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CN-224224661-U - Bottom edge sealing device of eight-edge bag sealing machine

CN224224661UCN 224224661 UCN224224661 UCN 224224661UCN-224224661-U

Abstract

The utility model discloses a bottom edge sealing device of an eight-side bag sealing machine, and relates to the technical field of eight-side bag bottom edge sealing devices. According to the edge sealing device for the bottom edge of the eight-side bag sealing machine, the motor drives the driving wheel to rotate through the cooperation of the motor, the driving wheel, the toothed belt, the fixing plate, the rotating wheel, the connecting rod and the sliding plate, when the rotating wheel rotates, the connecting rod converts the rotating motion into the front-back linear motion of the sliding plate, the hot pressing plate is driven to slide forwards and backwards, and the hot pressing plate is matched with the fixing plate to carry out hot pressing edge sealing on the bottom edge of the eight-side bag. The automatic reciprocating motion of the hot pressing plate is realized, the efficient edge sealing operation is completed, the edge sealing efficiency is improved automatically, the stability and consistency of the edge sealing quality are ensured, the error and uncertainty caused by manual operation are reduced, and the production efficiency and the product quality are effectively improved.

Inventors

  • Li Zhoukai
  • HUANG FAN

Assignees

  • 广东煌记食品有限公司

Dates

Publication Date
20260512
Application Date
20250613

Claims (7)

  1. 1. The edge sealing device for the bottom edge of the eight-side bag sealing machine comprises a base (1) and is characterized in that a supporting frame (2) is fixedly connected to the periphery of the base (1), a conveying mechanism (3) is movably connected to the middle of the supporting frame (2), hot pressing plates (5) are slidably connected to the front side and the rear side of the middle of the base (1), and a driving mechanism (7) is movably connected to the lower portion of an inner cavity of the base (1); The driving mechanism (7) comprises a fixing plate (74), the fixing plate (74) is fixedly connected to the lower portion of an inner cavity of the base (1), a rotating wheel (75) is rotatably connected to the right portion of the fixing plate (74), two connecting rods (76) distributed front and back are respectively and rotatably connected to the upper side and the lower side of the rotating wheel (75), a sliding plate (77) is fixedly connected to the lower surface of the hot pressing plate (5), the rear end of the connecting rod (76) located above is rotatably connected to the front side of the sliding plate (77) located at the rear side, the front end of the connecting rod (76) located below is rotatably connected to the rear side of the sliding plate (77) located at the front side, a motor (71) is fixedly connected to the right portion of the inner cavity of the base (1), a driving wheel (72) is fixedly connected to the output end of the motor (71), and a toothed belt (73) is connected to the periphery of the rotating wheel (75) and the driving wheel (72) in a meshed mode.
  2. 2. The edge banding device for the bottom edge of the eight-side bag sealing machine, which is disclosed in claim 1, is characterized in that the middle part of the base (1) is fixedly connected with a partition plate (6), the front side and the rear side of the partition plate (6) are fixedly connected with a fixed pressing plate (10), the middle parts of the opposite sides of the fixed pressing plate (10) and the hot pressing plate (5) are fixedly connected with heating plates (9), and the left part of the base (1) is movably connected with a cooling mechanism (4).
  3. 3. The edge banding device for the bottom edge of the eight-side bag sealing machine according to claim 2, wherein the cooling mechanism (4) comprises a second cooling plate (42), the second cooling plate (42) is fixedly connected to the left upper portion of the base (1), the left upper portion of the base (1) is slidably connected with two first cooling plates (41) which are distributed front and back, the right side of the first cooling plates (41) is fixedly connected with a connecting plate (45), and the right side of the connecting plate (45) is fixedly connected to the left side of the hot pressing plate (5).
  4. 4. The bottom edge sealing device of the eight-side bag sealing machine according to claim 3, wherein two sliding blocks (43) distributed left and right are fixedly connected to the lower surface of the first refrigerating sheet (41), two sliding bars (44) distributed left and right are fixedly connected to the left portion of the base (1), and the sliding blocks (43) are slidably connected to the periphery of the sliding bars (44).
  5. 5. The edge sealing device for the bottom edge of the eight-edge bag sealing machine, which is disclosed in claim 1, is characterized in that two guide grooves (11) which are distributed front and back are formed on the left side and the right side of the base (1), and the left end and the right end of each guide groove (11) are isosceles trapezoids.
  6. 6. The edge banding device for the bottom edge of an octagonal bag sealing machine according to claim 1, wherein a cleaning mechanism (8) is movably connected to the right portion of the base (1), the cleaning mechanism (8) comprises a collecting box (81), the collecting box (81) is slidably connected to the right portion of the base (1), two groups of brush plates (82) distributed front and back are fixedly connected to the upper surface of the collecting box (81), and bristles (83) are fixedly connected to opposite sides of the two brush plates (82) distributed front and back.
  7. 7. The edge banding device for the bottom edge of an octagonal bag sealing machine as set forth in claim 6, wherein two collection grooves (84) are formed in the front portion and the rear portion of the collection box (81), and the left side and the right side of each collection groove (84) are inclined downward.

Description

Bottom edge sealing device of eight-edge bag sealing machine Technical Field The utility model relates to the technical field of edge sealing devices for bottom edges of eight-edge bags, in particular to a bottom edge sealing device for an eight-edge bag sealing machine. Background The eight-side bag is a three-dimensional soft packaging bag with eight sealing edges, the unique structure of the eight-side bag is designed through the omnibearing sealing of the top, the bottom and the side edges, so that the eight-side bag has stronger compression resistance, leakage resistance and three-dimensional display effect, is widely applied to the high-end packaging fields of foods, daily chemicals, medicines and the like, and is a device special for heat sealing eight sealing of the eight-side bag, so that the three-dimensional forming and sealing of the eight-side bag are ensured. Chinese patent document CN214876067U discloses a base banding device of eight side seal bag machine, including processing chamber and heat seal subassembly, the processing intracavity is located to the heat seal subassembly, the heat seal subassembly includes hot pressing plate, transmission shaft, cam, drive belt and driving motor, the processing intracavity is located to the hot pressing plate symmetry, the driving motor symmetry is connected and is located on the processing chamber inside wall, just driving motor symmetry locates hot pressing plate one side, transmission shaft centre of a circle department is connected and is located on the driving motor output shaft, the cam is connected and is located on the transmission shaft, the drive belt cover is located on the transmission shaft. The utility model belongs to the technical field of food packaging bag manufacturing equipment, and particularly provides a bottom edge sealing device of a side sealing bag machine, which is high in practicability and simple to use, and can effectively seal edges of packaging bags through a heat sealing assembly, so that the working efficiency is improved. The following problems exist in the prior art: Said utility model can edge-seal the bottom edge of packaging bag, but the heated packaging bag is easy to deform, and can be cooled in time to avoid deformation, and the motor can not drive cam to rotate, so that the upper and lower hot pressing plates can not automatically make reciprocating movement, and the edge-sealing quality is poor. Disclosure of utility model The utility model provides a bottom edge sealing device of an eight-edge bag sealing machine, which aims to solve the problems in the prior art. In order to solve the technical problems, the utility model adopts the following technical scheme: The bottom edge sealing device of the eight-edge bag sealing machine comprises a base, wherein a supporting frame is fixedly connected to the periphery of the base, a conveying mechanism is movably connected to the middle of the supporting frame, hot pressing plates are slidably connected to the front side and the rear side of the middle of the base, and a driving mechanism is movably connected to the lower portion of an inner cavity of the base; The driving mechanism comprises a fixing plate, the fixing plate is fixedly connected to the lower portion of an inner cavity of the base, a rotating wheel is rotationally connected to the right portion of the fixing plate, two connecting rods which are distributed front and back are respectively rotationally connected to the upper side and the lower side of the rotating wheel, a sliding plate is fixedly connected to the lower surface of the hot pressing plate, the rear end of the connecting rod located above is rotationally connected to the front side of the sliding plate located at the rear side, the front end of the connecting rod located below is rotationally connected to the rear side of the sliding plate located at the front side, a motor is fixedly connected to the right portion of the inner cavity of the base, a driving wheel is fixedly connected to the output end of the motor, and toothed belts are jointly meshed and connected to the peripheries of the rotating wheel and the driving wheel. Preferably, the middle part fixedly connected with division board of base, both sides all fixedly connected with fixed clamp plate around the division board, the equal fixedly connected with heating plate in the middle part of the opposite side of fixed clamp plate and hot pressing plate, the left portion swing joint of base has cooling body. Preferably, the cooling mechanism comprises a second cooling plate, the second cooling plate is fixedly connected to the upper portion of the left side of the base, the upper portion of the left side of the base is slidably connected with two first cooling plates distributed front and back, the right side of the first cooling plate is fixedly connected with a connecting plate, and the right side of the connecting plate is fixedly connected to the left side of the hot pressing