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CN-224225449-U - Polyolefin film heat-sealing equipment

CN224225449UCN 224225449 UCN224225449 UCN 224225449UCN-224225449-U

Abstract

The utility model discloses polyolefin film heat sealing equipment, which relates to the technical field of film heat sealing equipment, and comprises an equipment platform, wherein two supporting frames are arranged at the upper end of the equipment platform, a discharging frame and a top pedestal are welded between the two supporting frames, a hydraulic cylinder is arranged at the upper end of the top pedestal, two erection plates are arranged on one side of the two supporting frames, an unreeling frame is arranged on one side of the two erection plates, four contact guide rollers are arranged on the position between the two erection plates in a rotating manner through a connecting shaft, lifting frames are arranged on the position between the top pedestal and the discharging frame, a transverse beam plate is welded at the center position of the top of each lifting frame, and an electric heating plate is fixedly arranged in each lifting frame, so that the problem that the heat sealing effect is affected due to the fact that the existing heat sealing equipment lacks an effective guide mechanism when supplying films for heat sealing treatment, the two films which need to be connected are easily misplaced is solved.

Inventors

  • Ju Hongxing

Assignees

  • 江阴百瑞佳塑料科技有限公司

Dates

Publication Date
20260512
Application Date
20250317

Claims (7)

  1. 1. The polyolefin film heat sealing equipment comprises an equipment platform (1), wherein two supporting frames (2) are arranged at the upper end of the equipment platform (1), a discharging frame (3) and a top pedestal (4) are welded between the two supporting frames (2), a hydraulic cylinder (5) is arranged at the upper end of the top pedestal (4), two erection plates (12) are arranged at one side of the two supporting frames (2), and an unreeling frame (10) is arranged at one side of the two erection plates (12); it is characterized in that the method also comprises the following steps: The contact guide rollers (13) are rotatably arranged at positions between the two erection plates (12) through connecting shafts, and the four contact guide rollers (13) are arranged; The lifting frame (9) is arranged at a position between the top pedestal (4) and the discharging frame (3), a cross beam plate (6) is welded at the top center position of the lifting frame (9), and an electric heating plate (21) is fixedly arranged in the lifting frame (9) in an embedded mode; the film guide frame (14) is welded on the rear end face of the discharging frame (3), one end of the film guide frame (14) is provided with a film inlet port (15), and the upper inner wall and the lower inner wall of the film inlet port (15) are communicated with each other and provided with two cutter penetrating grooves (20); The connecting disc seats (18) are welded on the outer wall of one side of the unreeling frame (10), unreeling roll shafts (11) are arranged at one ends of the two connecting disc seats (18), and limiting end discs (19) are arranged at one ends of the two unreeling roll shafts (11).
  2. 2. The polyolefin film heat-sealing equipment according to claim 1, wherein an electric distribution box (7) is welded on the outer wall of the front end of the discharging frame (3), a switch (8) is arranged at the upper end of the electric distribution box (7), and the input end and the output end of the switch (8) are respectively electrically connected with the electric distribution box (7) and an electric heating plate (21) inside the lifting frame (9) through power lines.
  3. 3. The polyolefin film heat sealing equipment as claimed in claim 1, wherein a film cutting knife (16) is arranged above the cutter penetrating groove (20), and an extension connecting rod (17) is welded between the film cutting knife (16) and the beam plate (6).
  4. 4. The polyolefin film heat-sealing equipment as claimed in claim 1, wherein one end of the unreeling roller shaft (11) is provided with a connecting slot (23), a magnet plug (24) is arranged in the connecting slot (23) in an adsorption and plug-in manner, and the magnet plug (24) and the limiting end disc (19) are of an integrated structure.
  5. 5. The polyolefin film heat-sealing equipment as claimed in claim 1, wherein the other end of the unreeling roller shaft (11) is provided with an anti-release rotating head (22) in a welding manner, and the unreeling roller shaft (11) is in limit rotation connection with the connecting disc seat (18) through the anti-release rotating head (22).
  6. 6. The polyolefin film heat-sealing apparatus according to claim 1, wherein the erecting plate (12) and the unreeling frame (10) are of an integral structure with the apparatus platform (1), and the distances between the adjacent two contact guide rollers (13) are equal.
  7. 7. The polyolefin film heat-sealing apparatus according to claim 1, wherein the top stand (4) is located above the discharge frame (3), and a piston rod of the hydraulic cylinder (5) penetrates the top stand (4) and is welded to the cross beam plate (6).

Description

Polyolefin film heat-sealing equipment Technical Field The utility model relates to the technical field of film heat sealing equipment, in particular to polyolefin film heat sealing equipment. Background The polyolefin film is made of polyolefin resin, polyolefin is a high molecular compound polymerized by olefin monomers, the polyolefin film is made by extrusion, blow molding and other processing technologies, and the edge position of the polyolefin film is heated and melted at a certain temperature and pressure by providing a heat source when the polyolefin film is subjected to heat sealing treatment, and a seal is formed after cooling and solidifying. For example, the bulletin number is CN219686726U (named a film heat-sealing forming device), the film heat-sealing forming device comprises a base, the top bolt of base has the frame, the top of frame is embedded to have first pneumatic cylinder, the output of first pneumatic cylinder runs through to the inside of frame and fixedly cup joints the mount pad, the inside of mount pad is provided with the heat-sealing seat, the top symmetry bolt of heat-sealing seat has the stopper, the top symmetry bolt of mount pad has the fixing base, the inside sliding connection of fixing base has the inserted bar, the fixed surface of inserted bar cup joints reset spring, and the surface of stopper offer the slot that uses with the inserted bar cooperation, the top bolt of base has the backup pad, one side of backup pad is connected with the dwang through bearing symmetry rotation, the top of base is provided with the connecting plate, one side that the connecting plate is close to the backup pad is connected with the cover of rotation cooperation with the dwang through the pivot symmetry rotation, the top of base is provided with the step motor with the dwang, and step motor passes through mounting fixed mounting in the backup pad, installs the fixing base, two can realize two rolls up the plastic bag with the cooperation of rotating lever on the backup pad, can reduce the roll-up the wear and tear resistance, can reduce the whole roll-up material and the roll wear and take up, the practical value is located when the roll-up. The above-mentioned heat-sealing apparatus lacks an effective guiding mechanism when supplying films to perform heat-sealing treatment, resulting in the problem that two films to be heat-sealed are easily dislocated to cause an influence on the heat-sealing effect, and therefore, we provide a polyolefin film heat-sealing apparatus. Disclosure of utility model The utility model aims to provide a polyolefin film heat sealing device, which solves the problem that the heat sealing effect is affected due to the fact that two films which need to be connected in a heat sealing mode are easily misplaced due to the fact that an effective guide mechanism is lacked when the films are supplied to the heat sealing device for heat sealing treatment in the prior art. The polyolefin film heat sealing equipment comprises an equipment platform, wherein two supporting frames are arranged at the upper end of the equipment platform, a discharging frame and a top pedestal are welded between the two supporting frames, a hydraulic cylinder is arranged at the upper end of the top pedestal, two erection plates are arranged at one side of the two supporting frames, and an unreeling frame is arranged at one side of the two erection plates; Further comprises: the contact guide rollers are rotatably arranged at positions between the two erection plates through the connecting shafts, and four contact guide rollers are arranged; The lifting frame is arranged at a position between the top pedestal and the discharging frame, a beam plate is welded at the center of the top of the lifting frame, and an electric heating plate is fixedly arranged in the lifting frame in an embedded mode; The film guiding frame is welded on the rear end face of the discharging frame, one end of the film guiding frame is provided with a film inlet port, and the upper inner wall and the lower inner wall of the film inlet port are communicated with each other and provided with two cutter penetrating grooves; The welding of the connecting disc seat is arranged on the outer wall of one side of the unreeling frame, one ends of the two connecting disc seats are respectively provided with an unreeling roller shaft, and one ends of the two unreeling roller shafts are respectively provided with a limiting end disc. Preferably, the outer wall of the front end of the discharging frame is provided with a distribution box in a welding mode, the upper end of the distribution box is provided with a switch, and the input end and the output end of the switch are respectively electrically connected with the distribution box and an electric heating plate inside the lifting frame through power lines. Preferably, a film cutting knife is arranged above the cutter penetrating groove, and an extension connecting rod is welded be