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CN-224226271-U - Quick change structure of winding roller for winding machine

CN224226271UCN 224226271 UCN224226271 UCN 224226271UCN-224226271-U

Abstract

The utility model provides a quick-change structure of a winding roller for a winding machine, which comprises a base, wherein the top of the base is provided with a mounting groove, a bidirectional screw rod is rotatably arranged between the left side end and the right side end of the mounting groove, two sides of the bidirectional screw rod are respectively and spirally connected with mounting blocks in sliding connection with the mounting groove, a supporting plate, a connecting shaft, a fixed plug block, a fixed plug cylinder, a U-shaped fixing frame, a guide plug cylinder, a telescopic push rod, a cross rod, a transverse cylinder and a limit bolt, arc-shaped supporting blocks matched with the fixed plug cylinder are respectively arranged on the two transverse cylinders through the connecting rod, and a guide plug rod vertically inserted with the guide plug cylinder is arranged at the bottom of the transverse cylinder. According to the quick-change structure of the winding roller for the winding machine, the basic requirement for quick change of the winding roller can be met, and the supporting width of the auxiliary supporting structure can be flexibly and conveniently adjusted, so that the winding requirement of winding rollers with different axial lengths can be fully met.

Inventors

  • SHEN LIPING
  • MAO QIMING
  • ZHOU JUNCHAO

Assignees

  • 郑州荣铝铝业有限公司

Dates

Publication Date
20260512
Application Date
20250515

Claims (7)

  1. 1. A quick-change structure of a winding roller for a winding machine comprises a base (101) and is characterized in that an installation groove (102) is formed in the top of the base (101), a bidirectional screw (103) is rotatably arranged between the left side end and the right side end of the installation groove (102), installation blocks (104) which are slidably connected with the installation groove (102) are respectively arranged on the two sides of the bidirectional screw (103) in a threaded connection mode, supporting plates (105) are vertically arranged on the two installation blocks (104), connecting shafts (106) are respectively transversely penetrated and rotatably arranged on the two supporting plates (105), fixed plug blocks (107) are respectively arranged at the inner side ends of the two connecting shafts (106), fixed plug cylinders (108) which are matched with the fixed plug blocks (107) are respectively arranged at the two ends of the winding roller (100), the vertical sections of the inner holes of the fixed plug blocks (107) and the fixed plug cylinders (108) are non-circular, U-shaped fixing frames (109) which transversely span the installation groove (102) along the front and back directions are respectively arranged on the base (101), guide plug cylinders (110) are respectively arranged on the left side and the right side of the top of the fixing frames (109), guide plug cylinders (110) are respectively arranged on the left side and the two sides of the top of the fixing frames (109), the two ends of the fixing frames (109) are respectively provided with a horizontal rod (111), the two transverse cylinders (113) are further provided with limiting bolts (114) which can be abutted against the cross rods (112), the two transverse cylinders (113) are respectively provided with arc-shaped supporting blocks (115) which are matched with the fixed inserting cylinder (108) through connecting rods (123), and the bottoms of the transverse cylinders (113) are provided with guide inserting rods (116) which are vertically inserted into the guide inserting cylinders (110).
  2. 2. The quick-change structure of the winding roller for the winding machine of claim 1, wherein a first driving motor (117) for rotationally driving the bidirectional screw (103) is arranged at the right end of the mounting groove (102), first bearings (118) rotationally connected with the two sides of the bidirectional screw (103) are arranged at the two sides of the mounting groove (102), the right end of the bidirectional screw (103) extends to the outer side of the mounting groove (102), a U-shaped mounting frame is further arranged at the right end of the mounting groove (102), the first driving motor (117) is arranged on the mounting frame, and the right end of the bidirectional screw (103) is connected with an output shaft of the first driving motor (117) through a coupler (119).
  3. 3. The quick-change structure of a winding roller for a winding machine according to claim 2, wherein a second driving motor (120) is transversely arranged on one supporting plate (105), a driving gear (121) is arranged on an output shaft of the second driving motor (120), and a driven gear (122) meshed with the driving gear (121) is arranged on an output shaft close to the second driving motor (120).
  4. 4. The quick-change structure of a winding roller for a winding machine according to claim 3, wherein the left side and the right side of the top of the fixing frame (109) are respectively provided with a connecting chute (201), the bottom of the guiding insertion cylinder (110) is provided with a connecting sliding block (202) which is in sliding connection with the connecting chute (201), and the sliding hole of the connecting chute (201) and the vertical section of the connecting sliding block (202) are both T-shaped.
  5. 5. The quick change structure of a winding roller for a winding machine according to claim 4, wherein the left and right sides of the top of the base (101) are further provided with extension sliding grooves (203) positioned on the front side and the rear side of the mounting groove (102), the front side and the rear side of the supporting plate (105) are further provided with extension sliding blocks (204) which are in sliding connection with the extension sliding grooves (203), and the sliding holes of the extension sliding grooves (203) and the vertical sections of the extension sliding blocks (204) are all T-shaped.
  6. 6. The quick-change structure of the winding roller for the winding machine according to claim 5, wherein scale marks (205) are further arranged on two sides of the cross bar (112).
  7. 7. The quick-change structure of a winding roller for a winding machine according to claim 6, wherein an extension plate (206) is further arranged at the bottom side end of the base (101), and foundation bolts (207) for connecting with the ground are further arranged on the extension plate (206).

Description

Quick change structure of winding roller for winding machine Technical Field The utility model belongs to the technical field of roller replacement for aluminum foil winding, and particularly relates to a roller quick-change structure for a winding machine. Background In the process of producing aluminum foil, the aluminum foil after production needs to be rolled into a roll by using a rolling machine, and in order to improve the efficiency of the rolling treatment, the joint of the rolling machine and a roll is designed into a quick-change structure. The existing winding machine is with roller quick-change structure, although can satisfy the basic demand of carrying out quick-change processing to the roller, and can assist the reciprocates through auxiliary support structure to make the user change the roller more convenient laborsaving, but the auxiliary support structure that adopts often can only be applicable to the roller of single length, when the size specification of roller has changed, often need take time and energy to dismantle and reinstallate auxiliary support structure, just can continue to carry out auxiliary support to the roller afterwards, so can bring great inconvenience for people's use. For example, the utility model of CN220925765 discloses an aluminum foil winding device convenient for replacing winding roller, although the basic requirement of the winding roller can be satisfied, the winding roller is supported by a lifting mechanism fixedly arranged on a supporting table body, the lifting length of the lifting mechanism is fixed, so that the winding roller with a specific length can be supported in an auxiliary manner, when the length of the winding roller is changed, the positions of the supporting frame, the electric push rod and the arc-shaped bracket are required to be adjusted with time and effort, and then the winding roller can be supported in an auxiliary manner continuously and effectively, so that the use requirement of people can not be satisfied sufficiently. Disclosure of utility model In view of the above, the utility model provides a quick-change structure of a winding roller for a winding machine, which aims at the defects of the prior art, not only can meet the basic requirement of quick-change of the winding roller, but also can flexibly and conveniently adjust the supporting width of an auxiliary supporting structure so as to fully meet the winding requirement of winding rollers with different axial lengths. In order to solve the technical problems, the technical scheme includes that the quick-change structure of the winding roller for the winding machine comprises a base, wherein the top of the base is provided with a mounting groove, a bidirectional screw rod is rotatably arranged between the left side end and the right side end of the mounting groove, two sides of the bidirectional screw rod are respectively provided with mounting blocks in a threaded connection mode and are in sliding connection with the mounting groove, two mounting blocks are vertically provided with supporting plates, two supporting plates are respectively transversely penetrated and rotatably provided with connecting shafts, the inner side ends of the two connecting shafts are respectively provided with a fixed inserting block, two ends of the winding roller are respectively provided with a fixed inserting cylinder matched with the fixed inserting blocks, vertical sections of inner holes of the fixed inserting blocks and the fixed inserting cylinders are non-circular, a U-shaped fixing frame which stretches across the mounting groove along the front-back direction is further arranged on the base, the left side and the right side of the top of the fixing frame are respectively provided with guide inserting cylinders in a sliding mode, the middle end of the top of the fixing frame is vertically provided with a telescopic push rod, two ends of an output shaft of the telescopic push rod are respectively provided with transverse cylinders, two transverse cylinders are respectively provided with limiting bolts which can be abutted against the transverse cylinders, two transverse cylinders are respectively provided with guide cylinders matched with the fixing cylinders, and the two transverse cylinders are respectively arranged on the transverse cylinders through the connecting rods, and the transverse cylinders are respectively matched with the guide cylinders. As a further improvement of the utility model, the right end of the mounting groove is provided with a first driving motor for rotationally driving the bidirectional screw, the two sides of the mounting groove are provided with first bearings rotationally connected with the two sides of the bidirectional screw, the right end of the bidirectional screw extends to the outer side of the mounting groove, the right end of the mounting groove is also provided with a U-shaped mounting frame, the first driving motor is arranged on the mounting f