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CN-122009463-A - Flexible upper rudder bearing and upper rudder bearing processing equipment

CN122009463ACN 122009463 ACN122009463 ACN 122009463ACN-122009463-A

Abstract

The invention relates to the technical field of marine parts, and discloses a flexible upper rudder bearing and upper rudder bearing processing equipment, which comprises a rudder bearing shell, wherein a plurality of evenly distributed through holes are formed above the rudder bearing shell, and a plurality of thrust blocks are fixedly arranged around the rudder bearing shell; the steering device comprises a steering bearing frame, a radial bearing, an axial bearing, a framework oil seal, a protective sleeve and a plurality of blind holes, wherein the steering bearing frame is arranged above the steering bearing shell, the radial bearing is arranged on the inner wall of the steering bearing shell, the radial bearing is sleeved on a steering post when in installation, the axial bearing is arranged between the steering bearing shell and the steering bearing frame, the framework oil seal is arranged at the bottom of the joint of the radial bearing and the steering bearing shell, the protective sleeve is arranged on the outer side of the steering bearing shell, and the top of the protective sleeve is provided with the blind holes, and the through holes are matched with the blind holes. According to the invention, the upper rudder carrier has a complete assembly state when being delivered to a shipyard through a prefabrication mode, and the shipyard only needs to connect and fix the rudder carrier shell and the rudder carrier frame through common bolts, so that the rudder system installation period is greatly shortened.

Inventors

  • CHEN BO
  • CHEN SIZHEN
  • CHU JIAJUN
  • Luo Chunyun

Assignees

  • 江苏华帝海洋工程设备制造有限公司

Dates

Publication Date
20260512
Application Date
20260402

Claims (10)

  1. 1. A flexible upper rudder carrier, comprising: the steering bearing comprises a steering bearing shell (2), wherein a plurality of through holes (201) which are uniformly distributed are formed above the steering bearing shell (2), and a plurality of thrust blocks (4) are fixedly arranged around the steering bearing shell; The rudder carrier (3) is arranged above the rudder carrier shell (2); The radial bearing (6) is arranged on the inner wall of the rudder carrier shell (2), and the radial bearing (6) is sleeved on the rudder stock during installation; an axial bearing (5) is arranged between the rudder carrier shell (2) and the rudder carrier frame (3); the framework oil seal (7) is arranged at the bottom of the joint of the radial bearing (6) and the rudder carrier shell (2); the protection sleeve (1) is arranged on the outer side of the rudder bearing shell (2), a plurality of blind holes (101) are formed in the top of the protection sleeve (1), and the through holes (201) are matched with the blind holes (101).
  2. 2. A flexible upper rudder carrier processing device for a flexible upper rudder carrier according to claim 1, comprising: the frame body (8) is used for installing a module required by assembling the rudder carrier shell (2) with the protective sleeve (1); The shell bolt feeding module (9) is arranged above the frame body (8) and is used for installing bolts into the through holes (201) on the rudder bearing shell (2); the protective sleeve feeding and positioning module (11) is arranged on one side of the shell bolt feeding module (9) and is used for feeding and positioning the protective sleeve (1); The shell shifting module (10) is arranged above the shell bolt feeding module (9) and the protective sleeve feeding positioning module (11) and is used for shifting the rudder bearing shell (2) to the position above the protective sleeve (1); And the bolt installation module (12) is arranged at the rear side of the protective sleeve feeding positioning module (11) and is used for fastening bolts in the through holes (201).
  3. 3. The flexible upper rudder bearing processing device according to claim 2, wherein the shell bolt feeding module (9) comprises: The sliding seat (901) is slidably arranged above the frame body (8), a rotating frame (903) is rotatably arranged at the top of the sliding seat (901), and a clamping frame (907) is welded on the outer side of the circumference of the rotating frame (903); a servo motor (902) fixedly arranged above the sliding seat (901), wherein an output shaft key of the servo motor (902) is connected with a bevel gear (905); A bevel gear ring (906) fixedly mounted on the outer side of the circumference of the rotating frame (903) and meshed with the bevel gear (905); the shell positioning mechanism is arranged on the sliding seat (901) and the frame body (8) and is used for fixing the angle of the rudder carrier shell (2); And the bolt feeding mechanism is arranged on the frame body (8) and is used for conveying the bolts into the through holes (201).
  4. 4. A flexible upper rudder carrier processing device according to claim 3, wherein the housing positioning mechanism comprises: A lifting frame (908) which is arranged on one side of the sliding seat (901) in a vertical sliding way, and a positioning pin (909) is fixedly arranged on one side of the lifting frame (908) close to the rotating frame (903); the first spring (910) is fixedly arranged between the lifting frame (908) and the sliding seat (901) and is used for pushing the lifting frame (908) to move upwards; the pressing frame (904) is fixedly arranged above the frame body (8) and is matched with the lifting frame (908) to release the angle fixation of the rudder bearing shell (2).
  5. 5. The flexible upper rudder bearing processing device according to claim 3, wherein the bolt feeding mechanism comprises: a vibration plate (911) fixedly installed above the frame body (8); the fixed mount (912) is fixedly arranged above the frame body (8), one side of the fixed mount (912) is fixedly provided with an air cylinder (913), the movable end of the air cylinder (913) is fixedly provided with a movable seat (917) sliding on the fixed mount (912), the front end of the movable seat (917) is provided with a thrust groove (916), and the thrust groove (916) is matched with a discharge hole of the vibration disc (911); a carriage (915) slidably mounted over the movable base (917), the top of which is positioned in a guide groove (914) provided in the fixed frame (912); And the material guide pipe (918) is fixedly arranged at the bottom of the fixed frame (912) and used for guiding the bolts.
  6. 6. The flexible upper rudder bearing processing device according to claim 2, wherein the protective sleeve feeding positioning module (11) comprises: the conveying belt (1101) is fixedly arranged on the frame body (8) and is used for feeding the protective sleeve (1); The guide rods (1102) are fixedly arranged on the frame body (8) and positioned on two sides of the conveying belt (1101), the two guide rods (1102) positioned on the same side are slidably provided with the connecting frames (1103), a positioning frame (1113) is rotatably arranged between the two connecting frames (1103), and one end of the positioning frame (1113) is fixed with an output shaft of the steering engine (1114) arranged on the connecting frames (1103); a second spring (1112) fixedly arranged between the guide rod (1102) and the connecting frame (1103) and used for pushing the connecting frame (1103) to move downwards; The second hydraulic cylinder (1106) is fixedly arranged at the bottom of the frame body (8), a top frame (1111) is fixedly arranged at the top of the second hydraulic cylinder (1106), and the top of the top frame (1111) passes through the frame body (8) to be contacted with the connecting frame (1103); The protective sleeve rotating mechanism is arranged on the frame body (8) and is used for driving the protective sleeve (1) to rotate; And the protective sleeve positioning mechanism is arranged on the frame body (8) and is used for positioning the protective sleeve (1).
  7. 7. The flexible upper rudder carrier processing device according to claim 6, wherein the protective sleeve rotating mechanism comprises: The first hydraulic cylinder (1105) is fixedly arranged at the bottom of the frame body (8), the top of the first hydraulic cylinder (1105) is fixedly provided with the mounting frame (1107), the inner wall of the top of the mounting frame (1107) is fixedly provided with the servo motor (1108), and the output shaft of the servo motor (1108) penetrates through the mounting frame (1107) and is fixedly provided with the rotary table (1109); and a rubber ring (1110) fixedly installed on the outer circumference of the turntable (1109).
  8. 8. The flexible upper rudder carrier processing device as in claim 6, wherein said protective sleeve positioning mechanism comprises: Two baffle frames (1117) are arranged on the frame body (8) and positioned in the conveying belt (1101), one baffle frame (1117) is fixedly installed, and the other baffle frame (1117) is movably installed; a fixed rod (1104) fixedly arranged at the bottom of the frame body (8); The mounting seat (1115) is slidably arranged on the circumferential outer wall of the fixed rod (1104), and the movably-arranged baffle frame (1117) is fixed with the mounting seat (1115); the first electric push rod (1116) is fixedly arranged at the top of the frame body (8), and the movable end of the first electric push rod (1116) is fixed with the mounting seat (1115); And a distance sensor 1118 fixedly installed inside the movable mounting bracket 1117.
  9. 9. The flexible upper rudder bearing processing device according to claim 2, wherein the bolt mounting module (12) includes: The fixed seat (1201) is fixedly arranged at the top of the frame body (8), one side of the fixed seat (1201) is slidably provided with the positioning seat (1205), one side of the positioning seat (1205) is fixedly provided with the electric drill (1202), and the output shaft of the electric drill (1202) is provided with the hexagonal sleeve (1203); The second electric push rod (1204) is fixedly arranged on one side of the fixed seat (1201), and the movable end is fixed with the positioning seat (1205).
  10. 10. The flexible upper rudder bearing processing device according to claim 2, wherein the housing displacement module (10) comprises: The double-shaft linear module (1001) is fixedly arranged above the frame body (8), and an electric clamping jaw (1002) is fixedly arranged at the movable end of the double-shaft linear module (1001).

Description

Flexible upper rudder bearing and upper rudder bearing processing equipment Technical Field The invention relates to the technical field of marine parts, in particular to a flexible upper rudder bearing and upper rudder bearing processing equipment. Background The rudder bearing is a key component in a ship rudder system device and is mainly used for supporting a rudder stock and ensuring the normal operation of the rudder stock. The upper rudder carrier is an important component of the rudder carrier, is usually arranged at the upper position of the rudder stock, and plays an important role in transmitting the moment generated by the hydrodynamic force of the rudder blade and supporting the weight of the rudder stock. The traditional rudder bearing structure has larger size, occupies large space, is not beneficial to optimizing the arrangement of the ship cabins, and is difficult to meet the compact design requirement. On the other hand, the conventional rudder loading bearing is used, a shipyard is required to bore holes on site, then the rudder loading bearing is installed, the on-site boring holes are limited by a tool, the precision is high without machining, the bearing eccentric wear phenomenon is easy to occur, and the installation period of a rudder system is prolonged. Disclosure of Invention In order to overcome the defects of the prior art, the invention provides a flexible upper rudder bearing and upper rudder bearing processing equipment, which are used for solving the problems that the traditional upper rudder bearing is large in structural size, large in occupied space, unfavorable for optimization of ship cabin arrangement, difficult to meet the compact design requirement, and the conventional upper rudder bearing needs field boring of a shipyard to be installed and then is limited by a tool, the precision is high, the eccentric wear phenomenon of a bearing is very easy to occur, and the installation period of a rudder system is prolonged. The invention provides a flexible upper rudder bearing which comprises a rudder bearing shell, a rudder bearing frame, a radial bearing, an axial bearing, a framework oil seal, a protective sleeve and a protective sleeve, wherein a plurality of evenly distributed through holes are formed in the upper side of the rudder bearing shell, a plurality of thrust blocks are fixedly arranged around the rudder bearing shell, the rudder bearing frame is arranged above the rudder bearing shell, the radial bearing is arranged on the inner wall of the rudder bearing shell, the radial bearing is sleeved on a rudder stock during installation, the axial bearing is arranged between the rudder bearing shell and the rudder bearing frame, the framework oil seal is arranged at the bottom of the joint of the radial bearing and the rudder bearing shell, the protective sleeve is arranged on the outer side of the rudder bearing shell, a plurality of blind holes are formed in the top of the protective sleeve, and the through holes are matched with the blind holes for use. A flexible rudder bearing machining device comprises a frame body, a shell bolt feeding module, a protective sleeve feeding positioning module, a shell shifting module and a bolt mounting module, wherein the frame body is used for mounting a rudder bearing shell and a module required by protection assembly, the shell bolt feeding module is arranged above the frame body and used for mounting bolts into through holes in the rudder bearing shell, the protective sleeve feeding positioning module is arranged on one side of the shell bolt feeding module and used for feeding and positioning of the protective sleeve, the shell shifting module is arranged above the shell bolt feeding module and the protective sleeve feeding positioning module and used for transferring a rudder bearing shell to the upper side of the protective sleeve, and the bolt mounting module is arranged on the rear side of the protective sleeve feeding positioning module and used for fastening bolts in the through holes. As a further scheme of the invention, the shell bolt feeding module comprises a sliding seat, a servo motor, a conical gear ring, a shell positioning mechanism and a bolt feeding mechanism, wherein the sliding seat is slidably arranged above a frame body, the top of the sliding seat is rotatably provided with a rotating frame, a clamping frame is welded on the outer side of the circumference of the rotating frame, the servo motor is fixedly arranged above the sliding seat, an output shaft key of the servo motor is connected with a bevel gear, the conical gear ring is fixedly arranged on the outer side of the circumference of the rotating frame and meshed with the bevel gear, the shell positioning mechanism is arranged on the sliding seat and the frame body and used for fixing the angle of a rudder bearing shell, and the bolt feeding mechanism is arranged on the frame body and used for conveying a bolt into a through hole. As a further