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CN-121989460-A - Flange welding machine for offshore floating photovoltaic engineering

CN121989460ACN 121989460 ACN121989460 ACN 121989460ACN-121989460-A

Abstract

The invention relates to the technical field of plastic pipe processing equipment, in particular to a flange welding machine for a marine floating type photovoltaic project, which comprises a feeding mechanism, a track and two groups of welding mechanisms, wherein one side of the feeding mechanism is provided with a distance adjusting mechanism which drives the two groups of welding mechanisms to move oppositely or back to back along the track, the welding mechanism comprises a polishing box, a frame body and a support frame, the polishing box is slidingly assembled at the top of the frame body, one end of the frame body is slidingly assembled with a flange grabbing component, one end of the polishing box is provided with a flange clamping component corresponding to the flange grabbing component, both sides of the polishing box are slidingly assembled with side support plates, both ends of the support frame are respectively hinged with the side support plates on both sides, and a heating plate is fixed on the support frame. The invention integrates full-flow automatic operations of automatic feeding and discharging of pipes, automatic grabbing and clamping of flanges, preheating welding, welding line polishing and the like, ensures smooth connection of all the working procedures and obviously improves the production efficiency.

Inventors

  • CONG WEIWEI
  • HU BENXUE
  • CONG YU

Assignees

  • 山东鹏洲塑业有限公司

Dates

Publication Date
20260508
Application Date
20260411

Claims (10)

  1. 1. A flange welding machine for offshore floating photovoltaic engineering is characterized by comprising a feeding mechanism (4), a track (6) and two groups of welding mechanisms (1), wherein the feeding mechanism (4) and the two groups of welding mechanisms (1) are arranged on the track (6) in a rolling mode, the feeding mechanism (4) is arranged between the two groups of welding mechanisms (1), one side of the feeding mechanism (4) is provided with a spacing adjusting mechanism, the spacing adjusting mechanism drives the two groups of welding mechanisms (1) to move oppositely or back to each other along the track (6), the welding mechanisms (1) comprise a polishing box (8), a frame body (15) and a supporting frame (20), the frame body (15) is arranged on the track (6) in a rolling mode, one side of the bottom of the frame body (15) is provided with a conveying belt (17), one end of the frame body (15) is provided with a flange grabbing component (16) corresponding to the conveying belt (17), the polishing box (8) is arranged on the top of the frame body (15) in a sliding mode, the inside of the polishing box (8) is provided with a polishing box component, the two sides (8) are provided with flange grabbing components (13) corresponding to the two sides (13) of the supporting frame body (20) are respectively provided with two sides (13), the flange clamping device is characterized in that a heating plate (18) is fixed on the supporting frame (20), and the heating plate (18) is located between the flange grabbing assembly (16) and the flange clamping assembly (21).
  2. 2. The flange welding machine for the offshore floating photovoltaic engineering according to claim 1, wherein the flange grabbing component (16) comprises a base, a carrier plate (31) and an inner support component (46), the carrier plate (31) is assembled with a frame body (15) in a sliding mode, two sides of the carrier plate (31) are respectively provided with side plates (34), arc-shaped cavities (41) are formed in the side walls of the side plates (34), the inner support component (46) is mounted on the base, a first mounting shaft (35) and a second mounting shaft (40) which are arranged in parallel are fixedly arranged at the top of the base, the second mounting shaft (40) is rotatably mounted between the two groups of side plates (34), shaft ends of the first mounting shaft (35) extend into the corresponding arc-shaped cavities (41) to form sliding fit, two sides of the carrier plate (31) are hinged with sixth air cylinders (42) respectively, and piston rods of the sixth air cylinders (42) are connected with the first mounting shaft (35).
  3. 3. The flange welding machine for offshore floating photovoltaic engineering according to claim 2, wherein the base comprises a touch plate (37), a supporting plate (38) and a base plate (39) which are sequentially arranged in parallel from bottom to top, the first mounting shaft (35) and the second mounting shaft (40) are fixed on the top of the base plate (39), the touch plate (37) is in floating connection with the supporting plate (38), the inner supporting assembly (46) is mounted on the supporting plate (38), a second gear (45) is fixed on the top of the supporting plate (38), the second gear (45) is rotatably mounted on the bottom of the base plate (39), a second servo motor (36) is fixed on one side of the top of the base plate (39), a first gear (44) is fixed on a motor shaft of the second servo motor (36), and the first gear (44) is meshed with the second gear (45).
  4. 4. The flange welding machine for offshore floating photovoltaic engineering according to claim 3, wherein the inner support assembly (46) comprises a ring seat (48), a fifth cylinder (32) is fixed at the top of the base plate (39), the ring seat (48) is fixed at the end part of a piston rod of the fifth cylinder (32), a plurality of groups of lugs (49) distributed along the circumferential direction of the ring seat (48) are fixed at the bottom of the supporting plate (38), each group of lugs (49) is hinged with a supporting plate (47), and one end of each supporting plate (47) is hinged with the corresponding ring seat (48).
  5. 5. The offshore floating photovoltaic engineering flange welding machine according to claim 4, wherein the touch plate (37) is in floating connection with the supporting plate (38) through a plurality of groups of guide posts (43) distributed circumferentially, the guide posts (43) penetrate through the touch plate (37) to be fixedly connected with the supporting plate (38), and each group of guide posts (43) is sleeved with a spring which is abutted between the touch plate (37) and the supporting plate (38).
  6. 6. The offshore floating photovoltaic engineering flange welding machine according to claim 1, wherein the polishing assembly comprises a first mounting plate (69) and a second mounting plate (70), a first vertical plate (51) is arranged at one end of the polishing box (8) far away from the flange clamping assembly (21), a second driving motor (50) is fixed to the outer side wall of the first vertical plate (51), a fourth gear (72) is fixed to an output shaft of the second driving motor (50), a third gear (71) is fixed to the rear end face of the second mounting plate (70), the third gear (71) is rotatably mounted on the inner side wall of the first vertical plate (51), the third gear (71) is meshed with the fourth gear (72), the first mounting plate (69) is slidably assembled on the front end face of the second mounting plate (70), a ninth air cylinder (68) is hinged to two sides of the second mounting plate (70), a third gear (71) is fixed to the rear end face of the second mounting plate (70), a third driving grinding wheel (64) is fixed to the front side of the first mounting plate (69).
  7. 7. The flange welding machine for the offshore floating photovoltaic engineering according to claim 6, wherein an arc-shaped plate (67) is fixed on one side of the machine body of the third driving motor (64), and auxiliary wheels (66) are arranged at two ends of the arc-shaped plate (67).
  8. 8. The flange welding machine for the offshore floating photovoltaic engineering according to claim 1, wherein the flange clamping assembly (21) comprises two groups of main clamping plates (55), one side of each group of main clamping plates (55) is provided with a secondary clamping plate (58) in a sliding manner, one end, close to the heating plate (18), of the polishing box (8) is provided with a second vertical plate (53), the two groups of main clamping plates (55) are provided with two sides of the front end face of the second vertical plate (53) in a sliding manner, two sides of the second vertical plate (53) are hinged with seventh air cylinders (54), and piston rods of the seventh air cylinders (54) are hinged with the main clamping plates (55) on the corresponding sides.
  9. 9. The offshore floating photovoltaic engineering flange welding machine according to claim 8, wherein the main clamping plate (55) is provided with two oblong holes (56), sliding seats (60) are embedded in each oblong hole (56), the auxiliary clamping plate (58) is fixed between the two groups of sliding seats (60), supporting wheels (61) are arranged at two ends of the sliding seats (60), the two groups of supporting wheels (61) are respectively in rolling contact with two end faces of the main clamping plate (55) in the thickness direction, a connecting plate (63) is fixed between the two groups of sliding seats (60), eighth air cylinders (59) are fixed on two sides of each group of main clamping plate (55), and piston rods of the eighth air cylinders (59) are fixedly connected with the connecting plate (63).
  10. 10. The offshore floating photovoltaic engineering flange welding machine according to claim 1, wherein the feeding mechanism (4) comprises a rack (76), the rack (76) is installed on the track (6) in a rolling mode, a storage rack (73) is hinged to one side of the rack (76), a first supporting component (24) is arranged at one end, far away from the grinding box (8), of the rack body (15), second supporting components (75) are arranged at two ends of the feeding mechanism (4), the second supporting components (75) are coaxially aligned with the first supporting components (24), a fourth mounting plate (83) is fixed to one side of the rack (76), a third mounting plate (82) is slidably installed on the upper end face of the rack (76), an eleventh air cylinder (81) is hinged to one end of the fourth mounting plate (83), a plurality of groups of V-shaped seats (84) which are in linear arrangement are arranged at the upper end face of the third mounting plate (15), and the lower end face of the third mounting plate (82) is fixedly connected with the tenth air cylinder (84) one by one.

Description

Flange welding machine for offshore floating photovoltaic engineering Technical Field The invention relates to the technical field of plastic pipe processing equipment, in particular to a flange welding machine for an offshore floating type photovoltaic project. Background In offshore floating photovoltaic engineering, plastic pipes are widely used for supporting, connecting and pipeline laying of photovoltaic floating bodies due to the advantages of light weight, corrosion resistance, low cost and the like. The end sealing and connection of plastic pipes are key links for guaranteeing the stability of a photovoltaic system, flanges are usually welded at two ends of the pipes, and the pipes are spliced or connected with other parts through the flanges. At present, the butt joint operation of the plastic pipe and the flange in the offshore floating photovoltaic engineering is mostly completed by adopting manual or semi-automatic equipment. The working procedures such as flange grabbing, clamping, pipe positioning, hot melting butt joint, welding line polishing and the like cannot realize automatic linkage, so that the working efficiency is low, and the requirement of mass pipe processing is difficult to meet. Disclosure of Invention In order to solve the problems in the prior art, the flange welding machine for the offshore floating photovoltaic engineering is provided, and aims to realize full-automatic linkage of pipe feeding, flange grabbing and clamping, hot melting butt joint and welding line polishing, improve the operation efficiency and the butt joint quality, adapt to the processing requirements of pipes and flanges with different specifications and meet the mass production requirements of the offshore floating photovoltaic engineering. The flange welding machine for the offshore floating photovoltaic engineering comprises a feeding mechanism, a track and two groups of welding mechanisms, wherein the feeding mechanism and the two groups of welding mechanisms are arranged on the track in a rolling mode, the feeding mechanism is arranged between the two groups of welding mechanisms, one side of the feeding mechanism is provided with a spacing adjusting mechanism, the spacing adjusting mechanism drives the two groups of welding mechanisms to move oppositely or back to back along the track, the welding mechanism comprises a polishing box, a frame body and a supporting frame, the frame body is arranged on the track in a rolling mode, a conveying belt is arranged on one side of the bottom of the frame body, one end of the frame body is provided with a flange grabbing component corresponding to the conveying belt in a sliding mode, the polishing box is arranged at the top of the frame body in a sliding mode, one end of the polishing box is provided with a flange clamping component corresponding to the flange grabbing component, two sides of the polishing box are provided with side supporting plates in a sliding mode, two ends of the supporting frame are hinged with the side supporting plates on two sides respectively, and a heating plate is fixed on the supporting frame and is located between the grabbing component and the flange clamping component. The flange grabbing assembly comprises a base, a carrier plate and an inner support assembly, wherein the carrier plate is assembled with the frame in a sliding mode, side plates are arranged on two sides of the carrier plate, arc-shaped cavities are formed in the side walls of the side plates, the inner support assembly is mounted on the base, a first mounting shaft and a second mounting shaft which are arranged in parallel are fixed at the top of the base, the second mounting shaft is rotatably mounted between the two groups of side plates, the shaft ends of the first mounting shaft extend into the corresponding arc-shaped cavities to form sliding fit, sixth air cylinders are hinged to two sides of the carrier plate respectively, and piston rods of the sixth air cylinders are connected with the first mounting shaft. Preferably, the base comprises a touch plate, a supporting plate and a base plate which are sequentially arranged in parallel from bottom to top, the first installation shaft and the second installation shaft are fixed at the top of the base plate, the touch plate is in floating connection with the supporting plate, the inner supporting component is installed on the supporting plate, a second gear is fixed at the top of the supporting plate and rotatably installed at the bottom of the base plate, a second servo motor is fixed at one side of the top of the base plate, a first gear is fixed on a motor shaft of the second servo motor, and the first gear is meshed with the second gear. Preferably, the inner support assembly comprises a ring seat, a fifth cylinder is fixed at the top of the base plate, the ring seat is fixed at the end part of a piston rod of the fifth cylinder, a plurality of groups of lugs distributed along the circumferential direct