7 results about "Plastic bottle" patented technology

Methods for manufacturing a plastic container and for filling it with a fill product are described. The methods include introducing a perform into a blow mold, pressuring the preform with a blowing medium, evacuating the interior space of the container to an underpressure, and introducing a fill product in the interior space at an overpressure.

The invention discloses an automatic feeding hopper turnover mechanism of a plastic container forming machine. The automatic feeding hopper turnover mechanism is characterized by comprising a frame consisting of transverse strips, vertical strips and oblique strips, wherein the frame is connected with a lifting and turnover mechanism; the lifting and turnover mechanism comprises a box rack consisting of transverse rods, vertical rods and oblique rods; rotating components are arranged between the vertical rods and the vertical strips, and the box rack is rotationally matched with the frame through the rotating components; a cylinder support is arranged at the front ends of the transverse strips of the frame, the cylinder support is connected with a cylinder, a piston rod of the cylinder isconnected with the front end of a rotating rack, and the rear end of the rotating rack is connected with the vertical rods of the box rack; and the box rack is in contact with a blank holding box. When the machine works, the blank holding box filled with plastic bottle blanks is artificially placed on the box rack, the cylinder is started, the piston rod of the cylinder upwards jacks and pushes the rotating rack, the rotating rack drives the box rack to incline to one side through the rotating components between the connected vertical rods and vertical strips, and the plastic bottle blanks inthe blank holding box are automatically poured into a storage barrel; and the machine is simple and convenient to use and high in speed, and reduces the labor intensity of personnel.

The invention discloses a stripping device in a plastic bottle label stripping machine. The stripping device comprises a main shaft, wherein a plurality of blades are uniformly arranged on the main shaft through reinforced support blocks; a plurality of friction posts are uniformly arranged on the blades; and a plurality of burrs are uniformly arranged on the friction posts. The stripping device has the advantages that: the stripping device in the plastic bottle label stripping machine has a simple structure and a high label stripping rate, and can conveniently separate labels from plastic bottles without tearing up the plastic bottles.

The invention belongs to the technical field of plastic bottle capping, and particularly relates to a capping machine which comprises a rack. A conveyor belt is installed in the middle of the rack anddriven by a first motor, supporting legs are fixedly connected to the bottom of the rack, clamping devices are arranged on the front side and the rear side of the upper portion of the rack, each of the clamping devices comprises a pressing belt, a driving roller and a driven roller, the driving roller is installed on the left side of the upper portion of the rack, the driving roller is rotatablyconnected with the rack, the driving roller is driven by a second motor, the driven roller is installed on the right side of the upper portion of the rack, the pressing belt is installed between the driving roller and the driven roller, and the pressing belts on the front side and the rear side are parallel to each other. Beverage bottles are conveyed through the conveyor belt, when the beverage bottles pass through a feeding head, bottle caps of the beverage bottles are clamped into sealing caps, in the continuous moving process of the beverage bottles, springs are compressed, and the distance between the tail ends of the baffles on the front side and the rear side is increased, so that the sealing caps are pulled out and arranged on the beverage bottles in a sleeving mode.

Aiming at solving the difficult problem that plastic bottles are inconvenient for batch squashing, the invention discloses a quick rolling device for plastic recycling. The quick rolling device comprises a baseplate, a placing plate, support rods and sleeves, wherein teeth are uniformly welded on the surface of the placing plate; a baffle is fixedly mounted on the inner side of the surface of theplacing plate; a fastening screw is mounted between each support rod and the corresponding sleeve; a motor is fixedly mounted at the upper end of each support rod; a rotating shaft is mounted on the inner side of each motor; a rotary rod is fixedly mounted at the inner end of each rotating shaft; a connecting rod is fixedly mounted between the rotary rods; a fixed drum is fixedly mounted in the middle of the connecting rod; and an extrusion drum is fixedly mounted on the lower side of the fixed drum. According to the quick rolling device for plastic recycling, the plastic bottles are rolled bythe extrusion drum to be conveniently squashed; since the motors are used for driving, manpower is relieved; and the quick rolling device for plastic recycling is simple in structure, reasonable in design and convenient to operate and is safe and reliable.

The invention provides an indoor natural radiating device. The indoor natural radiating device comprises a wall surface and a plurality of air guiding pieces with the cut-off bottoms. The wall surfaceis provided with a plurality of fixed holes and provided with an indoor side and an outdoor side. The air guiding pieces are arranged in the corresponding fixed holes in a penetrating mode and provided with small-hole-diameter sections and large-hole-diameter sections which communicate with each other. The small-hole-diameter sections are fixed to the corresponding fixed holes in a penetrating mode, a part of the small-hole-diameter sections is exposed on the indoor side, the other part of the small-hole-diameter sections is exposed on the outdoor side, and the large-hole-diameter sections are located on the outdoor side. Recycled plastic bottles which are hollow after the bottoms are cut off can be utilized to be arranged on the wall surface of a building or the iron sheet wall surface of an iron sheet house, so that the temperature of air flowing to the indoor space in a guided mode is lower than that the outdoor temperature, and accordingly the effects of indoor natural radiating and cooling are achieved.

The invention relates to a ventilation cabinet suitable for production of a large infusion plastic bottle. The ventilation cabinet comprises a first overhaul door which is arranged on the left side, a second overhaul door which is arranged on the right side and a glass door which is arranged between the first overhaul door and the second overhaul door, and the ventilation cabinet further comprises filter devices which are fixedly arranged between the overhaul doors and the glass door. The ventilation cabinet is low in manufacture cost, the disinfection effect of the ventilation cabinet is excellent, and the weighing and measuring efficiency is high.