439results about How to "Avoid material jams" patented technology

The invention discloses an unmanned roadway driving and anchoring all-in-one machine. The unmanned roadway driving and anchoring all-in-one machine comprises a driving system, a conveying system, a temporary support system, an anchoring system, a driving all-in-one machine water system, a sensing system and an electrical control system. A feed moving roller at the connection portion between a shovel of the driving system and the front end of the conveying system can prevent feed clogging at the shovel and the front end of a scraper conveyor. The temporary support system is uniform in supporting, can move relative to the driving and anchoring all-in-one machine to achieve no-deferring synchronization of driving, supporting and anchoring and can be adapted to the round, uprightly oval, approximately oval or rectangular cross section of a roadway to be applicable to driving and supporting operations of roadways of a variety of ground pressure and directions. The sensing system and the electrical control system of the driving and anchoring all-in-one machine can effectively collect and process information such as, light, distance, humidity and gas and the electrical control system performs automatic or remote manual analysis so as to achieve unattended operations in the working process and greatly improve the safety factor of the operations.

The invention discloses a quantitative material throwing device for aquaculture and belongs to the field of aquaculture equipment. The device comprises a storage bin, a support, a quantitative bin, a quantitative tray, a conveying pipe, a feeding motor, a throwing tray, a throwing protection cover and a throwing motor, wherein the storage bin is fixedly installed on the top of the support, the quantitative bin is installed below the storage bin and is connected with the feeding motor, the quantitative tray is arranged on the bottom of the quantitative bin and is fixedly installed on the support, a quantitative hole is formed in the quantitative tray, the conveying pipe is arranged below the quantitative hole, the throwing tray is arranged below the conveying pipe and is connected with the throwing motor, and the throwing protection cover is arranged on the throwing tray in a covering mode. According to the device, the problem of uneven feed throwing is solved, even throwing all over the pond is realized in the true sense, the use efficiency of feed is improved, and the influence of aquaculture on the environment is reduced. Furthermore, the device is simple in structure and low in manufacturing cost and is worth popularization.

The invention relates to a steel slag treating technology which can be used for treating steel slag after which is stabilized by adopting a hot and stuffy method. According to the technology, the steel slag is treated by the procedures of screening, crushing, magnetic separation, purification and the like through utilizing the mode of combining an open loop and a closed loop circulation to obtain five high-value-added high-quality products, namely first-type bulk slag steel with the grade of more than or equal to 80% and particle size of 150mm, a second-type bulk slag steel with the grade of more than or equal to 80% and particle size of 50-150mm, slag steel with grade of more than or equal to 85% and particle size of 10-50mm, magnetic separation powder with grade of more than or equal to 42% and particle size of 10mm, and metal iron content (2% of tailings with the particle size of 10mm), wherein the first-type bulk slag steel and the second-type bulk slag steel and the slag steel with the grade of more than or equal to 85% can be returned for steelmaking, the magnetic separation powder can be used for sintering, and the tailings can be used for producing steel slag micropowder as high-activity admixture of cement and concrete and the like. Through the technology, the zero emission of the steel slag can be realized, the defects that the steel slag stored occupies a large area and pollutes the environment can be solved, and the economic benefits of a steel mill can be increased.

The utility model discloses a full-automatic spot welding machine which comprises a spot welding machine body, a first material distributing device, a second material distributing device, a first feeding device, a second feeding device, a welding device, a flux adding device, a tin belt adding device and a control system, wherein the control system comprises a control panel arranged on the spot welding machine body, and the control system controls the running or stopping of the full-automatic spot welding machine by controlling the control panel. The full-automatic spot welding machine is reasonable in structural design and adopts full-automatic control, effectively avoids material blocking and material leakage through a sensor, and can meet normal and stable running, so that high production efficiency, good stability and high welding quality are ensured, and full-automatic welding for small accessories such as contactors, contact pieces, small electrical accessories and artware can be realized.

The invention discloses a fully-automatic round-head barrel hook forming machine belonging to the field of wire bending machines. The fully-automatic round-head barrel hook forming machine comprises a steel wire feeding device, a handle tube feeding device, a forming device, a fetching and shaping device and a control system, wherein the handle tube feeding device is arranged in front of the forming device; the steel wire feeding device is arranged at the rear of the forming device; the fetching and shaping device is arranged in front of the forming device, is located below the handle tube feeding device and is composed of a grabbing mechanism, a locating mechanism and a shaping mechanism; and all the steel wire feeding device, the handle tube feeding device, the forming device and the fetching and shaping device are automatically controlled by the control system to sequentially finish the actions of handle tube feeding, steel wire feeding, barrel hook forming as well as fetching and shaping. By using the fully-automatic round-head barrel hook forming machine, a barrel hook not only can be fully-automatically produced, but also can be corrected and shaped after being formed to make preparation for the next installation of the barrel hook, so that the requirement of an automatic installation production line of the barrel hook is met, and the automatic level and production efficiency of vessels such as barrels and tanks are greatly increased.

The invention relates to a staggered feeding mechanism. A feeding component and a direct vibration component are mounted on a bottom plate, and a material feeding track of the feeding component is communicated with a direct vibration track of the direct vibration component; a material slitting bottom plate is mounted on the bottom plate through material spitting pillars; a staggered feeding component is mounted on the material slitting bottom plate; a blanking base is mounted on the material spitting bottom plate, and a screw butting block is mounted on the front side of the blanking base; a staggered cylinder fixing block and a staggered slider groove are formed in the material slitting bottom plate, a staggered cylinder is mounted on the staggered cylinder fixing block, and a staggered slider is mounted inside the staggered slider groove in a matched manner; the front end of the piston rod of the staggered cylinder is connected with the staggered slider through the staggered cylinder joint; a half-cylinder groove used for positioning screws is formed in the left rear side of the staggered slider, and an avoidance notch for preventing material blockage is formed in the front side inside the screw butting block. The feeding component is used for supplying material continually; and the staggered cylinder drives the staggered slider to move, and under the effect of the screw butting block, screws are staggered on by one and moved to adsorption positions.

The invention discloses a feed and discharge processing method and a feed and discharge processing device of a flat-head machine and the flat-head machine. According to the feed and discharge processing method, a belt transmission mechanism is arranged, three or more than three lower fixtures are arranged on a transmission belt of the belt transmission mechanism, a feed position of a pipe is set in one end of the upper part of the transmission belt, a processing position of the pipe is set on the other end of the upper part of the transmission belt, and a discharge position of the pipe is set in an area of the lower part of the transmission belt. During processing, each lower fixture is driven to pass through the feed position, the processing position and the discharge position and then return to the feed position by the transmission belt, so as to form a circulation, so that the feed, processing and discharge steps of the pipe are completed on the same transmission belt at the same time. According to the feed and discharge processing method, the feed and discharge processing device and the flat-head machine, the processing efficiency of the pipe flat-head machine is greatly improved.

The invention discloses a separating device for a substrate and a plastic thin film bag of an edible fungus cultivation package and belongs to the technical fields of agricultural machinery equipment. The edible fungus cultivation package and plastic bag separating device comprises a barrel body obliquely arranged on a machine frame, wherein the upper barrel wall of the barrel body adopts a sealing structure, the lower barrel wall of the barrel body adopts a grid mesh structure, a feeding opening is formed in the end part on one lower side of the barrel body, a bag outlet is formed in the end part on one higher side of the barrel body, a rotatable rotating shaft is arranged on the axis in the barrel body, a spiral feeding plate is arranged on the feeding opening section of the rotating shaft, material crushing blades are arranged in a spiral manner, are arranged on the rotating shaft on the feeding opening rear section and are arranged in the axial direction of the rotating shaft at intervals, and the spiral direction of the material crushing blades is consistent with the material conveying direction of the barrel body. The edible fungus cultivation package and material bag separating device disclosed by the invention has the benefits that the concept is skilful, the structure is reasonable, a cultivating substrate package for fungus cultivation can be directly crushed, and meanwhile, the automatic separation of the plastic thin film bag from organic materials can be realized, so that the utilization cost of the cultivating substrate is greatly reduced.

The invention discloses a pet feeder which is mainly composed of a base casing, a blanking barrel, a food disc, a motor and a power switch. A blanking opening is arranged in the base casing, a spiral sleeve fixedly connected with the blanking opening is arranged below the blanking opening, a screw is installed in the spiral sleeve, one end of the screw is fixedly connected with the motor, the other end of the screw is fixed in the spiral sleeve through a screw supporting device, and the screw is provided with a spiral piece. A nose cover is installed on the outer side of the spiral sleeve and fixedly connected with the base casing through a buckle, a discharging channel bent downwards is positioned in the nose cover, the bottom of the base casing is provided with a base, the base is provided with a groove, the food disc is arranged below the nose cover and positioned in the groove of the base, and the pet feeder further comprises a circuit control system for controlling a circuit to achieve various feeding functions. The pet feeder has the advantages of being simple in structure, working reliably and being rich in functions, capable of achieving continuous automatic feeding many times for many days and capable of automatically stopping feeding when the food disc is filled with food.

The invention provides a hermetic feeder for a vertical mill. The feeder comprises a mill feed belt, a blanking pipe, a blanking straight pipe, a horizontal insertion plate and a negative pressure meter, wherein the blanking pipe is arranged below the mill feed belt; the blanking straight pipe is connected below the blanking pipe; the horizontal insertion plate is arranged in the middle section of the blanking straight pipe; the length of the horizontal insertion plate stretching into the blanking straight pipe can be adjusted by an actuating mechanism, so that a blanking space is formed by agap between the horizontal insertion plate and the blanking straight pipe and is used for materials to pass through; and the negative pressure meter is arranged above the blanking pipe, is connected with an automatic control system and a central controller, and is provided with an upper limit value and a lower limit value, so that negative pressure starts dropping from a normal value when the blanking straight pipe is blocked, the automatic control system makes the actuating mechanism start acting to open the horizontal insertion plate when the negative pressure reaches the lower limit value,the negative pressure rises due to automatic dredging of material scouring, the automatic control system makes the actuating mechanism close the horizontal insertion plate when the negative pressure reaches the upper limit value, and the negative pressure is restored to the normal value.

The invention discloses a spliced stamping mould. The mould comprises an upper mould component and a lower mould component, wherein the lower mould component comprises a lower mould seat, a material supporting block and at least two splicable lower mould splicing blocks which encircle the outer side of the material supporting block and are connected to the lower mould seat in a sliding mode; the material supporting block has a liftable structure; inner side surfaces encircled by splicing the lower mould splicing blocks and the top surface of the material supporting block can be spliced to form a complete lower mould surface; the upper mould component comprises an upper mould seat, an upper mould and push blocks; the upper mould is fixedly arranged on the bottom surface of the upper mould seat; and the push blocks encircle the outer side of the upper mould, correspond to the lower mould splicing blocks one to one and are used for pushing the corresponding lower mould splicing blocks for splicing when a workbench on a stamping machine descends. The lower mould of the spliced stamping mould has a spliced structure, each lower mould splicing block can move to the outer side to be separated from a workpiece along the horizontal direction after stamping forming, the workpiece is supported by the material supporting block, the top surface of the material supporting block is a part of lower mould surface, and the contact area of the material supporting block and the workpiece is relatively small, so that the workpiece with a complex surface structure is easy to take out, material blocking can be effectively avoided, and production efficiency can be ensured.

The invention discloses a urine detection device and method. The urine detection device comprises a urine detection assembly. The urine detection assembly comprises a feeding module, a conveying module and a data obtaining module, wherein the feeding module comprises a storage box, the storage box is provided with a plurality of test paper boxes, the test paper boxes contain urine detection test paper, the storage box is provided with a test paper box outlet, the conveying module drives the test paper boxes output from the outlet of the storage box to move so as to achieve urine sampling or urine detection data obtaining or discharging, and the data obtaining module is used for obtaining urine detection data of urine detection test paper soaked with urine in the test paper boxes. The device can automatically complete test paper box feeding, urine sampling, urine detection data obtaining, and is high in automation degree and working efficiency, more intelligent, low in overall cost, high in practicability and easier to popularize.

The invention discloses a nut distribution device. The nut distribution device comprises a vibration plate which is provided with a discharge opening in one side and internally placed with nuts to be distributed, a first distribution block provided with a feed chute and a blanking opening in one side, a first clamping block provided with a first clamping portion, a second distribution block provided with a spring hole and a guide column hole which are communicated with each other, a second clamping block which is provided with a second clamping portion matched with the first clamping portion for clamping the nuts and a guide column on one side, a spring, a third distribution block, a feed collection tube, a mismatch cylinder provided with a push rod at one end, and a pressing cylinder which is arranged above the third distribution block and provided with an ejection pin. By means of the nut distribution device, the nuts are clamped between the first clamping portion and the second clamping portion to be free from inclination, so that the phenomenon of nut reverse and blocking can be avoided.

The invention discloses a conveying assembly and an automatic feeding device. The conveying assembly is used for conveying materials and comprises a material bin, a lifting feeding mechanism and a linear vibrator. The material bin is used for holding materials. The lifting feeding mechanism is used for conveying the materials in the material bin to the linear vibrator. The linear vibrator is arranged on the side wall of the material bin. The upper surface of the linear vibrator is provided with a clamping groove extending in the length direction of the linear vibrator. The clamping groove is used for clamping materials. The linear vibrator drives the materials to move to the output end of the clamping groove in the length direction. A baffle is arranged on the side, away from the materialbin, of the linear vibrator. The baffle is provided with a blowing hole used for being connected with a blowing mechanism, so that materials which are not clamped into the clamping groove are blown into the material bin through the blowing mechanism. In the technical scheme, the blowing mechanism can be installed at the blowing hole, the materials which are on the linear vibrator and are not stably clamped in the clamping groove are blown into the material bin, and the problems of material clamping and not-in-place feeding are avoided in the feeding process.

The invention relates to a loading device. The loading device comprises a bottom plate and a material bin vertical plate mounted on the back side of the bottom plate; the material bin vertical plate comprises an upper material bin vertical plate and a lower material bin vertical plate which are connected through hinges; a conveying assembly line component capable of conveying batteries is arranged at the bottom of the bottom plate; a square upper material bin component is mounted on the upper material bin vertical plate; a rotating component capable of driving the square upper material bin component to turn is mounted between the bottom plate and the upper material bin vertical plate; a conical material bin component capable of guiding materials is mounted on the lower material bin vertical plate; a drawing and stopping mechanism is mounted on the upper material bin vertical plate; an eccentric wheel is mounted on the lower material bin vertical plate, is located at a funnel-shaped discharging port of the conical material bin component and is matched with a belt of the conveying assembly line component to convey the batteries separately one by one; and an electrical performance test head component capable of judging positive and negative poles of the batteries is mounted at the tail end of the conveying assembly line component in the conveying direction. With the loading device, automatic loading of the batteries and distinguishing of the positive and negative poles of the batteries can be realized, and the problem of scratching of the surfaces of the batteries can be solved.

The invention discloses a novel fin evaporator leak detection line, which comprises a water tank, an air blowing table, a conveyor belt, a quick connector conveyor chain, and a bench, and is characterized in that the water tank is made of transparent glass; the bottom part of the water tank is provided with a downspout valve; the bottom part of the water tank tilts towards the downspout valve at a certain slope; two sides of the water tank are provided with dual-pipe explosion-proof lighting lamps; the entire water tank is fixed on the bench; the air blowing table is provided with a strong air blowing device and a water receiving device; water collected by the water receiving device can flow back to the water tank; the conveyor belt is connected with the water tank and the air blowing table; the transition section from the water tank to the air blowing table rises at a slope of 20+/-0.2 DEG; the quick connector conveyor chain and the conveyor belt share one variable-frequency motor to be driven; the bench is made of an aluminum alloy material, and the maximal bearing weight of the bench is no smaller than 3t. The novel fin evaporator leak detection line is economic and practical, the leak detection efficiency is high, water-saving effects are high, and the novel fin evaporator leak detection line can be matched and joined with a drying line and a blunting line for use.

The invention discloses a steel tube shaping machine automatic feeding control system which comprises a baseplate. A transmission box and an electromechanical box are correspondingly fixedly connectedwith the top of the base plate. A first rotating shaft is rotatably connected with the top of the transmission box by supporting frames. One end of the first rotating shaft penetrates through the supporting frames and extends to the front of the supporting frames. The end, extending to the front of the supporting frames, of the first rotating shaft is fixedly connected with a first bevel gear. Afirst chain wheel is fixedly connected with the outer surface positioned between the two supporting frames of the first rotating shaft. The invention relates to the technical field of construction material production equipment. The steel tube shaping machine automatic feeding control system greatly enhances accuracy of feeding arrangement, avoids the condition that a steel tube is stuck in a shaping machine andnormal work of the shaping machine is affected, achieves accurate positioning of the steel tube in the taking position of the shaping machine, and achieves the purpose of preventing materials from getting stuck, so that steel tube shaping work of production staff is greatly facilitated.

The invention relates to the technical field of automatic feeding devices, in particular to a slender material automatic loading device. The slender material automatic loading device comprises a mainbody, a storage bin and an arrangement mechanism mounted in the main body, and a correcting device mounted under the main body; the arrangement mechanism is positioned under the storage bin and abovethe correcting device; the arrangement mechanism is used for transporting slender materials in an outlet of the storage bin to an inlet of the correcting device; the inlet of the correcting device andan outlet of the arrangement mechanism are the same in length, and are oppositely arranged in parallel; a correcting block is arranged at the middle part of the correcting device; and distances fromthe correcting block to the left and right side edges of the correcting device are the same. When the slender material automatic loading device is used for arranging the materials, the automatic direction correction can be realized by using the weight difference of two ends of the slender materials, and then, the slender materials are tidily arranged; the direction is not needed to distinguish inmanual charging, so that the manual operation intensity is reduced, the operation efficiency is improved, the flowing of some returned materials into next procedures cannot occur, and the production quality is improved.

The invention discloses a high-efficiency ore crushing and sorting device, which includes a shell; the bottom of the shell is symmetrically provided with supporting feet, the left side of the top of the shell is provided with a feeding hopper, and the inner top of the shell corresponds to the lower part of the feeding hopper A primary crushing mechanism is provided, and a secondary crushing mechanism is provided on the lower right side of the primary crushing mechanism. The plate and the lower cavity of the housing form a sorting chamber. The invention provides a high-efficiency ore crushing and sorting device. The invention cleverly sets the primary crushing mechanism and the secondary crushing mechanism, which can avoid material jamming, and the crushing efficiency is high and the effect is good. In addition The invention utilizes the principle that magnetorheological fluid produces rheological phenomena under the action of a magnetic field to cleverly set up a magnetic separation mechanism, which has faster recognition speed, higher separation accuracy, and high separation efficiency. down to work.