161results about How to "Easy to roll" patented technology

The invention relates to the technical field of ultraviolet light curing hose preparation, and discloses an ultraviolet light curing hose glue pressing device and method. Symmetrical driving assemblies are arranged on the left side and the right side of a conveying seat, each driving assembly is provided with a detection assembly in a driving mode, a rolling assembly is erected between the two detection assemblies, and a glue pressing assembly is arranged between the rolling assembly and the conveying seat. The unevenness of the surface of the lining hose after glue injection can be reflected through the change of the compression amount of the supporting spring, then under driving of the driving assembly, the detection assembly and the rolling assembly can be driven to frequently roll the lining hose into a plurality of sections of independent units, uniform distribution of resin impregnation liquid is facilitated, and the service life of the lining hose is prolonged. And then the driving assembly drives the rolling assembly to move forwards in a left-right reciprocating mode, independent units rolled on the lining hose are rolled and flattened, and the rubber pressing flatness is improved through front-back reciprocating rolling of the rolling assembly in cooperation with left-right reciprocating motion of the upper rolling assembly.

The utility model discloses a rolling and stirring device for producing refractory materials, which relates to the technical field of material mixing devices and comprises a material box, a feeding pipe is arranged on the side surface of the upper end of the material box, a material mixing unit and a filter screen are mounted in the material box, a discharging pipe and a plugging unit are mounted on the lower surface of the material box, and a discharging unit is arranged in the discharging pipe. A material guiding hole is formed in the connecting position of the material box and the discharging pipe, and the blocking unit is slidably connected into the material guiding hole. The device has the beneficial effects that raw materials above a filter screen are ground and crushed through a first scraping plate and a grinding roller, a mixture is screened through the filter screen, and the situation that the mixing quality is affected by raw material caking is effectively avoided; a mixture at the bottom in the material box is conveyed to the position above the material box through a first spiral blade and a sleeve, and raw materials are turned up and down, so that the mixture can be better and uniformly mixed, the mixing quality of the raw materials is guaranteed, and the mixing efficiency is effectively improved.

The invention discloses steel with excellent surface quality for a power battery shell and a manufacturing method thereof. The steel for the power battery shell comprises the following chemical components in percentage by weight: 0.015%-0.025% of C, less than or equal to 0.030% of Si, 0.10%-0.20% of Mn, less than or equal to 0.01% and less than or equal to 0.02% of P, less than or equal to 0.012% of S, 0.03%-0.08% of Cr, 0.02%-0.05% of Alt, 0.002%-0.005% of B and the balance of Fe and inevitable impurities. The cold-rolled sheet for the low-carbon deep-drawing battery shell is produced mainly by accurately controlling components in steel and through the working procedures of hot rolling, layer cooling, acid rolling, annealing and leveling. According to the cold-rolled steel plate produced by the method, the yield strength is 190-260 MPa, the tensile strength is 320-390 MPa, the ductility is larger than or equal to 38%, the HR30T range is 45-50, and the cold-rolled steel plate has the high-speed stamping capacity, certain anti-pressure capacity and excellent surface quality.

A screen printing plate comprises a screen frame and screen cloth. The screen cloth is arranged in the screen frame and comprises a metal plate, and the metal plate is provided with a scraper face and a pasting and printing face. The surface of the blade surface is roughened to have an average roughness of between 20 nm and 5 [mu] m.

The invention discloses composite material laser welding equipment and a welding method, and belongs to the field of laser printing, the composite material laser welding equipment comprises a base plate, a wire feeding mechanism, a rotary shearing mechanism, a rolling mechanism and a laser heating mechanism are installed on the base plate, the laser heating mechanism comprises a first dovetail groove sliding table and a second dovetail groove sliding table, and the second dovetail groove sliding table is vertically and fixedly installed on the base plate; the first dovetail groove sliding table is located below the second dovetail groove sliding table, a first connecting plate is fixedly arranged on a carriage of the second dovetail groove sliding table, the first dovetail groove sliding table is fixedly installed on a second connecting plate in an obliquely downward mode, and the end, close to the rotary shearing mechanism, of the second connecting plate is hinged to the first connecting plate through a first connecting rod. And the other end of the second connecting plate is connected with the first connecting plate through a telescopic adjusting structure, a laser head is fixedly arranged on a dragging plate at the bottom of the first dovetail groove sliding table, the angle, height and focusing position of a laser beam can be controlled, and the welding requirements of composite materials of different shapes and sizes are met.

The utility model discloses an anti-displacement finned tube rolling device which comprises a base and a supporting table, the supporting table is installed in the base and extends to the outside of the base, a connecting base is installed at the position, on one side of the supporting table, of the top end of the base, and a sliding base is arranged on the side, away from the connecting base, of the base. And supporting frames are installed at the top ends of the connecting base and the sliding base correspondingly, hollow discs are installed in the supporting frames correspondingly, four sets of connecting frames are installed on the outer walls of the hollow discs at equal intervals correspondingly, threaded rods are arranged on the outer walls of the connecting frames correspondingly, the threaded rods are in threaded connection with the connecting frames correspondingly, and the threaded rods extend into the connecting frames correspondingly. According to the steel pipe rolling device, convenient and fast movable clamping and fixing are achieved, the two ends of a machined steel pipe can be conveniently supported, convenient and fast multi-axis linkage type rolling machining of the steel pipe is facilitated, and the rolling quality of the rolling device is improved.

The invention belongs to the technical field of aviation annular forge piece forming, and particularly discloses a Haynes 242 forge piece with a uniform structure and a forming method of the Haynes 242 forge piece, and the forming method comprises the following steps of blanking, upsetting and punching, trestle chambering and end face flattening, rolling and heat treatment. In the upsetting punching process, the blanked blank is heated to the first forging temperature of 1020-1060 DEG C; in the mandrel supporter chambering flat end face, the blank is heated to the second forging temperature of 1020-1060 DEG C, and the forging deformation is 10%-15%; rolling comprises prefabrication and finish rolling, in the pre-rolling process, heating is conducted till the third forging temperature ranges from 1020 DEG C to 1060 DEG C, rolling is conducted through at least one heating number, and the rolling deformation of each heating number is controlled to range from 10% to 20%; and the blank is heated to the fourth forging temperature in a step heating mode in the final rolling process, the fourth forging temperature ranges from 1030 DEG C to 1050 DEG C, the forging deformation ranges from 10% to 15%, the appearance shape of the obtained Haynes242 forged piece meets the part machining size requirement, cracks are few in the production process, and the uniform structure and mechanical performance meeting the standard requirement are obtained.

The invention discloses a weather-resistant self-cleaning coating as well as a preparation method and application thereof, and belongs to the technical field of coating preparation. The self-cleaning coating is prepared from 50-70 parts of deionized water, 20-28 parts of protective glue, 20-35 parts of hydroxyethyl cellulose, 18-25 parts of latex, 5-8 parts of a preservative, 3-7 parts of a dispersing agent, 4-7 parts of a wetting agent, 1-2 parts of a defoaming agent, 3-5 parts of pigment filler, 3-5 parts of a coalescing agent and 2-4 parts of a thickening agent. The latex is composed of silicone acrylic latex and pure acrylic latex. By adding the raw materials with nano structures, a concave-convex shape similar to a lotus leaf is formed in the drying and film-forming process of the coating, so that dust particles are attached to the surface of the coating and are in a suspended state, and meanwhile, the contact angle between water and the surface of the coating is increased, so that water drops can roll down on the surface of the coating. In addition, hydrophobic substances are introduced into the solution, so that the coating is automatically layered in the drying and film forming process, a hydrophobic layer is enriched on the surface of the coating, it is guaranteed that the adsorbed polluting particles are separated from the surface of the coating under the scouring of wind and rain, and the self-cleaning purpose is achieved.

The invention discloses a one-way sand blocking and mist catching barrier and a sand blocking and mist catching protection system and method in a desert area. The sand blocking and mist catching protection system comprises one-way sand blocking and mist catching barriers, sand sedimentation ditches, evaporated water collecting devices and sand stabilization afforestation covering plates, all of which are arranged in a first strip-shaped area, a second strip-shaped area, a third strip-shaped area and a fourth strip-shaped area respectively. The first strip-shaped area, the second strip-shaped area, the third strip-shaped area and the fourth strip-shaped area are sequentially arranged in the upwind direction or the peripheral area of a protected object in the prevailing wind direction, are parallel to one another and are perpendicular to the prevailing wind direction. The one-way sand blocking and mist catching barrier in the upwind direction can catch water vapor in wind, and the evaporated water collecting device in the downwind direction can collect ground evaporated water for plant irrigation. A part of quicksand is fixed by the sand settling ditches and the sand-fixing afforestation covering plates, plants are planted on the sand settling ditches and the sand-fixing afforestation covering plates, the effects of shading, moisturizing and quicksand fixing can be achieved, and the method is suitable for sand and sand protection and ecological construction in desert areas.

The invention belongs to the technical field of bar production, and particularly relates to a production method of a steel bar for a heavy-load automobile half axle, and the steel bar comprises the following chemical components in percentage by mass: 0.39-0.42% of C, 0.25-0.35% of Si, 1.45-1.70% of Mn, less than or equal to 0.013% of P, less than or equal to 0.006% of S, less than or equal to 0.25% of Cr, less than or equal to 0.25% of Ni, 0.15-0.20% of Mo, 0.06-0.10% of V, less than or equal to 0.15% of Cu and the balance of Fe and inevitable impurities. The method has the advantages that high-performance, high-purity and low-cost production of the steel bar for the heavy-duty automobile half shaft is realized through green short-process production of'ecological electric furnace + LF + RH + continuous casting 'in combination with low-carbon component design and a controlled rolling and controlled cooling process. And macrostructures and non-metallic inclusions of the finished steel meet the requirements of high-end products.

The invention provides a cooling bed moving-out device, which relates to the field of hot working and comprises a protective plate, a second rotating device, a cooling bed and a first rotating device, the cooling bed comprises a plurality of clamping parts which are sequentially connected, a plurality of first clamping blocks which are arranged at intervals are arranged on one side face of the cooling bed, a plurality of second clamping blocks which are arranged at intervals are arranged on the other side face of the cooling bed, and the first clamping blocks and the second clamping blocks are arranged at intervals and are arranged on the clamping parts. The first rotating device is arranged on the second rotating device, the cooling bed is arranged on the first rotating device, the second rotating device is used for driving the first rotating device to rotate around the X axis, and the first rotating device is used for driving the cooling bed to rotate around the Y axis. The problems that when a traditional stepping cooling bed is thrown forwards, two bars possibly roll into one heat dissipation groove, heat dissipation is uneven, and the quality of the bars is affected are solved.

The invention relates to a film sintering high-frequency automatic moving device which comprises a mounting frame, a sintering high-frequency machine is fixed to the outer wall of the middle of the mounting frame, a driving wire feeding roller and a driving wire collecting roller are distributed and mounted on the outer walls of the two ends of the top of the mounting frame, and a guide seat is fixed to the outer wall, located between the sintering high-frequency machine and the driving wire feeding roller, of the mounting frame. A guide groove is formed in the outer wall of the top of the guide seat, and a mounting frame is fixed to the outer wall of one side of the top of the guide seat. The sintering uniform cooling assembly is arranged, an arc cover fixedly covers the top of the water storage tank, an upper guide wheel and a lower guide wheel are matched to guide and convey an electromagnetic wire, the problem that the electromagnetic wire is bent and wrinkled is avoided, a driving wire feeding roller can drive a turbine pump to work, cooling water in the water storage tank is pumped, and the cooling effect of the electromagnetic wire is improved. And the liquid is pumped into the arc cover through the liquid pumping pipe, is sprayed and discharged through the spraying holes, and is sprayed on the outer wall of the conducting and conveying electromagnetic wire in the arc cover, so that a thin film formed after the electromagnetic wire is sintered is quickly cooled.

The invention discloses a sand blocking and mist catching protection system and method for a desert area. The sand blocking and mist catching protection system comprises mist catching towers, shed-shaped sand blocking and mist catching barriers, sand fixing and afforestation covering plates and evaporated water collecting devices which are arranged in a first strip-shaped area, a second strip-shaped area, a third strip-shaped area and a fourth strip-shaped area correspondingly. The first strip-shaped area, the second strip-shaped area, the third strip-shaped area and the fourth strip-shaped area are sequentially arranged in the upwind direction or the peripheral area of a protected object in the prevailing wind direction, are parallel to one another and are perpendicular to the prevailing wind direction. The mist catching tower collects water vapor in airflow at a high position, meanwhile, the shed-shaped sand-blocking mist catching barrier collects water vapor in airflow at the middle-lower layer, the water vapor at different heights is caught, and the mist catching efficiency is improved. The mist catching tower and the shed-shaped sand-blocking mist catching barrier block a part of sand storm, and the sand-fixing afforestation covering plate fixes a part of quicksand, so that an evaporated water collecting device and a protection object in the downwind direction can be effectively protected, and sand storm erosion is avoided.

The utility model belongs to the technical field of soil detection, and particularly relates to a soil drying and screening device for soil detection, which comprises a pressure plate, a groove is formed in the bottom of the pressure plate, a plurality of sliding sleeves are fixedly connected to the inner wall of the pressure plate, stirring rods are slidably connected to the inner walls of the sliding sleeves, rotatable balls are embedded in the bottoms of the stirring rods, and the bottom of the pressure plate is fixedly connected with the groove. The tops of the multiple stirring rods are fixedly connected with connecting rods, and the tops of the multiple connecting rods penetrate through the sliding sleeve and are in sliding connection with the sliding sleeve. When the protruding plate rotates, the stirring rod can effectively stir soil, it is ensured that the soil makes full contact with a heat source, therefore, the heat transfer efficiency is greatly improved, meanwhile, the stirring effect is beneficial to rapid and effective evaporation of water in the soil, the drying efficiency is remarkably improved, and follow-up soil detection is facilitated.

The utility model discloses a tread roller press for tire manufacturing, and relates to the technical field of tire manufacturing, in particular to a tread roller press for tire manufacturing, which comprises a bottom plate, a tire and a limiting device, the limiting device is arranged on the bottom plate and comprises a driving component and a limiting component, the outer side of the driving component is connected with the telescopic driving component, and the limiting component is arranged on the bottom plate. The device comprises a bottom plate, limiting devices are fixed to the top of the bottom plate, tires are connected to the outer sides of the limiting devices in a sleeving mode, two symmetrical limiting sliding rods are fixed to the top of the bottom plate, a movable plate is movably connected between the two limiting sliding rods, the top end of one side of the movable plate is movably connected with a replacement plate in a sleeving mode, and the two ends of one side of the replacement plate are movably connected with the limiting devices in a sleeving mode. According to the tread roller press for tire manufacturing, the replacement plate is driven by the output shaft of the first motor to rotate, and after a tire on one limiting device is rolled and pulled out, the tire is overturned by 180 degrees through the replacement plate.

The utility model provides transformer composite film insulation paper surface treatment equipment, relates to insulation paper surface treatment technical field, including frame, lower mounting plate and side alignment structure, frame upper end front side left end and right end both are fixed with front cleading, and the guide roller is installed between two sets of front cleading on both sides, and the lower mounting plate is fixed with the side alignment structure. Insulation paper is conveyed below the guide roller, the other end of the insulation paper is wound on the winding roller, side face alignment structures are fixed to the left end and the right end of the rack correspondingly, a lower mounting plate is arranged on the lower side of the middle of the rack, a lifting plate is movably arranged above the lower mounting plate in a lifting mode, and shaft sleeve bases are arranged at the left end and the right end of the rear side of the upper end face of the rack correspondingly; and a first rotating shaft is sleeved with the winding roller, and the left portion and the right portion of the first rotating shaft are arranged on the shaft sleeve bases on the same side in a sleeving mode correspondingly. According to the utility model, the surface of the transformer composite film insulation paper can be tidied and aligned, surface wrinkles are ironed, bulges are flattened, the quality of surface treatment of the insulation paper is ensured, and the device is more efficient and practical.

The utility model provides a carrier tape packing machine which comprises a carrier tape plastic packaging device, a carrier tape press-fit device and a carrier tape conveying device, the carrier tape conveying device comprises a material roll discharging damper, a conveying belt and a material roll collecting damper, the conveying belt is connected with the carrier tape press-fit device from the material roll discharging damper through the carrier tape plastic packaging device, and the material roll collecting damper is connected with the carrier tape press-fit device. The carrier tape pressing device is connected with the material roll collecting damper, the material roll discharging damper is used for conveying a carrier tape to the conveying belt, the carrier tape plastic packaging device is used for packaging the carrier tape, and the material roll collecting damper is used for recycling the packaged carrier tape. The carrier tape pressing device comprises a conveying wheel and a pressing wheel, a carrier tape channel is formed in a gap between the conveying wheel and the pressing wheel, the carrier tape channel is connected with the conveying belt and the material collecting roll damper and used for enhancing the packaging effect of the carrier tape, and the purpose of improving the packaging efficiency of the carrier tape is achieved.

The invention discloses annealing equipment for a flexible perovskite solar cell panel. The annealing equipment comprises a first partition plate, a second partition plate, a third partition plate, a guide roller and a winding mechanism, the first partition plate, the second partition plate and the third partition plate are each of an annular structure. The second partition plate is arranged in the first partition plate; the third baffle plate is arranged in the second baffle plate; a heating chamber is formed between the first partition plate and the second partition plate; a cooling cavity is formed between the second partition plate and the third partition plate; the plurality of guide rollers are arranged in the heating chamber and the cooling chamber; the winding mechanism is rotatably arranged at the center position in the third partition plate; through the arrangement, the problems that the production takt of a battery is seriously restricted or the occupied area of the annealing equipment is very wide because the annealing equipment can only be matched with the production speed of the last procedure by continuously increasing the number of furnace bodies are solved.

The present invention relates to a self-cleaning UV coating and a preparation method thereof, and belongs to the technical field of UV coatings. A self-cleaning UV coating comprises the following components: an aqueous polyurethane acrylate emulsion, a reactive monomer, antibacterial particles, a photoinitiator, a defoaming agent, a dispersant, a leveling agent, white carbon black, a cosolvent and deionized water. The antibacterial particles prepared by the present invention are composed of zinc oxide wrapped in an organic polymer, which improves the dispersibility and compatibility of zinc oxide in the coating system. The wrapped zinc oxide contains a variety of groups and can be used as a compatibilizer at the interface between white carbon black and the coating system, thereby improving the antibacterial and mechanical properties of the coating.

The present invention discloses a shot blasting machine with good separation effect, comprising a shot blasting unit, a cleaning unit, a shot feeding unit and a control unit, wherein the inlet end of the cleaning unit is connected to the outlet end of the shot blasting unit, and the outlet end of the cleaning unit is connected to the inlet end of the shot feeding unit, and the cleaning unit comprises a cleaning chamber, a first transverse plate, a first inclined plate and a second inclined plate, wherein the second inclined plate extends toward the bottom of the cleaning chamber, and a strong magnet for adsorbing the projectiles and a pushing component that slides against the surface of the strong magnet to push the projectiles are arranged on the upper surface of the second inclined plate, and the gap between the free end of the first transverse plate and the first inclined plate forms the inlet end of the cleaning unit, and the outlet end of the cleaning unit is connected to the pushing unit. The present invention has at least the following advantages: it can separate the projectiles and impurities quickly and effectively, and has an optimized structure and good separation effect.

The utility model discloses a BGA solder ball surface roundness detection device, which comprises a detection mechanism and a collection mechanism, the detection mechanism comprises a base, the shape of the base is a triangular prism, the bevel edge of the base is provided with a movable plate, the upper surface of the movable plate is provided with a groove, the groove is internally provided with a plurality of semi-circular grooves, and the semi-circular grooves are connected with the detection mechanism. A protruding block is arranged on the surface of the groove, a baffle is connected to the surface of the protruding block in a clamped mode, and a connecting plate is fixedly connected to the lower surface of the movable plate. The surface roundness of the BGA solder balls can be conveniently detected through the detection mechanism, the solder balls with regular roundness can conveniently roll to the bottom from the surface of the movable plate through the vibration machine, the connecting plate and the movable plate, the solder balls with incomplete roundness can slowly move on the movable plate, and the collecting mechanism is arranged to collect the solder balls with incomplete roundness. And the tin balls after roundness detection can be conveniently collected, so that the detection mechanism can detect the roundness of the surfaces of the tin balls.

The adhesive sticker winding device comprises a bottom plate, mounting plates are symmetrically arranged on the upper surface, close to the left side, of the bottom plate, the upper surfaces of the mounting plates are fixedly connected with a supporting frame, and the outer surface of the supporting frame is rotationally connected with a conveying belt. According to the adhesive sticker winding device convenient to wind, through the arrangement of a bottom plate, a second electric telescopic rod and a first pressing plate, after an ending fixing sticker is conveyed to a proper position through a conveying belt, conveying is stopped, adhesive stickers penetrate through the upper surface of a transverse plate and the lower surface of the first pressing plate, and adhesive sticker winding is completed; a first electric telescopic rod drives a cut-off tool to press towards a tool groove to cut off the adhesive sticker, one end of the adhesive sticker can fall on an ending fixing sticker on a conveying belt, a second electric telescopic rod drives a first pressing plate to conduct flattening, the ending fixing sticker is firmly bonded, and the final adhesive sticker is continuously wound in the follow-up process. And winding of the whole disc is completed through sticking and fixing of the ending fixing sticker, the workload of manual operation is reduced, and the labor requirement is lowered.

The present invention discloses a slitting and guiding device based on the linkage production of wide cord and narrow cap band, and relates to the technical field of tire production. The present invention comprises a slitting machine, a guiding part and a belt body, wherein the slitting machine is arranged at the front end of the guiding part, and the belt body is cut into a wide belt body and two narrow belt bodies arranged on both sides of the wide belt by the slitting machine, and the guiding part comprises a set of platforms, and a symmetrically arranged guiding mechanism is fixed on the top of the two platforms, and the guiding mechanism comprises a front guide wheel group, two middle guide wheel groups and a rear guide wheel group arranged in sequence from front to back, the front guide wheel group and the rear guide wheel group are arranged horizontally, and the middle guide wheel group is arranged longitudinally. The present invention cancels the separate longitudinal cutting, striping and winding of the cap band layer, so that the cap band layer and the cord layer are combined in front of the forming equipment for linkage cutting and guiding, and the occupied belt body width is large, which is conducive to the longitudinal cutting and winding of the raw material blank, greatly improves the production efficiency, and reduces the floor space occupied by the equipment at the same time.

The utility model relates to the technical field of wastewater treatment, and discloses a wastewater treatment device with an anti-blocking function, which comprises a wastewater treatment box, a water inlet pipe is arranged at the top end of the wastewater treatment box, a water outlet pipe is arranged at the bottom end of one side of the wastewater treatment box, and two impurity collection boxes are oppositely arranged on the other two sides of the wastewater treatment box. Through the special structure of the conical bracket and the sliding sleeve, impurities in the wastewater filtering process can be accumulated downwards along the inclined surface, and the conical bracket generates certain up-and-down vibration by utilizing the telescopic effect of the electric telescopic rod and matching with the inertia effect of the conical bracket and the elastic effect of the vibration spring in the telescopic process, so that the wastewater can be filtered. When the conical supports ascend to be in butt joint with the slag outlet, the impurities can be transferred into the impurity collecting box, and due to synchronous movement of the upper conical support and the lower conical support, cleaning work of the impurities in the middle layer is synchronously achieved.

The utility model provides a purple sand green body roller press, which belongs to the technical field of purple sand green bodies, and comprises a die cylinder and a bottom seat, the bottom of the die cylinder is provided with a butt joint block, the lower surface of the butt joint block is matched with a mounting groove, the side surface of the mounting groove is provided with the bottom seat, the lower surface of the bottom seat is connected with angle teeth in an embedded manner, and the angle teeth are matched with the butt joint block. A vertical rod is installed on the upper surface of the bottom base, a top plate is fixedly connected to the top of the vertical rod, a connecting rod is arranged on the top plate, a rolling ball is installed on the lower surface of the connecting rod in a matched mode, and a gap is reserved between the surface of the rolling ball and the inner wall face of the mold cylinder; through meshing transmission of angle teeth and straight gears, the bottom base can continuously and stably rotate, meanwhile, basic conditions are created for stable rolling of the purple sand materials, through cooperative arrangement of vertical rods, a top plate and a connecting rod, the purple sand materials are repeatedly and evenly pressed on the inner side face of the mold cylinder, and the coating effect is better.

The utility model relates to a veneer reeling machine in the technical field of pressure vessel production equipment, which comprises a machine frame, two carrier rollers and a compression roller are arranged on the machine frame, the machine frame comprises a base, a first vertical plate and a second vertical plate, two vertical long-strip-shaped through holes are formed in the first vertical plate in parallel, vertical first screw rods are arranged in the two long-strip-shaped through holes, and the two first screw rods are arranged on the base. First sliding blocks matched with the long-strip-shaped through holes are arranged on the first screws in a threaded fit mode, and one ends of the two carrier rollers are rotationally connected with the corresponding first sliding blocks through first rotating shafts. Two vertical guide grooves are formed in the second vertical plate, second vertical screws are arranged in the two guide grooves, second sliding blocks matched with the guide grooves are arranged on the two second screws in a threaded fit mode, the other ends of the two carrier rollers are rotationally connected with the corresponding second sliding blocks through second rotating shafts, and the first screws and the second screws are connected with drives. The steel plate rolling machine is reasonable in structure and suitable for rolling of steel plates with different thicknesses, and the application range of equipment is enlarged; and discharging is more efficient, convenient, time-saving and labor-saving.

The utility model provides a kind of RTV pasting gluing device with roll function, comprising: gluing subassembly, the gluing subassembly includes pedestal, the front side of gluing module is fixed with the roll component for carrying out roll to glue liquid by gluing module, the roll component includes telescopic link that drive roll module moves up and down, the telescopic link lower end is fixed in the lower end of gluing module by fixed sleeve, and the roll module is placed in the lower end of protective shell, compared with prior art, the utility model has the following beneficial effects: by additionally setting roll component on gluing module, by setting roll component on the lower end side of gluing module, gluing module is driven to glue at the same time, can simultaneously drive roll component to move along the same gluing path, and then conveniently roll to glue liquid, solve the problem that glue layer thickness is difficult to control, possibly affect the consistency and stability of subsequent process.

The utility model discloses a vamp cutting device with high precision, which comprises a cutting table, the cutting table is connected with two groups of first support pieces through a first lifting assembly, two groups of slidable first compression rollers are symmetrically arranged between the two groups of first support pieces, and the distance between the two groups of first compression rollers can be adjusted through an adjusting assembly. The two ends of each set of first pressing rollers are rotationally connected with first sliding blocks, the first sliding blocks are slidably connected with the first supporting pieces, the two sets of first sliding blocks on the same side are each hinged to a set of connecting rods, the other ends of the two sets of connecting rods are hinged to a connecting base, the connecting base is connected with the output end of a first electric push rod, and the first electric push rod is installed on one side of each first supporting piece. Through the lifting assembly, the flattening structure can be driven to ascend and descend, cloth can be pressed, through contraction of the first electric push rod, the connecting base can be pulled to descend, the connecting rod is driven to push the two sets of first sliding blocks to be away from each other, the two sets of first pressing rollers can be driven to roll away from each other, and flattening of the cloth is achieved.

The utility model provides a horizontal type traditional Chinese medicinal material infiltrating tank which comprises a tank body, water inlet and outlet pipes and a servo motor, a feeding port is formed in one side wall of the tank body, a movable door is arranged on the other side wall of the tank body, and the two water inlet and outlet pipes are arranged on the upper surface and the lower surface of the tank body respectively. The servo motor is fixedly connected to the side wall, close to the feeding port, of the tank body, the feeding port is located above the servo motor, two rotating rods are symmetrically arranged in the tank body, and a plurality of stirring blades are fixedly connected to the upper surfaces and the lower surfaces of the two rotating rods at equal intervals. The traditional Chinese medicinal materials are pressed into the infiltrating liquid through the reciprocating linear motion of the first filter screen plate, so that the full contact between the traditional Chinese medicinal materials and the infiltrating liquid is ensured, and the infiltrating efficiency is improved. A second filter screen plate filters impurities on the traditional Chinese medicinal materials, so that the impurities are prevented from being mixed with the traditional Chinese medicinal materials, and the purity of the traditional Chinese medicinal materials is guaranteed. The infiltrating liquid is stirred by the stirring blades, so that the infiltrating liquid is uniformly distributed, and the infiltrating effect of the traditional Chinese medicinal materials is further improved.