Multifunctional industrial robot for cosmetic bottle body code spraying

Abstract

The invention discloses a multifunctional industrial robot for cosmetic bottle body code spraying, and relates to the technical field of code spraying, the multifunctional industrial robot comprises a conveying device, the conveying device comprises a portal frame, the portal frame is provided with a position control structure, the position control structure is provided with a robot execution structure, and the robot execution structure comprises two first arc-shaped plates; a second camera and code spraying equipment are installed on the outer side of one first arc-shaped plate, a liquid storage box and an equipment box are installed on the outer side of the other first arc-shaped plate, a transmission assembly and a flow dividing box are arranged between the liquid storage box and the equipment box, and the clamping structure drives a bottle body to be machined to rotate. And when the man-machine interaction equipment detects that impurities and dust influencing the code spraying processing quality exist on the to-be-processed bottle body, the robot execution structure works to clean the dust and the impurities on the to-be-processed bottle body and then dry the to-be-processed bottle body, so that the influence of the dust and the impurities accidentally adhered to the bottle body in the conveying process on the code spraying processing quality is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of coding, in particular to a multifunctional industrial robot for coding cosmetic bottles. Background Art

[0002] Coding the cosmetic bottles is a common bottle processing method. However, the quality of the coding equipment does not only affect the quality of the coding process, but also the often overlooked surface condition of the product. For example, an unclean bottle surface will lead to poor coding effect and cause coding failure.

[0003] However, in the current application of bottle coding industrial robots, they can only provide basic functions such as clamping, positioning, and spraying. It is difficult to handle the dust and impurities accidentally contaminated on the outside of the cosmetic bottle in an emergency. The ability to handle emergencies is poor, which affects the yield rate and prolongs the processing cycle. Summary of the invention

[0004] The object of the present invention is to provide a multifunctional industrial robot for spraying codes on cosmetic bottles to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional industrial robot for coding on cosmetic bottles, comprising a conveying device, the conveying device comprising a gantry, a position control structure installed on the gantry, a robot execution structure installed on the position control structure, the robot execution structure comprising two arc plates one, one of which has a camera two and a coding device installed on the outer side of the arc plate one, and a liquid storage box and an equipment box installed on the outer side of the other arc plate one, a transmission assembly and a diversion box are arranged between the liquid storage box and the equipment box, a sponge block two is fixedly connected inside the diversion box, two spring telescopic rods are fixedly connected between the diversion box and the adjacent arc plate one, a sponge block one and a guide structure are arranged inside the liquid storage box, a water supply assembly is connected to one side of the liquid storage box, an air supply assembly is arranged inside the equipment box, and a clamping structure is arranged between the two arc plates one.

[0006] Preferably, the conveying equipment includes conveyor belt 1 and conveyor belt 2, and a plurality of supporting legs are installed at the bottom of conveyor belt 1 and conveyor belt 2, and a sensor module and camera 1 are respectively installed on both sides of the interior of the gantry.

[0007] Preferably, the position control structure includes a pneumatic cylinder 1 fixedly installed on the top of the gantry, a connecting plate 1 fixedly installed on the piston end of the pneumatic cylinder 1, a double-axis hydraulic cylinder fixedly connected to the bottom of the connecting plate 1, and two connecting frames 1 fixedly connected to the two piston ends of the double-axis hydraulic cylinder, the double-axis hydraulic cylinder is slidably installed inside the gantry, the two connecting frames 1 are both fixedly installed with a connecting plate 2, the bottom of the connecting plate 2 is fixedly installed with a pneumatic cylinder 2 and two telescopic rods, a connecting plate 4 is fixedly connected between the bottom of the telescopic rod and the adjacent arc plate 1, and a connecting plate 3 is fixedly connected between the bottom end of the pneumatic cylinder 2 and the adjacent arc plate 1.

[0008] Preferably, the clamping structure includes two semicircular rings 1 fixedly connected at the top and bottom of the inner cavity of each arc plate 1, a semicircular guide frame arranged inside the semicircular ring 1, and a semicircular ring 2 fixedly connected to one side of the semicircular guide frame, wherein the semicircular ring 2 arranged inside one of the arc plate 1 and the semicircular guide frame have grooves at both ends, and the semicircular ring 2 arranged inside the other arc plate 1 and the semicircular guide frame have plug-in round rods fixedly connected at both ends.

[0009] Preferably, the bottoms of the two semicircular rings at the top are fixedly connected to missing gears, one side of one of the missing gears is meshed with a transmission gear, a forward and reverse motor is fixedly installed inside the arc plate, and the transmission gear is fixedly sleeved on the output end of the forward and reverse motor.

[0010] Preferably, one end of the camera 2 extends to the interior of the curved plate 1 and is fixedly connected to the curved plate 1, an elastic sheet 1 is fixedly connected between the outer side of the inkjet device and the curved plate 1, a sliding frame 1 is fixedly installed at the bottom and top of the outer side of the inkjet device, a guide frame 1 is passed through the sliding frame 1, and the guide frame 1 is fixedly connected to the adjacent curved plate 1, one of the guide frames 1 is fixedly installed with a pneumatic cylinder 3, and the piston end of the pneumatic cylinder 3 is fixedly connected to the adjacent sliding frame 1, and an oil inlet is fixedly installed at one end of the inkjet device arranged on the outer side of the curved plate 1.

[0011] Preferably, the transmission assembly includes a connecting plate five fixedly connected to one side of a connecting plate three, an air cylinder four fixedly connected to the bottom of the connecting plate five, a sliding frame three fixedly mounted on the piston end of the air cylinder four, and a guide frame three passed through the sliding frame three, the guide frame three is fixedly connected to an adjacent curved plate one, one end of one of the spring telescopic rods passes through the curved plate one and is fixedly connected to the guide frame three, the other spring telescopic rod is fixedly inserted into the guide frame three, the bottom of the sliding frame three is fixedly connected to the curved plate two, the bottom of the equipment box and the liquid storage tank are both rotatably connected to the transmission frame, the transmission frame is slidably connected to the curved plate two, an elastic sheet two is fixedly connected between the outer side of the liquid storage tank and the curved plate one, an elastic sheet three is fixedly connected between the equipment box and the curved plate one, the sliding frame two is fixedly mounted on the outer side of the liquid storage tank and the equipment box, a guide frame two is passed through the sliding frame two, and the guide frame two is fixedly connected to the adjacent curved plate one.

[0012] Preferably, the diversion structure includes a metal piece 2 fixedly connected to a sponge block 1, a magnet plate fixedly connected inside the liquid storage tank, a plurality of fixed bent pipes fixedly inserted on the magnet plate, and a connecting plate 7 fixedly connected to one side of the magnet plate, the bottom end of the fixed bent pipe passes through the connecting plate 7 and is fixedly connected to the connecting plate 7, one end of the fixed bent pipe passes through the metal piece 2, a diversion cotton strip is fixedly connected inside the fixed bent pipe, an outer groove is provided on one side of the fixed bent pipe, a pressure plate is provided on one side of the outer groove, the pressure plate is inserted on the connecting plate 7, a connecting plate 6 is fixedly connected between the plurality of pressure plates, and a pneumatic cylinder 5 is fixedly connected between the connecting plate 6 and the connecting plate 7.

[0013] Preferably, the water supply assembly includes a one-way valve fixedly connected to one side of the liquid storage tank, a telescopic tube fixedly connected to one end of the one-way valve, a connecting tube 1 fixedly connected to one end of the telescopic tube, a water pump 1 fixedly connected to the connecting tube 1, a connecting tube 2 fixedly connected to the water inlet end of the water pump 1, and a three-way valve 1 fixedly connected to one end of the connecting tube 2, the bottom of the three-way valve 1 is fixedly connected to the water tank, the water pump 1 is fixedly installed on the top of the water tank, a partition plate is fixedly connected inside the water tank, the normally open end and the normally closed end of the three-way valve 1 are both fixedly connected to the connecting tube 3, the partition plate is arranged between the two connecting tubes 3, solenoid valves are fixedly connected on both sides of the top of the water tank, the water pump 2 is fixedly connected to one side of the water tank, the water pump 2 is fixedly connected to the water inlet end of the water pump 2, and a connecting tube 4 is fixedly connected between one end of the hose 1 and the adjacent arc plate 1.

[0014] Preferably, the air supply assembly includes a hot air blower fixedly installed inside the equipment box, a connecting pipe five fixedly installed at the air outlet of the hot air blower, a three-way valve two fixedly connected at one end of the connecting pipe five, and a hose two fixedly connected between the normally closed end of the three-way valve two and the diversion box. The equipment box is arranged on one side inside an arc-shaped plate one and is provided with a plurality of exhaust holes. A metal part one is fixedly connected to the side of the diversion box away from the equipment box. An electromagnet is arranged on one side of the metal part one, and the electromagnet is fixedly connected to the liquid storage tank.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. When the present application is used, before coding the bottle body, the bottle body to be processed is driven to rotate by the clamping structure. During this process, the second camera shoots a video and feeds it back to the human-computer interaction device. When the human-computer interaction device detects that there are impurities and dust on the bottle body to be processed that affect the coding processing quality, the robot executes the structural work to clean the dust and impurities on the bottle body to be processed and then dries the bottle body to be processed, so as to avoid the dust and impurities accidentally sticking to the bottle body during the transportation process affecting the coding processing quality, handle the unexpected situation and ensure the yield rate.

[0016] 2. During the process of spray coding on cosmetic bottles, the multifunctional industrial robot provided in this application can clean the outer patterns of cosmetic bottles that have failed to be sprayed, shorten the processing cycle of cosmetic bottles, and reduce cost and time cost investment.

[0017] 3. When the present application is used, after the control pneumatic cylinder three is extended, the pneumatic cylinder three pushes the sliding frame one fixedly connected to the inkjet device to move toward the arc plate one, and the oil outlet end of the inkjet device moves to a position away from the arc plate one; after the control pneumatic cylinder three is contracted, the oil outlet end of the inkjet device moves to a position close to the arc plate one. According to the change of the inner diameter of the circular ring composed of the two semicircular guide frames in the clamping structure, the control pneumatic cylinder three is extended or contracted, so as to control the distance between the oil outlet end of the inkjet device and the cosmetic bottle clamped and fixed by the clamping structure, thereby meeting the needs of the multifunctional industrial robot to process cosmetic bottles of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of a connecting plate 1 of the present invention; Figure 3 It is a structural schematic diagram of the position control structure of the present invention; Figure 4 It is a structural schematic diagram of the curved plate 1 of the present invention; Figure 5 This is a schematic diagram of the structure of the semicircular ring 1 of the present invention; Figure 6 This is a schematic diagram of the structure of the semicircular ring 2 of the present invention; Figure 7 It is a structural schematic diagram of a sliding frame 1 of the present invention; Figure 8 It is a structural schematic diagram of the diverter box of the present invention; Fig. 9 This is a schematic diagram of the structure of the connecting pipe 1 of the present invention; Fig.10 It is a partial structural schematic diagram of the water tank of the present invention; Fig.11 It is a partial structural schematic diagram of the liquid storage tank of the present invention; Fig.12 It is a structural schematic diagram of the flow guide structure of the present invention; Fig.13 It is a structural schematic diagram of the arc plate 2 of the present invention; Fig.14 It is a schematic diagram of the structure of the hose 2 of the present invention.

[0019] Numbers in the figure: 1. Conveying equipment; 11. Conveyor belt 1; 12. Conveyor belt 2; 13. Support leg; 14. Sensor module; 15. Camera 1; 16. Gantry; 2. Position control structure; 21. Pneumatic cylinder 1; 22. Connecting plate 1; 23. Double-axis hydraulic cylinder; 24. Connecting frame 1; 25. Connecting plate 2; 26. Pneumatic cylinder 2; 27. Connecting plate 3; 28. Telescopic rod; 29. ​​Connecting plate 4; 3. Robot execution structure; 31. Curved plate 1; 32. Camera 2; 33. Elastic sheet 1; 34. Inkjet printer; 35. Sliding frame 1; 36. Guide frame 1; 37. Air cylinder 3; 38. Oil inlet; 39. Elastic sheet 2; 310. Liquid storage tank; 311. Sponge block 1; 312. Sliding frame 2; 313. Guide frame 2; 314. One-way valve; 315. Telescopic tube; 316. Connecting pipe 1; 317. Water pump 1; 318. Connecting pipe 2; 319. Three-way valve 1; 320. Connecting pipe 3; 321. Water tank; 322. Solenoid valve; 3 23. Partition plate; 324. Electromagnet; 325. Metal part 1; 326. Diverter box; 327. Sponge block 2; 328. Connecting pipe 4; 329. Hose 1; 330. Water pump 2; 331. Equipment box; 332. Hose 2; 333. Three-way valve 2; 334. Connecting pipe 5; 335. Hot air blower; 336. Exhaust hole; 337. Elastic sheet 3; 338. Transmission frame; 339. Arc plate 2; 340. Connecting plate 5; 341. Pneumatic cylinder 4; 342. Guide Frame three; 343, sliding frame three; 344, spring telescopic rod; 4, diversion structure; 41, metal part two; 42, magnet plate; 43, fixed elbow; 44, diversion cotton strip; 45, outer groove; 46, connecting plate six; 47, pressure plate; 48, pneumatic cylinder five; 49, connecting plate seven; 5, clamping structure; 51, semicircular ring one; 52, semicircular guide frame; 53, semicircular ring two; 54, groove; 55, plug-in round rod; 56, missing gear; 57, forward and reverse motor; 58, transmission gear. DETAILED DESCRIPTION

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

[0021] Example: Figure 1-Figure 14 As shown, the present invention provides a technical solution for a multifunctional industrial robot for spraying codes on cosmetic bottles.

[0022] Specifically, the inkjet coding processing equipment composed of a conveying device 1, a position control structure 2, a robot execution structure 3, a guide structure 4, a clamping structure 5 and the like is connected to a human-computer interaction device. The human-computer interaction device is used to control the inkjet coding processing equipment to work automatically. This is a well-known technology and will not be described in detail here.

[0023] In the conveying device 1, the conveyor belt 2 12 is used to convey the bottles to be processed, and the conveyor belt 1 11 is used to convey the bottles to be reworked. A plurality of legs 13 are installed at the bottom of the conveyor belt 1 11 and the conveyor belt 2 12. The height of the top surfaces of the conveyor belt 1 11 and the conveyor belt 2 12 supported by the plurality of legs 13 meets the processing requirements of cosmetic bottles. A sensor module 14 and a camera 15 are installed on both sides of the gantry 16 respectively. The sensor module 14 senses the position data of the bottles to be processed and the two arc plates 1 31 in the robot execution structure 3. The camera 15 shoots a video on one side. The video and the position data are transmitted to the human-computer interaction device. The sensor module 14 and the camera 15 provide numerical support for the human-computer interaction device to control the conveyor belt 1 11, the conveyor belt 2 12, the position control structure 2, the robot execution structure 3 and other structural operations.

[0024] The specific working principle of the position control structure 2 in this application is as follows: Since the pneumatic cylinder 21 in the position control structure 2 is fixedly installed on the top of the gantry 16, the bottom of the connecting plate 22 fixedly installed at the piston end of the pneumatic cylinder 21 is fixedly connected to the double-axis hydraulic cylinder 23, and the double-axis hydraulic cylinder 23 is slidably installed inside the gantry 16, the pneumatic cylinder 21 is controlled to work to extend or contract, and the pneumatic cylinder 21 drives the double-axis hydraulic cylinder 23 to move right or left through the connecting plate 22, and controls the double-axis hydraulic cylinder 23 to move as a whole; the two connecting frames 2 fixedly connected at the two piston ends of the double-axis hydraulic cylinder 23 4 are all fixedly installed with connecting plates 25, and a pneumatic cylinder 26 and two telescopic rods 28 are fixedly installed at the bottom of each connecting plate 25, and a connecting plate 4 29 is fixedly connected between the bottom of the telescopic rod 28 and the adjacent arc-shaped plate 1 31, and a connecting plate 3 27 is fixedly connected between the bottom end of the pneumatic cylinder 26 and the adjacent arc-shaped plate 1 31; when the double-axis hydraulic cylinder 23 moves left or right as a whole, the two arc-shaped plates 1 31 move left or right without changing the relative position between them, and the clamping frame composed of the two arc-shaped plates 1 31 moves left or right.

[0025] When the pneumatic cylinder 1 21 and the pneumatic cylinder 2 26 stop working, after the double-axis hydraulic cylinder 23 is controlled to work and extend, the connecting frame 1 24 and the connecting plate 2 25 fixed on the two piston ends of the double-axis hydraulic cylinder 23 move away from each other, the two arc plates 1 31 move away from each other, and the clamping frame opens; when the double-axis hydraulic cylinder 23 is controlled to work and contract, the two arc plates 1 31 move closer to each other, and the clamping frame merges.

[0026] When the control pneumatic cylinder 26 is extended, the arc plate 1 31 fixed by the pneumatic cylinder 26 through the connecting plate 3 27 moves downward; when the control pneumatic cylinder 26 is contracted, the arc plate 1 31 moves upward. The two pneumatic cylinders 26 extend or contract synchronously, and the clamping frame can be controlled to move downward or upward as a whole.

[0027] In summary, controlling the position control structure 2 can control the opening or merging of the clamping frame formed by the two arc-shaped plates 31, and can also control the clamping frame to move left, right, up or down as a whole.

[0028] The specific working principle of the clamping structure 5 provided in this application is as follows: like Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, two semicircular rings 1 51 are fixedly connected at the top and bottom of the inner cavity of the two arc-shaped plates 1 31, and a semicircular ring 2 53 is fixedly connected to one side of a semicircular guide frame 52 arranged inside the semicircular ring 1 51. The semicircular ring 1 51 fixed to the arc-shaped plate 1 31 is made of magnets, and the semicircular guide frame 52 is made of iron. The semicircular guide frame 52 can move inside the semicircular ring 1 51 only after being subjected to a certain force. A groove 54 is provided at both ends of the semicircular ring 2 53 and the semicircular guide frame 52 arranged inside one of the arc-shaped plates 1 31, and a plug-in round rod 55 is fixedly connected at both ends of the semicircular ring 2 53 and the semicircular guide frame 52 arranged inside the other arc-shaped plate 1 31; when the bottle to be processed transported by the conveyor belt 2 12 moves to the preset position, the human-machine interaction device controls the conveyor belt 2 12 to stop working, and then controls the position control structure 2 to control the two arc-shaped plates 1 31 to approach each other, so that the clamping frame composed of the two arc-shaped plates 1 31 enters a merged state, and in this process the plug-in round rod 55 is inserted into the corresponding groove 5 4. The two semicircular guide frames 52 at the upper part are combined into a circular ring, and the two semicircular guide frames 52 at the lower part are combined into a circular ring. When the two arc plates 1 31 are in contact with each other and their relative positions remain unchanged, the clamping frame is in a combined state, and the circular ring can rotate according to a preset trajectory, and the contact surface between the semicircular ring 2 53 and the bottle body to be processed is made of elastic material, so the two circular rings clamp and fix the bottle body to be processed, and the position control structure 2, the robot execution structure 3 and the clamping structure 5 cooperate to clamp and fix the bottle body to be processed, thereby ensuring the stability and controllability of the bottle body to be processed during the coding process.

[0029] The bottoms of the two semicircular rings 53 at the top are fixedly connected with missing gears 56. When the clamping frame is in a combined state, the two missing gears 56 form a complete gear, and the transmission gear 58 meshing on one side of one of the missing gears 56 is fixedly sleeved on the output end of the forward and reverse motor 57. After the forward and reverse motor 57 fixedly installed inside the arc plate 1 31 is controlled to rotate forward or reverse, the forward and reverse motor 57 rotates accordingly, the gear composed of the two missing gears 56 rotates, and the circular ring composed of the two upper semicircular rings 2 53 rotates, and the two circular rings can rotate, and the bottle body to be processed clamped and fixed by the two circular rings rotates between the two arc plates 1 31.

[0030] It is only necessary to control the working time of the forward and reverse motor 57 so that the gear rotation angle is an integer multiple of 180°. The opening and merging of the clamping frame will not affect the clamping and driving work of the clamping structure 5 on the bottle body to be processed.

[0031] The multifunctional industrial robot composed of the position control structure 2 and the robot execution structure 3 in this application processes the bottle body in the following manner: Embodiment 1: Through the cooperation of the position control structure 2 and the robot execution structure 3, after the clamping structure 5 clamps and fixes the bottle body to be processed, the clamping structure 5 is controlled to work and drive the bottle body to be processed to rotate slowly. During the process, the coding device 34 is controlled to work for a period of time. The coding device 34 sprays codes on the outside of the bottle body to be processed, and when the coding device 34 sprays codes on the curved surface of the bottle body to be processed, the bottle body to be processed is in a rotating state, ensuring that the movement distance of the ink sprayed by the coding device 34 is the same, thereby ensuring the quality of the coding processing on the outside of the cylindrical bottle body to be processed.

[0032] And one end of the camera 2 32 passes through the adjacent arc plate 1 31 and extends to the inside of the arc plate 1 31. At this time, the camera 2 32 is set in front of the rotational motion path of the coding position on the outside of the bottle body to be processed. The camera 2 32 shoots the pattern sprayed on the outside of the bottle body to be processed by the coding equipment 34. The shooting result of the camera 2 32 is fed back to the human-computer interaction device, and the upper part of the human-computer interaction detects the processing quality.

[0033] When the detection result is passed, after the two missing gears 56 in the clamping structure 5 form a gear that rotates 360°, the clamping structure 5 is controlled to stop working, and the position control structure 2 works to control the clamping frame to open, so that the arc plate 1 31 leaves the motion track of the bottle body to be processed, and the conveyor belt 2 12 is controlled to work and convey the next bottle body to be processed to the preset position.

[0034] When the test result is failure, the bottle to be processed becomes a bottle to be reworked because the pattern has been sprayed on the outside. The position control structure 2 controls the clamping frame to move up and then to the right. After the bottle to be reworked is transported to the top of the conveyor belt 11, the clamping frame is controlled to move down. Then the position control structure 2 controls the clamping frame to open and then move up. Finally, the position control structure 2 controls the clamping frame to move left and reset and remain open, waiting for the next bottle to be processed. At this time, the conveyor belt 11 drives the bottle to be reworked to move a certain distance, providing space for the placement of the next bottle to be reworked.

[0035] In summary, the multifunctional industrial robot provided in the present application can control the rotation of the cosmetic bottles to improve the quality of the coding process when processing the codes on the cosmetic bottles. It can detect whether the processing is successful and separate the cosmetic bottles that failed the coding process from the cosmetic bottles that succeeded the coding process. The coding process is performed inside the sealed space composed of the two arc-shaped plates 1 31, the clamping structure 5 and the cosmetic bottles, which reduces the influence of external factors during the coding process and ensures the quality of the coding process.

[0036] Embodiment 2: By keeping the structure of the semicircular guide frame 52 unchanged and controlling the thickness of the semicircular ring 2 53, the inner diameter of the circular ring formed by the two semicircular guide frames 52 can be controlled, so that the clamping structure 5 can clamp cosmetic bottles of different sizes. Since the position control structure 2 can control the clamping frame and the clamping structure 5 installed inside to move up and down, it is only necessary to ensure that the cosmetic bottle is partially cylindrical in shape in order to use the multifunctional industrial robot provided in the present application for processing.

[0037] After the clamping structure 5 is installed in the clamping frame, the pneumatic cylinder 37 in the robot execution structure 3 can be controlled to work. Since an elastic sheet 33 is fixedly connected between the outer side of the inkjet device 34 and the arc plate 31, the elastic sheet 33 that can be deformed meets the movement needs of the inkjet device 34, and the sealing of the sealed space formed by the two combined arc plates 31 and the clamping structure 5 will not be destroyed. A sliding frame 35 is fixedly installed at the bottom and top of the outer side of the inkjet device 34. The guide frame 36 passing through the sliding frame 35 is fixedly connected to the adjacent arc plate 31. The guide frame 36 supports and guides the movement of the inkjet device 34 to ensure the accuracy of the position control of the inkjet device 34, and the piston end of the pneumatic cylinder 37 fixedly installed on one of the guide frames 36 is fixedly connected to the adjacent sliding frame 35; In summary, after the pneumatic cylinder 37 is controlled to extend, the pneumatic cylinder 37 pushes the sliding frame 35 fixedly connected to the inkjet device 34 to move toward the arc plate 31, and the oil outlet end of the inkjet device 34 moves to a position away from the arc plate 31; after the pneumatic cylinder 37 is controlled to contract, the oil outlet end of the inkjet device 34 moves to a position close to the arc plate 31. According to the change in the inner diameter of the circular ring composed of the two semicircular guide frames 52 in the clamping structure 5, the pneumatic cylinder 37 is controlled to extend or contract, so as to control the distance between the oil outlet end of the inkjet device 34 and the cosmetic bottle clamped and fixed by the clamping structure 5, thereby meeting the needs of the multifunctional industrial robot to process cosmetic bottles of different sizes.

[0038] Embodiment 3: During the implementation of embodiment 1, before controlling the inkjet printer 34 to work and before inkjetting the bottle, the bottle to be processed is driven to rotate for one circle by the clamping structure 5, and the second camera 32 shoots a video and feeds it back to the human-computer interaction device. When the human-computer interaction device determines that the bottle to be processed needs to be cleaned: First, the pneumatic cylinder 4 341 in the transmission assembly is controlled to work. Since the connecting plate 5 340 fixedly installed on the pneumatic cylinder 4 341 is fixedly connected to a connecting plate 3 27, the working pneumatic cylinder 4 341 pushes the sliding frame 3 343 fixedly installed on the piston end of the pneumatic cylinder 4 341 and the arc plate 2 339 fixedly connected to the bottom of the sliding frame 343 to move toward the arc plate 1 31. The guide frame 3 342 passed through the sliding frame 343 is fixedly connected to the adjacent arc plate 1 31. Under the support and guidance of the guide frame 342, the sliding frame 343 and the arc plate 2 339 move horizontally. The bottom of the equipment box 331 and the liquid storage box 310 are both rotatably connected with a transmission frame 338, and the transmission frame 338 is slidably connected to the arc plate 339. The transmission frame 338 is set on the movement path of the arc plate 339. During the movement of the arc plate 339, the arc plate 339 applies a thrust to the transmission frame 338, and the liquid storage box 310 and the equipment box 331 are subjected to the thrust. The outer sides of the liquid storage box 310 and the equipment box 331 are fixedly installed with a sliding frame 312, and the guide frame 313 passed through the sliding frame 312 is fixedly connected to the arc plate 1 31. The stressed liquid storage box 310 and the equipment box 331 move under the guidance of the guide frame 313, so that the multiple exhaust holes 336 opened on one side of the equipment box 331 inside the arc plate 1 31 move to approach the bottle body to be processed, and the wet sponge block 1 311 set inside the liquid storage box 310 moves to contact the bottle body to be processed.

[0039] At the same time, a metal part 325 is fixedly connected to the side of the diverter box 326 away from the equipment box 331, and an electromagnet 324 arranged on one side of the metal part 325 is fixedly connected to the liquid storage tank 310. The electromagnet 324 is normally in working state, so the electromagnet 324 adsorbs and fixes the iron metal part 325 through magnetic force. Therefore, during the movement of the liquid storage tank 310, the liquid storage tank 310 drives the diverter box 326 to move through the electromagnet 324 and the metal part 325, so that the sponge block 327 fixedly installed inside the diverter box 326 contacts the bottle body to be processed.

[0040] At the same time, the hot air blower 335 in the air supply component is controlled to work, and a connecting pipe 5 334 is fixedly installed at the air outlet of the hot air blower 335 installed inside the equipment box 331. A three-way valve 2 333 fixedly connected to one end of the connecting pipe 5 334 is normally open and arranged inside the equipment box 331. Therefore, after the hot air output by the hot air blower 335 enters the equipment box 331, the hot air is diverted by multiple exhaust holes 336 and then ejected.

[0041] Then, the clamping structure 5 is controlled to drive the bottle body to be processed to rotate. The rotating bottle body to be processed is first cleaned by the wet sponge block 1 311, and then the dry connecting pipe 4 328 is used to wipe the outside of the bottle body to be processed, and then the hot air sprayed from the multiple exhaust holes 336 is used to dry the outside of the bottle body to be processed; when the clamping structure 5 drives the bottle body to be processed to rotate one circle, the pneumatic cylinder 4 341 is controlled to work and shrink, the sliding frame 343 and the arc plate 2 339 are reset, and the liquid storage tank 310 and the equipment box 331 are reset; the clamping structure 5 continues to drive the bottle body to be processed to rotate for the second circle, during which the hot air blower 335 remains in working state, and the hot air sprayed from the multiple exhaust holes 336 continues to dry the bottle body to be processed; when the clamping structure 5 drives the bottle body to be processed to rotate for the third circle, the hot air blower 335 stops working, and the coding device 34 works to spray coding on the position where the bottle body has been cleaned.

[0042] In summary, before coding the bottle body, the bottle body to be processed is driven to rotate by the clamping structure 5. During this process, the camera 2 32 shoots video and feeds it back to the human-computer interaction device. When the human-computer interaction device detects that there are impurities and dust on the bottle body to be processed that affect the coding processing quality, the robot executes the work of structure 3 to clean the dust and impurities on the bottle body to be processed and then dry the bottle body to be processed, so as to avoid the dust and impurities accidentally sticking to the bottle body during the transportation process from affecting the coding processing quality, handle the unexpected situation and ensure the yield rate.

[0043] Embodiment 4: After a batch of cosmetic bottles are processed, the hot air blower 335 is controlled to work, and the normally closed end of the three-way valve 2 333 is controlled to open. Since the hose 2 332 is fixedly connected between the normally closed end of the three-way valve 2 333 and the diverter box 326, the hot air blower 335 works to deliver hot air through the connecting pipe 5 334, the three-way valve 2 333 and the hose 2 332 to the inside of the diverter box 326. The hot air inside the diverter box 326 passes through the sponge block 2 327 and is discharged. During the hot air flow process, the sponge block 2 327 is dried and cleaned, so that the sponge block 2 327 can be quickly restored to dryness, thereby ensuring the drying effect of the cosmetic bottles.

[0044] Embodiment Five: Control the water pump 1 317 in the water supply assembly to work, the water inlet end of the water pump 1 317 fixedly installed on the top of the water tank 321 is fixedly connected to the connecting pipe 2 318, the normally open end and the normally closed end of the three-way valve 1 319 fixedly connected at one end of the connecting pipe 2 318 are both fixedly connected to the connecting pipe 3 320, the partition plate 323 fixedly connected inside the water tank 321 divides the inside of the water tank 321 into a clean water chamber and a solution chamber, the partition plate 323 is arranged between the two connecting pipes 320, the connecting pipe 3 320 installed at the normally open end of the three-way valve 1 319 is arranged inside the clean water chamber, and the connecting pipe 3 320 installed at the normally closed end of the three-way valve 1 319 is arranged inside the solution chamber.

[0045] When the three-way valve 319 is not working, the water pump 317 is controlled to work, and the water pump 317 draws the clean water stored in the clean water chamber through the connecting pipe 2 318, the three-way valve 1 319 and the connecting pipe 3 320 installed at the normally open end of the three-way valve 1 319. The water pump 317 transports the clean water to the liquid storage tank 310 through the connecting pipe 1 316 installed at the water outlet end, the telescopic pipe 315 fixedly installed at one end of the connecting pipe 1 316, and the one-way valve 314 fixedly installed between the telescopic pipe 315 and the liquid storage tank 310. After the hydraulic pressure inside the liquid storage tank 310 increases, the water flows through the guide structure 4 to move toward the sponge block 311. When the water flows through the sponge block 311, the sponge block 311 can be rinsed and cleaned, thereby extending the service life of the sponge block 311 and reducing the cost investment.

[0046] A water pump 2 330 is fixedly connected to one side of the water tank 321, and a connecting pipe 4 328 is fixedly connected to one end of a hose 1 329 fixedly connected to the water inlet end of the water pump 2 330. The connecting pipe 4 328 is fixedly connected to the adjacent arc plate 1 31 and extends to the bottom of the inner cavity of the arc plate 1 31, and the connecting pipe 4 328 is arranged on the top of a semicircular ring 1 51 fixed at the bottom inside the arc plate 1 31.

[0047] In summary, the position control structure 2 can be controlled first to drive the clamping frame composed of two arc plates 31 to move. The two arc plates 31 are clamped on the outside of the cylindrical model placed in advance on the top of the conveyor belt 12 through the clamping structure 5, and then the water pump 317 is controlled to increase the internal hydraulic pressure of the liquid storage tank 310 to flush and clean the sponge block 311; at this time, the two arc plates 31, the clamping structure 5 and the cylindrical model form a sealed space, and the waste liquid flowing out after flushing the sponge block 311 is collected in the sealed space, and the waste liquid enters the connecting pipe four 328 located at the bottom of the sealed space, and the water pump 2 330 is controlled to work, and the water pump 2 330 extracts and discharges the waste liquid through the hose 1 329 and the connecting pipe four 328, so that the maintenance work of the sponge block 311 can be completed.

[0048] Embodiment 6: On the basis of embodiment 5, after water pump 1 317 has worked for a period of time, the normally closed end of three-way valve 1 319 is controlled to open, and water pump 1 317 extracts the medicine inside the solution cavity through connecting pipe 2 318, three-way valve 1 319 and connecting pipe 3 320 fixedly installed on the normally closed end of three-way valve 1 319, and water pump 1 317 transports the medicine to the inside of liquid storage tank 310 through connecting pipe 1 316, telescopic tube 315 and one-way valve 314, and the liquid inside liquid storage tank 310 can be discharged through guide structure 4 and sponge block 1 311, and as the working time of water pump 1 317 increases, the clean water inside liquid storage tank 310 is replaced by medicine, and then water pump 1 317 is controlled to work.

[0049] Then, the position control structure 2 is controlled to work in coordination with the conveyor belt 11, so that the clamping frame composed of the two arc-shaped plates 31 cooperates with the clamping structure 5 to clamp and fix the bottle to be reworked, and then the electromagnet 324 is controlled to stop working, and the connection between the liquid storage tank 310 and the diverter box 326 is removed; then the pneumatic cylinder 4 341 is controlled to work, so that the liquid storage tank 310 and the equipment box 331 move, and two spring telescopic rods 344 are fixedly connected between the diverter box 326 and the arc-shaped plate 31, and one end of the spring telescopic rod 344 passes through the arc-shaped plate 31 and is fixedly connected to the guide frame 342. At this time, the movement of the equipment box 331 through the deformable hose 2 332 is small, and the pulling force applied to the diverter box 326 by the two spring telescopic rods 344 is large, so the diverter box 326 will not move.

[0050] When the pneumatic cylinder 4 341 stops working, the clamping structure 5 is controlled to work and drive the bottle to be reworked to rotate for multiple cycles. During this process, the water pump 1 317 is controlled to work to increase the internal hydraulic pressure of the liquid storage tank 310, so that there is sufficient medicine between the sponge block 1 311 and the bottle to be reworked. As the bottle to be reworked rotates, the sponge block 1 311 cooperates with the medicine to erase the pattern sprayed on the outer side of the bottle to be reworked, and at the same time, the connecting pipe 3 320 is controlled to work to extract the used medicine; After a period of time, the pneumatic cylinder 341 is controlled to work to drive the liquid storage tank 310 and the sponge block 311 to reset, and the hot air blower 335 is controlled to work so that the multiple exhaust holes 336 blow air to the outside of the bottle body to be reworked to dry the bottle body to be reworked, and then the position control structure 2 is controlled to work so that the clamping frame and the clamping structure 5 cooperate to place the cleaned bottle body to be reworked on the conveyor belt 2 12, and the rotation direction of the conveyor belt 2 12 is controlled so that the conveyor belt 2 12 drives the cleaned bottle body to be reworked away from the robot execution structure 3 for a distance, so as to provide space for the subsequent placement of the cleaned bottle body to be reworked.

[0051] In summary, during the process of spray coding on cosmetic bottles, the multifunctional industrial robot provided in the present application can clean the outer patterns of cosmetic bottles that have failed to be sprayed, shorten the processing cycle of cosmetic bottles, and reduce cost and time cost investment.

[0052] Embodiment seven: After the inside of the liquid storage tank 310 is replaced with clean water according to the solution provided in the sixth embodiment, the bottles to be reworked are cleaned and dried one by one according to the solution provided in the third embodiment, and then the codes are sprayed.

[0053] Embodiment 8: One ends of multiple fixed curved tubes 43 fixedly inserted on the magnet plate 42 all pass through the metal part 2 41, one end of the guide cotton strip 44 fixedly connected inside the fixed curved tube 43 contacts the water inside the liquid storage tank 310, and the other end of the guide cotton strip 44 contacts the sponge block 1 311. The guide cotton strip 44 plays a hydrophobic role, and the sponge block 1 311 contacts with the guide cotton strip 44 to absorb a certain amount of water, thereby achieving the purpose of keeping the sponge block 1 311 moist at all times.

[0054] Since the iron metal piece 2 41 in the guide structure 4 is fixedly connected to the sponge block 1 311, a magnet plate 42 is fixedly connected to the inside of the liquid storage tank 310, and the metal piece 2 41 and the magnet plate 42 are fixed together by magnetic adsorption. After the sponge block 1 311 is subjected to a certain pulling force, the metal piece 2 41 can be pulled away from the side of the magnet plate 42, and the sponge block 1 311 can be quickly replaced to ensure the quality of the sponge block 1 311 in cleaning the outside of the cosmetic bottle.

[0055] The control guide structure 4 works, and the pneumatic cylinder 5 48 in the guide structure 4 works. The pneumatic cylinder 5 48 is fixedly inserted on the connecting plate 7 49 fixedly connected to one side of the magnet plate 42, and the connecting plate 6 46 fixedly connected to one end of the pneumatic cylinder 5 48 is fixedly connected to multiple pressure plates 47, so the working pneumatic cylinder 5 48 can drive the multiple pressure plates 47 to move through the connecting plate 6 46; Because a pressure plate 47 is provided on one side of the outer groove 45 opened on one side of the fixed bent pipe 43, and the pressure plate 47 is inserted on the connecting plate seven 49, after the control pneumatic cylinder five 48 contracts, the pneumatic cylinder five 48 drives the connecting plate six 46 and multiple pressure plates 47 to move toward the magnet plate 42, and the pressure plate 47 is inserted into the fixed bent pipe 43 through the outer groove 45. The pressure plate 47 squeezes the guide cotton strip 44, thereby increasing the density of the guide cotton strip 44 and worsening the water guiding effect of the guide cotton strip 44; the control pneumatic cylinder five 48 works to extend, so that the pressure plate 47 is away from the magnet plate 42, reducing the pressure applied by the pressure plate 47 to the guide cotton strip 44, and the water guiding effect of the guide cotton strip 44 is increased.

[0056] In summary, by controlling the operation of the air cylinder 5 48, the water guiding effect of the guide cotton strip 44 can be controlled, and the water content of the sponge block 311 can be controlled, so that the water content of the sponge block 311 can be adjusted according to different cosmetic bottles to ensure the cleaning effect of the sponge block 311 on the cosmetic bottles.

[0057] In addition, such as Figure 7 As shown, an oil inlet 38 is fixedly installed at one end of the inkjet device 34 arranged on the outer side of the arc plate 31, and the oil inlet 38 is used to connect to the ink supply system.

[0058] In addition, such as Figure 8 As shown, an elastic sheet 2 39 is fixedly connected between the outer side of the liquid storage tank 310 and the arc plate 1 31, and an elastic sheet 337 is fixedly connected between the equipment box 331 and the arc plate 1 31. The deformable elastic sheet 2 39 and elastic sheet 337 meet the movement requirements of the liquid storage tank 310 and the equipment box 331, while the sealing property of the sealed space formed by the combined two arc plates 1 31 and the clamping structure 5 will not be destroyed.

[0059] In addition, such as Fig.13 As shown, one of the spring telescopic rods 344 is inserted into the guide frame three 342. At this time, the diverter box 326 is limited and supported by the two spring telescopic rods 344, and the outer shell of the spring telescopic rod 344 is fixed to ensure the working stability of the connecting pipe five 334.

[0060] In addition, such as Fig. 9As shown, solenoid valves 322 are fixedly connected to both sides of the top of the water tank 321, one of the solenoid valves 322 is connected to the clean water chamber, and the other solenoid valve 322 is connected to the solution chamber. After the solenoid valves 322 are controlled to be opened, water can be poured into the water tank 321 through the solenoid valves 322.

[0061] In addition, the telescopic tube 315 can be extended and retracted, and the hose 329 will not affect its own guiding function after undergoing a certain deformation.

[0062] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A multifunctional industrial robot for spraying codes on cosmetic bottles, comprising a conveying device (1), wherein the conveying device (1) comprises a gantry (16), and is characterized in that: A position control structure (2) is installed on the gantry (16), and a robot execution structure (3) is installed on the position control structure (2). The robot execution structure (3) comprises two arc-shaped plates (31), wherein a camera (32) and a coding device (34) are installed on the outer side of one of the arc-shaped plates (31), and a liquid storage tank (310) and a device box (331) are installed on the outer side of the other arc-shaped plate (31), and a transmission component and a A diversion box (326) is provided, wherein a second sponge block (327) is fixedly connected to the inside of the diversion box (326), two spring telescopic rods (344) are fixedly connected between the diversion box (326) and the adjacent arc-shaped plate (31), a sponge block (311) and a flow guide structure (4) are provided inside the liquid storage box (310), a water supply component is connected to one side of the liquid storage box (310), an air supply component is provided inside the equipment box (331), and a clamping structure (5) is provided between the two arc-shaped plates (31).

2. A multifunctional industrial robot for spraying codes on cosmetic bottles according to claim 1, characterized in that: The conveying device (1) comprises a conveyor belt 1 (11) and a conveyor belt 2 (12), wherein a plurality of supporting legs (13) are installed at the bottom of each of the conveyor belts 1 (11) and 2 (12), and a sensor module (14) and a camera 1 (15) are installed on both sides of the interior of the gantry (16).

3. The multifunctional industrial robot for spraying codes on cosmetic bottles according to claim 1, characterized in that: The position control structure (2) comprises a pneumatic cylinder (21) fixedly mounted on the top of a gantry (16), a connecting plate (22) fixedly mounted on the piston end of the pneumatic cylinder (21), a double-axis hydraulic cylinder (23) fixedly connected to the bottom of the connecting plate (22), and two connecting frames (24) fixedly connected to the two piston ends of the double-axis hydraulic cylinder (23), wherein the double-axis hydraulic cylinder (23) is slidably mounted inside the gantry (16), and the two connecting frames (24) are both fixedly mounted with a connecting plate (25), and the bottom of the connecting plate (25) is fixedly mounted with a pneumatic cylinder (26) and two telescopic rods (28), and a connecting plate (4) (29) is fixedly connected between the bottom of the telescopic rod (28) and the adjacent arc plate (31), and a connecting plate (3) (27) is fixedly connected between the bottom end of the pneumatic cylinder (26) and the adjacent arc plate (31).

4. The multifunctional industrial robot for spraying codes on cosmetic bottles according to claim 1, characterized in that: The clamping structure (5) comprises two semicircular rings (51) fixedly connected at the top and bottom of the inner cavity of each arc-shaped plate (31), a semicircular guide frame (52) arranged inside the semicircular ring (51), and a semicircular ring (53) fixedly connected to one side of the semicircular guide frame (52), wherein both ends of the semicircular ring (53) and the semicircular guide frame (52) arranged inside one of the arc-shaped plates (31) are provided with grooves (54), and both ends of the semicircular ring (53) and the semicircular guide frame (52) arranged inside the other arc-shaped plate (31) are fixedly connected with plug-in round rods (55).

5. The multifunctional industrial robot for spraying codes on cosmetic bottles according to claim 4, characterized in that: The bottoms of the two semicircular rings (53) at the top are both fixedly connected to missing gears (56), one side of one of the missing gears (56) is meshed with a transmission gear (58), a forward and reverse motor (57) is fixedly installed inside the arc-shaped plate (31), and the transmission gear (58) is fixedly sleeved on the output end of the forward and reverse motor (57).

6. The multifunctional industrial robot for spraying codes on cosmetic bottles according to claim 1, characterized in that: One end of the second camera (32) extends into the interior of the first curved plate (31) and is fixedly connected to the first curved plate (31); an elastic sheet (33) is fixedly connected between the outer side of the inkjet device (34) and the first curved plate (31); a sliding frame (35) is fixedly mounted on the bottom and top of the outer side of the inkjet device (34); a guide frame (36) is passed through the first curved plate (35); the guide frame (36) is fixedly connected to the adjacent first curved plate (31); a pneumatic cylinder (37) is fixedly mounted on one of the guide frames (36); a piston end of the pneumatic cylinder (37) is fixedly connected to the adjacent sliding frame (35); an oil inlet (38) is fixedly mounted on one end of the inkjet device (34) disposed on the outer side of the first curved plate (31).

7. The multifunctional industrial robot for spraying codes on cosmetic bottles according to claim 3, characterized in that: The transmission assembly comprises a connecting plate five (340) fixedly connected to one side of one connecting plate three (27), a pneumatic cylinder four (341) fixedly connected to the bottom of the connecting plate five (340), a sliding frame three (343) fixedly installed on the piston end of the pneumatic cylinder four (341), and a guide frame three (342) passed through the sliding frame three (343), wherein the guide frame three (342) is fixedly connected to the adjacent arc-shaped plate one (31), one end of one of the spring telescopic rods (344) passes through the arc-shaped plate one (31) and is fixedly connected to the guide frame three (342), and the other spring telescopic rod (344) is fixedly inserted on the guide frame three (342), and the bottom of the sliding frame three (343) is fixedly connected A second arc plate (339) is provided. The bottoms of the equipment box (331) and the liquid storage box (310) are both rotatably connected with a transmission frame (338). The transmission frame (338) is slidably connected to the second arc plate (339). An elastic sheet (39) is fixedly connected between the outer side of the liquid storage box (310) and the first arc plate (31). An elastic sheet (337) is fixedly connected between the equipment box (331) and the first arc plate (31). A second sliding frame (312) is fixedly installed on the outer sides of the liquid storage box (310) and the equipment box (331). A second guide frame (313) is passed through the second sliding frame (312). The second guide frame (313) is fixedly connected to the adjacent first arc plate (31).

8. The multifunctional industrial robot for spraying codes on cosmetic bottles according to claim 1, characterized in that: The diversion structure (4) comprises a metal piece (41) fixedly connected to a sponge block (311), a magnet plate (42) fixedly connected inside the liquid storage box (310), a plurality of fixed curved pipes (43) fixedly inserted on the magnet plate (42), and a connecting plate (49) fixedly connected to one side of the magnet plate (42); the bottom end of the fixed curved pipe (43) passes through the connecting plate (49) and is fixedly connected to the connecting plate (49); one end of the fixed curved pipe (43) passes through the metal piece (41); a diversion cotton strip (44) is fixedly connected inside the fixed curved pipe (43); an outer groove (45) is provided on one side of the outer groove (45); a pressure plate (47) is provided on one side of the pressure plate (47); a connecting plate (46) is fixedly connected between the plurality of pressure plates (47); and a pneumatic cylinder (48) is fixedly connected between the connecting plate (46) and the connecting plate (49).

9. The multifunctional industrial robot for spraying codes on cosmetic bottles according to claim 1, characterized in that: The water supply assembly comprises a one-way valve (314) fixedly connected to one side of the liquid storage tank (310), a telescopic tube (315) fixedly connected to one end of the one-way valve (314), a connecting tube (316) fixedly connected to one end of the telescopic tube (315), a water pump (317) fixedly connected to the connecting tube (316), a connecting tube (318) fixedly connected to the water inlet end of the water pump (317), and a three-way valve (319) fixedly connected to one end of the connecting tube (318), wherein the bottom of the three-way valve (319) is fixedly connected to the water tank (321), and the water pump (317) is fixedly installed on the top of the water tank (321). A partition plate (323) is fixedly connected inside the water tank (321); the normally open end and the normally closed end of the three-way valve 1 (319) are both fixedly connected to a connecting pipe 3 (320); the partition plate (323) is arranged between two connecting pipes 3 (320); solenoid valves (322) are fixedly connected to both sides of the top of the water tank (321); a water pump 2 (330) is fixedly connected to one side of the water tank (321); a hose 1 (329) is fixedly connected to the water inlet end of the water pump 2 (330); and a connecting pipe 4 (328) is fixedly connected between one end of the hose 1 (329) and the adjacent arc-shaped plate 1 (31).

10. The multifunctional industrial robot for spraying codes on cosmetic bottles according to claim 1, characterized in that: The air supply assembly comprises a hot air blower (335) fixedly installed inside the equipment box (331), a connecting pipe five (334) fixedly installed at the air outlet of the hot air blower (335), a three-way valve two (333) fixedly connected to one end of the connecting pipe five (334), and a hose two (332) fixedly connected between the normally closed end of the three-way valve two (333) and the diverter box (326); the equipment box (331) is arranged on one side inside the arc-shaped plate one (31) and is provided with a plurality of exhaust holes (336); a metal part one (325) is fixedly connected to a side of the diverter box (326) away from the equipment box (331); an electromagnet (324) is arranged on one side of the metal part one (325); and the electromagnet (324) is fixedly connected to the liquid storage tank (310).

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