23results about How to "Avoid affecting the working environment" patented technology

This utility model belongs to the technical field of polyimide film production equipment, specifically a polyimide film trimming mechanism. It includes a base plate, with two first support seats and a fixing frame fixedly connected sequentially from back to front at the upper end of the base plate. A second support roller is connected to the end of each of the two first support rollers that is close to each other. A first clamping plate is fixedly connected to the circumferential surface of each of the two second support rollers. A connecting column is fixedly connected to the end of each of the two connecting columns that is far from the second support rollers. A threaded shaft is fixedly connected to the end of each connecting column that is far from the second support rollers. The threaded shaft is connected to the first support roller through a insertion hole, and the connecting column is connected to the first support roller through a slot. A nut is threaded onto the circumferential surface of the threaded shaft, and the nut cooperates with the threaded shaft and the first support roller to fix the second support roller. This utility model facilitates the centralized collection of trimmed polyimide film scraps for recycling.

This utility model relates to the field of rotor processing technology, specifically to a rotor processing device, including: a support frame, a grinding mechanism, and a cleaning mechanism. In this utility model, a grinding mechanism is installed inside a fixed housing, and multiple support seats are used to easily support multiple rotor bodies. A stepper motor is activated to easily adjust the position of the rotor body. The grinding mechanism then facilitates the grinding of the outer wall of the rotor body. During grinding, an electric cylinder extends, causing an annular shell and an elastic cloth to cover the grinding wheel and the outer wall of the rotor body, preventing grinding debris from flying. An industrial vacuum cleaner is activated, using a collection shell, a conveying pipe, and an annular shell to suck up the grinding debris generated by the grinding wheel into the connecting shell, gradually transporting it into the interior of the industrial vacuum cleaner, thus completing the cleaning and collection of the grinding debris.

The utility model discloses a rice screening machine discharging structure based on rice production. The rice screening machine discharging structure comprises a discharging hourglass. The supporting bottom plate is fixedly connected to the interior of the discharging hourglass; the quantitative frame is connected to the supporting bottom plate in a sliding manner; the air cylinder is installed on the discharging hourglass, and the telescopic end of the air cylinder is fixedly connected with one side of the quantitative frame; the connecting plate is fixedly connected to the air cylinder; the filter screen is mounted in the blanking hourglass; the quantitative frame and the supporting bottom plate are arranged to be matched with rice in the discharging hourglass for quantitative discharging. Rice is added into the discharging hourglass, the weight of the rice falls into the quantifying frame, the rice is quantitatively stored, when the air cylinder is started, the quantifying frame is pushed forwards, and the bottom of the quantifying frame is separated from the supporting bottom plate, the rice in the quantifying frame falls onto the rice screening machine to be screened, and due to the structural design, the rice can be quantitatively discharged; and more rice is prevented from being discharged, and the screening quality of the rice screening machine is improved.

The utility model discloses an automatic packaging system for furnace black production, and relates to the technical field of furnace black packaging, the automatic packaging system for furnace black production comprises a bottom frame and a filling machine, the upper side surface of the bottom frame is fixedly connected with two mounting plates, the surfaces of the close sides of the two mounting plates are both provided with first sliding grooves, and the first sliding grooves are provided with second sliding grooves; a limiting rod is fixedly connected between the inner walls of the upper side and the lower side of the first sliding groove, displacement frames are arranged on the surfaces of the sides, close to each other, of the two mounting plates, sliding blocks are fixedly connected to the surfaces of the sides, away from each other, of the two displacement frames, and the sliding blocks extend into the first sliding groove and are arranged on the outer surface of the limiting rod in a sliding and sleeving mode; by means of the arrangement of an L-shaped connecting rod and an L-shaped supporting plate, when furnace black is filled, a packaging bag can be automatically supported and slightly lifted, incomplete filling of the bottom of the packaging bag is avoided, the automation degree is improved, and the working intensity is reduced.

The utility model relates to the field of concrete guardrail production, and discloses an opening and closing device of a concrete guardrail pouring mold, which comprises a support, two connecting rods are rotatably connected to the inner side of the support, a mold opening assembly is mounted on the inner side of the support, a dust collection assembly is mounted on the rear side of the support, and the mold opening assembly comprises a mold and four hydraulic cylinders. The bottom of the mold is slidably connected to the interior of the support, the left side, the right side and the rear side of the mold are fixedly connected with a first spring fixing shell, the inner wall of the fixing shell is fixedly connected with a plurality of first springs, and a clamping block is fixedly connected between the exteriors of the first springs. According to the utility model, the hydraulic cylinder drives the rotating plate to get close to the mold and extrudes the clamping block to compress the spring I, when the rotating plate is completely attached to the mold, the spring I pushes the clamping block to pop up and block the rotating plate, and the hydraulic cylinder drives the rotating plate to turn over and unfold, so that the left side, the right side and the rear side of the mold are opened, the demolding is realized, and time and labor are saved; the fatigue degree of workers is relieved.

This utility model relates to the technical field of glass processing equipment, and in particular to a single-sided vertical edging device for irregularly shaped glass. It includes a fixed frame and a mounting shell. Belt conveyors are fixedly installed at both ends of the mounting shell. Two opposing clamping and conveying assemblies are fixedly installed on the top of the mounting shell. A filter box is fixedly connected to the bottom of the mounting shell. Two mounting grooves are formed in the inner wall of the filter box. A first filter plate and a second filter plate are slidably connected to the inner walls of the two mounting grooves, respectively. A door is hinged to the outer wall of the filter box. A dust concentration sensor is fixedly installed inside the filter box. A suction fan is activated synchronously when the glass is being ground by a polishing machine. The dust collection hopper collects debris and transports it to the filter box through a connecting pipe and a suction pipe. The second filter plate intercepts larger diameter particles, and the first filter plate filters out the remaining dust. The filtered air is then discharged, thus removing dust during glass grinding and preventing dust from affecting the working environment.

The utility model discloses a kind of punching device for circuit board processing, including processing table and protective cover, the upper end surface of the processing table is fixedly connected with dust cover;Limiting component, the limiting component includes limiting slot, sliding slot, telescopic link, limit block, first spring, door curtain and circuit board body;The limiting slot is opened in the upper end surface of processing table, the sliding slot is opened in processing table, one end of the telescopic link is fixedly connected in processing table, the telescopic end of the telescopic link is fixedly connected with the side of limit block, the inner wall of the first spring is sleeved in the surface of telescopic link, the telescopic end of the telescopic link is fixedly connected with the side of limit block, the door curtain is fixedly installed in dust cover, the surface of the circuit board body is slidably sleeved in processing table, the surface of the circuit board body is overlapped with the side of limit block. The utility model, by limit block respectively when entering in workpiece surface two sides, the limiting of workpiece is completed, guarantees the stability of workpiece in processing table.

The utility model provides a printing machine paperboard pre -press dust removal equipment belongs to dust removal technical field. Including water tank, the water tank upside front and rear both ends fixedly connected with support plate, the support plate upside of water tank upside front end fixedly connected with front side plate, the upside rear end fixedly connected with rear side plate of water tank, the left and right ends above water tank are equipped with conveying mechanism, the outer end of water tank is provided with dust removal mechanism. The utility model discloses a dust removal mechanism is set up, when rotating the rotating handle makes two screw rods rotate together, can drive two adjusting plates to be located on the opposite sides of the outer side of screw rod and spacing rod and move, and then drive two brush cylinders of rear end to move oppositely, so as to be convenient for when the bristle of brush cylinder outer end produces abrasion and becomes short, moves two brush cylinders of upper and lower both ends close to each other, and then make the short bristle still can contact the upper and lower sides of paperboard, and the surface is dusted.

This utility model relates to the field of single crystal furnace maintenance technology, specifically to a single crystal furnace pipe cleaning device, including pipes, a cleaning mechanism, and a driving mechanism. The cleaning mechanism includes a fixed pipe, a first pipe network, and a second pipe network sequentially arranged from the outside to the inside, thereby forming a collection tank, a slag collection tank, and a dust collection tank sequentially from the outside to the inside. The fixed pipe is provided with several scrapers along its circumference, which fit against the inner wall of the pipe. The two ends of the scrapers are closed and connected to a back plate extending radially along the pipe to form a scraper bucket. The end of the scraper bucket away from the pipe has a discharge port that communicates with the collection tank. The driving mechanism includes a hollow tube driven by a hollow shaft motor. One end of the hollow tube is connected to the second pipe network and then to the dust collection tank. The other end passes through the hollow shaft motor and is connected to a transition pipe through a rotary joint. The other end of the transition pipe is connected to a vacuum cleaner through a flexible hose. This utility model can completely absorb the impurities after cleaning, avoiding secondary adhesion or overflow of impurities into the pipe and affecting the working environment, resulting in a cleaner finish.

The utility model discloses mould inner attack tooth device, including work table, the upper surface of work table is seted down with the chute, the bottom fixedly connected with liquid storage tank of work table, the side of liquid storage tank far away is all fixedly connected with a plurality of cooling fins, every cooling fin all extends to the inside of liquid storage tank, the upper surface of liquid storage tank is penetrated with the chute. The utility model discloses, through setting up first servo motor, rotary column, first taper tooth, first threaded rod, second taper tooth, push board and protection frame etc., first servo motor drives rotary column to rotate, and rotary column drives two first taper tooth to rotate, and first taper tooth drives corresponding first threaded rod to rotate through second taper tooth, and two first threaded rods drive transparent protection frame to move upward through push board, and transparent protection frame encircles mould inside, and makes the tap high -speed rotation to throw cooling liquid in transparent protection frame inside, avoids a large amount of cooling liquid splashing, and influences the working environment.

This utility model relates to an automatic boiler fuel feeding device, belonging to the field of boiler fuel feeding technology. It includes a fuel conveying pipe, a fuel processing box, a pulse bag filter, and a collection cylinder. The boiler fuel processing box is equipped with a discharge hopper, which is connected to the fuel conveying pipe. A rotating motor is fixedly installed on the fuel conveying pipe, and a feeding spiral blade is installed on the drive end of the rotating motor. The fuel conveying pipe is fixedly connected to a boiler feeding pipe, and the fuel processing box is fixedly connected to the feeding hopper. An equipment box is installed on the feeding hopper, and a drive motor is fixedly installed in the equipment box. A crushing roller is rotatably connected to the fuel processing box. This utility model can screen the crushed boiler fuel and screen out uncrushed boiler fuel for secondary processing. A dust collection hood is installed at the crushing location to collect and treat the dust generated during coal fuel crushing, preventing it from affecting the working environment and improving work efficiency.

The utility model belongs to the technical field of open type rubber mixing mills, and particularly relates to an open type rubber mixing mill for fluororubber processing, which comprises a rubber mixing mill main body, a group of roller side frames are arranged on the rubber mixing mill main body, a group of rollers are arranged between the two roller side frames in a front-back parallel mode, a supporting frame is arranged above the two roller side frames, a double-shaft air cylinder is arranged above the supporting frame, a flue gas treatment mechanism is fixedly arranged at the output end of the double-shaft air cylinder, and the flue gas treatment mechanism comprises a treatment shell; an upper smoke treatment assembly is arranged in the upper shell, a lower smoke guide assembly is arranged in the lower shell, the upper shell and the lower shell are structurally arranged in a communicating mode, anti-corrosion coatings are arranged on the surfaces of the upper shell and the lower shell, the lower smoke guide assembly comprises a drainage air exhaust detachably arranged in the lower shell, and the drainage air exhaust comprises an air inlet and an air outlet. The drainage arc plates are arranged on the front side and the rear side of the lower shell respectively, so that pungent and harmful smoke generated after the sizing material is heated can be treated, and the working environment is prevented from being influenced.

The utility model discloses a solid waste detection analysis device capable of improving detection accuracy, which belongs to the technical field of solid waste detection and comprises a crushing box, a crushing component is fixedly mounted on one side of the crushing box, and a protective component is fixedly connected to the top end of the outer surface of the crushing box. The bottom end of the inner side wall of the smashing box is fixedly connected with a first screening net, and the lower surface of the smashing box is fixedly connected with an adjusting assembly. Through the arranged protection assembly, an opening of the smashing box is sealed through a sealing cover, solid waste is prevented from splashing in the smashing process and causing potential safety hazards to surrounding workers and equipment, an exhaust fan can absorb dust generated in the smashing process into a dust collecting box to be stored, it is avoided that the dust flies into the air, and the working environment is affected, and the environment is protected. Through the arrangement of the first screening net and the adjusting assembly, the second screening net is controlled to move relative to the first screening net, so that screening holes of the first screening net and the second screening net are staggered, and the sizes of the screening holes are adjusted.

The utility model relates to the technical field of steel pipe machining, and discloses a steel pipe cutting device for a machining center, which comprises a machining table, a support frame is fixedly mounted on one side of the top surface of the machining table, and a pipe feeding mechanism is fixedly mounted on the outer surface of the support frame; positioning pipe frames are fixedly arranged on the two sides of the top face of the machining table, grooves are formed in the bottoms of the inner walls of the positioning pipe frames, and rotating rollers are rotationally arranged in the grooves. According to the steel pipe cutting device for the machining center, through the arrangement of the pipe feeding mechanism, the rotating roller and the positioning mechanism, during machining, a hydraulic cylinder A is opened, a pushing disc is driven to push a steel pipe to the position below the cutting machine, the effect of facilitating feeding is achieved, when the steel pipe moves in the positioning pipe frame, the rotating roller rotates along with the steel pipe, friction force is reduced, and steel pipe abrasion is avoided; and after the steel pipe is pushed to a designated position, the hydraulic cylinder B is opened to drive the positioning block to fix the steel pipe, and displacement in the cutting process is avoided.

This application provides an automatic powder applicator and sewing equipment. The automatic powder applicator includes a powder box and a traction device located on one side of the powder box. The traction device is used to pull out a support strip wound on a material cylinder. The powder box has a receiving space and an inlet and an outlet communicating with the receiving space. The receiving space is used to hold lubricating powder. The inlet is used for the pulled-out support strip to enter the receiving space. The outlet is used for the pulled-out support strip to pass through the receiving space to adhere lubricating powder. The automatic powder applicator achieves automated control of lubricating powder adhesion to the pulled-out support strip, saving labor costs and improving work efficiency compared to manually adhering lubricating powder to the support strip; the lubricating powder is placed in the powder box, preventing waste and significantly improving the effective utilization rate of lubricating powder, thus saving lubricating powder costs.

The utility model relates to the technical field of rubber roll processing discloses a milling device for polyurethane rubber roll production, including the bearing plate, the middle part rotation of bearing plate is connected with the pivot, the left and right ends of pivot all are fixedly connected with the rotating plate, the lower extreme outside fixed connection of rotating plate has the gear ring, the upper end of rotating plate is provided with the fixed component of installing rubber roll, the left and right ends downside of bearing plate all are fixedly connected with the supporting plate, the upside of supporting plate is provided with the gear plate of before and after activity, the upside of gear plate is engageded and is connected in the outside of gear ring. In the utility model, through gear plate and gear ring cooperation drive rotating plate to rotate forward, make the first carousel with second carousel set up on rotating plate and move to the both ends of rubber roll placed on the backing plate, thereby will fix rubber roll between second carousel and first carousel, subsequently reverse rotation, will move rubber roll to the processing area, thereby solved the problem that rubber roll is heavy, inconvenient feeding and unloading.

This utility model discloses a valve inner wall cleaning device for check valve production and processing, relating to the field of check valve inner wall cleaning technology. It includes a base with four fixed rods fixed to its upper end. The upper ends of the four fixed rods are fixed to the same top plate. A movable plate is located below the top plate, and a rotating tube is vertically inserted through the movable plate. The rotating tube is rotatably connected to the movable plate via bearings. The upper end of the rotating tube penetrates the top plate. Two cleaning mechanisms and four suction ports are located on the side wall of the rotating tube near its upper end. A rotating mechanism connected to the rotating tube is located at the lower end of the movable plate, and a lifting mechanism connected to the movable plate is located at the upper end of the base. This utility model can promptly suck away the dirt after cleaning, effectively improving the cleaning effect of the check valve inner wall while avoiding the problem of dirt affecting the working environment.

This utility model relates to the field of winemaking technology, specifically to a winemaking gas release device, including a release module and a shielding module. The release module includes a connecting pipe, which is fixedly connected to a fixing pipe. A first and a second support plate are located on the side of the connecting pipe, and a top plate is located at the top of the connecting pipe. The top of the connecting pipe has several openings. The shielding module includes a shielding cover. In this utility model, the connecting pipe provides the first and second support plates. Wine can enter the top plate from the openings at the top of the connecting pipe, and then the wine can flow along the inside of the top plate into the first support plate. The wine in the first support plate can then flow into the second support plate, which increases the turbulence and flow of the wine, thus releasing the gas in the wine more fully and improving the gas release efficiency, facilitating rapid processing of the wine.

The utility model relates to a building material surface sprayer, which belongs to the technical field of sprayers, and comprises a spraying box body, a transmission frame, a spraying pipe bracket, a spraying pipe main body, a building material bearing net, a multi-stage filtering system and a coating storage tank, the driving end of the band-type brake stepping motor is connected with a ball screw. According to the utility model, the wide spraying pipe and the uniformly arranged coating nozzles are suitable for the spraying processing work of plate-type building materials, the filtering and recycling module is arranged, the spraying waste can be subjected to graded multi-stage filtering, the primary cyclone separator enables the large-particle coating and dust to be quickly separated, the HEPA efficient filter can capture particles of more than 0.3 mu m, and the spraying efficiency is improved. The activated carbon-VOC catalyst layer can adsorb and decompose volatile organic compounds, the centrifugal separator is arranged, the recycled coating can be separated from impurities, and therefore the coating can be recycled into the storage tank to be recycled.

The utility model relates to the technical field of polishing machine especially surface polishing machine of two -sided polishing, including base, the inside of base is equipped with cleaning component, the bottom fixedly connected with support plate of base, the top fixedly connected with installation frame of base, the top of installation frame is equipped with polishing component and passes through, the opposite side of polishing component is equipped with pipe clamp holding component, the vertical center line alignment of polishing component, pipe clamp holding component and cleaning component, polishing component and pipe clamp holding component about the horizontal center line of installation frame symmetrical distribution. The device can carry out end face polishing operation to steel plastic composite pipe, and can guarantee that steel plastic composite pipe does not occur displacement when end face polishing operation, thereby improves polishing accuracy, can effectively clean the debris etc. that the steel plastic composite pipe polishing process produces, makes the polishing machine can better carry out unified cleaning, makes the practicability of polishing machine more outstanding.

This utility model discloses a sand mixer with dust removal function for bolster production, including a worktable. A dual-axis motor is fixedly connected to the central shaft at the bottom of the worktable, and a crankshaft is fixedly connected to the bottom of the dual-axis motor. A housing is provided on one side of the worktable, and a horizontal plate is provided at the central shaft of the inner cavity of the housing. The inner cavity of the horizontal plate is movably connected to the crankshaft, and sealing plates are fixedly connected to both sides of the horizontal plate. The dual-axis motor drives the crankshaft to rotate, which in turn moves the horizontal plate, which in turn moves the sealing plates. As the sealing plate moves to the right, dust is drawn in through the air guide pipe, corrugated pipe, and suction head on the left side, causing the dust to enter the hollow block cavity on the left. Similarly, as the horizontal plate moves to the left, dust is drawn in through the air guide pipe, corrugated pipe, and suction head on the right side, causing the dust to enter the hollow block cavity on the right. The dust is then filtered out by a filter plate.

This invention discloses a collision-resistant table and chair manufacturing equipment and its processing method, specifically relating to the field of table and chair manufacturing technology. It includes a workbench with a fixed-movement device fixedly installed at its top. A rotating groove is formed on the side of the workbench, and a processing device is located at the position of the rotating groove. The processing device includes a processing mechanism, a driving mechanism, and a suction mechanism. A limiting seat is fixedly installed on the bottom of the workbench near the rotating groove. The processing mechanism includes a translational outer frame, with a telescopic slide rod slidably mounted within it. The end of the telescopic slide rod near the rotating groove extends out of the end of the translational outer frame. This invention, by setting up the processing mechanism, automatically chamfers and grinds the edges of the table and chair boards. In conjunction with the driving mechanism, the chamfering and grinding cutters are controlled to automatically rotate around a rotating shaft, thereby automatically chamfering and grinding the edges of the boards.

The invention relates to the technical field of rare earth electrolysis, in particular to a rare earth electrolysis anode slag negative pressure continuous collecting and waste heat recycling system which comprises an electrolytic furnace, an anode plate, a cathode bar and a fixing mechanism and further comprises a scraping assembly, a recycling assembly and a discharging groove. By arranging the scraping assembly, the anode slag is scraped off from the anode plate through rotation of the blades, surrounding electrolyte is guided by force generated by rotation of the scraping assembly to generate an upward flowing trend, the scraped anode slag is promoted to float upwards along with fluid, and therefore the recycling assembly can conveniently conduct vacuum adsorption and recycling on the anode slag; and on the other hand, the rotating blades can achieve a stirring effect to a certain extent, so that the melting and electrolysis of the raw materials are accelerated.