 through the through groove. The shelf 5 and the plastic sheet 8 are connected to the plastic sheet 8. The plastic cloth 8 is positioned vertically parallel to the ground. The two sides of the plastic cloth 8 rub against each other with two rotating rollers 7. The rotating motor 9 can drive one of the rotating rollers 7 to rotate, so the two rotating rollers 7 can drive the plastic cloth 8 to rotate linearly back and forth. Excess paint will fall onto the top of the plastic cloth 8. After the paint on the plastic cloth 8 comes into contact with one side of the scraper 10, it will scrape off the paint. The paint will automatically flow into the interior of the storage tank 1 along the scraper 10. The scraper 10 is coated with nanomaterials to reduce the stickiness between the scraper 10 and the paint, making the paint flow more smoothly and automatically recovering the paint. It does not consume a lot of water resources and has low cost during use.

[0021] The storage tank 1 has two symmetrical rotating shafts 16 inside, and multiple stirring blades 17 are fixedly connected at equal intervals on the outer side of the rotating shafts 16. The outer side of the storage tank 1 is provided with a rotating mechanism, which includes a drive motor 15, pulleys 18 and belts 19. The drive motor 15 is fixedly installed on the right side of the storage tank 1. The left end of the rotating shaft 16 passes through the left side of the storage tank 1 and is fixedly connected to the pulley 18. The two pulleys 18 are connected to each other by belts 19. The drive motor 15 can drive the rotating shaft 16 at its output end to rotate. The two rotating shafts 16 are linked to each other by pulleys 18 and belts 19. The drive motor 15 can drive the two rotating shafts 16 to rotate synchronously inside the storage tank 1. The rotating shafts 16 stir the paint through the stirring blades 17 on the outer side, so as to prevent the paint from solidifying after being stored inside the storage tank 1 for a long time and affecting normal use.

[0022] This industrial robot automatic coating device involves two rotating rollers 7 rubbing against each other on both sides of a plastic sheet 8. A rotating motor 9 drives one of the rotating rollers 7 to rotate, thus causing the two rotating rollers 7 to rotate the plastic sheet 8 in a straight line. Excess paint falls onto the top of the plastic sheet 8. The paint on the plastic sheet 8 is scraped off when it comes into contact with one side of a scraper 10. The paint then automatically flows into the storage tank 1 along the scraper 10. The scraper 10 is coated with nanomaterials to reduce the stickiness between the scraper 10 and the paint, making the paint flow more smoothly and allowing for automatic paint recycling. The device does not consume a large amount of water during use and has low cost.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic coating device for industrial robots, comprising a liquid storage tank (1), a top cover (2), an industrial robot (3), a base frame (4), and a storage rack (5), characterized in that: The top of the liquid storage tank (1) is fixedly installed with a top cover (2), and an industrial robot (3) is fixedly installed on the top of the top cover (2). A spraying mechanism is provided between the liquid storage tank (1) and the industrial robot (3). A base frame (4) is fixedly connected to one side of the liquid storage tank (1), and a shelf (5) is fixedly connected to one side of the base frame (4). A paint recycling mechanism is provided inside the base frame (4). The paint recycling mechanism includes a support base (6), a rotating roller (7), a plastic sheet (8), a rotary motor (9), and a scraper (10). A set of support bases (6) are symmetrically arranged on both sides of the base frame (4). A rotating roller (7) is rotatably connected to the inner side of a set of support bases (6). A plastic sheet (8) is connected between two rotating rollers (7). A scraper (10) is fixedly connected to one side of the base frame (4). One side of the scraper (10) is attached to one side of the plastic sheet (8). A rotary motor (9) is fixedly installed on one side of the support base (6). The output end of the rotary motor (9) is fixedly connected to one end of one of the rotating rollers (7).

2. The industrial robot automatic coating device according to claim 1, characterized in that: The storage tank (1) has a through groove on one side, and the scraper (10) is inserted into the inside of the storage tank (1) through the through groove. The shelf (5) and the plastic sheet (8) are parallel vertically.

3. The industrial robot automatic coating device according to claim 1, characterized in that: The spraying mechanism includes a paint pump (11), a delivery pipe (12), and a nozzle (13). The paint pump (11) is fixedly installed on the back side of the liquid storage tank (1). The input end of the paint pump (11) is connected to the bottom of the liquid storage tank (1). The nozzle (13) is fixedly installed on one end of the industrial robot (3). The output end of the paint pump (11) is connected to one end of the nozzle (13) through the delivery pipe (12).

4. The industrial robot automatic coating device according to claim 3, characterized in that: The top cover (2) is connected to a feed pipe (14) on one side, and the top end of the feed pipe (14) is threaded with an end cap. A filter (20) is installed at the input end of the paint pump (11).

5. The industrial robot automatic coating device according to claim 1, characterized in that: The storage tank (1) has a rotating shaft (16) symmetrically connected to both sides inside. Multiple stirring blades (17) are fixedly connected at equal intervals to the outside of the rotating shaft (16). A rotating mechanism is provided on the outside of the storage tank (1).

6. The industrial robot automatic coating device according to claim 5, characterized in that: The rotating mechanism includes a drive motor (15), a pulley (18) and a belt (19). The drive motor (15) is fixedly installed on the right side of the storage tank (1). The left end of the rotating shaft (16) passes through the left side of the storage tank (1) and is fixedly connected to the pulley (18). The two pulleys (18) are connected to each other by the belt (19).

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