142results about How to "Guarantee production efficiency" patented technology

The utility model relates to a turnover mixing machine which comprises two supporting frames, two guide plates, a material frame and a hopper, the two supporting frames are arranged in a spaced mode, and a lower cross beam is connected between the two supporting frames; the two guide plates are arranged on the lower cross beam, and a containing area is formed between the two guide plates; trundles are arranged at the bottom of the material frame. The hopper is arranged on the material frame, a guide frame is arranged at the bottom of the hopper, the extending direction of the guide frame is parallel to the extending direction of the lower cross beam, positioning wheels are rotationally arranged at the two ends of the guide frame, and the two positioning wheels are used for being matched with the two guide plates in a guiding mode so that the hopper can be arranged in the containing area; the problems that when a mixing hopper is pushed into the bottom of a mixing machine, a hopper underframe often collides with a guide plate and cannot be pushed, the hopper needs to be pulled out and pushed in repeatedly to adjust the entering posture of the hopper, the labor intensity is increased, and the production efficiency is affected are solved.

The present invention relates to the field of industrial big data processing, and specifically to an industrial equipment maintenance method and platform based on multi-source heterogeneous data, the method comprising: acquiring multi-source heterogeneous data, including equipment operation and maintenance data, monitoring data, factory operation data and monitoring image data; generating equipment degradation health indicators based on the operation and maintenance data, and quantitatively indicating the health status of the equipment; performing feature extraction on the factory operation data and generating feature changes; constructing a convolutional neural network model, inputting monitoring images into the model, and outputting violation behavior images; performing maintenance operations on factory equipment according to the equipment degradation health indicators, factory operation data feature changes and violation behavior images; the method comprehensively utilizes multi-source data to realize intelligent monitoring and maintenance of equipment from three dimensions: equipment status, factory operation and personnel behavior, so as to improve equipment reliability, extend service life and ensure safe and efficient operation of the factory.

The utility model discloses a doffing structure of a circular knitting machine, which comprises a rack, the rack is provided with a channel, an opening and closing device and a material guiding device, the material guiding device comprises a first material guiding frame and a second material guiding frame, the opening and closing device comprises a lifting unit, a panel and a door curtain, the door curtain is provided with a first end and a second end, and the lifting unit is connected with and drives the door curtain. The door curtain opens and closes the channel from the position of the second end to the position of the first end. The lifting unit is arranged to drive the door curtain to ascend and descend so as to open the channel, compared with a traditional outward door opening mode, the door curtain which ascends and descends is small in occupied space, operation intensity of the door curtain is reduced, time consumption is reduced, the effects of guaranteeing production efficiency and improving use safety can be achieved, and the lifting door curtain is more suitable for being used in small industrial factory buildings. Meanwhile, by arranging the material guiding device, the cloth of the circular knitting machine can be more automatically guided, workers do not need to enter the bottom of the circular knitting machine to take the cloth, the workload of the workers is reduced, the working efficiency is improved, and potential safety hazards are also reduced.

The utility model discloses an aerosol can filling machine which comprises a first supporting frame, hydraulic cylinders are arranged on the two sides of the upper end of the first supporting frame, the lower portions of the two hydraulic cylinders are fixedly connected with a mounting plate, a plurality of threaded rods which are arranged at equal intervals are inserted in a mounting groove, nuts are arranged at the upper ends of the threaded rods, and the threaded rods are connected with the first supporting frame. The lower end of the threaded rod is sleeved with an outer pipe, the lower portion of the outer pipe is fixedly connected with a filling head, a conveying assembly is arranged at the lower end of the first supporting frame, fixing bases are arranged on the two sides of the upper end of the conveying assembly, guide rods are inserted into the upper ends of the fixing bases, and pressing plates are arranged on the sides, close to the conveying assembly, of the guide rods. Two symmetrical push rods are arranged on the side, away from the guide rods, of the pressing plate. The filling machine is simple in structure and good in limiting effect, the phenomenon that an aerosol can deviates when moving is avoided, the distance between the filling heads is adjustable, the universality of the filling machine is improved, and meanwhile the production efficiency is effectively guaranteed.

The utility model discloses a hot-metal bottle protection device and a hot-metal bottle system.In the hot-metal bottle protection device, a moving trolley is arranged on a rail which supports and stretches across a conveying line and is higher than a hot-metal bottle, and the moving trolley moves in the extending direction of the rail. The lifting appliance of the lifting device and the protective cover of the lifting appliance move along with the moving trolley. The movable trolley moves along the track, so that the lifting appliance and the protective cover of the lifting device move to the tank opening of the hot-metal tank, the lifting appliance and the protective cover descend until the protective cover covers the tank opening of the hot-metal tank, and the protective effect is achieved; the protective cover and the lifting appliance are detachably connected, the protective cover can be separated from the lifting appliance and continuously placed at the tank opening, smoke pollution and heat loss are reduced, the protective cover only covers the tank opening, the protective cover and the tank opening are convenient to separate, the problem that follow-up work of the molten iron tank is affected due to clamping stagnation of the protective cover is not prone to occurring, and the transportation efficiency of molten iron is guaranteed; the technical problem that transportation efficiency, environmental protection and production benefits are affected in the molten iron transportation process is solved to a certain extent.

The invention discloses a method for accurately measuring the content of soluble suspended matters in a sodium aluminate solution, which comprises the following steps: (1) taking two parts of sodium aluminate solution in an aluminum oxide production process as two parts of samples, and keeping the temperature, the two parts of sodium aluminate solution being equal in amount; (2) filtering one sample to obtain filtrate and suspended matters; (3) adding ultrapure water into the other part of the sample, diluting to obtain a diluent, heating the diluent to 60 DEG C, stirring while heating until the solution is clarified, and then filtering to obtain filtrate and solid residues; (4) further comprising the following steps: a, drying the suspended matters in the step (2), weighing to obtain the total amount of the suspended matters, drying the solid residues in the step (3), and weighing to obtain the mass of insoluble suspended matters; calculating the content of the soluble suspended matters by adopting the following formula: the mass of the soluble suspended matters = the total amount of the suspended matters-the mass of the insoluble suspended matters; according to the method, the content of the soluble suspended matters in the sodium aluminate solution is accurately measured.

The invention discloses an enterprise important index monitoring method and system, and relates to the technical field of index monitoring, the method comprises the steps of pollution data acquisition, pollution data analysis, emission data analysis and the like, and by setting the acquisition interval duration, acquiring generation information of waste liquid, waste gas and solid waste, the acquired data is analyzed, and the emission data is analyzed; the method comprises the following steps: calculating deviation indexes of waste liquid, waste gas and solid waste of each workshop, further adjusting the production speed in time, reducing the generation probability of excessive waste liquid, waste gas and solid waste caused by production, collecting production data, waste liquid discharge data, waste gas discharge data and solid waste discharge data of each workshop, analyzing an environment-friendly production efficiency index, and determining the environment-friendly production efficiency. And when the data is lower than the preset environmental protection production efficiency index, timely prompting is provided, so that an enterprise is helped to find problems in time, and the enterprise can manage resources more effectively, reduce environmental pollution and realize sustainable development.

The invention relates to the field of pipe fitting production, in particular to a three-way pipe fitting production mold which comprises a lower mold set and an upper mold set, injection molding cavities are formed in the lower mold set and the upper mold set, a lifting assembly used for discharging is arranged in the lower mold set, a plurality of ejector rods are arranged in the injection molding cavities of the lower mold set, cavities are formed in the ejector rods, and the lower mold set and the upper mold set are arranged in the cavities. A liquid inlet end and a liquid outlet end are arranged at one end of the ejector rod, and a material conveying assembly matched with the liquid inlet end and the liquid outlet end is mounted at one end of the ejector rod; through the unique internal linkage cooling and demolding design, the problems of slow cooling forming and low machining efficiency of a traditional technology are effectively solved, in the mold, the ejector rod is matched with the spraying assembly, the ejector rod can synchronously conduct cooling liquid circulation cooling in the mold action process, the inner wall of the three-way pipe can be rapidly and evenly cooled, and the machining efficiency is improved. The problems that in a traditional technology, only surface water spraying is conducted, so that cooling lag of the inner wall is caused, and existing equipment is low in cooling forming speed and low in machining efficiency when used for producing the three-way pipe are solved.

The invention discloses a novel magnesium alloy low-pressure anti-gravity casting machine, which relates to the technical field of low-pressure magnesium alloy casting, and comprises a main body mechanism, a crucible furnace part trolley running mechanism, a crucible furnace part trolley lifting mechanism, a mold part trolley running mechanism and a mold part pressing plate mechanism, the main body structure and the crucible furnace part trolley running mechanism are both installed in a preset foundation, the crucible furnace part trolley running mechanism is located below the main body structure, the mold part trolley running mechanism is installed on the ground surface and located in the middle of the main body structure, and the crucible furnace part trolley lifting mechanism is installed in the middle of the main body structure. The mold part pressing plate mechanism is mounted at the top of the main body mechanism; the main body mechanism plays a role in positioning and supporting; and the crucible furnace part trolley running mechanism and the mold part trolley running mechanism can quickly convey the crucible furnace and the mold to a designated place, and can alternately transport and continuously produce, so that the production efficiency can be guaranteed.

The invention relates to the field of cables, and discloses a multifunctional special cable for a robot, two second arc-shaped plates are symmetrically arranged in a first air cavity, the second arc-shaped plates slide in the first air cavity, a plurality of second air cavities are formed in the circumference of a supporting body, the second air cavities are communicated with the first air cavity, and the second air cavities are communicated with the first air cavity. Two sliding plates are symmetrically arranged in the first air cavity, when an external substance collides and extrudes a cable, the external substance firstly makes contact with the first arc-shaped plate, the first arc-shaped plate shrinks inwards, while the first arc-shaped plate shrinks inwards, air in the second air cavity is pushed into the first air cavity, the air in the first air cavity is increased, the air pushes the second arc-shaped plate to slide outwards, and the cable is fixed. During sliding, the second arc-shaped plate abuts against the first arc-shaped plate, external impact and extrusion force is prevented from being transmitted to the conductor and damaging the cable, the situation that in the key production link, the cable is broken due to the fact that the cable is collided by a robot is avoided, the production process is continuously carried out, and the working efficiency is guaranteed.

The invention provides a vacuum separation control system, method and device. The system comprises a vacuumizing mechanism; the vacuumizing mechanism communicates with the vacuum suction cup and is used for enabling the interior of the vacuum suction cup to be in a vacuum state. A vacuum breaking mechanism; the vacuum breaking mechanism is communicated with the vacuum suction cup and used for breaking the vacuum state of the vacuum suction cup. The air cylinder pipeline control mechanism is used for controlling the stretching amount of the air cylinder and controlling the vacuum suction cup to ascend and descend through stretching of the air cylinder. The system further comprises a control module. The control module is electrically connected with the vacuumizing mechanism, the vacuum breaking mechanism and the air cylinder pipeline control mechanism. And the control module is used for coordinately controlling the vacuumizing mechanism, the vacuum breaking mechanism and the cylinder pipeline control mechanism according to a preset execution strategy. Compared with the prior art, the automatic separation device has the advantages that the stacked or stacked stacked parts can be quickly and accurately separated automatically, and the situation that the workpieces are damaged in the separation process is overcome.

The invention belongs to the technical field of iron identification and picking, and particularly discloses an ore crusher feeding system with an iron identification and picking function, which comprises a support frame and a control cabinet, the support frame is provided with a stock bin and an iron belt picking machine, the stock bin is provided with a feeding device, the iron belt picking machine is provided with a guide hopper, and the guide hopper is provided with a chute I and a chute II; the first chute and the second chute are provided with stepping motors, the control cabinet is provided with a Jetson series embedded image processing system, the iron belt picking machine is provided with an image shooting head, the image shooting head is connected with the Jetson series embedded image processing system, the Jetson series embedded image processing system is provided with a PLC, the stepping motors are connected with the PLC, and the stepping motors are provided with material distributing plates. The problem that in an existing iron ore fine crushing procedure, iron foreign matter is prone to being clamped in a crusher, and the crusher is damaged is solved. According to the invention, through the image shooting head and the Jetson series embedded image processing system, image recognition can be carried out on ores, iron foreign matters are effectively removed, and the service life of the crusher is prolonged.

This invention discloses a wet cleaning machine for semiconductor manufacturing, relating to the technical field of semiconductor wet cleaning equipment. It includes a closed-loop track for continuous wet cleaning of semiconductors. A cleaning component is slidably mounted on the closed-loop track, and a wafer is placed and fixed inside the cleaning component. The cleaning component is driven by a transfer mechanism to slide on the closed-loop track. The closed-loop track includes at least one arc-shaped segment. At least one set of chemical rinsing components and pure water rinsing components are respectively arranged on the outer and inner sides of the arc-shaped segment. By setting up the closed-loop track and driving the cleaning component to move on the closed-loop track through the transfer mechanism, in conjunction with the chemical rinsing components and pure water rinsing components, continuous wet cleaning of wafers can be achieved, simultaneously cleaning multiple wafers without waiting for the next wafer to be cleaned, effectively improving the efficiency of wafer cleaning and ensuring semiconductor production efficiency.

The invention belongs to the technical field of anti-leakage systems for hydraulic stations of rear girders of quay cranes, and particularly relates to an anti-leakage system and method for a hydraulic station of a quay crane. Comprising a data acquisition module used for acquiring an oil tank liquid level signal of a shore bridge hydraulic station and at least one real-time working condition signal of a shore bridge in real time; and the data processing and control module is electrically connected with the data acquisition module. Liquid level fluctuation and real leakage caused by normal actions (such as cart movement and oil cylinder action) of equipment are effectively distinguished, and the problems that a traditional low-liquid-level alarm device is high in false alarm rate and lags in alarm are fundamentally solved.

The utility model discloses a product assembly detection device, comprising a feeding mechanism comprising a plurality of feeding assemblies which are used for correspondingly conveying a plurality of product split parts; the chain conveying mechanism is arranged at the output end of the feeding assembly and provided with a conveying groove, and the conveying groove can sequentially receive the multiple product split parts to achieve stacking; the riveting mechanism is arranged above the chain conveying mechanism and located at the rear end of the feeding mechanism, and the riveting mechanism can rivet the multiple stacked product split parts to form finished products; the detection mechanism is arranged at the rear end of the riveting mechanism and is used for screening out defective products in the finished products; and the feeding mechanism, the chain conveying mechanism, the riveting mechanism and the detection mechanism are all in signal connection with the control mechanism. According to the product assembling and detecting device, automatic product assembling and riveting and automatic detection are integrated, product conveying is safe and reliable, the quality and efficiency of product assembling operation and detecting operation are improved, workshop automation is achieved, and the production efficiency is guaranteed.

The utility model discloses a transmission shaft lubricating device for mines, and relates to the technical field of lubricating devices. An oil outlet hole corresponding to an output column is formed in an oil storage tank, an oil discharging groove used for storing lubricating oil is formed in the outer wall face of the output column, a first rotating shaft is fixedly connected to the outer wall face of the output column, and through holes capable of containing one end of the first rotating shaft are formed in the left side wall face and the right side wall face of the oil storage tank. The electric rotating disc is driven to drive the first rotating shaft to rotate so as to drive the output column to rotate, when the oil discharging groove rotates to the lowest position, lubricating oil can fall to the wiping brush under the action of gravity, and under the matching action of the linkage part, the wiping brush can be wiped. The rotating disc can drive the wiping brush to evenly smear lubricating oil on the outer wall face of the to-be-smeared position of the transmission shaft, compared with manual smearing, the work efficiency is effectively improved, the smearing uniformity is higher, the production quality of the transmission shaft is guaranteed, meanwhile, the investment of labor cost is reduced, and the production benefits of enterprises are effectively guaranteed.

The invention discloses a hole pattern of a cogging mill for bars and a roll changing step of the cogging mill, and relates to the technical field of hole patterns of cogging mills. According to the cogging mill hole pattern for the bar and the roll changing step of the cogging mill, the cogging mill hole pattern for the bar comprises five hole patterns including K5, K4, K3, K2 and K1, and the diameter of a roll body is 1100 mm; the notch of the K5 is 380 to 400mm, the bottom of the K5 is 350 to 360mm, the angle R of the hole pattern is 23 to 27mm, the angle r of the hole pattern is 23 to 27mm, the slope of the side wall is 14 to 16 degrees, and the height of the K5 is 145 to 155mm; a K4 notch is 330 mm to 340 mm, the groove bottom is 295 mm to 305 mm, the hole pattern R angle is 23 mm to 27 mm, the hole pattern r angle is 23 mm to 27 mm, the side wall inclination is 13 degrees to 15 degrees, and the groove height is 145 mm to 155 mm. A K3 notch is 270-280 mm, a groove bottom is 235-245 mm, a hole pattern R angle is 28-32 mm, a hole pattern r angle is 23-27 mm, the slope of the side wall is 12-14 degrees, and the groove height is 165-175 mm; a K2 notch is 225-235 mm, a groove bottom is 195-200 mm, a hole pattern R angle is 28-32 mm, a hole pattern r angle is 23-27 mm, the slope of the side wall is 12-14 degrees, and the groove height is 165-175 mm; the K1 notch is 200-210 mm, the groove bottom is 165-175 mm, the hole pattern R angle is 28-32 mm, the hole pattern r angle is 23-27 mm, the slope of the side wall is 12-14 degrees, and the groove height is 165-175 mm.

A core-pulling mold with threaded teeth includes a threaded tooth core-pulling mechanism. The mechanism is located on one side of the upper and lower mold cores and includes a threaded core, a threaded core rotation assembly, a threaded core movement assembly, a insert rod, an insert rod movement assembly, and a threaded core positioning assembly. The inner end of the threaded core has a threaded portion. The threaded core rotates under the drive of the threaded core rotation assembly and is simultaneously driven by the threaded core movement assembly to allow the threaded portion to extend into or retract from the injection cavity. The peripheral wall of the threaded core has an oblique through-hole communicating with the inner end face of the threaded core. The insert rod, driven by the insert rod movement assembly, can extend and retract through this oblique through-hole. A positioning ratchet is also provided on the peripheral wall of the threaded core. The threaded core positioning assembly includes a positioning pawl and a positioning elastic element. The positioning pawl is oscillatingly positioned on one side of the threaded core and is pushed by the positioning elastic element to abut against the positioning ratchet, thus limiting the reverse rotation of the threaded core without limiting its forward rotation. This enables rapid mass production of products with threaded ends and oblique liquid outlet channels, ensuring production efficiency and quality.

The utility model belongs to conveying device technical field discloses a box -shaped piece turnover device. The device includes first conveying mechanism, second conveying mechanism, spacing support and rotary support plate, is formed with arc channel in spacing support, and cigarette case can enter arc channel from first conveying mechanism with horizontal attitude, carries along arc channel and exports arc channel with vertical attitude and enters second conveying mechanism. Rotary support plate can rotate around the circle center axis, realizes the conveying of cigarette case and realizes the stable turnover of cigarette case with spacing support cooperation, also can swing itself, thereby avoids the collision between rotary support plate and peripheral object, makes the rotation speed around the circle center axis improve obviously, thereby improves turnover efficiency greatly, guarantees the production efficiency of cigarette packaging.

The utility model discloses an automatic feeding device for a desulfurizing agent. The automatic feeding device comprises a crushing bin and a screening driving mechanism, the lower end of the smashing bin is connected with the screening bin through evenly-distributed bolts, two smashing rollers are rotationally connected into the smashing bin, symmetrically-distributed supports are fixedly connected to the inner walls of the front side and the rear side of the screening bin, sliding rods are fixedly connected between every two transversely-adjacent supports, and sliding bases are slidably connected to the middles of the sliding rods. A screening hopper is fixedly connected between the sliding seats; the screening driving mechanism is arranged between the inner wall of the front side of the screening bin and the front end of the screening hopper, a control switch set is arranged on the surface of the right side of the screening bin, and the input end of the control switch set is electrically connected with an external power source. Impurities in the raw materials of the cement desulfurizer are effectively removed, so that the production efficiency of the cement desulfurizer is effectively guaranteed.

The combined cutter structure capable of adapting to various machining comprises a cutter handle, the cutter handle is connected with a protruding part first-stage cutter body, the protruding part first-stage cutter body faces the side face of the cutter handle to serve as a lower surface flattening machining part, and a plurality of front face flattening machining cutter bodies are evenly arranged on the side face back to the cutter handle. A chamfering corresponding slope used as a chamfering blade part is arranged on the end face of the top side of each front face flattening cutter body, a plurality of extending blade parts corresponding to the front face flattening cutter bodies are arranged on the side face of the first-stage cutter body of the protruding part, and the extending blade parts are combined to form a workpiece side face machining blade body part. An inner groove outline machining secondary cutter body is further arranged in the middle of the protruding part primary cutter body, and the combined cutter capable of being suitable for various machining is formed through combination of the inner groove outline machining secondary cutter body and the protruding part primary cutter body.

The utility model discloses an automatic temperature control device which comprises a plastic extruding machine body, a heating structure is arranged on the outer wall of the plastic extruding machine body, the heating structure comprises containing cavities symmetrically formed in the two sides of the plastic extruding machine body, heating electric wires are installed in the containing cavities, and the heating electric wires are of a spiral structure and are arranged in the containing cavities in a surrounding mode. The plastic extruding machine comprises a plastic extruding machine body, two accommodating cavities are formed in the outer wall of the plastic extruding machine body, an inwards-sunken mounting groove is formed in an opening of each accommodating cavity, an arc-shaped cover plate is mounted in each mounting groove, and a mounting strip is fixedly connected to the position, located between the two accommodating cavities, of the outer wall of the plastic extruding machine body. According to the plastic extruding machine, the inner portion of the plastic extruding machine body is heated evenly, the temperature control effect of plastic melt is improved, the heat conduction layer is beneficial for conducting the temperature of the heating electric wire into the plastic extruding machine, the timeliness of temperature control is improved, the protective cover frame and the heat preservation layer are arranged, temperature loss is relieved, and therefore the effect of reducing energy consumption is achieved.

The utility model relates to the technical field of rapeseed oil production, in particular to an oil press with a deslagging mechanism for rapeseed oil production, which comprises a rapeseed oil press and a filter vat, an oil filling port is mounted on the filter vat, an oil outlet is mounted on the side edge of the filter vat, a transverse plate is arranged on the front side of the filter vat, and a filter screen is fixedly mounted on the inner side of the transverse plate. A mounting plate is arranged on the side edge of the filtering barrel, a motor is mounted on the mounting plate, a pinion is fixedly mounted at the output end of the motor, and a transmission assembly is arranged on the side edge of the pinion; the transmission assembly comprises a sleeve. Through the transmission assembly, the motor can drive the brush to brush and sweep the upper side of the filter screen, so that filter residues cannot be accumulated on the upper side of the filter screen, the filter residues are always kept in a flowing state under the action of the brush, the upper side of the filter screen is kept smooth, and the filtering efficiency of the filter screen is maintained; therefore, the production efficiency of the rapeseed oil is guaranteed, and the practicability of the device is improved.

The invention relates to the technical field of pillows, in particular to an integrated foaming magnetic health care pillow which comprises a pillow base body integrally formed in a foaming mode, and a plurality of magnetic particles are hidden in the pillow base body. An upper flexible limiting structure which is close to the upper sides of the magnetic particles and used for limiting the upper sides of the magnetic particles and has deformation capacity is further arranged in the pillow base body, and a lower flexible limiting structure which is close to the lower sides of the magnetic particles and used for limiting the lower sides of the magnetic particles and has deformation capacity is further arranged in the pillow base body. The magnetic particles are clamped and propped between the upper flexible limiting structure and the lower flexible limiting structure and are suspended in the part, close to the upper surface, of the pillow base body; first positioning air temporary storage holes which extend from the upper surface of the pillow base body to the upper surfaces of the magnetic particles to the upper flexible limiting structures are formed in the portions, close to the upper portions of the magnetic particles, of the pillow base body and correspond to the magnetic particles up and down, and the use effect is better.

The utility model discloses a tensioning device of a yarn twisting machine, which comprises a rack, a driving guide roller mechanism is arranged on the rack and is used for conveying yarns, and a second rotating roller is rotationally arranged above the rack and is used for guiding and conveying the yarns; a tension adjusting mechanism is arranged between the driving guide roller mechanism and the second rotating roller and used for yarn tension adjustment. The tensioning adjusting mechanism comprises a fixing frame fixed to the rack, an air cylinder is fixed to the top of the fixing frame, an adjusting frame is installed at the bottom end of the air cylinder, and a third rotating roller is rotationally installed at the bottom end of the adjusting frame. The utility model relates to the technical field of textile processing, in particular to a tensioning device of a yarn twisting machine, which solves the problems that the tension cannot be adaptively changed according to the production process when the yarns are conveyed in the prior art, and in addition, the yarns generate static electricity due to friction with a rotating roller when being conveyed, so that the yarns can be conveyed more stably. Dust is easy to adhere, and interweaving and winding are easy to occur.

The utility model relates to the technical field of winding equipment, and discloses a winding device for a carbon-coated aluminum foil, which comprises a base, a winding device and a winding device, the deviation rectifying mechanism is arranged at the top end of the base; the deviation rectifying mechanism comprises a fixing frame, the bottom end of the fixing frame is fixedly connected with the top end of the base, a driving motor is fixedly installed on the fixing frame, and an output shaft of the driving motor is fixedly connected with a screw in a sleeved mode. According to the winding device for the carbon-coated aluminum foil, due to the design of the deviation rectifying mechanism, the defects in the prior art are effectively overcome, the guide plate can be flexibly adjusted according to the size specification of the carbon-coated aluminum foil, the winding device can be matched with both narrow-width aluminum foil and wide-width aluminum foil, the application range of the winding device in diversified production scenes is greatly expanded, and the winding device is suitable for popularization and application. And the aluminum foil is effectively prevented from deviating, wrinkling and the like in the winding process, the winding quality is greatly improved, and then the performance and production efficiency of the lithium ion battery are guaranteed.

The application relates to the technical field of admixtures for building materials, in particular to a special polycarboxylic water reducing agent for gypsum boards, which comprises the following steps: S1, preparing a multifunctional monomer mixed solution; S2, preparing an initiation system: dissolving polyether macromonomer and a chain transfer agent in part of water, placing the water in a reactor, heating to a preset temperature and keeping constant; S3, performing a gradient copolymerization reaction: under the constant temperature condition, synchronously and slowly adding the multifunctional monomer mixed solution and an oxidant aqueous solution into the initiation system; S4, performing aging and post-treatment: after the addition is completed, keeping constant temperature aging at the preset temperature, then reducing the temperature, and neutralizing with lye until the pH value is 6-7, so that the special polycarboxylic water reducing agent is obtained. The whole process does not need toxic and harmful raw materials such as formaldehyde and naphthalene, and conforms to the green chemistry direction. The problems of demolding difficulty and production line congestion caused by retardation are solved, and the mold turnover rate and the production line efficiency are significantly improved. Under a higher water reducing rate, lower porosity (non-bubble pore) and higher compactness can be obtained.

The invention relates to the technical field of circuit board film pasting, and particularly discloses a PCB film pasting method and film pasting equipment. The method comprises the following steps: assembling a pressing assisting layer and a dry film layer on PCB film pasting equipment; the pressing assisting layer and the dry film layer are conveyed through PCB film pasting equipment, a hot pressing roller on the PCB film pasting equipment is matched with the hard layer in a rotating mode, the pressing assisting layer abuts against the dry film layer, and the soft layer is attached to the polyethylene protective film; the production state of the PCB film pasting equipment is debugged, and debugging of the PCB film pasting equipment is stopped until wrinkles or bubbles do not appear between the auxiliary pressing layer passing through the hot pressing roller and the dry film layer within the preset distance; the PCB film pasting equipment is used for conveying the board to be pasted with the film, the board face of the board to be pasted with the film is attached to the dry film photosensitive layer, and the hot pressing roller is controlled to conduct hot pressing on the dry film layer to the board to be pasted with the film; and taking down the pressing assisting layer passing through the hot-pressing roller to obtain a processed finished product. According to the method, accurate lamination of the dry film layer on the to-be-laminated plate is realized by means of the pressure-assisting layer, and the product yield of film lamination operation is improved.

The welding mask comprises a mask body and an illumination assembly arranged on the mask body, a containing space is formed in the mask body, and the illumination assembly comprises a lamp holder rotationally installed in the containing space and internally provided with a light source and a power source used for supplying energy to the light source; the lamp holder is provided with the following positions on the rotating path: a first position, at least one part of the lamp holder extends out of the accommodating space, and the light source is exposed outside and is electrically connected with the power supply to provide illumination; at the second position, the lamp holder is located in the accommodating space, and the light source and the power supply are disconnected. According to the technical scheme, the light source is arranged through the rotationally-arranged lamp holder, the light source can be protected while adaptability brought by multi-angle covering is guaranteed, and the stability of a product is improved; meanwhile, the electrical connection state between the light source and the power source is linked to the position of the lamp holder, connection between the light source and the power source is automatically cut off at a proper time, energy is saved, meanwhile, use experience is improved, and production efficiency is guaranteed.

The invention provides a gold-plated solder laser deplating recovery method and system based on AI cooperation, and the method comprises the steps: carrying out the multi-modal data collection and AI cooperation modeling of a to-be-machined part, and obtaining a partition characteristic model; laser processing parameters and a laser processing path are generated based on the partition characteristic model, and laser deplating processing is carried out; the method comprises the following steps: carrying out negative pressure adsorption enrichment on noble metal particles through a micro-fluidic chip, and synchronously collecting characteristic spectrum data and temperature data; a laser deplating effect evaluation result is obtained through an AI evaluation model; and performing dynamic fine adjustment on the laser processing parameters according to an effect evaluation result to form closed-loop iteration. According to the application, integrated intelligent cooperation of gold-plated solder deplating detection, process execution and precious metal recovery is realized through cooperative linkage of multi-mode sensing, AI cooperative regulation and control, laser precision processing and micro-fluidic recovery feedback and differential process adaptation; and the plating adaptability of the laser deplating process, the controllability of the deplating process and the high efficiency of precious metal recovery are improved.