44results about How to "Increase the blanking speed" patented technology

The invention provides a full-automatic numerically-controlled machine tool for shafts, and belongs to the technical field of machinery. The full-automatic numerically-controlled machine tool for the shafts solves the problems that an existing numerically-controlled machine tool for the shafts is low in efficiency because feeding is low in speed, and feeding and blanking are separately carried out. The full-automatic numerically-controlled machine tool for the shafts comprises a working platform, a main machine, a front rack and a rear rack, wherein a material box is installed on the upper side portion of the front rack, a material conveying channel is formed in the front rack, a feeding device is installed on the front rack, a material receiving device is installed on the rear rack, a clamping stay tube is arranged in a spindle, a collet is installed at the front end of the clamping stay tube, a material leading base is installed on the working platform, a double-arm mechanical claw is arranged on the material leading base, a material leading device is arranged between the material leading base and the material receiving device, the material leading device and the spindle are arranged on the same axis line, a locating base is installed in the clamping stay tube, a locating mechanism is installed in the locating base, and a shaft arranged in the locating base can only pass through the locating mechanism under the action of external force. The full-automatic numerically-controlled machine tool for the shafts has the advantages that working efficiency is high, location is accurate, and feeding and blanking are synchronously carried out.

The invention discloses an automatic ton bag breaking system. The automatic ton bag breaking system comprises a frame mechanism, wherein a conveying mechanism for conveying ton bags is mounted at oneend of the frame mechanism; a gripper mechanism for lifting and translating the ton bags is mounted at the top of the conveying tail end of the conveying mechanism; the gripper mechanism is driven bya gripper pushing mechanism; a bag breaking mechanism for breaking the ton bags is arranged under the moving tail end of the gripper mechanism; a ton bag buffering mechanism and a ton bag beating structure are arranged obliquely above the bag breaking mechanism; and a waste bag clamping mechanism is arranged on one side of the ton bag beating structure. The automatic ton bag breaking system can realize full automation of the processes of conveying the ton bags, breaking the bags and taking waste bags, and reduces the labor cost; the stability of the lifting and translating processes of the tonbags is ensured, instability of the ton bags is avoided, and the situation that the bag breaking positions are different due to deviation of bag bodies is avoided; and the automatic ton bag breakingsystem is quick in bag breaking, good in effect and quick in material unloading, and can ensure one-time bag breaking of the ton bags.

The invention discloses a temperature control falling system which comprises a combustion cavity, a detection device, a falling device and a control device, wherein temperature distribution situation is preset in the control device; the temperature distribution situation inside the combustion cavity can be acquired by the control device through the detection device; at least one group of first height-temperature information is extracted; the first height-temperature information comprise heights and temperatures corresponding to the heights; at least one group of second height-temperature information is extracted from the preset temperature distribution situation; the second height-temperature information comprises heights and temperatures corresponding to the heights; the heights in the second height-temperature information equal to those in the first height-temperature information; a temperature difference T is calculated by the control device by comparing the first height-temperature information with the second first height-temperature information; the falling device is controlled by the control device to work according to the temperature difference T.

The invention discloses a centralized removal device for floating sludge residues in a sewage treatment tank. The centralized removal device structurally comprises an observation ladder, a treatment tank, a sludge scrapping hand wheel, a fixed bottom plate and a floating sludge collecting device. The treatment tank of the centralized removal device is required to be subjected to floating sludge removal, the sludge scraping hand wheel can be directly rotated by working personnel, then, a driving mechanism is driven to push a sludge scrapping mechanism towards the left end of a main body, then,the sludge scrapping mechanism is dragged by an assisting mechanism to successfully upwarp, furthermore, a floating sludge layer is removed and is poured into a collecting box, in addition, a main transmission mechanism is driven by the driving mechanism to control a dithering mechanism to generation vibration to ensure that floating sludge in the sludge scrapping mechanism is successfully pouredinto a box body, so that the floating sludge removal efficiency is effectively increased, and the cleaning efficiency is increased; and it is unnecessary that the working personnel climb to the upperend of the treatment tank to control the treatment tank, so that the risk and manpower are greatly reduced.

The invention discloses a temperature control falling system which comprises a combustion cavity, a detection device, a falling device and a control device, wherein n temperature differences t1, t2,...and tn are preset in the control device; any preset temperature difference ti corresponds to two heights hi1 and hi2; the temperature distribution situation inside the combustion cavity can be acquired by the control device through the detection device; m preset temperature differences are selected by the control device; heights hj1 and hj2 corresponding to any preset temperature difference tj of the m preset temperature differences are obtained; according to the temperature distribution situation inside the combustion cavity, a practical temperature difference Tj of the heights hj1 and hj2 is obtained; the difference X of the preset temperature difference tj and the practical temperature difference Tj is obtained through calculation of the control device; the falling device is controlled by the control device to work according to the difference X.

The invention discloses a combined precision seeder based on the principle of built-in feeding. The combined precision seeder structurally comprises a main assembly body, storage boxes, a fixed frame,four drive motors, looseners, a sowing mechanism and driving wheels; rear ends of the drive motors are uniformly and equally distributed at the front end of the fixed frame. In order to prevent blockage, four material separation pipes respectively guide seeds in a material separation port into a material distribution mechanism, a feeding shaft in the material distribution mechanism is used for quantitative packing and is pushed down through a protruding push pin, a built-in rotating rod is in the static state in rotation, seeds are pushed out through a top-rotating cone head and are sown laterally to avoid accumulation in the soil, shaking of a shake-out mechanism can greatly increase the falling speed of the seeds, the whole use can guaranteed the accurate quantitative sowing, the position of the seeds is decentralized, the absorption of nutrients is greatly improved, and the impact on growth is prevented.

The invention relates to the field of concrete recovery, in particular to a recycled concrete waste recovery device. The recycled concrete waste recovery device comprises a vertically-arranged supporting mounting barrel. Multiple supporting mounting columns are arranged at the lower end of the supporting mounting barrel by the equal angle. A feeding mounting barrel is vertically arranged at the middle position of the upper end of the supporting mounting barrel. A crushing and guiding barrel is vertically arranged at the middle position of the bottom of the supporting mounting barrel. Multipledischarging gates are arranged at the position, corresponding to the crushing and guiding barrel, of the wall of the supporting mounting barrel by the equal angle. A guiding mounting barrel is vertically arranged at the middle position of the feeding mounting barrel. Through multi-stage crushing and screening, the crushing efficiency and quality of recycled concrete are improved remarkably, the crushing precision is adjusted through clearance adjusting, impurities are guided out during crushing and screening, the recovery quality of recycled concrete is improved, the material falling speed ofthe device is obviously increased in cooperation with vibration generated by rotating, and the recovery efficiency of the device is improved.

The invention discloses a purification device for electronic-grade silica powder production and an implementation method of the purification device, belongs to the technical field of silica powder purification, and aims to solve the problems that particles cannot be classified and screened when existing silica powder is purified and screened, so that the particles are easy to block a screen, and the screening efficiency of the particles is influenced. Secondly, the existing silica powder is subjected to impurity adsorption through a roller magnet, and the adsorption surface of the roller magnet is too small, so that the impurity removal efficiency is poor. Through effective removal of particles in silica powder and up-down back-and-forth telescoping, mesh blockage can be effectively prevented, through arrangement of three-stage screening, impurity separation is effectively carried out while the screening efficiency is improved, and a screening cylinder drives a screening rod to retract, so that a screen is inclined, impurities left after filtration are effectively cleaned, next powder screening is facilitated, and the screening efficiency is improved. And the motor drives the conveying rollers to rotate for conveying, so that impurities in the filtered silica powder can be effectively sucked away, and the purification efficiency of the silica powder is ensured.

The invention discloses a double-layer material-dropping hopper. The double-layer material-dropping hopper comprises an upper-layer hopper body and a lower-layer hopper body. The outer wall of the outlet of the upper-layer hopper body and the inner wall of the inlet of the lower-layer hopper body are connected through a support. Partition plates are arranged in the upper-layer hopper body. The double-layer material-dropping hopper is reasonable in structural design, the internal of materials is prevented from becoming vacuum through the design, the material dropping speed is increased, the work efficiency is improved, use is convenient and the service life is prolonged.

The invention aims at providing an industrial raw material stirring device, comprising a gear box body, a drive motor, a support frame, a support base, a connection clamping piece, an output shaft, acoupling, a mixing chamber, a stirring shaft, mixing blades, a transmission shaft, a rotating chassis, a discharge hole, a lower fixing hoop, a discharge hopper, a blanking chute, a sealing top cover,a vibration feeding device, a feed hopper, a water inlet pipe, a first connecting short pipe, a corrugated steel pipe, a second connecting short pipe, a connecting rubber hose, a cleaning spray nozzle, a water suction pipe, a water suction pump, a washing water tank, a support table, an upper fixing hoop, a driving motor scramming device and a working table; the industrial raw material stirring device is characterized in that the working table is arranged at the upper end of the support frame and is fixedly connected with the support frame. The washing water tank is arranged at the upper endof the support table, and the interior of the mixing chamber can be automatically cleaned by means of the washing water, so that the labor intensity and work load of manual cleaning are reduced, the working efficiency is increased, and the workload caused by a manual cleaning operation is reduced.

The invention discloses a processing device of concrete for prefabricated part pouring, and relates to the technical field of concrete processing equipment. The processing device comprises a supporting frame; a feeding mechanism used for feeding prefabricated parts is fixed to the top of the supporting frame; a prefabricating mechanism is arranged below the feeding mechanism; vibration flattening assemblies used for vibrating and flattening concrete are arranged on the left side and the right side of the prefabricating mechanism correspondingly; and a beating assembly used for assisting prefabricated part pouring is arranged on the back face of the prefabricating mechanism. Through the arrangement of the vibration flattening assemblies, stretching elastic pieces vibrate, the stretching elastic pieces drive the prefabricated parts to vibrate along with the prefabricated parts, so that concrete in the prefabricated parts is vibrated and flattened, and the situation that in the concrete pouring process, due to the fact that gaps between the prefabricated parts of arc plates are small, bubbles are likely to be generated, therefore, the prefabricated parts of the arc plates are easy to crack after being formed is avoided, and the yield of the concrete prefabricated arc plates is further improved.

The invention discloses a crusher for producing dimethyl cyclosiloxane, which belongs to the technical field of crushers and comprises a crushing structure, a material guide structure, a crushing structure and an air guide structure. The smashing structure comprises a smashing assembly and a first motor; the feeding end of the material guiding structure corresponds to the discharging end of the smashing cavity, and a screw rod penetrating through the material guiding structure and coaxially connected with the smashing assembly is arranged in the material guiding structure. The crushing structure comprises an upper roller, a lower roller, a filtering cover, a driving part and a third motor, a crushing cavity is formed between the lower surface of the upper roller and the upper surface of the lower roller, a discharging cavity communicated with the outer edge of the crushing cavity is formed between the inner circumferential surface of a filtering net and the outer circumferential surface of the lower roller, and a discharging end communicated with the discharging cavity is formed on the outer circumferential surface of the filtering net; the air guide structure is provided with a plurality of air outlets arranged around the discharge end of the crushing structure; the raw materials can be secondarily crushed, the crushing effect is good, the fineness of the crushed raw materials is uniform, and subsequent application of products is facilitated.

The invention relates to a high-speed digital energy-saving forming machine and a forming method thereof, and aims to solve the problems that a forming machine in the prior art is likely to be blocked, low in working efficiency and high in energy consumption. According to the technical scheme, the high-speed digital energy-saving forming machine comprises a rack, feeding devices, a curing device, a cooling device, a discharging device, a mold frame and a translation device. The feeding devices are connected with the mold frame through material guns. A mold hanging bracket is further arranged on the rack and connected with the mold frame. Each feeding device comprises a material barrel stand, a feeding barrel, emptying valves, a negative pressure valve, a pressurizing mechanism, a feeding pipe and an air cylinder, wherein the material barrel stand is mounted on the rack, the feeding barrel is mounted on the material barrel stand, the emptying valves, the negative pressure valve and the feeding pipe are all mounted on the feeding barrel, the pressurizing mechanism comprises a pressurizing pipe, a pressurizing balance valve, a pressure sensor and a pressure feedback pipe, the pressurizing pipe is connected with the feeding barrel, and the pressurizing balance valve is mounted on the pressurizing pipe. The high-speed digital energy-saving forming machine is high in curing and cooling speed, high in working efficiency and low in energy consumption.

The invention discloses an efficient circular air inlet and automatic blanking control system of a garbage incinerator. A first air inducing device is arranged on the outer wall of a shell body. A power supplying device is connected with a heating device. A blanking opening is formed in the bottom of a first cavity. An adjusting valve is arranged at the blanking opening. A first detecting device is used for detecting the temperature value of a first position. A second detecting device is used for detecting the temperature value of a second position. A third detecting device is used for detecting the temperature value of a tail gas outlet. The control device detects the temperature value T01 of the first position in the first cavity through the first detecting device, detects temperature value T02 of the second position in the first cavity through the second detecting device, calculates a difference value T0 of the T01 and the T02, obtains the temperature value T at the tail gas outlet through the third detecting device and controls the motions of the first air inducing device, a second air inducing device, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, the power supplying device and the adjusting valve with commands according to T and T0.

The invention relates to an exhaust and pressurization combined feeding device and a feeding method thereof. In order to solve the problems that a feeding device in the prior art is slow in material falling and prone to blockage, the following technical scheme is provided: the exhaust and pressurization combined feeding device comprises a rack, a feeding barrel, an emptying valve, a negative pressure valve, a pressurization mechanism, a feeding pipe and an air cylinder. The feeding barrel is mounted on the rack. The emptying valve, the negative pressure valve and the feeding pipe are all mounted on the feeding barrel. The pressurizing mechanism comprises a pressurizing pipe, a pressurizing balance valve, a pressure sensor and a pressure feedback pipe. The pressurizing pipe is connected with the feeding barrel. The pressurizing balance valve is mounted on the pressurizing pipe. The pressure sensor is mounted on the pressurizing balance valve. One end of the pressure feedback pipe is connected with the feeding barrel, and the other end is connected with the pressure sensor. The feeding barrel sequentially comprises an upper cover, a barrel body and a lower cover from top to bottom, the upper cover and the lower cover are fixedly connected with the barrel body, and a discharge hole is formed in the lower cover. The exhaust and pressurization combined feeding device and the feeding method thereof are fast in material falling, not prone to blockage and capable of saving energy.

The invention discloses a temperature detection based novel garbage incinerator circulating control system. A first air inducing device is arranged on the outer wall of a shell. A first solenoid valve is arranged on a first tail gas pipeline. An adjusting valve and a first speed measuring device are arranged at a falling opening. A first detection device is used for detecting the temperature value of a first position in a first cavity. A second solenoid valve is arranged on a second tail gas pipeline. A second air inducing device is arranged in a second cavity. A feeding valve and a second speed measuring device are arranged at a feeding opening. A dust discharge opening is formed in the bottom of the second cavity and provided with a dust discharge valve and a third speed measuring device. A second detection device is used for detecting the temperature value of a tail gas outlet. A control device acquires the detection value T of the first detection device and the detection value T0 of the second detection device and carries out command control over action of the first air inducing valve, the second air inducing valve, the first solenoid valve, the second solenoid valve, the adjusting valve, the feeding valve and the dust discharge valve according to the magnitude of T and the magnitude of T0.