185results about How to "Reduce breakage rate" patented technology

This utility model discloses a corn threshing roller and a corn threshing roller assembly, belonging to the technical field of small agricultural threshers, mainly used for corn threshing. The technical problem to be solved by this utility model is to provide a corn threshing roller, including a rotating shaft and a supporting mechanism. A first layer of threshing ribs is arranged on the supporting mechanism with the rotating shaft as the center, and a second layer of threshing ribs is arranged outside the first threshing ribs. The supporting mechanism includes end supports arranged at the ends of the rotating shaft, and the first layer of threshing ribs is arranged between the end supports. The inner side of the first layer of threshing ribs has space for material passage. A corn threshing roller assembly is also provided, including a first and a second threshing roller arranged in parallel, forming a threshing channel between them. The first threshing roller is the aforementioned corn threshing roller, and the second threshing roller includes a second rotating shaft, a second supporting mechanism, and auxiliary threshing ribs. This utility model can improve the threshing rate and threshing efficiency, reduce the breakage rate, and improve the threshing quality.

The utility model provides a self-propelled sunflower harvester, which belongs to the technical field of agricultural machinery and structurally comprises a self-propelled vehicle machine and a frame, a header is arranged at the front end of the frame, and a primary conveyor and a secondary conveyor are communicated with the rear of the header. The rear part of the secondary conveyor is communicated with a thresher; a screening mechanism is arranged below the thresher, and the screening mechanism is composed of a first-stage vibrating screen which is composed of a swinging fish scale screen and rushes backwards, and a second-stage vibrating screen which is composed of a swinging stepped dense mesh screen and rushes forwards; the screening mechanism communicates with the conveying and lifting mechanism. The conveying and lifting mechanism comprises a transverse auger and a bucket elevator. And the conveying and lifting mechanism is connected with the grain collecting hopper. The sunflower seed and sunflower disc separating device can achieve good separation of sunflower seeds and sunflower discs, the sunflower seeds and the sunflower discs are respectively conveyed in two paths during threshing, and simple and efficient threshing separation can be achieved. The threshing process is automatically completed, manpower and material resources are saved, and good harvesting and harvesting effects are achieved.

The invention provides a low-loss bionic elastic tooth type picking table of a linear pepper harvester. The low-loss bionic elastic tooth type picking table of the linear pepper harvester comprises a header frame, a picking roller, a pull-back rolling shaft and a conveying device. The header frame, the picking roller, the back-pulling rolling shaft and the conveying device are sequentially arranged from front to back in the feeding direction; the picking roller comprises a middle rotating shaft, a cam track disc, a spring tooth and a spring tooth shaft; the middle rotating shaft is installed on the header frame, the cam track discs are installed at the two ends of the middle rotating shaft respectively, a plurality of cam grooves are distributed in the circumferences of the cam track discs, the spring teeth are installed on the spring tooth shafts, the spring tooth shafts are arranged along the circumference of the middle rotating shaft, the ends of the spring tooth shafts are embedded into the cam grooves respectively, and the ends of the spring tooth shafts are matched with the cam grooves of the cam track discs. The spring teeth do radial telescopic motion under the constraint of the cam groove when the picking roller rotates; and the rotation direction of the back-shifting rolling shaft is opposite to that of the picking roller. The line pepper picking machine can efficiently complete line pepper picking so as to improve the picking efficiency, and the phenomena of less harvesting and missing harvesting are reduced by adopting secondary callback.

The invention belongs to the technical field of nuclear fuel preparation, aims to solve the problems of non-uniform particle distribution and high breakage rate in traditional coated particle fuel preparation, and discloses a coated particle dispersion fuel pellet and a preparation method thereof.The method comprises the steps that firstly, silicon carbide slurry is prepared, a silicon carbide base band is prepared through tape casting equipment, and then the silicon carbide base band is prepared; after tape casting, the base band enters a drying area to be partially dried, TRISO particles are arranged on the surface of the base band at set intervals, the silicon carbide base band is freely curled and formed from one end, degreasing treatment and sintering densification are conducted, and the core block is prepared through the method. Through high-precision tape casting and three-dimensional curling technologies, uniform distribution of TRISO particles in CDF is achieved, and the contact and breakage rate of fuel in the preparation process is reduced.

A tool for mounting and dismounting a lower bushing of an epitaxial device, comprising: a main frame, a plurality of telescopic members and a plurality of linkage members; the main frame has a first support part and a second support part oppositely arranged along a first direction, and has a limiting space between the first support part and the second support part for limiting the lower bushing; the plurality of telescopic members are arranged at intervals around the second support part along the first direction, and each telescopic member can be telescoped along a different second direction, the first direction being perpendicular to the second direction; one end of each linkage member is connected with one telescopic member, and the other end is slidingly connected with the main frame; the first support part is provided with a connecting part for connecting with an external lifting device. The present application can avoid the lower bushing from shaking during the mounting process, ensure that the lower bushing in the limiting space always maintains a stable posture during the mounting process, reduce the risk of jam caused by horizontal deviation from the root, improve the mounting stability, and reduce the probability of the lower bushing being broken.

This utility model relates to the technical field of photovoltaic panel dismantling equipment, and discloses a photovoltaic panel edge-removing device, including a U-shaped block. A fixing block is fixedly connected to the inner wall of the U-shaped block, and a motor is fixedly connected inside the fixing block. A worm gear is fixedly installed at the output end of the motor. A U-shaped plate is rotatably connected to the outer wall of the worm gear, and the outer wall of the U-shaped plate is fixedly connected to the outer wall of the fixing block. A worm wheel is meshed with the tooth end of the worm gear, and a connecting rod is fixedly connected inside the worm wheel. The outer wall of the connecting rod is rotatably connected to the inside of the U-shaped plate. A clamping block is fixedly connected to the outer wall of the worm wheel, and a driving assembly is provided on the outer wall of the U-shaped block. In this utility model, through the mutual cooperation between the first hydraulic cylinder, U-shaped block, fixing block, motor, worm gear, U-shaped plate, worm wheel, connecting rod, and clamping block, dismantling efficiency is improved, continuous automated operation is achieved, and the recovery rate and integrity of key materials such as silicon wafers are significantly improved.

The application relates to the technical field of solid waste treatment, and discloses an intelligent control sorting system and sorting equipment for construction waste based on AI vision, which integrates material conveying, visual sensing, multi-stage driving sorting and a central main control module; a main controller constructs a window load entropy model based on visual data, reversely adjusts the frequency of a front-end vibrating material uniformizing device to realize full-line load balancing, and effectively prevents the phenomenon of overload congestion or idling of rear-end mechanical arms; a special electro-hydraulic mixed drive gripper is arranged at the sorting end, which can intelligently switch between servo electric power soft grabbing and hydraulic rigid heavy load locking modes according to the physical properties of materials; in addition, the system calculates visual touch feature residual errors by using physical feedback in the grabbing process, and iteratively corrects the weight parameters of the visual recognition algorithm online. The application effectively solves the problems that the traditional sorting line has large flux fluctuation and complex rigid and flexible materials are difficult to be considered, and significantly improves the overall sorting efficiency and purity of the system.

The utility model provides a vacuum chuck device suitable for various wafer sizes, which comprises an upper chuck body and a lower chuck body, the bottom surface of the upper chuck body is fixed on the top surface of the lower chuck body, and the upper chuck body comprises an external O-shaped rubber ring, a middle O-shaped rubber ring, an internal O-shaped rubber ring and a metal surface. The outer O-shaped rubber ring, the middle O-shaped rubber ring and the inner O-shaped rubber ring are concentrically fixed to the top face of the metal face, a plurality of air holes are formed in the metal face along the inner O-shaped rubber ring, a plurality of fan-shaped annular grooves are formed in the portion, between the middle O-shaped rubber ring and the outer O-shaped rubber ring, of the metal face, and the air holes are formed in the fan-shaped annular grooves. A connecting hole is formed in the center of the bottom face of the lower sucker body. According to the utility model, a plurality of O-shaped rubber rings are used for adsorption, the wafer is not in direct contact with a metal surface, the wafer breaking probability is reduced, and the wafer clamping device is suitable for wafers of various different sizes.

This application relates to the field of stone crusher technology, specifically disclosing a high-efficiency and energy-saving stone crusher crushing chamber structure, including a crushing chamber body, a power mechanism, and a return spring. The power mechanism includes a drive motor, belt, pulley, drive rod, eccentric wheel, and eccentric shaft. The power mechanism is arranged on the outer surface of the crushing chamber body, and the return spring is arranged in the inner cavity of the crushing chamber body. This invention uses protective components to buffer and intercept high-speed flying stone materials, preventing stone materials from flying out of the machine and effectively absorbing the impact energy of the stone materials. It can issue an alarm when a large-force splash occurs, facilitating maintenance by operators. The anti-clogging component can actively guide and assist the discharge of materials in the crushing chamber, disturbing the accumulated materials from different angles. Smooth discharge can also reduce the frequency of manual unclogging, improve the working environment, and enhance production safety and automation levels.

The utility model provides a shell structure, a keyboard, electronic equipment and an electronic equipment assembly. The shell structure comprises a shell and a bracket, the first face of the shell is used for being installed on a display screen, and the second face of the shell is provided with a support connected with the shell. Wherein the support can rotate relative to the shell so as to be in a closed state or an unfolded state, the support in the closed state can be stored on the second face, and the support is used for supporting the shell; the support is provided with a first connecting assembly, and the first connecting assembly is used for being connected with a keyboard so as to achieve electric connection between the display screen and the keyboard. The support is connected with the shell, and when the display screen is independently used, the support can serve as a supporting structure of the electronic equipment; the keyboard is connected with the first connecting assembly of the support, and the keyboard can serve as input equipment of the electronic equipment and can also serve as a supporting structure of the support to indirectly support the electronic equipment, so that the electronic equipment assembly can be suitable for more use scenes.

The utility model discloses one-mold four-cavity 90-degree elbow demolding equipment which comprises a demolding table used for placing a formed elbow and at least one set of demolding assembly, an elbow core is arranged on the demolding table, and the elbow is formed along the peripheral wall of the elbow core. The demolding assembly comprises a drawing device, a first demolding device arranged corresponding to one end of the bent pipe and a second demolding device arranged corresponding to the other end of the bent pipe, the second demolding device is rotationally connected with the demolding table through a shaft, and the drawing device drives the first demolding device to move in the direction close to or away from the bent pipe core; the first demolding device drives the second demolding device to move in the direction close to or away from the bent pipe core through the connecting rod, the drawing device is provided with a drawing extension section, and after the drawing device is drawn to the drawing extension section, the second demolding device can rotate along a shaft and enable the end, facing the demolding table, of the second demolding device to be separated from the demolding table. The demolding equipment is convenient to demold and is not easy to block the mold.

This invention discloses a method and system for optimizing intelligent consolidation in cross-border e-commerce. It relates to the field of container consolidation transportation technology. The method includes: Step 1: acquiring basic data on the cargo and container environment; Step 2: establishing an adaptive weight model based on the basic data on the cargo and container environment, determining the weight dimensions, and quantitatively scoring the cargo to generate a priority list; Step 3: generating an optimal stacking scheme based on the priority list, designing storage units based on the optimal stacking scheme, numbering the storage units, and binding cargo information; Step 4: calculating the container's center of gravity coordinates in real time based on the cargo information associated with the storage unit number; a preset center of gravity offset threshold is set, and when the offset exceeds the threshold, the stacking method of high-priority cargo is automatically adjusted and the storage units are optimized. This invention can significantly improve the intelligence, efficiency, and safety of cross-border e-commerce consolidation transportation.

This invention relates to the technical field of coffee cherry peeling and degumming equipment, and discloses an integrated coffee cherry peeling and degumming machine. It includes a feeding hopper mechanism, with a support frame bolted to the bottom. A peeling mechanism is fixedly connected to the support frame, and a conveying pipe is bolted to the bottom of the peeling mechanism. A conveying screw is rotatably installed inside the conveying pipe, and one end of the conveying pipe is bolted to a sorting mechanism. A secondary peeling and pre-degumming mechanism is located below the sorting mechanism. This invention, by incorporating the peeling mechanism and the secondary peeling and pre-degumming mechanism, can completely peel the coffee cherries to form coffee beans. After the initial peeling, the sorting mechanism separates the green cherries, which are discharged from the green cherries outlet chute, resulting in better coffee bean quality. Furthermore, the degumming mechanism removes the gum from the outer surface of the coffee beans, making them less sticky. The integrated machine is compact and occupies less space.

The utility model relates to lining type ultrasonic vortex instrument equipment, in particular to a lining type ultrasonic vortex instrument which comprises an instrument body, an ultrasonic sensor and a controller. The two end covers are detachably and fixedly connected to the interiors of the two ends of the meter body respectively; the two ends of the lining pipeline are arranged on the two end covers respectively and located in the meter body, and a channel is formed between the lining pipeline and the meter body; the transducer assembly is detachably connected and fixed to the lining pipeline; the top opening is formed in the top of the watch body; the meter head is arranged on the meter body and covers the top opening; the connecting line is arranged in a channel between the lining pipeline and the meter body in a penetrating manner, and two ends of the connecting line are respectively connected with the transducer assembly and the meter head; and a sounding body is attached in the lining pipeline. According to the ultrasonic vortex instrument, a traditional ultrasonic vortex instrument is arranged to be in a lining type, and the connecting wire is arranged in the channel between the lining pipeline and the instrument body, so that the connecting wire is changed from a traditional exposure mode to an internal wiring mode, the problem that the connecting wire is exposed outside is solved, and the breakage rate of the connecting wire is reduced.

The application discloses a double-glass module frameless laminating device and a photovoltaic module laminating equipment. The device comprises a rod and a supporting member extending along a first direction, the rod and the supporting member are oppositely arranged along a second direction, and a side surface and a bottom surface edge of the rod are provided with a clearance groove penetrating along the first direction. The clearance groove has a bottom opening, a side opening and two end opening. The supporting member comprises a mounting portion and a plurality of connecting portions, the mounting portion is provided with a reinforcing member, the bottom of the rod is provided with a mounting groove connected with the connecting portions, and a partition rod can also be arranged. The long side of the flange of the laminating equipment is provided with a plurality of the devices. The device can effectively avoid the edge of the module, even if a slight deviation occurs when the module is fed, rigid contact between the device and the edge of the module can also be avoided, the damage rate of the module is obviously reduced, the structure is stable, and deformation is not prone to occurring during long-term use. The whole structure is simple, easy to process, manufacture and install and maintain, and is suitable for large-scale industrial application.

This utility model relates to the technical field of battery cell flipping technology, and particularly to a battery cell flipping mechanism. A servo module of a battery cell pusher drives a battery cell pusher plate to push a row of battery cells on a battery cell support bar forward, tightly closing them together, and feeding them one by one to the flipping mechanism. The flipping mechanism includes a rotating part, a flexible suction cup, a vacuum generator, and a telescopic cylinder. The flexible suction cup is disposed on the surface of the rotating part, which provides flipping power through the telescopic cylinder. The vacuum generator controls the flexible suction cup to adsorb or release the battery cells. The battery cells, initially upright, are flipped by the flipping mechanism and then laid flat on a flat belt conveyor. This structure achieves intelligent control of the entire process from battery cell loading to flipping and conveying, maintaining an extremely low battery cell breakage rate while possessing extremely high battery cell flipping and conveying efficiency, and is compatible with the flexible production of battery cells of various specifications and sizes.

The utility model relates to automatic folding equipment. The automatic folding equipment comprises a conveyor and a folding machine. The conveyor forms a channel extending along a preset path, the conveyor is used for conveying articles clamped in the channel along the preset path, the extending direction of the channel is changed at the first position of the preset path so that the channel can be bent, and at the first position, the articles are bent with the preset surface as the inner side face. The folding machine is arranged corresponding to a second position of the preset path, the second position is located on the downstream side of the first position, and the folding machine is used for folding the article with the preset surface as the inner side face. According to the automatic folding equipment, the acting force on the product during folding can be reduced, and the probability of product damage during folding is reduced.

The present application relates to pig slaughtering processing equipment technical field, disclose a kind of live pig head multi-station collaborative depilating device, including box, the box bottom is fixedly connected with supporting leg, the supporting leg outside is rotatably connected with conveyor belt, the conveyor belt outside is fixedly connected with gear, the gear top is fixedly connected with support plate, the support plate top is fixedly connected with deflection mechanism, the deflection mechanism is used to carry out multi-angle deflection to remove dead angle to pig head, the deflection mechanism top is fixedly connected with placing table, the placing table top is fixedly connected with fixed mechanism, the fixed mechanism is used to fix pig head.By first motor drives rotating shaft, oblique shaft rotation, drive connecting rod and placing table multi-angle deflection, and cooperate U-shaped plate sliding in support rod sliding groove, realize live pig head multi-angle rotation adjustment, improve the problem that traditional depilating device is difficult to handle pig head dead angle pig hair, improve the comprehensiveness, cleanliness and depilating efficiency of pig head depilating.

The utility model discloses a flexible hoist, including middle part double channel shell, the bottom fixed connection base shell is connected below the middle part double channel shell, the top fixed connection of middle part double channel shell is discharged casing, the top fixed of discharge casing is equipped with the upper cover, the motor is fixed and is equipped with on the discharge casing, the motor is connected the driving gear through the belt, the base shell, discharge casing and the upper cover are equipped with a plurality of guide gear, the driving gear and the guide gear are engaged and are connected chain, the chain fixed connection hopper, the hopper is in each position opening at different positions, to reach the whole process of feeding, hoist, pour material, the whole process, transportation is stable, and the transportation process does not exist backflow, and soft pour, to reach the purpose of reducing backflow, reducing the broken rate.

A sand core mold includes an upper core box and a lower core box integrally formed. The upper core box includes a first side and a second side opposite to each other in a first direction. The first side has a sand injection hole, and the second side is recessed to form a first sand mold groove. The lower core box includes a third side and a fourth side opposite to each other in the first direction. The third side is recessed to form a second sand mold groove. The second sand mold groove and the first sand mold groove form a cavity, which communicates with the sand injection hole. Along the first direction, the size of the cavity in the second direction gradually increases from the end closer to the first side to the end closer to the fourth side. The first direction is perpendicular to the second direction. In this application, by integrally forming the upper and lower core boxes, the number of core boxes is reduced, the mold design and manufacturing cycle is shortened, thereby reducing material and processing costs. The cavity forms a draft angle with a reverse slope, so demolding can be completed simply by separating the upper and lower core boxes, reducing the breakage rate of the sand core.

A kind of culture bottle automatic cleaning device, including sealed brush washing component, pre-washing component and conveying mechanism, it is characterized in that, sealed brush washing component includes bottle mouth sealing unit and brush washing unit, bottle mouth sealing unit is provided with conical sealing cover and film pressure sensor I, brush washing unit is provided with segmented brush roll, pre-washing component is provided with heating box, temperature sensor, electric heating tube and annular array nozzle, conveying mechanism includes chain plate conveyor with normal position I, turnover portion I, inverted portion, turnover portion II and normal position II in sequence from front to back, circular groove and clamping unit, circulating liquid supply component includes liquid mixing barrel, liquid collecting tank and three-stage filter, also include runway conveyor I, runway conveyor II, inner wall spray unit, outer wall spray unit, heat pump drying and dehumidifying integrated machine, elastic curtain, mechanical arm and power distribution control component, effectively solve the problems such as not using sealed brush washing component, not using pre-washing component and not using circulating liquid supply component.

The invention discloses petroleum fracturing sand with a multi-layer composite structure and a preparation method of the petroleum fracturing sand, and belongs to the technical field of oil and gas exploitation, and the petroleum fracturing sand is prepared by adopting a three-layer composite structure of a high-strength inner core, an interface transition layer and a high-toughness shell. By means of the structural design, the product has the high compressive strength (larger than or equal to 8000 psi) of the inner core and the high toughness and low breakage rate (smaller than 3%) of the outer shell at the same time, and the long-term flow conductivity of fractured cracks is remarkably improved. The hydraulic fracturing fluid is especially suitable for hydraulic fracturing operation of unconventional reservoirs such as deep wells, ultra-deep wells and shale oil and gas.

The invention relates to the technical field of food processing equipment, in particular to a microbial engineering fermentation device.The microbial engineering fermentation device comprises a heater, a water supply heating assembly, an integrated tank assembly and a fermentation liquor circulating assembly.The integrated tank assembly comprises a tank body, a tank body end socket, a rice inlet pipe, an air return pipe, a conical barrel, a water inlet pipe, a high-pressure component and an overflow component; the rice inlet pipe and the air return pipe are fixedly communicated with the rice conveyor, rice is guided into the tank body, the water inlet pipe is communicated with the water supply heating assembly, hot water is input into the tank body, and the high-pressure component introduces high-pressure gas into the tank body from the bottom, so that the rice in the tank body is fully turned over, impurities are washed away, and the rice is discharged from the overflow component. The fermentation liquid circulating assembly enables materials in the tank body to keep balanced fermentation conditions in different areas, fermentation parameters can be accurately set and adjusted, the fermentation period is shortened, the fermentation efficiency is improved, and balanced management integrating cleaning, soaking and fermentation is achieved.

The utility model provides a double -spring single -action probe belongs to probe technical field. Double -spring single -action probe, including probe main part, probe main part includes first plunger, cylinder and second plunger, first plunger is connected with the upper end of cylinder and inserts into the cylinder, second plunger installs in the cylinder, and the cylinder includes inner chamber and first through -hole, and the second plunger is located the inner chamber bottom of cylinder and can pass through first through -hole and extend, with cylinder center as the axle between first plunger with second plunger is connected through first spring and second spring, the outer diameter of first spring is less than the inner diameter of second spring, one end of first spring is connected with first plunger, and the other end of first spring is connected with second plunger, one end of second spring is connected with first plunger, and the other end of second spring is connected with second plunger. The utility model has the advantages of prolonging the life.

The invention relates to a grouper crossbreeding method. The method comprises the four steps of parent breeding, temperature-sensitive domestication, artificial spawning and insemination, incubation and fry breeding, specifically, cold water-based clear water stone spots and hot water-based brown spot stone spots are selected as parents, the clear water stone spots are used as female parents, the brown spot stone spots are used as male parents, and the middle water temperature is adapted through gradient temperature-sensitive domestication; stress-resistant feed containing hilsa herring egg source peptide and haematococcus pluvialis astaxanthin ester and a temperature-sensitive blender are matched, a reproductive care agent is supplemented to strengthen sperm and egg performance, and normative spawning induction, insemination and graded cultivation processes are adopted. According to the method, the problems of poor water temperature adaptation and low hatching rate of grouper hybrid sperms and eggs in different temperature areas are solved, the wide-temperature property of filial generations is improved, the method adapts to the water temperature of 18-28 DEG C, the hatching rate, the fry survival rate, the adult fish survival rate and the average weight of single fish are remarkably improved, and technical support is provided for industrial application.

This invention relates to the field of flood control manhole cover technology, and proposes an anti-clogging manhole cover for flood control emergency use in municipal engineering. The cover includes: a cover body with several vertically extending drainage windows; several flaps that open and close within the drainage windows, each flap having an upward-lifting portion. When the flap is open, the upward-lifting portion rotates to the top of the cover body and is tilted. Moving objects on the road press down on the flaps, causing them to close; a filter cover located below the upward-lifting portion, with an anti-clogging channel inside. When the flap is open, the upper part of the filter cover passes through the drainage windows and rotates to the top of the cover body, while the lower part of the filter cover is located inside the drainage windows or below the cover body; and an actuating element that drives the flaps to rotate and open. This technical solution solves the problem in the prior art where manhole covers in motor vehicle lanes cannot effectively participate in drainage during flood control emergencies, thus affecting traffic flow.

This invention discloses a metering pump with a high-temperature resistant metal diaphragm structure, comprising a diaphragm pump head, a cylinder mounted on the diaphragm pump head, a pump head connector mounted on the cylinder, and a diaphragm plate mounted between the diaphragm pump head and the cylinder; a plunger is movably mounted within the cylinder and the pump head connector; characterized in that a double-layered metal diaphragm is installed between the diaphragm pump head and the diaphragm plate; a diaphragm supporting the metal diaphragm and a metal sealing structure sealing the metal diaphragm are installed between the metal diaphragms; the metal sealing assembly includes a metal sealing block, and multiple sealing structures between the metal sealing block and the metal diaphragm, and between the metal diaphragm and the diaphragm pump head and the diaphragm plate; a vacuuming assembly for evacuating the space between the double-layered metal diaphragms is also installed on the metal sealing block. This invention utilizes a diaphragm installed between the double-layered metal diaphragms to support the entire metal diaphragm, reducing the probability of metal diaphragm damage and extending the service life of the metal diaphragm.

The utility model relates to a kind of aluminium foil paper bending correction devices, it includes mounting bracket, first correction member and second correction member;First correction member and second correction member are spaced and oppositely set on the top surface of mounting bracket, and the passage for aluminium foil paper is formed between first correction member and second correction member, and first correction member and second correction member are used to fold correction to aluminium foil paper edge;First correction member includes first mounting seat and first bending component;First mounting seat is installed in mounting bracket;First bending component is installed in first mounting seat, and the side surface opposite with second correction member forms first correction angle with mounting bracket;Second correction member includes second mounting seat and second bending component;Second mounting seat is installed in mounting bracket;Second bending component is installed in second mounting seat, and the side surface opposite with first correction member forms second correction angle with mounting bracket.The utility model can realize to the edge of aluminium foil paper in transport to fold upwards.

The utility model relates to sample collection technical field, and disclose a medical examination sample collector, including deposit box and collector body, the top of collector body is inserted with sealing cover, the top of sealing cover is provided with protection mechanism, the side surface of sealing cover is provided with press cutting mechanism, and the inside of collector body is provided with collection mechanism. This medical examination sample collector, through the setting of protection mechanism, can form effective sealing protection to the top opening of collector body, avoid the outside dust, microbial pollution sample, through the cooperation setting of press cutting mechanism, can control the blade action accurately through the press operation, realize the safe cutting of sealing part, through the setting of collection mechanism, can scratch the detection sample, more conveniently leave sample, through the setting of access mechanism, can provide the buffer shock protection for collector body, and multiple circular grooves can realize the orderly storage and centralized transportation of multiple samples, reduce the breakage rate of sample in the circulation process.

This utility model provides a lamp tube storage and collection device, relating to the field of lamp tube storage and collection technology. It aims to solve the problems of poor protection of lamp tubes in existing lamp tube collection and collection devices, resulting in easily damaged lamp tubes and affecting their later use. The device includes a workbench with casters evenly distributed on its bottom. Bases are evenly distributed on the workbench, and lamp tubes are placed on the bases. A cover plate is movably connected to the bases, and the shapes of the cover plate and the inner walls of the bases are matched to the shape of the lamp tubes. A rod is installed at the bottom of the cover plate, and a groove is provided on the bases, with the rod fitting into the groove.