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CN-224208836-U - H-shaped steel straightening roller with adjustable roller sleeve spacing

CN224208836UCN 224208836 UCN224208836 UCN 224208836UCN-224208836-U

Abstract

The invention relates to the technical field of H-shaped steel processing, and provides an H-shaped steel straightening roller with adjustable roller sleeve spacing, which comprises a processing table, a rotary linkage assembly and a clamping adjustment assembly, wherein the upper end surface of the processing table is provided with a mounting frame; the clamping adjusting assembly comprises a limiting slide way, a driving bolt is arranged on the stress block, the upper end of the driving bolt extends out of the mounting frame, a driving screw is arranged at the lower end of the adjusting block, and the lower end of the driving screw extends out of the lower end of the processing table. Through the technical scheme, the technical problems that in the prior H-shaped steel straightening technology in the prior art, a manual screw rod or a sliding block structure is adopted, roller sleeves are required to be adjusted group by group, the operation is complex, the adjusting range is limited, the quick-change type H-shaped steel straightening machine is difficult to adapt to quick-change type production (such as frequent switching of H-shaped steels with different specifications), part of equipment is provided with motor driving adjustment, but the transmission structure is complex (such as gear rack transmission), and the cost is high and the maintenance is difficult are solved.

Inventors

  • ZHANG DAOJUN
  • WANG KEMING

Assignees

  • 唐山市丰润区鼎益轻钢制品有限公司

Dates

Publication Date
20260508
Application Date
20250521

Claims (10)

  1. 1. An H-section steel straightening roller with adjustable roller sleeve spacing, comprising: The device comprises a processing table (1), wherein a placement frame (2) is arranged on the upper end surface of the processing table (1); a clamping and adjusting assembly (3), wherein the clamping and adjusting assembly (3) is arranged in the placement frame (2); The rotary linkage assembly (4) is arranged on the placement frame (2); The clamping adjusting assembly (3) comprises a limiting slide way (3-1), the limiting slide way (3-1) is arranged in the accommodating frame (2), a stress block (3-2) and an adjusting block (3-3) are arranged in the limiting slide way (3-1), a rotating shaft (3-4) is arranged on the stress block (3-2) and the adjusting block (3-3), an accommodating wheel sleeve (3-5) is arranged on the rotating shaft (3-4), an inserting groove (3-6) is arranged on the accommodating wheel sleeve (3-5), a driving bolt (3-7) is arranged on the stress block (3-2), the upper end of the driving bolt (3-7) extends out of the accommodating frame (2), a driving screw (3-8) is arranged at the lower end of the adjusting block (3-3), and the lower end of the driving screw (3-8) extends out of the lower end of the processing table (1).
  2. 2. The H-shaped steel straightening roller with the adjustable roller sleeve spacing according to claim 1, wherein a bolt cap (3-9) is arranged on the upper end face of the driving bolt (3-7), a driving hole (3-10) is arranged on the lower end face of the driving screw (3-8), and the driving hole (3-10) is formed in the side wall of the driving bolt (3-7).
  3. 3. The H-shaped steel straightening roller with the adjustable roller sleeve spacing according to claim 1, wherein the rotary linkage assembly (4) comprises a placement sleeve (4-1), the placement sleeve (4-1) is arranged on the stress block (3-2) and the adjusting block (3-3), a placement cavity (4-2) is formed in the placement sleeve (4-1), the placement block (4-3) is arranged in the placement sleeve (4-1), and the upper end of the placement block (4-3) is fixedly connected with the driving bolt (3-7) and the driving screw (3-8) respectively.
  4. 4. An H-beam straightening roll with adjustable roll sleeve spacing according to claim 3, characterized in that a buckling cover (4-4) is arranged on the installation sleeve (4-1), an embedded groove (4-5) is arranged on the side wall of the installation sleeve (4-1), an embedded disc (4-6) is arranged in the embedded groove (4-5), and the embedded disc (4-6) is sleeved on the installation block (4-3).
  5. 5. The H-shaped steel straightening roller with the adjustable roller sleeve spacing according to claim 4, wherein a through hole (5) is formed in the buckling cover (4-4), and the driving bolt (3-7) and the driving screw (3-8) are inserted into the through hole (5).
  6. 6. The H-shaped steel straightening roller with the adjustable roller sleeve spacing according to claim 4, wherein the buckling cover (4-4) and the arranging sleeve (4-1) are provided with connecting screw holes (6), and the buckling cover (4-4) is corresponding to and communicated with the connecting screw holes (6) on the arranging sleeve (4-1).
  7. 7. The H-shaped steel straightening roller with the adjustable roller sleeve spacing according to claim 1, wherein the stress block (3-2) and the side wall of the adjusting block (3-3) are respectively provided with a placement table (7), the side wall of the placement table (7) is provided with a limiting sheet (8), a wheel groove (9) is formed in the limiting sheet (8), a moving wheel (10) is arranged in the wheel groove (9), and the moving wheel (10) is attached to the inner side wall of the limiting slideway (3-1).
  8. 8. The H-beam straightening roll with the adjustable roll sleeve spacing according to claim 1, wherein a plurality of the placement frames (2) are arranged on two opposite side walls of the processing table (1).
  9. 9. The H-shaped steel straightening roller with the adjustable roller sleeve spacing according to claim 1, wherein the limiting slide way (3-1) is communicated with the inner side wall of the placement frame (2), and the rotating shaft (3-4) extends out of one side of the limiting slide way (3-1).
  10. 10. The H-shaped steel straightening roller with the adjustable roller sleeve spacing according to claim 1, wherein a fixing frame (11) is arranged on the inner bottom surface of the limiting slide way (3-1), a fixing sleeve (12) is arranged on the fixing frame (11), and the fixing sleeve (12) is meshed with the driving screw (3-8).

Description

H-shaped steel straightening roller with adjustable roller sleeve spacing Technical Field The embodiment of the disclosure relates to the technical field of H-shaped steel processing, in particular to an H-shaped steel straightening roller with an adjustable roller sleeve spacing. Background H-shaped steel (also called I-steel) is widely applied to the fields of building steel structures, bridges, machine manufacturing and the like due to the characteristics of large section modulus, good bending resistance and the like, and in the production process of the H-shaped steel, the problems of flange deformation, web bending, integral torsion and the like often occur due to uneven cooling or transportation collision and the like, and the defects are eliminated through a straightening process, so that the dimensional accuracy and the mechanical property of the steel are ensured. In the existing H-shaped steel straightening technology, a manual screw rod or sliding block structure is adopted, roller sleeves are required to be adjusted group by group, the operation is complex, the adjustment range is limited, the quick-change type H-shaped steel straightening machine is difficult to adapt to quick-change type production (such as frequent switching of H-shaped steels with different specifications), part of equipment is provided with motor driving adjustment, but the transmission structure is complex (such as gear-rack transmission), the cost is high, the maintenance is difficult, small and medium enterprises are difficult to popularize, the existing straightening rollers lack effective guiding and limiting devices in the adjustment process, the roller sleeves are easy to deviate or incline when moving, the intervals on two sides are inconsistent, the straightening uniformity is influenced, the sliding friction between the sliding blocks and the sliding ways is easy to generate heat and abrasion, the adjustment resistance is increased after long-term use, even the blocking phenomenon occurs, and frequent maintenance is required. Disclosure of utility model In order to overcome the defects, the embodiment of the disclosure provides an H-shaped steel straightening roller with adjustable roller sleeve spacing, which solves the technical problems that in the prior art, in the H-shaped steel straightening technology, a manual screw rod or a sliding block structure is adopted, roller sleeves are required to be adjusted group by group, the operation is complicated, the adjustment range is limited, the quick-change type production is difficult to adapt (such as frequent switching of H-shaped steel with different specifications), part of equipment is provided with motor drive adjustment, but the transmission structure is complex (such as gear rack transmission), and the cost is high and the maintenance is difficult. According to one aspect, at least one embodiment of the present disclosure provides an H-section steel straightening roll with adjustable roll sleeve spacing, comprising: the processing table is provided with a mounting frame on the upper end face; the clamping and adjusting assembly is arranged in the placing frame; The rotary linkage assembly is arranged on the mounting frame; The clamping adjusting assembly comprises a limiting slide way, the limiting slide way is arranged in the mounting frame, a stress block and an adjusting block are arranged in the limiting slide way, the stress block and the adjusting block are both provided with a rotating shaft, a mounting wheel sleeve is arranged on the rotating shaft, a cartridge line groove is arranged on the mounting wheel sleeve, a driving bolt is arranged on the stress block, the upper end of the driving bolt extends out of the mounting frame, a driving screw is arranged at the lower end of the adjusting block, and the lower end of the driving screw extends out of the lower end of the processing table. As a further technical scheme, the upper end face of the driving bolt is provided with a bolt cap, the lower end face of the driving screw is provided with a driving hole, and the driving hole is formed in the side wall of the driving bolt. As a further technical scheme, the rotary linkage assembly comprises a placement sleeve, the placement sleeve is arranged on the stress block and the adjusting block, a placement cavity is formed in the placement sleeve, a placement block is arranged in the placement sleeve, and the upper end of the placement block is fixedly connected with the driving bolt and the driving screw respectively. As a further technical scheme, a buckling cover is arranged on the placement sleeve, an embedded groove is formed in the side wall of the placement sleeve, an embedded disc is arranged in the embedded groove, and the embedded disc is sleeved on the placement block. As a further technical scheme, a through hole is formed in the buckling cover, and the driving bolt and the driving screw are inserted into the through hole. As a further technical