32results about How to "Does not take up production space" patented technology

The invention provides an automatic box feeding machine, which comprises a machine frame provided with a box inlet and a box outlet. The automatic box feeding machine is characterized in that the machine frame is provided with a lifting device which is connected with the box inlet; and the upper side of the lifting device is provided with a moving and rotating device, and the lower side of the moving and rotating device on one side of the lifting device is provided with a paper box aligning and stacking device which is connected with the box outlet. The automatic box feeding machine can completely achieve automatic box feeding, and overcome the defects of high labor intensity, low work efficiency, and the like, brought by feeding boxes by workers in the prior art. The automatic box feeding machine has the advantages of compact structure, reasonable layout and accurate and quick automatic box feeding, and does not occupy more production spaces. Proper automatic box feeding machine models can be selected according to different box sealing machine layouts of the prior art, so that the automatic box feeding machine also has the advantages of wide application range, convenient installation and investment conversation, and can provide guarantee for cigarette packing to achieve fully-automatic operation.

A powder charging production line comprises an automatic weighing and powder charging machine, a vibration machine, an automatic powder charging conveyor line and a powder pouring and lifting device. The automatic weighing and powder charging machine and the powder pouring and lifting device are separately arranged at the two ends of the automatic powder charging conveyor line. The vibration machine and the automatic weighing and powder charging machine are coaxially arranged below the automatic powder charging conveyor line. The powder pouring and lifting device lifts powder in a transferring box and pushes the powder to the automatic powder charging conveyor line; and the automatic weighing and powder charging machine and the vibration machine complete powder charging after the automatic powder charging conveyor line pushes the transferring box to the automatic weighing and powder charging machine. The powder charging production line can completely achieve automatic weighing and powder charging, solves the defects of weighing and powder charging in the prior art, is high in weighing precision and can provide guarantee for achieving full-automatic operation.

The invention discloses an efficient PC component hot mold platform integrating dry and wet heat curing. The hot mold platform comprises a concrete bottom frame, a mold platform for installing and fixing a PC component mold, and a sliding telescopic type steam curing cover; heat preserving plates are attached to the periphery of the inner side of the concrete bottom frame which comprises two sunken holes; positioning FRP ribs are arranged at the bottoms of the sunken holes; colored steel plates are arranged on the tops of the FRP ribs; meshes are laid on the colored steel plates; by means of casting of foam concrete, the colored steel plates, the meshes and the foam concrete are connected into a whole to form a heat insulating concrete layer; the mold platform is installed on the concrete bottom frame through welding between the mold platform and an embedded part; a heat preserving layer with a cavity is formed between a panel and each sunken hole; and the sliding telescopic type steam curing cover comprises a supporting framework and heat preserving tarpaulin. The efficient PC component hot mold platform integrating dry and wet heat curing can perform full-dry heat curing, full-wet heat curing and dry-wet heat curing on PC components and has the beneficial effects of being high in temperature rise speed, good in heat accumulation, small in energy consumption and high in production efficiency and space utilizing rate.

The invention discloses an opening mechanism for left side and right side seal covers of cigarette cartons. The opening mechanism comprises a first machine frame fixedly installed at the bottom of a conveyor line, and a blocking mechanism arranged on the conveyor line. An upper guide protection rail, a lower guide protection rail and a middle guide protection rail are arranged on the portions, onone side or two sides of the conveyor line, on the first machine frame. Meanwhile, a front suction device, a rear suction device and a side seal cover pressing mechanism are arranged on one side or two sides on the first machine frame. A slippage assembly and a holding and clamping mechanism are arranged under the front end of the first machine frame. By means of the opening mechanism, the work ofautomatically opening the left side and right side seal covers of the cigarette cartons can be completely achieved, and the defects that in the prior art, because of manual box opening and cigarettetaking, the labor intensity is high, the work efficiency is low and manual operation errors are caused are fundamentally overcome. The opening mechanism is compact in structure and reasonable in layout, automatic box opening is accurate and rapid, no other production space is occupied, and the opening mechanism is suitable for the opening work of the left side and right side seal covers of the cigarette cartons of different size specifications within a certain size range.

The invention discloses a mobile full-automatic precise bait casting system, which comprises a bait casting machine, a feed container of the bait casting machine, a suspension arm, a driving device, arail beam, bait casting control units, a feed storage container, a feed conveying device and a feeding control unit, wherein a mobile bait casting component consisting of the bait casting machine, the feed container of the bait casting machine, the suspension arm, the driving device and the bait casting control units moves along the rail beam, and in the moving process, the bait casting control units control the moving speed, the staying position, the bait casting time and the bait casting amount to finish precise feed casting; and when feeds in the feed container of the bait casting machineneeds to be replenished (hereinafter referred to as feeding), the mobile bait casting component consisting of the bait casting machine, the feed container of the bait casting machine, the suspension arm and the driving device stays at the feeding position under the control of the feeding control units, and the feeds in the feed storage container is conveyed to the feed container of the bait casting machine through the feed conveying device and the feeding control units, and thus the automation of multi-point feeding and feed feeding processes of one machine is realized.

The invention discloses a high-pressure long-range conveying device for magnetic material slurry and a using method of the high-pressure long-range conveying device, and belongs to the field of magnetic material slurry conveying equipment. The high-pressure long-range conveying device comprises a stirring part, an electrical system and a hydraulic system, and further comprises a double helix feeding system, an electrical remote control system and a press; the stirring part comprises a thick stirring part and a thin stirring part, and the slurry is conveyed to the double helix feeding system through the thick stirring part; the slurry is conveyed to the thin stirring part through the double helix feeding system, the thin stirring part conveys the slurry to the press, and the press is connected with an electrical cabinet of a touch screen; and the press is electrically controlled through the electrical cabinet of the touch screen to conduct operation, and therefore the slurry is pressed and molded. The electrical remote control system comprises a remote control transmitting system and a remote control receiving system, the remote control transmitting system transmits signals to the remote control receiving system, the remote control receiving system is connected with the electrical system which is connected with the hydraulic system, and a hydraulic cylinder of the hydraulic system is arranged in the double helix feeding system. By means of the high-pressure long-range conveying device, long-range conveying of the slurry can be achieved, sealing is achieved, and pollution is avoided.

The invention discloses a tail gas recovery and utilization method for producing liquefied natural gas from coke oven gas, which comprises the following steps of: dividing nitrogen gas and hydrogen tail gas separated and discharged from the top of a dehydrogenation tower and a rectification tower into two paths; one of them is connected with a flare venting pipeline, the other is connected to a gas supply source pipeline of coke oven gas, and installing sampling pipelines on the two pipelines; sampling the gas on the sampling pipeline; performing composition analysis of the sampled gas; according to the gas analysis results on the two pipelines, adjusting the control valves on the process transformation pipelines until the gas composition fluctuation of coke oven gas in the gas supply pipeline remains within a normal and reasonable range. The invention not only realizes the effective adjustment of the gas components in the production system, ensures the stability of the production of the system, but also realizes the reasonable recovery and utilization of the tail gas from the production of liquefied natural gas by the coke oven gas, increases the output and saves the production cost.

The invention discloses a product packaging and marking machine. An assembling detection conveying line and a packaging box conveying line are arranged in parallel. A box feeding machine is arranged at the initial end of the packaging box conveying line. Longitudinal beams of a box feeding machine rack are arranged on the two sides of the packaging box conveying line. A box discharging stacking machine is arranged at the tail end of the packaging box conveying line and located at one side of the packaging box conveying line. A box loading machine is arranged between the box feeding machine and the box discharging stacking machine. The assembling detection conveying line and the packaging box conveying line are arranged between two longitudinal beams of a box loading machine rack. A product detecting device is arranged at the initial end of the assembling detection conveying line and located at one side of the assembling detection conveying line. A packaging box mark printing machine is arranged between the box feeding machine and the box loading machine and located at one side of the packaging box conveying line. Packaging boxes are arranged on the packaging box conveying line. Assembling detection conveying line supporting plate toolings are arranged on the assembling detection conveying line. Products are arranged on the assembling detection conveying line supporting plate toolings.