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CN-121973426-A - Packaging barrel hollow blow molding equipment based on plastic recycling

CN121973426ACN 121973426 ACN121973426 ACN 121973426ACN-121973426-A

Abstract

The invention relates to a plastic recycling-based packaging barrel hollow blow molding device, and belongs to the technical field of packaging barrel blow molding. The feeding device comprises a shell, wherein a forming assembly is arranged at the front end of the shell, a collecting assembly is arranged at the bottom of the forming assembly, a feeding assembly is fixedly connected to the top of the collecting assembly, the feeding assembly comprises a supporting frame, the bottom of the supporting frame is fixedly connected with the top of the shell, a supporting plate is fixedly mounted at the tail end of the top of the supporting frame, and a second servo motor is fixedly mounted at the front end of the supporting plate. According to the invention, the collecting assembly and the feeding assembly are arranged, so that the funnel and the collecting bin collect the leftover materials, the leftover materials are melted into a liquid state through the heating rod and the heating ring and then flow into the feeding pipe, and the servo motor drives the screw rod to rotate at the moment, so that the liquid raw materials are discharged into the discharging pipe and the storage box and then are pressurized through the pressurizing pipe to be conveyed into the extrusion module, thereby improving the utilization rate of the leftover materials of the plastic raw materials and reducing the production loss and the cost.

Inventors

  • Lai Jiling
  • YANG XIN

Assignees

  • 埃克摩包装科技(山东)有限公司

Dates

Publication Date
20260505
Application Date
20260306

Claims (10)

  1. 1. The plastic recycling-based packaging barrel hollow blow molding equipment is characterized by comprising a shell (100), wherein a molding assembly (110) is arranged at the front end of the shell (100), a collecting assembly (120) is arranged at the bottom of the molding assembly (110), and a feeding assembly (140) is fixedly connected to the top of the collecting assembly (120); The feeding assembly (140) comprises a supporting frame (141) fixedly connected with the shell (100), a supporting plate (142) is fixedly arranged at the top of the supporting frame (141), a servo motor II (143) is fixedly arranged at the front end of the supporting plate (142), a torque detector (144) is fixedly arranged at the output end of the servo motor II (143), a storage box (145) is fixedly arranged at the bottom of the supporting frame (141), a rotating rod (146) is movably inserted into the center of the top of the storage box (145), fan blades (147) are fixedly arranged on the outer wall of the rotating rod (146), the top of the rotating rod (146) is fixedly arranged at the bottom of the torque detector (144), a pressurizing pipe (148) is fixedly arranged at the top of the storage box (145), and two groups of sensing probes (149) are fixedly arranged on one side of the storage box (145), and a discharging pipe (150) is fixedly connected to the bottom of the storage box (145).
  2. 2. The plastic recycling-based packaging barrel hollow blow molding equipment according to claim 1, wherein the collecting assembly (120) comprises a funnel (121), an opening and closing plate (122) is rotatably connected to the bottom of the funnel (121), a collecting bin (123) is fixedly arranged on the outer wall of the bottom of the funnel (121), a feeding pipe (124) is fixedly connected to one side, close to the supporting frame (141), of the collecting bin (123), a feeding pipe (125) is fixedly connected to the other end of the feeding pipe (124), a screw (126) is arranged on the inner wall of the feeding pipe (125), and a first servo motor (127) is fixedly connected to the top of the screw (126) in a plugging mode.
  3. 3. The plastic recycling-based packaging barrel hollow blow molding equipment according to claim 2, wherein one end of the feeding pipe (125) far away from the feeding pipe (124) is fixedly connected with the discharging pipe (150), and a vibrating motor (128) is fixedly arranged on the outer wall of the front end of the collecting bin (123).
  4. 4. The plastic recycling-based packaging barrel hollow blow molding equipment according to claim 2, wherein a chute (129) is formed in the inner wall of one side, far away from the feeding pipe (124), of the collecting bin (123), a filter screen (130) is arranged in the collecting bin (123), sliding blocks (131) are fixedly arranged on two sides of the filter screen (130), and the sliding blocks (131) are in sliding connection with the chute (129).
  5. 5. The plastic recycling-based packaging barrel hollow blow molding equipment according to claim 2, wherein a heating rod (132) is inserted and installed on one side, far away from the feeding pipe (124), of the collecting bin (123), the heating rod (132) is located below the filter screen (130), a heating ring (133) is fixedly installed on the outer wall of the feeding pipe (124), the heating ring (133) is tightly sleeved on the outer side of the feeding pipe (124), and the feeding pipe (124) is made of a high heat conduction material.
  6. 6. The plastic recycling-based packaging barrel hollow blow molding equipment according to claim 1, wherein the molding assembly (110) comprises a supporting template (111), a cavity (112) is formed in the inner wall of the supporting template (111), a positioning pin (114) is fixedly arranged at the center of the bottom of the cavity (112), and auxiliary pins (113) are respectively fixedly arranged at the two sides of the bottom of the cavity (112) at the two sides of the positioning pin (114).
  7. 7. The plastic recycling-based packaging barrel hollow blow molding equipment according to claim 6, wherein an auxiliary hole (115) matched with the auxiliary pin (113) is formed in the bottom of the supporting template (111), and a positioning hole (116) matched with the positioning pin (114) is formed in the central position of the bottom of the supporting template (111).
  8. 8. The plastic recycling-based packaging barrel hollow blow molding equipment according to claim 2, wherein movable grooves (117) are formed in two sides of the positioning holes (116), clamping strips (118) are fixedly connected to the inner walls of the movable grooves (117), and the clamping strips (118) are clamped with the positioning pins (114).
  9. 9. The plastic recycling-based packaging barrel hollow blow molding equipment according to claim 1, wherein an extrusion module (101) is fixedly arranged on one side, close to the supporting frame (141), of the top of the shell (100), and one end, far away from the feeding pipe (125), of the discharging pipe (150) is fixedly spliced with the extrusion module (101).
  10. 10. A plastic recycling-based packaging barrel hollow blow molding device according to claim 3, wherein a blow molding module (102) is fixedly installed in the middle of the top of the front end of the shell (100), a cutting module (103) is fixedly installed on one side, far away from the extrusion module (101), of the top of the shell (100), and the cutting module (103) is located above the funnel (121).

Description

Packaging barrel hollow blow molding equipment based on plastic recycling Technical Field The invention relates to the technical field of packaging barrel blow molding, in particular to packaging barrel hollow blow molding equipment based on plastic recycling. Background The plastic packaging barrel has the advantages of corrosion resistance, high strength, portability, easy transportation and the like, and is widely applied to a plurality of fields of chemical industry, food, medicine, logistics and the like, and the market demand is continuously increased. However, a large amount of leftover materials (such as formed trimming waste materials) are generated in the production process of the plastic packaging barrel, if the leftover materials are directly discarded, serious resource waste is caused, and the problem of environmental pollution is caused by the degradation-resistant characteristic of the plastic. The existing collection device is mainly of an open structure or a simple funnel design, only can realize primary centralized collection of leftover materials, the collected leftover materials are required to be independently transported to a crushing workshop, crushed into fragments or particles through a crusher, and then mixed with raw new materials according to a certain proportion through additional treatment procedures such as screening, drying and the like after crushing, and then re-put into a blow molding machine for melting and molding; and meanwhile, part of equipment forming dies are integrally formed, if a certain specification cavity is worn and damaged, the forming dies need to be integrally replaced, so that the equipment investment is greatly increased. Disclosure of Invention The invention aims to solve the technical problem of providing plastic recycling-based packaging barrel hollow blow molding equipment, which aims to solve the problems that the existing collecting device is mostly of an open structure or a simple funnel design, only the primary centralized collection of leftover materials can be realized, and the plastic recycling-based packaging barrel hollow blow molding equipment is reused after being cooled and crushed and heated later, so that the labor and time cost is greatly increased. In order to solve the technical problems, the invention provides the following technical scheme: The utility model provides a packing bucket cavity blow molding equipment based on plastics is retrieved, includes the casing, the casing front end is equipped with shaping subassembly, shaping subassembly bottom is equipped with collecting assembly, collecting assembly top fixedly connected with material loading subassembly, the material loading subassembly include with casing fixedly connected's support frame, support frame top fixed mounting has the backup pad, backup pad front end fixed mounting has servo motor two, servo motor two output is fixed with the moment of torsion detector, support frame bottom fixed mounting has the bin, the activity of bin top center is pegged graft has the bull stick, bull stick outer wall fixed mounting has the flabellum, bull stick top and moment of torsion detector bottom are fixed, bin top fixed mounting has the pressurization pipe, bin one side fixed mounting has two sets of inductive probes, bin bottom fixedly connected with discharging pipe. Optionally, collect the subassembly and include the funnel, the funnel bottom rotates and is connected with the board that opens and shuts, funnel bottom outer wall fixed mounting has and collects the storehouse, it is close to support frame one side fixedly connected with inlet pipe to collect the storehouse, the inlet pipe other end fixedly connected with material loading pipe, the material loading pipe inner wall is equipped with the screw rod, the grafting of screw rod top is fixed with servo motor one. Optionally, the material loading pipe is kept away from inlet pipe one end and discharging pipe fixed connection, collect storehouse front end outer wall fixed mounting and have vibrating motor. Optionally, the chute has been seted up to collection storehouse one side inner wall of keeping away from the inlet pipe, the inside filter screen that is equipped with of collection storehouse, filter screen both sides fixed mounting has the slider, slider and chute sliding connection. Optionally, collect storehouse and keep away from inlet pipe one side grafting and install the heating rod, the heating rod is located the filter screen below, inlet pipe outer wall fixed mounting has the heating ring, the heating ring closely cup joints in the inlet pipe outside, the inlet pipe sets up to high heat conduction material. Optionally, the shaping subassembly includes the support template, the support template inner wall is equipped with the die cavity, die cavity bottom central point puts fixed mounting has the locating pin, the die cavity bottom is located the locating pin both sides respectively fixed mounting has the auxilia