16results about How to "Realize adjustment operation" patented technology

The application discloses a galvanizing line air knife device and belongs to the technical field of air knives.The air knife device comprises a ring-shaped air knife shell, a base mounted on the ring-shaped air knife shell, a gas guide cavity formed in the ring-shaped air knife shell, a first gas connection end and a second gas connection end oppositely arranged on the ring-shaped air knife shell, a gas guide hose connected between the first gas connection end and the second gas connection end, a gas outlet ring arranged on the inner side of the ring-shaped air knife shell, and an adjusting mechanism arranged in the gas guide cavity of the ring-shaped air knife shell.The adjusting mechanism comprises a fixing ring arranged in the gas guide cavity of the ring-shaped air knife shell.The size of the air knife air port can be quickly adjusted according to the thickness and running speed of the galvanized plate, for example, the air flow pressure is reduced when processing thin plates to avoid blowing the plates, and the pressure is increased when processing thick plates to ensure that the thickness of the zinc layer meets the standards.Compared with a traditional single-structure air knife, the size of the air port can be flexibly adjusted, the air knife can be adapted to galvanized plates with different thicknesses and running speeds, and the universality of the equipment is improved.

The automatic spiral feeding machine comprises a base and a spiral feeding machine body arranged at the top of the base, one side of the top of the base is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a first fixing frame of a U-shaped structure, and the interior of the first fixing frame is rotationally connected with a first connecting plate; the first connecting plate is fixedly connected with the bottom side, close to the upper middle portion, of the spiral feeding machine, and an adjusting assembly used for adjusting the inclination angle of the spiral feeding machine is arranged at the position, close to the bottom of the spiral feeding machine, of the top of the base. The adjusting assembly comprises a second fixing frame fixedly connected to the top of the base, a second connecting plate rotationally connected to the inner side of the second fixing frame, an inner threaded sleeve rotationally connected to the outer side of the second connecting plate, and a screw in threaded connection with the interior of the inner threaded sleeve. By means of the structure, the spiral feeding machine can be used in cooperation with grinding machines with different heights for feeding work by adjusting the height of the discharging opening of the spiral feeding machine, and the spiral feeding machine is simple in structure, flexible and convenient to use and high in practicability.

The utility model belongs to the technical field of extension ladders, and particularly relates to an adjustable extension ladder for a wind turbine generator, which comprises a first sleeve, a two-way screw is arranged on the outer wall of the first sleeve, the outer wall of the two-way screw is in threaded connection with a driving sliding block, and the outer wall of the driving sliding block is in screwed connection with a supporting rotating plate. Driving grooves are formed in the connecting positions of the supporting rotating plates and the first sleeve, a second sleeve is movably connected to the top ends of the supporting rotating plates, the supporting rotating plates are arranged, the two driving sliding blocks slide to drive the two supporting rotating plates to rotate relatively, and the two supporting rotating plates rotate to drive the second sleeve and the first sleeve to slide relatively through the driven grooves; meanwhile, a second sleeve slides to drive a second cylinder to slide along the inner wall of the first cylinder through a second transverse plate, and two groups of supporting rotating plates which are rotationally distributed in an X shape are arranged, so that stable unfolding operation of the extension ladder is realized, and the bearing performance of the extension ladder is greatly improved.

The invention provides a damping drag link assembly device without axial torsion, and belongs to the field of automobile parts. Comprising two fixed pull rods and a movable pull rod, and the movable pull rod is arranged between the two fixed pull rods. By arranging the fixed pull rod, the movable pull rod, the movable ball and the positioning and locking assembly, the movable rod rotates in the movable pipe during use, the overall length of the assembly device can be adjusted, and the movable ball is driven by the fixed pull rod to rotate in the mounting shell; the fixed pull rod can be adjusted at multiple angles and in multiple directions, then the first worm is driven by a tool to rotate, the first worm is meshed with the first worm wheel to rotate, the first worm wheel drives the threaded sleeve to be meshed with the first threaded rod to rotate, the movable ball can be tightly jacked by the positioning plate, and the length and angle of the assembly device can be adjusted. Therefore, the device is suitable for installation and use of different vehicles.

The present invention relates to an automatic puncture robot for percutaneous nephroscopic surgery in the technical field of medical auxiliary equipment, comprising: a medical imaging CT machine, a support frame is installed on the medical imaging CT machine, a CT machine tool is installed on the support frame; a bottom frame is fixedly installed on the CT machine tool; a flip mechanism is installed in the bottom frame, a flip frame is arranged at one end of the flip mechanism, and an opening for the flip frame to move is opened at one end of the bottom frame. The present invention forms an automatic puncture robot mechanism that integrates a translation mechanism in the X-axis, Y-axis, and Z-axis directions and a rotation mechanism in the X-axis, Y-axis, and Z-axis directions, so that it has 6 degrees of freedom, can realize the function of autonomous needle insertion, has a wide range of motion, a large stroke, and a free angle, and realizes the needs of various motion postures of the puncture needle. The operation program and structure of the overall structure are relatively simple, and it is easy to operate and install.

The utility model discloses a linear stator module structure which comprises a stator base lower plate, a stator base side plate is installed on the upper end face of the stator base lower plate, four motors are installed on one side of the stator base side plate, a stator inner cover plate is installed on the outer sides of the four motors, and a stator outer cover plate is installed on the outer side of the stator inner cover plate. A stator base upper plate is fixedly installed on the upper end face of the stator base side plate, a linear V-shaped guide rail is installed on the upper end face of the stator base upper plate, positioning grooves are formed in the two ends of the lower end face of the linear V-shaped guide rail, and a stator outer cover plate is installed on one side of the linear V-shaped guide rail. Two encoders are mounted between the stator base side plate and the stator outer cover plate; and one side of the stator base upper plate is provided with two guide chutes. According to the utility model, the single guide rail side horizontal installation is adopted, so that the air gap stability during the operation of the mover module can be maintained, the deflection condition of the mover module can be effectively avoided, the guide of the guide rail can be conveniently adjusted, and the use is convenient.

The utility model belongs to the technical field of compression nursing devices, and particularly relates to a catheter intervention postoperative compression nursing device which comprises a bearing plate. The number of the elastic bandages is two, the two elastic bandages are fixedly installed on the left side and the right side of the bearing plate respectively, and the two elastic bandages are matched with each other; the bottom end of the lead screw penetrates through the bearing plate and is in threaded connection with the bearing plate; the bottom of the turntable is fixedly connected to the top end of the screw rod; the top of the adjusting plate is rotationally connected with the bottom end of the lead screw; the compression assembly comprises a screw rod, a pressing plate and hemostatic cotton, the screw rod, the pressing plate and the hemostatic cotton are rapidly disassembled and assembled through the simple structure, the screw rod, the pressing plate and the hemostatic cotton are conveniently cleaned and disinfected by personnel, follow-up maintenance is facilitated, the structure is simple, use is convenient, the manufacturing cost is reduced, the follow-up maintenance cost is low, and the compression assembly is suitable for popularization and application. The practicability is high.

The utility model belongs to the technical field of dumbbell stand, especially involves a interval adjustable dumbbell stand, including base, both ends of base all are fixedly connected with support, the inner wall slidingly connected with adjusting seat of support, the inner wall fixedly connected with spring of adjusting seat, one end of spring is fixedly connected with work stand, one end of work stand is fixedly connected with pressure bar, the outer wall both ends of work stand all are set up with guide groove, the groove movable joint with guide pillar of guide groove, the outer wall fixedly connected with telescopic column of guide pillar, through setting telescopic column and adjusting hole, user drives adjusting seat along the outer wall of support and slides, when adjusting seat slides to proper position, spring drives work stand to slide through self elastic force, work stand slides through guide groove and drives telescopic column of guide pillar one end to slide along the inner wall of adjusting seat horizontally, makes telescopic column slide to with adjusting hole inlaying, realizes the adjustment operation to the interval between adjusting seat, is convenient for placing dumbbell of different size.

The invention belongs to the technical field of welding devices, and discloses a bundling machine part displacement grouping welding tool and a using method thereof.The bundling machine part displacement grouping welding tool comprises a mounting frame, a welding station and an assembling station are arranged on the top face of the mounting frame, and through grooves are formed in the left side wall and the right side wall of the mounting frame; a round shell is arranged in the mounting frame, a rotary driving assembly is arranged on the mounting frame, a plurality of movable grooves are evenly distributed in the outer side wall of the round shell, penetrating grooves are formed in the positions, close to the center, of the inner bottom faces of the movable grooves, and movable shells are slidably mounted in the movable grooves. The movable shell is provided with a locking assembly used for placing, positioning and locking a bundling machine component to be welded. Displacement assemblies used for driving the movable shell to move horizontally are installed at the positions, close to all the penetrating grooves, in the round shell correspondingly. According to the automatic welding device, automatic welding operation can be carried out, and the welding precision is improved.

The invention relates to the technical field of pipe jacking construction, in particular to an adjustable base structure for pipe jacking construction and an adjusting method. Comprising a supporting plate, a bottom plate and a supporting groove, the bottom plate is of a plate-shaped structure located below the supporting plate, and an adjusting structure used for adjusting the two vertical distances is arranged between the bottom plate and the supporting plate; the supporting groove is of a plate-shaped structure with the upper end provided with an arc-shaped groove used for containing the jacking pipe, and the supporting groove is fixed to the supporting plate. The pipe jacking device can be applied to pipe jacking construction, the height and flatness of a jacking pipe can be conveniently adjusted, butt joint of the jacking pipe and a soft hole is easier, the whole device is quite convenient to use, a large amount of manpower and material resource cost is saved, and the efficiency and safety of pipe jacking construction are improved.

The utility model belongs to the technical field of vehicle frame welding tools, and particularly relates to an automatic welding machining tool for a light-weight vehicle frame. The device comprises a support, four universal wheels are fixedly installed on the support, a first supporting seat is fixedly installed on one side of the end face of the top end of the support, a first clamping mechanism is fixedly installed on the first supporting seat, and a second clamping mechanism is fixedly installed on the other side of the first clamping mechanism. A bracket is fixedly installed on the other side of the second clamping mechanism and located on the first supporting base. The sliding block is connected to the supporting plate in the second clamping mechanism in a sliding mode, the pressing assembly is rotationally connected to the interior of the sliding block, and therefore multi-angle adjustment can be conducted on the pressing assembly, the application range is wider, meanwhile, the ejector rod is elastically connected to the interior of the sleeve through the spring, and the pressing assembly is convenient to adjust. And the magnetic arc-shaped clamping blocks are connected to the front ends of the ejector rods in a screwed mode, so that clamping and fixing of the frame can be better facilitated.

The utility model discloses a special portable folding basket for an electric wheelchair, which comprises a wheelchair body, a support plate is mounted at the bottom of the wheelchair body, a moving plate slides at the bottom of the support plate through a translation component, a folding basket mechanism is arranged at the top of the moving plate, and the folding basket mechanism comprises a folding component, a lifting component and a lifting component. Comprising a rotating rod rotationally mounted at the top of a moving plate. According to the portable folding basket special for the electric wheelchair, by arranging the folding assembly and the clamping assembly, the folding basket can be rapidly unfolded or folded and stored, by arranging the folding basket below the electric wheelchair, a user can carry more articles, by arranging the translation assembly, the position of the folding basket can be adjusted, and the folding basket can be conveniently and rapidly folded. In this way, when a user uses the electric wheelchair, the user can more conveniently take articles in the folding basket or put articles on the hand into the folding basket.

The utility model discloses a female shoe vamp cutting machine's material pulling mechanism, including machine table and the conveyor belt of installation in machine table, be located the upper position of conveyor belt one end and be equipped with the discharge chute, the bottom of discharge chute is equipped with the discharge port to the conveyor belt, the transmission interval that the material passes through is formed between discharge port and conveyor belt, a plurality of material pulling rods are placed in the discharge chute, the detachable pressure holding component that moves with conveyor belt and is used for pressure holding material is formed between every material pulling rod and conveyor belt, be equipped with the discharge assembly of the discharge port output of material pulling rod one by one on the discharge chute. The utility model has the following advantages and effect: the utility model replaces manual work with machinery, thereby reducing manual work load, to promote the processing efficiency of equipment.

The application discloses an adsorbing type base material automatic gluing device and relates to the field of base material gluing. The base is provided with three sets of folding rods which support the subsequent part, and the surface of the thin plate has a certain hardness, so that the thin plate head is not bonded into the glue roller and is not deformed due to bonding in the gluing process.