120results about How to "Effective extrusion" patented technology

The invention relates to a novel die casting machine, and belongs to the field of extrusion casting and pressure casting machines. In a structure of the die casting machine, an extrusion die-casting die is arranged between a static plate and a movable plate of the die casting machine; the extrusion die-casting die consists of a fixed die and a movable die; a fixed die core is connected with a fixed die plate; an inclined pin and a wedge block are arranged on the fixed die plate; a movable die core is connected with a movable die plate; a side sliding block and an extrusion core are arranged on the movable die core; the movable die plate is connected with a support; the support is positioned on the outer side of the side sliding block; an extrusion oil cylinder and an extrusion piston are arranged on the support; an extrusion reversing valve is arranged on the movable die plate of the die casting machine; a rotary encoder and a grating ruler are arranged on an injection frame and an injection piston connection plate of the die casting machine; and the rotary encoder is connected with the original programmable controller. In the novel die casting machine, defect positions of die castings manufactured by the ordinary die casting process are subjected to local extrusion and feeding by the extrusion die-casting die, so the aims of ordinary die-casting filling and extrusion die-casting feeding are fulfilled.

The invention discloses a power generating device by using wave energy. The device is characterized in that: a hydraulic device is axially connected with a fixed frame; one end of a hydraulic rod is provided with a piston, while the other end is axially connected with a float block; the float block is axially connected with a connecting plate; the connecting plate is axially connected with the fixed frame or a fixture on the shore; a hydraulic cylinder is connected with a suction pipe; a suction port is reserved on the suction pipe; a one-way valve is arranged on the suction pipe, and is connected with a water outlet pipe; and a one-way valve is arranged on the water outlet pipe. The power generating device has the advantages that: hydraulic oil is filled in the hydraulic cylinder, not only has certain lubricating function and reduces the friction and corrosion of the piston and the hydraulic cylinder, but also can effectively extrude sea water out of the water outlet pipe and avoid the problems of energy waste and too low pressure caused by extruding air; and the whole device can effectively increase the sea water level for hydraulic power generation by sufficiently utilizing the huge energy of sea water waves.

The invention relates to a repair apparatus and a repair method specific to high-altitude cable insulation layer aging. The repair apparatus comprises a shell and a rotational body rotationally arranged in the shell in a sleeving manner; the rotational body is rotationally arranged outside a high-altitude cable in a sleeving manner; the rotational body is driven by a motor fixedly arranged in theshell to rotate; a material coating cavity is formed in the middle part, positioned above the high-altitude cable, of the shell; a waterproof insulating coating material is mounted in the material coating cavity; a material outlet is formed in the bottom, towards the high-altitude cable, of the material coating cavity; an electromagnetic valve for opening and closing the material outlet is arranged on the material outlet; the waterproof insulating coating material in the material coating cavity is extruded out of the material outlet by a material extrusion material; and a pushing part for enabling the repair apparatus to move forwards along the high-altitude cable through rotation of the rotational body, and a rough grinding part, a fine grinding part and an accurate grinding part for grinding the insulating layer of the high-altitude cable through rotation of the rotational body in sequence, and a uniform coating part for uniformly coating the surface of the high-altitude cable with the waterproof insulating coating material extruded from the material outlet through rotation of the rotational body are arranged one surface, in contact with the high-altitude cable, of the rotationalbody in the length direction in sequence.

The invention discloses a gas-heat inclined drainage type condensation-removing switch cabinet, belonging to the field of switch cabinets. Through the cooperative arrangement of a water-heating balloon and a self-inclined condensation-guiding plate, when a condensation phenomenon occurs, a part of liquefied water drops are concentrated at the self-inclined condensation-guiding plate, a part of the water drops go upwards and are absorbed by a water absorption ball, a part of water drops enter the water-heating balloon under the absorption action of water guiding beards, so the water-heating balloon absorbs water and generates heat to expand, and expansion force directly extrudes the self-inclined condensation-guiding plate to allow the self-inclined condensation-guiding to be in an inclined state; a part of water drops which are not absorbed slide down to the inner wall of the cabinet door along an inclined plane, so compared with the prior art, the top is effectively prevented from direct and vertical dripping of condensation, and the damage rate of electrical elements is reduced; and in addition, due to the fact that the water-heating balloon is heated, the temperature difference between the self-inclined condensation-guiding plate and hot air in the cabinet body is reduced, the occurrence rate of the condensation phenomenon on the top of the cabinet body is effectively reduced, and the electrical elements are further protected.

The invention discloses a spraying square gun. The spraying square gun comprises an outer cover and a sleeve cover; a spraying pipe is arranged in the outer cover; a sucking pipe is arranged on the outer cover; the spraying pipe includes a spraying pipe section and a straight pipe section; a liquid outlet one-way valve is arranged in the straight pipe section; a nozzle part and a pressing cylinder are arranged on the outer cover; the outer end of the pressing cylinder is communicated with the external, and the inner end of the pressing cylinder is communicated with the spraying pipe; a piston is arranged in the pressing cylinder; the outer cover is provided with a spanner for pushing the piston; a main spring is arranged in the pressing cylinder; one end of the main spring is contacted with the inner wall of the spraying pipe, and the other end of the main spring is contacted with the piston; the pressing cylinder is provided with an outer intake hole communicated with the internal of the sleeve cover; the outer intake hole is sealed by the piston; and an outer cover is arranged on the nozzle part. The spraying square gun has the beneficial effects of: reasonable and compact whole structure, stable and firm working process, capability of effectively extruding liquid and automatically resetting, difficult liquid leakage among all movable structures, good total sealing performance, capability of effectively relieving the hand pressure of users and scientific pressing angle.

The invention discloses a cold-resistant, corrosion-resistant, flame-retardant and anti-interference double-sheath cable. The cable comprises an outer sheath, an anti-torsion layer, an inner sheath, awater-blocking filler and a cable core; the inner sheath is extruded on the outer side of the cable core, the anti-torsion layer is wrapped on the outer side of the inner sheath, and the outer sheathis extruded on the outer side of the anti-torsion layer; and the cable core comprises three wire cores, a tensile rope and a fixing rope. The inner sheath, the anti-torsion layer and the outer sheathare sequentially wrapped on the outer side of the cable core; double protection can be effectively performed on the cable; the cold resistance, moisture resistance and corrosion resistance of the cable are improved; the wire core can be effectively fixed and dragged through the fixing rope; the cable core is prevented from deforming and breaking due to mutual extrusion in the bending process, thefriction force between the cable core and the sheath can be effectively improved through the circularly wrapped fixing rope, the slippage between the cable core and the inner sheath is avoided, the generated stress is homogenized and eliminated through the ductility of the fixing rope, the cracking and deformation of the cable are avoided, and the service life of the cable is prolonged.

The invention belongs to the field of sport equipment, and particularly relates to a protection horizontal bar. The protection horizontal bar comprises a cross rod assembly and two supporting columnswhich are connected to the two ends of the cross rod assembly respectively. The protection horizontal bar further comprises an air blower and an anti-skid powder box; the cross rod assembly comprisesan anti-skid sleeve, a supporting sleeve and an air bag which are sequentially arranged from outside to inside in a sleeving mode; one end of the air bag is provided with a valve, and one end of the air bag can be communicated with an air outlet of the air blower; one end of the anti-skid powder box is communicated with the supporting sleeve, and the other end of the anti-skid powder box is communicated with the air outlet of the air blower; an inner through hole is formed in the supporting sleeve, and an outer through hole is formed in the anti-skid sleeve; an extrusion plate used for extruding the air bag is arranged at the bottom of the air bag, and an extrusion column penetrating through the supporting sleeve is connected between the extrusion plate and the anti-skid sleeve. In the technical scheme, the horizontal bar has an anti-skid function, and is good in use safety performance.

The invention discloses sorting equipment for kitchen waste, and relates to the field of environmental protection. The sorting equipment for the kitchen waste comprises a feeding spiral sorting machine, a roller and a first driving mechanism, wherein the feeding spiral sorting machine comprises a material conveying barrel, a spiral conveying blade, a second driving mechanism and an extruding mechanism, the material conveying barrel is provided with a material inlet, a first material outlet, first-stage sieve holes and filter holes, the spiral conveying blade is arranged in the material conveying barrel, the second driving mechanism is in transmission connection with the spiral conveying blade, the extruding mechanism is arranged at the material discharging end of the material conveying barrel, so that material residues obtained after first-stage sieving undergo the extruding treatment to be discharged through the first material outlet, the second end of the roller is lower than the first end of the roller and is provided with a second material outlet, the roller sleeves the material conveying barrel, moreover, a second-stage sieve cavity is formed between the roller and the outer wall of the material conveying barrel, second-stage sieve holes are formed in the roller, and the first driving mechanism is in transmission connection with the roller. According to the sorting equipment, the purpose of synchronously performing two stages of screening can be realized, and meanwhile, the service life of the sorting equipment for the kitchen waste is prolonged.

A tidal energy power generation device comprises a fixed frame, hydraulic water pumping devices and a reservoir. The tidal energy power generation device is characterized in that the fixed frame is at least in axial connection with the two hydraulic water pumping devices; one end of one of the two hydraulic water pumping devices is in axial connection with a floating block which is provided with a shaft seat; the shaft seat is in axial connection with a shaft which is provided with an impeller; the impeller is provided with an eccentric shaft; a hydraulic rod of the other hydraulic water pumping device is in axial connection with the eccentric shaft; the fixed frame is also in axial connection with a connecting rod which is in axial connection with the shaft; hydraulic cylinders of the hydraulic water pumping devices are at least provided with first water suction pipes and second water suction pipes; water suction openings of the first water suction pipes and the second water suction pipes are formed in the sea water; the first water suction pipes and the second water suction pipes are provided with check valves; water outlet pipes are connected above the check valves of the first water suction pipes and the check valves of the second water suction pipes; the water outlet pipes are provided with check valves. According to the integral tidal energy power generation device, the huge energy of the tidal energy is fully utilized and accordingly the sea water can be ascended and stored in the reservoir effectively so as to take effect on hydroelectric power generation.

The invention relates to a waste plastic meal box recycling and granulating device. The waste plastic meal box recycling and granulating device comprises a bottom plate, supporting frames and a granulating device, wherein the supporting frames are symmetrically mounted at the upper end of the bottom plate; the upper ends of the supporting frames are of an arc-shaped structure; and the granulatingdevice is mounted between the upper ends of the supporting frames. By adopting the waste plastic meal box recycling and granulating device provided by the invention, the difficulties that when existing equipment is used for carrying out granulation machining on plastic meal boxes, the extrusion effect is poor and granulation is not uniform, and extruded plastic cannot be accurately cut, so that the diameters of granulated plastic grains are not the same and subsequent machining and utilization of raw materials are not facilitated; and when the existing equipment is used for carrying out the granulation machining on the plastic meal boxes, a cutting blade cannot be usually coated with a de-molding agent effectively, so that the extruded plastic is easy to adhere to the cutting blade and thesubsequent utilization effect of the cutting blade is influenced and the like can be solved.

The invention discloses a manual operating table for a petroleum inner pipeline cleaning device. The problems that according to operation of a developed cleaning device, traction ropes need to be pulled through manual work, and operation is very inconvenient are solved. The manual operating table comprises an operation body used for operation connection of a cleaning body with a fixing body; the operation body comprises a fixing frame (17), a rotating rod (18) installed on the fixing frame (17), and a rocking handle (19) arranged on the rotating rod (18); a downward-pressing rod (20) is further arranged on the fixing frame (17); one end of the downward-pressing rod (20) is hinged to the fixing frame (17) which is further provided with limiting clamping teeth (21) arranged in the vertical direction; and the downward-pressing rod (20) is connected to the limiting clamping teeth (21) in a clamped manner. The manual operating table for the petroleum inner pipeline cleaning device has the beneficial effect that operation is more convenient.

The invention relates to the technical field of glue injection, in particular to a quantitative glue injection device for high-temperature resin transfer molding. The device comprises a tank, a tank cover and an air pump, the tank cover is mounted at the top of the tank, a second sealing ring is mounted at the bottom of the tank cover, a piston rod of the air pump penetrates the center of the tankcover and hermetically connected with the tank cover, a vertical rod is fixedly mounted at the bottom of the piston rod of the air pump, a pressing disk is connected at the bottom of the vertical rod, a first sealing ring is arranged on the out edge of the pressing disk, a plurality of first through holes are formed in the pressing disk, a driving component is arranged on one bottom side of the vertical rod, a guide component is arranged in the middle of the piston rod, a vacuum component is arranged on one top side of the tank, and a heating component is arranged on the outer side of the tank. The device has the functions of heating and quantitatively injecting glue, glue in the tank is heated by the heating component, the temperature of the glue is kept by the heating component, air inthe glue can be effectively discharged when the temperature is kept, extrusion of the glue cannot be affected by the air, extrusion amount of the glue is controlled by the air pump, and quantitative output of the glue is ensured.

The invention relates to a repair apparatus and a repair method specific to high-altitude cable insulation layer aging. The repair apparatus comprises a shell and a rotational body rotationally arranged in the shell in a sleeving manner; the rotational body is rotationally arranged outside a high-altitude cable in a sleeving manner; the rotational body is driven by a motor fixedly arranged in theshell to rotate; a material coating cavity is formed in the middle part, positioned above the high-altitude cable, of the shell; a waterproof insulating coating material is mounted in the material coating cavity; a material outlet is formed in the bottom, towards the high-altitude cable, of the material coating cavity; an electromagnetic valve for opening and closing the material outlet is arranged on the material outlet; the waterproof insulating coating material in the material coating cavity is extruded out of the material outlet by a material extrusion material; and a pushing part for enabling the repair apparatus to move forwards along the high-altitude cable through rotation of the rotational body, and a rough grinding part, a fine grinding part and an accurate grinding part for grinding the insulating layer of the high-altitude cable through rotation of the rotational body in sequence, and a uniform coating part for uniformly coating the surface of the high-altitude cable with the waterproof insulating coating material extruded from the material outlet through rotation of the rotational body are arranged one surface, in contact with the high-altitude cable, of the rotationalbody in the length direction in sequence.

The invention discloses an automobile storage battery case material with a flame-retardant effect. The automobile storage battery case material is prepared from the following raw materials in parts by weight: 35-44 parts of polypropylene, 6-12 parts of polysulfone, 20-25 parts of polyaryletherketone, 8-10 parts of graphite, 14-16 parts of glass fibers, 7-10 parts of PVC resin, 6-9 parts of vinyl chloride-vinyl acetate resin, 10-14 parts of linoleic acid, 3-8 parts of chromic oxide, 5-10 parts of boric acid, 8-12 parts of polycaprolactone polyol, 9-10 parts of N-butyl phenyl sulfonamide, 13-15 parts of potassium titanate whiskers, 7-8 parts of polyethylene glycol, 14-18 parts of 4,4'-biphenylene, 6-10 parts of polyolefin fibers, 16-22 parts of polyester fibers, 8-14 parts of micro-encapsulated red phosphorus and 7-14 parts of aluminum hydroxide. The automobile storage battery case material with the flame-retardant effect is good in flame-retardant effect, high in anti-impact strength and small in molding shrinkage.

The invention discloses a plastic pipeline, which includes the following raw materials: HDPE high density polyethylene, LLDPE linear low density polyethylene, nano zirconium dioxide, nano silicon carbide, nano calcium carbonate, nano bamboo charcoal powder, a silane coupling agent, an anti-aging agent, a defoaming agent, an antistatic agent, an antibacterial agent and titanium dioxide loaded withthe antibacterial agent. Nano zirconium dioxide, nano silicon carbide, nano calcium carbonate and nano bamboo charcoal powder are used as mixed auxiliary materials for preparing the pipeline; the nanoparticles have a large specific surface area, and have a good cross-linking effect with HDPE and LLDPE, the strength of the polymer material can be improved, the thermal stability, wear resistance andcorrosion resistance of the material can be enhanced, a significant acceleration effect is achieved on the plastic pipeline, and the tensile strength of the plastic pipeline can be effectively improved.

The invention provides an entrance-and-exit dual-leaf protection closed door. The entrance-and-exit dual-leaf protection closed door comprises a door frame, two door leaves and two locking assemblies connected with the door leaves respectively. The locking assemblies comprise driving devices connected with two commutators through transverse connecting rods, the two ends of each commutator are sequentially connected with threaded rods, long vertical connecting rods, upper locking heads or lower locking heads; transverse rods are arranged between the long vertical connecting rods, and a plurality of lower short connecting rods connected with the lower locking heads are fixed in the longitudinal directions of the transverse rods in a hanged mode; the locking assemblies are connected with sealing beam assemblies respectively; the sealing beam assemblies comprise bodies and penetrating locking head sleeves, and the locking head sleeves are connected with the lower locking heads through pin shafts. According to the entrance-and-exit dual-leaf protection closed door, locking and bottom sealing are controlled by a speed reducer through connection of the locking assemblies and the sealing beam assemblies, and the protection closed door is rapidly opened and closed to be in place; operation is easy and convenient, and the whole structure is simplified; as the multiple lower locking heads are arranged, the locking heads penetrate through sealing beams to enter locking holes, and effective extruding is formed; the stress structure of the sealing beams becomes the simply-supported structure, and the anti-impact capacity is better.

The invention discloses a packaging device for a defoaming type semiconductor chip, and belongs to the field of chip packaging, a magnetic bearing capable of moving left and right and up and down and a flexible bag connected with the bottom end wall of the magnetic bearing in a wrapping manner are additionally arranged at the bottom end part of a packaging seat, and the flexible bag is extruded by means of horizontal and intermittent up and down movement of the magnetic bearing; after being extruded, the flexible bag presses a gap in the epoxy resin in the pouring cavity to be flat, meanwhile, an elastic packaging bottom film is additionally arranged at the bottom end of the pouring cavity, and a plurality of magnetic extrusion assisting components which are in magnetic attraction with the magnetic bearing are distributed at the lower end of the elastic packaging bottom film; the magnetic extrusion assisting component upwards extrudes the elastic packaging bottom film, so that the epoxy resin is extruded in a vertical horizontal wave shape, bubbles are effectively extruded from the bottom, the defoaming effect is comprehensively improved, and bubble holes in a packaging layer at the bottom end due to the fact that the bubbles remain at the bottom are effectively avoided.

The invention discloses a wall flow type vacuum degassing system based on an automatic circulating liquid degassing technology, and relates to the technical field of opto-mechatronics. The system comprises a frame body, a degassing tank, a water pump, a suction fan and a control electric box, the water pump is fixedly installed at one side of the interior of the frame body, and the suction fan isfixedly installed at the other side of the inner wall of the frame body; and the degassing tank is fixed to one side of the upper end face of the frame body, the control electric box is fixedly installed on the other side of the upper end face of the frame body, a connecting air pipe is fixed between the suction fan and the degassing tank, and an upper cover plate is fixedly installed on the upperend face of the degassing tank. According to the vacuum degassing system, vacuum can be quickly formed in the degassing tank, so that an external operator can operate and treat the degassing tank conveniently, the degassing tank can be quickly and effectively fixed, the external operator can operate and process the degassing tank conveniently, meanwhile, the airtightness between the connecting air pipe and the hollow pipe is better, and gas leakage is effectively avoided.

The invention discloses a toothpaste extrusion device. The device is characterized by comprising a back plate, a front plate is hinged to the bottom of the front part of the back plate, a first toothpaste cavity is formed in the front wall face of the back plate, a second toothpaste cavity is formed in the back wall face of the front plate, springback mechanisms are arranged at the two sides of the back plate respectively, a compressing ball is arranged between the first toothpaste cavity and the second toothpaste cavity, compressing devices are connected to the springback mechanisms, compressing balls are connected to the middles of the compressing devices, locking mechanisms for fixing the front plate are arranged in the middles of the compressing devices, an assembling groove is formedin the outer wall of the back plate, and a permanent magnet is arranged inside the assembling groove. A toothpaste box can extrude toothpaste, people can rapidly extrude the toothpaste, the toothpastecan be effectively extruded out, and the toothpaste extrusion device is simple in structure and convenient to use.

The invention relates to an extrusion molding granulator. The extrusion molding granulator comprises a mounting frame, supporting frames, a conveying charging barrel and a granulation die head, the supporting frames are symmetrically mounted at the upper end of the mounting frame, the conveying charging barrel is mounted in the middle of the upper ends of the supporting frames, a conveying screw is mounted in the conveying charging barrel, and the granulation die head is mounted at the left end of the conveying charging barrel through screws. The extrusion molding granulator can solve the problems that the extrusion effect of raw materials is poor, the processing efficiency is low, the production cost of enterprises is increased due to the fact that the existing equipment cannot quickly adjust the size of extruded granules according to use requirements and generally needs to replace dies with different sizes when used for granulating waste plastics, meanwhile, when the existing equipment is used for granulating the waste plastics, the extruded raw materials cannot be accurately granulated, the cutting effect is poor, the cutting is not uniform, the cut raw materials are prone to adhering to a cutter, and the subsequent use of the cutter is influenced.

The invention relates to the technical field of textile processing equipment, in particular to a dyeing, drying and shaping system for short plush fabric preparation. The dyeing, drying and shaping system comprises a mounting frame and a dye vat arranged on the mounting frame, a dye liquor extrusion device is arranged on one side of the mounting frame, a dye liquor filtering device for filtering extruded dye liquor is arranged on the lower portion of the dye liquor extrusion device, and a drying and shaping device is arranged on the side, away from the mounting frame, of the dye liquor filtering device. The dyeing, drying and shaping system has the effects that fluff in the extrusion dye liquor after cloth dyeing is filtered, and residual fluff on the dyed fabric is removed.

The invention discloses a construction site road sludge cleaning device, which relates to the field of constructions. The construction site road sludge cleaning device comprises a loading box, a conveying device is arranged in the loading box, driving wheels are arranged on the left side and the right side of the bottom of the loading box, a driving box is fixedly installed at the top of the left side wall face of the loading box, and a driving device is arranged in the driving box. According to the construction site road sludge cleaning device, vibration force generated in the moving process of a cleaning disc enables a suitable ball in a connecting adjusting block to move up and down on the inner side of the connecting adjusting block, and therefore two sets of auxiliary cleaning blocks in the corresponding position areas are subjected to telescopic expansion movement; and in the moving process of the cleaning disc, the connecting adjusting blocks and the extrusion bags at the corresponding positions extrude the sludge in the areas of the two sets of pocket plates, so that the sludge is compacted, and the situation that the road is difficult to clean again due to sludge leakage is avoided.

The invention discloses a soybean milk making machine which comprises a barrel, a crushing device, a crushing motor, a boiling heating component, a foam breaking heating component and an anti-overflowing structure. Annular foam breaking ribs protruding out of the inner wall face of the side wall of the barrel are constructed on the side wall of the barrel. The crushing device is arranged inside the barrel. The crushing motor is connected with the crushing device. The boiling heating component is at least used for heating and boiling raw soybean milk. The foam breaking heating component is not lower than the highest liquid level inside the barrel in the heating and boiling process. The foam breaking ribs are not lower than the highest liquid level. The anti-overflowing structure is arranged inside the barrel and is not lower than the highest liquid level. Due to the fact that the independent foam breaking heating component is arranged on the soybean milk making machine, and foams are broken in a heating mode through the foam breaking heating component, the foam breaking efficiency is improved, and the foam breaking effect is better due to the facts that the foam breaking ribs and the anti-overflowing structure are arranged and the foam breaking heating component is arranged in a matched mode.

The invention relates to the technical field of food processing, in particular to a preparation method of special flavor dried dog meat. The preparation method of the special flavor dried dog meat comprises the following steps: (1) processing of dog meat; (2) sousing of the dog meat; (3) secondary sterilization of the dog meat; (4) preparation of a flavoring agent; and (5) preparation of the dried dog meat. The preparation method disclosed by the invention has the advantage of simple operation; the prepared dried dog meat is special in flavor, and has delicious taste of pepper; through the addition of lightyellow sophora root extracting solution, plum juice and liquorice root extracting solution, the dried dog meat has unique taste, is consistent with the public taste, and can efficiently meet market requirements; and the prepared flavored dog meat has the advantages of being glow and oleosus in color, delicious and attractive in flavor, crispy, fragrant , and moderate in sweet-sour and fresh spicy flavor, and can be broken when being eaten.

The invention discloses a nuclear waste barrel, and aims at providing a nuclear waste barrel which can effectively reduce leakage and the like. Key points of the technical scheme are as follows: the nuclear waste barrel comprises a barrel body, a barrel cover is also arranged on the barrel body; a sealing device is also arranged on the barrel cover; the sealing device comprises a sealing hoop usedfor wrapping the top end of the barrel body and the periphery of the barrel cover and a tight sealing device located at the top end of the sealing hoop. The tight sealing device comprises an openinglocated in the sealing hoop, a first connector located on one side of the opening, a second connector located on the other side of the opening, a handle hinged to the second connector, and a connecting piece with the two ends hinged to the first connector and the handle respectively.

The invention provides an anti-folded paper tableware box forming device and a forming method, which relate to the technical field of daily necessities. The anti-folded paper tableware box forming device comprises a machine table body, a conveying mechanism, a feeding mechanism, a first forming mechanism, and a second forming mechanism. The conveying mechanism is used for conveying paper sheets; the feeding mechanism is used for adsorbing the bottommost paper sheet in the stacked paper sheets in a rack onto a guiding rail; the first forming mechanism is arranged on the machine table body, is located on the downstream of the feeding mechanism, comprises a movable die, a fixed die and a first pneumatic cylinder, and is used for forming a groove in a cover box forming area; the second formingmechanism comprises a flattening unit, a forming mold, a second pneumatic cylinder and a rotary drive unit; the forming mold is fixedly arranged on the machine table body and is used for forming a box body; and the flattening unit is used for flattening a folding part of a box body forming area. The anti-folded paper tableware box forming device provided by the invention can be used for effectively solving the problem that during a traditional operation process, the box body forming area is directly extruded to cause folds, and is uniform in overall discharging, and practical in functions.

The invention provides an automatic cleaning device for s hospital stair railing, and belongs to the field of stair cleaning devices. The automatic cleaning device comprises a first positioning plate, a first transmission motor, transmission teeth, a peristaltic pump, a first liquid storage box, vertical plates, an arc-shaped plate, gathering rings, a second positioning plate, shell protrusions, a guide opening, cleaning motors, shoulder plates, a second liquid storage box, bottom supporting plates, bottom guide plates, cleaning soft rollers, a flexible cleaning pipe and liquid guide pipes. The two ends of the arc-shaped plate are connected with the shoulder plates; the lower sides of the shoulder plates are connected with the upright plates; the lower ends of the vertical plates are connected with the bottom supporting plates; and the front ends and the rear ends of the bottom supporting plates are connected with the bottom guide plates. The automatic cleaning device is of a cross-over type structure and can successfully pass through supporting rods on the lower side of the stair railing, and the obstacle of the supporting rods on the lower side of the stair railing is effectively avoided. The whole machine is driven to move forwards completely by the resultant force formed when the cleaning motors drive the cleaning soft rollers. The device is ingenious in structure and can well clean the stair railing.

The invention provides a ramie hulling machine, and belongs to the field of mechanical ramie processing equipment. The ramie hulling machine comprises a ramie feeding mechanism, a hulling mechanism, a ramie discharging mechanism and a driving motor. The hulling mechanism is arranged between the ramie feeding mechanism and the ramie discharging mechanism and comprises a framework, an upper ramie peeling roll with blades, a lower ramie peeling roll with blades, an upper ramie peeling smooth roll, a lower ramie peeling smooth roll, an upper fluted roller and a lower fluted roller, the upper ramie peeling roll with the blades and the lower ramie peeling roll with the blades are arranged on the framework, the upper ramie peeling smooth roll and the lower ramie peeling smooth roll are arranged between the upper ramie peeling roll with the blades and the lower ramie peeling roll with the blades, and the upper fluted roller and the lower fluted roller are arranged between the upper ramie peeling smooth roll and an output end of the ramie feeding mechanism and are meshed with each other; the ramie discharging mechanism is positioned below the lower ramie peeling roll with the blades. The ramie hulling machine has the advantages that the problem of conflict between the processing quality and the efficiency in the modern ramie processing industry can be effectively solved by the aid of the ramie hulling machine, the ramie hulling quality and the processing efficiency can be improved, and the ramie hulling machine is favorable for large-scale popularization and utilization.

The invention discloses a toothpaste extruder and belongs to the technical field of life supplies. The adopted technical scheme is that the toothpaste extruder comprises a box body and a handle; the toothpaste extruder is characterized in that the box body is a tube like structure; a hanging hole is formed in one end of the box body; a pair of extruding rods are arranged in the tube body at the other end; mutually meshed gears are arranged at two ends of the extruding rods; one of the extruding rod is connected with a handle outside the box body. The invention provides a tool capable of fully extruding toothpaste in a toothpaste tube, and the toothpaste extruder is convenient and simple.

The invention provides an electric type sterile toothpaste squeezing machine. The electric type sterile toothpaste squeezing machine comprises a machine frame, an installation clamp used for installing toothpaste, an air nozzle, a button, a power supply circuit, a motor and an output pump. The installation clamp is arranged at the bottom of the machine frame. The air nozzle is arranged downwards and is located over the installation clamp. The motor and the output pump are arranged in the machine frame. The motor is connected with the output pump in a drive manner. The output end of the output pump is connected with the air nozzle. The power supply circuit is electrically connected with the motor and is provided with an electric plug connected to a mains supply. The button is exposed out of the surface of the machine frame and connected with the motor. The electric type sterile toothpaste squeezing machine can automatically squeeze out the toothpaste and can not cause residues or waste.