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CN-224222409-U - Long tube coiling forming machine with upper roller pressing beam

CN224222409UCN 224222409 UCN224222409 UCN 224222409UCN-224222409-U

Abstract

The utility model discloses a long tube rolling forming machine with an upper roller pressing beam, wherein a pressing beam is arranged above a chassis through a vertical frame, a fixed support and a discharging measuring support, the pressing beam is arranged above the upper roller, a plurality of first hydraulic cylinders are arranged at the bottom of the pressing beam, each first hydraulic cylinder is provided with two pressing wheels through a mounting frame, in the forming process, the pressing wheels are pressed on the upper surface of a rolling tube to reduce the compensation quantity of the opposite deformation of the two sides of the upper roller, the rolling process is satisfied, the stability of the using performance of the upper roller is ensured, each group of pressing wheels is respectively controlled in height through the first hydraulic cylinders, the stress condition of each pressing wheel is different due to the problem of mechanical structure precision is avoided, a pushing oil cylinder is arranged between the vertical frame and the fixed support on the chassis, the discharging side support is of an openable structure, the rolling tube is conveniently discharged through the cooperation of the pushing oil cylinder and a pushing plate, the labor cost is saved, and the efficiency is improved.

Inventors

  • XIE YOUGUO
  • SHI ZHIHUA

Assignees

  • 南通盛利重工机械制造有限公司

Dates

Publication Date
20260512
Application Date
20250613

Claims (8)

  1. 1. A long tube rolling forming machine with an upper roller pressing beam is characterized by comprising a chassis (1), a vertical frame (2), a fixed support (3), a discharging side support (4), a riding wheel device (5), a pressing beam (6), a pressing wheel (7), an upper roller (8), a lower roller (9), a bracket (10), a pushing cylinder (11), a pushing plate (12) and a side roller (13), wherein one end of the chassis (1) is provided with the vertical frame (2), the upper surface of the chassis (1) is also provided with the fixed support (3), the discharging side support (4) and a plurality of riding wheel devices (5), the riding wheel devices (5) are arranged between the fixed support (3) and the discharging side support (4), an extension frame (14) is arranged at the top end of the discharging side support (4), the pressing beam (6) is provided with a groove at the extension frame (14), one end of the pressing beam (6) is provided with a first bolt cylinder (15) at the groove, the groove of the beam (6) is matched with the extension frame (14), the first bolt cylinder (15) is matched with the top end of the pressing cylinder (6) and is far away from the first bolt cylinder (2) respectively, the bottom of the press beam (6) is vertically provided with a plurality of first hydraulic cylinders (16), each first hydraulic cylinder (16) is provided with two press wheels (7) through a mounting frame, the outer side of the vertical frame (2) is provided with a first motor (17), an output shaft of the first motor (17) is connected with one end of the upper roller (8), the upper roller (8) passes through a fixed bracket (3) and a discharging side bracket (4), the fixed bracket (3) and the discharging side bracket (4) are respectively provided with a lifting groove, the fixed bracket (3) and the discharging side bracket (4) are positioned in the lifting grooves and are respectively provided with a second hydraulic cylinder (18), a piston rod of the second hydraulic cylinder (18) is respectively connected with the end of the lower roller (9) in a rotating mode, the lower roller (9) is movably arranged below the upper roller (8), the lower roller (9) is supported on paper of a supporting roller device (5), one end of the chassis (1) is provided with a bracket (10) far away from the upper surface of the vertical frame (2), the inside of the bracket (3) is provided with a third hydraulic cylinder (19), a third hydraulic cylinder (20) is arranged on one end of the upper roller (20), a pushing oil cylinder (11) is arranged between the vertical frame (2) and the fixed support (3), a piston rod of the pushing oil cylinder (11) penetrates through the fixed support (3) and is provided with a push plate (12), and two sides of the chassis (1) positioned on the upper roller (8) are provided with edge rollers (13) through side oil cylinders (21).
  2. 2. The long tube roll forming machine with the upper roll pressing beam according to claim 1, wherein the discharging side support (4) comprises a fixed seat (401), a pressing frame (402) and a turnover oil cylinder (403), the bottom of the fixed seat (401) is connected with the chassis (1), one side of the pressing frame (402) is rotatably connected with one side of the top end of the fixed seat (401) through a rotating shaft (406), a second bolt cylinder (404) is arranged on the other side of the top end of the fixed seat (401), one side of the pressing frame (402) far away from the rotating shaft (406) is in plug-in fit with a piston rod of the second bolt cylinder (404), a connecting plate (405) is arranged on one side of the pressing frame (402) located on the rotating shaft (406), the piston rod of the turnover oil cylinder (403) is rotatably connected with the connecting plate (405), two limiting wheels (407) are further arranged on one side of the pressing frame (402), and the extending frame (14) is arranged on the upper surface of the pressing frame (402).
  3. 3. The long tube roll forming machine with the upper roller pressing beam according to claim 1, wherein the riding wheel device (5) comprises a fourth hydraulic cylinder (501) and riding wheels (502), the bottom of the fourth hydraulic cylinder (501) is connected with the chassis (1), a piston rod of the fourth hydraulic cylinder (501) is provided with two riding wheels (502) through a mounting frame, and the lower roller (9) is supported on the riding wheels (502).
  4. 4. The long tube rolling forming machine with the upper roller pressing beam according to claim 1, wherein two ends of the edge roller (13) are respectively connected with a connecting frame (22), the connecting frames (22) at two ends of the edge roller (13) are respectively connected with the fixed support (3) and the discharging side support (4) in a rotating mode through pin shafts, and the connecting frames (22) are also connected with piston rods of corresponding side oil cylinders (21) in a rotating mode through pin shafts.
  5. 5. The long tube roll forming machine with the upper roll pressing beam is characterized in that a motor base (23) is installed on a piston rod of a second hydraulic cylinder (18) located in the discharging side support (4), the motor base (23) is provided with a second motor (24), and one end of the lower roll (9) is connected with an output shaft of the second motor (24).
  6. 6. A long tube roll forming machine with an upper roll pressing beam as claimed in claim 1, wherein the two sides of the chassis (1) are also provided with feeding frames (25).
  7. 7. A long tube roll forming machine with an upper roll pressing beam according to claim 1, characterized in that the upper surface of the pressing beam (6) is provided with a plurality of lifting lugs (26).
  8. 8. The long tube roll forming machine with the upper roll pressing beam is characterized in that a V-shaped carrier roller (28) is further arranged on the upper surface of the chassis (1) through a supporting seat (27), a third motor (29) is arranged on one side of the supporting seat (27), and one end of the V-shaped carrier roller (28) is connected with an output shaft of the third motor (29).

Description

Long tube coiling forming machine with upper roller pressing beam Technical Field The utility model relates to the technical field of plate rolling equipment, in particular to a long tube rolling forming machine with an upper roller pressing beam. Background A long tube rolling forming machine is mainly used for rolling plate forming processing of a long tube, is equipment for bending and forming a plate by using a working roller, can form parts with different shapes such as a cylindrical part, a conical part and the like, and is very important processing equipment. The working principle of the plate bending machine is that the working roller moves under the action of external forces such as hydraulic force, mechanical force and the like, so that the plate is bent or rolled for forming. According to the rotary motion and position change of the working rolls with different shapes, the parts such as oval parts, arc parts, cylindrical parts and the like can be processed. At present, when the long tube coiling and forming machine is used for coiling and forming through multiple rollers, uneven conditions are easy to occur at two sides of a plate, so that post-processing is needed, production cost is increased, and the existing long tube coiling and forming machine is not convenient to discharge, so that efficiency is reduced. Disclosure of utility model The utility model aims to provide a long tube rolling forming machine with an upper roller pressing beam, which solves the problems in the prior art. In order to achieve the above purpose, the present utility model provides the following technical solutions: the long tube roll forming machine with the upper roller press beam comprises a chassis, a vertical frame, a fixed support, a discharging side support, a riding wheel device, a press beam, a pinch roller, an upper roller, a lower roller, a bracket, a pushing cylinder, a push plate and side rollers, wherein the vertical frame is arranged at one end of the chassis, the fixed support, the discharging side support and the plurality of riding wheel devices are further arranged on the upper surface of the chassis, the riding wheel device is arranged between the fixed support and the discharging side support, the top end of the discharging side support is provided with an extension frame, the press beam is provided with a groove at the extension frame, one end of the press beam is provided with a first bolt cylinder at the groove, the groove of the press beam is matched with the extension frame in an inserting manner, one end of the first bolt cylinder is far away from the first bolt cylinder and is respectively connected with the top end of the vertical frame and the fixed support, a plurality of first hydraulic cylinders are vertically arranged at the bottom of the press beam, two pinch rollers are respectively arranged at the bottom of the first hydraulic cylinders, a first motor is arranged on the outer side of the vertical frame, an output shaft is connected with the upper roller support and the upper roller support, an upper roller support is provided with the lower roller support, a second hydraulic cylinder is arranged at the lower roller support and is far away from the inner side of the fixed support, a piston rod is arranged at the lower roller support, a piston rod of the piston rod is arranged at the piston rod is far away from the lower roller, the piston rod is arranged at the piston rod is far from the piston rod, the piston rod is arranged at the piston rod, and is arranged at the piston rod and is far from the piston rod and is arranged at the piston rod. The upper roller is far away from one end of the first motor and supported on the upper surface of the supporting block, a pushing oil cylinder is arranged between the vertical frame and the fixed support, a piston rod of the pushing oil cylinder penetrates through the fixed support and is provided with a pushing plate, and the two sides of the chassis, which are positioned on the upper roller, are provided with edge rollers through side oil cylinders. Preferably, the long tube rolling forming machine with the upper roller pressing beam provided by the utility model is characterized in that the discharging side support comprises a fixed seat, a pressing frame and a turnover oil cylinder, the bottom of the fixed seat is connected with the chassis, one side of the pressing frame is rotationally connected with one side of the top end of the fixed seat through a rotating shaft, a second bolt cylinder is arranged on the other side of the top end of the fixed seat, one side of the pressing frame far away from the rotating shaft is in plug-in fit with a piston rod of the second bolt cylinder, a connecting plate is arranged on one side of the pressing frame, the turnover oil cylinder is arranged on one side of the rotating shaft of the fixed seat, a piston rod of the turnover oil cylinder is rotationally connected with the connecting plate, and two limit