Basketball shooting machine parts surface spraying equipment and method

Abstract

The invention discloses a surface spraying device for parts of a basketball shooting machine and a method thereof, belonging to the technical field of basketball shooting machine production. The invention drives a connecting piece and a bracket to rotate by a first motor, so that a spraying assembly and a roller follow the movement. When the roller contacts a triangular block and squeezes the triangular block to slide, the tooth plate and the second gear transmission can drive the screw and the nut to transmit the thread. The two first pistons control the movement of the two second pistons through air pressure. After the basketball shooting machine workpiece is smoothly lifted, it maintains contact with two magnets. One of the magnets is allowed to continue to lift and can be separated from the basketball shooting machine workpiece. At this time, the basketball shooting machine workpiece can be positioned by the other magnet, so that the clamping position of the basketball shooting machine workpiece can be automatically switched, avoiding the clamping surface from being unable to be sprayed. In this way, comprehensive spraying of the basketball shooting machine workpiece can be achieved. Moreover, by automatically switching the clamping surface, the requirements of automated operation are met and the processing efficiency of the basketball shooting machine workpiece is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of basketball shooting machine production, and in particular to a surface spraying device for basketball shooting machine parts and a method thereof. Background Art

[0002] Basketball shooting machines are usually used in indoor environments, but they may also be exposed to water vapor, beverage splashes, etc. The coating can isolate the parts from contact with these corrosive media, forming a protective film on the surface of the parts to prevent rust and extend the service life of the parts. Therefore, during the production of basketball shooting machines, it is often necessary to spray the surface of some parts.

[0003] Currently, common spraying equipment in the prior art generally uses a fixture to fix the position of the part to be sprayed, and then moves the nozzle to spray. However, during the spraying process, the clamped position is difficult to spray in place. Moreover, when the nozzle moves, the distance between the nozzle and the part may shift relative to each other, affecting the uniformity of the spraying. Moreover, during the spraying process, it is impossible to spray the different angles of the part uniformly, resulting in poor spraying effect. To address the above problems, this invention document proposes a surface spraying device and method for shooting machine parts. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings that the common spraying equipment in the prior art generally fixes the position of the parts to be sprayed by a fixed fixture, and then moves the nozzle to spray. However, during the spraying process, the clamped position is difficult to be sprayed in place, and when the nozzle moves, the distance between the nozzle and the part may produce relative movement, affecting the uniformity of the spraying. In addition, during the spraying process, different angles of the parts cannot be sprayed uniformly, resulting in poor spraying effect. A surface spraying device and method for basketball machine parts are proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A surface spraying device for basketball shooting machine parts, comprising a spraying mechanism, wherein the spraying mechanism is provided with a feeding mechanism;

[0007] The spraying mechanism includes a base, a gear ring is fixedly connected to the base, the gear ring is driven by a reciprocating drive assembly, a movable assembly is connected above the reciprocating drive assembly, a spraying assembly is connected above the movable assembly, and the reciprocating drive assembly drives the movable assembly to adjust the spraying direction of the spraying assembly;

[0008] The feeding mechanism includes a feeding component, and multiple ends of the feeding component are connected to pneumatic positioning components. A basketball shooting machine workpiece is provided at one end of the pneumatic positioning component. A moving component is penetrated inside the pneumatic positioning component, and a driving component is also provided inside the pneumatic positioning component. The moving component is squeezed by a roller and transmitted by the driving component, and the driving component drives the pneumatic positioning component to complete the positioning of the basketball shooting machine workpiece.

[0009] Preferably, the feeding assembly includes a fixed seat, the fixed seat is fixedly connected to the middle of the base, a second motor is fixedly installed on the top of the fixed seat, and the output shaft of the second motor is fixedly connected to the rotating frame.

[0010] Preferably, the pneumatic positioning assembly includes a U-shaped shell, which is fixedly connected to the end of the rotating frame. Two second pistons are provided inside the U-shaped shell, and a connecting plate is fixedly connected below the second piston. The connecting plate passes through the U-shaped shell and is fixedly connected to the magnet, and one of the magnets is attracted to the workpiece of the basketball shooting machine through magnetism.

[0011] Preferably, the drive assembly includes a screw, a second gear is fixedly connected to the middle part of the screw, the screw is rotatably installed in the U-shaped shell through a bearing, two nuts are threadedly connected to the screw, a first piston is fixedly installed on the nut, and the first piston is arranged in the U-shaped shell.

[0012] Preferably, the moving assembly includes a moving plate, the moving plate passes through a U-shaped shell, both ends of the moving plate are fixedly connected to triangular blocks, a tooth plate is fixedly connected to the bottom of the moving plate, the tooth plate is engaged with the second gear, and both sides of the moving plate are connected to elastic members, the elastic members are connected to fixed members, and the fixed members are fixedly connected to the inner wall of the U-shaped shell;

[0013] The elastic member comprises a telescopic rod, a spring member and two hinged members. Both ends of the spring member and the telescopic rod are connected to the hinged members, and both hinged members are hinged to the fixed member and the movable plate through pins.

[0014] Preferably, the spray assembly includes a spray device, the output end of the spray device is connected to the diverter chamber, the output end of the spray device is a hose structure, the diverter chamber is connected to a plurality of nozzles, the portion connecting the nozzles to the diverter chamber is a hose structure, the plurality of nozzles are hinged to the support frame through a pin shaft, and a support rod is fixedly connected to the bottom of the support frame;

[0015] A fixing rod is fixedly connected to the top of the spraying equipment, and one end of the fixing rod is fixedly connected to a roller.

[0016] Preferably, the reciprocating drive assembly includes an arc panel, which is fixedly connected to the base, a first motor is installed inside the arc panel, the output shaft of the first motor is fixedly connected to a connecting member, one end of the connecting member is fixedly connected to a bracket, the top of the bracket is fixedly connected to the spraying equipment, the bracket is rotatably installed with a crankshaft through a bearing, one end of the crankshaft is fixedly connected to a first gear, and the first gear is engaged with the ring gear.

[0017] Preferably, the crankshaft slides in two annular frames, a movable rod is fixedly connected to the top of the annular frame, the crankshaft passes through a movable plate, a pulley is fixedly connected to one side of the movable plate, the pulley is in contact with the arc plate, a sliding sleeve is fixedly connected to the top of the movable plate, the sliding sleeve slides on the bracket, the top of the sliding sleeve is fixedly connected to the support rod, and a first spring is fixedly connected between the movable plate and the side wall of the bracket.

[0018] Preferably, the movable component includes a guide bar, the two ends of the guide bar are fixedly connected to two movable rods, a movable sleeve is slidably connected to the guide bar, the movable sleeve is fixedly connected to the diversion chamber, both sides of the movable sleeve are fixedly connected to a telescopic rod, the bottom of the telescopic rod is fixedly connected to the sliding sleeve, an opening is provided on the guide bar, and the support rod is arranged in the opening.

[0019] A spraying method for a surface spraying device for a basketball shooting machine part comprises the following steps:

[0020] S1. When spraying a workpiece of a basketball shot machine, the second motor drives the rotating rack to rotate, which drives the U-shaped shell to rotate, and the basketball shot machine workpiece is driven by the magnet to rotate and load, so that the basketball shot machine workpiece is located in the spraying position. At this time, the spraying equipment sprays the spray liquid on the basketball shot machine workpiece through the nozzle;

[0021] S2. Then, the first motor drives the connecting member to rotate, the connecting member drives the bracket to rotate, the bracket drives the spraying equipment to move, and then the nozzle moves with the bracket, so that the position of the nozzle changes, meeting the spraying operation of multiple positions of the workpiece of the shooting machine. When the bracket rotates, the crankshaft drives the first gear to engage with the ring gear, so that the crankshaft drives the annular frame to move up and down, the annular frame drives the movable rod and the guide bar to move up and down, the movable sleeve drives the diverter chamber to move up and down, and the diverter chamber moves up and down to drive the nozzle to perform a swinging spraying operation, thereby maintaining uniform spraying of the spray liquid;

[0022] S3. When the nozzle is transferred to the side of the workpiece, the pulley is squeezed by the arc surface of the arc plate to drive the movable plate and the sliding sleeve to slide, so that the sliding sleeve drives the nozzle away from the side of the workpiece through the support rod, maintaining a consistent distance for spraying operation;

[0023] S4. When the nozzle is transferred to the rear of the basketball shooting machine workpiece, the roller squeezes the triangular block, and the triangular block drives the movable plate to move, causing the elastic part to turn and deform. At the same time, the movable plate drives the gear plate and the second gear to transmit, and the second gear drives the screw to rotate. The screw and the nut are threaded, so that the two first pistons move synchronously, and then the first piston controls the movement of the two second pistons. One of the second pistons moves upward, and the other second piston moves downward, so that the basketball shooting machine workpiece is lifted, so that the basketball shooting machine workpiece remains attracted to the two magnets, and then one of the second pistons continues to move upward to complete the separation from the basketball shooting machine workpiece, and then the fixed part of the basketball shooting machine workpiece is switched, and it is convenient to carry out the subsequent full spraying operation.

[0024] Compared with the prior art, the present invention provides a surface spraying device and method for basketball machine parts, which has the following beneficial effects:

[0025] 1. The surface spraying equipment and method for basketball machine parts drive the connecting member and the bracket to rotate by a first motor, so that the spraying assembly and the roller follow the movement. When the roller contacts the triangular block and squeezes the triangular block to slide, the tooth plate and the second gear transmission can drive the screw and the nut to transmit the thread. The two first pistons control the movement of the two second pistons through air pressure. After the basketball machine workpiece is smoothly lifted, it maintains contact with the two magnets. One of the magnets continues to lift and can be separated from the basketball machine workpiece. At this time, the basketball machine workpiece can be positioned by the other magnet, so that the clamping position of the basketball machine workpiece can be automatically switched to avoid the clamping surface from being unable to be sprayed. In this way, the full spraying of the basketball machine workpiece can be achieved. By automatically switching the clamping surface, the requirements of automated operation are met and the processing efficiency of the basketball machine workpiece is improved.

[0026] 2. The surface spraying equipment and method of the basketball machine parts drive the connecting member to rotate by the first motor, and the connecting member drives the bracket to rotate, so that the spraying assembly moves in a circular motion around the basketball machine workpiece. When the spraying assembly moves to the side of the basketball machine workpiece, the pulley moves to the end arc surface of the arc plate and is squeezed by the front arc surface of the arc plate, so that the pulley drives the movable plate to move, and the movable plate drives the sliding sleeve to move. The sliding sleeve drives the nozzle to move through the support rod and the guide assembly, so that the distance between the nozzle and the side of the basketball machine workpiece increases, and this moving distance is the same as the distance between the nozzle and the front and rear of the basketball machine workpiece, thereby meeting the automatic adjustment of the nozzle position during spraying, so that the nozzle can maintain a consistent spraying distance with the basketball machine workpiece after displacement, thereby improving the spraying effect and facilitating the uniform spraying operation of the basketball machine workpiece.

[0027] 3. The surface spraying equipment and method of the basketball shooting machine parts, through the first motor driving the connecting member and the bracket to rotate, the crankshaft and the first gear follow the movement, and the first gear and the ring gear are meshed and transmitted. The first gear can drive the crankshaft to drive the annular frame to reciprocate up and down, and the annular frame drives the movable rod and the guide bar to move up and down, so that the movable sleeve drives the diversion chamber to move up and down. The diversion chamber can link multiple nozzles to achieve up and down swinging through the pin shaft, thereby increasing the spraying area of the nozzle. The angle change of the nozzle can improve the spraying uniformity and the spraying effect, thereby greatly improving the spraying quality of the basketball shooting machine workpiece. In addition, with the help of the rotation of the bracket, the pulley can realize the extrusion movement with the arc plate to achieve the purpose of consistent spraying distance between the nozzle and the basketball shooting machine workpiece. The first spring can also be reset to make the nozzle be located in front and behind the basketball shooting machine workpiece to maintain a consistent spraying distance. At the same time, the roller and the triangular block extrusion movement smoothly complete the switching of the clamping surface of the basketball shooting machine workpiece, thereby completing multifunctional integrated operation, with a simple structure and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A three-dimensional view of a surface spraying device and method for basketball machine parts proposed by the present invention;

[0029] Figure 2 A three-dimensional view of the driving assembly of a basketball shooting machine parts surface spraying device and method thereof proposed by the present invention;

[0030] Figure 3 A three-dimensional view of the gear ring of a basketball shooting machine part surface spraying device and method proposed by the present invention;

[0031] Figure 4 This is a view of the connection between the reciprocating drive assembly and the spraying assembly of the surface spraying equipment and method for basketball machine parts proposed by the present invention;

[0032] Figure 5 A perspective view of a cross-section of an air pressure positioning assembly of a surface spraying device and method for basketball machine parts proposed by the present invention;

[0033] Figure 6 A three-dimensional view of a top-down section of a U-shaped shell of a basketball machine parts surface spraying device and method proposed by the present invention;

[0034] Figure 7 This is a position diagram of the arc plate and gear ring of a basketball shooting machine part surface spraying device and method proposed by the present invention;

[0035] Figure 8 This is a view of the connection between the reciprocating drive assembly and the movable assembly of the surface spraying equipment and method for basketball machine parts proposed by the present invention;

[0036] Figure 9A three-dimensional view of the spraying assembly of a surface spraying device and method for basketball machine parts proposed by the present invention;

[0037] Figure 10 This is a three-dimensional view of the reciprocating drive assembly of the surface spraying equipment and method for basketball machine parts proposed by the present invention.

[0038] In the figure: 100, spraying mechanism; 101, base; 102, reciprocating drive assembly; 1021, arc panel; 1022, first motor; 1023, connecting piece; 1024, crankshaft; 1025, annular frame; 1026, first gear; 1027, bracket; 1028, movable rod; 1029, sliding sleeve; 10210, movable plate; 10211, pulley; 10212, first spring; 103, movable assembly; 1031, guide bar; 1032, movable sleeve; 1033, telescopic rod; 104, gear ring; 105, spraying assembly; 1051, spraying equipment; 1052, diversion chamber; 1053, nozzle; 1054, support Frame; 1055, support rod; 106, roller; 107, fixed rod; 108, basketball shooting machine workpiece; 200, loading mechanism; 201, feeding assembly; 2011, second motor; 2012, rotating frame; 2013, fixed seat; 202, pneumatic positioning assembly; 2021, U-shaped shell; 2022, second piston; 2023, connecting plate; 2024, magnet; 203, driving assembly; 2031, screw; 2032, second gear; 2033, nut; 2034, first piston; 204, moving assembly; 2041, moving plate; 2042, tooth plate; 2043, fixing part; 2044, triangular block; 2045, elastic part. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0040] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0041] Example 1: Reference Figure 1-6 and Figure 8-10 , a surface spraying device for basketball shooting machine parts, comprising a spraying mechanism 100, on which a feeding mechanism 200 is provided;

[0042] The spraying mechanism 100 includes a base 101, a gear ring 104 is fixedly connected to the base 101, the gear ring 104 is driven by a reciprocating drive assembly 102, and the reciprocating drive assembly 102 includes an arc panel 1021, the arc panel 1021 is fixedly connected to the base 101, a first motor 1022 is installed inside the arc panel 1021, the output shaft of the first motor 1022 is fixedly connected to a connecting member 1023, one end of the connecting member 1023 is fixedly connected to a bracket 1027, and the connecting member 1023 is driven by the first motor 1022 to rotate the connecting member 1023 to drive the bracket 1027 to rotate, so that the bracket 1027 can drive the spraying assembly 105 around the projectile. The basket machine workpiece 108 rotates, thereby satisfying the operation of spraying the basket machine workpiece 108 in multiple directions. The upper part of the bracket 1027 is fixedly connected to the spraying device 1051. The upper part of the reciprocating drive component 102 is connected to the movable component 103. The upper part of the movable component 103 is connected to the spraying component 105. The spraying component 105 includes a spraying device 1051. The spraying liquid is transported by the spraying device 1051 so that the spraying liquid can be sprayed out through the nozzle 1053, so that the spraying liquid can be sprayed onto the basket machine workpiece 108, thereby spraying the basket machine workpiece 108 with the spraying liquid, thereby forming a protective film on the basket machine workpiece 108. The transport of the spraying device 1051 The outlet end is connected to the diverter chamber 1052, and the output end of the spraying device 1051 is a hose structure. The hose setting at the output end of the spraying device 1051 allows it to move, so that the diverter chamber 1052 can move up and down smoothly. The diverter chamber 1052 is connected to multiple nozzles 1053, and the part connecting the nozzle 1053 and the diverter chamber 1052 is a hose structure. One end of the nozzle 1053 is provided with a hose structure. Since the hose can be moved, the diverter chamber 1052 can move up and down smoothly, avoiding the diverter chamber 1052 from moving up and down when it is perpendicular to the nozzle 1053. The multiple nozzles 1053 are all The nozzle 1053 is hinged to the support frame 1054 through a pin, and the nozzle 1053 can be supported by the pin, and the nozzle 1053 can also achieve the purpose of smooth swinging through the pin. A support rod 1055 is fixedly connected to the bottom of the support frame 1054, and a fixed rod 107 is fixedly connected to the top of the spraying device 1051. One end of the fixed rod 107 is fixedly connected to the roller 106. The fixed rod 107 can set up the roller 106 so that the height of the roller 106 is consistent with that of the triangular block 2044, so that the roller 106 can smoothly perform an extrusion movement with the triangular block 2044. The reciprocating drive assembly 102 drives the movable assembly 103 to adjust the spraying direction of the spray assembly 105;

[0043] The feeding mechanism 200 includes a feeding assembly 201, which includes a fixed seat 2013. The fixed seat 2013 is fixedly connected to the middle of the base 101. A second motor 2011 is fixedly installed on the top of the fixed seat 2013. The output shaft of the second motor 2011 is fixedly connected to the rotating frame 2012. The second motor 2011 can drive the rotating frame 2012 to rotate, so that the rotating frame 2012 can smoothly drive multiple feeding mechanisms 200 to rotate, so that the feeding mechanisms 200 can switch positions, thereby meeting continuous feeding operations. Multiple ends of the feeding assembly 201 are connected to the pneumatic positioning assembly 202, and the pneumatic positioning assembly 202 includes a U-shaped shell 2021. The U-shaped shell 2021 is fixedly connected to the end of the rotating frame 2012. The U-shaped setting of the U-shaped shell 2021 enables the movement of the first piston 2034 to control the second piston 2022 to perform switching. The U-shaped shell 2021 is provided with two second pistons 2022, and a connecting plate 2023 is fixedly connected to the lower part of the second piston 2022. The connecting plate 2023 passes through the U-shaped shell 2021 and is fixedly connected to the magnet 2024. The magnetic attraction of the magnet 2024 can be used to attract and position the workpiece 108 of the shooting machine, so that the workpiece 108 of the shooting machine can be suspended and sprayed. One of the magnets 2024 is attracted to the workpiece 108 of the shooting machine by magnetism, and the shooting machine workpiece 108 is provided at one end of the air pressure positioning assembly 202;

[0044] The interior of the air pressure positioning assembly 202 is provided with a moving assembly 204, which includes a moving plate 2041. The moving plate 2041 is provided with a U-shaped shell 2021. Both ends of the moving plate 2041 are fixedly connected with triangular blocks 2044. The lower portion of the moving plate 2041 is fixedly connected with a toothed plate 2042. The toothed plate 2042 is engaged with the second gear 2032. When the toothed plate 2042 and the second gear 2032 are driven, the second gear 2032 drives the screw 2031 to rotate. Both sides of 041 are connected with elastic members 2045, which are connected to fixing members 2043. Fixing members 2043 are fixedly connected to the inner wall of U-shaped shell 2021. Elastic member 2045 includes telescopic rod, spring member and two hinges. The hinge can move at an angle through a pin, so that the movable plate 2041 can be moved, which can drive the spring member to contract and change the angle. At the same time, the spring member can be elastically reset after contraction, so that the spring member and telescopic rod member are turned to the other side, so that the movable plate 2041 can be moved. When the roller 106 is positioned so as to be transferred to another triangular block 2044, the extrusion movement operation can be smoothly performed again. The spring member and the telescopic rod are connected to the hinge member at both ends, and the two hinge members are hinged to the fixed member 2043 and the movable plate 2041 through the pin shaft. The interior of the air pressure positioning assembly 202 is also provided with a driving assembly 203, which includes a screw rod 2031. The middle part of the screw rod 2031 is fixedly connected to the second gear 2032. The screw rod 2031 is rotatably mounted on the U-shaped shell 2 through a bearing. In 021, two nuts 2033 are threadedly connected to the screw 2031. Through the threaded transmission of the screw 2031 and the nut 2033, the nut 2033 can drive the first piston 2034 to move. The first piston 2034 is fixedly mounted on the nut 2033. The first piston 2034 is arranged in the U-shaped shell 2021. The moving component 204 is squeezed by the roller 106 and driven by the driving component 203. The driving component 203 then drives the pneumatic positioning component 202 to complete the positioning of the shooting machine workpiece 108.

[0045] In this embodiment, the first motor 1022 drives the connecting member 1023 and the bracket 1027 to rotate, so that the spray assembly 105 and the roller 106 follow the movement. When the roller 106 contacts the triangular block 2044 and squeezes the triangular block 2044 to slide, the gear plate 2042 and the second gear 2032 are driven to drive the screw 2031 and the nut 2033 to transmit the threaded transmission, so that the two first pistons 2034 control the movement of the two second pistons 2022 through air pressure, so that the shooting machine workpiece 108 is smoothly After lifting, keep in contact with the two magnets 2024, so that one of the magnets 2024 continues to lift up and can be separated from the shooting machine workpiece 108. At this time, the shooting machine workpiece 108 can be positioned by the other magnet 2024, so that the clamping position of the shooting machine workpiece 108 can be automatically switched to avoid the clamping surface from being unable to be sprayed. In this way, the full spraying of the shooting machine workpiece 108 can be achieved, and by automatically switching the clamping surface, the requirements of automated operations are met, and the processing efficiency of the shooting machine workpiece 108 is improved.

[0046] Example 2: Reference Figure 10A surface spraying device for basketball machine parts includes a reciprocating drive assembly 102, which includes an arc panel 1021. The arc panel 1021 is fixedly connected to the base 101. A first motor 1022 is installed inside the arc panel 1021. The output shaft of the first motor 1022 is fixedly connected to a connector 1023. One end of the connector 1023 is fixedly connected to a bracket 1027. The upper part of the bracket 1027 is fixedly connected to the spraying device 1051. The bracket 1027 rotates through a bearing. A crankshaft 1024 is installed, and the crankshaft 1024 can maintain stable rotation through bearings. The crankshaft 1024 slides in two annular frames 1025. The openings in the annular frames 1025 can provide space for the crankshaft 1024 to move so that the crankshaft 1024 can rotate smoothly. A movable rod 1028 is fixedly connected to the top of the annular frame 1025. The crankshaft 1024 passes through the movable plate 10210. A pulley 10211 is fixedly connected to one side of the movable plate 10210. The pulley 10211 is fixed to the arc panel 1 021 contact, when the pulley 10211 passes through the end arc surface of the arc panel 1021, the arc panel 1021 squeezes the pulley 10211 to move, thereby driving the support frame 1054 and the nozzle 1053 to move through the movable plate 10210 to meet the distance adjustment between the nozzle 1053 and the shooting machine workpiece 108, the upper part of the movable plate 10210 is fixedly connected with a sliding sleeve 1029, the sliding sleeve 1029 slides on the bracket 1027, and the sliding sleeve 1029 can slide smoothly on the bracket 1027, from In order to ensure the smooth movement of the movable plate 10210, the upper part of the sliding sleeve 1029 is fixedly connected to the support rod 1055, and a first spring 10212 is fixedly connected between the movable plate 10210 and the side wall of the bracket 1027. The reset force of the first spring 10212 can drive the movable plate 10210 to reset, and then the sliding sleeve 1029 drives the support frame 1054 and the nozzle 1053 to reset smoothly through the support rod 1055, thereby keeping the distance between the nozzle 1053 and the front and rear sides of the shooting machine workpiece 108 consistent.

[0047] In this embodiment, the first motor 1022 drives the connecting member 1023 to rotate, and the connecting member 1023 drives the bracket 1027 to rotate, so that the spraying assembly 105 performs a circular motion around the shooting machine workpiece 108. When the spraying assembly 105 moves to the side of the shooting machine workpiece 108, the pulley 10211 moves to the end of the arc surface of the arc panel 1021 and is squeezed by the arc surface of the arc panel 1021, so that the pulley 10211 drives the movable plate 10210 to move, and the movable plate 10210 drives the sliding sleeve 1029. The sliding sleeve 1029 drives the nozzle 1053 to move through the support rod 1055 and the guide assembly, so that the distance between the nozzle 1053 and the side of the workpiece 108 is increased, and this moving distance is the same as the distance between the nozzle 1053 and the front and rear of the workpiece 108, thereby meeting the automatic adjustment of the position of the nozzle 1053 during spraying, so that the nozzle 1053 can maintain the same spraying distance with the workpiece 108 after displacement, thereby improving the spraying effect and facilitating the uniform spraying operation of the workpiece 108.

[0048] Example 3: Reference Figure 7 、 Figure 9-10 A surface spraying device for basketball machine parts includes a reciprocating drive assembly 102, which includes an arc panel 1021. The arc panel 1021 is fixedly connected to the base 101. A first motor 1022 is installed inside the arc panel 1021. The output shaft of the first motor 1022 is fixedly connected to a connecting member 1023. One end of the connecting member 1023 is fixedly connected to a bracket 1027. The upper part of the bracket 1027 is fixedly connected to the spraying device 1051. The bracket 1027 is rotatably installed with a crankshaft 1024 through a bearing. One end of the crankshaft 1024 is fixedly connected to a first gear 1026. The first gear 1026 is meshed with the ring gear 104. 104 transmission, thereby realizing power transmission, thereby driving the crankshaft 1024 to rotate, the crankshaft 1024 slides in the two annular frames 1025, and a movable rod 1028 is fixedly connected to the top of the annular frame 1025. The crankshaft 1024 passes through the movable plate 10210, and a pulley 10211 is fixedly connected to one side of the movable plate 10210. The pulley 10211 contacts the arc plate 1021. A sliding sleeve 1029 is fixedly connected to the top of the movable plate 10210, and the sliding sleeve 1029 slides on the bracket 1027. The top of the sliding sleeve 1029 is fixedly connected to the support rod 1055. A first spring 10212 is fixedly connected between the side wall of the movable plate 10210 and the bracket 1027;

[0049] The spray assembly 105 includes a spray device 1051. The output end of the spray device 1051 is connected to the diverter chamber 1052. The output end of the spray device 1051 is a hose structure. The diverter chamber 1052 is connected to multiple nozzles 1053. The portion connecting the nozzles 1053 and the diverter chamber 1052 is a hose structure. The multiple nozzles 1053 are hinged to the support frame 1054 through a pin. A support rod 1055 is fixedly connected to the bottom of the support frame 1054.

[0050] The movable component 103 includes a guide bar 1031, and the two ends of the guide bar 1031 are fixedly connected to the two movable rods 1028. A movable sleeve 1032 is slidably connected to the guide bar 1031. The movable sleeve 1032 can slide smoothly on the guide bar 1031 to keep the diversion chamber 1052 moving smoothly. The movable sleeve 1032 is fixedly connected to the diversion chamber 1052. Both sides of the movable sleeve 1032 are fixedly connected with a telescopic rod 1033. The telescopic rod 1033 can keep the movable sleeve 1032 and the guide bar 1031 moving smoothly up and down. The lower part of the telescopic rod 1033 is fixedly connected to the sliding sleeve 1029. An opening is provided on the guide bar 1031. The opening can provide a movable space for the support rod 1055 to avoid blocking the support rod 1055 and affecting its movement. The support rod 1055 is arranged in the opening.

[0051] In this embodiment, the first motor 1022 drives the connecting member 1023 and the bracket 1027 to rotate, so that the crankshaft 1024 and the first gear 1026 follow the movement, so that the first gear 1026 and the ring gear 104 are meshed and driven, and the first gear 1026 can drive the crankshaft 1024 to drive the annular frame 1025 to move up and down, and the annular frame 1025 drives the movable rod 1028 and the guide bar 1031 to move up and down, so that the movable sleeve 1032 drives the diverter chamber 1052 to move up and down, and the diverter chamber 1052 can be linked with multiple nozzles 1053 to swing up and down through the pin shaft, thereby increasing the spraying area of the nozzle 1053 and making the nozzle 1053 spray. The angle change can improve the uniformity of spraying and enhance the spraying effect, thereby greatly improving the spraying quality of the basketball machine workpiece 108. In addition, with the help of the rotational movement of the bracket 1027, the pulley 10211 can realize the extrusion movement with the arc panel 1021, so as to achieve the purpose of keeping the spraying distance between the nozzle 1053 and the basketball machine workpiece 108 consistent. The first spring 10212 can also be reset to keep the nozzle 1053 in front and behind the basketball machine workpiece 108 to maintain the consistent spraying distance. At the same time, the extrusion movement of the roller 106 and the triangular block 2044 smoothly completes the switching of the clamping surface of the basketball machine workpiece 108, thereby completing multifunctional integrated operations, and the structure is simple and the cost is low.

[0052] A spraying method for a surface spraying device for a basketball shooting machine part comprises the following steps:

[0053] S1. When spraying the workpiece 108 of the basketball shooting machine, the second motor 2011 drives the rotating frame 2012 to rotate, and the rotating frame 2012 drives the U-shaped shell 2021 to rotate, which in turn drives the workpiece 108 of the basketball shooting machine to rotate and load via the magnet 2024, so that the workpiece 108 of the basketball shooting machine is located in the spraying position. At this time, the spraying device 1051 sprays the spray liquid on the workpiece 108 of the basketball shooting machine through the nozzle 1053;

[0054] S2. Then, the first motor 1022 drives the connecting member 1023 to rotate, and the connecting member 1023 drives the bracket 1027 to rotate, and the bracket 1027 drives the spraying device 1051 to move, so that the nozzle 1053 moves along with the bracket 1027, so that the position of the nozzle 1053 changes, so as to meet the spraying operation of multiple positions of the workpiece 108 of the shooting machine. When the bracket 1027 rotates, the crankshaft 1024 drives the first gear 1026 to engage with the ring gear 104 for transmission, so that the crankshaft 1024 drives the annular frame 1025 to move up and down, and the annular frame 1025 drives the movable rod 1028 and the guide bar 1031 to move up and down, so that the movable sleeve 1032 drives the diverter chamber 1052 to move up and down, and the diverter chamber 1052 moves up and down to drive the nozzle 1053 to perform a swinging spraying operation, so as to maintain uniform spraying of the spray liquid;

[0055] S3. When the spray head 1053 moves to the side of the workpiece 108, the pulley 10211 is squeezed by the curved surface of the curved plate 1021, driving the movable plate 10210 and the sliding sleeve 1029 to slide. The sliding sleeve 1029 drives the spray head 1053 away from the side of the workpiece 108 through the support rod 1055, maintaining a consistent distance for spraying.

[0056] S4. When the spray head 1053 moves to the rear of the basketball machine workpiece 108, the roller 106 squeezes the triangular block 2044. The triangular block 2044 drives the movable plate 2041 to move, causing the elastic member 2045 to turn and deform. At the same time, the movable plate 2041 drives the gear plate 2042 and the second gear 2032 to transmit. The second gear 2032 drives the screw 2031 to rotate. The screw 2031 and the nut 2033 are threadedly driven to cause the two first pistons 2034 to move synchronously. Then, the first pistons 2034 control the movement of the two second pistons 2022. One of the second pistons 2022 moves upward, while the other second piston 2022 moves downward, so that the basketball machine workpiece 108 is lifted and the basketball machine workpiece 108 remains attracted to the two magnets 2024. Then, one of the second pistons 2022 continues to move upward to completely separate from the basketball machine workpiece 108. Then, the fixed position of the basketball machine workpiece 108 is switched, and the subsequent full spraying operation is convenient.

[0057] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A surface spraying device for basketball machine parts, comprising a spraying mechanism, characterized in that: The spraying mechanism is provided with a feeding mechanism; The spraying mechanism includes a base, a gear ring is fixedly connected to the base, the gear ring is driven by a reciprocating drive assembly, a movable assembly is connected above the reciprocating drive assembly, a spraying assembly is connected above the movable assembly, and the reciprocating drive assembly drives the movable assembly to adjust the spraying direction of the spraying assembly; The feeding mechanism includes a feeding assembly, multiple ends of which are connected to a pneumatic positioning assembly, one end of which is provided with a basketball shooting machine workpiece, a moving assembly is passed through the interior of the pneumatic positioning assembly, and a driving assembly is also provided inside the pneumatic positioning assembly. The moving assembly is squeezed by a roller and driven by the driving assembly, and the driving assembly drives the pneumatic positioning assembly to complete the positioning of the basketball shooting machine workpiece; The pneumatic positioning assembly includes a U-shaped shell, two second pistons are disposed inside the U-shaped shell, and a connecting plate is fixedly connected below the second pistons. The connecting plate extends out of the U-shaped shell and is fixedly connected to a magnet, and one of the magnets is attracted to the workpiece of the shooting machine through magnetism; The drive assembly includes a screw, a second gear is fixedly connected to the middle of the screw, two nuts are threadedly connected to the screw, a first piston is fixedly mounted on the nuts, and the first piston is arranged in a U-shaped housing; The moving assembly includes a moving plate, both ends of the moving plate are fixedly connected to triangular blocks, a tooth plate is fixedly connected to the bottom of the moving plate, the tooth plate is engaged with the second gear, and both sides of the moving plate are connected to elastic members, the elastic members are connected to fixed members, and the fixed members are fixedly connected to the inner wall of the U-shaped shell; The reciprocating drive assembly comprises a curved panel which is fixedly connected to the base.

2. The surface spraying equipment for basketball shooting machine parts according to claim 1, characterized in that: The feeding assembly includes a fixed seat, which is fixedly connected to the middle of the base. A second motor is fixedly installed on the top of the fixed seat, and an output shaft of the second motor is fixedly connected to the rotating frame.

3. The surface spraying equipment for basketball shooting machine parts according to claim 2, characterized in that: The U-shaped shell is fixedly connected to the end of the rotating frame.

4. The surface spraying equipment for basketball shooting machine parts according to claim 3, characterized in that: The screw is rotatably mounted in the U-shaped housing through a bearing.

5. The surface spraying equipment for basketball shooting machine parts according to claim 1, characterized in that: The spraying assembly includes a spraying device, the output end of the spraying device is connected to the diversion chamber, the output end of the spraying device is a hose structure, the diversion chamber is connected to multiple nozzles, the part connecting the nozzles and the diversion chamber is a hose structure, the multiple nozzles are hinged to the support frame through a pin shaft, and a support rod is fixedly connected to the bottom of the support frame; A fixing rod is fixedly connected to the top of the spraying equipment, and one end of the fixing rod is fixedly connected to a roller.

6. The surface spraying equipment for basketball shooting machine parts according to claim 5, characterized in that: A first motor is installed inside the arc panel, and the output shaft of the first motor is fixedly connected to a connecting piece, one end of the connecting piece is fixedly connected to a bracket, the top of the bracket is fixedly connected to the spraying equipment, and the bracket is rotatably installed with a crankshaft through a bearing, one end of the crankshaft is fixedly connected to a first gear, and the first gear is engaged with the ring gear.

7. The surface spraying equipment for basketball shooting machine parts according to claim 6, characterized in that: The crankshaft slides in the two annular frames, a movable rod is fixedly connected to the top of the annular frame, the crankshaft passes through the movable plate, a pulley is fixedly connected to one side of the movable plate, the pulley is in contact with the arc plate, a sliding sleeve is fixedly connected to the top of the movable plate, the sliding sleeve slides on the bracket, the top of the sliding sleeve is fixedly connected to the support rod, and a first spring is fixedly connected between the movable plate and the side wall of the bracket.

8. The surface spraying equipment for basketball shooting machine parts according to claim 7, characterized in that: The movable component includes a guide bar, the two ends of the guide bar are fixedly connected to the two movable rods, a movable sleeve is slidably connected to the guide bar, the movable sleeve is fixedly connected to the diversion chamber, both sides of the movable sleeve are fixedly connected to the telescopic rod, the bottom of the telescopic rod is fixedly connected to the sliding sleeve, an opening is opened on the guide bar, and the support rod is arranged in the opening.

9. The spraying method of the surface spraying equipment for basketball shooting machine parts according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1. When spraying a workpiece of a basketball shot machine, the second motor drives the rotating rack to rotate, which drives the U-shaped shell to rotate, and the basketball shot machine workpiece is driven by the magnet to rotate and load, so that the basketball shot machine workpiece is located in the spraying position. At this time, the spraying equipment sprays the spray liquid on the basketball shot machine workpiece through the nozzle; S2. Then, the first motor drives the connecting member to rotate, the connecting member drives the bracket to rotate, the bracket drives the spraying equipment to move, and then the nozzle moves with the bracket, so that the position of the nozzle changes, meeting the spraying operation of multiple positions of the workpiece of the shooting machine. When the bracket rotates, the crankshaft drives the first gear to engage with the ring gear, so that the crankshaft drives the annular frame to move up and down, the annular frame drives the movable rod and the guide bar to move up and down, the movable sleeve drives the diverter chamber to move up and down, and the diverter chamber moves up and down to drive the nozzle to perform a swinging spraying operation, thereby maintaining uniform spraying of the spray liquid; S3. When the nozzle is transferred to the side of the workpiece, the pulley is squeezed by the arc surface of the arc plate to drive the movable plate and the sliding sleeve to slide, so that the sliding sleeve drives the nozzle away from the side of the workpiece through the support rod, maintaining a consistent distance for spraying operation; S4. When the nozzle is transferred to the rear of the basketball shooting machine workpiece, the roller squeezes the triangular block, and the triangular block drives the movable plate to move, causing the elastic part to turn and deform. At the same time, the movable plate drives the gear plate and the second gear to transmit, and the second gear drives the screw to rotate. The screw and the nut are threaded, so that the two first pistons move synchronously, and then the first piston controls the movement of the two second pistons. One of the second pistons moves upward, and the other second piston moves downward, so that the basketball shooting machine workpiece is lifted, so that the basketball shooting machine workpiece remains attracted to the two magnets, and then one of the second pistons continues to move upward to complete the separation from the basketball shooting machine workpiece, and then the fixed part of the basketball shooting machine workpiece is switched, and it is convenient to carry out the subsequent full spraying operation.

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