67results about How to "Simple lifting structure" patented technology

Provided is a homogenizing mixer including: a container having an internal space so that materials whose properties differ are contained therein; a fixed frame that is disposed so as to be fixed at the bottom of the container, and communicates from the inside of the container; an agitating unit that is disposed in the fixed frame, so as to be lifted up and down by medium of an lifting unit, and that agitates the materials contained in the container; a driving unit that is disposed on the bottom of the agitating unit for transferring a rotational driving force for the agitating unit; and a discharging unit that is stirred by the agitating unit and discharging a homogenized material to the outside of the mixer.

The invention discloses a vending machine. The vending machine comprises a cabinet body, goods shelves, partition pieces, first moving components and pushing plates. One or more rows of goods shelves are arranged inside the cabinet body. Installing plates are connected with the ends of each goods shelf, and each installing plate is provided with an installing groove or multiple installing holes. The one or more partition pieces are arranged in the goods shelves, each goods shelf is divided into one or more goods channels, and the end of each partition piece is detachably installed in the corresponding installing groove or the corresponding installing hole. The first moving components are in one-to-one correspondence to the partition pieces, and each first moving component is installed on the corresponding partition piece. The pushing plate are in one-to-one correspondence to the goods channels, and each pushing plate is arranged on the corresponding goods channel. Each first moving component is in transmission connection with the corresponding pushing plate so that each pushing plate can be moved from one end to other end of the corresponding goods channel. By means of the vending machine, the partition pieces can be detached and installed conveniently, the positions of the partition pieces on the installing plates can be adjusted, the width of each pushing plate can be changed correspondingly, and therefore the goods shelves of the vending machine can adapt to the goods dimensions in a wide range.

The invention discloses a medical treatment cart which comprises an upper rectangular frame with an open short edge and a lower frame of the rectangular frame. Two long edges of the upper frame and the lower frame are connected with two lifting mechanisms respectively. The lifting mechanisms can drive the upper frame to perform vertical stretchable movement. A rectangular coaming is arranged on the upper frame. A plurality of drawers are arranged on the coaming. Guide rails are arranged below the two long edges of the upper frame. Wheels are arranged at the bottom of the lower frame. The two long edges of the lower frame are provided with lead screws which can freely rotate. Two threaded regions with opposite thread directions are formed on the surfaces of the lead screws. Each lifting mechanism comprises two crossed connecting rods, wherein the connecting rods are hinged in the crossed portion. The top ends of the connecting rods are hinged to sliding blocks arranged on the guide rails. The sliding blocks can slide on the guide rails. The bottom ends of the connecting rods are hinged to nuts. The nuts at the bottoms of the two connecting rods are located at the two thread regions of the same lead screw.

The invention discloses a crab-like type obstacle avoidance crane which comprises a lifting frame, a crab-like skeleton, a walking drive mechanism and a lifting device installed on the lifting frame;the crab-like skeleton comprises a front bracket, a back bracket and a T-shaped base; the front bracket and the back bracket are both formed by fixedly connecting two crab-like frame supporting legs through a beam and are installed on the two sides of the lifting frame through rotation pairs respectively; the top of each crab-like frame supporting leg is provided with a chute; the two wing ends ofthe T-shaped base are installed in the chutes of the two crab-like frame supporting legs on the same side through sliding shafts respectively; the middle part end of the T-shaped base is connected with the lifting frame on the corresponding side through a linear guide rail sliding block structure; opening and closing of the front bracket and the back bracket are regulated with a distance regulating device to realize lifting of the lifting frame; and the walking drive mechanism is used for driving the crab-like skeleton to walk. The displacement type crane provided by the invention is simple in lifting structure and good in flexibility, cannot cause damages on goods due to hard collision and can lift multiple goods at one time.

The invention discloses a multifunctional bedside table; a cosmetic mirror is arranged behind the table body in a liftable hidden manner through a rack-and-pinion lifting assembly; a cosmetic box is arranged on the table body in a liftable manner through a cylinder lifting assembly 1; an illuminating lamp is arranged on the table body in a liftable manner through a cylinder lifting assembly 2; a water cup tray is arranged on the table body through a cam lifting assembly; the table body is provided with buttons singly controlling the rack-and-pinion lifting assembly, the cylinder lifting assembly 1, the cylinder lifting assembly 2, and the cam lifting assembly to move; the multifunctional bedside table can realize illumination, cosmetic, water cup placing and storing functions, can elevate the cosmetic mirror, the cosmetic box, the illumination lamp and the water cup tray so as to hide them in the table body, thus improving table body utilization rate. Each assembly is simple and reasonable in the lifting structure, and convenient in usage, thus improving operationability; the multifunctional bedside table can be easily applied in a bedroom, and the water temperature can be kept at a proper temperature without setting other assemblies.

The invention relates to the field of storage of kitchen, and provides a lifting storage kitchen rack. The lifting storage kitchen rack comprises a lifting limiting assembly and a cabinet basket, wherein the lifting limiting assembly is mounted on the inner side wall of a cabinet; and the cabinet basket is connected to the movable end of the lifting limiting assembly. The lifting storage kitchen rack is characterized in that a push-and-pull component which is used for applying force for holding the cabinet basket with hands is arranged on the cabinet basket; the lifting limiting assembly comprises a first oscillating arm and a second oscillating arm, and far end portions of the first oscillating arm and the second oscillating arm are separately hinged to side walls of the cabinet basket; anear end portion of the first oscillating arm is hinged to the inside of the lifting limiting assembly; a near end portion of the second oscillating arm can move in the lifting limiting assembly along a certain curve path; and the second oscillating arm can be positioned at the two ends of the curve path. According to the lifting storage rack, an oscillating mode replaces a vertical lifting mode,the lifting structure is simplified, the cost is reduced, and articles are stored quite conveniently. Moreover, the near end portion of the second oscillating arm is positioned by the curve path, thecabinet basket can be maintained in an aligned state in a lifting process, and dumping of the articles can be avoided.

The invention relates to a direct-drive lifting device for a three-dimensional garage. The direct-drive lifting device is characterized by being driven by a direct-drive lifting linear motor, wherein the primary and secondary stages of the linear motor are arranged on a lifting table and a garage frame vertical beam or the garage frame vertical beam and the lifting table; and the primary and secondary stages of the linear motor are arranged on a counter weight block and the garage frame vertical beam or the garage frame vertical beam and the counter weight block. Compared with the prior art, the scheme has the prominent advantages that: 1) the direct-drive lifting device for the three-dimensional garage is directly driven by the linear motor, and an indirect drive mode of a rotating motor, a gear box and a steel wire rope or a key strip is eliminated, so that the lifting structure for the three-dimensional garage is greatly simplified, and the lifting device has higher reliability and is convenient to install and maintain; and 2) compared with the conventional lifting mechanism for the three-dimensional garage, the lifting device has the advantages that the garage has particularly high operation efficiency, and operating cost and manufacturing cost are reduced.

The application discloses a feeder with valves and an automatic leaked material receiving device. The feeder comprises a frame, a material bin, hoppers, material spray pipes, a material spray pipe transverse adjusting device, a leaked material receiving device, a weighing system and an air pressure tank. The frame comprises an air pressure column connected with the material bin which is connectedat the upper part of the frame. The hoppers are connected below the material bin and equipped with material discharge pipes which are connected with the material spray pipes. Valves are arranged in the interiors of the material spray pipes. The material spray pipes are connected with the material discharge pipes through the material spray pipe transverse adjusting device. The leaked material receiving device is connected below the frame. The weighing system can weigh and calculate fodders. The air pressure tank is connected besides the frame and comprises a steel tank body and an air bag. Theair bag is arranged in the steel tank body and can store high-pressure water. The feeder takes high-pressure water as a power so that metered fodders in the material spray pipes are delivered out.

The invention discloses a foldable electric lifting shifting machine which comprises a chassis, a lifting assembly is arranged at the top end of the chassis, a rotating assembly is arranged on one side of the lifting assembly, a left seat assembly is arranged on one side of the rotating assembly, and a right seat assembly is arranged on one side of the left seat assembly. An inclined shaft is arranged at the joint of the left seat assembly and the rotating assembly as well as the joint of the right seat assembly and the rotating assembly; the shifting machine is designed to be foldable, so that people can conveniently transport and carry the shifting machine, the shifting machine is designed to be liftable, so that the shifting machine can be lifted during loading, the lifting amplitude is large, the lifting structure is simple, the production cost is low, and the bolt structure is designed to be in the front, so that personnel operation is facilitated, meanwhile, the left seat assembly and the right seat assembly are respectively controlled by two plug pin structures and can be operated in sequence, the operation is simple, and the inclined shaft is designed, so that a user can go up and down conveniently, and can be separated from other places such as a bed, a sofa and a chair more easily during shifting.

The invention discloses a suspension device for a small-sized multifunctional chassis. The suspension device is characterized in that a vertical supporting seat is vertically fixed with a frame of the small-sized multifunctional chassis; the front end of the vertical supporting seat is provided with a lifting lug and an oil cylinder; the rear end of the vertical supporting seat is provided with a reinforcing rib which is fixed with the frame; the top end of the vertical supporting seat is connected with an upper seat; the oil cylinder is provided with an oil inlet and outlet opening which is connected with an oil pipe; the upper end of the upper seat is provided with a steel wire rope in a rotating pipe supporting rope mechanism and can move with the steel wire rope; and the steel wire rope is connected with an elevating mechanism and drives the elevating mechanism to rotate around a rotating shaft. The suspension device provided by the invention is specially designed for small-sized agricultural power machines and tools, occupies small space, consumes less energy, has light weight, well solves the problem of suspension plowing of small-sized agricultural machines and tools, especially solves the problem of difficult adjustment of a penetrating angle of a suspension plowshare, and effectively realizes real-time adjustment of the penetrating angle of a plowshare, so the depth of plowing is limited; the quality of plowing is improved; the labor intensity is lightened; and the efficiency of plowing is improved.

The invention provides a lifting table with a lifting frame, which comprises table legs, a supporting part connected with the table legs, a lifting device and a lifting frame with adjustable height; the lifting device comprises a lifting part, a first lifting power mechanism for driving and locking the lifting part and a first control switch for controlling the first lifting power mechanism; one end of the first lifting power mechanism is connected with the supporting part, and its power end is connected with the lifting part; the first control switch is connected with a power end of the firstlifting powder mechanism; the lifting frame is connected with the lifting part. The lifting table with the lifting frame can adjust the lifting table and the lifting frame at the same time, and independently adjust the lifting of the lifting frame, thus the comfort level of working operation is improved. The lifting table with the lifting frame can adjust the inclination angle of the lifting frame and further meet the working requirement of people.

The invention discloses a photovoltaic support for a color steel tile. The photovoltaic support comprises a bearing plate, a lifting supporting column, a flat plate and a supporting column, wherein the bearing plate is arranged on a color steel tile body, the bottom end of the lifting supporting column and the bottom end of the supporting column are both connected with the bearing plate, and a guiding sliding block is arranged at the lower end of the flat plate and hinged to the top end of the lifting supporting column; the high end of the flat plate is hinged to the top of the supporting column; grooves are formed in the bottom of the bearing plate; the corrugations of the color steel tile body are embedded into the grooves; a tightening mechanism is arranged at the bottom of the bearingplate; and after installation, the tight supporting end of the tightening mechanism abuts against corrugations of the color steel tile body. According to the structure, the bearing plate can be connected with the color steel tile body, and the bearing plate is embedded into the corrugated groove, so that convenient installation is realized; the tight supporting end of the tightening mechanism is propped against the corrugations of the color steel tile body, so that the bearing plate is prevented from sliding relative to the color steel tile body; the flat plate is hinged to the supporting columns and the lifting supporting column, and the guiding sliding block is arranged in the flat plate, so that the height of the lifting supporting column is changed; and meanwhile, by changing the position of the guiding sliding block, the angle of the flat plate is changed, and benefits are increased.

The invention discloses a rail switch lifting device and relates to the technical field of rolling equipment. The rail switch lifting device comprises a support, a cylinder and a connector. A clamp at the upper end of the connector is in clearance fit with a clamp groove formed in the lower surface of a steel rail and can transversely swing in the same. The lower end of the connector is connected with a guide pillar of the cylinder, and the lower end of the cylinder is hinged to the support. Lifting of the guide pillar of the cylinder drives lifting of a rail switch. Some deflection of the rail switch relative to the support can be guaranteed since the lower end of the cylinder is hinged to the support and the clamp at the upper end of the connector is in clearance fit with the clamp groove in the lower surface of the steel rail. Threaded connection of the connector and the upper end of the cylinder facilitates mounting. Former structures of oscillating cylinders, gears, racks and guide arms are substituted by the rail switch lifting device, and lifting of the rail switch is simplified on the premise of meeting lifting requirements. The rail switch lifting device has the advantages of simple structure, convenience in operation and maintenance, low cost and practicality.

The invention discloses a bell-type solid melting furnace which comprises a portal frame, a furnace body, a trolley and a rail. The portal frame is arranged across the rail, and a winch is arranged in the middle of a top beam. The trolley is of a platform lorry structure, the top face of the trolley is provided with a furnace bottom made of fire-resistant materials, the bottom of the trolley is provided with idler wheels, and the trolley moves in a reciprocating mode along the rail due to the fact that a matched speed reducer drives the idler wheels. The furnace body is made of fire-resistant materials in a coated mode and is of a bell type, a hook on the top of the outer wall forms a lifting mechanism due to the fact that the winch matched with the portal frame drags through a steel wire rope, the furnace body is a container with a downward opening, the opening is matched with the furnace bottom, and the inner wall of a hearth is provided with a necessary heating device. The furnace body is of a bell type, the opening of the furnace body is matched with the furnace bottom after the hung furnace body is descended, the combination portion is tightly sealed due to the fact that self weight of the furnace body is large, heat loss does not occur during heating, and meanwhile no air enters the hearth. Accordingly, heating efficiency is high, heating quality is good, and oxidation layers on the surfaces of workpieces are few after heating.

The invention discloses an adjustable V-shaped supporting seat. The adjustable V-shaped supporting seat comprises a V-shaped seat, sliding blocks, pins, screws, shaft sleeves, a handle, a shaft and swivel nuts A transverse through hole is formed in the center of the bottom of the V-shaped seat, the inclined faces of the two sides of a V-shaped groove located in the upper portion are each providedwith a rectangular counter bore, a vertical hole communicated with the transverse through hole is formed in the center of the bottom of each counter bore, and the pins are installed in the vertical holes. Each sliding block is a rectangular block with a cut corner, the sliding blocks are assembled in preset counter bores in the inclined planes at the two sides of the V-shaped seat, and the slidingblocks with the set height are locked through the screws installed on the side faces of the V-shaped seat. The shaft is a screw shaft provided with a right-hand thread and a left-hand thread, the matched swivel nuts are screwed on the two ends of the shaft to be then plugged into the transverse through hole of the V-shaped seat together, the two ends of the shaft are axially positioned and connected through the shaft sleeves respectively, the handle is rocked to drive the two swivel nuts to do relative axial displacement through the shaft, and therefore a wedging type adjusting structure withthe pins at the two sides and the sliding blocks synchronously ascending and descending is formed.

The invention relates to a variable-diameter induction heating device for a ratchet wheel and a heating method of the variable-diameter induction heating device. The variable-diameter induction heating device comprises a workbench, a rotating device, a lifting device, a ratchet wheel mechanism, an annular track and heating devices, wherein the rotating device is arranged on the workbench, the lifting device is arranged above the rotating device, and the ratchet wheel mechanism is arranged on a lifting platform; the annular track is fixedly arranged on the workbench through supporting rods, the plurality of heating devices are evenly distributed on the annular track, each heating device comprises a connecting rod, a heating plate, a connecting sliding block, a telescopic rod part and an insulating rod part, the first ends of the connecting rods are rotationally connected with a connecting rod fixing disc, and the second ends of the connecting rods are connected with the connecting sliding blocks; and the insulating rod parts are arranged at the tops of the connecting sliding blocks, the heating plates are arranged on the insulating rod parts, and the telescopic rod parts are evenly distributed on the inner side face of the annular track. The heating plates are designed to be in the shape similar to the tooth shape of the ratchet wheel to be heated, it is guaranteed that the surface to be machined of the ratchet wheel is evenly heated, and meanwhile machining of ratchet wheels with different radiuses can be achieved.

The invention provides a rotating and lifting mechanism of a pin clamp fixing ring. The rotating and lifting mechanism comprises a rotating and lifting plate, a base, a plurality of limiting wheels, aplurality of radial locators, an inclined-wedge-shaped rotating and lifting mechanism and a rotating-lifting driving device. The base with a through hole sleeves the rotating and lifting plate. The limiting wheels contact with the periphery of the through hole. The radial locaters are connected with the lower end of the rotating and lifting plate. The inclined-wedge-shaped rotating and lifting mechanism is arranged between the base and the outer periphery of the rotating and lifting plate. The radial locaters are distributed along the circumference of the rotating and lifting plate. The rotating and lifting mechanism has the advantages that the rotating and lifting plate is driven to rotate and rise through the rotating-lifting driving device, occupied space of the lifting structure is small, the rotating and lifting plate rotates and rises synchronously, and pin clamp replacement efficiency is high; through the limiting wheels contacting with the periphery of the through hole and theradial locaters connected with the lower end of the rotating and lifting plate, centring accuracy during rotating of the rotating and lifting plate is high, and axial lifting of the rotating and lifting plate is smooth.

The invention discloses a simple maintenance forklift. The simple maintenance forklift includes a support assembly supported by the ground, a lifting assembly for lifting height and an mounting assembly for placing a to-be-lifted object. The support assembly includes at least two lower forks arranged in parallel and a connecting support rod which connects the ends of the at least two lower forks and has a rectangular cross section. The end of each lower fork is provided with a rectangular groove matching the connecting support rod. Each lower fork is provided with a lower fork adjusting fixingscrew for limiting the position of the connecting support rod. The simple maintenance forklift is improved based on conventional requirements. Through design, the whole forklift can be disassembled,which helps to transport the forklift to a work site. An integrated internal and external lifting mechanism is adopted to facilitate the lifting of the height. A mode of superposing the lifting mechanisms can be adopted to lift up the height. The lifting structure is simplified to the most extent through screw rod drive to reduce the weight to the greatest extent on the premise of ensuring the strength. Upper forks and the lower forks in the device are made of a high-strength aviation aluminum material, which reduces the weight and ensures the strength.

The application discloses a feeding machine with a leaked material receiving device and a spray pipe adjusting device. The machine comprises a frame, a material bin, hoppers, material spray pipes, a material spray pipe transversely-adjusting device, the leaked material receiving device, a weighing system and a water flushing system. The frame comprises air pressure columns. The material bin is connected with piston rods of the air pressure columns. The multiple hoppers are connected below the material bin. Each hopper is equipped with a material discharge pipe. Each material spray pipe is connected with each material discharge pipe through the material spray pipe transversely-adjusting device. The material spray pipe transversely-adjusting device is equipped with a control mechanism whichis driven by an air cylinder or a water pressure cylinder or an electric push rod or a manually-pulling push rod so that transverse and telescopic movement is achieved. The material spray pipes are equipped with metering nozzles and adjustable metering nozzles so that differently-sized metering capacity amounts are adjusted. The leaked material receiving device is used for collecting scattered fodders during a feeding process. The weighing system is used for metering fodders in the metering nozzles and the adjustable metering nozzles. The feeding machine takes high-pressure water as a power generated by the water flushing system so that metered fodders are delivered outside.