Barrel connecting shaft screwing inflation plasma cleaning equipment

Abstract

The invention discloses a barrel connecting shaft screwing inflation plasma cleaning device which comprises a barrel feeding mechanism, a barrel rolling driving mechanism, an intelligent mechanical arm mechanism, a screwing inflation mechanism, a barrel transferring mechanism, an electric control box and a safety protective fence, and the side end of the barrel feeding mechanism is provided with the barrel rolling driving mechanism used for driving a barrel to roll; an intelligent mechanical arm mechanism is arranged at the side end of the barrel rolling driving mechanism, a barrel at the barrel feeding mechanism is clamped and placed on the barrel rolling driving mechanism, plasma cleaning is conducted on the surface of the barrel, and a screwing inflation mechanism and a screwing connecting shaft are arranged at the side end of the barrel rolling driving mechanism in a butt joint mode and conduct inflation on the barrel. The side end of the intelligent mechanical arm mechanism is further provided with a barrel transferring mechanism used for transferring the inflated and cleaned barrels. By means of the mode, a barrel connecting shaft can be screwed, air blowing can be carried out to ensure certain pressure in a barrel, products of different sizes are compatible, surface plasma cleaning can be automatically carried out on the barrel, and the products can be transferred.

Description

Technical Field

[0001] The invention relates to the technical field of barrel body processing, in particular to a barrel shaft screwing aeration plasma cleaning device. Background Art

[0002] The barrel is composed of a barrel body and a barrel coupling. The barrel coupling is pre-tightened before the material comes in. The barrel body needs to be inflated to ensure a certain pressure inside the barrel, which involves a series of complex operations such as fixing the barrel body, screwing the barrel coupling, and inflating. In addition, after the inflation is completed, the barrel body needs to be cleaned all around. Currently, most of the work is done manually with the assistance of different equipment, involving transportation between multiple devices, and the processing efficiency is low. In addition, the sizes of barrels are diverse, and there are products with different outer diameters and lengths. How to make the products compatible is also a problem that needs to be solved.

[0003] Based on the above defects and shortcomings, it is necessary to improve the existing technology and design a barrel shaft rotating aerated plasma cleaning equipment. Summary of the invention

[0004] The main technical problem solved by the present invention is to provide a barrel shaft screwing and aerating plasma cleaning equipment, which can screw the barrel shaft and blow air to ensure a certain pressure in the barrel, is compatible with products of different sizes, and can automatically perform surface plasma cleaning on the barrel and transport products.

[0005] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a barrel shaft rotating gas-filled plasma cleaning device, including:

[0006] Drum loading mechanism, used for drum rolling loading;

[0007] The drum rolling driving mechanism is arranged at the side end of the drum feeding mechanism and is used to drive the drum to roll;

[0008] An intelligent manipulator mechanism is arranged at the side end of the drum rolling drive mechanism, and clamps the drum at the drum feeding mechanism and places it at the drum rolling drive mechanism, and plasma cleans the surface of the drum;

[0009] A screwing inflation mechanism is connected to the drum rolling drive mechanism, and the connecting shaft is screwed to inflate the drum;

[0010] The drum transfer mechanism is arranged at the side of the intelligent manipulator mechanism and is used to transfer the drum after inflation and cleaning;

[0011] An electric control box is arranged at the side end of the screw-inflating mechanism and is used for electrical control;

[0012] A safety guardrail is provided around the drum rolling drive mechanism, the intelligent manipulator mechanism, the screwing and inflating mechanism and the electric control box for safety protection;

[0013] The screwing and inflating mechanism comprises a main frame, a lifting and clamping assembly, a claw assembly, a push plate, a push-pull cylinder, a screwing assembly and an inflation and pressing assembly, the main frame is equipped with a lifting and clamping assembly for lifting and clamping the barrel body and a claw assembly for assisting in clamping the external fixed end of the barrel connecting shaft, a push plate is slidably installed on the side end of the main frame, and a push-pull cylinder for driving the push plate to move toward the barrel connecting shaft end is also installed on the main frame, a screwing assembly is installed on the push plate, and an inflation and pressing assembly is also installed at the front end of the screwing assembly; the screwing assembly comprises a rotating shaft, a servo reduction motor, a screwing seat, a screwing rod, a buffer spring and a proximity switch, the rotating shaft is rotatably installed on the push plate through a bearing seat, the push plate is equipped with a servo reduction motor that drives the rotating shaft to rotate, the protruding end of the rotating shaft is equipped with a screwing seat, two screwing rods parallel to each other are movably inserted on the screwing seat, the small-diameter end of the screwing rod close to the screwing seat is covered with a screwing seat, and two proximity switches opposite to the tail of the screwing rod are also installed on the screwing seat.

[0014] Preferably, the inflation and compression assembly includes a forward-thrusting cylinder mounted on a screw seat and a quick-plug inflation connector driven forward by the forward-thrusting cylinder, and the quick-plug inflation connector is externally connected to an inflation device.

[0015] Preferably, the lifting and clamping assembly comprises a lifting cylinder, a lifting plate driven by the lifting cylinder to move up and down, and a plurality of groups of lifting and clamping claws mounted on the lifting plate.

[0016] Preferably, the armrest claw assembly includes an armrest bracket, a finger cylinder, an armrest block and a shaft connecting claw, and two obliquely arranged finger cylinders are installed on the armrest bracket, and the armrest block and the shaft connecting claw are symmetrically installed on the parallel clamping jaws of the two finger cylinders, and the armrest block is provided with a V-shaped groove for clamping the connecting shaft, and the opposite surfaces of the two shaft connecting claws are provided with tooth groove portions for clamping the connecting shaft.

[0017] Preferably, the drum loading mechanism adopts a loading chute, and the loading chute includes an inclined section for loading and a horizontal platform for receiving the material, which are arranged in sequence.

[0018] Preferably, the intelligent manipulator mechanism includes a six-axis industrial robot, a mounting plate, a downward pressure clamping assembly, a clamping and grasping assembly and a cleaning assembly, the six-axis industrial robot is provided with a mounting plate at the wrist, two groups of longitudinally distributed downward pressure clamping assemblies are installed on the mounting plate, two groups of transversely distributed clamping and grasping assemblies are installed on the mounting plate, a cleaning assembly is installed on the side end of the clamping and grasping assembly, the downward pressure clamping assembly includes a downward pressure cylinder installed on the mounting plate, upper and lower clamping jaws driven to move by the downward pressure cylinder, and a linear guide rod installed on the upper and lower clamping jaws, the linear guide rod guide passes through the mounting plate, and the lower part of the upper and lower clamping jaws is provided with a V-shaped groove of a downward pressure clamping barrel.

[0019] Preferably, the clamping and grabbing assembly includes a linear slide rail, a transfer plate, a bidirectional threaded screw grabbing motor and left and right grabbing claws. Two linear slide rails are installed on the lower plane of the mounting plate. The transfer plates are respectively installed on two groups of sliders on the linear slide rails. A bidirectional threaded screw is also installed on the lower plane of the mounting plate. The two screw nuts of the bidirectional threaded screw are respectively fixedly connected to the transfer plates. The bidirectional threaded screw is driven to rotate by the grabbing motor. The rotation of the bidirectional threaded screw drives the two transfer plates to move relative to or back to back. Two groups of opposite left and right grabbing claws are installed on the two transfer plates, and V-shaped grooves are provided on the opposite surfaces of the left and right grabbing claws.

[0020] Preferably, the cleaning assembly includes a lifting cylinder installed on the side end of the transfer plate and a plasma cleaning spray gun driven by the lifting cylinder.

[0021] Preferably, the barrel transfer mechanism includes a barrel transfer trolley and a trolley positioning assembly used in conjunction with the barrel transfer trolley, the barrel transfer trolley includes a trolley, a door-type hanger mounted on the trolley and several groups of hook assemblies mounted on the crossbeam of the door-type hanger, the hook assembly is provided with two hooks for hanging transverse pins on the barrel connecting shaft, and the distance between the two hooks is greater than the shaft diameter of the barrel connecting shaft; the trolley positioning assembly includes a positioning frame, a guide block, a right-angle positioning piece, a rotary clamping cylinder, a clamping block and a proximity sensor, two guide blocks are installed at the front end of the positioning frame, two right-angle positioning pieces are installed at the rear end of the positioning frame, the guide blocks and the right-angle positioning pieces form a directional opening for positioning the barrel transfer trolley, a rotary clamping cylinder is installed at the lower end of the right-angle positioning piece, a clamping block is installed at the rotary clamping end of the rotary clamping cylinder, and a proximity sensor is installed at the outer end of the guide block.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The two sets of rolling drive components of the drum rolling drive mechanism are adjusted in spacing by the front and rear spacing synchronization adjustment module mechanism, and the left and right position positioning pusher module mechanism pushes the drum to dock with the screw inflation mechanism, which can be compatible with drums of different outer diameters and lengths;

[0024] The clamping and grabbing components of the intelligent manipulator mechanism are used to grab the drum for loading and unloading; the pressing and clamping components are used to press and clamp the drum to prepare for the subsequent screwing and inflation;

[0025] The plasma spray gun performs plasma cleaning on the surface of the drum, and two sets of rolling drive components drive the drum to rotate one circle to complete the cleaning of the entire surface of the drum;

[0026] The arrangement of the drum transfer mechanism is capable of positioning the drum transfer trolley, which receives the drum and takes it away when it is full. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1The present invention is a schematic diagram of the structure of a barrel-shaft-spinning aerated plasma cleaning device.

[0028] Figure 2 The present invention is a top view of a barrel-shaft-spinning gas-filled plasma cleaning device.

[0029] Figure 3 The present invention is a schematic diagram of the structure of a drum feeding mechanism of a drum connecting shaft rotating aeration plasma cleaning equipment.

[0030] Figure 4 The present invention is a schematic diagram of the structure of a drum rolling drive mechanism of a drum shaft rotating aeration plasma cleaning equipment.

[0031] Figure 5 The present invention is a schematic diagram of the structure of an intelligent manipulator mechanism for a barrel shaft rotating aeration plasma cleaning device.

[0032] Figure 6 The present invention is a partial structural diagram of an intelligent manipulator mechanism of a barrel shaft rotating aeration plasma cleaning equipment.

[0033] Figure 7 The present invention is a schematic diagram of the structure of a rotary inflation mechanism of a barrel shaft rotary inflation plasma cleaning equipment.

[0034] Figure 8 The present invention is a schematic diagram of the partial structure of a rotary inflation mechanism of a barrel shaft rotary inflation plasma cleaning equipment.

[0035] Fig. 9 The present invention is a schematic diagram of the structure of a drum transfer mechanism of a drum connecting shaft rotating aeration plasma cleaning equipment.

[0036] Fig.10 The present invention is a schematic diagram of the partial structure of a drum transfer mechanism of a drum connecting shaft rotating aeration plasma cleaning equipment.

[0037] Among them, 1. drum loading mechanism, 11. inclined section, 12. horizontal platform;

[0038] 2. Drum rolling drive mechanism, 21. First rolling drive assembly, 211. Rubber-coated roller, 212. Speed ​​reduction motor, 22. Front and rear spacing synchronous adjustment module mechanism, 221. Bottom plate, 222. Trapezoidal screw rod, 223. Moving block, 224. Rotating shaft, 225. Spacing adjustment motor, 226. Active bevel gear, 227. Driven bevel gear, 23. Second rolling drive assembly, 24. Left and right position positioning pusher module mechanism, 241. Profile, 242. Pusher screw rod, 243. Pusher motor, 244. Pusher plate;

[0039] 3. Intelligent manipulator mechanism, 31. Six-axis industrial robot, 32. Mounting plate, 33. Pressing clamping assembly, 331. Pressing cylinder, 332. Upper and lower clamping jaws, 333. Linear guide rod, 34. Clamping and grabbing assembly, 341. Linear slide rail, 342. Transfer plate, 343. Bidirectional threaded screw, 344. Grabbing motor, 345. Left and right grabbing jaws, 35. Cleaning assembly, 351. Lifting cylinder, 352. Plasma cleaning spray gun;

[0040] 4. Screwing and inflating mechanism, 41. Main frame, 42. Lifting and clamping assembly, 421. Lifting cylinder, 422. Lifting plate, 423. Lifting and clamping claw, 43. Claw assembly, 431. Handrail bracket, 432. Finger cylinder, 433. Handrail block, 434. Shaft claw, 44. Push plate, 45. Push-pull cylinder, 46. Screwing assembly, 461. Rotating shaft, 462. Servo reduction motor, 463. Screwing seat, 464. Screwing rod, 465. Buffer spring, 466. Proximity switch, 47. Inflating and pressing assembly, 471. Front push cylinder, 472. Quick-insert inflating joint;

[0041] 5. Drum transfer mechanism, 51. Drum transfer trolley, 511. Trolley, 512. Door-type hanger, 513. Hook assembly, 52. Trolley positioning assembly, 521. Positioning frame, 522. Guide block, 523. Right-angle positioning piece, 524. Rotary clamping cylinder, 525. Clamping block, 526. Proximity sensor;

[0042] 6. Electric control box;

[0043] 7. Safety guardrail. DETAILED DESCRIPTION

[0044] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0045] See also Figures 1 to 10 , the embodiment of the present invention includes:

[0046] A barrel shaft screwing and inflating plasma cleaning equipment comprises a barrel feeding mechanism 1, a barrel rolling driving mechanism 2, an intelligent manipulator mechanism 3, a screwing and inflating mechanism 4, a barrel transfer mechanism 5, an electric control box 6 and a safety guardrail 7. The barrel feeding mechanism 1 is used for barrel rolling feeding. The barrel feeding mechanism 1 is provided with a barrel rolling driving mechanism 2 for driving the barrel to roll at the side end. The barrel rolling driving mechanism 2 is provided with an intelligent manipulator mechanism 3 at the side end. The intelligent manipulator mechanism 3 clamps the barrel at the barrel feeding mechanism 1. A barrel rolling drive mechanism 2 is placed, and the surface of the barrel is cleaned by plasma. A screwing and inflation mechanism 4 is provided at the side end of the barrel rolling drive mechanism 2, and the shaft is screwed to inflate the barrel. A barrel transfer mechanism 5 is also provided at the side end of the intelligent manipulator mechanism 3, which is used to transfer the barrel after inflation and cleaning. An electric control box 6 for electrical control is provided at the side end of the screwing and inflation mechanism 4. Safety guardrails 7 are provided around the barrel rolling drive mechanism 2, the intelligent manipulator mechanism 3, the screwing and inflation mechanism 4 and the electric control box 6.

[0047] The drum loading mechanism 1 adopts a loading slide, which includes an inclined section 11 for loading and a horizontal platform 12 for receiving the material, which are arranged in sequence.

[0048] The drum rolling drive mechanism 2 includes a first rolling drive component 21, a front-to-rear spacing synchronous adjustment module mechanism 22, a second rolling drive component 23 and a left-right position positioning and pushing module mechanism 24. The first rolling drive component 21 is installed at the fixed end of the front-to-rear spacing synchronous adjustment module mechanism 22, and the movable end of the front-to-rear spacing synchronous adjustment module mechanism 22 is installed with a second rolling drive component 23 parallel to and opposite to the first rolling drive component 21. The side end of the second rolling drive component 23 is installed with a left-right position positioning and pushing module mechanism 24. The first rolling drive component 21 includes a rotatably mounted rubber-coated roller 211 and a reduction motor 212 for driving the rubber-coated roller 211 to rotate; the structure of the second rolling drive component 23 is the same as that of the first rolling drive component 21. The front-to-rear spacing synchronous adjustment module mechanism 22 includes a bottom plate 221, a trapezoidal screw rod 222, a moving block 223, a rotating shaft 224, a spacing adjustment motor 225, an active bevel gear 226 and a driven bevel gear 227. The two bottom plates 221 are perpendicular to the first rolling drive component 21. The bottom plate 221 is provided with a trapezoidal lead screw 222, a moving block 223 is fixed on the lead screw nut of the trapezoidal lead screw 222, a second rolling drive assembly 23 is installed on the moving block 223, a rotating shaft 224 is rotatably mounted on the two bottom plates 221, the rotating shaft 224 is driven to rotate both ends by a spacing adjustment motor 225, a driving bevel gear 226 is installed at both ends of the rotating shaft 224, a driven bevel gear 227 meshing with the driving bevel gear 226 is installed on the trapezoidal lead screw 222, and the spacing adjustment motor 225 drives the rotating shaft 224 to rotate The trapezoidal screw 222 rotates, thereby driving the trapezoidal screw 222 to rotate. The rotation of the trapezoidal screw 222 drives the moving block 223 to move, thereby adjusting the distance between the first rolling drive component 21 and the second rolling drive component 23 to be suitable for cylinders with different outer diameters. The left and right position positioning pusher module mechanism 24 includes a profile 241 installed on the two moving blocks 223, a pusher screw 242 installed on the outer end of the profile 241, a pusher motor 243 driving the pusher screw 242 to rotate, and a pusher plate 244 installed on the screw nut of the pusher screw 242.

[0049] The intelligent manipulator mechanism 3 includes a six-axis industrial robot 31, a mounting plate 32, a pressing clamping assembly 33, a clamping and grasping assembly 34 and a cleaning assembly 35. The six-axis industrial robot 31 is equipped with a mounting plate 32 at its wrist, two groups of longitudinally distributed pressing clamping assemblies 33 are installed on the mounting plate 32, two groups of transversely distributed clamping and grasping assemblies 34 are installed on the mounting plate 32, and a cleaning assembly 35 is installed on the side end of the clamping and grasping assembly 34. The pressing clamping assembly 33 includes a pressing cylinder 331 installed on the mounting plate 32, upper and lower clamping jaws 332 driven to move by the pressing cylinder 331, and a linear guide rod 333 installed on the upper and lower clamping jaws 332. The linear guide rod 333 guides through the mounting plate 32, and the lower part of the upper and lower clamping jaws 332 is provided with a V-shaped groove of a pressing clamping barrel; the clamping and grasping assembly 34 includes a linear slide rail 34 1. A transfer plate 342, a bidirectional threaded screw 343, a grabbing motor 344 and left and right grabbing jaws 345. Two linear guide rails 341 are installed on the lower plane of the mounting plate 32. The two sets of sliders on the linear guide rails 341 are respectively installed with a transfer plate 342. A bidirectional threaded screw 343 is also installed on the plane of the mounting plate 32. The two screw nuts of the bidirectional threaded screw 343 are respectively fixedly connected with the transfer plate 342. The bidirectional threaded screw 343 is driven to rotate by the grabbing motor 344. The bidirectional threaded screw 343 rotates to drive the two transfer plates 342 to move relative to or back to back. Two sets of opposite left and right grabbing jaws 345 are installed on the two transfer plates 342. V-shaped grooves are provided on the opposite surfaces of the left and right grabbing jaws 345. The cleaning component 35 includes a lifting cylinder 351 installed on the side end of the transfer plate 342 and a plasma cleaning spray gun 352 driven to move by the lifting cylinder 351.

[0050] The screwing and inflating mechanism 4 includes a main frame 41, a lifting and clamping assembly 42, a claw assembly 43, a push plate 44, a push-pull cylinder 45, a screwing assembly 46 and an inflating and pressing assembly 47. The main frame 41 is equipped with a lifting and clamping assembly 42 for lifting and clamping the barrel body and a claw assembly 43 for auxiliary clamping the external fixed end of the barrel connecting shaft. A push plate 44 is slidably installed on the side end of the main frame 41. A push-pull cylinder 45 for driving the push plate 44 to move toward the barrel connecting shaft end is also installed on the main frame 41. A screwing assembly 46 is installed on the push plate 44, and an inflating and pressing assembly 47 is also installed at the front end of the screwing assembly 46. The screwing assembly Component 46 includes a rotating shaft 461, a servo reduction motor 462, a screw seat 463, a screw rod 464, a buffer spring 465 and a proximity switch 466. The rotating shaft 461 is rotatably mounted on the push plate 44 through a bearing seat. The push plate 44 is equipped with a servo reduction motor 462 for driving the rotating shaft 461 to rotate. The screw seat 463 is installed at the protruding end of the rotating shaft 461. Two screw rods 464 parallel to each other are movably inserted on the screw seat 463. The screw seat 463 is sleeved on the small-diameter end of the screw rod 464 close to the screw seat 463. The screw seat 463 is also equipped with two proximity switches 466 that are opposite to the tail of the screw rod 464 up and down.

[0051] The inflation and compression assembly 47 includes a forward-pushing cylinder 471 installed on the screw seat 463 and a quick-plug inflation connector 472 driven forward by the forward-pushing cylinder 471. The quick-plug inflation connector 472 is opposite to the inflation hole at the end of the barrel connecting shaft, and the quick-plug inflation connector 472 is connected to an external inflation device.

[0052] The lifting and clamping assembly 42 includes a lifting cylinder 421 , a lifting plate 422 driven by the lifting cylinder 421 to move up and down, and a plurality of groups of lifting clamping claws 423 installed on the lifting plate 422 .

[0053] The armrest claw assembly 43 includes an armrest bracket 431, a finger cylinder 432, an armrest block 433 and an axle connecting armrest claw 434. Two obliquely arranged finger cylinders 432 are installed on the armrest bracket 431. The armrest block 433 and the axle connecting armrest claw 434 are symmetrically installed on the parallel clamping jaws of the two finger cylinders 432. The armrest block 433 is provided with a V-shaped groove for clamping the axle, and the opposite surfaces of the two axle connecting armrest claws 434 are provided with tooth grooves for clamping the axle.

[0054] The barrel transfer mechanism 5 includes a barrel transfer trolley 51 and a trolley positioning assembly 52 used in conjunction with the barrel transfer trolley 51. The barrel transfer trolley 51 includes a trolley 511, a door-shaped hanger 512 installed on the trolley 511, and a plurality of hook assemblies 513 installed on the crossbeam of the door-shaped hanger 512. The hook assembly 513 is provided with two hooks for hanging the transverse pins on the barrel connecting shaft, and the distance between the two hooks is greater than the shaft diameter of the barrel connecting shaft; the trolley positioning assembly 52 includes a positioning frame 521, a guide block 522, and a right-angle positioning member 523, a rotary clamping cylinder 524, a clamping block 525 and a proximity sensor 526. Two guide blocks 522 are installed at the front end of the positioning frame 521, and two right-angle positioning pieces 523 are installed at the rear end of the positioning frame 521. The guide blocks 522 and the right-angle positioning pieces 523 form a directional opening for positioning the barrel transfer trolley 51. A rotary clamping cylinder 524 is installed at the lower end of the right-angle positioning piece 523, and a clamping block 525 is installed at the rotary clamping end of the rotary clamping cylinder 524. A proximity sensor 526 is installed at the outer end of the guide block 522.

[0055] When the barrel shaft screwing aerated plasma cleaning device of the present invention is working, the pre-screwed barrel shaft is manually loaded onto the loading slideway of the barrel loading mechanism 1, and the barrel rolls to the horizontal platform 12 and is positioned. The six-axis industrial robot 31 of the intelligent manipulator mechanism 3 drives the clamping and grasping assembly 34 to move, and the clamping and grasping assembly 34 clamps the barrel and places it on the barrel rolling drive mechanism 2. The front and rear spacing synchronous adjustment module mechanism 22 adjusts the distance between the second rolling drive assembly 23 and the first rolling drive assembly 21. The outer diameter of the barrel is 300mm-620mm. The left and right positioning push module mechanism 24 pushes the barrel close to the screwing and inflating mechanism 4 to adapt to barrels of different lengths. The six-axis industrial robot 31 moves horizontally to the screwing position at the end of the barrel, drives the pressing clamping assembly 33 to move down and press the barrel, and the lifting clamping assembly 42 under the barrel lifts and presses the barrel. The claw assembly 43 clamps and holds the barrel shaft, and the push-pull cylinder 45 drives the push plate 44 to screw upward. The assembly 46 moves forward, and the two screw rods 464 of the screw assembly 46 are opposite to the horizontal pins on the barrel connecting shaft. The servo reduction motor 462 drives the two screw rods 464, and the two screw rods 464 drive the barrel connecting shaft to rotate through the pins. The connecting shaft is screwed with precise torque. After being screwed into place, the forward push cylinder 471 of the inflation and clamping assembly 47 drives the quick-insertion inflation joint 472 to connect with the inflation hole at the end of the barrel connecting shaft, and the barrel is pushed to inflate. After the inflation is completed, the inflation mechanism 4 is screwed back and the clamping assembly 3 is pressed down. 3 and the lifting clamping assembly 42 release the barrel, the first rolling drive assembly 21 and the second rolling drive assembly 23 drive the barrel to rotate, and the plasma cleaning gun 352 of the cleaning assembly 35 performs plasma cleaning on the surface of the barrel. After the cleaning is completed, the intelligent manipulator mechanism 3 grabs the barrel, moves it forward and rotates it vertically to place it on the hook assembly 513 of the barrel transfer trolley 51. After it is full, the sensor sends a signal to prompt the manual removal of the barrel transfer trolley 51 and push the next spare barrel transfer trolley 51 in.

[0056] The invention discloses a barrel connecting shaft rotating and aerating plasma cleaning equipment, which can rotate the barrel connecting shaft and blow air to ensure a certain pressure in the barrel, is compatible with products of different sizes, and can automatically perform surface plasma cleaning on the barrel and transport the products.

[0057] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A barrel shaft rotating gas-filled plasma cleaning equipment, characterized in that: include: The drum loading mechanism (1) is used for drum rolling loading; A drum rolling driving mechanism (2) is arranged at the side end of the drum feeding mechanism (1) and is used to drive the drum to roll; An intelligent manipulator mechanism (3) is arranged at the side end of the drum rolling drive mechanism (2), and is used to clamp the drum from the drum feeding mechanism (1) and place it on the drum rolling drive mechanism (2), and to plasma clean the surface of the drum; A screwing and inflating mechanism (4) is connected to the drum rolling drive mechanism (2) and is used to screw the connecting shaft and inflate the drum; The drum transfer mechanism (5) is arranged at the side end of the intelligent manipulator mechanism (3) and is used to transfer the drum after inflation and cleaning; An electric control box (6), arranged at the side end of the screwing and inflating mechanism (4), and used for electric control; A safety guardrail (7) is arranged around the drum rolling drive mechanism (2), the intelligent manipulator mechanism (3), the screwing and inflating mechanism (4) and the electric control box (6) for safety protection; The screwing and inflating mechanism (4) comprises a main frame (41), a lifting and clamping assembly (42), a claw assembly (43), a push plate (44), a push-pull cylinder (45), a screwing assembly (46) and an inflating and pressing assembly (47); the main frame (41) is provided with a lifting and clamping assembly (42) for lifting and clamping the barrel body and a claw assembly (43) for assisting in clamping the external fixed end of the barrel connecting shaft; a push plate (44) is slidably mounted on the side end of the main frame (41); a push-pull cylinder (45) for driving the push plate (44) to move toward the barrel connecting shaft end is also mounted on the main frame (41); a screwing assembly (46) is mounted on the push plate (44); and an inflating and pressing assembly (47) is also mounted at the front end of the screwing assembly (46); the screwing assembly ( 46) comprises a rotating shaft (461), a servo reduction motor (462), a screw seat (463), a screw rod (464), a buffer spring (465) and a proximity switch (466), wherein the rotating shaft (461) is rotatably mounted on the push plate (44) through a bearing seat, the push plate (44) is mounted with a servo reduction motor (462) for driving the rotating shaft (461) to rotate, the protruding end of the rotating shaft (461) is mounted with a screw seat (463), two screw rods (464) parallel to each other are movably inserted on the screw seat (463), the small diameter end of the screw rod (464) close to the screw seat (463) is sleeved with the screw seat (463), and the screw seat (463) is also mounted with two proximity switches (466) opposite to the tail of the screw rod (464) up and down.

2. The barrel shaft rotating gas-filled plasma cleaning equipment according to claim 1, characterized in that: The inflation and compression assembly (47) comprises a forward-pushing cylinder (471) mounted on a screw seat (463) and a quick-insertion inflation connector (472) driven forward by the forward-pushing cylinder (471), wherein the quick-insertion inflation connector (472) is externally connected to an inflation device.

3. The barrel shaft rotating gas-filled plasma cleaning equipment according to claim 1, characterized in that: The lifting and clamping assembly (42) comprises a lifting cylinder (421), a lifting plate (422) driven by the lifting cylinder (421) to move up and down, and a plurality of groups of lifting clamping claws (423) mounted on the lifting plate (422).

4. The barrel shaft rotating gas-filled plasma cleaning equipment according to claim 1 is characterized by: The support claw assembly (43) comprises an armrest bracket (431), a finger cylinder (432), an armrest clamping block (433) and a shaft connecting support claw (434); two obliquely arranged finger cylinders (432) are installed on the armrest bracket (431); the armrest clamping block (433) and the shaft connecting support claw (434) are symmetrically installed on the parallel clamping jaws of the two finger cylinders (432); a V-shaped opening for clamping the shaft is provided on the armrest clamping block (433); and tooth grooves for clamping the shaft are provided on the opposite surfaces of the two shaft connecting support claws (434).

5. The barrel shaft rotating gas-filled plasma cleaning equipment according to claim 1, characterized in that: The drum loading mechanism (1) adopts a loading slideway, which comprises an inclined section (11) for loading materials and a horizontal platform (12) for receiving materials, which are arranged in sequence.

6. The barrel shaft rotating gas-filled plasma cleaning equipment according to claim 1, characterized in that: The intelligent manipulator mechanism (3) comprises a six-axis industrial robot (31), a mounting plate (32), a pressing clamping assembly (33), a clamping and grasping assembly (34) and a cleaning assembly (35). The six-axis industrial robot (31) is provided with a mounting plate (32) at its wrist, two groups of longitudinally distributed pressing clamping assemblies (33) are mounted on the mounting plate (32), two groups of transversely distributed clamping and grasping assemblies (34) are mounted on the mounting plate (32), and the clamping and grasping assemblies (35) are provided on the mounting plate (32). 34) A cleaning assembly (35) is installed at the side end, and the downward clamping assembly (33) includes a downward cylinder (331) installed on the mounting plate (32), upper and lower clamping jaws (332) driven to move by the downward cylinder (331), and a linear guide rod (333) installed on the upper and lower clamping jaws (332), wherein the linear guide rod (333) guides through the mounting plate (32), and the lower part of the upper and lower clamping jaws (332) is provided with a V-shaped groove for a downward clamping barrel.

7. The barrel shaft rotating gas-filled plasma cleaning equipment according to claim 6, characterized in that: The clamping and grabbing assembly (34) comprises a linear slide rail (341), a transfer plate (342), a bidirectional threaded screw rod (343), a grabbing motor (344) and left and right grabbing jaws (345). Two linear slide rails (341) are mounted on the lower plane of the mounting plate (32). The transfer plates (342) are mounted on two groups of sliders on the linear slide rails (341) respectively. A bidirectional threaded screw rod (343) is also mounted on the lower plane of the mounting plate (32). Two screw nuts of the bidirectional threaded screw rod (343) are respectively fixedly connected to the transfer plates (342). The bidirectional threaded screw rod (343) is driven to rotate by the grabbing motor (344). The rotation of the bidirectional threaded screw rod (343) drives the two transfer plates (342) to move relative to or in opposite directions. Two groups of left and right grabbing jaws (345) are mounted on the two transfer plates (342). V-shaped grooves are arranged on the opposite surfaces of the left and right grabbing jaws (345).

8. The barrel shaft rotating gas-filled plasma cleaning equipment according to claim 6, characterized in that: The cleaning assembly (35) comprises a lifting cylinder (351) installed on the side end of the transfer plate (342) and a plasma cleaning spray gun (352) driven to move by the lifting cylinder (351).

9. The barrel shaft rotating gas-filled plasma cleaning equipment according to claim 1, characterized in that: The barrel transfer mechanism (5) comprises a barrel transfer trolley (51) and a trolley positioning assembly (52) used in conjunction with the barrel transfer trolley (51). The barrel transfer trolley (51) comprises a trolley (511), a door-shaped hanger (512) mounted on the trolley (511), and a plurality of hook assemblies (513) mounted on the crossbeam of the door-shaped hanger (512). The hook assembly (513) is provided with two hooks for hanging the transverse pins on the barrel connecting shaft, and the distance between the two hooks is greater than the shaft diameter of the barrel connecting shaft. The trolley positioning assembly (52) comprises a positioning frame (521), a guide block (522), a right-angle positioning member (521), and a guide block (522). 3) a rotary clamping cylinder (524), a clamping block (525) and a proximity sensor (526); two guide blocks (522) are installed at the front end of the positioning frame (521); two right-angle positioning members (523) are installed at the rear end of the positioning frame (521); the guide blocks (522) and the right-angle positioning members (523) form a directional opening for positioning the barrel transfer trolley (51); a rotary clamping cylinder (524) is installed at the lower end of the right-angle positioning member (523); a clamping block (525) is installed at the rotary clamping end of the rotary clamping cylinder (524); and a proximity sensor (526) is installed at the outer end of the guide block (522).

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