21results about How to "Easy to roll" patented technology

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 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 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 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.

The utility model discloses a paper tape rewinding device relates to paper tape processing equipment technical field, including frame, the first hand expansion axle is rotationally arranged on the frame top, the second hand expansion axle, the first hand expansion axle below fixedly seted up has the material receiving backing paper tray, the material receiving backing paper tray below fixedly seted up has the baffle ring, the axle of first hand expansion axle is crossed frame fixedly connected with the drive motor, the second hand expansion axle below fixedly seted up has the material discharging backing paper tray, the material discharging backing paper tray below fixedly seted up has the baffle ring, will two volumes fast use up's paper tape respectively place in the material discharging backing paper tray, material receiving backing paper tray, and respectively set up in the second hand expansion axle, first hand expansion axle, then will the paper of material discharging backing paper tray, material receiving backing paper tray is connected, and is wound to the paper tape roll on material receiving backing paper tray, then starts drive motor, realizes the winding of paper tape on first hand expansion axle, solves the problem that the small diameter paper disc unwinds when the tension of prior art is insufficient, can not be stabilized and leads to the problem of influence use.

The utility model relates to the technical field of new energy storage cases, in particular to a new energy storage case convenient for wiring, which comprises a case, the interior of the case is divided into an energy storage chamber and a wiring chamber by a vertically arranged back plate, a transverse plate is arranged in the energy storage chamber, and a fixing groove is formed in a baffle plate; a wiring plate, a partition plate and a baffle are arranged in the wiring chamber, a plurality of wire grooves are formed in the wiring plate, an adapter plate is arranged at the top of the partition plate, an adapter wire is fixedly connected to one end, close to the inner side wall of the case, of the adapter plate, a sliding groove is formed in the adapter plate, and an adapter piece is slidably mounted in the sliding groove. The beneficial effects of the utility model are that the wire harness at the upper half part of the wiring chamber is pulled out downwards through the side wall of the cabinet, and the flat cable at the lower half part of the wiring chamber is pulled out along the backboard, so that the wiring of the upper part and the lower part is effectively arranged in a staggered manner through the wiring mode, cables are not shielded and blocked, and the service life of the cables is prolonged. And later replacement and arrangement are facilitated.

This utility model relates to the field of suspension ladder technology, and more particularly to a portable inflatable suspension ladder. This utility model provides a portable inflatable suspension ladder that is easy to roll up and unroll, convenient to carry, and easy to use. A portable inflatable suspension ladder includes a shell, a rotating rod, baffles, connecting blocks, magnets, and a cover. Baffles are connected to the inner sides of both the left and right sides of the shell. A rotating rod is rotatably connected to the left side of the shell, and a connecting block is connected to the rotating rod. A cover is rotatably connected to both the upper and lower parts of the rotating rod, and multiple magnets are connected to the front of each cover. This utility model works by pulling the baffle outwards, causing the airbag to unfold outwards. An air pump extracts the gas from the airbag. Then, rotating the handle rotates the rotating rod, causing the airbag to roll up onto the connecting block. Finally, rotating the cover closes the ladder, causing the magnets to attract each other and retract the airbag, achieving the effect of easy rolling up and unrolling, convenient carrying, and easy use.

The utility model relates to the technical field of bar rolling, in particular to a bar rolling device. According to the technical scheme, the device comprises a supporting block, a bottom plate, a heating box and a supporting box, the heating box is fixed to the middle of the upper end face of the bottom plate, a heating machine is fixed to the lower end in the heating box, through holes are formed in the middles of the two ends of the heating box, and the supporting box is fixed to one end of the upper end face of the bottom plate; motors are fixed to the two sides of the interior of the supporting box correspondingly, a conveying disc is fixed to the upper ends of the motors through transmission shafts, supporting plates are fixed to the two sides of the end, away from the supporting box, of the upper end face of the bottom plate correspondingly, the middles of the two supporting plates are connected through two connecting shafts, and a roller is movably installed in the middle of each connecting shaft; a rolling groove is formed in the middle of each roller, the conveying discs are located on the outer side of the upper end of the supporting box, and the two conveying discs are tangent. The device has the advantage of being beneficial to improving the bar machining efficiency.

The invention relates to the technical field of solar energy utilization equipment, and discloses a self-adaptive solar tracking photovoltaic support which comprises an adjusting plate and a base, a driving motor is fixedly arranged in the base, a driving shaft is fixedly installed at the output end of the driving motor, and a rotating bottom plate is fixedly installed at the top end of the driving shaft. The top of the rotating bottom plate is fixedly provided with a first hinge seat, the first hinge seat is rotationally connected with a second hinge seat through a pin shaft, the height of a U-shaped frame is adjusted up and down through an electric telescopic rod, then the height of a structure on the U-shaped frame is adjusted, an adjusting plate is pushed to rotate, and due to the fact that a limiting roller is clamped at the edge of the adjusting plate, the height of the limiting roller is adjusted; due to the design, the inclination angle of the adjusting plate can be adjusted, structures such as a sliding rail, a guide rail and a guide groove do not need to be arranged, and the problem that the adjusting plate is clamped by sundries can be avoided.

The utility model discloses a fire hose maintenance winding device, and relates to the technical field of fire hose winding devices, the fire hose maintenance winding device comprises a winding assembly and an auxiliary limiting assembly, the winding assembly is composed of a bottom frame, a trapezoidal supporting frame, a bearing base, an L-shaped supporting frame, a Z-shaped handle, a rotating disc and a winding rod, and the auxiliary limiting assembly comprises a winding deviation prevention unit and a reset unit; the anti-winding deviation unit rotates to be close to one side of the winding rod and is used for providing limiting for winding of the fire hose, and deviation of the fire hose during winding is avoided. And the reset unit is used for providing reset force for the anti-winding and anti-deviation unit, so that the anti-winding and anti-deviation unit does not interfere with the taking-down operation of the fire hose. According to the fire hose winding device, a fire hose can be conveniently wound through the winding assembly, meanwhile, the wound fire hose can be limited through cooperation of the auxiliary limiting assembly, deviation of the fire hose in the winding process is effectively avoided, and it is guaranteed that the fire hose is wound in order.

The utility model discloses a tent of adjustable ventilation structure relates to tent technical field, including tent cloth, ventilation filter screen and window adjusting assembly, the side of tent cloth is inlayed and is equipped with window frame, and the inside fixed ventilation filter screen of window frame, the inside of window frame is provided with window adjusting assembly, and window adjusting assembly includes fixed frame, sliding slot, sliding block and corrugated curtain, the upper and lower side of fixed frame is fixed in window frame, and the inside middle part of fixed frame is equipped with sliding slot, and the inside of sliding slot is provided with two sliding blocks, the sliding block of most side is fixedly connected with sliding slot, and another sliding block is slidably connected with sliding slot. The tent of adjustable ventilation structure, the ventilation filter screen in the inside of window frame is convenient to ventilate and ventilate, and the sliding block of most side is fixedly connected with sliding slot and is used for fixing one side of corrugated curtain, and by sliding the sliding block in the inside of sliding slot, it is convenient to pull corrugated curtain, makes and can retract or open corrugated curtain to the ventilation filter screen is shielded to the size of the ventilation area is adjusted.

The utility model belongs to the technical field of robots, and particularly relates to a simple 10kV cable trench intelligent inspection robot which comprises an inspection module and a snakelike joint module. The inspection module comprises an end cap, an ultrasonic partial heat-release imaging module fixed on the end cap and used for distance measurement in the cable trench and a camera shooting module used for shooting in the cable trench, and a main control board electrically connected with the ultrasonic partial heat-release imaging module and the camera shooting module is installed on the side surface of the support; a motor control board electrically connected with the main control board is installed on the side surface, away from the main control board, of the support. The snakelike joint module comprises a displacement mechanism and a steering mechanism; the main control board is electrically connected with the ultrasonic partial heat release imaging module and then is used for infrared distance measurement, and the main control board is electrically connected with the camera module and then is used for shooting a scene in a cable trench; therefore, the snakelike joint module can conveniently drive the robot to do three-dimensional movement of winding, climbing and side rolling in the cable trench.

The application discloses a large glass fiber reinforced plastic cylinder forming die and a rolling method, and relates to the glass fiber reinforced plastic forming technical field.The forming die comprises a die support, a fixed die, a sliding die and an adjusting device.The fixed die is fixed on the die support, and the fixed die has an arc-shaped concave first contact surface; the sliding die is arranged on the die support and is symmetrically arranged with the fixed die, and the sliding die has an arc-shaped concave second contact surface; and the first contact surface and the second contact surface jointly enclose a circular-arc-shaped die cavity; and the adjusting device is arranged between the sliding die and the die support to adjust the distance between the fixed die and the sliding die.The large glass fiber reinforced plastic cylinder forming die and the rolling method can adjust the size of the die, are suitable for the production of glass fiber reinforced plastic cylinders of various specifications, and have high utilization.

The utility model discloses a waste glass recycling and crushing device, which relates to the technical field of waste glass recycling and comprises a support frame. The crushing unit is arranged in the supporting frame; and the feeding unit is arranged at the top of the supporting frame and used for feeding, the crushing unit comprises a crushing assembly arranged in the supporting frame and a material guiding assembly arranged in the crushing assembly, and the feeding unit comprises a feeding assembly arranged on the upper surface of the supporting frame. According to the glass crushing device, the crushing box, the driving motor, the driving gear, the driven gear I, the driven gear II, the crushing roller, the guide plate and the connecting cable are matched with one another, so that extruded glass fragments can be conveniently ground; through mutual cooperation of the feeding frame, the L-shaped frame, the hydraulic cylinder, the lifting frame, the limiting sliding rod, the baffle, the extrusion plate and the crushing teeth, waste glass can be conveniently fed, meanwhile, the waste glass can be pretreated, and therefore the practicability of the crushing device is improved.

This invention discloses a tooling and manufacturing method for manually producing square steel torsion springs, including a dense coil rolling mold, a hook forming mold, and a starting pitch mold. The dense coil rolling mold includes a rolling mandrel, a limiting plate, and a rolling handle. The hook forming mold includes a forming handle, a rotating shaft, and a forming vertical rod. The starting pitch mold includes a fixing block. This application utilizes the cooperation between the dense coil rolling mold, the hook forming mold, and the starting pitch mold, along with existing lathes and stamping machines, to sequentially complete the three steps of dense coil rolling, hook forming, and starting pitch production. This enables manual production of torsion springs to meet production needs, thereby eliminating the need to purchase a torsion spring machine and reducing enterprise expenses.

The utility model discloses wood grain heat sublimation transfer paper which comprises a first limiting plate and a second limiting plate, one end of the first limiting plate is fixedly connected with a first winding roller, an adjusting rod is arranged in the first winding roller in a sleeved mode, and a plurality of fixing grooves are symmetrically formed in the outer side wall of the adjusting rod. Inserting grooves are symmetrically formed in the outer side walls of the adjusting rods, mounting grooves are symmetrically formed in the inner wall of the first winding roller, springs are fixedly connected to the interiors of the mounting grooves, fixing protruding blocks are fixedly connected to one ends of the springs, and a second winding roller is fixedly connected to one end of a second limiting plate. A containing groove is formed in the surface of the second winding roller, and one end of the second winding roller is rotationally connected with a first bevel gear. And by arranging an adjusting rod, a fixing groove, a mounting groove, a spring and a fixing convex block, the winding length of the first winding roller is adjusted, and the first winding roller is matched with the second winding roller, so that transfer paper of different sizes can be conveniently wound.

The present application relates to a kind of soluble magnesium alloy anti-temperature hot rolling device, belong to magnesium alloy processing technical field.It includes base, base is hollow structure;First mounting plate, slidingly penetrates the top side of base;Two first lifting cylinders, symmetrically fixedly connected in the bottom inner wall of one side of base, and the output of two first lifting cylinders all penetrates the top of base and is fixedly connected with the top of one side of first mounting plate.The present application is movably arranged by first mounting plate and second mounting plate, not only be convenient for adjusting the height of upper roller and lower roller, be convenient for adapting the installation of different needs, and cooperate with the adjustment of upper roller, can greatly improve the flexibility of use;It is also convenient for replacing upper roller and lower roller respectively, do not affect each other, whole replacement operation is simple, convenient, without the disassembly and assembly of whole device in large range, and operation saves time and effort, replacement efficiency is fast, unnecessary trouble is reduced, and the overall practicability is improved.

The invention provides a water-based non-carbon static conductive anticorrosive coating and a preparation method thereof. The method is simple and convenient, the prepared anticorrosive paint has excellent salt mist resistance and chemical medium resistance, 5% H2SO4 resistance can reach 60 days or above, and the adopted bisphenol A / F copolymerization type water-borne epoxy resin improves the polarity and the water-borne degree of a system and ensures that the paint has the optimal anticorrosive performance; the water-based polyaniline is matched with the conductive mica powder to serve as a non-carbon conductive filler of the system, so that the environment-friendly requirement is met, and the conductivity and the corrosion resistance of the coating are guaranteed; a silane coupling agent containing reactive epoxypropoxy and methoxyl is adopted, so that the adhesive force of a paint film is improved, and the service life is prolonged; the water-based non-carbon static conductive anticorrosive paint can be used for anticorrosive engineering of steel structures such as oil storage tanks, equipment pipelines, ocean platforms and the like.

The utility model discloses a gradient cooling shaping mechanism of degradable PLAPBAT composite 3D printing wire, relates to 3D printing wire cooling shaping technical field, including support subassembly, cooling subassembly and drying subassembly, the support subassembly includes support plate and motor, the motor is fixed mounting on the top of support plate, the cooling subassembly is fixed mounting on the top of support plate, the cooling subassembly is fixed mounting on the support plate, and the drying subassembly is fixed mounting on the support plate. The cooling assembly is fixedly installed at the top of the supporting assembly and comprises a cooling water tank, a temperature sensor and heating pipes, the temperature sensor is fixedly installed at the bottom of the cooling water tank, the heating pipes are fixedly installed on the two sides of the cooling water tank, and the drying assembly comprises an air duct and a fan. And the fan is fixedly mounted in the air duct. Under the combined action of the cooling water tanks and the heating pipes, the cooling water tanks are arranged, water in the cooling water tanks is heated to different temperatures through the heating pipes, the temperature of wires can be slowly reduced when the wires are cooled, and the quality and performance of the wires are prevented from being damaged.

The utility model relates to rolling mill roll technology field especially a new -type rolling mill is with roll balancing unit, including the bed, the both ends of the top of bed are fixed with first side plate, the both ends of first side plate are installed with hydraulic telescopic link, the top fixed connection of hydraulic telescopic link has the second side plate, the top of two second side plates is fixed with the roof, two first side plate and two second side plate between all rotatory installation has the roll. Advantageous effect lies in: the utility model stabilizes the adjustment interval between two rolls, and the steel plate of different thickness is rolled with convenience, through the rotatory support of first ball bearing and second ball bearing to the both ends of roll, strengthens the support to roll, can keep the stable balance of roll, and cooperates the anti -jumping pole, improves the coaxial degree of roll rotation, avoids the influence of the quality of the rolled steel plate of roll jumping.