2153 results about "Semi automatic" patented technology

A trigger mechanism that can be used in AR-pattern firearms has a hammer, a trigger member, a disconnector, a locking member, and a “three position” safety selector having safe, standard semi-automatic, and forced reset semi-automatic positions. In the standard semi-automatic position, rearward movement of the bolt carrier causes rearward pivoting of the hammer such that the disconnector hook catches the hammer hook, at which time a user must manually release the trigger member to free the hammer from the disconnector to permit the hammer and trigger member to pivot to the set positions so that the user can pull the trigger member to fire the firearm. In the forced reset semi-automatic position, rearward movement of the bolt carrier causes rearward pivoting of the hammer causing the trigger member to be forced to the set position, the safety selector preventing the disconnector hook from catching the hammer hook, and thereafter when the bolt carrier reaches the substantially in-battery position the user can pull the trigger member to fire the firearm without manually releasing the trigger member. The locking member is pivotable between a first position at which the locking member mechanically blocks the trigger member from moving to the released position and a second position at which the locking member does not mechanically block the trigger member allowing the trigger member to be moved to the released position. The locking member is spring biased toward the first position and moved against the spring bias to the second position by contact from the bolt carrier during forward movement of the bolt carrier as the bolt carrier reaches a substantially in-battery position.

Present embodiments relate to a modular firearm. More specifically but without limitation, present embodiments relate to a modular firearm, for example semi-automatic rifle, with various modules that provide differing functions to a semi-automatic or automatic rifle. Some of the functions include, but are not limited to, connector for ambidextrous stock folding, interchangeable magwell for changing of firearm caliber, a barrel module with evacuation chamber, and ambidextrous charging handle.

A grip module system for a handgun or other firearm may include a lower receiver, a pistol grip affixed to the lower receiver, a buffer tube attachment point affixed to a rear portion of the lower receiver, and an accessory rail removably attached to a top of the buffer tube attachment point. The grip module system may be configured to accept and engage the firing components of various semi-automatic and automatic pistols or rifles.

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.

A grip module system for a handgun or other firearm may include a lower receiver, a pistol grip affixed to the lower receiver, a buffer tube attachment point affixed to a rear portion of the lower receiver, and an accessory rail removably attached to a top of the buffer tube attachment point. The grip module system may be configured to accept and engage the firing components of various semi-automatic and automatic pistols or rifles.

The invention relates to an automatic shaft riveting rotary table production line, which belongs to the technical field of automatic production lines and comprises a shaft riveting module, a shell feeding module and a shaft feeding module. The shaft riveting module is matched with a shaft pressing machine, a finished product detection mechanism and a finished product discharging mechanism through a shaft riveting rotary table to achieve the streamlined riveting process of a shaft and a shell, complete inspection can be achieved on finished products, efficiency is higher, and the shell feeding module achieves uninterrupted supply of the shell through a double-station material preparation system. The shaft body feeding module achieves the functions of vibration sorting, direction recognition and size detection of shaft bodies through a shaft body vibration feeding device and a shaft body detection device, it is ensured that all the shaft bodies conveyed to the shaft body riveting module meet the preset requirements, and the follow-up reject ratio is prevented from rising. All the modules are cooperatively controlled to achieve the production takt far exceeding the manual semi-automatic working condition, and the automatic rejecting rate of defective products is close to 100%.

The utility model provides automatic knitting equipment for a plate buckle knot, which comprises a bottom plate, and a clamping mechanism, a first winding mechanism, a second winding mechanism, a positioning seat, a rope pulling mechanism, a material shearing mechanism and a transmission motor which are arranged on the bottom plate, and the first winding mechanism comprises a first winding moving cylinder and a first winding block; the second winding mechanism comprises a second winding moving air cylinder and a second winding block, a rope pulling air cylinder and a rope pulling rod are arranged on the rope pulling mechanism, the rope pulling rod is located on the side face of the second winding block, and the end of the rope penetrates through the positioning base and then is sequentially wound on the second winding block, the rope pulling rod and the first winding block. Compared with the prior art, the automatic braiding equipment for the plate buckle knots has the advantages that by arranging the first winding block and the second winding block, winding and braiding of ropes are facilitated, meanwhile, automatic tightening and shearing of the knots are achieved, semi-automatic production of the knots is achieved, the manufacturing time of the knots is greatly shortened, and the production efficiency of the knots is improved.

The utility model discloses a semi-automatic tassel removing device for corn breeding, and particularly relates to the technical field of agricultural machinery, the semi-automatic tassel removing device comprises a collecting box, the top of the collecting box is fixedly connected with a plurality of supporting columns, the top ends of the supporting columns are fixedly connected with shells, and clamping assemblies are installed in the shells; the clamping assembly comprises a first cylinder, a sliding plate is installed at the output end of the first cylinder, a sliding block is fixedly connected to the middle of the bottom end of the sliding plate, and a sliding rail is installed on the outer side of the sliding block. Compared with the prior art, the clamping assembly is arranged, the sliding plate is used for driving the two pushing rods to move, then the two pushing rods are used for driving the clamping ring to clamp and fix tassels through the multiple moving rods, the tassels can be stably clamped, and operation errors caused by unstable hands or external environment factors are effectively avoided; the working efficiency is improved, meanwhile, the integrity of corn plants is effectively protected, and the quality of the corn plants is improved.

The invention discloses a semi-automatic waste collection type adhesive tape scratching machine, and belongs to the technical field of adhesive tape scratching machines, the semi-automatic waste collection type adhesive tape scratching machine comprises an equipment support and a roller conveyor installed on the equipment support and used for conveying packaging boxes, and a vertical frame is slidably installed on the equipment support in the conveying direction of the roller conveyor; a guide sliding rail is transversely fixed to the vertical frame, a transverse moving frame is installed on the guide sliding rail in a clamped and sliding mode, a guide frame is longitudinally connected to the transverse moving frame in a sliding mode, and a blade assembly for cleaning adhesive tape on the surface of a packaging box is installed below the guide frame. A limiting mechanism for limiting the glue scratching position of the packaging box is arranged on the equipment support, and a collecting mechanism for semi-automatically collecting glue scratching waste is further arranged on the equipment support; the adhesive tape scratching machine can clean adhesive tapes on a plurality of planes of a packaging box, waste materials generated in the cleaning process can enter the waste collecting box, and the box opening continuity is kept.

The invention discloses a food detection metal block semi-automatic plasma arc welding machine, and particularly relates to the plasma arc welding production technology, the food detection metal block semi-automatic plasma arc welding machine comprises a first sliding frame, the upper end of the first sliding frame is fixedly connected with a blanking frame, a plurality of groups of second workpieces are arranged in the blanking frame, one side of the blanking frame is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with a clamping plate; a motor is fixedly connected to the upper end of the fixing plate, a motor shaft is arranged at the lower end of the motor in an extending mode, a first gear is fixedly connected to the lower end of the motor shaft, a second gear is meshed with one side of the first gear, and a plasma arc welding gun is arranged in the second gear. The motor drives the first gear to rotate anticlockwise through the motor shaft, the first gear drives the second gear to rotate clockwise, and therefore the special-shaped rotating disc is driven to rotate clockwise, automatic blanking and assembling of the first workpiece and the second workpiece are completed along with clockwise rotation of the special-shaped rotating disc, and the first workpiece and the second workpiece are automatically welded.

The invention relates to a semi-automatic sample loading and unloading and cleaning device based on a hydrocarbon generation simulation instrument, which comprises a furnace body and a kettle body, and the kettle body is fixed in the furnace body in the vertical direction; the sample bin is arranged in the kettle body; the pressing rod is arranged in the kettle body and is positioned above the sample bin, and a part of the pressing rod is positioned outside the kettle body; the static rock pressure rod abuts against the upper end of the pressing rod; the lower end assembly is arranged in the kettle body and is positioned below the pressing rod; the lower end moving assembly is connected with the lower end assembly, and the lower end moving assembly can drive the lower end assembly to move out of the kettle body, enter the kettle body and abut against the sample bin; the cleaning mechanism is arranged below the sample bin; the guide mechanism is used for pulling the pressing rod and the sample bin which are pressed by the static rock pressure rod to move out of the kettle body into the cleaning mechanism for cleaning. According to the invention, semi-automatic sample loading and unloading and cleaning of the hydrocarbon generation simulation instrument are realized.

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.

According to the semi-automatic ball loading machine provided by the invention, the ball protecting rod suitable for the ball screw pair structure in the semi-automatic ball loading machine is matched with the ball injecting structure, so that in the steel ball mounting process, the mounted steel balls are protected, the manual participation rate in the steel ball mounting process is reduced, and the steel ball mounting efficiency is improved.

The invention relates to the technical field of machining equipment, in particular to a semi-automatic adjustable three-roller plate rolling machine which comprises a supporting assembly, a material pressing assembly, a material pushing assembly and a connecting assembly, the supporting assembly comprises a supporting frame, and the material pressing assembly comprises two fixing bases, an upper roller, two lower rollers and a driving part; the two fixing seats are connected to the two opposite sides of the supporting frame respectively, the two ends of the upper roller are rotationally connected to the two fixing seats respectively, the heights of the axes of the two lower rollers are flush, a material rolling gap is reserved between the upper roller and the lower rollers, and the driving part drives the lower rollers to rotate. The pushing assembly is used for pushing the cylinder to move, the connecting assembly comprises a closing piece, an arc groove allowing the cylinder to slide through is formed in the top of one fixing base, the fixing base is divided into a fixing part and a connecting part, the closing piece comprises a closing rod, one end of the closing rod is rotationally connected to the fixing part, the other end of the closing rod is used for supporting the connecting part, and the pushing assembly drives the closing rod to rotate; the device has the effect that the problem that personnel cannot conveniently take out the cylinder is solved.

The utility model discloses a semi-automatic MGP packaging mould box with a core-pulling function, which comprises an upper mould and a lower mould, an upper mould seat is positioned and arranged at the top of the upper mould, an upper core-pulling plate is arranged in the upper mould, an upper core-pulling needle fixing plate is arranged on the upper core-pulling plate, an upper core-pulling needle is arranged on the upper core-pulling needle fixing plate, and a lower core-pulling needle is arranged on the lower core-pulling needle fixing plate. An upper oil cylinder is installed at the position, connected with the upper core-pulling plate, in the upper mold, a lower mold base is installed at the bottom of the lower mold, a lower core-pulling plate is arranged in the lower mold, a lower core-pulling needle fixing plate is installed on the lower core-pulling plate, and a lower core-pulling needle is installed on the lower core-pulling needle fixing plate. According to the semi-automatic MGP packaging mould box with the core-pulling function, when a product is not cooled and formed in the core-pulling structure, needle-pulling treatment is carried out, so that the condition of copper leakage is avoided. And the needle drawing structure is used for avoiding a dispensing procedure when production is carried out, so that the working efficiency is improved, and defective products during dispensing can also be solved.

The invention relates to the technical field of carriage machining, and discloses a semi-automatic welding device for electro-tricycle carriage plate production and a using method thereof.The semi-automatic welding device comprises a mounting frame, a fixing frame is arranged above the mounting frame, and a first rotating shaft and a second rotating shaft are fixedly mounted on the right side and the left side of the fixing frame correspondingly; the first rotating shaft and the second rotating shaft are rotationally connected with the mounting frame, the right end of the second rotating shaft extends out of the mounting frame, the fixing mechanism comprises a plurality of L-shaped movable blocks and a movable assembly, and the movable assembly is used for driving the L-shaped movable blocks to descend. An L-shaped hollow fixing plate drives a triangular plate to make contact with a carriage plate, the center of the carriage plate is parallel to the center of a containing circular plate, at the moment, a limiting spring is stretched and deformed, if the carriage plate is thick, the carriage plate is pushed by the L-shaped hollow fixing plate, and if the carriage plate is thin, the carriage plate is pushed by the triangular plate, so that the carriage plates with different thicknesses are flexibly corrected, and the correction efficiency is improved. And it is guaranteed that the carriage plate can be accurately corrected in the welding process.

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 discloses a semi-automatic gauge block comparator, and relates to the field of thickness measuring instruments, and the technical scheme of the invention is that the semi-automatic gauge block comparator comprises a material placing assembly, a moving assembly and a detection assembly which are arranged on a base; an end table of the material placing assembly is used for placing a gauge block; the moving assembly comprises an XY motion module, a top moving plate, a placing frame and a positioning piece; the XY motion module is arranged on the base, the tail end of the XY motion module is provided with a top moving plate, the top moving plate is located on the outer side of an end table of the material placing assembly and connected with a positioning piece through a placing frame, the positioning piece is located above the end table of the material placing assembly, and the positioning piece is provided with a positioning window used for placing a gauge block; and a measuring head of the detection assembly is correspondingly arranged above the end table of the material placing assembly. According to the utility model, semi-automatic multi-point measurement of the gauge block can be realized, the measurement precision is high, and for small-batch measurement, the measurement efficiency is higher, the structure is simple, the cost is lower, and the reliability, the stability, the accuracy and the reproducibility are very high.

According to the semi-automatic feeding station, a ton bag is conveyed to the position above the unpacking device through the material flowing opening above the dustproof device, the clamping device is started, the bag opening of the ton bag is clamped, then the bag opening at the sealing line position is cut off through the operation opening in the side face of the dustproof device, the unpacking barrel is sleeved with the bag opening of the ton bag manually, and then the bag opening of the ton bag is cut off. The pressing plate is driven by the lifting mechanism to descend until the pressing plate and the unpacking barrel tightly press the opening of the ton bag, then the bag clamping device is loosened, powder in the ton bag is released, and the powder is discharged out of the semi-automatic feeding station through the pressing plate and the discharging channel in the unpacking barrel. The control system controls the lifting mechanism to ascend and descend, so that the ton bag is arranged on the unpacking barrel in a sleeving mode through the discharging channel of the pressing plate, the bag clamping device is controlled to clamp the bag opening of the ton bag, the flow-aiding flapping device is controlled to flap the ton bag, material residues are reduced, the dustproof device prevents dust from overflowing, and the unpacking efficiency is improved. Therefore, the accuracy and the safety of the feeding process can be effectively ensured.

The utility model discloses semi-automatic sorting, punching and tapping equipment and a vibration feeding device thereof, which can automatically and quickly convey and process a large batch of fixture blocks and meet the requirements of improving the production efficiency and quality and reducing the error rate. The vibration feeding device comprises a vibration chassis and a spiral track, and the input end and the output end of the spiral track are connected to the vibration chassis and the machining mechanism of the clamping block correspondingly. The spiral track comprises a first track, a second track, a third track, a fourth track and an output track which are connected in sequence; the input end of the first track is connected to the vibration chassis, and a first shifting rod is arranged above the first track; the second track is lower than the first track, and a step is arranged on the inner side of the second track and is flush with the output end of the first track; a second deflector rod and a third deflector rod are arranged above the third track; the bottom width of the fourth track is smaller than that of the third track; and a baffle plate disc is arranged above the fourth track.

The utility model provides a semi-automatic micro spot welding machine part positioning mechanism, which belongs to the technical field of welding and comprises a shell, a clamping component, a positioning component and a positioning component. Wherein the clamping assembly comprises a chuck, a restraining disc, a limiting rod, a fine adjustment rod, a fine adjustment button, a spring sleeve, a fine adjustment block, a limiting disc, a first clamping block and a second clamping block, the chuck is fixedly arranged at the top of the outer wall of the moving table, the limiting rod is fixedly arranged at the bottom of the outer wall of the restraining disc, and the limiting rod is embedded in the chuck; and the spring sleeve is sleeved on the outer wall of the fine adjustment rod. By means of the clamping assembly, stability and reliability of double clamping can be achieved, a fine adjustment mechanism adapts to various workpieces, in the high-speed moving process, the problems that the workpiece shakes, the welding precision is lowered, and insufficient welding and wrong welding are caused are solved, movement or deformation of a welded part in the welding process is effectively prevented, and the welding quality is improved. And therefore, the welding precision and consistency are ensured.

The invention relates to the technical field of train brake disc assembly, in particular to a tightening device. The invention provides a tightening device which comprises a base, a control arm and a working assembly, the working assembly comprises a first support and a torque gun, the first support is connected with one end of the control arm, the first support is of a stepped structure, a through hole is formed in a step, close to one end of the control arm, of the first support, and the torque gun is installed at the through hole; the torque gun not only can be used for assembling the fastener, but also can be used for semi-automatically disassembling the fastener. The positioning assembly and the torque gun are oppositely arranged, the positioning assembly accurately positions the brake disc before operation, the accuracy of tightening operation of the torque gun is guaranteed, the positioning assembly and the torque gun work cooperatively, it is guaranteed that each bolt can be installed with accurate torque and rotation angle, and brake disc operation faults caused by installation errors are effectively avoided.

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 moving mechanism comprises a supporting bottom frame, and a driving wheel assembly and a driven wheel assembly are arranged on the bottom face of the supporting bottom frame, so that the whole harvester can move conveniently; the guiding cutting mechanism comprises a guiding assembly which is arranged at one end of the supporting bottom frame and used for guiding and collecting a row of Chinese chives, and a cutting assembly for cutting the collected Chinese chives is arranged on the portion, below the guiding assembly, of the bottom face of the supporting bottom frame. The conveying mechanism is arranged above the supporting bottom frame, located between the guiding assembly and the storage box and used for conveying the Chinese chives cut by the cutting assembly. The storage box is arranged on the top face of the supporting bottom frame, located on the side, away from the guiding assembly, of the conveying mechanism and used for storing the cut Chinese chives. According to the small-sized Chinese chive harvester, the harvesting efficiency is improved, the labor intensity of workers is reduced, trouble and labor are saved, and compared with a semi-automatic hand-push type harvester, the production and purchase cost is reduced.

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 invention relates to the technical field of steel plate beveling, and discloses a semi-automatic circular steel plate blanking, beveling and rapid centering device which comprises a stand column and a metal plate arranged at the bottom of the stand column, and further comprises a driving mechanism comprising a first swing arm rotationally connected to the top end of the stand column and a second swing arm rotationally connected to the top end of the stand column; the driving assembly is arranged on the side, away from the stand column, of the first swing arm. The cutting mechanism comprises a vertical adjusting rod arranged at the bottom of the driving assembly and a cutting assembly arranged at the bottom of the vertical adjusting rod, and the adjusting mechanism comprises a cylinder arranged at the bottom of the cutting assembly, a centering assembly arranged at the top of the cylinder and a clamping assembly arranged at the bottom of the cylinder. And the rolling wheels abut against the interiors of the metal plates, the clamping blocks clamp the outer walls of the metal plates, the stability of the metal plates in the discharging process is improved, clamping and fixing of the metal plates with different diameters are achieved, and the flexibility of the equipment is improved.

The invention discloses an automatic punching machine tool for machining metal parts, belongs to the technical field of punching machine tools, and aims to solve the problems that workers are tired and distracted after operating a semi-automatic machine tool for a long time and are easily accidentally injured by the machine tool. The adjusting air pump is matched with the adjusting valve pipe to rapidly adjust air exhaust of the inflation cover, vacuumizing operation of the inflation cover is achieved, a deflection limiting rod at the top of a tightening positioning ring is bound after air exhaust condensation, the deflection limiting rod is clamped into a limiting groove in the outer wall of a connecting hanging rod after polymerization, and when the connecting hanging rod synchronously moves in a positioning sleeve along with a hydraulic rod, the inflation cover is clamped into the limiting groove. After an inflation cover is condensed, a binding connecting hanging rod and a deflection limiting rod clamp and limit a limiting groove, then under driving of a mounting hanging plate, when it is detected that the lower portion of a stamping tool bit is blocked by the arm of a worker, a hydraulic rod and the stamping tool bit are rapidly stopped in time, and the situation that the machine is accidentally injured due to the fact that the worker does not respond in time after working for a long time is avoided; safety and reliability.

The invention discloses a rocker arm assembly semi-automatic assembly table, and relates to the technical field of engine rocker arm assembly assembly.The rocker arm assembly semi-automatic assembly table comprises a workbench assembly, an electric appliance control box is arranged at the workbench assembly, a main body mechanism assembly is installed at the top of the workbench assembly, and an equipment hood assembly is fixedly installed at the top of the workbench assembly; the equipment hood assembly is located outside the main body mechanism assembly, and a smooth goods shelf assembly is arranged on the front face of the workbench assembly; the main body mechanism assembly is composed of a bottom plate linear guide rail assembly, an exhaust rocker arm assembling assembly, an electromagnetic valve assembly, an air inlet rocker arm assembling assembly, an adjusting bolt tightening assembly and a nut tightening assembly. Compared with a traditional assembling table, the assembling table has the advantages that the functions of adjusting the height size of the bolt to prevent mistakes and detecting the air tightness are added, the production and machining quality of products is greatly improved, air inlet rocker arms and exhaust rocker arms can be synchronously assembled and machined at double stations, and the machining efficiency is effectively improved.

A semi-automatic blanking machine assisting laser pipe cutting blanking comprises a lifting mechanism and a blanking mechanism, the lifting mechanism is composed of a plurality of lifting units arranged side by side, and each lifting unit comprises a material supporting turning plate used for supporting finished pipes. A height adjusting driving cylinder for controlling the vertical height of the material supporting turnover plate and a supporting chain turnover plate turnover driving cylinder for controlling the material supporting turnover plate to turn over are arranged at the bottom of the material supporting turnover plate, the blanking mechanism is composed of a plurality of blanking tables which are perpendicular to the blanking direction and are arranged side by side, and a hanging belt is arranged in the blanking direction of the finished pipes. The lifting mechanism with the adjustable height is adopted for supporting the finished pipes cut by the pipe cutting machine, then the finished pipes slowly descend to the discharging table and finally roll down to the lifting belts in the material receiving bin, and the problems of impact and gouges in the whole recovery process of the finished pipes are solved; the series-connection modular design is adopted, feeding of pipes of various lengths can be adapted only by adjusting the number of the modules, and the whole machine is simple in structure and high in economical efficiency.

In particular embodiments, a sheetrock robot may be an autonomous (or semi-autonomous) system comprising a drive base, lift assembly, load Manipulator, and screw gun assembly. In particular embodiments, the sheetrock robot's functions may include, for example: (1) taking a piece of sheetrock off of a stack; (2) picking it up and transporting it to a desired location; (3) lifting and manipulating it into position using the load manipulator; (4) detecting studs; and (5) attaching it to a studded wall with sheetrock screws.