31results about How to "Move up and stabilize" patented technology

The invention discloses a riser forming machine which comprises a slurry tank, a die, a scraping device and a vacuum absorbing device. Two stirring devices opposite in stirring direction are arranged in the slurry tank. The die is arranged on the upper side of the slurry tank through a rack elevating shaft and slides along the rack elevating shaft vertically. The die comprises an inner die body and an outer die body. Four hammers are arranged on the periphery of the inner die body. The die is provided with an exhausting hole. The scraping device is arranged between the slurry tank and the die and comprises a brush oil cylinder, a stainless steel roller and a brush. The vacuum absorbing device comprises a vacuum box and a vacuum settling tank. The vacuum settling tank is provided with a gas inlet hole and a sewage draining opening. The gas inlet hole is connected with the exhausting hole of the die through a hose. The riser forming machine enables whole mixed materials to be turned over upwards, so that the effects of dead-angle-free material storage and uniform mixing are achieved. By means of automatic die releasing, the defects that due to the fact that a die is hammered manually, a riser can not be released from the die easily, and manpower is wasted are overcome, the inner wall and the outer surface of the produced riser are smooth, and the quality and the working efficiency of the riser are improved.

The invention discloses a rotatable switching type barrier-free waterproof threshold. The rotatable switching type barrier-free waterproof threshold comprises a building wall body, barrier-free threshold stone and waterproof threshold stone. A movable groove is formed in the building wall body, fixing piles are mounted on the left side and the right side of the movable groove correspondingly, anddoor sleeves are arranged on the upper portions of the fixing piles. A rotary shaft is mounted between the fixing piles, hydraulic gas pipes are fixed to the left side and the right side of the rotaryshaft correspondingly, and movable blocks are mounted on the upper portion of the barrier-free threshold stone. The barrier-free threshold stone is located above the rotary shaft, slope threshold bodies are arranged above the movable blocks, and an anti-sliding cushion is fixed to the surface of each slope threshold body. A supporting rod is mounted on the left side of each slope threshold body,a spring is arranged on the left side of each supporting rod, and a telescopic rod is arranged in the waterproof threshold stone in a penetrating mode. The waterproof threshold stone is located belowthe rotary shaft. The rotatable switching type barrier-free waterproof threshold is provided with a double-face structure, is high in structural flexibility and free of barriers in travelling, and hasthe waterproof protection effect.

The invention relates to a protective mask which comprises a mask body, a breather valve and a fixing band, and the fixing band and the breather valve are both arranged on the mask body. The breathervalve comprises a valve seat, a valve element and a valve deck, a breathing cavity is formed between the valve deck and the valve seat, a first vent hole and a second vent hole are formed in the valvedeck and the valve seat respectively, the valve element comprises a valve element body and a limiting boss, the valve element body is of a foldable and telescopic tubular structure, the two ends of the valve element body are connected with the valve seat and the limiting boss correspondingly, the limiting boss can be arranged in the first vent hole in a sliding mode, a sealing ring is arranged between the valve element body and the limiting boss, the breather valve is in an inspiration state, the sealing ring seals the first vent hole, the breather valve is in an expiration state, the valve element body is compressed into the breathing cavity, and the first vent hole, the breathing cavity and the second vent hole are communicated. The technical problems that the protective mask is poor inprotective effect and large in respiratory resistance, a valve plate is prone to damage, bacteria are prone to breeding after the mask is worn for a long time, and the disposable filter element is high in cost are solved.

The invention discloses a pulling-modified pressing type pen, and belongs to the technical field of office appliances. The pulling-modified pressing type pen comprises a rear pen holder and a front pen holder, and further comprises a pressing part used for controlling the axial relative sliding state of the rear pen holder and the front pen holder; the front pen holder and the rear pen holder aresleeved with each other and can slide in the axial direction; a pen refill is placed inside the rear pen holder and the front pen holder; a reset spring is clamped between the pen refill and the frontpen holder; a pressing insertion hole allowing the pressing part to move up and down is formed in the outer wall of the front portion of the rear pen holder; and at least one limiting barb is fixedlyarranged on the inner wall of the front portion of the rear pen holder. According to the pen, the pen refill can be stored in the front pen holder or can extend out of the front pen holder accordingto the use requirements, a pen point can be better protected and is convenient to carry, an independent pen cap is saved, meanwhile, the pen point cannot extend out of the front pen holder easily under the condition of relatively small external acting force, and therefore, external objects are not liable to be contaminated with pen oil or are not liable to be prodded and damaged by the pen point.

The invention relates to the field of cultivation, and particularly discloses a beehive with a movable frame. A sliding mechanism is arranged in the beehive. A first roller and a second roller in thesliding mechanism can pull a first pull rope and a second pull rope at the same time, and then a first ejector rod and a second ejector rod are jacked at the same time, the two ends of a hanging rod can be moved up and down at the same time, and then the whole frame can rapidly and stably move up and down; when the frame moves upwards, a manager can examine honeycombs on the two sides of the frame, and the frame is kept in the original vertical state all the time, the loss amount of honeydew, pollen and larvae on the honeycombs can be effectively decreased, and the bee cultivation yield is increased.

The invention relates to a circular part punching and conveying device. The circular part punching and conveying device comprises a rack, a punching mechanism and a conveying mechanism, wherein the punching mechanism comprises a punching barrel which is vertically connected to a rack in a sliding manner; a moving barrel is arranged at the outer side of the bottom of the punching barrel in a sleeving manner and comprises multiple moving walls; a tension spring is fixedly connected between each moving wall and the outer wall of the punching barrel; the bottom of the punching barrel is connectedto multiple wedge blocks in a sliding manner; one ends of the wedge blocks, which are far away from each other pass through the side wall of the punching barrel and are abutted against the moving walls; the interior of the punching barrel is connected to a punching rod capable of abutting against the wedge blocks in a sliding manner; the rack is fixedly connected to an air cylinder; a piston rod of the air cylinder is fixedly connected to the top of the punching barrel; a pressing plate is fixedly connected to the piston rod and can be abutted against the top of the punching rod; the conveyingmechanism is located below the punching barrel and comprises a conveying disc; a punching tank is arranged on the conveying disc; the diameter of the top of the punching tank is less than that of thebottom of the punching tank; and the bottom of the conveying disc is coaxially and fixedly connected to a rotating shaft. The circular part punching and conveying device can realize the punching of truncated cone shaped parts.

The invention discloses a double-wire vertical welding method of a high-strength steel component by a robot. The method particularly includes the steps: firstly, machining a welding groove into an X-shaped groove; secondly, welding a base layer, a filling layer and a covering layer of a part to be welded by the aid of a double-wire pulsed gas metal arc welding method after the part to be welded isfixed in a spot welding manner. Two welding wires are arranged forwards and backwards along a welding direction when the base layer is welded, and the welding wires are parallelly arranged along thewelding direction when the filling layer and the covering layer are welded. According to the method, standards of qualified welding seams such as arc voltage and current are provided, the qualified welding seams are good in penetration degree and can be acquired at low cost by the method, molten pools of the qualified welding seams cannot drip, and welding efficiency can be remarkably improved.

The invention discloses a rapid prototyping silica gel mold with anti-shrinkage and anti-deformation functions. The rapid prototyping silica gel mold comprises a shell, a motor is arranged on the inner wall of the shell, a rotating shaft is fixedly connected to the bottom of an output shaft on the motor, a rotating disc is arranged at the bottom of the rotating shaft, a double-spiral groove is formed in the lower surface of the rotating disc, and two sliding blocks are arranged on the inner wall of the double-spiral groove; connecting arms are fixedly connected to the bottoms of the sliding blocks, silica gel mold assemblies are fixedly connected to the opposite ends of the two connecting arms, grooves are formed in the bottoms of the silica gel mold assemblies, semicircular pipes are fixedly connected to the bottoms of the silica gel mold assemblies through the grooves, and sleeves are connected to the upper surfaces of the silica gel mold assemblies in a penetrating mode. Through cooperative use of the structures, the problems that in the actual use process, due to the fact that a traditional silica gel mold is uneven in heating, slow in heat dissipation, prone to deformation andshrinkage and the like in the use process, the straightness of a product is high, the produced product does not meet the standard frequently, and the quality is poor are solved.

The invention discloses a shaddock peel pretreatment device for shaddock peel jam production, which comprises a base, a first side baffle plate, a second side baffle plate, a heating mechanism, a soaking mechanism, a lifting mechanism, a moving mechanism and an extruding mechanism; the first side baffle plate and the second side baffle plate are respectively positioned on two sides of the upper surface of the base and are fixedly connected with the base; and the heating mechanism comprises a water boiling pool and a heating element, the heating element is located in the water boiling pool, thewater boiling pool is located on one side of the upper surface of the base, and the water boiling pool is slidably connected with the first side baffle and the second side baffle. The fixed screen frame is connected with the moving mechanism, and in the working process, the first transmission lead screw and the second transmission lead screw on the moving mechanism can rotate to drive the first lead screw nut and the second lead screw nut to move and drive the fixed shaft rod to move, so that the fixed screen frame fixedly connected with the fixed shaft rod synchronously moves; shaddock peelin the fixed screen frame can be boiled in water and soaked for multiple times in sequence.

The invention discloses a framework mounting mechanism for building curtain wall engineering construction. The framework mounting mechanism comprises a first mounting plate mounted on a wall surface and vertical pipes mounted on the first mounting plate, a first mounting hole is formed in the first mounting plate, first supporting frames are symmetrically mounted on the first mounting plate, sliding holes are formed in the first supporting frames, and inserting rods are inserted into the sliding holes in a penetrating manner; and a first inclined head is arranged at the end part of each inserting rod. The first inclined heads can be inserted into inclined grooves through springback of springs, in the process of moving the vertical pipes upwards, rolling shafts are arranged on the verticalpipes in a rolling state, through the arrangement of the vertical pipes, it is limited that the vertical pipes are separated from the first supporting frames when moving upwards, the vertical pipes are moved upwards more stably, and therefore in the process from the state of moving the vertical pipe upwards to the state that the vertical pipe is close to the end of a vertical pipe installed at theupper side, it can be guaranteed that the vertical pipes cannot fall off or disengage from a mounting mechanism, upward moving is stable, supporting of the vertical pipes by multiple workers is not needed in the welding process, and vertical pipe welding preparation work is more convenient.

The invention discloses a wind energy automobile power device which comprises an automobile body; a plurality of rolling wheels are arranged below the automobile body, a power mechanism driving the rolling wheels to rotate is arranged in the middle of each rolling wheel, a transmission shaft is arranged in the automobile body, the transmission shaft is in linkage with the power mechanisms, and anadjusting gear is arranged on the transmission shaft. A straight toothed bar is arranged on the right edge of the adjusting gear, a sliding bar is arranged at the upper end of the straight toothed barand penetrates through the upper shell wall of the automobile body, and a wind power generation box is arranged at the end, away from the straight toothed bar, of the sliding bar. Before the device operates, the wind power generation box is located in the automobile body; the wind power generation box is moved out of the automobile body, a rotating plate and a rotating disc rotate through advancing wind power, and the rotating shaft rotates in the wind power generation box; the power generation mechanism generates power through wind power generated in the running process, and equipment generates power in the running process, so the kinetic energy can be fully utilized, the standby time of the equipment is prolonged, and the device is suitable for large-scale popularization.

The invention discloses a portable high tower ladder stand lift, and relates to ladder stand lifting equipment. The lift mainly solves the labor and safety problems of manual climbing and comprises alifting platform rack and a climbing mechanism, the climbing mechanism comprises a crankshaft rod, a driving motor, two side guide rods and a middle guide rod, crank rods are fixedly connected to thetwo ends of the crankshaft rod, and the crankshaft rod is connected to an output shaft of the driving motor through a gear mechanism; the lower side of the middle of the lifting platform rack is provided with three guiding cylinder channels, the lower end of each side guide rod is hinged to the end of a first pushing connection rod at the same side through the first pushing connection rod, and theupper ends of the middle guide rod and the two side guide rods are provided with hooks. The lift is simple in structure, stable climbing, lifting and falling can be achieved, the labor of traditionalclimbing is greatly saved, the safety is high, and the lift is detachable, convenient to carry and high in practicability.

The invention discloses a table edge fixing device of a Jolly balance. The table edge fixing device comprises a table plate (1), screws (2), a support (3), a metal cylinder (13), a fastening screw (15), a cylinder (16) and a spherical shell assembly (18). A threaded hole is formed in the upper end surface of the support (3); the support (3) is fastened on the table plate (1) through the screws (2); the cylinder (16) is a hollow cylinder and internally processed into a spherical surface, the spherical shell assembly (18) is embedded into a spherical surface in the cylinder (16); the side face of the cylinder (16) is welded to the front end face of the support (3) in a direction that a cylinder opening faces upwards, the fastening screw (15) is installed in the middle of the front face of the cylinder (16), a metal cylinder (13) is inserted into a cylindrical hole in the spherical shell assembly (18) from the upper end, then the fastening screw (15) is screwed down, and the metal cylinder (13) is clamped and fixed. The table edge fixing device of the Jolly balance is convenient to measure and stable in work, and can greatly improve the measurement precision of the Jolly balance.

The invention discloses a grinding device for machining a butterfly valve for a multifunctional ship. The grinding device comprises a base, two groups of reinforcing plates, a positioning assembly, grinding assemblies, a dish plate and a protective assembly, wherein the two groups of reinforcing plates are installed on the two sides of the upper surface of the base in parallel, and the positioning assembly is installed on one side of the top end of each reinforcing plate; the grinding assemblies are symmetrically installed on one side of the positioning assembly and connected with the reinforcing plates, the dish plate is assembled on the positioning assembly, and the protective assembly is installed below the positioning assembly and the grinding assemblies. A first air cylinder is electrically controlled, two groups of clamping plates are linked to get close to each other and get away from each other between positioning pieces, so that dish plates of different sizes can be rapidly positioned and fixed; in the subsequent grinding process, a driving motor drives two groups of linkage columns and the dish plate to rotate in the positioning pieces, and under cooperation with the grinding assembly, the dish plate can be automatically ground, so that the circumferential end face of the dish plate can be quickly and precisely ground, and the situation that the traditional grinding effect of the circumferential end face of the dish plate is poor is avoided.

The invention discloses a lamp bracket for a factory. The lamp bracket comprises a limiting tube, a first sliding block, a first support rod, a rotating shaft, a second support rod, a lamp, an extension tube, a connector, a first limiting knob, power buttons, a limiting seat, a second limiting knob, a rotary ball end, a mounting plate, a second sliding block, a rotary drum, a rotating motor, a pulling rope and a sliding chute. The support part of the lamp bracket is formed by combining the limiting tube and the extension tube which can be spliced, and workers can erect the lamp bracket upon completion of assembly on the ground; the installation efficiency is improved effectively; the lamp is connected with the limiting tube and the extension tube through the sliding blocks in a fit manner,and the lamp can be controlled through the rotary drum and the rotating motor to move up and down, so that when the lamp malfunctions, the lamp can be lowered to the lowest position, and facilitatesmaintenance; the moving process of the sliding blocks can be limited through the extension tube and the limiting tube, so that the slide-down and move-up process of the lamp is more stable, and the influence of external environment on the moving process can be avoided.