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CN-116214165-B - Automatic assembling machine for fuel gas spraying rail

CN116214165BCN 116214165 BCN116214165 BCN 116214165BCN-116214165-B

Abstract

The invention discloses an automatic assembling machine for a fuel gas spraying rail, which comprises a conveying line, a spraying rail mechanism, a spray head mechanism, a coil mechanism, a jump ring mechanism and a jump ring mechanism, wherein the conveying line is sequentially provided with the spraying rail mechanism in the conveying direction, an air inlet interface and a plug are respectively arranged at two ends of a spraying rail main body to form a complete spraying rail, the spray head mechanism is used for assembling a valve core, a spring, a valve rod and an O-shaped ring into a complete spray head and assembling the spray head to the spraying rail, the coil mechanism is used for sleeving the coil on the spray head and detecting whether the coil is assembled in place, and the jump ring mechanism is used for assembling the jump ring between the spray head and the coil to form a complete spraying rail assembly. The invention realizes automatic assembly and greatly improves the assembly efficiency.

Inventors

  • ZHOU SHIGUANG

Assignees

  • 宁波太保智能科技有限公司

Dates

Publication Date
20260512
Application Date
20230324

Claims (8)

  1. 1. The automatic assembly machine of gas spraying rail, it includes transfer chain (1), its characterized in that is equipped with in proper order on the direction of delivery of transfer chain (1): The rail spraying mechanism (2) is characterized in that two ends of a rail spraying main body (81) are respectively provided with an air inlet interface (82) and a plug (83) to form a complete rail spraying; The spray head mechanism (3) is used for assembling the valve core (84), the spring (85), the valve rod (86) and the O-shaped ring (88) into a complete spray head and assembling the spray head to the spray rail; a coil mechanism (4) for sleeving the coil (89) on the nozzle and detecting whether the coil (89) is assembled in place, and The clamping spring mechanism (5) is used for assembling the clamping spring (87) between the spray head and the coil (89) to form a complete spray rail assembly (8); The spraying rail mechanism (2) comprises a first material tray (22) provided with spraying rail main bodies (81), a rotating assembly (24) for clamping and rotating the spraying rail main bodies (81), a first transferring assembly (23) for transferring the spraying rail main bodies (81) from the first material tray (22) to the rotating assembly (24), an air inlet interface moving assembly (25) for providing an air inlet interface (82) and installing the air inlet interface (82) on one side of the spraying rail main bodies (81), and a plug moving assembly (26) for providing plugs (83) and installing the plugs (83) on the other side of the spraying rail main bodies (81); The rotating assembly (24) comprises a bracket (241), a first mounting plate (243) which is connected to the bracket (241) in a sliding manner, a second mounting plate (246) which is connected to the first mounting plate (243) in a lifting manner, and three clamping portions, namely a first clamping portion (247), a second clamping portion (248) and a third clamping portion (249), are sequentially distributed at the bottom of the second mounting plate (246) along the sliding direction of the first mounting plate (243), wherein the second clamping portion (248) is connected to the second mounting plate (246) in a rotating manner through a rotating block (2410), three sliding bases (2411) are correspondingly arranged below the first clamping portion (247), the second clamping portion (248) and the third clamping portion (249), and two first clamping blocks (2412) which are used for clamping the spraying rail main body (81) through relative sliding are arranged on each sliding base (2411).
  2. 2. The automatic gas injection rail assembling machine according to claim 1, wherein the nozzle mechanism (3) comprises a turntable (311) and a plurality of positioning seats (312) annularly distributed on the turntable (311), and a valve core moving assembly (34) for providing a valve core (84) and grabbing the valve core (84) onto a valve seat, a spring moving assembly (35) for providing a spring (85) and grabbing the spring (85) onto the valve core (84), a valve rod moving assembly (36) for providing a valve rod (86) and grabbing the valve rod (86) onto the valve core (84), an O-ring moving assembly (37) for providing an O-ring (88) and grabbing the O-ring (88) onto the valve rod (86) and a second transferring assembly (38) for grabbing the assembled nozzle onto the injection rail main body (81) are sequentially arranged around the turntable (311).
  3. 3. The automatic gas injection rail assembling machine according to claim 2, wherein the nozzle mechanism (3) further comprises a screwing assembly (39) for screwing the nozzle on the injection rail main body (81), the screwing assembly (39) comprises a fixed seat, a first lifting table (392) connected to the fixed seat and performing lifting motion along the fixed seat, a telescopic sleeve (584) (394) with the fixed end connected to the fixed seat through a first universal shaft (393), a driving piece connected to the fixed end of the telescopic sleeve (584) (394) and driving the telescopic sleeve (584) (394) to rotate, and a screwing head (396) connected to the first lifting table (392) in a sliding manner and the bottom end connected to the movable end of the telescopic sleeve (584) (394) through a second universal shaft (395).
  4. 4. The automatic gas injection rail assembling machine according to claim 1, wherein the conveying line (1) comprises guide rails (11) distributed along the conveying direction and used for placing the injection rail main bodies (81), guide sliding rails (12) arranged in parallel with the guide rails (11), first sliding blocks (232) connected to the guide sliding rails (12) in a sliding manner, second sliding blocks (236) connected to the first sliding blocks (232) in a sliding manner and sliding back and forth towards the guide rails (11), and clamping pieces (15) connected to the second sliding blocks (236) and clamping the injection rail main bodies (81).
  5. 5. The automatic gas injection rail assembling machine according to claim 2, wherein the coil mechanism (4) comprises a second tray (41) in which coils (89) are arranged, a third transfer assembly (42) for grabbing and sleeving the coils (89) onto a valve rod (86), and a first photoelectric induction sensor (43) for detecting the position of the coils (89).
  6. 6. The automatic gas injection rail assembling machine according to claim 1, wherein the clamp spring mechanism (5) comprises a vibration disc for feeding, a guide seat (51) which is abutted against the vibration disc and is used for guiding a clamp spring (87), a limit seat (53) which is slidable relative to the guide seat (51) and is abutted against the guide seat (51), a push rod (55) which pushes the clamp spring (87) onto the limit seat (53) from the guide seat (51), a second lifting table (56) which performs lifting motion relative to the conveying line (1), a positioning groove (57) which is distributed on the second lifting table (56) and corresponds to a valve rod (86) on the injection rail main body (81), a clamp spring moving assembly (58) which grabs the clamp spring (87) into the positioning groove (57) of the valve rod (86) from the limit seat (53), and a pushing piece (586) which is slidably connected to the positioning groove (57) and pushes the clamp spring (87) to be clamped onto the top of the valve rod (86).
  7. 7. The automatic gas injection rail assembling machine according to claim 1, further comprising a sorting mechanism (6), wherein the sorting mechanism (6) comprises a visual detection assembly (61) for detecting whether the gas injection rail assembly (8) is assembled in place, a tray (62) for placing the qualified injection rail assembly (8), and a fourth transfer assembly (63) for grabbing the qualified injection rail assembly (8) onto the tray (62).
  8. 8. The automatic gas injection rail assembling machine according to claim 5, wherein the first tray (22) and the second tray (41) are respectively and correspondingly provided with a feeding conveying line (7), each feeding conveying line (7) comprises two conveying chains (73) which are arranged in parallel, a first bracket (71) and a second bracket (72) which are arranged between the two conveying chains (73) and are sequentially arranged along the conveying direction, a third lifting table (76) which is arranged at two sides of the first bracket (71) and can lift, two second clamping blocks (78) which are respectively arranged on the third lifting table (76) and are used for clamping the tray through relative sliding, and supporting blocks (79) which are arranged at two sides of the second bracket (72) and are used for supporting the tray.

Description

Automatic assembling machine for fuel gas spraying rail Technical Field The invention relates to the technical field of automobile parts, in particular to an automatic assembling machine for a fuel gas spraying rail. Background The gas spraying rail assembly 8 as shown in fig. 15 and 16 comprises a spraying rail main body 81, an air inlet port 82, a plug 83, a spray head, a coil 89 and a clamp spring 87, wherein the spraying rail main body 81 is provided with an axial through hole, the air inlet port 82 and the plug 83 are respectively arranged at the head end and the tail end of the spraying rail main body, at least two mounting holes communicated with the axial through hole are sequentially formed in the spraying rail main body 81 along the length direction, a spray head is arranged in each mounting hole, the spray head comprises a valve core 84, a spring 85, a valve rod 86 and an O-shaped ring 88, the spring 85 is sleeved in the valve core 84, the valve core 84 and the spring 85 are sleeved in the valve rod 86, the O-shaped ring 88 is sleeved outside the valve rod 86, then the coil 89 is sleeved on the spray head, and the clamp spring 87 is clamped between the top of the spray head and the coil 89. In the conventional process, the gas injection rail assembly 8 is mainly assembled manually, or some automatic assembly devices, such as a spray head assembly machine, are available on the market, and the overall production efficiency of the gas injection rail assembly 8 is not high although the automatic spray head assembly work is solved. Disclosure of Invention The invention aims to solve the defects of the technology, and provides a gas spraying rail assembly machine which realizes automatic assembly and greatly improves the assembly efficiency. The invention designs an automatic assembling machine for a fuel gas spraying rail, which comprises a conveying line, wherein the conveying direction of the conveying line is sequentially provided with: the rail spraying mechanism is used for forming a complete rail spraying structure by respectively installing an air inlet interface and a plug at two ends of the rail spraying main body; The spray head mechanism is used for assembling the valve core, the spring, the valve rod and the O-shaped ring into a complete spray head and assembling the spray head to the spray rail; the coil mechanism is used for sleeving the coil on the spray head and detecting whether the coil is assembled in place or not; and the clamping spring mechanism is used for assembling the clamping spring between the spray head and the coil to form a complete fuel gas spraying rail assembly. Further preferably, the spraying rail mechanism comprises a first tray, a rotating assembly, a first transferring assembly, an air inlet interface moving assembly, an end cap moving assembly and an end cap moving assembly, wherein the first tray is provided with spraying rail main bodies in an arrangement mode, the rotating assembly clamps and rotates the spraying rail main bodies, the first transferring assembly transfers the spraying rail main bodies from the first tray to the rotating assembly, the air inlet interface moving assembly is provided with the air inlet interface and is arranged on one side of the spraying rail main bodies, and the end cap moving assembly is provided with the end cap and is arranged on the other side of the spraying rail main bodies. Preferably, the rotating assembly comprises a bracket, a first mounting plate, a second mounting plate and a third mounting plate, wherein the first mounting plate is connected to the bracket in a sliding manner, the second mounting plate is connected to the first mounting plate in a lifting manner, the bottom of the second mounting plate is sequentially provided with three clamping portions along the sliding direction of the first mounting plate, namely, a first clamping portion, a second clamping portion and a third clamping portion, the second clamping portion is rotationally connected to the second mounting plate through a rotating block, three sliding bases are correspondingly arranged below the first clamping portion, the second clamping portion and the third clamping portion, and each sliding base is provided with two first clamping blocks which are used for clamping the spraying rail main body through relative sliding. Further optimizing, shower nozzle mechanism includes carousel and a plurality of locating seat that are annular and distribute on the carousel, is equipped with around the carousel in proper order and provides the case and snatchs the case and shift the subassembly to the case on the disk seat, provides the spring and snatchs the spring shift the subassembly to the case on, provides the valve rod and snatchs the valve rod shift the subassembly to the case on the valve rod, provides O type circle and snatchs O type circle shift the subassembly to the valve rod on the O type circle and snatchs the shower nozzle that will assemble