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CN-122007167-A - Automatic change roller device of automatic steel pipe production line

CN122007167ACN 122007167 ACN122007167 ACN 122007167ACN-122007167-A

Abstract

The invention discloses an automatic roll changing device for an automatic steel pipe production line, and relates to the technical field of metal rolling. This automatic change steel pipe production line automatic roll-changing device through concave type carriage and the setting that bears the drive frame, can dismantle and automatic replacement to the roller group body after the use, simultaneously through drive assembly's cooperation, can realize carrying out the adjustment of height and position to concave type carriage and bearing the drive frame, can assemble or dismantle the in-process to the roller group body, carries out high fine setting to concave type carriage and corresponding bearing the drive frame, has promoted the roll-changing efficiency and the simple operation of equipment on the one hand, has promoted the application scope of equipment simultaneously.

Inventors

  • DONG ZHIGUANG
  • SUN YUEWEN
  • BAI JINGYI

Assignees

  • 太原纵横海威科技有限公司

Dates

Publication Date
20260512
Application Date
20260310

Claims (10)

  1. 1. An automatic roller replacing device of an automatic steel pipe production line comprises a machine body (1) and is characterized in that the top surface of the machine body (1) is connected with two concave conveying frames (3) in a sliding mode, roller group bodies (4) are supported in the concave conveying frames (3), and the two concave conveying frames (3) are respectively used for conveying the roller group bodies (4) after being used and new roller group bodies (4); A driving assembly is arranged between the inside of the machine body (1) and the two concave conveying frames (3) and used for driving the two concave conveying frames (3) to slide along the top of the machine body (1) and pushing the corresponding concave conveying frames (3) to the position of the assembly roller set body (4) of the production line, and meanwhile, the driving assembly is used for adjusting the height of the concave conveying frames (3) to realize fine adjustment of the height of the roller set body (4); two the inside of concave carriage (3) all is equipped with bears drive frame (9), bears drive frame (9) and is used for bearing roller set body (4), bears the both sides of drive frame (9) and all rotates and be connected with a plurality of delivery wheel subassemblies (10), is used for driving to bear drive frame (9) and gets into in the production line, realizes the automatic replacement operation to roller set body (4).
  2. 2. The automatic roll changing device of the automatic steel pipe production line is characterized in that the driving assembly comprises a driving screw (2), the driving screw (2) is rotationally connected to the inner center of the machine body (1), a driving shaft sleeve (202) is connected to the outer side of the driving screw (2) through threads, rectangular notches (203) are symmetrically formed in two sides of the top surface of the driving shaft sleeve (202), telescopic sliding plates (204) are slidingly connected to the inner portions of the rectangular notches (203), and the two telescopic sliding plates (204) are fixedly installed at the bottoms of corresponding concave conveying frames (3) respectively and used for driving the driving shaft sleeve (202) and the concave conveying frames (3) to translate along the top of the machine body (1) through rotation of the driving screw (2).
  3. 3. The automatic roll changing device for the automatic steel pipe production line is characterized in that limit notches (5) are symmetrically formed in two sides of the inside of the machine body (1), sliding plate frames (6) are arranged below two ends of each concave conveying frame (3), the sliding plate frames (6) are slidably connected inside the corresponding limit notches (5), limit sliding rods (7) are slidably connected to two sides of the inside of each sliding plate frame (6), the end portions of the limit sliding rods (7) are fixedly connected to the bottoms of the corresponding concave conveying frames (3), driving cylinder bodies (8) are fixedly arranged in the inside of the sliding plate frames (6), and piston ends of the driving cylinder bodies (8) are fixedly connected to the middle portions of the corresponding concave conveying frames (3) and are used for driving the concave conveying frames (3) to adjust the height.
  4. 4. The automatic roll changing device of the automatic steel pipe production line according to claim 2, wherein a driving motor (201) is fixedly arranged on the outer side of the machine body (1), and the output end of the driving motor (201) is connected with the end part of the driving screw (2) through a coupling.
  5. 5. The automatic roll changing device of the automatic steel pipe production line according to claim 1, wherein a plurality of transmission ends (401) are arranged at the end parts of the roll set body (4), the transmission ends (401) are used for being assembled to the driving end of the production line, and supporting frames (101) are fixedly arranged on two sides of the bottom of the machine body (1).
  6. 6. The automatic roll changing device of the automatic steel pipe production line according to claim 1, wherein a driving module (13) is fixedly arranged in the bearing driving frame (9) and used for driving the conveying wheel assemblies (10) to operate, a transmission chain (11) is rotatably connected between the conveying wheel assemblies (10) on two sides, and a plurality of conducting plates (12) are arranged between the driving module (13) and the machine body (1).
  7. 7. The automatic roll changing device for the automatic steel pipe production line according to claim 6, wherein the two conductive plates (12) are fixedly arranged on two sides of the inside of the corresponding concave conveying frame (3), the tops of the two conductive plates (12) are respectively and slidably connected with a conductive frame (121), the inside of the conductive frame (121) is slidably connected with an inner sliding frame (122), the inner sliding frame (122) is fixedly arranged at the bottom of the corresponding bearing driving frame (9), and the inner sliding frames (122) are electrically connected with the driving module (13) through wires.
  8. 8. The automatic roll changing device of the automatic steel pipe production line according to claim 1, wherein cleaning components are arranged on two sides of the inside of the concave conveying frame (3) and used for cleaning impurities in the roller set body (4).
  9. 9. The automatic roll changing device of the automatic steel pipe production line is characterized in that the cleaning assembly comprises a fixed plate frame (14), the fixed plate frame (14) is fixedly installed inside the concave conveying frame (3), a plurality of cleaning shaft rods (141) are rotatably connected inside the fixed plate frame (14), elastic cleaning ends (15) are fixedly installed at the end parts of the cleaning shaft rods (141), elastic cleaning scraping blades (151) are fixedly installed on the outer sides of the elastic cleaning ends (15), and a transmission belt (142) is rotatably connected between the cleaning shaft rods (141).
  10. 10. The automatic roll changing device of the automatic steel pipe production line according to claim 9, wherein a collecting tray frame (16) is fixedly arranged at the bottom of the inner side of the machine body (1), and the collecting tray frame (16) is used for collecting cleaned impurities.

Description

Automatic change roller device of automatic steel pipe production line Technical Field The invention relates to the technical field of metal rolling, in particular to an automatic roll changing device of an automatic steel pipe production line. Background Along with the continuous development of rolling technology and equipment and the continuous growth of requirements of various departments of national economy on steel varieties, the variety range of rolled steel is expanding increasingly, in the process of steel pipe production, roller sets of a production line need to be replaced in time, and according to China patent, publication number is CN207288373U, which indicates that the conventional roller replacing mode occupies a large amount of time in many cases, seriously influences the production efficiency and influences the improvement of the yield of rolled products to a certain extent, but the equipment still has the problems of poor operation convenience and small application range in the replacement of roller sets, and an automatic roller replacing device of an automatic steel pipe production line is provided for solving the problems. Disclosure of Invention Aiming at the defects of the prior art, the invention provides an automatic roller changing device for an automatic steel pipe production line, which solves the problems in the prior art. The automatic roller changing device for the automatic steel pipe production line comprises a machine body, wherein the top surface of the machine body is connected with two concave conveying frames in a sliding mode, roller group bodies are carried in the concave conveying frames, and the two concave conveying frames are respectively used for conveying the roller group bodies after being used and the new roller group bodies; A driving component is arranged between the inside of the machine body and the two concave conveying frames and used for driving the two concave conveying frames to slide along the top of the machine body, pushing the corresponding concave conveying frames to the position of the assembly roller set body of the production line, and simultaneously, adjusting the height of the concave conveying frames through the driving component to realize fine adjustment of the height of the roller set body; The inside of two concave type carriage all is equipped with bears the drive frame, bears the drive frame and is used for bearing the roller group body, bears the both sides of drive frame and all rotates and be connected with a plurality of delivery wheel subassemblies for it gets into in the production line to drive to bear the drive frame, realizes the automatic replacement operation to the roller group body. Preferably, the drive assembly comprises a drive screw, the drive screw rotates and connects the inside central point of organism put, there is the drive axle sleeve in the outside of drive screw through threaded connection, the rectangle notch has all been seted up to the top surface both sides of drive axle sleeve symmetry, and the inside equal sliding connection of rectangle notch has flexible slide, two flexible slide respectively fixed mounting is in the concave type carriage bottom that corresponds for rotate through the drive screw, drive axle sleeve and concave type carriage and realize the translation along the top of organism. Preferably, the inside both sides of organism have all symmetrically been seted up spacing notch, two concave type carriage both ends below all is equipped with the slip grillage, slip grillage sliding connection is inside the spacing notch that corresponds, the inside both sides of slip grillage all sliding connection has spacing slide bar, the tip fixed connection of spacing slide bar is to the bottom of the concave type carriage that corresponds, the inside fixed mounting of slip grillage has the drive cylinder body, the piston end fixed connection of drive cylinder body is to the concave type carriage middle part that corresponds for drive concave type carriage carries out high adjustment. Preferably, a driving motor is fixedly arranged on the outer side of the machine body, and the output end of the driving motor is connected with the end part of the driving screw rod through a coupling. Preferably, a plurality of transmission ends are arranged at the end part of the roller set body, the transmission ends are used for being assembled to the driving end of the production line, and the supporting frames are fixedly arranged at two sides of the bottom of the machine body. Preferably, a driving module is fixedly installed in the bearing driving frame and used for driving the conveying wheel assemblies to operate, a plurality of conveying wheel assemblies on two sides are rotationally connected with a transmission chain, and a plurality of conductive sheets are arranged between the driving module and the machine body. Preferably, the two conducting strips are fixedly arranged on two sides of the inner part of the