Laser cleaning system and method for ball head and through piece

Abstract

The invention discloses a laser cleaning system and method for a ball head and a through piece. The laser cleaning system comprises a laser cleaning assembly, a first cleaning assembly and a second cleaning assembly. The laser cleaning assembly group comprises a driving unit and a laser cleaning module arranged on the driving unit; the first cleaning assembly comprises a first machine table, and the first machine table is provided with a conveying tray used for containing the ball heads or the plungers, a tray circulating structure used for circularly transporting the conveying tray and a discharging structure used for discharging the ball heads or the plungers; and the second cleaning assembly comprises a second machine table, a cleaning disc is rotationally arranged on the second machine table, and a plurality of clamping units used for clamping and fixing the through pieces are rotationally arranged on the cleaning disc.

Description

Technical Field

[0001] The present invention relates to the technical field of automation equipment, and particularly relates to a laser cleaning system and method for ball heads and through parts. Background Art

[0002] The functions of space satellites include communication (TV, telephone, Internet), navigation (GPS, Beidou positioning), meteorological observation (weather forecast, disaster warning), earth remote sensing (resource exploration, environmental monitoring), scientific research (space exploration, astronomical observation), and technology verification (testing of new technologies), which have enhanced the global information transmission, precise positioning, disaster response, and scientific exploration capabilities.

[0003] In the prior art, ball heads, through parts, and pipe fittings are important components of space satellites. Among them, the ball head is used for satellite attitude adjustment and solar wing orientation to ensure stable operation and energy supply; the through part is responsible for signal and power transmission between devices to ensure reliable communication of each system; the conduit is used for fuel delivery, thermal control pipeline, or cable protection to maintain the normal operation of the propulsion system and the temperature control system. The three together ensure the stable structure and coordinated functions of the satellite, supporting its long-term reliable operation in orbit.

[0004] The existing ball heads, through parts, and pipe fittings need to be cleaned before assembly to ensure their cleanliness. However, in the prior art, the cleaning and transfer of ball heads, through parts, and pipe fittings are generally carried out manually, resulting in low cleaning efficiency, high labor intensity of employees, and inability to ensure the cleaning effect. Summary of the Invention

[0005] To solve the technical problems in the background art, the present invention proposes a laser cleaning system and method for ball heads and through parts.

[0006] The technical solutions adopted by the present invention to solve its technical problems are as follows: A laser cleaning system for ball heads and through parts, comprising a laser cleaning component, a first cleaning component, and a second cleaning component; The laser cleaning component group includes a driving unit and a laser cleaning module provided on the driving unit; The first cleaning component includes a first machine table, on which a conveying tray for placing a ball head or a plunger, a tray circulation and turnover structure for circularly transporting the conveying tray, and a blanking structure for blanking the ball head or the plunger are provided; The second cleaning component includes a second machine table, on which a cleaning disk is rotatably provided, and a plurality of clamping units for clamping and fixing through parts are rotatably provided on the cleaning disk.

[0007] Preferably, the tray circulation and turnover structure includes a feeding conveyor belt, a return conveyor belt, and a connecting transport module connecting the feeding conveyor belt and the return conveyor belt. The moving end of the connecting transport module has a first position connecting the discharge end of the feeding conveyor belt and a second position connecting the feeding end of the return conveyor belt. When the transport tray is in the first position, laser cleaning and blanking are performed. Through the above improvement, the transport trays for placing ball heads or plungers are stacked at the loading end of the feeding conveyor belt. The feeding conveyor belt transports the transport trays one by one and transports the transport trays to the first position. When the transport tray is in the first position, the laser cleaning component cleans the ball heads or plungers on the transport tray one by one. After the cleaning is completed, the blanking structure blanks the cleaned ball heads or plungers. After the blanking is completed, the empty transport tray is moved to the second position under the action of the connecting transport module, and the empty transport tray is transported to the discharge position through the return conveyor belt to facilitate the reloading of the ball heads or plungers.

[0008] Preferably, the blanking structure includes a blanking transport module and a blanking grasping module. The blanking transport module includes a blanking conveyor belt and a receiving tray arranged on the blanking conveyor belt. The blanking grasping module includes a grasping unit and a moving unit for driving the grasping unit to move. A detection camera is arranged on the grasping unit. Through the above improvement, when the transport tray is in the first position, the laser cleaning component cleans the ball heads or plungers on the transport tray one by one. After the cleaning is completed, the moving unit drives the grasping unit to move and transfers the ball heads or plungers to the receiving tray one by one, and the blanking conveyor belt drives the receiving tray to move to realize blanking or transportation to the next process for processing.

[0009] Preferably, a dust suction structure is arranged on the first machine table and the second machine table. The dust suction structure includes a dust suction bracket and a dust suction head arranged on the dust suction bracket. Through the above improvement, dust and other impurities will be generated during the laser cleaning process. The dust suction head can suck the dust and waste gas generated during the cleaning process to ensure the cleaning effect and avoid affecting the external environment.

[0010] Preferably, a pipe fitting fixing structure is also arranged on the first machine table. The pipe fitting fixing structure includes a mounting bracket arranged on the first machine table and a pipe fitting fixing unit arranged on the mounting bracket. Through the above improvement, a pipe fitting fixing structure is arranged on the first machine table. The pipe fitting fixing unit fixes the pipe fitting, and the laser cleaning component cleans the pipe fitting to realize automatic cleaning of the pipe fitting.

[0011] Preferably, a discharge control structure for controlling the discharge of the conveying trays is provided on the feeding conveyor belt and the return conveyor belt. The conveying trays are stacked on the feeding conveyor belt and the return conveyor belt. The discharge control structure includes a supporting part and a lifting and clamping part. The supporting part includes a supporting plate supported below the lowermost conveying tray, and a supporting cylinder for driving the supporting plate to move up and down. The lifting and clamping part includes clamping pieces, an abutting cylinder for driving the clamping pieces to abut against the conveying tray, and a lifting cylinder for driving the clamping pieces to move up and down. Through the above improvements, when feeding, the abutting cylinder on the feeding conveyor belt tightly clamps the second-lowermost conveying tray from both sides through the clamping pieces. The lowermost conveying tray falls onto the feeding conveyor belt under the action of the supporting plate and is fed under the action of the feeding conveyor belt. The empty conveying tray after feeding enters the return conveyor belt. The abutting cylinder on the return conveyor belt tightly clamps the lowermost conveying tray from both sides through the clamping pieces, and drives all the conveying trays to rise through the lifting cylinder. The return conveyor belt conveys the empty conveying tray to below the conveying tray, so that the trays are stacked on the lowermost tray, thereby realizing the conveying cycle of the conveying trays and improving the production efficiency.

[0012] Preferably, a self-rotation driving component is arranged in the cleaning tray. The self-rotation driving component includes a driving shaft inserted into the cleaning tray. A driving wheel is arranged on the driving shaft, and a driven wheel meshing with the driving wheel is arranged at the bottom of the clamping unit. The driving shaft drives the driving wheel to rotate, so that the driven wheel drives the clamping unit to rotate on the cleaning tray. Through the above improvements, the cleaning tray can rotate around the center, and the driving shaft drives the driving wheel to rotate, so that the driven wheel drives the clamping unit to rotate on the cleaning tray, thereby improving the cleaning effect on the through parts.

[0013] Preferably, the clamping unit includes a rotating main body rotatably arranged on the cleaning tray, a clamping cylinder arranged on the rotating main body, and a positioning seat arranged on the clamping cylinder. Clamping arms for clamping the through parts are arranged on the clamping cylinder, and a positioning groove for placing the through parts is formed on the positioning seat. Through the above improvements, the through parts are placed in the positioning groove of the positioning seat manually or by a manipulator, and the through parts are clamped by the clamping arms of the clamping cylinder to ensure the stability of the placement of the through parts.

[0014] Preferably, a driving body for driving the cleaning disk to rotate is provided on the second machine table. A horizontal adjusting plate is provided at the bottom of the driving body. A slider module is provided on the horizontal adjusting plate. The driving body is arranged on the slider module. An adjusting screw is provided on the horizontal adjusting plate. The adjusting screw abuts against both sides of the driving body respectively. And a lifting structure connected to the horizontal adjusting plate is provided in the second machine table. The lifting structure includes a guiding seat provided in the second machine table, a lifting rod liftably arranged on the guiding seat, and an adjusting rod drivingly connected to the lifting rod. And the lifting rod is connected to the bottom of the horizontal adjusting plate. The driving end of the adjusting rod extends out of the second machine table. By rotating the adjusting rod, the lifting rod can be driven to rise or fall. Through the above improvements, the horizontal position of the driving body can be adjusted by using the adjusting screw, and the height of the driving body can also be adjusted by the lifting structure to match through parts of different sizes.

[0015] A cleaning method for a ball head and a through part includes the following steps: S0 Ball head or plunger feeding: Manually or by a manipulator, stack the conveying trays filled with ball heads or plungers to the feeding position of the tray circulation and turnover structure; S1 Conveying tray transfer: The tray circulation and turnover structure transports the conveying trays to the cleaning position one by one; S2 Laser cleaning: The driving unit drives the laser cleaning module to move, and the ball heads or plungers in the conveying trays at the cleaning position are cleaned one by one; S3 Ball head or plunger discharging: The discharging structure takes out the ball heads or plungers that have been cleaned from the conveying trays and discharges them; S4 Conveying tray circulating and returning: The tray circulation and turnover structure transports the empty conveying trays to the discharging position one by one; S(5) Through part feeding: Manually or by a manipulator, place the through parts on the clamping unit; S6 Laser cleaning: The cleaning disk drives the clamping unit to rotate, the clamping unit clamps the through part to rotate, the driving unit drives the laser cleaning module to move, and the through parts on the clamping unit are laser cleaned; S7 Through part discharging: Manually or by a manipulator, take the through parts off the clamping unit and discharge them.

[0016] Compared with the prior art, the present invention has the following advantages and beneficial effects: By placing the ball head or plunger on the conveying tray, transporting the conveying tray using the tray circulation and turnover structure, and cleaning the ball head or plunger using the laser cleaning component during transportation, and also placing the through-piece on the clamping unit and cleaning the through-piece using the laser cleaning component as the clamping unit rotates. Compared with manual cleaning and transfer, the cleaning effect is greatly improved, the labor intensity of employees is reduced, the cleaning efficiency is ensured, and compared with conventional mechanical scraping, both the work efficiency and quality of pre-welding treatment are improved, and redundant safety hazards are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the entire laser cleaning system of the present invention; Figure 2 It is a schematic structural diagram of the first cleaning component of the present invention; Figure 3 It is a schematic structural diagram of the tray circulation and turnover structure of the present invention; Figure 4 It is a schematic structural diagram of the blanking structure of the present invention; Figure 5 It is a schematic structural diagram of the discharge control structure of the present invention; Figure 6 It is a schematic structural diagram of the blocking structure of the present invention; Figure 7 It is a schematic structural diagram of the pipe fitting fixing structure of the present invention; Figure 8 It is a schematic structural diagram of the cooperation between the second cleaning component and the laser cleaning component of the present invention; Figure 9 It is a schematic structural diagram of the laser cleaning component of the present invention; Figure 10 It is a schematic structural diagram of the laser cleaning module of the present invention; Figure 11 It is a schematic structural diagram of the cooperation between the cleaning tray and the clamping unit of the present invention; Figure 12 It is a side view of the cooperation between the cleaning tray and the clamping unit of the present invention; Figure 13 It is a sectional view of the cooperation between the cleaning tray and the clamping unit of the present invention; Figure 14 It is a schematic structural diagram of the clamping unit of the present invention; Figure 15 It is an exploded view of the clamping unit of the present invention; Figure 16 It is a schematic structural diagram of the bottom of the conveying tray of the present invention; Figure 17 It is a schematic structural diagram of the top of the conveying tray of the present invention; In the figure: 1. Laser cleaning assembly; 2. First cleaning assembly; 3. Second cleaning assembly; 4. Conveyor tray; 5. Ball head; 6. Through-component; 1.1. Driving unit; 1.2. Laser cleaning module; 1.3. Rotating bracket; 1.4. Laser cleaning head; 1.5. Pushing unit; 2.1. First machine platform; 2.2. Tray circulation and turnover structure; 2.3. Blank discharging structure; 3.1. Second machine platform; 3.2. Cleaning tray; 3.3. Clamping unit; 4.1. Feeding conveyor belt; 4.2. Return conveyor belt; 4.3. Connecting and transporting module; 4.4. Blank discharging conveying module; 4.5. Blank discharging grasping module; 5.1. Blank discharging conveyor belt; 5.2. Receiving tray; 5.3. Grasping unit; 5.4. Moving unit; 5.5. Detection camera; 6.1. Dust suction structure; 6.2. Dust suction bracket; 6.3. Dust suction head; 6.4. Pipe fitting fixing structure; 6.5. Installation bracket; 6.6. Pipe fitting fixing unit; 7.1. Discharging control structure; 7.2. Supporting part; 7.3. Lifting and clamping part; 7.4. Supporting plate; 7.5. Supporting cylinder; 7.6. Clamping piece; 7.7. Abutting cylinder; 7.8. Lifting cylinder; 8.1. Self-rotation driving assembly; 8.2. Driving shaft; 8.3. Driving wheel; 8.4. Driven wheel; 8.5. Rotating main body; 8.6. Clamping cylinder; 8.7. Positioning seat; 8.8. Clamping arm; 8.9. Positioning groove; 9.1. Driving main body; 9.2. Horizontal adjusting plate; 9.3. Slide block module; 9.4. Adjusting screw; 9.5. Lifting structure; 9.6. Guide seat; 9.7. Lifting rod; 9.8. Adjusting rod; 10.1. Receiving table; 10.2. Blocking structure; 10.3. Blocking cylinder; 10.4. Blocking plate; 10.5. Detection inductor; 10.6. Limiting plate; 10.7. Discharging groove; 11.1. X-axis transverse moving module; 11.2. Y-axis transverse moving module; 11.3. Z-axis transverse moving module; 11.4. Fixed plate; 11.5. Pressing plate; 11.6. Pressing unit; 12.1. Cover plate; 12.2. Positioning column; 12.3. Positioning hole; 12.4. Air supply column; 12.5. Air outlet nozzle; 12.6. Air supply slip ring; 12.7. Oil filling hole; 12.8. Safety light curtain; 13.1. Stacking hole; 13.2. Insertion hole; 13.3. Stacking rod. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0019] It should be understood that although terms such as upper, middle, lower, top, and one end appear in this text to describe various components, these components are not limited by these terms. These terms are only used to distinguish components from each other for ease of understanding, rather than to define any directional or sequential limitations.

[0020] As Figure 1-16 shown, a laser cleaning system for a ball head 5 and a through-component 6 includes a laser cleaning assembly 1, a first cleaning assembly 2, and a second cleaning assembly 3.

[0021] Specifically, the laser cleaning assembly 1 includes a driving unit 1.1 and a laser cleaning module 1.2 disposed on the driving unit 1.1. The first cleaning assembly 2 includes a first machine table 2.1, a conveying tray 4 for placing the ball head 5 or a plunger disposed on the first machine table 2.1, a tray circulating and turnover structure 2.2 for circularly transporting the conveying tray 4, and a blanking structure 2.3 for blanking the ball head 5 or the plunger. The second cleaning assembly 3 includes a second machine table 3.1, a cleaning disk 3.2 rotatably disposed on the second machine table 3.1, and a plurality of clamping units 3.3 for clamping and fixing the through-component 6 rotatably disposed on the cleaning disk 3.2.

[0022] During the entire cleaning process, the ball head 5 or the plunger can be placed on the conveying tray 4, the conveying tray 4 is transported by the tray circulating and turnover structure 2.2, and the ball head 5 or the plunger is cleaned by the laser cleaning assembly 1 during transportation. The through-component 6 can be placed on the clamping unit 3.3 and the through-component 6 is cleaned by the laser cleaning assembly 1 as the clamping unit 3.3 rotates. Compared with manual cleaning and transfer, the cleaning efficiency is greatly improved, the labor intensity of employees is reduced, and the cleaning effect is ensured.

[0023] In addition, compared with mechanical scraping in conventional technical means for cleaning, it not only improves the work efficiency and quality of pre-welding treatment but also reduces unnecessary safety hazards.

[0024] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 shown, as a further explanation of the specific structure of the tray circulating and turnover structure 2.2, the tray circulating and turnover structure 2.2 includes a feeding conveyor belt 4.1, a return conveyor belt 4.2, and a connecting transportation module 4.3 connecting the feeding conveyor belt 4.1 and the return conveyor belt 4.2. The feeding conveyor belt 4.1 and the return conveyor belt 4.2 are driven by motors to rotate the conveyor belts to transport the conveying tray 4. The connecting transportation module 4.3 is a linear module, and a receiving table 10.1 is disposed on the linear module, and a conveyor belt is rotatably disposed on the receiving table 10.1 to achieve the connection between the feeding conveyor belt 4.1 and the return conveyor belt 4.2.

[0025] Specifically, the moving end of the connection and transportation module 4.3 has a first position connecting to the discharging end of the feeding conveyor belt 4.1 and a second position connecting to the feeding end of the return conveyor belt 4.2. When the conveying tray 4 is in the first position, laser cleaning and blanking are performed.

[0026] Preferably, stroke limit blocks are formed at both ends of the connection and transportation module 4.3. When the conveying tray 4 is in the first position or the second position, the receiving table 10.1 abuts against the stroke limit blocks to ensure the position of the conveying tray 4, which can not only improve the accuracy of the cleaning and blanking positions of the conveying tray 4, but also ensure the accuracy of the position of the conveying tray 4 when it returns.

[0027] Preferably, a cleaning positioning cylinder is arranged on the receiving table 10.1, and the output end of the cleaning positioning cylinder is connected with a cleaning positioning insertion rod. A cleaning positioning hole for the cleaning positioning insertion rod to be inserted into is formed at the bottom of the conveying tray 4. When the conveying tray 4 is in the first position and during the process of laser cleaning and blanking, the cleaning positioning cylinder will drive the cleaning material positioning insertion rod to rise and insert it into the cleaning positioning hole to ensure the stability of the conveying tray 4 during the process of laser cleaning and blanking.

[0028] During the cleaning process of the ball head 5 or the plunger, first stack the conveying trays on which the ball head 5 or the plunger are placed at the loading end of the feeding conveyor belt 4.1. The feeding conveyor belt 4.1 conveys the conveying trays one by one and conveys the conveying tray 4 to the first position. When the conveying tray 4 is in the first position, the laser cleaning assembly 1 cleans the ball head 5 or the plunger on the conveying tray one by one. After the cleaning is completed, the blanking structure 2.3 blanks the cleaned ball head 5 or plunger. The empty conveying tray 4 after blanking moves to the second position under the action of the connection and transportation module 4.3, and the empty conveying tray 4 is conveyed to the discharging position through the return conveyor belt 4.2 to facilitate the reloading of the ball head 5 or the plunger.

[0029] Further, a discharging control structure 7.1 for controlling the discharging of the conveying tray 4 is arranged on the feeding conveyor belt 4.1 and the return conveyor belt 4.2. The conveying tray 4 is stacked on the feeding conveyor belt 4.1 and the return conveyor belt 4.2. The discharging control structure 7.1 includes a supporting part 7.2 and a jacking and clamping part 7.3. The supporting part 7.2 includes a supporting plate 7.4 supporting under the bottommost conveying tray 4 and a supporting cylinder 7.5 for driving the supporting plate 7.4 to move up and down. The jacking and clamping part 7.3 includes a clamping piece 7.6, an abutting cylinder 7.7 for driving the clamping piece 7.6 to abut against the conveying tray 4, and a lifting cylinder 7.8 for driving the clamping piece 7.6 to move up and down.

[0030] When feeding, the contact cylinder 7.7 on the feed conveyor belt 4.1 presses against the second-to-last conveyor pallet 4 from both sides through the clamping piece 7.6, and the bottom conveyor pallet 4 falls onto the feed conveyor belt 4.1 under the action of the supporting plate 7.4, and is fed under the action of the feed conveyor belt 4.1. The empty conveyor pallet 4 that has completed feeding enters the return conveyor belt 4.2, and the cylinder on the return conveyor belt 4.2 presses against the bottom conveyor pallet 4 from both sides through the clamping piece 7.6, and drives all the conveyor pallets 4 to rise through the lifting cylinder 7.8. The return conveyor belt 4.2 transports the empty conveyor pallet 4 to the bottom of the conveyor pallet 4, so that the pallets are stacked on the bottom pallet, thereby realizing the conveying cycle of the conveyor pallet 4 to improve production efficiency.

[0031] When the return conveyor belt 4.2 discharges the empty conveyor pallet 4, the abutting cylinder 7.7 presses the second-to-last conveyor pallet 4 at the bottom from both sides through the clamping piece 7.6, and the bottom conveyor pallet 4 can flow out of the return conveyor belt 4.2 and drive the upper conveyor pallet 4 to fall onto the return conveyor belt 4.2 through the supporting plate 7.4. The above action is repeated to discharge all the empty conveyor pallets 4 for reloading.

[0032] like Figure 6 As shown, in addition, a blocking structure 10.2 is provided on the feed conveyor belt 4.1 and the return conveyor belt 4.2. The blocking structure 10.2 includes a blocking cylinder 10.3 and a blocking plate 10.4 connected to the output end of the blocking cylinder 10.3. The discharge end of the feed conveyor belt 4.1 and the return end of the return conveyor belt 4.2 are both provided with a blocking structure 10.2, and a blocking structure 10.2 is also provided in the transportation path of the feed conveyor belt 4.1 and the return conveyor belt 4.2 to ensure that the conveying tray 4 is transported under the received signal.

[0033] Furthermore, the blocking structure 10.2 is provided on the feed conveyor belt 4.1 to control the conveying timing of the conveyor pallet 4, and the blocking structure 10.2 is provided at the discharge end of the return conveyor belt 4.2. When the conveyor pallet 4 needs to be discharged and loaded, the blocking structure 10.2 releases the conveyor pallet 4, allowing the operator to remove the empty conveyor pallet 4 for reloading, and after loading is completed, it can be restacked on the feed conveyor belt 4.1.

[0034] like Figure 3 As shown, preferably, a detection sensor 10.5 is set on the transport path of the feed conveyor belt 4.1 and the return conveyor belt 4.2, and the detection sensor 10.5 is set opposite to the conveying tray 4 to detect whether the ball head 5 or the plunger on the conveying tray 4 is placed in place or the unloading is completed.

[0035] like Figure 3As shown in the figure, preferably, a limiting plate 10.6 is provided on the transportation path of the feeding conveyor belt 4.1, and a discharging chute 10.7 allowing only the bottommost conveying tray to move is formed between the two limiting plates 10.6.

[0036] As Figure 1 , Figure 2 , Figure 4 shown in the figure, as a further explanation of the implementation manner of the blanking structure 2.3, the blanking structure 2.3 includes a blanking conveying module 4.4 and a blanking grasping module 4.5. The blanking conveying module 4.4 includes a blanking conveyor belt 5.1 and a receiving tray 5.2 provided on the blanking conveyor belt 5.1. The blanking grasping module 4.5 includes a grasping unit 5.3 and a moving unit 5.4 for driving the grasping unit 5.3 to move, and a detection camera 5.5 is provided on the grasping unit 5.3.

[0037] When the conveying tray is in the first position, the laser cleaning assembly 1 cleans the ball heads 5 or plungers on the conveying tray one by one. After the cleaning is completed, the moving unit 5.4 drives the grasping unit 5.3 to move, and transfers the ball heads 5 or plungers to the receiving tray 5.2 one by one, and drives the receiving tray 5.2 to move through the blanking conveyor belt 5.1 to achieve blanking or conveying to the next process for processing.

[0038] Specifically, the moving unit 5.4 includes a transverse moving bracket, an X-axis transverse moving module 11.1 provided on the transverse moving bracket, a Y-axis transverse moving module 11.2 provided on the X-axis transverse moving module 11.1, and a Z-axis transverse moving module 11.3 provided on the Y-axis transverse moving module 11.2, and the grasping unit 5.3 is provided on the action end of the Z-axis transverse moving module 11.3.

[0039] Furthermore, the grasping unit 5.3 is a rotating electric claw, which can not only clamp the ball heads 5 or plungers, but also drive the ball heads 5 or plungers to rotate to adjust the angles of the ball heads 5 or plungers, facilitating better transfer.

[0040] In addition, two receiving trays 5.2 are provided on the blanking conveyor belt 5.1, and the two receiving trays 5.2 are arranged vertically staggered and receive materials alternately, thereby greatly improving the turnover efficiency of material receiving.

[0041] As Figure 1 , Figure 2 , Figure 11 shown in the figure, as a further explanation of the dust suction structure 6.1, a dust suction structure 6.1 is provided on the first machine table 2.1 and the second machine table 3.1. The dust suction structure 6.1 includes a dust suction bracket 6.2 and a dust suction head 6.3 provided on the dust suction bracket 6.2. During the laser cleaning process, dust and other impurities will be generated. The dust suction head 6.3 can suck the dust and waste gas generated during the cleaning process to ensure the cleaning effect and avoid affecting the external environment.

[0042] As Figure 1 , Figure 7 shown, in some other embodiments, a pipe fitting fixing structure 6.4 is further provided on the first machine platform 2.1, and the pipe fitting fixing structure 6.4 includes a mounting bracket 6.5 provided on the first machine platform 2.1 and a pipe fitting fixing unit 6.6 provided on the mounting bracket 6.5. By providing the pipe fitting fixing structure 6.4 on the first machine platform 2.1, the pipe fitting is fixed by the pipe fitting fixing unit 6.6, and the pipe fitting is cleaned by the laser cleaning assembly 1 to realize automatic cleaning of the pipe fitting.

[0043] Among them, the pipe fitting fixing unit 6.6 includes a fixing plate 11.4, a pressing plate 11.5 movably arranged on the fixing plate 11.4, and a pressing unit 11.6 for driving the pressing plate 11.5 to move up and down.

[0044] Preferably, a translation cylinder is provided at the bottom of the mounting bracket 6.5, which can drive the mounting bracket 6 to move horizontally, thereby adjusting the relative position of the mounting bracket 6.

[0045] In addition, an angle adjusting plate is provided at the bottom of the translation cylinder, and an arc-shaped angle adjusting groove is provided on the angle adjusting plate. When the entire mounting bracket 6.5 needs to be rotationally adjusted, the angle adjusting groove can be used for rotation, thereby adjusting the angle of the mounting bracket 6.5 on the first machine platform 2.1 to cooperate with pipe fittings of different sizes, thus improving the compatibility of the pipe fitting fixing unit 6.6.

[0046] As Figure 1 , Figure 11 , Figure 12 , Figure 13 , Figure 14 shown, as a further explanation of the implementation manners of the cleaning tray 3.2 and the clamping unit 3.3, a driving main body 9.1 for driving the cleaning tray 3.2 to rotate is provided on the second machine platform 3.1. A driving motor is inserted into the driving main body 9.1, and the cleaning tray 3.2 is connected to the action end of the driving main body 9.1, thereby driving the cleaning tray 3.2 to perform intermittent motion.

[0047] Specifically, a horizontal adjustment plate 9.2 is provided at the bottom of the driving body 9.1. A slider module 9.3 is provided on the horizontal adjustment plate 9.2. The driving body 9.1 is arranged on the slider module 9.3. An adjustment screw 9.4 is provided on the horizontal adjustment plate 9.2. The adjustment screw 9.4 abuts against both sides of the driving body 9.1 respectively. And a lifting structure 9.5 connected to the horizontal adjustment plate 9.2 is provided in the second machine table 3.1. The lifting structure 9.5 includes a guide seat 9.6 arranged in the second machine table 3.1, a lifting rod 9.7 arranged on the guide seat 9.6 in a lifting manner, and an adjustment rod 9.8 drivingly connected to the lifting rod 9.7. And the lifting rod 9.7 is connected to the bottom of the horizontal adjustment plate 9.2. The driving end of the adjustment rod 9.8 extends out of the second machine table 3.1. By rotating the adjustment rod 9.8, the lifting rod 9.7 can be driven to rise or fall. The horizontal position of the driving body 9.1 can be adjusted by using the adjustment screw 9.4, and the height of the driving body 9.1 can also be adjusted through the lifting structure 9.5 to match the through parts 6 of different sizes.

[0048] Furthermore, a self-rotation driving component 8.1 is provided in the cleaning tray 3.2. The self-rotation driving component 8.1 includes a driving shaft 8.2 inserted into the cleaning tray 3.2. A driving wheel 8.3 is arranged on the driving shaft 8.2. And a driven wheel 8.4 meshing with the driving wheel 8.3 is arranged at the bottom of the clamping unit 3.3. The driving shaft 8.2 drives the driving wheel 8.3 to rotate, so that the driven wheel 8.4 drives the clamping unit 3.3 to rotate on the cleaning tray 3.2. The cleaning tray 3.2 can revolve, and by driving the driving wheel 8.3 to rotate by the driving shaft 8.2, the driven wheel 8.4 drives the clamping unit 3.3 to rotate on the cleaning tray 3.2, thereby improving the cleaning effect on the through parts 6.

[0049] As shown in Figure 14 , Figure 15 shown, in addition, the clamping unit 3.3 includes a rotating main body 8.5 rotatably arranged on the cleaning tray 3.2, a clamping cylinder 8.6 arranged on the rotating main body 8.5, and a positioning seat 8.7 arranged on the clamping cylinder 8.6. A clamping arm 8.8 for clamping the through part 6 is arranged on the clamping cylinder 8.6. And a positioning groove 8.9 for the through part 6 to be placed is formed on the positioning seat 8.7. The through part 6 is placed into the positioning groove 8.9 of the positioning seat 8.7 manually or by a manipulator, and the through part 6 is clamped by the clamping arm 8.8 of the clamping cylinder 8.6 to ensure the stability of the placement of the through part 6.

[0050] Preferably, a detachable cover plate 12.1 is arranged on the positioning seat 8.7. The cover plate 12.1 covers the through part 6 to further improve the reliability of fixing the through part 6. And a positioning post 12.2 is formed on the cover plate 12.1. A positioning hole 12.3 for the positioning post 12.2 to be inserted is formed on the positioning seat 8.7 to ensure the convenience of installing the cover plate 12.1.

[0051] Preferably, an air supply column 12.4 is rotatably provided on the dust suction bracket 6.2 of the second machine table 3.1. The drive shaft 8.2 is connected to the air supply column 12.4, and a plurality of air outlet nozzles 12.5 are formed on the air supply column 12.4. An air supply slip ring 12.6 is rotatably provided on the rotating body 8.5. The inlet end of the air supply slip ring 12.6 is connected to the air outlet nozzle 12.5, and the outlet end of the air supply slip ring 12.6 is connected to the inlet section of the clamping cylinder 8.6, thus avoiding the situation of air pipe entanglement.

[0052] Wherein, the air supply column 12.4 and the air supply slip ring 12.6 are of the prior art, so their specific structures will not be described in detail.

[0053] Preferably, an induction sheet is provided on the cleaning disk 3.2, and a position inductor is provided on the dust suction bracket 6.2, so as to ensure the accuracy of the cleaning disk 3.2 during rotation, thereby improving the cleaning effect during laser cleaning.

[0054] Preferably, a Teflon layer is provided on the clamping arm 8.8, so as to avoid damaging the through part 6 during the clamping process.

[0055] As Figure 11 shown, preferably, an oil filling hole 12.7 is formed on the outer periphery of the cleaning disk 3.2, and the oil filling hole 12.7 is disposed opposite to the meshing part of the driving wheel 8.3 and the driven wheel 8.4, thereby improving the smoothness of the clamping unit 3.3 during rotation and the convenience during daily maintenance.

[0056] As Figure 8 shown, preferably, a safety light curtain 12.8 is provided on the second machine table 3.1. It is necessary for manual or mechanical to pass through the safety light curtain 12.8 for loading, so as to ensure that the cleaning disk 3.2 and the clamping unit 3.3 are in a stationary state for loading and unloading to ensure safety.

[0057] In addition, a start button is also provided on the second machine table 3.1. Only when the start button is pressed can the cleaning disk 3.2 rotate, and the prerequisite for triggering the start button is that the safety light curtain 12.8 is in an unalarmed state, thereby further improving the safety during use.

[0058] As Figure 16 、 Figure 17 shown, as a further explanation of the structure of the conveying tray 4, stacking holes 13.1 are formed at the bottom of the conveying tray 4, and insertion holes 13.2 are formed at the top of the conveying tray. Stacking rods 13.3 can be inserted into the insertion holes 13.2, and the stacking rods 13.3 can be inserted into the stacking holes 13.1, so as to realize the stacking of a plurality of conveying trays 4 to improve the cleaning efficiency and the operation efficiency.

[0059] Among them, the conveying tray 4 includes a first placement tray and a second placement tray. A number of fixed insertion slots are provided on the first placement tray, and the ball head 5 or the plunger can be inserted into the fixed insertion slots. An insertion limit slot is formed on the second placement slot, and an embedding limit slot is connected to the outer periphery of the insertion limit slot. The through member 6 constitutes a number of pipelines. The bottom pipeline of the through member 6 is inserted into the insertion limit slot, and the outer pipelines can be partially placed in the embedding limit slot, thereby improving the placement stability of the through member 6.

[0060] Preferably, the conveying tray 4 not only conveys the ball head 5 or the plunger in the tray circulation and turnover structure 2.2, but also can be stacked on the second machine table 3.1 for placing the through member 6.

[0061] Among them, the conveying tray 4 has the same structure as the receiving tray 5.2. The receiving tray 5.2 is formed with a transfer slot for placing the ball head 5 or the plunger to ensure the stability of the ball head 5 or the plunger during the transfer process.

[0062] Such as Figure 9 、 Figure 10 As shown, for a further explanation of the specific structure of the laser cleaning component 1, the driving unit 1.1 is a multi-axis manipulator, such as a six-axis manipulator, which can perform multi-angle movements. The multi-axis manipulator drives the laser cleaning module 1.2 to move, and cleans the ball head 5, the plunger, the pipe fitting, and the through member 6.

[0063] Specifically, the laser cleaning module 1.2 includes a rotating bracket 1.3, a laser cleaning head 1.4 provided on the rotating bracket 1.3, and a pushing unit 1.5 for driving the rotating bracket 1.3 to rotate, thereby increasing the angle and range of laser cleaning to improve the cleaning quality of the through member 6.

[0064] Such as Figures 1 to 16 As shown, a cleaning method for the ball head 5 and the through member 6 includes the following steps: S0 Ball head 5 or plunger feeding: Manually or by a manipulator, stack the conveying tray 4 filled with the ball head 5 or the plunger to the feeding position of the tray circulation and turnover structure 2.2; S1 Conveying tray 4 transfer: The tray circulation and turnover structure 2.2 transports the conveying tray 4 one by one to the cleaning position, and the feeding conveyor belt 4.1 conveys the conveying tray one by one to the cleaning position; S2 Laser cleaning: The driving unit 1.1 drives the laser cleaning module 1.2 to move, and cleans the ball head 5 or the plunger in the conveying tray 4 at the cleaning position one by one; S3 Ball head 5 or plunger blanking: After cleaning is completed, the blanking structure 2.3 removes the cleaned ball head 5 or plunger from the conveying tray 4 and places it on the receiving tray 5.2. The receiving tray 5.2 is driven by the blanking conveyor belt 5.1 to move, so as to blank or convey the ball head 5 or plunger to the next processing section; S4 Conveying tray 4 circulates and returns: The connecting and transporting module 4.3 of the tray circulating and turnover structure 2.2 conveys the empty conveying tray 4 to the return conveyor belt 4.2. The return conveyor belt 4.2 transports the conveying tray 4 to the blanking position one by one. The empty conveying tray 4 can be removed manually or by a manipulator and reloaded. The conveying tray 4 filled with the ball head 5 or plunger is re-stacked at the loading position; S5 Feeding of the through part 6: The through part 6 is placed on the clamping unit 3.3 manually or by a manipulator; S6 Laser cleaning: The cleaning disc 3.2 drives the clamping unit 3.3 to rotate, the clamping unit 3.3 clamps the through part 6 for self-rotation, the driving unit 1.1 drives the laser cleaning module 1.2 to move, and laser cleaning is performed on the through part 6 on the clamping unit 3.3; S7 Through part 6 blanking: The through part 6 is removed from the clamping unit 3.3 manually or by a manipulator and blanked.

[0065] During the entire cleaning process, the ball head 5 or plunger and the through part 6 can be cleaned synchronously, and can also be cleaned separately. When cleaning synchronously, the driving unit 1.1 drives the laser cleaning module 1.2 to perform alternating cleaning.

[0066] In addition, a pipe fitting fixing structure 6.4 is also provided on the first machine table 2.1. The pipe fitting fixing structure 6.4 includes a mounting bracket 6.5 provided on the first machine table 2.1 and a pipe fitting fixing unit 6.6 provided on the mounting bracket 6.5. The pipe fitting can be placed on the pipe fitting fixing unit 6.6 manually or by a manipulator and cleaned by the laser cleaning assembly 1, so that the entire cleaning system is compatible with the cleaning of the ball head 5 or plunger, the through part 6, and the pipe fitting.

[0067] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contributions according to needs after reading this specification, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A laser cleaning system for ball heads and through parts, characterized in that, It includes a laser cleaning component (1), a first cleaning component (2), and a second cleaning component (3); The laser cleaning component (1) includes a driving unit (1.1) and a laser cleaning module (1.2) arranged on the driving unit (1.1); The first cleaning component (2) includes a first machine table (2.1). A conveying tray (4) for placing ball heads (5) or plungers, a tray circulating and turnover structure (2.2) for circularly transporting the conveying tray (4), and a blanking structure (2.3) for blanking ball heads (5) or plungers are arranged on the first machine table (2.1); The second cleaning component (3) includes a second machine table (3.1). A cleaning tray (3.2) is rotatably arranged on the second machine table (3.1), and a plurality of clamping units (3.3) for clamping and fixing through parts (6) are rotatably arranged on the cleaning tray (3.2).

2. The laser cleaning system for a ball head and a through-piece according to claim 1, characterized in that: The tray circulating and turnover structure (2.2) includes a feeding conveyor belt (4.1), a return conveyor belt (4.2), and a connecting and transporting module (4.3) connecting the feeding conveyor belt (4.1) and the return conveyor belt (4.2). The moving end of the connecting and transporting module (4.3) has a first position connecting the discharging end of the feeding conveyor belt (4.1) and a second position connecting the feeding end of the return conveyor belt (4.2). When the conveying tray (4) is in the first position, laser cleaning and blanking are carried out.

3. The laser cleaning system for a ball head and a through-piece according to claim 1, wherein: The blanking structure (2.3) includes a blanking conveying module (4.4) and a blanking grasping module (4.5). The blanking conveying module (4.4) includes a blanking conveyor belt (5.1) and a receiving tray (5.2) arranged on the blanking conveyor belt (5.1). The blanking grasping module (4.5) includes a grasping unit (5.3) and a moving unit (5.4) for driving the grasping unit (5.3) to move. A detection camera (5.5) is arranged on the grasping unit (5.3).

4. The laser cleaning system for a ball head and a through-piece according to claim 1, characterized in that: A dust suction structure (6.1) is arranged on the first machine table (2.1) and the second machine table (3.1). The dust suction structure (6.1) includes a dust suction bracket (6.2) and a dust suction head (6.3) arranged on the dust suction bracket (6.2).

5. A laser cleaning system for a ball head and a through-piece according to claim 1, characterized in that: A pipe fitting fixing structure (6.4) is further arranged on the first machine table (2.1). The pipe fitting fixing structure (6.4) includes a mounting bracket (6.5) arranged on the first machine table (2.1) and a pipe fitting fixing unit (6.6) arranged on the mounting bracket (6.5).

6. The laser cleaning system for a ball head and a through part according to claim 2, characterized in that: An outfeed control structure (7.1) for controlling the discharge of the conveying tray (4) is provided on the feeding conveyor belt (4.1) and the return conveyor belt (4.2). The conveying trays (4) are stacked on the feeding conveyor belt (4.1) and the return conveyor belt (4.2). The outfeed control structure (7.1) includes a supporting portion (7.2) and a lifting and clamping portion (7.3). The supporting portion (7.2) includes a supporting plate (7.4) supported below the lowermost conveying tray (4), and a supporting cylinder (7.5) for driving the supporting plate (7.4) to move up and down. The lifting and clamping portion (7.3) includes a clamping piece (7.6), an abutting cylinder (7.7) for driving the clamping piece (7.6) to abut against the conveying tray (4), and a lifting cylinder (7.8) for driving the clamping piece (7.6) to move up and down.

7. A laser cleaning system for a ball head and a through part according to claim 1, characterized in that: A self-rotation driving assembly (8.1) is provided in the cleaning tray (3.2). The self-rotation driving assembly (8.1) includes a driving shaft (8.2) inserted into the cleaning tray (3.2). A driving wheel (8.3) is provided on the driving shaft (8.2), and a driven wheel (8.4) meshing with the driving wheel (8.3) is provided at the bottom of the clamping unit (3.3). The driving shaft (8.2) drives the driving wheel (8.3) to rotate, so that the driven wheel (8.4) drives the clamping unit (3.3) to rotate self on the cleaning tray (3.2).

8. A laser cleaning system for a ball head and a through part according to claim 1, characterized in that: The clamping unit (3.3) includes a rotating body (8.5) rotatably arranged on the cleaning tray (3.2), a clamping cylinder (8.6) arranged on the rotating body (8.5), and a positioning seat (8.7) arranged on the clamping cylinder (8.6). Clamping arms (8.8) for clamping the through-piece (6) are provided on the clamping cylinder (8.6), and a positioning groove (8.9) for inserting the through-piece (6) is formed on the positioning seat (8.7).

9. A laser cleaning system for a ball head and a through-piece according to claim 1, characterized in that: A driving body (9.1) for driving the cleaning tray (3.2) to rotate is provided on the second machine table (3.1). A horizontal adjusting plate (9.2) is provided at the bottom of the driving body (9.1). A slider module (9.3) is provided on the horizontal adjusting plate (9.2). The driving body (9.1) is arranged on the slider module (9.3). An adjusting screw (9.4) is provided on the horizontal adjusting plate (9.2). The adjusting screw (9.4) abuts against both sides of the driving body (9.1). A lifting structure (9.5) connected to the horizontal adjusting plate (9.2) is provided in the second machine table (3.1). The lifting structure (9.5) includes a guiding seat (9.6) provided in the second machine table (3.1), a lifting rod (9.7) liftably arranged on the guiding seat (9.6), and an adjusting rod (9.8) drivingly connected to the lifting rod (9.7). The lifting rod (9.7) is connected to the bottom of the horizontal adjusting plate (9.2). The driving end of the adjusting rod (9.8) extends out of the second machine table (3.1). The adjusting rod (9.8) rotates to drive the lifting rod (9.7) to rise or fall.

10. A cleaning method for a ball head and a through-piece, comprising the laser cleaning system according to any one of claims 1 to 9, characterized in that, Including the following steps: Feeding of ball head (5) or plunger: Manually or by a manipulator, stack the conveying tray (4) filled with ball heads (5) or plungers onto the feeding position of the tray circulation and turnover structure (2.2); Transfer of conveying tray (4): The tray circulation and turnover structure (2.2) transports the conveying tray (4) one by one to the cleaning position; Laser cleaning: The drive unit (1.1) drives the laser cleaning module (1.2) to move, and performs laser cleaning on the ball heads (5) or plungers in the conveying tray (4) at the cleaning position one by one; Discharging of ball head (5) or plunger: The discharging structure (2.3) takes out the ball heads (5) or plungers that have been cleaned from the conveying tray (4) and discharges them; Circular return of conveying tray (4): The tray circulation and turnover structure (2.2) transports the empty conveying trays (4) one by one to the discharging position; Feeding of through part (6): Manually or by a manipulator, place the through part (6) onto the clamping unit (3.3); Laser cleaning: The cleaning disc (3.2) drives the clamping unit (3.3) to rotate, the clamping unit (3.3) clamps the through part (6) for self-rotation, the drive unit (1.1) drives the laser cleaning module (1.2) to move, and performs laser cleaning on the through part (6) on the clamping unit (3.3); Discharging of through part (6): Manually or by a manipulator, take the through part (6) off the clamping unit (3.3) and discharge it.

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