1495results about How to "Easy to push" patented technology

The invention discloses a thrombus excision system. An embolus is extracted through a mechanical embolus extraction device, a blood vessel is dredged, and revascularization of the blood vessel is achieved. A saccule guide catheter is put at the near end of the embolus part when the embolus is extracted, blood flow is temporarily blocked, and thus a fine crushed embolus generated in the embolus extraction process is prevented from being flushed to the far end of the blood vessel; meanwhile, for a relatively large embolus, a part of thrombus can also be sucked by virtue of the saccule guide catheter, and then the residual thrombus can be extracted by virtue of a thrombus exsector. The thrombus exsector, the saccule guide catheter and a delivery microcatheter are arranged on the thrombus excision system disclosed by the invention, wherein the thrombus exsector is used as a main component, an excision spring is arranged, and the release state of the excision spring is a conical spiral state. Compared with the prior art, the thrombus excision system has the advantages that the thrombus exsector is very soft, the minimal through size is 0.014' (0.36mm), the thrombus exsector can easily enter a cerebral vessel, a near-end protection technology is adopted in the operation process, and thrombus suction is combined with mechanical embolus extraction, so that the success rate of the operation is improved, and the complications are reduced.

The invention relates to the technical field of solid-phase material adding, in particular to a friction stir welding material adding device and method. The friction stir welding material adding device comprises a workbench, a horizontal left-right moving mechanism is arranged at the upper end of the workbench, a horizontal front-back moving mechanism is arranged on the left side of the horizontal left-right moving mechanism, and a lifting mechanism is arranged on the left side of the horizontal front-back moving mechanism; a second moving frame is arranged on the left side of the lifting mechanism, a rotating shaft is rotationally connected into the lower end of the second moving frame, and a stirring head is fixedly connected to the lower end of the rotating shaft; a pneumatic rotating clamping jaw is fixedly connected to the bottom end in the second moving frame and is mounted on a rotating shaft; a supporting plate is fixedly connected into the second moving frame and rotationally connected with the rotating shaft, and a feeding mechanism is arranged at the upper end of the supporting plate. A feeding mechanism is arranged at the upper end of the second moving frame. According to the feeding device, manual feeding is not needed in the feeding process, so that the labor intensity of workers is reduced, and meanwhile, due to continuous feeding, the material adding effect is also improved.

The utility model provides a steel box girder walking type pushing anti-deviation device which comprises a pushing mechanism and an anti-deviation mechanism, the pushing mechanism comprises a base and a first adjusting seat, the anti-deviation mechanism comprises an adjusting plate, a second adjusting seat and a movable plate, and the adjusting plate is installed inside the top end of the first adjusting seat in a limiting and sliding mode. The extrusion plate can extrude the movable plate through transverse adjustment of the adjusting bolt, the movable plate can be conveniently adjusted according to the angle between the ground and the side face of the steel box girder, the extrusion plate and the movable plate can be limited through the action of the transverse plate, the clamping rod and the clamping hole, and the stability of the movable plate is improved; the two sides of the bottom end of the steel box girder can be limited through a movable plate and a second adjusting seat, the steel box girder is prevented from deviating in the pushing process, transverse adjustment and deviation rectification can be conducted on the steel box girder through a deviation rectification oil cylinder, an adjusting plate, a jacking oil cylinder, the second adjusting seat and the movable plate, it is guaranteed that the moving line of the steel box girder is consistent with the pushing line, and the pushing efficiency is improved. The practicability is high.

The utility model discloses a banknote separating device and financial equipment, and belongs to the technical field of financial equipment. The banknote separating device comprises a banknote supporting plate; the mounting frame and the banknote supporting plate are distributed in a spaced mode, and a banknote inlet channel is defined; the impeller is installed on the installation frame, the distance between the axis of the impeller and the end portion of a blade of the impeller is larger than the vertical distance between the axis of the impeller and the banknote supporting plate, and the blade is a flexible material piece. And the driving mechanism is in dynamic coupling connection with the impeller and is used for driving the impeller to rotate. According to the banknote sorting device provided by the invention, the impeller is utilized to push the financial medium to move towards the direction of entering the banknote inlet channel, and the contact range with the financial medium can be enlarged, so that the financial medium close to the inlet of the banknote inlet channel can be conveniently pushed towards the outlet of the banknote inlet channel, and the banknote sorting effect and the banknote sorting efficiency of the banknote sorting device are improved.

The invention discloses a connecting piece carbon crystal assembly and rubber cover assembling device which comprises a placing plate, the placing plate is used for placing a connecting piece carbon crystal assembly, an angle adjusting assembly used for adjusting the angle of a connecting piece is arranged below the placing plate, and a fixing assembly used for fixing a carbon crystal and the connecting piece is arranged on the placing plate. One side of the placing plate is provided with a first jig used for placing a rubber cover, one side of the placing plate is in transmission connection with a pushing assembly used for pushing the placing plate and a connecting piece carbon crystal assembly to one side of the rubber cover, and the placing plate is provided with a first inserting assembly used for horizontally inserting a carbon crystal into the rubber cover; a second inserting assembly is arranged on one side of the placing plate, and the second inserting assembly is used for clamping and adjusting the position of the connecting piece and vertically inserting the connecting piece into the rubber cover; according to the invention, the connecting sheet is firstly adjusted to a proper angle, then the carbon crystal is horizontally inserted into the rubber cover, and finally the connecting sheet is vertically inserted into the rubber cover.

The invention relates to the technical field of drilling, in particular to a horizontal directional drilling device for underground excavation of an electric power tunnel. According to the horizontal directional drilling device for underground excavation of the electric power tunnel, the drill rods to be spliced can be limited and locked, the situation that the drill rods fall off from the limiting frame due to soil pressure is avoided, and the construction safety and efficiency are improved. An electric power tunnel underground excavation horizontal directional drilling device comprises a mounting frame, moving wheels, a drilling mechanism and the like, the lower side of the mounting frame is rotationally connected with the multiple moving wheels, and the drilling mechanism capable of conducting horizontal directional drilling is arranged on the mounting frame. When the drill rod slides rightwards, the drill rod pushes the friction wheel to rotate, at the moment, the top frame cannot move, then the drill rod cannot push the friction wheel to rotate, and the effects that the drill rod to be spliced can be limited and locked, the drill rod is prevented from falling off the limiting frame due to soil pressure, and the construction safety and efficiency are improved are achieved.

The utility model relates to the technical field of stamping equipment, and discloses swing arm stamping equipment which comprises a machining table, a stamping mechanism is arranged at the bottom end of a top plate, a punching mechanism is arranged between the top end and the bottom end of the top plate, a lower die groove is formed in the top end of the machining table, and a plurality of through holes are formed in the bottom end in the lower die groove. A lower die groove is formed in the machining table, a plurality of grooves are formed in the lower die groove, an ejection mechanism used for ejecting a product is arranged in each groove, and a pushing mechanism used for pushing the product to be discharged is arranged at the top end of the machining table. And through the arrangement of an electric push rod and a push plate, the automobile swing arm can be automatically pushed to be discharged conveniently, discharging and discharging of the automobile swing arm are facilitated, the situation that the stamping work of the next automobile swing arm is affected is avoided, and the working efficiency of the swing arm stamping equipment is improved.

The utility model provides an electric pipeline cutting machine, and belongs to the technical field of pipeline cutting. The electric pipeline cutting machine comprises a main body, a cutting mechanism and a clamping mechanism, the main body comprises an L-shaped base, a box body is installed at the upper end of a vertical plate of the L-shaped base in an embedded mode, the inner wall of the box body is rotationally connected with an inner gear ring through a bearing, and a connecting ring is installed on the outer side of the inner gear ring; the end, away from the connecting ring, of the circular plate is rotationally connected with a first rotating shaft and a second rotating shaft, a second gear is installed outside the first rotating shaft, a support is installed on the side, away from the circular plate, of the second gear, a second motor is installed outside the support, and the output end of the second motor penetrates through the support and is sleeved with a saw blade. Transverse plates are movably inserted in the pair of mounting plates, the upper ends of the transverse plates are movably connected with a pair of U-shaped seats, and the upper ends of the pair of U-shaped seats are provided with pressing wheels, the practicability of the pipeline cutting machine can be effectively improved, and the pipeline cutting machine has high practical value.

The invention provides an embedded refrigerating device which comprises a cabinet and a refrigerating device, the cabinet defines a containing space, the refrigerating device is arranged in the containing space, the refrigerating device comprises a press bin arranged on the lower rear portion of the cabinet, the press bin comprises a built-in space and a bottom plate arranged below the built-in space, and the cabinet comprises a supporting plate located below the space. A first air opening is formed in the rear portion of the supporting plate, a second air opening is formed in the front portion of the bottom plate, a space is formed between the supporting plate and the bottom plate and forms a first air channel, the containing space is provided with a first air path, and the first air path sequentially passes through the first air channel and the second air opening from the first air opening to be communicated with the built-in space. The space is formed between the bottom plate of the press bin and the supporting plate of the cabinet, the space can serve as an air duct to supply air into the press bin, heat dissipation of the press bin is facilitated, rollers can be installed below the bottom plate of the refrigeration device so that the refrigeration device can be conveniently pushed into the cabinet, and the refrigeration device can be supported.

The utility model relates to the technical field of brake shoe roller press fitting, in particular to brake shoe roller bushing press fitting equipment. According to the technical scheme, the brake shoe roller bushing press-fitting equipment comprises a back plate, a base, a bottom plate and a pressing plate, the base is installed on the bottom plate, a baffle is installed above the base, a limiting sleeve is installed above the baffle, a push plate is installed in the base, the push plate is elastically installed in the base through a spring, and the pressing plate is installed on the base. A limiting seat and a limiting shaft are arranged on the push plate, a back plate is installed at one end of the bottom plate, an air cylinder is installed on the back plate, and a push rod of the air cylinder is connected with a pressing plate through a connecting rod. According to the utility model, the roller and the bushing can be conveniently limited during press fitting, so that the assembly precision of the roller and the bushing is ensured.

The invention discloses a vehicle-mounted underground exploration drilling device and method, and belongs to the technical field of underground exploration equipment, and the vehicle-mounted underground exploration drilling device comprises a mounting plate, four guide rails, a first hydraulic cylinder, a movable frame and a drilling mechanism. According to the vehicle-mounted drilling device for underground exploration, the mounting plate, the guide rail, the first hydraulic cylinder, the movable frame and the drilling mechanism are arranged, through the mounting plate and the guide rail mounted in a compartment of a vehicle, the drilling mechanism can be conveniently conveyed to a designated place through the vehicle, and the transportation convenience is improved; due to the fact that the drilling mechanism and the movable frame are detachably connected, when a vehicle cannot reach an exploration site, the drilling mechanism can be separated from the movable frame, then the drilling mechanism is manually moved to a designated site for drilling operation, and the flexibility of the device is enhanced.

The invention relates to the technical field of valves, in particular to a gate valve with a buffering function, which comprises a valve body, an inlet end and an outlet end which are arranged on the valve body, and a gate plate which is arranged between the inlet end and the outlet end on the valve body in a lifting manner, the fixed circular plate is fixedly arranged on the valve body and located in the outlet end, the fixed rod is arranged on the left end face of the fixed circular plate, and the buffer circular plate is arranged on the fixed rod in a sliding mode and used for being pushed by water flow to slide rightwards on the fixed rod when the gate plate is opened. The compression buffer spring is arranged between the left end face of the fixed circular plate and the right end face of the buffer circular plate and used for buffering water flow impact when the buffer circular plate slides rightwards on the fixed rod and pushing the buffer circular plate to slide leftwards on the fixed rod when the gate plate is closed; an anti-falling plate is arranged at the position, located on the left side of the buffering circular plate, of the left end of the fixing rod and used for preventing the buffering circular plate from sliding leftwards on the fixing rod.

The safe storage cabin comprises a main monitoring system, a heat dissipation fire fighting system and a cabin body, a plurality of energy storage electric cabinets are stored in the cabin body, and a main energy storage converter, a main transformer and an electric cabinet management system which are connected with the energy storage electric cabinets are fixedly arranged in the cabin body; the cabin body is provided with a cabin door, the cabin door is provided with a display panel and a cabin body management server, and the cabin body management server is electrically connected with a valve of the fire sprinkler, the main monitoring system, the main energy storage converter, the main transformer, the electric cabinet management system, a control mechanism of a roller shutter type fireproof blanket in the heat dissipation fire extinguishing system and the display panel; the main monitoring system transmits detected signals to the cabin management server, the cabin management server controls the operation states of the roller shutter type fireproof blanket, the fire sprinkler, the main energy storage converter, the main transformer and the electric cabinet management system according to the received signals, operation data are displayed through the display panel, large-scale management of the energy storage electric cabinet is achieved, and the energy storage electric cabinet management efficiency is improved. The energy storage cost is reduced, and the space utilization rate is improved.

The invention relates to a thrust ball bearing type test device and method capable of moving in a plane, the thrust ball bearing type test device comprises a measuring table, an axial loading mechanism and two lower bearing assemblies of thrust ball bearings, the two lower bearing assemblies are stacked on the measuring table, and a heightening disc is arranged between the two lower bearing assemblies. A pressure sensor is arranged between the axial loading mechanism and the lower bearing assembly located at the upper end of the heightening disc. A displacement testing device and a radial loading device are arranged on the measuring table and located on the two sides of the heightening disc respectively, the displacement testing device comprises a fixing frame and a displacement sensor which is arranged on the fixing frame and abuts against the heightening disc, the radial loading device comprises a driving mechanism, and a thrust sensor facing the heightening disc is installed on the driving mechanism. The structure is simple, and the friction coefficient of the thrust ball bearing can be accurately measured.

The invention discloses a soil sample sampling device for construction, belongs to the technical field of soil sample sampling, solves the problems that a soil layer with high mobility is inconvenient to sample and depth fixed-point sampling is inconvenient, and comprises an upper mounting frame and a lower mounting frame, and supporting columns are mounted between the two mounting frames at equal angles; a longitudinal moving table is arranged between the two mounting frames, a drilling sampling assembly is arranged below the longitudinal moving table and comprises a drill rod, a drill bit unit is arranged at the bottom end of the drill rod, a sampling groove is formed in the drill rod, the sampling groove penetrates to the bottom end of the drill rod, a negative pressure cavity is formed in the drill rod, and the negative pressure cavity is formed above the sampling groove; in the working process, when the arranged drilling part moves to the position where sampling is needed, the drilling rod moves upwards to be separated from the drilling part, the sampling groove is opened, soil enters the sampling groove through the space between the drilling rod and the drilling part to complete sampling, and therefore sampling can be conveniently conducted on a soil layer with the needed depth.

The invention relates to the technical field of powder conveying devices, in particular to a conveying device for sintered flux production. The material guide pipe is fixedly connected and communicated with the material storage bin; the rotating rod is rotationally arranged in the material guide pipe and is fixedly connected with a first auger; the first rotating sleeve is rotationally arranged in the material guide pipe and is fixedly connected with a second auger; the rotating shaft is arranged on the rotating rod and is rotationally provided with a second rotating sleeve; the fixed disc is fixedly connected to the rotating shaft, and a torsional spring is mounted between the fixed disc and the second rotating sleeve; and the triggering mechanism is arranged on the first rotating sleeve. Through a torsional spring connected with a second rotating sleeve, a first packing auger and a second packing auger drive raw materials with different strengths, and it is ensured that the device continuously conveys the materials; and by means of the two working states of the first auger and the second auger, it is further ensured that the device continuously conveys the materials, and it is ensured that the production efficiency of the sintered flux is kept relatively stable.

The utility model discloses a coiling device for carpet packaging, which relates to the technical field of carpet packaging and comprises an operation box, a carpet feeding table and a control table are arranged on one side of the operation box, a carpet processing component is arranged at the top end of the carpet feeding table, and a carpet coiling component is arranged in the operation box. A carpet packaging auxiliary assembly is arranged on the inner side wall of the carpet winding assembly. According to the carpet winding device, the carpet can be wound under the driving action of the second servo motor and the third hydraulic rod through the arrangement of the carpet winding assembly, compared with manual winding, the production efficiency is greatly improved, meanwhile, the wound carpet can be pushed out through the carpet push plate, the subsequent packaging treatment process is facilitated, and the production cost is reduced. The rolling function and the taking-out function are combined, and the purpose that the carpet packaging process is smoother and more efficient is achieved.

The utility model relates to the technical field of truss manipulators, in particular to a supporting plate structure of a truss manipulator. A lifting structure is installed on the support and comprises a threaded rod, the threaded rod is movably installed on the inner side wall of the support through a bearing, a motor is fixedly installed on the top face of the support, a bearing disc is in threaded connection with the middle of the threaded rod, and an open groove is formed in the side wall of the bearing disc. And a splicing plate is installed in the top face of the bearing disc, a discharging opening is formed in the center of the bottom face of the bearing disc, and the outer side of the bottom end of the discharging opening is in threaded connection with a rotary cover. By arranging the four sets of splice plates, the complete supporting plate can be spliced, the supporting plate can be conveniently cushioned between a workpiece and a bearing disc, movement of the workpiece is achieved, the workpiece cannot be damaged, meanwhile, the splice plates are small in size and convenient and stable to install, and the use experience of the device can be improved.

The invention discloses a gastroenterology department rectal administration device combining traditional Chinese medicine and western medicine, and relates to the technical field of medical instruments, the gastroenterology department rectal administration device comprises an injection needle cylinder, the right end of the inner surface of the injection needle cylinder is slidably connected with an injection piston, the left end of the injection needle cylinder is fixedly provided with a connector, and the left end of the connector is fixedly connected with a conveying hose; fixing frames are fixedly connected to the front and rear sides of the left side of the outer surface of the injection needle cylinder, and a pulling lug plate is slidably connected to the right side of the outer surface of the injection needle cylinder. When the dosing device is used, the connecting sleeve is arranged on the connecting pipe in a sleeving mode, so that the left end of an injection needle cylinder can be sleeved with a clamping ring, meanwhile, under the jacking action of a jacking spring, a sliding baffle can limit the clamping ring, and therefore the position of the connecting sleeve can be positioned; therefore, the conveying hose can be prevented from falling off from the left end of the injection needle cylinder during administration, and normal use of the rectal administration device for the department of gastroenterology is guaranteed.

The invention relates to the technical field of wind wheel machining, and discloses a fan coil wind wheel machining device which comprises a lower ring bearing mechanism, an upper ring bearing mechanism is fixedly installed on the left side of the upper portion of the lower ring bearing mechanism, and a fin adjusting mechanism is connected to the lower ring bearing mechanism in a lifting mode. A fin extrusion mechanism is installed on the top of the lower ring bearing mechanism in a lifting mode, and a welding mechanism is installed on the lower ring bearing mechanism. The angles of a plurality of wind wheel fins can be quickly and conveniently adjusted in a unified mode, the adjustment precision of the inclination angles of the wind wheel fins can be guaranteed, the situation that the inclination angles of the wind wheel fins are inconsistent, and consequently a welded fan coil wind wheel is not attractive is avoided, and the inclination angles of the wind wheel fins can be adjusted in a large range.

The invention relates to the technical field of nitrogen making equipment, in particular to internal circulation waste gas recycling nitrogen making equipment which comprises a base, a top plate is fixed to the top of the base, two adsorption towers are fixed to the top face of the top plate, the outer sides of the two adsorption towers are communicated with a gas inlet pipe network, and a gas collecting tank is fixed to the top of the top plate. A conveying mechanism is arranged in the adsorption tower, the conveying mechanism comprises a material conveying barrel fixed to the inner side of the adsorption tower, and an auger is rotationally arranged in the material conveying barrel. According to the device, waste gas with high nitrogen content generated in the later period of purging the adsorption tower by utilizing nitrogen is collected through the gas collection tank, so that the waste gas is conveniently conveyed to the adsorption tower again in the process of subsequently conveying air into the adsorption tower to circularly prepare nitrogen, and a carbon molecular sieve at the bottom in the adsorption tower is conveyed to the top in the adsorption tower through the packing auger; by changing the positions of the carbon molecular sieves in the adsorption tower, the carbon molecular sieves at different positions can uniformly and fully adsorb oxygen in air to prepare nitrogen.

The utility model provides a roof photovoltaic assembly transportation device which comprises a carrying vehicle and a guide rail set used for bearing the carrying vehicle, and the guide rail set is arranged on a roof. The carrier comprises a bearing part for bearing the photovoltaic module and a guide wheel group arranged at the bottom of the bearing part, and the guide wheel group is matched with the guide rail group; the front end and / or the rear end of the bearing part are / is connected with a handle. According to the roof photovoltaic module transporting device, the guide rail set is arranged, and a foundation is laid for the carrying vehicle to move on a roof. By arranging the bearing piece, the carrying vehicle can bear the photovoltaic module; the guide wheel set is arranged at the bottom of the bearing part and matched with the guide rail set, so that the carrying vehicle can move on the roof along the guide rail set; the front end and / or the rear end of the bearing part are / is connected with the handle, so that a worker can conveniently push the carrier, and the photovoltaic module can be quickly transported to each assembly point along the guide rail group, so that the working efficiency can be improved, and the construction management difficulty and cost can be reduced. In addition, the photovoltaic module is carried through the carrying vehicle, so that the safety of the photovoltaic module and carrying personnel can be better guaranteed.

The invention discloses a superaudio frequency induction quenching machine, and belongs to the technical field of metal processing. A superaudio frequency induction quenching machine comprises a box body, an inner cavity of the box body is fixedly connected with a partition plate, a motor is fixedly installed at the bottom of the inner cavity of the box body, an output shaft of the motor is fixedly connected with a residual gear, the outer side of the residual gear is meshed with a second gear, and the outer side of the second gear is fixedly connected with a fixing rod. One end of the fixing rod is rotationally connected with the box body, and the other end of the fixing rod penetrates through the box body and is fixedly connected with a cross plate. According to the ultrasonic frequency induction quenching machine, by arranging the feeding assembly, an eccentric wheel can be automatically controlled to rotate when the device is used for quenching materials, so that a material pushing plate pushes the materials at the lowest part of a material storage box into an objective table of a feeding area through a discharging groove, and the situation that workers manually place the materials on the objective table is avoided; and therefore, the labor intensity of workers is reduced, and the practical performance of the device is improved.

The steering gear rack pressing block riveting device comprises a riveting die, an upper punch and a lower punch, the upper punch is arranged above an opening of the riveting die, the lower punch is movably arranged in the riveting die and can move up and down, a base is placed in the opening in the upper end of the riveting die, and the upper end of the base is connected with the upper end of the riveting die. The upper punch is used for downwards moving and pressing the gasket on the top of the base, and the lower punch is used for upwards jacking and pressing the bottom of the base. The invention belongs to the technical field of riveting equipment, a base is driven by a supporting piece to move downwards into a riveting die, so that the bottom end of the base is clamped and matched with the top end of a lower punch, an upper punch is in contact with the top end of the base and a gasket after moving downwards, and the upper punch is pressed downwards continuously along with continuous pressing of the upper punch and continuous jacking of the lower punch; therefore, the base and the liner are riveted and assembled in the riveting die, shaping operation is completed at the same time, the actual riveting effect is improved, the product precision of the rack pressing block is improved, and production benefits of enterprises are facilitated.

The utility model relates to the technical field of socket detection, and provides a switch socket on-off performance detector which comprises a detection table, a placing seat, a lifting plate, a detection plug, a probe, a discharging plate and a blanking plate, the bottom end of the detection table is fixedly connected with a plurality of bottom rods, and the placing seat is slidably installed at the top end of the detection table. A plurality of placing grooves used for placing switch sockets are formed in the placing seat, the lifting plate is arranged on the upper side of the placing seat in a lifting mode through the lifting assembly, the plurality of detection plugs are all installed at the bottom end of the lifting plate, the probes are installed at the bottom ends of the detection plugs, and bolts are installed on one sides of the detection plugs. The discharging plates are slidably installed in all the containing grooves in a penetrating mode, discharging assemblies are arranged among the multiple discharging plates, and the discharging plates are movably installed on one sides of all the containing grooves. By means of the technical scheme, the problem that in the prior art, the detection efficiency is low when on-off performance detection is conducted on a plurality of switch sockets is solved.

The utility model relates to an automatic tableware packaging system, which aims to solve the technical problem that labor force is wasted due to the fact that workers place disposable tableware coated with films one by one at present, and comprises a film coating machine body, a base, a lead screw A, a movable plate A, a lead screw B, a movable plate B and a collecting frame. The base is arranged at the output end of the coating machine body; the lead screw A is arranged on the top side of the base; the bottom side of the movable plate A is connected with a nut A on the lead screw A; the two ends of the bottom side of the movable plate A are connected with the top side of the base through sliding rails A respectively; the lead screw B is arranged on the top side of the movable plate A; the bottom side of the movable plate B is connected with a nut B on the lead screw B; the two ends of the bottom side of the movable plate B are connected with the top side of the movable plate A through sliding rails B respectively; and the collecting frame is placed on the movable plate B. The device has the advantages that the collecting frame is driven to adjust the position on the horizontal plane, and output disposable tableware is received one by one at different positions in the collecting frame.

A feeding device of an overturning dust remover comprises a conveying belt, and all materials are fixedly arranged on a bearing. The transfer mechanism is periodically and movably connected to the rack, the transfer mechanism is provided with two temporary stop stations, and one temporary stop station is in butt joint with the conveying belt and is used for receiving materials; and the material pushing mechanism corresponds to the other temporary stop station of the transfer mechanism, is provided with a push plate which moves linearly and is used for pushing out materials on the transfer mechanism. The empty bottle positioning device is compact and reasonable in structure and convenient to operate, empty bottles are positioned by adopting a support, and meanwhile, the transfer mechanism which moves periodically is adopted, so that the labor intensity of workers is reduced, and the production efficiency is improved. According to the material conveying device, a plurality of materials can be conveyed on the premise of keeping an array, meanwhile, the moving distance of the materials can be accurately controlled, accurate butt joint with a turnover mechanism is facilitated, meanwhile, the materials can be orderly conveyed in a straight line through the linearly-distributed roller sets, follow-up clamping dust removal is facilitated, and the overall stability is improved.

The invention belongs to the technical field of PCB welding, and particularly relates to electronic component welding equipment which comprises a base, a moving table is arranged at the top of the base, two first supporting frames are symmetrically and fixedly connected to the top of the moving table, fixing assemblies used for PCBs are arranged on the two first supporting frames, a third supporting frame is fixedly connected to the top of the base, and the second supporting frame is fixedly connected to the top of the base. A welding assembly is arranged on the third supporting frame, a protection frame is fixedly connected to the middle of the third supporting frame, a conveying frame is fixedly connected to the bottom of the protection frame, a transmission belt is arranged on the conveying frame, and a feeding assembly used for pushing electronic components is arranged at the end, close to the base, of the protection frame. The electrode tube or the resistor is conveyed to the bottom of the PCB, the feeding assembly is arranged, the resistor or the diode is conveyed upwards, pins of the resistor or the diode penetrate through the welding holes, and rapid welding of the circuit board and electronic components is facilitated.

The utility model relates to the field of sewage sampling devices, in particular to a sewage sampling device with a hierarchical storage function. The technical problems that after sewage is sampled and detected by an existing sewage sampling device, sewage of different pollution grades is difficult to quickly classify and store, taking and placing work during subsequent sewage retest is inconvenient, and the working efficiency is reduced are solved. According to the technical scheme, the sewage sampling device with the hierarchical storage function comprises a supporting assembly. When sewage needs to be graded, the sewage is placed in the mounting tank, then the cover body is mounted on the inner wall of the upper end of the mounting tank in a threaded manner, and the sewage is placed at different heights, so that the sewage at different grades can be quickly distinguished by utilizing the placement heights, and the problem that the existing sewage sampling device is difficult to separate after the sewage is sampled and detected is solved. And sewage with different pollution grades is difficult to quickly classify and store, so that the subsequent taking and placing work of the sewage during retest is inconvenient, and the working efficiency is reduced.