78results about How to "Eliminate static electricity" patented technology

The dustproof carding device comprises a machine shell, a carding shell with an opening in the upper end is arranged in the machine shell, a material storage groove is formed in the upper end of the carding shell, an opening roller is rotationally connected to the portion, on one side of the material storage groove, in the carding shell, and a plurality of opening teeth are arranged on the periphery of the opening roller; an opening driving motor used for driving the opening roller to rotate is installed outside the carding shell, multiple carding mechanisms and multiple supporting mechanisms are movably arranged on the side, away from the storage tank, of the opening roller in the carding shell, the multiple carding mechanisms and the multiple supporting mechanisms are arranged from top to bottom, and the carding mechanisms are distributed on the supporting mechanisms in a vertically staggered mode; wherein the uppermost carding mechanism is parallel to the opening roller, and an S-shaped guide plate which is downwards arranged between the carding mechanism and the supporting mechanism in an S shape is connected into the carding shell. The novel S-shaped multi-stage carding design is adopted, winding and knotting are avoided in the carding process, and the S-shaped multi-stage carding machine is more suitable for carding of long-fiber non-woven fabric production.

The utility model discloses a PVC (polyvinyl chloride) film waste recycling and crushing device, which relates to the technical field of PVC film recycling and comprises a crushing box, a feeding cover is arranged at the upper end of the crushing box, a feeding port is arranged at the upper end of the feeding cover, and a conveyor belt mounting frame is connected to the left side of the crushing box. The left end of the conveying belt mounting frame is connected with a feeding assembly used for feeding PVC film materials to the crushing box, a crushing structure is arranged in the crushing box, a spraying unit used for removing static electricity of PVC film fragments in the crushing box is arranged at the front end of the crushing box, and the lower end of the crushing box is connected with a discharging port. According to the PVC film crushing device, PVC film materials to be crushed are continuously fed into the crushing box through the feeding assembly, the safety is guaranteed, meanwhile, the feeding efficiency is improved, static electricity generated when PVC film fragments are crushed is effectively removed through the spraying unit, static electricity generated when the PVC film fragments are crushed is effectively removed through the spraying unit, and the PVC film crushing device has the advantages of being simple in structure, convenient to operate and high in practicability. The crushing effect is improved, and the equipment is convenient to clean.

The utility model discloses an antibacterial automobile carpet sound insulation pad which comprises a carpet sound insulation pad body, carpet burrs are arranged at the upper end of the carpet sound insulation pad body, porous silica gel is installed on the outer wall of the carpet sound insulation pad body, a copper sheet and a zinc sheet are installed on the surface of the porous silica gel, and a rubber suction cup is connected to the bottom of the carpet sound insulation pad body. A wear-resistant layer A is arranged on the outer layer of the carpet sound insulation pad main body, a bamboo fiber layer A is connected to one side of the wear-resistant layer A, a sound insulation cotton layer A is connected to one side of the bamboo fiber layer A, a carpet base layer is connected to the bottom of the sound insulation cotton layer A, a sound insulation cotton layer B is arranged on one side of the carpet base layer, a bamboo fiber layer B is connected to one side of the sound insulation cotton layer B, and a wear-resistant layer B is connected to the bottom of the bamboo fiber layer B; according to the carpet sound insulation pad, the unique design of the carpet sound insulation pad body enables noise in an automobile to be obviously reduced. Due to the arrangement of carpet burrs, the attractiveness of the carpet is improved, and meanwhile the comfort level of passengers is improved.

This invention relates to the field of felt fabric technology, and more particularly to a felt fabric winding device with anti-static function. The felt fabric winding device includes a processing box. One side of the processing box is rotatably connected to two symmetrically distributed electrostatic rollers, which are used to eliminate static electricity carried by the felt fabric. The other side of the processing box is equipped with a winding device for winding the felt fabric. One end of each electrostatic roller is fixedly connected to a meshing first gear. A servo motor, fixed to one of the electrostatic rollers on one side via a coupling, is mounted on the side wall of the processing box via a bracket. This invention achieves rightward conveying of the felt fabric by having the upper and lower electrostatic rollers rotate in opposite directions. Simultaneously, the electrostatic rollers eliminate static electricity carried by the felt fabric, preventing the accumulation of dust due to static electricity, which can lead to a large amount of dust adhering to the felt fabric and being inhaled during subsequent use, thus harming health.

The invention relates to a thin film capacitor metal spraying layer strengthening device and process. The device comprises a strengthening box body, a heating baking lamp assembly, an ultraviolet lamp, a round tray, a temperature sensor, a static electricity eliminating device and a box door structure controlled by an air cylinder. And the capacitor roll core is arranged in the through hole of the round tray and is supported by the U-shaped frame. The heating lamp assembly and the ultraviolet lamp are arranged at the two ends of the capacitor roll core respectively, synchronous heating and ultraviolet curing are achieved, and the curing efficiency and uniformity of a metal spraying layer are improved. The temperature sensor is connected with the central control panel, monitors the temperature in the box in real time and automatically adjusts the heating power. The static electricity eliminating device eliminates static electricity through corona discharge between the discharge cone end and the power receiving cone end, and the adhesion quality of the metal spraying layer is improved. The curing process of the metal spraying layer can be accelerated, and the finished product quality and the production efficiency of the thin film capacitor are improved.

The utility model relates to a kind of flexible printing machine spray humidification destatic mechanism, including paper feeder;One end of paper feeder is equipped with the rest stand for resting web, the other end of paper feeder is equipped with the humidification assembly for carrying out humidification to paper, humidification assembly and rest stand are equipped with the rolling stick unit for paper rolling, humidification assembly is located at the upper end of paper feeder, and the paper passing mouth of humidification assembly is flush with the upper end surface of rolling stick unit, humidification assembly is connected with booster water pump by water pipe, booster water pump is installed on water tank, and booster water pump and water tank are all located below humidification assembly;The utility model is installed humidification assembly on paper feeder, paper is continuously dynamically humidified in printing process by humidification assembly, static is eliminated, ensure that the latter process is smoothly produced, eliminate the paper waste caused by static.

The utility model provides a cast film machine with tension adjusting device, including cast film machine body still includes tension adjusting subassembly, guide component, cleaning subassembly and static elimination subassembly, the utility model discloses the synergic working between tension adjusting subassembly, when conveying to the film, the rotary motor can drive the adjusting roller to move up and down, the tension of film is adjusted, prevents film from being too tight and leading to film deformation damage, has guaranteed the quality of film, through the synergic working between cleaning subassembly, when film transports respectively to guide roller no.

The invention discloses a flaw detection device for new material fiber cloth, which comprises a shell, the front part of the shell is provided with a revolving door which can be opened, the inner wall of the shell is fixedly provided with a support plate, the inner wall of the support plate is rotatably connected with a winding drum through a connecting rod, and the circumferential surface of the winding drum is wound with cloth; the device comprises a shell, an irradiation mechanism, the irradiation mechanism is arranged at the top of the shell, the irradiation mechanism comprises a hydraulic cylinder, a mounting plate is fixedly mounted at the output end of the hydraulic cylinder, and a lamp is mounted on the inner wall of the bottom of the mounting plate. As the photosensitive sensors at the corresponding positions are mounted at the beginning, the device can be directly operated without stopping the machine to edit patterns for comparison, and the detection can be completed only by detecting the light intensity of the photosensitive sensors at the corresponding positions.

This invention relates to the field of functional filtration materials technology, specifically to a gradient interlocking knitted-woven composite filter cloth. It comprises a woven dual-pore structure superoleophilic and oil-guiding surface layer, a knitted three-dimensional fluffy structure superoleophobic filter core layer, a conductive electret transition layer with a textured surface that eliminates static electricity and adsorbs fine oil mist, and a woven continuous microgroove structure superoleophobic and oil-draining bottom layer. These four layers are composited from top to bottom, forming an interlocking weave structure. The pore size of the filter core layer decreases gradually from top to bottom, while the pore size of the oil-draining bottom layer increases gradually from top to bottom. The overall pore size of the filter cloth first decreases gradually from top to bottom, then increases gradually. This filter cloth achieves graded and precise filtration through multi-layer composite structure and gradient pore size design. The interlocking weave structure enhances the overall structural stability, while also possessing multifunctional properties such as directional oil guidance and drainage, conductive electret antistatic properties, and more.

The invention discloses a biomass gasifier system and a process method thereof, and belongs to the technical field of biomass gasification. The biomass gasifier system comprises a crushing system, a crushing system, a pelletizing system, a carbonization system, a gasification system, a waste heat recovery system, a fly ash interception system and a cooling and washing system which are communicated in sequence. By utilizing the technology, a mature biomass gasification production process method can be provided, the problems of the existing fixed bed, entrained-flow bed and other furnace types are solved, the consumption in the gasification process is reduced, and the production efficiency is improved.

The utility model relates to the field of textiles, in particular to a fabric moisture content detection device and fabric textile printing and dyeing equipment. The fabric moisture content detection device comprises a mounting frame, a first measuring body, a second measuring body and a resistance measuring assembly, wherein the mounting rack is directly or indirectly grounded, the first measuring body and the second measuring body are mounted on the mounting rack at an interval, the first measuring body and the mounting rack are conductive, and the second measuring body and the mounting rack are insulated; the first measuring body and the second measuring body are used for making contact with conveyed fabric, the first measuring body, the second measuring body and the fabric between the first measuring body and the second measuring body jointly form a resistor, and the resistance measuring assembly is connected with the first measuring body and the second measuring body. According to the utility model, the static electricity of the fabric is eliminated, and the resistance is accurately measured, so that the accurate moisture content of the fabric is obtained.

The present invention discloses an RBI risk management system applicable to a complete set of pressure-bearing special equipment in the petrochemical industry, comprising: a cable identification and classification module is responsible for recording and identifying the types, specifications, service life, connection equipment and wiring paths of all cables, and can track the status and position of each cable in real time by using barcode or RFID technology; a cable health detection robot can detect the degree of cable aging, clean the cables, and mark the problematic locations when potential problems are found in the cables; a risk assessment module assesses the operating risks of the cables according to their use environment, load conditions and historical data, and outputs a risk level report; a maintenance decision support module automatically generates a maintenance work plan according to the health status of the cables and the risk assessment results; a report and analysis module integrates all collected data, conducts in-depth analysis and generates visual reports to help the management team make information-based decisions.

The utility model discloses a low -power digital printing line paperboard conveying mechanism relates to digital printing technical field, specifically includes the belt with the hole and vacuum pump, the one end of belt with the hole inboard is provided with the negative pressure box, forms the negative pressure cavity between the straight section on belt with the hole and negative pressure box, both sides of negative pressure box inner chamber all are provided with the moving plate, the moving plate is connected with negative pressure box through linear movement structure, the middle part of negative pressure box inner chamber is provided with vacuum pressure sensor. The relative position of both sides moving plate of negative pressure box is adjusted through linear movement structure, can accurate change the volume of negative pressure cavity according to the actual size of paperboard, and the data that vacuum pressure sensor gathers compares with the target adsorption pressure threshold value of predetermining, realizes the dynamic regulation of vacuum pump exhaust power, accurately maintains the optimal negative pressure condition required for paperboard stable adsorption, avoids " overextraction of air ", guarantees paperboard stable adsorption while significantly reducing energy consumption.

The invention discloses a crushing device for plastic granulation production, and relates to the field of plastic granulation, the crushing device comprises a crusher, the crusher is provided with a motor and two rotating shafts, the motor is located on the side surface of the crusher, the rotating shafts are in transmission connection through a transmission belt, and the rotating shafts are provided with crushing rollers in the crusher. The two sets of crushing rollers are meshed with each other, two sets of lifting air cylinders are installed on the back face of the crusher, and the output ends of the lifting air cylinders are both connected with bridge plates. Through the arrangement of the lifting air cylinder and the pressing plate, in the using process, when the number of foam materials in the feeding port of the crusher is large, the pressing plate is started to move downwards to extrude foam, the material crushing efficiency of the crushing roller is improved, when the pressing plate moves downwards, foam particles attached to the inner wall of the crusher can be pushed downwards through a side plate, and therefore the foam particles can be effectively crushed. And the situation that foam particles are melted and attached to the inner wall of equipment due to long-time high temperature is avoided, and the cleaning effect is improved.

This invention provides an anti-static endoscope camera system host, relating to the field of endoscope technology. It includes a housing with four terminals mounted on its side wall. The side wall of the housing has a grounding structure, which includes a conductive frame, a conductive component for conducting static electricity, a discharge block for discharging static electricity, and a protective component for shielding the discharge block. The conductive frame is electrically connected to the housing and is made of copper. The inner wall of the conductive frame has a conductive component, which includes a retaining plate slidably connected to the inner wall of the conductive frame. The retaining plate is also made of copper. This invention, by setting a grounding structure, can promptly conduct static electricity generated on the housing to the ground, thereby minimizing the accumulation of static electricity on the housing and preventing damage to electronic components inside the housing. This extends the service life of the host and, to a certain extent, eliminates safety hazards.

This application discloses a static electricity neutralization method and apparatus based on PECVD, belonging to the field of semiconductor thin film deposition technology. It includes: applying a first radio frequency (RF) to a reaction chamber to ionize a continuously introduced reactive gas into the chamber, forming plasma which is then deposited onto the wafer surface; after stopping the introduction of the reactive gas and the application of the first RF, applying a second RF in the chamber, wherein the power of the second RF is lower than that of the first RF, and the voltage polarity of the second RF is opposite to that of the first RF; moving a heater base on which the wafer is placed downwards to increase the gap between the wafer and the heater base, thereby facilitating the neutralization of static electricity between the wafer and the heater base by the second RF; and after stopping the application of the second RF, introducing a purge gas into the chamber to clean the wafer surface. This application neutralizes static electricity through low-power plasma discharge, avoiding the problems of wafer breakage and adhesion caused by electrostatic forces between the wafer and the heater base.

This utility model discloses a surface coating device for SMT (Surface Mount Technology) components, belonging to the technical field of SMT production and processing equipment. It includes a coating machine body, a maintenance door panel installed on the surface of the coating machine body, a feed inlet on the surface of the coating machine body, and a coating assembly disposed inside the coating machine body. An electrostatic elimination assembly is installed externally on the coating machine body. The electrostatic elimination assembly includes an assembly plate installed on the surface of the coating machine body, an assembly frame fixedly connected to the bottom end of the assembly plate, and a shaft frame mounted above the assembly frame. An automatic feeder is inserted through the feed inlet on the surface of the coating machine body. SMT components are placed on the surface of the automatic feeder and enter the interior of the coating machine body. When the SMT component moves to the inner position of the assembly frame, an ion fan is activated via an external control device to blow ion air onto the surface of the SMT component and the feeding area, eliminating static electricity and improving work safety and product coating quality.

The air outlet structure comprises a main body shell, an air inlet cavity, an air inlet, an air outlet cavity, a draught fan and a heating assembly, the main body shell comprises an air inlet part and an air outlet part which are rotatably connected, and the air inlet cavity is formed in the air inlet part; the air inlet is formed in one side of the air inlet part and communicates with the air inlet cavity; the air outlet cavity is arranged in the air inlet part and the air outlet part and is communicated with the air inlet cavity; the fan and the heating assembly are arranged in the air inlet cavity in the flowing direction of air. The air conditioner further comprises a plurality of air outlets, an air guide assembly and a heat insulation cavity. The air guide assembly is arranged in the air outlet cavity and distributes air entering the air outlet cavity to the multiple air outlets, and the multiple air outlets are formed in the air outlet part at intervals; the heat insulation cavity is formed in the air outlet part and surrounds the air outlet cavity and the multiple air outlets, the heat transfer amount of the air outlet cavity or the air outlets to the outer surface of the main body shell is reduced, the rising speed of the temperature of the outer surface of the main body shell is slowed down, and a user can make contact with and adjust the air outlet structure conveniently in the using process.

The utility model provides a circuit safety monitoring alarm comprising a static electricity removing box, the front side of the inner cavity of the static electricity removing box is provided with a monitor body, the top of the monitor body is communicated with a wire passing pipe, the left side and the right side of the static electricity removing box are both fixedly provided with mounting plates, the inner cavity of the static electricity removing box is internally provided with a static electricity removing mechanism, and the static electricity removing mechanism is connected with the monitor body. And a dismounting mechanism is arranged on the front side of the mounting plate and comprises a dismounting box. By arranging the static electricity removing mechanism, static electricity generated in the monitor body can be eliminated, the situation that due to dust adsorption, internal parts of the monitor body are damaged, and normal use of the monitor body is affected is avoided, and by arranging the dismounting mechanism, the static electricity removing mechanism and the monitor body can be conveniently separated; parts in the static electricity removing mechanism can be conveniently overhauled, and the situation that the monitor body needs to be closed to monitor the circuit due to the fact that the static electricity removing device needs to be overhauled is avoided.

The utility model relates to textile pipe winding technology field, and disclose a kind of conical textile pipe winding, including pipe winding body, the bottom surface of pipe winding body is fixedly arranged with lower reinforcing ring, the top surface of pipe winding body is fixedly arranged with upper reinforcing ring, the inner wall of pipe winding body is equipped with cavity, the inside of cavity is fixedly arranged with reinforcing rib, the surface of pipe winding body is fixedly arranged with antiskid layer, the surface of antiskid layer is coated with composite coating group, the surface of pipe winding body is equipped with spiral heat dissipation channel, the top of pipe winding body is clamped with top cover, and the inside one side of top cover is fixedly installed with tensioning assembly. The conical textile pipe winding, by the setting of composite coating group, antiskid layer and nanometer ceramic particle coating can increase the friction between yarn and pipe winding body, and it is not easy to slip off when winding yarn, and the winding of yarn is facilitated, ultra-thin carbon nanotube coating can eliminate static electricity, avoid the static electricity accumulation generated by friction when high-speed winding yarn.

The utility model relates to textile equipment, in particular to a calender with a humidifier. The calender comprises a humidifying device, a high-temperature mirror roller and a cooling roller, the high-temperature mirror roller and the cooling roller are sequentially arranged in the running direction of cloth, the humidifying device comprises a first water outlet and a second water outlet, the first water outlet faces the ground below the high-temperature mirror roller, and the second water outlet faces the outlet direction of the cooling roller. The water outlet of the humidifying device is specifically limited, the first water outlet faces the ground below the high-temperature mirror roller, and dust on the ground is prevented from entering the high-temperature mirror roller by spraying water vapor; the second water outlet faces the outlet direction of the cooling roller, water vapor is sprayed to the cloth behind the cooling roller, static electricity is eliminated, and cloth cover pollution caused by the static electricity is avoided.

The utility model provides an anti -oxidation silica gel cloth belongs to the technical field of adhesive tape, including base layer cloth body, has opened a plurality of first clamping groove and a plurality of second clamping groove on base layer cloth body, is provided with first anti -oxidation layer and second anti -oxidation layer on base layer cloth body, first anti -oxidation layer and second anti -oxidation layer are located respectively on both sides of base layer cloth body, is provided with composite muscle layer in base layer cloth body, and the composite muscle layer includes a plurality of first reinforcing rib and a plurality of second reinforcing rib, a plurality of first reinforcing rib is formed grid -shaped by being worn on a plurality of second reinforcing rib, first anti -oxidation layer and second anti -oxidation layer one side all are equipped with fire -retardant layer, two groups of fire -retardant layer one side all are provided with antibacterial layer, and two groups of antibacterial layer one side all are provided with anti -scratch film. The device can add first anti -oxidation layer, second anti -oxidation layer respectively on both sides of base layer cloth body to form the oxidation -resistant barrier, so that the device is not easy to damage due to oxidation in different environments for long -term use.

The utility model relates to the technical field of heat preservation, and discloses an anti-static efficient heat preservation tower which comprises a bearing frame, a bearing barrel is inserted into the bearing frame, and a fixing piece, a bearing cover, a clamping assembly, a fixing clamping base and a clamping shaft base are inserted into the top of the surface of the bearing barrel. The device is reasonable in structure, detection is conducted through the temperature sensor, the heating plate evenly heats materials through the ceramic pad, the ceramic pad can conduct heat preservation on the materials, the temperature of the materials can be kept, and material deterioration caused by too high local heat in the heating process is reduced; the heating plate can be quickly replaced, the equipment maintenance time is shortened, materials can enter the bearing barrel through the feeding valve, and the materials can flow out of the bearing barrel through the discharging valve, so that the materials can be more quickly controlled to enter and exit from the bearing barrel, the labor intensity of workers is reduced, the physical strength of the workers is saved, and the working efficiency is improved.

The utility model relates to the technical field of BOPP (biaxially-oriented polypropylene) film processing, in particular to an electrostatic eliminating device for BOPP film rewinding, which comprises a bottom plate, two groups of I-shaped supports, a guide component and an electrostatic eliminating component, the two groups of I-shaped supports are respectively and fixedly mounted on two sides of the bottom plate, two groups of driving lead screws are arranged in one group of I-shaped supports, and the guide component is arranged on the other group of I-shaped supports. A first motor is fixedly installed above the I-shaped support, the output end of the first motor is fixedly connected with a driving lead screw, the periphery of the driving lead screw is sleeved with an internal thread installation block, and the static electricity elimination assembly is arranged on one side of the internal thread installation block; the first motor can drive the driving lead screw to rotate and drive the internal thread mounting block to ascend and descend, so that the heights of the two sets of static electricity eliminating assemblies can be adjusted, a rewound BOPP film can be tensioned and adjusted, the rewinding quality of the BOPP film is guaranteed, the BOPP film is prevented from wrinkling and the like, and the production efficiency of the BOPP film is improved. And meanwhile, static electricity on the surface of the BOPP film can be removed.

The application provides a printer assembly and a printer. The printer assembly comprises a frame, a fixing element and a pressure roller element. The fixing element comprises a fixing film and a first conductive part which are electrically connected to each other. The pressure roller element comprises a pressure roller body, a second conductive part and a conductive roller shaft. The pressure roller body and the second conductive part are connected to the conductive roller shaft, and the pressure roller body can drive the fixing film to rotate. The second conductive part is located at the end of the pressure roller body and is in contact with the first conductive part. The conductive roller shaft is connected to the frame and rotates. In this way, the static electricity gathered at the fixing film can be dispersed through the first conductive part and the second conductive part, thereby greatly eliminating the static electricity at the fixing film, reducing the occurrence of image offset defects during paper printing, and improving the printing quality of the printer.

A kind of air valve cleaning device, including air valve, cleaning device, the cleaning device includes cleaning component, elimination component, cleaning component includes first air outlet, second air outlet, cleaning component also includes fan for the air outlet of first air outlet and second air outlet, first air outlet and second air outlet are communicated between the air outlet of fan by gas pipeline;The elimination component includes storage tank for storing static electricity elimination liquid, not less than one nozzle for spraying liquid in storage tank, nozzle is connected with air valve, the water jet direction of nozzle is set towards air valve air inlet, water pump in storage tank is equipped with pumping liquid, water outlet and nozzle are communicated by liquid pipeline between them.In use, the dust attached on the surface of air valve is cleaned by cleaning component without manual cleaning, more time-saving and labor-saving, and the sealing of air valve is enhanced;Static electricity in air valve is eliminated using elimination component, the generation of static electricity is reduced, so as to improve the operating efficiency of air valve.

The utility model discloses a combined transformer for solar photovoltaic power generation, which comprises a main body frame and a transformer chamber, a low-voltage chamber is arranged on one side in the main body frame, a high-voltage chamber is arranged at the middle position in the main body frame, and a high-voltage operation chamber is arranged on the other side in the main body frame. The bottom ends of the two sides of the main body frame are fixedly connected with electrostatic elimination structures, a dustproof cleaning structure is installed in one end of the high-voltage operation chamber and comprises air inlet grid trays, air inlets, a guide frame, a supporting frame, a double-reciprocating lead screw, an internal thread sliding sleeve, a connecting rod and a scraping block, and the air inlet grid trays are installed in the low-voltage chamber, the high-voltage chamber and the high-voltage operation chamber. Under the driving of the motor, the double reciprocating screw rods drive the two groups of internal thread sliding sleeves to transversely move in a reciprocating manner, and under the connection of the connecting rod, the internal thread sliding sleeves drive the scraping block to move when moving in a reciprocating manner, and the scraping block is used for cleaning dust in the air inlet.

The utility model discloses a double -faced cleaning device of electronic PCB board detection, including electric conveyer belt, the upper and lower surface of electric conveyer belt all is provided with the placement groove for placing PCB board, and the upper and lower end of PCB board all is provided with fan, and one side of one of fan is provided with the press stick piece, the press stick piece includes connecting rod and press stick, and one end of connecting rod sets up press stick, and the outer surface of press stick is rolling connection with the upper surface of PCB board. The utility model starts electric conveyer belt and places PCB board in the placement groove, and after moving to between two fans, will be the dust impurity of fan clean surface, compares traditional brush cleaning, can avoid scratching to PCB board surface, and at the same time will not produce static electricity to PCB board friction, the upper and lower end of PCB board all is provided with ion wind stick, is used for eliminating the static electricity on PCB board surface before cleaning, and at the same time with the dust catcher two combination avoids dust again being adsorbed by PCB board.

The invention provides an integrated circuit anti-reverse go-no go gauge which is internally provided with a rectangular slideway and a rectangular chute. A notch is formed in the right side of the rectangular sliding way and communicated with the left side of the rectangular sliding groove, and openings are formed in the left side and the right side of the rectangular sliding groove. The height of the rectangular slide way is larger than the thickness of the plastic package body, the height of the rectangular sliding groove is smaller than the thickness of the plastic package body, and the height of the rectangular sliding groove is larger than the thickness of the frame body. The rectangular slide way and the slide groove can be in multi-stage sleeving connection and are formed by matching and connecting the backer and the limiting rod. According to the invention, the reverse direction of the lead frame packaging structural member can be effectively prevented, and the defective rate is reduced; the transmission device is suitable for transmission of lead frame packaging structural members of various different specifications; and static electricity generated by the plastic package body can be eliminated, and a packaged chip is effectively protected.

The utility model relates to a water anion health-care machine control system and a health-care machine, which are characterized in that on the basis of a control system circuit formed by a power supply module, a main control board, a complete machine switch, a conveying water pump, a conveying fan and a water anion generation module as main circuit components, the water anion generation module is newly designed; the Pi-type filter is adopted to filter residual voltage fluctuation interference in power supply voltage supplied by the power supply module to the water anion generation module, and the isolation power supply is adopted to isolate input and output of the water anion generation module, so that static electricity, interference signals and pulses generated by the anion generator are effectively isolated. The front-end control circuit is prevented from being influenced by static electricity, crosstalk and radiation interference at the rear end, and finally static charges in the circuit are absorbed by the static charge suppression elimination network and then are discharged to the ground end, so that the static charges of the water negative ion generation module are eliminated, and the effect of effectively suppressing or eliminating static electricity generation of the water negative ion health care machine is achieved.