41results about How to "Convenient sealing work" patented technology

The invention provides a sampling device for detecting water resources. The sampling device comprises a test tube fixing hole and a rubber fixing ring, wherein a rotary handle is mounted on a front end face of a wire reeling device; the rotary handle is in rotary connection with an outer end face of the wire reeling device; the wire reeling device is connected with a lifting handle through a pulling rope; the lifting handle is of a circular-arc strip-shaped structure; two ends of the bottom of the lifting handle are mounted on a top end face of a collection bucket; a counter weight block is mounted at the bottom of the collection bucket; the top of a connection block is mounted on a circular-arc end face of the bottom of the counter weight block through a screw; two silt collection hole parts formed in a silt collection cone are of chamfer structures; the silt collection cone is located at the bottom of the collection bucket; water body sample collection is easy to carry out on a riverat a relatively deep part and a water well through the device, people do not need to slide to the water surface and can immediately carry out collection work on a water body sample at a part which isa relatively far away from the height of the water surface, so that the sample collection work is more convenient.

The invention discloses a mechanical sealing structure of a facial mask packaging bag. The mechanical sealing structure comprises a workbench. An edge pressing device and an open-source single chip microcomputer are mounted at the top of the workbench. The open-source single chip microcomputer is mounted at the lower right corner of the top of the workbench. A connecting frame is welded to the side face of the workbench. A top plate is fixed to the end of the connecting frame. A power mechanism is mounted at the bottom of the top plate. A sealing device is mounted at the end of the power mechanism. According to the mechanical sealing structure of the facial mask packaging bag, the sealing process is monitored through a pressure monitoring device, thus, the sealing process can be reasonably regulated and controlled conveniently, and the sealing effect is improved; the edge of the packaging bag is pressed through the edge pressing device, and thus sealing operation of the sealing device is facilitated; and the sealing device is driven by the power mechanism to conduct the sealing operation, the design is reasonable, bubbles are not prone to generating in the sealing process, the sealing effect is greatly improved, and the sealing efficiency is also improved.

The invention discloses a single-face adhesive tape case sealer and belongs to the field of production articles. The single-face adhesive tape case sealer is composed of a top plate, a fuel tank control module, a hydraulic clamping device, a bottom plate, a support column, a sealing compound device and a conveyor belt, wherein the hydraulic clamping device is provided with a first hydraulic cylinder, a second hydraulic cylinder, a third hydraulic cylinder, a first hydraulic pump, a second hydraulic pump, a third hydraulic pump, a frontal baffle plate, a side baffle plate, a connecting rod andthe like; and a cutoff compressing group is provided with a cutoff rod, a hold-down roll group, a connection oblique long rod, a connection straight rod, a connection oblique short rod, a connecting end and the like. Application of a hydraulic system enables the single-face adhesive tape case sealer to be adapted to to-be-sealed cases with different lengths and heights; a distance measuring sensorand a pressure sensor are cooperated to realize precise operation of the single-face adhesive tape case sealer, so that fast and precise positioning is realized, fastness and precision of case sealing through the adhesive tape are realized and the production efficiency is greatly improved.

The invention discloses a coal cinder environment-friendly brick raw material crushing device. The coal cinder environment-friendly brick raw material crushing device comprises a collecting bin. A crushing box is fixed to the center of the inner wall of the bottom of a collecting box. The outer wall of the top of the crushing box is fixedly provided with a feeding box. A feeding pipe inserted intothe crushing box is fixed to the bottom of the feeding box. A feeding mechanism is movably connected to the feeding pipe in an insertion mode. An inclined plate is fixed to the outer wall of the bottom end of the feeding pipe. Two opposite rotating crushing mechanisms are rotatably mounted in the crushing box. One sides of the crushing mechanisms are in transmission connection with a motor. A discharging opening is formed in the outer wall of the left side of the crushing box. An inclined filter screen is fixed in the discharging opening. A material guiding mechanism is arranged at the bottomend of the outer wall of the right side of the crushing box. By means of the coal cinder environment-friendly brick raw material crushing device, materials can be guided into gaps of two crushing rollers, the feeding speed can be adjusted by the feeding plate, ordered feeding can be conveniently carried out, and crushing stopping is avoided.

The invention provides an intelligent large cement foaming machine which comprises a bottom plate, moving wheels, a supporting frame, a foaming tank, a discharging head, a flap valve, a conveying pipe, a sealing plate, an overturning plate, a rack, a stirring frame, a rotating motor, a suction pump, a connecting hose, a PLC, a switch, an auxiliary filter box structure, an auxiliary conveying box structure, a sampling observation pipe frame structure and a noise reduction protection cover structure. The moving wheels are installed on the periphery of the lower surface of the bottom plate through bolts. The supporting frame is welded to the periphery of the upper surface of the bottom plate, and the foaming tank is welded to the upper end of the supporting frame. The discharging head is welded in the middle of the lower end of the foaming tank; and the flap valve is connected to the lower end of the discharging head through a flange. The intelligent large cement foaming machine has the beneficial effects that due to the arrangement of the auxiliary filter box structure, when cement is discharged, the function of filtering impurities through a nylon filter screen can be achieved, andthen the functionality of the cement is improved.

The invention provides coke oven basement cooling ventilation equipment. The coke oven basement cooling ventilation equipment comprises an air compressor, an air inlet pipe, flow dividing pipes, a second-level coke oven, a first-level coke oven, smoke discharging and silencing pipe structures, sealing ventilation pipe structures, an air inlet filter pipe structure, a connecting pipe, a temperaturesensor, an air quality sensor, a control box, a display, a PLC, a power source indicator lamp and a switch. The air inlet pipe is welded to the middle position of the lower end of the air compressor.Through the arrangement of a filter frame, a stainless steel filter net and an activated carbon filter net, air entering the connecting pipe can be better filtered, and dust and impurity entry is prevented; through the arrangement of smoke discharging pipes, connecting bases, silencing felt and silencing pips, silencing and noise lowering work can be better conducted on the coke ovens; and through the arrangement of L-shaped ventilation pipes, fixing frames, installing plates, air inlet motors, connecting sleeves and fan blades, the toxic gas diluting work can be better conducted when toxic gas leaks in a basement.

The invention provides a novel transverse adjustment mechanism for a side form of a segmental box girder. The novel transverse adjustment mechanism comprises a segmental box body, a pouring cavity, threaded holes, an inserting hole, puller bolts, a lifting pouring cover structure, a fixable supporting rod structure, an inserting adjusting side cover structure, a movable horizontal detection seat structure, a puller rod, a threaded pipe, a connecting ring, an inserting rod, a lifting frame and an inclined supporting rod, wherein, the pouring cavity is formed in the middle of the interior of thesegmental box body; the threaded holes are formed in the middles of the upper portions of the left side and the right side of the segmental box body correspondingly; the inserting hole is formed in the middle of the upper end of the segmental box body; and the puller bolts are in threaded connection with the interiors of the threaded holes correspondingly and are arranged in a penetrating mode. According to the novel transverse adjustment mechanism for the side form of the segmental box girder, the side form, a fixed supporting pipe, a positioning plate, the segmental box body and the pouringcavity are arranged in a matched mode, the side form can be pushed inside the pouring cavity in the using process, and the side form can be conveniently adjusted in the using process.

The invention provides coal mine underground movable gas drainage equipment. The gas drainage equipment comprises a movable base, movable brake wheels, storage grooves, extraction equipment, connecting pipes, a first guide pipe, a rotatable fixing and sealing fixed-point air suction cover structure, a detachable automatic conveying pipe structure, a supportable pressing and covering protection frame structure, rotatable supporting and fixing rod structures, a suction ventilator, supporting plates, a control box, a PLC, a power switch and a display screen, the movable brake wheels are connected to the four corners of the lower end of the movable base through bolts correspondingly, and the storage grooves are formed in the four corners of the movable base correspondingly. According to the gas drainage equipment, through the arrangement of a metal hose, an air suction cover, a positioning pipe, a first fixing plate and a sleeving hole, the air suction cover can be driven to rotate by rotating the metal hose in the using process, the air suction cover is fixed to the inner wall of a mine through the first fixing plate, then the air suction cover corresponds to a proper position, and positioning extraction work can be conveniently carried out in the gas extraction process.

The invention discloses a packaging device for an automobile part packaging bag. The packaging device comprises a lower pressing plate, wherein a hinging shaft is arranged on outer surfaces of rear ends of an upper pressing plate and the lower pressing plate; a torsion spring is arranged in the hinging shaft; a first pressing plate and a controller are arranged on the outer surface of the upper end of the upper pressing plate; the controller is located behind the first pressing plate; second pressing plates are fixedly connected with the outer surfaces of two sides of the first pressing plate;handles are fixedly connected with the outer surfaces of one side of the upper pressing plate and one side of the lower pressing plate; and the first pressing plate penetrates through the upper pressing plate and extends to the outer surface of the lower end of the upper pressing plate. According to the packaging device disclosed by the invention, a ceramic pressed sheet and a pressing groove aretightly laminated with a hot-melting plastic bag sealing opening in a specific operation process, the sealing opening is flat and tight and a condition that the sealing effect is relatively poor whena bubble phenomenon occurs is avoided; and in a sealing process, a user can utilize a first blade and a first auxiliary tooth groove to laminate, so that surplus parts are cut off and the sealing efficiency of the device is effectively improved.

The invention discloses a low-temperature sealing machine for a biodegradable film. The low-temperature sealing machine comprises a box, wherein a first mounting plate is arranged on the outer wall ofone side of the box; a first fixing rod is arranged on the outer wall of the top of the first mounting plate; an unwinding roller is rotatably connected to the outer wall of one side of the first fixing rod; the biodegradable film is wound on the circumferential outer wall of the unwinding roller; a second connecting plate is arranged on the outer wall of one side of the box; a first electric push rod is arranged on the outer wall of the second connecting plate; and a reinforced rod is arranged on the outer wall of one side of the second connecting plate. When the biodegradable film is sealed, the first electric push rod is started; the first electric push rod is used for driving a compression roller to move up and down to guide the biodegradable film, and thus, the subsequent sealing work is facilitated; and meanwhile the tightness of the biodegradable film can be adjusted through the moving height of the compression roller driven by the first electric push rod, and thus, the processing needs of people are met.

The invention provides a multifunctional building integrated photovoltaic building wall device. The device comprises supporting steel bars, an inner waterproof layer, an outer cement layer, a brick wall, a sealing layer, supporting ribs, a pluggable assembled photovoltaic base structure, a sealable flushing pipe structure, a fixable collecting and discharging plate structure, a protective supporting flushing tank structure, a supporting cross beam, a sealing fixing layer, a protective layer, a fixing plate, a discharging pipe and a collecting funnel, wherein the inner waterproof layer is smeared on the inner walls of the supporting steel bars; and the outer cement layer is smeared on the outer walls of the supporting steel bars. According to the device, a fixing pipe, a flow dividing pipe, a flushing nozzle, a flushing sprayer, a flushing pump assembly and a connecting pipe are arranged in a matched mode, so that a water source is conveyed to the flow dividing pipe through the flushing pump assembly in the using process, water is sprayed to the left side and the right side of the upper end of a photovoltaic mechanism through the flushing pipe and the flushing nozzle, and the flushing work of the photovoltaic mechanism is facilitated in the using process.

The invention discloses a high-speed light splitting device for laser equipment. The high-speed light splitting device comprises a mounting base, a stand column, a base, a driver, a telescopic rod, athreaded rod, a pluggable protection replacement frame structure, a pluggable heat dissipation box structure, an L-shaped fixing plate, a sliding base and a driving device. According to the high-speedlight splitting device for the laser equipment, through the arrangement of an inserting box, a sealing ring, a pull rod, a heat dissipation device, a heat conduction pipe, a heat dissipation fan andthe L-shaped fixing plate, inserting arrangement of the inserting box and the L-shaped fixing plate in the using process is facilitated, the inserting box can be conveniently disassembled in the working process, and the heat dissipation equipment can be conveniently disassembled and replaced; and through the arrangement of a U-shaped adjusting base, an inserting frame, a protective strip, a beam splitter, an adsorption block and a T-shaped lifting rod, adsorption arrangement of the adsorption block and the U-shaped adjusting base in the use process is facilitated, the inserting frame is convenient to disassemble, and the replacement and cleaning work of the beam splitter is facilitated.

The high-purity aluminum vacuum purification furnace comprises a vacuum purification furnace body, four sets of supporting rods are arranged at the bottom of the outer side of the vacuum purification furnace body, and a containing plate is arranged at the bottom of the side, away from the vacuum purification furnace body, of the set of supporting rods on the same side; through mutual cooperation of a limiting bolt, an internal thread sleeve block, a limiting sliding groove, an internal thread sleeve, a servo motor, a rotating rod, a thread, an L-shaped sliding rod, an annular sliding groove, a sealing cover, a vacuum purification furnace, a sleeve block, a limiting rod, a second limiting resisting rod, a first limiting resisting rod and a stirring rod, the sealing cover can be opened and closed; the rotating stirring work of the stirring rod can be achieved, so that the automatic opening and closing function is achieved, the opening and closing steps of operators are reduced, meanwhile, the melting efficiency of the vacuum purification furnace can be improved, the waiting time of the operators is shortened, and therefore the using convenience and practicability of the vacuum purification furnace can be improved.

The invention discloses automatic lifting equipment for raw material adding. The automatic lifting equipment comprises a base, a lifting gas cylinder, a first regulating base, a supporting column, a second regulating base, a conveying barrel, a mounting frame, a rotary motor, a first bearing, an auger, an auxiliary frame, a second bearing, a vertical rod, a PLC, a switch, a regulating dischargingtube structure, a placing regulating box structure and a sealing protective cover structure, wherein the lifting gas cylinder is welded at the right side of the upper surface of the base; the first regulating base is welded on the middle part of the lower surface of the conveying barrel; the lower part of the first regulating base is in shaft connection to the output shaft of the lifting gas cylinder; the supporting column is welded at the left side of the upper surface of the base; and the second regulating base is welded at the left side of the lower surface of the conveying barrel, and thelower part of the second regulating base is in shaft connection to the upper end of the supporting column. The automatic lifting equipment has the beneficial effects that: the regulating discharge tube structure is arranged, so that a regulating hose can be folded and bent in use; and meanwhile, the discharge tube reaches different positions for performing material conveying work.