379results about How to "Avoid compromising quality" patented technology

The invention relates to a cutting device for production of a polyurethane aluminum alloy composite heat insulation profile, and belongs to the technical field of profile cutting, the cutting device for production of the polyurethane aluminum alloy composite heat insulation profile comprises a workbench, and further comprises a cutting mechanism; and a liquid injection mechanism. Through cooperative use of the cutting mechanism and the chip removal mechanism, when the cutting mechanism is used for cutting, the chip removal mechanism extracts chips between cutting teeth, air acts on the cutting teeth to cool the cutting teeth, in addition, airflow generated by working of the chip removal mechanism will impact between a cutting disc and a protective cover, and the cutting disc and the protective cover are not damaged. One part of the airflow enters the air inlet end of the U-shaped pipe, the chip removal capacity of the circular cutter is improved again, and the other part of the airflow is discharged through the protective cover, so that an air wall is formed between the protective cover and the cutting disc, cuttings generated by cutting are prevented from entering the protective cover, the probability that the cuttings enter the protective cover is reduced, the circular cutter is protected, and the cutting efficiency is improved.

The invention discloses an indoor energy-saving and environment-friendly decoration device, and relates to the technical field of air purification, the indoor energy-saving and environment-friendly decoration device comprises an anti-leakage mechanism, and further comprises a dust pumping and filtering mechanism connected with the anti-leakage mechanism and used for pumping dust in a sealed space of the anti-leakage mechanism; the rotary dust extraction mechanism communicates with the dust extraction filtering mechanism and is used for extracting indoor dust in multiple directions; the waste dust raising mechanism is connected with the rotary dust pumping mechanism; the anti-leakage mechanism is installed to cover a locally renovated room door, dust generated during indoor construction is prevented from drifting to a living room and other bedrooms, the problem that cleanliness of other positions is affected by local renovation is solved, the self-cleaning mechanism is installed to clean dust of a structure in contact with the dust, and the service life of the structure is prolonged. And through self dust cleaning, the influence of dust adsorbed on the structure in the dismounting process on the indoor environment is avoided, pollution to indoor air is avoided, the cleanliness of indoor furniture is protected, and the purpose of low-dust local renovation is achieved.

The utility model provides an air cooling mechanism for aluminum ingot grain refinement, and relates to the technical field of grain refinement. A water cooling mechanism and an electromagnetic stirring mechanism are arranged on the lower portion of the forming groove, a sealing cover is connected with the forming groove in a covering mode, matched sealing check rings are arranged on the edge of the top of the forming groove and the edge of the bottom of the sealing cover respectively, a second air inlet pipe and a second air outlet pipe are communicated with the sealing cover, and the second air inlet pipe and the second air outlet pipe are communicated with a cold air unit. And nitrogen circularly flows in the cold air unit and the sealing cover. Impurities and oxygen are prevented from being mixed into molten aluminum in the air cooling process.

The invention relates to the field of extrusion forming devices for concrete block production, and relates to the field of concrete forming, in particular to an extrusion forming device for concrete block production, which comprises a main body unit, comprising a building block forming machine, extrusion equipment arranged on the building block forming machine, a lifting plate arranged below the extrusion equipment, a mold frame arranged on the lifting plate and located below the extrusion equipment, a plurality of partition plates arranged on the inner wall of the mold frame, and concrete discharging equipment arranged on the building block forming machine and located on one side of the mold frame. The building block conveying equipment is arranged on one side of the building block forming machine. According to the extrusion forming device for concrete block production, the driving assembly is arranged to drive the first scraper and the second scraper to stretch out of the stretching-in frame and be attached to the inner wall of the mold, and then solidified concrete left or attached to the inner wall of the mold can be scraped and cleaned when the mold moves upwards; and the subsequent production and forming quality of the concrete blocks is prevented from being influenced.

The utility model relates to the technical field of color pepper planting, and particularly discloses a fertilizer proportioning device which comprises a proportioning device body, a cover plate is arranged at the upper end of the proportioning device body, a motor is arranged at the lower end of the proportioning device body, an output shaft of the motor is positioned in the proportioning device body, and a mixing shaft is fixedly mounted on the output shaft of the motor. The upper end part of the mixing shaft is fixedly provided with a beating mechanism, the beating mechanism comprises an expansion shaft, the upper end part of the expansion shaft is fixedly provided with a straight rod, the expansion shaft and the cover plate are rotatably installed, and the expansion shaft is partially exposed above the cover plate. And the motor can drive the mixing shaft and the expansion shaft to rotate together and knock each proportioning container unit, so that the situation that the proportioning quality is influenced by more material residues on the inner wall of each proportioning container unit can be avoided without other driving devices, and the whole device is relatively practical.

The utility model discloses a novel cigarette rubbing wheel seat for a YJ27 filter tip assembling machine, which comprises a cigarette rubbing wheel and an air distribution seat arranged in the cigarette rubbing wheel in a matching way, two rows of negative pressure air holes are formed around the surface of the cigarette rubbing wheel, and positive pressure air holes are formed around the surface of the cigarette rubbing wheel between the two rows of negative pressure air holes. The surface of the air distribution seat is provided with an air source hole communicated with the positive pressure air hole, the air source hole is externally connected with a positive pressure device capable of generating positive pressure air through a positive pressure channel, the surface of the air distribution seat is further provided with a negative pressure adsorption area, and the negative pressure adsorption area is provided with an air control belt corresponding to the surrounding position of the positive pressure air hole. The cleaning device has the advantages of being reasonable in structural design, high in practicability, low in improvement cost, high in cleaning efficiency, good in cleaning effect and the like.

The utility model relates to a multi-hole punching shear stamping die for air conditioner production, and aims to solve the problems that when an air conditioner outer cover is placed in a lower die cavity for stamping at present, personnel cannot conveniently take the stamped air conditioner outer cover, scraps generated by stamping are easily clamped in a vertical hole, and the production efficiency is high. The punching device comprises a base, an inverted-L-shaped plate is fixedly connected to one side of the top of the base, a hydraulic cylinder is installed at the top of the inverted-L-shaped plate, an upper die is installed at the driving end of the hydraulic cylinder, a plurality of punching heads are installed at the bottom of the upper die, and a lower die is installed at the top of the base. The air conditioner outer cover punching device has the advantages that a person can conveniently take a punched air conditioner outer cover, the air conditioner outer cover can be limited to avoid the situation that the punching quality is affected due to displacement in the punching process, the surface of the lower die can incline to automatically clean chippings generated in the punching process, and therefore the problem that the chippings are inconvenient to clean by the person is solved.

The invention discloses a scanning device for detecting aviation aluminum plates, and relates to the technical field of aluminum plate detection.The scanning device comprises a workbench, a supporting frame is fixedly mounted at the bottom of the workbench, vertical plates are symmetrically mounted at the top of the workbench, mounting plates are symmetrically mounted above the position between the two vertical plates, and meanwhile a visual detection camera is arranged above the workbench; the detection assembly is arranged above the workbench, the detection assembly comprises threaded rods, the threaded rods are symmetrically and rotatably connected to the two sides of the interiors of the two mounting plates, one side of the exterior of each threaded rod is sleeved with a threaded sleeve, a movable frame is fixedly installed on the tops of the two threaded sleeves, and a driving motor is fixedly installed on one side of the movable frame; the surface of the aviation aluminum plate can be cleaned while the aviation aluminum plate is scanned and detected, attached dust is prevented from covering defects on the surface of the aluminum plate, the quality of optical scanning detection is prevented from being affected, and the detection accuracy is improved.

The invention discloses an injection molding part side taking manipulator for injection molding in the technical field of equipment automation. The injection molding part side taking manipulator for injection molding comprises a supporting frame, and a mechanical arm used for in-mold labeling material taking and discharging and an installation frame fixedly assembled with the supporting frame are installed on the supporting frame; the storage rack is mounted on the mounting rack and is used for accommodating the in-mold label in a vertical state, and a discharge hole through which the in-mold label can pass is formed in the end part of the storage rack; the pressing assembly is assembled on the storage rack in a sliding manner and is provided with a spring pressing structure; the blocking assembly is mounted on the side edge of the discharging opening and used for preventing the in-mold labels from being moved out of the storage frame from the discharging opening under the extrusion of the pressing assembly; the force unloading assembly is installed on the storage frame and used for counteracting the constant thrust applied by the pressing assembly and increasing the contact area between the blocking assembly and the in-mold label, the displacement amount and the pre-pressure of the in-mold label are controlled through the gravity of a balancing weight, and compared with air cylinder pressing, the in-mold label pressing device is simple and compact in structure, does not need to be connected with an air circuit and is convenient to install and debug.

The utility model provides a carbon fiber composite material fan impeller solidification equipment relates to solidification equipment field, include: solidification tank, drive subassembly and solidification box, one side of solidification tank is equipped with the tank door, and the inside screw joint of tank door is equipped with horizontal rotary handle threaded rod, and the inside end of rotary handle threaded rod is connected with the extrusion block, and the extrusion block is equipped with the drive subassembly. The driving assembly is installed at the upper end of the curing tank and comprises a fixing frame, the inner side of the fixing frame is movably connected with a pressurizing or vacuumizing connecting pipe, the curing box is slidably connected to the inner side of the curing tank and comprises an upper cover and a lower cover hinged to the upper cover, and a positioning cavity is formed in the lower cover. The curing device solves the problem that an existing curing device for the impeller of the axial flow fan made of the carbon fiber composite material does not have a positioning effect on the impeller and curing equipment, so that the curing quality of the impeller and the connection of connecting pipes are inconvenient.

The utility model relates to the technical field of automobile skylight supporting, and provides an automobile skylight foaming supporting device which comprises a supporting assembly, a lifting assembly and an adjusting assembly. The supporting assembly comprises a transverse plate, a vertical plate and a bearing plate. The lifting assembly comprises a rotating motor, a threaded rod, a lifting plate and a guide piece; the adjusting assembly comprises an adjusting motor, a rotating shaft, a rotating block and a clamping piece; the skylight mold is clamped, so that the situation that the skylight mold shakes during injection molding to affect the product quality is avoided, the stability of the skylight mold is improved, and the connection stability of a pouring opening and an injection molding opening of the skylight mold is further improved; a plurality of skylight molds are clamped through the adjusting assembly, so that the multiple molds can be subjected to injection molding at a time, the injection molding and production efficiency is improved, meanwhile, rotation can be conducted during continuous injection molding, pouring openings and injection molding openings of the skylight molds can be accurately aligned during rotation every time, and therefore the injection molding accuracy is improved.

The utility model discloses a calendaring device for metal material manufacturing, and particularly relates to the technical field of metal material manufacturing, the calendaring device comprises a working base station, side plates are arranged at the front end and the rear end of the working base station, conveying rollers are arranged on the left sides of the inner walls, close to each other, of the two side plates, and a calendaring mechanism is fixedly connected to the middle of each side plate. According to the calendaring device for manufacturing the metal material, the upper surface of the metal material can be cleaned through the arranged calendaring mechanism, impurities on the surface of the metal material are prevented from influencing the calendaring quality, meanwhile, automatic movement of the metal material is achieved, the labor burden of workers is reduced, the calendaring effect is guaranteed, and the working efficiency is improved. Operation is simple, and use is convenient; by means of the arranged cooling mechanism, the equipment can immediately cool materials, it is guaranteed that the materials do not deform due to waste heat, the flatness of the materials is guaranteed, meanwhile, follow-up rolling work is facilitated, and using flexibility is improved.

The utility model discloses a special auxiliary welding fixture for an automobile stand column reinforcer assembly, which relates to the technical field of mechanical welding and comprises a workbench, a fence is fixedly connected to the upper surface of the workbench, a pair of longitudinal holes and transverse holes are formed in the side wall of the fence, a fixing component is arranged in the fence and comprises a longitudinal rod, and a transverse rod is arranged in the transverse rod. A longitudinal rod is slidably connected into the longitudinal hole, one end of the longitudinal rod extends into the fence, the end, extending into the fence, of the longitudinal rod is fixedly connected with an annular plate, a sliding groove is formed in the annular plate, a fixing cushion is fixedly connected to the side wall of the annular plate, a transverse rod is slidably connected into the transverse hole, and one end of the transverse rod extends into the fence. The end, extending into the fence, of the transverse rod is fixedly connected with a fixing plate, the side wall of the fixing plate is fixedly connected with an anti-sliding rubber strip, and the technical problems that the shapes of automobile stand column reinforcer assemblies are different, the device has better fixity for square materials, and the device cannot effectively fix irregular materials are solved.

The invention relates to the technical field of chip packaging, and discloses a chip packaging HDI plate pressing clamp which comprises a clamp body, the clamp body is arranged at the top and the bottom of a workbench, the clamp body is composed of a control motor, a fixed disc, a rotating disc and a clamping piece, and the clamping piece comprises a movable plate, a connecting rod, a first spring and an upper clamping plate. According to the pressing clamp for the chip packaging HDI plate, through the arrangement of the clamp body and the glue scraping assembly, after the clamping piece is controlled to fix a packaging shell and a chip and packaging pressing equipment is used for conducting pressing operation, the sliding frame can drive the scraping plate to move, the scraping plate is driven to move, and therefore the chip packaging HDI plate is not prone to falling off, and the chip packaging HDI plate is not prone to falling off. According to the utility model, the scraping plate is used for scraping the overflowing glue between the packaging shell and the chip, manual operation of a worker is not needed, and the phenomena that the worker needs to manually scrape the overflowing glue after the pressing is finished and the glue is possibly solidified and is difficult to scrape the overflowing glue are effectively avoided.

The present invention provides a tumor specimen temporary storage device, belonging to the technical field of medical equipment. It comprises a storage box, the storage box comprises a cylinder, the cylinder is provided with an L-shaped sliding hole, an L-shaped shield plate is slidably connected in the L-shaped sliding hole; a tumor specimen temporary storage mechanism is used for temporary storage of tumor specimens, the tumor specimen temporary storage mechanism is connected to the cylinder. By setting up a tumor specimen temporary storage mechanism, the present invention not only improves the storage environment of tumor specimens, but also realizes the uniformity and stability of cooling of tumor specimens during refrigeration, realizes the protection of tumor specimen test tubes, and realizes the separate storage of tumor specimens, so as to avoid other tumor specimens being exposed to the outside during sampling and being affected by the external environment, and to avoid the surrounding environment being polluted by blood or other impurities squeezed out during storage and dripping near it and overflowing outside the bottle.

The invention discloses a kitchen seasoning supply device, and relates to the technical field of seasoning storage, the kitchen seasoning supply device comprises a support, the support is sequentially provided with a liquid seasoning storage area, a solid seasoning storage area and an oil product storage area from top to bottom, the oil product storage area comprises an oil storage pot, and the oil storage pot is connected with an oil outlet pipe through an oil pump; according to the seasoning storage device, liquid seasoning, solid seasoning and edible oil are stored in the liquid seasoning storage area, the solid seasoning storage area and the oil product storage area respectively, orderly storage and supply of various seasonings are guaranteed, and the seasoning storage device has the advantages that the seasoning storage device is simple in structure, convenient to use and high in practicability. The edible oil is quantitatively or randomly supplied through the oil outlet device, so that the edible oil can be quantitatively taken as required during cooking, the problem that the dish quality is influenced due to inaccurate taking amount of the edible oil is avoided, any amount of edible oil can be taken, and personnel with higher cooking skills can normally take the edible oil.

The invention provides a container scheduling method and device in a cloud environment, electronic equipment and a storage medium. According to the application, the sub-cluster manager and the resource cluster object are introduced into the sub-cluster, the main cluster manager is introduced into the main cluster, and the sub-cluster manager, the resource cluster object and the main cluster manager cooperate with one another. The real-time resource sensing and resource balancing capabilities of each sub-cluster in the cloud data center in a federated scene are realized, the real-time performance of detecting whether the container is normal or available is improved, the container can be immediately scheduled to other nodes or clusters under the condition that the container cannot obtain actually required system resources, and the resource utilization rate is improved. The unavailable duration of the container is reduced, the influence on the quality of the cloud service provided by the container to the outside is avoided, and the container availability of each sub-cluster in the cloud data center in the federated scene and the comprehensive resource utilization rate of the sub-clusters are improved.

The aluminum foil meal box forming system comprises a supporting shell, a stamping area, a conveying channel, an aluminum foil mother roll, a data processing module and an execution module, a protective cover is slidably connected to the inner wall of the conveying channel, an oil storage unit is installed at the top end of the protective cover, and a plurality of oil nozzles are installed on the inner wall of the top end of the protective cover; two oil mist extractors are mounted at the top end of the protective cover, L-shaped through pipes are mounted on the two oil mist extractors, and an oil mist filter is mounted between the two L-shaped through pipes; the oil spraying nozzle is arranged in the protective cover to conduct oil coating work on an aluminum foil mother roll, the protective cover shields redundant and floating oil mist, the oil mist is prevented from drifting away and reaching the external environment, then pollution to the external environment and waste of oil liquid are reduced, and the influence of the oil mist on respiratory tract health is reduced; oil mist is pumped into the oil mist filter through the oil mist extractor to be intercepted and filtered, so that redundant oil mist can be recycled.

The invention relates to the technical field of preparation of yarns for PPS composite electrolytic diaphragms, in particular to a preparation method of yarns for PPS composite electrolytic diaphragms.A first cooling unit and a second cooling unit are included, PPS filaments are subjected to multi-time stepped cooling through cooperation of the first cooling unit, the second cooling unit and an air cooling piece, and the PPS composite electrolytic diaphragms are obtained; according to the PPS filament cooling device, cooling can be carried out mildly, the PPS filaments are prevented from being cooled unevenly due to shock cooling, the quality of the PPS filaments is prevented from being affected, the cooling water with the relatively low temperature in the second cooling unit is cooled through the sublimation phenomenon of dry ice, and the cooling purpose can be achieved without using a circulating water cooling machine; compared with a traditional method that low-temperature cooling water is introduced all the time and cooling water with the temperature rising is discharged all the time, part of the cooling water needs to be discharged and part of the low-temperature cooling water needs to be introduced after the device is used for a period of time, and therefore the purpose of reducing the demand quantity of the cooling water is achieved.

The invention relates to the technical field of spiral plate heat exchangers, and discloses a spiral plate heat exchanger automatic welding machine which comprises a rotating base, the top of the rotating base is fixedly connected with a first spring telescopic frame, and the other end of the first spring telescopic frame is fixedly connected with a mounting block. The heat exchanger shell is driven by the rotating base to rotate, in the process, materials in the material bearing box fall downwards into a gap through the discharging pipe and are finally stored in the mounting plate, and finally through welding of the welding gun, scaling powder particles located at the top of the heat exchanger shell are prevented from falling into the gap in the rotating process of the heat exchanger shell; in addition, through the application of a plurality of L-shaped striker plates and balls, when the limiting mechanism faces heat exchanger shells of different specifications, the plurality of L-shaped striker plates can adapt to different shell radians, and the welding efficiency of equipment is improved.

The utility model discloses material layer extruding and drying equipment which comprises a soaking box and a drying box, an electric heating pipe is fixedly installed at the bottom of an inner cavity of the drying box, an air blower is fixedly installed at the middle end of the bottom of the drying box through a pipeline, and a drying spray pipe is fixedly installed at the output end of the air blower through a pipeline. A supporting frame is fixedly connected to the top of the drying spray pipe, a through groove is formed in the middle end of the top of the supporting frame, a fixing frame is fixedly connected to the right end of the soaking box, and a supporting roller is movably connected to the middle end of an inner cavity of the fixing frame through a bearing. Through the arrangement of the soaking box, effective solution soaking can be conveniently carried out on the guide sponge, through the arrangement of the air cylinder, the moving frame, the squeezing roller and the supporting roller, the conductive sponge can be effectively squeezed, and a large amount of solution adsorbed in the conductive sponge can flow into the soaking box to be collected; and the time required by subsequent drying operation is effectively shortened.

The invention provides a cleaning particle automatic feeding mistake proofing method and a cleaning particle automatic production system. The automatic feeding mistake-proofing method for the cleaning particles comprises the following steps: acquiring a plurality of special material barrels; carrying out material receiving operation on the first special material barrel, and carrying out real-time weighing operation on the special material barrel through a first metering scale so as to obtain initial weighing information of the special material barrel; performing scanning and re-weighing operation on one special material barrel through a second metering scale to obtain feeding approval information of the special material barrel; the recheck weight of the feeding approval information is compared with multiple pieces of target feeding weighing information in a feeding database, and when the recheck weight information is matched with one piece of target feeding weight information, a feeding door of the corresponding reaction kettle is automatically opened, and materials are fed into the reaction kettle. According to the method, the feeding accuracy and the feeding quality are guaranteed, and the probability that errors are prone to occurring in feeding is effectively reduced; and the receiving and weighing efficiency is also improved.

The invention relates to a temperature-responsive flowable concrete admixture which comprises the following raw materials in percentage by mass: 30-50% of a temperature-sensitive polymer material, 2-5% of a cross-linking agent, 3-5% of a water-soluble water reducing agent, 1-3% of a plasticizer and 40-60% of water, wherein the temperature-sensitive high polymer material is selected from one or more of polyvinyl alcohol and sodium polyacrylate. The temperature response type flowable concrete admixture disclosed by the invention can be applied to concrete to realize dynamic adjustment under temperature change, so that the excellent construction performance of the concrete under different environmental conditions is ensured.

The invention discloses a sheet metal part OTC argon arc welding machine, and relates to the technical field of argon arc welding machines, the sheet metal part OTC argon arc welding machine comprises a base and a current adjusting device, through use of a polishing assembly, an attaching spring contracts to drive two sections of round pipes to be attached, a fixing arc block extrudes and fixes an inner welding gun, and an inclined fixing block extrudes the inner wall of a sliding rail, so that the effect of fixing the inner welding gun, an outer welding gun and a movable support is achieved; the inner welding gun, the outer welding gun and the movable support are prevented from moving to affect welding in the welding process, the motor drives the driving gear to rotate, the two sections of round pipes rotate synchronously, the outer welding gun and the inner welding gun generate high-current and high-temperature electric arcs, the two sections of round pipes are welded, and under the protection of argon, metal oxidation and invasion of other impurities are prevented; and the two sections of circular pipes synchronously rotate to be matched with the outer welding gun and the inner welding gun to conduct welding on the inner side and the outer side, so that the possibility that gaps are generated due to the fact that the pipe walls are thick is reduced, the welding position is firmer, and the situation that the welding position is burst due to high temperature and high pressure is avoided.

The invention discloses a tuber crop harvester, and relates to the technical field of crop harvesting.The tuber crop harvester comprises two movable bottom plates, mounting plates are fixedly connected to the side walls of the top ends of the two movable bottom plates, and first electric sliding rails are fixedly connected to the inner walls of the mounting plates; first sliding plates are slidably connected to the side walls of one ends of the first electric sliding rails correspondingly, and supporting plates are fixedly connected to the side walls of one ends of the two first sliding plates correspondingly. When Chinese yam needs to be harvested, soil around the Chinese yam is excavated to the outer side of the collecting cylinder through the excavator bucket, the outer surface of the Chinese yam is continuously exposed, the outer surface of the Chinese yam is completely exposed to the outer side along with continuous deep excavation of the excavator bucket on the soil, and at the moment, the Chinese yam is conveyed to the upper portion of the collecting cylinder through the clamping plates; the situation that when the digging knife squeezes the Chinese yam and soil outside the Chinese yam into the hollow knife rod, the soil squeezes the Chinese yam, the surface of the Chinese yam is damaged by soil blocks or stones, and the quality of the Chinese yam is affected is prevented.

The utility model discloses camouflage material smearing equipment with a drying function, and particularly relates to the technical field of spraying, the camouflage material smearing equipment comprises a box body and a base, the box body is arranged at the top of the base, and a plurality of conveying rollers are rotatably installed on the inner side of the base. Meanwhile, the fan blades are driven to rotate to suck dust, so that the quality of follow-up spraying paint is prevented from being influenced; by matching with the anti-blocking assembly, a magnet II can be continuously driven to push or pull a push rod to drive a knocking head to move, so that the knocking head continuously impacts a filter screen, the filter screen vibrates to shake off dust on the filter screen, then the dust is collected in a collecting box, and meanwhile, the filter screen is prevented from being blocked to influence the filtering effect; the spraying and drying mechanism can be linked with the cleaning mechanism, energy consumption is reduced, meanwhile, the heating time of air can be prolonged, the temperature of the air can be increased, the drying effect and efficiency are improved, meanwhile, a stirring rod can be driven to stir paint, and the situation that the spraying quality is affected by precipitation is avoided.

The invention relates to the technical field of crushers, and discloses a biomass fuel processing crusher which comprises a machine body, a feeding port is fixedly connected to the top of the machine body, a fixing support is fixedly connected to the left side of the machine body, a motor is fixedly installed on the inner wall of the fixing support, and a crushing assembly is fixedly installed on the inner wall of the machine body; by means of the main console starting device, raw materials are conveyed to the feeding port through the conveying device to start feeding, a main console starting motor works to drive a scraping plate to move in a reciprocating mode to clean and scrape the crushing gear face of the crushing assembly, and the situation that water contained in the raw materials is attached to the crushing assembly is prevented; and when the scraping plate conducts reciprocating scraping, the first fixing block makes contact with the outer sleeve to drive waste on the scraping plate to be vibrated off, the cleaning effect of the scraping plate is enhanced, and crushing is smoother.

The utility model relates to the technical field of electronic material preparation, and discloses a conductive silver paste preparation device which comprises a stirring barrel, a motor used for supplying energy is arranged at the top of the stirring barrel, a valve used for controlling the proportion is arranged at the top of the stirring barrel, a storage barrel used for storing a solvent is arranged at the top of the valve, and the motor is connected with the storage barrel. And a bracket for keeping stability is arranged at the bottom of the stirring barrel. According to the conductive silver paste preparation device, through cooperative arrangement of the stirring barrel and the motor, adhesion of silver paste in the device after preparation can be reduced during use, the influence on the re-preparation quality of the silver paste is avoided, through arrangement of the stirring barrel, the injection of silver paste raw materials can be more convenient, and meanwhile, the prepared silver paste can be taken out more quickly; and by arranging the motor, the silver paste can be stirred through rotation, so that the silver paste can be more quickly and uniformly mixed, meanwhile, the silver paste on the inner wall of the stirring barrel can be scraped, and the working efficiency of the device is improved.

The utility model relates to a doubling device which comprises a supporting shell, a doubling assembly is connected to the supporting shell, a control table is connected to one side of the supporting shell, a winding drum is installed in the doubling assembly, a rotating device is connected to the front face of the supporting shell, an adjusting device is connected to the supporting shell, and the rotating device comprises a bottom plate. And the bottom plate is connected with a connecting plate. After the adhesive tape is rotated to a proper position, the adhesive tape is adhered to the outside of the yarn and the winding drum from the inside of the adhesive box, then the grabbing disc is rotated, the rotating disc drives the rotating shaft to rotate, the rotating shaft rotates through the first bearing, then the rotating shaft drives the winding drum to rotate, and the winding drum drives the fixing rod to rotate through the second bearing at the moment; and the tension of the yarn can be adjusted through the handle, the situation that the pre-winding quality is affected due to the fact that the yarn is too tight or too fed is avoided, the process is easy in the winding process, and the situation that the yarn is too tired after being wound for multiple circles is avoided.

The invention relates to the technical field of coating preparation, in particular to mixing equipment for photochromic patch coating preparation, which comprises a tank body and a movable plate slidably connected to the interior of the tank body, a stirring mechanism, a driving mechanism and an auxiliary mechanism are arranged in a stirring bin, the stirring mechanism comprises a group of stirring components, the driving mechanism comprises a connecting plate, and the connecting plate is connected with the tank body through a connecting rod. An adjusting mechanism is arranged at the bottom of the connecting plate and comprises an adjusting seat fixedly mounted at the bottom of the stirring bin, the top surface of the adjusting seat is non-horizontal, balls are arranged at the top of the adjusting seat, and the connecting plate is matched with the adjusting seat; the driving shaft is matched with the sleeve to drive the stirring mechanism to rotate, the multiple stirring assemblies stir a solution close to the inner wall of the tank body in the rotating process, meanwhile, the stirring rods are attached to the inner wall of the tank body in the stirring process, the inner wall of the tank body is scraped, and a hanging wall formed on the inner wall of the tank body due to stirring of the solution is removed as much as possible; and non-uniform solution mixing caused by adhesion of the material and the inner wall is avoided.