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CN-224211798-U - Structure capable of reducing heating deformation of long roller

CN224211798UCN 224211798 UCN224211798 UCN 224211798UCN-224211798-U

Abstract

The utility model relates to the technical field of long rollers, in particular to a structure capable of reducing heating deformation of a long roller, which comprises a base, wherein a first mounting seat is arranged on the left side of the upper end of the base, the right end of the first mounting seat is rotationally connected with a heating roller, the right end of the heating roller is rotationally connected with a second mounting seat, the rear side of the upper end of the base is provided with a fixing plate, the fixing plate is rotationally connected with a threaded rod, the rear end of the threaded rod is provided with a rocker, the surface of the rocker is in threaded connection with a threaded block, the upper end of the threaded block is provided with a positioning plate, and the upper end of the positioning plate is provided with a supporting component. According to the utility model, after heating, the heating roller stretches along the axial direction so as to drive the second mounting seat to move, so that the connecting block connected with the second mounting seat synchronously follows the sliding block to slide along the direction of the sliding rail, the movement of the second mounting seat is realized, and the deformation problem caused by the extrusion of the heating roller and the second mounting seat is avoided.

Inventors

  • CAI SHENGZHENG

Assignees

  • 上海杜纳斯机电设备有限公司

Dates

Publication Date
20260508
Application Date
20250618

Claims (7)

  1. 1. The structure capable of reducing the heating deformation of the long roller comprises a base (1) and is characterized in that a first mounting seat (2) is mounted on the left side of the upper end of the base (1), the right end of the first mounting seat (2) is rotationally connected with a heating roller (3), the right end of the heating roller (3) is rotationally connected with a second mounting seat (4), a fixing plate (5) is mounted on the rear side of the upper end of the base (1), a threaded rod (6) is rotationally connected with the fixing plate (5), a rocker (61) is mounted at the rear end of the threaded rod (6), a thread block (62) is connected with the surface thread of the rocker (61), a positioning plate (7) is mounted at the upper end of the thread block (62), and support assemblies are arranged at the upper ends of the positioning plate (7).
  2. 2. The structure capable of reducing heating deformation of the long roller according to claim 1, wherein the supporting component comprises a mounting plate (8), a telescopic rod (81), a connecting plate (82), a first spring (83), a supporting rod (84), a supporting frame (85), a clamping plate (86), bolts (87) and threaded holes (88), the telescopic rod (81) is mounted at the front end and the rear end of the mounting plate (8), the connecting plate (82) is mounted at the upper end of the telescopic rod (81), the surface of the telescopic rod (81) is sleeved with the first spring (83), one end of the first spring (83) is fixedly connected with the connecting plate (82), and the other end of the first spring (83) is fixedly connected with the mounting plate (8).
  3. 3. The structure capable of reducing heating deformation of the long roller according to claim 2, wherein a supporting rod (84) is fixedly installed in the connecting plate (82), a supporting frame (85) is installed at the upper end of the supporting rod (84), a clamping plate (86) is installed at the rear end of the supporting rod (84), a bolt (87) is installed in the clamping plate (86), a threaded hole (88) is formed in the surface of the rear end of the mounting plate (8), and the bolt (87) is connected with the threaded hole (88).
  4. 4. The structure capable of reducing heating deformation of the long roller according to claim 1, wherein guide rails (51) are arranged at the left end and the right end of the front end of the fixed plate (5) which are positioned at the threaded rod (6), a first baffle plate (52) is arranged at the front end of the guide rail (51), the first baffle plate (52) is rotationally connected with the threaded rod (6), guide blocks (53) are slidingly connected with the surface of the guide rail (51), and the guide blocks (53) are fixedly connected with the rocking rod (61).
  5. 5. The structure capable of reducing heating deformation of the long roller according to claim 1, wherein a side plate (9) is arranged at the right end of the base (1), sliding rails (91) are arranged at the left end of the side plate (9), two sliding rails (91) are arranged, sliding blocks (92) are connected to the surfaces of the sliding rails (91) in a sliding mode, a connecting block (93) is fixedly arranged between the two sliding blocks (92), and a second baffle (94) is arranged at the left end of the sliding block (92).
  6. 6. The structure capable of reducing heating deformation of the long roller according to claim 5, wherein the surface of the base (1) is provided with mounting grooves (10), sliding rods (101) are arranged in the mounting grooves (10), two sliding rods (101) are arranged, the surfaces of the sliding rods (101) are slidably connected with moving blocks (102), the upper ends of the moving blocks (102) are fixedly connected with connecting blocks (93), and the upper ends of the connecting blocks (93) are fixedly connected with second mounting seats (4).
  7. 7. The structure capable of reducing heating deformation of the long roller according to claim 6, wherein a second spring (103) is sleeved on the surface of the sliding rod (101), one end of the second spring (103) is fixedly connected with the base (1), and the other end of the second spring (103) is fixedly connected with the moving block (102).

Description

Structure capable of reducing heating deformation of long roller Technical Field The utility model relates to the technical field of long rollers, in particular to a structure capable of reducing heating deformation of a long roller. Background The long roller is a cylindrical rotatable object in a machine, a common power source in the machine drives the roller to drive other materials to advance, or the roller is used for producing pressure to process the materials, the long roller is generally used for processing cloth, a heating device is often required to be additionally arranged for heating in the processing process, the processing effect is improved, and the problem that the long roller is deformed in the heating process can occur. The current long roller shape operation of preapring for an unfavorable turn of events is prevented through the support frame to current long roller shape structure of preapring for an unfavorable turn of events, but current long roller shape structure of preapring for an unfavorable turn of events is when carrying out heating operation to long roller, and long roller tensile growth under the influence of heat leads to long roller and mount pad to extrude each other and takes place the circumstances of warping, and simultaneously present support frame design as an organic whole is inconvenient for the staff to the position of support frame, leads to the long roller after the heating comparatively inconvenient at the during operation, the lower problem of flexibility. Therefore, aiming at the problems that when the long roller is heated, the long roller can stretch and expand, so that the long roller and the mounting seat are mutually extruded to deform, and meanwhile, the existing support frame is designed as a whole, so that the heated long roller is inconvenient in working and has low flexibility, the movable block drives the connecting block to move, so that the connecting block synchronously drives the second mounting seat to move, deformation of the second mounting seat and the extrusion of the heating roller is avoided, and meanwhile, the threaded rod is driven to move along the thread direction in the rotating process of the threaded rod in a manner of rotating the rocker, so that the support assembly is moved, and the follow-up heating roller can work conveniently. Disclosure of utility model In order to overcome the common long roller deformation prevention structure when long roller heats, the long roller can appear stretching the expansion condition, thereby lead to long roller and mount pad to extrude each other and appear the deformation condition, current support frame design as an organic whole simultaneously, leads to the long roller after the heating comparatively inconvenient at the during operation, the lower problem of flexibility. The technical scheme includes that the structure capable of reducing heating deformation of the long roller comprises a base, wherein a first mounting seat is arranged on the left side of the upper end of the base, a heating roller is rotatably connected to the right end of the first mounting seat, a second mounting seat is rotatably connected to the right end of the heating roller, a fixing plate is arranged on the rear side of the upper end of the base, a threaded rod is rotatably connected to the fixing plate, a rocker is arranged at the rear end of the threaded rod, a thread block is connected to the surface of the rocker in a threaded mode, a positioning plate is arranged at the upper end of the thread block, and a supporting assembly is arranged at the upper end of the positioning plate and is provided with four supporting assemblies. Preferably, the support assembly comprises a mounting plate, a telescopic rod, a connecting plate, a first spring, a supporting rod, a supporting frame, clamping plates, bolts and threaded holes, wherein the telescopic rod is mounted at the front end and the rear end of the mounting plate, the connecting plate is mounted at the upper end of the telescopic rod, the first spring is sleeved on the surface of the telescopic rod, one end of the first spring is fixedly connected with the connecting plate, and the other end of the first spring is fixedly connected with the mounting plate. Preferably, a supporting rod is fixedly installed in the connecting plate, a supporting frame is installed at the upper end of the supporting rod, a clamping plate is installed at the rear end of the supporting rod, a bolt is installed in the clamping plate, a threaded hole is formed in the surface of the rear end of the mounting plate, and the bolt is connected with the threaded hole. Preferably, the front end of the fixed plate is positioned at the left end and the right end of the threaded rod, guide rails are arranged at the left end and the right end of the threaded rod, a first baffle is arranged at the front end of the guide rails, the first baffle is rotationally connected with the threaded rod, guide blo