13results about How to "Ensure surface cleanliness" patented technology

The invention provides a packaging device and method for packaging a plurality of microchannel plates. The packaging device comprises a base and an upper cover, wherein the base is used for bearing the microchannel plates, and the upper cover is used for pressing the base and sealing a microchannel plate containing area. The base is provided with a plurality of circular grooves which are used for placing the micro-channel plate and supporting the bottom of the micro-channel plate. A plurality of lug grooves are formed in the circular grooves in the circumferential direction and communicate with the circular grooves, and the lug grooves of any two adjacent circular grooves in the transverse direction and / or the longitudinal direction communicate with each other to form a pressing and embedding space when the upper cover is closed. The upper cover is provided with an embedding part which is pressed into the pressing embedding space to press the micro-channel plate. According to the packaging box, the damping effect during impact and vibration in the packaging and transporting process is guaranteed through double complementary type embedded matching, shaking is reduced, and meanwhile the situation that dust in the environment and pollutants generated in the packaging box enter the micro-channel plate containing area, the micro-channel plate is polluted, and consequently the surface cleanliness is reduced is effectively avoided.

The utility model relates to the technical field of potato harvesters, in particular to an anti-winding driving flapping device suitable for a suspension type potato harvester, which is characterized in that a fixed blade is arranged at the left lower end of a conveying crawler belt, a material grabbing toothed plate is arranged on the left side of the lower end of the conveying crawler belt, and a pushing impeller is arranged on the right upper side of the conveying crawler belt; according to the potato cleaning device, a conveying crawler belt can drive a conveying supporting roller to move through rotation of a driving positioning shaft, a pushing impeller can drive a cleaning brush plate to rotate through rotation of a second motor, then potatoes can be pushed, meanwhile, soil on the surfaces of the potatoes can be flapped off, and the potato cleaning device is convenient to use and high in practicability. According to the potato harvester, soil is prevented from being attached to rhizomes to be wound on the driving structure, after potatoes fall out from the left end, the rhizomes on the surfaces of the conveying supporting rollers can be cut off through the effect of fixed blades, then the cut rhizomes can be pulled out towards the left side through a material grabbing toothed plate by rotating a third motor, and the surface cleanliness of the driving structure is guaranteed.

The utility model discloses a kind of scratch-resistant electromagnetic shielding film, it is related to electromagnetic shielding film technical field, including the substrate support layer with the thickness of 50-100 μm, the top of the substrate support layer is provided with conductive adhesive layer, the top of the conductive adhesive layer is provided with electromagnetic shielding layer, the top of the electromagnetic shielding layer is provided with elastic buffer transition layer, the top of the elastic buffer transition layer is provided with composite reinforcing layer, the top of the composite reinforcing layer is provided with wear-resistant protective layer, the top of the wear-resistant protective layer is provided with anti-fingerprint layer.The utility model realizes the overall optimization of surface performance while guaranteeing electromagnetic shielding performance by the synergistic effect of wear-resistant protective layer and anti-fingerprint layer, wear-resistant protective layer can directly resist scratch, rubbing and other mechanical damage in daily use, and the polytetrafluoroethylene micro powder of self-lubricating layer reduces the risk of scratch when external force acts by reducing surface friction coefficient, and the two form high-efficiency scratch-resistant protective system.

The present invention relates to the technical field of fault detection of electric power system, and specifically to a fault detection method and device of electric power system, including a detection box, wherein a driving component is arranged inside the detection box, a positioning component is arranged below the driving component, a knocking component is symmetrically arranged on the right wall of the detection box, a deicing component is arranged at a position close to the right side of the lower end surface of the detection box, and a fault detection component is arranged on the left side inside the detection box. By setting a metal deicing ring in a hollow truncated cone shape and installing it to the outside of the line before use, when deicing, the line is firstly knocked, and then the ice is shoveled, and hot air is blown to the deicing position at the same time, which can effectively avoid jamming and blockage, and can then be wiped, thereby solving the problem that traditional deicing machines are not thorough enough in deicing, and jamming is easy to occur during the deicing process, resulting in low deicing efficiency, thereby ensuring the accuracy of subsequent line maintenance.

The application belongs to the technical field of laser cutting, and particularly relates to a steel structure profile laser cutting device, which comprises a workbench and a laser cutting head. An feeding assembly for clamping and conveying profiles is arranged on the workbench. The feeding assembly drives the profiles to move horizontally and rotate, so that the profiles move relatively with the laser cutting head. A work-type adaptive slag blocking mechanism is arranged on the workbench. The work-type adaptive slag blocking mechanism comprises a rectangular frame. The work-type adaptive slag blocking mechanism is used to fundamentally eliminate the situation that the laser beam needs to melt the solidified slag during subsequent cutting, so that the laser energy can directly and stably act on the profile surface, and the problems of rough section, slag hanging at the bottom and the like caused by slag scattering and surface state mutation are effectively avoided.

According to the technical scheme, the automobile wire harness machining and positioning device comprises a fixed seat and turnover seats, the two sides of the top of the fixed seat are each provided with a movable seat through a dovetail groove, the tops of the movable seats on the two sides are each provided with a turnover seat, and a transmission table is installed at the bottom of each turnover seat; a turnover motor is installed on one side, close to the top, of the movable base, a gear is installed on an output shaft of the turnover motor and located in the movable base, connecting plates are installed on the tops, close to the front surface and the rear surface, of the turnover bases on the two sides, air cylinders are installed on one sides of the connecting plates on the two sides, and clamping plates are installed on output shafts of the air cylinders. The automobile wire harness processing and positioning device solves the problems that when an existing automobile wire harness processing and positioning device is used for processing an automobile wire harness, the automobile wire harness is fixedly arranged, the automobile wire harness cannot be turned over and processed, and the automobile wire harness processing convenience is poor, the automobile wire harness processing convenience is improved, and the automobile wire harness processing efficiency is improved. Therefore, the processing efficiency of the automobile wire harness is ensured.

The application relates to the technical field of plate production equipment, and particularly discloses a vermiculite plate pressing production line. The production line comprises a pressing device, a conveying mechanism, a kiln car platform and a finished product trolley. The pressing device is provided with a fixed mold, a liftable movable mold and an upper pressing mold, and comprises a push plate assembly. The push plate assembly has an upper and lower open raw material box and can move along the upper surface of the movable mold. The raw material box supplies raw materials to the pressing cavity and simultaneously pushes the vermiculite plate away from the conveying mechanism after pressing, so that continuous operation of the "one-box dual-purpose" type is realized. The conveying mechanism is provided with a counting sensor and an angle-adjustable cleaning device for counting and cleaning the plate surface. The kiln car platform adopts a lifting push plate to automatically stack the plate on the multilayer supporting plate of the finished product trolley, and the finished product trolley is quickly positioned through a guide rail and a positioning wheel. The application realizes the full-process automation of vermiculite plate from pressing, demolding, conveying to automatic stacking, reduces manual intervention, and significantly improves the production efficiency and product consistency.

The utility model discloses an automatic circulation dust removal device which comprises a transmission line and a return line which are arranged in parallel at an interval, and the transmission line is used for horizontally transmitting a material tray loaded with materials to a processing mechanism; the return line is used for linearly conveying vacant trays in the opposite direction of the conveying line; a material placing station, a material taking station and a cleaning station are arranged on the transmission line; blocking assemblies are arranged on the front side and the rear side of the material taking station. A jacking assembly is arranged below the material taking station; blocking assemblies are arranged on the front side and the rear side of the cleaning station; a cleaning mechanism is erected above the cleaning station and horizontally extends to the position above the material returning line. Circulating feeding of the material tray is achieved through the parallel spaced transmission line and the return line, feeding efficiency and continuous stability of feeding are effectively improved, the device has the functions of blocking, positioning and lifting so that assembling and machining can be facilitated, plasma cleaning of the surface of the material is achieved while material circulation is conducted, cleanliness of the surface of the material is effectively guaranteed, and production efficiency is improved. And the assembly quality is improved.

The utility model is suitable for film production and processing equipment technical field discloses the cooling and shaping device of PVC film, the cooling and shaping device of PVC film includes conveyer frame, cooling roll group, dust cover, air -inducing component, exhaust fan and lighting lamp. The utility model discloses dust cover is provided on the cooling roll group top, and the dust cover is linked with air -inducing component and exhaust fan, can block the workshop dust and fall on the PVC film surface in the cooling and shaping process, reduces its influence to product appearance, guarantees the film surface cleanliness, while, with the help of hanging lighting lamp in dust cover inner wall, can provide sufficient and angle suitable light, is convenient for production personnel to observe the defect of PVC film and checks production problem, to reduce unqualified product production, improves the production quality of PVC film.

The invention belongs to the technical field of metal plate machining, and discloses a high-aspect-ratio metal sheet machining cutting device and a cutting method thereof.The high-aspect-ratio metal sheet machining cutting device comprises a top frame, a rack is fixedly installed at the bottom end of the top frame, and conveying rollers are movably installed on the inner side face of the rack at equal intervals; power assemblies are fixedly installed on the front side and the rear side of the top end of an inner cavity of the top frame correspondingly, a cutting assembly located below the power assemblies is arranged on the inner side face of the top frame, and the bottom ends of the two power assemblies are connected with the top end of the cutting assembly. By means of high-pressure water input from the outside and cooperation among the cutting assembly, the limiting assembly and the conveying rollers, in the continuous cutting process of a metal plate, clamping of the metal plate does not need to be frequently and manually loosened, and the continuous cutting process of the metal plate can be completed only by controlling starting of an external water pump and conveying of the conveying rollers; the complex control process during traditional continuous machining is avoided, the operation steps are simplified, and the cutting efficiency is improved.

The application discloses a feeding mechanism for microcrystalline tin ball processing and relates to the technical field of feeding equipment. The feeding mechanism comprises a base, a conveying mechanism is arranged on the base, the conveying mechanism comprises a transfer cylinder, the transfer cylinder is rotationally connected with the base, a plurality of through holes arranged in a ring shape and at equal intervals are formed in the transfer cylinder, a side plate is arranged on one side of the transfer cylinder, the side plate is in an arc shape and is fixedly connected with the base, the shortest distance between the upper end of the side plate and the transfer cylinder is equal to the radius of the outer opening end of the through hole, a plurality of felts arranged in an arc shape and at equal intervals are arranged on the side of the transfer cylinder close to the side plate, a plurality of metal springs are uniformly and fixedly arranged on the side of the felt away from the transfer cylinder, and the upper end of the metal spring is fixedly connected with the side plate. The feeding mechanism can screen and optimize tin balls during the feeding process, ensures that the output tin balls are high-quality tin balls with high size consistency, good surface cleanliness and strong internal structure integrity, effectively improves the feeding efficiency and the production efficiency, optimizes the screening step and ensures the yield of the tin balls.

The present invention relates to the technical field related to intelligent power supply systems, specifically to a new energy intelligent power supply system and a power supply method thereof, wherein the new energy intelligent power supply system comprises a base plate, a solar photovoltaic panel, a linear guide rail and a photovoltaic panel cleaning component, wherein the base plate is installed through a bracket structure, the solar photovoltaic panel is fixedly installed on the base plate, and the solar photovoltaic panel is electrically connected to a power storage system through an inverter, the linear guide rail is fixedly installed on the base plate, and a slide seat is slidably installed on the linear guide rail, and the linear guide rail is driven by a telescopic electric cylinder on the base plate, and the photovoltaic panel cleaning component is installed on the slide seat; by setting a new energy intelligent power supply system composed of a base plate, a solar photovoltaic panel, a linear guide rail and a photovoltaic panel cleaning component, the surface of the solar photovoltaic panel is cleaned by the photovoltaic panel cleaning component, thereby effectively ensuring the surface cleanliness of the solar photovoltaic panel, thereby effectively improving the conversion efficiency of the solar photovoltaic panel to light energy.

According to the technical scheme, the metal can coating device comprises an equipment table and a coating assembly, a box body is installed in the middle of the top of the equipment table, an electric expansion piece is installed on one side of the top of the box body, a lifting frame is installed on an output shaft of the electric expansion piece, and the coating assembly is installed at the bottom of the lifting frame. A supporting frame is installed in the middle of the top in the box body, an infrared sensor is installed at the bottom of the supporting frame, a conveying belt is arranged at the top of the equipment table, a material frame is arranged at the top of the conveying belt, and rotating wheels are installed on the two sides of the top in the material frame through movable shafts. The metal can coating device capable of adjusting and preventing deviation solves the problems that according to an existing coating device, a coating mechanism needs to be manually adjusted according to the diameter of a metal can, the adjusting operation is too tedious, the debugging time is long, and the coating production efficiency of the metal can is affected, the debugging time of the coating mechanism is shortened, and the production efficiency of the metal can is improved. Therefore, the coating production efficiency of the metal can is improved.