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CN-224212007-U - G-type end ring structure for car dumper

CN224212007UCN 224212007 UCN224212007 UCN 224212007UCN-224212007-U

Abstract

The utility model provides a G-shaped end ring structure for a car dumper, which comprises an end ring body and a car pressing mechanism arranged on one side of the end ring body, wherein the end ring body comprises an upper arc-shaped section, a side supporting section and a lower supporting section, one end of the upper arc-shaped section is provided with a first embedded seat for installing an end ring connecting column, the other end of the upper arc-shaped section is connected with the side supporting section, one end of the lower supporting section is provided with a second embedded seat, the other end of the lower supporting section is connected with the side supporting section, and a third embedded seat is arranged on the end ring body at a position corresponding to the connection position of the side supporting section and the lower supporting section. The G-type end ring structure for the car dumper has the advantages of high structural strength, reasonable design and good reliability and stability. Through integrating the design of the end ring body and the design of the pressing mechanism, the optimization of the structural design is realized, the reliability, the durability and the fatigue resistance of the end ring structure are improved, and the probability of faults of the end ring structure in the long-term operation process is reduced.

Inventors

  • GAO YANG
  • NIU DALEI
  • ZHAO ZHIHUI
  • WANG BENLONG
  • HU PENGCHENG

Assignees

  • 天津格林兰机械装备有限公司
  • 天津重钢机械装备股份有限公司

Dates

Publication Date
20260508
Application Date
20250523

Claims (8)

  1. 1. The G-type end ring structure for the car dumper is characterized by comprising an end ring body (1) and a car pressing mechanism (2) arranged on one side of the end ring body (1); The end ring body (1) comprises an upper arc-shaped section (3), a side supporting section (4) and a lower supporting section (5), wherein a first embedded seat (6) for installing an end ring connecting column is arranged at one end of the upper arc-shaped section (3), the other end of the upper arc-shaped section is connected with the side supporting section (4), a second embedded seat (7) is arranged at one end of the lower supporting section (5), the other end of the lower supporting section is connected with the side supporting section (4), and a third embedded seat (8) is arranged at a position, corresponding to the joint of the side supporting section (4) and the lower supporting section (5), on the end ring body (1); The vehicle pressing mechanism (2) comprises a vehicle pressing beam (15), a main driving rod (16), an auxiliary driving rod (18), a telescopic rod (19) and a rotating arm (20), wherein one end of the main driving rod (16) is rotatably installed at the joint of the upper arc-shaped section (3) and the side supporting section (4), a connecting rod (17) and an installation seat for installing the vehicle pressing beam (15) are arranged at the other end of the main driving rod, the middle of the connecting rod (17) is rotatably installed on the installation seat, one end of the connecting rod (17) is rotatably installed at the end of the main driving rod (16), the other end of the connecting rod is rotatably connected with the middle of the auxiliary driving rod (18), one end of the auxiliary driving rod (18) is rotatably installed at the middle of the upper arc-shaped section (3), the other end of the auxiliary driving rod is rotatably connected with the telescopic end of the telescopic rod (19), one end of the rotating arm (20) is rotatably connected with the fixed end of the telescopic rod (19), the other end of the rotating arm (20) is rotatably connected with the upper arc-shaped section (3) through a buffer (21), and one end of the buffer (21) is rotatably installed on the other end of the rotating arm (20).
  2. 2. The G-type end ring structure for a car dumper, which is characterized in that the end ring body (1) comprises a G-type plate (10), annular edge plates (11) are arranged along the edges of the G-type plate (10), C-type plates (12) are arranged in the middle of the G-type plate (10), the C-type plates (12) and the edge plates (11) are perpendicular to the G-type plate (10), and the circle centers of the C-type plates (12) and the G-type plate (10) are identical.
  3. 3. The G-type end ring structure for the car dumper is characterized in that the G-type plate (10) is connected with the C-type plate (12) and the G-type plate (10) is connected with the edge plate (11) through a plurality of reinforcing plates (13).
  4. 4. The G-type end ring structure for the car dumper, which is characterized in that the G-type plates (10) are arranged at intervals to form two layers, and the G-type plates (10) of each layer are provided with assembly holes for installing a first embedded seat (6), a second embedded seat (7) and a third embedded seat (8).
  5. 5. The G-type end ring structure for the car dumper, as set forth in claim 1, wherein the first pre-buried seat (6), the second pre-buried seat (7) and the third pre-buried seat (8) are all connected with the end ring body (1) through reinforcing plates (14), and the reinforcing plates (14) are uniformly provided with a plurality of reinforcing plates along the circumferential direction of the first pre-buried seat (6), the second pre-buried seat (7) or the third pre-buried seat (8).
  6. 6. The G-type end ring structure for the car dumper, which is characterized in that the first pre-buried seat (6), the second pre-buried seat (7) and the third pre-buried seat (8) are arranged in a circular ring shape by taking the center of the end ring body (1) as the center.
  7. 7. The G-type end ring structure for a car dumper according to claim 6, wherein an included angle between the first embedded seat (6) and the second embedded seat (7) is 84.4 degrees, and an included angle between the second embedded seat (7) and the third embedded seat (8) is 87 degrees.
  8. 8. The G-type end ring structure for a car dumper according to claim 1, wherein one end of the upper arc-shaped section (3) which faces to the opening of the end ring body (1) is provided with a bevel part (9).

Description

G-type end ring structure for car dumper Technical Field The utility model belongs to the technical field of tippers, and particularly relates to a G-type end ring structure for a tipper. Background The G-shaped end ring structure dumper is an innovative high-efficiency material unloading device, and has the main function of unloading materials loaded in railway vehicles to specified positions rapidly and efficiently so as to meet the subsequent material handling and transportation requirements. Compared with the traditional dumper, the dumper with the G-shaped end ring structure greatly shortens the material loading and unloading time, improves the equipment reliability and reduces the maintenance cost. The tipper end ring is used as a key component in the tipper system, and the manufacturing quality of the tipper end ring is directly related to the operation efficiency and the safety of equipment. Along with the continuous improvement of the material loading and unloading efficiency in industrial production, the manufacturing process of the end ring of the dumper needs to have high precision, high reliability and high efficiency, but the existing end ring structure of the dumper still has poor structural strength and reliability, influences the stability of the cooperation of the pressing mechanism and the end ring, and is not beneficial to improving the loading and unloading efficiency of the dumper on materials. Disclosure of utility model In view of the above, the utility model aims to provide a G-type end ring structure for a car dumper, so as to solve the problems that the strength and reliability of the end ring structure of the existing car dumper are poor and the matching stability of a car pressing mechanism and the end ring is affected. In order to achieve the above purpose, the technical scheme of the utility model is realized as follows: The G-type end ring structure for the car dumper comprises an end ring body and a car pressing mechanism arranged on one side of the end ring body; The end ring body comprises an upper arc-shaped section, a side supporting section and a lower supporting section, wherein one end of the upper arc-shaped section is provided with a first embedded seat for installing an end ring connecting column, the other end of the upper arc-shaped section is connected with the side supporting section, one end of the lower supporting section is provided with a second embedded seat, the other end of the lower supporting section is connected with the side supporting section, and a third embedded seat is arranged on the end ring body corresponding to the joint of the side supporting section and the lower supporting section; The car pressing mechanism comprises a car pressing beam, a main driving rod, an auxiliary driving rod, a telescopic rod and a rotating arm, wherein one end of the main driving rod is rotatably installed at the joint of an upper arc-shaped section and a side supporting section, a connecting rod and an installation seat for installing the car pressing beam are arranged at the other end of the main driving rod, the middle part of the car pressing beam is rotatably installed on the installation seat, one end of the connecting rod is rotatably installed at the end part of the main driving rod, the other end of the connecting rod is rotatably connected with the middle part of the auxiliary driving rod, one end of the auxiliary driving rod is rotatably installed at the middle part of the upper arc-shaped section, the other end of the auxiliary driving rod is rotatably connected with the telescopic end of the telescopic rod, the middle part of the rotating arm is rotatably installed on the upper arc-shaped section, one end of the rotating arm is rotatably connected with the fixed end of the telescopic rod, the other end of the rotating arm is connected with the upper arc-shaped section through a buffer, and one end of the buffer is rotatably installed on the upper arc-shaped section. Further, the end ring body comprises a G-shaped plate, an annular edge plate is arranged along the edge of the G-shaped plate, a C-shaped plate is arranged in the middle of the G-shaped plate, the C-shaped plate and the edge plate are perpendicular to the G-shaped plate, and the circle centers of the C-shaped plate and the G-shaped plate are identical. Further, the G-shaped plate is connected with the C-shaped plate and the G-shaped plate is connected with the edge plate through a plurality of reinforcing plates. Further, the G-shaped plate is provided with two layers at intervals, and the G-shaped plate of each layer is provided with assembly holes for installing the first embedded seat, the second embedded seat and the third embedded seat. Further, the first embedded seat, the second embedded seat and the third embedded seat are all connected with the end ring body through reinforcing plates, and the reinforcing plates are uniformly arranged in a plurality of directions along the first e