Automatic blow-moulding device for plastic bucket manufacturing
A blow molding device and plastic barrel technology, which is applied in the field of automatic blow molding devices, can solve the problems of increasing energy consumption of equipment, reducing the practicability of blow molding devices, and being unable to directly observe and understand the degree of inflation of the parison, so as to reduce energy consumption. consumption and improve usability
Active Publication Date: 2019-05-28
戴光平
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Problems solved by technology
During the manufacturing process, the plastic parison is located in a closed mold, and people cannot directly observe the expansion degree of the parison. Therefore, it is necessary to supply enough compressed air to ensure that the parison sticks to the inner wall of the mold. Compressed air, resulting in increased energy consumption of the equipment, which in turn reduces the utility of existing blow molding units
Method used
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[0019] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0020] Such as figure 1 As shown, an automatic blow molding device for the manufacture of plastic barrels includes a base 1, a support plate 2, a controller 3, a blow molding mechanism and two molding mechanisms, and the support plate 2 and the controller 3 are fixed on the base 1, the controller 3 is provided with a PLC, and the two forming mechanisms are respectively located above the two ends of the base 1, and the forming mechanisms are arranged on the support plate 2;
[0021] When using the blow molding device, the softened plastic parison is placed between the two molding mechanisms, and then the production personnel operate the equipment through the c...
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The invention relates to an automatic blow-moulding device for plastic bucket manufacturing. The automatic blow-moulding device for the plastic bucket manufacturing comprises a base, a supporting plate, a controller, a blow-moulding mechanism and two moulding mechanisms; the moulding mechanism comprises a mould, a translating component and a regulating component; the regulating component comprisesa pressed plate, a spring, a moving plate, a first air cylinder, a connecting pipe, two brackets and two sliding rods; and the blow-moulding mechanism comprises an air inlet pipe, an air blowing pipe, an air guide chamber and two lifting components. After the automatic blow-moulding device for the plastic bucket manufacturing is moved downwards through the air blowing pipe in the blow-moulding mechanism, a fan is started to inflate into a moulded billet so that the moulded billet is expanded to extrude the pressed plate to enter a concave opening; a through hole is blocked by a sealing blockthrough the first air cylinder and a second air cylinder, so that the air pressure in the moulded billet is kept stable; and the moulded billet can be cooled and moulded after leaning against the inner wall of the mould; and at the moment, air is not required to be blown into the moulded billet, so that the energy consumption of the equipment is reduced, and the practicability of the equipment isimproved.
Description
technical field [0001] The invention relates to the field of plastic bucket production equipment, in particular to an automatic blow molding device for plastic bucket production. Background technique [0002] Plastic barrels are mostly used for the storage and transportation of various liquids, and have good characteristics for special dangerous goods packaging. They are not fragile, rust-free, light in weight, etc., and have excellent oil resistance and corrosion resistance. They are mostly used for heat preservation, Moisture-proof, pressure-resistant and corrosion-resistant dangerous goods packaging. At present, most plastic barrels are manufactured by various blow molding devices. [0003] In the process of producing plastic barrels in the existing blow molding device, thermoplastic materials are extruded or injection molded to obtain tubular plastic parisons. The compressed air is introduced to make the plastic parison inflate and cling to the inside of the mold, and ...
Claims
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Login to View More IPC IPC(8): B29C49/28B29C49/42B29C49/64
Inventor 包宇峰
Owner 戴光平