809 results about "Aluminium foil" patented technology

The RFID antenna module comprises a shell, a metal shielding shell, a transmitting antenna, a cover plate and aluminum foil paper, a first mounting groove is formed in the upper portion of the shell in the width direction of the paper, a second mounting groove is formed in the upper surface of the metal shielding shell in the width direction of the paper, the metal shielding shell is mounted in the first mounting groove, and the transmitting antenna is mounted in the second mounting groove. The transmitting antenna is mounted in the second mounting groove, the cover plate is made of a non-metal material, covers the first mounting groove and is located on the outer side of the transmitting antenna, the aluminum-foil paper is attached to the inner end face of the cover plate, a through hole is formed in the aluminum-foil paper in a penetrating mode in the paper width direction, and the through hole is opposite to the transmitting antenna. According to the scheme, three-face metal shielding is utilized, the one-way emission performance of the antenna is improved, the antenna is suitable for ultra-near-field RFID identification, the anti-collision capacity of the tag is greatly improved, and the antenna has good one-way directivity.

The invention discloses an annealing furnace for an aluminum foil test, relates to the field of heat treatment equipment, and adopts the technical scheme that the annealing furnace comprises a furnace body and an integrated moving part consisting of a furnace door, a material rack and a supporting block. The furnace door serves as a connecting piece, the inner side of the furnace door is connected with a material frame moving on a sliding rail in the furnace body, the outer side of the furnace door is connected with a supporting block moving on a feeding sliding rail outside the furnace body, the integrated moving piece is driven by a linear reciprocating mechanism, and linkage of feeding and discharging and opening and closing of the furnace door is achieved. A traditional side door is replaced with integrated linear motion, the problems that an existing annealing furnace is large in occupied space and long in opening time of a furnace opening, so that heat loss is serious, and the furnace door is prone to deformation and failure are solved, and the beneficial effects of being stable in structure, reliable in sealing and capable of remarkably saving energy and improving the space utilization rate are achieved.

The utility model discloses a reagent card packaging bag opening device which relates to the technical field of packaging and comprises a vacuum adsorption assembly, a pushing mechanism, a first conveying table and a second conveying table, the first conveying table and the second conveying table are arranged in parallel, a plurality of first material distribution boxes are arranged on the first conveying table in an array mode and used for containing aluminum foil bags, and a plurality of second material distribution boxes are arranged on the second conveying table in an array mode and used for containing aluminum foil bags. The device is used for placing reagent cards and further comprises a bag opening mechanism. A supporting table and a transition table are arranged between the first conveying table and the second conveying table, the opening end of the aluminum foil bag is located on the supporting table, and a plurality of vacuum adsorption holes are formed in the preset position of the supporting table; the vacuum adsorption assembly is erected above the vacuum adsorption hole through a bracket; the bag opening mechanism is arranged at the transition table and located at the vacuum adsorption hole, and after the vacuum adsorption assembly opens the aluminum foil bag at the position, the bag opening mechanism is used for opening the bag opening towards the two sides; the pushing mechanism is arranged on the second conveying table and used for pushing the corresponding reagent cards into the aluminum foil bags. According to the scheme, the bag opening of the aluminum foil bag can be opened towards the two sides.

The invention relates to metallurgy, and more particularly to aluminium alloys for the manufacture of thin aluminium foils for use in the production of lithium-ion cells and batteries. The present aluminium alloy contains: 0.40–0.60 wt.% iron, 0.10– 0.20 wt.% silicon, 0.05–0.15 wt.% copper, 0.05–0.10 wt.% zirconium, 0.01–0.05 wt.% scandium, 0.005– 0.02 wt.% titanium, 0.0001–0.005 wt.% boron, not less than 99.0 wt.% aluminium, and the remainder unavoidable impurities, including not more than 0.02 wt.% vanadium. The structure of the alloy contains nano-dispersed precipitates of Al3Sc and Al3Zr phases with an L12 crystal structure, as well as complex Al3(Sc,Zr) phases. In a second embodiment, the alloy additionally contains one element selected from the group consisting of: not more than 0.15 wt.% manganese and not more than 0.15 wt.% nickel. The invention provides an increase in ultimate tensile strength to 265-305 MPa and an increase in relative elongation at break to 2-3%.

The utility model belongs to the technical field of cigarette packaging equipment, particularly relates to high-progress special-shaped cigarette packaging equipment capable of increasing speed, and aims to solve the problems that existing cigarettes are not smooth when being screened by a stirring rod to enter a cigarette guide plate, the cigarettes are easy to block and lack, and an aluminum foil box is easy to move when packaging the cigarettes. The device comprises a workbench, a cigarette warehouse and a plurality of aluminum foil boxes. The cigarette warehouse is fixed to the top of the workbench through supporting legs. The machine frame is arranged on one side of the workbench, a conveying belt used for conveying aluminum foil boxes is arranged in the machine frame, two transparent doors are hinged to one side of the cigarette warehouse and used for removing inclined cigarettes in the cigarette warehouse, and the cigarettes can smoothly move downwards under the cooperation of grooves in the two sides of a partition plate and stirring rods. In addition, when the cigarettes are discharged into the cigarette storage box, the cigarettes are sucked into the cigarette storage box through the air pump, the cigarette discharging speed is increased, the running speed of equipment is optimized and improved, and the rated capacity is 320 packages per minute.

The utility model provides a medicine bottle cap easy to open, which belongs to the technical field of medicine packaging and comprises a bottle, a bottle neck, a threaded surface, a sealing ring, a fixing frame, aluminum foil paper, a bottle cap, a connecting block and a connecting piece, the bottle neck is arranged at the upper end of the bottle, and when the bottle cap on the bottle is screwed open, the connecting piece in the bottle cap can rotate along with the bottle cap, so that the bottle cap is convenient to open. The connecting piece can pull the pull ring of the fixing frame to move in the unscrewing direction, so that the fixing frame surrounding the outer end of the bottle neck is continuously pulled open in the rotating direction, aluminum-foil paper packaged on the fixing frame is continuously torn open, and the aluminum-foil paper for sealing medicine can be torn open upwards when the bottle cap is opened. And the lower surface of the outer edge of the aluminum-foil paper is packaged on the upper surface of the fixing frame, when the fixing frame is pulled down, the aluminum-foil paper on the fixing frame can be torn open together and taken away from the bottle opening of the bottle mouth, the aluminum foil is prevented from falling into the bottle body, and the safety of the medicine is improved.

The aluminum-foil paper deviation rectifying device comprises a bottom plate, a transverse movement mechanism is arranged on the front side of one end of the bottom plate, a deviation rectifying mechanism is arranged on the transverse movement mechanism and connected with a rear paper roller, a front paper roller support is arranged at the other end of the bottom plate, and a front paper roller is arranged behind the front paper roller support. According to the aluminum-foil paper deviation rectifying device, when the position of aluminum-foil paper deviates, the transverse movement mechanism transversely moves in the horizontal direction to drive the deviation rectifying mechanism to deflect, and the deflection movement of the deviation rectifying mechanism can drive the angle of the rear paper roller to change, so that the deviation rectifying effect of the aluminum-foil paper is achieved; a roller base does not need to be adjusted behind the equipment, so that the shutdown probability of host equipment caused by deviation of aluminum-foil paper is reduced from 0.03% to 0.0001%; the deviation rectifying mechanism can be pressed through the auxiliary sliding mechanism, so that the cantilever acting force borne by the front end of the deviation rectifying mechanism in the vertical direction is counteracted.

The utility model discloses an aluminum-foil paper coating and winding device, which belongs to the field of aluminum-foil paper production and comprises a workbench, a winding mechanism is arranged at the top of the workbench, a flattening mechanism is arranged on one side of the winding mechanism, and an auxiliary mechanism is arranged between the flattening mechanism and the winding mechanism. The device has the beneficial effects that the auxiliary mechanism is arranged, so that the flattening mechanism can gradually move in the direction away from the winding roller along with the increase of the diameter of aluminum-foil paper wound on the winding roller, and the pressing force between the flattening roller and the aluminum-foil paper is prevented from being too large; according to the aluminum-foil paper flattening device, the flattening roller is arranged, the two protruding strips are fixedly connected to the flattening roller, the protruding strips are arranged in a spiral mode, and the spiral directions of the two protruding strips are opposite, so that when the flattening roller rotates, the protruding strips can provide axial flattening force for aluminum-foil paper, and the flattening effect is improved; a power assembly is arranged between the flattening roller and the lead screw, and the flattening roller and the winding roller are driven by the power assembly to rotate in the same direction, so that the flattening roller can provide circumferential flattening force for the aluminum-foil paper.

The utility model relates to the field of aluminum foil surface cleaning mechanisms, in particular to a reciprocating type elastic attaching aluminum foil surface cleaning mechanism, and particularly further relates to aluminum foil paper embossing equipment which comprises a cleaning mechanism, and a surface cleaning device capable of transversely moving in a reciprocating mode and rotating to adjust the angle is arranged in the cleaning mechanism. The surface cleaning device is used for cleaning the surface of the aluminum-foil paper, a flushing device used for flushing the surface of the aluminum-foil paper is movably arranged on one side of the cleaning mechanism, and a drying device used for rapidly drying the surface of the aluminum-foil paper is movably arranged on the other side of the cleaning mechanism. Limiting devices capable of limiting the moving path of the aluminum-foil paper are symmetrically arranged on the two sides of the cleaning mechanism, and the surface cleaning device capable of reciprocating and rotating to adjust the angle is arranged in the drying device, so that the surface cleaning device cleans stains on the surface of the aluminum-foil paper; the problem that embossing equipment cannot clean stains on the surface of aluminum-foil paper is solved.

The utility model relates to the technical field of aluminum foil slitting equipment, in particular to a dust collection device for aluminum foil slitting. According to the aluminum foil dust collection device, scraps generated on the two sides of the splitting machine can be cleaned during splitting, the two dust collection plates can collect dust while swinging, dust on aluminum foil paper can be brushed away before splitting, and the dust collection efficiency of aluminum foil is improved. The device comprises a bottom frame, a splitting machine, a hollow plate and the like, a splitting machine is arranged on one side of the upper portion of the underframe. A hollow plate is arranged on the upper portion of the splitting machine. Aluminum-foil paper is manually placed on the bottom frame, the dividing and cutting machine, the dust collector and the motor are started, the two dust collection plates can collect dust while swinging in a reciprocating mode, the brush plate can brush away dust, in this way, waste scraps generated on the two sides of the dividing and cutting machine can be cleaned during dividing and cutting, the two dust collection plates can collect dust while swinging, the dust collection range is larger, and the dividing and cutting efficiency is improved. And meanwhile, dust on the aluminum foil paper can be brushed away before slitting, so that the dust collection efficiency of the aluminum foil is higher.

The utility model provides an aluminum foil pre-pressing tool for an automobile sound insulation part, which comprises a main body frame, an air pump arranged on one side of the main body frame, a partition plate welded inside the main body frame, a limiting guide rod connected to the top of the partition plate through a bolt, and an air cylinder connected to the top of the partition plate through a bolt. The output end of the air cylinder is connected with the sliding plate through a bolt. The bottom of the sliding plate is connected with an upper die through a bolt. The top of the partition plate is connected with a lower die through a bolt. The top of the partition plate is welded with pressing assemblies which are arranged on the two sides of the lower die. According to the aluminum foil pressing device, the aluminum foil can be tightly pressed before the upper die presses the aluminum foil downwards to move, dust on the die can be cleaned and collected in time, and the spiral legs can be adjusted so that the aluminum foil pressing device can adapt to more environments.

The utility model belongs to the field of automation, and relates to an aluminum foil conveying device which comprises a motor, a speed reducer, a rotating shaft, two rotating shaft supporting pieces, a supporting frame, a linkage mechanism and a position sensor. The rotating shaft is provided with a first end and a second end, and the first end of the rotating shaft is connected with the output end of the speed reducer; the two rotating shaft supporting pieces are respectively arranged at the first end and the second end of the rotating shaft and are used for supporting the rotating shaft; the two rotating shaft supporting pieces are fixedly arranged at the two ends of the top of the supporting frame in parallel at intervals. The linkage mechanism is hinged to the middle of the front side of the supporting frame. The position sensor is fixedly arranged on the support frame and comprises an upper end position sensor and a lower end position sensor; the linkage mechanism is matched with the position sensor to control starting and stopping of the motor. The linkage mechanism is matched with the position sensor to control starting and stopping of the motor, and it can be guaranteed that aluminum-foil paper is stably conveyed according to use of the paper cutting machine.

The invention belongs to the technical field of hydrogen storage and conveying, and particularly relates to a vehicle-mounted cryogenic high-pressure hydrogen storage bottle and a using method thereof, and the vehicle-mounted cryogenic high-pressure hydrogen storage bottle comprises a bottle body structure, a pipeline system, a temperature control system and a detection control system. The bottle body comprises a gas barrier material and carbon fiber composite layer, an aerogel and carbon fiber composite layer, a glass fiber layer and an aluminum-foil paper layer. The pipeline system comprises an in-bottle pipeline, a hydrogenation pipeline, a hydrogen conveying pipeline, a loop, a one-way valve, a control valve and a tee joint. The temperature control system comprises a heat exchange pipe, cooling liquid and a refrigeration heat exchanger. The detection control system accurately controls the pressure intensity and the temperature in the bottle and the temperature of output hydrogen through feedback of the pressure sensing and temperature sensing signal element. The structure of the bottle body is improved, and the pipeline system, the temperature control system and the detection control system are jointly controlled, so that the hydrogen storage bottle has the advantages of small weight-to-volume ratio, high strength, excellent heat insulation, accurate temperature control and flow control and the like.

The invention provides a silver substrate and a preparation method and application thereof.The preparation method comprises the steps that firstly, dispersed silver seeds are introduced to the surface of an aluminum-foil paper substrate through the reaction of silver nitrate and excessive alkali, and in-situ nucleation sites are provided for follow-up silver growth; and then, through in-situ reduction reaction of hydroquinone and silver nitrate, silver controllably grows on the basis of the silver seeds to form a structure rich in hot spots. Conventional raw materials such as aluminum foil, silver nitrate, alkali and hydroquinone are adopted in the whole process, complex equipment is not needed, and therefore the process is simple and low in cost; meanwhile, a step-by-step regulation and control mechanism ensures that a large number of'hot spots' formed by nano-structure gaps and tips are formed on the surface of the silver substrate, and the key structure can obviously enhance Raman signals, so that the high-sensitivity detection requirement is met. In conclusion, the method has the advantages of preparation convenience, cost and high performance of the product, a practical substrate which is easy to popularize and high in adaptability is provided for the field of surface enhanced Raman spectrum detection, and the method has remarkable application value.

The invention discloses an aluminum-foil paper defect detection method based on wavelet analysis and Fourier transform, and the main design conception of the method is as follows: an eddy current type sensor is adopted to collect more detailed defect information of aluminum-foil paper inside the cigarette case through the surface of the cigarette case; wavelet analysis and fast Fourier transform are introduced into detection signal analysis of the cigarette case aluminum-foil paper, the wavelet analysis is used for removing noise existing in the signals, then the specific frequency and amplitude of the signals are analyzed through the fast Fourier transform, existence of defects of the cigarette case aluminum-foil paper is detected, features are extracted from finer frequency domain and time domain information, and the detection accuracy is improved. And the method is particularly suitable for detecting complicated surfaces such as aluminum-foil paper and various types of defects. The influence of illumination and light rays is avoided, and detection is performed from the perspective of complete aluminum-foil paper, so that the efficiency, comprehensiveness and accuracy of cigarette case aluminum-foil paper defect detection are remarkably improved.

The present invention provides a high-speed cigarette delivery and aluminum foil packaging device, including a main shell, the main shell is connected to a flange connection seat, at least one group of cigarette delivery components is arranged on the main shell, each group of cigarette delivery components includes a mold box installed on the main shell and a clamping claw mechanism corresponding to the mold box, each clamping claw mechanism includes a first upper claw arm, a second upper claw arm, a first lower claw arm and a second lower claw arm, the first upper claw arm and the second upper claw arm are located at one end of the main shell, and the second upper claw arm and the second lower claw arm are located at the other end of the main shell, a cavity is arranged in the main shell, and sealing covers are respectively matched at both ends of the cavity, and a cam driving mechanism for driving each clamping claw mechanism to open and close is arranged in the cavity, and the cam driving mechanism includes four coaxially rotating cams. Compared with the prior art, the device arranges each claw arm at both ends of the main shell, the cam, the swing arm and the connecting shaft are placed in the main shell, and the swing arms of each connecting claw arm are clamped on both sides of the cam, so that the occupied space is reduced.

The utility model relates to a vacuum plate structure, which is applied to the technical field of vacuum plates and comprises an aluminum plastic film, a core material and a getter, the aluminum-plastic film is provided with two layers, namely an upper aluminum-plastic film layer and a lower aluminum-plastic film layer, and the upper aluminum-plastic film layer and the lower aluminum-plastic film layer are annularly sealed; the core material is filled between the upper aluminum-plastic film layer and the lower aluminum-plastic film layer, the getter is arranged between the upper aluminum-plastic film layer and the lower aluminum-plastic film layer, and the space between the upper aluminum-plastic film layer and the lower aluminum-plastic film layer is vacuumized; the aluminum-plastic film comprises a nylon protective layer, a first aluminum foil layer and a polyethylene PE layer which are sequentially stacked, and the polyethylene PE layer in the upper aluminum-plastic film layer and the lower aluminum-plastic film layer is arranged on the side close to the core material. The space between the upper aluminum plastic film layer and the lower aluminum plastic film layer is filled with the core material and the getter, and vacuumizing treatment is carried out, so that the sound insulation characteristic of the vacuum plate is improved; and the first aluminum foil layer in the aluminum-plastic film can improve the sound insulation index of high-frequency sound in the vacuum plate, reduce the air leakage rate and improve the durability of the vacuum plate.

The utility model relates to a kind of photovoltaic single glass assembly and photovoltaic system, single glass assembly includes the battery piece layer, second adhesive film layer and backboard layer setting in sequence, the first gap between adjacent battery piece in battery piece layer and the second gap between the edge of battery piece layer and the edge of backboard layer are communicated to form grid-shaped third gap, aluminium foil layer is set in the below of backboard layer or the inside of backboard layer, and the orthographic projection area of third gap is all covered by aluminium foil layer.This scheme is used, corresponding aluminium foil layer is set below the position of third gap, and the effect of saving material, cost control is realized by the net structure of aluminium foil layer, simultaneously, since aluminium foil layer covers the orthographic projection area of third gap, water vapor below photovoltaic single glass assembly is not easy to enter the above of battery piece along the orthographic projection area below third gap, thereby effectively reducing the influence of water vapor on the front of photovoltaic cell, and then effectively improve the stability of photovoltaic assembly.

The automatic dialyzer assembling and processing production line comprises a rack (1), a conveying belt (2) is arranged on the rack (1), limiting clamping jaws (3) which are evenly distributed are arranged on the conveying belt (2), and a shell feeding and loading mechanism (4), a rubber ring cover mounting mechanism (6), a laser marking mechanism (5), a bundle wire assembling mechanism (7) and an aluminum foil attaching mechanism (8) are sequentially arranged on the rack (1) in the conveying direction of the conveying belt (2). According to the dialyzer shell machining equipment, feeding, laser marking, rubber ring cover mounting, bundle wire assembling and aluminum foil cutting and attaching of the dialyzer shell can be automatically conducted, and the machining effect of the dialyzer shell is improved. In addition, the invention has the characteristics of high assembly precision and good bunch wire sealing effect.

The invention relates to the technical field of image generation, and discloses an aluminum foil heat-sealing infrared thermal image defect graph generation method based on a generative adversarial network, and the method comprises the following steps: constructing a training data set of the aluminum foil heat-sealing infrared thermal image defect graph generation method; constructing an aluminum foil heat-sealing infrared thermal image defect graph generation method model; training and optimizing an aluminum foil heat-sealing infrared thermal image defect image generation model; and generating a defect graph based on the trained aluminum foil heat-sealing infrared thermal image defect graph generation model. According to the method, a defect attention module is introduced in a decoder reconstruction stage, a defect foreground and a part of feature layers of the decoder are fused to generate a space attention weight, and the decoder is guided to pay attention to a defect area so as to solve the problem of small-scale defect generation; and in combination with the output characteristics of the text encoder, the defect position and size generation are guided by manually specifying the labeled text, so that the defect area is controllable, and the authenticity and diversity of the aluminum foil heat-sealing infrared thermal image defect graph can be improved.

The utility model belongs to the technical field of cigarette packaging equipment, and particularly relates to an aluminum-foil paper conveying device of a cigarette packaging machine, which comprises a base, a main air suction channel is transversely arranged on the base, one end of the main air suction channel is communicated with the side face of the base and is communicated with a negative pressure pipeline, a groove is arranged on the base, and the negative pressure pipeline is communicated with the main air suction channel. The groove is communicated with the main air suction channel; the air suction plate is installed on the base, an air suction groove is formed in the air suction plate, and the air suction groove corresponds to the groove; the cover plate is detachably mounted on the air suction plate, and a plurality of air suction holes are formed in the cover plate; the air suction hole is communicated with the groove through the air suction groove; an air suction conveying belt is installed on the air suction plate and provided with a through hole part, and the through hole part is opposite to the air suction holes. The conveying device aims to solve the problems that due to the structural defects of an existing conveying device, disassembly and assembly are troublesome during cleaning, and production efficiency is affected.

The utility model discloses an aluminum-foil paper water-based composite material conveying system which comprises a liquid storage tank, a pneumatic diaphragm pump and a dispersion tank, a liquid outlet of the dispersion tank is provided with a liquid discharge pipe, and the liquid discharge pipe is provided with a liquid discharge valve; the inlet end of the pneumatic diaphragm pump is communicated with the liquid outlet of the liquid storage tank through a pipeline I, the pipeline I is provided with a valve I, the pipeline I is communicated with a pipeline II, the pipeline II is provided with a valve II, and the outlet end of the pneumatic diaphragm pump is connected with the liquid inlet of the dispersion tank through a pipeline III; a liquid return pipe is communicated with the liquid discharge pipe, and a liquid return valve I is arranged on the liquid return pipe; the other end of the liquid return pipe is communicated with the upper part of the liquid storage tank; a liquid return valve II is arranged at the joint of the liquid return pipe and the liquid storage tank; the liquid return pipe is communicated with a cleaning liquid emptying pipe, and a cleaning liquid emptying valve is arranged on the cleaning liquid emptying pipe. The utility model has the advantages that various risks and physical power consumption caused by the traditional manual carrying mode are effectively reduced.

The utility model discloses a conveying guide roller mechanism of a rewinding machine. The conveying guide roller mechanism comprises a guide roller body and a locking nut screwed on the guide roller body in a threaded mode. The guide roller body comprises a guide section used for guiding aluminum-foil paper, limiting sections arranged at the two ends of the guide section respectively, and a mounting section arranged at the end of one limiting section. The guide section, the limiting section and the mounting section are cylindrical, and the outer diameters of the guide section, the limiting section and the mounting section are sequentially reduced; the locking nut is screwed on the mounting section in a threaded manner; non-metal check rings are rotationally mounted on the limiting sections; the inner diameter of the nonmetal check ring is smaller than the outer diameter of the guide section, and the outer diameter of the nonmetal check ring is larger than the outer diameter of the guide section. The utility model has the advantages that the high temperature caused by friction can be obviously reduced, so that the oxidation blackening phenomenon of the edge of the aluminum-foil paper caused by the high temperature can be avoided or at least reduced.

The clamping auxiliary tool for the tensile test comprises a clamping assembly, an inlet groove is formed in the upper portion of the clamping assembly, a first threaded rod is in threaded connection with the interior of one side of the clamping assembly, and the tail end of the first threaded rod is inserted into the inlet groove and rotationally connected with a clamping plate. Two sets of first sliding rods are fixedly connected to one side of the clamping plate, the other ends of the first sliding rods penetrate through the clamping assembly to be fixedly connected with limiting pieces, a control groove communicating with the inlet groove is formed in the lower portion of the clamping assembly, and a first limiting rod is arranged on the side, close to the inlet groove, in the control groove; a second limiting rod and a third limiting rod which are vertically distributed are arranged on the side, away from the inlet groove, of the interior of the control groove, the upper portion of the third limiting rod is flush with the upper portion of the first limiting rod, and the two ends of the third limiting rod are fixedly connected with the control groove. And unstable clamping caused by thin aluminum-foil paper is prevented.

The utility model discloses an aluminum foil paper cutting device for aluminum foil bag production, which comprises a processing table, a storage box, a cutting piece, a transmission piece and a rolling assembly, and is characterized in that the storage box is mounted on the processing table; the cutting piece is installed on the machining table and located on one side of the storage box. The conveying piece is installed on the machining table, and the conveying piece and the cutting piece are located on the same straight line. And the winding assembly comprises two mounting plates, two rotating rods, two pushing springs, two connecting discs, two rotating plates, two mounting grooves, a winding roller, two extrusion rods, two guide plates, two mounting blocks and a pulling mechanism. Therefore, by rotating the position of the rotating plate, after the rotating plate drives the winding roller to make contact with the ground, disassembly and assembly of the winding roller can be completed, meanwhile, during disassembly and assembly, the winding roller does not need to be lifted, the labor intensity is relieved, meanwhile, the stability of the winding roller can be guaranteed, and the installation efficiency of the winding roller can be improved.

The utility model discloses a low-voltage fire-resistant control cable for a fire-fighting system, which comprises a sheath, a flame-retardant belt is fixedly arranged on the inner side of the sheath, a single-sided aluminum foil is fixedly arranged on one side of the flame-retardant belt far away from the sheath, an area is formed between one side of the single-sided aluminum foil and the flame-retardant belt, a grounding wire is arranged in the area, and a plurality of insulating wires are arranged in the single-sided aluminum foil. A conductor is arranged in the insulated wire and is a single-core pure copper conductor, the sheath is composed of two half sheaths, each half sheath comprises a base layer, the base layer is made of a flame-retardant ceramic low-smoke halogen-free sheath material, a flame-retardant layer is fixedly arranged on the outer side of the base layer, an insulating layer is fixedly arranged on one side, far away from the base layer, of the flame-retardant layer, and the flame-retardant layer is made of a flame-retardant ceramic low-smoke halogen-free sheath material. According to the utility model, the problems that the production efficiency is low, the cost is high, and the fireproof performance is easy to damage when the cable is bent due to the fact that mica tape wrapping is adopted in the traditional fireproof cable technology are solved.

The utility model provides a laser cutting protection device for intelligent machining. Belongs to the field of laser cutting. The laser cutting device is technically characterized by comprising a shielding mechanism, the shielding mechanism comprises a connecting column, the bottom of the connecting column is fixedly connected with a laser cutting head, the outer side of the connecting column is fixedly connected with a fixing plate, the bottom of the fixing plate is fixedly connected with an aluminum foil corrugated pipe, and the outer side of the laser cutting head is sleeved with the aluminum foil corrugated pipe; the bottom of the aluminum foil corrugated pipe is fixedly connected with a bottom ring, a spring is fixedly connected between the bottom ring and the fixing plate, and the spring is arranged on the outer side of the aluminum foil corrugated pipe in a sleeving mode. The moving mechanism comprises sliding rods which slidably penetrate through the interior of the bottom ring in an annular array mode, and balls are movably connected to the bottoms of all the sets of sliding rods; the utility model aims to provide a laser cutting protection device for intelligent machining. The safety during laser cutting is improved.

The utility model relates to the technical field of aluminium foil production, especially a bearing seat cooling device, including main body support, main body support sets up at the outside of bearing seat, and and bearing seat's multiple surface is pasted, main body support includes liquid cooling module, hollow setting in liquid cooling module, be provided with annular opening on liquid cooling module, the middle part of bearing seat enters the opening, the inside of liquid cooling module is provided with the baffle, the baffle makes liquid cooling module inside form the chamber around bearing seat middle part, the temperature of bearing seat can be reduced in the flow of cooling liquid in the chamber, in the utility model, liquid cooling module makes cooling liquid and bearing seat multiple surface contact through the surrounding chamber, combines the forced convection of both sides air cooling module, forms " liquid cooling + air cooling " double heat dissipation, significantly reduces bearing seat temperature, avoids the lubricating oil failure or fire risk because of high temperature.

The utility model relates to the technical field of aluminum foil container processing, and discloses an embossing device for an aluminum foil container production line, which comprises a supporting seat and an embossing structure, two supporting plates are arranged on the supporting seat, the embossing structure is arranged between the two supporting plates, a conveying rod is arranged at the side part of the embossing structure, a winding roller is arranged on the supporting seat, and the winding roller is arranged on the supporting seat. The winding roller is located on the front side of the embossing structure, a pressing rod is installed between the embossing structure and the conveying rod, an adjusting frame is installed outside the pressing rod, an adjusting assembly is arranged in the adjusting frame and a supporting plate, and through an adjusting gear and a rack on the adjusting frame, an operator can accurately adjust the position of the pressing rod and the applied pressure so as to adapt to aluminum-foil paper of different thicknesses; therefore, consistency and quality of the embossing effect are guaranteed, the control crank is arranged on the adjusting frame, operation is visual and simple, an operator only needs to rotate the adjusting gear, the adjusting process can be completed, and complex operation steps or professional skills are not needed.

The utility model relates to GDX2 packing machine technical field, concretely relates to a kind of GDX2 two aluminium foil paper forming devices, including two wheel mould box and fixed folder, the two wheel mould box with the fixed folder is mutually embedded and is installed, both are installed on GDX2 second wheel by two wheel mould box;Two wheel mould box is equipped with assembly surface, the assembly surface is vertically equipped with columnar protrusion and wedge protrusion;The fixed folder is equipped with the recess that is embedded with the columnar protrusion and wedge protrusion on it.The utility model is improved the structure cooperation of mould box and folder and guide rail, can effectively constrain aluminium foil paper corner, prevent its in conveying process and lift up and collide guide rail, to solve the cigarette packet inner lining paper wrinkle and corner defect.