1063 results about "Semi automatic" patented technology

The application discloses a kind of electric saw drill bone power system mechanical performance parameter semi-automatic measuring device, including installation in the sliding platform I of support table, fixed in the travelling fixture of sliding platform I, array installation on the several mainframes of travelling fixture, to be measured swing saw head and to be measured drill, fixed in portal frame and with the sliding platform II of movement direction vertical of sliding platform I, tension-gap measurement module, rotational speed-shaft runout-torque measurement module and swing angle measurement module are successively and parallel fixed on sliding platform II, and pneumatic system, control module, data acquisition and storage module.The application is installed on travelling fixture by simple artificial feeding and discharging to realize automatic transport, and the automation of tension-gap measurement, rotational speed-shaft runout-torque measurement and swing angle measurement etc. process is realized in combination with sliding platform II, with the advantages of simple structure, accurate measurement and high efficiency, and measurement data can realize storage and traceability.

The utility model discloses a semi-automatic backwashing laminated filter. The external structure of the semi-automatic backwashing laminated filter comprises a handle, a filter base body, a water inlet, a water outlet, a laminated shell, a blow-down valve, a blockage indicator, a filter screen flushing valve and the like, the internal structure comprises a flow direction selector, a butterfly check valve, a laminated filter element, a rotational flow centrifugal disc, a laminated compression inner cover, a laminated compression outer cover, a spring between the laminated compression inner cover and the laminated compression outer cover and the like. The channel position of the flow direction selector is switched by rotating the handle, so that the switching between the filtering mode and the backwashing mode is realized. In a filtering mode, muddy water flows into a raw water cavity outside the lamination after being accelerated by the rotational flow centrifugal disc, impurities are intercepted, and clear water flows into a downstream pipeline; and in a backwashing mode, the water flow is sprayed out from the spraying holes in the filter element frame by pressing the position of the lamination for compressing the inner cover and loosening the lamination, so that impurities are eluted from the lamination and discharged through the blow-down valve. In addition, a filter screen is arranged on the flow direction selector to intercept impurities of flushing water, and the filter screen can be flushed in a filtering mode. The utility model has the advantages of convenient use and simple structure.

The invention relates to the technical field of emery scattering, in particular to a semi-automatic emery scattering machine and method.The semi-automatic emery scattering machine comprises a cache box, the bottom surface of the cache box is fixedly connected with a mounting disc, and the inner side surface of the cache box is provided with a discharging groove for triggering discharging when moving to the surface of a magnetic core; material scattering rods which evenly scatter materials through rotation and increase the range are arranged on the surface of the bottom of the discharging groove, a pushing overturning arm which is triggered to wrap a magnetic core so as to limit the material scattering range is arranged on the surface of the inner side of the installation disc, and a downward pressing pushing arm which converts ascending into downward and inward driving is arranged on the surface of the outer side of the pushing overturning arm. The bottom surface of the mounting disc is provided with a bottom shell which forms a frame and gathers inwards to control the material scattering range and prevent splashing, automatic triggering and area self-adaptive wrapping of the device above the magnetic cores are achieved, the device can be matched with the magnetic cores of different sizes without manual adjustment, it is ensured that the material scattering range is always aligned with the outlines of the magnetic cores, and the material scattering efficiency is improved. The emery is prevented from being splashed down to a non-working area.

A handgun trigger has a trigger body configured for pivotable or rotatable movement when installed in a handgun. A trigger shoe is removably attached or attachable to the trigger body and defines a user interface for firing the handgun. The trigger shoe can be made of polymeric material and can be attached to the trigger body using a snap fit. For example, the trigger shoe snaps over rear-facing surfaces of the trigger body when installed. Also disclosed is a takedown lever assembly for a semiautomatic handgun, where the takedown actuation lever operable between a firing position and a takedown position. In the takedown position the takedown actuation lever permits removal of the slide from the frame. In the takedown position the trigger is blocked from rotating to the pulled trigger position.

The utility model discloses a high-speed dewatering semi-automatic pulsator washing machine which comprises an outer barrel body, a pulsator used for cleaning and a detachable dewatering barrel are arranged in the outer barrel body, the high-speed dewatering semi-automatic pulsator washing machine further comprises a driving device used for driving the pulsator and the dewatering barrel to rotate, and an output shaft of the driving device is provided with a first transmission end and a second transmission end. The first transmission end is used for being connected with a speed reducer to output a first rotating speed to the impeller, the second transmission end directly outputs a second rotating speed to be connected with a dewatering barrel, and in the first cleaning mode, the dewatering barrel is not installed, and the impeller independently operates at the first rotating speed in the outer barrel body; according to the utility model, the dewatering effect is better, the time of a user is saved, the use experience of the user is improved, the number of product parts is small, the product structure is simpler and more reliable, the fault probability is reduced, meanwhile, the production and assembly are simple, the production cost is reduced, and the market development is facilitated.

The invention provides a semi-automatic plasma arc welding workbench, and relates to the technical field of welding workbenches, the semi-automatic plasma arc welding workbench comprises a T-shaped groove workbench, a fixed matching sliding block is slidably mounted in a T-shaped groove of the T-shaped groove workbench, a notch is formed in the front side of the top end face of the fixed matching sliding block, and a columnar limiting groove is formed in the front side of the bottom face of the inner end of the notch; the axis part of the bottom surface of the inner end of the columnar limiting groove is provided with an insertion hole position penetrating through the bottom end surface of the fixed matching sliding block, and a film type pressure sensor is installed around the inner circumferential surface of the insertion hole position and adjacent to the bottom opening end part. According to the auxiliary monitoring structure based on the inserting column, the rubber round block and the film type pressure sensor, if the workpiece is collided by foreign objects in the clamping state and causes small displacement of the workpiece, early warning can be triggered synchronously, warning of the small displacement condition of the workpiece is achieved, and the working efficiency is improved. The technical problem that a plasma arc welding T-shaped groove workbench widely used in the current industrial manufacturing field cannot monitor the workpiece clamping state is solved.

The utility model discloses a semi-automatic mousse cooking machine which comprises a machine box, a cooking barrel, a steam tank and a cooling water tank are arranged in the machine box, a heating jacket and a cooling jacket are wrapped outside the cooking barrel, the heating jacket is communicated with the steam tank, and the cooling jacket is communicated with the cooling water tank. A stirring device is arranged in the cooking barrel and comprises a stirring shaft, transverse stirring rods connected to the two sides of the bottom end of the stirring shaft respectively and longitudinal stirring rods connected with the transverse stirring rods on the two sides respectively, and a plurality of stirring scraping blocks which are tightly distributed are arranged on the transverse stirring rod on one side and the longitudinal stirring rod connected with the transverse stirring rod on one side respectively; a transverse scraping plate and a longitudinal scraping plate are correspondingly arranged on the transverse stirring rod on the other side and the longitudinal stirring rod connected with the transverse stirring rod respectively, and the transverse scraping plate and the longitudinal scraping plate are integrally formed. The device has the heating and cooling functions, the product manufacturing efficiency is high, the equipped stirring device has the bottom stirring and scraping functions and the side wall stirring and scraping functions, and materials can be fully stirred and mixed and cannot be accumulated and adhered.

The application provides a small semi-automatic tremella rod hole expanding machine, which comprises a main frame, a feeding mechanism, a hole expanding power mechanism, a transmission mechanism and a plurality of hole expanding mechanisms, the main frame comprises a main machine table top, a first supporting table top, a second supporting table top and a guide column, the hole expanding power mechanism, the transmission mechanism and the plurality of hole expanding mechanisms are all located on the first supporting table top, the hole expanding cylinder on the second supporting table top drives the whole first supporting table top to slide up and down along the guide column through the first push plate; the hole expanding mechanism comprises a hole expanding support, a rotating assembly and a blade, the hole expanding power mechanism drives the blade to rotate through the transmission mechanism and the rotating assembly in sequence; the feeding channel of the feeding mechanism is located below the blade, and the blade is used for expanding holes on the tremella rod on the feeding channel. The application realizes semi-automatic hole expansion of the tremella rod, and also ensures that the shape of the incision formed by hole expansion is regular and the size is stable, thereby improving the yield and quality of tremella.

The utility model relates to the technical field of water pump production, in particular to semi-automatic water pump assembly line production equipment. The production line comprises a stator feeding station, a wave spring mounting and oiling station, a rotor part press-fitting station, a rear cover press-fitting station, a screw locking station, a static ring press-fitting station, an impeller press-fitting station, an electric measurement station, a gas measurement station, a line body and a PLC (Programmable Logic Controller) general controller, the stator feeding work station, the wave spring mounting and oiling work station, the rotor part press-fitting work station, the rear cover press-fitting work station, the screw locking work station, the static ring press-fitting work station, the impeller press-fitting work station, the electric measurement work station and the gas measurement work station are sequentially arranged in the conveying direction of the line body and are in butt joint with the line body, and the PLC master controller is connected with the work stations and the line body and controls the work stations and the line body. The assembly line can achieve semi-automatic production of water pumps, saves labor cost, reduces labor intensity of workers, improves production efficiency and improves the automation degree of enterprises.

The invention discloses a spherical gas cylinder inflation device which comprises a rack, a frame, a workbench, a positioning jig, a gas cylinder inflation assembly and a gas cylinder jacking assembly. A frame is horizontally arranged in the rack, the frame is in sliding fit with a workbench, the workbench is provided with a positioning jig used for placing a spherical gas cylinder, and the upper portion and the lower portion of the rack are correspondingly provided with a gas cylinder inflation assembly and a gas cylinder jacking assembly respectively; the spherical gas cylinder can be flexibly clamped through the positioning jig; the gas cylinder inflation assembly ensures that an inflation nozzle and a gas cylinder connector are accurately centered and finish threaded connection or butt joint, and the automation degree and the connection reliability are improved; the gas cylinder jacking assembly can accurately control the butt joint strength in the jacking process, and the safety and stability of connection are improved; due to the double-station design, the efficiency is improved; the problems that a traditional manual or semi-automatic inflation mode is low in efficiency, inaccurate in butt joint, prone to damaging a connector and the like are effectively solved.

The utility model discloses a semi-automatic stretching visual screening machine for O-shaped rings, and relates to the technical field of O-shaped ring detection. According to the utility model, through the arrangement of the matching assembly, the O-shaped ring to be detected is placed on the multiple groups of arc-shaped plates, then the limiting block is pressed down, the limitation between the limiting block and the limiting gear is relieved, the driving rod is rotated, the linkage gear is driven to rotate through the transmission belt and the linkage rod, the linkage fluted disc is further driven to rotate, and under the action of the arc-shaped grooves, the O-shaped ring is detected. The sliding shaft slides in the arc-shaped groove and drives the sliding rod to move in the connecting block, so that the sliding rod drives the arc-shaped supporting plate to stretch the O-shaped ring and loosen the limiting block, and under the action of the matched spring, the limiting block returns and is matched with the limiting gear in a buckling manner, so that the driving rod is fixed, and the linkage fluted disc is prevented from rotating; and then the visual detection device detects the stretched O-shaped ring, the structure is simple, the O-shaped ring can be stretched in all directions, and the detection accuracy is improved.

The utility model discloses an improved material disc device, and material disc rotation is installed in the chassis, and is drivenly connected with intermittent drive arrangement, and the each stack of material disc is spaced apart along the circumferential direction, and each stack is equipped with the stack positioning structure respectively, and the stack positioning structure has the stack space, and the inside movable mounting of stack space has the tray that sets up along the vertical direction, and the periphery of material disc still is equipped with a plurality of avoidance notches, and the vertical direction guide rod is equipped with the lifting support, and the guide plate sliding installation is in the guide rod, and is drivenly connected with the lifting drive arrangement, and the guide plate respectively passes through the corresponding avoidance notch, and touches the bottom of corresponding tray, can place in the stack positioning structure, the workpiece in the column shape, is lifted in turn column by column one by one and sends out, and every workpiece of material disc can be with the same height and the attitude and is discharged, and carries out the loading positioning cooperation with the mechanical hand clamp, improves the automation adaptation degree of material disc device, and optimizes the man-machine intersection of semi-automatic production line.

The invention belongs to the technical field of valve detection, and particularly relates to a sealing performance detection device of a valve and a use method thereof, and the sealing performance detection device comprises a fixed frame, a detection box, a plurality of movable frames, a clamping part, a plurality of groups of inflation parts, and a driving mechanism. A detection box for containing detection liquid is arranged below the fixed frame, and the detection box can be close to and far away from the fixed frame; the plurality of movable frames are distributed on the fixed frame in a circumferential array mode, the movable frames are connected with the fixed frame in a sliding mode in the vertical direction, the motion trail of the movable frames comprises an initial position and a marking position, clamping pieces are arranged on the movable frames, and the clamping pieces can clamp and release a to-be-tested piece; each group of inflating parts corresponds to one group of clamping parts, each inflating part comprises two sealing plates, the two sealing plates can seal two ports of the to-be-tested part, one sealing plate is provided with an inflating pipe, and the to-be-tested part can be inflated through the inflating pipe; the driving mechanism can switch the movable frames from the initial position to the marking position in an alternative mode and can switch all the movable frames from the marking position to the initial position at the same time. Compared with the prior art, by means of multi-station synchronous detection and semi-automatic defective product marking, the detection efficiency of batch valves is remarkably improved.

The utility model discloses a semi-automatic straight pipe double-end spot welding machine, which relates to the technical field of spot welding machines and comprises a base, and a left terminal piece feeding mechanism and a right terminal piece feeding mechanism are arranged on two sides of the top of the base. A fixing piece direction rotating mechanism, a spot welding mechanism, a clamping mechanism, a two-color buzzer, a PLC microcomputer controller and a discharging mechanism are arranged in the center of the top of the base. According to the double-end spot welding machine, the servo motor power transmission component, the up-down air cylinder, the push-out air cylinder, the parallel opening and closing finger air cylinder, the fixed piece direction rotating component and the like are integrated, and automatic operation of a series of steps including heating pipe feeding, clamping, transferring, rotary centering, terminal piece processing, pushing, welding and the like is achieved. Compared with the prior art, manual participation links are greatly reduced, the requirement for the technical level of operators is lowered, basic operation can be conducted without technicians or operators, the range of the operators is expanded, and the training cost and the time cost are reduced.

The utility model discloses a kind of semi-automatic foot mat machines, including rack, the top of rack is fixedly connected with Feida positioning mechanism, horizontal material taking mechanism and rotary positioning mechanism;Feida positioning mechanism includes mounting seat, and the material roll for installing foot mat roll material of fixedly connected on mounting seat, for receiving the material roll of foot mat roll material bottom film, for driving material roll to go out multiple material pulling roller, for stripping the positioning stripping assembly of foot mat material on roll material;Horizontal material taking mechanism includes stand, cross-moving component being installed on stand, and for suction foot mat material and take material component up and down;Rotary positioning mechanism includes driving motor being installed in rack, and rotary positioning disc are fixedly connected with driving motor output end, bottom disc is installed in rotary positioning disc top, and for compacting bottom disc compacting component.The utility model compared to pure manual operation, can improve production efficiency, and guarantee the positioning accuracy of each link in production process, help to improve the production quality of foot mat.

1. The name of the design product: semi-automatic clutch module. 2. The use of the design product: used for fingerprint lock accessories. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

This utility model relates to the field of agricultural machinery, specifically a handheld semi-automatic fruit bagging tool. It includes an extension rod, with a bagging tool body mounted on one end of the extension rod. The bagging tool body includes a support frame connected to one end of the extension rod. At least three clamping devices are arranged on the circumference of the support frame. One end of each clamping device is fixedly connected to the support frame, and the other end of each clamping device has a clamping structure for clamping and releasing an elastic bag. The extension rod also has a control handle for controlling the release of the elastic bag by the clamping structure. Pressing the control handle releases the clamped elastic bag. This utility model is a purely mechanical component, not limited by geographical conditions. With the extension rod, operation only requires pressing the control handle, extending the operator's working range, reducing labor intensity, and increasing work efficiency.

The application discloses a kind of semi-automatic large-diameter pile broken pile processing device and method, comprising: fixed support bracket and drilling system, the fixed support bracket includes circular steel track and crossbeam, the circular steel track is fixed on the surface of pile head, the both ends of crossbeam are installed on the circular steel track by universal wheel, the crossbeam passes through the center of circular steel track, lifting lug is movably installed on the crossbeam, and the lifting lug is installed with drilling system;Intelligent bracket system includes bracket main body, motor set, chain rod coupling component, cage coupling component and moving crossbeam;The motor set is fixed in the middle of bracket main body, the motor set has driving shaft and driving gear on driving shaft, and the moving crossbeam is fixed on the middle of bracket main body along longitudinal direction.The application effectively solves the duration of deslagging and the benefit and safety problem of personnel up and down by using intelligent bracket system.

The invention provides a motor pre-running machine, which is applied to the technical field of motor processing equipment, and comprises a machine table, the motor feeding assembly is arranged on the machining face, and a previous machining device grabs a motor, places the motor in the motor feeding assembly and carries the motor to the other end; the motor overturning assembly comprises a fixed table, a lifting module, a connecting frame, an overturning motor, a clamping piece and a transfer station; the fixing table is arranged on a machining face, the lifting module is arranged on the fixing table, the connecting frame is arranged on the lifting module and ascends and descends through the lifting module, and the overturning motor is arranged on the connecting frame. The technical problems that at present, a motor needs to be conveyed to a pre-running machine at the corresponding position after being fed, most of the processes are semi-automatic and need to be manually conveyed, and each motor has corresponding stop time during pre-running, so that the pre-running motor cannot be accurately and rapidly conveyed are solved.

The utility model relates to semi-automatic engine piston ring installation equipment which comprises a deck plate, two oil ring stock bins are arranged on the left side and the right side of the deck plate, and a gas ring double-stock bin is arranged on the rear side of the deck plate. Eight first linear guide rails arranged in the radial direction are arranged between the double gas ring stock bin and the two oil ring stock bins, each first linear guide rail is slidably connected with a piston ring guide block with an extending rod, four guide grooves are formed in each piston ring guide block in the vertical direction, the two upper guide grooves are oil ring guide grooves, and the two lower guide grooves are oil ring guide grooves. The two lower guide grooves are gas ring guide grooves; the deck plate is provided with a piston ring pushing mechanism used for pushing the piston ring on the bottommost layer in the stock bin into the piston ring guide groove. And a ring expanding claw mechanism is arranged below the deck plate. The piston ring storage device not only can be used for storing piston rings, but also can meet the production line assembly of mounting two gas rings and two oil rings on automation equipment at a time.

The semi-automatic production line comprises a first pressing module, a screw screwing module and a second pressing module, the first pressing module comprises a first feeding mechanism, a first clamping and conveying mechanism and a first pressing mechanism and is used for providing and pressing a base plate and a baffle to form a first combined part, and the second combined part comprises a second feeding mechanism, a second clamping and conveying mechanism and a second pressing mechanism. The screw screwing module comprises a second feeding mechanism, a second clamping and conveying mechanism and a screw screwing mechanism and is used for providing a grating piece and fixing the grating piece and a first combined piece through a screw to form a second combined piece, and the second pressing module comprises a third feeding mechanism, a third clamping and conveying mechanism and a second pressing mechanism and is used for providing a cooling wall and fixing the cooling wall to the second combined piece through a screw. And the cooling wall and the second assembly are pressed to form the air blowing cylinder diffuser. The utility model relates to the technical field of hair dryer assembly.

The utility model discloses a semi-automatic burr brushing device which comprises a bottom plate and a support fixed at the rear end of the bottom plate, an electric cabinet is fixed at the rear end of the support, a lifting frame is installed at the front end of the support, a stepping motor is fixed at the top of the support, and an output shaft at the lower end of the stepping motor is fixedly connected with a lead screw extending up and down. A lead screw nut matched with the lead screw is fixed to the rear end of the lifting frame, an adjustable-speed motor is fixed to the lower end of the lifting frame, a carbon fiber brush is fixedly connected to an output shaft at the lower end of the adjustable-speed motor, a workbench is fixed to the top of the bottom plate, a rotary driving device is fixed to the top of the workbench, and a containing frame is fixed to the top of the rotary driving device. The front end and the rear end of the containing frame are each provided with a fixing base, a workpiece is placed on each fixing base, a pressing device used for extruding the outer wall of the workpiece is installed in each fixing base, and the carbon fiber brush is located above one workpiece. According to the utility model, the working efficiency can be improved; workpiece installation is convenient and time-saving.

The utility model relates to the technical field of food processing, in particular to a semi-automatic dumpling making device which comprises a device frame body, a mold assembly is arranged at the top of the device frame body, an auxiliary assembly is arranged at the top of the device frame body, the mold assembly comprises a mold clamping groove, and the mold clamping groove is formed in the top of the device frame body. According to the semi-automatic dumpling making device, by installing the mold assembly, dumpling wrappers can be placed on the mold bottom plate, more discharging grooves are pressed out through holes formed in the mold bottom plate, stuffing is placed in the discharging grooves, then a piece of dumpling wrapper covers the discharging grooves and is compacted, then a telescopic rod is started, and a first mold top plate is made to be attached to the mold bottom plate through a transmission rod; the dumplings in the holes are positioned, then the first mold top plate is lifted to enable the second mold top plate to be attached down, the formed dumplings are pushed out from the lower portion through the protruding block pressing rod, then a plurality of dumplings can be produced through operation of one person, the production efficiency is improved, and meanwhile the cost is reduced.

The utility model provides a dual-purpose semi-automatic tool sharpener which comprises a frame, an abrasive belt grinding mechanism, a millstone grinding mechanism and a water tank are installed on the frame, a driving shaft and a tensioning shaft are arranged on the frame in parallel, a grinding abrasive belt is wound on the driving shaft and the tensioning shaft, one side of the driving shaft extends outwards and is provided with a driven chain wheel, and the other side of the driving shaft is provided with a driven chain wheel. A motor is installed on the frame, a driving chain wheel is installed on an output shaft of the motor, the driving chain wheel and a driven chain wheel are in transmission through a chain, the millstone polishing mechanism is installed on the side face of the frame, a sliding groove is fixedly formed in the position, on one side of the chain wheel, of the frame, and a sliding block is installed in the sliding groove and protrudes out of a strip-shaped hole to form a protruding shaft. An eccentric shaft is arranged on the outer side face of the driven chain wheel, and a driving rod is installed between the eccentric shaft and the protruding shaft. According to the dual-purpose semi-automatic tool sharpener, an abrasive belt grinding system and a grinding stone grinding system are integrated, the water tank is arranged in the dual-purpose semi-automatic tool sharpener to achieve wet grinding, the tool sharpening efficiency is remarkably improved, and a blade is protected.

A clutch structure for a semi-automatic electronic lock includes a front lock box, a handle connecting assembly, a clutch transmission assembly, and a clutch drive assembly. The front lock box has an internal mounting cavity, and the handle connecting assembly, clutch transmission assembly, and clutch drive assembly are all installed within this cavity. The handle connecting assembly is connected to the clutch transmission assembly and has a handle connector for connecting a handle. The handle connector extends from the mounting cavity outwards from the front lock box and connects to the handle. By incorporating an electric drive assembly and a key drive assembly, both capable of driving an electric push plate to extend and retract without obstruction or interference, the lock can be opened and closed using multiple methods. When the electric drive assembly malfunctions, the key drive assembly can be controlled via a mechanical key to open and close the lock, thus fulfilling the user's emergency access needs and improving the user experience.

The utility model discloses a semi-automatic supporting rod check ring pressing tool, which relates to the technical field of fuel pumps and comprises an assembly plate and a top plate, the top plate is positioned at the top end of the assembly plate, and a support is arranged between the assembly plate and the top plate. A first telescopic air cylinder is arranged at the top end of the top plate, and the output end of the first telescopic air cylinder penetrates through the bottom end of the top plate to be connected with a pressing plate. The device has the beneficial effects that the vibration tray can automatically convey the check ring, the check ring falls into the guide groove through the trough, and the third telescopic cylinder drives the push rod to push the check ring to a designated position; and meanwhile, the first telescopic air cylinder pushes the pressing plate, the second telescopic air cylinder drives the movable clamping plate to cooperatively complete retainer ring pressing and supporting rod clamping actions, the assembling efficiency is high, compared with manual assembling, the assembling time is greatly shortened, and the requirement of large-scale production for efficiency is met.

To enable folding and assembly to be semi-automatically performed by one-time operation while automatically sliding during performing vertical turning by using the dead weight of an F fork 6 and an R frame 4.SOLUTION: Characteristics of vertically turning an F fork 6 and an R frame 4 by dead weight are used when an M frame 1 is lifted up, means for performing folding and assembly guides a fixing bolt 11 of the F fork 6 and a fixing bolt 15 of the R frame 4 to a guide hole 12 and the guide hole 16 to slide the F fork and the R frame, and since the F fork 6 and the R frame 4 are vertically turned by dead weight to automatically slide by disposing two folding mechanisms having the same structure to face hinges of the F fork 6 and the R frame 4, an operator can easily perform folding and assembly of a two-wheeled vehicle without individually operating the F fork 6 and the R frame 4 only by lifting up and quickly lowering the M frame 1.SELECTED DRAWING: Figure 1

The invention relates to semi-automatic assembling equipment for a pneumatic actuating mechanism, which comprises a bearing mechanism, a mounting mechanism arranged on the outer side of the bearing mechanism, an assembling mechanism, an oil coating mechanism and an assembling mechanism, the mounting mechanism is used for sequentially mounting a gear shaft and a cylinder body on the bearing mechanism, and the assembling mechanism is used for sequentially assembling a limiting cap and a fixing ring. The oiling mechanism is used for smearing a lubricant into the mounting groove, the inner wall of the cylinder body and the gear shaft; the assembling mechanism is used for sequentially assembling the connecting assembly and the piston; the connecting assembly comprises a connecting screw in threaded connection with the interior of the connecting hole in the cylinder body, a rack movably arranged on the piston, an elastic piece arranged on the piston and used for forcing the rack to be meshed with the gear shaft, and a limiting plate rotationally connected to the connecting screw. The pneumatic actuating mechanism solves the problems that an existing pneumatic actuating mechanism is unreasonable in structure, low in assembly convenience, low in automation degree during assembly, not in place in installation and smearing and low in overall product quality.

The utility model relates to a laser pipe cutting machine carrying multiple sets of feeding devices, an automatic feeding structure is installed on the left side of a machine tool body, a semi-automatic feeding structure is installed on the right side of the machine tool body, and when any set of the semi-automatic feeding structure and the automatic feeding structure is fed, a movable centering clamping structure is started synchronously; the movable centering clamping structure is gradually closed from front to back along with movement of the second chuck, the automatic feeding structure drives materials to extend towards the machine tool body, the automatic feeding structure drives the materials to be conveyed to the automatic feeding structure, and the materials are pushed out of the automatic feeding structure through the material pushing structure. The semi-automatic feeding structure comprises a second feeding structure and a feeding structure, and the feeding structure extends to the middle of the machine tool body. The utility model solves the problem that the existing laser pipe cutting machine cannot be compatible with both a semi-automatic feeding laser pipe cutting machine and a full-automatic feeding laser pipe cutting machine due to the fact that a plurality of pipes are circularly replaced for processing by a client, so that the use of the laser pipe cutting machine by the client is relatively inconvenient.