12results about How to "Realize cleaning work" patented technology

The invention discloses a reflow soldering machine with a waste gas recovery device and a using method thereof, and relates to the technical field of reflow soldering machines, the reflow soldering machine comprises a reflow soldering machine body, and a power transmission roller is rotatably mounted at the top end in one side of the reflow soldering machine body. The transmission motor is arranged to control rotation of the power transmission roller so as to control transmission operation of the transmission belt, a certain circuit board is placed on the transmission belt, the top end of the reflow soldering machine body is sealed through the sealing top cover, and the operation table is utilized to directly control direct starting of the preheater, the heater and the cooler. The surface of the circuit board is preheated through the preheater, the welding position of the circuit board is heated through the heater, and finally the welding position is cooled through the cooler, so that the whole reflow soldering process is achieved, and in the reflow soldering process, waste gas is absorbed through the gas suction pipe on the gas suction conveying pipe; and waste gas absorbed by the gas suction pipe is directly conveyed into the waste gas collection box.

The invention provides an electric knife roll structure of a packaging, printing and splitting machine, which comprises a knife roll and further comprises a frame body, a lifting mechanism is mounted on each of two sides of the frame body, the knife roll is rotatably mounted between the two lifting mechanisms, and one end of the knife roll is connected with a rotating mechanism; a plurality of annular cutters are installed on the cutter roller in the length direction at equal intervals. The dust collection cover is arranged on the top side of the knife roll, and an elastic telescopic pressing piece is arranged between the dust collection cover and the frame body, so that the bottom of the dust collection cover is attached to the top side face of the knife roll; and the knife grinding mechanism is used for grinding the annular knife, and the knife grinding mechanism is arranged in the dust collection cover. And under the condition that the knife roll is adjusted to different heights and materials with different thicknesses are slit, the top groove of the knife roll is always attached to the bottom of the dust collection cover, and the function of cleaning the knife roll in real time is achieved.

The utility model discloses an elasticizer hot box cleaner which comprises a cleaner body and a moving rod, the moving rod is installed on the cleaner body in a penetrating mode and can move linearly in the length direction of the cleaner body, one end of the moving rod is provided with a cleaning mechanism, the cleaning mechanism comprises a brush assembly, and the brush assembly can make contact with the inner wall of a hot box elasticizing channel. In the moving process of the moving rod, the brush assembly can clean the inner wall of the hot box elasticizing channel, the cleaner can be reliably placed at an inlet of the hot box channel, efficient cleaning operation is achieved through the electric brush assembly, wall attaching movement of the brush assembly is achieved through release of the extension rod and the moving rod, and the cleaning efficiency is improved. The full-wall-face cleaning device has the advantages of being high in cleaning efficiency, good in cleaning quality and easy to operate.

The present application relates to the technical field of photovoltaic equipment, and particularly relates to a photovoltaic module waterless cleaning device and system thereof, which comprises a mounting plate frame and photovoltaic panels uniformly mounted on the top of the mounting plate frame, and further comprises a waterless cleaning device arranged on the mounting plate frame, wherein the waterless cleaning device comprises: a smart driving assembly comprising a mounting frame, a controller, a double-shaft motor and a reciprocating conveying mechanism; and a waterless cleaning assembly comprising a mounting roller, a dust thickness detection mechanism, a pressurized air blowing mechanism, a hot spot detection mechanism and a marking mechanism. The present application has a reasonable structure, and the waterless cleaning device is ingeniously driven by the self-generated power of the photovoltaic panels. Through the advanced pressurized air blowing technology, the traditional mechanical water washing and manual wiping methods are efficiently and safely replaced, and the waterless and efficient cleaning of the photovoltaic module is realized. This design not only significantly improves the power generation efficiency of the photovoltaic power station, effectively prolongs the service life of the photovoltaic module, but also greatly reduces the cost and time input of the cleaning operation.

This utility model discloses a polyester film extrusion die with a cleaning structure, belonging to the field of plastic processing machinery. Addressing the problem of incomplete cleaning of residues on the inner wall of existing die exits, the following solution is provided: The die body features a gradient cavity structure, with grooves on the side walls and trapezoidal cross-section scrapers. The bottom end of the scraper is connected to the inner cavity of the main rod via a threaded rod. Rotating the threaded rod adjusts the scraper position to ensure a tight fit against the gradient inner wall. A sliding seat and sliding frame are installed on the outer wall of the main rod to achieve lateral movement. An external protective sleeve covers the operating side hole, and the sleeve is connected to the sliding seat via a tension spring. A sealing plate with a compression spring is installed at the top of the inner cavity; the sealing plate remains in contact with the scraper during movement to prevent foreign objects from entering. This device, through scraper shape adaptation and position adjustment mechanisms, more effectively cleans residues from the inner wall. The protective sleeve structure prevents accidental contact with operating parts, ensuring the reliability and convenience of cleaning operations.

The present invention discloses a distributed electric energy conversion device with an internal port switching function, which relates to the technical field of electric energy conversion, and includes a protective shell, a front cover plate is fixedly installed at the front end of the protective shell, a rear cover plate is fixedly installed at the rear end of the protective shell, and a first converter, a second converter, a third converter and a fourth converter are respectively installed on the outer side of the positioning seat. The present invention can convert the input current into output current of various powers through the combination of the first converter, the second converter, the third converter and the fourth converter in conjunction with the internal switching mechanism, thereby improving the convenience of electric energy conversion and switching, and the setting of the ventilation and heat dissipation mechanism can timely dissipate the heat generated during the electric energy conversion process to improve the heat dissipation effect, wherein in the process of operating the internal switching mechanism, the pneumatic cleaning mechanism can also be linked to realize the internal dust cleaning work, thereby improving the use effect.

The utility model discloses a filter screen structure of a clean air conditioner. The filter screen structure comprises a filter mechanism and a dust sensor, by adopting the motor, the flushing box, the drainage box and the dust sensor, in actual use, after the filtering mechanism is mounted at the air inlet of the clean air conditioner, the dust amount of the air inlet can be continuously detected through the dust sensor, and when the dust amount is detected to reach a preset range, the dust amount can be automatically detected. The surface of the filtering ring can be sealed through movement of the flushing box and the drainage box, internal dust is flushed and removed through water, after local areas are cleaned, the areas which are not cleaned can be rotated into the flushing box and the drainage box through operation of the motor to be flushed, and then all-around cleaning operation is achieved. The whole operation does not need excessive manual participation, long-term contact of the cleaning structure is avoided, the probability of damage is reduced, the filtering effect is ensured, and the filter has the advantages of self-cleaning of the filter screen, good cleaning effect and convenience in use.

The utility model discloses an auxiliary box closing mechanism of a swage sand-coated molding machine, which relates to the technical field of sand-coated molding and comprises a lower shell, an equipment support is fixedly mounted on the lower shell, an upper shell is fixedly mounted at the upper end of the equipment support, and a box closing mechanism is arranged between the upper shell and the lower shell. The box closing mechanism comprises a lower sand box fixedly mounted on the lower shell and an oil cylinder fixedly mounted in the upper shell, an upper sand box is fixedly mounted at the lower end of the oil cylinder, a cleaning mechanism is arranged above the lower sand box, a guide rod is fixedly mounted between the upper shell and the lower shell, a lifting seat is slidably mounted on the guide rod, and the lifting seat is fixedly mounted at the output tail end of the oil cylinder; a mounting base is arranged at the bottom of the lower sand box; a driving rod is fixedly mounted on the lower surface of the lifting seat. According to the auxiliary mold closing mechanism of the iron mold sand-coated molding machine, the mold closing mechanism and the cleaning mechanism are matched for use, so that the upper end of the lower sand box can be cleaned before mold closing, and the air tightness after mold closing is ensured.

The invention discloses a production method of an aluminum alloy product for an automobile air conditioner compressor, and relates to the technical field of automobile air conditioner compressor machining, a cast rod saw cutting device is used, and the cast rod saw cutting device comprises a supporting mechanism, a feeding mechanism, a cutting mechanism, a fixing mechanism and a length fixing mechanism. The supporting mechanism comprises a machining base and a dynamic supporting assembly for reducing scraping in the cast rod sawing process. The device has the advantages that through cooperation of the dynamic supporting assembly and the fixing assembly, the long casting rod is supported, the stability during moving and cutting is guaranteed, and the cutting quality is improved; through cooperation of a first roller and a second roller, the situation that the surface of the long casting rod is scratched is reduced, corresponding adjustment can be conducted according to the diameter of the long casting rod, and the practicability of the equipment is improved; through intermittent up-down movement of the fixed-length plate, the position of the long casting rod subjected to fixed-length movement is rechecked, and it is guaranteed that the length of each section of cut short casting rod is accurate; and the cleaning brush is used for cleaning finished short casting rods.

The utility model belongs to the technical field of windows, and particularly relates to a frame sash structure of an inward side-hung door and window, which comprises a window frame, a placing groove is arranged inside one side of the bottom end of the window frame, a sliding groove is arranged inside the edge of one side of the window frame, a transverse groove is arranged inside the window frame and vertically penetrates through the sliding groove, and a connecting rod is arranged inside the transverse groove in a sliding and penetrating mode. A rolling ball is arranged in the middle of the connecting rod, a supporting rod is installed on the bottom side of the rolling ball, and a cleaning brush is installed at the bottom end of the supporting rod. The handle drives the connecting rod and the rolling ball to rotate in the transverse groove and the sliding grooves correspondingly, then the supporting rod is driven to rotate, then the handle is pushed to move up and down, the connecting rod slides in the transverse groove, the rolling ball moves in the sliding grooves, and the connecting rod drives the cleaning brush to move up and down on one side of the window along the sliding grooves. And after cleaning is completed, the cleaning brush is moved to the bottom end of the window frame, the handle is rotated reversely, the supporting rod is made to return to the state parallel to the window frame, and the cleaning brush is placed back into the containing groove.

The utility model discloses a slurry filtering device for ammonium molybdate production, which comprises a filtering cylinder bin, a ceramic filtering plate is arranged in the filtering cylinder bin, the inlet end of the filtering cylinder bin is connected with a slurry inlet pipeline, the outlet end of the filtering cylinder bin is connected with a slurry outlet pipeline, and the slurry outlet pipeline is connected with the ceramic filtering plate. The slurry inlet pipeline is provided with a first cleaning three-way valve, and the slurry outlet pipeline is provided with a second cleaning three-way valve. The utility model relates to the technical field of ammonium molybdate production, an existing filter silo is improved, and filter cloth is changed into a finer ceramic filter plate, so that the filter effect on ammonium molybdate slurry can be further improved; the forward washing assembly and the reverse washing assembly are arranged at the two ends of the filter silo respectively, cleaning operation on the ceramic filter plate and the interior of the filter silo can be achieved in the forward direction and the reverse direction, the ceramic filter plate is prevented from being blocked, in addition, diluted acid or alkaline cleaning liquid is adopted as a cleaning solvent, and the cleaning efficiency can be greatly improved.

The present application relates to tin bar stamping processing technical field, specifically to a kind of tin bar stamping processing auxiliary positioner. Including rack, its up and down installation is equipped with stamping frame, stamping frame is equipped with limit cleaning station, limit shaping station and stamping station in proper order, further including conveying module, it is dynamically connected with conveying belt on it, limit driving module, it is dynamically connected with two interval adjustable limit frame on it, the surface of each limit frame is fixedly installed with clamping frame by two elastic pulling components, the surface of clamping frame is fixedly installed with three V-shaped clamps, one clamping frame is fixedly installed with cold gas lance, the side of rack is installed with air cooler, and the air outlet port of air cooler is communicated with cold gas lance.The beneficial effects of the present application are: through single driving module synchronous driving multi-station positioner, effectively solve the problem of inconsistent and cumulative error caused by the reference inconsistency and cumulative error of the prior art multi-station independent positioning.