Plastic floor coiled material spraying robot

Abstract

The invention discloses a plastic floor coiled material spraying robot, and relates to the technical field of spraying robots, the plastic floor coiled material spraying robot comprises a driving arm, a supporting arm is fixedly installed on the outer wall of the driving arm, and a rotating plate is rotatably installed at the end, away from the driving arm, of the supporting arm; the ink suction pipe is arranged on the inner wall of the rotating plate, the rotating plate is rotationally installed on the side, away from the supporting arm, of the rotating plate, a water outlet pipe is arranged on the side, away from the supporting arm, of the rotating plate, and the water outlet pipe communicates with the ink suction pipe; the fixing device is arranged on the outer wall of the rotating plate and is finally in close contact with the inner wall of the spray pipe through a sealing plate, sealing of the joint of the spray pipe and the water outlet pipe is actively and mechanically enhanced, the risk that high-pressure ink leaks from the joint is greatly reduced, ink waste and environmental pollution are avoided, and the service life of the ink jet pipe is prolonged. And the leakproofness of an ink flowing path is ensured, so that the stability of the internal pressure of the injection system is maintained.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of spraying robots, in particular to a plastic floor coil spraying robot. BACKGROUND

[0002] The spraying robot originates from the deep integration of industrial automation and robot technology, and its core is the high-precision trajectory control technology of multi-joint mechanical arm, which realizes flexible spraying of complex surfaces through servo motors and precision reducers. At the same time, it integrates a complete set of fluid control system, including gear pump, servo valve, etc., to ensure uniform atomization and stable paint output.

[0003] The patent with patent number CN101602034B relates to the technical field of spraying robots, including a spray gun, a curved arm, a telescopic arm and a base connected in sequence, and the sum of the degrees of freedom of the spray gun, the curved arm, the telescopic arm and the base is not less than 6. An air cushion transport vehicle is installed with the robot, and the air cushion transport vehicle includes an air bag at the bottom, which is used to make the air cushion transport vehicle float to coarsely position the system before entering the working area. The technical scheme of the present application realizes the spraying operation of the inner wall of the special-shaped narrow pipeline through the multi-redundant degree of freedom design of the robot, and improves the efficiency of the preparation work before the spraying operation.

[0004] The above-mentioned patent realizes the spraying operation of the inner wall of the special-shaped narrow pipeline and improves the efficiency of the preparation work before the spraying operation. Although it can realize automatic spraying operation, it has obvious defects in the connection and installation positioning of the spray pipe. Since the connection between the spray pipe and the water outlet pipe is only fixed by simple threads or buckles, there is a lack of active sealing structure, which is easy to leak under the long-term scouring of high-pressure ink, not only causing waste of expensive ink and environmental pollution, but also causing internal pressure fluctuation of the spraying system, which seriously affects the stability and uniformity of the spraying quality. In addition, when installing the spray pipe, the rotating part of the actuator lacks an effective locking device, so that the spray pipe interface is easy to deviate during the butt joint process, which not only greatly increases the difficulty and time of installation alignment, but also easily causes scratching or collision damage to the precise alignment interface, shortening the service life of the key components. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a plastic floor coil spraying robot, which solves the problems raised in the background art.

[0006] To achieve the above purpose, the present application is realized by the following technical scheme: a plastic floor coil spraying robot, which comprises a master arm, and the spraying robot further comprises: a support arm fixedly installed on the outer wall of the master arm; A rotating plate is rotatably installed at the end of the support arm away from the driving arm; An ink suction pipe is arranged on the inner wall of the rotating plate, and the side of the rotating plate away from the support arm is rotatably installed with a rotating plate, and the side of the rotating plate away from the support arm is provided with a water outlet pipe in communication with the ink suction pipe; A fixing device for installing the ink jet pipe is arranged on the outer wall of the rotating plate; A wrapping device for limiting the splash range is arranged on the outer wall of the rotating plate; A limiting device for enabling the wrapping device to rotate is arranged on the outer wall of the rotating plate.

[0007] According to the above technical scheme, the fixing device comprises a jet pipe, a fixing plate, a fixing key and a limiting plate, the fixing plate is arranged on the outer wall of the rotating plate, the jet pipe is fixedly installed on the side of the fixing plate away from the support arm, the jet pipe is in communication with the water outlet pipe, the fixing key is fixedly installed on the side of the rotating plate close to the fixing plate, the outer wall of the fixing plate is provided with a square groove, the fixing key is in contact with the inner wall of the square groove, and the limiting plate is slidingly installed on the side of the rotating plate close to the fixing plate. The side of the fixing plate close to the limiting plate is provided with a slot, and the limiting plate is in contact with the inner wall of the slot.

[0008] According to the above technical scheme, the fixing device further comprises a sliding block, a sealing plate, a fixed block and a blocking assembly, the blocking assembly comprises a sliding plate, a connecting rod, a positioning plate, a sliding plate and a supporting plate, the sliding block is slidingly installed on the inner wall of the water outlet pipe, the sealing plate is slidingly installed on the inner wall of the water outlet pipe, the fixed block is fixedly installed on the side of the sealing plate close to the sliding block, the sliding plate is slidingly installed on the side of the rotating plate close to the fixing plate, the positioning plate is slidingly installed on the outer wall of the rotating plate, one end of the connecting rod is rotatably connected with the limiting plate, the other end of the connecting rod is rotatably connected with the sliding plate, the sliding plate is slidingly installed on the outer wall of the rotating plate, and the supporting plate is fixedly installed on the side of the rotating plate away from the ink suction pipe. The surface of the sliding plate is provided with a limiting slot, the outer shape of the positioning plate matches the limiting slot, the sealing plate is finally in close contact with the inner wall of the jet pipe, the sealing of the connection between the jet pipe and the water outlet pipe is actively and mechanically strengthened, the risk of leakage of high-pressure ink from the connection is greatly reduced, ink waste and environmental pollution are avoided, and the airtightness of the ink flow path is ensured.

[0009] According to the technical scheme, the fixing device further comprises that the side of the sliding block and the fixing block close to each other is provided as an inclined surface, the sliding block and the fixing block are provided with the inclined surface so as to facilitate the sliding block to push the fixing block to move, the side of the limiting plate close to the fixing plate is provided as an inclined surface, the limiting plate is provided with the inclined surface so as to facilitate the fixing plate to push the limiting plate to move, the side of the positioning plate close to the sliding plate is provided as an inclined surface, the positioning plate is provided with the inclined surface so as to facilitate the sliding plate to push the positioning plate to move downwards, the side of the positioning plate close to the sliding plate is provided as an inclined surface, the positioning plate is provided with the inclined surface so as to not be blocked when the sliding plate resets, the spring one is arranged between the sliding plate and the supporting plate, the spring one is arranged so as to drive the sliding plate to move towards the supporting plate, the spring two is arranged between the positioning plate and the rotating plate, the spring two is arranged so as to drive the positioning plate to move upwards.

[0010] According to the technical scheme, the plastic floor coil spraying robot further comprises a wrapping device and a limiting device, the wrapping device comprises elastic extension rods, sliding shells, sliding sleeves and spray heads, the two elastic extension rods are fixedly installed on the side of the supporting plate close to the spray pipe, the two sliding shells are respectively fixedly installed on the side of the elastic extension rod close to the spray pipe, the two sliding sleeves are respectively slidably installed on the inner wall of the sliding shell, and the two spray heads are fixedly installed on the side of the sliding sleeve away from the sliding shell.

[0011] According to the technical scheme, the wrapping device further comprises rotating rods, extension keys, limiting rods, limiting keys and fixing rods, the rotating rod is rotatably installed on the side of the rotating plate close to the sliding plate, the extension key is slidably installed on the inner wall of the sliding plate, the limiting rod is slidably installed on the side of the supporting plate close to the spray pipe, the limiting key is slidably installed on the inner wall of the limiting rod, the fixing rod is fixedly installed on the side of the sliding sleeve close to the limiting key, the outer wall of the fixing rod is provided with a square groove, and the limiting key is matched with the square groove in shape.

[0012] According to the technical scheme, the wrapping device further comprises that the side of the limiting key close to the fixing rod is provided as an inclined surface, the side of the extension key close to the rotating rod is provided as an inclined surface, the extension key is provided with the inclined surface so as to not be blocked when the sliding plate resets, the rotating rod is an extension rod, the movable end of the rotating rod is rotatably connected with the limiting rod, the torsional spring is arranged between the rotating rod and the rotating plate, the spring three is arranged between the extension key and the sliding plate, the spring three is arranged so as to drive the extension key to move towards the rotating rod, the spring four is arranged between the limiting key and the limiting rod, the spring four is arranged so as to drive the limiting key to move towards the fixing rod, the blocking piece is fixedly installed on the side of the rotating plate close to the rotating rod, and the blocking piece is in contact with the rotating rod.

[0013] According to the technical scheme, the limiting device comprises a sliding block, a push rod, a baffle, a limiting block, a push block, a limiting pin, a pushing block and a blocking plate, the nozzle is divided into a first head and a second head, the sliding block is slidingly installed on the outer wall of the first head, the baffle is slidingly installed on the inner wall of the first head, the second head is provided with a sealing groove on the side close to the first head, the baffle is in contact with the inner wall of the sealing groove, the push rod is slidingly installed on the side of the nozzle close to the sliding block, the push rod is fixedly connected with the baffle, the two limiting blocks are fixedly installed on the side of the nozzle close to the sliding block, the limiting block is provided with a connecting groove on the side close to the sliding block, the sliding block is in contact with the inner wall of the connecting groove, the push block is slidingly installed on the side of the second head close to the sliding block, the limiting pin is slidingly installed on the side of the second head close to the push block, the push block is provided with a insertion hole on the side close to the limiting pin, the limiting pin is in contact with the inner wall of the insertion hole, the pushing block is slidingly installed on the side of the sliding shell close to the fixed plate, and the blocking plate is slidingly penetrated through the bottom of the sliding shell.

[0014] According to the technical scheme, the side close to the blocking plate of the pushing block is provided with an inclined surface, the pushing block is provided with the inclined surface to facilitate the pushing block to push the blocking plate to move, the blocking plate and the sliding shell are provided with a spring five, the spring five is arranged to drive the blocking plate to move towards the sliding shell, the side close to the push rod of the sliding block is provided with an inclined surface, the sliding block is provided with the inclined surface to facilitate the sliding block to push the push rod to move, the side close to the sliding block of the push block is provided with an inclined surface, the limiting pin and the nozzle are provided with a spring six, and the spring six is arranged to drive the limiting pin to move towards the push block.

[0015] Compared with the prior art, the beneficial effects of the present application are as follows: 1、The sealing plate is finally in close contact with the inner wall of the nozzle, actively and mechanically strengthens the sealing of the connection between the nozzle and the water outlet pipe, greatly reduces the risk of high-pressure ink leakage from the connection, avoids ink waste and environmental pollution, ensures the airtightness of the ink flow path, thereby maintaining the stability of the internal pressure of the spraying system, and in the process of installing the nozzle, the rotating plate is forcibly locked and cannot rotate, only when the nozzle is completely pushed in and locked by the limiting plate, the rotating plate can rotate, ensuring that the square groove on the fixed plate can be quickly and accurately aligned with the fixed key, if the rotating plate can swing freely during docking, the difficulty of alignment will be greatly increased, avoiding hard scraping or collision between the fixed key and the edge of the square groove of the fixed plate due to accidental rotation of the rotating plate, protecting the precise alignment interface and prolonging the service life.

[0016] 2、The sliding sleeve moves to drive the nozzle to move, the nozzle moves to guide the ink sprayed by the nozzle, so that the ink does not splash, the ink is guided to accurately control the landing point of the ink droplets, prevent the problems of blurred pattern edges, ghosting, dirt and the like caused by splashing, atomization or oblique spraying, ensure extremely high printing quality, reduce the waste of ink due to splashing, and improve the material utilization rate.

[0017] 3、The invention, by the baffle moving to block the gap between the first and second, ensures that the high-pressure ink from the nozzle into the nozzle, will not leak from the middle of the connecting gap, avoid the waste of ink and internal pollution, by the baffle to ensure that the nozzle in non-working state or installation process remains unchanged, avoid the position of the nozzle changes due to accidental collision or gravity, improve the stability of installation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the schematic diagram of the overall structure of the invention; Figure 2 is the schematic diagram of the position structure of the sliding plate and connecting rod of the invention; Figure 3 is the schematic diagram of the position structure of the sliding block and sealing plate of the invention; Figure 4 is the schematic diagram of the position structure of the sealing plate and fixed block of the invention; Figure 5 is the schematic diagram of the position structure of the limiting rod and limiting key of the invention; Figure 6 is the schematic diagram of the position structure of the rotating rod and telescopic key of the invention; Figure 7 is the schematic diagram of the position structure of the sliding block and push rod of the invention; Figure 8 is the schematic diagram of the position structure of the push block and baffle of the invention.

[0019] The meanings of the various reference numbers in the drawings are as follows: 1, driving arm; 2, support arm; 3, rotating plate; 4, ink suction pipe; 5, rotating plate; 6, water outlet pipe; 7, nozzle; 8, fixed plate; 9, fixed key; 10, sliding block; 11, sealing plate; 12, fixed block; 13, limiting plate; 121, sliding plate; 122, connecting rod; 123, positioning plate; 124, sliding plate; 125, support plate; 25, rotating rod; 26, telescopic key; 27, limiting rod; 28, limiting key; 29, fixed rod; 291, elastic telescopic rod; 292, sliding shell; 293, sliding sleeve; 294, nozzle; 31, sliding block; 32, push rod; 33, baffle; 34, limiting block; 35, push block; 36, limiting pin; 37, push block; 38, baffle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the invention will be described clearly and completely below with reference to the drawings in the embodiments of the invention. Obviously, the described embodiments are only some of the embodiments of the invention, rather than all the embodiments. Based on the embodiments in the invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the invention.

[0021] Referring to Figures 1-8 An embodiment of the present application is a plastic floor coiled material spraying robot, which comprises a driving arm 1, and further comprises: A supporting arm 2 is fixedly installed on the outer wall of the driving arm 1; A rotating plate 3 is rotatably installed on the end of the supporting arm 2 away from the driving arm 1; An ink suction pipe 4 is arranged on the inner wall of the rotating plate 3, a rotating plate 5 is rotatably installed on the side of the rotating plate 3 away from the supporting arm 2, a water outlet pipe 6 is arranged on the side of the rotating plate 3 away from the supporting arm 2, and the water outlet pipe 6 is in communication with the ink suction pipe 4; A fixing device for installing the ink spraying pipe is arranged on the outer wall of the rotating plate 3; A wrapping device for limiting the spraying range is arranged on the outer wall of the rotating plate 3; A limiting device for enabling the wrapping device to rotate is arranged on the outer wall of the rotating plate 3.

[0022] The fixing device comprises a spraying pipe 7, a fixing plate 8, a fixing key 9 and a limiting plate 13, the fixing plate 8 is arranged on the outer wall of the rotating plate 5, the spraying pipe 7 is fixedly installed on the side of the fixing plate 8 away from the supporting arm 2, the spraying pipe 7 is in communication with the water outlet pipe 6, the fixing key 9 is fixedly installed on the side of the rotating plate 5 close to the fixing plate 8, a square slot is formed on the outer wall of the fixing plate 8, the fixing key 9 is in contact with the inner wall of the square slot, and the limiting plate 13 is slidably installed on the side of the rotating plate 5 close to the fixing plate 8, an insertion slot is formed on the side of the fixing plate 8 close to the limiting plate 13, and the limiting plate 13 is in contact with the inner wall of the insertion slot.

[0023] The fixing device further comprises a sliding block 10, a sealing plate 11, a fixing block 12 and a blocking assembly, the blocking assembly comprises a sliding plate 121, a connecting rod 122, a positioning plate 123, a sliding plate 124 and a supporting plate 125, the sliding block 10 is slidably installed on the inner wall of the water outlet pipe 6, the sealing plate 11 is slidably installed on the inner wall of the water outlet pipe 6, the fixing block 12 is fixedly installed on the side of the sealing plate 11 close to the sliding block 10, the sliding plate 121 is slidably installed on the side of the rotating plate 5 close to the fixing plate 8, the positioning plate 123 is slidably installed on the outer wall of the rotating plate 5, one end of the connecting rod 122 is rotatably connected with the limiting plate 13, the other end of the connecting rod 122 is rotatably connected with the sliding plate 121, the sliding plate 124 is slidably installed on the outer wall of the rotating plate 3, the supporting plate 125 is fixedly installed on the side of the rotating plate 3 away from the ink suction pipe 4, a limiting slot is formed on the surface of the sliding plate 124, the positioning plate 123 is matched with the limiting slot in shape, the sealing plate 11 is finally in close contact with the inner wall of the spraying pipe 7, the sealing of the connection between the spraying pipe 7 and the water outlet pipe 6 is actively and mechanically strengthened, the risk of leakage of high-pressure ink from the connection is greatly reduced, ink waste and environmental pollution are avoided, and the airtightness of the ink flow path is ensured.

[0024] The fixing device further comprises that the side of the sliding block 10 and the fixing block 12 close to each other is provided with an inclined surface, the sliding block 10 and the fixing block 12 are provided with the inclined surface so as to facilitate the sliding block 10 to push the fixing block 12 to move, the side of the limiting plate 13 close to the fixing plate 8 is provided with an inclined surface, the limiting plate 13 is provided with the inclined surface so as to facilitate the fixing plate 8 to push the limiting plate 13 to move, the side of the positioning plate 123 close to the sliding plate 121 is provided with an inclined surface, the positioning plate 123 is provided with the inclined surface so as to facilitate the sliding plate 121 to push the positioning plate 123 to move downwards, the side of the positioning plate 123 close to the sliding plate 124 is provided with an inclined surface, the positioning plate 123 is provided with the inclined surface so as to not be blocked when the sliding plate 124 resets, the spring one is arranged between the sliding plate 124 and the supporting plate 125, the spring one is arranged so as to drive the sliding plate 124 to move towards the supporting plate 125, and the spring two is arranged between the positioning plate 123 and the rotating plate 5, the spring two is arranged so as to drive the positioning plate 123 to move upwards.

[0025] When the surface of the object needs to be sprayed, the operator controls the movement of the main arm 1, moves the spray pipe 7 towards the object, and moves the support arm 2 and the rotating plate 3 to enable the spray pipe 7 to align with the surface of the object. When aligned, the ink suction pipe 4 draws the ink into the outlet pipe 6, and the ink drawn into the outlet pipe 6 is sprayed out through the spray pipe 7 to spray the surface of the object. When the spray pipe 7 is used for a long time, a layer of scab may be formed inside the spray pipe 7 due to the evaporation of the residual ink, which may cause blockage of the spray pipe 7. Therefore, after use, the spray pipe 7 needs to be disassembled for cleaning, and then reinstalled for next use. When installing the spray pipe 7 on the surface of the rotating plate 5, the square slot on the surface of the fixing plate 8 needs to be aligned with the fixing key 9, so that the fixing key 9 can be accurately inserted into the square slot. When the fixing plate 8 is fixed to the surface of the rotating plate 5, it will come into contact with the sliding block 10, and then the fixing plate 8 will push the sliding block 10 to move towards the inside of the outlet pipe 6. The movement of the sliding block 10 will come into contact with the inclined surface of the fixing block 12, and then the sliding block 10 will push the fixing block 12 to move. The movement of the fixing block 12 will push the sealing plate 11 to move, and the movement of the sealing plate 11 will come into contact with the inner wall of the spray pipe 7 to strengthen the sealing between the spray pipe 7 and the outlet pipe 6. Through the tight contact between the sealing plate 11 and the inner wall of the spray pipe 7, the sealing of the connection between the spray pipe 7 and the outlet pipe 6 is actively and mechanically strengthened, greatly reducing the risk of leakage of high-pressure ink from the connection, avoiding waste of ink and environmental pollution, ensuring the airtightness of the ink flow path, thereby maintaining the stability of the internal pressure of the spraying system. When the fixing plate 8 moves, it will come into contact with the inclined surface of the limiting plate 13, and then the fixing plate 8 will push the limiting plate 13 to move away from the outlet pipe 6. When the position of the limiting plate 13 coincides with the insertion slot, the limiting plate 13 will move towards the inner wall of the insertion slot to fix the fixing plate 8. Without tools, the fixing plate 8 can be fixed by the limiting plate 13, which is more convenient and improves the installation efficiency and reduces the complexity of the operation. When the limiting plate 13 moves away from the outlet pipe 6, it will pull the connecting rod 122 to move, the movement of the connecting rod 122 will pull the sliding plate 121 to move, the movement of the sliding plate 121 will remove the blockage of the positioning plate 123, and then the positioning plate 123 will move away from the sliding plate 124. Then the limiting of the sliding plate 124 by the positioning plate 123 is removed, and then the sliding plate 124 will move towards the supporting plate 125, so that the rotating plate 5 can be rotated after the installation of the spray pipe 7 is completed. During the installation of the spray pipe 7, the rotating plate 5 is forcibly locked and cannot be rotated. Only when the spray pipe 7 is completely pushed in and locked by the limiting plate 13, the rotating plate 5 can be rotated, ensuring that the square slot on the fixing plate 8 can be quickly and accurately aligned with the fixing key 9. If the rotating plate 5 can swing freely during docking, the difficulty of alignment will be greatly increased, avoiding the hard scraping or collision of the edges of the square slot of the fixing plate 8 by the fixing key 9 due to the accidental rotation of the rotating plate 5, protecting the precise alignment interface and prolonging its service life.

[0026] Please refer toFigures 1-8 On the basis of the above-mentioned embodiments, in another embodiment of the present application, a plastic floor coil spraying robot further comprises a wrapping device and a limiting device, the wrapping device comprises elastic extension rods 291, sliding shells 292, sliding sleeves 293 and spray heads 294, two elastic extension rods 291 are fixedly installed on the support plate 125 near one side of the spray pipe 7, two sliding shells 292 are respectively fixedly installed on the elastic extension rods 291 near one side of the spray pipe 7, two sliding sleeves 293 are respectively slidingly installed on the inner walls of the sliding shells 292, and two spray heads 294 are fixedly installed on the sides of the sliding sleeves 293 away from the sliding shells 292, and the spray heads 294 are communicated with the spray pipe 7.

[0027] The wrapping device further comprises a rotating rod 25, an extension key 26, a limiting rod 27, a limiting key 28 and a fixed rod 29, the rotating rod 25 is rotationally installed on the rotating plate 3 near one side of the sliding plate 124, the extension key 26 is slidingly installed on the inner wall of the sliding plate 124, the limiting rod 27 is slidingly installed on the support plate 125 near one side of the spray pipe 7, the limiting key 28 is slidingly installed on the inner wall of the limiting rod 27, and the fixed rod 29 is fixedly installed on the side of the sliding sleeve 293 near the limiting key 28, and a square groove is formed in the outer wall of the fixed rod 29, and the limiting key 28 is matched with the square groove in shape.

[0028] The wrapping device further comprises that one side of the limiting key 28 near the fixed rod 29 is provided with an inclined surface, and one side of the extension key 26 near the rotating rod 25 is provided with an inclined surface, the extension key 26 is provided with the inclined surface so as not to be blocked when the sliding plate 124 is reset, the rotating rod 25 is an extension rod, the movable end of the rotating rod 25 is rotationally connected with the limiting rod 27, a torsion spring is arranged between the rotating rod 25 and the rotating plate 3, a spring three is arranged between the extension key 26 and the sliding plate 124, the spring three is arranged so as to drive the extension key 26 to move towards the rotating rod 25, a spring four is arranged between the limiting key 28 and the limiting rod 27, and the spring four is arranged so as to drive the limiting key 28 to move towards the fixed rod 29, a stopper is fixedly installed on one side of the rotating plate 3 near the rotating rod 25, and the stopper is in contact with the rotating rod 25.

[0029] The limiting device comprises a sliding block 31, a push rod 32, a baffle 33, a limiting block 34, a push block 35, a limiting pin 36, a pushing block 37 and a blocking plate 38, the spray head 294 is divided into a first head and a second head, the sliding block 31 is slidingly installed on the outer wall of the first head, the baffle 33 is slidingly installed on the inner wall of the first head, the second head is provided with a sealing groove on the side close to the first head, the baffle 33 is in contact with the inner wall of the sealing groove, the push rod 32 is slidingly installed on the side of the spray head 294 close to the sliding block 31, the push rod 32 is fixedly connected with the baffle 33, the two limiting blocks 34 are fixedly installed on the side of the spray head 294 close to the sliding block 31, the limiting block 34 is provided with a connecting groove on the side close to the sliding block 31, the sliding block 31 is in contact with the inner wall of the connecting groove, the push block 35 is slidingly installed on the side of the second head close to the sliding block 31, the limiting pin 36 is slidingly installed on the side of the second head close to the push block 35, the push block 35 is provided with a insertion hole on the side close to the limiting pin 36, the limiting pin 36 is in contact with the inner wall of the insertion hole, the pushing block 37 is slidingly installed on the side of the sliding shell 292 close to the fixed plate 8, and the blocking plate 38 slidingly penetrates through the bottom of the sliding shell 292.

[0030] The side of the pushing block 37 close to the blocking plate 38 is provided with an inclined surface, the pushing block 37 is provided with the inclined surface so as to facilitate the pushing block 37 to push the blocking plate 38 to move, the spring five is arranged between the blocking plate 38 and the sliding shell 292, the spring five is arranged so as to drive the blocking plate 38 to move towards the sliding shell 292, the side of the sliding block 31 close to the push rod 32 is provided with an inclined surface, the sliding block 31 is provided with the inclined surface so as to push the push rod 32 to move, the side of the push block 35 close to the sliding block 31 is provided with an inclined surface, the spring six is arranged between the limiting pin 36 and the spray head 294, and the spring six is arranged so as to drive the limiting pin 36 to move towards the push block 35.

[0031] The working of the embodiment is: when the sliding plate 124 moves towards the support plate 125, the telescopic key 26 is moved, the telescopic key 26 is in contact with the rotating rod 25, the telescopic key 26 drives the rotating rod 25 to rotate, the rotating rod 25 drives the limiting rod 27 to move, the limiting rod 27 drives the limiting key 28 to move, the limiting key 28 removes the limiting of the fixed rod 29, the limiting of the fixed rod 29 is removed, the movable end of the elastic telescopic rod 291 can move away from the support plate 125, the movable end of the elastic telescopic rod 291 drives the sliding shell 292 to move, the sliding shell 292 drives the sliding sleeve 293 to move, the sliding sleeve 293 wraps the outer wall of the nozzle 7, when the telescopic key 26 is separated from the rotating rod 25, the rotating rod 25 is driven by the torsional spring to rotate back to the original position, the rotating rod 25 returns to the original position, the limiting rod 27 is driven by the rotating rod 25 to move to the original position, the sliding sleeve 293 drives the nozzle 294 to move, the nozzle 294 directs the ink jetted out of the nozzle 7, so that the ink does not splash, by directing the ink, the landing point of the ink droplet is accurately controlled, preventing the pattern edge from being blurred, ghosting, dirty and other problems caused by splashing, atomization or oblique spraying, ensuring high printing quality, reducing the waste of ink caused by splashing, and improving the material utilization rate, when the nozzle 7 needs to be replaced, the movable end of the elastic telescopic rod 291 needs to be pushed to move to the original position, the elastic telescopic rod 291 moves to the original position, the fixed rod 29 moves to the original position, the fixed rod 29 is in contact with the inclined surface of the limiting key 28 and drives the limiting key 28 to move away from the limiting rod 27, when the fixed rod 29 returns to the original position, the limiting key 28 is in contact with the inner wall of the square slot and limits the elastic telescopic rod 291.

[0032] When the sliding shell 292 moves, the push block 37 moves, when the two sliding shells 292 contact each other, the two push blocks 37 also contact each other, then the push block 37 moves towards the direction of the blocking plate 38, when the push block 37 moves, the blocking plate 38 moves along the inclined surface of the push block 37 towards the direction away from the sliding sleeve 293, the movement of the blocking plate 38 releases the limiting of the sliding sleeve 293, then the sliding sleeve 293 can slide inside the sliding shell 292, when the head one and the head two of the nozzle 294 contact each other, the sliding block 31 contacts the inclined surface of the push block 35, then the sliding block 31 is pushed by the push block 35 to move towards the direction of the push rod 32, then the push rod 32 contacts the inclined surface of the sliding block 31, then the sliding block 31 pushes the push rod 32 to move towards the direction of the head two of the nozzle 294, the movement of the push rod 32 drives the blocking plate 33 to move, the movement of the blocking plate 33 inserts into the sealing groove to block the gap between the head one and the head two, the movement of the sliding block 31 inserts into the limiting block 34 to fix the head one and the head two, when it is needed to release the fixation of the head one and the head two, the limiting pin 36 is pulled to release the limiting of the push block 35, then the push block 35 can move away from the sliding block 31, then the pushing force of the push block 35 to the sliding block 31 is released, then the sliding block 31 can move to the original position, through the movement of the blocking plate 33 to block the gap between the head one and the head two, it is ensured that the high-pressure ink flowing from the nozzle 7 into the nozzle 294 cannot leak out from the middle connecting gap, the waste of ink and the internal pollution are avoided, through the blocking plate 38, it is ensured that the nozzle 294 remains fixed in the non-working state or during the installation process, the change of the position of the nozzle 294 caused by accidental collision or gravity is avoided, and the stability during the installation is improved.

[0033] It should be noted that the relational terms herein such as first and second and the like merely refer to one entity or action distinguished from another entity or action, without necessarily requiring or implying any actual relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application being defined by the appended claims and their equivalents.

Claims

1. A plastic flooring roll coating robot, comprising an active arm (1), characterized in that, The painting robot also includes: Support arm (2) is fixedly installed on the outer wall of active arm (1); Rotating plate (3) is rotatably mounted on the end of support arm (2) away from active arm (1); The ink suction tube (4) is set on the inner wall of the rotating plate (3). A rotating plate (5) is rotatably installed on the side of the rotating plate (3) away from the support arm (2). A water outlet pipe (6) is set on the side of the rotating plate (3) away from the support arm (2). The water outlet pipe (6) is connected to the ink suction tube (4). A fixing device for installing the inkjet tube is provided on the outer wall of the rotating plate (3); A wrapping device for limiting the spray range is provided on the outer wall of the rotating plate (3); A limiting device for enabling the package device to rotate is provided on the outer wall of the rotating plate (3).

2. The plastic flooring roll coating robot according to claim 1, characterized in that: The fixing device includes a nozzle (7), a fixing plate (8), a fixing key (9), and a limiting plate (13). The fixing plate (8) is disposed on the outer wall of the rotating plate (5). The nozzle (7) is fixedly installed on the side of the fixing plate (8) away from the support arm (2). The nozzle (7) is connected to the water outlet pipe (6). The fixing key (9) is fixedly installed on the side of the rotating plate (5) close to the fixing plate (8). A square groove is provided on the outer wall of the fixing plate (8). The fixing key (9) contacts the inner wall of the square groove. The limiting plate (13) is slidably installed on the side of the rotating plate (5) close to the fixing plate (8). A slot is provided on the side of the fixing plate (8) close to the limiting plate (13). The limiting plate (13) contacts the inner wall of the slot.

3. The plastic flooring roll coating robot according to claim 2, characterized in that: The fixing device further includes a sliding block (10), a sealing plate (11), a fixing block (12), and a blocking assembly. The blocking assembly includes a sliding plate (121), a connecting rod (122), a positioning plate (123), a sliding plate (124), and a support plate (125). The sliding block (10) is slidably installed on the inner wall of the water outlet pipe (6), the sealing plate (11) is slidably installed on the inner wall of the water outlet pipe (6), the fixing block (12) is fixedly installed on the side of the sealing plate (11) near the sliding block (10), and the sliding plate (121) is slidably installed on the rotating... The plate (5) is located on the side of the fixed plate (8). The positioning plate (123) is slidably installed on the outer wall of the rotating plate (5). One end of the connecting rod (122) is rotatably connected to the limiting plate (13), and the other end of the connecting rod (122) is rotatably connected to the sliding plate (121). The sliding plate (124) is slidably installed on the outer wall of the rotating plate (3). The support plate (125) is fixedly installed on the side of the rotating plate (3) away from the ink suction tube (4). The sliding plate (124) has a limiting groove on its surface, and the shape of the positioning plate (123) matches the limiting groove.

4. The plastic flooring roll coating robot according to claim 3, characterized in that: The fixing device further includes that the side of the sliding block (10) and the fixed block (12) that are close to each other is set as an inclined surface, the side of the limiting plate (13) that is close to the fixed plate (8) is set as an inclined surface, the side of the positioning plate (123) that is close to the sliding plate (121) is set as an inclined surface, the side of the positioning plate (123) that is close to the sliding plate (124) is set as an inclined surface, a spring is provided between the sliding plate (124) and the support plate (125), and a spring is provided between the positioning plate (123) and the rotating plate (5).

5. The plastic flooring roll coating robot according to claim 1, characterized in that: The packaging device includes an elastic telescopic rod (291), a sliding shell (292), a sliding sleeve (293), and a nozzle (294). The two elastic telescopic rods (291) are fixedly installed on the side of the support plate (125) near the nozzle (7). The two sliding shells (292) are respectively fixedly installed on the side of the elastic telescopic rod (291) near the nozzle (7). The two sliding sleeves (293) are respectively slidably installed on the inner wall of the sliding shell (292). The two nozzles (294) are fixedly installed on the side of the sliding sleeve (293) away from the sliding shell (292). The nozzles (294) are connected to the nozzle (7).

6. The plastic flooring roll coating robot according to claim 5, characterized in that: The packaging device also includes a rotating rod (25), a telescopic key (26), a limiting rod (27), a limiting key (28), and a fixing rod (29). The rotating rod (25) is rotatably mounted on the side of the rotating plate (3) near the sliding plate (124). The telescopic key (26) is slidably mounted on the inner wall of the sliding plate (124). The limiting rod (27) is slidably mounted on the side of the support plate (125) near the nozzle (7). The limiting key (28) is slidably mounted on the inner wall of the limiting rod (27). The fixing rod (29) is fixedly mounted on the side of the sliding sleeve (293) near the limiting key (28). The outer wall of the fixing rod (29) is provided with a square groove. The shape of the limiting key (28) matches the square groove.

7. The plastic flooring roll coating robot according to claim 6, characterized in that: The packaging device further includes: the side of the limiting key (28) near the fixed rod (29) is set as an inclined surface; the side of the telescopic key (26) near the rotating rod (25) is set as an inclined surface; the rotating rod (25) is a telescopic rod; the movable end of the rotating rod (25) is rotatably connected to the limiting rod (27); a torsion spring is provided between the rotating rod (25) and the rotating plate (3); a spring three is provided between the telescopic key (26) and the sliding plate (124); a spring four is provided between the limiting key (28) and the limiting rod (27); and a stop block is fixedly installed on the side of the rotating plate (3) near the rotating rod (25), and the stop block is in contact with the rotating rod (25).

8. The plastic flooring roll coating robot according to claim 5, characterized in that: The limiting device includes a slider (31), a push rod (32), a baffle (33), a limiting block (34), a push block (35), a limiting pin (36), a pushing block (37), and a baffle (38). The nozzle (294) is divided into a first head and a second head. The slider (31) is slidably installed on the outer wall of the first head, and the baffle (33) is slidably installed on the inner wall of the first head. A sealing groove is provided on the side of the second head near the first head, and the baffle (33) contacts the inner wall of the sealing groove. The push rod (32) is slidably installed on the side of the nozzle (294) near the slider (31), and the push rod (32) is fixedly connected to the baffle (33). The two limiting blocks (34) are fixed. The limiting block (34) is installed on the side of the nozzle (294) near the slider (31). The limiting block (34) has a connecting groove on the side of the slider (31). The slider (31) contacts the inner wall of the connecting groove. The push block (35) is slidably installed on the side of the second head near the slider (31). The limiting pin (36) is slidably installed on the side of the second head near the push block (35). The push block (35) has an insertion hole on the side of the limiting pin (36). The limiting pin (36) contacts the inner wall of the insertion hole. The pushing block (37) is slidably installed on the side of the sliding shell (292) near the fixing plate (8). The baffle plate (38) slides through the bottom of the sliding shell (292).

9. The plastic flooring roll coating robot according to claim 8, characterized in that: The push block (37) is inclined on the side near the baffle (38), and a spring is provided between the baffle (38) and the sliding shell (292). The slider (31) is inclined on the side near the push rod (32), and the push block (35) is inclined on the side near the slider (31). A spring is provided between the limiting pin (36) and the nozzle (294).

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