167results about How to "Avoid material jams" patented technology

The invention relates to the technical field of winnowing and removing devices, in particular to a wizened snakegourd seed winnowing and removing device which comprises a processing platform, a winnowing and removing mechanism used for separating wizened snakegourd seeds is arranged on the processing platform, and a batch feeding mechanism is arranged in the winnowing and removing mechanism. A winnowing auxiliary mechanism for separating the separated wizened snakegourd seeds is arranged below the winnowing removing mechanism, a rapid discharging mechanism is arranged on the processing platform, the winnowing removing mechanism comprises an air conveying pipeline fixedly installed on the processing platform, and the upper end of the air conveying pipeline is communicated with an air injection disc. According to the snakegourd seed winnowing and removing device, the winnowing and removing mechanism is arranged, the snakegourd seeds can evenly fall down in a rotating mode through mutual cooperation between the rotary feeding assembly and the material guiding inclined plate, the snakegourd seeds can be effectively prevented from being mutually shielded and overlapped in the falling process, and therefore the snakegourd seed winnowing and screening effect is improved; and local accumulation of the snakegourd seeds on the processing platform can be avoided.

The invention discloses novel copper plate strip alloy composition heat treatment equipment, and relates to the technical field of copper plate strip alloy heat treatment.The novel copper plate strip alloy composition heat treatment equipment comprises a fixing frame, a heating furnace is installed on the upper surface of the fixing frame, and a feeding port and a discharging port are formed in the two ends of the heating furnace respectively; according to the equipment, copper plate strip alloy is conveyed into the heating furnace at a constant speed, it is guaranteed that the standing time of the copper plate strip alloy in the heating furnace is consistent, then the time of heat treatment on the copper plate strip alloy in the heating furnace is the same, and different positions of the copper plate strip alloy are subjected to heat treatment with the same effect; and the end, entering the heating furnace, of the copper strip alloy is always located on the same horizontal plane as the feeding port of the heating furnace, so that the copper strip alloy is prevented from being bent or twisted due to the fact that the height of the end, entering the heating furnace, of the copper strip alloy is different from that of the feeding port, and material deformation is prevented.

The utility model provides automatic sponge bar assembling equipment which comprises a workbench, and a roller feeding mechanism, a material bar overturning mechanism, a material bar grabbing mechanism, a glue circulating and exhausting mechanism, a sponge flattening mechanism, a sponge feeding mechanism, a portal frame and a control system which are arranged on the workbench. And the processes of feeding, overturning, grabbing, glue dipping and carrying of the material bars, feeding and flattening of the sponge and insertion of the material bars into the sponge to complete combination are achieved. The automatic sponge rod assembling machine has the advantages of being simple in structure, simplified in process, safe, efficient and the like, and automatic sponge rod assembling can be achieved.

The invention discloses coil processing equipment, and relates to the field of coil processing. According to the coil processing equipment, a capacitor assembling mechanism, a capacitor angle folding mechanism, a winding mechanism, a tin soldering mechanism, a sleeve mechanism, a leg folding mechanism, a magnetic bar penetrating mechanism, a frequency modulation detection mechanism and a discharging mechanism are sequentially arranged on one side of a framework feeding mechanism. According to the coil machining equipment, a framework is grabbed in a visual matching mode through an industrial camera of a mechanical arm, then the framework is placed in an electric clamp on a framework base to be clamped and accurately placed, material blocking during feeding can be avoided, meanwhile, through reasonable arrangement of a whole machining movable line, after framework feeding is completed, capacitor assembling and capacitor beveling are sequentially conducted, the machining efficiency is improved, and the machining efficiency is improved. Coil winding, coil tin soldering, coil sleeving, capacitor leg folding, magnetic bar penetration, frequency modulation detection and blanking are performed, so that continuous and automatic operation in the whole assembling and processing process is realized, the integration level is high, and the processing efficiency is improved to a great extent.

The invention belongs to waste gas treatment equipment, and particularly relates to an automatic volatile organic waste gas treatment device which comprises a cyclone dust collector and a UV lamp tube, an inner wall scraping assembly is arranged in the cyclone dust collector, a rotary filtering assembly is connected to one side of the cyclone dust collector through a pipeline, and an arc-shaped plate rotating assembly is arranged in the rotary filtering assembly. An air inlet bin is arranged on one side of the rotary filtering assembly, a filtering plate replacing mechanism and a filtering plate replacing bin are arranged on one side of the rotary filtering assembly, a multi-stage filtering barrel is connected to the other side of the rotary filtering assembly through a pipeline, an exhaust pipe is arranged at the lower end of the outer side of the multi-stage filtering barrel, and a discharging mechanism is correspondingly arranged at the lower end of the activated carbon conveying assembly. The filter plate replacement mechanism is arranged to automatically replace the filter plate, the filter plate replacement mechanism is matched with the filter plate replacement bin for automatic installation, meanwhile, multiple times of treatment are conducted through the filter cartridges, activated carbon and the UV lamp tubes in the multi-stage filter barrel, and the gas treatment effect is improved.

The present invention discloses a glutinous rice flour grinding process for ancient method maltose production, and relates to the technical field of grinding, and the glutinous rice flour grinding process comprises the following steps: taking a proper amount of glutinous rice, putting into a cleaning part, removing impurities in the glutinous rice through multiple times of cleaning, discharging a part of rice washing water after the last time of cleaning until the remaining water just immerses the glutinous rice, and standing and soaking; draining and absorbing moisture on the surface of the glutinous rice, and putting the glutinous rice into a freezing part for quick-freezing; soaking the glutinous rice again and intermittently shaking; putting the glutinous rice into the freezing part again; unfreezing the glutinous rice, and drying the glutinous rice until surface moisture is removed; grinding the glutinous rice in a grinding part to obtain the glutinous rice flour. Sticky rice absorbs water and is subjected to quick-freezing treatment, so that slender cracks exist on the surface, free water in the sticky rice grains forms ice crystals to extrude internal structures of the sticky rice grains due to the fact that the sticky rice grains which are soaked and absorb water are subjected to the low-temperature effect in the freezing process, and after the sticky rice grains are dried, the surface moisture loss of the sticky rice grains is faster, the internal loss is slow, and cracks and cracks are generated.

The utility model relates to a two-in-one conveying line which comprises a first conveying line, a first blocking assembly, a second conveying line and a second blocking assembly. The first conveying line comprises a first conveying section and a first merging area located at one end of the first conveying section. The first blocking assembly is arranged at the position, close to the first merging area, of the first conveying section. The second conveying line comprises a second conveying section and a second merging area located at one end of the second conveying section. The second blocking assembly is arranged at the position, close to the second merging area, of the second conveying section. The second merging area extends towards the first merging area to communicate with the first merging area, the first merging area communicates with the second merging area to form a merging conveying section, and the first blocking assembly and the second blocking assembly can alternately block objects on the conveying line where the first blocking assembly and the second blocking assembly are located so that the objects can be sequentially conveyed to the merging conveying section. The two-in-one conveying line provided by the utility model can prevent materials from being stuck at the junction, and improves the conveying efficiency.

The invention discloses production and feeding equipment for a food additive containing multiple natural coloring agents and a production technology of the production and feeding equipment, and relates to the technical field of food processing.The production and feeding equipment for the food additive containing the multiple natural coloring agents comprises a machine body and further comprises a stirring device, a discharging device and a screening device; wherein the stirring device comprises a machine body, a frame, a feeding port, a motor, a supporting frame, a first transmission shaft, a first rotating plate, a circular ring, an annular rack, a first gear, a second transmission shaft, a second rotating plate and a first scraping plate, the frame is fixedly connected to the bottom of the machine body, the motor is fixedly connected to the top of the machine body, and the feeding port is fixedly connected to the circumferential face of the machine body; according to the production feeding equipment for the food additives containing the various natural coloring agents, when the first rotating plate rotates, the first rotating plate can stir the food additives entering the machine body, and the food additives with different coloring agents can be better mixed.

The utility model relates to the technical field of stretch yarns, and discloses anti-yellowing chinlon stretch yarn production equipment which comprises a tank body, the upper surface of the tank body is rotationally connected with a stirring shaft, the outer surface of the stirring shaft is fixedly connected with four L-shaped plates arranged in a circumferential mode, and the outer surfaces of the four L-shaped plates are fixedly connected with spiral pushing blades. According to the anti-yellowing chinlon stretch yarn production equipment, through the arranged stirring paddle, the purpose of efficiently and uniformly stirring materials can be achieved, in the stirring process and the discharging process, an L-shaped plate can drive a spiral pushing blade to rotate, then the materials attached to the inner wall of the tank body can be pushed downwards, the materials attached to the inner wall can be conveniently discharged, and the anti-yellowing chinlon stretch yarn production equipment is convenient to use and high in practicability. Meanwhile, due to the fact that one face of the spiral pushing blade is the inclined face, downward flowing of the materials can be facilitated, the situation of material blocking is avoided, the material pushing tank is arranged on the outer side of the tank body, the plot ratio of the tank body can be effectively increased, then the single-time mixing amount is increased, and the production efficiency is effectively improved.

The present invention discloses a control method and device for automatic loading, the method comprising acquiring size data of a pipe to be cut, calibrating the size of a screening area from a loading end where a feeding shaft and a material frame are docked based on the size data, the screening area comprising a first area and a second area; when it is detected that there are pipes in the first area, driving multiple first screening components of the loading machine to synchronously perform a reverse push operation to push excess pipes back into the material frame, and transporting the pipes still in the first area to the second area; when it is detected that the pipes reach the screening position in the second area, driving multiple second screening components of the loading machine to synchronously perform a height limiting operation to calibrate the posture of the pipes in the second area; when it is detected that the pipes in the second area meet the loading requirements, transporting the pipes to the front end unloading area of ​​the first screening component, and driving the first screening component to move forward to lower the pipes to the floating support structure.

The magnetic waste conveyor relates to the technical field of waste conveying and comprises a base, one end of a multi-stage connecting block is fixedly connected to the end of the base, a sliding seat is fixedly connected to the other end of the multi-stage connecting block, sliding grooves are formed in the two sides of the sliding seat, and sliding blocks are slidably connected into the sliding grooves in a sleeved mode; the device has the advantages that the rotating speed of the conveying belt is in direct proportion to the adsorption force of the magnetic waste, the magnetic waste is prevented from being separated from the conveying belt under the influence of acceleration and inertia, the expected adsorption effect can be achieved, and meanwhile the larger the inclination angle of the conveying belt is, the larger the adsorption force of the conveying belt to the magnetic waste is. According to the magnetic waste conveying device, the magnetic waste can be continuously kept static relative to the conveying belt, material blocking can be avoided, meanwhile, the occupied area of the conveyor is reduced, the conveying efficiency is improved, the magnetic waste is prevented from flying, production is met to the maximum extent, a traditional rubber belt is abandoned, and the abnormal conditions that the conveying belt is scratched by products, and material blocking is avoided can be avoided.

The invention, which relates to the technical field of commutator processing, discloses a commutator jacketing machine for inserting a rotor into an insulating sheet, comprising a fixed plate, a through hole formed in the outer side of the fixed plate, a rotating drum rotatably connected to the middle of a base, the rotating drum being fixedly connected to the output end of a motor, and a transmission belt rotatably connected to the outer side of the rotating drum. Square plates are arranged at the tops of the fixing plates, round rods are fixedly connected to the bottoms of the square plates, penetrate through the fixing plates and extend into the through holes, round plates are fixedly connected to the bottoms of the round rods, compression springs are fixedly connected to the sides, close to the round rods, of the round plates, and compression rollers are rotationally connected to the sides, away from the round rods, of the square plates. According to the commutator jacketing machine for feeding the rotor into the insulating sheet, the fed material is limited through the transmission belt and the top compression roller, so that the material can be accurately conveyed to a designated position, frequent manual adjustment and alignment are not needed, time waste in the feeding process is reduced, and the overall production rhythm is improved.

This utility model provides a pre-treatment device for recycling printing raw material paper, relating to the field of paper recycling technology. It includes a support frame, a box, and a conveyor frame. A feeding hopper is fixedly installed on the surface of the box, and a discharge pipe is fixedly installed on the lower surface of the box. This utility model uses a starting motor to drive a bidirectional lead screw, causing two baffles to slide synchronously towards or away from each other along a sliding rod under the action of a sliding block. This precisely adjusts the size of the feeding hopper opening, controlling the feeding speed and amount of printing raw material paper, preventing blockage of the crushing roller due to excessive feeding. A flattening mechanism is installed on the conveyor frame, using a hydraulic cylinder to push a moving plate up and down along a guide rod. The moving plate drives the flattening roller to rise and fall, flattening the crushed paper conveyed by the conveyor belt. This effectively removes paper wrinkles and air gaps, preventing jamming or uneven crushing caused by uneven paper during subsequent crushing processes, thus improving overall processing quality and stability.

The utility model discloses a novel push wheel linkage feeding mechanism belongs to the technical field of automation equipment, including fixed plate, feeding box, rotary feeding unit, X axis feeding unit, Y axis feeding unit and push unit, and fixed plate horizontal arrangement is installed in the top of fixed plate, and rotary feeding unit is installed in the top of fixed plate, and sets up at the back of feeding box, and X axis feeding unit is installed in the top of fixed plate, and Y axis feeding unit is installed in the top of fixed plate, and sets up at the front of feeding box, and push unit is installed in the top of fixed plate, and sets up at the front of rotary feeding unit. The utility model discloses through the innovation mechanical linkage and sensing control, realized low -cost, high -efficient, high reliability's automation feeding, especially applicable to the quick sorting and the turning scene of small -size material, and the power manufacturing industry reduces the benefit of benefit.

The present invention belongs to the technical field of automation equipment, and in particular, relates to a welding ring assembly machine. The present invention comprises a workbench, wherein a material storage box is provided on the workbench, wherein an abutment adjustment plate capable of reciprocating linear motion in a horizontal direction is provided in the material storage box, and a tube shifting plate capable of rotating in the material storage box is provided. The present invention sets an adjustment abutment adjustment plate so that the copper tube will not be displaced in the process of sliding down, and at the same time, sets a tube shifting plate so that the copper tubes located above the material storage box can be slid down in sequence to prevent the copper tubes above from getting stuck. The present invention has an automatic sorting function, and limits the height of the copper tubes by a tube pressing bar to avoid the discharge of two layers of copper tubes at the same time, without manual sorting, thus reducing labor costs. Finally, the copper tubes are sequentially fed and assembled by a ring feeding assembly mechanism, and the assembly positioning is precise, the degree of automation is high, and manual ring feeding is not required, thus achieving high production efficiency.

The invention relates to the technical field of tobacco production, in particular to food-grade modified silica gel for tobacco production equipment, application of the food-grade modified silica gel and the tobacco production equipment. The modified silica gel comprises a silica gel raw material and further comprises the following components in percentage by mass: 0.5%-0.8% of a silane coupling agent, 1%-2% of a cross-linking agent, 2%-5% of molybdenum disulfide, 7%-12% of flame-retardant fibers, 5%-15% of a toughening agent, 5%-12% of an anti-sticking agent and 3%-8% of a wear-resistant agent, and the wear-resistant agent is micron-sized wear-resistant powder. A sealing device and a cleaning device of the tobacco production equipment are prepared from the modified silica gel. The modified silica gel has good mechanical property and flame retardance, food-grade safety, long service life and good effect, and cigarettes produced by the equipment can keep good quality.

The invention discloses a vibration feeder for producing and processing Jincherry sealing rings, relates to the technical field of feeders, and aims to solve the problems that in the process of material vibration leading-out and conveying, the phenomenon of staggered stacking is likely to occur under vibration, material blocking occurs during conveying after stacking, and normal operation of material conveying is affected. According to the vibration feeder for producing and processing the golden cherry sealing rings, through cooperation of the pressing wheel and the rubber rings, when the pressing wheel is driven by the conveying mechanism to rotate, the rubber rings are driven to rotate, through protrusions on the surfaces of the rubber rings, materials reaching the positions are driven to move and enter the conveying mechanism in the rotating process, and meanwhile when the materials guided out through vibration are stacked, the materials are conveyed to the conveying mechanism. The rubber ring better drives the material at the top to move through deformation and friction force increase under contact pressure, the material guided out through vibration is convenient to convey, meanwhile, material clamping is avoided, meanwhile, the material reaching the position is independently brought in and conveyed, and material stacking is avoided.

The invention provides a motor shell grinding device, and belongs to the technical field of motor production, the motor shell grinding device comprises a rack, grinding mechanisms are arranged on the two sides of the rack, and the rack is provided with a clamping body for clamping from the interior of a material and a displacement assembly for driving the clamping body to move transversely; the displacement assembly is provided with a positioning mechanism used for correcting material deflection and a driving assembly used for driving the clamping body to move. The positioning mechanism comprises a hydraulic cylinder, a connecting frame is arranged at the output end of the hydraulic cylinder, two side plates symmetrically distributed on the two sides of the clamping body are arranged at the bottom of the connecting frame, and guide plates inclining outwards are arranged at the bottoms of the side plates. By adopting the mode of clamping the interiors of the materials and cooperating with the positioning mechanism and the driving assembly, manual work can be replaced to turn over the materials, repeated taking and placing of the materials and repositioning are not needed, the manual operation links are reduced, and the production efficiency and the grinding effect are improved advantageously.

When a metal material penetrates through the space between a stamping disc and a lower die body, a driving disc is matched with a stamping part through a motor, the stamping disc is driven to move up and down in a reciprocating mode through a ball head connecting rod, and when the stamping disc moves downwards, the stamping disc is matched with an upper die body to stamp the surface of the metal material, so that a punch punches the metal material. When one part of the metal material penetrates through the lower die body to be discharged into the vibration disc and the punching disc to move upwards, the spring is used for driving the pop-up frame to move downwards, so that the pop-up frame separates the metal material from the punch on the lower portion of the upper die body, the remaining metal material on the lower die body moves into the grinding piece, and burrs on the lower portion of the metal material are ground through a grinding wheel of the grinding piece; the metal material is prevented from inclining in the stamping process, the stamping precision of the metal material is improved, the elastic distribution structure is formed on the lower portion of the stamping disc through the arrangement that the pop-up frame is matched with the spring, the metal material is prevented from being clamped on the punch, and the stability of the continuous stamping operation is improved.

The utility model relates to a kind of feeding cylinder, and the feeding cylinder includes cylinder, vertebral body assembly and metal connecting rod, vertebral body assembly includes integrally-formed vertebral body and inner layer sleeve, vertebral body is arranged at the lower end opening of cylinder, and the lower end of inner layer sleeve is connected with the upper end of vertebral body by rising or falling to block or open the lower end opening of cylinder;When vertebral body blocks the lower end opening of cylinder, the outer periphery of the part of metal connecting rod that extends into cylinder is surrounded by inner layer sleeve.Adopting the scheme, by setting integrally-formed vertebral body and inner layer sleeve, and vertebral body and inner layer sleeve are sleeved on the outside of metal connecting rod, relative to the gap between the protective sleeve outside metal connecting rod and vertebral body in prior art causes the problem of material jamming or damage, the scheme is by integrally-formed vertebral body assembly, by the wrapping of integrally-formed vertebral body assembly, effectively avoid that metal connecting rod is exposed, and also can avoid the gap between vertebral body, avoid the problem of material jamming.

The embodiment of the invention discloses an anti-channel conflict code spraying device for soft yolk quail eggs, and the device comprises a transmission part which comprises a conveying part which comprises a feeding end and a discharging end; the code spraying piece is arranged at the discharging end and used for spraying codes on the soft yolk quail eggs; the material guiding assembly is arranged above the conveying face of the conveying piece in the conveying direction of the conveying piece, a preset distance is formed between the material guiding assembly and the conveying piece in the height direction, a material guiding channel is formed in the material guiding assembly, and the width of the material guiding channel is gradually narrowed in the conveying direction; and the material arranging piece is arranged above the material guiding assembly and located between the feeding end and the code spraying piece, and the material arranging piece is used for paving the soft yolk quail eggs stacked on the conveying face. According to the anti-channel conflict code spraying equipment for the soft yolk quail eggs provided by the embodiment of the invention, the stacked soft yolk quail eggs can be spread and guided through the arrangement of the material guide assembly and the material arrangement piece, so that the soft yolk quail eggs pass through the code spraying piece in sequence in a flat and orderly manner, and the code spraying efficiency of the code spraying piece is improved.

The utility model discloses a self-adaptation screw machining feeding device which comprises a vibration disc and a support, the discharging end of the vibration disc is communicated with a material guide rail, the material guide rail is installed at the upper end of the support, the outer wall of the support is rotationally connected with two sets of air pipes, and the outer wall of a device cylinder is fixedly connected with a connecting pipe. And one-way valves are mounted in the connecting pipe and the air guide pipe. According to the screw blanking device, the blanking speed of screws is accurately controlled through regular telescopic movement of the electric telescopic rod, and the problem of material blocking or discontinuous feeding caused by too fast or too slow blanking is avoided. Meanwhile, the electric telescopic rod synchronously drives the piston to slide back and forth in the device barrel through the connecting rod, gas is compressed and injected into the gas pipe through the gas guide pipe, uniform gas flow is formed to assist the screw in sliding, friction force between the screw and the gas pipe is reduced, and it is guaranteed that the screw can stably and continuously enter a machining station; the problem of material blocking caused by too large friction force or insufficient airflow in a traditional round rod screening mode is effectively solved.

The invention relates to the technical field of crushing processing, and discloses a corn crushing processing device which comprises a supporting frame, a feeding hopper is fixedly connected to the top of the supporting frame, a driving mechanism is arranged at the bottom of the feeding hopper, a material guiding mechanism is arranged in the feeding hopper, a cutting ring is arranged at the bottom of the material guiding mechanism, and a chopping knife is arranged in the cutting ring. The bottom of the cutting ring is rotationally connected with a discharging guide pipe. The corn is prevented from being blocked in the feeding hopper through the worm-shaped plate, the stability of corn crushing and feeding is guaranteed, and under the action of the worm-shaped plate and the posture baffle, the corn enters the cutting ring in a vertical state, so that it is guaranteed that the corn is cut and crushed by the cutting ring in the vertical state, and the corn crushing efficiency is improved. And therefore, the uniformity of the states when the corn is cut and crushed is effectively guaranteed, the uniformity of corn cut particles is guaranteed, the corn cutting effect is effectively guaranteed, meanwhile, the phenomenon that the corn is clamped between the cutting ring and the conveying pipe is effectively avoided, and the stability of corn crushing processing is effectively guaranteed.

The utility model discloses a kind of louver back glue devices, it is related to louver back glue technical field, including the rack for supporting entire device, for supporting louver and carrying out work station transfer slewing mechanism, for the louver that is supported on slewing mechanism carries out gluing gluing mechanism, for the supply material mechanism for supplying louver to be coated, for placing louver on the supply material mechanism on the feeding mechanism on slewing mechanism, for the louver that is coated with back glue is taken off discharging mechanism, for the storage mechanism for containing louver that is coated with back glue;Wherein, the feeding mechanism, the gluing mechanism and the discharging mechanism are sequentially arranged around the slewing mechanism circumference;Beneficial effect lies in: the device is improved efficiency by automation closed loop operation, double-station design adapts mass production;Rotary gluing and accurate positioning ensure quality;Optimization feeding and discharging avoid jamming, detection function controls quality, compact structure is easy to maintain.

The utility model belongs to the technical field of aluminum profile production and conveying, and particularly relates to an aluminum profile production and conveying device which comprises a foot stool, a groove is formed in the center of a first supporting plate, a baffle is connected in the groove in a sliding mode, an annular groove is formed in the baffle, and a plurality of sets of rotating rods are rotationally installed on the inner wall of the annular groove. A plurality of sets of fan blades are fixedly installed on the rotating rods, the rotating rods are fixedly sleeved with first gears, a plurality of sets of second gears are rotatably installed on the inner wall of the annular groove, an output shaft of the first motor is connected with one rotating rod, and all the rotating rods drive the fan blades on the rotating rod to rotate anticlockwise. And when the aluminum profile is in contact with the fan blades in the baffle, the fan blades rotate anticlockwise to push the aluminum profile to rotate clockwise on the roller, so that the adjustment of an aluminum profile running track is realized, the aluminum profile can quickly pass through a corner, the situation of material blockage is avoided, and the conveying smoothness is improved.

The utility model discloses a plastic uptake assembly line direction fixing support which comprises a machine frame, a conveying belt is arranged on the machine frame in the length direction, the conveying belt is located in the middle of the machine frame, one end of the machine frame is a feeding end, the other end of the machine frame is a discharging end, a track is arranged on one side of the conveying belt, and the conveying belt is arranged on the track. A pushing fixing frame used for fixing the conveying direction of the blister products is arranged on the track, and one side of the pushing fixing frame is located on the conveying belt and arranged in an inclined mode. The direction fixing support has the effect of guiding the advancing direction of the blister product, so that the material blocking phenomenon is avoided.

The utility model provides an electro-hydraulic bucket type scraper blowdown device, which belongs to the field of blowdown equipment in material conveying, and comprises a frame, and groove-shaped guide rails are respectively arranged on the inner walls of the left side and the right side of the frame; the connecting assembly comprises a plurality of connecting blocks which are evenly distributed in the length direction of the frame, a bucket type scraper is arranged between every two adjacent connecting blocks on the front side and the rear side, the connecting blocks are connected in parallel through a connecting rod mechanism, the connecting rod mechanism comprises an upper connecting rod and a lower connecting rod, and the upper connecting rod is hinged to the upper portions of the connecting blocks; and the upper side and the lower side of the outer side of the upper connecting rod are rotationally connected with an upper guide wheel and a lower guide wheel correspondingly, and the lower guide wheel rolls and displaces along the groove-shaped guide rail. The connecting assembly is arranged, the hydraulic cylinder is used for driving, mineral aggregates are prevented from being stuck, the failure rate of the machine is reduced, the structure is simple and compact, the device is suitable for being installed in a narrow space, and maintenance is more convenient.

The invention relates to the technical field of plastic manufacturing, in particular to a double-screw granulation device for manufacturing reprocessed plastic pellets, which comprises a machine body, four fan-shaped die heads are fixedly connected around the center of a discharge end of the machine body in an annular array, an outer cylinder is fixedly connected to the edge of the discharge end of the machine body, and every two adjacent fan-shaped die heads are fixedly connected. By means of synchronous contraction type movement and synchronous expansion type movement of the four first arc-shaped cutters and the four second arc-shaped cutters, strip-shaped plastic emerging from two sets of die holes in the four fan-shaped die heads can be continuously and synchronously cut, the sizes of cut granules are consistent, and therefore the granulation quality is improved. And the four arc-shaped cutters I and the four arc-shaped cutters II are always in certain fit with the corresponding fan-shaped die heads, so that the cutting effect on the strip-shaped plastic is better. And the four arc-shaped cutters I and the four arc-shaped cutters II can rotate and are vibrated, so that material blockage is avoided.

The invention relates to the technical field of detection devices, and discloses a glass bead defect detection device, which comprises an operation table, a feeding assembly is arranged on the operation table, the feeding assembly comprises a hopper, the bottom of the hopper is connected with a fixed disc, and the bottom of the fixed disc is rotatably connected with a feeding disc; a feeding assembly is arranged on the operation table, the feeding assembly comprises a mounting shaft, a rotating disc is rotationally mounted on the mounting shaft, and a hole ring is connected to the outer wall of the rotating disc; and a detection assembly is mounted on the mounting shaft. Through cooperation of the feeding assembly and the feeding assembly, the feeding assembly can convey glass beads into a plurality of round holes in a hole ring one by one, then through rotation of the hole ring, the round holes and supporting blocks below the round holes drive the glass beads to pass through the detection assembly, and the detection assembly conducts light transmission defect detection on the glass beads; the technical effects of automatic feeding and automatic conveying are achieved.

The utility model relates to the technical field of semiconductor manufacturing, and provides a product separating device and a conveying system. The product separating device comprises a first blocking piece, a second blocking piece and a driving assembly. The first blocking piece and the second blocking piece are arranged in the first direction, and a set distance is formed between the first blocking piece and the second blocking piece in the first direction. The first blocking piece and the second blocking piece move in the second direction, and an included angle is formed between the first direction and the second direction; the driving assembly is connected with the first blocking piece and the second blocking piece and used for driving the first blocking piece and the second blocking piece to move in the second direction. The product separating device can control the feeding rhythm of products, the phenomenon that adjacent products are stacked end to end is improved, and then the phenomenon that materials are stuck in the product conveying process is improved.