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CN-224224516-U - Express bag film blowing unit

CN224224516UCN 224224516 UCN224224516 UCN 224224516UCN-224224516-U

Abstract

The utility model relates to the technical field of film blowing of express bags and discloses an express bag film blowing unit, which comprises a main body mechanism, wherein a guide mechanism is arranged in the middle of the front surface of the main body mechanism, a winding mechanism is arranged at the lower end of the front surface of the main body mechanism, a blow molding mechanism is arranged at the bottom end of the main body mechanism, the winding mechanism comprises two first sliding plates, supporting frames are fixedly arranged on one sides of the two first sliding plates, first sliding rails are fixedly arranged at the upper ends of the two supporting frames, a third sliding plate is slidably arranged between the two supporting frames, first fixing knobs are arranged at the upper end and the lower end of the two first sliding plates in a threaded manner, and two third fixing knobs are arranged at one ends of the two supporting frames in a threaded manner. According to the utility model, compact space occupation, flexible operation adjustment, good cooling effect and stable traction winding are realized, and the practicality and convenience of the whole unit are improved.

Inventors

  • JIANG LIN
  • JIANG WEI

Assignees

  • 安徽省聚迪新材料有限公司

Dates

Publication Date
20260512
Application Date
20250522

Claims (8)

  1. 1. The film blowing unit for the express bags comprises a main body mechanism (3) and is characterized in that a guide mechanism (2) is arranged in the middle of the front surface of the main body mechanism (3), a winding mechanism (1) is arranged at the lower end of the front surface of the main body mechanism (3), and a blow molding mechanism (4) is arranged at the bottom end of the main body mechanism (3); Winding mechanism (1) is including two first sliding plate (101), two the support frame (102) are all fixed to first sliding plate (101) one side, two support frame (102) upper end is fixed to be provided with first slide rail (106), two slide between support frame (102) is provided with third sliding plate (109), two both ends are all provided with first fixed knob (103) about first sliding plate (101) screw thread, two support frame (102) one end is all provided with two third fixed knob (108) screw thread.
  2. 2. The film blowing unit for express bags according to claim 1, wherein the surfaces of the two first sliding rails (106) are provided with second sliding plates (104) in a sliding manner, the bottom ends of one side of the two second sliding plates (104) are provided with two second fixing knobs (105) in a threaded manner, the upper surface of the third sliding plate (109) is fixedly provided with a bottom plate (107), and one side of the bottom plate (107) is fixedly provided with a vertical plate (112).
  3. 3. The film blowing unit for express bags of claim 2, wherein a winding motor (111) is fixedly arranged on one side of the vertical plate (112), a winding roller (113) is fixedly arranged at the output end of the winding motor (111), and a first guide roller (110) is rotatably arranged on the other side of the vertical plate (112).
  4. 4. The film blowing unit for express bags according to claim 1, wherein the guiding mechanism (2) comprises two fourth sliding plates (201), two fourth fixing knobs (203) are arranged on the surfaces of the two fourth sliding plates (201) in a threaded mode, a guiding plate (202) is fixedly arranged on one side of each of the two fourth sliding plates (201), and a second guiding roller (204) is rotatably arranged between the two guiding plates (202).
  5. 5. The express bag film blowing unit of claim 1, wherein the main body mechanism (3) comprises a supporting frame (308), a supporting plate (303) is fixedly arranged at the upper end of the supporting frame (308), protective guards (306) are fixedly arranged around the upper surface of the supporting plate (303), and a ladder stand (307) is fixedly arranged on one side of the supporting plate (303).
  6. 6. The express bag film blowing unit of claim 5, wherein traction equipment (301) is fixedly arranged on the upper surface of the supporting plate (303), a rolling type herringbone plate (305) is hinged at the lower end of the traction equipment (301), a third guide roller (302) is rotatably arranged on one side of the traction equipment (301), and two second sliding rails (304) are fixedly arranged on one side of the supporting frame (308).
  7. 7. The express bag film blowing unit of claim 1, wherein the blow molding mechanism (4) comprises a single-screw extruder (402), a feeding device (401) is fixedly arranged at the upper end of the single-screw extruder (402), and a die head (405) is fixedly arranged at the output end of the single-screw extruder (402).
  8. 8. The express bag film blowing unit of claim 7, wherein an air ring (403) is fixedly arranged at the upper end of the die head (405), and a fan (404) is fixedly connected to one side of the air ring (403).

Description

Express bag film blowing unit Technical Field The utility model relates to the technical field of film blowing of express bags, in particular to a film blowing unit of an express bag. Background The film blowing unit for the express bag is plastic processing equipment for producing the express bag, and has the main functions that plastic raw materials are made into films through a blow molding process, and then the films are processed into the express bag through subsequent processing. The utility model discloses an express bag film blowing machine which comprises a plastic extruder and a die head, and is characterized in that the plastic extruder comprises an extruder A and an extruder B, an outer ring runner and an inner ring runner are arranged in the die head, the outer ring runner is positioned at the outer side of the inner ring runner, the outer ring runner and the inner ring runner are coaxially arranged, an outer ring runner inlet and an inner ring runner inlet are all arranged at the lower part of the die head, the outer ring runner inlet is communicated with the extruder A, the inner ring runner inlet is communicated with the extruder B, and an outer ring runner outlet and an inner ring runner outlet are all arranged at the upper end face of the die head. The outer ring runner and the inner ring runner are arranged in the die head, a circle of outer layer plastic film can be blown out in the outer ring runner, and a circle of inner layer plastic film can be blown out in the inner ring runner, so that the inner layer plastic film is wrapped in the inner layer by the outer layer plastic film in the blowing molding process, and the production efficiency of the double-layer express bag is improved. The inventor finds that the prior art has the following problems in the process of realizing the application that most of the existing express bag film blowing units are large-sized combined equipment, when the operation is actually performed, the adjustment is difficult after the installation of each structure of the unit is completed, the whole occupied area of the equipment unit is large, and the practicability and the convenience are poor. Therefore, a person skilled in the art provides an express bag film blowing unit to solve the problems set forth in the above background art. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides the film blowing unit for the express bag, which realizes compact space occupation, flexible operation adjustment, good cooling effect and stable traction and winding, and improves the overall practicability and convenience of the unit. In order to achieve the above purpose, the present utility model provides the following technical solutions: the film blowing unit for the express bags comprises a main body mechanism, wherein a guide mechanism is arranged in the middle of the front surface of the main body mechanism, a winding mechanism is arranged at the lower end of the front surface of the main body mechanism, and a blow molding mechanism is arranged at the bottom end of the main body mechanism; the winding mechanism comprises two first sliding plates, a supporting frame is fixedly arranged on one side of each first sliding plate, first sliding rails are fixedly arranged at the upper ends of the supporting frames, third sliding plates are slidably arranged between the supporting frames, first fixing knobs are arranged at the upper end and the lower end of each first sliding plate in a threaded mode, and two third fixing knobs are arranged at one end of each supporting frame in a threaded mode. Further, two the first sliding rail surfaces are provided with second sliding plates in a sliding mode, two second fixing knobs are arranged at the bottom ends of one sides of the second sliding plates in a threaded mode, a bottom plate is fixedly arranged on the upper surface of the third sliding plate, and a vertical plate is fixedly arranged on one side of the bottom plate. Further, a winding motor is fixedly arranged on one side of the vertical plate, a winding roller is fixedly arranged at the output end of the winding motor, and a first guide roller is rotatably arranged on the other side of the vertical plate. Further, the guiding mechanism comprises two fourth sliding plates, two fourth fixing knobs are arranged on the surfaces of the fourth sliding plates in a threaded mode, guiding plates are fixedly arranged on one sides of the two fourth sliding plates, and a second guiding roller is rotatably arranged between the two guiding plates. Further, the main body mechanism comprises a supporting frame, a supporting plate is fixedly arranged at the upper end of the supporting frame, a protective guard is fixedly arranged around the upper surface of the supporting plate, and a crawling ladder is fixedly arranged on one side of the supporting plate. Further, the fixed traction equipment that is provided with in backup pad upper surf