Automobile metal plate paint spraying robot

Abstract

The utility model relates to the technical field of metal plate paint spraying, in particular to an automobile metal plate paint spraying robot which comprises a rack, a fixing frame is arranged at the top end of the rack, an adjusting assembly is arranged in an inner cavity of the fixing frame, a spraying head is arranged at the bottom end of the adjusting assembly, and a paint box and a water tank are arranged on the right side of the rack. A stirring assembly is arranged in an inner cavity of the paint box, heating plates are arranged on the periphery of the inner wall of the water tank, a conveying pump is arranged on the right side of the paint box and the right side of the water tank, a three-way pipe is arranged at the bottom end of the paint box and the bottom end of the water tank, and the other end of the three-way pipe is connected with the input end of the conveying pump. And the output end of the conveying pump is connected with a conveying pipe. The automobile metal plate paint spraying robot solves the problems that after a metal plate paint spraying robot in the prior art is used, a spray head cannot be cleaned, paint in the spray head is dried, then the spray head is blocked, and the next metal plate paint spraying use is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal spray painting, in particular to an automobile sheet metal spray painting robot. Background Art

[0002] Sheet metal painting is a kind of automobile repair technology, which is to repair the deformed part of the car's metal shell. For example, if the car body shell is dented, it can be restored to its original state through sheet metal, and then by spraying special paint, the deformed car metal surface can be restored to the same as other intact parts and as bright as before.

[0003] However, the sheet metal painting robot of the prior art cannot clean the nozzle after use, resulting in the paint inside the nozzle being dried and clogging the nozzle, affecting the next use of sheet metal painting. To address this problem, a sheet metal painting robot for automobiles is provided. Utility Model Content

[0004] The purpose of the utility model is to provide a car sheet metal painting robot to solve the problems raised in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a car sheet metal painting robot, including a frame, a fixed frame is provided at the top of the frame, an adjustment component is provided in the inner cavity of the fixed frame, a nozzle is provided at the bottom of the adjustment component, a paint box and a water tank are provided on the right side of the frame, a stirring component is provided in the inner cavity of the paint box, a heating plate is provided around the inner wall of the water tank, a delivery pump is provided on the right side of the paint box and the water tank, a three-way pipe is provided at the bottom end of the paint box and the water tank, the other end of the three-way pipe is connected to the input end of the delivery pump, the output end of the delivery pump is connected to a delivery pipe, the other end of the delivery pipe is connected to the nozzle, the outer wall of the three-way pipe is provided with two housings, and the inner cavities of the two housings are provided with switch components.

[0005] Preferably, the adjusting assembly includes a first motor, a screw, a guide rod and a slide plate, the first motor is arranged at the right end of the fixed frame, the output end of the first motor extends to the inner cavity of the fixed frame, one end of the screw is rotatably connected to the left side of the inner cavity of the fixed frame through a bearing, the other end of the screw is fixedly connected to the output end of the first motor, the two guide rods are arranged in the inner cavity of the fixed frame and are parallel to the screw, the slide plate is screwed to the outer wall of the screw and can be slidably sleeved on the outer walls of the two guide rods, and the bottom end of the slide plate is fixedly connected to the top of the nozzle.

[0006] Preferably, the stirring assembly includes a second motor, a rotating column and paddles, the second motor is arranged at the front end of the paint box, the output end of the second motor extends to the inner cavity of the paint box, one end of the rotating column is rotatably connected to the rear side of the inner cavity of the paint box through a bearing, the other end of the rotating column is fixedly connected to the output end of the second motor, and the plurality of paddles are fixedly sleeved on the outer wall of the rotating column.

[0007] Preferably, feeding pipes are provided at the top of the paint box and the water tank, and a sealing cover is threadedly connected to the inner cavity of each feeding pipe.

[0008] Preferably, the switch assembly includes a screw rod, a knob, a slider, a telescopic rod, a splint and a connecting rod, one end of the screw rod is rotatably connected to the top of the inner cavity of the casing through a bearing, the other end of the screw rod extends to the bottom of the casing and is fixedly connected to the knob, the two sliders are respectively screwed on the upper and lower sides of the outer wall of the screw rod, a plurality of telescopic rods are arranged in the inner cavity of the casing, the splint is arranged at the other ends of the plurality of telescopic rods, one ends of the two connecting rods are respectively hinged to the outer walls of the two sliders, and the other ends of the two connecting rods are respectively hinged to the upper and lower sides of the left end of the splint.

[0009] Preferably, the threads on the upper and lower sides of the outer wall of the screw rod are arranged opposite to each other.

[0010] Preferably, the outer wall circumference of the knob is provided with anti-slip edges.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. Close the three-way pipe on one side of the paint box and open the three-way pipe on the side of the water tank through the switch assembly, start the delivery pump, and allow the delivery pump to pass the hot water heated by the heating plate into the inner cavity of the nozzle through the delivery pump and the delivery pipe and spray it out, thereby cleaning the delivery pump, the delivery pipe and the paint remaining inside the nozzle, solving the problem that the sheet metal spray painting robot in the prior art cannot clean the nozzle after use, causing the paint inside the nozzle to dry and clog the nozzle, affecting the next use of sheet metal spray painting;

[0013] 2. By setting the stirring component, the paint inside the paint box can be stirred to prevent the paint from solidifying inside the paint box. By setting the heating plate, the clean water inside the water tank can be heated to a suitable temperature, which can speed up the cleaning of the conveying pump, conveying pipe and residual paint inside the nozzle. By setting the adjustment component, the position of the nozzle can be adjusted, which makes it convenient for the nozzle to spray paint on different positions of the sheet metal. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a right side cross-sectional view of the paint box and water tank of the utility model;

[0016] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0017] Figure 4 It is a top view of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the nozzle of the utility model.

[0019] In the figure: 1, frame; 2, fixed frame; 3, nozzle; 4, paint box; 5, water tank; 6, delivery pump; 7, three-way pipe; 8, delivery pipe; 9, first motor; 10, screw; 11, guide rod; 12, slide plate; 13, second motor; 14, rotating column; 15, paddle; 16, heating plate; 17, casing; 18, telescopic rod; 19, clamping plate; 20, screw; 21, slider; 22, connecting rod; 23, knob. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 5The utility model provides a technical solution: a car sheet metal spray painting robot, comprising a frame 1, a fixed frame 2 is arranged on the top of the frame 1, an adjusting component is arranged in the inner cavity of the fixed frame 2, a nozzle 3 is arranged at the bottom end of the adjusting component, a paint box 4 and a water tank 5 are arranged on the right side of the frame 1, a stirring component is arranged in the inner cavity of the paint box 4, heating plates 16 are arranged around the inner wall of the water tank 5, a delivery pump 6 is arranged on the right side of the paint box 4 and the water tank 5, a three-way pipe 7 is arranged at the bottom end of the paint box 4 and the water tank 5, the other end of the three-way pipe 7 is connected to the input end of the delivery pump 6, the output end of the delivery pump 6 is connected to a delivery pipe 8, the other end of the delivery pipe 8 is connected to the nozzle 3, the outer wall of the three-way pipe 7 is provided with two casings 17, the inner cavities of the two casings 17 are provided with switch components, the three-way pipe 7 on one side of the paint box 4 is closed and the three-way pipe 7 on one side of the water tank 5 is opened by the switch component, the delivery pump 6 is started, and the delivery The delivery pump 6 passes the hot water heated by the heating plate 16 into the inner cavity of the nozzle 3 through the delivery pump 6 and the delivery pipe 8 and sprays it out, so as to clean the delivery pump 6, the delivery pipe 8 and the paint remaining inside the nozzle 3, thereby solving the problem that the sheet metal spray painting robot in the prior art cannot clean the nozzle 3 after use, resulting in the paint inside the nozzle 3 clogging the nozzle 3 after drying, affecting the next use of sheet metal spray painting. By setting the stirring component, the purpose of stirring the paint inside the paint box 4 can be achieved to prevent the paint from solidifying inside the paint box 4. By setting the heating plate 16, the clean water inside the water tank 5 can be heated to a suitable temperature, which can speed up the cleaning of the delivery pump 6, the delivery pipe 8 and the paint remaining inside the nozzle 3. By setting the adjustment component, the position of the nozzle 3 can be adjusted, so that the nozzle 3 can be convenient for spraying paint on different positions of the sheet metal.

[0022] In this embodiment, the adjustment component includes a first motor 9, a screw 10, a guide rod 11 and a slide plate 12. The first motor 9 is arranged at the right end of the fixed frame 2, and the output end of the first motor 9 extends to the inner cavity of the fixed frame 2. One end of the screw 10 is rotatably connected to the left side of the inner cavity of the fixed frame 2 through a bearing, and the other end of the screw 10 is fixedly connected to the output end of the first motor 9. The two guide rods 11 are both arranged in the inner cavity of the fixed frame 2 and are parallel to the screw 10. The slide plate 12 is screwed to the outer wall of the screw 10 and can be slidably sleeved on the outer walls of the two guide rods 11. The bottom end of the slide plate 12 is fixedly connected to the top of the nozzle 3. Start the first motor 9 to make the first motor 9 drive the screw 10 to rotate. Under the action of the rotational force of the outer wall thread of the screw 10, when the screw 10 rotates, the slide plate 12 can slide left and right under the limiting action of the two guide rods 11, so that the position of the nozzle 3 can be adjusted, so as to facilitate the nozzle 3 to spray paint on different positions of the sheet metal.

[0023] In this embodiment, the stirring assembly includes a second motor 13, a rotating column 14 and a paddle 15. The second motor 13 is arranged at the front end of the paint box 4, and the output end of the second motor 13 extends to the inner cavity of the paint box 4. One end of the rotating column 14 is rotatably connected to the rear side of the inner cavity of the paint box 4 through a bearing, and the other end of the rotating column 14 is fixedly connected to the output end of the second motor 13. A plurality of paddles 15 are fixedly sleeved on the outer wall of the rotating column 14. The second motor 13 is started, so that the second motor 13 drives the paddle 15 to rotate through the rotating column 14, thereby achieving the purpose of stirring the paint inside the paint box 4 and preventing the paint from solidifying inside the paint box 4.

[0024] In this embodiment, feeding pipes are provided at the top of the paint box 4 and the water tank 5, and the inner cavity of each feeding pipe is threaded with a sealing cover, which can facilitate the corresponding addition of paint or water to the paint box 4 and the water tank 5.

[0025] In this embodiment, the switch assembly includes a screw rod 20, a knob 23, a slider 21, a telescopic rod 18, a clamp 19 and a connecting rod 22. One end of the screw rod 20 is rotatably connected to the top of the inner cavity of the housing 17 through a bearing, and the other end of the screw rod 20 extends to the bottom end of the housing 17 and is fixedly connected to the knob 23. Two sliders 21 are respectively screwed to the upper and lower sides of the outer wall of the screw rod 20. Multiple telescopic rods 18 are arranged in the inner cavity of the housing 17. The clamp 19 is arranged at the other end of the multiple telescopic rods 18. One end of the two connecting rods 22 is respectively hinged to the two sliders 21. The other ends of the two connecting rods 22 are respectively hinged on the upper and lower sides of the left end of the clamping plate 19, so that the knob 23 drives the screw rod 20 to rotate, and then the threads on the upper and lower sides of the outer wall of the screw rod 20 generate relative thread rotation force, so that the two sliders 21 slide relative to each other at the same time, and then the two connecting rods 22 pull or push the clamping plate 19 to slide left and right along a straight line under the limiting action of multiple telescopic rods 18. When the clamping plate 19 squeezes the setting of the three-way pipe 7, the three-way pipe 7 can be closed, and when the clamping plate 19 is out of contact with the three-way pipe 7, the three-way pipe 7 can be restored to normal.

[0026] In this embodiment, the threads on the upper and lower sides of the outer wall of the screw rod 20 are arranged opposite to each other, so that when the screw rod 20 rotates, the threads on the upper and lower sides of the outer wall generate relative thread rotation forces, causing the two sliders 21 to slide relative to each other at the same time.

[0027] In this embodiment, the outer wall circumference of the knob 23 is provided with anti-slip edges, which can increase the roughness of the outer wall circumference of the knob 23, thereby preventing the knob 23 from slipping out of the hand when being rotated, thereby improving the stability of the device when in use.

[0028] The use method and advantages of the utility model: When in use, the working process is as follows:

[0029] The knob 23 is rotated to make the knob 23 drive the screw rod 20 to rotate, thereby making the threads on the upper and lower sides of the outer wall of the screw rod 20 produce relative thread rotation force, so that the two sliders 21 slide relative to each other at the same time, thereby making the two connecting rods 22 pull or push the clamping plate 19 to slide left and right along a straight line under the limiting action of the multiple telescopic rods 18. When the clamping plate 19 squeezes the setting of the three-way pipe 7, the three-way pipe 7 can be closed. When the clamping plate 19 is out of contact with the three-way pipe 7, the three-way pipe 7 can be restored to normal. The three-way pipe 7 on one side of the paint box 4 is closed and the three-way pipe 7 on the side of the water tank 5 is opened through the switch assembly, and the delivery pump 6 is started, so that the delivery pump 6 passes the hot water heated by the heating plate 16 into the inner cavity of the nozzle 3 through the delivery pump 6 and the delivery pipe 8 and sprays it out, thereby realizing the cleaning of the paint remaining in the delivery pump 6, the delivery pipe 8 and the nozzle 3, solving the problem that the sheet metal spray painting robot in the prior art does not The nozzle 3 can be cleaned, which causes the paint inside the nozzle 3 to dry and clog the nozzle 3, affecting the next use of sheet metal spray painting. The second motor 13 is started, and the second motor 13 drives the paddle 15 to rotate through the rotating column 14, so as to achieve the purpose of stirring the paint inside the paint box 4 and prevent the paint from solidifying inside the paint box 4. Through the setting of the heating plate 16, the clean water inside the water tank 5 can be heated to a suitable temperature, which can speed up the cleaning of the delivery pump 6, the delivery pipe 8 and the paint remaining inside the nozzle 3. The first motor 9 is started, and the first motor 9 drives the screw 10 to rotate. Under the action of the rotational force of the outer wall thread of the screw 10, when the screw 10 rotates, the slide plate 12 can slide left and right under the limiting action of the two guide rods 11, and the position of the nozzle 3 can be adjusted, so that the nozzle 3 can be convenient for spraying paint on different positions of the sheet metal.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automobile sheet metal painting robot, comprising a frame (1), characterized in that: A fixing frame (2) is arranged at the top of the frame (1), an adjusting component is arranged in the inner cavity of the fixing frame (2), a nozzle (3) is arranged at the bottom end of the adjusting component, a paint box (4) and a water tank (5) are arranged on the right side of the frame (1), a stirring component is arranged in the inner cavity of the paint box (4), heating plates (16) are arranged around the inner wall of the water tank (5), a delivery pump (6) is arranged on the right side of the paint box (4) and the water tank (5), a three-way pipe (7) is arranged at the bottom end of the paint box (4) and the water tank (5), the other end of the three-way pipe (7) is connected to the input end of the delivery pump (6), the output end of the delivery pump (6) is connected to the delivery pipe (8), the other end of the delivery pipe (8) is connected to the nozzle (3), the outer wall of the three-way pipe (7) is provided with two housings (17), and the inner cavities of the two housings (17) are provided with switch components.

2. The automobile sheet metal painting robot according to claim 1, characterized in that: The adjustment component comprises a first motor (9), a screw rod (10), a guide rod (11) and a slide plate (12); the first motor (9) is arranged at the right end of the fixed frame (2); the output end of the first motor (9) extends to the inner cavity of the fixed frame (2); one end of the screw rod (10) is rotatably connected to the left side of the inner cavity of the fixed frame (2) through a bearing; the other end of the screw rod (10) is fixedly connected to the output end of the first motor (9); the two guide rods (11) are both arranged in the inner cavity of the fixed frame (2) and are parallel to the screw rod (10); the slide plate (12) is screwed to the outer wall of the screw rod (10) and can be slidably sleeved on the outer walls of the two guide rods (11); the bottom end of the slide plate (12) is fixedly connected to the top end of the nozzle (3).

3. The automobile sheet metal painting robot according to claim 1, characterized in that: The stirring assembly comprises a second motor (13), a rotating column (14) and a paddle (15); the second motor (13) is arranged at the front end of the paint box (4); the output end of the second motor (13) extends to the inner cavity of the paint box (4); one end of the rotating column (14) is rotatably connected to the rear side of the inner cavity of the paint box (4) through a bearing; the other end of the rotating column (14) is fixedly connected to the output end of the second motor (13); and a plurality of paddles (15) are fixedly sleeved on the outer wall of the rotating column (14).

4. The automobile sheet metal painting robot according to claim 1, characterized in that: Feeding pipes are arranged at the top of the paint box (4) and the water tank (5), and a sealing cover is screwed into the inner cavity of each feeding pipe.

5. The automobile sheet metal painting robot according to claim 1, characterized in that: The switch assembly comprises a screw rod (20), a knob (23), a slider (21), a telescopic rod (18), a clamp (19) and a connecting rod (22); one end of the screw rod (20) is rotatably connected to the top of the inner cavity of the housing (17) through a bearing; the other end of the screw rod (20) extends to the bottom of the housing (17) and is fixedly connected to the knob (23); the two sliders (21) are respectively screwed to the upper and lower sides of the outer wall of the screw rod (20); the plurality of telescopic rods (18) are all arranged in the inner cavity of the housing (17); the clamp (19) is arranged at the other ends of the plurality of telescopic rods (18); one ends of the two connecting rods (22) are respectively hinged to the outer walls of the two sliders (21); and the other ends of the two connecting rods (22) are respectively hinged to the upper and lower sides of the left end of the clamp (19).

6. The automobile sheet metal painting robot according to claim 5, characterized in that: The threads on the upper and lower sides of the outer wall of the screw rod (20) are arranged opposite to each other.

7. The automobile sheet metal painting robot according to claim 5, characterized in that: The outer wall circumference of the knob (23) is provided with anti-slip edges.

Images