85results about How to "Reduce the difficulty of feeding" patented technology

The invention discloses a novel wallboard gluing and composite pressure maintaining production line and a polystyrene board loading device thereof. The polystyrene board loading device includes a support frame crossing a line body transversely, a feeding slide table mounted on the support frame in a sliding manner and a lifting mechanism whose fixed end is mounted on the feeding slide table. A lifting end of the lifting mechanism moves up or down in the vertical direction relative to the feeding slide table and a grabbing piece is mounted at the lifting end. The grabbing piece is connected to or separate from a polystyrene board. The support frame is provided with a slide rail extending in the width direction of the line body. A slide block is mounted on the feeding slide table. The slide block is mounted on the slide rail in a sliding manner. An aligning table is also arranged between the initial position of the polystyrene board and the line body. In this way, automatic grab loading is realized, so that the loading difficulty is reduced, the processing efficiency is improved. Besides, since the aligning table is arranged, the automatic alignment of the polystyrene board during a loading process is realized and the loading position accuracy is improved.

The present invention relates to an entire-tire gasification device and an entire-tire gasification method for waste tires. The device is composed of a gasification furnace body (1), a heat preservation layer (2) and a porous grate (3), wherein the porous grate (3) is arranged at the lower part of the gasification furnace body (1), and the gasification furnace body (1) is divided into an upper gasification chamber (1a) and a lower ash box (1b); an ash outlet (4) is formed in the left side of the ash box (1b), and a gasifying agent inlet (5) is formed in the lower right side of the ash box; the heat preservation layer (2) is arranged at the outside of the gasification furnace body; a plasma ignition device (6) is arranged at one side of the upper part of the gasification chamber (1a), a fuel outlet (8) is formed in the other side of the upper part of the gasification chamber, and a gasification raw material inlet (7) is formed in the top of the gasification chamber. A biomass raw material and an entire waste tire are conveyed into the gasification chamber after being mixed, a gasifying agent is filled from the lower side of the gasification device, and the fuel gas generated in the reaction is exhausted from the fuel outlet (8); solid ash and tire steel wires are discharged from the ash outlet after the gasification. The device has the advantages of simple structure, low manufacturing cost, simple operation, strong method controllability, capability of reducing tires and higher gasification efficiency.

The invention relates to the technical field of stirring of concrete and particularly relates to a concrete stirrer. The concrete stirrer comprises a stirring cylinder, wherein a feeding structure isarranged on the outer side of the stirring cylinder; the feeding structure comprises a first feeding pipe and a second feeding pipe which are obliquely arranged; feeding shafts are rotatably mounted in the first feeding pipe and the second feeding pipe; first spiral blades are fixedly mounted on the outer sides of the feeding shafts; the bottom ends of two feeding shafts penetrate through the first feeding pipe and the second feeding pipe which are adjacent to each other; a driven belt wheel and a driving belt wheel are mounted at the ends of the two feeding shafts; the driven belt wheel and the driving belt wheel are connected with each other through a belt; a second motor is fixedly mounted at the end, away from a feeding shaft at one end of the second feeding pipe, of the driving belt wheel; and hoppers are vertically mounted at the upper parts of the bottoms of the first feeding pipe and the second feeding pipe in a communication manner. Compared with the prior art, the stirring effect is better; meanwhile, the feeding difficulty is reduced; and the labor intensity of workers is relieved.

The invention relates to a floor type powdery material storehouse which comprises a storehouse top, storehouse walls, a storehouse bottom and a storehouse foundation, wherein material flowing assisting devices are arranged on the storehouse bottom and are composed of pneumatic fluidization rods which are connected with air supply pipelines, material falling openings are formed in material conveying pipes, a decompression cabin is arranged on each material falling opening of the material conveying pipes, the side wall of each decompression cabin is provided with a feeding notch, the pneumatic fluidization rods are arranged in the material conveying pipes, the material conveying pipes are horizontally arranged on the surface of the storehouse bottom and penetrate through the bottoms of the storehouse walls and extend out of the storehouse, a material flow control device is arranged at a discharge end, located outside each storehouse wall, of each material conveying pipe, the other end, located inside the storehouse, of each material conveying pipe is an air supply end, and the air supply end of each material conveying pipe is connected with an air supply pipeline. In addition, barriers can be arranged on the periphery of each material falling opening of the material conveying pipes. The floor type powdery material storehouse is simple in structure and good in economy and safety performance, and can be widely applied to storage of powdery materials such as coal ash and cement.

The invention relates to a multi-die-core complex profile hot extrusion die. The multi-die-core complex profile hot extrusion die comprises a female die and a main die, wherein the female die is provided with a welding cavity, a forming cavity and a discharge cavity which are sequentially arranged and communicate with one another in the extrusion direction; the male die is provided with a main diecore, a plurality of auxiliary die cores distributed at intervals along the periphery of the main die core, a plurality of inner shunting holes distributed at intervals along the circumference and aplurality of outer shunting holes distributed at intervals along the circumference; a first forming area is formed between the forming end of the main die core and the forming cavity, a second formingarea is formed between the forming ends of the auxiliary die cores and the forming end of the main die core, a third forming area is formed between the forming ends of the auxiliary die cores and theforming cavity, and the first forming area, the second forming area and the third forming area communicate with one another; and the inner shunting holes are formed in one sides, close to the centerline of the male die, of the auxiliary die cores and communicate with the welding cavity, the outer shunting holes are formed in one sides, far away from the center line of the male die, of the auxiliary die cores and communicate with the welding cavity, and the area sum of the plurality of inner shunting holes is smaller than the area sum of the plurality of outer shunting holes. According to thescheme, the yield can be improved.

The invention discloses an integrated plant for rice wine semi-solid fermentation. The integrated plant comprises a prior-fermentation tank set and a later-fermentation tank set. The prior-fermentation tank set comprises at least one main fermentation tank, a cooling coiler arranged in the main fermentation tank and a circulation feeding pump arranged outside the main fermentation tank. A raw material feed port is formed in the top of the main fermentation tank, a main fermentation circulation discharging pipe is arranged on the upper portion of a body of the main fermentation tank, and a main fermentation tank returning/discharging pipe is arranged on the bottom of the body of the main fermentation tank. The later-fermentation tank set comprises at least one later-fermentation tank, a cooling heat exchanging device arranged outside the later-fermentation tank and a later-fermentation tank mash pump. Rice wine fermentation is divided into a prior fermentation period and a later fermentation period, the problem of semi-solid fermentation is solved through the prior-fermentation tank, the volume of the prior-fermentation tank is about one fourth that of the total fermentation volume, the later-fermentation tank is simplified, the volume of the later-fermentation tank is about three fourths that of the total fermentation volume, the prior-fermentation tank needing cooling for temperature reducing and the later-fermentation tank needing temperature keeping are arranged in a separated mode, the feeding difficulty of semi-solid materials is lowered, the equipment investment and the workshop investment are reduced, the temperature controlling effect is improved, and the energy consumption is reduced.

The invention belongs to the technical field of data joint injection production, and aims to provide a high-precision production injection molding process and an injection molding machine. According to the technical scheme, the injection molding machine comprises a rack, wherein a workbench is arranged on the rack; a first oil cylinder is arranged at the lower end of the rack; a driving plate is slidably connected to the output end of the first oil cylinder; a driving rod is fixedly connected to the upper end of the driving plate; the upper end of the driving rod is fixedly connected with a fixing plate; the upper end of the workbench is provided with a lower die; the lower end of the fixing plate is provided with an upper die; the upper end of the fixing plate is fixedly connected with aguiding column; one side of the rack is provided with an extension platform; a feeding mechanism is arranged on the extension platform; and a cooling circulation system is arranged in the lower die and the upper die. According to the high-precision production injection molding process and the injection molding machine, the cooling circulation system is additionally arranged to the injection molding machine, so that a molten plastic in a die cavity is cooled by the cooling circulation system after the molten plastic is injected into the die cavity, the cooling effect is good, the molding speedis high, and the working efficiency is improved.

The invention relates to the technical field of production of biomass fuels, in particular to a biomass pretreatment method. The biomass pretreatment method comprises the following steps: (1) cuttingoff or breaking biomass raw materials to obtain chippings with the particle size range being 10-60 mm; (2) carrying out cyclone separation and pulse dust removal treatment on the obtained chippings; (3) washing the chippings with circulating water, and adjusting the water content of the chippings to be 10-30%; (4) carrying out supercritical CO2 explosion treatment on the obtained wet chippings; (5) carrying out microwave drying treatment on the wet chippings until the water content of the chippings is less than or equal to 10%; and (6) crushing the chippings until the meshes of the chippings are 100. By hydro-thermal treatment and supercritical explosion treatment, impurities are removed, the content of an alkali metal element is reduced, wood fibers are softened, thus, slag-bonding is relieved, and feeding is facilitated.

The invention relates to a push-pull feeding device which comprises a fixture bottom plate, two supporting blocks, sliding rails, a sliding plate, a push-pull drive mechanism, limit pins and limit seats. The two parallel supporting blocks are fixed at the set positions on the fixture bottom plate, the sliding rails and the limit seats are arranged on the upper surfaces of the supporting blocks, the sliding rails are positioned on the outer sides of the limit seats, the sliding plate translates and slides through the sliding rails, guide blocks are arranged on the periphery of the sliding plate, and the push-pull drive mechanism and the limit pins are arranged on the bottom surface of the sliding plate. In the feeding process of a cylinder, the sliding plate translates and slides to the designated position, and the push-pull drive mechanism drives the limit pins to be inserted into or pulled out of the limit seats, so that the cylinder and a fixture are accurately positioned and clamped by translating and sliding of the sliding plate. The push-pull feeding device can solve the problems that when an existing engine cylinder is machined, the feeding process is strenuous, and the cylinder is not easily positioned when the pins are inserted, pin pulling is strenuous, and automobile production efficiency and safety are improved.

The invention relates to the field of pipe surface treatment, in particular to a transfer mechanism. The transfer mechanism is provided with a plurality of round or rectangular tubular regions B usedfor containing to-be-treated tubes A, one end of each tubular region B is open, and the other end of each tubular region B is closed; the section size of the tubular regions B is slightly larger thanthe outer diameter of the to-be-treated tubes A, and the tubular regions B form a square shape; the section size of the tubular regions B is adjustable, and the minimum value of the section size is slightly larger than the outer diameter of the to-be-treated tubes A. During feeding of the transfer mechanism, the section size of the tubular regions B is adjusted to the maximum value, the tubes canbe inserted into the tubular regions B very easily, the feeding difficulty is reduced, and the feeding efficiency is improved. After tube feeding is finished, the section size of the tubular regions Bis adjusted, so that the tubes are firmly locked in the tubular regions B. According to the structure that the section size of the tubular regions B is adjustable, the requirement for quick feeding can be met, the tubes can also be positioned, and thereof the transfer mechanism can be widely applied to the fields such as feeding and transferring of the tubes.

The invention discloses an intermediate frequency furnace with an automatic feeding function, which comprises a base, a waste groove, a machining table, a locking block and a limiting block, wherein the waste groove is formed in the base, the machining table is installed on the base, a turnover mechanism is arranged on the machining table, a supporting plate is connected to the turnover mechanism, a smelting furnace is installed on the supporting plate, a casting opening is formed in the smelting furnace, a smelting cavity is formed in the smelting furnace, and a first supporting column is installed on the base. According to the intermediate frequency furnace with the automatic feeding function, the lifting box capable of ascending and descending is arranged, when secondary feeding is conducted on the smelting cavity, the lifting box conveys raw materials to the position right above the smelting cavity through ascending and descending, a first overturning plate and a second overturning plate are opened through rotation of a winding roller, the raw materials fall into a feeding hopper from a storage box, and the materials are accurately added into the smelting cavity through the feeding hopper, so that the feeding process is automatically completed, the feeding convenience is improved, and the danger is reduced.

The invention provides a metal coiled material feeding device and a metal coiled material feeding method. The metal coiled material feeding device comprises a frame, a roller is rotatably connected onthe frame, a plurality of material chambers are uniformly formed in the upper periphery of the roller, an opening is formed in one end of each material chamber, a positioning shaft fixed onto the roller is arranged at an axis in each material chamber, a feeding device is arranged on the frame and positioned on the opening side of the material chambers, metal coiled materials can be fed into the material chambers by the feeding device, and material feeding grooves in one-to-one correspondence to the material chambers are formed in the roller and tangent to the inner walls of the material chambers and penetrate inner cavities of the material chambers and the outer wall of the roller. The device has the advantages of high efficiency and safety and the like.

The invention discloses an automatic production device for a relay armature. According to the main points of the technical scheme, the automatic production device comprises a machine, a main sheet processing device and an auxiliary sheet processing device, wherein the main sheet processing device and the auxiliary sheet processing device are arranged on the machine; the main sheet processing device comprises a main sheet feeding mechanism, a metal touch column loading mechanism for loading contact insert columns, a metal touch column fixing mechanism and a main sheet transporting mechanism which are sequentially arranged; the metal touch column fixing mechanism is used for making the contact insert columns pass through corresponding main sheets and fixing the contact insert columns on thecorresponding main sheets; the main sheet transporting mechanism is used for transporting the main sheets into the auxiliary sheet processing device; the machine is provided with a main sheet clampingmechanism for transferring the main sheets; the auxiliary sheet processing device comprises an auxiliary sheet feeding mechanism, a compounding mechanism, an armature fixing mechanism and an armaturedischarge mechanism which are sequentially arranged; the armature fixing mechanism is used for connecting the main sheets and corresponding auxiliary sheets into a whole; and the machine is providedwith an auxiliary sheet clamping mechanism which is used for clamping the main sheets into the compounding mechanism from the main sheet transporting mechanism and transferring the compounded main sheets and auxiliary sheets. The automatic production device has the effect that the automatic production efficiency for the relay armature is significantly improved.

The invention discloses punching equipment used for a ground flat tube and belongs to the field of electric power accessory machining equipment. The equipment comprises a workbench. A feeding mechanism, a positioning mechanism and a punching mechanism are arranged on the workbench. The feeding mechanism comprises a material containing hopper, a conveying belt and a feeding air cylinder. The positioning mechanism comprises a left positioning air cylinder, a right positioning air cylinder, a positioning stop lever and a transmission rod. The punching mechanism comprises an upper die base, a lower die base and a punching air cylinder. When the feeding air cylinder performs feeding, the ground flat tube is pushed to the lower die base, the transmission rod drives the positioning stop lever tooscillate upwards so as to position the feeding position during feeding, after punching is completed, the feeding air cylinder pushes the ground flat tube to move away from the lower die base so as toachieve discharging, and the transmission rod drives the positioning stop lever to oscillate downwards so as to avoid intervening during discharging. Through combination of the feeding mechanism, thepositioning mechanism and the punching mechanism, automatic feeding, punching and discharging can be achieved, the punching efficiency of the ground flat tube is effectively improved, and accordingly, the power distribution network engineering construction efficiency can be improved easily.

The invention discloses a garbage compressor, comprising a padding bin (1), a loading scraper (21), a feeding channel (3) and a pushing head (5), wherein the padding bin (1) is used for containing garbage unloaded from a garbage collecting vehicle; the upper scraper is used for scraping garbage in the padding bin from an inlet in a low position of the padding bin to an outlet in a high position of the padding bin; the feeding channel is arranged below the outlet of the padding bin and is used for communicating the outlet of the padding bin with an inlet of a garbage bin (4); the push head is arranged in the feeding channel and is used for pushing and compacting the garbage, which is sent to the feeding channel from the padding bin, into the garbage bin (4). The invention also provides a garbage compacting station with the garbage compressor. By using the garbage compressor and the garbage compacting station, the performance of the garbage compacting station is improved, and the garbage compacting station is smaller in floor space.

The invention relates to the technical field of agricultural machinery, in particular to an agricultural fertilizer efficient stirring device which comprises a stirring tank, supporting frames are evenly welded to the side face of the stirring tank, a discharging port is fixedly formed in the bottom of the stirring tank, and the top of the stirring tank is in threaded connection with a stirring tank cover. A motor mounting frame is fixedly mounted in the center of the end face of the stirring tank cover, a motor is fixedly mounted on the upper side of the motor mounting frame, and the driving end of the motor sequentially penetrates through the motor mounting frame and the stirring tank cover from top to bottom and extends into the stirring tank to be fixedly provided with a rotating rod; a stirring rod is connected to the position, located in the stirring tank, of the rotating rod, a first opening and closing butterfly valve is fixedly installed on the upper left side of the motor, the upper end of the first opening and closing butterfly valve is in threaded connection with a material storage tank body, and the upper end of the first material storage tank body is in threaded connection with a first material storage tank cover. The effects of accurate feeding and uniform stirring can be achieved through design, and no air pollution is caused.

The invention discloses a feed bulk raw material packaging bag damage detection device which comprises a hopper. A first conveying frame is installed at the bottom of one side of the hopper, a second conveying frame is installed on one side of the first conveying frame, a feeding frame is installed on one side of the second conveying frame, and a detection box is installed on one side of the feeding frame. A third conveying frame is installed at the bottom of one side of the detection box, material distribution baffles are welded to the two sides of the inner wall of the hopper, semicircular stop blocks are welded to the top ends of the material distribution baffles, a material bearing table is hinged to one side of the top end of the hopper, clamping air cylinders are installed on the two side edges of the top end of the material bearing table, and clamping jaws are installed at the push rod ends of the clamping air cylinders. During operation, manual operation is not needed, the automation degree is high, the detection difficulty of the bagged raw materials can be reduced, the detection efficiency of the bagged raw materials is improved, the bagged raw materials can be rapidly unloaded and stored, and the cost of detection and warehousing of the bagged raw materials can be reduced.

The invention provides a lifting feeding device. The lifting feeding device comprises a supporting frame, a hopper, a lifting device and guide mechanisms, wherein the supporting frame comprises a guide rod extending in the vertical direction, the hopper is arranged on the supporting frame in a lifting mode along the guide rod, the lifting device is arranged on the supporting frame so as to drive the hopper to move, each guide mechanism comprises a connecting frame and guide wheel sets, the guide wheel sets are connected to the connecting frame, the guide wheel sets are arranged by holding theguide rod and are in rolling fit with the guide rod, one end of the connecting frame is connected with the hopper, and the other end of the connecting frame is connected with the lifting device. According to the lifting feeding device provided by the embodiment of the invention, the feeding difficulty can be reduced, the structure is simple, and time and labor are saved.

The invention provides a pig herd breeding method and system thereof, and belongs to the field of breeding. Water is injected into a water level adjusting box, and the water level adjusting box supplies water to a constant temperature water supply tank when the water level in the constant temperature water supply tank is lower than a second preset water level; water in the constant temperature water supply tank is heated by utilizing a second heating mechanism; a second temperature adjusting instrument is adjusted to a second preset temperature value; temperature of water in the constant temperature water supply tank is detected by utilizing a water temperature sensor, and the water temperature sensor transmits a second temperature measurement value to the second temperature adjusting instrument; when the second temperature measurement value is less than the second preset temperature value, the second temperature adjusting instrument transmits a heating signal to a second temperature control mechanism, and the second temperature control mechanism controls the second heating mechanism to heat water in the constant temperature water supply tank; and the constant temperature water supply tank is provided with drink mouths used for pigs, and the pig herd drinks the heated water through the drink mouths used for the pigs. According to the technical scheme, constant temperature material supply can be realized, and the type of material supply is various, so that the health growth of the pig herd is facilitated and the breeding difficulty of the pig herd is reduced.

The invention discloses a device for automatically measuring the thickness of a nuclear fuel plate. The device comprises a robot grabbing system (1) and a robot track (2); the front and rear sides of the robot track (2) are respectively provided with plate thickness detection devices (3); the robot grabbing system (1) is arranged on the robot track (2) and can move along the robot track (2); a grabbing device is arranged on an output shaft of the robot grabbing system (1); each plate thickness detection device (3) comprises a bottom frame (4) and a platform (5), wherein the platform (5) is fixedly arranged on the top surface of the bottom frame (4) and fixedly provided with a supporting seat (57); a support (6) with an opening is fixedly arranged on each supporting seat (57); and an upper laser displacement sensor (7) and a lower laser displacement sensor (8) are arranged on each support (6). The device is compact in structure, can improve nuclear fuel plate detection efficiency, improve nuclear fuel plate thickness detection accuracy, and reduce nuclear fuel plate feeding difficulty.