2041results about "Chutes" patented technology

Described is a system for conveying wet sand. The system includes containers with a slip coating for storing wet sand. Each container includes an outlet formed in a bottom portion to facilitate removal of the wet sand from the container to a hopper. Each hopper has end walls, side walls, and an interior wall extending at an angle from the top to the bottom of the hopper to reduce an area of the outlet. A flow gate over the outlet controls discharge of the wet sand from the hopper onto a conveyor belt of a conveyor system. The hopper also includes a vibration system coupled to its exterior surface for shaking the hopper to assist in releasing sand. A discharge assembly is located at the end of the conveyor system for directing wet sand from the conveyor belt.

The invention discloses an intelligent hanging and conveying device for manganese zinc ferrite core vibration grinding materials, and relates to the technical field of conveying, the intelligent hanging and conveying device comprises a conveying box, a hanging frame is fixedly installed on the surface of the conveying box, a feeding pipe is fixedly installed on the surface of the conveying box, a discharging port is fixedly installed on the surface of the conveying box, and a motor is fixedly installed on the outer wall of the conveying box; a transmission belt is installed on the surface of the transmission roller in a transmission mode, a material supporting plate is fixedly installed on the surface of the transmission belt, a sliding groove is formed in the top of the material supporting plate, a sliding block is slidably installed on the inner wall of the sliding groove, a push plate is fixedly installed on the top of the sliding block, and a guide groove is formed in the surface of the material conveying box; the elastic telescopic rod moves upwards to drive the rotating wheel to move upwards, the rotating wheel is pushed to enter the guide groove under the elasticity of the elastic telescopic rod in the upward moving process, and the rotating wheel moves in the direction of the guide groove.

The present application discloses a drug delivery device for a pharmacy, which belongs to the field of drug delivery technology. It mainly includes a pharmacy; a drug taking mechanism, which has a medicine bucket for temporarily storing drugs, a material taking part for taking drugs, and a linear module for accurately moving the medicine bucket; a clamping mechanism, which has two groups of clamping seats for clamping the medicine bucket, and a limiting plate for driving the clamping seat to move; a clamping plate, which is installed on the medicine bucket; a first fan-shaped block, a slide unit with an arc slide, a rotating shaft installed on the mounting block, and an arc spring connected between the rotating shaft and one end of the inner wall of the arc slide; two groups of push rods, and a limiting arc rod installed between the two groups of push rods. The drug delivery device for a pharmacy of the present application can switch the position of the second linear module on the drug taking mechanism through the coordinated use of the clamping mechanism and the rotation switching mechanism, so as to avoid the need to expand the overall space to take the drugs on the right side of the pharmacy, which will lead to a decrease in space utilization.

An apparatus is provided for improving sand storage at a well site, and a system and method are provided for using the apparatus. The apparatus, which may be referred to as a portable tunnel structure, include a hopper having a perimeter edge and surfaces that are sloped downward and inward to a plurality of hopper outlets, a conveyor system having a conveyor belt disposed below the plurality of hopper outlets, and a support framework including a horizontal base structure for supporting the support framework on a load bearing stratum, horizontal hopper reinforcement beams secured along the outer perimeter edge of the hopper, and outer vertical support beams extending between the horizontal base structure and the horizontal beams.

The utility model discloses a device for adjusting a blanking point of a coal conveying belt, and relates to the technical field of coal conveying, the device for adjusting the blanking point of the coal conveying belt comprises a belt conveyor, a guide box, an adjusting assembly and a plurality of gathering assemblies, the adjusting assembly comprises a first driving part and a baffle plate, the baffle plate is rotatably arranged in a chute, and the gathering assemblies are arranged on the belt conveyor. The first driving part is arranged on the guide box, the first driving part is in driving connection with the baffle, the first driving part is used for driving the baffle to rotate towards the material conveying opening or away from the material conveying opening, the gathering assembly comprises a movable plate and a second driving part, the movable plate is rotationally arranged on the baffle, and the second driving part is arranged on the movable plate. And the second driving part is arranged in the baffle, is in driving connection with the movable plate, and is used for driving the movable plate to rotate towards the middle of the baffle or away from the middle of the baffle. And the inclination angles of the baffle and the movable plate are automatically adjusted, so that the falling position of the coal is automatically adjusted.

The invention discloses push-pull machine assembly line type automatic feeding and discharging equipment and method.The push-pull machine assembly line type automatic feeding and discharging equipment comprises a material buffering device, machining equipment, a material receiving inclined frame and a cylindrical workpiece and further comprises a material pushing device, the material pushing device is arranged at the front end of the material buffering device, and the material buffering device comprises a buffering bin, a lifting support and a lifting plate; the buffering bin is designed in an inclined mode, a guiding inclined plate is fixedly installed at the downwards-inclined end of the material buffering device, and two first limiting sliding grooves are symmetrically formed in the inner side of the end, close to the guiding inclined plate, of the buffering bin. Two second limiting sliding grooves are symmetrically formed in the positions, located between the first limiting sliding groove and the guiding inclined plate, of the inner side of the buffering bin. According to the automatic feeding device, automatic feeding, separating, pushing and resetting operations of cylindrical workpieces can be achieved by driving the threaded rotating shaft to rotate through one servo motor, the production efficiency is greatly improved, and dependence of manual operation is reduced.

A vertical shaft construction slag sliding well bottom rock ballast gathering and protecting device comprises a supporting structure, an upper fence and a sliding groove structure are sequentially arranged on the supporting structure from top to bottom through a traction structure, and a lower fence is arranged on the lower portion of the sliding groove structure. The lower fence and the sliding groove structure are driven through a linkage structure. When the lower fence is unfolded, the sliding groove structure is folded; when the lower fence is folded, the sliding groove structure is unfolded. According to the stone slag gathering and protecting device at the bottom of the slag slipping well for vertical shaft construction, stone slag falling to the bottom of a vertical shaft can be effectively gathered; meanwhile, in the bottom deslagging operation process, the device can stop rock ballast falling from the upper portion.

The present invention discloses an automatic feeding device for paper cup processing and production, which relates to the technical field of paper cup processing and conveying, and includes a support assembly, wherein the support assembly includes two support plates, and the two support plates are symmetrically arranged. In the automatic feeding device for paper cup processing and production, an operator places the paper cup bottom pads on a loading table in order, and the outer diameter of the paper cup bottom pads matches the inner width of a loading chute. The bottom surface of the loading chute is inclined, and when the paper cup bottom pads are placed there, they will slide down inside the loading chute, and the inner wall of the loading chute is coated with a layer of wax-based coating, the main component of the wax-based coating is wax, and the wax can form a smooth wax film on the inner surface of the loading chute, thereby improving the sliding characteristics of the inner surface of the loading chute, so that the paper cup bottom pads can slide down in time when placed inside the loading chute, and will not stay in place.

The invention discloses a coal slipping hole with a multi-stage buffering function, and relates to the technical field of coal mine transportation, the coal slipping hole comprises a feeding port and a communicating pipe arranged at the bottom end of the feeding port, and the communicating pipe can be communicated with a discharging port of a raw coal pulverizer through the feeding port; further, the crushed raw coal can enter an inner cavity of the communicating pipe; the dust removal buffering mechanism is used for removing dust in the crushed raw coal, by arranging the dust removal buffering mechanism, the raw coal fragments discharged from the communicating pipe can be buffered, meanwhile, dust and dust in the raw coal can be absorbed and collected, and dust and dust removal work is achieved along with raw coal accumulation; and the anti-blocking mechanism is used for preventing raw coal from blocking in the dust removal buffering mechanism, and the wrapping box is arranged on the outer surface of the anti-blocking mechanism, so that the effect of multi-stage buffering of the raw coal during raw coal transportation is achieved.

An apparatus configured for an outlet of a load out silo provided for dispensing proppant from the silo into a storage container. The apparatus comprises a diffuser spout having a housing configured for securing the diffuser spout to the silo outlet and a diffuser element including a first end disposed in the housing, a second end terminating below the housing and a conical sidewall extending between the first and second ends. Flanges extend from the housing for securing the diffuser element thereto.

The invention relates to automobile electronic component assembling and carrying equipment. The device is composed of a supporting mechanism, a feeding mechanism, a material dispersing mechanism, a vibration feeding machine and a feeding safety mechanism. The hopper lifts the capacitor shell to the conveying pipe through the conveying belt and the material plate; after being limited, the baffle enters the vibration feeding machine through the discharging pipe; the angle of the guide plate is adjusted through linkage of a threaded rod, a two-way rack rod and a second gear, and the drop point range can be adjusted in cooperation with a conical material scattering rod. The vibration feeding machine completes sorting and is guided out through the extending discharging plate; during feeding, the cover plate drives the eccentric bolt, the sliding rod, the swing cylinder and the swing plate through the first gear and the fluted disc, so that the I-shaped sliding sleeve enables the second coupler to be disengaged from the first coupler, and driving of the conveying belt is stopped; after closing, meshing is performed under the action of the spring; the device gives consideration to both low-material-level rapid feeding and high-material-level stable material storage, the feeding consistency is improved, and the operation safety is enhanced.

The utility model discloses a multi-inlet medicine receiving mechanism which comprises a front end panel and a sliding way assembly, and a plurality of medicine inlets are formed in the front end panel. The number of the slide way assemblies is the same as that of the medicine inlets, the slide way assemblies and the medicine inlets are in one-to-one correspondence, the slide way assemblies are used for bearing and temporarily storing medicine boxes fed through the medicine inlets, the front ends of the slide way assemblies are fixed to one side of the front end panel, and each slide way assembly comprises a slide way, a partition plate and a turning plate structure; the sliding way inclines downwards and inclines towards one side in the width direction of the sliding way at the same time, the partition plate is fixed to at least the lower side of the sliding way and used for preventing the medicine box from sliding off from the sliding way, and the plate turning structure comprises a baffle connected to the rear end of the sliding way in a pivoted mode and used for preventing the medicine box from sliding off. The multi-inlet medicine receiving mechanism is high in stability, medicine boxes always fall to the rear end mechanism in the same posture, the positions of the medicine boxes falling to the rear end mechanism are uniform, and operation of other mechanisms at the rear end is more convenient.

The utility model belongs to the technical field of roadbed engineering, and discloses a side slope material conveying device. The side slope material conveying device comprises multiple sections of pipelines, a supporting assembly, a platform and a platform support, the multiple sections of pipelines are sequentially distributed in the gradient direction of a side slope, and every two adjacent sections of pipelines are detachably connected; each section of pipeline is supported by at least one group of supporting components; the platform is arranged at an upper pipe opening of the uppermost pipeline in the multiple sections of pipelines, and a material discarding opening is formed in the platform and is communicated with the pipelines; the platform support is used for supporting the platform. The problem that muck and stone are difficult to transport due to increase of the height and gradient of the side slope in the road reconstruction and extension process is solved, and the device is simple in structural design, convenient and fast to install, high in adaptability to the side slopes with different heights and gradients, high in muck and stone transporting efficiency and safer and more reliable.

The utility model provides a discharging position adjusting device which comprises a baffle device and a baffle adjusting device, the baffle adjusting device comprises two first push rods and a second push rod, the two first push rods are symmetrically hinged to the two ends of the baffle device with the center line of the baffle device as the axis, and the second push rod and the first push rods are distributed on the same side of a baffle. The first push rod is arranged on the base; strip-shaped holes are formed in the two sides of the hopper respectively, supports are arranged below the strip-shaped holes, the two ends of the baffle shaft extend out of the strip-shaped holes and are provided with bearing seats, and the bearing seats are in sliding connection with the supports. According to the scheme, the blanking track of materials can be adjusted by adjusting the position and the angle of the baffle device, a proper blanking point is easy to find, and the problem of deviation of the blanking point is solved; shutdown operation is not needed, the operation time is saved, manpower is saved, and the production efficiency is improved. The device is reasonable in design and simple in structure, adopts universal materials, is simple in part manufacturing, is high in practicability, and is universally used in all unloading equipment which needs to adjust material blanking points.

The invention provides a device for automatically identifying a drug traceability code of an automatic drug dispensing machine, and relates to the technical field of drug dispensing equipment. The device for automatically identifying the drug traceability code of the automatic drug dispensing machine comprises a drug placing sliding groove, the two ends of the drug placing sliding groove are provided with a drug inlet and a drug outlet respectively, the drug placing sliding groove is provided with a horizontal through groove, and the horizontal through groove is connected with a telescopic baffle in a sliding mode; an annular sliding groove is formed in the peripheral side of the medicine placing sliding groove, and a sliding block is connected to the annular sliding groove in a sliding mode; a driving mechanism and a code scanning mechanism are arranged on the sliding block; compared with the prior art, the device is simple in structure and convenient to use, and can perform full-automatic tracing and code scanning on drugs.

A system for automatically sorting and dispensing packages includes a first conveyor system, a gate assembly with a plurality of chutes, a second conveyor system that receives a plurality of packages selectively dispensed from the gate assembly, a sensor that senses a characteristic of the plurality of packages, an electronic controller, a vibration system that includes a vibrator plate and a vibrator motor, and a sensor system that includes sensor system sensors configured to communicate with the vibrator motor. The plurality of chutes each include a gate moveable between a first position, in which a group of packages are held within the respective chute, and a second position, in which the group of packages are released from the respective chute onto the second conveyor system.

The utility model discloses an aluminum ash and calcium oxide anti-blocking conveying device. Relates to the field of powder conveying equipment. Comprising a screw conveyor, a feeding port is formed in one side of the top of the screw conveyor, a discharging port is formed in the other side of the bottom of the screw conveyor, a feeding pipe is arranged at the feeding port, the bottom of the feeding pipe is communicated with the screw conveyor, and a collecting hopper is arranged at the top of the feeding pipe; a vibration motor is arranged on one side of the feeding pipe and used for vibrating materials in the feeding pipe, a penetrating hole is formed in the other side of the feeding pipe, a sleeve is arranged in the penetrating hole in a penetrating mode, and a dredging mechanism driven by a hydraulic rod is arranged in the sleeve. The dredging mechanism can penetrate into the inner side of the feeding pipe in the radial direction of the feeding pipe and vibrate materials in the feeding pipe. The feeding pipe has the effects that bridging and blocking of materials in the feeding pipe are damaged, and it is ensured that the materials can be conveyed smoothly.

The utility model relates to a double-row automatic feeding and discharging skip car which is characterized in that a material box turnover mechanism, a material box lifting mechanism and an air cylinder are sequentially arranged at the front end of a main frame from top to bottom, double rows of upper-layer fixed slideways and lower-layer fixed slideways are arranged at the rear end of the main frame, and the upper-layer fixed slideways are obliquely arranged from back to front; a material blocking rod is arranged at the top end of the main frame in a sliding mode, and the air cylinder drives the material box lifting mechanism to drive the material box turnover mechanism to move up and down. The automatic feeding and discharging device is scientific and reasonable in design, feeding and discharging can be automatically completed, the automation degree of a production line is improved, working hours are saved, and the link that after materials on a material frame are used up by workers, empty boxes are manually poured to other positions is omitted; and the mechanical structure is simple to operate and good in reliability, the design of common electrical blocking is avoided, an electrical control system is simplified, and the cost is low.

The invention relates to the technical field of conveying equipment, and particularly discloses an automatic material conveying device for polyurethane plastic track synthetic material production, which comprises a conveying mechanism, the conveying mechanism comprises a conveying pipe, a driving assembly, a feeding hopper and a discharging hopper, the discharging hopper is provided with a telescopic charging barrel, and the telescopic charging barrel comprises a dustproof part and a plurality of blanking assemblies. The blanking assembly comprises connecting pieces and at least two buffering pieces, the connecting pieces are annular, the upper ends of the buffering pieces are elastically connected with the connecting pieces, the buffering pieces incline in the direction close to the axial directions of the connecting pieces from top to bottom, any two adjacent connecting pieces are elastically connected, the dustproof piece comprises cover cloth and a plurality of connecting parts, the connecting parts are annular, and the connecting parts are arranged on the cover cloth. The connecting parts are longitudinally arranged at intervals and fixed relative to the cover cloth, and the connecting piece on the lowermost side is fixed relative to the connecting part on the lowermost side. According to the conveying device, materials are fully buffered in the discharging process, flying dust is reduced, the consistency of the abrasion degree in the using process of the buffering pieces is improved, and the service life is prolonged.

A debris chute assembly for removing debris from a height during construction or similar activity includes a scaffold, a plurality of wall members, and a plurality of corner members. The wall members hang on ledgers of the scaffold in tubular sections which align with each other. The corner members attach to standards of the scaffold and retain the wall members in fixed positions with respect to the scaffold. Various embodiments of corner members are provided which attach to the scaffold by various fastening means.

The present invention relates to the technical field of elevators, and more specifically, to a grain elevator based on modern agricultural machinery and equipment, comprising a base, an elevator structure, a drive structure, a feeding structure, a rotating structure, and an opening and closing structure. The setting of the feeding structure avoids the blockage problem caused by excessive accumulation of grain at the elevator feed port, making the grain distribution more uniform, while facilitating operators to add grain to the equipment and improving flexibility. The setting of the rotating structure facilitates rapid adjustment of the direction of the discharge pipe on the elevator, thereby facilitating the delivery of grain to grain storage tanks in different directions, avoiding the adjustment of the overall direction of the elevator and improving operational efficiency. The setting of the opening and closing structure can flexibly adjust the valve opening according to production needs, accurately control the discharge flow of materials such as grain, and quickly cut off the discharge, with strong flexibility.

The present invention provides a material distribution device and a conveying device. The material distribution device includes: a support frame; a slide plate connected to the support frame; a plurality of striking units arranged in sequence along the width direction of the slide plate, each striking unit including: a touch plate rotatably connected to the support frame to guide the material to fall onto the slide plate; a transmission assembly rotatably connected to the support frame, the first end of which is located on the moving path of the touch plate; a striking assembly rotatably connected to the support frame, located on the moving path of the second end of the transmission assembly, and rotated under the push of the second end of the transmission assembly, and the slide plate is located on the moving path of the striking assembly. With the material distribution device of the present invention, the inclination angle of the slide plate is small, and the material will not roll over. With the help of the striking unit on the slide plate, the slide plate is forced to vibrate, which promotes the material to slide smoothly along the slide plate. There is no need to consider the angle setting between the slide plate and the horizontal plane too much. At the same time, materials of various shapes can be taken into account, and the effect of uniform material distribution can be ensured to prevent material piling.

The invention relates to the field of seamless steel pipe production, in particular to a high-performance seamless steel pipe intelligent production device which comprises a workbench, a connecting block, a discharging strip set and the like. The workbench is connected with a connecting block; and the connecting block is connected with a blanking strip group. According to the seamless round pipe and square pipe cutting device, seamless round pipes and seamless square pipes to be cut can be supported through cooperation of the discharging strip sets and the limiting strips, cutting stability is kept, after cutting is completed, the cut seamless round pipes or seamless square pipes can be guided downwards in an inclined mode and stacked through the obliquely-arranged discharging strip sets, and the seamless round pipes or seamless square pipes can be cut through the discharging strip sets. The cut seamless round pipes or seamless square pipes do not need to be manually picked up and stacked, the production efficiency is improved, the seamless round pipes rolling along the discharging strip set are intercepted and buffered through the intercepting assembly, the situation that the rolling speed of the seamless round pipes on the discharging strip set is gradually increased is avoided, and finally the discharging strip set is rapidly punched down.

The utility model relates to the technical field of material detection, in particular to a material flowing state detection device. The device comprises a chute, an impeller and a rotating speed detection structure, wherein a channel for materials to flow through from top to bottom is formed in the chute; the impeller is rotationally connected into the chute, and blades on one side of the impeller can make contact with materials in the material flowing process; the rotating speed detection structure is connected to the impeller and used for detecting the rotating state of the impeller in real time. Materials can push the impeller to rotate while flowing; the rotating speed detection structure can detect the rotating state of the impeller in real time to obtain the rotating speed of the impeller; a worker judges whether materials exist in the chute or not and judges the flowing state of the materials by observing the detection result of the rotating speed detection structure. The detection device can stably and reliably work for a long time, does not need to be maintained frequently, and is not easily interfered by sundries, and the detection result can accurately reflect the flowing state of the material, so that the smoothness of the production process can be improved, and accidents are avoided.

The utility model discloses a storage tank for producing and processing slag powder, which comprises a storage tank body, a stirring mounting frame is mounted at the top of the storage tank body, a stirring motor is mounted at the top of the stirring mounting frame, a supporting upright post is arranged at the edge of the bottom of the storage tank body, and a discharge hole is formed in the bottom of the storage tank body. A discharging sliding way is installed at the bottom of the discharging port, crushing assemblies are arranged at the two ends of the discharging sliding way, and angle adjusting bases are arranged on the two sides of the discharging sliding way. According to the storage device with the discharging slide way structure, when the device is used for storing slag powder, in the discharging process of the slag powder, the slag powder falls on the discharging slide way through the discharging port, and the slag powder can slide off from the two sides by adjusting the inclination angle of the discharging slide way; during receiving, a receiving device can be arranged at each of the two ends of the discharging slide way, and discharging can be performed without shutdown during material receiving, so that better discharging use is realized, and the practicability of the device is improved.

A conveying device used for fuel in a fossil fuel power station. The conveying device comprises a bearing unit (100), which comprises a base component (101), a support bed (102) arranged on a side face of the base component (101), a plurality of bearing components (103) arranged on the support bed (102), driving wheels (104) symmetrically arranged at two ends of the support bed (102), and a conveyor belt (105) sleeved on the two driving wheels (104); and a conveying unit (200), which comprises a conveying component (201) located above the base component (101) and four helical guide blades (202) arranged inside the conveying component (201), wherein the four helical guide blades (202) are helically distributed in a staggered manner inside the conveying component (201). The present invention changes the manner in which fuel is vertically conveyed during a conventional conveying process. The helical guide blades (202) in a helical arrangement are used to buffer vertically falling fuel, thereby reducing the impact of the fuel on the conveyor belt (105) and prolonging the service life of the conveyor belt (105); and by means of providing fuel shifting units (400) to push and stir the fuel in conveyance, the occurrence of a blockage in the conveying unit is effectively avoided, and the conveying effect is ensured.

The invention discloses a conveying device and a hub bearing inner ring cross-equipment conveying method, and relates to the technical field of hub bearing machining equipment.The conveying device is used for transferring hub bearings in a polishing and cleaning machine into an anti-rust passivation device and comprises an output groove formed in the output end of the polishing and cleaning machine; the output groove is provided with a downwards inclined groove body; the input groove is formed in the input end of the anti-rust passivation device; the inner walls of the two sides of a tank body of the output tank are provided with a wriggle-swallowing assembly, and the wriggle-swallowing assembly comprises a flexible wriggle sleeve which is made of an elastic material, and the inner surface of the flexible wriggle sleeve is provided with an arc-shaped contact surface; the driving mechanism comprises a driving motor, a plurality of rotating shafts and a linkage part, and the driving motor drives the rotating shafts to rotate synchronously through the linkage part; and an eccentric rod. The hub bearing anti-rust passivation device has the effect of efficiently transferring the polished and cleaned hub bearings into the anti-rust passivation device on the premise of reducing mutual abrasion and blanking impact of the hub bearings.

The utility model discloses a wear-resistant coal drop pipe, which relates to the technical field of coal conveying and comprises a wear-resistant lining plate fixed on the surface of the inner wall of a pipe body, a plurality of uniformly distributed hollow shafts rotationally arranged on the lower surface of the pipe body, guide plates fixed on the hollow shafts, and air guide holes formed in the guide plates and communicated with the interiors of the hollow shafts. The two ends of the hollow shafts extend out of the pipe body, pressing rods are fixed to the two ends of the hollow shafts respectively, right-angle double torsion springs corresponding to the hollow shafts in number are arranged on the outer wall of the pipe body, the lower surfaces of the pressing rods abut against outer arm rods on the two sides of the right-angle double torsion springs, and the hollow shafts are connected with high-pressure air through air inlet pipes. The coal drop pipe has the advantages that coal is guided and uniformly dispersed through the guide plates, and the dropping speed is reduced, so that the abrasion of the coal to the inner wall of the pipe is reduced, and the service life of the coal drop pipe is prolonged; high-pressure air is introduced into the air inlet pipe regularly and is blown into the pipe body along the hollow shaft and the air guide holes, and the pipe wall is cleaned through compressed air.

The utility model belongs to the technical field of flange production, and discloses a turnover device for flange production, which comprises two fixing plates which are correspondingly arranged front and back, a turnover assembly is arranged between the fixing plates, a front guide frame and a rear guide frame which are correspondingly arranged are arranged on the left side and the right side of the turnover assembly, the turnover assembly comprises a driving motor, and the front guide frame and the rear guide frame are arranged on the driving motor. The driving motor is connected with a driving gear through a motor shaft, the driving gear is in meshed connection with a driven gear, the driven gear is fixedly connected with a rotating rod, the rotating rod is fixedly connected with two correspondingly-arranged material turning rods, and a plurality of correspondingly-arranged vacuum suction cups are installed on the material turning rods; the front material guiding frame comprises a material guiding inclined plate, the bottom end of the material guiding inclined plate is fixedly connected with a stopping plate, flange plates are overturned after being adsorbed and fixed through vacuum suction cups, the flange plates of different sizes can be adsorbed and overturned, overturning can be rapidly conducted, and therefore the overturning efficiency is improved.