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CN-121989501-A - Automatic plastic bag forming device for intelligent food packaging

CN121989501ACN 121989501 ACN121989501 ACN 121989501ACN-121989501-A

Abstract

The invention relates to the technical field of plastic bag processing and discloses an automatic plastic bag forming device for intelligent food packaging, which comprises two installation seats, wherein a conveying pedestal is arranged between the two installation seats, a cutting edge mechanism comprises a fixed rod fixedly arranged between the two installation seats and two detection seats which are slidably arranged on the fixed rod, the opposite sides of the two detection seats are respectively provided with a stable clamping seat, the opposite sides of the two stable clamping seats are respectively provided with an installation side plate, and the bottoms of the two installation side plates are respectively provided with a cutting edge.

Inventors

  • WANG BO
  • Mao Zuodong
  • ZHANG LEI

Assignees

  • 青岛顺信包装制品有限公司

Dates

Publication Date
20260508
Application Date
20260211

Claims (10)

  1. 1. An automated plastic bag forming device for intelligent packaging of food products, comprising: the automatic feeding device comprises two mounting seats (1), a conveying pedestal (2) is arranged between the two mounting seats (1), a movable cylinder (8) is arranged between the two mounting seats (1), and two hot press rollers (4) are arranged on the movable cylinder (8); The edge cutting mechanism is located two between the installation seats (1) and used for cutting the side edges of the plastic bags, the edge cutting mechanism comprises two fixing rods (10) fixedly installed between the installation seats (1) and two detection seats (11) which are installed on the fixing rods (10) in a sliding mode, two opposite sides of the detection seats (11) are respectively provided with a stable clamping seat (26), two opposite sides of the stable clamping seats (26) are respectively provided with an installation side plate (25), two bottom parts of the installation side plates (25) are respectively provided with an edge cutting knife (9), and one side of each installation side plate (25) is provided with a stable assembly for stabilizing the installation side plates (25) and the stable clamping seats (26).
  2. 2. The automatic plastic bag forming device for intelligent food packaging according to claim 1, wherein the stabilizing assembly comprises a plurality of fixing slots (27) formed in the outer wall of the stabilizing clamping seat (26) and a plurality of fixing inserting rods (28) fixedly installed at one end of the installation side plate (25), the fixing slots (27) are in one-to-one correspondence with the fixing inserting rods (28), the fixing inserting rods (28) are located in the fixing slots (27), and an adjusting assembly used for adjusting the edge cutting knife (9) is arranged at the bottom of the installation side plate (25).
  3. 3. The automatic plastic bag forming device for intelligent food packaging according to claim 2, wherein the adjusting assembly comprises a mounting clamping plate (29) fixedly mounted at the bottom of the mounting side plate (25) and a hydraulic rod (16) mounted between the mounting clamping plate (29) and the edge cutter (9), a limiting rotating seat is arranged at the bottom of the hydraulic rod (16), the bottom of the limiting rotating seat is fixed with the top of the edge cutter (9), and a cutting mechanism for cutting plastic bags is arranged between the two mounting seats (1).
  4. 4. An automated plastic bag forming device for intelligent food packaging according to claim 3, wherein the tops of the two mounting seats (1) are provided with stabilizing seats (3), a screw rod (7) is rotatably arranged between the two stabilizing seats (3), the movable barrel (8) is in threaded connection with the outer wall of the screw rod (7), and one side of one stabilizing seat (3) is provided with a power assembly.
  5. 5. The automatic plastic bag forming device for intelligent food packaging according to claim 1, wherein the inner sides of the two mounting seats (1) are respectively provided with a suction pipe, the outer sides of the two mounting seats (1) are respectively provided with a collecting part (24), and one ends of the two suction pipes penetrate through the mounting seats (1) and are connected with the collecting parts (24).
  6. 6. An automated plastic bag forming device for intelligent packaging of food products according to claim 4, wherein the power assembly comprises a drive motor (6) mounted at one end of one of the stabilizing bases (3) and two fixing bolts (5) screwed to both of the stabilizing bases (3).
  7. 7. The automatic plastic bag forming device for intelligent food packaging according to claim 6, wherein the two stabilizing seats (3) are fixed with the two mounting seats (1) through two fixing bolts (5), and a main shaft of the driving motor (6) penetrates one of the stabilizing seats (3) and is connected with a screw rod (7).
  8. 8. The automatic plastic bag forming device for intelligent food packaging according to claim 3, wherein the cutting mechanism comprises a fixed seat (13) fixedly installed between two mounting seats (1) and a cutting knife (20) installed at the bottom of the fixed seat (13), a lower pressing plate (14) is slidably installed in the fixed seat (13), two connecting rods (23) are slidably installed in the lower pressing plate (14), the two connecting rods (23) penetrate through the fixed seat (13) and the lower pressing plate (14), a connecting clamping plate is fixedly installed at the bottom of the lower pressing plate (14), a groove is formed in the bottom of the fixed seat (13), the bottom of the connecting clamping plate penetrates through the groove and is fixed with the top of the cutting knife (20), and movable components are arranged on the inner walls of the two mounting seats (1).
  9. 9. The automatic plastic bag forming device for intelligent food packaging according to claim 8, wherein the moving assembly is used for adjusting the height of the cutting knife (20), the moving assembly comprises mounting grooves (12) formed in the inner sides of the two mounting seats (1) and electric pushing rods (17) mounted in the mounting grooves (12), the mounting grooves (12) are formed in the tops of the fixing seats (13), two ends of the mounting grooves (12) are respectively located in the two mounting grooves (12), the bottoms of the electric pushing rods (17) are connected with the tops of the mounting grooves (12), and limit baffles (18) are fixedly mounted on one sides of the mounting grooves (12).
  10. 10. The automatic plastic bag forming device for intelligent food packaging according to claim 8, wherein a connecting seat (19) is fixedly arranged at the bottom of the connecting rod (23), pushing plates (15) are arranged at two ends of the fixed seat (13), linkage rods are fixedly arranged on the inner sides of the two pushing plates (15), one ends of the two linkage rods penetrate through the fixed seat (13) and are connected with the connecting seat (19), an extrusion spring (22) is slidably arranged on the connecting rod (23), a limiting baffle ring (21) is fixedly arranged on the outer wall of the connecting rod (23), and the extrusion spring (22) is located on the limiting baffle ring (21) and the lower pressing plate (14).

Description

Automatic plastic bag forming device for intelligent food packaging Technical Field The invention relates to the technical field of plastic bag processing, in particular to an automatic plastic bag forming device for intelligent food packaging. Background Under the background of the sustainable development of the intelligent food packaging industry, the plastic bag is a common carrier in the field of food packaging by virtue of the advantages of portability, sealing, controllable cost and the like, and the molding processing quality of the plastic bag directly relates to the food storage safety and the packaging aesthetic degree. However, the trimming mechanism of the existing plastic bag forming device is of a fixed structure, the distance between two trimming knives is poor in adjustment flexibility, plastic bag processing requirements of different width specifications cannot be met, the universality is not enough, meanwhile, the mounting stability of the trimming knives is poor, offset is easy to occur in the cutting process, the side edges of the plastic bags are cut out irregularly, the sealing performance of subsequent packaging is affected, waste materials generated by the trimming cannot be collected timely, the processing flow can be interfered after stacking, the product quality is possibly affected, in addition, in a cutting forming link, the existing cutting mechanism is difficult to ensure the flatness state of the plastic bags before cutting, cutting deviation is easily caused by folding and offset of the plastic bags, the cutting end face cannot meet strict requirements of intelligent food packaging on the dimensional accuracy and the appearance regularity, meanwhile, the height adjusting mechanism of the cutting knives is not stable enough, offset is easy to occur in the adjusting process, an effective buffer structure is lacked, the cutting impact force is large, the cutting knives are easy to damage, the service life of the cutting knives is shortened, and the cutting accuracy is further reduced. Disclosure of Invention The invention aims to provide an automatic plastic bag forming device for intelligent food packaging, which solves the problems that in the background technology, the distance adjustment flexibility of edge cutters is poor, the universality is insufficient, waste materials generated by edge cutting cannot be collected in time, the flattening state of a plastic bag before cutting is difficult to ensure, the cutting deviation is easily caused by the wrinkling and offset of the plastic bag, and the cutting end face is not smooth. In order to solve the technical problems, the invention provides the following technical scheme: An automated plastic bag forming device for intelligent packaging of food products, comprising: The conveying device comprises two mounting seats, a conveying pedestal is arranged between the two mounting seats, a movable cylinder is arranged between the two mounting seats, and two hot press rollers are arranged on the movable cylinder; The edge cutting mechanism is located two between the installation seats and used for cutting the side edges of the plastic bags, the edge cutting mechanism comprises two fixing rods fixedly installed between the installation seats and two detection seats which are slidably installed on the fixing rods, the opposite sides of the two detection seats are provided with stable clamping seats, the opposite sides of the stable clamping seats are provided with installation side plates, the bottoms of the installation side plates are provided with edge cutting knives, and one side of the installation side plates is provided with a stable assembly for stabilizing the installation side plates and the stable clamping seats. Preferably, the stabilizing assembly comprises a plurality of fixing slots formed in the outer wall of the stabilizing clamping seat and a plurality of fixing inserting rods fixedly mounted at one end of the mounting side plate, the fixing slots are in one-to-one correspondence with the fixing inserting rods, the fixing inserting rods are located in the fixing slots, and an adjusting assembly used for adjusting the edge cutting knife is arranged at the bottom of the mounting side plate. Preferably, the adjusting component comprises an installation clamping plate fixedly installed at the bottom of the installation side plate and a hydraulic rod installed between the installation clamping plate and the edge cutter, a limiting rotating seat is arranged at the bottom of the hydraulic rod, the bottom of the limiting rotating seat is fixed with the top of the edge cutter, and a cutting mechanism for cutting plastic bags is arranged between the two installation seats. Preferably, the top of two mount pad is provided with stable seat, two it installs the lead screw to rotate between the stable seat, remove a section of thick bamboo spiro union at the outer wall of lead screw, one of them stable seat's one side is provided