333 results about "Paper machine" patented technology

The invention belongs to the technical field of high polymer materials, and particularly relates to a high-strength papermaking forming net fiber. Comprising the following raw materials in parts by weight: 75-90 parts of polyethylene glycol terephthalate, 5-15 parts of polybutylene terephthalate, 3-10 parts of a modified fiber filler, 2-5 parts of modified graphene, 2-8 parts of silicon dioxide, 0.5-2 parts of a silane coupling agent KH-560, 1-3 parts of an anti-hydrolysis agent, 0.5-1.5 parts of an antioxidant and 0.3-1 part of a lubricant. Wherein the modified fiber filler is prepared by sequentially carrying out modification processes such as silane coupling agent, citric acid-glycerol esterification, iron bismuth oxide loading and the like on glass fibers; the modified graphene is prepared by introducing dopamine, cerium ions and glycidyl methacrylate for modification. The mechanical strength, the hydrolysis resistance and the wear resistance of the fiber are remarkably improved through the synergistic effect of all the components and the melt spinning-multi-stage stretching process, and the fiber is particularly suitable for a forming net of a high-speed paper machine.

The invention relates to a method for manufacturing SCK paper having a basis weight in the range of 50 to 100 g / m2, wherein an optimal combination of nonrecycled BCP, BCTMP and recycled pulp obtained from release liner supercalendered Kraft paper is used to adjust the properties of the fiber furnish. While the use of BCTMP enables a product having a higher bulk, the recycled pulp component, which has high compatibility with the paper manufacturing process, enables to balance the manufacturing process and reduce the dimensional changes and shrinkage of the formed SCK paper. The combined presence of the BCTMP and the recycled pulp component in the fiber furnish improves the water removal from the fibers during the SCK paper manufacturing, while the presence of non-recycled BCP produced from softwood improves the formation and runnability of the paper web on the paper machine. This enables to produce SCK paper with improved sustainability, wherein the density may be controlled by means of the fiber furnish, without downgauging and without adverse effects to other paper properties, which would prevent the use of the SCK paper as substrate layer in a release liner.

The utility model discloses a paper pulp preparation device which comprises a dissolving tank, a constant volume tank, a white water tank and a mixing and dissolving tank, the dissolving tank, the constant volume tank and the mixing and dissolving tank are respectively provided with a liquid outlet, the liquid outlet of the dissolving tank is communicated with the interior of the constant volume tank, a first valve is arranged at the communication position, the liquid outlet of the constant volume tank is communicated with the interior of the mixing and dissolving tank, and a second valve is arranged at the communication position. The white water tank is provided with a water outlet, the water outlet of the white water tank is communicated with the dissolving tank and the constant volume tank, a third valve is arranged at the communication position, a liquid outlet of the mixing and dissolving tank is communicated with the paper machine, a fourth valve is arranged at the communication position, and the dissolving tank is used for adding papermaking filler and white water for pre-dissolving to prepare a filler solution; the constant volume tank is used for adding a filler solution and white water to make the volume of the filler solution constant to a preset concentration, and the mixing and dissolving tank is used for adding papermaking fibers and the constant-volume filler solution and uniformly mixing to prepare paper pulp, so that the papermaking filler, the papermaking fibers and the white water can be conveniently and continuously uniformly mixed to obtain the paper pulp.

The utility model discloses a positioning cutting device for paper production, which comprises a gas insulation cover used for being mounted on a water needle and a negative pressure box used for being mounted at the bottom of a forming net of a paper machine, the gas insulation cover is provided with a gas inlet hole, the negative pressure box is provided with an exhaust hole, and the top wall of the negative pressure box is provided with an airflow channel at the position corresponding to the water needle. The air isolation cover is installed on the water needle, the negative pressure box is installed at the bottom of the forming net of the paper machine, when the water needle conducts positioning cutting, the negative pressure box provides negative pressure, air enters from the air inlet of the air isolation cover, passes through the forming net and then enters the airflow channel, splashing paper pulp is pressed on paper through the air entering the air isolation cover, and therefore the paper pulp is prevented from splashing. And when the air passes through the cutting gap on the paper, the paper pulp on the cutting gap can be sucked out downwards.

Displacement dewatering system, methods and apparatus, for liquid dewatering a nascent paper web in a papermaking machine nip. A press roll presents pressurized gas to the web through one or more stationary pressure zones. Each pressure zone has a seal assembly which bears on the inside surface of the outer shell of the press roll, isolating the respective pressure zone from any adjacent pressure zones. Pressurized gas passes through the one or more pressure zones, thence into and through apertures in the shell, thence into and / or through the web. A vent receptive device receives air and water exiting the web. Methods and apparatus are provided for controlling seal temperature and / or seal pressure and / or seal friction, as well as controlling light leaking past the seal.

The utility model relates to a device for preventing paper leading roller of paper machine and paper machine, including: paper leading portion and spraying portion, the paper leading portion includes paper leading roller, vacuum suction box and paper leading blanket, vacuum suction box is provided at the input end of paper leading roller, the paper leading blanket is covered outside the paper leading roller, and the spraying portion is provided with the vacuum suction box and the paper leading blanket. The vacuum suction box is covered with the paper injection blanket; the spraying part comprises at least two groups of spraying pipes and a plurality of sprayers, the at least two groups of spraying pipes are symmetrically arranged on two sides of the paper injection blanket, the at least two groups of spraying pipes are arranged between the vacuum suction box and the paper injection roller, the plurality of sprayers are arranged on the spraying pipes, and the sprayers directly face the paper injection blanket. According to the utility model, the problem of edge drop of the paper guide roller caused by high initial air permeability of the blanket can be avoided, and the operation efficiency of the paper machine is improved.

The utility model discloses a quick disassembly and assembly type paper machine closed protection gas cover, including cover body, the top of cover body is installed with cover, the surface of cover body is rotatoryly installed with cover door through hinge, the upper end of cover door surface is installed with the handle of door, is equipped with the frame of placing spare on the outer wall of cover body one side, and the one end of frame of placing spare extends to the inside of cover body, and the fixed mounting of one side of frame of placing spare one side has first baffle door, and the inside sliding mounting of frame of placing spare one side of first baffle door has second baffle door, and the outer wall on frame of placing spare one side is equipped with the locating rack, and the top of locating rack is installed with motor, and the top of motor penetrates locating rack and is installed with driving wheel, and the top rotatoryly installed with driven wheel of frame of placing spare, and the outer wall between driven wheel and driving wheel is wound with transmission belt. The utility model not only improves the convenience of protection gas cover use time, also reaches the purpose that easily ventilates and exchanges air to protection gas cover, and reaches the purpose that easily carries out convenient disassembly and assembly maintenance to protection gas cover.

1. The name of the design product: the cover of the paper machine gluing machine. 2. The use of the design product: the whole product is a paper machine gluing machine, and the part of the product is the cover of the gluing machine. 3. The design points of the design product: design 1 is in shape, pattern and color, and design 2 is in shape and pattern. 4. The picture or photo that best shows the design points: design 2 perspective view 1. 5. Design 2 is designated as the basic design. 6. Other circumstances that need to be explained: the part covered by the red part in the figure is not claimed. Design 1 claimed contains color.

The invention relates to absorbent paper as well as a preparation method and application thereof. The method comprises the following steps: pulping plant fiber pulp, adding sodium bicarbonate for pretreatment, and washing to obtain pretreated paper pulp; adding a dispersing agent, a wet strength agent and a composite antibacterial component into the pretreated paper pulp, and uniformly mixing to obtain mixed paper pulp; the composite antibacterial component is prepared from chitosan, polylysine and a modified copper oxide dispersion liquid; feeding the mixed paper pulp into a rotary screen paper machine to produce upper-layer single-layer wrinkling base paper, then compounding the upper-layer single-layer wrinkling base paper with lower-layer single-layer semi-forming base paper on which the macromolecular water-absorbent resin particles are scattered, and then drying to obtain the water-absorbent paper. The antibacterial rate of the absorbent paper on various pathogenic bacteria is larger than or equal to 99.5%, the antibacterial rate is still larger than or equal to 97% after 20 times of water washing, and the absorbent paper is high in water absorption speed, stable in physical performance, safe, environmentally friendly, controllable in cost, capable of being widely applied to the fields of hygienic products, medical dressings, food packaging and the like, simple in preparation process and suitable for industrial production.

The present application relates to a method for detecting loosening of ceramic dewatering elements for papermaking based on vibration spectrum analysis, aiming to solve the problems of difficult early identification of loosening and weak anti-working condition interference ability of ceramic dewatering elements in the running of the paper machine wire section. The scheme synchronously collects vibration signals and multi-dimensional working condition parameters, generates a structured frequency spectrum through time-frequency analysis and power spectrum density processing, and then fuses the knowledge base to match the reference structure template, realizing the topological edit distance quantization of the measured and reference frequency spectrum. Combined with the fuzzy rule engine, the different loosening degrees are dynamically weighted and inferred, and the positioning accuracy is improved through graph structure evolution trajectory analysis and high-resolution order tracking. The technology has high robustness and early loosening identification ability, which is beneficial to improve the intelligentization and intelligent decision level of the health monitoring of the clean production line ceramic elements.

The utility model relates to the technical field of automatic conveying and shaping of insulation paper, and provides a conveying, corner cutting and pressing combined device of a vertical slot paper machine, which comprises an indentation component, a paper pressing and corner cutting component and a paper pressing component which are arranged on a bracket, the creasing assembly is used for creasing and shaping the insulation paper; the paper pressing and corner cutting assembly is used for pressing and corner cutting the insulation paper; the paper pressing assembly is used for pressing the insulation paper when the insulation paper is cut off; the creasing assembly, the paper pressing and corner cutting assembly and the paper pressing assembly are vertically arranged at intervals in the height direction of the support, and the paper pressing and corner cutting assembly is arranged between the creasing assembly and the paper pressing assembly; the support is provided with a driving assembly in transmission connection with the paper pressing and corner cutting assembly, and the driving assembly operates and drives the paper pressing and corner cutting assembly to independently reciprocate up and down between the creasing assembly and the paper pressing assembly. The driving assembly only conveys the paper pressing and corner cutting assembly to move up and down, and the load of the driving assembly is greatly reduced. And drivers such as a motor of the driving assembly do not need to adopt high-power models, so that the equipment cost and the energy consumption are reduced.

The utility model relates to a battery protection plate groove gummed paper folding machine which comprises a carrying device, a rotating disc device, a pre-pressing device, a gummed paper feeding device, a gummed paper bending device, a small lug folding device and an edge sealing and shaping device which are installed on a workbench, a plurality of suction cup assemblies are installed on the rotating disc device along the circumferential side, the pre-pressing device is used for shaping a battery protection plate, and the gummed paper feeding device is used for feeding gummed paper. The gummed paper feeding device is used for attaching groove gummed paper to a battery protection plate, the gummed paper bending device is used for bending the groove gummed paper on the two sides of a groove of the battery protection plate so that the groove gummed paper can be erected, and the small lug bending device is used for bending small lugs of the groove gummed paper. And the edge sealing and shaping device is used for carrying out edge sealing and shaping on the battery protection plate attached with the groove gummed paper. The device has the beneficial effects that the automation degree is high, the processing efficiency of attaching the battery protection plate and bending the groove gummed paper can be improved, and the product quality can be improved.

The utility model belongs to the technical field of multifunctional intelligent toilet paper wiping machines, in particular to a multifunctional intelligent toilet paper wiping machine controller, which is characterized in that a controller main body comprises a front cover shell, a rear cover plate and a main board, a wiring hole is arranged on the rear cover plate, a limiting convex edge is fixed on the front surface of the front cover shell, and the controller main body further comprises a locking mechanism, the locking mechanism comprises a positioning block, the positioning block is fixed to the back face of the rear cover plate, and locking grooves are machined in the two ends of the positioning block. A moving plate; the locking block is fixed on the outer wall of the movable plate and is matched with the locking groove; a bidirectional threaded screw rod; according to the utility model, the mainboard is fixed in the front housing, the controller main body is locked through the arranged locking mechanism, and locking and unlocking can be realized by rotating the bidirectional threaded screw rod, so that the controller main body can be conveniently disassembled and overhauled without disassembling the housing of the automatic paper dispenser on the premise of ensuring the stable installation of the controller main body, and the cost is reduced. And the operation is more convenient and safer.

The application discloses a papermaking pulper with an automatic feeding function and a feeding method thereof, and belongs to the technical field of papermaking machinery. The papermaking pulper with the automatic feeding function comprises a pulping bin, a feeding mechanism and a crushing mechanism fixedly connected to the upper portion of the pulping bin and communicated with the pulping bin, the crushing mechanism comprises a vertical crushing bin; the feeding mechanism comprises a feeding bin communicated with the crushing bin in a transverse mode and a feeding screw rod fixedly arranged in the interior of the feeding bin and spirally feeding the crushing bin, and the feeding screw rod is connected with the output end of a second motor in an external mode. A feeding pipe is connected with the upper portion of the feeding bin in an external mode, the raw material is moved in the interior of the feeding bin to the discharge end of the feeding bin by rotating the feeding screw rod, the raw material is moved into the interior of the crushing bin communicated with the feeding bin to be crushed, the papermaking pulper is automatically fed, the feeding is buffered and indirect, and the problem that the raw material is easily splashed outward due to the action force of the impeller rotation when the raw material is fed in the existing pulper is solved.

1. Name of the product in this design: Paper towel compartment of a paper dispenser. 2. Purpose of this design: For use in the tissue dispenser of a paper machine. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a paper machine press roll with high wear resistance, which comprises a rotating shaft and a sealing block, the middle part of the shaft wall of the rotating shaft is fixedly connected with a roll body, the two sides of the shaft wall of the rotating shaft close to the roll body are fixedly connected with mounting rings, the ring wall of one of the mounting rings is fixedly connected with an air pump, the output end of the air pump is fixedly connected with a joint, and the joint is fixedly connected with the sealing block. A spiral channel is formed in the roller body, one end of the spiral channel penetrates to the outer wall of the roller body, a plurality of first oil outlet holes are formed in the end, located in the spiral channel, of the roller body in a penetrating mode, a plurality of second oil outlet holes are formed in the end, located in the spiral channel, of the roller body in a penetrating mode, and couplings are arranged at the two ends of the shaft wall of the rotating shaft. According to the press roll, the pressure loss of the press roll can be compensated, so that lubricating oil can reach all points more uniformly, the abrasion of the press roll is reduced, and the service life of the press roll is further prolonged.

The present invention relates to a method for manufacturing a cellulose-based laminate comprising a mineral-based layer in a paper-making machine, the method comprising: a) forming a first web layer on a first wire; b) forming a second web layer comprising 60-95% by dry weight of a particulate mineral and 5-40% by dry weight of a binder, on a second wire; and c) laminating the second web layer and the first web layer to obtain a laminate web; and d) dewatering, and optionally drying, the formed laminate web to obtain a cellulose-based laminate comprising a mineral-based layer.

This utility model discloses a papermaking machine with adjustable paper roll tension, including a processing table. A groove is formed in the middle of the upper outer surface of the processing table, and a lifting platform is slidably disposed in the groove. A lifting structure connects the lifting platform and the processing table. The lifting structure includes a transmission box, a ball screw, a motor, a guide rail, a slide groove, a mounting groove, a worm gear, a ball nut, a support cylinder, a guide rod, a limiting groove, a limiting block, a guide ring, and a worm. This papermaking machine with adjustable paper roll tension, through its lifting structure, facilitates the adjustment of the height of the tension roller, thereby adjusting the tension during paper roll conveying. The guide rail, slide groove, guide rod, and guide ring improve the stability of the tension roller during lifting.

The utility model relates to papermaking technical field, and disclose a kind of paper machine slurry supply mechanism, the paper machine slurry supply mechanism, including treatment tank, the end portion of treatment tank is fixedly installed with feed pipe, the bottom of treatment tank is fixedly installed with discharge valve, the inside of treatment tank is provided with dispersion subassembly.This paper machine slurry supply mechanism, by being provided with dispersion subassembly, relative rotation of cooperation carousel and rotating rod, so that scraper and filter cartridge between relative rotation can carry out scraping cleaning work to the arc inner surface of filter cartridge, simultaneously cooperate with the pushing of abutting ball to the abutment rod, cooperate with the pushing of hinged link, to promote the vertical movement of arc plate in the inside of arc groove by push rod, to clean the inside of arc groove, avoid paper pulp coagulation group in arc groove accumulation, affect the dispersion effect of paper pulp coagulation group, ensure the processing effect of paper pulp when device is feeding.

This invention relates to the field of Xuan paper production, specifically to a specialized modern papermaking machine for producing Xuan paper without synthetic polymers. The papermaking machine includes an interconnected pulp tank and headbox. Inside the headbox, a cylindrical wire cage with its lower part immersed in the pulp is rotatably mounted. As the cylindrical wire cage rotates, a loose, wet sheet is formed on the wire surface. An air compressor is located beside the pulp tank. A closed-loop long wire is located on one side of the cylindrical wire cage. The long wire is tangential to the outer wall of the cylindrical wire cage, forming a transfer bonding area. A peeling mechanism is provided in the transfer bonding area to transfer the wet sheet to the long wire. The peeling mechanism includes a peeling plate with a main air channel connected to the air compressor. One end of the peeling plate has a rubber cone plate with a peeling air channel, and the other end has a peeling water channel. A pressing mechanism is located at the upper end of the peeling plate. This invention enables continuous production of Xuan paper, fully preserving the core qualities of traditional Xuan paper. The wet sheet is transferred without damage or residue, exhibiting strong production stability and suitability for large-scale continuous production of Xuan paper.

The present invention relates to a support body (50) for a paper machine having an extended nip formed between the support body and a counter-pressure member, wherein the support body comprises—a base body (51) comprising an upper surface facing in the first direction, —a cover body (52) comprising a working surface (15) for forming an extended nip with a counter-pressure member, wherein the cover body (52) is mounted on the upper surface of the base body (51) such that the working surface faces in the first direction, and wherein the cover body (52) comprises a first material, said first material being a polymer. The invention also relates to a paper machine comprising a support body (50).

The invention relates to a press body for a paper machine having an extended nip formed between the press body and a counter-pressure member, in which the press body (50) is elastically deformable and comprises a working surface (15), and in which the press body comprises a first pressure chamber (51) and a second pressure chamber (52), the first pressure chamber (51) and the second pressure chamber (52) are arranged inside the pressing body (50) and separated from each other by a partition wall (55), the pressure chambers (51, 52) are configured to be pressurized such that the pressing body (50) expands in order to press the working surface (15) towards the counter pressure member, and wherein the first pressure chamber (51) has a first height (h1) and the second pressure chamber (52) has a second height (h2). The second pressure chamber (52) has a second height (h2), and wherein the first height (h1) is greater than the second height (h2). The invention also relates to a paper machine comprising such a press body.

The utility model discloses an automatic adhesive tape sticking machine for solid watch strap particles of watches, which comprises an operating mechanism, the operating mechanism comprises a workbench, a feeding mechanism is arranged on one side of the top end of the workbench, an adhesive tape sticking mechanism is arranged in the middle of the top end of the workbench, and a stacking mechanism arranged below the adhesive tape sticking mechanism is arranged on the other side of the top end of the workbench. An operation panel is arranged at the top end of the side face of the workbench, a display screen is arranged on one side of the top end of the workbench, a telescopic motor for driving the rubberizing mechanism to slide is arranged in the middle of the workbench, the feeding mechanism comprises a support, a containing hopper is arranged on one side of the support, and a camera is arranged at the top end of the support. One side, facing the support, of the material containing hopper is provided with a material guide hopper, a material containing box is arranged below the material guide hopper, and the camera is arranged above the material containing box. The automatic adhesive tape sticking machine has the advantages of automatic adhesive tape sticking and high adhesive tape sticking efficiency, and solves the problem of low manual adhesive tape sticking efficiency during adhesive tape sticking of solid watchband particles at present.

1. The name of the design product: sandpaper machine sheath. 2. The use of the design product: sandpaper machine sheath. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The invention discloses a method for improving evenness of two-side offset paper, and relates to the technical field of papermaking, the freeness of each sizing agent is accurately controlled, and a mixed sizing agent ratio is adopted; a ternary retention system is adopted, and cationic polyacrylamide, anionic polyacrylamide and silica sol are added; a forming net is adopted, uniform fiber distribution is promoted by delaying the dehydration speed, and meanwhile the speed of a paper machine is stably controlled to avoid speed fluctuation; squeezing, pre-baking, sizing, post-baking and calendaring; and a coiling process. The method is suitable for the production and manufacturing process of the two-side offset paper, the produced two-side offset paper can be widely applied to multiple scenes such as printing and writing, and the problems that in existing two-side offset paper production, the uniformity index is low, the product quality consistency is poor, fibers are prone to flocculation to form pulp balls in the production process, the paper structure uniformity is affected, the unit consumption of chemicals is too high, and the production cost is low are solved. Therefore, the problems of high production cost, insufficient operation stability of a paper machine, large fluctuation of technological parameters and the like are solved.

The utility model discloses a paper machine vacuum suction shifting roller which comprises a rotating shell, a roller body suction through hole is formed in the rotating shell, a built-in vacuum box body is fixedly connected to the inner surface of the rotating shell, and a stepping motor is fixedly connected to the outer surface of the built-in vacuum box body. A sealing bearing is rotationally connected to the outer surface of the other end of the built-in vacuum box body, a moisture residue suction pipe is fixedly connected to the outer surface of the sealing bearing, a high-pressure-resistant moisture residue recovery chamber penetrates through the side surface of the moisture residue suction pipe, and a moisture residue outflow pipe penetrates through the interior of the high-pressure-resistant moisture residue recovery chamber. A vacuum instrument mounting through hole is formed in the vacuum box; through the cooperative use of the components, the efficient operation of the vacuum suction and transfer roller of the paper machine is realized, the residues are effectively recycled and prepared for subsequent reutilization, and in addition, the safety of equipment and personnel is also ensured.

The invention relates to a cantilever screen changing device of a large cylinder hot pressing drying part of a paper machine, which comprises a rack and a concrete base, the rack comprises a transmission side bracket, an operation side bracket and a cantilever beam, the operation side bracket is provided with a plurality of channels for a screen blanket to pass through, the channels are internally provided with extraction seats, the extraction seats are detachably arranged in the channels, and the cantilever beam is arranged on the concrete base. One end of each cantilever beam is fixedly connected to the operation side support, a reinforcing rod is arranged at the other end of each cantilever beam, and a pull rod is arranged on one cantilever beam; the device has the advantages that the channel allowing the net blanket to penetrate through is formed in the operation side support, so that when the machine is stopped for net replacement, only the drawing-out base in the channel needs to be taken out, the net blanket can be drawn out from the channel, then a new net blanket is pushed into the machine frame from the channel to complete installation of the new net blanket, and finally the drawing-out base is reset, so that the net replacement operation can be completed; the whole screen changing operation does not need to disassemble the carrier rollers and the guide rollers, so that the working intensity of operators is greatly reduced, the screen changing efficiency is improved, and the downtime is shortened.

The invention relates to a press body for a paper machine having an extended press zone formed between the press body and a counter pressure member wherein the press body is elastically deformable and comprises a working surface, and wherein the press body comprises a first pressure chamber and a second pressure chamber, the first and second pressure chambers are arranged inside the press body and separated from each other by a partition wall, said pressure chambers being configured to be pressurized such that the press body expands for pressing the working surface towards the counter pressure member, and wherein the partition wall between the first and second pressure chambers has a wall thickness of 1 mm to 20 mm. The invention also relates to a paper machine comprising at least one press body.

The present application relates to the technical field of environment-friendly tableware manufacturing, and provides a process and equipment for directly pressing tableware, which comprises the steps of pulp preparation, pulp mixing and pulp supply, semi-dry paper web forming, wet paper web roll cutting and hot pressing. The process for directly pressing tableware provided by the present application firstly performs pulp preparation, pulp mixing and pulp supply; then the pulp after pulp preparation is transported to a paper machine to form a semi-dry wet paper web through at least three-stage roll pressing and dewatering; then the semi-dry wet paper web is transported to a roll cutting machine to form a wet pressing paper blank and corner waste through roll cutting; the wet pressing paper blank is transported to a setting equipment to form a tableware product and corner material through hot pressing; and the semi-dry wet paper web can be directly roll cut into a wet pressing paper blank on the roll cutting machine without drying, and the wet pressing paper blank can be directly hot pressed into a tableware product on the setting equipment without re-wetting, so that the process is simple, a continuous production process can be formed, energy consumption is lower, production efficiency is higher, and production cost is lower.

The invention relates to the technical field of paper machines, and discloses a device for reducing abrasion of a forming net and a using method.The device comprises two supporting plates, a plurality of guide rollers are rotationally connected between the two supporting plates, the peripheries of the guide rollers are sleeved with a forming net body, and a bottom plate is fixedly connected between the two supporting plates; a vacuum adsorption assembly is arranged in the middle of the bottom plate, a moving assembly is arranged at the top of the bottom plate, a supporting rod is arranged at the top of the moving assembly, an angle adjusting assembly is arranged on the outer side of the supporting rod, and a spraying assembly is arranged in the middle of the angle adjusting assembly. The programmable logic controller controls the moving assembly and the angle adjusting assembly to adjust the spraying assembly, so that lubrication is applied before the forming net body makes contact with the high-pressure vacuum panel, abrasion of the forming net body is reduced, the service life of the forming net body is prolonged, meanwhile, the use amount of a lubricant is optimized according to the actual abrasion condition, water resources are saved, and the production cost is reduced. And automation and accurate control of the lubricating process are realized.