48results about How to "Realize automatic screening" patented technology

The invention discloses an apricot pit opening machine. The apricot pit opening machine comprises a feeding device, an upper cover plate, a box body, a conveying device, a cutting device and a discharge port. The feeding device is arranged on the upper cover plate. The conveying device and the cutting device are fixedly arranged in the box body. The cutting device is arranged at the discharge end of the conveying device. The conveying device comprises an upper transferring device, a lower transferring device, a transmission shaft and a conveying power device. The upper transferring device comprises an upper transferring belt and an upper pressing plate device. The lower transferring device comprises a lower transferring belt and a lower pressing plate device. The conveying power device is connected with the transmission shaft. The upper pressing plate device and the lower pressing plate device are correspondingly arranged. The apricot pit opening machine has the advantages that apricot pits can be automatically screened and cut, production efficiency is improved, and production cost is reduced; the automation degree is high; overall equipment is low in weight, small in size and convenient to carry; apricot pits which are different in size and middle height can be clamped and cut, and the application range is wide.

The invention relates to a rice sieve device, in particular to a drum-type rice sieve device. The drum-type rice sieve device comprises a motor, a speed reducer, a speed reducer output shaft, a coupler, a first bearing, a first rotating rod, a first shaft, a drum, a seal cover, a second rotating rod, a second shaft, a second supporting seat, a sieve, a dust box, a first supporting seat, a supporting box, a shield, a hopper and a second bearing. The left end of the first shaft is connected with the coupler while the right end of the first shaft is fixedly connected with the drum, the right end of the drum is fixedly connected with the second shaft, the first rotating rod is in key joint with the first shaft, the second rotating rod is in key joint with the second shaft, the sieve is fixed to the dust box through screws, and the dust box is put on the ground. The drum-type rice sieve device has advantages that light impurities in rice can be completely blown out by a fan and a large-pore screen, intact rice grains are screened out under the action of centrifugal force, the sieve is driven by elastic force of springs to separate broken rice and small soil grains, and accordingly labor intensity is relieved, and rice sieving efficiency is improved.

The invention discloses a method for screening red bricks and concrete through image identification and a system thereof. Through separation of construction garbage one by one and comprehensive identification to screening, an image processing technology is used for screening the red bricks and the concrete and mixtures of the red bricks and the concrete to realize automatic screening of the construction garbage.

The invention belongs to the technical field of packaging equipment, and particularly relates to a powder coating packaging machine for screening particles. The powder coating packaging machine comprises a discharging ring barrel mechanism, a transmission mechanism, a rotating barrel, a fixing support and the like, wherein the discharging ring barrel mechanism internally provided with the transmission mechanism is fixedly arranged on the fixing support; the powder coating packaging machine can be used for screening different particles of a powder coating from a hopper through a fine screeningcylinder and a coarse screening cylinder which are alternately lifted, so that the screening efficiency of the coating is improved; and the powder coating packaging machine can drive the coarse screening cylinder and the fine screening cylinder to alternately ascend and descend through a first rack and a second rack through only one self-locking motor, so that the automatic screening of the powdercoating is realized, the production cost of equipment is reduced, the control system of the motor is simplified, and the equipment is easier to operate.

The invention discloses a double-bud section sugarcane seed continuous supply device which comprises a rack, a sugarcane box and a conveying mechanism. The sugarcane box is installed on the rack and used for providing sugarcane seeds for the conveying mechanism, and the conveying mechanism is installed on the rack and located at the front side of the sugarcane box; the conveying mechanism comprises a conveying belt rotatably mounted on the rack and a plurality of sugarcane grooves; the conveying belt is triangular, the front side section of the conveying belt is a seed falling section, and the rear side section of the conveying belt is a seed arrangement section, wherein the seed arrangement section is divided into an inlet section, a lifting section and a redundancy discharging section in sequence from back to front, wherein the inlet section is horizontally arranged or inclines downwards from front to back; the lifting section inclines downwards from front to back, and the included angle between the lifting section and the horizontal plane is larger than that between the inlet section and the horizontal plane, and the redundancy discharging section is vertically arranged; and the sugarcane grooves are formed in the outer side face of the conveying belt at intervals. According to the double-bud section sugarcane seed continuous supply device, the seeds can be continuously, uniformly and orderly fed into a sugarcane collecting box of a seed-metering device, the labor intensity of workers is reduced, and the working efficiency is improved.

The invention relates to the field of cutting, in particular to a fitting cutting device. The fitting cutting device comprises a supporting table. A through groove is formed in the supporting table which is connected with a first air cylinder, a second air cylinder and a clamping jaw, and a motor is fixed to the free end of an output shaft of a third air cylinder; a disk saw is fixedly connected with an output shaft of the motor, and a collecting box is located below the disk saw; a waste collecting mechanism comprises a fourth air cylinder and a collecting box which is fixedly connected with the free end of an output shaft of the fourth air cylinder, and the through groove is internally provided with a pressure sensor; and the distance between the pressure sensor and one end of the supporting table is equal to the size of a standard fitting, and the pressure sensor is electrically connected with the fourth air cylinder through a first controller. When the technical scheme is adopted, the fitting can automatically move, the cutting position of the fitting does not need to be manually adjusted, meanwhile firm positioning is achieved on the fitting, and the stable-cutting effect is achieved; and the cut fitting is also automatically screened, the labor intensity is relieved, and the working efficiency is improved.

The invention discloses a crushing and identifying device for a pulverizer screen. The device comprises a supporting frame table, a chute pipe, a photographing frame, a vibration feeder, a material taking box and a discharging channel, wherein the chute pipe, the photographing frame and the vibrating feeder are arranged on the supporting frame table, the material taking box is fixed on the circumferential wall of the chute pipe through a connecting sleeve, the discharging channel is welded to the material taking box, the feeding end of the discharging channel is arranged right below the material taking box, and the discharging end of the discharging channel is located right above the vibration feeder. Automatic material taking and automatic screening and recognizing can be realized, the workload of workers is reduced, and the working efficiency is improved.

The invention discloses a mobile aggregate screening device. The mobile aggregate screening device comprises an underframe, as well as a storage mechanism and a screening mechanism which are arranged on the underframe; traveling wheels and an automatic charging mechanism are arranged on the underframe; the screening mechanism comprises a screening cabin; screening cabin supports are arranged on two sides of the underframe; a vibrating spring is connected to the upper end of each screening cabin support; the screening cabin is fixedly connected to the tops of the screening cabin supports through the vibrating springs; multiple stages of sieve plates are obliquely connected into the screening cabin in a layered manner; a discharge funnel is arranged below each stage of sieve plate; the storage mechanism comprises a plurality of storage cabins which are arranged below the discharging funnels and are provided with discharging holes; feeding holes in the upper parts of the storage cabins respectively correspond to all stages of discharging funnels; the automatic charging mechanism comprises a feeding cabin arranged at the front end of the underframe and a conveying belt which extends from the interior of the feeding cabin to a position above the screening cabin and is driven by a drive motor to work; conveying grooves are uniformly distributed in the outer surface of the conveying belt. The mobile aggregate screening device is simple in structure, time-saving and labor-saving to operate, much more in grading quantity, high in working efficiency and convenient for analysis research.

The invention provides a large-yield efficient gas atomization powder manufacturing apparatus which comprises a smelting system, an atomization system, a powder feeding system, a dust removal system, a screening system and a vacuum-pumping system. The smelting system comprises two or more smelting furnace; the atomization system comprises a transition material bag and an atomization tower; and the powder feeding system, the dust removal system and the screening system are sequentially connected. The powder feeding system comprises a herringbone connector, an air pipe and an air pipe branch pipe. The design of multiple smelting furnaces, dual pipes, dual dust removal equipment and the like are adopted, when one of the dual facilities breaks down, equipment use is not influenced, the halt production maintaining risk is greatly decreased, and atomization powder manufacturing of 2-5 t/furnace can be achieved; and according to the vacuum-pumping system, an atomization chamber is pumped to be vacuum before atomization, filling of protective atmosphere is then carried out, the oxygen content in the atomization environment is reduced to a large extent, and the oxygen content in the powder is reduced.

The invention relates to a geotechnical engineering detection sampling device. The device comprises a sampling insertion pipe; the bottom of the sampling insertion pipe is fixedly connected with a squeezing taper pipe; the outer side of the sampling insertion pipe and the two sides, close to the top, of the sampling insertion pipe are symmetrically and fixedly connected with rotating handrails; the outer surface of the sampling insertion pipe is uniformly provided with driving threads; an inserting and taking circular groove is fixedly connected to the bottom end of the exterior of the squeezing taper pipe; stone removing mechanisms are evenly arranged at the bottom of the inserting and taking circular groove; a compact pressing plate is slidably connected to the middle position of the interior of the sampling insertion pipe; and screening holes are evenly formed in the surface of the compact pressing plate; resistance-increasing taper plates are uniformly and fixedly connected to the surface of the interior of the sampling insertion pipe; and the inner side surfaces of the resistance-increasing taper plates are in corresponding contact with the outer side surface of the compact pressing plate. The invention relates to the technical field of engineering detection. According to the geotechnical engineering detection sampling device, rock soil on the inner side of the bottom of the device is removed outwards, blockage caused by accumulation of stones below the device is avoided, and the sampling precision is improved.

The invention discloses a grinding and screening device for soil heavy metal detection. The grinding and scanning device comprises a case and a grinding filter screen driven by a vibration motor; a bottom plate is installed in the grinding filter screen in a swinging mode through a first central shaft; a guide hopper is arranged below the case; a collection box positioned below the guide hopper isinstalled below the case in a sliding mode; a guide plate is mounted in the case through a second central shaft in a deflection way; a first chain wheel is fixed on the first central shaft; a secondchain wheel is fixed on the second central shaft; a tension roller is rotationally installed on the case; a drive chain is installed between the tension roller, the first chain wheel and the chain wheel; the drive chain is driven by a power device; the drive chain drives the bottom plate to swing between a screening station and a leading-out station, and drives the guide plate to swing between a guide station and an avoiding station; the case is further provided with an impurity outlet; and a collection box is arranged outside the case. The grinding and screening device provided by the invention can be used for grinding and screening the soil, and automatically leading out stones and grinding balls which are remained in the grinding filter screen.

The invention discloses an online automatic optical performance detecting and lens screening method. According to the method, real-time online detection of the yellowness of spectacle lenses on a flow production line can be realized, and real-time screening work can be carried out on unqualified products. According to the method, a detector is adopted for one-time wide spectrum collection, and the detection time is greatly shortened. According to the method, a transmission mode and a reflection mode are matched to measure the yellowness of the spectacle lenses, so that the reliability and the accuracy are improved. According to the method, a lighting source adopts a light homogenizing device for light homogenizing, and meanwhile, a pulse type lighting mode is adopted, so that the measurement accuracy can be improved. According to the method, the unqualified products can be automatically screened out, the manpower is greatly saved, and meanwhile, if many unqualified products exist in the production line, an alarm can be given in time to warn that the percent of pass of products in the batch is low, and the quality of raw materials is required to be checked or machining technological parameters are required to be optimized in time.

The invention relates to the fitting field and specifically relates to the cutting off technology of fittings. The method comprises following steps: step 1: preparing a cutting off device; step 2: setting the time and speed for the cylinder and placing fittings; step 3: clamping the fittings and cutting; step 4: recovering the material; step 5: repeating the step 1 to step 4 and completing the last cutting; step 6: collecting fittings which do not reach the standard. By means of the technical scheme of the invention, fittings can move automatically without the need to adjust the cutting position artificially; at the same time, the fittings can be firmly positioned and stable cutting is achieved; automatic screening of fittings is also realized; the work intensity is reduced and work efficiency is increased.

The invention discloses automatic garbage classification equipment. The automatic garbage classification equipment comprises a shell, a drying channel, a feeding port, a spiral plate, a drying device,an air outlet hole, a filter net, a screening device and a discharging port. The screening device comprises screening mechanisms, vibration mechanisms, material outlets and cleaning mechanisms. The three screening mechanisms are arranged and embedded in the shell in a left-right moving manner and incline relative to the bottom face of the shell. Through rotation of the spiral plate, garbage stacked in the drying channel is automatically pushed towards the discharging port; meanwhile, in the pushing process, the drying device is started; the garbage in the drying channel is dried; furthermore,the dried garbage falls onto the screening device; and the vibration mechanisms are further started, the garbage is sequentially screened on three screening mechanisms through vibration, garbage different in size is automatically screened, the trouble of manual screening is saved, and the garbage treatment efficiency is improved.

The invention relates to a rock-soil block hardness testing device and a working method. The device comprises a screening mechanism, the screening mechanism is provided with a plurality of rotating rollers which are arranged in an arrayed mode and can rotate. The screening mechanism is provided with a first area and a second area. A transition region is arranged between the first region and the second region; the rollers in the transition area are wound with a conveyor belt; the distance between two adjacent rotating rollers in the first area is smaller than the distance between two adjacent rotating rollers in the second area; a first conveying mechanism is arranged under the second area, a parallel robot is arranged above the tail end of the first conveying mechanism, an obliquely-arranged material guiding plate is arranged on one side of the tail end of the first conveying mechanism, a hardness testing mechanism is arranged on one side of the tail end of the material guiding plate,and the testing device is high in working efficiency and meets engineering requirements.

The invention discloses a soybean screening and dust removing device, and relates to the technical field of agricultural equipment. The soybean screening and dust removing device comprises a box body, a soybean screening device, a dust removing device and a soybean discharging device, the dust removing device and a rotary drum are installed in an inner cavity of the box body respectively, the rotary drum is located on the inner wall of the dust removing device, the soybean screening device is fixedly installed on the surface of the rotary drum, and soybean channel pipes are fixedly arranged on the two sides of the box body. According to the soybean screening and dust removing device, through cooperative use of the dust removing device and the soybean discharging device, when soybeans enter an arc-shaped plate box, the soybeans can circulate from the arc-shaped plate box to the most bottom part of the inner wall of the arc-shaped plate box under the action of filter cartridges, and due to the fact that certain distance are reserved between every two filter cartridges, the soybeans can be separated from the arc-shaped plate box when the inside of the arc-shaped plate box is blown in by wind emitted by the soybean discharging device, soybeans dust flowing through the arc-shaped plate box can be blown away, the dust and the soybeans are separated through an arc-shaped through groove, and the dust can be attached to the soybeans again is guaranteed.