Plasma device for hub surface treatment

Abstract

The utility model provides a plasma device for hub surface treatment, which belongs to the technical field of hub treatment plasma, and comprises a connecting plate, a plasma gun body operation assembly and an adjusting assembly, the adjusting assembly comprises a moving strip arranged on one side of the connecting plate, the inside of the moving strip is slidably connected with a limiting rod, the outer wall of the limiting rod is provided with a fixing frame, and the fixing frame is provided with a clamping groove. A connecting frame is arranged at the bottom of the fixing frame, two first electric telescopic rods are arranged at the bottom of the connecting frame, protection boxes are arranged at the bottoms of the two first electric telescopic rods, two guiding devices are arranged on one side of the inner wall of each protection box, sliding blocks are slidably connected into the two guiding devices, and one sides of the two sliding blocks are fixedly connected with the connecting frame. Two sliding grooves are formed in the top of the connecting frame, a torque motor is arranged at one end of the connecting frame, a lead screw is arranged at the end, penetrating through the inner wall of the connecting frame, of the end of an output shaft of the torque motor, the outer wall of the lead screw is in threaded connection with a mover, and two auxiliary strips are arranged at the top of the mover.

Description

Technical Field

[0001] The utility model belongs to the technical field of wheel hub treatment plasma, and in particular relates to a plasma device for wheel hub surface treatment. Background Art

[0002] During the manufacturing process of wheel products, due to the diverse needs of customers, there are requirements for adding LOGO or logos to the surface of the products. After searching, the application number "CN201911096333.8" discloses a "plasma treatment device", which records that "the partition member is formed of a conductive material such as metal to form a rectangular plate without an opening. Each partition member is arranged on each side of the platform in a manner that the upper surface is at a position lower than the loading surface of the platform. Each partition member is connected to the ground potential using a ground wire. In addition, the partition member can also be electrically connected to the side wall and grounded via the main container, which can suppress unstable discharge." The partition member is formed of a conductive material such as metal to form a rectangular plate without an opening. Each partition member is arranged on each side of the platform in a manner that the upper surface is at a position lower than the loading surface of the platform, which can indeed suppress unstable discharge, but the above comparative documents still have the following problems in actual use:

[0003] In actual use, the surface energy of the paint surface of its own product after spraying is relatively small, the ink is not easy to adhere to the surface during pad printing or printing, and the fine-tuning and adjustment functions are poor, and the versatility is poor.

[0004] Based on this, it is extremely practical to provide a device that can clean the wheel hub, make the oil film easy to adhere, and has good fine-tuning and adjustment functions and good versatility. Utility Model Content

[0005] The utility model aims to provide a plasma device for wheel hub surface treatment, aiming to solve the above technical problems.

[0006] The embodiment of the utility model provides a plasma device for wheel hub surface treatment, which comprises a connecting plate, a plasma gun body operating component and an adjusting component.

[0007] The internal thread of the connecting plate is connected with a screw, one end of the connecting plate is movably connected with a fixing plate, and one end of the screw passes through the fixing plate and is threadedly connected with a nut;

[0008] The plasma gun body operation assembly includes two auxiliary sliders arranged at one end of a fixed plate, the two auxiliary sliders are slidably connected with a first moving block inside, a support plate is arranged at one end of the two first moving blocks, a first fixture is arranged at one end of the fixed plate, a first electric cylinder is arranged on one side of the first fixture, the output shaft end of the first electric cylinder passes through the first fixture and is provided with a moving plate, one end of the moving plate is fixedly connected to the support plate, a reinforcement plate is arranged on one side of the support plate, two first sliding guide rails are arranged on one side of the reinforcement plate, a plurality of second moving blocks are slidably connected with the two first sliding guide rails, an auxiliary plate is arranged on one side of the plurality of second moving blocks, a second fixture is arranged in the middle of one side of the reinforcement plate, a second electric cylinder is arranged on the top of the second fixture, the output shaft end of the second electric cylinder passes through the second fixture and is provided with A connecting frame, the bottom of the connecting frame is fixedly connected to the auxiliary plate, two second sliding guide rails are provided on one side of the auxiliary plate, and a third moving block is slidably connected to one side of the two second sliding guide rails, and a connecting strip is provided on one side of the two third moving blocks, a first connecting piece is provided in the middle of one side of the auxiliary plate, a first cylinder is provided on the top of the first connecting piece, and the output shaft end of the first cylinder passes through the first connecting piece and is fixedly connected to the connecting strip, two third sliding guide rails are provided on one side of the connecting strip, and fourth moving blocks are slidably connected to the inside of the two third sliding guide rails, and a connector is provided on one side of the two fourth moving blocks, and a plasma gun body is provided on one side of the connector, a second connecting piece is provided in the middle of one side of the connecting strip, and a second cylinder is provided at one end of the second connecting piece, and the output shaft of the second cylinder passes through the second connecting piece and is fixedly connected to the connector;

[0009] The adjusting assembly includes a moving bar arranged on one side of a connecting plate, the interior of the moving bar is slidably connected to a limiting rod, the outer wall of the limiting rod is provided with a fixing frame, the bottom of the fixing frame is provided with a connecting frame, the bottom of the connecting frame is provided with two first electric telescopic rods, the bottom of the two first electric telescopic rods are provided with a protective box, one side of the inner wall of the protective box is provided with two guides, the interiors of the two guides are slidably connected with sliding blocks, one side of the two sliding blocks are fixedly connected to the connecting frame, two sliding grooves are provided on the top of the connecting frame, a torque motor is provided at one end of the connecting frame, a screw rod is provided at one end of the output shaft end of the torque motor passing through the inner wall of the connecting frame, the outer wall of the screw rod is threadedly connected to a mover, and two auxiliary bars are provided on the top of the mover, the outer walls of the two auxiliary bars are slidably connected to the sliding grooves, and the tops of the two auxiliary bars are fixedly connected to the moving bar.

[0010] In one implementation of the utility model, an electric control box is movably connected to a corner at one end of the protection box, an operation interface and an emergency stop button are arranged on the top of the electric control box, and a PLC controller is integrated in the operation interface.

[0011] In one implementation of the utility model, one end of the protection box is movably connected to an auxiliary frame, a support frame is arranged in the middle of the auxiliary frame, an isolation plate is arranged in the middle of the support frame, and a servo motor is arranged at the bottom of the isolation plate.

[0012] In one embodiment of the utility model, the output shaft end of the servo motor passes through the isolation plate and is provided with a turntable, a support is provided on the top of the turntable, a plurality of second electric telescopic rods are provided on the top of the support, a plurality of second electric telescopic rods are provided with fixing rings on the outer walls of the plurality of second electric telescopic rods, a placement ring is provided on the top of the plurality of second electric telescopic rods, the internal sliding connection of the placement ring is provided with a limit head, and the bottom of the limit head is fixedly connected to the support.

[0013] In an implementation scheme of the utility model, the bottoms of the protection box, the electric control box and the auxiliary frame are all provided with a plurality of supporting legs.

[0014] In one embodiment of the utility model, a plurality of box doors are hinged on one side of the protection box, a handle is provided on one side of the plurality of box doors, an adjuster is provided at one end of the protection box, a control computer is provided on the top of the adjuster, and an alarm light is provided on the top of the protection box.

[0015] In one implementation of the utility model, the first electric cylinder, the second electric cylinder, the plasma gun body, the first electric telescopic rod, the torque motor, the electric control box, the servo motor, the second electric telescopic rod, the control computer and the alarm light are all electrically connected to the PLC controller, and the PLC controller is electrically connected to the external power supply.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1) The user connects to the first cylinder through an external air pipe and delivers gas to drive the first cylinder, so that the output shaft of the first cylinder drives the connecting strip to move, and the connecting strip slides on the second sliding guide rail through the second moving block, and then drives the connecting strip and the parts on one side downward through the plasma gun body to process the wheel hub during operation. After the treatment is completed: a large number of ions, excited molecules, free radicals and other active particles in the plasma act on the surface of the solid sample, which can remove the original pollutants and impurities on the surface, produce an etching effect, make the sample surface rough, and form many fine pits, which increases the roughness ratio of the sample surface and improves the adhesion and wetting properties of the solid surface. The treated surface can reach 40mN / m to ensure the printing effect. The equipment is controlled by the cylinder and the limit is set to ensure that the plasma equipment works within the required range;

[0018] 2) Through the first electric telescopic rod, it is convenient for users to open the first electric telescopic rod through the PLC controller to move the first electric telescopic rod upward or downward, and then drive the connecting frame and its top parts to rise and fall. Through the torque motor, it is convenient for users to turn on the torque motor through the PLC controller, so that the torque motor drives the screw rod to rotate, and the screw rod cooperates with the limit rod through the external thread, and then drives the moving bar to move through the auxiliary bar. The movement of the moving bar will drive the connecting plate to move, and then move the plasma gun body operating component on the connecting plate, so as to achieve fine-tuning coordination with the plasma gun body operating component, and make large adjustments to the plasma gun body operating component through the adjustment component, so that it can stably process a larger wheel hub when it encounters it during use, thereby improving versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of one end of the utility model;

[0022] Figure 3 This is a perspective structural diagram of one end of the utility model;

[0023] Figure 4 This is an enlarged structural diagram of the plasma gun body operating components of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of one side of the plasma gun body operating component of the utility model.

[0025] In the figure: 100, connecting plate; 110, screw; 120, fixing plate; 200, plasma gun body running assembly; 210, auxiliary slider; 220, supporting plate; 230, first fixing device; 240, first electric cylinder; 250, reinforcing plate; 260, first sliding guide rail; 270, auxiliary plate; 280, second fixing device; 290, second electric cylinder; 2910, connecting frame; 2920, second sliding guide rail; 2930, connecting strip; 2940, first cylinder; 2950, ​​third sliding guide rail; 2960, connector; 2970, plasma gun body; 2980, second cylinder; 300, adjusting assembly; 3 10. Moving bar; 320. Limit rod; 330. Fixed frame; 340. Connecting frame; 350. First electric telescopic rod; 360. Protective box; 370. Guide; 380. Sliding block; 390. Torque motor; 3910. Screw rod; 3920. Mover; 3930. Auxiliary bar; 400. Electric control box; 500. Auxiliary frame; 600. Support frame; 700. Servo motor; 800. Turntable; 900. Support; 1000. Second electric telescopic rod; 1100. Placement ring; 1200. Limit head; 1300. Support leg; 1400. Box door; 1500. Regulator; 1600. Control computer. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example

[0028] See also Figure 1-5 A plasma device for wheel hub surface treatment includes a connecting plate 100, a plasma gun body operating component 200 and an adjusting component 300.

[0029] For details, please refer to Figure 1 The internal thread of the connecting plate 100 is connected with a screw 110, one end of the connecting plate 100 is movably connected with a fixing plate 120, and one end of the screw 110 passes through the fixing plate 120 and is threadedly connected with a nut;

[0030] See also Figure 2-5The plasma gun body operation assembly 200 includes two auxiliary sliders 210 arranged at one end of the fixed plate 120, the interiors of the two auxiliary sliders 210 are slidably connected with first moving blocks, one end of the two first moving blocks are provided with a support plate 220, one end of the fixed plate 120 is provided with a first fixture 230, one side of the first fixture 230 is provided with a first electric cylinder 240, the output shaft end of the first electric cylinder 240 passes through the first fixture 230 and is provided with a moving plate, one end of the moving plate is connected to the support plate 220 0 is fixedly connected, a reinforcing plate 250 is arranged on one side of the support plate 220, two first sliding guide rails 260 are arranged on one side of the reinforcing plate 250, a plurality of second moving blocks are slidably connected inside the two first sliding guide rails 260, an auxiliary plate 270 is arranged on one side of the plurality of second moving blocks, a second fixture 280 is arranged in the middle of one side of the reinforcing plate 250, a second electric cylinder 290 is arranged on the top of the second fixture 280, an output shaft end of the second electric cylinder 290 passes through the second fixture 280 and a connecting frame 2 is arranged 910, the bottom of the connecting frame 2910 is fixedly connected to the auxiliary plate 270, two second sliding guide rails 2920 are arranged on one side of the auxiliary plate 270, and the third moving blocks are slidably connected to one side of the two second sliding guide rails 2920, and a connecting strip 2930 is arranged on one side of the two third moving blocks, and a first connecting piece is arranged in the middle of one side of the auxiliary plate 270, and a first cylinder 2940 is arranged on the top of the first connecting piece, and the output shaft end of the first cylinder 2940 passes through the first connecting piece and is fixedly connected to the connecting strip 2930. Two third sliding guide rails 2950 are provided on one side of the connecting bar 2930, and the interiors of the two third sliding guide rails 2950 are slidably connected with fourth moving blocks, a connector 2960 is provided on one side of the two fourth moving blocks, and a plasma gun body 2970 is provided on one side of the connector 2960. A second connecting plate is provided in the middle of one side of the connecting bar 2930, and a second cylinder 2980 is provided at one end of the second connecting plate, and the output shaft of the second cylinder 2980 passes through the second connecting plate and is fixedly connected to the connector 2960.

[0031] In a specific embodiment, by providing a first electric cylinder 240, it is convenient for a user to open the first electric cylinder 240 through a PLC controller, so that the first electric cylinder 240 drives the moving plate to move, and the movement of the moving plate will drive the support plate 220 to move on the slider 210 through the first moving block, and then the support plate 220 itself moves, and then the purpose of moving to one end is achieved. By providing a second electric cylinder 290, it is convenient for a user to open the second electric cylinder 290 through a PLC controller, so that the second electric cylinder 290 drives the connecting frame 2910 to move, and the connecting frame 2910 drives the auxiliary plate 270 to move, and the auxiliary plate 270 will move on the first sliding guide rail 260 through the second moving block to achieve its own movement, and then drive other parts to move downward. By providing a first air cylinder 2940, it is convenient for a user to connect an external air pipe to the auxiliary plate 270. It is connected to the first cylinder 2940 and delivers gas to drive the first cylinder 2940, so that the output shaft of the first cylinder 2940 drives the connecting bar 2930 to move, and the connecting bar 2930 slides on the second sliding guide rail 2920 through the second moving block, thereby driving the connecting bar 2930 and the parts on one side thereof downward through the plasma gun body 2970 to process the wheel hub during operation. After the processing is completed, the first cylinder 2940 will drive the connecting bar 2930 and the parts on one side thereof to reset, and through the second cylinder 2980 provided, it is convenient for the user to connect with the external air pipe to drive the second cylinder 2980, so that the second cylinder 2980 drives the connector 2960 to move to one side, and then the connector 2960 drives the plasma gun body 2970 to move, thereby realizing fine-tuning of the position of the plasma gun body 2970 for more accurate processing.

[0032] See also Figure 1-3 The adjustment component 300 includes a moving bar 310 arranged on one side of the connecting plate 100, the moving bar 310 is slidably connected to a limit rod 320 inside, a fixing frame 330 is arranged on the outer wall of the limit rod 320, a connecting frame 340 is arranged at the bottom of the fixing frame 330, two first electric telescopic rods 350 are arranged at the bottom of the connecting frame 340, and a protection box 360 is arranged at the bottom of the two first electric telescopic rods 350, and two guides 370 are arranged on one side of the inner wall of the protection box 360, and the insides of the two guides 370 are slidably connected to sliding blocks 380, One side of the two sliding blocks 380 is fixedly connected to the connecting frame 340. Two sliding grooves are provided on the top of the connecting frame 340. A torque motor 390 is arranged at one end of the connecting frame 340. The output shaft end of the torque motor 390 passes through the inner wall of the connecting frame 340 and is provided with a screw rod 3910 at one end. The outer wall of the screw rod 3910 is threadedly connected with a mover 3920. Two auxiliary bars 3930 are provided on the top of the mover 3920. The outer walls of the two auxiliary bars 3930 are slidably connected to the sliding grooves, and the tops of the two auxiliary bars 3930 are fixedly connected to the moving bar 310.

[0033] In a specific embodiment, the first electric telescopic rod 350 is provided, which is convenient for the user to open the first electric telescopic rod 350 through the PLC controller, so that the first electric telescopic rod 350 moves upward or downward, and then drives the connecting frame 340 and its top parts to rise and fall. The torque motor 390 is provided, which is convenient for the user to open the torque motor 390 through the PLC controller, so that the torque motor 390 drives the screw rod 3910 to rotate, and the screw rod 3910 cooperates with the limit rod 320 through the external thread, and then the mover 3920 drives the moving bar 310 to move through the auxiliary bar 3930. The movement of the moving bar 310 will drive the connecting plate 100 to move, and then the plasma gun body operating assembly 200 on the connecting plate 100 is moved, so as to achieve fine-tuning and coordination with the plasma gun body operating assembly 200. The plasma gun body operating assembly 200 is adjusted by the adjustment assembly 300, so that it can stably process a larger wheel hub when it encounters a larger wheel hub during use, thereby improving versatility.

[0034] See also Figure 3 An electric control box 400 is movably connected to a corner of one end of the protection box 360. An operation interface and an emergency stop button are arranged on the top of the electric control box 400. A PLC controller is integrated in the operation interface.

[0035] In a specific embodiment, the electric control box 400 is provided to facilitate users to open the electric control box 400 through the PLC controller, and to facilitate users to perform programming through the operation interface. When an abnormality occurs, an emergency stop button can be used to perform an emergency stop and power off.

[0036] See also Figure 3 One end of the protection box 360 is movably connected to an auxiliary frame 500, a support frame 600 is arranged in the middle of the auxiliary frame 500, an isolation plate is arranged in the middle of the support frame 600, and a servo motor 700 is arranged at the bottom of the isolation plate.

[0037] In a specific embodiment, the auxiliary frame 500 is provided to facilitate cooperation with the support frame 600, thereby supporting and fixing the servo motor 700, so that the servo motor 700 can be more stable during use, thereby improving stability.

[0038] See also Figure 3 The output shaft end of the servo motor 700 passes through the isolation plate and is provided with a turntable 800. A supporter 900 is provided on the top of the turntable 800. A plurality of second electric telescopic rods 1000 are provided on the top of the supporter 900. Fixed rings are provided on the outer walls of the plurality of second electric telescopic rods 1000. A placement ring 1100 is provided on the top of the plurality of second electric telescopic rods 1000. The internal sliding connection of the placement ring 1100 is connected to a limit head 1200, and the bottom of the limit head 1200 is fixedly connected to the supporter 900.

[0039] In a specific embodiment, the servo motor 700 is provided, which makes it convenient for a user to turn on the servo motor 700 through a PLC controller, so that the servo motor 700 drives the turntable 800 to rotate, and then the turntable 800 drives its top parts to rotate, so as to drive the wheel hub placed in the placement ring 1100 to rotate, so that it can be processed more comprehensively. The second electric telescopic rod 1000 is provided, which makes it convenient for a user to turn on the second electric telescopic rod 1000 through a PLC controller after the wheel hub in the placement ring 1100 is processed, so that the second electric telescopic rod 1000 drives the placement ring 1100 to slide upward and be pushed out from the limit head 1200, which can effectively save the user's upward pulling action when removing the wheel hub, thereby saving time.

[0040] See also Figure 3 A plurality of supporting legs 1300 are provided at the bottom of the protection box 360 , the electric control box 400 and the auxiliary frame 500 .

[0041] In a specific embodiment, the support legs 1300 are provided to facilitate the alignment of the protection box 360 , the electric control box 400 and the auxiliary frame 500 , so that the protection box 360 , the electric control box 400 and the auxiliary frame 500 can be made more stable when in use.

[0042] See also Figure 3 A plurality of box doors 1400 are hinged on one side of the protection box 360, and a handle is provided on one side of the plurality of box doors 1400. A regulator 1500 is provided at one end of the protection box 360, a control computer 1600 is provided at the top of the regulator 1500, and an alarm light is provided at the top of the protection box 360.

[0043] In a specific embodiment, a handle is provided to facilitate opening the box door 1400 during subsequent maintenance, thereby allowing for quick maintenance. Multiple box doors 1400 facilitate clearer observation by users during maintenance.

[0044] See also Figure 3 The first electric cylinder 240, the second electric cylinder 290, the plasma gun body 2970, the first electric telescopic rod 350, the torque motor 390, the electric control box 400, the servo motor 700, the second electric telescopic rod 1000, the control computer 1600 and the alarm light are all electrically connected to the PLC controller, and the PLC controller is electrically connected to the external power supply.

[0045] In a specific embodiment, a PLC controller is provided to facilitate power-on control of electrical equipment, so that the electrical equipment can be powered on when it needs electricity, avoiding the situation where it cannot be powered on when it needs electricity.

[0046] When in use, the user first places the wheel hub on the placement ring 1100, and then uses the first electric cylinder 240 to facilitate the user to open the first electric cylinder 240 through the PLC controller, so that the first electric cylinder 240 drives the moving plate to move, and the movement of the moving plate will drive the support plate 220 to move on the slider 210 through the first moving block, and then the support plate 220 itself moves, and then the purpose of moving to one end is achieved, and the second electric cylinder 290 is provided to facilitate the user to open the second electric cylinder 290 through the PLC controller, so that the second electric cylinder 290 drives the connecting frame 2910 to move, and the connecting frame 2910 drives the auxiliary plate 270 to move, and the auxiliary plate 270 will move on the first sliding guide rail 2 through the second moving block. 60 moves up to realize its own movement, and then drives other parts to move downward. Through the first cylinder 2940 provided, it is convenient for the user to connect with the first cylinder 2940 through an external air pipe and deliver gas to drive the first cylinder 2940, so that the output shaft of the first cylinder 2940 drives the connecting bar 2930 to move, and the connecting bar 2930 slides on the second sliding guide rail 2920 through the second moving block, and then drives the connecting bar 2930 and the parts on one side thereof downward to process the wheel hub through the plasma gun body 2970 during work. After the processing is completed, the first cylinder 2940 will drive the connecting bar 2930 and the parts on one side thereof to reset, and through the second cylinder 2980 provided, it is convenient for the user to connect with the external air pipe to drive the first cylinder 2940. The second cylinder 2980 drives the connector 2960 to move to one side, and then the connector 2960 drives the plasma gun body 2970 to move, so as to achieve fine-tuning of the position of the plasma gun body 2970, so as to be more accurate during processing. Then, through the first electric telescopic rod 350, it is convenient for the user to open the first electric telescopic rod 350 through the PLC controller, so that the first electric telescopic rod 350 moves upward or downward, and then drives the connection frame 340 and its top parts to rise and fall. Through the torque motor 390, it is convenient for the user to open the torque motor 390 through the PLC controller, so that the torque motor 390 drives the screw rod 3910 to rotate, and the screw rod 3910 is connected to the limit rod 320 through the external thread. The cooperation of the mover 3920 and then the moving bar 310 is driven to move through the auxiliary bar 3930. The movement of the moving bar 310 will drive the connecting plate 100 to move, and then the plasma gun body operating component 200 on the connecting plate 100 is moved, so as to achieve fine-tuning and coordination with the plasma gun body operating component 200. The plasma gun body operating component 200 is adjusted through the adjustment component 300 to achieve stable processing when encountering a larger wheel hub during use, thereby improving versatility. Finally, the servo motor 700 is provided, which is convenient for the user to turn on the servo motor 700 through the PLC controller, so that the servo motor 700 drives the turntable 800 to rotate, and then the turntable 800 drives its top parts to rotate.In order to drive the wheel hub placed in the placement ring 1100 to rotate, so that it can be processed more comprehensively, the second electric telescopic rod 1000 is provided, and after the processing of the wheel hub in the placement ring 1100 is completed, the user opens the second electric telescopic rod 1000 through the PLC controller, so that the second electric telescopic rod 1000 drives the placement ring 1100 to slide upward and push out from the limit head 1200, which can effectively save the user's upward pulling action when removing the wheel hub, saving time.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A plasma device for wheel hub surface treatment, characterized in that: include: A connecting plate (100), wherein the internal thread of the connecting plate (100) is connected to a screw (110), one end of the connecting plate (100) is movably connected to a fixing plate (120), and one end of the screw (110) passes through the fixing plate (120) and is threadedly connected to a nut; A plasma gun body operating assembly (200), the plasma gun body operating assembly (200) comprising two auxiliary sliders (210) arranged at one end of a fixed plate (120), the interiors of the two auxiliary sliders (210) are both slidably connected with a first moving block, one end of the two first moving blocks are both provided with a support plate (220), one end of the fixed plate (120) is provided with a first fixture (230), one side of the first fixture (230) is provided with a first electric cylinder (240), the output shaft end of the first electric cylinder (240) passes through the first fixture (230) and is provided with a moving plate, the moving plate One end of the plate is fixedly connected to the support plate (220), one side of the support plate (220) is a reinforcing plate (250), one side of the reinforcing plate (250) is provided with two first sliding guide rails (260), the interiors of the two first sliding guide rails (260) are both slidably connected with a plurality of second moving blocks, one side of the plurality of second moving blocks is provided with an auxiliary plate (270), a second fixer (280) is provided in the middle of one side of the reinforcing plate (250), a second electric cylinder (290) is provided on the top of the second fixer (280), and an output shaft end of the second electric cylinder (290) passes through the second fixer (2 80) is provided with a connecting frame (2910), the bottom of the connecting frame (2910) is fixedly connected to the auxiliary plate (270), one side of the auxiliary plate (270) is provided with two second sliding guide rails (2920), one side of the two second sliding guide rails (2920) is slidably connected to a third moving block, one side of the two third moving blocks is provided with a connecting strip (2930), a first connecting piece is provided in the middle of one side of the auxiliary plate (270), a first cylinder (2940) is provided on the top of the first connecting piece, and the output shaft end of the first cylinder (2940) passes through the first connecting piece and the connecting strip (29 30) is fixedly connected, two third sliding guide rails (2950) are arranged on one side of the connecting bar (2930), and fourth moving blocks are slidably connected inside the two third sliding guide rails (2950), a connector (2960) is arranged on one side of the two fourth moving blocks, and a plasma gun body (2970) is arranged on one side of the connector (2960), a second connecting piece is arranged in the middle of one side of the connecting bar (2930), and a second cylinder (2980) is arranged at one end of the second connecting piece, and an output shaft of the second cylinder (2980) passes through the second connecting piece and is fixedly connected to the connector (2960); An adjustment component (300), the adjustment component (300) comprising a moving bar (310) arranged on one side of a connecting plate (100), the moving bar (310) being internally slidably connected to a limiting rod (320), a fixing frame (330) being arranged on the outer wall of the limiting rod (320), a connecting frame (340) being arranged at the bottom of the fixing frame (330), two first electric telescopic rods (350) being arranged at the bottom of the two first electric telescopic rods (350), a protective box (360) being arranged at the bottom of the two first electric telescopic rods (350), two guides (370) being arranged on one side of an inner wall of the protective box (360), and sliding blocks being slidably connected to the inside of the two guides (370) (380), one side of the two sliding blocks (380) is fixedly connected to the connecting frame (340), and two sliding grooves are provided on the top of the connecting frame (340). A torque motor (390) is arranged at one end of the connecting frame (340), and the output shaft end of the torque motor (390) passes through the inner wall of the connecting frame (340). A screw rod (3910) is arranged at one end, and the outer wall of the screw rod (3910) is threadedly connected to a mover (3920), and two auxiliary bars (3930) are arranged on the top of the mover (3920), and the outer walls of the two auxiliary bars (3930) are slidably connected to the sliding grooves, and the tops of the two auxiliary bars (3930) are fixedly connected to the moving bar (310).

2. The wheel hub surface treatment plasma device according to claim 1, characterized in that: An electric control box (400) is movably connected at a corner of one end of the protection box (360), an operation interface and an emergency stop button are arranged on the top of the electric control box (400), and a PLC controller is integrated in the operation interface.

3. The plasma device for wheel hub surface treatment according to claim 2, characterized in that: One end of the protection box (360) is movably connected to an auxiliary frame (500), a support frame (600) is arranged in the middle of the auxiliary frame (500), an isolation plate is arranged in the middle of the support frame (600), and a servo motor (700) is arranged at the bottom of the isolation plate.

4. The plasma device for wheel hub surface treatment according to claim 3, characterized in that: The output shaft end of the servo motor (700) passes through the isolation plate and is provided with a turntable (800); a support (900) is provided on the top of the turntable (800); a plurality of second electric telescopic rods (1000) are provided on the top of the support (900); a fixing ring is provided on the outer wall of the plurality of second electric telescopic rods (1000); a placement ring (1100) is provided on the top of the plurality of second electric telescopic rods (1000); a limit head (1200) is slidably connected to the inside of the placement ring (1100); and the bottom of the limit head (1200) is fixedly connected to the support (900).

5. The plasma device for wheel hub surface treatment according to claim 3, characterized in that: The bottoms of the protection box (360), the electric control box (400) and the auxiliary frame (500) are all provided with a plurality of supporting legs (1300).

6. The plasma device for wheel hub surface treatment according to claim 5, characterized in that: A plurality of box doors (1400) are hingedly connected to one side of the protection box (360), and a handle is provided on one side of each of the box doors (1400). An adjuster (1500) is provided at one end of the protection box (360), and a control computer (1600) is provided on the top of the adjuster (1500). An alarm light is provided on the top of the protection box (360).

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