38results about How to "Improve the use of limitations" patented technology

The invention discloses a cutting-stirring friction welding composite processing device for a floating double-shaft-shoulder double-stirring needle and a manufacture method thereof, and particularly relates to a combined or composite processing device capable of simultaneously carrying out milling or cutting processing and stirring friction welding processing and a method thereof. The cutting-stirring friction welding composite processing device for the floating double-shaft-shoulder double-stirring needle integrates a cutting system or a milling system, a stirring friction welding system, a forced cooling system, a gas protection system, a temperature sensing system, a pressure induction system, a milling liquid supply system and a sensing-free system. The cutting-stirring friction welding composite processing device has functions of temperature control, gas protection, pressure detection, cooling liquid protection, milling head replacing and floating double-shaft-shoulder self-supporting stirring friction welding. The method for carrying out cutting-stirring friction welding composite processing on workpieces can meet strength requirements of mechanical processing of ferrous light metal materials, carbon steel materials and alloy steel materials. The cutting-stirring friction welding composite processing device for a floating double-shaft-shoulder double-stirring needle and the manufacture method of the cutting-stirring friction welding composite processing device reduce manufacture procedures, save processing cost, have the advantages of being high in efficiency, excellent in quality, high in stability and saving in energy, break through limitation of conventional machining technology, form a new method and a new thought for machinery processing, and have wide application prospects in industries of heating, air conditioners, ice manufacture, freshness keeping, medicine preparation, construction, aquatic products and foods.

The invention pertains to the waste water processing technical field and relates to an oily waste water processing method and complete set of equipment thereof, which is characterized in that: firstly, the waste water is processed by an express pump and then transmitted to a steady flow cylinder by a distributor so as to be treated with demulsification and perikinetic flocculation; afterward, the waste water is transmitted to a mixing tank so as to be treated with orthokinetic flocculation; after being further charged by a high-pressure dissolved air releaser, oil-water separation is carried out to the waste water; and finally, clean water meeting the requirement of environmental protection can be obtained after the waste water is separated in an inclined tube settling zone. The processing method is characterized by simple process and equipment, low investment and low running cost.

The invention discloses cutting-stirring friction-welding combined machining equipment and a manufacturing method thereof. The cutting-stirring friction-welding combined machining equipment integrates a milling system or a cutting system, a stirring friction-welding system, a forced cooling system, a gas protection system, a temperature sensing system, a pressure sensing system, a milling liquid supply system and a non-sensing system. The invention provides a united or combined machining device which can carry out milling or cutting and stirring friction-welding in parallel simultaneously and a method thereof. The cutting-stirring friction-welding combined machining equipment has the functions of temperature control, gas protection, pressure detection, cooling liquid production, milling head replacement and dual-shaft shoulder self-supporting. According to the manufacturing method of the cutting-stirring friction-welding combined machining equipment, the manufacturing processes are reduced and the machining cost is saved. The limitation of the conventional mechanical machining technology is broken through, and a new method and a new idea about the mechanical manufacturing and machining are formed. The cutting-stirring friction-welding combined machining equipment and the manufacturing method in the invention have wide engineering applications to the heating industry, the air conditioning industry, the ice making industry, the freshness retaining industry, the pharmacy industry, the construction industry, the aquatic product industry and the food industry.

The invention relates to an installation method of a fixing structure based on a smart power grid cable. At present, the angle of a fixed cable cannot be rotated generally in the prior art, so that the cable is damaged due to the torsion requirement in actual use, the use limitation is high, and the use requirement cannot be met. A groove (2) is formed in one side of the body, a movable rotating shaft (3) is installed in the groove, a fixing piece A (4) is installed on the outer side of the body, a hoop A (5) is fixed to the fixing piece A, a fixing piece B (6) is fixed to the outer side of the movable rotating shaft, a hoop B (7) is installed on one side of the fixing piece B, an installation disc (8) is fixed to the right end of the body, and four evenly-distributed installation hole positions (9) are formed in the installation disc. Fixing bolts corresponding to the mounting hole positions are arranged on the mounting hole positions, and mounting grooves (11) are formed in the clamp A and the clamp B respectively. The invention is used for the fixing structure based on the intelligent power grid cable.

The invention relates to the technical field of industrial production accessory devices, in particular to a linear cutting device. Relevant personnel do not need to manually move relevant industrial materials, so that convenience is brought to a user, the using effect is high, and practicability is high; and the working height of a supporting plate is conveniently adjusted, use limitation is high,and thus the using reliability of the linear cutting device is improved. The linear cutting device comprises a device body, a supporting frame, a connecting frame, a driving motor, a cutting knife set and the supporting plate. The device body is internally provided with a working cavity. The cutting knife set is mounted on a transmission shaft. The linear cutting device further comprises two setsof front fixing frames, two sets of rear fixing frames, two sets of rotating rollers, a conveying belt, a first servo motor, a transmission belt, a rotating shaft and a fixing plate. The conveying belt is arranged on the two sets of rotating shafts in a sleeving mode. The driving motor is mounted at the top end of the fixing plate. A groove is formed in the top end of the device body. The linearcutting device further comprises a threaded rod, a threaded pipe, a second servo motor, a driving gear, a driven gear and a chain. Ball bearings are arranged on the inner bottom wall of the groove, and the chain is arranged on the driving gear and the driven gear in a sleeving mode.

The invention discloses a conveying device for a filling machine. The conveying device comprises the filling machine, a conveying device body and adjusting mechanisms, wherein filling valves are arranged in the filling machine; the conveying device body is arranged at the lower ends of the filling valves; support legs are arranged at the bottom end of the conveying device body; a reinforcing column is fixedly installed at the bottom end of each support leg; the conveying device body comprises a motor, a driving shaft, a driving roller, a driven shaft, a driven roller, a conveyor belt, a bottomplate, side plates and fixing plates; the side plates are arranged at two sides of the bottom plate; the driving shaft is arranged between the side plates, and one end of the driving shaft is rotationally connected with an output end of the motor; one side of each side plate is in threaded connection with one fixing plate; and a handrail is inserted into one side of each fixing plate. The adjusting mechanisms are arranged at two sides of the conveying device body, the side plates can be adjusted and moved towards two sides of the conveying device body through a first adjusting rod and a second adjusting rod, and filling bottles of different sizes can be adjusted through the adjusting mechanisms, so that the use limitation of the conveying device is improved.

The invention provides an automatic feeding auxiliary device suitable for chicken feed, which comprises a main body, a water storage tank and a supporting part are arranged in the main body, a supporting assembly is arranged in the supporting part, a supporting column is fixedly arranged at the upper end of the supporting assembly, a bearing plate is fixedly arranged at the top end of the supporting column, and a feeding device is fixedly arranged on the bearing plate. A mounting part is mounted on the upper side of the supporting part, and a supporting connecting rod is mounted in the mounting part. According to the automatic feeding auxiliary device suitable for the chicken feed, the chicken feed is stored in the feed storage tank, when the designated feeding time is reached, the driving device is used for spraying the chicken feed in the feed storage tank out of the spray heads, meanwhile, the sprayed chicken feed is evenly distributed on the periphery of the device, chicken flocks can eat the chicken feed conveniently, and the feeding efficiency is improved. And moreover, the damage caused by scrambling the feed among the chicken flocks can be effectively avoided, so that the chicken flocks achieve a better feeding effect.

The invention relates to the technical field of living-article accessory devices, in particular to an umbrella containing bag. A position of an umbrella in a containing cavity is conveniently fixed, the use limitation is high, and the practicability is high; multiple operating modes are achieved, stored rainwater can be effectively treated, and therefore the use reliability of the umbrella containing bag is improved. The umbrella containing bag comprises a body and a supporting plate, the containing cavity is formed in the body, a taking putting opening is formed in the top end of the body, and a valve is arranged on a water draining pipe; the umbrella containing bag also comprises a fixed plate, a threaded rod, a threaded pipe, a driving gear, a driven gear, a servo motor, a chain, a connecting rod, a limiting frame and a movable rod, the fixed plate is fixed on the bottom wall of a water storage cavity, the driving gear and the driven gear are installed on a transmission shaft and the threaded pipe respectively, the chain sleeves the driving gear and the driven gear, a through hole is formed in the limiting frame, and an opening is formed in the side wall of the limiting frame; the umbrella containing bag also comprises four pulleys, a sliding frame and an active carbon layer, the sliding frame is located on the four pulleys, and a baffle is connected to the right end of themovable frame.

The invention relates to the technical field of steel bar machining accessory devices, in particular to a steel bar cutter for bridge construction. The steel bar cutter can carry out automatic pressing and improve safety coefficients, different cutter bits can be switched, and using limitation is reduced. The steel bar cutter comprises a workbench, a branch arm, a connection rod and a cutting hydraulic cylinder, the middle of the top end of the workbench is provided with a cutter slot, a left pressing hydraulic cylinder, a right pressing hydraulic cylinder, a left connection plate, a right connection plate, a left pressing plate, a right pressing plate, a limiting plate, a supporting rod, an upper pulley and a lower pulley, the bottom ends of the upper pressing plate and the lower pressingplate are sleeved with casing pipes, cavities are formed in the casing pipes, and springs are arranged in the cavities. A top plate, a sleeve, a limiting shaft, a rotating shaft, a cutter replacing disc, the first cutter bit, the second cutter bit and the third cutter bit are further involved, a rotary ball bearing is arranged between the cutter replacing disc and the sleeve, the first cutter bit, the second cutter bit an the third cutter bit are located below the cutter replacing disc, and the top ends of the first cutter bit, the second cutter bit and the third cutter bit are connected withthe bottom end of the cutter replacing disc.

The invention belongs to the technical field of fertilizer, and particularly relates to a preparation method of trace elements in compound fertilizer. A fertilizer applicator used in the method comprises a shell, a motor and a spray head, a housing is fixedly connected to the side surface of the right side of the shell, a motor is arranged in the housing, a first soft catheter is connected to theside face of the right side of the housing, the end of the first soft catheter is connected with a spray head, a second soft guide pipe is fixedly connected to the bottom of the machine shell on the side face of the right side of the machine shell, and the other end of the second soft guide pipe communicates with the spray head. According to the fertilizer applicator, automatic spraying of compound fertilizer is achieved, the requirements of various working environment conditions are met, the practicability is high, and use is convenient and fast.